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annotate extra/gcc6809lw-4.6.4-5.patch @ 417:d7b7004b0883
Update gcc6809 patch to fix an ICE.
Add new gcc6809 patch with a fix to an internal compiler error reported by
Tormod Volden. It seems whoever created the offending instruction patterns
didn't fully understand the instruction contraints system and likely got
away with it due to characteristics of the instruction generator in previous
versions of gcc. Alas, it causes problems now so unless someone has a
brilliant idea how to make it work, addhi_mem_1 and addhi_mem_minus1 have to
go. Fortunately, the compiler is smart enough to use an alternate strategy
all on its own.
author | William Astle <lost@l-w.ca> |
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date | Sun, 27 Mar 2016 21:46:18 -0600 |
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417
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1 diff -urN gcc-4.6.4-clean/config.sub gcc-4.6.4/config.sub |
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2 --- gcc-4.6.4-clean/config.sub 2010-05-25 07:22:07.000000000 -0600 |
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3 +++ gcc-4.6.4/config.sub 2015-07-20 19:44:52.766843181 -0600 |
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4 @@ -313,7 +313,7 @@ |
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5 c6x) |
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6 basic_machine=tic6x-unknown |
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7 ;; |
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8 - m6811 | m68hc11 | m6812 | m68hc12 | picochip) |
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9 + m6809 | m6811 | m68hc11 | m6812 | m68hc12 | picochip) |
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10 # Motorola 68HC11/12. |
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11 basic_machine=$basic_machine-unknown |
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12 os=-none |
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13 @@ -354,7 +354,7 @@ |
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14 | i*86-* | i860-* | i960-* | ia64-* \ |
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15 | ip2k-* | iq2000-* \ |
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16 | lm32-* \ |
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17 - | m32c-* | m32r-* | m32rle-* \ |
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18 + | m32c-* | m32r-* | m32rle-* | m6809-* \ |
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19 | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ |
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20 | m88110-* | m88k-* | maxq-* | mcore-* | metag-* | microblaze-* \ |
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21 | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ |
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22 @@ -509,6 +509,10 @@ |
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23 basic_machine=arm-unknown |
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24 os=-cegcc |
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25 ;; |
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26 + coco) |
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27 + basic_machine=coco |
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28 + os=-none |
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29 + ;; |
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30 convex-c1) |
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31 basic_machine=c1-convex |
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32 os=-bsd |
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33 diff -urN gcc-4.6.4-clean/configure gcc-4.6.4/configure |
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34 --- gcc-4.6.4-clean/configure 2011-12-18 03:03:44.000000000 -0700 |
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35 +++ gcc-4.6.4/configure 2015-07-20 19:44:52.766843181 -0600 |
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36 @@ -3439,6 +3439,9 @@ |
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37 m32r-*-*) |
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38 noconfigdirs="$noconfigdirs ${libgcj}" |
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39 ;; |
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40 + m6809*) |
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41 + noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 target-libgloss ${libgcj}" |
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42 + ;; |
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43 m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*) |
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44 noconfigdirs="$noconfigdirs target-libstdc++-v3 ${libgcj}" |
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45 libgloss_dir=m68hc11 |
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46 diff -urN gcc-4.6.4-clean/configure.ac gcc-4.6.4/configure.ac |
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47 --- gcc-4.6.4-clean/configure.ac 2011-11-18 04:45:44.000000000 -0700 |
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48 +++ gcc-4.6.4/configure.ac 2015-07-20 19:44:52.766843181 -0600 |
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49 @@ -885,6 +885,9 @@ |
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50 m32r-*-*) |
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51 noconfigdirs="$noconfigdirs ${libgcj}" |
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52 ;; |
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53 + m6809*) |
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54 + noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 target-libgloss ${libgcj}" |
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55 + ;; |
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56 m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*) |
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57 noconfigdirs="$noconfigdirs target-libstdc++-v3 ${libgcj}" |
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58 libgloss_dir=m68hc11 |
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59 diff -urN gcc-4.6.4-clean/gcc/calls.c gcc-4.6.4/gcc/calls.c |
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60 --- gcc-4.6.4-clean/gcc/calls.c 2012-02-09 10:27:25.000000000 -0700 |
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61 +++ gcc-4.6.4/gcc/calls.c 2015-07-20 19:44:52.766843181 -0600 |
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62 @@ -2561,7 +2561,7 @@ |
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63 call sequence. |
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64 Also do the adjustments before a throwing call, otherwise |
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65 exception handling can fail; PR 19225. */ |
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66 - if (pending_stack_adjust >= 32 |
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67 + if (pending_stack_adjust >= 8 |
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68 || (pending_stack_adjust > 0 |
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69 && (flags & ECF_MAY_BE_ALLOCA)) |
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70 || (pending_stack_adjust > 0 |
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71 diff -urN gcc-4.6.4-clean/gcc/config/m6809/crt0.S gcc-4.6.4/gcc/config/m6809/crt0.S |
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72 --- gcc-4.6.4-clean/gcc/config/m6809/crt0.S 1969-12-31 17:00:00.000000000 -0700 |
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73 +++ gcc-4.6.4/gcc/config/m6809/crt0.S 2015-07-20 19:44:52.766843181 -0600 |
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74 @@ -0,0 +1,173 @@ |
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75 +;;; |
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76 +;;; Copyright 2006, 2007, 2008, 2009 by Brian Dominy <brian@oddchange.com> |
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77 +;;; |
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78 +;;; This file is part of GCC. |
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79 +;;; |
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80 +;;; GCC is free software; you can redistribute it and/or modify |
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81 +;;; it under the terms of the GNU General Public License as published by |
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82 +;;; the Free Software Foundation; either version 3, or (at your option) |
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83 +;;; any later version. |
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84 +;;; |
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85 +;;; GCC is distributed in the hope that it will be useful, |
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86 +;;; but WITHOUT ANY WARRANTY; without even the implied warranty of |
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87 +;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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88 +;;; GNU General Public License for more details. |
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89 + |
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90 +;;; You should have received a copy of the GNU General Public License |
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91 +;;; along with GCC; see the file COPYING3. If not see |
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92 +;;; <http://www.gnu.org/licenses/>. |
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93 + |
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94 + /* Declare external for main() */ |
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95 + .globl _main |
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96 + |
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97 + |
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98 +/* The startup is heavily dependent on the type of machine and |
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99 +OS environment that is available at the start point. |
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100 +For the most part, the general idea is the same across machines, |
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101 +but the implementation is vastly different. This is managed via |
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102 +conditional compiles throughout the startup code for each of the |
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103 +supported machines. */ |
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104 + |
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105 +#ifdef TARGET_COCO /* CoCo memory map */ |
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106 + |
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107 +#define COCO_RAMROM_MODE 0xFFDE |
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108 +#define COCO_ALLRAM_MODE 0xFFDF |
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109 +#define COCO_PAGE1 0xFFD5 |
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110 + |
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111 +/* SAM M1 and M0 adjusts the memory size */ |
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112 + |
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113 +#define BASIC_WARMSTART_FLAG 0x0071 |
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114 +#define BASIC_START 0xA027 |
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115 + |
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116 +#define __STACK_TOP 0x6800 |
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117 + |
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118 +#else /* Simulator (default) memory map */ |
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119 + |
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120 +#define SIM_EXIT_REG 0xFF01 |
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121 + |
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122 +#define __STACK_TOP 0xFE00 |
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123 + |
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124 +#endif |
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125 + |
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126 + |
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127 + .area .data |
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128 + .area .ctors |
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129 + .area .dtors |
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130 + .area .bss |
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131 + |
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132 + ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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133 + ;;; |
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134 + ;;; __exit : Exit point from the program |
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135 + ;;; For simulation, this writes to a special I/O register that |
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136 + ;;; the simulator interprets as end-of-program. |
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137 + ;;; |
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138 + ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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139 + .area .text |
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140 + .globl __exit |
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141 +__exit: |
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142 +#ifdef TARGET_COCO |
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143 + ;; Go back to ROM/RAM mode |
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144 + sta COCO_RAMROM_MODE |
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145 + clr BASIC_WARMSTART_FLAG |
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146 + jmp BASIC_START |
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147 +#else |
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148 + tfr x,d |
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149 + stb SIM_EXIT_REG |
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150 + bra __exit |
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151 +#endif |
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152 + |
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153 + |
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154 + ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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155 + ;;; |
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156 + ;;; __start : Entry point to the program |
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157 + ;;; |
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158 + ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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159 + .area .text |
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160 + .globl __start |
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161 +__start: |
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162 + |
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163 +#ifdef HAVE_DIRECT |
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164 + ;; Initialize the direct page pointer |
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165 + lda #<s_.direct |
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166 + tfr a,dp |
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167 +#endif |
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168 + |
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169 +#ifdef TARGET_COCO |
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170 + ;; Turn off interrupts |
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171 + orcc #(0x10|0x40) |
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172 + |
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173 + ;; Setup All RAM Mode |
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174 + sta COCO_ALLRAM_MODE |
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175 +#endif /* TARGET_COCO */ |
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176 + |
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177 + ;; Initialize the stack |
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178 + lds #__STACK_TOP - 2 |
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179 + |
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180 + ;; Call any "initializer" functions |
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181 + ldu #s_.ctors |
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182 +__ctors_loop: |
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183 + ldy ,u++ |
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184 + cmpy #0 |
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185 + beq __ctors_done |
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186 + jsr ,y |
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187 + bra __ctors_loop |
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188 +__ctors_done: |
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189 + |
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190 + ;; Enable interrupts on the simulator |
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191 +#ifndef TARGET_COCO |
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192 + andcc #~(0x10|0x40) |
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193 +#endif |
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194 + |
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195 + ;; Set up the environment |
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196 + |
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197 + ;; Set up argc/argv arrays |
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198 + |
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199 + ;; Call the main function. The exit code will |
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200 + ;; be returned in the X register, unless compiled |
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201 + ;; with -mdret, in which case it comes back in D. |
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202 + jsr _main |
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203 + |
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204 + ;; Call any finalizer functions |
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205 + ldu #s_.dtors |
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206 +__dtors_loop: |
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207 + ldy ,u++ |
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208 + cmpy #0 |
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209 + beq __dtors_done |
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210 + jsr ,y |
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211 + bra __dtors_loop |
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212 +__dtors_done: |
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213 + |
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214 + ;; If main returns, then invoke _exit() to stop the program |
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215 + ;; The C library doesn't support -mdret yet, so move the |
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216 + ;; argument first. |
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217 +#ifdef __DRET__ |
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218 + tfr d,x |
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219 +#endif |
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220 + jmp _exit |
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221 + |
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222 + |
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223 + |
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224 + ;;; |
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225 + ;;; __crt0_vector : Default handler for interrupts |
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226 + ;;; |
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227 + .area .text |
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228 +___crt0_vector: |
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229 + ;; The default behavior is to simply ignore all |
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230 + ;; non-reset interrupts. |
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231 + rti |
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232 + |
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233 + |
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234 + ;;; |
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235 + ;;; vector : The interrupt vector table |
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236 + ;;; The linker will ensure that this gets loaded at address 0xFFF0. |
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237 + ;;; |
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238 + .area vector |
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239 +vectors: |
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240 + .word ___crt0_vector |
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241 + .word ___crt0_vector |
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242 + .word ___crt0_vector |
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243 + .word ___crt0_vector |
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244 + .word ___crt0_vector |
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245 + .word ___crt0_vector |
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246 + .word ___crt0_vector |
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247 + .word __start |
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248 diff -urN gcc-4.6.4-clean/gcc/config/m6809/libgcc1.s gcc-4.6.4/gcc/config/m6809/libgcc1.s |
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249 --- gcc-4.6.4-clean/gcc/config/m6809/libgcc1.s 1969-12-31 17:00:00.000000000 -0700 |
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250 +++ gcc-4.6.4/gcc/config/m6809/libgcc1.s 2015-07-20 19:44:52.766843181 -0600 |
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251 @@ -0,0 +1,511 @@ |
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252 +/* libgcc routines for m6809 |
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253 + Copyright (C) 2006 Free Software Foundation, Inc. |
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254 + |
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255 +This file is part of GCC. |
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256 + |
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257 +GCC is free software; you can redistribute it and/or modify |
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258 +it under the terms of the GNU General Public License as published by |
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259 +the Free Software Foundation; either version 3, or (at your option) |
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260 +any later version. |
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261 + |
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262 +GCC is distributed in the hope that it will be useful, |
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263 +but WITHOUT ANY WARRANTY; without even the implied warranty of |
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264 +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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265 +GNU General Public License for more details. |
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266 + |
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267 +You should have received a copy of the GNU General Public License |
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268 +along with GCC; see the file COPYING3. If not see |
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269 +<http://www.gnu.org/licenses/>. */ |
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270 + |
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271 +/* As a special exception, if you link this library with other files, |
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272 + some of which are compiled with GCC, to produce an executable, |
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273 + this library does not by itself cause the resulting executable |
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274 + to be covered by the GNU General Public License. |
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275 + This exception does not however invalidate any other reasons why |
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276 + the executable file might be covered by the GNU General Public License. */ |
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277 + |
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278 + |
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279 +#define SIGFPE jmp _abort |
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280 + |
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281 + |
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282 + ; Shift functions |
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283 + ; On input, D is value to be shifted, and X has shift count. |
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284 + ; Result is also in D. |
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285 + |
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286 +#ifdef L_ashlhi3 |
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287 + .area .text |
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288 + .globl _ashlhi3 |
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289 +_ashlhi3: |
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290 + pshs x |
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291 +1$: |
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292 + leax -1,x |
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293 + cmpx #-1 |
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294 + beq 2$ |
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295 + aslb |
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296 + rola |
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297 + bra 1$ |
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298 +2$: |
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299 + puls x,pc |
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300 +#endif |
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301 + |
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302 +#ifdef L_ashrhi3 |
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303 + .area .text |
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304 + .globl _ashrhi3 |
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305 +_ashrhi3: |
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306 + pshs x |
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307 +1$: |
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308 + leax -1,x |
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William Astle <lost@l-w.ca>
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309 + cmpx #-1 |
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310 + beq 2$ |
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William Astle <lost@l-w.ca>
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311 + asra |
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312 + rorb |
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William Astle <lost@l-w.ca>
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313 + bra 1$ |
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William Astle <lost@l-w.ca>
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314 +2$: |
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Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
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315 + puls x,pc |
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316 +#endif |
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317 + |
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318 + |
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319 +#ifdef L_lshrhi3 |
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320 + .area .text |
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321 + .globl _lshrhi3 |
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322 +_lshrhi3: |
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323 + pshs x |
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William Astle <lost@l-w.ca>
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324 +1$: |
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William Astle <lost@l-w.ca>
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325 + leax -1,x |
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William Astle <lost@l-w.ca>
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326 + cmpx #-1 |
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William Astle <lost@l-w.ca>
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327 + beq 2$ |
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William Astle <lost@l-w.ca>
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328 + lsra |
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William Astle <lost@l-w.ca>
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329 + rorb |
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William Astle <lost@l-w.ca>
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330 + bra 1$ |
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William Astle <lost@l-w.ca>
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|
331 +2$: |
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Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
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332 + puls x,pc |
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William Astle <lost@l-w.ca>
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333 +#endif |
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William Astle <lost@l-w.ca>
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334 + |
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William Astle <lost@l-w.ca>
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335 + |
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William Astle <lost@l-w.ca>
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336 + |
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William Astle <lost@l-w.ca>
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337 +#ifdef L_softregs |
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338 + .area direct |
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William Astle <lost@l-w.ca>
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339 + .globl m0, m1, m2, m3, m4, m5, m6, m7 |
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340 + .globl m8, m9, m10, m11, m12, m13, m14, m15 |
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341 +m0: .blkb 1 |
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342 +m1: .blkb 1 |
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343 +m2: .blkb 1 |
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344 +m3: .blkb 1 |
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345 +m4: .blkb 1 |
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346 +m5: .blkb 1 |
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347 +m6: .blkb 1 |
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William Astle <lost@l-w.ca>
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348 +m7: .blkb 1 |
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349 +m8: .blkb 1 |
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Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
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350 +m9: .blkb 1 |
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William Astle <lost@l-w.ca>
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351 +m10: .blkb 1 |
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William Astle <lost@l-w.ca>
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352 +m11: .blkb 1 |
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William Astle <lost@l-w.ca>
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353 +m12: .blkb 1 |
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Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
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354 +m13: .blkb 1 |
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Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
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355 +m14: .blkb 1 |
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Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
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356 +m15: .blkb 1 |
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Update gcc6809 patch to fix an ICE.
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357 +#endif |
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William Astle <lost@l-w.ca>
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358 + |
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William Astle <lost@l-w.ca>
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359 + |
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William Astle <lost@l-w.ca>
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|
360 +#ifdef L_ashlsi3_one |
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William Astle <lost@l-w.ca>
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361 + .area .text |
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William Astle <lost@l-w.ca>
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|
362 + .globl _ashlsi3_one |
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William Astle <lost@l-w.ca>
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|
363 +_ashlsi3_one: |
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William Astle <lost@l-w.ca>
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|
364 + asl 3,x |
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Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
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365 + rol 2,x |
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William Astle <lost@l-w.ca>
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366 + rol 1,x |
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Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
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367 + rol ,x |
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William Astle <lost@l-w.ca>
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368 + rts |
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Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
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369 +#endif |
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Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
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370 + |
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William Astle <lost@l-w.ca>
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371 +#ifdef L_ashlsi3 |
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William Astle <lost@l-w.ca>
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372 + /* X points to the SImode (source/dest) |
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William Astle <lost@l-w.ca>
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|
373 + B is the count */ |
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William Astle <lost@l-w.ca>
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374 +_ashlsi3: |
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William Astle <lost@l-w.ca>
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|
375 + pshs u |
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Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
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|
376 + cmpb #16 |
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William Astle <lost@l-w.ca>
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|
377 + blt try8 |
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William Astle <lost@l-w.ca>
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|
378 + subb #16 |
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Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
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379 + ; Shift by 16 |
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William Astle <lost@l-w.ca>
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|
380 + ldu 2,x |
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William Astle <lost@l-w.ca>
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|
381 + stu ,x |
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Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
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|
382 +try8: |
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Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
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|
383 + cmpb #8 |
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Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
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|
384 + blt try_rest |
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Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
385 + subb #8 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
386 + ; Shift by 8 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
387 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
388 +try_rest: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
389 + tstb |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
390 + beq done |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
391 +do_rest: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
392 + ; Shift by 1 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
393 + asl 3,x |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
394 + rol 2,x |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
395 + rol 1,x |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
396 + rol ,x |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
397 + decb |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
398 + bne do_rest |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
399 +done: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
400 + puls u,pc |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
401 +#endif |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
402 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
403 +#ifdef L_ashrsi3_one |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
404 + .area .text |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
405 + .globl _ashlsi3_one |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
406 +_ashrsi3_one: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
407 + asr ,x |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
408 + ror 1,x |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
409 + ror 2,x |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
410 + ror 3,x |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
411 + rts |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
412 +#endif |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
413 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
414 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
415 +#ifdef L_lshrsi3_one |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
416 + .area .text |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
417 + .globl _lshrsi3_one |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
418 +_lshrsi3_one: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
419 + lsr ,x |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
420 + ror 1,x |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
421 + ror 2,x |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
422 + ror 3,x |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
423 + rts |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
424 +#endif |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
425 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
426 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
427 +#ifdef L_clzsi2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
428 + .area .text |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
429 + .globl ___clzhi2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
430 + ; Input: X = 16-bit unsigned integer |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
431 + ; Output: X = number of leading zeros |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
432 + ; This function destroys the value in D. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
433 +___clzhi2: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
434 + pshs x |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
435 + ; Find the offset of the leftmost '1' bit in |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
436 + ; the left half of the word. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
437 + ; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
438 + ; Bits are numbered in the table with 1 meaning the |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
439 + ; LSB and 8 meaning the MSB. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
440 + ; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
441 + ; If nonzero, then clz is 8-a. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
442 + tfr x,d |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
443 + ldx #___clz_tab |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
444 + tfr a,b |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
445 + clra |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
446 + ldb d,x |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
447 + bne upper_bit_set |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
448 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
449 +lower_bit_set: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
450 + ; If the upper byte is zero, then check the lower |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
451 + ; half of the word. Return 16-a. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
452 + puls d |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
453 + clra |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
454 + ldb d,x |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
455 + negb |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
456 + addb #16 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
457 + bra done |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
458 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
459 +upper_bit_set: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
460 + negb |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
461 + addb #8 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
462 + puls x |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
463 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
464 +done: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
465 + tfr d,x |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
466 + puls pc |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
467 +#endif |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
468 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
469 +#ifdef L_clzdi2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
470 + .area .text |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
471 + .globl ___clzsi2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
472 + ; Input: 32-bit unsigned integer is on the stack, just |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
473 + ; above the return address |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
474 + ; Output: X = number of leading zeros |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
475 +___clzsi2: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
476 + ; Check the upper 16-bit word |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
477 + ; If it is not zero, then return clzhi2(X). |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
478 + ; A branch can be used instead of a call since no |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
479 + ; postprocessing is needed. Use long branch form |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
480 + ; though since functions may not be near each other. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
481 + ldx 2,s |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
482 + lbne ___clzhi2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
483 + ldx 4,s |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
484 + jsr ___clzhi2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
485 + leax 16,x |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
486 + rts |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
487 +#endif |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
488 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
489 +#ifdef L_ctzsi2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
490 + .area .text |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
491 + .globl ___ctzhi2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
492 + ; Input: X = 16-bit unsigned integer |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
493 + ; Output: X = number of trailing zeros |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
494 + ; F(x) = 15 - clzhi2(X & -x) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
495 + ; This function destroys the value in D. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
496 +___ctzhi2: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
497 + tfr x,d |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
498 + coma |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
499 + comb |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
500 + addd #1 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
501 + pshs a |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
502 + pshs b |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
503 + tfr x,d |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
504 + andb ,s+ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
505 + anda ,s+ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
506 + tfr d,x |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
507 + jsr ___clzhi2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
508 + tfr x,d |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
509 + subd #16 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
510 + coma |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
511 + comb |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
512 + tfr d,x |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
513 + rts |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
514 +#endif |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
515 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
516 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
517 +#ifdef L_ctzdi2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
518 + .area .text |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
519 + .globl ___ctzsi2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
520 + ; Input: 32-bit unsigned integer is on the stack, just |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
521 + ; above the return address |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
522 + ; Output: X = number of leading zeros |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
523 +___ctzsi2: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
524 + ; Check the lower 16-bit word |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
525 + ; If it is not zero, then return ctzhi2(X). |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
526 + ; A branch can be used instead of a call since no |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
527 + ; postprocessing is needed. Use long branch form |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
528 + ; though since functions may not be near each other. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
529 + ldx 4,s |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
530 + lbne ___ctzhi2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
531 + ldx 2,s |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
532 + jsr ___ctzhi2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
533 + leax 16,x |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
534 + rts |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
535 +#endif |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
536 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
537 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
538 +#ifdef L_mulhi3 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
539 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
540 +;;; ___mulhi3 - signed/unsigned multiply |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
541 +;;; Called by GCC to implement 16x16 multiplication |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
542 +;;; Arguments: Two 16-bit values, one in stack, one in X. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
543 +;;; Result: 16-bit result in X |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
544 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
545 + .area .text |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
546 + .globl _mulhi3 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
547 +_mulhi3: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
548 + pshs x |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
549 + lda 5,s ; left msb * right lsb * 256 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
550 + ldb ,s |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
551 + mul |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
552 + tfr b,a |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
553 + clrb |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
554 + tfr d,x |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
555 + ldb 1,s ; left lsb * right msb * 256 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
556 + lda 4,s |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
557 + mul |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
558 + tfr b,a |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
559 + clrb |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
560 + leax d,x |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
561 + ldb 1,s ; left lsb * right lsb |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
562 + lda 5,s |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
563 + mul |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
564 + leax d,x |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
565 + puls d,pc ; kill D to remove initial push |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
566 +#endif |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
567 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
568 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
569 +#ifdef L_divhi3 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
570 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
571 +;;; ___divhi3 - signed division |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
572 +;;; Arguments: Dividend in X, divisor on the stack |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
573 +;;; Returns result in X. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
574 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
575 + .area .text |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
576 + .globl _divhi3 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
577 +_divhi3: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
578 + ldd 2,s |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
579 + bne do_div ; check dividend |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
580 + SIGFPE |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
581 +do_div: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
582 + pshs x |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
583 + jsr _seuclid |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
584 + puls x,pc |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
585 +#endif |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
586 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
587 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
588 +#ifdef L_modhi3 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
589 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
590 +;;; ___modhi3 - signed modulo |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
591 +;;; Arguments: Dividend in X, divisor on the stack |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
592 +;;; Returns result in X. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
593 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
594 + .area .text |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
595 + .globl _modhi3 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
596 +_modhi3: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
597 + ldd 2,s |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
598 + bne do_mod ; check dividend |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
599 + SIGFPE |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
600 +do_mod: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
601 + pshs x |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
602 + jsr _seuclid |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
603 + leas 2,s |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
604 + tfr d,x |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
605 + rts |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
606 +#endif |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
607 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
608 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
609 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
610 +#ifdef L_udivhi3 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
611 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
612 +;;; ___udivhi3 - unsigned division |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
613 +;;; Arguments: Dividend in X, divisor on the stack |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
614 +;;; Returns result in X. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
615 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
616 + .area .text |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
617 + .globl _udivhi3 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
618 +_udivhi3: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
619 + ldd 2,s |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
620 + bne do_udiv ; check dividend |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
621 + SIGFPE |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
622 +do_udiv: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
623 + pshs x |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
624 + jsr _euclid |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
625 + puls x,pc |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
626 +#endif |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
627 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
628 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
629 +#ifdef L_umodhi3 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
630 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
631 +;;; ___umodhi3 - unsigned modulo |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
632 +;;; Arguments: Dividend in X, divisor on the stack |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
633 +;;; Returns result in X. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
634 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
635 + .area .text |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
636 + .globl _umodhi3 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
637 +_umodhi3: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
638 + ldd 2,s |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
639 + bne do_umod ; check dividend |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
640 + SIGFPE |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
641 +do_umod: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
642 + pshs x |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
643 + jsr _euclid |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
644 + leas 2,s |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
645 + tfr d,x |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
646 + rts |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
647 +#endif |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
648 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
649 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
650 +#ifdef L_euclid |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
651 +; unsigned euclidean division |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
652 +; calling: (left / right) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
653 +; push left |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
654 +; ldd right |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
655 +; jsr _euclid |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
656 +; quotient on the stack (left) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
657 +; modulus in d |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
658 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
659 + .area .text |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
660 + .globl _euclid |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
661 + left=5 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
662 + right=1 ; word |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
663 + count=0 ; byte |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
664 + CARRY=1 ; alias |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
665 +_euclid: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
666 + leas -3,s ; 2 local variables |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
667 + clr count,s ; prescale divisor |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
668 + inc count,s |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
669 + tsta |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
670 +presc: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
671 + bmi presc_done |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
672 + inc count,s |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
673 + aslb |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
674 + rola |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
675 + bra presc |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
676 +presc_done: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
677 + std right,s |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
678 + ldd left,s |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
679 + clr left,s ; quotient = 0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
680 + clr left+1,s |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
681 +mod1: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
682 + subd right,s ; check subtract |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
683 + bcc mod2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
684 + addd right,s |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
685 + andcc #~CARRY |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
686 + bra mod3 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
687 +mod2: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
688 + orcc #CARRY |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
689 +mod3: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
690 + rol left+1,s ; roll in carry |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
691 + rol left,s |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
692 + lsr right,s |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
693 + ror right+1,s |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
694 + dec count,s |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
695 + bne mod1 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
696 + leas 3,s |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
697 + rts |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
698 +#endif |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
699 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
700 +#ifdef L_seuclid |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
701 +; signed euclidean division |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
702 +; calling: (left / right) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
703 +; push left |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
704 +; ldd right |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
705 +; jsr _seuclid |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
706 +; quotient on the stack (left) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
707 +; modulus in d |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
708 + .area .text |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
709 + .globl _seuclid |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
710 + left=6 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
711 + right=2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
712 + quot_sign=1 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
713 + mod_sign=0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
714 +_seuclid: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
715 + leas -4,s ; 3 local variables |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
716 + std right,s |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
717 + clr mod_sign,s |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
718 + clr quot_sign,s |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
719 + ldd left,s |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
720 + bge mod_abs |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
721 + inc mod_sign,s ; sign(mod) = sign(left) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
722 + inc quot_sign,s |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
723 + bsr negd ; abs(left) -> D |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
724 +mod_abs: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
725 + pshs b,a ; push abs(left) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
726 + ldd right+2,s ; all references shifted by 2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
727 + bge quot_abs |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
728 + dec quot_sign+2,s ; sign(quot) = sign(left) XOR sign(right) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
729 + bsr negd ; abs(right) -> D |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
730 +quot_abs: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
731 + jsr _euclid ; call (unsigned) euclidean division |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
732 + std right+2,s |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
733 + puls a,b ; quot -> D |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
734 + tst quot_sign,s ; all references no longer shifted |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
735 + beq quot_done |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
736 + bsr negd |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
737 +quot_done: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
738 + std left,s ; quot -> left |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
739 + ldd right,s |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
740 + tst mod_sign,s |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
741 + beq mod_done |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
742 + bsr negd |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
743 +mod_done: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
744 + leas 4,s ; destroy stack frame |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
745 + rts |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
746 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
747 +negd: ; self-explanatory ! |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
748 + nega |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
749 + negb |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
750 + sbca #0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
751 + rts |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
752 +#endif |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
753 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
754 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
755 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
756 +#ifdef L_pending_addsi3 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
757 +_addsi3: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
758 + rts |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
759 +#endif /* L_pending_addsi3 */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
760 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
761 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
762 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
763 diff -urN gcc-4.6.4-clean/gcc/config/m6809/m6809.c gcc-4.6.4/gcc/config/m6809/m6809.c |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
764 --- gcc-4.6.4-clean/gcc/config/m6809/m6809.c 1969-12-31 17:00:00.000000000 -0700 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
765 +++ gcc-4.6.4/gcc/config/m6809/m6809.c 2015-07-20 22:11:37.726714746 -0600 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
766 @@ -0,0 +1,3023 @@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
767 +/*------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
768 + FILE: m6809.c |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
769 +-------------------------------------------------------------------*/ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
770 +/* Subroutines for insn-output.c for MC6809. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
771 + Copyright (C) 1989-2007 Free Software Foundation, Inc. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
772 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
773 + MC6809 Version by Tom Jones (jones@sal.wisc.edu) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
774 + Space Astronomy Laboratory |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
775 + University of Wisconsin at Madison |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
776 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
777 + minor changes to adapt it to gcc-2.5.8 by Matthias Doerfel |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
778 + ( msdoerfe@informatik.uni-erlangen.de ) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
779 + also added #pragma interrupt (inspired by gcc-6811) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
780 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
781 + minor changes to adapt it to gcc-2.8.0 by Eric Botcazou |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
782 + (ebotcazou@multimania.com) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
783 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
784 + minor changes to adapt it to gcc-2.95.3 by Eric Botcazou |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
785 + (ebotcazou@multimania.com) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
786 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
787 + major cleanup, improvements, and upgrade to gcc 3.4 by Brian Dominy |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
788 + (brian@oddchange.com) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
789 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
790 + additional adjustments, etc., for gcc 4.6.1 by William Astle (lost@l-w.ca) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
791 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
792 +This file is part of GCC. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
793 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
794 +GCC is free software; you can redistribute it and/or modify |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
795 +it under the terms of the GNU General Public License as published by |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
796 +the Free Software Foundation; either version 3, or (at your option) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
797 +any later version. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
798 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
799 +GCC is distributed in the hope that it will be useful, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
800 +but WITHOUT ANY WARRANTY; without even the implied warranty of |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
801 +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
802 +GNU General Public License for more details. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
803 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
804 +You should have received a copy of the GNU General Public License |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
805 +along with GCC; see the file COPYING3. If not see |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
806 +<http://www.gnu.org/licenses/>. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
807 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
808 +#include <string.h> |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
809 +#include <time.h> |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
810 +#include <sys/types.h> |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
811 +#include <sys/timeb.h> |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
812 +#include <stdio.h> |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
813 +#include "config.h" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
814 +#include "system.h" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
815 +#include "coretypes.h" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
816 +#include "tm.h" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
817 +#include "tree.h" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
818 +#include "rtl.h" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
819 +#include "tm_p.h" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
820 +#include "regs.h" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
821 +#include "flags.h" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
822 +#include "hard-reg-set.h" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
823 +#include "real.h" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
824 +#include "tree.h" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
825 +#include "insn-config.h" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
826 +#include "conditions.h" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
827 +#include "insn-flags.h" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
828 +#include "output.h" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
829 +#include "insn-attr.h" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
830 +#include "function.h" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
831 +#include "target.h" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
832 +#include "target-def.h" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
833 +#include "expr.h" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
834 +#include "recog.h" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
835 +#include "cpplib.h" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
836 +#include "c-family/c-pragma.h" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
837 +#include "c-family/c-common.h" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
838 +#include "toplev.h" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
839 +#include "optabs.h" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
840 +#include "version.h" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
841 +#include "df.h" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
842 +#include "rtlhooks-def.h" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
843 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
844 +/* macro to return TRUE if length of operand mode is one byte */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
845 +#define BYTE_MODE(X) ((GET_MODE_SIZE (GET_MODE (X))) == 1) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
846 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
847 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
848 +/* REAL_REG_P(x) is a true if the rtx 'x' represents a real CPU |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
849 +register and not a fake one that is emulated in software. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
850 +#define REAL_REG_P(x) (REG_P(x) && !M_REG_P(x)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
851 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
852 +/*------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
853 + Target hooks, moved from target.h |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
854 +-------------------------------------------------------------------*/ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
855 +static void m6809_encode_section_info (tree decl, rtx rtl, int new_decl_p ATTRIBUTE_UNUSED); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
856 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
857 +#undef TARGET_ENCODE_SECTION_INFO |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
858 +#define TARGET_ENCODE_SECTION_INFO m6809_encode_section_info |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
859 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
860 +#undef TARGET_ASM_FILE_START |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
861 +#define TARGET_ASM_FILE_START m6809_asm_file_start |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
862 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
863 +#undef TARGET_ASM_ALIGNED_HI_OP |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
864 +#define TARGET_ASM_ALIGNED_HI_OP "\t.word\t" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
865 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
866 +#undef TARGET_ASM_ALIGNED_SI_OP |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
867 +#define TARGET_ASM_ALIGNED_SI_OP NULL |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
868 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
869 +#undef TARGET_ASM_UNALIGNED_HI_OP |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
870 +#define TARGET_ASM_UNALIGNED_HI_OP "\t.word\t" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
871 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
872 +#undef TARGET_ASM_UNALIGNED_SI_OP |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
873 +#define TARGET_ASM_UNALIGNED_SI_OP NULL |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
874 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
875 +#undef TARGET_RTX_COSTS |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
876 +#define TARGET_RTX_COSTS m6809_rtx_costs |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
877 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
878 +#undef TARGET_ATTRIBUTE_TABLE |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
879 +#define TARGET_ATTRIBUTE_TABLE m6809_attribute_table |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
880 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
881 +#undef TARGET_INIT_BUILTINS |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
882 +#define TARGET_INIT_BUILTINS m6809_init_builtins |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
883 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
884 +#undef TARGET_EXPAND_BUILTIN |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
885 +#define TARGET_EXPAND_BUILTIN m6809_expand_builtin |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
886 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
887 +#undef TARGET_DEFAULT_TARGET_FLAGS |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
888 +#define TARGET_DEFAULT_TARGET_FLAGS (MASK_REG_ARGS | MASK_DIRECT) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
889 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
890 +#undef TARGET_FUNCTION_OK_FOR_SIBCALL |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
891 +#define TARGET_FUNCTION_OK_FOR_SIBCALL m6809_function_ok_for_sibcall |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
892 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
893 +#undef TARGET_ASM_TRAMPOLINE_TEMPLATE |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
894 +#define TARGET_ASM_TRAMPOLINE_TEMPLATE m6809_asm_trampoline_template |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
895 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
896 +#undef TARGET_TRAMPOLINE_INIT |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
897 +#define TARGET_TRAMPOLINE_INIT m6809_initialize_trampoline |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
898 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
899 +#undef TARGET_FRAME_POINTER_REQUIRED |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
900 +#define TARGET_FRAME_POINTER_REQUIRED m6809_frame_pointer_required |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
901 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
902 +#undef TARGET_OPTION_OVERRIDE |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
903 +#define TARGET_OPTION_OVERRIDE m6809_override_options |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
904 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
905 +/* External variables used */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
906 +extern int reload_completed; /* set in toplev.c */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
907 +extern FILE *asm_out_file; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
908 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
909 +static int last_mem_size; /* operand size (bytes) */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
910 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
911 +/* True if the section was recently changed and another .area |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
912 + * directive needs to be output before emitting the next label. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
913 +int section_changed = 0; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
914 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
915 +/* Section names. The defaults here are used until an |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
916 + * __attribute__((section)) is seen that changes it. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
917 +char code_section_op[128] = "\t.area .text"; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
918 +char data_section_op[128] = "\t.area .data"; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
919 +char bss_section_op[128] = "\t.area .bss"; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
920 +const char *code_bank_option = 0; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
921 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
922 +/* TRUE if the direct mode prefix might be valid in this context. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
923 + * This is set by 'print_address' prior to calling output_addr_const, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
924 + * which performs into 'print_direct_prefix' to do the final checks. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
925 +static int check_direct_prefix_flag; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
926 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
927 +/* Nonzero if an address is being printed in a context which does not |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
928 + * permit any PIC modifications to the address */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
929 +static int pic_ok_for_addr_p = 1; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
930 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
931 +/* Current code page. This supports machines which can do bank |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
932 + * switching to allow for more than 64KB of code/data. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
933 +char far_code_page[64]; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
934 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
935 +/* Current bank name */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
936 +static char current_bank_name[8] = "-1"; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
937 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
938 +/* Default bank name */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
939 +static char default_code_bank_name[8] = "-1"; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
940 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
941 +/* Direct memory reserved as soft registers */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
942 +unsigned int m6809_soft_regs = 0; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
943 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
944 +/* ABI version */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
945 +unsigned int m6809_abi_version = M6809_ABI_VERSION_REGS; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
946 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
947 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
948 +/** |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
949 + * Called after options have been parsed. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
950 + * If overrides have been specified on the command-line, then |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
951 + * these values are copied into the main storage variables. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
952 + */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
953 +void |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
954 +m6809_override_options (void) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
955 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
956 + /* Handle -mfar-code-page */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
957 + if (far_code_page_option == 0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
958 + far_code_page_option = "__default_code_page"; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
959 + strcpy (far_code_page, far_code_page_option); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
960 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
961 + /* Handle -mcode-section, -mdata-section, and -mbss-section */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
962 + if (code_section_ptr != 0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
963 + sprintf (code_section_op, "\t.area %s", code_section_ptr); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
964 + if (data_section_ptr != 0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
965 + sprintf (data_section_op, "\t.area %s", data_section_ptr); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
966 + if (bss_section_ptr != 0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
967 + sprintf (bss_section_op, "\t.area %s", bss_section_ptr); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
968 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
969 + /* Handle -mcode-bank */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
970 + if (code_bank_option != 0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
971 + sprintf (default_code_bank_name, "%s", code_bank_option); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
972 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
973 + /* Handle -mabi-version or -mno-reg-args */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
974 + if (m6809_abi_version_ptr != 0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
975 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
976 + if (!strcmp (m6809_abi_version_ptr, "stack")) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
977 + m6809_abi_version = M6809_ABI_VERSION_STACK; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
978 + else if (!strcmp (m6809_abi_version_ptr, "regs")) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
979 + m6809_abi_version = M6809_ABI_VERSION_REGS; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
980 + else if (!strcmp (m6809_abi_version_ptr, "bx")) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
981 + m6809_abi_version = M6809_ABI_VERSION_BX; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
982 + else if (!strcmp (m6809_abi_version_ptr, "latest")) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
983 + m6809_abi_version = M6809_ABI_VERSION_LATEST; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
984 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
985 + m6809_abi_version = atoi (m6809_abi_version_ptr); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
986 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
987 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
988 + /* The older -mno-reg-args option is deprecated, and treated |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
989 + as -mabi=stack. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
990 + if (!TARGET_REG_ARGS) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
991 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
992 + warning (WARNING_OPT "-mno-reg-args deprecated; use -mabi=stack instead."); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
993 + m6809_abi_version = M6809_ABI_VERSION_STACK; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
994 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
995 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
996 + /* -fexceptions is unsupported */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
997 + flag_exceptions = 0; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
998 + flag_non_call_exceptions = 0; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
999 + flag_unwind_tables = 0; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1000 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1001 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1002 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1003 +/** |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1004 + * Output prefix that directs the assembler to use a direct-mode |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1005 + * instruction if globally enabled, address is a symbol, and symbol |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1006 + * has been marked as in direct page. Also, never do this if |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1007 + * using the indirect mode. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1008 +void |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1009 +print_direct_prefix (FILE * file, rtx addr) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1010 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1011 + if (TARGET_DIRECT && |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1012 + (GET_CODE (addr) == SYMBOL_REF) && |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1013 + SYMBOL_REF_FLAG (addr) && |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1014 + check_direct_prefix_flag) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1015 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1016 + putc ('*', file); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1017 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1018 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1019 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1020 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1021 +/** Prints an operand (that is not an address) in assembly from RTL. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1022 +void |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1023 +print_operand (FILE * file, rtx x, int code) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1024 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1025 + if (REG_P (x)) { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1026 + /* gcc currently allocates the entire 16-bit 'd' register |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1027 + * even when it only needs an 8-bit value. So here it |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1028 + * is tricked into printing only the lower 8-bit 'b' |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1029 + * register into the assembly output. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1030 + * |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1031 + * Eventually gcc should be modified to allocate a/b |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1032 + * independently and this hack can be removed. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1033 + * |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1034 + * Occasionally, we may want to do an operation using |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1035 + * the 'a' register instead of 'b'; use the 'A' code |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1036 + * to specify that. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1037 + */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1038 + if (code == 'A') |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1039 + fputs ("a", file); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1040 + else if ((BYTE_MODE (x)) && (REGNO (x) == HARD_D_REGNUM)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1041 + fputs ("b", file); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1042 + else if (M_REG_P (x) && code == 'L') |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1043 + /* Soft registers can be treated like memory and accessed |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1044 + * at a particular offset. TODO : handle 'W' */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1045 + fputs (reg_names[REGNO (x)+1], file); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1046 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1047 + fputs (reg_names[REGNO (x)], file); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1048 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1049 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1050 + else if (MEM_P (x)) { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1051 + last_mem_size = GET_MODE_SIZE (GET_MODE (x)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1052 + if (code == 'L') { /* LSH of word address */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1053 + if (GET_CODE (XEXP (x, 0)) == MEM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1054 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1055 + /* Offseting an indirect addressing mode is not supported */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1056 + error ("expression too complex for 6809 (offset indirect mode)"); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1057 + debug_rtx (x); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1058 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1059 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1060 + x = adjust_address (x, QImode, 1); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1061 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1062 + else if (code == 'M') { /* MSH of word address */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1063 + if (GET_CODE (XEXP (x, 0)) == MEM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1064 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1065 + /* Offseting an indirect addressing mode is not supported */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1066 + error ("expression too complex for 6809 (offset indirect mode)"); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1067 + debug_rtx (x); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1068 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1069 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1070 + x = adjust_address (x, QImode, 0); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1071 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1072 + else if (code == 'W') { /* least significant half of 32-bit */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1073 + x = adjust_address (x, HImode, 2); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1074 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1075 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1076 + pic_ok_for_addr_p = (code != 'C'); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1077 + output_address (XEXP (x, 0)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1078 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1079 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1080 + else if (GET_CODE (x) == CONST_DOUBLE && GET_MODE (x) != DImode) { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1081 + union { double d; int i[2]; } u; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1082 + u.i[0] = CONST_DOUBLE_LOW (x); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1083 + u.i[1] = CONST_DOUBLE_HIGH (x); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1084 + fprintf (file, "#%#9.9g", u.d); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1085 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1086 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1087 + else if (code == 'R') { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1088 + fprintf (file, "%s", |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1089 + m6809_get_regs_printable (INTVAL (x))); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1090 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1091 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1092 + else { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1093 + if (code == 'L') { /* LSH of word address */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1094 + x = gen_rtx_CONST_INT (VOIDmode, (INTVAL(x) & 0xff)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1095 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1096 + else if (code == 'M') { /* MSH of word address */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1097 + x = gen_rtx_CONST_INT (VOIDmode, ((INTVAL(x) >> 8) & 0xff)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1098 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1099 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1100 + putc ('#', file); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1101 + output_addr_const (file, x); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1102 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1103 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1104 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1105 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1106 +/** Prints an address operand to assembler from its RTL representation. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1107 +void |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1108 +print_operand_address (FILE *file, rtx addr) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1109 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1110 + register rtx base = 0; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1111 + register rtx offset = 0; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1112 + int regno; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1113 + int indirect_flag = 0; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1114 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1115 + check_direct_prefix_flag = 0; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1116 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1117 + /*** check for indirect addressing ***/ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1118 + if (MEM_P (addr)) { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1119 + last_mem_size = GET_MODE_SIZE (GET_MODE (addr)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1120 + addr = XEXP (addr, 0); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1121 + if (pic_ok_for_addr_p) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1122 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1123 + indirect_flag = 1; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1124 + fprintf (file, "["); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1125 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1126 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1127 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1128 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1129 + switch (GET_CODE (addr)) { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1130 + case REG: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1131 + regno = REGNO (addr); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1132 + fprintf (file, ",%s", reg_names[regno]); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1133 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1134 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1135 + case PRE_DEC: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1136 + regno = REGNO (XEXP (addr, 0)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1137 + fputs (((last_mem_size == 1) ? ",-" : ",--"), file); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1138 + fprintf (file, "%s", reg_names[regno]); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1139 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1140 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1141 + case POST_INC: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1142 + regno = REGNO (XEXP (addr, 0)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1143 + fprintf (file, ",%s", reg_names[regno]); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1144 + fputs (((last_mem_size == 1) ? "+" : "++"), file); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1145 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1146 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1147 + case PLUS: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1148 + base = XEXP (addr, 0); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1149 + if (MEM_P (base)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1150 + base = XEXP (base, 0); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1151 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1152 + offset = XEXP (addr, 1); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1153 + if (MEM_P (offset)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1154 + offset = XEXP (offset, 0); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1155 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1156 + if ((CONSTANT_ADDRESS_P (base)) && (CONSTANT_ADDRESS_P (offset))) { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1157 + if (!indirect_flag) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1158 + check_direct_prefix_flag = 1; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1159 + output_addr_const (file, base); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1160 + check_direct_prefix_flag = 0; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1161 + fputs ("+", file); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1162 + output_addr_const (file, offset); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1163 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1164 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1165 + else if ((CONSTANT_ADDRESS_P (base)) && (A_REG_P (offset))) { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1166 + output_addr_const (file, base); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1167 + fprintf (file, ",%s", reg_names[REGNO (offset)]); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1168 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1169 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1170 + else if ((CONSTANT_ADDRESS_P (offset)) && (A_REG_P (base))) { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1171 + output_addr_const (file, offset); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1172 + fprintf (file, ",%s", reg_names[REGNO (base)]); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1173 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1174 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1175 + /*** accumulator offset ***/ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1176 + else if (((D_REG_P (offset)) || (Q_REG_P (offset))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1177 + && (A_REG_P (base))) { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1178 + fprintf (file, "%s,%s", |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1179 + reg_names[REGNO (offset)], reg_names[REGNO (base)]); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1180 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1181 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1182 + else if (((D_REG_P (base)) || (Q_REG_P (base))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1183 + && (A_REG_P (offset))) { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1184 + fprintf (file, "%s,%s", |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1185 + reg_names[REGNO (base)], reg_names[REGNO (offset)]); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1186 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1187 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1188 + else if (GET_CODE (base) == PRE_DEC) { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1189 + regno = REGNO (XEXP (base, 0)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1190 + fputs (((last_mem_size == 1) ? ",-" : ",--"), file); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1191 + fprintf (file, "%s", reg_names[regno]); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1192 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1193 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1194 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1195 + abort (); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1196 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1197 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1198 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1199 + default: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1200 + /* Set this global before calling output_addr_const() */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1201 + if (!indirect_flag) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1202 + check_direct_prefix_flag = 1; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1203 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1204 + /* When printing a SYMBOL_REF in PIC mode, do not print the leading |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1205 + * '#' and follow it by ',pcr' to enable relative addressing. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1206 + if (flag_pic && pic_ok_for_addr_p && GET_CODE (addr) == SYMBOL_REF) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1207 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1208 + ASM_OUTPUT_SYMBOL_REF (file, addr); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1209 + fputs (",pcr", file); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1210 + pic_ok_for_addr_p = 1; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1211 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1212 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1213 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1214 + output_addr_const (file, addr); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1215 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1216 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1217 + check_direct_prefix_flag = 0; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1218 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1219 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1220 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1221 + if (indirect_flag) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1222 + fprintf (file, "]"); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1223 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1224 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1225 +/*------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1226 + Update the CC Status |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1227 +--------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1228 + Set the cc_status for the results of an insn whose pattern is EXP. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1229 + We assume that jumps don't affect the condition codes. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1230 + All else, clobbers the condition codes, by assumption. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1231 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1232 + We assume that ALL add, minus, etc. instructions effect the condition |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1233 + codes. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1234 +-------------------------------------------------------------------*/ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1235 +void |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1236 +notice_update_cc (rtx exp, rtx insn ATTRIBUTE_UNUSED) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1237 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1238 + int src_code; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1239 + int dst_code; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1240 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1241 + /*** recognize SET insn's ***/ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1242 + if (GET_CODE (exp) == SET) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1243 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1244 + src_code = GET_CODE (SET_SRC (exp)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1245 + dst_code = GET_CODE (SET_DEST (exp)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1246 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1247 + /* Jumps do not alter the cc's. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1248 + if (SET_DEST (exp) == pc_rtx) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1249 + return; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1250 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1251 + /* Moving one register into another register (tfr): |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1252 + Doesn't alter the cc's. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1253 + if (REG_P (SET_DEST (exp)) && (REG_P (SET_SRC (exp)))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1254 + return; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1255 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1256 + /* Moving memory into a register (load): Sets cc's. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1257 + if (REG_P (SET_DEST (exp)) && src_code == MEM) { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1258 + cc_status.value1 = SET_SRC (exp); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1259 + cc_status.value2 = SET_DEST (exp); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1260 + return; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1261 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1262 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1263 + /* Moving register into memory (store): Sets cc's. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1264 + if (dst_code == MEM && REG_P (SET_SRC (exp))) { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1265 + cc_status.value1 = SET_SRC (exp); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1266 + cc_status.value2 = SET_DEST (exp); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1267 + return; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1268 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1269 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1270 + /* Function calls clobber the cc's. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1271 + else if (GET_CODE (SET_SRC (exp)) == CALL) { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1272 + CC_STATUS_INIT; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1273 + return; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1274 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1275 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1276 + /* Tests and compares set the cc's in predictable ways. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1277 + else if (SET_DEST (exp) == cc0_rtx) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1278 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1279 + cc_status.flags = 0; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1280 + cc_status.value1 = SET_SRC (exp); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1281 + cc_status.value2 = SET_DEST (exp); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1282 + return; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1283 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1284 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1285 + else if (A_REG_P (SET_DEST (exp))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1286 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1287 + CC_STATUS_INIT; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1288 + return; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1289 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1290 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1291 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1292 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1293 + /* Certain instructions affect the condition codes. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1294 + switch (src_code) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1295 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1296 + case PLUS: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1297 + case MINUS: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1298 + case NEG: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1299 + case ASHIFT: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1300 + /* These instructions set the condition codes, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1301 + * and may modify the V bit. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1302 + cc_status.flags |= CC_NO_OVERFLOW; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1303 + /* FALLTHRU */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1304 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1305 + case AND: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1306 + case IOR: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1307 + case XOR: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1308 + case ASHIFTRT: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1309 + case LSHIFTRT: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1310 + /* These instructions set the condition codes, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1311 + * but cannot overflow (V=0). */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1312 + cc_status.value1 = SET_SRC (exp); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1313 + cc_status.value2 = SET_DEST (exp); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1314 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1315 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1316 + default: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1317 + /* Everything else is clobbered */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1318 + CC_STATUS_INIT; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1319 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1320 + return; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1321 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1322 + } /* SET */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1323 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1324 + else if (GET_CODE (exp) == PARALLEL |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1325 + && GET_CODE (XVECEXP (exp, 0, 0)) == SET) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1326 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1327 + if (SET_DEST (XVECEXP (exp, 0, 0)) == pc_rtx) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1328 + return; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1329 + if (SET_DEST (XVECEXP (exp, 0, 0)) == cc0_rtx) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1330 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1331 + CC_STATUS_INIT; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1332 + cc_status.value1 = SET_SRC (XVECEXP (exp, 0, 0)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1333 + return; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1334 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1335 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1336 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1337 + /*** default action if we haven't recognized something |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1338 + and returned earlier ***/ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1339 + CC_STATUS_INIT; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1340 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1341 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1342 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1343 +/** Returns nonzero if the expression EXP can be implemented using one |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1344 + * of the 6809's single operand instructions. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1345 +int |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1346 +m6809_single_operand_operator (rtx exp) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1347 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1348 + rtx op1; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1349 + HOST_WIDE_INT val; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1350 + enum rtx_code code; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1351 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1352 + debug_rtx(exp); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1353 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1354 + code = GET_CODE (exp); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1355 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1356 + /* Unary operators always qualify */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1357 + switch (code) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1358 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1359 + case NEG: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1360 + case NOT: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1361 + return 1; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1362 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1363 + default: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1364 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1365 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1366 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1367 + /* Binary operators can only qualify if the second |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1368 + * argument is a CONST_INT of certain value. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1369 + op1 = XEXP (exp, 1); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1370 + if (GET_CODE (op1) != CONST_INT) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1371 + return 0; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1372 + val = INTVAL (op1); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1373 + switch (code) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1374 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1375 + case PLUS: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1376 + case MINUS: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1377 + if (val == -1 || val == 1) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1378 + return 1; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1379 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1380 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1381 + case ASHIFT: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1382 + case ASHIFTRT: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1383 + case LSHIFTRT: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1384 + case ROTATE: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1385 + case ROTATERT: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1386 + if (val == 1) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1387 + return 1; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1388 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1389 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1390 + default: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1391 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1392 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1393 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1394 + return 0; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1395 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1396 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1397 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1398 +/** Return a bitarray of the hard registers which are used by a function. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1399 +unsigned int |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1400 +m6809_get_live_regs (void) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1401 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1402 + unsigned int regs = 0; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1403 + int regno; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1404 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1405 + if (frame_pointer_needed) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1406 + regs |= (1 << HARD_FRAME_POINTER_REGNUM); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1407 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1408 + for (regno = HARD_X_REGNUM; regno <= HARD_U_REGNUM; regno++) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1409 + if (df_regs_ever_live_p (regno) && ! call_used_regs[regno]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1410 + regs |= (1 << regno); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1411 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1412 + return regs; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1413 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1414 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1415 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1416 +/** Return a printable version of a list of hard registers, suitable |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1417 + * for use in a PSHx or PULx insn. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1418 +const char * |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1419 +m6809_get_regs_printable (unsigned int regs) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1420 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1421 + static char list[64]; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1422 + char *listp = list; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1423 + unsigned int regno; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1424 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1425 + for (regno=0; regno < FIRST_PSEUDO_REGISTER; regno++) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1426 + if ((regs & (1 << regno)) && !S_REGNO_P (regno)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1427 + listp += sprintf (listp, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1428 + (listp == list) ? "%s" : ",%s", reg_names[regno]); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1429 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1430 + return list; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1431 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1432 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1433 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1434 +/** Return the total number of bytes covered by a set of hard registers. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1435 +unsigned int |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1436 +m6809_get_regs_size (unsigned int regs) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1437 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1438 + unsigned int regno; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1439 + unsigned int size = 0; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1440 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1441 + for (regno=0; regno < FIRST_PSEUDO_REGISTER; regno++) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1442 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1443 + /* Only count register in the given register set */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1444 + if (REGSET_CONTAINS_P (regno, regs)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1445 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1446 + /* Add 1 or 2 byte, depending on the size of the register. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1447 + * Since 'D' may be in both sets, check for WORD_REGSET first. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1448 + if (REGSET_CONTAINS_P(regno, WORD_REGSET)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1449 + size += 2; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1450 + else if (REGSET_CONTAINS_P(regno, BYTE_REGSET)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1451 + size++; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1452 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1453 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1454 + return size; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1455 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1456 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1457 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1458 +/* Given the target of call instruction in X, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1459 + * return the tree node that contains the function declaration for |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1460 + * that target. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1461 + * |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1462 + * If the rtx or the tree do not appear valid for any reason, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1463 + * then return NULL_TREE. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1464 + */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1465 +static tree call_target_decl (rtx x) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1466 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1467 + tree decl; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1468 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1469 + /* Make sure the target is really a MEM. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1470 + if (!x || !MEM_P (x)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1471 + return NULL_TREE; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1472 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1473 + /* Make sure the address is a SYMBOL_REF. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1474 + x = XEXP (x, 0); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1475 + if (!x || (GET_CODE (x) != SYMBOL_REF)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1476 + return NULL_TREE; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1477 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1478 + /* Get the declaration of this symbol */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1479 + decl = SYMBOL_REF_DECL (x); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1480 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1481 + /* Make sure the declaration is really a function. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1482 + if (!decl || (TREE_CODE(decl) != FUNCTION_DECL)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1483 + return NULL_TREE; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1484 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1485 + return decl; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1486 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1487 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1488 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1489 +/** Returns nonzero if a function, whose declaration is in DECL, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1490 + * was declared to have the attribute given by ATTR_NAME. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1491 +int |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1492 +m6809_function_has_type_attr_p (tree decl, const char *attr_name) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1493 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1494 + tree type; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1495 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1496 + type = TREE_TYPE (decl); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1497 + return lookup_attribute (attr_name, TYPE_ATTRIBUTES (type)) != NULL; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1498 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1499 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1500 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1501 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1502 +/** Returns nonzero if the current function was declared to have the |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1503 + * attribute given by ATTR_NAME. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1504 +int |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1505 +m6809_current_function_has_type_attr_p (const char *attr_name) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1506 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1507 + return m6809_function_has_type_attr_p (current_function_decl, attr_name); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1508 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1509 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1510 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1511 +/** Return nonzero if the current function has no return value. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1512 +int |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1513 +m6809_current_function_is_void (void) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1514 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1515 + return (VOID_TYPE_P (TREE_TYPE (TREE_TYPE (current_function_decl)))); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1516 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1517 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1518 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1519 +/** Get the value of a declaration's 'bank', as set by the 'bank' |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1520 + * attribute. If no bank was declared, it returns NULL by default. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1521 +const char * |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1522 +m6809_get_decl_bank (tree decl) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1523 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1524 + tree attr; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1525 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1526 + /* Lookup the 'bank' attribute. If it does not exist, then |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1527 + * return NULL */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1528 + attr = lookup_attribute ("bank", DECL_ATTRIBUTES (decl)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1529 + if (attr == NULL_TREE) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1530 + return NULL; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1531 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1532 + /* Make sure it has a value assigned to it */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1533 + attr = TREE_VALUE (attr); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1534 + if (attr == NULL_TREE) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1535 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1536 + warning (WARNING_OPT "banked function did not declare a bank number"); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1537 + return NULL; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1538 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1539 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1540 + /* Return the bank name */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1541 + attr = TREE_VALUE (attr); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1542 + return TREE_STRING_POINTER (attr); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1543 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1544 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1545 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1546 +void |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1547 +m6809_declare_function_name (FILE *asm_out_file, const char *name, tree decl) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1548 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1549 + /* Check the function declaration for special properties. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1550 + * |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1551 + * If the function was declare with __attribute__((bank)), output |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1552 + * assembler definitions to force the function to go into the named |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1553 + * bank. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1554 + */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1555 + const char *bank_name = m6809_get_decl_bank (decl); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1556 + if (bank_name != NULL) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1557 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1558 + /* Declare __self_bank as a local assembler value that denotes |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1559 + * which bank the current function is in. This is required only |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1560 + * when the bank actually changes. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1561 + if (strcmp (bank_name, current_bank_name)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1562 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1563 + fprintf (asm_out_file, "__self_bank\t.equ %s\n", bank_name); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1564 + strcpy (current_bank_name, bank_name); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1565 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1566 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1567 + /* Declare a global assembler value that denotes which bank the |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1568 + * named function is in. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1569 + fprintf (asm_out_file, "__%s_bank\t.gblequ %s\n", name, bank_name); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1570 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1571 + /* Force the current function into a new area */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1572 + fprintf (asm_out_file, "\t.bank bank_%s (FSFX=_%s)\n", |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1573 + bank_name, bank_name); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1574 + fprintf (asm_out_file, "\t.area bank_%s (BANK=bank_%s)\n", |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1575 + bank_name, bank_name); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1576 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1577 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1578 + /* Emit the label for the function's name */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1579 + ASM_OUTPUT_LABEL (asm_out_file, name); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1580 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1581 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1582 +#if 0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1583 +/** |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1584 + * Handle pragmas. Note that only the last branch pragma seen in the |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1585 + * source has any affect on code generation. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1586 + */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1587 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1588 +#define BAD_PRAGMA(msgid, arg) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1589 + do { warning (WARNING_OPT msgid, arg); return -1; } while (0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1590 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1591 +static int |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1592 +pragma_parse (const char *name, tree *sect) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1593 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1594 + tree s, x; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1595 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1596 + if (pragma_lex (&x) != CPP_OPEN_PAREN) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1597 + BAD_PRAGMA ("missing '(' after '#pragma %s' - ignored", name); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1598 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1599 + if (pragma_lex (&s) != CPP_STRING) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1600 + BAD_PRAGMA ("missing section name in '#pragma %s' - ignored", name); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1601 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1602 + if (pragma_lex (&x) != CPP_CLOSE_PAREN) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1603 + BAD_PRAGMA ("missing ')' for '#pragma %s' - ignored", name); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1604 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1605 + if (pragma_lex (&x) != CPP_EOF) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1606 + warning (WARNING_OPT "junk at end of '#pragma %s'", name); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1607 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1608 + *sect = s; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1609 + return 0; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1610 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1611 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1612 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1613 +/* |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1614 + * Handle #pragma section. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1615 + * This is deprecated; code should use __attribute__(section("name")) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1616 + * instead. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1617 + */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1618 +void pragma_section (cpp_reader *pfile ATTRIBUTE_UNUSED) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1619 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1620 + tree sect; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1621 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1622 + if (pragma_parse ("section", §)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1623 + return; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1624 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1625 + snprintf (code_section_op, 6+TREE_STRING_LENGTH (sect), |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1626 + ".area\t%s", TREE_STRING_POINTER (sect)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1627 + snprintf (data_section_op, 6+TREE_STRING_LENGTH (sect), |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1628 + ".area\t%s", TREE_STRING_POINTER (sect)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1629 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1630 + /* Mark a flag that sections have changed. Upon emitting another |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1631 + * declaration, the new .area directive will be written. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1632 + section_changed++; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1633 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1634 +#endif |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1635 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1636 +/** |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1637 + * Check a `double' value for validity for a particular machine mode. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1638 + * Called by the CHECK_FLOAT_VALUE() machine-dependent macro. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1639 + */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1640 +int |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1641 +check_float_value (enum machine_mode mode, double *d, int overflow) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1642 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1643 + if (mode == SFmode) { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1644 + if (*d > 1.7014117331926443e+38) { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1645 + error("magnitude of constant too large for `float'"); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1646 + *d = 1.7014117331926443e+38; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1647 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1648 + else if (*d < -1.7014117331926443e+38) { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1649 + error("magnitude of constant too large for `float'"); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1650 + *d = -1.7014117331926443e+38; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1651 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1652 + else if ((*d > 0) && (*d < 2.9387358770557188e-39)) { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1653 + warning(WARNING_OPT "`float' constant truncated to zero"); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1654 + *d = 0.0; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1655 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1656 + else if ((*d < 0) && (*d > -2.9387358770557188e-39)) { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1657 + warning(WARNING_OPT "`float' constant truncated to zero"); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1658 + *d = 0.0; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1659 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1660 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1661 + return overflow; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1662 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1663 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1664 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1665 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1666 +/** Declare that the target supports named output sections. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1667 +bool m6809_have_named_section = (bool)1; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1668 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1669 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1670 +/** Write to the assembler file a directive to place |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1671 + * subsequent objects to a different section in the |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1672 + * object file. ASxxxx uses the "area" directive for |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1673 + * this purpose. It does not however support generalized |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1674 + * alignment, and can only place items on an odd/even |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1675 + * boundary. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1676 +void |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1677 +m6809_asm_named_section ( |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1678 + const char *name, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1679 + unsigned int flags ATTRIBUTE_UNUSED, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1680 + tree decl) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1681 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1682 + fprintf (asm_out_file, "\t.area\t%s\n", name); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1683 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1684 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1685 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1686 +enum reg_class |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1687 +m6809_preferred_reload_class (rtx x, enum reg_class regclass) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1688 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1689 + /* Check cases based on type code of rtx */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1690 + switch (GET_CODE(x)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1691 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1692 + /* |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1693 + * Observation, 2015-07-19, William Astle |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1694 + * |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1695 + * The original comparison for range for 16 bits was wrong, adding 0x80 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1696 + * instead of 0x8000. Replaced both 8 bit and 16 bit comparisions with |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1697 + * a more straight forward range comparison - excessive cleverness isn't |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1698 + * really required here. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1699 + */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1700 + case CONST_INT: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1701 + /* Constants that can fit into 1 byte should be |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1702 + * loaded into a Q_REGS reg */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1703 + if ((INTVAL(x) >= -128 && INTVAL(x) <= 127) && |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1704 +// if (((unsigned) (INTVAL(x) + 0x80) < 0x100) && |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1705 + (regclass > A_REGS)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1706 + return Q_REGS; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1707 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1708 + /* 16-bit constants should be loaded into A_REGS |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1709 + * when possible. gcc may already require A_REGS |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1710 + * or D_REGS for certain types of instructions. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1711 + * This case applies mostly to simple copy operations |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1712 + * to/from memory when any register will do, but |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1713 + * it's best to avoid using D register since it is |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1714 + * needed for other things. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1715 + */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1716 + else if ((INTVAL(x) >= -32768 && INTVAL(x) <= 32767) && |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1717 +// else if (((unsigned) (INTVAL(x) + 0x80) < 0x10000) && |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1718 + (regclass > A_REGS)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1719 + return A_REGS; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1720 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1721 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1722 + case SYMBOL_REF: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1723 + case LABEL_REF: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1724 + /* Addresses should always be loaded into A_REGS */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1725 + if (regclass >= A_REGS) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1726 + return (A_REGS); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1727 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1728 + default: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1729 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1730 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1731 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1732 + /* Check cases based on mode of rtx */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1733 + if ((GET_MODE(x) == QImode) && (regclass != A_REGS)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1734 + return Q_REGS; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1735 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1736 + /* Default: return whatever class reload suggested */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1737 + return regclass; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1738 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1739 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1740 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1741 +/** |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1742 + * Check a new declaration for the "section" attribute. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1743 + * If it exists, and the target section is "direct", then mark |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1744 + * the declaration (in RTL) to indicate special treatment. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1745 + * When the variable is referenced later, we test for this flag |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1746 + * and can emit special asm text to force the assembler to use |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1747 + * short instructions. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1748 + */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1749 +static void |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1750 +m6809_encode_section_info (tree decl, rtx rtl, int new_decl_p ATTRIBUTE_UNUSED) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1751 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1752 + tree attr, id; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1753 + const char *name; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1754 + const char *decl_name; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1755 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1756 + /* We only care about variable declarations, not functions */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1757 + if (TREE_CODE (decl) != VAR_DECL) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1758 + return; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1759 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1760 + /* For debugging purposes only; grab the decl's name */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1761 + decl_name = IDENTIFIER_POINTER (DECL_NAME (decl)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1762 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1763 + /* Give up if the decl doesn't have any RTL */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1764 + if (!DECL_RTL (decl)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1765 + return; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1766 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1767 + /* See if it has a section attribute */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1768 + attr = lookup_attribute ("section", DECL_ATTRIBUTES (decl)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1769 + if (!attr) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1770 + return; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1771 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1772 + /* See if the section attribute has a value */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1773 + id = TREE_VALUE (TREE_VALUE (attr)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1774 + if (!id) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1775 + return; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1776 + name = TREE_STRING_POINTER (id); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1777 + if (!name) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1778 + return; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1779 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1780 + /* See if the value is 'direct'. If so, mark it. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1781 + if (!strcmp (name, "direct")) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1782 + SYMBOL_REF_FLAG (XEXP (DECL_RTL (decl), 0)) = 1; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1783 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1784 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1785 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1786 +/** |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1787 + * Output code to perform a complex shift, for which there is no |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1788 + * direct support in the instruction set. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1789 + * |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1790 + * shift1 is an instruction pattern for performing a 1-bit modification. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1791 + * This code wraps that pattern in a loop to perform the shift N times, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1792 + * where N is given by the address register in operands[2]. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1793 + * |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1794 + * To support 16-bit shifts, shift2 can also be provided: it is |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1795 + * a second instruction to be included in the loop. 8-bit shift |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1796 + * insns will pass NULL here. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1797 + * |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1798 + * The insn length of shift1/shift2 is assumed to be 1 byte, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1799 + * which works in all of the cases it is needed so far. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1800 + */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1801 +static void |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1802 +m6809_gen_register_shift ( |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1803 + rtx *operands, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1804 + const char *shift1, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1805 + const char *shift2 ) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1806 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1807 + char beq_pattern[32]; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1808 + char bra_pattern[32]; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1809 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1810 + int shiftlen = (shift1 && shift2) ? 2 : 1; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1811 + int cmplen = (REGNO (operands[2]) == HARD_X_REGNUM) ? 3 : 4; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1812 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1813 + int beq_offset = 2 + shiftlen + 2; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1814 + int bra_offset = shiftlen + 2 + cmplen + 2; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1815 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1816 + sprintf (beq_pattern, "beq\t.+%d", beq_offset); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1817 + sprintf (bra_pattern, "bra\t.-%d", bra_offset); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1818 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1819 + output_asm_insn ("pshs\t%2", operands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1820 + output_asm_insn ("lea%2\t-1,%2", operands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1821 + output_asm_insn ("cmp%2\t#-1", operands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1822 + output_asm_insn (beq_pattern, operands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1823 + if (shift1) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1824 + output_asm_insn (shift1, operands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1825 + if (shift2) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1826 + output_asm_insn (shift2, operands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1827 + output_asm_insn (bra_pattern, operands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1828 + output_asm_insn ("puls\t%2", operands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1829 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1830 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1831 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1832 +/** Generate RTL for the upper 8-bits of a 16-bit constant. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1833 +rtx |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1834 +gen_rtx_const_high (rtx r) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1835 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1836 + unsigned char v = (INTVAL (r) >> 8) & 0xFF; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1837 + signed char s = (signed char)v; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1838 + return gen_int_mode (s, QImode); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1839 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1840 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1841 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1842 +/** Generate RTL for the lower 8-bits of a 16-bit constant. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1843 +rtx |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1844 +gen_rtx_const_low (rtx r) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1845 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1846 + unsigned char v = INTVAL (r) & 0xFF; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1847 + signed char s = (signed char)v; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1848 + return gen_int_mode (s, QImode); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1849 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1850 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1851 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1852 +/** Generate RTL to allocate/free bytes on the stack. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1853 + * CODE is given as MINUS when allocating and PLUS when freeing, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1854 + * to match the semantics of a downward-growing stack. SIZE |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1855 + * is always given as a positive integer. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1856 + */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1857 +static rtx |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1858 +gen_rtx_stack_adjust (enum rtx_code code, int size) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1859 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1860 + if (size <= 0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1861 + return NULL_RTX; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1862 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1863 + if (code == MINUS) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1864 + size = -size; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1865 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1866 + return gen_rtx_SET (Pmode, stack_pointer_rtx, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1867 + gen_rtx_PLUS (Pmode, stack_pointer_rtx, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1868 + gen_int_mode (size, HImode))); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1869 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1870 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1871 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1872 +/** Generate RTL to push/pop a set of registers. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1873 +rtx |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1874 +gen_rtx_register_pushpop (int op, int regs) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1875 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1876 + rtx nregs = gen_int_mode (regs, QImode); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1877 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1878 + if (op == UNSPEC_PUSH_RS) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1879 + return gen_register_push (nregs); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1880 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1881 + return gen_register_pop (nregs); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1882 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1883 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1884 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1885 +/* Given a register set REGS, where the bit positions correspond to |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1886 + * hard register numbers, return another bitmask that represents the |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1887 + * order in which those registers would be pushed/popped. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1888 + * Registers that are pushed first have higher bit positions. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1889 + * The pop order is just the reverse bitmask. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1890 + * These values are the same as the bitmasks actually used in the |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1891 + * machine instructions. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1892 +static unsigned int |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1893 +register_push_order (int regs) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1894 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1895 + unsigned int order = 0; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1896 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1897 + if (REGSET_CONTAINS_P (HARD_PC_REGNUM, regs)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1898 + order |= 0x80; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1899 + if (REGSET_CONTAINS_P (HARD_U_REGNUM, regs)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1900 + order |= 0x40; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1901 + if (REGSET_CONTAINS_P (HARD_Y_REGNUM, regs)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1902 + order |= 0x20; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1903 + if (REGSET_CONTAINS_P (HARD_X_REGNUM, regs)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1904 + order |= 0x10; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1905 + if (REGSET_CONTAINS_P (HARD_DP_REGNUM, regs)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1906 + order |= 0x8; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1907 + if (REGSET_CONTAINS_P (HARD_B_REGNUM, regs)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1908 + order |= 0x4; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1909 + if (REGSET_CONTAINS_P (HARD_A_REGNUM, regs)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1910 + order |= 0x2; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1911 + if (REGSET_CONTAINS_P (HARD_CC_REGNUM, regs)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1912 + order |= 0x1; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1913 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1914 + if (REGSET_CONTAINS_P (HARD_D_REGNUM, regs)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1915 + order |= (0x4 | 0x2); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1916 + return order; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1917 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1918 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1919 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1920 +/* Returns nonzero if two consecutive push or pop instructions, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1921 + * as determined by the OP, can be merged into a single instruction. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1922 + * The first instruction in the sequence pushes/pops REGS1; the |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1923 + * second applies to REGS2. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1924 + * |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1925 + * If true, the resulting instruction can use (regs1 | regs2) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1926 + * safely. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1927 + */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1928 +int |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1929 +m6809_can_merge_pushpop_p (int op, int regs1, int regs2) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1930 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1931 + /* Register sets must not overlap */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1932 + if (regs1 & regs2) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1933 + return 0; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1934 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1935 + if (op == UNSPEC_PUSH_RS) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1936 + return (register_push_order (regs1) > register_push_order (regs2)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1937 + else if (op == UNSPEC_POP_RS) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1938 + return (register_push_order (regs1) < register_push_order (regs2)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1939 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1940 + return 0; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1941 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1942 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1943 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1944 +/** Emit instructions for making a library call. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1945 + * MODE is the mode of the operation. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1946 + * NAME is the library function name. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1947 + * OPERANDS is the rtx array provided by the recognizer. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1948 + * COUNT is the number of input operands to the call, and |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1949 + * should be 1 for a unary op or 2 for a binary op. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1950 + */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1951 +void |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1952 +emit_libcall_insns (enum machine_mode mode, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1953 + const char *name, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1954 + rtx *operands, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1955 + int count) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1956 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1957 + /* Generate an rtx for the call target. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1958 + rtx symbol = gen_rtx_SYMBOL_REF (Pmode, name); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1959 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1960 + /* Emit the library call. Slightly different based |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1961 + on the number of operands */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1962 + if (count == 2) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1963 + emit_library_call (symbol, LCT_NORMAL, mode, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1964 + 2, operands[1], mode, operands[2], mode); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1965 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1966 + emit_library_call (symbol, LCT_NORMAL, mode, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1967 + 1, operands[1], mode); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1968 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1969 + /* The library call is expected to put its result |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1970 + in LIBCALL_VALUE, so need to copy it into the destination. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1971 + emit_move_insn (operands[0], LIBCALL_VALUE(mode)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1972 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1973 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1974 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1975 +/** |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1976 + * A small helper function that writes out a single branch instruction. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1977 + * OPCODE is the short name, e.g. "ble". |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1978 + * OPERANDS has the rtx for the target label. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1979 + * LONG_P is nonzero if we are emitting a long branch, and need to |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1980 + * prepend an 'l' to the opcode name. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1981 + */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1982 +void output_branch_insn1 (const char *opcode, rtx *operands, int long_p) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1983 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1984 + char pattern[64]; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1985 + sprintf (pattern, "%s%s\t%%l0", long_p ? "l" : "", opcode); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1986 + output_asm_insn (pattern, operands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1987 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1988 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1989 +/** |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1990 + * Output a branch/conditional branch insn of the proper |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1991 + * length. code identifies the particular branch insn. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1992 + * operands holds the branch target in operands[0]. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1993 + * length says what the size of this insn should be. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1994 + * Based on the length, we know whether it should be a |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1995 + * short (8-bit) or long (16-bit) branch. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1996 + */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1997 +const char * |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1998 +output_branch_insn (enum rtx_code code, rtx *operands, int length) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
1999 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2000 + int shortform; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2001 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2002 + /* Decide whether or not to use the long or short form. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2003 + * Calculate automatically based on insn lengths. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2004 + shortform = ((length > 2) ? 0 : 1); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2005 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2006 + /* Determine the proper opcode. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2007 + * Use the short (2-byte) opcode if the target is within |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2008 + * reach. Otherwise, use jmp (3-byte opcode), unless |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2009 + * compiling with -fpic, in which case we'll need to use |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2010 + * lbra (4-byte opcode). |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2011 + */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2012 + switch (code) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2013 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2014 + case LABEL_REF: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2015 + if (shortform) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2016 + output_branch_insn1 ("bra", operands, 0); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2017 + else if (flag_pic) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2018 + output_branch_insn1 ("bra", operands, 1); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2019 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2020 + output_branch_insn1 ("jmp", operands, 0); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2021 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2022 + case EQ: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2023 + output_branch_insn1 ("beq", operands, !shortform); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2024 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2025 + case NE: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2026 + output_branch_insn1 ("bne", operands, !shortform); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2027 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2028 + case GT: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2029 + output_branch_insn1 ("bgt", operands, !shortform); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2030 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2031 + case GTU: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2032 + output_branch_insn1 ("bhi", operands, !shortform); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2033 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2034 + case LT: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2035 + if (cc_prev_status.flags & CC_NO_OVERFLOW) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2036 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2037 + output_branch_insn1 ("bmi", operands, !shortform); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2038 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2039 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2040 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2041 + output_branch_insn1 ("blt", operands, !shortform); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2042 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2043 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2044 + case LTU: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2045 + output_branch_insn1 ("blo", operands, !shortform); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2046 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2047 + case GE: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2048 + if (cc_prev_status.flags & CC_NO_OVERFLOW) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2049 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2050 + output_branch_insn1 ("bpl", operands, !shortform); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2051 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2052 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2053 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2054 + output_branch_insn1 ("bge", operands, !shortform); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2055 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2056 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2057 + case GEU: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2058 + output_branch_insn1 ("bhs", operands, !shortform); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2059 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2060 + case LE: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2061 + if (cc_prev_status.flags & CC_NO_OVERFLOW) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2062 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2063 + output_branch_insn1 ("bmi", operands, !shortform); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2064 + output_branch_insn1 ("beq", operands, !shortform); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2065 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2066 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2067 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2068 + output_branch_insn1 ("ble", operands, !shortform); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2069 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2070 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2071 + case LEU: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2072 + output_branch_insn1 ("bls", operands, !shortform); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2073 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2074 + default: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2075 + abort(); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2076 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2077 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2078 + return ""; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2079 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2080 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2081 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2082 +/** Returns the "cost" of an RTL expression. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2083 + * In general, the expression "COSTS_N_INSNS(1)" is used to represent |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2084 + * the cost of a fast 8-bit arithmetic instruction that operates on |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2085 + * a reg/mem or a reg/immed. Other costs are relative to this. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2086 + * |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2087 + * Notes: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2088 + * - The cost of a REG is always zero; this cannot be changed. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2089 + * |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2090 + * - On the 6809, instructions on two registers will nearly always take |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2091 + * longer than those that operate on a register and a constant/memory, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2092 + * because of the way the instruction set is structured. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2093 + * |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2094 + * TODO: multiply HImode by 2 should be done via shifts, instead of add. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2095 + */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2096 +static bool |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2097 +m6809_rtx_costs (rtx X, int code, int outer_code ATTRIBUTE_UNUSED, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2098 + int *total, bool speed) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2099 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2100 + int has_const_arg = 0; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2101 + HOST_WIDE_INT const_arg; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2102 + enum machine_mode mode; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2103 + int nargs = 1; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2104 + rtx op0, op1; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2105 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2106 + /* Data RTXs return a value between 0-3, depending on complexity. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2107 + All of these are less than COSTS_N_INSNS(1). */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2108 + switch (code) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2109 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2110 + case CC0: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2111 + case PC: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2112 + *total = 0; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2113 + return true; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2114 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2115 + case CONST_INT: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2116 + if (X == const0_rtx) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2117 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2118 + *total = 0; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2119 + return true; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2120 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2121 + else if ((unsigned) INTVAL (X) < 077) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2122 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2123 + *total = 1; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2124 + return true; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2125 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2126 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2127 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2128 + *total = 2; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2129 + return true; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2130 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2131 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2132 + case LABEL_REF: case CONST: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2133 + *total = 2; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2134 + return true; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2135 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2136 + case SYMBOL_REF: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2137 + /* References to memory are made cheaper if they have |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2138 + * the 'direct' mode attribute set */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2139 + *total = (SYMBOL_REF_FLAG (X)) ? 1 : 2; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2140 + return true; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2141 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2142 + case MEM: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2143 + /* See what form of address was given */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2144 + X = XEXP (X, 0); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2145 + switch (GET_CODE (X)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2146 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2147 + case SYMBOL_REF: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2148 + *total = (SYMBOL_REF_FLAG (X)) ? 1 : 2; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2149 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2150 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2151 + case CONST_INT: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2152 + *total = 2; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2153 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2154 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2155 + case MEM: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2156 + *total = COSTS_N_INSNS (1) + 2; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2157 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2158 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2159 + default: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2160 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2161 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2162 + return true; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2163 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2164 + case CONST_DOUBLE: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2165 + /* TODO : not sure about this value. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2166 + *total = 3; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2167 + return true; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2168 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2169 + default: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2170 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2171 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2172 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2173 + /* Decode the rtx */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2174 + mode = GET_MODE (X); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2175 + op0 = XEXP (X, 0); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2176 + op1 = XEXP (X, 1); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2177 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2178 + /* We don't implement anything in SImode or greater. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2179 + if (GET_MODE_SIZE (mode) >= GET_MODE_SIZE (SImode)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2180 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2181 + *total = COSTS_N_INSNS (100); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2182 + return true; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2183 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2184 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2185 + /* Figure out if there is a constant argument, and its value. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2186 + if (GET_RTX_CLASS (code) == RTX_BIN_ARITH |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2187 + || GET_RTX_CLASS (code) == RTX_COMM_ARITH) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2188 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2189 + nargs = 2; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2190 + if (GET_CODE (op1) == CONST_INT) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2191 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2192 + has_const_arg = 1; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2193 + const_arg = INTVAL (op1); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2194 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2195 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2196 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2197 + /* Penalize a reg/reg operation by adding MEMORY_MOVE_COST, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2198 + * Ignore soft registers, since these are really in memory. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2199 + * |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2200 + * TODO: penalize HImode reg/reg for most operations, except maybe |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2201 + * additions since index registers allow for that. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2202 + * |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2203 + * TODO: shifts by constant N do not always require N instructions; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2204 + * some of this can be done cheaper. The number of actual insns can be |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2205 + * predicted well. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2206 + */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2207 + if (nargs == 2 && REAL_REG_P (op0) && REAL_REG_P (op1)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2208 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2209 + *total = MEMORY_MOVE_COST (mode, Q_REGS, 0); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2210 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2211 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2212 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2213 + *total = 0; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2214 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2215 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2216 + /* Operator RTXs are counted as COSTS_N_INSNS(N), where N is |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2217 + the estimated number of actual machine instructions needed to |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2218 + perform the computation. Some small adjustments are made since |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2219 + some "instructions" are more complex than others. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2220 + switch (code) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2221 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2222 + case PLUS: case MINUS: case COMPARE: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2223 + /* 6809 handles these natively in QImode, and in HImode as long |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2224 + * as operand 1 is constant. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2225 + if (mode == QImode || (mode == HImode && has_const_arg)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2226 + *total += COSTS_N_INSNS (1); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2227 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2228 + *total += COSTS_N_INSNS (GET_MODE_SIZE (mode)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2229 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2230 + /* -1, 0, and 1 can be done using inherent instructions |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2231 + * for PLUS and MINUS in QImode, so don't add extra cost. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2232 + if (has_const_arg |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2233 + && (mode == QImode || mode == HImode) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2234 + && (const_arg == -1 || const_arg == 0 || const_arg == 1) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2235 + && (code == PLUS || code == MINUS)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2236 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2237 + return true; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2238 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2239 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2240 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2241 + case AND: case IOR: case XOR: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2242 + case NEG: case NOT: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2243 + /* 6809 handles these natively in QImode, but requires |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2244 + * splitting in HImode. Treat these as 2 insns. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2245 + *total += COSTS_N_INSNS (1) * GET_MODE_SIZE (mode); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2246 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2247 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2248 + case ASHIFT: case ASHIFTRT: case LSHIFTRT: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2249 + case ROTATE: case ROTATERT: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2250 + /* 6809 can do shift/rotates of a QImode by a constant in |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2251 + * 1 insn times the shift count, or in HImode by a constant |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2252 + * by splitting to 2 insns. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2253 + * |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2254 + * Shift by a nonconstant will take significantly longer |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2255 + * than any of these. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2256 + if (has_const_arg) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2257 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2258 + const_arg %= (GET_MODE_SIZE (mode) * 8); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2259 + if (const_arg == 0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2260 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2261 + *total += COSTS_N_INSNS(1); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2262 + return true; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2263 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2264 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2265 + /* HImode shifts greater than 8 get optimized due |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2266 + * to register transfer from b to a; this cuts down the |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2267 + * cost. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2268 + if (const_arg >= 8) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2269 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2270 + *total += COSTS_N_INSNS (1); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2271 + const_arg -= 8; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2272 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2273 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2274 + /* The computed cost is 'const_arg' 1-bit shifts, doubled |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2275 + if in HImode, minus the cost of the constant itself which |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2276 + will be added in later but really shouldn't be. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2277 + *total += COSTS_N_INSNS (const_arg) * GET_MODE_SIZE (mode) - 1; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2278 + return true; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2279 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2280 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2281 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2282 + /* It may take up to 7 iterations of about 6-7 real |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2283 + * instructions, so make this expensive. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2284 + *total += COSTS_N_INSNS (50); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2285 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2286 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2287 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2288 + case MULT: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2289 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2290 + /* Multiply is cheap when both arguments are 8-bits. They |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2291 + could be QImode, or QImode widened to HImode, or a constant |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2292 + that fits into 8-bits. As long as both operands qualify, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2293 + we can use a single mul instruction. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2294 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2295 + Assume that fast multiply can be used, and change this if we find |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2296 + differently... */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2297 + int ok_for_qihi3 = 1; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2298 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2299 + /* Check the first operand */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2300 + switch (GET_MODE (op0)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2301 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2302 + case QImode: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2303 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2304 + case HImode: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2305 + if (GET_CODE (op0) != SIGN_EXTEND && GET_CODE (op0) != ZERO_EXTEND) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2306 + ok_for_qihi3 = 0; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2307 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2308 + default: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2309 + ok_for_qihi3 = 0; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2310 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2311 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2312 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2313 + /* Likewise, check the second operand. This is where constants may appear. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2314 + switch (GET_MODE (op1)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2315 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2316 + case QImode: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2317 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2318 + case HImode: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2319 + if (GET_CODE (op1) != SIGN_EXTEND && GET_CODE (op1) != ZERO_EXTEND) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2320 + ok_for_qihi3 = 0; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2321 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2322 + case VOIDmode: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2323 + if (!CONST_OK_FOR_LETTER_P (const_arg, 'K')) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2324 + ok_for_qihi3 = 0; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2325 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2326 + default: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2327 + ok_for_qihi3 = 0; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2328 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2329 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2330 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2331 + /* Fast multiply takes about 4 times as many cycles as a normal |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2332 + arithmetic operation. Otherwise, it will take an expensive libcall. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2333 + if (ok_for_qihi3) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2334 + *total += COSTS_N_INSNS (4); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2335 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2336 + *total = COSTS_N_INSNS (50); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2337 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2338 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2339 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2340 + case DIV: case UDIV: case MOD: case UMOD: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2341 + /* These all require more expensive libcalls. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2342 + *total += COSTS_N_INSNS (100); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2343 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2344 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2345 + /* TODO : TRUNCATE, SIGN_EXTEND, and ZERO_EXTEND */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2346 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2347 + /* These can normally be done with autoincrement, etc., so |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2348 + * don't charge for them. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2349 + case PRE_DEC: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2350 + case PRE_INC: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2351 + case POST_DEC: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2352 + case POST_INC: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2353 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2354 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2355 + default: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2356 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2357 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2358 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2359 + /* Always return false, and let the caller gather the costs |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2360 + * of the operands */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2361 + return false; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2362 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2363 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2364 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2365 +static tree |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2366 +m6809_handle_fntype_attribute (tree *node, tree name, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2367 + tree args ATTRIBUTE_UNUSED, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2368 + int flags ATTRIBUTE_UNUSED, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2369 + bool *no_add_attrs) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2370 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2371 + if (TREE_CODE (*node) != FUNCTION_TYPE) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2372 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2373 + warning (WARNING_OPT "'%s' only valid for functions", |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2374 + IDENTIFIER_POINTER (name)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2375 + *no_add_attrs = TRUE; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2376 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2377 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2378 + return NULL_TREE; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2379 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2380 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2381 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2382 +static tree |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2383 +m6809_handle_data_type_attribute (tree *node ATTRIBUTE_UNUSED, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2384 + tree name ATTRIBUTE_UNUSED, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2385 + tree args ATTRIBUTE_UNUSED, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2386 + int flags ATTRIBUTE_UNUSED, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2387 + bool *no_add_attrs ATTRIBUTE_UNUSED) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2388 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2389 + return NULL_TREE; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2390 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2391 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2392 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2393 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2394 +static tree |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2395 +m6809_handle_default_attribute (tree *node ATTRIBUTE_UNUSED, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2396 + tree name ATTRIBUTE_UNUSED, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2397 + tree args ATTRIBUTE_UNUSED, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2398 + int flags ATTRIBUTE_UNUSED, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2399 + bool *no_add_attrs ATTRIBUTE_UNUSED ) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2400 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2401 + return NULL_TREE; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2402 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2403 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2404 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2405 +/* Table of valid machine attributes */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2406 +const struct attribute_spec m6809_attribute_table[] = { /* |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2407 +{ name, min, max, decl, type, fntype, handler } */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2408 +{ "interrupt", 0, 0, false, true, true, m6809_handle_fntype_attribute }, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2409 +{ "naked", 0, 0, false, true, true, m6809_handle_fntype_attribute }, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2410 +{ "far", 0, 1, false, true, true, m6809_handle_fntype_attribute }, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2411 +{ "bank", 0, 1, true, false, false, m6809_handle_default_attribute }, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2412 +{ "boolean", 0, 0, false, true, false, m6809_handle_data_type_attribute }, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2413 +{ NULL, 0, 0, false, true, false, NULL }, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2414 +}; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2415 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2416 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2417 +/** Initialize builtin routines for the 6809. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2418 +void |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2419 +m6809_init_builtins (void) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2420 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2421 + /* Create type trees for each function signature required. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2422 + * |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2423 + * void_ftype_void = void f(void) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2424 + * void_ftype_uchar = void f(unsigned char) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2425 + * uchar_ftype_uchar2 = unsigned char f (unsigned char, unsigned char) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2426 + */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2427 + tree void_ftype_void = |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2428 + build_function_type (void_type_node, void_list_node); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2429 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2430 + tree void_ftype_uchar = |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2431 + build_function_type (void_type_node, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2432 + tree_cons (NULL_TREE, unsigned_char_type_node, void_list_node)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2433 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2434 + tree uchar_ftype_uchar2 = |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2435 + build_function_type (unsigned_char_type_node, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2436 + tree_cons (NULL_TREE, unsigned_char_type_node, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2437 + tree_cons (NULL_TREE, unsigned_char_type_node, void_list_node))); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2438 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2439 + /* Register each builtin function. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2440 + add_builtin_function ("__builtin_swi", void_ftype_void, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2441 + M6809_SWI, BUILT_IN_MD, NULL, NULL_TREE); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2442 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2443 + add_builtin_function ("__builtin_swi2", void_ftype_void, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2444 + M6809_SWI2, BUILT_IN_MD, NULL, NULL_TREE); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2445 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2446 + add_builtin_function ("__builtin_swi3", void_ftype_void, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2447 + M6809_SWI3, BUILT_IN_MD, NULL, NULL_TREE); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2448 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2449 + add_builtin_function ("__builtin_cwai", void_ftype_uchar, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2450 + M6809_CWAI, BUILT_IN_MD, NULL, NULL_TREE); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2451 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2452 + add_builtin_function ("__builtin_sync", void_ftype_void, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2453 + M6809_SYNC, BUILT_IN_MD, NULL, NULL_TREE); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2454 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2455 + add_builtin_function ("__builtin_nop", void_ftype_void, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2456 + M6809_NOP, BUILT_IN_MD, NULL, NULL_TREE); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2457 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2458 + add_builtin_function ("__builtin_blockage", void_ftype_void, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2459 + M6809_BLOCKAGE, BUILT_IN_MD, NULL, NULL_TREE); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2460 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2461 + add_builtin_function ("__builtin_add_decimal", uchar_ftype_uchar2, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2462 + M6809_ADD_DECIMAL, BUILT_IN_MD, NULL, NULL_TREE); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2463 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2464 + add_builtin_function ("__builtin_add_carry", uchar_ftype_uchar2, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2465 + M6809_ADD_CARRY, BUILT_IN_MD, NULL, NULL_TREE); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2466 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2467 + add_builtin_function ("__builtin_sub_carry", uchar_ftype_uchar2, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2468 + M6809_SUB_CARRY, BUILT_IN_MD, NULL, NULL_TREE); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2469 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2470 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2471 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2472 +/** Used by m6809_expand_builtin, given a tree ARGLIST which |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2473 + * refers to the operands of a builtin call, return an rtx |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2474 + * that represents the nth operand, as denoted by OPNUM, which |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2475 + * is a zero-based integer. MODE gives the expected mode |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2476 + * of the operand. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2477 + * |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2478 + * This rtx is suitable for use in the emitted RTL for the |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2479 + * builtin instruction. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2480 +rtx |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2481 +m6809_builtin_operand (tree arglist, enum machine_mode mode, int opnum) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2482 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2483 + tree arg; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2484 + rtx r; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2485 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2486 + arg = CALL_EXPR_ARG (arglist, opnum); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2487 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2488 + /* Convert the tree to RTL */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2489 + r = expand_expr (arg, NULL_RTX, mode, EXPAND_NORMAL); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2490 + if (r == NULL_RTX) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2491 + return NULL_RTX; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2492 + return r; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2493 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2494 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2495 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2496 +/** Expand a builtin that was registered in init_builtins into |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2497 + * RTL. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2498 +rtx |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2499 +m6809_expand_builtin (tree exp, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2500 + rtx target, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2501 + rtx subtarget ATTRIBUTE_UNUSED, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2502 + enum machine_mode mode ATTRIBUTE_UNUSED, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2503 + int ignore ATTRIBUTE_UNUSED ) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2504 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2505 + tree fndecl = TREE_OPERAND (CALL_EXPR_FN (exp), 0); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2506 + tree arglist = exp; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2507 + unsigned int fcode = DECL_FUNCTION_CODE (fndecl); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2508 + rtx r0, r1; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2509 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2510 + switch (fcode) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2511 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2512 + case M6809_SWI: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2513 + r0 = gen_rtx_CONST_INT (VOIDmode, 1); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2514 + emit_insn (target = gen_m6809_swi (r0)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2515 + return target; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2516 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2517 + case M6809_SWI2: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2518 + r0 = gen_rtx_CONST_INT (VOIDmode, 2); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2519 + emit_insn (target = gen_m6809_swi (r0)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2520 + return target; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2521 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2522 + case M6809_SWI3: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2523 + r0 = gen_rtx_CONST_INT (VOIDmode, 3); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2524 + emit_insn (target = gen_m6809_swi (r0)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2525 + return target; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2526 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2527 + case M6809_CWAI: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2528 + r0 = m6809_builtin_operand (arglist, QImode, 0); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2529 + emit_insn (target = gen_m6809_cwai (r0)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2530 + return target; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2531 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2532 + case M6809_SYNC: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2533 + emit_insn (target = gen_m6809_sync ()); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2534 + return target; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2535 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2536 + case M6809_ADD_CARRY: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2537 + r0 = m6809_builtin_operand (arglist, QImode, 0); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2538 + r1 = m6809_builtin_operand (arglist, QImode, 1); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2539 + if (!target) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2540 + target = gen_reg_rtx (QImode); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2541 + emit_insn (gen_addqi3_carry (target, r0, r1)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2542 + return target; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2543 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2544 + case M6809_SUB_CARRY: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2545 + r0 = m6809_builtin_operand (arglist, QImode, 0); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2546 + r1 = m6809_builtin_operand (arglist, QImode, 1); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2547 + if (!target) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2548 + target = gen_reg_rtx (QImode); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2549 + emit_insn (gen_subqi3_carry (target, r0, r1)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2550 + return target; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2551 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2552 + case M6809_NOP: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2553 + emit_insn (target = gen_nop ()); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2554 + return target; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2555 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2556 + case M6809_BLOCKAGE: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2557 + emit_insn (target = gen_blockage ()); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2558 + return target; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2559 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2560 + case M6809_ADD_DECIMAL: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2561 + r0 = m6809_builtin_operand (arglist, QImode, 0); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2562 + r1 = m6809_builtin_operand (arglist, QImode, 1); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2563 + if (!target) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2564 + target = gen_reg_rtx (QImode); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2565 + emit_insn (gen_addqi3_decimal (target, r0, r1)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2566 + return target; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2567 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2568 + default: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2569 + warning (WARNING_OPT "unknown builtin expansion ignored"); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2570 + return NULL_RTX; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2571 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2572 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2573 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2574 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2575 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2576 +/* Returns nonzero if 'x' represents a function that was declared |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2577 + * as __noreturn__. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2578 +int |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2579 +noreturn_functionp (rtx x) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2580 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2581 + tree decl = call_target_decl (x); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2582 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2583 + if (decl == NULL_TREE) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2584 + return 0; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2585 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2586 + return TREE_THIS_VOLATILE (decl); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2587 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2588 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2589 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2590 +const char * |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2591 +far_function_type_p (tree type) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2592 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2593 + tree attr; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2594 + const char *page; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2595 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2596 + /* Return whether or not this decl has the far attribute */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2597 + attr = lookup_attribute ("far", TYPE_ATTRIBUTES (type)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2598 + if (attr == NULL_TREE) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2599 + return NULL; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2600 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2601 + /* If it is far, check for a value */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2602 + attr = TREE_VALUE (attr); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2603 + if (attr == NULL_TREE) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2604 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2605 + warning (WARNING_OPT "far code page not specified, using local value"); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2606 + return far_code_page; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2607 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2608 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2609 + /* We have a TREE_LIST of attribute values, get the first one. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2610 + * It should be an INTEGER_CST. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2611 + attr = TREE_VALUE (attr); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2612 + page = TREE_STRING_POINTER (attr); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2613 + return page; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2614 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2615 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2616 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2617 +/* For a far function, returns the identifier that states which page |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2618 + * it resides in. Otherwise, returns NULL for ordinary functions. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2619 +const char * |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2620 +far_functionp (rtx x) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2621 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2622 + tree decl, decl_type; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2623 + const char *page; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2624 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2625 + /* Find the FUNCTION_DECL corresponding to the rtx being called. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2626 + decl = call_target_decl (x); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2627 + if (decl == NULL_TREE) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2628 + return NULL; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2629 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2630 + /* See if the function has the new 'banked' attribute. These |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2631 + * are numeric instead of text */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2632 + page = m6809_get_decl_bank (decl); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2633 + if (page) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2634 + return page; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2635 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2636 + /* No, lookup the type of the function and see if the type |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2637 + * specifies far or not. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2638 + decl_type = TREE_TYPE (decl); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2639 + if (decl_type == NULL_TREE) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2640 + return NULL; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2641 + return far_function_type_p (decl_type); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2642 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2643 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2644 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2645 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2646 +/** Outputs the assembly language for a far call. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2647 +void |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2648 +output_far_call_insn (rtx *operands, int has_return) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2649 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2650 + static char page_data[64]; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2651 + const char *called_page; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2652 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2653 + /* The logic is the same for functions whether or not there |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2654 + * is a return value. Skip over the return value in this |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2655 + * case, so that the call location is always operands[0]. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2656 + if (has_return) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2657 + operands++; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2658 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2659 + /* Get the name of the page being called */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2660 + called_page = far_functionp (operands[0]); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2661 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2662 +#if 0 /* TODO : broken logic */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2663 + /* See if the called page name is a 'bank' */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2664 + if (isdigit (*called_page)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2665 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2666 + /* New style banking */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2667 + if (!strcmp (called_page, current_bank_name)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2668 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2669 + /* Same page */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2670 + output_asm_insn ("jsr\t%0", operands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2671 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2672 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2673 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2674 + /* Different page */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2675 + output_asm_insn ("jsr\t__far_call_handler\t;new style", operands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2676 + output_asm_insn ("\t.dw\t%0", operands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2677 + sprintf (page_data, "\t.db\t%s", called_page); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2678 + output_asm_insn (page_data, operands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2679 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2680 + return; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2681 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2682 +#endif |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2683 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2684 + /* Are we calling a different page than we are running in? */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2685 + if (!strcmp (called_page, far_code_page)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2686 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2687 + /* Same page : no need to execute a far call */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2688 + if (flag_pic) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2689 + output_asm_insn ("lbsr\t%C0", operands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2690 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2691 + output_asm_insn ("jsr\t%0", operands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2692 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2693 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2694 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2695 + /* Different page : need to emit far call thunk */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2696 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2697 + /* First output a call to the thunk for making far calls. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2698 + if (flag_pic) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2699 + output_asm_insn ("lbsr\t__far_call_handler", operands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2700 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2701 + output_asm_insn ("jsr\t__far_call_handler\t;old style", operands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2702 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2703 + /* Now output the name of the call site */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2704 + output_asm_insn ("\t.dw\t%C0", operands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2705 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2706 + /* Finally output the page number */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2707 + sprintf (page_data, "\t.db\t%s", far_functionp (operands[0])); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2708 + output_asm_insn (page_data, operands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2709 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2710 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2711 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2712 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2713 +int |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2714 +m6809_init_cumulative_args (CUMULATIVE_ARGS cum ATTRIBUTE_UNUSED, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2715 + tree fntype, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2716 + rtx libname ATTRIBUTE_UNUSED) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2717 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2718 + cum = 0; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2719 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2720 + /* For far functions, the current implementation does not allow for |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2721 + * stack parameters. So note whenever the called function is far |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2722 + * and in a different page than the current one; such a function |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2723 + * should give an error if a stack parameter is generated. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2724 + if (fntype) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2725 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2726 + const char *called_page = far_function_type_p (fntype); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2727 + if (called_page && strcmp (called_page, far_code_page) && !TARGET_FAR_STACK_PARAM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2728 + cum |= CUM_STACK_INVALID; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2729 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2730 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2731 + if (fntype && TYPE_ARG_TYPES (fntype) != 0 && |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2732 + (TREE_VALUE (tree_last (TYPE_ARG_TYPES (fntype))) != void_type_node)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2733 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2734 + /* has variable arguments, cannot use registers */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2735 + cum |= (CUM_X_MASK | CUM_B_MASK | CUM_STACK_ONLY); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2736 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2737 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2738 + if (m6809_abi_version == M6809_ABI_VERSION_STACK) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2739 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2740 + /* cannot use registers ; only use the stack */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2741 + cum |= (CUM_STACK_ONLY | CUM_X_MASK | CUM_B_MASK); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2742 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2743 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2744 + return cum; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2745 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2746 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2747 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2748 +rtx |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2749 +m6809_function_arg_on_stack (CUMULATIVE_ARGS *cump) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2750 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2751 + if (*cump & CUM_STACK_INVALID) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2752 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2753 + *cump &= ~CUM_STACK_INVALID; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2754 + error ("far function needs stack, will not work"); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2755 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2756 + return NULL_RTX; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2757 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2758 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2759 +void m6809_asm_trampoline_template(FILE *f) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2760 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2761 + fprintf(f, "ldy #0000\n"); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2762 + fprintf(f, "jmp 0x0000\n"); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2763 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2764 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2765 +/* |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2766 + * Trampoline output: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2767 + * |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2768 + * ldu #&cxt 4 bytes --LDY- ?? ?? |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2769 + * jmp fnaddr 3 bytes JMP ?? ?? |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2770 + */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2771 +void |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2772 +m6809_initialize_trampoline (rtx tramp, tree fndecl, rtx cxt) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2773 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2774 + rtx fnaddr = XEXP (DECL_RTL (fndecl), 0); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2775 + /* TODO - optimize by generating the entire trampoline code here, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2776 + * and removing the template altogether, since there are only two |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2777 + * bytes there that matter. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2778 + emit_move_insn (gen_rtx_MEM (HImode, plus_constant (tramp, 2)), cxt); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2779 + emit_move_insn (gen_rtx_MEM (HImode, plus_constant (tramp, 5)), fnaddr); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2780 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2781 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2782 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2783 +/** Echo the version of the compiler and the name of the source file |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2784 + * at the beginning of each assembler output file. asm_out_file |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2785 + * is a global FILE * pointing to the output stream. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2786 +void |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2787 +m6809_asm_file_start (void) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2788 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2789 + const char *module_name; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2790 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2791 + fprintf (asm_out_file, "\n;;; gcc for m6809 : %s %s\n", |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2792 + __DATE__, __TIME__); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2793 + fprintf (asm_out_file, ";;; %s\n", version_string); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2794 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2795 + fprintf (asm_out_file, ";;; ABI version %d\n", m6809_abi_version); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2796 + fprintf (asm_out_file, ";;; %s\n", |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2797 + (TARGET_BYTE_INT ? "-mint8" : "-mint16")); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2798 + if (TARGET_EXPERIMENT) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2799 + fprintf (asm_out_file, ";;; -mexperiment\n"); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2800 + if (TARGET_WPC) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2801 + fprintf (asm_out_file, ";;; -mwpc\n"); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2802 + if (TARGET_6309) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2803 + fprintf (asm_out_file, ";;; -m6309\n"); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2804 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2805 + /* Print the name of the module, which is taken as the base name |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2806 + * of the input file. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2807 + * See the 'User-Defined Symbols' section of the assembler |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2808 + * documentation for the rules on valid symbols. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2809 + */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2810 + module_name = lbasename (main_input_filename); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2811 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2812 + fprintf (asm_out_file, "\t.module\t"); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2813 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2814 + if (*module_name >= '0' && *module_name <= '9') |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2815 + fprintf (asm_out_file, "_"); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2816 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2817 + while (*module_name) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2818 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2819 + if ((*module_name >= '0' && *module_name <= '9') |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2820 + || (*module_name >= 'A' && *module_name <= 'Z') |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2821 + || (*module_name >= 'a' && *module_name <= 'z') |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2822 + || *module_name == '$' |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2823 + || *module_name == '.' |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2824 + || *module_name == '_') |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2825 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2826 + fprintf (asm_out_file, "%c", *module_name); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2827 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2828 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2829 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2830 + fprintf (asm_out_file, "_"); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2831 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2832 + module_name++; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2833 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2834 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2835 + fprintf (asm_out_file, "\n"); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2836 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2837 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2838 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2839 +/** Returns true if prologue/epilogue code is required for the |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2840 + * current function being compiled. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2841 + * |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2842 + * This is just the inverse of whether the function is declared as |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2843 + * 'naked'. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2844 + */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2845 +int |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2846 +prologue_epilogue_required (void) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2847 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2848 + return !m6809_current_function_has_type_attr_p ("naked") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2849 + && !m6809_current_function_has_type_attr_p ("noreturn"); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2850 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2851 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2852 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2853 +/** Expand RTL for function entry */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2854 +void |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2855 +emit_prologue_insns (void) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2856 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2857 + rtx insn; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2858 + unsigned int live_regs = m6809_get_live_regs (); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2859 + unsigned int frame_size = get_frame_size (); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2860 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2861 + /* Save all registers used, including the frame pointer */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2862 + if (live_regs && !m6809_current_function_has_type_attr_p ("interrupt")) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2863 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2864 + insn = emit_insn ( |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2865 + gen_rtx_register_pushpop (UNSPEC_PUSH_RS, live_regs)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2866 + RTX_FRAME_RELATED_P (insn) = 1; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2867 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2868 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2869 + /* Allocate space for local variables */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2870 + if (frame_size != 0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2871 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2872 + insn = emit_insn (gen_rtx_stack_adjust (MINUS, frame_size)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2873 + RTX_FRAME_RELATED_P (insn) = 1; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2874 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2875 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2876 + /* Set the frame pointer if it is needed */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2877 + if (frame_pointer_needed) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2878 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2879 + insn = emit_move_insn (hard_frame_pointer_rtx, stack_pointer_rtx); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2880 + RTX_FRAME_RELATED_P (insn) = 1; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2881 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2882 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2883 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2884 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2885 +/** Expand RTL for function exit */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2886 +void |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2887 +emit_epilogue_insns (bool sibcall_p) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2888 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2889 + unsigned int live_regs = m6809_get_live_regs (); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2890 + unsigned int frame_size = get_frame_size (); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2891 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2892 + if (frame_size != 0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2893 + emit_insn (gen_rtx_stack_adjust (PLUS, frame_size)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2894 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2895 + if (sibcall_p) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2896 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2897 + if (live_regs) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2898 + emit_insn (gen_rtx_register_pushpop (UNSPEC_POP_RS, live_regs)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2899 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2900 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2901 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2902 + if (live_regs && !m6809_current_function_has_type_attr_p ("interrupt")) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2903 + emit_insn ( |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2904 + gen_rtx_register_pushpop (UNSPEC_POP_RS, PC_REGBIT | live_regs)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2905 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2906 + if (m6809_current_function_has_type_attr_p ("interrupt")) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2907 + emit_jump_insn (gen_return_rti ()); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2908 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2909 + emit_jump_insn (gen_return_rts ()); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2910 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2911 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2912 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2913 +#if 0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2914 +/** Predefine some preprocessor names according to the currently |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2915 + * selected compiler options */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2916 +void |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2917 +m6809_cpu_cpp_builtins (void) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2918 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2919 + if (TARGET_6309) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2920 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2921 + builtin_define_std ("__M6309__"); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2922 + builtin_define_std ("__m6309__"); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2923 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2924 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2925 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2926 + builtin_define_std ("__M6809__"); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2927 + builtin_define_std ("__m6809__"); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2928 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2929 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2930 + if (TARGET_BYTE_INT) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2931 + builtin_define_std ("__int8__"); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2932 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2933 + builtin_define_std ("__int16__"); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2934 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2935 + switch (m6809_abi_version) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2936 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2937 + case M6809_ABI_VERSION_STACK: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2938 + builtin_define_std ("__regargs__"); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2939 + builtin_define_std ("__ABI_STACK__"); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2940 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2941 + case M6809_ABI_VERSION_REGS: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2942 + builtin_define_std ("__ABI_REGS__"); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2943 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2944 + case M6809_ABI_VERSION_BX: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2945 + builtin_define_std ("__ABI_BX__"); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2946 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2947 + default: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2948 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2949 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2950 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2951 + if (TARGET_WPC) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2952 + builtin_define_std ("__WPC__"); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2953 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2954 + if (TARGET_DRET) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2955 + builtin_define_std ("__DRET__"); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2956 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2957 +#endif |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2958 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2959 +#define MAX_ASM_ASCII_STRING 48 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2960 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2961 +void |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2962 +m6809_output_ascii (FILE *fp, const char *str, unsigned long size) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2963 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2964 + unsigned long i; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2965 + bool use_ascii = true; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2966 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2967 + /* If the size is too large, then break this up into multiple |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2968 + outputs. The assembler can only output roughly 48 bytes at a |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2969 + time. Note that if there are lots of escape sequences in |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2970 + the string, this may fail. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2971 + if (size > MAX_ASM_ASCII_STRING) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2972 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2973 + m6809_output_ascii (fp, str, MAX_ASM_ASCII_STRING); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2974 + m6809_output_ascii (fp, str + MAX_ASM_ASCII_STRING, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2975 + size - MAX_ASM_ASCII_STRING); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2976 + return; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2977 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2978 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2979 + /* Check for 8-bit codes, which cannot be embedded in an .ascii */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2980 + for (i = 0; i < size; i++) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2981 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2982 + int c = str[i] & 0377; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2983 + if (c >= 0x80) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2984 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2985 + use_ascii = false; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2986 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2987 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2988 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2989 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2990 + if (use_ascii) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2991 + fprintf (fp, "\t.ascii \""); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2992 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2993 + for (i = 0; i < size; i++) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2994 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2995 + int c = str[i] & 0377; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2996 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2997 + if (use_ascii) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2998 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
2999 + /* Just output the plain character if it is printable, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3000 + otherwise output the escape code for the character. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3001 + The assembler recognizes the same C-style octal escape sequences, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3002 + except that it only supports 7-bit codes. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3003 + if (c >= ' ' && c < 0177 && c != '\\' && c != '"') |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3004 + putc (c, fp); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3005 + else switch (c) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3006 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3007 + case '\n': |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3008 +#ifndef TARGET_COCO |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3009 + fputs ("\\n", fp); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3010 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3011 +#endif |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3012 + /* On the CoCo, we fallthrough and treat '\n' like '\r'. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3013 + case '\r': |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3014 + fputs ("\\r", fp); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3015 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3016 + case '\t': |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3017 + fputs ("\\t", fp); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3018 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3019 + case '\f': |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3020 + fputs ("\\f", fp); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3021 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3022 + case 0: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3023 + fputs ("\\0", fp); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3024 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3025 + default: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3026 + fprintf (fp, "\\%03o", c); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3027 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3028 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3029 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3030 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3031 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3032 + fprintf (fp, "\t.byte\t0x%02X\n", c); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3033 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3034 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3035 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3036 + if (use_ascii) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3037 + fprintf (fp, "\"\n"); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3038 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3039 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3040 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3041 +void |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3042 +m6809_output_quoted_string (FILE *asm_file, const char *string) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3043 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3044 + char c; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3045 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3046 + if (strlen (string) > MAX_ASM_ASCII_STRING) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3047 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3048 + /* The string length is too large. We'll have to truncate it. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3049 + This is only called from debugging functions, so it's usually |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3050 + not critical. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3051 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3052 + char truncated_string[MAX_ASM_ASCII_STRING+1]; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3053 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3054 + /* Copy as many characters as we can. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3055 + strncpy (truncated_string, string, MAX_ASM_ASCII_STRING); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3056 + truncated_string[MAX_ASM_ASCII_STRING] = '\0'; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3057 + string = truncated_string; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3058 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3059 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3060 + /* Copied from toplev.c */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3061 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3062 + putc ('\"', asm_file); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3063 + while ((c = *string++) != 0) { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3064 + if (ISPRINT (c)) { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3065 + if (c == '\"' || c == '\\') |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3066 + putc ('\\', asm_file); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3067 + putc (c, asm_file); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3068 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3069 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3070 + fprintf (asm_file, "\\%03o", (unsigned char) c); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3071 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3072 + putc ('\"', asm_file); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3073 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3074 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3075 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3076 +/** Output the assembly code for a shift instruction where the |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3077 + * shift count is not constant. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3078 +void |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3079 +m6809_output_shift_insn (int rtx_code, rtx *operands) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3080 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3081 + struct shift_opcode *op; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3082 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3083 + if (GET_CODE (operands[2]) == CONST_INT) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3084 + abort (); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3085 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3086 + if (optimize_size && GET_MODE (operands[0]) == HImode) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3087 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3088 + switch (rtx_code) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3089 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3090 + case ASHIFT: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3091 + output_asm_insn ("jsr\t_ashlhi3", operands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3092 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3093 + case ASHIFTRT: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3094 + output_asm_insn ("jsr\t_ashrhi3", operands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3095 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3096 + case LSHIFTRT: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3097 + output_asm_insn ("jsr\t_lshrhi3", operands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3098 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3099 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3100 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3101 + else if (GET_MODE (operands[0]) == HImode) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3102 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3103 + switch (rtx_code) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3104 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3105 + case ASHIFT: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3106 + m6809_gen_register_shift (operands, "aslb", "rola"); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3107 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3108 + case ASHIFTRT: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3109 + m6809_gen_register_shift (operands, "asra", "rorb"); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3110 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3111 + case LSHIFTRT: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3112 + m6809_gen_register_shift (operands, "lsra", "rorb"); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3113 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3114 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3115 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3116 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3117 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3118 + switch (rtx_code) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3119 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3120 + case ASHIFT: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3121 + m6809_gen_register_shift (operands, "aslb", NULL); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3122 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3123 + case ASHIFTRT: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3124 + m6809_gen_register_shift (operands, "asrb", NULL); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3125 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3126 + case LSHIFTRT: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3127 + m6809_gen_register_shift (operands, "lsrb", NULL); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3128 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3129 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3130 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3131 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3132 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3133 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3134 +void |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3135 +m6809_emit_move_insn (rtx dst, rtx src) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3136 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3137 + emit_insn (gen_rtx_SET (VOIDmode, dst, src)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3138 + if (ACC_A_REG_P (dst)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3139 + emit_insn (gen_rtx_USE (VOIDmode, dst)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3140 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3141 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3142 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3143 +/** Split a complex shift instruction into multiple CPU |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3144 + * shift instructions. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3145 +void |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3146 +m6809_split_shift (enum rtx_code code, rtx *operands) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3147 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3148 + enum machine_mode mode; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3149 + int count; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3150 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3151 + mode = GET_MODE (operands[0]); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3152 + count = INTVAL (operands[2]); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3153 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3154 + /* Handle a shift count outside the range of 0 .. N-1, where |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3155 + * N is the mode size in bits. We normalize the count, and |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3156 + * for negative counts we also invert the direction of the |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3157 + * shift. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3158 + if ((count < 0) || (count >= 8 * GET_MODE_SIZE (mode))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3159 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3160 + if (count < 0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3161 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3162 + count = -count; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3163 + code = (code == ASHIFT) ? ASHIFTRT : ASHIFT; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3164 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3165 + count %= (8 * GET_MODE_SIZE (mode)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3166 + m6809_emit_move_insn (operands[0], |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3167 + gen_rtx_fmt_ee (code, mode, operands[1], |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3168 + gen_rtx_CONST_INT (VOIDmode, count))); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3169 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3170 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3171 + /* Handle shift by zero explicitly as a no-op. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3172 + if (count == 0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3173 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3174 + emit_insn (gen_nop ()); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3175 + return; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3176 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3177 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3178 + /* Decompose the shift by a constant N > 8 into two |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3179 + * shifts, first by 8 and then by N-8. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3180 + * This "speeds up" the process for large shifts that would be |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3181 + * handled below, but allows for some optimization. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3182 + * In some cases shift by 8 can be implemented fast. If an |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3183 + * instruction to shift by 8 is defined, it will be used here; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3184 + * otherwise it will be further decomposed as below. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3185 + if (mode == HImode && count > 8) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3186 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3187 + rtx output = operands[0]; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3188 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3189 + m6809_emit_move_insn (operands[0], |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3190 + gen_rtx_fmt_ee (code, mode, operands[1], |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3191 + gen_rtx_CONST_INT (VOIDmode, 8))); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3192 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3193 + /* Unsigned shifts always produce a zero in either the |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3194 + * upper or lower half of the output; then, that part |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3195 + * does not need to be shifted anymore. We modify the |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3196 + * output and the subsequent instructions to operate in |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3197 + * QImode only on the relevant part. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3198 + if (REG_P (output)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3199 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3200 + if (code == ASHIFT) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3201 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3202 + output = gen_rtx_REG (QImode, HARD_A_REGNUM); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3203 + mode = QImode; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3204 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3205 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3206 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3207 + output = gen_rtx_REG (QImode, HARD_D_REGNUM); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3208 + mode = QImode; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3209 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3210 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3211 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3212 + m6809_emit_move_insn (output, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3213 + gen_rtx_fmt_ee (code, mode, copy_rtx (output), |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3214 + gen_rtx_CONST_INT (VOIDmode, count-8))); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3215 + return; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3216 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3217 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3218 + /* Rewrite the unsigned shift of an 8-bit register by a large constant N |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3219 + * (near to the maximum of 8) as a rotate and mask. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3220 + if (mode == QImode && REG_P (operands[0]) && count >= ((code == ASHIFTRT) ? 7 : 6)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3221 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3222 + unsigned int mask; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3223 + unsigned int was_signed = (code == ASHIFTRT); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3224 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3225 + code = (code == ASHIFT) ? ROTATERT : ROTATE; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3226 + if (code == ROTATE) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3227 + mask = (count == 6) ? 0x03 : 0x01; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3228 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3229 + mask = (count == 6) ? 0xC0 - 0x100 : 0x80 - 0x100; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3230 + count = 9 - count; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3231 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3232 + do { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3233 + m6809_emit_move_insn (operands[0], |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3234 + gen_rtx_fmt_ee (code, QImode, operands[1], const1_rtx)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3235 + } while (--count != 0); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3236 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3237 + m6809_emit_move_insn (operands[0], |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3238 + gen_rtx_fmt_ee (AND, QImode, operands[1], |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3239 + gen_rtx_CONST_INT (VOIDmode, mask))); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3240 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3241 + if (was_signed) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3242 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3243 + emit_insn (gen_negqi2 (operands[0], copy_rtx (operands[0]))); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3244 + if (ACC_A_REG_P (operands[0])) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3245 + emit_insn (gen_rtx_USE (VOIDmode, operands[0])); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3246 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3247 + return; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3248 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3249 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3250 + /* Decompose the shift by any constant N > 1 into a sequence |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3251 + * of N shifts. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3252 + * This is done recursively, by creating a shift by 1 and a |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3253 + * shift by N-1, as long as N>1. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3254 + if (count > 1) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3255 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3256 + m6809_emit_move_insn (operands[0], |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3257 + gen_rtx_fmt_ee (code, mode, operands[1], const1_rtx)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3258 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3259 + m6809_emit_move_insn (operands[0], |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3260 + gen_rtx_fmt_ee (code, mode, operands[1], |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3261 + gen_rtx_CONST_INT (VOIDmode, count-1))); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3262 + return; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3263 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3264 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3265 + /* Decompose the single shift of a 16-bit quantity into two |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3266 + * CPU instructions, one for each 8-bit half. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3267 + */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3268 + if (mode == HImode && count == 1) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3269 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3270 + rtx first, second; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3271 + enum rtx_code rotate_code; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3272 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3273 + rotate_code = (code == ASHIFT) ? ROTATE : ROTATERT; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3274 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3275 + /* Split the operand into two 8-bit entities. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3276 + * FIRST is the one that will get shifted via a regular CPU |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3277 + * instruction. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3278 + * SECOND is the one that will have the result of the first shift |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3279 + * rotated in. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3280 + * |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3281 + * We initialize first and second as if we are doing a left shift, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3282 + * then swap the operands if it's a right shift. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3283 + */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3284 + if (REG_P (operands[0])) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3285 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3286 + first = gen_rtx_REG (QImode, HARD_D_REGNUM); /* HARD_B_REGNUM? */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3287 + second = gen_rtx_REG (QImode, HARD_A_REGNUM); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3288 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3289 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3290 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3291 + first = adjust_address (operands[0], QImode, 1); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3292 + second = adjust_address (operands[0], QImode, 0); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3293 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3294 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3295 + if (rotate_code == ROTATERT) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3296 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3297 + rtx tmp; tmp = first; first = second; second = tmp; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3298 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3299 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3300 + /* Decompose into a shift and a rotate instruction. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3301 + m6809_emit_move_insn (first, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3302 + gen_rtx_fmt_ee (code, QImode, copy_rtx (first), const1_rtx)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3303 + m6809_emit_move_insn (second, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3304 + gen_rtx_fmt_ee (rotate_code, QImode, copy_rtx (second), const1_rtx)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3305 + return; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3306 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3307 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3308 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3309 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3310 +/** Adjust register usage based on compile-time flags. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3311 +void |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3312 +m6809_conditional_register_usage (void) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3313 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3314 + unsigned int soft_regno; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3315 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3316 +#ifdef CONFIG_SOFT_REGS_ALWAYS |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3317 + m6809_soft_regs = CONFIG_SOFT_REGS_ALWAYS; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3318 +#else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3319 + if (!m6809_soft_reg_count) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3320 + return; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3321 + m6809_soft_regs = atoi (m6809_soft_reg_count); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3322 +#endif |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3323 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3324 + if (m6809_soft_regs == 0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3325 + return; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3326 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3327 + if (m6809_soft_regs > NUM_M_REGS) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3328 + m6809_soft_regs = NUM_M_REGS; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3329 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3330 + /* Registers are marked FIXED by default. Free up if |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3331 + the user wishes. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3332 + for (soft_regno = 1; soft_regno < m6809_soft_regs; soft_regno++) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3333 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3334 + fixed_regs[SOFT_M0_REGNUM + soft_regno] = 0; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3335 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3336 + /* Mark the softregs as call-clobbered, so that they need |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3337 + * not be saved/restored on function entry/exit. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3338 + call_used_regs[SOFT_M0_REGNUM + soft_regno] = 1; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3339 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3340 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3341 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3342 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3343 +/** Return a RTX representing how to return a value from a function. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3344 + VALTYPE gives the type of the value, FUNC identifies the function |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3345 + itself. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3346 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3347 + In general, we only care about the width of the result. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3348 +rtx |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3349 +m6809_function_value (const tree valtype, const tree func ATTRIBUTE_UNUSED) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3350 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3351 + unsigned int regno; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3352 + enum machine_mode mode; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3353 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3354 + /* Get the mode (i.e. width) of the result. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3355 + mode = TYPE_MODE (valtype); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3356 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3357 + if (lookup_attribute ("boolean", TYPE_ATTRIBUTES (valtype))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3358 + regno = HARD_Z_REGNUM; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3359 + else if (mode == QImode || (TARGET_DRET && mode == HImode)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3360 + regno = HARD_D_REGNUM; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3361 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3362 + regno = HARD_X_REGNUM; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3363 + return gen_rtx_REG (mode, regno); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3364 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3365 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3366 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3367 +/** Return 1 if REGNO is possibly needed to return the result |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3368 +of a function, 0 otherwise. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3369 +int |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3370 +m6809_function_value_regno_p (unsigned int regno) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3371 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3372 + if (regno == HARD_Z_REGNUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3373 + return 1; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3374 + else if ((TARGET_BYTE_INT || TARGET_DRET) && regno == HARD_D_REGNUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3375 + return 1; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3376 + else if (!TARGET_DRET && regno == HARD_X_REGNUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3377 + return 1; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3378 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3379 + return 0; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3380 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3381 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3382 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3383 +#ifdef TRACE_PEEPHOLE |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3384 +int |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3385 +m6809_match_peephole2 (unsigned int peephole_id, unsigned int stage) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3386 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3387 + if (stage == PEEP_END) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3388 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3389 + printf ("%s: peephole %d pattern and predicate matched\n", |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3390 + main_input_filename, peephole_id); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3391 + fflush (stdout); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3392 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3393 + else if (stage == PEEP_COND) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3394 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3395 + printf ("%s: peephole %d? at least pattern matched\n", |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3396 + main_input_filename, peephole_id); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3397 + fflush (stdout); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3398 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3399 + return 1; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3400 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3401 +#else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3402 +int |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3403 +m6809_match_peephole2 (unsigned int peephole_id ATTRIBUTE_UNUSED, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3404 + unsigned int stage ATTRIBUTE_UNUSED) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3405 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3406 + return 1; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3407 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3408 +#endif /* TRACE_PEEPHOLE */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3409 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3410 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3411 +/** Return 1 if it is OK to store a value of MODE in REGNO. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3412 +int |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3413 +m6809_hard_regno_mode_ok (unsigned int regno, enum machine_mode mode) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3414 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3415 + /* Soft registers, as they are just memory, can really hold |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3416 + values of any type. However we restrict them to values of |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3417 + size HImode or QImode to prevent exhausting them for larger |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3418 + values. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3419 + Word values cannot be placed into the first soft register, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3420 + as it is the low byte that is being placed there, which |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3421 + corrupts the (non-soft) register before it. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3422 + if (M_REGNO_P (regno)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3423 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3424 + switch (GET_MODE_SIZE (mode)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3425 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3426 + case 1: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3427 + return 1; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3428 + case 2: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3429 + return regno != SOFT_M0_REGNUM; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3430 + default: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3431 + return 0; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3432 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3433 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3434 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3435 + /* VOIDmode can be stored anywhere */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3436 + else if (mode == VOIDmode) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3437 + return 1; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3438 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3439 + /* Zero is a reserved register, but problems occur if we don't |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3440 + say yes here??? */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3441 + else if (regno == 0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3442 + return 1; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3443 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3444 + /* For other registers, return true only if the requested size |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3445 + exactly matches the hardware size. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3446 + else if ((G_REGNO_P (regno)) && (GET_MODE_SIZE (mode) == 2)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3447 + return 1; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3448 + else if ((BYTE_REGNO_P (regno)) && (GET_MODE_SIZE (mode) == 1)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3449 + return 1; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3450 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3451 + return 0; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3452 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3453 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3454 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3455 +/* exp is the call expression. DECL is the called function, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3456 + * or NULL for an indirect call */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3457 +bool |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3458 +m6809_function_ok_for_sibcall (tree decl, tree exp ATTRIBUTE_UNUSED) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3459 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3460 + tree type, arg; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3461 + const char *name; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3462 + bool result = 0; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3463 + int argcount = 0; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3464 + int step = 1; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3465 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3466 + /* If there is no DECL, it is an indirect call. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3467 + * Never optimize this??? */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3468 + if (decl == NULL) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3469 + goto done; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3470 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3471 + /* Never allow an interrupt handler to be optimized this way. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3472 + if (m6809_function_has_type_attr_p (decl, "interrupt")) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3473 + goto done; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3474 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3475 + /* Skip sibcall if the type can't be found for |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3476 + * some reason */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3477 + step++; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3478 + name = IDENTIFIER_POINTER (DECL_NAME (decl)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3479 + type = TREE_TYPE (decl); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3480 + if (type == NULL) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3481 + goto done; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3482 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3483 + /* Skip sibcall if the target is a far function */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3484 + step++; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3485 + if (far_function_type_p (type) != NULL) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3486 + goto done; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3487 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3488 + /* Skip sibcall if the called function's arguments are |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3489 + * variable */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3490 + step++; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3491 + if (TYPE_ARG_TYPES (type) == NULL) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3492 + goto done; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3493 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3494 + /* Allow sibcalls in other cases. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3495 + result = 1; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3496 +done: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3497 + /* printf ("%s ok for sibcall? %s, step %d, args %d\n", name, result ? "yes" : "no", step, argcount); */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3498 + return result; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3499 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3500 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3501 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3502 +/** Emit code for the 'casesi' pattern. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3503 + * This pattern is only used in 8-bit mode, and can be disabled |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3504 + * with -mold-case there as well. The rationale for this is to |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3505 + * do a better job than the simpler but well-tested 'tablejump' |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3506 + * method. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3507 + * |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3508 + * For small jumptables, where the switch expression is an |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3509 + * 8-bit value, the lookup can be done more efficiently |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3510 + * using the "B,X" style index mode. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3511 +void |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3512 +m6809_do_casesi (rtx index, rtx lower_bound, rtx range, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3513 + rtx table_label, rtx default_label) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3514 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3515 + enum machine_mode mode; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3516 + rtx scaled; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3517 + rtx table_in_reg; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3518 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3519 + /* expr.c has to be patched so that it does not promote |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3520 + * the expression to SImode, but rather to HImode. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3521 + * Fail now if that isn't the case. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3522 + if (GET_MODE_SIZE (GET_MODE (index)) > GET_MODE_SIZE (HImode)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3523 + error ("try_casesi promotion bug"); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3524 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3525 + /* Determine whether or not we are going to work primarily in |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3526 + * QImode or HImode. This depends on the size of the index |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3527 + * into the lookup table. QImode can only be used when the |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3528 + * index is less than 0x40, since it will be doubled but |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3529 + * must remain unsigned. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3530 + if ((GET_CODE (range) == CONST_INT) && (INTVAL (range) < 0x40)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3531 + mode = QImode; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3532 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3533 + mode = HImode; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3534 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3535 + /* Convert to QImode if necessary */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3536 + if (mode == QImode) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3537 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3538 + index = gen_lowpart_general (mode, index); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3539 + lower_bound = gen_lowpart_general (mode, lower_bound); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3540 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3541 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3542 + /* Translate from case value to table index by subtraction */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3543 + if (lower_bound != const0_rtx) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3544 + index = expand_binop (mode, sub_optab, index, lower_bound, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3545 + NULL_RTX, 0, OPTAB_LIB_WIDEN); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3546 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3547 + /* Emit compare-and-jump to test for index out-of-range */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3548 + emit_cmp_and_jump_insns (index, range, GTU, NULL_RTX, mode, 1, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3549 + default_label); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3550 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3551 + /* Put the table address is in a register */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3552 + table_in_reg = gen_reg_rtx (Pmode); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3553 + emit_move_insn (table_in_reg, gen_rtx_LABEL_REF (Pmode, table_label)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3554 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3555 + /* Emit table lookup and jump */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3556 + if (mode == QImode) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3557 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3558 + /* Scale the index */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3559 + scaled = gen_reg_rtx (QImode); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3560 + emit_insn (gen_ashlqi3 (scaled, index, const1_rtx)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3561 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3562 + /* Emit the jump */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3563 + emit_jump_insn (gen_tablejump_short_offset (scaled, table_in_reg)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3564 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3565 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3566 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3567 + /* Scale the index */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3568 + emit_insn (gen_ashlhi3 (index, index, const1_rtx)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3569 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3570 + /* Emit the jump */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3571 + emit_jump_insn (gen_tablejump_long_offset (index, table_in_reg)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3572 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3573 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3574 + /* Copied from expr.c */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3575 + if (!CASE_VECTOR_PC_RELATIVE && !flag_pic) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3576 + emit_barrier (); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3577 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3578 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3579 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3580 +/** Output the assembly code for a 32-bit add/subtract. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3581 +void |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3582 +m6809_output_addsi3 (int rtx_code, rtx *operands) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3583 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3584 + rtx xoperands[8]; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3585 + rtx dst = operands[0]; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3586 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3587 + /* Prepare the operands by splitting each SImode into two HImodes |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3588 + that can be operated independently. The high word of operand 1 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3589 + is further divided into two QImode components for use with 'adc' |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3590 + style instructions. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3591 + xoperands[7] = operands[3]; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3592 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3593 + xoperands[0] = adjust_address (dst, HImode, 2); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3594 + xoperands[3] = adjust_address (dst, HImode, 0); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3595 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3596 +#if 1 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3597 + xoperands[2] = adjust_address (operands[1], HImode, 2); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3598 + xoperands[6] = adjust_address (operands[1], HImode, 0); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3599 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3600 + /* Operand 2 may be a MEM or a CONST_INT */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3601 + if (GET_CODE (operands[2]) == CONST_INT) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3602 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3603 + xoperands[1] = gen_int_mode (INTVAL (operands[2]) & 0xFFFF, HImode); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3604 + xoperands[4] = gen_int_mode ((INTVAL (operands[2]) >> 24) & 0xFF, QImode); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3605 + xoperands[5] = gen_int_mode ((INTVAL (operands[2]) >> 16) & 0xFF, QImode); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3606 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3607 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3608 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3609 + xoperands[1] = adjust_address (operands[2], HImode, 2); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3610 + xoperands[4] = adjust_address (operands[2], QImode, 0); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3611 + xoperands[5] = adjust_address (operands[2], QImode, 1); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3612 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3613 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3614 +#endif |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3615 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3616 +#if 0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3617 + xoperands[1] = adjust_address (operands[1], HImode, 2); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3618 + xoperands[4] = adjust_address (operands[1], QImode, 0); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3619 + xoperands[5] = adjust_address (operands[1], QImode, 1); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3620 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3621 + /* Operand 2 may be a MEM or a CONST_INT */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3622 + if (GET_CODE (operands[2]) == CONST_INT) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3623 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3624 + xoperands[2] = gen_int_mode ((INTVAL (operands[2])) & 0xFFFF, HImode); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3625 + xoperands[6] = gen_int_mode ((INTVAL (operands[2]) >> 16) & 0xFFFF, HImode); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3626 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3627 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3628 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3629 + xoperands[2] = adjust_address (operands[2], HImode, 2); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3630 + xoperands[6] = adjust_address (operands[2], HImode, 0); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3631 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3632 +#endif |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3633 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3634 + /* Output the assembly code. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3635 + if (rtx_code == PLUS) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3636 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3637 + output_asm_insn ("ld%7\t%2", xoperands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3638 + output_asm_insn ("add%7\t%1", xoperands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3639 + output_asm_insn ("st%7\t%0", xoperands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3640 + output_asm_insn ("ld%7\t%6", xoperands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3641 + output_asm_insn ("adcb\t%5", xoperands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3642 + output_asm_insn ("adca\t%4", xoperands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3643 + output_asm_insn ("st%7\t%3", xoperands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3644 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3645 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3646 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3647 + output_asm_insn ("ld%7\t%2", xoperands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3648 + output_asm_insn ("sub%7\t%1", xoperands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3649 + output_asm_insn ("st%7\t%0", xoperands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3650 + output_asm_insn ("ld%7\t%6", xoperands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3651 + output_asm_insn ("sbcb\t%5", xoperands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3652 + output_asm_insn ("sbca\t%4", xoperands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3653 + output_asm_insn ("st%7\t%3", xoperands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3654 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3655 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3656 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3657 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3658 +#if 0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3659 +/** Output the assembly code for a 32-bit shift. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3660 +Operands 0 and 1 must be the same rtx, forced by a matching |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3661 +constraint. Operand 2 must be a CONST_INT. Operand 3 is |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3662 +"d" in case a temporary reg is needed. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3663 +void |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3664 +m6809_output_shiftsi3 (int rtx_code, rtx *operands) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3665 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3666 + unsigned int count = INTVAL (operands[2]) % 32; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3667 + unsigned int size = 4; /* sizeof (SImode) */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3668 + int s; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3669 + rtx xoperands[4]; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3670 + int op; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3671 + int start, end, step; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3672 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3673 + /* Initialize */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3674 + if (rtx_code == ASHIFT) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3675 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3676 + start = size-1; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3677 + end = -1; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3678 + step = -1; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3679 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3680 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3681 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3682 + start = 0; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3683 + end = size; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3684 + step = 1; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3685 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3686 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3687 + xoperands[2] = operands[2]; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3688 + xoperands[3] = operands[3]; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3689 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3690 + if (count <= 0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3691 + abort (); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3692 + if (rtx_code == ROTATE || rtx_code == ROTATERT) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3693 + abort (); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3694 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3695 + /* Extract bit shifts over 16 bits by HImode moves. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3696 + if (count >= 16) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3697 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3698 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3699 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3700 + /* Extract bit shifts over 8 bits by QImode moves. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3701 + if (count >= 8) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3702 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3703 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3704 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3705 + /* Iterate over the number of bits to be shifted. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3706 + while (count > 0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3707 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3708 + /* Each bit to be shifted requires 1 proper bit shift |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3709 + and 3 rotates. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3710 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3711 + /* First, do the arithmetic/logical shift. Left shifts |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3712 + start from the LSB; right shifts start from the MSB. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3713 + xoperands[0] = adjust_address (operands[0], QImode, start); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3714 + switch (rtx_code) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3715 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3716 + case ASHIFT: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3717 + output_asm_insn ("asl\t%0", xoperands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3718 + start--; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3719 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3720 + case ASHIFTRT: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3721 + output_asm_insn ("asr\t%0", xoperands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3722 + start++; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3723 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3724 + case LSHIFTRT: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3725 + output_asm_insn ("lsr\t%0", xoperands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3726 + start++; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3727 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3728 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3729 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3730 + /* Next, rotate the other bytes */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3731 + for (s = start; s != end; s += step) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3732 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3733 + xoperands[0] = adjust_address (operands[0], QImode, s); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3734 + switch (rtx_code) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3735 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3736 + case ASHIFT: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3737 + output_asm_insn ("rol\t%0", xoperands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3738 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3739 + case ASHIFTRT: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3740 + case LSHIFTRT: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3741 + output_asm_insn ("ror\t%0", xoperands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3742 + break; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3743 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3744 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3745 + count--; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3746 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3747 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3748 +#endif |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3749 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3750 +int |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3751 +power_of_two_p (unsigned int n) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3752 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3753 + return (n & (n-1)) == 0; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3754 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3755 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3756 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3757 +int |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3758 +m6809_can_eliminate (int from, int to) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3759 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3760 + if (from == ARG_POINTER_REGNUM && to == STACK_POINTER_REGNUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3761 + return !frame_pointer_needed; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3762 + return 1; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3763 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3764 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3765 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3766 +int |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3767 +m6809_initial_elimination_offset (int from, int to) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3768 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3769 + switch (from) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3770 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3771 + case ARG_POINTER_REGNUM: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3772 + return get_frame_size () + m6809_get_regs_size (m6809_get_live_regs ()); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3773 + case FRAME_POINTER_REGNUM: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3774 + return get_frame_size (); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3775 + default: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3776 + gcc_unreachable (); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3777 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3778 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3779 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3780 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3781 +bool |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3782 +m6809_frame_pointer_required (void) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3783 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3784 + return false; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3785 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3786 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3787 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3788 +/* Defines the target-specific hooks structure. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3789 +struct gcc_target targetm = TARGET_INITIALIZER; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3790 diff -urN gcc-4.6.4-clean/gcc/config/m6809/m6809.h gcc-4.6.4/gcc/config/m6809/m6809.h |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3791 --- gcc-4.6.4-clean/gcc/config/m6809/m6809.h 1969-12-31 17:00:00.000000000 -0700 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3792 +++ gcc-4.6.4/gcc/config/m6809/m6809.h 2015-07-20 21:56:53.518727644 -0600 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3793 @@ -0,0 +1,1352 @@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3794 +/* Definitions of target machine for GNU compiler. MC6809 version. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3795 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3796 + MC6809 Version by Tom Jones (jones@sal.wisc.edu) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3797 + Space Astronomy Laboratory |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3798 + University of Wisconsin at Madison |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3799 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3800 + minor changes to adapt it to gcc-2.5.8 by Matthias Doerfel |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3801 + ( msdoerfe@informatik.uni-erlangen.de ) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3802 + also added #pragma interrupt (inspired by gcc-6811) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3803 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3804 + minor changes to adapt it to gcc-2.8.0 by Eric Botcazou |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3805 + (ebotcazou@multimania.com) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3806 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3807 + minor changes to adapt it to egcs-1.1.2 by Eric Botcazou |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3808 + (ebotcazou@multimania.com) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3809 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3810 + minor changes to adapt it to gcc-2.95.3 by Eric Botcazou |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3811 + (ebotcazou@multimania.com) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3812 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3813 + changes for gcc-3.1.1 by ??? |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3814 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3815 + further changes for gcc-3.1.1 and beyond by Brian Dominy |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3816 + (brian@oddchange.com) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3817 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3818 + even more changes for gcc-4.6.1 by William Astle (lost@l-w.ca) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3819 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3820 +This file is part of GCC. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3821 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3822 +GCC is free software; you can redistribute it and/or modify |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3823 +it under the terms of the GNU General Public License as published by |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3824 +the Free Software Foundation; either version 3, or (at your option) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3825 +any later version. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3826 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3827 +GCC is distributed in the hope that it will be useful, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3828 +but WITHOUT ANY WARRANTY; without even the implied warranty of |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3829 +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3830 +GNU General Public License for more details. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3831 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3832 +You should have received a copy of the GNU General Public License |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3833 +along with GCC; see the file COPYING3. If not see |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3834 +<http://www.gnu.org/licenses/>. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3835 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3836 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3837 +/* Helper macros for creating strings with macros */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3838 +#define C_STRING(x) C_STR(x) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3839 +#define C_STR(x) #x |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3840 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3841 +/* Certain parts of GCC include host-side includes, which is bad. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3842 + * Some things that get pulled in need to be undone. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3843 + */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3844 +#undef HAVE_GAS_HIDDEN |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3845 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3846 +/* Names to predefine in the preprocessor for this target machine. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3847 +/*#define TARGET_CPU_CPP_BUILTINS() m6809_cpu_cpp_builtins () */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3848 +#define TARGET_CPU_CPP_BUILTINS() do \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3849 + { \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3850 + if (TARGET_6309) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3851 + { \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3852 + builtin_define_std ("__M6309__"); \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3853 + builtin_define_std ("__m6309__"); \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3854 + } \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3855 + else \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3856 + { \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3857 + builtin_define_std ("__M6809__"); \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3858 + builtin_define_std ("__m6809__"); \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3859 + } \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3860 + \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3861 + if (TARGET_BYTE_INT) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3862 + builtin_define_std ("__int8__"); \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3863 + else \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3864 + builtin_define_std ("__int16__"); \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3865 + \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3866 + switch (m6809_abi_version) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3867 + { \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3868 + case M6809_ABI_VERSION_STACK: \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3869 + builtin_define_std ("__regargs__"); \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3870 + builtin_define_std ("__ABI_STACK__"); \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3871 + break; \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3872 + case M6809_ABI_VERSION_REGS: \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3873 + builtin_define_std ("__ABI_REGS__"); \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3874 + break; \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3875 + case M6809_ABI_VERSION_BX: \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3876 + builtin_define_std ("__ABI_BX__"); \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3877 + break; \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3878 + default: \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3879 + break; \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3880 + } \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3881 + \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3882 + if (TARGET_WPC) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3883 + builtin_define_std ("__WPC__"); \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3884 + \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3885 + if (TARGET_DRET) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3886 + builtin_define_std ("__DRET__"); \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3887 + } while (0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3888 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3889 +/* As an embedded target, we have no libc. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3890 +#ifndef inhibit_libc |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3891 +#define inhibit_libc |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3892 +#endif |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3893 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3894 +/* Print subsidiary information on the compiler version in use. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3895 +#define TARGET_VERSION fprintf (stderr, " (MC6809)"); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3896 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3897 +/* Run-time compilation parameters selecting different hardware subsets. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3898 +/*extern int target_flags; */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3899 +extern short *reg_renumber; /* def in local_alloc.c */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3900 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3901 +/* Runtime current values of section names */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3902 +extern int section_changed; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3903 +extern char code_section_op[], data_section_op[], bss_section_op[]; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3904 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3905 +#define WARNING_OPT 0, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3906 +/*extern const char *m6809_abi_version_ptr; */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3907 +extern unsigned int m6809_soft_regs; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3908 +extern unsigned int m6809_abi_version; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3909 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3910 +/* ABI versions */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3911 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3912 +#define M6809_ABI_VERSION_STACK 0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3913 +#define M6809_ABI_VERSION_REGS 1 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3914 +#define M6809_ABI_VERSION_BX 2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3915 +#define M6809_ABI_VERSION_LATEST (M6809_ABI_VERSION_BX) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3916 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3917 +/* Allow $ in identifiers */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3918 +#define DOLLARS_IN_IDENTIFIERS 1 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3919 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3920 +/*-------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3921 + Target machine storage layout |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3922 +--------------------------------------------------------------*/ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3923 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3924 +/* Define this if most significant bit is lowest numbered |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3925 + in instructions that operate on numbered bit-fields. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3926 +#define BITS_BIG_ENDIAN 0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3927 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3928 +/* Define to 1 if most significant byte of a word is the lowest numbered. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3929 +#define BYTES_BIG_ENDIAN 1 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3930 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3931 +/* Define to 1 if most significant word of a multiword value is the lowest numbered. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3932 +#define WORDS_BIG_ENDIAN 1 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3933 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3934 +/* Number of bits in an addressible storage unit */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3935 +#define BITS_PER_UNIT 8 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3936 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3937 +/* Width in bits of a "word", or the contents of a machine register. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3938 + * Although the 6809 has a few byte registers, define this to 16-bits |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3939 + * since this is the natural size of most registers. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3940 +#define BITS_PER_WORD 16 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3941 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3942 +/* Width of a word, in units (bytes). */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3943 +#define UNITS_PER_WORD (BITS_PER_WORD/8) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3944 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3945 +/* Width in bits of a pointer. See also the macro `Pmode' defined below. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3946 +#define POINTER_SIZE 16 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3947 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3948 +/* Allocation boundary (bits) for storing pointers in memory. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3949 +#define POINTER_BOUNDARY 8 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3950 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3951 +/* Allocation boundary (bits) for storing arguments in argument list. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3952 +/* PARM_BOUNDARY is divided by BITS_PER_WORD in expr.c -- tej */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3953 +#define PARM_BOUNDARY 8 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3954 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3955 +/* Boundary (bits) on which stack pointer should be aligned. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3956 +#define STACK_BOUNDARY 8 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3957 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3958 +/* Allocation boundary (bits) for the code of a function. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3959 +#define FUNCTION_BOUNDARY 8 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3960 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3961 +/* Alignment of field after `int : 0' in a structure. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3962 +#define EMPTY_FIELD_BOUNDARY 8 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3963 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3964 +/* Every structure's size must be a multiple of this. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3965 +#define STRUCTURE_SIZE_BOUNDARY 8 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3966 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3967 +/* Largest mode size to use when putting an object, including |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3968 + * a structure, into a register. By limiting this to 16, no |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3969 + * 32-bit objects will ever be allocated to a pair of hard |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3970 + * registers. This is a good thing, since there aren't that |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3971 + * many of them. 32-bit objects are only needed for floats |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3972 + * and "long long"s. Larger values have been tried and did not |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3973 + * work. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3974 +#define MAX_FIXED_MODE_SIZE 16 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3975 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3976 +/* No data type wants to be aligned rounder than this. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3977 +#define BIGGEST_ALIGNMENT 8 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3978 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3979 +/* Define this if move instructions will actually fail to work |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3980 + when given unaligned data. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3981 +#define STRICT_ALIGNMENT 0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3982 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3983 +/*-------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3984 + Standard register usage. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3985 +--------------------------------------------------------------*/ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3986 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3987 +/* Register values as bitmasks. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3988 + * TODO : merge D_REGBIT and B_REGBIT, and treat this as the same |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3989 + * register. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3990 +#define RSVD1_REGBIT (1 << HARD_RSVD1_REGNUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3991 +#define D_REGBIT (1 << HARD_D_REGNUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3992 +#define X_REGBIT (1 << HARD_X_REGNUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3993 +#define Y_REGBIT (1 << HARD_Y_REGNUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3994 +#define U_REGBIT (1 << HARD_U_REGNUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3995 +#define S_REGBIT (1 << HARD_S_REGNUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3996 +#define PC_REGBIT (1 << HARD_PC_REGNUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3997 +#define Z_REGBIT (1 << HARD_Z_REGNUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3998 +#define A_REGBIT (1 << HARD_A_REGNUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
3999 +#define B_REGBIT (1 << HARD_B_REGNUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4000 +#define CC_REGBIT (1 << HARD_CC_REGNUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4001 +#define DP_REGBIT (1 << HARD_DP_REGNUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4002 +#define SOFT_FP_REGBIT (1 << SOFT_FP_REGNUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4003 +#define SOFT_AP_REGBIT (1 << SOFT_AP_REGNUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4004 +#define M_REGBIT(n) (1 << (SOFT_M0_REGNUM + n)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4005 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4006 +/* Macros for dealing with set of registers. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4007 + * A register set is just a bitwise-OR of all the register |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4008 + * bitmask values. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4009 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4010 +/* Which registers can hold 8-bits */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4011 +#define BYTE_REGSET \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4012 + (Z_REGBIT | A_REGBIT | D_REGBIT | CC_REGBIT | DP_REGBIT) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4013 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4014 +/* Which registers can hold 16-bits. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4015 + * Note: D_REGBIT is defined as both an 8-bit and 16-bit register */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4016 +#define WORD_REGSET \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4017 + (D_REGBIT | X_REGBIT | Y_REGBIT | U_REGBIT | S_REGBIT | PC_REGBIT | SOFT_FP_REGBIT | SOFT_AP_REGBIT | RSVD1_REGBIT) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4018 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4019 +/* Returns nonzero if a given REGNO is in the REGSET. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4020 +#define REGSET_CONTAINS_P(regno, regset) (((1 << (regno)) & (regset)) != 0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4021 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4022 +/* Defines related to the number of soft registers supported. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4023 + * The actual number used may be less depending on -msoft-reg-count. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4024 + * If you change one of these, you should change them all. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4025 +#define NUM_M_REGS 8 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4026 +#define M_REGS_FIXED 1, 1, 1, 1, 1, 1, 1, 1 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4027 +#define M_REGS_CALL_USED 1, 1, 1, 1, 1, 1, 1, 1 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4028 +#define HARD_M_REGNUMS \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4029 + SOFT_M0_REGNUM+0, SOFT_M0_REGNUM+1, SOFT_M0_REGNUM+2, SOFT_M0_REGNUM+3, \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4030 + SOFT_M0_REGNUM+4, SOFT_M0_REGNUM+5, SOFT_M0_REGNUM+6, SOFT_M0_REGNUM+7 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4031 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4032 +#define SOFT_M_REGBITS (((1UL << NUM_M_REGS) - 1) << (SOFT_M0_REGNUM)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4033 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4034 +/* Number of actual hardware registers. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4035 + The hardware registers are assigned numbers for the compiler |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4036 + from 0 to just below FIRST_PSEUDO_REGISTER. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4037 + All registers that the compiler knows about must be given numbers, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4038 + even those that are not normally considered general registers. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4039 + Make sure the constant below matches the value of SOFT_M0_REGNUM; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4040 + for some reason, GCC won't compile if that name is used here directly. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4041 +#ifdef SOFT_M0_REGNUM |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4042 +#if (SOFT_M0_REGNUM != 14) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4043 +#error "bad register numbering" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4044 +#endif |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4045 +#endif |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4046 +#define FIRST_PSEUDO_REGISTER (14 + NUM_M_REGS) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4047 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4048 +/* 1 for registers that have pervasive standard uses |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4049 + and are not available for the register allocator. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4050 + The psuedoregisters (M_REGS) are declared fixed here, but |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4051 + will be unfixed if -msoft-reg-count is seen later. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4052 +#define FIXED_REGISTERS \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4053 + {1, 0, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, M_REGS_FIXED, } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4054 + /* -, X, Y, U, S, PC,D, Z, A, B, C, DP,FP,AP,M... */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4055 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4056 +/* 1 for registers not available across function calls. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4057 + These must include the FIXED_REGISTERS and also any |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4058 + registers that can be used without being saved. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4059 + The latter must include the registers where values are returned |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4060 + and the register where structure-value addresses are passed. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4061 + Aside from that, you can include as many other registers as you like. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4062 +#define CALL_USED_REGISTERS \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4063 + {1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, M_REGS_CALL_USED, } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4064 + /* -, X, Y, U, S, PC,D, Z, A, B, C, DP,FP,AP,M... */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4065 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4066 +/* Return number of consecutive hard regs needed starting at reg REGNO |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4067 + to hold something of mode MODE. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4068 + For the 6809, we distinguish between word-length and byte-length |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4069 + registers. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4070 +#define HARD_REGNO_NREGS(REGNO, MODE) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4071 + (REGSET_CONTAINS_P (REGNO, WORD_REGSET) ? \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4072 + ((GET_MODE_SIZE (MODE) + UNITS_PER_WORD - 1) / UNITS_PER_WORD) : \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4073 + (GET_MODE_SIZE (MODE))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4074 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4075 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4076 +/* Value is 1 if hard register REGNO can hold a value |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4077 +of machine-mode MODE. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4078 +#define HARD_REGNO_MODE_OK(REGNO, MODE) m6809_hard_regno_mode_ok (REGNO, MODE) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4079 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4080 +/* Value is 1 if it is a good idea to tie two pseudo registers |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4081 + when one has mode MODE1 and one has mode MODE2. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4082 + If HARD_REGNO_MODE_OK could produce different values for MODE1 and MODE2, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4083 + for any hard reg, then this must be 0 for correct output. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4084 +#define MODES_TIEABLE_P(MODE1, MODE2) 0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4085 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4086 +/* Specify the registers used for certain standard purposes. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4087 + The values of these macros are register numbers. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4088 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4089 +/* program counter if referenced as a register */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4090 +#define PC_REGNUM HARD_PC_REGNUM |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4091 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4092 +/* Register to use for pushing function arguments. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4093 +#define STACK_POINTER_REGNUM HARD_S_REGNUM |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4094 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4095 +/* Base register for access to local variables of the function. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4096 + * Before reload, FRAME_POINTER_REGNUM will be used. Later, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4097 + * the elimination pass will convert these to STACK_POINTER_REGNUM |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4098 + * if possible, or else HARD_FRAME_POINTER_REGNUM. The idea is to |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4099 + * avoid tying up a hard register (U) for the frame pointer if |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4100 + * it can be eliminated entirely, making it available for use as |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4101 + * a general register. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4102 +#define FRAME_POINTER_REGNUM SOFT_FP_REGNUM |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4103 +#define HARD_FRAME_POINTER_REGNUM HARD_U_REGNUM |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4104 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4105 +/* Define a table of possible eliminations. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4106 + * The idea is to try to avoid using hard registers for the argument |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4107 + * and frame pointers if they can be derived from the stack pointer |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4108 + * instead, which already has a hard register reserved for it. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4109 + * |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4110 + * The order of entries in this table will try to convert |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4111 + * ARG_POINTER_REGNUM and FRAME_POINTER_REGNUM into stack pointer |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4112 + * references first, but if that fails, they will be converted to use |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4113 + * HARD_FRAME_POINTER_REGNUM. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4114 + */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4115 +#define ELIMINABLE_REGS \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4116 +{{ ARG_POINTER_REGNUM, STACK_POINTER_REGNUM }, \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4117 + { ARG_POINTER_REGNUM, HARD_FRAME_POINTER_REGNUM }, \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4118 + { FRAME_POINTER_REGNUM, STACK_POINTER_REGNUM }, \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4119 + { FRAME_POINTER_REGNUM, HARD_FRAME_POINTER_REGNUM }} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4120 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4121 +/* #define CAN_ELIMINATE(FROM, TO) m6809_can_eliminate (FROM, TO) */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4122 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4123 +/* Define how to offset the frame or argument pointer to turn it |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4124 + * into a stack pointer reference. This is based on the way that |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4125 + * the frame is constructed in the function prologue. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4126 +#define INITIAL_ELIMINATION_OFFSET(FROM, TO, OFFSET) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4127 + (OFFSET) = m6809_initial_elimination_offset (FROM, TO) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4128 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4129 +/* Base register for access to arguments of the function. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4130 + * This is only used prior to reload; no instructions will ever |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4131 + * be output referring to this register. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4132 +#define ARG_POINTER_REGNUM SOFT_AP_REGNUM |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4133 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4134 +/* Register in which static-chain is passed to a function. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4135 +#define STATIC_CHAIN_REGNUM HARD_Y_REGNUM |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4136 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4137 +/* #define CONDITIONAL_REGISTER_USAGE (m6809_conditional_register_usage ()) */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4138 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4139 +/* Order in which hard registers are allocated to pseudos. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4140 + * |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4141 + * Since the D register is the only valid reg for 8-bit values |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4142 + * now, avoid using it for 16-bit values by putting it after all |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4143 + * other 16-bits. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4144 + * |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4145 + * Prefer X first since the first 16-bit function argument goes |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4146 + * there. We may be able to pass in to a subroutine without |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4147 + * a copy. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4148 + * |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4149 + * Prefer U over Y since instructions using Y take one extra |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4150 + * byte, and thus one extra cycle to execute. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4151 + */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4152 +#define REG_ALLOC_ORDER \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4153 + { HARD_X_REGNUM, HARD_U_REGNUM, HARD_Y_REGNUM, HARD_D_REGNUM, \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4154 + HARD_M_REGNUMS, HARD_S_REGNUM, HARD_PC_REGNUM, \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4155 + HARD_B_REGNUM, HARD_A_REGNUM, HARD_CC_REGNUM, \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4156 + HARD_DP_REGNUM, SOFT_FP_REGNUM, SOFT_AP_REGNUM, \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4157 + 6, HARD_Z_REGNUM } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4158 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4159 +/*-------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4160 + classes of registers |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4161 +--------------------------------------------------------------*/ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4162 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4163 +/* Define the classes of registers for register constraints in the |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4164 + machine description. Also define ranges of constants. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4165 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4166 + One of the classes must always be named ALL_REGS and include all hard regs. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4167 + If there is more than one class, another class must be named NO_REGS |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4168 + and contain no registers. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4169 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4170 + The name GENERAL_REGS must be the name of a class (or an alias for |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4171 + another name such as ALL_REGS). This is the class of registers |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4172 + that is allowed by "g" or "r" in a register constraint. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4173 + Also, registers outside this class are allocated only when |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4174 + instructions express preferences for them. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4175 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4176 + The classes must be numbered in nondecreasing order; that is, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4177 + a larger-numbered class must never be contained completely |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4178 + in a smaller-numbered class. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4179 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4180 + For any two classes, it is very desirable that there be another |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4181 + class that represents their union. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4182 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4183 +enum reg_class { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4184 + NO_REGS, /* The trivial class with no registers in it */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4185 + D_REGS, /* 16-bit (word (HI)) data (D) */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4186 + ACC_A_REGS, /* The A register */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4187 + ACC_B_REGS, /* The B register */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4188 + X_REGS, /* The X register */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4189 + Z_REGS, /* The Z (zero-bit) register */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4190 + Q_REGS, /* 8-bit (byte (QI)) data (A,B) */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4191 + M_REGS, /* 8-bit (byte (QI)) soft registers */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4192 + CC_REGS, /* 8-bit condition code register */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4193 + I_REGS, /* An index register (A,B,D) */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4194 + T_REGS, /* 16-bit addresses, not including stack or PC (X,Y,U) */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4195 + A_REGS, /* 16-bit addresses (X,Y,U,S,PC) */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4196 + S_REGS, /* 16-bit soft registers (FP, AP) */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4197 + P_REGS, /* 16-bit pushable registers (D,X,Y,U); omit PC and S */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4198 + G_REGS, /* 16-bit data and address (D,X,Y,U,S,PC) */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4199 + ALL_REGS, /* All registers */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4200 + LIM_REG_CLASSES |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4201 +}; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4202 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4203 +#define N_REG_CLASSES (int) LIM_REG_CLASSES |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4204 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4205 +/* Since GENERAL_REGS is a smaller class than ALL_REGS, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4206 + it is not an alias to ALL_REGS, but to G_REGS. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4207 +#define GENERAL_REGS G_REGS |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4208 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4209 +/* Give names of register classes as strings for dump file. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4210 +#define REG_CLASS_NAMES \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4211 + { "NO_REGS", "D_REGS", "ACC_A_REGS", "ACC_B_REGS", "X_REGS", "Z_REGS", "Q_REGS", "M_REGS", \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4212 + "CC_REGS", "I_REGS", "T_REGS", "A_REGS", "S_REGS", "P_REGS", "G_REGS", \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4213 + "ALL_REGS" } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4214 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4215 +/* Define which registers fit in which classes. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4216 + This is an initializer for a vector of HARD_REG_SET |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4217 + of length N_REG_CLASSES. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4218 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4219 +#define D_REGSET (D_REGBIT) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4220 +#define ACC_A_REGSET (A_REGBIT) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4221 +#define ACC_B_REGSET (D_REGBIT) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4222 +#define X_REGSET (X_REGBIT) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4223 +#define Z_REGSET (Z_REGBIT) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4224 +#define Q_REGSET (D_REGBIT | A_REGBIT) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4225 +#define M_REGSET (SOFT_M_REGBITS) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4226 +#define CC_REGSET (CC_REGBIT) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4227 +#define I_REGSET (A_REGBIT | B_REGBIT | D_REGBIT) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4228 +#define T_REGSET (X_REGBIT | Y_REGBIT | U_REGBIT) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4229 +#define A_REGSET (X_REGBIT | Y_REGBIT | U_REGBIT | S_REGBIT | PC_REGBIT) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4230 +#define S_REGSET (SOFT_FP_REGBIT | SOFT_AP_REGBIT) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4231 +#define P_REGSET (D_REGBIT | X_REGBIT | Y_REGBIT | U_REGBIT) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4232 +#define G_REGSET \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4233 + (D_REGSET | Q_REGSET | I_REGSET | A_REGSET | M_REGSET | S_REGSET) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4234 +#define ALL_REGSET (G_REGSET) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4235 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4236 +#define REG_CLASS_CONTENTS { \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4237 + {0}, \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4238 + {D_REGSET}, \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4239 + {ACC_A_REGSET}, \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4240 + {ACC_B_REGSET}, \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4241 + {X_REGSET}, \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4242 + {Z_REGSET}, \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4243 + {Q_REGSET}, \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4244 + {M_REGSET}, \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4245 + {CC_REGSET}, \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4246 + {I_REGSET}, \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4247 + {T_REGSET}, \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4248 + {A_REGSET}, \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4249 + {S_REGSET}, \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4250 + {P_REGSET}, \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4251 + {G_REGSET}, \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4252 + {ALL_REGSET}, \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4253 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4254 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4255 +/* The same information, inverted. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4256 + * This is defined to use the REG_CLASS_CONTENTS defines above, so that |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4257 + * these two sets of definitions are always consistent. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4258 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4259 +#define REGNO_REG_CLASS(REGNO) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4260 + (D_REGNO_P (REGNO) ? D_REGS : \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4261 + (Z_REGNO_P (REGNO) ? Z_REGS : \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4262 + (ACC_A_REGNO_P (REGNO) ? ACC_A_REGS : \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4263 + (ACC_B_REGNO_P (REGNO) ? ACC_B_REGS : \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4264 + (X_REGNO_P (REGNO) ? X_REGS : \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4265 + (Q_REGNO_P (REGNO) ? Q_REGS : \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4266 + (M_REGNO_P (REGNO) ? M_REGS : \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4267 + (CC_REGNO_P (REGNO) ? CC_REGS : \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4268 + (I_REGNO_P (REGNO) ? I_REGS : \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4269 + (T_REGNO_P (REGNO) ? T_REGS : \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4270 + (A_REGNO_P (REGNO) ? A_REGS : \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4271 + (S_REGNO_P (REGNO) ? S_REGS : \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4272 + (P_REGNO_P (REGNO) ? P_REGS : \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4273 + (G_REGNO_P (REGNO) ? G_REGS : ALL_REGS)))))))))))))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4274 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4275 +#define D_REGNO_P(REGNO) (REGSET_CONTAINS_P (REGNO, D_REGSET)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4276 +#define ACC_A_REGNO_P(REGNO) (REGSET_CONTAINS_P (REGNO, ACC_A_REGSET)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4277 +#define ACC_B_REGNO_P(REGNO) (REGSET_CONTAINS_P (REGNO, ACC_B_REGSET)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4278 +#define X_REGNO_P(REGNO) (REGSET_CONTAINS_P (REGNO, X_REGSET)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4279 +#define Z_REGNO_P(REGNO) (REGSET_CONTAINS_P (REGNO, Z_REGSET)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4280 +#define Q_REGNO_P(REGNO) (REGSET_CONTAINS_P (REGNO, Q_REGSET)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4281 +#define M_REGNO_P(REGNO) (REGSET_CONTAINS_P (REGNO, M_REGSET)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4282 +#define CC_REGNO_P(REGNO) (REGSET_CONTAINS_P (REGNO, CC_REGSET)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4283 +#define I_REGNO_P(REGNO) (REGSET_CONTAINS_P (REGNO, I_REGSET)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4284 +#define T_REGNO_P(REGNO) (REGSET_CONTAINS_P (REGNO, T_REGSET)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4285 +#define A_REGNO_P(REGNO) (REGSET_CONTAINS_P (REGNO, A_REGSET)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4286 +#define S_REGNO_P(REGNO) (REGSET_CONTAINS_P (REGNO, S_REGSET)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4287 +#define P_REGNO_P(REGNO) (REGSET_CONTAINS_P (REGNO, P_REGSET)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4288 +#define G_REGNO_P(REGNO) (REGSET_CONTAINS_P (REGNO, G_REGSET)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4289 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4290 +/* Macros that test an rtx 'X' to see if it's in a particular |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4291 + * register class. 'X' need not be a REG necessarily. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4292 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4293 +#define D_REG_P(X) (REG_P (X) && D_REGNO_P (REGNO (X))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4294 +#define ACC_A_REG_P(X) (REG_P (X) && ACC_A_REGNO_P (REGNO (X))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4295 +#define ACC_B_REG_P(X) (REG_P (X) && ACC_B_REGNO_P (REGNO (X))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4296 +#define X_REG_P(X) (REG_P (X) && X_REGNO_P (REGNO (X))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4297 +#define Z_REG_P(X) (REG_P (X) && Z_REGNO_P (REGNO (X))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4298 +#define I_REG_P(X) (REG_P (X) && I_REGNO_P (REGNO (X))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4299 +#define T_REG_P(X) (REG_P (X) && T_REGNO_P (REGNO (X))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4300 +#define A_REG_P(X) (REG_P (X) && A_REGNO_P (REGNO (X))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4301 +#define S_REG_P(X) (REG_P (X) && S_REGNO_P (REGNO (X))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4302 +#define P_REG_P(X) (REG_P (X) && P_REGNO_P (REGNO (X))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4303 +#define Q_REG_P(X) (REG_P (X) && Q_REGNO_P (REGNO (X))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4304 +#define M_REG_P(X) (REG_P (X) && M_REGNO_P (REGNO (X))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4305 +#define CC_REG_P(X) (REG_P (X) && CC_REGNO_P (REGNO (X))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4306 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4307 +/* Redefine this in terms of BYTE_REGSET */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4308 +#define BYTE_REGNO_P(REGNO) (REGSET_CONTAINS_P (REGNO, BYTE_REGSET)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4309 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4310 +/* The class value for index registers, and the one for base regs. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4311 +#define INDEX_REG_CLASS I_REGS |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4312 +#define BASE_REG_CLASS A_REGS |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4313 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4314 +/* Get reg_class from a letter in the machine description. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4315 +#define REG_CLASS_FROM_LETTER(C) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4316 + (((C) == 'a' ? A_REGS : \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4317 + ((C) == 'd' ? D_REGS : \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4318 + ((C) == 'x' ? I_REGS : \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4319 + ((C) == 't' ? M_REGS : \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4320 + ((C) == 'c' ? CC_REGS : \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4321 + ((C) == 'A' ? ACC_A_REGS : \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4322 + ((C) == 'B' ? ACC_B_REGS : \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4323 + ((C) == 'v' ? X_REGS : \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4324 + ((C) == 'u' ? S_REGS : \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4325 + ((C) == 'U' ? P_REGS : \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4326 + ((C) == 'T' ? T_REGS : \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4327 + ((C) == 'z' ? Z_REGS : \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4328 + ((C) == 'q' ? Q_REGS : NO_REGS)))))))))))))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4329 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4330 +/*-------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4331 + The letters I through O in a register constraint string |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4332 + can be used to stand for particular ranges of immediate operands. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4333 + This macro defines what the ranges are. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4334 + C is the letter, and VALUE is a constant value. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4335 + Return 1 if VALUE is in the range specified by C. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4336 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4337 + For the 6809, J, K, L are used for indexed addressing. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4338 + `I' is used for the constant 1. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4339 + `J' is used for the 5-bit offsets. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4340 + `K' is used for the 8-bit offsets. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4341 + `L' is used for the range of signed numbers that fit in 16 bits. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4342 + `M' is used for the exact value '8'. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4343 + `N' is used for the constant -1. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4344 + `O' is used for the constant 0. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4345 +--------------------------------------------------------------*/ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4346 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4347 +#define CONST_OK_FOR_LETTER_P(VALUE, C) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4348 + ((C) == 'I' ? ((VALUE) == 1) : \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4349 + (C) == 'J' ? ((VALUE) >= -16 && (VALUE) <= 15) : \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4350 + (C) == 'K' ? ((VALUE) >= -128 && (VALUE) <= 127) : \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4351 + (C) == 'L' ? ((VALUE) >= -32768 && (VALUE) <= 32767) : \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4352 + (C) == 'M' ? ((VALUE) == 8) : \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4353 + (C) == 'N' ? ((VALUE) == -1) : \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4354 + (C) == 'O' ? ((VALUE) == 0) : 0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4355 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4356 +/* Similar, but for floating constants, and defining letters G and H. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4357 + No floating-point constants are valid on MC6809. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4358 +#define CONST_DOUBLE_OK_FOR_LETTER_P(VALUE, C) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4359 + ((C) == 'G' ? (GET_MODE_CLASS (GET_MODE (VALUE)) == MODE_FLOAT \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4360 + && VALUE == CONST0_RTX (GET_MODE (VALUE))) : 0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4361 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4362 +/* Given an rtx X being reloaded into a reg required to be |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4363 + in class CLASS, return the class of reg to actually use. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4364 + In general this is just CLASS; but on some machines |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4365 + in some cases it is preferable to use a more restrictive class. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4366 +#define PREFERRED_RELOAD_CLASS(X,CLASS) m6809_preferred_reload_class(X,CLASS) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4367 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4368 +#define SMALL_REGISTER_CLASSES 1 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4369 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4370 +/* Return the maximum number of consecutive registers |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4371 + needed to represent mode MODE in a register of class CLASS. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4372 +#define CLASS_MAX_NREGS(CLASS, MODE) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4373 + ((GET_MODE_SIZE (MODE) + UNITS_PER_WORD - 1) / UNITS_PER_WORD) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4374 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4375 +/*-------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4376 + Stack layout; function entry, exit and calling. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4377 +--------------------------------------------------------------*/ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4378 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4379 +/* Define this if pushing a word on the stack |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4380 + makes the stack pointer a smaller address. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4381 +#define STACK_GROWS_DOWNWARD |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4382 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4383 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4384 +/* Define this if the nominal address of the stack frame |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4385 + is at the high-address end of the local variables; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4386 + that is, each additional local variable allocated |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4387 + goes at a more negative offset in the frame. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4388 +#define FRAME_GROWS_DOWNWARD 1 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4389 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4390 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4391 +/* Offset within stack frame to start allocating local variables at. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4392 + If FRAME_GROWS_DOWNWARD, this is the offset to the END of the |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4393 + first local allocated. Otherwise, it is the offset to the BEGINNING |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4394 + of the first local allocated. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4395 +#define STARTING_FRAME_OFFSET 0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4396 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4397 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4398 +/* Always push stack arguments for now. Accumulation is not yet working. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4399 +#define PUSH_ROUNDING(BYTES) (BYTES) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4400 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4401 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4402 +/* Offset of first parameter from the argument pointer register value. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4403 + * ARG_POINTER_REGNUM is defined to point to the return address pushed |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4404 + * onto the stack, so we must offset by 2 bytes to get to the arguments. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4405 +#define FIRST_PARM_OFFSET(FNDECL) 2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4406 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4407 +/* Value is 1 if returning from a function call automatically |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4408 + pops the arguments described by the number-of-args field in the call. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4409 + FUNTYPE is the data type of the function (as a tree), |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4410 + or for a library call it is an identifier node for the subroutine name. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4411 +/* #define RETURN_POPS_ARGS(FUNDECL,FUNTYPE,SIZE) 0 */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4412 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4413 +/* Define how to find the value returned by a function. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4414 + VALTYPE is the data type of the value (as a tree). |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4415 + If the precise function being called is known, FUNC is its FUNCTION_DECL; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4416 + otherwise, FUNC is 0. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4417 +#define FUNCTION_VALUE(VALTYPE, FUNC) m6809_function_value (VALTYPE, FUNC) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4418 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4419 +/* Define how to find the value returned by a library function |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4420 + assuming the value has mode MODE. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4421 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4422 +/* All return values are in the X-register. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4423 +#define LIBCALL_VALUE(MODE) gen_rtx_REG (MODE, HARD_X_REGNUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4424 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4425 +/* Define this if using the nonreentrant convention for returning |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4426 + structure and union values. No; it is inefficient and buggy. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4427 +#undef PCC_STATIC_STRUCT_RETURN |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4428 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4429 +/* 1 if N is a possible register number for a function value. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4430 +#define FUNCTION_VALUE_REGNO_P(N) m6809_function_value_regno_p (N) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4431 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4432 +/* Define this to be true when FUNCTION_VALUE_REGNO_P is true for |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4433 + more than one register. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4434 +#define NEEDS_UNTYPED_CALL 1 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4435 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4436 +/* 1 if N is a possible register number for function argument passing. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4437 +#define FUNCTION_ARG_REGNO_P(N) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4438 + ((m6809_abi_version != M6809_ABI_VERSION_STACK) ? \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4439 + (((N) == HARD_D_REGNUM) || ((N) == HARD_X_REGNUM)) : \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4440 + 0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4441 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4442 +/*-------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4443 + Argument Lists |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4444 +--------------------------------------------------------------*/ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4445 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4446 +/* Cumulative arguments are tracked in a single integer, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4447 + * which is the number of bytes of arguments scanned so far, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4448 + * plus which registers have already been used. The register |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4449 + * info is kept in some of the upper bits */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4450 +#define CUMULATIVE_ARGS unsigned int |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4451 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4452 +#define CUM_STACK_ONLY 0x80000000 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4453 +#define CUM_X_MASK 0x40000000 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4454 +#define CUM_B_MASK 0x20000000 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4455 +#define CUM_STACK_INVALID 0x10000000 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4456 +#define CUM_STACK_MASK 0xFFFFFFF |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4457 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4458 +#define CUM_ADVANCE_8BIT(cum) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4459 + (((cum) & CUM_B_MASK) ? (cum)++ : ((cum) |= CUM_B_MASK)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4460 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4461 +#define CUM_ADVANCE_16BIT(cum) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4462 + (((cum) & CUM_X_MASK) ? (cum) += 2 : ((cum) |= CUM_X_MASK)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4463 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4464 +/* Initialize a variable CUM of type CUMULATIVE_ARGS |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4465 + for a call to a function whose data type is FNTYPE. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4466 + For a library call, FNTYPE is 0. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4467 + N_NAMED was added in gcc 3.4 and is not used currently. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4468 +#define INIT_CUMULATIVE_ARGS(CUM,FNTYPE,LIBNAME,INDIRECT,N_NAMED) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4469 + ((CUM) = m6809_init_cumulative_args (CUM, FNTYPE, LIBNAME)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4470 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4471 +#define FUNCTION_ARG_SIZE(MODE, TYPE) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4472 + ((MODE) != BLKmode ? GET_MODE_SIZE (MODE) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4473 + : (unsigned) int_size_in_bytes (TYPE)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4474 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4475 +/* Update the data in CUM to advance over an argument |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4476 + of mode MODE and data type TYPE. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4477 + (TYPE is null for libcalls where that information may not be available.) */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4478 +#define FUNCTION_ARG_ADVANCE(CUM, MODE, TYPE, NAMED) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4479 + (((MODE == QImode) && !((CUM) & CUM_STACK_ONLY)) ? \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4480 + CUM_ADVANCE_8BIT (CUM) : \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4481 + ((MODE == HImode) && !((CUM) & CUM_STACK_ONLY)) ? \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4482 + CUM_ADVANCE_16BIT (CUM) : \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4483 + ((CUM) = ((CUM) + (TYPE ? int_size_in_bytes (TYPE) : 2)))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4484 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4485 +/* Define where to put the arguments to a function. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4486 + Value is zero to push the argument on the stack, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4487 + or a hard register rtx in which to store the argument. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4488 + This macro is used _before_ FUNCTION_ARG_ADVANCE. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4489 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4490 + For the 6809, the first 8-bit function argument can be placed into B, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4491 + and the first 16-bit arg can go into X. All other arguments |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4492 + will be pushed onto the stack. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4493 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4494 + Command-line options can adjust this behavior somewhat. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4495 + */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4496 +#define FUNCTION_ARG(CUM, MODE, TYPE, NAMED) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4497 + ((MODE == VOIDmode) ? NULL_RTX : \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4498 + ((MODE == BLKmode) || (GET_MODE_SIZE (MODE) > 2)) ? NULL_RTX : \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4499 + ((MODE == QImode) && !((CUM) & (CUM_STACK_ONLY | CUM_B_MASK))) ? \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4500 + gen_rtx_REG (QImode, HARD_D_REGNUM) : \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4501 + ((MODE == HImode) && !((CUM) & (CUM_STACK_ONLY | CUM_X_MASK))) ? \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4502 + gen_rtx_REG (HImode, HARD_X_REGNUM) : m6809_function_arg_on_stack (&CUM)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4503 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4504 +/* Output assembler code to FILE to increment profiler label # LABELNO |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4505 + for profiling a function entry. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4506 +#define FUNCTION_PROFILER(FILE, LABELNO) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4507 + fprintf (FILE, "\tldd\t#LP%u\n\tjsr\tmcount\n", (LABELNO)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4508 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4509 +/* Stack pointer must be correct on function exit */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4510 +#define EXIT_IGNORE_STACK 0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4511 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4512 +/***************************************************************************** |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4513 +** |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4514 +** Trampolines for Nested Functions |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4515 +** |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4516 +*****************************************************************************/ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4517 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4518 +/* Length in units of the trampoline for entering a nested function. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4519 +#define TRAMPOLINE_SIZE 7 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4520 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4521 +/*-------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4522 + Addressing modes, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4523 + and classification of registers for them. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4524 +--------------------------------------------------------------*/ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4525 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4526 +/* 6809 has postincrement and predecrement addressing modes */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4527 +#define HAVE_POST_INCREMENT 1 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4528 +#define HAVE_PRE_DECREMENT 1 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4529 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4530 +/* Whether or not to use index registers is configurable. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4531 + * Experiments show that things work better when this is off, so |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4532 + * that's the way it is for now. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4533 +#undef USE_INDEX_REGISTERS |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4534 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4535 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4536 +/* Macros to check register numbers against specific register classes. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4537 +#define REG_VALID_FOR_BASE_P(REGNO) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4538 + (((REGNO) < FIRST_PSEUDO_REGISTER) && A_REGNO_P (REGNO)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4539 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4540 +/* MC6809 index registers do not allow scaling, */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4541 +/* but there is "accumulator-offset" mode. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4542 +#ifdef USE_INDEX_REGISTERS |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4543 +#define REG_VALID_FOR_INDEX_P(REGNO) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4544 + (((REGNO) < FIRST_PSEUDO_REGISTER) && I_REGNO_P (REGNO)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4545 +#else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4546 +#define REG_VALID_FOR_INDEX_P(REGNO) 0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4547 +#endif |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4548 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4549 +/* Internal macro, the nonstrict definition for REGNO_OK_FOR_BASE_P */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4550 +#define REGNO_OK_FOR_BASE_NONSTRICT_P(REGNO) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4551 + ((REGNO) >= FIRST_PSEUDO_REGISTER \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4552 + || REG_VALID_FOR_BASE_P (REGNO) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4553 + || (REGNO) == FRAME_POINTER_REGNUM \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4554 + || (REGNO) == HARD_FRAME_POINTER_REGNUM \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4555 + || (REGNO) == ARG_POINTER_REGNUM \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4556 + || (reg_renumber && REG_VALID_FOR_BASE_P (reg_renumber[REGNO]))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4557 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4558 +/* Internal macro, the nonstrict definition for REGNO_OK_FOR_INDEX_P */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4559 +#define REGNO_OK_FOR_INDEX_NONSTRICT_P(REGNO) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4560 + ((REGNO) >= FIRST_PSEUDO_REGISTER \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4561 + || REG_VALID_FOR_INDEX_P (REGNO) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4562 + || (reg_renumber && REG_VALID_FOR_INDEX_P (reg_renumber[REGNO]))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4563 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4564 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4565 +/* Internal macro, the strict definition for REGNO_OK_FOR_BASE_P */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4566 +#define REGNO_OK_FOR_BASE_STRICT_P(REGNO) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4567 + ((REGNO) < FIRST_PSEUDO_REGISTER ? REG_VALID_FOR_BASE_P (REGNO) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4568 + : (reg_renumber && REG_VALID_FOR_BASE_P (reg_renumber[REGNO]))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4569 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4570 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4571 +/* Internal macro, the strict definition for REGNO_OK_FOR_INDEX_P */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4572 +#define REGNO_OK_FOR_INDEX_STRICT_P(REGNO) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4573 + ((REGNO) < FIRST_PSEUDO_REGISTER ? REG_VALID_FOR_INDEX_P (REGNO) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4574 + : (reg_renumber && REG_VALID_FOR_INDEX_P (reg_renumber[REGNO]))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4575 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4576 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4577 +#define REGNO_OK_FOR_BASE_P(REGNO) REGNO_OK_FOR_BASE_STRICT_P (REGNO) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4578 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4579 +#define REGNO_OK_FOR_INDEX_P(REGNO) REGNO_OK_FOR_INDEX_STRICT_P (REGNO) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4580 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4581 +#define REG_OK_FOR_BASE_STRICT_P(X) REGNO_OK_FOR_BASE_STRICT_P (REGNO (X)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4582 +#define REG_OK_FOR_BASE_NONSTRICT_P(X) REGNO_OK_FOR_BASE_NONSTRICT_P (REGNO (X)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4583 +#define REG_OK_FOR_INDEX_STRICT_P(X) REGNO_OK_FOR_INDEX_STRICT_P (REGNO (X)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4584 +#define REG_OK_FOR_INDEX_NONSTRICT_P(X) REGNO_OK_FOR_INDEX_NONSTRICT_P (REGNO (X)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4585 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4586 +#ifndef REG_OK_STRICT |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4587 +#define REG_OK_FOR_BASE_P(X) REG_OK_FOR_BASE_NONSTRICT_P(X) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4588 +#ifdef USE_INDEX_REGISTERS |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4589 +#define REG_OK_FOR_INDEX_P(X) REG_OK_FOR_INDEX_NONSTRICT_P(X) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4590 +#else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4591 +#define REG_OK_FOR_INDEX_P(X) 0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4592 +#endif |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4593 +#else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4594 +#define REG_OK_FOR_BASE_P(X) REG_OK_FOR_BASE_STRICT_P (X) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4595 +#ifdef USE_INDEX_REGISTERS |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4596 +#define REG_OK_FOR_INDEX_P(X) REG_OK_FOR_INDEX_STRICT_P (X) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4597 +#else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4598 +#define REG_OK_FOR_INDEX_P(X) 0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4599 +#endif |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4600 +#endif |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4601 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4602 +/* Maximum number of registers that can appear in a valid memory address */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4603 +#ifdef USE_INDEX_REGISTERS |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4604 +#define MAX_REGS_PER_ADDRESS 2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4605 +#else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4606 +#define MAX_REGS_PER_ADDRESS 1 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4607 +#endif |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4608 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4609 +/* 1 if X is an rtx for a constant that is a valid address. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4610 + * We allow any constant, plus the sum of any two constants (this allows |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4611 + * offsetting a symbol ref) */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4612 +#define CONSTANT_ADDRESS_P(X) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4613 + ((CONSTANT_P (X)) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4614 + || ((GET_CODE (X) == PLUS) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4615 + && (CONSTANT_P (XEXP (X, 0))) && (CONSTANT_P (XEXP (X, 1))))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4616 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4617 +/* Nonzero if the constant value X is a legitimate general operand. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4618 + It is given that X satisfies CONSTANT_P or is a CONST_DOUBLE. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4619 +/* Any single-word constant is ok; the only contexts |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4620 + allowing general_operand of mode DI or DF are movdi and movdf. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4621 +#define LEGITIMATE_CONSTANT_P(X) (GET_CODE (X) != CONST_DOUBLE) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4622 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4623 +/* Nonzero if the X is a legitimate immediate operand in PIC mode. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4624 +#define LEGITIMATE_PIC_OPERAND_P(X) !symbolic_operand (X, VOIDmode) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4625 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4626 +/*-------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4627 + Test for valid memory addresses |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4628 +--------------------------------------------------------------*/ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4629 +/* GO_IF_LEGITIMATE_ADDRESS recognizes an RTL expression |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4630 + that is a valid memory address for an instruction. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4631 + The MODE argument is the machine mode for the MEM expression |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4632 + that wants to use this address. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4633 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4634 +/*-------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4635 + Valid addresses are either direct or indirect (MEM) versions |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4636 + of the following forms. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4637 + constant N |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4638 + register ,X |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4639 + constant indexed N,X |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4640 + accumulator indexed D,X |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4641 + auto_increment ,X++ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4642 + auto_decrement ,--X |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4643 +--------------------------------------------------------------*/ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4644 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4645 +#define REGISTER_ADDRESS_P(X) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4646 + (REG_P (X) && REG_OK_FOR_BASE_P (X)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4647 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4648 +#define EXTENDED_ADDRESS_P(X) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4649 + CONSTANT_ADDRESS_P (X) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4650 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4651 +#define LEGITIMATE_BASE_P(X) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4652 + ((REG_P (X) && REG_OK_FOR_BASE_P (X)) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4653 + || (GET_CODE (X) == SIGN_EXTEND \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4654 + && GET_CODE (XEXP (X, 0)) == REG \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4655 + && GET_MODE (XEXP (X, 0)) == HImode \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4656 + && REG_OK_FOR_BASE_P (XEXP (X, 0)))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4657 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4658 +#define LEGITIMATE_OFFSET_P(X) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4659 + (CONSTANT_ADDRESS_P (X) || (REG_P (X) && REG_OK_FOR_INDEX_P (X))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4660 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4661 +/* 1 if X is the sum of a base register and an offset. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4662 +#define INDEXED_ADDRESS(X) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4663 + ((GET_CODE (X) == PLUS \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4664 + && LEGITIMATE_BASE_P (XEXP (X, 0)) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4665 + && LEGITIMATE_OFFSET_P (XEXP (X, 1))) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4666 + || (GET_CODE (X) == PLUS \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4667 + && LEGITIMATE_BASE_P (XEXP (X, 1)) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4668 + && LEGITIMATE_OFFSET_P (XEXP (X, 0)))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4669 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4670 +#define STACK_REG_P(X) (REG_P(X) && REGNO(X) == HARD_S_REGNUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4671 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4672 +#define STACK_PUSH_P(X) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4673 + (MEM_P (X) && GET_CODE (XEXP (X, 0)) == PRE_DEC && STACK_REG_P (XEXP (XEXP (X, 0), 0))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4674 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4675 +#define STACK_POP_P(X) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4676 + (MEM_P (X) && GET_CODE (XEXP (X, 0)) == POST_INC && STACK_REG_P (XEXP (XEXP (X, 0), 0))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4677 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4678 +#define PUSH_POP_ADDRESS_P(X) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4679 + (((GET_CODE (X) == PRE_DEC) || (GET_CODE (X) == POST_INC)) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4680 + && (LEGITIMATE_BASE_P (XEXP (X, 0)))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4681 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4682 +/* Go to ADDR if X is a valid address. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4683 +#define GO_IF_LEGITIMATE_ADDRESS(MODE, X, ADDR) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4684 +{ \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4685 + if (REGISTER_ADDRESS_P(X)) goto ADDR; \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4686 + if (PUSH_POP_ADDRESS_P (X)) goto ADDR; \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4687 + if (EXTENDED_ADDRESS_P (X)) goto ADDR; \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4688 + if (INDEXED_ADDRESS (X)) goto ADDR; \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4689 + if (MEM_P (X) && REGISTER_ADDRESS_P(XEXP (X, 0))) goto ADDR; \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4690 + if (MEM_P (X) && PUSH_POP_ADDRESS_P (XEXP (X, 0))) goto ADDR; \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4691 + if (MEM_P (X) && EXTENDED_ADDRESS_P (XEXP (X, 0))) goto ADDR; \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4692 + if (MEM_P (X) && INDEXED_ADDRESS (XEXP (X, 0))) goto ADDR; \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4693 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4694 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4695 +/*-------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4696 + Address Fix-up |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4697 +--------------------------------------------------------------*/ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4698 +/* Go to LABEL if ADDR (a legitimate address expression) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4699 + has an effect that depends on the machine mode it is used for. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4700 + In the latest GCC, this case is already handled by the core code |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4701 + so no action is required here. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4702 +#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR,LABEL) {} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4703 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4704 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4705 +/*-------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4706 + Miscellaneous Parameters |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4707 +--------------------------------------------------------------*/ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4708 +/* Specify the machine mode that this machine uses |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4709 + for the index in the tablejump instruction. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4710 +#define CASE_VECTOR_MODE Pmode |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4711 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4712 +/* Define this as 1 if `char' should by default be signed; else as 0. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4713 +#define DEFAULT_SIGNED_CHAR 0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4714 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4715 +/* This flag, if defined, says the same insns that convert to a signed fixnum |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4716 + also convert validly to an unsigned one. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4717 +#define FIXUNS_TRUNC_LIKE_FIX_TRUNC |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4718 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4719 +/* Max number of bytes we can move from memory to memory/register |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4720 + in one reasonably fast instruction. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4721 +#define MOVE_MAX 2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4722 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4723 +/* Int can be 8 or 16 bits (default is 16) */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4724 +#define INT_TYPE_SIZE (TARGET_BYTE_INT ? 8 : 16) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4725 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4726 +/* Short is always 16 bits */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4727 +#define SHORT_TYPE_SIZE (TARGET_BYTE_INT ? 8 : 16) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4728 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4729 +/* Size (bits) of the type "long" on target machine */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4730 +#define LONG_TYPE_SIZE (TARGET_BYTE_INT ? 16 : 32) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4731 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4732 +/* Size (bits) of the type "long long" on target machine */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4733 +#define LONG_LONG_TYPE_SIZE 32 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4734 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4735 +/* Size (bits) of the type "char" on target machine */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4736 +#define CHAR_TYPE_SIZE 8 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4737 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4738 +/* Size (bits) of the type "float" on target machine */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4739 +#define FLOAT_TYPE_SIZE 32 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4740 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4741 +/* Size (bits) of the type "double" on target machine. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4742 + * Note that the C standard does not require that doubles |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4743 + * hold any more bits than float. Since the 6809 has so few |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4744 + * registers, we cannot really support more than 32-bits. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4745 +#define DOUBLE_TYPE_SIZE 32 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4746 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4747 +/* Size (bits) of the type "long double" on target machine */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4748 +#define LONG_DOUBLE_TYPE_SIZE 32 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4749 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4750 +/* Define the type used for "size_t". With a 64KB address space, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4751 + * only a 16-bit value here makes sense. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4752 +#define SIZE_TYPE (TARGET_BYTE_INT ? "long unsigned int" : "unsigned int") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4753 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4754 +/* Likewise, the difference between two pointers is also a 16-bit |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4755 + * signed value. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4756 +#define PTRDIFF_TYPE (TARGET_BYTE_INT ? "long int" : "int") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4757 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4758 +/* Nonzero if access to memory by bytes is slow and undesirable. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4759 +#define SLOW_BYTE_ACCESS 0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4760 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4761 +/* Define if shifts truncate the shift count |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4762 + which implies one can omit a sign-extension or zero-extension |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4763 + of a shift count. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4764 +#define SHIFT_COUNT_TRUNCATED 0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4765 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4766 +/* Value is 1 if truncating an integer of INPREC bits to OUTPREC bits |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4767 + is done just by pretending it is already truncated. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4768 +#define TRULY_NOOP_TRUNCATION(OUTPREC, INPREC) 1 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4769 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4770 +/* It is as good to call a constant function address as to |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4771 + call an address kept in a register. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4772 +#define NO_FUNCTION_CSE |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4773 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4774 +/* Specify the machine mode that pointers have. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4775 + After generation of rtl, the compiler makes no further distinction |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4776 + between pointers and any other objects of this machine mode. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4777 +#define Pmode HImode |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4778 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4779 +/* A function address in a call instruction |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4780 + is a byte address (for indexing purposes) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4781 + so give the MEM rtx a byte's mode. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4782 +#define FUNCTION_MODE HImode |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4783 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4784 +/* Define the cost of moving a value from a register in CLASS1 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4785 + * to CLASS2, of a given MODE. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4786 + * |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4787 + * On the 6809, hard register transfers are all basically equivalent. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4788 + * But soft register moves are treated more like memory moves. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4789 +#define REGISTER_MOVE_COST(MODE, CLASS1, CLASS2) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4790 + (((CLASS1 == M_REGS) || (CLASS2 == M_REGS)) ? 4 : 7) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4791 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4792 +/* Define the cost of moving a value between a register and memory. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4793 +#define MEMORY_MOVE_COST(MODE, CLASS, IN) 5 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4794 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4795 +/* Check a `double' value for validity for a particular machine mode. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4796 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4797 +#define CHECK_FLOAT_VALUE(MODE, D, OVERFLOW) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4798 + ((OVERFLOW) = check_float_value (MODE, &D, OVERFLOW)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4799 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4800 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4801 +/*-------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4802 + machine-dependent |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4803 +--------------------------------------------------------------*/ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4804 +/* Tell final.c how to eliminate redundant test instructions. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4805 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4806 +/* Here we define machine-dependent flags and fields in cc_status |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4807 + (see `conditions.h'). */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4808 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4809 +/* Store in cc_status the expressions |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4810 + that the condition codes will describe |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4811 + after execution of an instruction whose pattern is EXP. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4812 + Do not alter them if the instruction would not alter the cc's. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4813 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4814 +/* On the 6809, most of the insns to store in an address register |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4815 + fail to set the cc's. However, in some cases these instructions |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4816 + can make it possibly invalid to use the saved cc's. In those |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4817 + cases we clear out some or all of the saved cc's so they won't be used. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4818 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4819 +#define NOTICE_UPDATE_CC(EXP, INSN) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4820 + notice_update_cc((EXP), (INSN)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4821 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4822 +/***************************************************************************** |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4823 +** |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4824 +** pragma support |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4825 +** |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4826 +*****************************************************************************/ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4827 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4828 +#if 0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4829 +#define REGISTER_TARGET_PRAGMAS() \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4830 +do { \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4831 + extern void pragma_section PARAMS ((cpp_reader *)); \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4832 + c_register_pragma (0, "section", pragma_section); \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4833 +} while (0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4834 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4835 +#endif |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4836 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4837 +/*-------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4838 + ASSEMBLER FORMAT |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4839 +--------------------------------------------------------------*/ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4840 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4841 +#define FMT_HOST_WIDE_INT "%ld" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4842 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4843 +/* Output to assembler file text saying following lines |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4844 + may contain character constants, extra white space, comments, etc. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4845 +#define ASM_APP_ON ";----- asm -----\n" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4846 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4847 +/* Output to assembler file text saying following lines |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4848 + no longer contain unusual constructs. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4849 +#define ASM_APP_OFF ";--- end asm ---\n" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4850 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4851 +/* Use a semicolon to begin a comment. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4852 +#define ASM_COMMENT_START "; " |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4853 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4854 +/* Output assembly directives to switch to section 'name' */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4855 +#undef TARGET_ASM_NAMED_SECTION |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4856 +#define TARGET_ASM_NAMED_SECTION m6809_asm_named_section |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4857 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4858 +#undef TARGET_HAVE_NAMED_SECTION |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4859 +#define TARGET_HAVE_NAMED_SECTION m6809_have_named_section |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4860 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4861 +/* Output before read-only data. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4862 +#define TEXT_SECTION_ASM_OP (code_section_op) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4863 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4864 +/* Output before writable data. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4865 +#define DATA_SECTION_ASM_OP (data_section_op) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4866 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4867 +/* Output before uninitialized data. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4868 +#define BSS_SECTION_ASM_OP (bss_section_op) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4869 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4870 +/* Support the ctors and dtors sections for g++. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4871 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4872 +#undef CTORS_SECTION_ASM_OP |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4873 +#define CTORS_SECTION_ASM_OP "\t.area .ctors" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4874 +#undef DTORS_SECTION_ASM_OP |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4875 +#define DTORS_SECTION_ASM_OP "\t.area .dtors" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4876 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4877 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4878 +#undef DO_GLOBAL_CTORS_BODY |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4879 +#undef DO_GLOBAL_DTORS_BODY |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4880 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4881 +#define HAS_INIT_SECTION |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4882 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4883 +/* This is how to output an assembler line |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4884 + that says to advance the location counter |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4885 + to a multiple of 2**LOG bytes. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4886 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4887 +#define ASM_OUTPUT_ALIGN(FILE,LOG) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4888 + if ((LOG) > 1) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4889 + fprintf (FILE, "\t.bndry %u\n", 1 << (LOG)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4890 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4891 +/* The .set foo,bar construct doesn't work by default */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4892 +#undef SET_ASM_OP |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4893 +#define ASM_OUTPUT_DEF(FILE, LABEL1, LABEL2) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4894 + do \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4895 + { \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4896 + fputc ('\t', FILE); \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4897 + assemble_name (FILE, LABEL1); \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4898 + fputs (" = ", FILE); \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4899 + assemble_name (FILE, LABEL2); \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4900 + fputc ('\n', FILE); \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4901 + } \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4902 + while (0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4903 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4904 +/* How to refer to registers in assembler output. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4905 + This sequence is indexed by compiler's hard-register-number (see above). */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4906 +#define MNAME(x) [SOFT_M0_REGNUM+(x)] = "*m" C_STRING(x) , |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4907 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4908 +#define REGISTER_NAMES { \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4909 + [HARD_D_REGNUM]= "d", \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4910 + [HARD_X_REGNUM]= "x", \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4911 + [HARD_Y_REGNUM]= "y", \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4912 + [HARD_U_REGNUM]= "u", \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4913 + [HARD_S_REGNUM]= "s", \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4914 + [HARD_PC_REGNUM]= "pc", \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4915 + [HARD_A_REGNUM]= "a", \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4916 + [HARD_B_REGNUM]= "b", \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4917 + [HARD_CC_REGNUM]= "cc",\ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4918 + [HARD_DP_REGNUM]= "dp", \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4919 + [SOFT_FP_REGNUM]= "soft_fp", \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4920 + [SOFT_AP_REGNUM]= "soft_ap", \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4921 + MNAME(0) MNAME(1) MNAME(2) MNAME(3) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4922 + MNAME(4) MNAME(5) MNAME(6) MNAME(7) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4923 + [HARD_RSVD1_REGNUM] = "-", \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4924 + [HARD_Z_REGNUM] = "z" /* bit 2 of CC */ } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4925 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4926 +/***************************************************************************** |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4927 +** |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4928 +** Debug Support |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4929 +** |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4930 +*****************************************************************************/ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4931 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4932 +/* Default to DBX-style debugging */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4933 +#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4934 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4935 +#define DBX_DEBUGGING_INFO |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4936 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4937 +#define DEFAULT_GDB_EXTENSIONS 0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4938 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4939 +#define ASM_STABS_OP ";\t.stabs\t" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4940 +#define ASM_STABD_OP ";\t.stabd\t" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4941 +#define ASM_STABN_OP ";\t.stabn\t" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4942 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4943 +#define DBX_CONTIN_LENGTH 54 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4944 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4945 +#define DBX_OUTPUT_MAIN_SOURCE_FILENAME(ASMFILE, FILENAME) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4946 +do { \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4947 + const char *p = FILENAME; \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4948 + while ((p = strchr (p, '/')) != NULL) { \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4949 + p = FILENAME = p+1; \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4950 + } \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4951 + fprintf (ASMFILE, "%s", ASM_STABS_OP); \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4952 + output_quoted_string (ASMFILE, FILENAME); \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4953 + fprintf (ASMFILE, ",%d,0,0,", N_SO); \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4954 + assemble_name (ASMFILE, ltext_label_name); \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4955 + fputc ('\n', ASMFILE); \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4956 + switch_to_section (text_section); \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4957 + (*targetm.asm_out.internal_label) (ASMFILE, "Ltext", 0); \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4958 +} while (0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4959 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4960 +/* With -g, GCC sometimes outputs string literals that are longer than |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4961 + * the assembler can handle. Without actual debug support, these are |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4962 + * not really required. Redefine the function to output strings to |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4963 + * output as much as possible. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4964 +#define OUTPUT_QUOTED_STRING(FILE, STR) m6809_output_quoted_string (FILE, STR) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4965 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4966 +/***************************************************************************** |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4967 +** |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4968 +** Output and Generation of Labels |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4969 +** |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4970 +*****************************************************************************/ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4971 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4972 +/* Prefixes for various assembly-time objects */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4973 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4974 +#define REGISTER_PREFIX "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4975 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4976 +#define LOCAL_LABEL_PREFIX "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4977 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4978 +#define USER_LABEL_PREFIX "_" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4979 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4980 +#define IMMEDIATE_PREFIX "#" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4981 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4982 +/* This is how to output the definition of a user-level label named NAME, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4983 + such as the label on a static function or variable NAME. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4984 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4985 +#define ASM_OUTPUT_LABEL(FILE,NAME) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4986 +do { \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4987 + if (section_changed) { \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4988 + fprintf (FILE, "\n%s\n\n", code_section_op); \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4989 + section_changed = 0; \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4990 + } \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4991 + assemble_name (FILE, NAME); \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4992 + fputs (":\n", FILE); \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4993 +} while (0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4994 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4995 +/* This is how to output the label for a function definition. It |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4996 + invokes ASM_OUTPUT_LABEL, but may examine the DECL tree node for |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4997 + other properties. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4998 +#define ASM_DECLARE_FUNCTION_NAME(FILE,NAME,DECL) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
4999 + m6809_declare_function_name (FILE,NAME,DECL) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5000 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5001 +/* This is how to output a command to make the user-level label |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5002 + named NAME defined for reference from other files. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5003 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5004 +#define GLOBAL_ASM_OP "\t.globl " |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5005 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5006 +/* This is how to output a reference to a user label named NAME. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5007 +#define ASM_OUTPUT_LABELREF(FILE,NAME) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5008 + fprintf (FILE, "_%s", NAME) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5009 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5010 +/* This is how to output a reference to a symbol ref |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5011 + * Check to see if the symbol is in the direct page */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5012 +#define ASM_OUTPUT_SYMBOL_REF(FILE,sym) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5013 +{ \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5014 + print_direct_prefix (FILE, sym); \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5015 + assemble_name (FILE, XSTR (sym, 0)); \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5016 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5017 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5018 +/* External references aren't necessary, so don't emit anything */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5019 +#define ASM_OUTPUT_EXTERNAL(FILE,DECL,NAME) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5020 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5021 +/* This is how to store into the string LABEL |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5022 + the symbol_ref name of an internal numbered label where |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5023 + PREFIX is the class of label and NUM is the number within the class. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5024 + This is suitable for output with `assemble_name'. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5025 +#define ASM_GENERATE_INTERNAL_LABEL(LABEL,PREFIX,NUM) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5026 + sprintf (LABEL, "*%s%lu", PREFIX, (unsigned long int)NUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5027 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5028 +/* This is how to output an assembler line defining an `int' constant. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5029 +#define ASM_OUTPUT_INT(FILE,VALUE) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5030 +( fprintf (FILE, "\t.word "), \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5031 + output_addr_const (FILE, (VALUE)), \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5032 + fprintf (FILE, "\n")) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5033 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5034 +/* Likewise for `char' and `short' constants. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5035 +#define ASM_OUTPUT_SHORT(FILE,VALUE) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5036 +( fprintf (FILE, "\t.word "), \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5037 + output_addr_const (FILE, (VALUE)), \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5038 + fprintf (FILE, "\n")) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5039 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5040 +/* This is how to output a string. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5041 +#define ASM_OUTPUT_ASCII(FILE,STR,SIZE) m6809_output_ascii (FILE, STR, SIZE) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5042 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5043 +/* This is how to output an insn to push a register on the stack. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5044 + It need not be very fast code. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5045 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5046 +#define ASM_OUTPUT_REG_PUSH(FILE,REGNO) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5047 + fprintf (FILE, "\tpshs\t%s\n", reg_names[REGNO]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5048 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5049 +/* This is how to output an insn to pop a register from the stack. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5050 + It need not be very fast code. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5051 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5052 +#define ASM_OUTPUT_REG_POP(FILE,REGNO) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5053 + fprintf (FILE, "\tpuls\t%s\n", reg_names[REGNO]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5054 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5055 +/* This is how to output an element of a case-vector that is absolute. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5056 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5057 +#define ASM_OUTPUT_ADDR_VEC_ELT(FILE, VALUE) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5058 + fprintf (FILE, "\t.word L%u\n", VALUE) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5059 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5060 +/* This is how to output an element of a case-vector that is relative. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5061 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5062 +#define ASM_OUTPUT_ADDR_DIFF_ELT(FILE, BODY, VALUE, REL) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5063 + fprintf (FILE, "\t.word L%u-L%u\n", VALUE, REL) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5064 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5065 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5066 +/***************************************************************************** |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5067 +** |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5068 +** Assembler Commands for Alignment |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5069 +** |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5070 +*****************************************************************************/ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5071 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5072 +/* ASM_OUTPUT_SKIP is supposed to zero initialize the data. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5073 + * So use the .byte and .word directives instead of .blkb */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5074 +#define ASM_OUTPUT_SKIP(FILE,SIZE) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5075 + do { \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5076 + int __size = SIZE; \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5077 + while (__size > 0) { \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5078 + if (__size >= 2) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5079 + { \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5080 + fprintf (FILE, "\t.word\t0\t;skip space %d\n", __size); \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5081 + __size -= 2; \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5082 + } \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5083 + else \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5084 + { \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5085 + fprintf (FILE, "\t.byte\t0\t;skip space\n"); \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5086 + __size--; \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5087 + } \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5088 + } \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5089 + } while (0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5090 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5091 +/* This says how to output an assembler line |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5092 + to define a global common symbol. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5093 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5094 +#define ASM_OUTPUT_COMMON(FILE, NAME, SIZE, ROUNDED) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5095 + do { \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5096 + switch_to_section (bss_section); \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5097 + fputs ("\t.globl\t", FILE); \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5098 + assemble_name ((FILE), (NAME)); \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5099 + fputs ("\n", FILE); \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5100 + assemble_name ((FILE), (NAME)); \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5101 + fprintf ((FILE), ":\t.blkb\t" FMT_HOST_WIDE_INT "\n", (ROUNDED));} while(0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5102 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5103 +/* This says how to output an assembler line |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5104 + to define a local common symbol. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5105 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5106 +#define ASM_OUTPUT_LOCAL(FILE, NAME, SIZE, ROUNDED) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5107 +do { \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5108 + switch_to_section (bss_section); \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5109 + assemble_name ((FILE), (NAME)); \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5110 + fprintf ((FILE), ":\t.blkb\t" FMT_HOST_WIDE_INT "\n", (ROUNDED));} while(0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5111 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5112 +/* Store in OUTPUT a string (made with alloca) containing |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5113 + an assembler-name for a local static variable named NAME. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5114 + LABELNO is an integer which is different for each call. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5115 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5116 +#define ASM_FORMAT_PRIVATE_NAME(OUTPUT, NAME, LABELNO) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5117 +( (OUTPUT) = (char *) alloca (strlen ((NAME)) + 10), \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5118 + sprintf ((OUTPUT), "%s.%lu", (NAME), (unsigned long int)(LABELNO))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5119 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5120 +/* Print an instruction operand X on file FILE. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5121 + CODE is the code from the %-spec for printing this operand. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5122 + If `%z3' was used to print operand 3, then CODE is 'z'. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5123 +#define PRINT_OPERAND(FILE, X, CODE) print_operand (FILE, X, CODE) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5124 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5125 +/* Print a memory operand whose address is X, on file FILE. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5126 +#define PRINT_OPERAND_ADDRESS(FILE, ADDR) print_operand_address (FILE, ADDR) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5127 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5128 +/* Don't let stack pushes build up too much. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5129 +#define MAX_PENDING_STACK 8 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5130 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5131 +/* Define values for builtin operations */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5132 +enum m6809_builtins |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5133 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5134 + M6809_SWI, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5135 + M6809_SWI2, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5136 + M6809_SWI3, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5137 + M6809_CWAI, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5138 + M6809_SYNC, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5139 + M6809_ADD_CARRY, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5140 + M6809_SUB_CARRY, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5141 + M6809_ADD_DECIMAL, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5142 + M6809_NOP, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5143 + M6809_BLOCKAGE |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5144 +}; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5145 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5146 diff -urN gcc-4.6.4-clean/gcc/config/m6809/m6809.md gcc-4.6.4/gcc/config/m6809/m6809.md |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5147 --- gcc-4.6.4-clean/gcc/config/m6809/m6809.md 1969-12-31 17:00:00.000000000 -0700 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5148 +++ gcc-4.6.4/gcc/config/m6809/m6809.md 2015-07-20 22:05:21.702720231 -0600 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5149 @@ -0,0 +1,2358 @@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5150 +;; GCC machine description for Motorola 6809 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5151 +;; Copyright (C) 1989, 2005, 2006, 2007, 2008, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5152 +;; 2009 Free Software Foundation, Inc. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5153 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5154 +;; Mostly by Brian Dominy (brian@oddchange.com) with substantial renovations |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5155 +;; by William Astle (lost@l-w.ca). |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5156 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5157 +;; Based on earlier work by Tom Jones (jones@sal.wisc.edu) and |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5158 +;; Matthias Doerfel (msdoerfe@informatik.uni-erlangen.de) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5159 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5160 +;; This file is part of GCC. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5161 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5162 +;; GCC is free software; you can redistribute it and/or modify |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5163 +;; it under the terms of the GNU General Public License as published by |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5164 +;; the Free Software Foundation; either version 3, or (at your option) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5165 +;; any later version. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5166 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5167 +;; GCC is distributed in the hope that it will be useful, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5168 +;; but WITHOUT ANY WARRANTY; without even the implied warranty of |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5169 +;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5170 +;; GNU General Public License for more details. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5171 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5172 +;; You should have received a copy of the GNU General Public License |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5173 +;; along with GCC; see the file COPYING3. If not see |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5174 +;; <http://www.gnu.org/licenses/>. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5175 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5176 +;; General information: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5177 +;; -------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5178 +;; * This backend is mostly a rewrite from earlier (3.1.1 and before) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5179 +;; versions. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5180 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5181 +;; * The 'A' and 'B' registers are treated as a single register by the |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5182 +;; register allocator; hence, the instruction templates assume that |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5183 +;; both can be modified if either one is available for use. No |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5184 +;; attempt is made to split instructions to refer to a particular half |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5185 +;; of the register. It is always referred to as the 'D' register, even |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5186 +;; in QImode (when it will be displayed as 'B'). |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5187 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5188 +;; * There is full support for proper branch instruction generation, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5189 +;; based on instruction lengths. However, many instruction patterns |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5190 +;; are still overloaded to emit lots of real instructions, which can |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5191 +;; make the length calculation difficult; in those cases, I've tried |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5192 +;; to be pessimistic and assume the worst-case. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5193 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5194 +;; * The instruction type attributes are only defined for branch |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5195 +;; vs. non branch instructions for now, since there is seemingly no |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5196 +;; reason to define these for other types anyway. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5197 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5198 +;; * The limited number of total registers presents the greatest |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5199 +;; challenge. There are 'soft registers' -- memory locations |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5200 +;; used to simulate real regs -- which can be helpful. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5201 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5202 +;; * Position-independent code (PIC) is supported and has been tested |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5203 +;; but not to the extent of absolute code generation. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5204 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5205 +;; * All of the 6809 special opcodes, e.g. SWI and SYNC, are defined |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5206 +;; as UNSPEC instructions, and can be accessed from C code using |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5207 +;; __builtin_xxxx() style functions. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5208 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5209 +;; What still needs to be done: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5210 +;; ---------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5211 +;; * Replace remaining instances of (define_peephole) with |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5212 +;; (define_peephole2), or remove them completely if they are not |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5213 +;; matching anyway. Add more peepholes for things actually encountered. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5214 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5215 +;; * Indexing addressing can lead to crashes in complex functions when |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5216 +;; register pressure is high. Only the 'D' register can actually be |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5217 +;; used as an index register, and its demand by other instructions |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5218 +;; can sometimes mean that it is impossible to satisfy constraints. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5219 +;; Currently, indexing is completely disabled to avoid these types |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5220 +;; of problems, although code is slightly more inefficient in some |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5221 +;; working cases. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5222 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5223 +;; * 32-bit math is terribly inefficient. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5224 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5225 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5226 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5227 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5228 +;;- Constants |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5229 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5230 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5231 +; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5232 +; Define constants for hard register numbers. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5233 +; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5234 +(define_constants [ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5235 + (HARD_RSVD1_REGNUM 0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5236 + (HARD_X_REGNUM 1) (HARD_Y_REGNUM 2) (HARD_U_REGNUM 3) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5237 + (HARD_S_REGNUM 4) (HARD_PC_REGNUM 5) (HARD_D_REGNUM 6) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5238 + (HARD_Z_REGNUM 7) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5239 + (HARD_A_REGNUM 8) (HARD_B_REGNUM 9) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5240 + (HARD_CC_REGNUM 10) (HARD_DP_REGNUM 11) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5241 + (SOFT_FP_REGNUM 12) (SOFT_AP_REGNUM 13) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5242 + (SOFT_M0_REGNUM 14) (SOFT_M1_REGNUM 15) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5243 + (SOFT_M2_REGNUM 16) (SOFT_M3_REGNUM 17) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5244 +]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5245 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5246 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5247 +; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5248 +; The range in which a short branch insn can be used. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5249 +; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5250 +(define_constants [ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5251 + (MIN_SHORT_BRANCH_OFFSET -127) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5252 + (MAX_SHORT_BRANCH_OFFSET 128) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5253 +]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5254 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5255 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5256 +; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5257 +; The lengths of various types of real 6809 instructions. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5258 +; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5259 +; By default, ordinary insns are 4 bytes long. This is often not |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5260 +; right, and the insn patterns below will redefine this to the |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5261 +; correct value. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5262 +; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5263 +; Branch instruction lengths (conditional and unconditionals) are |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5264 +; well known and declared here. The short insns are used when the |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5265 +; offset is within the range declared above (between MIN_SHORT |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5266 +; and MAX_SHORT) ; otherwise the long form is used. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5267 +; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5268 +(define_constants [ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5269 + (DEFAULT_INSN_LENGTH 4) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5270 + (SHORT_CBRANCH_LENGTH 2) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5271 + (LONG_CBRANCH_LENGTH 4) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5272 + (SHORT_BRANCH_LENGTH 2) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5273 + (LONG_BRANCH_LENGTH 3) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5274 +]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5275 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5276 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5277 +; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5278 +; Constants for insn cycle counts. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5279 +; Note that these counts all assume 1-byte opcodes. 2-byte |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5280 +; opcodes require 1 extra cycles for fetching the extra byte. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5281 +; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5282 +(define_constants [ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5283 + ;; The default insn length, when it cannot be calculated. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5284 + ;; Take a conservative approach and estimate high. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5285 + (DEFAULT_INSN_CYCLES 10) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5286 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5287 + ;; Cycle counts for ALU and load operations. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5288 + (ALU_INHERENT_CYCLES 2) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5289 + (ALU_IMMED_CYCLES 2) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5290 + (ALU_DIRECT_CYCLES 4) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5291 + (ALU_INDEXED_BASE_CYCLES 4) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5292 + (ALU_EXTENDED_CYCLES 5) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5293 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5294 + ;; If an ALU operation is on a 16-bit register (D), then |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5295 + ;; add this number of cycles to the total count. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5296 + (ALU_16BIT_CYCLES 2) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5297 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5298 + ;; A load of a 16-bit register incurs this extra amount. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5299 + (LOAD_16BIT_CYCLES 1) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5300 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5301 + ;; Cycle counts for memory-only operations (bit shifts, clear, test) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5302 + (MEM_DIRECT_CYCLES 6) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5303 + (MEM_INDEXED_BASE_CYCLES 6) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5304 + (MEM_EXTENDED_CYCLES 7) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5305 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5306 + ;; Cycle count for any reg-reg transfer (regardless of size) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5307 + (EXG_CYCLES 8) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5308 + (TFR_CYCLES 6) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5309 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5310 + ;; Cycle count for a condition code update (andcc/orcc) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5311 + (CC_CYCLES 3) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5312 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5313 + (JMP_DIRECT_CYCLES 3) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5314 + (JMP_INDEXED_BASE_CYCLES 3) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5315 + (JMP_EXTENDED_CYCLES 4) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5316 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5317 + (JSR_DIRECT_CYCLES 7) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5318 + (JSR_INDEXED_BASE_CYCLES 7) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5319 + (JSR_EXTENDED_CYCLES 8) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5320 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5321 + (LEA_BASE_CYCLES 4) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5322 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5323 + ;; Cycle count for a psh/pul operations. Add to this the |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5324 + ;; total number of bytes moved for the correct count. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5325 + (PSH_PUL_CYCLES 5) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5326 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5327 + ;; Miscellaneous cycle counts |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5328 + (CWAI_CYCLES 20) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5329 + (MUL_CYCLES 11) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5330 + (NOP_CYCLES 2) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5331 + (RTI_CYCLES 15) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5332 + (RTS_CYCLES 5) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5333 + (SWI_CYCLES 20) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5334 + (SYNC_CYCLES 4) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5335 +]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5336 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5337 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5338 +; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5339 +; An enumeration of values for each "unspec"; i.e. unspecified |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5340 +; instruction. These represent insns that are meaningful on the |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5341 +; 6809 but which have no intrinsic meaning to GCC itself. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5342 +; These insns can be generated explicitly using the __builtin_xxx |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5343 +; syntax; they are also implicitly generated by the backend |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5344 +; as needed to implement other insns. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5345 +; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5346 +(define_constants [ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5347 + (UNSPEC_BLOCKAGE 0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5348 + (UNSPEC_PUSH_RS 1) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5349 + (UNSPEC_POP_RS 2) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5350 + (UNSPEC_SWI 3) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5351 + (UNSPEC_CWAI 4) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5352 + (UNSPEC_ADD_CARRY 5) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5353 + (UNSPEC_SUB_CARRY 6) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5354 + (UNSPEC_SYNC 7) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5355 + (UNSPEC_ADD_DECIMAL 8) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5356 +]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5357 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5358 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5359 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5360 +;;- Predicates |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5361 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5362 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5363 +(include "predicates.md") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5364 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5365 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5366 +;;- Attributes |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5367 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5368 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5369 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5370 +;; The type attribute is used to distinguish between different |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5371 +;; types of branch instructions, so that their lengths can be |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5372 +;; calculated correctly. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5373 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5374 +(define_attr "type" "branch,cbranch,unknown" (const_string "unknown")) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5375 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5376 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5377 +;; The length of a branch instruction is calculated based on how |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5378 +;; far away the branch target is. Lengths of other insns default |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5379 +;; to 4. set_attr is used in instruction templates to specify |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5380 +;; the length when it is known exactly. When not sure, err on |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5381 +;; the high side to avoid compile errors. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5382 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5383 +(define_attr "length" "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5384 + (cond [ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5385 + (eq_attr "type" "branch") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5386 + (if_then_else (lt (minus (match_dup 0) (pc)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5387 + (const_int MIN_SHORT_BRANCH_OFFSET)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5388 + (const_int LONG_BRANCH_LENGTH) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5389 + (if_then_else (gt (minus (match_dup 0) (pc)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5390 + (const_int MAX_SHORT_BRANCH_OFFSET)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5391 + (const_int LONG_BRANCH_LENGTH) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5392 + (const_int SHORT_BRANCH_LENGTH))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5393 + (eq_attr "type" "cbranch") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5394 + (if_then_else (lt (minus (match_dup 0) (pc)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5395 + (const_int MIN_SHORT_BRANCH_OFFSET)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5396 + (const_int LONG_CBRANCH_LENGTH) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5397 + (if_then_else (gt (minus (match_dup 0) (pc)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5398 + (const_int MAX_SHORT_BRANCH_OFFSET)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5399 + (const_int LONG_CBRANCH_LENGTH) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5400 + (const_int SHORT_CBRANCH_LENGTH))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5401 + ] (const_int DEFAULT_INSN_LENGTH))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5402 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5403 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5404 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5405 +;; The default attributes for 'asm' statements. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5406 +;; The default length is the longest possible single 6809 instruction, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5407 +;; which is 5 bytes. GCC will automatically multiply this by the |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5408 +;; number of real insns contained in an asm statement. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5409 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5410 +(define_asm_attributes |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5411 + [(set_attr "length" "5") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5412 + (set_attr "type" "unknown")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5413 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5414 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5415 +;; An attribute for the number of cycles that it takes an instruction |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5416 +;; to execute. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5417 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5418 +(define_attr "cycles" "" (const_int DEFAULT_INSN_CYCLES)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5419 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5420 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5421 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5422 +;;- Instruction patterns. When multiple patterns apply, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5423 +;;- the first one in the file is chosen. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5424 +;;- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5425 +;;- See file "rtl.def" for documentation on define_insn, match_*, et. al. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5426 +;;- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5427 +;;- Note: NOTICE_UPDATE_CC in m6809.h handles condition code updates |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5428 +;;- for most instructions. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5429 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5430 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5431 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5432 +;;- Test |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5433 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5434 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5435 +;; cmpx is 3 bytes, not 4 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5436 +(define_insn "*tsthi_x" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5437 + [(set (cc0) (match_operand:HI 0 "register_operand_x" "v"))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5438 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5439 + "cmpx\t#0" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5440 + [(set_attr "length" "3")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5441 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5442 +;; subd #0 is 3 bytes, better than cmpd #0 which is 4 bytes |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5443 +(define_insn "*tsthi_d" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5444 + [(set (cc0) (match_operand:HI 0 "register_operand_d" "d"))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5445 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5446 + "subd\t#0" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5447 + [(set_attr "length" "3")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5448 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5449 +(define_insn "*tsthi" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5450 + [(set (cc0) (match_operand:HI 0 "register_operand" "a"))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5451 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5452 + "cmp%0\t#0" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5453 + [(set_attr "length" "4")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5454 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5455 +(define_insn "*bitqi3" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5456 + [(set (cc0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5457 + (and:QI (match_operand:QI 0 "register_operand" "%q") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5458 + (match_operand:QI 1 "general_operand" "mi")))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5459 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5460 + "bit%0\t%1" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5461 + [(set_attr "length" "3")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5462 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5463 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5464 +(define_insn "tstqi" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5465 + [(set (cc0) (match_operand:QI 0 "nonimmediate_operand" "q,mt"))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5466 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5467 + "@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5468 + tst%0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5469 + tst\t%0" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5470 + [(set_attr "length" "1,3")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5471 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5472 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5473 +;;- Compare instructions |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5474 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5475 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5476 +;; - cmphi for register to memory or register compares |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5477 +(define_insn "cmphi" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5478 + [(set (cc0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5479 + (compare |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5480 + (match_operand:HI 0 "general_operand" "da, mi, ??Ud") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5481 + (match_operand:HI 1 "general_operand" "mi, da, dU")))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5482 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5483 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5484 + if ((REG_P (operands[0])) && (REG_P (operands[1]))) { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5485 + output_asm_insn ("pshs\t%1\t;cmphi: R:%1 with R:%0", operands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5486 + return "cmp%0\t,s++\t;cmphi:"; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5487 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5488 + if (GET_CODE (operands[0]) == REG) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5489 + return "cmp%0\t%1\t;cmphi:"; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5490 + else { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5491 + cc_status.flags |= CC_REVERSED; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5492 + return "cmp%1\t%0\t;cmphi:(R)"; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5493 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5494 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5495 + [(set_attr "length" "5,5,7")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5496 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5497 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5498 +(define_insn "cmpqi" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5499 + [(set (cc0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5500 + (compare (match_operand:QI 0 "whole_general_operand" "q,q, q,O,mt,K") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5501 + (match_operand:QI 1 "whole_general_operand" "O,mt,K,q,q, q")))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5502 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5503 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5504 + if (REG_P (operands[0]) && !M_REG_P (operands[0])) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5505 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5506 + if (operands[1] == const0_rtx) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5507 + return "tst%0\t;cmpqi:(ZERO)"; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5508 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5509 + return "cmp%0\t%1\t;cmpqi:"; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5510 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5511 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5512 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5513 + cc_status.flags |= CC_REVERSED; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5514 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5515 + if (operands[0] == const0_rtx) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5516 + return "tst%1\t;cmpqi:(RZERO)"; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5517 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5518 + return "cmp%1\t%0\t;cmpqi:(R)"; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5519 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5520 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5521 + [(set_attr "length" "1,3,2,1,3,2")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5522 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5523 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5524 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5525 +;;- Compare/branch pattern |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5526 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5527 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5528 +(define_expand "cbranchhi4" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5529 + [(set (cc0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5530 + (compare |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5531 + (match_operand:HI 1 "general_operand" "da, mi, ??Ud") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5532 + (match_operand:HI 2 "general_operand" "mi, da, dU"))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5533 + (set (pc) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5534 + (if_then_else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5535 + (match_operator 0 "ordered_comparison_operator" [(cc0) (const_int 0)]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5536 + (label_ref (match_operand 3 "" "")) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5537 + (pc)))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5538 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5539 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5540 +) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5541 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5542 +(define_expand "cbranchqi4" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5543 + [(set (cc0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5544 + (compare |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5545 + (match_operand:QI 1 "whole_general_operand" "q,q, q,O,mt,K") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5546 + (match_operand:QI 2 "whole_general_operand" "O,mt,K,q,q, q"))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5547 + (set (pc) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5548 + (if_then_else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5549 + (match_operator 0 "ordered_comparison_operator" [(cc0) (const_int 0)]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5550 + (label_ref (match_operand 3 "" "")) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5551 + (pc)))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5552 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5553 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5554 +) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5555 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5556 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5557 +;;- Move |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5558 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5559 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5560 +; this looks good (obviously not finished) but I still see 'movsi' |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5561 +; places in udivsi3 where it's broken |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5562 +; (define_insn "pushsi1" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5563 +; [(set (mem:SI (pre_dec (reg:HI HARD_S_REGNUM))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5564 +; (match_operand:SI 0 "general_operand" "o")) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5565 +; (set (reg:HI HARD_S_REGNUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5566 +; (plus:HI (reg:HI HARD_S_REGNUM) (const_int -4))) ] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5567 +; "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5568 +; "; pushsi %0" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5569 +; [(set_attr "length" "12")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5570 +; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5571 +; (define_insn "popsi1" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5572 +; [(set (match_operand:SI 0 "general_operand" "=o") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5573 +; (mem:SI (post_inc (reg:HI HARD_S_REGNUM)))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5574 +; (set (reg:HI HARD_S_REGNUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5575 +; (plus:HI (reg:HI HARD_S_REGNUM) (const_int 4))) ] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5576 +; "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5577 +; "; popsi %0" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5578 +; [(set_attr "length" "12")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5579 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5580 +; (define_insn "movsi" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5581 +; [(set (match_operand:SI 0 "nonimmediate_operand" "=o") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5582 +; (match_operand:SI 1 "general_operand" " oi"))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5583 +; "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5584 +; "; movsi %0 <- %1" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5585 +; [(set_attr "length" "1")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5586 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5587 +; this doesn't work |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5588 +; (define_expand "movsi" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5589 +; [(parallel [ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5590 +; (set (match_operand:SI 0 "nonimmediate_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5591 +; (match_operand:SI 1 "general_operand" "")) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5592 +; (clobber (match_scratch:HI 2 ""))])] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5593 +; "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5594 +; { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5595 +; rtx insn; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5596 +; if (STACK_PUSH_P (operands[0]) || STACK_POP_P (operands[1])) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5597 +; { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5598 +; REG_NOTES (insn) = alloc_EXPR_LIST (REG_INC, stack_pointer_rtx, REG_NOTES (insn)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5599 +; } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5600 +; insn = emit_move_multi_word (SImode, operands[0], operands[1]); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5601 +; DONE; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5602 +; }) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5603 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5604 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5605 +(define_expand "movhi" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5606 + [(set (match_operand:HI 0 "nonimmediate_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5607 + (match_operand:HI 1 "general_operand" ""))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5608 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5609 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5610 + /* One of the ops has to be in a register prior to reload */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5611 + if (!register_operand (operand0, HImode) && |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5612 + !register_operand (operand1, HImode)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5613 + operands[1] = copy_to_mode_reg (HImode, operand1); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5614 +}) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5615 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5616 +;;; Try a splitter to handle failure cases where we try to move |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5617 +;;; an immediate constant (zero usually) directly to memory. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5618 +;;; This absolutely requires an intermediate register. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5619 +(define_split |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5620 + [(set (match_operand:HI 0 "memory_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5621 + (match_operand:HI 1 "immediate_operand" "")) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5622 + (clobber (match_operand:HI 2 "register_operand" ""))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5623 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5624 + [(set (match_dup 2) (match_dup 1)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5625 + (set (match_dup 0) (match_dup 2))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5626 + "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5627 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5628 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5629 +;;; This would be a nice method for loading from a word array, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5630 +;;; but it is never generated because the combiner cannot merge |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5631 +;;; more than 3 instructions (there are four here). This is |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5632 +;;; perhaps better done via a peephole. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5633 +(define_insn "*movhi_array_load" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5634 + [(set (match_operand:HI 0 "nonimmediate_operand" "=da") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5635 + (mem:HI (plus:HI (ashift:HI (zero_extend:HI (match_operand:QI 1 "register_operand" "%B")) (const_int 1)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5636 + (match_operand:HI 2 "immediate_operand" "i")))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5637 + (clobber (match_scratch:HI 3 "=X"))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5638 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5639 + "ldx\t%2\;abx\;abx\;ld%0\t,x" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5640 + [(set_attr "length" "7")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5641 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5642 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5643 +;;; Optimize the move of a byte to the stack using the pshs instruction |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5644 +;;; instead of a store with pre-increment. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5645 +(define_insn "movhi_push" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5646 + [(set (match_operand:HI 0 "push_operand" "=m") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5647 + (match_operand:HI 1 "register_operand" "U"))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5648 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5649 + "pshs\t%1" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5650 + [(set_attr "length" "2")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5651 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5652 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5653 +(define_insn "*movhi_pic_symbolref" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5654 + [(set (match_operand:HI 0 "register_operand" "=a") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5655 + (match_operand:HI 1 "symbolic_operand" ""))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5656 + "flag_pic" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5657 + "lea%0\t%c1,pcr" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5658 + [(set_attr "length" "4")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5659 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5660 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5661 +(define_insn "*movhi_1" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5662 + [(set (match_operand:HI 0 "nonimmediate_operand" "=a,d,a,ad,mu") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5663 + (match_operand:HI 1 "general_operand" " a,a,d,miu,ad"))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5664 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5665 + "@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5666 + lea%0\t,%1 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5667 + tfr\t%1,%0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5668 + tfr\t%1,%0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5669 + ld%0\t%1 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5670 + st%1\t%0" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5671 + [(set_attr "length" "2,2,2,*,*")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5672 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5673 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5674 +;;; Generated by the combiner to merge an address calculation with |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5675 +;;; a byte load. We can use the 'abx' instruction here. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5676 +(define_insn "*movqi_array_load" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5677 + [(set (match_operand:QI 0 "nonimmediate_operand" "=q") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5678 + (mem:QI (plus:HI (zero_extend:HI (match_operand:QI 1 "register_operand" "%B")) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5679 + (match_operand:HI 2 "immediate_operand" "i")))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5680 + (clobber (match_scratch:HI 3 "=X"))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5681 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5682 + "ldx\t%2\;abx\;ld%0\t,x" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5683 + [(set_attr "length" "6")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5684 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5685 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5686 +;;; Optimize the move of a byte to the stack using the pshs instruction |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5687 +;;; instead of a store with pre-increment. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5688 +(define_insn "movqi_push" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5689 + [(set (match_operand:QI 0 "push_operand" "=m") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5690 + (match_operand:QI 1 "register_operand" " q"))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5691 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5692 + "pshs\t%1" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5693 + [(set_attr "length" "2")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5694 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5695 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5696 +;;; Optimize the move of a byte from the stack using the puls instruction |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5697 +;;; instead of a store with post-decrement. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5698 +(define_insn "movqi_pop" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5699 + [(set (match_operand:QI 0 "register_operand" "=q") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5700 + (match_operand:QI 1 "pop_operand" "m"))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5701 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5702 + "puls\t%0" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5703 + [(set_attr "length" "2")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5704 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5705 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5706 +;;- load low byte of 16-bit data into 8-bit register/memory |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5707 +(define_insn "*mov_lsb" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5708 + [(set (match_operand:QI 0 "nonimmediate_operand" "=q,q,q,m,!q") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5709 + (subreg:QI (match_operand:HI 1 "general_operand" "d,m,a,d, U") 1))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5710 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5711 + "@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5712 + \t;movlsbqihi: D->B |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5713 + ld%0\t%L1\t;movlsbqihi: msb:%1 -> R:%0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5714 + tfr\t%1,d\t;movlsbqihi: R:%1 -> R:%0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5715 + stb\t%0\t;movlsbqihi: R:%1 -> %0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5716 + pshs\t%1\t;movlsbqihi: R:%1 -> R:%0\;leas\t1,s\;puls\t%0" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5717 + [(set_attr "length" "0,*,2,*,6")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5718 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5719 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5720 +;;- load high byte of 16-bit data into 8-bit register/memory |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5721 +(define_insn "*mov_msb" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5722 + [(set (match_operand:QI 0 "nonimmediate_operand" "=q,q,q,q,m,!q") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5723 + (subreg:QI (match_operand:HI 1 "general_operand" "d,O,a,m,d, U") 0))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5724 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5725 + "@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5726 + tfr\ta,b\t;movmsbqihi: D->B |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5727 + clr%0\t\t;movmsbqihi: ZERO -> R:%0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5728 + tfr\t%1,d\t;movmsbqihi: R:%1 -> R:%0\;tfr\ta,b |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5729 + ld%0\t%L1\t;movmsbqihi: lsb:%1 -> R:%0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5730 + sta\t%0\t;movmsbqihi: R:%1 -> %0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5731 + pshs\t%1\t;movmsbqihi: R:%1 -> R:%0\;puls\t%0\;leas\t1,s" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5732 + [(set_attr "length" "2,1,4,*,*,6")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5733 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5734 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5735 +(define_insn "*movqi_boolean" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5736 + [(set (reg:QI HARD_Z_REGNUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5737 + (match_operand:QI 0 "general_operand" "q,O,i,m"))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5738 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5739 + "@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5740 + tst%0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5741 + andcc\t#~4 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5742 + orcc\t#4 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5743 + tst\t%0") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5744 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5745 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5746 +(define_insn "movqi" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5747 + [(set (match_operand:QI 0 "nonimmediate_operand" "=q,q,m,q,m,q,z") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5748 + (match_operand:QI 1 "general_operand" " q,O,O,mi,q,z,q"))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5749 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5750 + "@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5751 + tfr\t%1,%0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5752 + clr%0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5753 + clr\t%0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5754 + ld%0\t%1 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5755 + st%1\t%0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5756 + tfr\tcc,%0\;and%0\t#4 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5757 + tst%0" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5758 + [(set_attr "length" "2,1,3,*,*,4,1")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5759 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5760 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5761 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5762 +;;- Swap registers |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5763 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5764 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5765 +; Note: 8-bit swap is never needed so it is not defined. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5766 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5767 +(define_insn "swaphi" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5768 + [(set (match_operand:HI 0 "register_operand" "+r") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5769 + (match_operand:HI 1 "register_operand" "+r")) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5770 + (set (match_dup 1) (match_dup 0))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5771 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5772 + "exg\t%1,%0" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5773 + [(set_attr "length" "2") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5774 + (set (attr "cycles") (const_int EXG_CYCLES))]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5775 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5776 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5777 +(define_insn "bswaphi2" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5778 + [(set (match_operand:HI 0 "register_operand" "=d") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5779 + (bswap:HI (match_operand:HI 1 "register_operand" "0")))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5780 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5781 + "exg\ta,b" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5782 + [(set_attr "length" "2")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5783 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5784 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5785 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5786 +;;- Extension and truncation insns. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5787 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5788 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5789 +(define_insn "extendqihi2" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5790 + [(set (match_operand:HI 0 "register_operand" "=d") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5791 + (sign_extend:HI (match_operand:QI 1 "general_operand" "B")))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5792 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5793 + "sex\t\t;extendqihi2: R:%1 -> R:%0" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5794 + [(set_attr "length" "1")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5795 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5796 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5797 +(define_insn "zero_extendqihi2" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5798 + [(set (match_operand:HI 0 "register_operand" "=d") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5799 + (zero_extend:HI (match_operand:QI 1 "general_operand" "B")))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5800 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5801 + "clra\t\t;zero_extendqihi: R:%1 -> R:%0" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5802 + [(set_attr "length" "1")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5803 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5804 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5805 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5806 +;;- All kinds of add instructions. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5807 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5808 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5809 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5810 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5811 +;; gcc's automatic version of addsi3 doesn't know about adcb,adca |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5812 +;; so it is MUCH less efficient. Define this one ourselves. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5813 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5814 +;; TODO - can't always get 'd' for the clobber... allow other registers |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5815 +;; as well and use exg d,R ... exg R,d around the code sequence to |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5816 +;; use others, at a price. Also consider libcall for this when |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5817 +;; optimizing for size. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5818 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5819 +(define_insn "addsi3" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5820 + [(set (match_operand:SI 0 "nonimmediate_operand" "=o") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5821 + (plus:SI (match_operand:SI 1 "general_operand" "%o") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5822 + (match_operand:SI 2 "general_operand" " oi"))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5823 + (clobber (match_scratch:HI 3 "=d"))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5824 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5825 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5826 + m6809_output_addsi3 (PLUS, operands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5827 + return ""; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5828 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5829 + [(set_attr "length" "21")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5830 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5831 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5832 +;;; Increment of a 16-bit MEM by 1 can be done without a register. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5833 +;;(define_insn "*addhi_mem_1" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5834 +;; [(set (match_operand:HI 0 "memory_operand" "=m") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5835 +;; (plus:HI (match_operand:HI 1 "memory_operand" "0") (const_int 1)))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5836 +;; "GET_CODE (XEXP (operands[0], 0)) == SYMBOL_REF" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5837 +;;{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5838 +;; rtx xoperands[2]; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5839 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5840 +;; xoperands[0] = operands[0]; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5841 +;; xoperands[1] = adjust_address (operands[0], QImode, 1); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5842 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5843 +;; output_asm_insn ("inc\t%1", xoperands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5844 +;; output_asm_insn ("bne\t__IL%=", xoperands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5845 +;; output_asm_insn ("inc\t%0\;__IL%=:", xoperands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5846 +;; return ""; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5847 +;;} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5848 +;; [(set_attr "length" "7")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5849 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5850 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5851 +;;; Decrement of a 16-bit MEM by 1 can be done without a register. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5852 +;;(define_insn "*addhi_mem_minus1" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5853 +;; [(set (match_operand:HI 0 "memory_operand" "=m") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5854 +;; (plus:HI (match_operand:HI 1 "memory_operand" "0") (const_int -1)))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5855 +;; "GET_CODE (XEXP (operands[0], 0)) == SYMBOL_REF" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5856 +;;{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5857 +;; rtx xoperands[2]; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5858 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5859 +;; xoperands[0] = operands[0]; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5860 +;; xoperands[1] = adjust_address (operands[0], QImode, 1); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5861 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5862 +;; output_asm_insn ("tst\t%1", xoperands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5863 +;; output_asm_insn ("bne\t__IL%=", xoperands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5864 +;; output_asm_insn ("dec\t%0", xoperands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5865 +;; output_asm_insn ("__IL%=:", xoperands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5866 +;; output_asm_insn ("dec\t%1", xoperands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5867 +;; return ""; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5868 +;;} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5869 +;; [(set_attr "length" "7")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5870 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5871 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5872 +; Allow the addition of an 8-bit quantity to a 16-bit quantity |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5873 +; using the LEAX B,Y addressing mode, where X and Y are both |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5874 +; index registers. This will only get generated via the peephole |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5875 +; which removes a sign extension. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5876 +(define_insn "*addhi_b" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5877 + [(set (match_operand:HI 0 "index_register_operand" "=a") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5878 + (plus:HI(match_operand:HI 1 "index_register_operand" "%a") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5879 + (match_operand:QI 2 "register_operand" "q") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5880 + ))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5881 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5882 + "lea%0\t%2,%1\t;addhi_b: R:%0 = R:%2 + R:%1" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5883 + [(set_attr "length" "*")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5884 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5885 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5886 +; Splitter for addhi pattern #5 below |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5887 +(define_split |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5888 + [(set (match_operand:HI 0 "index_register_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5889 + (plus:HI (match_dup 0) (match_operand:HI 1 "memory_operand" "")))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5890 + "reload_completed" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5891 + [ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5892 + (parallel [(set (match_dup 0) (reg:HI HARD_D_REGNUM)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5893 + (set (reg:HI HARD_D_REGNUM) (match_dup 0))]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5894 + (set (reg:HI HARD_D_REGNUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5895 + (plus:HI (reg:HI HARD_D_REGNUM) (match_dup 1))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5896 + (parallel [(set (match_dup 0) (reg:HI HARD_D_REGNUM)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5897 + (set (reg:HI HARD_D_REGNUM) (match_dup 0))]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5898 + ] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5899 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5900 +}) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5901 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5902 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5903 +; Splitter for addhi pattern #7 below |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5904 +(define_split |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5905 + [(set (match_operand:HI 0 "index_register_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5906 + (plus:HI (match_dup 0) (match_operand:HI 1 "index_register_operand" "")))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5907 + "reload_completed" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5908 + [ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5909 + (parallel [(set (match_dup 1) (reg:HI HARD_D_REGNUM)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5910 + (set (reg:HI HARD_D_REGNUM) (match_dup 1))]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5911 + (set (match_dup 0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5912 + (plus:HI (reg:HI HARD_D_REGNUM) (match_dup 0))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5913 + (parallel [(set (match_dup 1) (reg:HI HARD_D_REGNUM)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5914 + (set (reg:HI HARD_D_REGNUM) (match_dup 1))]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5915 + ] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5916 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5917 +}) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5918 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5919 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5920 +; TODO - this is ugly. During RTL generation, we don't know what registers |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5921 +; are available, so the multiple-insn sequences can only be solved |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5922 +; via 'define_split's during matching. See andhi3 for an example. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5923 +; Keep the constraints with ? modifiers to help reload pick the right |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5924 +; registers. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5925 +; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5926 +; The forms are: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5927 +; 1. D += D, expand this into a shift instead. (rtx costs should be corrected |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5928 +; to avoid this even happening...) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5929 +; 2. D += U, require U to be pushed to memory. (Lots of patterns do this |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5930 +; now, is this a better way?) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5931 +; 3. Best choice: 'addd' |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5932 +; 4. Next best choice: 'lea' |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5933 +; 5. Hybrid of 3 and 4 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5934 +; 6. Same as 4, not bad |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5935 +; 7. BAD, no D register at all |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5936 +; 8. 'lea', as good as 4. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5937 +(define_insn "addhi3" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5938 + [(set (match_operand:HI 0 "nonimmediate_operand" "=d, d, d, a,?a, a,???T,a") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5939 + (plus:HI(match_operand:HI 1 "add_general_operand" "%0, 0, 0, d, 0, a, 0, a") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5940 + (match_operand:HI 2 "general_operand" " 0, !U, mi, a, m, d, T, i") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5941 + ))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5942 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5943 + "@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5944 + lslb\t\t;addhi: R:%0 += R:%2\;rola\t\t;also R:%0 *= 2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5945 + pshs\t%2\t;addhi: R:%0 += R:%2\;add%0\t,s++ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5946 + add%0\t%2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5947 + lea%0\t%1,%2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5948 + # |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5949 + lea%0\t%2,%1 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5950 + # |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5951 + lea%0\t%a2,%1" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5952 + [(set_attr "length" "2,6,*,*,7,*,7,*")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5953 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5954 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5955 +(define_insn "addqi3_carry" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5956 + [(set (match_operand:QI 0 "nonimmediate_operand" "=q") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5957 + (unspec:QI [ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5958 + (match_operand:QI 1 "whole_general_operand" "%0") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5959 + (match_operand:QI 2 "whole_general_operand" "tmi")] UNSPEC_ADD_CARRY))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5960 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5961 + "adc%0\t%2\t;addqi_carry: R:%0 += %2" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5962 + [(set_attr "length" "*")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5963 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5964 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5965 +; TODO: specifying 'A' for the first constraint, to force into the A register |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5966 +; is not working because of the way registers are currently set up. This will |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5967 +; take some work to get right. Thus the second alternative as a backup. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5968 +(define_insn "addqi3_decimal" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5969 + [(set (match_operand:QI 0 "nonimmediate_operand" "=A,?q") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5970 + (unspec:QI [ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5971 + (match_operand:QI 1 "general_operand" "%0,0") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5972 + (match_operand:QI 2 "general_operand" "mi,mi")] UNSPEC_ADD_DECIMAL))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5973 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5974 + "@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5975 + adda\t%2\;daa |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5976 + tfr\t%0,a\;adda\t%2\;daa\;tfr\ta,%0" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5977 + [(set_attr "length" "5,9")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5978 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5979 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5980 +(define_insn "addqi3" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5981 + [(set (match_operand:QI 0 "nonimmediate_operand" "=q,q,q,m,m,q") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5982 + (plus:QI (match_operand:QI 1 "whole_general_operand" "%0,0,0,0,0,0") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5983 + (match_operand:QI 2 "whole_general_operand" " 0,I,N,I,N,mi")))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5984 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5985 + "@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5986 + asl%0\t\t;addqi: R:%0 = R:%0 + R:%0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5987 + inc%0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5988 + dec%0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5989 + inc\t%0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5990 + dec\t%0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5991 + add%0\t%2" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5992 + [(set_attr "length" "1,1,1,3,3,*")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5993 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5994 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5995 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5996 +;;- Subtract instructions. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5997 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5998 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
5999 +(define_insn "subsi3" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6000 + [(set (match_operand:SI 0 "nonimmediate_operand" "=o") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6001 + (minus:SI (match_operand:SI 1 "general_operand" " o") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6002 + (match_operand:SI 2 "general_operand" " oi"))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6003 + (clobber (match_scratch:HI 3 "=d"))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6004 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6005 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6006 + m6809_output_addsi3 (MINUS, operands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6007 + return ""; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6008 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6009 + [(set_attr "length" "21")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6010 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6011 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6012 +(define_insn "subhi3" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6013 + [(set (match_operand:HI 0 "register_operand" "=d, d, a") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6014 + (minus:HI (match_operand:HI 1 "register_operand" "0, 0, 0") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6015 + (match_operand:HI 2 "general_operand" "mi, ?U,n")))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6016 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6017 + "@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6018 + sub%0\t%2\t;subhi: R:%0 -= %2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6019 + pshs\t%2\t;subhi: R:%0 -= R:%2\;sub%0\t,s++ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6020 + lea%0\t%n2,%1\t;subhi: R:%0 = R:%1 + %n2" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6021 + [(set_attr "length" "*,5,3")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6022 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6023 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6024 +(define_insn "subqi3_carry" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6025 + [(set (match_operand:QI 0 "register_operand" "=q") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6026 + (unspec:QI [ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6027 + (match_operand:QI 1 "whole_general_operand" "%0") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6028 + (match_operand:QI 2 "whole_general_operand" "tmi")] UNSPEC_SUB_CARRY))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6029 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6030 + "sbc%0\t%2\t;subqi_carry: R:%0 += %2" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6031 + [(set_attr "length" "*")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6032 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6033 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6034 +(define_insn "subqi3" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6035 + [(set (match_operand:QI 0 "register_operand" "=q, q, !q, q") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6036 + (minus:QI (match_operand:QI 1 "whole_register_operand" "0, 0, I, 0") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6037 + (match_operand:QI 2 "whole_general_operand" "I, mi, 0, t")))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6038 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6039 + "@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6040 + dec%0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6041 + sub%0\t%2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6042 + dec%0\;neg%0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6043 + sub%0\t%2" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6044 + [(set_attr "length" "1,3,2,3")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6045 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6046 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6047 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6048 +;;- Multiply instructions. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6049 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6050 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6051 +; TODO - merge these two instructions, using 'extend_operator' to match |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6052 +; either signed or zero extension. Everything else is the same. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6053 +(define_insn "mulqihi3" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6054 + [(set (match_operand:HI 0 "register_operand" "=d") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6055 + (mult:HI (sign_extend:HI (match_operand:QI 1 "general_operand" "%q")) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6056 + (match_operand:QI 2 "general_operand" "tmK")))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6057 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6058 + "lda\t%2\t;mulqihi3\;mul" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6059 + [(set_attr "length" "3")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6060 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6061 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6062 +(define_insn "umulqihi3" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6063 + [(set (match_operand:HI 0 "register_operand" "=d") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6064 + (mult:HI (zero_extend:HI (match_operand:QI 1 "general_operand" "%q")) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6065 + (match_operand:QI 2 "general_operand" "tmK")))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6066 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6067 + "lda\t%2\t;umulqihi3\;mul" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6068 + [(set_attr "length" "3")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6069 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6070 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6071 +; Expand a 16x16 multiplication into either a libcall or a shift. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6072 +; If the second operand is a small constant, use the above form. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6073 +; Otherwise, do a libcall. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6074 +(define_expand "mulhi3" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6075 + [(set (match_operand:HI 0 "nonimmediate_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6076 + (mult:HI (match_operand:HI 1 "general_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6077 + (match_operand:HI 2 "nonmemory_operand" "")))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6078 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6079 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6080 + emit_libcall_insns (HImode, "mulhi3", operands, 2); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6081 + DONE; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6082 +}) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6083 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6084 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6085 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6086 +;;- Divide instructions. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6087 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6088 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6089 +(define_expand "divhi3" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6090 + [(set (match_operand:HI 0 "register_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6091 + (div:HI (match_operand:HI 1 "register_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6092 + (match_operand:HI 2 "register_operand" "")))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6093 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6094 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6095 + emit_libcall_insns (HImode, "divhi3", operands, 2); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6096 + DONE; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6097 +}) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6098 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6099 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6100 +(define_expand "divqi3" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6101 + [(set (match_operand:QI 0 "register_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6102 + (div:QI (match_operand:QI 1 "register_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6103 + (match_operand:QI 2 "register_operand" "")))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6104 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6105 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6106 + emit_libcall_insns (QImode, "divqi3", operands, 2); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6107 + DONE; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6108 +}) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6109 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6110 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6111 +(define_expand "udivhi3" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6112 + [(set (match_operand:HI 0 "register_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6113 + (udiv:HI (match_operand:HI 1 "register_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6114 + (match_operand:HI 2 "register_operand" "")))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6115 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6116 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6117 + emit_libcall_insns (HImode, "udivhi3", operands, 2); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6118 + DONE; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6119 +}) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6120 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6121 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6122 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6123 +;;- mod |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6124 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6125 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6126 +(define_expand "modhi3" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6127 + [(set (match_operand:HI 0 "register_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6128 + (mod:HI (match_operand:HI 1 "register_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6129 + (match_operand:HI 2 "register_operand" "")))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6130 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6131 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6132 + emit_libcall_insns (HImode, "modhi3", operands, 2); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6133 + DONE; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6134 +}) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6135 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6136 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6137 +(define_expand "modqi3" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6138 + [(set (match_operand:QI 0 "register_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6139 + (mod:QI (match_operand:QI 1 "register_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6140 + (match_operand:QI 2 "register_operand" "")))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6141 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6142 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6143 + emit_libcall_insns (QImode, "modqi3", operands, 2); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6144 + DONE; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6145 +}) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6146 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6147 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6148 +(define_expand "umodhi3" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6149 + [(set (match_operand:HI 0 "register_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6150 + (umod:HI (match_operand:HI 1 "register_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6151 + (match_operand:HI 2 "register_operand" "")))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6152 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6153 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6154 + emit_libcall_insns (HImode, "umodhi3", operands, 2); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6155 + DONE; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6156 +}) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6157 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6158 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6159 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6160 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6161 +;;- and, or, xor common patterns |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6162 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6163 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6164 +; Split a bitwise HImode into two QImode instructions, with one of |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6165 +; the sources in a pushable register. The register is pushed onto |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6166 +; the stack and memory pop operands (,s+) are used in the QI forms. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6167 +(define_split |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6168 + [(set (match_operand:HI 0 "register_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6169 + (match_operator:HI 3 "logical_bit_operator" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6170 + [(match_operand:HI 1 "register_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6171 + (match_operand:HI 2 "register_operand" "")]))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6172 + "reload_completed" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6173 + [(set (mem:HI (pre_dec:HI (reg:HI HARD_S_REGNUM))) (match_dup 2)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6174 + (set (reg:QI HARD_A_REGNUM) (match_op_dup:QI 3 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6175 + [(reg:QI HARD_A_REGNUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6176 + (mem:QI (post_inc:QI (reg:HI HARD_S_REGNUM)))])) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6177 + (set (reg:QI HARD_D_REGNUM) (match_op_dup:QI 3 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6178 + [(reg:QI HARD_D_REGNUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6179 + (mem:QI (post_inc:QI (reg:HI HARD_S_REGNUM)))])) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6180 + (use (reg:QI HARD_A_REGNUM))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6181 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6182 +}) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6183 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6184 +; Split a bitwise HImode into two QImode instructions, with one |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6185 +; of the sources being a (MEM (MEM (...)); i.e. an indirect memory |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6186 +; reference. This requires dereferencing the pointer into a |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6187 +; temporary register (X), which must be saved/restored around the |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6188 +; compute instructions. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6189 +(define_split |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6190 + [(set (match_operand:HI 0 "register_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6191 + (match_operator:HI 3 "logical_bit_operator" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6192 + [(match_operand:HI 1 "register_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6193 + (mem:HI (match_operand:HI 2 "memory_operand" ""))]))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6194 + "reload_completed" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6195 + [ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6196 + (set (mem:HI (pre_dec:HI (reg:HI HARD_S_REGNUM))) (match_dup 4)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6197 + (set (match_dup 4) (match_dup 2)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6198 + (set (match_dup 4) (mem:HI (match_dup 4))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6199 + (set (reg:QI HARD_A_REGNUM) (match_op_dup:QI 3 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6200 + [(reg:QI HARD_A_REGNUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6201 + (mem:QI (post_inc:QI (match_dup 4)))])) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6202 + (set (reg:QI HARD_D_REGNUM) (match_op_dup:QI 3 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6203 + [(reg:QI HARD_D_REGNUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6204 + (mem:QI (post_inc:QI (match_dup 4)))])) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6205 + (use (reg:QI HARD_A_REGNUM)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6206 + (set (match_dup 4) (mem:HI (post_inc:HI (reg:HI HARD_S_REGNUM)))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6207 + ] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6208 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6209 + /* Use X for a temporary index register */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6210 + operands[4] = gen_rtx_REG (HImode, HARD_X_REGNUM); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6211 +}) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6212 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6213 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6214 +; Split a bitwise HImode into two QImode instructions. This is |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6215 +; the common case. This handles splitting when neither of the |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6216 +; above two cases applies. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6217 +(define_split |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6218 + [(set (match_operand:HI 0 "register_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6219 + (match_operator:HI 3 "logical_bit_operator" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6220 + [(match_operand:HI 1 "register_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6221 + (match_operand:HI 2 "general_operand" "")]))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6222 + "reload_completed" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6223 + [(set (reg:QI HARD_A_REGNUM) (match_op_dup:QI 3 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6224 + [(reg:QI HARD_A_REGNUM) (match_dup 4)])) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6225 + (set (reg:QI HARD_D_REGNUM) (match_op_dup:QI 3 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6226 + [(reg:QI HARD_D_REGNUM) (match_dup 5)])) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6227 + (use (reg:QI HARD_A_REGNUM))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6228 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6229 + if (GET_CODE (operands[2]) == CONST_INT) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6230 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6231 + operands[4] = gen_rtx_const_high (operands[2]); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6232 + operands[5] = gen_rtx_const_low (operands[2]); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6233 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6234 + else if ((GET_CODE (operands[2]) == MEM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6235 + && (GET_CODE (XEXP (operands[2], 0)) == MEM)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6236 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6237 + FAIL; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6238 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6239 + else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6240 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6241 + operands[4] = gen_highpart (QImode, operands[2]); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6242 + operands[5] = gen_lowpart (QImode, operands[2]); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6243 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6244 +}) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6245 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6246 +; Below are the specific cases for each of the operators. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6247 +; The QImode versions are the simplest and can be implemented |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6248 +; directly on the hardware. The HImode cases are all output |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6249 +; using one of the above splitting techniques. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6250 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6251 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6252 +;;- and |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6253 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6254 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6255 +(define_insn "andhi3" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6256 + [(set (match_operand:HI 0 "register_operand" "=d") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6257 + (and:HI (match_operand:HI 1 "register_operand" "%0") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6258 + (match_operand:HI 2 "general_operand" "mnU")))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6259 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6260 + "#") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6261 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6262 +;; it is not clear that this is correct |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6263 +(define_insn "*andqi_2" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6264 + [(set |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6265 + (match_operand:QI 0 "register_operand" "=q") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6266 + (and:QI (match_operand:QI 1 "register_operand" "q") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6267 + (match_operand 2 "const_int_operand" "i")))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6268 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6269 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6270 + if (GET_CODE (operands[2]) == CONST_INT) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6271 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6272 + operands[3] = GEN_INT(INTVAL(operands[2]) & 0xff); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6273 + return "and%0 %3"; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6274 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6275 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6276 + return "and%0 %2"; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6277 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6278 + [(set_attr "length" "2")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6279 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6280 +(define_insn "andqi3" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6281 + [(set (match_operand:QI 0 "register_operand" "=q,q,q,qc") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6282 + (and:QI (match_operand:QI 1 "whole_register_operand" "%0,0,0,0") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6283 + (match_operand:QI 2 "whole_general_operand" " O,N,m,i")))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6284 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6285 + "@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6286 + clr%0\t;andqi(ZERO) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6287 + \t;andqi(-1) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6288 + and%0\t%2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6289 + and%0\t%2" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6290 + [(set_attr "length" "1,0,3,2")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6291 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6292 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6293 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6294 +;;- or |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6295 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6296 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6297 +(define_insn "iorhi3" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6298 + [(set (match_operand:HI 0 "register_operand" "=d") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6299 + (ior:HI (match_operand:HI 1 "register_operand" "%0") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6300 + (match_operand:HI 2 "general_operand" "mnU")))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6301 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6302 + "#") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6303 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6304 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6305 +(define_insn "iorqi3" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6306 + [(set (match_operand:QI 0 "register_operand" "=q,q, qc") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6307 + (ior:QI (match_operand:QI 1 "whole_register_operand" "%0,0, 0") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6308 + (match_operand:QI 2 "whole_general_operand" " O,m,i")))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6309 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6310 + "@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6311 + \t;iorqi(ZERO) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6312 + or%0\t%2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6313 + or%0\t%2" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6314 + [(set_attr "length" "0,3,2")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6315 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6316 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6317 +;;- xor |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6318 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6319 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6320 +(define_insn "xorhi3" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6321 + [(set (match_operand:HI 0 "register_operand" "=d") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6322 + (xor:HI (match_operand:HI 1 "register_operand" "%0") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6323 + (match_operand:HI 2 "general_operand" "mnU")))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6324 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6325 + "#") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6326 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6327 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6328 +(define_insn "xorqi3" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6329 + [(set (match_operand:QI 0 "register_operand" "=q,q,q,q") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6330 + (xor:QI (match_operand:QI 1 "whole_register_operand" "%0,0,0,0") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6331 + (match_operand:QI 2 "whole_general_operand" " O,N,m,i")))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6332 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6333 + "@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6334 + \t;xorqi(ZERO) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6335 + com%0\t;xorqi(-1) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6336 + eor%0\t%2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6337 + eor%0\t%2" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6338 + [(set_attr "length" "0,1,3,2")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6339 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6340 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6341 +;;- Two's Complements |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6342 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6343 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6344 +(define_insn "neghi2" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6345 + [(set (match_operand:HI 0 "nonimmediate_operand" "=d,!a") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6346 + (neg:HI (match_operand:HI 1 "general_operand" "0, 0")))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6347 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6348 + "@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6349 + nega\;negb\;sbca\t#0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6350 + exg\td,%0\;nega\;negb\;sbca\t#0\;exg\td,%0" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6351 + [(set_attr "length" "5,9")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6352 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6353 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6354 +(define_insn "negqi2" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6355 + [(set (match_operand:QI 0 "nonimmediate_operand" "=q,m") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6356 + (neg:QI (match_operand:QI 1 "nonimmediate_operand" "0,0")))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6357 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6358 + "@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6359 + neg%0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6360 + neg\t%0" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6361 + [(set_attr "length" "1,3")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6362 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6363 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6364 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6365 +;;- One's Complements |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6366 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6367 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6368 +(define_insn "one_cmplhi2" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6369 + [(set (match_operand:HI 0 "nonimmediate_operand" "=d,?tm,???a") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6370 + (not:HI (match_operand:HI 1 "general_operand" "0, 0, 0")))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6371 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6372 + "@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6373 + coma\;comb |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6374 + com\t%0\;com\t%L0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6375 + exg\td,%0\;coma\;comb\;exg\td,%0" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6376 + [(set_attr "length" "2,6,6")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6377 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6378 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6379 +(define_insn "one_cmplqi2" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6380 + [(set (match_operand:QI 0 "nonimmediate_operand" "=q,m") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6381 + (not:QI (match_operand:QI 1 "nonimmediate_operand" "0,0")))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6382 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6383 + "@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6384 + com%0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6385 + com\t%0" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6386 + [(set_attr "length" "1,3")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6387 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6388 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6389 +;;- Shifts/rotates |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6390 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6391 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6392 +(define_code_iterator bit_code [ashift ashiftrt lshiftrt]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6393 +(define_code_attr bit_code_name [(ashift "ashl") (ashiftrt "ashr") (lshiftrt "lshr")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6394 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6395 +(define_mode_iterator bit_mode [QI HI]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6396 +(define_mode_attr bit_mode_name [(QI "qi3") (HI "hi3")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6397 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6398 +;; Emit RTL for any shift (handles all 3 opcodes and 2 mode sizes) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6399 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6400 +(define_expand "<bit_code:bit_code_name><bit_mode:bit_mode_name>" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6401 + [(set (match_operand:bit_mode 0 "nonimmediate_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6402 + (bit_code:bit_mode (match_operand:bit_mode 1 "general_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6403 + (match_operand:bit_mode 2 "nonmemory_operand" "")))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6404 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6405 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6406 +}) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6407 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6408 +; Individual instructions implemented in the CPU. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6409 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6410 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6411 +(define_insn "*ashift1" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6412 + [(set (match_operand:QI 0 "nonimmediate_operand" "=m,q") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6413 + (ashift:QI (match_operand:QI 1 "general_operand" "0,0") (const_int 1)))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6414 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6415 + "@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6416 + asl\t%0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6417 + asl%0" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6418 + [(set_attr "length" "3,1")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6419 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6420 +(define_insn "*lshiftrt1" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6421 + [(set (match_operand:QI 0 "nonimmediate_operand" "=m,q") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6422 + (lshiftrt:QI (match_operand:QI 1 "general_operand" "0,0") (const_int 1)))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6423 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6424 + "@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6425 + lsr\t%0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6426 + lsr%0" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6427 + [(set_attr "length" "3,1")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6428 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6429 +(define_insn "*ashiftrt1" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6430 + [(set (match_operand:QI 0 "nonimmediate_operand" "=m,q") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6431 + (ashiftrt:QI (match_operand:QI 1 "general_operand" "0,0") (const_int 1)))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6432 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6433 + "@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6434 + asr\t%0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6435 + asr%0" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6436 + [(set_attr "length" "3,1")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6437 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6438 +(define_insn "*rotate1" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6439 + [(set (match_operand:QI 0 "nonimmediate_operand" "=m,q") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6440 + (rotate:QI (match_operand:QI 1 "general_operand" "0,0") (const_int 1)))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6441 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6442 + "@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6443 + rol\t%0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6444 + rol%0" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6445 + [(set_attr "length" "3,1")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6446 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6447 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6448 +(define_insn "*rotatert1" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6449 + [(set (match_operand:QI 0 "nonimmediate_operand" "=m,q") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6450 + (rotatert:QI (match_operand:QI 1 "general_operand" "0,0") (const_int 1)))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6451 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6452 + "@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6453 + ror\t%0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6454 + ror%0" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6455 + [(set_attr "length" "3,1")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6456 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6457 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6458 +; A shift by 8 for D reg can be optimized by just moving |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6459 +; between the A/B halves, and then zero/sign extending or |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6460 +; filling in zeroes. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6461 +; Because GCC does not understand that 'A' and 'D' refer to |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6462 +; the same storage location, we must use 'USE' throughout |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6463 +; to prevent deletion of 'unnecessary' instructions. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6464 +; Similar optimization for MEM would require a scratch register |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6465 +; so is not done here. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6466 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6467 +(define_split |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6468 + [(set (reg:HI HARD_D_REGNUM) (ashift:HI (reg:HI HARD_D_REGNUM) (const_int 8)))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6469 + "reload_completed" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6470 + [ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6471 + (use (reg:HI HARD_D_REGNUM)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6472 + (set (reg:QI HARD_A_REGNUM) (reg:QI HARD_D_REGNUM)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6473 + (use (reg:QI HARD_A_REGNUM)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6474 + (set (reg:QI HARD_D_REGNUM) (const_int 0)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6475 + ] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6476 + "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6477 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6478 +(define_split |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6479 + [(set (reg:HI HARD_D_REGNUM) (lshiftrt:HI (reg:HI HARD_D_REGNUM) (const_int 8)))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6480 + "reload_completed" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6481 + [ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6482 + (use (reg:HI HARD_D_REGNUM)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6483 + (set (reg:QI HARD_D_REGNUM) (reg:QI HARD_A_REGNUM)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6484 + (use (reg:QI HARD_D_REGNUM)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6485 + (set (reg:HI HARD_D_REGNUM) (zero_extend:HI (reg:QI HARD_D_REGNUM))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6486 + ] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6487 + "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6488 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6489 +(define_split |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6490 + [(set (reg:HI HARD_D_REGNUM) (ashiftrt:HI (reg:HI HARD_D_REGNUM) (const_int 8)))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6491 + "reload_completed" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6492 + [ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6493 + (use (reg:HI HARD_D_REGNUM)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6494 + (set (reg:QI HARD_D_REGNUM) (reg:QI HARD_A_REGNUM)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6495 + (use (reg:QI HARD_D_REGNUM)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6496 + (set (reg:HI HARD_D_REGNUM) (sign_extend:HI (reg:QI HARD_D_REGNUM))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6497 + ] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6498 + "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6499 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6500 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6501 +; On the WPC hardware, there is a shift register that can be used |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6502 +; to compute (1<<n) efficiently in two instructions. Note that this |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6503 +; form only works when using -mint8 though, because C will promote |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6504 +; to 'int' when doing this operation. TODO : we need a 16-bit form too. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6505 +(define_insn "ashlqi3_wpc" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6506 + [(set (match_operand:QI 0 "nonimmediate_operand" "=q") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6507 + (ashift:QI (match_operand:QI 1 "immediate_operand" "I") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6508 + (match_operand:QI 2 "general_operand" "q")))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6509 + "TARGET_WPC" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6510 + "st%2\t0x3FF7\;ld%0\t0x3FF7" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6511 + [(set_attr "length" "6")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6512 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6513 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6514 +; Internal instructions for shifting by a constant. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6515 +; Two forms are provided, one for QImode, one for HImode. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6516 +; These are always split into the above instructions |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6517 +; (except for QImode forms that directly match one of the |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6518 +; above instructions, in which the condition will not |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6519 +; allow the splitter to match). |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6520 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6521 +(define_insn_and_split "<bit_code:bit_code_name>hi3_const" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6522 + [(set (match_operand:HI 0 "nonimmediate_operand" "=dm") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6523 + (bit_code:HI (match_operand:HI 1 "general_operand" "0") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6524 + (match_operand:HI 2 "immediate_operand" "n")))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6525 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6526 + "#" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6527 + "reload_completed" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6528 + [(const_int 0)] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6529 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6530 + m6809_split_shift (<bit_code:CODE>, operands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6531 + DONE; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6532 +}) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6533 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6534 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6535 +(define_insn_and_split "<bit_code:bit_code_name>qi3_const" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6536 + [(set (match_operand:QI 0 "nonimmediate_operand" "=qm") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6537 + (bit_code:QI (match_operand:QI 1 "general_operand" "0") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6538 + (match_operand:QI 2 "immediate_operand" "n")))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6539 + "INTVAL (operands[2]) > 1" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6540 + "#" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6541 + "&& reload_completed" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6542 + [(const_int 0)] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6543 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6544 + m6809_split_shift (<bit_code:CODE>, operands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6545 + DONE; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6546 +}) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6547 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6548 +; Internal instructions for shifting by a nonconstant. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6549 +; These expand into complex assembly. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6550 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6551 +(define_insn "<bit_code:bit_code_name>hi3_reg" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6552 + [(set (match_operand:HI 0 "nonimmediate_operand" "=d") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6553 + (bit_code:HI (match_operand:HI 1 "general_operand" "0") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6554 + (match_operand:HI 2 "nonimmediate_operand" "v")))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6555 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6556 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6557 + m6809_output_shift_insn (<bit_code:CODE>, operands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6558 + return ""; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6559 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6560 + [(set_attr "length" "20")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6561 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6562 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6563 +(define_insn "<bit_code:bit_code_name>qi3_reg" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6564 + [(set (match_operand:QI 0 "nonimmediate_operand" "=q") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6565 + (bit_code:QI (match_operand:QI 1 "general_operand" "0") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6566 + (match_operand:QI 2 "nonimmediate_operand" "v")))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6567 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6568 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6569 + m6809_output_shift_insn (<bit_code:CODE>, operands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6570 + return ""; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6571 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6572 + [(set_attr "length" "16")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6573 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6574 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6575 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6576 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6577 +;;- Jumps and transfers |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6578 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6579 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6580 +;;; The casesi pattern is normally *not* defined; see 'tablejump' instead. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6581 +(define_expand "casesi" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6582 + [(match_operand:HI 0 "register_operand" "") ; index to jump on |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6583 + (match_operand:HI 1 "immediate_operand" "") ; lower bound |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6584 + (match_operand:HI 2 "immediate_operand" "") ; total range |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6585 + (match_operand 3 "" "") ; table label |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6586 + (match_operand 4 "" "")] ; out of range label |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6587 + "TARGET_BYTE_INT && TARGET_CASESI" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6588 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6589 + m6809_do_casesi (operands[0], operands[1], operands[2], |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6590 + operands[3], operands[4]); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6591 + DONE; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6592 +}) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6593 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6594 +(define_insn "tablejump_short_offset" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6595 + [(set (pc) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6596 + (mem:HI (plus:HI (match_operand:HI 1 "register_operand" "U") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6597 + (zero_extend:HI (match_operand:QI 0 "register_operand" "q")))))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6598 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6599 + "jmp\t[b,x]\t;tablejump_short_offset" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6600 + [(set_attr "length" "3")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6601 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6602 +(define_insn "tablejump_long_offset" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6603 + [(set (pc) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6604 + (mem:HI (plus:HI (match_operand:HI 1 "register_operand" "U") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6605 + (match_operand:HI 0 "register_operand" "d"))))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6606 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6607 + "jmp\t[d,x]\t;tablejump_long_offset" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6608 + [(set_attr "length" "3")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6609 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6610 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6611 + ;; A tablejump operation gives the address in operand 0, with the |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6612 + ;; CODE_LABEL for the table in operand 1. The 'define_expand' |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6613 + ;; shows the arguments as GCC presents them. For a register |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6614 + ;; operand, the assembly code is straightforward. For a MEM, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6615 + ;; assumed to be a SYMBOL_REF, two forms are given, one normal |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6616 + ;; and one for PIC mode. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6617 + (define_expand "tablejump" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6618 + [(parallel [ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6619 + (set (pc) (match_operand:HI 0 "" "")) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6620 + (use (label_ref (match_operand 1 "" ""))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6621 + (clobber (match_scratch:HI 2 "")) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6622 + ])] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6623 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6624 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6625 + }) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6626 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6627 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6628 +(define_insn "*tablejump_reg" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6629 + [(parallel [ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6630 + (set (pc) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6631 + (match_operand:HI 0 "register_operand" "a")) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6632 + (use (label_ref (match_operand 1 "" ""))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6633 + (clobber (match_scratch:HI 2 "")) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6634 + ])] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6635 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6636 + "jmp\t,%0" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6637 + [(set_attr "length" "3")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6638 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6639 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6640 +(define_insn "*tablejump_symbol" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6641 + [(parallel [ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6642 + (set (pc) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6643 + (mem:HI |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6644 + (plus:HI (match_operand:HI 0 "register_operand" "a") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6645 + (label_ref (match_operand 1 "" ""))))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6646 + (use (label_ref (match_dup 1))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6647 + (clobber (match_scratch:HI 2 "")) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6648 + ])] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6649 + "!flag_pic" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6650 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6651 + output_asm_insn ("jmp\t[%a1,%0]", operands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6652 + return ""; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6653 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6654 + [(set_attr "length" "4")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6655 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6656 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6657 +(define_insn "*tablejump_symbol_pic" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6658 + [(parallel [ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6659 + (set (pc) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6660 + (mem:HI |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6661 + (plus:HI (match_operand:HI 0 "register_operand" "d") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6662 + (label_ref (match_operand 1 "" ""))))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6663 + (use (label_ref (match_dup 1))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6664 + (clobber (match_scratch:HI 2 "=&a")) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6665 + ])] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6666 + "flag_pic" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6667 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6668 + output_asm_insn ("lea%2\t%a1,pcr", operands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6669 + output_asm_insn ("ld%0\t%0,%2", operands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6670 + output_asm_insn ("jmp\t%0,%2", operands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6671 + return ""; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6672 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6673 + [(set_attr "length" "8")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6674 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6675 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6676 +(define_insn "indirect_jump" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6677 + [(set (pc) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6678 + (match_operand:HI 0 "register_operand" "a"))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6679 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6680 + "jmp\t,%0" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6681 + [(set_attr "length" "3")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6682 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6683 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6684 +(define_insn "jump" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6685 + [(set (pc) (label_ref (match_operand 0 "" "")))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6686 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6687 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6688 + return output_branch_insn ( LABEL_REF, operands, get_attr_length (insn)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6689 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6690 + [(set (attr "type") (const_string "branch"))]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6691 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6692 +; Output assembly for a condition branch instruction. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6693 +(define_insn "*cond_branch" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6694 + [(set (pc) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6695 + (if_then_else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6696 + (match_operator 1 "comparison_operator" [(cc0) (const_int 0)]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6697 + (label_ref (match_operand 0 "" "")) (pc)))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6698 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6699 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6700 + return output_branch_insn ( GET_CODE(operands[1]), |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6701 + operands, get_attr_length (insn)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6702 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6703 + [(set (attr "type") (const_string "cbranch"))]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6704 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6705 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6706 +; Similar to above, but for a condition branch instruction that |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6707 +; had its operands reversed at some point. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6708 +(define_insn "*cond_branch_reverse" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6709 + [(set (pc) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6710 + (if_then_else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6711 + (match_operator 1 "comparison_operator" [(cc0) (const_int 0)]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6712 + (pc) (label_ref (match_operand 0 "" ""))))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6713 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6714 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6715 + return output_branch_insn ( reverse_condition (GET_CODE(operands[1])), |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6716 + operands, get_attr_length (insn)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6717 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6718 + [(set (attr "type") (const_string "cbranch"))]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6719 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6720 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6721 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6722 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6723 +;;- Calls |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6724 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6725 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6726 +;; Generate a call instruction for a function that does not |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6727 +;; return a value. The expander is used during RTL generation. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6728 +;; The instructions below are used during matching; only one |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6729 +;; of them will be used, depending on the type of function |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6730 +;; being called. The different conditions are: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6731 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6732 +;; 1) far_functionp - is this a far function? Those need |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6733 +;; to be output as indirect calls through a far-function |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6734 +;; handler. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6735 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6736 +;; 2) noreturn_functionp - if the function does not return, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6737 +;; we can use a 'jmp' instead of a 'jsr' to call it. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6738 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6739 +;; 3) is PIC mode enabled? If so, we'll always use |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6740 +;; relative calls (lbsr or lbra). |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6741 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6742 +;; Note: not all combinations are fully supported, especially |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6743 +;; relating to PIC. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6744 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6745 +;; The 'bsr' instruction is never generated. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6746 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6747 +(define_expand "call" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6748 + [(call (match_operand:HI 0 "memory_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6749 + (match_operand:HI 1 "general_operand" ""))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6750 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6751 + "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6752 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6753 +(define_insn "*call_nopic_far" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6754 + [(call (match_operand:HI 0 "memory_operand" "m") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6755 + (match_operand:HI 1 "general_operand" "g"))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6756 + "far_functionp (operands[0])" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6757 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6758 + output_far_call_insn (operands, 0); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6759 + return ""; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6760 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6761 + [(set_attr "length" "6")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6762 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6763 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6764 +; PIC forms come first, and should only match |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6765 +; (MEM (SYMBOL_REF)). Other MEM forms are treated as usual. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6766 +(define_insn "*call_pic" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6767 + [(call (mem:HI (match_operand:HI 0 "symbolic_operand" "")) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6768 + (match_operand:HI 1 "general_operand" "g"))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6769 + "flag_pic && !noreturn_functionp (operands[0])" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6770 + "lbsr\t%C0" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6771 + [(set_attr "length" "4")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6772 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6773 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6774 +(define_insn "*call_nopic" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6775 + [(call (match_operand:HI 0 "memory_operand" "m") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6776 + (match_operand:HI 1 "general_operand" "g"))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6777 + "!noreturn_functionp (operands[0])" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6778 + "jsr\t%0" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6779 + [(set_attr "length" "3") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6780 + (set (attr "cycles") (const_int JSR_EXTENDED_CYCLES))]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6781 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6782 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6783 +(define_insn "*call_noreturn_pic" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6784 + [(call (mem:HI (match_operand:HI 0 "symbolic_operand" "")) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6785 + (match_operand:HI 1 "general_operand" "g"))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6786 + "flag_pic && noreturn_functionp (operands[0])" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6787 + "lbra\t%C0" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6788 + [(set_attr "length" "4")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6789 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6790 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6791 +(define_insn "*call_noreturn_nopic" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6792 + [(call (match_operand:HI 0 "memory_operand" "m") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6793 + (match_operand:HI 1 "general_operand" "g"))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6794 + "noreturn_functionp (operands[0])" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6795 + "jmp\t%0" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6796 + [(set_attr "length" "3")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6797 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6798 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6799 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6800 +;; Same as above, but for functions that do return a value. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6801 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6802 +(define_expand "call_value" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6803 + [(set (match_operand 0 "" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6804 + (call (match_operand:HI 1 "memory_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6805 + (match_operand:HI 2 "general_operand" "")))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6806 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6807 + "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6808 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6809 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6810 +(define_insn "*call_value_far" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6811 + [(set (match_operand 0 "" "=gz") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6812 + (call (match_operand:HI 1 "memory_operand" "m") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6813 + (match_operand:HI 2 "general_operand" "g")))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6814 + "far_functionp (operands[1])" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6815 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6816 + output_far_call_insn (operands, 1); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6817 + return ""; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6818 +} |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6819 + [(set_attr "length" "6")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6820 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6821 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6822 +(define_insn "*call_value_pic" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6823 + [(set (match_operand 0 "" "=gz") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6824 + (call (mem:HI (match_operand:HI 1 "symbolic_operand" "")) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6825 + (match_operand:HI 2 "general_operand" "g")))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6826 + "flag_pic" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6827 + "lbsr\t%C1" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6828 + [(set_attr "length" "4")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6829 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6830 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6831 +(define_insn "*call_value_nopic" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6832 + [(set (match_operand 0 "" "=gz") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6833 + (call (match_operand:HI 1 "memory_operand" "m") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6834 + (match_operand:HI 2 "general_operand" "g")))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6835 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6836 + "jsr\t%1" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6837 + [(set_attr "length" "3") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6838 + (set (attr "cycles") (const_int JSR_EXTENDED_CYCLES))]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6839 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6840 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6841 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6842 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6843 +;; How to generate an untyped call. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6844 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6845 +(define_expand "untyped_call" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6846 + [(parallel [(call (match_operand 0 "" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6847 + (const_int 0)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6848 + (match_operand 1 "" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6849 + (match_operand 2 "" "")])] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6850 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6851 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6852 + int i; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6853 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6854 + emit_call_insn (GEN_CALL (operands[0], const0_rtx, NULL, const0_rtx)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6855 + for (i=0; i < XVECLEN (operands[2], 0); i++) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6856 + { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6857 + rtx set = XVECEXP (operands[2], 0, i); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6858 + emit_move_insn (SET_DEST (set), SET_SRC (set)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6859 + } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6860 + emit_insn (gen_blockage ()); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6861 + DONE; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6862 +}) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6863 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6864 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6865 +(define_expand "sibcall" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6866 + [(parallel |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6867 + [(call (match_operand:HI 0 "memory_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6868 + (match_operand:HI 1 "immediate_operand" "")) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6869 + (use (reg:HI HARD_PC_REGNUM))])] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6870 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6871 + "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6872 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6873 +(define_insn "*sibcall_1" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6874 + [(parallel |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6875 + [(call (match_operand:HI 0 "memory_operand" "m") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6876 + (match_operand:HI 1 "immediate_operand" "i")) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6877 + (use (reg:HI HARD_PC_REGNUM))])] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6878 + "SIBLING_CALL_P(insn)" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6879 + "jmp\t%0" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6880 + [(set_attr "length" "4")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6881 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6882 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6883 +(define_expand "sibcall_value" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6884 + [(parallel |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6885 + [(set (match_operand 0 "" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6886 + (call (match_operand:HI 1 "memory_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6887 + (match_operand:HI 2 "immediate_operand" ""))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6888 + (use (reg:HI HARD_PC_REGNUM))])] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6889 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6890 + "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6891 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6892 +(define_insn "*sibcall_value_1" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6893 + [(parallel |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6894 + [(set (match_operand 0 "" "=gz") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6895 + (call (match_operand:HI 1 "memory_operand" "m") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6896 + (match_operand:HI 2 "immediate_operand" "i"))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6897 + (use (reg:HI HARD_PC_REGNUM))])] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6898 + "SIBLING_CALL_P(insn)" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6899 + "jmp\t%1" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6900 + [(set_attr "length" "4")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6901 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6902 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6903 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6904 +;;- Function Entry and Exit |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6905 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6906 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6907 +;; On entry to a function, the stack frame looks as follows: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6908 +;; - return address (pushed by the caller) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6909 +;; - saved registers |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6910 +;; - local variable storage |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6911 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6912 +;; If the function does not modify the stack after that, then |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6913 +;; any of these can be accessed directly as an offset from |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6914 +;; STACK_POINTER_REGNUM. Otherwise, a frame pointer is required. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6915 +;; In that case, the prologue must also initialize HARD_FRAME_POINTER_REGNUM |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6916 +;; and all references to the stack frame will use that as a base instead. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6917 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6918 +(define_expand "prologue" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6919 + [(const_int 0)] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6920 + "prologue_epilogue_required ()" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6921 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6922 + emit_prologue_insns (); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6923 + DONE; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6924 +}) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6925 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6926 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6927 +;; The function epilogue does exactly the reverse of the prologue, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6928 +;; deallocating local variable space, restoring saved registers, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6929 +;; and returning. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6930 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6931 +;; For the 6809, the return may be 'rti' if the function was |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6932 +;; declared as an interrupt function, but is normally 'rts'. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6933 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6934 +;; Also, as an optimization, the register restore and the 'rts' |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6935 +;; can be combined into a single instruction, by adding 'PC' to the |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6936 +;; list of registers to be restored. This is only done if there are |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6937 +;; any saved registers, as 'rts' is more efficient by itself. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6938 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6939 +(define_expand "epilogue" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6940 + [(const_int 0)] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6941 + "prologue_epilogue_required ()" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6942 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6943 + emit_epilogue_insns (false); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6944 + DONE; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6945 +}) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6946 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6947 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6948 +(define_expand "sibcall_epilogue" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6949 + [(const_int 0)] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6950 + "prologue_epilogue_required ()" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6951 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6952 + emit_epilogue_insns (true); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6953 + DONE; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6954 +}) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6955 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6956 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6957 +;; The RTS instruction |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6958 +(define_insn "return_rts" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6959 + [(return) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6960 + (use (reg:HI HARD_PC_REGNUM))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6961 + "!m6809_current_function_has_type_attr_p (\"interrupt\") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6962 + && m6809_get_live_regs () == 0" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6963 + "rts" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6964 + [(set_attr "length" "1") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6965 + (set (attr "cycles") (const_int RTS_CYCLES))]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6966 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6967 +(define_insn "return_puls_pc" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6968 + [(return) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6969 + (use (reg:HI HARD_PC_REGNUM))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6970 + "!m6809_current_function_has_type_attr_p (\"interrupt\") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6971 + && m6809_get_live_regs () != 0" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6972 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6973 + [(set_attr "length" "1") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6974 + (set (attr "cycles") (const_int RTS_CYCLES))]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6975 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6976 +;; The RTI instruction |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6977 +(define_insn "return_rti" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6978 + [(return) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6979 + (use (reg:HI HARD_PC_REGNUM))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6980 + "m6809_current_function_has_type_attr_p (\"interrupt\")" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6981 + "rti" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6982 + [(set_attr "length" "1") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6983 + (set (attr "cycles") (const_int RTI_CYCLES))]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6984 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6985 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6986 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6987 +;;- Unspecified instructions |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6988 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6989 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6990 +;; An instruction that has the effect of an unspec_volatile, but |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6991 +;; which doesn't require emitting any assembly code. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6992 +(define_insn "blockage" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6993 + [(unspec_volatile [(const_int 0)] UNSPEC_BLOCKAGE)] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6994 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6995 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6996 + [(set_attr "length" "0") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6997 + (set (attr "cycles") (const_int 0))]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6998 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
6999 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7000 +;; Say how to push multiple registers onto the stack, using |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7001 +;; the 6809 'pshs' instruction. The operand is a regset |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7002 +;; specifying which registers to push. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7003 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7004 +;; The operand mode is not given intentionally, so as to allow |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7005 +;; any possible integer mode for the regset. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7006 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7007 +;; See below for a peephole that can combine consecutive push |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7008 +;; instructions that qualify for merging. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7009 +(define_insn "register_push" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7010 + [(use (reg:HI HARD_S_REGNUM)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7011 + (unspec_volatile |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7012 + [(match_operand 0 "immediate_operand" "")] UNSPEC_PUSH_RS) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7013 + (clobber (reg:HI HARD_S_REGNUM))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7014 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7015 + "pshs\t%R0" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7016 + [(set_attr "length" "2") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7017 + (set (attr "cycles") (const_int PSH_PUL_CYCLES))]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7018 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7019 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7020 +;; Say how to pop multiple registers from the stack, using |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7021 +;; the 6809 'puls' instruction. The operand is the register |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7022 +;; bitset value. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7023 +(define_insn "register_pop" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7024 + [(use (reg:HI HARD_S_REGNUM)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7025 + (unspec_volatile |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7026 + [(match_operand 0 "immediate_operand" "")] UNSPEC_POP_RS) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7027 + (clobber (reg:HI HARD_S_REGNUM))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7028 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7029 + "puls\t%R0" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7030 + [(set_attr "length" "2") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7031 + (set (attr "cycles") (const_int PSH_PUL_CYCLES))]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7032 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7033 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7034 +(define_insn "m6809_swi" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7035 + [(unspec_volatile |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7036 + [(match_operand:QI 0 "immediate_operand" "I,n")] UNSPEC_SWI)] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7037 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7038 + "@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7039 + swi |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7040 + swi%c0" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7041 + [(set_attr "length" "1,2") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7042 + (set (attr "cycles") (const_int SWI_CYCLES))]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7043 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7044 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7045 +;; Generate the CWAI instruction |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7046 +(define_insn "m6809_cwai" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7047 + [(unspec_volatile |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7048 + [(match_operand:QI 0 "immediate_operand" "")] UNSPEC_CWAI)] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7049 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7050 + "cwai\t%0" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7051 + [(set_attr "length" "2") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7052 + (set (attr "cycles") (const_int CWAI_CYCLES))]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7053 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7054 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7055 +;; Generate the SYNC instruction |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7056 +(define_insn "m6809_sync" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7057 + [(unspec_volatile [(const_int 0)] UNSPEC_SYNC)] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7058 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7059 + "sync" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7060 + [(set_attr "length" "1") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7061 + (set (attr "cycles") (const_int SYNC_CYCLES))]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7062 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7063 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7064 +;; Generate the NOP instruction |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7065 +(define_insn "nop" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7066 + [(const_int 0)] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7067 + "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7068 + "nop" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7069 + [(set_attr "length" "1") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7070 + (set (attr "cycles") (const_int NOP_CYCLES))]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7071 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7072 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7073 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7074 +;;- Peepholes |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7075 +;;-------------------------------------------------------------------- |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7076 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7077 +;;; Each peephole has an ID that is used for debugging. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7078 +;;; Each peephole condition is bracketed by calls to |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7079 +;;; m6809_match_peephole2() also for debugging. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7080 +(define_constants [ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7081 + (PEEP_END 0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7082 + (PEEP_COND 1) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7083 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7084 + (PEEP_STACK_STORE_INC 0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7085 + (PEEP_STACK_CLEAR_INC 1) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7086 + (PEEP_LSRB_ADCB 2) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7087 + (PEEP_ABX 3) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7088 + (PEEP_ABX2 4) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7089 + (PEEP_INDEXED_INC 5) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7090 + (PEEP_MEM_DEC 6) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7091 + (PEEP_MEM_INC 7) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7092 + (PEEP_MEM_DEC_CMP 8) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7093 + (PEEP_PUSH2 9) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7094 + (PEEP_STORE_IMPLIES_CC 10) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7095 + (PEEP_DEC_IMPLIES_CC 11) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7096 + (PEEP_LEAB 12) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7097 + (PEEP_LDX_INDIRECT 13) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7098 + (PEEP_POP_JUNK 14) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7099 +]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7100 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7101 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7102 +;;; Optimize 'leas -1,s' followed by 'stb ,s'. This can happen if the |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7103 +;;; function prologue needs to allocate stack space and 'b' is placed |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7104 +;;; into that local right away. Combine the stack allocation with the |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7105 +;;; store using preincrement mode. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7106 +(define_peephole2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7107 + [(set (reg:HI HARD_S_REGNUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7108 + (plus:HI (reg:HI HARD_S_REGNUM) (const_int -1))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7109 + (set (mem:QI (reg:HI HARD_S_REGNUM)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7110 + (match_operand:QI 0 "register_operand" ""))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7111 + "m6809_match_peephole2 (PEEP_STACK_STORE_INC, PEEP_END)" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7112 + [(set (mem:QI (pre_dec:HI (reg:HI HARD_S_REGNUM))) (match_dup 0))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7113 + "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7114 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7115 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7116 +;;; Same as above, but for a 'clr ,s' that follows the prologue. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7117 +(define_peephole2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7118 + [(set (reg:HI HARD_S_REGNUM) (plus:HI (reg:HI HARD_S_REGNUM) (const_int -1))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7119 + (set (mem:QI (reg:HI HARD_S_REGNUM)) (const_int 0))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7120 + "m6809_match_peephole2 (PEEP_STACK_CLEAR_INC, PEEP_END)" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7121 + [(set (mem:QI (pre_dec:HI (reg:HI HARD_S_REGNUM))) (const_int 0))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7122 + "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7123 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7124 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7125 +;;; Merge two consecutive push instructions into a single register_push. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7126 +(define_peephole2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7127 + [(set (match_operand 0 "push_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7128 + (match_operand 1 "register_operand" "")) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7129 + (set (match_operand 2 "push_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7130 + (match_operand 3 "register_operand" ""))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7131 + "m6809_match_peephole2 (PEEP_PUSH2, PEEP_COND) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7132 + && reload_completed |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7133 + && GET_MODE (operands[1]) == GET_MODE (operands[3]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7134 + && m6809_can_merge_pushpop_p (UNSPEC_PUSH_RS, 1 << REGNO (operands[1]), 1 << REGNO (operands[3])) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7135 + && m6809_match_peephole2 (PEEP_PUSH2, PEEP_END)" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7136 + [(parallel [ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7137 + (use (reg:HI HARD_S_REGNUM)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7138 + (unspec_volatile [(match_dup 4)] UNSPEC_PUSH_RS) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7139 + (clobber (reg:HI HARD_S_REGNUM))]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7140 + (use (match_dup 1)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7141 + (use (match_dup 3))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7142 +{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7143 + operands[4] = gen_rtx_CONST_INT (QImode, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7144 + (1 << REGNO (operands[1])) | (1 << REGNO (operands[3]))); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7145 +}) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7146 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7147 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7148 +;;; Convert 'stX ,--s' into a push instruction. Use the regset |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7149 +;;; notation, so that it may be combined with an adjacent regset. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7150 +;;; TBD - this doesn't compile some code cleanly. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7151 +;(define_peephole2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7152 +; [(set (mem:HI (pre_dec:HI (reg:HI HARD_S_REGNUM))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7153 +; (reg:HI HARD_X_REGNUM))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7154 +; "reload_completed" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7155 +; [(parallel [ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7156 +; (use (reg:HI HARD_S_REGNUM)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7157 +; (unspec_volatile [(match_dup 0)] UNSPEC_PUSH_RS) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7158 +; (clobber (reg:HI HARD_S_REGNUM))])] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7159 +;{ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7160 +; operands[0] = gen_rtx_CONST_INT (HImode, X_REGBIT); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7161 +;}) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7162 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7163 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7164 +;;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7165 +;;; q = (q+1)/2 can be optimized as "lsrb; adcb". This also |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7166 +;;; won't overflow when q=0xFF. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7167 +;;; TODO : this form isn't accounting for promotion when |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7168 +;;; using 16-bit ints. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7169 +;;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7170 +(define_peephole |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7171 + [(set (reg:QI HARD_D_REGNUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7172 + (lshiftrt:QI (plus:HI (match_dup 0) (const_int 1)) (const_int 1)))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7173 + "m6809_match_peephole2 (PEEP_LSRB_ADCB, PEEP_END)" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7174 + "lsrb\;adcb\t#0; peephole" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7175 + [(set_attr "length" "2")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7176 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7177 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7178 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7179 +;; Optimize the case of following a register store with a test |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7180 +;; of reg or mem just moved. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7181 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7182 +(define_peephole |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7183 + [(set (match_operand:HI 0 "memory_operand" "=m") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7184 + (match_operand:HI 1 "register_operand" "r")) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7185 + (set (cc0) (match_operand:HI 2 "general_operand" "g"))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7186 + "m6809_match_peephole2 (PEEP_STORE_IMPLIES_CC, PEEP_COND) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7187 + && (operands[2] == operands[0] || operands[2] == operands[1]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7188 + && m6809_match_peephole2 (PEEP_STORE_IMPLIES_CC, PEEP_END)" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7189 + "st%1\t%0\t;movhi: R:%1 -> %0 w/ implied test of %2" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7190 + [(set_attr "length" "4")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7191 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7192 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7193 +;; Optimize a pair of SET instructions in which the second insn |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7194 +;; is the reverse of the first one. I.e. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7195 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7196 +;; A = B |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7197 +;; ----> A = B |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7198 +;; B = A |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7199 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7200 +;; The second insn is redundant. Define two patterns, one for QI, one for HI. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7201 +;; But don't do this if either is a VOLATILE MEM. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7202 +(define_peephole2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7203 + [(set (match_operand:HI 0 "nonimmediate_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7204 + (match_operand:HI 1 "nonimmediate_operand" "")) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7205 + (set (match_dup 1) (match_dup 0))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7206 + "!MEM_P (operands[0]) || !MEM_P (operands[1]) || (!MEM_VOLATILE_P (operands[0]) && !MEM_VOLATILE_P (operands[1]))" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7207 + [(set (match_dup 0) (match_dup 1))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7208 + "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7209 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7210 +(define_peephole2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7211 + [(set (match_operand:QI 0 "nonimmediate_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7212 + (match_operand:QI 1 "nonimmediate_operand" "")) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7213 + (set (match_dup 1) (match_dup 0))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7214 + "!MEM_P (operands[0]) || !MEM_P (operands[1]) || (!MEM_VOLATILE_P (operands[0]) && !MEM_VOLATILE_P (operands[1]))" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7215 + [(set (match_dup 0) (match_dup 1))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7216 + "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7217 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7218 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7219 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7220 +;; Optimize the sum of an 8-bit and 16-bit using the 'abx' instruction |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7221 +;; if B and X can be used. Two patterns are provided to catch both |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7222 +;; X=X+D and X=D+X. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7223 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7224 +(define_peephole |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7225 + [(set (reg:HI HARD_D_REGNUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7226 + (zero_extend:HI (match_operand:QI 0 "general_operand" "q"))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7227 + (set (reg:HI HARD_X_REGNUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7228 + (plus:HI (reg:HI HARD_D_REGNUM) (reg:HI HARD_X_REGNUM)))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7229 + "m6809_match_peephole2 (PEEP_ABX, PEEP_END)" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7230 + "abx" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7231 + [(set_attr "length" "1")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7232 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7233 +(define_peephole |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7234 + [(set (reg:HI HARD_D_REGNUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7235 + (zero_extend:HI (match_operand:QI 0 "general_operand" "q"))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7236 + (set (reg:HI HARD_X_REGNUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7237 + (plus:HI (reg:HI HARD_X_REGNUM) (reg:HI HARD_D_REGNUM)))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7238 + "m6809_match_peephole2 (PEEP_ABX, PEEP_END)" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7239 + "abx" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7240 + [(set_attr "length" "1")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7241 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7242 +;;; Likewise, handle when B is scaled by 2 prior to the add. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7243 +;;; Instead of shifting B in 4 cycles, just do the ABX a second |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7244 +;;; time, in only 3 cycles. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7245 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7246 +(define_peephole |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7247 + [(set (reg:HI HARD_D_REGNUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7248 + (zero_extend:HI (match_operand:QI 0 "general_operand" "q"))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7249 + (set (reg:HI HARD_D_REGNUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7250 + (ashift:HI (reg:HI HARD_D_REGNUM) (const_int 1))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7251 + (set (reg:HI HARD_X_REGNUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7252 + (plus:HI (reg:HI HARD_D_REGNUM) (reg:HI HARD_X_REGNUM)))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7253 + "m6809_match_peephole2 (PEEP_ABX2, PEEP_END)" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7254 + "abx\;abx" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7255 + [(set_attr "length" "2")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7256 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7257 +(define_peephole |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7258 + [(set (reg:HI HARD_D_REGNUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7259 + (zero_extend:HI (match_operand:QI 0 "general_operand" "q"))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7260 + (set (reg:HI HARD_D_REGNUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7261 + (ashift:HI (reg:HI HARD_D_REGNUM) (const_int 1))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7262 + (set (reg:HI HARD_X_REGNUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7263 + (plus:HI (reg:HI HARD_X_REGNUM) (reg:HI HARD_D_REGNUM)))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7264 + "m6809_match_peephole2 (PEEP_ABX2, PEEP_END)" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7265 + "abx\;abx" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7266 + [(set_attr "length" "2")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7267 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7268 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7269 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7270 +;; Work around a compiler bug that generates bad code when copying |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7271 +;; between 32-bit memory addresses after a libcall. The problem seen is |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7272 +;; that the source is MEM (REG X), but X is used as the reload register. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7273 +;; The second half of the copy therefore fails. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7274 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7275 +;; The solution is to switch the reload register to D, since that is guaranteed |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7276 +;; not to be in use right after a libcall. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7277 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7278 +(define_peephole2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7279 + [(set (reg:HI HARD_X_REGNUM) (mem:HI (reg:HI HARD_X_REGNUM))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7280 + (set (match_operand:HI 0 "nonimmediate_operand" "") (reg:HI HARD_X_REGNUM)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7281 + (set (reg:HI HARD_X_REGNUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7282 + (mem:HI (plus:HI (reg:HI HARD_X_REGNUM) (const_int 2)))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7283 + (set (match_operand:HI 1 "nonimmediate_operand" "") (reg:HI HARD_X_REGNUM))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7284 + "reload_completed" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7285 + [(set (reg:HI HARD_D_REGNUM) (mem:HI (reg:HI HARD_X_REGNUM))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7286 + (set (match_dup 0) (reg:HI HARD_D_REGNUM)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7287 + (set (reg:HI HARD_X_REGNUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7288 + (mem:HI (plus:HI (reg:HI HARD_X_REGNUM) (const_int 2)))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7289 + (set (match_dup 1) (reg:HI HARD_X_REGNUM))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7290 + "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7291 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7292 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7293 +;; Turn "and then test" into a "bit test" operation. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7294 +;; Provide variants for immediate and memory sources |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7295 +;; This is the most used peephople. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7296 +; (define_peephole |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7297 +; [(set (match_operand:QI 0 "register_operand" "=q") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7298 +; (and:QI (match_operand:QI 1 "register_operand" "0") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7299 +; (match_operand:QI 2 "immediate_operand" "i"))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7300 +; (set (cc0) (match_dup 0))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7301 +; "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7302 +; "bit%0\t%2" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7303 +; [(set_attr "length" "3")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7304 +; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7305 +; (define_peephole |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7306 +; [(set (match_operand:QI 0 "register_operand" "=q") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7307 +; (and:QI (match_operand:QI 1 "register_operand" "0") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7308 +; (match_operand:QI 2 "memory_operand" "m"))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7309 +; (set (cc0) (match_dup 0))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7310 +; "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7311 +; "bit%0\t%2" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7312 +; [(set_attr "length" "4")]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7313 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7314 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7315 +;; Turn a "decrement, then test" sequence into just a "decrement". |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7316 +;; The test can be omitted, since it is implicitly done. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7317 +(define_peephole2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7318 + [(set (match_operand:QI 0 "nonimmediate_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7319 + (plus:QI (match_operand:QI 1 "whole_general_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7320 + (match_operand:QI 2 "immediate_operand" ""))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7321 + (set (cc0) (match_dup 0))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7322 + "m6809_match_peephole2 (PEEP_DEC_IMPLIES_CC, PEEP_END)" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7323 + [(set (match_dup 0) (plus:QI (match_dup 1) (match_dup 2)))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7324 + "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7325 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7326 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7327 +;; Merge an indexed register increment with a previous usage. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7328 +;; This is usually done automatically, but not always |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7329 +;; The 'use' should be optional; in all cases where this has been |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7330 +;; seen, it is required though. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7331 +(define_peephole2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7332 + [(set (match_operand:QI 0 "register_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7333 + (mem:QI (match_operand:HI 1 "index_register_operand" ""))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7334 + (use (match_dup 0)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7335 + (set (match_dup 1) (plus:HI (match_dup 1) (const_int 1)))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7336 + "m6809_match_peephole2 (PEEP_INDEXED_INC, PEEP_END)" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7337 + [(set (match_dup 0) (mem:QI (post_inc:HI (match_dup 1)))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7338 + (use (match_dup 0))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7339 + "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7340 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7341 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7342 +;;; Merge "ldX MEM; ldX ,X" into a single instruction using |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7343 +;;; the indirect mode. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7344 +(define_peephole2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7345 + [(set (reg:HI HARD_X_REGNUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7346 + (mem:HI (match_operand:HI 0 "general_operand" ""))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7347 + (set (reg:HI HARD_X_REGNUM) (mem:HI (reg:HI HARD_X_REGNUM)))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7348 + "reload_completed && m6809_match_peephole2 (PEEP_LDX_INDIRECT, PEEP_END)" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7349 + [(set (reg:HI HARD_X_REGNUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7350 + (mem:HI (mem:HI (match_dup 0))))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7351 + "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7352 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7353 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7354 +;;; Reorder a store followed by a unary operation on that memory |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7355 +;;; so that the unary is performed and then the store. Consider |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7356 +;;; a binary shift operation, which will be decomposed into |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7357 +;;; identical single shifts, also. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7358 +;;; TODO - recognize more than just 'ashift' here. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7359 +(define_peephole2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7360 + [(set (match_operand:QI 0 "memory_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7361 + (match_operand:QI 1 "register_operand" "")) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7362 + (set (match_dup 0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7363 + (ashift:QI (match_dup 0) (match_operand:QI 2 "immediate_operand")))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7364 + "reload_completed" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7365 + [(set (match_dup 1) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7366 + (ashift:QI (match_dup 1) (match_operand:QI 2 "immediate_operand"))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7367 + (set (match_dup 0) (match_dup 1))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7368 + "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7369 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7370 +;;; Likewise, reorder a unary MEM followed by a load, so that the load |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7371 +;;; is done first, then use the REG instead of the MEM. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7372 +;;;(define_peephole2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7373 +;;; [(set (match_dup 0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7374 +;;; (ashift:QI (match_dup 0) (match_operand:QI 2 "immediate_operand"))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7375 +;;; (set (match_operand:QI 0 "register_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7376 +;;; (match_operand:QI 1 "memory_operand" ""))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7377 +;;; "reload_completed" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7378 +;;; [(set (match_dup 0) (match_dup 1)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7379 +;;; (set (match_dup 0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7380 +;;; (ashift:QI (match_dup 0) (match_operand:QI 2 "immediate_operand")))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7381 +;;; "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7382 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7383 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7384 +;;; Replace sex; leaX d,Y with leaX b,Y. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7385 +;;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7386 +(define_peephole2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7387 + [(set (reg:HI HARD_D_REGNUM) (sign_extend:HI (reg:QI HARD_D_REGNUM))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7388 + (set (match_operand:HI 0 "index_register_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7389 + (plus:HI (match_operand:HI 1 "index_register_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7390 + (reg:HI HARD_D_REGNUM)))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7391 + "reload_completed && m6809_match_peephole2 (PEEP_LEAB, PEEP_END)" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7392 + [(set (match_dup 0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7393 + (plus:HI (match_dup 1) (reg:QI HARD_D_REGNUM)))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7394 + "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7395 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7396 +(define_peephole2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7397 + [(set (reg:HI HARD_D_REGNUM) (sign_extend:HI (reg:QI HARD_D_REGNUM))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7398 + (set (match_operand:HI 0 "index_register_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7399 + (plus:HI (reg:HI HARD_D_REGNUM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7400 + (match_operand:HI 1 "index_register_operand" "")))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7401 + "reload_completed && m6809_match_peephole2 (PEEP_LEAB, PEEP_END)" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7402 + [(set (match_dup 0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7403 + (plus:HI (match_dup 1) (reg:QI HARD_D_REGNUM)))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7404 + "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7405 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7406 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7407 +;;; Replace ldb; decb; stb; tstb with dec(mem). If the |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7408 +;;; register is not needed, then the load will get deleted |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7409 +;;; automatically, but it may be needed for comparisons. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7410 +;;; Same for incb/inc. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7411 +(define_peephole2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7412 + [(set (match_operand:QI 0 "register_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7413 + (match_operand:QI 1 "nonimmediate_operand" "")) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7414 + (set (match_dup 0) (plus:QI (match_dup 0) (const_int -1))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7415 + (set (match_dup 1) (match_dup 0)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7416 + (set (cc0) (match_dup 0))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7417 + "m6809_match_peephole2 (PEEP_MEM_DEC_CMP, PEEP_END)" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7418 + [(set (match_dup 1) (plus:QI (match_dup 1) (const_int -1)))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7419 + "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7420 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7421 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7422 +;;; Replace ldb; decb; stb with dec(mem); ldb. If the |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7423 +;;; register is not needed, then the load will get deleted |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7424 +;;; automatically, but it may be needed for comparisons. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7425 +;;; Same for incb/inc. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7426 +(define_peephole2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7427 + [(set (match_operand:QI 0 "register_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7428 + (match_operand:QI 1 "nonimmediate_operand" "")) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7429 + (set (match_dup 0) (plus:QI (match_dup 0) (const_int -1))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7430 + (set (match_dup 1) (match_dup 0))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7431 + "m6809_match_peephole2 (PEEP_MEM_DEC, PEEP_END)" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7432 + [(set (match_dup 1) (plus:QI (match_dup 1) (const_int -1))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7433 + (set (match_dup 0) (match_dup 1))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7434 + "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7435 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7436 +(define_peephole2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7437 + [(set (match_operand:QI 0 "register_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7438 + (match_operand:QI 1 "nonimmediate_operand" "")) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7439 + (set (match_dup 0) (plus:QI (match_dup 0) (const_int 1))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7440 + (set (match_dup 1) (match_dup 0))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7441 + "m6809_match_peephole2 (PEEP_MEM_INC, PEEP_END)" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7442 + [(set (match_dup 1) (plus:QI (match_dup 1) (const_int 1))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7443 + (set (match_dup 0) (match_dup 1))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7444 + "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7445 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7446 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7447 +;;; Replace "andb #N; cmpb #N; bhi" with "andb #N", if it can be proven |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7448 +;;; that the branch can never occur because of the limited range of B. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7449 +;;; N must be a power of two for this to make sense. This helps with |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7450 +;;; the default cases of switch statements on a value (x & N). |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7451 +(define_peephole2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7452 + [(set (match_operand:QI 0 "register_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7453 + (and:QI (match_dup 0) (match_operand:QI 1 "immediate_operand" ""))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7454 + (set (cc0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7455 + (compare (match_dup 0) (match_dup 1))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7456 + (set (pc) (if_then_else (gtu (cc0) (const_int 0)) (match_operand 2 "" "") (match_operand 3 "" ""))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7457 + ] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7458 + "reload_completed && power_of_two_p (INTVAL (operands[1]) + 1)" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7459 + [(set (match_dup 0) (and:QI (match_dup 0) (match_dup 1)))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7460 + "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7461 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7462 +;;; Replace ldd <mem>; addd #1; std <mem> with 16-bit increment |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7463 +;;; of the mem, but only if D is dead. Same for 16-bit decrement. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7464 +;;; <mem> must be offsettable for the instruction to match. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7465 +(define_peephole2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7466 + [(set (match_operand:HI 0 "register_operand" "") (match_operand:HI 1 "memory_operand" "")) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7467 + (set (match_dup 0) (plus:HI (match_dup 0) (const_int 1))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7468 + (set (match_dup 1) (match_dup 0))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7469 + "reload_completed |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7470 + && GET_CODE (XEXP (operands[1], 0)) == SYMBOL_REF |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7471 + && peep2_reg_dead_p (3, operands[0])" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7472 + [(set (match_dup 1) (plus:HI (match_dup 1) (const_int 1)))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7473 + "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7474 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7475 +(define_peephole2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7476 + [(set (match_operand:HI 0 "register_operand" "") (match_operand:HI 1 "memory_operand" "")) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7477 + (set (match_dup 0) (plus:HI (match_dup 0) (const_int -1))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7478 + (set (match_dup 1) (match_dup 0))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7479 + "reload_completed |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7480 + && GET_CODE (XEXP (operands[1], 0)) == SYMBOL_REF |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7481 + && peep2_reg_dead_p (3, operands[0])" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7482 + [(set (match_dup 1) (plus:HI (match_dup 1) (const_int -1)))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7483 + "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7484 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7485 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7486 +;;; Replace a load or store using an indexed register, followed by an increment of that |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7487 +;;; register, with the combined form using autoincrement. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7488 +(define_peephole2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7489 + [(set (match_operand:QI 0 "register_operand" "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7490 + (mem:QI (match_operand:HI 1 "index_register_operand" ""))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7491 + (set (match_dup 1) (plus:HI (match_dup 1) (const_int 1)))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7492 + "reload_completed" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7493 + [(set (match_dup 0) (mem:QI (post_inc (match_dup 1))))] |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7494 + "") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7495 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7496 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7497 +;;- mode:emacs-lisp |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7498 +;;- comment-start: ";;- " |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7499 +;;- eval: (set-syntax-table (copy-sequence (syntax-table))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7500 +;;- eval: (modify-syntax-entry ?[ "(]") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7501 +;;- eval: (modify-syntax-entry ?] ")[") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7502 +;;- eval: (modify-syntax-entry ?{ "(}") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7503 +;;- eval: (modify-syntax-entry ?} "){") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7504 +;-; vim: set ts=2: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7505 +;-; vim: set expandtab: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7506 +;-; vim: set filetype=lisp: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7507 +;;- End: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7508 diff -urN gcc-4.6.4-clean/gcc/config/m6809/m6809.opt gcc-4.6.4/gcc/config/m6809/m6809.opt |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7509 --- gcc-4.6.4-clean/gcc/config/m6809/m6809.opt 1969-12-31 17:00:00.000000000 -0700 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7510 +++ gcc-4.6.4/gcc/config/m6809/m6809.opt 2015-07-20 19:44:52.770843181 -0600 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7511 @@ -0,0 +1,98 @@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7512 +; Options for the M6809 port of the compiler |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7513 +; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7514 +; Copyright (C) 2005 Free Software Foundation, Inc. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7515 +; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7516 +; This file is part of GCC. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7517 +; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7518 +; GCC is free software; you can redistribute it and/or modify it under |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7519 +; the terms of the GNU General Public License as published by the Free |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7520 +; Software Foundation; either version 2, or (at your option) any later |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7521 +; version. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7522 +; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7523 +; GCC is distributed in the hope that it will be useful, but WITHOUT |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7524 +; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7525 +; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7526 +; License for more details. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7527 +; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7528 +; You should have received a copy of the GNU General Public License |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7529 +; along with GCC; see the file COPYING. If not, write to the Free |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7530 +; Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7531 +; 02110-1301, USA. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7532 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7533 +margcount |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7534 +Target Mask(ARGCOUNT) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7535 +Push argument count |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7536 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7537 +mint8 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7538 +Target RejectNegative Mask(BYTE_INT) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7539 +Use 8-bit integers |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7540 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7541 +mint16 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7542 +Target RejectNegative |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7543 +Use 16-bit integers InverseMask(BYTE_INT) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7544 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7545 +mreg-args |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7546 +Target Mask(REG_ARGS) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7547 +Use registers for function arguments |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7548 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7549 +mshort_size |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7550 +Target RejectNegative Mask(SMALL_SIZE_T) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7551 +Use 8-bit size_t |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7552 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7553 +mlong_size |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7554 +Target RejectNegative InverseMask(SMALL_SIZE_T) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7555 +Use 16-bit size_t |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7556 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7557 +mdirect |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7558 +Target Mask(DIRECT) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7559 +Enable direct addressing |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7560 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7561 +mwpc |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7562 +Target RejectNegative Mask(WPC) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7563 +Enable WPC platform extensions |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7564 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7565 +mexperiment |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7566 +Target RejectNegative Mask(EXPERIMENT) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7567 +Enable current experimental feature |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7568 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7569 +m6309 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7570 +Target RejectNegative Mask(6309) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7571 +Enable Hitachi 6309 extensions |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7572 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7573 +mcasesi |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7574 +Target RejectNegative Mask(CASESI) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7575 +Enable the casesi pattern |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7576 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7577 +mfar-code-page= |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7578 +Target RejectNegative Joined Var(far_code_page_option) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7579 +Sets the far code page value for this compilation unit |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7580 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7581 +mcode-section= |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7582 +Target RejectNegative Joined Var(code_section_ptr) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7583 +Sets the name of the section for code |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7584 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7585 +mdata-section= |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7586 +Target RejectNegative Joined Var(data_section_ptr) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7587 +Sets the name of the section for initialized data |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7588 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7589 +mbss-section= |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7590 +Target RejectNegative Joined Var(bss_section_ptr) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7591 +Sets the name of the section for uninitialized data |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7592 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7593 +mabi_version= |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7594 +Target RejectNegative Joined Var(m6809_abi_version_ptr) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7595 +Sets the calling convention |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7596 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7597 +msoft-reg-count= |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7598 +Target RejectNegative Joined Var(m6809_soft_reg_count) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7599 +Sets the number of soft registers that can be used |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7600 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7601 +mdret |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7602 +Target RejectNegative Mask(DRET) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7603 +Put function call results in D, not X |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7604 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7605 +mfar-stack-param |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7606 +Target Mask(FAR_STACK_PARAM) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7607 +Enable stack parameters to a farcall |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7608 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7609 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7610 diff -urN gcc-4.6.4-clean/gcc/config/m6809/m6809-protos.h gcc-4.6.4/gcc/config/m6809/m6809-protos.h |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7611 --- gcc-4.6.4-clean/gcc/config/m6809/m6809-protos.h 1969-12-31 17:00:00.000000000 -0700 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7612 +++ gcc-4.6.4/gcc/config/m6809/m6809-protos.h 2015-07-20 19:44:52.770843181 -0600 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7613 @@ -0,0 +1,94 @@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7614 +/* GCC for 6809 : machine-specific function prototypes |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7615 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7616 +This file is part of GCC. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7617 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7618 +GCC is free software; you can redistribute it and/or modify |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7619 +it under the terms of the GNU General Public License as published by |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7620 +the Free Software Foundation; either version 3, or (at your option) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7621 +any later version. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7622 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7623 +GCC is distributed in the hope that it will be useful, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7624 +but WITHOUT ANY WARRANTY; without even the implied warranty of |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7625 +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7626 +GNU General Public License for more details. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7627 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7628 +You should have received a copy of the GNU General Public License |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7629 +along with GCC; see the file COPYING3. If not see |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7630 +<http://www.gnu.org/licenses/>. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7631 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7632 +#ifndef __M6809_PROTOS_H__ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7633 +#define __M6809_PROTOS_H__ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7634 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7635 +void print_options (FILE *file); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7636 +void m6809_cpu_cpp_builtins (void); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7637 +void m6809_override_options (void); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7638 +void m6809_init_builtins (void); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7639 +unsigned int m6809_get_live_regs (void); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7640 +const char * m6809_get_regs_printable (unsigned int regs); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7641 +unsigned int m6809_get_regs_size (unsigned int regs); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7642 +int m6809_function_has_type_attr_p (tree decl, const char *); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7643 +int m6809_current_function_has_type_attr_p (const char *); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7644 +int prologue_epilogue_required (void); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7645 +int noreturn_functionp (rtx x); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7646 +void output_function_prologue (FILE *file, int size); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7647 +void output_function_epilogue (FILE *file, int size); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7648 +int check_float_value (enum machine_mode mode, double *d, int overflow); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7649 +void m6809_asm_named_section (const char *name, unsigned int flags, tree decl); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7650 +void m6809_asm_file_start (void); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7651 +void m6809_output_ascii (FILE *fp, const char *str, unsigned long size); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7652 +void m6809_declare_function_name (FILE *asm_out_file, const char *name, tree decl); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7653 +void m6809_reorg (void); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7654 +int m6809_current_function_is_void (void); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7655 +int m6809_can_merge_pushpop_p (int op, int regs1, int regs2); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7656 +int m6809_function_value_regno_p (unsigned int regno); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7657 +void emit_prologue_insns (void); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7658 +void emit_epilogue_insns (bool); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7659 +void m6809_conditional_register_usage (void); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7660 +void m6809_output_quoted_string (FILE *asm_file, const char *string); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7661 +int m6809_match_peephole2 (unsigned int peephole_id, unsigned int stage); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7662 +int m6809_hard_regno_mode_ok (unsigned int regno, enum machine_mode mode); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7663 +int power_of_two_p (unsigned int n); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7664 +void m6809_do_casesi (rtx index, rtx lower_bound, rtx range, rtx table_label, rtx default_label); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7665 +void m6809_output_addsi3 (int rtx_code, rtx *operands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7666 +rtx m6809_function_arg_on_stack (CUMULATIVE_ARGS *cump); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7667 +void expand_constant_shift (int code, rtx dst, rtx src, rtx count); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7668 +int m6809_single_operand_operator (rtx exp); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7669 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7670 +#ifdef TREE_CODE |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7671 +int m6809_init_cumulative_args (CUMULATIVE_ARGS cum, tree fntype, rtx libname); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7672 +#endif /* TREE_CODE */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7673 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7674 +#ifdef RTX_CODE |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7675 +void print_direct_prefix (FILE *file, rtx addr); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7676 +void print_operand (FILE *file, rtx x, int code); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7677 +void print_operand_address (FILE *file, rtx addr); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7678 +void notice_update_cc (rtx exp, rtx insn); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7679 +enum reg_class m6809_preferred_reload_class (rtx x, enum reg_class regclass); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7680 +rtx gen_rtx_const_high (rtx r); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7681 +rtx gen_rtx_const_low (rtx r); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7682 +rtx gen_rtx_register_pushpop (int pop_flag, int regs); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7683 +void emit_libcall_insns (enum machine_mode mode, const char *name, rtx *operands, int count); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7684 +const char * output_branch_insn (enum rtx_code code, rtx *operands, int length); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7685 +void output_far_call_insn (rtx *operands, int has_return); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7686 +void m6809_initialize_trampoline (rtx tramp, tree fndecl, rtx cxt); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7687 +rtx m6809_expand_builtin (tree exp, rtx target, rtx subtarget, enum machine_mode mode, int ignore); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7688 +const char * far_functionp (rtx x); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7689 +rtx m6809_function_value (const tree valtype, const tree func); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7690 +void m6809_output_shift_insn (int rtx_code, rtx *operands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7691 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7692 +const char * m6809_get_decl_bank (tree decl); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7693 +void output_branch_insn1 (const char *opcode, rtx *operands, int long_p); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7694 +rtx m6809_builtin_operand (tree arglist, enum machine_mode mode, int opnum); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7695 +const char * far_function_type_p (tree type); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7696 +void m6809_asm_trampoline_template(FILE *f); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7697 +bool m6809_frame_pointer_required (void); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7698 +int m6809_can_eliminate (int from, int to); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7699 +int m6809_initial_elimination_offset (int from, int to); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7700 +void m6809_emit_move_insn (rtx dst, rtx src); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7701 +void m6809_split_shift (enum rtx_code code, rtx *operands); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7702 +bool m6809_function_ok_for_sibcall (tree decl, tree exp ATTRIBUTE_UNUSED); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7703 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7704 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7705 +#endif /* RTX_CODE */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7706 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7707 +#endif /* __M6809_PROTOS_H__ */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7708 diff -urN gcc-4.6.4-clean/gcc/config/m6809/predicates.md gcc-4.6.4/gcc/config/m6809/predicates.md |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7709 --- gcc-4.6.4-clean/gcc/config/m6809/predicates.md 1969-12-31 17:00:00.000000000 -0700 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7710 +++ gcc-4.6.4/gcc/config/m6809/predicates.md 2015-07-20 19:44:52.770843181 -0600 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7711 @@ -0,0 +1,78 @@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7712 +;; Predicate definitions for Motorola 6809 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7713 +;; Copyright (C) 2006, 2007, 2008, 2009 Free Software Foundation, Inc. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7714 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7715 +;; This file is part of GCC. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7716 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7717 +;; GCC is free software; you can redistribute it and/or modify |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7718 +;; it under the terms of the GNU General Public License as published by |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7719 +;; the Free Software Foundation; either version 3, or (at your option) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7720 +;; any later version. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7721 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7722 +;; GCC is distributed in the hope that it will be useful, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7723 +;; but WITHOUT ANY WARRANTY; without even the implied warranty of |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7724 +;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7725 +;; GNU General Public License for more details. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7726 +;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7727 +;; You should have received a copy of the GNU General Public License |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7728 +;; along with GCC; see the file COPYING3. If not see |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7729 +;; <http://www.gnu.org/licenses/>. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7730 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7731 +;; whole_register_operand is like register_operand, but it |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7732 +;; does not allow SUBREGs. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7733 +(define_predicate "whole_register_operand" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7734 + (and (match_code "reg") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7735 + (match_operand 0 "register_operand"))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7736 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7737 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7738 +;; A predicate that matches any index register. This can be used in nameless |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7739 +;; patterns and peepholes which need a 16-bit reg, but not D. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7740 +(define_predicate "index_register_operand" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7741 + (and (match_code "reg") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7742 + (match_test "REGNO (op) == HARD_X_REGNUM || REGNO (op) == HARD_Y_REGNUM || REGNO (op) == HARD_U_REGNUM"))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7743 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7744 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7745 +;; match only X |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7746 +(define_predicate "register_operand_x" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7747 + (and (match_code "reg") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7748 + (match_test "REGNO (op) == HARD_X_REGNUM"))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7749 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7750 +;; match only D |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7751 +(define_predicate "register_operand_d" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7752 + (and (match_code "reg") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7753 + (match_test "REGNO (op) == HARD_D_REGNUM"))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7754 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7755 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7756 +;; Likwise, a replacement for general_operand which excludes |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7757 +;; SUBREGs. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7758 +(define_predicate "whole_general_operand" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7759 + (and (match_code "const_int,const_double,const,symbol_ref,label_ref,reg,mem") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7760 + (match_operand 0 "general_operand"))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7761 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7762 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7763 +(define_predicate "add_general_operand" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7764 + (and (match_code "const_int,const_double,const,symbol_ref,label_ref,reg,mem") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7765 + (match_operand 0 "general_operand") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7766 + (match_test "REGNO (op) != SOFT_AP_REGNUM"))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7767 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7768 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7769 +(define_predicate "shift_count_operand" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7770 + (and (match_code "const_int") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7771 + (and (match_operand 0 "const_int_operand") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7772 + (match_test "INTVAL (op) == 1 || INTVAL (op) == 8")))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7773 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7774 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7775 +;; A predicate that matches any bitwise logical operator. This |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7776 +;; allows for a single RTL pattern to be used for multiple operations. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7777 +(define_predicate "logical_bit_operator" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7778 + (ior (match_code "and") (match_code "ior") (match_code "xor"))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7779 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7780 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7781 +;; A predicate that matches any shift or rotate operator. This |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7782 +;; allows for a single RTL pattern to be used for multiple operations. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7783 +(define_predicate "shift_rotate_operator" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7784 + (ior (match_code "ashift") (match_code "ashiftrt") (match_code "lshiftrt") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7785 + (match_code "rotate") (match_code "rotatert"))) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7786 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7787 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7788 +(define_predicate "symbolic_operand" (match_code "symbol_ref")) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7789 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7790 diff -urN gcc-4.6.4-clean/gcc/config/m6809/t-coco gcc-4.6.4/gcc/config/m6809/t-coco |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7791 --- gcc-4.6.4-clean/gcc/config/m6809/t-coco 1969-12-31 17:00:00.000000000 -0700 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7792 +++ gcc-4.6.4/gcc/config/m6809/t-coco 2015-07-20 19:44:52.770843181 -0600 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7793 @@ -0,0 +1,6 @@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7794 +# For a few minor differences in code generation on the CoCo... |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7795 +T_CFLAGS = -DTARGET_COCO |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7796 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7797 +# For doing the startup differently on the CoCo... |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7798 +CRT0STUFF_T_CFLAGS += -Wa,--globalize-symbols -DTARGET_COCO |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7799 +# vim: set filetype=make: |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7800 diff -urN gcc-4.6.4-clean/gcc/config/m6809/t-m6809 gcc-4.6.4/gcc/config/m6809/t-m6809 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7801 --- gcc-4.6.4-clean/gcc/config/m6809/t-m6809 1969-12-31 17:00:00.000000000 -0700 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7802 +++ gcc-4.6.4/gcc/config/m6809/t-m6809 2015-07-20 19:44:52.770843181 -0600 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7803 @@ -0,0 +1,64 @@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7804 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7805 +# ranlib doesn't exist, so define it to 'true' to make it a no-op |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7806 +RANLIB_FOR_TARGET = true |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7807 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7808 +# Stubs for libgcc defined by m6809 are here |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7809 +LIB1ASMSRC = m6809/libgcc1.s |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7810 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7811 +# Here are the functions that are implemented within libgcc1.s |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7812 +LIB1ASMFUNCS = _mulhi3 _divhi3 _modhi3 _udivhi3 _umodhi3 \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7813 + _euclid _seuclid _clzsi2 _clzdi2 _ctzsi2 _ctzdi2 _softregs \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7814 + _ashlhi3 _ashrhi3 _lshrhi3 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7815 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7816 +# Flags to use when building libgcc. IN_GCC does not seem necessary, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7817 +# although the compile breaks without it. -DDF=SF is required to set |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7818 +# the size of "double" to the same as the size of a "float". |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7819 +TARGET_LIBGCC2_CFLAGS =-DIN_GCC -Dinhibit_libc -DDF=SF -DLIBGCC2_HAS_SF_MODE=0 -DLIBGCC2_HAS_DF_MODE=0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7820 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7821 +LIB2ADDEH = |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7822 +LIB2ADDEHSTATIC = |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7823 +LIB2ADDEHSHARED = |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7824 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7825 +LIBGCC2_DEBUG_CFLAGS = |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7826 +LIBGCC2_CFLAGS = -Os $(LIBGCC2_INCLUDES) $(TARGET_LIBGCC2_CFLAGS) $(LIBGCC2_DEBUG_CFLAGS) $(GTHREAD_FLAGS) -DIN_LIBGCC2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7827 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7828 +# Multilib information |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7829 +# This creates multiple versions of libgcc.a for each set of incompatible |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7830 +# -mxxx options. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7831 +MULTILIB_OPTIONS = fpic mdret |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7832 +MULTILIB_DIRNAMES = |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7833 +MULTILIB_MATCHES = |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7834 +MULTILIB_EXCEPTIONS = |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7835 +EXTRA_MULTILIB_PARTS = crt0.o |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7836 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7837 +LIBGCC = stmp-multilib |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7838 +INSTALL_LIBGCC = install-multilib |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7839 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7840 +# We want fine grained libraries, so use the new code to build the |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7841 +# floating point emulation libraries. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7842 +FPBIT = fp-bit.c |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7843 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7844 +fp-bit.c: $(srcdir)/config/fp-bit.c |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7845 + echo '#define FLOAT' > fp-bit.c |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7846 + echo '#define FLOAT_ONLY' >> fp-bit.c |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7847 + echo '#define CMPtype HItype' >> fp-bit.c |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7848 + echo '#define SMALL_MACHINE' >> fp-bit.c |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7849 + echo '#ifdef __LITTLE_ENDIAN__' >> fp-bit.c |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7850 + echo '#define FLOAT_BIT_ORDER_MISMATCH' >>fp-bit.c |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7851 + echo '#endif' >> fp-bit.c |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7852 + echo '#define DI SI' >> fp-bit.c |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7853 + cat $(srcdir)/config/fp-bit.c >> fp-bit.c |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7854 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7855 +# crt0.o is built from the following source file |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7856 +CRT0_S = $(srcdir)/config/m6809/crt0.S |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7857 +MCRT0_S = $(srcdir)/config/m6809/crt0.S |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7858 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7859 +# Flags to use when building crt0.o |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7860 +CRT0STUFF_T_CFLAGS += -fno-builtin -nostartfiles -nostdlib |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7861 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7862 +# Assemble startup files. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7863 +$(T)crt0.o: $(CRT0_S) $(GCC_PASSES) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7864 + $(GCC_FOR_TARGET) $(CRT0STUFF_T_CFLAGS) $(MULTILIB_CFLAGS) -c -o $(T)crt0.o -x assembler-with-cpp $(CRT0_S) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7865 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7866 +$(T)mcrt0.o: $(MCRT0_S) $(GCC_PASSES) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7867 + $(GCC_FOR_TARGET) $(CRT0STUFF_T_CFLAGS) $(MULTILIB_CFLAGS) -c -o $(T)mcrt0.o -x assembler-with-cpp $(MCRT0_S) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7868 diff -urN gcc-4.6.4-clean/gcc/config/m6809/t-sim gcc-4.6.4/gcc/config/m6809/t-sim |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7869 --- gcc-4.6.4-clean/gcc/config/m6809/t-sim 1969-12-31 17:00:00.000000000 -0700 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7870 +++ gcc-4.6.4/gcc/config/m6809/t-sim 2015-07-20 19:44:52.770843181 -0600 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7871 @@ -0,0 +1 @@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7872 +CRT0STUFF_T_CFLAGS += -DTARGET_SIM |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7873 diff -urN gcc-4.6.4-clean/gcc/config.gcc gcc-4.6.4/gcc/config.gcc |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7874 --- gcc-4.6.4-clean/gcc/config.gcc 2013-03-06 10:40:07.000000000 -0700 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7875 +++ gcc-4.6.4/gcc/config.gcc 2015-07-20 19:44:52.770843181 -0600 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7876 @@ -375,6 +375,9 @@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7877 cpu_type=m32r |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7878 extra_options="${extra_options} g.opt" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7879 ;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7880 +m6809-*-*) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7881 + cpu_type=m6809 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7882 + ;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7883 m68k-*-*) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7884 extra_headers=math-68881.h |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7885 ;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7886 @@ -1706,6 +1709,12 @@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7887 thread_file='posix' |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7888 fi |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7889 ;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7890 +m6809-coco-*) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7891 + tmake_file="${tmake_file} m6809/t-m6809 m6809/t-coco" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7892 + ;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7893 +m6809-*-*) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7894 + tmake_file="${tmake_file} m6809/t-m6809 m6809/t-sim" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7895 + ;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7896 # m68hc11 and m68hc12 share the same machine description. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7897 m68hc11-*-*|m6811-*-*) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7898 tm_file="dbxelf.h elfos.h usegas.h newlib-stdint.h m68hc11/m68hc11.h" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7899 diff -urN gcc-4.6.4-clean/gcc/gcse.c gcc-4.6.4/gcc/gcse.c |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7900 --- gcc-4.6.4-clean/gcc/gcse.c 2011-02-02 23:04:04.000000000 -0700 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7901 +++ gcc-4.6.4/gcc/gcse.c 2015-07-20 19:44:52.770843181 -0600 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7902 @@ -833,7 +833,6 @@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7903 max_distance = (GCSE_COST_DISTANCE_RATIO * cost) / 10; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7904 if (max_distance == 0) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7905 return 0; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7906 - |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7907 gcc_assert (max_distance > 0); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7908 } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7909 else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7910 diff -urN gcc-4.6.4-clean/gcc/libgcc2.c gcc-4.6.4/gcc/libgcc2.c |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7911 --- gcc-4.6.4-clean/gcc/libgcc2.c 2011-01-03 13:52:22.000000000 -0700 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7912 +++ gcc-4.6.4/gcc/libgcc2.c 2015-07-20 19:44:52.770843181 -0600 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7913 @@ -485,6 +485,7 @@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7914 #endif |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7915 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7916 #ifdef L_bswapsi2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7917 +#if MIN_UNITS_PER_WORD > 1 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7918 SItype |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7919 __bswapsi2 (SItype u) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7920 { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7921 @@ -494,7 +495,9 @@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7922 | (((u) & 0x000000ff) << 24)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7923 } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7924 #endif |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7925 +#endif |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7926 #ifdef L_bswapdi2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7927 +#if LONG_LONG_TYPE_SIZE > 32 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7928 DItype |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7929 __bswapdi2 (DItype u) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7930 { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7931 @@ -508,6 +511,7 @@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7932 | (((u) & 0x00000000000000ffull) << 56)); |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7933 } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7934 #endif |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7935 +#endif |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7936 #ifdef L_ffssi2 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7937 #undef int |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7938 int |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7939 @@ -1280,7 +1284,7 @@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7940 UDWtype |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7941 __fixunssfDI (SFtype a) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7942 { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7943 -#if LIBGCC2_HAS_DF_MODE |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7944 +#if LIBGCC2_HAS_DF_MODE || (FLT_MANT_DIG >= W_TYPE_SIZE) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7945 /* Convert the SFtype to a DFtype, because that is surely not going |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7946 to lose any bits. Some day someone else can write a faster version |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7947 that avoids converting to DFtype, and verify it really works right. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7948 @@ -1298,7 +1302,7 @@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7949 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7950 /* Assemble result from the two parts. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7951 return ((UDWtype) hi << W_TYPE_SIZE) | lo; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7952 -#elif FLT_MANT_DIG < W_TYPE_SIZE |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7953 +#else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7954 if (a < 1) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7955 return 0; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7956 if (a < Wtype_MAXp1_F) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7957 @@ -1334,8 +1338,6 @@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7958 return (DWtype)counter << shift; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7959 } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7960 return -1; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7961 -#else |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7962 -# error |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7963 #endif |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7964 } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7965 #endif |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7966 diff -urN gcc-4.6.4-clean/gcc/longlong.h gcc-4.6.4/gcc/longlong.h |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7967 --- gcc-4.6.4-clean/gcc/longlong.h 2011-10-04 01:28:50.000000000 -0600 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7968 +++ gcc-4.6.4/gcc/longlong.h 2015-07-20 19:44:52.770843181 -0600 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7969 @@ -528,6 +528,11 @@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7970 : "cbit") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7971 #endif /* __M32R__ */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7972 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7973 +#if defined (__m6309__) || defined (__m6809__) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7974 +#define count_leading_zeros(COUNT,X) ((COUNT) = __builtin_clz (X)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7975 +#define count_trailing_zeros(COUNT,X) ((COUNT) = __builtin_ctz (X)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7976 +#endif |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7977 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7978 #if defined (__mc68000__) && W_TYPE_SIZE == 32 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7979 #define add_ssaaaa(sh, sl, ah, al, bh, bl) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7980 __asm__ ("add%.l %5,%1\n\taddx%.l %3,%0" \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7981 diff -urN gcc-4.6.4-clean/gcc/Makefile.in gcc-4.6.4/gcc/Makefile.in |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7982 --- gcc-4.6.4-clean/gcc/Makefile.in 2013-04-01 02:32:34.000000000 -0600 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7983 +++ gcc-4.6.4/gcc/Makefile.in 2015-07-20 19:44:52.770843181 -0600 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7984 @@ -2003,14 +2003,14 @@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7985 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7986 # Compile the start modules crt0.o and mcrt0.o that are linked with |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7987 # every program |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7988 -$(T)crt0.o: s-crt0 ; @true |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7989 -$(T)mcrt0.o: s-crt0; @true |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7990 +crt0.o: s-crt0 ; @true |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7991 +mcrt0.o: s-crt0; @true |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7992 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7993 s-crt0: $(CRT0_S) $(MCRT0_S) $(GCC_PASSES) $(CONFIG_H) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7994 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7995 - -o $(T)crt0.o -c $(CRT0_S) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7996 + -o crt0.o -c $(CRT0_S) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7997 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7998 - -o $(T)mcrt0.o -c $(MCRT0_S) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
7999 + -o mcrt0.o -c $(MCRT0_S) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8000 $(STAMP) s-crt0 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8001 # |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8002 # Compiling object files from source files. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8003 diff -urN gcc-4.6.4-clean/gcc/opth-gen.awk gcc-4.6.4/gcc/opth-gen.awk |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8004 --- gcc-4.6.4-clean/gcc/opth-gen.awk 2011-02-08 10:41:00.000000000 -0700 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8005 +++ gcc-4.6.4/gcc/opth-gen.awk 2015-07-20 19:44:52.774843181 -0600 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8006 @@ -121,7 +121,7 @@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8007 END { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8008 print "/* This file is auto-generated by opth-gen.awk. */" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8009 print "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8010 -print "#ifndef OPTIONS_H" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8011 +print "#if !defined(OPTIONS_H) && !defined(IN_LIBGCC2)" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8012 print "#define OPTIONS_H" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8013 print "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8014 print "#include \"flag-types.h\"" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8015 @@ -432,18 +432,9 @@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8016 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8017 for (i = 0; i < n_opts; i++) { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8018 opt = opt_args("InverseMask", flags[i]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8019 - if (opt ~ ",") { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8020 - vname = var_name(flags[i]) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8021 - macro = "OPTION_" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8022 - mask = "OPTION_MASK_" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8023 - if (vname == "") { |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8024 - vname = "target_flags" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8025 - macro = "TARGET_" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8026 - mask = "MASK_" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8027 - } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8028 - print "#define " macro nth_arg(1, opt) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8029 - " ((" vname " & " mask nth_arg(0, opt) ") == 0)" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8030 - } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8031 + if (opt ~ ",") |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8032 + print "#define TARGET_" nth_arg(1, opt) \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8033 + " ((target_flags & MASK_" nth_arg(0, opt) ") == 0)" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8034 } |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8035 print "" |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8036 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8037 diff -urN gcc-4.6.4-clean/gcc/tree.h gcc-4.6.4/gcc/tree.h |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8038 --- gcc-4.6.4-clean/gcc/tree.h 2011-10-06 13:57:52.000000000 -0600 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8039 +++ gcc-4.6.4/gcc/tree.h 2015-07-20 19:44:52.774843181 -0600 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8040 @@ -3563,6 +3563,8 @@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8041 TI_UINTDI_TYPE, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8042 TI_UINTTI_TYPE, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8043 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8044 + TI_UINT8_TYPE, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8045 + TI_UINT16_TYPE, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8046 TI_UINT32_TYPE, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8047 TI_UINT64_TYPE, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8048 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8049 diff -urN gcc-4.6.4-clean/gcc/version.c gcc-4.6.4/gcc/version.c |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8050 --- gcc-4.6.4-clean/gcc/version.c 2009-04-21 13:03:23.000000000 -0600 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8051 +++ gcc-4.6.4/gcc/version.c 2015-07-20 19:44:52.774843181 -0600 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8052 @@ -21,16 +21,16 @@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8053 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8054 /* This is the location of the online document giving instructions for |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8055 reporting bugs. If you distribute a modified version of GCC, |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8056 - please configure with --with-bugurl pointing to a document giving |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8057 - instructions for reporting bugs to you, not us. (You are of course |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8058 - welcome to forward us bugs reported to you, if you determine that |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8059 - they are not bugs in your modifications.) */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8060 + please change this to refer to a document giving instructions for |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8061 + reporting bugs to you, not us. (You are of course welcome to |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8062 + forward us bugs reported to you, if you determine that they are |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8063 + not bugs in your modifications.) */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8064 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8065 -const char bug_report_url[] = BUGURL; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8066 +const char bug_report_url[] = "<URL:http://lost.l-w.ca/coco/lwtools/>"; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8067 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8068 /* The complete version string, assembled from several pieces. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8069 BASEVER, DATESTAMP, DEVPHASE, and REVISION are defined by the |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8070 Makefile. */ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8071 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8072 -const char version_string[] = BASEVER DATESTAMP DEVPHASE REVISION; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8073 +const char version_string[] = BASEVER DATESTAMP DEVPHASE REVISION " (gcc6809lw)"; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8074 const char pkgversion_string[] = PKGVERSION; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8075 diff -urN gcc-4.6.4-clean/libgcc/config.host gcc-4.6.4/libgcc/config.host |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8076 --- gcc-4.6.4-clean/libgcc/config.host 2011-11-23 15:15:54.000000000 -0700 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8077 +++ gcc-4.6.4/libgcc/config.host 2015-07-20 19:44:52.774843181 -0600 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8078 @@ -371,6 +371,8 @@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8079 ;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8080 m32rle-*-linux*) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8081 ;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8082 +m6809*) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8083 + ;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8084 m68hc11-*-*|m6811-*-*) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8085 ;; |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8086 m68hc12-*-*|m6812-*-*) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8087 diff -urN gcc-4.6.4-clean/libgcc/fixed-obj.mk gcc-4.6.4/libgcc/fixed-obj.mk |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8088 --- gcc-4.6.4-clean/libgcc/fixed-obj.mk 2007-09-17 16:18:13.000000000 -0600 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8089 +++ gcc-4.6.4/libgcc/fixed-obj.mk 2015-07-20 19:44:52.774843181 -0600 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8090 @@ -23,7 +23,7 @@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8091 #$(info $o$(objext): -DL$($o-label) $($o-opt)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8092 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8093 $o$(objext): %$(objext): $(gcc_srcdir)/config/fixed-bit.c |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8094 - $(gcc_compile) -DL$($*-label) $($*-opt) -c $(gcc_srcdir)/config/fixed-bit.c $(vis_hide) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8095 + $(gcc_compile) -DL$($*-label) $($*-opt) -c $(gcc_srcdir)/config/fixed-bit.c $(vis_hide) -save-temps |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8096 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8097 ifeq ($(enable_shared),yes) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8098 $(o)_s$(objext): %_s$(objext): $(gcc_srcdir)/config/fixed-bit.c |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8099 diff -urN gcc-4.6.4-clean/libgcc/Makefile.in gcc-4.6.4/libgcc/Makefile.in |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8100 --- gcc-4.6.4-clean/libgcc/Makefile.in 2012-12-04 12:11:33.000000000 -0700 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8101 +++ gcc-4.6.4/libgcc/Makefile.in 2015-07-20 19:44:52.774843181 -0600 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8102 @@ -374,8 +374,8 @@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8103 # Build lib2funcs. For the static library also include LIB2FUNCS_ST. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8104 lib2funcs-o = $(patsubst %,%$(objext),$(lib2funcs) $(LIB2FUNCS_ST)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8105 $(lib2funcs-o): %$(objext): $(gcc_srcdir)/libgcc2.c |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8106 - $(gcc_compile) -DL$* -c $(gcc_srcdir)/libgcc2.c \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8107 - $(vis_hide) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8108 + ln -sf $(gcc_srcdir)/libgcc2.c $*.c && \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8109 + $(gcc_compile) -DL$* -c $*.c $(vis_hide) -save-temps |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8110 libgcc-objects += $(lib2funcs-o) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8111 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8112 ifeq ($(enable_shared),yes) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8113 @@ -410,8 +410,9 @@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8114 # Build LIB2_DIVMOD_FUNCS. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8115 lib2-divmod-o = $(patsubst %,%$(objext),$(LIB2_DIVMOD_FUNCS)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8116 $(lib2-divmod-o): %$(objext): $(gcc_srcdir)/libgcc2.c |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8117 - $(gcc_compile) -DL$* -c $(gcc_srcdir)/libgcc2.c \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8118 - -fexceptions -fnon-call-exceptions $(vis_hide) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8119 + ln -sf $(gcc_srcdir)/libgcc2.c $*.c && \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8120 + $(gcc_compile) -DL$* -c $*.c \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8121 + -fexceptions -fnon-call-exceptions $(vis_hide) -save-temps |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8122 libgcc-objects += $(lib2-divmod-o) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8123 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8124 ifeq ($(enable_shared),yes) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8125 @@ -443,7 +444,8 @@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8126 ifneq ($(FPBIT),) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8127 fpbit-o = $(patsubst %,%$(objext),$(FPBIT_FUNCS)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8128 $(fpbit-o): %$(objext): $(FPBIT) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8129 - $(gcc_compile) -DFINE_GRAINED_LIBRARIES -DL$* -c $(FPBIT) $(vis_hide) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8130 + ln -sf $(FPBIT) $*.c && \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8131 + $(gcc_compile) -DFINE_GRAINED_LIBRARIES -DL$* -c $*.c $(vis_hide) -save-temps |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8132 libgcc-objects += $(fpbit-o) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8133 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8134 ifeq ($(enable_shared),yes) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8135 @@ -458,7 +460,8 @@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8136 ifneq ($(DPBIT),) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8137 dpbit-o = $(patsubst %,%$(objext),$(DPBIT_FUNCS)) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8138 $(dpbit-o): %$(objext): $(DPBIT) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8139 - $(gcc_compile) -DFINE_GRAINED_LIBRARIES -DL$* -c $(DPBIT) $(vis_hide) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8140 + ln -sf $(DPBIT) $*.c && \ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8141 + $(gcc_compile) -DFINE_GRAINED_LIBRARIES -DL$* -c $*.c $(vis_hide) -save-temps |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8142 libgcc-objects += $(dpbit-o) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8143 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8144 ifeq ($(enable_shared),yes) |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8145 diff -urN gcc-4.6.4-clean/README.LW gcc-4.6.4/README.LW |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8146 --- gcc-4.6.4-clean/README.LW 1969-12-31 17:00:00.000000000 -0700 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8147 +++ gcc-4.6.4/README.LW 2015-07-20 19:44:52.774843181 -0600 |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8148 @@ -0,0 +1,14 @@ |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8149 +This is a port of gcc6809 which is designed to work with the lwtools |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8150 +cross-assembler and linker package. You will need several scripts from that |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8151 +package, available at http://lost.l-w.ca/coco/lwtools/, in order to use |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8152 +this. Instructions for building are present in the lwtools package. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8153 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8154 +This work is based extensively on the gcc6809 4.3.4-3 release by Brian |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8155 +Dominy (brian@oddchange.com) with some significant renovations to make it |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8156 +work with gcc 4.6.1. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8157 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8158 +There is no guarantee that it will work for any particular purpose you |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8159 +choose to put it to. |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8160 + |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8161 +If you run into any problems, contact William Astle (lost@l-w.ca). DO NOT |
d7b7004b0883
Update gcc6809 patch to fix an ICE.
William Astle <lost@l-w.ca>
parents:
diff
changeset
|
8162 +contact the main GCC developers! |