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annotate lwasm/lwasm.h @ 343:98f3e016cfd8

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Add pragma to turn off forward reference optimization Much source code doesn't benefit much, if at all, from forward reference optimization. Add "pragma forwardrefmax" to turn off such optimization in the event that it is not required and long assembly times result.
author William Astle <lost@l-w.ca>
date Mon, 16 Mar 2015 09:27:20 -0600
parents 5d401d1eb3e9
children 4130ffdeb5c8
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2 lwasm.h
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3
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4 Copyright © 2010 William Astle
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5
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6 This file is part of LWTOOLS.
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7
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8 LWTOOLS is free software: you can redistribute it and/or modify it under the
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9 terms of the GNU General Public License as published by the Free Software
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10 Foundation, either version 3 of the License, or (at your option) any later
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11 version.
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12
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13 This program is distributed in the hope that it will be useful, but WITHOUT
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14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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16 more details.
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17
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18 You should have received a copy of the GNU General Public License along with
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19 this program. If not, see <http://www.gnu.org/licenses/>.
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20 */
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21
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22 #ifndef ___lwasm_h_seen___
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23 #define ___lwasm_h_seen___
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24
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25 #include <lw_expr.h>
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26 #include <lw_stringlist.h>
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27 #include <lw_stack.h>
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29
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30 // these are allowed chars BELOW 0x80 for symbols
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31 // first is symbol start chars, second is anywhere in symbol
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32 #define SSYMCHARS "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz_@$"
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33 #define SYMCHARS SSYMCHARS ".?0123456789"
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34
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35 typedef struct asmstate_s asmstate_t;
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36
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37 enum
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38 {
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39 lwasm_expr_linelen = 1, // length of ref'd line
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40 lwasm_expr_lineaddr = 2, // addr of ref'd line
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41 lwasm_expr_nextbp = 3, // next branch point
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42 lwasm_expr_prevbp = 4, // previous branch point
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43 lwasm_expr_syment = 5, // symbol table entry
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44 lwasm_expr_import = 6, // symbol import entry
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45 lwasm_expr_secbase = 7, // section base address
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46 lwasm_expr_linedaddr = 8, // data address of the line
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47 lwasm_expr_linedlen = 9 // data length of the line
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48 };
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49
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50 enum lwasm_output_e
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51 {
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52 OUTPUT_DECB = 0, // DECB multirecord format
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53 OUTPUT_RAW, // raw sequence of bytes
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54 OUTPUT_OBJ, // proprietary object file format
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55 OUTPUT_RAWREL, // raw bytes where ORG causes a SEEK in the file
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56 OUTPUT_OS9, // os9 module target
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57 OUTPUT_SREC, // motorola SREC format
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58 OUTPUT_IHEX, // intel hex format
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59 OUTPUT_HEX // generic hexadecimal format
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60 };
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61
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62 enum lwasm_target_e
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63 {
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64 TARGET_6309 = 0, // target 6309 CPU
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65 TARGET_6809 // target 6809 CPU (no 6309 ops)
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66 };
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67
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68 enum lwasm_flags_e
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69 {
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70 FLAG_LIST = 0x0001,
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71 FLAG_DEPEND = 0x0002,
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72 FLAG_SYMBOLS = 0x004,
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73 FLAG_DEPENDNOERR = 0x0008,
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74 FLAG_UNICORNS = 0x0010,
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75 FLAG_NONE = 0
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76 };
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77
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78 enum lwasm_pragmas_e
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79 {
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80 PRAGMA_NONE = 0, // no pragmas in effect
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81 PRAGMA_DOLLARNOTLOCAL = 0x0001, // dollar sign does not make a symbol local
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82 PRAGMA_NOINDEX0TONONE = 0x0002, // do not change implicit 0,R to ,R
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83 PRAGMA_UNDEFEXTERN = 0x0004, // undefined symbols are considered to be external
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84 PRAGMA_CESCAPES = 0x0008, // allow C style escapes in fcc, fcs, fcn, etc.
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85 PRAGMA_IMPORTUNDEFEXPORT = 0x0010, // imports symbol if undefined upon export
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86 PRAGMA_PCASPCR = 0x0020, // treats ,PC as ,PCR instead of constant offset
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87 PRAGMA_SHADOW = 0x0040, // allow macros to shadow builtin operations
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88 PRAGMA_NOLIST = 0x0080, // don't show line in listing
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89 PRAGMA_AUTOBRANCHLENGTH = 0x0100, // automatically select proper length for relative branches
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90 PRAGMA_EXPORT = 0x0200, // export symbols by default, unless local
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91 PRAGMA_SYMBOLNOCASE = 0x400, // symbols defined under this pragma are matched case insensitively
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92 PRAGMA_CONDUNDEFZERO = 0x800, // treat undefined symbols as zero in conditionals during pass 1
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93 PRAGMA_6800COMPAT = 0x1000, // enable 6800 compatibility opcodes
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94 PRAGMA_FORWARDREFMAX = 0x2000 // force incomplete references on pass 1 to maximum mode
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95 };
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96
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97
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98 enum
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99 {
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100 section_flag_bss = 1, // BSS section
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101 section_flag_constant = 2, // constants - no base offset
0
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102 section_flag_none = 0 // no flags
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103 };
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104
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105 typedef struct reloctab_s reloctab_t;
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106 struct reloctab_s
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107 {
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108 lw_expr_t offset; // offset of relocation
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109 int size; // size of relocation
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110 lw_expr_t expr; // relocation expression
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111 reloctab_t *next;
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112 };
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113
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114 typedef struct sectiontab_s sectiontab_t;
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115 struct sectiontab_s
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116 {
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117 char *name; // section name
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118 int flags; // section flags;
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119 lw_expr_t offset; // offset for next instance
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120 int oblen; // size of section output
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121 int obsize; // size of output buffer
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122 unsigned char *obytes; // output buffer
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123 reloctab_t *reloctab; // table of relocations
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124 sectiontab_t *next;
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125 };
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126
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127 typedef struct lwasm_error_s lwasm_error_t;
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128 struct lwasm_error_s
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129 {
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130 char *mess; // actual error message
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parents: 223
diff changeset
131 int charpos; // character position on line where parsing stopped
0
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132 lwasm_error_t *next; // ptr to next error
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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133 };
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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134
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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135 struct line_expr_s
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diff changeset
136 {
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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diff changeset
137 lw_expr_t expr;
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diff changeset
138 int id;
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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139 struct line_expr_s *next;
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140 };
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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141
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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142 typedef struct line_s line_t;
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diff changeset
143
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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144 typedef struct exportlist_s exportlist_t;
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145 struct exportlist_s
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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parents:
diff changeset
146 {
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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diff changeset
147 char *symbol; // symbol to export
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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diff changeset
148 struct symtabe *se; // symbol table entry
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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diff changeset
149 line_t *line; // line the export is on
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150 exportlist_t *next; // next in the export list
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151 };
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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152
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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153 typedef struct importlist_s importlist_t;
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154 struct importlist_s
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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diff changeset
155 {
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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156 char *symbol; // symbol to import
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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157 importlist_t *next; // next in the import list
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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158 };
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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159
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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160 struct line_s
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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diff changeset
161 {
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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162 lw_expr_t addr; // assembly address of the line
142
697bc543368c Implement distinction between . and * for OS9 modules
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parents: 115
diff changeset
163 lw_expr_t daddr; // data address of the line (os9 only)
0
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164 int len; // the "size" this line occupies (address space wise) (-1 if unknown)
142
697bc543368c Implement distinction between . and * for OS9 modules
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165 int dlen; // the data "size" this line occupies (-1 if unknown)
241
d0e9dbe9afbe Add new heuristic for resolving instruction sizes.
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diff changeset
166 int minlen; // minimum length
d0e9dbe9afbe Add new heuristic for resolving instruction sizes.
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parents: 226
diff changeset
167 int maxlen; // maximum length
0
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168 int insn; // number of insn in insn table
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169 int symset; // set if the line symbol was consumed by the instruction
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170 char *sym; // symbol, if any, on the line
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diff changeset
171 unsigned char *output; // output bytes
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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172 int outputl; // size of output
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173 int outputbl; // size of output buffer
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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diff changeset
174 int dpval; // direct page value
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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diff changeset
175 lwasm_error_t *err; // list of errors
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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diff changeset
176 lwasm_error_t *warn; // list of errors
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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177 line_t *prev; // previous line
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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diff changeset
178 line_t *next; // next line
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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179 int inmod; // inside a module?
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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180 sectiontab_t *csect; // which section are we in?
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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181 struct line_expr_s *exprs; // expressions used during parsing
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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182 char *lstr; // string passed forward
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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183 int pb; // pass forward post byte
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184 int lint; // pass forward integer
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185 int lint2; // another pass forward integer
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186 asmstate_t *as; // assembler state data ptr
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187 int pragmas; // pragmas in effect for the line
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188 int context; // the symbol context number
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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189 char *ltext; // line number
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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190 char *linespec; // line spec
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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191 int lineno; // line number
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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192 int soff; // struct offset (for listings)
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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193 int dshow; // data value to show (for listings)
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194 int dsize; // set to 1 for 8 bit dshow value
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195 int isbrpt; // set to 1 if this line is a branch point
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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196 struct symtabe *dptr; // symbol value to display
49
bd8b3fbd1e28 Added ability to flag macros as "noexpand" so they are not expanded in the listing
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diff changeset
197
bd8b3fbd1e28 Added ability to flag macros as "noexpand" so they are not expanded in the listing
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diff changeset
198 int noexpand_start; // start of a no-expand block
bd8b3fbd1e28 Added ability to flag macros as "noexpand" so they are not expanded in the listing
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diff changeset
199 int noexpand_end; // end of a no-expand block
219
afd50d6b4113 Add --preprocess option
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parents: 211
diff changeset
200 int hideline; // set if we're going to hide this line on output
0
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201 };
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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202
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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203 enum
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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204 {
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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205 symbol_flag_set = 1, // symbol was used with "set"
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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206 symbol_flag_nocheck = 2, // do not check symbol characters
81
428068681cbf Added nolist pragma to suppress listing output of non-code generating lines
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parents: 73
diff changeset
207 symbol_flag_nolist = 4, // no not show symbol in symbol table
207
07e1fac76321 Added pragma to allow non case sensitive symbols
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parents: 206
diff changeset
208 symbol_flag_nocase = 8, // do not match case of symbol
0
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209 symbol_flag_none = 0 // no flags
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210 };
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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211
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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212 struct symtabe
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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213 {
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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214 char *symbol; // the name of the symbol
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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215 int context; // symbol context (-1 for global)
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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diff changeset
216 int version; // version of the symbol (for "set")
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217 int flags; // flags for the symbol
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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218 sectiontab_t *section; // section the symbol is defined in
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219 lw_expr_t value; // symbol value
195
17bd59f045af Changed symbol table to use a binary tree.
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parents: 156
diff changeset
220 struct symtabe *left; // left subtree pointer
17bd59f045af Changed symbol table to use a binary tree.
William Astle <lost@l-w.ca>
parents: 156
diff changeset
221 struct symtabe *right; // right subtree pointer
17bd59f045af Changed symbol table to use a binary tree.
William Astle <lost@l-w.ca>
parents: 156
diff changeset
222 struct symtabe *nextver; // next lower version
0
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223 };
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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224
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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225 typedef struct
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226 {
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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227 struct symtabe *head; // start of symbol table
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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228 } symtab_t;
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229
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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230 typedef struct macrotab_s macrotab_t;
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231 struct macrotab_s
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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diff changeset
232 {
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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233 char *name; // name of macro
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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234 char **lines; // macro lines
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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diff changeset
235 int numlines; // number lines in macro
49
bd8b3fbd1e28 Added ability to flag macros as "noexpand" so they are not expanded in the listing
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parents: 2
diff changeset
236 int flags; // flags for the macro
0
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diff changeset
237 macrotab_t *next; // next macro in list
222
03f7192fcd20 Add --unicorns option for IDE integration
William Astle <lost@l-w.ca>
parents: 219
diff changeset
238 line_t *definedat; // the line where the macro definition starts
0
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239 };
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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240
49
bd8b3fbd1e28 Added ability to flag macros as "noexpand" so they are not expanded in the listing
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diff changeset
241 enum
bd8b3fbd1e28 Added ability to flag macros as "noexpand" so they are not expanded in the listing
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parents: 2
diff changeset
242 {
bd8b3fbd1e28 Added ability to flag macros as "noexpand" so they are not expanded in the listing
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diff changeset
243 macro_noexpand = 1 // set to not expland the macro by default in listing
bd8b3fbd1e28 Added ability to flag macros as "noexpand" so they are not expanded in the listing
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diff changeset
244 };
bd8b3fbd1e28 Added ability to flag macros as "noexpand" so they are not expanded in the listing
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diff changeset
245
0
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246 typedef struct structtab_s structtab_t;
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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247 typedef struct structtab_field_s structtab_field_t;
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248
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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249 struct structtab_field_s
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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250 {
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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251 char *name; // structure field name - NULL for anonymous
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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252 int size; // structure field size
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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253 structtab_t *substruct; // sub structure if there is one
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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254 structtab_field_t *next; // next field entry
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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255 };
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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256
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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257 struct structtab_s
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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258 {
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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259 char *name; // name of structure
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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260 int size; // number of bytes taken by struct
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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261 structtab_field_t *fields; // fields in the structure
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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262 structtab_t *next; // next structure
223
211fc8038b8d More unicorn stuff - structs and macros
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parents: 222
diff changeset
263 line_t *definedat; // line where structure is defined
0
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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264 };
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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265
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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266 struct asmstate_s
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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267 {
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268 int output_format; // output format
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269 int target; // assembly target
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270 int debug_level; // level of debugging requested
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271 FILE *debug_file; // FILE * to output debug messages to
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272 int flags; // assembly flags
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273 int pragmas; // pragmas currently in effect
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274 int errorcount; // number of errors encountered
209
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275 int warningcount; // number of warnings issued
0
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276 int inmacro; // are we in a macro?
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277 int instruct; // are w in a structure?
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278 int skipcond; // skipping a condition?
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279 int skipcount; // depth of "skipping"
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280 int skipmacro; // are we skipping in a macro?
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281 int endseen; // have we seen an "end" pseudo?
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282 int execaddr; // address from "end"
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283 int inmod; // inside an os9 module?
210
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284 int undefzero; // used for handling "condundefzero"
211
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285 int pretendmax; // set if we need to pretend the instruction is max length
0
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286 unsigned char crc[3]; // crc accumulator
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287 int badsymerr; // throw error on undef sym if set
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288
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289 line_t *line_head; // start of lines list
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290 line_t *line_tail; // tail of lines list
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291
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292 line_t *cl; // current line pointer
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293
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294 sectiontab_t *csect; // current section
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295
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296 int context; // the current "context"
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297 int nextcontext; // the next available context
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298
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299 symtab_t symtab; // meta data for the symbol table
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300 macrotab_t *macros; // macro table
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301 sectiontab_t *sections; // section table
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302 exportlist_t *exportlist; // list of exported symbols
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303 importlist_t *importlist; // list of imported symbols
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304 char *list_file; // name of file to list to
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305 char *output_file; // output file name
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306 lw_stringlist_t input_files; // files to assemble
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307 void *input_data; // opaque data used by the input system
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308 lw_stringlist_t include_list; // include paths
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309 lw_stack_t file_dir; // stack of the "current file" dir
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310 lw_stack_t includelist;
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311
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312 structtab_t *structs; // defined structures
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313 structtab_t *cstruct; // current structure
61
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314 lw_expr_t savedaddr; // old address counter before struct started
0
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315 int exportcheck; // set if we need to collapse out the section base to 0
70
ceab04fd2969 Fixed premature installation of external reference under UNDEFEXTERN pragma; should not resolve to external references until after the initial parsing pass
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316 int passno; // set to the current pass number
219
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317 int preprocess; // set if we are prepocessing
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318 int fileerr; // flags error opening file
0
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319 };
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320
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321 #ifndef ___symbol_c_seen___
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322
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323 extern struct symtabe *register_symbol(asmstate_t *as, line_t *cl, char *sym, lw_expr_t value, int flags);
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324 extern struct symtabe *lookup_symbol(asmstate_t *as, line_t *cl, char *sym);
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325
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326 #endif
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327
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328 #ifndef ___lwasm_c_seen___
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329
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330 extern void lwasm_register_error(asmstate_t *as, line_t *cl, const char *msg, ...);
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331 extern void lwasm_register_warning(asmstate_t *as, line_t *cl, const char *msg, ...);
226
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332
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333 extern void lwasm_register_error_n(asmstate_t *as, line_t *cl, char *iptr, const char *msg, ...);
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334 extern void lwasm_register_warning_n(asmstate_t *as, line_t *cl, char *iptr, const char *msg, ...);
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335
0
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336 extern int lwasm_next_context(asmstate_t *as);
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337 extern void lwasm_emit(line_t *cl, int byte);
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338 extern void lwasm_emitop(line_t *cl, int opc);
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339
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340 extern void lwasm_save_expr(line_t *cl, int id, lw_expr_t expr);
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341 extern lw_expr_t lwasm_fetch_expr(line_t *cl, int id);
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342 extern lw_expr_t lwasm_parse_expr(asmstate_t *as, char **p);
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343 extern int lwasm_emitexpr(line_t *cl, lw_expr_t expr, int s);
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344
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345 extern void skip_operand(char **p);
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346
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347 extern int lwasm_lookupreg2(const char *rlist, char **p);
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348 extern int lwasm_lookupreg3(const char *rlist, char **p);
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349
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350 extern void lwasm_show_errors(asmstate_t *as);
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351
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352 extern int lwasm_reduce_expr(asmstate_t *as, lw_expr_t expr);
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353
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354 extern lw_expr_t lwasm_parse_cond(asmstate_t *as, char **p);
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355
241
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356 extern int lwasm_calculate_range(asmstate_t *as, lw_expr_t expr, int *min, int *max);
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357
336
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358 extern void lwasm_reduce_line_exprs(line_t *cl);
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359
2
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360 #endif
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361
338
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362 #ifdef LWASM_NODEBUG
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363 #define debug_message(...)
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364 #define dump_state(...)
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365 #else
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366 extern void real_debug_message(asmstate_t *as, int level, const char *fmt, ...);
0
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367 extern void dump_state(asmstate_t *as);
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368
338
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369 #define debug_message(as,level,...) do { asmstate_t *ras = (as); int rlevel = (level); if (ras->debug_level >= rlevel) { real_debug_message(ras, rlevel, __VA_ARGS__); } } while (0)
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370 #endif
0
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371
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372 #define OPLEN(op) (((op)>0xFF)?2:1)
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373 #define CURPRAGMA(l,p) (((l) && ((l)->pragmas & (p))) ? 1 : 0)
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374
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375 #endif /* ___lwasm_h_seen___ */