LWTools: lwasm/main.c annotate

annotate lwasm/main.c @ 442:61580fc48f98

Add option to omit file names from lwasm listings Add --list-nofiles option to modify generated listing to omit the filename specification.

author	William Astle <lost@l-w.ca>
date	Mon, 27 Nov 2017 22:52:17 -0700
parents	b138b4005125
children	141a1beb98ae

rev	line source
0 2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	1 /*
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	2 main.c
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	3
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	4 Copyright © 2010 William Astle
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	5
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	6 This file is part of LWTOOLS.
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	7
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	8 LWTOOLS is free software: you can redistribute it and/or modify it under the
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	9 terms of the GNU General Public License as published by the Free Software
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	10 Foundation, either version 3 of the License, or (at your option) any later
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	11 version.
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	12
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	13 This program is distributed in the hope that it will be useful, but WITHOUT
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	16 more details.
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	17
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	18 You should have received a copy of the GNU General Public License along with
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	19 this program. If not, see <http://www.gnu.org/licenses/>.
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	20 */
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	21
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	22 #include <stdio.h>
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	23 #include <stdlib.h>
2 7317fbe024af Clean up insane number of compiler warnings under -Wall lost@l-w.ca parents: 0 diff changeset	24 #include <string.h>
0 2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	25
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	26 #include <lw_alloc.h>
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	27 #include <lw_string.h>
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	28 #include <lw_stringlist.h>
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	29 #include <lw_expr.h>
7 917b608b8c66 Switched lwasm to lw_cmdline from argp lost@l-w.ca parents: 2 diff changeset	30 #include <lw_cmdline.h>
0 2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	31
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	32 #include "lwasm.h"
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	33 #include "input.h"
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	34
374 8e25147c2aa8 Clean up various "externs" William Astle <lost@l-w.ca> parents: 367 diff changeset	35 void lwasm_do_unicorns(asmstate_t *as);
222 03f7192fcd20 Add --unicorns option for IDE integration William Astle <lost@l-w.ca> parents: 219 diff changeset	36
374 8e25147c2aa8 Clean up various "externs" William Astle <lost@l-w.ca> parents: 367 diff changeset	37 int parse_pragma_string(asmstate_t as, char str, int ignoreerr);
0 2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	38
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	39 /* command line option handling */
7 917b608b8c66 Switched lwasm to lw_cmdline from argp lost@l-w.ca parents: 2 diff changeset	40 #define PROGVER "lwasm from " PACKAGE_STRING
0 2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	41 char *program_name;
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	42
7 917b608b8c66 Switched lwasm to lw_cmdline from argp lost@l-w.ca parents: 2 diff changeset	43 static struct lw_cmdline_options options[] =
0 2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	44 {
7 917b608b8c66 Switched lwasm to lw_cmdline from argp lost@l-w.ca parents: 2 diff changeset	45 { "output", 'o', "FILE", 0, "Output to FILE"},
917b608b8c66 Switched lwasm to lw_cmdline from argp lost@l-w.ca parents: 2 diff changeset	46 { "debug", 'd', "LEVEL", lw_cmdline_opt_optional, "Set debug mode"},
406 4411a6123716 Add "basic" output format William Astle <lost@l-w.ca> parents: 390 diff changeset	47 { "format", 'f', "TYPE", 0, "Select output format: decb, basic, raw, obj, os9"},
7 917b608b8c66 Switched lwasm to lw_cmdline from argp lost@l-w.ca parents: 2 diff changeset	48 { "list", 'l', "FILE", lw_cmdline_opt_optional, "Generate list [to FILE]"},
442 61580fc48f98 Add option to omit file names from lwasm listings William Astle <lost@l-w.ca> parents: 441 diff changeset	49 { "list-nofiles", 0x104, 0, 0, "Omit file names in list output"},
7 917b608b8c66 Switched lwasm to lw_cmdline from argp lost@l-w.ca parents: 2 diff changeset	50 { "symbols", 's', 0, lw_cmdline_opt_optional, "Generate symbol list in listing, no effect without --list"},
365 3f8abaac214c Add map file output and option to suppress local symbols in listings William Astle <lost@l-w.ca> parents: 338 diff changeset	51 { "symbols-nolocals", 0x103, 0, lw_cmdline_opt_optional, "Same as --symbols but with local labels ignored"},
390 1ebb5a0b2874 Add option to specify tab width in listing William Astle <lost@l-w.ca> parents: 375 diff changeset	52 { "tabs", 't', "WIDTH", 0, "Set tab spacing in listing (0=don't expand tabs)" },
365 3f8abaac214c Add map file output and option to suppress local symbols in listings William Astle <lost@l-w.ca> parents: 338 diff changeset	53 { "map", 'm', "FILE", lw_cmdline_opt_optional, "Generate map [to FILE]"},
7 917b608b8c66 Switched lwasm to lw_cmdline from argp lost@l-w.ca parents: 2 diff changeset	54 { "decb", 'b', 0, 0, "Generate DECB .bin format output, equivalent of --format=decb"},
917b608b8c66 Switched lwasm to lw_cmdline from argp lost@l-w.ca parents: 2 diff changeset	55 { "raw", 'r', 0, 0, "Generate raw binary format output, equivalent of --format=raw"},
917b608b8c66 Switched lwasm to lw_cmdline from argp lost@l-w.ca parents: 2 diff changeset	56 { "obj", 0x100, 0, 0, "Generate proprietary object file format for later linking, equivalent of --format=obj" },
917b608b8c66 Switched lwasm to lw_cmdline from argp lost@l-w.ca parents: 2 diff changeset	57 { "depend", 0x101, 0, 0, "Output a dependency list to stdout; do not do any actual output though assembly is completed as usual" },
73 1f77ae5c3590 Added --dependnoerr flag to list dependencies on non-existent files without bailing out; also suppress error reports during dependency generation lost@l-w.ca parents: 70 diff changeset	58 { "dependnoerr", 0x102, 0, 0, "Output a dependency list to stdout; do not do any actual output though assembly is completed as usual; don't bail on missing include files" },
7 917b608b8c66 Switched lwasm to lw_cmdline from argp lost@l-w.ca parents: 2 diff changeset	59 { "pragma", 'p', "PRAGMA", 0, "Set an assembler pragma to any value understood by the \"pragma\" pseudo op"},
917b608b8c66 Switched lwasm to lw_cmdline from argp lost@l-w.ca parents: 2 diff changeset	60 { "6809", '9', 0, 0, "Set assembler to 6809 only mode" },
917b608b8c66 Switched lwasm to lw_cmdline from argp lost@l-w.ca parents: 2 diff changeset	61 { "6309", '3', 0, 0, "Set assembler to 6309 mode (default)" },
917b608b8c66 Switched lwasm to lw_cmdline from argp lost@l-w.ca parents: 2 diff changeset	62 { "includedir", 'I', "PATH", 0, "Add entry to include path" },
390 1ebb5a0b2874 Add option to specify tab width in listing William Astle <lost@l-w.ca> parents: 375 diff changeset	63 { "define", 'D', "SYM[=VAL]",0, "Automatically define SYM to be VAL (or 1)"},
219 afd50d6b4113 Add --preprocess option William Astle <lost@l-w.ca> parents: 212 diff changeset	64 { "preprocess", 'P', 0, 0, "Preprocess macros and conditionals and output revised source to stdout" },
224 3864d96ee8c7 Make unicorns notice referenced files better William Astle <lost@l-w.ca> parents: 222 diff changeset	65 { "unicorns", 0x142, 0, 0, "Add sooper sekrit sauce"},
333 507f442dc71e Add support for 6800 compatibility instructions. William Astle <lost@l-w.ca> parents: 321 diff changeset	66 { "6800compat", 0x200, 0, 0, "Enable 6800 compatibility instructions, equivalent to --pragma=6800compat" },
0 2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	67 { 0 }
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	68 };
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	69
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	70
7 917b608b8c66 Switched lwasm to lw_cmdline from argp lost@l-w.ca parents: 2 diff changeset	71 static int parse_opts(int key, char arg, void state)
0 2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	72 {
7 917b608b8c66 Switched lwasm to lw_cmdline from argp lost@l-w.ca parents: 2 diff changeset	73 asmstate_t *as = state;
106 43a3f1068027 Adjustments for list code lost@l-w.ca parents: 101 diff changeset	74
0 2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	75 switch (key)
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	76 {
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	77 case 'I':
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	78 lw_stringlist_addstring(as -> include_list, arg);
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	79 break;
101 ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	80
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	81 case 'D':
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	82 {
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	83 char *offs;
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	84 int val = 1;
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	85 lw_expr_t te;
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	86
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	87 if ((offs = strchr(arg, '=')))
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	88 {
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	89 *offs = '\0';
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	90 val = strtol(offs + 1, NULL, 0);
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	91 }
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	92
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	93 /* register global symbol */
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	94 te = lw_expr_build(lw_expr_type_int, val);
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	95 register_symbol(as, NULL, arg, te, symbol_flag_nocheck \| symbol_flag_set);
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	96 lw_expr_destroy(te);
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	97
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	98 if (offs)
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	99 *offs = '=';
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	100 break;
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	101 }
0 2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	102 case 'o':
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	103 if (as -> output_file)
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	104 lw_free(as -> output_file);
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	105 as -> output_file = lw_strdup(arg);
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	106 break;
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	107
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	108 case 'd':
338 5d401d1eb3e9 Allow disabling debugging messages. William Astle <lost@l-w.ca> parents: 333 diff changeset	109 #ifdef LWASM_NODEBUG
5d401d1eb3e9 Allow disabling debugging messages. William Astle <lost@l-w.ca> parents: 333 diff changeset	110 fprintf(stderr, "This binary has been built without debugging message support\n");
5d401d1eb3e9 Allow disabling debugging messages. William Astle <lost@l-w.ca> parents: 333 diff changeset	111 #else
0 2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	112 if (!arg)
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	113 as -> debug_level = 50;
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	114 else
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	115 as -> debug_level = atoi(arg);
338 5d401d1eb3e9 Allow disabling debugging messages. William Astle <lost@l-w.ca> parents: 333 diff changeset	116 #endif
0 2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	117 break;
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	118
390 1ebb5a0b2874 Add option to specify tab width in listing William Astle <lost@l-w.ca> parents: 375 diff changeset	119 case 't':
1ebb5a0b2874 Add option to specify tab width in listing William Astle <lost@l-w.ca> parents: 375 diff changeset	120 if (arg)
1ebb5a0b2874 Add option to specify tab width in listing William Astle <lost@l-w.ca> parents: 375 diff changeset	121 as -> tabwidth = atoi(arg);
1ebb5a0b2874 Add option to specify tab width in listing William Astle <lost@l-w.ca> parents: 375 diff changeset	122 break;
1ebb5a0b2874 Add option to specify tab width in listing William Astle <lost@l-w.ca> parents: 375 diff changeset	123
0 2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	124 case 'l':
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	125 if (as -> list_file)
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	126 lw_free(as -> list_file);
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	127 if (!arg)
106 43a3f1068027 Adjustments for list code lost@l-w.ca parents: 101 diff changeset	128 as -> list_file = lw_strdup("-");
0 2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	129 else
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	130 as -> list_file = lw_strdup(arg);
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	131 as -> flags \|= FLAG_LIST;
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	132 break;
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	133
365 3f8abaac214c Add map file output and option to suppress local symbols in listings William Astle <lost@l-w.ca> parents: 338 diff changeset	134 case 'm':
3f8abaac214c Add map file output and option to suppress local symbols in listings William Astle <lost@l-w.ca> parents: 338 diff changeset	135 if (as -> map_file)
3f8abaac214c Add map file output and option to suppress local symbols in listings William Astle <lost@l-w.ca> parents: 338 diff changeset	136 lw_free(as -> map_file);
3f8abaac214c Add map file output and option to suppress local symbols in listings William Astle <lost@l-w.ca> parents: 338 diff changeset	137 if (!arg)
3f8abaac214c Add map file output and option to suppress local symbols in listings William Astle <lost@l-w.ca> parents: 338 diff changeset	138 as -> map_file = lw_strdup("-");
3f8abaac214c Add map file output and option to suppress local symbols in listings William Astle <lost@l-w.ca> parents: 338 diff changeset	139 else
3f8abaac214c Add map file output and option to suppress local symbols in listings William Astle <lost@l-w.ca> parents: 338 diff changeset	140 as -> map_file = lw_strdup(arg);
3f8abaac214c Add map file output and option to suppress local symbols in listings William Astle <lost@l-w.ca> parents: 338 diff changeset	141 as -> flags \|= FLAG_MAP;
3f8abaac214c Add map file output and option to suppress local symbols in listings William Astle <lost@l-w.ca> parents: 338 diff changeset	142 break;
3f8abaac214c Add map file output and option to suppress local symbols in listings William Astle <lost@l-w.ca> parents: 338 diff changeset	143
0 2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	144 case 's':
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	145 as -> flags \|= FLAG_SYMBOLS;
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	146 break;
365 3f8abaac214c Add map file output and option to suppress local symbols in listings William Astle <lost@l-w.ca> parents: 338 diff changeset	147
3f8abaac214c Add map file output and option to suppress local symbols in listings William Astle <lost@l-w.ca> parents: 338 diff changeset	148 case 0x103:
3f8abaac214c Add map file output and option to suppress local symbols in listings William Astle <lost@l-w.ca> parents: 338 diff changeset	149 as -> flags \|= FLAG_SYMBOLS \| FLAG_SYMBOLS_NOLOCALS;
3f8abaac214c Add map file output and option to suppress local symbols in listings William Astle <lost@l-w.ca> parents: 338 diff changeset	150 break;
3f8abaac214c Add map file output and option to suppress local symbols in listings William Astle <lost@l-w.ca> parents: 338 diff changeset	151
442 61580fc48f98 Add option to omit file names from lwasm listings William Astle <lost@l-w.ca> parents: 441 diff changeset	152 case 0x104:
61580fc48f98 Add option to omit file names from lwasm listings William Astle <lost@l-w.ca> parents: 441 diff changeset	153 as -> listnofile = 1;
61580fc48f98 Add option to omit file names from lwasm listings William Astle <lost@l-w.ca> parents: 441 diff changeset	154 break;
61580fc48f98 Add option to omit file names from lwasm listings William Astle <lost@l-w.ca> parents: 441 diff changeset	155
0 2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	156 case 'b':
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	157 as -> output_format = OUTPUT_DECB;
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	158 break;
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	159
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	160 case 'r':
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	161 as -> output_format = OUTPUT_RAW;
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	162 break;
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	163
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	164 case 0x100:
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	165 as -> output_format = OUTPUT_OBJ;
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	166 break;
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	167
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	168 case 0x101:
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	169 as -> flags \|= FLAG_DEPEND;
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	170 break;
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	171
73 1f77ae5c3590 Added --dependnoerr flag to list dependencies on non-existent files without bailing out; also suppress error reports during dependency generation lost@l-w.ca parents: 70 diff changeset	172 case 0x102:
1f77ae5c3590 Added --dependnoerr flag to list dependencies on non-existent files without bailing out; also suppress error reports during dependency generation lost@l-w.ca parents: 70 diff changeset	173 as -> flags \|= FLAG_DEPEND \| FLAG_DEPENDNOERR;
1f77ae5c3590 Added --dependnoerr flag to list dependencies on non-existent files without bailing out; also suppress error reports during dependency generation lost@l-w.ca parents: 70 diff changeset	174 break;
222 03f7192fcd20 Add --unicorns option for IDE integration William Astle <lost@l-w.ca> parents: 219 diff changeset	175
224 3864d96ee8c7 Make unicorns notice referenced files better William Astle <lost@l-w.ca> parents: 222 diff changeset	176 case 0x142:
222 03f7192fcd20 Add --unicorns option for IDE integration William Astle <lost@l-w.ca> parents: 219 diff changeset	177 as -> flags \|= FLAG_UNICORNS;
03f7192fcd20 Add --unicorns option for IDE integration William Astle <lost@l-w.ca> parents: 219 diff changeset	178 break;
73 1f77ae5c3590 Added --dependnoerr flag to list dependencies on non-existent files without bailing out; also suppress error reports during dependency generation lost@l-w.ca parents: 70 diff changeset	179
0 2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	180 case 'f':
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	181 if (!strcasecmp(arg, "decb"))
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	182 as -> output_format = OUTPUT_DECB;
411 9f796134d6f4 Fix wrong sense in strcasecmp() William Astle <lost@l-w.ca> parents: 406 diff changeset	183 else if (!strcasecmp(arg, "basic"))
406 4411a6123716 Add "basic" output format William Astle <lost@l-w.ca> parents: 390 diff changeset	184 as -> output_format = OUTPUT_BASIC;
0 2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	185 else if (!strcasecmp(arg, "raw"))
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	186 as -> output_format = OUTPUT_RAW;
276 49010c6653e7 Re-enable rawrel output format William Astle <lost@l-w.ca> parents: 249 diff changeset	187 else if (!strcasecmp(arg, "rawrel"))
49010c6653e7 Re-enable rawrel output format William Astle <lost@l-w.ca> parents: 249 diff changeset	188 as -> output_format = OUTPUT_RAWREL;
0 2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	189 else if (!strcasecmp(arg, "obj"))
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	190 as -> output_format = OUTPUT_OBJ;
321 d4ac484d0ec6 Add support for Motorola SREC and Intel Hex output formats to lwasm. Tom LeMense <tlemense@yahoo.com> parents: 276 diff changeset	191 else if (!strcasecmp(arg, "srec"))
d4ac484d0ec6 Add support for Motorola SREC and Intel Hex output formats to lwasm. Tom LeMense <tlemense@yahoo.com> parents: 276 diff changeset	192 as -> output_format = OUTPUT_SREC;
d4ac484d0ec6 Add support for Motorola SREC and Intel Hex output formats to lwasm. Tom LeMense <tlemense@yahoo.com> parents: 276 diff changeset	193 else if (!strcasecmp(arg, "ihex"))
d4ac484d0ec6 Add support for Motorola SREC and Intel Hex output formats to lwasm. Tom LeMense <tlemense@yahoo.com> parents: 276 diff changeset	194 as -> output_format = OUTPUT_IHEX;
d4ac484d0ec6 Add support for Motorola SREC and Intel Hex output formats to lwasm. Tom LeMense <tlemense@yahoo.com> parents: 276 diff changeset	195 else if (!strcasecmp(arg, "hex"))
d4ac484d0ec6 Add support for Motorola SREC and Intel Hex output formats to lwasm. Tom LeMense <tlemense@yahoo.com> parents: 276 diff changeset	196 as -> output_format = OUTPUT_HEX;
0 2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	197 else if (!strcasecmp(arg, "os9"))
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	198 {
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	199 as -> pragmas \|= PRAGMA_DOLLARNOTLOCAL;
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	200 as -> output_format = OUTPUT_OS9;
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	201 }
432 58cafa61ab40 Add support for undocumented custom module format (for LW) William Astle <lost@l-w.ca> parents: 426 diff changeset	202 else if (!strcasecmp(arg, "lwmod"))
58cafa61ab40 Add support for undocumented custom module format (for LW) William Astle <lost@l-w.ca> parents: 426 diff changeset	203 {
58cafa61ab40 Add support for undocumented custom module format (for LW) William Astle <lost@l-w.ca> parents: 426 diff changeset	204 as -> output_format = OUTPUT_LWMOD;
58cafa61ab40 Add support for undocumented custom module format (for LW) William Astle <lost@l-w.ca> parents: 426 diff changeset	205 }
0 2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	206 else
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	207 {
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	208 fprintf(stderr, "Invalid output format: %s\n", arg);
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	209 exit(1);
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	210 }
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	211 break;
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	212
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	213 case 'p':
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	214 if (parse_pragma_string(as, arg, 0) == 0)
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	215 {
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	216 fprintf(stderr, "Unrecognized pragma string: %s\n", arg);
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	217 exit(1);
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	218 }
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	219 break;
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	220
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	221 case '9':
367 c6d2a1f54e0c Change processor target variations to pragmas. William Astle <lost@l-w.ca> parents: 366 diff changeset	222 as -> pragmas \|= PRAGMA_6809;
0 2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	223 break;
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	224
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	225 case '3':
367 c6d2a1f54e0c Change processor target variations to pragmas. William Astle <lost@l-w.ca> parents: 366 diff changeset	226 as -> pragmas &= ~PRAGMA_6809;
0 2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	227 break;
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	228
219 afd50d6b4113 Add --preprocess option William Astle <lost@l-w.ca> parents: 212 diff changeset	229 case 'P':
afd50d6b4113 Add --preprocess option William Astle <lost@l-w.ca> parents: 212 diff changeset	230 as -> preprocess = 1;
afd50d6b4113 Add --preprocess option William Astle <lost@l-w.ca> parents: 212 diff changeset	231 break;
333 507f442dc71e Add support for 6800 compatibility instructions. William Astle <lost@l-w.ca> parents: 321 diff changeset	232
507f442dc71e Add support for 6800 compatibility instructions. William Astle <lost@l-w.ca> parents: 321 diff changeset	233 case 0x200:
507f442dc71e Add support for 6800 compatibility instructions. William Astle <lost@l-w.ca> parents: 321 diff changeset	234 as -> pragmas \|= PRAGMA_6800COMPAT;
507f442dc71e Add support for 6800 compatibility instructions. William Astle <lost@l-w.ca> parents: 321 diff changeset	235 break;
219 afd50d6b4113 Add --preprocess option William Astle <lost@l-w.ca> parents: 212 diff changeset	236
7 917b608b8c66 Switched lwasm to lw_cmdline from argp lost@l-w.ca parents: 2 diff changeset	237 case lw_cmdline_key_end:
0 2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	238 break;
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	239
7 917b608b8c66 Switched lwasm to lw_cmdline from argp lost@l-w.ca parents: 2 diff changeset	240 case lw_cmdline_key_arg:
0 2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	241 lw_stringlist_addstring(as -> input_files, arg);
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	242 break;
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	243
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	244 default:
7 917b608b8c66 Switched lwasm to lw_cmdline from argp lost@l-w.ca parents: 2 diff changeset	245 return lw_cmdline_err_unknown;
0 2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	246 }
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	247 return 0;
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	248 }
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	249
7 917b608b8c66 Switched lwasm to lw_cmdline from argp lost@l-w.ca parents: 2 diff changeset	250 static struct lw_cmdline_parser cmdline_parser =
0 2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	251 {
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	252 options,
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	253 parse_opts,
7 917b608b8c66 Switched lwasm to lw_cmdline from argp lost@l-w.ca parents: 2 diff changeset	254 "INPUTFILE",
917b608b8c66 Switched lwasm to lw_cmdline from argp lost@l-w.ca parents: 2 diff changeset	255 "lwasm, a HD6309 and MC6809 cross-assembler\vPlease report bugs to lost@l-w.ca.",
917b608b8c66 Switched lwasm to lw_cmdline from argp lost@l-w.ca parents: 2 diff changeset	256 PROGVER
0 2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	257 };
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	258
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	259 /*
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	260 main function; parse command line, set up assembler state, and run the
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	261 assembler on the first file
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	262 */
374 8e25147c2aa8 Clean up various "externs" William Astle <lost@l-w.ca> parents: 367 diff changeset	263 void do_pass1(asmstate_t *as);
8e25147c2aa8 Clean up various "externs" William Astle <lost@l-w.ca> parents: 367 diff changeset	264 void do_pass2(asmstate_t *as);
8e25147c2aa8 Clean up various "externs" William Astle <lost@l-w.ca> parents: 367 diff changeset	265 void do_pass3(asmstate_t *as);
8e25147c2aa8 Clean up various "externs" William Astle <lost@l-w.ca> parents: 367 diff changeset	266 void do_pass4(asmstate_t *as);
8e25147c2aa8 Clean up various "externs" William Astle <lost@l-w.ca> parents: 367 diff changeset	267 void do_pass5(asmstate_t *as);
8e25147c2aa8 Clean up various "externs" William Astle <lost@l-w.ca> parents: 367 diff changeset	268 void do_pass6(asmstate_t *as);
8e25147c2aa8 Clean up various "externs" William Astle <lost@l-w.ca> parents: 367 diff changeset	269 void do_pass7(asmstate_t *as);
8e25147c2aa8 Clean up various "externs" William Astle <lost@l-w.ca> parents: 367 diff changeset	270 void do_output(asmstate_t *as);
8e25147c2aa8 Clean up various "externs" William Astle <lost@l-w.ca> parents: 367 diff changeset	271 void do_list(asmstate_t *as);
8e25147c2aa8 Clean up various "externs" William Astle <lost@l-w.ca> parents: 367 diff changeset	272 void do_map(asmstate_t *as);
8e25147c2aa8 Clean up various "externs" William Astle <lost@l-w.ca> parents: 367 diff changeset	273 lw_expr_t lwasm_evaluate_special(int t, void ptr, void priv);
8e25147c2aa8 Clean up various "externs" William Astle <lost@l-w.ca> parents: 367 diff changeset	274 lw_expr_t lwasm_evaluate_var(char var, void priv);
8e25147c2aa8 Clean up various "externs" William Astle <lost@l-w.ca> parents: 367 diff changeset	275 lw_expr_t lwasm_parse_term(char *p, void priv);
8e25147c2aa8 Clean up various "externs" William Astle <lost@l-w.ca> parents: 367 diff changeset	276 void lwasm_dividezero(void *priv);
0 2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	277
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	278 struct passlist_s
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	279 {
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	280 char *passname;
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	281 void (fn)(asmstate_t as);
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	282 int fordep;
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	283 } passlist[] = {
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	284 { "parse", do_pass1, 1 },
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	285 { "symcheck", do_pass2 },
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	286 { "resolve1", do_pass3 },
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	287 { "resolve2", do_pass4 },
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	288 { "addressresolve", do_pass5 },
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	289 { "finalize", do_pass6 },
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	290 { "emit", do_pass7 },
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	291 { NULL, NULL }
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	292 };
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	293
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	294
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	295 int main(int argc, char **argv)
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	296 {
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	297 int passnum;
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	298
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	299 /* assembler state */
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	300 asmstate_t asmstate = { 0 };
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	301 program_name = argv[0];
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	302
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	303 lw_expr_set_special_handler(lwasm_evaluate_special);
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	304 lw_expr_set_var_handler(lwasm_evaluate_var);
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	305 lw_expr_set_term_parser(lwasm_parse_term);
249 1f1a28b797e1 Add trap for divide by zero in expression library William Astle <lost@l-w.ca> parents: 229 diff changeset	306 lw_expr_setdivzero(lwasm_dividezero);
0 2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	307
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	308 /* initialize assembler state */
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	309 asmstate.include_list = lw_stringlist_create();
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	310 asmstate.input_files = lw_stringlist_create();
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	311 asmstate.nextcontext = 1;
366 433dbc18fb41 Make byte overflow detection for 8 bit immediate not fail with COM operator William Astle <lost@l-w.ca> parents: 365 diff changeset	312 asmstate.exprwidth = 16;
390 1ebb5a0b2874 Add option to specify tab width in listing William Astle <lost@l-w.ca> parents: 375 diff changeset	313 asmstate.tabwidth = 8;
426 b4825b42c151 Change to engage forwardrefmax pragma by default William Astle <lost@l-w.ca> parents: 411 diff changeset	314
b4825b42c151 Change to engage forwardrefmax pragma by default William Astle <lost@l-w.ca> parents: 411 diff changeset	315 // enable the "forward reference maximum size" pragma; old available
b4825b42c151 Change to engage forwardrefmax pragma by default William Astle <lost@l-w.ca> parents: 411 diff changeset	316 // can be obtained with --pragma=noforwardrefmax
b4825b42c151 Change to engage forwardrefmax pragma by default William Astle <lost@l-w.ca> parents: 411 diff changeset	317 asmstate.pragmas = PRAGMA_FORWARDREFMAX;
212 b0d53e2f3f53 Make --6309/--6809 work properly William Astle <lost@l-w.ca> parents: 186 diff changeset	318
0 2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	319 /* parse command line arguments */
441 b138b4005125 Make missing command line arguments fail properly William Astle <lost@l-w.ca> parents: 432 diff changeset	320 if (lw_cmdline_parse(&cmdline_parser, argc, argv, 0, 0, &asmstate) != 0)
b138b4005125 Make missing command line arguments fail properly William Astle <lost@l-w.ca> parents: 432 diff changeset	321 {
b138b4005125 Make missing command line arguments fail properly William Astle <lost@l-w.ca> parents: 432 diff changeset	322 exit(1);
b138b4005125 Make missing command line arguments fail properly William Astle <lost@l-w.ca> parents: 432 diff changeset	323 }
0 2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	324
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	325 if (!asmstate.output_file)
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	326 {
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	327 asmstate.output_file = lw_strdup("a.out");
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	328 }
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	329
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	330 input_init(&asmstate);
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	331
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	332 for (passnum = 0; passlist[passnum].fn; passnum++)
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	333 {
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	334 if ((asmstate.flags & FLAG_DEPEND) && passlist[passnum].fordep == 0)
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	335 continue;
70 ceab04fd2969 Fixed premature installation of external reference under UNDEFEXTERN pragma; should not resolve to external references until after the initial parsing pass lost@l-w.ca parents: 7 diff changeset	336 asmstate.passno = passnum;
0 2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	337 debug_message(&asmstate, 50, "Doing pass %d (%s)\n", passnum, passlist[passnum].passname);
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	338 (passlist[passnum].fn)(&asmstate);
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	339 debug_message(&asmstate, 50, "After pass %d (%s)\n", passnum, passlist[passnum].passname);
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	340 dump_state(&asmstate);
219 afd50d6b4113 Add --preprocess option William Astle <lost@l-w.ca> parents: 212 diff changeset	341
afd50d6b4113 Add --preprocess option William Astle <lost@l-w.ca> parents: 212 diff changeset	342 if (asmstate.preprocess)
afd50d6b4113 Add --preprocess option William Astle <lost@l-w.ca> parents: 212 diff changeset	343 {
afd50d6b4113 Add --preprocess option William Astle <lost@l-w.ca> parents: 212 diff changeset	344 /* we're done if we were preprocessing */
afd50d6b4113 Add --preprocess option William Astle <lost@l-w.ca> parents: 212 diff changeset	345 exit(0);
afd50d6b4113 Add --preprocess option William Astle <lost@l-w.ca> parents: 212 diff changeset	346 }
0 2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	347 if (asmstate.errorcount > 0)
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	348 {
73 1f77ae5c3590 Added --dependnoerr flag to list dependencies on non-existent files without bailing out; also suppress error reports during dependency generation lost@l-w.ca parents: 70 diff changeset	349 if (asmstate.flags & FLAG_DEPEND)
1f77ae5c3590 Added --dependnoerr flag to list dependencies on non-existent files without bailing out; also suppress error reports during dependency generation lost@l-w.ca parents: 70 diff changeset	350 {
1f77ae5c3590 Added --dependnoerr flag to list dependencies on non-existent files without bailing out; also suppress error reports during dependency generation lost@l-w.ca parents: 70 diff changeset	351 // don't show errors during dependency scanning but
1f77ae5c3590 Added --dependnoerr flag to list dependencies on non-existent files without bailing out; also suppress error reports during dependency generation lost@l-w.ca parents: 70 diff changeset	352 // stop processing immediately
1f77ae5c3590 Added --dependnoerr flag to list dependencies on non-existent files without bailing out; also suppress error reports during dependency generation lost@l-w.ca parents: 70 diff changeset	353 break;
1f77ae5c3590 Added --dependnoerr flag to list dependencies on non-existent files without bailing out; also suppress error reports during dependency generation lost@l-w.ca parents: 70 diff changeset	354 }
226 7c2c2239ec9c Make unicorns grok errors and warnings. William Astle <lost@l-w.ca> parents: 224 diff changeset	355 if (asmstate.flags & FLAG_UNICORNS)
7c2c2239ec9c Make unicorns grok errors and warnings. William Astle <lost@l-w.ca> parents: 224 diff changeset	356 lwasm_do_unicorns(&asmstate);
7c2c2239ec9c Make unicorns grok errors and warnings. William Astle <lost@l-w.ca> parents: 224 diff changeset	357 else
7c2c2239ec9c Make unicorns grok errors and warnings. William Astle <lost@l-w.ca> parents: 224 diff changeset	358 lwasm_show_errors(&asmstate);
0 2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	359 exit(1);
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	360 }
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	361 }
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	362
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	363 if (asmstate.flags & FLAG_DEPEND)
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	364 {
224 3864d96ee8c7 Make unicorns notice referenced files better William Astle <lost@l-w.ca> parents: 222 diff changeset	365 // output dependencies (other than "includebin")
3864d96ee8c7 Make unicorns notice referenced files better William Astle <lost@l-w.ca> parents: 222 diff changeset	366 char *n;
0 2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	367
224 3864d96ee8c7 Make unicorns notice referenced files better William Astle <lost@l-w.ca> parents: 222 diff changeset	368 while ((n = lw_stack_pop(asmstate.includelist)))
3864d96ee8c7 Make unicorns notice referenced files better William Astle <lost@l-w.ca> parents: 222 diff changeset	369 {
3864d96ee8c7 Make unicorns notice referenced files better William Astle <lost@l-w.ca> parents: 222 diff changeset	370 fprintf(stdout, "%s\n", n);
3864d96ee8c7 Make unicorns notice referenced files better William Astle <lost@l-w.ca> parents: 222 diff changeset	371 lw_free(n);
0 2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	372 }
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	373 }
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	374 else
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	375 {
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	376 debug_message(&asmstate, 50, "Doing output");
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	377 do_output(&asmstate);
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	378 }
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	379
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	380 debug_message(&asmstate, 50, "Done assembly");
222 03f7192fcd20 Add --unicorns option for IDE integration William Astle <lost@l-w.ca> parents: 219 diff changeset	381
03f7192fcd20 Add --unicorns option for IDE integration William Astle <lost@l-w.ca> parents: 219 diff changeset	382 if (asmstate.flags & FLAG_UNICORNS)
03f7192fcd20 Add --unicorns option for IDE integration William Astle <lost@l-w.ca> parents: 219 diff changeset	383 {
224 3864d96ee8c7 Make unicorns notice referenced files better William Astle <lost@l-w.ca> parents: 222 diff changeset	384 debug_message(&asmstate, 50, "Invoking unicorns");
222 03f7192fcd20 Add --unicorns option for IDE integration William Astle <lost@l-w.ca> parents: 219 diff changeset	385 lwasm_do_unicorns(&asmstate);
03f7192fcd20 Add --unicorns option for IDE integration William Astle <lost@l-w.ca> parents: 219 diff changeset	386 }
229 164487152dd9 Add flag to output stream for end of unicorns William Astle <lost@l-w.ca> parents: 226 diff changeset	387 do_list(&asmstate);
365 3f8abaac214c Add map file output and option to suppress local symbols in listings William Astle <lost@l-w.ca> parents: 338 diff changeset	388 do_map(&asmstate);
375 71f507f404f1 Add "testmode" pragma William Astle <lost@l-w.ca> parents: 374 diff changeset	389
71f507f404f1 Add "testmode" pragma William Astle <lost@l-w.ca> parents: 374 diff changeset	390 if (asmstate.testmode_errorcount > 0) exit(1);
71f507f404f1 Add "testmode" pragma William Astle <lost@l-w.ca> parents: 374 diff changeset	391
0 2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	392 exit(0);
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	393 }

Mercurial > hg > index.cgi

annotate lwasm/main.c @ 442:61580fc48f98