LWTools: lwasm/main.c annotate

annotate lwasm/main.c @ 438:f18cc0c87a7e

Make 32 bit compares work better in gcc6809. A patch to the gcc patch in lwtools. This makes 32 bit compares work a bit better.

author	Brett Gordon <beretta42@gmail.com>
date	Tue, 15 Aug 2017 20:48:40 -0600
parents	58cafa61ab40
children	b138b4005125

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]"},
917b608b8c66 Switched lwasm to lw_cmdline from argp lost@l-w.ca parents: 2 diff changeset	49 { "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	50 { "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	51 { "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	52 { "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	53 { "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	54 { "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	55 { "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	56 { "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	57 { "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	58 { "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	59 { "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	60 { "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	61 { "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	62 { "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	63 { "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	64 { "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	65 { "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	66 { 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 };
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
7 917b608b8c66 Switched lwasm to lw_cmdline from argp lost@l-w.ca parents: 2 diff changeset	70 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	71 {
7 917b608b8c66 Switched lwasm to lw_cmdline from argp lost@l-w.ca parents: 2 diff changeset	72 asmstate_t *as = state;
106 43a3f1068027 Adjustments for list code lost@l-w.ca parents: 101 diff changeset	73
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	74 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	75 {
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 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	77 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	78 break;
101 ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	79
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	80 case 'D':
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	81 {
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	82 char *offs;
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	83 int val = 1;
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	84 lw_expr_t te;
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	85
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	86 if ((offs = strchr(arg, '=')))
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	87 {
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	88 *offs = '\0';
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	89 val = strtol(offs + 1, NULL, 0);
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	90 }
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 /* register global symbol */
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	93 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	94 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	95 lw_expr_destroy(te);
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	96
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	97 if (offs)
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	98 *offs = '=';
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	99 break;
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	100 }
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	101 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	102 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	103 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	104 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	105 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	106
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 case 'd':
338 5d401d1eb3e9 Allow disabling debugging messages. William Astle <lost@l-w.ca> parents: 333 diff changeset	108 #ifdef LWASM_NODEBUG
5d401d1eb3e9 Allow disabling debugging messages. William Astle <lost@l-w.ca> parents: 333 diff changeset	109 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	110 #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	111 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	112 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	113 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	114 as -> debug_level = atoi(arg);
338 5d401d1eb3e9 Allow disabling debugging messages. William Astle <lost@l-w.ca> parents: 333 diff changeset	115 #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	116 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	117
390 1ebb5a0b2874 Add option to specify tab width in listing William Astle <lost@l-w.ca> parents: 375 diff changeset	118 case 't':
1ebb5a0b2874 Add option to specify tab width in listing William Astle <lost@l-w.ca> parents: 375 diff changeset	119 if (arg)
1ebb5a0b2874 Add option to specify tab width in listing William Astle <lost@l-w.ca> parents: 375 diff changeset	120 as -> tabwidth = atoi(arg);
1ebb5a0b2874 Add option to specify tab width in listing William Astle <lost@l-w.ca> parents: 375 diff changeset	121 break;
1ebb5a0b2874 Add option to specify tab width in listing William Astle <lost@l-w.ca> parents: 375 diff changeset	122
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	123 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	124 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	125 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	126 if (!arg)
106 43a3f1068027 Adjustments for list code lost@l-w.ca parents: 101 diff changeset	127 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	128 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	129 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	130 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	131 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	132
365 3f8abaac214c Add map file output and option to suppress local symbols in listings William Astle <lost@l-w.ca> parents: 338 diff changeset	133 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	134 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	135 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	136 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	137 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	138 else
3f8abaac214c Add map file output and option to suppress local symbols in listings William Astle <lost@l-w.ca> parents: 338 diff changeset	139 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	140 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	141 break;
3f8abaac214c Add map file output and option to suppress local symbols in listings William Astle <lost@l-w.ca> parents: 338 diff changeset	142
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	143 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	144 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	145 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	146
3f8abaac214c Add map file output and option to suppress local symbols in listings William Astle <lost@l-w.ca> parents: 338 diff changeset	147 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	148 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	149 break;
3f8abaac214c Add map file output and option to suppress local symbols in listings William Astle <lost@l-w.ca> parents: 338 diff changeset	150
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	151 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	152 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	153 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	154
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	155 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	156 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	157 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	158
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 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	160 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	161 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	162
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 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	164 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	165 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	166
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	167 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	168 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	169 break;
222 03f7192fcd20 Add --unicorns option for IDE integration William Astle <lost@l-w.ca> parents: 219 diff changeset	170
224 3864d96ee8c7 Make unicorns notice referenced files better William Astle <lost@l-w.ca> parents: 222 diff changeset	171 case 0x142:
222 03f7192fcd20 Add --unicorns option for IDE integration William Astle <lost@l-w.ca> parents: 219 diff changeset	172 as -> flags \|= FLAG_UNICORNS;
03f7192fcd20 Add --unicorns option for IDE integration William Astle <lost@l-w.ca> parents: 219 diff changeset	173 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	174
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	175 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	176 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	177 as -> output_format = OUTPUT_DECB;
411 9f796134d6f4 Fix wrong sense in strcasecmp() William Astle <lost@l-w.ca> parents: 406 diff changeset	178 else if (!strcasecmp(arg, "basic"))
406 4411a6123716 Add "basic" output format William Astle <lost@l-w.ca> parents: 390 diff changeset	179 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	180 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	181 as -> output_format = OUTPUT_RAW;
276 49010c6653e7 Re-enable rawrel output format William Astle <lost@l-w.ca> parents: 249 diff changeset	182 else if (!strcasecmp(arg, "rawrel"))
49010c6653e7 Re-enable rawrel output format William Astle <lost@l-w.ca> parents: 249 diff changeset	183 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	184 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	185 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	186 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	187 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	188 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	189 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	190 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	191 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	192 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	193 {
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	194 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	195 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	196 }
432 58cafa61ab40 Add support for undocumented custom module format (for LW) William Astle <lost@l-w.ca> parents: 426 diff changeset	197 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	198 {
58cafa61ab40 Add support for undocumented custom module format (for LW) William Astle <lost@l-w.ca> parents: 426 diff changeset	199 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	200 }
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	201 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	202 {
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	203 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	204 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	205 }
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 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	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 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	209 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	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 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	212 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	213 }
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 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	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 case '9':
367 c6d2a1f54e0c Change processor target variations to pragmas. William Astle <lost@l-w.ca> parents: 366 diff changeset	217 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	218 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	219
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 case '3':
367 c6d2a1f54e0c Change processor target variations to pragmas. William Astle <lost@l-w.ca> parents: 366 diff changeset	221 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	222 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	223
219 afd50d6b4113 Add --preprocess option William Astle <lost@l-w.ca> parents: 212 diff changeset	224 case 'P':
afd50d6b4113 Add --preprocess option William Astle <lost@l-w.ca> parents: 212 diff changeset	225 as -> preprocess = 1;
afd50d6b4113 Add --preprocess option William Astle <lost@l-w.ca> parents: 212 diff changeset	226 break;
333 507f442dc71e Add support for 6800 compatibility instructions. William Astle <lost@l-w.ca> parents: 321 diff changeset	227
507f442dc71e Add support for 6800 compatibility instructions. William Astle <lost@l-w.ca> parents: 321 diff changeset	228 case 0x200:
507f442dc71e Add support for 6800 compatibility instructions. William Astle <lost@l-w.ca> parents: 321 diff changeset	229 as -> pragmas \|= PRAGMA_6800COMPAT;
507f442dc71e Add support for 6800 compatibility instructions. William Astle <lost@l-w.ca> parents: 321 diff changeset	230 break;
219 afd50d6b4113 Add --preprocess option William Astle <lost@l-w.ca> parents: 212 diff changeset	231
7 917b608b8c66 Switched lwasm to lw_cmdline from argp lost@l-w.ca parents: 2 diff changeset	232 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	233 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	234
7 917b608b8c66 Switched lwasm to lw_cmdline from argp lost@l-w.ca parents: 2 diff changeset	235 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	236 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	237 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	238
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 default:
7 917b608b8c66 Switched lwasm to lw_cmdline from argp lost@l-w.ca parents: 2 diff changeset	240 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	241 }
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 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	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
7 917b608b8c66 Switched lwasm to lw_cmdline from argp lost@l-w.ca parents: 2 diff changeset	245 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	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 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	248 parse_opts,
7 917b608b8c66 Switched lwasm to lw_cmdline from argp lost@l-w.ca parents: 2 diff changeset	249 "INPUTFILE",
917b608b8c66 Switched lwasm to lw_cmdline from argp lost@l-w.ca parents: 2 diff changeset	250 "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	251 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	252 };
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
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	254 /*
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	255 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	256 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	257 */
374 8e25147c2aa8 Clean up various "externs" William Astle <lost@l-w.ca> parents: 367 diff changeset	258 void do_pass1(asmstate_t *as);
8e25147c2aa8 Clean up various "externs" William Astle <lost@l-w.ca> parents: 367 diff changeset	259 void do_pass2(asmstate_t *as);
8e25147c2aa8 Clean up various "externs" William Astle <lost@l-w.ca> parents: 367 diff changeset	260 void do_pass3(asmstate_t *as);
8e25147c2aa8 Clean up various "externs" William Astle <lost@l-w.ca> parents: 367 diff changeset	261 void do_pass4(asmstate_t *as);
8e25147c2aa8 Clean up various "externs" William Astle <lost@l-w.ca> parents: 367 diff changeset	262 void do_pass5(asmstate_t *as);
8e25147c2aa8 Clean up various "externs" William Astle <lost@l-w.ca> parents: 367 diff changeset	263 void do_pass6(asmstate_t *as);
8e25147c2aa8 Clean up various "externs" William Astle <lost@l-w.ca> parents: 367 diff changeset	264 void do_pass7(asmstate_t *as);
8e25147c2aa8 Clean up various "externs" William Astle <lost@l-w.ca> parents: 367 diff changeset	265 void do_output(asmstate_t *as);
8e25147c2aa8 Clean up various "externs" William Astle <lost@l-w.ca> parents: 367 diff changeset	266 void do_list(asmstate_t *as);
8e25147c2aa8 Clean up various "externs" William Astle <lost@l-w.ca> parents: 367 diff changeset	267 void do_map(asmstate_t *as);
8e25147c2aa8 Clean up various "externs" William Astle <lost@l-w.ca> parents: 367 diff changeset	268 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	269 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	270 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	271 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	272
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	273 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	274 {
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	275 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	276 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	277 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	278 } 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	279 { "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	280 { "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	281 { "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	282 { "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	283 { "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	284 { "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	285 { "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	286 { 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	287 };
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
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
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 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	291 {
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 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	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 /* 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	295 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	296 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	297
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 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	299 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	300 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	301 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	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 /* 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	304 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	305 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	306 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	307 asmstate.exprwidth = 16;
390 1ebb5a0b2874 Add option to specify tab width in listing William Astle <lost@l-w.ca> parents: 375 diff changeset	308 asmstate.tabwidth = 8;
426 b4825b42c151 Change to engage forwardrefmax pragma by default William Astle <lost@l-w.ca> parents: 411 diff changeset	309
b4825b42c151 Change to engage forwardrefmax pragma by default William Astle <lost@l-w.ca> parents: 411 diff changeset	310 // 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	311 // can be obtained with --pragma=noforwardrefmax
b4825b42c151 Change to engage forwardrefmax pragma by default William Astle <lost@l-w.ca> parents: 411 diff changeset	312 asmstate.pragmas = PRAGMA_FORWARDREFMAX;
212 b0d53e2f3f53 Make --6309/--6809 work properly William Astle <lost@l-w.ca> parents: 186 diff changeset	313
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	314 /* parse command line arguments */
7 917b608b8c66 Switched lwasm to lw_cmdline from argp lost@l-w.ca parents: 2 diff changeset	315 lw_cmdline_parse(&cmdline_parser, argc, argv, 0, 0, &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	316
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	317 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	318 {
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 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	320 }
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	321
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	322 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	323
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 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	325 {
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 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	327 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	328 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	329 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	330 (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	331 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	332 dump_state(&asmstate);
219 afd50d6b4113 Add --preprocess option William Astle <lost@l-w.ca> parents: 212 diff changeset	333
afd50d6b4113 Add --preprocess option William Astle <lost@l-w.ca> parents: 212 diff changeset	334 if (asmstate.preprocess)
afd50d6b4113 Add --preprocess option William Astle <lost@l-w.ca> parents: 212 diff changeset	335 {
afd50d6b4113 Add --preprocess option William Astle <lost@l-w.ca> parents: 212 diff changeset	336 /* we're done if we were preprocessing */
afd50d6b4113 Add --preprocess option William Astle <lost@l-w.ca> parents: 212 diff changeset	337 exit(0);
afd50d6b4113 Add --preprocess option William Astle <lost@l-w.ca> parents: 212 diff changeset	338 }
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	339 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	340 {
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	341 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	342 {
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	343 // 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	344 // 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	345 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	346 }
226 7c2c2239ec9c Make unicorns grok errors and warnings. William Astle <lost@l-w.ca> parents: 224 diff changeset	347 if (asmstate.flags & FLAG_UNICORNS)
7c2c2239ec9c Make unicorns grok errors and warnings. William Astle <lost@l-w.ca> parents: 224 diff changeset	348 lwasm_do_unicorns(&asmstate);
7c2c2239ec9c Make unicorns grok errors and warnings. William Astle <lost@l-w.ca> parents: 224 diff changeset	349 else
7c2c2239ec9c Make unicorns grok errors and warnings. William Astle <lost@l-w.ca> parents: 224 diff changeset	350 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	351 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	352 }
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	353 }
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	354
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	355 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	356 {
224 3864d96ee8c7 Make unicorns notice referenced files better William Astle <lost@l-w.ca> parents: 222 diff changeset	357 // output dependencies (other than "includebin")
3864d96ee8c7 Make unicorns notice referenced files better William Astle <lost@l-w.ca> parents: 222 diff changeset	358 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	359
224 3864d96ee8c7 Make unicorns notice referenced files better William Astle <lost@l-w.ca> parents: 222 diff changeset	360 while ((n = lw_stack_pop(asmstate.includelist)))
3864d96ee8c7 Make unicorns notice referenced files better William Astle <lost@l-w.ca> parents: 222 diff changeset	361 {
3864d96ee8c7 Make unicorns notice referenced files better William Astle <lost@l-w.ca> parents: 222 diff changeset	362 fprintf(stdout, "%s\n", n);
3864d96ee8c7 Make unicorns notice referenced files better William Astle <lost@l-w.ca> parents: 222 diff changeset	363 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	364 }
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	365 }
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	366 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	367 {
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	368 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	369 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	370 }
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	371
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 debug_message(&asmstate, 50, "Done assembly");
222 03f7192fcd20 Add --unicorns option for IDE integration William Astle <lost@l-w.ca> parents: 219 diff changeset	373
03f7192fcd20 Add --unicorns option for IDE integration William Astle <lost@l-w.ca> parents: 219 diff changeset	374 if (asmstate.flags & FLAG_UNICORNS)
03f7192fcd20 Add --unicorns option for IDE integration William Astle <lost@l-w.ca> parents: 219 diff changeset	375 {
224 3864d96ee8c7 Make unicorns notice referenced files better William Astle <lost@l-w.ca> parents: 222 diff changeset	376 debug_message(&asmstate, 50, "Invoking unicorns");
222 03f7192fcd20 Add --unicorns option for IDE integration William Astle <lost@l-w.ca> parents: 219 diff changeset	377 lwasm_do_unicorns(&asmstate);
03f7192fcd20 Add --unicorns option for IDE integration William Astle <lost@l-w.ca> parents: 219 diff changeset	378 }
229 164487152dd9 Add flag to output stream for end of unicorns William Astle <lost@l-w.ca> parents: 226 diff changeset	379 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	380 do_map(&asmstate);
375 71f507f404f1 Add "testmode" pragma William Astle <lost@l-w.ca> parents: 374 diff changeset	381
71f507f404f1 Add "testmode" pragma William Astle <lost@l-w.ca> parents: 374 diff changeset	382 if (asmstate.testmode_errorcount > 0) exit(1);
71f507f404f1 Add "testmode" pragma William Astle <lost@l-w.ca> parents: 374 diff changeset	383
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	384 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	385 }

Mercurial > hg > index.cgi

annotate lwasm/main.c @ 438:f18cc0c87a7e