LWTools: lwasm/main.c annotate

annotate lwasm/main.c @ 512:7e41d6123175

Make conditional suppression actually hide comments and blank lines

author	William Astle <lost@l-w.ca>
date	Sat, 04 Jul 2020 16:21:08 -0600
parents	7fbf3171ca15
children	e10618b48e68

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"},
444 141a1beb98ae Improve usage for --format for lwasm William Astle <lost@l-w.ca> parents: 442 diff changeset	47 { "format", 'f', "TYPE", 0, "Select output format: decb, basic, raw, obj, os9, ihex, srec"},
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"},
487 7fbf3171ca15 Add symbol table dump in assembly format William Astle <lost@l-w.ca> parents: 484 diff changeset	52 { "symbol-dump", 0x106, "FILE", lw_cmdline_opt_optional, "Dump global symbol table in assembly format" },
390 1ebb5a0b2874 Add option to specify tab width in listing William Astle <lost@l-w.ca> parents: 375 diff changeset	53 { "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	54 { "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	55 { "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	56 { "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	57 { "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	58 { "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	59 { "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	60 { "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	61 { "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	62 { "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	63 { "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	64 { "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	65 { "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	66 { "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	67 { "6800compat", 0x200, 0, 0, "Enable 6800 compatibility instructions, equivalent to --pragma=6800compat" },
484 469a130e7029 Add option to suppress output file William Astle <lost@l-w.ca> parents: 444 diff changeset	68 { "no-output", 0x105, 0, 0, "Inhibit creation of output file" },
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	69 { 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	70 };
2c24602be78f 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
2c24602be78f 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 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	74 {
7 917b608b8c66 Switched lwasm to lw_cmdline from argp lost@l-w.ca parents: 2 diff changeset	75 asmstate_t *as = state;
106 43a3f1068027 Adjustments for list code lost@l-w.ca parents: 101 diff changeset	76
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	77 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	78 {
2c24602be78f 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 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	80 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	81 break;
101 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 case 'D':
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	84 {
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	85 char *offs;
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	86 int val = 1;
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	87 lw_expr_t te;
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 if ((offs = strchr(arg, '=')))
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 *offs = '\0';
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	92 val = strtol(offs + 1, NULL, 0);
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	93 }
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	94
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	95 /* register global symbol */
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	96 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	97 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	98 lw_expr_destroy(te);
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	99
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	100 if (offs)
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	101 *offs = '=';
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	102 break;
ed7f970f3688 Added --define= option to predfine a symbol for assembly lost@l-w.ca parents: 73 diff changeset	103 }
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	104 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	105 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	106 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	107 as -> output_file = lw_strdup(arg);
484 469a130e7029 Add option to suppress output file William Astle <lost@l-w.ca> parents: 444 diff changeset	108 as -> flags &= ~FLAG_NOOUT;
469a130e7029 Add option to suppress output file William Astle <lost@l-w.ca> parents: 444 diff changeset	109 break;
469a130e7029 Add option to suppress output file William Astle <lost@l-w.ca> parents: 444 diff changeset	110
469a130e7029 Add option to suppress output file William Astle <lost@l-w.ca> parents: 444 diff changeset	111 case 0x105:
469a130e7029 Add option to suppress output file William Astle <lost@l-w.ca> parents: 444 diff changeset	112 as -> flags \|= FLAG_NOOUT;
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	113 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	114
487 7fbf3171ca15 Add symbol table dump in assembly format William Astle <lost@l-w.ca> parents: 484 diff changeset	115 case 0x106:
7fbf3171ca15 Add symbol table dump in assembly format William Astle <lost@l-w.ca> parents: 484 diff changeset	116 if (as -> symbol_dump_file)
7fbf3171ca15 Add symbol table dump in assembly format William Astle <lost@l-w.ca> parents: 484 diff changeset	117 lw_free(as -> symbol_dump_file);
7fbf3171ca15 Add symbol table dump in assembly format William Astle <lost@l-w.ca> parents: 484 diff changeset	118 if (!arg)
7fbf3171ca15 Add symbol table dump in assembly format William Astle <lost@l-w.ca> parents: 484 diff changeset	119 as -> symbol_dump_file = lw_strdup("-");
7fbf3171ca15 Add symbol table dump in assembly format William Astle <lost@l-w.ca> parents: 484 diff changeset	120 else
7fbf3171ca15 Add symbol table dump in assembly format William Astle <lost@l-w.ca> parents: 484 diff changeset	121 as -> symbol_dump_file = lw_strdup(arg);
7fbf3171ca15 Add symbol table dump in assembly format William Astle <lost@l-w.ca> parents: 484 diff changeset	122 as -> flags \|= FLAG_SYMDUMP;
7fbf3171ca15 Add symbol table dump in assembly format William Astle <lost@l-w.ca> parents: 484 diff changeset	123 break;
7fbf3171ca15 Add symbol table dump in assembly format William Astle <lost@l-w.ca> parents: 484 diff changeset	124
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	125 case 'd':
338 5d401d1eb3e9 Allow disabling debugging messages. William Astle <lost@l-w.ca> parents: 333 diff changeset	126 #ifdef LWASM_NODEBUG
5d401d1eb3e9 Allow disabling debugging messages. William Astle <lost@l-w.ca> parents: 333 diff changeset	127 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	128 #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	129 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	130 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	131 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	132 as -> debug_level = atoi(arg);
338 5d401d1eb3e9 Allow disabling debugging messages. William Astle <lost@l-w.ca> parents: 333 diff changeset	133 #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	134 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	135
390 1ebb5a0b2874 Add option to specify tab width in listing William Astle <lost@l-w.ca> parents: 375 diff changeset	136 case 't':
1ebb5a0b2874 Add option to specify tab width in listing William Astle <lost@l-w.ca> parents: 375 diff changeset	137 if (arg)
1ebb5a0b2874 Add option to specify tab width in listing William Astle <lost@l-w.ca> parents: 375 diff changeset	138 as -> tabwidth = atoi(arg);
1ebb5a0b2874 Add option to specify tab width in listing William Astle <lost@l-w.ca> parents: 375 diff changeset	139 break;
1ebb5a0b2874 Add option to specify tab width in listing William Astle <lost@l-w.ca> parents: 375 diff changeset	140
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	141 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	142 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	143 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	144 if (!arg)
106 43a3f1068027 Adjustments for list code lost@l-w.ca parents: 101 diff changeset	145 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	146 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	147 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	148 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	149 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	150
365 3f8abaac214c Add map file output and option to suppress local symbols in listings William Astle <lost@l-w.ca> parents: 338 diff changeset	151 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	152 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	153 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	154 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	155 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	156 else
3f8abaac214c Add map file output and option to suppress local symbols in listings William Astle <lost@l-w.ca> parents: 338 diff changeset	157 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	158 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	159 break;
3f8abaac214c Add map file output and option to suppress local symbols in listings William Astle <lost@l-w.ca> parents: 338 diff changeset	160
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	161 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	162 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	163 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	164
3f8abaac214c Add map file output and option to suppress local symbols in listings William Astle <lost@l-w.ca> parents: 338 diff changeset	165 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	166 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	167 break;
3f8abaac214c Add map file output and option to suppress local symbols in listings William Astle <lost@l-w.ca> parents: 338 diff changeset	168
442 61580fc48f98 Add option to omit file names from lwasm listings William Astle <lost@l-w.ca> parents: 441 diff changeset	169 case 0x104:
61580fc48f98 Add option to omit file names from lwasm listings William Astle <lost@l-w.ca> parents: 441 diff changeset	170 as -> listnofile = 1;
61580fc48f98 Add option to omit file names from lwasm listings William Astle <lost@l-w.ca> parents: 441 diff changeset	171 break;
61580fc48f98 Add option to omit file names from lwasm listings William Astle <lost@l-w.ca> parents: 441 diff changeset	172
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	173 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	174 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	175 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	176
2c24602be78f 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 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	178 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	179 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	180
2c24602be78f 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 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	182 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	183 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	184
2c24602be78f 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 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	186 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	187 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	188
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	189 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	190 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	191 break;
222 03f7192fcd20 Add --unicorns option for IDE integration William Astle <lost@l-w.ca> parents: 219 diff changeset	192
224 3864d96ee8c7 Make unicorns notice referenced files better William Astle <lost@l-w.ca> parents: 222 diff changeset	193 case 0x142:
222 03f7192fcd20 Add --unicorns option for IDE integration William Astle <lost@l-w.ca> parents: 219 diff changeset	194 as -> flags \|= FLAG_UNICORNS;
03f7192fcd20 Add --unicorns option for IDE integration William Astle <lost@l-w.ca> parents: 219 diff changeset	195 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	196
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 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	198 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	199 as -> output_format = OUTPUT_DECB;
411 9f796134d6f4 Fix wrong sense in strcasecmp() William Astle <lost@l-w.ca> parents: 406 diff changeset	200 else if (!strcasecmp(arg, "basic"))
406 4411a6123716 Add "basic" output format William Astle <lost@l-w.ca> parents: 390 diff changeset	201 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	202 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	203 as -> output_format = OUTPUT_RAW;
276 49010c6653e7 Re-enable rawrel output format William Astle <lost@l-w.ca> parents: 249 diff changeset	204 else if (!strcasecmp(arg, "rawrel"))
49010c6653e7 Re-enable rawrel output format William Astle <lost@l-w.ca> parents: 249 diff changeset	205 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	206 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	207 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	208 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	209 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	210 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	211 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	212 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	213 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	214 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	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 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	217 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	218 }
432 58cafa61ab40 Add support for undocumented custom module format (for LW) William Astle <lost@l-w.ca> parents: 426 diff changeset	219 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	220 {
58cafa61ab40 Add support for undocumented custom module format (for LW) William Astle <lost@l-w.ca> parents: 426 diff changeset	221 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	222 }
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 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	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 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	226 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	227 }
2c24602be78f 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 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	229
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	230 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	231 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	232 {
2c24602be78f 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 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	234 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	235 }
2c24602be78f 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 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	237
2c24602be78f 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 case '9':
367 c6d2a1f54e0c Change processor target variations to pragmas. William Astle <lost@l-w.ca> parents: 366 diff changeset	239 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	240 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	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 case '3':
367 c6d2a1f54e0c Change processor target variations to pragmas. William Astle <lost@l-w.ca> parents: 366 diff changeset	243 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	244 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	245
219 afd50d6b4113 Add --preprocess option William Astle <lost@l-w.ca> parents: 212 diff changeset	246 case 'P':
afd50d6b4113 Add --preprocess option William Astle <lost@l-w.ca> parents: 212 diff changeset	247 as -> preprocess = 1;
afd50d6b4113 Add --preprocess option William Astle <lost@l-w.ca> parents: 212 diff changeset	248 break;
333 507f442dc71e Add support for 6800 compatibility instructions. William Astle <lost@l-w.ca> parents: 321 diff changeset	249
507f442dc71e Add support for 6800 compatibility instructions. William Astle <lost@l-w.ca> parents: 321 diff changeset	250 case 0x200:
507f442dc71e Add support for 6800 compatibility instructions. William Astle <lost@l-w.ca> parents: 321 diff changeset	251 as -> pragmas \|= PRAGMA_6800COMPAT;
507f442dc71e Add support for 6800 compatibility instructions. William Astle <lost@l-w.ca> parents: 321 diff changeset	252 break;
219 afd50d6b4113 Add --preprocess option William Astle <lost@l-w.ca> parents: 212 diff changeset	253
7 917b608b8c66 Switched lwasm to lw_cmdline from argp lost@l-w.ca parents: 2 diff changeset	254 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	255 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	256
7 917b608b8c66 Switched lwasm to lw_cmdline from argp lost@l-w.ca parents: 2 diff changeset	257 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	258 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	259 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	260
2c24602be78f 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 default:
7 917b608b8c66 Switched lwasm to lw_cmdline from argp lost@l-w.ca parents: 2 diff changeset	262 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	263 }
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	264 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	265 }
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	266
7 917b608b8c66 Switched lwasm to lw_cmdline from argp lost@l-w.ca parents: 2 diff changeset	267 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	268 {
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	269 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	270 parse_opts,
7 917b608b8c66 Switched lwasm to lw_cmdline from argp lost@l-w.ca parents: 2 diff changeset	271 "INPUTFILE",
917b608b8c66 Switched lwasm to lw_cmdline from argp lost@l-w.ca parents: 2 diff changeset	272 "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	273 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	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
2c24602be78f 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 /*
2c24602be78f 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 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	278 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	279 */
374 8e25147c2aa8 Clean up various "externs" William Astle <lost@l-w.ca> parents: 367 diff changeset	280 void do_pass1(asmstate_t *as);
8e25147c2aa8 Clean up various "externs" William Astle <lost@l-w.ca> parents: 367 diff changeset	281 void do_pass2(asmstate_t *as);
8e25147c2aa8 Clean up various "externs" William Astle <lost@l-w.ca> parents: 367 diff changeset	282 void do_pass3(asmstate_t *as);
8e25147c2aa8 Clean up various "externs" William Astle <lost@l-w.ca> parents: 367 diff changeset	283 void do_pass4(asmstate_t *as);
8e25147c2aa8 Clean up various "externs" William Astle <lost@l-w.ca> parents: 367 diff changeset	284 void do_pass5(asmstate_t *as);
8e25147c2aa8 Clean up various "externs" William Astle <lost@l-w.ca> parents: 367 diff changeset	285 void do_pass6(asmstate_t *as);
8e25147c2aa8 Clean up various "externs" William Astle <lost@l-w.ca> parents: 367 diff changeset	286 void do_pass7(asmstate_t *as);
8e25147c2aa8 Clean up various "externs" William Astle <lost@l-w.ca> parents: 367 diff changeset	287 void do_output(asmstate_t *as);
487 7fbf3171ca15 Add symbol table dump in assembly format William Astle <lost@l-w.ca> parents: 484 diff changeset	288 void do_symdump(asmstate_t *as);
374 8e25147c2aa8 Clean up various "externs" William Astle <lost@l-w.ca> parents: 367 diff changeset	289 void do_list(asmstate_t *as);
8e25147c2aa8 Clean up various "externs" William Astle <lost@l-w.ca> parents: 367 diff changeset	290 void do_map(asmstate_t *as);
8e25147c2aa8 Clean up various "externs" William Astle <lost@l-w.ca> parents: 367 diff changeset	291 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	292 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	293 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	294 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	295
2c24602be78f 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 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	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 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	299 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	300 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	301 } 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	302 { "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	303 { "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	304 { "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	305 { "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	306 { "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	307 { "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	308 { "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	309 { 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	310 };
2c24602be78f 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
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	312
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	313 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	314 {
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	315 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	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 /* 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	318 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	319 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	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 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	322 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	323 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	324 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	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 /* 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	327 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	328 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	329 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	330 asmstate.exprwidth = 16;
390 1ebb5a0b2874 Add option to specify tab width in listing William Astle <lost@l-w.ca> parents: 375 diff changeset	331 asmstate.tabwidth = 8;
426 b4825b42c151 Change to engage forwardrefmax pragma by default William Astle <lost@l-w.ca> parents: 411 diff changeset	332
b4825b42c151 Change to engage forwardrefmax pragma by default William Astle <lost@l-w.ca> parents: 411 diff changeset	333 // 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	334 // can be obtained with --pragma=noforwardrefmax
b4825b42c151 Change to engage forwardrefmax pragma by default William Astle <lost@l-w.ca> parents: 411 diff changeset	335 asmstate.pragmas = PRAGMA_FORWARDREFMAX;
212 b0d53e2f3f53 Make --6309/--6809 work properly William Astle <lost@l-w.ca> parents: 186 diff changeset	336
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 /* parse command line arguments */
441 b138b4005125 Make missing command line arguments fail properly William Astle <lost@l-w.ca> parents: 432 diff changeset	338 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	339 {
b138b4005125 Make missing command line arguments fail properly William Astle <lost@l-w.ca> parents: 432 diff changeset	340 exit(1);
b138b4005125 Make missing command line arguments fail properly William Astle <lost@l-w.ca> parents: 432 diff changeset	341 }
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	342
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	343 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	344 {
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	345 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	346 }
2c24602be78f 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
2c24602be78f 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 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	349
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	350 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	351 {
2c24602be78f 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 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	353 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	354 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	355 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	356 (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	357 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	358 dump_state(&asmstate);
219 afd50d6b4113 Add --preprocess option William Astle <lost@l-w.ca> parents: 212 diff changeset	359
afd50d6b4113 Add --preprocess option William Astle <lost@l-w.ca> parents: 212 diff changeset	360 if (asmstate.preprocess)
afd50d6b4113 Add --preprocess option William Astle <lost@l-w.ca> parents: 212 diff changeset	361 {
afd50d6b4113 Add --preprocess option William Astle <lost@l-w.ca> parents: 212 diff changeset	362 /* we're done if we were preprocessing */
afd50d6b4113 Add --preprocess option William Astle <lost@l-w.ca> parents: 212 diff changeset	363 exit(0);
afd50d6b4113 Add --preprocess option William Astle <lost@l-w.ca> parents: 212 diff changeset	364 }
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	365 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	366 {
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	367 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	368 {
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	369 // 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	370 // 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	371 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	372 }
226 7c2c2239ec9c Make unicorns grok errors and warnings. William Astle <lost@l-w.ca> parents: 224 diff changeset	373 if (asmstate.flags & FLAG_UNICORNS)
7c2c2239ec9c Make unicorns grok errors and warnings. William Astle <lost@l-w.ca> parents: 224 diff changeset	374 lwasm_do_unicorns(&asmstate);
7c2c2239ec9c Make unicorns grok errors and warnings. William Astle <lost@l-w.ca> parents: 224 diff changeset	375 else
7c2c2239ec9c Make unicorns grok errors and warnings. William Astle <lost@l-w.ca> parents: 224 diff changeset	376 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	377 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	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
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	381 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	382 {
224 3864d96ee8c7 Make unicorns notice referenced files better William Astle <lost@l-w.ca> parents: 222 diff changeset	383 // output dependencies (other than "includebin")
3864d96ee8c7 Make unicorns notice referenced files better William Astle <lost@l-w.ca> parents: 222 diff changeset	384 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	385
224 3864d96ee8c7 Make unicorns notice referenced files better William Astle <lost@l-w.ca> parents: 222 diff changeset	386 while ((n = lw_stack_pop(asmstate.includelist)))
3864d96ee8c7 Make unicorns notice referenced files better William Astle <lost@l-w.ca> parents: 222 diff changeset	387 {
3864d96ee8c7 Make unicorns notice referenced files better William Astle <lost@l-w.ca> parents: 222 diff changeset	388 fprintf(stdout, "%s\n", n);
3864d96ee8c7 Make unicorns notice referenced files better William Astle <lost@l-w.ca> parents: 222 diff changeset	389 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	390 }
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	391 }
484 469a130e7029 Add option to suppress output file William Astle <lost@l-w.ca> parents: 444 diff changeset	392 else if ((asmstate.flags & FLAG_NOOUT) == 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	393 {
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	394 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	395 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	396 }
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	397
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization lost@l-w.ca parents: diff changeset	398 debug_message(&asmstate, 50, "Done assembly");
222 03f7192fcd20 Add --unicorns option for IDE integration William Astle <lost@l-w.ca> parents: 219 diff changeset	399
03f7192fcd20 Add --unicorns option for IDE integration William Astle <lost@l-w.ca> parents: 219 diff changeset	400 if (asmstate.flags & FLAG_UNICORNS)
03f7192fcd20 Add --unicorns option for IDE integration William Astle <lost@l-w.ca> parents: 219 diff changeset	401 {
224 3864d96ee8c7 Make unicorns notice referenced files better William Astle <lost@l-w.ca> parents: 222 diff changeset	402 debug_message(&asmstate, 50, "Invoking unicorns");
222 03f7192fcd20 Add --unicorns option for IDE integration William Astle <lost@l-w.ca> parents: 219 diff changeset	403 lwasm_do_unicorns(&asmstate);
03f7192fcd20 Add --unicorns option for IDE integration William Astle <lost@l-w.ca> parents: 219 diff changeset	404 }
487 7fbf3171ca15 Add symbol table dump in assembly format William Astle <lost@l-w.ca> parents: 484 diff changeset	405 do_symdump(&asmstate);
229 164487152dd9 Add flag to output stream for end of unicorns William Astle <lost@l-w.ca> parents: 226 diff changeset	406 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	407 do_map(&asmstate);
375 71f507f404f1 Add "testmode" pragma William Astle <lost@l-w.ca> parents: 374 diff changeset	408
71f507f404f1 Add "testmode" pragma William Astle <lost@l-w.ca> parents: 374 diff changeset	409 if (asmstate.testmode_errorcount > 0) exit(1);
71f507f404f1 Add "testmode" pragma William Astle <lost@l-w.ca> parents: 374 diff changeset	410
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	411 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	412 }

Mercurial > hg > index.cgi

annotate lwasm/main.c @ 512:7e41d6123175