diff options
Diffstat (limited to 'assembler/src/main.c')
-rw-r--r-- | assembler/src/main.c | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/assembler/src/main.c b/assembler/src/main.c new file mode 100644 index 00000000..0f1a50a9 --- /dev/null +++ b/assembler/src/main.c @@ -0,0 +1,100 @@ +/* -*- c-basic-offset: 8 -*- */ +/* + * Copyright © 2006 Intel Corporation + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + * Authors: + * Eric Anholt <eric@anholt.net> + * + */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <getopt.h> + +#include "gen4asm.h" + +extern FILE *yyin; + +struct brw_program compiled_program; + +static const struct option longopts[] = { + { NULL, 0, NULL, 0 } +}; + +void usage(void) +{ + fprintf(stderr, "usage: gen4asm [-o outputfile] inputfile\n"); +} + +int main(int argc, char **argv) +{ + FILE *output = stdout; + struct brw_program_instruction *entry; + int err; + char o; + + while ((o = getopt_long(argc, argv, "o:", longopts, NULL)) != -1) { + switch (o) { + case 'o': + if (strcmp(optarg, "-") != 0) { + output = fopen(optarg, "w"); + if (output == NULL) { + perror("Couldn't open output file"); + exit(1); + } + } + break; + default: + usage(); + exit(1); + } + } + argc -= optind; + argv += optind; + if (argc != 1) { + usage(); + exit(1); + } + + if (strcmp(argv[0], "-") != 0) { + yyin = fopen(argv[0], "r"); + if (yyin == NULL) { + perror("Couldn't open input file"); + exit(1); + } + } + + err = yyparse(); + + for (entry = compiled_program.first; + entry != NULL; + entry = entry->next) { + fprintf(output, " { 0x%08x, 0x%08x, 0x%08x, 0x%08x },\n", + ((int *)(&entry->instruction))[0], + ((int *)(&entry->instruction))[1], + ((int *)(&entry->instruction))[2], + ((int *)(&entry->instruction))[3]); + } + + return err; +} |