X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=assembler%2Fargs.c;h=56707a1ac9e9d61e44f8879d63ff41679a939234;hb=74d3a3ff50e1dbf14732fb63f2c5ede7fe551b8a;hp=b2a8ddf1dd7df94eca42c86921eeee8123c687c9;hpb=71af97ffe3ce1d598743b6c7a3707b8ac4ae9ba1;p=b43-tools.git diff --git a/assembler/args.c b/assembler/args.c index b2a8ddf..56707a1 100644 --- a/assembler/args.c +++ b/assembler/args.c @@ -22,10 +22,12 @@ #include -int _debug; -bool arg_print_sizes; -const char *initvals_fn_extension = ".initvals"; -static const char *real_infile_name; +struct cmdline_args cmdargs = { + .debug = 0, + .print_sizes = 0, + .initvals_fn_extension = ".initvals", + .outformat = FMT_B43, +}; #define ARG_MATCH 0 @@ -97,17 +99,20 @@ static int cmp_arg(char **argv, int *pos, static void usage(int argc, char **argv) { printf("Usage: %s INPUT_FILE OUTPUT_FILE [OPTIONS]\n", argv[0]); - printf(" -h|--help Print this help\n"); + printf(" -f|--format FMT Output file format. FMT must be one of:\n"); + printf(" raw-le32, raw-be32, b43\n"); printf(" -d|--debug Print verbose debugging info\n"); printf(" Repeat for more verbose debugging\n"); printf(" -s|--psize Print the size of the code after assembling\n"); printf(" -e|--ivalext EXT Filename extension for the initvals\n"); + printf(" -h|--help Print this help\n"); } int parse_args(int argc, char **argv) { int i; int res; + const char *param; if (argc < 3) goto out_usage; @@ -118,22 +123,33 @@ int parse_args(int argc, char **argv) if ((res = cmp_arg(argv, &i, "--help", "-h", NULL)) == ARG_MATCH) { usage(argc, argv); return 1; + } else if ((res = cmp_arg(argv, &i, "--format", "-f", ¶m)) == ARG_MATCH) { + if (strcasecmp(param, "raw-le32") == 0) + cmdargs.outformat = FMT_RAW_LE32; + else if (strcasecmp(param, "raw-be32") == 0) + cmdargs.outformat = FMT_RAW_BE32; + else if (strcasecmp(param, "b43") == 0) + cmdargs.outformat = FMT_B43; + else { + fprintf(stderr, "Invalid -f|--format\n\n"); + goto out_usage; + } } else if ((res = cmp_arg(argv, &i, "--debug", "-d", NULL)) == ARG_MATCH) { - _debug++; + cmdargs.debug++; } else if ((res = cmp_arg(argv, &i, "--psize", "-s", NULL)) == ARG_MATCH) { - arg_print_sizes = 1; - } else if ((res = cmp_arg(argv, &i, "--ivalext", "-e", &initvals_fn_extension)) == ARG_MATCH) { - /* initvals_fn_extension is set to the extension. */ - } else if ((res = cmp_arg(argv, &i, "--__real_infile", NULL, &real_infile_name)) == ARG_MATCH) { - /* real_infile_name is set. */ + cmdargs.print_sizes = 1; + } else if ((res = cmp_arg(argv, &i, "--ivalext", "-e", ¶m)) == ARG_MATCH) { + cmdargs.initvals_fn_extension = param; + } else if ((res = cmp_arg(argv, &i, "--__real_infile", NULL, ¶m)) == ARG_MATCH) { + cmdargs.real_infile_name = param; } else { fprintf(stderr, "Unrecognized argument: %s\n", argv[i]); goto out_usage; } } - if (!real_infile_name) - real_infile_name = infile_name; - if (strcmp(real_infile_name, outfile_name) == 0) { + if (!cmdargs.real_infile_name) + cmdargs.real_infile_name = infile_name; + if (strcmp(cmdargs.real_infile_name, outfile_name) == 0) { fprintf(stderr, "Error: INPUT and OUTPUT filename must not be the same\n"); goto out_usage; }