disassembler: Add option to decode operands of unknown instructions

[b43-tools.git] / disassembler / args.c

diff --git a/disassembler/args.c b/disassembler/args.c
index 7fc2978296cf7ff1f9d6c6303c7c73ea694eee63..45a39b0266fbf8774f762ce84521060eff6f3041 100644 (file)
--- a/disassembler/args.c
+++ b/disassembler/args.c
@@ -25,9 +25,10 @@
 int _debug;
 
 struct cmdline_args cmdargs = {
-       .arch = 5,              /* Default to v5 architecture. */
-       .informat = FMT_B43,    /* Input file format */
-       .print_addresses = 0,   /* Print the code addresses in the output. */
+       .arch = 5,
+       .informat = FMT_B43,
+       .print_addresses = 0,
+       .unknown_decode = 0,
 };
 
 #define ARG_MATCH              0
@@ -103,6 +104,7 @@ static void usage(FILE *fd, int argc, char **argv)
        fprintf(fd, "  -f|--format FMT     Input file format. FMT must be one of:\n");
        fprintf(fd, "                      raw-le32, raw-be32, b43\n");
        fprintf(fd, "  --paddr             Print the code addresses\n");
+       fprintf(fd, "  -u|--unkdec         Decode operands of unknown instructions\n");
        fprintf(fd, "  -d|--debug          Print verbose debugging info\n");
        fprintf(fd, "                      Repeat for more verbose debugging\n");
        fprintf(fd, "  -h|--help           Print this help\n");
@@ -134,6 +136,8 @@ int parse_args(int argc, char **argv)
                        }
                } else if ((res = cmp_arg(argv, &i, "--paddr", NULL, NULL)) == ARG_MATCH) {
                        cmdargs.print_addresses = 1;
+               } else if ((res = cmp_arg(argv, &i, "--unkdec", "-u", NULL)) == ARG_MATCH) {
+                       cmdargs.unknown_decode = 1;
                } else if ((res = cmp_arg(argv, &i, "--debug", "-d", NULL)) == ARG_MATCH) {
                        _debug++;
                } else if ((res = cmp_arg(argv, &i, "--arch", "-a", &param)) == ARG_MATCH) {