diff options
Diffstat (limited to 'risu_reginfo_i386.c')
-rw-r--r-- | risu_reginfo_i386.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/risu_reginfo_i386.c b/risu_reginfo_i386.c index 01ea179..194e0ad 100644 --- a/risu_reginfo_i386.c +++ b/risu_reginfo_i386.c @@ -53,8 +53,25 @@ const char * const arch_extra_help void process_arch_opt(int opt, const char *arg) { + char *endptr; + assert(opt == FIRST_ARCH_OPT); - xfeatures = strtoull(arg, 0, 0); + + if (!strcmp(arg, "sse")) { + xfeatures = XFEAT_X87 | XFEAT_SSE; + } else if (!strcmp(arg, "avx")) { + xfeatures = XFEAT_X87 | XFEAT_SSE | XFEAT_AVX; + } else if (!strcmp(arg, "avx512")) { + xfeatures = XFEAT_X87 | XFEAT_SSE | XFEAT_AVX | XFEAT_AVX512; + } else { + xfeatures = strtoull(arg, &endptr, 0); + if (*endptr) { + fprintf(stderr, + "Unable to parse '%s' in '%s' into an xfeatures integer mask\n", + endptr, arg); + exit(1); + } + } } const int reginfo_size(void) |