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Diffstat (limited to 'risu_reginfo_i386.c')
-rw-r--r--risu_reginfo_i386.c19
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)