pfmask: Limit the preferred mask to the vendor specific flags

In ndisasm, the priority follows the order of instructions in insns.dat.
Other iflags could affect this mechanism when a proper instruction form
had a higher iflag bit set.
The preferred mask bits are now limited to vendor flags (Cyrix and AMD)
and other flags do not affect disassembler any more.

Signed-off-by: Jin Kyu Song <jin.kyu.song@intel.com>
This commit is contained in:
Jin Kyu Song 2013-11-30 16:38:42 -08:00
parent 50137b8274
commit 0873ef5626

View File

@ -143,10 +143,9 @@ static inline int iflag_cmp_cpu_level(const iflag_t *a, const iflag_t *b)
static inline iflag_t _iflag_pfmask(const iflag_t *a)
{
iflag_t r = (iflag_t) {
.field[1] = a->field[1],
.field[2] = a->field[2],
};
iflag_t r;
memset(&r, 0, sizeof(r));
if (iflag_test(a, IF_CYRIX))
iflag_set(&r, IF_CYRIX);