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sna: CPUID return ISA features in ecx/edx 

Whereas we were wrongly looking in eax.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=61733
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2013-03-03 12:12:56 +00:00
parent f9f2b5152f
commit 995abb4675
1 changed files with 5 additions and 5 deletions
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10
src/sna/sna_cpu.c
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@ -45,19 +45,19 @@ unsigned sna_cpu_detect(void)
unsigned features = 0;
if (__get_cpuid(1, &eax, &ebx, &ecx, &edx)) {
if (eax & bit_SSE3)
if (ecx & bit_SSE3)
features |= SSE3;
if (eax & bit_SSSE3)
if (ecx & bit_SSSE3)
features |= SSSE3;
if (eax & bit_SSE4_1)
if (ecx & bit_SSE4_1)
features |= SSE4_1;
if (eax & bit_SSE4_2)
if (ecx & bit_SSE4_2)
features |= SSE4_2;
if (eax & bit_AVX)
if (ecx & bit_AVX)
features |= AVX;
if (edx & bit_MMX)