sna: Add extra '()' around bitwise &/&& for CPU feature detection

By popular demand.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2013-03-26 16:32:13 +00:00
parent 1d6f4078c1
commit e63390df52
1 changed files with 2 additions and 2 deletions

View File

@ -72,7 +72,7 @@ unsigned sna_cpu_detect(void)
extra |= has_YMM;
}
if (extra & has_YMM && ecx & bit_AVX)
if ((extra & has_YMM) && (ecx & bit_AVX))
features |= AVX;
if (edx & bit_MMX)
@ -87,7 +87,7 @@ unsigned sna_cpu_detect(void)
if (max >= 7) {
__cpuid_count(7, 0, eax, ebx, ecx, edx);
if (extra & has_YMM && ebx & bit_AVX2)
if ((extra & has_YMM) && (ebx & bit_AVX2))
features |= AVX2;
}