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Fixed the FMA3 detection bug.

This commit is contained in:
Zhang Xianyi 2013-07-27 22:37:57 +08:00
parent 534c5ec919
commit 749f45ffc8
1 changed files with 1 additions and 1 deletions
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2
cpuid_x86.c
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@ -229,8 +229,8 @@ int get_cputype(int gettype){
if ((ecx & (1 << 20)) != 0) feature |= HAVE_SSE4_2; if ((ecx & (1 << 20)) != 0) feature |= HAVE_SSE4_2;
#ifndef NO_AVX #ifndef NO_AVX
if (support_avx()) feature |= HAVE_AVX; if (support_avx()) feature |= HAVE_AVX;
if ((ecx & (1 << 12)) != 0) feature |= HAVE_FMA3;
#endif #endif
if ((ecx & (1 << 20)) != 0) feature |= HAVE_FMA3;
if (have_excpuid() >= 0x01) { if (have_excpuid() >= 0x01) {
cpuid(0x80000001, &eax, &ebx, &ecx, &edx); cpuid(0x80000001, &eax, &ebx, &ecx, &edx);