fix: get cpu id on x86 only

This commit is contained in:
Shuduo Sang 2022-11-29 22:31:21 +08:00
parent 30fa44ea38
commit 95677c4ac4
1 changed files with 2 additions and 0 deletions

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@ -481,6 +481,7 @@ int32_t taosGetCpuInstructions(char* sse42, char* avx, char* avx2, char* fma) {
#elif defined(_TD_DARWIN_64)
#else
#ifdef _TD_X86_
// Since the compiler is not support avx/avx2 instructions, the global variables always need to be
// set to be false
#if __AVX__ || __AVX2__
@ -504,6 +505,7 @@ int32_t taosGetCpuInstructions(char* sse42, char* avx, char* avx2, char* fma) {
// Ref to https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77756
__cpuid_fix(7u, eax, ebx, ecx, edx);
*avx2 = (char) ((ebx & bit_AVX2) == bit_AVX2);
#endif // _TD_X86_
#endif
return 0;