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AVX512VBMI Teddy.

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Chang, Harry
2019-11-05 21:19:38 +08:00
committed by Hong, Yang A
parent 55f336751d
commit 43204dda48
5 changed files with 341 additions and 6 deletions
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12
cmake/arch.cmake
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@@ -58,6 +58,18 @@ int main(){
(void)_mm512_abs_epi8(z);
}" HAVE_AVX512)
# and now for AVX512VBMI
CHECK_C_SOURCE_COMPILES("#include <${INTRIN_INC_H}>
#if !defined(__AVX512VBMI__)
#error no avx512vbmi
#endif
int main(){
__m512i a = _mm512_set1_epi8(0xFF);
__m512i idx = _mm512_set_epi64(3ULL, 2ULL, 1ULL, 0ULL, 7ULL, 6ULL, 5ULL, 4ULL);
(void)_mm512_permutexvar_epi8(idx, a);
}" HAVE_AVX512VBMI)
if (FAT_RUNTIME)
if (NOT HAVE_SSSE3)
message(FATAL_ERROR "SSSE3 support required to build fat runtime")