_mm512_cmpeq_epi8_mask
Classification
AVX-512, Compare, CPUID Test: AVX512BW
Header File
immintrin.h
Instruction
VPCMPB k, zmm, zmm
Synopsis
 _mm512_cmpeq_epi8_mask(__m512i a, __m512i b);
Description
Compare packed signed 8-bit integers in "a" and "b" for equality, and store the results in mask vector "k".
Operation
FOR j := 0 to 63
	i := j*8
	k[j] := ( a[i+7:i] == b[i+7:i] ) ? 1 : 0
ENDFOR
k[MAX:64] := 0