_mm256_cmpeq_epi64
Classification
AVX_ALL, Compare, CPUID Test: AVX2
Header File
immintrin.h
Instruction
VPCMPEQQ ymm, ymm, ymm
Synopsis
 _mm256_cmpeq_epi64(__m256i a, __m256i b);
Description
Compare packed 64-bit integers in "a" and "b" for equality, and store the results in "dst".
Operation
FOR j := 0 to 3
	i := j*64
	dst[i+63:i] := ( a[i+63:i] == b[i+63:i] ) ? 0xFFFFFFFFFFFFFFFF : 0
ENDFOR
dst[MAX:256] := 0