_mm_cmpneq_epi32_mask
Classification
AVX-512, Compare, CPUID Test: AVX512F
Header File
Instruction
VPCMPD k, xmm, xmm
Synopsis
_mm_cmpneq_epi32_mask(__m128i a, __m128i b);
Description
Compare packed signed 32-bit integers in "a" and "b" for not-equal, and store the results in mask vector "k".
Operation
FOR j := 0 to 3
i := j*32
k[j] := ( a[i+31:i] != b[i+31:i] ) ? 1 : 0
ENDFOR
k[MAX:4] := 0