_mm_cmpeq_epu32_mask
Classification
AVX-512, Compare, CPUID Test: AVX512F
Header File
immintrin.h
Instruction
VPCMPUD k, xmm, xmm
Synopsis
 _mm_cmpeq_epu32_mask(__m128i a, __m128i b);
Description
Compare packed unsigned 32-bit integers in "a" and "b" for equality, 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