_mm512_mask_cmpeq_epu16_mask
Classification
AVX-512, Compare, CPUID Test: AVX512BW
Header File
immintrin.h
Instruction
VPCMPUW k {k}, zmm, zmm
Synopsis
 _mm512_mask_cmpeq_epu16_mask(__mmask32 k1, __m512i a, __m512i b);
Description
Compare packed unsigned 16-bit integers in "a" and "b" for equality, and store the results in mask vector "k" using zeromask "k1" (elements are zeroed out when the corresponding mask bit is not set).
Operation
FOR j := 0 to 31
	i := j*16
	IF k1[j]
		k[j] := ( a[i+15:i] == b[i+15:i] ) ? 1 : 0
	ELSE 
		k[j] := 0
	FI
ENDFOR
k[MAX:32] := 0