_mm512_mask_cmple_epi8_mask
Classification
AVX-512, Compare, CPUID Test: AVX512BW
Header File
immintrin.h
Instruction
VPCMPB k {k}, zmm, zmm
Synopsis
 _mm512_mask_cmple_epi8_mask(__mmask64 k1, __m512i a, __m512i b);
Description
Compare packed signed 8-bit integers in "a" and "b" for less-than-or-equal, 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 63
	i := j*8
	IF k1[j]
		k[j] := ( a[i+7:i] <= b[i+7:i] ) ? 1 : 0
	ELSE
		k[j] := 0
	FI
ENDFOR
k[MAX:64] := 0