_mm512_mask_max_epu32
Classification
KNC, Special Math Functions, CPUID Test: KNCNI
Header File
immintrin.h
Instruction
VPMAXUD zmm {k}, zmm, zmm
Synopsis
 _mm512_mask_max_epu32(__m512i src, __mmask16 k, __m512i a, __m512i b);
Description
Compare packed unsigned 32-bit integers in "a" and "b", and store packed maximum values in "dst" using writemask "k" (elements are copied from "src" when the corresponding mask bit is not set).
Operation
FOR j := 0 to 15
	i := j*32
	IF k[j]
		dst[i+31:i] := MAX(a[i+31:i], b[i+31:i])
	ELSE
		dst[i+31:i] := src[i+31:i]
	FI
ENDFOR
dst[MAX:512] := 0