_mm256_mask_min_epu64
Classification
AVX-512, Arithmetic, CPUID Test: AVX512F
Header File
immintrin.h
Instruction
VPMINUQ ymm {k}, ymm, ymm
Synopsis
 _mm256_mask_min_epu64(__m256i src, __mmask8 k, __m256i a, __m256i b);
Description
Compare packed unsigned 64-bit integers in "a" and "b", and store packed minimum values in "dst" using writemask "k" (elements are copied from "src" when the corresponding mask bit is not set).
Operation
FOR j := 0 to 3
	i := j*64
	IF k[j]
		dst[i+63:i] := MIN(a[i+63:i], b[i+63:i])
	ELSE
		dst[i+63:i] := src[i+63:i]
	FI
ENDFOR
dst[MAX:256] := 0