_mm256_mask_blend_epi8
Classification
AVX-512, Miscellaneous, CPUID Test: AVX512BW
Header File
Instruction
VPBLENDMB ymm {k}, ymm, ymm
Synopsis
_mm256_mask_blend_epi8(__mmask32 k, __m256i a, __m256i b);
Description
Blend packed 8-bit integers from "a" and "b" using control mask "k", and store the results in "dst".
Operation
FOR j := 0 to 31
i := j*8
IF k[j]
dst[i+7:i] := b[i+7:i]
ELSE
dst[i+7:i] := a[i+7:i]
FI
ENDFOR
dst[MAX:256] := 0