_mm256_mask_andnot_epi32
Classification
AVX-512, Logical, CPUID Test: AVX512F
Header File
Instruction
VPANDND ymm {k}, ymm, ymm
Synopsis
_mm256_mask_andnot_epi32(__m256i src, __mmask8 k, __m256i a, __m256i b);
Description
Compute the bitwise NOT of packed 32-bit integers in "a" and then AND with "b", and store the results in "dst" using writemask "k" (elements are copied from "src" when the corresponding mask bit is not set).
Operation
FOR j := 0 to 7
i := j*32
IF k[j]
dst[i+31:i] := ((NOT a[i+31:i]) AND b[i+31:i])
ELSE
dst[i+31:i] := src[i+31:i]
FI
ENDFOR
dst[MAX:256] := 0