_mm256_mask_adds_epi16
Classification
AVX-512, Arithmetic, CPUID Test: AVX512BW
Header File
Instruction
VPADDSW ymm {k}, ymm, ymm
Synopsis
_mm256_mask_adds_epi16(__m256i src, __mmask16 k, __m256i a, __m256i b);
Description
Add packed signed 16-bit integers in "a" and "b" using saturation, 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 15
i := j*16
IF k[j]
dst[i+15:i] := Saturate16( a[i+15:i] + b[i+15:i] )
ELSE
dst[i+15:i] := src[i+15:i]
FI
ENDFOR
dst[MAX:256] := 0