_mm256_mask_sqrt_ph
Classification
AVX-512, Elementary Math Functions, CPUID Test: AVX512_FP16
Header File
Instruction
VSQRTPH ymm {k}, ymm
Synopsis
_mm256_mask_sqrt_ph(__m256h src, __mmask16 k, __m256h a);
Description
Compute the square root of packed half-precision (16-bit) floating-point elements in "a", and store the results in "dst" using writemask "k" (elements are copied from "src" when the corresponding mask bit is not set).
Operation
FOR i := 0 to 15
IF k[i]
dst.fp16[i] := SQRT(a.fp16[i])
ELSE
dst.fp16[i] := src.fp16[i]
FI
ENDFOR
dst[MAX:256] := 0