_mm_mask_srli_epi16
Classification
AVX-512, Shift, CPUID Test: AVX512BW
Header File
immintrin.h
Instruction
VPSRLW xmm {k}, xmm, imm8
Synopsis
 _mm_mask_srli_epi16(__m128i src, __mmask8 k, __m128i a, int imm8);
Description
Shift packed 16-bit integers in "a" right by "imm8" while shifting in zeros, 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*16
	IF k[j]
		IF imm8[7:0] > 15
			dst[i+15:i] := 0
		ELSE
			dst[i+15:i] := ZeroExtend16(a[i+15:i] >> imm8[7:0])
		FI
	ELSE
		dst[i+15:i] := src[i+15:i]
	FI
ENDFOR
dst[MAX:128] := 0