_mm512_maskz_sll_epi16
Classification
AVX-512, Shift, CPUID Test: AVX512BW
Header File
immintrin.h
Instruction
VPSLLW zmm {z}, zmm, xmm
Synopsis
 _mm512_maskz_sll_epi16(__mmask32 k, __m512i a, __m128i count);
Description
Shift packed 16-bit integers in "a" left by "count" while shifting in zeros, and store the results in "dst" using zeromask "k" (elements are zeroed out when the corresponding mask bit is not set).
Operation
FOR j := 0 to 31
	i := j*16
	IF k[j]
		IF count[63:0] > 15
			dst[i+15:i] := 0
		ELSE
			dst[i+15:i] := ZeroExtend16(a[i+15:i] << count[63:0])
		FI
	ELSE
		dst[i+15:i] := 0
	FI
ENDFOR
dst[MAX:512] := 0