_mm512_maskz_expandloadu_epi32
Classification
AVX-512, Swizzle, CPUID Test: AVX512F
Header File
immintrin.h
Instruction
VPEXPANDD zmm {z}, m32
Synopsis
 _mm512_maskz_expandloadu_epi32(__mmask16 k, void const* mem_addr);
Description
Load contiguous active 32-bit integers from unaligned memory at "mem_addr" (those with their respective bit set in mask "k"), and store the results in "dst" using zeromask "k" (elements are zeroed out when the corresponding mask bit is not set).
Operation
m := 0
FOR j := 0 to 15
	i := j*32
	IF k[j]
		dst[i+31:i] := MEM[mem_addr+m+31:mem_addr+m]
		m := m + 32
	ELSE
		dst[i+31:i] := 0
	FI
ENDFOR
dst[MAX:512] := 0