_mm512_i32logather_pd
Classification
KNC, Load, CPUID Test: KNCNI
Header File
immintrin.h
Instruction
VGATHERDPD zmm, m512
Synopsis
 _mm512_i32logather_pd(__m512i vindex, void const* base_addr, int scale);
Description
Loads 8 double-precision (64-bit) floating-point elements stored at memory locations starting at location "base_addr" at packed 32-bit integer indices stored in the lower half of "vindex" scaled by "scale" them in "dst".
Operation
FOR j := 0 to 7
	i := j*64
	m := j*32
	addr := base_addr + SignExtend64(vindex[m+31:m]) * ZeroExtend64(scale) * 8
	dst[i+63:i] := MEM[addr+63:addr]
ENDFOR
dst[MAX:512] := 0