_mm256_movedup_pd
Classification
Header File
Instruction
VMOVDDUP ymm, ymm
Synopsis
_mm256_movedup_pd(__m256d a);
Description
Duplicate even-indexed double-precision (64-bit) floating-point elements from "a", and store the results in "dst".
Operation
dst[63:0] := a[63:0]
dst[127:64] := a[63:0]
dst[191:128] := a[191:128]
dst[255:192] := a[191:128]
dst[MAX:256] := 0