_mm_extract_ps
Classification
SSE_ALL, Swizzle, CPUID Test: SSE4.1
Header File
Instruction
EXTRACTPS r32, xmm, imm8
Synopsis
_mm_extract_ps(__m128 a, const int imm8);
Description
Extract a single-precision (32-bit) floating-point element from "a", selected with "imm8", and store the result in "dst".
Operation
dst[31:0] := (a[127:0] >> (imm8[1:0] * 32))[31:0]