_mm_cmpge_sd
Classification
SSE_ALL, Compare, CPUID Test: SSE2
Header File
emmintrin.h
Instruction
CMPSD xmm, xmm, imm8
Synopsis
 _mm_cmpge_sd(__m128d a, __m128d b);
Description
Compare the lower double-precision (64-bit) floating-point elements in "a" and "b" for greater-than-or-equal, store the result in the lower element of "dst", and copy the upper element from "a" to the upper element of "dst".
Operation
dst[63:0] := (a[63:0] >= b[63:0]) ? 0xFFFFFFFFFFFFFFFF : 0
dst[127:64] := a[127:64]