_mm_cvtsd_si64
Classification
SSE_ALL, Convert, CPUID Test: SSE2
Header File
emmintrin.h
Instruction
CVTSD2SI r64, xmm
Synopsis
 _mm_cvtsd_si64(__m128d a);
Description
Convert the lower double-precision (64-bit) floating-point element in "a" to a 64-bit integer, and store the result in "dst".
Operation
dst[63:0] := Convert_FP64_To_Int64(a[63:0])