_mm_cvt_roundsd_si64
Classification
AVX-512, Convert, CPUID Test: AVX512F
Header File
Instruction
VCVTSD2SI r64, xmm {er}
Synopsis
_mm_cvt_roundsd_si64(__m128d a, int rounding);
Description
Convert the lower double-precision (64-bit) floating-point element in "a" to a 64-bit integer, and store the result in "dst".
[round_note]
Operation
dst[63:0] := Convert_FP64_To_Int64(a[63:0])