_mm_cvti32_sd
Classification
AVX-512, Convert, CPUID Test: AVX512F
Header File
Instruction
VCVTSI2SD xmm, xmm, r32
Synopsis
_mm_cvti32_sd(__m128d a, int b);
Description
Convert the signed 32-bit integer "b" to a double-precision (64-bit) floating-point element, 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] := Convert_Int32_To_FP64(b[31:0])
dst[127:64] := a[127:64]
dst[MAX:128] := 0