_mm256_cvtps_pd
Classification
Header File
Instruction
VCVTPS2PD ymm, xmm
Synopsis
_mm256_cvtps_pd(__m128 a);
Description
Convert packed single-precision (32-bit) floating-point elements in "a" to packed double-precision (64-bit) floating-point elements, and store the results in "dst".
Operation
FOR j := 0 to 3
i := 64*j
k := 32*j
dst[i+63:i] := Convert_FP32_To_FP64(a[k+31:k])
ENDFOR
dst[MAX:256] := 0