cvtss2sd

Convert Scalar Single to Scalar Double

CVTSS2SD xmm, xmm/m32

Converts float to double.

Details

The Convert Scalar Single to Scalar Double instruction converts float to double.

Pseudocode Operation

// Converts float to double

Example

CVTSS2SD xmm0, xmm1

Encoding

Binary Layout
F3
+0
0F
+1
5A
+2
 
Format SSE2
Opcode F3 0F 5A
Extension SSE2

Operands

  • dest
    128-bit SSE/AVX register (XMM)
  • src
    128-bit XMM register or 32-bit memory