cvtsq2sd

Convert Signed Quadword Integer to Scalar Double-Precision

CVTSQ2SD xmm1, r/m64

Converts 64-bit integer to double.

Details

The Convert Signed Quadword Integer to Scalar Double-Precision instruction converts 64-bit integer to double.

Pseudocode Operation

// Converts 64-bit integer to double

Example

CVTSQ2SD xmm1, rbx

Encoding

Binary Layout
F2
+0
0F
+1
2A
+2
 
Format SSE2
Opcode F2 0F 2A
Extension Base (64-bit)

Operands

  • dest
    128-bit XMM SIMD register
  • src
    64-bit register or memory