vcvtph2ps

Convert 16-bit FP to 32-bit FP

VCVTPH2PS xmm1, xmm2/m64

Converts half-precision floats to single-precision.

Details

The Convert 16-bit FP to 32-bit FP instruction converts half-precision floats to single-precision.

Pseudocode Operation

// Converts half-precision floats to single-precision

Example

VCVTPH2PS xmm1, xmm2/m64

Encoding

Binary Layout
66
+0
0F
+1
38
+2
13
+3
 
Format VEX
Opcode 66 0F 38 13
Extension F16C

Operands

  • dest
    128-bit XMM SIMD register
  • src
    128-bit XMM SIMD register or Memory operand