cvttss2si

Convert with Truncation Scalar Single to Integer

CVTTSS2SI r32, xmm/m32

Converts float to 32-bit int (Truncate).

Details

The Convert with Truncation Scalar Single to Integer instruction converts float to 32-bit int (Truncate).

Pseudocode Operation

// Converts float to 32-bit int (Truncate)

Example

CVTTSS2SI eax, xmm1

Encoding

Binary Layout
F3
+0
0F
+1
2C
+2
 
Format SSE
Opcode F3 0F 2C
Extension SSE

Operands

  • dest
    32-bit general-purpose register (e.g. EAX)
  • src
    128-bit XMM register or 32-bit memory