extractps

Extract Packed Single-Precision

EXTRACTPS r32/m32, xmm1, imm8

Extracts a single float from XMM to an integer register.

Details

The Extract Packed Single-Precision instruction extracts a single float from XMM to an integer register.

Pseudocode Operation

// Extracts a single float from XMM to an integer register

Example

EXTRACTPS r32/m32, xmm1, 3

Encoding

Binary Layout
66
+0
0F
+1
3A
+2
17
+3
 
Format SSE4.1
Opcode 66 0F 3A 17
Extension SSE4.1

Operands

  • dest
    General-purpose register or Memory operand
  • src1
    128-bit XMM SIMD register
  • src2
    8-bit signed immediate