psraw

Packed Shift Right Arithmetic Word (MMX)

PSRAW mm, imm8

Shifts words right arithmetic (MMX).

Details

The Packed Shift Right Arithmetic Word (MMX) instruction shifts words right arithmetic (MMX).

Pseudocode Operation

// Shifts words right arithmetic (MMX)

Example

PSRAW mm, 3

Encoding

Binary Layout
0F
+0
71
+1
ModRM
+2
 
Format MMX
Opcode 0F 71 /4
Extension MMX

Operands

  • dest
    64-bit MMX register
  • src
    8-bit signed immediate