pslld

Packed Shift Left Logical Doubleword (MMX)

PSLLD mm, imm8

Shifts doublewords left (MMX).

Details

The Packed Shift Left Logical Doubleword (MMX) instruction shifts doublewords left (MMX).

Pseudocode Operation

// Shifts doublewords left (MMX)

Example

PSLLD mm, 3

Encoding

Binary Layout
0F
+0
72
+1
ModRM
+2
 
Format MMX
Opcode 0F 72 /6
Extension MMX

Operands

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