psllq

Packed Shift Left Logical Quadword (MMX)

PSLLQ mm, imm8

Shifts quadword left (MMX).

Details

The Packed Shift Left Logical Quadword (MMX) instruction shifts quadword left (MMX).

Pseudocode Operation

// Shifts quadword left (MMX)

Example

PSLLQ mm, 3

Encoding

Binary Layout
0F
+0
73
+1
ModRM
+2
 
Format MMX
Opcode 0F 73 /6
Extension MMX

Operands

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