pcmpgtd

Packed Compare Greater Than Doubleword (MMX)

PCMPGTD mm, mm/m64

Compares doublewords for greater than (MMX).

Details

The Packed Compare Greater Than Doubleword (MMX) instruction compares doublewords for greater than (MMX).

Pseudocode Operation

// Compares doublewords for greater than (MMX)

Example

PCMPGTD mm, mm/m64

Encoding

Binary Layout
0F
+0
66
+1
 
Format MMX
Opcode 0F 66
Extension MMX

Operands

  • dest
    64-bit MMX register
  • src
    64-bit MMX register or Memory operand