maskmovq

Store Selected Bytes of Quadword

MASKMOVQ mm1, mm2

Non-temporal store of selected MMX bytes.

Details

The Store Selected Bytes of Quadword instruction non-temporal store of selected MMX bytes.

Pseudocode Operation

// Non-temporal store of selected MMX bytes

Example

MASKMOVQ mm1, mm2

Encoding

Binary Layout
0F
+0
F7
+1
 
Format MMX
Opcode 0F F7
Extension MMX

Operands

  • dest
    64-bit MMX register
  • src
    64-bit MMX register