pand

Packed Logical AND (MMX)

PAND mm, mm/m64

Bitwise AND of 64-bit MMX registers.

Details

The Packed Logical AND (MMX) instruction bitwise AND of 64-bit MMX registers.

Pseudocode Operation

DEST <- DEST AND SRC
// Flags affected: SF, ZF, PF (OF=CF=0)

Example

PAND mm, mm/m64

Encoding

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

Operands

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