pxor

Packed Logical Exclusive OR

PXOR xmm, xmm/m128

Bitwise XOR of 128-bit integers.

Details

The Packed Logical Exclusive OR instruction bitwise XOR of 128-bit integers.

Pseudocode Operation

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

Example

PXOR xmm0, xmm1

Encoding

Binary Layout
66
+0
0F
+1
EF
+2
 
Format SSE2
Opcode 66 0F EF
Extension SSE2

Operands

  • dest
    128-bit SSE/AVX register (XMM)
  • src
    128-bit XMM register or 128-bit memory