por

Packed Logical OR

POR xmm, xmm/m128

Bitwise OR of 128-bit integers.

Details

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

Pseudocode Operation

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

Example

POR xmm0, xmm1

Encoding

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

Operands

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