paddb

Packed Add Bytes

PADDB xmm, xmm/m128

Adds 16 bytes (Wraparound).

Details

The Packed Add Bytes instruction adds 16 bytes (Wraparound).

Pseudocode Operation

// Adds 16 bytes (Wraparound)

Example

PADDB xmm0, xmm1

Encoding

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

Operands

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