paddsb

Packed Add Bytes Signed Saturate

PADDSB xmm, xmm/m128

Adds 16 signed bytes with saturation.

Details

The Packed Add Bytes Signed Saturate instruction adds 16 signed bytes with saturation.

Pseudocode Operation

// Adds 16 signed bytes with saturation

Example

PADDSB xmm0, xmm1

Encoding

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

Operands

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