paddd

Packed Add Doublewords

PADDD xmm, xmm/m128

Adds 4 doublewords (Wraparound).

Details

The Packed Add Doublewords instruction adds 4 doublewords (Wraparound).

Pseudocode Operation

// Adds 4 doublewords (Wraparound)

Example

PADDD xmm0, xmm1

Encoding

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

Operands

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