punpckhwd

Unpack High Data Words

PUNPCKHWD xmm1, xmm2/m128

Interleaves high words.

Details

The Unpack High Data Words instruction interleaves high words.

Pseudocode Operation

// Interleaves high words

Example

PUNPCKHWD xmm1, xmm2/m128

Encoding

Binary Layout
66
+0
0F
+1
69
+2
 
Format SSE2
Opcode 66 0F 69
Extension SSE2

Operands

  • dest
    XMM
  • src
    XMM/Mem