punpckhbw

Unpack High Data Bytes

PUNPCKHBW xmm1, xmm2/m128

Interleaves high bytes from two sources.

Details

The Unpack High Data Bytes instruction interleaves high bytes from two sources.

Pseudocode Operation

// Interleaves high bytes from two sources

Example

PUNPCKHBW xmm1, xmm2/m128

Encoding

Binary Layout
66
+0
0F
+1
68
+2
 
Format SSE2
Opcode 66 0F 68
Extension SSE2

Operands

  • dest
    XMM
  • src
    XMM/Mem