vpermt2b

Permute Two-Source Bytes (Overwrite)

VPERMT2B zmm1 {k1}, zmm2, zmm3/m512

Shuffles bytes from two sources, overwriting index.

Details

The Permute Two-Source Bytes (Overwrite) instruction shuffles bytes from two sources, overwriting index.

Pseudocode Operation

// Shuffles bytes from two sources, overwriting index

Example

VPERMT2B zmm1, zmm2, zmm3/m512

Encoding

Binary Layout
EVEX
+0
66
+4
0F
+5
38
+6
7D
+7
 
Format EVEX
Opcode 66 0F 38 7D
Extension AVX-512-VBMI

Operands

  • dest
    ZMM
  • idx
    ZMM
  • src
    ZMM/Mem