aesimc

AES Inverse Mix Columns (A32)

AESIMC.8 <Qd>, <Qm>

AES Inverse Mix Columns transformation.

Details

The AES Inverse Mix Columns instruction aES Inverse Mix Columns transformation.

Pseudocode Operation

// AES Inverse Mix Columns transformation

Example

AESIMC.8 q0, q2

Encoding

Binary Layout
11110011
1
D
11
00
10
Vd
00111
Q
M
0
Vm
 
Format Crypto 2-Reg
Opcode 0xF3B20380
Extension Crypto

Operands

  • Qd
    Destination 128-bit SIMD register
  • Qm
    Second source 128-bit SIMD register