aesimc

AES Inverse Mix Columns

AESIMC <Vd>.<T>, <Vn>.<T>

Performs AES Inverse Mix Columns transformation.

Details

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

Pseudocode Operation

// Performs AES Inverse Mix Columns transformation

Example

AESIMC v0.4s.T, v1.4s.T

Encoding

Binary Layout
01001110
00101000
01111
000
Rn
Rd
 
Format Crypto
Opcode 0x4E287800
Extension Crypto

Operands

  • Vd
    Destination SIMD/FP vector register
  • Vn
    First source SIMD/FP vector register