VAESEF.VV

Vector AES Encryption Final Round

VAESEF.VV vd, vs2, vs1

Performs the final AES encryption round.

Details

Performs a vectorised AES cryptographic round operation. Each element group undergoes one step of the cipher algorithm in parallel. See the Zvk vector crypto extension for full semantic details.

Pseudocode Operation

vd = AES_Encrypt_Final(vd, vs2);

Example

VAESEF.VV v1, v4, v2

Encoding

Binary Layout
101011
31:26
1
25
vs2
24:20
vs1
19:15
010
14:12
vd
11:7
1010111
6:0
 
Format OPIVV
Opcode 0x57
Extension Zvkned

Operands

  • vd
    State
  • vs2
    Round Key
  • vs1
    Undef