aesdec256kl

AES Decrypt 256-bit Key Locker

AESDEC256KL m128, xmm

Decrypts data using 256-bit Key Locker handle.

Details

The AES Decrypt 256-bit Key Locker instruction decrypts data using 256-bit Key Locker handle.

Pseudocode Operation

// Decrypts data using 256-bit Key Locker handle

Example

AESDEC256KL [rbp-16], xmm0

Encoding

Binary Layout
F3
+0
0F
+1
38
+2
DD
+3
 
Format Legacy
Opcode F3 0F 38 DD
Extension KEYLOCKER

Operands

  • dest
    128-bit memory operand
  • src
    128-bit SSE/AVX register (XMM)