xpacd

Strip Pointer Authentication Code (Data)

XPACD <Xd>

Removes the PAC signature from a data pointer.

Details

The Strip Pointer Authentication Code instruction removes the PAC signature from a data pointer.

Pseudocode Operation

// Removes the PAC signature from a data pointer

Example

XPACD x0

Encoding

Binary Layout
11011010110
11111
000110
11111
Xd
 
Format Data Processing
Opcode 0xDAC603E0
Extension PAC (Security)

Operands

  • Xd
    Ptr