xpaci

Strip Pointer Authentication Code (Inst)

XPACI <Xd>

Removes the PAC signature from an instruction pointer.

Details

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

Pseudocode Operation

// Removes the PAC signature from an instruction pointer

Example

XPACI x0

Encoding

Binary Layout
11011010110
11111
000100
11111
Xd
 
Format Data Processing
Opcode 0xDAC403E0
Extension PAC (Security)

Operands

  • Xd
    Ptr