pacga

Pointer Authentication Code Generic Address

PACGA <Xd>, <Xn>, <Xm>

Computes a pointer authentication code for an address and modifier.

Details

The Pointer Authentication Code Generic Address instruction computes a pointer authentication code for an address and modifier.

Pseudocode Operation

Xd ← Xn + Xm
// Flags affected: N, Z, C, V

Example

PACGA x0, x1, x2

Encoding

Binary Layout
10011010
110
Xm
001100
Xn
Xd
 
Format Data Processing
Opcode 0x9AC03000
Extension PAC (Security)

Operands

  • Xd
    Destination 64-bit integer register
  • Xn
    Address
  • Xm
    Modifier