Pointer Authentication Code for Data address, using key B.
Xn|SP ; PACDB general registers
Xd ; PACDZB general registers
- Is the 64-bit name of the general-purpose source register or stack pointer.
- Is the 64-bit name of the general-purpose destination register.
Supported in the Arm®v8.3-A architecture and later.
Pointer Authentication Code for Data address, using key B. This instruction computes and inserts a pointer authentication code for a data address, using a modifier and key B.
The address is in the general-purpose register that is specified by
The modifier is:
- In the general-purpose register or stack pointer that is specified by
- The value zero, for