The WFAR is a read/write register that holds the virtual address of the instruction that triggers the watchpoint.
Table 12.16 shows how the bit values correspond with the WFAR functions.
|[31:1]||-||Virtual address of the watchpointed instruction.
When a watchpoint occurs in ARM state, the WFAR contains the address
of the instruction causing it plus |
|||-||Reserved. UNP, SBZ.|