EDWAR External Debug Watchpoint Address Register EDWAR is in the Core power domain Debug 0x030 EDWAR When DoubleLockStatus(), or !IsCorePowered(), or OSLockStatus() ERROR RO Returns the virtual data address being accessed when a Watchpoint Debug Event was triggered. Debug The value of this register is UNKNOWN if the PE is in Non-debug state, or if EDSCR.STATUS is not 0b101011. EDWAR is a 64-bit register. ADDR Watchpoint address 63 0 63:0 Watchpoint address. The data virtual address being accessed when a Watchpoint Debug Event was triggered and caused entry to Debug state. This address must be within a naturally-aligned block of memory of power-of-two size no larger than the DC ZVA block size. The value of this register is UNKNOWN if the PE is in Non-debug state, or if Debug state was entered other than for a Watchpoint debug event. The value of EDWAR[63:32] is UNKNOWN if Debug state was entered for a Watchpoint debug event taken from AArch32 state. The EDWAR is subject to the same alignment rules as the reporting of a watchpointed address in the FAR. See 'Exception syndrome information and preferred return address'. AU 2026-03-26 20:27:25 2026-03_rel