Entry | |
---|---|
R0 | 7 |
Exit | |
---|---|
R0 | Preserved |
R1 | 32-bit PC for last abort |
R2 | 32-bit PSR for last abort |
R3 | Fault address for last abort |
The purpose of this call is to return information on previous unexpected abort (data or prefetch).
The fault address is the same as the 32-bit PC for a prefetch abort, but is the address that caused the abort for a data abort.