532
edits
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→EXCEPTION event
Line 1,002:
Line 1,002:
| UNDEFINED INSTRUCTION
| UNDEFINED INSTRUCTION
| 0
| 0
−| (None)
+| register storage
|-
|-
−| (Unknown)
+| PREFETCH ABORT
| 1
| 1
−| (None)
+| register storage
|-
|-
−| (Unknown, mem-related)
+| DATA ABORT
| 2
| 2
−| Address
+| register storage
|-
|-
−| (Unknown, mem-related)
+| VFP EXCEPTION
| 3
| 3
−| Address
+| [[ERR:Throw#ExceptionInfo|ExceptionInfo]]
|-
|-
| ATTACH BREAK
| ATTACH BREAK
Line 1,036:
Line 1,036:
| Attempted syscall ID
| Attempted syscall ID
|}
|}
+
+The register storage layout is as follows (referring to user-mode registers): r0-r12, <event-signaling exception handler>, lr_svc, sp, lr, pc (misadjusted for Thumb instructions), cpsr.
User break types:
User break types: