Exception Handling ABI for the ARM Architecture
Exception Handling ABI for the ARM Architecture
Exception Handling ABI for the ARM Architecture
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<strong>Exception</strong> handling <strong>ABI</strong> <strong>for</strong> <strong>the</strong> <strong>ARM</strong> architecture<br />
9.3 Frame unwinding instructions 40<br />
9.4 Interpreting <strong>the</strong> tables 42<br />
9.5 Implications <strong>for</strong> implementations 43<br />
10 IMPLEMENTATION DETAILS 44<br />
10.1 Thread safety 44<br />
10.2 Stack unwinding 44<br />
11 APPENDIX A – C++ UNCAUGHT EXCEPTION SEMANTICS 45<br />
12 APPENDIX B: EXAMPLE C++ LANGUAGE IMPLEMENTATION 48<br />
12.1 <strong>Exception</strong> Control Object 48<br />
12.2 Per-thread global memory 48<br />
13 APPENDIX C: UNWINDING INSTRUCTION ENCODING COSTS 50<br />
<strong>ARM</strong> IHI 0038A Copyright © 2002-2005, 2007 <strong>ARM</strong> Limited. All rights reserved. Page 4 of 50
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