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libunwind-eh_elf/src/ia64/TODO

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2002-04-04 21:04:09 +02:00
- what's the byte-order of [gs]et_{fp,}reg?
- locking
- memory allocation
- unify UNW_IA64_AR_BSP and UNW_IA64_BSP
2002-04-04 21:04:09 +02:00
- finish & test unwinding across signal frame (pay attention that signal
frame gets updated)
- API for dynamically generated code and redirection
- to test:
o verify correctness of spill-area layout
o verify working of frgr_mem descriptor (especially for f16-f31)
2002-04-06 01:37:55 +02:00
+ multi-architecture support?
2002-04-04 21:04:09 +02:00
+ debuggers need additional frame info:
- ability to determine first non-prologue instruction
(gdb calls this skip_prologue) => this doesn't really
make much sense for optimized code: there may be now
single IP at which the .body starts; the gdb maintainers
are aware of this and are planning to modify gdb such that
skip_prologue can always return 0
- ability to find out whether and where a frame saved a register