Displaying 2 results from an estimated 2 matches for "unwindabilty".
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unwindability
2016 Jul 04
2
Status of stack walking in LLVM on Win64?
...tion is constrained.
(and breakpoints within epilogues mess things up!)
To repeat -- the unwindability is from any single instruction, be in the
middle of a prologue, middle of an epilogue, or in the body of a function
outside of prologue/epilogue.
This unwindabilty serves both exception dispatch and debugger stack walking,
and other things, like sampling profiler stack walking, or "leak tracking
stack walking" -- stack walking is always possible, modulo bugs.
The most common bugs are probably in hand written assemble, since
a...
2016 Jul 04
3
Status of stack walking in LLVM on Win64?
...t is only available
> on Windows 8.1 and newer.
>
>
>
> To repeat -- the unwindability is from any single instruction, be
> in the
> middle of a prologue, middle of an epilogue, or in the body of a
> function
> outside of prologue/epilogue.
>
>
> This unwindabilty serves both exception dispatch and debugger
> stack walking,
> and other things, like sampling profiler stack walking, or "leak
> tracking
> stack walking" -- stack walking is always possible, modulo bugs.
> The most common bugs are probably in hand written assemble, s...