[WineDbg]: frames handling.
eric.pouech at wanadoo.fr
Thu Nov 17 15:13:20 CST 2005
This patch is the first of 3 patches to deal with local context handling
in dbghelp & winedbg. Basically, native dbghelp fails if we set the
"local context" with SymSetContext (understand the stack frame where to
look for for local variables) to the frame which has been selected with
previous call to SymSetContext.
Currently, Winedbg calls symsetcontext each time it needs to look for
local variables. The set of patches will deal with reducing a call the
number of times we call SymSetContext in Winedbg, and basically doing
only when we change the current frame (mainly, after execution stops,
and for up/down commands).
- now storing frames information in thread structure
- frames are cached after each thread stops execution
- reimplemented backtrace on top of this
programs/winedbg/dbg.y | 16 +++---
programs/winedbg/debugger.h | 14 ++++-
programs/winedbg/stack.c | 118
programs/winedbg/symbol.c | 4 +
programs/winedbg/winedbg.c | 11 +++-
5 files changed, 104 insertions(+), 59 deletions(-)
-------------- next part --------------
A non-text attachment was scrubbed...
Size: 14276 bytes
Desc: not available
Url : http://www.winehq.org/pipermail/wine-patches/attachments/20051117/9d27d200/5e389cba91b2541bec57a5d3f30cadc8a9bbca7f-0001.diff
More information about the wine-patches