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Add stack-scanning fallback to Stackwalker{AMD64,ARM}.

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R=jimb at http://breakpad.appspot.com/206001/show

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@704 4c0a9323-5329-0410-9bdc-e9ce6186880e
This commit is contained in:
ted.mielczarek 2010-10-01 13:04:16 +00:00
parent 8c33b3e9c9
commit c653618a91
7 changed files with 361 additions and 20 deletions
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4
src/processor/stackwalker_amd64.h
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@ -77,6 +77,10 @@ class StackwalkerAMD64 : public Stackwalker {
StackFrameAMD64 *GetCallerByCFIFrameInfo(const vector<StackFrame *> &frames,
CFIFrameInfo *cfi_frame_info);
// Scan the stack for plausible return addresses. The caller takes ownership
// of the returned frame. Return NULL on failure.
StackFrameAMD64 *GetCallerByStackScan(const vector<StackFrame *> &frames);
// Stores the CPU context corresponding to the innermost stack frame to
// be returned by GetContextFrame.
const MDRawContextAMD64 *context_;