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Refactor some bits of StackWalkerX86 / StackFrameX86 out into their respective parent classes so they can be used by other architecture implementations.

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R=jimb at http://breakpad.appspot.com/205001/show

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@703 4c0a9323-5329-0410-9bdc-e9ce6186880e
This commit is contained in:
ted.mielczarek 2010-10-01 13:01:57 +00:00
parent de2c055770
commit 8c33b3e9c9
13 changed files with 118 additions and 113 deletions
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13
src/processor/stackwalker_x86.h
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@ -96,19 +96,6 @@ class StackwalkerX86 : public Stackwalker {
// Return NULL on failure.
StackFrameX86 *GetCallerByEBPAtBase(const vector<StackFrame*> &frames);
// Scan the stack starting at location_start, looking for an address
// that looks like a valid instruction pointer. Addresses must
// 1) be contained in the current stack memory
// 2) pass the checks in Stackwalker::InstructionAddressSeemsValid
//
// Returns true if a valid-looking instruction pointer was found.
// When returning true, sets location_found to the address at which
// the value was found, and eip_found to the value contained at that
// location in memory.
bool ScanForReturnAddress(u_int32_t location_start,
u_int32_t *location_found,
u_int32_t *eip_found);
// Stores the CPU context corresponding to the innermost stack frame to
// be returned by GetContextFrame.
const MDRawContextX86 *context_;