diff options
Diffstat (limited to 'compiler-rt/lib/sanitizer_common/sanitizer_win.cc')
| -rw-r--r-- | compiler-rt/lib/sanitizer_common/sanitizer_win.cc | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_win.cc b/compiler-rt/lib/sanitizer_common/sanitizer_win.cc index e019d0302e8..d9d6430e5a2 100644 --- a/compiler-rt/lib/sanitizer_common/sanitizer_win.cc +++ b/compiler-rt/lib/sanitizer_common/sanitizer_win.cc @@ -631,6 +631,23 @@ bool IsAccessibleMemoryRange(uptr beg, uptr size) { return true; } +SignalContext SignalContext::Create(void *siginfo, void *context) { + EXCEPTION_RECORD *exception_record = (EXCEPTION_RECORD*)siginfo; + CONTEXT *context_record = (CONTEXT*)context; + + uptr pc = (uptr)exception_record->ExceptionAddress; +#ifdef _WIN64 + uptr bp = (uptr)context_record->Rbp; + uptr sp = (uptr)context_record->Rsp; +#else + uptr bp = (uptr)context_record->Ebp; + uptr sp = (uptr)context_record->Esp; +#endif + uptr access_addr = exception_record->ExceptionInformation[1]; + + return SignalContext(context, access_addr, pc, sp, bp); +} + } // namespace __sanitizer #endif // _WIN32 |
