diff options
Diffstat (limited to 'lldb/source/Target/Thread.cpp')
| -rw-r--r-- | lldb/source/Target/Thread.cpp | 39 |
1 files changed, 38 insertions, 1 deletions
diff --git a/lldb/source/Target/Thread.cpp b/lldb/source/Target/Thread.cpp index d4dcd72fce8..48a11a272ed 100644 --- a/lldb/source/Target/Thread.cpp +++ b/lldb/source/Target/Thread.cpp @@ -55,7 +55,8 @@ Thread::Thread (Process &process, lldb::tid_t tid) : m_resume_signal (LLDB_INVALID_SIGNAL_NUMBER), m_resume_state (eStateRunning), m_unwinder_ap (), - m_destroy_called (false) + m_destroy_called (false), + m_thread_stop_reason_stop_id (0) { LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_OBJECT)); @@ -95,12 +96,48 @@ Thread::GetStopInfo () return GetPrivateStopReason (); } +void +Thread::SetStopInfo (const lldb::StopInfoSP &stop_info_sp) +{ + m_actual_stop_info_sp = stop_info_sp; + m_thread_stop_reason_stop_id = GetProcess().GetStopID(); +} + +void +Thread::SetStopInfoToNothing() +{ + // Note, we can't just NULL out the private reason, or the native thread implementation will try to + // go calculate it again. For now, just set it to a Unix Signal with an invalid signal number. + SetStopInfo (StopInfo::CreateStopReasonWithSignal (*this, LLDB_INVALID_SIGNAL_NUMBER)); +} + bool Thread::ThreadStoppedForAReason (void) { return GetPrivateStopReason () != NULL; } +bool +Thread::CheckpointThreadState (ThreadStateCheckpoint &saved_state) +{ + if (!SaveFrameZeroState(saved_state.register_backup)) + return false; + + saved_state.stop_info_sp = GetStopInfo(); + saved_state.orig_stop_id = GetProcess().GetStopID(); + + return true; +} + +bool +Thread::RestoreThreadStateFromCheckpoint (ThreadStateCheckpoint &saved_state) +{ + RestoreSaveFrameZero(saved_state.register_backup); + saved_state.stop_info_sp->MakeStopInfoValid(); + SetStopInfo(saved_state.stop_info_sp); + return true; +} + StateType Thread::GetState() const { |
