bool ThreadHandler::_HandleSingleStepStep(CpuState* cpuState) { TRACE_CONTROL("ThreadHandler::_HandleSingleStepStep(): ip: %llx\n", cpuState->InstructionPointer()); switch (fStepMode) { case STEP_INTO: { // We continue stepping as long as we're in the statement. if (fStepStatement->ContainsAddress(cpuState->InstructionPointer())) { _SingleStepThread(cpuState->InstructionPointer()); return true; } StackTrace* stackTrace = fThread->GetStackTrace(); BReference<StackTrace> stackTraceReference(stackTrace); if (stackTrace == NULL && cpuState != NULL) { if (fDebuggerInterface->GetArchitecture()->CreateStackTrace( fThread->GetTeam(), this, cpuState, stackTrace) == B_OK) { stackTraceReference.SetTo(stackTrace, true); } } if (stackTrace != NULL) { StackFrame* frame = stackTrace->FrameAt(0); Image* image = frame->GetImage(); ImageDebugInfo* info = NULL; if (GetImageDebugInfo(image, info) != B_OK) return false; BReference<ImageDebugInfo>(info, true); if (info->GetAddressSectionType( cpuState->InstructionPointer()) == ADDRESS_SECTION_TYPE_PLT) { _SingleStepThread(cpuState->InstructionPointer()); return true; } } return false; } case STEP_OVER: { // If we have stepped out of the statement, we're done. if (!fStepStatement->ContainsAddress(cpuState->InstructionPointer())) return false; return _DoStepOver(cpuState); } case STEP_OUT: // We never single-step in this case. default: return false; } }