39   explicit S390Debugger(Simulator* sim) : sim_(sim) {}  in S390Debugger()
53   Simulator* sim_;  member in v8::internal::S390Debugger
77   char* msg = *reinterpret_cast<char**>(sim_->get_pc() + sizeof(FourByteInstr));  in Stop()
79   if (sim_->isWatchedStop(code) && !sim_->watched_stops_[code].desc) {  in Stop()
80     sim_->watched_stops_[code].desc = msg;  in Stop()
88   sim_->set_pc(sim_->get_pc() + sizeof(FourByteInstr) + kPointerSize);  in Stop()
93   return sim_->get_register(regnum);  in GetRegisterValue()
97   return sim_->get_double_from_register_pair(regnum);  in GetRegisterPairDoubleValue()
101   return sim_->get_double_from_d_register(regnum);  in GetFPDoubleRegisterValue()
105   return sim_->get_float32_from_d_register(regnum);  in GetFPFloatRegisterValue()
128     *value = sim_->get_double_from_d_register(regnum);  in GetFPDoubleValue()
136   if (sim_->break_pc_ != nullptr) {  in SetBreakpoint()
141   sim_->break_pc_ = break_pc;  in SetBreakpoint()
142   sim_->break_instr_ = break_pc->InstructionBits();  in SetBreakpoint()
149   if (sim_->break_pc_ != nullptr) {  in DeleteBreakpoint()
150     sim_->break_pc_->SetInstructionBits(sim_->break_instr_);  in DeleteBreakpoint()
153   sim_->break_pc_ = nullptr;  in DeleteBreakpoint()
154   sim_->break_instr_ = 0;  in DeleteBreakpoint()
159   if (sim_->break_pc_ != nullptr) {  in UndoBreakpoints()
160     sim_->break_pc_->SetInstructionBits(sim_->break_instr_);  in UndoBreakpoints()
165   if (sim_->break_pc_ != nullptr) {  in RedoBreakpoints()
166     sim_->break_pc_->SetInstructionBits(kBreakpointInstr);  in RedoBreakpoints()
197   while (!done && !sim_->has_bad_pc()) {  in Debug()
198     if (last_pc != sim_->get_pc()) {  in Debug()
203       dasm.InstructionDecode(buffer, reinterpret_cast<byte*>(sim_->get_pc()));  in Debug()
204       PrintF("  0x%08" V8PRIxPTR "  %s\n", sim_->get_pc(), buffer.start());  in Debug()
205       last_pc = sim_->get_pc();  in Debug()
211       char* last_input = sim_->last_debugger_input();  in Debug()
216         sim_->set_last_debugger_input(line);  in Debug()
229         if ((reinterpret_cast<Instruction*>(sim_->get_pc()))  in Debug()
231           sim_->set_pc(sim_->get_pc() + sizeof(FourByteInstr));  in Debug()
233           sim_->ExecuteInstruction(  in Debug()
234               reinterpret_cast<Instruction*>(sim_->get_pc()));  in Debug()
237         if (argc == 2 && last_pc != sim_->get_pc()) {  in Debug()
246             for (int i = 1; (!sim_->has_bad_pc()) &&  i < value; i++) {  in Debug()
248                                     reinterpret_cast<byte*>(sim_->get_pc()));  in Debug()
249               PrintF("  0x%08" V8PRIxPTR "  %s\n", sim_->get_pc(),  in Debug()
251               sim_->ExecuteInstruction(  in Debug()
252                       reinterpret_cast<Instruction*>(sim_->get_pc()));  in Debug()
257             while (!sim_->has_bad_pc()) {  in Debug()
259                                     reinterpret_cast<byte*>(sim_->get_pc()));  in Debug()
266               PrintF("  0x%08" V8PRIxPTR "  %s\n", sim_->get_pc(),  in Debug()
268               sim_->ExecuteInstruction(  in Debug()
269                       reinterpret_cast<Instruction*>(sim_->get_pc()));  in Debug()
275         if ((reinterpret_cast<Instruction*>(sim_->get_pc()))  in Debug()
277           sim_->set_pc(sim_->get_pc() + sizeof(FourByteInstr));  in Debug()
280           sim_->ExecuteInstruction(  in Debug()
281               reinterpret_cast<Instruction*>(sim_->get_pc()));  in Debug()
302             PrintF("  pc: %08" V8PRIxPTR "  cr: %08x\n", sim_->special_reg_pc_,  in Debug()
303                    sim_->condition_reg_);  in Debug()
317             PrintF("   pc: %08" V8PRIxPTR "  cr: %08x\n", sim_->special_reg_pc_,  in Debug()
318                    sim_->condition_reg_);  in Debug()
391         sim_->set_pc(value);  in Debug()
398           cur = reinterpret_cast<intptr_t*>(sim_->get_register(Simulator::sp));  in Debug()
424           Heap* current_heap = sim_->isolate_->heap();  in Debug()
448           cur = reinterpret_cast<byte*>(sim_->get_pc());  in Debug()
461               cur = reinterpret_cast<byte*>(sim_->get_pc());  in Debug()
505         PrintF("Condition reg: %08x\n", sim_->condition_reg_);  in Debug()
509             sim_->get_pc() - (sizeof(FourByteInstr) + kPointerSize);  in Debug()
515           if (sim_->isStopInstruction(stop_instr)) {  in Debug()
526               for (uint32_t i = 0; i < sim_->kNumOfWatchedStops; i++) {  in Debug()
527                 sim_->PrintStopInfo(i);  in Debug()
530               sim_->PrintStopInfo(value);  in Debug()
537               for (uint32_t i = 0; i < sim_->kNumOfWatchedStops; i++) {  in Debug()
538                 sim_->EnableStop(i);  in Debug()
541               sim_->EnableStop(value);  in Debug()
548               for (uint32_t i = 0; i < sim_->kNumOfWatchedStops; i++) {  in Debug()
549                 sim_->DisableStop(i);  in Debug()
552               sim_->DisableStop(value);  in Debug()
561         PrintF("%05" PRId64 "\n", sim_->icount_);  in Debug()