begin debugger work

src/n64/Core.cpp

@@ -56,16 +56,6 @@ void Core::Run(Window& window) {
         }
 
         for(;cycles <= mmio.vi.cyclesPerHalfline; cycles++) {
-          #ifndef NDEBUG
-          if (debuggerState.enabled && CheckBreakpoint(debuggerState, cpu.regs.pc)) {
-            DebuggerBreakpointHit();
-          }
-
-          while (debuggerState.broken) {
-            SDL_Delay(1000);
-            DebuggerTick();
-          }
-          #endif
           cpu.Step(mem);
           mmio.rsp.Step(mmio.mi, cpu.regs, mmio.rdp);
           mmio.rsp.Step(mmio.mi, cpu.regs, mmio.rdp);
@@ -170,49 +160,4 @@ void Core::UpdateController(const u8* state) {
     }
   }
 }
-
-void Core::DebuggerInit() {
-  gdbstub_config_t config;
-  memset(&config, 0, sizeof(gdbstub_config_t));
-  config.port                  = GDB_CPU_PORT;
-  config.user_data             = this;
-  config.start                 = (gdbstub_start_t) DebugStart;
-  config.stop                  = (gdbstub_stop_t) DebugStop;
-  config.step                  = (gdbstub_step_t) DebugStep;
-  config.set_breakpoint        = (gdbstub_set_breakpoint_t) DebugSetBreakpoint;
-  config.clear_breakpoint      = (gdbstub_clear_breakpoint_t) DebugClearBreakpoint;
-  config.get_memory            = (gdbstub_get_memory_t) DebugGetMemory;
-  config.get_register_value    = (gdbstub_get_register_value_t) DebugGetRegisterValue;
-  config.get_general_registers = (gdbstub_get_general_registers_t) DebugGetGeneralRegisters;
-
-  config.target_config = target_xml;
-  config.target_config_length = strlen(target_xml);
-
-  printf("Sizeof target: %zu\n", config.target_config_length);
-
-  config.memory_map = memory_map;
-  config.memory_map_length = strlen(memory_map);
-
-  printf("Sizeof memory map: %zu\n", config.memory_map_length);
-
-  debuggerState.gdb = gdbstub_init(config);
-  if (!debuggerState.gdb) {
-    util::panic("Failed to initialize GDB stub!");
-  }
-}
-
-void Core::DebuggerTick() const {
-  gdbstub_tick(debuggerState.gdb);
-}
-
-void Core::DebuggerBreakpointHit() {
-  debuggerState.broken = true;
-  gdbstub_breakpoint_hit(debuggerState.gdb);
-}
-
-void Core::DebuggerCleanup() const {
-  if (debuggerState.enabled) {
-    gdbstub_term(debuggerState.gdb);
-  }
-}
 }