--- nono/debugger/debugger.h	2026/04/29 17:04:33	1.1.1.3
+++ nono/debugger/debugger.h	2026/04/29 17:04:37	1.1.1.4
@@ -6,5 +6,21 @@
 
 #pragma once
 
+#include "object.h"
+
 extern void debugger_init();
 extern bool debugger_check();
+
+// 例外通知用 (MPU から)
+extern void debugger_notifyexception(int vector);
+
+// ブレークポイントモニター
+class BreakpointMonitor : public Object
+{
+ public:
+	BreakpointMonitor();
+	~BreakpointMonitor() override { }
+
+	void MonitorUpdate(TextScreen&) override;
+};
+extern BreakpointMonitor *gBreakpointMonitor;