--- nono/vm/mfp.h	2026/04/29 17:05:50	1.1.1.19
+++ nono/vm/mfp.h	2026/04/29 17:06:00	1.1.1.20
@@ -287,7 +287,7 @@ class MFPDevice : public IODevice
 	// 割り込み信号線の状態を変える
 	void ChangeInterrupt();
 
-	DECLARE_MONITOR_CALLBACK(MonitorUpdate);
+	DECLARE_MONITOR_SCREEN(MonitorScreen);
 
 	struct MFP mfp {};
 	std::array<Event *, 4> event {};
@@ -311,12 +311,12 @@ class MFPDevice : public IODevice
 	static const busdata wait;
 	static const char *intrname[];
 	static const char *gpipname[];
-	static const uint64 prescale_ns[8];
+	static const uint64 prescale_tsec[8];
 	static const char *prescale_str[8];
 	static const uint timer_vector[4];
 	static const char *regname[MFP::RegMax];
 };
 
-static inline MFPDevice *GetMFPDevice() {
+inline MFPDevice *GetMFPDevice() {
 	return Object::GetObject<MFPDevice>(OBJ_MFP);
 }