--- nono/vm/spc.h	2026/04/29 17:04:59	1.1.1.11
+++ nono/vm/spc.h	2026/04/29 17:05:17	1.1.1.14
@@ -4,14 +4,19 @@
 // Licensed under nono-license.txt
 //
 
+//
+// SPC (MB89352)
+//
+
 #pragma once
 
 #include "device.h"
+#include "event.h"
 #include "fixedqueue.h"
 #include "monitor.h"
-#include "scheduler.h"
 #include "scsidev.h"
-#include "vm.h"
+
+class InterruptDevice;
 
 struct SPC
 {
@@ -154,7 +159,7 @@ class SPCDevice : public SCSIHostDevice
 	virtual ~SPCDevice() override;
 
 	bool Init() override;
-	void ResetHard() override;
+	void ResetHard(bool poweron) override;
 
 	// SCSIBus コールバック
 
@@ -257,7 +262,7 @@ class SPCDevice : public SCSIHostDevice
 	struct SPC spc {};
 
 	// VM 種別
-	vmtype_t vmtype {};
+	VMType vmtype {};
 
 	// SPC に入力されるクロック周期 [nsec]
 	int t_CLF {};
@@ -276,4 +281,6 @@ class SPCDevice : public SCSIHostDevice
 	Monitor monitor { this };
 };
 
-extern std::unique_ptr<SPCDevice> gSPC;
+static inline SPCDevice *GetSPCDevice() {
+	return Object::GetObject<SPCDevice>(OBJ_SPC);
+}