--- nono/vm/pluto.h	2026/04/29 17:04:55	1.1.1.7
+++ nono/vm/pluto.h	2026/04/29 17:05:24	1.1.1.10
@@ -4,6 +4,10 @@
 // Licensed under nono-license.txt
 //
 
+//
+// Pluto-X (独自の仮想ボード)
+//
+
 #pragma once
 
 #include "device.h"
@@ -12,18 +16,20 @@
 class PlutoDevice : public IODevice
 {
 	using inherited = IODevice;
+	static const uint baseaddr = 0xeac000;
+
  public:
 	PlutoDevice();
-	virtual ~PlutoDevice() override;
+	~PlutoDevice() override;
 
-	void ResetHard() override;
+	void ResetHard(bool poweron) override;
 
-	uint64 Read8(uint32 addr) override;
-	uint64 Read16(uint32 addr) override;
-	uint64 Read32(uint32 addr) override;
-	uint64 Write8(uint32 addr, uint32 data) override;
-	uint64 Write16(uint32 addr, uint32 data) override;
-	uint64 Peek8(uint32 addr) override;
+	busdata Read8(uint32 addr) override;
+	busdata Read16(uint32 addr) override;
+	busdata Read32(uint32 addr) override;
+	busdata Write8(uint32 addr, uint32 data) override;
+	busdata Write16(uint32 addr, uint32 data) override;
+	busdata Peek8(uint32 addr) override;
 
  private:
 	// ROM
@@ -45,5 +51,3 @@ class PlutoDevice : public IODevice
 	timeval m_start {};
 	timeval m_total {};
 };
-
-extern std::unique_ptr<PlutoDevice> gPluto;