--- nono/vm/ram.h	2026/04/29 17:04:55	1.1.1.8
+++ nono/vm/ram.h	2026/04/29 17:05:09	1.1.1.9
@@ -4,6 +4,10 @@
 // Licensed under nono-license.txt
 //
 
+//
+// メインメモリ
+//
+
 #pragma once
 
 #include "device.h"
@@ -16,8 +20,7 @@ class RAMDevice : public IODevice
 	virtual ~RAMDevice() override;
 
 	bool Init() override;
-	bool PowerOn() override;
-	void ResetHard() override;
+	void ResetHard(bool poweron) override;
 
 	uint64 Read8(uint32 addr) override;
 	uint64 Read16(uint32 addr) override;
@@ -39,6 +42,7 @@ class RAMDevice : public IODevice
 	uint32 LoadFile(const char *filepath);
 	// file, filesize で示されるバッファをロードする
 	uint32 LoadFile(const char *name, const uint8 *file, size_t filesize);
+
  private:
 	uint32 LoadGzFile(const char *filepath, const uint8 *file, size_t filesize);
 	uint32 Load_aout(const char *name, const uint8 *file, size_t filesize);
@@ -54,4 +58,4 @@ class RAMDevice : public IODevice
 };
 
 extern std::unique_ptr<uint8[]> mainram;
-extern std::unique_ptr<RAMDevice> gRAM;
+extern RAMDevice *gRAM;