--- nono/vm/extram.h	2026/04/29 17:05:25	1.1.1.2
+++ nono/vm/extram.h	2026/04/29 17:06:01	1.1.1.4
@@ -22,14 +22,10 @@ class ExtRAMDevice : public IODevice
 	bool Init() override;
 	void ResetHard(bool poweron) 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 Write32(uint32 addr, uint32 data) override;
-	busdata Peek8(uint32 addr) override;
-	bool Poke8(uint32 addr, uint32 data) override;
+	busdata Read(busaddr addr) override;
+	busdata Write(busaddr, uint32 data) override;
+	busdata Peek1(uint32 addr) override;
+	bool Poke1(uint32 addr, uint32 data) override;
 
 	// 拡張メモリ容量(バイト単位)を取得
 	int GetSize() const	{ return ram_size; }
@@ -48,6 +44,6 @@ class ExtRAMDevice : public IODevice
 	uint ram_size {};
 };
 
-static inline ExtRAMDevice *GetExtRAMDevice() {
+inline ExtRAMDevice *GetExtRAMDevice() {
 	return Object::GetObject<ExtRAMDevice>(OBJ_EXTRAM);
 }