--- nono/vm/cmmu.h	2026/04/29 17:05:18	1.1.1.5
+++ nono/vm/cmmu.h	2026/04/29 17:06:01	1.1.1.8
@@ -42,20 +42,20 @@ class CMMUDevice : public IODevice
 
  public:
 	CMMUDevice();
-	virtual ~CMMUDevice() override;
+	~CMMUDevice() override;
 
 	bool Init() override;
 
-	uint64 Read32(uint32 addr) override;
-	uint64 Write32(uint32 addr, uint32 data) override;
-	uint64 Peek8(uint32 addr) override;
+	busdata Read(busaddr addr) override;
+	busdata Write(busaddr addr, uint32 data) override;
+	busdata Peek1(uint32 addr) override;
 
  private:
 	// アドレスデコーダ
 	static uint32 Decoder(uint32 addr);
 
-	// Peek8() の下請け
-	uint32 Peek32(uint32 addr) const;
+	// Peek1() の下請け
+	uint32 Peek4(uint32 addr) const;
 
 	// 指定された ID の CMMU(m88200) を返す。なければ NULL を返す。
 	m88200 *GetCMMU(uint id) const {
@@ -69,6 +69,6 @@ class CMMUDevice : public IODevice
 	std::array<m88200*, 8> cmmus {};
 };
 
-static inline CMMUDevice *GetCMMUDevice() {
+inline CMMUDevice *GetCMMUDevice() {
 	return Object::GetObject<CMMUDevice>(OBJ_CMMUIO);
 }