--- nono/vm/cmmu.h	2026/04/29 17:05:18	1.1.1.5
+++ nono/vm/cmmu.h	2026/04/29 17:05:25	1.1.1.6
@@ -42,13 +42,13 @@ 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 Read32(uint32 addr) override;
+	busdata Write32(uint32 addr, uint32 data) override;
+	busdata Peek8(uint32 addr) override;
 
  private:
 	// アドレスデコーダ