--- nono/vm/scc.h	2026/04/29 17:04:45	1.1.1.4
+++ nono/vm/scc.h	2026/04/29 17:04:50	1.1.1.5
@@ -20,8 +20,6 @@ class SCCDevice
 	SCCDevice();
 	virtual ~SCCDevice() override;
 
-	void ResetHard() override;
-
 	// XXX 親の同名メソッドと名前分けたほうがいいか
 	uint8 ReadCtrl(struct SIO::channel *chan) override;
 	void WriteCtrl(struct SIO::channel *chan, uint32 data) override;
@@ -32,9 +30,9 @@ class SCCDevice
  protected:
 	// BusIO インタフェース
 	static const uint32 NPORT = 4;
-	uint64 Read(uint32 addr);
-	uint64 Write(uint32 addr, uint32 data);
-	uint64 Peek(uint32 addr);
+	uint64 Read(uint32 offset);
+	uint64 Write(uint32 offset, uint32 data);
+	uint64 Peek(uint32 offset);
 
  private:
 	void Interrupt() override;