--- nono/vm/tas.h	2026/04/29 17:05:25	1.1.1.8
+++ nono/vm/tas.h	2026/04/29 17:05:29	1.1.1.9
@@ -25,9 +25,10 @@ class TASDevice : public IODevice
  protected:
 	// BusIO インタフェース
 	static const uint32 NPORT = 1;
-	busdata Read(uint32 offset);
-	busdata Write(uint32 offset, uint32 data);
-	busdata Peek(uint32 offset);
+	busdata ReadPort(uint32 offset);
+	busdata WritePort(uint32 offset, uint32 data);
+	busdata PeekPort(uint32 offset);
+	bool PokePort(uint32 offset, uint32 data);
 
  private:
 	std::atomic<uint8> tas {};	// bit 7 のみ有効。