--- nono/vm/rtl8019as.h	2026/04/29 17:05:25	1.1.1.2
+++ nono/vm/rtl8019as.h	2026/04/29 17:05:29	1.1.1.3
@@ -259,17 +259,15 @@ class RTL8019ASDevice : public EthernetD
 	};
 
  public:
-	RTL8019ASDevice(int n_, int vector_);
+	RTL8019ASDevice(uint n_, int vector_);
 	~RTL8019ASDevice() override;
 
 	bool Init() override;
 	void ResetHard(bool poweron) override;
 
-	busdata Read8(uint32 addr) override;
-	busdata Read16(uint32 addr) override;
-	busdata Write8(uint32 addr, uint32 data) override;
-	busdata Write16(uint32 addr, uint32 data) override;
-	busdata Peek8(uint32 addr) override;
+	busdata Read(busaddr addr) override;
+	busdata Write(busaddr addr, uint32 data) override;
+	busdata Peek1(uint32 addr) override;
 
 	busdata InterruptAcknowledge();
 
@@ -279,7 +277,7 @@ class RTL8019ASDevice : public EthernetD
 	uint32 ReadReg(uint32 rn);
 	uint32 ReadDMA8(uint32 a0);
 	uint32 ReadDMA16();
-	uint32 WriteReg(uint32 rn, uint32 data);
+	void WriteReg(uint32 rn, uint32 data);
 	void WriteCR(uint32 data);
 	void WritePSTART(uint32 data);
 	void WritePSTOP(uint32 data);
@@ -296,9 +294,9 @@ class RTL8019ASDevice : public EthernetD
 	void WriteTCR(uint32 data);
 	void WriteDCR(uint32 data);
 	void WriteIMR(uint32 data);
-	void WritePAR(int n, uint32 data);
+	void WritePAR(uint n, uint32 data);
 	void WriteCURR(uint32 data);
-	void WriteMAR(int n, uint32 data);
+	void WriteMAR(uint n, uint32 data);
 	void Write9346CR(uint32 data);
 	void WriteCONFIG0(uint32 data);
 	void WriteCONFIG1(uint32 data);
@@ -366,8 +364,8 @@ class RTL8019ASDevice : public EthernetD
 	// 受信
 	void RxMessage(MessageID msgid, uint32 arg);
 	void RXEvent(Event&);
-	void RXHead(int remain);
-	void RXCopy(Event&, int remain);
+	void RXHead();
+	void RXCopy(Event&, uint remain);
 	void RXDone(Event&);
 
 	void TXLedEvent(Event&);