--- nono/vm/printer.h	2026/04/29 17:05:18	1.1.1.7
+++ nono/vm/printer.h	2026/04/29 17:05:25	1.1.1.8
@@ -20,11 +20,11 @@ class PrinterDevice : public IODevice
 
  public:
 	PrinterDevice();
-	virtual ~PrinterDevice() override;
+	~PrinterDevice() override;
 
-	uint64 Read8(uint32 addr) override;
-	uint64 Read16(uint32 addr) override;
-	uint64 Write8(uint32 addr, uint32 data) override;
-	uint64 Write16(uint32 addr, uint32 data) override;
-	uint64 Peek8(uint32 addr) 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;
 };