--- nono/vm/printer.h	2026/04/29 17:04:45	1.1.1.3
+++ nono/vm/printer.h	2026/04/29 17:05:10	1.1.1.6
@@ -4,15 +4,18 @@
 // Licensed under nono-license.txt
 //
 
+//
+// プリンタポート
+//
+
 #pragma once
 
 #include "device.h"
 
-class PrinterDevice
-	: public IODevice
+class PrinterDevice : public IODevice
 {
 	using inherited = IODevice;
- private:
+
 	static const int baseaddr = 0xe8c000;
 
  public:
@@ -25,3 +28,5 @@ class PrinterDevice
 	uint64 Write16(uint32 addr, uint32 data) override;
 	uint64 Peek8(uint32 addr) override;
 };
+
+extern PrinterDevice *gPrinter;