--- nono/vm/romimg_x68k.h	2026/04/29 17:04:45	1.1.1.4
+++ nono/vm/romimg_x68k.h	2026/04/29 17:04:53	1.1.1.5
@@ -8,6 +8,28 @@
 
 #include "rom.h"
 
+class IPLROM1Device;
+
+class IPLROM0Device
+	: public ROMDevice
+{
+	using inherited = ROMDevice;
+ public:
+	IPLROM0Device();
+	virtual ~IPLROM0Device() override;
+
+	bool Init() override;
+	void ResetHard() override;
+
+	uint64 Read8(uint32 addr) override;
+	uint64 Read16(uint32 addr) override;
+	uint64 Read32(uint32 addr) override;
+	uint64 Peek8(uint32 addr) override;
+
+ private:
+	IPLROM1Device *iplrom1 {};
+};
+
 class IPLROM1Device
 	: public ROMDevice
 {
@@ -42,5 +64,6 @@ class CGROMDevice
 };
 
 extern std::unique_ptr<CGROMDevice> gCGROM;
+extern std::unique_ptr<IPLROM0Device> gIPLROM0;
 extern std::unique_ptr<IPLROM1Device> gIPLROM1;
 extern std::unique_ptr<IPLROM2Device> gIPLROM2;