--- nono/vm/romemu_x68k.h	2026/04/29 17:05:13	1.1
+++ nono/vm/romemu_x68k.h	2026/04/29 17:05:24	1.1.1.3
@@ -12,7 +12,8 @@
 
 #include "rom.h"
 
-class m68kcpu;
+class MainbusDevice;
+class SPCDevice;
 
 class ROM30EmuDevice : public ROMDevice
 {
@@ -29,11 +30,11 @@ class ROM30EmuDevice : public ROMDevice
 
  public:
 	ROM30EmuDevice();
-	virtual ~ROM30EmuDevice() override;
+	~ROM30EmuDevice() override;
 
 	bool Init() override;
 
-	uint64 Read32(uint32 addr) override;
+	busdata Read32(uint32 addr) override;
 
  private:
 	uint32 SCSIBoot() const;
@@ -46,7 +47,8 @@ class ROM30EmuDevice : public ROMDevice
 	// SCSI IOCS コール名を返す
 	static std::string GetSCSICallName(uint number);
 
-	m68kcpu *cpu {};
+	MainbusDevice *mainbus {};
+	SPCDevice *spc {};
 
 	static const char * const x68k_scsicall[0x40];
 };