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diff --git a/src/mess/machine/vic1112.h b/src/mess/machine/vic1112.h
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+/**********************************************************************
+
+ Commodore VIC-1112 IEEE-488 Interface Cartridge emulation
+
+ SYS 45065 to start
+
+ Copyright MESS Team.
+ Visit http://mamedev.org for licensing and usage restrictions.
+
+**********************************************************************/
+
+#pragma once
+
+#ifndef __VIC1112__
+#define __VIC1112__
+
+
+#include "emu.h"
+#include "cpu/m6502/m6502.h"
+#include "machine/6522via.h"
+#include "machine/cbmipt.h"
+#include "machine/ieee488.h"
+#include "machine/vic20exp.h"
+
+
+
+//**************************************************************************
+// TYPE DEFINITIONS
+//**************************************************************************
+
+// ======================> vic1112_device
+
+class vic1112_device : public device_t,
+ public device_vic20_expansion_card_interface
+{
+public:
+ // construction/destruction
+ vic1112_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ // optional information overrides
+ virtual machine_config_constructor device_mconfig_additions() const;
+
+ // not really public
+ DECLARE_WRITE_LINE_MEMBER( via0_irq_w );
+ DECLARE_READ8_MEMBER( via0_pb_r );
+ DECLARE_WRITE8_MEMBER( via0_pb_w );
+ DECLARE_WRITE_LINE_MEMBER( via1_irq_w );
+
+protected:
+ // device-level overrides
+ virtual void device_start();
+ virtual void device_reset();
+ virtual void device_config_complete() { m_shortname = "vic1112"; }
+
+ // device_vic20_expansion_card_interface overrides
+ virtual UINT8 vic20_cd_r(address_space &space, offs_t offset, int ram1, int ram2, int ram3, int blk1, int blk2, int blk3, int blk5, int io2, int io3);
+ virtual void vic20_cd_w(address_space &space, offs_t offset, UINT8 data, int ram1, int ram2, int ram3, int blk1, int blk2, int blk3, int blk5, int io2, int io3);
+
+private:
+ required_device<via6522_device> m_via0;
+ required_device<via6522_device> m_via1;
+ required_device<ieee488_device> m_bus;
+
+ UINT8 *m_rom;
+
+ int m_via0_irq;
+ int m_via1_irq;
+};
+
+
+// device type definition
+extern const device_type VIC1112;
+
+
+
+#endif