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// license:BSD-3-Clause
// copyright-holders:Curt Coder
/**********************************************************************
CBM 500/600/700 High Resolution Graphics cartridge emulation
Copyright MESS Team.
Visit http://mamedev.org for licensing and usage restrictions.
**********************************************************************/
#pragma once
#ifndef __CBM2_GRAPHIC__
#define __CBM2_GRAPHIC__
#include "emu.h"
#include "exp.h"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> cbm2_graphic_cartridge_device
class cbm2_graphic_cartridge_device : public device_t,
public device_cbm2_expansion_card_interface
{
public:
// construction/destruction
cbm2_graphic_cartridge_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source);
cbm2_graphic_cartridge_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
// optional information overrides
virtual const rom_entry *device_rom_region() const;
protected:
// device-level overrides
virtual void device_start();
virtual void device_reset();
// device_cbm2_expansion_card_interface overrides
virtual UINT8 cbm2_bd_r(address_space &space, offs_t offset, UINT8 data, int csbank1, int csbank2, int csbank3);
virtual void cbm2_bd_w(address_space &space, offs_t offset, UINT8 data, int csbank1, int csbank2, int csbank3);
private:
//required_device<ef9365_device> m_gdc;
required_memory_region m_bank3;
};
// ======================> cbm2_graphic_cartridge_a_device
class cbm2_graphic_cartridge_a_device : public cbm2_graphic_cartridge_device
{
public:
// construction/destruction
cbm2_graphic_cartridge_a_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
// optional information overrides
virtual machine_config_constructor device_mconfig_additions() const;
};
// ======================> cbm2_graphic_cartridge_b_device
class cbm2_graphic_cartridge_b_device : public cbm2_graphic_cartridge_device
{
public:
// construction/destruction
cbm2_graphic_cartridge_b_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
// optional information overrides
virtual machine_config_constructor device_mconfig_additions() const;
};
// device type definition
extern const device_type CBM2_HRG_A;
extern const device_type CBM2_HRG_B;
#endif
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