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/**********************************************************************
COMX-35E Expansion Box emulation
Copyright MESS Team.
Visit http://mamedev.org for licensing and usage restrictions.
**********************************************************************/
#pragma once
#ifndef __COMX_EB__
#define __COMX_EB__
#include "emu.h"
#include "machine/comxexp.h"
#include "machine/comx_clm.h"
#include "machine/comx_epr.h"
#include "machine/comx_fd.h"
#include "machine/comx_joy.h"
#include "machine/comx_prn.h"
#include "machine/comx_ram.h"
#include "machine/comx_thm.h"
//**************************************************************************
// CONSTANTS
//**************************************************************************
#define MAX_EB_SLOTS 4
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> comx_eb_device
class comx_eb_device : public device_t,
public device_comx_expansion_card_interface
{
public:
// construction/destruction
comx_eb_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
// optional information overrides
virtual const rom_entry *device_rom_region() const;
virtual machine_config_constructor device_mconfig_additions() const;
// not really public
void set_int(const char *tag, int state);
void set_ef4(const char *tag, int state);
protected:
// device-level overrides
virtual void device_start();
virtual void device_reset();
virtual void device_config_complete() { m_shortname = "comx_eb"; }
// device_comx_expansion_card_interface overrides
virtual void comx_q_w(int state);
virtual UINT8 comx_mrd_r(offs_t offset, int *extrom);
virtual void comx_mwr_w(offs_t offset, UINT8 data);
virtual UINT8 comx_io_r(offs_t offset);
virtual void comx_io_w(offs_t offset, UINT8 data);
virtual UINT32 comx_screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
private:
UINT8 *m_rom; // program ROM
comx_expansion_slot_device *m_expansion_slot[MAX_EB_SLOTS];
int m_int[MAX_EB_SLOTS];
int m_ef4[MAX_EB_SLOTS];
UINT8 m_select;
};
// device type definition
extern const device_type COMX_EB;
#endif
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