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// license:BSD-3-Clause
// copyright-holders:Fabio Priuli
#ifndef __A800_OSS_H
#define __A800_OSS_H
#include "rom.h"
// ======================> a800_rom_oss8k_device
class a800_rom_oss8k_device : public a800_rom_device
{
public:
// construction/destruction
a800_rom_oss8k_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
// device-level overrides
virtual void device_start() override;
virtual void device_reset() override;
virtual DECLARE_READ8_MEMBER(read_80xx) override;
virtual DECLARE_WRITE8_MEMBER(write_d5xx) override;
protected:
int m_bank;
};
// ======================> a800_rom_oss34_device
class a800_rom_oss34_device : public a800_rom_device
{
public:
// construction/destruction
a800_rom_oss34_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
// device-level overrides
virtual void device_start() override;
virtual void device_reset() override;
virtual DECLARE_READ8_MEMBER(read_80xx) override;
virtual DECLARE_WRITE8_MEMBER(write_d5xx) override;
protected:
int m_bank;
};
// ======================> a800_rom_oss43_device
class a800_rom_oss43_device : public a800_rom_device
{
public:
// construction/destruction
a800_rom_oss43_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
// device-level overrides
virtual void device_start() override;
virtual void device_reset() override;
virtual DECLARE_READ8_MEMBER(read_80xx) override;
virtual DECLARE_WRITE8_MEMBER(write_d5xx) override;
protected:
int m_bank;
};
// ======================> a800_rom_oss91_device
class a800_rom_oss91_device : public a800_rom_device
{
public:
// construction/destruction
a800_rom_oss91_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
// device-level overrides
virtual void device_start() override;
virtual void device_reset() override;
virtual DECLARE_READ8_MEMBER(read_80xx) override;
virtual DECLARE_WRITE8_MEMBER(write_d5xx) override;
protected:
int m_bank;
};
// device type definition
extern const device_type A800_ROM_OSS8K;
extern const device_type A800_ROM_OSS34;
extern const device_type A800_ROM_OSS43;
extern const device_type A800_ROM_OSS91;
#endif
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