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#ifndef __MSX_CART_ASCII_H
#define __MSX_CART_ASCII_H
#include "bus/msx_cart/cartridge.h"
extern const device_type MSX_CART_ASCII8;
extern const device_type MSX_CART_ASCII16;
extern const device_type MSX_CART_ASCII8_SRAM;
extern const device_type MSX_CART_ASCII16_SRAM;
class msx_cart_ascii8 : public device_t
, public msx_cart_interface
{
public:
msx_cart_ascii8(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
// device-level overrides
virtual void device_start();
virtual void device_reset();
virtual void initialize_cartridge();
virtual DECLARE_READ8_MEMBER(read_cart);
virtual DECLARE_WRITE8_MEMBER(write_cart);
void restore_banks();
private:
UINT8 m_bank_mask;
UINT8 m_selected_bank[4];
UINT8 *m_bank_base[4];
};
class msx_cart_ascii16 : public device_t
, public msx_cart_interface
{
public:
msx_cart_ascii16(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
// device-level overrides
virtual void device_start();
virtual void device_reset();
virtual void initialize_cartridge();
virtual DECLARE_READ8_MEMBER(read_cart);
virtual DECLARE_WRITE8_MEMBER(write_cart);
void restore_banks();
private:
UINT8 m_bank_mask;
UINT8 m_selected_bank[2];
UINT8 *m_bank_base[2];
};
class msx_cart_ascii8_sram : public device_t
, public msx_cart_interface
{
public:
msx_cart_ascii8_sram(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
// device-level overrides
virtual void device_start();
virtual void device_reset();
virtual void initialize_cartridge();
virtual DECLARE_READ8_MEMBER(read_cart);
virtual DECLARE_WRITE8_MEMBER(write_cart);
void restore_banks();
private:
UINT8 m_bank_mask;
UINT8 m_selected_bank[4];
UINT8 *m_bank_base[4];
UINT8 m_sram_select_mask;
void setup_bank(UINT8 bank);
};
class msx_cart_ascii16_sram : public device_t
, public msx_cart_interface
{
public:
msx_cart_ascii16_sram(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
// device-level overrides
virtual void device_start();
virtual void device_reset();
virtual void initialize_cartridge();
virtual DECLARE_READ8_MEMBER(read_cart);
virtual DECLARE_WRITE8_MEMBER(write_cart);
void restore_banks();
private:
UINT8 m_bank_mask;
UINT8 m_selected_bank[2];
UINT8 *m_bank_base[2];
UINT8 m_sram_select_mask;
void setup_bank(UINT8 bank);
};
#endif
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