diff options
Diffstat (limited to 'src/emu/bus/gameboy/rom.h')
-rw-r--r-- | src/emu/bus/gameboy/rom.h | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/src/emu/bus/gameboy/rom.h b/src/emu/bus/gameboy/rom.h new file mode 100644 index 00000000000..0e9f4a57974 --- /dev/null +++ b/src/emu/bus/gameboy/rom.h @@ -0,0 +1,144 @@ +#ifndef __GB_ROM_H +#define __GB_ROM_H + +#include "gb_slot.h" + + +// ======================> gb_rom_device + +class gb_rom_device : public device_t, + public device_gb_cart_interface +{ +public: + // construction/destruction + gb_rom_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); + gb_rom_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + + // device-level overrides + virtual void device_start() { shared_start(); }; + virtual void device_reset() { shared_reset(); }; + + void shared_start(); + void shared_reset(); + + // reading and writing + virtual DECLARE_READ8_MEMBER(read_rom); + virtual DECLARE_READ8_MEMBER(read_ram); + virtual DECLARE_WRITE8_MEMBER(write_ram); +}; + +// ======================> gb_rom_tama5_device +class gb_rom_tama5_device : public gb_rom_device +{ +public: + // construction/destruction + gb_rom_tama5_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + + // device-level overrides + virtual void device_start(); + virtual void device_reset(); + + // reading and writing + virtual DECLARE_READ8_MEMBER(read_rom); + virtual DECLARE_READ8_MEMBER(read_ram); + virtual DECLARE_WRITE8_MEMBER(write_ram); + UINT16 m_tama5_data, m_tama5_addr, m_tama5_cmd; + UINT8 m_regs[32]; + UINT8 m_rtc_reg; +}; + +// ======================> gb_rom_wisdom_device +class gb_rom_wisdom_device : public gb_rom_device +{ +public: + // construction/destruction + gb_rom_wisdom_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + + // device-level overrides + virtual void device_start() { shared_start(); }; + virtual void device_reset() { shared_reset(); }; + + // reading and writing + virtual DECLARE_READ8_MEMBER(read_rom); + virtual DECLARE_WRITE8_MEMBER(write_bank); +}; + +// ======================> gb_rom_yong_device +class gb_rom_yong_device : public gb_rom_device +{ +public: + // construction/destruction + gb_rom_yong_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + + // device-level overrides + virtual void device_start() { shared_start(); }; + virtual void device_reset() { shared_reset(); }; + + // reading and writing + virtual DECLARE_READ8_MEMBER(read_rom); + virtual DECLARE_WRITE8_MEMBER(write_bank); +}; + +// ======================> gb_rom_atvrac_device +class gb_rom_atvrac_device : public gb_rom_device +{ +public: + // construction/destruction + gb_rom_atvrac_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + + // device-level overrides + virtual void device_start() { shared_start(); }; + virtual void device_reset() { shared_reset(); }; + + // reading and writing + virtual DECLARE_READ8_MEMBER(read_rom); + virtual DECLARE_WRITE8_MEMBER(write_bank); +}; + +// ======================> gb_rom_lasama_device +class gb_rom_lasama_device : public gb_rom_device +{ +public: + // construction/destruction + gb_rom_lasama_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + + // device-level overrides + virtual void device_start() { shared_start(); }; + virtual void device_reset() { shared_reset(); }; + + // reading and writing + virtual DECLARE_READ8_MEMBER(read_rom); + virtual DECLARE_WRITE8_MEMBER(write_bank); +}; + + +// ======================> megaduck_rom_device +class megaduck_rom_device :public device_t, + public device_gb_cart_interface +{ +public: + // construction/destruction + megaduck_rom_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); + megaduck_rom_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + + // device-level overrides + virtual void device_start(); + virtual void device_reset(); + + // reading and writing + virtual DECLARE_READ8_MEMBER(read_rom); + virtual DECLARE_WRITE8_MEMBER(write_bank); + virtual DECLARE_WRITE8_MEMBER(write_ram); +}; + +// device type definition +extern const device_type GB_STD_ROM; +extern const device_type GB_ROM_TAMA5; +extern const device_type GB_ROM_WISDOM; +extern const device_type GB_ROM_YONG; +extern const device_type GB_ROM_ATVRAC; +extern const device_type GB_ROM_LASAMA; + +extern const device_type MEGADUCK_ROM; + +#endif |