diff options
Diffstat (limited to 'src/devices/bus/a800/oss.h')
-rw-r--r-- | src/devices/bus/a800/oss.h | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/src/devices/bus/a800/oss.h b/src/devices/bus/a800/oss.h new file mode 100644 index 00000000000..f781c8f5182 --- /dev/null +++ b/src/devices/bus/a800/oss.h @@ -0,0 +1,97 @@ +// 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(); + virtual void device_reset(); + + virtual DECLARE_READ8_MEMBER(read_80xx); + virtual DECLARE_WRITE8_MEMBER(write_d5xx); + +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(); + virtual void device_reset(); + + virtual DECLARE_READ8_MEMBER(read_80xx); + virtual DECLARE_WRITE8_MEMBER(write_d5xx); + +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(); + virtual void device_reset(); + + virtual DECLARE_READ8_MEMBER(read_80xx); + virtual DECLARE_WRITE8_MEMBER(write_d5xx); + +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(); + virtual void device_reset(); + + virtual DECLARE_READ8_MEMBER(read_80xx); + virtual DECLARE_WRITE8_MEMBER(write_d5xx); + +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 |