// license:BSD-3-Clause // copyright-holders:Curt Coder /********************************************************************** Magic Formel cartridge emulation Copyright MESS Team. Visit http://mamedev.org for licensing and usage restrictions. **********************************************************************/ #pragma once #ifndef __MAGIC_FORMEL__ #define __MAGIC_FORMEL__ #include "emu.h" #include "exp.h" #include "machine/6821pia.h" //************************************************************************** // TYPE DEFINITIONS //************************************************************************** // ======================> c64_magic_formel_cartridge_device class c64_magic_formel_cartridge_device : public device_t, public device_c64_expansion_card_interface { public: // construction/destruction c64_magic_formel_cartridge_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); // optional information overrides virtual machine_config_constructor device_mconfig_additions() const; virtual ioport_constructor device_input_ports() const; DECLARE_INPUT_CHANGED_MEMBER( freeze ); // not really public DECLARE_WRITE8_MEMBER( pia_pa_w ); DECLARE_WRITE8_MEMBER( pia_pb_w ); DECLARE_WRITE_LINE_MEMBER( pia_cb2_w ); protected: // device-level overrides virtual void device_start(); virtual void device_reset(); // device_c64_expansion_card_interface overrides virtual UINT8 c64_cd_r(address_space &space, offs_t offset, UINT8 data, int sphi2, int ba, int roml, int romh, int io1, int io2); virtual void c64_cd_w(address_space &space, offs_t offset, UINT8 data, int sphi2, int ba, int roml, int romh, int io1, int io2); virtual int c64_game_r(offs_t offset, int sphi2, int ba, int rw); private: required_device m_pia; optional_shared_ptr m_ram; UINT8 m_rom_bank; UINT8 m_ram_bank; int m_ram_oe; int m_pb7; int m_u9a; int m_u9b; }; // device type definition extern const device_type C64_MAGIC_FORMEL; #endif