// license:BSD-3-Clause // copyright-holders:Curt Coder /********************************************************************** Commodore 64 CP/M cartridge emulation Copyright MESS Team. Visit http://mamedev.org for licensing and usage restrictions. **********************************************************************/ #pragma once #ifndef __CPM__ #define __CPM__ #define ADDRESS_MAP_MODERN #include "emu.h" #include "cpu/z80/z80.h" #include "exp.h" //************************************************************************** // TYPE DEFINITIONS //************************************************************************** // ======================> c64_cpm_cartridge_device class c64_cpm_cartridge_device : public device_t, public device_c64_expansion_card_interface { public: // construction/destruction c64_cpm_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; // not really public DECLARE_READ8_MEMBER( dma_r ); DECLARE_WRITE8_MEMBER( dma_w ); protected: // device-level overrides virtual void device_start(); virtual void device_reset(); // device_c64_expansion_card_interface overrides 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: inline void update_signals(); required_device m_maincpu; int m_enabled; int m_ba; int m_reset; }; // device type definition extern const device_type C64_CPM; #endif