// license:BSD-3-Clause // copyright-holders:Curt Coder /********************************************************************** NeoRAM cartridge emulation Copyright MESS Team. Visit http://mamedev.org for licensing and usage restrictions. **********************************************************************/ #pragma once #ifndef __NEORAM__ #define __NEORAM__ #include "emu.h" #include "exp.h" //************************************************************************** // TYPE DEFINITIONS //************************************************************************** // ======================> c64_neoram_cartridge_device class c64_neoram_cartridge_device : public device_t, public device_c64_expansion_card_interface, public device_nvram_interface { public: // construction/destruction c64_neoram_cartridge_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); protected: // device-level overrides virtual void device_start(); virtual void device_reset(); // device_nvram_interface overrides virtual void nvram_default() { } virtual void nvram_read(emu_file &file) { if (m_nvram != NULL) { file.read(m_nvram, m_nvram.bytes()); } } virtual void nvram_write(emu_file &file) { if (m_nvram != NULL) { file.write(m_nvram, m_nvram.bytes()); } } // 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); private: UINT16 m_bank; }; // device type definition extern const device_type C64_NEORAM; #endif