// license:BSD-3-Clause // copyright-holders:Curt Coder /********************************************************************** Luxor ABC-80 Owoco Super Smartaid cartridge emulation *********************************************************************/ #ifndef MAME_BUS_ABCBUS_SSA_H #define MAME_BUS_ABCBUS_SSA_H #pragma once #include "abcbus.h" #include "machine/nvram.h" //************************************************************************** // TYPE DEFINITIONS //************************************************************************** // ======================> abc_super_smartaid_device class abc_super_smartaid_device : public device_t, public device_abcbus_card_interface, public device_nvram_interface { public: // construction/destruction abc_super_smartaid_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); // optional information overrides virtual void device_add_mconfig(machine_config &config) override; virtual const tiny_rom_entry *device_rom_region() const override; protected: // device-level overrides virtual void device_start() override; virtual void device_reset() override; // device_nvram_interface overrides virtual void nvram_default() override { } virtual void nvram_read(emu_file &file) override { if (m_nvram != nullptr) { file.read(m_nvram, m_nvram.bytes()); } } virtual void nvram_write(emu_file &file) override { if (m_nvram != nullptr) { file.write(m_nvram, m_nvram.bytes()); } } // device_abcbus_interface overrides virtual void abcbus_cs(uint8_t data) override { m_bus->write_cs(data); } virtual uint8_t abcbus_inp() override { return m_bus->read_inp(); } virtual void abcbus_out(uint8_t data) override { m_bus->write_out(data); } virtual uint8_t abcbus_stat() override { return m_bus->read_stat(); } virtual void abcbus_c1(uint8_t data) override { m_bus->write_c1(data); } virtual void abcbus_c2(uint8_t data) override { m_bus->write_c2(data); } virtual void abcbus_c3(uint8_t data) override { m_bus->write_c3(data); } virtual void abcbus_c4(uint8_t data) override { m_bus->write_c4(data); } virtual uint8_t abcbus_xmemfl(offs_t offset) override; virtual void abcbus_xmemw(offs_t offset, uint8_t data) override; private: required_device m_bus; required_memory_region m_rom_1; required_memory_region m_rom_2; required_memory_region m_prom; optional_shared_ptr m_nvram; uint8_t m_rom_bank; uint8_t m_prom_bank; }; // device type definition DECLARE_DEVICE_TYPE(ABC_SUPER_SMARTAID, abc_super_smartaid_device) #endif // MAME_BUS_ABCBUS_SSA_H