// license:BSD-3-Clause // copyright-holders:Fabio Priuli #ifndef MAME_BUS_VCS_VCS_SLOT_H #define MAME_BUS_VCS_VCS_SLOT_H #pragma once #include "imagedev/cartrom.h" class device_vcs_cart_interface; class vcs_cart_slot_device : public device_t, public device_cartrom_image_interface, public device_single_card_slot_interface { public: // construction/destruction template vcs_cart_slot_device(machine_config const &mconfig, char const *tag, device_t *owner, T &&opts, char const *dflt) : vcs_cart_slot_device(mconfig, tag, owner) { option_reset(); opts(*this); set_default_option(dflt); set_fixed(false); } vcs_cart_slot_device(const machine_config &mconfig, const char *tag, device_t *owner, const XTAL &clock = XTAL()); virtual ~vcs_cart_slot_device(); template void set_address_space(T &&tag, int no) { m_address_space.set_tag(std::forward(tag), no); } // image-level overrides virtual image_init_result call_load() override; virtual void call_unload() override; virtual bool is_reset_on_load() const noexcept override { return true; } virtual const char *image_interface() const noexcept override { return "a2600_cart"; } virtual const char *file_extensions() const noexcept override { return "bin,a26"; } // slot interface overrides virtual std::string get_default_card_software(get_default_card_software_hook &hook) const override; int get_cart_type() { return m_type; } static int identify_cart_type(const uint8_t *ROM, uint32_t len); protected: // device-level overrides virtual void device_start() override; private: device_vcs_cart_interface* m_cart; int m_type; optional_address_space m_address_space; static bool detect_snowhite(const uint8_t *cart, uint32_t len); static bool detect_modeDC(const uint8_t *cart, uint32_t len); static bool detect_modeF6(const uint8_t *cart, uint32_t len); static bool detect_mode3E(const uint8_t *cart, uint32_t len); static bool detect_modeSS(const uint8_t *cart, uint32_t len); static bool detect_modeFE(const uint8_t *cart, uint32_t len); static bool detect_modeE0(const uint8_t *cart, uint32_t len); static bool detect_modeCV(const uint8_t *cart, uint32_t len); static bool detect_modeFV(const uint8_t *cart, uint32_t len); static bool detect_modeJVP(const uint8_t *cart, uint32_t len); static bool detect_modeE7(const uint8_t *cart, uint32_t len); static bool detect_modeUA(const uint8_t *cart, uint32_t len); static bool detect_8K_mode3F(const uint8_t *cart, uint32_t len); static bool detect_32K_mode3F(const uint8_t *cart, uint32_t len); static bool detect_super_chip(const uint8_t *cart, uint32_t len); friend class device_vcs_cart_interface; }; class device_vcs_cart_interface : public device_interface { public: // construction/destruction virtual ~device_vcs_cart_interface(); virtual void install_memory_handlers(address_space *space) { } virtual void setup_addon_ptr(uint8_t *ptr) { } void rom_alloc(uint32_t size, const char *tag); void ram_alloc(uint32_t size); uint8_t *get_rom_base() { return m_rom; } uint8_t *get_ram_base() { return &m_ram[0]; } uint32_t get_rom_size() { return m_rom_size; } uint32_t get_ram_size() { return m_ram.size(); } protected: device_vcs_cart_interface(const machine_config &mconfig, device_t &device); // internal state uint8_t *m_rom; uint32_t m_rom_size; std::vector m_ram; }; // device type definition DECLARE_DEVICE_TYPE(VCS_CART_SLOT, vcs_cart_slot_device) #endif // MAME_BUS_VCS_VCS_SLOT_H