// license:BSD-3-Clause // copyright-holders:Nathan Woods #ifndef MAME_BUS_COCO_COCO_PAK_H #define MAME_BUS_COCO_COCO_PAK_H #pragma once #include "cococart.h" //************************************************************************** // TYPE DEFINITIONS //************************************************************************** // ======================> coco_pak_device class coco_pak_device : public device_t, public device_cococart_interface { public: // construction/destruction coco_pak_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); // optional information overrides virtual const tiny_rom_entry *device_rom_region() const override; virtual ioport_constructor device_input_ports() const override; virtual uint8_t* get_cart_base() override; virtual uint32_t get_cart_size() override; virtual memory_region* get_cart_memregion() override; protected: coco_pak_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock); // device-level overrides virtual void device_start() override; virtual void device_reset() override; // internal state device_image_interface *m_cart; optional_ioport m_autostart; }; // ======================> coco_pak_banked_device class coco_pak_banked_device : public coco_pak_device { public: // construction/destruction coco_pak_banked_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); protected: coco_pak_banked_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock); // device-level overrides virtual const tiny_rom_entry *device_rom_region() const override; virtual void device_start() override; virtual void device_reset() override; virtual uint8_t *get_cart_base() override; virtual uint32_t get_cart_size() override; virtual DECLARE_WRITE8_MEMBER(scs_write) override; private: uint8_t m_pos; }; // device type definitions DECLARE_DEVICE_TYPE(COCO_PAK, coco_pak_device) DECLARE_DEVICE_TYPE(COCO_PAK_BANKED, coco_pak_banked_device) #endif // MAME_BUS_COCO_COCO_PAK_H