// license:BSD-3-Clause // copyright-holders:R. Belmont #ifndef MAME_BUS_HPDIO_98544_H #define MAME_BUS_HPDIO_98544_H #pragma once #include "hp_dio.h" #include "video/topcat.h" //************************************************************************** // TYPE DEFINITIONS //************************************************************************** // ======================> dio16_98544_device namespace bus { namespace hp_dio { class dio16_98544_device : public device_t, public device_dio16_card_interface, public device_memory_interface { public: // construction/destruction dio16_98544_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); DECLARE_READ16_MEMBER(rom_r); DECLARE_WRITE16_MEMBER(rom_w); required_device m_topcat; uint32_t screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect); protected: dio16_98544_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; // optional information overrides virtual void device_add_mconfig(machine_config &config) override; virtual const tiny_rom_entry *device_rom_region() const override; virtual space_config_vector memory_space_config() const override; private: WRITE_LINE_MEMBER(vblank_w); WRITE_LINE_MEMBER(int_w); static constexpr int m_v_pix = 768; static constexpr int m_h_pix = 1024; const address_space_config m_space_config; void map(address_map &map); required_region_ptr m_rom; required_shared_ptr m_vram; uint8_t m_intreg; }; } // namespace bus::hp_dio } // namespace bus // device type definition DECLARE_DEVICE_TYPE_NS(HPDIO_98544, bus::hp_dio, dio16_98544_device) #endif // MAME_BUS_HPDIO_98544_H