// license:BSD-3-Clause // copyright-holders:Aaron Giles /************************************************************************* Model Racing Dribbling hardware *************************************************************************/ #ifndef MAME_INCLUDES_DRIBLING_H #define MAME_INCLUDES_DRIBLING_H #pragma once #include "machine/i8255.h" #include "machine/watchdog.h" #include "emupal.h" class dribling_state : public driver_device { public: dribling_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_maincpu(*this, "maincpu"), m_watchdog(*this, "watchdog"), m_ppi8255(*this, "ppi8255%d", 0), m_videoram(*this, "videoram"), m_colorram(*this, "colorram"), m_mux(*this, "MUX%u", 0), m_proms(*this, "proms"), m_gfxroms(*this, "gfx") { } void dribling(machine_config &config); protected: virtual void machine_start() override; virtual void machine_reset() override; private: // devices required_device m_maincpu; required_device m_watchdog; required_device_array m_ppi8255; // memory pointers required_shared_ptr m_videoram; required_shared_ptr m_colorram; required_ioport_array<3> m_mux; required_region_ptr m_proms; required_region_ptr m_gfxroms; // misc uint8_t m_abca = 0U; uint8_t m_dr = 0U; uint8_t m_ds = 0U; uint8_t m_sh = 0U; uint8_t m_input_mux = 0U; uint8_t m_di = 0U; uint8_t ioread(offs_t offset); void iowrite(offs_t offset, uint8_t data); void colorram_w(offs_t offset, uint8_t data); uint8_t dsr_r(); uint8_t input_mux0_r(); void misc_w(uint8_t data); void sound_w(uint8_t data); void pb_w(uint8_t data); void shr_w(uint8_t data); void palette(palette_device &palette) const; uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); INTERRUPT_GEN_MEMBER(irq_gen); void prg_map(address_map &map); void io_map(address_map &map); }; #endif // MAME_INCLUDES_DRIBLING_H