/************************************************************************* Atari "Stella on Steroids" hardware *************************************************************************/ #include "machine/atarigen.h" #include "cpu/asap/asap.h" #include "audio/atarijsa.h" class beathead_state : public atarigen_state { public: beathead_state(const machine_config &mconfig, device_type type, const char *tag) : atarigen_state(mconfig, type, tag), m_maincpu(*this, "maincpu"), m_nvram(*this, "nvram") { } virtual void machine_start(); virtual void machine_reset(); virtual void video_start(); virtual bool screen_update(screen_device &screen, bitmap_t &bitmap, const rectangle &cliprect); required_device m_maincpu; required_shared_ptr m_nvram; UINT32 * m_videoram; UINT32 * m_paletteram; UINT32 * m_vram_bulk_latch; UINT32 * m_palette_select; UINT32 m_finescroll; offs_t m_vram_latch_offset; offs_t m_hsyncram_offset; offs_t m_hsyncram_start; UINT8 m_hsyncram[0x800]; UINT32 * m_ram_base; UINT32 * m_rom_base; attotime m_hblank_offset; UINT8 m_irq_line_state; UINT8 m_irq_enable[3]; UINT8 m_irq_state[3]; UINT8 m_eeprom_enabled; UINT32 * m_speedup_data; UINT32 * m_movie_speedup_data; // in drivers/beathead.c void update_interrupts(); DECLARE_WRITE32_MEMBER( interrupt_control_w ); DECLARE_READ32_MEMBER( interrupt_control_r ); DECLARE_WRITE32_MEMBER( eeprom_data_w ); DECLARE_WRITE32_MEMBER( eeprom_enable_w ); DECLARE_READ32_MEMBER( input_2_r ); DECLARE_READ32_MEMBER( sound_data_r ); DECLARE_WRITE32_MEMBER( sound_data_w ); DECLARE_WRITE32_MEMBER( sound_reset_w ); DECLARE_WRITE32_MEMBER( coin_count_w ); DECLARE_READ32_MEMBER( speedup_r ); DECLARE_READ32_MEMBER( movie_speedup_r ); // in video/beathead.c DECLARE_WRITE32_MEMBER( vram_transparent_w ); DECLARE_WRITE32_MEMBER( vram_bulk_w ); DECLARE_WRITE32_MEMBER( vram_latch_w ); DECLARE_WRITE32_MEMBER( vram_copy_w ); DECLARE_WRITE32_MEMBER( finescroll_w ); DECLARE_WRITE32_MEMBER( palette_w ); DECLARE_READ32_MEMBER( hsync_ram_r ); DECLARE_WRITE32_MEMBER( hsync_ram_w ); };