// license:BSD-3-Clause // copyright-holders:Lee Taylor, Couriersud /*************************************************************************** IREM M-10,M-11 and M-15 based hardware ****************************************************************************/ #include "sound/samples.h" #include "machine/74123.h" #include "screen.h" #define IREMM10_MASTER_CLOCK (12500000) #define IREMM10_CPU_CLOCK (IREMM10_MASTER_CLOCK/16) #define IREMM10_PIXEL_CLOCK (IREMM10_MASTER_CLOCK/2) #define IREMM10_HTOTAL (360) /* (0x100-0xd3)*8 */ #define IREMM10_HBSTART (248) #define IREMM10_HBEND (8) #define IREMM10_VTOTAL (281) /* (0x200-0xe7) */ #define IREMM10_VBSTART (240) #define IREMM10_VBEND (16) #define IREMM15_MASTER_CLOCK (11730000) #define IREMM15_CPU_CLOCK (IREMM15_MASTER_CLOCK/10) #define IREMM15_PIXEL_CLOCK (IREMM15_MASTER_CLOCK/2) #define IREMM15_HTOTAL (372) #define IREMM15_HBSTART (256) #define IREMM15_HBEND (0) #define IREMM15_VTOTAL (262) #define IREMM15_VBSTART (240) #define IREMM15_VBEND (16) class m10_state : public driver_device { public: enum { TIMER_INTERRUPT }; m10_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_memory(*this, "memory"), m_rom(*this, "rom"), m_videoram(*this, "videoram"), m_colorram(*this, "colorram"), m_chargen(*this, "chargen"), m_maincpu(*this, "maincpu"), m_ic8j1(*this, "ic8j1"), m_ic8j2(*this, "ic8j2"), m_samples(*this, "samples"), m_gfxdecode(*this, "gfxdecode"), m_screen(*this, "screen"), m_palette(*this, "palette") { } /* memory pointers */ required_shared_ptr m_memory; required_shared_ptr m_rom; required_shared_ptr m_videoram; required_shared_ptr m_colorram; required_shared_ptr m_chargen; /* video-related */ tilemap_t * m_tx_tilemap; gfx_element * m_back_gfx; /* this is currently unused, because it is needed by gfx_layout (which has no machine) */ uint32_t extyoffs[32 * 8]; /* video state */ uint8_t m_bottomline; uint8_t m_flip; /* misc */ int m_last; emu_timer *m_interrupt_timer; /* devices */ required_device m_maincpu; optional_device m_ic8j1; optional_device m_ic8j2; required_device m_samples; optional_device m_gfxdecode; required_device m_screen; required_device m_palette; DECLARE_WRITE8_MEMBER(m10_ctrl_w); DECLARE_WRITE8_MEMBER(m11_ctrl_w); DECLARE_WRITE8_MEMBER(m15_ctrl_w); DECLARE_WRITE8_MEMBER(m10_a500_w); DECLARE_WRITE8_MEMBER(m11_a100_w); DECLARE_WRITE8_MEMBER(m15_a100_w); DECLARE_READ8_MEMBER(m10_a700_r); DECLARE_READ8_MEMBER(m11_a700_r); DECLARE_WRITE8_MEMBER(m10_colorram_w); DECLARE_WRITE8_MEMBER(m10_chargen_w); DECLARE_WRITE8_MEMBER(m15_chargen_w); DECLARE_INPUT_CHANGED_MEMBER(coin_inserted); void init_andromed(); void init_ipminva1(); TILEMAP_MAPPER_MEMBER(tilemap_scan); TILE_GET_INFO_MEMBER(get_tile_info); DECLARE_MACHINE_START(m10); DECLARE_MACHINE_RESET(m10); DECLARE_VIDEO_START(m10); DECLARE_PALETTE_INIT(m10); DECLARE_VIDEO_START(m15); uint32_t screen_update_m10(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); uint32_t screen_update_m15(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); INTERRUPT_GEN_MEMBER(m15_interrupt); TIMER_CALLBACK_MEMBER(interrupt_callback); DECLARE_WRITE_LINE_MEMBER(ic8j1_output_changed); DECLARE_WRITE_LINE_MEMBER(ic8j2_output_changed); inline void plot_pixel_m10( bitmap_ind16 &bm, int x, int y, int col ); void m15(machine_config &config); void headoni(machine_config &config); void m10(machine_config &config); void m11(machine_config &config); void m10_main(address_map &map); void m11_main(address_map &map); void m15_main(address_map &map); protected: virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override; };