diff options
Diffstat (limited to 'src/mame/video/qix.cpp')
| -rw-r--r-- | src/mame/video/qix.cpp | 66 |
1 files changed, 31 insertions, 35 deletions
diff --git a/src/mame/video/qix.cpp b/src/mame/video/qix.cpp index 16bc0572d2b..8326e52278c 100644 --- a/src/mame/video/qix.cpp +++ b/src/mame/video/qix.cpp @@ -19,7 +19,7 @@ * *************************************/ -VIDEO_START_MEMBER(qix_state,qix) +void qix_state::video_start() { /* allocate memory for the full video RAM */ m_videoram.allocate(256 * 256); @@ -334,17 +334,17 @@ void qix_state::kram3_video_map(address_map &map) } -void qix_state::zookeep_video_map(address_map &map) +void zookeep_state::video_map(address_map &map) { - map(0x0000, 0x7fff).rw(FUNC(qix_state::qix_videoram_r), FUNC(qix_state::qix_videoram_w)); + map(0x0000, 0x7fff).rw(FUNC(zookeep_state::qix_videoram_r), FUNC(zookeep_state::qix_videoram_w)); map(0x8000, 0x83ff).ram().share("share1"); map(0x8400, 0x87ff).ram().share("nvram"); - map(0x8800, 0x8800).mirror(0x03fe).w(FUNC(qix_state::qix_palettebank_w)); - map(0x8801, 0x8801).mirror(0x03fe).w(FUNC(qix_state::zookeep_bankswitch_w)); - map(0x8c00, 0x8c00).mirror(0x03fe).rw(FUNC(qix_state::qix_data_firq_r), FUNC(qix_state::qix_data_firq_w)); - map(0x8c01, 0x8c01).mirror(0x03fe).rw(FUNC(qix_state::qix_video_firq_ack_r), FUNC(qix_state::qix_video_firq_ack_w)); - map(0x9000, 0x93ff).ram().w(FUNC(qix_state::qix_paletteram_w)).share("paletteram"); - map(0x9400, 0x9400).mirror(0x03fc).rw(FUNC(qix_state::qix_addresslatch_r), FUNC(qix_state::qix_addresslatch_w)); + map(0x8800, 0x8800).mirror(0x03fe).w(FUNC(zookeep_state::qix_palettebank_w)); + map(0x8801, 0x8801).mirror(0x03fe).w(FUNC(zookeep_state::bankswitch_w)); + map(0x8c00, 0x8c00).mirror(0x03fe).rw(FUNC(zookeep_state::qix_data_firq_r), FUNC(zookeep_state::qix_data_firq_w)); + map(0x8c01, 0x8c01).mirror(0x03fe).rw(FUNC(zookeep_state::qix_video_firq_ack_r), FUNC(zookeep_state::qix_video_firq_ack_w)); + map(0x9000, 0x93ff).ram().w(FUNC(zookeep_state::qix_paletteram_w)).share("paletteram"); + map(0x9400, 0x9400).mirror(0x03fc).rw(FUNC(zookeep_state::qix_addresslatch_r), FUNC(zookeep_state::qix_addresslatch_w)); map(0x9402, 0x9403).mirror(0x03fc).writeonly().share("videoram_addr"); map(0x9800, 0x9800).mirror(0x03ff).readonly().share("scanline_latch"); map(0x9c00, 0x9c00).mirror(0x03fe).w(m_crtc, FUNC(mc6845_device::address_w)); @@ -380,11 +380,10 @@ void qix_state::slither_video_map(address_map &map) * *************************************/ -MACHINE_CONFIG_START(qix_state::qix_video) - MCFG_DEVICE_ADD("videocpu", MC6809E, MAIN_CLOCK_OSC/4/4) /* 1.25 MHz */ - MCFG_DEVICE_PROGRAM_MAP(qix_video_map) - - MCFG_VIDEO_START_OVERRIDE(qix_state,qix) +void qix_state::qix_video(machine_config &config) +{ + MC6809E(config, m_videocpu, MAIN_CLOCK_OSC/4/4); /* 1.25 MHz */ + m_videocpu->set_addrmap(AS_PROGRAM, &qix_state::qix_video_map); MC6845(config, m_crtc, QIX_CHARACTER_CLOCK); m_crtc->set_screen(m_screen); @@ -395,27 +394,24 @@ MACHINE_CONFIG_START(qix_state::qix_video) m_crtc->out_de_callback().set(FUNC(qix_state::display_enable_changed)); m_crtc->out_vsync_callback().set(FUNC(qix_state::qix_vsync_changed)); - MCFG_SCREEN_ADD("screen", RASTER) - MCFG_SCREEN_RAW_PARAMS(QIX_CHARACTER_CLOCK*8, 0x148, 0, 0x100, 0x111, 0, 0x100) /* from CRTC */ - MCFG_SCREEN_UPDATE_DEVICE("vid_u18", mc6845_device, screen_update) -MACHINE_CONFIG_END - - -MACHINE_CONFIG_START(qix_state::kram3_video) - MCFG_DEVICE_MODIFY("videocpu") - MCFG_DEVICE_PROGRAM_MAP(kram3_video_map) - MCFG_MC6809E_LIC_CB(WRITELINE(*this, qix_state, kram3_lic_videocpu_changed)) -MACHINE_CONFIG_END - + SCREEN(config, m_screen, SCREEN_TYPE_RASTER); + m_screen->set_raw(QIX_CHARACTER_CLOCK*8, 0x148, 0, 0x100, 0x111, 0, 0x100); /* from CRTC */ + m_screen->set_screen_update("vid_u18", FUNC(mc6845_device::screen_update)); +} -MACHINE_CONFIG_START(qix_state::zookeep_video) - MCFG_DEVICE_MODIFY("videocpu") - MCFG_DEVICE_PROGRAM_MAP(zookeep_video_map) -MACHINE_CONFIG_END +void qix_state::kram3_video(machine_config &config) +{ + m_videocpu->set_addrmap(AS_PROGRAM, &qix_state::kram3_video_map); + m_videocpu->lic().set(FUNC(qix_state::kram3_lic_videocpu_changed)); +} +void zookeep_state::video(machine_config &config) +{ + m_videocpu->set_addrmap(AS_PROGRAM, &zookeep_state::video_map); +} -MACHINE_CONFIG_START(qix_state::slither_video) - MCFG_DEVICE_MODIFY("videocpu") - MCFG_DEVICE_CLOCK(SLITHER_CLOCK_OSC/4/4) /* 1.34 MHz */ - MCFG_DEVICE_PROGRAM_MAP(slither_video_map) -MACHINE_CONFIG_END +void qix_state::slither_video(machine_config &config) +{ + m_videocpu->set_clock(SLITHER_CLOCK_OSC/4/4); /* 1.34 MHz */ + m_videocpu->set_addrmap(AS_PROGRAM, &qix_state::slither_video_map); +} |