diff options
Diffstat (limited to 'src/mame/drivers/blitz68k.c')
-rw-r--r-- | src/mame/drivers/blitz68k.c | 84 |
1 files changed, 28 insertions, 56 deletions
diff --git a/src/mame/drivers/blitz68k.c b/src/mame/drivers/blitz68k.c index 999d00bcf9b..b281c124050 100644 --- a/src/mame/drivers/blitz68k.c +++ b/src/mame/drivers/blitz68k.c @@ -1647,10 +1647,6 @@ INPUT_PORTS_END // R6845AP used for video sync signals only -static MC6845_ON_UPDATE_ADDR_CHANGED(crtc_addr) -{ -} - WRITE_LINE_MEMBER(blitz68k_state::crtc_vsync_irq1) { m_maincpu->set_input_line(1, state ? ASSERT_LINE : CLEAR_LINE); @@ -1667,51 +1663,6 @@ WRITE_LINE_MEMBER(blitz68k_state::crtc_vsync_irq5) } -static MC6845_INTERFACE( mc6845_intf_irq1 ) -{ - false, /* show border area */ - 0,0,0,0, /* visarea adjustment */ - 4, /* number of pixels per video memory address */ /* Horizontal Display programmed to 160 characters */ - NULL, /* before pixel update callback */ - NULL, /* row update callback */ - NULL, /* after pixel update callback */ - DEVCB_NULL, /* callback for display state changes */ - DEVCB_NULL, /* callback for cursor state changes */ - DEVCB_NULL, /* HSYNC callback */ - DEVCB_DRIVER_LINE_MEMBER(blitz68k_state,crtc_vsync_irq1), /* VSYNC callback */ - crtc_addr /* update address callback */ -}; - -static MC6845_INTERFACE( mc6845_intf_irq3 ) -{ - false, /* show border area */ - 0,0,0,0, /* visarea adjustment */ - 4, /* number of pixels per video memory address */ /* Horizontal Display programmed to 160 characters */ - NULL, /* before pixel update callback */ - NULL, /* row update callback */ - NULL, /* after pixel update callback */ - DEVCB_NULL, /* callback for display state changes */ - DEVCB_NULL, /* callback for cursor state changes */ - DEVCB_NULL, /* HSYNC callback */ - DEVCB_DRIVER_LINE_MEMBER(blitz68k_state,crtc_vsync_irq3), /* VSYNC callback */ - crtc_addr /* update address callback */ -}; - -static MC6845_INTERFACE( mc6845_intf_irq5 ) -{ - false, /* show border area */ - 0,0,0,0, /* visarea adjustment */ - 4, /* number of pixels per video memory address */ /* Horizontal Display programmed to 160 characters */ - NULL, /* before pixel update callback */ - NULL, /* row update callback */ - NULL, /* after pixel update callback */ - DEVCB_NULL, /* callback for display state changes */ - DEVCB_NULL, /* callback for cursor state changes */ - DEVCB_NULL, /* HSYNC callback */ - DEVCB_DRIVER_LINE_MEMBER(blitz68k_state,crtc_vsync_irq5), /* VSYNC callback */ - crtc_addr /* update address callback */ -}; - static ADDRESS_MAP_START( ramdac_map, AS_0, 8, blitz68k_state ) AM_RANGE(0x000, 0x3ff) AM_DEVREADWRITE("ramdac",ramdac_device,ramdac_pal_r,ramdac_rgb666_w) ADDRESS_MAP_END @@ -1802,7 +1753,10 @@ static MACHINE_CONFIG_START( cjffruit, blitz68k_state ) MCFG_SCREEN_VISIBLE_AREA(0, 512-1, 0, 256-8-1) MCFG_SCREEN_UPDATE_DRIVER(blitz68k_state, screen_update_blitz68k) - MCFG_MC6845_ADD("crtc", R6545_1, "screen", XTAL_22_1184MHz/8, mc6845_intf_irq1) + MCFG_MC6845_ADD("crtc", R6545_1, "screen", XTAL_22_1184MHz/8) + MCFG_MC6845_SHOW_BORDER_AREA(false) + MCFG_MC6845_CHAR_WIDTH(4) + MCFG_MC6845_OUT_VSYNC_CB(WRITELINE(blitz68k_state, crtc_vsync_irq1)) MCFG_PALETTE_ADD("palette", 0x100) @@ -1834,7 +1788,10 @@ static MACHINE_CONFIG_START( bankrob, blitz68k_state ) MCFG_SCREEN_VISIBLE_AREA(0, 512-1, 0+4, 256-1-4) MCFG_SCREEN_UPDATE_DRIVER(blitz68k_state, screen_update_blitz68k) - MCFG_MC6845_ADD("crtc", H46505, "screen", XTAL_11_0592MHz/4, mc6845_intf_irq3) + MCFG_MC6845_ADD("crtc", H46505, "screen", XTAL_11_0592MHz/4) + MCFG_MC6845_SHOW_BORDER_AREA(false) + MCFG_MC6845_CHAR_WIDTH(4) + MCFG_MC6845_OUT_VSYNC_CB(WRITELINE(blitz68k_state, crtc_vsync_irq3)) MCFG_PALETTE_ADD("palette", 0x100) @@ -1864,7 +1821,10 @@ static MACHINE_CONFIG_START( bankroba, blitz68k_state ) MCFG_SCREEN_VISIBLE_AREA(0, 512-1, 0+7, 256-1) MCFG_SCREEN_UPDATE_DRIVER(blitz68k_state, screen_update_blitz68k) - MCFG_MC6845_ADD("crtc", H46505, "screen", XTAL_11_0592MHz/4, mc6845_intf_irq5) + MCFG_MC6845_ADD("crtc", H46505, "screen", XTAL_11_0592MHz/4) + MCFG_MC6845_SHOW_BORDER_AREA(false) + MCFG_MC6845_CHAR_WIDTH(4) + MCFG_MC6845_OUT_VSYNC_CB(WRITELINE(blitz68k_state, crtc_vsync_irq5)) MCFG_PALETTE_ADD("palette", 0x100) @@ -1893,7 +1853,10 @@ static MACHINE_CONFIG_START( deucesw2, blitz68k_state ) MCFG_SCREEN_VISIBLE_AREA(0, 512-1, 0, 256-1) MCFG_SCREEN_UPDATE_DRIVER(blitz68k_state, screen_update_blitz68k) - MCFG_MC6845_ADD("crtc", R6545_1, "screen", XTAL_22_1184MHz/8, mc6845_intf_irq3) + MCFG_MC6845_ADD("crtc", R6545_1, "screen", XTAL_22_1184MHz/8) + MCFG_MC6845_SHOW_BORDER_AREA(false) + MCFG_MC6845_CHAR_WIDTH(4) + MCFG_MC6845_OUT_VSYNC_CB(WRITELINE(blitz68k_state, crtc_vsync_irq3)) MCFG_PALETTE_ADD("palette", 0x100) @@ -1924,7 +1887,10 @@ static MACHINE_CONFIG_START( dualgame, blitz68k_state ) MCFG_SCREEN_VISIBLE_AREA(0, 512-1, 0+4, 256-1-4) MCFG_SCREEN_UPDATE_DRIVER(blitz68k_state, screen_update_blitz68k) - MCFG_MC6845_ADD("crtc", H46505, "screen", XTAL_11_0592MHz/4, mc6845_intf_irq3) + MCFG_MC6845_ADD("crtc", H46505, "screen", XTAL_11_0592MHz/4) + MCFG_MC6845_SHOW_BORDER_AREA(false) + MCFG_MC6845_CHAR_WIDTH(4) + MCFG_MC6845_OUT_VSYNC_CB(WRITELINE(blitz68k_state, crtc_vsync_irq3)) MCFG_PALETTE_ADD("palette", 0x100) @@ -1953,7 +1919,10 @@ static MACHINE_CONFIG_START( hermit, blitz68k_state ) MCFG_SCREEN_VISIBLE_AREA(0, 512-1, 0+4, 256-1-4) MCFG_SCREEN_UPDATE_DRIVER(blitz68k_state, screen_update_blitz68k) - MCFG_MC6845_ADD("crtc", H46505, "screen", XTAL_22_1184MHz/8, mc6845_intf_irq1) + MCFG_MC6845_ADD("crtc", H46505, "screen", XTAL_22_1184MHz/8) + MCFG_MC6845_SHOW_BORDER_AREA(false) + MCFG_MC6845_CHAR_WIDTH(4) + MCFG_MC6845_OUT_VSYNC_CB(WRITELINE(blitz68k_state, crtc_vsync_irq1)) MCFG_PALETTE_ADD("palette", 0x100) @@ -1987,7 +1956,10 @@ static MACHINE_CONFIG_START( maxidbl, blitz68k_state ) MCFG_SCREEN_VISIBLE_AREA(0, 512-1, 0, 256-1) MCFG_SCREEN_UPDATE_DRIVER(blitz68k_state, screen_update_blitz68k_noblit) - MCFG_MC6845_ADD("crtc", H46505, "screen", XTAL_11_0592MHz/4, mc6845_intf_irq3) + MCFG_MC6845_ADD("crtc", H46505, "screen", XTAL_11_0592MHz/4) + MCFG_MC6845_SHOW_BORDER_AREA(false) + MCFG_MC6845_CHAR_WIDTH(4) + MCFG_MC6845_OUT_VSYNC_CB(WRITELINE(blitz68k_state, crtc_vsync_irq3)) MCFG_PALETTE_ADD("palette", 0x100) MCFG_RAMDAC_ADD("ramdac", ramdac_map, "palette") |