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Minor functional change

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This commit is contained in:
Angelo Salese 2011-12-25 04:50:49 +00:00
parent f0393deae0
commit 8b958b7b7c
3 changed files with 15 additions and 37 deletions
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48
src/mame/drivers/pcxt.c
View File

@ -94,7 +94,12 @@ public:
device_t *m_dma8237_2;
};
static SCREEN_UPDATE( tetriskr )
{
/* TODO: backgrounds */
SCREEN_UPDATE_CALL(mc6845_cga);
return 0;
}
static READ8_HANDLER( disk_iobank_r )
@ -611,12 +616,7 @@ static const gfx_layout pc_8_charlayout =
8*8 /* every char takes 8 bytes */
};
static GFXDECODE_START( filetto )
GFXDECODE_ENTRY( "gfx1", 0x0000, pc_16_charlayout, 3, 1 )
GFXDECODE_ENTRY( "gfx1", 0x1000, pc_8_charlayout, 3, 1 )
GFXDECODE_END
static GFXDECODE_START( tetriskr )
static GFXDECODE_START( pcxt )
GFXDECODE_ENTRY( "gfx1", 0x0000, pc_16_charlayout, 3, 1 )
GFXDECODE_ENTRY( "gfx1", 0x1000, pc_8_charlayout, 3, 1 )
GFXDECODE_END
@ -656,7 +656,7 @@ static MACHINE_CONFIG_START( filetto, pcxt_state )
MCFG_MC146818_ADD( "rtc", MC146818_STANDARD )
MCFG_FRAGMENT_ADD( pcvideo_cga_320x200 ) // TODO
MCFG_GFXDECODE(filetto)
MCFG_GFXDECODE(pcxt)
/*Sound Hardware*/
MCFG_SPEAKER_STANDARD_MONO("mono")
@ -669,36 +669,14 @@ static MACHINE_CONFIG_START( filetto, pcxt_state )
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.33)
MACHINE_CONFIG_END
static MACHINE_CONFIG_START( tetriskr, pcxt_state )
MCFG_CPU_ADD("maincpu", I8088, XTAL_14_31818MHz/3)
MCFG_CPU_PROGRAM_MAP(filetto_map)
static MACHINE_CONFIG_DERIVED( tetriskr, filetto )
MCFG_CPU_MODIFY("maincpu")
MCFG_CPU_IO_MAP(tetriskr_io)
MCFG_MACHINE_RESET( filetto )
MCFG_DEVICE_MODIFY("screen")
MCFG_SCREEN_UPDATE(tetriskr)
MCFG_PIT8253_ADD( "pit8253", pc_pit8253_config )
MCFG_PPI8255_ADD( "ppi8255_0", filetto_ppi8255_intf[0] )
MCFG_PPI8255_ADD( "ppi8255_1", filetto_ppi8255_intf[1] )
MCFG_I8237_ADD( "dma8237_1", XTAL_14_31818MHz/3, dma8237_1_config )
MCFG_PIC8259_ADD( "pic8259_1", pic8259_1_config )
MCFG_PIC8259_ADD( "pic8259_2", pic8259_2_config )
MCFG_MC146818_ADD( "rtc", MC146818_STANDARD )
MCFG_FRAGMENT_ADD( pcvideo_cga_320x200 ) // TODO
MCFG_GFXDECODE(tetriskr)
/*Sound Hardware*/
MCFG_SPEAKER_STANDARD_MONO("mono")
// PC "buzzer" sound
MCFG_SOUND_ADD("beep", BEEP, 0)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.33)
MCFG_DEVICE_REMOVE("voice")
MACHINE_CONFIG_END
ROM_START( filetto )

3
src/mame/video/pc_cga.c
View File

@ -158,7 +158,6 @@ INPUT_PORTS_END
#define CGA_CHIPSET_PARADISE 0x80 /* Paradise (used in PC1640) */
static SCREEN_UPDATE( mc6845_cga );
static READ8_HANDLER( pc_cga8_r );
static WRITE8_HANDLER( pc_cga8_w );
static READ16_HANDLER( pc_cga16le_r );
@ -395,7 +394,7 @@ static VIDEO_START( pc_cga32k )
memory_set_bankptr(machine,"bank11", cga.videoram);
}
static SCREEN_UPDATE( mc6845_cga )
SCREEN_UPDATE( mc6845_cga )
{
UINT8 *gfx = screen->machine().region("gfx1")->base();
mc6845_device *mc6845 = screen->machine().device<mc6845_device>(CGA_MC6845_NAME);

1
src/mame/video/pc_cga.h
View File

@ -10,6 +10,7 @@ MACHINE_CONFIG_EXTERN( pcvideo_cga );
MACHINE_CONFIG_EXTERN( pcvideo_cga_320x200 );
MACHINE_CONFIG_EXTERN( pcvideo_cga32k );
INPUT_PORTS_EXTERN( pcvideo_cga );
SCREEN_UPDATE( mc6845_cga );
/* has a special 640x200 in 16 color mode, 4 banks at 0xb8000 */
MACHINE_CONFIG_EXTERN( pcvideo_pc1512 );