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Added SCREEN_RAW_PARAMS for Alpha 68k HW [Angelo Salese]

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Angelo Salese 2014-11-24 01:19:44 +01:00
parent 6a2f819f50
commit 54ecdd2ace
2 changed files with 54 additions and 38 deletions
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90
src/mame/drivers/alpha68k.c
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@ -1876,6 +1876,14 @@ static ADDRESS_MAP_START( i8748_portmap, AS_IO, 8, alpha68k_state )
// AM_RANGE(MCS48_PORT_P2, MCS48_PORT_P2) AM_DEVWRITE_LEGACY("adpcm", saiyugoub1_adpcm_control_w)
ADDRESS_MAP_END
// Pixel clock, assuming that it can't be 4 MHz because 4 MHz / 15,20 KHz = 263 HTOTAL (VERY unlikely).
#define ALPHA68K_PIXEL_CLOCK XTAL_24MHz/4
#define ALPHA68K_HTOTAL 394
#define ALPHA68K_HBEND 0
#define ALPHA68K_HBSTART 256
#define ALPHA68K_VTOTAL 253
#define ALPHA68K_VBEND 16
#define ALPHA68K_VBSTART 240
static MACHINE_CONFIG_START( sstingry, alpha68k_state )
@ -1901,10 +1909,11 @@ static MACHINE_CONFIG_START( sstingry, alpha68k_state )
/* video hardware */
MCFG_SCREEN_ADD("screen", RASTER)
MCFG_SCREEN_REFRESH_RATE(60)
MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
MCFG_SCREEN_SIZE(32*8, 32*8)
MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 2*8, 30*8-1)
// MCFG_SCREEN_REFRESH_RATE(60)
// MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
// MCFG_SCREEN_SIZE(32*8, 32*8)
// MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 2*8, 30*8-1)
MCFG_SCREEN_RAW_PARAMS(ALPHA68K_PIXEL_CLOCK,ALPHA68K_HTOTAL,ALPHA68K_HBEND,ALPHA68K_HBSTART,ALPHA68K_VTOTAL,ALPHA68K_VBEND,ALPHA68K_VBSTART)
MCFG_SCREEN_UPDATE_DRIVER(alpha68k_state, screen_update_sstingry)
MCFG_SCREEN_PALETTE("palette")
@ -1949,10 +1958,11 @@ static MACHINE_CONFIG_START( kyros, alpha68k_state )
/* video hardware */
MCFG_SCREEN_ADD("screen", RASTER)
MCFG_SCREEN_REFRESH_RATE(60)
MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
MCFG_SCREEN_SIZE(32*8, 32*8)
MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 2*8, 30*8-1)
// MCFG_SCREEN_REFRESH_RATE(60)
// MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
// MCFG_SCREEN_SIZE(32*8, 32*8)
// MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 2*8, 30*8-1)
MCFG_SCREEN_RAW_PARAMS(ALPHA68K_PIXEL_CLOCK,ALPHA68K_HTOTAL,ALPHA68K_HBEND,ALPHA68K_HBSTART,ALPHA68K_VTOTAL,ALPHA68K_VBEND,ALPHA68K_VBSTART)
MCFG_SCREEN_UPDATE_DRIVER(alpha68k_state, screen_update_kyros)
MCFG_SCREEN_PALETTE("palette")
@ -1996,10 +2006,11 @@ static MACHINE_CONFIG_START( jongbou, alpha68k_state )
/* video hardware */
MCFG_SCREEN_ADD("screen", RASTER)
MCFG_SCREEN_REFRESH_RATE(60)
MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
MCFG_SCREEN_SIZE(32*8, 32*8)
MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 2*8, 30*8-1)
// MCFG_SCREEN_REFRESH_RATE(60)
// MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
// MCFG_SCREEN_SIZE(32*8, 32*8)
// MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 2*8, 30*8-1)
MCFG_SCREEN_RAW_PARAMS(ALPHA68K_PIXEL_CLOCK,ALPHA68K_HTOTAL,ALPHA68K_HBEND,ALPHA68K_HBSTART,ALPHA68K_VTOTAL,ALPHA68K_VBEND,ALPHA68K_VBSTART)
MCFG_SCREEN_UPDATE_DRIVER(alpha68k_state, screen_update_kyros)
MCFG_SCREEN_PALETTE("palette")
@ -2032,10 +2043,11 @@ static MACHINE_CONFIG_START( alpha68k_I, alpha68k_state )
/* video hardware */
MCFG_SCREEN_ADD("screen", RASTER)
MCFG_SCREEN_REFRESH_RATE(60)
MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
MCFG_SCREEN_SIZE(32*8, 32*8)
MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 2*8, 30*8-1)
// MCFG_SCREEN_REFRESH_RATE(60)
// MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
// MCFG_SCREEN_SIZE(32*8, 32*8)
// MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 2*8, 30*8-1)
MCFG_SCREEN_RAW_PARAMS(ALPHA68K_PIXEL_CLOCK,ALPHA68K_HTOTAL,ALPHA68K_HBEND,ALPHA68K_HBSTART,ALPHA68K_VTOTAL,ALPHA68K_VBEND,ALPHA68K_VBSTART)
MCFG_SCREEN_UPDATE_DRIVER(alpha68k_state, screen_update_alpha68k_I)
MCFG_SCREEN_PALETTE("palette")
@ -2076,10 +2088,11 @@ static MACHINE_CONFIG_START( alpha68k_II, alpha68k_state )
/* video hardware */
MCFG_SCREEN_ADD("screen", RASTER)
MCFG_SCREEN_REFRESH_RATE(60)
MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
MCFG_SCREEN_SIZE(32*8, 32*8)
MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 2*8, 30*8-1)
// MCFG_SCREEN_REFRESH_RATE(60)
// MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
// MCFG_SCREEN_SIZE(32*8, 32*8)
// MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 2*8, 30*8-1)
MCFG_SCREEN_RAW_PARAMS(ALPHA68K_PIXEL_CLOCK,ALPHA68K_HTOTAL,ALPHA68K_HBEND,ALPHA68K_HBSTART,ALPHA68K_VTOTAL,ALPHA68K_VBEND,ALPHA68K_VBSTART)
MCFG_SCREEN_UPDATE_DRIVER(alpha68k_state, screen_update_alpha68k_II)
MCFG_SCREEN_PALETTE("palette")
@ -2128,10 +2141,11 @@ static MACHINE_CONFIG_START( alpha68k_II_gm, alpha68k_state )
/* video hardware */
MCFG_SCREEN_ADD("screen", RASTER)
MCFG_SCREEN_REFRESH_RATE(60)
MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
MCFG_SCREEN_SIZE(32*8, 32*8)
MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 2*8, 30*8-1)
// MCFG_SCREEN_REFRESH_RATE(60)
// MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
// MCFG_SCREEN_SIZE(32*8, 32*8)
// MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 2*8, 30*8-1)
MCFG_SCREEN_RAW_PARAMS(ALPHA68K_PIXEL_CLOCK,ALPHA68K_HTOTAL,ALPHA68K_HBEND,ALPHA68K_HBSTART,ALPHA68K_VTOTAL,ALPHA68K_VBEND,ALPHA68K_VBSTART)
MCFG_SCREEN_UPDATE_DRIVER(alpha68k_state, screen_update_alpha68k_II)
MCFG_SCREEN_PALETTE("palette")
@ -2155,7 +2169,6 @@ static MACHINE_CONFIG_START( alpha68k_II_gm, alpha68k_state )
MCFG_DAC_ADD("dac")
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.75)
MACHINE_CONFIG_END
//ZT
static MACHINE_CONFIG_START( alpha68k_V, alpha68k_state )
@ -2174,10 +2187,11 @@ static MACHINE_CONFIG_START( alpha68k_V, alpha68k_state )
/* video hardware */
MCFG_SCREEN_ADD("screen", RASTER)
MCFG_SCREEN_REFRESH_RATE(60)
MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
MCFG_SCREEN_SIZE(32*8, 32*8)
MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 2*8, 30*8-1)
// MCFG_SCREEN_REFRESH_RATE(60)
// MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
// MCFG_SCREEN_SIZE(32*8, 32*8)
// MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 2*8, 30*8-1)
MCFG_SCREEN_RAW_PARAMS(ALPHA68K_PIXEL_CLOCK,ALPHA68K_HTOTAL,ALPHA68K_HBEND,ALPHA68K_HBSTART,ALPHA68K_VTOTAL,ALPHA68K_VBEND,ALPHA68K_VBSTART)
MCFG_SCREEN_UPDATE_DRIVER(alpha68k_state, screen_update_alpha68k_V)
MCFG_SCREEN_PALETTE("palette")
@ -2219,10 +2233,11 @@ static MACHINE_CONFIG_START( alpha68k_V_sb, alpha68k_state )
/* video hardware */
MCFG_SCREEN_ADD("screen", RASTER)
MCFG_SCREEN_REFRESH_RATE(60)
MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
MCFG_SCREEN_SIZE(32*8, 32*8)
MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 2*8, 30*8-1)
// MCFG_SCREEN_REFRESH_RATE(60)
// MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
// MCFG_SCREEN_SIZE(32*8, 32*8)
// MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 2*8, 30*8-1)
MCFG_SCREEN_RAW_PARAMS(ALPHA68K_PIXEL_CLOCK,ALPHA68K_HTOTAL,ALPHA68K_HBEND,ALPHA68K_HBSTART,ALPHA68K_VTOTAL,ALPHA68K_VBEND,ALPHA68K_VBSTART)
MCFG_SCREEN_UPDATE_DRIVER(alpha68k_state, screen_update_alpha68k_V_sb)
MCFG_SCREEN_PALETTE("palette")
@ -2263,10 +2278,11 @@ static MACHINE_CONFIG_START( tnextspc, alpha68k_state )
/* video hardware */
MCFG_SCREEN_ADD("screen", RASTER)
MCFG_SCREEN_REFRESH_RATE(60)
MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
MCFG_SCREEN_SIZE(32*8, 32*8)
MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 2*8, 30*8-1)
// MCFG_SCREEN_REFRESH_RATE(60)
// MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
// MCFG_SCREEN_SIZE(32*8, 32*8)
// MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 2*8, 30*8-1)
MCFG_SCREEN_RAW_PARAMS(ALPHA68K_PIXEL_CLOCK,ALPHA68K_HTOTAL,ALPHA68K_HBEND,ALPHA68K_HBSTART,ALPHA68K_VTOTAL,ALPHA68K_VBEND,ALPHA68K_VBSTART)
MCFG_SCREEN_UPDATE_DRIVER(alpha68k_state, screen_update_alpha68k_I)
MCFG_SCREEN_PALETTE("palette")

2
src/mame/drivers/dec0.c
View File

@ -44,8 +44,8 @@ ToDo:
- Fighting Fantasy (bootleg) doesn't boot at all;
- Hook up the 68705 in Midnight Resistance (bootleg) (it might not be used, leftover from the Fighting Fantasy bootleg on the same PCB?)
- Get rid of ROM patches in Sly Spy and Hippodrome;
- Accurate pixel clock parameters;
- background pen in Birdie Try is presumably wrong.
- Pixel clock frequency isn't verified;
- Finally, get a proper decap of the MCUs used by Bad Dudes and Birdie Try;