Previous 15994 Revisions Next

r9905 Monday 3rd January, 2011 at 13:47:18 UTC by Miodrag Milanović
Added Peripheral Technology PT68K4 skeleton
[docs]messnew.txt
[src/mess]mess.mak messdriv.c
[src/mess/drivers]pt68k4.c*

src/mess/messdriv.c
r9904r9905
18321832   DRIVER( mikrolab )
18331833   DRIVER( dim68k )
18341834   DRIVER( okean240 )
1835   DRIVER( pt68k4 )
18351836   
18361837#endif /* DRIVER_RECURSIVE */
src/mess/mess.mak
r9904r9905
17461746   $(MESS_DRIVERS)/pipbug.o   \
17471747   $(MESS_DRIVERS)/plan80.o   \
17481748   $(MESS_DRIVERS)/pro80.o      \
1749   $(MESS_DRIVERS)/pt68k4.o   \
17491750   $(MESS_DRIVERS)/ptcsol.o   \
17501751   $(MESS_DRIVERS)/pv9234.o   \
17511752   $(MESS_DRIVERS)/pyl601.o   \
src/mess/drivers/pt68k4.c
r0r9905
1/***************************************************************************
2   
3        Peripheral Technology PT68K4
4
5        03/01/2011 Skeleton driver.
6
7****************************************************************************/
8
9#include "emu.h"
10#include "cpu/m68000/m68000.h"
11
12class pt68k4_state : public driver_device
13{
14public:
15   pt68k4_state(running_machine &machine, const driver_device_config_base &config)
16      : driver_device(machine, config) { }
17
18   UINT16* ram;
19};
20
21static ADDRESS_MAP_START(pt68k4_mem, ADDRESS_SPACE_PROGRAM, 16)
22   ADDRESS_MAP_UNMAP_HIGH
23   AM_RANGE(0x00000000, 0x0007ffff) AM_RAM AM_BASE_MEMBER(pt68k4_state, ram) // 512 KB RAM / ROM at boot
24   AM_RANGE(0x00f00000, 0x00f0ffff) AM_ROM AM_MIRROR(0xf0000) AM_REGION("user1",0)
25   AM_RANGE(0x00ff0000, 0x00ffffff) AM_RAM
26ADDRESS_MAP_END
27
28/* Input ports */
29INPUT_PORTS_START( pt68k4 )
30INPUT_PORTS_END
31
32
33static MACHINE_RESET(pt68k4)
34{   
35   pt68k4_state *state = machine->driver_data<pt68k4_state>();
36   UINT8* user1 = machine->region("user1")->base();
37
38   memcpy((UINT8*)state->ram,user1,8);
39
40   machine->device("maincpu")->reset();
41}
42
43static VIDEO_START( pt68k4 )
44{
45}
46
47static VIDEO_UPDATE( pt68k4 )
48{
49    return 0;
50}
51
52static MACHINE_CONFIG_START( pt68k4, pt68k4_state )
53    /* basic machine hardware */
54    MCFG_CPU_ADD("maincpu",M68000, XTAL_16MHz)
55    MCFG_CPU_PROGRAM_MAP(pt68k4_mem)
56
57    MCFG_MACHINE_RESET(pt68k4)
58
59    /* video hardware */
60    MCFG_SCREEN_ADD("screen", RASTER)
61    MCFG_SCREEN_REFRESH_RATE(50)
62    MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500)) /* not accurate */
63    MCFG_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
64    MCFG_SCREEN_SIZE(640, 480)
65    MCFG_SCREEN_VISIBLE_AREA(0, 640-1, 0, 480-1)
66    MCFG_PALETTE_LENGTH(2)
67    MCFG_PALETTE_INIT(black_and_white)
68
69    MCFG_VIDEO_START(pt68k4)
70    MCFG_VIDEO_UPDATE(pt68k4)
71MACHINE_CONFIG_END
72
73/* ROM definition */
74ROM_START( pt68k4 )
75    ROM_REGION( 0x10000, "user1", ROMREGION_ERASEFF )
76   ROM_SYSTEM_BIOS( 0, "humbug", "Humbug" )
77   ROMX_LOAD( "humpta40.bin", 0x0001, 0x8000, CRC(af67ff64) SHA1(da9fa31338c6847bb0e66118679b1ec01f6dc30b), ROM_SKIP(1) | ROM_BIOS(1))
78   ROMX_LOAD( "humpta41.bin", 0x0000, 0x8000, CRC(a8b16e27) SHA1(218802f6e20d14cff736bb7423f06ce2f66e074c), ROM_SKIP(1) | ROM_BIOS(1))
79   ROM_SYSTEM_BIOS( 1, "monk", "Monk" )
80   ROMX_LOAD( "monk_0.bin", 0x0001, 0x8000, CRC(420d6a4b) SHA1(fca8c53c9c3c8ebd09370499cf34f4cc75ed9463), ROM_SKIP(1) | ROM_BIOS(2))
81   ROMX_LOAD( "monk_1.bin", 0x0000, 0x8000, CRC(fc495e82) SHA1(f7b720d87db4d72a23e6c42d2cdd03216db04b60), ROM_SKIP(1) | ROM_BIOS(2))
82ROM_END
83
84/* Driver */
85
86/*    YEAR  NAME    PARENT  COMPAT   MACHINE    INPUT    INIT     COMPANY   FULLNAME       FLAGS */
87COMP( 1990, pt68k4,  0,       0,    pt68k4,    pt68k4,     0,       "Peripheral Technology",   "PT68K4",      GAME_NOT_WORKING | GAME_NO_SOUND)
88
docs/messnew.txt
r9904r9905
3939- Micro Craft Dimension 68000
4040- Okean-240
4141- NEC PC-8300 [Incog]
42- Peripheral Technology PT68K4
4243
4344
4445System Driver Changes:

Previous 15994 Revisions Next


© 1998-2018 The MESS Team