summaryrefslogtreecommitdiffstatshomepage
path: root/src/mame/drivers/sangho.c
blob: 359ee309c6484a7d24c3ed6551ffb4bfa97b9d1a (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
/*

Sang Ho Soft 'Puzzle Star' PCB

Driver by David Haywood, Tomasz Slanina and Mariusz Wojcieszek

Each board contains a custom FGPA on a sub-board with
a warning   "WARNING ! NO TOUCH..." printed on the PCB

A battery is connected to the underside of the sub-board
and if the battery dies the PCB is no-longer functional.

It is possible that important game code is stored within
the battery.

The ROMs for "Puzzle Star" don't appear to have code at 0
and all boards found so far have been dead.

The Sexy Boom board was working, but it may only be a
matter of time before that board dies too.

It is thought that these games are based on MSX hardware
as some of the Puzzle Star roms appear to be a hacked
MSX Bios.  If we're lucky then the FGPA may only contain
Sang Ho's MSX simulation, rather than any specific game code.

The FGPA is labeled 'Custom 3'

There is another covered chip on the PCB labeled 'Custom 2'
at U17.  It is unknown what this chip is.

Custom 1 is underneath the sub-board and is a UM3567 which
is a YM2413 compatible chip.

*** the custom chip with the warning appears to control banking etc.

*/

#include "emu.h"
#include "deprecat.h"
#include "cpu/z80/z80.h"
#include "video/v9938.h"
#include "sound/2413intf.h"

static UINT8* sangho_ram;
static UINT8 sexyboom_bank[8];

static UINT8 pzlestar_mem_bank = 0;
static UINT8 pzlestar_rom_bank = 0;

static void pzlestar_map_banks(running_machine *machine)
{
	int slot_select;

	// page 0
	slot_select = (pzlestar_mem_bank >> 0) & 0x03;
	switch(slot_select)
	{
		case 0:
			memory_install_read_bank(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x0000, 0x3fff, 0, 0, "bank1");
			memory_install_write_bank(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x0000, 0x3fff, 0, 0, "bank5");
			memory_set_bankptr(machine, "bank1", sangho_ram);
			memory_set_bankptr(machine, "bank5", sangho_ram);
			break;
		case 2:
			memory_install_read_bank(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x0000, 0x3fff, 0, 0, "bank1");
			memory_unmap_write(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x0000, 0x3fff, 0, 0);
			memory_set_bankptr(machine, "bank1", memory_region(machine, "user1")+ 0x10000);
			break;
		case 1:
		case 3:
			memory_unmap_read(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x0000, 0x3fff, 0, 0);
			memory_unmap_write(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x0000, 0x3fff, 0, 0);
			break;
	}

	// page 1
	slot_select = (pzlestar_mem_bank >> 2) & 0x03;
	switch(slot_select)
	{
		case 0:
			memory_install_read_bank(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x4000, 0x7fff, 0, 0, "bank2");
			memory_install_write_bank(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x4000, 0x7fff, 0, 0, "bank6");
			memory_set_bankptr(machine, "bank2", sangho_ram + 0x4000);
			memory_set_bankptr(machine, "bank6", sangho_ram + 0x4000);
			break;
		case 2:
			memory_install_read_bank(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x4000, 0x7fff, 0, 0, "bank2");
			memory_unmap_write(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x4000, 0x7fff, 0, 0);
			memory_set_bankptr(machine, "bank2", memory_region(machine, "user1")+ 0x18000);
			break;
		case 3:
			memory_install_read_bank(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x4000, 0x7fff, 0, 0, "bank2");
			memory_unmap_write(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x4000, 0x7fff, 0, 0);
			memory_set_bankptr(machine, "bank2", memory_region(machine, "user1")+ 0x20000 + (pzlestar_rom_bank*0x8000) + 0x4000);
			break;
		case 1:
			memory_unmap_read(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x4000, 0x7fff, 0, 0);
			memory_unmap_write(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x4000, 0x7fff, 0, 0);
			break;
	}

	// page 2
	slot_select = (pzlestar_mem_bank >> 4) & 0x03;
	switch(slot_select)
	{
		case 0:
			memory_install_read_bank(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x8000, 0xbfff, 0, 0, "bank3");
			memory_install_write_bank(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x8000, 0xbfff, 0, 0, "bank7");
			memory_set_bankptr(machine, "bank3", sangho_ram + 0x8000);
			memory_set_bankptr(machine, "bank7", sangho_ram + 0x8000);
			break;
		case 3:
			memory_install_read_bank(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x8000, 0xbfff, 0, 0, "bank3");
			memory_unmap_write(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x8000, 0xbfff, 0, 0);
			memory_set_bankptr(machine, "bank3", memory_region(machine, "user1")+ 0x20000 + (pzlestar_rom_bank*0x8000));
			break;
		case 1:
		case 2:
			memory_unmap_read(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x8000, 0xbfff, 0, 0);
			memory_unmap_write(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x8000, 0xbfff, 0, 0);
			break;
	}

	// page 3
	slot_select = (pzlestar_mem_bank >> 6) & 0x03;
	switch(slot_select)
	{
		case 0:
			memory_install_read_bank(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0xc000, 0xffff, 0, 0, "bank4");
			memory_install_write_bank(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0xc000, 0xffff, 0, 0, "bank8");
			memory_set_bankptr(machine, "bank4", sangho_ram + 0xc000);
			memory_set_bankptr(machine, "bank8", sangho_ram + 0xc000);
			break;
		case 1:
		case 2:
		case 3:
			memory_unmap_read(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0xc000, 0xffff, 0, 0);
			memory_unmap_write(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0xc000, 0xffff, 0, 0);
			break;
	}

}

static WRITE8_HANDLER(pzlestar_bank_w)
{
	logerror("rom bank %02x\n", data);
	pzlestar_rom_bank = data;
	pzlestar_map_banks(space->machine);
}

static WRITE8_HANDLER(pzlestar_mem_bank_w)
{
	logerror("mem bank %02x\n", data);
	pzlestar_mem_bank = data;
	pzlestar_map_banks(space->machine);
}

static READ8_HANDLER(pzlestar_mem_bank_r)
{
	return pzlestar_mem_bank;
}

static void sexyboom_map_bank(running_machine *machine, int bank)
{
	UINT8 banknum, banktype;
	char read_bank_name[6], write_bank_name[6];

	banknum = sexyboom_bank[bank*2];
	banktype = sexyboom_bank[bank*2 + 1];
	sprintf(read_bank_name, "bank%d", bank+1);
	sprintf(write_bank_name, "bank%d", bank+1+4);

	if (banktype == 0)
	{
		if (banknum & 0x80)
		{
			// ram
			memory_set_bankptr(machine, read_bank_name, &sangho_ram[(banknum & 0x7f) * 0x4000]);
			memory_install_write_bank(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), bank*0x4000, (bank+1)*0x4000 - 1, 0, 0, write_bank_name );
			memory_set_bankptr(machine, write_bank_name, &sangho_ram[(banknum & 0x7f) * 0x4000]);
		}
		else
		{
			// rom 0
			memory_set_bankptr(machine, read_bank_name, memory_region(machine, "user1")+0x4000*banknum);
			memory_unmap_write(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), bank*0x4000, (bank+1)*0x4000 - 1, 0, 0);
		}
	}
	else if (banktype == 0x82)
	{
		memory_set_bankptr(machine, read_bank_name, memory_region(machine, "user1")+0x20000+banknum*0x4000);
		memory_unmap_write(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), bank*0x4000, (bank+1)*0x4000 - 1, 0, 0);
	}
	else if (banktype == 0x80)
	{
		memory_set_bankptr(machine, read_bank_name, memory_region(machine, "user1")+0x120000+banknum*0x4000);
		memory_unmap_write(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), bank*0x4000, (bank+1)*0x4000 - 1, 0, 0);
	}
	else
	{
		logerror("Unknown bank type %02x\n", banktype);
	}
}

static WRITE8_HANDLER(sexyboom_bank_w)
{
	sexyboom_bank[offset] = data;
	sexyboom_map_bank(space->machine, offset>>1);
}

static ADDRESS_MAP_START( sangho_map, ADDRESS_SPACE_PROGRAM, 8 )
	AM_RANGE(0x0000, 0x3fff) AM_READ_BANK("bank1") AM_WRITE_BANK("bank5")
	AM_RANGE(0x4000, 0x7fff) AM_READ_BANK("bank2") AM_WRITE_BANK("bank6")
	AM_RANGE(0x8000, 0xbfff) AM_READ_BANK("bank3") AM_WRITE_BANK("bank7")
	AM_RANGE(0xc000, 0xffff) AM_READ_BANK("bank4") AM_WRITE_BANK("bank8")
ADDRESS_MAP_END

/* Puzzle Star Ports */

static ADDRESS_MAP_START( pzlestar_io_map, ADDRESS_SPACE_IO, 8 )
	ADDRESS_MAP_GLOBAL_MASK(0xff)
	AM_RANGE( 0x7c, 0x7d) AM_DEVWRITE( "ymsnd", ym2413_w )
	AM_RANGE( 0x91, 0x91) AM_WRITE( pzlestar_bank_w )
	AM_RANGE( 0x98, 0x98) AM_READWRITE( v9938_0_vram_r, v9938_0_vram_w )
	AM_RANGE( 0x99, 0x99) AM_READWRITE( v9938_0_status_r, v9938_0_command_w )
	AM_RANGE( 0x9a, 0x9a) AM_WRITE( v9938_0_palette_w )
	AM_RANGE( 0x9b, 0x9b) AM_WRITE( v9938_0_register_w )
	AM_RANGE( 0xa0, 0xa0) AM_READ_PORT("P1")
	AM_RANGE( 0xa1, 0xa1) AM_READ_PORT("P2")
	AM_RANGE( 0xa8, 0xa8) AM_READWRITE( pzlestar_mem_bank_r, pzlestar_mem_bank_w )
	AM_RANGE( 0xf7, 0xf7) AM_READ_PORT("DSW")
ADDRESS_MAP_END

/* Sexy Boom Ports */

static ADDRESS_MAP_START( sexyboom_io_map, ADDRESS_SPACE_IO, 8 )
	ADDRESS_MAP_GLOBAL_MASK(0xff)
	AM_RANGE( 0x7c, 0x7d) AM_DEVWRITE( "ymsnd", ym2413_w )
	AM_RANGE( 0xa0, 0xa0) AM_READ_PORT("P1")
	AM_RANGE( 0xa1, 0xa1) AM_READ_PORT("P2")
	AM_RANGE( 0xf0, 0xf0) AM_READWRITE( v9938_0_vram_r,v9938_0_vram_w )
	AM_RANGE( 0xf1, 0xf1) AM_READWRITE( v9938_0_status_r,v9938_0_command_w )
	AM_RANGE( 0xf2, 0xf2) AM_WRITE( v9938_0_palette_w )
	AM_RANGE( 0xf3, 0xf3) AM_WRITE( v9938_0_register_w )
	AM_RANGE( 0xf7, 0xf7) AM_READ_PORT("DSW")
	AM_RANGE( 0xf8, 0xff) AM_WRITE( sexyboom_bank_w )
ADDRESS_MAP_END


static INPUT_PORTS_START( sangho )
    PORT_START("P1")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_START1 )
    PORT_DIPNAME( 0x02, 0x02, DEF_STR( Unknown ) )
    PORT_DIPSETTING(    0x02, DEF_STR( Off ) )
    PORT_DIPSETTING(    0x00, DEF_STR( On ) )
    PORT_DIPNAME( 0x04, 0x04, DEF_STR( Unknown ) )
    PORT_DIPSETTING(    0x04, DEF_STR( Off ) )
    PORT_DIPSETTING(    0x00, DEF_STR( On ) )
    PORT_DIPNAME( 0x08, 0x08, DEF_STR( Unknown ) )
    PORT_DIPSETTING(    0x08, DEF_STR( Off ) )
    PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_PLAYER(1)
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_PLAYER(1)
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_PLAYER(1)
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_PLAYER(1)

   PORT_START("P2")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_START2 )
    PORT_DIPNAME( 0x02, 0x02, DEF_STR( Unknown ) )
    PORT_DIPSETTING(    0x02, DEF_STR( Off ) )
    PORT_DIPSETTING(    0x00, DEF_STR( On ) )
    PORT_DIPNAME( 0x04, 0x04, DEF_STR( Unknown ) )
    PORT_DIPSETTING(    0x04, DEF_STR( Off ) )
    PORT_DIPSETTING(    0x00, DEF_STR( On ) )
    PORT_DIPNAME( 0x08, 0x08, DEF_STR( Unknown ) )
    PORT_DIPSETTING(    0x08, DEF_STR( Off ) )
    PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_PLAYER(2)
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_PLAYER(2)
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_PLAYER(2)
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_PLAYER(2)

	PORT_START("DSW")
    PORT_DIPNAME( 0x01, 0x01, "DIPS" ) /* coinage etc. */
    PORT_DIPSETTING(    0x01, DEF_STR( Off ) )
    PORT_DIPSETTING(    0x00, DEF_STR( On ) )
    PORT_DIPNAME( 0x02, 0x02, DEF_STR( Unknown ) )
    PORT_DIPSETTING(    0x02, DEF_STR( Off ) )
    PORT_DIPSETTING(    0x00, DEF_STR( On ) )
    PORT_DIPNAME( 0x04, 0x04, DEF_STR( Unknown ) )
    PORT_DIPSETTING(    0x04, DEF_STR( Off ) )
    PORT_DIPSETTING(    0x00, DEF_STR( On ) )
    PORT_DIPNAME( 0x08, 0x08, DEF_STR( Unknown ) )
    PORT_DIPSETTING(    0x08, DEF_STR( Off ) )
    PORT_DIPSETTING(    0x00, DEF_STR( On ) )
    PORT_DIPNAME( 0x10, 0x10, DEF_STR( Unknown ) )
    PORT_DIPSETTING(    0x10, DEF_STR( Off ) )
    PORT_DIPSETTING(    0x00, DEF_STR( On ) )
    PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) )
    PORT_DIPSETTING(    0x20, DEF_STR( Off ) )
    PORT_DIPSETTING(    0x00, DEF_STR( On ) )
    PORT_DIPNAME( 0x40, 0x40, "Display Numbers on Tiles" )
    PORT_DIPSETTING(    0x00, DEF_STR( Off ) )
    PORT_DIPSETTING(    0x40, DEF_STR( On ) )
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_COIN1 )
INPUT_PORTS_END


static MACHINE_RESET(pzlestar)
{
	pzlestar_mem_bank = 2;
	pzlestar_map_banks(machine);

	v9938_reset(0);
}

static MACHINE_RESET(sexyboom)
{
	sexyboom_bank[0] = 0x00;
	sexyboom_bank[1] = 0x00;
	sexyboom_bank[2] = 0x01;
	sexyboom_bank[3] = 0x00;
	sexyboom_bank[4] = 0x80;
	sexyboom_bank[5] = 0x00;
	sexyboom_bank[6] = 0x80;
	sexyboom_bank[7] = 0x01;
	sexyboom_map_bank(machine, 0);
	sexyboom_map_bank(machine, 1);
	sexyboom_map_bank(machine, 2);
	sexyboom_map_bank(machine, 3);

	v9938_reset(0);
}

static void msx_vdp_interrupt(running_machine *machine, int i)
{
	cputag_set_input_line (machine, "maincpu", 0, (i ? HOLD_LINE : CLEAR_LINE));
}

static INTERRUPT_GEN( sangho_interrupt )
{
	v9938_set_sprite_limit(0, 0);
	v9938_set_resolution(0, RENDER_HIGH);
	v9938_interrupt(device->machine, 0);
}


static VIDEO_START( sangho )
{
	VIDEO_START_CALL(generic_bitmapped);
	v9938_init (machine, 0, *machine->primary_screen, machine->generic.tmpbitmap, MODEL_V9938, 0x20000, msx_vdp_interrupt);
}

static MACHINE_CONFIG_START( pzlestar, driver_device )

	MDRV_CPU_ADD("maincpu", Z80,8000000) // ?
	MDRV_CPU_PROGRAM_MAP(sangho_map)
	MDRV_CPU_IO_MAP(pzlestar_io_map)
	MDRV_CPU_VBLANK_INT_HACK(sangho_interrupt,262)

	MDRV_VIDEO_ATTRIBUTES(VIDEO_UPDATE_BEFORE_VBLANK)

	MDRV_SCREEN_ADD("screen", RASTER)
	MDRV_SCREEN_REFRESH_RATE(60)
	MDRV_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
	MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
	MDRV_SCREEN_SIZE(512 + 32, (212 + 28) * 2)
	MDRV_SCREEN_VISIBLE_AREA(0, 512 + 32 - 1, 0, (212 + 28) * 2 - 1)

	MDRV_PALETTE_LENGTH(512)

	MDRV_MACHINE_RESET(pzlestar)

	MDRV_PALETTE_INIT( v9938 )

	MDRV_VIDEO_START( sangho )
	MDRV_VIDEO_UPDATE( generic_bitmapped )


	MDRV_SPEAKER_STANDARD_MONO("mono")
	MDRV_SOUND_ADD("ymsnd", YM2413, 3580000)

	MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0)
MACHINE_CONFIG_END


static MACHINE_CONFIG_START( sexyboom, driver_device )

	MDRV_CPU_ADD("maincpu", Z80,8000000) // ?
	MDRV_CPU_PROGRAM_MAP(sangho_map)
	MDRV_CPU_IO_MAP(sexyboom_io_map)
	MDRV_CPU_VBLANK_INT_HACK(sangho_interrupt,262)

	MDRV_VIDEO_ATTRIBUTES(VIDEO_UPDATE_BEFORE_VBLANK)

	MDRV_SCREEN_ADD("screen", RASTER)
	MDRV_SCREEN_REFRESH_RATE(60)
	MDRV_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
	MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
	MDRV_SCREEN_SIZE(512 + 32, (212 + 28) * 2)
	MDRV_SCREEN_VISIBLE_AREA(0, 512 + 32 - 1, 0, (212 + 28) * 2 - 1)

	MDRV_PALETTE_LENGTH(512)

	MDRV_MACHINE_RESET(sexyboom)

	MDRV_PALETTE_INIT( v9938 )

	MDRV_VIDEO_START( sangho )
	MDRV_VIDEO_UPDATE( generic_bitmapped )

	MDRV_SPEAKER_STANDARD_MONO("mono")
	MDRV_SOUND_ADD("ymsnd", YM2413, 3580000)

	MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0)
MACHINE_CONFIG_END

ROM_START( pzlestar )
	ROM_REGION( 0x20000*16, "user1", 0 ) // 15 sockets, 13 used
	ROM_LOAD( "rom01.bin", 0x000000, 0x20000, CRC(0b327a3b) SHA1(450fd27f9844b9f0b710c1886985bd67cac2716f) ) // seems to be some code at 0x10000
	ROM_LOAD( "rom02.bin", 0x020000, 0x20000, CRC(dc859437) SHA1(e9fe5aab48d80e8857fc679ff7e35298ce4d47c8) )
	ROM_LOAD( "rom03.bin", 0x040000, 0x20000, CRC(f92b5624) SHA1(80be9000fc4326d790801d02959550aada111548) )
	ROM_LOAD( "rom04.bin", 0x060000, 0x20000, CRC(929e7491) SHA1(fb700d3e1d50fefa9b85ccd3702a9854df53a210) )
	ROM_LOAD( "rom05.bin", 0x080000, 0x20000, CRC(8c6f71e5) SHA1(3597b03fe61216256437c56c583d55c7d59b5525) )
	ROM_LOAD( "rom06.bin", 0x0a0000, 0x20000, CRC(84599227) SHA1(d47c6cdbf3b64f83627c768059148e31f8de1f36) )
	ROM_LOAD( "rom08.bin", 0x0c0000, 0x20000, CRC(18d2bfe2) SHA1(cb92ee51d061bc053e296fcba10708f69ba12a61) )
	ROM_LOAD( "rom07.bin", 0x0e0000, 0x20000, CRC(6f64cc35) SHA1(3e3270834ad31e8240748c2b61f9b8f138d22f68) )
	ROM_LOAD( "rom09.bin", 0x100000, 0x20000, CRC(19a31115) SHA1(fa6ead5c8bf6be21d07797f74fcba13f0d041937) )
	ROM_LOAD( "rom10.bin", 0x120000, 0x20000, CRC(c003328b) SHA1(5172e2c48e118ac9f9b9dd4f4df8804245047b33) )
	ROM_LOAD( "rom11.bin", 0x140000, 0x20000, CRC(d36c1f92) SHA1(42b412c1ab99cb14f2e15bd80fede34c0df414b9) )
	ROM_LOAD( "rom12.bin", 0x160000, 0x20000, CRC(baa82727) SHA1(ed3dd1befa615003204f903472ef1af1eb702c38) )
	ROM_LOAD( "rom13.bin", 0x180000, 0x20000, CRC(8b4b6a2c) SHA1(4b9c188260617ccce94cbf6cccb45aab455af09b) )
	/* 14 empty */
	/* 15 empty */
ROM_END

ROM_START( sexyboom )
	ROM_REGION( 0x20000*16, "user1", 0 ) // 15 sockets, 12 used
	ROM_LOAD( "rom1.bin",  0x000000, 0x20000, CRC(7827a079) SHA1(a48e7c7d16e50de24c8bf77883230075c1fad858) )
	ROM_LOAD( "rom2.bin",  0x020000, 0x20000, CRC(7028aa61) SHA1(77d5e5945b90d3e15ba2c1364b76f6643247592d) )
	ROM_LOAD( "rom3.bin",  0x040000, 0x20000, CRC(340edac9) SHA1(47ffc4553cb34ff932d3d54d5cefe82571c6ddbf) )
	ROM_LOAD( "rom4.bin",  0x060000, 0x20000, CRC(25f76d7f) SHA1(caff03ba4ca9ad44e488618141c4e1f43a0cdc48) )
	ROM_LOAD( "rom5.bin",  0x080000, 0x20000, CRC(3a3dda85) SHA1(b174cf87be5dd7a7430ff29c70c8093c577f4033) )
	ROM_LOAD( "rom6.bin",  0x0a0000, 0x20000, CRC(d0428a82) SHA1(4409c2ebd2f70828286769c9367cbccac483cdaf) )
	ROM_LOAD( "rom7.bin",  0x0c0000, 0x20000, CRC(2d2e4df2) SHA1(8ec36c8c021c2b9d9be7b61e09e31a7a18a06dad) )
	ROM_LOAD( "rom8.bin",  0x0e0000, 0x20000, CRC(283ba870) SHA1(98f35d95caf58595f002d57a4bafc39b6d67ed1a) )
	ROM_LOAD( "rom9.bin",  0x100000, 0x20000, CRC(a78310f4) SHA1(7a14cabd371d6ba4e335f0e00135de3dd8a4e642) )
	ROM_LOAD( "rom10.bin", 0x120000, 0x20000, CRC(b20fabd2) SHA1(a6a3bac1ac19e1ecd2fd0aeb17fbf16ffa07df13) )
	ROM_LOAD( "rom11.bin", 0x140000, 0x20000, CRC(e4aa16bc) SHA1(c5889b813ceb7a1c0deb8a9d4d006932b266a482) )
	ROM_LOAD( "rom12.bin", 0x160000, 0x20000, CRC(cd8b6b5d) SHA1(ffddc7781e13146e198ad12a9c89504f270857d8) )
	/* 13 empty */
	/* 14 empty */
	/* 15 empty */
ROM_END

static DRIVER_INIT(sangho)
{
	sangho_ram = auto_alloc_array(machine, UINT8, 0x20000);
}

GAME( 1991, pzlestar,  0,    pzlestar, sangho, sangho, ROT270, "Sang Ho Soft", "Puzzle Star (Sang Ho Soft)", GAME_NOT_WORKING )
GAME( 1992, sexyboom,  0,    sexyboom, sangho, sangho, ROT270, "Sang Ho Soft", "Sexy Boom", GAME_IMPERFECT_GRAPHICS | GAME_WRONG_COLORS )