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
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
|
// license:BSD-3-Clause
// copyright-holders:Angelo Salese, Chris Hardy, David Haywood, Tomasz Slanina
/******************************************************************************************
PC-XT (c) 1987 IBM
(Actually Arcade games running on more or less modified PC-XT HW)
driver by Angelo Salese & Chris Hardy
original tetriunk.c by David Haywood & Tomasz Slanina
Notes:
- The Korean Tetris is a blantant rip-off of the Mirrorsoft/Andromeda Software Tetris PC
version;
TODO:
- 02851: tetriskr: Corrupt game graphics after some time of gameplay, caused by a wrong
reading of the i/o $3c8 bit 1. (seems fixed?)
- tetriskr can store inputs read during the timer irq. If ds is 0x40 when the irq is taken
it will corrupt the BIOS data area which can lead to corrupt graphics
- Add a proper FDC device.
- buzzer sound has issues in both games
********************************************************************************************
Filetto HW notes:
The PCB is a un-modified IBM-PC with a CGA adapter & a prototyping card that controls the
interface between the pc and the Jamma connectors.Additionally there's also a UM5100 sound
chip for the sound.
PCB Part Number: S/N 90289764 NOVARXT
PCB Contents:
1x UMC 8923S-UM5100 voice processor (upper board)
1x MMI PAL16L8ACN-940CRK9 (upper board)
1x AMD AMPAL16R8APC-8804DM (upper board)
1x AMD P8088-1 main processor 8.000MHz (lower board)
1x Proton PT8010AF PLCC 28.636MHz (lower board)
1x UMC 8928LP-UM8272A floppy disk controller (lower board)
1x UMC 8935CS-UM82C11 Printer Adapter Interface (lower board)
1x UMC 8936CS-UM8250B Programmable asynchronous communications element (lower board)
1x UMC 8937NS-UM82C8167 Real Time Clock (lower board)
1x Yamaha V6363 CMDC QFP (lower board)
There isn't any keyboard found connected to the pcb.
********************************************************************************************
Filetto SW notes:
The software of this game can be extracted with a normal Windows program extractor.
The files names are:
-command.com (1)
-ibmbio.com (1)
-ibmdos.com (1)
-ansi.sys (1)
-config.sys (2)
-autoexec.bat (3)
-x.exe (4)
(1)This is an old Italian version of MS-DOS (v3.30 18th March 1987).
(2)Contains "device=ansi.sys",it's an hook-up for the graphics used by the BIOS.
(3)It has an Echo off (as you can notice from the game itself) and then the loading of the
main program (x.exe).
(4)The main program,done in plain Basic with several Italian comments in it.The date of
the main program is 9th October 1990.
******************************************************************************************/
#include "emu.h"
#include "bus/isa/cga.h"
#include "cpu/i86/i86.h"
#include "sound/hc55516.h"
#include "machine/bankdev.h"
#include "machine/genpc.h"
class pcxt_state : public driver_device
{
public:
pcxt_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_mb(*this, "mb"),
m_bank(*this, "bank"),
m_cvsd(*this, "voice"),
m_samples(*this, "samples"){ }
void tetriskr(machine_config &config);
void filetto(machine_config &config);
protected:
virtual void machine_start() override;
virtual void machine_reset() override;
TIMER_CALLBACK_MEMBER(sample_tick);
private:
int m_lastvalue;
uint8_t m_disk_data[2];
uint8_t m_port_b_data;
uint8_t m_status;
uint8_t m_clr_status;
uint8_t m_voice, m_bit;
uint32_t m_vaddr;
emu_timer *m_sample;
uint8_t disk_iobank_r(offs_t offset);
void disk_iobank_w(offs_t offset, uint8_t data);
uint8_t fdc765_status_r();
uint8_t fdc765_data_r();
void fdc765_data_w(uint8_t data);
void fdc_dor_w(uint8_t data);
uint8_t port_a_r();
uint8_t port_b_r();
uint8_t port_c_r();
void port_b_w(uint8_t data);
void voice_start_w(uint8_t data);
required_device<cpu_device> m_maincpu;
required_device<pc_noppi_mb_device> m_mb;
optional_device<address_map_bank_device> m_bank;
optional_device<hc55516_device> m_cvsd;
optional_memory_region m_samples;
void bank_map(address_map &map);
void filetto_io(address_map &map);
void filetto_map(address_map &map);
void tetriskr_io(address_map &map);
void tetriskr_map(address_map &map);
};
class isa8_cga_filetto_device : public isa8_cga_device
{
public:
// construction/destruction
isa8_cga_filetto_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
virtual const tiny_rom_entry *device_rom_region() const override;
};
DEFINE_DEVICE_TYPE(ISA8_CGA_FILETTO, isa8_cga_filetto_device, "filetto_cga", "ISA8_CGA_FILETTO")
//-------------------------------------------------
// isa8_cga_filetto_device - constructor
//-------------------------------------------------
isa8_cga_filetto_device::isa8_cga_filetto_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock) :
isa8_cga_device(mconfig, ISA8_CGA_FILETTO, tag, owner, clock)
{
}
ROM_START( filetto_cga )
ROM_REGION( 0x2000, "gfx1", 0 )
ROM_LOAD("u67.bin", 0x0000, 0x2000, CRC(09710122) SHA1(de84bdd9245df287bbd3bb808f0c3531d13a3545) )
ROM_END
const tiny_rom_entry *isa8_cga_filetto_device::device_rom_region() const
{
return ROM_NAME( filetto_cga );
}
class isa8_cga_tetriskr_device : public isa8_cga_superimpose_device
{
public:
// construction/destruction
isa8_cga_tetriskr_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
virtual uint32_t screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect) override;
virtual void device_start() override;
virtual const tiny_rom_entry *device_rom_region() const override;
uint8_t bg_bank_r();
void bg_bank_w(uint8_t data);
private:
required_region_ptr<uint8_t> m_bg;
uint8_t m_bg_bank = 0;
};
/* for superimposing CGA over a different source video (i.e. tetriskr) */
DEFINE_DEVICE_TYPE(ISA8_CGA_TETRISKR, isa8_cga_tetriskr_device, "tetriskr_cga", "ISA8_CGA_TETRISKR")
//-------------------------------------------------
// isa8_cga_tetriskr_device - constructor
//-------------------------------------------------
isa8_cga_tetriskr_device::isa8_cga_tetriskr_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock) :
isa8_cga_superimpose_device(mconfig, ISA8_CGA_TETRISKR, tag, owner, clock),
m_bg(*this, "gfx2")
{
}
void isa8_cga_tetriskr_device::device_start()
{
m_bg_bank = 0;
isa8_cga_superimpose_device::device_start();
m_isa->install_device(0x3c0, 0x3c0, read8smo_delegate(*this, FUNC(isa8_cga_tetriskr_device::bg_bank_r)), write8smo_delegate(*this, FUNC(isa8_cga_tetriskr_device::bg_bank_w)));
}
void isa8_cga_tetriskr_device::bg_bank_w(uint8_t data)
{
m_bg_bank = (data & 0x0f) ^ 8;
}
uint8_t isa8_cga_tetriskr_device::bg_bank_r()
{
return 0xff;
}
uint32_t isa8_cga_tetriskr_device::screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect)
{
//popmessage("%04x",m_start_offs);
bitmap.fill(rgb_t::black(), cliprect);
for(int y=cliprect.min_y;y<=cliprect.max_y;y++)
{
int yi = y % 8;
int yj = y / 8;
for(int x=cliprect.min_x;x<=cliprect.max_x;x++)
{
int xi = x % 8;
int xj = x / 8;
uint8_t color = 0;
/* TODO: first byte seems bogus? */
for(int pen_i = 0;pen_i<4;pen_i++)
color |= ((m_bg[yj*320/8+xj+(pen_i*0x20000)+yi*0x400+m_bg_bank*0x2000+1] >> (7-xi)) & 1) << pen_i;
bitmap.pix(y, x) = m_palette->pen(color);
}
}
isa8_cga_device::screen_update(screen, bitmap, cliprect);
return 0;
}
ROM_START( tetriskr_cga )
ROM_REGION( 0x2000, "gfx1",ROMREGION_ERASE00 ) /* gfx - 1bpp font*/
ROM_LOAD( "b-3.u36", 0x1800, 0x0800, CRC(1a636f9a) SHA1(a356cc57914d0c9b9127670b55d1f340e64b1ac9) )
ROM_IGNORE( 0x1800 )
ROM_REGION( 0x80000+1, "gfx2",ROMREGION_INVERT | ROMREGION_ERASEFF )
ROM_LOAD( "b-1.u59", 0x00000, 0x10000, CRC(4719d986) SHA1(6e0499944b968d96fbbfa3ead6237d69c769d634))
ROM_LOAD( "b-2.u58", 0x10000, 0x10000, CRC(599e1154) SHA1(14d99f90b4fedeab0ac24ffa9b1fd9ad0f0ba699))
ROM_LOAD( "b-4.u54", 0x20000, 0x10000, CRC(e112c450) SHA1(dfdecfc6bd617ec520b7563b7caf44b79d498bd3))
ROM_LOAD( "b-5.u53", 0x30000, 0x10000, CRC(050b7650) SHA1(5981dda4ed43b6e81fbe48bfba90a8775d5ecddf))
ROM_LOAD( "b-6.u49", 0x40000, 0x10000, CRC(d596ceb0) SHA1(8c82fb638688971ef11159a6b240253e63f0949d))
ROM_LOAD( "b-7.u48", 0x50000, 0x10000, CRC(79336b6c) SHA1(7a95875f3071bdc3ee25c0e6a5a3c00ef02dc977))
ROM_LOAD( "b-8.u44", 0x60000, 0x10000, CRC(1f82121a) SHA1(106da0f39f1260d0761217ed0a24c1611bfd7f05))
ROM_LOAD( "b-9.u43", 0x70000, 0x10000, CRC(4ea22349) SHA1(14dfd3dbd51f8bd6f3290293b8ea1c165e8cf7fd))
ROM_END
const tiny_rom_entry *isa8_cga_tetriskr_device::device_rom_region() const
{
return ROM_NAME( tetriskr_cga );
}
uint8_t pcxt_state::disk_iobank_r(offs_t offset)
{
//printf("Read Prototyping card [%02x] @ PC=%05x\n",offset,m_maincpu->pc());
//if(offset == 0) return ioport("DSW")->read();
if(offset == 1) return ioport("IN1")->read();
return m_disk_data[offset];
}
void pcxt_state::disk_iobank_w(offs_t offset, uint8_t data)
{
/*
BIOS does a single out $0310,$F0 on reset
Then does 2 outs to set the bank..
X1 X2
$F0 $F2 = m0
$F1 $F2 = m1
$F0 $F3 = m2
$F1 $F3 = m3
The sequence of
out $0310,X1
out $0310,X2
sets the selected rom that appears in $C0000-$CFFFF
*/
int bank = 0;
// printf("bank %d set to %02X\n", offset,data);
if (data == 0xF0)
{
bank = 0;
}
else
{
if((m_lastvalue == 0xF0) && (data == 0xF2))
bank = 0;
else if ((m_lastvalue == 0xF1) && (data == 0xF2))
bank = 1;
else if ((m_lastvalue == 0xF0) && (data == 0xF3))
bank = 2;
else if ((m_lastvalue == 0xF1) && (data == 0xF3))
bank = 3;
}
if (!(data & 0xf0))
{
int bit = (data >> 1) - 2;
m_voice &= ~(1 << bit);
m_voice |= BIT(data, 0) << bit;
}
m_bank->set_bank(bank);
m_lastvalue = data;
m_disk_data[offset] = data;
}
uint8_t pcxt_state::port_a_r()
{
return 0xaa;//harmless keyboard error occurs without this
}
uint8_t pcxt_state::port_b_r()
{
return m_port_b_data;
}
uint8_t pcxt_state::port_c_r()
{
return 0x00;// DIPS?
}
/*'buzzer' sound routes here*/
/* Filetto uses this for either beep and um5100 sound routing,probably there's a mux somewhere.*/
/* The Korean Tetris uses it as a regular buzzer,probably the sound is all in there...*/
void pcxt_state::port_b_w(uint8_t data)
{
m_mb->m_pit8253->write_gate2(BIT(data, 0));
m_mb->pc_speaker_set_spkrdata(BIT(data, 1));
m_port_b_data = data;
// m_cvsd->digit_w(data);
}
/*Floppy Disk Controller 765 device*/
/*Currently we only emulate it at a point that the BIOS will pass the checks*/
#define FDC_BUSY 0x10
#define FDC_WRITE 0x40
#define FDC_READ 0x00 /*~0x40*/
uint8_t pcxt_state::fdc765_status_r()
{
uint8_t tmp;
tmp = m_status | 0x80;
m_clr_status++;
if(m_clr_status == 0x10)
{
m_status = 0;
m_clr_status = 0;
}
return tmp;
}
uint8_t pcxt_state::fdc765_data_r()
{
m_status = (FDC_READ);
m_mb->m_pic8259->ir6_w(0);
return 0xc0;
}
void pcxt_state::fdc765_data_w(uint8_t data)
{
m_status = (FDC_WRITE);
}
void pcxt_state::fdc_dor_w(uint8_t data)
{
m_mb->m_pic8259->ir6_w(1);
}
// TODO: um5100 device; the actual codec may be sightly different
void pcxt_state::voice_start_w(uint8_t data)
{
m_sample->adjust(attotime::zero, 0, attotime::from_hz(28000));
m_bit = 7;
m_vaddr = ((m_voice & 0xf / 5) | (BIT(m_voice, 4) << 2)) * 0x8000;
logerror("%x %x\n",m_voice,m_vaddr);
}
void pcxt_state::filetto_map(address_map &map)
{
map(0xc0000, 0xcffff).m(m_bank, FUNC(address_map_bank_device::amap8));
map(0xf0000, 0xfffff).rom().region("bios", 0);
}
void pcxt_state::filetto_io(address_map &map)
{
map.global_mask(0x3ff);
map(0x0000, 0x00ff).m(m_mb, FUNC(pc_noppi_mb_device::map));
map(0x0060, 0x0060).r(FUNC(pcxt_state::port_a_r)); //not a real 8255
map(0x0061, 0x0061).rw(FUNC(pcxt_state::port_b_r), FUNC(pcxt_state::port_b_w));
map(0x0062, 0x0062).r(FUNC(pcxt_state::port_c_r));
map(0x0201, 0x0201).portr("COIN"); //game port
map(0x0310, 0x0311).rw(FUNC(pcxt_state::disk_iobank_r), FUNC(pcxt_state::disk_iobank_w)); //Prototyping card
map(0x0312, 0x0312).portr("IN0"); //Prototyping card,read only
map(0x0313, 0x0313).w(FUNC(pcxt_state::voice_start_w));
map(0x03f2, 0x03f2).w(FUNC(pcxt_state::fdc_dor_w));
map(0x03f4, 0x03f4).r(FUNC(pcxt_state::fdc765_status_r)); //765 Floppy Disk Controller (FDC) Status
map(0x03f5, 0x03f5).rw(FUNC(pcxt_state::fdc765_data_r), FUNC(pcxt_state::fdc765_data_w));//FDC Data
}
void pcxt_state::tetriskr_map(address_map &map)
{
map(0xf0000, 0xfffff).rom().region("bios", 0);
}
void pcxt_state::tetriskr_io(address_map &map)
{
map.global_mask(0x3ff);
map(0x0000, 0x00ff).m(m_mb, FUNC(pc_noppi_mb_device::map));
map(0x0060, 0x0060).r(FUNC(pcxt_state::port_a_r)); //not a real 8255
map(0x0061, 0x0061).rw(FUNC(pcxt_state::port_b_r), FUNC(pcxt_state::port_b_w));
map(0x0062, 0x0062).r(FUNC(pcxt_state::port_c_r));
map(0x03c8, 0x03c8).portr("IN0");
map(0x03c9, 0x03c9).portr("IN1");
// map(0x03ce, 0x03ce).portr("IN1"); //read then discarded?
}
void pcxt_state::bank_map(address_map &map)
{
map(0x00000, 0x3ffff).rom().region("game_prg", 0);
}
static INPUT_PORTS_START( filetto )
PORT_START("IN0")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_4WAY PORT_PLAYER(1)
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_4WAY PORT_PLAYER(1)
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_4WAY PORT_PLAYER(1)
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1)
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_4WAY PORT_PLAYER(2)
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_4WAY PORT_PLAYER(2)
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_4WAY PORT_PLAYER(2)
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2)
PORT_START("IN1")
PORT_DIPNAME( 0x01, 0x01, DEF_STR( Coinage ) )
PORT_DIPSETTING( 0x00, DEF_STR( 2C_1C ) )
PORT_DIPSETTING( 0x01, DEF_STR( 1C_1C ) )
PORT_DIPNAME( 0x02, 0x00, DEF_STR( Demo_Sounds ) )
PORT_DIPSETTING( 0x02, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x04, 0x04, "Extra Play" )
PORT_DIPSETTING( 0x04, DEF_STR( No ) )
PORT_DIPSETTING( 0x00, "Play at 6th match reached" )
PORT_DIPNAME( 0x08, 0x08, DEF_STR( Difficulty ) )
PORT_DIPSETTING( 0x00, DEF_STR( Normal ) )
PORT_DIPSETTING( 0x08, DEF_STR( Hard ) )
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_START1 )
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_START2 )
PORT_BIT( 0xc0, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("COIN")
PORT_BIT( 0x0f, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_COIN1 )
PORT_BIT( 0xe0, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START( "pcvideo_cga_config" )
PORT_BIT( 0xff, IP_ACTIVE_HIGH, IPT_UNUSED )
INPUT_PORTS_END
static INPUT_PORTS_START( tetriskr )
PORT_START("IN0")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_IMPULSE(2)
PORT_DIPNAME( 0x02, 0x02, DEF_STR( Unknown ) ) //probably unused
PORT_DIPSETTING( 0x02, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(1)
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_4WAY PORT_PLAYER(1)
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_4WAY PORT_PLAYER(1)
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_4WAY PORT_PLAYER(1)
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1)
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_START1 )
PORT_START("IN1") //dip-switches
PORT_DIPNAME( 0x03, 0x03, "Starting Level" )
PORT_DIPSETTING( 0x03, "0" )
PORT_DIPSETTING( 0x02, "2" )
PORT_DIPSETTING( 0x01, "4" )
PORT_DIPSETTING( 0x00, "6" )
PORT_DIPNAME( 0x04, 0x04, "Starting Bomb" )
PORT_DIPSETTING( 0x00, DEF_STR( No ) )
PORT_DIPSETTING( 0x04, DEF_STR( Yes ) )
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( 0xc0, 0xc0, DEF_STR( Coinage ) )
// PORT_DIPSETTING( 0x00, DEF_STR( 2C_1C ) ) duplicate
PORT_DIPSETTING( 0x40, DEF_STR( 2C_1C ) )
PORT_DIPSETTING( 0xc0, DEF_STR( 1C_1C ) )
PORT_DIPSETTING( 0x80, DEF_STR( 1C_2C ) )
PORT_START( "pcvideo_cga_config" )
PORT_BIT( 0xff, IP_ACTIVE_HIGH, IPT_UNUSED )
INPUT_PORTS_END
TIMER_CALLBACK_MEMBER(pcxt_state::sample_tick)
{
m_cvsd->digit_w(BIT(m_samples->as_u8(m_vaddr), m_bit));
m_cvsd->clock_w(1);
m_cvsd->clock_w(0);
if (m_bit == 0)
{
m_vaddr++;
m_bit = 8;
if (!(m_vaddr % 0x8000))
m_sample->adjust(attotime::never);
}
m_bit--;
}
void pcxt_state::machine_start()
{
m_sample = timer_alloc(FUNC(pcxt_state::sample_tick), this);
m_status = 0;
m_clr_status = 0;
}
void pcxt_state::machine_reset()
{
m_lastvalue = -1;
m_voice = 0;
}
static void filetto_isa8_cards(device_slot_interface &device)
{
device.option_add_internal("filetto", ISA8_CGA_FILETTO);
device.option_add_internal("tetriskr", ISA8_CGA_TETRISKR);
}
void pcxt_state::filetto(machine_config &config)
{
I8088(config, m_maincpu, XTAL(14'318'181)/3);
m_maincpu->set_addrmap(AS_PROGRAM, &pcxt_state::filetto_map);
m_maincpu->set_addrmap(AS_IO, &pcxt_state::filetto_io);
m_maincpu->set_irq_acknowledge_callback("mb:pic8259", FUNC(pic8259_device::inta_cb));
PCNOPPI_MOTHERBOARD(config, m_mb, 0).set_cputag(m_maincpu);
m_mb->int_callback().set_inputline(m_maincpu, 0);
m_mb->nmi_callback().set_inputline(m_maincpu, INPUT_LINE_NMI);
ISA8_SLOT(config, "isa1", 0, "mb:isa", filetto_isa8_cards, "filetto", true); // FIXME: determine ISA bus clock
HC55516(config, m_cvsd, 0).add_route(ALL_OUTPUTS, "mb:mono", 0.60); //8923S-UM5100 is a HC55536 with ROM hook-up
RAM(config, RAM_TAG).set_default_size("640K");
ADDRESS_MAP_BANK(config, m_bank).set_map(&pcxt_state::bank_map).set_options(ENDIANNESS_LITTLE, 8, 18, 0x10000);
}
void pcxt_state::tetriskr(machine_config &config)
{
I8088(config, m_maincpu, XTAL(14'318'181)/3);
m_maincpu->set_addrmap(AS_PROGRAM, &pcxt_state::tetriskr_map);
m_maincpu->set_addrmap(AS_IO, &pcxt_state::tetriskr_io);
m_maincpu->set_irq_acknowledge_callback("mb:pic8259", FUNC(pic8259_device::inta_cb));
PCNOPPI_MOTHERBOARD(config, m_mb, 0).set_cputag(m_maincpu);
m_mb->int_callback().set_inputline(m_maincpu, 0);
m_mb->nmi_callback().set_inputline(m_maincpu, INPUT_LINE_NMI);
ISA8_SLOT(config, "isa1", 0, "mb:isa", filetto_isa8_cards, "tetriskr", true); // FIXME: determine ISA bus clock
RAM(config, RAM_TAG).set_default_size("64K");
}
ROM_START( filetto )
ROM_REGION( 0x10000, "bios", 0 )
ROM_LOAD("u49.bin", 0xc000, 0x2000, CRC(1be6948a) SHA1(9c433f63d347c211ee4663f133e8417221bc4bf0))
ROM_RELOAD( 0x8000, 0x2000 )
ROM_RELOAD( 0x4000, 0x2000 )
ROM_RELOAD( 0x0000, 0x2000 )
ROM_LOAD("u55.bin", 0xe000, 0x2000, CRC(1e455ed7) SHA1(786d18ce0ab1af45fc538a2300853e497488f0d4) )
ROM_RELOAD( 0xa000, 0x2000 )
ROM_RELOAD( 0x6000, 0x2000 )
ROM_RELOAD( 0x2000, 0x2000 )
ROM_REGION( 0x40000, "game_prg", 0 ) // program data
ROM_LOAD( "m0.u1", 0x00000, 0x10000, CRC(2408289d) SHA1(eafc144a557a79b58bcb48545cb9c9778e61fcd3) )
ROM_LOAD( "m1.u2", 0x10000, 0x10000, CRC(5b623114) SHA1(0d9a14e6b7f57ce4fa09762343b610a973910f58) )
ROM_LOAD( "m2.u3", 0x20000, 0x10000, CRC(abc64869) SHA1(564fc9d90d241a7b7776160b3fd036fb08037355) )
ROM_LOAD( "m3.u4", 0x30000, 0x10000, CRC(0c1e8a67) SHA1(f1b9280c65fcfcb5ec481cae48eb6f52d6cdbc9d) )
ROM_REGION( 0x40000, "samples", 0 ) // UM5100 sample roms?
ROM_LOAD("v1.u15", 0x00000, 0x20000, CRC(613ddd07) SHA1(ebda3d559315879819cb7034b5696f8e7861fe42) )
ROM_LOAD("v2.u14", 0x20000, 0x20000, CRC(427e012e) SHA1(50514a6307e63078fe7444a96e39d834684db7df) )
ROM_END
ROM_START( tetriskr )
ROM_REGION( 0x10000, "bios", 0 ) /* code */
ROM_LOAD( "b-10.u10", 0x0000, 0x10000, CRC(efc2a0f6) SHA1(5f0f1e90237bee9b78184035a32055b059a91eb3) )
ROM_FILL( 0x1bdb, 1, 0xba ) // patch to work around input bug mentioned above
ROM_FILL( 0x1bdc, 1, 0x00 )
ROM_FILL( 0x1bdd, 1, 0x01 )
ROM_FILL( 0x1bde, 1, 0x8e )
ROM_FILL( 0x1bdf, 1, 0xda )
ROM_END
GAME( 1990, filetto, 0, filetto, filetto, pcxt_state, empty_init, ROT0, "Novarmatic", "Filetto (v1.05 901009)", MACHINE_IMPERFECT_SOUND )
GAME( 1988?,tetriskr, 0, tetriskr, tetriskr, pcxt_state, empty_init, ROT0, "bootleg", "Tetris (Korean bootleg of Mirrorsoft PC-XT Tetris)", MACHINE_IMPERFECT_SOUND )
|