3 * (C) 2015 K.Ohta <whatisthis.sowhat _at_ gmail.com>
5 * Feb 27, 2015 : Initial
10 #include "../../config.h"
11 #include "../device.h"
13 #include "../memory.h"
14 #include "../prnfile.h"
17 #include "../debugger.h"
20 #include "../datarec.h"
23 #include "../mc6809.h"
25 #include "../mb8877.h"
28 #include "../pcm1bit.h"
29 #include "../ym2203.h"
30 #include "../ay_3_891x.h"
35 #if defined(_FM77AV_VARIANTS)
36 #include "mb61vh010.h"
43 #include "./bubblecasette.h"
46 #include "./fm8_mainio.h"
48 #include "./fm7_mainio.h"
50 #include "./fm7_mainmem.h"
51 #include "./fm7_display.h"
52 #include "./fm7_keyboard.h"
53 #include "./joystick.h"
55 #include "./kanjirom.h"
56 #if defined(CAPABLE_JCOMMCARD)
57 #include "./jcommcard.h"
60 VM::VM(EMU* parent_emu): emu(parent_emu)
63 first_device = last_device = NULL;
67 # if defined(_FM77AV_VARIANTS)
68 opn[0] = opn[1] = opn[2] = NULL;
70 opn[0] = opn[1] = opn[2] = NULL;
74 for(int i = 0; i < 3; i++) uart[i] = NULL;
76 dummy = new DEVICE(this, emu); // must be 1st device
77 event = new EVENT(this, emu); // must be 2nd device
79 maincpu = new MC6809(this, emu);
80 subcpu = new MC6809(this, emu);
81 g_substat_display = new AND(this, emu);
82 g_substat_mainhalt = new AND(this, emu);
86 if((config.dipswitch & FM7_DIPSW_Z80CARD_ON) != 0) {
87 z80cpu = new Z80(this, emu);
88 g_mainstat = new AND(this, emu);
89 g_intr = new OR(this, emu);
91 g_intr_irq = new AND(this, emu);
92 g_intr_firq = new AND(this, emu);
93 g_nmi = new AND(this, emu);
104 #if defined(CAPABLE_JCOMMCARD)
105 if((config.dipswitch & FM7_DIPSW_JSUBCARD_ON) != 0) {
106 jsubcpu = new MC6809(this, emu);
107 jcommcard = new FM7_JCOMMCARD(this, emu);
108 g_jsubhalt = new AND(this, emu);
115 # if defined(_FM77AV40) || defined(_FM77AV40SX) || defined(_FM77AV40EX) || defined(_FM77AV20) \
116 || defined(_FM77AV20EX) || defined(_FM8)
117 uart[0] = new I8251(this, emu);
119 # if defined(CAPABLE_JCOMMCARD)
120 if((config.dipswitch & FM7_DIPSW_JSUBCARD_ON) != 0) uart[0] = new I8251(this, emu);
122 if(((config.dipswitch & FM7_DIPSW_RS232C_ON) != 0) && (uart[0] == NULL)) uart[0] = new I8251(this, emu);
124 if((config.dipswitch & FM7_DIPSW_MODEM_ON) != 0) uart[1] = new I8251(this, emu);
125 if((config.dipswitch & FM7_DIPSW_MIDI_ON) != 0) uart[2] = new I8251(this, emu);
131 dmac = new HD6844(this, emu);
134 # if defined(USE_AY_3_8910_AS_PSG)
135 psg = new AY_3_891X(this, emu);
137 psg = new YM2203(this, emu);
140 opn[0] = new YM2203(this, emu); // OPN
141 opn[1] = new YM2203(this, emu); // WHG
142 opn[2] = new YM2203(this, emu); // THG
143 # if !defined(_FM77AV_VARIANTS)
144 # if defined(USE_AY_3_8910_AS_PSG)
145 psg = new AY_3_891X(this, emu);
147 psg = new YM2203(this, emu);
152 for(int i = 0; i < 2; i++) bubble_casette[i] = new BUBBLECASETTE(this, emu);
155 drec = new DATAREC(this, emu);
156 drec->set_context_noise_play(new NOISE(this, emu));
157 drec->set_context_noise_stop(new NOISE(this, emu));
158 drec->set_context_noise_fast(new NOISE(this, emu));
159 pcm1bit = new PCM1BIT(this, emu);
161 connect_320kfdc = connect_1Mfdc = false;
167 #if defined(_FM8) || defined(_FM7) || defined(_FMNEW7)
168 if((config.dipswitch & FM7_DIPSW_CONNECT_320KFDC) != 0) {
169 fdc = new MB8877(this, emu);
170 fdc->set_context_noise_seek(new NOISE(this, emu));
171 fdc->set_context_noise_head_down(new NOISE(this, emu));
172 fdc->set_context_noise_head_up(new NOISE(this, emu));
173 connect_320kfdc = true;
177 fdc = new MB8877(this, emu);
178 fdc->set_context_noise_seek(new NOISE(this, emu));
179 fdc->set_context_noise_head_down(new NOISE(this, emu));
180 fdc->set_context_noise_head_up(new NOISE(this, emu));
181 connect_320kfdc = true;
185 if((config.dipswitch & FM7_DIPSW_CONNECT_1MFDC) != 0) {
186 fdc_2HD = new MB8877(this, emu);
187 fdc_2HD->set_context_noise_seek(new NOISE(this, emu));
188 fdc_2HD->set_context_noise_head_down(new NOISE(this, emu));
189 fdc_2HD->set_context_noise_head_up(new NOISE(this, emu));
190 connect_1Mfdc = true;
194 joystick = new JOYSTICK(this, emu);
195 printer = new PRNFILE(this, emu);
196 #if defined(_FM77AV_VARIANTS)
197 alu = new MB61VH010(this, emu);
198 keyboard_beep = new BEEP(this, emu);
200 keyboard = new KEYBOARD(this, emu);
201 display = new DISPLAY(this, emu);
203 mainio = new FM8_MAINIO(this, emu);
205 mainio = new FM7_MAINIO(this, emu);
207 mainmem = new FM7_MAINMEM(this, emu);
209 #if defined(_FM8) || defined(_FM7) || defined(_FMNEW7)
210 if((config.dipswitch & FM7_DIPSW_CONNECT_KANJIROM) != 0) {
211 kanjiclass1 = new KANJIROM(this, emu, false);
216 kanjiclass1 = new KANJIROM(this, emu, false);
218 #ifdef CAPABLE_KANJI_CLASS2
219 kanjiclass2 = new KANJIROM(this, emu, true);
222 # if defined(_FM77AV20) || defined(_FM77AV40) || defined(_FM77AV20EX) || defined(_FM77AV40EX) || defined(_FM77AV40SX)
223 g_rs232c_dtr = new AND(this, emu);
224 g_rs232c_dtr->set_mask(SIG_AND_BIT_0);
225 g_rs232c_dtr->set_mask(SIG_AND_BIT_1);
230 if(g_mainstat != NULL) {
231 g_mainstat->set_mask(SIG_AND_BIT_0);
232 g_mainstat->set_mask(SIG_AND_BIT_1);
233 maincpu->set_context_bus_ba(g_mainstat, SIG_AND_BIT_0, 0xffffffff);
234 maincpu->set_context_bus_bs(g_mainstat, SIG_AND_BIT_1, 0xffffffff);
235 g_mainstat->set_context_out(mainio, FM7_MAINIO_RUN_Z80, 0xffffffff);
238 z80cpu->set_context_busack(mainio, FM7_MAINIO_RUN_6809, 0xffffffff);
239 mainio->set_context_z80cpu(z80cpu);
243 event->set_device_name(_T("EVENT"));
244 dummy->set_device_name(_T("1st Dummy"));
246 maincpu->set_device_name(_T("MAINCPU(MC6809B)"));
247 subcpu->set_device_name(_T("SUBCPU(MC6809B)"));
248 #if defined(CAPABLE_JCOMMCARD)
249 if(jsubcpu != NULL) {
250 jsubcpu->set_device_name(_T("J.COMM BOARD CPU(MC6809)"));
252 if(jcommcard != NULL) {
253 jcommcard->set_device_name(_T("Japanese COMM BOARD"));
255 if(g_jsubhalt != NULL) {
256 g_jsubhalt->set_device_name(_T("J.COMM BOARD HALT(MC6809)"));
260 if(z80cpu != NULL) z80cpu->set_device_name(_T("Z80 CPU BOARD"));
262 if(fdc != NULL) fdc->set_device_name(_T("MB8877 FDC(320KB)"));
264 if(fdc_2HD != NULL) fdc_2HD->set_device_name(_T("MB8877 FDC(1MB/2HD)"));
266 if(uart[0] != NULL) {
267 uart[0]->set_device_name(_T("RS-232C BOARD(I8251 SIO)"));
269 # if defined(CAPABLE_JCOMMCARD)
270 if((config.dipswitch & FM7_DIPSW_JSUBCARD_ON) != 0) {
271 if(uart[0] != NULL) uart[0]->set_device_name(_T("J.COMM BOARD RS-232C(I8251 SIO)"));
273 # elif defined(_FM77AV20) || defined(_FM77AV40) || defined(_FM77AV20EX) || \
274 defined(_FM77AV40EX) || defined(_FM77AV40SX) || defined(_FM8)
275 if(uart[0] != NULL) uart[0]->set_device_name(_T("RS-232C(I8251 SIO)"));
278 if(uart[1] != NULL) {
279 uart[1]->set_device_name(_T("MODEM BOARD(I8251 SIO)"));
281 if(uart[2] != NULL) {
282 uart[2]->set_device_name(_T("MIDI BOARD(I8251 SIO)"));
288 psg->set_device_name(_T("AY-3-8910 PSG"));
290 opn[0]->set_device_name(_T("YM2203 OPN"));
291 opn[1]->set_device_name(_T("YM2203 WHG"));
292 opn[2]->set_device_name(_T("YM2203 THG"));
293 # if !defined(_FM77AV_VARIANTS)
294 psg->set_device_name(_T("AY-3-8910 PSG"));
296 pcm1bit->set_device_name(_T("BEEP"));
297 printer->set_device_name(_T("PRINTER I/F"));
298 # if defined(_FM77AV_VARIANTS)
299 keyboard_beep->set_device_name(_T("BEEP(KEYBOARD)"));
301 if(kanjiclass1 != NULL) kanjiclass1->set_device_name(_T("KANJI ROM CLASS1"));
302 # ifdef CAPABLE_KANJI_CLASS2
303 if(kanjiclass2 != NULL) kanjiclass2->set_device_name(_T("KANJI ROM CLASS2"));
306 bubble_casette[0]->set_device_name(_T("BUBBLE CASETTE #0"));
307 bubble_casette[1]->set_device_name(_T("BUBBLE CASETTE #1"));
310 # if defined(_FM77AV20) || defined(_FM77AV40) || defined(_FM77AV20EX) || defined(_FM77AV40EX) || defined(_FM77AV40SX)
311 g_rs232c_dtr->set_device_name(_T("RS232C DTR(AND)"));
314 if(g_intr != NULL) g_intr->set_device_name(_T("Z80 INTR(OR)"));
315 if(g_mainstat != NULL) g_mainstat->set_device_name(_T("Z80 HALT/RUN(AND)"));
316 if(g_intr_irq != NULL) g_intr_irq->set_device_name(_T("Z80 IRQ(AND)"));
317 if(g_intr_firq != NULL) g_intr_firq->set_device_name(_T("Z80 FIRQ(AND)"));
318 if(g_nmi != NULL) g_nmi->set_device_name(_T("Z80 NMI(AND)"));
320 g_substat_display->set_device_name(_T("DISPLAY STATUS(AND)"));
321 g_substat_mainhalt->set_device_name(_T("SUBSYSTEM HALT STATUS(AND)"));
329 // delete all devices
330 for(DEVICE* device = first_device; device;) {
331 DEVICE *next_device = device->next_device;
334 device = next_device;
338 DEVICE* VM::get_device(int id)
340 for(DEVICE* device = first_device; device; device = device->next_device) {
341 if(device->this_device_id == id) {
348 void VM::connect_bus(void)
357 * |-> MAINCPU -> MAINMEM -> MAINIO -> MAIN DEVICES
359 * | -> SUBCPU -> SUBMEM -> SUBIO -> SUB DEVICES
363 * MAINMEM can access SUBMEM/IO, when SUBCPU is halted.
364 * MAINMEM and SUBMEM can access DISPLAY and KEYBOARD with exclusive.
365 * MAINCPU can access MAINMEM.
366 * SUBCPU can access SUBMEM.
367 * DISPLAY : R/W from MAINCPU and SUBCPU.
371 //event->set_frames_per_sec(FRAMES_PER_SEC);
372 event->set_lines_per_frame(LINES_PER_FRAME);
374 mainclock = MAINCLOCK_SLOW;
375 subclock = SUBCLOCK_SLOW;
377 if(config.cpu_type == 0) {
379 subclock = SUBCLOCK_NORMAL;
380 mainclock = MAINCLOCK_NORMAL;
383 mainclock = MAINCLOCK_SLOW;
384 subclock = SUBCLOCK_SLOW;
386 //if((config.dipswitch & FM7_DIPSW_CYCLESTEAL) != 0) subclock = subclock / 3;
388 event->set_context_cpu(maincpu, mainclock);
389 event->set_context_cpu(subcpu, subclock);
393 event->set_context_cpu(z80cpu, 4000000);
394 z80cpu->write_signal(SIG_CPU_BUSREQ, 1, 1);
396 g_intr_irq->set_mask(SIG_AND_BIT_0);
397 g_intr_irq->set_mask(SIG_AND_BIT_1);
399 g_intr_firq->set_mask(SIG_AND_BIT_0);
400 g_intr_firq->set_mask(SIG_AND_BIT_1);
402 g_nmi->set_mask(SIG_AND_BIT_0);
403 g_nmi->set_mask(SIG_AND_BIT_1);
405 mainio->set_context_irq(g_intr_irq, SIG_AND_BIT_1, 0xffffffff);
406 g_intr_irq->set_context_out(g_intr, SIG_OR_BIT_0, 0xffffffff);
408 mainio->set_context_firq(g_intr_firq, SIG_AND_BIT_1, 0xffffffff);
409 g_intr_firq->set_context_out(g_intr, SIG_OR_BIT_0, 0xffffffff);
411 g_intr->set_context_out(z80cpu, SIG_CPU_IRQ, 0xffffffff);
413 mainio->set_context_nmi(g_nmi, SIG_AND_BIT_1, 0xffffffff);
414 g_nmi->set_context_out(z80cpu, SIG_CPU_NMI, 0xffffffff);
416 maincpu->write_signal(SIG_CPU_HALTREQ, 0, 1);
418 #if defined(CAPABLE_JCOMMCARD)
419 if((jsubcpu != NULL) && (jcommcard != NULL)) {
420 event->set_context_cpu(jsubcpu, JCOMMCARD_CLOCK);
421 jcommcard->set_context_cpu(jsubcpu);
422 if(g_jsubhalt != NULL) {
423 g_jsubhalt->set_mask(SIG_AND_BIT_0);
424 g_jsubhalt->set_mask(SIG_AND_BIT_1);
426 jsubcpu->set_context_bus_ba(g_jsubhalt, SIG_AND_BIT_0, 0xffffffff);
427 jsubcpu->set_context_bus_bs(g_jsubhalt, SIG_AND_BIT_1, 0xffffffff);
428 g_jsubhalt->set_context_out(jcommcard, FM7_JCOMMCARD_BUS_HALT, 0xffffffff);
429 mainio->set_context_jcommcard(jcommcard);
433 event->set_context_sound(pcm1bit);
435 event->set_context_sound(psg);
436 if(drec != NULL) event->set_context_sound(drec);
438 event->set_context_sound(opn[0]);
439 event->set_context_sound(opn[1]);
440 event->set_context_sound(opn[2]);
441 # if !defined(_FM77AV_VARIANTS)
442 event->set_context_sound(psg);
444 event->set_context_sound(drec);
446 event->set_context_sound(fdc->get_context_noise_seek());
447 event->set_context_sound(fdc->get_context_noise_head_down());
448 event->set_context_sound(fdc->get_context_noise_head_up());
451 if(fdc_2HD != NULL) {
452 event->set_context_sound(fdc_2HD->get_context_noise_seek());
453 event->set_context_sound(fdc_2HD->get_context_noise_head_down());
454 event->set_context_sound(fdc_2HD->get_context_noise_head_up());
458 event->set_context_sound(drec->get_context_noise_play());
459 event->set_context_sound(drec->get_context_noise_stop());
460 event->set_context_sound(drec->get_context_noise_fast());
462 # if defined(_FM77AV_VARIANTS)
463 event->set_context_sound(keyboard_beep);
466 #if !defined(_FM77AV_VARIANTS) && !defined(_FM77L4)
467 //event->register_vline_event(display);
468 //event->register_frame_event(display);
470 mainio->set_context_maincpu(maincpu);
471 mainio->set_context_subcpu(subcpu);
473 mainio->set_context_display(display);
474 mainio->set_context_irq(maincpu, SIG_CPU_IRQ, 0xffffffff);
475 mainio->set_context_firq(maincpu, SIG_CPU_FIRQ, 0xffffffff);
476 mainio->set_context_nmi(maincpu, SIG_CPU_NMI, 0xffffffff);
477 #if defined(_FM77AV) || defined(_FM7) || defined(_FMNEW7) || defined(_FM77_VARIANTS)
478 if((config.dipswitch & FM7_DIPSW_RS232C_ON) != 0) mainio->set_context_uart(0, uart[0]); /* $FD06- : RS232C */
480 mainio->set_context_uart(0, uart[0]);
482 mainio->set_context_uart(1, uart[1]); /* $FD40- : MODEM */
483 mainio->set_context_uart(2, uart[2]); /* $FDEA- : MIDI */
485 #if defined(_FM77AV20) || defined(_FM77AV40) || defined(_FM77AV20EX) || defined(_FM77AV40EX) || defined(_FM77AV40SX)
486 mainio->set_context_rs232c_dtr(g_rs232c_dtr);
487 if(uart[0] != NULL) uart[0]->set_context_dtr(g_rs232c_dtr, SIG_AND_BIT_1, 0xffffffff);
489 if(uart[0] != NULL) {
490 uart[0]->set_context_rxrdy(mainio, FM7_MAINIO_UART0_RXRDY, 0xffffffff);
491 uart[0]->set_context_txrdy(mainio, FM7_MAINIO_UART0_TXRDY, 0xffffffff);
492 uart[0]->set_context_syndet(mainio, FM7_MAINIO_UART0_SYNDET, 0xffffffff);
494 if(uart[1] != NULL) {
495 uart[1]->set_context_rxrdy(mainio, FM7_MAINIO_MODEM_RXRDY, 0xffffffff);
496 uart[1]->set_context_txrdy(mainio, FM7_MAINIO_MODEM_TXRDY, 0xffffffff);
497 uart[1]->set_context_syndet(mainio, FM7_MAINIO_MODEM_SYNDET, 0xffffffff);
499 if(uart[2] != NULL) {
500 uart[2]->set_context_rxrdy(mainio, FM7_MAINIO_MIDI_RXRDY, 0xffffffff);
501 uart[2]->set_context_txrdy(mainio, FM7_MAINIO_MIDI_TXRDY, 0xffffffff);
502 uart[2]->set_context_syndet(mainio, FM7_MAINIO_MIDI_SYNDET, 0xffffffff);
505 #if defined(_FM8) || defined(_FM7) || defined(_FMNEW7)
506 if((config.dipswitch & FM7_DIPSW_CONNECT_KANJIROM) != 0) {
507 mainio->set_context_kanjirom_class1(kanjiclass1);
510 mainio->set_context_kanjirom_class1(kanjiclass1);
512 mainio->set_context_mainmem(mainmem);
513 mainio->set_context_keyboard(keyboard);
514 mainio->set_context_printer(printer);
515 mainio->set_context_printer_reset(printer, SIG_PRINTER_RESET, 0xffffffff);
516 mainio->set_context_printer_strobe(printer, SIG_PRINTER_STROBE, 0xffffffff);
517 mainio->set_context_printer_select(printer, SIG_PRINTER_SELECT, 0xffffffff);
518 #if defined(CAPABLE_KANJI_CLASS2)
519 mainio->set_context_kanjirom_class2(kanjiclass2);
522 for(int i = 0; i < 2; i++) mainio->set_context_bubble(bubble_casette[i], i);
524 keyboard->set_context_break_line(mainio, FM7_MAINIO_PUSH_BREAK, 0xffffffff);
525 keyboard->set_context_int_line(mainio, FM7_MAINIO_KEYBOARDIRQ, 0xffffffff);
526 keyboard->set_context_int_line(display, SIG_FM7_SUB_KEY_FIRQ, 0xffffffff);
527 #if defined(_FM77AV_VARIANTS)
528 keyboard->set_context_beep(keyboard_beep);
530 keyboard->set_context_rxrdy(display, SIG_FM7KEY_RXRDY, 0x01);
531 keyboard->set_context_key_ack(display, SIG_FM7KEY_ACK, 0x01);
534 drec->set_context_ear(mainio, FM7_MAINIO_CMT_RECV, 0xffffffff);
535 //drec->set_context_remote(mainio, FM7_MAINIO_CMT_REMOTE, 0xffffffff);
536 mainio->set_context_datarec(drec);
538 mainmem->set_context_mainio(mainio);
539 mainmem->set_context_display(display);
540 mainmem->set_context_maincpu(maincpu);
541 #if defined(CAPABLE_DICTROM)
542 mainmem->set_context_kanjirom_class1(kanjiclass1);
544 display->set_context_mainio(mainio);
545 display->set_context_subcpu(subcpu);
546 display->set_context_keyboard(keyboard);
548 mainio->set_context_clock_status(mainmem, FM7_MAINIO_CLOCKMODE, 0xffffffff);
549 mainio->set_context_clock_status(display, SIG_DISPLAY_CLOCK, 0xffffffff);
551 g_substat_display->set_mask(SIG_AND_BIT_0);
552 g_substat_display->set_mask(SIG_AND_BIT_1);
553 subcpu->set_context_bus_ba(g_substat_display, SIG_AND_BIT_0, 0xffffffff);
554 subcpu->set_context_bus_bs(g_substat_display, SIG_AND_BIT_1, 0xffffffff);
555 g_substat_display->set_context_out(display, SIG_FM7_SUB_HALT, 0xffffffff);
557 g_substat_mainhalt->set_mask(SIG_AND_BIT_0);
558 g_substat_mainhalt->set_mask(SIG_AND_BIT_1);
559 subcpu->set_context_bus_ba(g_substat_mainhalt, SIG_AND_BIT_0, 0xffffffff);
560 subcpu->set_context_bus_bs(g_substat_mainhalt, SIG_AND_BIT_1, 0xffffffff);
561 g_substat_mainhalt->set_context_out(mainmem, SIG_FM7_SUB_HALT, 0xffffffff);
563 #if defined(_FM77_VARIANTS) || defined(_FM77AV_VARIANTS)
564 display->set_context_kanjiclass1(kanjiclass1);
566 #if defined(CAPABLE_KANJI_CLASS2)
567 display->set_context_kanjiclass2(kanjiclass2);
569 #if defined(_FM77AV_VARIANTS)
570 display->set_context_alu(alu);
571 alu->set_context_memory(display);
572 alu->set_direct_access_offset(DISPLAY_VRAM_DIRECT_ACCESS);
574 // Palette, VSYNC, HSYNC, Multi-page, display mode.
575 mainio->set_context_display(display);
577 #if defined(_FM8) || (_FM7) || (_FMNEW7)
578 if(connect_320kfdc) {
582 fdc->set_context_irq(mainio, FM7_MAINIO_FDC_IRQ, 0x1);
583 fdc->set_context_drq(mainio, FM7_MAINIO_FDC_DRQ, 0x1);
584 mainio->set_context_fdc(fdc);
586 #if defined(_FM8) || (_FM7) || (_FMNEW7)
590 if(connect_1Mfdc && (fdc_2HD != NULL)) {
592 fdc_2HD->set_context_irq(mainio, FM7_MAINIO_FDC_IRQ_2HD, 0x1);
593 fdc_2HD->set_context_drq(mainio, FM7_MAINIO_FDC_DRQ_2HD, 0x1);
594 mainio->set_context_fdc_2HD(fdc_2HD);
598 mainio->set_context_beep(pcm1bit);
600 mainio->set_context_psg(psg);
602 # if !defined(_FM77AV_VARIANTS)
603 mainio->set_context_psg(psg);
605 opn[0]->set_context_irq(mainio, FM7_MAINIO_OPN_IRQ, 0xffffffff);
606 mainio->set_context_opn(opn[0], 0);
607 joystick->set_context_opn(opn[0]);
608 mainio->set_context_joystick(joystick);
609 opn[0]->set_context_port_b(joystick, FM7_JOYSTICK_MOUSE_STROBE, 0xff, 0);
611 opn[1]->set_context_irq(mainio, FM7_MAINIO_WHG_IRQ, 0xffffffff);
612 mainio->set_context_opn(opn[1], 1);
613 opn[2]->set_context_irq(mainio, FM7_MAINIO_THG_IRQ, 0xffffffff);
614 mainio->set_context_opn(opn[2], 2);
616 subcpu->set_context_bus_clr(display, SIG_FM7_SUB_USE_CLR, 0x0000000f);
618 event->register_frame_event(joystick);
620 dmac->set_context_src(fdc, 0);
621 dmac->set_context_dst(mainmem, 0);
622 dmac->set_context_int_line(mainio, FM7_MAINIO_DMA_INT, 0xffffffff);
623 dmac->set_context_busreq_line(maincpu, 1, SIG_CPU_BUSREQ, 0xffffffff);
624 mainio->set_context_dmac(dmac);
627 // MEMORIES must set before initialize().
628 maincpu->set_context_mem(mainmem);
629 subcpu->set_context_mem(display);
631 if(z80cpu != NULL) z80cpu->set_context_mem(mainmem);
633 #if defined(CAPABLE_JCOMMCARD)
634 if((jsubcpu != NULL) && (jcommcard != NULL)) {
635 jsubcpu->set_context_mem(jcommcard);
639 maincpu->set_context_debugger(new DEBUGGER(this, emu));
640 subcpu->set_context_debugger(new DEBUGGER(this, emu));
642 if(z80cpu != NULL) z80cpu->set_context_debugger(new DEBUGGER(this, emu));
644 # if defined(CAPABLE_JCOMMCARD)
645 if(jsubcpu != NULL) {
646 jsubcpu->set_context_debugger(new DEBUGGER(this, emu));
650 for(DEVICE* device = first_device; device; device = device->next_device) {
651 device->initialize();
654 #if defined(WITH_Z80)
655 if(g_intr_irq != NULL) g_intr_irq->write_signal(SIG_AND_BIT_0, ((config.dipswitch & FM7_DIPSW_Z80_IRQ_ON) != 0) ? 1 : 0, 1);
656 if(g_intr_firq != NULL) g_intr_firq->write_signal(SIG_AND_BIT_0, ((config.dipswitch & FM7_DIPSW_Z80_FIRQ_ON) != 0) ? 1 : 0, 1);
657 if(g_nmi != NULL) g_nmi->write_signal(SIG_AND_BIT_0, ((config.dipswitch & FM7_DIPSW_Z80_NMI_ON) != 0) ? 1 : 0, 1);
660 #if defined(_FM8) || (_FM7) || (_FMNEW7)
661 if(connect_320kfdc) {
664 for(int i = 0; i < 4; i++) {
665 #if defined(_FM77AV20) || defined(_FM77AV20EX) || \
666 defined(_FM77AV40SX) || defined(_FM77AV40EX) || defined(_FM77AV40SX)
667 fdc->set_drive_type(i, DRIVE_TYPE_2DD);
669 fdc->set_drive_type(i, DRIVE_TYPE_2D);
671 fdc->set_drive_mfm(i, true);
672 fdc->set_drive_rpm(i, 300);
675 #if defined(_FM8) || (_FM7) || (_FMNEW7)
680 if(connect_1Mfdc && (fdc_2HD != NULL)) {
681 // ToDo: Implement another FDC for 1MB (2HD or 8''), this is used by FM-8 to FM-77? Not FM77AV or later? I still know this.
682 for(int i = 0; i < 2; i++) {
683 fdc_2HD->set_drive_type(i, DRIVE_TYPE_2HD);
684 fdc_2HD->set_drive_mfm(i, true);
685 fdc_2HD->set_drive_rpm(i, 300);
691 void VM::update_config()
693 for(DEVICE* device = first_device; device; device = device->next_device) {
694 device->update_config();
702 for(DEVICE* device = first_device; device; device = device->next_device) {
705 #if !defined(_FM77AV_VARIANTS) || defined(_FM8)
706 # if defined(USE_AY_3_8910_AS_PSG)
707 psg->set_reg(0x2e, 0); // set prescaler
708 psg->write_signal(SIG_AY_3_891X_MUTE, 0x00, 0x01); // Okay?
710 psg->set_reg(0x27, 0); // stop timer
711 psg->set_reg(0x2e, 0); // set prescaler
712 psg->write_signal(SIG_YM2203_MUTE, 0x00, 0x01); // Okay?
716 for(int i = 0; i < 3; i++) {
717 opn[i]->set_reg(0x27, 0); // stop timer
718 opn[i]->set_reg(0x2e, 0); // set prescaler
719 opn[i]->write_signal(SIG_YM2203_MUTE, 0x00, 0x01); // Okay?
724 void VM::special_reset()
729 //mainio->write_signal(FM7_MAINIO_PUSH_BREAK, 1, 1);
730 //keyboard->write_signal(SIG_FM7KEY_OVERRIDE_PRESS_BREAK, 0xffffffff, 0xffffffff);
732 #if defined(FM77AV_VARIANTS)
733 mainio->write_signal(FM7_MAINIO_HOT_RESET, 1, 1);
738 mainio->write_signal(FM7_MAINIO_PUSH_BREAK, 1, 1);
739 keyboard->write_signal(SIG_FM7KEY_OVERRIDE_PRESS_BREAK, 0xffffffff, 0xffffffff);
740 event->register_event(mainio, EVENT_UP_BREAK, 1000.0 * 1000.0, false, NULL);
748 double VM::get_frame_rate()
750 return event->get_frame_rate();
755 // ----------------------------------------------------------------------------
757 // ----------------------------------------------------------------------------
760 DEVICE *VM::get_cpu(int index)
764 } else if(index == 1) {
767 #if defined(WITH_Z80)
768 else if(index == 2) {
769 # if defined(CAPABLE_JCOMMCARD)
776 # if defined(CAPABLE_JCOMMCARD)
777 else if(index == 3) {
782 # if defined(CAPABLE_JCOMMCARD)
783 else if(index == 2) {
792 // ----------------------------------------------------------------------------
794 // ----------------------------------------------------------------------------
796 void VM::draw_screen()
798 display->draw_screen();
801 void VM::initialize_sound(int rate, int samples)
803 // init sound manager
804 event->initialize_sound(rate, samples);
807 psg->initialize_sound(rate, (int)(4.9152 * 1000.0 * 1000.0 / 4.0), samples, 0, 0);
809 opn[0]->initialize_sound(rate, (int)(4.9152 * 1000.0 * 1000.0 / 4.0), samples, 0, 0);
810 opn[1]->initialize_sound(rate, (int)(4.9152 * 1000.0 * 1000.0 / 4.0), samples, 0, 0);
811 opn[2]->initialize_sound(rate, (int)(4.9152 * 1000.0 * 1000.0 / 4.0), samples, 0, 0);
812 # if !defined(_FM77AV_VARIANTS)
813 psg->initialize_sound(rate, (int)(4.9152 * 1000.0 * 1000.0 / 4.0), samples, 0, 0);
815 # if defined(_FM77AV_VARIANTS)
816 keyboard_beep->initialize_sound(rate, 2400.0, 512);
819 pcm1bit->initialize_sound(rate, 2000);
820 //drec->initialize_sound(rate, 0);
823 uint16_t* VM::create_sound(int* extra_frames)
825 uint16_t* p = event->create_sound(extra_frames);
829 int VM::get_sound_buffer_ptr()
831 int pos = event->get_sound_buffer_ptr();
835 #ifdef USE_SOUND_VOLUME
836 void VM::set_sound_device_volume(int ch, int decibel_l, int decibel_r)
838 #if !defined(_FM77AV_VARIANTS)
840 psg->set_volume(0, decibel_l, decibel_r);
841 psg->set_volume(1, decibel_l, decibel_r);
846 opn[0]->set_volume(0, decibel_l, decibel_r);
847 } else if(ch-- == 0) {
848 opn[0]->set_volume(1, decibel_l, decibel_r);
849 } else if(ch-- == 0) {
850 opn[1]->set_volume(0, decibel_l, decibel_r);
851 } else if(ch-- == 0) {
852 opn[1]->set_volume(1, decibel_l, decibel_r);
853 } else if(ch-- == 0) {
854 opn[2]->set_volume(0, decibel_l, decibel_r);
855 } else if(ch-- == 0) {
856 opn[2]->set_volume(1, decibel_l, decibel_r);
860 pcm1bit->set_volume(0, decibel_l, decibel_r);
861 } else if(ch-- == 0) {
862 if(drec != NULL) drec->set_volume(0, decibel_l, decibel_r);
864 #if defined(_FM77AV_VARIANTS)
866 keyboard_beep->set_volume(0, decibel_l, decibel_r);
871 fdc->get_context_noise_seek()->set_volume(0, decibel_l, decibel_r);
872 fdc->get_context_noise_head_down()->set_volume(0, decibel_l, decibel_r);
873 fdc->get_context_noise_head_up()->set_volume(0, decibel_l, decibel_r);
878 if(fdc_2HD != NULL) {
879 fdc_2HD->get_context_noise_seek()->set_volume(0, decibel_l, decibel_r);
880 fdc_2HD->get_context_noise_head_down()->set_volume(0, decibel_l, decibel_r);
881 fdc_2HD->get_context_noise_head_up()->set_volume(0, decibel_l, decibel_r);
887 drec->get_context_noise_play()->set_volume(0, decibel_l, decibel_r);
888 drec->get_context_noise_stop()->set_volume(0, decibel_l, decibel_r);
889 drec->get_context_noise_fast()->set_volume(0, decibel_l, decibel_r);
895 // ----------------------------------------------------------------------------
897 // ----------------------------------------------------------------------------
899 void VM::key_down(int code, bool repeat)
902 keyboard->key_down(code);
906 void VM::key_up(int code)
908 keyboard->key_up(code);
911 bool VM::get_caps_locked()
913 return keyboard->get_caps_locked();
916 bool VM::get_kana_locked()
918 return keyboard->get_kana_locked();
921 // Get INS status.Important with FM-7 series (^_^;
922 uint32_t VM::get_extra_leds()
924 return keyboard->read_signal(SIG_FM7KEY_LED_STATUS);
928 // ----------------------------------------------------------------------------
930 // ----------------------------------------------------------------------------
932 void VM::open_floppy_disk(int drv, const _TCHAR* file_path, int bank)
938 fdc->open_disk(drv, file_path, bank);
941 if(fdc_2HD != NULL) {
942 fdc_2HD->open_disk(drv - 2, file_path, bank);
947 fdc->open_disk(drv, file_path, bank);
952 void VM::close_floppy_disk(int drv)
956 if(fdc != NULL) fdc->close_disk(drv);
958 if(fdc_2HD != NULL) fdc_2HD->close_disk(drv - 2);
962 fdc->close_disk(drv);
967 bool VM::is_floppy_disk_inserted(int drv)
970 if((fdc != NULL) && (drv < 2)) {
971 return fdc->is_disk_inserted(drv);
972 } else if(fdc_2HD != NULL) {
973 return fdc_2HD->is_disk_inserted(drv - 2);
979 return fdc->is_disk_inserted(drv);
986 void VM::is_floppy_disk_protected(int drv, bool value)
989 if((fdc != NULL) && (drv < 2)) {
990 fdc->is_disk_protected(drv, value);
991 } else if(fdc_2HD != NULL) {
992 fdc_2HD->is_disk_protected(drv - 2, value);
996 fdc->is_disk_protected(drv, value);
1001 bool VM::is_floppy_disk_protected(int drv)
1003 #if defined(HAS_2HD)
1004 if((fdc != NULL) && (drv < 2)) {
1005 return fdc->is_disk_protected(drv);
1006 } else if(fdc_2HD != NULL) {
1007 return fdc_2HD->is_disk_protected(drv);
1013 return fdc->is_disk_protected(drv);
1020 uint32_t VM::is_floppy_disk_accessed()
1023 #if defined(HAS_2HD)
1026 # if defined(_FM8) || (_FM7) || (_FMNEW7)
1027 if(connect_320kfdc) {
1029 if(fdc != NULL) v1 = fdc->read_signal(0);
1030 # if defined(_FM8) || (_FM7) || (_FMNEW7)
1034 if(fdc_2HD != NULL) v2 = fdc_2HD->read_signal(0);
1037 v2 = (v2 & 0x03) << 2;
1041 # if defined(_FM8) || (_FM7) || (_FMNEW7)
1042 if(connect_320kfdc) {
1044 v = fdc->read_signal(0);
1045 # if defined(_FM8) || (_FM7) || (_FMNEW7)
1052 void VM::play_tape(int drv, const _TCHAR* file_path)
1054 if(drec != NULL) drec->play_tape(file_path);
1057 void VM::rec_tape(int drv, const _TCHAR* file_path)
1059 if(drec != NULL) drec->rec_tape(file_path);
1062 void VM::close_tape(int drv)
1065 if(drec != NULL) drec->close_tape();
1069 bool VM::is_tape_inserted(int drv)
1072 return drec->is_tape_inserted();
1077 bool VM::is_tape_playing(int drv)
1080 return drec->is_tape_playing();
1085 bool VM::is_tape_recording(int drv)
1088 return drec->is_tape_recording();
1093 int VM::get_tape_position(int drv)
1096 return drec->get_tape_position();
1101 const _TCHAR* VM::get_tape_message(int drv)
1104 return drec->get_message();
1109 void VM::push_play(int drv)
1112 drec->set_ff_rew(0);
1113 drec->set_remote(true);
1118 void VM::push_stop(int drv)
1121 drec->set_remote(false);
1125 void VM::push_fast_forward(int drv)
1128 drec->set_ff_rew(1);
1129 drec->set_remote(true);
1133 void VM::push_fast_rewind(int drv)
1136 drec->set_ff_rew(-1);
1137 drec->set_remote(true);
1141 void VM::push_apss_forward(int drv)
1148 void VM::push_apss_rewind(int drv)
1155 bool VM::is_frame_skippable()
1157 return event->is_frame_skippable();
1160 void VM::update_dipswitch()
1162 #if defined(WITH_Z80)
1163 if(g_intr_irq != NULL) g_intr_irq->write_signal(SIG_AND_BIT_0, ((config.dipswitch & FM7_DIPSW_Z80_IRQ_ON) != 0) ? 1 : 0, 1);
1164 if(g_intr_firq != NULL) g_intr_firq->write_signal(SIG_AND_BIT_0, ((config.dipswitch & FM7_DIPSW_Z80_FIRQ_ON) != 0) ? 1 : 0, 1);
1165 if(g_nmi != NULL) g_nmi->write_signal(SIG_AND_BIT_0, ((config.dipswitch & FM7_DIPSW_Z80_NMI_ON) != 0) ? 1 : 0, 1);
1169 void VM::set_cpu_clock(DEVICE *cpu, uint32_t clocks) {
1170 event->set_secondary_cpu_clock(cpu, clocks);
1173 #if defined(USE_BUBBLE1)
1174 void VM::open_bubble_casette(int drv, const _TCHAR *path, int bank)
1176 if((drv >= 2) || (drv < 0)) return;
1177 if(bubble_casette[drv] == NULL) return;
1178 bubble_casette[drv]->open((_TCHAR *)path, bank);
1181 void VM::close_bubble_casette(int drv)
1183 if((drv >= 2) || (drv < 0)) return;
1184 if(bubble_casette[drv] == NULL) return;
1185 bubble_casette[drv]->close();
1188 bool VM::is_bubble_casette_inserted(int drv)
1190 if((drv >= 2) || (drv < 0)) return false;
1191 if(bubble_casette[drv] == NULL) return false;
1192 return bubble_casette[drv]->is_bubble_inserted();
1195 bool VM::is_bubble_casette_protected(int drv)
1197 if((drv >= 2) || (drv < 0)) return false;
1198 if(bubble_casette[drv] == NULL) return false;
1199 return bubble_casette[drv]->is_bubble_protected();
1202 void VM::is_bubble_casette_protected(int drv, bool flag)
1204 if((drv >= 2) || (drv < 0)) return;
1205 if(bubble_casette[drv] == NULL) return;
1206 bubble_casette[drv]->set_bubble_protect(flag);
1211 #define STATE_VERSION 8
1212 void VM::save_state(FILEIO* state_fio)
1214 state_fio->FputUint32_BE(STATE_VERSION);
1215 state_fio->FputBool(connect_320kfdc);
1216 state_fio->FputBool(connect_1Mfdc);
1217 for(DEVICE* device = first_device; device; device = device->next_device) {
1218 const char *name = typeid(*device).name() + 6; // skip "class "
1220 state_fio->FputInt32(strlen(name));
1221 state_fio->Fwrite(name, strlen(name), 1);
1222 device->save_state(state_fio);
1226 bool VM::load_state(FILEIO* state_fio)
1228 uint32_t version = state_fio->FgetUint32_BE();
1229 if(version != STATE_VERSION) {
1232 connect_320kfdc = state_fio->FgetBool();
1233 connect_1Mfdc = state_fio->FgetBool();
1234 for(DEVICE* device = first_device; device; device = device->next_device) {
1235 const char *name = typeid(*device).name() + 6; // skip "class "
1237 if(!(state_fio->FgetInt32() == strlen(name) && state_fio->Fcompare(name, strlen(name)))) {
1238 printf("Load Error: DEVID=%d\n", device->this_device_id);
1241 if(!device->load_state(state_fio)) {
1242 printf("Load Error: DEVID=%d\n", device->this_device_id);
1249 #ifdef USE_DIG_RESOLUTION
1250 void VM::get_screen_resolution(int *w, int *h)
1252 switch(display->get_screen_mode()) {
1253 case DISPLAY_MODE_8_200L:
1254 case DISPLAY_MODE_8_200L_TEXT:
1258 case DISPLAY_MODE_8_400L:
1259 case DISPLAY_MODE_8_400L_TEXT:
1263 case DISPLAY_MODE_4096:
1264 case DISPLAY_MODE_256k:
1276 bool VM::is_screen_changed()
1279 #if defined(USE_MINIMUM_RENDERING)
1280 f = display->screen_update();
1281 display->reset_screen_update();