source/src/vm/fm7/fm7.cpp

   1 /*
   2  * FM7 -> VM
   3  * (C) 2015 K.Ohta <whatisthis.sowhat _at_ gmail.com>
   4  * History:
   5  *   Feb 27, 2015 : Initial
   6  */
   7
   8 #include "fm7.h"
   9 #include "../../emu.h"
  10 #include "../../config.h"
  11 #include "../device.h"
  12 #include "../event.h"
  13 #include "../memory.h"
  14 #include "../prnfile.h"
  15
  16 #ifdef USE_DEBUGGER
  17 #include "../debugger.h"
  18 #endif
  19
  20 #include "../datarec.h"
  21 #include "../disk.h"
  22
  23 #include "../mc6809.h"
  24 #include "../z80.h"
  25 #include "../mb8877.h"
  26 #include "../noise.h"
  27
  28 #include "../pcm1bit.h"
  29 #include "../ym2203.h"
  30 #include "../ay_3_891x.h"
  31 #include "../and.h"
  32 #include "../or.h"
  33 #include "../i8251.h"
  34
  35 #if defined(_FM77AV_VARIANTS)
  36 #include "mb61vh010.h"
  37 #include "../beep.h"
  38 #endif
  39 #if defined(HAS_DMA)
  40 #include "hd6844.h"
  41 #endif
  42 #if defined(_FM77L4)
  43 #include "../hd46505.h"
  44 #endif
  45
  46 #if defined(_FM8)
  47 #include "./bubblecasette.h"
  48 #endif
  49
  50 #if defined(_FM8)
  51 #include "./fm8_mainio.h"
  52 #else
  53 #include "./fm7_mainio.h"
  54 #endif
  55 #include "./fm7_mainmem.h"
  56 #include "./fm7_display.h"
  57 #include "./fm7_keyboard.h"
  58 #include "./joystick.h"
  59
  60 #include "./kanjirom.h"
  61 #if defined(CAPABLE_JCOMMCARD)
  62 #include "./jcommcard.h"
  63 #endif
  64
  65 VM::VM(EMU* parent_emu): VM_TEMPLATE(parent_emu)
  66 {
  67
  68         first_device = last_device = NULL;
  69 #if defined(_FM8)
  70         psg = NULL;
  71 #else
  72 # if defined(_FM77AV_VARIANTS)
  73         opn[0] = opn[1] = opn[2] = NULL;
  74 # else
  75         opn[0] = opn[1] = opn[2] = NULL;
  76         psg = NULL;
  77 # endif
  78 #endif
  79         for(int i = 0; i < 3; i++) uart[i] = NULL;
  80
  81         dummy = new DEVICE(this, emu);  // must be 1st device
  82         event = new EVENT(this, emu);   // must be 2nd device
  83
  84         //dummycpu = new DEVICE(this, emu);
  85         maincpu = new MC6809(this, emu);
  86         subcpu = new MC6809(this, emu);
  87         g_substat_display = new AND(this, emu);
  88         g_substat_mainhalt = new AND(this, emu);
  89
  90
  91 #ifdef WITH_Z80
  92         if((config.dipswitch & FM7_DIPSW_Z80CARD_ON) != 0) {
  93                 z80cpu = new Z80(this, emu);
  94                 g_mainstat = new AND(this, emu);
  95                 g_intr = new OR(this, emu);
  96
  97                 g_intr_irq = new AND(this, emu);
  98                 g_intr_firq = new AND(this, emu);
  99                 g_nmi = new AND(this, emu);
 100         } else {
 101                 z80cpu = NULL;
 102                 g_mainstat = NULL;
 103                 g_intr = NULL;
 104
 105                 g_intr_irq = NULL;
 106                 g_intr_firq = NULL;
 107                 g_nmi = NULL;
 108         }
 109 #endif
 110 #if defined(CAPABLE_JCOMMCARD)
 111         if((config.dipswitch & FM7_DIPSW_JSUBCARD_ON) != 0) {
 112                 jsubcpu = new MC6809(this, emu);
 113                 jcommcard = new FM7_JCOMMCARD(this, emu);
 114                 g_jsubhalt = new AND(this, emu);
 115         } else {
 116                 jsubcpu = NULL;
 117                 jcommcard = NULL;
 118                 g_jsubhalt = NULL;
 119         }
 120 #endif
 121 # if defined(_FM77AV40) || defined(_FM77AV40SX) || defined(_FM77AV40EX) || defined(_FM77AV20) \
 122         || defined(_FM77AV20EX) || defined(_FM8)
 123         uart[0] = new I8251(this, emu);
 124 # else
 125 #  if defined(CAPABLE_JCOMMCARD)
 126         if((config.dipswitch & FM7_DIPSW_JSUBCARD_ON) != 0) uart[0] = new I8251(this, emu);
 127 #  endif
 128         if(((config.dipswitch & FM7_DIPSW_RS232C_ON) != 0) && (uart[0] == NULL)) uart[0] = new I8251(this, emu);
 129 # endif
 130         if((config.dipswitch & FM7_DIPSW_MODEM_ON) != 0) uart[1] = new I8251(this, emu);
 131         if((config.dipswitch & FM7_DIPSW_MIDI_ON) != 0) uart[2] = new I8251(this, emu);
 132
 133
 134
 135 #if defined(_FM77AV_VARIANTS)
 136         alu = new MB61VH010(this, emu);
 137         keyboard_beep = new BEEP(this, emu);
 138 #endif
 139
 140         // basic devices
 141         // I/Os
 142 #if defined(_FM8)
 143 #  if defined(USE_AY_3_8910_AS_PSG)
 144         psg = new AY_3_891X(this, emu);
 145 #  else
 146         psg = new YM2203(this, emu);
 147 #  endif
 148 #else
 149         opn[0] = new YM2203(this, emu); // OPN
 150         opn[1] = new YM2203(this, emu); // WHG
 151         opn[2] = new YM2203(this, emu); // THG
 152 # if !defined(_FM77AV_VARIANTS)
 153 #  if defined(USE_AY_3_8910_AS_PSG)
 154         psg = new AY_3_891X(this, emu);
 155 #  else
 156         psg = new YM2203(this, emu);
 157 #  endif
 158 # endif
 159 #endif
 160
 161 #if defined(HAS_DMA)
 162         dmac = new HD6844(this, emu);
 163 #endif
 164 #if defined(_FM8)
 165         for(int i = 0; i < 2; i++) bubble_casette[i] = new BUBBLECASETTE(this, emu);
 166 #endif
 167         drec = NULL;
 168         drec = new DATAREC(this, emu);
 169         drec->set_context_noise_play(new NOISE(this, emu));
 170         drec->set_context_noise_stop(new NOISE(this, emu));
 171         drec->set_context_noise_fast(new NOISE(this, emu));
 172         pcm1bit = new PCM1BIT(this, emu);
 173
 174         connect_320kfdc = connect_1Mfdc = false;
 175         fdc = NULL;
 176 #if defined(HAS_2HD)
 177         fdc_2HD = NULL;
 178 #endif
 179
 180 #if defined(_FM8) || defined(_FM7) || defined(_FMNEW7)
 181         if((config.dipswitch & FM7_DIPSW_CONNECT_320KFDC) != 0) {
 182                 fdc = new MB8877(this, emu);
 183                 fdc->set_context_noise_seek(new NOISE(this, emu));
 184                 fdc->set_context_noise_head_down(new NOISE(this, emu));
 185                 fdc->set_context_noise_head_up(new NOISE(this, emu));
 186                 connect_320kfdc = true;
 187         }
 188 #else
 189         {
 190                 fdc = new MB8877(this, emu);
 191                 fdc->set_context_noise_seek(new NOISE(this, emu));
 192                 fdc->set_context_noise_head_down(new NOISE(this, emu));
 193                 fdc->set_context_noise_head_up(new NOISE(this, emu));
 194                 connect_320kfdc = true;
 195         }
 196 #endif
 197 #if defined(HAS_2HD)
 198         if((config.dipswitch & FM7_DIPSW_CONNECT_1MFDC) != 0) {
 199                 fdc_2HD = new MB8877(this, emu);
 200                 fdc_2HD->set_context_noise_seek(new NOISE(this, emu));
 201                 fdc_2HD->set_context_noise_head_down(new NOISE(this, emu));
 202                 fdc_2HD->set_context_noise_head_up(new NOISE(this, emu));
 203                 connect_1Mfdc = true;
 204         }
 205 #endif
 206
 207         joystick  = new JOYSTICK(this, emu);
 208         printer = new PRNFILE(this, emu);
 209 #if defined(_FM77L4)
 210         l4crtc = new HD46505(this, emu);;
 211 #endif
 212
 213 #if defined(_FM8) || defined(_FM7) || defined(_FMNEW7)
 214         if((config.dipswitch & FM7_DIPSW_CONNECT_KANJIROM) != 0) {
 215                 kanjiclass1 = new KANJIROM(this, emu, false);
 216         } else {
 217                 kanjiclass1 = NULL;
 218         }
 219 #else
 220         kanjiclass1 = new KANJIROM(this, emu, false);
 221 #endif
 222 #ifdef CAPABLE_KANJI_CLASS2
 223         kanjiclass2 = new KANJIROM(this, emu, true);
 224 #endif
 225
 226
 227         keyboard = new KEYBOARD(this, emu);
 228         //display = new DISPLAY(this, emu);
 229 #if defined(_FM8)
 230         mainio  = new FM8_MAINIO(this, emu);
 231 #else
 232         mainio  = new FM7_MAINIO(this, emu);
 233 #endif
 234         mainmem = new FM7_MAINMEM(this, emu);
 235         display = new DISPLAY(this, emu);
 236
 237
 238 # if defined(_FM77AV20) || defined(_FM77AV40) || defined(_FM77AV20EX) || defined(_FM77AV40EX) || defined(_FM77AV40SX)
 239         g_rs232c_dtr = new AND(this, emu);
 240         g_rs232c_dtr->set_mask(SIG_AND_BIT_0);
 241         g_rs232c_dtr->set_mask(SIG_AND_BIT_1);
 242
 243         // DCD
 244 #endif
 245 #ifdef WITH_Z80
 246         if(g_mainstat != NULL) {
 247                 g_mainstat->set_mask(SIG_AND_BIT_0);
 248                 g_mainstat->set_mask(SIG_AND_BIT_1);
 249                 maincpu->set_context_bus_ba(g_mainstat, SIG_AND_BIT_0, 0xffffffff);
 250                 maincpu->set_context_bus_bs(g_mainstat, SIG_AND_BIT_1, 0xffffffff);
 251                 g_mainstat->set_context_out(mainio, FM7_MAINIO_RUN_Z80, 0xffffffff);
 252         }
 253         if(z80cpu != NULL) {
 254                 z80cpu->set_context_busack(mainio, FM7_MAINIO_RUN_6809, 0xffffffff);
 255                 mainio->set_context_z80cpu(z80cpu);
 256         }
 257 #endif
 258 #if defined(_USE_QT)
 259         event->set_device_name(_T("EVENT"));
 260         dummy->set_device_name(_T("1st Dummy"));
 261
 262         maincpu->set_device_name(_T("MAINCPU(MC6809B)"));
 263         subcpu->set_device_name(_T("SUBCPU(MC6809B)"));
 264 #if defined(CAPABLE_JCOMMCARD)
 265         if(jsubcpu != NULL) {
 266                 jsubcpu->set_device_name(_T("J.COMM BOARD CPU(MC6809)"));
 267         }
 268         if(jcommcard != NULL) {
 269                 jcommcard->set_device_name(_T("Japanese COMM BOARD"));
 270         }
 271         if(g_jsubhalt != NULL) {
 272                 g_jsubhalt->set_device_name(_T("J.COMM BOARD HALT(MC6809)"));
 273         }
 274 # endif
 275 # ifdef WITH_Z80
 276         if(z80cpu != NULL) z80cpu->set_device_name(_T("Z80 CPU BOARD"));
 277 # endif
 278         if(fdc != NULL) fdc->set_device_name(_T("MB8877 FDC(320KB)"));
 279 #if defined(HAS_2HD)
 280         if(fdc_2HD != NULL) fdc_2HD->set_device_name(_T("MB8877 FDC(1MB/2HD)"));
 281 #endif
 282         if(uart[0] != NULL) {
 283                 uart[0]->set_device_name(_T("RS-232C BOARD(I8251 SIO)"));
 284         }
 285 # if defined(CAPABLE_JCOMMCARD)
 286         if((config.dipswitch & FM7_DIPSW_JSUBCARD_ON) != 0) {
 287                 if(uart[0] != NULL) uart[0]->set_device_name(_T("J.COMM BOARD RS-232C(I8251 SIO)"));
 288         }
 289 # elif defined(_FM77AV20) || defined(_FM77AV40) || defined(_FM77AV20EX) || \
 290         defined(_FM77AV40EX) || defined(_FM77AV40SX) || defined(_FM8)
 291         if(uart[0] != NULL) uart[0]->set_device_name(_T("RS-232C(I8251 SIO)"));
 292 # endif
 293
 294         if(uart[1] != NULL) {
 295                 uart[1]->set_device_name(_T("MODEM BOARD(I8251 SIO)"));
 296         }
 297         if(uart[2] != NULL) {
 298                 uart[2]->set_device_name(_T("MIDI BOARD(I8251 SIO)"));
 299         }
 300
 301         // basic devices
 302         // I/Os
 303 # if defined(_FM8)
 304         psg->set_device_name(_T("AY-3-8910 PSG"));
 305 # else
 306         opn[0]->set_device_name(_T("YM2203 OPN"));
 307         opn[1]->set_device_name(_T("YM2203 WHG"));
 308         opn[2]->set_device_name(_T("YM2203 THG"));
 309 #  if !defined(_FM77AV_VARIANTS)
 310         psg->set_device_name(_T("AY-3-8910 PSG"));
 311 #  endif
 312         pcm1bit->set_device_name(_T("BEEP"));
 313         printer->set_device_name(_T("PRINTER I/F"));
 314 # if defined(_FM77AV_VARIANTS)
 315         keyboard_beep->set_device_name(_T("BEEP(KEYBOARD)"));
 316 # endif
 317         if(kanjiclass1 != NULL) kanjiclass1->set_device_name(_T("KANJI ROM CLASS1"));
 318 # ifdef CAPABLE_KANJI_CLASS2
 319         if(kanjiclass2 != NULL) kanjiclass2->set_device_name(_T("KANJI ROM CLASS2"));
 320 # endif
 321 # if defined(_FM8)
 322         bubble_casette[0]->set_device_name(_T("BUBBLE CASETTE #0"));
 323         bubble_casette[1]->set_device_name(_T("BUBBLE CASETTE #1"));
 324 # endif
 325 #endif
 326 # if defined(_FM77AV20) || defined(_FM77AV40) || defined(_FM77AV20EX) || defined(_FM77AV40EX) || defined(_FM77AV40SX)
 327         g_rs232c_dtr->set_device_name(_T("RS232C DTR(AND)"));
 328 #endif
 329 #if defined(_FM77L4)
 330         l4crtc->set_device_name(_T("CRTC OF 400LINES BOARD"));
 331 #endif
 332 #ifdef WITH_Z80
 333         if(g_intr != NULL) g_intr->set_device_name(_T("Z80 INTR(OR)"));
 334         if(g_mainstat != NULL) g_mainstat->set_device_name(_T("Z80 HALT/RUN(AND)"));
 335         if(g_intr_irq != NULL) g_intr_irq->set_device_name(_T("Z80 IRQ(AND)"));
 336         if(g_intr_firq != NULL) g_intr_firq->set_device_name(_T("Z80 FIRQ(AND)"));
 337         if(g_nmi != NULL) g_nmi->set_device_name(_T("Z80 NMI(AND)"));
 338 #endif
 339         g_substat_display->set_device_name(_T("DISPLAY STATUS(AND)"));
 340         g_substat_mainhalt->set_device_name(_T("SUBSYSTEM HALT STATUS(AND)"));
 341 #endif
 342         this->connect_bus();
 343 }
 344
 345 VM::~VM()
 346 {
 347         // delete all devices
 348         for(DEVICE* device = first_device; device;) {
 349                 DEVICE *next_device = device->next_device;
 350                 device->release();
 351                 delete device;
 352                 device = next_device;
 353         }
 354 }
 355
 356 DEVICE* VM::get_device(int id)
 357 {
 358         for(DEVICE* device = first_device; device; device = device->next_device) {
 359                 if(device->this_device_id == id) {
 360                         return device;
 361                 }
 362         }
 363         return NULL;
 364 }
 365
 366 void VM::connect_bus(void)
 367 {
 368         uint32_t mainclock;
 369         uint32_t subclock;
 370
 371         /*
 372          * CLASS CONSTRUCTION
 373          *
 374          * VM
 375          *  |-> MAINCPU -> MAINMEM -> MAINIO -> MAIN DEVICES
 376          *  |             |        |
 377          *  | -> SUBCPU  -> SUBMEM  -> SUBIO -> SUB DEVICES
 378          *  | -> DISPLAY
 379          *  | -> KEYBOARD
 380          *
 381          *  MAINMEM can access SUBMEM/IO, when SUBCPU is halted.
 382          *  MAINMEM and SUBMEM can access DISPLAY and KEYBOARD with exclusive.
 383          *  MAINCPU can access MAINMEM.
 384          *  SUBCPU  can access SUBMEM.
 385          *  DISPLAY : R/W from MAINCPU and SUBCPU.
 386          *  KEYBOARD : R/W
 387          *
 388          */
 389         event->set_frames_per_sec(FRAMES_PER_SEC);
 390         event->set_lines_per_frame(LINES_PER_FRAME);
 391         mainclock = CPU_CLOCKS; // Hack
 392         subclock = SUBCLOCK_NORMAL;
 393
 394         event->set_context_cpu(maincpu, mainclock);
 395         event->set_context_cpu(subcpu,  subclock);
 396
 397 #ifdef WITH_Z80
 398         if(z80cpu != NULL) {
 399                 event->set_context_cpu(z80cpu,  4000000);
 400                 z80cpu->write_signal(SIG_CPU_BUSREQ, 1, 1);
 401
 402                 g_intr_irq->set_mask(SIG_AND_BIT_0);
 403                 g_intr_irq->set_mask(SIG_AND_BIT_1);
 404
 405                 g_intr_firq->set_mask(SIG_AND_BIT_0);
 406                 g_intr_firq->set_mask(SIG_AND_BIT_1);
 407
 408                 g_nmi->set_mask(SIG_AND_BIT_0);
 409                 g_nmi->set_mask(SIG_AND_BIT_1);
 410
 411                 mainio->set_context_irq(g_intr_irq, SIG_AND_BIT_1, 0xffffffff);
 412                 g_intr_irq->set_context_out(g_intr, SIG_OR_BIT_0, 0xffffffff);
 413
 414                 mainio->set_context_firq(g_intr_firq, SIG_AND_BIT_1, 0xffffffff);
 415                 g_intr_firq->set_context_out(g_intr, SIG_OR_BIT_0, 0xffffffff);
 416
 417                 g_intr->set_context_out(z80cpu, SIG_CPU_IRQ, 0xffffffff);
 418
 419                 mainio->set_context_nmi(g_nmi, SIG_AND_BIT_1, 0xffffffff);
 420                 g_nmi->set_context_out(z80cpu, SIG_CPU_NMI, 0xffffffff);
 421         }
 422         maincpu->write_signal(SIG_CPU_HALTREQ, 0, 1);
 423 #endif
 424 #if defined(CAPABLE_JCOMMCARD)
 425         if((jsubcpu != NULL) && (jcommcard != NULL)) {
 426                 event->set_context_cpu(jsubcpu,  JCOMMCARD_CLOCK);
 427                 jcommcard->set_context_cpu(jsubcpu);
 428                 if(g_jsubhalt != NULL) {
 429                         g_jsubhalt->set_mask(SIG_AND_BIT_0);
 430                         g_jsubhalt->set_mask(SIG_AND_BIT_1);
 431
 432                         jsubcpu->set_context_bus_ba(g_jsubhalt, SIG_AND_BIT_0, 0xffffffff);
 433                         jsubcpu->set_context_bus_bs(g_jsubhalt, SIG_AND_BIT_1, 0xffffffff);
 434                         g_jsubhalt->set_context_out(jcommcard, FM7_JCOMMCARD_BUS_HALT, 0xffffffff);
 435                         mainio->set_context_jcommcard(jcommcard);
 436                 }
 437         }
 438 #endif
 439         event->set_context_sound(pcm1bit);
 440 #if defined(_FM8)
 441         event->set_context_sound(psg);
 442         if(drec != NULL) event->set_context_sound(drec);
 443 #else
 444         event->set_context_sound(opn[0]);
 445         event->set_context_sound(opn[1]);
 446         event->set_context_sound(opn[2]);
 447 # if !defined(_FM77AV_VARIANTS)
 448         event->set_context_sound(psg);
 449 # endif
 450         event->set_context_sound(drec);
 451         if(fdc != NULL) {
 452                 event->set_context_sound(fdc->get_context_noise_seek());
 453                 event->set_context_sound(fdc->get_context_noise_head_down());
 454                 event->set_context_sound(fdc->get_context_noise_head_up());
 455         }
 456 #if defined(HAS_2HD)
 457         if(fdc_2HD != NULL) {
 458                 event->set_context_sound(fdc_2HD->get_context_noise_seek());
 459                 event->set_context_sound(fdc_2HD->get_context_noise_head_down());
 460                 event->set_context_sound(fdc_2HD->get_context_noise_head_up());
 461         }
 462 #endif
 463         if(drec != NULL) {
 464                 event->set_context_sound(drec->get_context_noise_play());
 465                 event->set_context_sound(drec->get_context_noise_stop());
 466                 event->set_context_sound(drec->get_context_noise_fast());
 467         }
 468 # if defined(_FM77AV_VARIANTS)
 469         event->set_context_sound(keyboard_beep);
 470 # endif
 471 #endif
 472 #if !defined(_FM77AV_VARIANTS) && !defined(_FM77L4)
 473         //event->register_vline_event(display);
 474         //event->register_frame_event(display);
 475 #endif
 476         mainio->set_context_maincpu(maincpu);
 477         mainio->set_context_subcpu(subcpu);
 478
 479         mainio->set_context_display(display);
 480         mainio->set_context_irq(maincpu, SIG_CPU_IRQ, 0xffffffff);
 481         mainio->set_context_firq(maincpu, SIG_CPU_FIRQ, 0xffffffff);
 482         mainio->set_context_nmi(maincpu, SIG_CPU_NMI, 0xffffffff);
 483 #if defined(_FM77AV) || defined(_FM7) || defined(_FMNEW7) || defined(_FM77_VARIANTS)
 484         if((config.dipswitch & FM7_DIPSW_RS232C_ON) != 0)       mainio->set_context_uart(0, uart[0]); /* $FD06- : RS232C */
 485 #else
 486         mainio->set_context_uart(0, uart[0]);
 487 #endif
 488         mainio->set_context_uart(1, uart[1]); /* $FD40- : MODEM */
 489         mainio->set_context_uart(2, uart[2]); /* $FDEA- : MIDI */
 490
 491 #if defined(_FM77AV20) || defined(_FM77AV40) || defined(_FM77AV20EX) || defined(_FM77AV40EX) || defined(_FM77AV40SX)
 492         mainio->set_context_rs232c_dtr(g_rs232c_dtr);
 493         if(uart[0] != NULL) uart[0]->set_context_dtr(g_rs232c_dtr, SIG_AND_BIT_1, 0xffffffff);
 494 #endif
 495         if(uart[0] != NULL) {
 496                 uart[0]->set_context_rxrdy(mainio, FM7_MAINIO_UART0_RXRDY, 0xffffffff);
 497                 uart[0]->set_context_txrdy(mainio, FM7_MAINIO_UART0_TXRDY, 0xffffffff);
 498                 uart[0]->set_context_syndet(mainio, FM7_MAINIO_UART0_SYNDET, 0xffffffff);
 499         }
 500         if(uart[1] != NULL) {
 501                 uart[1]->set_context_rxrdy(mainio, FM7_MAINIO_MODEM_RXRDY, 0xffffffff);
 502                 uart[1]->set_context_txrdy(mainio, FM7_MAINIO_MODEM_TXRDY, 0xffffffff);
 503                 uart[1]->set_context_syndet(mainio, FM7_MAINIO_MODEM_SYNDET, 0xffffffff);
 504         }
 505         if(uart[2] != NULL) {
 506                 uart[2]->set_context_rxrdy(mainio, FM7_MAINIO_MIDI_RXRDY, 0xffffffff);
 507                 uart[2]->set_context_txrdy(mainio, FM7_MAINIO_MIDI_TXRDY, 0xffffffff);
 508                 uart[2]->set_context_syndet(mainio, FM7_MAINIO_MIDI_SYNDET, 0xffffffff);
 509         }
 510
 511 #if defined(_FM8) || defined(_FM7) || defined(_FMNEW7)
 512         if((config.dipswitch & FM7_DIPSW_CONNECT_KANJIROM) != 0) {
 513                 mainio->set_context_kanjirom_class1(kanjiclass1);
 514         }
 515 #else
 516         mainio->set_context_kanjirom_class1(kanjiclass1);
 517 #endif
 518         mainio->set_context_mainmem(mainmem);
 519         mainio->set_context_keyboard(keyboard);
 520         mainio->set_context_printer(printer);
 521         mainio->set_context_printer_reset(printer, SIG_PRINTER_RESET, 0xffffffff);
 522         mainio->set_context_printer_strobe(printer, SIG_PRINTER_STROBE, 0xffffffff);
 523         mainio->set_context_printer_select(printer, SIG_PRINTER_SELECT, 0xffffffff);
 524 #if defined(CAPABLE_KANJI_CLASS2)
 525         mainio->set_context_kanjirom_class2(kanjiclass2);
 526 #endif
 527 #if defined(_FM8)
 528         for(int i = 0; i < 2; i++) mainio->set_context_bubble(bubble_casette[i], i);
 529 #endif
 530         keyboard->set_context_break_line(mainio, FM7_MAINIO_PUSH_BREAK, 0xffffffff);
 531         keyboard->set_context_int_line(mainio, FM7_MAINIO_KEYBOARDIRQ, 0xffffffff);
 532         keyboard->set_context_int_line(display, SIG_FM7_SUB_KEY_FIRQ, 0xffffffff);
 533 #if defined(_FM77AV_VARIANTS)
 534         keyboard->set_context_beep(keyboard_beep);
 535 #endif
 536         keyboard->set_context_rxrdy(display, SIG_FM7KEY_RXRDY, 0x01);
 537         keyboard->set_context_key_ack(display, SIG_FM7KEY_ACK, 0x01);
 538
 539         if(drec != NULL) {
 540                 drec->set_context_ear(mainio, FM7_MAINIO_CMT_RECV, 0xffffffff);
 541                 //drec->set_context_remote(mainio, FM7_MAINIO_CMT_REMOTE, 0xffffffff);
 542                 mainio->set_context_datarec(drec);
 543         }
 544         mainmem->set_context_mainio(mainio);
 545         mainmem->set_context_display(display);
 546         mainmem->set_context_maincpu(maincpu);
 547 #if defined(CAPABLE_DICTROM)
 548         mainmem->set_context_kanjirom_class1(kanjiclass1);
 549 #endif
 550         display->set_context_mainio(mainio);
 551         display->set_context_subcpu(subcpu);
 552         display->set_context_keyboard(keyboard);
 553 #if defined(_FM77L4)
 554         display->set_context_l4crtc(l4crtc);
 555 #endif
 556
 557         mainio->set_context_clock_status(mainmem, FM7_MAINIO_CLOCKMODE, 0xffffffff);
 558         mainio->set_context_clock_status(display, SIG_DISPLAY_CLOCK, 0xffffffff);
 559
 560         g_substat_display->set_mask(SIG_AND_BIT_0);
 561         g_substat_display->set_mask(SIG_AND_BIT_1);
 562         subcpu->set_context_bus_ba(g_substat_display, SIG_AND_BIT_0, 0xffffffff);
 563         subcpu->set_context_bus_bs(g_substat_display, SIG_AND_BIT_1, 0xffffffff);
 564         g_substat_display->set_context_out(display, SIG_FM7_SUB_HALT, 0xffffffff);
 565
 566         g_substat_mainhalt->set_mask(SIG_AND_BIT_0);
 567         g_substat_mainhalt->set_mask(SIG_AND_BIT_1);
 568         subcpu->set_context_bus_ba(g_substat_mainhalt, SIG_AND_BIT_0, 0xffffffff);
 569         subcpu->set_context_bus_bs(g_substat_mainhalt, SIG_AND_BIT_1, 0xffffffff);
 570         g_substat_mainhalt->set_context_out(mainmem, SIG_FM7_SUB_HALT, 0xffffffff);
 571
 572 #if defined(_FM77_VARIANTS) || defined(_FM77AV_VARIANTS)
 573         display->set_context_kanjiclass1(kanjiclass1);
 574 #endif
 575 #if defined(CAPABLE_KANJI_CLASS2)
 576         display->set_context_kanjiclass2(kanjiclass2);
 577 #endif
 578 #if defined(_FM77AV_VARIANTS)
 579         display->set_context_alu(alu);
 580         alu->set_context_memory(display);
 581         alu->set_direct_access_offset(DISPLAY_VRAM_DIRECT_ACCESS);
 582 #endif
 583         // Palette, VSYNC, HSYNC, Multi-page, display mode.
 584         mainio->set_context_display(display);
 585
 586 #if defined(_FM8) || (_FM7) || (_FMNEW7)
 587         if(connect_320kfdc) {
 588 #endif
 589                 if(fdc != NULL) {
 590                         //FDC
 591                         fdc->set_context_irq(mainio, FM7_MAINIO_FDC_IRQ, 0x1);
 592                         fdc->set_context_drq(mainio, FM7_MAINIO_FDC_DRQ, 0x1);
 593                         mainio->set_context_fdc(fdc);
 594                 }
 595 #if defined(_FM8) || (_FM7) || (_FMNEW7)
 596         }
 597 #endif
 598 #if defined(HAS_2HD)
 599         if(connect_1Mfdc && (fdc_2HD != NULL)) {
 600                 //FDC
 601                 fdc_2HD->set_context_irq(mainio, FM7_MAINIO_FDC_IRQ_2HD, 0x1);
 602                 fdc_2HD->set_context_drq(mainio, FM7_MAINIO_FDC_DRQ_2HD, 0x1);
 603                 mainio->set_context_fdc_2HD(fdc_2HD);
 604         }
 605 #endif
 606         // SOUND
 607         mainio->set_context_beep(pcm1bit);
 608 #if defined(_FM8)
 609         mainio->set_context_psg(psg);
 610 #else
 611 # if !defined(_FM77AV_VARIANTS)
 612         mainio->set_context_psg(psg);
 613 # endif
 614         opn[0]->set_context_irq(mainio, FM7_MAINIO_OPN_IRQ, 0xffffffff);
 615         mainio->set_context_opn(opn[0], 0);
 616         joystick->set_context_opn(opn[0]);
 617         mainio->set_context_joystick(joystick);
 618         opn[0]->set_context_port_b(joystick, FM7_JOYSTICK_MOUSE_STROBE, 0xff, 0);
 619
 620         opn[1]->set_context_irq(mainio, FM7_MAINIO_WHG_IRQ, 0xffffffff);
 621         mainio->set_context_opn(opn[1], 1);
 622         opn[2]->set_context_irq(mainio, FM7_MAINIO_THG_IRQ, 0xffffffff);
 623         mainio->set_context_opn(opn[2], 2);
 624 #endif
 625         //subcpu->set_context_bus_clr(display, SIG_FM7_SUB_USE_CLR, 0x0000000f);
 626
 627         event->register_frame_event(joystick);
 628 #if defined(HAS_DMA)
 629         dmac->set_context_src(fdc, 0);
 630         dmac->set_context_dst(mainmem, 0);
 631         dmac->set_context_int_line(mainio, FM7_MAINIO_DMA_INT, 0xffffffff);
 632         dmac->set_context_busreq_line(maincpu, 1, SIG_CPU_BUSREQ, 0xffffffff);
 633         mainio->set_context_dmac(dmac);
 634 #endif
 635
 636         // MEMORIES must set before initialize().
 637         //dummycpu->set_context_mem(dummy);
 638         maincpu->set_context_mem(mainmem);
 639         subcpu->set_context_mem(display);
 640         //dummycpu->write_signal(SIG_CPU_BUSREQ, 1, 1);
 641 #ifdef WITH_Z80
 642         if(z80cpu != NULL) z80cpu->set_context_mem(mainmem);
 643 #endif
 644 #if defined(CAPABLE_JCOMMCARD)
 645         if((jsubcpu != NULL) && (jcommcard != NULL)) {
 646                 jsubcpu->set_context_mem(jcommcard);
 647         }
 648 #endif
 649 #ifdef USE_DEBUGGER
 650         maincpu->set_context_debugger(new DEBUGGER(this, emu));
 651         subcpu->set_context_debugger(new DEBUGGER(this, emu));
 652 # ifdef WITH_Z80
 653         if(z80cpu != NULL) z80cpu->set_context_debugger(new DEBUGGER(this, emu));
 654 # endif
 655 # if defined(CAPABLE_JCOMMCARD)
 656         if(jsubcpu != NULL) {
 657                 jsubcpu->set_context_debugger(new DEBUGGER(this, emu));
 658         }
 659 # endif
 660 #endif
 661
 662 #if defined(__GIT_REPO_VERSION)
 663         strncpy(_git_revision, __GIT_REPO_VERSION, sizeof(_git_revision) - 1);
 664 #endif
 665
 666 #if defined(__GIT_REPO_VERSION)
 667         strncpy(_git_revision, __GIT_REPO_VERSION, sizeof(_git_revision) - 1);
 668 #endif
 669         for(DEVICE* device = first_device; device; device = device->next_device) {
 670                 device->initialize();
 671         }
 672
 673 #if defined(WITH_Z80)
 674         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);
 675         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);
 676         if(g_nmi != NULL) g_nmi->write_signal(SIG_AND_BIT_0, ((config.dipswitch & FM7_DIPSW_Z80_NMI_ON) != 0) ? 1 : 0, 1);
 677 #endif
 678         // Disks
 679 #if defined(_FM8) || (_FM7) || (_FMNEW7)
 680         if(connect_320kfdc) {
 681 #endif
 682                 if(fdc != NULL) {
 683                         for(int i = 0; i < 4; i++) {
 684 #if defined(_FM77AV20) || defined(_FM77AV20EX) || \
 685         defined(_FM77AV40SX) || defined(_FM77AV40EX) || defined(_FM77AV40SX)
 686                                 fdc->set_drive_type(i, DRIVE_TYPE_2DD);
 687 #else
 688                                 fdc->set_drive_type(i, DRIVE_TYPE_2D);
 689 #endif
 690                                 fdc->set_drive_mfm(i, true);
 691                                 fdc->set_drive_rpm(i, 300);
 692                         }
 693                 }
 694 #if defined(_FM8) || (_FM7) || (_FMNEW7)
 695         }
 696 #endif
 697
 698 #if defined(HAS_2HD)
 699         if(connect_1Mfdc && (fdc_2HD != NULL)) {
 700 // 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.
 701                 for(int i = 0; i < 2; i++) {
 702                         fdc_2HD->set_drive_type(i, DRIVE_TYPE_2HD);
 703                         fdc_2HD->set_drive_mfm(i, true);
 704                         fdc_2HD->set_drive_rpm(i, 300);
 705                 }
 706         }
 707 #endif
 708 }
 709
 710 void VM::update_config()
 711 {
 712         for(DEVICE* device = first_device; device; device = device->next_device) {
 713                 device->update_config();
 714         }
 715         update_dipswitch();
 716 }
 717
 718 void VM::reset()
 719 {
 720         // reset all devices
 721         for(DEVICE* device = first_device; device; device = device->next_device) {
 722                 device->reset();
 723         }
 724 #if !defined(_FM77AV_VARIANTS) || defined(_FM8)
 725 # if defined(USE_AY_3_8910_AS_PSG)
 726         psg->set_reg(0x2e, 0);  // set prescaler
 727         psg->write_signal(SIG_AY_3_891X_MUTE, 0x00, 0x01); // Okay?
 728 # else
 729         psg->set_reg(0x27, 0); // stop timer
 730         psg->set_reg(0x2e, 0);  // set prescaler
 731         psg->write_signal(SIG_YM2203_MUTE, 0x00, 0x01); // Okay?
 732 #endif
 733 #endif
 734 #if !defined(_FM8)
 735         for(int i = 0; i < 3; i++) {
 736                 opn[i]->set_reg(0x27, 0); // stop timer
 737                 opn[i]->set_reg(0x2e, 0);       // set prescaler
 738                 opn[i]->write_signal(SIG_YM2203_MUTE, 0x00, 0x01); // Okay?
 739         }
 740 #endif
 741         //display->reset(); // 20180618 K.O for RELICS
 742 }
 743
 744 void VM::special_reset()
 745 {
 746         // BREAK + RESET
 747         mainio->reset();
 748         mainmem->reset();
 749         //mainio->write_signal(FM7_MAINIO_PUSH_BREAK, 1, 1);
 750         //keyboard->write_signal(SIG_FM7KEY_OVERRIDE_PRESS_BREAK, 0xffffffff, 0xffffffff);
 751
 752 #if defined(FM77AV_VARIANTS)
 753         mainio->write_signal(FM7_MAINIO_HOT_RESET, 1, 1);
 754 #endif
 755         display->reset();
 756         subcpu->reset();
 757         maincpu->reset();
 758         mainio->write_signal(FM7_MAINIO_PUSH_BREAK, 1, 1);
 759         keyboard->write_signal(SIG_FM7KEY_OVERRIDE_PRESS_BREAK, 0xffffffff, 0xffffffff);
 760         event->register_event(mainio, EVENT_UP_BREAK, 1000.0 * 1000.0, false, NULL);
 761 }
 762
 763 void VM::run()
 764 {
 765         event->drive();
 766 }
 767
 768 double VM::get_frame_rate()
 769 {
 770         return event->get_frame_rate();
 771 }
 772
 773
 774
 775 // ----------------------------------------------------------------------------
 776 // debugger
 777 // ----------------------------------------------------------------------------
 778
 779 #ifdef USE_DEBUGGER
 780 DEVICE *VM::get_cpu(int index)
 781 {
 782         if(index == 0) {
 783                 return maincpu;
 784         } else if(index == 1) {
 785                 return subcpu;
 786         }
 787 #if defined(WITH_Z80)
 788         else if(index == 2) {
 789 # if defined(CAPABLE_JCOMMCARD)
 790                 if(z80cpu == NULL) {
 791                         return jsubcpu;
 792                 }
 793 # endif
 794                 return z80cpu;
 795         }
 796 # if defined(CAPABLE_JCOMMCARD)
 797         else if(index == 3) {
 798                 return jsubcpu;
 799         }
 800 # endif
 801 #else
 802 # if defined(CAPABLE_JCOMMCARD)
 803         else if(index == 2) {
 804                 return jsubcpu;
 805         }
 806 # endif
 807 #endif
 808         return NULL;
 809 }
 810 #endif
 811
 812 // ----------------------------------------------------------------------------
 813 // draw screen
 814 // ----------------------------------------------------------------------------
 815
 816 void VM::draw_screen()
 817 {
 818         display->draw_screen();
 819 }
 820
 821 void VM::initialize_sound(int rate, int samples)
 822 {
 823         // init sound manager
 824         event->initialize_sound(rate, samples);
 825         // init sound gen
 826 #if defined(_FM8)
 827         psg->initialize_sound(rate, (int)(4.9152 * 1000.0 * 1000.0 / 4.0), samples, 0, 0);
 828 #else
 829         opn[0]->initialize_sound(rate, (int)(4.9152 * 1000.0 * 1000.0 / 4.0), samples, 0, 0);
 830         opn[1]->initialize_sound(rate, (int)(4.9152 * 1000.0 * 1000.0 / 4.0), samples, 0, 0);
 831         opn[2]->initialize_sound(rate, (int)(4.9152 * 1000.0 * 1000.0 / 4.0), samples, 0, 0);
 832 # if !defined(_FM77AV_VARIANTS)
 833         psg->initialize_sound(rate, (int)(4.9152 * 1000.0 * 1000.0 / 4.0), samples, 0, 0);
 834 # endif
 835 # if defined(_FM77AV_VARIANTS)
 836         keyboard_beep->initialize_sound(rate, 2400.0, 512);
 837 # endif
 838 #endif
 839         pcm1bit->initialize_sound(rate, 6000);
 840
 841         //drec->initialize_sound(rate, 0);
 842 }
 843
 844 uint16_t* VM::create_sound(int* extra_frames)
 845 {
 846         uint16_t* p = event->create_sound(extra_frames);
 847         return p;
 848 }
 849
 850 int VM::get_sound_buffer_ptr()
 851 {
 852         int pos = event->get_sound_buffer_ptr();
 853         return pos;
 854 }
 855
 856 #ifdef USE_SOUND_VOLUME
 857 void VM::set_sound_device_volume(int ch, int decibel_l, int decibel_r)
 858 {
 859 #if !defined(_FM77AV_VARIANTS)
 860         if(ch-- == 0) {
 861                 psg->set_volume(0, decibel_l, decibel_r);
 862                 psg->set_volume(1, decibel_l, decibel_r);
 863         } else
 864 #endif
 865 #if !defined(_FM8)
 866         if(ch-- == 0) {
 867                 opn[0]->set_volume(0, decibel_l, decibel_r);
 868         } else if(ch-- == 0) {
 869                 opn[0]->set_volume(1, decibel_l, decibel_r);
 870         } else if(ch-- == 0) {
 871                 opn[1]->set_volume(0, decibel_l, decibel_r);
 872         } else if(ch-- == 0) {
 873                 opn[1]->set_volume(1, decibel_l, decibel_r);
 874         } else if(ch-- == 0) {
 875                 opn[2]->set_volume(0, decibel_l, decibel_r);
 876         } else if(ch-- == 0) {
 877                 opn[2]->set_volume(1, decibel_l, decibel_r);
 878         } else
 879 #endif
 880         if(ch-- == 0) {
 881                 pcm1bit->set_volume(0, decibel_l, decibel_r);
 882         } else if(ch-- == 0) {
 883                 if(drec != NULL) drec->set_volume(0, decibel_l, decibel_r);
 884         }
 885 #if defined(_FM77AV_VARIANTS)
 886         else if(ch-- == 0) {
 887                 keyboard_beep->set_volume(0, decibel_l, decibel_r);
 888         }
 889 #endif
 890         else if(ch-- == 0) {
 891                 if(fdc != NULL) {
 892                         fdc->get_context_noise_seek()->set_volume(0, decibel_l, decibel_r);
 893                         fdc->get_context_noise_head_down()->set_volume(0, decibel_l, decibel_r);
 894                         fdc->get_context_noise_head_up()->set_volume(0, decibel_l, decibel_r);
 895                 }
 896         }
 897 #if defined(HAS_2HD)
 898         else if(ch-- == 0) {
 899                 if(fdc_2HD != NULL) {
 900                         fdc_2HD->get_context_noise_seek()->set_volume(0, decibel_l, decibel_r);
 901                         fdc_2HD->get_context_noise_head_down()->set_volume(0, decibel_l, decibel_r);
 902                         fdc_2HD->get_context_noise_head_up()->set_volume(0, decibel_l, decibel_r);
 903                 }
 904         }
 905 #endif
 906         else if(ch-- == 0) {
 907                 if(drec != NULL) {
 908                         drec->get_context_noise_play()->set_volume(0, decibel_l, decibel_r);
 909                         drec->get_context_noise_stop()->set_volume(0, decibel_l, decibel_r);
 910                         drec->get_context_noise_fast()->set_volume(0, decibel_l, decibel_r);
 911                 }
 912         }
 913 }
 914 #endif
 915
 916 // ----------------------------------------------------------------------------
 917 // notify key
 918 // ----------------------------------------------------------------------------
 919
 920 void VM::key_down(int code, bool repeat)
 921 {
 922         if(!repeat) {
 923                 keyboard->key_down(code);
 924         }
 925 }
 926
 927 void VM::key_up(int code)
 928 {
 929         keyboard->key_up(code);
 930 }
 931
 932 bool VM::get_caps_locked()
 933 {
 934         return keyboard->get_caps_locked();
 935 }
 936
 937 bool VM::get_kana_locked()
 938 {
 939         return keyboard->get_kana_locked();
 940 }
 941
 942 // Get INS status.Important with FM-7 series (^_^;
 943 uint32_t VM::get_led_status()
 944 {
 945         return keyboard->read_signal(SIG_FM7KEY_LED_STATUS);
 946 }
 947
 948
 949 // ----------------------------------------------------------------------------
 950 // user interface
 951 // ----------------------------------------------------------------------------
 952
 953 void VM::open_floppy_disk(int drv, const _TCHAR* file_path, int bank)
 954 {
 955         if(drv < 0) return;
 956 #if defined(HAS_2HD)
 957         if(drv < 2) {
 958                 if(fdc != NULL) {
 959                         fdc->open_disk(drv, file_path, bank);
 960                 }
 961         } else {
 962                 if(fdc_2HD != NULL) {
 963                         fdc_2HD->open_disk(drv - 2, file_path, bank);
 964                 }
 965         }
 966 #else
 967         if(fdc != NULL) {
 968                 fdc->open_disk(drv, file_path, bank);
 969         }
 970 #endif
 971         //display->reset(); // 20180618 K.O for RELICS
 972 }
 973
 974 void VM::close_floppy_disk(int drv)
 975 {
 976 #if defined(HAS_2HD)
 977         if(drv < 2) {
 978                 if(fdc != NULL) fdc->close_disk(drv);
 979         } else {
 980                 if(fdc_2HD != NULL) fdc_2HD->close_disk(drv - 2);
 981         }
 982 #else
 983         if(fdc != NULL) {
 984                 fdc->close_disk(drv);
 985         }
 986 #endif
 987 }
 988
 989 bool VM::is_floppy_disk_inserted(int drv)
 990 {
 991 #if defined(HAS_2HD)
 992         if((fdc != NULL) && (drv < 2)) {
 993                 return fdc->is_disk_inserted(drv);
 994         } else if(fdc_2HD != NULL) {
 995                 return fdc_2HD->is_disk_inserted(drv - 2);
 996         } else {
 997                 return false;
 998         }
 999 #else
1000         if(fdc != NULL) {
1001                 return fdc->is_disk_inserted(drv);
1002         } else {
1003                 return false;
1004         }
1005 #endif
1006 }
1007
1008 void VM::is_floppy_disk_protected(int drv, bool value)
1009 {
1010 #if defined(HAS_2HD)
1011         if((fdc != NULL) && (drv < 2)) {
1012                 fdc->is_disk_protected(drv, value);
1013         } else if(fdc_2HD != NULL) {
1014                 fdc_2HD->is_disk_protected(drv - 2, value);
1015         }
1016 #else
1017         if(fdc != NULL) {
1018                 fdc->is_disk_protected(drv, value);
1019         }
1020 #endif
1021 }
1022
1023 bool VM::is_floppy_disk_protected(int drv)
1024 {
1025 #if defined(HAS_2HD)
1026         if((fdc != NULL) && (drv < 2)) {
1027                 return fdc->is_disk_protected(drv);
1028         } else if(fdc_2HD != NULL) {
1029                 return fdc_2HD->is_disk_protected(drv);
1030         } else {
1031                 return false;
1032         }
1033 #else
1034         if(fdc != NULL) {
1035                 return fdc->is_disk_protected(drv);
1036         } else {
1037                 return false;
1038         }
1039 #endif
1040 }
1041
1042 uint32_t VM::is_floppy_disk_accessed()
1043 {
1044         uint32_t v = 0;
1045 #if defined(HAS_2HD)
1046         uint32_t v1, v2;
1047         v1 = v2 = 0;
1048 # if defined(_FM8) || (_FM7) || (_FMNEW7)
1049         if(connect_320kfdc) {
1050 # endif
1051                 if(fdc != NULL) v1 = fdc->read_signal(0);
1052 # if defined(_FM8) || (_FM7) || (_FMNEW7)
1053         }
1054 # endif
1055         if(connect_1Mfdc) {
1056                 if(fdc_2HD != NULL) v2 = fdc_2HD->read_signal(0);
1057         }
1058         v1 = v1 & 0x03;
1059         v2 = (v2 & 0x03) << 2;
1060         v = v1 | v2;
1061         return v;
1062 #else
1063 # if defined(_FM8) || (_FM7) || (_FMNEW7)
1064         if(connect_320kfdc) {
1065 # endif
1066                 v = fdc->read_signal(0);
1067 # if defined(_FM8) || (_FM7) || (_FMNEW7)
1068         }
1069 # endif
1070         return v;
1071 #endif
1072 }
1073
1074 void VM::play_tape(int drv, const _TCHAR* file_path)
1075 {
1076         if(drec != NULL) drec->play_tape(file_path);
1077 }
1078
1079 void VM::rec_tape(int drv, const _TCHAR* file_path)
1080 {
1081         if(drec != NULL) drec->rec_tape(file_path);
1082 }
1083
1084 void VM::close_tape(int drv)
1085 {
1086         if(drec != NULL) drec->close_tape();
1087 }
1088
1089 bool VM::is_tape_inserted(int drv)
1090 {
1091         if(drec != NULL) {
1092                 return drec->is_tape_inserted();
1093         }
1094         return false;
1095 }
1096
1097 bool VM::is_tape_playing(int drv)
1098 {
1099         if(drec != NULL) {
1100                 return drec->is_tape_playing();
1101         }
1102         return false;
1103 }
1104
1105 bool VM::is_tape_recording(int drv)
1106 {
1107         if(drec != NULL) {
1108                 return drec->is_tape_recording();
1109         }
1110         return false;
1111 }
1112
1113 int VM::get_tape_position(int drv)
1114 {
1115         if(drec != NULL) {
1116                 return drec->get_tape_position();
1117         }
1118         return 0;
1119 }
1120
1121 const _TCHAR* VM::get_tape_message(int drv)
1122 {
1123         if(drec != NULL) {
1124                 return drec->get_message();
1125         }
1126         return NULL;
1127 }
1128
1129 void VM::push_play(int drv)
1130 {
1131         if(drec != NULL) {
1132                 drec->set_ff_rew(0);
1133                 drec->set_remote(true);
1134         }
1135 }
1136
1137
1138 void VM::push_stop(int drv)
1139 {
1140         if(drec != NULL) {
1141                 drec->set_remote(false);
1142         }
1143 }
1144
1145 void VM::push_fast_forward(int drv)
1146 {
1147         if(drec != NULL) {
1148                 drec->set_ff_rew(1);
1149                 drec->set_remote(true);
1150         }
1151 }
1152
1153 void VM::push_fast_rewind(int drv)
1154 {
1155         if(drec != NULL) {
1156                 drec->set_ff_rew(-1);
1157                 drec->set_remote(true);
1158         }
1159 }
1160
1161 void VM::push_apss_forward(int drv)
1162 {
1163         if(drec != NULL) {
1164                 drec->do_apss(1);
1165         }
1166 }
1167
1168 void VM::push_apss_rewind(int drv)
1169 {
1170         if(drec != NULL) {
1171                 drec->do_apss(-1);
1172         }
1173 }
1174
1175 bool VM::is_frame_skippable()
1176 {
1177         return event->is_frame_skippable();
1178 }
1179
1180 void VM::update_dipswitch()
1181 {
1182 #if defined(WITH_Z80)
1183         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);
1184         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);
1185         if(g_nmi != NULL) g_nmi->write_signal(SIG_AND_BIT_0, ((config.dipswitch & FM7_DIPSW_Z80_NMI_ON) != 0) ? 1 : 0, 1);
1186 #endif
1187 }
1188
1189 void VM::set_cpu_clock(DEVICE *cpu, uint32_t clocks) {
1190         event->set_secondary_cpu_clock(cpu, clocks);
1191 }
1192
1193 #if defined(USE_BUBBLE)
1194 void VM::open_bubble_casette(int drv, const _TCHAR *path, int bank)
1195 {
1196         if((drv >= 2) || (drv < 0)) return;
1197         if(bubble_casette[drv] == NULL) return;
1198         bubble_casette[drv]->open((_TCHAR *)path, bank);
1199 }
1200
1201 void VM::close_bubble_casette(int drv)
1202 {
1203         if((drv >= 2) || (drv < 0)) return;
1204         if(bubble_casette[drv] == NULL) return;
1205         bubble_casette[drv]->close();
1206 }
1207
1208 bool VM::is_bubble_casette_inserted(int drv)
1209 {
1210         if((drv >= 2) || (drv < 0)) return false;
1211         if(bubble_casette[drv] == NULL) return false;
1212         return bubble_casette[drv]->is_bubble_inserted();
1213 }
1214
1215 bool VM::is_bubble_casette_protected(int drv)
1216 {
1217         if((drv >= 2) || (drv < 0)) return false;
1218         if(bubble_casette[drv] == NULL) return false;
1219         return bubble_casette[drv]->is_bubble_protected();
1220 }
1221
1222 void VM::is_bubble_casette_protected(int drv, bool flag)
1223 {
1224         if((drv >= 2) || (drv < 0)) return;
1225         if(bubble_casette[drv] == NULL) return;
1226         bubble_casette[drv]->set_bubble_protect(flag);
1227 }
1228 #endif
1229
1230 void VM::set_vm_frame_rate(double fps)
1231 {
1232    if(event != NULL) event->set_frames_per_sec(fps);
1233 }
1234
1235 #define STATE_VERSION   12
1236
1237 bool VM::process_state(FILEIO* state_fio, bool loading)
1238 {
1239         if(!state_fio->StateCheckUint32(STATE_VERSION)) {
1240                 return false;
1241         }
1242         for(DEVICE* device = first_device; device; device = device->next_device) {
1243                 // Note: typeid(foo).name is fixed by recent ABI.Not dec 6.
1244                 // const char *name = typeid(*device).name();
1245                 //       But, using get_device_name() instead of typeid(foo).name() 20181008 K.O
1246                 const char *name = device->get_device_name();
1247                 int len = strlen(name);
1248
1249                 if(!state_fio->StateCheckInt32(len)) {
1250                         if(loading) {
1251                                 printf("Class name len Error: DEVID=%d EXPECT=%s\n", device->this_device_id, name);
1252                         }
1253                         return false;
1254                 }
1255                 if(!state_fio->StateCheckBuffer(name, len, 1)) {
1256                         if(loading) {
1257                                 printf("Class name Error: DEVID=%d EXPECT=%s\n", device->this_device_id, name);
1258                         }
1259                         return false;
1260                 }
1261                 if(!device->process_state(state_fio, loading)) {
1262                         if(loading) {
1263                                 printf("Data loading Error: DEVID=%d\n", device->this_device_id);
1264                         }
1265                         return false;
1266                 }
1267         }
1268         // Machine specified.
1269         state_fio->StateBool(connect_320kfdc);
1270         state_fio->StateBool(connect_1Mfdc);
1271         if(loading) {
1272                 update_config();
1273         }
1274         //mainio->restore_opn();
1275         return true;
1276 }
1277
1278
1279
1280 #ifdef USE_DIG_RESOLUTION
1281 void VM::get_screen_resolution(int *w, int *h)
1282 {
1283         switch(display->get_screen_mode()) {
1284         case DISPLAY_MODE_8_200L:
1285                 *w = 640;
1286                 *h = 200;
1287                 break;
1288         case DISPLAY_MODE_8_400L:
1289         case DISPLAY_MODE_1_400L:
1290                 *w = 640;
1291                 *h = 400;
1292                 break;
1293         case DISPLAY_MODE_4096:
1294         case DISPLAY_MODE_256k:
1295                 *w = 320;
1296                 *h = 200;
1297                 break;
1298         default:
1299                 *w = 640;
1300                 *h = 200;
1301                 break;
1302         }
1303 }
1304 #endif
1305
1306 bool VM::is_screen_changed()
1307 {
1308         bool f = true;
1309 #if defined(USE_MINIMUM_RENDERING)
1310         f = display->screen_update();
1311         display->reset_screen_update();
1312 #endif
1313         return f;
1314 }