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 #if defined(_FM8)
  50 #include "./fm8_mainio.h"
  51 #else
  52 #include "./fm7_mainio.h"
  53 #endif
  54 #include "./fm7_mainmem.h"
  55 #include "./fm7_display.h"
  56 #include "./fm7_keyboard.h"
  57 #include "./joystick.h"
  58
  59 #include "./kanjirom.h"
  60 #if defined(CAPABLE_JCOMMCARD)
  61 #include "./jcommcard.h"
  62 #endif
  63
  64 VM::VM(EMU* parent_emu): VM_TEMPLATE(parent_emu)
  65 {
  66
  67         first_device = last_device = NULL;
  68 #if defined(_FM8)
  69         psg = NULL;
  70 #else
  71 # if defined(_FM77AV_VARIANTS)
  72         opn[0] = opn[1] = opn[2] = NULL;
  73 # else
  74         opn[0] = opn[1] = opn[2] = NULL;
  75         psg = NULL;
  76 # endif
  77 #endif
  78         for(int i = 0; i < 3; i++) uart[i] = NULL;
  79
  80         dummy = new DEVICE(this, emu);  // must be 1st device
  81         event = new EVENT(this, emu);   // must be 2nd device
  82
  83         //dummycpu = new DEVICE(this, emu);
  84         maincpu = new MC6809(this, emu);
  85         subcpu = new MC6809(this, emu);
  86         g_substat_display = new AND(this, emu);
  87         g_substat_mainhalt = new AND(this, emu);
  88
  89
  90 #ifdef WITH_Z80
  91         if((config.dipswitch & FM7_DIPSW_Z80CARD_ON) != 0) {
  92                 z80cpu = new Z80(this, emu);
  93                 g_mainstat = new AND(this, emu);
  94                 g_intr = new OR(this, emu);
  95
  96                 g_intr_irq = new AND(this, emu);
  97                 g_intr_firq = new AND(this, emu);
  98                 g_nmi = new AND(this, emu);
  99         } else {
 100                 z80cpu = NULL;
 101                 g_mainstat = NULL;
 102                 g_intr = NULL;
 103
 104                 g_intr_irq = NULL;
 105                 g_intr_firq = NULL;
 106                 g_nmi = NULL;
 107         }
 108 #endif
 109 #if defined(CAPABLE_JCOMMCARD)
 110         if((config.dipswitch & FM7_DIPSW_JSUBCARD_ON) != 0) {
 111                 jsubcpu = new MC6809(this, emu);
 112                 jcommcard = new FM7_JCOMMCARD(this, emu);
 113                 g_jsubhalt = new AND(this, emu);
 114         } else {
 115                 jsubcpu = NULL;
 116                 jcommcard = NULL;
 117                 g_jsubhalt = NULL;
 118         }
 119 #endif
 120 # if defined(_FM77AV40) || defined(_FM77AV40SX) || defined(_FM77AV40EX) || defined(_FM77AV20) \
 121         || defined(_FM77AV20EX) || defined(_FM8)
 122         uart[0] = new I8251(this, emu);
 123 # else
 124 #  if defined(CAPABLE_JCOMMCARD)
 125         if((config.dipswitch & FM7_DIPSW_JSUBCARD_ON) != 0) uart[0] = new I8251(this, emu);
 126 #  endif
 127         if(((config.dipswitch & FM7_DIPSW_RS232C_ON) != 0) && (uart[0] == NULL)) uart[0] = new I8251(this, emu);
 128 # endif
 129         if((config.dipswitch & FM7_DIPSW_MODEM_ON) != 0) uart[1] = new I8251(this, emu);
 130         if((config.dipswitch & FM7_DIPSW_MIDI_ON) != 0) uart[2] = new I8251(this, emu);
 131
 132
 133
 134 #if defined(_FM77AV_VARIANTS)
 135         alu = new MB61VH010(this, emu);
 136         keyboard_beep = new BEEP(this, emu);
 137 #endif
 138
 139         // basic devices
 140         // I/Os
 141 #if defined(_FM8)
 142 #  if defined(USE_AY_3_8910_AS_PSG)
 143         psg = new AY_3_891X(this, emu);
 144 #  else
 145         psg = new YM2203(this, emu);
 146 #  endif
 147 #else
 148         opn[0] = new YM2203(this, emu); // OPN
 149         opn[1] = new YM2203(this, emu); // WHG
 150         opn[2] = new YM2203(this, emu); // THG
 151 # if !defined(_FM77AV_VARIANTS)
 152 #  if defined(USE_AY_3_8910_AS_PSG)
 153         psg = new AY_3_891X(this, emu);
 154 #  else
 155         psg = new YM2203(this, emu);
 156 #  endif
 157 # endif
 158 #endif
 159
 160 #if defined(HAS_DMA)
 161         dmac = new HD6844(this, emu);
 162 #endif
 163 #if defined(_FM8)
 164         for(int i = 0; i < 2; i++) bubble_casette[i] = new BUBBLECASETTE(this, emu);
 165 #endif
 166         drec = NULL;
 167         drec = new DATAREC(this, emu);
 168         drec->set_context_noise_play(new NOISE(this, emu));
 169         drec->set_context_noise_stop(new NOISE(this, emu));
 170         drec->set_context_noise_fast(new NOISE(this, emu));
 171         pcm1bit = new PCM1BIT(this, emu);
 172
 173         connect_320kfdc = connect_1Mfdc = false;
 174         fdc = NULL;
 175 #if defined(HAS_2HD)
 176         fdc_2HD = NULL;
 177 #endif
 178
 179 #if defined(_FM8) || defined(_FM7) || defined(_FMNEW7)
 180         if((config.dipswitch & FM7_DIPSW_CONNECT_320KFDC) != 0) {
 181                 fdc = new MB8877(this, emu);
 182                 fdc->set_context_noise_seek(new NOISE(this, emu));
 183                 fdc->set_context_noise_head_down(new NOISE(this, emu));
 184                 fdc->set_context_noise_head_up(new NOISE(this, emu));
 185                 connect_320kfdc = true;
 186         }
 187 #else
 188         {
 189                 fdc = new MB8877(this, emu);
 190                 fdc->set_context_noise_seek(new NOISE(this, emu));
 191                 fdc->set_context_noise_head_down(new NOISE(this, emu));
 192                 fdc->set_context_noise_head_up(new NOISE(this, emu));
 193                 connect_320kfdc = true;
 194         }
 195 #endif
 196 #if defined(HAS_2HD)
 197         if((config.dipswitch & FM7_DIPSW_CONNECT_1MFDC) != 0) {
 198                 fdc_2HD = new MB8877(this, emu);
 199                 fdc_2HD->set_context_noise_seek(new NOISE(this, emu));
 200                 fdc_2HD->set_context_noise_head_down(new NOISE(this, emu));
 201                 fdc_2HD->set_context_noise_head_up(new NOISE(this, emu));
 202                 connect_1Mfdc = true;
 203         }
 204 #endif
 205
 206         joystick  = new JOYSTICK(this, emu);
 207         printer = new PRNFILE(this, emu);
 208 #if defined(_FM77L4)
 209         l4crtc = new HD46505(this, emu);;
 210 #endif
 211
 212 #if defined(_FM8) || defined(_FM7) || defined(_FMNEW7)
 213         if((config.dipswitch & FM7_DIPSW_CONNECT_KANJIROM) != 0) {
 214                 kanjiclass1 = new KANJIROM(this, emu, false);
 215         } else {
 216                 kanjiclass1 = NULL;
 217         }
 218 #else
 219         kanjiclass1 = new KANJIROM(this, emu, false);
 220 #endif
 221 #ifdef CAPABLE_KANJI_CLASS2
 222         kanjiclass2 = new KANJIROM(this, emu, true);
 223 #endif
 224
 225         keyboard = new KEYBOARD(this, emu);
 226         //display = new DISPLAY(this, emu);
 227 #if defined(_FM8)
 228         mainio  = new FM8_MAINIO(this, emu);
 229 #else
 230         mainio  = new FM7_MAINIO(this, emu);
 231 #endif
 232         mainmem = new FM7_MAINMEM(this, emu);
 233         display = new DISPLAY(this, emu);
 234
 235
 236 # if defined(_FM77AV20) || defined(_FM77AV40) || defined(_FM77AV20EX) || defined(_FM77AV40EX) || defined(_FM77AV40SX)
 237         g_rs232c_dtr = new AND(this, emu);
 238         g_rs232c_dtr->set_mask(SIG_AND_BIT_0);
 239         g_rs232c_dtr->set_mask(SIG_AND_BIT_1);
 240
 241         // DCD
 242 #endif
 243 #ifdef WITH_Z80
 244         if(g_mainstat != NULL) {
 245                 g_mainstat->set_mask(SIG_AND_BIT_0);
 246                 g_mainstat->set_mask(SIG_AND_BIT_1);
 247                 maincpu->set_context_bus_ba(g_mainstat, SIG_AND_BIT_0, 0xffffffff);
 248                 maincpu->set_context_bus_bs(g_mainstat, SIG_AND_BIT_1, 0xffffffff);
 249                 g_mainstat->set_context_out(mainio, FM7_MAINIO_RUN_Z80, 0xffffffff);
 250         }
 251         if(z80cpu != NULL) {
 252                 z80cpu->set_context_busack(mainio, FM7_MAINIO_RUN_6809, 0xffffffff);
 253                 mainio->set_context_z80cpu(z80cpu);
 254         }
 255 #endif
 256 #if defined(_USE_QT)
 257         event->set_device_name(_T("EVENT"));
 258         dummy->set_device_name(_T("1st Dummy"));
 259
 260         maincpu->set_device_name(_T("MAINCPU(MC6809B)"));
 261         subcpu->set_device_name(_T("SUBCPU(MC6809B)"));
 262 #if defined(CAPABLE_JCOMMCARD)
 263         if(jsubcpu != NULL) {
 264                 jsubcpu->set_device_name(_T("J.COMM BOARD CPU(MC6809)"));
 265         }
 266         if(jcommcard != NULL) {
 267                 jcommcard->set_device_name(_T("Japanese COMM BOARD"));
 268         }
 269         if(g_jsubhalt != NULL) {
 270                 g_jsubhalt->set_device_name(_T("J.COMM BOARD HALT(MC6809)"));
 271         }
 272 # endif
 273 # ifdef WITH_Z80
 274         if(z80cpu != NULL) z80cpu->set_device_name(_T("Z80 CPU BOARD"));
 275 # endif
 276         if(fdc != NULL) fdc->set_device_name(_T("MB8877 FDC(320KB)"));
 277 #if defined(HAS_2HD)
 278         if(fdc_2HD != NULL) fdc_2HD->set_device_name(_T("MB8877 FDC(1MB/2HD)"));
 279 #endif
 280         if(uart[0] != NULL) {
 281                 uart[0]->set_device_name(_T("RS-232C BOARD(I8251 SIO)"));
 282         }
 283 # if defined(CAPABLE_JCOMMCARD)
 284         if((config.dipswitch & FM7_DIPSW_JSUBCARD_ON) != 0) {
 285                 if(uart[0] != NULL) uart[0]->set_device_name(_T("J.COMM BOARD RS-232C(I8251 SIO)"));
 286         }
 287 # elif defined(_FM77AV20) || defined(_FM77AV40) || defined(_FM77AV20EX) || \
 288         defined(_FM77AV40EX) || defined(_FM77AV40SX) || defined(_FM8)
 289         if(uart[0] != NULL) uart[0]->set_device_name(_T("RS-232C(I8251 SIO)"));
 290 # endif
 291
 292         if(uart[1] != NULL) {
 293                 uart[1]->set_device_name(_T("MODEM BOARD(I8251 SIO)"));
 294         }
 295         if(uart[2] != NULL) {
 296                 uart[2]->set_device_name(_T("MIDI BOARD(I8251 SIO)"));
 297         }
 298
 299         // basic devices
 300         // I/Os
 301 # if defined(_FM8)
 302         psg->set_device_name(_T("AY-3-8910 PSG"));
 303 # else
 304         opn[0]->set_device_name(_T("YM2203 OPN"));
 305         opn[1]->set_device_name(_T("YM2203 WHG"));
 306         opn[2]->set_device_name(_T("YM2203 THG"));
 307 #  if !defined(_FM77AV_VARIANTS)
 308         psg->set_device_name(_T("AY-3-8910 PSG"));
 309 #  endif
 310         pcm1bit->set_device_name(_T("BEEP"));
 311         printer->set_device_name(_T("PRINTER I/F"));
 312 # if defined(_FM77AV_VARIANTS)
 313         keyboard_beep->set_device_name(_T("BEEP(KEYBOARD)"));
 314 # endif
 315         if(kanjiclass1 != NULL) kanjiclass1->set_device_name(_T("KANJI ROM CLASS1"));
 316 # ifdef CAPABLE_KANJI_CLASS2
 317         if(kanjiclass2 != NULL) kanjiclass2->set_device_name(_T("KANJI ROM CLASS2"));
 318 # endif
 319 # if defined(_FM8)
 320         bubble_casette[0]->set_device_name(_T("BUBBLE CASETTE #0"));
 321         bubble_casette[1]->set_device_name(_T("BUBBLE CASETTE #1"));
 322 # endif
 323 #endif
 324 # if defined(_FM77AV20) || defined(_FM77AV40) || defined(_FM77AV20EX) || defined(_FM77AV40EX) || defined(_FM77AV40SX)
 325         g_rs232c_dtr->set_device_name(_T("RS232C DTR(AND)"));
 326 #endif
 327 #if defined(_FM77L4)
 328         l4crtc->set_device_name(_T("CRTC OF 400LINES BOARD"));
 329 #endif
 330 #ifdef WITH_Z80
 331         if(g_intr != NULL) g_intr->set_device_name(_T("Z80 INTR(OR)"));
 332         if(g_mainstat != NULL) g_mainstat->set_device_name(_T("Z80 HALT/RUN(AND)"));
 333         if(g_intr_irq != NULL) g_intr_irq->set_device_name(_T("Z80 IRQ(AND)"));
 334         if(g_intr_firq != NULL) g_intr_firq->set_device_name(_T("Z80 FIRQ(AND)"));
 335         if(g_nmi != NULL) g_nmi->set_device_name(_T("Z80 NMI(AND)"));
 336 #endif
 337         g_substat_display->set_device_name(_T("DISPLAY STATUS(AND)"));
 338         g_substat_mainhalt->set_device_name(_T("SUBSYSTEM HALT STATUS(AND)"));
 339 #endif
 340         this->connect_bus();
 341         decl_state();
 342 }
 343
 344 VM::~VM()
 345 {
 346         // delete all devices
 347         for(DEVICE* device = first_device; device;) {
 348                 DEVICE *next_device = device->next_device;
 349                 device->release();
 350                 delete device;
 351                 device = next_device;
 352         }
 353 }
 354
 355 DEVICE* VM::get_device(int id)
 356 {
 357         for(DEVICE* device = first_device; device; device = device->next_device) {
 358                 if(device->this_device_id == id) {
 359                         return device;
 360                 }
 361         }
 362         return NULL;
 363 }
 364
 365 void VM::connect_bus(void)
 366 {
 367         uint32_t mainclock;
 368         uint32_t subclock;
 369
 370         /*
 371          * CLASS CONSTRUCTION
 372          *
 373          * VM
 374          *  |-> MAINCPU -> MAINMEM -> MAINIO -> MAIN DEVICES
 375          *  |             |        |
 376          *  | -> SUBCPU  -> SUBMEM  -> SUBIO -> SUB DEVICES
 377          *  | -> DISPLAY
 378          *  | -> KEYBOARD
 379          *
 380          *  MAINMEM can access SUBMEM/IO, when SUBCPU is halted.
 381          *  MAINMEM and SUBMEM can access DISPLAY and KEYBOARD with exclusive.
 382          *  MAINCPU can access MAINMEM.
 383          *  SUBCPU  can access SUBMEM.
 384          *  DISPLAY : R/W from MAINCPU and SUBCPU.
 385          *  KEYBOARD : R/W
 386          *
 387          */
 388         event->set_frames_per_sec(FRAMES_PER_SEC);
 389         event->set_lines_per_frame(LINES_PER_FRAME);
 390         mainclock = CPU_CLOCKS; // Hack
 391         subclock = SUBCLOCK_NORMAL;
 392
 393         event->set_context_cpu(maincpu, mainclock);
 394         event->set_context_cpu(subcpu,  subclock);
 395
 396 #ifdef WITH_Z80
 397         if(z80cpu != NULL) {
 398                 event->set_context_cpu(z80cpu,  4000000);
 399                 z80cpu->write_signal(SIG_CPU_BUSREQ, 1, 1);
 400
 401                 g_intr_irq->set_mask(SIG_AND_BIT_0);
 402                 g_intr_irq->set_mask(SIG_AND_BIT_1);
 403
 404                 g_intr_firq->set_mask(SIG_AND_BIT_0);
 405                 g_intr_firq->set_mask(SIG_AND_BIT_1);
 406
 407                 g_nmi->set_mask(SIG_AND_BIT_0);
 408                 g_nmi->set_mask(SIG_AND_BIT_1);
 409
 410                 mainio->set_context_irq(g_intr_irq, SIG_AND_BIT_1, 0xffffffff);
 411                 g_intr_irq->set_context_out(g_intr, SIG_OR_BIT_0, 0xffffffff);
 412
 413                 mainio->set_context_firq(g_intr_firq, SIG_AND_BIT_1, 0xffffffff);
 414                 g_intr_firq->set_context_out(g_intr, SIG_OR_BIT_0, 0xffffffff);
 415
 416                 g_intr->set_context_out(z80cpu, SIG_CPU_IRQ, 0xffffffff);
 417
 418                 mainio->set_context_nmi(g_nmi, SIG_AND_BIT_1, 0xffffffff);
 419                 g_nmi->set_context_out(z80cpu, SIG_CPU_NMI, 0xffffffff);
 420         }
 421         maincpu->write_signal(SIG_CPU_HALTREQ, 0, 1);
 422 #endif
 423 #if defined(CAPABLE_JCOMMCARD)
 424         if((jsubcpu != NULL) && (jcommcard != NULL)) {
 425                 event->set_context_cpu(jsubcpu,  JCOMMCARD_CLOCK);
 426                 jcommcard->set_context_cpu(jsubcpu);
 427                 if(g_jsubhalt != NULL) {
 428                         g_jsubhalt->set_mask(SIG_AND_BIT_0);
 429                         g_jsubhalt->set_mask(SIG_AND_BIT_1);
 430
 431                         jsubcpu->set_context_bus_ba(g_jsubhalt, SIG_AND_BIT_0, 0xffffffff);
 432                         jsubcpu->set_context_bus_bs(g_jsubhalt, SIG_AND_BIT_1, 0xffffffff);
 433                         g_jsubhalt->set_context_out(jcommcard, FM7_JCOMMCARD_BUS_HALT, 0xffffffff);
 434                         mainio->set_context_jcommcard(jcommcard);
 435                 }
 436         }
 437 #endif
 438         event->set_context_sound(pcm1bit);
 439 #if defined(_FM8)
 440         event->set_context_sound(psg);
 441         if(drec != NULL) event->set_context_sound(drec);
 442 #else
 443         event->set_context_sound(opn[0]);
 444         event->set_context_sound(opn[1]);
 445         event->set_context_sound(opn[2]);
 446 # if !defined(_FM77AV_VARIANTS)
 447         event->set_context_sound(psg);
 448 # endif
 449         event->set_context_sound(drec);
 450         if(fdc != NULL) {
 451                 event->set_context_sound(fdc->get_context_noise_seek());
 452                 event->set_context_sound(fdc->get_context_noise_head_down());
 453                 event->set_context_sound(fdc->get_context_noise_head_up());
 454         }
 455 #if defined(HAS_2HD)
 456         if(fdc_2HD != NULL) {
 457                 event->set_context_sound(fdc_2HD->get_context_noise_seek());
 458                 event->set_context_sound(fdc_2HD->get_context_noise_head_down());
 459                 event->set_context_sound(fdc_2HD->get_context_noise_head_up());
 460         }
 461 #endif
 462         if(drec != NULL) {
 463                 event->set_context_sound(drec->get_context_noise_play());
 464                 event->set_context_sound(drec->get_context_noise_stop());
 465                 event->set_context_sound(drec->get_context_noise_fast());
 466         }
 467 # if defined(_FM77AV_VARIANTS)
 468         event->set_context_sound(keyboard_beep);
 469 # endif
 470 #endif
 471 #if !defined(_FM77AV_VARIANTS) && !defined(_FM77L4)
 472         //event->register_vline_event(display);
 473         //event->register_frame_event(display);
 474 #endif
 475         mainio->set_context_maincpu(maincpu);
 476         mainio->set_context_subcpu(subcpu);
 477
 478         mainio->set_context_display(display);
 479         mainio->set_context_irq(maincpu, SIG_CPU_IRQ, 0xffffffff);
 480         mainio->set_context_firq(maincpu, SIG_CPU_FIRQ, 0xffffffff);
 481         mainio->set_context_nmi(maincpu, SIG_CPU_NMI, 0xffffffff);
 482 #if defined(_FM77AV) || defined(_FM7) || defined(_FMNEW7) || defined(_FM77_VARIANTS)
 483         if((config.dipswitch & FM7_DIPSW_RS232C_ON) != 0)       mainio->set_context_uart(0, uart[0]); /* $FD06- : RS232C */
 484 #else
 485         mainio->set_context_uart(0, uart[0]);
 486 #endif
 487         mainio->set_context_uart(1, uart[1]); /* $FD40- : MODEM */
 488         mainio->set_context_uart(2, uart[2]); /* $FDEA- : MIDI */
 489
 490 #if defined(_FM77AV20) || defined(_FM77AV40) || defined(_FM77AV20EX) || defined(_FM77AV40EX) || defined(_FM77AV40SX)
 491         mainio->set_context_rs232c_dtr(g_rs232c_dtr);
 492         if(uart[0] != NULL) uart[0]->set_context_dtr(g_rs232c_dtr, SIG_AND_BIT_1, 0xffffffff);
 493 #endif
 494         if(uart[0] != NULL) {
 495                 uart[0]->set_context_rxrdy(mainio, FM7_MAINIO_UART0_RXRDY, 0xffffffff);
 496                 uart[0]->set_context_txrdy(mainio, FM7_MAINIO_UART0_TXRDY, 0xffffffff);
 497                 uart[0]->set_context_syndet(mainio, FM7_MAINIO_UART0_SYNDET, 0xffffffff);
 498         }
 499         if(uart[1] != NULL) {
 500                 uart[1]->set_context_rxrdy(mainio, FM7_MAINIO_MODEM_RXRDY, 0xffffffff);
 501                 uart[1]->set_context_txrdy(mainio, FM7_MAINIO_MODEM_TXRDY, 0xffffffff);
 502                 uart[1]->set_context_syndet(mainio, FM7_MAINIO_MODEM_SYNDET, 0xffffffff);
 503         }
 504         if(uart[2] != NULL) {
 505                 uart[2]->set_context_rxrdy(mainio, FM7_MAINIO_MIDI_RXRDY, 0xffffffff);
 506                 uart[2]->set_context_txrdy(mainio, FM7_MAINIO_MIDI_TXRDY, 0xffffffff);
 507                 uart[2]->set_context_syndet(mainio, FM7_MAINIO_MIDI_SYNDET, 0xffffffff);
 508         }
 509
 510 #if defined(_FM8) || defined(_FM7) || defined(_FMNEW7)
 511         if((config.dipswitch & FM7_DIPSW_CONNECT_KANJIROM) != 0) {
 512                 mainio->set_context_kanjirom_class1(kanjiclass1);
 513         }
 514 #else
 515         mainio->set_context_kanjirom_class1(kanjiclass1);
 516 #endif
 517         mainio->set_context_mainmem(mainmem);
 518         mainio->set_context_keyboard(keyboard);
 519         mainio->set_context_printer(printer);
 520         mainio->set_context_printer_reset(printer, SIG_PRINTER_RESET, 0xffffffff);
 521         mainio->set_context_printer_strobe(printer, SIG_PRINTER_STROBE, 0xffffffff);
 522         mainio->set_context_printer_select(printer, SIG_PRINTER_SELECT, 0xffffffff);
 523 #if defined(CAPABLE_KANJI_CLASS2)
 524         mainio->set_context_kanjirom_class2(kanjiclass2);
 525 #endif
 526 #if defined(_FM8)
 527         for(int i = 0; i < 2; i++) mainio->set_context_bubble(bubble_casette[i], i);
 528 #endif
 529         keyboard->set_context_break_line(mainio, FM7_MAINIO_PUSH_BREAK, 0xffffffff);
 530         keyboard->set_context_int_line(mainio, FM7_MAINIO_KEYBOARDIRQ, 0xffffffff);
 531         keyboard->set_context_int_line(display, SIG_FM7_SUB_KEY_FIRQ, 0xffffffff);
 532 #if defined(_FM77AV_VARIANTS)
 533         keyboard->set_context_beep(keyboard_beep);
 534 #endif
 535         keyboard->set_context_rxrdy(display, SIG_FM7KEY_RXRDY, 0x01);
 536         keyboard->set_context_key_ack(display, SIG_FM7KEY_ACK, 0x01);
 537
 538         if(drec != NULL) {
 539                 drec->set_context_ear(mainio, FM7_MAINIO_CMT_RECV, 0xffffffff);
 540                 //drec->set_context_remote(mainio, FM7_MAINIO_CMT_REMOTE, 0xffffffff);
 541                 mainio->set_context_datarec(drec);
 542         }
 543         mainmem->set_context_mainio(mainio);
 544         mainmem->set_context_display(display);
 545         mainmem->set_context_maincpu(maincpu);
 546 #if defined(CAPABLE_DICTROM)
 547         mainmem->set_context_kanjirom_class1(kanjiclass1);
 548 #endif
 549         display->set_context_mainio(mainio);
 550         display->set_context_subcpu(subcpu);
 551         display->set_context_keyboard(keyboard);
 552 #if defined(_FM77L4)
 553         display->set_context_l4crtc(l4crtc);
 554 #endif
 555
 556         mainio->set_context_clock_status(mainmem, FM7_MAINIO_CLOCKMODE, 0xffffffff);
 557         mainio->set_context_clock_status(display, SIG_DISPLAY_CLOCK, 0xffffffff);
 558
 559         g_substat_display->set_mask(SIG_AND_BIT_0);
 560         g_substat_display->set_mask(SIG_AND_BIT_1);
 561         subcpu->set_context_bus_ba(g_substat_display, SIG_AND_BIT_0, 0xffffffff);
 562         subcpu->set_context_bus_bs(g_substat_display, SIG_AND_BIT_1, 0xffffffff);
 563         g_substat_display->set_context_out(display, SIG_FM7_SUB_HALT, 0xffffffff);
 564
 565         g_substat_mainhalt->set_mask(SIG_AND_BIT_0);
 566         g_substat_mainhalt->set_mask(SIG_AND_BIT_1);
 567         subcpu->set_context_bus_ba(g_substat_mainhalt, SIG_AND_BIT_0, 0xffffffff);
 568         subcpu->set_context_bus_bs(g_substat_mainhalt, SIG_AND_BIT_1, 0xffffffff);
 569         g_substat_mainhalt->set_context_out(mainmem, SIG_FM7_SUB_HALT, 0xffffffff);
 570
 571 #if defined(_FM77_VARIANTS) || defined(_FM77AV_VARIANTS)
 572         display->set_context_kanjiclass1(kanjiclass1);
 573 #endif
 574 #if defined(CAPABLE_KANJI_CLASS2)
 575         display->set_context_kanjiclass2(kanjiclass2);
 576 #endif
 577 #if defined(_FM77AV_VARIANTS)
 578         display->set_context_alu(alu);
 579         alu->set_context_memory(display);
 580         alu->set_direct_access_offset(DISPLAY_VRAM_DIRECT_ACCESS);
 581 #endif
 582         // Palette, VSYNC, HSYNC, Multi-page, display mode.
 583         mainio->set_context_display(display);
 584
 585 #if defined(_FM8) || (_FM7) || (_FMNEW7)
 586         if(connect_320kfdc) {
 587 #endif
 588                 if(fdc != NULL) {
 589                         //FDC
 590                         fdc->set_context_irq(mainio, FM7_MAINIO_FDC_IRQ, 0x1);
 591                         fdc->set_context_drq(mainio, FM7_MAINIO_FDC_DRQ, 0x1);
 592                         mainio->set_context_fdc(fdc);
 593                 }
 594 #if defined(_FM8) || (_FM7) || (_FMNEW7)
 595         }
 596 #endif
 597 #if defined(HAS_2HD)
 598         if(connect_1Mfdc && (fdc_2HD != NULL)) {
 599                 //FDC
 600                 fdc_2HD->set_context_irq(mainio, FM7_MAINIO_FDC_IRQ_2HD, 0x1);
 601                 fdc_2HD->set_context_drq(mainio, FM7_MAINIO_FDC_DRQ_2HD, 0x1);
 602                 mainio->set_context_fdc_2HD(fdc_2HD);
 603         }
 604 #endif
 605         // SOUND
 606         mainio->set_context_beep(pcm1bit);
 607 #if defined(_FM8)
 608         mainio->set_context_psg(psg);
 609 #else
 610 # if !defined(_FM77AV_VARIANTS)
 611         mainio->set_context_psg(psg);
 612 # endif
 613         opn[0]->set_context_irq(mainio, FM7_MAINIO_OPN_IRQ, 0xffffffff);
 614         mainio->set_context_opn(opn[0], 0);
 615         joystick->set_context_opn(opn[0]);
 616         mainio->set_context_joystick(joystick);
 617         opn[0]->set_context_port_b(joystick, FM7_JOYSTICK_MOUSE_STROBE, 0xff, 0);
 618
 619         opn[1]->set_context_irq(mainio, FM7_MAINIO_WHG_IRQ, 0xffffffff);
 620         mainio->set_context_opn(opn[1], 1);
 621         opn[2]->set_context_irq(mainio, FM7_MAINIO_THG_IRQ, 0xffffffff);
 622         mainio->set_context_opn(opn[2], 2);
 623 #endif
 624         //subcpu->set_context_bus_clr(display, SIG_FM7_SUB_USE_CLR, 0x0000000f);
 625
 626         event->register_frame_event(joystick);
 627 #if defined(HAS_DMA)
 628         dmac->set_context_src(fdc, 0);
 629         dmac->set_context_dst(mainmem, 0);
 630         dmac->set_context_int_line(mainio, FM7_MAINIO_DMA_INT, 0xffffffff);
 631         dmac->set_context_busreq_line(maincpu, 1, SIG_CPU_BUSREQ, 0xffffffff);
 632         mainio->set_context_dmac(dmac);
 633 #endif
 634
 635         // MEMORIES must set before initialize().
 636         //dummycpu->set_context_mem(dummy);
 637         maincpu->set_context_mem(mainmem);
 638         subcpu->set_context_mem(display);
 639         //dummycpu->write_signal(SIG_CPU_BUSREQ, 1, 1);
 640 #ifdef WITH_Z80
 641         if(z80cpu != NULL) z80cpu->set_context_mem(mainmem);
 642 #endif
 643 #if defined(CAPABLE_JCOMMCARD)
 644         if((jsubcpu != NULL) && (jcommcard != NULL)) {
 645                 jsubcpu->set_context_mem(jcommcard);
 646         }
 647 #endif
 648 #ifdef USE_DEBUGGER
 649         maincpu->set_context_debugger(new DEBUGGER(this, emu));
 650         subcpu->set_context_debugger(new DEBUGGER(this, emu));
 651 # ifdef WITH_Z80
 652         if(z80cpu != NULL) z80cpu->set_context_debugger(new DEBUGGER(this, emu));
 653 # endif
 654 # if defined(CAPABLE_JCOMMCARD)
 655         if(jsubcpu != NULL) {
 656                 jsubcpu->set_context_debugger(new DEBUGGER(this, emu));
 657         }
 658 # endif
 659 #endif
 660
 661 #if defined(__GIT_REPO_VERSION)
 662         strncpy(_git_revision, __GIT_REPO_VERSION, sizeof(_git_revision) - 1);
 663 #endif
 664         for(DEVICE* device = first_device; device; device = device->next_device) {
 665                 device->initialize();
 666         }
 667
 668 #if defined(WITH_Z80)
 669         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);
 670         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);
 671         if(g_nmi != NULL) g_nmi->write_signal(SIG_AND_BIT_0, ((config.dipswitch & FM7_DIPSW_Z80_NMI_ON) != 0) ? 1 : 0, 1);
 672 #endif
 673         // Disks
 674 #if defined(_FM8) || (_FM7) || (_FMNEW7)
 675         if(connect_320kfdc) {
 676 #endif
 677                 if(fdc != NULL) {
 678                         for(int i = 0; i < 4; i++) {
 679 #if defined(_FM77AV20) || defined(_FM77AV20EX) || \
 680         defined(_FM77AV40SX) || defined(_FM77AV40EX) || defined(_FM77AV40SX)
 681                                 fdc->set_drive_type(i, DRIVE_TYPE_2DD);
 682 #else
 683                                 fdc->set_drive_type(i, DRIVE_TYPE_2D);
 684 #endif
 685                                 fdc->set_drive_mfm(i, true);
 686                                 fdc->set_drive_rpm(i, 300);
 687                         }
 688                 }
 689 #if defined(_FM8) || (_FM7) || (_FMNEW7)
 690         }
 691 #endif
 692
 693 #if defined(HAS_2HD)
 694         if(connect_1Mfdc && (fdc_2HD != NULL)) {
 695 // 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.
 696                 for(int i = 0; i < 2; i++) {
 697                         fdc_2HD->set_drive_type(i, DRIVE_TYPE_2HD);
 698                         fdc_2HD->set_drive_mfm(i, true);
 699                         fdc_2HD->set_drive_rpm(i, 300);
 700                 }
 701         }
 702 #endif
 703 }
 704
 705 void VM::update_config()
 706 {
 707         for(DEVICE* device = first_device; device; device = device->next_device) {
 708                 device->update_config();
 709         }
 710         update_dipswitch();
 711 }
 712
 713 void VM::reset()
 714 {
 715         // reset all devices
 716         for(DEVICE* device = first_device; device; device = device->next_device) {
 717                 device->reset();
 718         }
 719 #if !defined(_FM77AV_VARIANTS) || defined(_FM8)
 720 # if defined(USE_AY_3_8910_AS_PSG)
 721         psg->set_reg(0x2e, 0);  // set prescaler
 722         psg->write_signal(SIG_AY_3_891X_MUTE, 0x00, 0x01); // Okay?
 723 # else
 724         psg->set_reg(0x27, 0); // stop timer
 725         psg->set_reg(0x2e, 0);  // set prescaler
 726         psg->write_signal(SIG_YM2203_MUTE, 0x00, 0x01); // Okay?
 727 #endif
 728 #endif
 729 #if !defined(_FM8)
 730         for(int i = 0; i < 3; i++) {
 731                 opn[i]->set_reg(0x27, 0); // stop timer
 732                 opn[i]->set_reg(0x2e, 0);       // set prescaler
 733                 opn[i]->write_signal(SIG_YM2203_MUTE, 0x00, 0x01); // Okay?
 734         }
 735 #endif
 736         //display->reset(); // 20180618 K.O for RELICS
 737 }
 738
 739 void VM::special_reset()
 740 {
 741         // BREAK + RESET
 742         mainio->reset();
 743         mainmem->reset();
 744         //mainio->write_signal(FM7_MAINIO_PUSH_BREAK, 1, 1);
 745         //keyboard->write_signal(SIG_FM7KEY_OVERRIDE_PRESS_BREAK, 0xffffffff, 0xffffffff);
 746
 747 #if defined(FM77AV_VARIANTS)
 748         mainio->write_signal(FM7_MAINIO_HOT_RESET, 1, 1);
 749 #endif
 750         display->reset();
 751         subcpu->reset();
 752         maincpu->reset();
 753         mainio->write_signal(FM7_MAINIO_PUSH_BREAK, 1, 1);
 754         keyboard->write_signal(SIG_FM7KEY_OVERRIDE_PRESS_BREAK, 0xffffffff, 0xffffffff);
 755         event->register_event(mainio, EVENT_UP_BREAK, 1000.0 * 1000.0, false, NULL);
 756 }
 757
 758 void VM::run()
 759 {
 760         event->drive();
 761 }
 762
 763 double VM::get_frame_rate()
 764 {
 765         return event->get_frame_rate();
 766 }
 767
 768
 769
 770 // ----------------------------------------------------------------------------
 771 // debugger
 772 // ----------------------------------------------------------------------------
 773
 774 #ifdef USE_DEBUGGER
 775 DEVICE *VM::get_cpu(int index)
 776 {
 777         if(index == 0) {
 778                 return maincpu;
 779         } else if(index == 1) {
 780                 return subcpu;
 781         }
 782 #if defined(WITH_Z80)
 783         else if(index == 2) {
 784 # if defined(CAPABLE_JCOMMCARD)
 785                 if(z80cpu == NULL) {
 786                         return jsubcpu;
 787                 }
 788 # endif
 789                 return z80cpu;
 790         }
 791 # if defined(CAPABLE_JCOMMCARD)
 792         else if(index == 3) {
 793                 return jsubcpu;
 794         }
 795 # endif
 796 #else
 797 # if defined(CAPABLE_JCOMMCARD)
 798         else if(index == 2) {
 799                 return jsubcpu;
 800         }
 801 # endif
 802 #endif
 803         return NULL;
 804 }
 805 #endif
 806
 807 // ----------------------------------------------------------------------------
 808 // draw screen
 809 // ----------------------------------------------------------------------------
 810
 811 void VM::draw_screen()
 812 {
 813         display->draw_screen();
 814 }
 815
 816 void VM::initialize_sound(int rate, int samples)
 817 {
 818         // init sound manager
 819         event->initialize_sound(rate, samples);
 820         // init sound gen
 821 #if defined(_FM8)
 822         psg->initialize_sound(rate, (int)(4.9152 * 1000.0 * 1000.0 / 4.0), samples, 0, 0);
 823 #else
 824         opn[0]->initialize_sound(rate, (int)(4.9152 * 1000.0 * 1000.0 / 4.0), samples, 0, 0);
 825         opn[1]->initialize_sound(rate, (int)(4.9152 * 1000.0 * 1000.0 / 4.0), samples, 0, 0);
 826         opn[2]->initialize_sound(rate, (int)(4.9152 * 1000.0 * 1000.0 / 4.0), samples, 0, 0);
 827 # if !defined(_FM77AV_VARIANTS)
 828         psg->initialize_sound(rate, (int)(4.9152 * 1000.0 * 1000.0 / 4.0), samples, 0, 0);
 829 # endif
 830 # if defined(_FM77AV_VARIANTS)
 831         keyboard_beep->initialize_sound(rate, 2400.0, 512);
 832 # endif
 833 #endif
 834         pcm1bit->initialize_sound(rate, 6000);
 835
 836         //drec->initialize_sound(rate, 0);
 837 }
 838
 839 uint16_t* VM::create_sound(int* extra_frames)
 840 {
 841         uint16_t* p = event->create_sound(extra_frames);
 842         return p;
 843 }
 844
 845 int VM::get_sound_buffer_ptr()
 846 {
 847         int pos = event->get_sound_buffer_ptr();
 848         return pos;
 849 }
 850
 851 #ifdef USE_SOUND_VOLUME
 852 void VM::set_sound_device_volume(int ch, int decibel_l, int decibel_r)
 853 {
 854 #if !defined(_FM77AV_VARIANTS)
 855         if(ch-- == 0) {
 856                 psg->set_volume(0, decibel_l, decibel_r);
 857                 psg->set_volume(1, decibel_l, decibel_r);
 858         } else
 859 #endif
 860 #if !defined(_FM8)
 861         if(ch-- == 0) {
 862                 opn[0]->set_volume(0, decibel_l, decibel_r);
 863         } else if(ch-- == 0) {
 864                 opn[0]->set_volume(1, decibel_l, decibel_r);
 865         } else if(ch-- == 0) {
 866                 opn[1]->set_volume(0, decibel_l, decibel_r);
 867         } else if(ch-- == 0) {
 868                 opn[1]->set_volume(1, decibel_l, decibel_r);
 869         } else if(ch-- == 0) {
 870                 opn[2]->set_volume(0, decibel_l, decibel_r);
 871         } else if(ch-- == 0) {
 872                 opn[2]->set_volume(1, decibel_l, decibel_r);
 873         } else
 874 #endif
 875         if(ch-- == 0) {
 876                 pcm1bit->set_volume(0, decibel_l, decibel_r);
 877         } else if(ch-- == 0) {
 878                 if(drec != NULL) drec->set_volume(0, decibel_l, decibel_r);
 879         }
 880 #if defined(_FM77AV_VARIANTS)
 881         else if(ch-- == 0) {
 882                 keyboard_beep->set_volume(0, decibel_l, decibel_r);
 883         }
 884 #endif
 885         else if(ch-- == 0) {
 886                 if(fdc != NULL) {
 887                         fdc->get_context_noise_seek()->set_volume(0, decibel_l, decibel_r);
 888                         fdc->get_context_noise_head_down()->set_volume(0, decibel_l, decibel_r);
 889                         fdc->get_context_noise_head_up()->set_volume(0, decibel_l, decibel_r);
 890                 }
 891         }
 892 #if defined(HAS_2HD)
 893         else if(ch-- == 0) {
 894                 if(fdc_2HD != NULL) {
 895                         fdc_2HD->get_context_noise_seek()->set_volume(0, decibel_l, decibel_r);
 896                         fdc_2HD->get_context_noise_head_down()->set_volume(0, decibel_l, decibel_r);
 897                         fdc_2HD->get_context_noise_head_up()->set_volume(0, decibel_l, decibel_r);
 898                 }
 899         }
 900 #endif
 901         else if(ch-- == 0) {
 902                 if(drec != NULL) {
 903                         drec->get_context_noise_play()->set_volume(0, decibel_l, decibel_r);
 904                         drec->get_context_noise_stop()->set_volume(0, decibel_l, decibel_r);
 905                         drec->get_context_noise_fast()->set_volume(0, decibel_l, decibel_r);
 906                 }
 907         }
 908 }
 909 #endif
 910
 911 // ----------------------------------------------------------------------------
 912 // notify key
 913 // ----------------------------------------------------------------------------
 914
 915 void VM::key_down(int code, bool repeat)
 916 {
 917         if(!repeat) {
 918                 keyboard->key_down(code);
 919         }
 920 }
 921
 922 void VM::key_up(int code)
 923 {
 924         keyboard->key_up(code);
 925 }
 926
 927 bool VM::get_caps_locked()
 928 {
 929         return keyboard->get_caps_locked();
 930 }
 931
 932 bool VM::get_kana_locked()
 933 {
 934         return keyboard->get_kana_locked();
 935 }
 936
 937 // Get INS status.Important with FM-7 series (^_^;
 938 uint32_t VM::get_led_status()
 939 {
 940         return keyboard->read_signal(SIG_FM7KEY_LED_STATUS);
 941 }
 942
 943
 944 // ----------------------------------------------------------------------------
 945 // user interface
 946 // ----------------------------------------------------------------------------
 947
 948 void VM::open_floppy_disk(int drv, const _TCHAR* file_path, int bank)
 949 {
 950         if(drv < 0) return;
 951 #if defined(HAS_2HD)
 952         if(drv < 2) {
 953                 if(fdc != NULL) {
 954                         fdc->open_disk(drv, file_path, bank);
 955                 }
 956         } else {
 957                 if(fdc_2HD != NULL) {
 958                         fdc_2HD->open_disk(drv - 2, file_path, bank);
 959                 }
 960         }
 961 #else
 962         if(fdc != NULL) {
 963                 fdc->open_disk(drv, file_path, bank);
 964         }
 965 #endif
 966 }
 967
 968 void VM::close_floppy_disk(int drv)
 969 {
 970 #if defined(HAS_2HD)
 971         if(drv < 2) {
 972                 if(fdc != NULL) fdc->close_disk(drv);
 973         } else {
 974                 if(fdc_2HD != NULL) fdc_2HD->close_disk(drv - 2);
 975         }
 976 #else
 977         if(fdc != NULL) {
 978                 fdc->close_disk(drv);
 979         }
 980 #endif
 981 }
 982
 983 bool VM::is_floppy_disk_inserted(int drv)
 984 {
 985 #if defined(HAS_2HD)
 986         if((fdc != NULL) && (drv < 2)) {
 987                 return fdc->is_disk_inserted(drv);
 988         } else if(fdc_2HD != NULL) {
 989                 return fdc_2HD->is_disk_inserted(drv - 2);
 990         } else {
 991                 return false;
 992         }
 993 #else
 994         if(fdc != NULL) {
 995                 return fdc->is_disk_inserted(drv);
 996         } else {
 997                 return false;
 998         }
 999 #endif
1000 }
1001
1002 void VM::is_floppy_disk_protected(int drv, bool value)
1003 {
1004 #if defined(HAS_2HD)
1005         if((fdc != NULL) && (drv < 2)) {
1006                 fdc->is_disk_protected(drv, value);
1007         } else if(fdc_2HD != NULL) {
1008                 fdc_2HD->is_disk_protected(drv - 2, value);
1009         }
1010 #else
1011         if(fdc != NULL) {
1012                 fdc->is_disk_protected(drv, value);
1013         }
1014 #endif
1015 }
1016
1017 bool VM::is_floppy_disk_protected(int drv)
1018 {
1019 #if defined(HAS_2HD)
1020         if((fdc != NULL) && (drv < 2)) {
1021                 return fdc->is_disk_protected(drv);
1022         } else if(fdc_2HD != NULL) {
1023                 return fdc_2HD->is_disk_protected(drv);
1024         } else {
1025                 return false;
1026         }
1027 #else
1028         if(fdc != NULL) {
1029                 return fdc->is_disk_protected(drv);
1030         } else {
1031                 return false;
1032         }
1033 #endif
1034 }
1035
1036 uint32_t VM::is_floppy_disk_accessed()
1037 {
1038         uint32_t v = 0;
1039 #if defined(HAS_2HD)
1040         uint32_t v1, v2;
1041         v1 = v2 = 0;
1042 # if defined(_FM8) || (_FM7) || (_FMNEW7)
1043         if(connect_320kfdc) {
1044 # endif
1045                 if(fdc != NULL) v1 = fdc->read_signal(0);
1046 # if defined(_FM8) || (_FM7) || (_FMNEW7)
1047         }
1048 # endif
1049         if(connect_1Mfdc) {
1050                 if(fdc_2HD != NULL) v2 = fdc_2HD->read_signal(0);
1051         }
1052         v1 = v1 & 0x03;
1053         v2 = (v2 & 0x03) << 2;
1054         v = v1 | v2;
1055         return v;
1056 #else
1057 # if defined(_FM8) || (_FM7) || (_FMNEW7)
1058         if(connect_320kfdc) {
1059 # endif
1060                 v = fdc->read_signal(0);
1061 # if defined(_FM8) || (_FM7) || (_FMNEW7)
1062         }
1063 # endif
1064         return v;
1065 #endif
1066 }
1067
1068 void VM::play_tape(int drv, const _TCHAR* file_path)
1069 {
1070         if(drec != NULL) drec->play_tape(file_path);
1071 }
1072
1073 void VM::rec_tape(int drv, const _TCHAR* file_path)
1074 {
1075         if(drec != NULL) drec->rec_tape(file_path);
1076 }
1077
1078 void VM::close_tape(int drv)
1079 {
1080         if(drec != NULL) drec->close_tape();
1081 }
1082
1083 bool VM::is_tape_inserted(int drv)
1084 {
1085         if(drec != NULL) {
1086                 return drec->is_tape_inserted();
1087         }
1088         return false;
1089 }
1090
1091 bool VM::is_tape_playing(int drv)
1092 {
1093         if(drec != NULL) {
1094                 return drec->is_tape_playing();
1095         }
1096         return false;
1097 }
1098
1099 bool VM::is_tape_recording(int drv)
1100 {
1101         if(drec != NULL) {
1102                 return drec->is_tape_recording();
1103         }
1104         return false;
1105 }
1106
1107 int VM::get_tape_position(int drv)
1108 {
1109         if(drec != NULL) {
1110                 return drec->get_tape_position();
1111         }
1112         return 0;
1113 }
1114
1115 const _TCHAR* VM::get_tape_message(int drv)
1116 {
1117         if(drec != NULL) {
1118                 return drec->get_message();
1119         }
1120         return NULL;
1121 }
1122
1123 void VM::push_play(int drv)
1124 {
1125         if(drec != NULL) {
1126                 drec->set_ff_rew(0);
1127                 drec->set_remote(true);
1128         }
1129 }
1130
1131
1132 void VM::push_stop(int drv)
1133 {
1134         if(drec != NULL) {
1135                 drec->set_remote(false);
1136         }
1137 }
1138
1139 void VM::push_fast_forward(int drv)
1140 {
1141         if(drec != NULL) {
1142                 drec->set_ff_rew(1);
1143                 drec->set_remote(true);
1144         }
1145 }
1146
1147 void VM::push_fast_rewind(int drv)
1148 {
1149         if(drec != NULL) {
1150                 drec->set_ff_rew(-1);
1151                 drec->set_remote(true);
1152         }
1153 }
1154
1155 void VM::push_apss_forward(int drv)
1156 {
1157         if(drec != NULL) {
1158                 drec->do_apss(1);
1159         }
1160 }
1161
1162 void VM::push_apss_rewind(int drv)
1163 {
1164         if(drec != NULL) {
1165                 drec->do_apss(-1);
1166         }
1167 }
1168
1169 bool VM::is_frame_skippable()
1170 {
1171         return event->is_frame_skippable();
1172 }
1173
1174 void VM::update_dipswitch()
1175 {
1176 #if defined(WITH_Z80)
1177         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);
1178         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);
1179         if(g_nmi != NULL) g_nmi->write_signal(SIG_AND_BIT_0, ((config.dipswitch & FM7_DIPSW_Z80_NMI_ON) != 0) ? 1 : 0, 1);
1180 #endif
1181 }
1182
1183 void VM::set_cpu_clock(DEVICE *cpu, uint32_t clocks) {
1184         event->set_secondary_cpu_clock(cpu, clocks);
1185 }
1186
1187 #if defined(USE_BUBBLE)
1188 void VM::open_bubble_casette(int drv, const _TCHAR *path, int bank)
1189 {
1190         if((drv >= 2) || (drv < 0)) return;
1191         if(bubble_casette[drv] == NULL) return;
1192         bubble_casette[drv]->open((_TCHAR *)path, bank);
1193 }
1194
1195 void VM::close_bubble_casette(int drv)
1196 {
1197         if((drv >= 2) || (drv < 0)) return;
1198         if(bubble_casette[drv] == NULL) return;
1199         bubble_casette[drv]->close();
1200 }
1201
1202 bool VM::is_bubble_casette_inserted(int drv)
1203 {
1204         if((drv >= 2) || (drv < 0)) return false;
1205         if(bubble_casette[drv] == NULL) return false;
1206         return bubble_casette[drv]->is_bubble_inserted();
1207 }
1208
1209 bool VM::is_bubble_casette_protected(int drv)
1210 {
1211         if((drv >= 2) || (drv < 0)) return false;
1212         if(bubble_casette[drv] == NULL) return false;
1213         return bubble_casette[drv]->is_bubble_protected();
1214 }
1215
1216 void VM::is_bubble_casette_protected(int drv, bool flag)
1217 {
1218         if((drv >= 2) || (drv < 0)) return;
1219         if(bubble_casette[drv] == NULL) return;
1220         bubble_casette[drv]->set_bubble_protect(flag);
1221 }
1222 #endif
1223
1224 void VM::set_vm_frame_rate(double fps)
1225 {
1226    if(event != NULL) event->set_frames_per_sec(fps);
1227 }
1228
1229 #define STATE_VERSION   10
1230 #include "../../statesub.h"
1231 #include "../../qt/gui/csp_logger.h"
1232 extern CSP_Logger DLL_PREFIX_I *csp_logger;
1233
1234 void VM::decl_state(void)
1235 {
1236 #if defined(_FM8)
1237         state_entry = new csp_state_utils(STATE_VERSION, 0, (_TCHAR *)(_T("CSP::FM8_HEAD")), csp_logger);
1238 #elif defined(_FM7) || defined(_FMNEW7)
1239         state_entry = new csp_state_utils(STATE_VERSION, 0, (_TCHAR *)(_T("CSP::FM7_HEAD")), csp_logger);
1240 #elif defined(_FM77) || defined(_FM77L2)
1241         state_entry = new csp_state_utils(STATE_VERSION, 0, (_TCHAR *)(_T("CSP::FM77_HEAD")), csp_logger);
1242 #elif defined(_FM77L4)
1243         state_entry = new csp_state_utils(STATE_VERSION, 0, (_TCHAR *)(_T("CSP::FM77L4_HEAD")), csp_logger);
1244 #elif defined(_FM77AV)
1245         state_entry = new csp_state_utils(STATE_VERSION, 0, (_TCHAR *)(_T("CSP::FM77AV_HEAD")), csp_logger);
1246 #elif defined(_FM77AV20)
1247         state_entry = new csp_state_utils(STATE_VERSION, 0, (_TCHAR *)(_T("CSP::FM77AV20_HEAD")), csp_logger);
1248 #elif defined(_FM77AV40)
1249         state_entry = new csp_state_utils(STATE_VERSION, 0, (_TCHAR *)(_T("CSP::FM77AV40_HEAD")), csp_logger);
1250 #elif defined(_FM77AV20EX)
1251         state_entry = new csp_state_utils(STATE_VERSION, 0, (_TCHAR *)(_T("CSP::FM77AV20EX_HEAD")), csp_logger);
1252 #elif defined(_FM77AV40EX)
1253         state_entry = new csp_state_utils(STATE_VERSION, 0, (_TCHAR *)(_T("CSP::FM77AV40EX_HEAD")), csp_logger);
1254 #elif defined(_FM77AV40SX)
1255         state_entry = new csp_state_utils(STATE_VERSION, 0, (_TCHAR *)(_T("CSP::FM77AV40SX_HEAD")), csp_logger);
1256 #else
1257         state_entry = new csp_state_utils(STATE_VERSION, 0, (_TCHAR *)(_T("CSP::FM7_SERIES_HEAD")), csp_logger);
1258 #endif
1259         DECL_STATE_ENTRY_BOOL(connect_320kfdc);
1260         DECL_STATE_ENTRY_BOOL(connect_1Mfdc);
1261         for(DEVICE* device = first_device; device; device = device->next_device) {
1262                 device->decl_state();
1263         }
1264 }
1265
1266 void VM::save_state(FILEIO* state_fio)
1267 {
1268         if(state_entry != NULL) {
1269                 state_entry->save_state(state_fio);
1270         }
1271         for(DEVICE* device = first_device; device; device = device->next_device) {
1272                 emu->out_debug_log("SAVE State: DEVID=%d", device->this_device_id);
1273                 device->save_state(state_fio);
1274         }
1275 }
1276
1277 bool VM::load_state(FILEIO* state_fio)
1278 {
1279         bool mb = false;
1280         if(state_entry != NULL) {
1281                 mb = state_entry->load_state(state_fio);
1282         }
1283         if(!mb) {
1284                 emu->out_debug_log("INFO: HEADER DATA ERROR");
1285                 return false;
1286         }
1287         for(DEVICE* device = first_device; device; device = device->next_device) {
1288                 if(!device->load_state(state_fio)) {
1289                         printf("Load Error: DEVID=%d\n", device->this_device_id);
1290                         return false;
1291                 }
1292         }
1293         update_config();
1294         //mainio->restore_opn();
1295
1296         return true;
1297 }
1298
1299 #ifdef USE_DIG_RESOLUTION
1300 void VM::get_screen_resolution(int *w, int *h)
1301 {
1302         switch(display->get_screen_mode()) {
1303         case DISPLAY_MODE_8_200L:
1304                 *w = 640;
1305                 *h = 200;
1306                 break;
1307         case DISPLAY_MODE_8_400L:
1308         case DISPLAY_MODE_1_400L:
1309                 *w = 640;
1310                 *h = 400;
1311                 break;
1312         case DISPLAY_MODE_4096:
1313         case DISPLAY_MODE_256k:
1314                 *w = 320;
1315                 *h = 200;
1316                 break;
1317         default:
1318                 *w = 640;
1319                 *h = 200;
1320                 break;
1321         }
1322 }
1323 #endif
1324
1325 bool VM::is_screen_changed()
1326 {
1327         bool f = true;
1328 #if defined(USE_MINIMUM_RENDERING)
1329         f = display->screen_update();
1330         display->reset_screen_update();
1331 #endif
1332         return f;
1333 }