source/src/vm/pc8801/pc8801.h

   1 /*
   2         NEC PC-8001 Emulator 'ePC-8001'
   3         NEC PC-8001mkII Emulator 'ePC-8001mkII'
   4         NEC PC-8001mkIISR Emulator 'ePC-8001mkIISR'
   5         NEC PC-8801 Emulator 'ePC-8801'
   6         NEC PC-8801mkII Emulator 'ePC-8801mkII'
   7         NEC PC-8801MA Emulator 'ePC-8801MA'
   8
   9         Author : Takeda.Toshiya
  10         Date   : 2012.02.16-
  11
  12         [ virtual machine ]
  13 */
  14
  15 #ifndef _PC8801_H_
  16 #define _PC8801_H_
  17
  18 #if defined(_PC8801MA)
  19 #define DEVICE_NAME             "NEC PC-8801MA"
  20 #define CONFIG_NAME             "pc8801ma"
  21 #elif defined(_PC8801MK2)
  22 #define DEVICE_NAME             "NEC PC-8801mkII"
  23 #define CONFIG_NAME             "pc8801mk2"
  24 #elif defined(_PC8801)
  25 #define DEVICE_NAME             "NEC PC-8801"
  26 #define CONFIG_NAME             "pc8801"
  27 #elif defined(_PC8001SR)
  28 #define DEVICE_NAME             "NEC PC-8001mkIISR"
  29 #define CONFIG_NAME             "pc8001mk2sr"
  30 #elif defined(_PC8001MK2)
  31 #define DEVICE_NAME             "NEC PC-8001mkII"
  32 #define CONFIG_NAME             "pc8001mk2"
  33 #elif defined(_PC8001)
  34 #define DEVICE_NAME             "NEC PC-8001"
  35 #define CONFIG_NAME             "pc8001"
  36 #endif
  37
  38 #if defined(_PC8001) || defined(_PC8001MK2) || defined(_PC8001SR)
  39 #define PC8001_VARIANT
  40 #else
  41 #define PC8801_VARIANT
  42 #endif
  43 #if defined(_PC8801MA)
  44 #define PC8801SR_VARIANT
  45 #endif
  46
  47 #if defined(PC8001_VARIANT)
  48         #define MODE_PC80_V1    0
  49         #define MODE_PC80_V2    1
  50         #define MODE_PC80_N     2
  51 #else
  52         #define MODE_PC88_V1S   0
  53         #define MODE_PC88_V1H   1
  54         #define MODE_PC88_V2    2
  55         #define MODE_PC88_N     3
  56 #endif
  57
  58 #if defined(_PC8801MA)
  59         #define SUPPORT_PC88_KANJI1
  60         #define SUPPORT_PC88_KANJI2
  61         #define SUPPORT_PC88_DICTIONARY
  62         #define SUPPORT_PC88_HIGH_CLOCK
  63         #define SUPPORT_PC88_OPN1
  64         #define SUPPORT_PC88_OPN2
  65         #define SUPPORT_PC88_OPNA
  66         #define SUPPORT_PC88_CDROM
  67         #define SUPPORT_PC88_VAB
  68         #define SUPPORT_PC88_HMB20
  69         #define SUPPORT_PC88_JOYSTICK
  70         #if defined(SUPPORT_PC88_VAB)
  71                 // X88000
  72                 #define PC88_EXRAM_BANKS        8
  73                 #define PC88_VAB_PAGE           1
  74         #else
  75                 #define PC88_EXRAM_BANKS        4
  76         #endif
  77         #define HAS_UPD4990A
  78 #elif defined(_PC8801MK2)
  79         #define SUPPORT_PC88_KANJI1
  80 //      #define SUPPORT_PC88_KANJI2
  81         #define SUPPORT_PC88_OPN2
  82         #define SUPPORT_PC88_OPNA
  83 #elif defined(_PC8801)
  84         #define SUPPORT_PC88_KANJI1
  85 //      #define SUPPORT_PC88_KANJI2
  86 //      #define SUPPORT_PC88_OPN2
  87 //      #define SUPPORT_PC88_OPNA
  88 #elif defined(_PC8001SR)
  89         #define SUPPORT_PC88_KANJI1
  90 //      #define SUPPORT_PC88_KANJI2
  91         #define SUPPORT_PC88_OPN1
  92         #define SUPPORT_PC88_OPN2
  93         #define SUPPORT_PC88_OPNA
  94         #define PC88_EXRAM_BANKS        1
  95 #elif defined(_PC8001MK2)
  96         #define SUPPORT_PC88_KANJI1
  97 //      #define SUPPORT_PC88_KANJI2
  98         #define SUPPORT_PC88_OPN2
  99         #define SUPPORT_PC88_OPNA
 100         #define PC88_EXRAM_BANKS        1
 101 #elif defined(_PC8001)
 102 //      #define SUPPORT_PC88_KANJI1
 103 //      #define SUPPORT_PC88_KANJI2
 104 //      #define SUPPORT_PC88_OPN2
 105 //      #define SUPPORT_PC88_OPNA
 106 #endif
 107 #define SUPPORT_PC88_PCG8100
 108
 109 // device informations for virtual machine
 110 #define FRAMES_PER_SEC          62.422
 111 #define LINES_PER_FRAME         260
 112 #define CPU_CLOCKS              3993624
 113 #define SCREEN_WIDTH            640
 114 #define SCREEN_HEIGHT           400
 115 #define WINDOW_HEIGHT_ASPECT    480
 116 #define MAX_DRIVE               2
 117 #define UPD765A_NO_ST1_EN_OR_FOR_RESULT7
 118 #if defined(PC8801_VARIANT)
 119 #define PC80S31K_NO_WAIT
 120 #endif
 121 #if defined(SUPPORT_PC88_CDROM)
 122 #define SCSI_HOST_AUTO_ACK
 123 #define SCSI_DEV_IMMEDIATE_SELECT
 124 #endif
 125 #define Z80_MEMORY_WAIT
 126 #define OVERRIDE_SOUND_FREQ_48000HZ     55467
 127
 128 // device informations for win32
 129 #if defined(PC8001_VARIANT)
 130 #define USE_BOOT_MODE           3
 131 #define USE_CPU_TYPE            2
 132 #else
 133 #define USE_BOOT_MODE           4
 134 #define USE_CPU_TYPE            3
 135 #endif
 136 #if defined(_PC8801MA)
 137 // V2 mode, 4MHz
 138 #define BOOT_MODE_DEFAULT       2
 139 #define CPU_TYPE_DEFAULT        1
 140 #endif
 141 #define USE_DIPSWITCH
 142 #define USE_JOYSTICK_TYPE       2
 143 #define USE_FLOPPY_DISK         2
 144 #define USE_TAPE                1
 145 #define TAPE_BINARY_ONLY
 146 #if defined(SUPPORT_PC88_CDROM)
 147 #define USE_COMPACT_DISC        1
 148 #endif
 149 #define USE_KEY_LOCKED
 150 // slow enough for N88-\93ú\96{\8cêBASIC
 151 #define USE_AUTO_KEY            8
 152 #define USE_AUTO_KEY_RELEASE    10
 153 #define USE_AUTO_KEY_NUMPAD
 154 #define USE_MONITOR_TYPE        2
 155 #define USE_SCREEN_FILTER
 156 #define USE_SCANLINE
 157
 158 #if defined(_PC8801MA)
 159         #define USE_SOUND_TYPE          6       // OPNA,OPN,OPN+OPNA,OPN+OPN,OPNA+OPNA,OPNA+OPN
 160 #elif defined(_PC8001SR)
 161         #define USE_SOUND_TYPE          3       // OPN,OPN+OPN,OPN+OPNA
 162 #elif defined(_PC8001MK2) || defined(_PC8801MK2)
 163         #define USE_SOUND_TYPE          3       // None,OPN,OPNA
 164 #endif
 165 #if defined(SUPPORT_PC88_OPN1)
 166         #if defined(SUPPORT_PC88_OPNA)
 167                 #define SOUND_VOLUME_OPN1       4
 168         #else
 169                 #define SOUND_VOLUME_OPN1       2
 170         #endif
 171 #else
 172         #define SOUND_VOLUME_OPN1       0
 173 #endif
 174 #if defined(SUPPORT_PC88_OPN2)
 175         #if defined(SUPPORT_PC88_OPNA)
 176                 #define SOUND_VOLUME_OPN2       4
 177         #else
 178                 #define SOUND_VOLUME_OPN2       2
 179         #endif
 180 #else
 181         #define SOUND_VOLUME_OPN2       0
 182 #endif
 183  #if defined(SUPPORT_PC88_CDROM)
 184 #define SOUND_VOLUME_CDROM      1
 185         #define SOUND_VOLUME_CDROM      1
 186 #else
 187         #define SOUND_VOLUME_CDROM      0
 188 #endif
 189 #if defined(SUPPORT_PC88_HMB20)
 190         #define SOUND_VOLUME_HMB20      1
 191 #else
 192         #define SOUND_VOLUME_HMB20      0
 193 #endif
 194 #if defined(SUPPORT_PC88_PCG8100)
 195         #define SOUND_VOLUME_PCG8100    1
 196 #else
 197         #define SOUND_VOLUME_PCG8100    0
 198 #endif
 199 #define USE_SOUND_VOLUME        (SOUND_VOLUME_OPN1 + SOUND_VOLUME_OPN2 + SOUND_VOLUME_CDROM + SOUND_VOLUME_HMB20 + SOUND_VOLUME_PCG8100 + 1 + 1)
 200
 201 #define SUPPORT_TV_RENDER
 202 #define USE_JOYSTICK
 203 #define USE_MOUSE
 204 #define USE_PRINTER
 205 #define USE_PRINTER_TYPE        3
 206 #define USE_DEBUGGER
 207 #define USE_STATE
 208 #define USE_CPU_Z80
 209
 210 #include "../../common.h"
 211 #include "../../fileio.h"
 212 #include "../vm_template.h"
 213
 214 #ifdef USE_SOUND_VOLUME
 215 static const _TCHAR *sound_device_caption[USE_SOUND_VOLUME] = {
 216 #ifdef SUPPORT_PC88_OPN1
 217         _T("OPN1 (FM)"), _T("OPN1 (PSG)"),
 218 #ifdef SUPPORT_PC88_OPNA
 219         _T("OPN1 (ADPCM)"), _T("OPN1 (Rhythm)"),
 220 #endif
 221 #endif
 222 #ifdef SUPPORT_PC88_OPN2
 223         _T("OPN2 (FM)"), _T("OPN2 (PSG)"),
 224 #ifdef SUPPORT_PC88_OPNA
 225         _T("OPN2 (ADPCM)"), _T("OPN2 (Rhythm)"),
 226 #endif
 227 #endif
 228 #ifdef SUPPORT_PC88_CDROM
 229         _T("CD-DA"),
 230 #endif
 231 #ifdef SUPPORT_PC88_HMB20
 232         _T("HMB-20"),
 233 #endif
 234 #ifdef SUPPORT_PC88_PCG8100
 235         _T("PCG-8100"),
 236 #endif
 237         _T("Beep"), _T("Noise (FDD)"),
 238 };
 239 #endif
 240
 241 class EMU;
 242 class DEVICE;
 243 class EVENT;
 244
 245 class I8251;
 246 class I8255;
 247 class NOISE;
 248 class PCM1BIT;
 249 class UPD1990A;
 250 #if defined(SUPPORT_PC88_OPN1) || defined(SUPPORT_PC88_OPN2)
 251 class YM2203;
 252 #endif
 253 class Z80;
 254
 255 class PC80S31K;
 256 class UPD765A;
 257
 258 #ifdef SUPPORT_PC88_CDROM
 259 class SCSI_HOST;
 260 class SCSI_CDROM;
 261 #endif
 262
 263 #ifdef SUPPORT_PC88_HMB20
 264 class YM2151;
 265 #endif
 266
 267 #ifdef SUPPORT_PC88_PCG8100
 268 class I8253;
 269 #endif
 270 namespace PC88DEV {
 271         class PC88;
 272 }
 273 class VM : public VM_TEMPLATE
 274 {
 275 protected:
 276         //EMU* emu;
 277         //csp_state_utils* state_entry;
 278
 279         // devices
 280         EVENT* pc88event;
 281
 282         DEVICE* pc88prn;
 283         I8251* pc88sio;
 284         I8255* pc88pio;
 285         PCM1BIT* pc88pcm;
 286         UPD1990A* pc88rtc;
 287 #ifdef SUPPORT_PC88_OPN1
 288         YM2203* pc88opn1;
 289 #endif
 290 #ifdef SUPPORT_PC88_OPN2
 291         YM2203* pc88opn2;
 292 #endif
 293         DEVICE* dummycpu;
 294         Z80* pc88cpu;
 295
 296         PC80S31K* pc88sub;
 297         I8255* pc88pio_sub;
 298         UPD765A* pc88fdc_sub;
 299         NOISE* pc88noise_seek;
 300         NOISE* pc88noise_head_down;
 301         NOISE* pc88noise_head_up;
 302         Z80* pc88cpu_sub;
 303
 304 #ifdef SUPPORT_PC88_CDROM
 305         SCSI_HOST* pc88scsi_host;
 306         SCSI_CDROM* pc88scsi_cdrom;
 307 #endif
 308
 309 #ifdef SUPPORT_PC88_HMB20
 310         YM2151* pc88opm;
 311 #endif
 312
 313 #ifdef SUPPORT_PC88_PCG8100
 314         I8253* pc88pit;
 315         PCM1BIT* pc88pcm0;
 316         PCM1BIT* pc88pcm1;
 317         PCM1BIT* pc88pcm2;
 318 #endif
 319
 320         PC88DEV::PC88* pc88;
 321
 322         int boot_mode;
 323
 324 public:
 325         // ----------------------------------------
 326         // initialize
 327         // ----------------------------------------
 328
 329         VM(EMU* parent_emu);
 330         ~VM();
 331
 332         // ----------------------------------------
 333         // for emulation class
 334         // ----------------------------------------
 335
 336         // drive virtual machine
 337         void reset();
 338         void run();
 339         double get_frame_rate();
 340
 341 #ifdef USE_DEBUGGER
 342         // debugger
 343         DEVICE *get_cpu(int index);
 344 #endif
 345
 346         // draw screen
 347         void draw_screen();
 348
 349         // sound generation
 350         void initialize_sound(int rate, int samples);
 351         uint16_t* create_sound(int* extra_frames);
 352         int get_sound_buffer_ptr();
 353 #ifdef USE_SOUND_VOLUME
 354         void set_sound_device_volume(int ch, int decibel_l, int decibel_r);
 355 #endif
 356
 357         // notify key
 358         void key_down(int code, bool repeat);
 359         void key_up(int code);
 360         bool get_caps_locked();
 361         bool get_kana_locked();
 362
 363         // user interface
 364         void open_floppy_disk(int drv, const _TCHAR* file_path, int bank);
 365         void close_floppy_disk(int drv);
 366         bool is_floppy_disk_inserted(int drv);
 367         void is_floppy_disk_protected(int drv, bool value);
 368         bool is_floppy_disk_protected(int drv);
 369         uint32_t is_floppy_disk_accessed();
 370         void play_tape(int drv, const _TCHAR* file_path);
 371         void rec_tape(int drv, const _TCHAR* file_path);
 372         void close_tape(int drv);
 373         bool is_tape_inserted(int drv);
 374 #ifdef SUPPORT_PC88_CDROM
 375         void open_compact_disc(int drv, const _TCHAR* file_path);
 376         void close_compact_disc(int drv);
 377         bool is_compact_disc_inserted(int drv);
 378         uint32_t is_compact_disc_accessed();
 379 #endif
 380         bool is_frame_skippable();
 381
 382         void update_config();
 383         bool process_state(FILEIO* state_fio, bool loading);
 384
 385         // ----------------------------------------
 386         // for each device
 387         // ----------------------------------------
 388
 389         // devices
 390         DEVICE* get_device(int id);
 391         //DEVICE* dummy;
 392         //DEVICE* first_device;
 393         //DEVICE* last_device;
 394 };
 395
 396 #endif