source/src/vm/mz2500/mz80b.h

   1 /*
   2         SHARP MZ-80B Emulator 'EmuZ-80B'
   3         SHARP MZ-2200 Emulator 'EmuZ-2200'
   4
   5         Author : Takeda.Toshiya
   6         Date   : 2013.03.14-
   7
   8         [ virtual machine ]
   9 */
  10
  11 #ifndef _MZ80B_H_
  12 #define _MZ80B_H_
  13
  14 #if defined(_MZ80B)
  15 #define DEVICE_NAME             "SHARP MZ-80B"
  16 #define CONFIG_NAME             "mz80b"
  17 #elif defined(_MZ2000)
  18 #define DEVICE_NAME             "SHARP MZ-2000"
  19 #define CONFIG_NAME             "mz2000"
  20 #else
  21 #define DEVICE_NAME             "SHARP MZ-2200"
  22 #define CONFIG_NAME             "mz2200"
  23 #endif
  24
  25 #ifndef _MZ80B
  26 #define SUPPORT_QUICK_DISK
  27 #define SUPPORT_16BIT_BOARD
  28 #endif
  29
  30 // device informations for virtual machine
  31 #define FRAMES_PER_SEC          60
  32 #define LINES_PER_FRAME         262
  33 #define CPU_CLOCKS              4000000
  34 #define SCREEN_WIDTH            640
  35 #define SCREEN_HEIGHT           400
  36 #define MAX_DRIVE               4
  37 #define HAS_MB8876
  38 #ifdef SUPPORT_QUICK_DISK
  39 #endif
  40 #ifdef SUPPORT_16BIT_BOARD
  41 #define HAS_I88
  42 #define I8259_MAX_CHIPS         1
  43 #endif
  44 #define PRINTER_STROBE_RISING_EDGE
  45
  46 // memory wait
  47 #define Z80_MEMORY_WAIT
  48 #define Z80_IO_WAIT
  49
  50 // device informations for win32
  51 #define USE_SPECIAL_RESET
  52 #define USE_FD1
  53 #define USE_FD2
  54 #define USE_FD3
  55 #define USE_FD4
  56 #ifdef SUPPORT_QUICK_DISK
  57 #define USE_QD1
  58 #endif
  59 #define USE_TAPE
  60 #define USE_TAPE_BUTTON
  61 #define USE_SHIFT_NUMPAD_KEY
  62 #define USE_ALT_F10_KEY
  63 #define USE_AUTO_KEY            5
  64 #define USE_AUTO_KEY_RELEASE    6
  65 #define USE_AUTO_KEY_CAPS
  66 #ifndef _MZ80B
  67 #define USE_MONITOR_TYPE        2
  68 #define USE_CRT_FILTER
  69 #endif
  70 #define USE_SCANLINE
  71 #define USE_ACCESS_LAMP
  72 #define USE_PRINTER
  73 #define USE_PRINTER_TYPE        4
  74 #define USE_DEBUGGER
  75 #define USE_MOUSE
  76 #define USE_CRT_MONITOR_4_3 1
  77 #define USE_JOYSTICK
  78 #define USE_STATE
  79
  80 #include "../../common.h"
  81 #include "../../fileio.h"
  82
  83 class EMU;
  84 class DEVICE;
  85 class EVENT;
  86
  87 class DATAREC;
  88 class I8253;
  89 class I8255;
  90 class IO;
  91 class MB8877;
  92 class PCM1BIT;
  93 class Z80;
  94 class Z80PIO;
  95
  96 class CMT;
  97 class FLOPPY;
  98 class KEYBOARD;
  99 class MEMORY;
 100 class MZ1R12;
 101 class MZ1R13;
 102 class PRINTER;
 103 class TIMER;
 104
 105 #ifdef SUPPORT_QUICK_DISK
 106 class Z80SIO;
 107 class QUICKDISK;
 108 #endif
 109
 110 #ifdef SUPPORT_16BIT_BOARD
 111 class I286;
 112 class I8259;
 113 class MZ1M01;
 114 #endif
 115
 116 class VM
 117 {
 118 protected:
 119         EMU* emu;
 120
 121         // devices
 122         EVENT* event;
 123
 124         DATAREC* drec;
 125         I8253* pit;
 126         I8255* pio_i;
 127         IO* io;
 128         MB8877* fdc;
 129         PCM1BIT* pcm;
 130         Z80* cpu;
 131         Z80PIO* pio;
 132
 133         CMT* cmt;
 134         FLOPPY* floppy;
 135         KEYBOARD* keyboard;
 136         MEMORY* memory;
 137         MZ1R12* mz1r12;
 138         MZ1R13* mz1r13;
 139         PRINTER* printer;
 140         TIMER* timer;
 141
 142 #ifdef SUPPORT_QUICK_DISK
 143         Z80SIO* sio;
 144         QUICKDISK* qd;
 145 #endif
 146
 147 #ifdef SUPPORT_16BIT_BOARD
 148         Z80PIO* pio_to16;
 149         I286* cpu_16;
 150         I8259* pic_16;
 151         MZ1M01* mz1m01;
 152 #endif
 153
 154 public:
 155         // ----------------------------------------
 156         // initialize
 157         // ----------------------------------------
 158
 159         VM(EMU* parent_emu);
 160         ~VM();
 161
 162         // ----------------------------------------
 163         // for emulation class
 164         // ----------------------------------------
 165
 166         // drive virtual machine
 167         void reset();
 168         void special_reset();
 169         void run();
 170
 171 #ifdef USE_DEBUGGER
 172         // debugger
 173         DEVICE *get_cpu(int index);
 174 #endif
 175
 176         // draw screen
 177         void draw_screen();
 178         int access_lamp();
 179
 180         // sound generation
 181         void initialize_sound(int rate, int samples);
 182         uint16* create_sound(int* extra_frames);
 183         int sound_buffer_ptr();
 184
 185         // user interface
 186         void open_disk(int drv, const _TCHAR* file_path, int bank);
 187         void close_disk(int drv);
 188         bool disk_inserted(int drv);
 189         void set_disk_protected(int drv, bool value);
 190         bool get_disk_protected(int drv);
 191 #ifdef SUPPORT_QUICK_DISK
 192         void open_quickdisk(int drv, const _TCHAR* file_path);
 193         void close_quickdisk(int drv);
 194         bool quickdisk_inserted(int drv);
 195 #endif
 196         void play_tape(const _TCHAR* file_path);
 197         void rec_tape(const _TCHAR* file_path);
 198         void close_tape();
 199         bool tape_inserted();
 200         bool tape_playing();
 201         bool tape_recording();
 202         int tape_position();
 203         void push_play();
 204         void push_stop();
 205         void push_fast_forward();
 206         void push_fast_rewind();
 207         void push_apss_forward() {}
 208         void push_apss_rewind() {}
 209         bool now_skip();
 210
 211         void update_config();
 212         void save_state(FILEIO* state_fio);
 213         bool load_state(FILEIO* state_fio);
 214
 215         // ----------------------------------------
 216         // for each device
 217         // ----------------------------------------
 218
 219         // devices
 220         DEVICE* get_device(int id);
 221         DEVICE* dummy;
 222         DEVICE* first_device;
 223         DEVICE* last_device;
 224 };
 225
 226 #endif