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 #define PCM1BIT_HIGH_QUALITY
  39 #ifdef SUPPORT_QUICK_DISK
  40 #endif
  41 #ifdef SUPPORT_16BIT_BOARD
  42 #define HAS_I88
  43 #define I8259_MAX_CHIPS         1
  44 #endif
  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_DEBUGGER
  73 #define USE_STATE
  74
  75 #include "../../common.h"
  76
  77 class EMU;
  78 class DEVICE;
  79 class EVENT;
  80
  81 class DATAREC;
  82 class I8253;
  83 class I8255;
  84 class IO;
  85 class MB8877;
  86 class PCM1BIT;
  87 class Z80;
  88 class Z80PIO;
  89
  90 class CMT;
  91 class FLOPPY;
  92 class KEYBOARD;
  93 class MEMORY;
  94 class MZ1R12;
  95 class MZ1R13;
  96 class TIMER;
  97
  98 #ifdef SUPPORT_QUICK_DISK
  99 class Z80SIO;
 100 class QUICKDISK;
 101 #endif
 102
 103 #ifdef SUPPORT_16BIT_BOARD
 104 class I286;
 105 class I8259;
 106 class MZ1M01;
 107 #endif
 108
 109 class FILEIO;
 110
 111 class VM
 112 {
 113 protected:
 114         EMU* emu;
 115
 116         // devices
 117         EVENT* event;
 118
 119         DATAREC* drec;
 120         I8253* pit;
 121         I8255* pio_i;
 122         IO* io;
 123         MB8877* fdc;
 124         PCM1BIT* pcm;
 125         Z80* cpu;
 126         Z80PIO* pio;
 127
 128         CMT* cmt;
 129         FLOPPY* floppy;
 130         KEYBOARD* keyboard;
 131         MEMORY* memory;
 132         MZ1R12* mz1r12;
 133         MZ1R13* mz1r13;
 134         TIMER* timer;
 135
 136 #ifdef SUPPORT_QUICK_DISK
 137         Z80SIO* sio;
 138         QUICKDISK* qd;
 139 #endif
 140
 141 #ifdef SUPPORT_16BIT_BOARD
 142         Z80PIO* pio_to16;
 143         I286* cpu_16;
 144         I8259* pic_16;
 145         MZ1M01* mz1m01;
 146 #endif
 147
 148 public:
 149         // ----------------------------------------
 150         // initialize
 151         // ----------------------------------------
 152
 153         VM(EMU* parent_emu);
 154         ~VM();
 155
 156         // ----------------------------------------
 157         // for emulation class
 158         // ----------------------------------------
 159
 160         // drive virtual machine
 161         void reset();
 162         void special_reset();
 163         void run();
 164
 165 #ifdef USE_DEBUGGER
 166         // debugger
 167         DEVICE *get_cpu(int index);
 168 #endif
 169
 170         // draw screen
 171         void draw_screen();
 172         int access_lamp();
 173
 174         // sound generation
 175         void initialize_sound(int rate, int samples);
 176         uint16* create_sound(int* extra_frames);
 177         int sound_buffer_ptr();
 178
 179         // user interface
 180         void open_disk(int drv, _TCHAR* file_path, int bank);
 181         void close_disk(int drv);
 182         bool disk_inserted(int drv);
 183 #ifdef SUPPORT_QUICK_DISK
 184         void open_quickdisk(int drv, _TCHAR* file_path);
 185         void close_quickdisk(int drv);
 186         bool quickdisk_inserted(int drv);
 187 #endif
 188         void play_tape(_TCHAR* file_path);
 189         void rec_tape(_TCHAR* file_path);
 190         void close_tape();
 191         bool tape_inserted();
 192         void push_play();
 193         void push_stop();
 194         bool now_skip();
 195
 196         void update_config();
 197         void save_state(FILEIO* state_fio);
 198         bool load_state(FILEIO* state_fio);
 199
 200         // ----------------------------------------
 201         // for each device
 202         // ----------------------------------------
 203
 204         // devices
 205         DEVICE* get_device(int id);
 206         DEVICE* dummy;
 207         DEVICE* first_device;
 208         DEVICE* last_device;
 209 };
 210
 211 #endif