source/src/vm/j3100/j3100.h

   1 /*
   2         TOSHIBA J-3100GT Emulator 'eJ-3100GT'
   3         TOSHIBA J-3100SL Emulator 'eJ-3100SL'
   4
   5         Author : Takeda.Toshiya
   6         Date   : 2011.08.16-
   7
   8         [ virtual machine ]
   9 */
  10
  11 #ifndef _J3100_H_
  12 #define _J3100_H_
  13
  14 #if defined(_J3100GT)
  15 #define DEVICE_NAME             "TOSHIBA J-3100GT"
  16 #define CONFIG_NAME             "j3100gt"
  17 #elif defined(_J3100SL)
  18 #define DEVICE_NAME             "TOSHIBA J-3100SL"
  19 #define CONFIG_NAME             "j3100sl"
  20 #endif
  21
  22 // device informations for virtual machine
  23
  24 #if defined(_J3100SL) || defined(_J3100SS) || defined(_J3100SE)
  25 #define TYPE_SL
  26 #endif
  27
  28 // TODO: check refresh rate
  29 #define FRAMES_PER_SEC          59.9
  30 // \97v\92²\8d¸
  31 #define LINES_PER_FRAME         440
  32 #define CHARS_PER_LINE          54
  33 #define CPU_CLOCKS              9545456
  34 #define SCREEN_WIDTH            640
  35 #define SCREEN_HEIGHT           400
  36 #define MAX_DRIVE               2
  37 #define UPD765A_SENCE_INTSTAT_RESULT
  38 #define UPD765A_EXT_DRVSEL
  39 #ifdef TYPE_SL
  40 #define HAS_I86
  41 #define I8259_MAX_CHIPS         1
  42 #else
  43 #define HAS_I286
  44 #define I8259_MAX_CHIPS         2
  45 #endif
  46 #if !(defined(_J3100SS) || defined(_J3100SE))
  47 #define HAS_I8254
  48 #endif
  49 #define SINGLE_MODE_DMA
  50 #define IO_ADDR_MAX             0x10000
  51
  52 // device informations for win32
  53 #define USE_FD1
  54 #define USE_FD2
  55 #define NOTIFY_KEY_DOWN
  56 #define USE_ALT_F10_KEY
  57 #define USE_AUTO_KEY            5
  58 #define USE_AUTO_KEY_RELEASE    6
  59 #define USE_ACCESS_LAMP
  60
  61 #include "../../common.h"
  62
  63 class EMU;
  64 class DEVICE;
  65 class EVENT;
  66
  67 class HD46505;
  68 class I8237;
  69 //class I8250;
  70 class I8253;
  71 class I8259;
  72 class I86;
  73 class IO;
  74 class PCM1BIT;
  75 class UPD765A;
  76 #ifdef TYPE_SL
  77 class RP5C01;
  78 #else
  79 class HD146818P;
  80 #endif
  81
  82 class DISPLAY;
  83 class DMAREG;
  84 class FLOPPY;
  85 class KEYBOARD;
  86 class MEMORY;
  87 class SASI;
  88 class SYSTEM;
  89
  90 class VM
  91 {
  92 protected:
  93         EMU* emu;
  94
  95         // devices
  96         EVENT* event;
  97
  98         HD46505* crtc;
  99         I8237* dma;
 100 //      I8250* sio;
 101         I8253* pit;
 102         I8259* pic;
 103         I86* cpu;
 104         IO* io;
 105         PCM1BIT* pcm;
 106         UPD765A* fdc;
 107 #ifdef TYPE_SL
 108         RP5C01* rtc;
 109 #else
 110         HD146818P* rtc;
 111         I8237* dma2;
 112 #endif
 113
 114         DISPLAY* display;
 115         DMAREG* dmareg;
 116         FLOPPY* floppy;
 117         KEYBOARD* keyboard;
 118         MEMORY* memory;
 119         SASI* sasi;
 120         SYSTEM* system;
 121
 122 public:
 123         // ----------------------------------------
 124         // initialize
 125         // ----------------------------------------
 126
 127         VM(EMU* parent_emu);
 128         ~VM();
 129
 130         // ----------------------------------------
 131         // for emulation class
 132         // ----------------------------------------
 133
 134         // drive virtual machine
 135         void reset();
 136         void notify_power_off();
 137         void run();
 138
 139         // draw screen
 140         void draw_screen();
 141         int access_lamp();
 142
 143         // sound generation
 144         void initialize_sound(int rate, int samples);
 145         uint16* create_sound(int* extra_frames);
 146         int sound_buffer_ptr();
 147
 148         // notify key
 149         void key_down(int code, bool repeat);
 150         void key_up(int code);
 151
 152         // user interface
 153         void open_disk(int drv, _TCHAR* file_path, int offset);
 154         void close_disk(int drv);
 155         bool disk_inserted(int drv);
 156         bool now_skip();
 157
 158         void update_config();
 159
 160         // ----------------------------------------
 161         // for each device
 162         // ----------------------------------------
 163
 164         // devices
 165         DEVICE* get_device(int id);
 166         DEVICE* dummy;
 167         DEVICE* first_device;
 168         DEVICE* last_device;
 169 };
 170
 171 #endif