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 #include "../../fileio.h"
  63
  64 class EMU;
  65 class DEVICE;
  66 class EVENT;
  67
  68 class HD46505;
  69 class I8237;
  70 //class I8250;
  71 class I8253;
  72 class I8259;
  73 class I86;
  74 class IO;
  75 class PCM1BIT;
  76 class UPD765A;
  77 #ifdef TYPE_SL
  78 class RP5C01;
  79 #else
  80 class HD146818P;
  81 #endif
  82
  83 class DISPLAY;
  84 class DMAREG;
  85 class FLOPPY;
  86 class KEYBOARD;
  87 class MEMORY;
  88 class SASI;
  89 class SYSTEM;
  90
  91 class VM
  92 {
  93 protected:
  94         EMU* emu;
  95
  96         // devices
  97         EVENT* event;
  98
  99         HD46505* crtc;
 100         I8237* dma;
 101 //      I8250* sio;
 102         I8253* pit;
 103         I8259* pic;
 104         I86* cpu;
 105         IO* io;
 106         PCM1BIT* pcm;
 107         UPD765A* fdc;
 108 #ifdef TYPE_SL
 109         RP5C01* rtc;
 110 #else
 111         HD146818P* rtc;
 112         I8237* dma2;
 113 #endif
 114
 115         DISPLAY* display;
 116         DMAREG* dmareg;
 117         FLOPPY* floppy;
 118         KEYBOARD* keyboard;
 119         MEMORY* memory;
 120         SASI* sasi;
 121         SYSTEM* system;
 122
 123 public:
 124         // ----------------------------------------
 125         // initialize
 126         // ----------------------------------------
 127
 128         VM(EMU* parent_emu);
 129         ~VM();
 130
 131         // ----------------------------------------
 132         // for emulation class
 133         // ----------------------------------------
 134
 135         // drive virtual machine
 136         void reset();
 137         void notify_power_off();
 138         void run();
 139
 140         // draw screen
 141         void draw_screen();
 142         int access_lamp();
 143
 144         // sound generation
 145         void initialize_sound(int rate, int samples);
 146         uint16* create_sound(int* extra_frames);
 147         int sound_buffer_ptr();
 148
 149         // notify key
 150         void key_down(int code, bool repeat);
 151         void key_up(int code);
 152
 153         // user interface
 154         void open_disk(int drv, _TCHAR* file_path, int bank);
 155         void close_disk(int drv);
 156         bool disk_inserted(int drv);
 157         bool now_skip();
 158
 159         void update_config();
 160         void register_frame_event(DEVICE* dev);
 161
 162         // ----------------------------------------
 163         // for each device
 164         // ----------------------------------------
 165
 166         // devices
 167         DEVICE* get_device(int id);
 168         DEVICE* dummy;
 169         DEVICE* first_device;
 170         DEVICE* last_device;
 171 };
 172
 173 #endif