source/src/vm/pv1000/pv1000.h

   1 /*
   2         CASIO PV-1000 Emulator 'ePV-1000'
   3
   4         Author : Takeda.Toshiya
   5         Date   : 2006.11.16 -
   6
   7         [ virtual machine ]
   8 */
   9
  10 #ifndef _PV1000_H_
  11 #define _PV1000_H_
  12
  13 #define DEVICE_NAME             "CASIO PV-1000"
  14 #define CONFIG_NAME             "pv1000"
  15
  16 // device informations for virtual machine
  17 #define FRAMES_PER_SEC          60
  18 #define LINES_PER_FRAME         67
  19 #define CPU_CLOCKS              3579545
  20 #define SCREEN_WIDTH            256
  21 #define SCREEN_HEIGHT           192
  22 #define LINES_PER_HBLANK        51
  23 #define CLOCKS_PER_HBLANK       800
  24 #define MEMORY_ADDR_MAX         0x10000
  25 #define MEMORY_BANK_SIZE        0x800
  26
  27 // device informations for win32
  28 #define SUPPORT_TV_RENDER
  29 #define USE_CART                        1
  30 #define USE_SOUND_VOLUME        1
  31 #define USE_JOYSTICK
  32 #define USE_JOY_BUTTON_CAPTIONS
  33 #define USE_DEBUGGER
  34 #define USE_STATE
  35 #define USE_CPU_Z80
  36
  37 #include "../../common.h"
  38 #include "../../fileio.h"
  39 #include "../vm_template.h"
  40
  41 #ifdef USE_SOUND_VOLUME
  42 static const _TCHAR *sound_device_caption[] = {
  43         _T("PSG"),
  44 };
  45 #endif
  46
  47 #ifdef USE_JOY_BUTTON_CAPTIONS
  48 static const _TCHAR *joy_button_captions[] = {
  49         _T("Up"),
  50         _T("Down"),
  51         _T("Left"),
  52         _T("Right"),
  53         _T("Button #1"),
  54         _T("Button #2"),
  55         _T("Select"),
  56         _T("Start"),
  57 };
  58 #endif
  59
  60 class csp_state_utils;
  61
  62 class EMU;
  63 class DEVICE;
  64 class EVENT;
  65
  66 class IO;
  67 class MEMORY;
  68 class Z80;
  69
  70 class JOYSTICK;
  71 class PSG;
  72 class VDP;
  73
  74 class VM : public VM_TEMPLATE
  75 {
  76 protected:
  77         //EMU* emu;
  78         //csp_state_utils* state_entry;
  79
  80         // devices
  81         //EVENT* event;
  82
  83         IO* io;
  84         MEMORY* memory;
  85         Z80* cpu;
  86
  87         JOYSTICK* joystick;
  88         PSG* psg;
  89         VDP* vdp;
  90
  91         // memory
  92         uint8_t mem[0x10000];
  93         bool inserted;
  94
  95 public:
  96         // ----------------------------------------
  97         // initialize
  98         // ----------------------------------------
  99
 100         VM(EMU* parent_emu);
 101         ~VM();
 102
 103         // ----------------------------------------
 104         // for emulation class
 105         // ----------------------------------------
 106
 107         // drive virtual machine
 108         void reset();
 109         void run();
 110
 111 #ifdef USE_DEBUGGER
 112         // debugger
 113         DEVICE *get_cpu(int index);
 114 #endif
 115
 116         // draw screen
 117         void draw_screen();
 118
 119         // sound generation
 120         void initialize_sound(int rate, int samples);
 121         uint16_t* create_sound(int* extra_frames);
 122         int get_sound_buffer_ptr();
 123 #ifdef USE_SOUND_VOLUME
 124         void set_sound_device_volume(int ch, int decibel_l, int decibel_r);
 125 #endif
 126
 127         // user interface
 128         void open_cart(int drv, const _TCHAR* file_path);
 129         void close_cart(int drv);
 130         bool is_cart_inserted(int drv);
 131         bool is_frame_skippable();
 132
 133         void update_config();
 134         bool process_state(FILEIO* state_fio, bool loading);
 135
 136         // ----------------------------------------
 137         // for each device
 138         // ----------------------------------------
 139
 140         // devices
 141         DEVICE* get_device(int id);
 142         //DEVICE* dummy;
 143         //DEVICE* first_device;
 144         //DEVICE* last_device;
 145 };
 146
 147 #endif