2 NEC PC-100 Emulator 'ePC-100'
4 Author : Takeda.Toshiya
13 #define DEVICE_NAME "NEC PC-100"
14 #define CONFIG_NAME "pc100"
16 // device informations for virtual machine
17 #define FRAMES_PER_SEC 55.4
18 #define LINES_PER_FRAME 544
19 #define CPU_CLOCKS 6988800
20 #define SCREEN_WIDTH 720
21 #define SCREEN_HEIGHT 512
22 #define WINDOW_HEIGHT_ASPECT 540
26 #define I8259_MAX_CHIPS 1
27 #define MSM58321_START_DAY -9
28 #define MSM58321_START_YEAR 1980
29 #define UPD765A_NO_ST0_AT_FOR_SEEK
30 #define MEMORY_ADDR_MAX 0x100000
31 #define MEMORY_BANK_SIZE 0x8000
32 #define IO_ADDR_MAX 0x10000
34 // device informations for win32
37 #define NOTIFY_KEY_DOWN
38 #define USE_SHIFT_NUMPAD_KEY
39 #define USE_ALT_F10_KEY
40 #define USE_AUTO_KEY 5
41 #define USE_AUTO_KEY_RELEASE 6
42 #define USE_MONITOR_TYPE 2
43 #define USE_CRT_FILTER
44 #define USE_SCREEN_ROTATE
45 #define USE_ACCESS_LAMP
46 #define USE_SOUND_VOLUME 2
51 #include "../../common.h"
52 #include "../../fileio.h"
54 #ifdef USE_SOUND_VOLUME
55 static const _TCHAR *sound_device_caption[] = {
56 _T("Beep #1"), _T("Beep #2"),
93 I8259* pic; // includes 2chips
106 uint8_t ram[0xc0000]; // Main RAM 768KB
107 uint8_t ipl[0x8000]; // IPL 32KB
110 // ----------------------------------------
112 // ----------------------------------------
117 // ----------------------------------------
118 // for emulation class
119 // ----------------------------------------
121 // drive virtual machine
127 DEVICE *get_cpu(int index);
132 uint32_t get_access_lamp_status();
135 void initialize_sound(int rate, int samples);
136 uint16_t* create_sound(int* extra_frames);
137 int get_sound_buffer_ptr();
138 #ifdef USE_SOUND_VOLUME
139 void set_sound_device_volume(int ch, int decibel_l, int decibel_r);
143 void key_down(int code, bool repeat);
144 void key_up(int code);
147 void open_floppy_disk(int drv, const _TCHAR* file_path, int bank);
148 void close_floppy_disk(int drv);
149 bool is_floppy_disk_inserted(int drv);
150 void is_floppy_disk_protected(int drv, bool value);
151 bool is_floppy_disk_protected(int drv);
152 bool is_frame_skippable();
154 void update_config();
155 void save_state(FILEIO* state_fio);
156 bool load_state(FILEIO* state_fio);
158 // ----------------------------------------
160 // ----------------------------------------
163 DEVICE* get_device(int id);
165 DEVICE* first_device;