2 SANYO PHC-20 Emulator 'ePHC-20'
4 Author : Takeda.Toshiya
13 #define DEVICE_NAME "SANYO PHC-20"
14 #define CONFIG_NAME "phc20"
16 // device informations for virtual machine
17 #define FRAMES_PER_SEC 60
18 #define LINES_PER_FRAME 262
19 #define CPU_CLOCKS 4000000
20 #define SCREEN_WIDTH 256
21 #define SCREEN_HEIGHT 192
23 #define MC6847_VRAM_INV 0x40
25 // device informations for win32
27 #define USE_ALT_F10_KEY
28 #define USE_AUTO_KEY 6
29 #define USE_AUTO_KEY_RELEASE 10
30 #define USE_AUTO_KEY_NO_CAPS
31 #define USE_SOUND_VOLUME 2
37 #include "../../common.h"
38 #include "../../fileio.h"
40 #ifdef USE_SOUND_VOLUME
41 static const _TCHAR *sound_device_caption[] = {
42 _T("CMT (Signal)"), _T("Noise (CMT)"),
71 // ----------------------------------------
73 // ----------------------------------------
78 // ----------------------------------------
79 // for emulation class
80 // ----------------------------------------
82 // drive virtual machine
88 DEVICE *get_cpu(int index);
95 void initialize_sound(int rate, int samples);
96 uint16_t* create_sound(int* extra_frames);
97 int get_sound_buffer_ptr();
98 #ifdef USE_SOUND_VOLUME
99 void set_sound_device_volume(int ch, int decibel_l, int decibel_r);
103 void play_tape(int drv, const _TCHAR* file_path);
104 void rec_tape(int drv, const _TCHAR* file_path);
105 void close_tape(int drv);
106 bool is_tape_inserted(int drv);
107 bool is_tape_playing(int drv);
108 bool is_tape_recording(int drv);
109 int get_tape_position(int drv);
110 const _TCHAR* get_tape_message(int drv);
111 bool is_frame_skippable();
113 void update_config();
114 void save_state(FILEIO* state_fio);
115 bool load_state(FILEIO* state_fio);
117 // ----------------------------------------
119 // ----------------------------------------
122 DEVICE* get_device(int id);
124 DEVICE* first_device;