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
35 #include "../../common.h"
36 #include "../../fileio.h"
38 #ifdef USE_SOUND_VOLUME
39 static const _TCHAR *sound_device_caption[] = {
40 _T("CMT (Signal)"), _T("Noise (CMT)"),
69 // ----------------------------------------
71 // ----------------------------------------
76 // ----------------------------------------
77 // for emulation class
78 // ----------------------------------------
80 // drive virtual machine
86 DEVICE *get_cpu(int index);
93 void initialize_sound(int rate, int samples);
94 uint16_t* create_sound(int* extra_frames);
95 int get_sound_buffer_ptr();
96 #ifdef USE_SOUND_VOLUME
97 void set_sound_device_volume(int ch, int decibel_l, int decibel_r);
101 void play_tape(const _TCHAR* file_path);
102 void rec_tape(const _TCHAR* file_path);
104 bool is_tape_inserted();
105 bool is_tape_playing();
106 bool is_tape_recording();
107 int get_tape_position();
108 bool is_frame_skippable();
110 void update_config();
111 void save_state(FILEIO* state_fio);
112 bool load_state(FILEIO* state_fio);
114 // ----------------------------------------
116 // ----------------------------------------
119 DEVICE* get_device(int id);
121 DEVICE* first_device;