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[General] Merge upstream 2018-05-24. Still not test to build, will test.
[csp-qt/common_source_project-fm7.git] / source / src / vm / mz5500 / mz5500.h
1 /*
2         SHARP MZ-5500 Emulator 'EmuZ-5500'
3
4         Author : Takeda.Toshiya
5         Date   : 2008.04.10 -
6
7         [ virtual machine ]
8 */
9
10 #ifndef _MZ5500_H_
11 #define _MZ5500_H_
12
13 #if defined(_MZ5500)
14 #define DEVICE_NAME             "SHARP MZ-5500"
15 #define CONFIG_NAME             "mz5500"
16 #elif defined(_MZ6500)
17 #define DEVICE_NAME             "SHARP MZ-6500"
18 #define CONFIG_NAME             "mz6500"
19 #elif defined(_MZ6550)
20 #define DEVICE_NAME             "SHARP MZ-6550"
21 #define CONFIG_NAME             "mz6550"
22 #endif
23
24 // device informations for virtual machine
25 #define FRAMES_PER_SEC          55.49
26 #define LINES_PER_FRAME         448
27 #if defined(_MZ5500)
28 #define CPU_CLOCKS              4915200
29 #elif defined(_MZ6500) || defined(_MZ6550)
30 #define CPU_CLOCKS              8000000
31 #endif
32 #define SCREEN_WIDTH            640
33 #define SCREEN_HEIGHT           400
34 #define WINDOW_HEIGHT_ASPECT    480
35 #define MAX_DRIVE               4
36 #ifdef _MZ6550
37 #define HAS_I286
38 #else
39 #define HAS_I86
40 #endif
41 #define I8259_MAX_CHIPS         2
42 #define UPD7220_HORIZ_FREQ      24860
43 #define Z80CTC_CLOCKS           2457600
44 #define SINGLE_MODE_DMA
45 #define IO_ADDR_MAX             0x400
46 #define HAS_AY_3_8912
47 #define PRINTER_STROBE_RISING_EDGE
48 #define SUPPORT_VARIABLE_TIMING
49
50 // device informations for win32
51 #define USE_SPECIAL_RESET
52 #define USE_FLOPPY_DISK         4
53 #define NOTIFY_KEY_DOWN
54 #define USE_KEY_LOCKED
55 #define USE_SHIFT_NUMPAD_KEY
56 #define USE_ALT_F10_KEY
57 #define USE_AUTO_KEY            5
58 #define USE_AUTO_KEY_RELEASE    6
59 #define USE_AUTO_KEY_NUMPAD
60 #define USE_SCREEN_FILTER
61 #define USE_SCANLINE
62 #define USE_SOUND_VOLUME        2
63 #define USE_MOUSE
64 #define USE_PRINTER
65 #define USE_PRINTER_TYPE        4
66 #define USE_DEBUGGER
67 #define USE_STATE
68 #define USE_CPU_I286
69
70 #include "../../common.h"
71 #include "../../fileio.h"
72
73 #ifdef USE_SOUND_VOLUME
74 static const _TCHAR *sound_device_caption[] = {
75         _T("PSG"), _T("Noise (FDD)"),
76 };
77 #endif
78
79 class EMU;
80 class DEVICE;
81 class EVENT;
82
83 class I8237;
84 class I8255;
85 class I8259;
86 //#if defined(HAS_I286) || defined(HAS_I186)
87 class I286;
88 //#else
89 //class I86;
90 //#endif
91 class IO;
92 class LS393;
93 class NOT;
94 class RP5C01;
95 class UPD7220;
96 class UPD765A;
97 //class YM2203;
98 class AY_3_891X;
99 class Z80CTC;
100 class Z80SIO;
101
102 class DISPLAY;
103 class KEYBOARD;
104 class MEMORY;
105 class SYSPORT;
106
107 class VM
108 {
109 protected:
110         EMU* emu;
111         
112         // devices
113         EVENT* event;
114         
115         DEVICE* printer;
116         I8237* dma;
117         I8255* pio;
118         I8259* pic;     // includes 2chips
119 //#if defined(HAS_I286) || defined(HAS_I186)
120         I286* cpu;
121 //#else
122 //      I86* cpu;
123 //#endif
124         IO* io;
125         LS393* div;
126         NOT* not_data0;
127         NOT* not_data1;
128         NOT* not_data2;
129         NOT* not_data3;
130         NOT* not_data4;
131         NOT* not_data5;
132         NOT* not_data6;
133         NOT* not_data7;
134         NOT* not_busy;
135         RP5C01* rtc;
136         UPD7220* gdc;
137         UPD765A* fdc;
138 //      YM2203* psg;
139         AY_3_891X* psg;
140         Z80CTC* ctc0;
141 #if defined(_MZ6500) || defined(_MZ6550)
142         Z80CTC* ctc1;
143 #endif
144         Z80SIO* sio;
145         
146         DISPLAY* display;
147         KEYBOARD* keyboard;
148         MEMORY* memory;
149         SYSPORT* sysport;
150         
151 public:
152         // ----------------------------------------
153         // initialize
154         // ----------------------------------------
155         
156         VM(EMU* parent_emu);
157         ~VM();
158         
159         // ----------------------------------------
160         // for emulation class
161         // ----------------------------------------
162         
163         // drive virtual machine
164         void reset();
165         void special_reset();
166         void run();
167         double get_frame_rate();
168         
169 #ifdef USE_DEBUGGER
170         // debugger
171         DEVICE *get_cpu(int index);
172 #endif
173         
174         // draw screen
175         void draw_screen();
176         
177         // sound generation
178         void initialize_sound(int rate, int samples);
179         uint16_t* create_sound(int* extra_frames);
180         int get_sound_buffer_ptr();
181 #ifdef USE_SOUND_VOLUME
182         void set_sound_device_volume(int ch, int decibel_l, int decibel_r);
183 #endif
184         
185         // notify key
186         void key_down(int code, bool repeat);
187         void key_up(int code);
188         bool get_caps_locked();
189         bool get_kana_locked();
190         
191         // user interface
192         void open_floppy_disk(int drv, const _TCHAR* file_path, int bank);
193         void close_floppy_disk(int drv);
194         bool is_floppy_disk_inserted(int drv);
195         void is_floppy_disk_protected(int drv, bool value);
196         bool is_floppy_disk_protected(int drv);
197         uint32_t is_floppy_disk_accessed();
198         bool is_frame_skippable();
199         
200         void update_config();
201         void save_state(FILEIO* state_fio);
202         bool load_state(FILEIO* state_fio);
203         
204         // ----------------------------------------
205         // for each device
206         // ----------------------------------------
207         
208         // devices
209         DEVICE* get_device(int id);
210         DEVICE* dummy;
211         DEVICE* first_device;
212         DEVICE* last_device;
213 };
214
215 #endif