1 | /*
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2 | * Copyright (C) 2017 The Contributors
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3 | *
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4 | * This program is free software: you can redistribute it and/or modify
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5 | * it under the terms of the GNU General Public License as published by
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6 | * the Free Software Foundation, either version 3 of the License, or (at
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7 | * your option) any later version.
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8 | *
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9 | * This program is distributed in the hope that it will be useful, but
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10 | * WITHOUT ANY WARRANTY; without even the implied warranty of
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11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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12 | * General Public License for more details.
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13 | *
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14 | * A copy of the GNU General Public License can be found in the file
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15 | * "gpl-v3.txt" in the top directory of this repository.
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16 | */
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17 |
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18 | #include <stdbool.h>
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19 | #include <stddef.h>
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20 | #include <stdint.h>
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21 | #include <stdio.h>
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22 | #include <string.h>
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23 | #include <unistd.h>
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24 |
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25 | #include <xmmintrin.h>
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26 |
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27 | #include <m68k.h>
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28 |
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29 | #include <SDL2/SDL.h>
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30 | #include <SDL2/SDL_net.h>
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31 | #include <SDL2/SDL_ttf.h>
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32 |
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33 | #define inf(...) SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION, __VA_ARGS__);
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34 | #define err(...) SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, __VA_ARGS__);
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35 |
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36 | #define _ver(_v, _t, ...) { \
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37 | if (_v > _t) { \
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38 | SDL_LogVerbose(SDL_LOG_CATEGORY_APPLICATION, __VA_ARGS__); \
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39 | } \
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40 | }
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41 |
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42 | #define fail(...) { \
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43 | SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, __VA_ARGS__); \
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44 | exit(1); \
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45 | }
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46 |
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47 | #define ARRAY_COUNT(_a) (int32_t)(sizeof (_a) / sizeof (_a)[0])
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48 |
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49 | extern int32_t sdl_verbose;
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50 | extern int32_t gdb_verbose;
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51 | extern int32_t cpu_verbose;
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52 | extern int32_t fpu_verbose;
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53 | extern int32_t vid_verbose;
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54 | extern int32_t tim_verbose;
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55 | extern int32_t lcd_verbose;
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56 | extern int32_t ser_verbose;
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57 | extern int32_t mid_verbose;
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58 | extern int32_t fdd_verbose;
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59 | extern int32_t snd_verbose;
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60 | extern int32_t led_verbose;
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61 | extern int32_t kbd_verbose;
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62 |
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63 | extern const char *bios;
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64 | extern const char *disk;
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65 | extern const char *font;
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66 |
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67 | extern SDL_atomic_t run;
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68 |
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69 | extern void sdl_init(void);
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70 | extern void sdl_quit(void);
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71 | extern void sdl_loop(void);
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72 |
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73 | extern void gdb_init(void);
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74 | extern void gdb_quit(void);
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75 | extern void gdb_loop(void);
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76 | extern void gdb_inst(bool bp);
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77 |
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78 | extern SDL_mutex *cpu_mutex;
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79 |
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80 | extern void cpu_init(void);
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81 | extern void cpu_quit(void);
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82 | extern void cpu_loop(void);
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83 |
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84 | extern uint8_t cpu_peek(int32_t addr);
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85 | extern void cpu_poke(int32_t addr, uint8_t val);
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86 |
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87 | extern void fpu_init(void);
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88 | extern void fpu_quit(void);
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89 | extern bool fpu_exec(void);
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90 | extern uint32_t fpu_read(uint32_t off, int32_t sz);
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91 | extern void fpu_write(uint32_t off, int32_t sz, uint32_t val);
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92 |
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93 | extern void vid_init(void);
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94 | extern void vid_quit(void);
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95 | extern bool vid_exec(void);
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96 | extern uint32_t vid_read(uint32_t off, int32_t sz);
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97 | extern void vid_write(uint32_t off, int32_t sz, uint32_t val);
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98 |
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99 | extern void vid_sdl(void);
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100 |
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101 | extern void tim_init(void);
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102 | extern void tim_quit(void);
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103 | extern bool tim_exec(void);
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104 | extern uint32_t tim_read(uint32_t off, int32_t sz);
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105 | extern void tim_write(uint32_t off, int32_t sz, uint32_t val);
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106 |
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107 | extern void lcd_init(void);
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108 | extern void lcd_quit(void);
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109 | extern bool lcd_exec(void);
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110 | extern uint32_t lcd_read(uint32_t off, int32_t sz);
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111 | extern void lcd_write(uint32_t off, int32_t sz, uint32_t val);
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112 |
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113 | extern void ser_init(void);
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114 | extern void ser_quit(void);
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115 | extern bool ser_exec(void);
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116 | extern uint32_t ser_read(uint32_t off, int32_t sz);
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117 | extern void ser_write(uint32_t off, int32_t sz, uint32_t val);
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118 |
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119 | extern void ser_sdl(void);
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120 | extern void ser_text(SDL_TextInputEvent *ev);
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121 | extern void ser_key(SDL_KeyboardEvent *ev);
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122 |
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123 | extern void ser_mou_res(void);
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124 | extern void ser_mou_mov(SDL_MouseMotionEvent *ev);
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125 | extern void ser_mou_dn(SDL_MouseButtonEvent *ev);
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126 | extern void ser_mou_up(SDL_MouseButtonEvent *ev);
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127 |
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128 | extern void mid_init(void);
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129 | extern void mid_quit(void);
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130 | extern bool mid_exec(void);
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131 | extern uint32_t mid_read(uint32_t off, int32_t sz);
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132 | extern void mid_write(uint32_t off, int32_t sz, uint32_t val);
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133 |
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134 | extern void fdd_init(void);
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135 | extern void fdd_quit(void);
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136 | extern bool fdd_exec(void);
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137 | extern uint32_t fdd_read(uint32_t off, int32_t sz);
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138 | extern void fdd_write(uint32_t off, int32_t sz, uint32_t val);
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139 |
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140 | extern void fdd_set_side(int32_t sid);
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141 | extern void fdd_set_sel(int32_t sel);
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142 |
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143 | extern void snd_init(void);
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144 | extern void snd_quit(void);
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145 | extern bool snd_exec(void);
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146 | extern uint32_t snd_read(uint32_t off, int32_t sz);
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147 | extern void snd_write(uint32_t off, int32_t sz, uint32_t val);
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148 |
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149 | extern void led_init(void);
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150 | extern void led_quit(void);
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151 | extern bool led_exec(void);
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152 | extern uint32_t led_read(uint32_t off, int32_t sz);
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153 | extern void led_write(uint32_t off, int32_t sz, uint32_t val);
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154 |
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155 | extern void kbd_init(void);
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156 | extern void kbd_quit(void);
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157 | extern bool kbd_exec(void);
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158 | extern uint32_t kbd_read(uint32_t off, int32_t sz);
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159 | extern void kbd_write(uint32_t off, int32_t sz, uint32_t val);
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