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1 | // (c) Copyright 2006 notaz, All rights reserved.\r |
2 | // Free for non-commercial use.\r |
3 | \r |
4 | // For commercial use, separate licencing terms must be obtained.\r |
5 | \r |
6 | #include <stdio.h>\r |
7 | #include <string.h>\r |
8 | #include <unistd.h>\r |
9 | #include <strings.h>\r |
10 | #include <linux/limits.h>\r |
11 | \r |
12 | #include "gp2x.h"\r |
13 | #include "menu.h"\r |
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14 | #include "../common/menu.h"\r |
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15 | #include "emu.h"\r |
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16 | #include "940ctl.h"\r |
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17 | #include "version.h"\r |
18 | \r |
19 | #include "squidgehack.h"\r |
20 | #include "cpuctrl.h"\r |
21 | \r |
22 | \r |
23 | extern char *ext_menu, *ext_state;\r |
24 | extern int select_exits;\r |
25 | extern char *PicoConfigFile;\r |
26 | int mmuhack_status = 0;\r |
27 | char **g_argv;\r |
28 | \r |
29 | void parse_cmd_line(int argc, char *argv[])\r |
30 | {\r |
31 | int x, unrecognized = 0;\r |
32 | \r |
33 | for(x = 1; x < argc; x++)\r |
34 | {\r |
35 | if(argv[x][0] == '-')\r |
36 | {\r |
37 | if(strcasecmp(argv[x], "-menu") == 0) {\r |
38 | if(x+1 < argc) { ++x; ext_menu = argv[x]; } /* External Frontend: Program Name */\r |
39 | }\r |
40 | else if(strcasecmp(argv[x], "-state") == 0) {\r |
41 | if(x+1 < argc) { ++x; ext_state = argv[x]; } /* External Frontend: Arguments */\r |
42 | }\r |
43 | else if(strcasecmp(argv[x], "-config") == 0) {\r |
44 | if(x+1 < argc) { ++x; PicoConfigFile = argv[x]; }\r |
45 | }\r |
46 | else if(strcasecmp(argv[x], "-selectexit") == 0) {\r |
47 | select_exits = 1;\r |
48 | }\r |
49 | else {\r |
50 | unrecognized = 1;\r |
51 | break;\r |
52 | }\r |
53 | } else {\r |
54 | /* External Frontend: ROM Name */\r |
55 | FILE *f;\r |
56 | strncpy(romFileName, argv[x], PATH_MAX);\r |
57 | romFileName[PATH_MAX-1] = 0;\r |
58 | f = fopen(romFileName, "rb");\r |
59 | if (f) fclose(f);\r |
60 | else unrecognized = 1;\r |
61 | engineState = PGS_ReloadRom;\r |
62 | break;\r |
63 | }\r |
64 | }\r |
65 | \r |
66 | if (unrecognized) {\r |
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67 | printf("\n\n\nPicoDrive v" VERSION " (c) notaz, 2006-2007\n");\r |
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68 | printf("usage: %s [options] [romfile]\n", argv[0]);\r |
69 | printf( "options:\n"\r |
70 | "-menu <menu_path> launch a custom program on exit instead of default gp2xmenu\n"\r |
71 | "-state <param> pass '-state param' to the menu program\n"\r |
72 | "-config <file> use specified config file instead of default 'picoconfig.bin'\n"\r |
73 | " see currentConfig_t structure in emu.h for the file format\n"\r |
74 | "-selectexit pressing SELECT will exit the emu and start 'menu_path'\n");\r |
75 | }\r |
76 | }\r |
77 | \r |
78 | \r |
79 | int main(int argc, char *argv[])\r |
80 | {\r |
81 | g_argv = argv;\r |
82 | \r |
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83 | emu_ReadConfig(0, 0);\r |
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84 | gp2x_init();\r |
85 | if (currentConfig.EmuOpt&0x10) {\r |
86 | int ret = mmuhack();\r |
87 | printf("squidge hack code finished and returned %i\n", ret); fflush(stdout);\r |
88 | mmuhack_status = ret;\r |
89 | }\r |
90 | cpuctrl_init();\r |
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91 | // Reset940(1);\r |
92 | // Pause940(1);\r |
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93 | if (currentConfig.EmuOpt&0x100) {\r |
94 | printf("setting RAM timings.. "); fflush(stdout);\r |
95 | // craigix: --trc 6 --tras 4 --twr 1 --tmrd 1 --trfc 1 --trp 2 --trcd 2\r |
96 | set_RAM_Timings(6, 4, 1, 1, 1, 2, 2);\r |
97 | printf("done.\n"); fflush(stdout);\r |
98 | }\r |
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99 | sharedmem_init();\r |
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100 | emu_Init();\r |
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101 | menu_init();\r |
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102 | \r |
103 | engineState = PGS_Menu;\r |
104 | \r |
105 | if (argc > 1)\r |
106 | parse_cmd_line(argc, argv);\r |
107 | \r |
108 | for (;;)\r |
109 | {\r |
110 | switch (engineState)\r |
111 | {\r |
112 | case PGS_Menu:\r |
113 | menu_loop();\r |
114 | break;\r |
115 | \r |
116 | case PGS_ReloadRom:\r |
117 | if (emu_ReloadRom())\r |
118 | engineState = PGS_Running;\r |
119 | else {\r |
120 | printf("PGS_ReloadRom == 0\n");\r |
121 | engineState = PGS_Menu;\r |
122 | }\r |
123 | break;\r |
124 | \r |
721cd396 |
125 | case PGS_RestartRun:\r |
126 | engineState = PGS_Running;\r |
127 | \r |
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128 | case PGS_Running:\r |
129 | emu_Loop();\r |
130 | break;\r |
131 | \r |
132 | case PGS_Quit:\r |
133 | goto endloop;\r |
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134 | \r |
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135 | default:\r |
136 | printf("engine got into unknown state (%i), exitting\n", engineState);\r |
137 | goto endloop;\r |
138 | }\r |
139 | }\r |
140 | \r |
141 | endloop:\r |
142 | \r |
143 | emu_Deinit();\r |
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144 | sharedmem_deinit();\r |
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145 | cpuctrl_deinit();\r |
146 | gp2x_deinit();\r |
147 | if(mmuhack_status)\r |
148 | mmuunhack();\r |
149 | \r |
150 | return 0;\r |
151 | }\r |