4 #include "new_dynarec/new_dynarec.h"
6 /* It's duplicated from emu_if.c */
7 #define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0]))
9 static const char * const MemorycardHack_db[] =
11 /* Lifeforce Tenka, also known as Codename Tenka */
12 "SLES00613", "SLED00690", "SLES00614", "SLES00615",
13 "SLES00616", "SLES00617", "SCUS94409"
16 static const char * const cdr_read_hack_db[] =
18 /* T'ai Fu - Wrath of the Tiger */
22 static const char * const gpu_slow_llist_db[] =
24 /* Bomberman Fantasy Race */
25 "SLES01712", "SLPS01525", "SLPS91138", "SLPM87102", "SLUS00823",
27 "SCES02834", "SCUS94570", "SCUS94616", "SCUS94654",
28 /* Final Fantasy IV */
29 "SCES03840", "SLPM86028", "SLUS01360",
30 /* Spot Goes to Hollywood */
31 "SLES00330", "SLPS00394", "SLUS00014",
32 /* Vampire Hunter D */
33 "SLES02731", "SLPS02477", "SLPS03198", "SLUS01138",
36 static const char * const gpu_busy_hack_db[] =
39 "SLPS01919", "SLPS01920",
42 static const char * const gpu_centering_hack_db[] =
45 "SLPM86042", "SLPM86103", "SLPM87323",
50 #define HACK_ENTRY(var, list) \
51 { #var, &Config.hacks.var, list, ARRAY_SIZE(list) }
57 const char * const * id_list;
62 HACK_ENTRY(cdr_read_timing, cdr_read_hack_db),
63 HACK_ENTRY(gpu_slow_list_walking, gpu_slow_llist_db),
64 HACK_ENTRY(gpu_busy, gpu_busy_hack_db),
65 HACK_ENTRY(gpu_centering, gpu_centering_hack_db),
71 const char * const id[4];
73 cycle_multiplier_overrides[] =
75 /* note: values are = (10000 / gui_option) */
76 /* Internal Section - fussy about timings */
77 { 202, { "SLPS01868" } },
78 /* Super Robot Taisen Alpha - on the edge with 175,
79 * changing memcard settings is enough to break/unbreak it */
80 { 190, { "SLPS02528", "SLPS02636" } },
81 /* Brave Fencer Musashi - cd sectors arrive too fast */
82 { 170, { "SLUS00726", "SLPS01490" } },
83 #if defined(DRC_DISABLE) || defined(LIGHTREC) /* new_dynarec has a hack for this game */
84 /* Parasite Eve II - internal timer checks */
85 { 125, { "SLUS01042", "SLUS01055", "SLES02558", "SLES12558" } },
87 /* Discworld Noir - audio skips if CPU runs too fast */
88 { 222, { "SLES01549", "SLES02063", "SLES02064" } },
89 /* Judge Dredd - could also be poor MDEC timing */
90 { 128, { "SLUS00630", "SLES00755" } },
92 { 153, { "SLUS01032", "SLES02914" } },
93 /* Syphon Filter - reportedly hangs under unknown conditions */
94 { 169, { "SCUS94240" } },
97 /* Function for automatic patching according to GameID. */
98 void Apply_Hacks_Cdrom(void)
102 memset(&Config.hacks, 0, sizeof(Config.hacks));
104 for (i = 0; i < ARRAY_SIZE(hack_db); i++)
106 for (j = 0; j < hack_db[i].id_list_len; j++)
108 if (strncmp(CdromId, hack_db[i].id_list[j], 9))
111 SysPrintf("using hack: %s\n", hack_db[i].name);
116 /* Apply Memory card hack for Codename Tenka. (The game needs one of the memory card slots to be empty) */
117 for (i = 0; i < ARRAY_SIZE(MemorycardHack_db); i++)
119 if (strncmp(CdromId, MemorycardHack_db[i], 9) == 0)
121 /* Disable the second memory card slot for the game */
123 /* This also needs to be done because in sio.c, they don't use Config.Mcd2 for that purpose */
129 /* Dynarec game-specific hacks */
130 new_dynarec_hacks_pergame = 0;
131 Config.cycle_multiplier_override = 0;
133 for (i = 0; i < ARRAY_SIZE(cycle_multiplier_overrides); i++)
135 const char * const * const ids = cycle_multiplier_overrides[i].id;
136 for (j = 0; j < ARRAY_SIZE(cycle_multiplier_overrides[i].id); j++)
137 if (ids[j] && strcmp(ids[j], CdromId) == 0)
139 if (j < ARRAY_SIZE(cycle_multiplier_overrides[i].id))
141 Config.cycle_multiplier_override = cycle_multiplier_overrides[i].mult;
142 new_dynarec_hacks_pergame |= NDHACK_OVERRIDE_CYCLE_M;
143 SysPrintf("using cycle_multiplier_override: %d\n",
144 Config.cycle_multiplier_override);
150 // from duckstation's gamedb.json
151 static const u16 libcrypt_ids[] = {
152 17, 311, 995, 1041, 1226, 1241, 1301, 1362, 1431, 1444,
153 1492, 1493, 1494, 1495, 1516, 1517, 1518, 1519, 1545, 1564,
154 1695, 1700, 1701, 1702, 1703, 1704, 1715, 1733, 1763, 1882,
155 1906, 1907, 1909, 1943, 1979, 2004, 2005, 2006, 2007, 2024,
156 2025, 2026, 2027, 2028, 2029, 2030, 2031, 2061, 2071, 2080,
157 2081, 2082, 2083, 2084, 2086, 2104, 2105, 2112, 2113, 2118,
158 2181, 2182, 2184, 2185, 2207, 2208, 2209, 2210, 2211, 2222,
159 2264, 2290, 2292, 2293, 2328, 2329, 2330, 2354, 2355, 2365,
160 2366, 2367, 2368, 2369, 2395, 2396, 2402, 2430, 2431, 2432,
161 2433, 2487, 2488, 2489, 2490, 2491, 2529, 2530, 2531, 2532,
162 2533, 2538, 2544, 2545, 2546, 2558, 2559, 2560, 2561, 2562,
163 2563, 2572, 2573, 2681, 2688, 2689, 2698, 2700, 2704, 2705,
164 2706, 2707, 2708, 2722, 2723, 2724, 2733, 2754, 2755, 2756,
165 2763, 2766, 2767, 2768, 2769, 2824, 2830, 2831, 2834, 2835,
166 2839, 2857, 2858, 2859, 2860, 2861, 2862, 2965, 2966, 2967,
167 2968, 2969, 2975, 2976, 2977, 2978, 2979, 3061, 3062, 3189,
168 3190, 3191, 3241, 3242, 3243, 3244, 3245, 3324, 3489, 3519,
169 3520, 3521, 3522, 3523, 3530, 3603, 3604, 3605, 3606, 3607,
170 3626, 3648, 12080, 12081, 12082, 12083, 12084, 12328, 12329, 12330,
171 12558, 12559, 12560, 12561, 12562, 12965, 12966, 12967, 12968, 12969,
172 22080, 22081, 22082, 22083, 22084, 22328, 22329, 22330, 22965, 22966,
173 22967, 22968, 22969, 32080, 32081, 32082, 32083, 32084, 32965, 32966,
177 // as documented by nocash
178 static const u16 libcrypt_sectors[16] = {
179 14105, 14231, 14485, 14579, 14649, 14899, 15056, 15130,
180 15242, 15312, 15378, 15628, 15919, 16031, 16101, 16167
183 int check_unsatisfied_libcrypt(void)
185 const char *p = CdromId + 4;
189 if (strncmp(CdromId, "SCE", 3) && strncmp(CdromId, "SLE", 3))
194 for (i = 0; i < ARRAY_SIZE(libcrypt_ids); i++)
195 if (id == libcrypt_ids[i])
197 if (i == ARRAY_SIZE(libcrypt_ids))
200 // detected a protected game
201 if (!CDR_getBufferSub(libcrypt_sectors[0]) && !sbi_sectors) {
202 SysPrintf("==================================================\n");
203 SysPrintf("LibCrypt game detected with missing SBI/subchannel\n");
204 SysPrintf("==================================================\n");
209 // calculate key just for fun (we don't really need it)
210 for (i = 0; i < 16; i++)
211 if (CheckSBI(libcrypt_sectors[i] - 2*75))
212 key |= 1u << (15 - i);
215 SysPrintf("%s, possible key=%04X\n", "LibCrypt detected", key);
217 SysPrintf("%s\n", "LibCrypt detected");