4 #include "new_dynarec/new_dynarec.h"
5 #include "lightrec/plugin.h"
7 /* It's duplicated from emu_if.c */
8 #define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0]))
10 /* Corresponds to LIGHTREC_OPT_INV_DMA_ONLY of lightrec.h */
11 #define LIGHTREC_HACK_INV_DMA_ONLY (1 << 0)
15 static const char * const MemorycardHack_db[] =
17 /* Lifeforce Tenka, also known as Codename Tenka */
18 "SLES00613", "SLED00690", "SLES00614", "SLES00615",
19 "SLES00616", "SLES00617", "SCUS94409"
22 static const char * const cdr_read_hack_db[] =
24 /* T'ai Fu - Wrath of the Tiger */
28 static const char * const gpu_slow_llist_db[] =
30 /* Bomberman Fantasy Race */
31 "SLES01712", "SLPS01525", "SLPS91138", "SLPM87102", "SLUS00823",
33 "SCES02834", "SCUS94570", "SCUS94616", "SCUS94654",
34 /* Final Fantasy IV */
35 "SCES03840", "SLPM86028", "SLUS01360",
36 /* Simple 1500 Series Vol. 57: The Meiro */
38 /* Spot Goes to Hollywood */
39 "SLES00330", "SLPS00394", "SLUS00014",
41 "SCES01338", "SCES02072", "SCES02072", "SCES02072", "SCES02072", "SCUS94427",
42 /* Vampire Hunter D */
43 "SLES02731", "SLPS02477", "SLPS03198", "SLUS01138",
46 static const char * const gpu_busy_hack_db[] =
49 "SLPS01919", "SLPS01920",
52 static const char * const gpu_centering_hack_db[] =
55 "SLPM86042", "SLPM86103", "SLPM87323",
60 static const char * const dualshock_init_analog_hack_db[] =
62 /* Formula 1 Championship Edition */
66 #define HACK_ENTRY(var, list) \
67 { #var, &Config.hacks.var, list, ARRAY_SIZE(list) }
73 const char * const * id_list;
78 HACK_ENTRY(cdr_read_timing, cdr_read_hack_db),
79 HACK_ENTRY(gpu_slow_list_walking, gpu_slow_llist_db),
80 HACK_ENTRY(gpu_busy, gpu_busy_hack_db),
81 HACK_ENTRY(gpu_centering, gpu_centering_hack_db),
82 HACK_ENTRY(dualshock_init_analog, dualshock_init_analog_hack_db),
88 const char * const id[4];
90 cycle_multiplier_overrides[] =
92 /* note: values are = (10000 / gui_option) */
93 /* Internal Section - fussy about timings */
94 { 202, { "SLPS01868" } },
95 /* Super Robot Taisen Alpha - on the edge with 175,
96 * changing memcard settings is enough to break/unbreak it */
97 { 190, { "SLPS02528", "SLPS02636" } },
98 /* Brave Fencer Musashi - cd sectors arrive too fast */
99 { 170, { "SLUS00726", "SLPS01490" } },
100 #if defined(DRC_DISABLE) || defined(LIGHTREC) /* new_dynarec has a hack for this game */
101 /* Parasite Eve II - internal timer checks */
102 { 125, { "SLUS01042", "SLUS01055", "SLES02558", "SLES12558" } },
104 /* Discworld Noir - audio skips if CPU runs too fast */
105 { 222, { "SLES01549", "SLES02063", "SLES02064" } },
106 /* Judge Dredd - could also be poor MDEC timing */
107 { 128, { "SLUS00630", "SLES00755" } },
109 { 153, { "SLUS01032", "SLES02914" } },
110 /* Syphon Filter - reportedly hangs under unknown conditions */
111 { 169, { "SCUS94240" } },
112 /* Psychic Detective - some weird race condition in the game's cdrom code */
113 { 222, { "SLUS00165", "SLUS00166", "SLUS00167" } },
114 { 222, { "SLES00070", "SLES10070", "SLES20070" } },
115 /* Zero Divide - sometimes too fast */
116 { 200, { "SLUS00183", "SLES00159", "SLPS00083", "SLPM80008" } },
121 const char * const id;
124 lightrec_hacks_db[] =
126 /* Formula One Arcade */
127 { "SCES03886", LIGHTREC_HACK_INV_DMA_ONLY },
129 /* Formula One '99 */
130 { "SLUS00870", LIGHTREC_HACK_INV_DMA_ONLY },
131 { "SCPS10101", LIGHTREC_HACK_INV_DMA_ONLY },
132 { "SCES01979", LIGHTREC_HACK_INV_DMA_ONLY },
133 { "SLES01979", LIGHTREC_HACK_INV_DMA_ONLY },
135 /* Formula One 2000 */
136 { "SLUS01134", LIGHTREC_HACK_INV_DMA_ONLY },
137 { "SCES02777", LIGHTREC_HACK_INV_DMA_ONLY },
138 { "SCES02778", LIGHTREC_HACK_INV_DMA_ONLY },
139 { "SCES02779", LIGHTREC_HACK_INV_DMA_ONLY },
141 /* Formula One 2001 */
142 { "SCES03404", LIGHTREC_HACK_INV_DMA_ONLY },
143 { "SCES03423", LIGHTREC_HACK_INV_DMA_ONLY },
144 { "SCES03424", LIGHTREC_HACK_INV_DMA_ONLY },
145 { "SCES03524", LIGHTREC_HACK_INV_DMA_ONLY },
148 /* Function for automatic patching according to GameID. */
149 void Apply_Hacks_Cdrom(void)
153 memset(&Config.hacks, 0, sizeof(Config.hacks));
155 for (i = 0; i < ARRAY_SIZE(hack_db); i++)
157 for (j = 0; j < hack_db[i].id_list_len; j++)
159 if (strncmp(CdromId, hack_db[i].id_list[j], 9))
162 SysPrintf("using hack: %s\n", hack_db[i].name);
167 if (Config.hacks.dualshock_init_analog) {
168 // assume the default is off, see LoadPAD1plugin()
169 for (i = 0; i < 8; i++)
173 /* Apply Memory card hack for Codename Tenka. (The game needs one of the memory card slots to be empty) */
174 for (i = 0; i < ARRAY_SIZE(MemorycardHack_db); i++)
176 if (strncmp(CdromId, MemorycardHack_db[i], 9) == 0)
178 /* Disable the second memory card slot for the game */
180 /* This also needs to be done because in sio.c, they don't use Config.Mcd2 for that purpose */
186 /* Dynarec game-specific hacks */
187 new_dynarec_hacks_pergame = 0;
188 Config.cycle_multiplier_override = 0;
190 for (i = 0; i < ARRAY_SIZE(cycle_multiplier_overrides); i++)
192 const char * const * const ids = cycle_multiplier_overrides[i].id;
193 for (j = 0; j < ARRAY_SIZE(cycle_multiplier_overrides[i].id); j++)
194 if (ids[j] && strcmp(ids[j], CdromId) == 0)
196 if (j < ARRAY_SIZE(cycle_multiplier_overrides[i].id))
198 Config.cycle_multiplier_override = cycle_multiplier_overrides[i].mult;
199 new_dynarec_hacks_pergame |= NDHACK_OVERRIDE_CYCLE_M;
200 SysPrintf("using cycle_multiplier_override: %d\n",
201 Config.cycle_multiplier_override);
208 for (i = 0; drc_is_lightrec() && i < ARRAY_SIZE(lightrec_hacks_db); i++) {
209 if (strcmp(CdromId, lightrec_hacks_db[i].id) == 0)
211 lightrec_hacks = lightrec_hacks_db[i].hacks;
212 SysPrintf("using lightrec_hacks: 0x%x\n", lightrec_hacks);
218 // from duckstation's gamedb.json
219 static const u16 libcrypt_ids[] = {
220 17, 311, 995, 1041, 1226, 1241, 1301, 1362, 1431, 1444,
221 1492, 1493, 1494, 1495, 1516, 1517, 1518, 1519, 1545, 1564,
222 1695, 1700, 1701, 1702, 1703, 1704, 1715, 1733, 1763, 1882,
223 1906, 1907, 1909, 1943, 1979, 2004, 2005, 2006, 2007, 2024,
224 2025, 2026, 2027, 2028, 2029, 2030, 2031, 2061, 2071, 2080,
225 2081, 2082, 2083, 2084, 2086, 2104, 2105, 2112, 2113, 2118,
226 2181, 2182, 2184, 2185, 2207, 2208, 2209, 2210, 2211, 2222,
227 2264, 2290, 2292, 2293, 2328, 2329, 2330, 2354, 2355, 2365,
228 2366, 2367, 2368, 2369, 2395, 2396, 2402, 2430, 2431, 2432,
229 2433, 2487, 2488, 2489, 2490, 2491, 2529, 2530, 2531, 2532,
230 2533, 2538, 2544, 2545, 2546, 2558, 2559, 2560, 2561, 2562,
231 2563, 2572, 2573, 2681, 2688, 2689, 2698, 2700, 2704, 2705,
232 2706, 2707, 2708, 2722, 2723, 2724, 2733, 2754, 2755, 2756,
233 2763, 2766, 2767, 2768, 2769, 2824, 2830, 2831, 2834, 2835,
234 2839, 2857, 2858, 2859, 2860, 2861, 2862, 2965, 2966, 2967,
235 2968, 2969, 2975, 2976, 2977, 2978, 2979, 3061, 3062, 3189,
236 3190, 3191, 3241, 3242, 3243, 3244, 3245, 3324, 3489, 3519,
237 3520, 3521, 3522, 3523, 3530, 3603, 3604, 3605, 3606, 3607,
238 3626, 3648, 12080, 12081, 12082, 12083, 12084, 12328, 12329, 12330,
239 12558, 12559, 12560, 12561, 12562, 12965, 12966, 12967, 12968, 12969,
240 22080, 22081, 22082, 22083, 22084, 22328, 22329, 22330, 22965, 22966,
241 22967, 22968, 22969, 32080, 32081, 32082, 32083, 32084, 32965, 32966,
245 // as documented by nocash
246 static const u16 libcrypt_sectors[16] = {
247 14105, 14231, 14485, 14579, 14649, 14899, 15056, 15130,
248 15242, 15312, 15378, 15628, 15919, 16031, 16101, 16167
251 int check_unsatisfied_libcrypt(void)
253 const char *p = CdromId + 4;
257 if (strncmp(CdromId, "SCE", 3) && strncmp(CdromId, "SLE", 3))
262 for (i = 0; i < ARRAY_SIZE(libcrypt_ids); i++)
263 if (id == libcrypt_ids[i])
265 if (i == ARRAY_SIZE(libcrypt_ids))
268 // detected a protected game
269 if (!CDR_getBufferSub(libcrypt_sectors[0]) && !sbi_sectors) {
270 SysPrintf("==================================================\n");
271 SysPrintf("LibCrypt game detected with missing SBI/subchannel\n");
272 SysPrintf("==================================================\n");
277 // calculate key just for fun (we don't really need it)
278 for (i = 0; i < 16; i++)
279 if (CheckSBI(libcrypt_sectors[i] - 2*75))
280 key |= 1u << (15 - i);
283 SysPrintf("%s, possible key=%04X\n", "LibCrypt detected", key);
285 SysPrintf("%s\n", "LibCrypt detected");