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 /* Point Blank - calibration cursor */
37 "SCED00287", "SCES00886", "SLUS00481",
38 /* Simple 1500 Series Vol. 57: The Meiro */
40 /* Spot Goes to Hollywood */
41 "SLES00330", "SLPS00394", "SLUS00014",
43 "SCES01338", "SCES02072", "SCES02072", "SCES02072", "SCES02072", "SCUS94427",
44 /* Vampire Hunter D */
45 "SLES02731", "SLPS02477", "SLPS03198", "SLUS01138",
48 static const char * const gpu_centering_hack_db[] =
51 "SLPM86042", "SLPM86103", "SLPM87323",
56 static const char * const dualshock_timing1024_hack_db[] =
58 /* Judge Dredd - could also be poor cdrom+mdec+dma timing */
59 "SLUS00630", "SLES00755",
62 static const char * const dualshock_init_analog_hack_db[] =
64 /* Formula 1 Championship Edition */
68 #define HACK_ENTRY(var, list) \
69 { #var, &Config.hacks.var, list, ARRAY_SIZE(list) }
75 const char * const * id_list;
80 HACK_ENTRY(cdr_read_timing, cdr_read_hack_db),
81 HACK_ENTRY(gpu_slow_list_walking, gpu_slow_llist_db),
82 HACK_ENTRY(gpu_centering, gpu_centering_hack_db),
83 HACK_ENTRY(gpu_timing1024, dualshock_timing1024_hack_db),
84 HACK_ENTRY(dualshock_init_analog, dualshock_init_analog_hack_db),
90 const char * const id[4];
92 cycle_multiplier_overrides[] =
94 /* note: values are = (10000 / gui_option) */
95 /* Internal Section - fussy about timings */
96 { 202, { "SLPS01868" } },
97 /* Super Robot Taisen Alpha - on the edge with 175,
98 * changing memcard settings is enough to break/unbreak it */
99 { 190, { "SLPS02528", "SLPS02636" } },
100 /* Brave Fencer Musashi - cd sectors arrive too fast */
101 { 170, { "SLUS00726", "SLPS01490" } },
102 #if defined(DRC_DISABLE) || defined(LIGHTREC) /* new_dynarec has a hack for this game */
103 /* Parasite Eve II - internal timer checks */
104 { 125, { "SLUS01042", "SLUS01055", "SLES02558", "SLES12558" } },
106 /* Discworld Noir - audio skips if CPU runs too fast */
107 { 222, { "SLES01549", "SLES02063", "SLES02064" } },
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 /* Vib-Ribbon - cd timing issues (PAL+ari64drc only?) */
116 { 200, { "SCES02873" } },
117 /* Zero Divide - sometimes too fast */
118 { 200, { "SLUS00183", "SLES00159", "SLPS00083", "SLPM80008" } },
123 const char * const id;
126 lightrec_hacks_db[] =
128 /* Formula One Arcade */
129 { "SCES03886", LIGHTREC_HACK_INV_DMA_ONLY },
131 /* Formula One '99 */
132 { "SLUS00870", LIGHTREC_HACK_INV_DMA_ONLY },
133 { "SCPS10101", LIGHTREC_HACK_INV_DMA_ONLY },
134 { "SCES01979", LIGHTREC_HACK_INV_DMA_ONLY },
135 { "SLES01979", LIGHTREC_HACK_INV_DMA_ONLY },
137 /* Formula One 2000 */
138 { "SLUS01134", LIGHTREC_HACK_INV_DMA_ONLY },
139 { "SCES02777", LIGHTREC_HACK_INV_DMA_ONLY },
140 { "SCES02778", LIGHTREC_HACK_INV_DMA_ONLY },
141 { "SCES02779", LIGHTREC_HACK_INV_DMA_ONLY },
143 /* Formula One 2001 */
144 { "SCES03404", LIGHTREC_HACK_INV_DMA_ONLY },
145 { "SCES03423", LIGHTREC_HACK_INV_DMA_ONLY },
146 { "SCES03424", LIGHTREC_HACK_INV_DMA_ONLY },
147 { "SCES03524", LIGHTREC_HACK_INV_DMA_ONLY },
150 /* Function for automatic patching according to GameID. */
151 void Apply_Hacks_Cdrom(void)
155 memset(&Config.hacks, 0, sizeof(Config.hacks));
157 for (i = 0; i < ARRAY_SIZE(hack_db); i++)
159 for (j = 0; j < hack_db[i].id_list_len; j++)
161 if (strncmp(CdromId, hack_db[i].id_list[j], 9))
164 SysPrintf("using hack: %s\n", hack_db[i].name);
169 if (Config.hacks.dualshock_init_analog) {
170 // assume the default is off, see LoadPAD1plugin()
171 for (i = 0; i < 8; i++)
175 /* Apply Memory card hack for Codename Tenka. (The game needs one of the memory card slots to be empty) */
176 for (i = 0; i < ARRAY_SIZE(MemorycardHack_db); i++)
178 if (strncmp(CdromId, MemorycardHack_db[i], 9) == 0)
180 /* Disable the second memory card slot for the game */
182 /* This also needs to be done because in sio.c, they don't use Config.Mcd2 for that purpose */
188 /* Dynarec game-specific hacks */
189 new_dynarec_hacks_pergame = 0;
190 Config.cycle_multiplier_override = 0;
192 for (i = 0; i < ARRAY_SIZE(cycle_multiplier_overrides); i++)
194 const char * const * const ids = cycle_multiplier_overrides[i].id;
195 for (j = 0; j < ARRAY_SIZE(cycle_multiplier_overrides[i].id); j++)
196 if (ids[j] && strcmp(ids[j], CdromId) == 0)
198 if (j < ARRAY_SIZE(cycle_multiplier_overrides[i].id))
200 Config.cycle_multiplier_override = cycle_multiplier_overrides[i].mult;
201 new_dynarec_hacks_pergame |= NDHACK_OVERRIDE_CYCLE_M;
202 SysPrintf("using cycle_multiplier_override: %d\n",
203 Config.cycle_multiplier_override);
210 for (i = 0; drc_is_lightrec() && i < ARRAY_SIZE(lightrec_hacks_db); i++) {
211 if (strcmp(CdromId, lightrec_hacks_db[i].id) == 0)
213 lightrec_hacks = lightrec_hacks_db[i].hacks;
214 SysPrintf("using lightrec_hacks: 0x%x\n", lightrec_hacks);
220 // from duckstation's gamedb.json
221 static const u16 libcrypt_ids[] = {
222 17, 311, 995, 1041, 1226, 1241, 1301, 1362, 1431, 1444,
223 1492, 1493, 1494, 1495, 1516, 1517, 1518, 1519, 1545, 1564,
224 1695, 1700, 1701, 1702, 1703, 1704, 1715, 1733, 1763, 1882,
225 1906, 1907, 1909, 1943, 1979, 2004, 2005, 2006, 2007, 2024,
226 2025, 2026, 2027, 2028, 2029, 2030, 2031, 2061, 2071, 2080,
227 2081, 2082, 2083, 2084, 2086, 2104, 2105, 2112, 2113, 2118,
228 2181, 2182, 2184, 2185, 2207, 2208, 2209, 2210, 2211, 2222,
229 2264, 2290, 2292, 2293, 2328, 2329, 2330, 2354, 2355, 2365,
230 2366, 2367, 2368, 2369, 2395, 2396, 2402, 2430, 2431, 2432,
231 2433, 2487, 2488, 2489, 2490, 2491, 2529, 2530, 2531, 2532,
232 2533, 2538, 2544, 2545, 2546, 2558, 2559, 2560, 2561, 2562,
233 2563, 2572, 2573, 2681, 2688, 2689, 2698, 2700, 2704, 2705,
234 2706, 2707, 2708, 2722, 2723, 2724, 2733, 2754, 2755, 2756,
235 2763, 2766, 2767, 2768, 2769, 2824, 2830, 2831, 2834, 2835,
236 2839, 2857, 2858, 2859, 2860, 2861, 2862, 2965, 2966, 2967,
237 2968, 2969, 2975, 2976, 2977, 2978, 2979, 3061, 3062, 3189,
238 3190, 3191, 3241, 3242, 3243, 3244, 3245, 3324, 3489, 3519,
239 3520, 3521, 3522, 3523, 3530, 3603, 3604, 3605, 3606, 3607,
240 3626, 3648, 12080, 12081, 12082, 12083, 12084, 12328, 12329, 12330,
241 12558, 12559, 12560, 12561, 12562, 12965, 12966, 12967, 12968, 12969,
242 22080, 22081, 22082, 22083, 22084, 22328, 22329, 22330, 22965, 22966,
243 22967, 22968, 22969, 32080, 32081, 32082, 32083, 32084, 32965, 32966,
247 // as documented by nocash
248 static const u16 libcrypt_sectors[16] = {
249 14105, 14231, 14485, 14579, 14649, 14899, 15056, 15130,
250 15242, 15312, 15378, 15628, 15919, 16031, 16101, 16167
253 int check_unsatisfied_libcrypt(void)
255 const char *p = CdromId + 4;
259 if (strncmp(CdromId, "SCE", 3) && strncmp(CdromId, "SLE", 3))
264 for (i = 0; i < ARRAY_SIZE(libcrypt_ids); i++)
265 if (id == libcrypt_ids[i])
267 if (i == ARRAY_SIZE(libcrypt_ids))
270 // detected a protected game
271 if (!CDR_getBufferSub(libcrypt_sectors[0]) && !sbi_sectors) {
272 SysPrintf("==================================================\n");
273 SysPrintf("LibCrypt game detected with missing SBI/subchannel\n");
274 SysPrintf("==================================================\n");
279 // calculate key just for fun (we don't really need it)
280 for (i = 0; i < 16; i++)
281 if (CheckSBI(libcrypt_sectors[i] - 2*75))
282 key |= 1u << (15 - i);
285 SysPrintf("%s, possible key=%04X\n", "LibCrypt detected", key);
287 SysPrintf("%s\n", "LibCrypt detected");