gpu_neon: rework buffering to reduce flickering
[pcsx_rearmed.git] / libpcsxcore / database.c
... / ...
CommitLineData
1#include "misc.h"
2#include "sio.h"
3#include "ppf.h"
4#include "new_dynarec/new_dynarec.h"
5#include "lightrec/plugin.h"
6
7/* It's duplicated from emu_if.c */
8#define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0]))
9
10/* Corresponds to LIGHTREC_OPT_INV_DMA_ONLY of lightrec.h */
11#define LIGHTREC_HACK_INV_DMA_ONLY (1 << 0)
12
13u32 lightrec_hacks;
14
15static const char * const MemorycardHack_db[] =
16{
17 /* Lifeforce Tenka, also known as Codename Tenka */
18 "SLES00613", "SLED00690", "SLES00614", "SLES00615",
19 "SLES00616", "SLES00617", "SCUS94409"
20};
21
22static const char * const cdr_read_hack_db[] =
23{
24 /* T'ai Fu - Wrath of the Tiger */
25 "SLUS00787",
26};
27
28static const char * const gpu_slow_llist_db[] =
29{
30 /* Bomberman Fantasy Race */
31 "SLES01712", "SLPS01525", "SLPS91138", "SLPM87102", "SLUS00823",
32 /* Crash Bash */
33 "SCES02834", "SCUS94570", "SCUS94616", "SCUS94654",
34 /* Final Fantasy IV */
35 "SCES03840", "SLPM86028", "SLUS01360",
36 /* Spot Goes to Hollywood */
37 "SLES00330", "SLPS00394", "SLUS00014",
38 /* Vampire Hunter D */
39 "SLES02731", "SLPS02477", "SLPS03198", "SLUS01138",
40};
41
42static const char * const gpu_busy_hack_db[] =
43{
44 /* ToHeart (Japan) */
45 "SLPS01919", "SLPS01920",
46};
47
48#define HACK_ENTRY(var, list) \
49 { #var, &Config.hacks.var, list, ARRAY_SIZE(list) }
50
51static const struct
52{
53 const char *name;
54 boolean *var;
55 const char * const * id_list;
56 size_t id_list_len;
57}
58hack_db[] =
59{
60 HACK_ENTRY(cdr_read_timing, cdr_read_hack_db),
61 HACK_ENTRY(gpu_slow_list_walking, gpu_slow_llist_db),
62 HACK_ENTRY(gpu_busy_hack, gpu_busy_hack_db),
63};
64
65static const struct
66{
67 const char * const id;
68 int mult;
69}
70cycle_multiplier_overrides[] =
71{
72 /* note: values are = (10000 / gui_option) */
73 /* Internal Section - fussy about timings */
74 { "SLPS01868", 202 },
75 /* Super Robot Taisen Alpha - on the edge with 175,
76 * changing memcard settings is enough to break/unbreak it */
77 { "SLPS02528", 190 },
78 { "SLPS02636", 190 },
79 /* Brave Fencer Musashi - cd sectors arrive too fast */
80 { "SLUS00726", 170 },
81 { "SLPS01490", 170 },
82#if defined(DRC_DISABLE) || defined(LIGHTREC) /* new_dynarec has a hack for this game */
83 /* Parasite Eve II - internal timer checks */
84 { "SLUS01042", 125 },
85 { "SLUS01055", 125 },
86 { "SLES02558", 125 },
87 { "SLES12558", 125 },
88#endif
89 /* Discworld Noir - audio skips if CPU runs too fast */
90 { "SLES01549", 222 },
91 { "SLES02063", 222 },
92 { "SLES02064", 222 },
93 /* Judge Dredd - could also be poor MDEC timing */
94 { "SLUS00630", 128 },
95 { "SLES00755", 128 },
96 /* Digimon World */
97 { "SLUS01032", 153 },
98 { "SLES02914", 153 },
99};
100
101static const struct
102{
103 const char * const id;
104 u32 hacks;
105}
106lightrec_hacks_db[] =
107{
108 /* Formula One Arcade */
109 { "SCES03886", LIGHTREC_HACK_INV_DMA_ONLY },
110
111 /* Formula One '99 */
112 { "SLUS00870", LIGHTREC_HACK_INV_DMA_ONLY },
113 { "SCPS10101", LIGHTREC_HACK_INV_DMA_ONLY },
114 { "SCES01979", LIGHTREC_HACK_INV_DMA_ONLY },
115 { "SLES01979", LIGHTREC_HACK_INV_DMA_ONLY },
116
117 /* Formula One 2000 */
118 { "SLUS01134", LIGHTREC_HACK_INV_DMA_ONLY },
119 { "SCES02777", LIGHTREC_HACK_INV_DMA_ONLY },
120 { "SCES02778", LIGHTREC_HACK_INV_DMA_ONLY },
121 { "SCES02779", LIGHTREC_HACK_INV_DMA_ONLY },
122
123 /* Formula One 2001 */
124 { "SCES03404", LIGHTREC_HACK_INV_DMA_ONLY },
125 { "SCES03423", LIGHTREC_HACK_INV_DMA_ONLY },
126 { "SCES03424", LIGHTREC_HACK_INV_DMA_ONLY },
127 { "SCES03524", LIGHTREC_HACK_INV_DMA_ONLY },
128};
129
130/* Function for automatic patching according to GameID. */
131void Apply_Hacks_Cdrom(void)
132{
133 size_t i, j;
134
135 memset(&Config.hacks, 0, sizeof(Config.hacks));
136
137 for (i = 0; i < ARRAY_SIZE(hack_db); i++)
138 {
139 for (j = 0; j < hack_db[i].id_list_len; j++)
140 {
141 if (strncmp(CdromId, hack_db[i].id_list[j], 9))
142 continue;
143 *hack_db[i].var = 1;
144 SysPrintf("using hack: %s\n", hack_db[i].name);
145 break;
146 }
147 }
148
149 /* Apply Memory card hack for Codename Tenka. (The game needs one of the memory card slots to be empty) */
150 for (i = 0; i < ARRAY_SIZE(MemorycardHack_db); i++)
151 {
152 if (strncmp(CdromId, MemorycardHack_db[i], 9) == 0)
153 {
154 /* Disable the second memory card slot for the game */
155 Config.Mcd2[0] = 0;
156 /* This also needs to be done because in sio.c, they don't use Config.Mcd2 for that purpose */
157 McdDisable[1] = 1;
158 break;
159 }
160 }
161
162 /* Dynarec game-specific hacks */
163 new_dynarec_hacks_pergame = 0;
164 Config.cycle_multiplier_override = 0;
165
166 for (i = 0; i < ARRAY_SIZE(cycle_multiplier_overrides); i++)
167 {
168 if (strcmp(CdromId, cycle_multiplier_overrides[i].id) == 0)
169 {
170 Config.cycle_multiplier_override = cycle_multiplier_overrides[i].mult;
171 new_dynarec_hacks_pergame |= NDHACK_OVERRIDE_CYCLE_M;
172 SysPrintf("using cycle_multiplier_override: %d\n",
173 Config.cycle_multiplier_override);
174 break;
175 }
176 }
177
178 lightrec_hacks = 0;
179
180 for (i = 0; drc_is_lightrec() && i < ARRAY_SIZE(lightrec_hacks_db); i++) {
181 if (strcmp(CdromId, lightrec_hacks_db[i].id) == 0)
182 {
183 lightrec_hacks = lightrec_hacks_db[i].hacks;
184 SysPrintf("using lightrec_hacks: 0x%x\n", lightrec_hacks);
185 break;
186 }
187 }
188}
189
190// from duckstation's gamedb.json
191static const u16 libcrypt_ids[] = {
192 17, 311, 995, 1041, 1226, 1241, 1301, 1362, 1431, 1444,
193 1492, 1493, 1494, 1495, 1516, 1517, 1518, 1519, 1545, 1564,
194 1695, 1700, 1701, 1702, 1703, 1704, 1715, 1733, 1763, 1882,
195 1906, 1907, 1909, 1943, 1979, 2004, 2005, 2006, 2007, 2024,
196 2025, 2026, 2027, 2028, 2029, 2030, 2031, 2061, 2071, 2080,
197 2081, 2082, 2083, 2084, 2086, 2104, 2105, 2112, 2113, 2118,
198 2181, 2182, 2184, 2185, 2207, 2208, 2209, 2210, 2211, 2222,
199 2264, 2290, 2292, 2293, 2328, 2329, 2330, 2354, 2355, 2365,
200 2366, 2367, 2368, 2369, 2395, 2396, 2402, 2430, 2431, 2432,
201 2433, 2487, 2488, 2489, 2490, 2491, 2529, 2530, 2531, 2532,
202 2533, 2538, 2544, 2545, 2546, 2558, 2559, 2560, 2561, 2562,
203 2563, 2572, 2573, 2681, 2688, 2689, 2698, 2700, 2704, 2705,
204 2706, 2707, 2708, 2722, 2723, 2724, 2733, 2754, 2755, 2756,
205 2763, 2766, 2767, 2768, 2769, 2824, 2830, 2831, 2834, 2835,
206 2839, 2857, 2858, 2859, 2860, 2861, 2862, 2965, 2966, 2967,
207 2968, 2969, 2975, 2976, 2977, 2978, 2979, 3061, 3062, 3189,
208 3190, 3191, 3241, 3242, 3243, 3244, 3245, 3324, 3489, 3519,
209 3520, 3521, 3522, 3523, 3530, 3603, 3604, 3605, 3606, 3607,
210 3626, 3648, 12080, 12081, 12082, 12083, 12084, 12328, 12329, 12330,
211 12558, 12559, 12560, 12561, 12562, 12965, 12966, 12967, 12968, 12969,
212 22080, 22081, 22082, 22083, 22084, 22328, 22329, 22330, 22965, 22966,
213 22967, 22968, 22969, 32080, 32081, 32082, 32083, 32084, 32965, 32966,
214 32967, 32968, 32969
215};
216
217// as documented by nocash
218static const u16 libcrypt_sectors[16] = {
219 14105, 14231, 14485, 14579, 14649, 14899, 15056, 15130,
220 15242, 15312, 15378, 15628, 15919, 16031, 16101, 16167
221};
222
223int check_unsatisfied_libcrypt(void)
224{
225 const char *p = CdromId + 4;
226 u16 id, key = 0;
227 size_t i;
228
229 if (strncmp(CdromId, "SCE", 3) && strncmp(CdromId, "SLE", 3))
230 return 0;
231 while (*p == '0')
232 p++;
233 id = (u16)atoi(p);
234 for (i = 0; i < ARRAY_SIZE(libcrypt_ids); i++)
235 if (id == libcrypt_ids[i])
236 break;
237 if (i == ARRAY_SIZE(libcrypt_ids))
238 return 0;
239
240 // detected a protected game
241 if (!CDR_getBufferSub(libcrypt_sectors[0]) && !sbi_sectors) {
242 SysPrintf("==================================================\n");
243 SysPrintf("LibCrypt game detected with missing SBI/subchannel\n");
244 SysPrintf("==================================================\n");
245 return 1;
246 }
247
248 if (sbi_sectors) {
249 // calculate key just for fun (we don't really need it)
250 for (i = 0; i < 16; i++)
251 if (CheckSBI(libcrypt_sectors[i] - 2*75))
252 key |= 1u << (15 - i);
253 }
254 if (key)
255 SysPrintf("%s, possible key=%04X\n", "LibCrypt detected", key);
256 else
257 SysPrintf("%s\n", "LibCrypt detected");
258 return 0;
259}