[pcsx_rearmed.git] / libpcsxcore / database.c

#include "misc.h"
#include "sio.h"
#include "ppf.h"
#include "new_dynarec/new_dynarec.h"
#include "lightrec/plugin.h"

/* It's duplicated from emu_if.c */
#define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0]))

/* Corresponds to LIGHTREC_OPT_INV_DMA_ONLY of lightrec.h */
#define LIGHTREC_HACK_INV_DMA_ONLY (1 << 0)

u32 lightrec_hacks;

static const char * const MemorycardHack_db[] =
{
	/* Lifeforce Tenka, also known as Codename Tenka */
	"SLES00613", "SLED00690", "SLES00614", "SLES00615",
	"SLES00616", "SLES00617", "SCUS94409"
};

static const char * const cdr_read_hack_db[] =
{
	/* T'ai Fu - Wrath of the Tiger */
	"SLUS00787",
};

static const char * const gpu_slow_llist_db[] =
{
	/* Bomberman Fantasy Race */
	"SLES01712", "SLPS01525", "SLPS91138", "SLPM87102", "SLUS00823",
	/* Crash Bash */
	"SCES02834", "SCUS94570", "SCUS94616", "SCUS94654",
	/* Final Fantasy IV */
	"SCES03840", "SLPM86028", "SLUS01360",
	/* Spot Goes to Hollywood */
	"SLES00330", "SLPS00394", "SLUS00014",
	/* Vampire Hunter D */
	"SLES02731", "SLPS02477", "SLPS03198", "SLUS01138",
};

static const char * const gpu_busy_hack_db[] =
{
	/* ToHeart (Japan) */
	"SLPS01919", "SLPS01920",
};

#define HACK_ENTRY(var, list) \
	{ #var, &Config.hacks.var, list, ARRAY_SIZE(list) }

static const struct
{
	const char *name;
	boolean *var;
	const char * const * id_list;
	size_t id_list_len;
}
hack_db[] =
{
	HACK_ENTRY(cdr_read_timing, cdr_read_hack_db),
	HACK_ENTRY(gpu_slow_list_walking, gpu_slow_llist_db),
	HACK_ENTRY(gpu_busy_hack, gpu_busy_hack_db),
};

static const struct
{
	const char * const id;
	int mult;
}
cycle_multiplier_overrides[] =
{
	/* note: values are = (10000 / gui_option) */
	/* Internal Section - fussy about timings */
	{ "SLPS01868", 202 },
	/* Super Robot Taisen Alpha - on the edge with 175,
	 * changing memcard settings is enough to break/unbreak it */
	{ "SLPS02528", 190 },
	{ "SLPS02636", 190 },
	/* Brave Fencer Musashi - cd sectors arrive too fast */
	{ "SLUS00726", 170 },
	{ "SLPS01490", 170 },
#if defined(DRC_DISABLE) || defined(LIGHTREC) /* new_dynarec has a hack for this game */
	/* Parasite Eve II - internal timer checks */
	{ "SLUS01042", 125 },
	{ "SLUS01055", 125 },
	{ "SLES02558", 125 },
	{ "SLES12558", 125 },
#endif
	/* Discworld Noir - audio skips if CPU runs too fast */
	{ "SLES01549", 222 },
	{ "SLES02063", 222 },
	{ "SLES02064", 222 },
	/* Judge Dredd - could also be poor MDEC timing */
	{ "SLUS00630", 128 },
	{ "SLES00755", 128 },
	/* Digimon World */
	{ "SLUS01032", 153 },
	{ "SLES02914", 153 },
	/* Syphon Filter - reportedly hangs under unknown conditions */
	{ "SCUS94240", 169 },
};

static const struct
{
	const char * const id;
	u32 hacks;
}
lightrec_hacks_db[] =
{
	/* Formula One Arcade */
	{ "SCES03886", LIGHTREC_HACK_INV_DMA_ONLY },

	/* Formula One '99 */
	{ "SLUS00870", LIGHTREC_HACK_INV_DMA_ONLY },
	{ "SCPS10101", LIGHTREC_HACK_INV_DMA_ONLY },
	{ "SCES01979", LIGHTREC_HACK_INV_DMA_ONLY },
	{ "SLES01979", LIGHTREC_HACK_INV_DMA_ONLY },

	/* Formula One 2000 */
	{ "SLUS01134", LIGHTREC_HACK_INV_DMA_ONLY },
	{ "SCES02777", LIGHTREC_HACK_INV_DMA_ONLY },
	{ "SCES02778", LIGHTREC_HACK_INV_DMA_ONLY },
	{ "SCES02779", LIGHTREC_HACK_INV_DMA_ONLY },

	/* Formula One 2001 */
	{ "SCES03404", LIGHTREC_HACK_INV_DMA_ONLY },
	{ "SCES03423", LIGHTREC_HACK_INV_DMA_ONLY },
	{ "SCES03424", LIGHTREC_HACK_INV_DMA_ONLY },
	{ "SCES03524", LIGHTREC_HACK_INV_DMA_ONLY },
};

/* Function for automatic patching according to GameID. */
void Apply_Hacks_Cdrom(void)
{
	size_t i, j;

	memset(&Config.hacks, 0, sizeof(Config.hacks));

	for (i = 0; i < ARRAY_SIZE(hack_db); i++)
	{
		for (j = 0; j < hack_db[i].id_list_len; j++)
		{
			if (strncmp(CdromId, hack_db[i].id_list[j], 9))
				continue;
			*hack_db[i].var = 1;
			SysPrintf("using hack: %s\n", hack_db[i].name);
			break;
		}
	}

	/* Apply Memory card hack for Codename Tenka. (The game needs one of the memory card slots to be empty) */
	for (i = 0; i < ARRAY_SIZE(MemorycardHack_db); i++)
	{
		if (strncmp(CdromId, MemorycardHack_db[i], 9) == 0)
		{
			/* Disable the second memory card slot for the game */
			Config.Mcd2[0] = 0;
			/* This also needs to be done because in sio.c, they don't use Config.Mcd2 for that purpose */
			McdDisable[1] = 1;
			break;
		}
	}

	/* Dynarec game-specific hacks */
	new_dynarec_hacks_pergame = 0;
	Config.cycle_multiplier_override = 0;

	for (i = 0; i < ARRAY_SIZE(cycle_multiplier_overrides); i++)
	{
		if (strcmp(CdromId, cycle_multiplier_overrides[i].id) == 0)
		{
			Config.cycle_multiplier_override = cycle_multiplier_overrides[i].mult;
			new_dynarec_hacks_pergame |= NDHACK_OVERRIDE_CYCLE_M;
			SysPrintf("using cycle_multiplier_override: %d\n",
				Config.cycle_multiplier_override);
			break;
		}
	}

	lightrec_hacks = 0;

	for (i = 0; drc_is_lightrec() && i < ARRAY_SIZE(lightrec_hacks_db); i++) {
		if (strcmp(CdromId, lightrec_hacks_db[i].id) == 0)
		{
			lightrec_hacks = lightrec_hacks_db[i].hacks;
			SysPrintf("using lightrec_hacks: 0x%x\n", lightrec_hacks);
			break;
		}
	}
}

// from duckstation's gamedb.json
static const u16 libcrypt_ids[] = {
	   17,   311,   995,  1041,  1226,  1241,  1301,  1362,  1431,  1444,
	 1492,  1493,  1494,  1495,  1516,  1517,  1518,  1519,  1545,  1564,
	 1695,  1700,  1701,  1702,  1703,  1704,  1715,  1733,  1763,  1882,
	 1906,  1907,  1909,  1943,  1979,  2004,  2005,  2006,  2007,  2024,
	 2025,  2026,  2027,  2028,  2029,  2030,  2031,  2061,  2071,  2080,
	 2081,  2082,  2083,  2084,  2086,  2104,  2105,  2112,  2113,  2118,
	 2181,  2182,  2184,  2185,  2207,  2208,  2209,  2210,  2211,  2222,
	 2264,  2290,  2292,  2293,  2328,  2329,  2330,  2354,  2355,  2365,
	 2366,  2367,  2368,  2369,  2395,  2396,  2402,  2430,  2431,  2432,
	 2433,  2487,  2488,  2489,  2490,  2491,  2529,  2530,  2531,  2532,
	 2533,  2538,  2544,  2545,  2546,  2558,  2559,  2560,  2561,  2562,
	 2563,  2572,  2573,  2681,  2688,  2689,  2698,  2700,  2704,  2705,
	 2706,  2707,  2708,  2722,  2723,  2724,  2733,  2754,  2755,  2756,
	 2763,  2766,  2767,  2768,  2769,  2824,  2830,  2831,  2834,  2835,
	 2839,  2857,  2858,  2859,  2860,  2861,  2862,  2965,  2966,  2967,
	 2968,  2969,  2975,  2976,  2977,  2978,  2979,  3061,  3062,  3189,
	 3190,  3191,  3241,  3242,  3243,  3244,  3245,  3324,  3489,  3519,
	 3520,  3521,  3522,  3523,  3530,  3603,  3604,  3605,  3606,  3607,
	 3626,  3648, 12080, 12081, 12082, 12083, 12084, 12328, 12329, 12330,
	12558, 12559, 12560, 12561, 12562, 12965, 12966, 12967, 12968, 12969,
	22080, 22081, 22082, 22083, 22084, 22328, 22329, 22330, 22965, 22966,
	22967, 22968, 22969, 32080, 32081, 32082, 32083, 32084, 32965, 32966,
	32967, 32968, 32969
};

// as documented by nocash
static const u16 libcrypt_sectors[16] = {
	14105, 14231, 14485, 14579, 14649, 14899, 15056, 15130,
	15242, 15312, 15378, 15628, 15919, 16031, 16101, 16167
};

int check_unsatisfied_libcrypt(void)
{
	const char *p = CdromId + 4;
	u16 id, key = 0;
	size_t i;

	if (strncmp(CdromId, "SCE", 3) && strncmp(CdromId, "SLE", 3))
		return 0;
	while (*p == '0')
		p++;
	id = (u16)atoi(p);
	for (i = 0; i < ARRAY_SIZE(libcrypt_ids); i++)
		if (id == libcrypt_ids[i])
			break;
	if (i == ARRAY_SIZE(libcrypt_ids))
		return 0;

	// detected a protected game
	if (!CDR_getBufferSub(libcrypt_sectors[0]) && !sbi_sectors) {
		SysPrintf("==================================================\n");
		SysPrintf("LibCrypt game detected with missing SBI/subchannel\n");
		SysPrintf("==================================================\n");
		return 1;
	}

	if (sbi_sectors) {
		// calculate key just for fun (we don't really need it)
		for (i = 0; i < 16; i++)
			if (CheckSBI(libcrypt_sectors[i] - 2*75))
				key |= 1u << (15 - i);
	}
	if (key)
		SysPrintf("%s, possible key=%04X\n", "LibCrypt detected", key);
	else
		SysPrintf("%s\n", "LibCrypt detected");
	return 0;
}
Commit	Line	Data
	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
	13	u32 lightrec_hacks;
	14
	15	static 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
	22	static const char * const cdr_read_hack_db[] =
	23	{
	24	/* T'ai Fu - Wrath of the Tiger */
	25	"SLUS00787",
	26	};
	27
	28	static 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
	42	static 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
	51	static const struct
	52	{
	53	const char *name;
	54	boolean *var;
	55	const char * const * id_list;
	56	size_t id_list_len;
	57	}
	58	hack_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
	65	static const struct
	66	{
	67	const char * const id;
	68	int mult;
	69	}
	70	cycle_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	/* Syphon Filter - reportedly hangs under unknown conditions */
	100	{ "SCUS94240", 169 },
	101	};
	102
	103	static const struct
	104	{
	105	const char * const id;
	106	u32 hacks;
	107	}
	108	lightrec_hacks_db[] =
	109	{
	110	/* Formula One Arcade */
	111	{ "SCES03886", LIGHTREC_HACK_INV_DMA_ONLY },
	112
	113	/* Formula One '99 */
	114	{ "SLUS00870", LIGHTREC_HACK_INV_DMA_ONLY },
	115	{ "SCPS10101", LIGHTREC_HACK_INV_DMA_ONLY },
	116	{ "SCES01979", LIGHTREC_HACK_INV_DMA_ONLY },
	117	{ "SLES01979", LIGHTREC_HACK_INV_DMA_ONLY },
	118
	119	/* Formula One 2000 */
	120	{ "SLUS01134", LIGHTREC_HACK_INV_DMA_ONLY },
	121	{ "SCES02777", LIGHTREC_HACK_INV_DMA_ONLY },
	122	{ "SCES02778", LIGHTREC_HACK_INV_DMA_ONLY },
	123	{ "SCES02779", LIGHTREC_HACK_INV_DMA_ONLY },
	124
	125	/* Formula One 2001 */
	126	{ "SCES03404", LIGHTREC_HACK_INV_DMA_ONLY },
	127	{ "SCES03423", LIGHTREC_HACK_INV_DMA_ONLY },
	128	{ "SCES03424", LIGHTREC_HACK_INV_DMA_ONLY },
	129	{ "SCES03524", LIGHTREC_HACK_INV_DMA_ONLY },
	130	};
	131
	132	/* Function for automatic patching according to GameID. */
	133	void Apply_Hacks_Cdrom(void)
	134	{
	135	size_t i, j;
	136
	137	memset(&Config.hacks, 0, sizeof(Config.hacks));
	138
	139	for (i = 0; i < ARRAY_SIZE(hack_db); i++)
	140	{
	141	for (j = 0; j < hack_db[i].id_list_len; j++)
	142	{
	143	if (strncmp(CdromId, hack_db[i].id_list[j], 9))
	144	continue;
	145	*hack_db[i].var = 1;
	146	SysPrintf("using hack: %s\n", hack_db[i].name);
	147	break;
	148	}
	149	}
	150
	151	/* Apply Memory card hack for Codename Tenka. (The game needs one of the memory card slots to be empty) */
	152	for (i = 0; i < ARRAY_SIZE(MemorycardHack_db); i++)
	153	{
	154	if (strncmp(CdromId, MemorycardHack_db[i], 9) == 0)
	155	{
	156	/* Disable the second memory card slot for the game */
	157	Config.Mcd2[0] = 0;
	158	/* This also needs to be done because in sio.c, they don't use Config.Mcd2 for that purpose */
	159	McdDisable[1] = 1;
	160	break;
	161	}
	162	}
	163
	164	/* Dynarec game-specific hacks */
	165	new_dynarec_hacks_pergame = 0;
	166	Config.cycle_multiplier_override = 0;
	167
	168	for (i = 0; i < ARRAY_SIZE(cycle_multiplier_overrides); i++)
	169	{
	170	if (strcmp(CdromId, cycle_multiplier_overrides[i].id) == 0)
	171	{
	172	Config.cycle_multiplier_override = cycle_multiplier_overrides[i].mult;
	173	new_dynarec_hacks_pergame \|= NDHACK_OVERRIDE_CYCLE_M;
	174	SysPrintf("using cycle_multiplier_override: %d\n",
	175	Config.cycle_multiplier_override);
	176	break;
	177	}
	178	}
	179
	180	lightrec_hacks = 0;
	181
	182	for (i = 0; drc_is_lightrec() && i < ARRAY_SIZE(lightrec_hacks_db); i++) {
	183	if (strcmp(CdromId, lightrec_hacks_db[i].id) == 0)
	184	{
	185	lightrec_hacks = lightrec_hacks_db[i].hacks;
	186	SysPrintf("using lightrec_hacks: 0x%x\n", lightrec_hacks);
	187	break;
	188	}
	189	}
	190	}
	191
	192	// from duckstation's gamedb.json
	193	static const u16 libcrypt_ids[] = {
	194	17, 311, 995, 1041, 1226, 1241, 1301, 1362, 1431, 1444,
	195	1492, 1493, 1494, 1495, 1516, 1517, 1518, 1519, 1545, 1564,
	196	1695, 1700, 1701, 1702, 1703, 1704, 1715, 1733, 1763, 1882,
	197	1906, 1907, 1909, 1943, 1979, 2004, 2005, 2006, 2007, 2024,
	198	2025, 2026, 2027, 2028, 2029, 2030, 2031, 2061, 2071, 2080,
	199	2081, 2082, 2083, 2084, 2086, 2104, 2105, 2112, 2113, 2118,
	200	2181, 2182, 2184, 2185, 2207, 2208, 2209, 2210, 2211, 2222,
	201	2264, 2290, 2292, 2293, 2328, 2329, 2330, 2354, 2355, 2365,
	202	2366, 2367, 2368, 2369, 2395, 2396, 2402, 2430, 2431, 2432,
	203	2433, 2487, 2488, 2489, 2490, 2491, 2529, 2530, 2531, 2532,
	204	2533, 2538, 2544, 2545, 2546, 2558, 2559, 2560, 2561, 2562,
	205	2563, 2572, 2573, 2681, 2688, 2689, 2698, 2700, 2704, 2705,
	206	2706, 2707, 2708, 2722, 2723, 2724, 2733, 2754, 2755, 2756,
	207	2763, 2766, 2767, 2768, 2769, 2824, 2830, 2831, 2834, 2835,
	208	2839, 2857, 2858, 2859, 2860, 2861, 2862, 2965, 2966, 2967,
	209	2968, 2969, 2975, 2976, 2977, 2978, 2979, 3061, 3062, 3189,
	210	3190, 3191, 3241, 3242, 3243, 3244, 3245, 3324, 3489, 3519,
	211	3520, 3521, 3522, 3523, 3530, 3603, 3604, 3605, 3606, 3607,
	212	3626, 3648, 12080, 12081, 12082, 12083, 12084, 12328, 12329, 12330,
	213	12558, 12559, 12560, 12561, 12562, 12965, 12966, 12967, 12968, 12969,
	214	22080, 22081, 22082, 22083, 22084, 22328, 22329, 22330, 22965, 22966,
	215	22967, 22968, 22969, 32080, 32081, 32082, 32083, 32084, 32965, 32966,
	216	32967, 32968, 32969
	217	};
	218
	219	// as documented by nocash
	220	static const u16 libcrypt_sectors[16] = {
	221	14105, 14231, 14485, 14579, 14649, 14899, 15056, 15130,
	222	15242, 15312, 15378, 15628, 15919, 16031, 16101, 16167
	223	};
	224
	225	int check_unsatisfied_libcrypt(void)
	226	{
	227	const char *p = CdromId + 4;
	228	u16 id, key = 0;
	229	size_t i;
	230
	231	if (strncmp(CdromId, "SCE", 3) && strncmp(CdromId, "SLE", 3))
	232	return 0;
	233	while (*p == '0')
	234	p++;
	235	id = (u16)atoi(p);
	236	for (i = 0; i < ARRAY_SIZE(libcrypt_ids); i++)
	237	if (id == libcrypt_ids[i])
	238	break;
	239	if (i == ARRAY_SIZE(libcrypt_ids))
	240	return 0;
	241
	242	// detected a protected game
	243	if (!CDR_getBufferSub(libcrypt_sectors[0]) && !sbi_sectors) {
	244	SysPrintf("==================================================\n");
	245	SysPrintf("LibCrypt game detected with missing SBI/subchannel\n");
	246	SysPrintf("==================================================\n");
	247	return 1;
	248	}
	249
	250	if (sbi_sectors) {
	251	// calculate key just for fun (we don't really need it)
	252	for (i = 0; i < 16; i++)
	253	if (CheckSBI(libcrypt_sectors[i] - 2*75))
	254	key \|= 1u << (15 - i);
	255	}
	256	if (key)
	257	SysPrintf("%s, possible key=%04X\n", "LibCrypt detected", key);
	258	else
	259	SysPrintf("%s\n", "LibCrypt detected");
	260	return 0;
	261	}