[pcsx_rearmed.git] / libpcsxcore / database.c

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

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

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 },
};

/* 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;
		}
	}
}

// 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
	6	/* It's duplicated from emu_if.c */
	7	#define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0]))
	8
	9	static const char * const MemorycardHack_db[] =
	10	{
	11	/* Lifeforce Tenka, also known as Codename Tenka */
	12	"SLES00613", "SLED00690", "SLES00614", "SLES00615",
	13	"SLES00616", "SLES00617", "SCUS94409"
	14	};
	15
	16	static const char * const cdr_read_hack_db[] =
	17	{
	18	/* T'ai Fu - Wrath of the Tiger */
	19	"SLUS00787",
	20	};
	21
	22	static const char * const gpu_slow_llist_db[] =
	23	{
	24	/* Bomberman Fantasy Race */
	25	"SLES01712", "SLPS01525", "SLPS91138", "SLPM87102", "SLUS00823",
	26	/* Crash Bash */
	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",
	34	};
	35
	36	static const char * const gpu_busy_hack_db[] =
	37	{
	38	/* ToHeart (Japan) */
	39	"SLPS01919", "SLPS01920",
	40	};
	41
	42	#define HACK_ENTRY(var, list) \
	43	{ #var, &Config.hacks.var, list, ARRAY_SIZE(list) }
	44
	45	static const struct
	46	{
	47	const char *name;
	48	boolean *var;
	49	const char * const * id_list;
	50	size_t id_list_len;
	51	}
	52	hack_db[] =
	53	{
	54	HACK_ENTRY(cdr_read_timing, cdr_read_hack_db),
	55	HACK_ENTRY(gpu_slow_list_walking, gpu_slow_llist_db),
	56	HACK_ENTRY(gpu_busy_hack, gpu_busy_hack_db),
	57	};
	58
	59	static const struct
	60	{
	61	const char * const id;
	62	int mult;
	63	}
	64	cycle_multiplier_overrides[] =
	65	{
	66	/* note: values are = (10000 / gui_option) */
	67	/* Internal Section - fussy about timings */
	68	{ "SLPS01868", 202 },
	69	/* Super Robot Taisen Alpha - on the edge with 175,
	70	* changing memcard settings is enough to break/unbreak it */
	71	{ "SLPS02528", 190 },
	72	{ "SLPS02636", 190 },
	73	/* Brave Fencer Musashi - cd sectors arrive too fast */
	74	{ "SLUS00726", 170 },
	75	{ "SLPS01490", 170 },
	76	#if defined(DRC_DISABLE) \|\| defined(LIGHTREC) /* new_dynarec has a hack for this game */
	77	/* Parasite Eve II - internal timer checks */
	78	{ "SLUS01042", 125 },
	79	{ "SLUS01055", 125 },
	80	{ "SLES02558", 125 },
	81	{ "SLES12558", 125 },
	82	#endif
	83	/* Discworld Noir - audio skips if CPU runs too fast */
	84	{ "SLES01549", 222 },
	85	{ "SLES02063", 222 },
	86	{ "SLES02064", 222 },
	87	/* Judge Dredd - could also be poor MDEC timing */
	88	{ "SLUS00630", 128 },
	89	{ "SLES00755", 128 },
	90	/* Digimon World */
	91	{ "SLUS01032", 153 },
	92	{ "SLES02914", 153 },
	93	/* Syphon Filter - reportedly hangs under unknown conditions */
	94	{ "SCUS94240", 169 },
	95	};
	96
	97	/* Function for automatic patching according to GameID. */
	98	void Apply_Hacks_Cdrom(void)
	99	{
	100	size_t i, j;
	101
	102	memset(&Config.hacks, 0, sizeof(Config.hacks));
	103
	104	for (i = 0; i < ARRAY_SIZE(hack_db); i++)
	105	{
	106	for (j = 0; j < hack_db[i].id_list_len; j++)
	107	{
	108	if (strncmp(CdromId, hack_db[i].id_list[j], 9))
	109	continue;
	110	*hack_db[i].var = 1;
	111	SysPrintf("using hack: %s\n", hack_db[i].name);
	112	break;
	113	}
	114	}
	115
	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++)
	118	{
	119	if (strncmp(CdromId, MemorycardHack_db[i], 9) == 0)
	120	{
	121	/* Disable the second memory card slot for the game */
	122	Config.Mcd2[0] = 0;
	123	/* This also needs to be done because in sio.c, they don't use Config.Mcd2 for that purpose */
	124	McdDisable[1] = 1;
	125	break;
	126	}
	127	}
	128
	129	/* Dynarec game-specific hacks */
	130	new_dynarec_hacks_pergame = 0;
	131	Config.cycle_multiplier_override = 0;
	132
	133	for (i = 0; i < ARRAY_SIZE(cycle_multiplier_overrides); i++)
	134	{
	135	if (strcmp(CdromId, cycle_multiplier_overrides[i].id) == 0)
	136	{
	137	Config.cycle_multiplier_override = cycle_multiplier_overrides[i].mult;
	138	new_dynarec_hacks_pergame \|= NDHACK_OVERRIDE_CYCLE_M;
	139	SysPrintf("using cycle_multiplier_override: %d\n",
	140	Config.cycle_multiplier_override);
	141	break;
	142	}
	143	}
	144	}
	145
	146	// from duckstation's gamedb.json
	147	static const u16 libcrypt_ids[] = {
	148	17, 311, 995, 1041, 1226, 1241, 1301, 1362, 1431, 1444,
	149	1492, 1493, 1494, 1495, 1516, 1517, 1518, 1519, 1545, 1564,
	150	1695, 1700, 1701, 1702, 1703, 1704, 1715, 1733, 1763, 1882,
	151	1906, 1907, 1909, 1943, 1979, 2004, 2005, 2006, 2007, 2024,
	152	2025, 2026, 2027, 2028, 2029, 2030, 2031, 2061, 2071, 2080,
	153	2081, 2082, 2083, 2084, 2086, 2104, 2105, 2112, 2113, 2118,
	154	2181, 2182, 2184, 2185, 2207, 2208, 2209, 2210, 2211, 2222,
	155	2264, 2290, 2292, 2293, 2328, 2329, 2330, 2354, 2355, 2365,
	156	2366, 2367, 2368, 2369, 2395, 2396, 2402, 2430, 2431, 2432,
	157	2433, 2487, 2488, 2489, 2490, 2491, 2529, 2530, 2531, 2532,
	158	2533, 2538, 2544, 2545, 2546, 2558, 2559, 2560, 2561, 2562,
	159	2563, 2572, 2573, 2681, 2688, 2689, 2698, 2700, 2704, 2705,
	160	2706, 2707, 2708, 2722, 2723, 2724, 2733, 2754, 2755, 2756,
	161	2763, 2766, 2767, 2768, 2769, 2824, 2830, 2831, 2834, 2835,
	162	2839, 2857, 2858, 2859, 2860, 2861, 2862, 2965, 2966, 2967,
	163	2968, 2969, 2975, 2976, 2977, 2978, 2979, 3061, 3062, 3189,
	164	3190, 3191, 3241, 3242, 3243, 3244, 3245, 3324, 3489, 3519,
	165	3520, 3521, 3522, 3523, 3530, 3603, 3604, 3605, 3606, 3607,
	166	3626, 3648, 12080, 12081, 12082, 12083, 12084, 12328, 12329, 12330,
	167	12558, 12559, 12560, 12561, 12562, 12965, 12966, 12967, 12968, 12969,
	168	22080, 22081, 22082, 22083, 22084, 22328, 22329, 22330, 22965, 22966,
	169	22967, 22968, 22969, 32080, 32081, 32082, 32083, 32084, 32965, 32966,
	170	32967, 32968, 32969
	171	};
	172
	173	// as documented by nocash
	174	static const u16 libcrypt_sectors[16] = {
	175	14105, 14231, 14485, 14579, 14649, 14899, 15056, 15130,
	176	15242, 15312, 15378, 15628, 15919, 16031, 16101, 16167
	177	};
	178
	179	int check_unsatisfied_libcrypt(void)
	180	{
	181	const char *p = CdromId + 4;
	182	u16 id, key = 0;
	183	size_t i;
	184
	185	if (strncmp(CdromId, "SCE", 3) && strncmp(CdromId, "SLE", 3))
	186	return 0;
	187	while (*p == '0')
	188	p++;
	189	id = (u16)atoi(p);
	190	for (i = 0; i < ARRAY_SIZE(libcrypt_ids); i++)
	191	if (id == libcrypt_ids[i])
	192	break;
	193	if (i == ARRAY_SIZE(libcrypt_ids))
	194	return 0;
	195
	196	// detected a protected game
	197	if (!CDR_getBufferSub(libcrypt_sectors[0]) && !sbi_sectors) {
	198	SysPrintf("==================================================\n");
	199	SysPrintf("LibCrypt game detected with missing SBI/subchannel\n");
	200	SysPrintf("==================================================\n");
	201	return 1;
	202	}
	203
	204	if (sbi_sectors) {
	205	// calculate key just for fun (we don't really need it)
	206	for (i = 0; i < 16; i++)
	207	if (CheckSBI(libcrypt_sectors[i] - 2*75))
	208	key \|= 1u << (15 - i);
	209	}
	210	if (key)
	211	SysPrintf("%s, possible key=%04X\n", "LibCrypt detected", key);
	212	else
	213	SysPrintf("%s\n", "LibCrypt detected");
	214	return 0;
	215	}