[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",
};

static const char * const gpu_centering_hack_db[] =
{
	/* Gradius Gaiden */
	"SLPM86042", "SLPM86103", "SLPM87323",
	/* Sexy Parodius */
	"SLPM86009",
};

#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, gpu_busy_hack_db),
	HACK_ENTRY(gpu_centering, gpu_centering_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	static const char * const gpu_centering_hack_db[] =
	43	{
	44	/* Gradius Gaiden */
	45	"SLPM86042", "SLPM86103", "SLPM87323",
	46	/* Sexy Parodius */
	47	"SLPM86009",
	48	};
	49
	50	#define HACK_ENTRY(var, list) \
	51	{ #var, &Config.hacks.var, list, ARRAY_SIZE(list) }
	52
	53	static const struct
	54	{
	55	const char *name;
	56	boolean *var;
	57	const char * const * id_list;
	58	size_t id_list_len;
	59	}
	60	hack_db[] =
	61	{
	62	HACK_ENTRY(cdr_read_timing, cdr_read_hack_db),
	63	HACK_ENTRY(gpu_slow_list_walking, gpu_slow_llist_db),
	64	HACK_ENTRY(gpu_busy, gpu_busy_hack_db),
	65	HACK_ENTRY(gpu_centering, gpu_centering_hack_db),
	66	};
	67
	68	static const struct
	69	{
	70	const char * const id;
	71	int mult;
	72	}
	73	cycle_multiplier_overrides[] =
	74	{
	75	/* note: values are = (10000 / gui_option) */
	76	/* Internal Section - fussy about timings */
	77	{ "SLPS01868", 202 },
	78	/* Super Robot Taisen Alpha - on the edge with 175,
	79	* changing memcard settings is enough to break/unbreak it */
	80	{ "SLPS02528", 190 },
	81	{ "SLPS02636", 190 },
	82	/* Brave Fencer Musashi - cd sectors arrive too fast */
	83	{ "SLUS00726", 170 },
	84	{ "SLPS01490", 170 },
	85	#if defined(DRC_DISABLE) \|\| defined(LIGHTREC) /* new_dynarec has a hack for this game */
	86	/* Parasite Eve II - internal timer checks */
	87	{ "SLUS01042", 125 },
	88	{ "SLUS01055", 125 },
	89	{ "SLES02558", 125 },
	90	{ "SLES12558", 125 },
	91	#endif
	92	/* Discworld Noir - audio skips if CPU runs too fast */
	93	{ "SLES01549", 222 },
	94	{ "SLES02063", 222 },
	95	{ "SLES02064", 222 },
	96	/* Judge Dredd - could also be poor MDEC timing */
	97	{ "SLUS00630", 128 },
	98	{ "SLES00755", 128 },
	99	/* Digimon World */
	100	{ "SLUS01032", 153 },
	101	{ "SLES02914", 153 },
	102	/* Syphon Filter - reportedly hangs under unknown conditions */
	103	{ "SCUS94240", 169 },
	104	};
	105
	106	/* Function for automatic patching according to GameID. */
	107	void Apply_Hacks_Cdrom(void)
	108	{
	109	size_t i, j;
	110
	111	memset(&Config.hacks, 0, sizeof(Config.hacks));
	112
	113	for (i = 0; i < ARRAY_SIZE(hack_db); i++)
	114	{
	115	for (j = 0; j < hack_db[i].id_list_len; j++)
	116	{
	117	if (strncmp(CdromId, hack_db[i].id_list[j], 9))
	118	continue;
	119	*hack_db[i].var = 1;
	120	SysPrintf("using hack: %s\n", hack_db[i].name);
	121	break;
	122	}
	123	}
	124
	125	/* Apply Memory card hack for Codename Tenka. (The game needs one of the memory card slots to be empty) */
	126	for (i = 0; i < ARRAY_SIZE(MemorycardHack_db); i++)
	127	{
	128	if (strncmp(CdromId, MemorycardHack_db[i], 9) == 0)
	129	{
	130	/* Disable the second memory card slot for the game */
	131	Config.Mcd2[0] = 0;
	132	/* This also needs to be done because in sio.c, they don't use Config.Mcd2 for that purpose */
	133	McdDisable[1] = 1;
	134	break;
	135	}
	136	}
	137
	138	/* Dynarec game-specific hacks */
	139	new_dynarec_hacks_pergame = 0;
	140	Config.cycle_multiplier_override = 0;
	141
	142	for (i = 0; i < ARRAY_SIZE(cycle_multiplier_overrides); i++)
	143	{
	144	if (strcmp(CdromId, cycle_multiplier_overrides[i].id) == 0)
	145	{
	146	Config.cycle_multiplier_override = cycle_multiplier_overrides[i].mult;
	147	new_dynarec_hacks_pergame \|= NDHACK_OVERRIDE_CYCLE_M;
	148	SysPrintf("using cycle_multiplier_override: %d\n",
	149	Config.cycle_multiplier_override);
	150	break;
	151	}
	152	}
	153	}
	154
	155	// from duckstation's gamedb.json
	156	static const u16 libcrypt_ids[] = {
	157	17, 311, 995, 1041, 1226, 1241, 1301, 1362, 1431, 1444,
	158	1492, 1493, 1494, 1495, 1516, 1517, 1518, 1519, 1545, 1564,
	159	1695, 1700, 1701, 1702, 1703, 1704, 1715, 1733, 1763, 1882,
	160	1906, 1907, 1909, 1943, 1979, 2004, 2005, 2006, 2007, 2024,
	161	2025, 2026, 2027, 2028, 2029, 2030, 2031, 2061, 2071, 2080,
	162	2081, 2082, 2083, 2084, 2086, 2104, 2105, 2112, 2113, 2118,
	163	2181, 2182, 2184, 2185, 2207, 2208, 2209, 2210, 2211, 2222,
	164	2264, 2290, 2292, 2293, 2328, 2329, 2330, 2354, 2355, 2365,
	165	2366, 2367, 2368, 2369, 2395, 2396, 2402, 2430, 2431, 2432,
	166	2433, 2487, 2488, 2489, 2490, 2491, 2529, 2530, 2531, 2532,
	167	2533, 2538, 2544, 2545, 2546, 2558, 2559, 2560, 2561, 2562,
	168	2563, 2572, 2573, 2681, 2688, 2689, 2698, 2700, 2704, 2705,
	169	2706, 2707, 2708, 2722, 2723, 2724, 2733, 2754, 2755, 2756,
	170	2763, 2766, 2767, 2768, 2769, 2824, 2830, 2831, 2834, 2835,
	171	2839, 2857, 2858, 2859, 2860, 2861, 2862, 2965, 2966, 2967,
	172	2968, 2969, 2975, 2976, 2977, 2978, 2979, 3061, 3062, 3189,
	173	3190, 3191, 3241, 3242, 3243, 3244, 3245, 3324, 3489, 3519,
	174	3520, 3521, 3522, 3523, 3530, 3603, 3604, 3605, 3606, 3607,
	175	3626, 3648, 12080, 12081, 12082, 12083, 12084, 12328, 12329, 12330,
	176	12558, 12559, 12560, 12561, 12562, 12965, 12966, 12967, 12968, 12969,
	177	22080, 22081, 22082, 22083, 22084, 22328, 22329, 22330, 22965, 22966,
	178	22967, 22968, 22969, 32080, 32081, 32082, 32083, 32084, 32965, 32966,
	179	32967, 32968, 32969
	180	};
	181
	182	// as documented by nocash
	183	static const u16 libcrypt_sectors[16] = {
	184	14105, 14231, 14485, 14579, 14649, 14899, 15056, 15130,
	185	15242, 15312, 15378, 15628, 15919, 16031, 16101, 16167
	186	};
	187
	188	int check_unsatisfied_libcrypt(void)
	189	{
	190	const char *p = CdromId + 4;
	191	u16 id, key = 0;
	192	size_t i;
	193
	194	if (strncmp(CdromId, "SCE", 3) && strncmp(CdromId, "SLE", 3))
	195	return 0;
	196	while (*p == '0')
	197	p++;
	198	id = (u16)atoi(p);
	199	for (i = 0; i < ARRAY_SIZE(libcrypt_ids); i++)
	200	if (id == libcrypt_ids[i])
	201	break;
	202	if (i == ARRAY_SIZE(libcrypt_ids))
	203	return 0;
	204
	205	// detected a protected game
	206	if (!CDR_getBufferSub(libcrypt_sectors[0]) && !sbi_sectors) {
	207	SysPrintf("==================================================\n");
	208	SysPrintf("LibCrypt game detected with missing SBI/subchannel\n");
	209	SysPrintf("==================================================\n");
	210	return 1;
	211	}
	212
	213	if (sbi_sectors) {
	214	// calculate key just for fun (we don't really need it)
	215	for (i = 0; i < 16; i++)
	216	if (CheckSBI(libcrypt_sectors[i] - 2*75))
	217	key \|= 1u << (15 - i);
	218	}
	219	if (key)
	220	SysPrintf("%s, possible key=%04X\n", "LibCrypt detected", key);
	221	else
	222	SysPrintf("%s\n", "LibCrypt detected");
	223	return 0;
	224	}