[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",
};

static const char * const dualshock_init_analog_hack_db[] =
{
	/* Formula 1 Championship Edition */
	"SLUS00546",
	/* Gran Turismo 2 */
	"SCUS94455", "SCUS94488", "SCPS10116", "SCPS10117", "SCES02380", "SCES12380",
};

#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),
	HACK_ENTRY(dualshock_init_analog, dualshock_init_analog_hack_db),
};

static const struct
{
	int mult;
	const char * const id[4];
}
cycle_multiplier_overrides[] =
{
	/* note: values are = (10000 / gui_option) */
	/* Internal Section - fussy about timings */
	{ 202, { "SLPS01868" } },
	/* Super Robot Taisen Alpha - on the edge with 175,
	 * changing memcard settings is enough to break/unbreak it */
	{ 190, { "SLPS02528", "SLPS02636" } },
	/* Brave Fencer Musashi - cd sectors arrive too fast */
	{ 170, { "SLUS00726", "SLPS01490" } },
#if defined(DRC_DISABLE) || defined(LIGHTREC) /* new_dynarec has a hack for this game */
	/* Parasite Eve II - internal timer checks */
	{ 125, { "SLUS01042", "SLUS01055", "SLES02558", "SLES12558" } },
#endif
	/* Discworld Noir - audio skips if CPU runs too fast */
	{ 222, { "SLES01549", "SLES02063", "SLES02064" } },
	/* Judge Dredd - could also be poor MDEC timing */
	{ 128, { "SLUS00630", "SLES00755" } },
	/* Digimon World */
	{ 153, { "SLUS01032", "SLES02914" } },
	/* Syphon Filter - reportedly hangs under unknown conditions */
	{ 169, { "SCUS94240" } },
	/* Psychic Detective - some weird race condition in the game's cdrom code */
	{ 222, { "SLUS00165", "SLUS00166", "SLUS00167" } },
	{ 222, { "SLES00070", "SLES10070", "SLES20070" } },
};

/* 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;
		}
	}

	if (Config.hacks.dualshock_init_analog) {
		// assume the default is off, see LoadPAD1plugin()
		for (i = 0; i < 8; i++)
			padToggleAnalog(i);
	}

	/* 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++)
	{
		const char * const * const ids = cycle_multiplier_overrides[i].id;
		for (j = 0; j < ARRAY_SIZE(cycle_multiplier_overrides[i].id); j++)
			if (ids[j] && strcmp(ids[j], CdromId) == 0)
				break;
		if (j < ARRAY_SIZE(cycle_multiplier_overrides[i].id))
		{
			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	static const char * const dualshock_init_analog_hack_db[] =
	51	{
	52	/* Formula 1 Championship Edition */
	53	"SLUS00546",
	54	/* Gran Turismo 2 */
	55	"SCUS94455", "SCUS94488", "SCPS10116", "SCPS10117", "SCES02380", "SCES12380",
	56	};
	57
	58	#define HACK_ENTRY(var, list) \
	59	{ #var, &Config.hacks.var, list, ARRAY_SIZE(list) }
	60
	61	static const struct
	62	{
	63	const char *name;
	64	boolean *var;
	65	const char * const * id_list;
	66	size_t id_list_len;
	67	}
	68	hack_db[] =
	69	{
	70	HACK_ENTRY(cdr_read_timing, cdr_read_hack_db),
	71	HACK_ENTRY(gpu_slow_list_walking, gpu_slow_llist_db),
	72	HACK_ENTRY(gpu_busy, gpu_busy_hack_db),
	73	HACK_ENTRY(gpu_centering, gpu_centering_hack_db),
	74	HACK_ENTRY(dualshock_init_analog, dualshock_init_analog_hack_db),
	75	};
	76
	77	static const struct
	78	{
	79	int mult;
	80	const char * const id[4];
	81	}
	82	cycle_multiplier_overrides[] =
	83	{
	84	/* note: values are = (10000 / gui_option) */
	85	/* Internal Section - fussy about timings */
	86	{ 202, { "SLPS01868" } },
	87	/* Super Robot Taisen Alpha - on the edge with 175,
	88	* changing memcard settings is enough to break/unbreak it */
	89	{ 190, { "SLPS02528", "SLPS02636" } },
	90	/* Brave Fencer Musashi - cd sectors arrive too fast */
	91	{ 170, { "SLUS00726", "SLPS01490" } },
	92	#if defined(DRC_DISABLE) \|\| defined(LIGHTREC) /* new_dynarec has a hack for this game */
	93	/* Parasite Eve II - internal timer checks */
	94	{ 125, { "SLUS01042", "SLUS01055", "SLES02558", "SLES12558" } },
	95	#endif
	96	/* Discworld Noir - audio skips if CPU runs too fast */
	97	{ 222, { "SLES01549", "SLES02063", "SLES02064" } },
	98	/* Judge Dredd - could also be poor MDEC timing */
	99	{ 128, { "SLUS00630", "SLES00755" } },
	100	/* Digimon World */
	101	{ 153, { "SLUS01032", "SLES02914" } },
	102	/* Syphon Filter - reportedly hangs under unknown conditions */
	103	{ 169, { "SCUS94240" } },
	104	/* Psychic Detective - some weird race condition in the game's cdrom code */
	105	{ 222, { "SLUS00165", "SLUS00166", "SLUS00167" } },
	106	{ 222, { "SLES00070", "SLES10070", "SLES20070" } },
	107	};
	108
	109	/* Function for automatic patching according to GameID. */
	110	void Apply_Hacks_Cdrom(void)
	111	{
	112	size_t i, j;
	113
	114	memset(&Config.hacks, 0, sizeof(Config.hacks));
	115
	116	for (i = 0; i < ARRAY_SIZE(hack_db); i++)
	117	{
	118	for (j = 0; j < hack_db[i].id_list_len; j++)
	119	{
	120	if (strncmp(CdromId, hack_db[i].id_list[j], 9))
	121	continue;
	122	*hack_db[i].var = 1;
	123	SysPrintf("using hack: %s\n", hack_db[i].name);
	124	break;
	125	}
	126	}
	127
	128	if (Config.hacks.dualshock_init_analog) {
	129	// assume the default is off, see LoadPAD1plugin()
	130	for (i = 0; i < 8; i++)
	131	padToggleAnalog(i);
	132	}
	133
	134	/* Apply Memory card hack for Codename Tenka. (The game needs one of the memory card slots to be empty) */
	135	for (i = 0; i < ARRAY_SIZE(MemorycardHack_db); i++)
	136	{
	137	if (strncmp(CdromId, MemorycardHack_db[i], 9) == 0)
	138	{
	139	/* Disable the second memory card slot for the game */
	140	Config.Mcd2[0] = 0;
	141	/* This also needs to be done because in sio.c, they don't use Config.Mcd2 for that purpose */
	142	McdDisable[1] = 1;
	143	break;
	144	}
	145	}
	146
	147	/* Dynarec game-specific hacks */
	148	new_dynarec_hacks_pergame = 0;
	149	Config.cycle_multiplier_override = 0;
	150
	151	for (i = 0; i < ARRAY_SIZE(cycle_multiplier_overrides); i++)
	152	{
	153	const char * const * const ids = cycle_multiplier_overrides[i].id;
	154	for (j = 0; j < ARRAY_SIZE(cycle_multiplier_overrides[i].id); j++)
	155	if (ids[j] && strcmp(ids[j], CdromId) == 0)
	156	break;
	157	if (j < ARRAY_SIZE(cycle_multiplier_overrides[i].id))
	158	{
	159	Config.cycle_multiplier_override = cycle_multiplier_overrides[i].mult;
	160	new_dynarec_hacks_pergame \|= NDHACK_OVERRIDE_CYCLE_M;
	161	SysPrintf("using cycle_multiplier_override: %d\n",
	162	Config.cycle_multiplier_override);
	163	break;
	164	}
	165	}
	166	}
	167
	168	// from duckstation's gamedb.json
	169	static const u16 libcrypt_ids[] = {
	170	17, 311, 995, 1041, 1226, 1241, 1301, 1362, 1431, 1444,
	171	1492, 1493, 1494, 1495, 1516, 1517, 1518, 1519, 1545, 1564,
	172	1695, 1700, 1701, 1702, 1703, 1704, 1715, 1733, 1763, 1882,
	173	1906, 1907, 1909, 1943, 1979, 2004, 2005, 2006, 2007, 2024,
	174	2025, 2026, 2027, 2028, 2029, 2030, 2031, 2061, 2071, 2080,
	175	2081, 2082, 2083, 2084, 2086, 2104, 2105, 2112, 2113, 2118,
	176	2181, 2182, 2184, 2185, 2207, 2208, 2209, 2210, 2211, 2222,
	177	2264, 2290, 2292, 2293, 2328, 2329, 2330, 2354, 2355, 2365,
	178	2366, 2367, 2368, 2369, 2395, 2396, 2402, 2430, 2431, 2432,
	179	2433, 2487, 2488, 2489, 2490, 2491, 2529, 2530, 2531, 2532,
	180	2533, 2538, 2544, 2545, 2546, 2558, 2559, 2560, 2561, 2562,
	181	2563, 2572, 2573, 2681, 2688, 2689, 2698, 2700, 2704, 2705,
	182	2706, 2707, 2708, 2722, 2723, 2724, 2733, 2754, 2755, 2756,
	183	2763, 2766, 2767, 2768, 2769, 2824, 2830, 2831, 2834, 2835,
	184	2839, 2857, 2858, 2859, 2860, 2861, 2862, 2965, 2966, 2967,
	185	2968, 2969, 2975, 2976, 2977, 2978, 2979, 3061, 3062, 3189,
	186	3190, 3191, 3241, 3242, 3243, 3244, 3245, 3324, 3489, 3519,
	187	3520, 3521, 3522, 3523, 3530, 3603, 3604, 3605, 3606, 3607,
	188	3626, 3648, 12080, 12081, 12082, 12083, 12084, 12328, 12329, 12330,
	189	12558, 12559, 12560, 12561, 12562, 12965, 12966, 12967, 12968, 12969,
	190	22080, 22081, 22082, 22083, 22084, 22328, 22329, 22330, 22965, 22966,
	191	22967, 22968, 22969, 32080, 32081, 32082, 32083, 32084, 32965, 32966,
	192	32967, 32968, 32969
	193	};
	194
	195	// as documented by nocash
	196	static const u16 libcrypt_sectors[16] = {
	197	14105, 14231, 14485, 14579, 14649, 14899, 15056, 15130,
	198	15242, 15312, 15378, 15628, 15919, 16031, 16101, 16167
	199	};
	200
	201	int check_unsatisfied_libcrypt(void)
	202	{
	203	const char *p = CdromId + 4;
	204	u16 id, key = 0;
	205	size_t i;
	206
	207	if (strncmp(CdromId, "SCE", 3) && strncmp(CdromId, "SLE", 3))
	208	return 0;
	209	while (*p == '0')
	210	p++;
	211	id = (u16)atoi(p);
	212	for (i = 0; i < ARRAY_SIZE(libcrypt_ids); i++)
	213	if (id == libcrypt_ids[i])
	214	break;
	215	if (i == ARRAY_SIZE(libcrypt_ids))
	216	return 0;
	217
	218	// detected a protected game
	219	if (!CDR_getBufferSub(libcrypt_sectors[0]) && !sbi_sectors) {
	220	SysPrintf("==================================================\n");
	221	SysPrintf("LibCrypt game detected with missing SBI/subchannel\n");
	222	SysPrintf("==================================================\n");
	223	return 1;
	224	}
	225
	226	if (sbi_sectors) {
	227	// calculate key just for fun (we don't really need it)
	228	for (i = 0; i < 16; i++)
	229	if (CheckSBI(libcrypt_sectors[i] - 2*75))
	230	key \|= 1u << (15 - i);
	231	}
	232	if (key)
	233	SysPrintf("%s, possible key=%04X\n", "LibCrypt detected", key);
	234	else
	235	SysPrintf("%s\n", "LibCrypt detected");
	236	return 0;
	237	}