[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",
	/* Simple 1500 Series Vol. 57: The Meiro */
	"SLPM86715",
	/* Spot Goes to Hollywood */
	"SLES00330", "SLPS00394", "SLUS00014",
	/* Tiny Tank */
	"SCES01338", "SCES02072", "SCES02072", "SCES02072", "SCES02072", "SCUS94427",
	/* 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_timing1024_hack_db[] =
{
	/* Judge Dredd - could also be poor cdrom+mdec+dma timing */
	"SLUS00630", "SLES00755",
};

static const char * const dualshock_init_analog_hack_db[] =
{
	/* Formula 1 Championship Edition */
	"SLUS00546",
};

#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(gpu_timing1024, dualshock_timing1024_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" } },
	/* 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" } },
	/* Zero Divide - sometimes too fast */
	{ 200, { "SLUS00183", "SLES00159", "SLPS00083", "SLPM80008" } },
};

/* 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	/* Simple 1500 Series Vol. 57: The Meiro */
	31	"SLPM86715",
	32	/* Spot Goes to Hollywood */
	33	"SLES00330", "SLPS00394", "SLUS00014",
	34	/* Tiny Tank */
	35	"SCES01338", "SCES02072", "SCES02072", "SCES02072", "SCES02072", "SCUS94427",
	36	/* Vampire Hunter D */
	37	"SLES02731", "SLPS02477", "SLPS03198", "SLUS01138",
	38	};
	39
	40	static const char * const gpu_busy_hack_db[] =
	41	{
	42	/* ToHeart (Japan) */
	43	"SLPS01919", "SLPS01920",
	44	};
	45
	46	static const char * const gpu_centering_hack_db[] =
	47	{
	48	/* Gradius Gaiden */
	49	"SLPM86042", "SLPM86103", "SLPM87323",
	50	/* Sexy Parodius */
	51	"SLPM86009",
	52	};
	53
	54	static const char * const dualshock_timing1024_hack_db[] =
	55	{
	56	/* Judge Dredd - could also be poor cdrom+mdec+dma timing */
	57	"SLUS00630", "SLES00755",
	58	};
	59
	60	static const char * const dualshock_init_analog_hack_db[] =
	61	{
	62	/* Formula 1 Championship Edition */
	63	"SLUS00546",
	64	};
	65
	66	#define HACK_ENTRY(var, list) \
	67	{ #var, &Config.hacks.var, list, ARRAY_SIZE(list) }
	68
	69	static const struct
	70	{
	71	const char *name;
	72	boolean *var;
	73	const char * const * id_list;
	74	size_t id_list_len;
	75	}
	76	hack_db[] =
	77	{
	78	HACK_ENTRY(cdr_read_timing, cdr_read_hack_db),
	79	HACK_ENTRY(gpu_slow_list_walking, gpu_slow_llist_db),
	80	HACK_ENTRY(gpu_busy, gpu_busy_hack_db),
	81	HACK_ENTRY(gpu_centering, gpu_centering_hack_db),
	82	HACK_ENTRY(gpu_timing1024, dualshock_timing1024_hack_db),
	83	HACK_ENTRY(dualshock_init_analog, dualshock_init_analog_hack_db),
	84	};
	85
	86	static const struct
	87	{
	88	int mult;
	89	const char * const id[4];
	90	}
	91	cycle_multiplier_overrides[] =
	92	{
	93	/* note: values are = (10000 / gui_option) */
	94	/* Internal Section - fussy about timings */
	95	{ 202, { "SLPS01868" } },
	96	/* Super Robot Taisen Alpha - on the edge with 175,
	97	* changing memcard settings is enough to break/unbreak it */
	98	{ 190, { "SLPS02528", "SLPS02636" } },
	99	/* Brave Fencer Musashi - cd sectors arrive too fast */
	100	{ 170, { "SLUS00726", "SLPS01490" } },
	101	#if defined(DRC_DISABLE) \|\| defined(LIGHTREC) /* new_dynarec has a hack for this game */
	102	/* Parasite Eve II - internal timer checks */
	103	{ 125, { "SLUS01042", "SLUS01055", "SLES02558", "SLES12558" } },
	104	#endif
	105	/* Discworld Noir - audio skips if CPU runs too fast */
	106	{ 222, { "SLES01549", "SLES02063", "SLES02064" } },
	107	/* Digimon World */
	108	{ 153, { "SLUS01032", "SLES02914" } },
	109	/* Syphon Filter - reportedly hangs under unknown conditions */
	110	{ 169, { "SCUS94240" } },
	111	/* Psychic Detective - some weird race condition in the game's cdrom code */
	112	{ 222, { "SLUS00165", "SLUS00166", "SLUS00167" } },
	113	{ 222, { "SLES00070", "SLES10070", "SLES20070" } },
	114	/* Zero Divide - sometimes too fast */
	115	{ 200, { "SLUS00183", "SLES00159", "SLPS00083", "SLPM80008" } },
	116	};
	117
	118	/* Function for automatic patching according to GameID. */
	119	void Apply_Hacks_Cdrom(void)
	120	{
	121	size_t i, j;
	122
	123	memset(&Config.hacks, 0, sizeof(Config.hacks));
	124
	125	for (i = 0; i < ARRAY_SIZE(hack_db); i++)
	126	{
	127	for (j = 0; j < hack_db[i].id_list_len; j++)
	128	{
	129	if (strncmp(CdromId, hack_db[i].id_list[j], 9))
	130	continue;
	131	*hack_db[i].var = 1;
	132	SysPrintf("using hack: %s\n", hack_db[i].name);
	133	break;
	134	}
	135	}
	136
	137	if (Config.hacks.dualshock_init_analog) {
	138	// assume the default is off, see LoadPAD1plugin()
	139	for (i = 0; i < 8; i++)
	140	padToggleAnalog(i);
	141	}
	142
	143	/* Apply Memory card hack for Codename Tenka. (The game needs one of the memory card slots to be empty) */
	144	for (i = 0; i < ARRAY_SIZE(MemorycardHack_db); i++)
	145	{
	146	if (strncmp(CdromId, MemorycardHack_db[i], 9) == 0)
	147	{
	148	/* Disable the second memory card slot for the game */
	149	Config.Mcd2[0] = 0;
	150	/* This also needs to be done because in sio.c, they don't use Config.Mcd2 for that purpose */
	151	McdDisable[1] = 1;
	152	break;
	153	}
	154	}
	155
	156	/* Dynarec game-specific hacks */
	157	new_dynarec_hacks_pergame = 0;
	158	Config.cycle_multiplier_override = 0;
	159
	160	for (i = 0; i < ARRAY_SIZE(cycle_multiplier_overrides); i++)
	161	{
	162	const char * const * const ids = cycle_multiplier_overrides[i].id;
	163	for (j = 0; j < ARRAY_SIZE(cycle_multiplier_overrides[i].id); j++)
	164	if (ids[j] && strcmp(ids[j], CdromId) == 0)
	165	break;
	166	if (j < ARRAY_SIZE(cycle_multiplier_overrides[i].id))
	167	{
	168	Config.cycle_multiplier_override = cycle_multiplier_overrides[i].mult;
	169	new_dynarec_hacks_pergame \|= NDHACK_OVERRIDE_CYCLE_M;
	170	SysPrintf("using cycle_multiplier_override: %d\n",
	171	Config.cycle_multiplier_override);
	172	break;
	173	}
	174	}
	175	}
	176
	177	// from duckstation's gamedb.json
	178	static const u16 libcrypt_ids[] = {
	179	17, 311, 995, 1041, 1226, 1241, 1301, 1362, 1431, 1444,
	180	1492, 1493, 1494, 1495, 1516, 1517, 1518, 1519, 1545, 1564,
	181	1695, 1700, 1701, 1702, 1703, 1704, 1715, 1733, 1763, 1882,
	182	1906, 1907, 1909, 1943, 1979, 2004, 2005, 2006, 2007, 2024,
	183	2025, 2026, 2027, 2028, 2029, 2030, 2031, 2061, 2071, 2080,
	184	2081, 2082, 2083, 2084, 2086, 2104, 2105, 2112, 2113, 2118,
	185	2181, 2182, 2184, 2185, 2207, 2208, 2209, 2210, 2211, 2222,
	186	2264, 2290, 2292, 2293, 2328, 2329, 2330, 2354, 2355, 2365,
	187	2366, 2367, 2368, 2369, 2395, 2396, 2402, 2430, 2431, 2432,
	188	2433, 2487, 2488, 2489, 2490, 2491, 2529, 2530, 2531, 2532,
	189	2533, 2538, 2544, 2545, 2546, 2558, 2559, 2560, 2561, 2562,
	190	2563, 2572, 2573, 2681, 2688, 2689, 2698, 2700, 2704, 2705,
	191	2706, 2707, 2708, 2722, 2723, 2724, 2733, 2754, 2755, 2756,
	192	2763, 2766, 2767, 2768, 2769, 2824, 2830, 2831, 2834, 2835,
	193	2839, 2857, 2858, 2859, 2860, 2861, 2862, 2965, 2966, 2967,
	194	2968, 2969, 2975, 2976, 2977, 2978, 2979, 3061, 3062, 3189,
	195	3190, 3191, 3241, 3242, 3243, 3244, 3245, 3324, 3489, 3519,
	196	3520, 3521, 3522, 3523, 3530, 3603, 3604, 3605, 3606, 3607,
	197	3626, 3648, 12080, 12081, 12082, 12083, 12084, 12328, 12329, 12330,
	198	12558, 12559, 12560, 12561, 12562, 12965, 12966, 12967, 12968, 12969,
	199	22080, 22081, 22082, 22083, 22084, 22328, 22329, 22330, 22965, 22966,
	200	22967, 22968, 22969, 32080, 32081, 32082, 32083, 32084, 32965, 32966,
	201	32967, 32968, 32969
	202	};
	203
	204	// as documented by nocash
	205	static const u16 libcrypt_sectors[16] = {
	206	14105, 14231, 14485, 14579, 14649, 14899, 15056, 15130,
	207	15242, 15312, 15378, 15628, 15919, 16031, 16101, 16167
	208	};
	209
	210	int check_unsatisfied_libcrypt(void)
	211	{
	212	const char *p = CdromId + 4;
	213	u16 id, key = 0;
	214	size_t i;
	215
	216	if (strncmp(CdromId, "SCE", 3) && strncmp(CdromId, "SLE", 3))
	217	return 0;
	218	while (*p == '0')
	219	p++;
	220	id = (u16)atoi(p);
	221	for (i = 0; i < ARRAY_SIZE(libcrypt_ids); i++)
	222	if (id == libcrypt_ids[i])
	223	break;
	224	if (i == ARRAY_SIZE(libcrypt_ids))
	225	return 0;
	226
	227	// detected a protected game
	228	if (!CDR_getBufferSub(libcrypt_sectors[0]) && !sbi_sectors) {
	229	SysPrintf("==================================================\n");
	230	SysPrintf("LibCrypt game detected with missing SBI/subchannel\n");
	231	SysPrintf("==================================================\n");
	232	return 1;
	233	}
	234
	235	if (sbi_sectors) {
	236	// calculate key just for fun (we don't really need it)
	237	for (i = 0; i < 16; i++)
	238	if (CheckSBI(libcrypt_sectors[i] - 2*75))
	239	key \|= 1u << (15 - i);
	240	}
	241	if (key)
	242	SysPrintf("%s, possible key=%04X\n", "LibCrypt detected", key);
	243	else
	244	SysPrintf("%s\n", "LibCrypt detected");
	245	return 0;
	246	}