[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",
};

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