[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
{
	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;
		}
	}

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