[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" } },
};

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