[pcsx_rearmed.git] / libpcsxcore / database.c

#include "misc.h"
#include "sio.h"
#include "ppf.h"
#include "new_dynarec/new_dynarec.h"
#include "lightrec/plugin.h"

/* It's duplicated from emu_if.c */
#define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0]))

/* Corresponds to LIGHTREC_OPT_INV_DMA_ONLY of lightrec.h */
#define LIGHTREC_HACK_INV_DMA_ONLY (1 << 0)

u32 lightrec_hacks;

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",
	/* Point Blank - calibration cursor */
	"SCED00287", "SCES00886", "SLUS00481",
	/* 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_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",
};

static const char * const fractional_Framerate_hack_db[] =
{
	/* Dance Dance Revolution */
	"SLPM86503", // 3rd Mix
	"SLPM86752", // 4th Mix
	"SLPM86266", // 4thMix: The Beat Goes On
	"SLPM86831", // Extra Mix
	"SLUS01446", // Konamix
	/* Dancing Stage Fever */
	"SLES04097",
	/* Dancing Stage Fusion */
	"SLES04163",
	/* Spyro 2 */
	"SCUS94425", "SCES02104",
};

#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_centering, gpu_centering_hack_db),
	HACK_ENTRY(gpu_timing1024, dualshock_timing1024_hack_db),
	HACK_ENTRY(dualshock_init_analog, dualshock_init_analog_hack_db),
	HACK_ENTRY(fractional_Framerate, fractional_Framerate_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" } },
	/* Colin McRae Rally - language selection menu does not work with 175 */
	{ 174, { "SLES00477" } },
	/* 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" } },
	/* Vib-Ribbon - cd timing issues (PAL+ari64drc only?) */
	{ 200, { "SCES02873" } },
	/* Zero Divide - sometimes too fast */
	{ 200, { "SLUS00183", "SLES00159", "SLPS00083", "SLPM80008" } },
};

static const struct
{
	const char * const id;
	u32 hacks;
}
lightrec_hacks_db[] =
{
	/* Formula One Arcade */
	{ "SCES03886", LIGHTREC_HACK_INV_DMA_ONLY },

	/* Formula One '99 */
	{ "SLUS00870", LIGHTREC_HACK_INV_DMA_ONLY },
	{ "SCPS10101", LIGHTREC_HACK_INV_DMA_ONLY },
	{ "SCES01979", LIGHTREC_HACK_INV_DMA_ONLY },
	{ "SLES01979", LIGHTREC_HACK_INV_DMA_ONLY },

	/* Formula One 2000 */
	{ "SLUS01134", LIGHTREC_HACK_INV_DMA_ONLY },
	{ "SCES02777", LIGHTREC_HACK_INV_DMA_ONLY },
	{ "SCES02778", LIGHTREC_HACK_INV_DMA_ONLY },
	{ "SCES02779", LIGHTREC_HACK_INV_DMA_ONLY },

	/* Formula One 2001 */
	{ "SCES03404", LIGHTREC_HACK_INV_DMA_ONLY },
	{ "SCES03423", LIGHTREC_HACK_INV_DMA_ONLY },
	{ "SCES03424", LIGHTREC_HACK_INV_DMA_ONLY },
	{ "SCES03524", LIGHTREC_HACK_INV_DMA_ONLY },
};

/* 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;
		}
	}

	lightrec_hacks = 0;

	for (i = 0; drc_is_lightrec() && i < ARRAY_SIZE(lightrec_hacks_db); i++) {
		if (strcmp(CdromId, lightrec_hacks_db[i].id) == 0)
		{
			lightrec_hacks = lightrec_hacks_db[i].hacks;
			SysPrintf("using lightrec_hacks: 0x%x\n", lightrec_hacks);
			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
630b122b	1	#include "misc.h"
630b122b	2	#include "sio.h"
cdee2d81	3	#include "ppf.h"
630b122b	4	#include "new_dynarec/new_dynarec.h"
8bccdd17	5	#include "lightrec/plugin.h"
630b122b	6
	7	/* It's duplicated from emu_if.c */
	8	#define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0]))
	9
8bccdd17 PC	10	/* Corresponds to LIGHTREC_OPT_INV_DMA_ONLY of lightrec.h */
	11	#define LIGHTREC_HACK_INV_DMA_ONLY (1 << 0)
	12
	13	u32 lightrec_hacks;
	14
d0d2939d	15	static const char * const MemorycardHack_db[] =
630b122b	16	{
630b122b	17	/* Lifeforce Tenka, also known as Codename Tenka */
d0d2939d	18	"SLES00613", "SLED00690", "SLES00614", "SLES00615",
	19	"SLES00616", "SLES00617", "SCUS94409"
	20	};
	21
	22	static const char * const cdr_read_hack_db[] =
	23	{
	24	/* T'ai Fu - Wrath of the Tiger */
	25	"SLUS00787",
	26	};
	27
fae38d7a	28	static const char * const gpu_slow_llist_db[] =
fae38d7a	29	{
fe564285 WVP	30	/* Bomberman Fantasy Race */
fe564285 WVP	31	"SLES01712", "SLPS01525", "SLPS91138", "SLPM87102", "SLUS00823",
fae38d7a	32	/* Crash Bash */
	33	"SCES02834", "SCUS94570", "SCUS94616", "SCUS94654",
	34	/* Final Fantasy IV */
	35	"SCES03840", "SLPM86028", "SLUS01360",
d28e9a2e	36	/* Point Blank - calibration cursor */
d28e9a2e	37	"SCED00287", "SCES00886", "SLUS00481",
5fdfbd00	38	/* Simple 1500 Series Vol. 57: The Meiro */
5fdfbd00	39	"SLPM86715",
fae38d7a	40	/* Spot Goes to Hollywood */
fae38d7a	41	"SLES00330", "SLPS00394", "SLUS00014",
5fdfbd00	42	/* Tiny Tank */
5fdfbd00	43	"SCES01338", "SCES02072", "SCES02072", "SCES02072", "SCES02072", "SCUS94427",
fae38d7a	44	/* Vampire Hunter D */
	45	"SLES02731", "SLPS02477", "SLPS03198", "SLUS01138",
	46	};
	47
b3ff74ba	48	static const char * const gpu_centering_hack_db[] =
	49	{
	50	/* Gradius Gaiden */
	51	"SLPM86042", "SLPM86103", "SLPM87323",
	52	/* Sexy Parodius */
	53	"SLPM86009",
	54	};
	55
6a3b3d86	56	static const char * const dualshock_timing1024_hack_db[] =
	57	{
	58	/* Judge Dredd - could also be poor cdrom+mdec+dma timing */
	59	"SLUS00630", "SLES00755",
	60	};
	61
26e9c4f1	62	static const char * const dualshock_init_analog_hack_db[] =
	63	{
	64	/* Formula 1 Championship Edition */
	65	"SLUS00546",
	66	};
	67
2f326fa1	68	static const char * const fractional_Framerate_hack_db[] =
	69	{
	70	/* Dance Dance Revolution */
	71	"SLPM86503", // 3rd Mix
	72	"SLPM86752", // 4th Mix
	73	"SLPM86266", // 4thMix: The Beat Goes On
	74	"SLPM86831", // Extra Mix
	75	"SLUS01446", // Konamix
	76	/* Dancing Stage Fever */
	77	"SLES04097",
	78	/* Dancing Stage Fusion */
	79	"SLES04163",
	80	/* Spyro 2 */
	81	"SCUS94425", "SCES02104",
	82	};
	83
d0d2939d	84	#define HACK_ENTRY(var, list) \
	85	{ #var, &Config.hacks.var, list, ARRAY_SIZE(list) }
	86
	87	static const struct
	88	{
	89	const char *name;
	90	boolean *var;
	91	const char * const * id_list;
	92	size_t id_list_len;
	93	}
	94	hack_db[] =
	95	{
	96	HACK_ENTRY(cdr_read_timing, cdr_read_hack_db),
fae38d7a	97	HACK_ENTRY(gpu_slow_list_walking, gpu_slow_llist_db),
b3ff74ba	98	HACK_ENTRY(gpu_centering, gpu_centering_hack_db),
6a3b3d86	99	HACK_ENTRY(gpu_timing1024, dualshock_timing1024_hack_db),
26e9c4f1	100	HACK_ENTRY(dualshock_init_analog, dualshock_init_analog_hack_db),
2f326fa1	101	HACK_ENTRY(fractional_Framerate, fractional_Framerate_hack_db),
630b122b	102	};
630b122b	103
d7907215	104	static const struct
d7907215	105	{
d7907215	106	int mult;
353119c2	107	const char * const id[4];
d7907215	108	}
1562ed57	109	cycle_multiplier_overrides[] =
d7907215	110	{
9170c48e	111	/* note: values are = (10000 / gui_option) */
d7907215	112	/* Internal Section - fussy about timings */
353119c2	113	{ 202, { "SLPS01868" } },
d7907215	114	/* Super Robot Taisen Alpha - on the edge with 175,
d7907215	115	* changing memcard settings is enough to break/unbreak it */
353119c2	116	{ 190, { "SLPS02528", "SLPS02636" } },
4cc48a6b PC	117	/* Colin McRae Rally - language selection menu does not work with 175 */
4cc48a6b PC	118	{ 174, { "SLES00477" } },
b8f3d43d	119	/* Brave Fencer Musashi - cd sectors arrive too fast */
353119c2	120	{ 170, { "SLUS00726", "SLPS01490" } },
86be2515	121	#if defined(DRC_DISABLE) \|\| defined(LIGHTREC) /* new_dynarec has a hack for this game */
1562ed57	122	/* Parasite Eve II - internal timer checks */
353119c2	123	{ 125, { "SLUS01042", "SLUS01055", "SLES02558", "SLES12558" } },
1562ed57	124	#endif
b99a48f2	125	/* Discworld Noir - audio skips if CPU runs too fast */
353119c2	126	{ 222, { "SLES01549", "SLES02063", "SLES02064" } },
9170c48e	127	/* Digimon World */
353119c2	128	{ 153, { "SLUS01032", "SLES02914" } },
8f3fa1e8	129	/* Syphon Filter - reportedly hangs under unknown conditions */
353119c2	130	{ 169, { "SCUS94240" } },
9159f799	131	/* Psychic Detective - some weird race condition in the game's cdrom code */
	132	{ 222, { "SLUS00165", "SLUS00166", "SLUS00167" } },
	133	{ 222, { "SLES00070", "SLES10070", "SLES20070" } },
d28e9a2e	134	/* Vib-Ribbon - cd timing issues (PAL+ari64drc only?) */
d28e9a2e	135	{ 200, { "SCES02873" } },
b2abce3b	136	/* Zero Divide - sometimes too fast */
b2abce3b	137	{ 200, { "SLUS00183", "SLES00159", "SLPS00083", "SLPM80008" } },
d7907215	138	};
d7907215	139
8bccdd17 PC	140	static const struct
	141	{
	142	const char * const id;
	143	u32 hacks;
	144	}
	145	lightrec_hacks_db[] =
	146	{
	147	/* Formula One Arcade */
	148	{ "SCES03886", LIGHTREC_HACK_INV_DMA_ONLY },
	149
	150	/* Formula One '99 */
	151	{ "SLUS00870", LIGHTREC_HACK_INV_DMA_ONLY },
	152	{ "SCPS10101", LIGHTREC_HACK_INV_DMA_ONLY },
	153	{ "SCES01979", LIGHTREC_HACK_INV_DMA_ONLY },
	154	{ "SLES01979", LIGHTREC_HACK_INV_DMA_ONLY },
	155
	156	/* Formula One 2000 */
	157	{ "SLUS01134", LIGHTREC_HACK_INV_DMA_ONLY },
	158	{ "SCES02777", LIGHTREC_HACK_INV_DMA_ONLY },
	159	{ "SCES02778", LIGHTREC_HACK_INV_DMA_ONLY },
	160	{ "SCES02779", LIGHTREC_HACK_INV_DMA_ONLY },
	161
	162	/* Formula One 2001 */
	163	{ "SCES03404", LIGHTREC_HACK_INV_DMA_ONLY },
	164	{ "SCES03423", LIGHTREC_HACK_INV_DMA_ONLY },
	165	{ "SCES03424", LIGHTREC_HACK_INV_DMA_ONLY },
	166	{ "SCES03524", LIGHTREC_HACK_INV_DMA_ONLY },
	167	};
	168
630b122b	169	/* Function for automatic patching according to GameID. */
cdee2d81	170	void Apply_Hacks_Cdrom(void)
630b122b	171	{
d0d2939d	172	size_t i, j;
	173
	174	memset(&Config.hacks, 0, sizeof(Config.hacks));
	175
	176	for (i = 0; i < ARRAY_SIZE(hack_db); i++)
	177	{
	178	for (j = 0; j < hack_db[i].id_list_len; j++)
	179	{
	180	if (strncmp(CdromId, hack_db[i].id_list[j], 9))
	181	continue;
	182	*hack_db[i].var = 1;
	183	SysPrintf("using hack: %s\n", hack_db[i].name);
	184	break;
	185	}
	186	}
	187
26e9c4f1	188	if (Config.hacks.dualshock_init_analog) {
	189	// assume the default is off, see LoadPAD1plugin()
	190	for (i = 0; i < 8; i++)
	191	padToggleAnalog(i);
	192	}
	193
630b122b	194	/* Apply Memory card hack for Codename Tenka. (The game needs one of the memory card slots to be empty) */
d0d2939d	195	for (i = 0; i < ARRAY_SIZE(MemorycardHack_db); i++)
630b122b	196	{
	197	if (strncmp(CdromId, MemorycardHack_db[i], 9) == 0)
	198	{
	199	/* Disable the second memory card slot for the game */
	200	Config.Mcd2[0] = 0;
	201	/* This also needs to be done because in sio.c, they don't use Config.Mcd2 for that purpose */
	202	McdDisable[1] = 1;
d0d2939d	203	break;
630b122b	204	}
	205	}
	206
	207	/* Dynarec game-specific hacks */
	208	new_dynarec_hacks_pergame = 0;
1562ed57	209	Config.cycle_multiplier_override = 0;
630b122b	210
1562ed57	211	for (i = 0; i < ARRAY_SIZE(cycle_multiplier_overrides); i++)
630b122b	212	{
353119c2	213	const char * const * const ids = cycle_multiplier_overrides[i].id;
	214	for (j = 0; j < ARRAY_SIZE(cycle_multiplier_overrides[i].id); j++)
	215	if (ids[j] && strcmp(ids[j], CdromId) == 0)
	216	break;
	217	if (j < ARRAY_SIZE(cycle_multiplier_overrides[i].id))
d7907215	218	{
1562ed57	219	Config.cycle_multiplier_override = cycle_multiplier_overrides[i].mult;
d7907215	220	new_dynarec_hacks_pergame \|= NDHACK_OVERRIDE_CYCLE_M;
1562ed57	221	SysPrintf("using cycle_multiplier_override: %d\n",
1562ed57	222	Config.cycle_multiplier_override);
d7907215	223	break;
d7907215	224	}
630b122b	225	}
8bccdd17 PC	226
	227	lightrec_hacks = 0;
	228
	229	for (i = 0; drc_is_lightrec() && i < ARRAY_SIZE(lightrec_hacks_db); i++) {
	230	if (strcmp(CdromId, lightrec_hacks_db[i].id) == 0)
	231	{
	232	lightrec_hacks = lightrec_hacks_db[i].hacks;
	233	SysPrintf("using lightrec_hacks: 0x%x\n", lightrec_hacks);
	234	break;
	235	}
	236	}
630b122b	237	}
cdee2d81	238
	239	// from duckstation's gamedb.json
	240	static const u16 libcrypt_ids[] = {
	241	17, 311, 995, 1041, 1226, 1241, 1301, 1362, 1431, 1444,
	242	1492, 1493, 1494, 1495, 1516, 1517, 1518, 1519, 1545, 1564,
	243	1695, 1700, 1701, 1702, 1703, 1704, 1715, 1733, 1763, 1882,
	244	1906, 1907, 1909, 1943, 1979, 2004, 2005, 2006, 2007, 2024,
	245	2025, 2026, 2027, 2028, 2029, 2030, 2031, 2061, 2071, 2080,
	246	2081, 2082, 2083, 2084, 2086, 2104, 2105, 2112, 2113, 2118,
	247	2181, 2182, 2184, 2185, 2207, 2208, 2209, 2210, 2211, 2222,
	248	2264, 2290, 2292, 2293, 2328, 2329, 2330, 2354, 2355, 2365,
	249	2366, 2367, 2368, 2369, 2395, 2396, 2402, 2430, 2431, 2432,
	250	2433, 2487, 2488, 2489, 2490, 2491, 2529, 2530, 2531, 2532,
	251	2533, 2538, 2544, 2545, 2546, 2558, 2559, 2560, 2561, 2562,
	252	2563, 2572, 2573, 2681, 2688, 2689, 2698, 2700, 2704, 2705,
	253	2706, 2707, 2708, 2722, 2723, 2724, 2733, 2754, 2755, 2756,
	254	2763, 2766, 2767, 2768, 2769, 2824, 2830, 2831, 2834, 2835,
	255	2839, 2857, 2858, 2859, 2860, 2861, 2862, 2965, 2966, 2967,
	256	2968, 2969, 2975, 2976, 2977, 2978, 2979, 3061, 3062, 3189,
	257	3190, 3191, 3241, 3242, 3243, 3244, 3245, 3324, 3489, 3519,
	258	3520, 3521, 3522, 3523, 3530, 3603, 3604, 3605, 3606, 3607,
	259	3626, 3648, 12080, 12081, 12082, 12083, 12084, 12328, 12329, 12330,
	260	12558, 12559, 12560, 12561, 12562, 12965, 12966, 12967, 12968, 12969,
	261	22080, 22081, 22082, 22083, 22084, 22328, 22329, 22330, 22965, 22966,
	262	22967, 22968, 22969, 32080, 32081, 32082, 32083, 32084, 32965, 32966,
	263	32967, 32968, 32969
	264	};
	265
	266	// as documented by nocash
	267	static const u16 libcrypt_sectors[16] = {
	268	14105, 14231, 14485, 14579, 14649, 14899, 15056, 15130,
	269	15242, 15312, 15378, 15628, 15919, 16031, 16101, 16167
	270	};
	271
	272	int check_unsatisfied_libcrypt(void)
	273	{
	274	const char *p = CdromId + 4;
	275	u16 id, key = 0;
	276	size_t i;
	277
	278	if (strncmp(CdromId, "SCE", 3) && strncmp(CdromId, "SLE", 3))
	279	return 0;
	280	while (*p == '0')
	281	p++;
	282	id = (u16)atoi(p);
	283	for (i = 0; i < ARRAY_SIZE(libcrypt_ids); i++)
	284	if (id == libcrypt_ids[i])
	285	break;
	286	if (i == ARRAY_SIZE(libcrypt_ids))
	287	return 0;
	288
	289	// detected a protected game
	290	if (!CDR_getBufferSub(libcrypt_sectors[0]) && !sbi_sectors) {
	291	SysPrintf("==================================================\n");
	292	SysPrintf("LibCrypt game detected with missing SBI/subchannel\n");
	293	SysPrintf("==================================================\n");
	294	return 1;
	295	}
	296
	297	if (sbi_sectors) {
	298	// calculate key just for fun (we don't really need it)
	299	for (i = 0; i < 16; i++)
	300	if (CheckSBI(libcrypt_sectors[i] - 2*75))
	301	key \|= 1u << (15 - i);
302	}
303	if (key)
304	SysPrintf("%s, possible key=%04X\n", "LibCrypt detected", key);
305	else
306	SysPrintf("%s\n", "LibCrypt detected");
307	return 0;
308	}