[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",
	/* 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" } },
	/* Power Rangers: Lightspeed Rescue - jump does not work with 175 */
	{ 222, { "SLUS01114", "SLES03286" } },
	/* 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" } },
};

/* 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
eedfe806	1	#include "misc.h"
eedfe806	2	#include "sio.h"
f3746eea	3	#include "ppf.h"
a3203cf4	4	#include "new_dynarec/new_dynarec.h"
eedfe806	5
	6	/* It's duplicated from emu_if.c */
	7	#define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0]))
	8
688bdb95	9	static const char * const MemorycardHack_db[] =
eedfe806	10	{
eedfe806	11	/* Lifeforce Tenka, also known as Codename Tenka */
688bdb95	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
8c84ba5f	22	static const char * const gpu_slow_llist_db[] =
8c84ba5f	23	{
e189515f WVP	24	/* Bomberman Fantasy Race */
e189515f WVP	25	"SLES01712", "SLPS01525", "SLPS91138", "SLPM87102", "SLUS00823",
8c84ba5f	26	/* Crash Bash */
	27	"SCES02834", "SCUS94570", "SCUS94616", "SCUS94654",
	28	/* Final Fantasy IV */
	29	"SCES03840", "SLPM86028", "SLUS01360",
7f2a91d0	30	/* Point Blank - calibration cursor */
7f2a91d0	31	"SCED00287", "SCES00886", "SLUS00481",
1cff67e5	32	/* Simple 1500 Series Vol. 57: The Meiro */
1cff67e5	33	"SLPM86715",
8c84ba5f	34	/* Spot Goes to Hollywood */
8c84ba5f	35	"SLES00330", "SLPS00394", "SLUS00014",
1cff67e5	36	/* Tiny Tank */
1cff67e5	37	"SCES01338", "SCES02072", "SCES02072", "SCES02072", "SCES02072", "SCUS94427",
8c84ba5f	38	/* Vampire Hunter D */
	39	"SLES02731", "SLPS02477", "SLPS03198", "SLUS01138",
	40	};
	41
9ed80467	42	static const char * const gpu_centering_hack_db[] =
	43	{
	44	/* Gradius Gaiden */
	45	"SLPM86042", "SLPM86103", "SLPM87323",
	46	/* Sexy Parodius */
	47	"SLPM86009",
	48	};
	49
26665bc5	50	static const char * const dualshock_timing1024_hack_db[] =
	51	{
	52	/* Judge Dredd - could also be poor cdrom+mdec+dma timing */
	53	"SLUS00630", "SLES00755",
	54	};
	55
e5241564	56	static const char * const dualshock_init_analog_hack_db[] =
	57	{
	58	/* Formula 1 Championship Edition */
	59	"SLUS00546",
	60	};
	61
4c8f1c25	62	static const char * const fractional_Framerate_hack_db[] =
	63	{
	64	/* Dance Dance Revolution */
	65	"SLPM86503", // 3rd Mix
	66	"SLPM86752", // 4th Mix
	67	"SLPM86266", // 4thMix: The Beat Goes On
	68	"SLPM86831", // Extra Mix
	69	"SLUS01446", // Konamix
	70	/* Dancing Stage Fever */
	71	"SLES04097",
	72	/* Dancing Stage Fusion */
	73	"SLES04163",
	74	/* Spyro 2 */
	75	"SCUS94425", "SCES02104",
	76	};
	77
688bdb95	78	#define HACK_ENTRY(var, list) \
	79	{ #var, &Config.hacks.var, list, ARRAY_SIZE(list) }
	80
	81	static const struct
	82	{
	83	const char *name;
	84	boolean *var;
	85	const char * const * id_list;
	86	size_t id_list_len;
	87	}
	88	hack_db[] =
	89	{
	90	HACK_ENTRY(cdr_read_timing, cdr_read_hack_db),
8c84ba5f	91	HACK_ENTRY(gpu_slow_list_walking, gpu_slow_llist_db),
9ed80467	92	HACK_ENTRY(gpu_centering, gpu_centering_hack_db),
26665bc5	93	HACK_ENTRY(gpu_timing1024, dualshock_timing1024_hack_db),
e5241564	94	HACK_ENTRY(dualshock_init_analog, dualshock_init_analog_hack_db),
4c8f1c25	95	HACK_ENTRY(fractional_Framerate, fractional_Framerate_hack_db),
eedfe806	96	};
eedfe806	97
4a02afab	98	static const struct
4a02afab	99	{
4a02afab	100	int mult;
1d94bceb	101	const char * const id[4];
4a02afab	102	}
d5aeda23	103	cycle_multiplier_overrides[] =
4a02afab	104	{
bd9ad3d8	105	/* note: values are = (10000 / gui_option) */
4a02afab	106	/* Internal Section - fussy about timings */
1d94bceb	107	{ 202, { "SLPS01868" } },
4a02afab	108	/* Super Robot Taisen Alpha - on the edge with 175,
4a02afab	109	* changing memcard settings is enough to break/unbreak it */
1d94bceb	110	{ 190, { "SLPS02528", "SLPS02636" } },
642638a3 PC	111	/* Colin McRae Rally - language selection menu does not work with 175 */
642638a3 PC	112	{ 174, { "SLES00477" } },
54c4acac	113	/* Brave Fencer Musashi - cd sectors arrive too fast */
1d94bceb	114	{ 170, { "SLUS00726", "SLPS01490" } },
7a8d521f	115	#if defined(DRC_DISABLE) \|\| defined(LIGHTREC) /* new_dynarec has a hack for this game */
d5aeda23	116	/* Parasite Eve II - internal timer checks */
1d94bceb	117	{ 125, { "SLUS01042", "SLUS01055", "SLES02558", "SLES12558" } },
d5aeda23	118	#endif
7b9a83e8	119	/* Discworld Noir - audio skips if CPU runs too fast */
1d94bceb	120	{ 222, { "SLES01549", "SLES02063", "SLES02064" } },
bd9ad3d8	121	/* Digimon World */
1d94bceb	122	{ 153, { "SLUS01032", "SLES02914" } },
f51cdd35 WVP	123	/* Power Rangers: Lightspeed Rescue - jump does not work with 175 */
f51cdd35 WVP	124	{ 222, { "SLUS01114", "SLES03286" } },
8392bff9	125	/* Syphon Filter - reportedly hangs under unknown conditions */
1d94bceb	126	{ 169, { "SCUS94240" } },
3de08a09	127	/* Psychic Detective - some weird race condition in the game's cdrom code */
	128	{ 222, { "SLUS00165", "SLUS00166", "SLUS00167" } },
	129	{ 222, { "SLES00070", "SLES10070", "SLES20070" } },
7f2a91d0	130	/* Vib-Ribbon - cd timing issues (PAL+ari64drc only?) */
7f2a91d0	131	{ 200, { "SCES02873" } },
548cdef9	132	/* Zero Divide - sometimes too fast */
548cdef9	133	{ 200, { "SLUS00183", "SLES00159", "SLPS00083", "SLPM80008" } },
4a02afab	134	};
4a02afab	135
eedfe806	136	/* Function for automatic patching according to GameID. */
f3746eea	137	void Apply_Hacks_Cdrom(void)
eedfe806	138	{
688bdb95	139	size_t i, j;
	140
	141	memset(&Config.hacks, 0, sizeof(Config.hacks));
	142
	143	for (i = 0; i < ARRAY_SIZE(hack_db); i++)
	144	{
	145	for (j = 0; j < hack_db[i].id_list_len; j++)
	146	{
	147	if (strncmp(CdromId, hack_db[i].id_list[j], 9))
	148	continue;
	149	*hack_db[i].var = 1;
	150	SysPrintf("using hack: %s\n", hack_db[i].name);
	151	break;
	152	}
	153	}
	154
e5241564	155	if (Config.hacks.dualshock_init_analog) {
	156	// assume the default is off, see LoadPAD1plugin()
	157	for (i = 0; i < 8; i++)
	158	padToggleAnalog(i);
	159	}
	160
eedfe806	161	/* Apply Memory card hack for Codename Tenka. (The game needs one of the memory card slots to be empty) */
688bdb95	162	for (i = 0; i < ARRAY_SIZE(MemorycardHack_db); i++)
eedfe806	163	{
	164	if (strncmp(CdromId, MemorycardHack_db[i], 9) == 0)
	165	{
	166	/* Disable the second memory card slot for the game */
	167	Config.Mcd2[0] = 0;
	168	/* This also needs to be done because in sio.c, they don't use Config.Mcd2 for that purpose */
	169	McdDisable[1] = 1;
688bdb95	170	break;
eedfe806	171	}
eedfe806	172	}
a3203cf4	173
a3203cf4	174	/* Dynarec game-specific hacks */
d62c125a	175	new_dynarec_hacks_pergame = 0;
d5aeda23	176	Config.cycle_multiplier_override = 0;
a3203cf4	177
d5aeda23	178	for (i = 0; i < ARRAY_SIZE(cycle_multiplier_overrides); i++)
a3203cf4	179	{
1d94bceb	180	const char * const * const ids = cycle_multiplier_overrides[i].id;
	181	for (j = 0; j < ARRAY_SIZE(cycle_multiplier_overrides[i].id); j++)
	182	if (ids[j] && strcmp(ids[j], CdromId) == 0)
	183	break;
	184	if (j < ARRAY_SIZE(cycle_multiplier_overrides[i].id))
4a02afab	185	{
d5aeda23	186	Config.cycle_multiplier_override = cycle_multiplier_overrides[i].mult;
4a02afab	187	new_dynarec_hacks_pergame \|= NDHACK_OVERRIDE_CYCLE_M;
d5aeda23	188	SysPrintf("using cycle_multiplier_override: %d\n",
d5aeda23	189	Config.cycle_multiplier_override);
4a02afab	190	break;
4a02afab	191	}
a3203cf4	192	}
eedfe806	193	}
f3746eea	194
	195	// from duckstation's gamedb.json
	196	static const u16 libcrypt_ids[] = {
	197	17, 311, 995, 1041, 1226, 1241, 1301, 1362, 1431, 1444,
	198	1492, 1493, 1494, 1495, 1516, 1517, 1518, 1519, 1545, 1564,
	199	1695, 1700, 1701, 1702, 1703, 1704, 1715, 1733, 1763, 1882,
	200	1906, 1907, 1909, 1943, 1979, 2004, 2005, 2006, 2007, 2024,
	201	2025, 2026, 2027, 2028, 2029, 2030, 2031, 2061, 2071, 2080,
	202	2081, 2082, 2083, 2084, 2086, 2104, 2105, 2112, 2113, 2118,
	203	2181, 2182, 2184, 2185, 2207, 2208, 2209, 2210, 2211, 2222,
	204	2264, 2290, 2292, 2293, 2328, 2329, 2330, 2354, 2355, 2365,
	205	2366, 2367, 2368, 2369, 2395, 2396, 2402, 2430, 2431, 2432,
	206	2433, 2487, 2488, 2489, 2490, 2491, 2529, 2530, 2531, 2532,
	207	2533, 2538, 2544, 2545, 2546, 2558, 2559, 2560, 2561, 2562,
	208	2563, 2572, 2573, 2681, 2688, 2689, 2698, 2700, 2704, 2705,
	209	2706, 2707, 2708, 2722, 2723, 2724, 2733, 2754, 2755, 2756,
	210	2763, 2766, 2767, 2768, 2769, 2824, 2830, 2831, 2834, 2835,
	211	2839, 2857, 2858, 2859, 2860, 2861, 2862, 2965, 2966, 2967,
	212	2968, 2969, 2975, 2976, 2977, 2978, 2979, 3061, 3062, 3189,
	213	3190, 3191, 3241, 3242, 3243, 3244, 3245, 3324, 3489, 3519,
	214	3520, 3521, 3522, 3523, 3530, 3603, 3604, 3605, 3606, 3607,
	215	3626, 3648, 12080, 12081, 12082, 12083, 12084, 12328, 12329, 12330,
	216	12558, 12559, 12560, 12561, 12562, 12965, 12966, 12967, 12968, 12969,
	217	22080, 22081, 22082, 22083, 22084, 22328, 22329, 22330, 22965, 22966,
	218	22967, 22968, 22969, 32080, 32081, 32082, 32083, 32084, 32965, 32966,
	219	32967, 32968, 32969
	220	};
	221
	222	// as documented by nocash
	223	static const u16 libcrypt_sectors[16] = {
	224	14105, 14231, 14485, 14579, 14649, 14899, 15056, 15130,
	225	15242, 15312, 15378, 15628, 15919, 16031, 16101, 16167
	226	};
	227
	228	int check_unsatisfied_libcrypt(void)
	229	{
	230	const char *p = CdromId + 4;
	231	u16 id, key = 0;
	232	size_t i;
	233
	234	if (strncmp(CdromId, "SCE", 3) && strncmp(CdromId, "SLE", 3))
	235	return 0;
	236	while (*p == '0')
	237	p++;
	238	id = (u16)atoi(p);
	239	for (i = 0; i < ARRAY_SIZE(libcrypt_ids); i++)
	240	if (id == libcrypt_ids[i])
	241	break;
	242	if (i == ARRAY_SIZE(libcrypt_ids))
	243	return 0;
	244
	245	// detected a protected game
	246	if (!CDR_getBufferSub(libcrypt_sectors[0]) && !sbi_sectors) {
	247	SysPrintf("==================================================\n");
	248	SysPrintf("LibCrypt game detected with missing SBI/subchannel\n");
	249	SysPrintf("==================================================\n");
	250	return 1;
	251	}
	252
	253	if (sbi_sectors) {
	254	// calculate key just for fun (we don't really need it)
	255	for (i = 0; i < 16; i++)
	256	if (CheckSBI(libcrypt_sectors[i] - 2*75))
	257	key \|= 1u << (15 - i);
258	}
259	if (key)
260	SysPrintf("%s, possible key=%04X\n", "LibCrypt detected", key);
261	else
262	SysPrintf("%s\n", "LibCrypt detected");
263	return 0;
264	}