0x4B9DAAL,  0x4B733BL,  0x4B48D9L,  0x4B1E84L,  0x4AF43BL,  0x4AC9FEL,  0x4A9FCDL,  0x4A75A7L,   0x4A4B8DL,  0x4A217EL,  0x49F77AL,  0x49CD81L,  0x49A393L,  0x4979AFL,  0x494FD5L,  0x492605L,   0x48FC3FL,  0x48D282L,  0x48A8CFL,  0x487F25L,  0x485584L,  0x482BECL,  0x48025DL,  0x47D8D6L,   0x47AF57L,  0x4785E0L,  0x475C72L,  0x47330AL,  0x4709ABL,  0x46E052L,  0x46B701L,  0x468DB7L,   0x466474L,  0x463B37L,  0x461201L,  0x45E8D0L,  0x45BFA6L,  0x459682L,  0x456D64L,  0x45444BL,   0x451B37L,  0x44F229L,  0x44C920L,  0x44A01CL,  0x44771CL,  0x444E21L,  0x44252AL,  0x43FC38L,   0x43D349L,  0x43AA5FL,  0x438178L,  0x435894L,  0x432FB4L,  0x4306D8L,  0x42DDFEL,  0x42B527L,   0x428C53L,  0x426381L,  0x423AB2L,  0x4211E5L,  0x41E91AL,  0x41C051L,  0x41978AL,  0x416EC5L,   0x414601L,  0x411D3EL,  0x40F47CL,  0x40CBBBL,  0x40A2FBL,  0x407A3CL,  0x40517DL,  0x4028BEL,   0x400000L,  0x3FD742L,  0x3FAE83L,  0x3F85C4L,  0x3F5D05L,  0x3F3445L,  0x3F0B84L,  0x3EE2C2L,   0x3EB9FFL,  0x3E913BL,  0x3E6876L,  0x3E3FAFL,  0x3E16E6L,  0x3DEE1BL,  0x3DC54EL,  0x3D9C7FL,   0x3D73ADL,  0x3D4AD9L,  0x3D2202L,  0x3CF928L,  0x3CD04CL,  0x3CA76CL,  0x3C7E88L,  0x3C55A1L,   0x3C2CB7L,  0x3C03C8L,  0x3BDAD6L,  0x3BB1DFL,  0x3B88E4L,  0x3B5FE4L,  0x3B36E0L,  0x3B0DD7L,   0x3AE4C9L,  0x3ABBB5L,  0x3A929CL,  0x3A697EL,  0x3A405AL,  0x3A1730L,  0x39EDFFL,  0x39C4C9L,   0x399B8CL,  0x397249L,  0x3948FFL,  0x391FAEL,  0x38F655L,  0x38CCF6L,  0x38A38EL,  0x387A20L,   0x3850A9L,  0x38272AL,  0x37FDA3L,  0x37D414L,  0x37AA7CL,  0x3780DBL,  0x375731L,  0x372D7EL,   0x3703C1L,  0x36D9FBL,  0x36B02BL,  0x368651L,  0x365C6DL,  0x36327FL,  0x360886L,  0x35DE82L,   0x35B473L,  0x358A59L,  0x356033L,  0x353602L,  0x350BC5L,  0x34E17CL,  0x34B727L,  0x348CC5L,   0x346256L,  0x3437DAL,  0x340D52L,  0x33E2BBL,  0x33B817L,  0x338D66L,  0x3362A6L,  0x3337D7L,   0x330CFBL,  0x32E20FL,  0x32B714L,  0x328C0AL,  0x3260F0L,  0x3235C6L,  0x320A8CL,  0x31DF42L,   0x31B3E7L,  0x31887CL,  0x315CFFL,  0x313170L,  0x3105D0L,  0x30DA1EL,  0x30AE5AL,  0x308283L,   0x305699L,  0x302A9CL,  0x2FFE8BL,  0x2FD267L,  0x2FA62EL,  0x2F79E1L,  0x2F4D80L,  0x2F2109L,   0x2EF47DL,  0x2EC7DBL,  0x2E9B24L,  0x2E6E56L,  0x2E4171L,  0x2E1475L,  0x2DE762L,  0x2DBA37L,   0x2D8CF4L,  0x2D5F98L,  0x2D3223L,  0x2D0495L,  0x2CD6EEL,  0x2CA92CL,  0x2C7B50L,  0x2C4D59L,   0x2C1F47L,  0x2BF119L,  0x2BC2CFL,  0x2B9468L,  0x2B65E5L,  0x2B3744L,  0x2B0885L,  0x2AD9A7L,   0x2AAAABL,  0x2A7B8FL,  0x2A4C53L,  0x2A1CF7L,  0x29ED7BL,  0x29BDDCL,  0x298E1CL,  0x295E3AL,   0x292E34L,  0x28FE0BL,  0x28CDBDL,  0x289D4BL,  0x286CB3L,  0x283BF6L,  0x280B12L,  0x27DA06L,   0x27A8D3L,  0x277777L,  0x2745F2L,  0x271443L,  0x26E26AL,  0x26B065L,  0x267E34L,  0x264BD6L,   0x26194AL,  0x25E690L,  0x25B3A7L,  0x25808EL,  0x254D44L,  0x2519C8L,  0x24E619L,  0x24B236L,   0x247E1FL,  0x2449D3L,  0x241550L,  0x23E095L,  0x23ABA2L,  0x237675L,  0x23410EL,  0x230B6AL,   0x22D58AL,  0x229F6BL,  0x22690DL,  0x22326EL,  0x21FB8DL,  0x21C468L,  0x218CFFL,  0x215550L,   0x211D59L,  0x20E519L,  0x20AC8EL,  0x2073B7L,  0x203A92L,  0x20011DL,  0x1FC757L,  0x1F8D3DL,   0x1F52CFL,  0x1F1809L,  0x1EDCEAL,  0x1EA170L,  0x1E6598L,  0x1E2961L,  0x1DECC7L,  0x1DAFC9L,   0x1D7264L,  0x1D3496L,  0x1CF65BL,  0x1CB7B1L,  0x1C7895L,  0x1C3904L,  0x1BF8FAL,  0x1BB874L,   0x1B7770L,  0x1B35E8L,  0x1AF3DAL,  0x1AB141L,  0x1A6E19L,  0x1A2A5EL,  0x19E60BL,  0x19A11BL,   0x195B8AL,  0x191551L,  0x18CE6CL,  0x1886D4L,  0x183E83L,  0x17F573L,  0x17AB9BL,  0x1760F6L,   0x17157BL,  0x16C921L,  0x167BE0L,  0x162DAFL,  0x15DE82L,  0x158E4FL,  0x153D0BL,  0x14EAA8L,   0x14971AL,  0x144251L,  0x13EC3FL,  0x1394D1L,  0x133BF5L,  0x12E198L,  0x1285A2L,  0x1227FBL,   0x11C889L,  0x11672FL,  0x1103CAL,  0x109E37L,  0x10364BL,  0xFCBDAL,   0xF5EAEL,   0xEEE8CL,   0xE7B2DL,   0xE0444L,   0xD8971L,   0xD0A46L,   0xC863FL,   0xBFCBBL,   0xB6CF4L,   0xAD5F0L,   0xA366FL,   0x98CC6L,   0x8D6ADL,   0x810DBL,   0x73642L,   0x63E62L,   0x518A6L,   0x39A39L,   0x0L};/* fatan: *  Fixed point inverse tangent. Does a binary search on the tan table. */fixed fatan(fixed x){   int a, b, c;            /* for binary search */   fixed d;                /* difference value for search */   if (x >= 0) {           /* search the first part of tan table */      a = 0;      b = 127;   }   else {                  /* search the second half instead */      a = 128;      b = 255;   }    do {      c = (a + b) >> 1;      d = x - _tan_tbl[c];      if (d > 0)	 a = c + 1;      else	 if (d < 0)	    b = c - 1;   } while ((a <= b) && (d));   if (x >= 0)      return ((long)c) << 15;   return (-0x00800000L + (((long)c) << 15));}/* fatan2: *  Like the libc atan2, but for fixed point numbers. */fixed fatan2(fixed y, fixed x){   fixed r;   if (x==0) {      if (y==0) {	 errno = EDOM;	 return 0L;      }      else	 return ((y < 0) ? -0x00400000L : 0x00400000L);   }    errno = 0;   r = fdiv(y, x);   if (errno) {      errno = 0;      return ((y < 0) ? -0x00400000L : 0x00400000L);   }   r = fatan(r);   if (x >= 0)      return r;   if (y >= 0)      return 0x00800000L + r;   return r - 0x00800000L;}#if defined(__GNUC__) && defined(i386) && defined(_USE_ASM)unsigned short _sqrt_tabl[256] ={   /* this table is used by the fsqrt() and fhypot() routines in imisc.s */   0x2D4,   0x103F,  0x16CD,  0x1BDB,  0x201F,  0x23E3,  0x274B,  0x2A6D,    0x2D57,  0x3015,  0x32AC,  0x3524,  0x377F,  0x39C2,  0x3BEE,  0x3E08,    0x400F,  0x4207,  0x43F0,  0x45CC,  0x479C,  0x4960,  0x4B19,  0x4CC9,    0x4E6F,  0x500C,  0x51A2,  0x532F,  0x54B6,  0x5635,  0x57AE,  0x5921,    0x5A8D,  0x5BF4,  0x5D56,  0x5EB3,  0x600A,  0x615D,  0x62AB,  0x63F5,    0x653B,  0x667D,  0x67BA,  0x68F5,  0x6A2B,  0x6B5E,  0x6C8D,  0x6DBA,    0x6EE3,  0x7009,  0x712C,  0x724C,  0x7369,  0x7484,  0x759C,  0x76B1,    0x77C4,  0x78D4,  0x79E2,  0x7AEE,  0x7BF7,  0x7CFE,  0x7E04,  0x7F07,    0x8007,  0x8106,  0x8203,  0x82FF,  0x83F8,  0x84EF,  0x85E5,  0x86D9,    0x87CB,  0x88BB,  0x89AA,  0x8A97,  0x8B83,  0x8C6D,  0x8D56,  0x8E3D,    0x8F22,  0x9007,  0x90E9,  0x91CB,  0x92AB,  0x938A,  0x9467,  0x9543,    0x961E,  0x96F8,  0x97D0,  0x98A8,  0x997E,  0x9A53,  0x9B26,  0x9BF9,    0x9CCA,  0x9D9B,  0x9E6A,  0x9F39,  0xA006,  0xA0D2,  0xA19D,  0xA268,    0xA331,  0xA3F9,  0xA4C1,  0xA587,  0xA64D,  0xA711,  0xA7D5,  0xA898,    0xA95A,  0xAA1B,  0xAADB,  0xAB9A,  0xAC59,  0xAD16,  0xADD3,  0xAE8F,    0xAF4B,  0xB005,  0xB0BF,  0xB178,  0xB230,  0xB2E8,  0xB39F,  0xB455,    0xB50A,  0xB5BF,  0xB673,  0xB726,  0xB7D9,  0xB88A,  0xB93C,  0xB9EC,    0xBA9C,  0xBB4B,  0xBBFA,  0xBCA8,  0xBD55,  0xBE02,  0xBEAE,  0xBF5A,    0xC005,  0xC0AF,  0xC159,  0xC202,  0xC2AB,  0xC353,  0xC3FA,  0xC4A1,    0xC548,  0xC5ED,  0xC693,  0xC737,  0xC7DC,  0xC87F,  0xC923,  0xC9C5,    0xCA67,  0xCB09,  0xCBAA,  0xCC4B,  0xCCEB,  0xCD8B,  0xCE2A,  0xCEC8,    0xCF67,  0xD004,  0xD0A2,  0xD13F,  0xD1DB,  0xD277,  0xD312,  0xD3AD,    0xD448,  0xD4E2,  0xD57C,  0xD615,  0xD6AE,  0xD746,  0xD7DE,  0xD876,    0xD90D,  0xD9A4,  0xDA3A,  0xDAD0,  0xDB66,  0xDBFB,  0xDC90,  0xDD24,    0xDDB8,  0xDE4C,  0xDEDF,  0xDF72,  0xE004,  0xE096,  0xE128,  0xE1B9,    0xE24A,  0xE2DB,  0xE36B,  0xE3FB,  0xE48B,  0xE51A,  0xE5A9,  0xE637,    0xE6C5,  0xE753,  0xE7E1,  0xE86E,  0xE8FB,  0xE987,  0xEA13,  0xEA9F,    0xEB2B,  0xEBB6,  0xEC41,  0xECCB,  0xED55,  0xEDDF,  0xEE69,  0xEEF2,    0xEF7B,  0xF004,  0xF08C,  0xF114,  0xF19C,  0xF223,  0xF2AB,  0xF332,    0xF3B8,  0xF43E,  0xF4C4,  0xF54A,  0xF5D0,  0xF655,  0xF6DA,  0xF75E,    0xF7E3,  0xF867,  0xF8EA,  0xF96E,  0xF9F1,  0xFA74,  0xFAF7,  0xFB79,    0xFBFB,  0xFC7D,  0xFCFF,  0xFD80,  0xFE02,  0xFE82,  0xFF03,  0xFF83};#else       /* not i386, so use straight C versions *//* fsqrt: *  Fixed point square root routine for non-i386. */fixed fsqrt(fixed x){   if (x > 0)      return ftofix(sqrt(fixtof(x)));   if (x < 0)      errno = EDOM;   return 0;}/* fhypot: *  Fixed point sqrt (x*x+y*y) for non-i386. */fixed fhypot(fixed x, fixed y){   return ftofix(hypot(fixtof(x), fixtof(y)));}#endif      /* i386 vs. portable C implementations */