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1.1 ! root 1: /* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- ! 2: * ! 3: * The contents of this file are subject to the Netscape Public ! 4: * License Version 1.1 (the "License"); you may not use this file ! 5: * except in compliance with the License. You may obtain a copy of ! 6: * the License at http://www.mozilla.org/NPL/ ! 7: * ! 8: * Software distributed under the License is distributed on an "AS ! 9: * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or ! 10: * implied. See the License for the specific language governing ! 11: * rights and limitations under the License. ! 12: * ! 13: * The Original Code is Mozilla Communicator client code, released ! 14: * March 31, 1998. ! 15: * ! 16: * The Initial Developer of the Original Code is Netscape ! 17: * Communications Corporation. Portions created by Netscape are ! 18: * Copyright (C) 1998 Netscape Communications Corporation. All ! 19: * Rights Reserved. ! 20: * ! 21: * Contributor(s): ! 22: * IBM Corp. ! 23: * ! 24: * Alternatively, the contents of this file may be used under the ! 25: * terms of the GNU Public License (the "GPL"), in which case the ! 26: * provisions of the GPL are applicable instead of those above. ! 27: * If you wish to allow use of your version of this file only ! 28: * under the terms of the GPL and not to allow others to use your ! 29: * version of this file under the NPL, indicate your decision by ! 30: * deleting the provisions above and replace them with the notice ! 31: * and other provisions required by the GPL. If you do not delete ! 32: * the provisions above, a recipient may use your version of this ! 33: * file under either the NPL or the GPL. ! 34: */ ! 35: ! 36: /* ! 37: * By default all math calls go to fdlibm. The defines for each platform ! 38: * remap the math calls to native routines. ! 39: */ ! 40: ! 41: #ifndef _LIBMATH_H ! 42: #define _LIBMATH_H ! 43: ! 44: #include <math.h> ! 45: #include "jsconfig.h" ! 46: ! 47: /* ! 48: * Define which platforms on which to use fdlibm. Not used ! 49: * by default since there can be problems with endian-ness and such. ! 50: */ ! 51: ! 52: #if defined(_WIN32) && !defined(__MWERKS__) ! 53: #define JS_USE_FDLIBM_MATH 1 ! 54: ! 55: #elif defined(SUNOS4) ! 56: #define JS_USE_FDLIBM_MATH 1 ! 57: ! 58: #elif defined(IRIX) ! 59: #define JS_USE_FDLIBM_MATH 1 ! 60: ! 61: #elif defined(SOLARIS) ! 62: #define JS_USE_FDLIBM_MATH 1 ! 63: ! 64: #elif defined(HPUX) ! 65: #define JS_USE_FDLIBM_MATH 1 ! 66: ! 67: #elif defined(linux) ! 68: #define JS_USE_FDLIBM_MATH 1 ! 69: ! 70: #elif defined(OSF1) ! 71: /* Want to use some fdlibm functions but fdlibm broken on OSF1/alpha. */ ! 72: #define JS_USE_FDLIBM_MATH 0 ! 73: ! 74: #elif defined(AIX) ! 75: #define JS_USE_FDLIBM_MATH 1 ! 76: ! 77: #else ! 78: #define JS_USE_FDLIBM_MATH 0 ! 79: #endif ! 80: ! 81: #if !JS_USE_FDLIBM_MATH ! 82: ! 83: /* ! 84: * Use system provided math routines. ! 85: */ ! 86: ! 87: #define fd_acos acos ! 88: #define fd_asin asin ! 89: #define fd_atan atan ! 90: #define fd_atan2 atan2 ! 91: #define fd_ceil ceil ! 92: #define fd_copysign copysign ! 93: #define fd_cos cos ! 94: #define fd_exp exp ! 95: #define fd_fabs fabs ! 96: #define fd_floor floor ! 97: #define fd_fmod fmod ! 98: #define fd_log log ! 99: #define fd_pow pow ! 100: #define fd_sin sin ! 101: #define fd_sqrt sqrt ! 102: #define fd_tan tan ! 103: ! 104: #else ! 105: ! 106: /* ! 107: * Use math routines in fdlibm. ! 108: */ ! 109: ! 110: #undef __P ! 111: #ifdef __STDC__ ! 112: #define __P(p) p ! 113: #else ! 114: #define __P(p) () ! 115: #endif ! 116: ! 117: #if defined _WIN32 || defined SUNOS4 ! 118: ! 119: #define fd_acos acos ! 120: #define fd_asin asin ! 121: #define fd_atan atan ! 122: #define fd_cos cos ! 123: #define fd_sin sin ! 124: #define fd_tan tan ! 125: #define fd_exp exp ! 126: #define fd_log log ! 127: #define fd_sqrt sqrt ! 128: #define fd_ceil ceil ! 129: #define fd_fabs fabs ! 130: #define fd_floor floor ! 131: #define fd_fmod fmod ! 132: ! 133: extern double fd_atan2 __P((double, double)); ! 134: extern double fd_copysign __P((double, double)); ! 135: extern double fd_pow __P((double, double)); ! 136: ! 137: #elif defined IRIX ! 138: ! 139: #define fd_acos acos ! 140: #define fd_asin asin ! 141: #define fd_atan atan ! 142: #define fd_exp exp ! 143: #define fd_log log ! 144: #define fd_log10 log10 ! 145: #define fd_sqrt sqrt ! 146: #define fd_fabs fabs ! 147: #define fd_floor floor ! 148: #define fd_fmod fmod ! 149: ! 150: extern double fd_cos __P((double)); ! 151: extern double fd_sin __P((double)); ! 152: extern double fd_tan __P((double)); ! 153: extern double fd_atan2 __P((double, double)); ! 154: extern double fd_pow __P((double, double)); ! 155: extern double fd_ceil __P((double)); ! 156: extern double fd_copysign __P((double, double)); ! 157: ! 158: #elif defined SOLARIS ! 159: ! 160: #define fd_atan atan ! 161: #define fd_cos cos ! 162: #define fd_sin sin ! 163: #define fd_tan tan ! 164: #define fd_exp exp ! 165: #define fd_sqrt sqrt ! 166: #define fd_ceil ceil ! 167: #define fd_fabs fabs ! 168: #define fd_floor floor ! 169: #define fd_fmod fmod ! 170: ! 171: extern double fd_acos __P((double)); ! 172: extern double fd_asin __P((double)); ! 173: extern double fd_log __P((double)); ! 174: extern double fd_atan2 __P((double, double)); ! 175: extern double fd_pow __P((double, double)); ! 176: extern double fd_copysign __P((double, double)); ! 177: ! 178: #elif defined HPUX ! 179: ! 180: #define fd_cos cos ! 181: #define fd_sin sin ! 182: #define fd_exp exp ! 183: #define fd_sqrt sqrt ! 184: #define fd_fabs fabs ! 185: #define fd_floor floor ! 186: #define fd_fmod fmod ! 187: ! 188: extern double fd_ceil __P((double)); ! 189: extern double fd_acos __P((double)); ! 190: extern double fd_log __P((double)); ! 191: extern double fd_atan2 __P((double, double)); ! 192: extern double fd_tan __P((double)); ! 193: extern double fd_pow __P((double, double)); ! 194: extern double fd_asin __P((double)); ! 195: extern double fd_atan __P((double)); ! 196: extern double fd_copysign __P((double, double)); ! 197: ! 198: #elif defined(linux) ! 199: ! 200: #define fd_atan atan ! 201: #define fd_atan2 atan2 ! 202: #define fd_ceil ceil ! 203: #define fd_cos cos ! 204: #define fd_fabs fabs ! 205: #define fd_floor floor ! 206: #define fd_fmod fmod ! 207: #define fd_sin sin ! 208: #define fd_sqrt sqrt ! 209: #define fd_tan tan ! 210: #define fd_copysign copysign ! 211: ! 212: extern double fd_asin __P((double)); ! 213: extern double fd_acos __P((double)); ! 214: extern double fd_exp __P((double)); ! 215: extern double fd_log __P((double)); ! 216: extern double fd_pow __P((double, double)); ! 217: ! 218: #elif defined(OSF1) ! 219: ! 220: #define fd_acos acos ! 221: #define fd_asin asin ! 222: #define fd_atan atan ! 223: #define fd_copysign copysign ! 224: #define fd_cos cos ! 225: #define fd_exp exp ! 226: #define fd_fabs fabs ! 227: #define fd_fmod fmod ! 228: #define fd_sin sin ! 229: #define fd_sqrt sqrt ! 230: #define fd_tan tan ! 231: ! 232: extern double fd_atan2 __P((double, double)); ! 233: extern double fd_ceil __P((double)); ! 234: extern double fd_floor __P((double)); ! 235: extern double fd_log __P((double)); ! 236: extern double fd_pow __P((double, double)); ! 237: ! 238: #elif defined(AIX) ! 239: ! 240: #define fd_acos acos ! 241: #define fd_asin asin ! 242: #define fd_atan2 atan2 ! 243: #define fd_copysign copysign ! 244: #define fd_cos cos ! 245: #define fd_exp exp ! 246: #define fd_fabs fabs ! 247: #define fd_floor floor ! 248: #define fd_fmod fmod ! 249: #define fd_log log ! 250: #define fd_sin sin ! 251: #define fd_sqrt sqrt ! 252: ! 253: extern double fd_atan __P((double)); ! 254: extern double fd_ceil __P((double)); ! 255: extern double fd_pow __P((double,double)); ! 256: extern double fd_tan __P((double)); ! 257: ! 258: #else /* other platform.. generic paranoid slow fdlibm */ ! 259: ! 260: extern double fd_acos __P((double)); ! 261: extern double fd_asin __P((double)); ! 262: extern double fd_atan __P((double)); ! 263: extern double fd_cos __P((double)); ! 264: extern double fd_sin __P((double)); ! 265: extern double fd_tan __P((double)); ! 266: ! 267: extern double fd_exp __P((double)); ! 268: extern double fd_log __P((double)); ! 269: extern double fd_sqrt __P((double)); ! 270: ! 271: extern double fd_ceil __P((double)); ! 272: extern double fd_fabs __P((double)); ! 273: extern double fd_floor __P((double)); ! 274: extern double fd_fmod __P((double, double)); ! 275: ! 276: extern double fd_atan2 __P((double, double)); ! 277: extern double fd_pow __P((double, double)); ! 278: extern double fd_copysign __P((double, double)); ! 279: ! 280: #endif ! 281: ! 282: #endif /* JS_USE_FDLIBM_MATH */ ! 283: ! 284: #endif /* _LIBMATH_H */ ! 285:
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