15b81b6b3SRodney W. Grimes /* 25b81b6b3SRodney W. Grimes * Copyright (c) 1989 Regents of the University of California. 35b81b6b3SRodney W. Grimes * All rights reserved. 45b81b6b3SRodney W. Grimes * 55b81b6b3SRodney W. Grimes * Redistribution and use in source and binary forms, with or without 65b81b6b3SRodney W. Grimes * modification, are permitted provided that the following conditions 75b81b6b3SRodney W. Grimes * are met: 85b81b6b3SRodney W. Grimes * 1. Redistributions of source code must retain the above copyright 95b81b6b3SRodney W. Grimes * notice, this list of conditions and the following disclaimer. 105b81b6b3SRodney W. Grimes * 2. Redistributions in binary form must reproduce the above copyright 115b81b6b3SRodney W. Grimes * notice, this list of conditions and the following disclaimer in the 125b81b6b3SRodney W. Grimes * documentation and/or other materials provided with the distribution. 135b81b6b3SRodney W. Grimes * 3. All advertising materials mentioning features or use of this software 145b81b6b3SRodney W. Grimes * must display the following acknowledgement: 155b81b6b3SRodney W. Grimes * This product includes software developed by the University of 165b81b6b3SRodney W. Grimes * California, Berkeley and its contributors. 175b81b6b3SRodney W. Grimes * 4. Neither the name of the University nor the names of its contributors 185b81b6b3SRodney W. Grimes * may be used to endorse or promote products derived from this software 195b81b6b3SRodney W. Grimes * without specific prior written permission. 205b81b6b3SRodney W. Grimes * 215b81b6b3SRodney W. Grimes * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 225b81b6b3SRodney W. Grimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 235b81b6b3SRodney W. Grimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 245b81b6b3SRodney W. Grimes * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 255b81b6b3SRodney W. Grimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 265b81b6b3SRodney W. Grimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 275b81b6b3SRodney W. Grimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 285b81b6b3SRodney W. Grimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 295b81b6b3SRodney W. Grimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 305b81b6b3SRodney W. Grimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 315b81b6b3SRodney W. Grimes * SUCH DAMAGE. 325b81b6b3SRodney W. Grimes * 335b81b6b3SRodney W. Grimes * @(#)float.h 7.1 (Berkeley) 5/8/90 345b81b6b3SRodney W. Grimes * 355b81b6b3SRodney W. Grimes * PATCHES MAGIC LEVEL PATCH THAT GOT US HERE 365b81b6b3SRodney W. Grimes * -------------------- ----- ---------------------- 375b81b6b3SRodney W. Grimes * CURRENT PATCH LEVEL: 1 00086 385b81b6b3SRodney W. Grimes * -------------------- ----- ---------------------- 395b81b6b3SRodney W. Grimes * 405b81b6b3SRodney W. Grimes * 27 Feb 93 Handel/da Silva/Poirot Adjust value for MAX_DOUBLE 415b81b6b3SRodney W. Grimes */ 425b81b6b3SRodney W. Grimes 435b81b6b3SRodney W. Grimes #define FLT_RADIX 2 /* b */ 445b81b6b3SRodney W. Grimes #define FLT_ROUNDS 1 /* FP addition rounds to nearest */ 455b81b6b3SRodney W. Grimes 465b81b6b3SRodney W. Grimes #define FLT_MANT_DIG 24 /* p */ 475b81b6b3SRodney W. Grimes #define FLT_EPSILON 1.19209290E-07F /* b**(1-p) */ 485b81b6b3SRodney W. Grimes #define FLT_DIG 6 /* floor((p-1)*log10(b))+(b == 10) */ 495b81b6b3SRodney W. Grimes #define FLT_MIN_EXP -125 /* emin */ 505b81b6b3SRodney W. Grimes #define FLT_MIN 1.17549435E-38F /* b**(emin-1) */ 515b81b6b3SRodney W. Grimes #define FLT_MIN_10_EXP -37 /* ceil(log10(b**(emin-1))) */ 525b81b6b3SRodney W. Grimes #define FLT_MAX_EXP 128 /* emax */ 535b81b6b3SRodney W. Grimes #define FLT_MAX 3.40282347E+38F /* (1-b**(-p))*b**emax */ 545b81b6b3SRodney W. Grimes #define FLT_MAX_10_EXP 38 /* floor(log10((1-b**(-p))*b**emax)) */ 555b81b6b3SRodney W. Grimes 565b81b6b3SRodney W. Grimes #define DBL_MANT_DIG 53 575b81b6b3SRodney W. Grimes #define DBL_EPSILON 2.2204460492503131E-16 585b81b6b3SRodney W. Grimes #define DBL_DIG 15 595b81b6b3SRodney W. Grimes #define DBL_MIN_EXP -1021 605b81b6b3SRodney W. Grimes #define DBL_MIN 2.225073858507201E-308 615b81b6b3SRodney W. Grimes #define DBL_MIN_10_EXP -307 625b81b6b3SRodney W. Grimes #define DBL_MAX_EXP 1024 635b81b6b3SRodney W. Grimes #define DBL_MAX 1.797693134862315E+308 645b81b6b3SRodney W. Grimes #define DBL_MAX_10_EXP 308 655b81b6b3SRodney W. Grimes 665b81b6b3SRodney W. Grimes #define LDBL_MANT_DIG DBL_MANT_DIG 675b81b6b3SRodney W. Grimes #define LDBL_EPSILON DBL_EPSILON 685b81b6b3SRodney W. Grimes #define LDBL_DIG DBL_DIG 695b81b6b3SRodney W. Grimes #define LDBL_MIN_EXP DBL_MIN_EXP 705b81b6b3SRodney W. Grimes #define LDBL_MIN DBL_MIN 715b81b6b3SRodney W. Grimes #define LDBL_MIN_10_EXP DBL_MIN_10_EXP 725b81b6b3SRodney W. Grimes #define LDBL_MAX_EXP DBL_MAX_EXP 735b81b6b3SRodney W. Grimes #define LDBL_MAX DBL_MAX 745b81b6b3SRodney W. Grimes #define LDBL_MAX_10_EXP DBL_MAX_10_EXP 75