1*8c561d56Smartynas /* $OpenBSD: constll.c,v 1.1 2011/06/02 21:47:40 martynas Exp $ */ 2*8c561d56Smartynas 3*8c561d56Smartynas /* 4*8c561d56Smartynas * Copyright (c) 2008 Stephen L. Moshier <steve@moshier.net> 5*8c561d56Smartynas * 6*8c561d56Smartynas * Permission to use, copy, modify, and distribute this software for any 7*8c561d56Smartynas * purpose with or without fee is hereby granted, provided that the above 8*8c561d56Smartynas * copyright notice and this permission notice appear in all copies. 9*8c561d56Smartynas * 10*8c561d56Smartynas * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 11*8c561d56Smartynas * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12*8c561d56Smartynas * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 13*8c561d56Smartynas * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14*8c561d56Smartynas * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 15*8c561d56Smartynas * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 16*8c561d56Smartynas * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17*8c561d56Smartynas */ 18*8c561d56Smartynas 19*8c561d56Smartynas #include <float.h> 20*8c561d56Smartynas 21*8c561d56Smartynas #if LDBL_MANT_DIG == 113 22*8c561d56Smartynas 23*8c561d56Smartynas /* (1 - 2^-113) 2^16384 */ 24*8c561d56Smartynas long double MAXNUML = 1.189731495357231765085759326628007016196469e4932L; 25*8c561d56Smartynas 26*8c561d56Smartynas /* 2^-113 */ 27*8c561d56Smartynas long double MACHEPL = 9.629649721936179265279889712924636592690508e-35L; 28*8c561d56Smartynas 29*8c561d56Smartynas /* (1 + 2^-112) 2^-16382 */ 30*8c561d56Smartynas long double UFTHRESHL = 3.362103143112093506262677817321753250115591e-4932L; 31*8c561d56Smartynas 32*8c561d56Smartynas /* 2^-16494 */ 33*8c561d56Smartynas long double MINNUML = 6.475175119438025110924438958227646552499569e-4966L; 34*8c561d56Smartynas 35*8c561d56Smartynas /* ln(MAXNUM) */ 36*8c561d56Smartynas long double MAXLOGL = 1.1356523406294143949491931077970764891253E4L; 37*8c561d56Smartynas 38*8c561d56Smartynas /* ln(MINNUM) */ 39*8c561d56Smartynas long double MINLOGL = -1.143276959615573793352782661133116431383730e4L; 40*8c561d56Smartynas 41*8c561d56Smartynas /* ln(UFTHRESH) */ 42*8c561d56Smartynas /* long double MINLOGL = -1.135513711193302405887309661372784853802025e4L; */ 43*8c561d56Smartynas 44*8c561d56Smartynas long double PIL = 3.141592653589793238462643383279502884197169L; 45*8c561d56Smartynas 46*8c561d56Smartynas long double PIO2L = 1.570796326794896619231321691639751442098585L; 47*8c561d56Smartynas 48*8c561d56Smartynas long double PIO4L = 0.7853981633974483096156608458198757210492923L; 49*8c561d56Smartynas 50*8c561d56Smartynas long double LOGE2L = 0.6931471805599453094172321214581765680755001L; 51*8c561d56Smartynas 52*8c561d56Smartynas long double LOG2EL = 1.442695040888963407359924681001892137426646L; 53*8c561d56Smartynas 54*8c561d56Smartynas long double INFINITYL = 1.0L / 0.0L; 55*8c561d56Smartynas 56*8c561d56Smartynas #endif /* LDBL_MANT_DIG == 113 */ 57