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/*
* IBM Accurate Mathematical Library
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/******************************************************************/
/* */
/* MODULE_NAME:uexp.h */
/* */
/* common data and variables prototype and definition */
/******************************************************************/
#ifndef UEXP_H
#define UEXP_H
#include "mydefs.h"
const static double one = 1.0, zero = 0.0, hhuge = 1.0e300, tiny = 1.0e-300,
err_0 = 1.000014, err_1 = 0.000016;
const static int4 bigint = 0x40862002,
badint = 0x40876000,smallint = 0x3C8fffff;
const static int4 hugeint = 0x7FFFFFFF, infint = 0x7ff00000;
#ifdef BIG_ENDI
const static mynumber inf = {0x7FF00000, 0}; /* inf */
const static mynumber t256 = {0x4ff00000, 0}; /* 2^256 */
const static mynumber ln_two1 = { 0x3FE62E42, 0xFEFA3800 };/*0.69314718055989033 */
const static mynumber ln_two2 = { 0x3D2EF357, 0x93C76730 };/*5.4979230187083712e-14*/
const static mynumber log2e = { 0x3FF71547, 0x652B82FE };/* 1.4426950408889634 */
const static mynumber p2 = { 0x3FE00000, 0x000004DC };/* 0.50000000000013811 */
const static mynumber p3 = { 0x3FC55555, 0x55555A0F };/* 0.16666666666670024 */
const static mynumber three33 = { 0x42180000, 0 }; /* 25769803776 */
const static mynumber three51 = { 0x43380000, 0 }; /* 6755399441055744 */
#else
#ifdef LITTLE_ENDI
const static mynumber inf = {0, 0x7FF00000}; /* inf */
const static mynumber t256 = {0, 0x4ff00000}; /* 2^256 */
const static mynumber ln_two1 = { 0xFEFA3800, 0x3FE62E42 };/*0.69314718055989033 */
const static mynumber ln_two2 = { 0x93C76730, 0x3D2EF357 };/*5.4979230187083712e-14*/
const static mynumber log2e = { 0x652B82FE, 0x3FF71547 };/* 1.4426950408889634 */
const static mynumber p2 = { 0x000004DC, 0x3FE00000 };/* 0.50000000000013811 */
const static mynumber p3 = { 0x55555A0F, 0x3FC55555 };/* 0.16666666666670024 */
const static mynumber three33 = { 0, 0x42180000 }; /* 25769803776 */
const static mynumber three51 = { 0, 0x43380000 }; /* 6755399441055744 */
#endif
#endif
#endif
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