mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-14 17:11:06 +00:00
155 lines
7.8 KiB
C
155 lines
7.8 KiB
C
/*
|
|
* IBM Accurate Mathematical Library
|
|
* Written by International Business Machines Corp.
|
|
* Copyright (C) 2001-2016 Free Software Foundation, Inc.
|
|
*
|
|
* 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 2.1 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 Lesser 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, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
/************************************************************************/
|
|
/* MODULE_NAME: atnat.h */
|
|
/* */
|
|
/* */
|
|
/* common data and variables definition for BIG or LITTLE ENDIAN */
|
|
/************************************************************************/
|
|
#ifndef ATNAT_H
|
|
#define ATNAT_H
|
|
|
|
#define M 4
|
|
|
|
#ifdef BIG_ENDI
|
|
static const number
|
|
/* polynomial I */
|
|
/**/ d3 = {{0xbfd55555, 0x55555555} }, /* -0.333... */
|
|
/**/ d5 = {{0x3fc99999, 0x999997fd} }, /* 0.199... */
|
|
/**/ d7 = {{0xbfc24924, 0x923f7603} }, /* -0.142... */
|
|
/**/ d9 = {{0x3fbc71c6, 0xe5129a3b} }, /* 0.111... */
|
|
/**/ d11 = {{0xbfb74580, 0x22b13c25} }, /* -0.090... */
|
|
/**/ d13 = {{0x3fb375f0, 0x8b31cbce} }, /* 0.076... */
|
|
/* polynomial II */
|
|
/**/ f3 = {{0xbfd55555, 0x55555555} }, /* -1/3 */
|
|
/**/ ff3 = {{0xbc755555, 0x55555555} }, /* -1/3-f3 */
|
|
/**/ f5 = {{0x3fc99999, 0x9999999a} }, /* 1/5 */
|
|
/**/ ff5 = {{0xbc699999, 0x9999999a} }, /* 1/5-f5 */
|
|
/**/ f7 = {{0xbfc24924, 0x92492492} }, /* -1/7 */
|
|
/**/ ff7 = {{0xbc624924, 0x92492492} }, /* -1/7-f7 */
|
|
/**/ f9 = {{0x3fbc71c7, 0x1c71c71c} }, /* 1/9 */
|
|
/**/ ff9 = {{0x3c5c71c7, 0x1c71c71c} }, /* 1/9-f9 */
|
|
/**/ f11 = {{0xbfb745d1, 0x745d1746} }, /* -1/11 */
|
|
/**/ f13 = {{0x3fb3b13b, 0x13b13b14} }, /* 1/13 */
|
|
/**/ f15 = {{0xbfb11111, 0x11111111} }, /* -1/15 */
|
|
/**/ f17 = {{0x3fae1e1e, 0x1e1e1e1e} }, /* 1/17 */
|
|
/**/ f19 = {{0xbfaaf286, 0xbca1af28} }, /* -1/19 */
|
|
/* constants */
|
|
/**/ a = {{0x3e4bb67a, 0x00000000} }, /* 1.290e-8 */
|
|
/**/ b = {{0x3fb00000, 0x00000000} }, /* 1/16 */
|
|
/**/ c = {{0x3ff00000, 0x00000000} }, /* 1 */
|
|
/**/ d = {{0x40300000, 0x00000000} }, /* 16 */
|
|
/**/ e = {{0x43349ff2, 0x00000000} }, /* 5.805e15 */
|
|
/**/ hpi = {{0x3ff921fb, 0x54442d18} }, /* pi/2 */
|
|
/**/ mhpi = {{0xbff921fb, 0x54442d18} }, /* -pi/2 */
|
|
/**/ hpi1 = {{0x3c91a626, 0x33145c07} }, /* pi/2-hpi */
|
|
/**/ u1 = {{0x3c2d3382, 0x00000000} }, /* 7.915e-19 */
|
|
/**/ u21 = {{0x3c6dffc0, 0x00000000} }, /* 1.301e-17 */
|
|
/**/ u22 = {{0x3c527bd0, 0x00000000} }, /* 4.008e-18 */
|
|
/**/ u23 = {{0x3c3cd057, 0x00000000} }, /* 1.562e-18 */
|
|
/**/ u24 = {{0x3c329cdf, 0x00000000} }, /* 1.009e-18 */
|
|
/**/ u31 = {{0x3c3a1edf, 0x00000000} }, /* 1.416e-18 */
|
|
/**/ u32 = {{0x3c33f0e1, 0x00000000} }, /* 1.081e-18 */
|
|
/**/ u4 = {{0x3bf955e4, 0x00000000} }, /* 8.584e-20 */
|
|
/**/ u5 = {{0x3aaef2d1, 0x00000000} }, /* 5e-26 */
|
|
/**/ u6 = {{0x3a98c56d, 0x00000000} }, /* 2.001e-26 */
|
|
/**/ u7 = {{0x3a9375de, 0x00000000} }, /* 1.572e-26 */
|
|
/**/ u8 = {{0x3a6eeb36, 0x00000000} }, /* 3.122e-27 */
|
|
/**/ u9[M] ={{{0x38c1aa5b, 0x00000000} }, /* 2.658e-35 */
|
|
/**/ {{0x35c1aa4d, 0x00000000} }, /* 9.443e-50 */
|
|
/**/ {{0x32c1aa88, 0x00000000} }, /* 3.355e-64 */
|
|
/**/ {{0x11c1aa56, 0x00000000} }};/* 3.818e-223 */
|
|
|
|
#else
|
|
#ifdef LITTLE_ENDI
|
|
static const number
|
|
/* polynomial I */
|
|
/**/ d3 = {{0x55555555, 0xbfd55555} }, /* -0.333... */
|
|
/**/ d5 = {{0x999997fd, 0x3fc99999} }, /* 0.199... */
|
|
/**/ d7 = {{0x923f7603, 0xbfc24924} }, /* -0.142... */
|
|
/**/ d9 = {{0xe5129a3b, 0x3fbc71c6} }, /* 0.111... */
|
|
/**/ d11 = {{0x22b13c25, 0xbfb74580} }, /* -0.090... */
|
|
/**/ d13 = {{0x8b31cbce, 0x3fb375f0} }, /* 0.076... */
|
|
/* polynomial II */
|
|
/**/ f3 = {{0x55555555, 0xbfd55555} }, /* -1/3 */
|
|
/**/ ff3 = {{0x55555555, 0xbc755555} }, /* -1/3-f3 */
|
|
/**/ f5 = {{0x9999999a, 0x3fc99999} }, /* 1/5 */
|
|
/**/ ff5 = {{0x9999999a, 0xbc699999} }, /* 1/5-f5 */
|
|
/**/ f7 = {{0x92492492, 0xbfc24924} }, /* -1/7 */
|
|
/**/ ff7 = {{0x92492492, 0xbc624924} }, /* -1/7-f7 */
|
|
/**/ f9 = {{0x1c71c71c, 0x3fbc71c7} }, /* 1/9 */
|
|
/**/ ff9 = {{0x1c71c71c, 0x3c5c71c7} }, /* 1/9-f9 */
|
|
/**/ f11 = {{0x745d1746, 0xbfb745d1} }, /* -1/11 */
|
|
/**/ f13 = {{0x13b13b14, 0x3fb3b13b} }, /* 1/13 */
|
|
/**/ f15 = {{0x11111111, 0xbfb11111} }, /* -1/15 */
|
|
/**/ f17 = {{0x1e1e1e1e, 0x3fae1e1e} }, /* 1/17 */
|
|
/**/ f19 = {{0xbca1af28, 0xbfaaf286} }, /* -1/19 */
|
|
/* constants */
|
|
/**/ a = {{0x00000000, 0x3e4bb67a} }, /* 1.290e-8 */
|
|
/**/ b = {{0x00000000, 0x3fb00000} }, /* 1/16 */
|
|
/**/ c = {{0x00000000, 0x3ff00000} }, /* 1 */
|
|
/**/ d = {{0x00000000, 0x40300000} }, /* 16 */
|
|
/**/ e = {{0x00000000, 0x43349ff2} }, /* 5.805e15 */
|
|
/**/ hpi = {{0x54442d18, 0x3ff921fb} }, /* pi/2 */
|
|
/**/ mhpi = {{0x54442d18, 0xbff921fb} }, /* -pi/2 */
|
|
/**/ hpi1 = {{0x33145c07, 0x3c91a626} }, /* pi/2-hpi */
|
|
/**/ u1 = {{0x00000000, 0x3c2d3382} }, /* 7.915e-19 */
|
|
/**/ u21 = {{0x00000000, 0x3c6dffc0} }, /* 1.301e-17 */
|
|
/**/ u22 = {{0x00000000, 0x3c527bd0} }, /* 4.008e-18 */
|
|
/**/ u23 = {{0x00000000, 0x3c3cd057} }, /* 1.562e-18 */
|
|
/**/ u24 = {{0x00000000, 0x3c329cdf} }, /* 1.009e-18 */
|
|
/**/ u31 = {{0x00000000, 0x3c3a1edf} }, /* 1.416e-18 */
|
|
/**/ u32 = {{0x00000000, 0x3c33f0e1} }, /* 1.081e-18 */
|
|
/**/ u4 = {{0x00000000, 0x3bf955e4} }, /* 8.584e-20 */
|
|
/**/ u5 = {{0x00000000, 0x3aaef2d1} }, /* 5e-26 */
|
|
/**/ u6 = {{0x00000000, 0x3a98c56d} }, /* 2.001e-26 */
|
|
/**/ u7 = {{0x00000000, 0x3a9375de} }, /* 1.572e-26 */
|
|
/**/ u8 = {{0x00000000, 0x3a6eeb36} }, /* 3.122e-27 */
|
|
/**/ u9[M] ={{{0x00000000, 0x38c1aa5b} }, /* 2.658e-35 */
|
|
/**/ {{0x00000000, 0x35c1aa4d} }, /* 9.443e-50 */
|
|
/**/ {{0x00000000, 0x32c1aa88} }, /* 3.355e-64 */
|
|
/**/ {{0x00000000, 0x11c1aa56} }};/* 3.818e-223 */
|
|
|
|
#endif
|
|
#endif
|
|
|
|
#define A a.d
|
|
#define B b.d
|
|
#define C c.d
|
|
#define D d.d
|
|
#define E e.d
|
|
#define HPI hpi.d
|
|
#define MHPI mhpi.d
|
|
#define HPI1 hpi1.d
|
|
#define U1 u1.d
|
|
#define U21 u21.d
|
|
#define U22 u22.d
|
|
#define U23 u23.d
|
|
#define U24 u24.d
|
|
#define U31 u31.d
|
|
#define U32 u32.d
|
|
#define U4 u4.d
|
|
#define U5 u5.d
|
|
#define U6 u6.d
|
|
#define U7 u7.d
|
|
#define U8 u8.d
|
|
|
|
#endif
|