167 lines
8.4 KiB
C
167 lines
8.4 KiB
C
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/*
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* IBM Accurate Mathematical Library
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* Copyright (c) International Business Machines Corp., 2001
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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/************************************************************************/
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/* MODULE_NAME: atnat.h */
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/* */
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/* */
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/* common data and variables definition for BIG or LITTLE ENDIAN */
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/************************************************************************/
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#ifndef ATNAT_H
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#define ATNAT_H
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#define M 4
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#ifdef BIG_ENDI
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static const number
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/* polynomial I */
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/**/ d3 = {0xbfd55555, 0x55555555, }, /* -0.333... */
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/**/ d5 = {0x3fc99999, 0x999997fd, }, /* 0.199... */
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/**/ d7 = {0xbfc24924, 0x923f7603, }, /* -0.142... */
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/**/ d9 = {0x3fbc71c6, 0xe5129a3b, }, /* 0.111... */
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/**/ d11 = {0xbfb74580, 0x22b13c25, }, /* -0.090... */
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/**/ d13 = {0x3fb375f0, 0x8b31cbce, }, /* 0.076... */
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/* polynomial II */
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/**/ f3 = {0xbfd55555, 0x55555555, }, /* -1/3 */
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/**/ ff3 = {0xbc755555, 0x55555555, }, /* -1/3-f3 */
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/**/ f5 = {0x3fc99999, 0x9999999a, }, /* 1/5 */
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/**/ ff5 = {0xbc699999, 0x9999999a, }, /* 1/5-f5 */
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/**/ f7 = {0xbfc24924, 0x92492492, }, /* -1/7 */
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/**/ ff7 = {0xbc624924, 0x92492492, }, /* -1/7-f7 */
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/**/ f9 = {0x3fbc71c7, 0x1c71c71c, }, /* 1/9 */
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/**/ ff9 = {0x3c5c71c7, 0x1c71c71c, }, /* 1/9-f9 */
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/**/ f11 = {0xbfb745d1, 0x745d1746, }, /* -1/11 */
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/**/ f13 = {0x3fb3b13b, 0x13b13b14, }, /* 1/13 */
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/**/ f15 = {0xbfb11111, 0x11111111, }, /* -1/15 */
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/**/ f17 = {0x3fae1e1e, 0x1e1e1e1e, }, /* 1/17 */
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/**/ f19 = {0xbfaaf286, 0xbca1af28, }, /* -1/19 */
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/* constants */
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/**/ zero = {0x00000000, 0x00000000, }, /* 0 */
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/**/ one = {0x3ff00000, 0x00000000, }, /* 1 */
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/**/ a = {0x3e4bb67a, 0x00000000, }, /* 1.290e-8 */
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/**/ b = {0x3fb00000, 0x00000000, }, /* 1/16 */
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/**/ c = {0x3ff00000, 0x00000000, }, /* 1 */
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/**/ d = {0x40300000, 0x00000000, }, /* 16 */
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/**/ e = {0x43349ff2, 0x00000000, }, /* 5.805e15 */
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/**/ hpi = {0x3ff921fb, 0x54442d18, }, /* pi/2 */
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/**/ mhpi = {0xbff921fb, 0x54442d18, }, /* -pi/2 */
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/**/ hpi1 = {0x3c91a626, 0x33145c07, }, /* pi/2-hpi */
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/**/ u1 = {0x3c2d3382, 0x00000000, }, /* 7.915e-19 */
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/**/ u21 = {0x3c6dffc0, 0x00000000, }, /* 1.301e-17 */
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/**/ u22 = {0x3c527bd0, 0x00000000, }, /* 4.008e-18 */
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/**/ u23 = {0x3c3cd057, 0x00000000, }, /* 1.562e-18 */
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/**/ u24 = {0x3c329cdf, 0x00000000, }, /* 1.009e-18 */
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/**/ u31 = {0x3c3a1edf, 0x00000000, }, /* 1.416e-18 */
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/**/ u32 = {0x3c33f0e1, 0x00000000, }, /* 1.081e-18 */
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/**/ u4 = {0x3bf955e4, 0x00000000, }, /* 8.584e-20 */
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/**/ u5 = {0x3aaef2d1, 0x00000000, }, /* 5e-26 */
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/**/ u6 = {0x3a98c56d, 0x00000000, }, /* 2.001e-26 */
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/**/ u7 = {0x3a9375de, 0x00000000, }, /* 1.572e-26 */
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/**/ u8 = {0x3a6eeb36, 0x00000000, }, /* 3.122e-27 */
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/**/ u9[M] ={{0x38c1aa5b, 0x00000000, }, /* 2.658e-35 */
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/**/ {0x35c1aa4d, 0x00000000, }, /* 9.443e-50 */
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/**/ {0x32c1aa88, 0x00000000, }, /* 3.355e-64 */
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/**/ {0x11c1aa56, 0x00000000, }},/* 3.818e-223 */
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/**/ two8 = {0x40700000, 0x00000000, }, /* 2**8=256 */
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/**/ two52 = {0x43300000, 0x00000000, }; /* 2**52 */
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#else
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#ifdef LITTLE_ENDI
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static const number
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/* polynomial I */
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/**/ d3 = {0x55555555, 0xbfd55555, }, /* -0.333... */
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/**/ d5 = {0x999997fd, 0x3fc99999, }, /* 0.199... */
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/**/ d7 = {0x923f7603, 0xbfc24924, }, /* -0.142... */
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/**/ d9 = {0xe5129a3b, 0x3fbc71c6, }, /* 0.111... */
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/**/ d11 = {0x22b13c25, 0xbfb74580, }, /* -0.090... */
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/**/ d13 = {0x8b31cbce, 0x3fb375f0, }, /* 0.076... */
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/* polynomial II */
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/**/ f3 = {0x55555555, 0xbfd55555, }, /* -1/3 */
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/**/ ff3 = {0x55555555, 0xbc755555, }, /* -1/3-f3 */
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/**/ f5 = {0x9999999a, 0x3fc99999, }, /* 1/5 */
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/**/ ff5 = {0x9999999a, 0xbc699999, }, /* 1/5-f5 */
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/**/ f7 = {0x92492492, 0xbfc24924, }, /* -1/7 */
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/**/ ff7 = {0x92492492, 0xbc624924, }, /* -1/7-f7 */
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/**/ f9 = {0x1c71c71c, 0x3fbc71c7, }, /* 1/9 */
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/**/ ff9 = {0x1c71c71c, 0x3c5c71c7, }, /* 1/9-f9 */
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/**/ f11 = {0x745d1746, 0xbfb745d1, }, /* -1/11 */
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/**/ f13 = {0x13b13b14, 0x3fb3b13b, }, /* 1/13 */
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/**/ f15 = {0x11111111, 0xbfb11111, }, /* -1/15 */
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/**/ f17 = {0x1e1e1e1e, 0x3fae1e1e, }, /* 1/17 */
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/**/ f19 = {0xbca1af28, 0xbfaaf286, }, /* -1/19 */
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/* constants */
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/**/ zero = {0x00000000, 0x00000000, }, /* 0 */
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/**/ one = {0x00000000, 0x3ff00000, }, /* 1 */
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/**/ a = {0x00000000, 0x3e4bb67a, }, /* 1.290e-8 */
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/**/ b = {0x00000000, 0x3fb00000, }, /* 1/16 */
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/**/ c = {0x00000000, 0x3ff00000, }, /* 1 */
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/**/ d = {0x00000000, 0x40300000, }, /* 16 */
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/**/ e = {0x00000000, 0x43349ff2, }, /* 5.805e15 */
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/**/ hpi = {0x54442d18, 0x3ff921fb, }, /* pi/2 */
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/**/ mhpi = {0x54442d18, 0xbff921fb, }, /* -pi/2 */
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/**/ hpi1 = {0x33145c07, 0x3c91a626, }, /* pi/2-hpi */
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/**/ u1 = {0x00000000, 0x3c2d3382, }, /* 7.915e-19 */
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/**/ u21 = {0x00000000, 0x3c6dffc0, }, /* 1.301e-17 */
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/**/ u22 = {0x00000000, 0x3c527bd0, }, /* 4.008e-18 */
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/**/ u23 = {0x00000000, 0x3c3cd057, }, /* 1.562e-18 */
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/**/ u24 = {0x00000000, 0x3c329cdf, }, /* 1.009e-18 */
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/**/ u31 = {0x00000000, 0x3c3a1edf, }, /* 1.416e-18 */
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/**/ u32 = {0x00000000, 0x3c33f0e1, }, /* 1.081e-18 */
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/**/ u4 = {0x00000000, 0x3bf955e4, }, /* 8.584e-20 */
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/**/ u5 = {0x00000000, 0x3aaef2d1, }, /* 5e-26 */
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/**/ u6 = {0x00000000, 0x3a98c56d, }, /* 2.001e-26 */
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/**/ u7 = {0x00000000, 0x3a9375de, }, /* 1.572e-26 */
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/**/ u8 = {0x00000000, 0x3a6eeb36, }, /* 3.122e-27 */
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/**/ u9[M] ={{0x00000000, 0x38c1aa5b, }, /* 2.658e-35 */
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/**/ {0x00000000, 0x35c1aa4d, }, /* 9.443e-50 */
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/**/ {0x00000000, 0x32c1aa88, }, /* 3.355e-64 */
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/**/ {0x00000000, 0x11c1aa56, }},/* 3.818e-223 */
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/**/ two8 = {0x00000000, 0x40700000, }, /* 2**8=256 */
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/**/ two52 = {0x00000000, 0x43300000, }; /* 2**52 */
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#endif
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#endif
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#define ZERO zero.d
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#define ONE one.d
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#define A a.d
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#define B b.d
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#define C c.d
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#define D d.d
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#define E e.d
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#define HPI hpi.d
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#define MHPI mhpi.d
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#define HPI1 hpi1.d
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#define U1 u1.d
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#define U21 u21.d
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#define U22 u22.d
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#define U23 u23.d
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#define U24 u24.d
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#define U31 u31.d
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#define U32 u32.d
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#define U4 u4.d
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#define U5 u5.d
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#define U6 u6.d
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#define U7 u7.d
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#define U8 u8.d
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#define TWO8 two8.d
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#define TWO52 two52.d
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#endif
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