| /* |
| * IBM Accurate Mathematical Library |
| * Written by International Business Machines Corp. |
| * Copyright (C) 2001 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, write to the Free Software |
| * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| */ |
| |
| /************************************************************************/ |
| /* 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 */ |
| /**/ zero = {{0x00000000, 0x00000000} }, /* 0 */ |
| /**/ one = {{0x3ff00000, 0x00000000} }, /* 1 */ |
| /**/ 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 */ |
| /**/ two8 = {{0x40700000, 0x00000000} }, /* 2**8=256 */ |
| /**/ two52 = {{0x43300000, 0x00000000} }; /* 2**52 */ |
| |
| #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 */ |
| /**/ zero = {{0x00000000, 0x00000000} }, /* 0 */ |
| /**/ one = {{0x00000000, 0x3ff00000} }, /* 1 */ |
| /**/ 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 */ |
| /**/ two8 = {{0x00000000, 0x40700000} }, /* 2**8=256 */ |
| /**/ two52 = {{0x00000000, 0x43300000} }; /* 2**52 */ |
| |
| #endif |
| #endif |
| |
| #define ZERO zero.d |
| #define ONE one.d |
| #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 |
| #define TWO8 two8.d |
| #define TWO52 two52.d |
| |
| #endif |
