1/*
2 * IBM Accurate Mathematical Library
3 * Written by International Business Machines Corp.
4 * Copyright (C) 2001 Free Software Foundation, Inc.
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU Lesser General Public License as published by
8 * the Free Software Foundation; either version 2.1 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14 * GNU Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19 */
20
21/************************************************************************/
22/*  MODULE_NAME: atnat.h                                                */
23/*                                                                      */
24/*                                                                      */
25/* 	common data and variables definition for BIG or LITTLE ENDIAN   */
26/************************************************************************/
27#ifndef ATNAT_H
28#define ATNAT_H
29
30#define M 4
31
32#ifdef BIG_ENDI
33  static const number
34  /* polynomial I */
35/**/ d3             = {{0xbfd55555, 0x55555555} }, /* -0.333... */
36/**/ d5             = {{0x3fc99999, 0x999997fd} }, /*  0.199... */
37/**/ d7             = {{0xbfc24924, 0x923f7603} }, /* -0.142... */
38/**/ d9             = {{0x3fbc71c6, 0xe5129a3b} }, /*  0.111... */
39/**/ d11            = {{0xbfb74580, 0x22b13c25} }, /* -0.090... */
40/**/ d13            = {{0x3fb375f0, 0x8b31cbce} }, /*  0.076... */
41  /* polynomial II */
42/**/ f3             = {{0xbfd55555, 0x55555555} }, /* -1/3      */
43/**/ ff3            = {{0xbc755555, 0x55555555} }, /* -1/3-f3   */
44/**/ f5             = {{0x3fc99999, 0x9999999a} }, /*  1/5      */
45/**/ ff5            = {{0xbc699999, 0x9999999a} }, /*  1/5-f5   */
46/**/ f7             = {{0xbfc24924, 0x92492492} }, /* -1/7      */
47/**/ ff7            = {{0xbc624924, 0x92492492} }, /* -1/7-f7   */
48/**/ f9             = {{0x3fbc71c7, 0x1c71c71c} }, /*  1/9      */
49/**/ ff9            = {{0x3c5c71c7, 0x1c71c71c} }, /*  1/9-f9   */
50/**/ f11            = {{0xbfb745d1, 0x745d1746} }, /* -1/11     */
51/**/ f13            = {{0x3fb3b13b, 0x13b13b14} }, /*  1/13     */
52/**/ f15            = {{0xbfb11111, 0x11111111} }, /* -1/15     */
53/**/ f17            = {{0x3fae1e1e, 0x1e1e1e1e} }, /*  1/17     */
54/**/ f19            = {{0xbfaaf286, 0xbca1af28} }, /* -1/19     */
55  /* constants    */
56/**/ zero           = {{0x00000000, 0x00000000} }, /*  0            */
57/**/ one            = {{0x3ff00000, 0x00000000} }, /*  1            */
58/**/ a              = {{0x3e4bb67a, 0x00000000} }, /*  1.290e-8     */
59/**/ b              = {{0x3fb00000, 0x00000000} }, /*  1/16         */
60/**/ c              = {{0x3ff00000, 0x00000000} }, /*  1            */
61/**/ d              = {{0x40300000, 0x00000000} }, /*  16           */
62/**/ e              = {{0x43349ff2, 0x00000000} }, /*  5.805e15     */
63/**/ hpi            = {{0x3ff921fb, 0x54442d18} }, /*  pi/2         */
64/**/ mhpi           = {{0xbff921fb, 0x54442d18} }, /* -pi/2         */
65/**/ hpi1           = {{0x3c91a626, 0x33145c07} }, /*  pi/2-hpi     */
66/**/ u1             = {{0x3c2d3382, 0x00000000} }, /*  7.915e-19    */
67/**/ u21            = {{0x3c6dffc0, 0x00000000} }, /*  1.301e-17    */
68/**/ u22            = {{0x3c527bd0, 0x00000000} }, /*  4.008e-18    */
69/**/ u23            = {{0x3c3cd057, 0x00000000} }, /*  1.562e-18    */
70/**/ u24            = {{0x3c329cdf, 0x00000000} }, /*  1.009e-18    */
71/**/ u31            = {{0x3c3a1edf, 0x00000000} }, /*  1.416e-18    */
72/**/ u32            = {{0x3c33f0e1, 0x00000000} }, /*  1.081e-18    */
73/**/ u4             = {{0x3bf955e4, 0x00000000} }, /*  8.584e-20    */
74/**/ u5             = {{0x3aaef2d1, 0x00000000} }, /*  5e-26        */
75/**/ u6             = {{0x3a98c56d, 0x00000000} }, /*  2.001e-26    */
76/**/ u7             = {{0x3a9375de, 0x00000000} }, /*  1.572e-26    */
77/**/ u8             = {{0x3a6eeb36, 0x00000000} }, /*  3.122e-27    */
78/**/ u9[M]          ={{{0x38c1aa5b, 0x00000000} }, /* 2.658e-35     */
79/**/                  {{0x35c1aa4d, 0x00000000} }, /* 9.443e-50     */
80/**/                  {{0x32c1aa88, 0x00000000} }, /* 3.355e-64     */
81/**/                  {{0x11c1aa56, 0x00000000} }},/* 3.818e-223    */
82/**/ two8           = {{0x40700000, 0x00000000} }, /*  2**8=256     */
83/**/ two52          = {{0x43300000, 0x00000000} }; /*  2**52        */
84
85#else
86#ifdef LITTLE_ENDI
87  static const number
88  /* polynomial I */
89/**/ d3             = {{0x55555555, 0xbfd55555} }, /* -0.333... */
90/**/ d5             = {{0x999997fd, 0x3fc99999} }, /*  0.199... */
91/**/ d7             = {{0x923f7603, 0xbfc24924} }, /* -0.142... */
92/**/ d9             = {{0xe5129a3b, 0x3fbc71c6} }, /*  0.111... */
93/**/ d11            = {{0x22b13c25, 0xbfb74580} }, /* -0.090... */
94/**/ d13            = {{0x8b31cbce, 0x3fb375f0} }, /*  0.076... */
95  /* polynomial II */
96/**/ f3             = {{0x55555555, 0xbfd55555} }, /* -1/3      */
97/**/ ff3            = {{0x55555555, 0xbc755555} }, /* -1/3-f3   */
98/**/ f5             = {{0x9999999a, 0x3fc99999} }, /*  1/5      */
99/**/ ff5            = {{0x9999999a, 0xbc699999} }, /*  1/5-f5   */
100/**/ f7             = {{0x92492492, 0xbfc24924} }, /* -1/7      */
101/**/ ff7            = {{0x92492492, 0xbc624924} }, /* -1/7-f7   */
102/**/ f9             = {{0x1c71c71c, 0x3fbc71c7} }, /*  1/9      */
103/**/ ff9            = {{0x1c71c71c, 0x3c5c71c7} }, /*  1/9-f9   */
104/**/ f11            = {{0x745d1746, 0xbfb745d1} }, /* -1/11     */
105/**/ f13            = {{0x13b13b14, 0x3fb3b13b} }, /*  1/13     */
106/**/ f15            = {{0x11111111, 0xbfb11111} }, /* -1/15     */
107/**/ f17            = {{0x1e1e1e1e, 0x3fae1e1e} }, /*  1/17     */
108/**/ f19            = {{0xbca1af28, 0xbfaaf286} }, /* -1/19     */
109  /* constants    */
110/**/ zero           = {{0x00000000, 0x00000000} }, /*  0            */
111/**/ one            = {{0x00000000, 0x3ff00000} }, /*  1            */
112/**/ a              = {{0x00000000, 0x3e4bb67a} }, /*  1.290e-8     */
113/**/ b              = {{0x00000000, 0x3fb00000} }, /*  1/16         */
114/**/ c              = {{0x00000000, 0x3ff00000} }, /*  1            */
115/**/ d              = {{0x00000000, 0x40300000} }, /*  16           */
116/**/ e              = {{0x00000000, 0x43349ff2} }, /*  5.805e15     */
117/**/ hpi            = {{0x54442d18, 0x3ff921fb} }, /*  pi/2         */
118/**/ mhpi           = {{0x54442d18, 0xbff921fb} }, /* -pi/2         */
119/**/ hpi1           = {{0x33145c07, 0x3c91a626} }, /*  pi/2-hpi     */
120/**/ u1             = {{0x00000000, 0x3c2d3382} }, /*  7.915e-19    */
121/**/ u21            = {{0x00000000, 0x3c6dffc0} }, /*  1.301e-17    */
122/**/ u22            = {{0x00000000, 0x3c527bd0} }, /*  4.008e-18    */
123/**/ u23            = {{0x00000000, 0x3c3cd057} }, /*  1.562e-18    */
124/**/ u24            = {{0x00000000, 0x3c329cdf} }, /*  1.009e-18    */
125/**/ u31            = {{0x00000000, 0x3c3a1edf} }, /*  1.416e-18    */
126/**/ u32            = {{0x00000000, 0x3c33f0e1} }, /*  1.081e-18    */
127/**/ u4             = {{0x00000000, 0x3bf955e4} }, /*  8.584e-20    */
128/**/ u5             = {{0x00000000, 0x3aaef2d1} }, /*  5e-26        */
129/**/ u6             = {{0x00000000, 0x3a98c56d} }, /*  2.001e-26    */
130/**/ u7             = {{0x00000000, 0x3a9375de} }, /*  1.572e-26    */
131/**/ u8             = {{0x00000000, 0x3a6eeb36} }, /*  3.122e-27    */
132/**/ u9[M]          ={{{0x00000000, 0x38c1aa5b} }, /* 2.658e-35     */
133/**/                  {{0x00000000, 0x35c1aa4d} }, /* 9.443e-50     */
134/**/                  {{0x00000000, 0x32c1aa88} }, /* 3.355e-64     */
135/**/                  {{0x00000000, 0x11c1aa56} }},/* 3.818e-223    */
136/**/ two8           = {{0x00000000, 0x40700000} }, /*  2**8=256     */
137/**/ two52          = {{0x00000000, 0x43300000} }; /*  2**52        */
138
139#endif
140#endif
141
142#define  ZERO      zero.d
143#define  ONE       one.d
144#define  A         a.d
145#define  B         b.d
146#define  C         c.d
147#define  D         d.d
148#define  E         e.d
149#define  HPI       hpi.d
150#define  MHPI      mhpi.d
151#define  HPI1      hpi1.d
152#define  U1        u1.d
153#define  U21       u21.d
154#define  U22       u22.d
155#define  U23       u23.d
156#define  U24       u24.d
157#define  U31       u31.d
158#define  U32       u32.d
159#define  U4        u4.d
160#define  U5        u5.d
161#define  U6        u6.d
162#define  U7        u7.d
163#define  U8        u8.d
164#define  TWO8      two8.d
165#define  TWO52     two52.d
166
167#endif
168