1/*
2 * IBM Accurate Mathematical Library
3 * Written by International Business Machines Corp.
4 * Copyright (C) 2001-2018 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, see <http://www.gnu.org/licenses/>.
18 */
19
20/************************************************************************/
21/* MODULE_NAME: atnat.h */
22/* */
23/* */
24/* common data and variables definition for BIG or LITTLE ENDIAN */
25/************************************************************************/
26#ifndef ATNAT_H
27#define ATNAT_H
28
29#define M 4
30
31#ifdef BIG_ENDI
32 static const number
33 /* polynomial I */
34/**/ d3 = {{0xbfd55555, 0x55555555} }, /* -0.333... */
35/**/ d5 = {{0x3fc99999, 0x999997fd} }, /* 0.199... */
36/**/ d7 = {{0xbfc24924, 0x923f7603} }, /* -0.142... */
37/**/ d9 = {{0x3fbc71c6, 0xe5129a3b} }, /* 0.111... */
38/**/ d11 = {{0xbfb74580, 0x22b13c25} }, /* -0.090... */
39/**/ d13 = {{0x3fb375f0, 0x8b31cbce} }, /* 0.076... */
40 /* polynomial II */
41/**/ f3 = {{0xbfd55555, 0x55555555} }, /* -1/3 */
42/**/ ff3 = {{0xbc755555, 0x55555555} }, /* -1/3-f3 */
43/**/ f5 = {{0x3fc99999, 0x9999999a} }, /* 1/5 */
44/**/ ff5 = {{0xbc699999, 0x9999999a} }, /* 1/5-f5 */
45/**/ f7 = {{0xbfc24924, 0x92492492} }, /* -1/7 */
46/**/ ff7 = {{0xbc624924, 0x92492492} }, /* -1/7-f7 */
47/**/ f9 = {{0x3fbc71c7, 0x1c71c71c} }, /* 1/9 */
48/**/ ff9 = {{0x3c5c71c7, 0x1c71c71c} }, /* 1/9-f9 */
49/**/ f11 = {{0xbfb745d1, 0x745d1746} }, /* -1/11 */
50/**/ f13 = {{0x3fb3b13b, 0x13b13b14} }, /* 1/13 */
51/**/ f15 = {{0xbfb11111, 0x11111111} }, /* -1/15 */
52/**/ f17 = {{0x3fae1e1e, 0x1e1e1e1e} }, /* 1/17 */
53/**/ f19 = {{0xbfaaf286, 0xbca1af28} }, /* -1/19 */
54 /* constants */
55/**/ a = {{0x3e4bb67a, 0x00000000} }, /* 1.290e-8 */
56/**/ b = {{0x3fb00000, 0x00000000} }, /* 1/16 */
57/**/ c = {{0x3ff00000, 0x00000000} }, /* 1 */
58/**/ d = {{0x40300000, 0x00000000} }, /* 16 */
59/**/ e = {{0x43349ff2, 0x00000000} }, /* 5.805e15 */
60/**/ hpi = {{0x3ff921fb, 0x54442d18} }, /* pi/2 */
61/**/ mhpi = {{0xbff921fb, 0x54442d18} }, /* -pi/2 */
62/**/ hpi1 = {{0x3c91a626, 0x33145c07} }, /* pi/2-hpi */
63/**/ u1 = {{0x3c2d3382, 0x00000000} }, /* 7.915e-19 */
64/**/ u21 = {{0x3c6dffc0, 0x00000000} }, /* 1.301e-17 */
65/**/ u22 = {{0x3c527bd0, 0x00000000} }, /* 4.008e-18 */
66/**/ u23 = {{0x3c3cd057, 0x00000000} }, /* 1.562e-18 */
67/**/ u24 = {{0x3c329cdf, 0x00000000} }, /* 1.009e-18 */
68/**/ u31 = {{0x3c3a1edf, 0x00000000} }, /* 1.416e-18 */
69/**/ u32 = {{0x3c33f0e1, 0x00000000} }, /* 1.081e-18 */
70/**/ u4 = {{0x3bf955e4, 0x00000000} }, /* 8.584e-20 */
71/**/ u5 = {{0x3aaef2d1, 0x00000000} }, /* 5e-26 */
72/**/ u6 = {{0x3a98c56d, 0x00000000} }, /* 2.001e-26 */
73/**/ u7 = {{0x3a9375de, 0x00000000} }, /* 1.572e-26 */
74/**/ u8 = {{0x3a6eeb36, 0x00000000} }, /* 3.122e-27 */
75/**/ u9[M] ={{{0x38c1aa5b, 0x00000000} }, /* 2.658e-35 */
76/**/ {{0x35c1aa4d, 0x00000000} }, /* 9.443e-50 */
77/**/ {{0x32c1aa88, 0x00000000} }, /* 3.355e-64 */
78/**/ {{0x11c1aa56, 0x00000000} }};/* 3.818e-223 */
79
80#else
81#ifdef LITTLE_ENDI
82 static const number
83 /* polynomial I */
84/**/ d3 = {{0x55555555, 0xbfd55555} }, /* -0.333... */
85/**/ d5 = {{0x999997fd, 0x3fc99999} }, /* 0.199... */
86/**/ d7 = {{0x923f7603, 0xbfc24924} }, /* -0.142... */
87/**/ d9 = {{0xe5129a3b, 0x3fbc71c6} }, /* 0.111... */
88/**/ d11 = {{0x22b13c25, 0xbfb74580} }, /* -0.090... */
89/**/ d13 = {{0x8b31cbce, 0x3fb375f0} }, /* 0.076... */
90 /* polynomial II */
91/**/ f3 = {{0x55555555, 0xbfd55555} }, /* -1/3 */
92/**/ ff3 = {{0x55555555, 0xbc755555} }, /* -1/3-f3 */
93/**/ f5 = {{0x9999999a, 0x3fc99999} }, /* 1/5 */
94/**/ ff5 = {{0x9999999a, 0xbc699999} }, /* 1/5-f5 */
95/**/ f7 = {{0x92492492, 0xbfc24924} }, /* -1/7 */
96/**/ ff7 = {{0x92492492, 0xbc624924} }, /* -1/7-f7 */
97/**/ f9 = {{0x1c71c71c, 0x3fbc71c7} }, /* 1/9 */
98/**/ ff9 = {{0x1c71c71c, 0x3c5c71c7} }, /* 1/9-f9 */
99/**/ f11 = {{0x745d1746, 0xbfb745d1} }, /* -1/11 */
100/**/ f13 = {{0x13b13b14, 0x3fb3b13b} }, /* 1/13 */
101/**/ f15 = {{0x11111111, 0xbfb11111} }, /* -1/15 */
102/**/ f17 = {{0x1e1e1e1e, 0x3fae1e1e} }, /* 1/17 */
103/**/ f19 = {{0xbca1af28, 0xbfaaf286} }, /* -1/19 */
104 /* constants */
105/**/ a = {{0x00000000, 0x3e4bb67a} }, /* 1.290e-8 */
106/**/ b = {{0x00000000, 0x3fb00000} }, /* 1/16 */
107/**/ c = {{0x00000000, 0x3ff00000} }, /* 1 */
108/**/ d = {{0x00000000, 0x40300000} }, /* 16 */
109/**/ e = {{0x00000000, 0x43349ff2} }, /* 5.805e15 */
110/**/ hpi = {{0x54442d18, 0x3ff921fb} }, /* pi/2 */
111/**/ mhpi = {{0x54442d18, 0xbff921fb} }, /* -pi/2 */
112/**/ hpi1 = {{0x33145c07, 0x3c91a626} }, /* pi/2-hpi */
113/**/ u1 = {{0x00000000, 0x3c2d3382} }, /* 7.915e-19 */
114/**/ u21 = {{0x00000000, 0x3c6dffc0} }, /* 1.301e-17 */
115/**/ u22 = {{0x00000000, 0x3c527bd0} }, /* 4.008e-18 */
116/**/ u23 = {{0x00000000, 0x3c3cd057} }, /* 1.562e-18 */
117/**/ u24 = {{0x00000000, 0x3c329cdf} }, /* 1.009e-18 */
118/**/ u31 = {{0x00000000, 0x3c3a1edf} }, /* 1.416e-18 */
119/**/ u32 = {{0x00000000, 0x3c33f0e1} }, /* 1.081e-18 */
120/**/ u4 = {{0x00000000, 0x3bf955e4} }, /* 8.584e-20 */
121/**/ u5 = {{0x00000000, 0x3aaef2d1} }, /* 5e-26 */
122/**/ u6 = {{0x00000000, 0x3a98c56d} }, /* 2.001e-26 */
123/**/ u7 = {{0x00000000, 0x3a9375de} }, /* 1.572e-26 */
124/**/ u8 = {{0x00000000, 0x3a6eeb36} }, /* 3.122e-27 */
125/**/ u9[M] ={{{0x00000000, 0x38c1aa5b} }, /* 2.658e-35 */
126/**/ {{0x00000000, 0x35c1aa4d} }, /* 9.443e-50 */
127/**/ {{0x00000000, 0x32c1aa88} }, /* 3.355e-64 */
128/**/ {{0x00000000, 0x11c1aa56} }};/* 3.818e-223 */
129
130#endif
131#endif
132
133#define A a.d
134#define B b.d
135#define C c.d
136#define D d.d
137#define E e.d
138#define HPI hpi.d
139#define MHPI mhpi.d
140#define HPI1 hpi1.d
141#define U1 u1.d
142#define U21 u21.d
143#define U22 u22.d
144#define U23 u23.d
145#define U24 u24.d
146#define U31 u31.d
147#define U32 u32.d
148#define U4 u4.d
149#define U5 u5.d
150#define U6 u6.d
151#define U7 u7.d
152#define U8 u8.d
153
154#endif
155