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[thirdparty/glibc.git] / sysdeps / ieee754 / dbl-64 / atnat2.h
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e4d82761
UD		 1
2/*
3 * IBM Accurate Mathematical Library
4 * Copyright (c) International Business Machines Corp., 2001
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 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 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/* MODULE_NAME: atnat2.h */
22/* */
23/* */
24/* common data and variables definition for BIG or LITTLE ENDIAN */
25/************************************************************************/
26
27
28
29#ifndef ATNAT2_H
30#define ATNAT2_H
31
32
33#define MM 5
34#ifdef BIG_ENDI
35
36 static const number
37 /* polynomial I */
38/**/ d3 = {0xbfd55555, 0x55555555, }, /* -0.333... */
39/**/ d5 = {0x3fc99999, 0x999997fd, }, /* 0.199... */
40/**/ d7 = {0xbfc24924, 0x923f7603, }, /* -0.142... */
41/**/ d9 = {0x3fbc71c6, 0xe5129a3b, }, /* 0.111... */
42/**/ d11 = {0xbfb74580, 0x22b13c25, }, /* -0.090... */
43/**/ d13 = {0x3fb375f0, 0x8b31cbce, }, /* 0.076... */
44 /* polynomial II */
45/**/ f3 = {0xbfd55555, 0x55555555, }, /* -1/3 */
46/**/ ff3 = {0xbc755555, 0x55555555, }, /* -1/3-f3 */
47/**/ f5 = {0x3fc99999, 0x9999999a, }, /* 1/5 */
48/**/ ff5 = {0xbc699999, 0x9999999a, }, /* 1/5-f5 */
49/**/ f7 = {0xbfc24924, 0x92492492, }, /* -1/7 */
50/**/ ff7 = {0xbc624924, 0x92492492, }, /* -1/7-f7 */
51/**/ f9 = {0x3fbc71c7, 0x1c71c71c, }, /* 1/9 */
52/**/ ff9 = {0x3c5c71c7, 0x1c71c71c, }, /* 1/9-f9 */
53/**/ f11 = {0xbfb745d1, 0x745d1746, }, /* -1/11 */
54/**/ f13 = {0x3fb3b13b, 0x13b13b14, }, /* 1/13 */
55/**/ f15 = {0xbfb11111, 0x11111111, }, /* -1/15 */
56/**/ f17 = {0x3fae1e1e, 0x1e1e1e1e, }, /* 1/17 */
57/**/ f19 = {0xbfaaf286, 0xbca1af28, }, /* -1/19 */
58 /* constants */
59/**/ zero = {0x00000000, 0x00000000, }, /* 0 */
60/**/ mzero = {0x80000000, 0x00000000, }, /* -0 */
61/**/ one = {0x3ff00000, 0x00000000, }, /* 1 */
62/**/ inv16 = {0x3fb00000, 0x00000000, }, /* 1/16 */
63/**/ opi = {0x400921fb, 0x54442d18, }, /* pi */
64/**/ opi1 = {0x3ca1a626, 0x33145c07, }, /* pi-opi */
65/**/ mopi = {0xc00921fb, 0x54442d18, }, /* -pi */
66/**/ hpi = {0x3ff921fb, 0x54442d18, }, /* pi/2 */
67/**/ hpi1 = {0x3c91a626, 0x33145c07, }, /* pi/2-hpi */
68/**/ mhpi = {0xbff921fb, 0x54442d18, }, /* -pi/2 */
69/**/ qpi = {0x3fe921fb, 0x54442d18, }, /* pi/4 */
70/**/ qpi1 = {0x3c81a626, 0x33145c07, }, /* pi/4-qpi */
71/**/ mqpi = {0xbfe921fb, 0x54442d18, }, /* -pi/4 */
72/**/ tqpi = {0x4002d97c, 0x7f3321d2, }, /* 3pi/4 */
73/**/ tqpi1 = {0x3c9a7939, 0x4c9e8a0a, }, /* 3pi/4-tqpi */
74/**/ mtqpi = {0xc002d97c, 0x7f3321d2, }, /* -3pi/4 */
75/**/ u1 = {0x3c314c2a, 0x00000000, }, /* 9.377e-19 */
76/**/ u2 = {0x3bf955e4, 0x00000000, }, /* 8.584e-20 */
77/**/ u3 = {0x3bf955e4, 0x00000000, }, /* 8.584e-20 */
78/**/ u4 = {0x3bf955e4, 0x00000000, }, /* 8.584e-20 */
79/**/ u5 = {0x3aaef2d1, 0x00000000, }, /* 5e-26 */
80/**/ u6 = {0x3a6eeb36, 0x00000000, }, /* 3.122e-27 */
81/**/ u7 = {0x3a6eeb36, 0x00000000, }, /* 3.122e-27 */
82/**/ u8 = {0x3a6eeb36, 0x00000000, }, /* 3.122e-27 */
83/**/ u91 = {0x3c6dffc0, 0x00000000, }, /* 1.301e-17 */
84/**/ u92 = {0x3c527bd0, 0x00000000, }, /* 4.008e-18 */
85/**/ u93 = {0x3c3cd057, 0x00000000, }, /* 1.562e-18 */
86/**/ u94 = {0x3c329cdf, 0x00000000, }, /* 1.009e-18 */
87/**/ ua1 = {0x3c3a1edf, 0x00000000, }, /* 1.416e-18 */
88/**/ ua2 = {0x3c33f0e1, 0x00000000, }, /* 1.081e-18 */
89/**/ ub = {0x3a98c56d, 0x00000000, }, /* 2.001e-26 */
90/**/ uc = {0x3a9375de, 0x00000000, }, /* 1.572e-26 */
91/**/ ud[MM] ={{0x38c6eddf, 0x00000000, }, /* 3.450e-35 */
92/**/ {0x35c6ef60, 0x00000000, }, /* 1.226e-49 */
93/**/ {0x32c6ed2f, 0x00000000, }, /* 4.354e-64 */
94/**/ {0x23c6eee8, 0x00000000, }, /* 2.465e-136 */
95/**/ {0x11c6ed16, 0x00000000, }},/* 4.955e-223 */
96/**/ ue = {0x38900e9d, 0x00000000, }, /* 3.02e-36 */
97/**/ two8 = {0x40700000, 0x00000000, }, /* 2**8=256 */
98/**/ two52 = {0x43300000, 0x00000000, }, /* 2**52 */
99/**/ two500 = {0x5f300000, 0x00000000, }, /* 2**500 */
100/**/ twom500 = {0x20b00000, 0x00000000, }, /* 2**(-500) */
101/**/ twom1022 = {0x00100000, 0x00000000, }; /* 2**(-1022) */
102
103#else
104#ifdef LITTLE_ENDI
105
106 static const number
107 /* polynomial I */
108/**/ d3 = {0x55555555, 0xbfd55555, }, /* -0.333... */
109/**/ d5 = {0x999997fd, 0x3fc99999, }, /* 0.199... */
110/**/ d7 = {0x923f7603, 0xbfc24924, }, /* -0.142... */
111/**/ d9 = {0xe5129a3b, 0x3fbc71c6, }, /* 0.111... */
112/**/ d11 = {0x22b13c25, 0xbfb74580, }, /* -0.090... */
113/**/ d13 = {0x8b31cbce, 0x3fb375f0, }, /* 0.076... */
114 /* polynomial II */
115/**/ f3 = {0x55555555, 0xbfd55555, }, /* -1/3 */
116/**/ ff3 = {0x55555555, 0xbc755555, }, /* -1/3-f3 */
117/**/ f5 = {0x9999999a, 0x3fc99999, }, /* 1/5 */
118/**/ ff5 = {0x9999999a, 0xbc699999, }, /* 1/5-f5 */
119/**/ f7 = {0x92492492, 0xbfc24924, }, /* -1/7 */
120/**/ ff7 = {0x92492492, 0xbc624924, }, /* -1/7-f7 */
121/**/ f9 = {0x1c71c71c, 0x3fbc71c7, }, /* 1/9 */
122/**/ ff9 = {0x1c71c71c, 0x3c5c71c7, }, /* 1/9-f9 */
123/**/ f11 = {0x745d1746, 0xbfb745d1, }, /* -1/11 */
124/**/ f13 = {0x13b13b14, 0x3fb3b13b, }, /* 1/13 */
125/**/ f15 = {0x11111111, 0xbfb11111, }, /* -1/15 */
126/**/ f17 = {0x1e1e1e1e, 0x3fae1e1e, }, /* 1/17 */
127/**/ f19 = {0xbca1af28, 0xbfaaf286, }, /* -1/19 */
128 /* constants */
129/**/ zero = {0x00000000, 0x00000000, }, /* 0 */
130/**/ mzero = {0x00000000, 0x80000000, }, /* -0 */
131/**/ one = {0x00000000, 0x3ff00000, }, /* 1 */
132/**/ inv16 = {0x00000000, 0x3fb00000, }, /* 1/16 */
133/**/ opi = {0x54442d18, 0x400921fb, }, /* pi */
134/**/ opi1 = {0x33145c07, 0x3ca1a626, }, /* pi-opi */
135/**/ mopi = {0x54442d18, 0xc00921fb, }, /* -pi */
136/**/ hpi = {0x54442d18, 0x3ff921fb, }, /* pi/2 */
137/**/ hpi1 = {0x33145c07, 0x3c91a626, }, /* pi/2-hpi */
138/**/ mhpi = {0x54442d18, 0xbff921fb, }, /* -pi/2 */
139/**/ qpi = {0x54442d18, 0x3fe921fb, }, /* pi/4 */
140/**/ qpi1 = {0x33145c07, 0x3c81a626, }, /* pi/4-qpi */
141/**/ mqpi = {0x54442d18, 0xbfe921fb, }, /* -pi/4 */
142/**/ tqpi = {0x7f3321d2, 0x4002d97c, }, /* 3pi/4 */
143/**/ tqpi1 = {0x4c9e8a0a, 0x3c9a7939, }, /* 3pi/4-tqpi */
144/**/ mtqpi = {0x7f3321d2, 0xc002d97c, }, /* -3pi/4 */
145/**/ u1 = {0x00000000, 0x3c314c2a, }, /* 9.377e-19 */
146/**/ u2 = {0x00000000, 0x3bf955e4, }, /* 8.584e-20 */
147/**/ u3 = {0x00000000, 0x3bf955e4, }, /* 8.584e-20 */
148/**/ u4 = {0x00000000, 0x3bf955e4, }, /* 8.584e-20 */
149/**/ u5 = {0x00000000, 0x3aaef2d1, }, /* 5e-26 */
150/**/ u6 = {0x00000000, 0x3a6eeb36, }, /* 3.122e-27 */
151/**/ u7 = {0x00000000, 0x3a6eeb36, }, /* 3.122e-27 */
152/**/ u8 = {0x00000000, 0x3a6eeb36, }, /* 3.122e-27 */
153/**/ u91 = {0x00000000, 0x3c6dffc0, }, /* 1.301e-17 */
154/**/ u92 = {0x00000000, 0x3c527bd0, }, /* 4.008e-18 */
155/**/ u93 = {0x00000000, 0x3c3cd057, }, /* 1.562e-18 */
156/**/ u94 = {0x00000000, 0x3c329cdf, }, /* 1.009e-18 */
157/**/ ua1 = {0x00000000, 0x3c3a1edf, }, /* 1.416e-18 */
158/**/ ua2 = {0x00000000, 0x3c33f0e1, }, /* 1.081e-18 */
159/**/ ub = {0x00000000, 0x3a98c56d, }, /* 2.001e-26 */
160/**/ uc = {0x00000000, 0x3a9375de, }, /* 1.572e-26 */
161/**/ ud[MM] ={{0x00000000, 0x38c6eddf, }, /* 3.450e-35 */
162/**/ {0x00000000, 0x35c6ef60, }, /* 1.226e-49 */
163/**/ {0x00000000, 0x32c6ed2f, }, /* 4.354e-64 */
164/**/ {0x00000000, 0x23c6eee8, }, /* 2.465e-136 */
165/**/ {0x00000000, 0x11c6ed16, }},/* 4.955e-223 */
166/**/ ue = {0x00000000, 0x38900e9d, }, /* 3.02e-36 */
167/**/ two8 = {0x00000000, 0x40700000, }, /* 2**8=256 */
168/**/ two52 = {0x00000000, 0x43300000, }, /* 2**52 */
169/**/ two500 = {0x00000000, 0x5f300000, }, /* 2**500 */
170/**/ twom500 = {0x00000000, 0x20b00000, }, /* 2**(-500) */
171/**/ twom1022 = {0x00000000, 0x00100000, }; /* 2**(-1022) */
172
173#endif
174#endif
175
176#define ZERO zero.d
177#define MZERO mzero.d
178#define ONE one.d
179#define TWO8 two8.d
180#define TWO52 two52.d
181#define TWOM1022 twom1022.d
182
183#endif
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