2002-08-20 Brian Youmans <3diff@gnu.org>
[kopensolaris-gnu/glibc.git] / sysdeps / ieee754 / dbl-64 / atnat2.h
1
2 /*
3  * IBM Accurate Mathematical Library
4  * Written by International Business Machines Corp.
5  * Copyright (C) 2001 Free Software Foundation, Inc.
6  *
7  * This program is free software; you can redistribute it and/or modify
8  * it under the terms of the GNU Lesser General Public License as published by
9  * the Free Software Foundation; either version 2 of the License, or
10  * (at your option) any later version.
11  *
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15  * GNU Lesser General Public License for more details.
16  *
17  * You should have received a copy of the GNU Lesser General Public License
18  * along with this program; if not, write to the Free Software
19  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20  */
21
22 /************************************************************************/
23 /*  MODULE_NAME: atnat2.h                                                */
24 /*                                                                      */
25 /*                                                                      */
26 /*      common data and variables definition for BIG or LITTLE ENDIAN   */
27 /************************************************************************/
28
29
30
31 #ifndef ATNAT2_H
32 #define ATNAT2_H
33
34
35 #define MM 5
36 #ifdef BIG_ENDI
37
38   static const number
39   /* polynomial I */
40 /**/ d3             = {{0xbfd55555, 0x55555555} }, /* -0.333... */
41 /**/ d5             = {{0x3fc99999, 0x999997fd} }, /*  0.199... */
42 /**/ d7             = {{0xbfc24924, 0x923f7603} }, /* -0.142... */
43 /**/ d9             = {{0x3fbc71c6, 0xe5129a3b} }, /*  0.111... */
44 /**/ d11            = {{0xbfb74580, 0x22b13c25} }, /* -0.090... */
45 /**/ d13            = {{0x3fb375f0, 0x8b31cbce} }, /*  0.076... */
46   /* polynomial II */
47 /**/ f3             = {{0xbfd55555, 0x55555555} }, /* -1/3      */
48 /**/ ff3            = {{0xbc755555, 0x55555555} }, /* -1/3-f3   */
49 /**/ f5             = {{0x3fc99999, 0x9999999a} }, /*  1/5      */
50 /**/ ff5            = {{0xbc699999, 0x9999999a} }, /*  1/5-f5   */
51 /**/ f7             = {{0xbfc24924, 0x92492492} }, /* -1/7      */
52 /**/ ff7            = {{0xbc624924, 0x92492492} }, /* -1/7-f7   */
53 /**/ f9             = {{0x3fbc71c7, 0x1c71c71c} }, /*  1/9      */
54 /**/ ff9            = {{0x3c5c71c7, 0x1c71c71c} }, /*  1/9-f9   */
55 /**/ f11            = {{0xbfb745d1, 0x745d1746} }, /* -1/11     */
56 /**/ f13            = {{0x3fb3b13b, 0x13b13b14} }, /*  1/13     */
57 /**/ f15            = {{0xbfb11111, 0x11111111} }, /* -1/15     */
58 /**/ f17            = {{0x3fae1e1e, 0x1e1e1e1e} }, /*  1/17     */
59 /**/ f19            = {{0xbfaaf286, 0xbca1af28} }, /* -1/19     */
60   /* constants    */
61 /**/ zero           = {{0x00000000, 0x00000000} }, /*  0            */
62 /**/ mzero          = {{0x80000000, 0x00000000} }, /* -0            */
63 /**/ one            = {{0x3ff00000, 0x00000000} }, /*  1            */
64 /**/ inv16          = {{0x3fb00000, 0x00000000} }, /*  1/16         */
65 /**/ opi            = {{0x400921fb, 0x54442d18} }, /*  pi           */
66 /**/ opi1           = {{0x3ca1a626, 0x33145c07} }, /*  pi-opi       */
67 /**/ mopi           = {{0xc00921fb, 0x54442d18} }, /* -pi           */
68 /**/ hpi            = {{0x3ff921fb, 0x54442d18} }, /*  pi/2         */
69 /**/ hpi1           = {{0x3c91a626, 0x33145c07} }, /*  pi/2-hpi     */
70 /**/ mhpi           = {{0xbff921fb, 0x54442d18} }, /* -pi/2         */
71 /**/ qpi            = {{0x3fe921fb, 0x54442d18} }, /*  pi/4         */
72 /**/ qpi1           = {{0x3c81a626, 0x33145c07} }, /*  pi/4-qpi     */
73 /**/ mqpi           = {{0xbfe921fb, 0x54442d18} }, /* -pi/4         */
74 /**/ tqpi           = {{0x4002d97c, 0x7f3321d2} }, /*  3pi/4        */
75 /**/ tqpi1          = {{0x3c9a7939, 0x4c9e8a0a} }, /*  3pi/4-tqpi   */
76 /**/ mtqpi          = {{0xc002d97c, 0x7f3321d2} }, /* -3pi/4        */
77 /**/ u1             = {{0x3c314c2a, 0x00000000} }, /*  9.377e-19    */
78 /**/ u2             = {{0x3bf955e4, 0x00000000} }, /*  8.584e-20    */
79 /**/ u3             = {{0x3bf955e4, 0x00000000} }, /*  8.584e-20    */
80 /**/ u4             = {{0x3bf955e4, 0x00000000} }, /*  8.584e-20    */
81 /**/ u5             = {{0x3aaef2d1, 0x00000000} }, /*  5e-26        */
82 /**/ u6             = {{0x3a6eeb36, 0x00000000} }, /*  3.122e-27    */
83 /**/ u7             = {{0x3a6eeb36, 0x00000000} }, /*  3.122e-27    */
84 /**/ u8             = {{0x3a6eeb36, 0x00000000} }, /*  3.122e-27    */
85 /**/ u91            = {{0x3c6dffc0, 0x00000000} }, /*  1.301e-17    */
86 /**/ u92            = {{0x3c527bd0, 0x00000000} }, /*  4.008e-18    */
87 /**/ u93            = {{0x3c3cd057, 0x00000000} }, /*  1.562e-18    */
88 /**/ u94            = {{0x3c329cdf, 0x00000000} }, /*  1.009e-18    */
89 /**/ ua1            = {{0x3c3a1edf, 0x00000000} }, /*  1.416e-18    */
90 /**/ ua2            = {{0x3c33f0e1, 0x00000000} }, /*  1.081e-18    */
91 /**/ ub             = {{0x3a98c56d, 0x00000000} }, /*  2.001e-26    */
92 /**/ uc             = {{0x3a9375de, 0x00000000} }, /*  1.572e-26    */
93 /**/ ud[MM]         ={{{0x38c6eddf, 0x00000000} }, /*  3.450e-35    */
94 /**/                  {{0x35c6ef60, 0x00000000} }, /*  1.226e-49    */
95 /**/                  {{0x32c6ed2f, 0x00000000} }, /*  4.354e-64    */
96 /**/                  {{0x23c6eee8, 0x00000000} }, /*  2.465e-136   */
97 /**/                  {{0x11c6ed16, 0x00000000} }},/*  4.955e-223   */
98 /**/ ue             = {{0x38900e9d, 0x00000000} }, /*  3.02e-36     */
99 /**/ two8           = {{0x40700000, 0x00000000} }, /*  2**8=256     */
100 /**/ two52          = {{0x43300000, 0x00000000} }, /*  2**52        */
101 /**/ two500         = {{0x5f300000, 0x00000000} }, /*  2**500       */
102 /**/ twom500        = {{0x20b00000, 0x00000000} }, /*  2**(-500)    */
103 /**/ twom1022       = {{0x00100000, 0x00000000} }; /*  2**(-1022)   */
104
105 #else
106 #ifdef LITTLE_ENDI
107
108   static const number
109   /* polynomial I */
110 /**/ d3             = {{0x55555555, 0xbfd55555} }, /* -0.333... */
111 /**/ d5             = {{0x999997fd, 0x3fc99999} }, /*  0.199... */
112 /**/ d7             = {{0x923f7603, 0xbfc24924} }, /* -0.142... */
113 /**/ d9             = {{0xe5129a3b, 0x3fbc71c6} }, /*  0.111... */
114 /**/ d11            = {{0x22b13c25, 0xbfb74580} }, /* -0.090... */
115 /**/ d13            = {{0x8b31cbce, 0x3fb375f0} }, /*  0.076... */
116   /* polynomial II */
117 /**/ f3             = {{0x55555555, 0xbfd55555} }, /* -1/3      */
118 /**/ ff3            = {{0x55555555, 0xbc755555} }, /* -1/3-f3   */
119 /**/ f5             = {{0x9999999a, 0x3fc99999} }, /*  1/5      */
120 /**/ ff5            = {{0x9999999a, 0xbc699999} }, /*  1/5-f5   */
121 /**/ f7             = {{0x92492492, 0xbfc24924} }, /* -1/7      */
122 /**/ ff7            = {{0x92492492, 0xbc624924} }, /* -1/7-f7   */
123 /**/ f9             = {{0x1c71c71c, 0x3fbc71c7} }, /*  1/9      */
124 /**/ ff9            = {{0x1c71c71c, 0x3c5c71c7} }, /*  1/9-f9   */
125 /**/ f11            = {{0x745d1746, 0xbfb745d1} }, /* -1/11     */
126 /**/ f13            = {{0x13b13b14, 0x3fb3b13b} }, /*  1/13     */
127 /**/ f15            = {{0x11111111, 0xbfb11111} }, /* -1/15     */
128 /**/ f17            = {{0x1e1e1e1e, 0x3fae1e1e} }, /*  1/17     */
129 /**/ f19            = {{0xbca1af28, 0xbfaaf286} }, /* -1/19     */
130   /* constants    */
131 /**/ zero           = {{0x00000000, 0x00000000} }, /*  0            */
132 /**/ mzero          = {{0x00000000, 0x80000000} }, /* -0            */
133 /**/ one            = {{0x00000000, 0x3ff00000} }, /*  1            */
134 /**/ inv16          = {{0x00000000, 0x3fb00000} }, /*  1/16         */
135 /**/ opi            = {{0x54442d18, 0x400921fb} }, /*  pi           */
136 /**/ opi1           = {{0x33145c07, 0x3ca1a626} }, /*  pi-opi       */
137 /**/ mopi           = {{0x54442d18, 0xc00921fb} }, /* -pi           */
138 /**/ hpi            = {{0x54442d18, 0x3ff921fb} }, /*  pi/2         */
139 /**/ hpi1           = {{0x33145c07, 0x3c91a626} }, /*  pi/2-hpi     */
140 /**/ mhpi           = {{0x54442d18, 0xbff921fb} }, /* -pi/2         */
141 /**/ qpi            = {{0x54442d18, 0x3fe921fb} }, /*  pi/4         */
142 /**/ qpi1           = {{0x33145c07, 0x3c81a626} }, /*  pi/4-qpi     */
143 /**/ mqpi           = {{0x54442d18, 0xbfe921fb} }, /* -pi/4         */
144 /**/ tqpi           = {{0x7f3321d2, 0x4002d97c} }, /*  3pi/4        */
145 /**/ tqpi1          = {{0x4c9e8a0a, 0x3c9a7939} }, /*  3pi/4-tqpi   */
146 /**/ mtqpi          = {{0x7f3321d2, 0xc002d97c} }, /* -3pi/4        */
147 /**/ u1             = {{0x00000000, 0x3c314c2a} }, /*  9.377e-19    */
148 /**/ u2             = {{0x00000000, 0x3bf955e4} }, /*  8.584e-20    */
149 /**/ u3             = {{0x00000000, 0x3bf955e4} }, /*  8.584e-20    */
150 /**/ u4             = {{0x00000000, 0x3bf955e4} }, /*  8.584e-20    */
151 /**/ u5             = {{0x00000000, 0x3aaef2d1} }, /*  5e-26        */
152 /**/ u6             = {{0x00000000, 0x3a6eeb36} }, /*  3.122e-27    */
153 /**/ u7             = {{0x00000000, 0x3a6eeb36} }, /*  3.122e-27    */
154 /**/ u8             = {{0x00000000, 0x3a6eeb36} }, /*  3.122e-27    */
155 /**/ u91            = {{0x00000000, 0x3c6dffc0} }, /*  1.301e-17    */
156 /**/ u92            = {{0x00000000, 0x3c527bd0} }, /*  4.008e-18    */
157 /**/ u93            = {{0x00000000, 0x3c3cd057} }, /*  1.562e-18    */
158 /**/ u94            = {{0x00000000, 0x3c329cdf} }, /*  1.009e-18    */
159 /**/ ua1            = {{0x00000000, 0x3c3a1edf} }, /*  1.416e-18    */
160 /**/ ua2            = {{0x00000000, 0x3c33f0e1} }, /*  1.081e-18    */
161 /**/ ub             = {{0x00000000, 0x3a98c56d} }, /*  2.001e-26    */
162 /**/ uc             = {{0x00000000, 0x3a9375de} }, /*  1.572e-26    */
163 /**/ ud[MM]         ={{{0x00000000, 0x38c6eddf} }, /*  3.450e-35    */
164 /**/                  {{0x00000000, 0x35c6ef60} }, /*  1.226e-49    */
165 /**/                  {{0x00000000, 0x32c6ed2f} }, /*  4.354e-64    */
166 /**/                  {{0x00000000, 0x23c6eee8} }, /*  2.465e-136   */
167 /**/                  {{0x00000000, 0x11c6ed16} }},/*  4.955e-223   */
168 /**/ ue             = {{0x00000000, 0x38900e9d} }, /*  3.02e-36     */
169 /**/ two8           = {{0x00000000, 0x40700000} }, /*  2**8=256     */
170 /**/ two52          = {{0x00000000, 0x43300000} }, /*  2**52        */
171 /**/ two500         = {{0x00000000, 0x5f300000} }, /*  2**500       */
172 /**/ twom500        = {{0x00000000, 0x20b00000} }, /*  2**(-500)    */
173 /**/ twom1022       = {{0x00000000, 0x00100000} }; /*  2**(-1022)   */
174
175 #endif
176 #endif
177
178 #define  ZERO      zero.d
179 #define  MZERO     mzero.d
180 #define  ONE       one.d
181 #define  TWO8      two8.d
182 #define  TWO52     two52.d
183 #define  TWOM1022  twom1022.d
184
185 #endif