1 /* Copyright (C) 1988-1994 Sun Microsystems, Inc. 2550 Garcia Avenue */
2 /* Mountain View, California 94043 All rights reserved. */
4 /* Any person is hereby authorized to download, copy, use, create bug fixes, */
5 /* and distribute, subject to the following conditions: */
7 /* 1. the software may not be redistributed for a fee except as */
8 /* reasonable to cover media costs; */
9 /* 2. any copy of the software must include this notice, as well as */
10 /* any other embedded copyright notices; and */
11 /* 3. any distribution of this software or derivative works thereof */
12 /* must comply with all applicable U.S. export control laws. */
14 /* THE SOFTWARE IS MADE AVAILABLE "AS IS" AND WITHOUT EXPRESS OR IMPLIED */
15 /* WARRANTY OF ANY KIND, INCLUDING BUT NOT LIMITED TO THE IMPLIED */
16 /* WARRANTIES OF DESIGN, MERCHANTIBILITY, FITNESS FOR A PARTICULAR */
17 /* PURPOSE, NON-INFRINGEMENT, PERFORMANCE OR CONFORMANCE TO */
20 /* BY DOWNLOADING AND/OR USING THIS SOFTWARE, THE USER WAIVES ALL CLAIMS */
21 /* AGAINST SUN MICROSYSTEMS, INC. AND ITS AFFILIATED COMPANIES IN ANY */
22 /* JURISDICTION, INCLUDING BUT NOT LIMITED TO CLAIMS FOR DAMAGES OR */
23 /* EQUITABLE RELIEF BASED ON LOSS OF DATA, AND SPECIFICALLY WAIVES EVEN */
24 /* UNKNOWN OR UNANTICIPATED CLAIMS OR LOSSES, PRESENT AND FUTURE. */
26 /* IN NO EVENT WILL SUN MICROSYSTEMS, INC. OR ANY OF ITS AFFILIATED */
27 /* COMPANIES BE LIABLE FOR ANY LOST REVENUE OR PROFITS OR OTHER SPECIAL, */
28 /* INDIRECT AND CONSEQUENTIAL DAMAGES, EVEN IF IT HAS BEEN ADVISED OF THE */
29 /* POSSIBILITY OF SUCH DAMAGES. */
31 /* This file is provided with no support and without any obligation on the */
32 /* part of Sun Microsystems, Inc. ("Sun") or any of its affiliated */
33 /* companies to assist in its use, correction, modification or */
34 /* enhancement. Nevertheless, and without creating any obligation on its */
35 /* part, Sun welcomes your comments concerning the software and requests */
36 /* that they be sent to fdlibm-comments@sunpro.sun.com. */
38 /* tanh(+-max) = +-1 */
39 tanhs n eq x 7f7fffff 3f800000
40 tanhs n eq x ff7fffff bf800000
41 tanhs z vn x 7f7fffff 3f800000
42 tanhs z vn x ff7fffff bf800000
43 tanhs p vn x 7f7fffff 3f800000
44 tanhs p vn x ff7fffff bf800000
45 tanhs m vn x 7f7fffff 3f800000
46 tanhs m vn x ff7fffff bf800000
47 /* tanh(tiny) :=: tiny */
48 tanhs n eq x 31000000 31000000
49 tanhs n eq x b1000000 b1000000
50 tanhs n eq x 00800000 00800000
51 tanhs n eq x 80800000 80800000
53 tanhs n eq - 00000000 00000000
54 tanhs n eq - 80000000 80000000
55 tanhs z eq - 00000000 00000000
56 tanhs z eq - 80000000 80000000
57 tanhs p eq - 00000000 00000000
58 tanhs p eq - 80000000 80000000
59 tanhs m eq - 00000000 00000000
60 tanhs m eq - 80000000 80000000
61 /* random arguments between -9 9 */
62 tanhs n nb x c01ac6ae bf7bf86b
63 tanhs n nb x 40cd1ef8 3f7fffa5
64 tanhs n nb x 40fd91d0 3f7ffffc
65 tanhs n nb x c0c057a8 bf7fff36
66 tanhs n nb x c01c0a47 bf7c2012
67 tanhs n nb x beb50eb1 beadde97
68 tanhs n nb x 40a68f37 3f7ffc0d
69 tanhs n nb x 40f643fa 3f7ffff9
70 tanhs n nb x bfc19d89 bf684b8f
71 tanhs n nb x c109f49a bf7fffff
72 /* tanh(nan) is nan */
73 tanhs n uo v ff800001 00000000
74 tanhs n uo - 7fc00000 00000000
75 tanhs z uo v ff800001 00000000
76 tanhs z uo - 7fc00000 00000000
77 tanhs p uo v ff800001 00000000
78 tanhs p uo - 7fc00000 00000000
79 tanhs m uo v ff800001 00000000
80 tanhs m uo - 7fc00000 00000000
81 /* tanh(+-inf) is 1.0 */
82 tanhs n eq - 7f800000 3f800000
83 tanhs n eq - ff800000 bf800000
84 tanhs z eq - 7f800000 3f800000
85 tanhs z eq - ff800000 bf800000
86 tanhs p eq - 7f800000 3f800000
87 tanhs p eq - ff800000 bf800000
88 tanhs m eq - 7f800000 3f800000
89 tanhs m eq - ff800000 bf800000
90 /* tanh(+-subnormal) */
91 tanhs n eq x 00000001 00000001
92 tanhs n eq x 80000001 80000001
93 tanhs m uo - 7fc00000 00000000
94 tanhs m uo - 7fff0000 7fff0000
95 tanhs m uo - ffff0000 ffff0000
96 tanhs m uo v 7f810000 7fff0000
97 tanhs m uo v ff800001 00000000
98 tanhs m uo v ff810000 ffff0000
99 tanhs m vn x 00800001 00800001
100 tanhs m vn x 00800002 00800002
101 tanhs m vn x 01000000 01000000
102 tanhs m vn x 01800000 01800000
103 tanhs m vn x 31800000 31800000
104 tanhs m vn x 32000000 32000000
105 tanhs m vn x 32400000 32400000
106 tanhs m vn x 32800000 32800000
107 tanhs m vn x 32a00000 32a00000
108 tanhs m vn x 32c00000 32c00000
109 tanhs m vn x 39800000 39800000
110 tanhs m vn x 42b30000 3f800000
111 tanhs m vn x 4431a000 3f800000
112 tanhs m vn x 7e800000 3f800000
113 tanhs m vn x 7f000000 3f800000
114 tanhs m vn x 7f7ffffe 3f800000
115 tanhs m vn x 80800001 80800001
116 tanhs m vn x 80800002 80800002
117 tanhs m vn x 81000000 81000000
118 tanhs m vn x 81800000 81800000
119 tanhs m vn x b1800000 b1800000
120 tanhs m vn x b2000000 b2000000
121 tanhs m vn x b2400000 b2400000
122 tanhs m vn x b2800000 b2800000
123 tanhs m vn x b2a00000 b2a00000
124 tanhs m vn x b2c00000 b2c00000
125 tanhs m vn x b9800000 b9800000
126 tanhs m vn x c2b30000 bf800000
127 tanhs m vn x c431a000 bf800000
128 tanhs m vn x fe800000 bf800000
129 tanhs m vn x ff000000 bf800000
130 tanhs m vn x ff7ffffe bf800000
131 tanhs m vn x?u 00000001 00000001
132 tanhs m vn x?u 00000002 00000002
133 tanhs m vn x?u 00200000 00200000
134 tanhs m vn x?u 00400000 00400000
135 tanhs m vn x?u 007ffffe 007ffffe
136 tanhs m vn x?u 007fffff 007fffff
137 tanhs m vn x?u 00800000 00800000
138 tanhs m vn x?u 80000001 80000001
139 tanhs m vn x?u 80000002 80000002
140 tanhs m vn x?u 80200000 80200000
141 tanhs m vn x?u 80400000 80400000
142 tanhs m vn x?u 807ffffe 807ffffe
143 tanhs m vn x?u 807fffff 807fffff
144 tanhs m vn x?u 80800000 80800000
145 tanhs n eq x 00800001 00800001
146 tanhs n eq x 00800002 00800002
147 tanhs n eq x 01000000 01000000
148 tanhs n eq x 01800000 01800000
149 tanhs n eq x 31800000 31800000
150 tanhs n eq x 32000000 32000000
151 tanhs n eq x 32400000 32400000
152 tanhs n eq x 32800000 32800000
153 tanhs n eq x 32a00000 32a00000
154 tanhs n eq x 32c00000 32c00000
155 tanhs n eq x 39800000 39800000
156 tanhs n eq x 42b30000 3f800000
157 tanhs n eq x 4431a000 3f800000
158 tanhs n eq x 7e800000 3f800000
159 tanhs n eq x 7f000000 3f800000
160 tanhs n eq x 7f7ffffe 3f800000
161 tanhs n eq x 80800001 80800001
162 tanhs n eq x 80800002 80800002
163 tanhs n eq x 81000000 81000000
164 tanhs n eq x 81800000 81800000
165 tanhs n eq x b1800000 b1800000
166 tanhs n eq x b2000000 b2000000
167 tanhs n eq x b2400000 b2400000
168 tanhs n eq x b2800000 b2800000
169 tanhs n eq x b2a00000 b2a00000
170 tanhs n eq x b2c00000 b2c00000
171 tanhs n eq x b9800000 b9800000
172 tanhs n eq x c2b30000 bf800000
173 tanhs n eq x c431a000 bf800000
174 tanhs n eq x fe800000 bf800000
175 tanhs n eq x ff000000 bf800000
176 tanhs n eq x ff7ffffe bf800000
177 tanhs n eq x?u 00000002 00000002
178 tanhs n eq x?u 00200000 00200000
179 tanhs n eq x?u 00400000 00400000
180 tanhs n eq x?u 007ffffe 007ffffe
181 tanhs n eq x?u 007fffff 007fffff
182 tanhs n eq x?u 80000002 80000002
183 tanhs n eq x?u 80200000 80200000
184 tanhs n eq x?u 80400000 80400000
185 tanhs n eq x?u 807ffffe 807ffffe
186 tanhs n eq x?u 807fffff 807fffff
187 tanhs n uo - 7fc00000 00000000
188 tanhs n uo - 7fff0000 7fff0000
189 tanhs n uo - ffff0000 ffff0000
190 tanhs n uo v 7f810000 7fff0000
191 tanhs n uo v ff800001 00000000
192 tanhs n uo v ff810000 ffff0000
193 tanhs p uo - 7fc00000 00000000
194 tanhs p uo - 7fff0000 7fff0000
195 tanhs p uo - ffff0000 ffff0000
196 tanhs p uo v 7f810000 7fff0000
197 tanhs p uo v ff800001 00000000
198 tanhs p uo v ff810000 ffff0000
199 tanhs p vn x 00800001 00800001
200 tanhs p vn x 00800002 00800002
201 tanhs p vn x 01000000 01000000
202 tanhs p vn x 01800000 01800000
203 tanhs p vn x 31800000 31800000
204 tanhs p vn x 32000000 32000000
205 tanhs p vn x 32400000 32400000
206 tanhs p vn x 32800000 32800000
207 tanhs p vn x 32a00000 32a00000
208 tanhs p vn x 32c00000 32c00000
209 tanhs p vn x 39800000 39800000
210 tanhs p vn x 42b30000 3f800000
211 tanhs p vn x 4431a000 3f800000
212 tanhs p vn x 7e800000 3f800000
213 tanhs p vn x 7f000000 3f800000
214 tanhs p vn x 7f7ffffe 3f800000
215 tanhs p vn x 80800001 80800001
216 tanhs p vn x 80800002 80800002
217 tanhs p vn x 81000000 81000000
218 tanhs p vn x 81800000 81800000
219 tanhs p vn x b1800000 b1800000
220 tanhs p vn x b2000000 b2000000
221 tanhs p vn x b2400000 b2400000
222 tanhs p vn x b2800000 b2800000
223 tanhs p vn x b2a00000 b2a00000
224 tanhs p vn x b2c00000 b2c00000
225 tanhs p vn x b9800000 b9800000
226 tanhs p vn x c2b30000 bf800000
227 tanhs p vn x c431a000 bf800000
228 tanhs p vn x fe800000 bf800000
229 tanhs p vn x ff000000 bf800000
230 tanhs p vn x ff7ffffe bf800000
231 tanhs p vn x?u 00000001 00000001
232 tanhs p vn x?u 00000002 00000002
233 tanhs p vn x?u 00200000 00200000
234 tanhs p vn x?u 00400000 00400000
235 tanhs p vn x?u 007ffffe 007ffffe
236 tanhs p vn x?u 007fffff 007fffff
237 tanhs p vn x?u 00800000 00800000
238 tanhs p vn x?u 80000001 80000001
239 tanhs p vn x?u 80000002 80000002
240 tanhs p vn x?u 80200000 80200000
241 tanhs p vn x?u 80400000 80400000
242 tanhs p vn x?u 807ffffe 807ffffe
243 tanhs p vn x?u 807fffff 807fffff
244 tanhs p vn x?u 80800000 80800000
245 tanhs z uo - 7fc00000 00000000
246 tanhs z uo - 7fff0000 7fff0000
247 tanhs z uo - ffff0000 ffff0000
248 tanhs z uo v 7f810000 7fff0000
249 tanhs z uo v ff800001 00000000
250 tanhs z uo v ff810000 ffff0000
251 tanhs z vn x 00800001 00800001
252 tanhs z vn x 00800002 00800002
253 tanhs z vn x 01000000 01000000
254 tanhs z vn x 01800000 01800000
255 tanhs z vn x 31800000 31800000
256 tanhs z vn x 32000000 32000000
257 tanhs z vn x 32400000 32400000
258 tanhs z vn x 32800000 32800000
259 tanhs z vn x 32a00000 32a00000
260 tanhs z vn x 32c00000 32c00000
261 tanhs z vn x 39800000 39800000
262 tanhs z vn x 42b30000 3f800000
263 tanhs z vn x 4431a000 3f800000
264 tanhs z vn x 7e800000 3f800000
265 tanhs z vn x 7f000000 3f800000
266 tanhs z vn x 7f7ffffe 3f800000
267 tanhs z vn x 80800001 80800001
268 tanhs z vn x 80800002 80800002
269 tanhs z vn x 81000000 81000000
270 tanhs z vn x 81800000 81800000
271 tanhs z vn x b1800000 b1800000
272 tanhs z vn x b2000000 b2000000
273 tanhs z vn x b2400000 b2400000
274 tanhs z vn x b2800000 b2800000
275 tanhs z vn x b2a00000 b2a00000
276 tanhs z vn x b2c00000 b2c00000
277 tanhs z vn x b9800000 b9800000
278 tanhs z vn x c2b30000 bf800000
279 tanhs z vn x c431a000 bf800000
280 tanhs z vn x fe800000 bf800000
281 tanhs z vn x ff000000 bf800000
282 tanhs z vn x ff7ffffe bf800000
283 tanhs z vn x?u 00000001 00000001
284 tanhs z vn x?u 00000002 00000002
285 tanhs z vn x?u 00200000 00200000
286 tanhs z vn x?u 00400000 00400000
287 tanhs z vn x?u 007ffffe 007ffffe
288 tanhs z vn x?u 007fffff 007fffff
289 tanhs z vn x?u 00800000 00800000
290 tanhs z vn x?u 80000001 80000001
291 tanhs z vn x?u 80000002 80000002
292 tanhs z vn x?u 80200000 80200000
293 tanhs z vn x?u 80400000 80400000
294 tanhs z vn x?u 807ffffe 807ffffe
295 tanhs z vn x?u 807fffff 807fffff
296 tanhs z vn x?u 80800000 80800000
projects / libm / blob