pxfm/logs/
log2dd_coeffs.rs

1/*
2 * // Copyright (c) Radzivon Bartoshyk 8/2025. All rights reserved.
3 * //
4 * // Redistribution and use in source and binary forms, with or without modification,
5 * // are permitted provided that the following conditions are met:
6 * //
7 * // 1.  Redistributions of source code must retain the above copyright notice, this
8 * // list of conditions and the following disclaimer.
9 * //
10 * // 2.  Redistributions in binary form must reproduce the above copyright notice,
11 * // this list of conditions and the following disclaimer in the documentation
12 * // and/or other materials provided with the distribution.
13 * //
14 * // 3.  Neither the name of the copyright holder nor the names of its
15 * // contributors may be used to endorse or promote products derived from
16 * // this software without specific prior written permission.
17 * //
18 * // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
19 * // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
21 * // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
22 * // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
24 * // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
25 * // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
26 * // OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27 * // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29
30/**
31Generated by Sage:
32from POW_INV
33```python
34R = RealField(150)
35
36def hex_to_float(h):
37    return struct.unpack('>d', struct.pack('>Q', h))[0]
38
39real_array = [R(hex_to_float(h)) for h in values]
40
41for r in real_array:
42    print_double_double("", -RealField(120)(r).log2())
43```
44**/
45pub(crate) static LOG2_NEG_DD: [(u64, u64); 182] = [
46    (0xbc61d46ccc53c278, 0xbfdfbc16b902680a),
47    (0x3c6780e41697a095, 0xbfdf38c567bcc541),
48    (0xbc74f9727980f5ed, 0xbfdeb4b847d15bce),
49    (0xbc4be44aae7442ab, 0xbfde2fed3d097298),
50    (0xbc1274a5715611b7, 0xbfddaa6222064fb9),
51    (0xbc74856fb52a53d2, 0xbfdd2414c80bf27d),
52    (0x3c6b517ae88c2fd3, 0xbfdce0a4923a587d),
53    (0xbc7f9fb952bbbccc, 0xbfdc592fad295b56),
54    (0x3c752ef4c737fba5, 0xbfdbd0f2e9e79031),
55    (0x3c76fae441c09d76, 0xbfdb47ebf73882a1),
56    (0x3c5e5b8daaa73a43, 0xbfdabe18797f1f49),
57    (0x3c78a0efca1a184f, 0xbfda33760a7f6051),
58    (0x3c7dc938c18e544d, 0xbfd9edd6759b25e0),
59    (0x3c7cc298a148e6ca, 0xbfd961f90527409c),
60    (0x3c7530bdb6949302, 0xbfd8d54673b5c372),
61    (0x3c76d266d6cdc959, 0xbfd88e9c72e0b226),
62    (0xbc69575b04fa6fbd, 0xbfd800a563161c54),
63    (0x3c5b90132aeddb58, 0xbfd771d2ba7efb3c),
64    (0xbc75e35482d13dc1, 0xbfd6e221cd9d0cde),
65    (0xbc7a3152150d2dbf, 0xbfd699f5248cd4b8),
66    (0x3c7a43fc62b7e690, 0xbfd608f1b42948ae),
67    (0x3c7817fd3b7d7e5d, 0xbfd5c01a39fbd688),
68    (0xbc7f73d83987f26d, 0xbfd52dbdfc4c96b3),
69    (0x3c1b6d40900b2502, 0xbfd49a784bcd1b8b),
70    (0x3c7aca97d800ce47, 0xbfd4507cfedd4fc4),
71    (0x3c7a9f3c8bc9672e, 0xbfd3bbd3a0a1dcfb),
72    (0x3c63376649b4fc09, 0xbfd37124cea4cded),
73    (0xbc7bc4de8f631bcf, 0xbfd2db10fc4d9aaf),
74    (0xbc78c0e85a908be6, 0xbfd28fab35b32683),
75    (0xbc65f43469fbe6ea, 0xbfd1f825f6d88e13),
76    (0xbc74a31ce1b7e328, 0xbfd1ac05b291f070),
77    (0x3c6a7b47d2c352d9, 0xbfd11307dad30b76),
78    (0x3c76c13816f9f480, 0xbfd0c62975542a8f),
79    (0xbc7bc0c69a675517, 0xbfd0790adbb03009),
80    (0xbc51d46ccc53c278, 0xbfcfbc16b902680a),
81    (0xbc61dd4a99cc633b, 0xbfcf205339208f27),
82    (0x3c4e41bd8c32e1be, 0xbfcde73fe3b1480f),
83    (0x3c5b85a54d7ee2fd, 0xbfcd49ee4c325970),
84    (0x3c6a4ecd69d3b872, 0xbfccac163c770dc9),
85    (0xbc6afb63338bed1f, 0xbfcb6ecf175f95e9),
86    (0x3c401ee1343fe7ca, 0xbfcacf5e2db4ec94),
87    (0x3c5ae3bd6c6d42f0, 0xbfca2f632320b86b),
88    (0x3c628caf799ad993, 0xbfc8edcae8352b6c),
89    (0x3c116edb88c4e2b5, 0xbfc84c2bd02f03b3),
90    (0x3c3d0364be23e873, 0xbfc7a9fec7d05ddf),
91    (0xbc6f3314e0985116, 0xbfc663f6fac91316),
92    (0x3c6817fd3b7d7e5d, 0xbfc5c01a39fbd688),
93    (0xbc622c022616fdff, 0xbfc51bab907a5c8a),
94    (0xbc589c74a0b21fb6, 0xbfc476a9f983f74d),
95    (0xbc4f51f2c075a74c, 0xbfc32ae9e278ae1a),
96    (0x3c6ca25d54d6f775, 0xbfc284294b07a640),
97    (0xbc67a9150c1e0e58, 0xbfc1dcd197552b7b),
98    (0x3bf94b7dfe0d99a5, 0xbfc134e1b489062e),
99    (0x3c5becb2e71abdc8, 0xbfbfc66a0f0b00a5),
100    (0xbc3cbdb5d9dc29f2, 0xbfbe72ec117fa5b2),
101    (0xbc5342ce3cc8f2f9, 0xbfbd1e34e35b82da),
102    (0xbc58ecb169b9465f, 0xbfbbc84240adabba),
103    (0x3c34bba7e1c43d2c, 0xbfba7111df348494),
104    (0x3c5463736dac9317, 0xbfb918a16e46335b),
105    (0xbc5f3314e0985116, 0xbfb663f6fac91316),
106    (0x3c458696424b2e96, 0xbfb507b836033bb7),
107    (0x3c43fd9776f25acf, 0xbfb3aa2fdd27f1c3),
108    (0x3c5d974c32ba8269, 0xbfb24b5b7e135a3d),
109    (0x3c530c22d15199b8, 0xbfb0eb389fa29f9b),
110    (0x3c478cbe51121a94, 0xbfaf1389833253a0),
111    (0x3c160e0f2c3388f0, 0xbfac4dfab90aab5f),
112    (0xbc482838ed43de84, 0xbfa985bfc3495194),
113    (0xbc389b03784b5be1, 0xbfa6bad3758efd87),
114    (0xbc3013a5b81fc494, 0xbfa3ed3094685a26),
115    (0x3c227ebafb056cb9, 0xbfa11cd1d5133413),
116    (0xbc399ba03dc5d34f, 0xbf9c9363ba850f86),
117    (0x3c3d6476077b9fbd, 0xbf96e79685c2d22a),
118    (0xbc32ed069b244452, 0xbf91363117a97b0c),
119    (0xbc2fe38dec005e54, 0xbf86fe50b6ef0851),
120    (0x0000000000000000, 0x0000000000000000),
121    (0x0000000000000000, 0x0000000000000000),
122    (0x3c0456006875bd76, 0x3f815cfe8eaec830),
123    (0x3c2ae48169cf4cdb, 0x3f8cfee70c5ce5dc),
124    (0x3c37910667a9b5f8, 0x3f94564a62192834),
125    (0xbc361176ce5d0a51, 0x3f9a330fd028f75f),
126    (0xbc493cced296b87d, 0x3fa00ae7f502c1c4),
127    (0xbc4c3f1d5c0cfec8, 0x3fa2ff4b77413dcb),
128    (0x3c2c62a2f6e13b06, 0x3fa5f6b8a11c3c61),
129    (0x3c477970e03f821c, 0x3fa77394c9d958d5),
130    (0xbc486446a6eb19b1, 0x3faa6f9c377dd31b),
131    (0x3c0155660710eb2a, 0x3fad6ebd1f1febfe),
132    (0xbc57de9078d157a3, 0x3fb0387efbca869e),
133    (0x3c298c5452bbce74, 0x3fb1bb32a600549d),
134    (0xbc3e20375a3220ba, 0x3fb33f7cde14cf5a),
135    (0xbc4e40a005e7a3e0, 0x3fb4023b7b26ac9e),
136    (0x3c5a489c555db4a8, 0x3fb588edd4d1ceaa),
137    (0xbc524e45ed01d67c, 0x3fb7113f3259e07a),
138    (0x3c34ea44821c1dc2, 0x3fb89b33091d6fe8),
139    (0xbc5d9af608a7a4d8, 0x3fba26ccd9981853),
140    (0x3c540238de7ea9f1, 0x3fbaed391ab6674e),
141    (0xbc17936311889913, 0x3fbc7b528b70f1c5),
142    (0x3c592ce9636c90a0, 0x3fbe0b1ae8f2fd56),
143    (0xbc56fb7d020ef0e0, 0x3fbed3a1d4cdbebb),
144    (0x3c3905c241a252f9, 0x3fc032fbbaee6d65),
145    (0xbc61d536b72e64f7, 0x3fc0fd02a03727ea),
146    (0xbc5df0fdbc295d19, 0x3fc162593186da70),
147    (0xbc5696e2866c718e, 0x3fc22dadc2ab3497),
148    (0xbc6978b98f7dedf9, 0x3fc2f9e32d5bfdd1),
149    (0xbc4b5ac8d9739e01, 0x3fc36052d01c3dd7),
150    (0x3c648a7168f01501, 0x3fc42ddd2ba1b4a9),
151    (0x3c67c2c3172b86af, 0x3fc4fc4d4d9bb313),
152    (0x3c390e41bca6ef96, 0x3fc563dc29ffacb2),
153    (0x3c354fae008fbb59, 0x3fc633a8bf437ce1),
154    (0x3c6a1981a877433e, 0x3fc69be6fbb3aa6f),
155    (0x3c6519f7ed9559d4, 0x3fc76d14a4601225),
156    (0x3c69ced1447e30ad, 0x3fc7d60496cfbb4c),
157    (0x3c699aa6df8b7d83, 0x3fc8a8980abfbd32),
158    (0xbc40b273219ed335, 0x3fc9123c1528c6ce),
159    (0xbc45359413e77d86, 0x3fc9e63a24971f46),
160    (0x3c6013b6eaceb921, 0x3fca5094b54d2828),
161    (0xbc6cc865b3dd0dbb, 0x3fcb2602497d5346),
162    (0x3c569a95f528f2c7, 0x3fcb9115db83a3dd),
163    (0xbc4fab00c0500189, 0x3fcc67f7f770a67e),
164    (0x3c592eeaf409cc88, 0x3fccd3c712d31109),
165    (0xbc0ba8b1f646ab12, 0x3fcdac22d3e441d3),
166    (0x3c29bf75f08df8fb, 0x3fce18b00e13123d),
167    (0x3c506313e79cf1dc, 0x3fcef28aacd72231),
168    (0xbc6bdc0426c3c274, 0x3fcf5fd8a9063e35),
169    (0x3c7768994400ca0a, 0x3fd01d9bbcfa61d4),
170    (0x3c7fdee226b2d7aa, 0x3fd054a474bf0eb7),
171    (0xbc53d56efe4338fe, 0x3fd08bce0d95fa38),
172    (0x3c40de07b685556f, 0x3fd0fa848044b351),
173    (0x3c790ea4cc5a44e3, 0x3fd13211a9b38424),
174    (0x3c7a3174c8d0586b, 0x3fd1a190a5d674a0),
175    (0x3c6ae9804237ec8e, 0x3fd1d982c9d52708),
176    (0xbc7343f87991ca1f, 0x3fd21196e87473d1),
177    (0xbc57154f4085d044, 0x3fd28225bb5e64a4),
178    (0xbc50132ae5e417cd, 0x3fd2baa0c34be1ec),
179    (0xbc7bc5dc0ebe6308, 0x3fd2f33e6d2120f2),
180    (0xbc687bf1007a1695, 0x3fd364e2511cc821),
181    (0x3c7fcad2f4710e00, 0x3fd39de8e1559f6f),
182    (0xbc69cee46ebe3a2d, 0x3fd3d712bf9c9def),
183    (0xbc7c658d602e66b0, 0x3fd4106017c3eca3),
184    (0xbc75759f8091112d, 0x3fd48365e695d797),
185    (0xbc75e341793e8e12, 0x3fd4bd1eb680e548),
186    (0x3c7e393a16b94b52, 0x3fd4f6fbb2cec598),
187    (0xbc78d86531d55da2, 0x3fd56b22e6b578e5),
188    (0x3c7885b23dbdaaf1, 0x3fd5a56d7a370ded),
189    (0x3c710b5b643a6ecb, 0x3fd5dfdcf1eeae0e),
190    (0x3c515f01e8fdf6ad, 0x3fd61a717cac1983),
191    (0x3c3d3cd794eee08b, 0x3fd6900a8836d0d5),
192    (0x3c2b6d40900b2502, 0x3fd6cb0f6865c8ea),
193    (0x3c6cbc6f17205b76, 0x3fd7063a1a5fb4f2),
194    (0xbc726bfff0133975, 0x3fd7418acebbf18f),
195    (0xbc76d8d6e54d428b, 0x3fd77d01b66fbd37),
196    (0x3c6412d04e355531, 0x3fd7f462e58e1688),
197    (0x3c651d58525aad39, 0x3fd8304d90c11fd3),
198    (0xbc71660ad9487503, 0x3fd86c5f36dea3dc),
199    (0x3c799aa6df8b7d83, 0x3fd8a8980abfbd32),
200    (0xbc740df0e173c574, 0x3fd8e4f83fa145ee),
201    (0x3c7fdc46af571993, 0x3fd921800924dd3b),
202    (0x3c7bca36fd02def0, 0x3fd99b072a96c6b2),
203    (0xbc7cf91d2080a35b, 0x3fd9d806ebc9921c),
204    (0xbc64278cd1699312, 0x3fda152f142981b4),
205    (0x3c6b56b1d743ac01, 0x3fda527fd95fd8ff),
206    (0x3c5817fd3b7d7e5d, 0x3fda8ff971810a5e),
207    (0x3c77061311743a68, 0x3fdacd9c130dd53f),
208    (0xbc45e13b838eba7d, 0x3fdb0b67f4f46810),
209    (0xbc501d98c3531027, 0x3fdb877c57b1b070),
210    (0xbc78a87a168550fe, 0x3fdbc5c5489254cc),
211    (0x3c7edf515c63dd87, 0x3fdc043859e2fdb3),
212    (0xbc687a4c86c71df7, 0x3fdc42d5c4c688b4),
213    (0x3c6c4aec56233279, 0x3fdc819dc2d45fe4),
214    (0x3c5d3c79567f954e, 0x3fdcc0908e19b7bd),
215    (0x3c78a38b4175d665, 0x3fdcffae611ad12b),
216    (0xbc4e2b378ff59cbb, 0x3fdd3ef776d43ff4),
217    (0xbc6e15a52a31604a, 0x3fdd7e6c0abc3579),
218    (0xbc76a568b022e9a3, 0x3fddbe0c58c3cff2),
219    (0x3c438c8946414c6a, 0x3fddfdd89d586e2b),
220    (0xbc63aeabca24fd25, 0x3fde3dd1156507de),
221    (0x3c73bed456b24ed1, 0x3fde7df5fe538ab3),
222    (0x3c7ff93949a1897d, 0x3fdebe47960e3c08),
223    (0x3c76d261f1753e0b, 0x3fdefec61b011f85),
224    (0xbc7f4c8f8f9cbfe1, 0x3fdf3f71cc1b629c),
225    (0xbc79ca1a3202b3d7, 0x3fdf804ae8d0cd02),
226    (0x3c5b9a81085cd3b3, 0x3fdfc151b11b3640),
227    (0xbc87398fe685f171, 0x3fe0014332be0033),
228];
pxfm/logs/log2dd_coeffs.rs

pxfm/logs/
log2dd_coeffs.rs
