| The Android Open Source Project | cfb3b27 | 2009-03-03 19:29:20 -0800 | [diff] [blame] | 1 | |
| 2 | /*-------------------------------------------------------------*/ |
| 3 | /*--- Table for doing CRCs ---*/ |
| 4 | /*--- crctable.c ---*/ |
| 5 | /*-------------------------------------------------------------*/ |
| 6 | |
| 7 | /* ------------------------------------------------------------------ |
| 8 | This file is part of bzip2/libbzip2, a program and library for |
| 9 | lossless, block-sorting data compression. |
| 10 | |
| Elliott Hughes | 8645cf6 | 2021-12-08 15:07:46 -0800 | [diff] [blame] | 11 | bzip2/libbzip2 version 1.0.8 of 13 July 2019 |
| 12 | Copyright (C) 1996-2019 Julian Seward <jseward@acm.org> |
| The Android Open Source Project | cfb3b27 | 2009-03-03 19:29:20 -0800 | [diff] [blame] | 13 | |
| 14 | Please read the WARNING, DISCLAIMER and PATENTS sections in the |
| 15 | README file. |
| 16 | |
| 17 | This program is released under the terms of the license contained |
| 18 | in the file LICENSE. |
| 19 | ------------------------------------------------------------------ */ |
| 20 | |
| 21 | |
| 22 | #include "bzlib_private.h" |
| 23 | |
| 24 | /*-- |
| 25 | I think this is an implementation of the AUTODIN-II, |
| 26 | Ethernet & FDDI 32-bit CRC standard. Vaguely derived |
| 27 | from code by Rob Warnock, in Section 51 of the |
| 28 | comp.compression FAQ. |
| 29 | --*/ |
| 30 | |
| 31 | UInt32 BZ2_crc32Table[256] = { |
| 32 | |
| 33 | /*-- Ugly, innit? --*/ |
| 34 | |
| 35 | 0x00000000L, 0x04c11db7L, 0x09823b6eL, 0x0d4326d9L, |
| 36 | 0x130476dcL, 0x17c56b6bL, 0x1a864db2L, 0x1e475005L, |
| 37 | 0x2608edb8L, 0x22c9f00fL, 0x2f8ad6d6L, 0x2b4bcb61L, |
| 38 | 0x350c9b64L, 0x31cd86d3L, 0x3c8ea00aL, 0x384fbdbdL, |
| 39 | 0x4c11db70L, 0x48d0c6c7L, 0x4593e01eL, 0x4152fda9L, |
| 40 | 0x5f15adacL, 0x5bd4b01bL, 0x569796c2L, 0x52568b75L, |
| 41 | 0x6a1936c8L, 0x6ed82b7fL, 0x639b0da6L, 0x675a1011L, |
| 42 | 0x791d4014L, 0x7ddc5da3L, 0x709f7b7aL, 0x745e66cdL, |
| 43 | 0x9823b6e0L, 0x9ce2ab57L, 0x91a18d8eL, 0x95609039L, |
| 44 | 0x8b27c03cL, 0x8fe6dd8bL, 0x82a5fb52L, 0x8664e6e5L, |
| 45 | 0xbe2b5b58L, 0xbaea46efL, 0xb7a96036L, 0xb3687d81L, |
| 46 | 0xad2f2d84L, 0xa9ee3033L, 0xa4ad16eaL, 0xa06c0b5dL, |
| 47 | 0xd4326d90L, 0xd0f37027L, 0xddb056feL, 0xd9714b49L, |
| 48 | 0xc7361b4cL, 0xc3f706fbL, 0xceb42022L, 0xca753d95L, |
| 49 | 0xf23a8028L, 0xf6fb9d9fL, 0xfbb8bb46L, 0xff79a6f1L, |
| 50 | 0xe13ef6f4L, 0xe5ffeb43L, 0xe8bccd9aL, 0xec7dd02dL, |
| 51 | 0x34867077L, 0x30476dc0L, 0x3d044b19L, 0x39c556aeL, |
| 52 | 0x278206abL, 0x23431b1cL, 0x2e003dc5L, 0x2ac12072L, |
| 53 | 0x128e9dcfL, 0x164f8078L, 0x1b0ca6a1L, 0x1fcdbb16L, |
| 54 | 0x018aeb13L, 0x054bf6a4L, 0x0808d07dL, 0x0cc9cdcaL, |
| 55 | 0x7897ab07L, 0x7c56b6b0L, 0x71159069L, 0x75d48ddeL, |
| 56 | 0x6b93dddbL, 0x6f52c06cL, 0x6211e6b5L, 0x66d0fb02L, |
| 57 | 0x5e9f46bfL, 0x5a5e5b08L, 0x571d7dd1L, 0x53dc6066L, |
| 58 | 0x4d9b3063L, 0x495a2dd4L, 0x44190b0dL, 0x40d816baL, |
| 59 | 0xaca5c697L, 0xa864db20L, 0xa527fdf9L, 0xa1e6e04eL, |
| 60 | 0xbfa1b04bL, 0xbb60adfcL, 0xb6238b25L, 0xb2e29692L, |
| 61 | 0x8aad2b2fL, 0x8e6c3698L, 0x832f1041L, 0x87ee0df6L, |
| 62 | 0x99a95df3L, 0x9d684044L, 0x902b669dL, 0x94ea7b2aL, |
| 63 | 0xe0b41de7L, 0xe4750050L, 0xe9362689L, 0xedf73b3eL, |
| 64 | 0xf3b06b3bL, 0xf771768cL, 0xfa325055L, 0xfef34de2L, |
| 65 | 0xc6bcf05fL, 0xc27dede8L, 0xcf3ecb31L, 0xcbffd686L, |
| 66 | 0xd5b88683L, 0xd1799b34L, 0xdc3abdedL, 0xd8fba05aL, |
| 67 | 0x690ce0eeL, 0x6dcdfd59L, 0x608edb80L, 0x644fc637L, |
| 68 | 0x7a089632L, 0x7ec98b85L, 0x738aad5cL, 0x774bb0ebL, |
| 69 | 0x4f040d56L, 0x4bc510e1L, 0x46863638L, 0x42472b8fL, |
| 70 | 0x5c007b8aL, 0x58c1663dL, 0x558240e4L, 0x51435d53L, |
| 71 | 0x251d3b9eL, 0x21dc2629L, 0x2c9f00f0L, 0x285e1d47L, |
| 72 | 0x36194d42L, 0x32d850f5L, 0x3f9b762cL, 0x3b5a6b9bL, |
| 73 | 0x0315d626L, 0x07d4cb91L, 0x0a97ed48L, 0x0e56f0ffL, |
| 74 | 0x1011a0faL, 0x14d0bd4dL, 0x19939b94L, 0x1d528623L, |
| 75 | 0xf12f560eL, 0xf5ee4bb9L, 0xf8ad6d60L, 0xfc6c70d7L, |
| 76 | 0xe22b20d2L, 0xe6ea3d65L, 0xeba91bbcL, 0xef68060bL, |
| 77 | 0xd727bbb6L, 0xd3e6a601L, 0xdea580d8L, 0xda649d6fL, |
| 78 | 0xc423cd6aL, 0xc0e2d0ddL, 0xcda1f604L, 0xc960ebb3L, |
| 79 | 0xbd3e8d7eL, 0xb9ff90c9L, 0xb4bcb610L, 0xb07daba7L, |
| 80 | 0xae3afba2L, 0xaafbe615L, 0xa7b8c0ccL, 0xa379dd7bL, |
| 81 | 0x9b3660c6L, 0x9ff77d71L, 0x92b45ba8L, 0x9675461fL, |
| 82 | 0x8832161aL, 0x8cf30badL, 0x81b02d74L, 0x857130c3L, |
| 83 | 0x5d8a9099L, 0x594b8d2eL, 0x5408abf7L, 0x50c9b640L, |
| 84 | 0x4e8ee645L, 0x4a4ffbf2L, 0x470cdd2bL, 0x43cdc09cL, |
| 85 | 0x7b827d21L, 0x7f436096L, 0x7200464fL, 0x76c15bf8L, |
| 86 | 0x68860bfdL, 0x6c47164aL, 0x61043093L, 0x65c52d24L, |
| 87 | 0x119b4be9L, 0x155a565eL, 0x18197087L, 0x1cd86d30L, |
| 88 | 0x029f3d35L, 0x065e2082L, 0x0b1d065bL, 0x0fdc1becL, |
| 89 | 0x3793a651L, 0x3352bbe6L, 0x3e119d3fL, 0x3ad08088L, |
| 90 | 0x2497d08dL, 0x2056cd3aL, 0x2d15ebe3L, 0x29d4f654L, |
| 91 | 0xc5a92679L, 0xc1683bceL, 0xcc2b1d17L, 0xc8ea00a0L, |
| 92 | 0xd6ad50a5L, 0xd26c4d12L, 0xdf2f6bcbL, 0xdbee767cL, |
| 93 | 0xe3a1cbc1L, 0xe760d676L, 0xea23f0afL, 0xeee2ed18L, |
| 94 | 0xf0a5bd1dL, 0xf464a0aaL, 0xf9278673L, 0xfde69bc4L, |
| 95 | 0x89b8fd09L, 0x8d79e0beL, 0x803ac667L, 0x84fbdbd0L, |
| 96 | 0x9abc8bd5L, 0x9e7d9662L, 0x933eb0bbL, 0x97ffad0cL, |
| 97 | 0xafb010b1L, 0xab710d06L, 0xa6322bdfL, 0xa2f33668L, |
| 98 | 0xbcb4666dL, 0xb8757bdaL, 0xb5365d03L, 0xb1f740b4L |
| 99 | }; |
| 100 | |
| 101 | |
| 102 | /*-------------------------------------------------------------*/ |
| 103 | /*--- end crctable.c ---*/ |
| 104 | /*-------------------------------------------------------------*/ |