2 /*-------------------------------------------------------------*/
3 /*--- Table for doing CRCs ---*/
5 /*-------------------------------------------------------------*/
7 /* ------------------------------------------------------------------
8 This file is part of bzip2/libbzip2, a program and library for
9 lossless, block-sorting data compression.
11 bzip2/libbzip2 version 1.0.6 of 6 September 2010
12 Copyright (C) 1996-2010 Julian Seward <jseward@bzip.org>
14 Please read the WARNING, DISCLAIMER and PATENTS sections in the
17 This program is released under the terms of the license contained
19 ------------------------------------------------------------------ */
22 #include "bzlib_private.h"
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
31 UInt32 BZ2_crc32Table
[256] = {
33 /*-- Ugly, innit? --*/
35 0x00000000UL
, 0x04c11db7UL
, 0x09823b6eUL
, 0x0d4326d9UL
,
36 0x130476dcUL
, 0x17c56b6bUL
, 0x1a864db2UL
, 0x1e475005UL
,
37 0x2608edb8UL
, 0x22c9f00fUL
, 0x2f8ad6d6UL
, 0x2b4bcb61UL
,
38 0x350c9b64UL
, 0x31cd86d3UL
, 0x3c8ea00aUL
, 0x384fbdbdUL
,
39 0x4c11db70UL
, 0x48d0c6c7UL
, 0x4593e01eUL
, 0x4152fda9UL
,
40 0x5f15adacUL
, 0x5bd4b01bUL
, 0x569796c2UL
, 0x52568b75UL
,
41 0x6a1936c8UL
, 0x6ed82b7fUL
, 0x639b0da6UL
, 0x675a1011UL
,
42 0x791d4014UL
, 0x7ddc5da3UL
, 0x709f7b7aUL
, 0x745e66cdUL
,
43 0x9823b6e0UL
, 0x9ce2ab57UL
, 0x91a18d8eUL
, 0x95609039UL
,
44 0x8b27c03cUL
, 0x8fe6dd8bUL
, 0x82a5fb52UL
, 0x8664e6e5UL
,
45 0xbe2b5b58UL
, 0xbaea46efUL
, 0xb7a96036UL
, 0xb3687d81UL
,
46 0xad2f2d84UL
, 0xa9ee3033UL
, 0xa4ad16eaUL
, 0xa06c0b5dUL
,
47 0xd4326d90UL
, 0xd0f37027UL
, 0xddb056feUL
, 0xd9714b49UL
,
48 0xc7361b4cUL
, 0xc3f706fbUL
, 0xceb42022UL
, 0xca753d95UL
,
49 0xf23a8028UL
, 0xf6fb9d9fUL
, 0xfbb8bb46UL
, 0xff79a6f1UL
,
50 0xe13ef6f4UL
, 0xe5ffeb43UL
, 0xe8bccd9aUL
, 0xec7dd02dUL
,
51 0x34867077UL
, 0x30476dc0UL
, 0x3d044b19UL
, 0x39c556aeUL
,
52 0x278206abUL
, 0x23431b1cUL
, 0x2e003dc5UL
, 0x2ac12072UL
,
53 0x128e9dcfUL
, 0x164f8078UL
, 0x1b0ca6a1UL
, 0x1fcdbb16UL
,
54 0x018aeb13UL
, 0x054bf6a4UL
, 0x0808d07dUL
, 0x0cc9cdcaUL
,
55 0x7897ab07UL
, 0x7c56b6b0UL
, 0x71159069UL
, 0x75d48ddeUL
,
56 0x6b93dddbUL
, 0x6f52c06cUL
, 0x6211e6b5UL
, 0x66d0fb02UL
,
57 0x5e9f46bfUL
, 0x5a5e5b08UL
, 0x571d7dd1UL
, 0x53dc6066UL
,
58 0x4d9b3063UL
, 0x495a2dd4UL
, 0x44190b0dUL
, 0x40d816baUL
,
59 0xaca5c697UL
, 0xa864db20UL
, 0xa527fdf9UL
, 0xa1e6e04eUL
,
60 0xbfa1b04bUL
, 0xbb60adfcUL
, 0xb6238b25UL
, 0xb2e29692UL
,
61 0x8aad2b2fUL
, 0x8e6c3698UL
, 0x832f1041UL
, 0x87ee0df6UL
,
62 0x99a95df3UL
, 0x9d684044UL
, 0x902b669dUL
, 0x94ea7b2aUL
,
63 0xe0b41de7UL
, 0xe4750050UL
, 0xe9362689UL
, 0xedf73b3eUL
,
64 0xf3b06b3bUL
, 0xf771768cUL
, 0xfa325055UL
, 0xfef34de2UL
,
65 0xc6bcf05fUL
, 0xc27dede8UL
, 0xcf3ecb31UL
, 0xcbffd686UL
,
66 0xd5b88683UL
, 0xd1799b34UL
, 0xdc3abdedUL
, 0xd8fba05aUL
,
67 0x690ce0eeUL
, 0x6dcdfd59UL
, 0x608edb80UL
, 0x644fc637UL
,
68 0x7a089632UL
, 0x7ec98b85UL
, 0x738aad5cUL
, 0x774bb0ebUL
,
69 0x4f040d56UL
, 0x4bc510e1UL
, 0x46863638UL
, 0x42472b8fUL
,
70 0x5c007b8aUL
, 0x58c1663dUL
, 0x558240e4UL
, 0x51435d53UL
,
71 0x251d3b9eUL
, 0x21dc2629UL
, 0x2c9f00f0UL
, 0x285e1d47UL
,
72 0x36194d42UL
, 0x32d850f5UL
, 0x3f9b762cUL
, 0x3b5a6b9bUL
,
73 0x0315d626UL
, 0x07d4cb91UL
, 0x0a97ed48UL
, 0x0e56f0ffUL
,
74 0x1011a0faUL
, 0x14d0bd4dUL
, 0x19939b94UL
, 0x1d528623UL
,
75 0xf12f560eUL
, 0xf5ee4bb9UL
, 0xf8ad6d60UL
, 0xfc6c70d7UL
,
76 0xe22b20d2UL
, 0xe6ea3d65UL
, 0xeba91bbcUL
, 0xef68060bUL
,
77 0xd727bbb6UL
, 0xd3e6a601UL
, 0xdea580d8UL
, 0xda649d6fUL
,
78 0xc423cd6aUL
, 0xc0e2d0ddUL
, 0xcda1f604UL
, 0xc960ebb3UL
,
79 0xbd3e8d7eUL
, 0xb9ff90c9UL
, 0xb4bcb610UL
, 0xb07daba7UL
,
80 0xae3afba2UL
, 0xaafbe615UL
, 0xa7b8c0ccUL
, 0xa379dd7bUL
,
81 0x9b3660c6UL
, 0x9ff77d71UL
, 0x92b45ba8UL
, 0x9675461fUL
,
82 0x8832161aUL
, 0x8cf30badUL
, 0x81b02d74UL
, 0x857130c3UL
,
83 0x5d8a9099UL
, 0x594b8d2eUL
, 0x5408abf7UL
, 0x50c9b640UL
,
84 0x4e8ee645UL
, 0x4a4ffbf2UL
, 0x470cdd2bUL
, 0x43cdc09cUL
,
85 0x7b827d21UL
, 0x7f436096UL
, 0x7200464fUL
, 0x76c15bf8UL
,
86 0x68860bfdUL
, 0x6c47164aUL
, 0x61043093UL
, 0x65c52d24UL
,
87 0x119b4be9UL
, 0x155a565eUL
, 0x18197087UL
, 0x1cd86d30UL
,
88 0x029f3d35UL
, 0x065e2082UL
, 0x0b1d065bUL
, 0x0fdc1becUL
,
89 0x3793a651UL
, 0x3352bbe6UL
, 0x3e119d3fUL
, 0x3ad08088UL
,
90 0x2497d08dUL
, 0x2056cd3aUL
, 0x2d15ebe3UL
, 0x29d4f654UL
,
91 0xc5a92679UL
, 0xc1683bceUL
, 0xcc2b1d17UL
, 0xc8ea00a0UL
,
92 0xd6ad50a5UL
, 0xd26c4d12UL
, 0xdf2f6bcbUL
, 0xdbee767cUL
,
93 0xe3a1cbc1UL
, 0xe760d676UL
, 0xea23f0afUL
, 0xeee2ed18UL
,
94 0xf0a5bd1dUL
, 0xf464a0aaUL
, 0xf9278673UL
, 0xfde69bc4UL
,
95 0x89b8fd09UL
, 0x8d79e0beUL
, 0x803ac667UL
, 0x84fbdbd0UL
,
96 0x9abc8bd5UL
, 0x9e7d9662UL
, 0x933eb0bbUL
, 0x97ffad0cUL
,
97 0xafb010b1UL
, 0xab710d06UL
, 0xa6322bdfUL
, 0xa2f33668UL
,
98 0xbcb4666dUL
, 0xb8757bdaUL
, 0xb5365d03UL
, 0xb1f740b4UL
102 /*-------------------------------------------------------------*/
103 /*--- end crctable.c ---*/
104 /*-------------------------------------------------------------*/