mirror of
https://github.com/intel/isa-l.git
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9f75defd57
The relic slver is no longer used for individual versioning on functions and is confusing tools looking for data in text sections. This removes all instances instead of fixing since its usefulness is waining. Fixes #221 Change-Id: Ife0b9f105950a90337c58e8a41ac2cffc0f67d99 Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
334 lines
14 KiB
C
334 lines
14 KiB
C
/**********************************************************************
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Copyright(c) 2011-2015 Intel Corporation All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the
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distribution.
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* Neither the name of Intel Corporation nor the names of its
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contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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**********************************************************************/
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#include "crc.h"
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static const uint16_t crc16tab[256] = {
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0x0000, 0x8BB7, 0x9CD9, 0x176E, 0xB205, 0x39B2, 0x2EDC, 0xA56B,
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0xEFBD, 0x640A, 0x7364, 0xF8D3, 0x5DB8, 0xD60F, 0xC161, 0x4AD6,
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0x54CD, 0xDF7A, 0xC814, 0x43A3, 0xE6C8, 0x6D7F, 0x7A11, 0xF1A6,
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0xBB70, 0x30C7, 0x27A9, 0xAC1E, 0x0975, 0x82C2, 0x95AC, 0x1E1B,
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0xA99A, 0x222D, 0x3543, 0xBEF4, 0x1B9F, 0x9028, 0x8746, 0x0CF1,
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0x4627, 0xCD90, 0xDAFE, 0x5149, 0xF422, 0x7F95, 0x68FB, 0xE34C,
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0xFD57, 0x76E0, 0x618E, 0xEA39, 0x4F52, 0xC4E5, 0xD38B, 0x583C,
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0x12EA, 0x995D, 0x8E33, 0x0584, 0xA0EF, 0x2B58, 0x3C36, 0xB781,
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0xD883, 0x5334, 0x445A, 0xCFED, 0x6A86, 0xE131, 0xF65F, 0x7DE8,
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0x373E, 0xBC89, 0xABE7, 0x2050, 0x853B, 0x0E8C, 0x19E2, 0x9255,
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0x8C4E, 0x07F9, 0x1097, 0x9B20, 0x3E4B, 0xB5FC, 0xA292, 0x2925,
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0x63F3, 0xE844, 0xFF2A, 0x749D, 0xD1F6, 0x5A41, 0x4D2F, 0xC698,
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0x7119, 0xFAAE, 0xEDC0, 0x6677, 0xC31C, 0x48AB, 0x5FC5, 0xD472,
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0x9EA4, 0x1513, 0x027D, 0x89CA, 0x2CA1, 0xA716, 0xB078, 0x3BCF,
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0x25D4, 0xAE63, 0xB90D, 0x32BA, 0x97D1, 0x1C66, 0x0B08, 0x80BF,
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0xCA69, 0x41DE, 0x56B0, 0xDD07, 0x786C, 0xF3DB, 0xE4B5, 0x6F02,
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0x3AB1, 0xB106, 0xA668, 0x2DDF, 0x88B4, 0x0303, 0x146D, 0x9FDA,
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0xD50C, 0x5EBB, 0x49D5, 0xC262, 0x6709, 0xECBE, 0xFBD0, 0x7067,
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0x6E7C, 0xE5CB, 0xF2A5, 0x7912, 0xDC79, 0x57CE, 0x40A0, 0xCB17,
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0x81C1, 0x0A76, 0x1D18, 0x96AF, 0x33C4, 0xB873, 0xAF1D, 0x24AA,
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0x932B, 0x189C, 0x0FF2, 0x8445, 0x212E, 0xAA99, 0xBDF7, 0x3640,
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0x7C96, 0xF721, 0xE04F, 0x6BF8, 0xCE93, 0x4524, 0x524A, 0xD9FD,
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0xC7E6, 0x4C51, 0x5B3F, 0xD088, 0x75E3, 0xFE54, 0xE93A, 0x628D,
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0x285B, 0xA3EC, 0xB482, 0x3F35, 0x9A5E, 0x11E9, 0x0687, 0x8D30,
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0xE232, 0x6985, 0x7EEB, 0xF55C, 0x5037, 0xDB80, 0xCCEE, 0x4759,
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0x0D8F, 0x8638, 0x9156, 0x1AE1, 0xBF8A, 0x343D, 0x2353, 0xA8E4,
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0xB6FF, 0x3D48, 0x2A26, 0xA191, 0x04FA, 0x8F4D, 0x9823, 0x1394,
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0x5942, 0xD2F5, 0xC59B, 0x4E2C, 0xEB47, 0x60F0, 0x779E, 0xFC29,
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0x4BA8, 0xC01F, 0xD771, 0x5CC6, 0xF9AD, 0x721A, 0x6574, 0xEEC3,
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0xA415, 0x2FA2, 0x38CC, 0xB37B, 0x1610, 0x9DA7, 0x8AC9, 0x017E,
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0x1F65, 0x94D2, 0x83BC, 0x080B, 0xAD60, 0x26D7, 0x31B9, 0xBA0E,
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0xF0D8, 0x7B6F, 0x6C01, 0xE7B6, 0x42DD, 0xC96A, 0xDE04, 0x55B3
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};
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static const uint32_t crc32_table_iscsi_refl[256] = {
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0x00000000, 0xF26B8303, 0xE13B70F7, 0x1350F3F4,
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0xC79A971F, 0x35F1141C, 0x26A1E7E8, 0xD4CA64EB,
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0x8AD958CF, 0x78B2DBCC, 0x6BE22838, 0x9989AB3B,
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0x4D43CFD0, 0xBF284CD3, 0xAC78BF27, 0x5E133C24,
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0x105EC76F, 0xE235446C, 0xF165B798, 0x030E349B,
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0xD7C45070, 0x25AFD373, 0x36FF2087, 0xC494A384,
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0x9A879FA0, 0x68EC1CA3, 0x7BBCEF57, 0x89D76C54,
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0x5D1D08BF, 0xAF768BBC, 0xBC267848, 0x4E4DFB4B,
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0x20BD8EDE, 0xD2D60DDD, 0xC186FE29, 0x33ED7D2A,
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0xE72719C1, 0x154C9AC2, 0x061C6936, 0xF477EA35,
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0xAA64D611, 0x580F5512, 0x4B5FA6E6, 0xB93425E5,
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0x6DFE410E, 0x9F95C20D, 0x8CC531F9, 0x7EAEB2FA,
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0x30E349B1, 0xC288CAB2, 0xD1D83946, 0x23B3BA45,
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0xF779DEAE, 0x05125DAD, 0x1642AE59, 0xE4292D5A,
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0xBA3A117E, 0x4851927D, 0x5B016189, 0xA96AE28A,
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0x7DA08661, 0x8FCB0562, 0x9C9BF696, 0x6EF07595,
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0x417B1DBC, 0xB3109EBF, 0xA0406D4B, 0x522BEE48,
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0x86E18AA3, 0x748A09A0, 0x67DAFA54, 0x95B17957,
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0xCBA24573, 0x39C9C670, 0x2A993584, 0xD8F2B687,
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0x0C38D26C, 0xFE53516F, 0xED03A29B, 0x1F682198,
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0x5125DAD3, 0xA34E59D0, 0xB01EAA24, 0x42752927,
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0x96BF4DCC, 0x64D4CECF, 0x77843D3B, 0x85EFBE38,
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0xDBFC821C, 0x2997011F, 0x3AC7F2EB, 0xC8AC71E8,
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0x1C661503, 0xEE0D9600, 0xFD5D65F4, 0x0F36E6F7,
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0x61C69362, 0x93AD1061, 0x80FDE395, 0x72966096,
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0xA65C047D, 0x5437877E, 0x4767748A, 0xB50CF789,
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0xEB1FCBAD, 0x197448AE, 0x0A24BB5A, 0xF84F3859,
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0x2C855CB2, 0xDEEEDFB1, 0xCDBE2C45, 0x3FD5AF46,
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0x7198540D, 0x83F3D70E, 0x90A324FA, 0x62C8A7F9,
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0xB602C312, 0x44694011, 0x5739B3E5, 0xA55230E6,
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0xFB410CC2, 0x092A8FC1, 0x1A7A7C35, 0xE811FF36,
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0x3CDB9BDD, 0xCEB018DE, 0xDDE0EB2A, 0x2F8B6829,
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0x82F63B78, 0x709DB87B, 0x63CD4B8F, 0x91A6C88C,
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0x456CAC67, 0xB7072F64, 0xA457DC90, 0x563C5F93,
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0x082F63B7, 0xFA44E0B4, 0xE9141340, 0x1B7F9043,
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0xCFB5F4A8, 0x3DDE77AB, 0x2E8E845F, 0xDCE5075C,
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0x92A8FC17, 0x60C37F14, 0x73938CE0, 0x81F80FE3,
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0x55326B08, 0xA759E80B, 0xB4091BFF, 0x466298FC,
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0x1871A4D8, 0xEA1A27DB, 0xF94AD42F, 0x0B21572C,
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0xDFEB33C7, 0x2D80B0C4, 0x3ED04330, 0xCCBBC033,
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0xA24BB5A6, 0x502036A5, 0x4370C551, 0xB11B4652,
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0x65D122B9, 0x97BAA1BA, 0x84EA524E, 0x7681D14D,
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0x2892ED69, 0xDAF96E6A, 0xC9A99D9E, 0x3BC21E9D,
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0xEF087A76, 0x1D63F975, 0x0E330A81, 0xFC588982,
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0xB21572C9, 0x407EF1CA, 0x532E023E, 0xA145813D,
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0x758FE5D6, 0x87E466D5, 0x94B49521, 0x66DF1622,
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0x38CC2A06, 0xCAA7A905, 0xD9F75AF1, 0x2B9CD9F2,
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0xFF56BD19, 0x0D3D3E1A, 0x1E6DCDEE, 0xEC064EED,
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0xC38D26C4, 0x31E6A5C7, 0x22B65633, 0xD0DDD530,
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0x0417B1DB, 0xF67C32D8, 0xE52CC12C, 0x1747422F,
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0x49547E0B, 0xBB3FFD08, 0xA86F0EFC, 0x5A048DFF,
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0x8ECEE914, 0x7CA56A17, 0x6FF599E3, 0x9D9E1AE0,
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0xD3D3E1AB, 0x21B862A8, 0x32E8915C, 0xC083125F,
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0x144976B4, 0xE622F5B7, 0xF5720643, 0x07198540,
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0x590AB964, 0xAB613A67, 0xB831C993, 0x4A5A4A90,
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0x9E902E7B, 0x6CFBAD78, 0x7FAB5E8C, 0x8DC0DD8F,
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0xE330A81A, 0x115B2B19, 0x020BD8ED, 0xF0605BEE,
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0x24AA3F05, 0xD6C1BC06, 0xC5914FF2, 0x37FACCF1,
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0x69E9F0D5, 0x9B8273D6, 0x88D28022, 0x7AB90321,
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0xAE7367CA, 0x5C18E4C9, 0x4F48173D, 0xBD23943E,
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0xF36E6F75, 0x0105EC76, 0x12551F82, 0xE03E9C81,
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0x34F4F86A, 0xC69F7B69, 0xD5CF889D, 0x27A40B9E,
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0x79B737BA, 0x8BDCB4B9, 0x988C474D, 0x6AE7C44E,
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0xBE2DA0A5, 0x4C4623A6, 0x5F16D052, 0xAD7D5351
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};
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static const uint32_t crc32_table_ieee_norm[256] = {
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0x00000000, 0x04c11db7, 0x09823b6e, 0x0d4326d9,
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0x130476dc, 0x17c56b6b, 0x1a864db2, 0x1e475005,
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0x2608edb8, 0x22c9f00f, 0x2f8ad6d6, 0x2b4bcb61,
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0x350c9b64, 0x31cd86d3, 0x3c8ea00a, 0x384fbdbd,
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0x4c11db70, 0x48d0c6c7, 0x4593e01e, 0x4152fda9,
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0x5f15adac, 0x5bd4b01b, 0x569796c2, 0x52568b75,
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0x6a1936c8, 0x6ed82b7f, 0x639b0da6, 0x675a1011,
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0x791d4014, 0x7ddc5da3, 0x709f7b7a, 0x745e66cd,
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0x9823b6e0, 0x9ce2ab57, 0x91a18d8e, 0x95609039,
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0x8b27c03c, 0x8fe6dd8b, 0x82a5fb52, 0x8664e6e5,
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0xbe2b5b58, 0xbaea46ef, 0xb7a96036, 0xb3687d81,
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0xad2f2d84, 0xa9ee3033, 0xa4ad16ea, 0xa06c0b5d,
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0xd4326d90, 0xd0f37027, 0xddb056fe, 0xd9714b49,
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0xc7361b4c, 0xc3f706fb, 0xceb42022, 0xca753d95,
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0xf23a8028, 0xf6fb9d9f, 0xfbb8bb46, 0xff79a6f1,
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0xe13ef6f4, 0xe5ffeb43, 0xe8bccd9a, 0xec7dd02d,
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0x34867077, 0x30476dc0, 0x3d044b19, 0x39c556ae,
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0x278206ab, 0x23431b1c, 0x2e003dc5, 0x2ac12072,
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0x128e9dcf, 0x164f8078, 0x1b0ca6a1, 0x1fcdbb16,
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0x018aeb13, 0x054bf6a4, 0x0808d07d, 0x0cc9cdca,
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0x7897ab07, 0x7c56b6b0, 0x71159069, 0x75d48dde,
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0x6b93dddb, 0x6f52c06c, 0x6211e6b5, 0x66d0fb02,
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0x5e9f46bf, 0x5a5e5b08, 0x571d7dd1, 0x53dc6066,
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0x4d9b3063, 0x495a2dd4, 0x44190b0d, 0x40d816ba,
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0xaca5c697, 0xa864db20, 0xa527fdf9, 0xa1e6e04e,
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0xbfa1b04b, 0xbb60adfc, 0xb6238b25, 0xb2e29692,
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0x8aad2b2f, 0x8e6c3698, 0x832f1041, 0x87ee0df6,
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0x99a95df3, 0x9d684044, 0x902b669d, 0x94ea7b2a,
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0xe0b41de7, 0xe4750050, 0xe9362689, 0xedf73b3e,
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0xf3b06b3b, 0xf771768c, 0xfa325055, 0xfef34de2,
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0xc6bcf05f, 0xc27dede8, 0xcf3ecb31, 0xcbffd686,
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0xd5b88683, 0xd1799b34, 0xdc3abded, 0xd8fba05a,
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0x690ce0ee, 0x6dcdfd59, 0x608edb80, 0x644fc637,
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0x7a089632, 0x7ec98b85, 0x738aad5c, 0x774bb0eb,
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0x4f040d56, 0x4bc510e1, 0x46863638, 0x42472b8f,
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0x5c007b8a, 0x58c1663d, 0x558240e4, 0x51435d53,
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0x251d3b9e, 0x21dc2629, 0x2c9f00f0, 0x285e1d47,
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0x36194d42, 0x32d850f5, 0x3f9b762c, 0x3b5a6b9b,
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0x0315d626, 0x07d4cb91, 0x0a97ed48, 0x0e56f0ff,
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0x1011a0fa, 0x14d0bd4d, 0x19939b94, 0x1d528623,
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0xf12f560e, 0xf5ee4bb9, 0xf8ad6d60, 0xfc6c70d7,
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0xe22b20d2, 0xe6ea3d65, 0xeba91bbc, 0xef68060b,
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0xd727bbb6, 0xd3e6a601, 0xdea580d8, 0xda649d6f,
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0xc423cd6a, 0xc0e2d0dd, 0xcda1f604, 0xc960ebb3,
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0xbd3e8d7e, 0xb9ff90c9, 0xb4bcb610, 0xb07daba7,
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0xae3afba2, 0xaafbe615, 0xa7b8c0cc, 0xa379dd7b,
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0x9b3660c6, 0x9ff77d71, 0x92b45ba8, 0x9675461f,
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0x8832161a, 0x8cf30bad, 0x81b02d74, 0x857130c3,
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0x5d8a9099, 0x594b8d2e, 0x5408abf7, 0x50c9b640,
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0x4e8ee645, 0x4a4ffbf2, 0x470cdd2b, 0x43cdc09c,
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0x7b827d21, 0x7f436096, 0x7200464f, 0x76c15bf8,
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0x68860bfd, 0x6c47164a, 0x61043093, 0x65c52d24,
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0x119b4be9, 0x155a565e, 0x18197087, 0x1cd86d30,
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0x029f3d35, 0x065e2082, 0x0b1d065b, 0x0fdc1bec,
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0x3793a651, 0x3352bbe6, 0x3e119d3f, 0x3ad08088,
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0x2497d08d, 0x2056cd3a, 0x2d15ebe3, 0x29d4f654,
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0xc5a92679, 0xc1683bce, 0xcc2b1d17, 0xc8ea00a0,
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0xd6ad50a5, 0xd26c4d12, 0xdf2f6bcb, 0xdbee767c,
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0xe3a1cbc1, 0xe760d676, 0xea23f0af, 0xeee2ed18,
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0xf0a5bd1d, 0xf464a0aa, 0xf9278673, 0xfde69bc4,
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0x89b8fd09, 0x8d79e0be, 0x803ac667, 0x84fbdbd0,
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0x9abc8bd5, 0x9e7d9662, 0x933eb0bb, 0x97ffad0c,
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0xafb010b1, 0xab710d06, 0xa6322bdf, 0xa2f33668,
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0xbcb4666d, 0xb8757bda, 0xb5365d03, 0xb1f740b4
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};
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static const uint32_t crc32_table_gzip_refl[256] = {
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0x00000000, 0x77073096, 0xee0e612c, 0x990951ba,
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0x076dc419, 0x706af48f, 0xe963a535, 0x9e6495a3,
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0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988,
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0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91,
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0x1db71064, 0x6ab020f2, 0xf3b97148, 0x84be41de,
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0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7,
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0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec,
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0x14015c4f, 0x63066cd9, 0xfa0f3d63, 0x8d080df5,
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0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172,
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0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b,
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0x35b5a8fa, 0x42b2986c, 0xdbbbc9d6, 0xacbcf940,
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0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59,
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0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116,
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0x21b4f4b5, 0x56b3c423, 0xcfba9599, 0xb8bda50f,
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0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924,
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0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d,
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0x76dc4190, 0x01db7106, 0x98d220bc, 0xefd5102a,
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0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433,
|
|
0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818,
|
|
0x7f6a0dbb, 0x086d3d2d, 0x91646c97, 0xe6635c01,
|
|
0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e,
|
|
0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457,
|
|
0x65b0d9c6, 0x12b7e950, 0x8bbeb8ea, 0xfcb9887c,
|
|
0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65,
|
|
0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2,
|
|
0x4adfa541, 0x3dd895d7, 0xa4d1c46d, 0xd3d6f4fb,
|
|
0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0,
|
|
0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9,
|
|
0x5005713c, 0x270241aa, 0xbe0b1010, 0xc90c2086,
|
|
0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
|
|
0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4,
|
|
0x59b33d17, 0x2eb40d81, 0xb7bd5c3b, 0xc0ba6cad,
|
|
0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a,
|
|
0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683,
|
|
0xe3630b12, 0x94643b84, 0x0d6d6a3e, 0x7a6a5aa8,
|
|
0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1,
|
|
0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe,
|
|
0xf762575d, 0x806567cb, 0x196c3671, 0x6e6b06e7,
|
|
0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc,
|
|
0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5,
|
|
0xd6d6a3e8, 0xa1d1937e, 0x38d8c2c4, 0x4fdff252,
|
|
0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b,
|
|
0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60,
|
|
0xdf60efc3, 0xa867df55, 0x316e8eef, 0x4669be79,
|
|
0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236,
|
|
0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f,
|
|
0xc5ba3bbe, 0xb2bd0b28, 0x2bb45a92, 0x5cb36a04,
|
|
0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d,
|
|
0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a,
|
|
0x9c0906a9, 0xeb0e363f, 0x72076785, 0x05005713,
|
|
0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38,
|
|
0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21,
|
|
0x86d3d2d4, 0xf1d4e242, 0x68ddb3f8, 0x1fda836e,
|
|
0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,
|
|
0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c,
|
|
0x8f659eff, 0xf862ae69, 0x616bffd3, 0x166ccf45,
|
|
0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2,
|
|
0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db,
|
|
0xaed16a4a, 0xd9d65adc, 0x40df0b66, 0x37d83bf0,
|
|
0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
|
|
0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6,
|
|
0xbad03605, 0xcdd70693, 0x54de5729, 0x23d967bf,
|
|
0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94,
|
|
0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d
|
|
};
|
|
|
|
uint16_t crc16_t10dif_base(uint16_t seed, uint8_t * buf, uint64_t len)
|
|
{
|
|
int i;
|
|
uint16_t crc = seed;
|
|
|
|
for (i = 0; i < len; i++)
|
|
crc = (crc << 8) ^ crc16tab[((crc >> 8) ^ *buf++) & 0x00FF];
|
|
|
|
return crc;
|
|
}
|
|
|
|
uint16_t crc16_t10dif_copy_base(uint16_t seed, uint8_t * dst, uint8_t * src, uint64_t len)
|
|
{
|
|
int i;
|
|
uint16_t crc = seed;
|
|
|
|
for (i = 0; i < len; i++) {
|
|
crc = (crc << 8) ^ crc16tab[((crc >> 8) ^ *src) & 0x00FF];
|
|
*dst++ = *src++;
|
|
}
|
|
|
|
return crc;
|
|
}
|
|
|
|
unsigned int crc32_iscsi_base(unsigned char *buffer, int len, unsigned int crc_init)
|
|
{
|
|
unsigned int crc;
|
|
unsigned char *p_buf;
|
|
unsigned char *p_end = buffer + len;
|
|
|
|
p_buf = buffer;
|
|
crc = crc_init;
|
|
|
|
while (p_buf < p_end) {
|
|
crc = (crc >> 8) ^ crc32_table_iscsi_refl[(crc & 0x000000FF) ^ *p_buf++];
|
|
}
|
|
return crc;
|
|
}
|
|
|
|
uint32_t crc32_ieee_base(uint32_t seed, uint8_t * buf, uint64_t len)
|
|
{
|
|
unsigned int crc = ~seed;
|
|
|
|
while (len--) {
|
|
crc = (crc << 8) ^ crc32_table_ieee_norm[((crc >> 24) ^ *buf) & 255];
|
|
buf++;
|
|
}
|
|
|
|
return ~crc;
|
|
}
|
|
|
|
uint32_t crc32_gzip_refl_base(uint32_t seed, uint8_t * buf, uint64_t len)
|
|
{
|
|
unsigned int crc;
|
|
unsigned char *p_buf;
|
|
unsigned char *p_end = buf + len;
|
|
|
|
p_buf = (unsigned char *)buf;
|
|
crc = ~seed;
|
|
|
|
while (p_buf < p_end) {
|
|
crc = (crc >> 8) ^ crc32_table_gzip_refl[(crc & 0x000000FF) ^ *p_buf++];
|
|
}
|
|
|
|
return ~crc;
|
|
}
|