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From: Nathan Myers (ncm_at_[hidden])
Date: 2002-03-17 05:18:11


I have attached a couple of source files. Would somebody be so
kind as to forward them to whoever it is that maintains the Boost
CRC component? They implement a 64-bit CRC, which when last I
checked Boost didn't have yet. This is the CRC used in modern
tape drives, as extracted from PostgreSQL and C++ified.

I apologize for imposing on the group by not looking up the
responsible party myself, or composing the code appropriately
for inclusion; this is all I have time for at the moment, and
I thought it might be more useful to have it now, as-is, than
to wait until someday when I have more time.

Nathan Myers
ncm at cantrip dot org

-------------------
// crc.h -- 64-bit CRC support

// Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
// (Any use permitted, subject to terms of PostgreSQL license; see.)

#ifndef BOOST_CRC_H
#define BOOST_CRC_H

namespace boost
{

// If we have a 64-bit integer type, then a 64-bit CRC looks just like the
// usual sort of implementation. (See Ross Williams' excellent introduction
// A PAINLESS GUIDE TO CRC ERROR DETECTION ALGORITHMS, available from
// ftp://ftp.rocksoft.com/papers/crc_v3.txt or several other net sites.)
// If we have no working 64-bit type, then fake it with two 32-bit registers.
//
// The present implementation is a normal (not "reflected", in Williams'
// terms) 64-bit CRC, using initial all-ones register contents and a final
// bit inversion. The chosen polynomial is borrowed from the DLT1 spec
// (ECMA-182, available from http://www.ecma.ch/ecma1/STAND/ECMA-182.HTM):
//
// x^64 + x^62 + x^57 + x^55 + x^54 + x^53 + x^52 + x^47 + x^46 + x^45 +
// x^40 + x^39 + x^38 + x^37 + x^35 + x^33 + x^32 + x^31 + x^29 + x^27 +
// x^24 + x^23 + x^22 + x^21 + x^19 + x^17 + x^13 + x^12 + x^10 + x^9 +
// x^7 + x^4 + x + 1

#ifdef NO_LONG_LONG

// Constant table for CRC calculation
extern const uint32_t crc_table0[];
extern const uint32_t crc_table1[];

// crc0 represents the LSBs of the 64-bit value, crc1 the MSBs. Note that
// with crc0 placed first, the output of 32-bit and 64-bit implementations
// will be bit-compatible only on little-endian architectures. If it were
// important to make the two possible implementations bit-compatible on
// all machines, we could do a configure test to decide how to order the
// two fields, but it seems not worth the trouble.

struct Crc64 { uint32_t crc0; uint32_t crc1; };

// Initialize a CRC accumulator
inline void
crc64_init(Crc64& crc) { crc.crc0 = crc.crc1 = 0xffffffff; }

// Finish a CRC calculation
inline void
crc64_fin(Crc64& crc) { crc.crc0 ^= 0xffffffff; crc.crc1 ^= 0xffffffff; }

// Accumulate some (more) bytes into a CRC

inline void
crc64_compute(Crc64& crc, void const* data, uint32_t len)
{
  uint32_t crc0 = crc.crc0;
  uint32_t crc1 = crc.crc1;
  unsigned char* cdata = (unsigned char *) data;
  while (len-- > 0)
  {
    int tab_index = ((int) (crc1 >> 24) ^ *cdata++) & 0xFF;
    crc1 = crc_table1[tab_index] ^ ((crc1 << 8) | (crc0 >> 24));
    crc0 = crc_table0[tab_index] ^ (crc0 << 8);
  }
  crc.crc0 = crc0;
  crc.crc1 = crc1;
}

inline bool
operator==(Crc64 const& c1, Crc64 const& c2)
  { return c1.crc0 == c2.crc0 && c1.crc1 == c2.crc1; }

inline bool
operator!=(Crc64 const& c1, Crc64 const& c2)
  { return c1.crc0 != c2.crc0 || c1.crc1 != c2.crc1; }

#else /* int64 works */

// Constant table for CRC calculation
extern const uint64_t crc_table[];

#define INT64CONST(x) x##LL

struct Crc64 { uint64_t crc0; };

// Initialize a CRC accumulator
inline void
crc64_init(Crc64& crc) { crc.crc0 = INT64CONST(0xffffffffffffffff); }

// Finish a CRC calculation
inline void
crc64_fin(Crc64& crc) { crc.crc0 ^= INT64CONST(0xffffffffffffffff); }

// Accumulate some (more) bytes into a CRC
inline void
crc64_compute(Crc64& crc, void const* data, uint32_t len)
{
  uint64_t crc0 = crc.crc0;
  unsigned char* cdata = (unsigned char *) data;

  while (len-- > 0)
  {
    int tab_index = ((int) (crc0 >> 56) ^ *cdata++) & 0xFF;
    crc0 = crc_table[tab_index] ^ (crc0 << 8);
  }
  crc.crc0 = crc0;
}

inline bool
operator==(Crc64 const& c1, Crc64 const& c2)
  { return c1.crc0 == c2.crc0; }

inline bool
operator!=(Crc64 const& c1, Crc64 const& c2)
  { return c1.crc0 != c2.crc0; }

#endif /* NO_LONG_LONG */

Crc64 crc(void const* block, size_t len);

} // namespace Objfs

#endif /* BOOST_CRC_H */

-------------------

// crc.cc -- 64-bit CRC support

// Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
// (Any use permitted, subject to terms of PostgreSQL license; see.)

#include <boost/crc.h>

namespace boost
{

#ifdef NO_LONG_LONG

const Uint32 crc_table0[256] = {
  0x00000000, 0xA9EA3693,
  0x53D46D26, 0xFA3E5BB5,
  0x0E42ECDF, 0xA7A8DA4C,
  0x5D9681F9, 0xF47CB76A,
  0x1C85D9BE, 0xB56FEF2D,
  0x4F51B498, 0xE6BB820B,
  0x12C73561, 0xBB2D03F2,
  0x41135847, 0xE8F96ED4,
  0x90E185EF, 0x390BB37C,
  0xC335E8C9, 0x6ADFDE5A,
  0x9EA36930, 0x37495FA3,
  0xCD770416, 0x649D3285,
  0x8C645C51, 0x258E6AC2,
  0xDFB03177, 0x765A07E4,
  0x8226B08E, 0x2BCC861D,
  0xD1F2DDA8, 0x7818EB3B,
  0x21C30BDE, 0x88293D4D,
  0x721766F8, 0xDBFD506B,
  0x2F81E701, 0x866BD192,
  0x7C558A27, 0xD5BFBCB4,
  0x3D46D260, 0x94ACE4F3,
  0x6E92BF46, 0xC77889D5,
  0x33043EBF, 0x9AEE082C,
  0x60D05399, 0xC93A650A,
  0xB1228E31, 0x18C8B8A2,
  0xE2F6E317, 0x4B1CD584,
  0xBF6062EE, 0x168A547D,
  0xECB40FC8, 0x455E395B,
  0xADA7578F, 0x044D611C,
  0xFE733AA9, 0x57990C3A,
  0xA3E5BB50, 0x0A0F8DC3,
  0xF031D676, 0x59DBE0E5,
  0xEA6C212F, 0x438617BC,
  0xB9B84C09, 0x10527A9A,
  0xE42ECDF0, 0x4DC4FB63,
  0xB7FAA0D6, 0x1E109645,
  0xF6E9F891, 0x5F03CE02,
  0xA53D95B7, 0x0CD7A324,
  0xF8AB144E, 0x514122DD,
  0xAB7F7968, 0x02954FFB,
  0x7A8DA4C0, 0xD3679253,
  0x2959C9E6, 0x80B3FF75,
  0x74CF481F, 0xDD257E8C,
  0x271B2539, 0x8EF113AA,
  0x66087D7E, 0xCFE24BED,
  0x35DC1058, 0x9C3626CB,
  0x684A91A1, 0xC1A0A732,
  0x3B9EFC87, 0x9274CA14,
  0xCBAF2AF1, 0x62451C62,
  0x987B47D7, 0x31917144,
  0xC5EDC62E, 0x6C07F0BD,
  0x9639AB08, 0x3FD39D9B,
  0xD72AF34F, 0x7EC0C5DC,
  0x84FE9E69, 0x2D14A8FA,
  0xD9681F90, 0x70822903,
  0x8ABC72B6, 0x23564425,
  0x5B4EAF1E, 0xF2A4998D,
  0x089AC238, 0xA170F4AB,
  0x550C43C1, 0xFCE67552,
  0x06D82EE7, 0xAF321874,
  0x47CB76A0, 0xEE214033,
  0x141F1B86, 0xBDF52D15,
  0x49899A7F, 0xE063ACEC,
  0x1A5DF759, 0xB3B7C1CA,
  0x7D3274CD, 0xD4D8425E,
  0x2EE619EB, 0x870C2F78,
  0x73709812, 0xDA9AAE81,
  0x20A4F534, 0x894EC3A7,
  0x61B7AD73, 0xC85D9BE0,
  0x3263C055, 0x9B89F6C6,
  0x6FF541AC, 0xC61F773F,
  0x3C212C8A, 0x95CB1A19,
  0xEDD3F122, 0x4439C7B1,
  0xBE079C04, 0x17EDAA97,
  0xE3911DFD, 0x4A7B2B6E,
  0xB04570DB, 0x19AF4648,
  0xF156289C, 0x58BC1E0F,
  0xA28245BA, 0x0B687329,
  0xFF14C443, 0x56FEF2D0,
  0xACC0A965, 0x052A9FF6,
  0x5CF17F13, 0xF51B4980,
  0x0F251235, 0xA6CF24A6,
  0x52B393CC, 0xFB59A55F,
  0x0167FEEA, 0xA88DC879,
  0x4074A6AD, 0xE99E903E,
  0x13A0CB8B, 0xBA4AFD18,
  0x4E364A72, 0xE7DC7CE1,
  0x1DE22754, 0xB40811C7,
  0xCC10FAFC, 0x65FACC6F,
  0x9FC497DA, 0x362EA149,
  0xC2521623, 0x6BB820B0,
  0x91867B05, 0x386C4D96,
  0xD0952342, 0x797F15D1,
  0x83414E64, 0x2AAB78F7,
  0xDED7CF9D, 0x773DF90E,
  0x8D03A2BB, 0x24E99428,
  0x975E55E2, 0x3EB46371,
  0xC48A38C4, 0x6D600E57,
  0x991CB93D, 0x30F68FAE,
  0xCAC8D41B, 0x6322E288,
  0x8BDB8C5C, 0x2231BACF,
  0xD80FE17A, 0x71E5D7E9,
  0x85996083, 0x2C735610,
  0xD64D0DA5, 0x7FA73B36,
  0x07BFD00D, 0xAE55E69E,
  0x546BBD2B, 0xFD818BB8,
  0x09FD3CD2, 0xA0170A41,
  0x5A2951F4, 0xF3C36767,
  0x1B3A09B3, 0xB2D03F20,
  0x48EE6495, 0xE1045206,
  0x1578E56C, 0xBC92D3FF,
  0x46AC884A, 0xEF46BED9,
  0xB69D5E3C, 0x1F7768AF,
  0xE549331A, 0x4CA30589,
  0xB8DFB2E3, 0x11358470,
  0xEB0BDFC5, 0x42E1E956,
  0xAA188782, 0x03F2B111,
  0xF9CCEAA4, 0x5026DC37,
  0xA45A6B5D, 0x0DB05DCE,
  0xF78E067B, 0x5E6430E8,
  0x267CDBD3, 0x8F96ED40,
  0x75A8B6F5, 0xDC428066,
  0x283E370C, 0x81D4019F,
  0x7BEA5A2A, 0xD2006CB9,
  0x3AF9026D, 0x931334FE,
  0x692D6F4B, 0xC0C759D8,
  0x34BBEEB2, 0x9D51D821,
  0x676F8394, 0xCE85B507
};

const Uint32 crc_table1[256] = {
  0x00000000, 0x42F0E1EB,
  0x85E1C3D7, 0xC711223C,
  0x49336645, 0x0BC387AE,
  0xCCD2A592, 0x8E224479,
  0x9266CC8A, 0xD0962D61,
  0x17870F5D, 0x5577EEB6,
  0xDB55AACF, 0x99A54B24,
  0x5EB46918, 0x1C4488F3,
  0x663D78FF, 0x24CD9914,
  0xE3DCBB28, 0xA12C5AC3,
  0x2F0E1EBA, 0x6DFEFF51,
  0xAAEFDD6D, 0xE81F3C86,
  0xF45BB475, 0xB6AB559E,
  0x71BA77A2, 0x334A9649,
  0xBD68D230, 0xFF9833DB,
  0x388911E7, 0x7A79F00C,
  0xCC7AF1FF, 0x8E8A1014,
  0x499B3228, 0x0B6BD3C3,
  0x854997BA, 0xC7B97651,
  0x00A8546D, 0x4258B586,
  0x5E1C3D75, 0x1CECDC9E,
  0xDBFDFEA2, 0x990D1F49,
  0x172F5B30, 0x55DFBADB,
  0x92CE98E7, 0xD03E790C,
  0xAA478900, 0xE8B768EB,
  0x2FA64AD7, 0x6D56AB3C,
  0xE374EF45, 0xA1840EAE,
  0x66952C92, 0x2465CD79,
  0x3821458A, 0x7AD1A461,
  0xBDC0865D, 0xFF3067B6,
  0x711223CF, 0x33E2C224,
  0xF4F3E018, 0xB60301F3,
  0xDA050215, 0x98F5E3FE,
  0x5FE4C1C2, 0x1D142029,
  0x93366450, 0xD1C685BB,
  0x16D7A787, 0x5427466C,
  0x4863CE9F, 0x0A932F74,
  0xCD820D48, 0x8F72ECA3,
  0x0150A8DA, 0x43A04931,
  0x84B16B0D, 0xC6418AE6,
  0xBC387AEA, 0xFEC89B01,
  0x39D9B93D, 0x7B2958D6,
  0xF50B1CAF, 0xB7FBFD44,
  0x70EADF78, 0x321A3E93,
  0x2E5EB660, 0x6CAE578B,
  0xABBF75B7, 0xE94F945C,
  0x676DD025, 0x259D31CE,
  0xE28C13F2, 0xA07CF219,
  0x167FF3EA, 0x548F1201,
  0x939E303D, 0xD16ED1D6,
  0x5F4C95AF, 0x1DBC7444,
  0xDAAD5678, 0x985DB793,
  0x84193F60, 0xC6E9DE8B,
  0x01F8FCB7, 0x43081D5C,
  0xCD2A5925, 0x8FDAB8CE,
  0x48CB9AF2, 0x0A3B7B19,
  0x70428B15, 0x32B26AFE,
  0xF5A348C2, 0xB753A929,
  0x3971ED50, 0x7B810CBB,
  0xBC902E87, 0xFE60CF6C,
  0xE224479F, 0xA0D4A674,
  0x67C58448, 0x253565A3,
  0xAB1721DA, 0xE9E7C031,
  0x2EF6E20D, 0x6C0603E6,
  0xF6FAE5C0, 0xB40A042B,
  0x731B2617, 0x31EBC7FC,
  0xBFC98385, 0xFD39626E,
  0x3A284052, 0x78D8A1B9,
  0x649C294A, 0x266CC8A1,
  0xE17DEA9D, 0xA38D0B76,
  0x2DAF4F0F, 0x6F5FAEE4,
  0xA84E8CD8, 0xEABE6D33,
  0x90C79D3F, 0xD2377CD4,
  0x15265EE8, 0x57D6BF03,
  0xD9F4FB7A, 0x9B041A91,
  0x5C1538AD, 0x1EE5D946,
  0x02A151B5, 0x4051B05E,
  0x87409262, 0xC5B07389,
  0x4B9237F0, 0x0962D61B,
  0xCE73F427, 0x8C8315CC,
  0x3A80143F, 0x7870F5D4,
  0xBF61D7E8, 0xFD913603,
  0x73B3727A, 0x31439391,
  0xF652B1AD, 0xB4A25046,
  0xA8E6D8B5, 0xEA16395E,
  0x2D071B62, 0x6FF7FA89,
  0xE1D5BEF0, 0xA3255F1B,
  0x64347D27, 0x26C49CCC,
  0x5CBD6CC0, 0x1E4D8D2B,
  0xD95CAF17, 0x9BAC4EFC,
  0x158E0A85, 0x577EEB6E,
  0x906FC952, 0xD29F28B9,
  0xCEDBA04A, 0x8C2B41A1,
  0x4B3A639D, 0x09CA8276,
  0x87E8C60F, 0xC51827E4,
  0x020905D8, 0x40F9E433,
  0x2CFFE7D5, 0x6E0F063E,
  0xA91E2402, 0xEBEEC5E9,
  0x65CC8190, 0x273C607B,
  0xE02D4247, 0xA2DDA3AC,
  0xBE992B5F, 0xFC69CAB4,
  0x3B78E888, 0x79880963,
  0xF7AA4D1A, 0xB55AACF1,
  0x724B8ECD, 0x30BB6F26,
  0x4AC29F2A, 0x08327EC1,
  0xCF235CFD, 0x8DD3BD16,
  0x03F1F96F, 0x41011884,
  0x86103AB8, 0xC4E0DB53,
  0xD8A453A0, 0x9A54B24B,
  0x5D459077, 0x1FB5719C,
  0x919735E5, 0xD367D40E,
  0x1476F632, 0x568617D9,
  0xE085162A, 0xA275F7C1,
  0x6564D5FD, 0x27943416,
  0xA9B6706F, 0xEB469184,
  0x2C57B3B8, 0x6EA75253,
  0x72E3DAA0, 0x30133B4B,
  0xF7021977, 0xB5F2F89C,
  0x3BD0BCE5, 0x79205D0E,
  0xBE317F32, 0xFCC19ED9,
  0x86B86ED5, 0xC4488F3E,
  0x0359AD02, 0x41A94CE9,
  0xCF8B0890, 0x8D7BE97B,
  0x4A6ACB47, 0x089A2AAC,
  0x14DEA25F, 0x562E43B4,
  0x913F6188, 0xD3CF8063,
  0x5DEDC41A, 0x1F1D25F1,
  0xD80C07CD, 0x9AFCE626
};

#else /* int64 works */

#define INT64CONST

const Uint64 crc_table[256] = {
  INT64CONST(0x0000000000000000), INT64CONST(0x42F0E1EBA9EA3693),
  INT64CONST(0x85E1C3D753D46D26), INT64CONST(0xC711223CFA3E5BB5),
  INT64CONST(0x493366450E42ECDF), INT64CONST(0x0BC387AEA7A8DA4C),
  INT64CONST(0xCCD2A5925D9681F9), INT64CONST(0x8E224479F47CB76A),
  INT64CONST(0x9266CC8A1C85D9BE), INT64CONST(0xD0962D61B56FEF2D),
  INT64CONST(0x17870F5D4F51B498), INT64CONST(0x5577EEB6E6BB820B),
  INT64CONST(0xDB55AACF12C73561), INT64CONST(0x99A54B24BB2D03F2),
  INT64CONST(0x5EB4691841135847), INT64CONST(0x1C4488F3E8F96ED4),
  INT64CONST(0x663D78FF90E185EF), INT64CONST(0x24CD9914390BB37C),
  INT64CONST(0xE3DCBB28C335E8C9), INT64CONST(0xA12C5AC36ADFDE5A),
  INT64CONST(0x2F0E1EBA9EA36930), INT64CONST(0x6DFEFF5137495FA3),
  INT64CONST(0xAAEFDD6DCD770416), INT64CONST(0xE81F3C86649D3285),
  INT64CONST(0xF45BB4758C645C51), INT64CONST(0xB6AB559E258E6AC2),
  INT64CONST(0x71BA77A2DFB03177), INT64CONST(0x334A9649765A07E4),
  INT64CONST(0xBD68D2308226B08E), INT64CONST(0xFF9833DB2BCC861D),
  INT64CONST(0x388911E7D1F2DDA8), INT64CONST(0x7A79F00C7818EB3B),
  INT64CONST(0xCC7AF1FF21C30BDE), INT64CONST(0x8E8A101488293D4D),
  INT64CONST(0x499B3228721766F8), INT64CONST(0x0B6BD3C3DBFD506B),
  INT64CONST(0x854997BA2F81E701), INT64CONST(0xC7B97651866BD192),
  INT64CONST(0x00A8546D7C558A27), INT64CONST(0x4258B586D5BFBCB4),
  INT64CONST(0x5E1C3D753D46D260), INT64CONST(0x1CECDC9E94ACE4F3),
  INT64CONST(0xDBFDFEA26E92BF46), INT64CONST(0x990D1F49C77889D5),
  INT64CONST(0x172F5B3033043EBF), INT64CONST(0x55DFBADB9AEE082C),
  INT64CONST(0x92CE98E760D05399), INT64CONST(0xD03E790CC93A650A),
  INT64CONST(0xAA478900B1228E31), INT64CONST(0xE8B768EB18C8B8A2),
  INT64CONST(0x2FA64AD7E2F6E317), INT64CONST(0x6D56AB3C4B1CD584),
  INT64CONST(0xE374EF45BF6062EE), INT64CONST(0xA1840EAE168A547D),
  INT64CONST(0x66952C92ECB40FC8), INT64CONST(0x2465CD79455E395B),
  INT64CONST(0x3821458AADA7578F), INT64CONST(0x7AD1A461044D611C),
  INT64CONST(0xBDC0865DFE733AA9), INT64CONST(0xFF3067B657990C3A),
  INT64CONST(0x711223CFA3E5BB50), INT64CONST(0x33E2C2240A0F8DC3),
  INT64CONST(0xF4F3E018F031D676), INT64CONST(0xB60301F359DBE0E5),
  INT64CONST(0xDA050215EA6C212F), INT64CONST(0x98F5E3FE438617BC),
  INT64CONST(0x5FE4C1C2B9B84C09), INT64CONST(0x1D14202910527A9A),
  INT64CONST(0x93366450E42ECDF0), INT64CONST(0xD1C685BB4DC4FB63),
  INT64CONST(0x16D7A787B7FAA0D6), INT64CONST(0x5427466C1E109645),
  INT64CONST(0x4863CE9FF6E9F891), INT64CONST(0x0A932F745F03CE02),
  INT64CONST(0xCD820D48A53D95B7), INT64CONST(0x8F72ECA30CD7A324),
  INT64CONST(0x0150A8DAF8AB144E), INT64CONST(0x43A04931514122DD),
  INT64CONST(0x84B16B0DAB7F7968), INT64CONST(0xC6418AE602954FFB),
  INT64CONST(0xBC387AEA7A8DA4C0), INT64CONST(0xFEC89B01D3679253),
  INT64CONST(0x39D9B93D2959C9E6), INT64CONST(0x7B2958D680B3FF75),
  INT64CONST(0xF50B1CAF74CF481F), INT64CONST(0xB7FBFD44DD257E8C),
  INT64CONST(0x70EADF78271B2539), INT64CONST(0x321A3E938EF113AA),
  INT64CONST(0x2E5EB66066087D7E), INT64CONST(0x6CAE578BCFE24BED),
  INT64CONST(0xABBF75B735DC1058), INT64CONST(0xE94F945C9C3626CB),
  INT64CONST(0x676DD025684A91A1), INT64CONST(0x259D31CEC1A0A732),
  INT64CONST(0xE28C13F23B9EFC87), INT64CONST(0xA07CF2199274CA14),
  INT64CONST(0x167FF3EACBAF2AF1), INT64CONST(0x548F120162451C62),
  INT64CONST(0x939E303D987B47D7), INT64CONST(0xD16ED1D631917144),
  INT64CONST(0x5F4C95AFC5EDC62E), INT64CONST(0x1DBC74446C07F0BD),
  INT64CONST(0xDAAD56789639AB08), INT64CONST(0x985DB7933FD39D9B),
  INT64CONST(0x84193F60D72AF34F), INT64CONST(0xC6E9DE8B7EC0C5DC),
  INT64CONST(0x01F8FCB784FE9E69), INT64CONST(0x43081D5C2D14A8FA),
  INT64CONST(0xCD2A5925D9681F90), INT64CONST(0x8FDAB8CE70822903),
  INT64CONST(0x48CB9AF28ABC72B6), INT64CONST(0x0A3B7B1923564425),
  INT64CONST(0x70428B155B4EAF1E), INT64CONST(0x32B26AFEF2A4998D),
  INT64CONST(0xF5A348C2089AC238), INT64CONST(0xB753A929A170F4AB),
  INT64CONST(0x3971ED50550C43C1), INT64CONST(0x7B810CBBFCE67552),
  INT64CONST(0xBC902E8706D82EE7), INT64CONST(0xFE60CF6CAF321874),
  INT64CONST(0xE224479F47CB76A0), INT64CONST(0xA0D4A674EE214033),
  INT64CONST(0x67C58448141F1B86), INT64CONST(0x253565A3BDF52D15),
  INT64CONST(0xAB1721DA49899A7F), INT64CONST(0xE9E7C031E063ACEC),
  INT64CONST(0x2EF6E20D1A5DF759), INT64CONST(0x6C0603E6B3B7C1CA),
  INT64CONST(0xF6FAE5C07D3274CD), INT64CONST(0xB40A042BD4D8425E),
  INT64CONST(0x731B26172EE619EB), INT64CONST(0x31EBC7FC870C2F78),
  INT64CONST(0xBFC9838573709812), INT64CONST(0xFD39626EDA9AAE81),
  INT64CONST(0x3A28405220A4F534), INT64CONST(0x78D8A1B9894EC3A7),
  INT64CONST(0x649C294A61B7AD73), INT64CONST(0x266CC8A1C85D9BE0),
  INT64CONST(0xE17DEA9D3263C055), INT64CONST(0xA38D0B769B89F6C6),
  INT64CONST(0x2DAF4F0F6FF541AC), INT64CONST(0x6F5FAEE4C61F773F),
  INT64CONST(0xA84E8CD83C212C8A), INT64CONST(0xEABE6D3395CB1A19),
  INT64CONST(0x90C79D3FEDD3F122), INT64CONST(0xD2377CD44439C7B1),
  INT64CONST(0x15265EE8BE079C04), INT64CONST(0x57D6BF0317EDAA97),
  INT64CONST(0xD9F4FB7AE3911DFD), INT64CONST(0x9B041A914A7B2B6E),
  INT64CONST(0x5C1538ADB04570DB), INT64CONST(0x1EE5D94619AF4648),
  INT64CONST(0x02A151B5F156289C), INT64CONST(0x4051B05E58BC1E0F),
  INT64CONST(0x87409262A28245BA), INT64CONST(0xC5B073890B687329),
  INT64CONST(0x4B9237F0FF14C443), INT64CONST(0x0962D61B56FEF2D0),
  INT64CONST(0xCE73F427ACC0A965), INT64CONST(0x8C8315CC052A9FF6),
  INT64CONST(0x3A80143F5CF17F13), INT64CONST(0x7870F5D4F51B4980),
  INT64CONST(0xBF61D7E80F251235), INT64CONST(0xFD913603A6CF24A6),
  INT64CONST(0x73B3727A52B393CC), INT64CONST(0x31439391FB59A55F),
  INT64CONST(0xF652B1AD0167FEEA), INT64CONST(0xB4A25046A88DC879),
  INT64CONST(0xA8E6D8B54074A6AD), INT64CONST(0xEA16395EE99E903E),
  INT64CONST(0x2D071B6213A0CB8B), INT64CONST(0x6FF7FA89BA4AFD18),
  INT64CONST(0xE1D5BEF04E364A72), INT64CONST(0xA3255F1BE7DC7CE1),
  INT64CONST(0x64347D271DE22754), INT64CONST(0x26C49CCCB40811C7),
  INT64CONST(0x5CBD6CC0CC10FAFC), INT64CONST(0x1E4D8D2B65FACC6F),
  INT64CONST(0xD95CAF179FC497DA), INT64CONST(0x9BAC4EFC362EA149),
  INT64CONST(0x158E0A85C2521623), INT64CONST(0x577EEB6E6BB820B0),
  INT64CONST(0x906FC95291867B05), INT64CONST(0xD29F28B9386C4D96),
  INT64CONST(0xCEDBA04AD0952342), INT64CONST(0x8C2B41A1797F15D1),
  INT64CONST(0x4B3A639D83414E64), INT64CONST(0x09CA82762AAB78F7),
  INT64CONST(0x87E8C60FDED7CF9D), INT64CONST(0xC51827E4773DF90E),
  INT64CONST(0x020905D88D03A2BB), INT64CONST(0x40F9E43324E99428),
  INT64CONST(0x2CFFE7D5975E55E2), INT64CONST(0x6E0F063E3EB46371),
  INT64CONST(0xA91E2402C48A38C4), INT64CONST(0xEBEEC5E96D600E57),
  INT64CONST(0x65CC8190991CB93D), INT64CONST(0x273C607B30F68FAE),
  INT64CONST(0xE02D4247CAC8D41B), INT64CONST(0xA2DDA3AC6322E288),
  INT64CONST(0xBE992B5F8BDB8C5C), INT64CONST(0xFC69CAB42231BACF),
  INT64CONST(0x3B78E888D80FE17A), INT64CONST(0x7988096371E5D7E9),
  INT64CONST(0xF7AA4D1A85996083), INT64CONST(0xB55AACF12C735610),
  INT64CONST(0x724B8ECDD64D0DA5), INT64CONST(0x30BB6F267FA73B36),
  INT64CONST(0x4AC29F2A07BFD00D), INT64CONST(0x08327EC1AE55E69E),
  INT64CONST(0xCF235CFD546BBD2B), INT64CONST(0x8DD3BD16FD818BB8),
  INT64CONST(0x03F1F96F09FD3CD2), INT64CONST(0x41011884A0170A41),
  INT64CONST(0x86103AB85A2951F4), INT64CONST(0xC4E0DB53F3C36767),
  INT64CONST(0xD8A453A01B3A09B3), INT64CONST(0x9A54B24BB2D03F20),
  INT64CONST(0x5D45907748EE6495), INT64CONST(0x1FB5719CE1045206),
  INT64CONST(0x919735E51578E56C), INT64CONST(0xD367D40EBC92D3FF),
  INT64CONST(0x1476F63246AC884A), INT64CONST(0x568617D9EF46BED9),
  INT64CONST(0xE085162AB69D5E3C), INT64CONST(0xA275F7C11F7768AF),
  INT64CONST(0x6564D5FDE549331A), INT64CONST(0x279434164CA30589),
  INT64CONST(0xA9B6706FB8DFB2E3), INT64CONST(0xEB46918411358470),
  INT64CONST(0x2C57B3B8EB0BDFC5), INT64CONST(0x6EA7525342E1E956),
  INT64CONST(0x72E3DAA0AA188782), INT64CONST(0x30133B4B03F2B111),
  INT64CONST(0xF7021977F9CCEAA4), INT64CONST(0xB5F2F89C5026DC37),
  INT64CONST(0x3BD0BCE5A45A6B5D), INT64CONST(0x79205D0E0DB05DCE),
  INT64CONST(0xBE317F32F78E067B), INT64CONST(0xFCC19ED95E6430E8),
  INT64CONST(0x86B86ED5267CDBD3), INT64CONST(0xC4488F3E8F96ED40),
  INT64CONST(0x0359AD0275A8B6F5), INT64CONST(0x41A94CE9DC428066),
  INT64CONST(0xCF8B0890283E370C), INT64CONST(0x8D7BE97B81D4019F),
  INT64CONST(0x4A6ACB477BEA5A2A), INT64CONST(0x089A2AACD2006CB9),
  INT64CONST(0x14DEA25F3AF9026D), INT64CONST(0x562E43B4931334FE),
  INT64CONST(0x913F6188692D6F4B), INT64CONST(0xD3CF8063C0C759D8),
  INT64CONST(0x5DEDC41A34BBEEB2), INT64CONST(0x1F1D25F19D51D821),
  INT64CONST(0xD80C07CD676F8394), INT64CONST(0x9AFCE626CE85B507)
};

#endif /* NO_LONG_LONG */

Crc64
crc(void const* block, size_t len)
{
  Crc64 sum;
  crc64_init(sum);
  crc64_compute(sum, block, len);
  crc64_fin(sum);
  return sum;
}

}


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