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authorLasse Collin <lasse.collin@tukaani.org>2009-01-30 00:29:58 +0200
committerLasse Collin <lasse.collin@tukaani.org>2009-01-30 00:29:58 +0200
commitf54bcf6f80d585236bc03ce49f7c73e1abaa17eb (patch)
tree6563fd2bf6da2fa47bac05187277339e6b3c854c /src/liblzma/check
parentThe .xz file format specification version 1.0.0 is now (diff)
downloadxz-f54bcf6f80d585236bc03ce49f7c73e1abaa17eb.tar.xz
Remove dangling crc64_init.c.
Diffstat (limited to 'src/liblzma/check')
-rw-r--r--src/liblzma/check/crc64_init.c55
1 files changed, 0 insertions, 55 deletions
diff --git a/src/liblzma/check/crc64_init.c b/src/liblzma/check/crc64_init.c
deleted file mode 100644
index 0029987a..00000000
--- a/src/liblzma/check/crc64_init.c
+++ /dev/null
@@ -1,55 +0,0 @@
-///////////////////////////////////////////////////////////////////////////////
-//
-/// \file crc64_init.c
-/// \brief CRC64 table initialization
-//
-// This code is based on various public domain sources.
-// This code has been put into the public domain.
-//
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-//
-///////////////////////////////////////////////////////////////////////////////
-
-#ifdef HAVE_CONFIG_H
-# include "check.h"
-#endif
-
-#ifdef WORDS_BIGENDIAN
-# include "../../common/bswap.h"
-#endif
-
-
-uint64_t lzma_crc64_table[4][256];
-
-
-extern void
-lzma_crc64_init(void)
-{
- static const uint64_t poly64 = UINT64_C(0xC96C5795D7870F42);
-
- for (size_t s = 0; s < 4; ++s) {
- for (size_t b = 0; b < 256; ++b) {
- uint64_t r = s == 0 ? b : lzma_crc64_table[s - 1][b];
-
- for (size_t i = 0; i < 8; ++i) {
- if (r & 1)
- r = (r >> 1) ^ poly64;
- else
- r >>= 1;
- }
-
- lzma_crc64_table[s][b] = r;
- }
- }
-
-#ifdef WORDS_BIGENDIAN
- for (size_t s = 0; s < 4; ++s)
- for (size_t b = 0; b < 256; ++b)
- lzma_crc64_table[s][b]
- = bswap_64(lzma_crc64_table[s][b]);
-#endif
-
- return;
-}