Restoring authorship annotation for <f0b0s@yandex-team.ru>. Commit 2 of 2.

23 files changed, 4785 insertions, 4785 deletions

diff --git a/contrib/libs/crcutil/aligned_alloc.h b/contrib/libs/crcutil/aligned_alloc.h
index 57bdc91d8a..37cefbacd9 100644
--- a/contrib/libs/crcutil/aligned_alloc.h
+++ b/contrib/libs/crcutil/aligned_alloc.h
@@ -1,66 +1,66 @@
-// Copyright 2010 Google Inc.  All rights reserved. 
-// 
-// Licensed under the Apache License, Version 2.0 (the "License"); 
-// you may not use this file except in compliance with the License. 
-// You may obtain a copy of the License at 
-// 
-//      http://www.apache.org/licenses/LICENSE-2.0 
-// 
-// Unless required by applicable law or agreed to in writing, software 
-// distributed under the License is distributed on an "AS IS" BASIS, 
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
-// See the License for the specific language governing permissions and 
-// limitations under the License. 
-// 
-// Poor man's platform-independent implementation of aligned memory allocator. 
- 
-#ifndef CRCUTIL_ALIGNED_ALLOC_H_ 
-#define CRCUTIL_ALIGNED_ALLOC_H_ 
- 
-#include "std_headers.h"    // size_t, ptrdiff_t 
- 
-namespace crcutil { 
- 
-// Allocates a block of memory of "size" bytes so that a field 
-// at "field_offset" is aligned on "align" boundary. 
-// 
-// NB #1: "align" shall be exact power of two. 
-// 
-// NB #2: memory allocated by AlignedAlloc should be release by AlignedFree(). 
-// 
-inline void *AlignedAlloc(size_t size, 
-                          size_t field_offset, 
-                          size_t align, 
-                          const void **allocated_mem) { 
-  if (align == 0 || (align & (align - 1)) != 0 || align < sizeof(char *)) { 
-    align = sizeof(*allocated_mem); 
-  } 
-  size += align - 1 + sizeof(*allocated_mem); 
-  char *allocated_memory = new char[size]; 
-  char *aligned_memory = allocated_memory + sizeof(*allocated_mem); 
-  field_offset &= align - 1; 
-  size_t actual_alignment = 
-      reinterpret_cast<size_t>(aligned_memory + field_offset) & (align - 1); 
-  if (actual_alignment != 0) { 
-    aligned_memory += align - actual_alignment; 
-  } 
-  reinterpret_cast<char **>(aligned_memory)[-1] = allocated_memory; 
- 
-  if (allocated_mem != NULL) { 
-    *allocated_mem = allocated_memory; 
-  } 
- 
-  return aligned_memory; 
-} 
- 
-// Frees memory allocated by AlignedAlloc(). 
-inline void AlignedFree(void *aligned_memory) { 
-  if (aligned_memory != NULL) { 
-    char *allocated_memory = reinterpret_cast<char **>(aligned_memory)[-1]; 
-    delete[] allocated_memory; 
-  } 
-} 
- 
-}  // namespace crcutil 
- 
-#endif  // CRCUTIL_ALIGNED_ALLOC_H_ 
+// Copyright 2010 Google Inc.  All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+// Poor man's platform-independent implementation of aligned memory allocator.
+
+#ifndef CRCUTIL_ALIGNED_ALLOC_H_
+#define CRCUTIL_ALIGNED_ALLOC_H_
+
+#include "std_headers.h"    // size_t, ptrdiff_t
+
+namespace crcutil {
+
+// Allocates a block of memory of "size" bytes so that a field
+// at "field_offset" is aligned on "align" boundary.
+//
+// NB #1: "align" shall be exact power of two.
+//
+// NB #2: memory allocated by AlignedAlloc should be release by AlignedFree().
+//
+inline void *AlignedAlloc(size_t size,
+                          size_t field_offset,
+                          size_t align,
+                          const void **allocated_mem) {
+  if (align == 0 || (align & (align - 1)) != 0 || align < sizeof(char *)) {
+    align = sizeof(*allocated_mem);
+  }
+  size += align - 1 + sizeof(*allocated_mem);
+  char *allocated_memory = new char[size];
+  char *aligned_memory = allocated_memory + sizeof(*allocated_mem);
+  field_offset &= align - 1;
+  size_t actual_alignment =
+      reinterpret_cast<size_t>(aligned_memory + field_offset) & (align - 1);
+  if (actual_alignment != 0) {
+    aligned_memory += align - actual_alignment;
+  }
+  reinterpret_cast<char **>(aligned_memory)[-1] = allocated_memory;
+
+  if (allocated_mem != NULL) {
+    *allocated_mem = allocated_memory;
+  }
+
+  return aligned_memory;
+}
+
+// Frees memory allocated by AlignedAlloc().
+inline void AlignedFree(void *aligned_memory) {
+  if (aligned_memory != NULL) {
+    char *allocated_memory = reinterpret_cast<char **>(aligned_memory)[-1];
+    delete[] allocated_memory;
+  }
+}
+
+}  // namespace crcutil
+
+#endif  // CRCUTIL_ALIGNED_ALLOC_H_
diff --git a/contrib/libs/crcutil/base_types.h b/contrib/libs/crcutil/base_types.h
index a0d9d9a093..5b743640a4 100644
--- a/contrib/libs/crcutil/base_types.h
+++ b/contrib/libs/crcutil/base_types.h
@@ -1,73 +1,73 @@
-// Copyright 2010 Google Inc.  All rights reserved. 
-// 
-// Licensed under the Apache License, Version 2.0 (the "License"); 
-// you may not use this file except in compliance with the License. 
-// You may obtain a copy of the License at 
-// 
-//      http://www.apache.org/licenses/LICENSE-2.0 
-// 
-// Unless required by applicable law or agreed to in writing, software 
-// distributed under the License is distributed on an "AS IS" BASIS, 
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
-// See the License for the specific language governing permissions and 
-// limitations under the License. 
- 
-// Defines 8/16/32/64-bit integer types. 
-// 
-// Either uint64 or uint32 will map to size_t. 
-// This way, specialized variants of CRC implementation 
-// parameterized by "size_t" will be reused when 
-// parameterized by "uint64" or "uint32". 
-// In their turn, specialized verisons are parameterized 
-// by "size_t" so that one version of the code is optimal 
-// both on 32-bit and 64-bit platforms. 
- 
-#ifndef CRCUTIL_BASE_TYPES_H_ 
-#define CRCUTIL_BASE_TYPES_H_ 
- 
-#include "std_headers.h"    // size_t, ptrdiff_t 
- 
-namespace crcutil { 
- 
-template<typename A, typename B> class ChooseFirstIfSame { 
- public: 
-  template<bool same_size, typename AA, typename BB> class ChooseFirstIfTrue { 
-   public: 
-    typedef AA Type; 
-  }; 
-  template<typename AA, typename BB> class ChooseFirstIfTrue<false, AA, BB> { 
-   public: 
-    typedef BB Type; 
-  }; 
- 
-  typedef typename ChooseFirstIfTrue<sizeof(A) == sizeof(B), A, B>::Type Type; 
-}; 
- 
-typedef unsigned char uint8; 
-typedef signed char int8; 
- 
-typedef unsigned short uint16; 
-typedef short int16; 
- 
-typedef ChooseFirstIfSame<size_t, unsigned int>::Type uint32; 
-typedef ChooseFirstIfSame<ptrdiff_t, int>::Type int32; 
- 
-#if defined(_MSC_VER) 
-typedef ChooseFirstIfSame<size_t, unsigned __int64>::Type uint64; 
-typedef ChooseFirstIfSame<ptrdiff_t, __int64>::Type int64; 
-#define HAVE_UINT64 1 
-#elif defined(__GNUC__) 
-typedef ChooseFirstIfSame<size_t, unsigned long long>::Type uint64; 
-typedef ChooseFirstIfSame<ptrdiff_t, long long>::Type int64; 
-#define HAVE_UINT64 1 
-#else 
-// TODO: ensure that everything compiles and works when HAVE_UINT64 is false. 
-// TODO: remove HAVE_UINT64 and use sizeof(uint64) instead? 
-#define HAVE_UINT64 0 
-typedef uint32 uint64; 
-typedef int32 int64; 
-#endif 
- 
-}  // namespace crcutil 
- 
-#endif  // CRCUTIL_BASE_TYPES_H_ 
+// Copyright 2010 Google Inc.  All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Defines 8/16/32/64-bit integer types.
+//
+// Either uint64 or uint32 will map to size_t.
+// This way, specialized variants of CRC implementation
+// parameterized by "size_t" will be reused when
+// parameterized by "uint64" or "uint32".
+// In their turn, specialized verisons are parameterized
+// by "size_t" so that one version of the code is optimal
+// both on 32-bit and 64-bit platforms.
+
+#ifndef CRCUTIL_BASE_TYPES_H_
+#define CRCUTIL_BASE_TYPES_H_
+
+#include "std_headers.h"    // size_t, ptrdiff_t
+
+namespace crcutil {
+
+template<typename A, typename B> class ChooseFirstIfSame {
+ public:
+  template<bool same_size, typename AA, typename BB> class ChooseFirstIfTrue {
+   public:
+    typedef AA Type;
+  };
+  template<typename AA, typename BB> class ChooseFirstIfTrue<false, AA, BB> {
+   public:
+    typedef BB Type;
+  };
+
+  typedef typename ChooseFirstIfTrue<sizeof(A) == sizeof(B), A, B>::Type Type;
+};
+
+typedef unsigned char uint8;
+typedef signed char int8;
+
+typedef unsigned short uint16;
+typedef short int16;
+
+typedef ChooseFirstIfSame<size_t, unsigned int>::Type uint32;
+typedef ChooseFirstIfSame<ptrdiff_t, int>::Type int32;
+
+#if defined(_MSC_VER)
+typedef ChooseFirstIfSame<size_t, unsigned __int64>::Type uint64;
+typedef ChooseFirstIfSame<ptrdiff_t, __int64>::Type int64;
+#define HAVE_UINT64 1
+#elif defined(__GNUC__)
+typedef ChooseFirstIfSame<size_t, unsigned long long>::Type uint64;
+typedef ChooseFirstIfSame<ptrdiff_t, long long>::Type int64;
+#define HAVE_UINT64 1
+#else
+// TODO: ensure that everything compiles and works when HAVE_UINT64 is false.
+// TODO: remove HAVE_UINT64 and use sizeof(uint64) instead?
+#define HAVE_UINT64 0
+typedef uint32 uint64;
+typedef int32 int64;
+#endif
+
+}  // namespace crcutil
+
+#endif  // CRCUTIL_BASE_TYPES_H_
diff --git a/contrib/libs/crcutil/bob_jenkins_rng.h b/contrib/libs/crcutil/bob_jenkins_rng.h
index 0925af960d..aed178c2a7 100644
--- a/contrib/libs/crcutil/bob_jenkins_rng.h
+++ b/contrib/libs/crcutil/bob_jenkins_rng.h
@@ -1,126 +1,126 @@
-// Copyright 2010 Google Inc.  All rights reserved. 
-// 
-// Licensed under the Apache License, Version 2.0 (the "License"); 
-// you may not use this file except in compliance with the License. 
-// You may obtain a copy of the License at 
-// 
-//      http://www.apache.org/licenses/LICENSE-2.0 
-// 
-// Unless required by applicable law or agreed to in writing, software 
-// distributed under the License is distributed on an "AS IS" BASIS, 
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
-// See the License for the specific language governing permissions and 
-// limitations under the License. 
- 
-// Glorified C++ version of Bob Jenkins' random number generator. 
-// See http://burtleburtle.net/bob/rand/smallprng.html for more details. 
- 
-#ifndef CRCUTIL_BOB_JENKINS_RNG_H_ 
-#define CRCUTIL_BOB_JENKINS_RNG_H_ 
- 
-#include "base_types.h" 
- 
-#if !defined(_MSC_VER) 
-#define _rotl(value, bits) \ 
-  static_cast<uint32>(((value) << (bits)) + ((value) >> (32 - (bits)))) 
-#define _rotl64(value, bits) \ 
-  static_cast<uint64>(((value) << (bits)) + ((value) >> (64 - (bits)))) 
-#endif  // !defined(_MSC_VER) 
- 
-namespace crcutil { 
- 
-#pragma pack(push, 8) 
- 
-template<typename T> class BobJenkinsRng; 
- 
-template<> class BobJenkinsRng<uint32> { 
- public: 
-  typedef uint32 value; 
- 
-  value Get() { 
-    value e = a_ - _rotl(b_, 23); 
-    a_ = b_ ^ _rotl(c_, 16); 
-    b_ = c_ + _rotl(d_, 11); 
-    c_ = d_ + e; 
-    d_ = e + a_; 
-    return (d_); 
-  } 
- 
-  void Init(value seed) { 
-    a_ = 0xf1ea5eed; 
-    b_ = seed; 
-    c_ = seed; 
-    d_ = seed; 
-    for (size_t i = 0; i < 20; ++i) { 
-      (void) Get(); 
-    } 
-  } 
- 
-  explicit BobJenkinsRng(value seed) { 
-    Init(seed); 
-  } 
- 
-  BobJenkinsRng() { 
-    Init(0x1234567); 
-  } 
- 
- private: 
-  value a_; 
-  value b_; 
-  value c_; 
-  value d_; 
-}; 
- 
- 
-#if HAVE_UINT64 
- 
-template<> class BobJenkinsRng<uint64> { 
- public: 
-  typedef uint64 value; 
- 
-  value Get() { 
-    value e = a_ - _rotl64(b_, 7); 
-    a_ = b_ ^ _rotl64(c_, 13); 
-    b_ = c_ + _rotl64(d_, 37); 
-    c_ = d_ + e; 
-    d_ = e + a_; 
-    return d_; 
-  } 
- 
-  void Init(value seed) { 
-    a_ = 0xf1ea5eed; 
-    b_ = seed; 
-    c_ = seed; 
-    d_ = seed; 
-    for (size_t i = 0; i < 20; ++i) { 
-      (void) Get(); 
-    } 
-  } 
- 
-  explicit BobJenkinsRng(value seed) { 
-    Init(seed); 
-  } 
- 
-  BobJenkinsRng() { 
-    Init(0x1234567); 
-  } 
- 
- private: 
-  value a_; 
-  value b_; 
-  value c_; 
-  value d_; 
-}; 
- 
-#endif  // HAVE_UINT64 
- 
-#if !defined(_MSC_VER) 
-#undef _rotl 
-#undef _rotl64 
-#endif  // !defined(_MSC_VER) 
- 
-#pragma pack(pop) 
- 
-}  // namespace crcutil 
- 
-#endif  // CRCUTIL_BOB_JENKINS_RNG_H_ 
+// Copyright 2010 Google Inc.  All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Glorified C++ version of Bob Jenkins' random number generator.
+// See http://burtleburtle.net/bob/rand/smallprng.html for more details.
+
+#ifndef CRCUTIL_BOB_JENKINS_RNG_H_
+#define CRCUTIL_BOB_JENKINS_RNG_H_
+
+#include "base_types.h"
+
+#if !defined(_MSC_VER)
+#define _rotl(value, bits) \
+  static_cast<uint32>(((value) << (bits)) + ((value) >> (32 - (bits))))
+#define _rotl64(value, bits) \
+  static_cast<uint64>(((value) << (bits)) + ((value) >> (64 - (bits))))
+#endif  // !defined(_MSC_VER)
+
+namespace crcutil {
+
+#pragma pack(push, 8)
+
+template<typename T> class BobJenkinsRng;
+
+template<> class BobJenkinsRng<uint32> {
+ public:
+  typedef uint32 value;
+
+  value Get() {
+    value e = a_ - _rotl(b_, 23);
+    a_ = b_ ^ _rotl(c_, 16);
+    b_ = c_ + _rotl(d_, 11);
+    c_ = d_ + e;
+    d_ = e + a_;
+    return (d_);
+  }
+
+  void Init(value seed) {
+    a_ = 0xf1ea5eed;
+    b_ = seed;
+    c_ = seed;
+    d_ = seed;
+    for (size_t i = 0; i < 20; ++i) {
+      (void) Get();
+    }
+  }
+
+  explicit BobJenkinsRng(value seed) {
+    Init(seed);
+  }
+
+  BobJenkinsRng() {
+    Init(0x1234567);
+  }
+
+ private:
+  value a_;
+  value b_;
+  value c_;
+  value d_;
+};
+
+
+#if HAVE_UINT64
+
+template<> class BobJenkinsRng<uint64> {
+ public:
+  typedef uint64 value;
+
+  value Get() {
+    value e = a_ - _rotl64(b_, 7);
+    a_ = b_ ^ _rotl64(c_, 13);
+    b_ = c_ + _rotl64(d_, 37);
+    c_ = d_ + e;
+    d_ = e + a_;
+    return d_;
+  }
+
+  void Init(value seed) {
+    a_ = 0xf1ea5eed;
+    b_ = seed;
+    c_ = seed;
+    d_ = seed;
+    for (size_t i = 0; i < 20; ++i) {
+      (void) Get();
+    }
+  }
+
+  explicit BobJenkinsRng(value seed) {
+    Init(seed);
+  }
+
+  BobJenkinsRng() {
+    Init(0x1234567);
+  }
+
+ private:
+  value a_;
+  value b_;
+  value c_;
+  value d_;
+};
+
+#endif  // HAVE_UINT64
+
+#if !defined(_MSC_VER)
+#undef _rotl
+#undef _rotl64
+#endif  // !defined(_MSC_VER)
+
+#pragma pack(pop)
+
+}  // namespace crcutil
+
+#endif  // CRCUTIL_BOB_JENKINS_RNG_H_
diff --git a/contrib/libs/crcutil/crc32c_sse4.cc b/contrib/libs/crcutil/crc32c_sse4.cc
index 9875ab4ff2..ed0f64410a 100644
--- a/contrib/libs/crcutil/crc32c_sse4.cc
+++ b/contrib/libs/crcutil/crc32c_sse4.cc
@@ -1,369 +1,369 @@
-// Copyright 2010 Google Inc.  All rights reserved. 
-// 
-// Licensed under the Apache License, Version 2.0 (the "License"); 
-// you may not use this file except in compliance with the License. 
-// You may obtain a copy of the License at 
-// 
-//      http://www.apache.org/licenses/LICENSE-2.0 
-// 
-// Unless required by applicable law or agreed to in writing, software 
-// distributed under the License is distributed on an "AS IS" BASIS, 
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
-// See the License for the specific language governing permissions and 
-// limitations under the License. 
- 
-// Implements CRC32C using Intel's SSE4 crc32 instruction. 
-// Uses _mm_crc32_u64/32/8 intrinsics if CRCUTIL_USE_MM_CRC32 is not zero, 
-// emilates intrinsics via CRC_WORD/CRC_BYTE otherwise. 
- 
-#include "crc32c_sse4.h" 
- 
+// Copyright 2010 Google Inc.  All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Implements CRC32C using Intel's SSE4 crc32 instruction.
+// Uses _mm_crc32_u64/32/8 intrinsics if CRCUTIL_USE_MM_CRC32 is not zero,
+// emilates intrinsics via CRC_WORD/CRC_BYTE otherwise.
+
+#include "crc32c_sse4.h"
+
 #include <util/system/compiler.h>
 
-#if HAVE_I386 || HAVE_AMD64 
- 
-namespace crcutil { 
- 
-#define UPDATE_STRIPE_CRCS(index, block_size, num_stripes) do { \ 
-  CRC_UPDATE_WORD(crc0, \ 
-      reinterpret_cast<const size_t *>(src + \ 
-          0 * CRC32C_SSE4_STRIPE_SIZE(block_size, num_stripes))[index]); \ 
-  CRC_UPDATE_WORD(crc1, \ 
-      reinterpret_cast<const size_t *>(src + \ 
-          1 * CRC32C_SSE4_STRIPE_SIZE(block_size, num_stripes))[index]); \ 
-  CRC_UPDATE_WORD(crc2, \ 
-      reinterpret_cast<const size_t *>(src + \ 
-          2 * CRC32C_SSE4_STRIPE_SIZE(block_size, num_stripes))[index]); \ 
-  if (num_stripes > 3) { \ 
-    CRC_UPDATE_WORD(crc3, \ 
-        reinterpret_cast<const size_t *>(src + \ 
-            3 * CRC32C_SSE4_STRIPE_SIZE(block_size, num_stripes))[index]); \ 
-  } \ 
-} while (0) 
- 
-// Multiplies "crc" by "x**(8 *  STRIPE_SIZE(block_size)" 
-// using appropriate multiplication table(s). 
-// 
-#if 0 
- 
-// This variant is for illustration purposes only. 
-// Actual implementation below: 
-// 1. Splits the computation into 2 data-independent paths 
-//    by independently multiplying lower and upper halves 
-//    of "crc0" in interleaved manner, and combining the 
-//    results in the end. 
-// 2. Removing redundant "crc0 = 0" etc. in the beginning. 
-// 3. Removing redundant shifts of "tmp0" and "tmp1" in the last round. 
-#define MULTIPLY_CRC(crc0, block_size, num_stripes) do { \ 
-  size_t tmp0 = crc0; \ 
-  crc0 = 0; \ 
-  for (size_t i = 0; i < kNumTables; ++i) { \ 
-    crc0 ^= CRC32C_SSE4_MUL_TABLE(block_size, num_stripes) \ 
-            [i][tmp0 & (kTableEntries - 1)]; \ 
-    tmp0 >>= kTableEntryBits; \ 
-  } \ 
-} while (0) 
- 
-#else 
- 
-#define MULTIPLY_CRC(crc0, block_size, num_stripes) do { \ 
-  size_t tmp0 = crc0; \ 
-  size_t tmp1 = crc0 >> (kTableEntryBits * kNumTablesHalfHi); \ 
-  crc0 = CRC32C_SSE4_MUL_TABLE(block_size, num_stripes) \ 
-         [0][tmp0 & (kTableEntries - 1)]; \ 
-  tmp0 >>= kTableEntryBits; \ 
-  size_t crc1 = CRC32C_SSE4_MUL_TABLE(block_size, num_stripes) \ 
-                [kNumTablesHalfHi][tmp1 & (kTableEntries - 1)]; \ 
-  tmp1 >>= kTableEntryBits; \ 
-  for (size_t i = 1; i < kNumTablesHalfLo - 1; ++i) { \ 
-    crc0 ^= CRC32C_SSE4_MUL_TABLE(block_size, num_stripes) \ 
-            [i][tmp0 & (kTableEntries - 1)]; \ 
-    tmp0 >>= kTableEntryBits; \ 
-    crc1 ^= CRC32C_SSE4_MUL_TABLE(block_size, num_stripes) \ 
-            [i + kNumTablesHalfHi][tmp1 & (kTableEntries - 1)]; \ 
-    tmp1 >>= kTableEntryBits; \ 
-  } \ 
-  crc0 ^= CRC32C_SSE4_MUL_TABLE(block_size, num_stripes) \ 
-          [kNumTablesHalfLo - 1][tmp0 & (kTableEntries - 1)]; \ 
-  if (kNumTables & 1) { \ 
-    tmp0 >>= kTableEntryBits; \ 
-  } \ 
-  crc1 ^= CRC32C_SSE4_MUL_TABLE(block_size, num_stripes) \ 
-          [kNumTables - 1][tmp1]; \ 
-  if (kNumTables & 1) { \ 
-    crc0 ^= CRC32C_SSE4_MUL_TABLE(block_size, num_stripes) \ 
-            [kNumTablesHalfLo][tmp0 & (kTableEntries - 1)]; \ 
-  } \ 
-  crc0 ^= crc1; \ 
-} while (0) 
- 
-#endif 
- 
-// Given CRCs (crc0, crc1, etc.) of consequitive 
-// stripes of STRIPE_SIZE(block_size) bytes each, 
-// produces CRC of concatenated stripes. 
-#define COMBINE_STRIPE_CRCS(block_size, num_stripes) do { \ 
-  MULTIPLY_CRC(crc0, block_size, num_stripes); \ 
-  crc0 ^= crc1; \ 
-  MULTIPLY_CRC(crc0, block_size, num_stripes); \ 
-  crc0 ^= crc2; \ 
-  if (num_stripes > 3) { \ 
-    MULTIPLY_CRC(crc0, block_size, num_stripes); \ 
-    crc0 ^= crc3; \ 
-  } \ 
-} while (0) 
- 
-// Processes input BLOCK_SIZE(block) bytes per iteration 
-// by splitting a block of BLOCK_SIZE(block) bytes into N 
-// equally-sized stripes of STRIPE_SIZE(block_size) each, 
-// computing CRC of each stripe, and concatenating stripe CRCs. 
-#define PROCESS_BLOCK(block_size, num_stripes) do { \ 
-  while (bytes >= CRC32C_SSE4_BLOCK_SIZE(block_size, num_stripes)) { \ 
-    Crc crc1 = 0; \ 
-    Crc crc2 = 0; \ 
-    Crc crc3; \ 
-    if (num_stripes > 3) crc3 = 0; \ 
-    { \ 
-      const uint8 *stripe_end = src + \ 
-          (CRC32C_SSE4_STRIPE_SIZE(block_size, num_stripes) / \ 
-              kUnrolledLoopBytes) * kUnrolledLoopBytes; \ 
-      do { \ 
-        UPDATE_STRIPE_CRCS(0, block_size, num_stripes); \ 
-        UPDATE_STRIPE_CRCS(1, block_size, num_stripes); \ 
-        UPDATE_STRIPE_CRCS(2, block_size, num_stripes); \ 
-        UPDATE_STRIPE_CRCS(3, block_size, num_stripes); \ 
-        UPDATE_STRIPE_CRCS(4, block_size, num_stripes); \ 
-        UPDATE_STRIPE_CRCS(5, block_size, num_stripes); \ 
-        UPDATE_STRIPE_CRCS(6, block_size, num_stripes); \ 
-        UPDATE_STRIPE_CRCS(7, block_size, num_stripes); \ 
-        src += kUnrolledLoopBytes; \ 
-      } while (src < stripe_end); \ 
-      if ((CRC32C_SSE4_STRIPE_SIZE(block_size, num_stripes) % \ 
-          kUnrolledLoopBytes) != 0) { \ 
-        stripe_end += \ 
-            CRC32C_SSE4_STRIPE_SIZE(block_size, num_stripes) % \ 
-                kUnrolledLoopBytes; \ 
-        do { \ 
-          UPDATE_STRIPE_CRCS(0, block_size, num_stripes); \ 
-          src += sizeof(size_t); \ 
-        } while (src < stripe_end); \ 
-      } \ 
-    } \ 
-    COMBINE_STRIPE_CRCS(block_size, num_stripes); \ 
-    src += CRC32C_SSE4_STRIPE_SIZE(block_size, num_stripes) * \ 
-           ((num_stripes) - 1); \ 
-    bytes = static_cast<size_t>(end - src); \ 
-  } \ 
- no_more_##block_size##_##num_stripes:; \ 
-} while (0) 
- 
+#if HAVE_I386 || HAVE_AMD64
+
+namespace crcutil {
+
+#define UPDATE_STRIPE_CRCS(index, block_size, num_stripes) do { \
+  CRC_UPDATE_WORD(crc0, \
+      reinterpret_cast<const size_t *>(src + \
+          0 * CRC32C_SSE4_STRIPE_SIZE(block_size, num_stripes))[index]); \
+  CRC_UPDATE_WORD(crc1, \
+      reinterpret_cast<const size_t *>(src + \
+          1 * CRC32C_SSE4_STRIPE_SIZE(block_size, num_stripes))[index]); \
+  CRC_UPDATE_WORD(crc2, \
+      reinterpret_cast<const size_t *>(src + \
+          2 * CRC32C_SSE4_STRIPE_SIZE(block_size, num_stripes))[index]); \
+  if (num_stripes > 3) { \
+    CRC_UPDATE_WORD(crc3, \
+        reinterpret_cast<const size_t *>(src + \
+            3 * CRC32C_SSE4_STRIPE_SIZE(block_size, num_stripes))[index]); \
+  } \
+} while (0)
+
+// Multiplies "crc" by "x**(8 *  STRIPE_SIZE(block_size)"
+// using appropriate multiplication table(s).
+//
+#if 0
+
+// This variant is for illustration purposes only.
+// Actual implementation below:
+// 1. Splits the computation into 2 data-independent paths
+//    by independently multiplying lower and upper halves
+//    of "crc0" in interleaved manner, and combining the
+//    results in the end.
+// 2. Removing redundant "crc0 = 0" etc. in the beginning.
+// 3. Removing redundant shifts of "tmp0" and "tmp1" in the last round.
+#define MULTIPLY_CRC(crc0, block_size, num_stripes) do { \
+  size_t tmp0 = crc0; \
+  crc0 = 0; \
+  for (size_t i = 0; i < kNumTables; ++i) { \
+    crc0 ^= CRC32C_SSE4_MUL_TABLE(block_size, num_stripes) \
+            [i][tmp0 & (kTableEntries - 1)]; \
+    tmp0 >>= kTableEntryBits; \
+  } \
+} while (0)
+
+#else
+
+#define MULTIPLY_CRC(crc0, block_size, num_stripes) do { \
+  size_t tmp0 = crc0; \
+  size_t tmp1 = crc0 >> (kTableEntryBits * kNumTablesHalfHi); \
+  crc0 = CRC32C_SSE4_MUL_TABLE(block_size, num_stripes) \
+         [0][tmp0 & (kTableEntries - 1)]; \
+  tmp0 >>= kTableEntryBits; \
+  size_t crc1 = CRC32C_SSE4_MUL_TABLE(block_size, num_stripes) \
+                [kNumTablesHalfHi][tmp1 & (kTableEntries - 1)]; \
+  tmp1 >>= kTableEntryBits; \
+  for (size_t i = 1; i < kNumTablesHalfLo - 1; ++i) { \
+    crc0 ^= CRC32C_SSE4_MUL_TABLE(block_size, num_stripes) \
+            [i][tmp0 & (kTableEntries - 1)]; \
+    tmp0 >>= kTableEntryBits; \
+    crc1 ^= CRC32C_SSE4_MUL_TABLE(block_size, num_stripes) \
+            [i + kNumTablesHalfHi][tmp1 & (kTableEntries - 1)]; \
+    tmp1 >>= kTableEntryBits; \
+  } \
+  crc0 ^= CRC32C_SSE4_MUL_TABLE(block_size, num_stripes) \
+          [kNumTablesHalfLo - 1][tmp0 & (kTableEntries - 1)]; \
+  if (kNumTables & 1) { \
+    tmp0 >>= kTableEntryBits; \
+  } \
+  crc1 ^= CRC32C_SSE4_MUL_TABLE(block_size, num_stripes) \
+          [kNumTables - 1][tmp1]; \
+  if (kNumTables & 1) { \
+    crc0 ^= CRC32C_SSE4_MUL_TABLE(block_size, num_stripes) \
+            [kNumTablesHalfLo][tmp0 & (kTableEntries - 1)]; \
+  } \
+  crc0 ^= crc1; \
+} while (0)
+
+#endif
+
+// Given CRCs (crc0, crc1, etc.) of consequitive
+// stripes of STRIPE_SIZE(block_size) bytes each,
+// produces CRC of concatenated stripes.
+#define COMBINE_STRIPE_CRCS(block_size, num_stripes) do { \
+  MULTIPLY_CRC(crc0, block_size, num_stripes); \
+  crc0 ^= crc1; \
+  MULTIPLY_CRC(crc0, block_size, num_stripes); \
+  crc0 ^= crc2; \
+  if (num_stripes > 3) { \
+    MULTIPLY_CRC(crc0, block_size, num_stripes); \
+    crc0 ^= crc3; \
+  } \
+} while (0)
+
+// Processes input BLOCK_SIZE(block) bytes per iteration
+// by splitting a block of BLOCK_SIZE(block) bytes into N
+// equally-sized stripes of STRIPE_SIZE(block_size) each,
+// computing CRC of each stripe, and concatenating stripe CRCs.
+#define PROCESS_BLOCK(block_size, num_stripes) do { \
+  while (bytes >= CRC32C_SSE4_BLOCK_SIZE(block_size, num_stripes)) { \
+    Crc crc1 = 0; \
+    Crc crc2 = 0; \
+    Crc crc3; \
+    if (num_stripes > 3) crc3 = 0; \
+    { \
+      const uint8 *stripe_end = src + \
+          (CRC32C_SSE4_STRIPE_SIZE(block_size, num_stripes) / \
+              kUnrolledLoopBytes) * kUnrolledLoopBytes; \
+      do { \
+        UPDATE_STRIPE_CRCS(0, block_size, num_stripes); \
+        UPDATE_STRIPE_CRCS(1, block_size, num_stripes); \
+        UPDATE_STRIPE_CRCS(2, block_size, num_stripes); \
+        UPDATE_STRIPE_CRCS(3, block_size, num_stripes); \
+        UPDATE_STRIPE_CRCS(4, block_size, num_stripes); \
+        UPDATE_STRIPE_CRCS(5, block_size, num_stripes); \
+        UPDATE_STRIPE_CRCS(6, block_size, num_stripes); \
+        UPDATE_STRIPE_CRCS(7, block_size, num_stripes); \
+        src += kUnrolledLoopBytes; \
+      } while (src < stripe_end); \
+      if ((CRC32C_SSE4_STRIPE_SIZE(block_size, num_stripes) % \
+          kUnrolledLoopBytes) != 0) { \
+        stripe_end += \
+            CRC32C_SSE4_STRIPE_SIZE(block_size, num_stripes) % \
+                kUnrolledLoopBytes; \
+        do { \
+          UPDATE_STRIPE_CRCS(0, block_size, num_stripes); \
+          src += sizeof(size_t); \
+        } while (src < stripe_end); \
+      } \
+    } \
+    COMBINE_STRIPE_CRCS(block_size, num_stripes); \
+    src += CRC32C_SSE4_STRIPE_SIZE(block_size, num_stripes) * \
+           ((num_stripes) - 1); \
+    bytes = static_cast<size_t>(end - src); \
+  } \
+ no_more_##block_size##_##num_stripes:; \
+} while (0)
+
 Y_NO_SANITIZE("undefined")
-size_t Crc32cSSE4::Crc32c(const void *data, size_t bytes, Crc crc0) const { 
-  const uint8 *src = static_cast<const uint8 *>(data); 
-  const uint8 *end = src + bytes; 
-  crc0 ^= Base().Canonize(); 
- 
-  // If we don't have too much data to process, 
-  // do not waste time trying to align input etc. 
-  // Noticeably improves performance on small inputs. 
-  if (bytes < 4 * sizeof(size_t)) goto less_than_4_size_t; 
-  if (bytes < 8 * sizeof(size_t)) goto less_than_8_size_t; 
-  if (bytes < 16 * sizeof(size_t)) goto less_than_16_size_t; 
- 
-#define PROCESS_TAIL_IF_SMALL(block_size, num_stripes) do { \ 
-  if (bytes < CRC32C_SSE4_BLOCK_SIZE(block_size, num_stripes)) { \ 
-    goto no_more_##block_size##_##num_stripes; \ 
-  } \ 
-} while (0) 
-#define NOOP(block_size, num_stripes) 
- 
-  CRC32C_SSE4_ENUMERATE_ALL_BLOCKS_ASCENDING(PROCESS_TAIL_IF_SMALL, 
-                                             NOOP, 
-                                             NOOP); 
- 
-#undef PROCESS_TAIL_IF_SMALL 
- 
- 
-  // Do not use ALIGN_ON_WORD_BOUNDARY_IF_NEEDED() here because: 
-  // 1. It uses CRC_BYTE() which won't work. 
-  // 2. Its threshold may be incorrect becuase Crc32 that uses 
-  //    native CPU crc32 instruction is much faster than 
-  //    generic table-based CRC computation. 
-  // 
-  // In case of X5550 CPU, break even point is at 2KB -- exactly. 
-  if (bytes >= 2 * 1024) { 
-    while ((reinterpret_cast<size_t>(src) & (sizeof(Word) - 1)) != 0) { 
-      if (src >= end) { 
-        return (crc0 ^ Base().Canonize()); 
-      } 
-      CRC_UPDATE_BYTE(crc0, src[0]); 
-      src += 1; 
-    } 
-    bytes = static_cast<size_t>(end - src); 
-  } 
-  if (src >= end) { 
-    return (crc0 ^ Base().Canonize()); 
-  } 
- 
-  // Quickly skip processing of too large blocks 
-  // Noticeably improves performance on small inputs. 
-#define SKIP_BLOCK_IF_NEEDED(block_size, num_stripes) do { \ 
-  if (bytes < CRC32C_SSE4_BLOCK_SIZE(block_size, num_stripes)) { \ 
-    goto no_more_##block_size##_##num_stripes; \ 
-  } \ 
-} while (0) 
- 
-  CRC32C_SSE4_ENUMERATE_ALL_BLOCKS_ASCENDING(NOOP, 
-                                             SKIP_BLOCK_IF_NEEDED, 
-                                             SKIP_BLOCK_IF_NEEDED); 
- 
-#undef SKIP_BLOCK_IF_NEEDED 
- 
-  // Process data in all blocks. 
-  CRC32C_SSE4_ENUMERATE_ALL_BLOCKS_DESCENDING(PROCESS_BLOCK, 
-                                              PROCESS_BLOCK, 
-                                              PROCESS_BLOCK); 
- 
-  // Finish the tail word-by-word and then byte-by-byte. 
-#define CRC_UPDATE_WORD_4(index) do { \ 
-  CRC_UPDATE_WORD(crc0, reinterpret_cast<const size_t *>(src)[index]); \ 
-  CRC_UPDATE_WORD(crc0, reinterpret_cast<const size_t *>(src)[index + 1]); \ 
-  CRC_UPDATE_WORD(crc0, reinterpret_cast<const size_t *>(src)[index + 2]); \ 
-  CRC_UPDATE_WORD(crc0, reinterpret_cast<const size_t *>(src)[index + 3]); \ 
-} while (0) 
- 
-  if (bytes >= 4 * 4 * sizeof(size_t)) { 
-    end -= 4 * 4 * sizeof(size_t); 
-    do { 
-      CRC_UPDATE_WORD_4(4 * 0); 
-      CRC_UPDATE_WORD_4(4 * 1); 
-      CRC_UPDATE_WORD_4(4 * 2); 
-      CRC_UPDATE_WORD_4(4 * 3); 
-      src += 4 * 4 * sizeof(size_t); 
-    } while (src <= end); 
-    end += 4 * 4 * sizeof(size_t); 
-    bytes = static_cast<size_t>(end - src); 
-  } 
- less_than_16_size_t: 
- 
-  if (bytes >= 4 * 2 * sizeof(size_t)) { 
-    CRC_UPDATE_WORD_4(4 * 0); 
-    CRC_UPDATE_WORD_4(4 * 1); 
-    src += 4 * 2 * sizeof(size_t); 
-    bytes -= 4 * 2 * sizeof(size_t); 
-  } 
- less_than_8_size_t: 
- 
-  if (bytes >= 4 * sizeof(size_t)) { 
-    CRC_UPDATE_WORD_4(0); 
-    src += 4 * sizeof(size_t); 
-    bytes -= 4 * sizeof(size_t); 
-  } 
- less_than_4_size_t: 
- 
-  if (bytes >= 1 * sizeof(size_t)) { 
-    end -= 1 * sizeof(size_t); 
-    do { 
-      CRC_UPDATE_WORD(crc0, reinterpret_cast<const size_t *>(src)[0]); 
-      src += 1 * sizeof(size_t); 
-    } while (src <= end); 
-    end += 1 * sizeof(size_t); 
-  } 
- 
-  while (src < end) { 
-    CRC_UPDATE_BYTE(crc0, src[0]); 
-    src += 1; 
-  } 
- 
-  return (crc0 ^ Base().Canonize()); 
-} 
- 
- 
-void Crc32cSSE4::Init(bool constant) { 
-  base_.Init(FixedGeneratingPolynomial(), FixedDegree(), constant); 
- 
-#define INIT_MUL_TABLE(block_size, num_stripes) do { \ 
-  size_t multiplier = \ 
-      Base().Xpow8N(CRC32C_SSE4_STRIPE_SIZE(block_size, num_stripes)); \ 
-  for (size_t table = 0; table < kNumTables; ++table) { \ 
-    for (size_t entry = 0; entry < kTableEntries; ++entry) { \ 
-      size_t value = static_cast<uint32>(entry << (kTableEntryBits * table)); \ 
-      CRC32C_SSE4_MUL_TABLE(block_size, num_stripes)[table][entry] = \ 
-            static_cast<Entry>(Base().Multiply(value, multiplier)); \ 
-    } \ 
-  } \ 
-} while (0) 
- 
-  CRC32C_SSE4_ENUMERATE_ALL_BLOCKS(INIT_MUL_TABLE); 
- 
-#undef INIT_MUL_TABLE 
- 
-#if !CRCUTIL_USE_MM_CRC32 
-  for (size_t j = 0; j < sizeof(Word); ++j) { 
-    Crc k = Base().XpowN((sizeof(Word) - 1 - j) * 8 + 32); 
-    for (size_t i = 0; i < 256; ++i) { 
-      crc_word_[j][i] = Base().MultiplyUnnormalized(i, 8, k); 
-    } 
-  } 
-#endif  // !CRCUTIL_USE_MM_CRC32 
-} 
- 
- 
-bool Crc32cSSE4::IsSSE42Available() { 
-#if defined(_MSC_VER) 
-  int cpu_info[4]; 
-  __cpuid(cpu_info, 1); 
+size_t Crc32cSSE4::Crc32c(const void *data, size_t bytes, Crc crc0) const {
+  const uint8 *src = static_cast<const uint8 *>(data);
+  const uint8 *end = src + bytes;
+  crc0 ^= Base().Canonize();
+
+  // If we don't have too much data to process,
+  // do not waste time trying to align input etc.
+  // Noticeably improves performance on small inputs.
+  if (bytes < 4 * sizeof(size_t)) goto less_than_4_size_t;
+  if (bytes < 8 * sizeof(size_t)) goto less_than_8_size_t;
+  if (bytes < 16 * sizeof(size_t)) goto less_than_16_size_t;
+
+#define PROCESS_TAIL_IF_SMALL(block_size, num_stripes) do { \
+  if (bytes < CRC32C_SSE4_BLOCK_SIZE(block_size, num_stripes)) { \
+    goto no_more_##block_size##_##num_stripes; \
+  } \
+} while (0)
+#define NOOP(block_size, num_stripes)
+
+  CRC32C_SSE4_ENUMERATE_ALL_BLOCKS_ASCENDING(PROCESS_TAIL_IF_SMALL,
+                                             NOOP,
+                                             NOOP);
+
+#undef PROCESS_TAIL_IF_SMALL
+
+
+  // Do not use ALIGN_ON_WORD_BOUNDARY_IF_NEEDED() here because:
+  // 1. It uses CRC_BYTE() which won't work.
+  // 2. Its threshold may be incorrect becuase Crc32 that uses
+  //    native CPU crc32 instruction is much faster than
+  //    generic table-based CRC computation.
+  //
+  // In case of X5550 CPU, break even point is at 2KB -- exactly.
+  if (bytes >= 2 * 1024) {
+    while ((reinterpret_cast<size_t>(src) & (sizeof(Word) - 1)) != 0) {
+      if (src >= end) {
+        return (crc0 ^ Base().Canonize());
+      }
+      CRC_UPDATE_BYTE(crc0, src[0]);
+      src += 1;
+    }
+    bytes = static_cast<size_t>(end - src);
+  }
+  if (src >= end) {
+    return (crc0 ^ Base().Canonize());
+  }
+
+  // Quickly skip processing of too large blocks
+  // Noticeably improves performance on small inputs.
+#define SKIP_BLOCK_IF_NEEDED(block_size, num_stripes) do { \
+  if (bytes < CRC32C_SSE4_BLOCK_SIZE(block_size, num_stripes)) { \
+    goto no_more_##block_size##_##num_stripes; \
+  } \
+} while (0)
+
+  CRC32C_SSE4_ENUMERATE_ALL_BLOCKS_ASCENDING(NOOP,
+                                             SKIP_BLOCK_IF_NEEDED,
+                                             SKIP_BLOCK_IF_NEEDED);
+
+#undef SKIP_BLOCK_IF_NEEDED
+
+  // Process data in all blocks.
+  CRC32C_SSE4_ENUMERATE_ALL_BLOCKS_DESCENDING(PROCESS_BLOCK,
+                                              PROCESS_BLOCK,
+                                              PROCESS_BLOCK);
+
+  // Finish the tail word-by-word and then byte-by-byte.
+#define CRC_UPDATE_WORD_4(index) do { \
+  CRC_UPDATE_WORD(crc0, reinterpret_cast<const size_t *>(src)[index]); \
+  CRC_UPDATE_WORD(crc0, reinterpret_cast<const size_t *>(src)[index + 1]); \
+  CRC_UPDATE_WORD(crc0, reinterpret_cast<const size_t *>(src)[index + 2]); \
+  CRC_UPDATE_WORD(crc0, reinterpret_cast<const size_t *>(src)[index + 3]); \
+} while (0)
+
+  if (bytes >= 4 * 4 * sizeof(size_t)) {
+    end -= 4 * 4 * sizeof(size_t);
+    do {
+      CRC_UPDATE_WORD_4(4 * 0);
+      CRC_UPDATE_WORD_4(4 * 1);
+      CRC_UPDATE_WORD_4(4 * 2);
+      CRC_UPDATE_WORD_4(4 * 3);
+      src += 4 * 4 * sizeof(size_t);
+    } while (src <= end);
+    end += 4 * 4 * sizeof(size_t);
+    bytes = static_cast<size_t>(end - src);
+  }
+ less_than_16_size_t:
+
+  if (bytes >= 4 * 2 * sizeof(size_t)) {
+    CRC_UPDATE_WORD_4(4 * 0);
+    CRC_UPDATE_WORD_4(4 * 1);
+    src += 4 * 2 * sizeof(size_t);
+    bytes -= 4 * 2 * sizeof(size_t);
+  }
+ less_than_8_size_t:
+
+  if (bytes >= 4 * sizeof(size_t)) {
+    CRC_UPDATE_WORD_4(0);
+    src += 4 * sizeof(size_t);
+    bytes -= 4 * sizeof(size_t);
+  }
+ less_than_4_size_t:
+
+  if (bytes >= 1 * sizeof(size_t)) {
+    end -= 1 * sizeof(size_t);
+    do {
+      CRC_UPDATE_WORD(crc0, reinterpret_cast<const size_t *>(src)[0]);
+      src += 1 * sizeof(size_t);
+    } while (src <= end);
+    end += 1 * sizeof(size_t);
+  }
+
+  while (src < end) {
+    CRC_UPDATE_BYTE(crc0, src[0]);
+    src += 1;
+  }
+
+  return (crc0 ^ Base().Canonize());
+}
+
+
+void Crc32cSSE4::Init(bool constant) {
+  base_.Init(FixedGeneratingPolynomial(), FixedDegree(), constant);
+
+#define INIT_MUL_TABLE(block_size, num_stripes) do { \
+  size_t multiplier = \
+      Base().Xpow8N(CRC32C_SSE4_STRIPE_SIZE(block_size, num_stripes)); \
+  for (size_t table = 0; table < kNumTables; ++table) { \
+    for (size_t entry = 0; entry < kTableEntries; ++entry) { \
+      size_t value = static_cast<uint32>(entry << (kTableEntryBits * table)); \
+      CRC32C_SSE4_MUL_TABLE(block_size, num_stripes)[table][entry] = \
+            static_cast<Entry>(Base().Multiply(value, multiplier)); \
+    } \
+  } \
+} while (0)
+
+  CRC32C_SSE4_ENUMERATE_ALL_BLOCKS(INIT_MUL_TABLE);
+
+#undef INIT_MUL_TABLE
+
+#if !CRCUTIL_USE_MM_CRC32
+  for (size_t j = 0; j < sizeof(Word); ++j) {
+    Crc k = Base().XpowN((sizeof(Word) - 1 - j) * 8 + 32);
+    for (size_t i = 0; i < 256; ++i) {
+      crc_word_[j][i] = Base().MultiplyUnnormalized(i, 8, k);
+    }
+  }
+#endif  // !CRCUTIL_USE_MM_CRC32
+}
+
+
+bool Crc32cSSE4::IsSSE42Available() {
+#if defined(_MSC_VER)
+  int cpu_info[4];
+  __cpuid(cpu_info, 1);
   return ((cpu_info[2] & (1 << 20)) != 0);
-#elif defined(__GNUC__) && (HAVE_AMD64 || HAVE_I386) 
-  // Not using "cpuid.h" intentionally: it is missing from 
-  // too many installations. 
-  uint32 eax; 
-  uint32 ecx; 
-  uint32 edx; 
-  __asm__ volatile( 
-#if HAVE_I386 && defined(__PIC__) 
+#elif defined(__GNUC__) && (HAVE_AMD64 || HAVE_I386)
+  // Not using "cpuid.h" intentionally: it is missing from
+  // too many installations.
+  uint32 eax;
+  uint32 ecx;
+  uint32 edx;
+  __asm__ volatile(
+#if HAVE_I386 && defined(__PIC__)
     "push %%ebx\n"
-    "cpuid\n" 
+    "cpuid\n"
     "pop %%ebx\n"
-#else 
-    "cpuid\n" 
-#endif  // HAVE_I386 && defined(__PIC__) 
-    : "=a" (eax), "=c" (ecx), "=d" (edx) 
-    : "a" (1), "2" (0) 
-    : "%ebx" 
-  ); 
-  return ((ecx & (1 << 20)) != 0); 
-#else 
-  return false; 
-#endif 
-} 
- 
- 
-void RollingCrc32cSSE4::Init(const Crc32cSSE4 &crc, 
-                             size_t roll_window_bytes, 
-                             const Crc &start_value) { 
-  crc_ = &crc; 
-  roll_window_bytes_ = roll_window_bytes; 
-  start_value_ = start_value; 
- 
-  Crc add = crc.Base().Canonize() ^ start_value; 
-  add = crc.Base().Multiply(add, crc.Base().Xpow8N(roll_window_bytes)); 
-  add ^= crc.Base().Canonize(); 
-  Crc mul = crc.Base().One() ^ crc.Base().Xpow8N(1); 
-  add = crc.Base().Multiply(add, mul); 
- 
-  mul = crc.Base().XpowN(8 * roll_window_bytes + crc.Base().Degree()); 
-  for (size_t i = 0; i < 256; ++i) { 
-    out_[i] = static_cast<Entry>( 
-                  crc.Base().MultiplyUnnormalized( 
-                      static_cast<Crc>(i), 8, mul) ^ add); 
-  } 
- 
-#if !CRCUTIL_USE_MM_CRC32 
-  memcpy(crc_word_, crc_->crc_word_, sizeof(crc_word_)); 
-#endif  // !CRCUTIL_USE_MM_CRC32 
-} 
- 
-}  // namespace crcutil 
- 
-#endif  // HAVE_I386 || HAVE_AMD64 
+#else
+    "cpuid\n"
+#endif  // HAVE_I386 && defined(__PIC__)
+    : "=a" (eax), "=c" (ecx), "=d" (edx)
+    : "a" (1), "2" (0)
+    : "%ebx"
+  );
+  return ((ecx & (1 << 20)) != 0);
+#else
+  return false;
+#endif
+}
+
+
+void RollingCrc32cSSE4::Init(const Crc32cSSE4 &crc,
+                             size_t roll_window_bytes,
+                             const Crc &start_value) {
+  crc_ = &crc;
+  roll_window_bytes_ = roll_window_bytes;
+  start_value_ = start_value;
+
+  Crc add = crc.Base().Canonize() ^ start_value;
+  add = crc.Base().Multiply(add, crc.Base().Xpow8N(roll_window_bytes));
+  add ^= crc.Base().Canonize();
+  Crc mul = crc.Base().One() ^ crc.Base().Xpow8N(1);
+  add = crc.Base().Multiply(add, mul);
+
+  mul = crc.Base().XpowN(8 * roll_window_bytes + crc.Base().Degree());
+  for (size_t i = 0; i < 256; ++i) {
+    out_[i] = static_cast<Entry>(
+                  crc.Base().MultiplyUnnormalized(
+                      static_cast<Crc>(i), 8, mul) ^ add);
+  }
+
+#if !CRCUTIL_USE_MM_CRC32
+  memcpy(crc_word_, crc_->crc_word_, sizeof(crc_word_));
+#endif  // !CRCUTIL_USE_MM_CRC32
+}
+
+}  // namespace crcutil
+
+#endif  // HAVE_I386 || HAVE_AMD64
diff --git a/contrib/libs/crcutil/crc32c_sse4.h b/contrib/libs/crcutil/crc32c_sse4.h
index 24aa815699..ac3d8425b8 100644
--- a/contrib/libs/crcutil/crc32c_sse4.h
+++ b/contrib/libs/crcutil/crc32c_sse4.h
@@ -1,252 +1,252 @@
-// Copyright 2010 Google Inc.  All rights reserved. 
-// 
-// Licensed under the Apache License, Version 2.0 (the "License"); 
-// you may not use this file except in compliance with the License. 
-// You may obtain a copy of the License at 
-// 
-//      http://www.apache.org/licenses/LICENSE-2.0 
-// 
-// Unless required by applicable law or agreed to in writing, software 
-// distributed under the License is distributed on an "AS IS" BASIS, 
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
-// See the License for the specific language governing permissions and 
-// limitations under the License. 
- 
-// Implements CRC32C using Intel's SSE4 crc32 instruction. 
-// Uses _mm_crc32_u64/32/8 intrinsics if CRCUTIL_USE_MM_CRC32 is not zero, 
-// emilates intrinsics via CRC_WORD/CRC_BYTE otherwise. 
- 
-#ifndef CRCUTIL_CRC32C_SSE4_H_ 
-#define CRCUTIL_CRC32C_SSE4_H_ 
- 
-#include "gf_util.h"              // base types, gf_util class, etc. 
-#include "crc32c_sse4_intrin.h"   // _mm_crc32_u* intrinsics 
- 
-#if HAVE_I386 || HAVE_AMD64 
- 
-#if CRCUTIL_USE_MM_CRC32 
- 
-#if HAVE_I386 
-#define CRC_UPDATE_WORD(crc, value) (crc = _mm_crc32_u32(crc, (value))) 
-#else 
-#define CRC_UPDATE_WORD(crc, value) (crc = _mm_crc32_u64(crc, (value))) 
-#endif  // HAVE_I386 
- 
-#define CRC_UPDATE_BYTE(crc, value) \ 
-    (crc = _mm_crc32_u8(static_cast<uint32>(crc), static_cast<uint8>(value))) 
- 
-#else 
- 
-#include "generic_crc.h" 
- 
-#define CRC_UPDATE_WORD(crc, value) do { \ 
-  size_t buf = (value); \ 
-  CRC_WORD(this, crc, buf); \ 
-} while (0) 
-#define CRC_UPDATE_BYTE(crc, value) do { \ 
-  CRC_BYTE(this, crc, (value)); \ 
-} while (0) 
- 
-#endif  // CRCUTIL_USE_MM_CRC32 
- 
-namespace crcutil { 
- 
-#pragma pack(push, 16) 
- 
-// Since the same pieces should be parameterized in many different places 
-// and we do not want to introduce a mistake which is rather hard to find, 
-// use a macro to enumerate all block sizes. 
-// 
-// Block sizes and number of stripes were tuned for best performance. 
-// 
-// All constants should be literal constants (too lazy to fix the macro). 
-// 
-// The use of different "macro_first", "macro", and "macro_last" 
-// allows generation of different code for smallest, in between, 
-// and largest block sizes. 
-// 
-// This macro shall be kept in sync with 
-// CRC32C_SSE4_ENUMERATE_ALL_BLOCKS_DESCENDING. 
-// Failure to do so will cause compile-time error. 
-#define CRC32C_SSE4_ENUMERATE_ALL_BLOCKS_ASCENDING( \ 
-    macro_smallest, macro, macro_largest) \ 
-  macro_smallest(512, 3); \ 
-  macro(1024, 3); \ 
-  macro(4096, 3); \ 
-  macro_largest(32768, 3) 
- 
-// This macro shall be kept in sync with 
-// CRC32C_SSE4_ENUMERATE_ALL_BLOCKS_ASCENDING. 
-// Failure to do so will cause compile-time error. 
-#define CRC32C_SSE4_ENUMERATE_ALL_BLOCKS_DESCENDING( \ 
-    macro_smallest, macro, macro_largest) \ 
-  macro_largest(32768, 3); \ 
-  macro(4096, 3); \ 
-  macro(1024, 3); \ 
-  macro_smallest(512, 3) 
- 
-// Enumerates all block sizes. 
-#define CRC32C_SSE4_ENUMERATE_ALL_BLOCKS(macro) \ 
-  CRC32C_SSE4_ENUMERATE_ALL_BLOCKS_ASCENDING(macro, macro, macro) 
- 
-#define CRC32C_SSE4_STRIPE_SIZE(block_size, num_stripes) \ 
-  (((block_size) / (num_stripes)) & ~(sizeof(size_t) - 1)) 
- 
-#define CRC32C_SSE4_BLOCK_SIZE(block_size, num_stripes) \ 
-  (CRC32C_SSE4_STRIPE_SIZE(block_size, num_stripes) * (num_stripes)) 
- 
-#define CRC32C_SSE4_MUL_TABLE(block_size, num_stripes) \ 
-  mul_table_##block_size##_##num_blocks##_ 
- 
-class RollingCrc32cSSE4; 
- 
-class Crc32cSSE4 { 
- public: 
-  // Exports Crc, TableEntry, and Word (needed by RollingCrc). 
-  typedef size_t Crc; 
-  typedef Crc Word; 
-  typedef Crc TableEntry; 
- 
-  Crc32cSSE4() {} 
- 
-  // Initializes the tables given generating polynomial of degree (degree). 
-  // If "canonical" is true, crc value will be XOR'ed with (-1) before and 
-  // after actual CRC computation. 
-  explicit Crc32cSSE4(bool canonical) { 
-    Init(canonical); 
-  } 
-  void Init(bool canonical); 
- 
-  // Initializes the tables given generating polynomial of degree. 
-  // If "canonical" is true, crc value will be XOR'ed with (-1) before and 
-  // after actual CRC computation. 
-  // Provided for compatibility with GenericCrc. 
-  Crc32cSSE4(const Crc &generating_polynomial, 
-            size_t degree, 
-            bool canonical) { 
-    Init(generating_polynomial, degree, canonical); 
-  } 
-  void Init(const Crc &generating_polynomial, 
-            size_t degree, 
-            bool canonical) { 
-    if (generating_polynomial == FixedGeneratingPolynomial() && 
-        degree == FixedDegree()) { 
-      Init(canonical); 
-    } 
-  } 
- 
-  // Returns fixed generating polymonial the class implements. 
-  static Crc FixedGeneratingPolynomial() { 
-    return 0x82f63b78; 
-  } 
- 
-  // Returns degree of fixed generating polymonial the class implements. 
-  static Crc FixedDegree() { 
-    return 32; 
-  } 
- 
-  // Returns base class. 
-  const GfUtil<Crc> &Base() const { return base_; } 
- 
-  // Computes CRC32. 
-  size_t CrcDefault(const void *data, size_t bytes, const Crc &crc) const { 
-    return Crc32c(data, bytes, crc); 
-  } 
- 
-  // Returns true iff crc32 instruction is available. 
-  static bool IsSSE42Available(); 
- 
- protected: 
-  // Actual implementation. 
-  size_t Crc32c(const void *data, size_t bytes, Crc crc) const; 
- 
-  enum { 
-    kTableEntryBits = 8, 
-    kTableEntries = 1 << kTableEntryBits, 
-    kNumTables = (32 + kTableEntryBits - 1) / kTableEntryBits, 
-    kNumTablesHalfLo = kNumTables / 2, 
-    kNumTablesHalfHi = (kNumTables + 1) / 2, 
- 
-    kUnrolledLoopCount = 8, 
-    kUnrolledLoopBytes = kUnrolledLoopCount * sizeof(size_t), 
-  }; 
- 
-  // May be set to size_t or uint32, whichever is faster. 
-  typedef uint32 Entry; 
- 
-#define DECLARE_MUL_TABLE(block_size, num_stripes) \ 
-  Entry CRC32C_SSE4_MUL_TABLE(block_size, num_stripes) \ 
-      [kNumTables][kTableEntries] 
- 
-  CRC32C_SSE4_ENUMERATE_ALL_BLOCKS(DECLARE_MUL_TABLE); 
- 
-#undef DECLARE_MUL_TABLE 
- 
-  GfUtil<Crc> base_; 
- 
-#if !CRCUTIL_USE_MM_CRC32 
-  TableEntry crc_word_[sizeof(Word)][256]; 
-  friend class RollingCrc32cSSE4; 
-#endif  // !CRCUTIL_USE_MM_CRC32 
-} GCC_ALIGN_ATTRIBUTE(16); 
- 
-class RollingCrc32cSSE4 { 
- public: 
-  typedef Crc32cSSE4::Crc Crc; 
-  typedef Crc32cSSE4::TableEntry TableEntry; 
-  typedef Crc32cSSE4::Word Word; 
- 
-  RollingCrc32cSSE4() {} 
- 
-  // Initializes internal data structures. 
-  // Retains reference to "crc" instance -- it is used by Start(). 
-  RollingCrc32cSSE4(const Crc32cSSE4 &crc, 
-            size_t roll_window_bytes, 
-            const Crc &start_value) { 
-    Init(crc, roll_window_bytes, start_value); 
-  } 
-  void Init(const Crc32cSSE4 &crc, 
-            size_t roll_window_bytes, 
-            const Crc &start_value); 
- 
-  // Computes crc of "roll_window_bytes" using 
-  // "start_value" of "crc" (see Init()). 
-  Crc Start(const void *data) const { 
-    return crc_->CrcDefault(data, roll_window_bytes_, start_value_); 
-  } 
- 
-  // Computes CRC of "roll_window_bytes" starting in next position. 
-  Crc Roll(const Crc &old_crc, size_t byte_out, size_t byte_in) const { 
-    Crc crc = old_crc; 
-    CRC_UPDATE_BYTE(crc, byte_in); 
-    crc ^= out_[byte_out]; 
-    return crc; 
-  } 
- 
-  // Returns start value. 
-  Crc StartValue() const { return start_value_; } 
- 
-  // Returns length of roll window. 
-  size_t WindowBytes() const { return roll_window_bytes_; } 
- 
- protected: 
-  typedef Crc Entry; 
-  Entry out_[256]; 
- 
-  // Used only by Start(). 
-  Crc start_value_; 
-  const Crc32cSSE4 *crc_; 
-  size_t roll_window_bytes_; 
- 
-#if !CRCUTIL_USE_MM_CRC32 
-  TableEntry crc_word_[sizeof(Word)][256]; 
-#endif  // !CRCUTIL_USE_MM_CRC32 
-} GCC_ALIGN_ATTRIBUTE(16); 
- 
-#pragma pack(pop) 
- 
-}  // namespace crcutil 
- 
-#endif  // HAVE_I386 || HAVE_AMD64 
- 
-#endif  // CRCUTIL_CRC32C_SSE4_H_ 
+// Copyright 2010 Google Inc.  All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Implements CRC32C using Intel's SSE4 crc32 instruction.
+// Uses _mm_crc32_u64/32/8 intrinsics if CRCUTIL_USE_MM_CRC32 is not zero,
+// emilates intrinsics via CRC_WORD/CRC_BYTE otherwise.
+
+#ifndef CRCUTIL_CRC32C_SSE4_H_
+#define CRCUTIL_CRC32C_SSE4_H_
+
+#include "gf_util.h"              // base types, gf_util class, etc.
+#include "crc32c_sse4_intrin.h"   // _mm_crc32_u* intrinsics
+
+#if HAVE_I386 || HAVE_AMD64
+
+#if CRCUTIL_USE_MM_CRC32
+
+#if HAVE_I386
+#define CRC_UPDATE_WORD(crc, value) (crc = _mm_crc32_u32(crc, (value)))
+#else
+#define CRC_UPDATE_WORD(crc, value) (crc = _mm_crc32_u64(crc, (value)))
+#endif  // HAVE_I386
+
+#define CRC_UPDATE_BYTE(crc, value) \
+    (crc = _mm_crc32_u8(static_cast<uint32>(crc), static_cast<uint8>(value)))
+
+#else
+
+#include "generic_crc.h"
+
+#define CRC_UPDATE_WORD(crc, value) do { \
+  size_t buf = (value); \
+  CRC_WORD(this, crc, buf); \
+} while (0)
+#define CRC_UPDATE_BYTE(crc, value) do { \
+  CRC_BYTE(this, crc, (value)); \
+} while (0)
+
+#endif  // CRCUTIL_USE_MM_CRC32
+
+namespace crcutil {
+
+#pragma pack(push, 16)
+
+// Since the same pieces should be parameterized in many different places
+// and we do not want to introduce a mistake which is rather hard to find,
+// use a macro to enumerate all block sizes.
+//
+// Block sizes and number of stripes were tuned for best performance.
+//
+// All constants should be literal constants (too lazy to fix the macro).
+//
+// The use of different "macro_first", "macro", and "macro_last"
+// allows generation of different code for smallest, in between,
+// and largest block sizes.
+//
+// This macro shall be kept in sync with
+// CRC32C_SSE4_ENUMERATE_ALL_BLOCKS_DESCENDING.
+// Failure to do so will cause compile-time error.
+#define CRC32C_SSE4_ENUMERATE_ALL_BLOCKS_ASCENDING( \
+    macro_smallest, macro, macro_largest) \
+  macro_smallest(512, 3); \
+  macro(1024, 3); \
+  macro(4096, 3); \
+  macro_largest(32768, 3)
+
+// This macro shall be kept in sync with
+// CRC32C_SSE4_ENUMERATE_ALL_BLOCKS_ASCENDING.
+// Failure to do so will cause compile-time error.
+#define CRC32C_SSE4_ENUMERATE_ALL_BLOCKS_DESCENDING( \
+    macro_smallest, macro, macro_largest) \
+  macro_largest(32768, 3); \
+  macro(4096, 3); \
+  macro(1024, 3); \
+  macro_smallest(512, 3)
+
+// Enumerates all block sizes.
+#define CRC32C_SSE4_ENUMERATE_ALL_BLOCKS(macro) \
+  CRC32C_SSE4_ENUMERATE_ALL_BLOCKS_ASCENDING(macro, macro, macro)
+
+#define CRC32C_SSE4_STRIPE_SIZE(block_size, num_stripes) \
+  (((block_size) / (num_stripes)) & ~(sizeof(size_t) - 1))
+
+#define CRC32C_SSE4_BLOCK_SIZE(block_size, num_stripes) \
+  (CRC32C_SSE4_STRIPE_SIZE(block_size, num_stripes) * (num_stripes))
+
+#define CRC32C_SSE4_MUL_TABLE(block_size, num_stripes) \
+  mul_table_##block_size##_##num_blocks##_
+
+class RollingCrc32cSSE4;
+
+class Crc32cSSE4 {
+ public:
+  // Exports Crc, TableEntry, and Word (needed by RollingCrc).
+  typedef size_t Crc;
+  typedef Crc Word;
+  typedef Crc TableEntry;
+
+  Crc32cSSE4() {}
+
+  // Initializes the tables given generating polynomial of degree (degree).
+  // If "canonical" is true, crc value will be XOR'ed with (-1) before and
+  // after actual CRC computation.
+  explicit Crc32cSSE4(bool canonical) {
+    Init(canonical);
+  }
+  void Init(bool canonical);
+
+  // Initializes the tables given generating polynomial of degree.
+  // If "canonical" is true, crc value will be XOR'ed with (-1) before and
+  // after actual CRC computation.
+  // Provided for compatibility with GenericCrc.
+  Crc32cSSE4(const Crc &generating_polynomial,
+            size_t degree,
+            bool canonical) {
+    Init(generating_polynomial, degree, canonical);
+  }
+  void Init(const Crc &generating_polynomial,
+            size_t degree,
+            bool canonical) {
+    if (generating_polynomial == FixedGeneratingPolynomial() &&
+        degree == FixedDegree()) {
+      Init(canonical);
+    }
+  }
+
+  // Returns fixed generating polymonial the class implements.
+  static Crc FixedGeneratingPolynomial() {
+    return 0x82f63b78;
+  }
+
+  // Returns degree of fixed generating polymonial the class implements.
+  static Crc FixedDegree() {
+    return 32;
+  }
+
+  // Returns base class.
+  const GfUtil<Crc> &Base() const { return base_; }
+
+  // Computes CRC32.
+  size_t CrcDefault(const void *data, size_t bytes, const Crc &crc) const {
+    return Crc32c(data, bytes, crc);
+  }
+
+  // Returns true iff crc32 instruction is available.
+  static bool IsSSE42Available();
+
+ protected:
+  // Actual implementation.
+  size_t Crc32c(const void *data, size_t bytes, Crc crc) const;
+
+  enum {
+    kTableEntryBits = 8,
+    kTableEntries = 1 << kTableEntryBits,
+    kNumTables = (32 + kTableEntryBits - 1) / kTableEntryBits,
+    kNumTablesHalfLo = kNumTables / 2,
+    kNumTablesHalfHi = (kNumTables + 1) / 2,
+
+    kUnrolledLoopCount = 8,
+    kUnrolledLoopBytes = kUnrolledLoopCount * sizeof(size_t),
+  };
+
+  // May be set to size_t or uint32, whichever is faster.
+  typedef uint32 Entry;
+
+#define DECLARE_MUL_TABLE(block_size, num_stripes) \
+  Entry CRC32C_SSE4_MUL_TABLE(block_size, num_stripes) \
+      [kNumTables][kTableEntries]
+
+  CRC32C_SSE4_ENUMERATE_ALL_BLOCKS(DECLARE_MUL_TABLE);
+
+#undef DECLARE_MUL_TABLE
+
+  GfUtil<Crc> base_;
+
+#if !CRCUTIL_USE_MM_CRC32
+  TableEntry crc_word_[sizeof(Word)][256];
+  friend class RollingCrc32cSSE4;
+#endif  // !CRCUTIL_USE_MM_CRC32
+} GCC_ALIGN_ATTRIBUTE(16);
+
+class RollingCrc32cSSE4 {
+ public:
+  typedef Crc32cSSE4::Crc Crc;
+  typedef Crc32cSSE4::TableEntry TableEntry;
+  typedef Crc32cSSE4::Word Word;
+
+  RollingCrc32cSSE4() {}
+
+  // Initializes internal data structures.
+  // Retains reference to "crc" instance -- it is used by Start().
+  RollingCrc32cSSE4(const Crc32cSSE4 &crc,
+            size_t roll_window_bytes,
+            const Crc &start_value) {
+    Init(crc, roll_window_bytes, start_value);
+  }
+  void Init(const Crc32cSSE4 &crc,
+            size_t roll_window_bytes,
+            const Crc &start_value);
+
+  // Computes crc of "roll_window_bytes" using
+  // "start_value" of "crc" (see Init()).
+  Crc Start(const void *data) const {
+    return crc_->CrcDefault(data, roll_window_bytes_, start_value_);
+  }
+
+  // Computes CRC of "roll_window_bytes" starting in next position.
+  Crc Roll(const Crc &old_crc, size_t byte_out, size_t byte_in) const {
+    Crc crc = old_crc;
+    CRC_UPDATE_BYTE(crc, byte_in);
+    crc ^= out_[byte_out];
+    return crc;
+  }
+
+  // Returns start value.
+  Crc StartValue() const { return start_value_; }
+
+  // Returns length of roll window.
+  size_t WindowBytes() const { return roll_window_bytes_; }
+
+ protected:
+  typedef Crc Entry;
+  Entry out_[256];
+
+  // Used only by Start().
+  Crc start_value_;
+  const Crc32cSSE4 *crc_;
+  size_t roll_window_bytes_;
+
+#if !CRCUTIL_USE_MM_CRC32
+  TableEntry crc_word_[sizeof(Word)][256];
+#endif  // !CRCUTIL_USE_MM_CRC32
+} GCC_ALIGN_ATTRIBUTE(16);
+
+#pragma pack(pop)
+
+}  // namespace crcutil
+
+#endif  // HAVE_I386 || HAVE_AMD64
+
+#endif  // CRCUTIL_CRC32C_SSE4_H_
diff --git a/contrib/libs/crcutil/crc32c_sse4_intrin.h b/contrib/libs/crcutil/crc32c_sse4_intrin.h
index 5338d21d29..ab7cc3e03d 100644
--- a/contrib/libs/crcutil/crc32c_sse4_intrin.h
+++ b/contrib/libs/crcutil/crc32c_sse4_intrin.h
@@ -1,99 +1,99 @@
-// Copyright 2010 Google Inc.  All rights reserved. 
-// 
-// Licensed under the Apache License, Version 2.0 (the "License"); 
-// you may not use this file except in compliance with the License. 
-// You may obtain a copy of the License at 
-// 
-//      http://www.apache.org/licenses/LICENSE-2.0 
-// 
-// Unless required by applicable law or agreed to in writing, software 
-// distributed under the License is distributed on an "AS IS" BASIS, 
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
-// See the License for the specific language governing permissions and 
-// limitations under the License. 
- 
-// Provides _mm_crc32_u64/32/8 intrinsics. 
- 
-#ifndef CRCUTIL_CRC32C_SSE4_INTRIN_H_ 
-#define CRCUTIL_CRC32C_SSE4_INTRIN_H_ 
- 
-#include "platform.h" 
-#include "base_types.h" 
- 
-#if CRCUTIL_USE_MM_CRC32 && (HAVE_I386 || HAVE_AMD64) 
- 
-#if defined(_MSC_VER) || defined(__SSE4_2__) 
- 
-#if defined(_MSC_VER) 
-#pragma warning(push) 
-// '_M_IA64' is not defined as a preprocessor macro 
-#pragma warning(disable: 4668) 
-#endif  // defined(_MSC_VER) 
- 
-#include <nmmintrin.h> 
- 
-#if defined(_MSC_VER) 
-#pragma warning(pop) 
-#endif  // defined(_MSC_VER) 
- 
-#elif GCC_VERSION_AVAILABLE(4, 5) && !defined(CRCUTIL_FORCE_ASM_CRC32C) 
-// Allow the use of _mm_crc32_u* intrinsic when CRCUTIL_USE_MM_CRC32 
-// is set irrespective of "-msse*" settings. This way, the sources 
-// may be compiled with "-msse2 -mcrc32" and work on older CPUs, 
-// while taking full advantage of "crc32" instruction on newer 
-// CPUs (requires dynamic CPU detection). See "interface.cc". 
-// 
-// If neither -msse4 or -mcrc32 is provided and CRCUTIL_USE_MM_CRC32 is set 
-// and CRCUTIL_FORCE_ASM_CRC32 is not set, compile-time error will happen. 
-// Why? Becuase GCC disables __builtin_ia32_crc32* intrinsics when compiled 
-// without -msse4 or -mcrc32. -msse4 could be detected at run time by checking 
-// whether __SSE4_2__ is defined, but there is no way to tell whether the 
-// sources are compiled with -mcrc32. 
- 
-extern __inline unsigned int __attribute__(( 
-    __gnu_inline__, __always_inline__, __artificial__)) 
-_mm_crc32_u8(unsigned int __C, unsigned char __V) { 
-  return __builtin_ia32_crc32qi(__C, __V); 
-} 
-#ifdef __x86_64__ 
-extern __inline unsigned long long __attribute__(( 
-    __gnu_inline__, __always_inline__, __artificial__)) 
-_mm_crc32_u64(unsigned long long __C, unsigned long long __V) { 
-  return __builtin_ia32_crc32di(__C, __V); 
-} 
-#else 
-extern __inline unsigned int __attribute__(( 
-    __gnu_inline__, __always_inline__, __artificial__)) 
-_mm_crc32_u32(unsigned int __C, unsigned int __V) { 
-  return __builtin_ia32_crc32si (__C, __V); 
-} 
-#endif  // __x86_64__ 
- 
-#else 
- 
-// GCC 4.4.x and earlier: use inline asm. 
- 
-namespace crcutil { 
- 
-__forceinline uint64 _mm_crc32_u64(uint64 crc, uint64 value) { 
-  asm("crc32q %[value], %[crc]\n" : [crc] "+r" (crc) : [value] "rm" (value)); 
-  return crc; 
-} 
- 
-__forceinline uint32 _mm_crc32_u32(uint32 crc, uint64 value) { 
-  asm("crc32l %[value], %[crc]\n" : [crc] "+r" (crc) : [value] "rm" (value)); 
-  return crc; 
-} 
- 
-__forceinline uint32 _mm_crc32_u8(uint32 crc, uint8 value) { 
-  asm("crc32b %[value], %[crc]\n" : [crc] "+r" (crc) : [value] "rm" (value)); 
-  return crc; 
-} 
- 
-}  // namespace crcutil 
- 
-#endif 
- 
-#endif  // CRCUTIL_USE_MM_CRC32 && (HAVE_I386 || HAVE_AMD64) 
- 
-#endif  // CRCUTIL_CRC32C_SSE4_INTRIN_H_ 
+// Copyright 2010 Google Inc.  All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Provides _mm_crc32_u64/32/8 intrinsics.
+
+#ifndef CRCUTIL_CRC32C_SSE4_INTRIN_H_
+#define CRCUTIL_CRC32C_SSE4_INTRIN_H_
+
+#include "platform.h"
+#include "base_types.h"
+
+#if CRCUTIL_USE_MM_CRC32 && (HAVE_I386 || HAVE_AMD64)
+
+#if defined(_MSC_VER) || defined(__SSE4_2__)
+
+#if defined(_MSC_VER)
+#pragma warning(push)
+// '_M_IA64' is not defined as a preprocessor macro
+#pragma warning(disable: 4668)
+#endif  // defined(_MSC_VER)
+
+#include <nmmintrin.h>
+
+#if defined(_MSC_VER)
+#pragma warning(pop)
+#endif  // defined(_MSC_VER)
+
+#elif GCC_VERSION_AVAILABLE(4, 5) && !defined(CRCUTIL_FORCE_ASM_CRC32C)
+// Allow the use of _mm_crc32_u* intrinsic when CRCUTIL_USE_MM_CRC32
+// is set irrespective of "-msse*" settings. This way, the sources
+// may be compiled with "-msse2 -mcrc32" and work on older CPUs,
+// while taking full advantage of "crc32" instruction on newer
+// CPUs (requires dynamic CPU detection). See "interface.cc".
+//
+// If neither -msse4 or -mcrc32 is provided and CRCUTIL_USE_MM_CRC32 is set
+// and CRCUTIL_FORCE_ASM_CRC32 is not set, compile-time error will happen.
+// Why? Becuase GCC disables __builtin_ia32_crc32* intrinsics when compiled
+// without -msse4 or -mcrc32. -msse4 could be detected at run time by checking
+// whether __SSE4_2__ is defined, but there is no way to tell whether the
+// sources are compiled with -mcrc32.
+
+extern __inline unsigned int __attribute__((
+    __gnu_inline__, __always_inline__, __artificial__))
+_mm_crc32_u8(unsigned int __C, unsigned char __V) {
+  return __builtin_ia32_crc32qi(__C, __V);
+}
+#ifdef __x86_64__
+extern __inline unsigned long long __attribute__((
+    __gnu_inline__, __always_inline__, __artificial__))
+_mm_crc32_u64(unsigned long long __C, unsigned long long __V) {
+  return __builtin_ia32_crc32di(__C, __V);
+}
+#else
+extern __inline unsigned int __attribute__((
+    __gnu_inline__, __always_inline__, __artificial__))
+_mm_crc32_u32(unsigned int __C, unsigned int __V) {
+  return __builtin_ia32_crc32si (__C, __V);
+}
+#endif  // __x86_64__
+
+#else
+
+// GCC 4.4.x and earlier: use inline asm.
+
+namespace crcutil {
+
+__forceinline uint64 _mm_crc32_u64(uint64 crc, uint64 value) {
+  asm("crc32q %[value], %[crc]\n" : [crc] "+r" (crc) : [value] "rm" (value));
+  return crc;
+}
+
+__forceinline uint32 _mm_crc32_u32(uint32 crc, uint64 value) {
+  asm("crc32l %[value], %[crc]\n" : [crc] "+r" (crc) : [value] "rm" (value));
+  return crc;
+}
+
+__forceinline uint32 _mm_crc32_u8(uint32 crc, uint8 value) {
+  asm("crc32b %[value], %[crc]\n" : [crc] "+r" (crc) : [value] "rm" (value));
+  return crc;
+}
+
+}  // namespace crcutil
+
+#endif
+
+#endif  // CRCUTIL_USE_MM_CRC32 && (HAVE_I386 || HAVE_AMD64)
+
+#endif  // CRCUTIL_CRC32C_SSE4_INTRIN_H_
diff --git a/contrib/libs/crcutil/crc_casts.h b/contrib/libs/crcutil/crc_casts.h
index f732329978..a14044fea3 100644
--- a/contrib/libs/crcutil/crc_casts.h
+++ b/contrib/libs/crcutil/crc_casts.h
@@ -1,68 +1,68 @@
-// Copyright 2010 Google Inc.  All rights reserved. 
-// 
-// Licensed under the Apache License, Version 2.0 (the "License"); 
-// you may not use this file except in compliance with the License. 
-// You may obtain a copy of the License at 
-// 
-//      http://www.apache.org/licenses/LICENSE-2.0 
-// 
-// Unless required by applicable law or agreed to in writing, software 
-// distributed under the License is distributed on an "AS IS" BASIS, 
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
-// See the License for the specific language governing permissions and 
-// limitations under the License. 
- 
-// Casting between integers and compound CRC types. 
- 
-#ifndef CRCUTIL_CRC_CASTS_H_ 
-#define CRCUTIL_CRC_CASTS_H_ 
- 
-#include "base_types.h"   // uint8, uint64 
-#include "platform.h"     // __forceinline 
- 
-namespace crcutil { 
- 
-// Downcasts a value of (oftentimes larger) Crc type to (smaller base integer) 
-// Result type, enabling specialized downcasts implemented by "large integer" 
-// classes (e.g. uint128_sse2). 
-template<typename Crc, typename Result> 
-__forceinline Result Downcast(const Crc &x) { 
-  return static_cast<Result>(x); 
-} 
- 
-// Extracts 8 least significant bits from a value of Crc type. 
-#define TO_BYTE(x) Downcast<Crc, uint8>(x) 
- 
-// Converts a pair of uint64 bit values into single value of CRC type. 
-// It is caller's responsibility to ensure that the input is correct. 
-template<typename Crc> 
-__forceinline Crc CrcFromUint64(uint64 lo, uint64 hi = 0) { 
-  if (sizeof(Crc) <= sizeof(lo)) { 
-    return static_cast<Crc>(lo); 
-  } else { 
-    // static_cast to keep compiler happy. 
-    Crc result = static_cast<Crc>(hi); 
-    result = SHIFT_LEFT_SAFE(result, 8 * sizeof(lo)); 
-    result ^= lo; 
-    return result; 
-  } 
-} 
- 
-// Converts Crc value to a pair of uint64 values. 
-template<typename Crc> 
-__forceinline void Uint64FromCrc(const Crc &crc, 
-                                 uint64 *lo, uint64 *hi = NULL) { 
-  if (sizeof(*lo) >= sizeof(crc)) { 
-    *lo = Downcast<Crc, uint64>(crc); 
-    if (hi != NULL) { 
-      *hi = 0; 
-    } 
-  } else { 
-    *lo = Downcast<Crc, uint64>(crc); 
-    *hi = Downcast<Crc, uint64>(SHIFT_RIGHT_SAFE(crc, 8 * sizeof(lo))); 
-  } 
-} 
- 
-}  // namespace crcutil 
- 
-#endif  // CRCUTIL_CRC_CASTS_H_ 
+// Copyright 2010 Google Inc.  All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Casting between integers and compound CRC types.
+
+#ifndef CRCUTIL_CRC_CASTS_H_
+#define CRCUTIL_CRC_CASTS_H_
+
+#include "base_types.h"   // uint8, uint64
+#include "platform.h"     // __forceinline
+
+namespace crcutil {
+
+// Downcasts a value of (oftentimes larger) Crc type to (smaller base integer)
+// Result type, enabling specialized downcasts implemented by "large integer"
+// classes (e.g. uint128_sse2).
+template<typename Crc, typename Result>
+__forceinline Result Downcast(const Crc &x) {
+  return static_cast<Result>(x);
+}
+
+// Extracts 8 least significant bits from a value of Crc type.
+#define TO_BYTE(x) Downcast<Crc, uint8>(x)
+
+// Converts a pair of uint64 bit values into single value of CRC type.
+// It is caller's responsibility to ensure that the input is correct.
+template<typename Crc>
+__forceinline Crc CrcFromUint64(uint64 lo, uint64 hi = 0) {
+  if (sizeof(Crc) <= sizeof(lo)) {
+    return static_cast<Crc>(lo);
+  } else {
+    // static_cast to keep compiler happy.
+    Crc result = static_cast<Crc>(hi);
+    result = SHIFT_LEFT_SAFE(result, 8 * sizeof(lo));
+    result ^= lo;
+    return result;
+  }
+}
+
+// Converts Crc value to a pair of uint64 values.
+template<typename Crc>
+__forceinline void Uint64FromCrc(const Crc &crc,
+                                 uint64 *lo, uint64 *hi = NULL) {
+  if (sizeof(*lo) >= sizeof(crc)) {
+    *lo = Downcast<Crc, uint64>(crc);
+    if (hi != NULL) {
+      *hi = 0;
+    }
+  } else {
+    *lo = Downcast<Crc, uint64>(crc);
+    *hi = Downcast<Crc, uint64>(SHIFT_RIGHT_SAFE(crc, 8 * sizeof(lo)));
+  }
+}
+
+}  // namespace crcutil
+
+#endif  // CRCUTIL_CRC_CASTS_H_
diff --git a/contrib/libs/crcutil/generic_crc.h b/contrib/libs/crcutil/generic_crc.h
index 4832005776..06af21c925 100644
--- a/contrib/libs/crcutil/generic_crc.h
+++ b/contrib/libs/crcutil/generic_crc.h
@@ -1,687 +1,687 @@
-// Copyright 2010 Google Inc.  All rights reserved. 
-// 
-// Licensed under the Apache License, Version 2.0 (the "License"); 
-// you may not use this file except in compliance with the License. 
-// You may obtain a copy of the License at 
-// 
-//      http://www.apache.org/licenses/LICENSE-2.0 
-// 
-// Unless required by applicable law or agreed to in writing, software 
-// distributed under the License is distributed on an "AS IS" BASIS, 
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
-// See the License for the specific language governing permissions and 
-// limitations under the License. 
- 
-// Defines GenericCrc class which implements arbitrary CRCs. 
-// 
-// Please read crc.pdf to understand how it all works. 
- 
-#ifndef CRCUTIL_GENERIC_CRC_H_ 
-#define CRCUTIL_GENERIC_CRC_H_ 
- 
-#include "base_types.h"     // uint8 
-#include "crc_casts.h"      // TO_BYTE(), Downcast<>. 
-#include "gf_util.h"        // GfUtil<Crc> class. 
-#include "platform.h"       // GCC_ALIGN_ATTRIBUTE(16) 
-#include "uint128_sse2.h"   // uint128_sse2 type (if necessary) 
- 
-namespace crcutil { 
- 
-#pragma pack(push, 16) 
- 
-// Extends CRC by one byte. 
-// Technically, if degree of a polynomial does not exceed 8, 
-// right shift by 8 bits is not required, but who cares about CRC-8? 
-#define CRC_BYTE(table, crc, byte) do { \ 
-  crc = ((sizeof(crc) > 1) ? SHIFT_RIGHT_SAFE(crc, 8) : 0) ^ \ 
-        table->crc_word_[sizeof(Word) - 1][TO_BYTE(crc) ^ (byte)]; \ 
-} while (0) 
- 
-#define TABLE_ENTRY(table, byte, buf) \ 
-  table[byte][Downcast<Word, uint8>(buf)] 
- 
-#define TABLE_ENTRY_LAST(table, buf) \ 
-  table[sizeof(Word) - 1][buf] 
- 
-// Extends CRC by one word. 
-#define CRC_WORD(table, crc, buf) do { \ 
-  buf ^= Downcast<Crc, Word>(crc); \ 
-  if (sizeof(crc) > sizeof(buf)) { \ 
-    crc = SHIFT_RIGHT_SAFE(crc, sizeof(buf) * 8); \ 
-    crc ^= TABLE_ENTRY(table->crc_word_, 0, buf); \ 
-  } else { \ 
-    crc = TABLE_ENTRY(table->crc_word_, 0, buf); \ 
-  } \ 
-  buf >>= 8; \ 
-  for (size_t byte = 1; byte < sizeof(buf) - 1; ++byte) { \ 
-    crc ^= TABLE_ENTRY(table->crc_word_, byte, buf); \ 
-    buf >>= 8; \ 
-  } \ 
-  crc ^= TABLE_ENTRY_LAST(table->crc_word_, buf); \ 
-} while (0) 
- 
-// Process beginning of data block byte by byte until source pointer 
-// becomes perfectly aligned on Word boundary. 
-#define ALIGN_ON_WORD_BOUNDARY(table, src, end, crc, Word) do { \ 
-  while ((reinterpret_cast<size_t>(src) & (sizeof(Word) - 1)) != 0) { \ 
-    if (src >= end) { \ 
-      return (crc ^ table->Base().Canonize()); \ 
-    } \ 
-    CRC_BYTE(table, crc, *src); \ 
-    src += 1; \ 
-  } \ 
-} while (0) 
- 
- 
-// On amd64, enforcing alignment is 2-4% slower on small (<= 64 bytes) blocks 
-// but 6-10% faster on larger blocks (>= 2KB). 
-// Break-even point (+-1%) is around 1KB (Q9650, E6600). 
-// 
-#define ALIGN_ON_WORD_BOUNDARY_IF_NEEDED(bytes, table, src, end, crc, Word) \ 
-do { \ 
-  if (sizeof(Word) > 8 || (bytes) > CRCUTIL_MIN_ALIGN_SIZE) { \ 
-    ALIGN_ON_WORD_BOUNDARY(table, src, end, crc, Word); \ 
-  } \ 
-} while (0) 
- 
-#if defined(_MSC_VER) 
-#pragma warning(push) 
-#pragma warning(disable: 4127)  // conditional expression is constant 
-#endif  // defined(_MSC_VER) 
- 
-// Forward declarations. 
-template<typename CrcImplementation> class RollingCrc; 
- 
-// Crc        is the type used internally and to return values of N-bit CRC. 
-//            It should be at least as large as "TableEntry" and "Word" but 
-//            may be larger (e.g. for 16-bit CRC, TableEntry and Word may be 
-//            set to uint16 but Crc may be set to uint32). 
-// 
-// TableEntry is the type of values stored in the tables. 
-//            To implement N-bit CRC, TableEntry should be large enough 
-//            to store N bits. 
-// 
-// Word       is the type used to read data sizeof(Word) at a time. 
-//            Ideally, it shoulde be "most suitable for given architecture" 
-//            integer type -- typically "size_t". 
-// 
-// kStride    is the number of words processed in interleaved manner by 
-//            CrcMultiword() and CrcWordblock(). Shall be either 3 or 4. 
-//            Optimal value depends on hardware architecture (AMD64, ARM, etc). 
-// 
-template<typename _Crc, typename _TableEntry, typename _Word, int kStride> 
-    class GenericCrc { 
- public: 
-  // Make Crc, TableEntry, and Word types visible (used by RollingCrc etc.) 
-  typedef _Crc Crc; 
-  typedef _TableEntry TableEntry; 
-  typedef _Word Word; 
- 
-  GenericCrc() {} 
- 
-  // Initializes the tables given generating polynomial of degree. 
-  // If "canonical" is true, crc value will be XOR'ed with (-1) before and 
-  // after actual CRC computation. 
-  GenericCrc(const Crc &generating_polynomial, size_t degree, bool canonical) { 
-    Init(generating_polynomial, degree, canonical); 
-  } 
-  void Init(const Crc &generating_polynomial, size_t degree, bool canonical) { 
-    base_.Init(generating_polynomial, degree, canonical); 
- 
-    // Instead of computing 
-    //    table[j][i] = MultiplyUnnormalized(i, 8, k), 
-    // for all i = 0...255, we may notice that 
-    // if i = 2**n then for all m = 1...(i-1) 
-    // MultiplyUnnormalized(i + m, 8, k) = 
-    //    MultiplyUnnormalized(i ^ m, 8, k) = 
-    //    MultiplyUnnormalized(i, 8, k) ^ MultiplyUnnormalized(m, 8, k) = 
-    //    MultiplyUnnormalized(i, 8, k) ^ crc_word_interleaved[j][m] = 
-    //    table[i] ^ table[m]. 
-#if 0 
-    for (size_t j = 0; j < sizeof(Word); ++j) { 
-      Crc k = Base().XpowN((sizeof(Word) * kStride - 1 - j) * 8 + degree); 
-      for (size_t i = 0; i < 256; ++i) { 
-        Crc temp = Base().MultiplyUnnormalized(static_cast<Crc>(i), 8, k); 
-        this->crc_word_interleaved_[j][i] = Downcast<Crc, TableEntry>(temp); 
-      } 
-    } 
-#else 
-    for (size_t j = 0; j < sizeof(Word); ++j) { 
-      Crc k = Base().XpowN((sizeof(Word) * kStride - 1 - j) * 8 + degree); 
-      TableEntry *table = this->crc_word_interleaved_[j]; 
-      table[0] = 0;  // Init 0s entry -- multiply 0 by anything yields 0. 
-      for (size_t i = 1; i < 256; i <<= 1) { 
-        TableEntry value = Downcast<Crc, TableEntry>( 
-            Base().MultiplyUnnormalized(static_cast<Crc>(i), 8, k)); 
-        table[i] = value; 
-        for (size_t m = 1; m < i; ++m) { 
-          table[i + m] = value ^ table[m]; 
-        } 
-      } 
-    } 
-#endif 
- 
-#if 0 
-    for (size_t j = 0; j < sizeof(Word); ++j) { 
-      Crc k = Base().XpowN((sizeof(Word) - 1 - j) * 8 + degree); 
-      for (size_t i = 0; i < 256; ++i) { 
-        Crc temp = Base().MultiplyUnnormalized(static_cast<Crc>(i), 8, k); 
-        this->crc_word_[j][i] = Downcast<Crc, TableEntry>(temp); 
-      } 
-    } 
-#else 
-    for (size_t j = 0; j < sizeof(Word); ++j) { 
-      Crc k = Base().XpowN((sizeof(Word) - 1 - j) * 8 + degree); 
-      TableEntry *table = this->crc_word_[j]; 
-      table[0] = 0;  // Init 0s entry -- multiply 0 by anything yields 0. 
-      for (size_t i = 1; i < 256; i <<= 1) { 
-        TableEntry value = Downcast<Crc, TableEntry>( 
-            Base().MultiplyUnnormalized(static_cast<Crc>(i), 8, k)); 
-        table[i] = value; 
-        for (size_t m = 1; m < i; ++m) { 
-          table[i + m] = value ^ table[m]; 
-        } 
-      } 
-    } 
-#endif 
-  } 
- 
-  // Default CRC implementation 
-  Crc CrcDefault(const void *data, size_t bytes, const Crc &start) const { 
-#if HAVE_AMD64 || HAVE_I386 
-    return CrcMultiword(data, bytes, start); 
-#else 
-    // Very few CPUs have multiple ALUs and speculative execution 
-    // (Itanium is an exception) so sophisticated algorithms will 
-    // not perform better than good old Sarwate algorithm. 
-    return CrcByteUnrolled(data, bytes, start); 
-#endif  // HAVE_AMD64 || HAVE_I386 
-  } 
- 
-  // Returns base class. 
-  const GfUtil<Crc> &Base() const { return base_; } 
- 
- protected: 
-  // Canonical, byte-by-byte CRC computation. 
-  Crc CrcByte(const void *data, size_t bytes, const Crc &start) const { 
-    const uint8 *src = static_cast<const uint8 *>(data); 
-    Crc crc = start ^ Base().Canonize(); 
-    for (const uint8 *end = src + bytes; src < end; ++src) { 
-      CRC_BYTE(this, crc, *src); 
-    } 
-    return (crc ^ Base().Canonize()); 
-  } 
- 
-  // Byte-by-byte CRC with main loop unrolled. 
-  Crc CrcByteUnrolled(const void *data, size_t bytes, const Crc &start) const { 
-    if (bytes == 0) { 
-      return start; 
-    } 
- 
-    const uint8 *src = static_cast<const uint8 *>(data); 
-    const uint8 *end = src + bytes; 
-    Crc crc = start ^ Base().Canonize(); 
- 
-    // Unroll loop 4 times. 
-    end -= 3; 
-    for (; src < end; src += 4) { 
-      PREFETCH(src); 
-      CRC_BYTE(this, crc, src[0]); 
-      CRC_BYTE(this, crc, src[1]); 
-      CRC_BYTE(this, crc, src[2]); 
-      CRC_BYTE(this, crc, src[3]); 
-    } 
-    end += 3; 
- 
-    // Compute CRC of remaining bytes. 
-    for (; src < end; ++src) { 
-      CRC_BYTE(this, crc, *src); 
-    } 
- 
-    return (crc ^ Base().Canonize()); 
-  } 
- 
-  // Canonical, byte-by-byte CRC computation. 
-  Crc CrcByteWord(const void *data, size_t bytes, const Crc &start) const { 
-    const uint8 *src = static_cast<const uint8 *>(data); 
-    const uint8 *end = src + bytes; 
-    Crc crc0 = start ^ Base().Canonize(); 
- 
-    ALIGN_ON_WORD_BOUNDARY_IF_NEEDED(bytes, this, src, end, crc0, Crc); 
-    if (src >= end) { 
-      return (crc0 ^ Base().Canonize()); 
-    } 
- 
-    // Process 4*sizeof(Crc) bytes at a time. 
-    end -= 4 * sizeof(Crc) - 1; 
-    for (; src < end; src += 4 * sizeof(Crc)) { 
-      for (size_t i = 0; i < 4; ++i) { 
-        crc0 ^= reinterpret_cast<const Crc *>(src)[i]; 
-        if (i == 0) { 
-          PREFETCH(src); 
-        } 
-        for (size_t byte = 0; byte < sizeof(crc0); ++byte) { 
-          CRC_BYTE(this, crc0, 0); 
-        } 
-      } 
-    } 
-    end += 4 * sizeof(Crc) - 1; 
- 
-    // Process sizeof(Crc) bytes at a time. 
-    end -= sizeof(Crc) - 1; 
-    for (; src < end; src += sizeof(Crc)) { 
-      crc0 ^= reinterpret_cast<const Crc *>(src)[0]; 
-      for (size_t byte = 0; byte < sizeof(crc0); ++byte) { 
-        CRC_BYTE(this, crc0, 0); 
-      } 
-    } 
-    end += sizeof(Crc) - 1; 
- 
-    // Compute CRC of remaining bytes. 
-    for (;src < end; ++src) { 
-      CRC_BYTE(this, crc0, *src); 
-    } 
- 
-    return (crc0 ^ Base().Canonize()); 
-  } 
- 
-  // Faster, word-by-word CRC. 
-  Crc CrcWord(const void *data, size_t bytes, const Crc &start) const { 
-    const uint8 *src = static_cast<const uint8 *>(data); 
-    const uint8 *end = src + bytes; 
-    Crc crc0 = start ^ Base().Canonize(); 
- 
-    ALIGN_ON_WORD_BOUNDARY_IF_NEEDED(bytes, this, src, end, crc0, Word); 
-    if (src >= end) { 
-      return (crc0 ^ Base().Canonize()); 
-    } 
- 
-    // Process 4 sizeof(Word) bytes at once. 
-    end -= 4 * sizeof(Word) - 1; 
-    for (; src < end; src += 4 * sizeof(Word)) { 
-      Word buf0 = reinterpret_cast<const Word *>(src)[0]; 
-      PREFETCH(src); 
-      CRC_WORD(this, crc0, buf0); 
-      buf0 = reinterpret_cast<const Word *>(src)[1]; 
-      CRC_WORD(this, crc0, buf0); 
-      buf0 = reinterpret_cast<const Word *>(src)[2]; 
-      CRC_WORD(this, crc0, buf0); 
-      buf0 = reinterpret_cast<const Word *>(src)[3]; 
-      CRC_WORD(this, crc0, buf0); 
-    } 
-    end += 4 * sizeof(Word) - 1; 
- 
-    // Process sizeof(Word) bytes at a time. 
-    end -= sizeof(Word) - 1; 
-    for (; src < end; src += sizeof(Word)) { 
-      Word buf0 = reinterpret_cast<const Word *>(src)[0]; 
-      CRC_WORD(this, crc0, buf0); 
-    } 
-    end += sizeof(Word) - 1; 
- 
-    // Compute CRC of remaining bytes. 
-    for (;src < end; ++src) { 
-      CRC_BYTE(this, crc0, *src); 
-    } 
- 
-    return (crc0 ^ Base().Canonize()); 
-  } 
- 
-#define REPEAT_FROM_1(macro) \ 
-  macro(1); \ 
-  macro(2); \ 
-  macro(3); \ 
-  macro(4); \ 
-  macro(5); \ 
-  macro(6); \ 
-  macro(7); 
- 
-#define REPEAT_FROM_0(macro) \ 
-  macro(0); \ 
-  REPEAT_FROM_1(macro) 
- 
-  // Faster, process adjusent blocks in parallel and concatenate CRCs. 
-  Crc CrcBlockword(const void *data, size_t bytes, const Crc &start) const { 
-    if (kStride < 2 || kStride > 8) { 
-      // Unsupported configuration; 
-      // fall back to something sensible. 
-      return CrcWord(data, bytes, start); 
-    } 
- 
-    const uint8 *src = static_cast<const uint8 *>(data); 
-    const uint8 *end = src + bytes; 
-    Crc crc0 = start ^ Base().Canonize(); 
-    enum { 
-      // Add 16 to avoid false L1 cache collisions. 
-      kStripe = (15*1024 + 16) & ~(sizeof(Word) - 1), 
-    }; 
- 
-    ALIGN_ON_WORD_BOUNDARY_IF_NEEDED(bytes, this, src, end, crc0, Word); 
-    if (src >= end) { 
-      return (crc0 ^ Base().Canonize()); 
-    } 
- 
-    end -= kStride * kStripe - 1; 
-    if (src < end) { 
-      Crc x_pow_8kStripe = Base().Xpow8N(kStripe); 
-      do { 
-        const uint8 *stripe_end = src + kStripe; 
- 
-#define INIT_CRC(reg) \ 
-        Crc crc##reg; \ 
-        if (kStride >= reg) { \ 
-          crc##reg = 0; \ 
-        } 
-        REPEAT_FROM_1(INIT_CRC); 
-#undef INIT_CRC 
- 
-        do { 
-#define FIRST(reg) \ 
-          Word buf##reg; \ 
-          if (kStride > reg) { \ 
-            buf##reg = reinterpret_cast<const Word *>(src + reg * kStripe)[0]; \ 
-            buf##reg ^= Downcast<Crc, Word>(crc##reg); \ 
-            if (sizeof(crc##reg) > sizeof(buf##reg)) { \ 
-              crc##reg = SHIFT_RIGHT_SAFE(crc##reg, sizeof(buf##reg) * 8); \ 
-              crc##reg ^= TABLE_ENTRY(this->crc_word_, 0, buf##reg); \ 
-            } else { \ 
-              crc##reg = TABLE_ENTRY(this->crc_word_, 0, buf##reg); \ 
-            } \ 
-            buf##reg >>= 8; \ 
-          } 
-          REPEAT_FROM_0(FIRST); 
-#undef FIRST 
- 
-          for (size_t byte = 1; byte < sizeof(buf0) - 1; ++byte) { 
-#define NEXT(reg) do { \ 
-            if (kStride > reg) { \ 
-              crc##reg ^= TABLE_ENTRY(this->crc_word_, byte, buf##reg); \ 
-              buf##reg >>= 8; \ 
-            } \ 
-} while (0) 
-            REPEAT_FROM_0(NEXT); 
-#undef NEXT 
-          } 
- 
-#define LAST(reg) do { \ 
-          if (kStride > reg) { \ 
-            crc##reg ^= TABLE_ENTRY_LAST(this->crc_word_, buf##reg); \ 
-          } \ 
-} while (0) 
-          REPEAT_FROM_0(LAST); 
-#undef LAST 
- 
-          src += sizeof(Word); 
-        } while (src < stripe_end); 
- 
-#if 0 
-// The code is left for illustrational purposes only. 
-#define COMBINE(reg) do { \ 
-        if (reg > 0 && kStride > reg) { \ 
-          crc0 = Base().ChangeStartValue(crc##reg, kStripe, 0, crc0); \ 
-        } \ 
-} while (0) 
-#else 
-#define COMBINE(reg) do { \ 
-        if (reg > 0 && kStride > reg) { \ 
-          crc0 = crc##reg ^ Base().Multiply(crc0, x_pow_8kStripe); \ 
-        } \ 
-} while (0) 
-#endif 
-        REPEAT_FROM_0(COMBINE); 
-#undef COMBINE 
- 
-        src += (kStride - 1) * kStripe; 
-      } 
-      while (src < end); 
-    } 
-    end += kStride * kStripe - 1; 
- 
-    // Process sizeof(Word) bytes at a time. 
-    end -= sizeof(Word) - 1; 
-    for (; src < end; src += sizeof(Word)) { 
-      Word buf0 = reinterpret_cast<const Word *>(src)[0]; 
-      CRC_WORD(this, crc0, buf0); 
-    } 
-    end += sizeof(Word) - 1; 
- 
-    // Compute CRC of remaining bytes. 
-    for (;src < end; ++src) { 
-      CRC_BYTE(this, crc0, *src); 
-    } 
- 
-    return (crc0 ^ Base().Canonize()); 
-  } 
- 
-  // Fastest, interleaved multi-byte CRC. 
-  Crc CrcMultiword(const void *data, size_t bytes, const Crc &start) const { 
-    if (kStride < 2 || kStride > 8) { 
-      // Unsupported configuration; 
-      // fall back to something sensible. 
-      return CrcWord(data, bytes, start); 
-    } 
- 
-    const uint8 *src = static_cast<const uint8 *>(data); 
-    const uint8 *end = src + bytes; 
-    Crc crc0 = start ^ Base().Canonize(); 
- 
-    ALIGN_ON_WORD_BOUNDARY_IF_NEEDED(bytes, this, src, end, crc0, Word); 
-    if (src >= end) { 
-      return (crc0 ^ Base().Canonize()); 
-    } 
- 
-    // Process kStride Word registers at once; 
-    // should have have at least 2*kInterleaveBytes of data to start. 
-    end -= 2*kInterleaveBytes - 1; 
-    if (src < end) { 
-      Crc crc_carryover; 
-      if (sizeof(Crc) > sizeof(Word)) { 
-        // crc_carryover is used if and only if Crc is wider than Word. 
-        crc_carryover = 0; 
-      } 
-#define INIT_CRC(reg) \ 
-      Crc crc##reg; \ 
-      if (reg > 0 && kStride > reg) { \ 
-        crc##reg = 0; \ 
-      } 
-      REPEAT_FROM_1(INIT_CRC); 
-#undef INIT_CRC 
- 
-#define INIT_BUF(reg) \ 
-      Word buf##reg; \ 
-      if (kStride > reg) { \ 
-        buf##reg = reinterpret_cast<const Word *>(src)[reg]; \ 
-      } 
-      REPEAT_FROM_0(INIT_BUF); 
-#undef INIT_BUF 
- 
-      do { 
-        PREFETCH(src); 
-        src += kInterleaveBytes; 
- 
-        if (sizeof(Crc) > sizeof(Word)) { 
-          crc0 ^= crc_carryover; 
-        } 
- 
-#define FIRST(reg, next_reg) do { \ 
-        if (kStride > reg) { \ 
-          buf##reg ^= Downcast<Crc, Word>(crc##reg); \ 
-          if (sizeof(Crc) > sizeof(Word)) { \ 
-            if (reg < kStride - 1) { \ 
-              crc##next_reg ^= SHIFT_RIGHT_SAFE(crc##reg, 8 * sizeof(buf0)); \ 
-            } else { \ 
-              crc_carryover = SHIFT_RIGHT_SAFE(crc##reg, 8 * sizeof(buf0)); \ 
-            } \ 
-          } \ 
-          crc##reg = TABLE_ENTRY(this->crc_word_interleaved_, 0, buf##reg); \ 
-          buf##reg >>= 8; \ 
-        } \ 
-} while (0) 
-        FIRST(0, 1); 
-        FIRST(1, 2); 
-        FIRST(2, 3); 
-        FIRST(3, 4); 
-        FIRST(4, 5); 
-        FIRST(5, 6); 
-        FIRST(6, 7); 
-        FIRST(7, 0); 
-#undef FIRST 
- 
-        for (size_t byte = 1; byte < sizeof(Word) - 1; ++byte) { 
-#define NEXT(reg) do { \ 
-          if (kStride > reg) { \ 
-            crc##reg ^= \ 
-                TABLE_ENTRY(this->crc_word_interleaved_, byte, buf##reg); \ 
-            buf##reg >>= 8; \ 
-          } \ 
-} while(0) 
-          REPEAT_FROM_0(NEXT); 
-#undef NEXT 
-        } 
- 
-#define LAST(reg) do { \ 
-        if (kStride > reg) { \ 
-          crc##reg ^= TABLE_ENTRY_LAST(this->crc_word_interleaved_, buf##reg); \ 
-          buf##reg = reinterpret_cast<const Word *>(src)[reg]; \ 
-        } \ 
-} while(0) 
-        REPEAT_FROM_0(LAST); 
-#undef LAST 
-      } 
-      while (src < end); 
- 
-      if (sizeof(Crc) > sizeof(Word)) { 
-        crc0 ^= crc_carryover; 
-      } 
- 
-#define COMBINE(reg) do { \ 
-      if (kStride > reg) { \ 
-        if (reg != 0) { \ 
-          crc0 ^= crc##reg; \ 
-        } \ 
-        CRC_WORD(this, crc0, buf##reg); \ 
-      } \ 
-} while (0) 
-      REPEAT_FROM_0(COMBINE); 
-#undef COMBINE 
- 
-      src += kInterleaveBytes; 
-    } 
-    end += 2*kInterleaveBytes - 1; 
- 
-    // Process sizeof(Word) bytes at once. 
-    end -= sizeof(Word) - 1; 
-    for (; src < end; src += sizeof(Word)) { 
-      Word buf0 = reinterpret_cast<const Word *>(src)[0]; 
-      CRC_WORD(this, crc0, buf0); 
-    } 
-    end += sizeof(Word) - 1; 
- 
-    // Compute CRC of remaining bytes. 
-    for (;src < end; ++src) { 
-      CRC_BYTE(this, crc0, *src); 
-    } 
- 
-    return (crc0 ^ Base().Canonize()); 
-  } 
- 
- protected: 
-  enum { 
-    kInterleaveBytes = sizeof(Word) * kStride, 
-  }; 
- 
-  // Multiplication tables used by CRCs. 
-  TableEntry crc_word_interleaved_[sizeof(Word)][256]; 
-  TableEntry crc_word_[sizeof(Word)][256]; 
- 
-  // Base class stored after CRC tables so that the most frequently 
-  // used table is at offset 0 and may be accessed faster. 
-  GfUtil<Crc> base_; 
- 
-  friend class RollingCrc< GenericCrc<Crc, TableEntry, Word, kStride> >; 
- 
- private: 
-  // CrcMultiword on amd64 may run at 1.2 CPU cycles per byte which is 
-  // noticeably faster than CrcWord (2.2-2.6 cycles/byte depending on 
-  // hardware and compiler). However, there are problems with compilers. 
-  // 
-  // Test system: P45 chipset, Intel Q9650 CPU, 800MHz 4-4-4-12 memory. 
-  // 
-  // 64-bit compiler, <= 64-bit CRC, 64-bit tables, 64-bit reads: 
-  // CL 15.00.307291.1  C++   >1.2< CPU cycles/byte 
-  // ICL 11.1.051 -O3   C++    1.5  CPU cycles/byte 
-  // GCC 4.5 -O3        C++    2.0  CPU cycles/byte 
-  // GCC 4.x -O3        ASM   >1.2< CPU cycles/byte 
-  // 
-  // 32-bit compiler, MMX used, <= 64-bit CRC, 64-bit tables, 64-bit reads 
-  // CL 15.00.307291.1  C++   2.0  CPU cycles/byte 
-  // GCC 4.5 -O3        C++   1.9  CPU cycles/byte 
-  // ICL 11.1.051 -S    C++   1.6  CPU cycles/byte 
-  // GCC 4.x -O3        ASM  >1.3< CPU cycles/byte 
-  // 
-  // So, use inline ASM code for GCC for both i386 and amd64. 
- 
-  Crc CrcMultiwordI386Mmx( 
-          const void *data, size_t bytes, const Crc &start) const; 
-  Crc CrcMultiwordGccAmd64( 
-          const void *data, size_t bytes, const Crc &start) const; 
-  Crc CrcMultiwordGccAmd64Sse2( 
-          const uint8 *src, const uint8 *end, const Crc &start) const; 
-} GCC_ALIGN_ATTRIBUTE(16); 
- 
-#undef REPEAT_FROM_0 
-#undef REPEAT_FROM_1 
- 
- 
-// Specialized variants. 
-#if CRCUTIL_USE_ASM 
- 
-#if (defined(__GNUC__) && (HAVE_AMD64 || (HAVE_I386 && HAVE_MMX))) 
- 
-// Declare specialized functions. 
-template<> uint64 GenericCrc<uint64, uint64, uint64, 4>::CrcMultiword( 
-    const void *data, size_t bytes, const uint64 &start) const; 
- 
-#if HAVE_AMD64 && HAVE_SSE2 
-template<> 
-uint128_sse2 
-GenericCrc<uint128_sse2, uint128_sse2, uint64, 4>::CrcMultiword( 
-    const void *data, size_t bytes, const uint128_sse2 &start) const; 
-#endif  // HAVE_AMD64 && HAVE_SSE2 
- 
-#elif defined(_MSC_FULL_VER) && _MSC_FULL_VER <= 150030729 && \ 
-      (HAVE_I386 && HAVE_MMX) 
- 
-// Work around bug in MSC (present at least in v. 15.00.30729.1) 
-template<> uint64 GenericCrc<uint64, uint64, uint64, 4>::CrcMultiwordI386Mmx( 
-    const void *data, 
-    size_t bytes, 
-    const uint64 &start) const; 
-template<> __forceinline 
-uint64 GenericCrc<uint64, uint64, uint64, 4>::CrcMultiword( 
-    const void *data, 
-    size_t bytes, 
-    const uint64 &start) const { 
-  typedef uint64 Word; 
-  typedef uint64 Crc; 
-  if (bytes <= 12) { 
-    const uint8 *src = static_cast<const uint8 *>(data); 
-    uint64 crc = start ^ Base().Canonize(); 
-    for (const uint8 *end = src + bytes; src < end; ++src) { 
-      CRC_BYTE(this, crc, *src); 
-    } 
-    return (crc ^ Base().Canonize()); 
-  } 
-  return CrcMultiwordI386Mmx(data, bytes, start); 
-} 
- 
-#endif  // (defined(__GNUC__) && (HAVE_AMD64 || (HAVE_I386 && HAVE_MMX))) 
- 
-#endif  // CRCUTIL_USE_ASM 
- 
- 
-#pragma pack(pop) 
- 
-}  // namespace crcutil 
- 
-#endif  // CRCUTIL_GENERIC_CRC_H_ 
+// Copyright 2010 Google Inc.  All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Defines GenericCrc class which implements arbitrary CRCs.
+//
+// Please read crc.pdf to understand how it all works.
+
+#ifndef CRCUTIL_GENERIC_CRC_H_
+#define CRCUTIL_GENERIC_CRC_H_
+
+#include "base_types.h"     // uint8
+#include "crc_casts.h"      // TO_BYTE(), Downcast<>.
+#include "gf_util.h"        // GfUtil<Crc> class.
+#include "platform.h"       // GCC_ALIGN_ATTRIBUTE(16)
+#include "uint128_sse2.h"   // uint128_sse2 type (if necessary)
+
+namespace crcutil {
+
+#pragma pack(push, 16)
+
+// Extends CRC by one byte.
+// Technically, if degree of a polynomial does not exceed 8,
+// right shift by 8 bits is not required, but who cares about CRC-8?
+#define CRC_BYTE(table, crc, byte) do { \
+  crc = ((sizeof(crc) > 1) ? SHIFT_RIGHT_SAFE(crc, 8) : 0) ^ \
+        table->crc_word_[sizeof(Word) - 1][TO_BYTE(crc) ^ (byte)]; \
+} while (0)
+
+#define TABLE_ENTRY(table, byte, buf) \
+  table[byte][Downcast<Word, uint8>(buf)]
+
+#define TABLE_ENTRY_LAST(table, buf) \
+  table[sizeof(Word) - 1][buf]
+
+// Extends CRC by one word.
+#define CRC_WORD(table, crc, buf) do { \
+  buf ^= Downcast<Crc, Word>(crc); \
+  if (sizeof(crc) > sizeof(buf)) { \
+    crc = SHIFT_RIGHT_SAFE(crc, sizeof(buf) * 8); \
+    crc ^= TABLE_ENTRY(table->crc_word_, 0, buf); \
+  } else { \
+    crc = TABLE_ENTRY(table->crc_word_, 0, buf); \
+  } \
+  buf >>= 8; \
+  for (size_t byte = 1; byte < sizeof(buf) - 1; ++byte) { \
+    crc ^= TABLE_ENTRY(table->crc_word_, byte, buf); \
+    buf >>= 8; \
+  } \
+  crc ^= TABLE_ENTRY_LAST(table->crc_word_, buf); \
+} while (0)
+
+// Process beginning of data block byte by byte until source pointer
+// becomes perfectly aligned on Word boundary.
+#define ALIGN_ON_WORD_BOUNDARY(table, src, end, crc, Word) do { \
+  while ((reinterpret_cast<size_t>(src) & (sizeof(Word) - 1)) != 0) { \
+    if (src >= end) { \
+      return (crc ^ table->Base().Canonize()); \
+    } \
+    CRC_BYTE(table, crc, *src); \
+    src += 1; \
+  } \
+} while (0)
+
+
+// On amd64, enforcing alignment is 2-4% slower on small (<= 64 bytes) blocks
+// but 6-10% faster on larger blocks (>= 2KB).
+// Break-even point (+-1%) is around 1KB (Q9650, E6600).
+//
+#define ALIGN_ON_WORD_BOUNDARY_IF_NEEDED(bytes, table, src, end, crc, Word) \
+do { \
+  if (sizeof(Word) > 8 || (bytes) > CRCUTIL_MIN_ALIGN_SIZE) { \
+    ALIGN_ON_WORD_BOUNDARY(table, src, end, crc, Word); \
+  } \
+} while (0)
+
+#if defined(_MSC_VER)
+#pragma warning(push)
+#pragma warning(disable: 4127)  // conditional expression is constant
+#endif  // defined(_MSC_VER)
+
+// Forward declarations.
+template<typename CrcImplementation> class RollingCrc;
+
+// Crc        is the type used internally and to return values of N-bit CRC.
+//            It should be at least as large as "TableEntry" and "Word" but
+//            may be larger (e.g. for 16-bit CRC, TableEntry and Word may be
+//            set to uint16 but Crc may be set to uint32).
+//
+// TableEntry is the type of values stored in the tables.
+//            To implement N-bit CRC, TableEntry should be large enough
+//            to store N bits.
+//
+// Word       is the type used to read data sizeof(Word) at a time.
+//            Ideally, it shoulde be "most suitable for given architecture"
+//            integer type -- typically "size_t".
+//
+// kStride    is the number of words processed in interleaved manner by
+//            CrcMultiword() and CrcWordblock(). Shall be either 3 or 4.
+//            Optimal value depends on hardware architecture (AMD64, ARM, etc).
+//
+template<typename _Crc, typename _TableEntry, typename _Word, int kStride>
+    class GenericCrc {
+ public:
+  // Make Crc, TableEntry, and Word types visible (used by RollingCrc etc.)
+  typedef _Crc Crc;
+  typedef _TableEntry TableEntry;
+  typedef _Word Word;
+
+  GenericCrc() {}
+
+  // Initializes the tables given generating polynomial of degree.
+  // If "canonical" is true, crc value will be XOR'ed with (-1) before and
+  // after actual CRC computation.
+  GenericCrc(const Crc &generating_polynomial, size_t degree, bool canonical) {
+    Init(generating_polynomial, degree, canonical);
+  }
+  void Init(const Crc &generating_polynomial, size_t degree, bool canonical) {
+    base_.Init(generating_polynomial, degree, canonical);
+
+    // Instead of computing
+    //    table[j][i] = MultiplyUnnormalized(i, 8, k),
+    // for all i = 0...255, we may notice that
+    // if i = 2**n then for all m = 1...(i-1)
+    // MultiplyUnnormalized(i + m, 8, k) =
+    //    MultiplyUnnormalized(i ^ m, 8, k) =
+    //    MultiplyUnnormalized(i, 8, k) ^ MultiplyUnnormalized(m, 8, k) =
+    //    MultiplyUnnormalized(i, 8, k) ^ crc_word_interleaved[j][m] =
+    //    table[i] ^ table[m].
+#if 0
+    for (size_t j = 0; j < sizeof(Word); ++j) {
+      Crc k = Base().XpowN((sizeof(Word) * kStride - 1 - j) * 8 + degree);
+      for (size_t i = 0; i < 256; ++i) {
+        Crc temp = Base().MultiplyUnnormalized(static_cast<Crc>(i), 8, k);
+        this->crc_word_interleaved_[j][i] = Downcast<Crc, TableEntry>(temp);
+      }
+    }
+#else
+    for (size_t j = 0; j < sizeof(Word); ++j) {
+      Crc k = Base().XpowN((sizeof(Word) * kStride - 1 - j) * 8 + degree);
+      TableEntry *table = this->crc_word_interleaved_[j];
+      table[0] = 0;  // Init 0s entry -- multiply 0 by anything yields 0.
+      for (size_t i = 1; i < 256; i <<= 1) {
+        TableEntry value = Downcast<Crc, TableEntry>(
+            Base().MultiplyUnnormalized(static_cast<Crc>(i), 8, k));
+        table[i] = value;
+        for (size_t m = 1; m < i; ++m) {
+          table[i + m] = value ^ table[m];
+        }
+      }
+    }
+#endif
+
+#if 0
+    for (size_t j = 0; j < sizeof(Word); ++j) {
+      Crc k = Base().XpowN((sizeof(Word) - 1 - j) * 8 + degree);
+      for (size_t i = 0; i < 256; ++i) {
+        Crc temp = Base().MultiplyUnnormalized(static_cast<Crc>(i), 8, k);
+        this->crc_word_[j][i] = Downcast<Crc, TableEntry>(temp);
+      }
+    }
+#else
+    for (size_t j = 0; j < sizeof(Word); ++j) {
+      Crc k = Base().XpowN((sizeof(Word) - 1 - j) * 8 + degree);
+      TableEntry *table = this->crc_word_[j];
+      table[0] = 0;  // Init 0s entry -- multiply 0 by anything yields 0.
+      for (size_t i = 1; i < 256; i <<= 1) {
+        TableEntry value = Downcast<Crc, TableEntry>(
+            Base().MultiplyUnnormalized(static_cast<Crc>(i), 8, k));
+        table[i] = value;
+        for (size_t m = 1; m < i; ++m) {
+          table[i + m] = value ^ table[m];
+        }
+      }
+    }
+#endif
+  }
+
+  // Default CRC implementation
+  Crc CrcDefault(const void *data, size_t bytes, const Crc &start) const {
+#if HAVE_AMD64 || HAVE_I386
+    return CrcMultiword(data, bytes, start);
+#else
+    // Very few CPUs have multiple ALUs and speculative execution
+    // (Itanium is an exception) so sophisticated algorithms will
+    // not perform better than good old Sarwate algorithm.
+    return CrcByteUnrolled(data, bytes, start);
+#endif  // HAVE_AMD64 || HAVE_I386
+  }
+
+  // Returns base class.
+  const GfUtil<Crc> &Base() const { return base_; }
+
+ protected:
+  // Canonical, byte-by-byte CRC computation.
+  Crc CrcByte(const void *data, size_t bytes, const Crc &start) const {
+    const uint8 *src = static_cast<const uint8 *>(data);
+    Crc crc = start ^ Base().Canonize();
+    for (const uint8 *end = src + bytes; src < end; ++src) {
+      CRC_BYTE(this, crc, *src);
+    }
+    return (crc ^ Base().Canonize());
+  }
+
+  // Byte-by-byte CRC with main loop unrolled.
+  Crc CrcByteUnrolled(const void *data, size_t bytes, const Crc &start) const {
+    if (bytes == 0) {
+      return start;
+    }
+
+    const uint8 *src = static_cast<const uint8 *>(data);
+    const uint8 *end = src + bytes;
+    Crc crc = start ^ Base().Canonize();
+
+    // Unroll loop 4 times.
+    end -= 3;
+    for (; src < end; src += 4) {
+      PREFETCH(src);
+      CRC_BYTE(this, crc, src[0]);
+      CRC_BYTE(this, crc, src[1]);
+      CRC_BYTE(this, crc, src[2]);
+      CRC_BYTE(this, crc, src[3]);
+    }
+    end += 3;
+
+    // Compute CRC of remaining bytes.
+    for (; src < end; ++src) {
+      CRC_BYTE(this, crc, *src);
+    }
+
+    return (crc ^ Base().Canonize());
+  }
+
+  // Canonical, byte-by-byte CRC computation.
+  Crc CrcByteWord(const void *data, size_t bytes, const Crc &start) const {
+    const uint8 *src = static_cast<const uint8 *>(data);
+    const uint8 *end = src + bytes;
+    Crc crc0 = start ^ Base().Canonize();
+
+    ALIGN_ON_WORD_BOUNDARY_IF_NEEDED(bytes, this, src, end, crc0, Crc);
+    if (src >= end) {
+      return (crc0 ^ Base().Canonize());
+    }
+
+    // Process 4*sizeof(Crc) bytes at a time.
+    end -= 4 * sizeof(Crc) - 1;
+    for (; src < end; src += 4 * sizeof(Crc)) {
+      for (size_t i = 0; i < 4; ++i) {
+        crc0 ^= reinterpret_cast<const Crc *>(src)[i];
+        if (i == 0) {
+          PREFETCH(src);
+        }
+        for (size_t byte = 0; byte < sizeof(crc0); ++byte) {
+          CRC_BYTE(this, crc0, 0);
+        }
+      }
+    }
+    end += 4 * sizeof(Crc) - 1;
+
+    // Process sizeof(Crc) bytes at a time.
+    end -= sizeof(Crc) - 1;
+    for (; src < end; src += sizeof(Crc)) {
+      crc0 ^= reinterpret_cast<const Crc *>(src)[0];
+      for (size_t byte = 0; byte < sizeof(crc0); ++byte) {
+        CRC_BYTE(this, crc0, 0);
+      }
+    }
+    end += sizeof(Crc) - 1;
+
+    // Compute CRC of remaining bytes.
+    for (;src < end; ++src) {
+      CRC_BYTE(this, crc0, *src);
+    }
+
+    return (crc0 ^ Base().Canonize());
+  }
+
+  // Faster, word-by-word CRC.
+  Crc CrcWord(const void *data, size_t bytes, const Crc &start) const {
+    const uint8 *src = static_cast<const uint8 *>(data);
+    const uint8 *end = src + bytes;
+    Crc crc0 = start ^ Base().Canonize();
+
+    ALIGN_ON_WORD_BOUNDARY_IF_NEEDED(bytes, this, src, end, crc0, Word);
+    if (src >= end) {
+      return (crc0 ^ Base().Canonize());
+    }
+
+    // Process 4 sizeof(Word) bytes at once.
+    end -= 4 * sizeof(Word) - 1;
+    for (; src < end; src += 4 * sizeof(Word)) {
+      Word buf0 = reinterpret_cast<const Word *>(src)[0];
+      PREFETCH(src);
+      CRC_WORD(this, crc0, buf0);
+      buf0 = reinterpret_cast<const Word *>(src)[1];
+      CRC_WORD(this, crc0, buf0);
+      buf0 = reinterpret_cast<const Word *>(src)[2];
+      CRC_WORD(this, crc0, buf0);
+      buf0 = reinterpret_cast<const Word *>(src)[3];
+      CRC_WORD(this, crc0, buf0);
+    }
+    end += 4 * sizeof(Word) - 1;
+
+    // Process sizeof(Word) bytes at a time.
+    end -= sizeof(Word) - 1;
+    for (; src < end; src += sizeof(Word)) {
+      Word buf0 = reinterpret_cast<const Word *>(src)[0];
+      CRC_WORD(this, crc0, buf0);
+    }
+    end += sizeof(Word) - 1;
+
+    // Compute CRC of remaining bytes.
+    for (;src < end; ++src) {
+      CRC_BYTE(this, crc0, *src);
+    }
+
+    return (crc0 ^ Base().Canonize());
+  }
+
+#define REPEAT_FROM_1(macro) \
+  macro(1); \
+  macro(2); \
+  macro(3); \
+  macro(4); \
+  macro(5); \
+  macro(6); \
+  macro(7);
+
+#define REPEAT_FROM_0(macro) \
+  macro(0); \
+  REPEAT_FROM_1(macro)
+
+  // Faster, process adjusent blocks in parallel and concatenate CRCs.
+  Crc CrcBlockword(const void *data, size_t bytes, const Crc &start) const {
+    if (kStride < 2 || kStride > 8) {
+      // Unsupported configuration;
+      // fall back to something sensible.
+      return CrcWord(data, bytes, start);
+    }
+
+    const uint8 *src = static_cast<const uint8 *>(data);
+    const uint8 *end = src + bytes;
+    Crc crc0 = start ^ Base().Canonize();
+    enum {
+      // Add 16 to avoid false L1 cache collisions.
+      kStripe = (15*1024 + 16) & ~(sizeof(Word) - 1),
+    };
+
+    ALIGN_ON_WORD_BOUNDARY_IF_NEEDED(bytes, this, src, end, crc0, Word);
+    if (src >= end) {
+      return (crc0 ^ Base().Canonize());
+    }
+
+    end -= kStride * kStripe - 1;
+    if (src < end) {
+      Crc x_pow_8kStripe = Base().Xpow8N(kStripe);
+      do {
+        const uint8 *stripe_end = src + kStripe;
+
+#define INIT_CRC(reg) \
+        Crc crc##reg; \
+        if (kStride >= reg) { \
+          crc##reg = 0; \
+        }
+        REPEAT_FROM_1(INIT_CRC);
+#undef INIT_CRC
+
+        do {
+#define FIRST(reg) \
+          Word buf##reg; \
+          if (kStride > reg) { \
+            buf##reg = reinterpret_cast<const Word *>(src + reg * kStripe)[0]; \
+            buf##reg ^= Downcast<Crc, Word>(crc##reg); \
+            if (sizeof(crc##reg) > sizeof(buf##reg)) { \
+              crc##reg = SHIFT_RIGHT_SAFE(crc##reg, sizeof(buf##reg) * 8); \
+              crc##reg ^= TABLE_ENTRY(this->crc_word_, 0, buf##reg); \
+            } else { \
+              crc##reg = TABLE_ENTRY(this->crc_word_, 0, buf##reg); \
+            } \
+            buf##reg >>= 8; \
+          }
+          REPEAT_FROM_0(FIRST);
+#undef FIRST
+
+          for (size_t byte = 1; byte < sizeof(buf0) - 1; ++byte) {
+#define NEXT(reg) do { \
+            if (kStride > reg) { \
+              crc##reg ^= TABLE_ENTRY(this->crc_word_, byte, buf##reg); \
+              buf##reg >>= 8; \
+            } \
+} while (0)
+            REPEAT_FROM_0(NEXT);
+#undef NEXT
+          }
+
+#define LAST(reg) do { \
+          if (kStride > reg) { \
+            crc##reg ^= TABLE_ENTRY_LAST(this->crc_word_, buf##reg); \
+          } \
+} while (0)
+          REPEAT_FROM_0(LAST);
+#undef LAST
+
+          src += sizeof(Word);
+        } while (src < stripe_end);
+
+#if 0
+// The code is left for illustrational purposes only.
+#define COMBINE(reg) do { \
+        if (reg > 0 && kStride > reg) { \
+          crc0 = Base().ChangeStartValue(crc##reg, kStripe, 0, crc0); \
+        } \
+} while (0)
+#else
+#define COMBINE(reg) do { \
+        if (reg > 0 && kStride > reg) { \
+          crc0 = crc##reg ^ Base().Multiply(crc0, x_pow_8kStripe); \
+        } \
+} while (0)
+#endif
+        REPEAT_FROM_0(COMBINE);
+#undef COMBINE
+
+        src += (kStride - 1) * kStripe;
+      }
+      while (src < end);
+    }
+    end += kStride * kStripe - 1;
+
+    // Process sizeof(Word) bytes at a time.
+    end -= sizeof(Word) - 1;
+    for (; src < end; src += sizeof(Word)) {
+      Word buf0 = reinterpret_cast<const Word *>(src)[0];
+      CRC_WORD(this, crc0, buf0);
+    }
+    end += sizeof(Word) - 1;
+
+    // Compute CRC of remaining bytes.
+    for (;src < end; ++src) {
+      CRC_BYTE(this, crc0, *src);
+    }
+
+    return (crc0 ^ Base().Canonize());
+  }
+
+  // Fastest, interleaved multi-byte CRC.
+  Crc CrcMultiword(const void *data, size_t bytes, const Crc &start) const {
+    if (kStride < 2 || kStride > 8) {
+      // Unsupported configuration;
+      // fall back to something sensible.
+      return CrcWord(data, bytes, start);
+    }
+
+    const uint8 *src = static_cast<const uint8 *>(data);
+    const uint8 *end = src + bytes;
+    Crc crc0 = start ^ Base().Canonize();
+
+    ALIGN_ON_WORD_BOUNDARY_IF_NEEDED(bytes, this, src, end, crc0, Word);
+    if (src >= end) {
+      return (crc0 ^ Base().Canonize());
+    }
+
+    // Process kStride Word registers at once;
+    // should have have at least 2*kInterleaveBytes of data to start.
+    end -= 2*kInterleaveBytes - 1;
+    if (src < end) {
+      Crc crc_carryover;
+      if (sizeof(Crc) > sizeof(Word)) {
+        // crc_carryover is used if and only if Crc is wider than Word.
+        crc_carryover = 0;
+      }
+#define INIT_CRC(reg) \
+      Crc crc##reg; \
+      if (reg > 0 && kStride > reg) { \
+        crc##reg = 0; \
+      }
+      REPEAT_FROM_1(INIT_CRC);
+#undef INIT_CRC
+
+#define INIT_BUF(reg) \
+      Word buf##reg; \
+      if (kStride > reg) { \
+        buf##reg = reinterpret_cast<const Word *>(src)[reg]; \
+      }
+      REPEAT_FROM_0(INIT_BUF);
+#undef INIT_BUF
+
+      do {
+        PREFETCH(src);
+        src += kInterleaveBytes;
+
+        if (sizeof(Crc) > sizeof(Word)) {
+          crc0 ^= crc_carryover;
+        }
+
+#define FIRST(reg, next_reg) do { \
+        if (kStride > reg) { \
+          buf##reg ^= Downcast<Crc, Word>(crc##reg); \
+          if (sizeof(Crc) > sizeof(Word)) { \
+            if (reg < kStride - 1) { \
+              crc##next_reg ^= SHIFT_RIGHT_SAFE(crc##reg, 8 * sizeof(buf0)); \
+            } else { \
+              crc_carryover = SHIFT_RIGHT_SAFE(crc##reg, 8 * sizeof(buf0)); \
+            } \
+          } \
+          crc##reg = TABLE_ENTRY(this->crc_word_interleaved_, 0, buf##reg); \
+          buf##reg >>= 8; \
+        } \
+} while (0)
+        FIRST(0, 1);
+        FIRST(1, 2);
+        FIRST(2, 3);
+        FIRST(3, 4);
+        FIRST(4, 5);
+        FIRST(5, 6);
+        FIRST(6, 7);
+        FIRST(7, 0);
+#undef FIRST
+
+        for (size_t byte = 1; byte < sizeof(Word) - 1; ++byte) {
+#define NEXT(reg) do { \
+          if (kStride > reg) { \
+            crc##reg ^= \
+                TABLE_ENTRY(this->crc_word_interleaved_, byte, buf##reg); \
+            buf##reg >>= 8; \
+          } \
+} while(0)
+          REPEAT_FROM_0(NEXT);
+#undef NEXT
+        }
+
+#define LAST(reg) do { \
+        if (kStride > reg) { \
+          crc##reg ^= TABLE_ENTRY_LAST(this->crc_word_interleaved_, buf##reg); \
+          buf##reg = reinterpret_cast<const Word *>(src)[reg]; \
+        } \
+} while(0)
+        REPEAT_FROM_0(LAST);
+#undef LAST
+      }
+      while (src < end);
+
+      if (sizeof(Crc) > sizeof(Word)) {
+        crc0 ^= crc_carryover;
+      }
+
+#define COMBINE(reg) do { \
+      if (kStride > reg) { \
+        if (reg != 0) { \
+          crc0 ^= crc##reg; \
+        } \
+        CRC_WORD(this, crc0, buf##reg); \
+      } \
+} while (0)
+      REPEAT_FROM_0(COMBINE);
+#undef COMBINE
+
+      src += kInterleaveBytes;
+    }
+    end += 2*kInterleaveBytes - 1;
+
+    // Process sizeof(Word) bytes at once.
+    end -= sizeof(Word) - 1;
+    for (; src < end; src += sizeof(Word)) {
+      Word buf0 = reinterpret_cast<const Word *>(src)[0];
+      CRC_WORD(this, crc0, buf0);
+    }
+    end += sizeof(Word) - 1;
+
+    // Compute CRC of remaining bytes.
+    for (;src < end; ++src) {
+      CRC_BYTE(this, crc0, *src);
+    }
+
+    return (crc0 ^ Base().Canonize());
+  }
+
+ protected:
+  enum {
+    kInterleaveBytes = sizeof(Word) * kStride,
+  };
+
+  // Multiplication tables used by CRCs.
+  TableEntry crc_word_interleaved_[sizeof(Word)][256];
+  TableEntry crc_word_[sizeof(Word)][256];
+
+  // Base class stored after CRC tables so that the most frequently
+  // used table is at offset 0 and may be accessed faster.
+  GfUtil<Crc> base_;
+
+  friend class RollingCrc< GenericCrc<Crc, TableEntry, Word, kStride> >;
+
+ private:
+  // CrcMultiword on amd64 may run at 1.2 CPU cycles per byte which is
+  // noticeably faster than CrcWord (2.2-2.6 cycles/byte depending on
+  // hardware and compiler). However, there are problems with compilers.
+  //
+  // Test system: P45 chipset, Intel Q9650 CPU, 800MHz 4-4-4-12 memory.
+  //
+  // 64-bit compiler, <= 64-bit CRC, 64-bit tables, 64-bit reads:
+  // CL 15.00.307291.1  C++   >1.2< CPU cycles/byte
+  // ICL 11.1.051 -O3   C++    1.5  CPU cycles/byte
+  // GCC 4.5 -O3        C++    2.0  CPU cycles/byte
+  // GCC 4.x -O3        ASM   >1.2< CPU cycles/byte
+  //
+  // 32-bit compiler, MMX used, <= 64-bit CRC, 64-bit tables, 64-bit reads
+  // CL 15.00.307291.1  C++   2.0  CPU cycles/byte
+  // GCC 4.5 -O3        C++   1.9  CPU cycles/byte
+  // ICL 11.1.051 -S    C++   1.6  CPU cycles/byte
+  // GCC 4.x -O3        ASM  >1.3< CPU cycles/byte
+  //
+  // So, use inline ASM code for GCC for both i386 and amd64.
+
+  Crc CrcMultiwordI386Mmx(
+          const void *data, size_t bytes, const Crc &start) const;
+  Crc CrcMultiwordGccAmd64(
+          const void *data, size_t bytes, const Crc &start) const;
+  Crc CrcMultiwordGccAmd64Sse2(
+          const uint8 *src, const uint8 *end, const Crc &start) const;
+} GCC_ALIGN_ATTRIBUTE(16);
+
+#undef REPEAT_FROM_0
+#undef REPEAT_FROM_1
+
+
+// Specialized variants.
+#if CRCUTIL_USE_ASM
+
+#if (defined(__GNUC__) && (HAVE_AMD64 || (HAVE_I386 && HAVE_MMX)))
+
+// Declare specialized functions.
+template<> uint64 GenericCrc<uint64, uint64, uint64, 4>::CrcMultiword(
+    const void *data, size_t bytes, const uint64 &start) const;
+
+#if HAVE_AMD64 && HAVE_SSE2
+template<>
+uint128_sse2
+GenericCrc<uint128_sse2, uint128_sse2, uint64, 4>::CrcMultiword(
+    const void *data, size_t bytes, const uint128_sse2 &start) const;
+#endif  // HAVE_AMD64 && HAVE_SSE2
+
+#elif defined(_MSC_FULL_VER) && _MSC_FULL_VER <= 150030729 && \
+      (HAVE_I386 && HAVE_MMX)
+
+// Work around bug in MSC (present at least in v. 15.00.30729.1)
+template<> uint64 GenericCrc<uint64, uint64, uint64, 4>::CrcMultiwordI386Mmx(
+    const void *data,
+    size_t bytes,
+    const uint64 &start) const;
+template<> __forceinline
+uint64 GenericCrc<uint64, uint64, uint64, 4>::CrcMultiword(
+    const void *data,
+    size_t bytes,
+    const uint64 &start) const {
+  typedef uint64 Word;
+  typedef uint64 Crc;
+  if (bytes <= 12) {
+    const uint8 *src = static_cast<const uint8 *>(data);
+    uint64 crc = start ^ Base().Canonize();
+    for (const uint8 *end = src + bytes; src < end; ++src) {
+      CRC_BYTE(this, crc, *src);
+    }
+    return (crc ^ Base().Canonize());
+  }
+  return CrcMultiwordI386Mmx(data, bytes, start);
+}
+
+#endif  // (defined(__GNUC__) && (HAVE_AMD64 || (HAVE_I386 && HAVE_MMX)))
+
+#endif  // CRCUTIL_USE_ASM
+
+
+#pragma pack(pop)
+
+}  // namespace crcutil
+
+#endif  // CRCUTIL_GENERIC_CRC_H_
diff --git a/contrib/libs/crcutil/gf_util.h b/contrib/libs/crcutil/gf_util.h
index 2a98dfd9e4..43c1d6b216 100644
--- a/contrib/libs/crcutil/gf_util.h
+++ b/contrib/libs/crcutil/gf_util.h
@@ -1,304 +1,304 @@
-// Copyright 2010 Google Inc.  All rights reserved. 
-// 
-// Licensed under the Apache License, Version 2.0 (the "License"); 
-// you may not use this file except in compliance with the License. 
-// You may obtain a copy of the License at 
-// 
-//      http://www.apache.org/licenses/LICENSE-2.0 
-// 
-// Unless required by applicable law or agreed to in writing, software 
-// distributed under the License is distributed on an "AS IS" BASIS, 
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
-// See the License for the specific language governing permissions and 
-// limitations under the License. 
- 
-// Defines GfUtil template class which implements 
-// 1. some useful operations in GF(2^n), 
-// 2. CRC helper function (e.g. concatenation of CRCs) which are 
-//    not affected by specific implemenation of CRC computation per se. 
-// 
-// Please read crc.pdf to understand how it all works. 
- 
-#ifndef CRCUTIL_GF_UTIL_H_ 
-#define CRCUTIL_GF_UTIL_H_ 
- 
-#include "base_types.h"   // uint8, uint64 
-#include "crc_casts.h"    // TO_BYTE() 
-#include "platform.h"     // GCC_ALIGN_ATTRIBUTE(16), SHIFT_*_SAFE 
- 
-namespace crcutil { 
- 
-#pragma pack(push, 16) 
- 
-// "Crc" is the type used internally and to return values of N-bit CRC. 
-template<typename Crc> class GfUtil { 
- public: 
-  // Initializes the tables given generating polynomial of degree (degree). 
-  // If "canonical" is true, starting CRC value and computed CRC value will be 
-  // XOR-ed with 111...111. 
-  GfUtil() {} 
-  GfUtil(const Crc &generating_polynomial, size_t degree, bool canonical) { 
-    Init(generating_polynomial, degree, canonical); 
-  } 
-  void Init(const Crc &generating_polynomial, size_t degree, bool canonical) { 
-    Crc one = 1; 
-    one <<= degree - 1; 
-    this->generating_polynomial_ = generating_polynomial; 
-    this->crc_bytes_ = (degree + 7) >> 3; 
-    this->degree_ = degree; 
-    this->one_ = one; 
-    if (canonical) { 
-      this->canonize_ = one | (one - 1); 
-    } else { 
-      this->canonize_ = 0; 
-    } 
-    this->normalize_[0] = 0; 
-    this->normalize_[1] = generating_polynomial; 
- 
-    Crc k = one >> 1; 
-    for (size_t i = 0; i < sizeof(uint64) * 8; ++i) { 
-      this->x_pow_2n_[i] = k; 
-      k = Multiply(k, k); 
-    } 
- 
-    this->crc_of_crc_ = Multiply(this->canonize_, 
-                                 this->one_ ^ Xpow8N((degree + 7) >> 3)); 
- 
-    FindLCD(Xpow8N(this->crc_bytes_), &this->x_pow_minus_W_); 
-  } 
- 
-  // Returns generating polynomial. 
-  Crc GeneratingPolynomial() const { 
-    return this->generating_polynomial_; 
-  } 
- 
-  // Returns number of bits in CRC (degree of generating polynomial). 
-  size_t Degree() const { 
-    return this->degree_; 
-  } 
- 
-  // Returns start/finish adjustment constant. 
-  Crc Canonize() const { 
-    return this->canonize_; 
-  } 
- 
-  // Returns normalized value of 1. 
-  Crc One() const { 
-    return this->one_; 
-  } 
- 
-  // Returns value of CRC(A, |A|, start_new) given known 
-  // crc=CRC(A, |A|, start_old) -- without touching the data. 
-  Crc ChangeStartValue(const Crc &crc, uint64 bytes, 
-                       const Crc &start_old, 
-                       const Crc &start_new) const { 
-    return (crc ^ Multiply(start_new ^ start_old, Xpow8N(bytes))); 
-  } 
- 
-  // Returns CRC of concatenation of blocks A and B when CRCs 
-  // of blocks A and B are known -- without touching the data. 
-  // 
-  // To be precise, given CRC(A, |A|, startA) and CRC(B, |B|, 0), 
-  // returns CRC(AB, |AB|, startA). 
-  Crc Concatenate(const Crc &crc_A, const Crc &crc_B, uint64 bytes_B) const { 
-    return ChangeStartValue(crc_B, bytes_B, 0 /* start_B */, crc_A); 
-  } 
- 
-  // Returns CRC of sequence of zeroes -- without touching the data. 
-  Crc CrcOfZeroes(uint64 bytes, const Crc &start) const { 
-    Crc tmp = Multiply(start ^ this->canonize_, Xpow8N(bytes)); 
-    return (tmp ^ this->canonize_); 
-  } 
- 
-  // Given CRC of a message, stores extra (degree + 7)/8 bytes after 
-  // the message so that CRC(message+extra, start) = result. 
-  // Does not change CRC start value (use ChangeStartValue for that). 
-  // Returns number of stored bytes. 
-  size_t StoreComplementaryCrc(void *dst, 
-                               const Crc &message_crc, 
-                               const Crc &result) const { 
-    Crc crc0 = Multiply(result ^ this->canonize_, this->x_pow_minus_W_); 
-    crc0 ^= message_crc ^ this->canonize_; 
-    uint8 *d = reinterpret_cast<uint8 *>(dst); 
-    for (size_t i = 0; i < this->crc_bytes_; ++i) { 
-      d[i] = TO_BYTE(crc0); 
-      crc0 >>= 8; 
-    } 
-    return this->crc_bytes_; 
-  } 
- 
-  // Stores given CRC of a message as (degree + 7)/8 bytes filled 
-  // with 0s to the right. Returns number of stored bytes. 
-  // CRC of the message and stored CRC is a constant value returned 
-  // by CrcOfCrc() -- it does not depend on contents of the message. 
-  size_t StoreCrc(void *dst, const Crc &crc) const { 
-    uint8 *d = reinterpret_cast<uint8 *>(dst); 
-    Crc crc0 = crc; 
-    for (size_t i = 0; i < this->crc_bytes_; ++i) { 
-      d[i] = TO_BYTE(crc0); 
-      crc0 >>= 8; 
-    } 
-    return this->crc_bytes_; 
-  } 
- 
-  // Returns expected CRC value of CRC(Message,CRC(Message)) 
-  // when CRC is stored after the message. This value is fixed 
-  // and does not depend on the message or CRC start value. 
-  Crc CrcOfCrc() const { 
-    return this->crc_of_crc_; 
-  } 
- 
-  // Returns ((a * b) mod P) where "a" and "b" are of degree <= (D-1). 
-  Crc Multiply(const Crc &aa, const Crc &bb) const { 
-    Crc a = aa; 
-    Crc b = bb; 
-    if ((a ^ (a - 1)) < (b ^ (b - 1))) { 
-      Crc temp = a; 
-      a = b; 
-      b = temp; 
-    } 
- 
-    if (a == 0) { 
-      return a; 
-    } 
- 
-    Crc product = 0; 
-    Crc one = this->one_; 
-    for (; a != 0; a <<= 1) { 
-      if ((a & one) != 0) { 
-        product ^= b; 
-        a ^= one; 
-      } 
-      b = (b >> 1) ^ this->normalize_[Downcast<Crc, size_t>(b & 1)]; 
-    } 
- 
-    return product; 
-  } 
- 
-  // Returns ((unnorm * m) mod P) where degree of m is <= (D-1) 
-  // and degree of value "unnorm" is provided explicitly. 
-  Crc MultiplyUnnormalized(const Crc &unnorm, size_t degree, 
-                           const Crc &m) const { 
-    Crc v = unnorm; 
-    Crc result = 0; 
-    while (degree > this->degree_) { 
-      degree -= this->degree_; 
-      Crc value = v & (this->one_ | (this->one_ - 1)); 
-      result ^= Multiply(value, Multiply(m, XpowN(degree))); 
-      v >>= this->degree_; 
-    } 
-    result ^= Multiply(v << (this->degree_ - degree), m); 
-    return result; 
-  } 
- 
-  // returns ((x ** n) mod P). 
-  Crc XpowN(uint64 n) const { 
-    Crc one = this->one_; 
-    Crc result = one; 
- 
-    for (size_t i = 0; n != 0; ++i, n >>= 1) { 
-      if (n & 1) { 
-        result = Multiply(result, this->x_pow_2n_[i]); 
-      } 
-    } 
- 
-    return result; 
-  } 
- 
-  // Returns (x ** (8 * n) mod P). 
-  Crc Xpow8N(uint64 n) const { 
-    return XpowN(n << 3); 
-  } 
- 
-  // Returns remainder (A mod B) and sets *q = (A/B) of division 
-  // of two polynomials: 
-  //    A = dividend + dividend_x_pow_D_coef * x**degree, 
-  //    B = divisor. 
-  Crc Divide(const Crc &dividend0, int dividend_x_pow_D_coef, 
-             const Crc &divisor0, Crc *q) const { 
-    Crc divisor = divisor0; 
-    Crc dividend = dividend0; 
-    Crc quotient = 0; 
-    Crc coef = this->one_; 
- 
-    while ((divisor & 1) == 0) { 
-      divisor >>= 1; 
-      coef >>= 1; 
-    } 
- 
-    if (dividend_x_pow_D_coef) { 
-      quotient = coef >> 1; 
-      dividend ^= divisor >> 1; 
-    } 
- 
-    Crc x_pow_degree_b = 1; 
-    for (;;) { 
-      if ((dividend & x_pow_degree_b) != 0) { 
-        dividend ^= divisor; 
-        quotient ^= coef; 
-      } 
-      if (coef == this->one_) { 
-        break; 
-      } 
-      coef <<= 1; 
-      x_pow_degree_b <<= 1; 
-      divisor <<= 1; 
-    } 
- 
-    *q = quotient; 
-    return dividend; 
-  } 
- 
-  // Extended Euclid's algorith -- for given A finds LCD(A, P) and 
-  // value B such that (A * B) mod P = LCD(A, P). 
-  Crc FindLCD(const Crc &A, Crc *B) const { 
-    if (A == 0 || A == this->one_) { 
-      *B = A; 
-      return A; 
-    } 
- 
-    // Actually, generating polynomial is 
-    // (generating_polynomial_ + x**degree). 
-    int r0_x_pow_D_coef = 1; 
-    Crc r0 = this->generating_polynomial_; 
-    Crc b0 = 0; 
-    Crc r1 = A; 
-    Crc b1 = this->one_; 
- 
-    for (;;) { 
-      Crc q; 
-      Crc r = Divide(r0, r0_x_pow_D_coef, r1, &q); 
-      if (r == 0) { 
-        break; 
-      } 
-      r0_x_pow_D_coef = 0; 
- 
-      r0 = r1; 
-      r1 = r; 
- 
-      Crc b = b0 ^ Multiply(q, b1); 
-      b0 = b1; 
-      b1 = b; 
-    } 
- 
-    *B = b1; 
-    return r1; 
-  } 
- 
- protected: 
-  Crc canonize_; 
-  Crc x_pow_2n_[sizeof(uint64) * 8]; 
-  Crc generating_polynomial_; 
-  Crc one_; 
-  Crc x_pow_minus_W_; 
-  Crc crc_of_crc_; 
-  Crc normalize_[2]; 
-  size_t crc_bytes_; 
-  size_t degree_; 
-} GCC_ALIGN_ATTRIBUTE(16); 
- 
-#pragma pack(pop) 
- 
-}  // namespace crcutil 
- 
-#endif  // CRCUTIL_GF_UTIL_H_ 
+// Copyright 2010 Google Inc.  All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Defines GfUtil template class which implements
+// 1. some useful operations in GF(2^n),
+// 2. CRC helper function (e.g. concatenation of CRCs) which are
+//    not affected by specific implemenation of CRC computation per se.
+//
+// Please read crc.pdf to understand how it all works.
+
+#ifndef CRCUTIL_GF_UTIL_H_
+#define CRCUTIL_GF_UTIL_H_
+
+#include "base_types.h"   // uint8, uint64
+#include "crc_casts.h"    // TO_BYTE()
+#include "platform.h"     // GCC_ALIGN_ATTRIBUTE(16), SHIFT_*_SAFE
+
+namespace crcutil {
+
+#pragma pack(push, 16)
+
+// "Crc" is the type used internally and to return values of N-bit CRC.
+template<typename Crc> class GfUtil {
+ public:
+  // Initializes the tables given generating polynomial of degree (degree).
+  // If "canonical" is true, starting CRC value and computed CRC value will be
+  // XOR-ed with 111...111.
+  GfUtil() {}
+  GfUtil(const Crc &generating_polynomial, size_t degree, bool canonical) {
+    Init(generating_polynomial, degree, canonical);
+  }
+  void Init(const Crc &generating_polynomial, size_t degree, bool canonical) {
+    Crc one = 1;
+    one <<= degree - 1;
+    this->generating_polynomial_ = generating_polynomial;
+    this->crc_bytes_ = (degree + 7) >> 3;
+    this->degree_ = degree;
+    this->one_ = one;
+    if (canonical) {
+      this->canonize_ = one | (one - 1);
+    } else {
+      this->canonize_ = 0;
+    }
+    this->normalize_[0] = 0;
+    this->normalize_[1] = generating_polynomial;
+
+    Crc k = one >> 1;
+    for (size_t i = 0; i < sizeof(uint64) * 8; ++i) {
+      this->x_pow_2n_[i] = k;
+      k = Multiply(k, k);
+    }
+
+    this->crc_of_crc_ = Multiply(this->canonize_,
+                                 this->one_ ^ Xpow8N((degree + 7) >> 3));
+
+    FindLCD(Xpow8N(this->crc_bytes_), &this->x_pow_minus_W_);
+  }
+
+  // Returns generating polynomial.
+  Crc GeneratingPolynomial() const {
+    return this->generating_polynomial_;
+  }
+
+  // Returns number of bits in CRC (degree of generating polynomial).
+  size_t Degree() const {
+    return this->degree_;
+  }
+
+  // Returns start/finish adjustment constant.
+  Crc Canonize() const {
+    return this->canonize_;
+  }
+
+  // Returns normalized value of 1.
+  Crc One() const {
+    return this->one_;
+  }
+
+  // Returns value of CRC(A, |A|, start_new) given known
+  // crc=CRC(A, |A|, start_old) -- without touching the data.
+  Crc ChangeStartValue(const Crc &crc, uint64 bytes,
+                       const Crc &start_old,
+                       const Crc &start_new) const {
+    return (crc ^ Multiply(start_new ^ start_old, Xpow8N(bytes)));
+  }
+
+  // Returns CRC of concatenation of blocks A and B when CRCs
+  // of blocks A and B are known -- without touching the data.
+  //
+  // To be precise, given CRC(A, |A|, startA) and CRC(B, |B|, 0),
+  // returns CRC(AB, |AB|, startA).
+  Crc Concatenate(const Crc &crc_A, const Crc &crc_B, uint64 bytes_B) const {
+    return ChangeStartValue(crc_B, bytes_B, 0 /* start_B */, crc_A);
+  }
+
+  // Returns CRC of sequence of zeroes -- without touching the data.
+  Crc CrcOfZeroes(uint64 bytes, const Crc &start) const {
+    Crc tmp = Multiply(start ^ this->canonize_, Xpow8N(bytes));
+    return (tmp ^ this->canonize_);
+  }
+
+  // Given CRC of a message, stores extra (degree + 7)/8 bytes after
+  // the message so that CRC(message+extra, start) = result.
+  // Does not change CRC start value (use ChangeStartValue for that).
+  // Returns number of stored bytes.
+  size_t StoreComplementaryCrc(void *dst,
+                               const Crc &message_crc,
+                               const Crc &result) const {
+    Crc crc0 = Multiply(result ^ this->canonize_, this->x_pow_minus_W_);
+    crc0 ^= message_crc ^ this->canonize_;
+    uint8 *d = reinterpret_cast<uint8 *>(dst);
+    for (size_t i = 0; i < this->crc_bytes_; ++i) {
+      d[i] = TO_BYTE(crc0);
+      crc0 >>= 8;
+    }
+    return this->crc_bytes_;
+  }
+
+  // Stores given CRC of a message as (degree + 7)/8 bytes filled
+  // with 0s to the right. Returns number of stored bytes.
+  // CRC of the message and stored CRC is a constant value returned
+  // by CrcOfCrc() -- it does not depend on contents of the message.
+  size_t StoreCrc(void *dst, const Crc &crc) const {
+    uint8 *d = reinterpret_cast<uint8 *>(dst);
+    Crc crc0 = crc;
+    for (size_t i = 0; i < this->crc_bytes_; ++i) {
+      d[i] = TO_BYTE(crc0);
+      crc0 >>= 8;
+    }
+    return this->crc_bytes_;
+  }
+
+  // Returns expected CRC value of CRC(Message,CRC(Message))
+  // when CRC is stored after the message. This value is fixed
+  // and does not depend on the message or CRC start value.
+  Crc CrcOfCrc() const {
+    return this->crc_of_crc_;
+  }
+
+  // Returns ((a * b) mod P) where "a" and "b" are of degree <= (D-1).
+  Crc Multiply(const Crc &aa, const Crc &bb) const {
+    Crc a = aa;
+    Crc b = bb;
+    if ((a ^ (a - 1)) < (b ^ (b - 1))) {
+      Crc temp = a;
+      a = b;
+      b = temp;
+    }
+
+    if (a == 0) {
+      return a;
+    }
+
+    Crc product = 0;
+    Crc one = this->one_;
+    for (; a != 0; a <<= 1) {
+      if ((a & one) != 0) {
+        product ^= b;
+        a ^= one;
+      }
+      b = (b >> 1) ^ this->normalize_[Downcast<Crc, size_t>(b & 1)];
+    }
+
+    return product;
+  }
+
+  // Returns ((unnorm * m) mod P) where degree of m is <= (D-1)
+  // and degree of value "unnorm" is provided explicitly.
+  Crc MultiplyUnnormalized(const Crc &unnorm, size_t degree,
+                           const Crc &m) const {
+    Crc v = unnorm;
+    Crc result = 0;
+    while (degree > this->degree_) {
+      degree -= this->degree_;
+      Crc value = v & (this->one_ | (this->one_ - 1));
+      result ^= Multiply(value, Multiply(m, XpowN(degree)));
+      v >>= this->degree_;
+    }
+    result ^= Multiply(v << (this->degree_ - degree), m);
+    return result;
+  }
+
+  // returns ((x ** n) mod P).
+  Crc XpowN(uint64 n) const {
+    Crc one = this->one_;
+    Crc result = one;
+
+    for (size_t i = 0; n != 0; ++i, n >>= 1) {
+      if (n & 1) {
+        result = Multiply(result, this->x_pow_2n_[i]);
+      }
+    }
+
+    return result;
+  }
+
+  // Returns (x ** (8 * n) mod P).
+  Crc Xpow8N(uint64 n) const {
+    return XpowN(n << 3);
+  }
+
+  // Returns remainder (A mod B) and sets *q = (A/B) of division
+  // of two polynomials:
+  //    A = dividend + dividend_x_pow_D_coef * x**degree,
+  //    B = divisor.
+  Crc Divide(const Crc &dividend0, int dividend_x_pow_D_coef,
+             const Crc &divisor0, Crc *q) const {
+    Crc divisor = divisor0;
+    Crc dividend = dividend0;
+    Crc quotient = 0;
+    Crc coef = this->one_;
+
+    while ((divisor & 1) == 0) {
+      divisor >>= 1;
+      coef >>= 1;
+    }
+
+    if (dividend_x_pow_D_coef) {
+      quotient = coef >> 1;
+      dividend ^= divisor >> 1;
+    }
+
+    Crc x_pow_degree_b = 1;
+    for (;;) {
+      if ((dividend & x_pow_degree_b) != 0) {
+        dividend ^= divisor;
+        quotient ^= coef;
+      }
+      if (coef == this->one_) {
+        break;
+      }
+      coef <<= 1;
+      x_pow_degree_b <<= 1;
+      divisor <<= 1;
+    }
+
+    *q = quotient;
+    return dividend;
+  }
+
+  // Extended Euclid's algorith -- for given A finds LCD(A, P) and
+  // value B such that (A * B) mod P = LCD(A, P).
+  Crc FindLCD(const Crc &A, Crc *B) const {
+    if (A == 0 || A == this->one_) {
+      *B = A;
+      return A;
+    }
+
+    // Actually, generating polynomial is
+    // (generating_polynomial_ + x**degree).
+    int r0_x_pow_D_coef = 1;
+    Crc r0 = this->generating_polynomial_;
+    Crc b0 = 0;
+    Crc r1 = A;
+    Crc b1 = this->one_;
+
+    for (;;) {
+      Crc q;
+      Crc r = Divide(r0, r0_x_pow_D_coef, r1, &q);
+      if (r == 0) {
+        break;
+      }
+      r0_x_pow_D_coef = 0;
+
+      r0 = r1;
+      r1 = r;
+
+      Crc b = b0 ^ Multiply(q, b1);
+      b0 = b1;
+      b1 = b;
+    }
+
+    *B = b1;
+    return r1;
+  }
+
+ protected:
+  Crc canonize_;
+  Crc x_pow_2n_[sizeof(uint64) * 8];
+  Crc generating_polynomial_;
+  Crc one_;
+  Crc x_pow_minus_W_;
+  Crc crc_of_crc_;
+  Crc normalize_[2];
+  size_t crc_bytes_;
+  size_t degree_;
+} GCC_ALIGN_ATTRIBUTE(16);
+
+#pragma pack(pop)
+
+}  // namespace crcutil
+
+#endif  // CRCUTIL_GF_UTIL_H_
diff --git a/contrib/libs/crcutil/interface.cc b/contrib/libs/crcutil/interface.cc
index cecc0e3c95..dfefebba06 100644
--- a/contrib/libs/crcutil/interface.cc
+++ b/contrib/libs/crcutil/interface.cc
@@ -1,307 +1,307 @@
-// Copyright 2010 Google Inc.  All rights reserved. 
-// 
-// Licensed under the Apache License, Version 2.0 (the "License"); 
-// you may not use this file except in compliance with the License. 
-// You may obtain a copy of the License at 
-// 
-//      http://www.apache.org/licenses/LICENSE-2.0 
-// 
-// Unless required by applicable law or agreed to in writing, software 
-// distributed under the License is distributed on an "AS IS" BASIS, 
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
-// See the License for the specific language governing permissions and 
-// limitations under the License. 
- 
-// This is the only file where all details of CRC implementation are buried. 
- 
-#include "interface.h" 
- 
-#include "aligned_alloc.h" 
-#include "crc32c_sse4.h" 
-#include "generic_crc.h" 
-#include "protected_crc.h" 
-#include "rolling_crc.h" 
- 
-// Align all CRC tables on kAlign boundary. 
-// Shall be exact power of 2. 
-static size_t kAlign = 4 * 1024; 
- 
-using namespace crcutil; 
- 
+// Copyright 2010 Google Inc.  All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// This is the only file where all details of CRC implementation are buried.
+
+#include "interface.h"
+
+#include "aligned_alloc.h"
+#include "crc32c_sse4.h"
+#include "generic_crc.h"
+#include "protected_crc.h"
+#include "rolling_crc.h"
+
+// Align all CRC tables on kAlign boundary.
+// Shall be exact power of 2.
+static size_t kAlign = 4 * 1024;
+
+using namespace crcutil;
+
 #if (!defined(__clang__) && defined(__GNUC__))
-// Suppress 'invalid access to non-static data member ...  of NULL object' 
-#undef offsetof 
-#define offsetof(TYPE, MEMBER) (reinterpret_cast <size_t> \ 
-    ((&reinterpret_cast <const char &>( \ 
-        reinterpret_cast <const TYPE *>(1)->MEMBER))) - 1) 
-#endif  // defined(__GNUC__) 
- 
-namespace crcutil_interface { 
- 
-template<typename CrcImplementation, typename RollingCrcImplementation> 
-    class Implementation : public CRC { 
- public: 
-  typedef typename CrcImplementation::Crc Crc; 
-  typedef Implementation<CrcImplementation, RollingCrcImplementation> Self; 
- 
-  Implementation(const Crc &poly, 
-                 size_t degree, 
-                 bool canonical, 
-                 const Crc &roll_start_value, 
-                 size_t roll_length) 
-    : crc_(poly, degree, canonical), 
-      rolling_crc_(crc_, roll_length, roll_start_value) { 
-  } 
- 
-  static Self *Create(const Crc &poly, 
-                      size_t degree, 
-                      bool canonical, 
-                      const Crc &roll_start_value, 
-                      size_t roll_length, 
-                      const void **allocated_memory) { 
-    void *memory = AlignedAlloc(sizeof(Self), 
-                                offsetof(Self, crc_), 
-                                kAlign, 
-                                allocated_memory); 
-    return new(memory) Self(poly, 
-                            degree, 
-                            canonical, 
-                            roll_start_value, 
-                            roll_length); 
-  } 
- 
-  virtual void Delete() { 
-    AlignedFree(this); 
-  } 
- 
-  void *operator new(size_t, void *p) { 
-    return p; 
-  } 
- 
-  virtual void GeneratingPolynomial(/* OUT */ UINT64 *lo, 
-                                    /* OUT */ UINT64 *hi = NULL) const { 
-    SetValue(crc_.Base().GeneratingPolynomial(), lo, hi); 
-  } 
- 
-  virtual size_t Degree() const { 
-    return crc_.Base().Degree(); 
-  } 
- 
-  virtual void CanonizeValue(/* OUT */ UINT64 *lo, 
-                             /* OUT */ UINT64 *hi = NULL) const { 
-    SetValue(crc_.Base().Canonize(), lo, hi); 
-  } 
- 
-  virtual void RollStartValue(/* OUT */ UINT64 *lo, 
-                              /* OUT */ UINT64 *hi = NULL) const { 
-    SetValue(rolling_crc_.StartValue(), lo, hi); 
-  } 
- 
-  virtual size_t RollWindowBytes() const { 
-    return rolling_crc_.WindowBytes(); 
-  } 
- 
-  virtual void SelfCheckValue(/* OUT */ UINT64 *lo, 
-                              /* OUT */ UINT64 *hi = NULL) const { 
-    Crc crc = crc_.CrcDefault(&crc_, sizeof(crc_), 0); 
-    crc = crc_.CrcDefault(&rolling_crc_, sizeof(rolling_crc_), crc); 
-    SetValue(crc, lo, hi); 
-  } 
- 
-  virtual void Compute(const void *data, 
-                       size_t bytes, 
-                       /* INOUT */ UINT64 *lo, 
-                       /* INOUT */ UINT64 *hi = NULL) const { 
-    SetValue(crc_.CrcDefault(data, bytes, GetValue(lo, hi)), lo, hi); 
-  } 
- 
-  virtual void RollStart(const void *data, 
-                         /* INOUT */ UINT64 *lo, 
-                         /* INOUT */ UINT64 *hi = NULL) const { 
-    SetValue(rolling_crc_.Start(data), lo, hi); 
-  } 
- 
-  virtual void Roll(size_t byte_out, 
-                    size_t byte_in, 
-                    /* INOUT */ UINT64 *lo, 
-                    /* INOUT */ UINT64 *hi = NULL) const { 
-    SetValue(rolling_crc_.Roll(GetValue(lo, hi), byte_out, byte_in), lo, hi); 
-  } 
- 
-  virtual void CrcOfZeroes(UINT64 bytes, 
-                           /* INOUT */ UINT64 *lo, 
-                           /* INOUT */ UINT64 *hi = NULL) const { 
-    SetValue(crc_.Base().CrcOfZeroes(bytes, GetValue(lo, hi)), lo, hi); 
-  } 
- 
-  virtual void ChangeStartValue( 
-      UINT64 start_old_lo, UINT64 start_old_hi, 
-      UINT64 start_new_lo, UINT64 start_new_hi, 
-      UINT64 bytes, 
-      /* INOUT */ UINT64 *lo, 
-      /* INOUT */ UINT64 *hi = NULL) const { 
-    SetValue(crc_.Base().ChangeStartValue( 
-                    GetValue(lo, hi), 
-                    bytes, 
-                    GetValue(start_old_lo, start_old_hi), 
-                    GetValue(start_new_lo, start_new_hi)), 
-             lo, 
-             hi); 
-  } 
- 
-  virtual void Concatenate(UINT64 crcB_lo, UINT64 crcB_hi, 
-                           UINT64 bytes_B, 
-                           /* INOUT */ UINT64* crcA_lo, 
-                           /* INOUT */ UINT64* crcA_hi = NULL) const { 
-    SetValue(crc_.Base().Concatenate(GetValue(crcA_lo, crcA_hi), 
-                                     GetValue(crcB_lo, crcB_hi), 
-                                     bytes_B), 
-             crcA_lo, 
-             crcA_hi); 
-  } 
- 
-  virtual size_t StoreComplementaryCrc( 
-      void *dst, 
-      UINT64 message_crc_lo, UINT64 message_crc_hi, 
-      UINT64 result_crc_lo, UINT64 result_crc_hi = 0) const { 
-    return crc_.Base().StoreComplementaryCrc( 
-        dst, 
-        GetValue(message_crc_lo, message_crc_hi), 
-        GetValue(result_crc_lo, result_crc_hi)); 
-  } 
- 
-  virtual size_t StoreCrc(void *dst, 
-                          UINT64 lo, 
-                          UINT64 hi = 0) const { 
-    return crc_.Base().StoreCrc(dst, GetValue(lo, hi)); 
-  } 
- 
-  virtual void CrcOfCrc(/* OUT */ UINT64 *lo, 
-                        /* OUT */ UINT64 *hi = NULL) const { 
-    SetValue(crc_.Base().CrcOfCrc(), lo, hi); 
-  } 
- 
- private: 
-  static Crc GetValue(UINT64 *lo, UINT64 *hi) { 
-    if (sizeof(Crc) <= sizeof(*lo)) { 
-      return CrcFromUint64<Crc>(*lo); 
-    } else { 
-      return CrcFromUint64<Crc>(*lo, *hi); 
-    } 
-  } 
- 
-  static Crc GetValue(UINT64 lo, UINT64 hi) { 
-    return CrcFromUint64<Crc>(lo, hi); 
-  } 
- 
-  static void SetValue(const Crc &crc, UINT64 *lo, UINT64 *hi) { 
-    Uint64FromCrc<Crc>(crc, 
-                       reinterpret_cast<crcutil::uint64 *>(lo), 
-                       reinterpret_cast<crcutil::uint64 *>(hi)); 
-  } 
- 
-  const CrcImplementation crc_; 
-  const RollingCrcImplementation rolling_crc_; 
- 
-  const Self &operator =(const Self &) {} 
-}; 
- 
-#if defined(_MSC_VER) 
-// 'use_sse4_2' : unreferenced formal parameter 
-#pragma warning(disable: 4100) 
-#endif  // defined(_MSC_VER) 
- 
-bool CRC::IsSSE42Available() { 
-#if HAVE_AMD64 || HAVE_I386 
-  return Crc32cSSE4::IsSSE42Available(); 
-#else 
-  return false; 
-#endif  // HAVE_AMD64 || HAVE_I386 
-} 
- 
-CRC::~CRC() {} 
-CRC::CRC() {} 
- 
-CRC *CRC::Create(UINT64 poly_lo, 
-                 UINT64 poly_hi, 
-                 size_t degree, 
-                 bool canonical, 
-                 UINT64 roll_start_value_lo, 
-                 UINT64 roll_start_value_hi, 
-                 size_t roll_length, 
-                 bool use_sse4_2, 
-                 const void **allocated_memory) { 
-  if (degree == 0) { 
-    return NULL; 
-  } 
- 
-  if (degree > 64) { 
-#if !HAVE_SSE2 
-    return NULL; 
-#else 
-    if (degree > 128) { 
-      return NULL; 
-    } 
-    uint128_sse2 poly = CrcFromUint64<uint128_sse2>(poly_lo, poly_hi); 
-    if (degree != 128 && (poly >> degree) != 0) { 
-      return NULL; 
-    } 
-    uint128_sse2 roll_start_value = 
-        CrcFromUint64<uint128_sse2>(roll_start_value_lo, roll_start_value_hi); 
-    if (degree != 128 && (roll_start_value >> degree) != 0) { 
-      return NULL; 
-    } 
-#if HAVE_I386 
-    typedef GenericCrc<uint128_sse2, uint128_sse2, crcutil::uint32, 3> Crc128; 
-#elif defined(__GNUC__) && GCC_VERSION_AVAILABLE(4, 5) 
-    typedef GenericCrc<uint128_sse2, uint128_sse2, crcutil::uint64, 6> Crc128; 
-#else 
-    typedef GenericCrc<uint128_sse2, uint128_sse2, crcutil::uint64, 4> Crc128; 
-#endif  // HAVE_I386 
-    return Implementation<Crc128, RollingCrc<Crc128> >::Create( 
-        poly, 
-        degree, 
-        canonical, 
-        roll_start_value, 
-        roll_length, 
-        allocated_memory); 
-#endif  // !HAVE_SSE2 
-  } 
- 
-#if CRCUTIL_USE_MM_CRC32 && (HAVE_I386 || HAVE_AMD64) 
-  if (use_sse4_2 && 
-      degree == Crc32cSSE4::FixedDegree() && 
-      poly_lo == Crc32cSSE4::FixedGeneratingPolynomial() && 
-      poly_hi == 0) { 
-      if (roll_start_value_hi != 0 || (roll_start_value_lo >> 32) != 0) { 
-        return NULL; 
-      } 
-    return Implementation<Crc32cSSE4, RollingCrc32cSSE4>::Create( 
-        static_cast<size_t>(poly_lo), 
-        degree, 
-        canonical, 
-        static_cast<size_t>(roll_start_value_lo), 
-        static_cast<size_t>(roll_length), 
-        allocated_memory); 
-  } 
-#endif  // CRCUTIL_USE_MM_CRC32 && (HAVE_I386 || HAVE_AMD64) 
- 
-  if (poly_hi != 0 || (degree != 64 && (poly_lo >> degree) != 0)) { 
-    return NULL; 
-  } 
-  if (roll_start_value_hi != 0 || 
-      (degree != 64 && (roll_start_value_lo >> degree) != 0)) { 
-    return NULL; 
-  } 
-  typedef GenericCrc<crcutil::uint64, crcutil::uint64, crcutil::uint64, 4> 
-      Crc64; 
-  return Implementation<Crc64, RollingCrc<Crc64> >::Create( 
-      poly_lo, 
-      degree, 
-      canonical, 
-      roll_start_value_lo, 
-      roll_length, 
-      allocated_memory); 
-} 
- 
-}  // namespace crcutil_interface 
+// Suppress 'invalid access to non-static data member ...  of NULL object'
+#undef offsetof
+#define offsetof(TYPE, MEMBER) (reinterpret_cast <size_t> \
+    ((&reinterpret_cast <const char &>( \
+        reinterpret_cast <const TYPE *>(1)->MEMBER))) - 1)
+#endif  // defined(__GNUC__)
+
+namespace crcutil_interface {
+
+template<typename CrcImplementation, typename RollingCrcImplementation>
+    class Implementation : public CRC {
+ public:
+  typedef typename CrcImplementation::Crc Crc;
+  typedef Implementation<CrcImplementation, RollingCrcImplementation> Self;
+
+  Implementation(const Crc &poly,
+                 size_t degree,
+                 bool canonical,
+                 const Crc &roll_start_value,
+                 size_t roll_length)
+    : crc_(poly, degree, canonical),
+      rolling_crc_(crc_, roll_length, roll_start_value) {
+  }
+
+  static Self *Create(const Crc &poly,
+                      size_t degree,
+                      bool canonical,
+                      const Crc &roll_start_value,
+                      size_t roll_length,
+                      const void **allocated_memory) {
+    void *memory = AlignedAlloc(sizeof(Self),
+                                offsetof(Self, crc_),
+                                kAlign,
+                                allocated_memory);
+    return new(memory) Self(poly,
+                            degree,
+                            canonical,
+                            roll_start_value,
+                            roll_length);
+  }
+
+  virtual void Delete() {
+    AlignedFree(this);
+  }
+
+  void *operator new(size_t, void *p) {
+    return p;
+  }
+
+  virtual void GeneratingPolynomial(/* OUT */ UINT64 *lo,
+                                    /* OUT */ UINT64 *hi = NULL) const {
+    SetValue(crc_.Base().GeneratingPolynomial(), lo, hi);
+  }
+
+  virtual size_t Degree() const {
+    return crc_.Base().Degree();
+  }
+
+  virtual void CanonizeValue(/* OUT */ UINT64 *lo,
+                             /* OUT */ UINT64 *hi = NULL) const {
+    SetValue(crc_.Base().Canonize(), lo, hi);
+  }
+
+  virtual void RollStartValue(/* OUT */ UINT64 *lo,
+                              /* OUT */ UINT64 *hi = NULL) const {
+    SetValue(rolling_crc_.StartValue(), lo, hi);
+  }
+
+  virtual size_t RollWindowBytes() const {
+    return rolling_crc_.WindowBytes();
+  }
+
+  virtual void SelfCheckValue(/* OUT */ UINT64 *lo,
+                              /* OUT */ UINT64 *hi = NULL) const {
+    Crc crc = crc_.CrcDefault(&crc_, sizeof(crc_), 0);
+    crc = crc_.CrcDefault(&rolling_crc_, sizeof(rolling_crc_), crc);
+    SetValue(crc, lo, hi);
+  }
+
+  virtual void Compute(const void *data,
+                       size_t bytes,
+                       /* INOUT */ UINT64 *lo,
+                       /* INOUT */ UINT64 *hi = NULL) const {
+    SetValue(crc_.CrcDefault(data, bytes, GetValue(lo, hi)), lo, hi);
+  }
+
+  virtual void RollStart(const void *data,
+                         /* INOUT */ UINT64 *lo,
+                         /* INOUT */ UINT64 *hi = NULL) const {
+    SetValue(rolling_crc_.Start(data), lo, hi);
+  }
+
+  virtual void Roll(size_t byte_out,
+                    size_t byte_in,
+                    /* INOUT */ UINT64 *lo,
+                    /* INOUT */ UINT64 *hi = NULL) const {
+    SetValue(rolling_crc_.Roll(GetValue(lo, hi), byte_out, byte_in), lo, hi);
+  }
+
+  virtual void CrcOfZeroes(UINT64 bytes,
+                           /* INOUT */ UINT64 *lo,
+                           /* INOUT */ UINT64 *hi = NULL) const {
+    SetValue(crc_.Base().CrcOfZeroes(bytes, GetValue(lo, hi)), lo, hi);
+  }
+
+  virtual void ChangeStartValue(
+      UINT64 start_old_lo, UINT64 start_old_hi,
+      UINT64 start_new_lo, UINT64 start_new_hi,
+      UINT64 bytes,
+      /* INOUT */ UINT64 *lo,
+      /* INOUT */ UINT64 *hi = NULL) const {
+    SetValue(crc_.Base().ChangeStartValue(
+                    GetValue(lo, hi),
+                    bytes,
+                    GetValue(start_old_lo, start_old_hi),
+                    GetValue(start_new_lo, start_new_hi)),
+             lo,
+             hi);
+  }
+
+  virtual void Concatenate(UINT64 crcB_lo, UINT64 crcB_hi,
+                           UINT64 bytes_B,
+                           /* INOUT */ UINT64* crcA_lo,
+                           /* INOUT */ UINT64* crcA_hi = NULL) const {
+    SetValue(crc_.Base().Concatenate(GetValue(crcA_lo, crcA_hi),
+                                     GetValue(crcB_lo, crcB_hi),
+                                     bytes_B),
+             crcA_lo,
+             crcA_hi);
+  }
+
+  virtual size_t StoreComplementaryCrc(
+      void *dst,
+      UINT64 message_crc_lo, UINT64 message_crc_hi,
+      UINT64 result_crc_lo, UINT64 result_crc_hi = 0) const {
+    return crc_.Base().StoreComplementaryCrc(
+        dst,
+        GetValue(message_crc_lo, message_crc_hi),
+        GetValue(result_crc_lo, result_crc_hi));
+  }
+
+  virtual size_t StoreCrc(void *dst,
+                          UINT64 lo,
+                          UINT64 hi = 0) const {
+    return crc_.Base().StoreCrc(dst, GetValue(lo, hi));
+  }
+
+  virtual void CrcOfCrc(/* OUT */ UINT64 *lo,
+                        /* OUT */ UINT64 *hi = NULL) const {
+    SetValue(crc_.Base().CrcOfCrc(), lo, hi);
+  }
+
+ private:
+  static Crc GetValue(UINT64 *lo, UINT64 *hi) {
+    if (sizeof(Crc) <= sizeof(*lo)) {
+      return CrcFromUint64<Crc>(*lo);
+    } else {
+      return CrcFromUint64<Crc>(*lo, *hi);
+    }
+  }
+
+  static Crc GetValue(UINT64 lo, UINT64 hi) {
+    return CrcFromUint64<Crc>(lo, hi);
+  }
+
+  static void SetValue(const Crc &crc, UINT64 *lo, UINT64 *hi) {
+    Uint64FromCrc<Crc>(crc,
+                       reinterpret_cast<crcutil::uint64 *>(lo),
+                       reinterpret_cast<crcutil::uint64 *>(hi));
+  }
+
+  const CrcImplementation crc_;
+  const RollingCrcImplementation rolling_crc_;
+
+  const Self &operator =(const Self &) {}
+};
+
+#if defined(_MSC_VER)
+// 'use_sse4_2' : unreferenced formal parameter
+#pragma warning(disable: 4100)
+#endif  // defined(_MSC_VER)
+
+bool CRC::IsSSE42Available() {
+#if HAVE_AMD64 || HAVE_I386
+  return Crc32cSSE4::IsSSE42Available();
+#else
+  return false;
+#endif  // HAVE_AMD64 || HAVE_I386
+}
+
+CRC::~CRC() {}
+CRC::CRC() {}
+
+CRC *CRC::Create(UINT64 poly_lo,
+                 UINT64 poly_hi,
+                 size_t degree,
+                 bool canonical,
+                 UINT64 roll_start_value_lo,
+                 UINT64 roll_start_value_hi,
+                 size_t roll_length,
+                 bool use_sse4_2,
+                 const void **allocated_memory) {
+  if (degree == 0) {
+    return NULL;
+  }
+
+  if (degree > 64) {
+#if !HAVE_SSE2
+    return NULL;
+#else
+    if (degree > 128) {
+      return NULL;
+    }
+    uint128_sse2 poly = CrcFromUint64<uint128_sse2>(poly_lo, poly_hi);
+    if (degree != 128 && (poly >> degree) != 0) {
+      return NULL;
+    }
+    uint128_sse2 roll_start_value =
+        CrcFromUint64<uint128_sse2>(roll_start_value_lo, roll_start_value_hi);
+    if (degree != 128 && (roll_start_value >> degree) != 0) {
+      return NULL;
+    }
+#if HAVE_I386
+    typedef GenericCrc<uint128_sse2, uint128_sse2, crcutil::uint32, 3> Crc128;
+#elif defined(__GNUC__) && GCC_VERSION_AVAILABLE(4, 5)
+    typedef GenericCrc<uint128_sse2, uint128_sse2, crcutil::uint64, 6> Crc128;
+#else
+    typedef GenericCrc<uint128_sse2, uint128_sse2, crcutil::uint64, 4> Crc128;
+#endif  // HAVE_I386
+    return Implementation<Crc128, RollingCrc<Crc128> >::Create(
+        poly,
+        degree,
+        canonical,
+        roll_start_value,
+        roll_length,
+        allocated_memory);
+#endif  // !HAVE_SSE2
+  }
+
+#if CRCUTIL_USE_MM_CRC32 && (HAVE_I386 || HAVE_AMD64)
+  if (use_sse4_2 &&
+      degree == Crc32cSSE4::FixedDegree() &&
+      poly_lo == Crc32cSSE4::FixedGeneratingPolynomial() &&
+      poly_hi == 0) {
+      if (roll_start_value_hi != 0 || (roll_start_value_lo >> 32) != 0) {
+        return NULL;
+      }
+    return Implementation<Crc32cSSE4, RollingCrc32cSSE4>::Create(
+        static_cast<size_t>(poly_lo),
+        degree,
+        canonical,
+        static_cast<size_t>(roll_start_value_lo),
+        static_cast<size_t>(roll_length),
+        allocated_memory);
+  }
+#endif  // CRCUTIL_USE_MM_CRC32 && (HAVE_I386 || HAVE_AMD64)
+
+  if (poly_hi != 0 || (degree != 64 && (poly_lo >> degree) != 0)) {
+    return NULL;
+  }
+  if (roll_start_value_hi != 0 ||
+      (degree != 64 && (roll_start_value_lo >> degree) != 0)) {
+    return NULL;
+  }
+  typedef GenericCrc<crcutil::uint64, crcutil::uint64, crcutil::uint64, 4>
+      Crc64;
+  return Implementation<Crc64, RollingCrc<Crc64> >::Create(
+      poly_lo,
+      degree,
+      canonical,
+      roll_start_value_lo,
+      roll_length,
+      allocated_memory);
+}
+
+}  // namespace crcutil_interface
diff --git a/contrib/libs/crcutil/interface.h b/contrib/libs/crcutil/interface.h
index 2c43f95ba9..2b3e2ee939 100644
--- a/contrib/libs/crcutil/interface.h
+++ b/contrib/libs/crcutil/interface.h
@@ -1,204 +1,204 @@
-// Copyright 2010 Google Inc.  All rights reserved. 
-// 
-// Licensed under the Apache License, Version 2.0 (the "License"); 
-// you may not use this file except in compliance with the License. 
-// You may obtain a copy of the License at 
-// 
-//      http://www.apache.org/licenses/LICENSE-2.0 
-// 
-// Unless required by applicable law or agreed to in writing, software 
-// distributed under the License is distributed on an "AS IS" BASIS, 
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
-// See the License for the specific language governing permissions and 
-// limitations under the License. 
- 
-// Example how to use CRC implementation via the interface which 
-// hides details of implementation. 
-// 
-// The raw implementation is not indended to be used in a project 
-// directly because: 
-// - Implementation lives in the header files because that is the 
-//   only way to use templates efficiently. 
-// - Header files are quite "dirty" -- they define and use a 
-//   lot of macros. Bringing these macros to all files in 
-//   a project is not particularly good idea. 
-// - The code takes forever to compile with GCC (e.g. GCC 
-//   4.4.3 and 4.5.0 compile the unittest for about 30 seconds). 
-// 
-// Solution: 
-// - Create your own, clean interface. 
-// - Do not expose interface internals in a header file. 
-// - Proxy all calls to your interface to CRC implementation. 
-// - Keep only one copy of actual implementation. 
- 
-#ifndef CRCUTIL_INTERFACE_H_ 
-#define CRCUTIL_INTERFACE_H_ 
- 
-#include "std_headers.h"    // size_t 
- 
-namespace crcutil_interface { 
- 
-// Many projects define their own uint64. Do it here. 
-typedef unsigned long long UINT64; 
- 
-class CRC { 
- public: 
-  // Creates new instance of CRC class. 
-  // If arguments are illegal (e.g. provided generating polynomial 
-  // has more bits than provided degree), returns NULL. 
-  // 
-  // poly_* - generating polynomial (reversed bit format). 
-  // degree - degree of generating polynomial. 
-  // canonical - if true, input CRC value will be XOR'ed with 
-  //             (inverted) before and after CRC computation. 
-  // roll_start_value - starting value of rolling CRC. 
-  // roll_window_bytes - length of rolling CRC window in bytes. 
-  //                     If roll_length is 0, roll_start_value 
-  //                     shall be 0. 
-  // use_sse4_2 - if true, use SSE4.2 crc32 instruction to compute 
-  //              CRC when generating polynomial is CRC32C (Castagnoli) 
-  // allocated_memory - optional (may be NULL) address of a variable 
-  //                    to store the address of actually allocated memory. 
-  static CRC *Create(UINT64 poly_lo, 
-                     UINT64 poly_hi, 
-                     size_t degree, 
-                     bool canonical, 
-                     UINT64 roll_start_value_lo, 
-                     UINT64 roll_start_value_hi, 
-                     size_t roll_window_bytes, 
-                     bool use_sse4_2, 
-                     const void **allocated_memory); 
- 
-  // Deletes the instance of CRC class. 
-  virtual void Delete() = 0; 
- 
-  // Returns true if SSE4.2 is available. 
-  static bool IsSSE42Available(); 
- 
-  // Returns generating polynomial. 
-  virtual void GeneratingPolynomial(/* OUT */ UINT64 *lo, 
-                                    /* OUT */ UINT64 *hi = NULL) const = 0; 
- 
-  // Returns degree of generating polynomial. 
-  virtual size_t Degree() const = 0; 
- 
-  // Returns canonization constant used to XOR crc value 
-  // before and after CRC computation. 
-  virtual void CanonizeValue(/* OUT */ UINT64 *lo, 
-                             /* OUT */ UINT64 *hi = NULL) const = 0; 
- 
-  // Returns rolling CRC starting value. 
-  virtual void RollStartValue(/* OUT */ UINT64 *lo, 
-                              /* OUT */ UINT64 *hi = NULL) const = 0; 
- 
-  // Returns length of rolling CRC window. 
-  virtual size_t RollWindowBytes() const = 0; 
- 
-  // Returns CRC of CRC tables to enable verification 
-  // of integrity of CRC function itself by comparing 
-  // the result with pre-computed value. 
-  virtual void SelfCheckValue(/* OUT */ UINT64 *lo, 
-                              /* OUT */ UINT64 *hi = NULL) const = 0; 
- 
-  // Given CRC value of previous chunk of data, 
-  // extends it to new chunk, retuning the result in-place. 
-  // 
-  // If degree of CRC polynomial is 64 or less, 
-  // (*hi) will not be touched. 
-  virtual void Compute(const void *data, 
-                       size_t bytes, 
-                       /* INOUT */ UINT64 *lo, 
-                       /* INOUT */ UINT64 *hi = NULL) const = 0; 
- 
-  // Starts rolling CRC by computing CRC of first 
-  // "roll_length" bytes of "data", using "roll_start_value" 
-  // as starting value (see Create()). 
-  // Should not be called if the value of "roll_value" was 0. 
-  virtual void RollStart(const void *data, 
-                         /* OUT */ UINT64 *lo, 
-                         /* OUT */ UINT64 *hi = NULL) const = 0; 
- 
-  // Rolls CRC by 1 byte, given the bytes leaving and 
-  // entering the window of "roll_length" bytes. 
-  // RollStart() should be called before "Roll". 
-  // Should not be called if the value of "roll_value" was 0. 
-  virtual void Roll(size_t byte_out, 
-                    size_t byte_in, 
-                    /* INOUT */ UINT64 *lo, 
-                    /* INOUT */ UINT64 *hi = NULL) const = 0; 
- 
-  // Computes CRC of sequence of zeroes -- without touching the data. 
-  virtual void CrcOfZeroes(UINT64 bytes, 
-                           /* INOUT */ UINT64 *lo, 
-                           /* INOUT */ UINT64 *hi = NULL) const = 0; 
- 
-  // Computes value of CRC(A, bytes, start_new) given known 
-  // crc=CRC(A, bytes, start_old) -- without touching the data. 
-  virtual void ChangeStartValue( 
-      UINT64 start_old_lo, UINT64 start_old_hi, 
-      UINT64 start_new_lo, UINT64 start_new_hi, 
-      UINT64 bytes, 
-      /* INOUT */ UINT64 *lo, 
-      /* INOUT */ UINT64 *hi = NULL) const = 0; 
- 
-  // Returns CRC of concatenation of blocks A and B when CRCs 
-  // of blocks A and B are known -- without touching the data. 
-  // 
-  // To be precise, given CRC(A, |A|, startA) and CRC(B, |B|, 0), 
-  // returns CRC(AB, |AB|, startA). 
-  virtual void Concatenate(UINT64 crcB_lo, UINT64 crcB_hi, 
-                           UINT64 bytes_B, 
-                           /* INOUT */ UINT64* crcA_lo, 
-                           /* INOUT */ UINT64* crcA_hi = NULL) const = 0; 
- 
-  // Given CRC of a message, stores extra (degree + 7)/8 bytes after 
-  // the message so that CRC(message+extra, start) = result. 
-  // Does not change CRC start value (use ChangeStartValue for that). 
-  // Returns number of stored bytes. 
-  virtual size_t StoreComplementaryCrc( 
-      void *dst, 
-      UINT64 message_crc_lo, UINT64 message_crc_hi, 
-      UINT64 result_crc_lo, UINT64 result_crc_hi = 0) const = 0; 
- 
-  // Stores given CRC of a message as (degree + 7)/8 bytes filled 
-  // with 0s to the right. Returns number of stored bytes. 
-  // CRC of the message and stored CRC is a constant value returned 
-  // by CrcOfCrc() -- it does not depend on contents of the message. 
-  virtual size_t StoreCrc(/* OUT */ void *dst, 
-                          UINT64 lo, 
-                          UINT64 hi = 0) const = 0; 
- 
-  // Computes expected CRC value of CRC(Message,CRC(Message)) 
-  // when CRC is stored after the message. This value is fixed 
-  // and does not depend on the message or CRC start value. 
-  virtual void CrcOfCrc(/* OUT */ UINT64 *lo, 
-                        /* OUT */ UINT64 *hi = NULL) const = 0; 
- 
- protected: 
-  // CRC instance should be created only once (most of the time): 
-  // - Creation and initializion is relatively expensive. 
-  // - CRC is fully defined by its generating polynomials 
-  //   (well, and few more parameters). 
-  // - CRC instances are pure constants. There is no 
-  //   reason to have 2 instances of the same CRC. 
-  // - There are not too many generating polynomials that are 
-  //   used on practice. It is hard to imagine a project 
-  //   which uses 50 different generating polynomials. 
-  //   Thus, a handful of CRC instances is sufficient 
-  //   to cover the needs of even very large project. 
-  // - Finally and most importantly, CRC tables should be 
-  //   aligned properly. No, the instances of CRC class 
-  //   are not created by blind "new" -- they use placement 
-  //   "new" and, in absense of placement "delete", 
-  //   should be deleted by calling explicit Delete() method. 
-  virtual ~CRC(); 
- 
-  // Cannot instantiate the class -- instances may be created 
-  // by CRC::Create() only. 
-  CRC(); 
-}; 
- 
-}  // namespace crcutil_interface 
- 
- 
-#endif  // CRCUTIL_INTERFACE_H_ 
+// Copyright 2010 Google Inc.  All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Example how to use CRC implementation via the interface which
+// hides details of implementation.
+//
+// The raw implementation is not indended to be used in a project
+// directly because:
+// - Implementation lives in the header files because that is the
+//   only way to use templates efficiently.
+// - Header files are quite "dirty" -- they define and use a
+//   lot of macros. Bringing these macros to all files in
+//   a project is not particularly good idea.
+// - The code takes forever to compile with GCC (e.g. GCC
+//   4.4.3 and 4.5.0 compile the unittest for about 30 seconds).
+//
+// Solution:
+// - Create your own, clean interface.
+// - Do not expose interface internals in a header file.
+// - Proxy all calls to your interface to CRC implementation.
+// - Keep only one copy of actual implementation.
+
+#ifndef CRCUTIL_INTERFACE_H_
+#define CRCUTIL_INTERFACE_H_
+
+#include "std_headers.h"    // size_t
+
+namespace crcutil_interface {
+
+// Many projects define their own uint64. Do it here.
+typedef unsigned long long UINT64;
+
+class CRC {
+ public:
+  // Creates new instance of CRC class.
+  // If arguments are illegal (e.g. provided generating polynomial
+  // has more bits than provided degree), returns NULL.
+  //
+  // poly_* - generating polynomial (reversed bit format).
+  // degree - degree of generating polynomial.
+  // canonical - if true, input CRC value will be XOR'ed with
+  //             (inverted) before and after CRC computation.
+  // roll_start_value - starting value of rolling CRC.
+  // roll_window_bytes - length of rolling CRC window in bytes.
+  //                     If roll_length is 0, roll_start_value
+  //                     shall be 0.
+  // use_sse4_2 - if true, use SSE4.2 crc32 instruction to compute
+  //              CRC when generating polynomial is CRC32C (Castagnoli)
+  // allocated_memory - optional (may be NULL) address of a variable
+  //                    to store the address of actually allocated memory.
+  static CRC *Create(UINT64 poly_lo,
+                     UINT64 poly_hi,
+                     size_t degree,
+                     bool canonical,
+                     UINT64 roll_start_value_lo,
+                     UINT64 roll_start_value_hi,
+                     size_t roll_window_bytes,
+                     bool use_sse4_2,
+                     const void **allocated_memory);
+
+  // Deletes the instance of CRC class.
+  virtual void Delete() = 0;
+
+  // Returns true if SSE4.2 is available.
+  static bool IsSSE42Available();
+
+  // Returns generating polynomial.
+  virtual void GeneratingPolynomial(/* OUT */ UINT64 *lo,
+                                    /* OUT */ UINT64 *hi = NULL) const = 0;
+
+  // Returns degree of generating polynomial.
+  virtual size_t Degree() const = 0;
+
+  // Returns canonization constant used to XOR crc value
+  // before and after CRC computation.
+  virtual void CanonizeValue(/* OUT */ UINT64 *lo,
+                             /* OUT */ UINT64 *hi = NULL) const = 0;
+
+  // Returns rolling CRC starting value.
+  virtual void RollStartValue(/* OUT */ UINT64 *lo,
+                              /* OUT */ UINT64 *hi = NULL) const = 0;
+
+  // Returns length of rolling CRC window.
+  virtual size_t RollWindowBytes() const = 0;
+
+  // Returns CRC of CRC tables to enable verification
+  // of integrity of CRC function itself by comparing
+  // the result with pre-computed value.
+  virtual void SelfCheckValue(/* OUT */ UINT64 *lo,
+                              /* OUT */ UINT64 *hi = NULL) const = 0;
+
+  // Given CRC value of previous chunk of data,
+  // extends it to new chunk, retuning the result in-place.
+  //
+  // If degree of CRC polynomial is 64 or less,
+  // (*hi) will not be touched.
+  virtual void Compute(const void *data,
+                       size_t bytes,
+                       /* INOUT */ UINT64 *lo,
+                       /* INOUT */ UINT64 *hi = NULL) const = 0;
+
+  // Starts rolling CRC by computing CRC of first
+  // "roll_length" bytes of "data", using "roll_start_value"
+  // as starting value (see Create()).
+  // Should not be called if the value of "roll_value" was 0.
+  virtual void RollStart(const void *data,
+                         /* OUT */ UINT64 *lo,
+                         /* OUT */ UINT64 *hi = NULL) const = 0;
+
+  // Rolls CRC by 1 byte, given the bytes leaving and
+  // entering the window of "roll_length" bytes.
+  // RollStart() should be called before "Roll".
+  // Should not be called if the value of "roll_value" was 0.
+  virtual void Roll(size_t byte_out,
+                    size_t byte_in,
+                    /* INOUT */ UINT64 *lo,
+                    /* INOUT */ UINT64 *hi = NULL) const = 0;
+
+  // Computes CRC of sequence of zeroes -- without touching the data.
+  virtual void CrcOfZeroes(UINT64 bytes,
+                           /* INOUT */ UINT64 *lo,
+                           /* INOUT */ UINT64 *hi = NULL) const = 0;
+
+  // Computes value of CRC(A, bytes, start_new) given known
+  // crc=CRC(A, bytes, start_old) -- without touching the data.
+  virtual void ChangeStartValue(
+      UINT64 start_old_lo, UINT64 start_old_hi,
+      UINT64 start_new_lo, UINT64 start_new_hi,
+      UINT64 bytes,
+      /* INOUT */ UINT64 *lo,
+      /* INOUT */ UINT64 *hi = NULL) const = 0;
+
+  // Returns CRC of concatenation of blocks A and B when CRCs
+  // of blocks A and B are known -- without touching the data.
+  //
+  // To be precise, given CRC(A, |A|, startA) and CRC(B, |B|, 0),
+  // returns CRC(AB, |AB|, startA).
+  virtual void Concatenate(UINT64 crcB_lo, UINT64 crcB_hi,
+                           UINT64 bytes_B,
+                           /* INOUT */ UINT64* crcA_lo,
+                           /* INOUT */ UINT64* crcA_hi = NULL) const = 0;
+
+  // Given CRC of a message, stores extra (degree + 7)/8 bytes after
+  // the message so that CRC(message+extra, start) = result.
+  // Does not change CRC start value (use ChangeStartValue for that).
+  // Returns number of stored bytes.
+  virtual size_t StoreComplementaryCrc(
+      void *dst,
+      UINT64 message_crc_lo, UINT64 message_crc_hi,
+      UINT64 result_crc_lo, UINT64 result_crc_hi = 0) const = 0;
+
+  // Stores given CRC of a message as (degree + 7)/8 bytes filled
+  // with 0s to the right. Returns number of stored bytes.
+  // CRC of the message and stored CRC is a constant value returned
+  // by CrcOfCrc() -- it does not depend on contents of the message.
+  virtual size_t StoreCrc(/* OUT */ void *dst,
+                          UINT64 lo,
+                          UINT64 hi = 0) const = 0;
+
+  // Computes expected CRC value of CRC(Message,CRC(Message))
+  // when CRC is stored after the message. This value is fixed
+  // and does not depend on the message or CRC start value.
+  virtual void CrcOfCrc(/* OUT */ UINT64 *lo,
+                        /* OUT */ UINT64 *hi = NULL) const = 0;
+
+ protected:
+  // CRC instance should be created only once (most of the time):
+  // - Creation and initializion is relatively expensive.
+  // - CRC is fully defined by its generating polynomials
+  //   (well, and few more parameters).
+  // - CRC instances are pure constants. There is no
+  //   reason to have 2 instances of the same CRC.
+  // - There are not too many generating polynomials that are
+  //   used on practice. It is hard to imagine a project
+  //   which uses 50 different generating polynomials.
+  //   Thus, a handful of CRC instances is sufficient
+  //   to cover the needs of even very large project.
+  // - Finally and most importantly, CRC tables should be
+  //   aligned properly. No, the instances of CRC class
+  //   are not created by blind "new" -- they use placement
+  //   "new" and, in absense of placement "delete",
+  //   should be deleted by calling explicit Delete() method.
+  virtual ~CRC();
+
+  // Cannot instantiate the class -- instances may be created
+  // by CRC::Create() only.
+  CRC();
+};
+
+}  // namespace crcutil_interface
+
+
+#endif  // CRCUTIL_INTERFACE_H_
diff --git a/contrib/libs/crcutil/multiword_128_64_gcc_amd64_sse2.cc b/contrib/libs/crcutil/multiword_128_64_gcc_amd64_sse2.cc
index 92713cabd5..f94fd1fa36 100644
--- a/contrib/libs/crcutil/multiword_128_64_gcc_amd64_sse2.cc
+++ b/contrib/libs/crcutil/multiword_128_64_gcc_amd64_sse2.cc
@@ -1,291 +1,291 @@
-// Copyright 2010 Google Inc.  All rights reserved. 
-// 
-// Licensed under the Apache License, Version 2.0 (the "License"); 
-// you may not use this file except in compliance with the License. 
-// You may obtain a copy of the License at 
-// 
-//      http://www.apache.org/licenses/LICENSE-2.0 
-// 
-// Unless required by applicable law or agreed to in writing, software 
-// distributed under the License is distributed on an "AS IS" BASIS, 
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
-// See the License for the specific language governing permissions and 
-// limitations under the License. 
- 
-// Implements multiword CRC for GCC on i386. 
-// 
-// Small comment: the trick described in 
-// http://software.intel.com/en-us/articles/fast-simd-integer-move-for-the-intel-pentiumr-4-processor 
-// (replace "movdqa dst, src" with "pshufd $0xE4, src, dst") 
-// did not work: execution time increased from 
-// 1.8 CPU cycles/byte to 2.1 CPU cycles/byte. 
-// So it may be good idea on P4 but it's not on newer CPUs. 
-// 
-// movaps/xorps vs. movdqa/pxor did not make any difference. 
- 
-#include "generic_crc.h" 
-#include "uint128_sse2.h" 
- 
-#if defined(__GNUC__) && CRCUTIL_USE_ASM && HAVE_AMD64 && HAVE_SSE2 
- 
-namespace crcutil { 
- 
-template<> uint128_sse2 
-GenericCrc<uint128_sse2, uint128_sse2, uint64, 4>::CrcMultiwordGccAmd64Sse2( 
-    const uint8 *src, const uint8 *end, const uint128_sse2 &start) const; 
- 
-template<> 
-uint128_sse2 GenericCrc<uint128_sse2, uint128_sse2, uint64, 4>::CrcMultiword( 
-    const void *data, size_t bytes, const uint128_sse2 &start) const { 
-  const uint8 *src = static_cast<const uint8 *>(data); 
-  uint128_sse2 crc = start ^ this->Base().Canonize(); 
-  const uint8 *end = src + bytes; 
-  if (bytes <= 7) { 
-    for (; src < end; ++src) { 
-      CRC_BYTE(this, crc, *src); 
-    } 
-    return (crc ^ this->Base().Canonize()); 
-  } 
- 
-  ALIGN_ON_WORD_BOUNDARY_IF_NEEDED(bytes, this, src, end, crc, uint64); 
-  if (src >= end) { 
-    return (crc ^ this->Base().Canonize()); 
-  } 
- 
-  return CrcMultiwordGccAmd64Sse2(src, end, crc); 
-} 
- 
-#define CRC_WORD_ASM() \ 
-    SSE2_MOVQ " %[crc0], %[tmp0]\n" \ 
-    "xorq %[tmp0], %[buf0]\n" \ 
-    "psrldq $8, %[crc0]\n" \ 
-    "movzbq %b[buf0], %[tmp0]\n" \ 
-    "shrq $8, %[buf0]\n" \ 
-    "addq %[tmp0], %[tmp0]\n" \ 
-    "pxor (%[table_word], %[tmp0], 8), %[crc0]\n" \ 
-    "movzbq %b[buf0], %[tmp1]\n" \ 
-    "shrq $8, %[buf0]\n" \ 
-    "addq %[tmp1], %[tmp1]\n" \ 
-    "pxor 1*256*16(%[table_word], %[tmp1], 8), %[crc0]\n" \ 
-    "movzbq %b[buf0], %[tmp0]\n" \ 
-    "shrq $8, %[buf0]\n" \ 
-    "addq %[tmp0], %[tmp0]\n" \ 
-    "pxor 2*256*16(%[table_word], %[tmp0], 8), %[crc0]\n" \ 
-    "movzbq %b[buf0], %[tmp1]\n" \ 
-    "shrq $8, %[buf0]\n" \ 
-    "addq %[tmp1], %[tmp1]\n" \ 
-    "pxor 3*256*16(%[table_word], %[tmp1], 8), %[crc0]\n" \ 
-    "movzbq %b[buf0], %[tmp0]\n" \ 
-    "shrq $8, %[buf0]\n" \ 
-    "addq %[tmp0], %[tmp0]\n" \ 
-    "pxor 4*256*16(%[table_word], %[tmp0], 8), %[crc0]\n" \ 
-    "movzbq %b[buf0], %[tmp1]\n" \ 
-    "shrq $8, %[buf0]\n" \ 
-    "addq %[tmp1], %[tmp1]\n" \ 
-    "pxor 5*256*16(%[table_word], %[tmp1], 8), %[crc0]\n" \ 
-    "movzbq %b[buf0], %[tmp0]\n" \ 
-    "shrq $8, %[buf0]\n" \ 
-    "addq %[tmp0], %[tmp0]\n" \ 
-    "pxor 6*256*16(%[table_word], %[tmp0], 8), %[crc0]\n" \ 
-    "addq %[buf0], %[buf0]\n" \ 
-    "pxor 7*256*16(%[table_word], %[buf0], 8), %[crc0]\n" 
- 
-template<> uint128_sse2 
-GenericCrc<uint128_sse2, uint128_sse2, uint64, 4>::CrcMultiwordGccAmd64Sse2( 
-    const uint8 *src, const uint8 *end, const uint128_sse2 &start) const { 
-  __m128i crc0 = start; 
-  __m128i crc1; 
-  __m128i crc2; 
-  __m128i crc3; 
-  __m128i crc_carryover; 
- 
-  uint64 buf0; 
-  uint64 buf1; 
-  uint64 buf2; 
-  uint64 buf3; 
- 
-  uint64 tmp0; 
-  uint64 tmp1; 
- 
-  asm( 
-    "sub $2*4*8 - 1, %[end]\n" 
-    "cmpq  %[src], %[end]\n" 
-    "jbe 2f\n" 
- 
-    "pxor %[crc1], %[crc1]\n" 
-    "pxor %[crc2], %[crc2]\n" 
-    "pxor %[crc3], %[crc3]\n" 
-    "pxor %[crc_carryover], %[crc_carryover]\n" 
-    "movq (%[src]), %[buf0]\n" 
-    "movq 1*8(%[src]), %[buf1]\n" 
-    "movq 2*8(%[src]), %[buf2]\n" 
-    "movq 3*8(%[src]), %[buf3]\n" 
- 
-    "1:\n" 
-#if HAVE_SSE && CRCUTIL_PREFETCH_WIDTH > 0 
-    "prefetcht0 " TO_STRING(CRCUTIL_PREFETCH_WIDTH) "(%[src])\n" 
-#endif 
-#if GCC_VERSION_AVAILABLE(4, 5) 
-    // Bug in GCC 4.2.4? 
-    "add $4*8, %[src]\n" 
-#else 
-    "lea 4*8(%[src]), %[src]\n" 
-#endif 
-    "pxor %[crc_carryover], %[crc0]\n" 
- 
-    SSE2_MOVQ " %[crc0], %[tmp0]\n" 
-    "psrldq $8, %[crc0]\n" 
-    "xorq %[tmp0], %[buf0]\n" 
-    "movzbq %b[buf0], %[tmp0]\n" 
-    "pxor %[crc0], %[crc1]\n" 
-    "addq %[tmp0], %[tmp0]\n" 
-    "shrq $8, %[buf0]\n" 
-    "movdqa (%[table], %[tmp0], 8), %[crc0]\n" 
- 
-    SSE2_MOVQ " %[crc1], %[tmp1]\n" 
-    "psrldq $8, %[crc1]\n" 
-    "xorq %[tmp1], %[buf1]\n" 
-    "movzbq %b[buf1], %[tmp1]\n" 
-    "pxor %[crc1], %[crc2]\n" 
-    "addq %[tmp1], %[tmp1]\n" 
-    "shrq $8, %[buf1]\n" 
-    "movdqa (%[table], %[tmp1], 8), %[crc1]\n" 
- 
-    SSE2_MOVQ " %[crc2], %[tmp0]\n" 
-    "psrldq $8, %[crc2]\n" 
-    "xorq %[tmp0], %[buf2]\n" 
-    "movzbq %b[buf2], %[tmp0]\n" 
-    "pxor %[crc2], %[crc3]\n" 
-    "addq %[tmp0], %[tmp0]\n" 
-    "shrq $8, %[buf2]\n" 
-    "movdqa (%[table], %[tmp0], 8), %[crc2]\n" 
- 
-    SSE2_MOVQ " %[crc3], %[tmp1]\n" 
-    "psrldq $8, %[crc3]\n" 
-    "xorq %[tmp1], %[buf3]\n" 
-    "movzbq %b[buf3], %[tmp1]\n" 
-    "movdqa %[crc3], %[crc_carryover]\n" 
-    "addq %[tmp1], %[tmp1]\n" 
-    "shrq $8, %[buf3]\n" 
-    "movdqa (%[table], %[tmp1], 8), %[crc3]\n" 
- 
-#define XOR(byte) \ 
-    "movzbq %b[buf0], %[tmp0]\n" \ 
-    "shrq $8, %[buf0]\n" \ 
-    "addq %[tmp0], %[tmp0]\n" \ 
-    "pxor " #byte "*256*16(%[table], %[tmp0], 8), %[crc0]\n" \ 
-    "movzbq %b[buf1], %[tmp1]\n" \ 
-    "shrq $8, %[buf1]\n" \ 
-    "addq %[tmp1], %[tmp1]\n" \ 
-    "pxor " #byte "*256*16(%[table], %[tmp1], 8), %[crc1]\n" \ 
-    "movzbq %b[buf2], %[tmp0]\n" \ 
-    "shrq $8, %[buf2]\n" \ 
-    "addq %[tmp0], %[tmp0]\n" \ 
-    "pxor " #byte "*256*16(%[table], %[tmp0], 8), %[crc2]\n" \ 
-    "movzbq %b[buf3], %[tmp1]\n" \ 
-    "shrq $8, %[buf3]\n" \ 
-    "addq %[tmp1], %[tmp1]\n" \ 
-    "pxor " #byte "*256*16(%[table], %[tmp1], 8), %[crc3]\n" 
- 
-    XOR(1) 
-    XOR(2) 
-    XOR(3) 
-    XOR(4) 
-    XOR(5) 
-    XOR(6) 
-#undef XOR 
- 
-    "addq %[buf0], %[buf0]\n" 
-    "pxor 7*256*16(%[table], %[buf0], 8), %[crc0]\n" 
-    "movq (%[src]), %[buf0]\n" 
- 
-    "addq %[buf1], %[buf1]\n" 
-    "pxor 7*256*16(%[table], %[buf1], 8), %[crc1]\n" 
-    "movq 1*8(%[src]), %[buf1]\n" 
- 
-    "addq %[buf2], %[buf2]\n" 
-    "pxor 7*256*16(%[table], %[buf2], 8), %[crc2]\n" 
-    "movq 2*8(%[src]), %[buf2]\n" 
- 
-    "addq %[buf3], %[buf3]\n" 
-    "pxor 7*256*16(%[table], %[buf3], 8), %[crc3]\n" 
-    "movq 3*8(%[src]), %[buf3]\n" 
- 
-    "cmpq %[src], %[end]\n" 
-    "ja 1b\n" 
- 
-    "pxor %[crc_carryover], %[crc0]\n" 
-    CRC_WORD_ASM() 
- 
-    "pxor %[crc1], %[crc0]\n" 
-    "movq %[buf1], %[buf0]\n" 
-    CRC_WORD_ASM() 
- 
-    "pxor %[crc2], %[crc0]\n" 
-    "movq %[buf2], %[buf0]\n" 
-    CRC_WORD_ASM() 
- 
-    "pxor %[crc3], %[crc0]\n" 
-    "movq %[buf3], %[buf0]\n" 
-    CRC_WORD_ASM() 
- 
-    "add $4*8, %[src]\n" 
-    "2:\n" 
- 
-    "add $2*4*8 - 8, %[end]\n" 
- 
-    "cmpq %[src], %[end]\n" 
-    "jbe 4f\n" 
-    "3:\n" 
-    "movq (%[src]), %[buf0]\n" 
-    "addq $8, %[src]\n" 
-    CRC_WORD_ASM() 
-    "cmpq %[src], %[end]\n" 
-    "ja 3b\n" 
- 
-    "4:\n" 
-    "add $7, %[end]\n" 
- 
-    "cmpq %[src], %[end]\n" 
-    "jbe 6f\n" 
- 
-    "5:\n" 
-    "movzbq (%[src]), %[buf0]\n" 
-    "add $1, %[src]\n" 
-    SSE2_MOVQ " %[crc0], %[tmp0]\n" 
-    "movzx %b[tmp0], %[tmp0]\n" 
-    "psrldq $1, %[crc0]\n" 
-    "xor %[buf0], %[tmp0]\n" 
-    "addq %[tmp0], %[tmp0]\n" 
-    "pxor 7*256*16(%[table_word], %[tmp0], 8), %[crc0]\n" 
- 
-    "cmpq %[src], %[end]\n" 
-    "ja 5b\n" 
- 
-    "6:\n" 
- 
-    :   // outputs 
-      [src] "+r" (src), 
-      [end] "+r" (end), 
-      [crc0] "+x" (crc0), 
-      [crc1] "=&x" (crc1), 
-      [crc2] "=&x" (crc2), 
-      [crc3] "=&x" (crc3), 
-      [crc_carryover] "=&x" (crc_carryover), 
-      [buf0] "=&r" (buf0), 
-      [buf1] "=&r" (buf1), 
-      [buf2] "=&r" (buf2), 
-      [buf3] "=&r" (buf3), 
-      [tmp0] "=&r" (tmp0), 
-      [tmp1] "=&r" (tmp1) 
- 
-    :   // inputs 
-      [table_word] "r" (this->crc_word_), 
-      [table] "r" (this->crc_word_interleaved_)); 
- 
-  return (this->Base().Canonize() ^ crc0); 
-} 
- 
-}  // namespace crcutil 
- 
-#endif  // defined(__GNUC__) && CRCUTIL_USE_ASM && HAVE_AMD64 && HAVE_SSE2 
+// Copyright 2010 Google Inc.  All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Implements multiword CRC for GCC on i386.
+//
+// Small comment: the trick described in
+// http://software.intel.com/en-us/articles/fast-simd-integer-move-for-the-intel-pentiumr-4-processor
+// (replace "movdqa dst, src" with "pshufd $0xE4, src, dst")
+// did not work: execution time increased from
+// 1.8 CPU cycles/byte to 2.1 CPU cycles/byte.
+// So it may be good idea on P4 but it's not on newer CPUs.
+//
+// movaps/xorps vs. movdqa/pxor did not make any difference.
+
+#include "generic_crc.h"
+#include "uint128_sse2.h"
+
+#if defined(__GNUC__) && CRCUTIL_USE_ASM && HAVE_AMD64 && HAVE_SSE2
+
+namespace crcutil {
+
+template<> uint128_sse2
+GenericCrc<uint128_sse2, uint128_sse2, uint64, 4>::CrcMultiwordGccAmd64Sse2(
+    const uint8 *src, const uint8 *end, const uint128_sse2 &start) const;
+
+template<>
+uint128_sse2 GenericCrc<uint128_sse2, uint128_sse2, uint64, 4>::CrcMultiword(
+    const void *data, size_t bytes, const uint128_sse2 &start) const {
+  const uint8 *src = static_cast<const uint8 *>(data);
+  uint128_sse2 crc = start ^ this->Base().Canonize();
+  const uint8 *end = src + bytes;
+  if (bytes <= 7) {
+    for (; src < end; ++src) {
+      CRC_BYTE(this, crc, *src);
+    }
+    return (crc ^ this->Base().Canonize());
+  }
+
+  ALIGN_ON_WORD_BOUNDARY_IF_NEEDED(bytes, this, src, end, crc, uint64);
+  if (src >= end) {
+    return (crc ^ this->Base().Canonize());
+  }
+
+  return CrcMultiwordGccAmd64Sse2(src, end, crc);
+}
+
+#define CRC_WORD_ASM() \
+    SSE2_MOVQ " %[crc0], %[tmp0]\n" \
+    "xorq %[tmp0], %[buf0]\n" \
+    "psrldq $8, %[crc0]\n" \
+    "movzbq %b[buf0], %[tmp0]\n" \
+    "shrq $8, %[buf0]\n" \
+    "addq %[tmp0], %[tmp0]\n" \
+    "pxor (%[table_word], %[tmp0], 8), %[crc0]\n" \
+    "movzbq %b[buf0], %[tmp1]\n" \
+    "shrq $8, %[buf0]\n" \
+    "addq %[tmp1], %[tmp1]\n" \
+    "pxor 1*256*16(%[table_word], %[tmp1], 8), %[crc0]\n" \
+    "movzbq %b[buf0], %[tmp0]\n" \
+    "shrq $8, %[buf0]\n" \
+    "addq %[tmp0], %[tmp0]\n" \
+    "pxor 2*256*16(%[table_word], %[tmp0], 8), %[crc0]\n" \
+    "movzbq %b[buf0], %[tmp1]\n" \
+    "shrq $8, %[buf0]\n" \
+    "addq %[tmp1], %[tmp1]\n" \
+    "pxor 3*256*16(%[table_word], %[tmp1], 8), %[crc0]\n" \
+    "movzbq %b[buf0], %[tmp0]\n" \
+    "shrq $8, %[buf0]\n" \
+    "addq %[tmp0], %[tmp0]\n" \
+    "pxor 4*256*16(%[table_word], %[tmp0], 8), %[crc0]\n" \
+    "movzbq %b[buf0], %[tmp1]\n" \
+    "shrq $8, %[buf0]\n" \
+    "addq %[tmp1], %[tmp1]\n" \
+    "pxor 5*256*16(%[table_word], %[tmp1], 8), %[crc0]\n" \
+    "movzbq %b[buf0], %[tmp0]\n" \
+    "shrq $8, %[buf0]\n" \
+    "addq %[tmp0], %[tmp0]\n" \
+    "pxor 6*256*16(%[table_word], %[tmp0], 8), %[crc0]\n" \
+    "addq %[buf0], %[buf0]\n" \
+    "pxor 7*256*16(%[table_word], %[buf0], 8), %[crc0]\n"
+
+template<> uint128_sse2
+GenericCrc<uint128_sse2, uint128_sse2, uint64, 4>::CrcMultiwordGccAmd64Sse2(
+    const uint8 *src, const uint8 *end, const uint128_sse2 &start) const {
+  __m128i crc0 = start;
+  __m128i crc1;
+  __m128i crc2;
+  __m128i crc3;
+  __m128i crc_carryover;
+
+  uint64 buf0;
+  uint64 buf1;
+  uint64 buf2;
+  uint64 buf3;
+
+  uint64 tmp0;
+  uint64 tmp1;
+
+  asm(
+    "sub $2*4*8 - 1, %[end]\n"
+    "cmpq  %[src], %[end]\n"
+    "jbe 2f\n"
+
+    "pxor %[crc1], %[crc1]\n"
+    "pxor %[crc2], %[crc2]\n"
+    "pxor %[crc3], %[crc3]\n"
+    "pxor %[crc_carryover], %[crc_carryover]\n"
+    "movq (%[src]), %[buf0]\n"
+    "movq 1*8(%[src]), %[buf1]\n"
+    "movq 2*8(%[src]), %[buf2]\n"
+    "movq 3*8(%[src]), %[buf3]\n"
+
+    "1:\n"
+#if HAVE_SSE && CRCUTIL_PREFETCH_WIDTH > 0
+    "prefetcht0 " TO_STRING(CRCUTIL_PREFETCH_WIDTH) "(%[src])\n"
+#endif
+#if GCC_VERSION_AVAILABLE(4, 5)
+    // Bug in GCC 4.2.4?
+    "add $4*8, %[src]\n"
+#else
+    "lea 4*8(%[src]), %[src]\n"
+#endif
+    "pxor %[crc_carryover], %[crc0]\n"
+
+    SSE2_MOVQ " %[crc0], %[tmp0]\n"
+    "psrldq $8, %[crc0]\n"
+    "xorq %[tmp0], %[buf0]\n"
+    "movzbq %b[buf0], %[tmp0]\n"
+    "pxor %[crc0], %[crc1]\n"
+    "addq %[tmp0], %[tmp0]\n"
+    "shrq $8, %[buf0]\n"
+    "movdqa (%[table], %[tmp0], 8), %[crc0]\n"
+
+    SSE2_MOVQ " %[crc1], %[tmp1]\n"
+    "psrldq $8, %[crc1]\n"
+    "xorq %[tmp1], %[buf1]\n"
+    "movzbq %b[buf1], %[tmp1]\n"
+    "pxor %[crc1], %[crc2]\n"
+    "addq %[tmp1], %[tmp1]\n"
+    "shrq $8, %[buf1]\n"
+    "movdqa (%[table], %[tmp1], 8), %[crc1]\n"
+
+    SSE2_MOVQ " %[crc2], %[tmp0]\n"
+    "psrldq $8, %[crc2]\n"
+    "xorq %[tmp0], %[buf2]\n"
+    "movzbq %b[buf2], %[tmp0]\n"
+    "pxor %[crc2], %[crc3]\n"
+    "addq %[tmp0], %[tmp0]\n"
+    "shrq $8, %[buf2]\n"
+    "movdqa (%[table], %[tmp0], 8), %[crc2]\n"
+
+    SSE2_MOVQ " %[crc3], %[tmp1]\n"
+    "psrldq $8, %[crc3]\n"
+    "xorq %[tmp1], %[buf3]\n"
+    "movzbq %b[buf3], %[tmp1]\n"
+    "movdqa %[crc3], %[crc_carryover]\n"
+    "addq %[tmp1], %[tmp1]\n"
+    "shrq $8, %[buf3]\n"
+    "movdqa (%[table], %[tmp1], 8), %[crc3]\n"
+
+#define XOR(byte) \
+    "movzbq %b[buf0], %[tmp0]\n" \
+    "shrq $8, %[buf0]\n" \
+    "addq %[tmp0], %[tmp0]\n" \
+    "pxor " #byte "*256*16(%[table], %[tmp0], 8), %[crc0]\n" \
+    "movzbq %b[buf1], %[tmp1]\n" \
+    "shrq $8, %[buf1]\n" \
+    "addq %[tmp1], %[tmp1]\n" \
+    "pxor " #byte "*256*16(%[table], %[tmp1], 8), %[crc1]\n" \
+    "movzbq %b[buf2], %[tmp0]\n" \
+    "shrq $8, %[buf2]\n" \
+    "addq %[tmp0], %[tmp0]\n" \
+    "pxor " #byte "*256*16(%[table], %[tmp0], 8), %[crc2]\n" \
+    "movzbq %b[buf3], %[tmp1]\n" \
+    "shrq $8, %[buf3]\n" \
+    "addq %[tmp1], %[tmp1]\n" \
+    "pxor " #byte "*256*16(%[table], %[tmp1], 8), %[crc3]\n"
+
+    XOR(1)
+    XOR(2)
+    XOR(3)
+    XOR(4)
+    XOR(5)
+    XOR(6)
+#undef XOR
+
+    "addq %[buf0], %[buf0]\n"
+    "pxor 7*256*16(%[table], %[buf0], 8), %[crc0]\n"
+    "movq (%[src]), %[buf0]\n"
+
+    "addq %[buf1], %[buf1]\n"
+    "pxor 7*256*16(%[table], %[buf1], 8), %[crc1]\n"
+    "movq 1*8(%[src]), %[buf1]\n"
+
+    "addq %[buf2], %[buf2]\n"
+    "pxor 7*256*16(%[table], %[buf2], 8), %[crc2]\n"
+    "movq 2*8(%[src]), %[buf2]\n"
+
+    "addq %[buf3], %[buf3]\n"
+    "pxor 7*256*16(%[table], %[buf3], 8), %[crc3]\n"
+    "movq 3*8(%[src]), %[buf3]\n"
+
+    "cmpq %[src], %[end]\n"
+    "ja 1b\n"
+
+    "pxor %[crc_carryover], %[crc0]\n"
+    CRC_WORD_ASM()
+
+    "pxor %[crc1], %[crc0]\n"
+    "movq %[buf1], %[buf0]\n"
+    CRC_WORD_ASM()
+
+    "pxor %[crc2], %[crc0]\n"
+    "movq %[buf2], %[buf0]\n"
+    CRC_WORD_ASM()
+
+    "pxor %[crc3], %[crc0]\n"
+    "movq %[buf3], %[buf0]\n"
+    CRC_WORD_ASM()
+
+    "add $4*8, %[src]\n"
+    "2:\n"
+
+    "add $2*4*8 - 8, %[end]\n"
+
+    "cmpq %[src], %[end]\n"
+    "jbe 4f\n"
+    "3:\n"
+    "movq (%[src]), %[buf0]\n"
+    "addq $8, %[src]\n"
+    CRC_WORD_ASM()
+    "cmpq %[src], %[end]\n"
+    "ja 3b\n"
+
+    "4:\n"
+    "add $7, %[end]\n"
+
+    "cmpq %[src], %[end]\n"
+    "jbe 6f\n"
+
+    "5:\n"
+    "movzbq (%[src]), %[buf0]\n"
+    "add $1, %[src]\n"
+    SSE2_MOVQ " %[crc0], %[tmp0]\n"
+    "movzx %b[tmp0], %[tmp0]\n"
+    "psrldq $1, %[crc0]\n"
+    "xor %[buf0], %[tmp0]\n"
+    "addq %[tmp0], %[tmp0]\n"
+    "pxor 7*256*16(%[table_word], %[tmp0], 8), %[crc0]\n"
+
+    "cmpq %[src], %[end]\n"
+    "ja 5b\n"
+
+    "6:\n"
+
+    :   // outputs
+      [src] "+r" (src),
+      [end] "+r" (end),
+      [crc0] "+x" (crc0),
+      [crc1] "=&x" (crc1),
+      [crc2] "=&x" (crc2),
+      [crc3] "=&x" (crc3),
+      [crc_carryover] "=&x" (crc_carryover),
+      [buf0] "=&r" (buf0),
+      [buf1] "=&r" (buf1),
+      [buf2] "=&r" (buf2),
+      [buf3] "=&r" (buf3),
+      [tmp0] "=&r" (tmp0),
+      [tmp1] "=&r" (tmp1)
+
+    :   // inputs
+      [table_word] "r" (this->crc_word_),
+      [table] "r" (this->crc_word_interleaved_));
+
+  return (this->Base().Canonize() ^ crc0);
+}
+
+}  // namespace crcutil
+
+#endif  // defined(__GNUC__) && CRCUTIL_USE_ASM && HAVE_AMD64 && HAVE_SSE2
diff --git a/contrib/libs/crcutil/multiword_64_64_cl_i386_mmx.cc b/contrib/libs/crcutil/multiword_64_64_cl_i386_mmx.cc
index 4706d9c005..af7352aa46 100644
--- a/contrib/libs/crcutil/multiword_64_64_cl_i386_mmx.cc
+++ b/contrib/libs/crcutil/multiword_64_64_cl_i386_mmx.cc
@@ -1,304 +1,304 @@
-// Copyright 2010 Google Inc.  All rights reserved. 
-// 
-// Licensed under the Apache License, Version 2.0 (the "License"); 
-// you may not use this file except in compliance with the License. 
-// You may obtain a copy of the License at 
-// 
-//      http://www.apache.org/licenses/LICENSE-2.0 
-// 
-// Unless required by applicable law or agreed to in writing, software 
-// distributed under the License is distributed on an "AS IS" BASIS, 
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
-// See the License for the specific language governing permissions and 
-// limitations under the License. 
- 
-// Implements 64-bit multiword CRC for Microsoft and Intel compilers 
-// using MMX instructions (i386). 
- 
-#include "generic_crc.h" 
- 
-#if CRCUTIL_USE_ASM && HAVE_I386 && HAVE_MMX && defined(_MSC_VER) 
- 
-namespace crcutil { 
- 
-#define CRC_WORD_MMX() \ 
-    __asm   pxor  BUF0, CRC0 \ 
-    __asm   movd  TMP0, BUF0 \ 
-    __asm   psrlq BUF0, 32 \ 
-    __asm   movzx TEMP, TMP0L \ 
-    __asm   shr   TMP0, 8 \ 
-    __asm   movq  CRC0, [TABLE + TEMP * 8] \ 
-    __asm   movzx TEMP, TMP0L \ 
-    __asm   shr   TMP0, 8 \ 
-    __asm   pxor  CRC0, [TABLE + TEMP * 8 + 1 * 256 * 8] \ 
-    __asm   movzx TEMP, TMP0L \ 
-    __asm   shr   TMP0, 8 \ 
-    __asm   pxor  CRC0, [TABLE + TEMP * 8 + 2 * 256 * 8] \ 
-    __asm   pxor  CRC0, [TABLE + TMP0 * 8 + 3 * 256 * 8] \ 
-    __asm   movd  TMP0, BUF0 \ 
-    __asm   movzx TEMP, TMP0L \ 
-    __asm   shr   TMP0, 8 \ 
-    __asm   pxor  CRC0, [TABLE + TEMP * 8 + 4 * 256 * 8] \ 
-    __asm   movzx TEMP, TMP0L \ 
-    __asm   shr   TMP0, 8 \ 
-    __asm   pxor  CRC0, [TABLE + TEMP * 8 + 5 * 256 * 8] \ 
-    __asm   movzx TEMP, TMP0L \ 
-    __asm   shr   TMP0, 8 \ 
-    __asm   pxor  CRC0, [TABLE + TEMP * 8 + 6 * 256 * 8] \ 
-    __asm   pxor  CRC0, [TABLE + TMP0 * 8 + 7 * 256 * 8] 
- 
-// frame pointer register 'ebp' modified by inline assembly code 
-#pragma warning(disable: 4731) 
- 
-template<> uint64 GenericCrc<uint64, uint64, uint64, 4>::CrcMultiwordI386Mmx( 
-    const void *data, 
-    size_t bytes, 
-    const uint64 &start) const { 
-  const uint8 *src = static_cast<const uint8 *>(data); 
-  const uint8 *end = src + bytes; 
-  uint64 crc0 = start ^ this->Base().Canonize(); 
- 
-  ALIGN_ON_WORD_BOUNDARY_IF_NEEDED(bytes, this, src, end, crc0, uint64); 
-  if (src >= end) { 
-    return (crc0 ^ this->Base().Canonize()); 
-  } 
- 
-#define CRC0  mm0 
-#define CRC1  mm1 
-#define CRC2  mm2 
-#define CRC3  mm3 
-#define BUF0  mm4 
-#define BUF1  mm5 
-#define BUF2  mm6 
-#define BUF3  mm7 
-#define TMP0  eax 
-#define TMP0L  al 
-#define TMP0H  ah 
-#define TMP1  ebx 
-#define TMP1L  bl 
-#define TMP1H  bh 
-#define TMP2  ecx 
-#define TMP2L  cl 
-#define TMP2H  ch 
-#define TMP3  edx 
-#define TMP3L  dl 
-#define TMP3H  dh 
-#define TEMP  edi 
-#define SRC   esi 
-#define END   [esp] 
-#define TABLE ebp 
- 
- 
-  const uint64 *interleaved_table_address = 
-                    &this->crc_word_interleaved_[0][0]; 
-  const uint64 *word_table_address = &this->crc_word_[0][0]; 
- 
-  __asm { 
-    push  ebp 
- 
-    mov   TMP0, interleaved_table_address 
- 
-    movq  CRC0, crc0 
-    mov   SRC, src 
-    mov   TMP1, end 
-    sub   TMP1, 2*4*8 - 1 
-    cmp   SRC, TMP1 
-    mov   TABLE, word_table_address 
-    jae   end_main_loop 
- 
-    push  TABLE 
-    mov   TABLE, TMP0 
-    push  TMP1 
- 
-    pxor  CRC1, CRC1 
-    pxor  CRC2, CRC2 
-    pxor  CRC3, CRC3 
- 
-    movq  BUF0, [SRC] 
-    movq  BUF1, [SRC + 1 * 8] 
-    movq  BUF2, [SRC + 2 * 8] 
-    movq  BUF3, [SRC + 3 * 8] 
- 
- main_loop: 
-#if HAVE_SSE && CRCUTIL_PREFETCH_WIDTH > 0 
-    prefetcht0 [SRC + CRCUTIL_PREFETCH_WIDTH] 
-#endif 
-    add   SRC, 32 
-    pxor  BUF0, CRC0 
-    pxor  BUF1, CRC1 
-    pxor  BUF2, CRC2 
-    pxor  BUF3, CRC3 
- 
-    movd  TMP0, BUF0 
-    psrlq BUF0, 32 
-    movd  TMP1, BUF1 
-    psrlq BUF1, 32 
-    movd  TMP2, BUF2 
-    psrlq BUF2, 32 
-    movd  TMP3, BUF3 
-    psrlq BUF3, 32 
- 
-    movzx TEMP, TMP0L 
-    movq  CRC0, [TABLE + TEMP * 8] 
-    movzx TEMP, TMP1L 
-    movq  CRC1, [TABLE + TEMP * 8] 
-    movzx TEMP, TMP2L 
-    movq  CRC2, [TABLE + TEMP * 8] 
-    movzx TEMP, TMP3L 
-    movq  CRC3, [TABLE + TEMP * 8] 
- 
-    movzx TEMP, TMP0H 
-    shr TMP0, 16 
-    pxor CRC0, [TABLE + TEMP * 8 + 1 * 256 * 8] 
-    movzx TEMP, TMP1H 
-    shr TMP1, 16 
-    pxor CRC1, [TABLE + TEMP * 8 + 1 * 256 * 8] 
-    movzx TEMP, TMP2H 
-    shr TMP2, 16 
-    pxor CRC2, [TABLE + TEMP * 8 + 1 * 256 * 8] 
-    movzx TEMP, TMP3H 
-    shr TMP3, 16 
-    pxor CRC3, [TABLE + TEMP * 8 + 1 * 256 * 8] 
- 
-    movzx TEMP, TMP0L 
-    shr TMP0, 8 
-    pxor CRC0, [TABLE + TEMP * 8 + 2 * 256 * 8] 
-    movzx TEMP, TMP1L 
-    shr TMP1, 8 
-    pxor CRC1, [TABLE + TEMP * 8 + 2 * 256 * 8] 
-    movzx TEMP, TMP2L 
-    shr TMP2, 8 
-    pxor CRC2, [TABLE + TEMP * 8 + 2 * 256 * 8] 
-    movzx TEMP, TMP3L 
-    shr TMP3, 8 
-    pxor CRC3, [TABLE + TEMP * 8 + 2 * 256 * 8] 
- 
-    pxor  CRC0, [TABLE + TMP0 * 8 + 3 * 256 * 8] 
-    movd  TMP0, BUF0 
-    pxor  CRC1, [TABLE + TMP1 * 8 + 3 * 256 * 8] 
-    movd  TMP1, BUF1 
-    pxor  CRC2, [TABLE + TMP2 * 8 + 3 * 256 * 8] 
-    movd  TMP2, BUF2 
-    pxor  CRC3, [TABLE + TMP3 * 8 + 3 * 256 * 8] 
-    movd  TMP3, BUF3 
- 
-    movzx TEMP, TMP0L 
-    pxor CRC0, [TABLE + TEMP * 8 + 4 * 256 * 8] 
-    movzx TEMP, TMP1L 
-    pxor CRC1, [TABLE + TEMP * 8 + 4 * 256 * 8] 
-    movzx TEMP, TMP2L 
-    pxor CRC2, [TABLE + TEMP * 8 + 4 * 256 * 8] 
-    movzx TEMP, TMP3L 
-    pxor CRC3, [TABLE + TEMP * 8 + 4 * 256 * 8] 
- 
-    movzx TEMP, TMP0H 
-    shr TMP0, 16 
-    pxor CRC0, [TABLE + TEMP * 8 + 5 * 256 * 8] 
-    movzx TEMP, TMP1H 
-    shr TMP1, 16 
-    pxor CRC1, [TABLE + TEMP * 8 + 5 * 256 * 8] 
-    movzx TEMP, TMP2H 
-    shr TMP2, 16 
-    pxor CRC2, [TABLE + TEMP * 8 + 5 * 256 * 8] 
-    movzx TEMP, TMP3H 
-    shr TMP3, 16 
-    pxor CRC3, [TABLE + TEMP * 8 + 5 * 256 * 8] 
- 
-    movzx TEMP, TMP0L 
-    shr TMP0, 8 
-    pxor CRC0, [TABLE + TEMP * 8 + 6 * 256 * 8] 
-    movzx TEMP, TMP1L 
-    shr TMP1, 8 
-    pxor CRC1, [TABLE + TEMP * 8 + 6 * 256 * 8] 
-    movzx TEMP, TMP2L 
-    shr TMP2, 8 
-    pxor CRC2, [TABLE + TEMP * 8 + 6 * 256 * 8] 
-    movzx TEMP, TMP3L 
-    shr TMP3, 8 
-    pxor CRC3, [TABLE + TEMP * 8 + 6 * 256 * 8] 
- 
-    pxor  CRC0, [TABLE + TMP0 * 8 + 7 * 256 * 8] 
-    movq  BUF0, [SRC] 
-    pxor  CRC1, [TABLE + TMP1 * 8 + 7 * 256 * 8] 
-    movq  BUF1, [SRC + 1 * 8] 
-    pxor  CRC2, [TABLE + TMP2 * 8 + 7 * 256 * 8] 
-    movq  BUF2, [SRC + 2 * 8] 
-    pxor  CRC3, [TABLE + TMP3 * 8 + 7 * 256 * 8] 
-    movq  BUF3, [SRC + 3 * 8] 
- 
-    cmp   END, SRC 
-    ja    main_loop 
- 
-#undef END 
-#define END TMP1 
-    pop   END 
-    pop   TABLE 
-    add   SRC, 32 
- 
-    CRC_WORD_MMX() 
- 
-    pxor  BUF1, CRC1 
-    movq  BUF0, BUF1 
-    CRC_WORD_MMX() 
- 
-    pxor  BUF2, CRC2 
-    movq  BUF0, BUF2 
-    CRC_WORD_MMX() 
- 
-    pxor  BUF3, CRC3 
-    movq  BUF0, BUF3 
-    CRC_WORD_MMX() 
- 
- end_main_loop: 
-    add   END, 2*4*8 - 8 
-    cmp   SRC, END 
-    jae   end_word_loop 
- 
- word_loop: 
-    movq  BUF0, [SRC] 
-    add   SRC, 8 
-    CRC_WORD_MMX() 
-    cmp   END, SRC 
-    ja    word_loop 
- end_word_loop: 
- 
-#if 0   // Plain C version is faster? 
-    add   END, 7 
-    cmp   SRC, END 
-    jae   end_byte_loop 
- 
- byte_loop: 
-    movd  TMP0, CRC0 
-    movzx TEMP, byte ptr [SRC] 
-    movzx TMP0, TMP0L 
-    psrlq CRC0, 8 
-    xor   TEMP, TMP0 
-    add   SRC, 1 
-    pxor  CRC0, [TABLE + TEMP*8 + 7*256*8] 
-    cmp   END, SRC 
-    ja    byte_loop 
- end_byte_loop: 
-#endif 
- 
-    pop   ebp 
- 
-    mov   src, SRC 
-    movq  crc0, CRC0 
- 
-    emms 
-  } 
- 
-#if 1 
-  // Compute CRC of remaining bytes. 
-  for (;src < end; ++src) { 
-    CRC_BYTE(this, crc0, *src); 
-  } 
-#endif 
- 
-  return (crc0 ^ this->Base().Canonize()); 
-} 
- 
- 
-}  // namespace crcutil 
- 
-#endif  // CRCUTIL_USE_ASM && HAVE_I386 && HAVE_MMX && defined(_MSC_VER) 
+// Copyright 2010 Google Inc.  All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Implements 64-bit multiword CRC for Microsoft and Intel compilers
+// using MMX instructions (i386).
+
+#include "generic_crc.h"
+
+#if CRCUTIL_USE_ASM && HAVE_I386 && HAVE_MMX && defined(_MSC_VER)
+
+namespace crcutil {
+
+#define CRC_WORD_MMX() \
+    __asm   pxor  BUF0, CRC0 \
+    __asm   movd  TMP0, BUF0 \
+    __asm   psrlq BUF0, 32 \
+    __asm   movzx TEMP, TMP0L \
+    __asm   shr   TMP0, 8 \
+    __asm   movq  CRC0, [TABLE + TEMP * 8] \
+    __asm   movzx TEMP, TMP0L \
+    __asm   shr   TMP0, 8 \
+    __asm   pxor  CRC0, [TABLE + TEMP * 8 + 1 * 256 * 8] \
+    __asm   movzx TEMP, TMP0L \
+    __asm   shr   TMP0, 8 \
+    __asm   pxor  CRC0, [TABLE + TEMP * 8 + 2 * 256 * 8] \
+    __asm   pxor  CRC0, [TABLE + TMP0 * 8 + 3 * 256 * 8] \
+    __asm   movd  TMP0, BUF0 \
+    __asm   movzx TEMP, TMP0L \
+    __asm   shr   TMP0, 8 \
+    __asm   pxor  CRC0, [TABLE + TEMP * 8 + 4 * 256 * 8] \
+    __asm   movzx TEMP, TMP0L \
+    __asm   shr   TMP0, 8 \
+    __asm   pxor  CRC0, [TABLE + TEMP * 8 + 5 * 256 * 8] \
+    __asm   movzx TEMP, TMP0L \
+    __asm   shr   TMP0, 8 \
+    __asm   pxor  CRC0, [TABLE + TEMP * 8 + 6 * 256 * 8] \
+    __asm   pxor  CRC0, [TABLE + TMP0 * 8 + 7 * 256 * 8]
+
+// frame pointer register 'ebp' modified by inline assembly code
+#pragma warning(disable: 4731)
+
+template<> uint64 GenericCrc<uint64, uint64, uint64, 4>::CrcMultiwordI386Mmx(
+    const void *data,
+    size_t bytes,
+    const uint64 &start) const {
+  const uint8 *src = static_cast<const uint8 *>(data);
+  const uint8 *end = src + bytes;
+  uint64 crc0 = start ^ this->Base().Canonize();
+
+  ALIGN_ON_WORD_BOUNDARY_IF_NEEDED(bytes, this, src, end, crc0, uint64);
+  if (src >= end) {
+    return (crc0 ^ this->Base().Canonize());
+  }
+
+#define CRC0  mm0
+#define CRC1  mm1
+#define CRC2  mm2
+#define CRC3  mm3
+#define BUF0  mm4
+#define BUF1  mm5
+#define BUF2  mm6
+#define BUF3  mm7
+#define TMP0  eax
+#define TMP0L  al
+#define TMP0H  ah
+#define TMP1  ebx
+#define TMP1L  bl
+#define TMP1H  bh
+#define TMP2  ecx
+#define TMP2L  cl
+#define TMP2H  ch
+#define TMP3  edx
+#define TMP3L  dl
+#define TMP3H  dh
+#define TEMP  edi
+#define SRC   esi
+#define END   [esp]
+#define TABLE ebp
+
+
+  const uint64 *interleaved_table_address =
+                    &this->crc_word_interleaved_[0][0];
+  const uint64 *word_table_address = &this->crc_word_[0][0];
+
+  __asm {
+    push  ebp
+
+    mov   TMP0, interleaved_table_address
+
+    movq  CRC0, crc0
+    mov   SRC, src
+    mov   TMP1, end
+    sub   TMP1, 2*4*8 - 1
+    cmp   SRC, TMP1
+    mov   TABLE, word_table_address
+    jae   end_main_loop
+
+    push  TABLE
+    mov   TABLE, TMP0
+    push  TMP1
+
+    pxor  CRC1, CRC1
+    pxor  CRC2, CRC2
+    pxor  CRC3, CRC3
+
+    movq  BUF0, [SRC]
+    movq  BUF1, [SRC + 1 * 8]
+    movq  BUF2, [SRC + 2 * 8]
+    movq  BUF3, [SRC + 3 * 8]
+
+ main_loop:
+#if HAVE_SSE && CRCUTIL_PREFETCH_WIDTH > 0
+    prefetcht0 [SRC + CRCUTIL_PREFETCH_WIDTH]
+#endif
+    add   SRC, 32
+    pxor  BUF0, CRC0
+    pxor  BUF1, CRC1
+    pxor  BUF2, CRC2
+    pxor  BUF3, CRC3
+
+    movd  TMP0, BUF0
+    psrlq BUF0, 32
+    movd  TMP1, BUF1
+    psrlq BUF1, 32
+    movd  TMP2, BUF2
+    psrlq BUF2, 32
+    movd  TMP3, BUF3
+    psrlq BUF3, 32
+
+    movzx TEMP, TMP0L
+    movq  CRC0, [TABLE + TEMP * 8]
+    movzx TEMP, TMP1L
+    movq  CRC1, [TABLE + TEMP * 8]
+    movzx TEMP, TMP2L
+    movq  CRC2, [TABLE + TEMP * 8]
+    movzx TEMP, TMP3L
+    movq  CRC3, [TABLE + TEMP * 8]
+
+    movzx TEMP, TMP0H
+    shr TMP0, 16
+    pxor CRC0, [TABLE + TEMP * 8 + 1 * 256 * 8]
+    movzx TEMP, TMP1H
+    shr TMP1, 16
+    pxor CRC1, [TABLE + TEMP * 8 + 1 * 256 * 8]
+    movzx TEMP, TMP2H
+    shr TMP2, 16
+    pxor CRC2, [TABLE + TEMP * 8 + 1 * 256 * 8]
+    movzx TEMP, TMP3H
+    shr TMP3, 16
+    pxor CRC3, [TABLE + TEMP * 8 + 1 * 256 * 8]
+
+    movzx TEMP, TMP0L
+    shr TMP0, 8
+    pxor CRC0, [TABLE + TEMP * 8 + 2 * 256 * 8]
+    movzx TEMP, TMP1L
+    shr TMP1, 8
+    pxor CRC1, [TABLE + TEMP * 8 + 2 * 256 * 8]
+    movzx TEMP, TMP2L
+    shr TMP2, 8
+    pxor CRC2, [TABLE + TEMP * 8 + 2 * 256 * 8]
+    movzx TEMP, TMP3L
+    shr TMP3, 8
+    pxor CRC3, [TABLE + TEMP * 8 + 2 * 256 * 8]
+
+    pxor  CRC0, [TABLE + TMP0 * 8 + 3 * 256 * 8]
+    movd  TMP0, BUF0
+    pxor  CRC1, [TABLE + TMP1 * 8 + 3 * 256 * 8]
+    movd  TMP1, BUF1
+    pxor  CRC2, [TABLE + TMP2 * 8 + 3 * 256 * 8]
+    movd  TMP2, BUF2
+    pxor  CRC3, [TABLE + TMP3 * 8 + 3 * 256 * 8]
+    movd  TMP3, BUF3
+
+    movzx TEMP, TMP0L
+    pxor CRC0, [TABLE + TEMP * 8 + 4 * 256 * 8]
+    movzx TEMP, TMP1L
+    pxor CRC1, [TABLE + TEMP * 8 + 4 * 256 * 8]
+    movzx TEMP, TMP2L
+    pxor CRC2, [TABLE + TEMP * 8 + 4 * 256 * 8]
+    movzx TEMP, TMP3L
+    pxor CRC3, [TABLE + TEMP * 8 + 4 * 256 * 8]
+
+    movzx TEMP, TMP0H
+    shr TMP0, 16
+    pxor CRC0, [TABLE + TEMP * 8 + 5 * 256 * 8]
+    movzx TEMP, TMP1H
+    shr TMP1, 16
+    pxor CRC1, [TABLE + TEMP * 8 + 5 * 256 * 8]
+    movzx TEMP, TMP2H
+    shr TMP2, 16
+    pxor CRC2, [TABLE + TEMP * 8 + 5 * 256 * 8]
+    movzx TEMP, TMP3H
+    shr TMP3, 16
+    pxor CRC3, [TABLE + TEMP * 8 + 5 * 256 * 8]
+
+    movzx TEMP, TMP0L
+    shr TMP0, 8
+    pxor CRC0, [TABLE + TEMP * 8 + 6 * 256 * 8]
+    movzx TEMP, TMP1L
+    shr TMP1, 8
+    pxor CRC1, [TABLE + TEMP * 8 + 6 * 256 * 8]
+    movzx TEMP, TMP2L
+    shr TMP2, 8
+    pxor CRC2, [TABLE + TEMP * 8 + 6 * 256 * 8]
+    movzx TEMP, TMP3L
+    shr TMP3, 8
+    pxor CRC3, [TABLE + TEMP * 8 + 6 * 256 * 8]
+
+    pxor  CRC0, [TABLE + TMP0 * 8 + 7 * 256 * 8]
+    movq  BUF0, [SRC]
+    pxor  CRC1, [TABLE + TMP1 * 8 + 7 * 256 * 8]
+    movq  BUF1, [SRC + 1 * 8]
+    pxor  CRC2, [TABLE + TMP2 * 8 + 7 * 256 * 8]
+    movq  BUF2, [SRC + 2 * 8]
+    pxor  CRC3, [TABLE + TMP3 * 8 + 7 * 256 * 8]
+    movq  BUF3, [SRC + 3 * 8]
+
+    cmp   END, SRC
+    ja    main_loop
+
+#undef END
+#define END TMP1
+    pop   END
+    pop   TABLE
+    add   SRC, 32
+
+    CRC_WORD_MMX()
+
+    pxor  BUF1, CRC1
+    movq  BUF0, BUF1
+    CRC_WORD_MMX()
+
+    pxor  BUF2, CRC2
+    movq  BUF0, BUF2
+    CRC_WORD_MMX()
+
+    pxor  BUF3, CRC3
+    movq  BUF0, BUF3
+    CRC_WORD_MMX()
+
+ end_main_loop:
+    add   END, 2*4*8 - 8
+    cmp   SRC, END
+    jae   end_word_loop
+
+ word_loop:
+    movq  BUF0, [SRC]
+    add   SRC, 8
+    CRC_WORD_MMX()
+    cmp   END, SRC
+    ja    word_loop
+ end_word_loop:
+
+#if 0   // Plain C version is faster?
+    add   END, 7
+    cmp   SRC, END
+    jae   end_byte_loop
+
+ byte_loop:
+    movd  TMP0, CRC0
+    movzx TEMP, byte ptr [SRC]
+    movzx TMP0, TMP0L
+    psrlq CRC0, 8
+    xor   TEMP, TMP0
+    add   SRC, 1
+    pxor  CRC0, [TABLE + TEMP*8 + 7*256*8]
+    cmp   END, SRC
+    ja    byte_loop
+ end_byte_loop:
+#endif
+
+    pop   ebp
+
+    mov   src, SRC
+    movq  crc0, CRC0
+
+    emms
+  }
+
+#if 1
+  // Compute CRC of remaining bytes.
+  for (;src < end; ++src) {
+    CRC_BYTE(this, crc0, *src);
+  }
+#endif
+
+  return (crc0 ^ this->Base().Canonize());
+}
+
+
+}  // namespace crcutil
+
+#endif  // CRCUTIL_USE_ASM && HAVE_I386 && HAVE_MMX && defined(_MSC_VER)
diff --git a/contrib/libs/crcutil/multiword_64_64_gcc_amd64_asm.cc b/contrib/libs/crcutil/multiword_64_64_gcc_amd64_asm.cc
index 1a64b85c5e..36630fd1ac 100644
--- a/contrib/libs/crcutil/multiword_64_64_gcc_amd64_asm.cc
+++ b/contrib/libs/crcutil/multiword_64_64_gcc_amd64_asm.cc
@@ -1,298 +1,298 @@
-// Copyright 2010 Google Inc.  All rights reserved. 
-// 
-// Licensed under the Apache License, Version 2.0 (the "License"); 
-// you may not use this file except in compliance with the License. 
-// You may obtain a copy of the License at 
-// 
-//      http://www.apache.org/licenses/LICENSE-2.0 
-// 
-// Unless required by applicable law or agreed to in writing, software 
-// distributed under the License is distributed on an "AS IS" BASIS, 
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
-// See the License for the specific language governing permissions and 
-// limitations under the License. 
- 
-// Implements multiword CRC for GCC on AMD64. 
-// 
-// Accoding to "Software Optimization Guide for AMD Family 10h Processors" 
-// http://www.amd.com/us-en/assets/content_type/white_papers_and_tech_docs/40546.pdf 
-// instead of 
-//     movzbq %al, %rsi 
-//     shrq $8, %rax 
-//     [use %rsi] 
-//     movzbq %al, %rsi 
-//     shrq $8, %rax 
-//     [use %rsi] 
-// it is better to use 32-bit registers 
-// (high 32 bits will be cleared on assignment), i.e. 
-//     movzbl %al, %esi 
-//     [use %rsi] 
-//     movzbl %ah, %esi 
-//     shrq $16, %rax 
-//     [use %rsi] 
-// Makes instructions shorter and removes one shift 
-// (the latter is not such a big deal as it's execution time 
-// is nicely masked by [use %rsi] instruction). 
-// 
-// Performance difference: 
-// About 10% degradation on bytes = 8 .. 16 
-// (clobbering registers that should be saved) 
-// Break even at 32 bytes. 
-// 3% improvement starting from 64 bytes. 
- 
-#include "generic_crc.h" 
- 
-#if defined(__GNUC__) && CRCUTIL_USE_ASM && HAVE_AMD64 
- 
-namespace crcutil { 
- 
-template<> uint64 GenericCrc<uint64, uint64, uint64, 4>::CrcMultiwordGccAmd64( 
-    const void *data, size_t bytes, const uint64 &start) const; 
- 
-template<> uint64 GenericCrc<uint64, uint64, uint64, 4>::CrcMultiword( 
-    const void *data, 
-    size_t bytes, 
-    const uint64 &start) const { 
-  if (bytes <= 6 * sizeof(Word) - 1) { 
-    const uint8 *src = static_cast<const uint8 *>(data); 
-    uint64 crc = start ^ this->Base().Canonize(); 
-    const uint8 *end = src + bytes; 
-#define PROCESS_ONE_WORD() do { \ 
-    Word buf = reinterpret_cast<const Word *>(src)[0]; \ 
-    CRC_WORD(this, crc, buf); \ 
-    src += sizeof(Word); \ 
-} while (0) 
-    if (bytes >= 1 * sizeof(Word)) { 
-      PROCESS_ONE_WORD(); 
-      if (bytes >= 2 * sizeof(Word)) { 
-        PROCESS_ONE_WORD(); 
-        if (bytes >= 3 * sizeof(Word)) { 
-          PROCESS_ONE_WORD(); 
-          if (bytes >= 4 * sizeof(Word)) { 
-            PROCESS_ONE_WORD(); 
-            if (bytes >= 5 * sizeof(Word)) { 
-              PROCESS_ONE_WORD(); 
-            } 
-          } 
-        } 
-      } 
-    } 
-    for (; src < end; ++src) { 
-      CRC_BYTE(this, crc, *src); 
-    } 
-    return (crc ^ this->Base().Canonize()); 
-  } 
-  return this->CrcMultiwordGccAmd64(data, bytes, start); 
-} 
- 
-#define TMP0  "%%rsi" 
-#define TMP0W "%%esi" 
- 
-#define BUF0  "%%rax" 
-#define BUF0L "%%al" 
-#define BUF0H "%%ah" 
- 
-#define BUF1  "%%rbx" 
-#define BUF1L "%%bl" 
-#define BUF1H "%%bh" 
- 
-#define BUF2  "%%rcx" 
-#define BUF2L "%%cl" 
-#define BUF2H "%%ch" 
- 
-#define BUF3  "%%rdx" 
-#define BUF3L "%%dl" 
-#define BUF3H "%%dh" 
- 
-#define CRC_WORD_ASM() \ 
-    "xorq %[crc0], " BUF0 "\n" \ 
-    "movzbq " BUF0L ", " TMP0 "\n" \ 
-    "movq (%[table_word], " TMP0 ", 8), %[crc0]\n" \ 
-    "movzbl " BUF0H ", " TMP0W "\n" \ 
-    "shrq $16, " BUF0 "\n" \ 
-    "xorq 1*256*8(%[table_word], " TMP0 ", 8), %[crc0]\n" \ 
-    "movzbq " BUF0L ", " TMP0 "\n" \ 
-    "xorq 2*256*8(%[table_word], " TMP0 ", 8), %[crc0]\n" \ 
-    "movzbl " BUF0H ", " TMP0W "\n" \ 
-    "shrq $16, " BUF0 "\n" \ 
-    "xorq 3*256*8(%[table_word], " TMP0 ", 8), %[crc0]\n" \ 
-    "movzbq " BUF0L ", " TMP0 "\n" \ 
-    "xorq 4*256*8(%[table_word], " TMP0 ", 8), %[crc0]\n" \ 
-    "movzbl " BUF0H ", " TMP0W "\n" \ 
-    "shrq $16, " BUF0 "\n" \ 
-    "xorq 5*256*8(%[table_word], " TMP0 ", 8), %[crc0]\n" \ 
-    "movzbq " BUF0L ", " TMP0 "\n" \ 
-    "xorq 6*256*8(%[table_word], " TMP0 ", 8), %[crc0]\n" \ 
-    "movzbl " BUF0H ", " TMP0W "\n" \ 
-    "xorq 7*256*8(%[table_word], " TMP0 ", 8), %[crc0]\n" 
- 
-template<> uint64 GenericCrc<uint64, uint64, uint64, 4>::CrcMultiwordGccAmd64( 
-    const void *data, size_t bytes, const uint64 &start) const { 
-  const uint8 *src = static_cast<const uint8 *>(data); 
-  const uint8 *end = src + bytes; 
-  uint64 crc0 = start ^ this->Base().Canonize(); 
- 
-  ALIGN_ON_WORD_BOUNDARY_IF_NEEDED(bytes, this, src, end, crc0, uint64); 
-  if (src >= end) { 
-    return (crc0 ^ this->Base().Canonize()); 
-  } 
- 
-  uint64 crc1; 
-  uint64 crc2; 
-  uint64 crc3; 
- 
-  asm( 
-    "sub $2*4*8 - 1, %[end]\n" 
-    "cmpq  %[src], %[end]\n" 
-    "jbe 2f\n" 
-    "xorq %[crc1], %[crc1]\n" 
-    "movq (%[src]), " BUF0 "\n" 
-    "movq 1*8(%[src]), " BUF1 "\n" 
-    "movq 2*8(%[src]), " BUF2 "\n" 
-    "movq 3*8(%[src]), " BUF3 "\n" 
-    "movq %[crc1], %[crc2]\n" 
-    "movq %[crc1], %[crc3]\n" 
- 
-    "1:\n" 
-#if HAVE_SSE && CRCUTIL_PREFETCH_WIDTH > 0 
-    "prefetcht0 " TO_STRING(CRCUTIL_PREFETCH_WIDTH) "(%[src])\n" 
-#endif  // HAVE_SSE 
-    "add $4*8, %[src]\n" 
- 
-    // Set buffer data. 
-    "xorq %[crc0], " BUF0 "\n" 
-    "xorq %[crc1], " BUF1 "\n" 
-    "xorq %[crc2], " BUF2 "\n" 
-    "xorq %[crc3], " BUF3 "\n" 
- 
-    // LOAD crc of byte 0 and shift buffers. 
-    "movzbl " BUF0L ", " TMP0W "\n" 
-    "movq (%[table], " TMP0 ", 8), %[crc0]\n" 
-    "movzbl " BUF1L ", " TMP0W "\n" 
-    "movq (%[table], " TMP0 ", 8), %[crc1]\n" 
-    "movzbl " BUF2L ", " TMP0W "\n" 
-    "movq (%[table], " TMP0 ", 8), %[crc2]\n" 
-    "movzbl " BUF3L ", " TMP0W "\n" 
-    "movq (%[table], " TMP0 ", 8), %[crc3]\n" 
- 
-#define XOR1(byte1) \ 
-    "movzbl " BUF0L ", " TMP0W "\n" \ 
-    "xorq " #byte1 "*256*8(%[table], " TMP0 ", 8), %[crc0]\n" \ 
-    "movzbl " BUF1L ", " TMP0W "\n" \ 
-    "xorq " #byte1 "*256*8(%[table], " TMP0 ", 8), %[crc1]\n" \ 
-    "movzbl " BUF2L ", " TMP0W "\n" \ 
-    "xorq " #byte1 "*256*8(%[table], " TMP0 ", 8), %[crc2]\n" \ 
-    "movzbl " BUF3L ", " TMP0W "\n" \ 
-    "xorq " #byte1 "*256*8(%[table], " TMP0 ", 8), %[crc3]\n" 
- 
-#define XOR2(byte2) \ 
-    "movzbl " BUF0H ", " TMP0W "\n" \ 
-    "shrq $16, " BUF0 "\n" \ 
-    "xorq " #byte2 "*256*8(%[table], " TMP0 ", 8), %[crc0]\n" \ 
-    "movzbl " BUF1H ", " TMP0W "\n" \ 
-    "shrq $16, " BUF1 "\n" \ 
-    "xorq " #byte2 "*256*8(%[table], " TMP0 ", 8), %[crc1]\n" \ 
-    "movzbl " BUF2H ", " TMP0W "\n" \ 
-    "shrq $16, " BUF2 "\n" \ 
-    "xorq " #byte2 "*256*8(%[table], " TMP0 ", 8), %[crc2]\n" \ 
-    "movzbl " BUF3H ", " TMP0W "\n" \ 
-    "shrq $16, " BUF3 "\n" \ 
-    "xorq " #byte2 "*256*8(%[table], " TMP0 ", 8), %[crc3]\n" 
- 
-    XOR2(1) 
-    XOR1(2) 
-    XOR2(3) 
-    XOR1(4) 
-    XOR2(5) 
-    XOR1(6) 
- 
-    // Update CRC registers and load buffers. 
-    "movzbl " BUF0H ", " TMP0W "\n" 
-    "xorq 7*256*8(%[table], " TMP0 ", 8), %[crc0]\n" 
-    "movq (%[src]), " BUF0 "\n" 
-    "movzbl " BUF1H ", " TMP0W "\n" 
-    "xorq 7*256*8(%[table], " TMP0 ", 8), %[crc1]\n" 
-    "movq 1*8(%[src]), " BUF1 "\n" 
-    "movzbl " BUF2H ", " TMP0W "\n" 
-    "xorq 7*256*8(%[table], " TMP0 ", 8), %[crc2]\n" 
-    "movq 2*8(%[src]), " BUF2 "\n" 
-    "movzbl " BUF3H ", " TMP0W "\n" 
-    "xorq 7*256*8(%[table], " TMP0 ", 8), %[crc3]\n" 
-    "movq 3*8(%[src]), " BUF3 "\n" 
- 
-    "cmpq  %[src], %[end]\n" 
-    "ja 1b\n" 
- 
-    CRC_WORD_ASM() 
- 
-    "xorq %[crc1], " BUF1 "\n" 
-    "movq " BUF1 ", " BUF0 "\n" 
-    CRC_WORD_ASM() 
- 
-    "xorq %[crc2], " BUF2 "\n" 
-    "movq " BUF2 ", " BUF0 "\n" 
-    CRC_WORD_ASM() 
- 
-    "xorq %[crc3], " BUF3 "\n" 
-    "movq " BUF3 ", " BUF0 "\n" 
-    CRC_WORD_ASM() 
- 
-    "add $4*8, %[src]\n" 
- 
-    "2:\n" 
-    "add $2*4*8 - 8, %[end]\n" 
-    "cmpq %[src], %[end]\n" 
-    "jbe 4f\n" 
- 
-    "3:\n" 
-    "movq (%[src]), " BUF0 "\n" 
-    "add $8, %[src]\n" 
-    CRC_WORD_ASM() 
-    "cmpq %[src], %[end]\n" 
-    "ja 3b\n" 
- 
-    "4:\n" 
-    "add $7, %[end]\n" 
- 
-    "cmpq %[src], %[end]\n" 
-    "jbe 6f\n" 
- 
-    "5:\n" 
-    "movzbq (%[src]), " BUF0 "\n" 
-    "movzbq %b[crc0], " TMP0 "\n" 
-    "shrq  $8, %[crc0]\n" 
-    "xorq " BUF0 ", " TMP0 "\n" 
-    "add $1, %[src]\n" 
-    "xorq 7*256*8(%[table_word], " TMP0 ", 8), %[crc0]\n" 
-    "cmpq %[src], %[end]\n" 
-    "ja 5b\n" 
- 
-    "6:\n" 
- 
- 
-    :   // outputs 
-      [src] "+r" (src), 
-      [end] "+r" (end), 
-      [crc0] "+r" (crc0), 
-      [crc1] "=&r" (crc1), 
-      [crc2] "=&r" (crc2), 
-      [crc3] "=&r" (crc3) 
- 
-    :   // inputs 
-      [table] "r" (&this->crc_word_interleaved_[0][0]), 
-      [table_word] "r" (&this->crc_word_[0][0]) 
- 
-    :   // clobbers 
-      "%rax",   // BUF0 
-      "%rbx",   // BUF1 
-      "%rcx",   // BUF2 
-      "%rdx",   // BUF3 
-      "%rsi"    // TMP0 
-    ); 
- 
-  return (crc0 ^ this->Base().Canonize()); 
-} 
- 
-}  // namespace crcutil 
- 
-#endif  // defined(__GNUC__) && HAVE_AMD64 && CRCUTIL_USE_ASM 
+// Copyright 2010 Google Inc.  All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Implements multiword CRC for GCC on AMD64.
+//
+// Accoding to "Software Optimization Guide for AMD Family 10h Processors"
+// http://www.amd.com/us-en/assets/content_type/white_papers_and_tech_docs/40546.pdf
+// instead of
+//     movzbq %al, %rsi
+//     shrq $8, %rax
+//     [use %rsi]
+//     movzbq %al, %rsi
+//     shrq $8, %rax
+//     [use %rsi]
+// it is better to use 32-bit registers
+// (high 32 bits will be cleared on assignment), i.e.
+//     movzbl %al, %esi
+//     [use %rsi]
+//     movzbl %ah, %esi
+//     shrq $16, %rax
+//     [use %rsi]
+// Makes instructions shorter and removes one shift
+// (the latter is not such a big deal as it's execution time
+// is nicely masked by [use %rsi] instruction).
+//
+// Performance difference:
+// About 10% degradation on bytes = 8 .. 16
+// (clobbering registers that should be saved)
+// Break even at 32 bytes.
+// 3% improvement starting from 64 bytes.
+
+#include "generic_crc.h"
+
+#if defined(__GNUC__) && CRCUTIL_USE_ASM && HAVE_AMD64
+
+namespace crcutil {
+
+template<> uint64 GenericCrc<uint64, uint64, uint64, 4>::CrcMultiwordGccAmd64(
+    const void *data, size_t bytes, const uint64 &start) const;
+
+template<> uint64 GenericCrc<uint64, uint64, uint64, 4>::CrcMultiword(
+    const void *data,
+    size_t bytes,
+    const uint64 &start) const {
+  if (bytes <= 6 * sizeof(Word) - 1) {
+    const uint8 *src = static_cast<const uint8 *>(data);
+    uint64 crc = start ^ this->Base().Canonize();
+    const uint8 *end = src + bytes;
+#define PROCESS_ONE_WORD() do { \
+    Word buf = reinterpret_cast<const Word *>(src)[0]; \
+    CRC_WORD(this, crc, buf); \
+    src += sizeof(Word); \
+} while (0)
+    if (bytes >= 1 * sizeof(Word)) {
+      PROCESS_ONE_WORD();
+      if (bytes >= 2 * sizeof(Word)) {
+        PROCESS_ONE_WORD();
+        if (bytes >= 3 * sizeof(Word)) {
+          PROCESS_ONE_WORD();
+          if (bytes >= 4 * sizeof(Word)) {
+            PROCESS_ONE_WORD();
+            if (bytes >= 5 * sizeof(Word)) {
+              PROCESS_ONE_WORD();
+            }
+          }
+        }
+      }
+    }
+    for (; src < end; ++src) {
+      CRC_BYTE(this, crc, *src);
+    }
+    return (crc ^ this->Base().Canonize());
+  }
+  return this->CrcMultiwordGccAmd64(data, bytes, start);
+}
+
+#define TMP0  "%%rsi"
+#define TMP0W "%%esi"
+
+#define BUF0  "%%rax"
+#define BUF0L "%%al"
+#define BUF0H "%%ah"
+
+#define BUF1  "%%rbx"
+#define BUF1L "%%bl"
+#define BUF1H "%%bh"
+
+#define BUF2  "%%rcx"
+#define BUF2L "%%cl"
+#define BUF2H "%%ch"
+
+#define BUF3  "%%rdx"
+#define BUF3L "%%dl"
+#define BUF3H "%%dh"
+
+#define CRC_WORD_ASM() \
+    "xorq %[crc0], " BUF0 "\n" \
+    "movzbq " BUF0L ", " TMP0 "\n" \
+    "movq (%[table_word], " TMP0 ", 8), %[crc0]\n" \
+    "movzbl " BUF0H ", " TMP0W "\n" \
+    "shrq $16, " BUF0 "\n" \
+    "xorq 1*256*8(%[table_word], " TMP0 ", 8), %[crc0]\n" \
+    "movzbq " BUF0L ", " TMP0 "\n" \
+    "xorq 2*256*8(%[table_word], " TMP0 ", 8), %[crc0]\n" \
+    "movzbl " BUF0H ", " TMP0W "\n" \
+    "shrq $16, " BUF0 "\n" \
+    "xorq 3*256*8(%[table_word], " TMP0 ", 8), %[crc0]\n" \
+    "movzbq " BUF0L ", " TMP0 "\n" \
+    "xorq 4*256*8(%[table_word], " TMP0 ", 8), %[crc0]\n" \
+    "movzbl " BUF0H ", " TMP0W "\n" \
+    "shrq $16, " BUF0 "\n" \
+    "xorq 5*256*8(%[table_word], " TMP0 ", 8), %[crc0]\n" \
+    "movzbq " BUF0L ", " TMP0 "\n" \
+    "xorq 6*256*8(%[table_word], " TMP0 ", 8), %[crc0]\n" \
+    "movzbl " BUF0H ", " TMP0W "\n" \
+    "xorq 7*256*8(%[table_word], " TMP0 ", 8), %[crc0]\n"
+
+template<> uint64 GenericCrc<uint64, uint64, uint64, 4>::CrcMultiwordGccAmd64(
+    const void *data, size_t bytes, const uint64 &start) const {
+  const uint8 *src = static_cast<const uint8 *>(data);
+  const uint8 *end = src + bytes;
+  uint64 crc0 = start ^ this->Base().Canonize();
+
+  ALIGN_ON_WORD_BOUNDARY_IF_NEEDED(bytes, this, src, end, crc0, uint64);
+  if (src >= end) {
+    return (crc0 ^ this->Base().Canonize());
+  }
+
+  uint64 crc1;
+  uint64 crc2;
+  uint64 crc3;
+
+  asm(
+    "sub $2*4*8 - 1, %[end]\n"
+    "cmpq  %[src], %[end]\n"
+    "jbe 2f\n"
+    "xorq %[crc1], %[crc1]\n"
+    "movq (%[src]), " BUF0 "\n"
+    "movq 1*8(%[src]), " BUF1 "\n"
+    "movq 2*8(%[src]), " BUF2 "\n"
+    "movq 3*8(%[src]), " BUF3 "\n"
+    "movq %[crc1], %[crc2]\n"
+    "movq %[crc1], %[crc3]\n"
+
+    "1:\n"
+#if HAVE_SSE && CRCUTIL_PREFETCH_WIDTH > 0
+    "prefetcht0 " TO_STRING(CRCUTIL_PREFETCH_WIDTH) "(%[src])\n"
+#endif  // HAVE_SSE
+    "add $4*8, %[src]\n"
+
+    // Set buffer data.
+    "xorq %[crc0], " BUF0 "\n"
+    "xorq %[crc1], " BUF1 "\n"
+    "xorq %[crc2], " BUF2 "\n"
+    "xorq %[crc3], " BUF3 "\n"
+
+    // LOAD crc of byte 0 and shift buffers.
+    "movzbl " BUF0L ", " TMP0W "\n"
+    "movq (%[table], " TMP0 ", 8), %[crc0]\n"
+    "movzbl " BUF1L ", " TMP0W "\n"
+    "movq (%[table], " TMP0 ", 8), %[crc1]\n"
+    "movzbl " BUF2L ", " TMP0W "\n"
+    "movq (%[table], " TMP0 ", 8), %[crc2]\n"
+    "movzbl " BUF3L ", " TMP0W "\n"
+    "movq (%[table], " TMP0 ", 8), %[crc3]\n"
+
+#define XOR1(byte1) \
+    "movzbl " BUF0L ", " TMP0W "\n" \
+    "xorq " #byte1 "*256*8(%[table], " TMP0 ", 8), %[crc0]\n" \
+    "movzbl " BUF1L ", " TMP0W "\n" \
+    "xorq " #byte1 "*256*8(%[table], " TMP0 ", 8), %[crc1]\n" \
+    "movzbl " BUF2L ", " TMP0W "\n" \
+    "xorq " #byte1 "*256*8(%[table], " TMP0 ", 8), %[crc2]\n" \
+    "movzbl " BUF3L ", " TMP0W "\n" \
+    "xorq " #byte1 "*256*8(%[table], " TMP0 ", 8), %[crc3]\n"
+
+#define XOR2(byte2) \
+    "movzbl " BUF0H ", " TMP0W "\n" \
+    "shrq $16, " BUF0 "\n" \
+    "xorq " #byte2 "*256*8(%[table], " TMP0 ", 8), %[crc0]\n" \
+    "movzbl " BUF1H ", " TMP0W "\n" \
+    "shrq $16, " BUF1 "\n" \
+    "xorq " #byte2 "*256*8(%[table], " TMP0 ", 8), %[crc1]\n" \
+    "movzbl " BUF2H ", " TMP0W "\n" \
+    "shrq $16, " BUF2 "\n" \
+    "xorq " #byte2 "*256*8(%[table], " TMP0 ", 8), %[crc2]\n" \
+    "movzbl " BUF3H ", " TMP0W "\n" \
+    "shrq $16, " BUF3 "\n" \
+    "xorq " #byte2 "*256*8(%[table], " TMP0 ", 8), %[crc3]\n"
+
+    XOR2(1)
+    XOR1(2)
+    XOR2(3)
+    XOR1(4)
+    XOR2(5)
+    XOR1(6)
+
+    // Update CRC registers and load buffers.
+    "movzbl " BUF0H ", " TMP0W "\n"
+    "xorq 7*256*8(%[table], " TMP0 ", 8), %[crc0]\n"
+    "movq (%[src]), " BUF0 "\n"
+    "movzbl " BUF1H ", " TMP0W "\n"
+    "xorq 7*256*8(%[table], " TMP0 ", 8), %[crc1]\n"
+    "movq 1*8(%[src]), " BUF1 "\n"
+    "movzbl " BUF2H ", " TMP0W "\n"
+    "xorq 7*256*8(%[table], " TMP0 ", 8), %[crc2]\n"
+    "movq 2*8(%[src]), " BUF2 "\n"
+    "movzbl " BUF3H ", " TMP0W "\n"
+    "xorq 7*256*8(%[table], " TMP0 ", 8), %[crc3]\n"
+    "movq 3*8(%[src]), " BUF3 "\n"
+
+    "cmpq  %[src], %[end]\n"
+    "ja 1b\n"
+
+    CRC_WORD_ASM()
+
+    "xorq %[crc1], " BUF1 "\n"
+    "movq " BUF1 ", " BUF0 "\n"
+    CRC_WORD_ASM()
+
+    "xorq %[crc2], " BUF2 "\n"
+    "movq " BUF2 ", " BUF0 "\n"
+    CRC_WORD_ASM()
+
+    "xorq %[crc3], " BUF3 "\n"
+    "movq " BUF3 ", " BUF0 "\n"
+    CRC_WORD_ASM()
+
+    "add $4*8, %[src]\n"
+
+    "2:\n"
+    "add $2*4*8 - 8, %[end]\n"
+    "cmpq %[src], %[end]\n"
+    "jbe 4f\n"
+
+    "3:\n"
+    "movq (%[src]), " BUF0 "\n"
+    "add $8, %[src]\n"
+    CRC_WORD_ASM()
+    "cmpq %[src], %[end]\n"
+    "ja 3b\n"
+
+    "4:\n"
+    "add $7, %[end]\n"
+
+    "cmpq %[src], %[end]\n"
+    "jbe 6f\n"
+
+    "5:\n"
+    "movzbq (%[src]), " BUF0 "\n"
+    "movzbq %b[crc0], " TMP0 "\n"
+    "shrq  $8, %[crc0]\n"
+    "xorq " BUF0 ", " TMP0 "\n"
+    "add $1, %[src]\n"
+    "xorq 7*256*8(%[table_word], " TMP0 ", 8), %[crc0]\n"
+    "cmpq %[src], %[end]\n"
+    "ja 5b\n"
+
+    "6:\n"
+
+
+    :   // outputs
+      [src] "+r" (src),
+      [end] "+r" (end),
+      [crc0] "+r" (crc0),
+      [crc1] "=&r" (crc1),
+      [crc2] "=&r" (crc2),
+      [crc3] "=&r" (crc3)
+
+    :   // inputs
+      [table] "r" (&this->crc_word_interleaved_[0][0]),
+      [table_word] "r" (&this->crc_word_[0][0])
+
+    :   // clobbers
+      "%rax",   // BUF0
+      "%rbx",   // BUF1
+      "%rcx",   // BUF2
+      "%rdx",   // BUF3
+      "%rsi"    // TMP0
+    );
+
+  return (crc0 ^ this->Base().Canonize());
+}
+
+}  // namespace crcutil
+
+#endif  // defined(__GNUC__) && HAVE_AMD64 && CRCUTIL_USE_ASM
diff --git a/contrib/libs/crcutil/multiword_64_64_gcc_i386_mmx.cc b/contrib/libs/crcutil/multiword_64_64_gcc_i386_mmx.cc
index 2bb6e59f3b..6bd4ead5bd 100644
--- a/contrib/libs/crcutil/multiword_64_64_gcc_i386_mmx.cc
+++ b/contrib/libs/crcutil/multiword_64_64_gcc_i386_mmx.cc
@@ -1,261 +1,261 @@
-// Copyright 2010 Google Inc.  All rights reserved. 
-// 
-// Licensed under the Apache License, Version 2.0 (the "License"); 
-// you may not use this file except in compliance with the License. 
-// You may obtain a copy of the License at 
-// 
-//      http://www.apache.org/licenses/LICENSE-2.0 
-// 
-// Unless required by applicable law or agreed to in writing, software 
-// distributed under the License is distributed on an "AS IS" BASIS, 
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
-// See the License for the specific language governing permissions and 
-// limitations under the License. 
- 
-// Implements multiword CRC for GCC on i386. 
- 
-#include "generic_crc.h" 
- 
-#if defined(__GNUC__) && CRCUTIL_USE_ASM && HAVE_I386 && HAVE_MMX 
- 
-namespace crcutil { 
- 
-template<> uint64 GenericCrc<uint64, uint64, uint64, 4>::CrcMultiwordI386Mmx( 
-    const void *data, size_t bytes, const uint64 &start) 
-        const GCC_OMIT_FRAME_POINTER; 
- 
-template<> uint64 GenericCrc<uint64, uint64, uint64, 4>::CrcMultiword( 
-    const void *data, size_t bytes, const uint64 &start) const { 
-  if (bytes <= 7) { 
-    const uint8 *src = static_cast<const uint8 *>(data); 
-    uint64 crc = start ^ this->Base().Canonize(); 
-    for (const uint8 *end = src + bytes; src < end; ++src) { 
-      CRC_BYTE(this, crc, *src); 
-    } 
-    return (crc ^ this->Base().Canonize()); 
-  } 
-  return CrcMultiwordI386Mmx(data, bytes, start); 
-} 
- 
-#define CRC_WORD_MMX() \ 
-    "pxor %[crc0], %[buf0]\n" \ 
-    "movd %[buf0], %[tmp0]\n" \ 
-    "psrlq $32, %[buf0]\n" \ 
-    "movzbl %b[tmp0], %[temp]\n" \ 
-    "shrl $8, %[tmp0]\n" \ 
-    "movq (%[table], %[temp], 8), %[crc0]\n" \ 
-    "movzbl %b[tmp0], %[temp]\n" \ 
-    "shrl $8, %[tmp0]\n" \ 
-    "pxor 1*256*8(%[table], %[temp], 8), %[crc0]\n" \ 
-    "movzbl %b[tmp0], %[temp]\n" \ 
-    "shrl $8, %[tmp0]\n" \ 
-    "pxor 2*256*8(%[table], %[temp], 8), %[crc0]\n" \ 
-    "pxor 3*256*8(%[table], %[tmp0], 8), %[crc0]\n" \ 
-    "movd %[buf0], %[tmp0]\n" \ 
-    "movzbl %b[tmp0], %[temp]\n" \ 
-    "shrl $8, %[tmp0]\n" \ 
-    "pxor 4*256*8(%[table], %[temp], 8), %[crc0]\n" \ 
-    "movzbl %b[tmp0], %[temp]\n" \ 
-    "shrl $8, %[tmp0]\n" \ 
-    "pxor 5*256*8(%[table], %[temp], 8), %[crc0]\n" \ 
-    "movzbl %b[tmp0], %[temp]\n" \ 
-    "shrl $8, %[tmp0]\n" \ 
-    "pxor 6*256*8(%[table], %[temp], 8), %[crc0]\n" \ 
-    "pxor 7*256*8(%[table], %[tmp0], 8), %[crc0]\n" 
- 
-template<> uint64 GenericCrc<uint64, uint64, uint64, 4>::CrcMultiwordI386Mmx( 
-    const void *data, size_t bytes, const uint64 &start) const { 
-  const uint8 *src = static_cast<const uint8 *>(data); 
-  const uint8 *end = src + bytes; 
-  uint64 crc0 = start ^ this->Base().Canonize(); 
- 
-  ALIGN_ON_WORD_BOUNDARY_IF_NEEDED(bytes, this, src, end, crc0, uint64); 
-  if (src >= end) { 
-    return (crc0 ^ this->Base().Canonize()); 
-  } 
- 
-  uint64 crc1; 
-  uint64 crc2; 
-  uint64 crc3; 
- 
-  uint64 buf0; 
-  uint64 buf1; 
-  uint64 buf2; 
-  uint64 buf3; 
- 
-  uint32 tmp0; 
-  uint32 tmp1; 
-  uint32 tmp2; 
-  uint32 tmp3; 
- 
-  uint32 temp; 
- 
-  void *table_ptr; 
-  const uint64 *table_interleaved = &this->crc_word_interleaved_[0][0]; 
-  const uint64 *table_word = &this->crc_word_[0][0]; 
- 
-  asm( 
+// Copyright 2010 Google Inc.  All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Implements multiword CRC for GCC on i386.
+
+#include "generic_crc.h"
+
+#if defined(__GNUC__) && CRCUTIL_USE_ASM && HAVE_I386 && HAVE_MMX
+
+namespace crcutil {
+
+template<> uint64 GenericCrc<uint64, uint64, uint64, 4>::CrcMultiwordI386Mmx(
+    const void *data, size_t bytes, const uint64 &start)
+        const GCC_OMIT_FRAME_POINTER;
+
+template<> uint64 GenericCrc<uint64, uint64, uint64, 4>::CrcMultiword(
+    const void *data, size_t bytes, const uint64 &start) const {
+  if (bytes <= 7) {
+    const uint8 *src = static_cast<const uint8 *>(data);
+    uint64 crc = start ^ this->Base().Canonize();
+    for (const uint8 *end = src + bytes; src < end; ++src) {
+      CRC_BYTE(this, crc, *src);
+    }
+    return (crc ^ this->Base().Canonize());
+  }
+  return CrcMultiwordI386Mmx(data, bytes, start);
+}
+
+#define CRC_WORD_MMX() \
+    "pxor %[crc0], %[buf0]\n" \
+    "movd %[buf0], %[tmp0]\n" \
+    "psrlq $32, %[buf0]\n" \
+    "movzbl %b[tmp0], %[temp]\n" \
+    "shrl $8, %[tmp0]\n" \
+    "movq (%[table], %[temp], 8), %[crc0]\n" \
+    "movzbl %b[tmp0], %[temp]\n" \
+    "shrl $8, %[tmp0]\n" \
+    "pxor 1*256*8(%[table], %[temp], 8), %[crc0]\n" \
+    "movzbl %b[tmp0], %[temp]\n" \
+    "shrl $8, %[tmp0]\n" \
+    "pxor 2*256*8(%[table], %[temp], 8), %[crc0]\n" \
+    "pxor 3*256*8(%[table], %[tmp0], 8), %[crc0]\n" \
+    "movd %[buf0], %[tmp0]\n" \
+    "movzbl %b[tmp0], %[temp]\n" \
+    "shrl $8, %[tmp0]\n" \
+    "pxor 4*256*8(%[table], %[temp], 8), %[crc0]\n" \
+    "movzbl %b[tmp0], %[temp]\n" \
+    "shrl $8, %[tmp0]\n" \
+    "pxor 5*256*8(%[table], %[temp], 8), %[crc0]\n" \
+    "movzbl %b[tmp0], %[temp]\n" \
+    "shrl $8, %[tmp0]\n" \
+    "pxor 6*256*8(%[table], %[temp], 8), %[crc0]\n" \
+    "pxor 7*256*8(%[table], %[tmp0], 8), %[crc0]\n"
+
+template<> uint64 GenericCrc<uint64, uint64, uint64, 4>::CrcMultiwordI386Mmx(
+    const void *data, size_t bytes, const uint64 &start) const {
+  const uint8 *src = static_cast<const uint8 *>(data);
+  const uint8 *end = src + bytes;
+  uint64 crc0 = start ^ this->Base().Canonize();
+
+  ALIGN_ON_WORD_BOUNDARY_IF_NEEDED(bytes, this, src, end, crc0, uint64);
+  if (src >= end) {
+    return (crc0 ^ this->Base().Canonize());
+  }
+
+  uint64 crc1;
+  uint64 crc2;
+  uint64 crc3;
+
+  uint64 buf0;
+  uint64 buf1;
+  uint64 buf2;
+  uint64 buf3;
+
+  uint32 tmp0;
+  uint32 tmp1;
+  uint32 tmp2;
+  uint32 tmp3;
+
+  uint32 temp;
+
+  void *table_ptr;
+  const uint64 *table_interleaved = &this->crc_word_interleaved_[0][0];
+  const uint64 *table_word = &this->crc_word_[0][0];
+
+  asm(
     "subl $2*4*8 - 1, %[end]\n"
-    "cmpl  %[src], %[end]\n" 
-    "jbe 2f\n" 
- 
-    "pxor %[crc1], %[crc1]\n" 
-    "pxor %[crc2], %[crc2]\n" 
-    "pxor %[crc3], %[crc3]\n" 
-    "movq (%[src]), %[buf0]\n" 
-    "movq 1*8(%[src]), %[buf1]\n" 
-    "movq 2*8(%[src]), %[buf2]\n" 
-    "movq 3*8(%[src]), %[buf3]\n" 
- 
-    "movl %[table_interleaved], %[table]\n" 
-    "1:\n" 
-#if HAVE_SSE && CRCUTIL_PREFETCH_WIDTH > 0 
-    "prefetcht0 " TO_STRING(CRCUTIL_PREFETCH_WIDTH) "(%[src])\n" 
-#endif 
-    "addl $0x20, %[src]\n" 
-    "pxor %[crc0], %[buf0]\n" 
-    "pxor %[crc1], %[buf1]\n" 
-    "pxor %[crc2], %[buf2]\n" 
-    "pxor %[crc3], %[buf3]\n" 
- 
-    "movd %[buf0], %[tmp0]\n" 
-    "psrlq $32, %[buf0]\n" 
-    "movd %[buf1], %[tmp1]\n" 
-    "psrlq $32, %[buf1]\n" 
-    "movd %[buf2], %[tmp2]\n" 
-    "psrlq $32, %[buf2]\n" 
-    "movd %[buf3], %[tmp3]\n" 
-    "psrlq $32, %[buf3]\n" 
- 
-    "movzbl %b[tmp0], %[temp]\n" 
-    "shrl $8, %[tmp0]\n" 
-    "movq (%[table], %[temp], 8), %[crc0]\n" 
-    "movzbl %b[tmp1], %[temp]\n" 
-    "shrl $8, %[tmp1]\n" 
-    "movq (%[table], %[temp], 8), %[crc1]\n" 
-    "movzbl %b[tmp2], %[temp]\n" 
-    "shrl $8, %[tmp2]\n" 
-    "movq (%[table], %[temp], 8), %[crc2]\n" 
-    "movzbl %b[tmp3], %[temp]\n" 
-    "shrl $8, %[tmp3]\n" 
-    "movq (%[table], %[temp], 8), %[crc3]\n" 
- 
-#define XOR(byte) \ 
-    "movzbl %b[tmp0], %[temp]\n" \ 
-    "shrl $8, %[tmp0]\n" \ 
-    "pxor " #byte "*256*8(%[table], %[temp], 8), %[crc0]\n" \ 
-    "movzbl %b[tmp1], %[temp]\n" \ 
-    "shrl $8, %[tmp1]\n" \ 
-    "pxor " #byte "*256*8(%[table], %[temp], 8), %[crc1]\n" \ 
-    "movzbl %b[tmp2], %[temp]\n" \ 
-    "shrl $8, %[tmp2]\n" \ 
-    "pxor " #byte "*256*8(%[table], %[temp], 8), %[crc2]\n" \ 
-    "movzbl %b[tmp3], %[temp]\n" \ 
-    "shrl $8, %[tmp3]\n" \ 
-    "pxor " #byte "*256*8(%[table], %[temp], 8), %[crc3]\n" 
- 
-    XOR(1) 
-    XOR(2) 
- 
-    "pxor 3*256*8(%[table], %[tmp0], 8), %[crc0]\n" 
-    "movd %[buf0], %[tmp0]\n" 
-    "pxor 3*256*8(%[table], %[tmp1], 8), %[crc1]\n" 
-    "movd %[buf1], %[tmp1]\n" 
-    "pxor 3*256*8(%[table], %[tmp2], 8), %[crc2]\n" 
-    "movd %[buf2], %[tmp2]\n" 
-    "pxor 3*256*8(%[table], %[tmp3], 8), %[crc3]\n" 
-    "movd %[buf3], %[tmp3]\n" 
- 
-    XOR(4) 
-    XOR(5) 
-    XOR(6) 
- 
-    "pxor 7*256*8(%[table], %[tmp0], 8), %[crc0]\n" 
-    "movq (%[src]), %[buf0]\n" 
-    "pxor 7*256*8(%[table], %[tmp1], 8), %[crc1]\n" 
-    "movq 1*8(%[src]), %[buf1]\n" 
-    "pxor 7*256*8(%[table], %[tmp2], 8), %[crc2]\n" 
-    "movq 2*8(%[src]), %[buf2]\n" 
-    "pxor 7*256*8(%[table], %[tmp3], 8), %[crc3]\n" 
-    "movq 3*8(%[src]), %[buf3]\n" 
-    "cmpl %[src], %[end]\n" 
-    "ja 1b\n" 
-#undef XOR 
- 
-    "movl %[table_word], %[table]\n" 
-    CRC_WORD_MMX() 
- 
-    "pxor %[crc1], %[buf1]\n" 
-    "movq %[buf1], %[buf0]\n" 
-    CRC_WORD_MMX() 
- 
-    "pxor %[crc2], %[buf2]\n" 
-    "movq %[buf2], %[buf0]\n" 
-    CRC_WORD_MMX() 
- 
-    "pxor %[crc3], %[buf3]\n" 
-    "movq %[buf3], %[buf0]\n" 
-    CRC_WORD_MMX() 
- 
-    "add $4*8, %[src]\n" 
-    "2:\n" 
-    "movl %[table_word], %[table]\n" 
- 
+    "cmpl  %[src], %[end]\n"
+    "jbe 2f\n"
+
+    "pxor %[crc1], %[crc1]\n"
+    "pxor %[crc2], %[crc2]\n"
+    "pxor %[crc3], %[crc3]\n"
+    "movq (%[src]), %[buf0]\n"
+    "movq 1*8(%[src]), %[buf1]\n"
+    "movq 2*8(%[src]), %[buf2]\n"
+    "movq 3*8(%[src]), %[buf3]\n"
+
+    "movl %[table_interleaved], %[table]\n"
+    "1:\n"
+#if HAVE_SSE && CRCUTIL_PREFETCH_WIDTH > 0
+    "prefetcht0 " TO_STRING(CRCUTIL_PREFETCH_WIDTH) "(%[src])\n"
+#endif
+    "addl $0x20, %[src]\n"
+    "pxor %[crc0], %[buf0]\n"
+    "pxor %[crc1], %[buf1]\n"
+    "pxor %[crc2], %[buf2]\n"
+    "pxor %[crc3], %[buf3]\n"
+
+    "movd %[buf0], %[tmp0]\n"
+    "psrlq $32, %[buf0]\n"
+    "movd %[buf1], %[tmp1]\n"
+    "psrlq $32, %[buf1]\n"
+    "movd %[buf2], %[tmp2]\n"
+    "psrlq $32, %[buf2]\n"
+    "movd %[buf3], %[tmp3]\n"
+    "psrlq $32, %[buf3]\n"
+
+    "movzbl %b[tmp0], %[temp]\n"
+    "shrl $8, %[tmp0]\n"
+    "movq (%[table], %[temp], 8), %[crc0]\n"
+    "movzbl %b[tmp1], %[temp]\n"
+    "shrl $8, %[tmp1]\n"
+    "movq (%[table], %[temp], 8), %[crc1]\n"
+    "movzbl %b[tmp2], %[temp]\n"
+    "shrl $8, %[tmp2]\n"
+    "movq (%[table], %[temp], 8), %[crc2]\n"
+    "movzbl %b[tmp3], %[temp]\n"
+    "shrl $8, %[tmp3]\n"
+    "movq (%[table], %[temp], 8), %[crc3]\n"
+
+#define XOR(byte) \
+    "movzbl %b[tmp0], %[temp]\n" \
+    "shrl $8, %[tmp0]\n" \
+    "pxor " #byte "*256*8(%[table], %[temp], 8), %[crc0]\n" \
+    "movzbl %b[tmp1], %[temp]\n" \
+    "shrl $8, %[tmp1]\n" \
+    "pxor " #byte "*256*8(%[table], %[temp], 8), %[crc1]\n" \
+    "movzbl %b[tmp2], %[temp]\n" \
+    "shrl $8, %[tmp2]\n" \
+    "pxor " #byte "*256*8(%[table], %[temp], 8), %[crc2]\n" \
+    "movzbl %b[tmp3], %[temp]\n" \
+    "shrl $8, %[tmp3]\n" \
+    "pxor " #byte "*256*8(%[table], %[temp], 8), %[crc3]\n"
+
+    XOR(1)
+    XOR(2)
+
+    "pxor 3*256*8(%[table], %[tmp0], 8), %[crc0]\n"
+    "movd %[buf0], %[tmp0]\n"
+    "pxor 3*256*8(%[table], %[tmp1], 8), %[crc1]\n"
+    "movd %[buf1], %[tmp1]\n"
+    "pxor 3*256*8(%[table], %[tmp2], 8), %[crc2]\n"
+    "movd %[buf2], %[tmp2]\n"
+    "pxor 3*256*8(%[table], %[tmp3], 8), %[crc3]\n"
+    "movd %[buf3], %[tmp3]\n"
+
+    XOR(4)
+    XOR(5)
+    XOR(6)
+
+    "pxor 7*256*8(%[table], %[tmp0], 8), %[crc0]\n"
+    "movq (%[src]), %[buf0]\n"
+    "pxor 7*256*8(%[table], %[tmp1], 8), %[crc1]\n"
+    "movq 1*8(%[src]), %[buf1]\n"
+    "pxor 7*256*8(%[table], %[tmp2], 8), %[crc2]\n"
+    "movq 2*8(%[src]), %[buf2]\n"
+    "pxor 7*256*8(%[table], %[tmp3], 8), %[crc3]\n"
+    "movq 3*8(%[src]), %[buf3]\n"
+    "cmpl %[src], %[end]\n"
+    "ja 1b\n"
+#undef XOR
+
+    "movl %[table_word], %[table]\n"
+    CRC_WORD_MMX()
+
+    "pxor %[crc1], %[buf1]\n"
+    "movq %[buf1], %[buf0]\n"
+    CRC_WORD_MMX()
+
+    "pxor %[crc2], %[buf2]\n"
+    "movq %[buf2], %[buf0]\n"
+    CRC_WORD_MMX()
+
+    "pxor %[crc3], %[buf3]\n"
+    "movq %[buf3], %[buf0]\n"
+    CRC_WORD_MMX()
+
+    "add $4*8, %[src]\n"
+    "2:\n"
+    "movl %[table_word], %[table]\n"
+
     "addl $2*4*8 - 8, %[end]\n"
-    "cmpl %[src], %[end]\n" 
-    "jbe 4f\n" 
-    "3:\n" 
-    "movq (%[src]), %[buf0]\n" 
-    "addl $0x8, %[src]\n" 
-    CRC_WORD_MMX() 
-    "cmpl %[src], %[end]\n" 
-    "ja 3b\n" 
-    "4:\n" 
+    "cmpl %[src], %[end]\n"
+    "jbe 4f\n"
+    "3:\n"
+    "movq (%[src]), %[buf0]\n"
+    "addl $0x8, %[src]\n"
+    CRC_WORD_MMX()
+    "cmpl %[src], %[end]\n"
+    "ja 3b\n"
+    "4:\n"
     "addl $7, %[end]\n"
- 
-    "cmpl %[src], %[end]\n" 
-    "jbe 6f\n" 
- 
-    "5:\n" 
-    "movd %[crc0], %[tmp0]\n" 
-    "movzbl (%[src]), %[temp]\n" 
-    "movzbl %b[tmp0], %[tmp0]\n" 
-    "psrlq $8, %[crc0]\n" 
-    "xorl %[tmp0], %[temp]\n" 
-    "add $1, %[src]\n" 
-    "pxor 7*256*8(%[table], %[temp], 8), %[crc0]\n" 
-    "cmpl %[src], %[end]\n" 
-    "ja 5b\n" 
- 
-    "6:\n" 
- 
-    :   // outputs 
-      [src] "+r" (src), 
-      [end] "+m" (end), 
-      [crc0] "+y" (crc0), 
-      [crc1] "=&y" (crc1), 
-      [crc2] "=&y" (crc2), 
-      [crc3] "=&y" (crc3), 
-      [buf0] "=&y" (buf0), 
-      [buf1] "=&y" (buf1), 
-      [buf2] "=&y" (buf2), 
-      [buf3] "=&y" (buf3), 
-      [tmp0] "=&q" (tmp0), 
-      [tmp1] "=&q" (tmp1), 
-      [tmp2] "=&q" (tmp2), 
-      [tmp3] "=&q" (tmp3), 
-      [temp] "=&r" (temp), 
-      [table] "=&r" (table_ptr) 
- 
-    :   // inputs 
-      [table_interleaved] "m" (table_interleaved), 
-      [table_word] "m" (table_word)); 
- 
-  asm volatile("emms"); 
- 
-  return (crc0 ^ this->Base().Canonize()); 
-} 
- 
-}  // namespace crcutil 
- 
-#endif  // defined(__GNUC__) && HAVE_AMD64 && CRCUTIL_USE_ASM 
+
+    "cmpl %[src], %[end]\n"
+    "jbe 6f\n"
+
+    "5:\n"
+    "movd %[crc0], %[tmp0]\n"
+    "movzbl (%[src]), %[temp]\n"
+    "movzbl %b[tmp0], %[tmp0]\n"
+    "psrlq $8, %[crc0]\n"
+    "xorl %[tmp0], %[temp]\n"
+    "add $1, %[src]\n"
+    "pxor 7*256*8(%[table], %[temp], 8), %[crc0]\n"
+    "cmpl %[src], %[end]\n"
+    "ja 5b\n"
+
+    "6:\n"
+
+    :   // outputs
+      [src] "+r" (src),
+      [end] "+m" (end),
+      [crc0] "+y" (crc0),
+      [crc1] "=&y" (crc1),
+      [crc2] "=&y" (crc2),
+      [crc3] "=&y" (crc3),
+      [buf0] "=&y" (buf0),
+      [buf1] "=&y" (buf1),
+      [buf2] "=&y" (buf2),
+      [buf3] "=&y" (buf3),
+      [tmp0] "=&q" (tmp0),
+      [tmp1] "=&q" (tmp1),
+      [tmp2] "=&q" (tmp2),
+      [tmp3] "=&q" (tmp3),
+      [temp] "=&r" (temp),
+      [table] "=&r" (table_ptr)
+
+    :   // inputs
+      [table_interleaved] "m" (table_interleaved),
+      [table_word] "m" (table_word));
+
+  asm volatile("emms");
+
+  return (crc0 ^ this->Base().Canonize());
+}
+
+}  // namespace crcutil
+
+#endif  // defined(__GNUC__) && HAVE_AMD64 && CRCUTIL_USE_ASM
diff --git a/contrib/libs/crcutil/multiword_64_64_intrinsic_i386_mmx.cc b/contrib/libs/crcutil/multiword_64_64_intrinsic_i386_mmx.cc
index a37d4d251b..302af5a5a4 100644
--- a/contrib/libs/crcutil/multiword_64_64_intrinsic_i386_mmx.cc
+++ b/contrib/libs/crcutil/multiword_64_64_intrinsic_i386_mmx.cc
@@ -1,243 +1,243 @@
-// Copyright 2010 Google Inc.  All rights reserved. 
-// 
-// Licensed under the Apache License, Version 2.0 (the "License"); 
-// you may not use this file except in compliance with the License. 
-// You may obtain a copy of the License at 
-// 
-//      http://www.apache.org/licenses/LICENSE-2.0 
-// 
-// Unless required by applicable law or agreed to in writing, software 
-// distributed under the License is distributed on an "AS IS" BASIS, 
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
-// See the License for the specific language governing permissions and 
-// limitations under the License. 
- 
-// Implements 64-bit multiword CRC using MMX built-in functions. 
- 
-#include "generic_crc.h" 
- 
-#if CRCUTIL_USE_ASM && HAVE_I386 && HAVE_MMX 
- 
-namespace crcutil { 
- 
-template<> uint64 GenericCrc<uint64, uint64, uint64, 4>::CrcMultiwordI386Mmx( 
-    const void *data, size_t bytes, const uint64 &start) 
-        const GCC_OMIT_FRAME_POINTER; 
- 
-#if !defined(_MSC_VER) 
-template<> uint64 GenericCrc<uint64, uint64, uint64, 4>::CrcMultiword( 
-    const void *data, 
-    size_t bytes, 
-    const uint64 &start) const { 
-  if (bytes <= 7) { 
-    const uint8 *src = static_cast<const uint8 *>(data); 
-    uint64 crc = start ^ Base().Canonize(); 
-    for (const uint8 *end = src + bytes; src < end; ++src) { 
-      CRC_BYTE(this, crc, *src); 
-    } 
-    return (crc ^ Base().Canonize()); 
-  } 
-  return CrcMultiwordI386Mmx(data, bytes, start); 
-} 
-#else 
-#pragma warning(push) 
-// CL: uninitialized local variable 'crc1' used 
-// Wrong: crc1 = XOR(crc1, crc1) sets it to 0. 
-#pragma warning(disable: 4700) 
- 
-#pragma warning(disable: 4619)  // there is no warning number '592' 
- 
-// ICL: variable "crc1" is used before its value is set 
-// Wrong: crc1 = XOR(crc1, crc1) sets it to 0. 
-#pragma warning(disable: 592) 
-#endif  // !defined(_MSC_VER) 
- 
-#define MM64(adr) reinterpret_cast<const __m64 *>(adr) 
-#define MM64_TABLE(byte) MM64(crc_word_interleaved_[byte]) 
- 
-#define CRC_WORD_MMX(this, crc, buf) do { \ 
-  buf = _mm_xor_si64(buf, crc); \ 
-  uint32 tmp = static_cast<uint32>(_mm_cvtsi64_si32(buf)); \ 
-  buf = _mm_srli_si64(buf, 32); \ 
-  crc = MM64(crc_word_[0])[TO_BYTE(tmp)]; \ 
-  tmp >>= 8; \ 
-  crc = _mm_xor_si64(crc, MM64(crc_word_[1])[TO_BYTE(tmp)]); \ 
-  tmp >>= 8; \ 
-  crc = _mm_xor_si64(crc, MM64(crc_word_[2])[TO_BYTE(tmp)]); \ 
-  tmp >>= 8; \ 
-  crc = _mm_xor_si64(crc, MM64(crc_word_[3])[tmp]); \ 
-  tmp = static_cast<uint32>(_mm_cvtsi64_si32(buf)); \ 
-  crc = _mm_xor_si64(crc, MM64(crc_word_[4])[TO_BYTE(tmp)]); \ 
-  tmp >>= 8; \ 
-  crc = _mm_xor_si64(crc, MM64(crc_word_[5])[TO_BYTE(tmp)]); \ 
-  tmp >>= 8; \ 
-  crc = _mm_xor_si64(crc, MM64(crc_word_[6])[TO_BYTE(tmp)]); \ 
-  tmp >>= 8; \ 
-  crc = _mm_xor_si64(crc, MM64(crc_word_[7])[tmp]); \ 
-} while (0) 
- 
-template<> uint64 GenericCrc<uint64, uint64, uint64, 4>::CrcMultiwordI386Mmx( 
-    const void *data, size_t bytes, const uint64 &start) const { 
-  const uint8 *src = static_cast<const uint8 *>(data); 
-  const uint8 *end = src + bytes; 
-  uint64 crc = start ^ Base().Canonize(); 
- 
-  ALIGN_ON_WORD_BOUNDARY_IF_NEEDED(bytes, this, src, end, crc, uint64); 
-  if (src >= end) { 
-    return (crc ^ Base().Canonize()); 
-  } 
- 
-  // Process 4 registers of sizeof(uint64) bytes at once. 
-  bytes = static_cast<size_t>(end - src) & ~(4*8 - 1); 
-  if (bytes > 4*8) { 
-    const uint8 *stop = src + bytes - 4*8; 
-    union { 
-      __m64 m64; 
-      uint64 u64; 
-    } temp; 
-    __m64 crc0; 
-    __m64 crc1; 
-    __m64 crc2; 
-    __m64 crc3; 
-    __m64 buf0 = MM64(src)[0]; 
-    __m64 buf1 = MM64(src)[1]; 
-    __m64 buf2 = MM64(src)[2]; 
-    __m64 buf3 = MM64(src)[3]; 
- 
-    temp.u64 = crc; 
-    crc0 = temp.m64; 
-#if defined(__GNUC__) && !GCC_VERSION_AVAILABLE(4, 4) 
-    // There is no way to suppress a warning in GCC; 
-    // generate extra assignments. 
-    temp.u64 = 0; 
-    crc1 = temp.m64; 
-    crc2 = temp.m64; 
-    crc3 = temp.m64; 
-#else 
-    crc1 = _mm_xor_si64(crc1, crc1); 
-    crc2 = _mm_xor_si64(crc2, crc2); 
-    crc3 = _mm_xor_si64(crc3, crc3); 
-#endif  // defined(__GNUC__) && !GCC_VERSION_AVAILABLE(4, 4) 
- 
-    do { 
-      PREFETCH(src); 
-      src += 4*8; 
- 
-      buf0 = _mm_xor_si64(buf0, crc0); 
-      buf1 = _mm_xor_si64(buf1, crc1); 
-      buf2 = _mm_xor_si64(buf2, crc2); 
-      buf3 = _mm_xor_si64(buf3, crc3); 
- 
-      uint32 tmp0 = static_cast<uint32>(_mm_cvtsi64_si32(buf0)); 
-      uint32 tmp1 = static_cast<uint32>(_mm_cvtsi64_si32(buf1)); 
-      uint32 tmp2 = static_cast<uint32>(_mm_cvtsi64_si32(buf2)); 
-      uint32 tmp3 = static_cast<uint32>(_mm_cvtsi64_si32(buf3)); 
- 
-      buf0 = _mm_srli_si64(buf0, 32); 
-      buf1 = _mm_srli_si64(buf1, 32); 
-      buf2 = _mm_srli_si64(buf2, 32); 
-      buf3 = _mm_srli_si64(buf3, 32); 
- 
-      crc0 = MM64_TABLE(0)[TO_BYTE(tmp0)]; 
-      tmp0 >>= 8; 
-      crc1 = MM64_TABLE(0)[TO_BYTE(tmp1)]; 
-      tmp1 >>= 8; 
-      crc2 = MM64_TABLE(0)[TO_BYTE(tmp2)]; 
-      tmp2 >>= 8; 
-      crc3 = MM64_TABLE(0)[TO_BYTE(tmp3)]; 
-      tmp3 >>= 8; 
- 
-#define XOR(byte) do { \ 
-      crc0 = _mm_xor_si64(crc0, MM64_TABLE(byte)[TO_BYTE(tmp0)]); \ 
-      tmp0 >>= 8; \ 
-      crc1 = _mm_xor_si64(crc1, MM64_TABLE(byte)[TO_BYTE(tmp1)]); \ 
-      tmp1 >>= 8; \ 
-      crc2 = _mm_xor_si64(crc2, MM64_TABLE(byte)[TO_BYTE(tmp2)]); \ 
-      tmp2 >>= 8; \ 
-      crc3 = _mm_xor_si64(crc3, MM64_TABLE(byte)[TO_BYTE(tmp3)]); \ 
-      tmp3 >>= 8; \ 
-} while (0) 
- 
-      XOR(1); 
-      XOR(2); 
- 
-      crc0 = _mm_xor_si64(crc0, MM64_TABLE(3)[tmp0]); 
-      tmp0 = static_cast<uint32>(_mm_cvtsi64_si32(buf0)); 
-      crc1 = _mm_xor_si64(crc1, MM64_TABLE(3)[tmp1]); 
-      tmp1 = static_cast<uint32>(_mm_cvtsi64_si32(buf1)); 
-      crc2 = _mm_xor_si64(crc2, MM64_TABLE(3)[tmp2]); 
-      tmp2 = static_cast<uint32>(_mm_cvtsi64_si32(buf2)); 
-      crc3 = _mm_xor_si64(crc3, MM64_TABLE(3)[tmp3]); 
-      tmp3 = static_cast<uint32>(_mm_cvtsi64_si32(buf3)); 
- 
-      XOR(4); 
-      XOR(5); 
-      XOR(6); 
- 
-#undef XOR 
- 
-      crc0 = _mm_xor_si64(crc0, MM64_TABLE(sizeof(uint64) - 1)[tmp0]); 
-      buf0 = MM64(src)[0]; 
-      crc1 = _mm_xor_si64(crc1, MM64_TABLE(sizeof(uint64) - 1)[tmp1]); 
-      buf1 = MM64(src)[1]; 
-      crc2 = _mm_xor_si64(crc2, MM64_TABLE(sizeof(uint64) - 1)[tmp2]); 
-      buf2 = MM64(src)[2]; 
-      crc3 = _mm_xor_si64(crc3, MM64_TABLE(sizeof(uint64) - 1)[tmp3]); 
-      buf3 = MM64(src)[3]; 
-    } 
-    while (src < stop); 
- 
-    CRC_WORD_MMX(this, crc0, buf0); 
-    buf1 = _mm_xor_si64(buf1, crc1); 
-    CRC_WORD_MMX(this, crc0, buf1); 
-    buf2 = _mm_xor_si64(buf2, crc2); 
-    CRC_WORD_MMX(this, crc0, buf2); 
-    buf3 = _mm_xor_si64(buf3, crc3); 
-    CRC_WORD_MMX(this, crc0, buf3); 
- 
-    temp.m64 = crc0; 
-    crc = temp.u64; 
- 
-    _mm_empty(); 
- 
-    src += 4*8; 
-  } 
- 
-  // Process sizeof(uint64) bytes at once. 
-  bytes = static_cast<size_t>(end - src) & ~(sizeof(uint64) - 1); 
-  if (bytes > 0) { 
-    union { 
-      __m64 m64; 
-      uint64 u64; 
-    } temp; 
-    __m64 crc0; 
- 
-    temp.u64 = crc; 
-    crc0 = temp.m64; 
- 
-    for (const uint8 *stop = src + bytes; src < stop; src += sizeof(uint64)) { 
-      __m64 buf0 = MM64(src)[0]; 
-      CRC_WORD_MMX(this, crc0, buf0); 
-    } 
- 
-    temp.m64 = crc0; 
-    crc = temp.u64; 
- 
-    _mm_empty(); 
-  } 
- 
-  // Compute CRC of remaining bytes. 
-  for (;src < end; ++src) { 
-    CRC_BYTE(this, crc, *src); 
-  } 
- 
-  return (crc ^ Base().Canonize()); 
-} 
- 
-#if defined(_MSC_VER) 
-#pragma warning(pop) 
-#endif  // defined(_MSC_VER) 
- 
-}  // namespace crcutil 
- 
-#endif  // CRCUTIL_USE_ASM && HAVE_I386 && HAVE_MMX 
+// Copyright 2010 Google Inc.  All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Implements 64-bit multiword CRC using MMX built-in functions.
+
+#include "generic_crc.h"
+
+#if CRCUTIL_USE_ASM && HAVE_I386 && HAVE_MMX
+
+namespace crcutil {
+
+template<> uint64 GenericCrc<uint64, uint64, uint64, 4>::CrcMultiwordI386Mmx(
+    const void *data, size_t bytes, const uint64 &start)
+        const GCC_OMIT_FRAME_POINTER;
+
+#if !defined(_MSC_VER)
+template<> uint64 GenericCrc<uint64, uint64, uint64, 4>::CrcMultiword(
+    const void *data,
+    size_t bytes,
+    const uint64 &start) const {
+  if (bytes <= 7) {
+    const uint8 *src = static_cast<const uint8 *>(data);
+    uint64 crc = start ^ Base().Canonize();
+    for (const uint8 *end = src + bytes; src < end; ++src) {
+      CRC_BYTE(this, crc, *src);
+    }
+    return (crc ^ Base().Canonize());
+  }
+  return CrcMultiwordI386Mmx(data, bytes, start);
+}
+#else
+#pragma warning(push)
+// CL: uninitialized local variable 'crc1' used
+// Wrong: crc1 = XOR(crc1, crc1) sets it to 0.
+#pragma warning(disable: 4700)
+
+#pragma warning(disable: 4619)  // there is no warning number '592'
+
+// ICL: variable "crc1" is used before its value is set
+// Wrong: crc1 = XOR(crc1, crc1) sets it to 0.
+#pragma warning(disable: 592)
+#endif  // !defined(_MSC_VER)
+
+#define MM64(adr) reinterpret_cast<const __m64 *>(adr)
+#define MM64_TABLE(byte) MM64(crc_word_interleaved_[byte])
+
+#define CRC_WORD_MMX(this, crc, buf) do { \
+  buf = _mm_xor_si64(buf, crc); \
+  uint32 tmp = static_cast<uint32>(_mm_cvtsi64_si32(buf)); \
+  buf = _mm_srli_si64(buf, 32); \
+  crc = MM64(crc_word_[0])[TO_BYTE(tmp)]; \
+  tmp >>= 8; \
+  crc = _mm_xor_si64(crc, MM64(crc_word_[1])[TO_BYTE(tmp)]); \
+  tmp >>= 8; \
+  crc = _mm_xor_si64(crc, MM64(crc_word_[2])[TO_BYTE(tmp)]); \
+  tmp >>= 8; \
+  crc = _mm_xor_si64(crc, MM64(crc_word_[3])[tmp]); \
+  tmp = static_cast<uint32>(_mm_cvtsi64_si32(buf)); \
+  crc = _mm_xor_si64(crc, MM64(crc_word_[4])[TO_BYTE(tmp)]); \
+  tmp >>= 8; \
+  crc = _mm_xor_si64(crc, MM64(crc_word_[5])[TO_BYTE(tmp)]); \
+  tmp >>= 8; \
+  crc = _mm_xor_si64(crc, MM64(crc_word_[6])[TO_BYTE(tmp)]); \
+  tmp >>= 8; \
+  crc = _mm_xor_si64(crc, MM64(crc_word_[7])[tmp]); \
+} while (0)
+
+template<> uint64 GenericCrc<uint64, uint64, uint64, 4>::CrcMultiwordI386Mmx(
+    const void *data, size_t bytes, const uint64 &start) const {
+  const uint8 *src = static_cast<const uint8 *>(data);
+  const uint8 *end = src + bytes;
+  uint64 crc = start ^ Base().Canonize();
+
+  ALIGN_ON_WORD_BOUNDARY_IF_NEEDED(bytes, this, src, end, crc, uint64);
+  if (src >= end) {
+    return (crc ^ Base().Canonize());
+  }
+
+  // Process 4 registers of sizeof(uint64) bytes at once.
+  bytes = static_cast<size_t>(end - src) & ~(4*8 - 1);
+  if (bytes > 4*8) {
+    const uint8 *stop = src + bytes - 4*8;
+    union {
+      __m64 m64;
+      uint64 u64;
+    } temp;
+    __m64 crc0;
+    __m64 crc1;
+    __m64 crc2;
+    __m64 crc3;
+    __m64 buf0 = MM64(src)[0];
+    __m64 buf1 = MM64(src)[1];
+    __m64 buf2 = MM64(src)[2];
+    __m64 buf3 = MM64(src)[3];
+
+    temp.u64 = crc;
+    crc0 = temp.m64;
+#if defined(__GNUC__) && !GCC_VERSION_AVAILABLE(4, 4)
+    // There is no way to suppress a warning in GCC;
+    // generate extra assignments.
+    temp.u64 = 0;
+    crc1 = temp.m64;
+    crc2 = temp.m64;
+    crc3 = temp.m64;
+#else
+    crc1 = _mm_xor_si64(crc1, crc1);
+    crc2 = _mm_xor_si64(crc2, crc2);
+    crc3 = _mm_xor_si64(crc3, crc3);
+#endif  // defined(__GNUC__) && !GCC_VERSION_AVAILABLE(4, 4)
+
+    do {
+      PREFETCH(src);
+      src += 4*8;
+
+      buf0 = _mm_xor_si64(buf0, crc0);
+      buf1 = _mm_xor_si64(buf1, crc1);
+      buf2 = _mm_xor_si64(buf2, crc2);
+      buf3 = _mm_xor_si64(buf3, crc3);
+
+      uint32 tmp0 = static_cast<uint32>(_mm_cvtsi64_si32(buf0));
+      uint32 tmp1 = static_cast<uint32>(_mm_cvtsi64_si32(buf1));
+      uint32 tmp2 = static_cast<uint32>(_mm_cvtsi64_si32(buf2));
+      uint32 tmp3 = static_cast<uint32>(_mm_cvtsi64_si32(buf3));
+
+      buf0 = _mm_srli_si64(buf0, 32);
+      buf1 = _mm_srli_si64(buf1, 32);
+      buf2 = _mm_srli_si64(buf2, 32);
+      buf3 = _mm_srli_si64(buf3, 32);
+
+      crc0 = MM64_TABLE(0)[TO_BYTE(tmp0)];
+      tmp0 >>= 8;
+      crc1 = MM64_TABLE(0)[TO_BYTE(tmp1)];
+      tmp1 >>= 8;
+      crc2 = MM64_TABLE(0)[TO_BYTE(tmp2)];
+      tmp2 >>= 8;
+      crc3 = MM64_TABLE(0)[TO_BYTE(tmp3)];
+      tmp3 >>= 8;
+
+#define XOR(byte) do { \
+      crc0 = _mm_xor_si64(crc0, MM64_TABLE(byte)[TO_BYTE(tmp0)]); \
+      tmp0 >>= 8; \
+      crc1 = _mm_xor_si64(crc1, MM64_TABLE(byte)[TO_BYTE(tmp1)]); \
+      tmp1 >>= 8; \
+      crc2 = _mm_xor_si64(crc2, MM64_TABLE(byte)[TO_BYTE(tmp2)]); \
+      tmp2 >>= 8; \
+      crc3 = _mm_xor_si64(crc3, MM64_TABLE(byte)[TO_BYTE(tmp3)]); \
+      tmp3 >>= 8; \
+} while (0)
+
+      XOR(1);
+      XOR(2);
+
+      crc0 = _mm_xor_si64(crc0, MM64_TABLE(3)[tmp0]);
+      tmp0 = static_cast<uint32>(_mm_cvtsi64_si32(buf0));
+      crc1 = _mm_xor_si64(crc1, MM64_TABLE(3)[tmp1]);
+      tmp1 = static_cast<uint32>(_mm_cvtsi64_si32(buf1));
+      crc2 = _mm_xor_si64(crc2, MM64_TABLE(3)[tmp2]);
+      tmp2 = static_cast<uint32>(_mm_cvtsi64_si32(buf2));
+      crc3 = _mm_xor_si64(crc3, MM64_TABLE(3)[tmp3]);
+      tmp3 = static_cast<uint32>(_mm_cvtsi64_si32(buf3));
+
+      XOR(4);
+      XOR(5);
+      XOR(6);
+
+#undef XOR
+
+      crc0 = _mm_xor_si64(crc0, MM64_TABLE(sizeof(uint64) - 1)[tmp0]);
+      buf0 = MM64(src)[0];
+      crc1 = _mm_xor_si64(crc1, MM64_TABLE(sizeof(uint64) - 1)[tmp1]);
+      buf1 = MM64(src)[1];
+      crc2 = _mm_xor_si64(crc2, MM64_TABLE(sizeof(uint64) - 1)[tmp2]);
+      buf2 = MM64(src)[2];
+      crc3 = _mm_xor_si64(crc3, MM64_TABLE(sizeof(uint64) - 1)[tmp3]);
+      buf3 = MM64(src)[3];
+    }
+    while (src < stop);
+
+    CRC_WORD_MMX(this, crc0, buf0);
+    buf1 = _mm_xor_si64(buf1, crc1);
+    CRC_WORD_MMX(this, crc0, buf1);
+    buf2 = _mm_xor_si64(buf2, crc2);
+    CRC_WORD_MMX(this, crc0, buf2);
+    buf3 = _mm_xor_si64(buf3, crc3);
+    CRC_WORD_MMX(this, crc0, buf3);
+
+    temp.m64 = crc0;
+    crc = temp.u64;
+
+    _mm_empty();
+
+    src += 4*8;
+  }
+
+  // Process sizeof(uint64) bytes at once.
+  bytes = static_cast<size_t>(end - src) & ~(sizeof(uint64) - 1);
+  if (bytes > 0) {
+    union {
+      __m64 m64;
+      uint64 u64;
+    } temp;
+    __m64 crc0;
+
+    temp.u64 = crc;
+    crc0 = temp.m64;
+
+    for (const uint8 *stop = src + bytes; src < stop; src += sizeof(uint64)) {
+      __m64 buf0 = MM64(src)[0];
+      CRC_WORD_MMX(this, crc0, buf0);
+    }
+
+    temp.m64 = crc0;
+    crc = temp.u64;
+
+    _mm_empty();
+  }
+
+  // Compute CRC of remaining bytes.
+  for (;src < end; ++src) {
+    CRC_BYTE(this, crc, *src);
+  }
+
+  return (crc ^ Base().Canonize());
+}
+
+#if defined(_MSC_VER)
+#pragma warning(pop)
+#endif  // defined(_MSC_VER)
+
+}  // namespace crcutil
+
+#endif  // CRCUTIL_USE_ASM && HAVE_I386 && HAVE_MMX
diff --git a/contrib/libs/crcutil/platform.h b/contrib/libs/crcutil/platform.h
index 7a19ff2679..936cf7d331 100644
--- a/contrib/libs/crcutil/platform.h
+++ b/contrib/libs/crcutil/platform.h
@@ -1,245 +1,245 @@
-// Copyright 2010 Google Inc.  All rights reserved. 
-// 
-// Licensed under the Apache License, Version 2.0 (the "License"); 
-// you may not use this file except in compliance with the License. 
-// You may obtain a copy of the License at 
-// 
-//      http://www.apache.org/licenses/LICENSE-2.0 
-// 
-// Unless required by applicable law or agreed to in writing, software 
-// distributed under the License is distributed on an "AS IS" BASIS, 
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
-// See the License for the specific language governing permissions and 
-// limitations under the License. 
- 
-// Detects configuration and defines compiler-specific macros. 
-// Also, sets user-defined CRUTIL_USE_* macros to default values. 
- 
-#ifndef CRCUTIL_PLATFORM_H_ 
-#define CRCUTIL_PLATFORM_H_ 
- 
-// Permanently disable some annoying warnings generated 
-// by Microsoft CL when compiling Microsoft's headers. 
-#include "std_headers.h" 
- 
-// Use inline asm version of the code? 
-#if !defined(CRCUTIL_USE_ASM) 
-#define CRCUTIL_USE_ASM 1 
-#endif  // !defined(CRCUTIL_USE_ASM) 
- 
- 
-#if !defined(HAVE_I386) 
-#if defined(__i386__) || defined(_M_IX86) 
-#define HAVE_I386 1 
-#else 
-#define HAVE_I386 0 
-#endif  // defined(__i386__) || defined(_M_IX86) 
-#endif  // defined(HAVE_I386) 
- 
- 
-#if !defined(HAVE_AMD64) 
-#if defined(__amd64__) || defined(_M_AMD64) 
-#define HAVE_AMD64 1 
-#else 
-#define HAVE_AMD64 0 
-#endif  // defined(__amd64__) || defined(_M_AMD64) 
-#endif  // defined(HAVE_AMD64) 
- 
- 
-#if HAVE_AMD64 || HAVE_I386 
-#if defined(_MSC_VER) 
-#pragma warning(push) 
-// '_M_IX86' is not defined as a preprocessor macro 
-#pragma warning(disable: 4668) 
-#include <intrin.h> 
-#pragma warning(pop) 
-#endif  // defined(_MSC_VER) 
- 
- 
-#if !defined(HAVE_MMX) 
-#if defined(_MSC_VER) || (defined(__GNUC__) && defined(__MMX__)) 
-#define HAVE_MMX 1 
-#else 
-#define HAVE_MMX 0 
-#endif  // defined(_MSC_VER) || (defined(__GNUC__) && defined(__MMX__)) 
-#endif  // !defined(HAVE_MMX) 
- 
- 
-#if !defined(HAVE_SSE) 
-#if defined(_MSC_VER) || (defined(__GNUC__) && defined(__SSE__)) 
-#include <xmmintrin.h> 
-#define HAVE_SSE 1 
-#else 
-#define HAVE_SSE 0 
-#endif  // defined(_MSC_VER) || (defined(__GNUC__) && defined(__SSE__)) 
-#endif  // !defined(HAVE_SSE) 
- 
- 
-#if !defined(HAVE_SSE2) 
-#if defined(_MSC_VER) || (defined(__GNUC__) && defined(__SSE2__)) 
-#include <emmintrin.h> 
-#define HAVE_SSE2 1 
-#else 
-#define HAVE_SSE2 0 
-#endif  // defined(_MSC_VER) || (defined(__GNUC__) && defined(__SSE2__)) 
-#endif  // !defined(HAVE_SSE2) 
- 
-#else 
- 
-#if !defined(HAVE_MMX) 
-#define HAVE_MMX 0 
-#endif  // !defined(HAVE_MMX) 
- 
-#if !defined(HAVE_SSE) 
-#define HAVE_SSE 0 
-#endif  // !defined(HAVE_SSE) 
- 
-#if !defined(HAVE_SSE2) 
-#define HAVE_SSE2 0 
-#endif  // !defined(HAVE_SSE2) 
- 
-#endif  // HAVE_AMD64 || HAVE_I386 
- 
-// Error checking 
-#if HAVE_SSE && !HAVE_MMX 
-#error SSE is available but not MMX? 
-#endif  // HAVE_SSE && !HAVE_MMX 
- 
-#if HAVE_SSE2 && (!HAVE_SSE || !HAVE_MMX) 
-#error SSE2 is available but not SSE or MMX? 
-#endif  // HAVE_SSE2 && (!HAVE_SSE || !HAVE_MMX) 
- 
- 
-#if !defined(CRCUTIL_PREFETCH_WIDTH) 
-// On newer X5550 CPU, heavily optimized CrcMultiword is 3% faster without 
-// prefetch for inputs smaller than 8MB and less than 1% slower for 8MB and 
-// larger blocks. On older Q9650 CPU, the code is 2-3% faster for inputs 
-// smaller than 8MB, 4-5% slower when length >= 8MB. 
-// Tested with prefetch length 256, 512, and 4096. 
-// 
-// At this moment there is no compelling reason to use prefetching. 
-// 
-#define CRCUTIL_PREFETCH_WIDTH 0 
-#endif  // !defined(CRCUTIL_PREFETCH_WIDTH) 
- 
- 
-#if HAVE_SSE && CRCUTIL_PREFETCH_WIDTH > 0 
-#define PREFETCH(src) \ 
-  _mm_prefetch(reinterpret_cast<const char *>(src) + CRCUTIL_PREFETCH_WIDTH, \ 
-               _MM_HINT_T0) 
-#else 
-#define PREFETCH(src) 
-#endif  // HAVE_SSE && CRCUTIL_PREFETCH_WIDTH > 0 
- 
- 
-// If block size exceeds CRCUTIL_MIN_ALIGN_SIZE, align the data 
-// before accessing it at word boundary. See generic_crc.cc, 
-// ALIGN_ON_WORD_BOUNDARY_IF_NEEDED() macro. 
-#if !defined(CRCUTIL_MIN_ALIGN_SIZE) 
-#if HAVE_AMD64 || HAVE_I386 
-#define CRCUTIL_MIN_ALIGN_SIZE (1024) 
-#else 
-#define CRCUTIL_MIN_ALIGN_SIZE 0 
-#endif  // HAVE_AMD64 || HAVE_I386 
-#endif  // !defined(CRCUTIL_MIN_ALIGN_SIZE) 
- 
- 
-// Use _mm_crc32_u64/32/8 intrinics? 
-// If not, they will be implemented in software. 
-#if !HAVE_I386 && !HAVE_AMD64 
- 
-#undef CRCUTIL_USE_MM_CRC32 
-#define CRCUTIL_USE_MM_CRC32 0 
- 
-#else 
- 
-#if !defined(CRCUTIL_USE_MM_CRC32) 
-#if defined(_MSC_VER) || defined(__GNUC__) 
-#define CRCUTIL_USE_MM_CRC32 1 
-#else 
-#define CRCUTIL_USE_MM_CRC32 0 
-#endif  // defined(_MSC_VER) || defined(__GNUC__) 
-#endif  // !defined(CRCUTIL_USE_MM_CRC32) 
- 
-#endif  // !HAVE_I386 && !HAVE_AMD64 
- 
- 
-// Stringize -- always handy. 
-#define TO_STRING_VALUE(arg) #arg 
-#define TO_STRING(arg) TO_STRING_VALUE(arg) 
- 
- 
-// Compilers give "right shift count >= width of type" warning even 
-// though the shift happens only under appropriate "if". 
-#define SHIFT_RIGHT_NO_WARNING(value, bits) \ 
-  ((value) >> (((bits) < (8 * sizeof(value))) ? (bits) : 0)) 
-#define SHIFT_RIGHT_SAFE(value, bits) \ 
-  ((bits) < (8 * sizeof(value)) ? SHIFT_RIGHT_NO_WARNING(value, bits) : 0) 
- 
-// The same for left shifts. 
-#define SHIFT_LEFT_NO_WARNING(value, bits) \ 
-  ((value) << (((bits) < (8 * sizeof(value))) ? (bits) : 0)) 
-#define SHIFT_LEFT_SAFE(value, bits) \ 
-  ((bits) < (8 * sizeof(value)) ? SHIFT_LEFT_NO_WARNING(value, bits) : 0) 
- 
-// GCC-specific macros. 
-// 
-#define GCC_VERSION_AVAILABLE(major, minor) \ 
-    (defined(__GNUC__) && \ 
-        (__GNUC__ > (major) || \ 
-            (__GNUC__ == (major) && __GNUC_MINOR__ >= (minor)))) 
- 
- 
-#if defined(__GNUC__) 
- 
-// The GenericCrc tables must be properly aligned. 
-// Penalty for misalignment? 50% performance degradation. 
-// For 128-bit SSE2, the penalty is access violation. 
-#define GCC_ALIGN_ATTRIBUTE(n) __attribute__((aligned(n))) 
- 
-#if GCC_VERSION_AVAILABLE(4, 4) 
-// If not marked as "omit frame pointer", 
-// GCC won't be able to find enough registers. 
-#define GCC_OMIT_FRAME_POINTER \ 
-    __attribute__((__optimize__(2, "omit-frame-pointer"))) 
-#endif  // GCC_VERSION_AVAILABLE(4, 4) 
- 
-#if !defined(__forceinline) 
-#define __forceinline __attribute__((__always_inline__)) inline 
-#endif  // !defined(__forceinline) 
- 
-#if defined(__APPLE_CC__) 
-// The version of GCC used by Max OS X xCode v 5664 does not understand 
-// "movq xmm, r64" instruction and requires the use of "movd" (probably 
-// because of the bug in GCC which treats "movq/movd xmm,r64 or r64,xmm" 
-// the same). 
-// 
-// Leaving common sense aside, let's peek into Intel's instruction 
-// reference manual. That's what description of MOVD command says: 
-// MOVD xmm, r/m32 (opcode 66 0F 6E /r) 
-// MOVD r/m32, xmm (opcode 66 0F 7E /r) 
-// MOVQ xmm, r/m64 (opcode 66 REX.W 0F 6E /r) 
-// MOVQ r/m64, xmm (opcode 66 REX.W 0F 7E /r) 
-#define SSE2_MOVQ "movd" 
-#else 
-#define SSE2_MOVQ "movq" 
-#endif  // defined(__APPLE_CC__) 
- 
-#endif  // defined(__GNUC__) 
- 
- 
-// Define compiler-specific macros that were not set yet. 
-#if !defined(_MSC_VER) && !defined(__forceinline) 
-#define __forceinline inline 
-#endif  // !defined(_MSC_VER) && !defined(__forceinline) 
- 
-#if !defined(GCC_OMIT_FRAME_POINTER) 
-#define GCC_OMIT_FRAME_POINTER 
-#endif  // !defined(GCC_OMIT_FRAME_POINTER) 
- 
-#if !defined(GCC_ALIGN_ATTRIBUTE) 
-#define GCC_ALIGN_ATTRIBUTE(n) 
-#endif  // !defined(GCC_ALIGN_ATTRIBUTE) 
- 
- 
-#endif  // CRCUTIL_PLATFORM_H_ 
+// Copyright 2010 Google Inc.  All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Detects configuration and defines compiler-specific macros.
+// Also, sets user-defined CRUTIL_USE_* macros to default values.
+
+#ifndef CRCUTIL_PLATFORM_H_
+#define CRCUTIL_PLATFORM_H_
+
+// Permanently disable some annoying warnings generated
+// by Microsoft CL when compiling Microsoft's headers.
+#include "std_headers.h"
+
+// Use inline asm version of the code?
+#if !defined(CRCUTIL_USE_ASM)
+#define CRCUTIL_USE_ASM 1
+#endif  // !defined(CRCUTIL_USE_ASM)
+
+
+#if !defined(HAVE_I386)
+#if defined(__i386__) || defined(_M_IX86)
+#define HAVE_I386 1
+#else
+#define HAVE_I386 0
+#endif  // defined(__i386__) || defined(_M_IX86)
+#endif  // defined(HAVE_I386)
+
+
+#if !defined(HAVE_AMD64)
+#if defined(__amd64__) || defined(_M_AMD64)
+#define HAVE_AMD64 1
+#else
+#define HAVE_AMD64 0
+#endif  // defined(__amd64__) || defined(_M_AMD64)
+#endif  // defined(HAVE_AMD64)
+
+
+#if HAVE_AMD64 || HAVE_I386
+#if defined(_MSC_VER)
+#pragma warning(push)
+// '_M_IX86' is not defined as a preprocessor macro
+#pragma warning(disable: 4668)
+#include <intrin.h>
+#pragma warning(pop)
+#endif  // defined(_MSC_VER)
+
+
+#if !defined(HAVE_MMX)
+#if defined(_MSC_VER) || (defined(__GNUC__) && defined(__MMX__))
+#define HAVE_MMX 1
+#else
+#define HAVE_MMX 0
+#endif  // defined(_MSC_VER) || (defined(__GNUC__) && defined(__MMX__))
+#endif  // !defined(HAVE_MMX)
+
+
+#if !defined(HAVE_SSE)
+#if defined(_MSC_VER) || (defined(__GNUC__) && defined(__SSE__))
+#include <xmmintrin.h>
+#define HAVE_SSE 1
+#else
+#define HAVE_SSE 0
+#endif  // defined(_MSC_VER) || (defined(__GNUC__) && defined(__SSE__))
+#endif  // !defined(HAVE_SSE)
+
+
+#if !defined(HAVE_SSE2)
+#if defined(_MSC_VER) || (defined(__GNUC__) && defined(__SSE2__))
+#include <emmintrin.h>
+#define HAVE_SSE2 1
+#else
+#define HAVE_SSE2 0
+#endif  // defined(_MSC_VER) || (defined(__GNUC__) && defined(__SSE2__))
+#endif  // !defined(HAVE_SSE2)
+
+#else
+
+#if !defined(HAVE_MMX)
+#define HAVE_MMX 0
+#endif  // !defined(HAVE_MMX)
+
+#if !defined(HAVE_SSE)
+#define HAVE_SSE 0
+#endif  // !defined(HAVE_SSE)
+
+#if !defined(HAVE_SSE2)
+#define HAVE_SSE2 0
+#endif  // !defined(HAVE_SSE2)
+
+#endif  // HAVE_AMD64 || HAVE_I386
+
+// Error checking
+#if HAVE_SSE && !HAVE_MMX
+#error SSE is available but not MMX?
+#endif  // HAVE_SSE && !HAVE_MMX
+
+#if HAVE_SSE2 && (!HAVE_SSE || !HAVE_MMX)
+#error SSE2 is available but not SSE or MMX?
+#endif  // HAVE_SSE2 && (!HAVE_SSE || !HAVE_MMX)
+
+
+#if !defined(CRCUTIL_PREFETCH_WIDTH)
+// On newer X5550 CPU, heavily optimized CrcMultiword is 3% faster without
+// prefetch for inputs smaller than 8MB and less than 1% slower for 8MB and
+// larger blocks. On older Q9650 CPU, the code is 2-3% faster for inputs
+// smaller than 8MB, 4-5% slower when length >= 8MB.
+// Tested with prefetch length 256, 512, and 4096.
+//
+// At this moment there is no compelling reason to use prefetching.
+//
+#define CRCUTIL_PREFETCH_WIDTH 0
+#endif  // !defined(CRCUTIL_PREFETCH_WIDTH)
+
+
+#if HAVE_SSE && CRCUTIL_PREFETCH_WIDTH > 0
+#define PREFETCH(src) \
+  _mm_prefetch(reinterpret_cast<const char *>(src) + CRCUTIL_PREFETCH_WIDTH, \
+               _MM_HINT_T0)
+#else
+#define PREFETCH(src)
+#endif  // HAVE_SSE && CRCUTIL_PREFETCH_WIDTH > 0
+
+
+// If block size exceeds CRCUTIL_MIN_ALIGN_SIZE, align the data
+// before accessing it at word boundary. See generic_crc.cc,
+// ALIGN_ON_WORD_BOUNDARY_IF_NEEDED() macro.
+#if !defined(CRCUTIL_MIN_ALIGN_SIZE)
+#if HAVE_AMD64 || HAVE_I386
+#define CRCUTIL_MIN_ALIGN_SIZE (1024)
+#else
+#define CRCUTIL_MIN_ALIGN_SIZE 0
+#endif  // HAVE_AMD64 || HAVE_I386
+#endif  // !defined(CRCUTIL_MIN_ALIGN_SIZE)
+
+
+// Use _mm_crc32_u64/32/8 intrinics?
+// If not, they will be implemented in software.
+#if !HAVE_I386 && !HAVE_AMD64
+
+#undef CRCUTIL_USE_MM_CRC32
+#define CRCUTIL_USE_MM_CRC32 0
+
+#else
+
+#if !defined(CRCUTIL_USE_MM_CRC32)
+#if defined(_MSC_VER) || defined(__GNUC__)
+#define CRCUTIL_USE_MM_CRC32 1
+#else
+#define CRCUTIL_USE_MM_CRC32 0
+#endif  // defined(_MSC_VER) || defined(__GNUC__)
+#endif  // !defined(CRCUTIL_USE_MM_CRC32)
+
+#endif  // !HAVE_I386 && !HAVE_AMD64
+
+
+// Stringize -- always handy.
+#define TO_STRING_VALUE(arg) #arg
+#define TO_STRING(arg) TO_STRING_VALUE(arg)
+
+
+// Compilers give "right shift count >= width of type" warning even
+// though the shift happens only under appropriate "if".
+#define SHIFT_RIGHT_NO_WARNING(value, bits) \
+  ((value) >> (((bits) < (8 * sizeof(value))) ? (bits) : 0))
+#define SHIFT_RIGHT_SAFE(value, bits) \
+  ((bits) < (8 * sizeof(value)) ? SHIFT_RIGHT_NO_WARNING(value, bits) : 0)
+
+// The same for left shifts.
+#define SHIFT_LEFT_NO_WARNING(value, bits) \
+  ((value) << (((bits) < (8 * sizeof(value))) ? (bits) : 0))
+#define SHIFT_LEFT_SAFE(value, bits) \
+  ((bits) < (8 * sizeof(value)) ? SHIFT_LEFT_NO_WARNING(value, bits) : 0)
+
+// GCC-specific macros.
+//
+#define GCC_VERSION_AVAILABLE(major, minor) \
+    (defined(__GNUC__) && \
+        (__GNUC__ > (major) || \
+            (__GNUC__ == (major) && __GNUC_MINOR__ >= (minor))))
+
+
+#if defined(__GNUC__)
+
+// The GenericCrc tables must be properly aligned.
+// Penalty for misalignment? 50% performance degradation.
+// For 128-bit SSE2, the penalty is access violation.
+#define GCC_ALIGN_ATTRIBUTE(n) __attribute__((aligned(n)))
+
+#if GCC_VERSION_AVAILABLE(4, 4)
+// If not marked as "omit frame pointer",
+// GCC won't be able to find enough registers.
+#define GCC_OMIT_FRAME_POINTER \
+    __attribute__((__optimize__(2, "omit-frame-pointer")))
+#endif  // GCC_VERSION_AVAILABLE(4, 4)
+
+#if !defined(__forceinline)
+#define __forceinline __attribute__((__always_inline__)) inline
+#endif  // !defined(__forceinline)
+
+#if defined(__APPLE_CC__)
+// The version of GCC used by Max OS X xCode v 5664 does not understand
+// "movq xmm, r64" instruction and requires the use of "movd" (probably
+// because of the bug in GCC which treats "movq/movd xmm,r64 or r64,xmm"
+// the same).
+//
+// Leaving common sense aside, let's peek into Intel's instruction
+// reference manual. That's what description of MOVD command says:
+// MOVD xmm, r/m32 (opcode 66 0F 6E /r)
+// MOVD r/m32, xmm (opcode 66 0F 7E /r)
+// MOVQ xmm, r/m64 (opcode 66 REX.W 0F 6E /r)
+// MOVQ r/m64, xmm (opcode 66 REX.W 0F 7E /r)
+#define SSE2_MOVQ "movd"
+#else
+#define SSE2_MOVQ "movq"
+#endif  // defined(__APPLE_CC__)
+
+#endif  // defined(__GNUC__)
+
+
+// Define compiler-specific macros that were not set yet.
+#if !defined(_MSC_VER) && !defined(__forceinline)
+#define __forceinline inline
+#endif  // !defined(_MSC_VER) && !defined(__forceinline)
+
+#if !defined(GCC_OMIT_FRAME_POINTER)
+#define GCC_OMIT_FRAME_POINTER
+#endif  // !defined(GCC_OMIT_FRAME_POINTER)
+
+#if !defined(GCC_ALIGN_ATTRIBUTE)
+#define GCC_ALIGN_ATTRIBUTE(n)
+#endif  // !defined(GCC_ALIGN_ATTRIBUTE)
+
+
+#endif  // CRCUTIL_PLATFORM_H_
diff --git a/contrib/libs/crcutil/protected_crc.h b/contrib/libs/crcutil/protected_crc.h
index 81a7051bc8..762fceda9b 100644
--- a/contrib/libs/crcutil/protected_crc.h
+++ b/contrib/libs/crcutil/protected_crc.h
@@ -1,61 +1,61 @@
-// Copyright 2010 Google Inc.  All rights reserved. 
-// 
-// Licensed under the Apache License, Version 2.0 (the "License"); 
-// you may not use this file except in compliance with the License. 
-// You may obtain a copy of the License at 
-// 
-//      http://www.apache.org/licenses/LICENSE-2.0 
-// 
-// Unless required by applicable law or agreed to in writing, software 
-// distributed under the License is distributed on an "AS IS" BASIS, 
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
-// See the License for the specific language governing permissions and 
-// limitations under the License. 
- 
-// Protects CRC tables with its own CRC. 
-// CRC tables get corrupted too, and if corruption is 
-// not caught, data poisoning becomes a reality. 
- 
-#ifndef CRCUTIL_PROTECTED_CRC_H_ 
-#define CRCUTIL_PROTECTED_CRC_H_ 
- 
-namespace crcutil { 
- 
-#pragma pack(push, 16) 
- 
-// Class CrcImplementation should not have virtual functions: 
-// vptr is stored as the very first field, vptr value is defined 
-// at runtime, so it is impossible to CRC(*this) once and 
-// guarantee that this value will not change from run to run. 
-// 
-template<typename CrcImplementation> class ProtectedCrc 
-    : public CrcImplementation { 
- public: 
-  typedef typename CrcImplementation::Crc Crc; 
- 
-  // Returns check value that the caller should compare 
-  // against pre-computed, trusted constant. 
-  // 
-  // Computing SelfCheckValue() after CRC initialization, 
-  // storing it in memory, and periodically checking against 
-  // stored value may not work: if CRC tables were initialized 
-  // incorrectly and/or had been corrupted during initialization, 
-  // CheckValue() will return garbage. Garbage in, garbage out. 
-  // Consequitive checks will not detect a problem, the application 
-  // will happily produce and save the data with corrupt CRC. 
-  // 
-  // The application should call SelfCheckValue() regularly: 
-  // 1. First and foremost, on every CRC mismatch. 
-  // 2. After CRC'ing the  data but before sending it out or writing it. 
-  // 3. Worst case, every Nth CRC'ed byte or every Nth call to CRC. 
-  // 
-  Crc SelfCheckValue() const { 
-    return CrcDefault(this, sizeof(*this), 0); 
-  } 
-} GCC_ALIGN_ATTRIBUTE(16); 
- 
-#pragma pack(pop) 
- 
-}  // namespace crcutil 
- 
-#endif  // CRCUTIL_PROTECTED_CRC_H_ 
+// Copyright 2010 Google Inc.  All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Protects CRC tables with its own CRC.
+// CRC tables get corrupted too, and if corruption is
+// not caught, data poisoning becomes a reality.
+
+#ifndef CRCUTIL_PROTECTED_CRC_H_
+#define CRCUTIL_PROTECTED_CRC_H_
+
+namespace crcutil {
+
+#pragma pack(push, 16)
+
+// Class CrcImplementation should not have virtual functions:
+// vptr is stored as the very first field, vptr value is defined
+// at runtime, so it is impossible to CRC(*this) once and
+// guarantee that this value will not change from run to run.
+//
+template<typename CrcImplementation> class ProtectedCrc
+    : public CrcImplementation {
+ public:
+  typedef typename CrcImplementation::Crc Crc;
+
+  // Returns check value that the caller should compare
+  // against pre-computed, trusted constant.
+  //
+  // Computing SelfCheckValue() after CRC initialization,
+  // storing it in memory, and periodically checking against
+  // stored value may not work: if CRC tables were initialized
+  // incorrectly and/or had been corrupted during initialization,
+  // CheckValue() will return garbage. Garbage in, garbage out.
+  // Consequitive checks will not detect a problem, the application
+  // will happily produce and save the data with corrupt CRC.
+  //
+  // The application should call SelfCheckValue() regularly:
+  // 1. First and foremost, on every CRC mismatch.
+  // 2. After CRC'ing the  data but before sending it out or writing it.
+  // 3. Worst case, every Nth CRC'ed byte or every Nth call to CRC.
+  //
+  Crc SelfCheckValue() const {
+    return CrcDefault(this, sizeof(*this), 0);
+  }
+} GCC_ALIGN_ATTRIBUTE(16);
+
+#pragma pack(pop)
+
+}  // namespace crcutil
+
+#endif  // CRCUTIL_PROTECTED_CRC_H_
diff --git a/contrib/libs/crcutil/rdtsc.h b/contrib/libs/crcutil/rdtsc.h
index ead586f842..57aea1f1fb 100644
--- a/contrib/libs/crcutil/rdtsc.h
+++ b/contrib/libs/crcutil/rdtsc.h
@@ -1,59 +1,59 @@
-// Copyright 2010 Google Inc.  All rights reserved. 
-// 
-// Licensed under the Apache License, Version 2.0 (the "License"); 
-// you may not use this file except in compliance with the License. 
-// You may obtain a copy of the License at 
-// 
-//      http://www.apache.org/licenses/LICENSE-2.0 
-// 
-// Unless required by applicable law or agreed to in writing, software 
-// distributed under the License is distributed on an "AS IS" BASIS, 
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
-// See the License for the specific language governing permissions and 
-// limitations under the License. 
- 
-// Reads CPU cycle counter on AMD64 and I386 (for performance measurements). 
-// Thanks to __rdtsc() intrinsic, it's easy with Microsoft and Intel 
-// compilers, but real pain with GCC. 
- 
-#ifndef CRCUTIL_RDTSC_H_ 
-#define CRCUTIL_RDTSC_H_ 
- 
-#include "platform.h" 
- 
-namespace crcutil { 
- 
-struct Rdtsc { 
-  static inline uint64 Get() { 
-#if defined(_MSC_VER) && (HAVE_AMD64 || HAVE_I386) 
-    return __rdtsc(); 
-#elif defined(__GNUC__) && HAVE_AMD64 
-    int64 result; 
-    __asm__ volatile( 
-        "rdtsc\n" 
-        : "=a" (result)); 
-    return result; 
-#elif defined(__GNUC__) && HAVE_I386 
-    // If "low" and "high" are defined as "uint64" to 
-    // avoid explicit cast to uint64, GCC 4.5.0 in "-m32" mode 
-    // fails with "impossible register constraint" error 
-    // (no, it is not because one cannot use 64-bit value as argument 
-    // for 32-bit register, but because its register allocator 
-    // could not resolve a conflict under high register pressure). 
-    uint32 low; 
-    uint32 high; 
-    __asm__ volatile( 
-        "rdtsc\n" 
-        : "=a" (low), "=d" (high)); 
-    return ((static_cast<uint64>(high) << 32) | low); 
-#else 
-    // It is hard to find low overhead timer with 
-    // sub-millisecond resolution and granularity. 
-    return 0; 
-#endif 
-  } 
-}; 
- 
-}  // namespace crcutil 
- 
-#endif  // CRCUTIL_RDTSC_H_ 
+// Copyright 2010 Google Inc.  All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Reads CPU cycle counter on AMD64 and I386 (for performance measurements).
+// Thanks to __rdtsc() intrinsic, it's easy with Microsoft and Intel
+// compilers, but real pain with GCC.
+
+#ifndef CRCUTIL_RDTSC_H_
+#define CRCUTIL_RDTSC_H_
+
+#include "platform.h"
+
+namespace crcutil {
+
+struct Rdtsc {
+  static inline uint64 Get() {
+#if defined(_MSC_VER) && (HAVE_AMD64 || HAVE_I386)
+    return __rdtsc();
+#elif defined(__GNUC__) && HAVE_AMD64
+    int64 result;
+    __asm__ volatile(
+        "rdtsc\n"
+        : "=a" (result));
+    return result;
+#elif defined(__GNUC__) && HAVE_I386
+    // If "low" and "high" are defined as "uint64" to
+    // avoid explicit cast to uint64, GCC 4.5.0 in "-m32" mode
+    // fails with "impossible register constraint" error
+    // (no, it is not because one cannot use 64-bit value as argument
+    // for 32-bit register, but because its register allocator
+    // could not resolve a conflict under high register pressure).
+    uint32 low;
+    uint32 high;
+    __asm__ volatile(
+        "rdtsc\n"
+        : "=a" (low), "=d" (high));
+    return ((static_cast<uint64>(high) << 32) | low);
+#else
+    // It is hard to find low overhead timer with
+    // sub-millisecond resolution and granularity.
+    return 0;
+#endif
+  }
+};
+
+}  // namespace crcutil
+
+#endif  // CRCUTIL_RDTSC_H_
diff --git a/contrib/libs/crcutil/rolling_crc.h b/contrib/libs/crcutil/rolling_crc.h
index 0de69d2bd8..ad4a947e49 100644
--- a/contrib/libs/crcutil/rolling_crc.h
+++ b/contrib/libs/crcutil/rolling_crc.h
@@ -1,106 +1,106 @@
-// Copyright 2010 Google Inc.  All rights reserved. 
-// 
-// Licensed under the Apache License, Version 2.0 (the "License"); 
-// you may not use this file except in compliance with the License. 
-// You may obtain a copy of the License at 
-// 
-//      http://www.apache.org/licenses/LICENSE-2.0 
-// 
-// Unless required by applicable law or agreed to in writing, software 
-// distributed under the License is distributed on an "AS IS" BASIS, 
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
-// See the License for the specific language governing permissions and 
-// limitations under the License. 
- 
-// Implements rolling CRC (e.g. for Rabin fingerprinting). 
- 
-#ifndef CRCUTIL_ROLLING_CRC_H_ 
-#define CRCUTIL_ROLLING_CRC_H_ 
- 
-#include "base_types.h"   // size_t, uint8 
-#include "crc_casts.h"    // TO_BYTE 
- 
-namespace crcutil { 
- 
-#pragma pack(push, 16) 
- 
-// CrcImplementation should provide: 
-// - typename Crc 
-// - typename TableEntry 
-// - typename Word 
-// - Crc CrcDefault(const void *data, size_t bytes, const Crc &start) 
-// - const GfUtil<Crc> &Base() const 
-template<typename CrcImplementation> class RollingCrc { 
- public: 
-  typedef typename CrcImplementation::Crc Crc; 
-  typedef typename CrcImplementation::TableEntry TableEntry; 
-  typedef typename CrcImplementation::Word Word; 
- 
-  RollingCrc() {} 
- 
-  // Initializes internal data structures. 
-  // Retains reference to "crc" instance -- it is used by Start(). 
-  RollingCrc(const CrcImplementation &crc, 
-             size_t roll_window_bytes, 
-             const Crc &start_value) { 
-    Init(crc, roll_window_bytes, start_value); 
-  } 
- 
-  // Computes crc of "roll_window_bytes" using 
-  // "start_value" of "crc" (see Init()). 
-  Crc Start(const void *data) const { 
-    return crc_->CrcDefault(data, roll_window_bytes_, start_value_); 
-  } 
- 
-  // Computes CRC of "roll_window_bytes" starting in next position. 
-  Crc Roll(const Crc &old_crc, size_t byte_out, size_t byte_in) const { 
-    return (old_crc >> 8) ^ in_[TO_BYTE(old_crc) ^ byte_in] ^ out_[byte_out]; 
-  } 
- 
-  // Initializes internal data structures. 
-  // Retains reference to "crc" instance -- it is used by Start(). 
-  void Init(const CrcImplementation &crc, 
-            size_t roll_window_bytes, 
-            const Crc &start_value) { 
-    crc_ = &crc; 
-    roll_window_bytes_ = roll_window_bytes; 
-    start_value_ = start_value; 
- 
-    Crc add = crc.Base().Canonize() ^ start_value; 
-    add = crc.Base().Multiply(add, crc.Base().Xpow8N(roll_window_bytes)); 
-    add ^= crc.Base().Canonize(); 
-    Crc mul = crc.Base().One() ^ crc.Base().Xpow8N(1); 
-    add = crc.Base().Multiply(add, mul); 
- 
-    mul = crc.Base().XpowN(8 * roll_window_bytes + crc.Base().Degree()); 
-    for (size_t i = 0; i < 256; ++i) { 
-      out_[i] = static_cast<TableEntry>( 
-                    crc.Base().MultiplyUnnormalized( 
-                        static_cast<Crc>(i), 8, mul) ^ add); 
-    } 
-    for (size_t i = 0; i < 256; ++i) { 
-      in_[i] = crc.crc_word_[sizeof(Word) - 1][i]; 
-    } 
-  } 
- 
-  // Returns start value. 
-  Crc StartValue() const { return start_value_; } 
- 
-  // Returns length of roll window. 
-  size_t WindowBytes() const { return roll_window_bytes_; } 
- 
- protected: 
-  TableEntry in_[256]; 
-  TableEntry out_[256]; 
- 
-  // Used only by Start(). 
-  Crc start_value_; 
-  const CrcImplementation *crc_; 
-  size_t roll_window_bytes_; 
-} GCC_ALIGN_ATTRIBUTE(16); 
- 
-#pragma pack(pop) 
- 
-}  // namespace crcutil 
- 
-#endif  // CRCUTIL_ROLLING_CRC_H_ 
+// Copyright 2010 Google Inc.  All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Implements rolling CRC (e.g. for Rabin fingerprinting).
+
+#ifndef CRCUTIL_ROLLING_CRC_H_
+#define CRCUTIL_ROLLING_CRC_H_
+
+#include "base_types.h"   // size_t, uint8
+#include "crc_casts.h"    // TO_BYTE
+
+namespace crcutil {
+
+#pragma pack(push, 16)
+
+// CrcImplementation should provide:
+// - typename Crc
+// - typename TableEntry
+// - typename Word
+// - Crc CrcDefault(const void *data, size_t bytes, const Crc &start)
+// - const GfUtil<Crc> &Base() const
+template<typename CrcImplementation> class RollingCrc {
+ public:
+  typedef typename CrcImplementation::Crc Crc;
+  typedef typename CrcImplementation::TableEntry TableEntry;
+  typedef typename CrcImplementation::Word Word;
+
+  RollingCrc() {}
+
+  // Initializes internal data structures.
+  // Retains reference to "crc" instance -- it is used by Start().
+  RollingCrc(const CrcImplementation &crc,
+             size_t roll_window_bytes,
+             const Crc &start_value) {
+    Init(crc, roll_window_bytes, start_value);
+  }
+
+  // Computes crc of "roll_window_bytes" using
+  // "start_value" of "crc" (see Init()).
+  Crc Start(const void *data) const {
+    return crc_->CrcDefault(data, roll_window_bytes_, start_value_);
+  }
+
+  // Computes CRC of "roll_window_bytes" starting in next position.
+  Crc Roll(const Crc &old_crc, size_t byte_out, size_t byte_in) const {
+    return (old_crc >> 8) ^ in_[TO_BYTE(old_crc) ^ byte_in] ^ out_[byte_out];
+  }
+
+  // Initializes internal data structures.
+  // Retains reference to "crc" instance -- it is used by Start().
+  void Init(const CrcImplementation &crc,
+            size_t roll_window_bytes,
+            const Crc &start_value) {
+    crc_ = &crc;
+    roll_window_bytes_ = roll_window_bytes;
+    start_value_ = start_value;
+
+    Crc add = crc.Base().Canonize() ^ start_value;
+    add = crc.Base().Multiply(add, crc.Base().Xpow8N(roll_window_bytes));
+    add ^= crc.Base().Canonize();
+    Crc mul = crc.Base().One() ^ crc.Base().Xpow8N(1);
+    add = crc.Base().Multiply(add, mul);
+
+    mul = crc.Base().XpowN(8 * roll_window_bytes + crc.Base().Degree());
+    for (size_t i = 0; i < 256; ++i) {
+      out_[i] = static_cast<TableEntry>(
+                    crc.Base().MultiplyUnnormalized(
+                        static_cast<Crc>(i), 8, mul) ^ add);
+    }
+    for (size_t i = 0; i < 256; ++i) {
+      in_[i] = crc.crc_word_[sizeof(Word) - 1][i];
+    }
+  }
+
+  // Returns start value.
+  Crc StartValue() const { return start_value_; }
+
+  // Returns length of roll window.
+  size_t WindowBytes() const { return roll_window_bytes_; }
+
+ protected:
+  TableEntry in_[256];
+  TableEntry out_[256];
+
+  // Used only by Start().
+  Crc start_value_;
+  const CrcImplementation *crc_;
+  size_t roll_window_bytes_;
+} GCC_ALIGN_ATTRIBUTE(16);
+
+#pragma pack(pop)
+
+}  // namespace crcutil
+
+#endif  // CRCUTIL_ROLLING_CRC_H_
diff --git a/contrib/libs/crcutil/std_headers.h b/contrib/libs/crcutil/std_headers.h
index 55746fb8be..0d7e4ecb56 100644
--- a/contrib/libs/crcutil/std_headers.h
+++ b/contrib/libs/crcutil/std_headers.h
@@ -1,53 +1,53 @@
-// Copyright 2010 Google Inc.  All rights reserved. 
-// 
-// Licensed under the Apache License, Version 2.0 (the "License"); 
-// you may not use this file except in compliance with the License. 
-// You may obtain a copy of the License at 
-// 
-//      http://www.apache.org/licenses/LICENSE-2.0 
-// 
-// Unless required by applicable law or agreed to in writing, software 
-// distributed under the License is distributed on an "AS IS" BASIS, 
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
-// See the License for the specific language governing permissions and 
-// limitations under the License. 
- 
-// Includes some standard C headers for size_t, memset, etc. 
-// 
-// Also, permanently disables a number of warnings produced 
-// by Microsoft's compiler when it includes standard headers 
-// (surprisingly, also by Microsoft). 
- 
-#ifndef CRCUTIL_STD_HEADERS_H_ 
-#define CRCUTIL_STD_HEADERS_H_ 
- 
-#if defined(_MSC_VER) 
-// '4' bytes padding added after data member ... 
-#pragma warning(disable:4820) 
- 
-// unreferenced inline function has been removed ... 
-#pragma warning(disable:4514) 
- 
-// conditional expression is constant 
-#pragma warning(disable: 4127) 
- 
-// function ... not inlined 
-#pragma warning(disable: 4710) 
- 
-// function ... selected for automatic inline expansion 
-#pragma warning(disable: 4711) 
- 
+// Copyright 2010 Google Inc.  All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Includes some standard C headers for size_t, memset, etc.
+//
+// Also, permanently disables a number of warnings produced
+// by Microsoft's compiler when it includes standard headers
+// (surprisingly, also by Microsoft).
+
+#ifndef CRCUTIL_STD_HEADERS_H_
+#define CRCUTIL_STD_HEADERS_H_
+
+#if defined(_MSC_VER)
+// '4' bytes padding added after data member ...
+#pragma warning(disable:4820)
+
+// unreferenced inline function has been removed ...
+#pragma warning(disable:4514)
+
+// conditional expression is constant
+#pragma warning(disable: 4127)
+
+// function ... not inlined
+#pragma warning(disable: 4710)
+
+// function ... selected for automatic inline expansion
+#pragma warning(disable: 4711)
+
 #ifndef _CRT_SECURE_NO_WARNINGS
-#define _CRT_SECURE_NO_WARNINGS 
+#define _CRT_SECURE_NO_WARNINGS
 #endif
- 
-#endif  // defined(_MSC_VER) 
- 
-// #define _CSTDLIB_ 
-#include <stdio.h>      // always handy 
-#include <string.h>     // memset 
-#include <stdlib.h>     // size_t, _rotl/_rotl64(MSC) 
-#include <stddef.h>     // ptrdiff_t (GNUC) 
-#include <stdarg.h>     // va_list 
- 
-#endif  // CRCUTIL_STD_HEADERS_H_ 
+
+#endif  // defined(_MSC_VER)
+
+// #define _CSTDLIB_
+#include <stdio.h>      // always handy
+#include <string.h>     // memset
+#include <stdlib.h>     // size_t, _rotl/_rotl64(MSC)
+#include <stddef.h>     // ptrdiff_t (GNUC)
+#include <stdarg.h>     // va_list
+
+#endif  // CRCUTIL_STD_HEADERS_H_
diff --git a/contrib/libs/crcutil/uint128_sse2.h b/contrib/libs/crcutil/uint128_sse2.h
index 0fcc7255ed..24b4072658 100644
--- a/contrib/libs/crcutil/uint128_sse2.h
+++ b/contrib/libs/crcutil/uint128_sse2.h
@@ -1,310 +1,310 @@
-// Copyright 2010 Google Inc.  All rights reserved. 
-// 
-// Licensed under the Apache License, Version 2.0 (the "License"); 
-// you may not use this file except in compliance with the License. 
-// You may obtain a copy of the License at 
-// 
-//      http://www.apache.org/licenses/LICENSE-2.0 
-// 
-// Unless required by applicable law or agreed to in writing, software 
-// distributed under the License is distributed on an "AS IS" BASIS, 
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
-// See the License for the specific language governing permissions and 
-// limitations under the License. 
- 
-// Implements a limited set of 128-bit arithmetic operations 
-// (the ones that are used by CRC) using SSE2 intrinsics. 
- 
-#ifndef CRCUTIL_UINT128_SSE2_H_ 
-#define CRCUTIL_UINT128_SSE2_H_ 
- 
-#include "base_types.h" 
-#include "crc_casts.h"      // Downcast, CrcFromUint64, Uint64FromCrc 
-#include "platform.h" 
- 
-#if HAVE_SSE2 
- 
-namespace crcutil { 
- 
-// Specialized functions handling __m128i. 
-template<> __forceinline uint64 Downcast(const __m128i &value) { 
-#if HAVE_AMD64 && defined(__GNUC__) 
-    // GCC 4.4.x is too smart and, instead of MOVQ, generates SSE4 PEXTRQ 
-    // instruction when the code is compiled with -mmsse4. 
-    // Fixed in 4.5 which generates conversion through memory (why?). 
-    // And -- yes, it makes quite measurable difference. 
-    uint64 temp; 
-    asm(SSE2_MOVQ " %[i128], %[u64]\n" : [u64] "=r" (temp) : [i128] "x" (value)); 
-    return temp; 
-#elif HAVE_AMD64 && (!defined(_MSC_FULL_VER) || _MSC_FULL_VER > 150030729) 
-    return static_cast<uint64>(_mm_cvtsi128_si64(value)); 
-#else 
-    // 64-bit CL 15.00.30729.1 -O2 generates incorrect code (tests fail). 
-    // _mm_cvtsi128_si64() is not available on i386. 
-    uint64 temp; 
-    _mm_storel_epi64(reinterpret_cast<__m128i *>(&temp), value); 
-    return temp; 
-#endif 
-} 
- 
- 
-class uint128_sse2 { 
- public: 
-  uint128_sse2() {} 
-  ~uint128_sse2() {} 
- 
-  // Default casts to uint128_sse2 and assignment operator. 
-  __forceinline void operator =(uint64 value) { 
-#if HAVE_AMD64 && defined(__GNUC__) && !GCC_VERSION_AVAILABLE(4, 5) 
-    // Prevent generation of SSE4 pinsrq insruction when 
-    // compiling with GCC 4.4.x with -msse4 flag. 
-    asm(SSE2_MOVQ " %[u64], %[i128]\n" : [i128] "=x" (x_) : [u64] "r" (value)); 
-#elif HAVE_AMD64 
-    x_ = _mm_cvtsi64_si128(static_cast<int64>(value)); 
-#else 
-    x_ = _mm_loadl_epi64(reinterpret_cast<const __m128i *>(&value)); 
-#endif 
-  } 
-  __forceinline uint128_sse2(uint64 x) { 
-    *this = x; 
-  } 
-  __forceinline uint128_sse2(const __m128i x) : x_(x) { 
-  } 
-  __forceinline operator __m128i() const { 
-    return x_; 
-  } 
-  __forceinline void operator =(const uint128_sse2 &x) { 
-    x_ = x.x_; 
-  } 
- 
-  // Extracts 64 less significant bits. 
-  __forceinline uint64 to_uint64() const { 
-    return Downcast<__m128i, uint64>(x_); 
-  } 
- 
-  // Comparisons. 
-  __forceinline bool operator ==(const uint128_sse2 &y) const { 
-    union { 
-      __m128i i128; 
-      uint64  u64[2]; 
-    } t; 
-    t.i128 = _mm_xor_si128(x_, y.x_); 
-    return (t.u64[0] | t.u64[1]) == 0; 
-  } 
-  __forceinline bool operator ==(uint64 value) const { 
-    union { 
-      __m128i i128; 
-      uint64  u64[2]; 
-    } t; 
-    t.i128 = x_; 
-    return (t.u64[0] == value && t.u64[1] == 0); 
-  } 
-  __forceinline bool operator !=(const uint128_sse2 &y) const { 
-    union { 
-      __m128i i128; 
-      uint64  u64[2]; 
-    } t; 
-    t.i128 = _mm_xor_si128(x_, y.x_); 
-    return (t.u64[0] | t.u64[1]) != 0; 
-  } 
-  __forceinline bool operator !=(uint64 value) const { 
-    union { 
-      __m128i i128; 
-      uint64  u64[2]; 
-    } t; 
-    t.i128 = x_; 
-    return (t.u64[0] != value || t.u64[1] != 0); 
-  } 
- 
-  __forceinline bool operator <(const uint128_sse2 &y) const { 
-    union { 
-      __m128i i128; 
-      uint64  u64[2]; 
-    } xx, yy; 
-    xx.i128 = x_; 
-    yy.i128 = y.x_; 
-    return (xx.u64[0] < yy.u64[0] || 
-           (xx.u64[0] == yy.u64[0] && xx.u64[1] < yy.u64[1])); 
-  } 
- 
-  // Bitwise logic operators. 
-  __forceinline uint128_sse2 operator ^(const uint128_sse2 &y) const { 
-    return _mm_xor_si128(x_, y.x_); 
-  } 
-  __forceinline uint128_sse2 operator &(const uint128_sse2 &y) const { 
-    return _mm_and_si128(x_, y.x_); 
-  } 
-  __forceinline uint128_sse2 operator |(const uint128_sse2 &y) const { 
-    return _mm_or_si128(x_, y.x_); 
-  } 
- 
-  __forceinline void operator ^=(const uint128_sse2 &y) { 
-    *this = *this ^ y.x_; 
-  } 
-  __forceinline void operator &=(const uint128_sse2 &y) { 
-    *this = *this & y.x_; 
-  } 
-  __forceinline void operator |=(const uint128_sse2 &y) { 
-    *this = *this | y.x_; 
-  } 
- 
-  // Arithmetic operators. 
-  __forceinline uint128_sse2 operator +(uint64 y) const { 
-    union { 
-      __m128i i128; 
-      uint64  u64[2]; 
-    } temp; 
-    temp.i128 = x_; 
-    // a + b >= 2**64 iff 
-    // a + b > (2**64 - 1) iff 
-    // a > (2**64 - 1) - b iff 
-    // a > ~b 
-    if (temp.u64[0] > ~y) { 
-      temp.u64[1] += 1; 
-    } 
-    temp.u64[0] += y; 
-    return temp.i128; 
-  } 
-  __forceinline void operator +=(uint64 x) { 
-    *this = *this + x; 
-  } 
-  __forceinline uint128_sse2 operator -(uint64 y) const { 
-    union { 
-      __m128i i128; 
-      uint64  u64[2]; 
-    } temp; 
-    temp.i128 = x_; 
-    if (temp.u64[0] < y) { 
-      temp.u64[1] -= 1; 
-    } 
-    temp.u64[0] -= y; 
-    return temp.i128; 
-  } 
-  __forceinline void operator -=(uint64 x) { 
-    *this = *this - x; 
-  } 
- 
-  // Bitwise logical shifts. 
-  __forceinline uint128_sse2 operator >>(const int bits) const { 
-    if (bits == 8) { 
-      return _mm_srli_si128(x_, 1); 
-    } else if (bits == 16) { 
-      return _mm_srli_si128(x_, 2); 
-    } else if (bits == 32) { 
-      return _mm_srli_si128(x_, 4); 
-    } else if (bits == 64) { 
-      return _mm_srli_si128(x_, 8); 
-    } else { 
-      return long_shift_right(bits); 
-    } 
-  } 
-  __forceinline uint128_sse2 operator >>(const size_t bits) const { 
-    return *this >> static_cast<int>(bits); 
-  } 
-  __forceinline void operator >>=(const int bits) { 
-    *this = *this >> bits; 
-  } 
-  __forceinline void operator >>=(const size_t bits) { 
-    *this = *this >> static_cast<int>(bits); 
-  } 
- 
-  __forceinline uint128_sse2 operator <<(int bits) const { 
-    if (bits == 8) { 
-      return _mm_slli_si128(x_, 1); 
-    } else if (bits == 16) { 
-      return _mm_slli_si128(x_, 2); 
-    } else if (bits == 32) { 
-      return _mm_slli_si128(x_, 4); 
-    } else if (bits == 64) { 
-      return _mm_slli_si128(x_, 8); 
-    } else { 
-      return long_shift_left(bits); 
-    } 
-  } 
-  __forceinline uint128_sse2 operator <<(size_t bits) const { 
-    return *this << static_cast<int>(bits); 
-  } 
-  __forceinline void operator <<=(int bits) { 
-    *this = *this << bits; 
-  } 
-  __forceinline void operator <<=(size_t bits) { 
-    *this = *this << static_cast<int>(bits); 
-  } 
- 
- protected: 
-  __forceinline uint128_sse2 long_shift_right(int bits) const { 
-    union { 
-      __m128i i128; 
-      uint64 u64[2]; 
-    } x; 
-    x.i128 = x_; 
-    for (; bits > 0; --bits) { 
-      x.u64[0] >>= 1; 
-      if (x.u64[1] & 1) { 
-        x.u64[0] |= static_cast<uint64>(1) << 63; 
-      } 
-      x.u64[1] >>= 1; 
-    } 
-    return x.i128; 
-  } 
- 
-  __forceinline uint128_sse2 long_shift_left(int bits) const { 
-    union { 
-      __m128i i128; 
-      int64   i64[2]; 
-    } x; 
-    x.i128 = x_; 
-    for (; bits > 0; --bits) { 
-      x.i64[1] <<= 1; 
-      if (x.i64[0] < 0) { 
-        x.i64[1] |= 1; 
-      } 
-      x.i64[0] <<= 1; 
-    } 
-    return x.i128; 
-  } 
- 
-  __m128i x_; 
-} GCC_ALIGN_ATTRIBUTE(16); 
- 
- 
-// Specialized versions. 
-template<> __forceinline uint64 Downcast(const uint128_sse2 &x) { 
-  return x.to_uint64(); 
-} 
-template<> __forceinline uint32 Downcast(const uint128_sse2 &x) { 
-  return static_cast<uint32>(x.to_uint64()); 
-} 
-template<> __forceinline uint16 Downcast(const uint128_sse2 &x) { 
-  return static_cast<uint16>(x.to_uint64()); 
-} 
-template<> __forceinline uint8 Downcast(const uint128_sse2 &x) { 
-  return static_cast<uint8>(x.to_uint64()); 
-} 
- 
-template<> __forceinline uint128_sse2 CrcFromUint64(uint64 lo, uint64 hi) { 
-  union { 
-    __m128i i128; 
-    uint64  u64[2]; 
-  } temp; 
-  temp.u64[0] = lo; 
-  temp.u64[1] = hi; 
-  return temp.i128; 
-} 
- 
-template<> __forceinline void Uint64FromCrc(const uint128_sse2 &crc, 
-                              uint64 *lo, uint64 *hi) { 
-  union { 
-    __m128i i128; 
-    uint64  u64[2]; 
-  } temp; 
-  temp.i128 = crc; 
-  *lo = temp.u64[0]; 
-  *hi = temp.u64[1]; 
-} 
- 
-}  // namespace crcutil 
- 
-#endif  // HAVE_SSE2 
- 
-#endif  // CRCUTIL_UINT128_SSE2_H_ 
+// Copyright 2010 Google Inc.  All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Implements a limited set of 128-bit arithmetic operations
+// (the ones that are used by CRC) using SSE2 intrinsics.
+
+#ifndef CRCUTIL_UINT128_SSE2_H_
+#define CRCUTIL_UINT128_SSE2_H_
+
+#include "base_types.h"
+#include "crc_casts.h"      // Downcast, CrcFromUint64, Uint64FromCrc
+#include "platform.h"
+
+#if HAVE_SSE2
+
+namespace crcutil {
+
+// Specialized functions handling __m128i.
+template<> __forceinline uint64 Downcast(const __m128i &value) {
+#if HAVE_AMD64 && defined(__GNUC__)
+    // GCC 4.4.x is too smart and, instead of MOVQ, generates SSE4 PEXTRQ
+    // instruction when the code is compiled with -mmsse4.
+    // Fixed in 4.5 which generates conversion through memory (why?).
+    // And -- yes, it makes quite measurable difference.
+    uint64 temp;
+    asm(SSE2_MOVQ " %[i128], %[u64]\n" : [u64] "=r" (temp) : [i128] "x" (value));
+    return temp;
+#elif HAVE_AMD64 && (!defined(_MSC_FULL_VER) || _MSC_FULL_VER > 150030729)
+    return static_cast<uint64>(_mm_cvtsi128_si64(value));
+#else
+    // 64-bit CL 15.00.30729.1 -O2 generates incorrect code (tests fail).
+    // _mm_cvtsi128_si64() is not available on i386.
+    uint64 temp;
+    _mm_storel_epi64(reinterpret_cast<__m128i *>(&temp), value);
+    return temp;
+#endif
+}
+
+
+class uint128_sse2 {
+ public:
+  uint128_sse2() {}
+  ~uint128_sse2() {}
+
+  // Default casts to uint128_sse2 and assignment operator.
+  __forceinline void operator =(uint64 value) {
+#if HAVE_AMD64 && defined(__GNUC__) && !GCC_VERSION_AVAILABLE(4, 5)
+    // Prevent generation of SSE4 pinsrq insruction when
+    // compiling with GCC 4.4.x with -msse4 flag.
+    asm(SSE2_MOVQ " %[u64], %[i128]\n" : [i128] "=x" (x_) : [u64] "r" (value));
+#elif HAVE_AMD64
+    x_ = _mm_cvtsi64_si128(static_cast<int64>(value));
+#else
+    x_ = _mm_loadl_epi64(reinterpret_cast<const __m128i *>(&value));
+#endif
+  }
+  __forceinline uint128_sse2(uint64 x) {
+    *this = x;
+  }
+  __forceinline uint128_sse2(const __m128i x) : x_(x) {
+  }
+  __forceinline operator __m128i() const {
+    return x_;
+  }
+  __forceinline void operator =(const uint128_sse2 &x) {
+    x_ = x.x_;
+  }
+
+  // Extracts 64 less significant bits.
+  __forceinline uint64 to_uint64() const {
+    return Downcast<__m128i, uint64>(x_);
+  }
+
+  // Comparisons.
+  __forceinline bool operator ==(const uint128_sse2 &y) const {
+    union {
+      __m128i i128;
+      uint64  u64[2];
+    } t;
+    t.i128 = _mm_xor_si128(x_, y.x_);
+    return (t.u64[0] | t.u64[1]) == 0;
+  }
+  __forceinline bool operator ==(uint64 value) const {
+    union {
+      __m128i i128;
+      uint64  u64[2];
+    } t;
+    t.i128 = x_;
+    return (t.u64[0] == value && t.u64[1] == 0);
+  }
+  __forceinline bool operator !=(const uint128_sse2 &y) const {
+    union {
+      __m128i i128;
+      uint64  u64[2];
+    } t;
+    t.i128 = _mm_xor_si128(x_, y.x_);
+    return (t.u64[0] | t.u64[1]) != 0;
+  }
+  __forceinline bool operator !=(uint64 value) const {
+    union {
+      __m128i i128;
+      uint64  u64[2];
+    } t;
+    t.i128 = x_;
+    return (t.u64[0] != value || t.u64[1] != 0);
+  }
+
+  __forceinline bool operator <(const uint128_sse2 &y) const {
+    union {
+      __m128i i128;
+      uint64  u64[2];
+    } xx, yy;
+    xx.i128 = x_;
+    yy.i128 = y.x_;
+    return (xx.u64[0] < yy.u64[0] ||
+           (xx.u64[0] == yy.u64[0] && xx.u64[1] < yy.u64[1]));
+  }
+
+  // Bitwise logic operators.
+  __forceinline uint128_sse2 operator ^(const uint128_sse2 &y) const {
+    return _mm_xor_si128(x_, y.x_);
+  }
+  __forceinline uint128_sse2 operator &(const uint128_sse2 &y) const {
+    return _mm_and_si128(x_, y.x_);
+  }
+  __forceinline uint128_sse2 operator |(const uint128_sse2 &y) const {
+    return _mm_or_si128(x_, y.x_);
+  }
+
+  __forceinline void operator ^=(const uint128_sse2 &y) {
+    *this = *this ^ y.x_;
+  }
+  __forceinline void operator &=(const uint128_sse2 &y) {
+    *this = *this & y.x_;
+  }
+  __forceinline void operator |=(const uint128_sse2 &y) {
+    *this = *this | y.x_;
+  }
+
+  // Arithmetic operators.
+  __forceinline uint128_sse2 operator +(uint64 y) const {
+    union {
+      __m128i i128;
+      uint64  u64[2];
+    } temp;
+    temp.i128 = x_;
+    // a + b >= 2**64 iff
+    // a + b > (2**64 - 1) iff
+    // a > (2**64 - 1) - b iff
+    // a > ~b
+    if (temp.u64[0] > ~y) {
+      temp.u64[1] += 1;
+    }
+    temp.u64[0] += y;
+    return temp.i128;
+  }
+  __forceinline void operator +=(uint64 x) {
+    *this = *this + x;
+  }
+  __forceinline uint128_sse2 operator -(uint64 y) const {
+    union {
+      __m128i i128;
+      uint64  u64[2];
+    } temp;
+    temp.i128 = x_;
+    if (temp.u64[0] < y) {
+      temp.u64[1] -= 1;
+    }
+    temp.u64[0] -= y;
+    return temp.i128;
+  }
+  __forceinline void operator -=(uint64 x) {
+    *this = *this - x;
+  }
+
+  // Bitwise logical shifts.
+  __forceinline uint128_sse2 operator >>(const int bits) const {
+    if (bits == 8) {
+      return _mm_srli_si128(x_, 1);
+    } else if (bits == 16) {
+      return _mm_srli_si128(x_, 2);
+    } else if (bits == 32) {
+      return _mm_srli_si128(x_, 4);
+    } else if (bits == 64) {
+      return _mm_srli_si128(x_, 8);
+    } else {
+      return long_shift_right(bits);
+    }
+  }
+  __forceinline uint128_sse2 operator >>(const size_t bits) const {
+    return *this >> static_cast<int>(bits);
+  }
+  __forceinline void operator >>=(const int bits) {
+    *this = *this >> bits;
+  }
+  __forceinline void operator >>=(const size_t bits) {
+    *this = *this >> static_cast<int>(bits);
+  }
+
+  __forceinline uint128_sse2 operator <<(int bits) const {
+    if (bits == 8) {
+      return _mm_slli_si128(x_, 1);
+    } else if (bits == 16) {
+      return _mm_slli_si128(x_, 2);
+    } else if (bits == 32) {
+      return _mm_slli_si128(x_, 4);
+    } else if (bits == 64) {
+      return _mm_slli_si128(x_, 8);
+    } else {
+      return long_shift_left(bits);
+    }
+  }
+  __forceinline uint128_sse2 operator <<(size_t bits) const {
+    return *this << static_cast<int>(bits);
+  }
+  __forceinline void operator <<=(int bits) {
+    *this = *this << bits;
+  }
+  __forceinline void operator <<=(size_t bits) {
+    *this = *this << static_cast<int>(bits);
+  }
+
+ protected:
+  __forceinline uint128_sse2 long_shift_right(int bits) const {
+    union {
+      __m128i i128;
+      uint64 u64[2];
+    } x;
+    x.i128 = x_;
+    for (; bits > 0; --bits) {
+      x.u64[0] >>= 1;
+      if (x.u64[1] & 1) {
+        x.u64[0] |= static_cast<uint64>(1) << 63;
+      }
+      x.u64[1] >>= 1;
+    }
+    return x.i128;
+  }
+
+  __forceinline uint128_sse2 long_shift_left(int bits) const {
+    union {
+      __m128i i128;
+      int64   i64[2];
+    } x;
+    x.i128 = x_;
+    for (; bits > 0; --bits) {
+      x.i64[1] <<= 1;
+      if (x.i64[0] < 0) {
+        x.i64[1] |= 1;
+      }
+      x.i64[0] <<= 1;
+    }
+    return x.i128;
+  }
+
+  __m128i x_;
+} GCC_ALIGN_ATTRIBUTE(16);
+
+
+// Specialized versions.
+template<> __forceinline uint64 Downcast(const uint128_sse2 &x) {
+  return x.to_uint64();
+}
+template<> __forceinline uint32 Downcast(const uint128_sse2 &x) {
+  return static_cast<uint32>(x.to_uint64());
+}
+template<> __forceinline uint16 Downcast(const uint128_sse2 &x) {
+  return static_cast<uint16>(x.to_uint64());
+}
+template<> __forceinline uint8 Downcast(const uint128_sse2 &x) {
+  return static_cast<uint8>(x.to_uint64());
+}
+
+template<> __forceinline uint128_sse2 CrcFromUint64(uint64 lo, uint64 hi) {
+  union {
+    __m128i i128;
+    uint64  u64[2];
+  } temp;
+  temp.u64[0] = lo;
+  temp.u64[1] = hi;
+  return temp.i128;
+}
+
+template<> __forceinline void Uint64FromCrc(const uint128_sse2 &crc,
+                              uint64 *lo, uint64 *hi) {
+  union {
+    __m128i i128;
+    uint64  u64[2];
+  } temp;
+  temp.i128 = crc;
+  *lo = temp.u64[0];
+  *hi = temp.u64[1];
+}
+
+}  // namespace crcutil
+
+#endif  // HAVE_SSE2
+
+#endif  // CRCUTIL_UINT128_SSE2_H_
diff --git a/contrib/libs/crcutil/ya.make b/contrib/libs/crcutil/ya.make
index 90340a33be..2da8ef940f 100644
--- a/contrib/libs/crcutil/ya.make
+++ b/contrib/libs/crcutil/ya.make
@@ -1,5 +1,5 @@
-LIBRARY() 
- 
+LIBRARY()
+
 LICENSE(Apache-2.0)
 
 VERSION(1.0)
@@ -13,10 +13,10 @@ OWNER(
 
 NO_UTIL()
 
-NO_COMPILER_WARNINGS() 
+NO_COMPILER_WARNINGS()
 
 NO_JOIN_SRC()
- 
+
 IF (GCC AND USE_LTO)
     CFLAGS(-DCRCUTIL_FORCE_ASM_CRC32C=1)
 ENDIF()
@@ -61,10 +61,10 @@ IF (ARCH_I386 OR ARCH_X86_64)
         SRC_CPP_SSE4(crc32c_sse4.cc)
     ENDIF()
 ENDIF()
- 
-SRCS( 
-    interface.cc 
-    multiword_64_64_intrinsic_i386_mmx.cc 
-) 
- 
-END() 
+
+SRCS(
+    interface.cc
+    multiword_64_64_intrinsic_i386_mmx.cc
+)
+
+END()