1 files changed, 531 insertions, 531 deletions
diff --git a/payloads/bayou/util/pbuilder/lzma/C/7zip/Compress/LZ/BinTree/BinTreeMain.h b/payloads/bayou/util/pbuilder/lzma/C/7zip/Compress/LZ/BinTree/BinTreeMain.h
index 61d1121043..d47a03de90 100644
--- a/payloads/bayou/util/pbuilder/lzma/C/7zip/Compress/LZ/BinTree/BinTreeMain.h
+++ b/payloads/bayou/util/pbuilder/lzma/C/7zip/Compress/LZ/BinTree/BinTreeMain.h
@@ -1,531 +1,531 @@
-// BinTreeMain.h
-
-#include "../../../../Common/Defs.h"
-#include "../../../../Common/CRC.h"
-#include "../../../../Common/Alloc.h"
-
-#include "BinTree.h"
-
-// #include <xmmintrin.h>
-// It's for prefetch
-// But prefetch doesn't give big gain in K8.
-
-namespace BT_NAMESPACE {
-
-#ifdef HASH_ARRAY_2
-  static const UInt32 kHash2Size = 1 << 10;
-  #define kNumHashDirectBytes 0
-  #ifdef HASH_ARRAY_3
-    static const UInt32 kNumHashBytes = 4;
-    static const UInt32 kHash3Size = 1 << 16;
-  #else
-    static const UInt32 kNumHashBytes = 3;
-  #endif
-  static const UInt32 kHashSize = 0;
-  static const UInt32 kMinMatchCheck = kNumHashBytes;
-  static const UInt32 kStartMaxLen = 1;
-#else
-  #ifdef HASH_ZIP 
-    #define kNumHashDirectBytes 0
-    static const UInt32 kNumHashBytes = 3;
-    static const UInt32 kHashSize = 1 << 16;
-    static const UInt32 kMinMatchCheck = kNumHashBytes;
-    static const UInt32 kStartMaxLen = 1;
-  #else
-    #define kNumHashDirectBytes 2
-    static const UInt32 kNumHashBytes = 2;
-    static const UInt32 kHashSize = 1 << (8 * kNumHashBytes);
-    static const UInt32 kMinMatchCheck = kNumHashBytes + 1;
-    static const UInt32 kStartMaxLen = 1;
-  #endif
-#endif
-
-#ifdef HASH_ARRAY_2
-#ifdef HASH_ARRAY_3
-static const UInt32 kHash3Offset = kHash2Size;
-#endif
-#endif
-
-static const UInt32 kFixHashSize = 0
-    #ifdef HASH_ARRAY_2
-    + kHash2Size
-    #ifdef HASH_ARRAY_3
-    + kHash3Size
-    #endif
-    #endif
-    ;
-
-CMatchFinder::CMatchFinder():
-  _hash(0)
-{
-}
-
-void CMatchFinder::FreeThisClassMemory()
-{
-  BigFree(_hash);
-  _hash = 0;
-}
-
-void CMatchFinder::FreeMemory()
-{
-  FreeThisClassMemory();
-  CLZInWindow::Free();
-}
-
-CMatchFinder::~CMatchFinder()
-{ 
-  FreeMemory();
-}
-
-STDMETHODIMP CMatchFinder::Create(UInt32 historySize, UInt32 keepAddBufferBefore, 
-    UInt32 matchMaxLen, UInt32 keepAddBufferAfter)
-{
-  if (historySize > kMaxValForNormalize - 256)
-  {
-    FreeMemory();
-    return E_INVALIDARG;
-  }
-  _cutValue = 
-  #ifdef _HASH_CHAIN
-    8 + (matchMaxLen >> 2);
-  #else
-    16 + (matchMaxLen >> 1);
-  #endif
-  UInt32 sizeReserv = (historySize + keepAddBufferBefore + 
-      matchMaxLen + keepAddBufferAfter) / 2 + 256;
-  if (CLZInWindow::Create(historySize + keepAddBufferBefore, 
-      matchMaxLen + keepAddBufferAfter, sizeReserv))
-  {
-    _matchMaxLen = matchMaxLen;
-    UInt32 newCyclicBufferSize = historySize + 1;
-    if (_hash != 0 && newCyclicBufferSize == _cyclicBufferSize)
-      return S_OK;
-    FreeThisClassMemory();
-    _cyclicBufferSize = newCyclicBufferSize; // don't change it
-
-    UInt32 hs = kHashSize;
-
-    #ifdef HASH_ARRAY_2
-    hs = historySize - 1;
-    hs |= (hs >> 1);
-    hs |= (hs >> 2);
-    hs |= (hs >> 4);
-    hs |= (hs >> 8);
-    hs >>= 1;
-    hs |= 0xFFFF;
-    if (hs > (1 << 24))
-    {
-      #ifdef HASH_ARRAY_3
-      hs >>= 1;
-      #else
-      hs = (1 << 24) - 1;
-      #endif
-    }
-    _hashMask = hs;
-    hs++;
-    #endif
-    _hashSizeSum = hs + kFixHashSize;
-    UInt32 numItems = _hashSizeSum + _cyclicBufferSize
-    #ifndef _HASH_CHAIN
-     * 2
-    #endif
-    ;
-    size_t sizeInBytes = (size_t)numItems * sizeof(CIndex);
-    if (sizeInBytes / sizeof(CIndex) != numItems)
-      return E_OUTOFMEMORY;
-    _hash = (CIndex *)BigAlloc(sizeInBytes);
-    _son = _hash + _hashSizeSum;
-    if (_hash != 0)
-      return S_OK;
-  }
-  FreeMemory();
-  return E_OUTOFMEMORY;
-}
-
-static const UInt32 kEmptyHashValue = 0;
-
-STDMETHODIMP CMatchFinder::SetStream(ISequentialInStream *stream)
-{
-  CLZInWindow::SetStream(stream);
-  return S_OK;
-}
-
-STDMETHODIMP CMatchFinder::Init()
-{
-  RINOK(CLZInWindow::Init());
-  for(UInt32 i = 0; i < _hashSizeSum; i++)
-    _hash[i] = kEmptyHashValue;
-  _cyclicBufferPos = 0;
-  ReduceOffsets(-1);
-  return S_OK;
-}
-
-STDMETHODIMP_(void) CMatchFinder::ReleaseStream()
-{ 
-  // ReleaseStream(); 
-}
-
-#ifdef HASH_ARRAY_2
-#ifdef HASH_ARRAY_3
-
-#define HASH_CALC { \
-  UInt32 temp = CCRC::Table[cur[0]] ^ cur[1]; \
-  hash2Value = temp & (kHash2Size - 1); \
-  hash3Value = (temp ^ (UInt32(cur[2]) << 8)) & (kHash3Size - 1); \
-  hashValue = (temp ^ (UInt32(cur[2]) << 8) ^ (CCRC::Table[cur[3]] << 5)) & _hashMask; }
-  
-#else // no HASH_ARRAY_3
-#define HASH_CALC { \
-  UInt32 temp = CCRC::Table[cur[0]] ^ cur[1]; \
-  hash2Value = temp & (kHash2Size - 1); \
-  hashValue = (temp ^ (UInt32(cur[2]) << 8)) & _hashMask; }
-#endif // HASH_ARRAY_3
-#else // no HASH_ARRAY_2
-#ifdef HASH_ZIP 
-inline UInt32 Hash(const Byte *pointer)
-{
-  return ((UInt32(pointer[0]) << 8) ^ CCRC::Table[pointer[1]] ^ pointer[2]) & (kHashSize - 1);
-}
-#else // no HASH_ZIP 
-inline UInt32 Hash(const Byte *pointer)
-{
-  return pointer[0] ^ (UInt32(pointer[1]) << 8);
-}
-#endif // HASH_ZIP
-#endif // HASH_ARRAY_2
-
-STDMETHODIMP CMatchFinder::GetMatches(UInt32 *distances)
-{
-  UInt32 lenLimit;
-  if (_pos + _matchMaxLen <= _streamPos)
-    lenLimit = _matchMaxLen;
-  else
-  {
-    lenLimit = _streamPos - _pos;
-    if(lenLimit < kMinMatchCheck)
-    {
-      distances[0] = 0;
-      return MovePos(); 
-    }
-  }
-
-  int offset = 1;
-
-  UInt32 matchMinPos = (_pos > _cyclicBufferSize) ? (_pos - _cyclicBufferSize) : 0;
-  const Byte *cur = _buffer + _pos;
-
-  UInt32 maxLen = kStartMaxLen; // to avoid items for len < hashSize;
-
-  #ifdef HASH_ARRAY_2
-  UInt32 hash2Value;
-  #ifdef HASH_ARRAY_3
-  UInt32 hash3Value;
-  #endif
-  UInt32 hashValue;
-  HASH_CALC;
-  #else
-  UInt32 hashValue = Hash(cur);
-  #endif
-
-  UInt32 curMatch = _hash[kFixHashSize + hashValue];
-  #ifdef HASH_ARRAY_2
-  UInt32 curMatch2 = _hash[hash2Value];
-  #ifdef HASH_ARRAY_3
-  UInt32 curMatch3 = _hash[kHash3Offset + hash3Value];
-  #endif
-  _hash[hash2Value] = _pos;
-  if(curMatch2 > matchMinPos)
-    if (_buffer[curMatch2] == cur[0])
-    {
-      distances[offset++] = maxLen = 2;
-      distances[offset++] = _pos - curMatch2 - 1;
-    }
-
-  #ifdef HASH_ARRAY_3
-  _hash[kHash3Offset + hash3Value] = _pos;
-  if(curMatch3 > matchMinPos)
-    if (_buffer[curMatch3] == cur[0])
-    {
-      if (curMatch3 == curMatch2)
-        offset -= 2;
-      distances[offset++] = maxLen = 3;
-      distances[offset++] = _pos - curMatch3 - 1;
-      curMatch2 = curMatch3;
-    }
-  #endif
-  if (offset != 1 && curMatch2 == curMatch)
-  {
-    offset -= 2;
-    maxLen = kStartMaxLen;
-  }
-  #endif
-
-  _hash[kFixHashSize + hashValue] = _pos;
-
-  CIndex *son = _son;
-
-  #ifdef _HASH_CHAIN
-  son[_cyclicBufferPos] = curMatch;
-  #else
-  CIndex *ptr0 = son + (_cyclicBufferPos << 1) + 1;
-  CIndex *ptr1 = son + (_cyclicBufferPos << 1);
-
-  UInt32 len0, len1;
-  len0 = len1 = kNumHashDirectBytes;
-  #endif
-
-  #if kNumHashDirectBytes != 0
-  if(curMatch > matchMinPos)
-  {
-    if (_buffer[curMatch + kNumHashDirectBytes] != cur[kNumHashDirectBytes])
-    {
-      distances[offset++] = maxLen = kNumHashDirectBytes;
-      distances[offset++] = _pos - curMatch - 1;
-    }
-  }
-  #endif
-  UInt32 count = _cutValue;
-  while(true)
-  {
-    if(curMatch <= matchMinPos || count-- == 0)
-    {
-      #ifndef _HASH_CHAIN
-      *ptr0 = *ptr1 = kEmptyHashValue;
-      #endif
-      break;
-    }
-    UInt32 delta = _pos - curMatch;
-    UInt32 cyclicPos = (delta <= _cyclicBufferPos) ?
-        (_cyclicBufferPos - delta):
-        (_cyclicBufferPos - delta + _cyclicBufferSize);
-    CIndex *pair = son + 
-    #ifdef _HASH_CHAIN
-      cyclicPos;
-    #else
-      (cyclicPos << 1);
-    #endif
-    
-    // _mm_prefetch((const char *)pair, _MM_HINT_T0);
-    
-    const Byte *pb = _buffer + curMatch;
-    UInt32 len = 
-    #ifdef _HASH_CHAIN
-    kNumHashDirectBytes;
-    if (pb[maxLen] == cur[maxLen])
-    #else
-    MyMin(len0, len1);
-    #endif
-    if (pb[len] == cur[len])
-    {
-      while(++len != lenLimit)
-        if (pb[len] != cur[len])
-          break;
-      if (maxLen < len)
-      {
-        distances[offset++] = maxLen = len;
-        distances[offset++] = delta - 1;
-        if (len == lenLimit)
-        {
-          #ifndef _HASH_CHAIN
-          *ptr1 = pair[0];
-          *ptr0 = pair[1];
-          #endif
-          break;
-        }
-      }
-    }
-    #ifdef _HASH_CHAIN
-    curMatch = *pair;
-    #else
-    if (pb[len] < cur[len])
-    {
-      *ptr1 = curMatch;
-      ptr1 = pair + 1;
-      curMatch = *ptr1;
-      len1 = len;
-    }
-    else
-    {
-      *ptr0 = curMatch;
-      ptr0 = pair;
-      curMatch = *ptr0;
-      len0 = len;
-    }
-    #endif
-  }
-  distances[0] = offset - 1;
-  if (++_cyclicBufferPos == _cyclicBufferSize)
-    _cyclicBufferPos = 0;
-  RINOK(CLZInWindow::MovePos());
-  if (_pos == kMaxValForNormalize)
-    Normalize();
-  return S_OK;
-}
-
-STDMETHODIMP CMatchFinder::Skip(UInt32 num)
-{
-  do
-  {
-  #ifdef _HASH_CHAIN
-  if (_streamPos - _pos < kNumHashBytes)
-  {
-    RINOK(MovePos()); 
-    continue;
-  }
-  #else
-  UInt32 lenLimit;
-  if (_pos + _matchMaxLen <= _streamPos)
-    lenLimit = _matchMaxLen;
-  else
-  {
-    lenLimit = _streamPos - _pos;
-    if(lenLimit < kMinMatchCheck)
-    {
-      RINOK(MovePos());
-      continue;
-    }
-  }
-  UInt32 matchMinPos = (_pos > _cyclicBufferSize) ? (_pos - _cyclicBufferSize) : 0;
-  #endif
-  const Byte *cur = _buffer + _pos;
-
-  #ifdef HASH_ARRAY_2
-  UInt32 hash2Value;
-  #ifdef HASH_ARRAY_3
-  UInt32 hash3Value;
-  UInt32 hashValue;
-  HASH_CALC;
-  _hash[kHash3Offset + hash3Value] = _pos;
-  #else
-  UInt32 hashValue;
-  HASH_CALC;
-  #endif
-  _hash[hash2Value] = _pos;
-  #else
-  UInt32 hashValue = Hash(cur);
-  #endif
-
-  UInt32 curMatch = _hash[kFixHashSize + hashValue];
-  _hash[kFixHashSize + hashValue] = _pos;
-
-  #ifdef _HASH_CHAIN
-  _son[_cyclicBufferPos] = curMatch;
-  #else
-  CIndex *son = _son;
-  CIndex *ptr0 = son + (_cyclicBufferPos << 1) + 1;
-  CIndex *ptr1 = son + (_cyclicBufferPos << 1);
-
-  UInt32 len0, len1;
-  len0 = len1 = kNumHashDirectBytes;
-  UInt32 count = _cutValue;
-  while(true)
-  {
-    if(curMatch <= matchMinPos || count-- == 0)
-    {
-      *ptr0 = *ptr1 = kEmptyHashValue;
-      break;
-    }
-    
-    UInt32 delta = _pos - curMatch;
-    UInt32 cyclicPos = (delta <= _cyclicBufferPos) ?
-      (_cyclicBufferPos - delta):
-      (_cyclicBufferPos - delta + _cyclicBufferSize);
-    CIndex *pair = son + (cyclicPos << 1);
-    
-    // _mm_prefetch((const char *)pair, _MM_HINT_T0);
-    
-    const Byte *pb = _buffer + curMatch;
-    UInt32 len = MyMin(len0, len1);
-    
-    if (pb[len] == cur[len])
-    {
-      while(++len != lenLimit)
-        if (pb[len] != cur[len])
-          break;
-      if (len == lenLimit)
-      {
-        *ptr1 = pair[0];
-        *ptr0 = pair[1];
-        break;
-      }
-    }
-    if (pb[len] < cur[len])
-    {
-      *ptr1 = curMatch;
-      ptr1 = pair + 1;
-      curMatch = *ptr1;
-      len1 = len;
-    }
-    else
-    {
-      *ptr0 = curMatch;
-      ptr0 = pair;
-      curMatch = *ptr0;
-      len0 = len;
-    }
-  }
-  #endif
-  if (++_cyclicBufferPos == _cyclicBufferSize)
-    _cyclicBufferPos = 0;
-  RINOK(CLZInWindow::MovePos());
-  if (_pos == kMaxValForNormalize)
-    Normalize();
-  }
-  while(--num != 0);
-  return S_OK;
-}
-
-void CMatchFinder::Normalize()
-{
-  UInt32 subValue = _pos - _cyclicBufferSize;
-  CIndex *items = _hash;
-  UInt32 numItems = (_hashSizeSum + _cyclicBufferSize 
-    #ifndef _HASH_CHAIN
-     * 2
-    #endif
-    );
-  for (UInt32 i = 0; i < numItems; i++)
-  {
-    UInt32 value = items[i];
-    if (value <= subValue)
-      value = kEmptyHashValue;
-    else
-      value -= subValue;
-    items[i] = value;
-  }
-  ReduceOffsets(subValue);
-}
-
-HRESULT CMatchFinder::MovePos()
-{
-  if (++_cyclicBufferPos == _cyclicBufferSize)
-    _cyclicBufferPos = 0;
-  RINOK(CLZInWindow::MovePos());
-  if (_pos == kMaxValForNormalize)
-    Normalize();
-  return S_OK;
-}
-
-STDMETHODIMP_(Byte) CMatchFinder::GetIndexByte(Int32 index)
-  { return CLZInWindow::GetIndexByte(index); }
-
-STDMETHODIMP_(UInt32) CMatchFinder::GetMatchLen(Int32 index, 
-    UInt32 back, UInt32 limit)
-  { return CLZInWindow::GetMatchLen(index, back, limit); }
-
-STDMETHODIMP_(UInt32) CMatchFinder::GetNumAvailableBytes()
-  { return CLZInWindow::GetNumAvailableBytes(); }
-
-STDMETHODIMP_(const Byte *) CMatchFinder::GetPointerToCurrentPos()
-  { return CLZInWindow::GetPointerToCurrentPos(); }
-
-STDMETHODIMP_(Int32) CMatchFinder::NeedChangeBufferPos(UInt32 numCheckBytes)
-  { return CLZInWindow::NeedMove(numCheckBytes) ? 1: 0; }
-
-STDMETHODIMP_(void) CMatchFinder::ChangeBufferPos()
-  { CLZInWindow::MoveBlock();}
-
-#undef HASH_CALC
-#undef kNumHashDirectBytes
- 
-}
+// BinTreeMain.h
+
+#include "../../../../Common/Defs.h"
+#include "../../../../Common/CRC.h"
+#include "../../../../Common/Alloc.h"
+
+#include "BinTree.h"
+
+// #include <xmmintrin.h>
+// It's for prefetch
+// But prefetch doesn't give big gain in K8.
+
+namespace BT_NAMESPACE {
+
+#ifdef HASH_ARRAY_2
+  static const UInt32 kHash2Size = 1 << 10;
+  #define kNumHashDirectBytes 0
+  #ifdef HASH_ARRAY_3
+    static const UInt32 kNumHashBytes = 4;
+    static const UInt32 kHash3Size = 1 << 16;
+  #else
+    static const UInt32 kNumHashBytes = 3;
+  #endif
+  static const UInt32 kHashSize = 0;
+  static const UInt32 kMinMatchCheck = kNumHashBytes;
+  static const UInt32 kStartMaxLen = 1;
+#else
+  #ifdef HASH_ZIP
+    #define kNumHashDirectBytes 0
+    static const UInt32 kNumHashBytes = 3;
+    static const UInt32 kHashSize = 1 << 16;
+    static const UInt32 kMinMatchCheck = kNumHashBytes;
+    static const UInt32 kStartMaxLen = 1;
+  #else
+    #define kNumHashDirectBytes 2
+    static const UInt32 kNumHashBytes = 2;
+    static const UInt32 kHashSize = 1 << (8 * kNumHashBytes);
+    static const UInt32 kMinMatchCheck = kNumHashBytes + 1;
+    static const UInt32 kStartMaxLen = 1;
+  #endif
+#endif
+
+#ifdef HASH_ARRAY_2
+#ifdef HASH_ARRAY_3
+static const UInt32 kHash3Offset = kHash2Size;
+#endif
+#endif
+
+static const UInt32 kFixHashSize = 0
+    #ifdef HASH_ARRAY_2
+    + kHash2Size
+    #ifdef HASH_ARRAY_3
+    + kHash3Size
+    #endif
+    #endif
+    ;
+
+CMatchFinder::CMatchFinder():
+  _hash(0)
+{
+}
+
+void CMatchFinder::FreeThisClassMemory()
+{
+  BigFree(_hash);
+  _hash = 0;
+}
+
+void CMatchFinder::FreeMemory()
+{
+  FreeThisClassMemory();
+  CLZInWindow::Free();
+}
+
+CMatchFinder::~CMatchFinder()
+{
+  FreeMemory();
+}
+
+STDMETHODIMP CMatchFinder::Create(UInt32 historySize, UInt32 keepAddBufferBefore,
+    UInt32 matchMaxLen, UInt32 keepAddBufferAfter)
+{
+  if (historySize > kMaxValForNormalize - 256)
+  {
+    FreeMemory();
+    return E_INVALIDARG;
+  }
+  _cutValue =
+  #ifdef _HASH_CHAIN
+    8 + (matchMaxLen >> 2);
+  #else
+    16 + (matchMaxLen >> 1);
+  #endif
+  UInt32 sizeReserv = (historySize + keepAddBufferBefore +
+      matchMaxLen + keepAddBufferAfter) / 2 + 256;
+  if (CLZInWindow::Create(historySize + keepAddBufferBefore,
+      matchMaxLen + keepAddBufferAfter, sizeReserv))
+  {
+    _matchMaxLen = matchMaxLen;
+    UInt32 newCyclicBufferSize = historySize + 1;
+    if (_hash != 0 && newCyclicBufferSize == _cyclicBufferSize)
+      return S_OK;
+    FreeThisClassMemory();
+    _cyclicBufferSize = newCyclicBufferSize; // don't change it
+
+    UInt32 hs = kHashSize;
+
+    #ifdef HASH_ARRAY_2
+    hs = historySize - 1;
+    hs |= (hs >> 1);
+    hs |= (hs >> 2);
+    hs |= (hs >> 4);
+    hs |= (hs >> 8);
+    hs >>= 1;
+    hs |= 0xFFFF;
+    if (hs > (1 << 24))
+    {
+      #ifdef HASH_ARRAY_3
+      hs >>= 1;
+      #else
+      hs = (1 << 24) - 1;
+      #endif
+    }
+    _hashMask = hs;
+    hs++;
+    #endif
+    _hashSizeSum = hs + kFixHashSize;
+    UInt32 numItems = _hashSizeSum + _cyclicBufferSize
+    #ifndef _HASH_CHAIN
+     * 2
+    #endif
+    ;
+    size_t sizeInBytes = (size_t)numItems * sizeof(CIndex);
+    if (sizeInBytes / sizeof(CIndex) != numItems)
+      return E_OUTOFMEMORY;
+    _hash = (CIndex *)BigAlloc(sizeInBytes);
+    _son = _hash + _hashSizeSum;
+    if (_hash != 0)
+      return S_OK;
+  }
+  FreeMemory();
+  return E_OUTOFMEMORY;
+}
+
+static const UInt32 kEmptyHashValue = 0;
+
+STDMETHODIMP CMatchFinder::SetStream(ISequentialInStream *stream)
+{
+  CLZInWindow::SetStream(stream);
+  return S_OK;
+}
+
+STDMETHODIMP CMatchFinder::Init()
+{
+  RINOK(CLZInWindow::Init());
+  for(UInt32 i = 0; i < _hashSizeSum; i++)
+    _hash[i] = kEmptyHashValue;
+  _cyclicBufferPos = 0;
+  ReduceOffsets(-1);
+  return S_OK;
+}
+
+STDMETHODIMP_(void) CMatchFinder::ReleaseStream()
+{
+  // ReleaseStream();
+}
+
+#ifdef HASH_ARRAY_2
+#ifdef HASH_ARRAY_3
+
+#define HASH_CALC { \
+  UInt32 temp = CCRC::Table[cur[0]] ^ cur[1]; \
+  hash2Value = temp & (kHash2Size - 1); \
+  hash3Value = (temp ^ (UInt32(cur[2]) << 8)) & (kHash3Size - 1); \
+  hashValue = (temp ^ (UInt32(cur[2]) << 8) ^ (CCRC::Table[cur[3]] << 5)) & _hashMask; }
+
+#else // no HASH_ARRAY_3
+#define HASH_CALC { \
+  UInt32 temp = CCRC::Table[cur[0]] ^ cur[1]; \
+  hash2Value = temp & (kHash2Size - 1); \
+  hashValue = (temp ^ (UInt32(cur[2]) << 8)) & _hashMask; }
+#endif // HASH_ARRAY_3
+#else // no HASH_ARRAY_2
+#ifdef HASH_ZIP
+inline UInt32 Hash(const Byte *pointer)
+{
+  return ((UInt32(pointer[0]) << 8) ^ CCRC::Table[pointer[1]] ^ pointer[2]) & (kHashSize - 1);
+}
+#else // no HASH_ZIP
+inline UInt32 Hash(const Byte *pointer)
+{
+  return pointer[0] ^ (UInt32(pointer[1]) << 8);
+}
+#endif // HASH_ZIP
+#endif // HASH_ARRAY_2
+
+STDMETHODIMP CMatchFinder::GetMatches(UInt32 *distances)
+{
+  UInt32 lenLimit;
+  if (_pos + _matchMaxLen <= _streamPos)
+    lenLimit = _matchMaxLen;
+  else
+  {
+    lenLimit = _streamPos - _pos;
+    if(lenLimit < kMinMatchCheck)
+    {
+      distances[0] = 0;
+      return MovePos();
+    }
+  }
+
+  int offset = 1;
+
+  UInt32 matchMinPos = (_pos > _cyclicBufferSize) ? (_pos - _cyclicBufferSize) : 0;
+  const Byte *cur = _buffer + _pos;
+
+  UInt32 maxLen = kStartMaxLen; // to avoid items for len < hashSize;
+
+  #ifdef HASH_ARRAY_2
+  UInt32 hash2Value;
+  #ifdef HASH_ARRAY_3
+  UInt32 hash3Value;
+  #endif
+  UInt32 hashValue;
+  HASH_CALC;
+  #else
+  UInt32 hashValue = Hash(cur);
+  #endif
+
+  UInt32 curMatch = _hash[kFixHashSize + hashValue];
+  #ifdef HASH_ARRAY_2
+  UInt32 curMatch2 = _hash[hash2Value];
+  #ifdef HASH_ARRAY_3
+  UInt32 curMatch3 = _hash[kHash3Offset + hash3Value];
+  #endif
+  _hash[hash2Value] = _pos;
+  if(curMatch2 > matchMinPos)
+    if (_buffer[curMatch2] == cur[0])
+    {
+      distances[offset++] = maxLen = 2;
+      distances[offset++] = _pos - curMatch2 - 1;
+    }
+
+  #ifdef HASH_ARRAY_3
+  _hash[kHash3Offset + hash3Value] = _pos;
+  if(curMatch3 > matchMinPos)
+    if (_buffer[curMatch3] == cur[0])
+    {
+      if (curMatch3 == curMatch2)
+        offset -= 2;
+      distances[offset++] = maxLen = 3;
+      distances[offset++] = _pos - curMatch3 - 1;
+      curMatch2 = curMatch3;
+    }
+  #endif
+  if (offset != 1 && curMatch2 == curMatch)
+  {
+    offset -= 2;
+    maxLen = kStartMaxLen;
+  }
+  #endif
+
+  _hash[kFixHashSize + hashValue] = _pos;
+
+  CIndex *son = _son;
+
+  #ifdef _HASH_CHAIN
+  son[_cyclicBufferPos] = curMatch;
+  #else
+  CIndex *ptr0 = son + (_cyclicBufferPos << 1) + 1;
+  CIndex *ptr1 = son + (_cyclicBufferPos << 1);
+
+  UInt32 len0, len1;
+  len0 = len1 = kNumHashDirectBytes;
+  #endif
+
+  #if kNumHashDirectBytes != 0
+  if(curMatch > matchMinPos)
+  {
+    if (_buffer[curMatch + kNumHashDirectBytes] != cur[kNumHashDirectBytes])
+    {
+      distances[offset++] = maxLen = kNumHashDirectBytes;
+      distances[offset++] = _pos - curMatch - 1;
+    }
+  }
+  #endif
+  UInt32 count = _cutValue;
+  while(true)
+  {
+    if(curMatch <= matchMinPos || count-- == 0)
+    {
+      #ifndef _HASH_CHAIN
+      *ptr0 = *ptr1 = kEmptyHashValue;
+      #endif
+      break;
+    }
+    UInt32 delta = _pos - curMatch;
+    UInt32 cyclicPos = (delta <= _cyclicBufferPos) ?
+        (_cyclicBufferPos - delta):
+        (_cyclicBufferPos - delta + _cyclicBufferSize);
+    CIndex *pair = son +
+    #ifdef _HASH_CHAIN
+      cyclicPos;
+    #else
+      (cyclicPos << 1);
+    #endif
+
+    // _mm_prefetch((const char *)pair, _MM_HINT_T0);
+
+    const Byte *pb = _buffer + curMatch;
+    UInt32 len =
+    #ifdef _HASH_CHAIN
+    kNumHashDirectBytes;
+    if (pb[maxLen] == cur[maxLen])
+    #else
+    MyMin(len0, len1);
+    #endif
+    if (pb[len] == cur[len])
+    {
+      while(++len != lenLimit)
+        if (pb[len] != cur[len])
+          break;
+      if (maxLen < len)
+      {
+        distances[offset++] = maxLen = len;
+        distances[offset++] = delta - 1;
+        if (len == lenLimit)
+        {
+          #ifndef _HASH_CHAIN
+          *ptr1 = pair[0];
+          *ptr0 = pair[1];
+          #endif
+          break;
+        }
+      }
+    }
+    #ifdef _HASH_CHAIN
+    curMatch = *pair;
+    #else
+    if (pb[len] < cur[len])
+    {
+      *ptr1 = curMatch;
+      ptr1 = pair + 1;
+      curMatch = *ptr1;
+      len1 = len;
+    }
+    else
+    {
+      *ptr0 = curMatch;
+      ptr0 = pair;
+      curMatch = *ptr0;
+      len0 = len;
+    }
+    #endif
+  }
+  distances[0] = offset - 1;
+  if (++_cyclicBufferPos == _cyclicBufferSize)
+    _cyclicBufferPos = 0;
+  RINOK(CLZInWindow::MovePos());
+  if (_pos == kMaxValForNormalize)
+    Normalize();
+  return S_OK;
+}
+
+STDMETHODIMP CMatchFinder::Skip(UInt32 num)
+{
+  do
+  {
+  #ifdef _HASH_CHAIN
+  if (_streamPos - _pos < kNumHashBytes)
+  {
+    RINOK(MovePos());
+    continue;
+  }
+  #else
+  UInt32 lenLimit;
+  if (_pos + _matchMaxLen <= _streamPos)
+    lenLimit = _matchMaxLen;
+  else
+  {
+    lenLimit = _streamPos - _pos;
+    if(lenLimit < kMinMatchCheck)
+    {
+      RINOK(MovePos());
+      continue;
+    }
+  }
+  UInt32 matchMinPos = (_pos > _cyclicBufferSize) ? (_pos - _cyclicBufferSize) : 0;
+  #endif
+  const Byte *cur = _buffer + _pos;
+
+  #ifdef HASH_ARRAY_2
+  UInt32 hash2Value;
+  #ifdef HASH_ARRAY_3
+  UInt32 hash3Value;
+  UInt32 hashValue;
+  HASH_CALC;
+  _hash[kHash3Offset + hash3Value] = _pos;
+  #else
+  UInt32 hashValue;
+  HASH_CALC;
+  #endif
+  _hash[hash2Value] = _pos;
+  #else
+  UInt32 hashValue = Hash(cur);
+  #endif
+
+  UInt32 curMatch = _hash[kFixHashSize + hashValue];
+  _hash[kFixHashSize + hashValue] = _pos;
+
+  #ifdef _HASH_CHAIN
+  _son[_cyclicBufferPos] = curMatch;
+  #else
+  CIndex *son = _son;
+  CIndex *ptr0 = son + (_cyclicBufferPos << 1) + 1;
+  CIndex *ptr1 = son + (_cyclicBufferPos << 1);
+
+  UInt32 len0, len1;
+  len0 = len1 = kNumHashDirectBytes;
+  UInt32 count = _cutValue;
+  while(true)
+  {
+    if(curMatch <= matchMinPos || count-- == 0)
+    {
+      *ptr0 = *ptr1 = kEmptyHashValue;
+      break;
+    }
+
+    UInt32 delta = _pos - curMatch;
+    UInt32 cyclicPos = (delta <= _cyclicBufferPos) ?
+      (_cyclicBufferPos - delta):
+      (_cyclicBufferPos - delta + _cyclicBufferSize);
+    CIndex *pair = son + (cyclicPos << 1);
+
+    // _mm_prefetch((const char *)pair, _MM_HINT_T0);
+
+    const Byte *pb = _buffer + curMatch;
+    UInt32 len = MyMin(len0, len1);
+
+    if (pb[len] == cur[len])
+    {
+      while(++len != lenLimit)
+        if (pb[len] != cur[len])
+          break;
+      if (len == lenLimit)
+      {
+        *ptr1 = pair[0];
+        *ptr0 = pair[1];
+        break;
+      }
+    }
+    if (pb[len] < cur[len])
+    {
+      *ptr1 = curMatch;
+      ptr1 = pair + 1;
+      curMatch = *ptr1;
+      len1 = len;
+    }
+    else
+    {
+      *ptr0 = curMatch;
+      ptr0 = pair;
+      curMatch = *ptr0;
+      len0 = len;
+    }
+  }
+  #endif
+  if (++_cyclicBufferPos == _cyclicBufferSize)
+    _cyclicBufferPos = 0;
+  RINOK(CLZInWindow::MovePos());
+  if (_pos == kMaxValForNormalize)
+    Normalize();
+  }
+  while(--num != 0);
+  return S_OK;
+}
+
+void CMatchFinder::Normalize()
+{
+  UInt32 subValue = _pos - _cyclicBufferSize;
+  CIndex *items = _hash;
+  UInt32 numItems = (_hashSizeSum + _cyclicBufferSize
+    #ifndef _HASH_CHAIN
+     * 2
+    #endif
+    );
+  for (UInt32 i = 0; i < numItems; i++)
+  {
+    UInt32 value = items[i];
+    if (value <= subValue)
+      value = kEmptyHashValue;
+    else
+      value -= subValue;
+    items[i] = value;
+  }
+  ReduceOffsets(subValue);
+}
+
+HRESULT CMatchFinder::MovePos()
+{
+  if (++_cyclicBufferPos == _cyclicBufferSize)
+    _cyclicBufferPos = 0;
+  RINOK(CLZInWindow::MovePos());
+  if (_pos == kMaxValForNormalize)
+    Normalize();
+  return S_OK;
+}
+
+STDMETHODIMP_(Byte) CMatchFinder::GetIndexByte(Int32 index)
+  { return CLZInWindow::GetIndexByte(index); }
+
+STDMETHODIMP_(UInt32) CMatchFinder::GetMatchLen(Int32 index,
+    UInt32 back, UInt32 limit)
+  { return CLZInWindow::GetMatchLen(index, back, limit); }
+
+STDMETHODIMP_(UInt32) CMatchFinder::GetNumAvailableBytes()
+  { return CLZInWindow::GetNumAvailableBytes(); }
+
+STDMETHODIMP_(const Byte *) CMatchFinder::GetPointerToCurrentPos()
+  { return CLZInWindow::GetPointerToCurrentPos(); }
+
+STDMETHODIMP_(Int32) CMatchFinder::NeedChangeBufferPos(UInt32 numCheckBytes)
+  { return CLZInWindow::NeedMove(numCheckBytes) ? 1: 0; }
+
+STDMETHODIMP_(void) CMatchFinder::ChangeBufferPos()
+  { CLZInWindow::MoveBlock();}
+
+#undef HASH_CALC
+#undef kNumHashDirectBytes
+
+}