private static void MatchFinderMt3_Skip(CMatchFinderMt p, uint num)
{
do
{
if (p.mBtBufPos == p.mBtBufPosLimit)
{
p.MatchFinderMt_GetNextBlock_Bt();
}
if (p.mBtNumAvailBytes-- >= 3)
{
P <byte> cur = p.mPointerToCurPos;
uint[] hash = p.mLocalHash;
uint temp = cur[0].CRC() ^ cur[1];
uint hash2Value = temp & (kHash2Size - 1);
uint hash3Value = (temp ^ ((uint)cur[2] << 8)) & (kHash3Size - 1);
hash[kFix3HashSize + hash3Value] = p.mLzPos;
hash[hash2Value] = p.mLzPos;
}
p.mLzPos++;
p.mPointerToCurPos++;
p.mBtBufPos += p.mBtBuf[p.mBtBufPos] + 1;
}while (--num != 0);
}
private static void MatchFinderMt0_Skip(CMatchFinderMt p, uint num)
{
do
{
if (p.mBtBufPos == p.mBtBufPosLimit)
{
p.MatchFinderMt_GetNextBlock_Bt();
}
p.mBtNumAvailBytes--;
p.mLzPos++;
p.mPointerToCurPos++;
p.mBtBufPos += p.mBtBuf[p.mBtBufPos] + 1;
}while (--num != 0);
}
private static void MatchFinderMt2_Skip(CMatchFinderMt p, uint num)
{
do
{
if (p.mBtBufPos == p.mBtBufPosLimit)
{
p.MatchFinderMt_GetNextBlock_Bt();
}
if (p.mBtNumAvailBytes-- >= 2)
{
P <byte> cur = p.mPointerToCurPos;
uint[] hash = p.mLocalHash;
uint hash2Value = (cur[0].CRC() ^ cur[1]) & (kHash2Size - 1);
hash[hash2Value] = p.mLzPos;
}
p.mLzPos++;
p.mPointerToCurPos++;
p.mBtBufPos += p.mBtBuf[p.mBtBufPos] + 1;
}while (--num != 0);
}
private static void MatchFinderMt4_Skip(CMatchFinderMt p, uint count)
{
do
{
if(p.mBtBufPos == p.mBtBufPosLimit)
p.MatchFinderMt_GetNextBlock_Bt();
if(p.mBtNumAvailBytes-- >= 4)
{
P<byte> cur = p.mPointerToCurPos;
uint[] hash = p.mHash;
uint temp = cur[0].CRC() ^ cur[1];
uint hash2Value = temp & (kHash2Size - 1);
uint hash3Value = (temp ^ ((uint)cur[2] << 8)) & (kHash3Size - 1);
uint hash4Value = (temp ^ ((uint)cur[2] << 8) ^ (cur[3].CRC() << 5)) & (kHash4Size - 1);
hash[kFix4HashSize + hash4Value] = p.mLzPos;
hash[kFix3HashSize + hash3Value] = p.mLzPos;
hash[hash2Value] = p.mLzPos;
}
p.mLzPos++;
p.mPointerToCurPos++;
p.mBtBufPos += p.mBtBuf[p.mBtBufPos] + 1;
}
while(--count != 0);
}
private static void MatchFinderMt2_Skip(CMatchFinderMt p, uint num)
{
do
{
if(p.mBtBufPos == p.mBtBufPosLimit)
p.MatchFinderMt_GetNextBlock_Bt();
if(p.mBtNumAvailBytes-- >= 2)
{
P<byte> cur = p.mPointerToCurPos;
uint[] hash = p.mLocalHash;
uint hash2Value = (cur[0].CRC() ^ cur[1]) & (kHash2Size - 1);
hash[hash2Value] = p.mLzPos;
}
p.mLzPos++;
p.mPointerToCurPos++;
p.mBtBufPos += p.mBtBuf[p.mBtBufPos] + 1;
}
while(--num != 0);
}
private static void MatchFinderMt0_Skip(CMatchFinderMt p, uint num)
{
do
{
if(p.mBtBufPos == p.mBtBufPosLimit)
p.MatchFinderMt_GetNextBlock_Bt();
p.mBtNumAvailBytes--;
p.mLzPos++;
p.mPointerToCurPos++;
p.mBtBufPos += p.mBtBuf[p.mBtBufPos] + 1;
}
while(--num != 0);
}