common/lzma/LzFind.c

317 static UInt32 * Hc_GetMatchesSpec(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son,
321   son[_cyclicBufferPos] = curMatch;
324     UInt32 delta = pos - curMatch;
329       curMatch = son[_cyclicBufferPos - delta + ((delta > _cyclicBufferPos) ? _cyclicBufferSize : 0)];
348 UInt32 * GetMatchesSpec1(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son,
357     UInt32 delta = pos - curMatch;
387         *ptr1 = curMatch;
389         curMatch = *ptr1;
394         *ptr0 = curMatch;
396         curMatch = *ptr0;
403 static void SkipMatchesSpec(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son,
411     UInt32 delta = pos - curMatch;
437         *ptr1 = curMatch;
439         curMatch = *ptr1;
444         *ptr0 = curMatch;
446         curMatch = *ptr0;
463   UInt32 lenLimit; UInt32 hashValue; const Byte *cur; UInt32 curMatch; \
473   offset = (UInt32)(GetMatchesSpec1(lenLimit, curMatch, MF_PARAMS(p), \
477   SkipMatchesSpec(lenLimit, curMatch, MF_PARAMS(p)); MOVE_POS;
484   curMatch = p->hash[hashValue];
495   curMatch = p->hash[hashValue];
509   curMatch = p->hash[kFix3HashSize + hashValue];
527       SkipMatchesSpec(lenLimit, curMatch, MF_PARAMS(p));
543   curMatch = p->hash[kFix4HashSize + hashValue];
572       SkipMatchesSpec(lenLimit, curMatch, MF_PARAMS(p));
590   curMatch = p->hash[kFix4HashSize + hashValue];
619       p->son[p->cyclicBufferPos] = curMatch;
625   offset = (UInt32)(Hc_GetMatchesSpec(lenLimit, curMatch, MF_PARAMS(p),
635   curMatch = p->hash[hashValue];
637   offset = (UInt32)(Hc_GetMatchesSpec(lenLimit, curMatch, MF_PARAMS(p),
648     curMatch = p->hash[hashValue];
661     curMatch = p->hash[hashValue];
675     curMatch = p->hash[kFix3HashSize + hashValue];
690     curMatch = p->hash[kFix4HashSize + hashValue];
706     curMatch = p->hash[kFix4HashSize + hashValue];
710     p->son[p->cyclicBufferPos] = curMatch;
722     curMatch = p->hash[hashValue];
724     p->son[p->cyclicBufferPos] = curMatch;