Lines Matching refs:U64
93 static U64 abs64(S64 s64) { return (U64)((s64 < 0) ? -s64 : s64); }
95 static U64 fpDistance(const Fingerprint* fp1, const Fingerprint* fp2, unsigned hashLog)
97 U64 distance = 0;
117 { U64 p50 = (U64)ref->nbEvents * (U64)newfp->nbEvents;
118 U64 deviation = fpDistance(ref, newfp, hashLog);
119 U64 threshold = p50 * (U64)(THRESHOLD_BASE + penalty) / THRESHOLD_PENALTY_RATE;
219 { U64 const distFromBegin = fpDistance(&fpstats->pastEvents, middleEvents, 8);
220 U64 const distFromEnd = fpDistance(&fpstats->newEvents, middleEvents, 8);
221 U64 const minDistance = SEGMENT_SIZE * SEGMENT_SIZE / 3;