X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fmove.h;h=765328713a7201d4a49770752b5fe86b805d8693;hp=71def812d85743708d1a6ed22622aba696c2f6d0;hb=3e38e61565c9ee6e3ff83dddfae22908bd2594b4;hpb=b0858877aeb0fc077526b04ef11a811b5b5b9e12 diff --git a/src/move.h b/src/move.h index 71def812..76532871 100644 --- a/src/move.h +++ b/src/move.h @@ -1,7 +1,7 @@ /* Stockfish, a UCI chess playing engine derived from Glaurung 2.1 Copyright (C) 2004-2008 Tord Romstad (Glaurung author) - Copyright (C) 2008-2009 Marco Costalba + Copyright (C) 2008-2010 Marco Costalba, Joona Kiiski, Tord Romstad Stockfish is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -89,7 +89,7 @@ inline void insertion_sort(T* firstMove, T* lastMove) // Our dedicated sort in range [firstMove, lastMove), first splits // positive scores from ramining then order seaprately the two sets. template -inline void sort_moves(T* firstMove, T* lastMove) +inline void sort_moves(T* firstMove, T* lastMove, T** lastPositive) { T tmp; T *p, *d; @@ -101,11 +101,11 @@ inline void sort_moves(T* firstMove, T* lastMove) // Split positives vs non-positives do { - while ((++p)->score > 0); + while ((++p)->score > 0) {} if (p != d) { - while (--d != p && d->score <= 0); + while (--d != p && d->score <= 0) {} tmp = *p; *p = *d; @@ -114,9 +114,9 @@ inline void sort_moves(T* firstMove, T* lastMove) } while (p != d); - // Sort positives and non-positives separately + // Sort just positive scored moves, remaining only when we get there insertion_sort(firstMove, p); - insertion_sort(p, lastMove); + *lastPositive = p; } // Picks up the best move in range [curMove, lastMove), one per cycle.