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Don't update pieceCount for ALL_PIECES

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It is currently unused and only adds
overhead for nothing.

Also set proper type of chess960.

No functional change.
This commit is contained in:
Marco Costalba
2014-02-18 08:30:13 +01:00
parent 7b0a2f2a90
commit 64a71c3c02
1 changed files with 1 additions and 3 deletions
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4
src/position.h
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@@ -206,7 +206,7 @@ private:
Color sideToMove; Color sideToMove;
Thread* thisThread; Thread* thisThread;
StateInfo* st; StateInfo* st;
int chess960; bool chess960;
}; };
inline uint64_t Position::nodes_searched() const { inline uint64_t Position::nodes_searched() const {
@@ -403,7 +403,6 @@ inline void Position::put_piece(Square s, Color c, PieceType pt) {
byTypeBB[ALL_PIECES] |= s; byTypeBB[ALL_PIECES] |= s;
byTypeBB[pt] |= s; byTypeBB[pt] |= s;
byColorBB[c] |= s; byColorBB[c] |= s;
pieceCount[c][ALL_PIECES]++;
index[s] = pieceCount[c][pt]++; index[s] = pieceCount[c][pt]++;
pieceList[c][pt][index[s]] = s; pieceList[c][pt][index[s]] = s;
} }
@@ -432,7 +431,6 @@ inline void Position::remove_piece(Square s, Color c, PieceType pt) {
byTypeBB[pt] ^= s; byTypeBB[pt] ^= s;
byColorBB[c] ^= s; byColorBB[c] ^= s;
/* board[s] = NO_PIECE; */ // Not needed, will be overwritten by capturing /* board[s] = NO_PIECE; */ // Not needed, will be overwritten by capturing
pieceCount[c][ALL_PIECES]--;
Square lastSquare = pieceList[c][pt][--pieceCount[c][pt]]; Square lastSquare = pieceList[c][pt][--pieceCount[c][pt]];
index[lastSquare] = index[s]; index[lastSquare] = index[s];
pieceList[c][pt][index[lastSquare]] = lastSquare; pieceList[c][pt][index[lastSquare]] = lastSquare;