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Remove redundant king square parameter

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We don't need to pass the king square as an explicit parameter to the functions
king_safety() and do_king_safety() since we already pass in the position.

STC:
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 69686 W: 14894 L: 14866 D: 39926
http://tests.stockfishchess.org/tests/view/5be84ac20ebc595e0ae3283c

No functional change.
This commit is contained in:
mstembera
2018-11-10 19:49:13 -08:00
committed by Stéphane Nicolet
parent 30a905c95d
commit 68209c9121
3 changed files with 9 additions and 8 deletions
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7
src/pawns.cpp
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@@ -237,8 +237,9 @@ Value Entry::evaluate_shelter(const Position& pos, Square ksq) {
/// when king square changes, which is about 20% of total king_safety() calls.
template<Color Us>
Score Entry::do_king_safety(const Position& pos, Square ksq) {
Score Entry::do_king_safety(const Position& pos) {
Square ksq = pos.square<KING>(Us);
kingSquares[Us] = ksq;
castlingRights[Us] = pos.can_castle(Us);
int minKingPawnDistance = 0;
@@ -260,7 +261,7 @@ Score Entry::do_king_safety(const Position& pos, Square ksq) {
}
// Explicit template instantiation
template Score Entry::do_king_safety<WHITE>(const Position& pos, Square ksq);
template Score Entry::do_king_safety<BLACK>(const Position& pos, Square ksq);
template Score Entry::do_king_safety<WHITE>(const Position& pos);
template Score Entry::do_king_safety<BLACK>(const Position& pos);
} // namespace Pawns