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Avoid using EmptySearchStack global

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This reduces contention in SMP case and also
cleanups the code a bit.

No functional change

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba
2009-06-02 09:35:49 +01:00
parent 5b1316f7bb
commit e1ed67aacb
5 changed files with 16 additions and 21 deletions
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4
src/san.cpp
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@@ -143,7 +143,7 @@ Move move_from_san(const Position& pos, const string& movestr) {
assert(pos.is_ok());
MovePicker mp = MovePicker(pos, false, MOVE_NONE, EmptySearchStack, OnePly);
MovePicker mp = MovePicker(pos, false, MOVE_NONE, OnePly);
// Castling moves
if (movestr == "O-O-O" || movestr == "O-O-O+")
@@ -367,7 +367,7 @@ namespace {
if (type_of_piece(pc) == KING)
return AMBIGUITY_NONE;
MovePicker mp = MovePicker(pos, false, MOVE_NONE, EmptySearchStack, OnePly);
MovePicker mp = MovePicker(pos, false, MOVE_NONE, OnePly);
Move mv, moveList[8];
int n = 0;