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Convert to sync_cout and sync_endl

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Serialize access to std::cout all over the code.

No functional change.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba
2012-08-29 13:28:59 +02:00
parent 92e759a676
commit 0a003d3ba1
4 changed files with 28 additions and 25 deletions
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src/search.cpp
+11 -13
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@@ -47,8 +47,6 @@ namespace Search {
}
using std::string;
using std::cout;
using std::endl;
using Eval::evaluate;
using namespace Search;
@@ -237,8 +235,8 @@ void Search::think() {
if (RootMoves.empty())
{
cout << "info depth 0 score "
<< score_to_uci(pos.in_check() ? -VALUE_MATE : VALUE_DRAW) << endl;
sync_cout << "info depth 0 score "
<< score_to_uci(pos.in_check() ? -VALUE_MATE : VALUE_DRAW) << sync_endl;
RootMoves.push_back(MOVE_NONE);
goto finalize;
@@ -272,7 +270,7 @@ void Search::think() {
<< " time: " << Limits.time[pos.side_to_move()]
<< " increment: " << Limits.inc[pos.side_to_move()]
<< " moves to go: " << Limits.movestogo
<< endl;
<< std::endl;
}
Threads.wake_up();
@@ -301,7 +299,7 @@ void Search::think() {
StateInfo st;
pos.do_move(RootMoves[0].pv[0], st);
log << "\nPonder move: " << move_to_san(pos, RootMoves[0].pv[1]) << endl;
log << "\nPonder move: " << move_to_san(pos, RootMoves[0].pv[1]) << std::endl;
pos.undo_move(RootMoves[0].pv[0]);
}
@@ -314,8 +312,8 @@ finalize:
pos.this_thread()->wait_for_stop_or_ponderhit();
// Best move could be MOVE_NONE when searching on a stalemate position
cout << "bestmove " << move_to_uci(RootMoves[0].pv[0], Chess960)
<< " ponder " << move_to_uci(RootMoves[0].pv[1], Chess960) << endl;
sync_cout << "bestmove " << move_to_uci(RootMoves[0].pv[0], Chess960)
<< " ponder " << move_to_uci(RootMoves[0].pv[1], Chess960) << sync_endl;
}
@@ -401,7 +399,7 @@ namespace {
// Send full PV info to GUI if we are going to leave the loop or
// if we have a fail high/low and we are deep in the search.
if ((bestValue > alpha && bestValue < beta) || SearchTime.elapsed() > 2000)
cout << uci_pv(pos, depth, alpha, beta) << endl;
sync_cout << uci_pv(pos, depth, alpha, beta) << sync_endl;
// In case of failing high/low increase aspiration window and
// research, otherwise exit the fail high/low loop.
@@ -434,7 +432,7 @@ namespace {
{
Log log(Options["Search Log Filename"]);
log << pretty_pv(pos, depth, bestValue, SearchTime.elapsed(), &RootMoves[0].pv[0])
<< endl;
<< std::endl;
}
// Filter out startup noise when monitoring best move stability
@@ -830,9 +828,9 @@ split_point_start: // At split points actual search starts from here
Signals.firstRootMove = (moveCount == 1);
if (thisThread == Threads.main_thread() && SearchTime.elapsed() > 2000)
cout << "info depth " << depth / ONE_PLY
<< " currmove " << move_to_uci(move, Chess960)
<< " currmovenumber " << moveCount + PVIdx << endl;
sync_cout << "info depth " << depth / ONE_PLY
<< " currmove " << move_to_uci(move, Chess960)
<< " currmovenumber " << moveCount + PVIdx << sync_endl;
}
isPvMove = (PvNode && moveCount <= 1);