HCha/Stockfish
1
0
Fork 0
mirror of https://github.com/HChaZZY/Stockfish.git synced 2025-12-20 09:06:45 +08:00
Code Issues Packages Projects Releases Wiki Activity

Detach search arguments from UI thread

Browse Source 
Detach from the UI thread the input arguments used by
the search threads so that the UI thread is able to receive
and process any command sent by the GUI while other threads
keep searching.

With this patch there is no more need to block the UI
thread after a "stop", so it is a more reliable and
robust solution than the previous patch.

No functional change.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba
2011-11-27 17:07:17 +01:00
parent 6809b57cfc
commit bb3427ca85
8 changed files with 45 additions and 59 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
src/uci.cpp
View File

@@ -72,7 +72,6 @@ void uci_loop() {
quit = (token == "quit");
Search::Signals.stop = true;
Threads[0].wake_up(); // In case is waiting for stop or ponderhit
Threads.wait_end_of_search(); // Block here until search finishes
}
else if (cmd == "ponderhit")
@@ -206,18 +205,16 @@ namespace {
void go(Position& pos, istringstream& is) {
string token;
Search::LimitsType limits;
std::vector<Move> searchMoves;
int time[] = { 0, 0 }, inc[] = { 0, 0 };
memset(&Search::Limits, 0, sizeof(Search::Limits));
Search::RootMoves.clear();
Search::RootPosition = &pos;
while (is >> token)
{
if (token == "infinite")
Search::Limits.infinite = true;
limits.infinite = true;
else if (token == "ponder")
Search::Limits.ponder = true;
limits.ponder = true;
else if (token == "wtime")
is >> time[WHITE];
else if (token == "btime")
@@ -227,23 +224,22 @@ namespace {
else if (token == "binc")
is >> inc[BLACK];
else if (token == "movestogo")
is >> Search::Limits.movesToGo;
is >> limits.movesToGo;
else if (token == "depth")
is >> Search::Limits.maxDepth;
is >> limits.maxDepth;
else if (token == "nodes")
is >> Search::Limits.maxNodes;
is >> limits.maxNodes;
else if (token == "movetime")
is >> Search::Limits.maxTime;
is >> limits.maxTime;
else if (token == "searchmoves")
while (is >> token)
Search::RootMoves.push_back(move_from_uci(pos, token));
searchMoves.push_back(move_from_uci(pos, token));
}
searchMoves.push_back(MOVE_NONE);
limits.time = time[pos.side_to_move()];
limits.increment = inc[pos.side_to_move()];
Search::RootMoves.push_back(MOVE_NONE);
Search::Limits.time = time[pos.side_to_move()];
Search::Limits.increment = inc[pos.side_to_move()];
Threads.start_thinking();
Threads.start_thinking(pos, limits, searchMoves, true);
}