Don't assume the type of Time::point

[stockfish] / src / thread.cpp

diff --git a/src/thread.cpp b/src/thread.cpp
index a466df87cbb9a2dfa5fa2b9280a858414de71706..ba5d13d5666908e45b0ad8149a51e72b4365f54a 100644 (file)
--- a/src/thread.cpp
+++ b/src/thread.cpp
@@ -165,8 +165,8 @@ void Thread::split(Position& pos, Stack* ss, Value alpha, Value beta, Value* bes
   // Try to allocate available threads and ask them to start searching setting
   // 'searching' flag. This must be done under lock protection to avoid concurrent
   // allocation of the same slave by another master.
-  Threads.mutex.lock();
-  sp.mutex.lock();
+  Threads.spinlock.acquire();
+  sp.spinlock.acquire();
 
   sp.allSlavesSearching = true; // Must be set under lock protection
   ++splitPointsSize;
@@ -188,8 +188,8 @@ void Thread::split(Position& pos, Stack* ss, Value alpha, Value beta, Value* bes
   // it will instantly launch a search, because its 'searching' flag is set.
   // The thread will return from the idle loop when all slaves have finished
   // their work at this split point.
-  sp.mutex.unlock();
-  Threads.mutex.unlock();
+  sp.spinlock.release();
+  Threads.spinlock.release();
 
   Thread::idle_loop(); // Force a call to base class idle_loop()
 
@@ -202,8 +202,8 @@ void Thread::split(Position& pos, Stack* ss, Value alpha, Value beta, Value* bes
   // We have returned from the idle loop, which means that all threads are
   // finished. Note that setting 'searching' and decreasing splitPointsSize must
   // be done under lock protection to avoid a race with Thread::available_to().
-  Threads.mutex.lock();
-  sp.mutex.lock();
+  Threads.spinlock.acquire();
+  sp.spinlock.acquire();
 
   searching = true;
   --splitPointsSize;
@@ -213,8 +213,8 @@ void Thread::split(Position& pos, Stack* ss, Value alpha, Value beta, Value* bes
   *bestMove = sp.bestMove;
   *bestValue = sp.bestValue;
 
-  sp.mutex.unlock();
-  Threads.mutex.unlock();
+  sp.spinlock.release();
+  Threads.spinlock.release();
 }
 
 
@@ -353,7 +353,7 @@ void ThreadPool::start_thinking(const Position& pos, const LimitsType& limits,
                                 StateStackPtr& states) {
   wait_for_think_finished();
 
-  SearchTime = Time::now(); // As early as possible
+  SearchTime = now(); // As early as possible
 
   Signals.stopOnPonderhit = Signals.firstRootMove = false;
   Signals.stop = Signals.failedLowAtRoot = false;