Add thread_win32.h header

[stockfish] / src / thread.h

diff --git a/src/thread.h b/src/thread.h
index 34307297dead0fa04a8c21b30f3045d588076f5c..b4aad5cb7f42321c8954ee641452c5908f9d3cb5 100644 (file)
--- a/src/thread.h
+++ b/src/thread.h
@@ -32,6 +32,7 @@
 #include "pawns.h"
 #include "position.h"
 #include "search.h"
+#include "thread_win32.h"
 
 struct Thread;
 
@@ -39,7 +40,7 @@ const size_t MAX_THREADS = 128;
 const size_t MAX_SPLITPOINTS_PER_THREAD = 8;
 const size_t MAX_SLAVES_PER_SPLITPOINT = 4;
 
-#if 0
+
 /// Spinlock class wraps low level atomic operations to provide a spin lock
 
 class Spinlock {
@@ -55,18 +56,6 @@ public:
   void release() { lock.store(1, std::memory_order_release); }
 };
 
-#else
-
-class Spinlock {
-
-  std::mutex mutex;
-
-public:
-  void acquire() { mutex.lock(); }
-  void release() { mutex.unlock(); }
-};
-
-#endif
 
 /// SplitPoint struct stores information shared by the threads searching in
 /// parallel below the same split point. It is populated at splitting time.
@@ -110,8 +99,8 @@ struct ThreadBase {
   void wait_for(volatile const bool& b);
 
   std::thread nativeThread;
-  std::mutex mutex;
-  std::condition_variable sleepCondition;
+  Mutex mutex;
+  ConditionVariable sleepCondition;
   volatile bool exit = false;
 };
 
@@ -179,7 +168,7 @@ struct ThreadPool : public std::vector<Thread*> {
 
   Depth minimumSplitDepth;
   Spinlock spinlock;
-  std::condition_variable sleepCondition;
+  ConditionVariable sleepCondition;
   TimerThread* timer;
 };