X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fthread.cpp;h=5c23aa50373618f80a5f2b0a004cac5211548b90;hp=4fa081482ffab4144de201a4fd56014e25c1be19;hb=06f33ff1ee0c0e8345cb6d5b84ce5db9f043203d;hpb=3441e0075decb1acd8d3b4020b7822f743613124

diff --git a/src/thread.cpp b/src/thread.cpp
index 4fa08148..5c23aa50 100644
--- a/src/thread.cpp
+++ b/src/thread.cpp
@@ -36,13 +36,7 @@ namespace { extern "C" {
  // and last thread are special. First one is the main search thread while the
  // last one mimics a timer, they run in main_loop() and timer_loop().
 
-#if defined(_WIN32) || defined(_WIN64)
-  DWORD WINAPI start_routine(LPVOID thread) {
-#else
-  void* start_routine(void* thread) {
-#endif
-
-    Thread* th = (Thread*)thread;
+  long start_routine(Thread* th) {
 
     if (th->threadID == 0)
         th->main_loop();
@@ -216,18 +210,11 @@ void ThreadsManager::set_size(int cnt) {
 
 void ThreadsManager::init() {
 
+  read_uci_options();
+
   cond_init(sleepCond);
   lock_init(splitLock);
 
-  for (int i = 0; i <= MAX_THREADS; i++)
-  {
-      lock_init(threads[i].sleepLock);
-      cond_init(threads[i].sleepCond);
-
-      for (int j = 0; j < MAX_SPLITPOINTS_PER_THREAD; j++)
-          lock_init(threads[i].splitPoints[j].lock);
-  }
-
   // Allocate main thread tables to call evaluate() also when not searching
   threads[0].pawnTable.init();
   threads[0].materialTable.init();
@@ -239,6 +226,12 @@ void ThreadsManager::init() {
       threads[i].do_sleep = (i != 0); // Avoid a race with start_thinking()
       threads[i].threadID = i;
 
+      lock_init(threads[i].sleepLock);
+      cond_init(threads[i].sleepCond);
+
+      for (int j = 0; j < MAX_SPLITPOINTS_PER_THREAD; j++)
+          lock_init(threads[i].splitPoints[j].lock);
+
       if (!thread_create(threads[i].handle, start_routine, threads[i]))
       {
           std::cerr << "Failed to create thread number " << i << std::endl;
@@ -299,8 +292,8 @@ bool ThreadsManager::available_slave_exists(int master) const {
 
 template <bool Fake>
 Value ThreadsManager::split(Position& pos, Stack* ss, Value alpha, Value beta,
-                            Value bestValue, Depth depth, Move threatMove,
-                            int moveCount, MovePicker* mp, int nodeType) {
+                            Value bestValue, Move* bestMove, Depth depth,
+                            Move threatMove, int moveCount, MovePicker* mp, int nodeType) {
   assert(pos.pos_is_ok());
   assert(bestValue > -VALUE_INFINITE);
   assert(bestValue <= alpha);
@@ -324,6 +317,7 @@ Value ThreadsManager::split(Position& pos, Stack* ss, Value alpha, Value beta,
   sp->cutoff = false;
   sp->slavesMask = 1ULL << master;
   sp->depth = depth;
+  sp->bestMove = *bestMove;
   sp->threatMove = threatMove;
   sp->alpha = alpha;
   sp->beta = beta;
@@ -387,6 +381,7 @@ Value ThreadsManager::split(Position& pos, Stack* ss, Value alpha, Value beta,
   masterThread.splitPointsCnt--;
   masterThread.curSplitPoint = sp->parent;
   pos.set_nodes_searched(pos.nodes_searched() + sp->nodes);
+  *bestMove = sp->bestMove;
 
   lock_release(splitLock);
   lock_release(sp->lock);
@@ -395,8 +390,8 @@ Value ThreadsManager::split(Position& pos, Stack* ss, Value alpha, Value beta,
 }
 
 // Explicit template instantiations
-template Value ThreadsManager::split<false>(Position&, Stack*, Value, Value, Value, Depth, Move, int, MovePicker*, int);
-template Value ThreadsManager::split<true>(Position&, Stack*, Value, Value, Value, Depth, Move, int, MovePicker*, int);
+template Value ThreadsManager::split<false>(Position&, Stack*, Value, Value, Value, Move*, Depth, Move, int, MovePicker*, int);
+template Value ThreadsManager::split<true>(Position&, Stack*, Value, Value, Value, Move*, Depth, Move, int, MovePicker*, int);
 
 
 // ThreadsManager::set_timer() is used to set the timer to trigger after msec