X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fthread.h;h=046980d22a1dcc5753b19117ed864c9b03da38ee;hp=c9152b229243620bb00b451f85f91e4c7e9b85e6;hb=7bce8831d361317e0cf5156a888ca2d3e568a2ff;hpb=41641e3b1eea0038ab6984766d2b3bca869be7fa

diff --git a/src/thread.h b/src/thread.h
index c9152b22..046980d2 100644
--- a/src/thread.h
+++ b/src/thread.h
@@ -20,6 +20,7 @@
 #ifndef THREAD_H_INCLUDED
 #define THREAD_H_INCLUDED
 
+#include <bitset>
 #include <vector>
 
 #include "material.h"
@@ -28,7 +29,7 @@
 #include "position.h"
 #include "search.h"
 
-const int MAX_THREADS = 64; // Because SplitPoint::slavesMask is a uint64_t
+const int MAX_THREADS = 128;
 const int MAX_SPLITPOINTS_PER_THREAD = 8;
 
 struct Mutex {
@@ -75,7 +76,7 @@ struct SplitPoint {
 
   // Shared data
   Mutex mutex;
-  volatile uint64_t slavesMask;
+  std::bitset<MAX_THREADS> slavesMask;
   volatile uint64_t nodes;
   volatile Value alpha;
   volatile Value bestValue;
@@ -166,7 +167,6 @@ struct ThreadPool : public std::vector<Thread*> {
 
   bool sleepWhileIdle;
   Depth minimumSplitDepth;
-  size_t maxThreadsPerSplitPoint;
   Mutex mutex;
   ConditionVariable sleepCondition;
   TimerThread* timer;