X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;ds=sidebyside;f=src%2Fthread.h;h=3b539aa86e66cb88e4179e6f295d9758e273cf5e;hb=fdc9f8cbd787e61c4b9bff8a220235e9daa22c2c;hp=98576ccea2131a877edc2a61a16ff164219596c3;hpb=c28b9ef182b4a0c3d0483654ebc2b2aca4fc731c;p=stockfish
diff --git a/src/thread.h b/src/thread.h
index 98576cce..3b539aa8 100644
--- a/src/thread.h
+++ b/src/thread.h
@@ -17,15 +17,9 @@
along with this program. If not, see .
*/
-
#if !defined(THREAD_H_INCLUDED)
#define THREAD_H_INCLUDED
-
-////
-//// Includes
-////
-
#include
#include "lock.h"
@@ -33,35 +27,24 @@
#include "position.h"
#include "search.h"
-
-////
-//// Constants and variables
-////
-
-const int MAX_THREADS = 8;
+const int MAX_THREADS = 32;
const int MAX_ACTIVE_SPLIT_POINTS = 8;
-
-////
-//// Types
-////
-
struct SplitPoint {
// Const data after splitPoint has been setup
SplitPoint* parent;
const Position* pos;
Depth depth;
- bool pvNode, mateThreat;
+ bool pvNode;
Value beta;
int ply;
int master;
Move threatMove;
- SearchStack sstack[MAX_THREADS][PLY_MAX_PLUS_2];
// Const pointers to shared data
MovePicker* mp;
- SearchStack* parentSstack;
+ SearchStack* ss;
// Shared data
Lock lock;
@@ -69,12 +52,11 @@ struct SplitPoint {
volatile Value alpha;
volatile Value bestValue;
volatile int moveCount;
- volatile bool stopRequest;
+ volatile bool betaCutoff;
volatile int slaves[MAX_THREADS];
};
// ThreadState type is used to represent thread's current state
-
enum ThreadState
{
THREAD_INITIALIZING, // thread is initializing itself
@@ -86,11 +68,12 @@ enum ThreadState
};
struct Thread {
+ Lock sleepLock;
+ WaitCondition sleepCond;
volatile ThreadState state;
SplitPoint* volatile splitPoint;
volatile int activeSplitPoints;
SplitPoint splitPoints[MAX_ACTIVE_SPLIT_POINTS];
};
-
#endif // !defined(THREAD_H_INCLUDED)