X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fthread.cpp;h=42c259685e4620da901778bce753d73cb723f1fa;hp=97beb58009eb2feb855e9b725c0290606581e92f;hb=bc3b148d5712ef9ea00e74d3ff5aea10a4d3cabe;hpb=1b6459195c82395d861cddf3f2056ed1c9a3bd5b

diff --git a/src/thread.cpp b/src/thread.cpp
index 97beb580..42c25968 100644
--- a/src/thread.cpp
+++ b/src/thread.cpp
@@ -26,6 +26,7 @@
 #include "thread.h"
 #include "uci.h"
 #include "syzygy/tbprobe.h"
+#include "tt.h"
 
 ThreadPool Threads; // Global object
 
@@ -60,11 +61,11 @@ void Thread::clear() {
   mainHistory.fill(0);
   captureHistory.fill(0);
 
-  for (auto& to : contHistory)
+  for (auto& to : continuationHistory)
       for (auto& h : to)
-          h.fill(0);
+          h->fill(0);
 
-  contHistory[NO_PIECE][0].fill(Search::CounterMovePruneThreshold - 1);
+  continuationHistory[NO_PIECE][0]->fill(Search::CounterMovePruneThreshold - 1);
 }
 
 /// Thread::start_searching() wakes up the thread that will start the search
@@ -97,7 +98,7 @@ void Thread::idle_loop() {
   // some Windows NUMA hardware, for instance in fishtest. To make it simple,
   // just check if running threads are below a threshold, in this case all this
   // NUMA machinery is not needed.
-  if (Options["Threads"] >= 8)
+  if (Options["Threads"] > 8)
       WinProcGroup::bindThisThread(idx);
 
   while (true)
@@ -117,7 +118,7 @@ void Thread::idle_loop() {
 }
 
 /// ThreadPool::set() creates/destroys threads to match the requested number.
-/// Created and launced threads wil go immediately to sleep in idle_loop.
+/// Created and launched threads will go immediately to sleep in idle_loop.
 /// Upon resizing, threads are recreated to allow for binding if necessary.
 
 void ThreadPool::set(size_t requested) {
@@ -136,6 +137,9 @@ void ThreadPool::set(size_t requested) {
           push_back(new Thread(size()));
       clear();
   }
+
+  // Reallocate the hash with the new threadpool size
+  TT.resize(Options["Hash"]);
 }
 
 /// ThreadPool::clear() sets threadPool data to initial values.
@@ -147,7 +151,7 @@ void ThreadPool::clear() {
 
   main()->callsCnt = 0;
   main()->previousScore = VALUE_INFINITE;
-  main()->previousTimeReduction = 1;
+  main()->previousTimeReduction = 1.0;
 }
 
 /// ThreadPool::start_thinking() wakes up main thread waiting in idle_loop() and
@@ -169,7 +173,7 @@ void ThreadPool::start_thinking(Position& pos, StateListPtr& states,
           rootMoves.emplace_back(m);
 
   if (!rootMoves.empty())
-      Tablebases::filter_root_moves(pos, rootMoves);
+      Tablebases::rank_root_moves(pos, rootMoves);
 
   // After ownership transfer 'states' becomes empty, so if we stop the search
   // and call 'go' again without setting a new position states.get() == NULL.
@@ -187,7 +191,7 @@ void ThreadPool::start_thinking(Position& pos, StateListPtr& states,
 
   for (Thread* th : *this)
   {
-      th->nodes = th->tbHits = th->nmp_ply = th->nmp_odd = 0;
+      th->nodes = th->tbHits = th->nmpMinPly = 0;
       th->rootDepth = th->completedDepth = DEPTH_ZERO;
       th->rootMoves = rootMoves;
       th->rootPos.set(pos.fen(), pos.is_chess960(), &setupStates->back(), th);