X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fsearch.cpp;h=1cf9428ef43e47c5610e611350386877d2257edf;hp=827f074787ed879407d3f51c5253ab75dfe367f8;hb=b50ce5ebfbc9f8b043f0d915c47b0ac550d4affc;hpb=5900ab76a05b96f902fd3fc2794670916a7cb0ea

diff --git a/src/search.cpp b/src/search.cpp
index 827f0747..1cf9428e 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -42,7 +42,7 @@ namespace Search {
   LimitsType Limits;
   std::vector<RootMove> RootMoves;
   Position RootPosition;
-  Time SearchTime;
+  Time::point SearchTime;
   StateStackPtr SetupStates;
 }
 
@@ -290,7 +290,7 @@ void Search::think() {
 
   if (Options["Use Search Log"])
   {
-      int e = SearchTime.elapsed();
+      int e = Time::now() - SearchTime;
 
       Log log(Options["Search Log Filename"]);
       log << "Nodes: "          << pos.nodes_searched()
@@ -398,7 +398,7 @@ namespace {
 
                 // Send full PV info to GUI if we are going to leave the loop or
                 // if we have a fail high/low and we are deep in the search.
-                if ((bestValue > alpha && bestValue < beta) || SearchTime.elapsed() > 2000)
+                if ((bestValue > alpha && bestValue < beta) || Time::now() - SearchTime > 2000)
                     sync_cout << uci_pv(pos, depth, alpha, beta) << sync_endl;
 
                 // In case of failing high/low increase aspiration window and
@@ -431,7 +431,7 @@ namespace {
         if (!Signals.stop && Options["Use Search Log"])
         {
             Log log(Options["Search Log Filename"]);
-            log << pretty_pv(pos, depth, bestValue, SearchTime.elapsed(), &RootMoves[0].pv[0])
+            log << pretty_pv(pos, depth, bestValue, Time::now() - SearchTime, &RootMoves[0].pv[0])
                 << std::endl;
         }
 
@@ -451,14 +451,14 @@ namespace {
             // Stop search if most of available time is already consumed. We
             // probably don't have enough time to search the first move at the
             // next iteration anyway.
-            if (SearchTime.elapsed() > (TimeMgr.available_time() * 62) / 100)
+            if (Time::now() - SearchTime > (TimeMgr.available_time() * 62) / 100)
                 stop = true;
 
             // Stop search early if one move seems to be much better than others
             if (    depth >= 12
                 && !stop
                 && (   (bestMoveNeverChanged &&  pos.captured_piece_type())
-                    || SearchTime.elapsed() > (TimeMgr.available_time() * 40) / 100))
+                    || Time::now() - SearchTime > (TimeMgr.available_time() * 40) / 100))
             {
                 Value rBeta = bestValue - EasyMoveMargin;
                 (ss+1)->excludedMove = RootMoves[0].pv[0];
@@ -827,7 +827,7 @@ split_point_start: // At split points actual search starts from here
       {
           Signals.firstRootMove = (moveCount == 1);
 
-          if (thisThread == Threads.main_thread() && SearchTime.elapsed() > 2000)
+          if (thisThread == Threads.main_thread() && Time::now() - SearchTime > 2000)
               sync_cout << "info depth " << depth / ONE_PLY
                         << " currmove " << move_to_uci(move, Chess960)
                         << " currmovenumber " << moveCount + PVIdx << sync_endl;
@@ -1494,7 +1494,7 @@ split_point_start: // At split points actual search starts from here
     static RKISS rk;
 
     // PRNG sequence should be not deterministic
-    for (int i = Time::now().msec() % 50; i > 0; i--)
+    for (int i = Time::now() % 50; i > 0; i--)
         rk.rand<unsigned>();
 
     // RootMoves are already sorted by score in descending order
@@ -1536,7 +1536,7 @@ split_point_start: // At split points actual search starts from here
   string uci_pv(const Position& pos, int depth, Value alpha, Value beta) {
 
     std::stringstream s;
-    int t = SearchTime.elapsed();
+    int t = Time::now() - SearchTime;
     int selDepth = 0;
 
     for (size_t i = 0; i < Threads.size(); i++)
@@ -1749,9 +1749,9 @@ void Thread::idle_loop() {
 
 void check_time() {
 
-  static Time lastInfoTime = Time::now();
+  static Time::point lastInfoTime = Time::now();
 
-  if (lastInfoTime.elapsed() >= 1000)
+  if (Time::now() - lastInfoTime >= 1000)
   {
       lastInfoTime = Time::now();
       dbg_print();
@@ -1760,7 +1760,7 @@ void check_time() {
   if (Limits.ponder)
       return;
 
-  int e = SearchTime.elapsed();
+  int e = Time::now() - SearchTime;
   bool stillAtFirstMove =    Signals.firstRootMove
                          && !Signals.failedLowAtRoot
                          &&  e > TimeMgr.available_time();