Rename dbg_hit_on_c() to dbg_hit_on()

[stockfish] / src / misc.cpp

diff --git a/src/misc.cpp b/src/misc.cpp
index 3306eca49164b9e909960e45e7a4777a868c523a..1674c2a602b85f02e54c1690696ff8f2630440ce 100644 (file)
--- a/src/misc.cpp
+++ b/src/misc.cpp
@@ -17,6 +17,7 @@
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
+#include <chrono>
 #include <fstream>
 #include <iomanip>
 #include <iostream>
@@ -26,12 +27,13 @@
 #include "thread.h"
 
 using namespace std;
+using namespace std::chrono;
 
 namespace {
 
 /// Version number. If Version is left empty, then compile date in the format
 /// DD-MM-YY and show in engine_info.
-const string Version = "6 RC2";
+const string Version = "";
 
 /// Debug counters
 int64_t hits[2], means[2];
@@ -123,10 +125,17 @@ const string engine_info(bool to_uci) {
 }
 
 
+/// Convert system time to milliseconds. That's all we need.
+
+Time::point Time::now() {
+  return duration_cast<milliseconds>(steady_clock::now().time_since_epoch()).count();
+}
+
+
 /// Debug functions used mainly to collect run-time statistics
 
 void dbg_hit_on(bool b) { ++hits[0]; if (b) ++hits[1]; }
-void dbg_hit_on_c(bool c, bool b) { if (c) dbg_hit_on(b); }
+void dbg_hit_on(bool c, bool b) { if (c) dbg_hit_on(b); }
 void dbg_mean_of(int v) { ++means[0]; means[1] += v; }
 
 void dbg_print() {
@@ -146,7 +155,7 @@ void dbg_print() {
 
 std::ostream& operator<<(std::ostream& os, SyncCout sc) {
 
-  static Mutex m;
+  static std::mutex m;
 
   if (sc == IO_LOCK)
       m.lock();
@@ -162,25 +171,6 @@ std::ostream& operator<<(std::ostream& os, SyncCout sc) {
 void start_logger(bool b) { Logger::start(b); }
 
 
-/// timed_wait() waits for msec milliseconds. It is mainly a helper to wrap
-/// the conversion from milliseconds to struct timespec, as used by pthreads.
-
-void timed_wait(WaitCondition& sleepCond, Lock& sleepLock, int msec) {
-
-#ifdef _WIN32
-  int tm = msec;
-#else
-  timespec ts, *tm = &ts;
-  uint64_t ms = Time::now() + msec;
-
-  ts.tv_sec = ms / 1000;
-  ts.tv_nsec = (ms % 1000) * 1000000LL;
-#endif
-
-  cond_timedwait(sleepCond, sleepLock, tm);
-}
-
-
 /// prefetch() preloads the given address in L1/L2 cache. This is a non-blocking
 /// function that doesn't stall the CPU waiting for data to be loaded from memory,
 /// which can be quite slow.