Rename occupied_squares() to pieces()

[stockfish] / src / misc.cpp

diff --git a/src/misc.cpp b/src/misc.cpp
index ae8b6ffbed302c7e0075d5ddfe29a9fcd3ecc4b9..8cfba7341fa7fe7256fdaafa440dc3140ae9dbcd 100644 (file)
--- a/src/misc.cpp
+++ b/src/misc.cpp
@@ -17,17 +17,13 @@
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#if defined(_MSC_VER)
+#if defined(_WIN32) || defined(_WIN64)
 
-#define _CRT_SECURE_NO_DEPRECATE
 #define NOMINMAX // disable macros min() and max()
 #include <windows.h>
-#include <sys/timeb.h>
 
 #else
 
-#  include <sys/time.h>
-#  include <sys/types.h>
 #  include <unistd.h>
 #  if defined(__hpux)
 #     include <sys/pstat.h>
@@ -77,12 +73,12 @@ const string engine_info(bool to_uci) {
       s << "Stockfish " << Tag
         << setfill('0') << " " << year.substr(2)
         << setw(2) << (1 + months.find(month) / 4)
-        << setw(2) << day << cpu64 << popcnt;
+        << setw(2) << day;
   }
   else
-      s << "Stockfish " << Version << cpu64 << popcnt;
+      s << "Stockfish " << Version;
 
-  s << (to_uci ? "\nid author ": " by ")
+  s << cpu64 << popcnt << (to_uci ? "\nid author ": " by ")
     << "Tord Romstad, Marco Costalba and Joona Kiiski";
 
   return s.str();
@@ -109,27 +105,11 @@ void dbg_print() {
 }
 
 
-/// system_time() returns the current system time, measured in milliseconds
-
-int system_time() {
-
-#if defined(_MSC_VER)
-  struct _timeb t;
-  _ftime(&t);
-  return int(t.time * 1000 + t.millitm);
-#else
-  struct timeval t;
-  gettimeofday(&t, NULL);
-  return t.tv_sec * 1000 + t.tv_usec / 1000;
-#endif
-}
-
-
 /// cpu_count() tries to detect the number of CPU cores
 
 int cpu_count() {
 
-#if defined(_MSC_VER)
+#if defined(_WIN32) || defined(_WIN64)
   SYSTEM_INFO s;
   GetSystemInfo(&s);
   return std::min(int(s.dwNumberOfProcessors), MAX_THREADS);
@@ -155,22 +135,14 @@ int cpu_count() {
 
 void timed_wait(WaitCondition& sleepCond, Lock& sleepLock, int msec) {
 
-#if defined(_MSC_VER)
+#if defined(_WIN32) || defined(_WIN64)
   int tm = msec;
 #else
-  struct timeval t;
-  struct timespec abstime, *tm = &abstime;
-
-  gettimeofday(&t, NULL);
-
-  abstime.tv_sec = t.tv_sec + (msec / 1000);
-  abstime.tv_nsec = (t.tv_usec + (msec % 1000) * 1000) * 1000;
+  timespec ts, *tm = &ts;
+  uint64_t ms = Time::current_time().msec() + msec;
 
-  if (abstime.tv_nsec > 1000000000LL)
-  {
-      abstime.tv_sec += 1;
-      abstime.tv_nsec -= 1000000000LL;
-  }
+  ts.tv_sec = ms / 1000;
+  ts.tv_nsec = (ms % 1000) * 1000000LL;
 #endif
 
   cond_timedwait(sleepCond, sleepLock, tm);