X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fmisc.cpp;h=2d14def3a289b73ec9e481cc1672b84528671946;hp=c0c00b009fa1ab347ebb97599a2a1e687d4346ca;hb=9749f1f14c956133c2f42f96592b46f4f2c2b7ec;hpb=1d1fcf80a06a5fc879162a0dd5ba109647c14bf0

diff --git a/src/misc.cpp b/src/misc.cpp
index c0c00b00..2d14def3 100644
--- a/src/misc.cpp
+++ b/src/misc.cpp
@@ -45,9 +45,6 @@ static const string Tag = "";
 const string engine_info(bool to_uci) {
 
   const string months("Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec");
-  const string cpu64(Is64Bit ? " 64bit" : "");
-  const string popcnt(HasPopCnt ? " SSE4.2" : "");
-
   string month, day, year;
   stringstream s, date(__DATE__); // From compiler, format is "Sep 21 2008"
 
@@ -58,10 +55,12 @@ const string engine_info(bool to_uci) {
       date >> month >> day >> year;
 
       s << Tag << string(Tag.empty() ? "" : " ") << setfill('0') << setw(2) << day
-        << "-" << setw(2) << (1 + months.find(month) / 4) << "-" << year.substr(2);
+        << setw(2) << (1 + months.find(month) / 4) << year.substr(2);
   }
 
-  s << cpu64 << popcnt << (to_uci ? "\nid author ": " by ")
+  s << (Is64Bit ? " 64" : "")
+    << (HasPopCnt ? " SSE4.2" : "")
+    << (to_uci ? "\nid author ": " by ")
     << "Tord Romstad, Marco Costalba and Joona Kiiski";
 
   return s.str();
@@ -178,7 +177,7 @@ void start_logger(bool b) { Logger::start(b); }
 
 int cpu_count() {
 
-#if defined(_WIN32) || defined(_WIN64)
+#if defined(_WIN32)
   SYSTEM_INFO s;
   GetSystemInfo(&s);
   return s.dwNumberOfProcessors;
@@ -204,7 +203,7 @@ int cpu_count() {
 
 void timed_wait(WaitCondition& sleepCond, Lock& sleepLock, int msec) {
 
-#if defined(_WIN32) || defined(_WIN64)
+#if defined(_WIN32)
   int tm = msec;
 #else
   timespec ts, *tm = &ts;
@@ -237,10 +236,8 @@ void prefetch(char* addr) {
 
 #  if defined(__INTEL_COMPILER) || defined(_MSC_VER)
   _mm_prefetch(addr, _MM_HINT_T0);
-  _mm_prefetch(addr+64, _MM_HINT_T0); // 64 bytes ahead
 #  else
   __builtin_prefetch(addr);
-  __builtin_prefetch(addr+64);
 #  endif
 }