Revert "Cache line aligned TT"

[stockfish] / src / misc.cpp

diff --git a/src/misc.cpp b/src/misc.cpp
index 477fb392c6add636f01a46c7e0bf1b7ca51113c4..c0c00b009fa1ab347ebb97599a2a1e687d4346ca 100644 (file)
--- a/src/misc.cpp
+++ b/src/misc.cpp
@@ -237,8 +237,10 @@ 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
 }