Modify source to follow new Makefile

[stockfish] / src / tt.cpp

diff --git a/src/tt.cpp b/src/tt.cpp
index c10f2e447f724ff3ccff4a6aabfc3e79b0738e9b..12e6b636d0b98be117782d5c20bf6486dfba5cab 100644 (file)
--- a/src/tt.cpp
+++ b/src/tt.cpp
@@ -25,7 +25,7 @@
 #include <cassert>
 #include <cmath>
 #include <cstring>
-#if !(defined(__hpux) || defined(__ppc__) || defined(__ppc64__) || defined(__arm__))
+#if defined(USE_PREFETCH)
 #  include <xmmintrin.h>
 #endif
 
@@ -166,8 +166,8 @@ TTEntry* TranspositionTable::retrieve(const Key posKey) const {
 /// to be loaded from RAM, that can be very slow. When we will
 /// subsequently call retrieve() the TT data will be already
 /// quickly accessible in L1/L2 CPU cache.
-#if defined(__hpux) || defined(__ppc__) || defined(__ppc64__) || defined(__arm__)
-void TranspositionTable::prefetch(const Key) const {} // Not supported on HP UX
+#if !defined(USE_PREFETCH)
+void TranspositionTable::prefetch(const Key) const {}
 #else
 
 void TranspositionTable::prefetch(const Key posKey) const {