X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Ftt.cpp;h=e8a316c96b7ae5831cb32737ec0df38eb72300b8;hp=c10f2e447f724ff3ccff4a6aabfc3e79b0738e9b;hb=b89733b46c9267f61ac41c48204557483658435b;hpb=67f611f3eb68a9714d41d62777913bb2a4075314

diff --git a/src/tt.cpp b/src/tt.cpp
index c10f2e44..e8a316c9 100644
--- 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(__i386__) || defined(_M_IX86) || defined(_X86_)
 #  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(__i386__) || defined(_M_IX86) || defined(_X86_))
+void TranspositionTable::prefetch(const Key) const {}
 #else
 
 void TranspositionTable::prefetch(const Key posKey) const {