#include <cassert>
#include <cmath>
#include <cstring>
-#if !defined(__hpux)
+#if !(defined(__hpux) || defined(__ppc__) || defined(__ppc64__) || defined(__arm__))
# include <xmmintrin.h>
#endif
/// 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)
+#if defined(__hpux) || defined(__ppc__) || defined(__ppc64__) || defined(__arm__)
void TranspositionTable::prefetch(const Key) const {} // Not supported on HP UX
#else