diff --git a/tools/perf/perf.h b/tools/perf/perf.h
index e84fa26..75caf68 100644
--- a/tools/perf/perf.h
+++ b/tools/perf/perf.h
@@ -139,6 +139,14 @@
 #define CPUINFO_PROC	"core ID"
 #endif
 
+#ifdef __tile__
+#define mb()		asm volatile ("mf" ::: "memory")
+#define wmb()		asm volatile ("mf" ::: "memory")
+#define rmb()		asm volatile ("mf" ::: "memory")
+#define cpu_relax()	asm volatile ("mfspr zero, PASS" ::: "memory")
+#define CPUINFO_PROC    "model name"
+#endif
+
 #define barrier() asm volatile ("" ::: "memory")
 
 #ifndef cpu_relax