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-rw-r--r--tools/perf/perf.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/perf/perf.h b/tools/perf/perf.h
index c2206c8..d5818c9 100644
--- a/tools/perf/perf.h
+++ b/tools/perf/perf.h
@@ -94,6 +94,12 @@
#define CPUINFO_PROC "cpu model"
#endif
+#ifdef __arc__
+#define rmb() asm volatile("" ::: "memory")
+#define cpu_relax() rmb()
+#define CPUINFO_PROC "Processor"
+#endif
+
#include <time.h>
#include <unistd.h>
#include <sys/types.h>
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