1 files changed, 15 insertions, 0 deletions
diff --git a/tools/perf/util/memswap.h b/tools/perf/util/memswap.h
new file mode 100644
index 000000000..2c38e8c2d
--- /dev/null
+++ b/tools/perf/util/memswap.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef PERF_MEMSWAP_H_
+#define PERF_MEMSWAP_H_
+
+#include <linux/types.h>
+
+union u64_swap {
+	u64 val64;
+	u32 val32[2];
+};
+
+void mem_bswap_64(void *src, int byte_size);
+void mem_bswap_32(void *src, int byte_size);
+
+#endif /* PERF_MEMSWAP_H_ */