1 files changed, 57 insertions, 0 deletions
diff --git a/tools/include/tools/endian.h b/tools/include/tools/endian.h
new file mode 100644
index 000000000..c67888fd4
--- /dev/null
+++ b/tools/include/tools/endian.h
@@ -0,0 +1,57 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _TOOLS_ENDIAN_H
+#define _TOOLS_ENDIAN_H
+
+#include <byteswap.h>
+
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+
+#ifndef htole16
+#define htole16(x) (x)
+#endif
+#ifndef htole32
+#define htole32(x) (x)
+#endif
+#ifndef htole64
+#define htole64(x) (x)
+#endif
+
+#ifndef le16toh
+#define le16toh(x) (x)
+#endif
+
+#ifndef le32toh
+#define le32toh(x) (x)
+#endif
+
+#ifndef le64toh
+#define le64toh(x) (x)
+#endif
+
+#else /* __BYTE_ORDER */
+
+#ifndef htole16
+#define htole16(x) __bswap_16(x)
+#endif
+#ifndef htole32
+#define htole32(x) __bswap_32(x)
+#endif
+#ifndef htole64
+#define htole64(x) __bswap_64(x)
+#endif
+
+#ifndef le16toh
+#define le16toh(x) __bswap_16(x)
+#endif
+
+#ifndef le32toh
+#define le32toh(x) __bswap_32(x)
+#endif
+
+#ifndef le64toh
+#define le64toh(x) __bswap_64(x)
+#endif
+
+#endif
+
+#endif /* _TOOLS_ENDIAN_H */