initial code repo

[stor4nfv.git] / src / ceph / src / common / crc32c_aarch64.h

diff --git a/src/ceph/src/common/crc32c_aarch64.h b/src/ceph/src/common/crc32c_aarch64.h
new file mode 100644 (file)
index 0000000..51f0542
--- /dev/null
+++ b/src/ceph/src/common/crc32c_aarch64.h
@@ -0,0 +1,28 @@
+#ifndef CEPH_COMMON_CRC32C_AARCH64_H
+#define CEPH_COMMON_CRC32C_AARCH64_H
+
+#include "acconfig.h"
+#include "arch/arm.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef HAVE_ARMV8_CRC
+
+extern uint32_t ceph_crc32c_aarch64(uint32_t crc, unsigned char const *buffer, unsigned len);
+
+#else
+
+static inline uint32_t ceph_crc32c_aarch64(uint32_t crc, unsigned char const *buffer, unsigned len)
+{
+       return 0;
+}
+
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif