import quincy beta 17.1.0

[ceph.git] / ceph / src / rocksdb / third-party / folly / folly / chrono / Hardware.h

diff --git a/ceph/src/rocksdb/third-party/folly/folly/chrono/Hardware.h b/ceph/src/rocksdb/third-party/folly/folly/chrono/Hardware.h
index ec7be82e8be667c3700ffdd70cde1fc185836867..6635b8717935a34faf55432424901122130ccea2 100644 (file)
--- a/ceph/src/rocksdb/third-party/folly/folly/chrono/Hardware.h
+++ b/ceph/src/rocksdb/third-party/folly/folly/chrono/Hardware.h
@@ -10,7 +10,7 @@
 #include <chrono>
 #include <cstdint>
 
-#if _MSC_VER
+#if _MSC_VER && (defined(_M_IX86) || defined(_M_X64))
 extern "C" std::uint64_t __rdtsc();
 #pragma intrinsic(__rdtsc)
 #endif
@@ -18,7 +18,7 @@ extern "C" std::uint64_t __rdtsc();
 namespace folly {
 
 inline std::uint64_t hardware_timestamp() {
-#if _MSC_VER
+#if _MSC_VER && (defined(_M_IX86) || defined(_M_X64))
   return __rdtsc();
 #elif __GNUC__ && (__i386__ || FOLLY_X64)
   return __builtin_ia32_rdtsc();