--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/cpu/aarch64/vm/vm_version_aarch64.hpp	Tue Jan 20 11:34:17 2015 -0800
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, Red Hat Inc. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#ifndef CPU_AARCH64_VM_VM_VERSION_AARCH64_HPP
+#define CPU_AARCH64_VM_VM_VERSION_AARCH64_HPP
+
+#include "runtime/globals_extension.hpp"
+#include "runtime/vm_version.hpp"
+
+class VM_Version : public Abstract_VM_Version {
+public:
+protected:
+  static int _cpu;
+  static int _model;
+  static int _stepping;
+  static int _cpuFeatures;     // features returned by the "cpuid" instruction
+                               // 0 if this instruction is not available
+  static const char* _features_str;
+
+  static void get_processor_features();
+
+public:
+  // Initialization
+  static void initialize();
+
+  // Asserts
+  static void assert_is_initialized() {
+  }
+
+  static const char* cpu_features()           { return _features_str; }
+
+};
+
+#endif // CPU_AARCH64_VM_VM_VERSION_AARCH64_HPP