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diff --git a/src/cpu/aarch64/vm/interpreter_aarch64.hpp b/src/cpu/aarch64/vm/interpreter_aarch64.hpp
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+++ b/src/cpu/aarch64/vm/interpreter_aarch64.hpp
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 1997, 2011, Oracle and/or its affiliates. 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_X86_VM_INTERPRETER_X86_HPP
+#define CPU_X86_VM_INTERPRETER_X86_HPP
+
+ public:
+  static Address::ScaleFactor stackElementScale() {
+    return NOT_LP64(Address::times_4) LP64_ONLY(Address::times_8);
+  }
+
+  // Offset from rsp (which points to the last stack element)
+  static int expr_offset_in_bytes(int i) { return stackElementSize * i; }
+
+  // Stack index relative to tos (which points at value)
+  static int expr_index_at(int i)        { return stackElementWords * i; }
+
+  // Already negated by c++ interpreter
+  static int local_index_at(int i) {
+    assert(i <= 0, "local direction already negated");
+    return stackElementWords * i;
+  }
+
+#endif // CPU_X86_VM_INTERPRETER_X86_HPP