--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hotspot/cpu/aarch64/methodHandles_aarch64.hpp	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2010, 2012, 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.
+ *
+ */
+
+// Platform-specific definitions for method handles.
+// These definitions are inlined into class MethodHandles.
+
+// Adapters
+enum /* platform_dependent_constants */ {
+  adapter_code_size = 32000 DEBUG_ONLY(+ 120000)
+};
+
+public:
+
+  static void load_klass_from_Class(MacroAssembler* _masm, Register klass_reg);
+
+  static void verify_klass(MacroAssembler* _masm,
+                           Register obj, SystemDictionary::WKID klass_id,
+                           const char* error_message = "wrong klass") NOT_DEBUG_RETURN;
+
+  static void verify_method_handle(MacroAssembler* _masm, Register mh_reg) {
+    verify_klass(_masm, mh_reg, SystemDictionary::WK_KLASS_ENUM_NAME(java_lang_invoke_MethodHandle),
+                 "reference is a MH");
+  }
+
+  static void verify_ref_kind(MacroAssembler* _masm, int ref_kind, Register member_reg, Register temp) NOT_DEBUG_RETURN;
+
+  // Similar to InterpreterMacroAssembler::jump_from_interpreted.
+  // Takes care of special dispatch from single stepping too.
+  static void jump_from_method_handle(MacroAssembler* _masm, Register method, Register temp,
+                                      bool for_compiler_entry);
+
+  static void jump_to_lambda_form(MacroAssembler* _masm,
+                                  Register recv, Register method_temp,
+                                  Register temp2,
+                                  bool for_compiler_entry);
+
+  static Register saved_last_sp_register() {
+    // Should be in sharedRuntime, not here.
+    return noreg;
+  }