--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hotspot/cpu/aarch64/compiledIC_aot_aarch64.cpp	Mon May 14 12:03:59 2018 +0100
@@ -0,0 +1,103 @@
+/*
+ * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2018, 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.
+ */
+
+#include "aot/compiledIC_aot.hpp"
+#include "code/codeCache.hpp"
+#include "memory/resourceArea.hpp"
+
+void CompiledDirectStaticCall::set_to_far(const methodHandle& callee, address entry) {
+  if (TraceICs) {
+    ResourceMark rm;
+    tty->print_cr("CompiledDirectStaticCall@" INTPTR_FORMAT ": set_to_far %s",
+                  p2i(instruction_address()),
+                  callee->name_and_sig_as_C_string());
+  }
+
+  set_destination_mt_safe(entry);
+}
+
+void CompiledPltStaticCall::set_to_interpreted(const methodHandle& callee, address entry) {
+  address stub = find_stub();
+  guarantee(stub != NULL, "stub not found");
+  if (TraceICs) {
+    ResourceMark rm;
+    tty->print_cr("CompiledPltStaticCall@" INTPTR_FORMAT ": set_to_interpreted %s",
+                  p2i(instruction_address()),
+                  callee->name_and_sig_as_C_string());
+  }
+
+  // Creation also verifies the object.
+  NativeLoadGot* method_loader = nativeLoadGot_at(stub);
+  NativeGotJump* jump          = nativeGotJump_at(method_loader->next_instruction_address());
+
+  intptr_t data = method_loader->data();
+  address destination = jump->destination();
+  assert(data == 0 || data == (intptr_t)callee(),
+         "a) MT-unsafe modification of inline cache");
+  assert(destination == (address)Universe::non_oop_word()
+         || destination == entry,
+         "b) MT-unsafe modification of inline cache");
+
+  // Update stub.
+  method_loader->set_data((intptr_t)callee());
+  jump->set_jump_destination(entry);
+
+  // Update jump to call.
+  set_destination_mt_safe(stub);
+}
+
+#ifdef NEVER_CALLED
+void CompiledPltStaticCall::set_stub_to_clean(static_stub_Relocation* static_stub) {
+  assert (CompiledIC_lock->is_locked() || SafepointSynchronize::is_at_safepoint(), "mt unsafe call");
+  // Reset stub.
+  address stub = static_stub->addr();
+  assert(stub != NULL, "stub not found");
+  // Creation also verifies the object.
+  NativeLoadGot* method_loader = nativeLoadGot_at(stub);
+  NativeGotJump* jump          = nativeGotJump_at(method_loader->next_instruction_address());
+  method_loader->set_data(0);
+  jump->set_jump_destination((address)-1);
+}
+#endif
+
+#ifndef PRODUCT
+void CompiledPltStaticCall::verify() {
+  // Verify call.
+  _call->verify();
+
+#ifdef ASSERT
+  CodeBlob *cb = CodeCache::find_blob_unsafe((address) _call);
+  assert(cb && cb->is_aot(), "CompiledPltStaticCall can only be used on AOTCompiledMethod");
+#endif
+
+  // Verify stub.
+  address stub = find_stub();
+  assert(stub != NULL, "no stub found for static call");
+  // Creation also verifies the object.
+  NativeLoadGot*     method_loader = nativeLoadGot_at(stub);
+  NativeGotJump*     jump          = nativeGotJump_at(method_loader->next_instruction_address());
+  // Verify state.
+  assert(is_clean() || is_call_to_compiled() || is_call_to_interpreted(), "sanity check");
+}
+#endif // !PRODUCT