1/*
2 * Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25#include "precompiled.hpp"
26#include "ci/ciClassList.hpp"
27#include "ci/ciMethodHandle.hpp"
28#include "ci/ciUtilities.inline.hpp"
29#include "classfile/javaClasses.hpp"
30
31// ------------------------------------------------------------------
32// ciMethodHandle::get_vmtarget
33//
34// Return: MH.form -> LF.vmentry -> MN.vmtarget
35ciMethod* ciMethodHandle::get_vmtarget() const {
36 VM_ENTRY_MARK;
37 oop form_oop = java_lang_invoke_MethodHandle::form(get_oop());
38 oop vmentry_oop = java_lang_invoke_LambdaForm::vmentry(form_oop);
39 // FIXME: Share code with ciMemberName::get_vmtarget
40 Metadata* vmtarget = java_lang_invoke_MemberName::vmtarget(vmentry_oop);
41 if (vmtarget->is_method())
42 return CURRENT_ENV->get_method((Method*) vmtarget);
43 // FIXME: What if the vmtarget is a Klass?
44 assert(false, "");
45 return NULL;
46}
47