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comparison truffle/com.oracle.truffle.api/src/com/oracle/truffle/api/impl/DefaultIndirectCallNode.java @ 21951:9c8c0937da41

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Moving all sources into truffle subdirectory
author Jaroslav Tulach <jaroslav.tulach@oracle.com>
date Wed, 17 Jun 2015 10:58:08 +0200
parents graal/com.oracle.truffle.api/src/com/oracle/truffle/api/impl/DefaultIndirectCallNode.java@5f9c3335edd7
children dc83cc1f94f2
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21950:2a5011c7e641 21951:9c8c0937da41
1 /*
2 * Copyright (c) 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. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25 package com.oracle.truffle.api.impl;
26
27 import com.oracle.truffle.api.*;
28 import com.oracle.truffle.api.frame.*;
29 import com.oracle.truffle.api.nodes.*;
30
31 /**
32 * This is runtime specific API. Do not use in a guest language.
33 */
34 final class DefaultIndirectCallNode extends IndirectCallNode {
35 @Override
36 public Object call(final VirtualFrame frame, final CallTarget target, Object[] arguments) {
37 DefaultTruffleRuntime truffleRuntime = (DefaultTruffleRuntime) Truffle.getRuntime();
38 final CallTarget currentCallTarget = truffleRuntime.getCurrentFrame().getCallTarget();
39 FrameInstance frameInstance = new FrameInstance() {
40 public Frame getFrame(FrameAccess access, boolean slowPath) {
41 return frame;
42 }
43
44 public boolean isVirtualFrame() {
45 return false;
46 }
47
48 public Node getCallNode() {
49 return DefaultIndirectCallNode.this;
50 }
51
52 public CallTarget getCallTarget() {
53 return currentCallTarget;
54 }
55 };
56 truffleRuntime.pushFrame(frameInstance);
57 try {
58 return target.call(arguments);
59 } finally {
60 truffleRuntime.popFrame();
61 }
62 }
63 }