Mercurial > hg > graal-compiler
view graal/com.oracle.truffle.api/src/com/oracle/truffle/api/impl/DefaultCallTarget.java @ 21646:645f170013a4
Fix in the scheduler for proxy node handling.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Mon, 01 Jun 2015 22:14:34 +0200 |
parents | 48eeda5dfdbf |
children |
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/* * Copyright (c) 2012, 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. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * 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. */ package com.oracle.truffle.api.impl; import com.oracle.truffle.api.*; import com.oracle.truffle.api.frame.*; import com.oracle.truffle.api.nodes.*; /** * This is an implementation-specific class. Do not use or instantiate it. Instead, use * {@link TruffleRuntime#createCallTarget(RootNode)} to create a {@link RootCallTarget}. */ public class DefaultCallTarget implements RootCallTarget { private final RootNode rootNode; protected DefaultCallTarget(RootNode function) { this.rootNode = function; this.rootNode.adoptChildren(); this.rootNode.applyInstrumentation(); } @Override public String toString() { return rootNode.toString(); } public final RootNode getRootNode() { return rootNode; } @Override public Object call(Object... args) { final VirtualFrame frame = new DefaultVirtualFrame(getRootNode().getFrameDescriptor(), args); FrameInstance oldCurrentFrame = defaultTruffleRuntime().setCurrentFrame(new FrameInstance() { public Frame getFrame(FrameAccess access, boolean slowPath) { return frame; } public boolean isVirtualFrame() { return false; } public Node getCallNode() { return null; } public CallTarget getCallTarget() { return DefaultCallTarget.this; } }); try { return getRootNode().execute(frame); } finally { defaultTruffleRuntime().setCurrentFrame(oldCurrentFrame); } } private static DefaultTruffleRuntime defaultTruffleRuntime() { return (DefaultTruffleRuntime) Truffle.getRuntime(); } }