Mercurial > hg > truffle
diff truffle/com.oracle.truffle.api/src/com/oracle/truffle/api/impl/DefaultIndirectCallNode.java @ 21951:9c8c0937da41
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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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/truffle/com.oracle.truffle.api/src/com/oracle/truffle/api/impl/DefaultIndirectCallNode.java Wed Jun 17 10:58:08 2015 +0200 @@ -0,0 +1,63 @@ +/* + * 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 runtime specific API. Do not use in a guest language. + */ +final class DefaultIndirectCallNode extends IndirectCallNode { + @Override + public Object call(final VirtualFrame frame, final CallTarget target, Object[] arguments) { + DefaultTruffleRuntime truffleRuntime = (DefaultTruffleRuntime) Truffle.getRuntime(); + final CallTarget currentCallTarget = truffleRuntime.getCurrentFrame().getCallTarget(); + FrameInstance frameInstance = new FrameInstance() { + public Frame getFrame(FrameAccess access, boolean slowPath) { + return frame; + } + + public boolean isVirtualFrame() { + return false; + } + + public Node getCallNode() { + return DefaultIndirectCallNode.this; + } + + public CallTarget getCallTarget() { + return currentCallTarget; + } + }; + truffleRuntime.pushFrame(frameInstance); + try { + return target.call(arguments); + } finally { + truffleRuntime.popFrame(); + } + } +}