Mercurial > hg > graal-compiler
view graal/com.oracle.truffle.sl/src/com/oracle/truffle/sl/nodes/call/SLGenericDispatchNode.java @ 15093:5634b199c4da
Truffle: API-change: renamed CallNode to DirectCallNode and added IndirectCallNode.
author | Christian Humer <christian.humer@gmail.com> |
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date | Mon, 14 Apr 2014 20:32:25 +0200 |
parents | d3add9b82b71 |
children |
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/* * Copyright (c) 2013, 2014, 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. * * 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.sl.nodes.call; import com.oracle.truffle.api.*; import com.oracle.truffle.api.frame.*; import com.oracle.truffle.api.nodes.*; import com.oracle.truffle.sl.runtime.*; /** * Slow-path code for a call, used when the polymorphic inline cache exceeded its maximum size. Such * calls are not optimized any further, e.g., no method inlining is performed. */ final class SLGenericDispatchNode extends SLAbstractDispatchNode { /** * {@link IndirectCallNode} is part of the Truffle API and handles all the steps necessary for * calling a megamorphic call-site. The Graal specific version of this node performs additional * optimizations for the fast access of the SimpleLanguage stack trace. */ @Child private IndirectCallNode callNode = Truffle.getRuntime().createIndirectCallNode(); @Override protected Object executeDispatch(VirtualFrame frame, SLFunction function, Object[] arguments) { /* * SL has a quite simple call lookup: just ask the function for the current call target, and * call it. */ return callNode.call(frame, function.getCallTarget(), arguments); } }