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annotate graal/com.oracle.truffle.api/src/com/oracle/truffle/api/nodes/IndirectCallNode.java @ 20130:8dc73c226c63
Truffle: cache NodeClass lookup in Node.
author | Christian Humer <christian.humer@gmail.com> |
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date | Thu, 02 Apr 2015 01:26:31 +0200 |
parents | 57f3498a51a4 |
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Truffle: API-change: renamed CallNode to DirectCallNode and added IndirectCallNode.
Christian Humer <christian.humer@gmail.com>
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1 /* |
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2 * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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Truffle: API-change: renamed CallNode to DirectCallNode and added IndirectCallNode.
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6 * under the terms of the GNU General Public License version 2 only, as |
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Truffle: API-change: renamed CallNode to DirectCallNode and added IndirectCallNode.
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7 * published by the Free Software Foundation. Oracle designates this |
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Truffle: API-change: renamed CallNode to DirectCallNode and added IndirectCallNode.
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8 * particular file as subject to the "Classpath" exception as provided |
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Truffle: API-change: renamed CallNode to DirectCallNode and added IndirectCallNode.
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9 * by Oracle in the LICENSE file that accompanied this code. |
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Truffle: API-change: renamed CallNode to DirectCallNode and added IndirectCallNode.
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10 * |
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11 * This code is distributed in the hope that it will be useful, but WITHOUT |
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Truffle: API-change: renamed CallNode to DirectCallNode and added IndirectCallNode.
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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Truffle: API-change: renamed CallNode to DirectCallNode and added IndirectCallNode.
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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Truffle: API-change: renamed CallNode to DirectCallNode and added IndirectCallNode.
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14 * version 2 for more details (a copy is included in the LICENSE file that |
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Truffle: API-change: renamed CallNode to DirectCallNode and added IndirectCallNode.
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15 * accompanied this code). |
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16 * |
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17 * You should have received a copy of the GNU General Public License version |
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Truffle: API-change: renamed CallNode to DirectCallNode and added IndirectCallNode.
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18 * 2 along with this work; if not, write to the Free Software Foundation, |
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 * |
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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22 * or visit www.oracle.com if you need additional information or have any |
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23 * questions. |
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24 */ |
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25 package com.oracle.truffle.api.nodes; |
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Truffle: API-change: renamed CallNode to DirectCallNode and added IndirectCallNode.
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26 |
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27 import com.oracle.truffle.api.*; |
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28 import com.oracle.truffle.api.frame.*; |
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29 |
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30 /** |
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31 * Represents an indirect call to a {@link CallTarget}. Indirect calls are calls for which the |
5634b199c4da
Truffle: API-change: renamed CallNode to DirectCallNode and added IndirectCallNode.
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32 * {@link CallTarget} may change dynamically for each consecutive call. This part of the Truffle API |
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33 * enables the runtime system to perform additional optimizations on indirect calls. |
5634b199c4da
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34 * |
5634b199c4da
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Christian Humer <christian.humer@gmail.com>
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35 * Please note: This class is not intended to be sub classed by guest language implementations. |
5634b199c4da
Truffle: API-change: renamed CallNode to DirectCallNode and added IndirectCallNode.
Christian Humer <christian.humer@gmail.com>
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36 * |
5634b199c4da
Truffle: API-change: renamed CallNode to DirectCallNode and added IndirectCallNode.
Christian Humer <christian.humer@gmail.com>
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37 * @see DirectCallNode for faster calls with a constantly known {@link CallTarget}. |
5634b199c4da
Truffle: API-change: renamed CallNode to DirectCallNode and added IndirectCallNode.
Christian Humer <christian.humer@gmail.com>
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38 */ |
5634b199c4da
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39 public abstract class IndirectCallNode extends Node { |
5634b199c4da
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Christian Humer <christian.humer@gmail.com>
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40 |
5634b199c4da
Truffle: API-change: renamed CallNode to DirectCallNode and added IndirectCallNode.
Christian Humer <christian.humer@gmail.com>
parents:
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41 /** |
5634b199c4da
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42 * Performs an indirect call to the given {@link CallTarget} target with the provided arguments. |
5634b199c4da
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Christian Humer <christian.humer@gmail.com>
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43 * |
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44 * @param frame the caller frame |
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45 * @param target the {@link CallTarget} to call |
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46 * @param arguments the arguments to provide |
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47 * @return the return value of the call |
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48 */ |
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49 public abstract Object call(VirtualFrame frame, CallTarget target, Object[] arguments); |
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50 |
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51 public static IndirectCallNode create() { |
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52 return Truffle.getRuntime().createIndirectCallNode(); |
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53 } |
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54 |
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55 } |