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annotate graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/DeoptimizeCallerNode.java @ 11839:0e2cceed1caf

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Temporarily move encodeDeoptActionAndReason to MetaAccessProvider Add AbstractDeoptimizeNode.getActionAndReason
author Gilles Duboscq <duboscq@ssw.jku.at>
date Mon, 30 Sep 2013 16:09:40 +0200
parents 0266549ff6e0
children 1cf373d2b415
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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9338
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1 /*
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2 * Copyright (c) 2009, 2011, 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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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.oracle.graal.hotspot.nodes;
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24
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25 import com.oracle.graal.api.meta.*;
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26 import com.oracle.graal.graph.*;
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27 import com.oracle.graal.hotspot.*;
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28 import com.oracle.graal.nodes.*;
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29 import com.oracle.graal.nodes.spi.*;
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30 import com.oracle.graal.nodes.type.*;
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32 /**
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33 * Removes the current frame and tail calls the uncommon trap routine.
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34 */
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35 @NodeInfo(shortName = "DeoptCaller", nameTemplate = "DeoptCaller {p#reason/s}")
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36 public class DeoptimizeCallerNode extends ControlSinkNode implements LIRLowerable {
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37
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38 private final DeoptimizationAction action;
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39 private final DeoptimizationReason reason;
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40
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41 public DeoptimizeCallerNode(DeoptimizationAction action, DeoptimizationReason reason) {
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42 super(StampFactory.forVoid());
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43 this.action = action;
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44 this.reason = reason;
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45 }
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46
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47 @Override
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48 public void generate(LIRGeneratorTool gen) {
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49 ((HotSpotLIRGenerator) gen).emitDeoptimizeCaller(action, reason);
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50 }
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51
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52 @NodeIntrinsic
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53 public static native void deopt(@ConstantNodeParameter DeoptimizationAction action, @ConstantNodeParameter DeoptimizationReason reason);
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54 }