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annotate graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/ConstantLocationNode.java @ 19997:58f2aad37d0e
Further improvements to IGV. Make displayed names of nodes shorter.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Mon, 23 Mar 2015 00:26:37 +0100 |
parents | 8fc336a04d77 |
children | 48c1ebd24120 |
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1 /* |
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2 * Copyright (c) 2011, 2012, 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.nodes.extended; |
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24 |
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Moving classes from cri.ri to api.meta.
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25 import com.oracle.graal.api.meta.*; |
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26 import com.oracle.graal.compiler.common.type.*; |
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27 import com.oracle.graal.graph.*; |
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28 import com.oracle.graal.lir.gen.*; |
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29 import com.oracle.graal.nodeinfo.*; |
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30 import com.oracle.graal.nodes.spi.*; |
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31 |
5465 | 32 /** |
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33 * Location node that has a constant displacement. Can represent addresses of the form [base + disp] |
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34 * where base is a node and disp is a constant. |
5465 | 35 */ |
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36 @NodeInfo(nameTemplate = "&({p#locationIdentity/s})") |
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Allow final modifier on node subclasses and start adding the modifier to leaf classes.
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37 public final class ConstantLocationNode extends LocationNode { |
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38 |
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39 public static final NodeClass<ConstantLocationNode> TYPE = NodeClass.create(ConstantLocationNode.class); |
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40 protected final LocationIdentity locationIdentity; |
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41 protected final long displacement; |
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42 |
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43 public ConstantLocationNode(LocationIdentity identity, long displacement) { |
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44 super(TYPE, StampFactory.forVoid()); |
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45 this.locationIdentity = identity; |
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46 this.displacement = displacement; |
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47 } |
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48 |
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49 @Override |
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50 public LocationIdentity getLocationIdentity() { |
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51 return locationIdentity; |
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52 } |
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53 |
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54 public long getDisplacement() { |
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55 return displacement; |
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57 | |
58 @Override | |
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59 public Value generateAddress(NodeMappableLIRBuilder builder, LIRGeneratorTool gen, Value base) { |
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60 return gen.emitAddress(base, getDisplacement(), Value.ILLEGAL, 0); |
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61 } |
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getDisplacementStamp on LocationNodes
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62 |
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63 @Override |
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getDisplacementStamp on LocationNodes
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64 public IntegerStamp getDisplacementStamp() { |
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65 return StampFactory.forInteger(64, displacement, displacement); |
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66 } |
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67 } |