Mercurial > hg > graal-jvmci-8
annotate graal/com.oracle.truffle.sl/src/com/oracle/truffle/sl/nodes/WriteLocalNode.java @ 8277:97ee911c4c74
Fixed behaviour of useSpecializations for Generic specializations.
author | Christian Humer <christian.humer@gmail.com> |
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date | Thu, 14 Mar 2013 13:10:29 +0100 |
parents | b81f42160093 |
children | aa9ffb3a715e |
rev | line source |
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1 /* |
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2 * Copyright (c) 2012, 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.truffle.sl.nodes; |
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24 |
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25 import java.math.*; |
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26 |
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27 import com.oracle.truffle.api.codegen.*; |
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28 import com.oracle.truffle.api.frame.*; |
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29 |
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30 public abstract class WriteLocalNode extends FrameSlotNode { |
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31 |
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32 @Child protected TypedNode rightNode; |
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33 |
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34 public WriteLocalNode(FrameSlot slot, TypedNode right) { |
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35 super(slot); |
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36 this.rightNode = adoptChild(right); |
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37 } |
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38 |
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39 public WriteLocalNode(WriteLocalNode node) { |
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40 this(node.slot, node.rightNode); |
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41 } |
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42 |
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43 @Specialization |
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44 public int write(VirtualFrame frame, int right) { |
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45 frame.setInt(slot, right); |
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46 return right; |
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47 } |
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48 |
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49 @Specialization |
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50 public BigInteger write(VirtualFrame frame, BigInteger right) { |
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51 frame.setObject(slot, right); |
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52 return right; |
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53 } |
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54 |
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55 @Specialization |
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56 public boolean write(VirtualFrame frame, boolean right) { |
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57 frame.setBoolean(slot, right); |
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58 return right; |
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59 } |
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60 |
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61 @Specialization |
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62 public String write(VirtualFrame frame, String right) { |
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63 frame.setObject(slot, right); |
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64 return right; |
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65 } |
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66 |
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67 @Generic(useSpecializations = false) |
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68 public Object writeGeneric(VirtualFrame frame, Object right) { |
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69 frame.setObject(slot, right); |
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70 return right; |
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71 } |
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72 |
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73 @SpecializationListener |
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74 protected void onSpecialize(VirtualFrame frame, Object value) { |
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75 slot.setType(value.getClass()); |
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76 frame.updateToLatestVersion(); |
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77 } |
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78 |
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79 @Override |
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80 protected FrameSlotNode specialize(Class<?> clazz) { |
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81 return WriteLocalNodeFactory.createSpecialized(this, clazz); |
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82 } |
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83 |
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84 } |