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annotate graal/com.oracle.truffle.sl/src/com/oracle/truffle/sl/nodes/WriteLocalNode.java @ 10061:b6dfe12478ff

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[GRAAL-308] pre-defined working sets for Eclipse
author Michael Haupt <michael.haupt@oracle.com>
date Mon, 17 Jun 2013 08:30:03 +0200
parents 8cf939b349dd
children 447465567e6f
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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 com.oracle.truffle.api.codegen.*;
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26 import com.oracle.truffle.api.frame.*;
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27
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28 @NodeChild(value = "rightNode", type = TypedNode.class)
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29 public abstract class WriteLocalNode extends FrameSlotNode {
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30
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31 public WriteLocalNode(FrameSlot slot) {
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32 super(slot);
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33 }
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34
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35 public WriteLocalNode(WriteLocalNode node) {
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36 this(node.slot);
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37 }
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38
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39 @Specialization(rewriteOn = FrameSlotTypeException.class)
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40 public int write(VirtualFrame frame, int right) throws FrameSlotTypeException {
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41 frame.setInt(slot, right);
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42 return right;
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43 }
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45 @Specialization(rewriteOn = FrameSlotTypeException.class)
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46 public boolean write(VirtualFrame frame, boolean right) throws FrameSlotTypeException {
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47 frame.setBoolean(slot, right);
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48 return right;
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49 }
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50
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51 @Generic(useSpecializations = false)
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52 public Object writeGeneric(VirtualFrame frame, Object right) {
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53 try {
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54 frame.setObject(slot, right);
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55 } catch (FrameSlotTypeException e) {
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56 FrameUtil.setObjectSafe(frame, slot, right);
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57 }
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58 return right;
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59 }
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60
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61 @Override
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62 protected FrameSlotNode specialize(Class<?> clazz) {
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63 return WriteLocalNodeFactory.createSpecialized(this, clazz);
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64 }
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65
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66 }