Mercurial > hg > graal-compiler
annotate graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/DimensionsNode.java @ 16841:cbd42807a31f
moved NodeInfo and friends into separate com.oracle.graal.nodeinfo project so that annotation processor can be applied to the base Node class
author | Doug Simon <doug.simon@oracle.com> |
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date | Fri, 15 Aug 2014 11:34:38 +0200 |
parents | a4ab20ebeed5 |
children | 06c15e88d383 |
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1 /* |
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2 * Copyright (c) 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.hotspot.nodes; |
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24 |
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enhanced support for reserving a block of memory on the stack such that the block can be a mix of primitive data and object pointers
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25 import static com.oracle.graal.asm.NumUtil.*; |
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26 |
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27 import java.util.*; |
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28 |
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29 import com.oracle.graal.api.code.*; |
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30 import com.oracle.graal.api.meta.*; |
15292
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Move LIRGenerationResult* to graal.lir.
Josef Eisl <josef.eisl@jku.at>
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31 import com.oracle.graal.lir.gen.*; |
16841
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moved NodeInfo and friends into separate com.oracle.graal.nodeinfo project so that annotation processor can be applied to the base Node class
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32 import com.oracle.graal.nodeinfo.*; |
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33 import com.oracle.graal.nodes.*; |
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34 import com.oracle.graal.nodes.spi.*; |
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2912b72d840a
More complete and reusable Word type
Christian Wimmer <christian.wimmer@oracle.com>
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35 import com.oracle.graal.word.*; |
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36 |
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37 /** |
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applied mx eclipseformat to all Java files
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38 * Intrinsic for allocating an on-stack array of integers to hold the dimensions of a multianewarray |
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39 * instruction. |
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40 */ |
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added @NodeInfo annotations to all Node classes
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41 @NodeInfo |
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42 public class DimensionsNode extends FixedWithNextNode implements LIRLowerable { |
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43 |
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44 private final int rank; |
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45 |
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fixed Node classes that were final, private or had private constructors
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46 DimensionsNode(int rank) { |
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Refactor the WordTypeVerificationPhase to use fewer graph iterations, and invoke it a fewer places
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47 super(null); |
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48 this.rank = rank; |
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49 } |
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50 |
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51 @Override |
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52 public void generate(NodeLIRBuilderTool gen) { |
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53 LIRGeneratorTool lirGen = gen.getLIRGeneratorTool(); |
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54 int size = rank * 4; |
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55 int wordSize = lirGen.target().wordSize; |
13594
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56 int slots = roundUp(size, wordSize) / wordSize; |
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57 StackSlot array = lirGen.getResult().getFrameMap().allocateStackSlots(slots, new BitSet(0), null); |
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58 Value result = lirGen.emitAddress(array); |
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59 gen.setResult(this, result); |
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60 } |
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61 |
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62 @NodeIntrinsic(setStampFromReturnType = true) |
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Modified formatter settings to not insert line break after annotation on parameters.
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63 public static native Word allocaDimsArray(@ConstantNodeParameter int rank); |
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64 } |