Mercurial > hg > graal-compiler
annotate graal/com.oracle.graal.hotspot.amd64/src/com/oracle/graal/hotspot/amd64/AMD64HotSpotBytecodeLIRBuilder.java @ 15333:06ecedffb109
Use LIRGeneratorTool in Backend.
author | Josef Eisl <josef.eisl@jku.at> |
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date | Wed, 23 Apr 2014 11:32:47 +0200 |
parents | 820c6d353358 |
children | 6cc1c153e5f1 |
rev | line source |
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14927
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Create dedicated BaselineBytecodeParser, BytecodeLIRBuilder and amd64 specialization.
Josef Eisl <josef.eisl@jku.at>
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1 /* |
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2 * Copyright (c) 2014, 2014, 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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Create dedicated BaselineBytecodeParser, BytecodeLIRBuilder and amd64 specialization.
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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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Create dedicated BaselineBytecodeParser, BytecodeLIRBuilder and amd64 specialization.
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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Create dedicated BaselineBytecodeParser, BytecodeLIRBuilder and amd64 specialization.
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
93de07975ea9
Create dedicated BaselineBytecodeParser, BytecodeLIRBuilder and amd64 specialization.
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
93de07975ea9
Create dedicated BaselineBytecodeParser, BytecodeLIRBuilder and amd64 specialization.
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12 * version 2 for more details (a copy is included in the LICENSE file that |
93de07975ea9
Create dedicated BaselineBytecodeParser, BytecodeLIRBuilder and amd64 specialization.
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13 * accompanied this code). |
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Create dedicated BaselineBytecodeParser, BytecodeLIRBuilder and amd64 specialization.
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14 * |
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Create dedicated BaselineBytecodeParser, BytecodeLIRBuilder and amd64 specialization.
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15 * You should have received a copy of the GNU General Public License version |
93de07975ea9
Create dedicated BaselineBytecodeParser, BytecodeLIRBuilder and amd64 specialization.
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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Create dedicated BaselineBytecodeParser, BytecodeLIRBuilder and amd64 specialization.
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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Create dedicated BaselineBytecodeParser, BytecodeLIRBuilder and amd64 specialization.
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18 * |
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Create dedicated BaselineBytecodeParser, BytecodeLIRBuilder and amd64 specialization.
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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Create dedicated BaselineBytecodeParser, BytecodeLIRBuilder and amd64 specialization.
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20 * or visit www.oracle.com if you need additional information or have any |
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Create dedicated BaselineBytecodeParser, BytecodeLIRBuilder and amd64 specialization.
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21 * questions. |
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Create dedicated BaselineBytecodeParser, BytecodeLIRBuilder and amd64 specialization.
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22 */ |
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23 package com.oracle.graal.hotspot.amd64; |
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24 |
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25 import static com.oracle.graal.amd64.AMD64.*; |
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26 |
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27 import com.oracle.graal.api.code.*; |
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28 import com.oracle.graal.api.meta.*; |
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29 import com.oracle.graal.compiler.gen.*; |
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30 import com.oracle.graal.hotspot.amd64.AMD64HotSpotLIRGenerator.SaveRbp; |
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31 import com.oracle.graal.lir.StandardOp.NoOp; |
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Move LIRGenerator to graal.lir (errors).
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32 import com.oracle.graal.lir.gen.*; |
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Create dedicated BaselineBytecodeParser, BytecodeLIRBuilder and amd64 specialization.
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33 |
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34 public class AMD64HotSpotBytecodeLIRBuilder extends BytecodeLIRBuilder { |
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35 |
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Use LIRGeneratorTool in Backend.
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36 public AMD64HotSpotBytecodeLIRBuilder(LIRGeneratorTool gen, BytecodeParserTool parser) { |
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37 super(gen, parser); |
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Create dedicated BaselineBytecodeParser, BytecodeLIRBuilder and amd64 specialization.
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38 } |
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Create dedicated BaselineBytecodeParser, BytecodeLIRBuilder and amd64 specialization.
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39 |
93de07975ea9
Create dedicated BaselineBytecodeParser, BytecodeLIRBuilder and amd64 specialization.
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40 private AMD64HotSpotLIRGenerator getGen() { |
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41 return (AMD64HotSpotLIRGenerator) gen; |
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42 } |
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43 |
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44 private SaveRbp getSaveRbp() { |
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45 return getGen().saveRbp; |
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46 } |
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47 |
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48 private void setSaveRbp(SaveRbp saveRbp) { |
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49 getGen().saveRbp = saveRbp; |
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50 } |
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51 |
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52 @Override |
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53 public void emitPrologue(ResolvedJavaMethod method) { |
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54 CallingConvention incomingArguments = gen.getCallingConvention(); |
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55 |
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56 Value[] params = new Value[incomingArguments.getArgumentCount() + 1]; |
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57 for (int i = 0; i < params.length - 1; i++) { |
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58 params[i] = LIRGenerator.toStackKind(incomingArguments.getArgument(i)); |
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59 if (ValueUtil.isStackSlot(params[i])) { |
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60 StackSlot slot = ValueUtil.asStackSlot(params[i]); |
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61 if (slot.isInCallerFrame() && !gen.getResult().getLIR().hasArgInCallerFrame()) { |
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62 gen.getResult().getLIR().setHasArgInCallerFrame(); |
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63 } |
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64 } |
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65 } |
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66 params[params.length - 1] = rbp.asValue(Kind.Long); |
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67 |
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68 gen.emitIncomingValues(params); |
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69 |
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70 setSaveRbp(((AMD64HotSpotLIRGenerator) gen).new SaveRbp(new NoOp(gen.getCurrentBlock(), gen.getResult().getLIR().getLIRforBlock(gen.getCurrentBlock()).size()))); |
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71 gen.append(getSaveRbp().placeholder); |
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72 |
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73 Signature sig = method.getSignature(); |
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74 boolean isStatic = method.isStatic(); |
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75 for (int i = 0; i < sig.getParameterCount(!isStatic); i++) { |
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76 Value paramValue = params[i]; |
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77 assert paramValue.getKind() == sig.getParameterKind(i).getStackKind(); |
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78 parser.storeLocal(i, gen.emitMove(paramValue)); |
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79 } |
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80 } |
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81 |
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82 } |