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annotate graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/ri/HotSpotRuntime.java @ 5177:a26b6248d398

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added graph caching (-G:+CacheGraphs)
author Lukas Stadler <lukas.stadler@jku.at>
date Thu, 29 Mar 2012 18:55:45 +0200
parents 519d27db8eb9
children 9b8c0d1bc2dd
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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.hotspot.ri;
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24
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25 import static com.oracle.max.cri.util.MemoryBarriers.*;
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26
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27 import java.lang.reflect.*;
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28 import java.util.*;
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29
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30 import com.oracle.graal.compiler.*;
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31 import com.oracle.graal.compiler.phases.*;
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32 import com.oracle.graal.compiler.phases.PhasePlan.PhasePosition;
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33 import com.oracle.graal.cri.*;
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34 import com.oracle.graal.graph.*;
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35 import com.oracle.graal.hotspot.*;
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36 import com.oracle.graal.hotspot.Compiler;
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37 import com.oracle.graal.hotspot.nodes.*;
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38 import com.oracle.graal.java.*;
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39 import com.oracle.graal.nodes.*;
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40 import com.oracle.graal.nodes.calc.*;
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41 import com.oracle.graal.nodes.extended.*;
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42 import com.oracle.graal.nodes.java.*;
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43 import com.oracle.graal.nodes.type.*;
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44 import com.oracle.graal.snippets.nodes.*;
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45 import com.oracle.max.cri.ci.*;
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46 import com.oracle.max.cri.ci.CiTargetMethod.Call;
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47 import com.oracle.max.cri.ci.CiTargetMethod.DataPatch;
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48 import com.oracle.max.cri.ci.CiTargetMethod.Safepoint;
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49 import com.oracle.max.cri.ci.CiUtil.RefMapFormatter;
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50 import com.oracle.max.cri.ri.*;
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51 import com.oracle.max.cri.ri.RiType.Representation;
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52 import com.oracle.max.criutils.*;
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53
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54 /**
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55 * CRI runtime implementation for the HotSpot VM.
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56 */
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57 public class HotSpotRuntime implements GraalRuntime {
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58 final HotSpotVMConfig config;
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59 final HotSpotRegisterConfig regConfig;
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60 private final HotSpotRegisterConfig globalStubRegConfig;
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61 private final Compiler compiler;
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62
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63 public HotSpotRuntime(HotSpotVMConfig config, Compiler compiler) {
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64 this.config = config;
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65 this.compiler = compiler;
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66 regConfig = new HotSpotRegisterConfig(config, false);
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67 globalStubRegConfig = new HotSpotRegisterConfig(config, true);
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68 }
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69
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70 @Override
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71 public int codeOffset() {
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72 return 0;
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73 }
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74
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75
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76 public Compiler getCompiler() {
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77 return compiler;
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78 }
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79
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80 @Override
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81 public String disassemble(byte[] code, long address) {
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82 return compiler.getVMEntries().disassembleNative(code, address);
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83 }
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84
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85 @Override
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86 public String disassemble(CiTargetMethod tm) {
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87 byte[] code = Arrays.copyOf(tm.targetCode(), tm.targetCodeSize());
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88 CiTarget target = compiler.getTarget();
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89 HexCodeFile hcf = new HexCodeFile(code, 0L, target.arch.name, target.wordSize * 8);
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90 HexCodeFile.addAnnotations(hcf, tm.annotations());
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91 addExceptionHandlersComment(tm, hcf);
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92 CiRegister fp = regConfig.getFrameRegister();
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93 RefMapFormatter slotFormatter = new RefMapFormatter(target.arch, target.wordSize, fp, 0);
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94 for (Safepoint safepoint : tm.safepoints) {
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95 if (safepoint instanceof Call) {
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96 Call call = (Call) safepoint;
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97 if (call.debugInfo != null) {
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98 hcf.addComment(call.pcOffset + call.size, CiUtil.append(new StringBuilder(100), call.debugInfo, slotFormatter).toString());
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99 }
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100 addOperandComment(hcf, call.pcOffset, "{" + call.target + "}");
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101 } else {
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102 if (safepoint.debugInfo != null) {
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103 hcf.addComment(safepoint.pcOffset, CiUtil.append(new StringBuilder(100), safepoint.debugInfo, slotFormatter).toString());
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104 }
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105 addOperandComment(hcf, safepoint.pcOffset, "{safepoint}");
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106 }
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107 }
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108 for (DataPatch site : tm.dataReferences) {
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109 hcf.addOperandComment(site.pcOffset, "{" + site.constant + "}");
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110 }
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111 return hcf.toEmbeddedString();
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112 }
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113
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114 private static void addExceptionHandlersComment(CiTargetMethod tm, HexCodeFile hcf) {
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115 if (!tm.exceptionHandlers.isEmpty()) {
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116 String nl = HexCodeFile.NEW_LINE;
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117 StringBuilder buf = new StringBuilder("------ Exception Handlers ------").append(nl);
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118 for (CiTargetMethod.ExceptionHandler e : tm.exceptionHandlers) {
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119 buf.append(" ").
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120 append(e.pcOffset).append(" -> ").
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121 append(e.handlerPos).
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122 append(nl);
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123 }
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124 hcf.addComment(0, buf.toString());
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125 }
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126 }
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127
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128 private static void addOperandComment(HexCodeFile hcf, int pos, String comment) {
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129 String oldValue = hcf.addOperandComment(pos, comment);
015c53fefd3a Use HexCodeFile for disassembly to avoid loading slow disassembler.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4262
diff changeset
130 assert oldValue == null : "multiple comments for operand of instruction at " + pos + ": " + comment + ", " + oldValue;
3733
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parents:
diff changeset
131 }
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parents:
diff changeset
132
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parents:
diff changeset
133 @Override
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
134 public String disassemble(RiResolvedMethod method) {
4297
874fcc2ddd9d Use HotSpot disassmblers for native code and bytecode
Christian Wimmer <christian.wimmer@oracle.com>
parents: 4291
diff changeset
135 return compiler.getVMEntries().disassembleJava((HotSpotMethodResolved) method);
3733
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
136 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
137
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
138 @Override
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
139 public RiResolvedType asRiType(CiKind kind) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
140 return (RiResolvedType) compiler.getVMEntries().getType(kind.toJavaClass());
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
141 }
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
142
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
143 @Override
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
144 public RiResolvedType getTypeOf(CiConstant constant) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
145 return (RiResolvedType) compiler.getVMEntries().getRiType(constant);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
146 }
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
147
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
148 @Override
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
149 public boolean isExceptionType(RiResolvedType type) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
150 return type.isSubtypeOf((RiResolvedType) compiler.getVMEntries().getType(Throwable.class));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
151 }
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parents:
diff changeset
152
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
153 @Override
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
154 public Object registerCompilerStub(CiTargetMethod targetMethod, String name) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
155 return HotSpotTargetMethod.installStub(compiler, targetMethod, name);
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
156 }
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
157
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
158 @Override
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
159 public int sizeOfLockData() {
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
160 // TODO shouldn't be hard coded
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
161 return 8;
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
162 }
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
163
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
164 @Override
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
165 public int sizeOfBasicObjectLock() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
166 // TODO shouldn't be hard coded
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
167 return 2 * 8;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
168 }
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
169
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
170 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
171 public int basicObjectLockOffsetInBytes() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
172 return 8;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
173 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
174
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
175 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
176 public boolean areConstantObjectsEqual(CiConstant x, CiConstant y) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
177 return compiler.getVMEntries().compareConstantObjects(x, y);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
178 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
179
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
180 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
181 public RiRegisterConfig getRegisterConfig(RiMethod method) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
182 return regConfig;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
183 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
184
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
185 /**
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
186 * HotSpots needs an area suitable for storing a program counter for temporary use during the deoptimization process.
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
187 */
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
188 @Override
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
189 public int getCustomStackAreaSize() {
4197
b765172082ac Move HotSpotMethod* and HotSpotType* implementations into ri subpackage.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4196
diff changeset
190 // TODO shouldn't be hard coded
3733
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
191 return 8;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
192 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
193
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
194 @Override
4181
319860ae697a Simplify FrameMap: make offsets of spill slots and outgoing parameters independent so that they can be allocated at the same time, eliminating the separate phases. This makes the separate StackBlock unnecesary. Change CiStackSlot to use byte offsets instead of spill slot index. This makes CiTarget.spillSlotSize unnecessary.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4142
diff changeset
195 public int getMinimumOutgoingSize() {
319860ae697a Simplify FrameMap: make offsets of spill slots and outgoing parameters independent so that they can be allocated at the same time, eliminating the separate phases. This makes the separate StackBlock unnecesary. Change CiStackSlot to use byte offsets instead of spill slot index. This makes CiTarget.spillSlotSize unnecessary.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4142
diff changeset
196 return config.runtimeCallStackSize;
319860ae697a Simplify FrameMap: make offsets of spill slots and outgoing parameters independent so that they can be allocated at the same time, eliminating the separate phases. This makes the separate StackBlock unnecesary. Change CiStackSlot to use byte offsets instead of spill slot index. This makes CiTarget.spillSlotSize unnecessary.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4142
diff changeset
197 }
319860ae697a Simplify FrameMap: make offsets of spill slots and outgoing parameters independent so that they can be allocated at the same time, eliminating the separate phases. This makes the separate StackBlock unnecesary. Change CiStackSlot to use byte offsets instead of spill slot index. This makes CiTarget.spillSlotSize unnecessary.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4142
diff changeset
198
319860ae697a Simplify FrameMap: make offsets of spill slots and outgoing parameters independent so that they can be allocated at the same time, eliminating the separate phases. This makes the separate StackBlock unnecesary. Change CiStackSlot to use byte offsets instead of spill slot index. This makes CiTarget.spillSlotSize unnecessary.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4142
diff changeset
199 @Override
3733
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parents:
diff changeset
200 public int getArrayLength(CiConstant array) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
201 return compiler.getVMEntries().getArrayLength(array);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
202 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
203
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
204 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
205 public Class<?> asJavaClass(CiConstant c) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
206 return (Class<?>) c.asObject();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
207 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
208
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
209 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
210 public Object asJavaObject(CiConstant c) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
211 return c.asObject();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
212 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
213
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
214 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
215 public void lower(Node n, CiLoweringTool tool) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
216 if (!GraalOptions.Lower) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
217 return;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
218 }
4309
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
219 StructuredGraph graph = (StructuredGraph) n.graph();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
220
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
221 if (n instanceof ArrayLengthNode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
222 ArrayLengthNode arrayLengthNode = (ArrayLengthNode) n;
5129
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents: 5079
diff changeset
223 SafeReadNode safeReadArrayLength = safeReadArrayLength(arrayLengthNode.graph(), arrayLengthNode.array(), arrayLengthNode.stamp(), StructuredGraph.INVALID_GRAPH_ID);
4305
0768bf0a4898 move part of the cfg-modifying operations into one place (currently: StructuredGraph)
Lukas Stadler <lukas.stadler@jku.at>
parents: 4262
diff changeset
224 graph.replaceFixedWithFixed(arrayLengthNode, safeReadArrayLength);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
225 safeReadArrayLength.lower(tool);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
226 } else if (n instanceof LoadFieldNode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
227 LoadFieldNode field = (LoadFieldNode) n;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
228 int displacement = ((HotSpotField) field.field()).offset();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
229 assert field.kind() != CiKind.Illegal;
5076
01ffb0fc9aec propagate stamps while lowering
Lukas Stadler <lukas.stadler@jku.at>
parents: 5067
diff changeset
230 ReadNode memoryRead = graph.add(new ReadNode(field.object(), LocationNode.create(field.field(), field.field().kind(true), displacement, graph), field.stamp()));
5160
6e385457d6fc Add a RiDeoptAction to Guards and FixedGuards
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5130
diff changeset
231 memoryRead.setGuard((GuardNode) tool.createGuard(graph.unique(new NullCheckNode(field.object(), false)), RiDeoptReason.NullCheckException, RiDeoptAction.InvalidateReprofile, StructuredGraph.INVALID_GRAPH_ID));
4305
0768bf0a4898 move part of the cfg-modifying operations into one place (currently: StructuredGraph)
Lukas Stadler <lukas.stadler@jku.at>
parents: 4262
diff changeset
232 graph.replaceFixedWithFixed(field, memoryRead);
5167
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
233 if (field.isVolatile()) {
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
234 MembarNode preMembar = graph.add(new MembarNode(JMM_PRE_VOLATILE_READ));
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
235 graph.addBeforeFixed(memoryRead, preMembar);
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
236 MembarNode postMembar = graph.add(new MembarNode(JMM_POST_VOLATILE_READ));
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
237 graph.addAfterFixed(memoryRead, postMembar);
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
238 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
239 } else if (n instanceof StoreFieldNode) {
4309
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
240 StoreFieldNode storeField = (StoreFieldNode) n;
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
241 HotSpotField field = (HotSpotField) storeField.field();
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
242 WriteNode memoryWrite = graph.add(new WriteNode(storeField.object(), storeField.value(), LocationNode.create(storeField.field(), storeField.field().kind(true), field.offset(), graph)));
5160
6e385457d6fc Add a RiDeoptAction to Guards and FixedGuards
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5130
diff changeset
243 memoryWrite.setGuard((GuardNode) tool.createGuard(graph.unique(new NullCheckNode(storeField.object(), false)), RiDeoptReason.NullCheckException, RiDeoptAction.InvalidateReprofile, StructuredGraph.INVALID_GRAPH_ID));
4309
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
244 memoryWrite.setStateAfter(storeField.stateAfter());
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
245 graph.replaceFixedWithFixed(storeField, memoryWrite);
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
246
5167
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
247 FixedWithNextNode last = memoryWrite;
4309
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
248 if (field.kind(true) == CiKind.Object && !memoryWrite.value().isNullConstant()) {
5167
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
249 FieldWriteBarrier writeBarrier = graph.add(new FieldWriteBarrier(memoryWrite.object()));
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
250 graph.addAfterFixed(memoryWrite, writeBarrier);
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
251 last = writeBarrier;
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
252 }
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
253 if (storeField.isVolatile()) {
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
254 MembarNode preMembar = graph.add(new MembarNode(JMM_PRE_VOLATILE_WRITE));
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
255 graph.addBeforeFixed(memoryWrite, preMembar);
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
256 MembarNode postMembar = graph.add(new MembarNode(JMM_POST_VOLATILE_WRITE));
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
257 graph.addAfterFixed(last, postMembar);
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
258 }
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
259 } else if (n instanceof CompareAndSwapNode) {
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
260 // Separate out GC barrier semantics
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
261 CompareAndSwapNode cas = (CompareAndSwapNode) n;
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
262 ValueNode expected = cas.expected();
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
263 if (expected.kind() == CiKind.Object && !cas.newValue().isNullConstant()) {
5168
519d27db8eb9 made CompareAndSwapNode implement Lowerable to ensure partial HIR -> HIR lowering happens
Doug Simon <doug.simon@oracle.com>
parents: 5167
diff changeset
264 RiResolvedType declaredType = cas.object().declaredType();
519d27db8eb9 made CompareAndSwapNode implement Lowerable to ensure partial HIR -> HIR lowering happens
Doug Simon <doug.simon@oracle.com>
parents: 5167
diff changeset
265 if (declaredType != null && !declaredType.isArrayClass() && declaredType.toJava() != Object.class) {
519d27db8eb9 made CompareAndSwapNode implement Lowerable to ensure partial HIR -> HIR lowering happens
Doug Simon <doug.simon@oracle.com>
parents: 5167
diff changeset
266 // Use a field write barrier since it's not an array store
519d27db8eb9 made CompareAndSwapNode implement Lowerable to ensure partial HIR -> HIR lowering happens
Doug Simon <doug.simon@oracle.com>
parents: 5167
diff changeset
267 FieldWriteBarrier writeBarrier = graph.add(new FieldWriteBarrier(cas.object()));
519d27db8eb9 made CompareAndSwapNode implement Lowerable to ensure partial HIR -> HIR lowering happens
Doug Simon <doug.simon@oracle.com>
parents: 5167
diff changeset
268 graph.addAfterFixed(cas, writeBarrier);
519d27db8eb9 made CompareAndSwapNode implement Lowerable to ensure partial HIR -> HIR lowering happens
Doug Simon <doug.simon@oracle.com>
parents: 5167
diff changeset
269 } else {
519d27db8eb9 made CompareAndSwapNode implement Lowerable to ensure partial HIR -> HIR lowering happens
Doug Simon <doug.simon@oracle.com>
parents: 5167
diff changeset
270 // This may be an array store so use an array write barrier
519d27db8eb9 made CompareAndSwapNode implement Lowerable to ensure partial HIR -> HIR lowering happens
Doug Simon <doug.simon@oracle.com>
parents: 5167
diff changeset
271 LocationNode location = IndexedLocationNode.create(LocationNode.ANY_LOCATION, cas.expected().kind(), 0, cas.offset(), graph, false);
519d27db8eb9 made CompareAndSwapNode implement Lowerable to ensure partial HIR -> HIR lowering happens
Doug Simon <doug.simon@oracle.com>
parents: 5167
diff changeset
272 graph.addAfterFixed(cas, graph.add(new ArrayWriteBarrier(cas.object(), location)));
519d27db8eb9 made CompareAndSwapNode implement Lowerable to ensure partial HIR -> HIR lowering happens
Doug Simon <doug.simon@oracle.com>
parents: 5167
diff changeset
273 }
3733
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diff changeset
274 }
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parents:
diff changeset
275 } else if (n instanceof LoadIndexedNode) {
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parents:
diff changeset
276 LoadIndexedNode loadIndexed = (LoadIndexedNode) n;
5129
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents: 5079
diff changeset
277 GuardNode boundsCheck = createBoundsCheck(loadIndexed, tool, loadIndexed.leafGraphId());
3733
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diff changeset
278
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
279 CiKind elementKind = loadIndexed.elementKind();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
280 LocationNode arrayLocation = createArrayLocation(graph, elementKind, loadIndexed.index());
5076
01ffb0fc9aec propagate stamps while lowering
Lukas Stadler <lukas.stadler@jku.at>
parents: 5067
diff changeset
281 ReadNode memoryRead = graph.add(new ReadNode(loadIndexed.array(), arrayLocation, loadIndexed.stamp()));
3733
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parents:
diff changeset
282 memoryRead.setGuard(boundsCheck);
4305
0768bf0a4898 move part of the cfg-modifying operations into one place (currently: StructuredGraph)
Lukas Stadler <lukas.stadler@jku.at>
parents: 4262
diff changeset
283 graph.replaceFixedWithFixed(loadIndexed, memoryRead);
3733
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parents:
diff changeset
284 } else if (n instanceof StoreIndexedNode) {
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
285 StoreIndexedNode storeIndexed = (StoreIndexedNode) n;
5129
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents: 5079
diff changeset
286 GuardNode boundsCheck = createBoundsCheck(storeIndexed, tool, storeIndexed.leafGraphId());
3733
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parents:
diff changeset
287
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parents:
diff changeset
288 CiKind elementKind = storeIndexed.elementKind();
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
289 LocationNode arrayLocation = createArrayLocation(graph, elementKind, storeIndexed.index());
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
290 ValueNode value = storeIndexed.value();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
291 ValueNode array = storeIndexed.array();
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
292 if (elementKind == CiKind.Object && !value.isNullConstant()) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
293 // Store check!
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
294 if (array.exactType() != null) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
295 RiResolvedType elementType = array.exactType().componentType();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
296 if (elementType.superType() != null) {
4309
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
297 AnchorNode anchor = graph.add(new AnchorNode());
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
298 graph.addBeforeFixed(storeIndexed, anchor);
4644
d39cc9734e92 fixed unique call on already GVNed constant
Lukas Stadler <lukas.stadler@jku.at>
parents: 4566
diff changeset
299 ConstantNode type = ConstantNode.forCiConstant(elementType.getEncoding(Representation.ObjectHub), this, graph);
3733
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
300 value = graph.unique(new CheckCastNode(anchor, type, elementType, value));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
301 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
302 assert elementType.name().equals("Ljava/lang/Object;") : elementType.name();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
303 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
304 } else {
4309
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
305 AnchorNode anchor = graph.add(new AnchorNode());
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
306 graph.addBeforeFixed(storeIndexed, anchor);
5160
6e385457d6fc Add a RiDeoptAction to Guards and FixedGuards
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5130
diff changeset
307 GuardNode guard = (GuardNode) tool.createGuard(graph.unique(new NullCheckNode(array, false)), RiDeoptReason.NullCheckException, RiDeoptAction.InvalidateReprofile, StructuredGraph.INVALID_GRAPH_ID);
5076
01ffb0fc9aec propagate stamps while lowering
Lukas Stadler <lukas.stadler@jku.at>
parents: 5067
diff changeset
308 ReadNode arrayClass = graph.add(new ReadNode(array, LocationNode.create(LocationNode.FINAL_LOCATION, CiKind.Object, config.hubOffset, graph), StampFactory.objectNonNull()));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
309 arrayClass.setGuard(guard);
4309
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
310 graph.addBeforeFixed(storeIndexed, arrayClass);
5076
01ffb0fc9aec propagate stamps while lowering
Lukas Stadler <lukas.stadler@jku.at>
parents: 5067
diff changeset
311 ReadNode arrayElementKlass = graph.add(new ReadNode(arrayClass, LocationNode.create(LocationNode.FINAL_LOCATION, CiKind.Object, config.arrayClassElementOffset, graph), StampFactory.objectNonNull()));
3733
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
312 value = graph.unique(new CheckCastNode(anchor, arrayElementKlass, null, value));
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
313 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
314 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
315 WriteNode memoryWrite = graph.add(new WriteNode(array, value, arrayLocation));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
316 memoryWrite.setGuard(boundsCheck);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
317 memoryWrite.setStateAfter(storeIndexed.stateAfter());
4309
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
318
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
319 graph.replaceFixedWithFixed(storeIndexed, memoryWrite);
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
320
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
321 if (elementKind == CiKind.Object && !value.isNullConstant()) {
4309
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
322 graph.addAfterFixed(memoryWrite, graph.add(new ArrayWriteBarrier(array, arrayLocation)));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
323 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
324 } else if (n instanceof UnsafeLoadNode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
325 UnsafeLoadNode load = (UnsafeLoadNode) n;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
326 assert load.kind() != CiKind.Illegal;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
327 IndexedLocationNode location = IndexedLocationNode.create(LocationNode.ANY_LOCATION, load.loadKind(), load.displacement(), load.offset(), graph);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
328 location.setIndexScalingEnabled(false);
5076
01ffb0fc9aec propagate stamps while lowering
Lukas Stadler <lukas.stadler@jku.at>
parents: 5067
diff changeset
329 ReadNode memoryRead = graph.add(new ReadNode(load.object(), location, load.stamp()));
5160
6e385457d6fc Add a RiDeoptAction to Guards and FixedGuards
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5130
diff changeset
330 memoryRead.setGuard((GuardNode) tool.createGuard(graph.unique(new NullCheckNode(load.object(), false)), RiDeoptReason.NullCheckException, RiDeoptAction.InvalidateReprofile, StructuredGraph.INVALID_GRAPH_ID));
4305
0768bf0a4898 move part of the cfg-modifying operations into one place (currently: StructuredGraph)
Lukas Stadler <lukas.stadler@jku.at>
parents: 4262
diff changeset
331 graph.replaceFixedWithFixed(load, memoryRead);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
332 } else if (n instanceof UnsafeStoreNode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
333 UnsafeStoreNode store = (UnsafeStoreNode) n;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
334 IndexedLocationNode location = IndexedLocationNode.create(LocationNode.ANY_LOCATION, store.storeKind(), store.displacement(), store.offset(), graph);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
335 location.setIndexScalingEnabled(false);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
336 WriteNode write = graph.add(new WriteNode(store.object(), store.value(), location));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
337 FieldWriteBarrier barrier = graph.add(new FieldWriteBarrier(store.object()));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
338 write.setStateAfter(store.stateAfter());
4305
0768bf0a4898 move part of the cfg-modifying operations into one place (currently: StructuredGraph)
Lukas Stadler <lukas.stadler@jku.at>
parents: 4262
diff changeset
339 graph.replaceFixedWithFixed(store, write);
0768bf0a4898 move part of the cfg-modifying operations into one place (currently: StructuredGraph)
Lukas Stadler <lukas.stadler@jku.at>
parents: 4262
diff changeset
340 graph.addBeforeFixed(write, barrier);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
341 } else if (n instanceof ArrayHeaderSizeNode) {
4309
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
342 ArrayHeaderSizeNode arrayHeaderSize = (ArrayHeaderSizeNode) n;
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
343 graph.replaceFloating(arrayHeaderSize, ConstantNode.forLong(config.getArrayOffset(arrayHeaderSize.elementKind()), n.graph()));
4467
ed73455e9c03 fixed endless recompiles
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4461
diff changeset
344 } else if (n instanceof ReadHubNode) {
ed73455e9c03 fixed endless recompiles
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4461
diff changeset
345 ReadHubNode objectClassNode = (ReadHubNode) n;
4452
b225da954a32 inlining of multiple trival methods at one call site works
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4312
diff changeset
346 LocationNode location = LocationNode.create(LocationNode.FINAL_LOCATION, CiKind.Object, config.hubOffset, graph);
5076
01ffb0fc9aec propagate stamps while lowering
Lukas Stadler <lukas.stadler@jku.at>
parents: 5067
diff changeset
347 ReadNode memoryRead = graph.add(new ReadNode(objectClassNode.object(), location, StampFactory.objectNonNull()));
5160
6e385457d6fc Add a RiDeoptAction to Guards and FixedGuards
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5130
diff changeset
348 memoryRead.setGuard((GuardNode) tool.createGuard(graph.unique(new NullCheckNode(objectClassNode.object(), false)), RiDeoptReason.NullCheckException, RiDeoptAction.InvalidateReprofile, StructuredGraph.INVALID_GRAPH_ID));
4453
c0430421d43d bugfixes for inlining multiple methods
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4452
diff changeset
349 graph.replaceFixed(objectClassNode, memoryRead);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
350 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
351 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
352
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
353 private IndexedLocationNode createArrayLocation(Graph graph, CiKind elementKind, ValueNode index) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
354 return IndexedLocationNode.create(LocationNode.getArrayLocation(elementKind), elementKind, config.getArrayOffset(elementKind), index, graph);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
355 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
356
5129
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents: 5079
diff changeset
357 private static GuardNode createBoundsCheck(AccessIndexedNode n, CiLoweringTool tool, long leafGraphId) {
5160
6e385457d6fc Add a RiDeoptAction to Guards and FixedGuards
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5130
diff changeset
358 return (GuardNode) tool.createGuard(n.graph().unique(new CompareNode(n.index(), Condition.BT, n.length())), RiDeoptReason.BoundsCheckException, RiDeoptAction.InvalidateReprofile, leafGraphId);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
359 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
360
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
361 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
362 public StructuredGraph intrinsicGraph(RiResolvedMethod caller, int bci, RiResolvedMethod method, List<? extends Node> parameters) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
363 RiType holder = method.holder();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
364 String fullName = method.name() + method.signature().asString();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
365 String holderName = holder.name();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
366 if (holderName.equals("Ljava/lang/Object;")) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
367 if (fullName.equals("getClass()Ljava/lang/Class;")) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
368 ValueNode obj = (ValueNode) parameters.get(0);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
369 if (obj.stamp().nonNull() && obj.stamp().exactType() != null) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
370 StructuredGraph graph = new StructuredGraph();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
371 ValueNode result = ConstantNode.forObject(obj.stamp().exactType().toJava(), this, graph);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
372 ReturnNode ret = graph.add(new ReturnNode(result));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
373 graph.start().setNext(ret);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
374 return graph;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
375 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
376 StructuredGraph graph = new StructuredGraph();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
377 LocalNode receiver = graph.unique(new LocalNode(CiKind.Object, 0));
5129
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents: 5079
diff changeset
378 SafeReadNode klassOop = safeReadHub(graph, receiver, StructuredGraph.INVALID_GRAPH_ID);
5100
d8b414300a2e getClass's intrinsic ReadNode floats, use a FloatingReadNode
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5079
diff changeset
379 FloatingReadNode result = graph.unique(new FloatingReadNode(klassOop, null, LocationNode.create(LocationNode.FINAL_LOCATION, CiKind.Object, config.classMirrorOffset, graph), StampFactory.objectNonNull()));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
380 ReturnNode ret = graph.add(new ReturnNode(result));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
381 graph.start().setNext(klassOop);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
382 klassOop.setNext(ret);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
383 return graph;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
384 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
385 } else if (holderName.equals("Ljava/lang/Class;")) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
386 if (fullName.equals("getModifiers()I")) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
387 StructuredGraph graph = new StructuredGraph();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
388 LocalNode receiver = graph.unique(new LocalNode(CiKind.Object, 0));
5129
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents: 5079
diff changeset
389 SafeReadNode klassOop = safeRead(graph, CiKind.Object, receiver, config.klassOopOffset, StampFactory.objectNonNull(), StructuredGraph.INVALID_GRAPH_ID);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
390 graph.start().setNext(klassOop);
5076
01ffb0fc9aec propagate stamps while lowering
Lukas Stadler <lukas.stadler@jku.at>
parents: 5067
diff changeset
391 // TODO(thomaswue): Care about primitive classes! Crashes for primitive classes at the moment (klassOop == null)
01ffb0fc9aec propagate stamps while lowering
Lukas Stadler <lukas.stadler@jku.at>
parents: 5067
diff changeset
392 ReadNode result = graph.add(new ReadNode(klassOop, LocationNode.create(LocationNode.FINAL_LOCATION, CiKind.Int, config.klassModifierFlagsOffset, graph), StampFactory.forKind(CiKind.Int)));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
393 ReturnNode ret = graph.add(new ReturnNode(result));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
394 klassOop.setNext(ret);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
395 return graph;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
396 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
397 } else if (holderName.equals("Ljava/lang/Thread;")) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
398 if (fullName.equals("currentThread()Ljava/lang/Thread;")) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
399 StructuredGraph graph = new StructuredGraph();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
400 ReturnNode ret = graph.add(new ReturnNode(graph.unique(new CurrentThread(config.threadObjectOffset))));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
401 graph.start().setNext(ret);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
402 return graph;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
403 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
404 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
405 return null;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
406 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
407
5129
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents: 5079
diff changeset
408 private SafeReadNode safeReadHub(Graph graph, ValueNode value, long leafGraphId) {
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents: 5079
diff changeset
409 return safeRead(graph, CiKind.Object, value, config.hubOffset, StampFactory.objectNonNull(), leafGraphId);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
410 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
411
5129
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents: 5079
diff changeset
412 private SafeReadNode safeReadArrayLength(Graph graph, ValueNode value, Stamp stamp, long leafGraphId) {
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents: 5079
diff changeset
413 return safeRead(graph, CiKind.Int, value, config.arrayLengthOffset, stamp, leafGraphId);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
414 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
415
5129
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents: 5079
diff changeset
416 private static SafeReadNode safeRead(Graph graph, CiKind kind, ValueNode value, int offset, Stamp stamp, long leafGraphId) {
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents: 5079
diff changeset
417 return graph.add(new SafeReadNode(value, LocationNode.create(LocationNode.FINAL_LOCATION, kind, offset, graph), stamp, leafGraphId));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
418 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
419
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
420 public RiResolvedType getType(Class<?> clazz) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
421 return (RiResolvedType) compiler.getVMEntries().getType(clazz);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
422 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
423
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
424 public Object asCallTarget(Object target) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
425 return target;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
426 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
427
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
428 public long getMaxCallTargetOffset(CiRuntimeCall rtcall) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
429 return compiler.getVMEntries().getMaxCallTargetOffset(rtcall);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
430 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
431
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
432 public RiResolvedMethod getRiMethod(Method reflectionMethod) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
433 return (RiResolvedMethod) compiler.getVMEntries().getRiMethod(reflectionMethod);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
434 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
435
4319
3c21eee8ab4d Add installMethodCallback() to HotSpotRuntime.
Andreas Woess <andreas.woess@jku.at>
parents: 4312
diff changeset
436 @Override
3c21eee8ab4d Add installMethodCallback() to HotSpotRuntime.
Andreas Woess <andreas.woess@jku.at>
parents: 4312
diff changeset
437 public void installMethod(RiResolvedMethod method, CiTargetMethod code) {
5067
bb290d53a338 Remove method callback.
Andreas Woess <andreas.woess@jku.at>
parents: 5061
diff changeset
438 compiler.getVMEntries().installMethod(new HotSpotTargetMethod(compiler, (HotSpotMethodResolved) method, code), true);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
439 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
440
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
441 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
442 public RiCompiledMethod addMethod(RiResolvedMethod method, CiTargetMethod code) {
4319
3c21eee8ab4d Add installMethodCallback() to HotSpotRuntime.
Andreas Woess <andreas.woess@jku.at>
parents: 4312
diff changeset
443 return compiler.getVMEntries().installMethod(new HotSpotTargetMethod(compiler, (HotSpotMethodResolved) method, code), false);
3c21eee8ab4d Add installMethodCallback() to HotSpotRuntime.
Andreas Woess <andreas.woess@jku.at>
parents: 4312
diff changeset
444 }
3c21eee8ab4d Add installMethodCallback() to HotSpotRuntime.
Andreas Woess <andreas.woess@jku.at>
parents: 4312
diff changeset
445
4262
744dade427b8 another batch of work towards GraalCompilation removal:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4220
diff changeset
446 @Override
744dade427b8 another batch of work towards GraalCompilation removal:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4220
diff changeset
447 public RiRegisterConfig getGlobalStubRegisterConfig() {
744dade427b8 another batch of work towards GraalCompilation removal:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4220
diff changeset
448 return globalStubRegConfig;
744dade427b8 another batch of work towards GraalCompilation removal:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4220
diff changeset
449 }
4319
3c21eee8ab4d Add installMethodCallback() to HotSpotRuntime.
Andreas Woess <andreas.woess@jku.at>
parents: 4312
diff changeset
450
4993
897b7d18bebc added RiCompiledMethod.execute and the required VM infrastructure
Lukas Stadler <lukas.stadler@jku.at>
parents: 4696
diff changeset
451 @Override
897b7d18bebc added RiCompiledMethod.execute and the required VM infrastructure
Lukas Stadler <lukas.stadler@jku.at>
parents: 4696
diff changeset
452 public CiTargetMethod compile(RiResolvedMethod method, StructuredGraph graph) {
897b7d18bebc added RiCompiledMethod.execute and the required VM infrastructure
Lukas Stadler <lukas.stadler@jku.at>
parents: 4696
diff changeset
453 final PhasePlan plan = new PhasePlan();
5114
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
454 GraphBuilderPhase graphBuilderPhase = new GraphBuilderPhase(compiler.getRuntime(), GraphBuilderConfiguration.getDefault(), OptimisticOptimizations.ALL);
4993
897b7d18bebc added RiCompiledMethod.execute and the required VM infrastructure
Lukas Stadler <lukas.stadler@jku.at>
parents: 4696
diff changeset
455 plan.addPhase(PhasePosition.AFTER_PARSING, graphBuilderPhase);
5177
a26b6248d398 added graph caching (-G:+CacheGraphs)
Lukas Stadler <lukas.stadler@jku.at>
parents: 5168
diff changeset
456 return compiler.getCompiler().compileMethod(method, graph, -1, compiler.getCache(), plan, OptimisticOptimizations.ALL);
5114
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
457 }
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
458
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
459 @Override
5129
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents: 5079
diff changeset
460 public long[] getDeoptedLeafGraphIds() {
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents: 5079
diff changeset
461 return compiler.getVMEntries().getDeoptedLeafGraphIds();
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents: 5079
diff changeset
462 }
5130
Lukas Stadler <lukas.stadler@jku.at>
parents: 5129 5118
diff changeset
463
Lukas Stadler <lukas.stadler@jku.at>
parents: 5129 5118
diff changeset
464 @Override
5114
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
465 public int encodeDeoptActionAndReason(RiDeoptAction action, RiDeoptReason reason) {
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
466 final int actionShift = 0;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
467 final int reasonShift = 3;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
468
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
469 int actionValue = convertDeoptAction(action);
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
470 int reasonValue = convertDeoptReason(reason);
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
471 return (~(((reasonValue) << reasonShift) + ((actionValue) << actionShift)));
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
472 }
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
473
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
474 @Override
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
475 public int convertDeoptAction(RiDeoptAction action) {
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
476 switch(action) {
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
477 case None: return 0;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
478 case RecompileIfTooManyDeopts: return 1;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
479 case InvalidateReprofile: return 2;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
480 case InvalidateRecompile: return 3;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
481 case InvalidateStopCompiling: return 4;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
482 default: throw GraalInternalError.shouldNotReachHere();
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
483 }
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
484 }
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
485
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
486 @Override
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
487 public int convertDeoptReason(RiDeoptReason reason) {
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
488 switch(reason) {
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
489 case None: return 0;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
490 case NullCheckException: return 1;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
491 case BoundsCheckException: return 2;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
492 case ClassCastException: return 3;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
493 case ArrayStoreException: return 4;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
494 case UnreachedCode: return 5;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
495 case TypeCheckedInliningViolated: return 6;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
496 case OptimizedTypeCheckViolated: return 7;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
497 case NotCompiledExceptionHandler: return 8;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
498 case Unresolved: return 9;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
499 case JavaSubroutineMismatch: return 10;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
500 case ArithmeticException: return 11;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
501 case RuntimeConstraint: return 12;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
502 default: throw GraalInternalError.shouldNotReachHere();
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
503 }
4993
897b7d18bebc added RiCompiledMethod.execute and the required VM infrastructure
Lukas Stadler <lukas.stadler@jku.at>
parents: 4696
diff changeset
504 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
505 }