Mercurial > hg > graal-jvmci-8

annotate graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotResolvedJavaMethod.java @ 5721:0b517fac113e

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
renamed BaseProfilingInfo to DefaultProfilingInfo and moved it to com.oracle.graal.api.meta
author Doug Simon <doug.simon@oracle.com>
date Thu, 28 Jun 2012 13:45:09 +0200
parents 429accae15aa
children cdc3c0776f9f
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1 /*
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2 * Copyright (c) 2011, 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.meta;
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24
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25 import java.io.*;
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26 import java.lang.annotation.*;
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27 import java.lang.reflect.*;
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28 import java.util.*;
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29 import java.util.concurrent.*;
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30
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31 import com.oracle.graal.api.meta.*;
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32 import com.oracle.graal.bytecode.*;
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33 import com.oracle.graal.compiler.*;
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34 import com.oracle.graal.hotspot.*;
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35 import com.oracle.graal.hotspot.counters.*;
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36 import com.oracle.max.criutils.*;
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37
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38 /**
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39 * Implementation of RiMethod for resolved HotSpot methods.
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40 */
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41 public final class HotSpotResolvedJavaMethod extends HotSpotMethod implements ResolvedJavaMethod {
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42
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43 private static final long serialVersionUID = -5486975070147586588L;
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44
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45 /** DO NOT USE IN JAVA CODE! */
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46 @SuppressWarnings("unused")
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47 @Deprecated
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48 private Object javaMirror;
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49
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50 // cached values
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51 private final int codeSize;
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52 private final int accessFlags;
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53 private final int maxLocals;
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54 private final int maxStackSize;
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55 private Signature signature;
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56 private Boolean hasBalancedMonitors;
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57 private Map<Object, Object> compilerStorage;
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58 private ResolvedJavaType holder;
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59 private HotSpotMethodData methodData;
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60 private byte[] code;
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61 private boolean canBeInlined;
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62 private int compilationComplexity;
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63
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64 private CompilationTask currentTask;
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65
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66 private HotSpotResolvedJavaMethod() {
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67 throw new IllegalStateException("this constructor is never actually called, because the objects are allocated from within the VM");
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68 }
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69
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70 @Override
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71 public ResolvedJavaType holder() {
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72 return holder;
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73 }
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74
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75 @Override
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76 public int accessFlags() {
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77 return accessFlags;
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78 }
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79
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80 @Override
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81 public boolean canBeStaticallyBound() {
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82 return isLeafMethod() || Modifier.isStatic(accessFlags());
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83 }
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84
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85 @Override
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86 public byte[] code() {
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87 if (code == null) {
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88 code = HotSpotGraalRuntime.getInstance().getCompilerToVM().JavaMethod_code(this);
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89 assert code.length == codeSize : "expected: " + codeSize + ", actual: " + code.length;
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90 }
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91 return code;
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92 }
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93
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94 @Override
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95 public int codeSize() {
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96 return codeSize;
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97 }
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98
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99 @Override
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100 public ExceptionHandler[] exceptionHandlers() {
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101 return HotSpotGraalRuntime.getInstance().getCompilerToVM().JavaMethod_exceptionHandlers(this);
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102 }
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103
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104 @Override
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105 public boolean hasBalancedMonitors() {
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106 if (hasBalancedMonitors == null) {
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107 hasBalancedMonitors = HotSpotGraalRuntime.getInstance().getCompilerToVM().JavaMethod_hasBalancedMonitors(this);
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108 }
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109 return hasBalancedMonitors;
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110 }
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111
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112 @Override
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113 public boolean isClassInitializer() {
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114 return "<clinit>".equals(name) && Modifier.isStatic(accessFlags());
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115 }
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116
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117 @Override
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118 public boolean isConstructor() {
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119 return "<init>".equals(name) && !Modifier.isStatic(accessFlags());
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120 }
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121
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122 @Override
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123 public boolean isLeafMethod() {
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124 return Modifier.isFinal(accessFlags()) || Modifier.isPrivate(accessFlags());
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125 }
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126
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127 @Override
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128 public String jniSymbol() {
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129 throw new UnsupportedOperationException("jniSymbol");
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130 }
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131
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132 @Override
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133 public int maxLocals() {
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134 return maxLocals;
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135 }
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136
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137 @Override
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138 public int maxStackSize() {
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139 return maxStackSize;
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140 }
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141
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parents:
diff changeset
142 @Override
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diff changeset
143 public StackTraceElement toStackTraceElement(int bci) {
5250
0f6f647e8a96 bug fix: can only use HotSpot code for constructing a StackTraceElement when the bci is valid
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diff changeset
144 if (bci < 0 || bci >= codeSize) {
0f6f647e8a96 bug fix: can only use HotSpot code for constructing a StackTraceElement when the bci is valid
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parents: 5247
diff changeset
145 // HotSpot code can only construct stack trace elements for valid bcis
5554
70f715dfbb41 Bring Java renamings and restructurings to the C++ part.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5548
diff changeset
146 StackTraceElement ste = HotSpotGraalRuntime.getInstance().getCompilerToVM().JavaMethod_toStackTraceElement(this, 0);
5250
0f6f647e8a96 bug fix: can only use HotSpot code for constructing a StackTraceElement when the bci is valid
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parents: 5247
diff changeset
147 return new StackTraceElement(ste.getClassName(), ste.getMethodName(), ste.getFileName(), -1);
0f6f647e8a96 bug fix: can only use HotSpot code for constructing a StackTraceElement when the bci is valid
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diff changeset
148 }
5554
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diff changeset
149 return HotSpotGraalRuntime.getInstance().getCompilerToVM().JavaMethod_toStackTraceElement(this, bci);
3733
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150 }
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151
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parents: 5536
diff changeset
152 public ResolvedJavaMethod uniqueConcreteMethod() {
5554
70f715dfbb41 Bring Java renamings and restructurings to the C++ part.
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parents: 5548
diff changeset
153 return (ResolvedJavaMethod) HotSpotGraalRuntime.getInstance().getCompilerToVM().JavaMethod_uniqueConcreteMethod(this);
3733
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154 }
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155
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parents:
diff changeset
156 @Override
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
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diff changeset
157 public Signature signature() {
3733
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diff changeset
158 if (signature == null) {
5554
70f715dfbb41 Bring Java renamings and restructurings to the C++ part.
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diff changeset
159 signature = new HotSpotSignature(HotSpotGraalRuntime.getInstance().getCompilerToVM().JavaMethod_signature(this));
3733
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160 }
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parents:
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161 return signature;
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parents:
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162 }
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parents:
diff changeset
163
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
164 @Override
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parents:
diff changeset
165 public String toString() {
5719
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5568
diff changeset
166 return "HotSpotMethod<" + MetaUtil.format("%h.%n", this) + ">";
3733
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167 }
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168
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parents:
diff changeset
169 public boolean hasCompiledCode() {
5554
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parents: 5548
diff changeset
170 return HotSpotGraalRuntime.getInstance().getCompilerToVM().JavaMethod_hasCompiledCode(this);
3733
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171 }
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172
4528
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Christian Haeubl <christian.haeubl@oracle.com>
parents: 4527
diff changeset
173 public int compiledCodeSize() {
5554
70f715dfbb41 Bring Java renamings and restructurings to the C++ part.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5548
diff changeset
174 int result = HotSpotGraalRuntime.getInstance().getCompilerToVM().JavaMethod_getCompiledCodeSize(this);
5318
b5cd7bc05695 Method entry counters: Enable the flag to collect an execution profile of compiled methods and their callers. This allows to, e.g., detect methods that should be inlined because they are called frequently.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5278
diff changeset
175 if (result > 0) {
b5cd7bc05695 Method entry counters: Enable the flag to collect an execution profile of compiled methods and their callers. This allows to, e.g., detect methods that should be inlined because they are called frequently.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5278
diff changeset
176 assert result > MethodEntryCounters.getCodeSize();
b5cd7bc05695 Method entry counters: Enable the flag to collect an execution profile of compiled methods and their callers. This allows to, e.g., detect methods that should be inlined because they are called frequently.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5278
diff changeset
177 result = result - MethodEntryCounters.getCodeSize();
b5cd7bc05695 Method entry counters: Enable the flag to collect an execution profile of compiled methods and their callers. This allows to, e.g., detect methods that should be inlined because they are called frequently.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5278
diff changeset
178 }
b5cd7bc05695 Method entry counters: Enable the flag to collect an execution profile of compiled methods and their callers. This allows to, e.g., detect methods that should be inlined because they are called frequently.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5278
diff changeset
179 return result;
4528
e6e14d25e608 added two inlining policies for comparison
Christian Haeubl <christian.haeubl@oracle.com>
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180 }
e6e14d25e608 added two inlining policies for comparison
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4527
diff changeset
181
3733
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diff changeset
182 @Override
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parents:
diff changeset
183 public int invocationCount() {
5554
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parents: 5548
diff changeset
184 return HotSpotGraalRuntime.getInstance().getCompilerToVM().JavaMethod_invocationCount(this);
3733
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parents:
diff changeset
185 }
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
186
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4220
diff changeset
187 @Override
4594
eb6df44a1374 bugfixes, added bytecode complexity estimation
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4551
diff changeset
188 public int compilationComplexity() {
4597
8bc6f680a88d fixed visual studio project files
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4594
diff changeset
189 if (compilationComplexity <= 0 && codeSize() > 0) {
4594
eb6df44a1374 bugfixes, added bytecode complexity estimation
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4551
diff changeset
190 BytecodeStream s = new BytecodeStream(code());
eb6df44a1374 bugfixes, added bytecode complexity estimation
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4551
diff changeset
191 int result = 0;
eb6df44a1374 bugfixes, added bytecode complexity estimation
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4551
diff changeset
192 int currentBC;
eb6df44a1374 bugfixes, added bytecode complexity estimation
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4551
diff changeset
193 while ((currentBC = s.currentBC()) != Bytecodes.END) {
eb6df44a1374 bugfixes, added bytecode complexity estimation
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4551
diff changeset
194 result += Bytecodes.compilationComplexity(currentBC);
4597
8bc6f680a88d fixed visual studio project files
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4594
diff changeset
195 s.next();
4594
eb6df44a1374 bugfixes, added bytecode complexity estimation
Christian Haeubl <christian.haeubl@oracle.com>
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diff changeset
196 }
4597
8bc6f680a88d fixed visual studio project files
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4594
diff changeset
197 assert result > 0;
4594
eb6df44a1374 bugfixes, added bytecode complexity estimation
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4551
diff changeset
198 compilationComplexity = result;
eb6df44a1374 bugfixes, added bytecode complexity estimation
Christian Haeubl <christian.haeubl@oracle.com>
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diff changeset
199 }
eb6df44a1374 bugfixes, added bytecode complexity estimation
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4551
diff changeset
200 return compilationComplexity;
eb6df44a1374 bugfixes, added bytecode complexity estimation
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4551
diff changeset
201 }
eb6df44a1374 bugfixes, added bytecode complexity estimation
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4551
diff changeset
202
5346
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
203 private static final MethodFilter profilingInfoFilter = GraalOptions.PIFilter == null ? null : new MethodFilter(GraalOptions.PIFilter);
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
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parents: 5344
diff changeset
204
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
205 /**
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
206 * Determines if the profiling info cache should be used for this method.
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
207 */
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
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diff changeset
208 private boolean useProfilingInfoCache() {
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
209 return GraalOptions.PICache != null && (profilingInfoFilter == null || profilingInfoFilter.matches(this));
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
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diff changeset
210 }
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
211
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5536
diff changeset
212 private ProfilingInfo loadProfilingInfo() {
5346
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
213 if (!useProfilingInfoCache()) {
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
214 return null;
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
215 }
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
216 synchronized (this) {
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
217 File file = new File(GraalOptions.PICache, JniMangle.mangleMethod(holder, name, signature(), false));
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
218 if (file.exists()) {
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
219 try {
5534
e0f7a49129f2 Renamed HotSpotCompilerImpl => HotSpotGraalRuntime.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5530
diff changeset
220 SnapshotProfilingInfo snapshot = SnapshotProfilingInfo.load(file, HotSpotGraalRuntime.getInstance().getRuntime());
5346
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
221 if (snapshot.codeSize() != codeSize) {
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
222 // The class file was probably changed - ignore the saved profile
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
223 return null;
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
224 }
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
225 return snapshot;
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
226 } catch (Exception e) {
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
227 // ignore
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
228 }
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
229 }
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
230 return null;
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
231 }
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
232 }
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
233
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5536
diff changeset
234 private void saveProfilingInfo(ProfilingInfo info) {
5346
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
235 if (useProfilingInfoCache()) {
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
236 synchronized (this) {
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
237 String base = JniMangle.mangleMethod(holder, name, signature(), false);
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
238 File file = new File(GraalOptions.PICache, base);
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
239 File txtFile = new File(GraalOptions.PICache, base + ".txt");
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
240 SnapshotProfilingInfo snapshot = info instanceof SnapshotProfilingInfo ? (SnapshotProfilingInfo) info : new SnapshotProfilingInfo(info);
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
241 try {
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
242 snapshot.save(file, txtFile);
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
243 } catch (IOException e) {
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
244 // ignore
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
245 }
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
246 }
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
247 }
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
248 }
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
249
4594
eb6df44a1374 bugfixes, added bytecode complexity estimation
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4551
diff changeset
250 @Override
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5536
diff changeset
251 public ProfilingInfo profilingInfo() {
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5536
diff changeset
252 ProfilingInfo info = loadProfilingInfo();
5346
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
253 if (info != null) {
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
254 return info;
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
255 }
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
256
5105
95b8a32a7cc3 preparations to avoid endless recompilations because of not updated profiling information
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5067
diff changeset
257 if (GraalOptions.UseProfilingInformation && methodData == null) {
5554
70f715dfbb41 Bring Java renamings and restructurings to the C++ part.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5548
diff changeset
258 methodData = HotSpotGraalRuntime.getInstance().getCompilerToVM().JavaMethod_methodData(this);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4220
diff changeset
259 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
260
5346
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
261 if (methodData == null || (!methodData.hasNormalData() && !methodData.hasExtraData())) {
5105
95b8a32a7cc3 preparations to avoid endless recompilations because of not updated profiling information
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5067
diff changeset
262 // Be optimistic and return false for exceptionSeen. A methodDataOop is allocated in case of a deoptimization.
5721
0b517fac113e renamed BaseProfilingInfo to DefaultProfilingInfo and moved it to com.oracle.graal.api.meta
Doug Simon <doug.simon@oracle.com>
parents: 5719
diff changeset
263 info = DefaultProfilingInfo.get(ExceptionSeen.FALSE);
4446
48756b901156 bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4444
diff changeset
264 } else {
5530
9da759562a42 Remove compiler member field from HotSpot's implementation of the Ri* interfaces.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5510
diff changeset
265 info = new HotSpotProfilingInfo(methodData, codeSize);
5346
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
266 saveProfilingInfo(info);
4446
48756b901156 bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4444
diff changeset
267 }
5346
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
268 return info;
3733
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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269 }
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parents:
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270
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
271 @Override
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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272 public Map<Object, Object> compilerStorage() {
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
273 if (compilerStorage == null) {
4142
bc8527f3071c Adjust code base to new level of warnings.
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parents: 3733
diff changeset
274 compilerStorage = new ConcurrentHashMap<>();
3733
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parents:
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275 }
e233f5660da4 Added Java files from Maxine project.
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parents:
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276 return compilerStorage;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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277 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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278
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
279 @Override
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5536
diff changeset
280 public ConstantPool getConstantPool() {
5554
70f715dfbb41 Bring Java renamings and restructurings to the C++ part.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5548
diff changeset
281 return ((HotSpotResolvedJavaType) holder()).constantPool();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
282 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
283
5039
f3d2447db2d9 added detection for endless recompilation
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5003
diff changeset
284 @Override
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
285 public Annotation[][] getParameterAnnotations() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
286 if (isConstructor()) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
287 Constructor javaConstructor = toJavaConstructor();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
288 return javaConstructor == null ? null : javaConstructor.getParameterAnnotations();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
289 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
290 Method javaMethod = toJava();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
291 return javaMethod == null ? null : javaMethod.getParameterAnnotations();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
292 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
293
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
294 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
295 public <T extends Annotation> T getAnnotation(Class<T> annotationClass) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
296 if (isConstructor()) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
297 Constructor<?> javaConstructor = toJavaConstructor();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
298 return javaConstructor == null ? null : javaConstructor.getAnnotation(annotationClass);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
299 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
300 Method javaMethod = toJava();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
301 return javaMethod == null ? null : javaMethod.getAnnotation(annotationClass);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
302 }
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 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
305 public Type[] getGenericParameterTypes() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
306 if (isConstructor()) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
307 Constructor javaConstructor = toJavaConstructor();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
308 return javaConstructor == null ? null : javaConstructor.getGenericParameterTypes();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
309 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
310 Method javaMethod = toJava();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
311 return javaMethod == null ? null : javaMethod.getGenericParameterTypes();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
312 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
313
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
314 private Method toJava() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
315 try {
5719
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5568
diff changeset
316 return holder.toJava().getDeclaredMethod(name, MetaUtil.signatureToTypes(signature(), holder));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
317 } catch (NoSuchMethodException e) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
318 return null;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
319 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
320 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
321
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
322 private Constructor toJavaConstructor() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
323 try {
5719
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5568
diff changeset
324 return holder.toJava().getDeclaredConstructor(MetaUtil.signatureToTypes(signature(), holder));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
325 } catch (NoSuchMethodException e) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
326 return null;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
327 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
328 }
4296
d089b71a5237 Add possibility to disable inlining for specific methods.
Andreas Woess <andreas.woess@jku.at>
parents: 4220
diff changeset
329
d089b71a5237 Add possibility to disable inlining for specific methods.
Andreas Woess <andreas.woess@jku.at>
parents: 4220
diff changeset
330 @Override
d089b71a5237 Add possibility to disable inlining for specific methods.
Andreas Woess <andreas.woess@jku.at>
parents: 4220
diff changeset
331 public boolean canBeInlined() {
5067
bb290d53a338 Remove method callback.
Andreas Woess <andreas.woess@jku.at>
parents: 5061
diff changeset
332 return canBeInlined;
4319
3c21eee8ab4d Add installMethodCallback() to HotSpotRuntime.
Andreas Woess <andreas.woess@jku.at>
parents: 4296
diff changeset
333 }
4296
d089b71a5237 Add possibility to disable inlining for specific methods.
Andreas Woess <andreas.woess@jku.at>
parents: 4220
diff changeset
334
5000
b5dc2403c1e7 add option to inline VTable stubs
Lukas Stadler <lukas.stadler@jku.at>
parents: 4600
diff changeset
335 public int vtableEntryOffset() {
5554
70f715dfbb41 Bring Java renamings and restructurings to the C++ part.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5548
diff changeset
336 return HotSpotGraalRuntime.getInstance().getCompilerToVM().JavaMethod_vtableEntryOffset(this);
5000
b5dc2403c1e7 add option to inline VTable stubs
Lukas Stadler <lukas.stadler@jku.at>
parents: 4600
diff changeset
337 }
5176
af59b4dfc9e4 compilation queue changes:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5115
diff changeset
338
af59b4dfc9e4 compilation queue changes:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5115
diff changeset
339 public void setCurrentTask(CompilationTask task) {
af59b4dfc9e4 compilation queue changes:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5115
diff changeset
340 currentTask = task;
af59b4dfc9e4 compilation queue changes:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5115
diff changeset
341 }
af59b4dfc9e4 compilation queue changes:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5115
diff changeset
342
af59b4dfc9e4 compilation queue changes:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5115
diff changeset
343 public CompilationTask currentTask() {
af59b4dfc9e4 compilation queue changes:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5115
diff changeset
344 return currentTask;
af59b4dfc9e4 compilation queue changes:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5115
diff changeset
345 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
346 }