Mercurial > hg > graal-jvmci-8

annotate graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotMethodResolvedImpl.java @ 5548:8872bc0eebdf

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Renaming hotspot.ri => hotspot.meta.
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Sat, 09 Jun 2012 20:32:31 +0200
parents graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/ri/HotSpotMethodResolvedImpl.java@b6617d13ea44
children
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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.code.*;
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32 import com.oracle.graal.api.meta.*;
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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.graal.java.bytecode.*;
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37 import com.oracle.max.criutils.*;
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38
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39 /**
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40 * Implementation of RiMethod for resolved HotSpot methods.
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41 */
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42 public final class HotSpotMethodResolvedImpl extends HotSpotMethod implements HotSpotMethodResolved {
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43
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44 private static final long serialVersionUID = -5486975070147586588L;
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45
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46 /** DO NOT USE IN JAVA CODE! */
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47 @SuppressWarnings("unused")
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48 @Deprecated
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49 private Object javaMirror;
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50
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51 // cached values
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52 private final int codeSize;
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53 private final int accessFlags;
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54 private final int maxLocals;
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55 private final int maxStackSize;
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56 private Signature signature;
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57 private Boolean hasBalancedMonitors;
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58 private Map<Object, Object> compilerStorage;
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59 private ResolvedJavaType holder;
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60 private HotSpotMethodData methodData;
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61 private byte[] code;
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62 private boolean canBeInlined;
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63 private int compilationComplexity;
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64
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65 private CompilationTask currentTask;
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66
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67 private HotSpotMethodResolvedImpl() {
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68 throw new IllegalStateException("this constructor is never actually called, because the objects are allocated from within the VM");
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69 }
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70
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71 @Override
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72 public ResolvedJavaType holder() {
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73 return holder;
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74 }
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75
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76 @Override
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77 public int accessFlags() {
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78 return accessFlags;
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79 }
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80
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81 @Override
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82 public boolean canBeStaticallyBound() {
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83 return isLeafMethod() || Modifier.isStatic(accessFlags());
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84 }
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85
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86 @Override
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87 public byte[] code() {
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88 if (code == null) {
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89 code = HotSpotGraalRuntime.getInstance().getCompilerToVM().RiMethod_code(this);
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90 assert code.length == codeSize : "expected: " + codeSize + ", actual: " + code.length;
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91 }
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92 return code;
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93 }
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94
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95 @Override
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96 public int codeSize() {
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97 return codeSize;
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98 }
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99
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100 @Override
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101 public ExceptionHandler[] exceptionHandlers() {
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102 return HotSpotGraalRuntime.getInstance().getCompilerToVM().RiMethod_exceptionHandlers(this);
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103 }
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104
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105 @Override
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106 public boolean hasBalancedMonitors() {
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107 if (hasBalancedMonitors == null) {
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108 hasBalancedMonitors = HotSpotGraalRuntime.getInstance().getCompilerToVM().RiMethod_hasBalancedMonitors(this);
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109 }
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110 return hasBalancedMonitors;
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111 }
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112
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113 @Override
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114 public boolean isClassInitializer() {
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115 return "<clinit>".equals(name) && Modifier.isStatic(accessFlags());
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116 }
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117
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118 @Override
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119 public boolean isConstructor() {
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120 return "<init>".equals(name) && !Modifier.isStatic(accessFlags());
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121 }
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122
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123 @Override
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124 public boolean isLeafMethod() {
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125 return Modifier.isFinal(accessFlags()) || Modifier.isPrivate(accessFlags());
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126 }
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127
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128 @Override
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129 public String jniSymbol() {
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130 throw new UnsupportedOperationException("jniSymbol");
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131 }
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132
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133 @Override
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134 public int maxLocals() {
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135 return maxLocals;
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136 }
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137
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138 @Override
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139 public int maxStackSize() {
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140 return maxStackSize;
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141 }
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142
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parents:
diff changeset
143 @Override
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144 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
145 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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diff changeset
146 // HotSpot code can only construct stack trace elements for valid bcis
5534
e0f7a49129f2 Renamed HotSpotCompilerImpl => HotSpotGraalRuntime.
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diff changeset
147 StackTraceElement ste = HotSpotGraalRuntime.getInstance().getCompilerToVM().RiMethod_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
148 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
149 }
5534
e0f7a49129f2 Renamed HotSpotCompilerImpl => HotSpotGraalRuntime.
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diff changeset
150 return HotSpotGraalRuntime.getInstance().getCompilerToVM().RiMethod_toStackTraceElement(this, bci);
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151 }
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152
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153 @Override
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parents: 5536
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154 public ResolvedJavaMethod uniqueConcreteMethod() {
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5536
diff changeset
155 return (ResolvedJavaMethod) HotSpotGraalRuntime.getInstance().getCompilerToVM().RiMethod_uniqueConcreteMethod(this);
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156 }
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157
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158 @Override
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diff changeset
159 public Signature signature() {
3733
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diff changeset
160 if (signature == null) {
5534
e0f7a49129f2 Renamed HotSpotCompilerImpl => HotSpotGraalRuntime.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5530
diff changeset
161 signature = new HotSpotSignature(HotSpotGraalRuntime.getInstance().getCompilerToVM().RiMethod_signature(this));
3733
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162 }
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163 return signature;
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164 }
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parents:
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165
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parents:
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166 @Override
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diff changeset
167 public String toString() {
5547
b6617d13ea44 Dropping Ci* prefixes. Some additional renamings in the api.code interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5545
diff changeset
168 return "HotSpotMethod<" + CodeUtil.format("%h.%n", this) + ">";
3733
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169 }
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170
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parents:
diff changeset
171 public boolean hasCompiledCode() {
5534
e0f7a49129f2 Renamed HotSpotCompilerImpl => HotSpotGraalRuntime.
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parents: 5530
diff changeset
172 return HotSpotGraalRuntime.getInstance().getCompilerToVM().RiMethod_hasCompiledCode(this);
3733
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173 }
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parents:
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174
4528
e6e14d25e608 added two inlining policies for comparison
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4527
diff changeset
175 public int compiledCodeSize() {
5534
e0f7a49129f2 Renamed HotSpotCompilerImpl => HotSpotGraalRuntime.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5530
diff changeset
176 int result = HotSpotGraalRuntime.getInstance().getCompilerToVM().RiMethod_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
177 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
178 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
179 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
180 }
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
181 return result;
4528
e6e14d25e608 added two inlining policies for comparison
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4527
diff changeset
182 }
e6e14d25e608 added two inlining policies for comparison
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4527
diff changeset
183
3733
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184 @Override
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185 public int invocationCount() {
5534
e0f7a49129f2 Renamed HotSpotCompilerImpl => HotSpotGraalRuntime.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5530
diff changeset
186 return HotSpotGraalRuntime.getInstance().getCompilerToVM().RiMethod_invocationCount(this);
3733
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parents:
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187 }
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188
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4220
diff changeset
189 @Override
4594
eb6df44a1374 bugfixes, added bytecode complexity estimation
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4551
diff changeset
190 public int compilationComplexity() {
4597
8bc6f680a88d fixed visual studio project files
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4594
diff changeset
191 if (compilationComplexity <= 0 && codeSize() > 0) {
4594
eb6df44a1374 bugfixes, added bytecode complexity estimation
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diff changeset
192 BytecodeStream s = new BytecodeStream(code());
eb6df44a1374 bugfixes, added bytecode complexity estimation
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4551
diff changeset
193 int result = 0;
eb6df44a1374 bugfixes, added bytecode complexity estimation
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4551
diff changeset
194 int currentBC;
eb6df44a1374 bugfixes, added bytecode complexity estimation
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4551
diff changeset
195 while ((currentBC = s.currentBC()) != Bytecodes.END) {
eb6df44a1374 bugfixes, added bytecode complexity estimation
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4551
diff changeset
196 result += Bytecodes.compilationComplexity(currentBC);
4597
8bc6f680a88d fixed visual studio project files
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4594
diff changeset
197 s.next();
4594
eb6df44a1374 bugfixes, added bytecode complexity estimation
Christian Haeubl <christian.haeubl@oracle.com>
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diff changeset
198 }
4597
8bc6f680a88d fixed visual studio project files
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4594
diff changeset
199 assert result > 0;
4594
eb6df44a1374 bugfixes, added bytecode complexity estimation
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4551
diff changeset
200 compilationComplexity = result;
eb6df44a1374 bugfixes, added bytecode complexity estimation
Christian Haeubl <christian.haeubl@oracle.com>
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diff changeset
201 }
eb6df44a1374 bugfixes, added bytecode complexity estimation
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4551
diff changeset
202 return compilationComplexity;
eb6df44a1374 bugfixes, added bytecode complexity estimation
Christian Haeubl <christian.haeubl@oracle.com>
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diff changeset
203 }
eb6df44a1374 bugfixes, added bytecode complexity estimation
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4551
diff changeset
204
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
205 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
206
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>
parents: 5344
diff changeset
208 * 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
209 */
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
210 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
211 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
212 }
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
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
214 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
215 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
216 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
217 }
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 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
219 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
220 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
221 try {
5534
e0f7a49129f2 Renamed HotSpotCompilerImpl => HotSpotGraalRuntime.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5530
diff changeset
222 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
223 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
224 // 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
225 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
226 }
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 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
228 } 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
229 // 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
230 }
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 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
233 }
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
234 }
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
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
236 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
237 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
238 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
239 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
240 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
241 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
242 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
243 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
244 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
245 } 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
246 // 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
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 }
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
250 }
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
251
4594
eb6df44a1374 bugfixes, added bytecode complexity estimation
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4551
diff changeset
252 @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
253 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
254 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
255 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
256 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
257 }
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
258
5105
95b8a32a7cc3 preparations to avoid endless recompilations because of not updated profiling information
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5067
diff changeset
259 if (GraalOptions.UseProfilingInformation && methodData == null) {
5534
e0f7a49129f2 Renamed HotSpotCompilerImpl => HotSpotGraalRuntime.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5530
diff changeset
260 methodData = HotSpotGraalRuntime.getInstance().getCompilerToVM().RiMethod_methodData(this);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4220
diff changeset
261 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
262
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
263 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
264 // Be optimistic and return false for exceptionSeen. A methodDataOop is allocated in case of a deoptimization.
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
265 info = BaseProfilingInfo.get(ExceptionSeen.FALSE);
4446
48756b901156 bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4444
diff changeset
266 } 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
267 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
268 saveProfilingInfo(info);
4446
48756b901156 bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4444
diff changeset
269 }
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
270 return info;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
271 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
272
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
273 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
274 public Map<Object, Object> compilerStorage() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
275 if (compilerStorage == null) {
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
276 compilerStorage = new ConcurrentHashMap<>();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
277 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
278 return compilerStorage;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
279 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
280
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
281 @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
282 public ConstantPool getConstantPool() {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
283 return ((HotSpotTypeResolvedImpl) holder()).constantPool();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
284 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
285
5039
f3d2447db2d9 added detection for endless recompilation
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5003
diff changeset
286 @Override
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
287 public Annotation[][] getParameterAnnotations() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
288 if (isConstructor()) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
289 Constructor javaConstructor = toJavaConstructor();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
290 return javaConstructor == null ? null : javaConstructor.getParameterAnnotations();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
291 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
292 Method javaMethod = toJava();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
293 return javaMethod == null ? null : javaMethod.getParameterAnnotations();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
294 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
295
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
296 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
297 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
298 if (isConstructor()) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
299 Constructor<?> javaConstructor = toJavaConstructor();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
300 return javaConstructor == null ? null : javaConstructor.getAnnotation(annotationClass);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
301 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
302 Method javaMethod = toJava();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
303 return javaMethod == null ? null : javaMethod.getAnnotation(annotationClass);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
304 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
305
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
306 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
307 public Type[] getGenericParameterTypes() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
308 if (isConstructor()) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
309 Constructor javaConstructor = toJavaConstructor();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
310 return javaConstructor == null ? null : javaConstructor.getGenericParameterTypes();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
311 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
312 Method javaMethod = toJava();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
313 return javaMethod == null ? null : javaMethod.getGenericParameterTypes();
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
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
316 private Method toJava() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
317 try {
5547
b6617d13ea44 Dropping Ci* prefixes. Some additional renamings in the api.code interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5545
diff changeset
318 return holder.toJava().getDeclaredMethod(name, CodeUtil.signatureToTypes(signature(), holder));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
319 } catch (NoSuchMethodException e) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
320 return null;
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 }
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 private Constructor toJavaConstructor() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
325 try {
5547
b6617d13ea44 Dropping Ci* prefixes. Some additional renamings in the api.code interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5545
diff changeset
326 return holder.toJava().getDeclaredConstructor(CodeUtil.signatureToTypes(signature(), holder));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
327 } catch (NoSuchMethodException e) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
328 return null;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
329 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
330 }
4296
d089b71a5237 Add possibility to disable inlining for specific methods.
Andreas Woess <andreas.woess@jku.at>
parents: 4220
diff changeset
331
d089b71a5237 Add possibility to disable inlining for specific methods.
Andreas Woess <andreas.woess@jku.at>
parents: 4220
diff changeset
332 @Override
d089b71a5237 Add possibility to disable inlining for specific methods.
Andreas Woess <andreas.woess@jku.at>
parents: 4220
diff changeset
333 public boolean canBeInlined() {
5067
bb290d53a338 Remove method callback.
Andreas Woess <andreas.woess@jku.at>
parents: 5061
diff changeset
334 return canBeInlined;
4319
3c21eee8ab4d Add installMethodCallback() to HotSpotRuntime.
Andreas Woess <andreas.woess@jku.at>
parents: 4296
diff changeset
335 }
4296
d089b71a5237 Add possibility to disable inlining for specific methods.
Andreas Woess <andreas.woess@jku.at>
parents: 4220
diff changeset
336
5000
b5dc2403c1e7 add option to inline VTable stubs
Lukas Stadler <lukas.stadler@jku.at>
parents: 4600
diff changeset
337 @Override
b5dc2403c1e7 add option to inline VTable stubs
Lukas Stadler <lukas.stadler@jku.at>
parents: 4600
diff changeset
338 public int vtableEntryOffset() {
5534
e0f7a49129f2 Renamed HotSpotCompilerImpl => HotSpotGraalRuntime.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5530
diff changeset
339 return HotSpotGraalRuntime.getInstance().getCompilerToVM().RiMethod_vtableEntryOffset(this);
5000
b5dc2403c1e7 add option to inline VTable stubs
Lukas Stadler <lukas.stadler@jku.at>
parents: 4600
diff changeset
340 }
5176
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 @Override
af59b4dfc9e4 compilation queue changes:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5115
diff changeset
343 public void setCurrentTask(CompilationTask task) {
af59b4dfc9e4 compilation queue changes:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5115
diff changeset
344 currentTask = task;
af59b4dfc9e4 compilation queue changes:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5115
diff changeset
345 }
af59b4dfc9e4 compilation queue changes:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5115
diff changeset
346
af59b4dfc9e4 compilation queue changes:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5115
diff changeset
347 @Override
af59b4dfc9e4 compilation queue changes:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5115
diff changeset
348 public CompilationTask currentTask() {
af59b4dfc9e4 compilation queue changes:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5115
diff changeset
349 return currentTask;
af59b4dfc9e4 compilation queue changes:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5115
diff changeset
350 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
351 }