Mercurial > hg > graal-jvmci-8
annotate graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotResolvedJavaMethod.java @ 15262:cd51b1253c4c
replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
author | Doug Simon <doug.simon@oracle.com> |
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date | Tue, 22 Apr 2014 15:46:06 +0200 |
parents | d90e5c22ba55 |
children | 98d45600222c |
rev | line source |
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1 /* |
14717 | 2 * Copyright (c) 2011, 2014, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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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 static com.oracle.graal.compiler.common.GraalOptions.*; |
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26 import static com.oracle.graal.graph.UnsafeAccess.*; |
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27 import static com.oracle.graal.hotspot.HotSpotGraalRuntime.*; |
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28 |
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29 import java.lang.annotation.*; |
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30 import java.lang.reflect.*; |
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31 import java.util.*; |
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32 |
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33 import com.oracle.graal.api.code.*; |
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34 import com.oracle.graal.api.meta.*; |
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35 import com.oracle.graal.api.meta.ProfilingInfo.TriState; |
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36 import com.oracle.graal.compiler.common.*; |
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37 import com.oracle.graal.debug.*; |
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38 import com.oracle.graal.hotspot.*; |
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39 import com.oracle.graal.hotspot.debug.*; |
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40 import com.oracle.graal.nodes.*; |
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41 |
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42 /** |
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43 * Implementation of {@link JavaMethod} for resolved HotSpot methods. |
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44 */ |
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45 public final class HotSpotResolvedJavaMethod extends HotSpotMethod implements ResolvedJavaMethod { |
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46 |
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47 private static final long serialVersionUID = -5486975070147586588L; |
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48 |
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49 /** |
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50 * Reference to metaspace Method object. |
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51 */ |
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52 private final long metaspaceMethod; |
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53 |
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54 private final HotSpotResolvedObjectType holder; |
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55 private final HotSpotConstantPool constantPool; |
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56 private final HotSpotSignature signature; |
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57 private HotSpotMethodData methodData; |
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58 private byte[] code; |
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59 |
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60 /** |
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61 * Gets the holder of a HotSpot metaspace method native object. |
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62 * |
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63 * @param metaspaceMethod a metaspace Method object |
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64 * @return the {@link ResolvedJavaType} corresponding to the holder of the |
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65 * {@code metaspaceMethod} |
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66 */ |
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67 public static HotSpotResolvedObjectType getHolder(long metaspaceMethod) { |
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68 HotSpotVMConfig config = runtime().getConfig(); |
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69 final long metaspaceConstMethod = unsafe.getAddress(metaspaceMethod + config.methodConstMethodOffset); |
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70 final long metaspaceConstantPool = unsafe.getAddress(metaspaceConstMethod + config.constMethodConstantsOffset); |
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71 final long metaspaceKlass = unsafe.getAddress(metaspaceConstantPool + config.constantPoolHolderOffset); |
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72 return (HotSpotResolvedObjectType) HotSpotResolvedObjectType.fromMetaspaceKlass(metaspaceKlass); |
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73 } |
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74 |
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75 /** |
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76 * Gets the {@link ResolvedJavaMethod} for a HotSpot metaspace method native object. |
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77 * |
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78 * @param metaspaceMethod a metaspace Method object |
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79 * @return the {@link ResolvedJavaMethod} corresponding to {@code metaspaceMethod} |
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80 */ |
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81 public static HotSpotResolvedJavaMethod fromMetaspace(long metaspaceMethod) { |
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82 HotSpotResolvedObjectType holder = getHolder(metaspaceMethod); |
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83 return holder.createMethod(metaspaceMethod); |
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84 } |
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85 |
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86 HotSpotResolvedJavaMethod(HotSpotResolvedObjectType holder, long metaspaceMethod) { |
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87 // It would be too much work to get the method name here so we fill it in later. |
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88 super(null); |
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89 this.metaspaceMethod = metaspaceMethod; |
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90 this.holder = holder; |
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91 |
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92 HotSpotVMConfig config = runtime().getConfig(); |
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93 final long constMethod = getConstMethod(); |
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94 |
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95 /* |
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96 * Get the constant pool from the metaspace method. Some methods (e.g. intrinsics for |
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97 * signature-polymorphic method handle methods) have their own constant pool instead of the |
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98 * one from their holder. |
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99 */ |
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100 final long metaspaceConstantPool = unsafe.getAddress(constMethod + config.constMethodConstantsOffset); |
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101 this.constantPool = new HotSpotConstantPool(metaspaceConstantPool); |
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102 |
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103 final int nameIndex = unsafe.getChar(constMethod + config.constMethodNameIndexOffset); |
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104 this.name = constantPool.lookupUtf8(nameIndex); |
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105 |
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106 final int signatureIndex = unsafe.getChar(constMethod + config.constMethodSignatureIndexOffset); |
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107 this.signature = (HotSpotSignature) constantPool.lookupSignature(signatureIndex); |
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108 } |
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109 |
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110 /** |
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111 * Returns a pointer to this method's constant method data structure ( |
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112 * {@code Method::_constMethod}). |
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113 * |
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114 * @return pointer to this method's ConstMethod |
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115 */ |
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116 private long getConstMethod() { |
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117 assert metaspaceMethod != 0; |
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118 return unsafe.getAddress(metaspaceMethod + runtime().getConfig().methodConstMethodOffset); |
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119 } |
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120 |
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121 @Override |
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122 public boolean equals(Object obj) { |
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123 if (obj instanceof HotSpotResolvedJavaMethod) { |
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124 HotSpotResolvedJavaMethod that = (HotSpotResolvedJavaMethod) obj; |
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125 return that.metaspaceMethod == metaspaceMethod; |
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126 } |
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127 return false; |
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128 } |
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129 |
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130 @Override |
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131 public int hashCode() { |
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132 return (int) metaspaceMethod; |
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133 } |
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134 |
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135 /** |
14717 | 136 * Returns this method's flags ({@code Method::_flags}). |
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137 * |
14717 | 138 * @return flags of this method |
139 */ | |
140 private int getFlags() { | |
141 return unsafe.getByte(metaspaceMethod + runtime().getConfig().methodFlagsOffset); | |
142 } | |
143 | |
144 /** | |
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145 * Returns this method's constant method flags ({@code ConstMethod::_flags}). |
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146 * |
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147 * @return flags of this method's ConstMethod |
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148 */ |
14717 | 149 private int getConstMethodFlags() { |
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150 return unsafe.getChar(getConstMethod() + runtime().getConfig().constMethodFlagsOffset); |
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151 } |
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152 |
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153 @Override |
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154 public HotSpotResolvedObjectType getDeclaringClass() { |
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155 return holder; |
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156 } |
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157 |
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158 /** |
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159 * Gets the address of the C++ Method object for this method. |
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160 */ |
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161 public Constant getMetaspaceMethodConstant() { |
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162 return HotSpotMetaspaceConstant.forMetaspaceObject(getHostWordKind(), metaspaceMethod, this); |
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163 } |
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164 |
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165 public long getMetaspaceMethod() { |
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166 return metaspaceMethod; |
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167 } |
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168 |
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169 @Override |
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170 public Constant getEncoding() { |
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171 return getMetaspaceMethodConstant(); |
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172 } |
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173 |
13787 | 174 /** |
175 * Gets the complete set of modifiers for this method which includes the JVM specification | |
176 * modifiers as well as the HotSpot internal modifiers. | |
177 */ | |
178 public int getAllModifiers() { | |
14717 | 179 return unsafe.getInt(metaspaceMethod + runtime().getConfig().methodAccessFlagsOffset); |
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180 } |
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181 |
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182 @Override |
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183 public int getModifiers() { |
13787 | 184 return getAllModifiers() & Modifier.methodModifiers(); |
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185 } |
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186 |
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187 @Override |
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188 public boolean canBeStaticallyBound() { |
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189 int modifiers = getModifiers(); |
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190 return (Modifier.isFinal(modifiers) || Modifier.isPrivate(modifiers) || Modifier.isStatic(modifiers) || Modifier.isFinal(holder.getModifiers())) && !Modifier.isAbstract(modifiers); |
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191 } |
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192 |
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193 @Override |
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194 public byte[] getCode() { |
14105 | 195 if (getCodeSize() == 0) { |
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196 return null; |
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197 } |
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198 if (code == null && holder.isLinked()) { |
14105 | 199 code = runtime().getCompilerToVM().initializeBytecode(metaspaceMethod, new byte[getCodeSize()]); |
200 assert code.length == getCodeSize() : "expected: " + getCodeSize() + ", actual: " + code.length; | |
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201 } |
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202 return code; |
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203 } |
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204 |
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205 @Override |
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206 public int getCodeSize() { |
14105 | 207 return unsafe.getChar(getConstMethod() + runtime().getConfig().constMethodCodeSizeOffset); |
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208 } |
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209 |
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210 @Override |
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211 public ExceptionHandler[] getExceptionHandlers() { |
14105 | 212 final boolean hasExceptionTable = (getConstMethodFlags() & runtime().getConfig().constMethodHasExceptionTable) != 0; |
213 if (!hasExceptionTable) { | |
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214 return new ExceptionHandler[0]; |
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215 } |
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216 |
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217 HotSpotVMConfig config = runtime().getConfig(); |
14105 | 218 final int exceptionTableLength = runtime().getCompilerToVM().exceptionTableLength(metaspaceMethod); |
219 ExceptionHandler[] handlers = new ExceptionHandler[exceptionTableLength]; | |
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220 long exceptionTableElement = runtime().getCompilerToVM().exceptionTableStart(metaspaceMethod); |
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221 |
14105 | 222 for (int i = 0; i < exceptionTableLength; i++) { |
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223 final int startPc = unsafe.getChar(exceptionTableElement + config.exceptionTableElementStartPcOffset); |
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224 final int endPc = unsafe.getChar(exceptionTableElement + config.exceptionTableElementEndPcOffset); |
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225 final int handlerPc = unsafe.getChar(exceptionTableElement + config.exceptionTableElementHandlerPcOffset); |
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226 int catchTypeIndex = unsafe.getChar(exceptionTableElement + config.exceptionTableElementCatchTypeIndexOffset); |
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227 |
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228 JavaType catchType; |
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229 if (catchTypeIndex == 0) { |
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230 catchType = null; |
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231 } else { |
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232 final int opcode = -1; // opcode is not used |
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233 catchType = constantPool.lookupType(catchTypeIndex, opcode); |
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234 |
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235 // Check for Throwable which catches everything. |
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236 if (catchType instanceof HotSpotResolvedObjectType) { |
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237 HotSpotResolvedObjectType resolvedType = (HotSpotResolvedObjectType) catchType; |
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238 if (resolvedType.mirror() == Throwable.class) { |
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239 catchTypeIndex = 0; |
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240 catchType = null; |
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241 } |
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242 } |
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243 } |
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244 handlers[i] = new ExceptionHandler(startPc, endPc, handlerPc, catchTypeIndex, catchType); |
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245 |
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246 // Go to the next ExceptionTableElement |
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247 exceptionTableElement += config.exceptionTableElementSize; |
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248 } |
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249 |
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250 return handlers; |
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251 } |
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252 |
9416 | 253 /** |
14717 | 254 * Returns true if this method has a {@code CallerSensitive} annotation. |
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255 * |
9416 | 256 * @return true if CallerSensitive annotation present, false otherwise |
257 */ | |
258 public boolean isCallerSensitive() { | |
14717 | 259 return (getFlags() & runtime().getConfig().methodFlagsCallerSensitive) != 0; |
260 } | |
261 | |
262 /** | |
263 * Returns true if this method has a {@code ForceInline} annotation. | |
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264 * |
14717 | 265 * @return true if ForceInline annotation present, false otherwise |
266 */ | |
267 public boolean isForceInline() { | |
268 return (getFlags() & runtime().getConfig().methodFlagsForceInline) != 0; | |
269 } | |
270 | |
271 /** | |
272 * Returns true if this method has a {@code DontInline} annotation. | |
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273 * |
14717 | 274 * @return true if DontInline annotation present, false otherwise |
275 */ | |
276 public boolean isDontInline() { | |
277 return (getFlags() & runtime().getConfig().methodFlagsDontInline) != 0; | |
9416 | 278 } |
279 | |
280 /** | |
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281 * Manually adds a DontInline annotation to this method. |
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282 */ |
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283 public void setNotInlineable() { |
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284 runtime().getCompilerToVM().doNotInlineOrCompile(metaspaceMethod); |
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285 } |
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286 |
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287 /** |
9416 | 288 * Returns true if this method is one of the special methods that is ignored by security stack |
289 * walks. | |
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290 * |
9416 | 291 * @return true if special method ignored by security stack walks, false otherwise |
292 */ | |
293 public boolean ignoredBySecurityStackWalk() { | |
14717 | 294 return runtime().getCompilerToVM().methodIsIgnoredBySecurityStackWalk(metaspaceMethod); |
9416 | 295 } |
296 | |
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297 public boolean hasBalancedMonitors() { |
14105 | 298 HotSpotVMConfig config = runtime().getConfig(); |
299 final int modifiers = getAllModifiers(); | |
300 | |
301 // Method has no monitorenter/exit bytecodes. | |
302 if ((modifiers & config.jvmAccHasMonitorBytecodes) == 0) { | |
303 return false; | |
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304 } |
14105 | 305 |
306 // Check to see if a previous compilation computed the monitor-matching analysis. | |
307 if ((modifiers & config.jvmAccMonitorMatch) != 0) { | |
308 return true; | |
309 } | |
310 | |
311 // This either happens only once if monitors are balanced or very rarely multiple-times. | |
312 return runtime().getCompilerToVM().hasBalancedMonitors(metaspaceMethod); | |
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313 } |
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314 |
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315 @Override |
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316 public boolean isClassInitializer() { |
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317 return "<clinit>".equals(name) && Modifier.isStatic(getModifiers()); |
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318 } |
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319 |
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320 @Override |
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321 public boolean isConstructor() { |
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322 return "<init>".equals(name) && !Modifier.isStatic(getModifiers()); |
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323 } |
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324 |
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325 @Override |
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326 public int getMaxLocals() { |
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327 int modifiers = getModifiers(); |
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328 if (Modifier.isAbstract(modifiers) || Modifier.isNative(modifiers)) { |
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329 return 0; |
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330 } |
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331 HotSpotVMConfig config = runtime().getConfig(); |
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332 return unsafe.getChar(getConstMethod() + config.methodMaxLocalsOffset); |
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333 } |
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334 |
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335 @Override |
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336 public int getMaxStackSize() { |
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337 int modifiers = getModifiers(); |
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338 if (Modifier.isAbstract(modifiers) || Modifier.isNative(modifiers)) { |
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339 return 0; |
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340 } |
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341 HotSpotVMConfig config = runtime().getConfig(); |
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342 return config.extraStackEntries + unsafe.getChar(getConstMethod() + config.constMethodMaxStackOffset); |
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343 } |
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344 |
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345 @Override |
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346 public StackTraceElement asStackTraceElement(int bci) { |
14105 | 347 if (bci < 0 || bci >= getCodeSize()) { |
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348 // HotSpot code can only construct stack trace elements for valid bcis |
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349 StackTraceElement ste = runtime().getCompilerToVM().getStackTraceElement(metaspaceMethod, 0); |
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350 return new StackTraceElement(ste.getClassName(), ste.getMethodName(), ste.getFileName(), -1); |
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351 } |
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352 return runtime().getCompilerToVM().getStackTraceElement(metaspaceMethod, bci); |
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353 } |
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354 |
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355 public ResolvedJavaMethod uniqueConcreteMethod() { |
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356 if (holder.isInterface()) { |
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357 // Cannot trust interfaces. Because of: |
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358 // interface I { void foo(); } |
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359 // class A { public void foo() {} } |
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360 // class B extends A implements I { } |
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361 // class C extends B { public void foo() { } } |
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362 // class D extends B { } |
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363 // Would lead to identify C.foo() as the unique concrete method for I.foo() without |
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364 // seeing A.foo(). |
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365 return null; |
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366 } |
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367 final long uniqueConcreteMethod = runtime().getCompilerToVM().findUniqueConcreteMethod(metaspaceMethod); |
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368 if (uniqueConcreteMethod == 0) { |
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369 return null; |
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370 } |
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371 return fromMetaspace(uniqueConcreteMethod); |
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372 } |
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373 |
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374 @Override |
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375 public HotSpotSignature getSignature() { |
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376 return signature; |
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377 } |
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378 |
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379 /** |
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380 * Gets the value of {@code Method::_code}. |
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381 * |
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382 * @return the value of {@code Method::_code} |
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383 */ |
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384 private long getCompiledCode() { |
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385 HotSpotVMConfig config = runtime().getConfig(); |
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386 return unsafe.getAddress(metaspaceMethod + config.methodCodeOffset); |
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387 } |
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388 |
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389 /** |
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390 * Returns whether this method has compiled code. |
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391 * |
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392 * @return true if this method has compiled code, false otherwise |
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393 */ |
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394 public boolean hasCompiledCode() { |
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395 return getCompiledCode() != 0L; |
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396 } |
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397 |
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398 /** |
14607 | 399 * @param level |
400 * @return true if the currently installed code was generated at {@code level}. | |
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401 */ |
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402 public boolean hasCompiledCodeAtLevel(int level) { |
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403 long compiledCode = getCompiledCode(); |
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404 if (compiledCode != 0) { |
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405 return unsafe.getInt(compiledCode + runtime().getConfig().nmethodCompLevelOffset) == level; |
800057208a2c
enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
14105
diff
changeset
|
406 } |
800057208a2c
enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
14105
diff
changeset
|
407 return false; |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
408 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
409 |
13164
70e6bb85d802
cleaned up HotSpotMethodData tracing a little and enabled it when -Dgraal.traceMethodDataFilter=true
Doug Simon <doug.simon@oracle.com>
parents:
12654
diff
changeset
|
410 private static final String TraceMethodDataFilter = System.getProperty("graal.traceMethodDataFilter"); |
70e6bb85d802
cleaned up HotSpotMethodData tracing a little and enabled it when -Dgraal.traceMethodDataFilter=true
Doug Simon <doug.simon@oracle.com>
parents:
12654
diff
changeset
|
411 |
4439
f7251c729b31
profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4220
diff
changeset
|
412 @Override |
6539
2463eb24b644
Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents:
6525
diff
changeset
|
413 public ProfilingInfo getProfilingInfo() { |
13217
210f58e992a1
Use separate method profile for OSR compilations.
Roland Schatz <roland.schatz@oracle.com>
parents:
13214
diff
changeset
|
414 return getProfilingInfo(true, true); |
210f58e992a1
Use separate method profile for OSR compilations.
Roland Schatz <roland.schatz@oracle.com>
parents:
13214
diff
changeset
|
415 } |
210f58e992a1
Use separate method profile for OSR compilations.
Roland Schatz <roland.schatz@oracle.com>
parents:
13214
diff
changeset
|
416 |
210f58e992a1
Use separate method profile for OSR compilations.
Roland Schatz <roland.schatz@oracle.com>
parents:
13214
diff
changeset
|
417 public ProfilingInfo getCompilationProfilingInfo(boolean isOSR) { |
210f58e992a1
Use separate method profile for OSR compilations.
Roland Schatz <roland.schatz@oracle.com>
parents:
13214
diff
changeset
|
418 return getProfilingInfo(!isOSR, isOSR); |
210f58e992a1
Use separate method profile for OSR compilations.
Roland Schatz <roland.schatz@oracle.com>
parents:
13214
diff
changeset
|
419 } |
210f58e992a1
Use separate method profile for OSR compilations.
Roland Schatz <roland.schatz@oracle.com>
parents:
13214
diff
changeset
|
420 |
210f58e992a1
Use separate method profile for OSR compilations.
Roland Schatz <roland.schatz@oracle.com>
parents:
13214
diff
changeset
|
421 private ProfilingInfo getProfilingInfo(boolean includeNormal, boolean includeOSR) { |
5722
cdc3c0776f9f
removed mechanism for persisting profile information
Doug Simon <doug.simon@oracle.com>
parents:
5721
diff
changeset
|
422 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
|
423 |
9864
063a712fe8d8
converted remaining options in GraalOptions to new system (GRAAL-27)
Doug Simon <doug.simon@oracle.com>
parents:
9760
diff
changeset
|
424 if (UseProfilingInformation.getValue() && methodData == null) { |
12431
7080a96be216
rename: graalRuntime -> runtime, getGraalRuntime -> getRuntime
Doug Simon <doug.simon@oracle.com>
parents:
12429
diff
changeset
|
425 long metaspaceMethodData = unsafeReadWord(metaspaceMethod + runtime().getConfig().methodDataOffset); |
6950
41938af2b3d8
modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents:
6588
diff
changeset
|
426 if (metaspaceMethodData != 0) { |
41938af2b3d8
modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents:
6588
diff
changeset
|
427 methodData = new HotSpotMethodData(metaspaceMethodData); |
13164
70e6bb85d802
cleaned up HotSpotMethodData tracing a little and enabled it when -Dgraal.traceMethodDataFilter=true
Doug Simon <doug.simon@oracle.com>
parents:
12654
diff
changeset
|
428 if (TraceMethodDataFilter != null && MetaUtil.format("%H.%n", this).contains(TraceMethodDataFilter)) { |
70e6bb85d802
cleaned up HotSpotMethodData tracing a little and enabled it when -Dgraal.traceMethodDataFilter=true
Doug Simon <doug.simon@oracle.com>
parents:
12654
diff
changeset
|
429 TTY.println("Raw method data for " + MetaUtil.format("%H.%n(%p)", this) + ":"); |
70e6bb85d802
cleaned up HotSpotMethodData tracing a little and enabled it when -Dgraal.traceMethodDataFilter=true
Doug Simon <doug.simon@oracle.com>
parents:
12654
diff
changeset
|
430 TTY.println(methodData.toString()); |
70e6bb85d802
cleaned up HotSpotMethodData tracing a little and enabled it when -Dgraal.traceMethodDataFilter=true
Doug Simon <doug.simon@oracle.com>
parents:
12654
diff
changeset
|
431 } |
6950
41938af2b3d8
modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents:
6588
diff
changeset
|
432 } |
4439
f7251c729b31
profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4220
diff
changeset
|
433 } |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
434 |
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
|
435 if (methodData == null || (!methodData.hasNormalData() && !methodData.hasExtraData())) { |
7530
5e3d1a68664e
applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents:
7483
diff
changeset
|
436 // Be optimistic and return false for exceptionSeen. A methodDataOop is allocated in |
5e3d1a68664e
applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents:
7483
diff
changeset
|
437 // case of a deoptimization. |
8610
5407d1dd6450
API to access nullness profiling information for instanceof, checkcast, and aastore
Christian Haeubl <haeubl@ssw.jku.at>
parents:
8217
diff
changeset
|
438 info = DefaultProfilingInfo.get(TriState.FALSE); |
4446 | 439 } else { |
13217
210f58e992a1
Use separate method profile for OSR compilations.
Roland Schatz <roland.schatz@oracle.com>
parents:
13214
diff
changeset
|
440 info = new HotSpotProfilingInfo(methodData, this, includeNormal, includeOSR); |
4446 | 441 } |
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
|
442 return info; |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
443 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
444 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
445 @Override |
8611
6c4db417385a
added API to reset the profiling information for a method
Christian Haeubl <haeubl@ssw.jku.at>
parents:
8610
diff
changeset
|
446 public void reprofile() { |
12431
7080a96be216
rename: graalRuntime -> runtime, getGraalRuntime -> getRuntime
Doug Simon <doug.simon@oracle.com>
parents:
12429
diff
changeset
|
447 runtime().getCompilerToVM().reprofile(metaspaceMethod); |
8611
6c4db417385a
added API to reset the profiling information for a method
Christian Haeubl <haeubl@ssw.jku.at>
parents:
8610
diff
changeset
|
448 } |
6c4db417385a
added API to reset the profiling information for a method
Christian Haeubl <haeubl@ssw.jku.at>
parents:
8610
diff
changeset
|
449 |
6c4db417385a
added API to reset the profiling information for a method
Christian Haeubl <haeubl@ssw.jku.at>
parents:
8610
diff
changeset
|
450 @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
|
451 public ConstantPool getConstantPool() { |
13259
b16fb0b7479b
every HotSpotResolvedJavaMethod needs its own constant pool
twisti
parents:
13254
diff
changeset
|
452 return constantPool; |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
453 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
454 |
5039
f3d2447db2d9
added detection for endless recompilation
Christian Haeubl <christian.haeubl@oracle.com>
parents:
5003
diff
changeset
|
455 @Override |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
456 public Annotation[][] getParameterAnnotations() { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
457 if (isConstructor()) { |
15040
288c23143d47
Fix most raw type references.
Josef Eisl <josef.eisl@jku.at>
parents:
15018
diff
changeset
|
458 Constructor<?> javaConstructor = toJavaConstructor(); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
459 return javaConstructor == null ? null : javaConstructor.getParameterAnnotations(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
460 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
461 Method javaMethod = toJava(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
462 return javaMethod == null ? null : javaMethod.getParameterAnnotations(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
463 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
464 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
465 @Override |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
466 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
|
467 if (isConstructor()) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
468 Constructor<?> javaConstructor = toJavaConstructor(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
469 return javaConstructor == null ? null : javaConstructor.getAnnotation(annotationClass); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
470 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
471 Method javaMethod = toJava(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
472 return javaMethod == null ? null : javaMethod.getAnnotation(annotationClass); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
473 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
474 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
475 @Override |
9984
f3330a4487eb
added ResolvedJava[Field|Method].isSynthetic()
Doug Simon <doug.simon@oracle.com>
parents:
9928
diff
changeset
|
476 public boolean isSynthetic() { |
13787 | 477 int modifiers = getAllModifiers(); |
13818
d2f520f46180
added more unit tests for meta.api, discovering and fixing an issue with HotSpotResolvedJavaField.getModifiers() in the process
Doug Simon <doug.simon@oracle.com>
parents:
13787
diff
changeset
|
478 return (runtime().getConfig().syntheticFlag & modifiers) != 0; |
9984
f3330a4487eb
added ResolvedJava[Field|Method].isSynthetic()
Doug Simon <doug.simon@oracle.com>
parents:
9928
diff
changeset
|
479 } |
f3330a4487eb
added ResolvedJava[Field|Method].isSynthetic()
Doug Simon <doug.simon@oracle.com>
parents:
9928
diff
changeset
|
480 |
13183
0266ac3b26c0
JDK8: added support for default methods as well as interfaces containing static and private methods
Doug Simon <doug.simon@oracle.com>
parents:
13164
diff
changeset
|
481 public boolean isDefault() { |
0266ac3b26c0
JDK8: added support for default methods as well as interfaces containing static and private methods
Doug Simon <doug.simon@oracle.com>
parents:
13164
diff
changeset
|
482 if (isConstructor()) { |
0266ac3b26c0
JDK8: added support for default methods as well as interfaces containing static and private methods
Doug Simon <doug.simon@oracle.com>
parents:
13164
diff
changeset
|
483 return false; |
0266ac3b26c0
JDK8: added support for default methods as well as interfaces containing static and private methods
Doug Simon <doug.simon@oracle.com>
parents:
13164
diff
changeset
|
484 } |
0266ac3b26c0
JDK8: added support for default methods as well as interfaces containing static and private methods
Doug Simon <doug.simon@oracle.com>
parents:
13164
diff
changeset
|
485 // Copied from java.lang.Method.isDefault() |
0266ac3b26c0
JDK8: added support for default methods as well as interfaces containing static and private methods
Doug Simon <doug.simon@oracle.com>
parents:
13164
diff
changeset
|
486 int mask = Modifier.ABSTRACT | Modifier.PUBLIC | Modifier.STATIC; |
0266ac3b26c0
JDK8: added support for default methods as well as interfaces containing static and private methods
Doug Simon <doug.simon@oracle.com>
parents:
13164
diff
changeset
|
487 return ((getModifiers() & mask) == Modifier.PUBLIC) && getDeclaringClass().isInterface(); |
0266ac3b26c0
JDK8: added support for default methods as well as interfaces containing static and private methods
Doug Simon <doug.simon@oracle.com>
parents:
13164
diff
changeset
|
488 } |
0266ac3b26c0
JDK8: added support for default methods as well as interfaces containing static and private methods
Doug Simon <doug.simon@oracle.com>
parents:
13164
diff
changeset
|
489 |
9984
f3330a4487eb
added ResolvedJava[Field|Method].isSynthetic()
Doug Simon <doug.simon@oracle.com>
parents:
9928
diff
changeset
|
490 @Override |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
491 public Type[] getGenericParameterTypes() { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
492 if (isConstructor()) { |
15040
288c23143d47
Fix most raw type references.
Josef Eisl <josef.eisl@jku.at>
parents:
15018
diff
changeset
|
493 Constructor<?> javaConstructor = toJavaConstructor(); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
494 return javaConstructor == null ? null : javaConstructor.getGenericParameterTypes(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
495 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
496 Method javaMethod = toJava(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
497 return javaMethod == null ? null : javaMethod.getGenericParameterTypes(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
498 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
499 |
7053
014727292ae0
removed more usages of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
7037
diff
changeset
|
500 public Class<?>[] signatureToTypes() { |
014727292ae0
removed more usages of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
7037
diff
changeset
|
501 Signature sig = getSignature(); |
014727292ae0
removed more usages of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
7037
diff
changeset
|
502 int count = sig.getParameterCount(false); |
7530
5e3d1a68664e
applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents:
7483
diff
changeset
|
503 Class<?>[] result = new Class<?>[count]; |
7053
014727292ae0
removed more usages of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
7037
diff
changeset
|
504 for (int i = 0; i < result.length; ++i) { |
7084
9ba90252ce08
HotSpotResolvedJavaType is now the HotSpot implementation of ResolvedJavaType,
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
7083
diff
changeset
|
505 result[i] = ((HotSpotResolvedJavaType) sig.getParameterType(i, holder).resolve(holder)).mirror(); |
7053
014727292ae0
removed more usages of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
7037
diff
changeset
|
506 } |
014727292ae0
removed more usages of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
7037
diff
changeset
|
507 return result; |
014727292ae0
removed more usages of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
7037
diff
changeset
|
508 } |
014727292ae0
removed more usages of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
7037
diff
changeset
|
509 |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
510 private Method toJava() { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
511 try { |
7053
014727292ae0
removed more usages of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
7037
diff
changeset
|
512 return holder.mirror().getDeclaredMethod(name, signatureToTypes()); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
513 } catch (NoSuchMethodException e) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
514 return null; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
515 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
516 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
517 |
15040
288c23143d47
Fix most raw type references.
Josef Eisl <josef.eisl@jku.at>
parents:
15018
diff
changeset
|
518 private Constructor<?> toJavaConstructor() { |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
519 try { |
7053
014727292ae0
removed more usages of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
7037
diff
changeset
|
520 return holder.mirror().getDeclaredConstructor(signatureToTypes()); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
521 } catch (NoSuchMethodException e) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
522 return null; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
523 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
524 } |
4296
d089b71a5237
Add possibility to disable inlining for specific methods.
Andreas Woess <andreas.woess@jku.at>
parents:
4220
diff
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|
525 |
d089b71a5237
Add possibility to disable inlining for specific methods.
Andreas Woess <andreas.woess@jku.at>
parents:
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diff
changeset
|
526 @Override |
d089b71a5237
Add possibility to disable inlining for specific methods.
Andreas Woess <andreas.woess@jku.at>
parents:
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diff
changeset
|
527 public boolean canBeInlined() { |
14717 | 528 if (isDontInline()) { |
9691 | 529 return false; |
530 } | |
13953
d587baa55dd7
Add shouldBeInlined method to ResolvedJavaMethod, implement it for HotSpot and use it in the inlining phase
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
13818
diff
changeset
|
531 return runtime().getCompilerToVM().canInlineMethod(metaspaceMethod); |
d587baa55dd7
Add shouldBeInlined method to ResolvedJavaMethod, implement it for HotSpot and use it in the inlining phase
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
13818
diff
changeset
|
532 } |
d587baa55dd7
Add shouldBeInlined method to ResolvedJavaMethod, implement it for HotSpot and use it in the inlining phase
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
13818
diff
changeset
|
533 |
d587baa55dd7
Add shouldBeInlined method to ResolvedJavaMethod, implement it for HotSpot and use it in the inlining phase
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
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|
534 @Override |
d587baa55dd7
Add shouldBeInlined method to ResolvedJavaMethod, implement it for HotSpot and use it in the inlining phase
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
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diff
changeset
|
535 public boolean shouldBeInlined() { |
14717 | 536 if (isForceInline()) { |
13953
d587baa55dd7
Add shouldBeInlined method to ResolvedJavaMethod, implement it for HotSpot and use it in the inlining phase
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
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changeset
|
537 return true; |
d587baa55dd7
Add shouldBeInlined method to ResolvedJavaMethod, implement it for HotSpot and use it in the inlining phase
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
13818
diff
changeset
|
538 } |
d587baa55dd7
Add shouldBeInlined method to ResolvedJavaMethod, implement it for HotSpot and use it in the inlining phase
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
13818
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changeset
|
539 return runtime().getCompilerToVM().shouldInlineMethod(metaspaceMethod); |
4319
3c21eee8ab4d
Add installMethodCallback() to HotSpotRuntime.
Andreas Woess <andreas.woess@jku.at>
parents:
4296
diff
changeset
|
540 } |
4296
d089b71a5237
Add possibility to disable inlining for specific methods.
Andreas Woess <andreas.woess@jku.at>
parents:
4220
diff
changeset
|
541 |
7310
79a7b761755c
Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
7212
diff
changeset
|
542 @Override |
79a7b761755c
Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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diff
changeset
|
543 public LineNumberTable getLineNumberTable() { |
14105 | 544 final boolean hasLineNumberTable = (getConstMethodFlags() & runtime().getConfig().constMethodHasLineNumberTable) != 0; |
545 if (!hasLineNumberTable) { | |
11718
f679f5411fd7
Better handling of methods which have no line number or variable name tables.
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
11521
diff
changeset
|
546 return null; |
f679f5411fd7
Better handling of methods which have no line number or variable name tables.
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
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diff
changeset
|
547 } |
14105 | 548 |
549 long[] values = runtime().getCompilerToVM().getLineNumberTable(metaspaceMethod); | |
7310
79a7b761755c
Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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diff
changeset
|
550 assert values.length % 2 == 0; |
79a7b761755c
Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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diff
changeset
|
551 int[] bci = new int[values.length / 2]; |
79a7b761755c
Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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diff
changeset
|
552 int[] line = new int[values.length / 2]; |
79a7b761755c
Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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diff
changeset
|
553 |
79a7b761755c
Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
7212
diff
changeset
|
554 for (int i = 0; i < values.length / 2; i++) { |
79a7b761755c
Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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diff
changeset
|
555 bci[i] = (int) values[i * 2]; |
79a7b761755c
Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
7212
diff
changeset
|
556 line[i] = (int) values[i * 2 + 1]; |
79a7b761755c
Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
7212
diff
changeset
|
557 } |
79a7b761755c
Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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diff
changeset
|
558 |
79a7b761755c
Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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changeset
|
559 return new LineNumberTableImpl(line, bci); |
79a7b761755c
Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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diff
changeset
|
560 } |
79a7b761755c
Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
7212
diff
changeset
|
561 |
7786
8bbbde9d0a52
extended ResolvedJavaMethod API by getLocalVariableTable
Matthias Grimmer <grimmer@ssw.jku.at>
parents:
7676
diff
changeset
|
562 @Override |
8bbbde9d0a52
extended ResolvedJavaMethod API by getLocalVariableTable
Matthias Grimmer <grimmer@ssw.jku.at>
parents:
7676
diff
changeset
|
563 public LocalVariableTable getLocalVariableTable() { |
14105 | 564 final boolean hasLocalVariableTable = (getConstMethodFlags() & runtime().getConfig().constMethodHasLocalVariableTable) != 0; |
565 if (!hasLocalVariableTable) { | |
11718
f679f5411fd7
Better handling of methods which have no line number or variable name tables.
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
11521
diff
changeset
|
566 return null; |
f679f5411fd7
Better handling of methods which have no line number or variable name tables.
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
11521
diff
changeset
|
567 } |
13306
dfb780080923
moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents:
13305
diff
changeset
|
568 |
dfb780080923
moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents:
13305
diff
changeset
|
569 HotSpotVMConfig config = runtime().getConfig(); |
14104 | 570 long localVariableTableElement = runtime().getCompilerToVM().getLocalVariableTableStart(metaspaceMethod); |
571 final int localVariableTableLength = runtime().getCompilerToVM().getLocalVariableTableLength(metaspaceMethod); | |
13306
dfb780080923
moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents:
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changeset
|
572 Local[] locals = new Local[localVariableTableLength]; |
dfb780080923
moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents:
13305
diff
changeset
|
573 |
dfb780080923
moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents:
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changeset
|
574 for (int i = 0; i < localVariableTableLength; i++) { |
dfb780080923
moved most CompilerToVM.getLocalVariableTable to Java
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parents:
13305
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changeset
|
575 final int startBci = unsafe.getChar(localVariableTableElement + config.localVariableTableElementStartBciOffset); |
dfb780080923
moved most CompilerToVM.getLocalVariableTable to Java
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|
576 final int endBci = startBci + unsafe.getChar(localVariableTableElement + config.localVariableTableElementLengthOffset); |
dfb780080923
moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents:
13305
diff
changeset
|
577 final int nameCpIndex = unsafe.getChar(localVariableTableElement + config.localVariableTableElementNameCpIndexOffset); |
dfb780080923
moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents:
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|
578 final int typeCpIndex = unsafe.getChar(localVariableTableElement + config.localVariableTableElementDescriptorCpIndexOffset); |
dfb780080923
moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents:
13305
diff
changeset
|
579 final int slot = unsafe.getChar(localVariableTableElement + config.localVariableTableElementSlotOffset); |
dfb780080923
moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents:
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diff
changeset
|
580 |
dfb780080923
moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents:
13305
diff
changeset
|
581 String localName = getConstantPool().lookupUtf8(nameCpIndex); |
dfb780080923
moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents:
13305
diff
changeset
|
582 String localType = getConstantPool().lookupUtf8(typeCpIndex); |
dfb780080923
moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents:
13305
diff
changeset
|
583 |
dfb780080923
moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents:
13305
diff
changeset
|
584 locals[i] = new LocalImpl(localName, localType, holder, startBci, endBci, slot); |
dfb780080923
moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents:
13305
diff
changeset
|
585 |
dfb780080923
moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents:
13305
diff
changeset
|
586 // Go to the next LocalVariableTableElement |
dfb780080923
moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents:
13305
diff
changeset
|
587 localVariableTableElement += config.localVariableTableElementSize; |
dfb780080923
moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents:
13305
diff
changeset
|
588 } |
dfb780080923
moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents:
13305
diff
changeset
|
589 |
7786
8bbbde9d0a52
extended ResolvedJavaMethod API by getLocalVariableTable
Matthias Grimmer <grimmer@ssw.jku.at>
parents:
7676
diff
changeset
|
590 return new LocalVariableTableImpl(locals); |
8bbbde9d0a52
extended ResolvedJavaMethod API by getLocalVariableTable
Matthias Grimmer <grimmer@ssw.jku.at>
parents:
7676
diff
changeset
|
591 } |
8bbbde9d0a52
extended ResolvedJavaMethod API by getLocalVariableTable
Matthias Grimmer <grimmer@ssw.jku.at>
parents:
7676
diff
changeset
|
592 |
6379
ad97777056ec
Checks on vtableEntryOffset to avoid calling to the VM if the holder is not initialized
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5775
diff
changeset
|
593 /** |
12559
ae412befde21
read HotSpotVMConfig fields from HotSpot's vmStructs via annotations
twisti
parents:
12535
diff
changeset
|
594 * Returns the offset of this method into the v-table. The method must have a v-table entry as |
9636
ff4e8218d3dd
Remove hasVtableEntry, use isInVirtualMethodTable instead
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
9610
diff
changeset
|
595 * indicated by {@link #isInVirtualMethodTable()}, otherwise an exception is thrown. |
15018
db4254246f9a
Remove Constant.forObject and Constant.asObject to improve compiler/VM separation
Christian Wimmer <christian.wimmer@oracle.com>
parents:
14717
diff
changeset
|
596 * |
6379
ad97777056ec
Checks on vtableEntryOffset to avoid calling to the VM if the holder is not initialized
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5775
diff
changeset
|
597 * @return the offset of this method into the v-table |
ad97777056ec
Checks on vtableEntryOffset to avoid calling to the VM if the holder is not initialized
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5775
diff
changeset
|
598 */ |
5000
b5dc2403c1e7
add option to inline VTable stubs
Lukas Stadler <lukas.stadler@jku.at>
parents:
4600
diff
changeset
|
599 public int vtableEntryOffset() { |
9636
ff4e8218d3dd
Remove hasVtableEntry, use isInVirtualMethodTable instead
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
9610
diff
changeset
|
600 if (!isInVirtualMethodTable() || !holder.isInitialized()) { |
ff4e8218d3dd
Remove hasVtableEntry, use isInVirtualMethodTable instead
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
9610
diff
changeset
|
601 throw new GraalInternalError("%s does not have a vtable entry", this); |
6379
ad97777056ec
Checks on vtableEntryOffset to avoid calling to the VM if the holder is not initialized
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5775
diff
changeset
|
602 } |
12559
ae412befde21
read HotSpotVMConfig fields from HotSpot's vmStructs via annotations
twisti
parents:
12535
diff
changeset
|
603 HotSpotVMConfig config = runtime().getConfig(); |
ae412befde21
read HotSpotVMConfig fields from HotSpot's vmStructs via annotations
twisti
parents:
12535
diff
changeset
|
604 final int vtableIndex = getVtableIndex(); |
ae412befde21
read HotSpotVMConfig fields from HotSpot's vmStructs via annotations
twisti
parents:
12535
diff
changeset
|
605 return config.instanceKlassVtableStartOffset + vtableIndex * config.vtableEntrySize + config.vtableEntryMethodOffset; |
5000
b5dc2403c1e7
add option to inline VTable stubs
Lukas Stadler <lukas.stadler@jku.at>
parents:
4600
diff
changeset
|
606 } |
5176
af59b4dfc9e4
compilation queue changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
5115
diff
changeset
|
607 |
9636
ff4e8218d3dd
Remove hasVtableEntry, use isInVirtualMethodTable instead
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
9610
diff
changeset
|
608 @Override |
ff4e8218d3dd
Remove hasVtableEntry, use isInVirtualMethodTable instead
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
9610
diff
changeset
|
609 public boolean isInVirtualMethodTable() { |
12559
ae412befde21
read HotSpotVMConfig fields from HotSpot's vmStructs via annotations
twisti
parents:
12535
diff
changeset
|
610 return getVtableIndex() >= 0; |
ae412befde21
read HotSpotVMConfig fields from HotSpot's vmStructs via annotations
twisti
parents:
12535
diff
changeset
|
611 } |
ae412befde21
read HotSpotVMConfig fields from HotSpot's vmStructs via annotations
twisti
parents:
12535
diff
changeset
|
612 |
13306
dfb780080923
moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents:
13305
diff
changeset
|
613 /** |
dfb780080923
moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents:
13305
diff
changeset
|
614 * Returns this method's virtual table index. |
15018
db4254246f9a
Remove Constant.forObject and Constant.asObject to improve compiler/VM separation
Christian Wimmer <christian.wimmer@oracle.com>
parents:
14717
diff
changeset
|
615 * |
13306
dfb780080923
moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents:
13305
diff
changeset
|
616 * @return virtual table index |
dfb780080923
moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents:
13305
diff
changeset
|
617 */ |
12559
ae412befde21
read HotSpotVMConfig fields from HotSpot's vmStructs via annotations
twisti
parents:
12535
diff
changeset
|
618 private int getVtableIndex() { |
15102
175111728365
improve canBeStaticallyBound
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
15088
diff
changeset
|
619 assert !Modifier.isInterface(holder.getModifiers()); |
12559
ae412befde21
read HotSpotVMConfig fields from HotSpot's vmStructs via annotations
twisti
parents:
12535
diff
changeset
|
620 HotSpotVMConfig config = runtime().getConfig(); |
15102
175111728365
improve canBeStaticallyBound
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
15088
diff
changeset
|
621 int result = unsafe.getInt(metaspaceMethod + config.methodVtableIndexOffset); |
175111728365
improve canBeStaticallyBound
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
15088
diff
changeset
|
622 assert result >= config.nonvirtualVtableIndex : "must be linked"; |
175111728365
improve canBeStaticallyBound
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
15088
diff
changeset
|
623 return result; |
9610
ae17e540c5d2
More asserts while getting vtable offsets
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
9416
diff
changeset
|
624 } |
ae17e540c5d2
More asserts while getting vtable offsets
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
9416
diff
changeset
|
625 |
15262
cd51b1253c4c
replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents:
15259
diff
changeset
|
626 /** |
cd51b1253c4c
replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents:
15259
diff
changeset
|
627 * The {@link SpeculationLog} for methods compiled by Graal hang off this per-declaring-type |
cd51b1253c4c
replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents:
15259
diff
changeset
|
628 * {@link ClassValue}. The raw Method* value is safe to use as a key in the map as a) it is |
cd51b1253c4c
replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents:
15259
diff
changeset
|
629 * never moves and b) we never read from it. |
cd51b1253c4c
replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents:
15259
diff
changeset
|
630 * <p> |
cd51b1253c4c
replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents:
15259
diff
changeset
|
631 * One implication is that we will preserve {@link SpeculationLog}s for methods that have been |
cd51b1253c4c
replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents:
15259
diff
changeset
|
632 * redefined via class redefinition. It's tempting to periodically flush such logs but we cannot |
cd51b1253c4c
replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents:
15259
diff
changeset
|
633 * read the JVM_ACC_IS_OBSOLETE bit (or anything else) via the raw pointer as obsoleted methods |
cd51b1253c4c
replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents:
15259
diff
changeset
|
634 * are subject to clean up and deletion (see InstanceKlass::purge_previous_versions_internal). |
cd51b1253c4c
replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents:
15259
diff
changeset
|
635 */ |
cd51b1253c4c
replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents:
15259
diff
changeset
|
636 private static final ClassValue<Map<Long, SpeculationLog>> SpeculationLogs = new ClassValue<Map<Long, SpeculationLog>>() { |
cd51b1253c4c
replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents:
15259
diff
changeset
|
637 @Override |
cd51b1253c4c
replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents:
15259
diff
changeset
|
638 protected Map<Long, SpeculationLog> computeValue(java.lang.Class<?> type) { |
cd51b1253c4c
replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents:
15259
diff
changeset
|
639 return new HashMap<>(4); |
cd51b1253c4c
replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents:
15259
diff
changeset
|
640 } |
cd51b1253c4c
replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents:
15259
diff
changeset
|
641 }; |
cd51b1253c4c
replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents:
15259
diff
changeset
|
642 |
8217
dce9cefed571
Draft speculation log.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
7930
diff
changeset
|
643 public SpeculationLog getSpeculationLog() { |
15262
cd51b1253c4c
replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents:
15259
diff
changeset
|
644 Map<Long, SpeculationLog> map = SpeculationLogs.get(holder.mirror()); |
cd51b1253c4c
replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
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parents:
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diff
changeset
|
645 synchronized (map) { |
cd51b1253c4c
replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
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parents:
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diff
changeset
|
646 SpeculationLog log = map.get(this.metaspaceMethod); |
cd51b1253c4c
replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
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parents:
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diff
changeset
|
647 if (log == null) { |
cd51b1253c4c
replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents:
15259
diff
changeset
|
648 log = new HotSpotSpeculationLog(); |
cd51b1253c4c
replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
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parents:
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diff
changeset
|
649 map.put(metaspaceMethod, log); |
cd51b1253c4c
replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents:
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diff
changeset
|
650 } |
cd51b1253c4c
replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents:
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diff
changeset
|
651 return log; |
8217
dce9cefed571
Draft speculation log.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
7930
diff
changeset
|
652 } |
dce9cefed571
Draft speculation log.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
7930
diff
changeset
|
653 } |
9013
3b0ec709827c
added macro substitutions for the @PolymorphicSignature methods in MethodHandle
Doug Simon <doug.simon@oracle.com>
parents:
8949
diff
changeset
|
654 |
3b0ec709827c
added macro substitutions for the @PolymorphicSignature methods in MethodHandle
Doug Simon <doug.simon@oracle.com>
parents:
8949
diff
changeset
|
655 public int intrinsicId() { |
12431
7080a96be216
rename: graalRuntime -> runtime, getGraalRuntime -> getRuntime
Doug Simon <doug.simon@oracle.com>
parents:
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diff
changeset
|
656 HotSpotVMConfig config = runtime().getConfig(); |
9013
3b0ec709827c
added macro substitutions for the @PolymorphicSignature methods in MethodHandle
Doug Simon <doug.simon@oracle.com>
parents:
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diff
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|
657 return unsafe.getByte(metaspaceMethod + config.methodIntrinsicIdOffset) & 0xff; |
3b0ec709827c
added macro substitutions for the @PolymorphicSignature methods in MethodHandle
Doug Simon <doug.simon@oracle.com>
parents:
8949
diff
changeset
|
658 } |
9100
d24955427b0b
Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9013
diff
changeset
|
659 |
d24955427b0b
Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
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parents:
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diff
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|
660 @Override |
d24955427b0b
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parents:
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diff
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|
661 public Constant invoke(Constant receiver, Constant[] arguments) { |
d24955427b0b
Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
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parents:
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diff
changeset
|
662 assert !isConstructor(); |
d24955427b0b
Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
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parents:
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diff
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|
663 Method javaMethod = toJava(); |
d24955427b0b
Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
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parents:
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diff
changeset
|
664 javaMethod.setAccessible(true); |
d24955427b0b
Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
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parents:
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diff
changeset
|
665 |
d24955427b0b
Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
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parents:
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diff
changeset
|
666 Object[] objArguments = new Object[arguments.length]; |
d24955427b0b
Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
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parents:
9013
diff
changeset
|
667 for (int i = 0; i < arguments.length; i++) { |
15018
db4254246f9a
Remove Constant.forObject and Constant.asObject to improve compiler/VM separation
Christian Wimmer <christian.wimmer@oracle.com>
parents:
14717
diff
changeset
|
668 objArguments[i] = HotSpotObjectConstant.asBoxedValue(arguments[i]); |
9100
d24955427b0b
Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9013
diff
changeset
|
669 } |
15018
db4254246f9a
Remove Constant.forObject and Constant.asObject to improve compiler/VM separation
Christian Wimmer <christian.wimmer@oracle.com>
parents:
14717
diff
changeset
|
670 Object objReceiver = receiver != null ? HotSpotObjectConstant.asObject(receiver) : null; |
9100
d24955427b0b
Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9013
diff
changeset
|
671 |
d24955427b0b
Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
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parents:
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diff
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|
672 try { |
d24955427b0b
Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
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parents:
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diff
changeset
|
673 Object objResult = javaMethod.invoke(objReceiver, objArguments); |
15018
db4254246f9a
Remove Constant.forObject and Constant.asObject to improve compiler/VM separation
Christian Wimmer <christian.wimmer@oracle.com>
parents:
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diff
changeset
|
674 return javaMethod.getReturnType() == void.class ? null : HotSpotObjectConstant.forBoxedValue(getSignature().getReturnKind(), objResult); |
9100
d24955427b0b
Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9013
diff
changeset
|
675 |
d24955427b0b
Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
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parents:
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diff
changeset
|
676 } catch (IllegalAccessException | InvocationTargetException ex) { |
d24955427b0b
Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
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parents:
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diff
changeset
|
677 throw new IllegalArgumentException(ex); |
d24955427b0b
Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
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parents:
9013
diff
changeset
|
678 } |
d24955427b0b
Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9013
diff
changeset
|
679 } |
d24955427b0b
Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9013
diff
changeset
|
680 |
d24955427b0b
Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9013
diff
changeset
|
681 @Override |
d24955427b0b
Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents:
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diff
changeset
|
682 public Constant newInstance(Constant[] arguments) { |
d24955427b0b
Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9013
diff
changeset
|
683 assert isConstructor(); |
15040
288c23143d47
Fix most raw type references.
Josef Eisl <josef.eisl@jku.at>
parents:
15018
diff
changeset
|
684 Constructor<?> javaConstructor = toJavaConstructor(); |
9100
d24955427b0b
Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9013
diff
changeset
|
685 javaConstructor.setAccessible(true); |
d24955427b0b
Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9013
diff
changeset
|
686 |
d24955427b0b
Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9013
diff
changeset
|
687 Object[] objArguments = new Object[arguments.length]; |
d24955427b0b
Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9013
diff
changeset
|
688 for (int i = 0; i < arguments.length; i++) { |
15018
db4254246f9a
Remove Constant.forObject and Constant.asObject to improve compiler/VM separation
Christian Wimmer <christian.wimmer@oracle.com>
parents:
14717
diff
changeset
|
689 objArguments[i] = HotSpotObjectConstant.asBoxedValue(arguments[i]); |
9100
d24955427b0b
Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9013
diff
changeset
|
690 } |
d24955427b0b
Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9013
diff
changeset
|
691 |
d24955427b0b
Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9013
diff
changeset
|
692 try { |
d24955427b0b
Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9013
diff
changeset
|
693 Object objResult = javaConstructor.newInstance(objArguments); |
d24955427b0b
Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9013
diff
changeset
|
694 assert objResult != null; |
15018
db4254246f9a
Remove Constant.forObject and Constant.asObject to improve compiler/VM separation
Christian Wimmer <christian.wimmer@oracle.com>
parents:
14717
diff
changeset
|
695 return HotSpotObjectConstant.forObject(objResult); |
9100
d24955427b0b
Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9013
diff
changeset
|
696 |
d24955427b0b
Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9013
diff
changeset
|
697 } catch (IllegalAccessException | InvocationTargetException | InstantiationException ex) { |
d24955427b0b
Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9013
diff
changeset
|
698 throw new IllegalArgumentException(ex); |
d24955427b0b
Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9013
diff
changeset
|
699 } |
d24955427b0b
Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9013
diff
changeset
|
700 } |
10056
a323a9e20f9d
Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents:
10000
diff
changeset
|
701 |
14104 | 702 /** |
703 * Allocates a compile id for this method by asking the VM for one. | |
15018
db4254246f9a
Remove Constant.forObject and Constant.asObject to improve compiler/VM separation
Christian Wimmer <christian.wimmer@oracle.com>
parents:
14717
diff
changeset
|
704 * |
14104 | 705 * @param entryBCI entry bci |
706 * @return compile id | |
707 */ | |
708 public int allocateCompileId(int entryBCI) { | |
709 return runtime().getCompilerToVM().allocateCompileId(metaspaceMethod, entryBCI); | |
710 } | |
711 | |
10056
a323a9e20f9d
Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents:
10000
diff
changeset
|
712 public boolean tryToQueueForCompilation() { |
a323a9e20f9d
Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents:
10000
diff
changeset
|
713 // other threads may update certain bits of the access flags field concurrently. So, the |
a323a9e20f9d
Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents:
10000
diff
changeset
|
714 // loop ensures that this method only returns false when another thread has set the |
a323a9e20f9d
Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents:
10000
diff
changeset
|
715 // queuedForCompilation bit. |
a323a9e20f9d
Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents:
10000
diff
changeset
|
716 do { |
a323a9e20f9d
Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents:
10000
diff
changeset
|
717 long address = getAccessFlagsAddress(); |
a323a9e20f9d
Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents:
10000
diff
changeset
|
718 int actualValue = unsafe.getInt(address); |
12431
7080a96be216
rename: graalRuntime -> runtime, getGraalRuntime -> getRuntime
Doug Simon <doug.simon@oracle.com>
parents:
12429
diff
changeset
|
719 int expectedValue = actualValue & ~runtime().getConfig().methodQueuedForCompilationBit; |
10056
a323a9e20f9d
Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents:
10000
diff
changeset
|
720 if (actualValue != expectedValue) { |
a323a9e20f9d
Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents:
10000
diff
changeset
|
721 return false; |
a323a9e20f9d
Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents:
10000
diff
changeset
|
722 } else { |
12431
7080a96be216
rename: graalRuntime -> runtime, getGraalRuntime -> getRuntime
Doug Simon <doug.simon@oracle.com>
parents:
12429
diff
changeset
|
723 int newValue = expectedValue | runtime().getConfig().methodQueuedForCompilationBit; |
10056
a323a9e20f9d
Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents:
10000
diff
changeset
|
724 boolean success = unsafe.compareAndSwapInt(null, address, expectedValue, newValue); |
a323a9e20f9d
Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents:
10000
diff
changeset
|
725 if (success) { |
a323a9e20f9d
Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents:
10000
diff
changeset
|
726 return true; |
a323a9e20f9d
Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents:
10000
diff
changeset
|
727 } |
a323a9e20f9d
Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents:
10000
diff
changeset
|
728 } |
a323a9e20f9d
Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents:
10000
diff
changeset
|
729 } while (true); |
a323a9e20f9d
Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents:
10000
diff
changeset
|
730 } |
a323a9e20f9d
Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents:
10000
diff
changeset
|
731 |
a323a9e20f9d
Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents:
10000
diff
changeset
|
732 public void clearQueuedForCompilation() { |
a323a9e20f9d
Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents:
10000
diff
changeset
|
733 long address = getAccessFlagsAddress(); |
a323a9e20f9d
Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents:
10000
diff
changeset
|
734 boolean success; |
a323a9e20f9d
Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents:
10000
diff
changeset
|
735 do { |
a323a9e20f9d
Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents:
10000
diff
changeset
|
736 int actualValue = unsafe.getInt(address); |
12431
7080a96be216
rename: graalRuntime -> runtime, getGraalRuntime -> getRuntime
Doug Simon <doug.simon@oracle.com>
parents:
12429
diff
changeset
|
737 int newValue = actualValue & ~runtime().getConfig().methodQueuedForCompilationBit; |
10056
a323a9e20f9d
Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents:
10000
diff
changeset
|
738 assert isQueuedForCompilation() : "queued for compilation must be set"; |
a323a9e20f9d
Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents:
10000
diff
changeset
|
739 success = unsafe.compareAndSwapInt(null, address, actualValue, newValue); |
a323a9e20f9d
Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents:
10000
diff
changeset
|
740 } while (!success); |
a323a9e20f9d
Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents:
10000
diff
changeset
|
741 } |
a323a9e20f9d
Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents:
10000
diff
changeset
|
742 |
a323a9e20f9d
Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents:
10000
diff
changeset
|
743 public boolean isQueuedForCompilation() { |
12431
7080a96be216
rename: graalRuntime -> runtime, getGraalRuntime -> getRuntime
Doug Simon <doug.simon@oracle.com>
parents:
12429
diff
changeset
|
744 return (unsafe.getInt(getAccessFlagsAddress()) & runtime().getConfig().methodQueuedForCompilationBit) != 0; |
10056
a323a9e20f9d
Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents:
10000
diff
changeset
|
745 } |
a323a9e20f9d
Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents:
10000
diff
changeset
|
746 |
a323a9e20f9d
Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents:
10000
diff
changeset
|
747 private long getAccessFlagsAddress() { |
12431
7080a96be216
rename: graalRuntime -> runtime, getGraalRuntime -> getRuntime
Doug Simon <doug.simon@oracle.com>
parents:
12429
diff
changeset
|
748 return metaspaceMethod + runtime().getConfig().methodAccessFlagsOffset; |
10056
a323a9e20f9d
Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents:
10000
diff
changeset
|
749 } |
14107
800057208a2c
enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
14105
diff
changeset
|
750 |
800057208a2c
enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
14105
diff
changeset
|
751 public boolean hasCodeAtLevel(int entryBCI, int level) { |
800057208a2c
enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
14105
diff
changeset
|
752 if (entryBCI == StructuredGraph.INVOCATION_ENTRY_BCI) { |
800057208a2c
enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
14105
diff
changeset
|
753 return hasCompiledCodeAtLevel(level); |
800057208a2c
enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
14105
diff
changeset
|
754 } |
800057208a2c
enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
14105
diff
changeset
|
755 return runtime().getCompilerToVM().hasCompiledCodeForOSR(metaspaceMethod, entryBCI, level); |
800057208a2c
enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
14105
diff
changeset
|
756 } |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
757 } |