Mercurial > hg > truffle
annotate graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotResolvedObjectType.java @ 15040:288c23143d47
Fix most raw type references.
author | Josef Eisl <josef.eisl@jku.at> |
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date | Wed, 09 Apr 2014 19:08:53 +0200 |
parents | db4254246f9a |
children | 04f1723150b4 |
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1 /* |
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2 * Copyright (c) 2011, 2013, 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.api.meta.MetaUtil.*; |
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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 import static java.lang.reflect.Modifier.*; |
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29 |
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30 import java.lang.annotation.*; |
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31 import java.lang.reflect.*; |
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32 import java.net.*; |
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33 import java.util.*; |
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34 |
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35 import com.oracle.graal.api.meta.*; |
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36 import com.oracle.graal.graph.*; |
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37 import com.oracle.graal.hotspot.*; |
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38 |
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39 /** |
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40 * Implementation of {@link JavaType} for resolved non-primitive HotSpot classes. |
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41 */ |
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HotSpotResolvedJavaType is now the HotSpot implementation of ResolvedJavaType,
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42 public final class HotSpotResolvedObjectType extends HotSpotResolvedJavaType { |
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43 |
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44 private static final long serialVersionUID = 3481514353553840471L; |
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45 |
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46 /** |
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47 * The Java class this type represents. |
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48 */ |
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49 private final Class<?> javaClass; |
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50 |
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51 /** |
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52 * Used for implemented a lazy binding from a {@link Node} type to a {@link NodeClass} value. |
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53 */ |
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54 private NodeClass nodeClass; |
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55 |
14012 | 56 private HashMap<Long, HotSpotResolvedJavaField> fieldCache; |
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57 private HashMap<Long, HotSpotResolvedJavaMethod> methodCache; |
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58 private HotSpotResolvedJavaField[] instanceFields; |
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59 private ResolvedJavaType[] interfaces; |
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60 private ConstantPool constantPool; |
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61 private ResolvedJavaType arrayOfType; |
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62 |
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63 /** |
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64 * Gets the Graal mirror from a HotSpot metaspace Klass native object. |
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66 * @param metaspaceKlass a metaspace Klass object boxed in a {@link Constant} |
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67 * @return the {@link ResolvedJavaType} corresponding to {@code klassConstant} |
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68 */ |
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69 public static ResolvedJavaType fromMetaspaceKlass(Constant metaspaceKlass) { |
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70 assert metaspaceKlass.getKind() == Kind.Long; |
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71 return fromMetaspaceKlass(metaspaceKlass.asLong()); |
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72 } |
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73 |
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74 /** |
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75 * Gets the Graal mirror from a HotSpot metaspace Klass native object. |
14980 | 76 * |
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77 * @param metaspaceKlass a metaspace Klass object |
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78 * @return the {@link ResolvedJavaType} corresponding to {@code metaspaceKlass} |
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79 */ |
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80 public static ResolvedJavaType fromMetaspaceKlass(long metaspaceKlass) { |
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81 assert metaspaceKlass != 0; |
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82 Class<?> javaClass = (Class<?>) runtime().getCompilerToVM().readUnsafeUncompressedPointer(null, metaspaceKlass + runtime().getConfig().classMirrorOffset); |
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83 assert javaClass != null; |
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84 return fromClass(javaClass); |
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85 } |
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86 |
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87 /** |
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88 * Creates the Graal mirror for a {@link Class} object. |
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90 * <p> |
13479 | 91 * <b>NOTE</b>: Creating an instance of this class does not install the mirror for the |
92 * {@link Class} type. Use {@link #fromClass(Class)}, {@link #fromMetaspaceKlass(Constant)} or | |
93 * {@link #fromMetaspaceKlass(long)} instead. | |
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94 * </p> |
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96 * @param javaClass the Class to create the mirror for |
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97 */ |
13479 | 98 public HotSpotResolvedObjectType(Class<?> javaClass) { |
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99 super(getSignatureName(javaClass)); |
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100 this.javaClass = javaClass; |
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101 assert getName().charAt(0) != '[' || isArray() : getName(); |
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102 } |
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103 |
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104 /** |
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105 * Returns the name of this type as it would appear in a signature. |
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106 */ |
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107 private static String getSignatureName(Class<?> javaClass) { |
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108 if (javaClass.isArray()) { |
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109 return javaClass.getName().replace('.', '/'); |
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110 } |
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111 return "L" + javaClass.getName().replace('.', '/') + ";"; |
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112 } |
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113 |
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114 /** |
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115 * Gets the metaspace Klass for this type. |
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116 */ |
14093 | 117 private long metaspaceKlass() { |
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118 return HotSpotGraalRuntime.unsafeReadWord(javaClass, runtime().getConfig().klassOffset); |
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119 } |
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120 |
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121 @Override |
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122 public int getModifiers() { |
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123 return mirror().getModifiers(); |
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124 } |
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125 |
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126 public int getAccessFlags() { |
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127 HotSpotVMConfig config = runtime().getConfig(); |
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128 return unsafe.getInt(metaspaceKlass() + config.klassAccessFlagsOffset); |
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129 } |
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130 |
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131 @Override |
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132 public ResolvedJavaType getArrayClass() { |
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133 if (arrayOfType == null) { |
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134 arrayOfType = fromClass(Array.newInstance(mirror(), 0).getClass()); |
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135 } |
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136 return arrayOfType; |
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137 } |
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138 |
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139 @Override |
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140 public ResolvedJavaType getComponentType() { |
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141 Class<?> javaComponentType = mirror().getComponentType(); |
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142 return javaComponentType == null ? null : fromClass(javaComponentType); |
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143 } |
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144 |
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145 @Override |
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146 public ResolvedJavaType findUniqueConcreteSubtype() { |
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147 HotSpotVMConfig config = runtime().getConfig(); |
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148 if (isArray()) { |
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149 return isFinal(getElementalType(this).getModifiers()) ? this : null; |
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150 } else if (isInterface()) { |
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151 final long implementorMetaspaceKlass = runtime().getCompilerToVM().getKlassImplementor(metaspaceKlass()); |
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152 |
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153 // No implementor. |
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154 if (implementorMetaspaceKlass == 0) { |
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155 return null; |
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156 } |
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157 |
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158 HotSpotResolvedObjectType type = (HotSpotResolvedObjectType) fromMetaspaceKlass(implementorMetaspaceKlass); |
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159 |
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160 /* |
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161 * If the implementor field contains itself that indicates that the interface has more |
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162 * than one implementors (see: InstanceKlass::add_implementor). The isInterface check |
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163 * takes care of this fact since this class is an interface. |
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164 */ |
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165 if (isAbstract(type.getModifiers()) || type.isInterface() || !type.isLeafClass()) { |
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166 return null; |
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167 } |
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168 return type; |
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169 } else { |
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170 HotSpotResolvedObjectType type = this; |
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171 while (isAbstract(type.getModifiers())) { |
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172 long subklass = type.getSubklass(); |
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173 if (subklass == 0 || unsafeReadWord(subklass + config.nextSiblingOffset) != 0) { |
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174 return null; |
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175 } |
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176 type = (HotSpotResolvedObjectType) fromMetaspaceKlass(subklass); |
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177 } |
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178 if (isAbstract(type.getModifiers()) || type.isInterface() || !type.isLeafClass()) { |
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179 return null; |
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180 } |
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181 return type; |
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182 } |
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183 } |
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184 |
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185 /** |
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186 * Returns if type {@code type} is a leaf class. This is the case if the |
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187 * {@code Klass::_subklass} field of the underlying class is zero. |
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189 * @return true if the type is a leaf class |
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190 */ |
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191 private boolean isLeafClass() { |
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192 return getSubklass() == 0; |
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193 } |
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194 |
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195 /** |
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196 * Returns the {@code Klass::_subklass} field of the underlying metaspace klass for the given |
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197 * type {@code type}. |
14980 | 198 * |
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199 * @return value of the subklass field as metaspace klass pointer |
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200 */ |
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201 private long getSubklass() { |
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202 return unsafeReadWord(metaspaceKlass() + runtime().getConfig().subklassOffset); |
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203 } |
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204 |
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205 @Override |
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206 public HotSpotResolvedObjectType getSuperclass() { |
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207 Class<?> javaSuperclass = mirror().getSuperclass(); |
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208 return javaSuperclass == null ? null : (HotSpotResolvedObjectType) fromClass(javaSuperclass); |
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209 } |
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210 |
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211 @Override |
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212 public ResolvedJavaType[] getInterfaces() { |
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213 if (interfaces == null) { |
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214 Class<?>[] javaInterfaces = mirror().getInterfaces(); |
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215 ResolvedJavaType[] result = new ResolvedJavaType[javaInterfaces.length]; |
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216 for (int i = 0; i < javaInterfaces.length; i++) { |
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217 result[i] = fromClass(javaInterfaces[i]); |
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218 } |
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219 interfaces = result; |
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220 } |
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221 return interfaces; |
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222 } |
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223 |
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224 public HotSpotResolvedObjectType getSupertype() { |
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225 if (isArray()) { |
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226 ResolvedJavaType componentType = getComponentType(); |
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227 if (mirror() == Object[].class || componentType.isPrimitive()) { |
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228 return (HotSpotResolvedObjectType) fromClass(Object.class); |
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229 } |
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230 return (HotSpotResolvedObjectType) ((HotSpotResolvedObjectType) componentType).getSupertype().getArrayClass(); |
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231 } |
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232 if (isInterface()) { |
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233 return (HotSpotResolvedObjectType) fromClass(Object.class); |
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234 } |
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235 return getSuperclass(); |
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236 } |
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237 |
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238 @Override |
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239 public ResolvedJavaType findLeastCommonAncestor(ResolvedJavaType otherType) { |
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240 if (otherType.isPrimitive()) { |
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241 return null; |
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242 } else { |
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243 HotSpotResolvedObjectType t1 = this; |
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244 HotSpotResolvedObjectType t2 = (HotSpotResolvedObjectType) otherType; |
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245 while (true) { |
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246 if (t1.isAssignableFrom(t2)) { |
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247 return t1; |
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248 } |
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249 if (t2.isAssignableFrom(t1)) { |
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250 return t2; |
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251 } |
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252 t1 = t1.getSupertype(); |
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253 t2 = t2.getSupertype(); |
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254 } |
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255 } |
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256 } |
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257 |
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258 @Override |
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259 public ResolvedJavaType asExactType() { |
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260 if (isArray()) { |
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261 return getComponentType().asExactType() != null ? this : null; |
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262 } |
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263 return isFinal(getModifiers()) ? this : null; |
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264 } |
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265 |
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266 @Override |
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267 public Constant getEncoding(Representation r) { |
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268 switch (r) { |
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269 case JavaClass: |
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270 return HotSpotObjectConstant.forObject(mirror()); |
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271 case ObjectHub: |
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272 return klass(); |
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273 default: |
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274 throw GraalInternalError.shouldNotReachHere("unexpected representation " + r); |
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275 } |
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276 } |
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277 |
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278 @Override |
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279 public boolean hasFinalizableSubclass() { |
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280 assert !isArray(); |
14104 | 281 return runtime().getCompilerToVM().hasFinalizableSubclass(metaspaceKlass()); |
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282 } |
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283 |
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284 @Override |
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285 public boolean hasFinalizer() { |
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286 HotSpotVMConfig config = runtime().getConfig(); |
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287 return (getAccessFlags() & config.klassHasFinalizerFlag) != 0; |
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288 } |
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289 |
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290 @Override |
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291 public boolean isPrimitive() { |
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292 return false; |
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293 } |
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294 |
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295 @Override |
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296 public boolean isArray() { |
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297 return mirror().isArray(); |
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298 } |
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299 |
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300 @Override |
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301 public boolean isInitialized() { |
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302 final int state = getState(); |
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303 return state == runtime().getConfig().klassStateFullyInitialized; |
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304 } |
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305 |
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306 @Override |
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307 public boolean isLinked() { |
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308 final int state = getState(); |
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309 return state >= runtime().getConfig().klassStateLinked; |
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310 } |
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311 |
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312 /** |
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313 * Returns the value of the state field {@code InstanceKlass::_init_state} of the metaspace |
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314 * klass. |
14980 | 315 * |
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316 * @return state field value of this type |
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317 */ |
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318 private int getState() { |
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319 return unsafe.getByte(metaspaceKlass() + runtime().getConfig().klassStateOffset) & 0xFF; |
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320 } |
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321 |
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322 @Override |
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323 public void initialize() { |
13214
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324 if (!isInitialized()) { |
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325 unsafe.ensureClassInitialized(mirror()); |
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326 assert isInitialized(); |
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327 } |
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328 } |
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329 |
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330 @Override |
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331 public boolean isInstance(Constant obj) { |
7098
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Cleanup of Kind class: remove isXxx methods
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332 if (obj.getKind() == Kind.Object && !obj.isNull()) { |
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333 return mirror().isInstance(HotSpotObjectConstant.asObject(obj)); |
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334 } |
62818f156081
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335 return false; |
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336 } |
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337 |
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338 @Override |
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339 public boolean isInstanceClass() { |
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340 return !isArray() && !isInterface(); |
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341 } |
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342 |
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343 @Override |
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344 public boolean isInterface() { |
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345 return mirror().isInterface(); |
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346 } |
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347 |
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348 @Override |
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349 public boolean isAssignableFrom(ResolvedJavaType other) { |
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350 assert other != null; |
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351 if (other instanceof HotSpotResolvedObjectType) { |
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352 HotSpotResolvedObjectType otherType = (HotSpotResolvedObjectType) other; |
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353 return mirror().isAssignableFrom(otherType.mirror()); |
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354 } |
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355 return false; |
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356 } |
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357 |
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358 @Override |
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359 public Kind getKind() { |
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360 return Kind.Object; |
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361 } |
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362 |
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363 @Override |
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364 public ResolvedJavaMethod resolveMethod(ResolvedJavaMethod method) { |
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365 assert method instanceof HotSpotMethod; |
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366 if (!isAbstract(method.getModifiers()) && method.getDeclaringClass().equals(this)) { |
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367 return method; |
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368 } |
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369 |
14104 | 370 final long resolvedMetaspaceMethod = runtime().getCompilerToVM().resolveMethod(metaspaceKlass(), method.getName(), ((HotSpotSignature) method.getSignature()).getMethodDescriptor()); |
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371 if (resolvedMetaspaceMethod == 0) { |
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372 return null; |
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373 } |
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374 HotSpotResolvedJavaMethod resolvedMethod = HotSpotResolvedJavaMethod.fromMetaspace(resolvedMetaspaceMethod); |
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375 if (isAbstract(resolvedMethod.getModifiers())) { |
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376 return null; |
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377 } |
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378 return resolvedMethod; |
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379 } |
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380 |
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381 public ConstantPool constantPool() { |
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382 if (constantPool == null) { |
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383 final long metaspaceConstantPool = unsafe.getAddress(metaspaceKlass() + runtime().getConfig().instanceKlassConstantsOffset); |
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384 constantPool = new HotSpotConstantPool(metaspaceConstantPool); |
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385 } |
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386 return constantPool; |
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387 } |
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388 |
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389 /** |
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390 * Gets the instance size of this type. If an instance of this type cannot be fast path |
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391 * allocated, then the returned value is negative (its absolute value gives the size). Must not |
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392 * be called if this is an array or interface type. |
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393 */ |
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394 public int instanceSize() { |
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395 assert !isArray(); |
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396 assert !isInterface(); |
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397 |
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398 HotSpotVMConfig config = runtime().getConfig(); |
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399 final int layoutHelper = unsafe.getInt(metaspaceKlass() + config.klassLayoutHelperOffset); |
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400 assert layoutHelper > config.klassLayoutHelperNeutralValue : "must be instance"; |
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401 |
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402 // See: Klass::layout_helper_size_in_bytes |
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403 int size = layoutHelper & ~config.klassLayoutHelperInstanceSlowPathBit; |
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404 |
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405 // See: Klass::layout_helper_needs_slow_path |
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406 boolean needsSlowPath = (layoutHelper & config.klassLayoutHelperInstanceSlowPathBit) != 0; |
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407 |
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408 return needsSlowPath ? -size : size; |
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409 } |
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410 |
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411 public synchronized HotSpotResolvedJavaMethod createMethod(long metaspaceMethod) { |
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412 HotSpotResolvedJavaMethod method = null; |
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413 if (methodCache == null) { |
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414 methodCache = new HashMap<>(8); |
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415 } else { |
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416 method = methodCache.get(metaspaceMethod); |
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417 } |
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418 if (method == null) { |
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419 method = new HotSpotResolvedJavaMethod(this, metaspaceMethod); |
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420 methodCache.put(metaspaceMethod, method); |
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421 } |
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422 return method; |
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423 } |
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424 |
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425 /** |
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426 * Gets the mask used to filter out HotSpot internal flags for fields when a {@link Field} |
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427 * object is created. This is the value of {@code JVM_RECOGNIZED_FIELD_MODIFIERS} in |
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428 * {@code jvm.h}, <b>not</b> {@link Modifier#fieldModifiers()}. |
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429 */ |
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430 public static int getReflectionFieldModifiers() { |
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431 return runtime().getConfig().recognizedFieldModifiers; |
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432 } |
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433 |
14012 | 434 public synchronized HotSpotResolvedJavaField createField(String fieldName, JavaType type, long offset, int rawFlags) { |
435 HotSpotResolvedJavaField result = null; | |
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436 |
14012 | 437 final int flags = rawFlags & getReflectionFieldModifiers(); |
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438 |
14012 | 439 final long id = offset + ((long) flags << 32); |
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440 |
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441 // (thomaswue) Must cache the fields, because the local load elimination only works if the |
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442 // objects from two field lookups are identical. |
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443 if (fieldCache == null) { |
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444 fieldCache = new HashMap<>(8); |
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445 } else { |
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446 result = fieldCache.get(id); |
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447 } |
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448 |
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449 if (result == null) { |
14012 | 450 result = new HotSpotResolvedJavaField(this, fieldName, type, offset, rawFlags); |
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451 fieldCache.put(id, result); |
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452 } else { |
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453 assert result.getName().equals(fieldName); |
14012 | 454 // assert result.getType().equals(type); |
455 assert result.offset() == offset; | |
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456 assert result.getModifiers() == flags; |
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457 } |
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458 |
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459 return result; |
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460 } |
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461 |
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462 @Override |
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463 public ResolvedJavaMethod findUniqueConcreteMethod(ResolvedJavaMethod method) { |
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464 return ((HotSpotResolvedJavaMethod) method).uniqueConcreteMethod(); |
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465 } |
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466 |
14012 | 467 /** |
468 * This class represents the field information for one field contained in the fields array of an | |
469 * {@code InstanceKlass}. The implementation is similar to the native {@code FieldInfo} class. | |
470 */ | |
471 private class FieldInfo { | |
472 /** | |
473 * Native pointer into the array of Java shorts. | |
474 */ | |
475 private final long metaspaceData; | |
476 | |
477 /** | |
478 * Creates a field info for the field in the fields array at index {@code index}. | |
14980 | 479 * |
14012 | 480 * @param index index to the fields array |
481 */ | |
482 public FieldInfo(int index) { | |
483 HotSpotVMConfig config = runtime().getConfig(); | |
484 // Get Klass::_fields | |
485 final long metaspaceFields = unsafe.getAddress(metaspaceKlass() + config.instanceKlassFieldsOffset); | |
486 assert config.fieldInfoFieldSlots == 6 : "revisit the field parsing code"; | |
14980 | 487 metaspaceData = metaspaceFields + config.arrayU2DataOffset + config.fieldInfoFieldSlots * Short.BYTES * index; |
14012 | 488 } |
489 | |
490 private int getAccessFlags() { | |
491 return readFieldSlot(runtime().getConfig().fieldInfoAccessFlagsOffset); | |
492 } | |
493 | |
494 private int getNameIndex() { | |
495 return readFieldSlot(runtime().getConfig().fieldInfoNameIndexOffset); | |
496 } | |
497 | |
498 private int getSignatureIndex() { | |
499 return readFieldSlot(runtime().getConfig().fieldInfoSignatureIndexOffset); | |
500 } | |
501 | |
502 public int getOffset() { | |
503 HotSpotVMConfig config = runtime().getConfig(); | |
504 final int lowPacked = readFieldSlot(config.fieldInfoLowPackedOffset); | |
505 final int highPacked = readFieldSlot(config.fieldInfoHighPackedOffset); | |
506 final int offset = ((highPacked << Short.SIZE) | lowPacked) >> config.fieldInfoTagSize; | |
507 return offset; | |
508 } | |
509 | |
510 /** | |
511 * Helper method to read an entry (slot) from the field array. Currently field info is laid | |
512 * on top an array of Java shorts. | |
513 */ | |
514 private int readFieldSlot(int index) { | |
14980 | 515 return unsafe.getChar(metaspaceData + Short.BYTES * index); |
14012 | 516 } |
517 | |
518 /** | |
519 * Returns the name of this field as a {@link String}. If the field is an internal field the | |
520 * name index is pointing into the vmSymbols table. | |
521 */ | |
522 public String getName() { | |
523 final int nameIndex = getNameIndex(); | |
524 return isInternal() ? HotSpotVmSymbols.symbolAt(nameIndex) : constantPool().lookupUtf8(nameIndex); | |
525 } | |
526 | |
527 /** | |
528 * Returns the signature of this field as {@link String}. If the field is an internal field | |
529 * the signature index is pointing into the vmSymbols table. | |
530 */ | |
531 public String getSignature() { | |
532 final int signatureIndex = getSignatureIndex(); | |
533 return isInternal() ? HotSpotVmSymbols.symbolAt(signatureIndex) : constantPool().lookupUtf8(signatureIndex); | |
534 } | |
535 | |
536 public JavaType getType() { | |
537 String signature = getSignature(); | |
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538 return runtime().lookupType(signature, HotSpotResolvedObjectType.this, false); |
14012 | 539 } |
540 | |
541 private boolean isInternal() { | |
542 return (getAccessFlags() & runtime().getConfig().jvmAccFieldInternal) != 0; | |
543 } | |
544 | |
545 public boolean isStatic() { | |
546 return Modifier.isStatic(getAccessFlags()); | |
547 } | |
548 | |
549 public boolean hasGenericSignature() { | |
550 return (getAccessFlags() & runtime().getConfig().jvmAccFieldHasGenericSignature) != 0; | |
551 } | |
552 } | |
553 | |
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554 private static class OffsetComparator implements Comparator<HotSpotResolvedJavaField> { |
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555 @Override |
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556 public int compare(HotSpotResolvedJavaField o1, HotSpotResolvedJavaField o2) { |
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557 return o1.offset() - o2.offset(); |
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558 } |
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559 } |
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560 |
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561 @Override |
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562 public ResolvedJavaField[] getInstanceFields(boolean includeSuperclasses) { |
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563 if (instanceFields == null) { |
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564 if (isArray() || isInterface()) { |
6950
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565 instanceFields = new HotSpotResolvedJavaField[0]; |
6293
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566 } else { |
14012 | 567 final int fieldCount = getFieldCount(); |
568 ArrayList<HotSpotResolvedJavaField> fieldsArray = new ArrayList<>(fieldCount); | |
569 | |
570 for (int i = 0; i < fieldCount; i++) { | |
571 FieldInfo field = new FieldInfo(i); | |
572 | |
573 // We are only interested in instance fields. | |
574 if (!field.isStatic()) { | |
575 HotSpotResolvedJavaField resolvedJavaField = createField(field.getName(), field.getType(), field.getOffset(), field.getAccessFlags()); | |
576 fieldsArray.add(resolvedJavaField); | |
577 } | |
578 } | |
579 | |
14980 | 580 fieldsArray.sort(new OffsetComparator()); |
14012 | 581 |
582 HotSpotResolvedJavaField[] myFields = fieldsArray.toArray(new HotSpotResolvedJavaField[0]); | |
583 | |
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584 if (mirror() != Object.class) { |
6950
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585 HotSpotResolvedJavaField[] superFields = (HotSpotResolvedJavaField[]) getSuperclass().getInstanceFields(true); |
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586 HotSpotResolvedJavaField[] fields = Arrays.copyOf(superFields, superFields.length + myFields.length); |
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587 System.arraycopy(myFields, 0, fields, superFields.length, myFields.length); |
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588 instanceFields = fields; |
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589 } else { |
41938af2b3d8
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590 assert myFields.length == 0 : "java.lang.Object has fields!"; |
41938af2b3d8
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591 instanceFields = myFields; |
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592 } |
14012 | 593 |
6293
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594 } |
3733
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595 } |
6950
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596 if (!includeSuperclasses) { |
41938af2b3d8
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597 int myFieldsStart = 0; |
14160
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replaced == with .equals() for comparisons between JavaMethod/JavaField/JavaType values
Doug Simon <doug.simon@oracle.com>
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598 while (myFieldsStart < instanceFields.length && !instanceFields[myFieldsStart].getDeclaringClass().equals(this)) { |
6950
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599 myFieldsStart++; |
41938af2b3d8
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600 } |
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|
601 if (myFieldsStart == 0) { |
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602 return instanceFields; |
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|
603 } |
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|
604 if (myFieldsStart == instanceFields.length) { |
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605 return new HotSpotResolvedJavaField[0]; |
41938af2b3d8
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|
606 } |
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607 return Arrays.copyOfRange(instanceFields, myFieldsStart, instanceFields.length); |
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608 } |
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609 return instanceFields; |
3733
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Added Java files from Maxine project.
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diff
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|
610 } |
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611 |
14012 | 612 /** |
613 * Returns the actual field count of this class's internal {@code InstanceKlass::_fields} array | |
614 * by walking the array and discounting the generic signature slots at the end of the array. | |
14980 | 615 * |
14012 | 616 * <p> |
617 * See {@code FieldStreamBase::init_generic_signature_start_slot} | |
618 */ | |
619 private int getFieldCount() { | |
620 HotSpotVMConfig config = runtime().getConfig(); | |
621 final long metaspaceFields = unsafe.getAddress(metaspaceKlass() + config.instanceKlassFieldsOffset); | |
622 int metaspaceFieldsLength = unsafe.getInt(metaspaceFields + config.arrayU1LengthOffset); | |
623 int fieldCount = 0; | |
624 | |
625 for (int i = 0, index = 0; i < metaspaceFieldsLength; i += config.fieldInfoFieldSlots, index++) { | |
626 FieldInfo field = new FieldInfo(index); | |
627 if (field.hasGenericSignature()) { | |
628 metaspaceFieldsLength--; | |
629 } | |
630 fieldCount++; | |
631 } | |
632 return fieldCount; | |
633 } | |
634 | |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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diff
changeset
|
635 @Override |
7053
014727292ae0
removed more usages of ResolvedJavaType.toJava()
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parents:
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diff
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|
636 public Class<?> mirror() { |
13261
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637 return javaClass; |
7053
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diff
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|
638 } |
014727292ae0
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Doug Simon <doug.simon@oracle.com>
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7045
diff
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|
639 |
014727292ae0
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diff
changeset
|
640 @Override |
7307
dc3e86fd3be1
Introduce cutomization capability for canonicalizer.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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7226
diff
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|
641 public String getSourceFileName() { |
13254
42aaf7306707
Teach Graal about Symbol and ConstantPool so we can move more logic into Java. We'll see how that ends...
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parents:
13214
diff
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|
642 HotSpotVMConfig config = runtime().getConfig(); |
13261
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twisti
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|
643 final int sourceFileNameIndex = unsafe.getChar(metaspaceKlass() + config.klassSourceFileNameIndexOffset); |
13254
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Teach Graal about Symbol and ConstantPool so we can move more logic into Java. We'll see how that ends...
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13214
diff
changeset
|
644 if (sourceFileNameIndex == 0) { |
42aaf7306707
Teach Graal about Symbol and ConstantPool so we can move more logic into Java. We'll see how that ends...
twisti
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diff
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|
645 return null; |
42aaf7306707
Teach Graal about Symbol and ConstantPool so we can move more logic into Java. We'll see how that ends...
twisti
parents:
13214
diff
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|
646 } |
42aaf7306707
Teach Graal about Symbol and ConstantPool so we can move more logic into Java. We'll see how that ends...
twisti
parents:
13214
diff
changeset
|
647 return constantPool().lookupUtf8(sourceFileNameIndex); |
7307
dc3e86fd3be1
Introduce cutomization capability for canonicalizer.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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7226
diff
changeset
|
648 } |
dc3e86fd3be1
Introduce cutomization capability for canonicalizer.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
7226
diff
changeset
|
649 |
dc3e86fd3be1
Introduce cutomization capability for canonicalizer.
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7226
diff
changeset
|
650 @Override |
3733
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
651 public <T extends Annotation> T getAnnotation(Class<T> annotationClass) { |
14091
ed92bc6900d5
simplified HotSpotResolvedObjectType.FieldInfo.getType(); encapsulated all access to javaClass in HotSpotResolvedObjectType more
Doug Simon <doug.simon@oracle.com>
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652 return mirror().getAnnotation(annotationClass); |
3733
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
653 } |
4484
14a00ee82980
Implement eager type resolving.
Andreas Woess <andreas.woess@jku.at>
parents:
4433
diff
changeset
|
654 |
14a00ee82980
Implement eager type resolving.
Andreas Woess <andreas.woess@jku.at>
parents:
4433
diff
changeset
|
655 @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:
5540
diff
changeset
|
656 public ResolvedJavaType resolve(ResolvedJavaType accessingClass) { |
4484
14a00ee82980
Implement eager type resolving.
Andreas Woess <andreas.woess@jku.at>
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4433
diff
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|
657 return this; |
14a00ee82980
Implement eager type resolving.
Andreas Woess <andreas.woess@jku.at>
parents:
4433
diff
changeset
|
658 } |
5326
a53162ca8219
introduced HotSpotKlassOop type to convey a klassOop value from the compiler to the C++ code instead of relying on the C++ code automagically converting a HotSpotTypeResolvedImpl value to a klassOop
Doug Simon <doug.simon@oracle.com>
parents:
5287
diff
changeset
|
659 |
7037
dd81042f4eb1
added unit tests for ResolvedJavaType
Doug Simon <doug.simon@oracle.com>
parents:
7030
diff
changeset
|
660 /** |
14091
ed92bc6900d5
simplified HotSpotResolvedObjectType.FieldInfo.getType(); encapsulated all access to javaClass in HotSpotResolvedObjectType more
Doug Simon <doug.simon@oracle.com>
parents:
14069
diff
changeset
|
661 * Gets the metaspace Klass boxed in a {@link Constant}. |
7037
dd81042f4eb1
added unit tests for ResolvedJavaType
Doug Simon <doug.simon@oracle.com>
parents:
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diff
changeset
|
662 */ |
6950
41938af2b3d8
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diff
changeset
|
663 public Constant klass() { |
15018
db4254246f9a
Remove Constant.forObject and Constant.asObject to improve compiler/VM separation
Christian Wimmer <christian.wimmer@oracle.com>
parents:
14980
diff
changeset
|
664 return HotSpotMetaspaceConstant.forMetaspaceObject(runtime().getTarget().wordKind, metaspaceKlass(), this); |
12559
ae412befde21
read HotSpotVMConfig fields from HotSpot's vmStructs via annotations
twisti
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12456
diff
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|
665 } |
ae412befde21
read HotSpotVMConfig fields from HotSpot's vmStructs via annotations
twisti
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12456
diff
changeset
|
666 |
5466
af07e798947d
lifted fast subtype check into checkcast snippets
Doug Simon <doug.simon@oracle.com>
parents:
5326
diff
changeset
|
667 public boolean isPrimaryType() { |
12431
7080a96be216
rename: graalRuntime -> runtime, getGraalRuntime -> getRuntime
Doug Simon <doug.simon@oracle.com>
parents:
12429
diff
changeset
|
668 return runtime().getConfig().secondarySuperCacheOffset != superCheckOffset(); |
5466
af07e798947d
lifted fast subtype check into checkcast snippets
Doug Simon <doug.simon@oracle.com>
parents:
5326
diff
changeset
|
669 } |
af07e798947d
lifted fast subtype check into checkcast snippets
Doug Simon <doug.simon@oracle.com>
parents:
5326
diff
changeset
|
670 |
af07e798947d
lifted fast subtype check into checkcast snippets
Doug Simon <doug.simon@oracle.com>
parents:
5326
diff
changeset
|
671 public int superCheckOffset() { |
12431
7080a96be216
rename: graalRuntime -> runtime, getGraalRuntime -> getRuntime
Doug Simon <doug.simon@oracle.com>
parents:
12429
diff
changeset
|
672 HotSpotVMConfig config = runtime().getConfig(); |
13261
0ffe9e4bb364
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13260
diff
changeset
|
673 return unsafe.getInt(metaspaceKlass() + config.superCheckOffsetOffset); |
5466
af07e798947d
lifted fast subtype check into checkcast snippets
Doug Simon <doug.simon@oracle.com>
parents:
5326
diff
changeset
|
674 } |
5686
6cb39a47da14
replaced loading of instance prototype header word with a constant obtained from HotSpotResolvedJavaType
Doug Simon <doug.simon@oracle.com>
parents:
5682
diff
changeset
|
675 |
6375
1d7c73b5d787
terminology change to match C++ code and biased locking paper: "initial mark word" -> "prototype mark word"
Doug Simon <doug.simon@oracle.com>
parents:
6367
diff
changeset
|
676 public long prototypeMarkWord() { |
12431
7080a96be216
rename: graalRuntime -> runtime, getGraalRuntime -> getRuntime
Doug Simon <doug.simon@oracle.com>
parents:
12429
diff
changeset
|
677 HotSpotVMConfig config = runtime().getConfig(); |
7147
88d626e2c2a8
added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents:
7143
diff
changeset
|
678 if (isArray()) { |
12559
ae412befde21
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twisti
parents:
12456
diff
changeset
|
679 return config.arrayPrototypeMarkWord(); |
7147
88d626e2c2a8
added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents:
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diff
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|
680 } else { |
13261
0ffe9e4bb364
don't go through VM to create HotSpotResolvedObjectType (part 1)
twisti
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13260
diff
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|
681 return unsafeReadWord(metaspaceKlass() + config.prototypeMarkWordOffset); |
7147
88d626e2c2a8
added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents:
7143
diff
changeset
|
682 } |
5686
6cb39a47da14
replaced loading of instance prototype header word with a constant obtained from HotSpotResolvedJavaType
Doug Simon <doug.simon@oracle.com>
parents:
5682
diff
changeset
|
683 } |
7049
ccade022ec83
virtualization of unsafeload and unsafestore
Lukas Stadler <lukas.stadler@jku.at>
parents:
7037
diff
changeset
|
684 |
ccade022ec83
virtualization of unsafeload and unsafestore
Lukas Stadler <lukas.stadler@jku.at>
parents:
7037
diff
changeset
|
685 @Override |
7057
c37022832f1a
rename: findFieldWithOffset -> findInstanceFieldWithOffset
Doug Simon <doug.simon@oracle.com>
parents:
7055
diff
changeset
|
686 public ResolvedJavaField findInstanceFieldWithOffset(long offset) { |
7049
ccade022ec83
virtualization of unsafeload and unsafestore
Lukas Stadler <lukas.stadler@jku.at>
parents:
7037
diff
changeset
|
687 ResolvedJavaField[] declaredFields = getInstanceFields(true); |
ccade022ec83
virtualization of unsafeload and unsafestore
Lukas Stadler <lukas.stadler@jku.at>
parents:
7037
diff
changeset
|
688 for (ResolvedJavaField field : declaredFields) { |
ccade022ec83
virtualization of unsafeload and unsafestore
Lukas Stadler <lukas.stadler@jku.at>
parents:
7037
diff
changeset
|
689 if (((HotSpotResolvedJavaField) field).offset() == offset) { |
ccade022ec83
virtualization of unsafeload and unsafestore
Lukas Stadler <lukas.stadler@jku.at>
parents:
7037
diff
changeset
|
690 return field; |
ccade022ec83
virtualization of unsafeload and unsafestore
Lukas Stadler <lukas.stadler@jku.at>
parents:
7037
diff
changeset
|
691 } |
ccade022ec83
virtualization of unsafeload and unsafestore
Lukas Stadler <lukas.stadler@jku.at>
parents:
7037
diff
changeset
|
692 } |
ccade022ec83
virtualization of unsafeload and unsafestore
Lukas Stadler <lukas.stadler@jku.at>
parents:
7037
diff
changeset
|
693 return null; |
ccade022ec83
virtualization of unsafeload and unsafestore
Lukas Stadler <lukas.stadler@jku.at>
parents:
7037
diff
changeset
|
694 } |
7819
aa022eaf1569
class file path retrieval
Michael Haupt <michael.haupt@oracle.com>
parents:
7530
diff
changeset
|
695 |
aa022eaf1569
class file path retrieval
Michael Haupt <michael.haupt@oracle.com>
parents:
7530
diff
changeset
|
696 @Override |
7828
49921d2ee9ce
class file path retrieval returns URL
Michael Haupt <michael.haupt@oracle.com>
parents:
7820
diff
changeset
|
697 public URL getClassFilePath() { |
7819
aa022eaf1569
class file path retrieval
Michael Haupt <michael.haupt@oracle.com>
parents:
7530
diff
changeset
|
698 Class<?> cls = mirror(); |
7831
fb0ef768d877
simplified class file path retrieval, added test
Michael Haupt <michael.haupt@oracle.com>
parents:
7829
diff
changeset
|
699 return cls.getResource(MetaUtil.getSimpleName(cls, true).replace('.', '$') + ".class"); |
7819
aa022eaf1569
class file path retrieval
Michael Haupt <michael.haupt@oracle.com>
parents:
7530
diff
changeset
|
700 } |
7829
a44887443b0c
support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents:
7828
diff
changeset
|
701 |
a44887443b0c
support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents:
7828
diff
changeset
|
702 @Override |
a44887443b0c
support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents:
7828
diff
changeset
|
703 public boolean isLocal() { |
a44887443b0c
support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents:
7828
diff
changeset
|
704 return mirror().isLocalClass(); |
a44887443b0c
support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents:
7828
diff
changeset
|
705 } |
a44887443b0c
support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents:
7828
diff
changeset
|
706 |
a44887443b0c
support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents:
7828
diff
changeset
|
707 @Override |
a44887443b0c
support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents:
7828
diff
changeset
|
708 public boolean isMember() { |
a44887443b0c
support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents:
7828
diff
changeset
|
709 return mirror().isMemberClass(); |
a44887443b0c
support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents:
7828
diff
changeset
|
710 } |
a44887443b0c
support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents:
7828
diff
changeset
|
711 |
a44887443b0c
support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents:
7828
diff
changeset
|
712 @Override |
a44887443b0c
support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents:
7828
diff
changeset
|
713 public ResolvedJavaType getEnclosingType() { |
a44887443b0c
support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents:
7828
diff
changeset
|
714 final Class<?> encl = mirror().getEnclosingClass(); |
a44887443b0c
support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents:
7828
diff
changeset
|
715 return encl == null ? null : fromClass(encl); |
a44887443b0c
support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents:
7828
diff
changeset
|
716 } |
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:
8959
diff
changeset
|
717 |
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:
8959
diff
changeset
|
718 @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:
8959
diff
changeset
|
719 public ResolvedJavaMethod[] getDeclaredConstructors() { |
15040
288c23143d47
Fix most raw type references.
Josef Eisl <josef.eisl@jku.at>
parents:
15018
diff
changeset
|
720 Constructor<?>[] constructors = mirror().getDeclaredConstructors(); |
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:
8959
diff
changeset
|
721 ResolvedJavaMethod[] result = new ResolvedJavaMethod[constructors.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:
8959
diff
changeset
|
722 for (int i = 0; i < constructors.length; i++) { |
12456
f87c68d79f07
improved support for co-existing, multiple backends (GRAAL-363)
Doug Simon <doug.simon@oracle.com>
parents:
12436
diff
changeset
|
723 result[i] = runtime().getHostProviders().getMetaAccess().lookupJavaConstructor(constructors[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:
8959
diff
changeset
|
724 assert result[i].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
Christian Wimmer <christian.wimmer@oracle.com>
parents:
8959
diff
changeset
|
725 } |
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:
8959
diff
changeset
|
726 return result; |
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:
8959
diff
changeset
|
727 } |
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:
8959
diff
changeset
|
728 |
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:
8959
diff
changeset
|
729 @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:
8959
diff
changeset
|
730 public ResolvedJavaMethod[] getDeclaredMethods() { |
14091
ed92bc6900d5
simplified HotSpotResolvedObjectType.FieldInfo.getType(); encapsulated all access to javaClass in HotSpotResolvedObjectType more
Doug Simon <doug.simon@oracle.com>
parents:
14069
diff
changeset
|
731 Method[] methods = mirror().getDeclaredMethods(); |
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:
8959
diff
changeset
|
732 ResolvedJavaMethod[] result = new ResolvedJavaMethod[methods.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:
8959
diff
changeset
|
733 for (int i = 0; i < methods.length; i++) { |
12456
f87c68d79f07
improved support for co-existing, multiple backends (GRAAL-363)
Doug Simon <doug.simon@oracle.com>
parents:
12436
diff
changeset
|
734 result[i] = runtime().getHostProviders().getMetaAccess().lookupJavaMethod(methods[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:
8959
diff
changeset
|
735 assert !result[i].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
Christian Wimmer <christian.wimmer@oracle.com>
parents:
8959
diff
changeset
|
736 } |
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:
8959
diff
changeset
|
737 return result; |
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:
8959
diff
changeset
|
738 } |
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:
8959
diff
changeset
|
739 |
11952
c0807f5fdca5
added ResolvedJavaType.getClassInititalizer()
Doug Simon <doug.simon@oracle.com>
parents:
11823
diff
changeset
|
740 public ResolvedJavaMethod getClassInitializer() { |
14104 | 741 final long metaspaceMethod = runtime().getCompilerToVM().getClassInitializer(metaspaceKlass()); |
13295
903fd774dd61
simplified implementation of HotSpotResolvedObjectType.getClassInitializer()
Doug Simon <doug.simon@oracle.com>
parents:
13263
diff
changeset
|
742 if (metaspaceMethod != 0L) { |
903fd774dd61
simplified implementation of HotSpotResolvedObjectType.getClassInitializer()
Doug Simon <doug.simon@oracle.com>
parents:
13263
diff
changeset
|
743 return createMethod(metaspaceMethod); |
11952
c0807f5fdca5
added ResolvedJavaType.getClassInititalizer()
Doug Simon <doug.simon@oracle.com>
parents:
11823
diff
changeset
|
744 } |
c0807f5fdca5
added ResolvedJavaType.getClassInititalizer()
Doug Simon <doug.simon@oracle.com>
parents:
11823
diff
changeset
|
745 return null; |
9985
e6bd1004082a
added HotSpotResolvedObjectType.getMethods() to get all methods of a class including those (such as <clinit>) not normally exposed by Java reflection
Doug Simon <doug.simon@oracle.com>
parents:
9835
diff
changeset
|
746 } |
e6bd1004082a
added HotSpotResolvedObjectType.getMethods() to get all methods of a class including those (such as <clinit>) not normally exposed by Java reflection
Doug Simon <doug.simon@oracle.com>
parents:
9835
diff
changeset
|
747 |
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:
8959
diff
changeset
|
748 @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:
8959
diff
changeset
|
749 public Constant newArray(int length) { |
15018
db4254246f9a
Remove Constant.forObject and Constant.asObject to improve compiler/VM separation
Christian Wimmer <christian.wimmer@oracle.com>
parents:
14980
diff
changeset
|
750 return HotSpotObjectConstant.forObject(Array.newInstance(mirror(), length)); |
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:
8959
diff
changeset
|
751 } |
11431
ca53d08b8ef9
removed Node.nodeClass field (GRAAL-359)
Doug Simon <doug.simon@oracle.com>
parents:
9985
diff
changeset
|
752 |
ca53d08b8ef9
removed Node.nodeClass field (GRAAL-359)
Doug Simon <doug.simon@oracle.com>
parents:
9985
diff
changeset
|
753 /** |
ca53d08b8ef9
removed Node.nodeClass field (GRAAL-359)
Doug Simon <doug.simon@oracle.com>
parents:
9985
diff
changeset
|
754 * @return the {@link NodeClass} value (which may be {@code null}) associated with this type |
ca53d08b8ef9
removed Node.nodeClass field (GRAAL-359)
Doug Simon <doug.simon@oracle.com>
parents:
9985
diff
changeset
|
755 */ |
ca53d08b8ef9
removed Node.nodeClass field (GRAAL-359)
Doug Simon <doug.simon@oracle.com>
parents:
9985
diff
changeset
|
756 public NodeClass getNodeClass() { |
ca53d08b8ef9
removed Node.nodeClass field (GRAAL-359)
Doug Simon <doug.simon@oracle.com>
parents:
9985
diff
changeset
|
757 return nodeClass; |
ca53d08b8ef9
removed Node.nodeClass field (GRAAL-359)
Doug Simon <doug.simon@oracle.com>
parents:
9985
diff
changeset
|
758 } |
ca53d08b8ef9
removed Node.nodeClass field (GRAAL-359)
Doug Simon <doug.simon@oracle.com>
parents:
9985
diff
changeset
|
759 |
ca53d08b8ef9
removed Node.nodeClass field (GRAAL-359)
Doug Simon <doug.simon@oracle.com>
parents:
9985
diff
changeset
|
760 /** |
ca53d08b8ef9
removed Node.nodeClass field (GRAAL-359)
Doug Simon <doug.simon@oracle.com>
parents:
9985
diff
changeset
|
761 * Sets the {@link NodeClass} value associated with this type. |
ca53d08b8ef9
removed Node.nodeClass field (GRAAL-359)
Doug Simon <doug.simon@oracle.com>
parents:
9985
diff
changeset
|
762 */ |
ca53d08b8ef9
removed Node.nodeClass field (GRAAL-359)
Doug Simon <doug.simon@oracle.com>
parents:
9985
diff
changeset
|
763 public void setNodeClass(NodeClass nodeClass) { |
ca53d08b8ef9
removed Node.nodeClass field (GRAAL-359)
Doug Simon <doug.simon@oracle.com>
parents:
9985
diff
changeset
|
764 this.nodeClass = nodeClass; |
ca53d08b8ef9
removed Node.nodeClass field (GRAAL-359)
Doug Simon <doug.simon@oracle.com>
parents:
9985
diff
changeset
|
765 } |
13305
a63d65b682a8
moved most HotSpotResolvedJavaMethod.getExceptionHandlers logic to Java
twisti
parents:
13295
diff
changeset
|
766 |
a63d65b682a8
moved most HotSpotResolvedJavaMethod.getExceptionHandlers logic to Java
twisti
parents:
13295
diff
changeset
|
767 @Override |
a63d65b682a8
moved most HotSpotResolvedJavaMethod.getExceptionHandlers logic to Java
twisti
parents:
13295
diff
changeset
|
768 public String toString() { |
a63d65b682a8
moved most HotSpotResolvedJavaMethod.getExceptionHandlers logic to Java
twisti
parents:
13295
diff
changeset
|
769 String simpleName; |
a63d65b682a8
moved most HotSpotResolvedJavaMethod.getExceptionHandlers logic to Java
twisti
parents:
13295
diff
changeset
|
770 if (isArray() || isInterface()) { |
a63d65b682a8
moved most HotSpotResolvedJavaMethod.getExceptionHandlers logic to Java
twisti
parents:
13295
diff
changeset
|
771 simpleName = getName(); |
a63d65b682a8
moved most HotSpotResolvedJavaMethod.getExceptionHandlers logic to Java
twisti
parents:
13295
diff
changeset
|
772 } else { |
a63d65b682a8
moved most HotSpotResolvedJavaMethod.getExceptionHandlers logic to Java
twisti
parents:
13295
diff
changeset
|
773 simpleName = getName().substring(1, getName().length() - 1); |
a63d65b682a8
moved most HotSpotResolvedJavaMethod.getExceptionHandlers logic to Java
twisti
parents:
13295
diff
changeset
|
774 } |
a63d65b682a8
moved most HotSpotResolvedJavaMethod.getExceptionHandlers logic to Java
twisti
parents:
13295
diff
changeset
|
775 return "HotSpotType<" + simpleName + ", resolved>"; |
a63d65b682a8
moved most HotSpotResolvedJavaMethod.getExceptionHandlers logic to Java
twisti
parents:
13295
diff
changeset
|
776 } |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
777 } |