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annotate graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotResolvedObjectType.java @ 11520:7cca436d600b

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Add isLinked method to ResolvedJavaType
author Gilles Duboscq <duboscq@ssw.jku.at>
date Tue, 03 Sep 2013 18:09:02 +0200
parents ca53d08b8ef9
children 6440f50c1ea8
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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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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 * Value for the {@code sizeOrSpecies} parameter in
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48 * {@link HotSpotResolvedObjectType#HotSpotResolvedObjectType} denoting that the new type
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49 * represents an interface class.
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50 */
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51 public static final int INTERFACE_SPECIES_VALUE = Integer.MIN_VALUE;
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52
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53 /**
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54 * Value for the {@code sizeOrSpecies} parameter in
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55 * {@link HotSpotResolvedObjectType#HotSpotResolvedObjectType} denoting that the new type
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56 * represents an array class.
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57 */
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58 public static final int ARRAY_SPECIES_VALUE = Integer.MAX_VALUE;
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59
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60 /**
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61 * Reference to the metaspace Klass object.
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62 */
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63 private final long metaspaceKlass;
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64
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65 private final Class<?> javaMirror; // this could be read directly from 'metaspaceKlass'...
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66 private final String simpleName;
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67
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68 /**
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69 * Used for implemented a lazy binding from a {@link Node} type to a {@link NodeClass} value.
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70 */
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71 private NodeClass nodeClass;
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72
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73 /**
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74 * The instance size (in bytes) for an instance type,
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75 * {@link HotSpotResolvedObjectType#INTERFACE_SPECIES_VALUE} denoting an interface type or
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76 * {@link HotSpotResolvedObjectType#ARRAY_SPECIES_VALUE} denoting an array type.
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77 */
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78 private final int sizeOrSpecies;
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79
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80 private HashMap<Long, ResolvedJavaField> fieldCache;
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81 private HashMap<Long, HotSpotResolvedJavaMethod> methodCache;
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82 private HotSpotResolvedJavaField[] instanceFields;
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83 private ResolvedJavaType[] interfaces;
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84 private ConstantPool constantPool;
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85 private boolean isInitialized;
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86 private boolean isLinked;
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87 private ResolvedJavaType arrayOfType;
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88
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89 /**
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90 * Gets the Graal mirror from a HotSpot metaspace Klass native object.
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91 *
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92 * @param metaspaceKlass a metaspace Klass object boxed in a {@link Constant}
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93 * @return the {@link ResolvedJavaType} corresponding to {@code klassConstant}
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94 */
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95 public static ResolvedJavaType fromMetaspaceKlass(Constant metaspaceKlass) {
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96 assert metaspaceKlass.getKind() == Kind.Long;
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97 return fromMetaspaceKlass(metaspaceKlass.asLong());
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98 }
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99
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100 /**
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101 * Gets the Graal mirror from a HotSpot metaspace Klass native object.
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102 *
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103 * @param metaspaceKlass a metaspace Klass object
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104 * @return the {@link ResolvedJavaType} corresponding to {@code metaspaceKlass}
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105 */
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106 public static ResolvedJavaType fromMetaspaceKlass(long metaspaceKlass) {
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107 assert metaspaceKlass != 0;
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108 Class javaClass = (Class) unsafe.getObject(null, metaspaceKlass + graalRuntime().getConfig().classMirrorOffset);
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109 assert javaClass != null;
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110 return fromClass(javaClass);
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111 }
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112
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113 /**
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114 * Gets the Graal mirror from a {@link Class} object.
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115 *
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116 * @return the {@link HotSpotResolvedObjectType} corresponding to {@code javaClass}
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117 */
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118 public static ResolvedJavaType fromClass(Class javaClass) {
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119 assert javaClass != null;
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120 ResolvedJavaType type = (ResolvedJavaType) unsafe.getObject(javaClass, (long) graalRuntime().getConfig().graalMirrorInClassOffset);
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121 if (type == null) {
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122 type = graalRuntime().getCompilerToVM().getResolvedType(javaClass);
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123 assert type != null;
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124 }
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125 return type;
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126 }
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127
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128 /**
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129 * @param sizeOrSpecies the size of an instance of the type, or
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130 * {@link HotSpotResolvedObjectType#INTERFACE_SPECIES_VALUE} or
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131 * {@link HotSpotResolvedObjectType#ARRAY_SPECIES_VALUE}
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132 */
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133 public HotSpotResolvedObjectType(long metaspaceKlass, String name, String simpleName, Class javaMirror, int sizeOrSpecies) {
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134 super(name);
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135 this.metaspaceKlass = metaspaceKlass;
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136 this.javaMirror = javaMirror;
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137 this.simpleName = simpleName;
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138 this.sizeOrSpecies = sizeOrSpecies;
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139 assert name.charAt(0) != '[' || sizeOrSpecies == ARRAY_SPECIES_VALUE : name + " " + Long.toHexString(sizeOrSpecies);
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140 assert javaMirror.isArray() == isArray();
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141 assert javaMirror.isInterface() == isInterface();
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142 }
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143
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144 @Override
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145 public int getModifiers() {
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5bbe9618118e clarified the specification of ResolvedJavaType.getModifiers() to indicate the similarity to Class.getModifiers() and fixed the current usages and the HotSpot implementation to accommodate the spec change
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146 return javaMirror.getModifiers();
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147 }
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148
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149 public int getAccessFlags() {
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150 HotSpotVMConfig config = graalRuntime().getConfig();
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151 return unsafe.getInt(metaspaceKlass + config.klassAccessFlagsOffset);
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152 }
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153
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154 @Override
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155 public ResolvedJavaType getArrayClass() {
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156 if (arrayOfType == null) {
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157 arrayOfType = fromClass(Array.newInstance(javaMirror, 0).getClass());
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158 }
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159 return arrayOfType;
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160 }
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161
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162 @Override
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163 public ResolvedJavaType getComponentType() {
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164 Class javaComponentType = javaMirror.getComponentType();
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165 return javaComponentType == null ? null : fromClass(javaComponentType);
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166 }
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167
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168 @Override
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169 public ResolvedJavaType findUniqueConcreteSubtype() {
9289
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170 HotSpotVMConfig config = graalRuntime().getConfig();
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171 if (isArray()) {
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172 return isFinal(getElementalType(this).getModifiers()) ? this : null;
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173 } else if (isInterface()) {
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174 return graalRuntime().getCompilerToVM().getUniqueImplementor(this);
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diff changeset
175 } else {
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176 HotSpotResolvedObjectType type = this;
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177 while (isAbstract(type.getModifiers())) {
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178 long subklass = unsafeReadWord(type.metaspaceKlass + config.subklassOffset);
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179 if (subklass == 0 || unsafeReadWord(subklass + config.nextSiblingOffset) != 0) {
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180 return null;
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181 }
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182 type = (HotSpotResolvedObjectType) fromMetaspaceKlass(subklass);
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183 }
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184 if (isAbstract(type.getModifiers()) || type.isInterface() || unsafeReadWord(type.metaspaceKlass + config.subklassOffset) != 0) {
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185 return null;
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186 }
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187 return type;
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188 }
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189 }
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190
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191 @Override
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192 public HotSpotResolvedObjectType getSuperclass() {
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193 Class javaSuperclass = javaMirror.getSuperclass();
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194 return javaSuperclass == null ? null : (HotSpotResolvedObjectType) fromClass(javaSuperclass);
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195 }
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196
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197 @Override
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198 public ResolvedJavaType[] getInterfaces() {
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199 if (interfaces == null) {
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200 Class[] javaInterfaces = javaMirror.getInterfaces();
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201 ResolvedJavaType[] result = new ResolvedJavaType[javaInterfaces.length];
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202 for (int i = 0; i < javaInterfaces.length; i++) {
6950
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diff changeset
203 result[i] = fromClass(javaInterfaces[i]);
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204 }
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diff changeset
205 interfaces = result;
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206 }
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diff changeset
207 return interfaces;
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208 }
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209
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diff changeset
210 public HotSpotResolvedObjectType getSupertype() {
7060
06d5f450f32b rename: ResolvedJavaType.isArrayClass() -> ResolvedJavaType.isArray()
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diff changeset
211 if (isArray()) {
7037
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diff changeset
212 ResolvedJavaType componentType = getComponentType();
7059
e4d9f153934f removed ResolvedJavaType.toJava() and introduced ResolvedJavaType.isPrimitive()
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diff changeset
213 if (javaMirror == Object[].class || componentType.isPrimitive()) {
7084
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diff changeset
214 return (HotSpotResolvedObjectType) fromClass(Object.class);
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215 }
7084
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diff changeset
216 return (HotSpotResolvedObjectType) ((HotSpotResolvedObjectType) componentType).getSupertype().getArrayClass();
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diff changeset
217 }
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diff changeset
218 if (isInterface()) {
7084
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diff changeset
219 return (HotSpotResolvedObjectType) fromClass(Object.class);
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220 }
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diff changeset
221 return getSuperclass();
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222 }
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223
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diff changeset
224 @Override
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diff changeset
225 public ResolvedJavaType findLeastCommonAncestor(ResolvedJavaType otherType) {
7059
e4d9f153934f removed ResolvedJavaType.toJava() and introduced ResolvedJavaType.isPrimitive()
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diff changeset
226 if (otherType.isPrimitive()) {
4635
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diff changeset
227 return null;
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parents: 4484
diff changeset
228 } else {
7084
9ba90252ce08 HotSpotResolvedJavaType is now the HotSpot implementation of ResolvedJavaType,
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diff changeset
229 HotSpotResolvedObjectType t1 = this;
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diff changeset
230 HotSpotResolvedObjectType t2 = (HotSpotResolvedObjectType) otherType;
7037
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diff changeset
231 while (true) {
7530
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diff changeset
232 if (t1.isAssignableFrom(t2)) {
5e3d1a68664e applied mx eclipseformat to all Java files
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diff changeset
233 return t1;
5e3d1a68664e applied mx eclipseformat to all Java files
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diff changeset
234 }
5e3d1a68664e applied mx eclipseformat to all Java files
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parents: 7359
diff changeset
235 if (t2.isAssignableFrom(t1)) {
5e3d1a68664e applied mx eclipseformat to all Java files
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diff changeset
236 return t2;
5e3d1a68664e applied mx eclipseformat to all Java files
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parents: 7359
diff changeset
237 }
5e3d1a68664e applied mx eclipseformat to all Java files
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parents: 7359
diff changeset
238 t1 = t1.getSupertype();
5e3d1a68664e applied mx eclipseformat to all Java files
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diff changeset
239 t2 = t2.getSupertype();
7037
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diff changeset
240 }
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parents: 4484
diff changeset
241 }
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parents: 4484
diff changeset
242 }
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parents: 4484
diff changeset
243
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Christian Haeubl <christian.haeubl@oracle.com>
parents: 4484
diff changeset
244 @Override
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diff changeset
245 public ResolvedJavaType asExactType() {
7060
06d5f450f32b rename: ResolvedJavaType.isArrayClass() -> ResolvedJavaType.isArray()
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parents: 7059
diff changeset
246 if (isArray()) {
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diff changeset
247 return getComponentType().asExactType() != null ? this : null;
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diff changeset
248 }
7087
4c0d132dca4d made HotSpotResolvedObjectType.findUniqueConcreteSubtype() more conservative for array types to fix issue with frequent invalidation of Graal compiled methods
Doug Simon <doug.simon@oracle.com>
parents: 7084
diff changeset
249 return isFinal(getModifiers()) ? this : null;
3733
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parents:
diff changeset
250 }
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parents:
diff changeset
251
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
252 @Override
5538
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5534
diff changeset
253 public Constant getEncoding(Representation r) {
3733
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parents:
diff changeset
254 switch (r) {
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parents:
diff changeset
255 case JavaClass:
5538
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5534
diff changeset
256 return Constant.forObject(javaMirror);
3733
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parents:
diff changeset
257 case ObjectHub:
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
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parents: 6699
diff changeset
258 return klass();
3733
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
259 default:
5629
26a060cc58ca Initial implementation of closed world analysis by iteratively expanding the universe starting at method entry points.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5554
diff changeset
260 assert false : "Should not reach here.";
3733
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parents:
diff changeset
261 return null;
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parents:
diff changeset
262 }
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parents:
diff changeset
263 }
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parents:
diff changeset
264
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
265 @Override
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
266 public boolean hasFinalizableSubclass() {
9126
bc26f978b0ce HotSpotResolvedObjectType: implement hasFinalizeSubclass() correctly
Bernhard Urban <bernhard.urban@jku.at>
parents: 9100
diff changeset
267 assert !isArray();
9289
261a43921c5e rename: HotSpotGraalRuntime.getInstance() -> graalRuntime()
Doug Simon <doug.simon@oracle.com>
parents: 9126
diff changeset
268 return graalRuntime().getCompilerToVM().hasFinalizableSubclass(this);
3733
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parents:
diff changeset
269 }
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parents:
diff changeset
270
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parents:
diff changeset
271 @Override
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parents:
diff changeset
272 public boolean hasFinalizer() {
9289
261a43921c5e rename: HotSpotGraalRuntime.getInstance() -> graalRuntime()
Doug Simon <doug.simon@oracle.com>
parents: 9126
diff changeset
273 HotSpotVMConfig config = graalRuntime().getConfig();
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
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parents: 6699
diff changeset
274 return (getAccessFlags() & config.klassHasFinalizerFlag) != 0;
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parents:
diff changeset
275 }
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parents:
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276
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parents:
diff changeset
277 @Override
7059
e4d9f153934f removed ResolvedJavaType.toJava() and introduced ResolvedJavaType.isPrimitive()
Doug Simon <doug.simon@oracle.com>
parents: 7057
diff changeset
278 public boolean isPrimitive() {
e4d9f153934f removed ResolvedJavaType.toJava() and introduced ResolvedJavaType.isPrimitive()
Doug Simon <doug.simon@oracle.com>
parents: 7057
diff changeset
279 return false;
e4d9f153934f removed ResolvedJavaType.toJava() and introduced ResolvedJavaType.isPrimitive()
Doug Simon <doug.simon@oracle.com>
parents: 7057
diff changeset
280 }
e4d9f153934f removed ResolvedJavaType.toJava() and introduced ResolvedJavaType.isPrimitive()
Doug Simon <doug.simon@oracle.com>
parents: 7057
diff changeset
281
e4d9f153934f removed ResolvedJavaType.toJava() and introduced ResolvedJavaType.isPrimitive()
Doug Simon <doug.simon@oracle.com>
parents: 7057
diff changeset
282 @Override
7060
06d5f450f32b rename: ResolvedJavaType.isArrayClass() -> ResolvedJavaType.isArray()
Doug Simon <doug.simon@oracle.com>
parents: 7059
diff changeset
283 public boolean isArray() {
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
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parents: 6699
diff changeset
284 return sizeOrSpecies == ARRAY_SPECIES_VALUE;
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parents:
diff changeset
285 }
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
286
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
287 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
288 public boolean isInitialized() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
289 if (!isInitialized) {
9289
261a43921c5e rename: HotSpotGraalRuntime.getInstance() -> graalRuntime()
Doug Simon <doug.simon@oracle.com>
parents: 9126
diff changeset
290 isInitialized = graalRuntime().getCompilerToVM().isTypeInitialized(this);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
291 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
292 return isInitialized;
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
293 }
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
294
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
295 @Override
11520
7cca436d600b Add isLinked method to ResolvedJavaType
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11431
diff changeset
296 public boolean isLinked() {
7cca436d600b Add isLinked method to ResolvedJavaType
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11431
diff changeset
297 if (!isLinked) {
7cca436d600b Add isLinked method to ResolvedJavaType
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11431
diff changeset
298 isLinked = graalRuntime().getCompilerToVM().isTypeLinked(this);
7cca436d600b Add isLinked method to ResolvedJavaType
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11431
diff changeset
299 }
7cca436d600b Add isLinked method to ResolvedJavaType
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11431
diff changeset
300 return isLinked;
7cca436d600b Add isLinked method to ResolvedJavaType
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11431
diff changeset
301 }
7cca436d600b Add isLinked method to ResolvedJavaType
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11431
diff changeset
302
7cca436d600b Add isLinked method to ResolvedJavaType
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11431
diff changeset
303 @Override
6549
15e04f248d6b Add functionality to initialize a type
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6539
diff changeset
304 public void initialize() {
6588
b89b5038ad7e removed _'s from method names in CompilerToVM
Doug Simon <doug.simon@oracle.com>
parents: 6549
diff changeset
305 if (!isInitialized) {
9289
261a43921c5e rename: HotSpotGraalRuntime.getInstance() -> graalRuntime()
Doug Simon <doug.simon@oracle.com>
parents: 9126
diff changeset
306 graalRuntime().getCompilerToVM().initializeType(this);
11520
7cca436d600b Add isLinked method to ResolvedJavaType
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11431
diff changeset
307 assert graalRuntime().getCompilerToVM().isTypeInitialized(this);
6549
15e04f248d6b Add functionality to initialize a type
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6539
diff changeset
308 }
15e04f248d6b Add functionality to initialize a type
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6539
diff changeset
309 isInitialized = true;
15e04f248d6b Add functionality to initialize a type
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6539
diff changeset
310 }
15e04f248d6b Add functionality to initialize a type
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6539
diff changeset
311
15e04f248d6b Add functionality to initialize a type
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6539
diff changeset
312 @Override
5538
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5534
diff changeset
313 public boolean isInstance(Constant obj) {
7098
e23980f4a890 Cleanup of Kind class: remove isXxx methods
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7097
diff changeset
314 if (obj.getKind() == Kind.Object && !obj.isNull()) {
7015
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6996
diff changeset
315 return javaMirror.isInstance(obj.asObject());
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6996
diff changeset
316 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6996
diff changeset
317 return false;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
318 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
319
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
320 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
321 public boolean isInstanceClass() {
7060
06d5f450f32b rename: ResolvedJavaType.isArrayClass() -> ResolvedJavaType.isArray()
Doug Simon <doug.simon@oracle.com>
parents: 7059
diff changeset
322 return !isArray() && !isInterface();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
323 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
324
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
325 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
326 public boolean isInterface() {
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
327 return sizeOrSpecies == INTERFACE_SPECIES_VALUE;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
328 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
329
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
330 @Override
7097
6644cecbd3a7 Replace ResolvedJavaType.isAssignableTo with isAssignableFrom to be consistent with java.lang.Class
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7096
diff changeset
331 public boolean isAssignableFrom(ResolvedJavaType other) {
9835
fcfedd3dd2eb ResolvedJavaType.isAssignableFrom must not be called with null argument. Check that with assertions in HotSpot implementation.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9289
diff changeset
332 assert other != null;
7084
9ba90252ce08 HotSpotResolvedJavaType is now the HotSpot implementation of ResolvedJavaType,
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7083
diff changeset
333 if (other instanceof HotSpotResolvedObjectType) {
9ba90252ce08 HotSpotResolvedJavaType is now the HotSpot implementation of ResolvedJavaType,
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7083
diff changeset
334 HotSpotResolvedObjectType otherType = (HotSpotResolvedObjectType) other;
7097
6644cecbd3a7 Replace ResolvedJavaType.isAssignableTo with isAssignableFrom to be consistent with java.lang.Class
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7096
diff changeset
335 return javaMirror.isAssignableFrom(otherType.javaMirror);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
336 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
337 return false;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
338 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
339
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
340 @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: 6430
diff changeset
341 public Kind getKind() {
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
342 return Kind.Object;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
343 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
344
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
345 @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: 6430
diff changeset
346 public ResolvedJavaMethod resolveMethod(ResolvedJavaMethod method) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
347 assert method instanceof HotSpotMethod;
9289
261a43921c5e rename: HotSpotGraalRuntime.getInstance() -> graalRuntime()
Doug Simon <doug.simon@oracle.com>
parents: 9126
diff changeset
348 return (ResolvedJavaMethod) graalRuntime().getCompilerToVM().resolveMethod(this, method.getName(), ((HotSpotSignature) method.getSignature()).getMethodDescriptor());
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
349 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
350
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
351 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
352 public String toString() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
353 return "HotSpotType<" + simpleName + ", resolved>";
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
354 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
355
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
356 public ConstantPool constantPool() {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
357 if (constantPool == null) {
5530
9da759562a42 Remove compiler member field from HotSpot's implementation of the Ri* interfaces.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5514
diff changeset
358 constantPool = new HotSpotConstantPool(this);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
359 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
360 return constantPool;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
361 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
362
5616
310ed6650682 added check to ensure fast path allocation is never used for types that don't allow it
Doug Simon <doug.simon@oracle.com>
parents: 5554
diff changeset
363 /**
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7359
diff changeset
364 * Gets the instance size of this type. If an instance of this type cannot be fast path
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7359
diff changeset
365 * allocated, then the returned value is negative (its absolute value gives the size). Must not
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7359
diff changeset
366 * be called if this is an array or interface type.
5616
310ed6650682 added check to ensure fast path allocation is never used for types that don't allow it
Doug Simon <doug.simon@oracle.com>
parents: 5554
diff changeset
367 */
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
368 public int instanceSize() {
7060
06d5f450f32b rename: ResolvedJavaType.isArrayClass() -> ResolvedJavaType.isArray()
Doug Simon <doug.simon@oracle.com>
parents: 7059
diff changeset
369 assert !isArray();
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
370 assert !isInterface();
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
371 return sizeOrSpecies;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
372 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
373
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
374 public synchronized HotSpotResolvedJavaMethod createMethod(long metaspaceMethod) {
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
375 HotSpotResolvedJavaMethod method = null;
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
376 if (methodCache == null) {
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
377 methodCache = new HashMap<>(8);
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
378 } else {
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
379 method = methodCache.get(metaspaceMethod);
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
380 }
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
381 if (method == null) {
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
382 method = new HotSpotResolvedJavaMethod(this, metaspaceMethod);
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
383 methodCache.put(metaspaceMethod, method);
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
384 }
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
385 return method;
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
386 }
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
387
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
388 public synchronized ResolvedJavaField createField(String fieldName, JavaType type, int offset, int flags, boolean internal) {
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
389 ResolvedJavaField result = null;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
390
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
391 long id = offset + ((long) flags << 32);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
392
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7359
diff changeset
393 // (thomaswue) Must cache the fields, because the local load elimination only works if the
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7359
diff changeset
394 // objects from two field lookups are identical.
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
395 if (fieldCache == null) {
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
396 fieldCache = new HashMap<>(8);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
397 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
398 result = fieldCache.get(id);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
399 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
400
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
401 if (result == null) {
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
402 result = new HotSpotResolvedJavaField(this, fieldName, type, offset, flags, internal);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
403 fieldCache.put(id, result);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
404 } else {
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: 6430
diff changeset
405 assert result.getName().equals(fieldName);
7087
4c0d132dca4d made HotSpotResolvedObjectType.findUniqueConcreteSubtype() more conservative for array types to fix issue with frequent invalidation of Graal compiled methods
Doug Simon <doug.simon@oracle.com>
parents: 7084
diff changeset
406 assert result.getModifiers() == (fieldModifiers() & flags);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
407 }
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 return result;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
410 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
411
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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: 6430
diff changeset
413 public ResolvedJavaMethod findUniqueConcreteMethod(ResolvedJavaMethod method) {
5554
70f715dfbb41 Bring Java renamings and restructurings to the C++ part.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5548
diff changeset
414 return ((HotSpotResolvedJavaMethod) method).uniqueConcreteMethod();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
415 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
416
7136
4f62a7fa7f9f sort the fields returned by getInstanceFields by offset
Lukas Stadler <lukas.stadler@jku.at>
parents: 7128
diff changeset
417 private static class OffsetComparator implements Comparator<HotSpotResolvedJavaField> {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7359
diff changeset
418
7136
4f62a7fa7f9f sort the fields returned by getInstanceFields by offset
Lukas Stadler <lukas.stadler@jku.at>
parents: 7128
diff changeset
419 @Override
4f62a7fa7f9f sort the fields returned by getInstanceFields by offset
Lukas Stadler <lukas.stadler@jku.at>
parents: 7128
diff changeset
420 public int compare(HotSpotResolvedJavaField o1, HotSpotResolvedJavaField o2) {
4f62a7fa7f9f sort the fields returned by getInstanceFields by offset
Lukas Stadler <lukas.stadler@jku.at>
parents: 7128
diff changeset
421 return o1.offset() - o2.offset();
4f62a7fa7f9f sort the fields returned by getInstanceFields by offset
Lukas Stadler <lukas.stadler@jku.at>
parents: 7128
diff changeset
422 }
4f62a7fa7f9f sort the fields returned by getInstanceFields by offset
Lukas Stadler <lukas.stadler@jku.at>
parents: 7128
diff changeset
423 }
4f62a7fa7f9f sort the fields returned by getInstanceFields by offset
Lukas Stadler <lukas.stadler@jku.at>
parents: 7128
diff changeset
424
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
425 @Override
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
426 public ResolvedJavaField[] getInstanceFields(boolean includeSuperclasses) {
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
427 if (instanceFields == null) {
7060
06d5f450f32b rename: ResolvedJavaType.isArrayClass() -> ResolvedJavaType.isArray()
Doug Simon <doug.simon@oracle.com>
parents: 7059
diff changeset
428 if (isArray() || isInterface()) {
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
429 instanceFields = new HotSpotResolvedJavaField[0];
6293
6550737d7807 an empty array is now returned by ResolvedJavaType.declaredFields() for array and primitive types
Doug Simon <doug.simon@oracle.com>
parents: 6277
diff changeset
430 } else {
9289
261a43921c5e rename: HotSpotGraalRuntime.getInstance() -> graalRuntime()
Doug Simon <doug.simon@oracle.com>
parents: 9126
diff changeset
431 HotSpotResolvedJavaField[] myFields = graalRuntime().getCompilerToVM().getInstanceFields(this);
7136
4f62a7fa7f9f sort the fields returned by getInstanceFields by offset
Lukas Stadler <lukas.stadler@jku.at>
parents: 7128
diff changeset
432 Arrays.sort(myFields, new OffsetComparator());
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
433 if (javaMirror != Object.class) {
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
434 HotSpotResolvedJavaField[] superFields = (HotSpotResolvedJavaField[]) getSuperclass().getInstanceFields(true);
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
435 HotSpotResolvedJavaField[] fields = Arrays.copyOf(superFields, superFields.length + myFields.length);
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
436 System.arraycopy(myFields, 0, fields, superFields.length, myFields.length);
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
437 instanceFields = fields;
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
438 } else {
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
439 assert myFields.length == 0 : "java.lang.Object has fields!";
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
440 instanceFields = myFields;
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
441 }
6293
6550737d7807 an empty array is now returned by ResolvedJavaType.declaredFields() for array and primitive types
Doug Simon <doug.simon@oracle.com>
parents: 6277
diff changeset
442 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
443 }
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
444 if (!includeSuperclasses) {
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
445 int myFieldsStart = 0;
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
446 while (myFieldsStart < instanceFields.length && instanceFields[myFieldsStart].getDeclaringClass() != this) {
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
447 myFieldsStart++;
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
448 }
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
449 if (myFieldsStart == 0) {
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
450 return instanceFields;
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
451 }
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
452 if (myFieldsStart == instanceFields.length) {
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
453 return new HotSpotResolvedJavaField[0];
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
454 }
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
455 return Arrays.copyOfRange(instanceFields, myFieldsStart, instanceFields.length);
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
456 }
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
457 return instanceFields;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
458 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
459
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
460 @Override
7053
014727292ae0 removed more usages of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 7045
diff changeset
461 public Class<?> mirror() {
014727292ae0 removed more usages of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 7045
diff changeset
462 return javaMirror;
014727292ae0 removed more usages of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 7045
diff changeset
463 }
014727292ae0 removed more usages of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 7045
diff changeset
464
014727292ae0 removed more usages of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 7045
diff changeset
465 @Override
7307
dc3e86fd3be1 Introduce cutomization capability for canonicalizer.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7226
diff changeset
466 public String getSourceFileName() {
9289
261a43921c5e rename: HotSpotGraalRuntime.getInstance() -> graalRuntime()
Doug Simon <doug.simon@oracle.com>
parents: 9126
diff changeset
467 return graalRuntime().getCompilerToVM().getFileName(this);
7307
dc3e86fd3be1 Introduce cutomization capability for canonicalizer.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7226
diff changeset
468 }
dc3e86fd3be1 Introduce cutomization capability for canonicalizer.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7226
diff changeset
469
dc3e86fd3be1 Introduce cutomization capability for canonicalizer.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7226
diff changeset
470 @Override
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
471 public <T extends Annotation> T getAnnotation(Class<T> annotationClass) {
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
472 return javaMirror.getAnnotation(annotationClass);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
473 }
4484
14a00ee82980 Implement eager type resolving.
Andreas Woess <andreas.woess@jku.at>
parents: 4433
diff changeset
474
14a00ee82980 Implement eager type resolving.
Andreas Woess <andreas.woess@jku.at>
parents: 4433
diff changeset
475 @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
476 public ResolvedJavaType resolve(ResolvedJavaType accessingClass) {
4484
14a00ee82980 Implement eager type resolving.
Andreas Woess <andreas.woess@jku.at>
parents: 4433
diff changeset
477 return this;
14a00ee82980 Implement eager type resolving.
Andreas Woess <andreas.woess@jku.at>
parents: 4433
diff changeset
478 }
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
479
7037
dd81042f4eb1 added unit tests for ResolvedJavaType
Doug Simon <doug.simon@oracle.com>
parents: 7030
diff changeset
480 /**
dd81042f4eb1 added unit tests for ResolvedJavaType
Doug Simon <doug.simon@oracle.com>
parents: 7030
diff changeset
481 * Gets the address of the C++ Klass object for this type.
dd81042f4eb1 added unit tests for ResolvedJavaType
Doug Simon <doug.simon@oracle.com>
parents: 7030
diff changeset
482 */
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
483 public Constant klass() {
9289
261a43921c5e rename: HotSpotGraalRuntime.getInstance() -> graalRuntime()
Doug Simon <doug.simon@oracle.com>
parents: 9126
diff changeset
484 return Constant.forIntegerKind(graalRuntime().getTarget().wordKind, metaspaceKlass, this);
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
485 }
5466
af07e798947d lifted fast subtype check into checkcast snippets
Doug Simon <doug.simon@oracle.com>
parents: 5326
diff changeset
486
af07e798947d lifted fast subtype check into checkcast snippets
Doug Simon <doug.simon@oracle.com>
parents: 5326
diff changeset
487 public boolean isPrimaryType() {
9289
261a43921c5e rename: HotSpotGraalRuntime.getInstance() -> graalRuntime()
Doug Simon <doug.simon@oracle.com>
parents: 9126
diff changeset
488 return graalRuntime().getConfig().secondarySuperCacheOffset != superCheckOffset();
5466
af07e798947d lifted fast subtype check into checkcast snippets
Doug Simon <doug.simon@oracle.com>
parents: 5326
diff changeset
489 }
af07e798947d lifted fast subtype check into checkcast snippets
Doug Simon <doug.simon@oracle.com>
parents: 5326
diff changeset
490
af07e798947d lifted fast subtype check into checkcast snippets
Doug Simon <doug.simon@oracle.com>
parents: 5326
diff changeset
491 public int superCheckOffset() {
9289
261a43921c5e rename: HotSpotGraalRuntime.getInstance() -> graalRuntime()
Doug Simon <doug.simon@oracle.com>
parents: 9126
diff changeset
492 HotSpotVMConfig config = graalRuntime().getConfig();
7159
3fbde10a77b0 replaced usage of Unsafe.get<kind>(Object object, long offset) where object == null with Unsafe.get<kind>(long address)
Doug Simon <doug.simon@oracle.com>
parents: 7147
diff changeset
493 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
494 }
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
495
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
496 public long prototypeMarkWord() {
9289
261a43921c5e rename: HotSpotGraalRuntime.getInstance() -> graalRuntime()
Doug Simon <doug.simon@oracle.com>
parents: 9126
diff changeset
497 HotSpotVMConfig config = graalRuntime().getConfig();
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
498 if (isArray()) {
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
499 return config.arrayPrototypeMarkWord;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
500 } else {
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
501 return unsafeReadWord(metaspaceKlass + config.prototypeMarkWordOffset);
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
502 }
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
503 }
7049
ccade022ec83 virtualization of unsafeload and unsafestore
Lukas Stadler <lukas.stadler@jku.at>
parents: 7037
diff changeset
504
ccade022ec83 virtualization of unsafeload and unsafestore
Lukas Stadler <lukas.stadler@jku.at>
parents: 7037
diff changeset
505 @Override
7057
c37022832f1a rename: findFieldWithOffset -> findInstanceFieldWithOffset
Doug Simon <doug.simon@oracle.com>
parents: 7055
diff changeset
506 public ResolvedJavaField findInstanceFieldWithOffset(long offset) {
7049
ccade022ec83 virtualization of unsafeload and unsafestore
Lukas Stadler <lukas.stadler@jku.at>
parents: 7037
diff changeset
507 ResolvedJavaField[] declaredFields = getInstanceFields(true);
ccade022ec83 virtualization of unsafeload and unsafestore
Lukas Stadler <lukas.stadler@jku.at>
parents: 7037
diff changeset
508 for (ResolvedJavaField field : declaredFields) {
ccade022ec83 virtualization of unsafeload and unsafestore
Lukas Stadler <lukas.stadler@jku.at>
parents: 7037
diff changeset
509 if (((HotSpotResolvedJavaField) field).offset() == offset) {
ccade022ec83 virtualization of unsafeload and unsafestore
Lukas Stadler <lukas.stadler@jku.at>
parents: 7037
diff changeset
510 return field;
ccade022ec83 virtualization of unsafeload and unsafestore
Lukas Stadler <lukas.stadler@jku.at>
parents: 7037
diff changeset
511 }
ccade022ec83 virtualization of unsafeload and unsafestore
Lukas Stadler <lukas.stadler@jku.at>
parents: 7037
diff changeset
512 }
ccade022ec83 virtualization of unsafeload and unsafestore
Lukas Stadler <lukas.stadler@jku.at>
parents: 7037
diff changeset
513 return null;
ccade022ec83 virtualization of unsafeload and unsafestore
Lukas Stadler <lukas.stadler@jku.at>
parents: 7037
diff changeset
514 }
7819
aa022eaf1569 class file path retrieval
Michael Haupt <michael.haupt@oracle.com>
parents: 7530
diff changeset
515
aa022eaf1569 class file path retrieval
Michael Haupt <michael.haupt@oracle.com>
parents: 7530
diff changeset
516 @Override
7828
49921d2ee9ce class file path retrieval returns URL
Michael Haupt <michael.haupt@oracle.com>
parents: 7820
diff changeset
517 public URL getClassFilePath() {
7819
aa022eaf1569 class file path retrieval
Michael Haupt <michael.haupt@oracle.com>
parents: 7530
diff changeset
518 Class<?> cls = mirror();
7831
fb0ef768d877 simplified class file path retrieval, added test
Michael Haupt <michael.haupt@oracle.com>
parents: 7829
diff changeset
519 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
520 }
7829
a44887443b0c support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents: 7828
diff changeset
521
a44887443b0c support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents: 7828
diff changeset
522 @Override
a44887443b0c support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents: 7828
diff changeset
523 public boolean isLocal() {
a44887443b0c support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents: 7828
diff changeset
524 return mirror().isLocalClass();
a44887443b0c support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents: 7828
diff changeset
525 }
a44887443b0c support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents: 7828
diff changeset
526
a44887443b0c support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents: 7828
diff changeset
527 @Override
a44887443b0c support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents: 7828
diff changeset
528 public boolean isMember() {
a44887443b0c support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents: 7828
diff changeset
529 return mirror().isMemberClass();
a44887443b0c support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents: 7828
diff changeset
530 }
a44887443b0c support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents: 7828
diff changeset
531
a44887443b0c support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents: 7828
diff changeset
532 @Override
a44887443b0c support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents: 7828
diff changeset
533 public ResolvedJavaType getEnclosingType() {
a44887443b0c support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents: 7828
diff changeset
534 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
535 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
536 }
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
537
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
538 @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
539 public ResolvedJavaMethod[] getDeclaredConstructors() {
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
540 Constructor[] constructors = javaMirror.getDeclaredConstructors();
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
541 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
542 for (int i = 0; i < constructors.length; i++) {
9289
261a43921c5e rename: HotSpotGraalRuntime.getInstance() -> graalRuntime()
Doug Simon <doug.simon@oracle.com>
parents: 9126
diff changeset
543 result[i] = graalRuntime().getRuntime().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
544 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
545 }
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
546 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
547 }
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
548
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
549 @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
550 public ResolvedJavaMethod[] getDeclaredMethods() {
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
551 Method[] methods = javaMirror.getDeclaredMethods();
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
552 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
553 for (int i = 0; i < methods.length; i++) {
9289
261a43921c5e rename: HotSpotGraalRuntime.getInstance() -> graalRuntime()
Doug Simon <doug.simon@oracle.com>
parents: 9126
diff changeset
554 result[i] = graalRuntime().getRuntime().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
555 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
556 }
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
557 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
558 }
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
559
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
560 /**
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
561 * Gets all methods and constructors declared by this class, including the {@code <clinit>}
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
562 * method if there is one. The latter is not made accessible via standard Java reflection.
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
563 */
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
564 public ResolvedJavaMethod[] getMethods() {
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
565 HotSpotResolvedJavaMethod[] methods = graalRuntime().getCompilerToVM().getMethods(this);
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
566 return methods;
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
567 }
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
568
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
569 @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
570 public Constant newArray(int 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
571 return Constant.forObject(Array.newInstance(javaMirror, 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
572 }
11431
ca53d08b8ef9 removed Node.nodeClass field (GRAAL-359)
Doug Simon <doug.simon@oracle.com>
parents: 9985
diff changeset
573
ca53d08b8ef9 removed Node.nodeClass field (GRAAL-359)
Doug Simon <doug.simon@oracle.com>
parents: 9985
diff changeset
574 /**
ca53d08b8ef9 removed Node.nodeClass field (GRAAL-359)
Doug Simon <doug.simon@oracle.com>
parents: 9985
diff changeset
575 * @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
576 */
ca53d08b8ef9 removed Node.nodeClass field (GRAAL-359)
Doug Simon <doug.simon@oracle.com>
parents: 9985
diff changeset
577 public NodeClass getNodeClass() {
ca53d08b8ef9 removed Node.nodeClass field (GRAAL-359)
Doug Simon <doug.simon@oracle.com>
parents: 9985
diff changeset
578 return nodeClass;
ca53d08b8ef9 removed Node.nodeClass field (GRAAL-359)
Doug Simon <doug.simon@oracle.com>
parents: 9985
diff changeset
579 }
ca53d08b8ef9 removed Node.nodeClass field (GRAAL-359)
Doug Simon <doug.simon@oracle.com>
parents: 9985
diff changeset
580
ca53d08b8ef9 removed Node.nodeClass field (GRAAL-359)
Doug Simon <doug.simon@oracle.com>
parents: 9985
diff changeset
581 /**
ca53d08b8ef9 removed Node.nodeClass field (GRAAL-359)
Doug Simon <doug.simon@oracle.com>
parents: 9985
diff changeset
582 * 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
583 */
ca53d08b8ef9 removed Node.nodeClass field (GRAAL-359)
Doug Simon <doug.simon@oracle.com>
parents: 9985
diff changeset
584 public void setNodeClass(NodeClass nodeClass) {
ca53d08b8ef9 removed Node.nodeClass field (GRAAL-359)
Doug Simon <doug.simon@oracle.com>
parents: 9985
diff changeset
585 this.nodeClass = nodeClass;
ca53d08b8ef9 removed Node.nodeClass field (GRAAL-359)
Doug Simon <doug.simon@oracle.com>
parents: 9985
diff changeset
586 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
587 }