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annotate graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotResolvedJavaMethod.java @ 14158:fd7fcd2d2072

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replaced == with .equals() for comparisons between JavaMethod/JavaField/JavaType values
author Doug Simon <doug.simon@oracle.com>
date Wed, 12 Mar 2014 21:47:35 +0100
parents 800057208a2c
children 7831c74266a7
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2 * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.oracle.graal.hotspot.meta;
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24
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25 import static com.oracle.graal.graph.UnsafeAccess.*;
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26 import static com.oracle.graal.hotspot.HotSpotGraalRuntime.*;
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27 import static com.oracle.graal.phases.GraalOptions.*;
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28
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29 import java.lang.annotation.*;
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30 import java.lang.reflect.*;
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31 import java.util.*;
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32 import java.util.concurrent.*;
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33
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34 import com.oracle.graal.api.code.*;
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35 import com.oracle.graal.api.meta.*;
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36 import com.oracle.graal.api.meta.ProfilingInfo.TriState;
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37 import com.oracle.graal.debug.*;
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38 import com.oracle.graal.graph.*;
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39 import com.oracle.graal.hotspot.*;
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40 import com.oracle.graal.hotspot.debug.*;
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41 import com.oracle.graal.nodes.*;
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42
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43 /**
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44 * Implementation of {@link JavaMethod} for resolved HotSpot methods.
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45 */
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46 public final class HotSpotResolvedJavaMethod extends HotSpotMethod implements ResolvedJavaMethod {
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47
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48 private static final long serialVersionUID = -5486975070147586588L;
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49
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50 /**
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51 * Reference to metaspace Method object.
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52 */
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53 private final long metaspaceMethod;
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54
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55 private final HotSpotResolvedObjectType holder;
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56 private final HotSpotConstantPool constantPool;
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57 private final HotSpotSignature signature;
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58 private boolean callerSensitive;
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59 private boolean forceInline;
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60 private boolean dontInline;
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61 private boolean ignoredBySecurityStackWalk;
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62 private Map<Object, Object> compilerStorage;
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63 private HotSpotMethodData methodData;
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64 private byte[] code;
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65 private CompilationTask currentTask;
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66 private SpeculationLog speculationLog;
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67
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68 /**
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69 * Gets the holder of a HotSpot metaspace method native object.
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70 *
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71 * @param metaspaceMethod a metaspace Method object
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72 * @return the {@link ResolvedJavaType} corresponding to the holder of the
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73 * {@code metaspaceMethod}
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74 */
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75 public static HotSpotResolvedObjectType getHolder(long metaspaceMethod) {
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76 HotSpotVMConfig config = runtime().getConfig();
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77 final long metaspaceConstMethod = unsafe.getAddress(metaspaceMethod + config.methodConstMethodOffset);
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78 final long metaspaceConstantPool = unsafe.getAddress(metaspaceConstMethod + config.constMethodConstantsOffset);
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79 final long metaspaceKlass = unsafe.getAddress(metaspaceConstantPool + config.constantPoolHolderOffset);
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80 return (HotSpotResolvedObjectType) HotSpotResolvedObjectType.fromMetaspaceKlass(metaspaceKlass);
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81 }
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82
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83 /**
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84 * Gets the {@link ResolvedJavaMethod} for a HotSpot metaspace method native object.
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85 *
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86 * @param metaspaceMethod a metaspace Method object
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87 * @return the {@link ResolvedJavaMethod} corresponding to {@code metaspaceMethod}
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88 */
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89 public static HotSpotResolvedJavaMethod fromMetaspace(long metaspaceMethod) {
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90 HotSpotResolvedObjectType holder = getHolder(metaspaceMethod);
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91 return holder.createMethod(metaspaceMethod);
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92 }
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93
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94 HotSpotResolvedJavaMethod(HotSpotResolvedObjectType holder, long metaspaceMethod) {
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95 // It would be too much work to get the method name here so we fill it in later.
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96 super(null);
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97 this.metaspaceMethod = metaspaceMethod;
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98 this.holder = holder;
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99
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100 HotSpotVMConfig config = runtime().getConfig();
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101 final long constMethod = getConstMethod();
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102
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103 /*
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104 * Get the constant pool from the metaspace method. Some methods (e.g. intrinsics for
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105 * signature-polymorphic method handle methods) have their own constant pool instead of the
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106 * one from their holder.
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107 */
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108 final long metaspaceConstantPool = unsafe.getAddress(constMethod + config.constMethodConstantsOffset);
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109 this.constantPool = new HotSpotConstantPool(metaspaceConstantPool);
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110
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111 final int nameIndex = unsafe.getChar(constMethod + config.constMethodNameIndexOffset);
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112 this.name = constantPool.lookupUtf8(nameIndex);
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113
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114 final int signatureIndex = unsafe.getChar(constMethod + config.constMethodSignatureIndexOffset);
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115 this.signature = (HotSpotSignature) constantPool.lookupSignature(signatureIndex);
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116
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117 runtime().getCompilerToVM().initializeMethod(metaspaceMethod, this);
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118 }
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119
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120 /**
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121 * Returns a pointer to this method's constant method data structure (
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122 * {@code Method::_constMethod}).
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123 *
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124 * @return pointer to this method's ConstMethod
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125 */
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126 private long getConstMethod() {
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127 assert metaspaceMethod != 0;
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128 return unsafe.getAddress(metaspaceMethod + runtime().getConfig().methodConstMethodOffset);
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129 }
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130
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131 @Override
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132 public boolean equals(Object obj) {
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133 if (obj instanceof HotSpotResolvedJavaMethod) {
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134 HotSpotResolvedJavaMethod that = (HotSpotResolvedJavaMethod) obj;
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135 return that.metaspaceMethod == metaspaceMethod;
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136 }
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137 return false;
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138 }
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139
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140 @Override
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141 public int hashCode() {
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142 return (int) metaspaceMethod;
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143 }
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144
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145 /**
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146 * Returns this method's constant method flags ({@code ConstMethod::_flags}).
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147 *
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148 * @return flags of this method's ConstMethod
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149 */
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150 private long getConstMethodFlags() {
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151 return unsafe.getChar(getConstMethod() + runtime().getConfig().constMethodFlagsOffset);
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152 }
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153
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154 @Override
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155 public HotSpotResolvedObjectType getDeclaringClass() {
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156 return holder;
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157 }
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158
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159 /**
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160 * Gets the address of the C++ Method object for this method.
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161 */
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162 public Constant getMetaspaceMethodConstant() {
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163 return Constant.forIntegerKind(getHostWordKind(), metaspaceMethod, this);
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164 }
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165
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166 @Override
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167 public Constant getEncoding() {
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168 return getMetaspaceMethodConstant();
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169 }
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170
13787
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171 /**
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172 * Gets the complete set of modifiers for this method which includes the JVM specification
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173 * modifiers as well as the HotSpot internal modifiers.
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174 */
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175 public int getAllModifiers() {
13777
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176 HotSpotVMConfig config = runtime().getConfig();
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177 return unsafe.getInt(metaspaceMethod + config.methodAccessFlagsOffset);
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178 }
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179
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180 @Override
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181 public int getModifiers() {
13787
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182 return getAllModifiers() & Modifier.methodModifiers();
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183 }
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184
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185 @Override
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186 public boolean canBeStaticallyBound() {
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187 int modifiers = getModifiers();
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188 return (Modifier.isFinal(modifiers) || Modifier.isPrivate(modifiers) || Modifier.isStatic(modifiers)) && !Modifier.isAbstract(modifiers);
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189 }
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190
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191 @Override
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192 public byte[] getCode() {
14105
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193 if (getCodeSize() == 0) {
7912
06ecee106195 added unit tests for bytecode and machine code disassembly
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diff changeset
194 return null;
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diff changeset
195 }
13214
3f34b8f91cc5 moved CompilerToVM.isTypeInitialized and isTypeLinked to Java
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196 if (code == null && holder.isLinked()) {
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197 code = runtime().getCompilerToVM().initializeBytecode(metaspaceMethod, new byte[getCodeSize()]);
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198 assert code.length == getCodeSize() : "expected: " + getCodeSize() + ", actual: " + code.length;
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199 }
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200 return code;
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201 }
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202
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diff changeset
203 @Override
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diff changeset
204 public int getCodeSize() {
14105
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205 return unsafe.getChar(getConstMethod() + runtime().getConfig().constMethodCodeSizeOffset);
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206 }
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207
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208 @Override
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diff changeset
209 public ExceptionHandler[] getExceptionHandlers() {
14105
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210 final boolean hasExceptionTable = (getConstMethodFlags() & runtime().getConfig().constMethodHasExceptionTable) != 0;
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211 if (!hasExceptionTable) {
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diff changeset
212 return new ExceptionHandler[0];
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diff changeset
213 }
13305
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214
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diff changeset
215 HotSpotVMConfig config = runtime().getConfig();
14105
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216 final int exceptionTableLength = runtime().getCompilerToVM().exceptionTableLength(metaspaceMethod);
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217 ExceptionHandler[] handlers = new ExceptionHandler[exceptionTableLength];
13305
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218 long exceptionTableElement = runtime().getCompilerToVM().exceptionTableStart(metaspaceMethod);
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219
14105
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220 for (int i = 0; i < exceptionTableLength; i++) {
13305
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diff changeset
221 final int startPc = unsafe.getChar(exceptionTableElement + config.exceptionTableElementStartPcOffset);
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diff changeset
222 final int endPc = unsafe.getChar(exceptionTableElement + config.exceptionTableElementEndPcOffset);
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diff changeset
223 final int handlerPc = unsafe.getChar(exceptionTableElement + config.exceptionTableElementHandlerPcOffset);
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diff changeset
224 int catchTypeIndex = unsafe.getChar(exceptionTableElement + config.exceptionTableElementCatchTypeIndexOffset);
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225
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diff changeset
226 JavaType catchType;
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diff changeset
227 if (catchTypeIndex == 0) {
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diff changeset
228 catchType = null;
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diff changeset
229 } else {
a63d65b682a8 moved most HotSpotResolvedJavaMethod.getExceptionHandlers logic to Java
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diff changeset
230 final int opcode = -1; // opcode is not used
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diff changeset
231 catchType = constantPool.lookupType(catchTypeIndex, opcode);
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diff changeset
232
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diff changeset
233 // Check for Throwable which catches everything.
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diff changeset
234 if (catchType instanceof HotSpotResolvedObjectType) {
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diff changeset
235 HotSpotResolvedObjectType resolvedType = (HotSpotResolvedObjectType) catchType;
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diff changeset
236 if (resolvedType.mirror() == Throwable.class) {
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diff changeset
237 catchTypeIndex = 0;
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diff changeset
238 catchType = null;
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diff changeset
239 }
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parents: 13264
diff changeset
240 }
a63d65b682a8 moved most HotSpotResolvedJavaMethod.getExceptionHandlers logic to Java
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parents: 13264
diff changeset
241 }
a63d65b682a8 moved most HotSpotResolvedJavaMethod.getExceptionHandlers logic to Java
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diff changeset
242 handlers[i] = new ExceptionHandler(startPc, endPc, handlerPc, catchTypeIndex, catchType);
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diff changeset
243
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diff changeset
244 // Go to the next ExceptionTableElement
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diff changeset
245 exceptionTableElement += config.exceptionTableElementSize;
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diff changeset
246 }
13305
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247
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diff changeset
248 return handlers;
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249 }
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250
9416
16c354398d09 intrinsify Reflection.getCallerClass
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diff changeset
251 /**
16c354398d09 intrinsify Reflection.getCallerClass
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252 * Returns true if this method has a CallerSensitive annotation.
16c354398d09 intrinsify Reflection.getCallerClass
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diff changeset
253 *
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254 * @return true if CallerSensitive annotation present, false otherwise
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255 */
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diff changeset
256 public boolean isCallerSensitive() {
16c354398d09 intrinsify Reflection.getCallerClass
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diff changeset
257 return callerSensitive;
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diff changeset
258 }
16c354398d09 intrinsify Reflection.getCallerClass
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diff changeset
259
16c354398d09 intrinsify Reflection.getCallerClass
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diff changeset
260 /**
12532
9b1cc2628961 Extend the CompilerToVM interface to explicitly avoid compilation and inlining of methods
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diff changeset
261 * Manually adds a DontInline annotation to this method.
9b1cc2628961 Extend the CompilerToVM interface to explicitly avoid compilation and inlining of methods
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diff changeset
262 */
13953
d587baa55dd7 Add shouldBeInlined method to ResolvedJavaMethod, implement it for HotSpot and use it in the inlining phase
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 13818
diff changeset
263 public void setNotInlineable() {
12532
9b1cc2628961 Extend the CompilerToVM interface to explicitly avoid compilation and inlining of methods
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diff changeset
264 dontInline = true;
12535
cee7f686c470 rename CompilerToVm.dontInline to doNotInlineOrCompile
Matthias Grimmer <grimmer@ssw.jku.at>
parents: 12533
diff changeset
265 runtime().getCompilerToVM().doNotInlineOrCompile(metaspaceMethod);
12532
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diff changeset
266 }
9b1cc2628961 Extend the CompilerToVM interface to explicitly avoid compilation and inlining of methods
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diff changeset
267
9b1cc2628961 Extend the CompilerToVM interface to explicitly avoid compilation and inlining of methods
Matthias Grimmer <grimmer@ssw.jku.at>
parents: 12464
diff changeset
268 /**
9416
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269 * Returns true if this method is one of the special methods that is ignored by security stack
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diff changeset
270 * walks.
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diff changeset
271 *
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diff changeset
272 * @return true if special method ignored by security stack walks, false otherwise
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diff changeset
273 */
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diff changeset
274 public boolean ignoredBySecurityStackWalk() {
16c354398d09 intrinsify Reflection.getCallerClass
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diff changeset
275 return ignoredBySecurityStackWalk;
16c354398d09 intrinsify Reflection.getCallerClass
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diff changeset
276 }
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diff changeset
277
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parents:
diff changeset
278 public boolean hasBalancedMonitors() {
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diff changeset
279 HotSpotVMConfig config = runtime().getConfig();
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280 final int modifiers = getAllModifiers();
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281
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282 // Method has no monitorenter/exit bytecodes.
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diff changeset
283 if ((modifiers & config.jvmAccHasMonitorBytecodes) == 0) {
f62c770c22be make HotSpotResolvedJavaMethod leaner
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diff changeset
284 return false;
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diff changeset
285 }
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286
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diff changeset
287 // Check to see if a previous compilation computed the monitor-matching analysis.
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diff changeset
288 if ((modifiers & config.jvmAccMonitorMatch) != 0) {
f62c770c22be make HotSpotResolvedJavaMethod leaner
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diff changeset
289 return true;
f62c770c22be make HotSpotResolvedJavaMethod leaner
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parents: 14104
diff changeset
290 }
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291
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diff changeset
292 // This either happens only once if monitors are balanced or very rarely multiple-times.
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diff changeset
293 return runtime().getCompilerToVM().hasBalancedMonitors(metaspaceMethod);
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294 }
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295
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296 @Override
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297 public boolean isClassInitializer() {
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diff changeset
298 return "<clinit>".equals(name) && Modifier.isStatic(getModifiers());
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299 }
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300
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diff changeset
301 @Override
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diff changeset
302 public boolean isConstructor() {
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parents: 6525
diff changeset
303 return "<init>".equals(name) && !Modifier.isStatic(getModifiers());
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304 }
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305
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306 @Override
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diff changeset
307 public int getMaxLocals() {
11718
f679f5411fd7 Better handling of methods which have no line number or variable name tables.
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308 int modifiers = getModifiers();
f679f5411fd7 Better handling of methods which have no line number or variable name tables.
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parents: 11521
diff changeset
309 if (Modifier.isAbstract(modifiers) || Modifier.isNative(modifiers)) {
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310 return 0;
f679f5411fd7 Better handling of methods which have no line number or variable name tables.
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11521
diff changeset
311 }
12431
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diff changeset
312 HotSpotVMConfig config = runtime().getConfig();
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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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diff changeset
313 return unsafe.getChar(getConstMethod() + config.methodMaxLocalsOffset);
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314 }
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315
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diff changeset
316 @Override
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diff changeset
317 public int getMaxStackSize() {
11718
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parents: 11521
diff changeset
318 int modifiers = getModifiers();
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parents: 11521
diff changeset
319 if (Modifier.isAbstract(modifiers) || Modifier.isNative(modifiers)) {
f679f5411fd7 Better handling of methods which have no line number or variable name tables.
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11521
diff changeset
320 return 0;
f679f5411fd7 Better handling of methods which have no line number or variable name tables.
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11521
diff changeset
321 }
12431
7080a96be216 rename: graalRuntime -> runtime, getGraalRuntime -> getRuntime
Doug Simon <doug.simon@oracle.com>
parents: 12429
diff changeset
322 HotSpotVMConfig config = runtime().getConfig();
13254
42aaf7306707 Teach Graal about Symbol and ConstantPool so we can move more logic into Java. We'll see how that ends...
twisti
parents: 13217
diff changeset
323 return config.extraStackEntries + unsafe.getChar(getConstMethod() + config.constMethodMaxStackOffset);
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324 }
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325
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parents:
diff changeset
326 @Override
6539
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 6525
diff changeset
327 public StackTraceElement asStackTraceElement(int bci) {
14105
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parents: 14104
diff changeset
328 if (bci < 0 || bci >= getCodeSize()) {
5250
0f6f647e8a96 bug fix: can only use HotSpot code for constructing a StackTraceElement when the bci is valid
Doug Simon <doug.simon@oracle.com>
parents: 5247
diff changeset
329 // HotSpot code can only construct stack trace elements for valid bcis
12431
7080a96be216 rename: graalRuntime -> runtime, getGraalRuntime -> getRuntime
Doug Simon <doug.simon@oracle.com>
parents: 12429
diff changeset
330 StackTraceElement ste = runtime().getCompilerToVM().getStackTraceElement(metaspaceMethod, 0);
5250
0f6f647e8a96 bug fix: can only use HotSpot code for constructing a StackTraceElement when the bci is valid
Doug Simon <doug.simon@oracle.com>
parents: 5247
diff changeset
331 return new StackTraceElement(ste.getClassName(), ste.getMethodName(), ste.getFileName(), -1);
0f6f647e8a96 bug fix: can only use HotSpot code for constructing a StackTraceElement when the bci is valid
Doug Simon <doug.simon@oracle.com>
parents: 5247
diff changeset
332 }
12431
7080a96be216 rename: graalRuntime -> runtime, getGraalRuntime -> getRuntime
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parents: 12429
diff changeset
333 return runtime().getCompilerToVM().getStackTraceElement(metaspaceMethod, bci);
3733
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parents:
diff changeset
334 }
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335
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5536
diff changeset
336 public ResolvedJavaMethod uniqueConcreteMethod() {
13373
430c9f08728d moved most CompilerToVM.getUniqueConcreteMethod logic up to Java and replace getUniqueConcreteMethod with findUniqueConcreteMethod
twisti
parents: 13306
diff changeset
337 if (holder.isInterface()) {
430c9f08728d moved most CompilerToVM.getUniqueConcreteMethod logic up to Java and replace getUniqueConcreteMethod with findUniqueConcreteMethod
twisti
parents: 13306
diff changeset
338 // Cannot trust interfaces. Because of:
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twisti
parents: 13306
diff changeset
339 // interface I { void foo(); }
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diff changeset
340 // class A { public void foo() {} }
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twisti
parents: 13306
diff changeset
341 // class B extends A implements I { }
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diff changeset
342 // class C extends B { public void foo() { } }
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diff changeset
343 // class D extends B { }
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diff changeset
344 // Would lead to identify C.foo() as the unique concrete method for I.foo() without
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twisti
parents: 13306
diff changeset
345 // seeing A.foo().
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diff changeset
346 return null;
6950
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diff changeset
347 }
13373
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twisti
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diff changeset
348 final long uniqueConcreteMethod = runtime().getCompilerToVM().findUniqueConcreteMethod(metaspaceMethod);
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twisti
parents: 13306
diff changeset
349 if (uniqueConcreteMethod == 0) {
430c9f08728d moved most CompilerToVM.getUniqueConcreteMethod logic up to Java and replace getUniqueConcreteMethod with findUniqueConcreteMethod
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diff changeset
350 return null;
430c9f08728d moved most CompilerToVM.getUniqueConcreteMethod logic up to Java and replace getUniqueConcreteMethod with findUniqueConcreteMethod
twisti
parents: 13306
diff changeset
351 }
430c9f08728d moved most CompilerToVM.getUniqueConcreteMethod logic up to Java and replace getUniqueConcreteMethod with findUniqueConcreteMethod
twisti
parents: 13306
diff changeset
352 return fromMetaspace(uniqueConcreteMethod);
3733
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diff changeset
353 }
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354
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diff changeset
355 @Override
7676
ca9061b6694c getMethodDescriptor does not need to be in the Signature interface
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7530
diff changeset
356 public HotSpotSignature getSignature() {
3733
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diff changeset
357 return signature;
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
358 }
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
359
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6525
diff changeset
360 public int getCompiledCodeSize() {
12431
7080a96be216 rename: graalRuntime -> runtime, getGraalRuntime -> getRuntime
Doug Simon <doug.simon@oracle.com>
parents: 12429
diff changeset
361 return runtime().getCompilerToVM().getCompiledCodeSize(metaspaceMethod);
4528
e6e14d25e608 added two inlining policies for comparison
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4527
diff changeset
362 }
e6e14d25e608 added two inlining policies for comparison
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4527
diff changeset
363
14107
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
364 /**
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
365 * Gets the value of {@code Method::_code}.
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
366 *
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
367 * @return the value of {@code Method::_code}
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
368 */
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
369 private long getCompiledCode() {
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
370 HotSpotVMConfig config = runtime().getConfig();
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
371 return unsafe.getAddress(metaspaceMethod + config.methodCodeOffset);
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
372 }
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
373
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
374 /**
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
375 * Returns whether this method has compiled code.
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
376 *
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
377 * @return true if this method has compiled code, false otherwise
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
378 */
10639
08e06d4a9e73 Removed API to access method invocation count from Graal.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 10056
diff changeset
379 public boolean hasCompiledCode() {
14107
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
380 return getCompiledCode() != 0L;
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
381 }
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
382
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
383 /**
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
384 * Gets the compilation level of the currently installed code for this method.
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
385 *
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
386 * @return compilation level
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
387 */
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
388 public boolean hasCompiledCodeAtLevel(int level) {
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
389 long compiledCode = getCompiledCode();
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
390 if (compiledCode != 0) {
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
391 return unsafe.getInt(compiledCode + runtime().getConfig().nmethodCompLevelOffset) == level;
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
392 }
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
393 return false;
3733
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
394 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
395
13164
70e6bb85d802 cleaned up HotSpotMethodData tracing a little and enabled it when -Dgraal.traceMethodDataFilter=true
Doug Simon <doug.simon@oracle.com>
parents: 12654
diff changeset
396 private static final String TraceMethodDataFilter = System.getProperty("graal.traceMethodDataFilter");
70e6bb85d802 cleaned up HotSpotMethodData tracing a little and enabled it when -Dgraal.traceMethodDataFilter=true
Doug Simon <doug.simon@oracle.com>
parents: 12654
diff changeset
397
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4220
diff changeset
398 @Override
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6525
diff changeset
399 public ProfilingInfo getProfilingInfo() {
13217
210f58e992a1 Use separate method profile for OSR compilations.
Roland Schatz <roland.schatz@oracle.com>
parents: 13214
diff changeset
400 return getProfilingInfo(true, true);
210f58e992a1 Use separate method profile for OSR compilations.
Roland Schatz <roland.schatz@oracle.com>
parents: 13214
diff changeset
401 }
210f58e992a1 Use separate method profile for OSR compilations.
Roland Schatz <roland.schatz@oracle.com>
parents: 13214
diff changeset
402
210f58e992a1 Use separate method profile for OSR compilations.
Roland Schatz <roland.schatz@oracle.com>
parents: 13214
diff changeset
403 public ProfilingInfo getCompilationProfilingInfo(boolean isOSR) {
210f58e992a1 Use separate method profile for OSR compilations.
Roland Schatz <roland.schatz@oracle.com>
parents: 13214
diff changeset
404 return getProfilingInfo(!isOSR, isOSR);
210f58e992a1 Use separate method profile for OSR compilations.
Roland Schatz <roland.schatz@oracle.com>
parents: 13214
diff changeset
405 }
210f58e992a1 Use separate method profile for OSR compilations.
Roland Schatz <roland.schatz@oracle.com>
parents: 13214
diff changeset
406
210f58e992a1 Use separate method profile for OSR compilations.
Roland Schatz <roland.schatz@oracle.com>
parents: 13214
diff changeset
407 private ProfilingInfo getProfilingInfo(boolean includeNormal, boolean includeOSR) {
5722
cdc3c0776f9f removed mechanism for persisting profile information
Doug Simon <doug.simon@oracle.com>
parents: 5721
diff changeset
408 ProfilingInfo info;
5346
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
409
9864
063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27)
Doug Simon <doug.simon@oracle.com>
parents: 9760
diff changeset
410 if (UseProfilingInformation.getValue() && methodData == null) {
12431
7080a96be216 rename: graalRuntime -> runtime, getGraalRuntime -> getRuntime
Doug Simon <doug.simon@oracle.com>
parents: 12429
diff changeset
411 long metaspaceMethodData = unsafeReadWord(metaspaceMethod + runtime().getConfig().methodDataOffset);
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6588
diff changeset
412 if (metaspaceMethodData != 0) {
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6588
diff changeset
413 methodData = new HotSpotMethodData(metaspaceMethodData);
13164
70e6bb85d802 cleaned up HotSpotMethodData tracing a little and enabled it when -Dgraal.traceMethodDataFilter=true
Doug Simon <doug.simon@oracle.com>
parents: 12654
diff changeset
414 if (TraceMethodDataFilter != null && MetaUtil.format("%H.%n", this).contains(TraceMethodDataFilter)) {
70e6bb85d802 cleaned up HotSpotMethodData tracing a little and enabled it when -Dgraal.traceMethodDataFilter=true
Doug Simon <doug.simon@oracle.com>
parents: 12654
diff changeset
415 TTY.println("Raw method data for " + MetaUtil.format("%H.%n(%p)", this) + ":");
70e6bb85d802 cleaned up HotSpotMethodData tracing a little and enabled it when -Dgraal.traceMethodDataFilter=true
Doug Simon <doug.simon@oracle.com>
parents: 12654
diff changeset
416 TTY.println(methodData.toString());
70e6bb85d802 cleaned up HotSpotMethodData tracing a little and enabled it when -Dgraal.traceMethodDataFilter=true
Doug Simon <doug.simon@oracle.com>
parents: 12654
diff changeset
417 }
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6588
diff changeset
418 }
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4220
diff changeset
419 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
420
5346
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
421 if (methodData == null || (!methodData.hasNormalData() && !methodData.hasExtraData())) {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7483
diff changeset
422 // Be optimistic and return false for exceptionSeen. A methodDataOop is allocated in
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7483
diff changeset
423 // case of a deoptimization.
8610
5407d1dd6450 API to access nullness profiling information for instanceof, checkcast, and aastore
Christian Haeubl <haeubl@ssw.jku.at>
parents: 8217
diff changeset
424 info = DefaultProfilingInfo.get(TriState.FALSE);
4446
48756b901156 bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4444
diff changeset
425 } else {
13217
210f58e992a1 Use separate method profile for OSR compilations.
Roland Schatz <roland.schatz@oracle.com>
parents: 13214
diff changeset
426 info = new HotSpotProfilingInfo(methodData, this, includeNormal, includeOSR);
4446
48756b901156 bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4444
diff changeset
427 }
5346
4c3d953f8131 added mechanism (enabled by -G:PICache and -G:PiFilter) for saving/loading method profiling info to/from disk
Doug Simon <doug.simon@oracle.com>
parents: 5344
diff changeset
428 return info;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
429 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
430
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
431 @Override
8611
6c4db417385a added API to reset the profiling information for a method
Christian Haeubl <haeubl@ssw.jku.at>
parents: 8610
diff changeset
432 public void reprofile() {
12431
7080a96be216 rename: graalRuntime -> runtime, getGraalRuntime -> getRuntime
Doug Simon <doug.simon@oracle.com>
parents: 12429
diff changeset
433 runtime().getCompilerToVM().reprofile(metaspaceMethod);
8611
6c4db417385a added API to reset the profiling information for a method
Christian Haeubl <haeubl@ssw.jku.at>
parents: 8610
diff changeset
434 }
6c4db417385a added API to reset the profiling information for a method
Christian Haeubl <haeubl@ssw.jku.at>
parents: 8610
diff changeset
435
6c4db417385a added API to reset the profiling information for a method
Christian Haeubl <haeubl@ssw.jku.at>
parents: 8610
diff changeset
436 @Override
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6525
diff changeset
437 public Map<Object, Object> getCompilerStorage() {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
438 if (compilerStorage == null) {
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
439 compilerStorage = new ConcurrentHashMap<>();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
440 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
441 return compilerStorage;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
442 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
443
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
444 @Override
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5536
diff changeset
445 public ConstantPool getConstantPool() {
13259
b16fb0b7479b every HotSpotResolvedJavaMethod needs its own constant pool
twisti
parents: 13254
diff changeset
446 return constantPool;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
447 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
448
5039
f3d2447db2d9 added detection for endless recompilation
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5003
diff changeset
449 @Override
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
450 public Annotation[][] getParameterAnnotations() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
451 if (isConstructor()) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
452 Constructor javaConstructor = toJavaConstructor();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
453 return javaConstructor == null ? null : javaConstructor.getParameterAnnotations();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
454 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
455 Method javaMethod = toJava();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
456 return javaMethod == null ? null : javaMethod.getParameterAnnotations();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
457 }
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 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
460 public <T extends Annotation> T getAnnotation(Class<T> annotationClass) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
461 if (isConstructor()) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
462 Constructor<?> javaConstructor = toJavaConstructor();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
463 return javaConstructor == null ? null : javaConstructor.getAnnotation(annotationClass);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
464 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
465 Method javaMethod = toJava();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
466 return javaMethod == null ? null : javaMethod.getAnnotation(annotationClass);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
467 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
468
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
469 @Override
9984
f3330a4487eb added ResolvedJava[Field|Method].isSynthetic()
Doug Simon <doug.simon@oracle.com>
parents: 9928
diff changeset
470 public boolean isSynthetic() {
13787
eec9f21a40b7 added documentation
Doug Simon <doug.simon@oracle.com>
parents: 13777
diff changeset
471 int modifiers = getAllModifiers();
13818
d2f520f46180 added more unit tests for meta.api, discovering and fixing an issue with HotSpotResolvedJavaField.getModifiers() in the process
Doug Simon <doug.simon@oracle.com>
parents: 13787
diff changeset
472 return (runtime().getConfig().syntheticFlag & modifiers) != 0;
9984
f3330a4487eb added ResolvedJava[Field|Method].isSynthetic()
Doug Simon <doug.simon@oracle.com>
parents: 9928
diff changeset
473 }
f3330a4487eb added ResolvedJava[Field|Method].isSynthetic()
Doug Simon <doug.simon@oracle.com>
parents: 9928
diff changeset
474
13183
0266ac3b26c0 JDK8: added support for default methods as well as interfaces containing static and private methods
Doug Simon <doug.simon@oracle.com>
parents: 13164
diff changeset
475 public boolean isDefault() {
0266ac3b26c0 JDK8: added support for default methods as well as interfaces containing static and private methods
Doug Simon <doug.simon@oracle.com>
parents: 13164
diff changeset
476 if (isConstructor()) {
0266ac3b26c0 JDK8: added support for default methods as well as interfaces containing static and private methods
Doug Simon <doug.simon@oracle.com>
parents: 13164
diff changeset
477 return false;
0266ac3b26c0 JDK8: added support for default methods as well as interfaces containing static and private methods
Doug Simon <doug.simon@oracle.com>
parents: 13164
diff changeset
478 }
0266ac3b26c0 JDK8: added support for default methods as well as interfaces containing static and private methods
Doug Simon <doug.simon@oracle.com>
parents: 13164
diff changeset
479 // Copied from java.lang.Method.isDefault()
0266ac3b26c0 JDK8: added support for default methods as well as interfaces containing static and private methods
Doug Simon <doug.simon@oracle.com>
parents: 13164
diff changeset
480 int mask = Modifier.ABSTRACT | Modifier.PUBLIC | Modifier.STATIC;
0266ac3b26c0 JDK8: added support for default methods as well as interfaces containing static and private methods
Doug Simon <doug.simon@oracle.com>
parents: 13164
diff changeset
481 return ((getModifiers() & mask) == Modifier.PUBLIC) && getDeclaringClass().isInterface();
0266ac3b26c0 JDK8: added support for default methods as well as interfaces containing static and private methods
Doug Simon <doug.simon@oracle.com>
parents: 13164
diff changeset
482 }
0266ac3b26c0 JDK8: added support for default methods as well as interfaces containing static and private methods
Doug Simon <doug.simon@oracle.com>
parents: 13164
diff changeset
483
9984
f3330a4487eb added ResolvedJava[Field|Method].isSynthetic()
Doug Simon <doug.simon@oracle.com>
parents: 9928
diff changeset
484 @Override
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
485 public Type[] getGenericParameterTypes() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
486 if (isConstructor()) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
487 Constructor javaConstructor = toJavaConstructor();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
488 return javaConstructor == null ? null : javaConstructor.getGenericParameterTypes();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
489 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
490 Method javaMethod = toJava();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
491 return javaMethod == null ? null : javaMethod.getGenericParameterTypes();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
492 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
493
7053
014727292ae0 removed more usages of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 7037
diff changeset
494 public Class<?>[] signatureToTypes() {
014727292ae0 removed more usages of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 7037
diff changeset
495 Signature sig = getSignature();
014727292ae0 removed more usages of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 7037
diff changeset
496 int count = sig.getParameterCount(false);
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7483
diff changeset
497 Class<?>[] result = new Class<?>[count];
7053
014727292ae0 removed more usages of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 7037
diff changeset
498 for (int i = 0; i < result.length; ++i) {
7084
9ba90252ce08 HotSpotResolvedJavaType is now the HotSpot implementation of ResolvedJavaType,
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7083
diff changeset
499 result[i] = ((HotSpotResolvedJavaType) sig.getParameterType(i, holder).resolve(holder)).mirror();
7053
014727292ae0 removed more usages of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 7037
diff changeset
500 }
014727292ae0 removed more usages of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 7037
diff changeset
501 return result;
014727292ae0 removed more usages of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 7037
diff changeset
502 }
014727292ae0 removed more usages of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 7037
diff changeset
503
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
504 private Method toJava() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
505 try {
7053
014727292ae0 removed more usages of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 7037
diff changeset
506 return holder.mirror().getDeclaredMethod(name, signatureToTypes());
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
507 } catch (NoSuchMethodException e) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
508 return null;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
509 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
510 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
511
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
512 private Constructor toJavaConstructor() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
513 try {
7053
014727292ae0 removed more usages of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 7037
diff changeset
514 return holder.mirror().getDeclaredConstructor(signatureToTypes());
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
515 } catch (NoSuchMethodException e) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
516 return null;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
517 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
518 }
4296
d089b71a5237 Add possibility to disable inlining for specific methods.
Andreas Woess <andreas.woess@jku.at>
parents: 4220
diff changeset
519
d089b71a5237 Add possibility to disable inlining for specific methods.
Andreas Woess <andreas.woess@jku.at>
parents: 4220
diff changeset
520 @Override
d089b71a5237 Add possibility to disable inlining for specific methods.
Andreas Woess <andreas.woess@jku.at>
parents: 4220
diff changeset
521 public boolean canBeInlined() {
9691
bd5c6b3dedc5 implement inlining support for JSR 292
twisti
parents: 9636
diff changeset
522 if (dontInline) {
bd5c6b3dedc5 implement inlining support for JSR 292
twisti
parents: 9636
diff changeset
523 return false;
bd5c6b3dedc5 implement inlining support for JSR 292
twisti
parents: 9636
diff changeset
524 }
13953
d587baa55dd7 Add shouldBeInlined method to ResolvedJavaMethod, implement it for HotSpot and use it in the inlining phase
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 13818
diff changeset
525 return runtime().getCompilerToVM().canInlineMethod(metaspaceMethod);
d587baa55dd7 Add shouldBeInlined method to ResolvedJavaMethod, implement it for HotSpot and use it in the inlining phase
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 13818
diff changeset
526 }
d587baa55dd7 Add shouldBeInlined method to ResolvedJavaMethod, implement it for HotSpot and use it in the inlining phase
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 13818
diff changeset
527
d587baa55dd7 Add shouldBeInlined method to ResolvedJavaMethod, implement it for HotSpot and use it in the inlining phase
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 13818
diff changeset
528 @Override
d587baa55dd7 Add shouldBeInlined method to ResolvedJavaMethod, implement it for HotSpot and use it in the inlining phase
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 13818
diff changeset
529 public boolean shouldBeInlined() {
d587baa55dd7 Add shouldBeInlined method to ResolvedJavaMethod, implement it for HotSpot and use it in the inlining phase
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 13818
diff changeset
530 if (forceInline) {
d587baa55dd7 Add shouldBeInlined method to ResolvedJavaMethod, implement it for HotSpot and use it in the inlining phase
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 13818
diff changeset
531 return true;
d587baa55dd7 Add shouldBeInlined method to ResolvedJavaMethod, implement it for HotSpot and use it in the inlining phase
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 13818
diff changeset
532 }
d587baa55dd7 Add shouldBeInlined method to ResolvedJavaMethod, implement it for HotSpot and use it in the inlining phase
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 13818
diff changeset
533 return runtime().getCompilerToVM().shouldInlineMethod(metaspaceMethod);
4319
3c21eee8ab4d Add installMethodCallback() to HotSpotRuntime.
Andreas Woess <andreas.woess@jku.at>
parents: 4296
diff changeset
534 }
4296
d089b71a5237 Add possibility to disable inlining for specific methods.
Andreas Woess <andreas.woess@jku.at>
parents: 4220
diff changeset
535
7310
79a7b761755c Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7212
diff changeset
536 @Override
79a7b761755c Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7212
diff changeset
537 public LineNumberTable getLineNumberTable() {
14105
f62c770c22be make HotSpotResolvedJavaMethod leaner
twisti
parents: 14104
diff changeset
538 final boolean hasLineNumberTable = (getConstMethodFlags() & runtime().getConfig().constMethodHasLineNumberTable) != 0;
f62c770c22be make HotSpotResolvedJavaMethod leaner
twisti
parents: 14104
diff changeset
539 if (!hasLineNumberTable) {
11718
f679f5411fd7 Better handling of methods which have no line number or variable name tables.
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11521
diff changeset
540 return null;
f679f5411fd7 Better handling of methods which have no line number or variable name tables.
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11521
diff changeset
541 }
14105
f62c770c22be make HotSpotResolvedJavaMethod leaner
twisti
parents: 14104
diff changeset
542
f62c770c22be make HotSpotResolvedJavaMethod leaner
twisti
parents: 14104
diff changeset
543 long[] values = runtime().getCompilerToVM().getLineNumberTable(metaspaceMethod);
7310
79a7b761755c Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7212
diff changeset
544 assert values.length % 2 == 0;
79a7b761755c Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7212
diff changeset
545 int[] bci = new int[values.length / 2];
79a7b761755c Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7212
diff changeset
546 int[] line = new int[values.length / 2];
79a7b761755c Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7212
diff changeset
547
79a7b761755c Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7212
diff changeset
548 for (int i = 0; i < values.length / 2; i++) {
79a7b761755c Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7212
diff changeset
549 bci[i] = (int) values[i * 2];
79a7b761755c Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7212
diff changeset
550 line[i] = (int) values[i * 2 + 1];
79a7b761755c Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7212
diff changeset
551 }
79a7b761755c Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7212
diff changeset
552
79a7b761755c Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7212
diff changeset
553 return new LineNumberTableImpl(line, bci);
79a7b761755c Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7212
diff changeset
554 }
79a7b761755c Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7212
diff changeset
555
7786
8bbbde9d0a52 extended ResolvedJavaMethod API by getLocalVariableTable
Matthias Grimmer <grimmer@ssw.jku.at>
parents: 7676
diff changeset
556 @Override
8bbbde9d0a52 extended ResolvedJavaMethod API by getLocalVariableTable
Matthias Grimmer <grimmer@ssw.jku.at>
parents: 7676
diff changeset
557 public LocalVariableTable getLocalVariableTable() {
14105
f62c770c22be make HotSpotResolvedJavaMethod leaner
twisti
parents: 14104
diff changeset
558 final boolean hasLocalVariableTable = (getConstMethodFlags() & runtime().getConfig().constMethodHasLocalVariableTable) != 0;
f62c770c22be make HotSpotResolvedJavaMethod leaner
twisti
parents: 14104
diff changeset
559 if (!hasLocalVariableTable) {
11718
f679f5411fd7 Better handling of methods which have no line number or variable name tables.
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11521
diff changeset
560 return null;
f679f5411fd7 Better handling of methods which have no line number or variable name tables.
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11521
diff changeset
561 }
13306
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
562
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
563 HotSpotVMConfig config = runtime().getConfig();
14104
a38a54030ea2 pass metaspace pointers instead of object to VM
twisti
parents: 14089
diff changeset
564 long localVariableTableElement = runtime().getCompilerToVM().getLocalVariableTableStart(metaspaceMethod);
a38a54030ea2 pass metaspace pointers instead of object to VM
twisti
parents: 14089
diff changeset
565 final int localVariableTableLength = runtime().getCompilerToVM().getLocalVariableTableLength(metaspaceMethod);
13306
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
566 Local[] locals = new Local[localVariableTableLength];
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
567
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
568 for (int i = 0; i < localVariableTableLength; i++) {
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
569 final int startBci = unsafe.getChar(localVariableTableElement + config.localVariableTableElementStartBciOffset);
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
570 final int endBci = startBci + unsafe.getChar(localVariableTableElement + config.localVariableTableElementLengthOffset);
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
571 final int nameCpIndex = unsafe.getChar(localVariableTableElement + config.localVariableTableElementNameCpIndexOffset);
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
572 final int typeCpIndex = unsafe.getChar(localVariableTableElement + config.localVariableTableElementDescriptorCpIndexOffset);
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
573 final int slot = unsafe.getChar(localVariableTableElement + config.localVariableTableElementSlotOffset);
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
574
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
575 String localName = getConstantPool().lookupUtf8(nameCpIndex);
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
576 String localType = getConstantPool().lookupUtf8(typeCpIndex);
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
577
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
578 locals[i] = new LocalImpl(localName, localType, holder, startBci, endBci, slot);
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
579
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
580 // Go to the next LocalVariableTableElement
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
581 localVariableTableElement += config.localVariableTableElementSize;
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
582 }
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
583
7786
8bbbde9d0a52 extended ResolvedJavaMethod API by getLocalVariableTable
Matthias Grimmer <grimmer@ssw.jku.at>
parents: 7676
diff changeset
584 return new LocalVariableTableImpl(locals);
8bbbde9d0a52 extended ResolvedJavaMethod API by getLocalVariableTable
Matthias Grimmer <grimmer@ssw.jku.at>
parents: 7676
diff changeset
585 }
8bbbde9d0a52 extended ResolvedJavaMethod API by getLocalVariableTable
Matthias Grimmer <grimmer@ssw.jku.at>
parents: 7676
diff changeset
586
6379
ad97777056ec Checks on vtableEntryOffset to avoid calling to the VM if the holder is not initialized
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5775
diff changeset
587 /**
12559
ae412befde21 read HotSpotVMConfig fields from HotSpot's vmStructs via annotations
twisti
parents: 12535
diff changeset
588 * Returns the offset of this method into the v-table. The method must have a v-table entry as
9636
ff4e8218d3dd Remove hasVtableEntry, use isInVirtualMethodTable instead
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9610
diff changeset
589 * indicated by {@link #isInVirtualMethodTable()}, otherwise an exception is thrown.
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7483
diff changeset
590 *
6379
ad97777056ec Checks on vtableEntryOffset to avoid calling to the VM if the holder is not initialized
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5775
diff changeset
591 * @return the offset of this method into the v-table
ad97777056ec Checks on vtableEntryOffset to avoid calling to the VM if the holder is not initialized
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5775
diff changeset
592 */
5000
b5dc2403c1e7 add option to inline VTable stubs
Lukas Stadler <lukas.stadler@jku.at>
parents: 4600
diff changeset
593 public int vtableEntryOffset() {
9636
ff4e8218d3dd Remove hasVtableEntry, use isInVirtualMethodTable instead
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9610
diff changeset
594 if (!isInVirtualMethodTable() || !holder.isInitialized()) {
ff4e8218d3dd Remove hasVtableEntry, use isInVirtualMethodTable instead
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9610
diff changeset
595 throw new GraalInternalError("%s does not have a vtable entry", this);
6379
ad97777056ec Checks on vtableEntryOffset to avoid calling to the VM if the holder is not initialized
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5775
diff changeset
596 }
12559
ae412befde21 read HotSpotVMConfig fields from HotSpot's vmStructs via annotations
twisti
parents: 12535
diff changeset
597 HotSpotVMConfig config = runtime().getConfig();
ae412befde21 read HotSpotVMConfig fields from HotSpot's vmStructs via annotations
twisti
parents: 12535
diff changeset
598 final int vtableIndex = getVtableIndex();
ae412befde21 read HotSpotVMConfig fields from HotSpot's vmStructs via annotations
twisti
parents: 12535
diff changeset
599 return config.instanceKlassVtableStartOffset + vtableIndex * config.vtableEntrySize + config.vtableEntryMethodOffset;
5000
b5dc2403c1e7 add option to inline VTable stubs
Lukas Stadler <lukas.stadler@jku.at>
parents: 4600
diff changeset
600 }
5176
af59b4dfc9e4 compilation queue changes:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5115
diff changeset
601
9636
ff4e8218d3dd Remove hasVtableEntry, use isInVirtualMethodTable instead
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9610
diff changeset
602 @Override
ff4e8218d3dd Remove hasVtableEntry, use isInVirtualMethodTable instead
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9610
diff changeset
603 public boolean isInVirtualMethodTable() {
12559
ae412befde21 read HotSpotVMConfig fields from HotSpot's vmStructs via annotations
twisti
parents: 12535
diff changeset
604 return getVtableIndex() >= 0;
ae412befde21 read HotSpotVMConfig fields from HotSpot's vmStructs via annotations
twisti
parents: 12535
diff changeset
605 }
ae412befde21 read HotSpotVMConfig fields from HotSpot's vmStructs via annotations
twisti
parents: 12535
diff changeset
606
13306
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
607 /**
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
608 * Returns this method's virtual table index.
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
609 *
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
610 * @return virtual table index
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
611 */
12559
ae412befde21 read HotSpotVMConfig fields from HotSpot's vmStructs via annotations
twisti
parents: 12535
diff changeset
612 private int getVtableIndex() {
ae412befde21 read HotSpotVMConfig fields from HotSpot's vmStructs via annotations
twisti
parents: 12535
diff changeset
613 HotSpotVMConfig config = runtime().getConfig();
ae412befde21 read HotSpotVMConfig fields from HotSpot's vmStructs via annotations
twisti
parents: 12535
diff changeset
614 return unsafe.getInt(metaspaceMethod + config.methodVtableIndexOffset);
9610
ae17e540c5d2 More asserts while getting vtable offsets
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9416
diff changeset
615 }
ae17e540c5d2 More asserts while getting vtable offsets
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9416
diff changeset
616
5176
af59b4dfc9e4 compilation queue changes:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5115
diff changeset
617 public void setCurrentTask(CompilationTask task) {
af59b4dfc9e4 compilation queue changes:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5115
diff changeset
618 currentTask = task;
af59b4dfc9e4 compilation queue changes:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5115
diff changeset
619 }
af59b4dfc9e4 compilation queue changes:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5115
diff changeset
620
af59b4dfc9e4 compilation queue changes:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5115
diff changeset
621 public CompilationTask currentTask() {
af59b4dfc9e4 compilation queue changes:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5115
diff changeset
622 return currentTask;
af59b4dfc9e4 compilation queue changes:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5115
diff changeset
623 }
7310
79a7b761755c Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7212
diff changeset
624
8217
dce9cefed571 Draft speculation log.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7930
diff changeset
625 public SpeculationLog getSpeculationLog() {
dce9cefed571 Draft speculation log.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7930
diff changeset
626 if (speculationLog == null) {
dce9cefed571 Draft speculation log.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7930
diff changeset
627 speculationLog = new SpeculationLog();
dce9cefed571 Draft speculation log.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7930
diff changeset
628 }
dce9cefed571 Draft speculation log.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7930
diff changeset
629 return speculationLog;
dce9cefed571 Draft speculation log.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7930
diff changeset
630 }
9013
3b0ec709827c added macro substitutions for the @PolymorphicSignature methods in MethodHandle
Doug Simon <doug.simon@oracle.com>
parents: 8949
diff changeset
631
3b0ec709827c added macro substitutions for the @PolymorphicSignature methods in MethodHandle
Doug Simon <doug.simon@oracle.com>
parents: 8949
diff changeset
632 public int intrinsicId() {
12431
7080a96be216 rename: graalRuntime -> runtime, getGraalRuntime -> getRuntime
Doug Simon <doug.simon@oracle.com>
parents: 12429
diff changeset
633 HotSpotVMConfig config = runtime().getConfig();
9013
3b0ec709827c added macro substitutions for the @PolymorphicSignature methods in MethodHandle
Doug Simon <doug.simon@oracle.com>
parents: 8949
diff changeset
634 return unsafe.getByte(metaspaceMethod + config.methodIntrinsicIdOffset) & 0xff;
3b0ec709827c added macro substitutions for the @PolymorphicSignature methods in MethodHandle
Doug Simon <doug.simon@oracle.com>
parents: 8949
diff changeset
635 }
9100
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
636
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
637 @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: 9013
diff changeset
638 public Constant invoke(Constant receiver, Constant[] arguments) {
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
639 assert !isConstructor();
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
640 Method javaMethod = toJava();
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
641 javaMethod.setAccessible(true);
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
642
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
643 Object[] objArguments = new Object[arguments.length];
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
644 for (int i = 0; i < arguments.length; i++) {
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
645 objArguments[i] = arguments[i].asBoxedValue();
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
646 }
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
647 Object objReceiver = receiver != null ? receiver.asObject() : null;
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
648
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
649 try {
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
650 Object objResult = javaMethod.invoke(objReceiver, objArguments);
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
651 return javaMethod.getReturnType() == void.class ? null : Constant.forBoxed(getSignature().getReturnKind(), objResult);
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
652
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
653 } catch (IllegalAccessException | InvocationTargetException ex) {
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
654 throw new IllegalArgumentException(ex);
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
655 }
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
656 }
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
657
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
658 @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: 9013
diff changeset
659 public Constant newInstance(Constant[] arguments) {
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
660 assert isConstructor();
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
661 Constructor javaConstructor = toJavaConstructor();
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
662 javaConstructor.setAccessible(true);
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
663
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
664 Object[] objArguments = new Object[arguments.length];
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
665 for (int i = 0; i < arguments.length; i++) {
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
666 objArguments[i] = arguments[i].asBoxedValue();
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
667 }
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
668
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
669 try {
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
670 Object objResult = javaConstructor.newInstance(objArguments);
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
671 assert objResult != null;
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
672 return Constant.forObject(objResult);
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
673
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
674 } catch (IllegalAccessException | InvocationTargetException | InstantiationException ex) {
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
675 throw new IllegalArgumentException(ex);
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
676 }
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
677 }
10056
a323a9e20f9d Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 10000
diff changeset
678
14104
a38a54030ea2 pass metaspace pointers instead of object to VM
twisti
parents: 14089
diff changeset
679 /**
a38a54030ea2 pass metaspace pointers instead of object to VM
twisti
parents: 14089
diff changeset
680 * Allocates a compile id for this method by asking the VM for one.
a38a54030ea2 pass metaspace pointers instead of object to VM
twisti
parents: 14089
diff changeset
681 *
a38a54030ea2 pass metaspace pointers instead of object to VM
twisti
parents: 14089
diff changeset
682 * @param entryBCI entry bci
a38a54030ea2 pass metaspace pointers instead of object to VM
twisti
parents: 14089
diff changeset
683 * @return compile id
a38a54030ea2 pass metaspace pointers instead of object to VM
twisti
parents: 14089
diff changeset
684 */
a38a54030ea2 pass metaspace pointers instead of object to VM
twisti
parents: 14089
diff changeset
685 public int allocateCompileId(int entryBCI) {
a38a54030ea2 pass metaspace pointers instead of object to VM
twisti
parents: 14089
diff changeset
686 return runtime().getCompilerToVM().allocateCompileId(metaspaceMethod, entryBCI);
a38a54030ea2 pass metaspace pointers instead of object to VM
twisti
parents: 14089
diff changeset
687 }
a38a54030ea2 pass metaspace pointers instead of object to VM
twisti
parents: 14089
diff changeset
688
10056
a323a9e20f9d Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 10000
diff changeset
689 public boolean tryToQueueForCompilation() {
a323a9e20f9d Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 10000
diff changeset
690 // other threads may update certain bits of the access flags field concurrently. So, the
a323a9e20f9d Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 10000
diff changeset
691 // loop ensures that this method only returns false when another thread has set the
a323a9e20f9d Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 10000
diff changeset
692 // queuedForCompilation bit.
a323a9e20f9d Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 10000
diff changeset
693 do {
a323a9e20f9d Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 10000
diff changeset
694 long address = getAccessFlagsAddress();
a323a9e20f9d Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 10000
diff changeset
695 int actualValue = unsafe.getInt(address);
12431
7080a96be216 rename: graalRuntime -> runtime, getGraalRuntime -> getRuntime
Doug Simon <doug.simon@oracle.com>
parents: 12429
diff changeset
696 int expectedValue = actualValue & ~runtime().getConfig().methodQueuedForCompilationBit;
10056
a323a9e20f9d Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 10000
diff changeset
697 if (actualValue != expectedValue) {
a323a9e20f9d Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 10000
diff changeset
698 return false;
a323a9e20f9d Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 10000
diff changeset
699 } else {
12431
7080a96be216 rename: graalRuntime -> runtime, getGraalRuntime -> getRuntime
Doug Simon <doug.simon@oracle.com>
parents: 12429
diff changeset
700 int newValue = expectedValue | runtime().getConfig().methodQueuedForCompilationBit;
10056
a323a9e20f9d Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 10000
diff changeset
701 boolean success = unsafe.compareAndSwapInt(null, address, expectedValue, newValue);
a323a9e20f9d Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 10000
diff changeset
702 if (success) {
a323a9e20f9d Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 10000
diff changeset
703 return true;
a323a9e20f9d Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 10000
diff changeset
704 }
a323a9e20f9d Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 10000
diff changeset
705 }
a323a9e20f9d Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 10000
diff changeset
706 } while (true);
a323a9e20f9d Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 10000
diff changeset
707 }
a323a9e20f9d Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 10000
diff changeset
708
a323a9e20f9d Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 10000
diff changeset
709 public void clearQueuedForCompilation() {
a323a9e20f9d Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 10000
diff changeset
710 long address = getAccessFlagsAddress();
a323a9e20f9d Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 10000
diff changeset
711 boolean success;
a323a9e20f9d Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 10000
diff changeset
712 do {
a323a9e20f9d Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 10000
diff changeset
713 int actualValue = unsafe.getInt(address);
12431
7080a96be216 rename: graalRuntime -> runtime, getGraalRuntime -> getRuntime
Doug Simon <doug.simon@oracle.com>
parents: 12429
diff changeset
714 int newValue = actualValue & ~runtime().getConfig().methodQueuedForCompilationBit;
10056
a323a9e20f9d Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 10000
diff changeset
715 assert isQueuedForCompilation() : "queued for compilation must be set";
a323a9e20f9d Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 10000
diff changeset
716 success = unsafe.compareAndSwapInt(null, address, actualValue, newValue);
a323a9e20f9d Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 10000
diff changeset
717 } while (!success);
a323a9e20f9d Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 10000
diff changeset
718 }
a323a9e20f9d Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 10000
diff changeset
719
a323a9e20f9d Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 10000
diff changeset
720 public boolean isQueuedForCompilation() {
12431
7080a96be216 rename: graalRuntime -> runtime, getGraalRuntime -> getRuntime
Doug Simon <doug.simon@oracle.com>
parents: 12429
diff changeset
721 return (unsafe.getInt(getAccessFlagsAddress()) & runtime().getConfig().methodQueuedForCompilationBit) != 0;
10056
a323a9e20f9d Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 10000
diff changeset
722 }
a323a9e20f9d Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 10000
diff changeset
723
a323a9e20f9d Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 10000
diff changeset
724 private long getAccessFlagsAddress() {
12431
7080a96be216 rename: graalRuntime -> runtime, getGraalRuntime -> getRuntime
Doug Simon <doug.simon@oracle.com>
parents: 12429
diff changeset
725 return metaspaceMethod + runtime().getConfig().methodAccessFlagsOffset;
10056
a323a9e20f9d Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 10000
diff changeset
726 }
14107
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
727
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
728 public boolean hasCodeAtLevel(int entryBCI, int level) {
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
729 if (entryBCI == StructuredGraph.INVOCATION_ENTRY_BCI) {
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
730 return hasCompiledCodeAtLevel(level);
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
731 }
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
732 return runtime().getCompilerToVM().hasCompiledCodeForOSR(metaspaceMethod, entryBCI, level);
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
733 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
734 }