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annotate graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotResolvedJavaMethod.java @ 16615:3812931f9350

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author Tom Rodriguez <tom.rodriguez@oracle.com>
date Tue, 29 Jul 2014 17:40:00 -0700
parents 10c12d09a8d2
children ce1b6453c544
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1 /*
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2 * Copyright (c) 2011, 2014, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.oracle.graal.hotspot.meta;
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24
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25 import static com.oracle.graal.compiler.common.GraalInternalError.*;
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26 import static com.oracle.graal.compiler.common.GraalOptions.*;
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27 import static com.oracle.graal.compiler.common.UnsafeAccess.*;
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28 import static com.oracle.graal.hotspot.HotSpotGraalRuntime.*;
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29
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30 import java.lang.annotation.*;
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31 import java.lang.reflect.*;
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32 import java.util.*;
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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.hotspot.*;
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39 import com.oracle.graal.hotspot.debug.*;
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40 import com.oracle.graal.nodes.*;
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41
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42 /**
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43 * Implementation of {@link JavaMethod} for resolved HotSpot methods.
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44 */
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45 public final class HotSpotResolvedJavaMethod extends HotSpotMethod implements ResolvedJavaMethod {
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46
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47 private static final long serialVersionUID = -5486975070147586588L;
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48
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49 /**
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50 * Reference to metaspace Method object.
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51 */
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52 private final long metaspaceMethod;
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53
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54 private final HotSpotResolvedObjectType holder;
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55 private final HotSpotConstantPool constantPool;
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56 private final HotSpotSignature signature;
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57 private HotSpotMethodData methodData;
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58 private byte[] code;
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59 private Member toJavaCache;
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60
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61 /**
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62 * Gets the holder of a HotSpot metaspace method native object.
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63 *
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64 * @param metaspaceMethod a metaspace Method object
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65 * @return the {@link ResolvedJavaType} corresponding to the holder of the
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66 * {@code metaspaceMethod}
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67 */
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68 public static HotSpotResolvedObjectType getHolder(long metaspaceMethod) {
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69 HotSpotVMConfig config = runtime().getConfig();
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70 final long metaspaceConstMethod = unsafe.getAddress(metaspaceMethod + config.methodConstMethodOffset);
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71 final long metaspaceConstantPool = unsafe.getAddress(metaspaceConstMethod + config.constMethodConstantsOffset);
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72 final long metaspaceKlass = unsafe.getAddress(metaspaceConstantPool + config.constantPoolHolderOffset);
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73 return (HotSpotResolvedObjectType) HotSpotResolvedObjectType.fromMetaspaceKlass(metaspaceKlass);
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74 }
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75
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76 /**
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77 * Gets the {@link ResolvedJavaMethod} for a HotSpot metaspace method native object.
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78 *
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79 * @param metaspaceMethod a metaspace Method object
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80 * @return the {@link ResolvedJavaMethod} corresponding to {@code metaspaceMethod}
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81 */
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82 public static HotSpotResolvedJavaMethod fromMetaspace(long metaspaceMethod) {
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83 HotSpotResolvedObjectType holder = getHolder(metaspaceMethod);
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84 return holder.createMethod(metaspaceMethod);
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85 }
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86
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87 HotSpotResolvedJavaMethod(HotSpotResolvedObjectType holder, long metaspaceMethod) {
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88 // It would be too much work to get the method name here so we fill it in later.
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89 super(null);
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90 this.metaspaceMethod = metaspaceMethod;
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91 this.holder = holder;
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92
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93 HotSpotVMConfig config = runtime().getConfig();
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94 final long constMethod = getConstMethod();
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95
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96 /*
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97 * Get the constant pool from the metaspace method. Some methods (e.g. intrinsics for
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98 * signature-polymorphic method handle methods) have their own constant pool instead of the
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99 * one from their holder.
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100 */
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101 final long metaspaceConstantPool = unsafe.getAddress(constMethod + config.constMethodConstantsOffset);
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102 this.constantPool = new HotSpotConstantPool(metaspaceConstantPool);
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103
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104 final int nameIndex = unsafe.getChar(constMethod + config.constMethodNameIndexOffset);
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105 this.name = constantPool.lookupUtf8(nameIndex);
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106
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107 final int signatureIndex = unsafe.getChar(constMethod + config.constMethodSignatureIndexOffset);
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108 this.signature = (HotSpotSignature) constantPool.lookupSignature(signatureIndex);
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109 }
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110
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111 /**
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112 * Returns a pointer to this method's constant method data structure (
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113 * {@code Method::_constMethod}).
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114 *
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115 * @return pointer to this method's ConstMethod
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116 */
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117 private long getConstMethod() {
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118 assert metaspaceMethod != 0;
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119 return unsafe.getAddress(metaspaceMethod + runtime().getConfig().methodConstMethodOffset);
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120 }
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121
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122 @Override
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123 public boolean equals(Object obj) {
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124 if (obj instanceof HotSpotResolvedJavaMethod) {
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125 HotSpotResolvedJavaMethod that = (HotSpotResolvedJavaMethod) obj;
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126 return that.metaspaceMethod == metaspaceMethod;
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127 }
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128 return false;
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129 }
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130
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131 @Override
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132 public int hashCode() {
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133 return (int) metaspaceMethod;
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134 }
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135
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136 /**
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137 * Returns this method's flags ({@code Method::_flags}).
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138 *
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139 * @return flags of this method
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140 */
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141 private int getFlags() {
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142 return unsafe.getByte(metaspaceMethod + runtime().getConfig().methodFlagsOffset);
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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 int 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 HotSpotMetaspaceConstant.forMetaspaceObject(getHostWordKind(), metaspaceMethod, this);
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164 }
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165
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166 public long getMetaspaceMethod() {
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167 return metaspaceMethod;
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168 }
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169
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170 @Override
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171 public Constant getEncoding() {
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172 return getMetaspaceMethodConstant();
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173 }
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174
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175 /**
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176 * Gets the complete set of modifiers for this method which includes the JVM specification
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177 * modifiers as well as the HotSpot internal modifiers.
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178 */
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179 public int getAllModifiers() {
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180 return unsafe.getInt(metaspaceMethod + runtime().getConfig().methodAccessFlagsOffset);
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181 }
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182
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183 @Override
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184 public int getModifiers() {
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185 return getAllModifiers() & Modifier.methodModifiers();
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186 }
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187
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188 @Override
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189 public boolean canBeStaticallyBound() {
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190 return (isFinal() || isPrivate() || isStatic() || holder.isFinal()) && !isAbstract();
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191 }
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192
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193 @Override
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194 public byte[] getCode() {
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195 if (getCodeSize() == 0) {
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196 return null;
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197 }
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198 if (code == null && holder.isLinked()) {
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199 code = runtime().getCompilerToVM().getBytecode(metaspaceMethod);
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200 assert code.length == getCodeSize() : "expected: " + getCodeSize() + ", actual: " + code.length;
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201 }
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202 return code;
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203 }
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204
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205 @Override
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206 public int getCodeSize() {
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207 return unsafe.getChar(getConstMethod() + runtime().getConfig().constMethodCodeSizeOffset);
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208 }
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209
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210 @Override
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211 public ExceptionHandler[] getExceptionHandlers() {
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212 final boolean hasExceptionTable = (getConstMethodFlags() & runtime().getConfig().constMethodHasExceptionTable) != 0;
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213 if (!hasExceptionTable) {
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214 return new ExceptionHandler[0];
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215 }
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216
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217 HotSpotVMConfig config = runtime().getConfig();
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218 final int exceptionTableLength = runtime().getCompilerToVM().exceptionTableLength(metaspaceMethod);
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219 ExceptionHandler[] handlers = new ExceptionHandler[exceptionTableLength];
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220 long exceptionTableElement = runtime().getCompilerToVM().exceptionTableStart(metaspaceMethod);
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221
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222 for (int i = 0; i < exceptionTableLength; i++) {
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223 final int startPc = unsafe.getChar(exceptionTableElement + config.exceptionTableElementStartPcOffset);
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224 final int endPc = unsafe.getChar(exceptionTableElement + config.exceptionTableElementEndPcOffset);
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225 final int handlerPc = unsafe.getChar(exceptionTableElement + config.exceptionTableElementHandlerPcOffset);
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226 int catchTypeIndex = unsafe.getChar(exceptionTableElement + config.exceptionTableElementCatchTypeIndexOffset);
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227
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diff changeset
228 JavaType catchType;
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229 if (catchTypeIndex == 0) {
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230 catchType = null;
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diff changeset
231 } else {
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232 final int opcode = -1; // opcode is not used
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233 catchType = constantPool.lookupType(catchTypeIndex, opcode);
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234
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diff changeset
235 // Check for Throwable which catches everything.
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diff changeset
236 if (catchType instanceof HotSpotResolvedObjectType) {
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diff changeset
237 HotSpotResolvedObjectType resolvedType = (HotSpotResolvedObjectType) catchType;
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diff changeset
238 if (resolvedType.mirror() == Throwable.class) {
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239 catchTypeIndex = 0;
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240 catchType = null;
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diff changeset
241 }
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diff changeset
242 }
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parents: 13264
diff changeset
243 }
a63d65b682a8 moved most HotSpotResolvedJavaMethod.getExceptionHandlers logic to Java
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diff changeset
244 handlers[i] = new ExceptionHandler(startPc, endPc, handlerPc, catchTypeIndex, catchType);
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245
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246 // Go to the next ExceptionTableElement
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247 exceptionTableElement += config.exceptionTableElementSize;
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248 }
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249
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250 return handlers;
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251 }
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252
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253 /**
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254 * Returns true if this method has a {@code CallerSensitive} annotation.
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255 *
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256 * @return true if CallerSensitive annotation present, false otherwise
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diff changeset
257 */
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diff changeset
258 public boolean isCallerSensitive() {
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diff changeset
259 return (getFlags() & runtime().getConfig().methodFlagsCallerSensitive) != 0;
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diff changeset
260 }
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261
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diff changeset
262 /**
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263 * Returns true if this method has a {@code ForceInline} annotation.
15018
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264 *
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265 * @return true if ForceInline annotation present, false otherwise
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266 */
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diff changeset
267 public boolean isForceInline() {
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diff changeset
268 return (getFlags() & runtime().getConfig().methodFlagsForceInline) != 0;
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diff changeset
269 }
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270
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271 /**
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272 * Returns true if this method has a {@code DontInline} annotation.
15018
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273 *
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274 * @return true if DontInline annotation present, false otherwise
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275 */
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diff changeset
276 public boolean isDontInline() {
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277 return (getFlags() & runtime().getConfig().methodFlagsDontInline) != 0;
9416
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parents: 9380
diff changeset
278 }
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279
16c354398d09 intrinsify Reflection.getCallerClass
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diff changeset
280 /**
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diff changeset
281 * Manually adds a DontInline annotation to this method.
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282 */
13953
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parents: 13818
diff changeset
283 public void setNotInlineable() {
12535
cee7f686c470 rename CompilerToVm.dontInline to doNotInlineOrCompile
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diff changeset
284 runtime().getCompilerToVM().doNotInlineOrCompile(metaspaceMethod);
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diff changeset
285 }
9b1cc2628961 Extend the CompilerToVM interface to explicitly avoid compilation and inlining of methods
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parents: 12464
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286
9b1cc2628961 Extend the CompilerToVM interface to explicitly avoid compilation and inlining of methods
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diff changeset
287 /**
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288 * Returns true if this method is one of the special methods that is ignored by security stack
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289 * walks.
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db4254246f9a Remove Constant.forObject and Constant.asObject to improve compiler/VM separation
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290 *
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291 * @return true if special method ignored by security stack walks, false otherwise
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292 */
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293 public boolean ignoredBySecurityStackWalk() {
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294 return runtime().getCompilerToVM().methodIsIgnoredBySecurityStackWalk(metaspaceMethod);
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295 }
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296
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297 public boolean hasBalancedMonitors() {
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298 HotSpotVMConfig config = runtime().getConfig();
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299 final int modifiers = getAllModifiers();
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300
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301 // Method has no monitorenter/exit bytecodes.
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diff changeset
302 if ((modifiers & config.jvmAccHasMonitorBytecodes) == 0) {
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303 return false;
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304 }
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305
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306 // Check to see if a previous compilation computed the monitor-matching analysis.
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307 if ((modifiers & config.jvmAccMonitorMatch) != 0) {
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308 return true;
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309 }
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310
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311 // This either happens only once if monitors are balanced or very rarely multiple-times.
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312 return runtime().getCompilerToVM().hasBalancedMonitors(metaspaceMethod);
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313 }
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314
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315 @Override
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316 public boolean isClassInitializer() {
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317 return "<clinit>".equals(name) && isStatic();
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318 }
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319
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320 @Override
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321 public boolean isConstructor() {
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diff changeset
322 return "<init>".equals(name) && !isStatic();
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323 }
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324
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diff changeset
325 @Override
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Christian Wimmer <christian.wimmer@oracle.com>
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diff changeset
326 public int getMaxLocals() {
15311
820c6d353358 added ModifiersProvider as superinterface for ResolvedJava[Method|Field|Type] and implemented all checks against modifiers as default methods
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diff changeset
327 if (isAbstract() || isNative()) {
11718
f679f5411fd7 Better handling of methods which have no line number or variable name tables.
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diff changeset
328 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
329 }
12431
7080a96be216 rename: graalRuntime -> runtime, getGraalRuntime -> getRuntime
Doug Simon <doug.simon@oracle.com>
parents: 12429
diff changeset
330 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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parents: 13217
diff changeset
331 return unsafe.getChar(getConstMethod() + config.methodMaxLocalsOffset);
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diff changeset
332 }
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parents:
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333
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
334 @Override
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 6525
diff changeset
335 public int getMaxStackSize() {
15311
820c6d353358 added ModifiersProvider as superinterface for ResolvedJava[Method|Field|Type] and implemented all checks against modifiers as default methods
Doug Simon <doug.simon@oracle.com>
parents: 15291
diff changeset
336 if (isAbstract() || isNative()) {
11718
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Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11521
diff changeset
337 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
338 }
12431
7080a96be216 rename: graalRuntime -> runtime, getGraalRuntime -> getRuntime
Doug Simon <doug.simon@oracle.com>
parents: 12429
diff changeset
339 HotSpotVMConfig config = runtime().getConfig();
13254
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twisti
parents: 13217
diff changeset
340 return config.extraStackEntries + unsafe.getChar(getConstMethod() + config.constMethodMaxStackOffset);
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341 }
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342
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diff changeset
343 @Override
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 6525
diff changeset
344 public StackTraceElement asStackTraceElement(int bci) {
14105
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345 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
346 // 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
347 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
348 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
349 }
12431
7080a96be216 rename: graalRuntime -> runtime, getGraalRuntime -> getRuntime
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parents: 12429
diff changeset
350 return runtime().getCompilerToVM().getStackTraceElement(metaspaceMethod, bci);
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diff changeset
351 }
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diff changeset
352
16184
8fde32ece68e use receiver type in findUniqueConcreteMethod
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15843
diff changeset
353 public ResolvedJavaMethod uniqueConcreteMethod(HotSpotResolvedObjectType receiver) {
8fde32ece68e use receiver type in findUniqueConcreteMethod
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15843
diff changeset
354 if (receiver.isInterface()) {
13373
430c9f08728d moved most CompilerToVM.getUniqueConcreteMethod logic up to Java and replace getUniqueConcreteMethod with findUniqueConcreteMethod
twisti
parents: 13306
diff changeset
355 // Cannot trust interfaces. Because of:
430c9f08728d moved most CompilerToVM.getUniqueConcreteMethod logic up to Java and replace getUniqueConcreteMethod with findUniqueConcreteMethod
twisti
parents: 13306
diff changeset
356 // interface I { void foo(); }
430c9f08728d moved most CompilerToVM.getUniqueConcreteMethod logic up to Java and replace getUniqueConcreteMethod with findUniqueConcreteMethod
twisti
parents: 13306
diff changeset
357 // class A { public void foo() {} }
430c9f08728d moved most CompilerToVM.getUniqueConcreteMethod logic up to Java and replace getUniqueConcreteMethod with findUniqueConcreteMethod
twisti
parents: 13306
diff changeset
358 // class B extends A implements I { }
430c9f08728d moved most CompilerToVM.getUniqueConcreteMethod logic up to Java and replace getUniqueConcreteMethod with findUniqueConcreteMethod
twisti
parents: 13306
diff changeset
359 // class C extends B { public void foo() { } }
430c9f08728d moved most CompilerToVM.getUniqueConcreteMethod logic up to Java and replace getUniqueConcreteMethod with findUniqueConcreteMethod
twisti
parents: 13306
diff changeset
360 // class D extends B { }
430c9f08728d moved most CompilerToVM.getUniqueConcreteMethod logic up to Java and replace getUniqueConcreteMethod with findUniqueConcreteMethod
twisti
parents: 13306
diff changeset
361 // Would lead to identify C.foo() as the unique concrete method for I.foo() without
430c9f08728d moved most CompilerToVM.getUniqueConcreteMethod logic up to Java and replace getUniqueConcreteMethod with findUniqueConcreteMethod
twisti
parents: 13306
diff changeset
362 // seeing A.foo().
430c9f08728d moved most CompilerToVM.getUniqueConcreteMethod logic up to Java and replace getUniqueConcreteMethod with findUniqueConcreteMethod
twisti
parents: 13306
diff changeset
363 return null;
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6588
diff changeset
364 }
16184
8fde32ece68e use receiver type in findUniqueConcreteMethod
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15843
diff changeset
365 final long uniqueConcreteMethod = runtime().getCompilerToVM().findUniqueConcreteMethod(receiver.getMetaspaceKlass(), metaspaceMethod);
13373
430c9f08728d moved most CompilerToVM.getUniqueConcreteMethod logic up to Java and replace getUniqueConcreteMethod with findUniqueConcreteMethod
twisti
parents: 13306
diff changeset
366 if (uniqueConcreteMethod == 0) {
430c9f08728d moved most CompilerToVM.getUniqueConcreteMethod logic up to Java and replace getUniqueConcreteMethod with findUniqueConcreteMethod
twisti
parents: 13306
diff changeset
367 return null;
430c9f08728d moved most CompilerToVM.getUniqueConcreteMethod logic up to Java and replace getUniqueConcreteMethod with findUniqueConcreteMethod
twisti
parents: 13306
diff changeset
368 }
430c9f08728d moved most CompilerToVM.getUniqueConcreteMethod logic up to Java and replace getUniqueConcreteMethod with findUniqueConcreteMethod
twisti
parents: 13306
diff changeset
369 return fromMetaspace(uniqueConcreteMethod);
3733
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parents:
diff changeset
370 }
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
371
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
372 @Override
7676
ca9061b6694c getMethodDescriptor does not need to be in the Signature interface
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7530
diff changeset
373 public HotSpotSignature getSignature() {
3733
e233f5660da4 Added Java files from Maxine project.
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diff changeset
374 return signature;
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
375 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
376
14107
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
377 /**
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
378 * Gets the value of {@code Method::_code}.
15018
db4254246f9a Remove Constant.forObject and Constant.asObject to improve compiler/VM separation
Christian Wimmer <christian.wimmer@oracle.com>
parents: 14717
diff changeset
379 *
14107
800057208a2c enable C1 + Graal tiered
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parents: 14105
diff changeset
380 * @return the value of {@code Method::_code}
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 private long getCompiledCode() {
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
383 HotSpotVMConfig config = runtime().getConfig();
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
384 return unsafe.getAddress(metaspaceMethod + config.methodCodeOffset);
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
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 * Returns whether this method has compiled code.
15018
db4254246f9a Remove Constant.forObject and Constant.asObject to improve compiler/VM separation
Christian Wimmer <christian.wimmer@oracle.com>
parents: 14717
diff changeset
389 *
14107
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
390 * @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
391 */
10639
08e06d4a9e73 Removed API to access method invocation count from Graal.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 10056
diff changeset
392 public boolean hasCompiledCode() {
14107
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
393 return getCompiledCode() != 0L;
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
394 }
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
395
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
396 /**
14607
7573ba6dfba2 fix comment
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14545
diff changeset
397 * @param level
7573ba6dfba2 fix comment
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14545
diff changeset
398 * @return true if the currently installed code was generated at {@code level}.
14107
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
399 */
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
400 public boolean hasCompiledCodeAtLevel(int level) {
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
401 long compiledCode = getCompiledCode();
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
402 if (compiledCode != 0) {
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
403 return unsafe.getInt(compiledCode + runtime().getConfig().nmethodCompLevelOffset) == level;
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
404 }
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
405 return false;
3733
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
406 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
407
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
408 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
409
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4220
diff changeset
410 @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
411 public ProfilingInfo getProfilingInfo() {
13217
210f58e992a1 Use separate method profile for OSR compilations.
Roland Schatz <roland.schatz@oracle.com>
parents: 13214
diff changeset
412 return getProfilingInfo(true, true);
210f58e992a1 Use separate method profile for OSR compilations.
Roland Schatz <roland.schatz@oracle.com>
parents: 13214
diff changeset
413 }
210f58e992a1 Use separate method profile for OSR compilations.
Roland Schatz <roland.schatz@oracle.com>
parents: 13214
diff changeset
414
210f58e992a1 Use separate method profile for OSR compilations.
Roland Schatz <roland.schatz@oracle.com>
parents: 13214
diff changeset
415 public ProfilingInfo getCompilationProfilingInfo(boolean isOSR) {
210f58e992a1 Use separate method profile for OSR compilations.
Roland Schatz <roland.schatz@oracle.com>
parents: 13214
diff changeset
416 return getProfilingInfo(!isOSR, isOSR);
210f58e992a1 Use separate method profile for OSR compilations.
Roland Schatz <roland.schatz@oracle.com>
parents: 13214
diff changeset
417 }
210f58e992a1 Use separate method profile for OSR compilations.
Roland Schatz <roland.schatz@oracle.com>
parents: 13214
diff changeset
418
210f58e992a1 Use separate method profile for OSR compilations.
Roland Schatz <roland.schatz@oracle.com>
parents: 13214
diff changeset
419 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
420 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
421
9864
063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27)
Doug Simon <doug.simon@oracle.com>
parents: 9760
diff changeset
422 if (UseProfilingInformation.getValue() && methodData == null) {
12431
7080a96be216 rename: graalRuntime -> runtime, getGraalRuntime -> getRuntime
Doug Simon <doug.simon@oracle.com>
parents: 12429
diff changeset
423 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
424 if (metaspaceMethodData != 0) {
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6588
diff changeset
425 methodData = new HotSpotMethodData(metaspaceMethodData);
16480
10c12d09a8d2 moved format(String format, JavaMethod method) from MetaUtil to be a default method in JavaMethod
Doug Simon <doug.simon@oracle.com>
parents: 16399
diff changeset
426 if (TraceMethodDataFilter != null && this.format("%H.%n").contains(TraceMethodDataFilter)) {
10c12d09a8d2 moved format(String format, JavaMethod method) from MetaUtil to be a default method in JavaMethod
Doug Simon <doug.simon@oracle.com>
parents: 16399
diff changeset
427 TTY.println("Raw method data for " + this.format("%H.%n(%p)") + ":");
13164
70e6bb85d802 cleaned up HotSpotMethodData tracing a little and enabled it when -Dgraal.traceMethodDataFilter=true
Doug Simon <doug.simon@oracle.com>
parents: 12654
diff changeset
428 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
429 }
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6588
diff changeset
430 }
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4220
diff changeset
431 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
432
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
433 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
434 // 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
435 // 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
436 info = DefaultProfilingInfo.get(TriState.FALSE);
4446
48756b901156 bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4444
diff changeset
437 } else {
13217
210f58e992a1 Use separate method profile for OSR compilations.
Roland Schatz <roland.schatz@oracle.com>
parents: 13214
diff changeset
438 info = new HotSpotProfilingInfo(methodData, this, includeNormal, includeOSR);
4446
48756b901156 bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4444
diff changeset
439 }
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
440 return info;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
441 }
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 @Override
8611
6c4db417385a added API to reset the profiling information for a method
Christian Haeubl <haeubl@ssw.jku.at>
parents: 8610
diff changeset
444 public void reprofile() {
12431
7080a96be216 rename: graalRuntime -> runtime, getGraalRuntime -> getRuntime
Doug Simon <doug.simon@oracle.com>
parents: 12429
diff changeset
445 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
446 }
6c4db417385a added API to reset the profiling information for a method
Christian Haeubl <haeubl@ssw.jku.at>
parents: 8610
diff changeset
447
6c4db417385a added API to reset the profiling information for a method
Christian Haeubl <haeubl@ssw.jku.at>
parents: 8610
diff changeset
448 @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
449 public ConstantPool getConstantPool() {
13259
b16fb0b7479b every HotSpotResolvedJavaMethod needs its own constant pool
twisti
parents: 13254
diff changeset
450 return constantPool;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
451 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
452
5039
f3d2447db2d9 added detection for endless recompilation
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5003
diff changeset
453 @Override
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
454 public Annotation[][] getParameterAnnotations() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
455 if (isConstructor()) {
15040
288c23143d47 Fix most raw type references.
Josef Eisl <josef.eisl@jku.at>
parents: 15018
diff changeset
456 Constructor<?> javaConstructor = toJavaConstructor();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
457 return javaConstructor == null ? null : javaConstructor.getParameterAnnotations();
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 Method javaMethod = toJava();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
460 return javaMethod == null ? null : javaMethod.getParameterAnnotations();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
461 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
462
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
463 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
464 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
465 if (isConstructor()) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
466 Constructor<?> javaConstructor = toJavaConstructor();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
467 return javaConstructor == null ? null : javaConstructor.getAnnotation(annotationClass);
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 Method javaMethod = toJava();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
470 return javaMethod == null ? null : javaMethod.getAnnotation(annotationClass);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
471 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
472
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
473 @Override
9984
f3330a4487eb added ResolvedJava[Field|Method].isSynthetic()
Doug Simon <doug.simon@oracle.com>
parents: 9928
diff changeset
474 public boolean isSynthetic() {
13787
eec9f21a40b7 added documentation
Doug Simon <doug.simon@oracle.com>
parents: 13777
diff changeset
475 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
476 return (runtime().getConfig().syntheticFlag & modifiers) != 0;
9984
f3330a4487eb added ResolvedJava[Field|Method].isSynthetic()
Doug Simon <doug.simon@oracle.com>
parents: 9928
diff changeset
477 }
f3330a4487eb added ResolvedJava[Field|Method].isSynthetic()
Doug Simon <doug.simon@oracle.com>
parents: 9928
diff changeset
478
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
479 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
480 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
481 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
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 // 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
484 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
485 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
486 }
0266ac3b26c0 JDK8: added support for default methods as well as interfaces containing static and private methods
Doug Simon <doug.simon@oracle.com>
parents: 13164
diff changeset
487
9984
f3330a4487eb added ResolvedJava[Field|Method].isSynthetic()
Doug Simon <doug.simon@oracle.com>
parents: 9928
diff changeset
488 @Override
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
489 public Type[] getGenericParameterTypes() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
490 if (isConstructor()) {
15040
288c23143d47 Fix most raw type references.
Josef Eisl <josef.eisl@jku.at>
parents: 15018
diff changeset
491 Constructor<?> javaConstructor = toJavaConstructor();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
492 return javaConstructor == null ? null : javaConstructor.getGenericParameterTypes();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
493 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
494 Method javaMethod = toJava();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
495 return javaMethod == null ? null : javaMethod.getGenericParameterTypes();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
496 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
497
7053
014727292ae0 removed more usages of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 7037
diff changeset
498 public Class<?>[] signatureToTypes() {
014727292ae0 removed more usages of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 7037
diff changeset
499 Signature sig = getSignature();
014727292ae0 removed more usages of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 7037
diff changeset
500 int count = sig.getParameterCount(false);
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7483
diff changeset
501 Class<?>[] result = new Class<?>[count];
7053
014727292ae0 removed more usages of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 7037
diff changeset
502 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
503 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
504 }
014727292ae0 removed more usages of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 7037
diff changeset
505 return result;
014727292ae0 removed more usages of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 7037
diff changeset
506 }
014727292ae0 removed more usages of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 7037
diff changeset
507
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
508 private Method toJava() {
15828
34c99f83795b Cache result of toJava and toJavaConstructor, since it is an expensive operation
Christian Wimmer <christian.wimmer@oracle.com>
parents: 15731
diff changeset
509 if (toJavaCache != null) {
34c99f83795b Cache result of toJava and toJavaConstructor, since it is an expensive operation
Christian Wimmer <christian.wimmer@oracle.com>
parents: 15731
diff changeset
510 return (Method) toJavaCache;
34c99f83795b Cache result of toJava and toJavaConstructor, since it is an expensive operation
Christian Wimmer <christian.wimmer@oracle.com>
parents: 15731
diff changeset
511 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
512 try {
15828
34c99f83795b Cache result of toJava and toJavaConstructor, since it is an expensive operation
Christian Wimmer <christian.wimmer@oracle.com>
parents: 15731
diff changeset
513 Method result = holder.mirror().getDeclaredMethod(name, signatureToTypes());
34c99f83795b Cache result of toJava and toJavaConstructor, since it is an expensive operation
Christian Wimmer <christian.wimmer@oracle.com>
parents: 15731
diff changeset
514 toJavaCache = result;
34c99f83795b Cache result of toJava and toJavaConstructor, since it is an expensive operation
Christian Wimmer <christian.wimmer@oracle.com>
parents: 15731
diff changeset
515 return result;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
516 } catch (NoSuchMethodException e) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
517 return null;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
518 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
519 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
520
15040
288c23143d47 Fix most raw type references.
Josef Eisl <josef.eisl@jku.at>
parents: 15018
diff changeset
521 private Constructor<?> toJavaConstructor() {
15828
34c99f83795b Cache result of toJava and toJavaConstructor, since it is an expensive operation
Christian Wimmer <christian.wimmer@oracle.com>
parents: 15731
diff changeset
522 if (toJavaCache != null) {
34c99f83795b Cache result of toJava and toJavaConstructor, since it is an expensive operation
Christian Wimmer <christian.wimmer@oracle.com>
parents: 15731
diff changeset
523 return (Constructor<?>) toJavaCache;
34c99f83795b Cache result of toJava and toJavaConstructor, since it is an expensive operation
Christian Wimmer <christian.wimmer@oracle.com>
parents: 15731
diff changeset
524 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
525 try {
15828
34c99f83795b Cache result of toJava and toJavaConstructor, since it is an expensive operation
Christian Wimmer <christian.wimmer@oracle.com>
parents: 15731
diff changeset
526 Constructor<?> result = holder.mirror().getDeclaredConstructor(signatureToTypes());
34c99f83795b Cache result of toJava and toJavaConstructor, since it is an expensive operation
Christian Wimmer <christian.wimmer@oracle.com>
parents: 15731
diff changeset
527 toJavaCache = result;
34c99f83795b Cache result of toJava and toJavaConstructor, since it is an expensive operation
Christian Wimmer <christian.wimmer@oracle.com>
parents: 15731
diff changeset
528 return result;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
529 } catch (NoSuchMethodException e) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
530 return null;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
531 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
532 }
4296
d089b71a5237 Add possibility to disable inlining for specific methods.
Andreas Woess <andreas.woess@jku.at>
parents: 4220
diff changeset
533
d089b71a5237 Add possibility to disable inlining for specific methods.
Andreas Woess <andreas.woess@jku.at>
parents: 4220
diff changeset
534 @Override
d089b71a5237 Add possibility to disable inlining for specific methods.
Andreas Woess <andreas.woess@jku.at>
parents: 4220
diff changeset
535 public boolean canBeInlined() {
14717
aa1a43bfdf4e make HotSpotResolvedJavaMethod leaner
twisti
parents: 14607
diff changeset
536 if (isDontInline()) {
9691
bd5c6b3dedc5 implement inlining support for JSR 292
twisti
parents: 9636
diff changeset
537 return false;
bd5c6b3dedc5 implement inlining support for JSR 292
twisti
parents: 9636
diff changeset
538 }
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
539 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
540 }
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
541
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
542 @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
543 public boolean shouldBeInlined() {
14717
aa1a43bfdf4e make HotSpotResolvedJavaMethod leaner
twisti
parents: 14607
diff changeset
544 if (isForceInline()) {
13953
d587baa55dd7 Add shouldBeInlined method to ResolvedJavaMethod, implement it for HotSpot and use it in the inlining phase
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 13818
diff changeset
545 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
546 }
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
547 return runtime().getCompilerToVM().shouldInlineMethod(metaspaceMethod);
4319
3c21eee8ab4d Add installMethodCallback() to HotSpotRuntime.
Andreas Woess <andreas.woess@jku.at>
parents: 4296
diff changeset
548 }
4296
d089b71a5237 Add possibility to disable inlining for specific methods.
Andreas Woess <andreas.woess@jku.at>
parents: 4220
diff changeset
549
7310
79a7b761755c Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7212
diff changeset
550 @Override
79a7b761755c Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7212
diff changeset
551 public LineNumberTable getLineNumberTable() {
14105
f62c770c22be make HotSpotResolvedJavaMethod leaner
twisti
parents: 14104
diff changeset
552 final boolean hasLineNumberTable = (getConstMethodFlags() & runtime().getConfig().constMethodHasLineNumberTable) != 0;
f62c770c22be make HotSpotResolvedJavaMethod leaner
twisti
parents: 14104
diff changeset
553 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
554 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
555 }
14105
f62c770c22be make HotSpotResolvedJavaMethod leaner
twisti
parents: 14104
diff changeset
556
f62c770c22be make HotSpotResolvedJavaMethod leaner
twisti
parents: 14104
diff changeset
557 long[] values = runtime().getCompilerToVM().getLineNumberTable(metaspaceMethod);
16387
2bd6dbbd7842 treat empty LineNumberTable as non-existent
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16184
diff changeset
558 if (values.length == 0) {
2bd6dbbd7842 treat empty LineNumberTable as non-existent
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16184
diff changeset
559 // Empty table so treat is as non-existent
2bd6dbbd7842 treat empty LineNumberTable as non-existent
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16184
diff changeset
560 return null;
2bd6dbbd7842 treat empty LineNumberTable as non-existent
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16184
diff changeset
561 }
7310
79a7b761755c Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7212
diff changeset
562 assert values.length % 2 == 0;
79a7b761755c Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7212
diff changeset
563 int[] bci = new int[values.length / 2];
79a7b761755c Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7212
diff changeset
564 int[] line = new int[values.length / 2];
79a7b761755c Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7212
diff changeset
565
79a7b761755c Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7212
diff changeset
566 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
567 bci[i] = (int) values[i * 2];
79a7b761755c Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7212
diff changeset
568 line[i] = (int) values[i * 2 + 1];
79a7b761755c Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7212
diff changeset
569 }
79a7b761755c Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7212
diff changeset
570
79a7b761755c Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7212
diff changeset
571 return new LineNumberTableImpl(line, bci);
79a7b761755c Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7212
diff changeset
572 }
79a7b761755c Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7212
diff changeset
573
7786
8bbbde9d0a52 extended ResolvedJavaMethod API by getLocalVariableTable
Matthias Grimmer <grimmer@ssw.jku.at>
parents: 7676
diff changeset
574 @Override
8bbbde9d0a52 extended ResolvedJavaMethod API by getLocalVariableTable
Matthias Grimmer <grimmer@ssw.jku.at>
parents: 7676
diff changeset
575 public LocalVariableTable getLocalVariableTable() {
14105
f62c770c22be make HotSpotResolvedJavaMethod leaner
twisti
parents: 14104
diff changeset
576 final boolean hasLocalVariableTable = (getConstMethodFlags() & runtime().getConfig().constMethodHasLocalVariableTable) != 0;
f62c770c22be make HotSpotResolvedJavaMethod leaner
twisti
parents: 14104
diff changeset
577 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
578 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
579 }
13306
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
580
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
581 HotSpotVMConfig config = runtime().getConfig();
14104
a38a54030ea2 pass metaspace pointers instead of object to VM
twisti
parents: 14089
diff changeset
582 long localVariableTableElement = runtime().getCompilerToVM().getLocalVariableTableStart(metaspaceMethod);
a38a54030ea2 pass metaspace pointers instead of object to VM
twisti
parents: 14089
diff changeset
583 final int localVariableTableLength = runtime().getCompilerToVM().getLocalVariableTableLength(metaspaceMethod);
13306
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
584 Local[] locals = new Local[localVariableTableLength];
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
585
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
586 for (int i = 0; i < localVariableTableLength; i++) {
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
587 final int startBci = unsafe.getChar(localVariableTableElement + config.localVariableTableElementStartBciOffset);
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
588 final int endBci = startBci + unsafe.getChar(localVariableTableElement + config.localVariableTableElementLengthOffset);
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
589 final int nameCpIndex = unsafe.getChar(localVariableTableElement + config.localVariableTableElementNameCpIndexOffset);
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
590 final int typeCpIndex = unsafe.getChar(localVariableTableElement + config.localVariableTableElementDescriptorCpIndexOffset);
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
591 final int slot = unsafe.getChar(localVariableTableElement + config.localVariableTableElementSlotOffset);
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
592
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
593 String localName = getConstantPool().lookupUtf8(nameCpIndex);
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
594 String localType = getConstantPool().lookupUtf8(typeCpIndex);
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
595
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
596 locals[i] = new LocalImpl(localName, localType, holder, startBci, endBci, slot);
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
597
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
598 // Go to the next LocalVariableTableElement
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
599 localVariableTableElement += config.localVariableTableElementSize;
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
600 }
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
601
7786
8bbbde9d0a52 extended ResolvedJavaMethod API by getLocalVariableTable
Matthias Grimmer <grimmer@ssw.jku.at>
parents: 7676
diff changeset
602 return new LocalVariableTableImpl(locals);
8bbbde9d0a52 extended ResolvedJavaMethod API by getLocalVariableTable
Matthias Grimmer <grimmer@ssw.jku.at>
parents: 7676
diff changeset
603 }
8bbbde9d0a52 extended ResolvedJavaMethod API by getLocalVariableTable
Matthias Grimmer <grimmer@ssw.jku.at>
parents: 7676
diff changeset
604
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
605 /**
12559
ae412befde21 read HotSpotVMConfig fields from HotSpot's vmStructs via annotations
twisti
parents: 12535
diff changeset
606 * Returns the offset of this method into the v-table. The method must have a v-table entry as
15725
ef6b8d1898e6 Add resolved receiver type to ResolvedJavaMethod.isInVirtualMethodTable in order to be able to do vtable-calls for miranda and default methods
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 15722
diff changeset
607 * indicated by {@link #isInVirtualMethodTable(ResolvedJavaType)}, otherwise an exception is
ef6b8d1898e6 Add resolved receiver type to ResolvedJavaMethod.isInVirtualMethodTable in order to be able to do vtable-calls for miranda and default methods
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 15722
diff changeset
608 * thrown.
15018
db4254246f9a Remove Constant.forObject and Constant.asObject to improve compiler/VM separation
Christian Wimmer <christian.wimmer@oracle.com>
parents: 14717
diff changeset
609 *
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
610 * @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
611 */
15725
ef6b8d1898e6 Add resolved receiver type to ResolvedJavaMethod.isInVirtualMethodTable in order to be able to do vtable-calls for miranda and default methods
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 15722
diff changeset
612 public int vtableEntryOffset(ResolvedJavaType resolved) {
15731
7260016882ef fix assert in HotSpotResolvedJavaMethod.vtableEntryOffset
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 15726
diff changeset
613 guarantee(isInVirtualMethodTable(resolved), "%s does not have a vtable entry", this);
12559
ae412befde21 read HotSpotVMConfig fields from HotSpot's vmStructs via annotations
twisti
parents: 12535
diff changeset
614 HotSpotVMConfig config = runtime().getConfig();
16615
3812931f9350 Don't read beyond end of known vtable
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
615 final int vtableIndex = getVtableIndex((HotSpotResolvedObjectType) resolved);
12559
ae412befde21 read HotSpotVMConfig fields from HotSpot's vmStructs via annotations
twisti
parents: 12535
diff changeset
616 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
617 }
5176
af59b4dfc9e4 compilation queue changes:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5115
diff changeset
618
9636
ff4e8218d3dd Remove hasVtableEntry, use isInVirtualMethodTable instead
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9610
diff changeset
619 @Override
15725
ef6b8d1898e6 Add resolved receiver type to ResolvedJavaMethod.isInVirtualMethodTable in order to be able to do vtable-calls for miranda and default methods
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 15722
diff changeset
620 public boolean isInVirtualMethodTable(ResolvedJavaType resolved) {
16615
3812931f9350 Don't read beyond end of known vtable
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
621 if (resolved instanceof HotSpotResolvedObjectType) {
3812931f9350 Don't read beyond end of known vtable
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
622 HotSpotResolvedObjectType hotspotResolved = (HotSpotResolvedObjectType) resolved;
3812931f9350 Don't read beyond end of known vtable
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
623 int vtableIndex = getVtableIndex(hotspotResolved);
3812931f9350 Don't read beyond end of known vtable
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
624 return vtableIndex >= 0 && vtableIndex < hotspotResolved.getVtableLength();
3812931f9350 Don't read beyond end of known vtable
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
625 }
3812931f9350 Don't read beyond end of known vtable
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
626 return false;
15725
ef6b8d1898e6 Add resolved receiver type to ResolvedJavaMethod.isInVirtualMethodTable in order to be able to do vtable-calls for miranda and default methods
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 15722
diff changeset
627 }
ef6b8d1898e6 Add resolved receiver type to ResolvedJavaMethod.isInVirtualMethodTable in order to be able to do vtable-calls for miranda and default methods
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 15722
diff changeset
628
16615
3812931f9350 Don't read beyond end of known vtable
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
629 private int getVtableIndex(HotSpotResolvedObjectType resolved) {
15731
7260016882ef fix assert in HotSpotResolvedJavaMethod.vtableEntryOffset
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 15726
diff changeset
630 if (!holder.isLinked()) {
7260016882ef fix assert in HotSpotResolvedJavaMethod.vtableEntryOffset
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 15726
diff changeset
631 return runtime().getConfig().invalidVtableIndex;
7260016882ef fix assert in HotSpotResolvedJavaMethod.vtableEntryOffset
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 15726
diff changeset
632 }
15725
ef6b8d1898e6 Add resolved receiver type to ResolvedJavaMethod.isInVirtualMethodTable in order to be able to do vtable-calls for miranda and default methods
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 15722
diff changeset
633 if (holder.isInterface()) {
16615
3812931f9350 Don't read beyond end of known vtable
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
634 if (resolved.isInterface()) {
15725
ef6b8d1898e6 Add resolved receiver type to ResolvedJavaMethod.isInVirtualMethodTable in order to be able to do vtable-calls for miranda and default methods
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 15722
diff changeset
635 return runtime().getConfig().invalidVtableIndex;
ef6b8d1898e6 Add resolved receiver type to ResolvedJavaMethod.isInVirtualMethodTable in order to be able to do vtable-calls for miranda and default methods
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 15722
diff changeset
636 }
ef6b8d1898e6 Add resolved receiver type to ResolvedJavaMethod.isInVirtualMethodTable in order to be able to do vtable-calls for miranda and default methods
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 15722
diff changeset
637 return getVtableIndexForInterface(resolved);
ef6b8d1898e6 Add resolved receiver type to ResolvedJavaMethod.isInVirtualMethodTable in order to be able to do vtable-calls for miranda and default methods
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 15722
diff changeset
638 }
ef6b8d1898e6 Add resolved receiver type to ResolvedJavaMethod.isInVirtualMethodTable in order to be able to do vtable-calls for miranda and default methods
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 15722
diff changeset
639 return getVtableIndex();
12559
ae412befde21 read HotSpotVMConfig fields from HotSpot's vmStructs via annotations
twisti
parents: 12535
diff changeset
640 }
ae412befde21 read HotSpotVMConfig fields from HotSpot's vmStructs via annotations
twisti
parents: 12535
diff changeset
641
13306
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
642 /**
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
643 * Returns this method's virtual table index.
15018
db4254246f9a Remove Constant.forObject and Constant.asObject to improve compiler/VM separation
Christian Wimmer <christian.wimmer@oracle.com>
parents: 14717
diff changeset
644 *
13306
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
645 * @return virtual table index
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
646 */
12559
ae412befde21 read HotSpotVMConfig fields from HotSpot's vmStructs via annotations
twisti
parents: 12535
diff changeset
647 private int getVtableIndex() {
15725
ef6b8d1898e6 Add resolved receiver type to ResolvedJavaMethod.isInVirtualMethodTable in order to be able to do vtable-calls for miranda and default methods
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 15722
diff changeset
648 assert !holder.isInterface();
12559
ae412befde21 read HotSpotVMConfig fields from HotSpot's vmStructs via annotations
twisti
parents: 12535
diff changeset
649 HotSpotVMConfig config = runtime().getConfig();
15102
175111728365 improve canBeStaticallyBound
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15088
diff changeset
650 int result = unsafe.getInt(metaspaceMethod + config.methodVtableIndexOffset);
175111728365 improve canBeStaticallyBound
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15088
diff changeset
651 assert result >= config.nonvirtualVtableIndex : "must be linked";
175111728365 improve canBeStaticallyBound
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15088
diff changeset
652 return result;
9610
ae17e540c5d2 More asserts while getting vtable offsets
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9416
diff changeset
653 }
ae17e540c5d2 More asserts while getting vtable offsets
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9416
diff changeset
654
15725
ef6b8d1898e6 Add resolved receiver type to ResolvedJavaMethod.isInVirtualMethodTable in order to be able to do vtable-calls for miranda and default methods
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 15722
diff changeset
655 private int getVtableIndexForInterface(ResolvedJavaType resolved) {
ef6b8d1898e6 Add resolved receiver type to ResolvedJavaMethod.isInVirtualMethodTable in order to be able to do vtable-calls for miranda and default methods
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 15722
diff changeset
656 HotSpotResolvedObjectType hotspotType = (HotSpotResolvedObjectType) resolved;
15726
668d158f780c Rename HotSpotResolvedObjectType.metaspaceKlass to getMetaspaceKlass
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 15725
diff changeset
657 return runtime().getCompilerToVM().getVtableIndexForInterface(hotspotType.getMetaspaceKlass(), getMetaspaceMethod());
15725
ef6b8d1898e6 Add resolved receiver type to ResolvedJavaMethod.isInVirtualMethodTable in order to be able to do vtable-calls for miranda and default methods
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 15722
diff changeset
658 }
ef6b8d1898e6 Add resolved receiver type to ResolvedJavaMethod.isInVirtualMethodTable in order to be able to do vtable-calls for miranda and default methods
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 15722
diff changeset
659
15262
cd51b1253c4c replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents: 15259
diff changeset
660 /**
cd51b1253c4c replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents: 15259
diff changeset
661 * The {@link SpeculationLog} for methods compiled by Graal hang off this per-declaring-type
cd51b1253c4c replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents: 15259
diff changeset
662 * {@link ClassValue}. The raw Method* value is safe to use as a key in the map as a) it is
cd51b1253c4c replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents: 15259
diff changeset
663 * never moves and b) we never read from it.
cd51b1253c4c replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents: 15259
diff changeset
664 * <p>
cd51b1253c4c replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents: 15259
diff changeset
665 * One implication is that we will preserve {@link SpeculationLog}s for methods that have been
cd51b1253c4c replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents: 15259
diff changeset
666 * redefined via class redefinition. It's tempting to periodically flush such logs but we cannot
cd51b1253c4c replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents: 15259
diff changeset
667 * read the JVM_ACC_IS_OBSOLETE bit (or anything else) via the raw pointer as obsoleted methods
cd51b1253c4c replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents: 15259
diff changeset
668 * are subject to clean up and deletion (see InstanceKlass::purge_previous_versions_internal).
cd51b1253c4c replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents: 15259
diff changeset
669 */
cd51b1253c4c replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents: 15259
diff changeset
670 private static final ClassValue<Map<Long, SpeculationLog>> SpeculationLogs = new ClassValue<Map<Long, SpeculationLog>>() {
cd51b1253c4c replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents: 15259
diff changeset
671 @Override
cd51b1253c4c replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents: 15259
diff changeset
672 protected Map<Long, SpeculationLog> computeValue(java.lang.Class<?> type) {
cd51b1253c4c replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents: 15259
diff changeset
673 return new HashMap<>(4);
cd51b1253c4c replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents: 15259
diff changeset
674 }
cd51b1253c4c replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents: 15259
diff changeset
675 };
cd51b1253c4c replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents: 15259
diff changeset
676
8217
dce9cefed571 Draft speculation log.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7930
diff changeset
677 public SpeculationLog getSpeculationLog() {
15262
cd51b1253c4c replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents: 15259
diff changeset
678 Map<Long, SpeculationLog> map = SpeculationLogs.get(holder.mirror());
cd51b1253c4c replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents: 15259
diff changeset
679 synchronized (map) {
cd51b1253c4c replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents: 15259
diff changeset
680 SpeculationLog log = map.get(this.metaspaceMethod);
cd51b1253c4c replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents: 15259
diff changeset
681 if (log == null) {
cd51b1253c4c replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents: 15259
diff changeset
682 log = new HotSpotSpeculationLog();
cd51b1253c4c replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents: 15259
diff changeset
683 map.put(metaspaceMethod, log);
cd51b1253c4c replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents: 15259
diff changeset
684 }
cd51b1253c4c replaced the link between a HotSpotResolvedJavaMethod and a SpeculationLog with a ClassValue based mechanism (GRAAL-727)
Doug Simon <doug.simon@oracle.com>
parents: 15259
diff changeset
685 return log;
8217
dce9cefed571 Draft speculation log.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7930
diff changeset
686 }
dce9cefed571 Draft speculation log.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7930
diff changeset
687 }
9013
3b0ec709827c added macro substitutions for the @PolymorphicSignature methods in MethodHandle
Doug Simon <doug.simon@oracle.com>
parents: 8949
diff changeset
688
3b0ec709827c added macro substitutions for the @PolymorphicSignature methods in MethodHandle
Doug Simon <doug.simon@oracle.com>
parents: 8949
diff changeset
689 public int intrinsicId() {
12431
7080a96be216 rename: graalRuntime -> runtime, getGraalRuntime -> getRuntime
Doug Simon <doug.simon@oracle.com>
parents: 12429
diff changeset
690 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
691 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
692 }
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
693
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
694 @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
695 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
696 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
697 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
698 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
699
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
700 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
701 for (int i = 0; i < arguments.length; i++) {
15018
db4254246f9a Remove Constant.forObject and Constant.asObject to improve compiler/VM separation
Christian Wimmer <christian.wimmer@oracle.com>
parents: 14717
diff changeset
702 objArguments[i] = HotSpotObjectConstant.asBoxedValue(arguments[i]);
9100
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
703 }
15018
db4254246f9a Remove Constant.forObject and Constant.asObject to improve compiler/VM separation
Christian Wimmer <christian.wimmer@oracle.com>
parents: 14717
diff changeset
704 Object objReceiver = receiver != null ? HotSpotObjectConstant.asObject(receiver) : null;
9100
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
705
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
706 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
707 Object objResult = javaMethod.invoke(objReceiver, objArguments);
15018
db4254246f9a Remove Constant.forObject and Constant.asObject to improve compiler/VM separation
Christian Wimmer <christian.wimmer@oracle.com>
parents: 14717
diff changeset
708 return javaMethod.getReturnType() == void.class ? null : HotSpotObjectConstant.forBoxedValue(getSignature().getReturnKind(), objResult);
9100
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
709
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
710 } 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
711 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
712 }
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
713 }
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
714
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
715 @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
716 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
717 assert isConstructor();
15040
288c23143d47 Fix most raw type references.
Josef Eisl <josef.eisl@jku.at>
parents: 15018
diff changeset
718 Constructor<?> javaConstructor = toJavaConstructor();
9100
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
719 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
720
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
721 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
722 for (int i = 0; i < arguments.length; i++) {
15018
db4254246f9a Remove Constant.forObject and Constant.asObject to improve compiler/VM separation
Christian Wimmer <christian.wimmer@oracle.com>
parents: 14717
diff changeset
723 objArguments[i] = HotSpotObjectConstant.asBoxedValue(arguments[i]);
9100
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
724 }
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
725
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
726 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
727 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
728 assert objResult != null;
15018
db4254246f9a Remove Constant.forObject and Constant.asObject to improve compiler/VM separation
Christian Wimmer <christian.wimmer@oracle.com>
parents: 14717
diff changeset
729 return HotSpotObjectConstant.forObject(objResult);
9100
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
730
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
731 } 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
732 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
733 }
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
734 }
10056
a323a9e20f9d Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 10000
diff changeset
735
14104
a38a54030ea2 pass metaspace pointers instead of object to VM
twisti
parents: 14089
diff changeset
736 /**
a38a54030ea2 pass metaspace pointers instead of object to VM
twisti
parents: 14089
diff changeset
737 * Allocates a compile id for this method by asking the VM for one.
15018
db4254246f9a Remove Constant.forObject and Constant.asObject to improve compiler/VM separation
Christian Wimmer <christian.wimmer@oracle.com>
parents: 14717
diff changeset
738 *
14104
a38a54030ea2 pass metaspace pointers instead of object to VM
twisti
parents: 14089
diff changeset
739 * @param entryBCI entry bci
a38a54030ea2 pass metaspace pointers instead of object to VM
twisti
parents: 14089
diff changeset
740 * @return compile id
a38a54030ea2 pass metaspace pointers instead of object to VM
twisti
parents: 14089
diff changeset
741 */
a38a54030ea2 pass metaspace pointers instead of object to VM
twisti
parents: 14089
diff changeset
742 public int allocateCompileId(int entryBCI) {
a38a54030ea2 pass metaspace pointers instead of object to VM
twisti
parents: 14089
diff changeset
743 return runtime().getCompilerToVM().allocateCompileId(metaspaceMethod, entryBCI);
a38a54030ea2 pass metaspace pointers instead of object to VM
twisti
parents: 14089
diff changeset
744 }
a38a54030ea2 pass metaspace pointers instead of object to VM
twisti
parents: 14089
diff changeset
745
14107
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
746 public boolean hasCodeAtLevel(int entryBCI, int level) {
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
747 if (entryBCI == StructuredGraph.INVOCATION_ENTRY_BCI) {
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
748 return hasCompiledCodeAtLevel(level);
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
749 }
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
750 return runtime().getCompilerToVM().hasCompiledCodeForOSR(metaspaceMethod, entryBCI, level);
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
751 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
752 }