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annotate graal/com.oracle.jvmci.hotspot/src/com/oracle/jvmci/hotspot/HotSpotResolvedJavaMethodImpl.java @ 21630:9cc3571ef51d

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Add getProfilingInfo(boolean includeNormal, boolean includeOSR) to ResolvedJavaMethod
author Gilles Duboscq <gilles.m.duboscq@oracle.com>
date Fri, 29 May 2015 14:46:49 +0200
parents 36cf15e3219e
children 5b9adb645217
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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.jvmci.hotspot;
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24
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25 import static com.oracle.jvmci.common.UnsafeAccess.*;
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26 import static com.oracle.jvmci.hotspot.HotSpotJVMCIRuntime.*;
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27 import static com.oracle.jvmci.hotspot.HotSpotResolvedJavaMethodImpl.Options.*;
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28
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29 import java.lang.annotation.*;
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30 import java.lang.reflect.*;
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31 import java.util.*;
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32
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33 import com.oracle.jvmci.common.*;
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34 import com.oracle.jvmci.debug.*;
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35 import com.oracle.jvmci.meta.*;
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36 import com.oracle.jvmci.options.*;
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37
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38 /**
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39 * Implementation of {@link JavaMethod} for resolved HotSpot methods.
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40 */
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41 public final class HotSpotResolvedJavaMethodImpl extends HotSpotMethod implements HotSpotResolvedJavaMethod, HotSpotProxified, MethodIdHolder {
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42
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43 static class Options {
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44 // @formatter:off
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45 @Option(help = "", type = OptionType.Debug)
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46 public static final OptionValue<Boolean> UseProfilingInformation = new OptionValue<>(true);
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47 // @formatter:on
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48 }
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49
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50 /**
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51 * Reference to metaspace Method object.
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52 */
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53 private final long metaspaceMethod;
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54
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55 private final HotSpotResolvedObjectTypeImpl holder;
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56 private final HotSpotConstantPool constantPool;
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57 private final HotSpotSignature signature;
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58 private HotSpotMethodData methodData;
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59 private byte[] code;
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60 private Member toJavaCache;
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61
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62 /**
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63 * Gets the holder of a HotSpot metaspace method native object.
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64 *
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65 * @param metaspaceMethod a metaspace Method object
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66 * @return the {@link ResolvedJavaType} corresponding to the holder of the
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67 * {@code metaspaceMethod}
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68 */
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69 public static HotSpotResolvedObjectTypeImpl getHolder(long metaspaceMethod) {
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70 HotSpotVMConfig config = runtime().getConfig();
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71 final long metaspaceConstMethod = unsafe.getAddress(metaspaceMethod + config.methodConstMethodOffset);
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72 final long metaspaceConstantPool = unsafe.getAddress(metaspaceConstMethod + config.constMethodConstantsOffset);
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73 final long metaspaceKlass = unsafe.getAddress(metaspaceConstantPool + config.constantPoolHolderOffset);
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74 return HotSpotResolvedObjectTypeImpl.fromMetaspaceKlass(metaspaceKlass);
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75 }
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76
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77 /**
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78 * Gets the {@link ResolvedJavaMethod} for a HotSpot metaspace method native object.
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79 *
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80 * @param metaspaceMethod a metaspace Method object
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81 * @return the {@link ResolvedJavaMethod} corresponding to {@code metaspaceMethod}
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82 */
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83 public static HotSpotResolvedJavaMethod fromMetaspace(long metaspaceMethod) {
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84 HotSpotResolvedObjectTypeImpl holder = getHolder(metaspaceMethod);
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85 return holder.createMethod(metaspaceMethod);
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86 }
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87
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88 public HotSpotResolvedJavaMethodImpl(HotSpotResolvedObjectTypeImpl holder, long metaspaceMethod) {
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89 // It would be too much work to get the method name here so we fill it in later.
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90 super(null);
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91 this.metaspaceMethod = metaspaceMethod;
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92 this.holder = holder;
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93
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94 HotSpotVMConfig config = runtime().getConfig();
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95 final long constMethod = getConstMethod();
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96
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97 /*
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98 * Get the constant pool from the metaspace method. Some methods (e.g. intrinsics for
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99 * signature-polymorphic method handle methods) have their own constant pool instead of the
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100 * one from their holder.
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101 */
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102 final long metaspaceConstantPool = unsafe.getAddress(constMethod + config.constMethodConstantsOffset);
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103 this.constantPool = new HotSpotConstantPool(metaspaceConstantPool);
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104
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105 final int nameIndex = unsafe.getChar(constMethod + config.constMethodNameIndexOffset);
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106 this.name = constantPool.lookupUtf8(nameIndex);
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107
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108 final int signatureIndex = unsafe.getChar(constMethod + config.constMethodSignatureIndexOffset);
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109 this.signature = (HotSpotSignature) constantPool.lookupSignature(signatureIndex);
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110 }
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111
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112 /**
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113 * Returns a pointer to this method's constant method data structure (
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114 * {@code Method::_constMethod}).
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115 *
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116 * @return pointer to this method's ConstMethod
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117 */
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118 private long getConstMethod() {
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119 assert metaspaceMethod != 0;
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120 return unsafe.getAddress(metaspaceMethod + runtime().getConfig().methodConstMethodOffset);
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121 }
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122
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123 @Override
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124 public boolean equals(Object obj) {
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125 if (obj instanceof HotSpotResolvedJavaMethodImpl) {
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126 HotSpotResolvedJavaMethodImpl that = (HotSpotResolvedJavaMethodImpl) obj;
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127 return that.metaspaceMethod == metaspaceMethod;
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128 }
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129 return false;
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130 }
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131
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132 @Override
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133 public int hashCode() {
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134 return (int) metaspaceMethod;
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135 }
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136
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137 /**
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138 * Returns this method's flags ({@code Method::_flags}).
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139 *
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140 * @return flags of this method
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141 */
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142 private int getFlags() {
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143 return unsafe.getByte(metaspaceMethod + runtime().getConfig().methodFlagsOffset);
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144 }
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145
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146 /**
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147 * Returns this method's constant method flags ({@code ConstMethod::_flags}).
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148 *
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149 * @return flags of this method's ConstMethod
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150 */
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151 private int getConstMethodFlags() {
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152 return unsafe.getChar(getConstMethod() + runtime().getConfig().constMethodFlagsOffset);
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153 }
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154
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155 @Override
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156 public HotSpotResolvedObjectTypeImpl getDeclaringClass() {
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157 return holder;
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158 }
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159
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160 /**
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161 * Gets the address of the C++ Method object for this method.
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162 */
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163 public JavaConstant getMetaspaceMethodConstant() {
18266
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164 return HotSpotMetaspaceConstantImpl.forMetaspaceObject(getHostWordKind(), metaspaceMethod, this, false);
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165 }
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166
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167 public long getMetaspaceMethod() {
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168 return metaspaceMethod;
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169 }
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170
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171 @Override
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172 public JavaConstant getEncoding() {
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173 return getMetaspaceMethodConstant();
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174 }
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175
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176 /**
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177 * Gets the complete set of modifiers for this method which includes the JVM specification
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178 * modifiers as well as the HotSpot internal modifiers.
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179 */
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180 public int getAllModifiers() {
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181 return unsafe.getInt(metaspaceMethod + runtime().getConfig().methodAccessFlagsOffset);
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182 }
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183
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184 @Override
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185 public int getModifiers() {
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186 return getAllModifiers() & Modifier.methodModifiers();
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187 }
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188
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189 @Override
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190 public boolean canBeStaticallyBound() {
18823
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191 return (isFinal() || isPrivate() || isStatic() || holder.isFinal()) && isConcrete();
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192 }
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193
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194 @Override
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195 public byte[] getCode() {
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196 if (getCodeSize() == 0) {
7912
06ecee106195 added unit tests for bytecode and machine code disassembly
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diff changeset
197 return null;
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diff changeset
198 }
13214
3f34b8f91cc5 moved CompilerToVM.isTypeInitialized and isTypeLinked to Java
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diff changeset
199 if (code == null && holder.isLinked()) {
15843
747bc4099ad8 rename initializeBytecode to getBytecode and eliminate extra copy
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200 code = runtime().getCompilerToVM().getBytecode(metaspaceMethod);
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201 assert code.length == getCodeSize() : "expected: " + getCodeSize() + ", actual: " + code.length;
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202 }
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203 return code;
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diff changeset
204 }
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205
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diff changeset
206 @Override
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207 public int getCodeSize() {
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208 return unsafe.getChar(getConstMethod() + runtime().getConfig().constMethodCodeSizeOffset);
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diff changeset
209 }
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210
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diff changeset
211 @Override
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diff changeset
212 public ExceptionHandler[] getExceptionHandlers() {
14105
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213 final boolean hasExceptionTable = (getConstMethodFlags() & runtime().getConfig().constMethodHasExceptionTable) != 0;
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214 if (!hasExceptionTable) {
6950
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diff changeset
215 return new ExceptionHandler[0];
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diff changeset
216 }
13305
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217
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diff changeset
218 HotSpotVMConfig config = runtime().getConfig();
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219 final int exceptionTableLength = runtime().getCompilerToVM().exceptionTableLength(metaspaceMethod);
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220 ExceptionHandler[] handlers = new ExceptionHandler[exceptionTableLength];
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diff changeset
221 long exceptionTableElement = runtime().getCompilerToVM().exceptionTableStart(metaspaceMethod);
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diff changeset
222
14105
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223 for (int i = 0; i < exceptionTableLength; i++) {
13305
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diff changeset
224 final int startPc = unsafe.getChar(exceptionTableElement + config.exceptionTableElementStartPcOffset);
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225 final int endPc = unsafe.getChar(exceptionTableElement + config.exceptionTableElementEndPcOffset);
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diff changeset
226 final int handlerPc = unsafe.getChar(exceptionTableElement + config.exceptionTableElementHandlerPcOffset);
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diff changeset
227 int catchTypeIndex = unsafe.getChar(exceptionTableElement + config.exceptionTableElementCatchTypeIndexOffset);
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228
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diff changeset
229 JavaType catchType;
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diff changeset
230 if (catchTypeIndex == 0) {
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diff changeset
231 catchType = null;
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parents: 13264
diff changeset
232 } else {
a63d65b682a8 moved most HotSpotResolvedJavaMethod.getExceptionHandlers logic to Java
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diff changeset
233 final int opcode = -1; // opcode is not used
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diff changeset
234 catchType = constantPool.lookupType(catchTypeIndex, opcode);
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diff changeset
235
a63d65b682a8 moved most HotSpotResolvedJavaMethod.getExceptionHandlers logic to Java
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parents: 13264
diff changeset
236 // Check for Throwable which catches everything.
18223
17c98fad6980 converted HotSpotResolvedObjectType to an interface
Doug Simon <doug.simon@oracle.com>
parents: 18222
diff changeset
237 if (catchType instanceof HotSpotResolvedObjectTypeImpl) {
17c98fad6980 converted HotSpotResolvedObjectType to an interface
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parents: 18222
diff changeset
238 HotSpotResolvedObjectTypeImpl resolvedType = (HotSpotResolvedObjectTypeImpl) catchType;
13305
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parents: 13264
diff changeset
239 if (resolvedType.mirror() == Throwable.class) {
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diff changeset
240 catchTypeIndex = 0;
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parents: 13264
diff changeset
241 catchType = null;
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parents: 13264
diff changeset
242 }
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twisti
parents: 13264
diff changeset
243 }
a63d65b682a8 moved most HotSpotResolvedJavaMethod.getExceptionHandlers logic to Java
twisti
parents: 13264
diff changeset
244 }
a63d65b682a8 moved most HotSpotResolvedJavaMethod.getExceptionHandlers logic to Java
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diff changeset
245 handlers[i] = new ExceptionHandler(startPc, endPc, handlerPc, catchTypeIndex, catchType);
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diff changeset
246
a63d65b682a8 moved most HotSpotResolvedJavaMethod.getExceptionHandlers logic to Java
twisti
parents: 13264
diff changeset
247 // Go to the next ExceptionTableElement
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diff changeset
248 exceptionTableElement += config.exceptionTableElementSize;
6950
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diff changeset
249 }
13305
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diff changeset
250
a63d65b682a8 moved most HotSpotResolvedJavaMethod.getExceptionHandlers logic to Java
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diff changeset
251 return handlers;
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diff changeset
252 }
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
253
9416
16c354398d09 intrinsify Reflection.getCallerClass
twisti
parents: 9380
diff changeset
254 /**
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255 * Returns true if this method has a {@code CallerSensitive} annotation.
15018
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parents: 14717
diff changeset
256 *
9416
16c354398d09 intrinsify Reflection.getCallerClass
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diff changeset
257 * @return true if CallerSensitive annotation present, false otherwise
16c354398d09 intrinsify Reflection.getCallerClass
twisti
parents: 9380
diff changeset
258 */
16c354398d09 intrinsify Reflection.getCallerClass
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parents: 9380
diff changeset
259 public boolean isCallerSensitive() {
14717
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diff changeset
260 return (getFlags() & runtime().getConfig().methodFlagsCallerSensitive) != 0;
aa1a43bfdf4e make HotSpotResolvedJavaMethod leaner
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diff changeset
261 }
aa1a43bfdf4e make HotSpotResolvedJavaMethod leaner
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diff changeset
262
aa1a43bfdf4e make HotSpotResolvedJavaMethod leaner
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diff changeset
263 /**
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diff changeset
264 * Returns true if this method has a {@code ForceInline} annotation.
15018
db4254246f9a Remove Constant.forObject and Constant.asObject to improve compiler/VM separation
Christian Wimmer <christian.wimmer@oracle.com>
parents: 14717
diff changeset
265 *
14717
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266 * @return true if ForceInline annotation present, false otherwise
aa1a43bfdf4e make HotSpotResolvedJavaMethod leaner
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diff changeset
267 */
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diff changeset
268 public boolean isForceInline() {
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diff changeset
269 return (getFlags() & runtime().getConfig().methodFlagsForceInline) != 0;
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diff changeset
270 }
aa1a43bfdf4e make HotSpotResolvedJavaMethod leaner
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diff changeset
271
aa1a43bfdf4e make HotSpotResolvedJavaMethod leaner
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diff changeset
272 /**
aa1a43bfdf4e make HotSpotResolvedJavaMethod leaner
twisti
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273 * Returns true if this method has a {@code DontInline} annotation.
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274 *
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275 * @return true if DontInline annotation present, false otherwise
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276 */
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277 public boolean isDontInline() {
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278 return (getFlags() & runtime().getConfig().methodFlagsDontInline) != 0;
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279 }
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280
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281 /**
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282 * Manually adds a DontInline annotation to this method.
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283 */
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284 public void setNotInlineable() {
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285 runtime().getCompilerToVM().doNotInlineOrCompile(metaspaceMethod);
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286 }
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287
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288 /**
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289 * Returns true if this method is one of the special methods that is ignored by security stack
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290 * walks.
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291 *
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292 * @return true if special method ignored by security stack walks, false otherwise
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293 */
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294 public boolean ignoredBySecurityStackWalk() {
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295 return runtime().getCompilerToVM().methodIsIgnoredBySecurityStackWalk(metaspaceMethod);
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296 }
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297
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298 public boolean hasBalancedMonitors() {
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299 HotSpotVMConfig config = runtime().getConfig();
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300 final int modifiers = getAllModifiers();
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301
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302 // Method has no monitorenter/exit bytecodes.
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303 if ((modifiers & config.jvmAccHasMonitorBytecodes) == 0) {
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304 return false;
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305 }
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306
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307 // Check to see if a previous compilation computed the monitor-matching analysis.
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308 if ((modifiers & config.jvmAccMonitorMatch) != 0) {
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309 return true;
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310 }
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311
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312 // This either happens only once if monitors are balanced or very rarely multiple-times.
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313 return runtime().getCompilerToVM().hasBalancedMonitors(metaspaceMethod);
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314 }
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315
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316 @Override
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317 public boolean isClassInitializer() {
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318 return "<clinit>".equals(name) && isStatic();
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319 }
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320
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321 @Override
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322 public boolean isConstructor() {
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323 return "<init>".equals(name) && !isStatic();
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324 }
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325
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326 @Override
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327 public int getMaxLocals() {
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328 if (isAbstract() || isNative()) {
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329 return 0;
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330 }
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331 HotSpotVMConfig config = runtime().getConfig();
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332 return unsafe.getChar(getConstMethod() + config.methodMaxLocalsOffset);
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333 }
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334
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335 @Override
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336 public int getMaxStackSize() {
15311
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337 if (isAbstract() || isNative()) {
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338 return 0;
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339 }
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340 HotSpotVMConfig config = runtime().getConfig();
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341 return config.extraStackEntries + unsafe.getChar(getConstMethod() + config.constMethodMaxStackOffset);
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342 }
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343
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344 @Override
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345 public StackTraceElement asStackTraceElement(int bci) {
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346 if (bci < 0 || bci >= getCodeSize()) {
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0f6f647e8a96 bug fix: can only use HotSpot code for constructing a StackTraceElement when the bci is valid
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347 // HotSpot code can only construct stack trace elements for valid bcis
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348 StackTraceElement ste = runtime().getCompilerToVM().getStackTraceElement(metaspaceMethod, 0);
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349 return new StackTraceElement(ste.getClassName(), ste.getMethodName(), ste.getFileName(), -1);
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350 }
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351 return runtime().getCompilerToVM().getStackTraceElement(metaspaceMethod, bci);
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352 }
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353
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diff changeset
354 public ResolvedJavaMethod uniqueConcreteMethod(HotSpotResolvedObjectType receiver) {
16184
8fde32ece68e use receiver type in findUniqueConcreteMethod
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diff changeset
355 if (receiver.isInterface()) {
13373
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356 // Cannot trust interfaces. Because of:
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357 // interface I { void foo(); }
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358 // class A { public void foo() {} }
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359 // class B extends A implements I { }
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360 // class C extends B { public void foo() { } }
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361 // class D extends B { }
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362 // Would lead to identify C.foo() as the unique concrete method for I.foo() without
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diff changeset
363 // seeing A.foo().
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364 return null;
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
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diff changeset
365 }
18323
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366 long metaspaceKlass = ((HotSpotResolvedObjectTypeImpl) receiver).getMetaspaceKlass();
301c5e3d683a removed *Impl types in signatures of Remote interfaces
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diff changeset
367 final long uniqueConcreteMethod = runtime().getCompilerToVM().findUniqueConcreteMethod(metaspaceKlass, metaspaceMethod);
13373
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diff changeset
368 if (uniqueConcreteMethod == 0) {
430c9f08728d moved most CompilerToVM.getUniqueConcreteMethod logic up to Java and replace getUniqueConcreteMethod with findUniqueConcreteMethod
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diff changeset
369 return null;
430c9f08728d moved most CompilerToVM.getUniqueConcreteMethod logic up to Java and replace getUniqueConcreteMethod with findUniqueConcreteMethod
twisti
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diff changeset
370 }
430c9f08728d moved most CompilerToVM.getUniqueConcreteMethod logic up to Java and replace getUniqueConcreteMethod with findUniqueConcreteMethod
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diff changeset
371 return fromMetaspace(uniqueConcreteMethod);
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372 }
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373
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374 @Override
7676
ca9061b6694c getMethodDescriptor does not need to be in the Signature interface
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diff changeset
375 public HotSpotSignature getSignature() {
3733
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376 return signature;
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377 }
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378
14107
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diff changeset
379 /**
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380 * Gets the value of {@code Method::_code}.
15018
db4254246f9a Remove Constant.forObject and Constant.asObject to improve compiler/VM separation
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diff changeset
381 *
14107
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diff changeset
382 * @return the value of {@code Method::_code}
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diff changeset
383 */
800057208a2c enable C1 + Graal tiered
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diff changeset
384 private long getCompiledCode() {
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diff changeset
385 HotSpotVMConfig config = runtime().getConfig();
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diff changeset
386 return unsafe.getAddress(metaspaceMethod + config.methodCodeOffset);
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387 }
800057208a2c enable C1 + Graal tiered
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diff changeset
388
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
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diff changeset
389 /**
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diff changeset
390 * 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>
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diff changeset
391 *
14107
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392 * @return true if this method has compiled code, false otherwise
800057208a2c enable C1 + Graal tiered
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diff changeset
393 */
10639
08e06d4a9e73 Removed API to access method invocation count from Graal.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 10056
diff changeset
394 public boolean hasCompiledCode() {
14107
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diff changeset
395 return getCompiledCode() != 0L;
800057208a2c enable C1 + Graal tiered
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diff changeset
396 }
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diff changeset
397
800057208a2c enable C1 + Graal tiered
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diff changeset
398 /**
14607
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diff changeset
399 * @param level
7573ba6dfba2 fix comment
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diff changeset
400 * @return true if the currently installed code was generated at {@code level}.
14107
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diff changeset
401 */
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diff changeset
402 public boolean hasCompiledCodeAtLevel(int level) {
800057208a2c enable C1 + Graal tiered
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diff changeset
403 long compiledCode = getCompiledCode();
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diff changeset
404 if (compiledCode != 0) {
800057208a2c enable C1 + Graal tiered
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diff changeset
405 return unsafe.getInt(compiledCode + runtime().getConfig().nmethodCompLevelOffset) == level;
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
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diff changeset
406 }
800057208a2c enable C1 + Graal tiered
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diff changeset
407 return false;
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diff changeset
408 }
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
409
13164
70e6bb85d802 cleaned up HotSpotMethodData tracing a little and enabled it when -Dgraal.traceMethodDataFilter=true
Doug Simon <doug.simon@oracle.com>
parents: 12654
diff changeset
410 private static final String TraceMethodDataFilter = System.getProperty("graal.traceMethodDataFilter");
70e6bb85d802 cleaned up HotSpotMethodData tracing a little and enabled it when -Dgraal.traceMethodDataFilter=true
Doug Simon <doug.simon@oracle.com>
parents: 12654
diff changeset
411
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4220
diff changeset
412 @Override
21630
9cc3571ef51d Add getProfilingInfo(boolean includeNormal, boolean includeOSR) to ResolvedJavaMethod
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents: 21629
diff changeset
413 public ProfilingInfo getProfilingInfo(boolean includeNormal, boolean includeOSR) {
5722
cdc3c0776f9f removed mechanism for persisting profile information
Doug Simon <doug.simon@oracle.com>
parents: 5721
diff changeset
414 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
415
9864
063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27)
Doug Simon <doug.simon@oracle.com>
parents: 9760
diff changeset
416 if (UseProfilingInformation.getValue() && methodData == null) {
18557
80a6b4a23418 removed a usage of HotSPotGraalRuntime.unsafeReadWord()
Doug Simon <doug.simon@oracle.com>
parents: 18538
diff changeset
417 long metaspaceMethodData = unsafe.getAddress(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
418 if (metaspaceMethodData != 0) {
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6588
diff changeset
419 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
420 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
421 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
422 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
423 }
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6588
diff changeset
424 }
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4220
diff changeset
425 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
426
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
427 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
428 // 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
429 // 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
430 info = DefaultProfilingInfo.get(TriState.FALSE);
4446
48756b901156 bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4444
diff changeset
431 } else {
13217
210f58e992a1 Use separate method profile for OSR compilations.
Roland Schatz <roland.schatz@oracle.com>
parents: 13214
diff changeset
432 info = new HotSpotProfilingInfo(methodData, this, includeNormal, includeOSR);
4446
48756b901156 bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4444
diff changeset
433 }
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
434 return info;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
435 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
436
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
437 @Override
8611
6c4db417385a added API to reset the profiling information for a method
Christian Haeubl <haeubl@ssw.jku.at>
parents: 8610
diff changeset
438 public void reprofile() {
12431
7080a96be216 rename: graalRuntime -> runtime, getGraalRuntime -> getRuntime
Doug Simon <doug.simon@oracle.com>
parents: 12429
diff changeset
439 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
440 }
6c4db417385a added API to reset the profiling information for a method
Christian Haeubl <haeubl@ssw.jku.at>
parents: 8610
diff changeset
441
6c4db417385a added API to reset the profiling information for a method
Christian Haeubl <haeubl@ssw.jku.at>
parents: 8610
diff changeset
442 @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
443 public ConstantPool getConstantPool() {
13259
b16fb0b7479b every HotSpotResolvedJavaMethod needs its own constant pool
twisti
parents: 13254
diff changeset
444 return constantPool;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
445 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
446
5039
f3d2447db2d9 added detection for endless recompilation
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5003
diff changeset
447 @Override
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
448 public Annotation[][] getParameterAnnotations() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
449 if (isConstructor()) {
15040
288c23143d47 Fix most raw type references.
Josef Eisl <josef.eisl@jku.at>
parents: 15018
diff changeset
450 Constructor<?> javaConstructor = toJavaConstructor();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
451 return javaConstructor == null ? null : javaConstructor.getParameterAnnotations();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
452 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
453 Method javaMethod = toJava();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
454 return javaMethod == null ? null : javaMethod.getParameterAnnotations();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
455 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
456
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
457 @Override
17125
ce1b6453c544 Add ResolvedJavaMethod.getAnnotations
Christian Wimmer <christian.wimmer@oracle.com>
parents: 16615
diff changeset
458 public Annotation[] getAnnotations() {
ce1b6453c544 Add ResolvedJavaMethod.getAnnotations
Christian Wimmer <christian.wimmer@oracle.com>
parents: 16615
diff changeset
459 if (isConstructor()) {
ce1b6453c544 Add ResolvedJavaMethod.getAnnotations
Christian Wimmer <christian.wimmer@oracle.com>
parents: 16615
diff changeset
460 Constructor<?> javaConstructor = toJavaConstructor();
ce1b6453c544 Add ResolvedJavaMethod.getAnnotations
Christian Wimmer <christian.wimmer@oracle.com>
parents: 16615
diff changeset
461 return javaConstructor == null ? new Annotation[0] : javaConstructor.getAnnotations();
ce1b6453c544 Add ResolvedJavaMethod.getAnnotations
Christian Wimmer <christian.wimmer@oracle.com>
parents: 16615
diff changeset
462 }
ce1b6453c544 Add ResolvedJavaMethod.getAnnotations
Christian Wimmer <christian.wimmer@oracle.com>
parents: 16615
diff changeset
463 Method javaMethod = toJava();
ce1b6453c544 Add ResolvedJavaMethod.getAnnotations
Christian Wimmer <christian.wimmer@oracle.com>
parents: 16615
diff changeset
464 return javaMethod == null ? new Annotation[0] : javaMethod.getAnnotations();
ce1b6453c544 Add ResolvedJavaMethod.getAnnotations
Christian Wimmer <christian.wimmer@oracle.com>
parents: 16615
diff changeset
465 }
ce1b6453c544 Add ResolvedJavaMethod.getAnnotations
Christian Wimmer <christian.wimmer@oracle.com>
parents: 16615
diff changeset
466
ce1b6453c544 Add ResolvedJavaMethod.getAnnotations
Christian Wimmer <christian.wimmer@oracle.com>
parents: 16615
diff changeset
467 @Override
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
468 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
469 if (isConstructor()) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
470 Constructor<?> javaConstructor = toJavaConstructor();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
471 return javaConstructor == null ? null : javaConstructor.getAnnotation(annotationClass);
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 Method javaMethod = toJava();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
474 return javaMethod == null ? null : javaMethod.getAnnotation(annotationClass);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
475 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
476
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
477 @Override
9984
f3330a4487eb added ResolvedJava[Field|Method].isSynthetic()
Doug Simon <doug.simon@oracle.com>
parents: 9928
diff changeset
478 public boolean isSynthetic() {
13787
eec9f21a40b7 added documentation
Doug Simon <doug.simon@oracle.com>
parents: 13777
diff changeset
479 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
480 return (runtime().getConfig().syntheticFlag & modifiers) != 0;
9984
f3330a4487eb added ResolvedJava[Field|Method].isSynthetic()
Doug Simon <doug.simon@oracle.com>
parents: 9928
diff changeset
481 }
f3330a4487eb added ResolvedJava[Field|Method].isSynthetic()
Doug Simon <doug.simon@oracle.com>
parents: 9928
diff changeset
482
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
483 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
484 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
485 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
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 // 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
488 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
489 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
490 }
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
491
9984
f3330a4487eb added ResolvedJava[Field|Method].isSynthetic()
Doug Simon <doug.simon@oracle.com>
parents: 9928
diff changeset
492 @Override
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
493 public Type[] getGenericParameterTypes() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
494 if (isConstructor()) {
15040
288c23143d47 Fix most raw type references.
Josef Eisl <josef.eisl@jku.at>
parents: 15018
diff changeset
495 Constructor<?> javaConstructor = toJavaConstructor();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
496 return javaConstructor == null ? null : javaConstructor.getGenericParameterTypes();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
497 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
498 Method javaMethod = toJava();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
499 return javaMethod == null ? null : javaMethod.getGenericParameterTypes();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
500 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
501
7053
014727292ae0 removed more usages of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 7037
diff changeset
502 public Class<?>[] signatureToTypes() {
014727292ae0 removed more usages of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 7037
diff changeset
503 Signature sig = getSignature();
014727292ae0 removed more usages of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 7037
diff changeset
504 int count = sig.getParameterCount(false);
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7483
diff changeset
505 Class<?>[] result = new Class<?>[count];
7053
014727292ae0 removed more usages of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 7037
diff changeset
506 for (int i = 0; i < result.length; ++i) {
19447
2452e881fad5 Do not eagerly resolve types in lookupType.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 18867
diff changeset
507 JavaType parameterType = sig.getParameterType(i, holder);
2452e881fad5 Do not eagerly resolve types in lookupType.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 18867
diff changeset
508 HotSpotResolvedJavaType resolvedParameterType = (HotSpotResolvedJavaType) parameterType.resolve(holder);
2452e881fad5 Do not eagerly resolve types in lookupType.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 18867
diff changeset
509 result[i] = resolvedParameterType.mirror();
7053
014727292ae0 removed more usages of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 7037
diff changeset
510 }
014727292ae0 removed more usages of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 7037
diff changeset
511 return result;
014727292ae0 removed more usages of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 7037
diff changeset
512 }
014727292ae0 removed more usages of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 7037
diff changeset
513
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
514 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
515 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
516 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
517 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
518 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
519 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
520 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
521 return result;
19967
a5ee3e32dc62 Don't let NoClassDefFoundError leak when reflectively looking up Method
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 19885
diff changeset
522 } catch (NoSuchMethodException | NoClassDefFoundError e) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
523 return null;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
524 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
525 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
526
15040
288c23143d47 Fix most raw type references.
Josef Eisl <josef.eisl@jku.at>
parents: 15018
diff changeset
527 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
528 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
529 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
530 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
531 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
532 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
533 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
534 return result;
19967
a5ee3e32dc62 Don't let NoClassDefFoundError leak when reflectively looking up Method
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 19885
diff changeset
535 } catch (NoSuchMethodException | NoClassDefFoundError e) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
536 return null;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
537 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
538 }
4296
d089b71a5237 Add possibility to disable inlining for specific methods.
Andreas Woess <andreas.woess@jku.at>
parents: 4220
diff changeset
539
d089b71a5237 Add possibility to disable inlining for specific methods.
Andreas Woess <andreas.woess@jku.at>
parents: 4220
diff changeset
540 @Override
d089b71a5237 Add possibility to disable inlining for specific methods.
Andreas Woess <andreas.woess@jku.at>
parents: 4220
diff changeset
541 public boolean canBeInlined() {
14717
aa1a43bfdf4e make HotSpotResolvedJavaMethod leaner
twisti
parents: 14607
diff changeset
542 if (isDontInline()) {
9691
bd5c6b3dedc5 implement inlining support for JSR 292
twisti
parents: 9636
diff changeset
543 return false;
bd5c6b3dedc5 implement inlining support for JSR 292
twisti
parents: 9636
diff changeset
544 }
18829
40df42df39e0 Can be inlined must also return true for native methods that are intrinsified.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 18823
diff changeset
545 return runtime().getCompilerToVM().canInlineMethod(metaspaceMethod);
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
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
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
548 @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
549 public boolean shouldBeInlined() {
14717
aa1a43bfdf4e make HotSpotResolvedJavaMethod leaner
twisti
parents: 14607
diff changeset
550 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
551 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
552 }
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
553 return runtime().getCompilerToVM().shouldInlineMethod(metaspaceMethod);
4319
3c21eee8ab4d Add installMethodCallback() to HotSpotRuntime.
Andreas Woess <andreas.woess@jku.at>
parents: 4296
diff changeset
554 }
4296
d089b71a5237 Add possibility to disable inlining for specific methods.
Andreas Woess <andreas.woess@jku.at>
parents: 4220
diff changeset
555
7310
79a7b761755c Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7212
diff changeset
556 @Override
79a7b761755c Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7212
diff changeset
557 public LineNumberTable getLineNumberTable() {
14105
f62c770c22be make HotSpotResolvedJavaMethod leaner
twisti
parents: 14104
diff changeset
558 final boolean hasLineNumberTable = (getConstMethodFlags() & runtime().getConfig().constMethodHasLineNumberTable) != 0;
f62c770c22be make HotSpotResolvedJavaMethod leaner
twisti
parents: 14104
diff changeset
559 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
560 return null;
f679f5411fd7 Better handling of methods which have no line number or variable name tables.
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11521
diff changeset
561 }
14105
f62c770c22be make HotSpotResolvedJavaMethod leaner
twisti
parents: 14104
diff changeset
562
f62c770c22be make HotSpotResolvedJavaMethod leaner
twisti
parents: 14104
diff changeset
563 long[] values = runtime().getCompilerToVM().getLineNumberTable(metaspaceMethod);
16387
2bd6dbbd7842 treat empty LineNumberTable as non-existent
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16184
diff changeset
564 if (values.length == 0) {
2bd6dbbd7842 treat empty LineNumberTable as non-existent
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16184
diff changeset
565 // 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
566 return null;
2bd6dbbd7842 treat empty LineNumberTable as non-existent
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16184
diff changeset
567 }
7310
79a7b761755c Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7212
diff changeset
568 assert values.length % 2 == 0;
79a7b761755c Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7212
diff changeset
569 int[] bci = new int[values.length / 2];
79a7b761755c Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7212
diff changeset
570 int[] line = new int[values.length / 2];
79a7b761755c Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7212
diff changeset
571
79a7b761755c Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7212
diff changeset
572 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
573 bci[i] = (int) values[i * 2];
79a7b761755c Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7212
diff changeset
574 line[i] = (int) values[i * 2 + 1];
79a7b761755c Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7212
diff changeset
575 }
79a7b761755c Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7212
diff changeset
576
79a7b761755c Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7212
diff changeset
577 return new LineNumberTableImpl(line, bci);
79a7b761755c Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7212
diff changeset
578 }
79a7b761755c Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7212
diff changeset
579
7786
8bbbde9d0a52 extended ResolvedJavaMethod API by getLocalVariableTable
Matthias Grimmer <grimmer@ssw.jku.at>
parents: 7676
diff changeset
580 @Override
8bbbde9d0a52 extended ResolvedJavaMethod API by getLocalVariableTable
Matthias Grimmer <grimmer@ssw.jku.at>
parents: 7676
diff changeset
581 public LocalVariableTable getLocalVariableTable() {
14105
f62c770c22be make HotSpotResolvedJavaMethod leaner
twisti
parents: 14104
diff changeset
582 final boolean hasLocalVariableTable = (getConstMethodFlags() & runtime().getConfig().constMethodHasLocalVariableTable) != 0;
f62c770c22be make HotSpotResolvedJavaMethod leaner
twisti
parents: 14104
diff changeset
583 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
584 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
585 }
13306
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
586
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
587 HotSpotVMConfig config = runtime().getConfig();
14104
a38a54030ea2 pass metaspace pointers instead of object to VM
twisti
parents: 14089
diff changeset
588 long localVariableTableElement = runtime().getCompilerToVM().getLocalVariableTableStart(metaspaceMethod);
a38a54030ea2 pass metaspace pointers instead of object to VM
twisti
parents: 14089
diff changeset
589 final int localVariableTableLength = runtime().getCompilerToVM().getLocalVariableTableLength(metaspaceMethod);
13306
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
590 Local[] locals = new Local[localVariableTableLength];
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
591
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
592 for (int i = 0; i < localVariableTableLength; i++) {
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
593 final int startBci = unsafe.getChar(localVariableTableElement + config.localVariableTableElementStartBciOffset);
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
594 final int endBci = startBci + unsafe.getChar(localVariableTableElement + config.localVariableTableElementLengthOffset);
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
595 final int nameCpIndex = unsafe.getChar(localVariableTableElement + config.localVariableTableElementNameCpIndexOffset);
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
596 final int typeCpIndex = unsafe.getChar(localVariableTableElement + config.localVariableTableElementDescriptorCpIndexOffset);
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
597 final int slot = unsafe.getChar(localVariableTableElement + config.localVariableTableElementSlotOffset);
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
598
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
599 String localName = getConstantPool().lookupUtf8(nameCpIndex);
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
600 String localType = getConstantPool().lookupUtf8(typeCpIndex);
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
601
18538
1b904c58f27f removed static accesses to HotSpotGraalRuntime out of LocalImpl
Doug Simon <doug.simon@oracle.com>
parents: 18532
diff changeset
602 locals[i] = new LocalImpl(localName, runtime().lookupType(localType, holder, false), startBci, endBci, slot);
13306
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
603
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
604 // Go to the next LocalVariableTableElement
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
605 localVariableTableElement += config.localVariableTableElementSize;
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
606 }
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
607
7786
8bbbde9d0a52 extended ResolvedJavaMethod API by getLocalVariableTable
Matthias Grimmer <grimmer@ssw.jku.at>
parents: 7676
diff changeset
608 return new LocalVariableTableImpl(locals);
8bbbde9d0a52 extended ResolvedJavaMethod API by getLocalVariableTable
Matthias Grimmer <grimmer@ssw.jku.at>
parents: 7676
diff changeset
609 }
8bbbde9d0a52 extended ResolvedJavaMethod API by getLocalVariableTable
Matthias Grimmer <grimmer@ssw.jku.at>
parents: 7676
diff changeset
610
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
611 /**
12559
ae412befde21 read HotSpotVMConfig fields from HotSpot's vmStructs via annotations
twisti
parents: 12535
diff changeset
612 * 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
613 * 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
614 * thrown.
15018
db4254246f9a Remove Constant.forObject and Constant.asObject to improve compiler/VM separation
Christian Wimmer <christian.wimmer@oracle.com>
parents: 14717
diff changeset
615 *
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
616 * @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
617 */
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
618 public int vtableEntryOffset(ResolvedJavaType resolved) {
21552
9579a3c62a9e use skeleton findbugs jar containing only SuppresFBWarnings to avoid external dependency for JVMCI classes (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents: 21411
diff changeset
619 if (!isInVirtualMethodTable(resolved)) {
9579a3c62a9e use skeleton findbugs jar containing only SuppresFBWarnings to avoid external dependency for JVMCI classes (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents: 21411
diff changeset
620 throw new JVMCIError("%s does not have a vtable entry", this);
9579a3c62a9e use skeleton findbugs jar containing only SuppresFBWarnings to avoid external dependency for JVMCI classes (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents: 21411
diff changeset
621 }
12559
ae412befde21 read HotSpotVMConfig fields from HotSpot's vmStructs via annotations
twisti
parents: 12535
diff changeset
622 HotSpotVMConfig config = runtime().getConfig();
18223
17c98fad6980 converted HotSpotResolvedObjectType to an interface
Doug Simon <doug.simon@oracle.com>
parents: 18222
diff changeset
623 final int vtableIndex = getVtableIndex((HotSpotResolvedObjectTypeImpl) resolved);
12559
ae412befde21 read HotSpotVMConfig fields from HotSpot's vmStructs via annotations
twisti
parents: 12535
diff changeset
624 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
625 }
5176
af59b4dfc9e4 compilation queue changes:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5115
diff changeset
626
9636
ff4e8218d3dd Remove hasVtableEntry, use isInVirtualMethodTable instead
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9610
diff changeset
627 @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
628 public boolean isInVirtualMethodTable(ResolvedJavaType resolved) {
18223
17c98fad6980 converted HotSpotResolvedObjectType to an interface
Doug Simon <doug.simon@oracle.com>
parents: 18222
diff changeset
629 if (resolved instanceof HotSpotResolvedObjectTypeImpl) {
17c98fad6980 converted HotSpotResolvedObjectType to an interface
Doug Simon <doug.simon@oracle.com>
parents: 18222
diff changeset
630 HotSpotResolvedObjectTypeImpl hotspotResolved = (HotSpotResolvedObjectTypeImpl) resolved;
16615
3812931f9350 Don't read beyond end of known vtable
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
631 int vtableIndex = getVtableIndex(hotspotResolved);
3812931f9350 Don't read beyond end of known vtable
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
632 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
633 }
3812931f9350 Don't read beyond end of known vtable
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
634 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
635 }
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
18223
17c98fad6980 converted HotSpotResolvedObjectType to an interface
Doug Simon <doug.simon@oracle.com>
parents: 18222
diff changeset
637 private int getVtableIndex(HotSpotResolvedObjectTypeImpl resolved) {
15731
7260016882ef fix assert in HotSpotResolvedJavaMethod.vtableEntryOffset
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 15726
diff changeset
638 if (!holder.isLinked()) {
7260016882ef fix assert in HotSpotResolvedJavaMethod.vtableEntryOffset
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 15726
diff changeset
639 return runtime().getConfig().invalidVtableIndex;
7260016882ef fix assert in HotSpotResolvedJavaMethod.vtableEntryOffset
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 15726
diff changeset
640 }
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
641 if (holder.isInterface()) {
16615
3812931f9350 Don't read beyond end of known vtable
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
642 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
643 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
644 }
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
645 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
646 }
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
647 return getVtableIndex();
12559
ae412befde21 read HotSpotVMConfig fields from HotSpot's vmStructs via annotations
twisti
parents: 12535
diff changeset
648 }
ae412befde21 read HotSpotVMConfig fields from HotSpot's vmStructs via annotations
twisti
parents: 12535
diff changeset
649
13306
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
650 /**
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
651 * 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
652 *
13306
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
653 * @return virtual table index
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
twisti
parents: 13305
diff changeset
654 */
12559
ae412befde21 read HotSpotVMConfig fields from HotSpot's vmStructs via annotations
twisti
parents: 12535
diff changeset
655 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
656 assert !holder.isInterface();
12559
ae412befde21 read HotSpotVMConfig fields from HotSpot's vmStructs via annotations
twisti
parents: 12535
diff changeset
657 HotSpotVMConfig config = runtime().getConfig();
15102
175111728365 improve canBeStaticallyBound
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15088
diff changeset
658 int result = unsafe.getInt(metaspaceMethod + config.methodVtableIndexOffset);
175111728365 improve canBeStaticallyBound
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15088
diff changeset
659 assert result >= config.nonvirtualVtableIndex : "must be linked";
175111728365 improve canBeStaticallyBound
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15088
diff changeset
660 return result;
9610
ae17e540c5d2 More asserts while getting vtable offsets
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9416
diff changeset
661 }
ae17e540c5d2 More asserts while getting vtable offsets
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9416
diff changeset
662
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
663 private int getVtableIndexForInterface(ResolvedJavaType resolved) {
18223
17c98fad6980 converted HotSpotResolvedObjectType to an interface
Doug Simon <doug.simon@oracle.com>
parents: 18222
diff changeset
664 HotSpotResolvedObjectTypeImpl hotspotType = (HotSpotResolvedObjectTypeImpl) resolved;
15726
668d158f780c Rename HotSpotResolvedObjectType.metaspaceKlass to getMetaspaceKlass
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 15725
diff changeset
665 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
666 }
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
667
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
668 /**
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 * 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
670 * {@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
671 * 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
672 * <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
673 * 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
674 * 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
675 * 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
676 * 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
677 */
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 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
679 @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
680 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
681 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
682 }
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 };
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
8217
dce9cefed571 Draft speculation log.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7930
diff changeset
685 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
686 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
687 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
688 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
689 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
690 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
691 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
692 }
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
693 return log;
8217
dce9cefed571 Draft speculation log.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7930
diff changeset
694 }
dce9cefed571 Draft speculation log.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7930
diff changeset
695 }
9013
3b0ec709827c added macro substitutions for the @PolymorphicSignature methods in MethodHandle
Doug Simon <doug.simon@oracle.com>
parents: 8949
diff changeset
696
3b0ec709827c added macro substitutions for the @PolymorphicSignature methods in MethodHandle
Doug Simon <doug.simon@oracle.com>
parents: 8949
diff changeset
697 public int intrinsicId() {
12431
7080a96be216 rename: graalRuntime -> runtime, getGraalRuntime -> getRuntime
Doug Simon <doug.simon@oracle.com>
parents: 12429
diff changeset
698 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
699 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
700 }
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
701
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
702 @Override
18187
9619ba4daf4c Rename Constant to JavaConstant.
Roland Schatz <roland.schatz@oracle.com>
parents: 18176
diff changeset
703 public JavaConstant invoke(JavaConstant receiver, JavaConstant[] arguments) {
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
704 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
705 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
706 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
707
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
708 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
709 for (int i = 0; i < arguments.length; i++) {
18262
f7d45e2426d4 converted HotSpotObjectConstant to an interface
Doug Simon <doug.simon@oracle.com>
parents: 18223
diff changeset
710 objArguments[i] = HotSpotObjectConstantImpl.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
711 }
18293
ab8fbaa5e72f fixed minor regressions after removing HotSpotObjectConstantImpl.asObject()
Doug Simon <doug.simon@oracle.com>
parents: 18290
diff changeset
712 Object objReceiver = receiver != null && !receiver.isNull() ? ((HotSpotObjectConstantImpl) receiver).object() : 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
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 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
715 Object objResult = javaMethod.invoke(objReceiver, objArguments);
18262
f7d45e2426d4 converted HotSpotObjectConstant to an interface
Doug Simon <doug.simon@oracle.com>
parents: 18223
diff changeset
716 return javaMethod.getReturnType() == void.class ? null : HotSpotObjectConstantImpl.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
717
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9013
diff changeset
718 } 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
719 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
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 }
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
14104
a38a54030ea2 pass metaspace pointers instead of object to VM
twisti
parents: 14089
diff changeset
723 /**
a38a54030ea2 pass metaspace pointers instead of object to VM
twisti
parents: 14089
diff changeset
724 * 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
725 *
14104
a38a54030ea2 pass metaspace pointers instead of object to VM
twisti
parents: 14089
diff changeset
726 * @param entryBCI entry bci
a38a54030ea2 pass metaspace pointers instead of object to VM
twisti
parents: 14089
diff changeset
727 * @return compile id
a38a54030ea2 pass metaspace pointers instead of object to VM
twisti
parents: 14089
diff changeset
728 */
a38a54030ea2 pass metaspace pointers instead of object to VM
twisti
parents: 14089
diff changeset
729 public int allocateCompileId(int entryBCI) {
a38a54030ea2 pass metaspace pointers instead of object to VM
twisti
parents: 14089
diff changeset
730 return runtime().getCompilerToVM().allocateCompileId(metaspaceMethod, entryBCI);
a38a54030ea2 pass metaspace pointers instead of object to VM
twisti
parents: 14089
diff changeset
731 }
a38a54030ea2 pass metaspace pointers instead of object to VM
twisti
parents: 14089
diff changeset
732
14107
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
733 public boolean hasCodeAtLevel(int entryBCI, int level) {
21552
9579a3c62a9e use skeleton findbugs jar containing only SuppresFBWarnings to avoid external dependency for JVMCI classes (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents: 21411
diff changeset
734 if (entryBCI == runtime().getConfig().invocationEntryBci) {
14107
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
735 return hasCompiledCodeAtLevel(level);
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
736 }
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
737 return runtime().getCompilerToVM().hasCompiledCodeForOSR(metaspaceMethod, entryBCI, level);
800057208a2c enable C1 + Graal tiered
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 14105
diff changeset
738 }
19885
b950967f74c7 replaced HashMap with a side-table (i.e., an array) for looking up InvocationPlugins
Doug Simon <doug.simon@oracle.com>
parents: 19717
diff changeset
739
20902
7cc48e7e6bfe generalized InvocationPluginIdHolder to MethodIdHolder
Doug Simon <doug.simon@oracle.com>
parents: 19967
diff changeset
740 private int methodId;
19885
b950967f74c7 replaced HashMap with a side-table (i.e., an array) for looking up InvocationPlugins
Doug Simon <doug.simon@oracle.com>
parents: 19717
diff changeset
741
20902
7cc48e7e6bfe generalized InvocationPluginIdHolder to MethodIdHolder
Doug Simon <doug.simon@oracle.com>
parents: 19967
diff changeset
742 public void setMethodId(int id) {
7cc48e7e6bfe generalized InvocationPluginIdHolder to MethodIdHolder
Doug Simon <doug.simon@oracle.com>
parents: 19967
diff changeset
743 assert methodId == 0;
7cc48e7e6bfe generalized InvocationPluginIdHolder to MethodIdHolder
Doug Simon <doug.simon@oracle.com>
parents: 19967
diff changeset
744 methodId = id;
19885
b950967f74c7 replaced HashMap with a side-table (i.e., an array) for looking up InvocationPlugins
Doug Simon <doug.simon@oracle.com>
parents: 19717
diff changeset
745 }
b950967f74c7 replaced HashMap with a side-table (i.e., an array) for looking up InvocationPlugins
Doug Simon <doug.simon@oracle.com>
parents: 19717
diff changeset
746
20902
7cc48e7e6bfe generalized InvocationPluginIdHolder to MethodIdHolder
Doug Simon <doug.simon@oracle.com>
parents: 19967
diff changeset
747 public int getMethodId() {
7cc48e7e6bfe generalized InvocationPluginIdHolder to MethodIdHolder
Doug Simon <doug.simon@oracle.com>
parents: 19967
diff changeset
748 return methodId;
19885
b950967f74c7 replaced HashMap with a side-table (i.e., an array) for looking up InvocationPlugins
Doug Simon <doug.simon@oracle.com>
parents: 19717
diff changeset
749 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
750 }