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annotate graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/bridge/CompilerToVMImpl.java @ 14069:2f37b0e442fe

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removed remaining VMToCompiler calls for allocating Graal API objects
author Doug Simon <doug.simon@oracle.com>
date Wed, 05 Mar 2014 19:07:29 +0100
parents 361acb279104
children dd783f0ecf17
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2 * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23
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24 package com.oracle.graal.hotspot.bridge;
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25
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26 import com.oracle.graal.api.code.*;
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27 import com.oracle.graal.hotspot.*;
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28 import com.oracle.graal.hotspot.meta.*;
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30 /**
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31 * Entries into the HotSpot VM from Java code.
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32 */
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33 public class CompilerToVMImpl implements CompilerToVM {
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34
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35 private native int installCode0(HotSpotCompiledCode compiledCode, HotSpotInstalledCode code, SpeculationLog speculationLog);
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37 @Override
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38 public CodeInstallResult installCode(HotSpotCompiledCode compiledCode, HotSpotInstalledCode code, SpeculationLog speculationLog) {
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39 return CodeInstallResult.getEnum(installCode0(compiledCode, code, speculationLog));
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40 }
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41
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42 @Override
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43 public native long getMetaspaceMethod(Class<?> holder, int slot);
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45 @Override
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46 public native byte[] initializeBytecode(long metaspaceMethod, byte[] code);
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47
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48 @Override
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49 public native long exceptionTableStart(long metaspaceMethod);
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51 @Override
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52 public native boolean hasBalancedMonitors(long metaspaceMethod);
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54 @Override
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55 public native long findUniqueConcreteMethod(long metaspaceMethod);
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57 @Override
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58 public native long getKlassImplementor(long metaspaceKlass);
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59
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60 @Override
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61 public native long lookupType(String name, Class<?> accessingClass, boolean eagerResolve);
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63 @Override
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64 public native Object lookupConstantInPool(long metaspaceConstantPool, int cpi);
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66 @Override
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67 public native long lookupMethodInPool(long metaspaceConstantPool, int cpi, byte opcode, long[] unresolvedInfo);
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69 @Override
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70 public native long lookupTypeInPool(long metaspaceConstantPool, int cpi, long[] unresolvedTypeName);
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72 @Override
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73 public native boolean lookupFieldInPool(long metaspaceConstantPool, int cpi, byte opcode, long[] info);
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75 @Override
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76 public native void loadReferencedTypeInPool(long metaspaceConstantPool, int cpi, byte opcode);
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78 @Override
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79 public native Object lookupAppendixInPool(long metaspaceConstantPool, int cpi);
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81 @Override
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82 public native void initializeConfiguration(HotSpotVMConfig config);
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84 @Override
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ad187607b784 make CompilerToVM.resolveMethod return a metadata method instead of a Java type
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85 public native long resolveMethod(HotSpotResolvedObjectType klass, String name, String signature);
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87 @Override
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88 public native boolean hasFinalizableSubclass(HotSpotResolvedObjectType klass);
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bc26f978b0ce HotSpotResolvedObjectType: implement hasFinalizeSubclass() correctly
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90 @Override
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91 public native void initializeMethod(long metaspaceMethod, HotSpotResolvedJavaMethod method);
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92
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93 @Override
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94 public native long getClassInitializer(HotSpotResolvedObjectType klass);
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96 @Override
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97 public native int getCompiledCodeSize(long metaspaceMethod);
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98
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99 @Override
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100 public native long getMaxCallTargetOffset(long address);
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101
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102 // The HotSpot disassembler seems not to be thread safe so it's better to synchronize its usage
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103 @Override
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104 public synchronized native String disassembleCodeBlob(long codeBlob);
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106 @Override
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107 public native StackTraceElement getStackTraceElement(long metaspaceMethod, int bci);
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108
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109 @Override
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110 public native Object executeCompiledMethodVarargs(Object[] args, HotSpotInstalledCode hotspotInstalledCode);
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112 @Override
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113 public native long[] getDeoptedLeafGraphIds();
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114
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b5cd7bc05695 Method entry counters: Enable the flag to collect an execution profile of compiled methods and their callers. This allows to, e.g., detect methods that should be inlined because they are called frequently.
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115 @Override
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116 public native long[] getLineNumberTable(HotSpotResolvedJavaMethod method);
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117
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118 @Override
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119 public native long getLocalVariableTableStart(HotSpotResolvedJavaMethod method);
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120
dfb780080923 moved most CompilerToVM.getLocalVariableTable to Java
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121 @Override
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122 public native int getLocalVariableTableLength(HotSpotResolvedJavaMethod method);
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123
8bbbde9d0a52 extended ResolvedJavaMethod API by getLocalVariableTable
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124 @Override
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125 public native String getFileName(HotSpotResolvedJavaType method);
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8a526d8b4604 Always clear 'queued for compilation' flag at the end of a compilation task
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126
8a526d8b4604 Always clear 'queued for compilation' flag at the end of a compilation task
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127 @Override
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6c4db417385a added API to reset the profiling information for a method
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128 public native void reprofile(long metaspaceMethod);
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7ef66078d837 add basic invokedynamic support
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129
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130 @Override
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cd68d6902328 Fix invalidateInstalledCode and delete isInstalledCodeValid.
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131 public native void invalidateInstalledCode(HotSpotInstalledCode hotspotInstalledCode);
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132
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133 @Override
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134 public native Object readUnsafeUncompressedPointer(Object o, long displacement);
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135
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136 @Override
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137 public native long readUnsafeKlassPointer(Object o);
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138
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139 @Override
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140 public native void doNotInlineOrCompile(long metaspaceMethod);
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141
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142 @Override
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143 public Object executeCompiledMethod(Object arg1, Object arg2, Object arg3, HotSpotInstalledCode hotspotInstalledCode) throws InvalidInstalledCodeException {
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144 return executeCompiledMethodIntrinsic(arg1, arg2, arg3, hotspotInstalledCode);
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145 }
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146
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147 public synchronized native void notifyCompilationStatistics(int id, HotSpotResolvedJavaMethod method, boolean osr, int processedBytecodes, long time, long timeUnitsPerSecond,
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148 HotSpotInstalledCode installedCode);
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149
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150 public synchronized native void printCompilationStatistics(boolean perCompiler, boolean aggregate);
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151
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152 public native void resetCompilationStatistics();
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153
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154 /**
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155 * Direct call to the given nmethod with three object arguments and an object return value. This
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156 * method does not have an implementation on the C++ side, but its entry points (from
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157 * interpreter and from compiled code) are directly pointing to a manually generated assembly
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158 * stub that does the necessary argument shuffling and a tail call via an indirect jump to the
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159 * verified entry point of the given native method.
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160 */
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161 public static native Object executeCompiledMethodIntrinsic(Object arg1, Object arg2, Object arg3, HotSpotInstalledCode hotspotInstalledCode) throws InvalidInstalledCodeException;
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162
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163 public native long[] collectCounters();
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164
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165 public native boolean isMature(long method);
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166
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167 public native int allocateCompileId(HotSpotResolvedJavaMethod method, int entryBCI);
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168
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169 public native String getGPUs();
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171 public native boolean canInlineMethod(long metaspaceMethod);
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173 public native boolean shouldInlineMethod(long metaspaceMethod);
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174 }