Mercurial > hg > graal-compiler
annotate graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/bridge/CompilerToVMImpl.java @ 8217:dce9cefed571
Draft speculation log.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Mon, 11 Mar 2013 23:28:34 +0100 |
parents | b89a97928e72 |
children | 79f0ff46290b |
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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 java.lang.reflect.*; |
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27 |
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28 import com.oracle.graal.api.code.*; |
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29 import com.oracle.graal.api.meta.*; |
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30 import com.oracle.graal.hotspot.*; |
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31 import com.oracle.graal.hotspot.meta.*; |
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32 |
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33 /** |
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34 * Entries into the HotSpot VM from Java code. |
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35 */ |
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36 public class CompilerToVMImpl implements CompilerToVM { |
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37 |
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38 private native int installCode0(HotSpotCompilationResult comp, HotSpotInstalledCode code, HotSpotCodeInfo info, boolean[] triggeredDeoptimizations); |
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39 |
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40 @Override |
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41 public CodeInstallResult installCode(HotSpotCompilationResult comp, HotSpotInstalledCode code, HotSpotCodeInfo info, SpeculationLog speculationLog) { |
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42 return CodeInstallResult.values()[installCode0(comp, code, info, (speculationLog == null) ? null : speculationLog.getRawMap())]; |
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43 } |
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44 |
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45 @Override |
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46 public native long getMetaspaceMethod(Method reflectionMethod, HotSpotResolvedObjectType[] resultHolder); |
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47 |
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48 @Override |
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49 public native long getMetaspaceConstructor(Constructor reflectionConstructor, HotSpotResolvedObjectType[] resultHolder); |
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50 |
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51 @Override |
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52 public native HotSpotResolvedJavaField getJavaField(Field reflectionMethod); |
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53 |
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54 @Override |
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55 public native byte[] initializeBytecode(long metaspaceMethod, byte[] code); |
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56 |
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57 @Override |
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58 public native String getSignature(long metaspaceMethod); |
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59 |
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60 @Override |
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61 public native ExceptionHandler[] initializeExceptionHandlers(long metaspaceMethod, ExceptionHandler[] handlers); |
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62 |
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63 @Override |
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64 public native boolean hasBalancedMonitors(long metaspaceMethod); |
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65 |
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66 @Override |
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67 public native boolean isMethodCompilable(long metaspaceMethod); |
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68 |
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69 @Override |
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70 public native long getUniqueConcreteMethod(long metaspaceMethod, HotSpotResolvedObjectType[] resultHolder); |
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71 |
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72 @Override |
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73 public native ResolvedJavaType getUniqueImplementor(HotSpotResolvedObjectType interfaceType); |
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74 |
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75 @Override |
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76 public native int getInvocationCount(long metaspaceMethod); |
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77 |
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78 @Override |
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79 public native JavaType lookupType(String name, HotSpotResolvedObjectType accessingClass, boolean eagerResolve); |
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80 |
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81 @Override |
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82 public native Object lookupConstantInPool(HotSpotResolvedObjectType pool, int cpi); |
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83 |
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84 @Override |
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85 public native JavaMethod lookupMethodInPool(HotSpotResolvedObjectType pool, int cpi, byte opcode); |
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86 |
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87 @Override |
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88 public native JavaType lookupTypeInPool(HotSpotResolvedObjectType pool, int cpi); |
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89 |
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90 @Override |
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91 public native void lookupReferencedTypeInPool(HotSpotResolvedObjectType pool, int cpi, byte opcode); |
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92 |
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93 @Override |
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94 public native JavaField lookupFieldInPool(HotSpotResolvedObjectType pool, int cpi, byte opcode); |
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95 |
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96 @Override |
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97 public native void initializeConfiguration(HotSpotVMConfig config); |
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98 |
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99 @Override |
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100 public native JavaMethod resolveMethod(HotSpotResolvedObjectType klass, String name, String signature); |
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101 |
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102 @Override |
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103 public native boolean isTypeInitialized(HotSpotResolvedObjectType klass); |
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104 |
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105 @Override |
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106 public native void initializeType(HotSpotResolvedObjectType klass); |
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107 |
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108 @Override |
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109 public native void initializeMethod(long metaspaceMethod, HotSpotResolvedJavaMethod method); |
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110 |
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111 @Override |
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112 public native void initializeMethodData(long metaspaceMethodData, HotSpotMethodData methodData); |
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113 |
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114 @Override |
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115 public native ResolvedJavaType getResolvedType(Class<?> javaClass); |
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116 |
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117 @Override |
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HotSpotResolvedJavaType is now the HotSpot implementation of ResolvedJavaType,
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118 public native HotSpotResolvedJavaField[] getInstanceFields(HotSpotResolvedObjectType klass); |
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119 |
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120 @Override |
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121 public native int getCompiledCodeSize(long metaspaceMethod); |
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added two inlining policies for comparison
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122 |
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123 @Override |
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consolidated framework for runtime and stub calls and moved declaration of descriptors for such calls to the source file in which they are used
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124 public native long getMaxCallTargetOffset(long stub); |
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125 |
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Use HotSpot disassmblers for native code and bytecode
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126 @Override |
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127 public native String disassembleNative(byte[] code, long address); |
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128 |
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129 @Override |
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130 public native String disassembleNMethod(long nmethod); |
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131 |
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132 @Override |
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133 public native StackTraceElement getStackTraceElement(long metaspaceMethod, int bci); |
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134 |
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135 @Override |
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136 public native Object executeCompiledMethod(long metaspaceMethod, long nmethod, Object arg1, Object arg2, Object arg3); |
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added RiCompiledMethod.execute and the required VM infrastructure
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137 |
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fixes to vtable stub inlining: compute offset on demand, look out for interface methods
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138 @Override |
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139 public native Object executeCompiledMethodVarargs(long metaspaceMethod, long nmethod, Object... args); |
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140 |
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141 @Override |
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142 public native int getVtableEntryOffset(long metaspaceMethod); |
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143 |
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Support for recording a leaf graph id for each deoptimization point in the debug info.
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144 @Override |
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145 public native long[] getDeoptedLeafGraphIds(); |
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146 |
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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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147 @Override |
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148 public native String decodePC(long pc); |
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Introduce cutomization capability for canonicalizer.
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149 |
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150 @Override |
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151 public native long[] getLineNumberTable(HotSpotResolvedJavaMethod method); |
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152 |
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153 @Override |
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extended ResolvedJavaMethod API by getLocalVariableTable
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154 public native Local[] getLocalVariableTable(HotSpotResolvedJavaMethod method); |
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155 |
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extended ResolvedJavaMethod API by getLocalVariableTable
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156 @Override |
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157 public native String getFileName(HotSpotResolvedJavaType method); |
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158 } |