Mercurial > hg > truffle
annotate graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/CompilerImpl.java @ 5289:6519cf82d390
remove on more vmExits instance
author | Lukas Stadler <lukas.stadler@jku.at> |
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date | Tue, 24 Apr 2012 18:13:14 +0200 |
parents | 74dfa6f86879 |
children | 796917d3bfc9 |
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1 /* |
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2 * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
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22 */ |
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23 package com.oracle.graal.hotspot; |
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24 |
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25 import java.io.*; |
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26 import java.lang.reflect.*; |
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27 import java.net.*; |
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28 |
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29 import com.oracle.graal.compiler.*; |
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30 import com.oracle.graal.compiler.graph.*; |
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31 import com.oracle.graal.compiler.target.*; |
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32 import com.oracle.graal.cri.*; |
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33 import com.oracle.graal.hotspot.bridge.*; |
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34 import com.oracle.graal.hotspot.logging.*; |
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35 import com.oracle.graal.hotspot.ri.*; |
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36 import com.oracle.graal.hotspot.server.*; |
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37 import com.oracle.max.asm.target.amd64.*; |
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38 import com.oracle.max.cri.ci.*; |
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39 import com.oracle.max.cri.ri.*; |
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40 import com.oracle.max.cri.xir.*; |
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41 |
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42 /** |
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43 * Singleton class holding the instance of the GraalCompiler. |
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44 */ |
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45 public final class CompilerImpl implements Compiler, Remote { |
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46 |
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47 private static Compiler theInstance; |
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48 |
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49 public static Compiler getInstance() { |
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50 if (theInstance == null) { |
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51 initialize(); |
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52 } |
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53 return theInstance; |
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54 } |
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55 |
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56 public static synchronized void initialize() { |
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57 if (theInstance != null) { |
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58 return; |
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59 } |
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60 |
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61 String remote = System.getProperty("graal.remote"); |
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62 if (remote != null) { |
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63 // remote compilation (will not create a local Compiler) |
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64 try { |
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65 System.out.println("Graal compiler started in client/server mode, server: " + remote); |
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66 Socket socket = new Socket(remote, 1199); |
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67 ReplacingStreams streams = new ReplacingStreams(socket.getOutputStream(), socket.getInputStream()); |
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68 streams.getInvocation().sendResult(new CompilerToVMImpl()); |
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69 |
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70 theInstance = (Compiler) streams.getInvocation().waitForResult(false); |
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71 } catch (IOException e1) { |
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72 System.out.println("Connection to compilation server FAILED."); |
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73 throw new RuntimeException(e1); |
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74 } catch (ClassNotFoundException e2) { |
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75 System.out.println("Connection to compilation server FAILED."); |
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76 throw new RuntimeException(e2); |
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77 } |
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78 } else { |
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79 // ordinary local compilation |
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80 theInstance = new CompilerImpl(null); |
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81 } |
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82 } |
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83 |
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84 public static Compiler initializeServer(CompilerToVM entries) { |
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85 assert theInstance == null; |
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86 theInstance = new CompilerImpl(entries); |
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87 return theInstance; |
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88 } |
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89 |
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90 private final CompilerToVM compilerToVm; |
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91 private final VMToCompiler vmToCompiler; |
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92 |
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93 private HotSpotRuntime runtime; |
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94 private GraalCompiler compiler; |
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95 private CiTarget target; |
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96 private volatile GraphCache cache; |
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97 |
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98 private final HotSpotVMConfig config; |
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99 |
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100 public HotSpotVMConfig getConfig() { |
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101 return config; |
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102 } |
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103 |
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104 private CompilerImpl(CompilerToVM initialEntries) { |
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105 |
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106 CompilerToVM toVM = initialEntries; |
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107 // initialize CompilerToVM |
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108 if (toVM == null) { |
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109 toVM = new CompilerToVMImpl(); |
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110 } |
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111 |
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112 // initialize VmToCompiler |
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113 VMToCompiler toCompiler = new VMToCompilerImpl(this); |
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114 |
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115 // logging, etc. |
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116 if (CountingProxy.ENABLED) { |
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117 toCompiler = CountingProxy.getProxy(VMToCompiler.class, toCompiler); |
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118 toVM = CountingProxy.getProxy(CompilerToVM.class, toVM); |
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119 } |
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120 if (Logger.ENABLED) { |
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121 toCompiler = LoggingProxy.getProxy(VMToCompiler.class, toCompiler); |
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122 toVM = LoggingProxy.getProxy(CompilerToVM.class, toVM); |
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123 } |
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124 |
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125 // set the final fields |
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126 compilerToVm = toVM; |
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127 vmToCompiler = toCompiler; |
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128 |
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129 // initialize compiler |
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130 config = compilerToVm.getConfiguration(); |
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131 config.check(); |
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132 |
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133 if (Boolean.valueOf(System.getProperty("graal.printconfig"))) { |
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134 printConfig(config); |
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135 } |
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136 } |
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137 |
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138 private static void printConfig(HotSpotVMConfig config) { |
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139 Field[] fields = config.getClass().getDeclaredFields(); |
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140 for (Field f : fields) { |
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141 f.setAccessible(true); |
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142 try { |
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143 Logger.info(String.format("%9s %-40s = %s", f.getType().getSimpleName(), f.getName(), Logger.pretty(f.get(config)))); |
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144 } catch (Exception e) { |
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145 } |
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146 } |
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147 } |
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148 |
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149 @Override |
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150 public CiTarget getTarget() { |
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151 if (target == null) { |
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152 final int wordSize = 8; |
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153 final int stackFrameAlignment = 16; |
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154 target = new CiTarget(new AMD64(), true, stackFrameAlignment, config.vmPageSize, wordSize, true, true, true); |
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155 } |
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156 |
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157 return target; |
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158 } |
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159 |
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160 /** |
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161 * Factory method for getting a Graal compiler instance. This method is called via reflection. |
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162 */ |
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163 public static GraalRuntime getGraalRuntime() { |
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164 return getInstance().getRuntime(); |
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165 } |
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166 |
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167 @Override |
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168 public GraalCompiler getCompiler() { |
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169 if (compiler == null) { |
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170 // these options are important - graal will not generate correct code without them |
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171 GraalOptions.StackShadowPages = config.stackShadowPages; |
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172 |
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173 RiXirGenerator generator = new HotSpotXirGenerator(config, getTarget(), getRuntime().getGlobalStubRegisterConfig(), this); |
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174 if (Logger.ENABLED) { |
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175 generator = LoggingProxy.getProxy(RiXirGenerator.class, generator); |
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176 } |
4265
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177 |
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178 Backend backend = Backend.create(runtime, target); |
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179 generator.initialize(backend.newXirAssembler()); |
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180 |
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181 compiler = new GraalCompiler(getRuntime(), getTarget(), backend, generator); |
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182 if (GraalOptions.CacheGraphs) { |
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183 cache = new GraphCache(GraalOptions.PrintGraphCache); |
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184 } |
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185 } |
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186 return compiler; |
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187 } |
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188 |
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189 @Override |
5177
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190 public GraphCache getCache() { |
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|
191 return cache; |
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|
192 } |
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193 |
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194 @Override |
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195 public CompilerToVM getCompilerToVM() { |
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196 return compilerToVm; |
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197 } |
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198 |
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199 @Override |
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200 public VMToCompiler getVMToCompiler() { |
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201 return vmToCompiler; |
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|
202 } |
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203 |
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|
204 @Override |
4484
14a00ee82980
Implement eager type resolving.
Andreas Woess <andreas.woess@jku.at>
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205 public RiType lookupType(String returnType, HotSpotTypeResolved accessingClass, boolean eagerResolve) { |
5278
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206 if (returnType.length() == 1 && vmToCompiler instanceof VMToCompilerImpl) { |
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207 VMToCompilerImpl exitsNative = (VMToCompilerImpl) vmToCompiler; |
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208 CiKind kind = CiKind.fromPrimitiveOrVoidTypeChar(returnType.charAt(0)); |
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209 switch(kind) { |
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210 case Boolean: |
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211 return exitsNative.typeBoolean; |
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212 case Byte: |
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213 return exitsNative.typeByte; |
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214 case Char: |
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215 return exitsNative.typeChar; |
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216 case Double: |
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217 return exitsNative.typeDouble; |
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|
218 case Float: |
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219 return exitsNative.typeFloat; |
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|
220 case Illegal: |
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|
221 break; |
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|
222 case Int: |
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|
223 return exitsNative.typeInt; |
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|
224 case Jsr: |
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|
225 break; |
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|
226 case Long: |
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|
227 return exitsNative.typeLong; |
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parents:
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|
228 case Object: |
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|
229 break; |
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|
230 case Short: |
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|
231 return exitsNative.typeShort; |
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|
232 case Void: |
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|
233 return exitsNative.typeVoid; |
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|
234 } |
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|
235 } |
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236 return compilerToVm.RiSignature_lookupType(returnType, accessingClass, eagerResolve); |
3733
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|
237 } |
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|
238 |
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|
239 @Override |
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|
240 public HotSpotRuntime getRuntime() { |
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|
241 if (runtime == null) { |
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242 if (GraalOptions.PrintCFGToFile) { |
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243 // context.addCompilationObserver(new CFGPrinterObserver()); |
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244 } |
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245 // if (GraalOptions.PrintIdealGraphLevel != 0 || GraalOptions.Plot || GraalOptions.PlotOnError) { |
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246 // CompilationObserver observer; |
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247 // if (GraalOptions.PrintIdealGraphFile) { |
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248 // observer = new IdealGraphPrinterObserver(); |
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249 // } else { |
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250 // observer = new IdealGraphPrinterObserver(GraalOptions.PrintIdealGraphAddress, GraalOptions.PrintIdealGraphPort); |
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251 // } |
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252 // context.addCompilationObserver(observer); |
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253 // TODO (thomaswue): Install observer. |
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254 // } |
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255 runtime = new HotSpotRuntime(config, this); |
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256 } |
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257 return runtime; |
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258 } |
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259 } |