Mercurial > hg > graal-compiler
annotate graal/com.oracle.max.graal.hotspot/src/com/oracle/graal/hotspot/CompilerImpl.java @ 5060:4ed4295ce15f
Update import statements.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Thu, 08 Mar 2012 19:11:12 +0100 |
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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.net.*; |
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27 |
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28 import com.oracle.max.asm.target.amd64.*; |
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29 import com.oracle.max.cri.ci.*; |
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30 import com.oracle.max.cri.ri.*; |
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31 import com.oracle.max.cri.xir.*; |
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32 import com.oracle.graal.compiler.*; |
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33 import com.oracle.graal.compiler.target.*; |
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34 import com.oracle.graal.cri.*; |
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35 import com.oracle.graal.hotspot.bridge.*; |
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36 import com.oracle.graal.hotspot.logging.*; |
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37 import com.oracle.graal.hotspot.ri.*; |
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38 import com.oracle.graal.hotspot.server.*; |
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39 |
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40 /** |
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41 * Singleton class holding the instance of the GraalCompiler. |
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42 */ |
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43 public final class CompilerImpl implements Compiler, Remote { |
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44 |
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45 private static Compiler theInstance; |
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46 |
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47 public static Compiler getInstance() { |
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48 if (theInstance == null) { |
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49 initialize(); |
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50 } |
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51 return theInstance; |
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52 } |
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53 |
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54 public static synchronized void initialize() { |
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55 if (theInstance != null) { |
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56 return; |
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57 } |
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58 |
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59 String remote = System.getProperty("graal.remote"); |
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60 if (remote != null) { |
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61 // remote compilation (will not create a local Compiler) |
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62 try { |
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63 System.out.println("Graal compiler started in client/server mode, server: " + remote); |
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64 Socket socket = new Socket(remote, 1199); |
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65 ReplacingStreams streams = new ReplacingStreams(socket.getOutputStream(), socket.getInputStream()); |
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66 streams.getInvocation().sendResult(new CompilerToVMImpl()); |
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67 |
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68 theInstance = (Compiler) streams.getInvocation().waitForResult(false); |
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69 } catch (IOException e1) { |
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70 System.out.println("Connection to compilation server FAILED."); |
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71 throw new RuntimeException(e1); |
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72 } catch (ClassNotFoundException e2) { |
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73 System.out.println("Connection to compilation server FAILED."); |
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74 throw new RuntimeException(e2); |
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75 } |
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76 } else { |
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77 // ordinary local compilation |
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78 theInstance = new CompilerImpl(null); |
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79 } |
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80 } |
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81 |
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82 public static Compiler initializeServer(CompilerToVM entries) { |
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83 assert theInstance == null; |
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84 theInstance = new CompilerImpl(entries); |
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85 return theInstance; |
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86 } |
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87 |
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88 private final CompilerToVM vmEntries; |
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89 private final VMToCompiler vmExits; |
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90 |
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91 private HotSpotRuntime runtime; |
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92 private GraalCompiler compiler; |
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93 private CiTarget target; |
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94 |
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95 private final HotSpotVMConfig config; |
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96 |
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97 public HotSpotVMConfig getConfig() { |
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98 return config; |
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99 } |
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100 |
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101 private CompilerImpl(CompilerToVM initialEntries) { |
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102 |
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103 CompilerToVM entries = initialEntries; |
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104 // initialize VMEntries |
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105 if (entries == null) { |
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106 entries = new CompilerToVMImpl(); |
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107 } |
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108 |
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109 // initialize VMExits |
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110 VMToCompiler exits = new VMToCompilerImpl(this); |
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111 |
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112 // logging, etc. |
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113 if (CountingProxy.ENABLED) { |
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114 exits = CountingProxy.getProxy(VMToCompiler.class, exits); |
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115 entries = CountingProxy.getProxy(CompilerToVM.class, entries); |
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116 } |
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117 if (Logger.ENABLED) { |
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118 exits = LoggingProxy.getProxy(VMToCompiler.class, exits); |
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119 entries = LoggingProxy.getProxy(CompilerToVM.class, entries); |
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120 } |
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121 |
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122 // set the final fields |
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123 vmEntries = entries; |
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124 vmExits = exits; |
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125 |
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126 // initialize compiler |
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127 config = vmEntries.getConfiguration(); |
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128 config.check(); |
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129 } |
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130 |
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131 @Override |
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132 public CiTarget getTarget() { |
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133 if (target == null) { |
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134 final int wordSize = 8; |
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135 final int stackFrameAlignment = 16; |
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136 target = new CiTarget(new AMD64(), true, stackFrameAlignment, config.vmPageSize, wordSize, true, true, true); |
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137 } |
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138 |
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139 return target; |
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140 } |
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141 |
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142 /** |
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143 * Factory method for getting a Graal compiler instance. This method is called via reflection. |
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144 */ |
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145 public static GraalRuntime getGraalRuntime() { |
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146 return getInstance().getRuntime(); |
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147 } |
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148 |
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149 @Override |
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150 public GraalCompiler getCompiler() { |
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151 if (compiler == null) { |
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152 // these options are important - graal will not generate correct code without them |
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153 GraalOptions.StackShadowPages = config.stackShadowPages; |
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154 |
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another batch of work towards GraalCompilation removal:
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155 RiXirGenerator generator = new HotSpotXirGenerator(config, getTarget(), getRuntime().getGlobalStubRegisterConfig(), this); |
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156 if (Logger.ENABLED) { |
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157 generator = LoggingProxy.getProxy(RiXirGenerator.class, generator); |
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158 } |
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159 |
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* removed CiStatistics
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160 Backend backend = Backend.create(target.arch, runtime, target); |
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161 generator.initialize(backend.newXirAssembler()); |
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162 |
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163 compiler = new GraalCompiler(getRuntime(), getTarget(), backend, generator); |
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164 } |
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165 return compiler; |
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166 } |
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167 |
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168 @Override |
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169 public CompilerToVM getVMEntries() { |
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170 return vmEntries; |
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171 } |
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172 |
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173 @Override |
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174 public VMToCompiler getVMExits() { |
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175 return vmExits; |
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176 } |
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177 |
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178 @Override |
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179 public RiType lookupType(String returnType, HotSpotTypeResolved accessingClass, boolean eagerResolve) { |
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180 if (returnType.length() == 1 && vmExits instanceof VMToCompilerImpl) { |
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181 VMToCompilerImpl exitsNative = (VMToCompilerImpl) vmExits; |
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182 CiKind kind = CiKind.fromPrimitiveOrVoidTypeChar(returnType.charAt(0)); |
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183 switch(kind) { |
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184 case Boolean: |
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185 return exitsNative.typeBoolean; |
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186 case Byte: |
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187 return exitsNative.typeByte; |
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188 case Char: |
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189 return exitsNative.typeChar; |
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190 case Double: |
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191 return exitsNative.typeDouble; |
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192 case Float: |
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193 return exitsNative.typeFloat; |
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194 case Illegal: |
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195 break; |
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196 case Int: |
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197 return exitsNative.typeInt; |
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198 case Jsr: |
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|
199 break; |
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|
200 case Long: |
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201 return exitsNative.typeLong; |
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202 case Object: |
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203 break; |
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204 case Short: |
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205 return exitsNative.typeShort; |
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|
206 case Void: |
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207 return exitsNative.typeVoid; |
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208 } |
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|
209 } |
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Implement eager type resolving.
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210 return vmEntries.RiSignature_lookupType(returnType, accessingClass, eagerResolve); |
3733
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|
211 } |
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|
212 |
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|
213 @Override |
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214 public HotSpotRuntime getRuntime() { |
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215 if (runtime == null) { |
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Move printer into separate project.
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216 if (GraalOptions.PrintCFGToFile) { |
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217 // context.addCompilationObserver(new CFGPrinterObserver()); |
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218 } |
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219 // if (GraalOptions.PrintIdealGraphLevel != 0 || GraalOptions.Plot || GraalOptions.PlotOnError) { |
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220 // CompilationObserver observer; |
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|
221 // if (GraalOptions.PrintIdealGraphFile) { |
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222 // observer = new IdealGraphPrinterObserver(); |
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|
223 // } else { |
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|
224 // observer = new IdealGraphPrinterObserver(GraalOptions.PrintIdealGraphAddress, GraalOptions.PrintIdealGraphPort); |
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|
225 // } |
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|
226 // context.addCompilationObserver(observer); |
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comments cleanup/retagging
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|
227 // TODO (thomaswue): Install observer. |
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228 // } |
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229 runtime = new HotSpotRuntime(config, this); |
3733
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|
230 } |
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|
231 return runtime; |
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|
232 } |
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|
233 } |