Mercurial > hg > truffle
annotate c1x4hotspotsrc/HotSpotVM/src/com/sun/hotspot/c1x/Compiler.java @ 1434:72cfb36c6bb2
* enabled all jtt tests
* added proxy that counts jni calls
* honor hotspot stackshadowpages
* constant pool caching
* monitor enter/exit
* arithmetic stubs (frem, drem, ...)
* create stack values for debug info
* some doc
author | Lukas Stadler <lukas.stadler@oracle.com> |
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date | Thu, 30 Sep 2010 17:19:48 -0700 |
parents | efba53f86c4f |
children | 9e5e83ca2259 |
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1 /* |
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2 * Copyright (c) 2009-2010 Sun Microsystems, Inc. All rights reserved. |
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3 * |
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4 * Sun Microsystems, Inc. has intellectual property rights relating to technology embodied in the product that is |
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5 * described in this document. In particular, and without limitation, these intellectual property rights may include one |
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6 * or more of the U.S. patents listed at http://www.sun.com/patents and one or more additional patents or pending patent |
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7 * applications in the U.S. and in other countries. |
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8 * |
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9 * U.S. Government Rights - Commercial software. Government users are subject to the Sun Microsystems, Inc. standard |
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10 * license agreement and applicable provisions of the FAR and its supplements. |
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11 * |
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12 * Use is subject to license terms. Sun, Sun Microsystems, the Sun logo, Java and Solaris are trademarks or registered |
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13 * trademarks of Sun Microsystems, Inc. in the U.S. and other countries. All SPARC trademarks are used under license and |
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14 * are trademarks or registered trademarks of SPARC International, Inc. in the U.S. and other countries. |
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15 * |
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16 * UNIX is a registered trademark in the U.S. and other countries, exclusively licensed through X/Open Company, Ltd. |
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17 */ |
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18 package com.sun.hotspot.c1x; |
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19 |
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20 import java.lang.reflect.Proxy; |
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21 import java.net.*; |
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22 |
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23 import com.sun.c1x.*; |
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24 import com.sun.c1x.target.amd64.*; |
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25 import com.sun.cri.ci.*; |
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26 import com.sun.cri.ri.*; |
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27 import com.sun.cri.xir.*; |
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28 import com.sun.hotspot.c1x.logging.*; |
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29 import com.sun.hotspot.c1x.server.CompilationServer.ReplacingInputStream; |
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30 import com.sun.hotspot.c1x.server.CompilationServer.ReplacingOutputStream; |
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31 |
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32 /** |
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33 * Singleton class holding the instance of the C1XCompiler. |
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34 * |
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35 * @author Thomas Wuerthinger, Lukas Stadler |
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36 */ |
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37 public class Compiler { |
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38 |
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39 private static Compiler theInstance; |
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40 |
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41 public static Compiler getInstance() { |
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42 if (theInstance == null) { |
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43 theInstance = new Compiler(); |
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44 } |
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45 return theInstance; |
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46 } |
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47 |
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48 private static VMEntries vmEntries; |
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49 |
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50 public static VMExits initializeServer(VMEntries entries) { |
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51 if (Logger.ENABLED) { |
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52 vmEntries = LoggingProxy.getProxy(VMEntries.class, entries); |
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53 vmExits = LoggingProxy.getProxy(VMExits.class, new VMExitsNative()); |
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54 } else { |
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55 vmEntries = entries; |
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56 vmExits = new VMExitsNative(); |
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57 } |
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58 return vmExits; |
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59 } |
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60 |
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61 private static VMEntries initializeClient(VMExits exits) { |
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62 vmEntries = new VMEntriesNative(); |
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63 vmExits = exits; |
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64 return vmEntries; |
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65 } |
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66 |
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67 public static VMEntries getVMEntries() { |
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68 if (vmEntries == null) { |
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69 try { |
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70 vmEntries = new VMEntriesNative(); |
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71 if (CountingProxy.ENABLED) { |
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72 vmEntries = CountingProxy.getProxy(VMEntries.class, vmEntries); |
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73 } |
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74 if (Logger.ENABLED) { |
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75 vmEntries = LoggingProxy.getProxy(VMEntries.class, vmEntries); |
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76 } |
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77 } catch (Throwable t) { |
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78 t.printStackTrace(); |
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79 } |
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80 } |
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81 return vmEntries; |
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82 } |
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83 |
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84 private static VMExits vmExits; |
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85 |
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86 public static VMExits getVMExits() { |
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87 if (vmExits == null) { |
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88 String remote = System.getProperty("c1x.remote"); |
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89 assert theInstance == null; |
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90 assert vmEntries == null; |
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91 try { |
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92 if (remote != null) { |
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93 System.out.println("C1X compiler started in client/server mode, connection to server " + remote); |
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94 Socket socket = new Socket(remote, 1199); |
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95 ReplacingOutputStream output = new ReplacingOutputStream(socket.getOutputStream()); |
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96 ReplacingInputStream input = new ReplacingInputStream(socket.getInputStream()); |
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97 |
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98 InvocationSocket invocation = new InvocationSocket(output, input); |
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99 VMExits exits = (VMExits) Proxy.newProxyInstance(VMExits.class.getClassLoader(), new Class<?>[] { VMExits.class}, invocation); |
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100 VMEntries entries = Compiler.initializeClient(exits); |
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101 invocation.setDelegate(entries); |
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102 } else { |
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103 vmExits = new VMExitsNative(); |
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104 if (CountingProxy.ENABLED) { |
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105 vmExits = CountingProxy.getProxy(VMExits.class, vmExits); |
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106 } |
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107 if (Logger.ENABLED) { |
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108 vmExits = LoggingProxy.getProxy(VMExits.class, vmExits); |
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109 } |
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110 } |
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111 } catch (Throwable t) { |
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112 t.printStackTrace(); |
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113 } |
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114 } |
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115 return vmExits; |
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116 } |
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117 |
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118 private final CiCompiler compiler; |
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119 private final HotSpotVMConfig config; |
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120 private final HotSpotRuntime runtime; |
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121 private final RiRegisterConfig registerConfig; |
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122 private final CiTarget target; |
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123 private final RiXirGenerator generator; |
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124 |
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125 private Compiler() { |
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126 config = getVMEntries().getConfiguration(); |
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127 config.check(); |
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128 |
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129 runtime = new HotSpotRuntime(config); |
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130 final int wordSize = 8; |
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131 final int stackFrameAlignment = 16; |
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132 registerConfig = new HotSpotRegisterConfig(config); |
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133 target = new HotSpotTarget(new AMD64(), registerConfig, true, wordSize, wordSize, wordSize, stackFrameAlignment, config.vmPageSize, wordSize, wordSize, config.codeEntryAlignment, true); |
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134 |
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135 if (Logger.ENABLED) { |
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136 generator = LoggingProxy.getProxy(RiXirGenerator.class, new HotSpotXirGenerator(config, target, registerConfig)); |
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137 } else { |
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138 generator = new HotSpotXirGenerator(config, target, registerConfig); |
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139 } |
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140 compiler = new C1XCompiler(runtime, target, generator); |
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141 |
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142 C1XOptions.setOptimizationLevel(3); |
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143 C1XOptions.OptInlineExcept = false; |
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144 C1XOptions.OptInlineSynchronized = false; |
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145 C1XOptions.UseDeopt = false; |
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146 C1XOptions.IRChecking = Logger.ENABLED; |
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147 C1XOptions.TraceBytecodeParserLevel = 0; |
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148 // C1XOptions.TraceBytecodeParserLevel = Logger.ENABLED ? 4 : 0; |
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149 C1XOptions.PrintCFGToFile = false; |
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150 C1XOptions.PrintAssembly = false;// true; |
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151 C1XOptions.PrintCompilation = Logger.ENABLED; |
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152 C1XOptions.GenAssertionCode = Logger.ENABLED; |
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153 C1XOptions.DetailedAsserts = Logger.ENABLED; |
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154 |
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155 // these options are important - c1x4hotspot will not generate correct code without them |
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156 C1XOptions.GenSpecialDivChecks = true; |
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157 C1XOptions.AlignCallsForPatching = true; |
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158 C1XOptions.NullCheckUniquePc = true; |
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159 C1XOptions.invokeinterfaceTemplatePos = true; |
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160 C1XOptions.StackShadowPages = config.stackShadowPages; |
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161 |
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162 } |
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163 |
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164 public CiCompiler getCompiler() { |
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165 return compiler; |
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166 } |
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167 |
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168 public HotSpotVMConfig getConfig() { |
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169 return config; |
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170 } |
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171 |
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172 public HotSpotRuntime getRuntime() { |
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173 return runtime; |
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174 } |
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175 |
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176 public RiRegisterConfig getRegisterConfig() { |
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177 return registerConfig; |
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178 } |
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179 |
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180 public CiTarget getTarget() { |
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181 return target; |
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182 } |
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183 |
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184 public RiXirGenerator getGenerator() { |
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185 return generator; |
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186 } |
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187 |
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188 } |