Mercurial > hg > truffle
annotate graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/CompilationTask.java @ 5299:0ebd9cfdc11f
removed @Data annotation
author | Lukas Stadler <lukas.stadler@jku.at> |
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date | Wed, 25 Apr 2012 13:02:10 +0200 |
parents | 796917d3bfc9 |
children | 31110c447ad2 |
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1 /* |
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2 * Copyright (c) 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.util.concurrent.*; |
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26 |
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27 import com.oracle.graal.compiler.*; |
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28 import com.oracle.graal.compiler.phases.*; |
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29 import com.oracle.graal.cri.*; |
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30 import com.oracle.graal.debug.*; |
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31 import com.oracle.graal.hotspot.ri.*; |
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33 import com.oracle.max.cri.ci.*; |
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34 import com.oracle.max.cri.ri.*; |
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35 import com.oracle.max.criutils.*; |
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36 |
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37 |
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38 public final class CompilationTask implements Runnable, Comparable<CompilationTask> { |
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39 |
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40 |
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41 public static final ThreadLocal<Boolean> withinEnqueue = new ThreadLocal<Boolean>() { |
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42 @Override |
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43 protected Boolean initialValue() { |
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44 return Boolean.valueOf(Thread.currentThread() instanceof CompilerThread); |
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45 } |
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46 }; |
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47 |
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48 |
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49 private volatile boolean cancelled; |
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50 |
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51 private final Compiler compiler; |
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52 private final PhasePlan plan; |
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53 private final HotSpotMethodResolved method; |
5138 | 54 private final OptimisticOptimizations optimisticOpts; |
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55 private final int id; |
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56 private final int priority; |
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57 |
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58 public static CompilationTask create(Compiler compiler, PhasePlan plan, OptimisticOptimizations optimisticOpts, HotSpotMethodResolved method, int id, int priority) { |
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59 return new CompilationTask(compiler, plan, optimisticOpts, method, id, priority); |
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60 } |
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61 |
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62 private CompilationTask(Compiler compiler, PhasePlan plan, OptimisticOptimizations optimisticOpts, HotSpotMethodResolved method, int id, int priority) { |
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63 this.compiler = compiler; |
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64 this.plan = plan; |
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65 this.method = method; |
5138 | 66 this.optimisticOpts = optimisticOpts; |
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67 this.id = id; |
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68 this.priority = priority; |
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69 } |
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70 |
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71 public RiResolvedMethod method() { |
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72 return method; |
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73 } |
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74 |
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75 public int priority() { |
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76 return priority; |
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77 } |
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78 |
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79 public void cancel() { |
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80 cancelled = true; |
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81 } |
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82 |
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83 // private static PrintStream out = System.out; |
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84 |
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85 public void run() { |
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86 withinEnqueue.set(Boolean.FALSE); |
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87 try { |
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88 if (cancelled) { |
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89 return; |
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90 } |
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91 if (GraalOptions.DynamicCompilePriority) { |
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92 int threadPriority = priority < GraalOptions.SlowQueueCutoff ? Thread.NORM_PRIORITY : Thread.MIN_PRIORITY; |
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93 if (Thread.currentThread().getPriority() != threadPriority) { |
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94 Thread.currentThread().setPriority(threadPriority); |
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95 } |
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96 } |
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97 runCompilation(); |
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98 if (method.currentTask() == this) { |
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99 method.setCurrentTask(null); |
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100 } |
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101 } finally { |
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102 withinEnqueue.set(Boolean.TRUE); |
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103 } |
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104 } |
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105 |
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106 public void runCompilation() { |
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107 CiCompilationStatistics stats = CiCompilationStatistics.create(method); |
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108 try { |
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109 final boolean printCompilation = GraalOptions.PrintCompilation && !TTY.isSuppressed(); |
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110 if (printCompilation) { |
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111 TTY.println(String.format("%-6d Graal %-70s %-45s %-50s ...", id, method.holder().name(), method.name(), method.signature().asString())); |
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112 } |
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113 |
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114 CiTargetMethod result = null; |
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115 TTY.Filter filter = new TTY.Filter(GraalOptions.PrintFilter, method); |
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116 try { |
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117 result = Debug.scope("Compiling", new Callable<CiTargetMethod>() { |
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118 |
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119 @Override |
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120 public CiTargetMethod call() throws Exception { |
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121 compiler.evictDeoptedGraphs(); |
5138 | 122 StructuredGraph graph = new StructuredGraph(method); |
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123 return compiler.getCompiler().compileMethod(method, graph, -1, compiler.getCache(), plan, optimisticOpts); |
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124 } |
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125 }); |
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126 } finally { |
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127 filter.remove(); |
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128 if (printCompilation) { |
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129 TTY.println(String.format("%-6d Graal %-70s %-45s %-50s | %4dnodes %5dB", id, "", "", "", 0, (result != null ? result.targetCodeSize() : -1))); |
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130 } |
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131 } |
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132 |
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133 installMethod(result); |
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134 } catch (CiBailout bailout) { |
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135 Debug.metric("Bailouts").increment(); |
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136 if (GraalOptions.ExitVMOnBailout) { |
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137 TTY.cachedOut.println(CiUtil.format("Bailout in %H.%n(%p)", method)); |
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138 bailout.printStackTrace(TTY.cachedOut); |
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139 System.exit(-1); |
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140 } else if (GraalOptions.PrintBailout) { |
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141 TTY.cachedOut.println(CiUtil.format("Bailout in %H.%n(%p)", method)); |
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142 bailout.printStackTrace(TTY.cachedOut); |
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143 } |
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144 } catch (Throwable t) { |
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145 if (GraalOptions.ExitVMOnException) { |
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146 t.printStackTrace(TTY.cachedOut); |
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147 System.exit(-1); |
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148 } |
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149 } |
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150 stats.finish(method); |
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151 } |
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152 |
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153 private void installMethod(final CiTargetMethod tm) { |
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154 Debug.scope("CodeInstall", new Object[] {compiler.getCompiler(), method}, new Runnable() { |
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155 @Override |
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156 public void run() { |
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157 final HotSpotCodeInfo info = Debug.isDumpEnabled() ? new HotSpotCodeInfo(compiler, tm, method) : null; |
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158 compiler.getRuntime().installMethod(method, tm, info); |
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159 if (info != null) { |
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160 Debug.dump(info, "After code installation"); |
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161 } |
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162 } |
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163 |
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164 }); |
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165 } |
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166 |
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167 @Override |
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168 public int compareTo(CompilationTask o) { |
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169 if (priority < o.priority) { |
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170 return -1; |
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171 } |
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172 if (priority > o.priority) { |
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173 return 1; |
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174 } |
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175 return id < o.id ? -1 : (id > o.id ? 1 : 0); |
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176 } |
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177 |
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178 } |