Mercurial > hg > truffle
view graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/CompilationTask.java @ 5299:0ebd9cfdc11f
removed @Data annotation
author | Lukas Stadler <lukas.stadler@jku.at> |
---|---|
date | Wed, 25 Apr 2012 13:02:10 +0200 |
parents | 796917d3bfc9 |
children | 31110c447ad2 |
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/* * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package com.oracle.graal.hotspot; import java.util.concurrent.*; import com.oracle.graal.compiler.*; import com.oracle.graal.compiler.phases.*; import com.oracle.graal.cri.*; import com.oracle.graal.debug.*; import com.oracle.graal.hotspot.ri.*; import com.oracle.graal.nodes.*; import com.oracle.max.cri.ci.*; import com.oracle.max.cri.ri.*; import com.oracle.max.criutils.*; public final class CompilationTask implements Runnable, Comparable<CompilationTask> { public static final ThreadLocal<Boolean> withinEnqueue = new ThreadLocal<Boolean>() { @Override protected Boolean initialValue() { return Boolean.valueOf(Thread.currentThread() instanceof CompilerThread); } }; private volatile boolean cancelled; private final Compiler compiler; private final PhasePlan plan; private final HotSpotMethodResolved method; private final OptimisticOptimizations optimisticOpts; private final int id; private final int priority; public static CompilationTask create(Compiler compiler, PhasePlan plan, OptimisticOptimizations optimisticOpts, HotSpotMethodResolved method, int id, int priority) { return new CompilationTask(compiler, plan, optimisticOpts, method, id, priority); } private CompilationTask(Compiler compiler, PhasePlan plan, OptimisticOptimizations optimisticOpts, HotSpotMethodResolved method, int id, int priority) { this.compiler = compiler; this.plan = plan; this.method = method; this.optimisticOpts = optimisticOpts; this.id = id; this.priority = priority; } public RiResolvedMethod method() { return method; } public int priority() { return priority; } public void cancel() { cancelled = true; } // private static PrintStream out = System.out; public void run() { withinEnqueue.set(Boolean.FALSE); try { if (cancelled) { return; } if (GraalOptions.DynamicCompilePriority) { int threadPriority = priority < GraalOptions.SlowQueueCutoff ? Thread.NORM_PRIORITY : Thread.MIN_PRIORITY; if (Thread.currentThread().getPriority() != threadPriority) { Thread.currentThread().setPriority(threadPriority); } } runCompilation(); if (method.currentTask() == this) { method.setCurrentTask(null); } } finally { withinEnqueue.set(Boolean.TRUE); } } public void runCompilation() { CiCompilationStatistics stats = CiCompilationStatistics.create(method); try { final boolean printCompilation = GraalOptions.PrintCompilation && !TTY.isSuppressed(); if (printCompilation) { TTY.println(String.format("%-6d Graal %-70s %-45s %-50s ...", id, method.holder().name(), method.name(), method.signature().asString())); } CiTargetMethod result = null; TTY.Filter filter = new TTY.Filter(GraalOptions.PrintFilter, method); try { result = Debug.scope("Compiling", new Callable<CiTargetMethod>() { @Override public CiTargetMethod call() throws Exception { compiler.evictDeoptedGraphs(); StructuredGraph graph = new StructuredGraph(method); return compiler.getCompiler().compileMethod(method, graph, -1, compiler.getCache(), plan, optimisticOpts); } }); } finally { filter.remove(); if (printCompilation) { TTY.println(String.format("%-6d Graal %-70s %-45s %-50s | %4dnodes %5dB", id, "", "", "", 0, (result != null ? result.targetCodeSize() : -1))); } } installMethod(result); } catch (CiBailout bailout) { Debug.metric("Bailouts").increment(); if (GraalOptions.ExitVMOnBailout) { TTY.cachedOut.println(CiUtil.format("Bailout in %H.%n(%p)", method)); bailout.printStackTrace(TTY.cachedOut); System.exit(-1); } else if (GraalOptions.PrintBailout) { TTY.cachedOut.println(CiUtil.format("Bailout in %H.%n(%p)", method)); bailout.printStackTrace(TTY.cachedOut); } } catch (Throwable t) { if (GraalOptions.ExitVMOnException) { t.printStackTrace(TTY.cachedOut); System.exit(-1); } } stats.finish(method); } private void installMethod(final CiTargetMethod tm) { Debug.scope("CodeInstall", new Object[] {compiler.getCompiler(), method}, new Runnable() { @Override public void run() { final HotSpotCodeInfo info = Debug.isDumpEnabled() ? new HotSpotCodeInfo(compiler, tm, method) : null; compiler.getRuntime().installMethod(method, tm, info); if (info != null) { Debug.dump(info, "After code installation"); } } }); } @Override public int compareTo(CompilationTask o) { if (priority < o.priority) { return -1; } if (priority > o.priority) { return 1; } return id < o.id ? -1 : (id > o.id ? 1 : 0); } }