Mercurial > hg > truffle
view graal/com.oracle.graal.printer/src/com/oracle/graal/printer/DebugEnvironment.java @ 19769:e773cc48d3e8
Truffle-DSL: make specialization types mergable with other specialization types.
author | Christian Humer <christian.humer@gmail.com> |
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date | Wed, 11 Mar 2015 11:30:20 +0100 |
parents | 732748092bae |
children | b1530a6cce8c |
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/* * Copyright (c) 2013, 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.printer; import static com.oracle.graal.compiler.GraalDebugConfig.*; import static com.oracle.graal.compiler.common.GraalOptions.*; import java.io.*; import java.util.*; import com.oracle.graal.api.runtime.*; import com.oracle.graal.compiler.*; import com.oracle.graal.debug.*; public class DebugEnvironment { @SuppressWarnings("all") private static boolean assertionsEnabled() { boolean assertionsEnabled = false; assert assertionsEnabled = true; return assertionsEnabled; } public static GraalDebugConfig initialize(PrintStream log) { // Ensure Graal runtime is initialized prior to Debug being initialized as the former // may include processing command line options used by the latter. Graal.getRuntime(); if (!Debug.isEnabled()) { log.println("WARNING: Scope debugging needs to be enabled with -esa or -D" + Debug.Initialization.INITIALIZER_PROPERTY_NAME + "=true"); return null; } List<DebugDumpHandler> dumpHandlers = new ArrayList<>(); dumpHandlers.add(new GraphPrinterDumpHandler()); if (PrintCFG.getValue() || PrintBackendCFG.getValue()) { if (PrintBinaryGraphs.getValue() && PrintCFG.getValue()) { TTY.println("Complete C1Visualizer dumping slows down PrintBinaryGraphs: use -G:-PrintCFG to disable it"); } dumpHandlers.add(new CFGPrinterObserver(PrintCFG.getValue())); } List<DebugVerifyHandler> verifyHandlers = new ArrayList<>(); String verifyFilter = Verify.getValue(); if (verifyFilter == null && assertionsEnabled()) { verifyFilter = ""; } if (verifyFilter != null) { verifyHandlers.add(new NoDeadCodeVerifyHandler()); } GraalDebugConfig debugConfig = new GraalDebugConfig(Log.getValue(), Meter.getValue(), TrackMemUse.getValue(), Time.getValue(), Dump.getValue(), verifyFilter, MethodFilter.getValue(), log, dumpHandlers, verifyHandlers); Debug.setConfig(debugConfig); return debugConfig; } }