| /* |
| * Copyright (c) 2015, 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 org.graalvm.compiler.printer; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.graalvm.compiler.api.replacements.SnippetReflectionProvider; |
| import org.graalvm.compiler.debug.DebugContext; |
| import org.graalvm.compiler.debug.DebugDumpHandler; |
| import org.graalvm.compiler.debug.DebugHandler; |
| import org.graalvm.compiler.debug.DebugHandlersFactory; |
| import org.graalvm.compiler.debug.DebugOptions; |
| import org.graalvm.compiler.debug.TTY; |
| import org.graalvm.compiler.graph.Node; |
| import org.graalvm.compiler.nodeinfo.Verbosity; |
| import org.graalvm.compiler.nodes.util.GraphUtil; |
| import org.graalvm.compiler.options.OptionValues; |
| import org.graalvm.compiler.serviceprovider.ServiceProvider; |
| |
| @ServiceProvider(DebugHandlersFactory.class) |
| public class GraalDebugHandlersFactory implements DebugHandlersFactory { |
| |
| private final SnippetReflectionProvider snippetReflection; |
| |
| public GraalDebugHandlersFactory() { |
| this.snippetReflection = null; |
| } |
| |
| public GraalDebugHandlersFactory(SnippetReflectionProvider snippetReflection) { |
| this.snippetReflection = snippetReflection; |
| } |
| |
| @Override |
| public List<DebugHandler> createHandlers(OptionValues options) { |
| List<DebugHandler> handlers = new ArrayList<>(); |
| handlers.add(new GraphPrinterDumpHandler((debug, graph) -> new BinaryGraphPrinter(debug, snippetReflection))); |
| if (DebugOptions.PrintCanonicalGraphStrings.getValue(options)) { |
| handlers.add(new GraphPrinterDumpHandler((debug, graph) -> createStringPrinter(snippetReflection))); |
| } |
| handlers.add(new NodeDumper()); |
| if (DebugOptions.PrintCFG.getValue(options) || DebugOptions.PrintBackendCFG.getValue(options)) { |
| if (DebugOptions.PrintCFG.getValue(options)) { |
| TTY.out.println("Complete C1Visualizer dumping slows down PrintBinaryGraphs: use -Dgraal.PrintCFG=false to disable it"); |
| } |
| handlers.add(new CFGPrinterObserver()); |
| } |
| handlers.add(new NoDeadCodeVerifyHandler()); |
| return handlers; |
| } |
| |
| private static class NodeDumper implements DebugDumpHandler { |
| @Override |
| public void dump(DebugContext debug, Object object, String format, Object... arguments) { |
| if (object instanceof Node) { |
| Node node = (Node) object; |
| String location = GraphUtil.approxSourceLocation(node); |
| String nodeName = node.toString(Verbosity.Debugger); |
| if (location != null) { |
| debug.log("Context obj %s (approx. location: %s)", nodeName, location); |
| } else { |
| debug.log("Context obj %s", nodeName); |
| } |
| } |
| } |
| } |
| |
| private static CanonicalStringGraphPrinter createStringPrinter(SnippetReflectionProvider snippetReflection) { |
| return new CanonicalStringGraphPrinter(snippetReflection); |
| } |
| |
| } |