Mercurial > hg > graal-compiler
view visualizer/Bytecodes/src/com/sun/hotspot/igv/bytecodes/BytecodeViewTopComponent.java @ 13268:68b964b6dc8e
introduced BlockEndOp interface and require that every LIR block is terminated by such an operation
LIR BranchOps now control whether or not additional unconditional jump is emitted (obviating the need for the ControlFlowOptimizer to eliminate such jumps)
author | Doug Simon <doug.simon@oracle.com> |
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date | Mon, 09 Dec 2013 15:24:27 +0100 |
parents | be428fe2d86c |
children |
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/* * Copyright (c) 2008, 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.sun.hotspot.igv.bytecodes; import com.sun.hotspot.igv.data.Group; import com.sun.hotspot.igv.data.InputGraph; import com.sun.hotspot.igv.data.services.InputGraphProvider; import java.awt.BorderLayout; import java.io.Serializable; import javax.swing.SwingUtilities; import org.openide.ErrorManager; import org.openide.explorer.ExplorerManager; import org.openide.explorer.ExplorerUtils; import org.openide.explorer.view.BeanTreeView; import org.openide.util.*; import org.openide.windows.TopComponent; import org.openide.windows.WindowManager; /** * @author Thomas Wuerthinger */ final class BytecodeViewTopComponent extends TopComponent implements ExplorerManager.Provider, LookupListener { private static BytecodeViewTopComponent instance; private static final String PREFERRED_ID = "BytecodeViewTopComponent"; private ExplorerManager manager; private BeanTreeView treeView; private Lookup.Result result = null; private MethodNode rootNode; private BytecodeViewTopComponent() { initComponents(); setName(NbBundle.getMessage(BytecodeViewTopComponent.class, "CTL_BytecodeViewTopComponent")); setToolTipText(NbBundle.getMessage(BytecodeViewTopComponent.class, "HINT_BytecodeViewTopComponent")); manager = new ExplorerManager(); rootNode = new MethodNode(null, null, ""); manager.setRootContext(rootNode); setLayout(new BorderLayout()); treeView = new BeanTreeView(); treeView.setRootVisible(false); this.add(BorderLayout.CENTER, treeView); associateLookup(ExplorerUtils.createLookup(manager, getActionMap())); } /** This method is called from within the constructor to * initialize the form. * WARNING: Do NOT modify this code. The content of this method is * always regenerated by the Form Editor. */ // <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents private void initComponents() { org.jdesktop.layout.GroupLayout layout = new org.jdesktop.layout.GroupLayout(this); this.setLayout(layout); layout.setHorizontalGroup( layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING) .add(0, 400, Short.MAX_VALUE) ); layout.setVerticalGroup( layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING) .add(0, 300, Short.MAX_VALUE) ); }// </editor-fold>//GEN-END:initComponents // Variables declaration - do not modify//GEN-BEGIN:variables // End of variables declaration//GEN-END:variables /** * Gets default instance. Do not use directly: reserved for *.settings files only, * i.e. deserialization routines; otherwise you could get a non-deserialized instance. * To obtain the singleton instance, use {@link #findInstance}. */ public static synchronized BytecodeViewTopComponent getDefault() { if (instance == null) { instance = new BytecodeViewTopComponent(); } return instance; } /** * Obtain the BytecodeViewTopComponent instance. Never call {@link #getDefault} directly! */ public static synchronized BytecodeViewTopComponent findInstance() { TopComponent win = WindowManager.getDefault().findTopComponent(PREFERRED_ID); if (win == null) { ErrorManager.getDefault().log(ErrorManager.WARNING, "Cannot find BytecodeView component. It will not be located properly in the window system."); return getDefault(); } if (win instanceof BytecodeViewTopComponent) { return (BytecodeViewTopComponent) win; } ErrorManager.getDefault().log(ErrorManager.WARNING, "There seem to be multiple components with the '" + PREFERRED_ID + "' ID. That is a potential source of errors and unexpected behavior."); return getDefault(); } @Override public int getPersistenceType() { return TopComponent.PERSISTENCE_ALWAYS; } @Override public void componentOpened() { Lookup.Template<InputGraphProvider> tpl = new Lookup.Template<>(InputGraphProvider.class); result = Utilities.actionsGlobalContext().lookup(tpl); result.addLookupListener(this); } @Override public void componentClosed() { result.removeLookupListener(this); result = null; } @Override public Object writeReplace() { return new ResolvableHelper(); } @Override protected String preferredID() { return PREFERRED_ID; } @Override public ExplorerManager getExplorerManager() { return manager; } @Override public void requestActive() { super.requestActive(); this.treeView.requestFocus(); } @Override public boolean requestFocus(boolean temporary) { this.treeView.requestFocus(); return super.requestFocus(temporary); } @Override protected boolean requestFocusInWindow(boolean temporary) { this.treeView.requestFocus(); return super.requestFocusInWindow(temporary); } @Override public void resultChanged(LookupEvent lookupEvent) { final InputGraphProvider p = null; // TODO(tw): FIXME //.getLast(InputGraphProvider.class);//)Utilities.actionsGlobalContext().lookup(InputGraphProvider.class); if (p != null) { SwingUtilities.invokeLater(new Runnable() { @Override public void run() { InputGraph graph = p.getGraph(); if (graph != null) { Group g = graph.getGroup(); rootNode.update(graph, g.getMethod()); } } }); } } final static class ResolvableHelper implements Serializable { private static final long serialVersionUID = 1L; public Object readResolve() { return BytecodeViewTopComponent.getDefault(); } } }