mirror of https://github.com/contiki-ng/mspsim
269 lines
7.9 KiB
Java
269 lines
7.9 KiB
Java
/**
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* Copyright (c) 2007, Swedish Institute of Computer Science.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* This file is part of MSPSim.
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*
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* $Id$
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*
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* -----------------------------------------------------------------
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*
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* ControlUI
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*
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* Author : Joakim Eriksson
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* Created : Sun Oct 21 22:00:00 2007
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* Updated : $Date$
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* $Revision$
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*/
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package se.sics.mspsim.ui;
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import java.awt.BorderLayout;
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import java.awt.GridLayout;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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import java.awt.event.InputEvent;
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import java.awt.event.KeyEvent;
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import javax.swing.AbstractAction;
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import javax.swing.Action;
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import javax.swing.JButton;
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import javax.swing.JPanel;
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import javax.swing.KeyStroke;
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import se.sics.mspsim.core.MSP430;
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import se.sics.mspsim.core.MSP430Constants;
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import se.sics.mspsim.core.SimEvent;
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import se.sics.mspsim.core.SimEventListener;
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import se.sics.mspsim.platform.GenericNode;
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import se.sics.mspsim.util.ComponentRegistry;
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import se.sics.mspsim.util.DebugInfo;
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import se.sics.mspsim.util.ELF;
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import se.sics.mspsim.util.ServiceComponent;
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public class ControlUI extends JPanel implements ActionListener, SimEventListener, ServiceComponent {
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private static final long serialVersionUID = -2431892192775232653L;
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private static final String TITLE = "MSPSim monitor";
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private ManagedWindow window;
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private JButton controlButton;
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private MSP430 cpu;
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private GenericNode node;
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private DebugUI dui;
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private ELF elfData;
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private SourceViewer sourceViewer;
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private Action stepAction;
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private ComponentRegistry registry;
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private Status status = Status.STOPPED;
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private String name;
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public ControlUI() {
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super(new GridLayout(0, 1));
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};
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private void setup() {
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if (window != null) return;
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this.cpu = (MSP430) registry.getComponent("cpu");
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this.node = (GenericNode) registry.getComponent("node");
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elfData = (ELF) registry.getComponent("elf");
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WindowManager wm = (WindowManager) registry.getComponent("windowManager");
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window = wm.createWindow("ControlUI");
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JPanel jp = new JPanel();
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jp.setLayout(new BorderLayout());
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jp.add(this, BorderLayout.WEST);
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jp.add(dui = new DebugUI(cpu), BorderLayout.CENTER);
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window.add(jp);
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createButton("Debug On");
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controlButton = createButton(cpu.isRunning() ? "Stop" : "Run");
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stepAction = new AbstractAction("Single Step") {
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private static final long serialVersionUID = 1L;
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public void actionPerformed(ActionEvent e) {
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try {
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ControlUI.this.node.step();
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} catch (Exception e2) {
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e2.printStackTrace();
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}
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dui.updateRegs();
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dui.repaint();
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if (elfData != null && sourceViewer != null
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&& sourceViewer.isVisible()) {
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int pc = ControlUI.this.cpu.readRegister(MSP430Constants.PC);
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DebugInfo dbg = elfData.getDebugInfo(pc);
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if (dbg != null) {
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if (ControlUI.this.cpu.getDebug()) {
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System.out.println("looking up $" + Integer.toString(pc, 16) +
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" => " + dbg.getFile() + ':' +
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dbg.getLine());
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}
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sourceViewer.viewFile(dbg.getPath(), dbg.getFile());
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sourceViewer.viewLine(dbg.getLine());
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}
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}
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}
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};
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stepAction.putValue(Action.MNEMONIC_KEY,
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new Integer(KeyEvent.VK_S));
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stepAction.setEnabled(!cpu.isRunning());
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JButton stepButton = new JButton(stepAction);
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add(stepButton);
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createButton("Stack Trace");
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if (elfData != null) {
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createButton("Show Source");
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}
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createButton("Profile Dump");
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// Setup standard actions
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stepButton.getInputMap(WHEN_IN_FOCUSED_WINDOW)
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.put(KeyStroke.getKeyStroke(KeyEvent.VK_S, InputEvent.CTRL_MASK),
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"cpuStep");
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stepButton.getActionMap().put("cpuStep", stepAction);
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cpu.addSimEventListener(this);
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window.setVisible(true);
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}
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public void setSourceViewer(SourceViewer viewer) {
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sourceViewer = viewer;
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}
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private JButton createButton(String text) {
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JButton jb = new JButton(text);
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jb.addActionListener(this);
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add(jb);
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return jb;
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}
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private void updateCPUPercent() {
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window.setTitle(TITLE + " CPU On: " + cpu.getCPUPercent() + "%");
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}
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public void actionPerformed(ActionEvent ae) {
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String cmd = ae.getActionCommand();
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updateCPUPercent();
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if ("Debug On".equals(cmd)) {
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cpu.setDebug(true);
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((JButton) ae.getSource()).setText("Debug Off");
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} else if ("Debug Off".equals(cmd)) {
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cpu.setDebug(false);
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((JButton) ae.getSource()).setText("Debug On");
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} else if ("Run".equals(cmd)) {
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node.start();
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} else if ("Stop".equals(cmd)) {
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node.stop();
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} else if ("Profile Dump".equals(cmd)) {
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if (cpu.getProfiler() != null) {
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cpu.getProfiler().printProfile(System.out);
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} else {
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System.out.println("*** No profiler available");
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}
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// } else if ("Single Step".equals(cmd)) {
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// cpu.step();
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// dui.repaint();
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} else if ("Show Source".equals(cmd)) {
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int pc = cpu.readRegister(MSP430Constants.PC);
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if (elfData != null) {
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DebugInfo dbg = elfData.getDebugInfo(pc);
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if (dbg != null) {
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if (cpu.getDebug()) {
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System.out.println("looking up $" + Integer.toString(pc, 16) +
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" => " + dbg.getFile() + ':' + dbg.getLine());
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}
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if (sourceViewer != null) {
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sourceViewer.viewFile(dbg.getPath(), dbg.getFile());
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sourceViewer.viewLine(dbg.getLine());
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} else {
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System.out.println("File: " + dbg.getFile());
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System.out.println("LineNr: " + dbg.getLine());
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}
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}
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}
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} else if ("Stack Trace".equals(cmd)) {
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cpu.getProfiler().printStackTrace(System.out);
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}
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dui.updateRegs();
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}
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public void simChanged(SimEvent event) {
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switch (event.getType()) {
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case START:
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case STOP:
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java.awt.EventQueue.invokeLater(new Runnable() {
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public void run() {
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if (cpu.isRunning()) {
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controlButton.setText("Stop");
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stepAction.setEnabled(false);
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} else {
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controlButton.setText("Run");
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stepAction.setEnabled(true);
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}
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}
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});
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break;
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}
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}
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@Override
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public Status getStatus() {
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return status;
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}
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public String getName() {
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return name;
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}
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public void init(String name, ComponentRegistry registry) {
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this.name = name;
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this.registry = registry;
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}
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public void start() {
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setup();
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status = Status.STARTED;
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window.setVisible(true);
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}
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public void stop() {
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status = Status.STOPPED;
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window.setVisible(false);
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}
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}
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