/*******************************************************************************
* openDLX - A DLX/MIPS processor simulator.
* Copyright (C) 2013 The openDLX project, University of Augsburg, Germany
* Project URL: <https://sourceforge.net/projects/opendlx>
* Development branch: <https://github.com/smetzlaff/openDLX>
*
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* This program 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 for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program, see <LICENSE>. If not, see
* <http://www.gnu.org/licenses/>.
******************************************************************************/
package openDLX.gui.command.userLevel;
import javax.swing.JOptionPane;
import openDLX.OpenDLXSimulator;
import openDLX.datatypes.uint32;
import openDLX.gui.MainFrame;
import openDLX.gui.command.Command;
import openDLX.gui.command.systemLevel.CommandUpdateFrames;
import openDLX.gui.internalframes.util.ValueInput;
public class CommandChangeMemory implements Command
{
private MainFrame mf;
private OpenDLXSimulator openDLXSim;
private uint32 address;
public CommandChangeMemory(uint32 address)
{
this.address = address;
this.mf = MainFrame.getInstance();
openDLXSim = mf.getOpenDLXSim();
}
@Override
public void execute()
{
if (mf.isExecuting())
{
try
{
Integer value = ValueInput.getValue("change memory cell value", 0);
if (value != null)
{
openDLXSim.getPipeline().getMainMemory().write_u32(address, new uint32(value));
new CommandUpdateFrames(mf).execute();
}
}
catch (NumberFormatException e)
{
JOptionPane.showMessageDialog(mf, "for input only Integer - decimal or hex (0x...) allowed");
execute();
}
catch (Exception e)
{
System.err.println(e.toString());
e.printStackTrace();
JOptionPane.showMessageDialog(mf, "Changing memory failed");
}
}
}
}