/// <summary>
/// Method for performing the OUT instruction
/// </summary>
public static bool Output(ModuleBase module, MixInstruction.Instance instance)
{
if (module.Devices == null)
{
module.ReportRuntimeError("Module does not provide devices");
return(false);
}
var mValue = InstructionHelpers.GetValidIndexedAddress(module, instance.AddressValue, instance.Index);
if (mValue == int.MinValue)
{
return(false);
}
int deviceIndex = instance.FieldSpec.MixByteValue.ByteValue;
MixDevice device = module.Devices[deviceIndex];
if (!device.SupportsOutput)
{
module.ReportRuntimeError("Device " + deviceIndex + " doesn't support output");
return(false);
}
if (device.Busy)
{
return(false);
}
var field = WordField.LoadFromRegister(new FieldSpec(4, 5), module.Registers.RX);
device.StartOutput(module.Memory, mValue, (int)field.LongValue, module is Mix && ((Mix)module).Mode == ModuleBase.RunMode.Control ? new InterruptQueueCallback(((Mix)module).QueueInterrupt) : null);
return(true);
}
public void ShowDevice(MixDevice device)
{
if (device is DiskDevice)
{
mDeviceTypeTabs.SelectedIndex = disksTabIndex;
mDiskSelectorComboBox.SelectedItem = device;
}
else if (device is TapeDevice)
{
mDeviceTypeTabs.SelectedIndex = tapesTabIndex;
mTapeSelectorComboBox.SelectedItem = device;
}
else if (device is CardReaderDevice)
{
mDeviceTypeTabs.SelectedIndex = cardReaderTabIndex;
}
else if (device is CardWriterDevice)
{
mDeviceTypeTabs.SelectedIndex = cardWriterTabIndex;
}
else if (device is PrinterDevice)
{
mDeviceTypeTabs.SelectedIndex = printerTabIndex;
}
else if (device is PaperTapeDevice)
{
mDeviceTypeTabs.SelectedIndex = paperTapeTabIndex;
}
}
/// <summary>
/// Method for performing the JRED instruction
/// </summary>
public static bool JumpIfReady(ModuleBase module, MixInstruction.Instance instance)
{
if (module.Devices == null)
{
module.ReportRuntimeError("Module does not provide devices");
return(false);
}
var indexedAddress = InstructionHelpers.GetValidIndexedAddress(module, instance.AddressValue, instance.Index);
if (indexedAddress == int.MinValue)
{
return(false);
}
int deviceIndex = instance.FieldSpec.MixByteValue.ByteValue;
MixDevice device = module.Devices[deviceIndex];
if (!device.Busy)
{
JumpInstructions.Jump(module, indexedAddress);
return(false);
}
return(true);
}
public DeviceStatusControl(MixDevice device)
{
mDevice = device;
mIndexLabel = new Label();
mStatusLabel = new Label();
mContextMenu = new ContextMenu();
mInputMenuItem = new MenuItem();
mOutputMenuItem = new MenuItem();
mContextSeparator = new MenuItem();
mResetMenuItem = new MenuItem();
SuspendLayout();
mIndexLabel.Location = new Point(0, 0);
mIndexLabel.Name = "mIndexLabel";
mIndexLabel.Size = new Size(20, 16);
mIndexLabel.TabIndex = 0;
mIndexLabel.Text = "00:";
mIndexLabel.TextAlign = ContentAlignment.MiddleRight;
mIndexLabel.DoubleClick += Control_DoubleClick;
mStatusLabel.BorderStyle = BorderStyle.FixedSingle;
mStatusLabel.Location = new Point(20, 0);
mStatusLabel.Name = "mStatusLabel";
mStatusLabel.Size = new Size(32, 16);
mStatusLabel.TabIndex = 1;
mStatusLabel.Text = "";
mStatusLabel.TextAlign = ContentAlignment.MiddleCenter;
mStatusLabel.DoubleClick += Control_DoubleClick;
mInputMenuItem.Index = 0;
mInputMenuItem.Text = "Input device";
mOutputMenuItem.Index = 1;
mOutputMenuItem.Text = "Output device";
mContextSeparator.Index = 2;
mContextSeparator.Text = "-";
mResetMenuItem.DefaultItem = true;
mResetMenuItem.Index = 3;
mResetMenuItem.Text = "Reset";
mResetMenuItem.Click += MResetMenuItem_Click;
mContextMenu.MenuItems.AddRange(new MenuItem[] { mInputMenuItem, mOutputMenuItem, mContextSeparator, mResetMenuItem });
ContextMenu = mContextMenu;
Controls.Add(mIndexLabel);
Controls.Add(mStatusLabel);
Name = "DeviceStatusControl";
Size = new Size(mIndexLabel.Width + mStatusLabel.Width, 16);
ResumeLayout(false);
UpdateLayout();
}
/// <summary>
/// Method for performing the IOC instruction
/// </summary>
public static bool IOControl(ModuleBase module, MixInstruction.Instance instance)
{
if (module.Devices == null)
{
module.ReportRuntimeError("Module does not provide devices");
return(false);
}
var indexedAddress = module.Registers.GetIndexedAddress(instance.AddressValue, instance.Index);
int deviceIndex = instance.FieldSpec.MixByteValue.ByteValue;
MixDevice device = module.Devices[deviceIndex];
if (device.Busy)
{
return(false);
}
var field = WordField.LoadFromRegister(new FieldSpec(4, 5), module.Registers.RX);
device.StartIoc(indexedAddress, (int)field.LongValue, module is Mix && ((Mix)module).Mode == ModuleBase.RunMode.Control ? new InterruptQueueCallback(((Mix)module).QueueInterrupt) : null);
return(true);
}
public DeviceEventArgs(MixDevice device)
{
Device = device;
}
public DeviceReportingEventArgs(MixDevice reportingDevice, Severity severity, string message)
: base(severity, message)
{
ReportingDevice = reportingDevice;
}