/// <summary>
/// Injects the code into the Spectrum virtual machine's memory
/// </summary>
/// <param name="output"></param>
public void InjectCodeIntoVm(AssemblerOutput output)
{
// --- Do not inject faulty code
if (output == null || output.ErrorCount > 0)
{
return;
}
// --- Do not inject code if memory is not available
var spectrumVm = Package.MachineViewModel.SpectrumVm;
if (Package.MachineViewModel.VmState != VmState.Paused ||
spectrumVm?.MemoryDevice == null)
{
return;
}
if (spectrumVm is ISpectrumVmRunCodeSupport runSupport)
{
// --- Go through all code segments and inject them
foreach (var segment in output.Segments)
{
var addr = segment.StartAddress + (segment.Displacement ?? 0);
runSupport.InjectCodeToMemory((ushort)addr, segment.EmittedCode);
}
// --- Prepare the machine for RUN mode
runSupport.PrepareRunMode();
CodeInjected?.Invoke(this, EventArgs.Empty);
}
}
/// <summary>
/// Injects the code into the Spectrum virtual machine's memory
/// </summary>
/// <param name="output"></param>
public void InjectCodeIntoVm(AssemblerOutput output)
{
// --- Do not inject faulty code
if (output == null || output.ErrorCount > 0)
{
return;
}
// --- Do not inject code if memory is not available
var vm = SpectNetPackage.Default.EmulatorViewModel;
var spectrumVm = vm.Machine.SpectrumVm;
if (vm.MachineState != VmState.Paused || spectrumVm?.MemoryDevice == null)
{
return;
}
if (spectrumVm is ISpectrumVmRunCodeSupport runSupport)
{
// --- Clear the screen unless required else
if (!output.InjectOptions.Contains("nocls"))
{
runSupport.ClearScreen();
}
// --- Go through all code segments and inject them
foreach (var segment in output.Segments)
{
if (segment.Bank != null)
{
runSupport.InjectCodeToBank(segment.Bank.Value, segment.BankOffset, segment.EmittedCode);
}
else
{
var addr = segment.StartAddress;
runSupport.InjectCodeToMemory((ushort)addr, segment.EmittedCode);
}
}
// --- Prepare the machine for RUN mode
runSupport.PrepareRunMode(output.InjectOptions);
CodeInjected?.Invoke(this, EventArgs.Empty);
}
}
/// <summary>
/// Signs that the code has been injected into the virtual machine
/// </summary>
public void RaiseCodeInjected()
{
CodeInjected?.Invoke(this, EventArgs.Empty);
}