private void FormCPU_KeyDown(object sender, KeyEventArgs e)
{
switch (e.KeyCode)
{
case Keys.F3: // reset
if (m_spectrum.IsRunning)
{
break;
}
m_spectrum.DoReset();
UpdateCPU(true);
break;
case Keys.F7: // StepInto
if (m_spectrum.IsRunning)
{
break;
}
try
{
m_spectrum.DoStepInto();
}
catch (Exception ex)
{
Logger.Error(ex);
Locator.Resolve <IUserMessage>().ErrorDetails(ex);
}
UpdateCPU(true);
break;
case Keys.F8: // StepOver
if (m_spectrum.IsRunning)
{
break;
}
try
{
m_spectrum.DoStepOver();
}
catch (Exception ex)
{
Logger.Error(ex);
Locator.Resolve <IUserMessage>().ErrorDetails(ex);
}
UpdateCPU(true);
break;
case Keys.F9: // Run
m_spectrum.DoRun();
UpdateCPU(false);
break;
case Keys.F5: // Stop
m_spectrum.DoStop();
UpdateCPU(true);
break;
}
}
public string ParseRequest(GDBPacket packet, out bool isSignal)
{
var result = StandartAnswers.Empty;
isSignal = false;
// ctrl+c is SIGINT
if (packet.GetBytes()[0] == 0x03)
{
_emulator.DoStop();
result = StandartAnswers.Interrupt;
isSignal = true;
}
try
{
switch (packet.CommandName)
{
case '\0': // Command is empty ("+" in 99.99% cases)
return(null);
case 'q':
result = GeneralQueryResponse(packet); break;
case 'Q':
result = GeneralQueryResponse(packet); break;
case '?':
result = GetTargetHaltedReason(packet); break;
case '!': // extended connection
break;
case 'g': // read registers
result = ReadRegisters(packet); break;
case 'G': // write registers
result = WriteRegisters(packet); break;
case 'm': // read memory
result = ReadMemory(packet); break;
case 'M': // write memory
result = WriteMemory(packet); break;
case 'X': // write memory binary
// Not implemented yet, client shoul use M instead
//result = StandartAnswers.OK;
break;
case 'p': // get single register
result = GetRegister(packet); break;
case 'P': // set single register
result = SetRegister(packet); break;
case 'v': // some requests, mainly vCont
result = ExecutionRequest(packet); break;
case 's': //stepi
_emulator.CPU.ExecCycle();
result = "T05";
break;
case 'z': // remove bp
result = RemoveBreakpoint(packet);
break;
case 'Z': // insert bp
result = SetBreakpoint(packet);
break;
case 'k': // Kill the target
break;
case 'H': // set thread
result = StandartAnswers.OK; // we do not have threads, so ignoring this command is OK
break;
case 'c': // continue
_emulator.DoRun();
result = null;
break;
case 'D': // Detach from client
_emulator.DoRun();
result = StandartAnswers.OK;
break;
}
}
catch (Exception ex)
{
Logger.Error(ex);
result = GetErrorAnswer(Errno.EPERM);
}
if (result == null)
{
return("+");
}
else
{
return(FormatResponse(result));
}
}
private void FormCPU_KeyDown(object sender, KeyEventArgs e)
{
switch (e.KeyCode)
{
case Keys.F3:
if (!m_spectrum.IsRunning)
{
m_spectrum.DoReset();
UpdateCPU(true);
return;
}
return;
case Keys.F4:
case Keys.F6:
break;
case Keys.F5:
m_spectrum.DoStop();
UpdateCPU(true);
break;
case Keys.F7:
if (!m_spectrum.IsRunning)
{
try
{
m_spectrum.DoStepInto();
}
catch (Exception exception)
{
Logger.Error(exception);
Locator.Resolve <IUserMessage>().ErrorDetails(exception);
}
UpdateCPU(true);
return;
}
return;
case Keys.F8:
if (!m_spectrum.IsRunning)
{
try
{
m_spectrum.DoStepOver();
}
catch (Exception exception2)
{
Logger.Error(exception2);
Locator.Resolve <IUserMessage>().ErrorDetails(exception2);
}
UpdateCPU(true);
return;
}
return;
case Keys.F9:
m_spectrum.DoRun();
UpdateCPU(false);
return;
case Keys.F10:
sprint_ula.UpdateFrame();
return;
default:
return;
}
}