// this file contains code handling situations when a kernel is running
// most of this is debug stub related
private void InitializeDebugConnector(DebugConnector debugConnector)
{
if (debugConnector == null)
{
throw new ArgumentNullException("debugConnector");
}
debugConnector.OnDebugMsg = s => OutputHandler.LogDebugMessage(s);
debugConnector.CmdChannel = ChannelPacketReceived;
debugConnector.CmdStarted = () =>
{
OutputHandler.LogMessage("DC: Started");
debugConnector.SendCmd(Vs2Ds.BatchEnd);
};
debugConnector.Error = e =>
{
OutputHandler.LogMessage("DC Error: " + e.ToString());
OutputHandler.SetKernelTestResult(false, "DC Error");
mKernelResultSet = true;
mKernelRunning = false;
};
debugConnector.CmdText += s =>
{
OutputHandler.LogMessage("Text from kernel: " + s);
};
debugConnector.CmdSimpleNumber += n =>
{
OutputHandler.LogMessage("Number from kernel: 0x" + n.ToString("X8").ToUpper());
};
debugConnector.CmdMessageBox = s =>
{
OutputHandler.LogMessage("MessageBox from kernel: " + s);
};
debugConnector.CmdTrace = t =>
{
};
debugConnector.CmdBreak = t =>
{
};
debugConnector.CmdStackCorruptionOccurred =
a =>
{
OutputHandler.LogMessage("Stackcorruption occurred at: 0x" + a.ToString("X8"));
OutputHandler.SetKernelTestResult(false, "Stackcorruption occurred at: 0x" + a.ToString("X8"));
mKernelResultSet = true;
mKernelRunning = false;
};
debugConnector.CmdNullReferenceOccurred =
a =>
{
OutputHandler.LogMessage("Null Reference Exception occurred at: 0x" + a.ToString("X8"));
OutputHandler.SetKernelTestResult(false, "Null Reference Exception occurred at: 0x" + a.ToString("X8"));
mKernelResultSet = true;
mKernelRunning = false;
};
}
// this file contains code handling situations when a kernel is running
// most of this is debug stub related
private void InitializeDebugConnector(DebugConnector debugConnector)
{
if (debugConnector == null)
{
throw new ArgumentNullException("debugConnector");
}
debugConnector.CmdChannel = ChannelPacketReceived;
debugConnector.CmdStarted = () =>
{
OutputHandler.LogMessage("DC: Started");
debugConnector.SendCmd(Vs2Ds.BatchEnd);
};
debugConnector.Error = e =>
{
OutputHandler.LogMessage("DC Error: " + e.ToString());
OutputHandler.SetKernelTestResult(false, "DC Error");
mKernelResultSet = true;
mKernelRunning = false;
};
debugConnector.CmdText += s =>
{
if (s == "SYS_TestKernel_Completed")
{
KernelTestCompleted();
return;
}
else if (s == "SYS_TestKernel_Failed")
{
KernelTestFailed();
return;
}
else if (s == "SYS_TestKernel_AssertionSucceeded")
{
KernelAssertionSucceeded();
return;
}
OutputHandler.LogMessage("Text from kernel: " + s);
};
debugConnector.CmdMessageBox = s =>
{
//OutputHandler.LogMessage("MessageBox from kernel: " + s)
};
debugConnector.CmdTrace = t =>
{
};
debugConnector.CmdBreak = t =>
{
};
}
private void HandleRunning(DebugConnector debugConnector, Base host)
{
if (debugConnector == null)
{
throw new ArgumentNullException("debugConnector");
}
if (host == null)
{
throw new ArgumentNullException("host");
}
mKernelRunning = true;
host.Start();
try
{
var xStartTime = DateTime.Now;
mKernelResultSet = false;
Interlocked.Exchange(ref mSucceededAssertions, 0);
while (mKernelRunning)
{
Thread.Sleep(50);
if (Math.Abs(DateTime.Now.Subtract(xStartTime).TotalSeconds) > AllowedSecondsInKernel)
{
OutputHandler.SetKernelTestResult(false, "Timeout exceeded");
mKernelResultSet = true;
break;
}
}
if (mKernelResultSet)
{
OutputHandler.SetKernelTestResult(true, null);
OutputHandler.SetKernelSucceededAssertionsCount(mSucceededAssertions);
}
else
{
KernelTestFailed();
}
}
finally
{
Console.WriteLine("Stopping now");
host.Stop();
debugConnector.Dispose();
Thread.Sleep(50);
}
}
// this file contains code handling situations when a kernel is running
// most of this is debug stub related
private void InitializeDebugConnector(DebugConnector debugConnector)
{
if (debugConnector == null)
{
throw new ArgumentNullException("debugConnector");
}
debugConnector.OnDebugMsg = s => OutputHandler.LogDebugMessage(s);
debugConnector.ConnectionLost = ex =>
{
OutputHandler.LogError($"DC: Connection lost. {ex.Message}");
};
debugConnector.CmdChannel = ChannelPacketReceived;
debugConnector.CmdStarted = () =>
{
OutputHandler.LogMessage("DC: Started");
debugConnector.SendCmd(Vs2Ds.BatchEnd);
};
debugConnector.Error = e =>
{
OutputHandler.LogMessage("DC Error: " + e.ToString());
OutputHandler.SetKernelTestResult(false, "DC Error");
mKernelResultSet = true;
mKernelRunning = false;
};
debugConnector.CmdText += s => OutputHandler.LogMessage("Text from kernel: " + s);
debugConnector.CmdSimpleNumber += n => OutputHandler.LogMessage("Number from kernel: 0x" + n.ToString("X8").ToUpper());
debugConnector.CmdSimpleLongNumber += n => OutputHandler.LogMessage("Number from kernel: 0x" + n.ToString("X16").ToUpper());
debugConnector.CmdComplexNumber += f => OutputHandler.LogMessage("Number from kernel: 0x" + f.ToString("X8").ToUpper());
debugConnector.CmdComplexLongNumber += d => OutputHandler.LogMessage("Number from kernel: 0x" + d.ToString("X16").ToUpper());
debugConnector.CmdMessageBox = s => OutputHandler.LogMessage("MessageBox from kernel: " + s);
debugConnector.CmdTrace = t => { };
debugConnector.CmdBreak = t => { };
debugConnector.CmdStackCorruptionOccurred = a =>
{
OutputHandler.LogMessage("Stackcorruption occurred at: 0x" + a.ToString("X8"));
OutputHandler.SetKernelTestResult(false, "Stackcorruption occurred at: 0x" + a.ToString("X8"));
mKernelResultSet = true;
mKernelRunning = false;
};
debugConnector.CmdStackOverflowOccurred = a =>
{
OutputHandler.LogMessage("Stack overflow occurred at: 0x" + a.ToString("X8"));
OutputHandler.SetKernelTestResult(false, "Stack overflow occurred at: 0x" + a.ToString("X8"));
mKernelResultSet = true;
mKernelRunning = false;
};
debugConnector.CmdNullReferenceOccurred = a =>
{
OutputHandler.LogMessage("Null Reference Exception occurred at: 0x" + a.ToString("X8"));
OutputHandler.SetKernelTestResult(false, "Null Reference Exception occurred at: 0x" + a.ToString("X8"));
mKernelResultSet = true;
mKernelRunning = false;
};
debugConnector.CmdCoreDump = b =>
{
string xCallStack = "";
string xRegisters = "";
int i = 0;
OutputHandler.LogMessage("Core dump:");
string eax = "EAX = 0x" +
b[i + 3].ToString("X2") + b[i + 2].ToString("X2") +
b[i + 0].ToString("X2") + b[i + 1].ToString("X2");
i += 4;
string ebx = "EBX = 0x" +
b[i + 3].ToString("X2") + b[i + 2].ToString("X2") +
b[i + 0].ToString("X2") + b[i + 1].ToString("X2");
i += 4;
string ecx = "ECX = 0x" +
b[i + 3].ToString("X2") + b[i + 2].ToString("X2") +
b[i + 0].ToString("X2") + b[i + 1].ToString("X2");
i += 4;
string edx = "EDX = 0x" +
b[i + 3].ToString("X2") + b[i + 2].ToString("X2") +
b[i + 0].ToString("X2") + b[i + 1].ToString("X2");
i += 4;
string edi = "EDI = 0x" +
b[i + 3].ToString("X2") + b[i + 2].ToString("X2") +
b[i + 0].ToString("X2") + b[i + 1].ToString("X2");
i += 4;
string esi = "ESI = 0x" +
b[i + 3].ToString("X2") + b[i + 2].ToString("X2") +
b[i + 0].ToString("X2") + b[i + 1].ToString("X2");
i += 4;
string ebp = "EBP = 0x" +
b[i + 3].ToString("X2") + b[i + 2].ToString("X2") +
b[i + 0].ToString("X2") + b[i + 1].ToString("X2");
i += 4;
string eip = "EIP = 0x" +
b[i + 3].ToString("X2") + b[i + 2].ToString("X2") +
b[i + 0].ToString("X2") + b[i + 1].ToString("X2");
i += 4;
string esp = "ESP = 0x" +
b[i + 3].ToString("X2") + b[i + 2].ToString("X2") +
b[i + 0].ToString("X2") + b[i + 1].ToString("X2");
i += 4;
OutputHandler.LogMessage(eax + " " + ebx + " " + ecx + " " + edx);
OutputHandler.LogMessage(edi + " " + esi);
OutputHandler.LogMessage(ebp+ " " + esp+ " " + eip);
OutputHandler.LogMessage("");
while (i < b.Length)
{
string xAddress = "0x" +
b[i + 3].ToString("X2") + b[i + 2].ToString("X2") +
b[i + 0].ToString("X2") + b[i + 1].ToString("X2");
xCallStack += xAddress + " ";
if ((i != 0) &&(i%12 == 0))
{
OutputHandler.LogMessage(xCallStack.Trim());
xCallStack = "";
}
i += 4;
}
if (xCallStack != "")
{
OutputHandler.LogMessage(xCallStack.Trim());
xCallStack = "";
}
};
if (RunWithGDB)
{
debugConnector.CmdInterruptOccurred = a =>
{
OutputHandler.LogMessage($"Interrupt {a} occurred");
};
}
}
void HostShutdown(object sender, EventArgs e)
{
//AD7ThreadDestroyEvent.Send(mEngine, mThread, (uint)mProcess.ExitCode);
//mCallback.OnProgramDestroy((uint)mProcess.ExitCode);
// We dont use process info any more, but have to call this to tell
// VS to stop debugging.
if (Interlocked.CompareExchange(ref mProcessExitEventSent, 1, 0) == 0)
{
try
{
mCallback.OnProcessExit(0);
}
catch
{
// swallow exceptions here?
}
}
if (mDbgConnector != null)
{
mDbgConnector.Dispose();
mDbgConnector = null;
}
if (mDebugInfoDb != null)
{
// Commented for debugging, so we can look at the DB after
//mDebugInfoDb.DeleteDB();
mDebugInfoDb.Dispose();
mDebugInfoDb = null;
}
}
/// <summary>Instanciate the <see cref="DebugConnector"/> that will handle communications
/// between this debug engine hosted process and the emulation environment used to run the
/// debugged Cosmos kernel. Actual connector to be instanciated is discovered from Cosmos
/// project properties.</summary>
private void CreateDebugConnector()
{
mDbgConnector = null;
string xPort = mDebugInfo[BuildPropertyNames.VisualStudioDebugPortString];
// using (var xDebug = new StreamWriter(@"e:\debug.info", false))
// {
// foreach (var xItem in mDebugInfo.AllKeys)
// {
// xDebug.WriteLine("{0}: '{1}'", xItem, mDebugInfo[xItem]);
// }
// xDebug.Flush();
// }
if (String.IsNullOrWhiteSpace(xPort))
{
xPort = mDebugInfo[BuildPropertyNames.CosmosDebugPortString];
}
var xParts = (null == xPort) ? null : xPort.Split(' ');
if ((null == xParts) || (2 > xParts.Length))
{
throw new Exception(string.Format("Unable to parse VS debug port: '{0}'", xPort));
//throw new Exception(string.Format(
// "The '{0}' Cosmos project file property is either ill-formed or missing.",
// BuildProperties.VisualStudioDebugPortString));
}
string xPortType = xParts[0].ToLower();
string xPortParam = xParts[1].ToLower();
var xLaunch = mDebugInfo[BuildPropertyNames.LaunchString];
OutputText("Starting debug connector.");
switch (xPortType)
{
case "pipe:":
mDbgConnector = new Cosmos.Debug.Common.DebugConnectorPipeServer(xPortParam);
break;
case "serial:":
if (xLaunch == "IntelEdison")
{
mDbgConnector = new Cosmos.Debug.Common.DebugConnectorEdison(xPortParam, Path.ChangeExtension(mDebugInfo["ISOFile"], ".bin"));
}
else
{
mDbgConnector = new Cosmos.Debug.Common.DebugConnectorSerial(xPortParam);
}
break;
default:
throw new Exception("No debug connector found for port type '" + xPortType + "'");
}
mDbgConnector.SetConnectionHandler(DebugConnectorConnected);
mDbgConnector.CmdBreak += new Action<UInt32>(DbgCmdBreak);
mDbgConnector.CmdTrace += new Action<UInt32>(DbgCmdTrace);
mDbgConnector.CmdText += new Action<string>(DbgCmdText);
mDbgConnector.CmdSimpleNumber += new Action<uint>(DbgCmdSimpleNumber);
mDbgConnector.CmdStarted += new Action(DbgCmdStarted);
mDbgConnector.OnDebugMsg += new Action<string>(DebugMsg);
mDbgConnector.ConnectionLost += new Action<Exception>(DbgConnector_ConnectionLost);
mDbgConnector.CmdRegisters += new Action<byte[]>(DbgCmdRegisters);
mDbgConnector.CmdFrame += new Action<byte[]>(DbgCmdFrame);
mDbgConnector.CmdStack += new Action<byte[]>(DbgCmdStack);
mDbgConnector.CmdPong += new Action<byte[]>(DbgCmdPong);
mDbgConnector.CmdStackCorruptionOccurred += DbgCmdStackCorruptionOccurred;
mDbgConnector.CmdNullReferenceOccurred += DbgCmdNullReferenceOccurred;
mDbgConnector.CmdMessageBox += DbgCmdMessageBox;
mDbgConnector.CmdChannel += DbgCmdChannel;
}
public void SetDebugConnector(DebugConnector aConnector) {
mDbgConnector = aConnector;
}