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Debugger pipe work.

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This commit is contained in:
kudzu_cp 2011-09-13 01:51:54 +00:00
parent b69139311e
commit 733d3de69b
4 changed files with 149 additions and 144 deletions
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2
source/Cosmos.sln
View file

@ -86,7 +86,7 @@ Project("{E24C65DC-7377-472B-9ABA-BC803B73C61A}") = "Docs", "..\Docs", "{67E7DEF
Release.AspNetCompiler.ForceOverwrite = "true"
Release.AspNetCompiler.FixedNames = "false"
Release.AspNetCompiler.Debug = "False"
VWDPort = "6281"
VWDPort = "28453"
EndProjectSection
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Cosmos.Debug.Consts", "..\source2\IL2CPU\Cosmos.IL2CPU.Debug\Cosmos.Debug.Consts.csproj", "{9998B4EA-385E-4DA2-8905-2BBEB5B2C6E2}"

36
source2/Debug/Cosmos.Debug.Common/DebugConnector.cs
View file

@ -125,25 +125,29 @@ namespace Cosmos.Debug.Common
SendCommand(DsCmd.SendStack);
}
public void Ping() {
SendCommand(DsCmd.Ping);
}
public void SetBreakpoint(int aID, uint aAddress) {
// Not needed as SendCommand will do it, but it saves
// some execution, but more importantly stops it from
// logging messages to debug output for events that
// dont happen.
if (!Connected) {
return;
}
// Not needed as SendCommand will do it, but it saves
// some execution, but more importantly stops it from
// logging messages to debug output for events that
// dont happen.
if (!Connected) {
return;
}
if (aAddress == 0) {
DoDebugMsg("DS Cmd: BP " + aID + " deleted");
} else {
DoDebugMsg("DS Cmd: BP " + aID + " @ " + aAddress.ToString("X8").ToUpper());
}
if (aAddress == 0) {
DoDebugMsg("DS Cmd: BP " + aID + " deleted");
} else {
DoDebugMsg("DS Cmd: BP " + aID + " @ " + aAddress.ToString("X8").ToUpper());
}
var xData = new byte[5];
Array.Copy(BitConverter.GetBytes(aAddress), 0, xData, 0, 4);
xData[4] = (byte)aID;
SendCommandData(DsCmd.BreakOnAddress, xData, true);
var xData = new byte[5];
Array.Copy(BitConverter.GetBytes(aAddress), 0, xData, 0, 4);
xData[4] = (byte)aID;
SendCommandData(DsCmd.BreakOnAddress, xData, true);
}
public byte[] GetMemoryData(uint address, uint size, int dataElementSize = 1)

6
source2/Debug/Cosmos.Debug.Common/PipeClient.cs
View file

@ -19,7 +19,7 @@ namespace Cosmos.Debug.Common {
// We need to delay creation and connect until its used, so we guarantee
// that the server side is active and ready.
if (mPipe == null) {
mPipe = new NamedPipeClientStream(".", Cosmos.Debug.Consts.Pipes.DownName, PipeDirection.Out);
mPipe = new NamedPipeClientStream(".", mPipeName, PipeDirection.Out);
try {
// For now we assume its there or not from the first call.
// If we don't find the server, we disable it to avoid causing lag.
@ -42,11 +42,11 @@ namespace Cosmos.Debug.Common {
if (xData == null) {
xData = new byte[0];
}
int xLength = Math.Min(aData.Length, 32768);
int xLength = Math.Min(xData.Length, 32768);
mPipe.WriteByte((byte)(xLength >> 8));
mPipe.WriteByte((byte)(xLength & 0xFF));
if (xLength > 0) {
mPipe.Write(aData, 0, xLength);
mPipe.Write(xData, 0, xLength);
}
mPipe.Flush();

249
source2/Debug/Cosmos.Debug.VSDebugEngine/AD7.Impl/AD7Process.cs
View file

@ -106,7 +106,6 @@ namespace Cosmos.Debug.VSDebugEngine {
if (String.IsNullOrEmpty(xVmwarePath) || !File.Exists(xVmwarePath)) {
MessageBox.Show("VWMare is not installed, probably going to crash now!", "Cosmos DebugEngine", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private static string GetVMWareWorkstationPath() {
@ -134,150 +133,152 @@ namespace Cosmos.Debug.VSDebugEngine {
mDebugDownPipe.SendCommand(DwMsg.Registers, aData);
}
protected void DbgCmdFrame(byte[] aData)
{
protected void DbgCmdFrame(byte[] aData) {
mDebugDownPipe.SendCommand(DwMsg.Frame, aData);
}
protected void DbgCmdStack(byte[] aData)
{
protected void DbgCmdStack(byte[] aData) {
mDebugDownPipe.SendCommand(DwMsg.Stack, aData);
}
internal AD7Process(NameValueCollection aDebugInfo, EngineCallback aCallback, AD7Engine aEngine, IDebugPort2 aPort)
{
System.Diagnostics.Debug.WriteLine("In AD7Process..ctor");
mCallback = aCallback;
void mDebugUpPipe_DataPacketReceived(byte arg1, byte[] arg2) {
}
// Load passed in values
mDebugInfo = aDebugInfo;
internal AD7Process(NameValueCollection aDebugInfo, EngineCallback aCallback, AD7Engine aEngine, IDebugPort2 aPort) {
System.Diagnostics.Debug.WriteLine("In AD7Process..ctor");
mCallback = aCallback;
mDebugDownPipe = new Cosmos.Debug.Common.PipeClient(Cosmos.Debug.Consts.Pipes.DownName);
mDebugUpPipe = new Cosmos.Debug.Common.PipeServer(Cosmos.Debug.Consts.Pipes.UpName);
// Load passed in values
mDebugInfo = aDebugInfo;
mISO = mDebugInfo["ISOFile"];
mProjectFile = mDebugInfo["ProjectFile"];
//
var xGDBDebugStub = false;
Boolean.TryParse(mDebugInfo["EnableGDB"], out xGDBDebugStub);
//
var xGDBClient = false;
Boolean.TryParse(mDebugInfo["StartCosmosGDB"], out xGDBClient);
mDebugDownPipe = new Cosmos.Debug.Common.PipeClient(Cosmos.Debug.Consts.Pipes.DownName);
mDebugUpPipe = new Cosmos.Debug.Common.PipeServer(Cosmos.Debug.Consts.Pipes.UpName);
mDebugUpPipe.DataPacketReceived += new Action<byte, byte[]>(mDebugUpPipe_DataPacketReceived);
mDebugUpPipe.Start();
mProcessStartInfo = new ProcessStartInfo(Path.Combine(PathUtilities.GetVSIPDir(), "Cosmos.Debug.HostProcess.exe"));
if (StringComparer.InvariantCultureIgnoreCase.Equals(mDebugInfo["BuildTarget"], "VMWare"))
{
mTargetHost = TargetHost.VMWare;
if (StringComparer.InvariantCultureIgnoreCase.Equals(mDebugInfo["VMWareFlavor"], "Player"))
{
mVMWareFlavor = VMwareFlavor.Player;
}
else if (StringComparer.InvariantCultureIgnoreCase.Equals(mDebugInfo["VMWareFlavor"], "Workstation"))
{
mVMWareFlavor = VMwareFlavor.Workstation;
}
else
{
throw new Exception("VMWare Flavor '" + mDebugInfo["VMWareFlavor"] + "' not implemented!");
}
LaunchVMWare(xGDBDebugStub);
}
else
{
throw new Exception("Invalid BuildTarget value: '" + mDebugInfo["BuildTarget"] + "'!");
}
mISO = mDebugInfo["ISOFile"];
mProjectFile = mDebugInfo["ProjectFile"];
//
var xGDBDebugStub = false;
Boolean.TryParse(mDebugInfo["EnableGDB"], out xGDBDebugStub);
//
var xGDBClient = false;
Boolean.TryParse(mDebugInfo["StartCosmosGDB"], out xGDBClient);
mProcessStartInfo.UseShellExecute = false;
mProcessStartInfo.RedirectStandardInput = true;
mProcessStartInfo.RedirectStandardError = true;
mProcessStartInfo.RedirectStandardOutput = true;
mProcessStartInfo.CreateNoWindow = true;
mProcessStartInfo = new ProcessStartInfo(Path.Combine(PathUtilities.GetVSIPDir(), "Cosmos.Debug.HostProcess.exe"));
if (StringComparer.InvariantCultureIgnoreCase.Equals(mDebugInfo["BuildTarget"], "VMWare"))
{
mTargetHost = TargetHost.VMWare;
if (StringComparer.InvariantCultureIgnoreCase.Equals(mDebugInfo["VMWareFlavor"], "Player"))
{
mVMWareFlavor = VMwareFlavor.Player;
}
else if (StringComparer.InvariantCultureIgnoreCase.Equals(mDebugInfo["VMWareFlavor"], "Workstation"))
{
mVMWareFlavor = VMwareFlavor.Workstation;
}
else
{
throw new Exception("VMWare Flavor '" + mDebugInfo["VMWareFlavor"] + "' not implemented!");
}
LaunchVMWare(xGDBDebugStub);
}
else
{
throw new Exception("Invalid BuildTarget value: '" + mDebugInfo["BuildTarget"] + "'!");
}
string xCpdbPath = Path.ChangeExtension(mISO, "cpdb");
if (!File.Exists(xCpdbPath))
{
throw new Exception("Debug data file " + xCpdbPath + " not found! Could be a omitted build process of Cosmos project so that not created.");
}
mProcessStartInfo.UseShellExecute = false;
mProcessStartInfo.RedirectStandardInput = true;
mProcessStartInfo.RedirectStandardError = true;
mProcessStartInfo.RedirectStandardOutput = true;
mProcessStartInfo.CreateNoWindow = true;
mDebugInfoDb = new DebugInfo();
mDebugInfoDb.OpenCPDB(xCpdbPath);
mDebugInfoDb.ReadLabels(out mAddressLabelMappings, out mLabelAddressMappings);
if (mAddressLabelMappings.Count == 0)
{
throw new Exception("Debug data not found: LabelByAddressMapping");
}
string xCpdbPath = Path.ChangeExtension(mISO, "cpdb");
if (!File.Exists(xCpdbPath))
{
throw new Exception("Debug data file " + xCpdbPath + " not found! Could be a omitted build process of Cosmos project so that not created.");
}
mSourceMappings = Cosmos.Debug.Common.SourceInfo.GetSourceInfo(mAddressLabelMappings, mLabelAddressMappings, mDebugInfoDb);
mDebugInfoDb = new DebugInfo();
mDebugInfoDb.OpenCPDB(xCpdbPath);
mDebugInfoDb.ReadLabels(out mAddressLabelMappings, out mLabelAddressMappings);
if (mAddressLabelMappings.Count == 0)
{
throw new Exception("Debug data not found: LabelByAddressMapping");
}
if (mSourceMappings.Count == 0)
{
throw new Exception("Debug data not found: SourceMappings");
}
mReverseSourceMappings = new ReverseSourceInfos(mSourceMappings);
if (StringComparer.InvariantCultureIgnoreCase.Equals(mDebugInfo["BuildTarget"], "vmware"))
{
mDbgConnector = new Cosmos.Debug.Common.DebugConnectorPipeServer();
}
else
{
throw new Exception("BuildTarget value not valid: '" + mDebugInfo["BuildTarget"] + "'!");
}
aEngine.BPMgr.SetDebugConnector(mDbgConnector);
mSourceMappings = Cosmos.Debug.Common.SourceInfo.GetSourceInfo(mAddressLabelMappings, mLabelAddressMappings, mDebugInfoDb);
mDbgConnector.CmdTrace += new Action<byte, uint>(DbgCmdTrace);
mDbgConnector.CmdText += new Action<string>(DbgCmdText);
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);
if (mSourceMappings.Count == 0)
{
throw new Exception("Debug data not found: SourceMappings");
}
mReverseSourceMappings = new ReverseSourceInfos(mSourceMappings);
if (StringComparer.InvariantCultureIgnoreCase.Equals(mDebugInfo["BuildTarget"], "vmware"))
{
mDbgConnector = new Cosmos.Debug.Common.DebugConnectorPipeServer();
}
else
{
throw new Exception("BuildTarget value not valid: '" + mDebugInfo["BuildTarget"] + "'!");
}
aEngine.BPMgr.SetDebugConnector(mDbgConnector);
System.Threading.Thread.Sleep(250);
System.Diagnostics.Debug.WriteLine(String.Format("Launching process: \"{0}\" {1}", mProcessStartInfo.FileName, mProcessStartInfo.Arguments).Trim());
mProcess = Process.Start(mProcessStartInfo);
mDbgConnector.CmdTrace += new Action<byte, uint>(DbgCmdTrace);
mDbgConnector.CmdText += new Action<string>(DbgCmdText);
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);
mProcess.EnableRaisingEvents = true;
mProcess.Exited += new EventHandler(mProcess_Exited);
System.Threading.Thread.Sleep(250);
System.Diagnostics.Debug.WriteLine(String.Format("Launching process: \"{0}\" {1}", mProcessStartInfo.FileName, mProcessStartInfo.Arguments).Trim());
mProcess = Process.Start(mProcessStartInfo);
// Sleep 250 and see if it exited too quickly. Why do we do this? We have .Exited hooked. Is this in case it happens between start and hook?
// if so, why not hook before start?
// MtW: we do this for the potential situation where it might exit before the Exited event is hooked. Iirc i had this situation before..
System.Threading.Thread.Sleep(250);
if (mProcess.HasExited)
{
Trace.WriteLine("Error while running: " + mProcess.StandardError.ReadToEnd());
Trace.WriteLine(mProcess.StandardOutput.ReadToEnd());
Trace.WriteLine("ExitCode: " + mProcess.ExitCode);
throw new Exception("Error while starting application");
}
mProcess.EnableRaisingEvents = true;
mProcess.Exited += new EventHandler(mProcess_Exited);
mEngine = aEngine;
mThread = new AD7Thread(aEngine, this);
mCallback.OnThreadStart(mThread);
mPort = aPort;
// Sleep 250 and see if it exited too quickly. Why do we do this? We have .Exited hooked. Is this in case it happens between start and hook?
// if so, why not hook before start?
// MtW: we do this for the potential situation where it might exit before the Exited event is hooked. Iirc i had this situation before..
System.Threading.Thread.Sleep(250);
if (mProcess.HasExited)
{
Trace.WriteLine("Error while running: " + mProcess.StandardError.ReadToEnd());
Trace.WriteLine(mProcess.StandardOutput.ReadToEnd());
Trace.WriteLine("ExitCode: " + mProcess.ExitCode);
throw new Exception("Error while starting application");
}
// Launch GDB Client
if (xGDBDebugStub && xGDBClient)
{
if (File.Exists(Cosmos.Build.Common.CosmosPaths.GDBClientExe))
{
var xPSInfo = new ProcessStartInfo(Cosmos.Build.Common.CosmosPaths.GDBClientExe);
xPSInfo.Arguments = "\"" + Path.ChangeExtension(mProjectFile, ".cgdb") + "\"" + @" /Connect";
xPSInfo.UseShellExecute = false;
xPSInfo.RedirectStandardInput = false;
xPSInfo.RedirectStandardError = false;
xPSInfo.RedirectStandardOutput = false;
xPSInfo.CreateNoWindow = false;
Process.Start(xPSInfo);
}
else
{
MessageBox.Show(string.Format(
"The GDB-Client could not be found at \"{0}\". Please deactivate it under \"Properties/Debug/Enable GDB\"",
Cosmos.Build.Common.CosmosPaths.GDBClientExe), "GDB-Client", MessageBoxButtons.OK, MessageBoxIcon.Warning, MessageBoxDefaultButton.Button1);
}
}
mEngine = aEngine;
mThread = new AD7Thread(aEngine, this);
mCallback.OnThreadStart(mThread);
mPort = aPort;
// Launch GDB Client
if (xGDBDebugStub && xGDBClient)
{
if (File.Exists(Cosmos.Build.Common.CosmosPaths.GDBClientExe))
{
var xPSInfo = new ProcessStartInfo(Cosmos.Build.Common.CosmosPaths.GDBClientExe);
xPSInfo.Arguments = "\"" + Path.ChangeExtension(mProjectFile, ".cgdb") + "\"" + @" /Connect";
xPSInfo.UseShellExecute = false;
xPSInfo.RedirectStandardInput = false;
xPSInfo.RedirectStandardError = false;
xPSInfo.RedirectStandardOutput = false;
xPSInfo.CreateNoWindow = false;
Process.Start(xPSInfo);
}
else
{
MessageBox.Show(string.Format(
"The GDB-Client could not be found at \"{0}\". Please deactivate it under \"Properties/Debug/Enable GDB\"",
Cosmos.Build.Common.CosmosPaths.GDBClientExe), "GDB-Client", MessageBoxButtons.OK, MessageBoxIcon.Warning, MessageBoxDefaultButton.Button1);
}
}
}
private void DbgConnector_ConnectionLost(Exception e) {