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This commit is contained in:
kudzu_cp 2011-07-09 21:55:46 +00:00
parent 792b43516b
commit cfb4e0a35f
8 changed files with 98 additions and 47 deletions
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44
source2/Compiler/Cosmos.Compiler.DebugStub/DebugStub.cs
View file

@ -192,12 +192,46 @@ namespace Cosmos.Compiler.DebugStub {
public class WriteALToComPort : CodeBlock {
// Input: AL
// Output: None
// Modifies: EAX, EDX, ESI
// Modifies: EDX, ESI
public override void Assemble() {
EAX.Push();
ESI = ESP;
Call("WriteByteToComPort");
EAX.Pop(); // Is a local var, cant use Return(4). X# issues the return.
// Is a local var, cant use Return(4). X# issues the return.
// This also allow the function to preserve EAX.
EAX.Pop();
}
}
public class WriteAXToComPort : CodeBlock {
// Input: AX
// Output: None
// Modifies: EDX, ESI
public override void Assemble() {
EAX.Push();
ESI = ESP;
Call("WriteByteToComPort");
Call("WriteByteToComPort");
// Is a local var, cant use Return(4). X# issues the return.
// This also allow the function to preserve EAX.
EAX.Pop();
}
}
public class WriteEAXToComPort : CodeBlock {
// Input: EAX
// Output: None
// Modifies: EDX, ESI
public override void Assemble() {
EAX.Push();
ESI = ESP;
Call("WriteByteToComPort");
Call("WriteByteToComPort");
Call("WriteByteToComPort");
Call("WriteByteToComPort");
// Is a local var, cant use Return(4). X# issues the return.
// This also allow the function to preserve EAX.
EAX.Pop();
}
}
@ -295,11 +329,9 @@ namespace Cosmos.Compiler.DebugStub {
ESI = Memory["DebugESP", 32];
// Send number of bytes
ESI = Memory["DebugEBP", 32];
EAX = Memory["DebugEBP", 32];
EAX.Sub(ESI);
Call<DebugStub.WriteALToComPort>();
EAX.RotateRight(8); // Should be ShiftRight, but its no in X# ops yet
Call<DebugStub.WriteALToComPort>();
Call<DebugStub.WriteAXToComPort>();
Label = "DebugStub_SendStack_SendByte";
ESI.Compare(Memory["DebugEBP", 32]);

5
source2/Debug/Cosmos.Debug.Common/DebugConnector.cs
View file

@ -291,8 +291,9 @@ namespace Cosmos.Debug.Common
case DsMsgType.Stack:
DoDebugMsg("DC Recv: Stack");
Next(128, PacketStack);
Next(-1, PacketStack);
break;
default:
// Exceptions crash VS.
MessageBox.Show("Unknown debug command");
@ -368,7 +369,7 @@ namespace Cosmos.Debug.Common
protected void PacketStack(byte[] aPacket)
{
mData = aPacket.ToArray();
mData = aPacket;
if (CmdStack != null)
{
CmdStack(mData);

4
source2/Debug/Cosmos.Debug.Common/DebugConnectorPipeServer.cs
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@ -8,9 +8,7 @@ using System.Threading;
namespace Cosmos.Debug.Common
{
/// <summary>
/// Used for Vmware.
/// </summary>
/// Used for Vmware. VMWare uses a pipe to expose guest serial ports to the host.
public class DebugConnectorPipeServer : DebugConnectorStream {
public DebugConnectorPipeServer() {

26
source2/Debug/Cosmos.Debug.Common/DebugConnectorStream.cs
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@ -58,14 +58,26 @@ namespace Cosmos.Debug.Common {
}
base.Dispose();
}
protected Action<byte[]> mCompleted; // Action to call after size received
protected void SizePacket(byte[] aPacket) {
int xSize = aPacket[0] + aPacket[1] << 8;
Next(xSize, mCompleted);
}
protected override void Next(int aPacketSize, Action<byte[]> aCompleted) {
var xIncoming = new Incoming() {
Packet = new byte[aPacketSize]
, Stream = mStream
, Completed = aCompleted
};
mStream.BeginRead(xIncoming.Packet, 0, aPacketSize, new AsyncCallback(DoRead), xIncoming);
var xIncoming = new Incoming();
if (aPacketSize == -1) {
// Variable size packet, split into two reads
mCompleted = aCompleted;
aPacketSize = 2;
xIncoming.Completed = SizePacket;
} else {
xIncoming.Completed = aCompleted;
}
xIncoming.Packet = new byte[aPacketSize];
xIncoming.Stream = mStream;
mStream.BeginRead(xIncoming.Packet, 0, aPacketSize, new AsyncCallback(DoRead), xIncoming);
}
protected void DoRead(IAsyncResult aResult) {

10
source2/Debug/Cosmos.Debug.VSDebugEngine/ReadMe.html
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@ -16,9 +16,13 @@
<h3>
Debugging via Hive</h3>
<p>
Program: /RootSuffix Exp &quot;M:\source\Cosmos\source\Cosmos.sln&quot;</p>
<p>
Parameters: /RootSuffix Exp &quot;M:\source\Cosmos\source\Cosmos.sln&quot;</p>
Program: C:\Program Files (x86)\Microsoft Visual Studio
10.0\Common7\IDE\devenv.exe</p>
<p>
Parameters: /RootSuffix Exp &quot;<a
href="file:///M:/source/Cosmos/source/Cosmos.sln">M:\source\Cosmos\source\Cosmos.sln</a>&quot;</p>
<p>
Can also debug non hive, but some exceptions are not masked.</p>
</body>
</html>

5
source2/VSIP/Cosmos.VS.Windows/Cosmos.VS.WindowsPackage.cs
View file

@ -56,13 +56,18 @@ namespace Cosmos.Cosmos_VS_Windows
{
mCommand = new Queue<byte>();
mMessage = new Queue<byte[]>();
// There are a lot of threading issues in VSIP, and the WPF dispatchers do not work
// So instead we use a stack and a timer to poll it for data.
System.Timers.Timer xTimer = new System.Timers.Timer(250);
xTimer.AutoReset = true;
xTimer.Elapsed += new System.Timers.ElapsedEventHandler(ProcessMessage);
xTimer.Start();
PipeThread.DataPacketReceived += new Action<byte, byte[]>(PipeThread_DataPacketReceived);
var xServerThread = new Thread(PipeThread.ThreadStartServer);
xServerThread.Start();
Trace.WriteLine(string.Format(CultureInfo.CurrentCulture, "Entering constructor for: {0}", this.ToString()));
}

8
source2/VSIP/Cosmos.VS.Windows/StackUC.xaml
View file

@ -8,8 +8,8 @@
d:DesignHeight="300" d:DesignWidth="300"
Name="CosmosStackUserControl"
Background="{DynamicResource {x:Static vsfx:VsBrushes.ToolWindowBackgroundKey}}">
<WrapPanel Orientation="Horizontal">
<TextBox Name="tboxSourceFrame" IsReadOnly="True" VerticalScrollBarVisibility="Auto" HorizontalScrollBarVisibility="Auto" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Height="300" Width="150" />
<TextBox Name="tboxSourceStack" IsReadOnly="True" VerticalScrollBarVisibility="Auto" HorizontalScrollBarVisibility="Auto" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Width="150" Height="300" />
</WrapPanel>
<DockPanel>
<TextBox DockPanel.Dock="Left" Name="tboxSourceFrame" IsReadOnly="True" VerticalScrollBarVisibility="Auto" HorizontalScrollBarVisibility="Auto" HorizontalAlignment="Stretch" Width="160" Text="[EBP + 124] 0x12345678" />
<TextBox Name="tboxSourceStack" IsReadOnly="True" VerticalScrollBarVisibility="Auto" HorizontalScrollBarVisibility="Auto" HorizontalAlignment="Stretch" Text="0x12345678" />
</DockPanel>
</UserControl>

43
source2/VSIP/Cosmos.VS.Windows/StackUC.xaml.cs
View file

@ -14,14 +14,14 @@ using System.Windows.Shapes;
namespace Cosmos.Cosmos_VS_Windows
{
/// <summary>
/// Interaction logic for StackUC.xaml
/// </summary>
public partial class StackUC : UserControl
{
public StackUC()
{
InitializeComponent();
tboxSourceFrame.Text = "";
tboxSourceStack.Text = "";
}
public void UpdateFrame(byte[] aData)
@ -30,34 +30,33 @@ namespace Cosmos.Cosmos_VS_Windows
string xData = BitConverter.ToString(aData);
xData = xData.Trim();
xData = xData.Replace("-", "");
if (xData.Length == 256)
{
for (int i = 0; i < 256; i += 8)
{
string xTemp = xData.Substring(i, 8);
tboxSourceFrame.Text += ("EBP + " + xOffset.ToString() + " : " + xTemp + "\n");
xOffset += 4;
}
if (xData.Length == 256) {
for (int i = 0; i < 256; i += 8) {
string xTemp = xData.Substring(i, 8);
tboxSourceFrame.Text += ("[EBP + " + xOffset + "] " + xTemp + "\n");
xOffset += 4;
}
} else {
tboxSourceFrame.Text = "Error loading the frame.";
}
else tboxSourceFrame.Text = "Error loading the frame.";
}
public void UpdateStack(byte[] aData)
{
int xOffset = -124;
string xData = BitConverter.ToString(aData);
xData = xData.Trim();
xData = xData.Replace("-", "");
if (xData.Length == 256)
{
for (int i = 0; i < 256; i += 8)
{
string xTemp = xData.Substring(i, 8);
tboxSourceStack.Text += ("EBP + " + xOffset.ToString() + " : " + xTemp + "\n");
xOffset += 4;
}
if (xData.Length == 256) {
var xSB = new StringBuilder();
xSB.AppendLine("Stack Contents");
for (int i = 0; i < 256; i += 8) {
xSB.AppendLine("0x" + xData.Substring(i, 8));
}
tboxSourceStack.Text = xSB.ToString();
} else {
tboxSourceStack.Text = "Error loading the stack.";
}
else tboxSourceStack.Text = "Error loading the stack.";
}
}
}