private void panel1_Paint(object sender, PaintEventArgs e)
{
if (mJM == null || !mJM.ValidLoadedProgram || mStackWords == null)
{
return;
}
Graphics g = e.Graphics;
using (Brush myBrush = new SolidBrush(panel1.ForeColor))
{
for (int ii = 0; ii < mStackWords.Length; ii++)
{
//uint word = mStackWords[ii];
int ypos = ii * panel1.Font.Height;
Rectangle bounds = new Rectangle(0, ypos, panel1.ClientRectangle.Width, panel1.Font.Height);
if ((mLowAddress + ii) == mStackPointer)
{
using (SolidBrush b = new SolidBrush(_highlightColor))
g.FillRectangle(b, bounds);
}
else
{
using (SolidBrush b = new SolidBrush(panel1.BackColor))
g.FillRectangle(b, bounds);
}
uint address = (uint)((mLowAddress + ii) << 2);
string myString = address.ToString("X8") + ":";
if (mJM.InRange(address, ARMPluginInterfaces.MemorySize.Word))
{
uint opcode = mJM.GetMemoryNoSideEffect(address, ARMPluginInterfaces.MemorySize.Word);
myString += opcode.ToString("X8");
}
else
{
myString += new string('?', 8);
}
g.DrawString(myString, panel1.Font, myBrush, bounds);
}//for ii
}
}
/// <summary>
/// Property to evaluate itself and return a string representation.
/// </summary>
public override string ToString()
{
//evaluate based on its type
switch (_wt)
{
//item is a byte
case WatchView.WatchType.Byte:
{
//get byte from memory
uint data = _JM.GetMemoryNoSideEffect(this.Address, ARMPluginInterfaces.MemorySize.Byte);
//and convert to signed/unsigned, then to string
if (_signed)
{
return(((sbyte)data).ToString());
}
else
{
return(_displayHex ? "0x" + ((byte)data).ToString("x2") : ((byte)data).ToString());
}
}
//item is a halfword(2 bytes)
case WatchView.WatchType.HalfWord:
{
uint data = _JM.GetMemoryNoSideEffect(this.Address, ARMPluginInterfaces.MemorySize.HalfWord);
//and convert to signed/unsigned, then to string
if (_signed)
{
return(((short)data).ToString());
}
else
{
return(_displayHex ? "0x" + ((ushort)data).ToString("x4") : ((ushort)data).ToString());
}
}
//item is a word(4 bytes)
case WatchView.WatchType.Word:
{
uint data = _JM.GetMemoryNoSideEffect(this.Address, ARMPluginInterfaces.MemorySize.Word);
//and convert to signed/unsigned, then to string
if (_signed)
{
return(((int)data).ToString());
}
else
{
return(_displayHex ? "0x" + data.ToString("x8") : data.ToString());
}
}
//item is a character
case WatchView.WatchType.Character:
{
uint data = _JM.GetMemoryNoSideEffect(this.Address, ARMPluginInterfaces.MemorySize.Byte);
//if the character is normal ascii, return it, otherwise indicate a dot(.)
char cdata = '.';
if (data >= 32 && data <= 127)
{
cdata = (char)data;
}
return("'" + cdata + "'");
}
//item is a string
case WatchView.WatchType.String:
{
//load string for simulator memory, no side effects
string str = Utils.loadStringFromMemory(_JM.GetMemoryNoSideEffect, this.Address, 64);
return("\"" + str + "\"");
}
default: return("");
} //switch
} //ToString
private uint GetMemory(uint address, ARMPluginInterfaces.MemorySize ms)
{
return(_JM.GetMemoryNoSideEffect(address, ms));
}
