private void Repaint(bool tick, NativeCog host)
{
Graphics g = Graphics.FromImage((Image)BackBuffer);
g.Clear(SystemColors.Control);
Brush brush;
OpcodeSize.Visible = false;
DisplayUnits.Visible = false;
zeroFlagLabel.Text = "Zero: " + (host.ZeroFlag ? "True" : "False");
carryFlagLabel.Text = "Carry: " + (host.CarryFlag ? "True" : "False");
String display;
uint topLine, bottomLine;
topLine = 5;
bottomLine = (uint)((ClientRectangle.Height / MonoFont.Height) - 5);
for (uint i = (uint)positionScroll.Value, y = 0, line = 1;
y < ClientRectangle.Height;
y += (uint)MonoFont.Height, i++, line++)
{
if ((i > 0x1FF) || (i < 0))
{
continue;
}
uint mem = host[(int)i];
if (memoryViewButton.Checked)
{
string binary = Convert.ToString((long)mem, 2);
while (binary.Length < 32)
{
binary = "0" + binary;
}
display = String.Format("{0:X4}: {1:X8} {2} {1}",
i,
mem,
binary);
}
else
{
display = String.Format("{0:X3}: {2:X8} {1}",
i,
InstructionDisassembler.AssemblyText(mem),
mem);
}
if ((uint)positionScroll.Value + line - 1 == host.BreakPoint)
{
brush = System.Drawing.Brushes.Pink;
}
else if ((!followPCButton.Checked) || (line <= topLine) || (line >= bottomLine))
{
brush = SystemBrushes.Control;
}
else
{
brush = SystemBrushes.Window;
}
g.FillRectangle(brush, 0, y, assemblyPanel.Width, y + MonoFont.Height);
g.DrawString(
display,
(host.ProgramCursor == i) ? MonoFontBold : MonoFont,
SystemBrushes.ControlText, 0, y);
}
}
private void Repaint(bool tick, InterpretedCog host)
{
Graphics g = Graphics.FromImage((Image)BackBuffer);
Brush brush;
g.Clear(SystemColors.Control);
String display;
uint topLine, bottomLine;
topLine = 5;
bottomLine = (uint)((ClientRectangle.Height / MonoFont.Height) - 5);
zeroFlagLabel.Text = "";
carryFlagLabel.Text = "";
OpcodeSize.Visible = true;
DisplayUnits.Visible = true;
if (memoryViewButton.Checked)
{
for (uint i = (uint)positionScroll.Value, y = 0;
y < ClientRectangle.Height;
y += (uint)MonoFont.Height, i++)
{
if ((i > 0xFFFF) || (i < 0))
{
continue;
}
uint mem = host[(int)i];
string binary = Convert.ToString((long)mem, 2);
while (binary.Length < 32)
{
binary = "0" + binary;
}
display = String.Format("{0:X4}: {1:X8} {2} ",
i, mem, binary);
if (displayAsHexadecimal)
{
display = display + String.Format("{0:X8}", mem);
}
else
{
display = display + String.Format("{0}", mem);
}
g.FillRectangle(SystemBrushes.Control, 0, y, assemblyPanel.Width, y + MonoFont.Height);
g.DrawString(
display,
(host.ProgramCursor == i) ? MonoFontBold : MonoFont,
SystemBrushes.ControlText, 0, y);
}
}
else
{
uint y = 0;
for (uint i = (uint)positionScroll.Value, line = 1; y < ClientRectangle.Height; y += (uint)MonoFont.Height, line++)
{
if (i > 0xFFFF)
{
continue;
}
uint start = i;
Propeller.MemoryManager mem = new Propeller.MemoryManager(Chip, i);
string inst = InstructionDisassembler.InterpreterText(mem, displayAsHexadecimal, useShortOpcodes);
i = mem.Address;
display = String.Format("{0:X4}: ", start);
InterpAddress[line] = start;
for (uint q = start; q < start + 4; q++)
{
if (q < i)
{
byte b = Chip.DirectReadByte(q);
display += String.Format(" {0:X2}", b);
}
else
{
display += " ";
}
}
display += " " + inst;
if (InterpAddress[line] == host.BreakPoint)
{
brush = System.Drawing.Brushes.Pink;
}
else if ((!followPCButton.Checked) || (line <= topLine) || (line >= bottomLine))
{
brush = SystemBrushes.Control;
}
else
{
brush = SystemBrushes.Window;
}
g.FillRectangle(brush, 0, y, assemblyPanel.Width, y + MonoFont.Height);
g.DrawString(
display,
(host.ProgramCursor == start) ? MonoFontBold : MonoFont,
SystemBrushes.ControlText, 0, y);
}
StringBrush = SystemBrushes.ControlText;
StringY = 0;
StringX = (uint)(assemblyPanel.Width - StackMargin);
DrawString(g, String.Format("@Stk[0] = ${0:X4} {0}", host.Stack));
DrawString(g, String.Format("@Obj[0] = ${0:X4} {0}", host.Object));
DrawString(g, String.Format("@Loc[0] = ${0:X4} {0}", host.Local));
DrawString(g, String.Format("@Var[0] = ${0:X4} {0}", host.Variable));
g.DrawLine(Pens.Black, assemblyPanel.Width - StackMargin, StringY, assemblyPanel.Width, StringY);
DrawString(g, String.Format("Caller& = ${0:X4} {0}", Chip.DirectReadWord(host.Local - 8)));
DrawString(g, String.Format(" ${0:X4} {0}", Chip.DirectReadWord(host.Local - 6)));
DrawString(g, String.Format(" ${0:X4} {0}", Chip.DirectReadWord(host.Local - 4)));
DrawString(g, String.Format("Return& = ${0:X4}", Chip.DirectReadWord(host.Local - 2)));
g.DrawLine(Pens.Black, assemblyPanel.Width - StackMargin, StringY, assemblyPanel.Width, StringY);
for (uint i = host.Local; i < host.Stack && StringY < ClientRectangle.Height; i += 4)
{
DrawString(g, String.Format("${0:X8} {0}", (int)Chip.DirectReadLong(i)));
}
}
}
private void PaintNative(Graphics g, NativeCog host)
{
g.Clear(SystemColors.Control);
Brush brush;
String display;
uint topLine, bottomLine;
topLine = 5;
bottomLine = (uint)((ClientRectangle.Height / MonoFont.Height) - 5);
for (uint i = (uint)positionScroll.Value, y = 0, line = 1;
y < ClientRectangle.Height;
y += (uint)MonoFont.Height, i++, line++)
{
if ((i > 0x1FF) || (i < 0))
{
continue;
}
uint mem = host[(int)i];
if (memoryViewButton.Checked)
{
string binary = Convert.ToString((long)mem, 2);
while (binary.Length < 32)
{
binary = "0" + binary;
}
display = String.Format("{0:X4}: {1:X8} {2} {1}",
i,
mem,
binary);
}
else
{
display = String.Format("{0:X3}: {2:X8} {1}",
i,
InstructionDisassembler.AssemblyText(mem),
mem);
}
if ((uint)positionScroll.Value + line - 1 == host.BreakPoint)
{
brush = System.Drawing.Brushes.Pink;
}
else if ((!followPCButton.Checked) || (line <= topLine) || (line >= bottomLine))
{
brush = SystemBrushes.Control;
}
else
{
brush = SystemBrushes.Window;
}
g.FillRectangle(brush, 0, y, assemblyPanel.Width, y + MonoFont.Height);
g.DrawString(
display,
(host.ProgramCursor == i) ? MonoFontBold : MonoFont,
SystemBrushes.ControlText, 0, y);
}
}