private void UpdateDisplay(ulong address, byte[] memory)
{
SetupGrid();
string opinstruction = "N/A";
if (address == InstructionPointer)
{
var disassembler = new Disassembler("x86");
disassembler.SetMemory(memory, address);
foreach (var instruction in disassembler.Decode())
{
opinstruction = instruction.Instruction;
break;
}
}
var elements = new object[dataGridView1.ColumnCount];
elements[0] = Platform.InstructionPointer.ToHex();
elements[1] = opinstruction;
int index = 2;
foreach (var register in Platform.Registers)
{
elements[index++] = register.ToHex();
}
dataGridView1.Rows.Add(elements);
}
private void UpdateDisplay(ulong address, byte[] memory)
{
instructions.Clear();
var disassembler = new Disassembler("x86");
disassembler.SetMemory(memory, address);
foreach (var instruction in disassembler.Decode())
{
var addr = MainForm.ParseAddress(instruction.Instruction);
var info = MainForm.GetAddressInfo(addr);
var entry = new MethodInstructionEntry()
{
IP = instruction.Address, // Offset?
Length = instruction.Length,
Instruction = instruction.Instruction,
Info = info
};
instructions.Add(entry);
}
}
private void Decode()
{
var code = _ram[_registers.PC];
var opcode = OpcodeMap.GetOpcode(code);
var disassembler = new Disassembler(this);
var instruction = disassembler.Decode(opcode, _ram[_registers.PC, _registers.PC + opcode.Bytes]);
instruction.Item1.Invoke(this, instruction.Item2);
_registers.PC += opcode.Bytes;
}
private void UpdateDisplay(ulong address, byte[] memory)
{
if (address != InstructionPointer)
{
return;
}
var disassembler = new Disassembler("x86");
disassembler.SetMemory(memory, address);
tbInstruction.Text = "Unable to decode!";
foreach (var instruction in disassembler.Decode())
{
tbInstruction.Text = instruction.Instruction;
break;
}
}
private void UpdateDisplay(ulong address, byte[] memory)
{
instructions.Clear();
var disassembler = new Disassembler("x86");
disassembler.SetMemory(memory, address);
foreach (var instruction in disassembler.Decode())
{
var entry = new InstructionEntry()
{
IP = instruction.Address,
Length = instruction.Length,
Instruction = instruction.Instruction.ToString()
};
instructions.Add(entry);
}
}
protected void TraceDisassembly()
{
var trace = CreateTraceLog();
if (trace == null)
{
return;
}
// Create a byte array from the symbol stream
var symbol = Linker.GetSymbol(Method.FullName);
var stream = symbol.Stream;
var oldPosition = stream.Position;
var length = (int)stream.Length;
var memory = new byte[length];
stream.Position = 0;
stream.Read(memory, 0, length);
stream.Position = oldPosition;
var disassembler = new Disassembler(Architecture.PlatformName);
disassembler.SetMemory(memory, 0);
var list = disassembler.Decode();
if (list != null)
{
foreach (var instr in list)
{
trace.Log(instr.Full);
}
}
else
{
PostEvent(CompilerEvent.Error, $"Failed disassembly for method {MethodCompiler.Method}");
}
}
private void UpdateDisplay(ulong address, byte[] memory)
{
instructions.Clear();
var disassembler = new Disassembler("x86");
disassembler.SetMemory(memory, address);
foreach (var instruction in disassembler.Decode())
{
var text = instruction.Instruction.Replace('\t', ' ');
var info = string.Empty;
var value = ParseAddress(text);
if (value != 0)
{
var symbol = DebugSource.GetFirstSymbolsStartingAt(value);
if (symbol != null)
{
info = symbol.Name;
}
}
var entry = new MethodInstructionEntry()
{
IP = instruction.Address, // Offset?
Length = instruction.Length,
Instruction = text,
Info = info
};
instructions.Add(entry);
}
}