private void LogInstructionToDebugger(S8Instruction instr)
{
if (VerboseMode)
{
var regs = GetChangedRegs();
if (!string.IsNullOrEmpty(regs))
{
LogMessage(regs);
}
instr.DecodeInstruction();
LogMessage(instr.Instruction2Text(state.pc, true));
prevRegs = (byte[])state.regs.Clone();
}
}
public UInt16 Dissasemble(UInt16 start, UInt16 length, bool showAddress = false, bool allowOutsideLoadedMemory = false)
{
S8Instruction s8i;
UInt16 currentAddress = start;
UInt16 endAddress = (UInt16)(currentAddress + length);
// Special - if no length givien, assume 20 instructions
if (length == 0)
{
endAddress = (UInt16)(currentAddress + 20);
//endAddress = cpu.state.memoryUsed;
}
if (!allowOutsideLoadedMemory)
{
if (endAddress > cpu.state.memoryUsed)
{
endAddress = cpu.state.memoryUsed;
}
}
// Dont read outside physical memory
if (endAddress > bytes.Length)
{
endAddress = (UInt16)(bytes.Length - 1);
}
while (currentAddress < endAddress)
{
int lineAddress = currentAddress;
byte opcode = bytes[currentAddress++];
byte param = bytes[currentAddress++];
s8i = new S8Instruction(opcode, param);
s8i.DecodeInstruction();
LogMessage(s8i.Instruction2Text(lineAddress, showAddress));
}
return(currentAddress);
}