private void Init(IDebuggable debugTarget)
{
if (debugTarget != m_spectrum)
{
if (m_spectrum != null)
{
m_spectrum.UpdateState -= new EventHandler(spectrum_OnUpdateState);
m_spectrum.Breakpoint -= new EventHandler(spectrum_OnBreakpoint);
}
if (debugTarget != null)
{
m_spectrum = debugTarget;
// ZEK +++
sprint_mmu = m_spectrum.Bus.FindDevice <SprinterMMU>();
sprint_ula = m_spectrum.Bus.FindDevice <SprinterULA>();
//pevo_bdi = m_spectrum.Bus.FindDevice(typeof(BDI)) as BDI;
// ZEK ---
m_dasmTool = new DasmTool(debugTarget.ReadMemory);
m_timingTool = new TimingTool(m_spectrum.CPU, debugTarget.ReadMemory);
m_spectrum.UpdateState += new EventHandler(spectrum_OnUpdateState);
m_spectrum.Breakpoint += new EventHandler(spectrum_OnBreakpoint);
}
}
}
public DisassemblyViewModel(IDebuggable target, ISynchronizeInvoke synchronizeInvoke)
: base(target, synchronizeInvoke)
{
_dasmTool = new DasmTool(target.ReadMemory);
_timingTool = new TimingTool(target.CPU, target.ReadMemory);
CommandSetBreakpoint = new CommandDelegate(
CommandSetBreakpoint_OnExecute,
CommandSetBreakpoint_OnCanExecute);
}
private void StepOver()
{
var tactLimit = _tactLimitStepOver;
var t = CPU.Tact;
var dasmTool = new DasmTool(DebugReadMemory);
int len;
var opCodeStr = dasmTool.GetMnemonic(CPU.regs.PC, out len);
var nextAddr = (ushort)((CPU.regs.PC + len) & 0xFFFF);
var donotStepOver = opCodeStr.IndexOf("J") >= 0 ||
opCodeStr.IndexOf("RET") >= 0;
if (donotStepOver)
{
StepInto();
}
else
{
while (true)
{
if (CPU.Tact - t >= tactLimit)
{
OnUpdateState();
if (OnMaxTactExceed(tactLimit))
{
break;
}
else
{
t = CPU.Tact;
tactLimit *= 2;
}
}
StepInto();
if (CPU.regs.PC == nextAddr)
{
break;
}
if (CheckBreakpoint())
{
OnUpdateState();
OnBreakpoint();
break;
}
}
}
}
private void Init(IDebuggable debugTarget)
{
if (debugTarget == m_spectrum)
{
return;
}
if (m_spectrum != null)
{
m_spectrum.UpdateState -= spectrum_OnUpdateState;
m_spectrum.Breakpoint -= spectrum_OnBreakpoint;
}
if (debugTarget != null)
{
m_spectrum = debugTarget;
m_dasmTool = new DasmTool(debugTarget.ReadMemory);
m_timingTool = new TimingTool(m_spectrum.CPU, debugTarget.ReadMemory);
m_spectrum.UpdateState += spectrum_OnUpdateState;
m_spectrum.Breakpoint += spectrum_OnBreakpoint;
}
}
