public WatchpointDescriptor(ulong address, SysbusAccessWidth width, Access access, BusHookDelegate hook)
{
Address = address;
Width = width;
Access = access;
Hook = hook;
}
private void AccessWatchpointHook(ICpuSupportingGdb cpu, ulong address, SysbusAccessWidth width, uint value)
{
//? I See a possible problem here.
//? Here we call `Halt` event with T05 argument, but in a second we will call it once again with S05 in HandleStepping@TranlationCPU.
//? It seems to work fine with GDB, but... I don't know if it is fully correct.
cpu.EnterSingleStepModeSafely(new HaltArguments(HaltReason.Breakpoint, cpu.Id, address, BreakpointType.AccessWatchpoint), manager.BlockOnStep);
}
public WatchpointDescriptor(ulong address, SysbusAccessWidth width, Access access, Action <ICpuSupportingGdb, ulong, SysbusAccessWidth> hook)
{
Address = address;
Width = width;
Access = access;
Hook = hook;
}
private void ReadWatchpointHook(ICpuSupportingGdb cpu, ulong address, SysbusAccessWidth width, uint value)
{
cpu.EnterSingleStepModeSafely(new HaltArguments(HaltReason.Breakpoint, cpu.Id, address, BreakpointType.ReadWatchpoint), manager.BlockOnStep);
}
private void WriteWatchpointHook(ICpuSupportingGdb cpu, ulong address, SysbusAccessWidth width)
{
cpu.EnterSingleStepModeSafely(new HaltArguments(HaltReason.Breakpoint, cpu.Id, address, BreakpointType.WriteWatchpoint));
}
private void ReadWatchpointHook(ulong address, SysbusAccessWidth width)
{
manager.Cpu.EnterSingleStepModeSafely(new HaltArguments(HaltReason.Breakpoint, address, BreakpointType.ReadWatchpoint));
}