/// <summary>
/// Creates a Step breakpoint using the specified parameters.
/// </summary>
/// <param name="originLocation">Origin location of the step.</param>
/// <param name="kind">Step kind.</param>
public StepBreakpoint(IProgramLocation originLocation, StepKind kind)
{
OriginLocation = originLocation;
Kind = kind;
OnExecute = true;
IsOneShot = true;
Enabled = true;
}
/// <summary>
/// Creates a Step breakpoint using the specified parameters.
/// </summary>
/// <param name="originLocation">Origin location of the step.</param>
/// <param name="kind">Step kind.</param>
public StepBreakpoint(IProgramLocation originLocation, StepKind kind)
{
OriginLocation = originLocation;
Kind = kind;
OnExecute = true;
IsOneShot = true;
Enabled = true;
}
public bool IsStepCompleted(IProgramLocation originLocation, StepKind stepKind)
{
PicoProgramLocation loc = (PicoProgramLocation)originLocation;
ushort pc = Target.VirtualMachine.Data.DirectPC;
ushort sp = Target.VirtualMachine.Data.DirectSP;
switch (stepKind)
{
case StepKind.Into:
// If PC is changed, a step is performed.
return(pc != loc.PC);
case StepKind.Over:
// To complete a step over PC has to change, and the call stack has to remain the same.
return(pc != loc.PC && sp == loc.SP);
case StepKind.Out:
// To step out of a subroutine, SP needs to increment (Pop RetAddress).
return(sp > loc.SP);
}
return(false); // Unreachable, but makes the compiler happy. :)
}
public bool IsStepCompleted(IProgramLocation originLocation, StepKind stepKind)
{
PicoProgramLocation loc = (PicoProgramLocation)originLocation;
ushort pc = Target.VirtualMachine.Data.DirectPC;
ushort sp = Target.VirtualMachine.Data.DirectSP;
switch (stepKind)
{
case StepKind.Into:
// If PC is changed, a step is performed.
return pc != loc.PC;
case StepKind.Over:
// To complete a step over PC has to change, and the call stack has to remain the same.
return pc != loc.PC && sp == loc.SP;
case StepKind.Out:
// To step out of a subroutine, SP needs to increment (Pop RetAddress).
return sp > loc.SP;
}
return false; // Unreachable, but makes the compiler happy. :)
}
