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Re: GDB commands
On Monday 26 November 2007 21:52:34 Michael Snyder wrote:
> On Fri, 2007-11-23 at 14:05 +0300, Vladimir Prus wrote:
> > Guillaume MENANT wrote:
> >
> > >
> > > Can't we know which command is mandatory ? I'm assuming that m, M, c, s,
> > > g, and G are mandatory but i'm not sure.
> >
> > I doubt a complete list is available. Off the top of my head, you need
> > vCont (and don't need c and s).
>
> I don't see how that is true -- you can still control a target
> using c and s rather than using vCont...
If the target is multi-threaded, vCont is much better idea. And given
that implementing vCont is about as much work as c/s/Hc, it's probably
better to just implement vCont even for single-threaded target.
> > You also need zN/ZN -- without breakpoints,
> > debugging is of no interest.
>
> Neither is this true -- breakpoints can be set the old fashioned
> way using memory read/write and trap instructions.
Yes, you're right.
- Volodya