Re: [RFA] alpha_register_reggroup_p

Michael Snyder
2003-06-02T19:11:53Z

Daniel Jacobowitz wrote:
>
> On Sun, Jun 01, 2003 at 09:00:03PM -0700, Richard Henderson wrote:
> > On Sun, Jun 01, 2003 at 11:54:31PM -0400, Andrew Cagney wrote:
> > > >+ /* Force the FPCR to be considered part of the floating point state. */
> > > >+ if (regnum == ALPHA_FPCR_REGNUM)
> > > >+ return group == float_reggroup;
> > >
> > > Good. Finally a useful "info float".
> >
> > Incidentally, is there a good way to get "info r fpcr" to
> > decode the bits in this register?
>
> Not really. Michal Ludvig proposed a set type for this some time ago
> but I don't remember what happened to it. You could probably use the
> Pascal-style power set type which GDB supports to acheive the same
> thing.

I think the standard thing is to intercept the "info reg" command
(there is a standard vector for doing so), and make it print
anything you want.