Re: [patch, rfa:doco, rfa:ppc] Generic red zone arch method

Daniel Jacobowitz
2003-08-16T19:35:55Z

On Sat, Aug 16, 2003 at 03:32:31PM -0400, Andrew Cagney wrote:
> >On Sat, Aug 16, 2003 at 03:07:28PM -0400, Andrew Cagney wrote:
> >
> >>Hello,
> >>
> >>Ref: Skip the "red zone" on AMD64
> >>http://sources.redhat.com/ml/gdb-patches/2003-08/msg00092.html
> >>
> >>The attached implements the suggested fix in that thread. For x86-64,
> >>it gives the same results as the original change (need more test cases).
> >>
> >>Eli, doco ok?
> >>
> >>Kevin, for PPC64 and AIX I pulled the numbers from ABI doco. It isn't
> >>yet tested. For PPC64 I've too many other failures for results to be
> >>meaningful, and for AIX probably won't happen :-(.
> >>
> >>The remaining bits (framework and x86-64) I'll commit in a few days.
> >>Andrew
> >
> >
> >I'm sure there's a reason this won't work but... is gdbarch_frame_align
> >called from anywhere else, i.e. that should not include the red zone?
> >Why isn't skipping the red zone there sufficient?
>
> Please look in infcall.c at how frame_align is used :-/

Blah.

--
Daniel Jacobowitz
MontaVista Software Debian GNU/Linux Developer