From: Michael Snyder <msnyder@redhat.com>
To: Andrew Cagney <ac131313@cygnus.com>
Cc: gdb-patches@sources.redhat.com
Subject: Re: [RFA] legacy_[read/write]_register_gen
Date: Tue, 29 Jan 2002 14:48:00 -0000 [thread overview]
Message-ID: <3C572514.91F6C556@redhat.com> (raw)
In-Reply-To: <3C571438.2070605@cygnus.com>
Andrew Cagney wrote:
>
> > That should be implemented as:
> >>
> >> my_register_read (int regnum, ...)
> >> {
> >> if (regnum == MY_MIRROR_REGNUM)
> >> regcache_read (MY_REAL_REGNUM, buf)
> >> else
> >> regcache_read (regnum, buf);
> >> }
> >>
> >> GDB no longer needs to have duplicated register values in the regcache.
> >>
> >> Anyway, I have figured out why the change is needed. You can end up
> >> with ``real'' registers in the [NUM_REGS .. NUM_REGS+NUM_PSEUDO_REGS)
> >> range. This happens (at present still theory) when a register that
> >> isn't in the G packet is fetched.
> >
> >
> > Shall I check it in?
>
> Yes. Thanks!
>
> Andrew
Committed.
prev parent reply other threads:[~2002-01-29 22:48 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-01-28 17:09 Michael Snyder
2002-01-28 19:19 ` Andrew Cagney
2002-01-29 10:45 ` Michael Snyder
2002-01-29 11:22 ` Andrew Cagney
2002-01-29 11:31 ` Michael Snyder
2002-01-29 13:29 ` Andrew Cagney
2002-01-29 14:48 ` Michael Snyder [this message]
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