From: Andrew Cagney <ac131313@cygnus.com>
To: Michael Snyder <msnyder@redhat.com>
Cc: gdb-patches@sources.redhat.com
Subject: Re: [RFA] legacy_[read/write]_register_gen
Date: Tue, 29 Jan 2002 13:29:00 -0000 [thread overview]
Message-ID: <3C571438.2070605@cygnus.com> (raw)
In-Reply-To: <3C56F701.8869B52F@redhat.com>
> 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
next prev parent reply other threads:[~2002-01-29 21:29 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 [this message]
2002-01-29 14:48 ` Michael Snyder
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