From: Tom Tromey <tromey@redhat.com>
To: Pedro Alves <pedro@codesourcery.com>
Cc: gdb-patches@sourceware.org, Daniel Jacobowitz <drow@false.org>,
hjl@gnu.org
Subject: Re: RFC: partially available registers
Date: Wed, 27 Jul 2011 18:25:00 -0000 [thread overview]
Message-ID: <m3d3gv8vuj.fsf@fleche.redhat.com> (raw)
In-Reply-To: <201107261631.18672.pedro@codesourcery.com> (Pedro Alves's message of "Tue, 26 Jul 2011 16:31:18 +0100")
>>>>> "Pedro" == Pedro Alves <pedro@codesourcery.com> writes:
Pedro> <unavailable> means the object exists, and its value exists,
Pedro> but we have no means to fetch it.
[...]
After re-reading this reply a couple of times and thinking about the
issue, I think you are right, and we should supply 0 instead of
<unavailable> here.
Tom> If you agree with what I have checked in, I will update gdbserver.
Pedro> I think your patch implements the right interface for partial
Pedro> registers support. I like it...
Great.
Pedro> ... but I think that we should go with 0, instead of <unavailable>,
Pedro> meaning changing x87-tdep.c:i387_supply_xsave to supply
Pedro> explicity zeroed buffer, instead of a NULL pointer, like
Pedro> gdbserver does.
I will do this.
Tom
next prev parent reply other threads:[~2011-07-27 17:41 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-13 20:17 Tom Tromey
2011-07-14 4:24 ` Daniel Jacobowitz
2011-07-15 20:52 ` Tom Tromey
2011-07-18 4:15 ` Daniel Jacobowitz
2011-07-20 20:14 ` Pedro Alves
2011-07-20 18:49 ` Sergio Durigan Junior
2011-07-20 20:46 ` Tom Tromey
2011-07-20 20:53 ` Tom Tromey
2011-07-24 13:48 ` Mark Kettenis
2011-07-25 15:50 ` Tom Tromey
2011-07-21 5:23 ` Ulrich Weigand
2011-07-21 20:27 ` Tom Tromey
2011-07-22 13:48 ` Ulrich Weigand
2011-07-22 15:42 ` Tom Tromey
2011-07-22 14:30 ` Pedro Alves
2011-07-22 15:40 ` Tom Tromey
2011-07-22 19:10 ` Pedro Alves
2011-07-22 19:19 ` Tom Tromey
2011-07-22 19:31 ` Pedro Alves
2011-07-22 21:58 ` Pedro Alves
2011-07-22 22:20 ` Tom Tromey
2011-07-26 17:08 ` Pedro Alves
2011-07-26 17:13 ` Pedro Alves
2011-07-26 19:46 ` Tom Tromey
2011-07-27 18:25 ` Tom Tromey [this message]
2011-07-27 19:30 ` Tom Tromey
2011-07-27 19:33 ` Pedro Alves
2011-07-28 5:19 ` Mark Kettenis
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