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From: Paul Brook <paul@codesourcery.com>
To: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] qemu/target-mips op.c translate.c
Date: Fri, 18 May 2007 21:27:58 +0100	[thread overview]
Message-ID: <200705182128.00965.paul@codesourcery.com> (raw)
In-Reply-To: <20070518195058.GE17076@networkno.de>

On Friday 18 May 2007, Thiemo Seufer wrote:
> Stefan Weil wrote:
> > This change still does not fix the problems with
> > self-modifying code in Linux FPU emulation.
> >
> > Linux FPU emulation calls mips_dsemul which calls flush_cache_sigtramp
> > which is local_r4k_flush_cache_sigtramp for MIPS 4KEc. So I had expected
> > that the new code would fix the problems with FPU emulation.
> >
> > But programs like aptitude crash (caused by FPU emulation)
> > even with latest QEMU CVS.
>
> Indeed, it fixes gdb breakpoints, though. (Which means I believe by
> now Paul was right with his analysis of the FPU problem.)

I think Daniel also mentioned how to fix breakpoints properly.

Paul

  reply	other threads:[~2007-05-18 20:28 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-05-18  1:13 [Qemu-devel] qemu/target-mips op.c translate.c Thiemo Seufer
2007-05-18 18:08 ` Stefan Weil
2007-05-18 19:50   ` Thiemo Seufer
2007-05-18 20:27     ` Paul Brook [this message]
2007-05-19 10:47     ` Stefan Weil
  -- strict thread matches above, loose matches on Subject: below --
2007-05-23  8:18 Thiemo Seufer
2007-05-19 17:45 Thiemo Seufer
2007-05-13 18:39 Thiemo Seufer
2007-05-11 17:08 Thiemo Seufer
2007-05-11  9:59 Thiemo Seufer
2007-05-09  9:33 Thiemo Seufer
2007-04-15 21:26 Thiemo Seufer
2007-04-14 12:56 Thiemo Seufer
2007-04-11  2:13 Thiemo Seufer
2007-04-09 14:17 Thiemo Seufer
2007-04-09 14:15 Thiemo Seufer
2007-04-09 14:13 Thiemo Seufer
2007-04-05 23:16 Thiemo Seufer
2007-02-27 19:27 Thiemo Seufer
2006-12-07 20:07 Thiemo Seufer
2006-11-12 23:54 Paul Brook
2006-10-23 21:25 Fabrice Bellard

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