From: Joerg Platte <lists@naasa.net>
To: Blue Swirl <blueswir1@hotmail.com>
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] fpu problems with qemu-system-sparc
Date: Fri, 19 May 2006 21:38:29 +0200 [thread overview]
Message-ID: <200605192138.32748.lists@naasa.net> (raw)
In-Reply-To: <BAY104-F311C5FDF02B1CE18D32BAEFFA70@phx.gbl>
Am Freitag, 19. Mai 2006 21:14 schrieb Blue Swirl:
Hi!
> I'd still check the ld/stfsr implementation. The V8 spec says that stfsr
> _may_ zero the ftt field in fsr and what you describe sounds like the
> trapping happens too often. Just add env->fsr &= ~FSR_FTT_MASK into
> op_stfsr.
I already log each fsr access. All bits, except the fcc bits, are always zero
when linux or the program try to access the fsr.
> The timer frequency can be changed by modifying CNT_FREQ in slavio_timer.c
> if you want to try that.
Thanks, I'll try that later.
regards,
Jörg
next prev parent reply other threads:[~2006-05-19 19:38 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-05-18 16:16 [Qemu-devel] fpu problems with qemu-system-sparc Joerg Platte
2006-05-18 17:53 ` Blue Swirl
2006-05-18 19:50 ` Joerg Platte
2006-05-19 18:14 ` Joerg Platte
2006-05-19 19:14 ` Blue Swirl
2006-05-19 19:38 ` Joerg Platte [this message]
2006-05-22 17:51 ` Joerg Platte
2006-05-22 19:12 ` Joerg Platte
2006-05-22 19:31 ` Joerg Platte
2006-05-23 6:26 ` Joerg Platte
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=200605192138.32748.lists@naasa.net \
--to=lists@naasa.net \
--cc=blueswir1@hotmail.com \
--cc=jplatte@naasa.net \
--cc=qemu-devel@nongnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).