Linux MIPS Architecture development
 help / color / mirror / Atom feed
From: William Lee Irwin III <wli@holomorphy.com>
To: "Maciej W. Rozycki" <macro@ds2.pg.gda.pl>
Cc: linux-mips@oss.sgi.com
Subject: Re: FPU interrupt handler
Date: Mon, 26 Nov 2001 06:48:53 -0800	[thread overview]
Message-ID: <20011126064853.K1048@holomorphy.com> (raw)
In-Reply-To: <Pine.GSO.3.96.1011126124533.21598D-100000@delta.ds2.pg.gda.pl>; from macro@ds2.pg.gda.pl on Mon, Nov 26, 2001 at 12:57:23PM +0100

On Mon, Nov 26, 2001 at 12:57:23PM +0100, Maciej W. Rozycki wrote:
>  Nope, R3k DECstations used to use the FPU emulator unconditionally. :-(
> This would have never got triggered.  An FPU interrupt-to-exception glue
> was non-existent.

Okay, that is at least some relief.

On Mon, Nov 26, 2001 at 12:57:23PM +0100, Maciej W. Rozycki wrote:
>  No need to do anything -- I happened to work on the FPU a bit recently
> and I sent a patch here on Friday that adds the glue, enables the FPU and
> rips the broken code off.  Ralf has already applied the patch. 

Excellent! I'll apply it as well.

On Mon, Nov 26, 2001 at 12:57:23PM +0100, Maciej W. Rozycki wrote:
>  I would *really* appreciate any feedback on DECstation patches I'm
> sending here -- for quite some time I have a feeling I'm the last one to
> run Linux on a DECstation... :-(

Well, I'm a more than willing tester, and perhaps I can even bring some
code to the table in my spare time at some point for the drivers my
system needs help with.


Cheers,
Bill

      parent reply	other threads:[~2001-11-26 15:50 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-11-25  8:23 FPU interrupt handler William Lee Irwin III
2001-11-26 11:57 ` Maciej W. Rozycki
2001-11-26 12:19   ` Houten K.H.C. van (Karel)
2001-11-26 13:50     ` Maciej W. Rozycki
2001-11-26 14:07       ` Houten K.H.C. van (Karel)
2001-11-26 16:20         ` Maciej W. Rozycki
2001-11-27 17:35         ` Maciej W. Rozycki
2001-11-26 13:24   ` Ralf Baechle
2001-11-26 16:10     ` Maciej W. Rozycki
2001-11-27  1:17       ` Ralf Baechle
2001-11-26 14:48   ` William Lee Irwin III [this message]

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=20011126064853.K1048@holomorphy.com \
    --to=wli@holomorphy.com \
    --cc=linux-mips@oss.sgi.com \
    --cc=macro@ds2.pg.gda.pl \
    /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