From: Ralf Baechle <ralf@linux-mips.org>
To: Andrew Haley <aph@redhat.com>
Cc: David Daney <ddaney@avtrex.com>,
gcc@gcc.gnu.org, linux-mips@linux-mips.org, java@gcc.gnu.org
Subject: Re: [RFC] MIPS division by zero and libgcj...
Date: Thu, 10 Jun 2004 22:27:51 +0200 [thread overview]
Message-ID: <20040610202751.GA5816@linux-mips.org> (raw)
In-Reply-To: <16584.46883.332620.513805@cuddles.cambridge.redhat.com>
On Thu, Jun 10, 2004 at 08:31:47PM +0100, Andrew Haley wrote:
> I thought that the MIPS never generated a hardware trap for division,
> but instead there was an assembler macro that did the test for
> overflow, and the "div" instruction actually generates this test
> inline. Maybe do a disassembly to check.
Linux/MIPS's behaviour is consistent with all MIPS UNIX flavours I know
of both those following the SysV ABI and others such as Ultrix.
Ralf
next prev parent reply other threads:[~2004-06-10 20:28 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-06-10 19:12 [RFC] MIPS division by zero and libgcj David Daney
2004-06-10 19:31 ` Andrew Haley
2004-06-10 19:39 ` Andrew Haley
2004-06-10 19:48 ` David Daney
2004-06-10 19:58 ` Andrew Haley
2004-06-10 20:31 ` David Daney
2004-06-10 20:27 ` Ralf Baechle [this message]
2004-06-11 14:01 ` Maciej W. Rozycki
2004-06-11 15:34 ` David Daney
2004-06-11 15:39 ` Maciej W. Rozycki
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=20040610202751.GA5816@linux-mips.org \
--to=ralf@linux-mips.org \
--cc=aph@redhat.com \
--cc=ddaney@avtrex.com \
--cc=gcc@gcc.gnu.org \
--cc=java@gcc.gnu.org \
--cc=linux-mips@linux-mips.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.