From: Ingo Molnar <mingo@elte.hu>
To: Chuck Ebbert <76306.1226@compuserve.com>
Cc: Ondrej Zary <linux@rainbow-software.org>,
linux-kernel <linux-kernel@vger.kernel.org>,
Linus Torvalds <torvalds@osdl.org>, Andrew Morton <akpm@osdl.org>
Subject: Re: FPU-intensive programs crashing with floating point
Date: Mon, 22 Aug 2005 09:19:11 +0200 [thread overview]
Message-ID: <20050822071911.GA18589@elte.hu> (raw)
In-Reply-To: <200508210550_MC3-1-A7CF-D29E@compuserve.com>
* Chuck Ebbert <76306.1226@compuserve.com> wrote:
> (And it looks like there is a small bug in there. The switch should
> be:
>
> switch (((~cwd) & swd & 0x3f) | (swd & 1 ? swd & 0x240 : 0)) {
>
> because the SF and CC1 bits are only relevant when IE is set.)
please send a separate patch for that against -mm to Andrew, we want
this fixed too.
Ingo
prev parent reply other threads:[~2005-08-22 22:33 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-08-21 9:47 FPU-intensive programs crashing with floating point exception on Cyrix MII Chuck Ebbert
2005-08-21 17:52 ` Linus Torvalds
2005-08-21 21:28 ` Ondrej Zary
2005-08-21 23:10 ` Linus Torvalds
2005-08-22 7:19 ` Ingo Molnar [this message]
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