From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Scott Wood <scottwood@freescale.com>
Cc: linuxppc <linuxppc-dev@lists.ozlabs.org>, Kevin Hao <haokexin@gmail.com>
Subject: Re: [PATCH 2/2] powerpc/math-emu: keep track of the instructions unimplemented by FPU
Date: Sat, 13 Jul 2013 09:05:39 +1000 [thread overview]
Message-ID: <1373670339.19894.214.camel@pasglop> (raw)
In-Reply-To: <1373662399.8183.283@snotra>
On Fri, 2013-07-12 at 15:53 -0500, Scott Wood wrote:
>
> It's not redundant at all to warn when an FPU is absent. It tells you
> that you're being slowed down by running hard-FP code instead of
> soft-FP code.
Right, just warn always.
Ben.
next prev parent reply other threads:[~2013-07-12 23:05 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-11 12:21 [PATCH 0/2] powerpc/math-emu: two patches for the emulation of the FPU unimplemented instructions Kevin Hao
2013-07-11 12:21 ` [PATCH 1/2] powerpc/math-emu: move the flush FPU state function into do_mathemu Kevin Hao
2013-07-12 0:34 ` Matt Helsley
2013-07-14 8:11 ` Kevin Hao
2013-07-11 12:21 ` [PATCH 2/2] powerpc/math-emu: keep track of the instructions unimplemented by FPU Kevin Hao
2013-07-11 12:45 ` Benjamin Herrenschmidt
2013-07-11 14:30 ` Scott Wood
2013-07-12 2:25 ` Kevin Hao
2013-07-12 20:53 ` Scott Wood
2013-07-12 23:05 ` Benjamin Herrenschmidt [this message]
2013-07-12 2:07 ` Kevin Hao
2013-07-12 3:56 ` Benjamin Herrenschmidt
2013-07-12 5:05 ` Kevin Hao
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