From: Richard Purdie <richard.purdie@linuxfoundation.org>
To: "Mats Kärrman" <Mats.Karrman@tritech.se>
Cc: openembedded-core <openembedded-core@lists.openembedded.org>
Subject: Re: [RFC PATCH] Make ppce300c3 tune hard-float by default
Date: Tue, 01 Apr 2014 13:02:26 +0100 [thread overview]
Message-ID: <1396353746.2910.6.camel@ted> (raw)
In-Reply-To: <ED3E0BCACD909541BA94A34C4A164D4C5B3AA737@post.tritech.se>
On Tue, 2014-04-01 at 11:44 +0000, Mats Kärrman wrote:
> Hi Richard,
>
> On Tuesday, April 01, 2014 12:48 PM, Richard Purdie wrote:
> > On Tue, 2014-04-01 at 07:54 +0000, Mats Kärrman wrote:
> >> Hi Khem,
> >>
> >> Thanks for your feedback!
> >>
> >> On Tuesday, April 01, 2014 7:37 AM, Khem Raj wrote:
> >> > On Fri, Mar 28, 2014 at 9:43 AM, Mats Kärrman <Mats.Karrman@tritech.se> wrote:
> >> >> +# glibc configure options to make use of 603e specific sqrt/sqrtf routines
> >> >> +GLIBC_EXTRA_OECONF += "${@bb.utils.contains("TUNE_FEATURES", "ppce300c3", "--with-cpu=e300c3", "", d)}"
> >> >
> >> > looks good, may be the comment above can be more explanatory saying that
> >> > glibc aliases e300c3 sqrt/sqrtf to 600e versions
> >>
> >> The above statement depends on an added "Implies" file in eglibc and,
> >> more important on a previous patch adding support for 603e/fpu sqrt.
> >>
> >> How is the new Implies file best added, as a patch to the previous patch
> >> or as a new patch?
> >
> >Since this hasn't merge yet please send another patch. If it had merged,
> >an incremental one would be needed.
> >
>
> Sorry if I was unclear. The patch I meant is "glibc.fix_sqrt2.patch" which
> is part of both Dora and master OE-core. This patch adds the sqrt routines
> I'm after and also adds Implies for relevant CPU's. What I need is one more
> Implies that makes sure this code is used for e300c3 also.
>
> Or did you mean merged upstream?
Sorry, its me who misunderstood. Please send a patch which updates that
patch file with the extra information.
Cheers,
Richard
prev parent reply other threads:[~2014-04-01 12:02 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-28 16:43 [RFC PATCH] Make ppce300c3 tune hard-float by default Mats Kärrman
2014-04-01 5:37 ` Khem Raj
2014-04-01 7:54 ` Mats Kärrman
2014-04-01 10:48 ` Richard Purdie
2014-04-01 11:44 ` Mats Kärrman
2014-04-01 12:02 ` Richard Purdie [this message]
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