Am Mittwoch, den 09.02.2011, 16:45 -0700 schrieb Tom Rini: > On 02/09/2011 01:44 PM, Khem Raj wrote: > > On Wed, Feb 9, 2011 at 11:45 AM, Tom Rini<[email protected]> wrote: > >> On 02/09/2011 12:31 PM, Simon Busch wrote: > >>> > >>> On 02/09/11 at 07:24pm, Koen Kooi wrote: > >>>> > >>>> -----BEGIN PGP SIGNED MESSAGE----- > >>>> Hash: SHA1 > >>> > >>>> On 09-02-11 19:16, Khem Raj wrote: > >>>>> > >>>>> On Tue, Feb 8, 2011 at 1:39 PM, Tom Rini<[email protected]> wrote: > >>>>>> > >>>>>> On 02/08/2011 02:17 PM, Simon Busch wrote: > >>>>>>> > >>>>>>> Neon support in evas is currently broken for the palmpre machine. If > >>>>>>> we > >>>>>>> enable neon > >>>>>>> support evas causes alignment trap errors and lets the device freeze > >>>>>>> in > >>>>>>> the end. This > >>>>>>> should be reverted after the bug in evas code is found and fixed. > >>>>>>> > >>>>>>> Signed-off-by: Simon Busch<[email protected]> > >>>>>>> --- > >>>>>>> recipes/efl1/evas.inc | 5 ++++- > >>>>>>> 1 files changed, 4 insertions(+), 1 deletions(-) > >>>>>>> > >>>>>>> diff --git a/recipes/efl1/evas.inc b/recipes/efl1/evas.inc > >>>>>>> index eb64d7a..ad30eba 100644 > >>>>>>> --- a/recipes/efl1/evas.inc > >>>>>>> +++ b/recipes/efl1/evas.inc > >>>>>>> @@ -7,7 +7,7 @@ DEPENDS_virtclass-native = "freetype-native > >>>>>>> libxext-native > >>>>>>> libpng-native jpeg-na > >>>>>>> inherit efl > >>>>>>> > >>>>>>> BBCLASSEXTEND = "native" > >>>>>>> -INC_PR = "r0" > >>>>>>> +INC_PR = "r1" > >>>>>>> FILESPATHPKG =. "${BPN}-${PV}:${BPN}:" > >>>>>>> > >>>>>>> python populate_packages_prepend () { > >>>>>>> @@ -83,6 +83,9 @@ EVAS_CPU_TWEAKS = "" > >>>>>>> # Disabled for now, see > >>>>>>> > >>>>>>> http://thread.gmane.org/gmane.comp.window-managers.enlightenment.devel/25194 > >>>>>>> #EVAS_CPU_TWEAKS_armv7a = "--enable-cpu-neon" > >>>>>>> > >>>>>>> +# Neon support for evas is broken on palmpre currently (causes the > >>>>>>> device > >>>>>>> to freeze) > >>>>>>> +EVAS_CPU_TWEAKS_palmpre = "--disable-cpu-neon" > >>>>>>> + > >>>>>>> # common options > >>>>>>> EVAS_OECONF = " \ > >>>>>>> --x-includes=${STAGING_INCDIR}/X11 \ > >>>>>> > >>>>>> Shouldn't this be changing the armv7a EVAS_CPU_TWEAKS that's above > >>>>>> yours to > >>>>>> be uncommented and as a --disable? > >>>>> > >>>>> that would disable neon for all armv7a machines probably not what is > >>>>> needed here. > >>> > >>>> Actually, that was how I did it :) The NEON code that was added doesn't > >>>> build with gcc 4.3.x and binutils 2.18.x, so I disabled it by not > >>>> enabling it. If it builds and works with gcc 4.3.x nowadays we should > >>>> enable it and find out why the palmpre breaks. > >>> > >>> Evas builds fine these days with neon support enabled but it enables it by > >>> default. I really need to find the cause of the breakage on the palmpre > >>> but don't have too much time to debug it so this is a interim solution > >>> only > >>> until the bug is found and fixed. > > > > that would be nice because once we add machine override it can become > > a common escape for other machines > > and changing this to be a machine specific recipe is not desired > > unless absolutely needed > > > >> > >> My only concern is that are we sure other armv7a targets aren't also having > >> fatal problems? > > > > we don't fix what we don't know is broken > > Right. But it sounds like it shouldn't be too hard to see if it is > broken elsewhere :)
This patch [1] is superseded by Koen’s commit d6729be1 [2]. Thanks, Paul [1] http://patches.openembedded.org/patch/497/ [2] http://cgit.openembedded.org/cgit.cgi/openembedded/commit/?id=d6729be1fd7f2e82e7535a854e2aae006aaec5ee
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