[OE-core] [PATCH 1/1] tune-cortexa9.inc: add vfpv3 tunes
Ioan-Adrian Ratiu
adrian.ratiu at ni.com
Fri Feb 12 14:03:27 UTC 2016
On Fri, 12 Feb 2016 15:58:57 +0200
Ioan-Adrian Ratiu <adrian.ratiu at ni.com> wrote:
> Hello
>
> On Thu, 11 Feb 2016 17:41:54 +0100
> Martin Jansa <martin.jansa at gmail.com> wrote:
>
> > On Thu, Feb 11, 2016 at 05:18:56PM +0200, Ioan-Adrian Ratiu wrote:
> > > From: Richard Tollerton <rich.tollerton at ni.com>
> > >
> > > Define tunnings to enable 32 register VFPv3 for cortexa9 processor cores
> >
> > Can you execute the test from:
> > http://git.openembedded.org/openembedded-core-contrib/log/?h=jansa/tune2-test
> > just to verify that all these new combinations work ok and to update the
> > test results for next person modifying the tune files?
>
> I've tested with that script and everything looks ok (it took a while for all those openssl builds to run the first time).
>
> I also had to modify that hardcoded path to the openembedded-core location in the script. I asume this test script was created for the poky layout?
> (also I've done a grep "\(-vfpv3\)" on the AVAILTUNES var, but I don't think it matters that much though, run the test without it also)
>
> There is also a discrepancy between the value of TUNE_PKGARCH == armv7athf and the file name from the env.fake-cortexa9.armv7athf-vfpv3. I believe there may be a typo in one of the tunes, ommited the "t" for thumb.
The value of TUNE_PKGARCH is armv7ahf-vfpv3 sorry for the typo
>
> >
> > Thanks
> >
> > > More details: http://www.arm.com/products/processors/technologies/vector-floating-point.php
> > >
> > > Signed-off-by: Richard Tollerton <rich.tollerton at ni.com>
> > > Signed-off-by: Ioan-Adrian Ratiu <adrian.ratiu at ni.com>
> > > ---
> > > meta/conf/machine/include/tune-cortexa9.inc | 15 +++++++++++++++
> > > 1 file changed, 15 insertions(+)
> > >
> > > diff --git a/meta/conf/machine/include/tune-cortexa9.inc b/meta/conf/machine/include/tune-cortexa9.inc
> > > index 965f2d9..3d8dc1d 100644
> > > --- a/meta/conf/machine/include/tune-cortexa9.inc
> > > +++ b/meta/conf/machine/include/tune-cortexa9.inc
> > > @@ -34,3 +34,18 @@ PACKAGE_EXTRA_ARCHS_tune-cortexa9hf = "${PACKAGE_EXTRA_ARCHS_tune-ar
> > > PACKAGE_EXTRA_ARCHS_tune-cortexa9thf = "${PACKAGE_EXTRA_ARCHS_tune-armv7athf} cortexa9hf-vfp cortexa9t2hf-vfp"
> > > PACKAGE_EXTRA_ARCHS_tune-cortexa9hf-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv7ahf-neon} cortexa9hf-vfp cortexa9hf-neon"
> > > PACKAGE_EXTRA_ARCHS_tune-cortexa9thf-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv7athf-neon} cortexa9hf-vfp cortexa9hf-neon cortexa9t2hf-vfp cortexa9t2hf-neon"
> > > +
> > > +# VFPv3 Tunes
> > > +AVAILTUNES += "cortexa9-vfpv3 cortexa9t-vfpv3 cortexa9hf-vfpv3 cortexa9thf-vfpv3"
> > > +ARMPKGARCH_tune-cortexa9-vfpv3 = "cortexa9"
> > > +ARMPKGARCH_tune-cortexa9t-vfpv3 = "cortexa9"
> > > +ARMPKGARCH_tune-cortexa9hf-vfpv3 = "cortexa9"
> > > +ARMPKGARCH_tune-cortexa9thf-vfpv3 = "cortexa9"
> > > +TUNE_FEATURES_tune-cortexa9-vfpv3 = "${TUNE_FEATURES_tune-armv7a-vfpv3} cortexa9"
> > > +TUNE_FEATURES_tune-cortexa9t-vfpv3 = "${TUNE_FEATURES_tune-armv7at-vfpv3} cortexa9"
> > > +TUNE_FEATURES_tune-cortexa9hf-vfpv3 = "${TUNE_FEATURES_tune-armv7ahf-vfpv3} cortexa9"
> > > +TUNE_FEATURES_tune-cortexa9thf-vfpv3 = "${TUNE_FEATURES_tune-armv7athf-vfpv3} cortexa9"
> > > +PACKAGE_EXTRA_ARCHS_tune-cortexa9-vfpv3 = "${PACKAGE_EXTRA_ARCHS_tune-armv7a-vfpv3} cortexa9-vfp cortexa9-vfpv3"
> > > +PACKAGE_EXTRA_ARCHS_tune-cortexa9t-vfpv3 = "${PACKAGE_EXTRA_ARCHS_tune-armv7at-vfpv3} cortexa9-vfp cortexa9-vfpv3 cortexa9t2-vfp cortexa9t2-vfpv3"
> > > +PACKAGE_EXTRA_ARCHS_tune-cortexa9hf-vfpv3 = "${PACKAGE_EXTRA_ARCHS_tune-armv7ahf-vfpv3} cortexa9hf-vfp cortexa9hf-vfpv3"
> > > +PACKAGE_EXTRA_ARCHS_tune-cortexa9thf-vfpv3 = "${PACKAGE_EXTRA_ARCHS_tune-armv7athf-vfpv3} cortexa9hf-vfp cortexa9hf-vfpv3 cortexa9t2hf-vfp cortexa9t2hf-vfpv3"
> > > --
> > > 2.7.0
> > >
> > > --
> > > _______________________________________________
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> > > Openembedded-core at lists.openembedded.org
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> >
>
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