Hi Khem, Unfortunately, it has a few issues in 32bits mode... Basically, cortex-a53 is an armv8+crc... I'm sending an updated version - v3 - soon. But I'll run the tune checker first. At least, the new version I'm coming up with and plan to send soon seems to work fine now with 32bits - and I shouldn't have broken the 64bits support in the process, but I will also compile it.
Herve -----Original Message----- From: Khem Raj [mailto:[email protected]] Sent: samedi 19 novembre 2016 18:51 To: Herve Jourdain <[email protected]> Cc: Patches and discussions about the oe-core layer <[email protected]> Subject: Re: [OE-core] [oe-core][PATCH v2 1/1] Add a tune file for cortexa53, valid for 32 bits and 64 bits This seems fine to me. There is a tune checker that Martin has, it would be good to run that and see if this new tune is tested. http://git.openembedded.org/openembedded-core-contrib/log/?h=jansa/tune2-test On Sat, Nov 19, 2016 at 4:50 AM, Herve Jourdain <[email protected]> wrote: > Signed-off-by: Herve Jourdain <[email protected]> > --- > meta/conf/machine/include/tune-cortexa53.inc | 22 > ++++++++++++++++++++++ > 1 file changed, 22 insertions(+) > create mode 100644 meta/conf/machine/include/tune-cortexa53.inc > > diff --git a/meta/conf/machine/include/tune-cortexa53.inc > b/meta/conf/machine/include/tune-cortexa53.inc > new file mode 100644 > index 0000000..ff5edb6 > --- /dev/null > +++ b/meta/conf/machine/include/tune-cortexa53.inc > @@ -0,0 +1,22 @@ > +DEFAULTTUNE ?= "cortexa53-32" > + > +require conf/machine/include/arm/arch-armv8.inc > + > +TUNEVALID[cortexa53] = "Enable Cortex-A53 specific processor optimizations" > +TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'cortexa53', ' > -mcpu=cortex-a53 ', '',d)}" > + > +# Extra tune selections > +AVAILTUNES += "cortexa53-32" > +ARMPKGARCH_tune-cortexa53-32 ?= "cortexa53" > +TUNE_FEATURES_tune-cortexa53-32 = "${TUNE_FEATURES_tune-armv7ve-neon-vfpv4} > cortexa53" > +BASE_LIB_tune-cortexa53-32 = "lib" > +TUNE_PKGARCH_tune-cortexa53-32 = "cortexa53-32" > +PACKAGE_EXTRA_ARCHS_tune-cortexa53-32 = > "${PACKAGE_EXTRA_ARCHS_tune-armv7ve-neon-vfpv4} cortexa53-32 > cortexa53-neon-vfpv4" > + > +AVAILTUNES += "cortexa53-64" > +ARMPKGARCH_tune-cortexa53-64 ?= "cortexa53" > +TUNE_FEATURES_tune-cortexa53-64 = "${TUNE_FEATURES_tune-aarch64} cortexa53" > +BASE_LIB_tune-cortexa53-64 = "lib64" > +TUNE_PKGARCH_tune-cortexa53-64 = "cortexa53-64" > +PACKAGE_EXTRA_ARCHS_tune-cortexa53-64 = "${PACKAGE_EXTRA_ARCHS_tune-aarch64} > cortexa53-64" > + > -- > 2.7.4 > > -- > _______________________________________________ > Openembedded-core mailing list > [email protected] > http://lists.openembedded.org/mailman/listinfo/openembedded-core -- _______________________________________________ Openembedded-core mailing list [email protected] http://lists.openembedded.org/mailman/listinfo/openembedded-core
