[OE-core] [oe-core][PATCH v3 3/3] Add a tune file for cortexa53, valid for 32 bits and 64 bits

[Khem Raj]

Is there any advantage of having all these tunes for armv8 as well ?

On Sun, Nov 20, 2016 at 4:10 AM, Herve Jourdain <herve.jourdain at neuf.fr> wrote:
> Signed-off-by: Herve Jourdain <herve.jourdain at neuf.fr>
> ---
>  meta/conf/machine/include/tune-cortexa53.inc | 43 ++++++++++++++++++++++++++++
>  1 file changed, 43 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..1d2947f
> --- /dev/null
> +++ b/meta/conf/machine/include/tune-cortexa53.inc
> @@ -0,0 +1,43 @@
> +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-armv8-neon-crc} cortexa53"
> +BASE_LIB_tune-cortexa53-32 = "lib"
> +TUNE_PKGARCH_tune-cortexa53-32 = "cortexa53-32"
> +PACKAGE_EXTRA_ARCHS_tune-cortexa53-32 = "${PACKAGE_EXTRA_ARCHS_tune-armv8-neon-crc} cortexa53-32 cortexa53-neon-fp-armv8"
> +
> +AVAILTUNES += "cortexa53crypto-32"
> +ARMPKGARCH_tune-cortexa53crypto-32 ?= "cortexa53"
> +TUNE_FEATURES_tune-cortexa53crypto-32 = "${TUNE_FEATURES_tune-armv8-neon-crypto-crc} cortexa53"
> +BASE_LIB_tune-cortexa53crypto-32 = "lib"
> +TUNE_PKGARCH_tune-cortexa53crypto-32 = "cortexa53crypto-32"
> +PACKAGE_EXTRA_ARCHS_tune-cortexa53crypto-32 = "${PACKAGE_EXTRA_ARCHS_tune-armv8-neon-crypto-crc} cortexa53-32 cortexa53-crypto-neon-fp-armv8"
> +
> +AVAILTUNES += "cortexa53hf-32"
> +ARMPKGARCH_tune-cortexa53hf-32 ?= "cortexa53"
> +TUNE_FEATURES_tune-cortexa53hf-32 = "${TUNE_FEATURES_tune-armv8hf-neon-crc} cortexa53"
> +BASE_LIB_tune-cortexa53hf-32 = "lib"
> +TUNE_PKGARCH_tune-cortexa53hf-32 = "cortexa53hf-32"
> +PACKAGE_EXTRA_ARCHS_tune-cortexa53hf-32 = "${PACKAGE_EXTRA_ARCHS_tune-armv8hf-neon-crc} cortexa53hf-32 cortexa53hf-neon-fp-armv8"
> +
> +AVAILTUNES += "cortexa53hfcrypto-32"
> +ARMPKGARCH_tune-cortexa53hfcrypto-32 ?= "cortexa53"
> +TUNE_FEATURES_tune-cortexa53hfcrypto-32 = "${TUNE_FEATURES_tune-armv8hf-neon-crypto-crc} cortexa53"
> +BASE_LIB_tune-cortexa53hfcrypto-32 = "lib"
> +TUNE_PKGARCH_tune-cortexa53hfcrypto-32 = "cortexa53hfcrypto-32"
> +PACKAGE_EXTRA_ARCHS_tune-cortexa53hfcrypto-32 = "${PACKAGE_EXTRA_ARCHS_tune-armv8hf-neon-crypto-crc} cortexa53hf-32 cortexa53hf-crypto-neon-fp-armv8"
> +
> +AVAILTUNES += "cortexa53-64"
> +ARMPKGARCH_tune-cortexa53-64 ?= "cortexa53"
> +TUNE_FEATURES_tune-cortexa53-64 = "${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
>
> --
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