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arm-bsp: ARMv8-2a: Add tuning files

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Add all the available ARMv8.2 tunings from GCC.  This belongs in
OE-Core, but adding here so that it can be used while trying to upstream
there.

Change-Id: I5025eef6d18545478116b5079daf9c4d12e93dca
Signed-off-by: Jon Mason <jon.mason@arm.com>
Reviewed-by: Nicolas Dechesne <nicolas.dechesne@linaro.org>
This commit is contained in:
Jon Mason
2020-09-03 13:36:16 -04:00
parent 43a5b21016
commit b2b0a833d2
6 changed files with 93 additions and 0 deletions
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20
meta-arm-bsp/conf/machine/include/tune-cortexa75-cortexa55.inc Normal file
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DEFAULTTUNE ?= "cortexa75-cortexa55"
TUNEVALID[cortexa75-cortexa55] = "Enable big.LITTLE Cortex-A75.Cortex-A55 specific processor optimizations"
TUNECONFLICTS[aarch64] = "armv4 armv5 armv6 armv7 armv7a"
MACHINEOVERRIDES =. "${@bb.utils.contains("TUNE_FEATURES", "cortexa75-cortexa55", "cortexa75-cortexa55:", "" ,d)}"
TUNE_CCARGS .= "${@bb.utils.contains("TUNE_FEATURES", "cortexa75-cortexa55", " -mcpu=cortex-a75.cortex-a55", "", d)}"
require conf/machine/include/arm/arch-armv8-2a.inc
# cortexa75.cortexa55 implies crc support
AVAILTUNES += "cortexa75-cortexa55 cortexa75-cortexa55-crypto"
ARMPKGARCH_tune-cortexa75-cortexa55 = "cortexa75-cortexa55"
ARMPKGARCH_tune-cortexa75-cortexa55-crypto = "cortexa75-cortexa55-crypto"
TUNE_FEATURES_tune-cortexa75-cortexa55 = "aarch64 crc cortexa75-cortexa55"
TUNE_FEATURES_tune-cortexa75-cortexa55-crypto = "aarch64 crc crypto cortexa75-cortexa55"
PACKAGE_EXTRA_ARCHS_tune-cortexa75-cortexa55 = "${PACKAGE_EXTRA_ARCHS_tune-armv8a-crc} cortexa75-cortexa55"
PACKAGE_EXTRA_ARCHS_tune-cortexa75-cortexa55-crypto = "${PACKAGE_EXTRA_ARCHS_tune-armv8a-crc-crypto} cortexa75-cortexa55 cortexa75-cortexa55-crypto"
BASE_LIB_tune-cortexa75-cortexa55 = "lib64"
BASE_LIB_tune-cortexa75-cortexa55-crypto = "lib64"

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meta-arm-bsp/conf/machine/include/tune-cortexa75.inc Normal file
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DEFAULTTUNE ?= "cortexa75"
TUNEVALID[cortexa75] = "Enable Cortex-A75 specific processor optimizations"
TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'cortexa75', ' -mcpu=cortex-a75', '', d)}"
require conf/machine/include/arm/arch-armv8-2a.inc
# Little Endian base configs
AVAILTUNES += "cortexa75"
ARMPKGARCH_tune-cortexa75 = "cortexa75"
TUNE_FEATURES_tune-cortexa75 = "aarch64 cortexa75 crc crypto"
PACKAGE_EXTRA_ARCHS_tune-cortexa75 = "${PACKAGE_EXTRA_ARCHS_tune-armv8a-crc-crypto} cortexa75"
BASE_LIB_tune-cortexa75 = "lib64"

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meta-arm-bsp/conf/machine/include/tune-cortexa76-cortexa55.inc Normal file
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DEFAULTTUNE ?= "cortexa76-cortexa55"
TUNEVALID[cortexa76-cortexa55] = "Enable big.LITTLE Cortex-A76.Cortex-A55 specific processor optimizations"
TUNECONFLICTS[aarch64] = "armv4 armv5 armv6 armv7 armv7a"
MACHINEOVERRIDES =. "${@bb.utils.contains("TUNE_FEATURES", "cortexa76-cortexa55", "cortexa76-cortexa55:", "" ,d)}"
TUNE_CCARGS .= "${@bb.utils.contains("TUNE_FEATURES", "cortexa76-cortexa55", " -mcpu=cortex-a76.cortex-a55", "", d)}"
require conf/machine/include/arm/arch-armv8-2a.inc
# cortexa76.cortexa55 implies crc support
AVAILTUNES += "cortexa76-cortexa55 cortexa76-cortexa55-crypto"
ARMPKGARCH_tune-cortexa76-cortexa55 = "cortexa76-cortexa55"
ARMPKGARCH_tune-cortexa76-cortexa55-crypto = "cortexa76-cortexa55-crypto"
TUNE_FEATURES_tune-cortexa76-cortexa55 = "aarch64 crc cortexa76-cortexa55"
TUNE_FEATURES_tune-cortexa76-cortexa55-crypto = "aarch64 crc crypto cortexa76-cortexa55"
PACKAGE_EXTRA_ARCHS_tune-cortexa76-cortexa55 = "${PACKAGE_EXTRA_ARCHS_tune-armv8a-crc} cortexa76-cortexa55"
PACKAGE_EXTRA_ARCHS_tune-cortexa76-cortexa55-crypto = "${PACKAGE_EXTRA_ARCHS_tune-armv8a-crc-crypto} cortexa76-cortexa55 cortexa76-cortexa55-crypto"
BASE_LIB_tune-cortexa76-cortexa55 = "lib64"
BASE_LIB_tune-cortexa76-cortexa55-crypto = "lib64"

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meta-arm-bsp/conf/machine/include/tune-cortexa76.inc Normal file
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DEFAULTTUNE ?= "cortexa76"
TUNEVALID[cortexa76] = "Enable Cortex-A76 specific processor optimizations"
TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'cortexa76', ' -mcpu=cortex-a76', '', d)}"
require conf/machine/include/arm/arch-armv8-2a.inc
# Little Endian base configs
AVAILTUNES += "cortexa76"
ARMPKGARCH_tune-cortexa76 = "cortexa76"
TUNE_FEATURES_tune-cortexa76 = "aarch64 cortexa76 crc crypto"
PACKAGE_EXTRA_ARCHS_tune-cortexa76 = "${PACKAGE_EXTRA_ARCHS_tune-armv8a-crc-crypto} cortexa76"
BASE_LIB_tune-cortexa76 = "lib64"

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meta-arm-bsp/conf/machine/include/tune-cortexa77.inc Normal file
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DEFAULTTUNE ?= "cortexa77"
TUNEVALID[cortexa77] = "Enable Cortex-A77 specific processor optimizations"
TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'cortexa77', ' -mcpu=cortex-a77', '', d)}"
require conf/machine/include/arm/arch-armv8-2a.inc
# Little Endian base configs
AVAILTUNES += "cortexa77"
ARMPKGARCH_tune-cortexa77 = "cortexa77"
TUNE_FEATURES_tune-cortexa77 = "aarch64 cortexa77 crc crypto"
PACKAGE_EXTRA_ARCHS_tune-cortexa77 = "${PACKAGE_EXTRA_ARCHS_tune-armv8a-crc-crypto} cortexa77"
BASE_LIB_tune-cortexa77 = "lib64"

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meta-arm-bsp/conf/machine/include/tune-neoversen1.inc Normal file
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DEFAULTTUNE ?= "neoversen1"
TUNEVALID[neoversen1] = "Enable Neoverse-N1 specific processor optimizations"
# Note: Neoverse was called Ares, and GCC will accept "ares" in place of "neoverse-n1"
TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'neoversen1', ' -mcpu=neoverse-n1', '', d)}"
require conf/machine/include/arm/arch-armv8-2a.inc
# Little Endian base configs
AVAILTUNES += "neoversen1"
ARMPKGARCH_tune-neoversen1 = "neoversen1"
TUNE_FEATURES_tune-neoversen1 = "aarch64 neoversen1 crc crypto"
PACKAGE_EXTRA_ARCHS_tune-neoversen1 = "${PACKAGE_EXTRA_ARCHS_tune-armv8a-crc-crypto} neoversen1"
BASE_LIB_tune-neoversen1 = "lib64"