Add tunes for all the ARMv8.2a cores currently supported in GCC. This
is: Cortex-A65, Cortex-A65AE, Cortex-A75, Cortex-A76, Cortex-A76AE,
Cortex-A77, Neoverse-E1, Neoverse-N1, Cortex-A75-Cortex-A55, and
Cortex-A76-Cortex-A55.
Signed-off-by: Jon Mason <jon.ma...@arm.com>
---
.../machine/include/arm/arch-armv8-2a.inc | 127 ++++++++++++++++++
1 file changed, 127 insertions(+)
diff --git a/meta/conf/machine/include/arm/arch-armv8-2a.inc
b/meta/conf/machine/include/arm/arch-armv8-2a.inc
index 38564a17d98b..6e46b9104813 100644
--- a/meta/conf/machine/include/arm/arch-armv8-2a.inc
+++ b/meta/conf/machine/include/arm/arch-armv8-2a.inc
@@ -10,6 +10,133 @@ ARMPKGARCH_tune-cortexa55 =
"cortexa55"
TUNE_FEATURES_tune-cortexa55 = "aarch64 cortexa55
crypto"
PACKAGE_EXTRA_ARCHS_tune-cortexa55 =
"${PACKAGE_EXTRA_ARCHS_tune-armv8-2a-crypto} cortexa55"
+#
+# Tune Settings for Cortex-A65
+#
+TUNEVALID[cortexa65] = "Enable Cortex-A65 specific processor optimizations"
+TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'cortexa65', '
-mcpu=cortex-a65', '', d)}"
+
+# Little Endian base configs
+AVAILTUNES += "cortexa65"
+ARMPKGARCH_tune-cortexa65 = "cortexa65"
+TUNE_FEATURES_tune-cortexa65 = "aarch64 cortexa65
crypto"
+PACKAGE_EXTRA_ARCHS_tune-cortexa65 =
"${PACKAGE_EXTRA_ARCHS_tune-armv8-2a-crypto} cortexa65"
+
+#
+# Tune Settings for Cortex-A65AE
+#
+TUNEVALID[cortexa65ae] = "Enable Cortex-A65AE specific processor optimizations"
+TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'cortexa65ae', '
-mcpu=cortex-a65ae', '', d)}"
+
+# Little Endian base configs
+AVAILTUNES += "cortexa65ae"
+ARMPKGARCH_tune-cortexa65ae = "cortexa65ae"
+TUNE_FEATURES_tune-cortexa65ae = "aarch64 cortexa65ae
crypto"
+PACKAGE_EXTRA_ARCHS_tune-cortexa65ae =
"${PACKAGE_EXTRA_ARCHS_tune-armv8-2a-crypto} cortexa65ae"
+
+#
+# Tune Settings for Cortex-A75
+#
+TUNEVALID[cortexa75] = "Enable Cortex-A75 specific processor optimizations"
+TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'cortexa75', '
-mcpu=cortex-a75', '', d)}"
+
+# Little Endian base configs
+AVAILTUNES += "cortexa75"
+ARMPKGARCH_tune-cortexa75 = "cortexa75"
+TUNE_FEATURES_tune-cortexa75 = "aarch64 cortexa75
crypto"
+PACKAGE_EXTRA_ARCHS_tune-cortexa75 =
"${PACKAGE_EXTRA_ARCHS_tune-armv8-2a-crypto} cortexa75"
+
+#
+# Tune Settings for Cortex-A76
+#
+TUNEVALID[cortexa76] = "Enable Cortex-A76 specific processor optimizations"
+TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'cortexa76', '
-mcpu=cortex-a76', '', d)}"
+
+# Little Endian base configs
+AVAILTUNES += "cortexa76"
+ARMPKGARCH_tune-cortexa76 = "cortexa76"
+TUNE_FEATURES_tune-cortexa76 = "aarch64 cortexa76
crypto"
+PACKAGE_EXTRA_ARCHS_tune-cortexa76 =
"${PACKAGE_EXTRA_ARCHS_tune-armv8-2a-crypto} cortexa76"
+
+#
+# Tune Settings for Cortex-A76AE
+#
+TUNEVALID[cortexa76ae] = "Enable Cortex-A76AE specific processor optimizations"
+TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'cortexa76ae', '
-mcpu=cortex-a76ae', '', d)}"
+
+# Little Endian base configs
+AVAILTUNES += "cortexa76ae"
+ARMPKGARCH_tune-cortexa76ae = "cortexa76ae"
+TUNE_FEATURES_tune-cortexa76ae = "aarch64 cortexa76ae
crypto"
+PACKAGE_EXTRA_ARCHS_tune-cortexa76ae =
"${PACKAGE_EXTRA_ARCHS_tune-armv8-2a-crypto} cortexa76ae"
+
+#
+# Tune Settings for Cortex-A77
+#
+TUNEVALID[cortexa77] = "Enable Cortex-A77 specific processor optimizations"
+TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'cortexa77', '
-mcpu=cortex-a77', '', d)}"
+
+# Little Endian base configs
+AVAILTUNES += "cortexa77"
+ARMPKGARCH_tune-cortexa77 = "cortexa77"
+TUNE_FEATURES_tune-cortexa77 = "aarch64 cortexa77
crypto"
+PACKAGE_EXTRA_ARCHS_tune-cortexa77 =
"${PACKAGE_EXTRA_ARCHS_tune-armv8-2a-crypto} cortexa77"
+
+#
+# Tune Settings for Neoverse-E1
+#
+TUNEVALID[neoversee1] = "Enable Neoverse-E1 specific processor optimizations"
+TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'neoversee1', '
-mcpu=neoverse-e1', '', d)}"
+
+# Little Endian base configs
+AVAILTUNES += "neoversee1"
+ARMPKGARCH_tune-neoversee1 = "neoversee1"
+TUNE_FEATURES_tune-neoversee1 = "aarch64 neoversee1
crypto"
+PACKAGE_EXTRA_ARCHS_tune-neoversee1 =
"${PACKAGE_EXTRA_ARCHS_tune-armv8-2a-crypto} neoversee1"
+
+#
+# Tune Settings for Neoverse-N1
+#
+TUNEVALID[neoversen1] = "Enable Neoverse-N1 specific processor optimizations"
+# Note: Neoverse was called Ares, and GCC will accept "ares" in place of
"neoverse-n1"
+TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'neoversen1', '
-mcpu=neoverse-n1', '', d)}"
+
+# Little Endian base configs
+AVAILTUNES += "neoversen1"
+ARMPKGARCH_tune-neoversen1 = "neoversen1"
+TUNE_FEATURES_tune-neoversen1 = "aarch64 neoversen1
crypto"
+PACKAGE_EXTRA_ARCHS_tune-neoversen1 =
"${PACKAGE_EXTRA_ARCHS_tune-armv8-2a-crypto} neoversen1"
+
+#
+# Tune Settings for big.LITTLE Cortex-A75 - Cortex-A55
+#
+TUNEVALID[cortexa75-cortexa55] = "Enable big.LITTLE Cortex-A75.Cortex-A55
specific processor optimizations"
+MACHINEOVERRIDES =. "${@bb.utils.contains("TUNE_FEATURES",
"cortexa75-cortexa55", "cortexa75-cortexa55:", "" ,d)}"
+TUNE_CCARGS .= "${@bb.utils.contains("TUNE_FEATURES", "cortexa75-cortexa55", "
-mcpu=cortex-a75.cortex-a55", "", d)}"
+
+AVAILTUNES += "cortexa75-cortexa55
cortexa75-cortexa55-crypto"
+ARMPKGARCH_tune-cortexa75-cortexa55 = "cortexa75-cortexa55"
+ARMPKGARCH_tune-cortexa75-cortexa55-crypto =
"cortexa75-cortexa55-crypto"
+TUNE_FEATURES_tune-cortexa75-cortexa55 = "aarch64
cortexa75-cortexa55"
+TUNE_FEATURES_tune-cortexa75-cortexa55-crypto =
"${TUNE_FEATURES_tune-cortexa75-cortexa55} crypto"
+PACKAGE_EXTRA_ARCHS_tune-cortexa75-cortexa55 =
"${PACKAGE_EXTRA_ARCHS_tune-armv8-2a} cortexa75-cortexa55"
+PACKAGE_EXTRA_ARCHS_tune-cortexa75-cortexa55-crypto =
"${PACKAGE_EXTRA_ARCHS_tune-armv8-2a-crypto} cortexa75-cortexa55
cortexa75-cortexa55-crypto"
+
+#
+# Tune Settings for big.LITTLE Cortex-A76 - Cortex-A55
+#
+TUNEVALID[cortexa76-cortexa55] = "Enable big.LITTLE Cortex-A76.Cortex-A55
specific processor optimizations"
+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)}"
+
+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
cortexa76-cortexa55"
+TUNE_FEATURES_tune-cortexa76-cortexa55-crypto =
"${TUNE_FEATURES_tune-cortexa76-cortexa55} crypto"
+PACKAGE_EXTRA_ARCHS_tune-cortexa76-cortexa55 =
"${PACKAGE_EXTRA_ARCHS_tune-armv8-2a} cortexa76-cortexa55"
+PACKAGE_EXTRA_ARCHS_tune-cortexa76-cortexa55-crypto =
"${PACKAGE_EXTRA_ARCHS_tune-armv8-2a-crypto} cortexa76-cortexa55
cortexa76-cortexa55-crypto"
+
#
# Defaults for ARMv8-a
#
--
2.20.1
-=-=-=-=-=-=-=-=-=-=-=-
Links: You receive all messages sent to this group.
View/Reply Online (#142330):
https://lists.openembedded.org/g/openembedded-core/message/142330
Mute This Topic: https://lists.openembedded.org/mt/76744251/21656
Group Owner: openembedded-core+ow...@lists.openembedded.org
Unsubscribe: https://lists.openembedded.org/g/openembedded-core/unsub
[arch...@mail-archive.com]
-=-=-=-=-=-=-=-=-=-=-=-
