diff options
Diffstat (limited to 'meta/conf/machine/include/arm/arch-arm64.inc')
| -rw-r--r-- | meta/conf/machine/include/arm/arch-arm64.inc | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/meta/conf/machine/include/arm/arch-arm64.inc b/meta/conf/machine/include/arm/arch-arm64.inc index eab3323ec6..832d0000ac 100644 --- a/meta/conf/machine/include/arm/arch-arm64.inc +++ b/meta/conf/machine/include/arm/arch-arm64.inc @@ -9,17 +9,17 @@ MACHINEOVERRIDES =. "${@bb.utils.contains('TUNE_FEATURES', 'aarch64', 'aarch64:' # Little Endian base configs AVAILTUNES += "aarch64 aarch64_be" -ARMPKGARCH_tune-aarch64 ?= "aarch64" -ARMPKGARCH_tune-aarch64_be ?= "aarch64" -TUNE_FEATURES_tune-aarch64 = "aarch64" -TUNE_FEATURES_tune-aarch64_be = "${TUNE_FEATURES_tune-aarch64} bigendian" -TUNE_PKGARCH_64_tune-aarch64 = "aarch64" -TUNE_PKGARCH_64_tune-aarch64_be = "aarch64_be" -BASE_LIB_tune-aarch64 = "lib64" -BASE_LIB_tune-aarch64_be = "lib64" - -PACKAGE_EXTRA_ARCHS_tune-aarch64 = "aarch64" -PACKAGE_EXTRA_ARCHS_tune-aarch64_be = "aarch64_be" +ARMPKGARCH:tune-aarch64 ?= "aarch64" +ARMPKGARCH:tune-aarch64_be ?= "aarch64" +TUNE_FEATURES:tune-aarch64 = "aarch64" +TUNE_FEATURES:tune-aarch64_be = "${TUNE_FEATURES:tune-aarch64} bigendian" +TUNE_PKGARCH_64:tune-aarch64 = "aarch64" +TUNE_PKGARCH_64:tune-aarch64_be = "aarch64_be" +BASE_LIB:tune-aarch64 = "lib64" +BASE_LIB:tune-aarch64_be = "lib64" + +PACKAGE_EXTRA_ARCHS:tune-aarch64 = "aarch64" +PACKAGE_EXTRA_ARCHS:tune-aarch64_be = "aarch64_be" ARMPKGSFX_ENDIAN_64 = "${@bb.utils.contains('TUNE_FEATURES', 'bigendian', '_be', '', d)}" TUNE_ARCH_64 = "aarch64${ARMPKGSFX_ENDIAN_64}" @@ -37,3 +37,8 @@ TUNE_ARCH = "${@bb.utils.contains('TUNE_FEATURES', 'aarch64', '${TUNE_ARCH_64}', TUNE_PKGARCH = "${@bb.utils.contains('TUNE_FEATURES', 'aarch64', '${TUNE_PKGARCH_64}', '${TUNE_PKGARCH_32}', d)}" ABIEXTENSION = "${@bb.utils.contains('TUNE_FEATURES', 'aarch64', '${ABIEXTENSION_64}', '${ABIEXTENSION_32}', d)}" TARGET_FPU = "${@bb.utils.contains('TUNE_FEATURES', 'aarch64', '${TARGET_FPU_64}', '${TARGET_FPU_32}', d)}" + +# Emit branch protection (PAC/BTI) instructions. On hardware that doesn't +# support these they're meaningless NOP instructions, so there's very little +# reason not to. +TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'aarch64', ' -mbranch-protection=standard', '', d)}" |