DEFAULTTUNE ?= "aarch64"

require conf/machine/include/arm/arch-armv7a.inc

TUNEVALID[aarch64] = "Enable instructions for aarch64"

MACHINEOVERRIDES .= "${@bb.utils.contains("TUNE_FEATURES", "aarch64", ":aarch64", "" ,d)}"

# Little Endian base configs
AVAILTUNES += "aarch64 aarch64_be"
ARMPKGARCH_tune-aarch64 ?= "aarch64"
ARMPKGARCH_tune-aarch64_be ?= "aarch64_be"
TUNE_FEATURES_tune-aarch64 ?= "aarch64"
TUNE_FEATURES_tune-aarch64_be ?= "${TUNE_FEATURES_tune-aarch64} bigendian"
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}"
TUNE_PKGARCH_64 = "aarch64${ARMPKGSFX_ENDIAN_64}"
ABIEXTENSION_64 = ""
TARGET_FPU_64 = ""

# Duplicated from arch-arm.inc
TUNE_ARCH_32 = "${@bb.utils.contains("TUNE_FEATURES", "bigendian", "armeb", "arm", d)}"
TUNE_PKGARCH_32 = "${ARMPKGARCH}${ARMPKGSFX_THUMB}${ARMPKGSFX_DSP}${ARMPKGSFX_EABI}${ARMPKGSFX_ENDIAN}${ARMPKGSFX_FPU}"
ABIEXTENSION_32 = "eabi"
TARGET_FPU_32 = "${@d.getVar('ARMPKGSFX_FPU', True).strip('-') or 'soft'}"

TUNE_ARCH = "${@bb.utils.contains("TUNE_FEATURES", "aarch64", "${TUNE_ARCH_64}", "${TUNE_ARCH_32}" ,d)}"
TUNE_PKGARCH = "${@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)}"