1 files changed, 36 insertions, 0 deletions

diff --git a/meta/conf/machine/include/arm/arch-arm64.inc b/meta/conf/machine/include/arm/arch-arm64.inc
new file mode 100644
index 0000000000..5376b87dd6
--- /dev/null
+++ b/meta/conf/machine/include/arm/arch-arm64.inc
@@ -0,0 +1,36 @@
+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)}"