aarch64 support

Signed-off-by: Kumar Gala <[email protected]>

Author: galak

.shippable.yml

@@ -8,6 +8,7 @@ env:
     matrix:
       - TARGET=nios2
       - TARGET=arm
+      - TARGET=arm64
       - TARGET=riscv64
       - TARGET=arc
       - TARGET=x86_64-zephyr-elf

README.md

@@ -11,6 +11,7 @@ Currently we build the following toolchains:
 - i586
 - nios2
 - arm
+- arm64
 - riscv64
 - xtensa
 

configs/arm64.config

@@ -0,0 +1,26 @@
+CT_CONFIG_VERSION="3"
+CT_OBSOLETE=y
+CT_LOCAL_TARBALLS_DIR="${CT_PREFIX:-${HOME}/x-tools}/sources"
+# CT_PREFIX_DIR_RO is not set
+CT_PATCH_BUNDLED_LOCAL=y
+CT_LOCAL_PATCH_DIR="${CT_TOP_DIR}/../../patches"
+# CT_LOG_PROGRESS_BAR is not set
+CT_ARCH_ARM=y
+CT_MULTILIB=y
+CT_ARCH_64=y
+CT_TARGET_VENDOR="zephyr"
+CT_LIBC_NEWLIB_TARGET_CFLAGS="-DMISSING_SYSCALL_NAMES"
+CT_LIBC_NEWLIB_IO_FLOAT=y
+# CT_LIBC_NEWLIB_FSEEK_OPTIMIZATION is not set
+CT_LIBC_NEWLIB_DISABLE_SUPPLIED_SYSCALLS=y
+CT_LIBC_NEWLIB_GLOBAL_ATEXIT=y
+CT_LIBC_NEWLIB_LITE_EXIT=y
+# CT_LIBC_NEWLIB_MULTITHREAD is not set
+# CT_LIBC_NEWLIB_WIDE_ORIENT is not set
+CT_LIBC_NEWLIB_NANO_MALLOC=y
+CT_LIBC_NEWLIB_NANO_FORMATTED_IO=y
+CT_CC_GCC_EXTRA_CONFIG_ARRAY="--with-gnu-ld --with-gnu-as --enable-initfini-array"
+CT_CC_LANG_CXX=y
+CT_DEBUG_GDB=y
+CT_ISL_V_0_18=y
+CT_LIBICONV_NEEDED=y

scripts/make_zephyr_sdk.sh

@@ -15,7 +15,7 @@ product_name="zephyr-sdk"
 
 root_dir=$(dirname $0)/..
 sdk_version=$(cat $root_dir/VERSION)
-arch_list="x86 arm arc nios2 riscv64 x86_64 xtensa_sample_controller \
+arch_list="x86 arm arm64 arc nios2 riscv64 x86_64 xtensa_sample_controller \
            xtensa_intel_apl_adsp xtensa_intel_s1000"
 
 echo "Creating ${product_name}-${sdk_version}-setup.run"
@@ -164,6 +164,7 @@ create_sdk()
 }
 
 parse_toolchain_name file_gcc_arm arm
+parse_toolchain_name file_gcc_arm64 arm64
 parse_toolchain_name file_gcc_arc arc
 parse_toolchain_name file_gcc_nios2 nios2
 parse_toolchain_name file_gcc_riscv64 riscv64