1TARGET_ARCH=aarch64 2TARGET_BASE_ARCH=arm 3TARGET_XML_FILES= gdb-xml/aarch64-core.xml gdb-xml/aarch64-fpu.xml gdb-xml/aarch64-pauth.xml gdb-xml/aarch64-mte.xml 4TARGET_HAS_BFLT=y 5CONFIG_SEMIHOSTING=y 6CONFIG_ARM_COMPATIBLE_SEMIHOSTING=y 7TARGET_SYSTBL_ABI=common,64,renameat,rlimit,memfd_secret 8TARGET_SYSTBL=syscall_64.tbl 9