CPU_CFLAGS_arc700 = -mcpu=arc700
CPU_CFLAGS_archs = -mcpu=archs
endif
+ ifeq ($(ARCH),riscv64)
+ CPU_TYPE ?= riscv64
+ CPU_CFLAGS_riscv64:=-mabi=lp64d -march=rv64imafdc
+ endif
ifneq ($(CPU_TYPE),)
ifndef CPU_CFLAGS_$(CPU_TYPE)
$(warning CPU_TYPE "$(CPU_TYPE)" doesn't correspond to a known type)