1srcs-$(CFG_ARM32_$(sm)) += aeabi_unwind.c 2srcs-$(CFG_ARM32_$(sm)) += atomic_a32.S 3srcs-$(CFG_ARM64_$(sm)) += atomic_a64.S 4ifeq ($(filter $(sm), core ldelf),) # TA 5srcs-$(CFG_ARM32_$(sm)) += mcount_a32.S 6srcs-$(CFG_ARM64_$(sm)) += mcount_a64.S 7endif 8