atf_inc
atf_inc(atomic_inc_32, uint32_t, "0x%" PRIx32);
atf_inc(atomic_inc_uint, unsigned int, "0x%x");
atf_inc(atomic_inc_ulong, unsigned long, "0x%lx");
atf_inc(atomic_inc_ptr, void *, "%p");
atf_inc(atomic_inc_64, uint64_t, "0x%" PRIx64);