22 #define safe_load(load, src, dst, error)		\  argument
38 		: [tmp_dst] "=&r" (dst), [tmp_err] "=r" (error)\
44 #define safe_store(store, src, dst, error)	\  argument
61 		: [tmp_dst] "r" (dst), [tmp_src] "r" (src)\
66 #define safe_load_code(dst, src, error) \  argument
67 	safe_load(STR(lw), src, dst, error)
68 #define safe_store_code(src, dst, error) \  argument
69 	safe_store(STR(sw), src, dst, error)
71 #define safe_load_stack(dst, src, error) \  argument
72 	safe_load(STR(PTR_L), src, dst, error)
74 #define safe_store_stack(src, dst, error) \  argument
75 	safe_store(STR(PTR_S), src, dst, error)