11  *    -stock kernel shrunk by 33K at -O3
15  *    -kernel shrunk by 200K even at -O3 (gcc 4.2.1)
57 #define __get_user_fn(sz, u, k)					\  argument
61 	case 1: __arc_get_user_one(*(k), u, "ldb", __ret); break;	\
62 	case 2: __arc_get_user_one(*(k), u, "ldw", __ret); break;	\
63 	case 4: __arc_get_user_one(*(k), u, "ld", __ret);  break;	\
64 	case 8: __arc_get_user_one_64(*(k), u, __ret);     break;	\
118 #define __put_user_fn(sz, u, k)					\  argument
122 	case 1: __arc_put_user_one(*(k), u, "stb", __ret); break;	\
123 	case 2: __arc_put_user_one(*(k), u, "stw", __ret); break;	\
124 	case 4: __arc_put_user_one(*(k), u, "st", __ret);  break;	\
125 	case 8: __arc_put_user_one_64(*(k), u, __ret);     break;	\
317 			"18:	ldb.ab   %3, [%2,2]		\n"  in raw_copy_from_user()
327 			"	.word   18b,4b			\n"  in raw_copy_from_user()
365 		"18:	ldb.ab  %5, [%2,1]		\n"  /* 1 byte left */  in raw_copy_from_user()
383 		"	.word   18b,4b			\n"  in raw_copy_from_user()
540 			"18:	stb.ab  %3, [%1,1]		\n"  in raw_copy_to_user()
549 			"	.word   18b,4b			\n"  in raw_copy_to_user()
588 		"18:	stb.ab  %5, [%1,1]		\n"  in raw_copy_to_user()
605 		"	.word   18b,4b			\n"  in raw_copy_to_user()