include/asm/uaccess.h

190 #define ____constant_copy_from_user_asm(res, to, from, tmp, n1, n2, n3, s1, s2, s3)\
225 		: "+d" (res), "+&a" (to), "+a" (from), "=&d" (tmp)	\
228 #define ___constant_copy_from_user_asm(res, to, from, tmp, n1, n2, n3, s1, s2, s3)\
229 	____constant_copy_from_user_asm(res, to, from, tmp, n1, n2, n3, s1, s2, s3)
230 #define __constant_copy_from_user_asm(res, to, from, tmp, n1, n2, n3)	\
231 	___constant_copy_from_user_asm(res, to, from, tmp, n1, n2, n3,  \
237 	unsigned long res = 0, tmp;
241 		__constant_copy_from_user_asm(res, to, from, tmp, 1, 0, 0);
244 		__constant_copy_from_user_asm(res, to, from, tmp, 2, 0, 0);
247 		__constant_copy_from_user_asm(res, to, from, tmp, 2, 1, 0);
250 		__constant_copy_from_user_asm(res, to, from, tmp, 4, 0, 0);
253 		__constant_copy_from_user_asm(res, to, from, tmp, 4, 1, 0);
256 		__constant_copy_from_user_asm(res, to, from, tmp, 4, 2, 0);
259 		__constant_copy_from_user_asm(res, to, from, tmp, 4, 2, 1);
262 		__constant_copy_from_user_asm(res, to, from, tmp, 4, 4, 0);
265 		__constant_copy_from_user_asm(res, to, from, tmp, 4, 4, 1);
268 		__constant_copy_from_user_asm(res, to, from, tmp, 4, 4, 2);
271 		__constant_copy_from_user_asm(res, to, from, tmp, 4, 4, 4);
281 #define __constant_copy_to_user_asm(res, to, from, tmp, n, s1, s2, s3)	\
312 		: "+d" (res), "+a" (to), "+a" (from), "=&d" (tmp)	\
318 	unsigned long res = 0, tmp;
330 		__constant_copy_to_user_asm(res, to, from, tmp, 3, w, b,);
337 		__constant_copy_to_user_asm(res, to, from, tmp, 5, l, b,);
340 		__constant_copy_to_user_asm(res, to, from, tmp, 6, l, w,);
343 		__constant_copy_to_user_asm(res, to, from, tmp, 7, l, w, b);
346 		__constant_copy_to_user_asm(res, to, from, tmp, 8, l, l,);
349 		__constant_copy_to_user_asm(res, to, from, tmp, 9, l, l, b);
352 		__constant_copy_to_user_asm(res, to, from, tmp, 10, l, l, w);
355 		__constant_copy_to_user_asm(res, to, from, tmp, 12, l, l, l);