11 #define __put_user_asm_b(x, ptr, err)			\  argument
24 	: "=r"(err), "=r"(x), "=r"(ptr), "=r"(errcode)	\
25 	: "0"(err), "1"(x), "2"(ptr), "3"(-EFAULT)	\
29 #define __put_user_asm_h(x, ptr, err)			\  argument
42 	: "=r"(err), "=r"(x), "=r"(ptr), "=r"(errcode)	\
43 	: "0"(err), "1"(x), "2"(ptr), "3"(-EFAULT)	\
47 #define __put_user_asm_w(x, ptr, err)			\  argument
60 	: "=r"(err), "=r"(x), "=r"(ptr), "=r"(errcode)	\
61 	: "0"(err), "1"(x), "2"(ptr), "3"(-EFAULT)	\
65 #define __put_user_asm_64(x, ptr, err)			\  argument
73 	"     ldw     %3, (%1, 4)     \n"		\
74 	"2:   stw     %3, (%2, 4)     \n"		\
75 	"     br      4f              \n"		\
76 	"3:   mov     %0, %4          \n"		\
77 	"     br      4f              \n"		\
83 	"4:                           \n"		\
84 	: "=r"(err), "=r"(x), "=r"(ptr),		\
86 	: "0"(err), "1"(x), "2"(ptr), "3"(0),		\
87 	  "4"(-EFAULT)					\
91 static inline int __put_user_fn(size_t size, void __user *ptr, void *x)  in __put_user_fn()  argument
98 		tmp = *(u8 *)x;  in __put_user_fn()
102 		tmp = *(u16 *)x;  in __put_user_fn()
105 	case 4:  in __put_user_fn()
106 		tmp = *(u32 *)x;  in __put_user_fn()
110 		__put_user_asm_64(x, (u64 *)ptr, retval);  in __put_user_fn()
123 #define __get_user_asm_common(x, ptr, ins, err)		\  argument
127 	"1:   " ins " %1, (%4, 0)	\n"		\
137 	: "=r"(err), "=r"(x), "=r"(errcode)		\
142 #define __get_user_asm_64(x, ptr, err)			\  argument
150 	"2:   ldw     %3, (%2, 4)     \n"		\
151 	"     stw     %3, (%1, 4)     \n"		\
152 	"     br      4f              \n"		\
153 	"3:   mov     %0, %4          \n"		\
154 	"     br      4f              \n"		\
160 	"4:                           \n"		\
161 	: "=r"(err), "=r"(x), "=r"(ptr),		\
163 	: "0"(err), "1"(x), "2"(ptr), "3"(0),		\
164 	  "4"(-EFAULT)					\
168 static inline int __get_user_fn(size_t size, const void __user *ptr, void *x)  in __get_user_fn()  argument
176 		*(u8 *)x = (u8)tmp;  in __get_user_fn()
180 		*(u16 *)x = (u16)tmp;  in __get_user_fn()
182 	case 4:  in __get_user_fn()
184 		*(u32 *)x = (u32)tmp;  in __get_user_fn()
187 		__get_user_asm_64(x, ptr, retval);  in __get_user_fn()