11 #define __put_user_asm_b(x, ptr, err)			\  argument
16 	"       br    3f		\n"		\
17 	"2:     mov   %0, %3		\n"		\
18 	"       br    3f		\n"		\
23 	"3:				\n"		\
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
34 	"       br    3f		\n"		\
35 	"2:     mov   %0, %3		\n"		\
36 	"       br    3f		\n"		\
41 	"3:				\n"		\
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
52 	"       br    3f		\n"		\
53 	"2:     mov   %0, %3		\n"		\
54 	"       br    3f		\n"		\
59 	"3:				\n"		\
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
71 	"     ldw     %3, (%1, 0)     \n"		\
72 	"1:   stw     %3, (%2, 0)     \n"		\
73 	"     ldw     %3, (%1, 4)     \n"		\
74 	"2:   stw     %3, (%2, 4)     \n"		\
76 	"3:   mov     %0, %4          \n"		\
80 	".long    1b, 3b              \n"		\
81 	".long    2b, 3b              \n"		\
84 	: "=r"(err), "=r"(x), "=r"(ptr),		\
86 	: "0"(err), "1"(x), "2"(ptr), "3"(0),		\
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()
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
128 	"       br    3f		\n"		\
131 	"       br    3f		\n"		\
136 	"3:				\n" 		\
137 	: "=r"(err), "=r"(x), "=r"(errcode)		\
142 #define __get_user_asm_64(x, ptr, err)			\  argument
148 	"1:   ldw     %3, (%2, 0)     \n"		\
149 	"     stw     %3, (%1, 0)     \n"		\
150 	"2:   ldw     %3, (%2, 4)     \n"		\
151 	"     stw     %3, (%1, 4)     \n"		\
153 	"3:   mov     %0, %4          \n"		\
157 	".long    1b, 3b              \n"		\
158 	".long    2b, 3b              \n"		\
161 	: "=r"(err), "=r"(x), "=r"(ptr),		\
163 	: "0"(err), "1"(x), "2"(ptr), "3"(0),		\
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()
184 		*(u32 *)x = (u32)tmp;  in __get_user_fn()
187 		__get_user_asm_64(x, ptr, retval);  in __get_user_fn()