18 #define put_user(x, ptr) \  argument
19   __put_user_check((__typeof__(*(ptr)))(x), (ptr), sizeof(*(ptr)))
20 #define get_user(x, ptr) \  argument
21   __get_user_check((x), (ptr), sizeof(*(ptr)))
28 #define __put_user(x, ptr) \  argument
29   __put_user_nocheck((__typeof__(*(ptr)))(x), (ptr), sizeof(*(ptr)))
30 #define __get_user(x, ptr) \  argument
31   __get_user_nocheck((x), (ptr), sizeof(*(ptr)))
34  * The "lda %1, 2b-1b(%0)" bits are magic to get the assembler to
47 #define __get_user_nocheck(x, ptr, size)			\  argument
54 	  case 2: __get_user_16(ptr); break;			\
59 	(x) = (__force __typeof__(*(ptr))) __gu_val;		\
63 #define __get_user_check(x, ptr, size)				\  argument
72 		  case 2: __get_user_16(__gu_addr); break;	\
78 	(x) = (__force __typeof__(*(ptr))) __gu_val;		\
83 #define __m(x) (*(struct __large_struct __user *)(x))  argument
86 	__asm__("1: ldq %0,%2\n"			\
87 	"2:\n"						\
88 	EXC(1b,2b,%0,%1)				\
93 	__asm__("1: ldl %0,%2\n"			\
94 	"2:\n"						\
95 	EXC(1b,2b,%0,%1)				\
100 	__asm__("1: ldwu %0,%2\n"			\
101 	"2:\n"						\
102 	EXC(1b,2b,%0,%1)				\
107 	__asm__("1: ldbu %0,%2\n"			\
108 	"2:\n"						\
109 	EXC(1b,2b,%0,%1)				\
115 #define __put_user_nocheck(x, ptr, size)			\  argument
120 	  case 1: __put_user_8(x, ptr); break;			\
121 	  case 2: __put_user_16(x, ptr); break;			\
122 	  case 4: __put_user_32(x, ptr); break;			\
123 	  case 8: __put_user_64(x, ptr); break;			\
129 #define __put_user_check(x, ptr, size)				\  argument
136 		  case 1: __put_user_8(x, __pu_addr); break;	\
137 		  case 2: __put_user_16(x, __pu_addr); break;	\
138 		  case 4: __put_user_32(x, __pu_addr); break;	\
139 		  case 8: __put_user_64(x, __pu_addr); break;	\
151 #define __put_user_64(x, addr)					\  argument
153 	"2:\n"							\
154 	EXC(1b,2b,$31,%0)					\
156 		: "m" (__m(addr)), "rJ" (x), "0"(__pu_err))
158 #define __put_user_32(x, addr)					\  argument
160 	"2:\n"							\
161 	EXC(1b,2b,$31,%0)					\
163 		: "m"(__m(addr)), "rJ"(x), "0"(__pu_err))
165 #define __put_user_16(x, addr)					\  argument
167 	"2:\n"							\
168 	EXC(1b,2b,$31,%0)					\
170 		: "m"(__m(addr)), "rJ"(x), "0"(__pu_err))
172 #define __put_user_8(x, addr)					\  argument
174 	"2:\n"							\
175 	EXC(1b,2b,$31,%0)					\
177 		: "m"(__m(addr)), "rJ"(x), "0"(__pu_err))