default: __pu_ret = __put_user_bad(); break; \
} } else { __pu_ret = -EFAULT; } __pu_ret; })
+#define __put_user_check_ret(x,addr,size,retval) ({ \
+register int __foo __asm__ ("l1"); \
+if (__access_ok(addr,size)) { \
+switch (size) { \
+case 1: __put_user_asm_ret(x,b,addr,retval,__foo); break; \
+case 2: __put_user_asm_ret(x,h,addr,retval,__foo); break; \
+case 4: __put_user_asm_ret(x,,addr,retval,__foo); break; \
+case 8: __put_user_asm_ret(x,d,addr,retval,__foo); break; \
+default: if (__put_user_bad()) return retval; break; \
+} } else return retval; })
+
#define __put_user_nocheck(x,addr,size) ({ \
register int __pu_ret; \
switch (size) { \
default: __pu_ret = __put_user_bad(); break; \
} __pu_ret; })
+#define __put_user_nocheck_ret(x,addr,size,retval) ({ \
+register int __foo __asm__ ("l1"); \
+switch (size) { \
+case 1: __put_user_asm_ret(x,b,addr,retval,__foo); break; \
+case 2: __put_user_asm_ret(x,h,addr,retval,__foo); break; \
+case 4: __put_user_asm_ret(x,,addr,retval,__foo); break; \
+case 8: __put_user_asm_ret(x,d,addr,retval,__foo); break; \
+default: if (__put_user_bad()) return retval; break; \
+} })
+
#define __put_user_asm(x,size,addr,ret) \
__asm__ __volatile__( \
"/* Put user asm, inline. */\n" \
: "=&r" (ret) : "r" (x), "m" (*__m(addr)), \
"i" (-EFAULT))
+#define __put_user_asm_ret(x,size,addr,ret,foo) \
+if (__builtin_constant_p(ret) && ret == -EFAULT) \
+__asm__ __volatile__( \
+ "/* Put user asm ret, inline. */\n" \
+"1:\t" "st"#size " %1, %2\n\n\t" \
+ ".section __ex_table,#alloc\n\t" \
+ ".align 4\n\t" \
+ ".word 1b, __ret_efault\n\n\t" \
+ ".previous\n\n\t" \
+ : "=r" (foo) : "r" (x), "m" (*__m(addr))); \
+else \
+__asm__ __volatile( \
+ "/* Put user asm ret, inline. */\n" \
+"1:\t" "st"#size " %1, %2\n\n\t" \
+ ".section .fixup,#alloc,#execinstr\n\t" \
+ ".align 4\n" \
+"3:\n\t" \
+ "ret\n\t" \
+ " restore %%g0, %3, %%o0\n\t" \
+ ".previous\n\n\t" \
+ ".section __ex_table,#alloc\n\t" \
+ ".align 4\n\t" \
+ ".word 1b, 3b\n\n\t" \
+ ".previous\n\n\t" \
+ : "=r" (foo) : "r" (x), "m" (*__m(addr)), "i" (ret))
+
extern int __put_user_bad(void);
#define __get_user_check(x,addr,size,type) ({ \