diff options
Diffstat (limited to 'arch/sparc/include/asm/uaccess_32.h')
| -rw-r--r-- | arch/sparc/include/asm/uaccess_32.h | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/arch/sparc/include/asm/uaccess_32.h b/arch/sparc/include/asm/uaccess_32.h index 64ee103dc..57aca2792 100644 --- a/arch/sparc/include/asm/uaccess_32.h +++ b/arch/sparc/include/asm/uaccess_32.h @@ -205,31 +205,6 @@ int __put_user_bad(void); __gu_ret; \ }) -#define __get_user_check_ret(x, addr, size, type, retval) ({ \ - register unsigned long __gu_val __asm__ ("l1"); \ - if (__access_ok(addr, size)) { \ - switch (size) { \ - case 1: \ - __get_user_asm_ret(__gu_val, ub, addr, retval); \ - break; \ - case 2: \ - __get_user_asm_ret(__gu_val, uh, addr, retval); \ - break; \ - case 4: \ - __get_user_asm_ret(__gu_val, , addr, retval); \ - break; \ - case 8: \ - __get_user_asm_ret(__gu_val, d, addr, retval); \ - break; \ - default: \ - if (__get_user_bad()) \ - return retval; \ - } \ - x = (__force type) __gu_val; \ - } else \ - return retval; \ -}) - #define __get_user_nocheck(x, addr, size, type) ({ \ register int __gu_ret; \ register unsigned long __gu_val; \ @@ -247,20 +222,6 @@ int __put_user_bad(void); __gu_ret; \ }) -#define __get_user_nocheck_ret(x, addr, size, type, retval) ({ \ - register unsigned long __gu_val __asm__ ("l1"); \ - switch (size) { \ - case 1: __get_user_asm_ret(__gu_val, ub, addr, retval); break; \ - case 2: __get_user_asm_ret(__gu_val, uh, addr, retval); break; \ - case 4: __get_user_asm_ret(__gu_val, , addr, retval); break; \ - case 8: __get_user_asm_ret(__gu_val, d, addr, retval); break; \ - default: \ - if (__get_user_bad()) \ - return retval; \ - } \ - x = (__force type) __gu_val; \ -}) - #define __get_user_asm(x, size, addr, ret) \ __asm__ __volatile__( \ "/* Get user asm, inline. */\n" \ @@ -281,32 +242,6 @@ __asm__ __volatile__( \ : "=&r" (ret), "=&r" (x) : "m" (*__m(addr)), \ "i" (-EFAULT)) -#define __get_user_asm_ret(x, size, addr, retval) \ -if (__builtin_constant_p(retval) && retval == -EFAULT) \ - __asm__ __volatile__( \ - "/* Get user asm ret, inline. */\n" \ - "1:\t" "ld"#size " %1, %0\n\n\t" \ - ".section __ex_table,#alloc\n\t" \ - ".align 4\n\t" \ - ".word 1b,__ret_efault\n\n\t" \ - ".previous\n\t" \ - : "=&r" (x) : "m" (*__m(addr))); \ -else \ - __asm__ __volatile__( \ - "/* Get user asm ret, inline. */\n" \ - "1:\t" "ld"#size " %1, %0\n\n\t" \ - ".section .fixup,#alloc,#execinstr\n\t" \ - ".align 4\n" \ - "3:\n\t" \ - "ret\n\t" \ - " restore %%g0, %2, %%o0\n\n\t" \ - ".previous\n\t" \ - ".section __ex_table,#alloc\n\t" \ - ".align 4\n\t" \ - ".word 1b, 3b\n\n\t" \ - ".previous\n\t" \ - : "=&r" (x) : "m" (*__m(addr)), "i" (retval)) - int __get_user_bad(void); unsigned long __copy_user(void __user *to, const void __user *from, unsigned long size); |