diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 1997-12-01 17:57:09 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 1997-12-01 17:57:09 +0000 |
| commit | a62a0f262e0179df8c632f529c95abf54ef78332 (patch) | |
| tree | 80e6a7a7d407d08e218332bb3fcccdaf9f28fcc1 /include/asm-mips/uaccess.h | |
| parent | fd095d09f2d475dc2e8599b1b8bae1cd65e91685 (diff) | |
Part #2 merging back my changes ...
Diffstat (limited to 'include/asm-mips/uaccess.h')
| -rw-r--r-- | include/asm-mips/uaccess.h | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/include/asm-mips/uaccess.h b/include/asm-mips/uaccess.h index 608d86834..97181113a 100644 --- a/include/asm-mips/uaccess.h +++ b/include/asm-mips/uaccess.h @@ -7,7 +7,7 @@ * * Copyright (C) 1996, 1997 by Ralf Baechle * - * $Id: uaccess.h,v 1.2 1997/06/25 20:18:19 ralf Exp $ + * $Id: uaccess.h,v 1.5 1997/12/01 16:44:08 ralf Exp $ */ #ifndef __ASM_MIPS_UACCESS_H #define __ASM_MIPS_UACCESS_H @@ -321,23 +321,23 @@ if (copy_from_user(to,from,n)) \ void *__cu_end; \ __asm__ __volatile__( \ ".set\tnoreorder\n\t" \ - "1:\tsb\t$0,(%0)\n\t" \ + "1:\taddiu\t%0,1\n" \ "bne\t%0,%1,1b\n\t" \ - "addiu\t%0,1\n" \ + "sb\t$0,-1(%0)\n\t" \ "2:\t.set\treorder\n\t" \ ".section\t.fixup,\"ax\"\n" \ "3:\t.set\tnoat\n\t" \ - "la\t$1,2b\n\t" \ - "jr\t$1\n\t" \ + "subu\t%0,1\n\t" \ + "j\t2b\n\t" \ ".set\tat\n\t" \ ".previous\n\t" \ ".section\t__ex_table,\"a\"\n\t" \ STR(PTR)"\t1b,3b\n\t" \ ".previous" \ :"=r" (addr), "=r" (__cu_end) \ - :"0" (addr), "1" (addr + size - 1), "i" (-EFAULT) \ + :"0" (addr), "1" (addr + size), "i" (-EFAULT) \ :"$1","memory"); \ - size = __cu_end - (addr) - 1; \ + size = __cu_end - (addr); \ }) #define clear_user(addr,n) ({ \ |