1 | /* |
---|---|
2 | * This file is subject to the terms and conditions of the GNU General Public |
3 | * License. See the file "COPYING" in the main directory of this archive |
4 | * for more details. |
5 | * |
6 | * Copyright (C) 1997, 99, 2001 - 2004 Ralf Baechle <ralf@linux-mips.org> |
7 | */ |
8 | #include <linux/extable.h> |
9 | #include <linux/spinlock.h> |
10 | #include <asm/branch.h> |
11 | #include <linux/uaccess.h> |
12 | |
13 | int fixup_exception(struct pt_regs *regs) |
14 | { |
15 | const struct exception_table_entry *fixup; |
16 | |
17 | fixup = search_exception_tables(add: exception_epc(regs)); |
18 | if (fixup) { |
19 | regs->cp0_epc = fixup->nextinsn; |
20 | |
21 | return 1; |
22 | } |
23 | |
24 | return 0; |
25 | } |
26 |