extable.c revision 6bc9a3966f0395419b09b2ec90f89f7f00341b37 
1/*
2 * arch/score/mm/extable.c
3 *
4 * Score Processor version.
5 *
6 * Copyright (C) 2009 Sunplus Core Technology Co., Ltd.
7 *  Lennox Wu <lennox.wu@sunplusct.com>
8 *  Chen Liqin <liqin.chen@sunplusct.com>
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
14 *
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18 * GNU General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, see the file COPYING, or write
22 * to the Free Software Foundation, Inc.,
23 * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
24 */
25
26#include <linux/module.h>
27
28int fixup_exception(struct pt_regs *regs)
29{
30	const struct exception_table_entry *fixup;
31
32	fixup = search_exception_tables(regs->cp0_epc);
33	if (fixup) {
34		regs->cp0_epc = fixup->fixup;
35		return 1;
36	}
37	return 0;
38}
39