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/arch/score/mm/extable.c

https://bitbucket.org/ndreys/linux-sunxi
C | 38 lines | 11 code | 3 blank | 24 comment | 1 complexity | abae1f8d5825400e1c61abc1c8faf922 MD5 | raw file
Possible License(s): GPL-2.0, LGPL-2.0, AGPL-1.0
 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}