[mirror_ubuntu-artful-kernel.git] / arch / score / mm / extable.c

/*
 * arch/score/mm/extable.c
 *
 * Score Processor version.
 *
 * Copyright (C) 2009 Sunplus Core Technology Co., Ltd.
 *  Lennox Wu <lennox.wu@sunplusct.com>
 *  Chen Liqin <liqin.chen@sunplusct.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, see the file COPYING, or write
 * to the Free Software Foundation, Inc.,
 * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */

#include <linux/extable.h>
#include <linux/ptrace.h>
#include <asm/extable.h>

int fixup_exception(struct pt_regs *regs)
{
	const struct exception_table_entry *fixup;

	fixup = search_exception_tables(regs->cp0_epc);
	if (fixup) {
		regs->cp0_epc = fixup->fixup;
		return 1;
	}
	return 0;
}
Commit	Line	Data
6bc9a396 CL	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
0f296af8	26	#include <linux/extable.h>
0acf6119 GR	27	#include <linux/ptrace.h>
0acf6119 GR	28	#include <asm/extable.h>
6bc9a396 CL	29
	30	int fixup_exception(struct pt_regs *regs)
	31	{
	32	const struct exception_table_entry *fixup;
	33
	34	fixup = search_exception_tables(regs->cp0_epc);
	35	if (fixup) {
	36	regs->cp0_epc = fixup->fixup;
	37	return 1;
	38	}
	39	return 0;
	40	}