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extable.c

/* MN10300 In-kernel exception handling
 *
 * Copyright (C) 2007 Matsushita Electric Industrial Co., Ltd.
 * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public Licence
 * as published by the Free Software Foundation; either version
 * 2 of the Licence, or (at your option) any later version.
 */
#include <linux/module.h>
#include <linux/spinlock.h>
#include <asm/uaccess.h>

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

      fixup = search_exception_tables(regs->pc);
      if (fixup) {
            regs->pc = fixup->fixup;
            return 1;
      }

      return 0;
}

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