/*
* File: arch/blackfin/mach-common/entry.S
* Based on:
* Author: Linus Torvalds
*
* Created: ?
* Description: contains the system-call and fault low-level handling routines.
* This also contains the timer-interrupt handler, as well as all
* interrupts and faults that can result in a task-switch.
*
* Modified:
* Copyright 2004-2006 Analog Devices Inc.
*
* Bugs: Enter bugs at http://blackfin.uclinux.org/
*
* 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
*/
/* NOTE: This code handles signal-recognition, which happens every time
* after a timer-interrupt and after each system call.
*/
#include <linux/init.h>
#include <linux/linkage.h>
#include <linux/unistd.h>
#include <asm/blackfin.h>
#include <asm/errno.h>
#include <asm/fixed_code.h>
#include <asm/thread_info.h> /* TIF_NEED_RESCHED */
