linux/arch/tile/include/asm/unaligned.h

40 lines
1.3 KiB
C

/*
* Copyright 2010 Tilera Corporation. All Rights Reserved.
*
* 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, version 2.
*
* 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, GOOD TITLE or
* NON INFRINGEMENT. See the GNU General Public License for
* more details.
*/
#ifndef _ASM_TILE_UNALIGNED_H
#define _ASM_TILE_UNALIGNED_H
#include <linux/unaligned/le_struct.h>
#include <linux/unaligned/be_byteshift.h>
#include <linux/unaligned/generic.h>
#define get_unaligned __get_unaligned_le
#define put_unaligned __put_unaligned_le
/*
* Is the kernel doing fixups of unaligned accesses? If <0, no kernel
* intervention occurs and SIGBUS is delivered with no data address
* info. If 0, the kernel single-steps the instruction to discover
* the data address to provide with the SIGBUS. If 1, the kernel does
* a fixup.
*/
extern int unaligned_fixup;
/* Is the kernel printing on each unaligned fixup? */
extern int unaligned_printk;
/* Number of unaligned fixups performed */
extern unsigned int unaligned_fixup_count;
#endif /* _ASM_TILE_UNALIGNED_H */