Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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kernel
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linux
1/*
2 * Copyright 2010 Tilera Corporation. All Rights Reserved.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation, version 2.
7 *
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
11 * NON INFRINGEMENT. See the GNU General Public License for
12 * more details.
13 */
14
15#ifndef _ASM_TILE_UNALIGNED_H
16#define _ASM_TILE_UNALIGNED_H
17
18#include <linux/unaligned/le_struct.h>
19#include <linux/unaligned/be_byteshift.h>
20#include <linux/unaligned/generic.h>
21#define get_unaligned __get_unaligned_le
22#define put_unaligned __put_unaligned_le
23
24/*
25 * Is the kernel doing fixups of unaligned accesses? If <0, no kernel
26 * intervention occurs and SIGBUS is delivered with no data address
27 * info. If 0, the kernel single-steps the instruction to discover
28 * the data address to provide with the SIGBUS. If 1, the kernel does
29 * a fixup.
30 */
31extern int unaligned_fixup;
32
33/* Is the kernel printing on each unaligned fixup? */
34extern int unaligned_printk;
35
36/* Number of unaligned fixups performed */
37extern unsigned int unaligned_fixup_count;
38
39#endif /* _ASM_TILE_UNALIGNED_H */