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_SWAB_H
16#define _ASM_TILE_SWAB_H
17
18/* Tile gcc is always >= 4.3.0, so we use __builtin_bswap. */
19#define __arch_swab32(x) __builtin_bswap32(x)
20#define __arch_swab64(x) __builtin_bswap64(x)
21#define __arch_swab16(x) (__builtin_bswap32(x) >> 16)
22
23#endif /* _ASM_TILE_SWAB_H */