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 */ 24