1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2 /* 3 * Copyright 2010 Tilera Corporation. All Rights Reserved. 4 * 5 * This program is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU General Public License 7 * as published by the Free Software Foundation, version 2. 8 * 9 * This program is distributed in the hope that it will be useful, but 10 * WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or 12 * NON INFRINGEMENT. See the GNU General Public License for 13 * more details. 14 */ 15 16 #ifndef _ASM_TILE_SWAB_H 17 #define _ASM_TILE_SWAB_H 18 19 /* Tile gcc is always >= 4.3.0, so we use __builtin_bswap. */ 20 #define __arch_swab32(x) __builtin_bswap32(x) 21 #define __arch_swab64(x) __builtin_bswap64(x) 22 #define __arch_swab16(x) (__builtin_bswap32(x) >> 16) 23 24 #endif /* _ASM_TILE_SWAB_H */ 25