| /* | |
| * Copyright (C) 2006 Atmark Techno, Inc. | |
| * | |
| * This file is subject to the terms and conditions of the GNU General Public | |
| * License. See the file "COPYING" in the main directory of this archive | |
| * for more details. | |
| */ | |
| #ifndef _ASM_MICROBLAZE_BARRIER_H | |
| #define _ASM_MICROBLAZE_BARRIER_H | |
| #define nop() asm volatile ("nop") | |
| #define smp_read_barrier_depends() do {} while (0) | |
| #define read_barrier_depends() do {} while (0) | |
| #define mb() barrier() | |
| #define rmb() mb() | |
| #define wmb() mb() | |
| #define set_mb(var, value) do { var = value; mb(); } while (0) | |
| #define set_wmb(var, value) do { var = value; wmb(); } while (0) | |
| #define smp_mb() mb() | |
| #define smp_rmb() rmb() | |
| #define smp_wmb() wmb() | |
| #endif /* _ASM_MICROBLAZE_BARRIER_H */ |