projects / userspace-rcu.git / blame
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1 | #ifndef _URCU_ARCH_ALPHA_H |
| 2 | #define _URCU_ARCH_ALPHA_H | |
| 3 | ||
| 4 | /* | |
| 5 | * arch_alpha.h: trivial definitions for the Alpha architecture. | |
| 6 | * | |
| 7 | * Copyright (c) 2010 Paolo Bonzini <pbonzini@redhat.com> | |
| 8 | * | |
| 9 | * This library is free software; you can redistribute it and/or | |
| 10 | * modify it under the terms of the GNU Lesser General Public | |
| 11 | * License as published by the Free Software Foundation; either | |
| 12 | * version 2.1 of the License, or (at your option) any later version. | |
| 05dd4b94 | 13 | * |
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14 | * This library is distributed in the hope that it will be useful, |
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 17 | * Lesser General Public License for more details. | |
| 18 | * | |
| 19 | * You should have received a copy of the GNU Lesser General Public | |
| 20 | * License along with this library; if not, write to the Free Software | |
| 21 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
| 22 | */ | |
| 23 | ||
| 24 | #include <urcu/compiler.h> | |
| 25 | #include <urcu/config.h> | |
| 999991c6 | 26 | #include <urcu/syscall-compat.h> |
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27 | |
| 28 | #ifdef __cplusplus | |
| 29 | extern "C" { | |
| 30 | #endif | |
| 31 | ||
| e51500ed MD |
32 | #define cmm_mb() __asm__ __volatile__ ("mb":::"memory") |
| 33 | #define cmm_wmb() __asm__ __volatile__ ("wmb":::"memory") | |
| 34 | #define cmm_read_barrier_depends() __asm__ __volatile__ ("mb":::"memory") | |
| 6f9d9b49 | 35 | |
| 6f9d9b49 PB |
36 | #ifdef __cplusplus |
| 37 | } | |
| 38 | #endif | |
| 39 | ||
| 1b9119f8 | 40 | #include <urcu/arch/generic.h> |
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41 | |
| 42 | #endif /* _URCU_ARCH_ALPHA_H */ |