blob: d65ee19b04d9767e37067816e9388ee2e0c63fb9 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
/*
* %CopyrightBegin%
*
* Copyright Ericsson AB 2010-2011. All Rights Reserved.
*
* The contents of this file are subject to the Erlang Public License,
* Version 1.1, (the "License"); you may not use this file except in
* compliance with the License. You should have received a copy of the
* Erlang Public License along with this software. If not, it can be
* retrieved online at http://www.erlang.org/.
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and limitations
* under the License.
*
* %CopyrightEnd%
*/
/*
* Description: Native atomics ethread support using libatomic_ops
* Author: Rickard Green
*/
#ifndef ETHREAD_LIBATOMIC_OPS_H__
#define ETHREAD_LIBATOMIC_OPS_H__
#if (defined(ETHR_HAVE_LIBATOMIC_OPS) \
&& ((ETHR_SIZEOF_AO_T == 4 && !defined(ETHR_HAVE_NATIVE_ATOMIC32)) \
|| (ETHR_SIZEOF_AO_T == 8 && !defined(ETHR_HAVE_NATIVE_ATOMIC64))))
#if defined(__x86_64__)
#define AO_USE_PENTIUM4_INSTRS
#endif
#define ETHR_NATIVE_IMPL__ "libatomic_ops"
#include "atomic_ops.h"
#include "ethr_membar.h"
#include "ethr_atomic.h"
#include "ethr_dw_atomic.h"
#endif
#endif
|
