Cleanup: move generic caa_get_cycles to arch/generic.h
[urcu.git] / urcu / arch / sparc64.h
CommitLineData
58de5a4b
MD
1#ifndef _URCU_ARCH_SPARC64_H
2#define _URCU_ARCH_SPARC64_H
3
4/*
5 * arch_sparc64.h: trivial definitions for the Sparc64 architecture.
6 *
7 * Copyright (c) 2009 Paul E. McKenney, IBM Corporation.
6982d6d7 8 * Copyright (c) 2009 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
58de5a4b
MD
9 *
10 * This library is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU Lesser General Public
12 * License as published by the Free Software Foundation; either
13 * version 2.1 of the License, or (at your option) any later version.
05dd4b94 14 *
58de5a4b
MD
15 * This library is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * Lesser General Public License for more details.
19 *
20 * You should have received a copy of the GNU Lesser General Public
21 * License along with this library; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
23 */
24
25#include <urcu/compiler.h>
26#include <urcu/config.h>
999991c6 27#include <urcu/syscall-compat.h>
58de5a4b 28
36bc70a8
MD
29#ifdef __cplusplus
30extern "C" {
31#endif
32
06f22bdb 33#define CAA_CACHE_LINE_SIZE 256
58de5a4b 34
58de5a4b
MD
35/*
36 * Inspired from the Linux kernel. Workaround Spitfire bug #51.
37 */
38#define membar_safe(type) \
39__asm__ __volatile__("ba,pt %%xcc, 1f\n\t" \
40 "membar " type "\n" \
41 "1:\n" \
42 : : : "memory")
43
5481ddb3
DG
44#define cmm_mb() membar_safe("#LoadLoad | #LoadStore | #StoreStore | #StoreLoad")
45#define cmm_rmb() membar_safe("#LoadLoad")
46#define cmm_wmb() membar_safe("#StoreStore")
58de5a4b 47
36bc70a8
MD
48#ifdef __cplusplus
49}
50#endif
51
1b9119f8 52#include <urcu/arch/generic.h>
e4d1eb09 53
58de5a4b 54#endif /* _URCU_ARCH_SPARC64_H */
This page took 0.047441 seconds and 4 git commands to generate.