1 #ifndef _URCU_ARCH_SPARC64_H
2 #define _URCU_ARCH_SPARC64_H
5 * arch_sparc64.h: trivial definitions for the Sparc64 architecture.
7 * Copyright (c) 2009 Paul E. McKenney, IBM Corporation.
8 * Copyright (c) 2009 Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
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.
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.
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
25 #include <urcu/compiler.h>
26 #include <urcu/config.h>
32 #define CACHE_LINE_SIZE 256
35 #define BITS_PER_LONG (__SIZEOF_LONG__ * 8)
39 * Inspired from the Linux kernel. Workaround Spitfire bug #51.
41 #define membar_safe(type) \
42 __asm__ __volatile__("ba,pt %%xcc, 1f\n\t" \
47 #define mb() membar_safe("#LoadLoad | #LoadStore | #StoreStore | #StoreLoad")
48 #define rmb() membar_safe("#LoadLoad")
49 #define wmb() membar_safe("#StoreStore")
51 typedef unsigned long long cycles_t
;
53 static inline cycles_t
get_cycles (void)
55 return 0; /* unimplemented */
62 #include <urcu/arch_generic.h>
64 #endif /* _URCU_ARCH_SPARC64_H */
This page took 0.032105 seconds and 4 git commands to generate.