diff options
Diffstat (limited to 'lib/libpthread/arch/ia64/include/atomic_ops.h')
-rw-r--r-- | lib/libpthread/arch/ia64/include/atomic_ops.h | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/lib/libpthread/arch/ia64/include/atomic_ops.h b/lib/libpthread/arch/ia64/include/atomic_ops.h deleted file mode 100644 index 483c905..0000000 --- a/lib/libpthread/arch/ia64/include/atomic_ops.h +++ /dev/null @@ -1,47 +0,0 @@ -/* - * Copyright (c) 2003 Marcel Moolenaar - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * $FreeBSD$ - */ - -#ifndef _ATOMIC_OPS_H_ -#define _ATOMIC_OPS_H_ - -static inline void -atomic_swap_int(int *dst, int val, int *res) -{ - __asm("xchg4 %0=[%2],%1" : "=r"(*res) : "r"(val), "r"(dst)); -} - -static inline void -atomic_swap_long(long *dst, long val, long *res) -{ - __asm("xchg8 %0=[%2],%1" : "=r"(*res) : "r"(val), "r"(dst)); -} - -#define atomic_swap_ptr(d,v,r) \ - atomic_swap_long((long*)d, (long)v, (long*)r) - -#endif /* _ATOMIC_OPS_H_ */ |