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- #ifndef ATOMIC_NOLOCK_INCLUDED
- #define ATOMIC_NOLOCK_INCLUDED
- /* Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; version 2 of the License.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
- #if defined(__i386__) || defined(_MSC_VER) || defined(__x86_64__) \
- || defined(HAVE_GCC_ATOMIC_BUILTINS) \
- || defined(HAVE_SOLARIS_ATOMIC)
- # ifdef MY_ATOMIC_MODE_DUMMY
- # define LOCK_prefix ""
- # else
- # define LOCK_prefix "lock"
- # endif
- /*
- We choose implementation as follows:
- ------------------------------------
- On Windows using Visual C++ the native implementation should be
- preferrable. When using gcc we prefer the Solaris implementation
- before the gcc because of stability preference, we choose gcc
- builtins if available, otherwise we choose the somewhat broken
- native x86 implementation. If neither Visual C++ or gcc we still
- choose the Solaris implementation on Solaris (mainly for SunStudio
- compilers).
- */
- # if defined(_MSC_VER)
- # include "generic-msvc.h"
- # elif __GNUC__
- # if defined(HAVE_SOLARIS_ATOMIC)
- # include "solaris.h"
- # elif defined(HAVE_GCC_ATOMIC_BUILTINS)
- # include "gcc_builtins.h"
- # elif defined(__i386__) || defined(__x86_64__)
- # include "x86-gcc.h"
- # endif
- # elif defined(HAVE_SOLARIS_ATOMIC)
- # include "solaris.h"
- # endif
- #endif
- #endif /* ATOMIC_NOLOCK_INCLUDED */
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