aligned.hh revision 5222:bb733a878f85 
1/*
2 * Copyright (c) 2004 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;
9 * redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution;
12 * neither the name of the copyright holders nor the names of its
13 * contributors may be used to endorse or promote products derived from
14 * this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * Authors: Ali Saidi
29 *          Nathan Binkert
30 */
31
32#ifndef __ARCH_MIPS_LINUX_ALIGNED_HH__
33#define __ARCH_MIPS_LINUX_ALIGNED_HH__
34
35
36/* GCC 3.3.X has a bug in which attributes+typedefs don't work. 3.2.X is fine
37 * as in 3.4.X, but the bug is marked will not fix in 3.3.X so here is
38 * the work around.
39 */
40#if (__GNUC__ == 3 && __GNUC_MINOR__  != 3) || __GNUC__ > 3
41typedef uint64_t uint64_ta __attribute__ ((aligned (8))) ;
42typedef int64_t int64_ta __attribute__ ((aligned (8))) ;
43typedef Addr Addr_a __attribute__ ((aligned (8))) ;
44#else
45#define uint64_ta uint64_t __attribute__ ((aligned (8)))
46#define int64_ta int64_t __attribute__ ((aligned (8)))
47#define Addr_a Addr __attribute__ ((aligned (8)))
48#endif /* __GNUC__ __GNUC_MINOR__ */
49
50#endif /* __ARCH_MIPS_LINUX_ALIGNED_HH__ */
51