1/*
2 * Copyright (c) 2006 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 */
30
31#ifndef __BASE_COMPILER_HH__
32#define __BASE_COMPILER_HH__
33
| 1/*
2 * Copyright (c) 2006 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 */
30
31#ifndef __BASE_COMPILER_HH__
32#define __BASE_COMPILER_HH__
33
|
34//http://msdn2.microsoft.com/en-us/library/ms937669.aspx
35//http://msdn2.microsoft.com/en-us/library/aa448724.aspx
36//http://docs.sun.com/source/819-3688/sun.specific.html#marker-998278
37//http://gcc.gnu.org/onlinedocs/gcc-3.3.1/gcc/Function-Attributes.html#Function%20Attributes
38
39#if defined(__GNUC__)
40#define M5_ATTR_NORETURN __attribute__((noreturn))
41#define M5_PRAGMA_NORETURN(x)
42#define M5_DUMMY_RETURN
43#define M5_VAR_USED __attribute__((unused))
44#define M5_ATTR_PACKED __attribute__ ((__packed__))
45#define M5_NO_INLINE __attribute__ ((__noinline__))
46#elif defined(__SUNPRO_CC)
47// this doesn't do anything with sun cc, but why not
48#define M5_ATTR_NORETURN __sun_attr__((__noreturn__))
49#define M5_DUMMY_RETURN return (0);
50#define DO_PRAGMA(x) _Pragma(#x)
51#define M5_VAR_USED
52#define M5_PRAGMA_NORETURN(x) DO_PRAGMA(does_not_return(x))
53#define M5_ATTR_PACKED __attribute__ ((__packed__))
54#define M5_NO_INLINE __attribute__ ((__noinline__))
55#else
56#error "Need to define compiler options in base/compiler.hh"
57#endif
58
| 36//http://msdn2.microsoft.com/en-us/library/ms937669.aspx
37//http://msdn2.microsoft.com/en-us/library/aa448724.aspx
38//http://docs.sun.com/source/819-3688/sun.specific.html#marker-998278
39//http://gcc.gnu.org/onlinedocs/gcc-3.3.1/gcc/Function-Attributes.html#Function%20Attributes
40
41#if defined(__GNUC__)
42#define M5_ATTR_NORETURN __attribute__((noreturn))
43#define M5_PRAGMA_NORETURN(x)
44#define M5_DUMMY_RETURN
45#define M5_VAR_USED __attribute__((unused))
46#define M5_ATTR_PACKED __attribute__ ((__packed__))
47#define M5_NO_INLINE __attribute__ ((__noinline__))
48#elif defined(__SUNPRO_CC)
49// this doesn't do anything with sun cc, but why not
50#define M5_ATTR_NORETURN __sun_attr__((__noreturn__))
51#define M5_DUMMY_RETURN return (0);
52#define DO_PRAGMA(x) _Pragma(#x)
53#define M5_VAR_USED
54#define M5_PRAGMA_NORETURN(x) DO_PRAGMA(does_not_return(x))
55#define M5_ATTR_PACKED __attribute__ ((__packed__))
56#define M5_NO_INLINE __attribute__ ((__noinline__))
57#else
58#error "Need to define compiler options in base/compiler.hh"
59#endif
60
|