SystemC  2.3.1
Accellera SystemC proof-of-concept library
sc_machine.h
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3  The following code is derived, directly or indirectly, from the SystemC
4  source code Copyright (c) 1996-2014 by all Contributors.
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18 /*****************************************************************************
19 
20  sc_machine.h -- Machine-dependent Environment Settings
21 
22  Original Author: Andy Goodrich, Forte Design Systems, Inc.
23 
24  CHANGE LOG AT END OF FILE
25  *****************************************************************************/
26 
27 
28 #ifndef SC_MACHINE_H
29 #define SC_MACHINE_H
30 
31 #include <climits>
32 #include "sysc/packages/boost/detail/endian.hpp"
33 
34 // ----------------------------------------------------------------------------
35 // Little or big endian machine?
36 // ----------------------------------------------------------------------------
37 
38 #if defined( SC_BOOST_LITTLE_ENDIAN )
39 # define SC_LITTLE_ENDIAN
40 #elif defined( SC_BOOST_BIG_ENDIAN )
41 # define SC_BIG_ENDIAN
42 #else
43 # error "Could not detect the endianness of the CPU."
44 #endif
45 
46 // ----------------------------------------------------------------------------
47 // Are long data types 32-bit or 64-bit?
48 // ----------------------------------------------------------------------------
49 
50 #if ULONG_MAX > 0xffffffffUL
51 # define SC_LONG_64
52 #endif
53 
54 // $Log: sc_machine.h,v $
55 // Revision 1.5 2011/08/26 22:58:23 acg
56 // Torsten Maehne: changes for endian detection.
57 //
58 // Revision 1.4 2011/08/26 20:46:18 acg
59 // Andy Goodrich: moved the modification log to the end of the file to
60 // eliminate source line number skew when check-ins are done.
61 //
62 // Revision 1.3 2011/02/18 20:38:44 acg
63 // Andy Goodrich: Updated Copyright notice.
64 //
65 // Revision 1.2 2010/09/06 16:35:09 acg
66 // Andy Goodrich: changed i386 to __i386__ in ifdef.
67 //
68 // Revision 1.1.1.1 2006/12/15 20:20:06 acg
69 // SystemC 2.3
70 //
71 // Revision 1.3 2006/01/13 18:53:10 acg
72 // Andy Goodrich: Added $Log command so that CVS comments are reproduced in
73 // the source.
74 //
75 
76 #endif // !defined(SC_MACHINE_H)
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