sc_machine.h revision 12027
1/***************************************************************************** 2 3 Licensed to Accellera Systems Initiative Inc. (Accellera) under one or 4 more contributor license agreements. See the NOTICE file distributed 5 with this work for additional information regarding copyright ownership. 6 Accellera licenses this file to you under the Apache License, Version 2.0 7 (the "License"); you may not use this file except in compliance with the 8 License. You may obtain a copy of the License at 9 10 http://www.apache.org/licenses/LICENSE-2.0 11 12 Unless required by applicable law or agreed to in writing, software 13 distributed under the License is distributed on an "AS IS" BASIS, 14 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or 15 implied. See the License for the specific language governing 16 permissions and limitations under the License. 17 18 *****************************************************************************/ 19 20/***************************************************************************** 21 22 sc_machine.h -- Machine-dependent Environment Settings 23 24 Original Author: Andy Goodrich, Forte Design Systems, Inc. 25 26 CHANGE LOG AT END OF FILE 27 *****************************************************************************/ 28 29 30#ifndef SC_MACHINE_H 31#define SC_MACHINE_H 32 33#include <climits> 34//#include "sysc/packages/boost/detail/endian.hpp" 35 36// We stripped the boost include and assume a build on x86 37#define SC_BOOST_LITTLE_ENDIAN 38 39// ---------------------------------------------------------------------------- 40// Little or big endian machine? 41// ---------------------------------------------------------------------------- 42 43#if defined( SC_BOOST_LITTLE_ENDIAN ) 44# define SC_LITTLE_ENDIAN 45#elif defined( SC_BOOST_BIG_ENDIAN ) 46# define SC_BIG_ENDIAN 47#else 48# error "Could not detect the endianness of the CPU." 49#endif 50 51// ---------------------------------------------------------------------------- 52// Are long data types 32-bit or 64-bit? 53// ---------------------------------------------------------------------------- 54 55#if ULONG_MAX > 0xffffffffUL 56# define SC_LONG_64 57#endif 58 59// $Log: sc_machine.h,v $ 60// Revision 1.5 2011/08/26 22:58:23 acg 61// Torsten Maehne: changes for endian detection. 62// 63// Revision 1.4 2011/08/26 20:46:18 acg 64// Andy Goodrich: moved the modification log to the end of the file to 65// eliminate source line number skew when check-ins are done. 66// 67// Revision 1.3 2011/02/18 20:38:44 acg 68// Andy Goodrich: Updated Copyright notice. 69// 70// Revision 1.2 2010/09/06 16:35:09 acg 71// Andy Goodrich: changed i386 to __i386__ in ifdef. 72// 73// Revision 1.1.1.1 2006/12/15 20:20:06 acg 74// SystemC 2.3 75// 76// Revision 1.3 2006/01/13 18:53:10 acg 77// Andy Goodrich: Added $Log command so that CVS comments are reproduced in 78// the source. 79// 80 81#endif // !defined(SC_MACHINE_H) 82