• Main Page
  • Related Pages
  • Modules
  • Data Structures
  • Files
  • File List
  • Globals

sst/core/techModels/libsim-panalyzer/host.h

00001 /*
00002  * host.h - host-dependent definitions and interfaces
00003  *
00004  * This file is a part of the SimpleScalar tool suite written by
00005  * Todd M. Austin as a part of the Multiscalar Research Project.
00006  *  
00007  * The tool suite is currently maintained by Doug Burger and Todd M. Austin.
00008  * 
00009  * Copyright (C) 1998 by Todd M. Austin
00010  *
00011  * This source file is distributed "as is" in the hope that it will be
00012  * useful.  The tool set comes with no warranty, and no author or
00013  * distributor accepts any responsibility for the consequences of its
00014  * use. 
00015  * 
00016  * Everyone is granted permission to copy, modify and redistribute
00017  * this tool set under the following conditions:
00018  * 
00019  *    This source code is distributed for non-commercial use only. 
00020  *    Please contact the maintainer for restrictions applying to 
00021  *    commercial use.
00022  *
00023  *    Permission is granted to anyone to make or distribute copies
00024  *    of this source code, either as received or modified, in any
00025  *    medium, provided that all copyright notices, permission and
00026  *    nonwarranty notices are preserved, and that the distributor
00027  *    grants the recipient permission for further redistribution as
00028  *    permitted by this document.
00029  *
00030  *    Permission is granted to distribute this file in compiled
00031  *    or executable form under the same conditions that apply for
00032  *    source code, provided that either:
00033  *
00034  *    A. it is accompanied by the corresponding machine-readable
00035  *       source code,
00036  *    B. it is accompanied by a written offer, with no time limit,
00037  *       to give anyone a machine-readable copy of the corresponding
00038  *       source code in return for reimbursement of the cost of
00039  *       distribution.  This written offer must permit verbatim
00040  *       duplication by anyone, or
00041  *    C. it is distributed by someone who received only the
00042  *       executable form, and is accompanied by a copy of the
00043  *       written offer of source code that they received concurrently.
00044  *
00045  * In other words, you are welcome to use, share and improve this
00046 
00047  * source file.  You are forbidden to forbid anyone else to use, share
00048  * and improve what you give them.
00049  *
00050  * INTERNET: dburger@cs.wisc.edu
00051  * US Mail:  1210 W. Dayton Street, Madison, WI 53706
00052  *
00053  * $Id: host.h,v 1.1.1.1 2003/09/18 00:57:54 panalyzer Exp $
00054  *
00055  * $Log: host.h,v $
00056  * Revision 1.1.1.1  2003/09/18 00:57:54  panalyzer
00057  *
00058  *
00059  * Revision 1.1.1.1  2003/09/18 00:18:43  panalyzer
00060  *
00061  *
00062  * Revision 1.1.1.1  2003/09/16 18:48:14  gdm
00063  *
00064  *
00065  * Revision 1.1.1.1  2000/11/29 14:53:54  cu-cs
00066  * Grand unification of arm sources.
00067  *
00068  *
00069  * Revision 1.1.1.1  2000/05/26 15:18:57  taustin
00070  * SimpleScalar Tool Set
00071  *
00072  *
00073  * Revision 1.3  1999/12/31 18:36:58  taustin
00074  * cross-endian execution support added
00075  * quad_t naming conflicts removed
00076  *
00077  * Revision 1.2  1999/03/08 06:33:49  taustin
00078  * added SVR4 host support
00079  *
00080  * Revision 1.1  1998/08/27 08:28:46  taustin
00081  * Initial revision
00082  *
00083  *
00084  */
00085 
00086 #ifndef HOST_H
00087 #define HOST_H
00088 
00089 /* make sure host compiler supports ANSI-C */
00090 #ifndef __STDC__ /* an ansi C compiler is required */
00091 #error The SimpleScalar simulators must be compiled with an ANSI C compiler.
00092 #endif /* __STDC__ */
00093 
00094 /* enable inlining here, if supported by host compiler */
00095 #undef INLINE
00096 #if defined(__GNUC__)
00097 #define INLINE          inline
00098 #else
00099 #define INLINE
00100 #endif
00101 
00102 /* bind together two symbols, at preprocess time */
00103 #ifdef __GNUC__
00104 /* this works on all GNU GCC targets (that I've seen...) */
00105 #define SYMCAT(X,Y)     X##Y
00106 #define ANSI_SYMCAT
00107 #else /* !__GNUC__ */
00108 #ifdef OLD_SYMCAT
00109 #define SYMCAT(X,Y)     X/**/Y
00110 #else /* !OLD_SYMCAT */
00111 #define SYMCAT(X,Y)     X##Y
00112 #define ANSI_SYMCAT
00113 #endif /* OLD_SYMCAT */
00114 #endif /* __GNUC__ */
00115 
00116 /* host-dependent canonical type definitions */
00117 typedef int bool_t;                     /* generic boolean type */
00118 typedef unsigned char byte_t;           /* byte - 8 bits */
00119 typedef signed char sbyte_t;
00120 typedef unsigned short half_t;          /* half - 16 bits */
00121 typedef signed short shalf_t;
00122 typedef unsigned int word_t;            /* word - 32 bits */
00123 typedef signed int sword_t;
00124 typedef float sfloat_t;                 /* single-precision float - 32 bits */
00125 typedef double dfloat_t;                /* double-precision float - 64 bits */
00126 
00127 /* qword defs, note: not all targets support qword types */
00128 #if defined(__GNUC__) || defined(__SUNPRO_C) || defined(__CC_C89) || defined(__CC_XLC)
00129 #define HOST_HAS_QWORD
00130 typedef unsigned long long qword_t;     /* qword - 64 bits */
00131 typedef signed long long sqword_t;
00132 #ifdef ANSI_SYMCAT
00133 #define ULL(N)          N##ULL          /* qword_t constant */
00134 #define LL(N)           N##LL           /* sqword_t constant */
00135 #else /* OLD_SYMCAT */
00136 #define ULL(N)          N/**/ULL        /* qword_t constant */
00137 #define LL(N)           N/**/LL         /* sqword_t constant */
00138 #endif
00139 #elif defined(__alpha)
00140 #define HOST_HAS_QWORD
00141 typedef unsigned long qword_t;          /* qword - 64 bits */
00142 typedef signed long sqword_t;
00143 #ifdef ANSI_SYMCAT
00144 #define ULL(N)          N##UL           /* qword_t constant */
00145 #define LL(N)           N##L            /* sqword_t constant */
00146 #else /* OLD_SYMCAT */
00147 #define ULL(N)          N/**/UL         /* qword_t constant */
00148 #define LL(N)           N/**/L          /* sqword_t constant */
00149 #endif
00150 #elif defined(_MSC_VER)
00151 #define HOST_HAS_QWORD
00152 typedef unsigned __int64 qword_t;       /* qword - 64 bits */
00153 typedef signed __int64 sqword_t;
00154 #define ULL(N)          ((qword_t)(N))
00155 #define LL(N)           ((sqword_t)(N))
00156 #else /* !__GNUC__ && !__alpha */
00157 #undef HOST_HAS_QWORD
00158 #endif
00159 
00160 /* statistical counter types, use largest counter type available */
00161 #ifdef HOST_HAS_QWORD
00162 typedef sqword_t counter_t;
00163 typedef sqword_t tick_t;                /* NOTE: unsigned breaks caches */
00164 #else /* !HOST_HAS_QWORD */
00165 typedef dfloat_t counter_t;
00166 typedef dfloat_t tick_t;
00167 #endif /* HOST_HAS_QWORD */
00168 
00169 #ifdef __svr4__
00170 #define setjmp  _setjmp
00171 #define longjmp _longjmp
00172 #endif
00173 
00174 #endif /* HOST_H */

Generated on Fri Oct 22 2010 11:02:19 for SST by  doxygen 1.7.1