202 lines
7.2 KiB
C
202 lines
7.2 KiB
C
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/****************************************************************/
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/* */
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/* portab.h */
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/* */
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/* DOS-C portability typedefs, etc. */
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/* */
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/* May 1, 1995 */
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/* */
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/* Copyright (c) 1995 */
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/* Pasquale J. Villani */
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/* All Rights Reserved */
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/* */
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/* This file is part of DOS-C. */
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/* */
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/* DOS-C is free software; you can redistribute it and/or */
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/* modify it under the terms of the GNU General Public License */
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/* as published by the Free Software Foundation; either version */
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/* 2, or (at your option) any later version. */
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/* */
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/* DOS-C is distributed in the hope that it will be useful, but */
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/* WITHOUT ANY WARRANTY; without even the implied warranty of */
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/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See */
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/* the GNU General Public License for more details. */
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/* */
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/* You should have received a copy of the GNU General Public */
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/* License along with DOS-C; see the file COPYING. If not, */
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/* write to the Free Software Foundation, 675 Mass Ave, */
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/* Cambridge, MA 02139, USA. */
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/****************************************************************/
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#ifdef MAIN
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#ifdef VERSION_STRINGS
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static char *portab_hRcsId = "$Id$";
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#endif
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#endif
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/*
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* $Log$
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* Revision 1.1 2000/05/06 19:34:49 jhall1
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* Initial revision
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*
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* Revision 1.2 1999/08/25 03:17:11 jprice
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* ror4 patches to allow TC 2.01 compile.
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*
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* Revision 1.1.1.1 1999/03/29 15:39:33 jprice
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* New version without IPL.SYS
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*
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* Revision 1.3 1999/02/01 01:40:06 jprice
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* Clean up
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*
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* Revision 1.2 1999/01/22 04:17:40 jprice
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* Formating
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*
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* Revision 1.1.1.1 1999/01/20 05:51:01 jprice
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* Imported sources
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*
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*
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* Rev 1.5 04 Jan 1998 23:14:16 patv
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* Changed Log for strip utility
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*
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* Rev 1.4 29 May 1996 21:25:16 patv
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* bug fixes for v0.91a
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*
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* Rev 1.3 19 Feb 1996 3:15:32 patv
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* Added NLS, int2f and config.sys processing
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*
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* Rev 1.2 01 Sep 1995 17:35:44 patv
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* First GPL release.
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*
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* Rev 1.1 30 Jul 1995 20:43:50 patv
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* Eliminated version strings in ipl
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*
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* Rev 1.0 02 Jul 1995 10:39:50 patv
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* Initial revision.
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*/
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/****************************************************************/
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/* */
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/* Machine dependant portable types. Note that this section is */
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/* used primarily for segmented architectures. Common types and */
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/* types used relating to segmented operations are found here. */
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/* */
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/* Be aware that segmented architectures impose on linear */
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/* architectures because they require special types to be used */
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/* throught the code that must be reduced to empty preprocessor */
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/* replacements in the linear machine. */
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/* */
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/* #ifdef <segmeted machine> */
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/* # define FAR far */
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/* # define NEAR near */
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/* #endif */
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/* */
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/* #ifdef <linear machine> */
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/* # define FAR */
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/* # define NEAR */
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/* #endif */
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/* */
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/****************************************************************/
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#ifdef MC68K
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#define far /* No far type */
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#define interrupt /* No interrupt type */
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#define VOID void
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#define FAR /* linear architecture */
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#define NEAR /* " " */
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#define INRPT interrupt
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#define CONST
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#define REG register
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#define API int /* linear architecture */
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#define NONNATIVE
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#define PARASIZE 4096 /* "paragraph" size */
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#endif
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#ifdef I86
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#define VOID void
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#define FAR far /* segment architecture */
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#define NEAR near /* " " */
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#define INRPT interrupt
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#define CONST const
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#define REG register
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#define API int far pascal /* segment architecture */
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#define NATIVE
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#define PARASIZE 16 /* "paragraph" size */
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#endif
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/* */
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/* Boolean type & definitions of TRUE and FALSE boolean values */
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/* */
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typedef int BOOL;
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#define FALSE (1==0)
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#define TRUE (1==1)
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/* */
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/* Common pointer types */
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/* */
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#ifndef NULL
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#define NULL 0
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#endif
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/* */
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/* Convienence defines */
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/* */
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#define FOREVER while(TRUE)
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#ifndef max
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#define max(a,b) (((a) > (b)) ? (a) : (b))
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#endif
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#ifndef min
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#define min(a,b) (((a) < (b)) ? (a) : (b))
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#endif
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/* */
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/* Common byte, 16 bit and 32 bit types */
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/* */
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typedef char BYTE;
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typedef short WORD;
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typedef long DWORD;
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typedef unsigned char UBYTE;
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typedef unsigned short UWORD;
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typedef short SHORT;
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typedef unsigned int BITS; /* for use in bit fields(!) */
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typedef int COUNT;
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typedef unsigned int UCOUNT;
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typedef unsigned long ULONG;
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#ifdef UNIX
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typedef char FAR *ADDRESS;
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#else
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typedef void FAR *ADDRESS;
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#endif
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#ifdef STRICT
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typedef signed long LONG;
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#else
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#define LONG long
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#endif
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/* General far pointer macros */
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#ifdef I86
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#define MK_FP(seg,ofs) ((VOID far *)(((LONG)(seg)<<16)|(UWORD)(ofs)))
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#define FP_SEG(fp) ((UWORD)((LONG)(VOID FAR *)(fp)>>16))
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#define FP_OFF(fp) ((UWORD)(fp))
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#endif
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#ifdef MC68K
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#define MK_FP(seg,ofs) ((VOID *)(&(((BYTE *)(seg))[(ofs)])))
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#define FP_SEG(fp) (0)
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#define FP_OFF(fp) (fp)
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#endif
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