/***************************************************************************** * * NCSA DTM version 2.3 * May 1, 1992 * * NCSA DTM Version 2.3 source code and documentation are in the public * domain. Specifically, we give to the public domain all rights for future * licensing of the source code, all resale rights, and all publishing rights. * * We ask, but do not require, that the following message be included in all * derived works: * * Portions developed at the National Center for Supercomputing Applications at * the University of Illinois at Urbana-Champaign. * * THE UNIVERSITY OF ILLINOIS GIVES NO WARRANTY, EXPRESSED OR IMPLIED, FOR THE * SOFTWARE AND/OR DOCUMENTATION PROVIDED, INCLUDING, WITHOUT LIMITATION, * WARRANTY OF MERCHANTABILITY AND WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE * *****************************************************************************/ /********************************************************************* ** ** $Header: /X11/mosaic/cvsroot/xmosaic3/libdtm/arch.h,v 1.3 1995/01/12 02:33:30 spowers Exp $ ** **********************************************************************/ #ifndef ARCH_INC #define ARCH_INC /* * Revision 1.2 1993/10/29 03:46:43 marca * Tweaks. * * Revision 1.1.1.1 1993/07/04 00:03:16 marca * Mosaic for X version 2 distribution * * Revision 1.3 1993/04/18 05:51:45 marca * Tweaks. * * Revision 1.2 1993/01/23 15:30:18 marca * Fixed define typo. * * Revision 1.1 1993/01/18 21:50:00 marca * I think I got it now. * * Revision 1.7 92/04/30 20:27:05 jplevyak * Changed Version to 2.3 * * Revision 1.6 1992/04/14 22:59:57 jefft * included sys/limits.h instead of sys/limit.h * * Revision 1.5 1992/04/13 16:07:10 jplevyak * Changes for DEC and RS6000. * * Revision 1.4 92/03/10 22:07:10 jplevyak * Added changed for PC/MAC from Quincey Koziol (koziol@ncsa.uiuc.edu) * with modification. * * Revision 1.3 1992/03/10 16:52:43 jefft * modified convex define to __convex__ * * Revision 1.2 1992/01/14 16:35:22 creiman * Added _ARCH_PROTO to applec * * Revision 1.1 1991/12/17 23:50:49 jefft * Initial revision * */ /* The intent of this file is to provide a standard set of architecturally descriptive preprocessor definitions by examining the preprocessor identifiers that are defined in the native compiler running in the default mode. Please feel free to add to or correct this file. If you are feeling particularly generous, it would be appreciated if you would send you changes to: jplevyak@ncsa.uiuc.edu so that I may update my version. Definitions are of the form: _ARCH_xxxx where xxxx is: General Manufacturer SUN - generally any machine by Sun Microsystems SGI - Silicon Graphics CRAY - Cray Research CONVEX - Convex CM - Connection Machine IBM APPLE HP DEC COMMODORE General OS DOS UNIX MACOS AMIGA VMS OS2 General Processor SPARC MIPS 68000 8086 80286 80386 VAX PA - HP Percision Architecture RS6000 Specific Interesting Qualities BIG_ENDIAN LITTLE_ENDIAN WORD_SIZE - values include 16, 32, 64 (bits) SYSV BSD PROTO - Compiler supports prototypes ( *possible* interesting definitions ) mc68k unix unixpc (hp 68k ?) mc68000 _I386 i386 AIX _AIX (PS2 running AIX) alliant (68000 unix) vax mc68k32 PORTAR (altos? 30068) apollo aegis unix (??) (apollo) i80386 (compac?) BSD convex unix (32 bit) __convex_c1__ __convex_c2__ __MIPSEL __R3000 __SYSTYPE_BSD __bsd4_2 __host_mips __mips __ultrix __unix, same without __ prefix, Dec Station ns32000 n16 ns16000 ns32332 unix (encore) tahoe unix hcx (harris tahoe) mc68000 mc68010 hp200 unix (hp is BSD) mc68020 _HPUX_SOURCE hp9000s300 hp9000s200 PWB hpux unix (68000) hp9000 (BSD) unix M_UNIX M_I386 M_COFF M_WORDSWAP (ESIX Unix System V) - Iteractive Unix is like system V - SCO same as ESIX SCO_UNIX i860 (generic) (32 bit) unix mips sgi SVR3 MIPSEB SYSTYPE_SYSV (IRIS) r3000 MISPEB SYSTYPE_BSD sony_news unix (mips sony) mc68000 mc68020 news800 bsd43 (68k sony) NeXT unix __MACH__ mc68000 (BSD ??) ns32000 unix (generic) (not big-endian) (32 bit) pyr unix (Pyramid) (not big-endian) (32 bit) sequent unix i386 sequent unix ns32000 spur (32 bit machine) (not big or little endian) sun386 i386 sun unix mc68000 sun sun3 unix MACH CMU MTXINU BIT_MSF BYTE_MSF (??) tahoe (generic) unix tower32 (68k) (NCR Tower running Sys V release 3) ultrix bsd4_2 vax unix __vax (you guessed it) vax unix (generic) (not big endian) vax vms VMS __TURBOC__ OS2_MC - microsoft C for os2 AMIGA USG (as indicator or SYSV or SYS_V) MS_DOS (as general indicator) applec (MPW) THINK_C */ #if defined( __hpux ) # define _ARCH_HP # define _ARCH_UNIX # define _ARCH_SYSV # define _ARCH_BIG_ENDIAN # define _ARCH_WORD_SIZE 32 #elif defined( __sgi ) # define _ARCH_SGI # define _ARCH_UNIX # define _ARCH_SYSV # define _ARCH_MIPS # define _ARCH_BIG_ENDIAN # define _ARCH_WORD_SIZE 32 # define _ARCH_PROTO #elif defined( sun ) # define _ARCH_SUN # define _ARCH_UNIX # define _ARCH_BSD # define _ARCH_WORD_SIZE 32 # if defined(sparc) # define _ARCH_BIG_ENDIAN # define _ARCH_SPARC # elif defined( i386 ) # define _ARCH_LITTLE_ENDIAN # define _ARCH_80386 # else /* assume */ # define _ARCH_BIG_ENDIAN # define _ARCH_68000 # endif #elif defined( NEXT ) # define _ARCH_NEXT # define _ARCH_UNIX # define _ARCH_BSD # define _ARCH_WORD_SIZE 32 # define _ARCH_BIG_ENDIAN # define _ARCH_68000 #elif defined( cray ) # define _ARCH_CRAY # define _ARCH_UNIX # define _ARCH_SYSV /* A rough approximation */ # define _ARCH_BIG_ENDIAN /* ?? */ # define _ARCH_WORD_SIZE 64 #elif defined(vax) # define _ARCH_DEC # define _ARCH_VAX # define _ARCH_WORD_SIZE 32 # define _ARCH_LITTLE_ENDIAN # if defined( vmx ) # define _ARCH_VMX # elif defined( unix ) # define _ARCH_UNIX # define _ARCH_BSD # endif #elif defined( __ultrix ) && defined( __mips ) #define _ARCH_DEC #define _ARCH_DEC_STATION #define _ARCH_MIPS #define _ARCH_BSD #define _ARCH_WORD_SIZE 32 #define _ARCH_LITTLE_ENDIAN #define _ARCH_PROTO #elif defined( _IBMR2 ) #define _ARCH_IBM #define _ARCH_RS6000 #elif defined( sony_news ) # define _ARCH_SONY # define _ARCH_UNIX # define _ARCH_BSD # define _ARCH_WORD_SIZE 32 #elif defined( AMIGA ) /* incomplete */ # define _ARCH_COMMODORE # define _ARCH_AMIGA # define _ARCH_BIG_ENDIAN # define _ARCH_68000 # define _ARCH_WORD_SIZE 32 #elif defined ( MS_DOS ) || defined(__TURBOC__) # define _ARCH_MSDOS # define _ARCH_8086 # define _ARCH_LITTLE_ENDIAN # define _ARCH_WORD_SIZE 16 # define _ARCH_PROTO #elif defined ( OS2_MC ) # define _ARCH_OS2 # define _ARCH_80286 # define _ARCH_LITTLE_ENDIAN # define _ARCH_WORD_SIZE 16 # define _ARCH_MSDOS # define _ARCH_PROTO #elif defined ( THINK_C ) || defined( applec ) # define _ARCH_APPLE # define _ARCH_MACOS # define _ARCH_68000 # define _ARCH_BIG_ENDIAN # define _ARCH_WORD_SIZE 32 # define _ARCH_PROTO #elif defined( alliant ) /* ?? */ # define _ARCH_UNIX # define _ARCH_68000 # define _ARCH_BIG_ENDIAN # define _ARCH_WORD_SIZE 32 #elif defined( __convex__ ) || defined( __convex_c1__ ) || defined( __convex_c2__ ) /* ?? */ # define _ARCH_CONVEX # define _ARCH_UNIX # define _ARCH_WORD_SIZE 32 #endif /* Make best guess from environment. */ #if !defined( _ARCH_UNIX ) && !defined( _ARCH_MSDOS ) && !defined( _ARCH_VMS ) \ && !defined( _ARCH_MACOS ) && !defined( _ARCH_AMIGA ) && !defined( _ARCH_OS2) # if defined( unix ) # define _ARCH_UNIX # endif #endif #if !defined( _ARCH_BSD ) && !defined( _ARCH_SYSV ) && defined( _ARCH_UNIX ) # if defined( USG ) # define _ARCH_SYSV # endif #endif #if !defined( _ARCH_68000 ) # if defined( mc68k ) || defined( mc68000 ) || defined( mc68k32 ) \ || defined( mc68020 ) || defined( mc68010 ) # define _ARCH_68000 # if !defined( _ARCH_BIG_ENDIAN ) # define _ARCH_BIG_ENDIAN # endif # endif #endif #if !defined( _ARCH_PROTO ) # if defined( _STDC_ ) || defined( __STDC__ ) #ifndef __hpux # define _ARCH_PROTO #endif /* not __hpux */ # endif #endif #if !defined( _ARCH_WORD_SIZE ) # if !defined( INT_MAX ) # ifdef _ARCH_MSDOS # include # else # ifdef _ARCH_NEXT # include # else # include # endif # endif # if INT_MAX == 0x7FFF # define _ARCH_WORD_SIZE 16 # endif # if !defined( _ARCH_WORD_SIZE ) # if INT_MAX == 0x7FFFFFFF # define _ARCH_WORD_SIZE 32 # endif # endif # if !defined( _ARCH_WORD_SIZE ) # if INT_MAX == 0x7FFFFFFFFFFFFFFF # define _ARCH_WORD_SIZE 64 # endif # endif # endif #endif #endif