Mercurial > hg > xemacs-beta
diff src/m/tekxd88.h @ 0:376386a54a3c r19-14
Import from CVS: tag r19-14
author | cvs |
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date | Mon, 13 Aug 2007 08:45:50 +0200 |
parents | |
children | 0132846995bd |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/m/tekxd88.h Mon Aug 13 08:45:50 2007 +0200 @@ -0,0 +1,107 @@ +/* Configuration file for the Tektronix XD88 running UTekV 3.2e, + contributed by Kaveh Ghazi (ghazi@caip.rutgers.edu) 1/15/93. + You probably need to use gnu make (version 3.63 or higher.) + Copyright (C) 1993 Free Software Foundation, Inc. + +This file is part of GNU Emacs. + +GNU Emacs is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Emacs is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with XEmacs; see the file COPYING. If not, write to +the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +/* Synched up with: FSF 19.31. */ + +/* Define WORD_MACHINE if addresses and such have + * to be corrected before they can be used as byte counts. */ +/* #define WORD_MACHINE */ + +/* Now define a symbol for the cpu type, if your compiler + does not define it automatically: + Ones defined so far include vax, m68000, ns16000, pyramid, + orion, tahoe, APOLLO and many others */ +#ifndef m88000 /* Some 88k C compilers already define this */ +#define m88000 +#endif + +/* Define how to take a char and sign-extend into an int. + On machines where char is signed, this is a no-op. */ +#define SIGN_EXTEND_CHAR(c) (c) + +/* Define EXPLICIT_SIGN_EXTEND if XINT must explicitly sign-extend + the bit field into an int. In other words, if bit fields + are always unsigned. + + If you use NO_UNION_TYPE, this flag does not matter. */ +/* #define EXPLICIT_SIGN_EXTEND */ + +/* Data type of load average, as read out of kmem. */ +/* #define LOAD_AVE_TYPE double */ /* No load average on XD88. */ +/* Convert that into an integer that is 100 for a load average of 1.0 */ +/* #define LOAD_AVE_CVT(x) ((int) ((x) * 100.0)) */ + +/* Define CANNOT_DUMP on machines where unexec does not work. + Then the function dump-emacs will not be defined + and temacs will do (load "loadup") automatically unless told otherwise. */ +/*#define CANNOT_DUMP*/ + +/* Define VIRT_ADDR_VARIES if the virtual addresses of + pure and impure space as loaded can vary, and even their + relative order cannot be relied on. + + Otherwise Emacs assumes that text space precedes data space, + numerically. */ +/* #define VIRT_ADDR_VARIES */ + +/* Define NO_REMAP if memory segmentation makes it not work well + to change the boundary between the text section and data section + when Emacs is dumped. If you define this, the preloaded Lisp + code will not be sharable; but that's better than failing completely. */ +#define NO_REMAP + +/* Define C_ALLOCA if this machine does not support a true alloca + and the one written in C should be used instead. + Define HAVE_ALLOCA to say that the system provides a properly + working alloca function and it should be used. + Define neither one if an assembler-language alloca + in the file alloca.s should be used. */ +#ifdef __GNUC__ +# define alloca __builtin_alloca /* Use the gcc builtin alloca() ... */ +# define HAVE_ALLOCA /* ... and be sure that no other ones are tried out. */ +# undef C_ALLOCA +# define C_OPTIMIZE_SWITCH -O2 +#else /* not __GNUC__ */ +# undef HAVE_ALLOCA +# define C_ALLOCA /* Use the alloca() supplied in alloca.c. */ +# define STACK_DIRECTION -1 /* The stack grows towards lower addresses. */ +# define C_OPTIMIZE_SWITCH -O +#endif /* __GNUC__ */ + +#undef LIB_X11_LIB /* Don't use shared libraries defined in usg5-3.h */ +#undef LIBX11_SYSTEM + +#define NO_TERMIO /* Don't include both termios.h and termio.h */ +#define HAVE_PTYS /* XD88 SysV has PTYs. */ +#define SYSV_PTYS /* Requires <termios.h> */ + +#ifdef ghs /* Stands for "Green Hills Software", defined only in /bin/cc */ +/* -X18 means do not allocate programmer-defined local variables to a + register unless they are declared register. (Copied from perl-4.036 + Green Hills C hints file. Might be needed for setjmp, I don't know.) */ +# define C_SWITCH_MACHINE -X18 +/* We need /lib/default.ld so that /bin/ld can read its link directives. */ +# define LD_SWITCH_SYSTEM /lib/default.ld +#endif /* ghs */ + +/* We need this to get dumping to work */ +#define KEEP_OLD_TEXT_SCNPTR