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Diffstat (limited to 'src/m/att3b.h')
| -rw-r--r-- | src/m/att3b.h | 157 |
1 files changed, 0 insertions, 157 deletions
diff --git a/src/m/att3b.h b/src/m/att3b.h deleted file mode 100644 index 394f3db959f..00000000000 --- a/src/m/att3b.h +++ /dev/null @@ -1,157 +0,0 @@ -/* Machine-dependent configuration for GNU Emacs for AT&T 3b machines. - Copyright (C) 1986 Free Software Foundation, Inc. - - Modified by David Robinson (daver@csvax.caltech.edu) 6/6/86 - -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 GNU Emacs; see the file COPYING. If not, write to -the Free Software Foundation, Inc., 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ - - -/* The following line tells the configuration script what sort of - operating system this machine is likely to run. - USUAL-OPSYS="usg5-2-2" */ - -/* Define WORDS_BIG_ENDIAN iff lowest-numbered byte in a word - is the most significant byte. */ - -#define WORDS_BIG_ENDIAN - -/* Define NO_ARG_ARRAY if you cannot take the address of the first of a - * group of arguments and treat it as an array of the arguments. */ - -/* #define NO_ARG_ARRAY */ - -/* 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 */ -#define ATT3B - -/* Use type int rather than a union, to represent Lisp_Object */ -/* This is desirable for most machines. */ - -#define NO_UNION_TYPE - -/* 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 long */ - -/* Convert that into an integer that is 100 for a load average of 1.0 */ - -/* #define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE) */ - -/* 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 */ /* Karl Kleinpaste says this isn't needed. */ - -/* 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. */ - -/* SysV has alloca in the PW library */ - -#define LIB_STANDARD -lPW -lc -#define HAVE_ALLOCA - -/* 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 LD_SWITCH_MACHINE -N */ - -/* Use Terminfo, not Termcap. */ - -#define TERMINFO - -/* -O has been observed to make correct C code in Emacs not work. - So don't try to use it. */ - -#if u3b2 || u3b5 || u3b15 -#define C_OPTIMIZE_SWITCH -#endif - -/* Define our page size. */ - -#define NBPC 2048 - -/* The usual definition of XINT, which involves shifting, does not - sign-extend properly on this machine. */ - -#define XINT(i) (((sign_extend_temp=(i)) & 0x00800000) \ - ? (sign_extend_temp | 0xFF000000) \ - : (sign_extend_temp & 0x00FFFFFF)) - -#ifdef emacs /* Don't do this when making xmakefile! */ -extern int sign_extend_temp; -#endif - -#if u3b2 || u3b5 || u3b15 - -/* On 3b2/5/15, data space has high order bit on. */ -#define VALBITS 27 -#define VALMASK (((1<<VALBITS) - 1) | (1 << 31)) -#define XTYPE(a) ((enum Lisp_Type) (((a) >> VALBITS) & GCTYPEMASK)) - -#endif /* 3b2, 3b5 or 3b15 */ - -#define TEXT_START 0 - - -/* For alloca.c (not actually used, since HAVE_ALLOCA) */ -#define STACK_DIRECTION 1 - -/* (short) negative-int doesn't sign-extend correctly */ -#define SHORT_CAST_BUG - -/* 3B2s with WIN/3B have winsize defined in ptem.h */ -#if u3b2 -#define NEED_PTEM_H -#endif /* u3b2 */ - -/* 3b2 does not have memmove, I'm told. */ -/* It is safe to have no parens around the args in the safe_bcopy call, - and parens would screw up the prototype decl for memmove. */ -#define memmove(d, s, n) safe_bcopy (s, d, n) - -/* This affects filemode.c. */ -#define NO_MODE_T |