code.delx.au - gnu-emacs/blob - src/m/next.h

   1 /* Configuration file for the NeXT machine. */
   2 /*    Copyright (C) 1985, 1986 Free Software Foundation, Inc.
   3
   4 This file is part of GNU Emacs.
   5
   6 GNU Emacs is distributed in the hope that it will be useful,
   7 but WITHOUT ANY WARRANTY.  No author or distributor
   8 accepts responsibility to anyone for the consequences of using it
   9 or for whether it serves any particular purpose or works at all,
  10 unless he says so in writing.  Refer to the GNU Emacs General Public
  11 License for full details.
  12
  13 Everyone is granted permission to copy, modify and redistribute
  14 GNU Emacs, but only under the conditions described in the
  15 GNU Emacs General Public License.   A copy of this license is
  16 supposed to have been given to you along with GNU Emacs so you
  17 can know your rights and responsibilities.  It should be in a
  18 file named COPYING.  Among other things, the copyright notice
  19 and this notice must be preserved on all copies.  */
  20
  21
  22
  23
  24
  25
  26
  27 /* The following three symbols give information on
  28  the size of various data types.  */
  29
  30 #define SHORTBITS 16            /* Number of bits in a short */
  31
  32 #define INTBITS 32              /* Number of bits in an int */
  33
  34 #define LONGBITS 32             /* Number of bits in a long */
  35
  36 /* 68000 has lowest-numbered byte as most significant */
  37
  38 #define BIG_ENDIAN
  39
  40 /* Say this machine is a 68000 */
  41
  42 #ifndef m68000
  43 #define m68000
  44 #endif
  45
  46 /* Use type int rather than a union, to represent Lisp_Object */
  47
  48 #define NO_UNION_TYPE
  49
  50 /* Sun can't write competent compilers */
  51 #define COMPILER_REGISTER_BUG
  52
  53 /* XINT must explicitly sign-extend */
  54
  55 #define EXPLICIT_SIGN_EXTEND
  56
  57 /* Data type of load average, as read out of kmem.  */
  58
  59 #define LOAD_AVE_TYPE long
  60
  61 /* Convert that into an integer that is 100 for a load average of 1.0  */
  62
  63 #define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE)
  64
  65 /* Say that the text segment of a.out includes the header;
  66    the header actually occupies the first few bytes of the text segment
  67    and is counted in hdr.a_text.  */
  68
  69 #define A_TEXT_OFFSET(HDR) sizeof (HDR)
  70
  71 /* #define _setjmp setjmp */
  72 /* #define _longjmp longjmp */
  73
  74 /* Use dk.h, not dkstat.h, in loadst.c.  */
  75
  76 #define DK_HEADER_FILE
  77 /* Mask for address bits within a memory segment */
  78
  79 #define SEGSIZ 0x20000
  80 #define SEGMENT_MASK (SEGSIZ - 1)
  81
  82 #define HAVE_ALLOCA
  83
  84 #define SYSTEM_MALLOC
  85
  86 #define HAVE_UNIX_DOMAIN
  87