| 1 | /* machine description file for Bull SPS-7. |
| 2 | Copyright (C) 1986 Free Software Foundation, Inc. |
| 3 | |
| 4 | This file is part of GNU Emacs. |
| 5 | |
| 6 | GNU Emacs is free software; you can redistribute it and/or modify |
| 7 | it under the terms of the GNU General Public License as published by |
| 8 | the Free Software Foundation; either version 2, or (at your option) |
| 9 | any later version. |
| 10 | |
| 11 | GNU Emacs is distributed in the hope that it will be useful, |
| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | GNU General Public License for more details. |
| 15 | |
| 16 | You should have received a copy of the GNU General Public License |
| 17 | along with GNU Emacs; see the file COPYING. If not, write to |
| 18 | the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ |
| 19 | |
| 20 | |
| 21 | /* The following line tells the configuration script what sort of |
| 22 | operating system this machine is likely to run. |
| 23 | USUAL-OPSYS="usg5-2" */ |
| 24 | |
| 25 | /* The following three symbols give information on |
| 26 | the size of various data types. */ |
| 27 | |
| 28 | #define SHORTBITS 16 /* Number of bits in a short */ |
| 29 | |
| 30 | #define INTBITS 32 /* Number of bits in an int */ |
| 31 | |
| 32 | #define LONGBITS 32 /* Number of bits in a long */ |
| 33 | |
| 34 | /* 68000 has lowest-numbered byte as most significant */ |
| 35 | |
| 36 | #define BIG_ENDIAN |
| 37 | |
| 38 | /* Say this machine is a 68000 */ |
| 39 | |
| 40 | #ifndef m68000 |
| 41 | #define m68000 |
| 42 | #endif |
| 43 | |
| 44 | #define sps7 |
| 45 | |
| 46 | /* Use type int rather than a union, to represent Lisp_Object */ |
| 47 | |
| 48 | #define NO_UNION_TYPE |
| 49 | |
| 50 | /* XINT must explicitly sign-extend */ |
| 51 | |
| 52 | #define EXPLICIT_SIGN_EXTEND |
| 53 | |
| 54 | /* Data type of load average, as read out of kmem. */ |
| 55 | /* Suspect there is something weird about this machine, so turn it off. */ |
| 56 | |
| 57 | /* #define LOAD_AVE_TYPE long */ |
| 58 | |
| 59 | /* Convert that into an integer that is 100 for a load average of 1.0 */ |
| 60 | |
| 61 | /* #define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0) */ |
| 62 | \f |
| 63 | #define SMX |
| 64 | #define V3x |
| 65 | |
| 66 | /* |
| 67 | * Define HAVE_SELECT if the system supports the `select' system call. |
| 68 | */ |
| 69 | |
| 70 | #define HAVE_SELECT |
| 71 | |
| 72 | /* |
| 73 | * Define HAVE_PTYS if the system supports pty devices. |
| 74 | */ |
| 75 | |
| 76 | #define HAVE_PTYS |
| 77 | |
| 78 | /* Define HAVE_SOCKETS if system supports 4.2-compatible sockets. */ |
| 79 | |
| 80 | #define HAVE_SOCKETS |
| 81 | |
| 82 | /* Have the socketpair call |
| 83 | */ |
| 84 | |
| 85 | #define SKTPAIR |
| 86 | |
| 87 | /* Define CLASH_DETECTION if you want lock files to be written |
| 88 | so that Emacs can tell instantly when you try to modify |
| 89 | a file that someone else has modified in his Emacs. */ |
| 90 | |
| 91 | #define CLASH_DETECTION |
| 92 | |
| 93 | /* Use Berkeley style interface to nlist */ |
| 94 | |
| 95 | #define NLIST_STRUCT |
| 96 | |
| 97 | /* Define this to cause -N to be passed to ld. This is needed |
| 98 | * in uniplus because of its funny memory space layout. |
| 99 | * SMX--If you are using 32 bit (COFF) use "-N", else don't use anything. |
| 100 | */ |
| 101 | |
| 102 | #define LD_SWITCH_MACHINE -N -T32 -e __start |
| 103 | |
| 104 | /* If you are compiling for a 68020, then use -lc32 else use -lc */ |
| 105 | |
| 106 | #define LIB_STANDARD -lc32 |
| 107 | |
| 108 | /* Fore 16 bit, -linet, for 32 bit -linet32 (be sure you have it!). */ |
| 109 | |
| 110 | #define LIBS_MACHINE -linet32 |
| 111 | |
| 112 | /* Use -T32 for 68020, -T16 otherwise */ |
| 113 | |
| 114 | #define C_SWITCH_MACHINE -T32 |
| 115 | |
| 116 | /* |
| 117 | Here we assume that signal.h is included before config.h |
| 118 | so that we can override it here. */ |
| 119 | |
| 120 | #undef SIGIO |
| 121 | |
| 122 | /* Other than 68020 use ld16, as32, or undefine (defaults ld and as). */ |
| 123 | |
| 124 | #define ASS as32 |
| 125 | |
| 126 | #ifdef V3x |
| 127 | #define EXEC_MAGIC 0x10b |
| 128 | #define SEGMENT_MASK (NBPS-1) |
| 129 | #define ADJUST_EXEC_HEADER f_hdr.f_magic = SMROMAGIC;\ |
| 130 | f_ohdr.stsize = 0; |
| 131 | #endif |