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428
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1 /* alliant.h Alliant machine running system version 2 or 3.
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2 Copyright (C) 1985, 1986, 1987 Free Software Foundation, Inc.
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3 Note that for version 1 of the Alliant system
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4 you should use alliant1.h instead of this file.
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5 Use alliant4.h for version 4.
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6
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7 This file is part of GNU Emacs.
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8
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9 GNU Emacs is free software; you can redistribute it and/or modify
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10 it under the terms of the GNU General Public License as published by
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11 the Free Software Foundation; either version 2, or (at your option)
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12 any later version.
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13
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14 GNU Emacs is distributed in the hope that it will be useful,
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15 but WITHOUT ANY WARRANTY; without even the implied warranty of
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16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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17 GNU General Public License for more details.
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18
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19 You should have received a copy of the GNU General Public License
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20 along with XEmacs; see the file COPYING. If not, write to
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21 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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22 Boston, MA 02111-1307, USA. */
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23
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24 /* Synched up with: FSF 19.31. */
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25
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26 /* The following line tells the configuration script what sort of
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27 operating system this machine is likely to run.
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28 USUAL-OPSYS="bsd4-2" */
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29
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30 /* Now define a symbol for the cpu type, if your compiler
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31 does not define it automatically:
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32 vax, m68000, ns16000, pyramid, orion, tahoe and APOLLO
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33 are the ones defined so far. */
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34
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35 #define ALLIANT
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36
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37 /* No load average information available for Alliants. */
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38
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39 #undef LOAD_AVE_TYPE
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40 #undef LOAD_AVE_CVT
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41
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42 /* Define NO_REMAP if memory segmentation makes it not work well
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43 to change the boundary between the text section and data section
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44 when Emacs is dumped. If you define this, the preloaded Lisp
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45 code will not be sharable; but that's better than failing completely. */
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46 /* Actually, Alliant CONCENTRIX does paging "right":
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47 data pages are copy-on-write, which means that the pure data areas
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48 are shared automatically and remapping is not necessary. */
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49
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50 #define NO_REMAP
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51
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52 /* Alliant needs special crt0.o because system version is not reentrant */
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53
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54 #define START_FILES "crt0.o"
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55
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56 /* Alliant dependent code for dumping executing image.
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57 See crt0.c code for alliant. */
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58
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59 #define ADJUST_EXEC_HEADER {\
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60 extern int _curbrk, _setbrk;\
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61 _setbrk = _curbrk;\
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62 hdr.a_bss_addr = bss_start;\
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63 unexec_text_start = hdr.a_text_addr;}
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64
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65 /* cc screws up on long names. Try making cpp replace them. */
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66
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67 #ifdef ALLIANT_1
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68 #define Finsert_abbrev_table_description Finsert_abbrev_table_descrip
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69 #define internal_with_output_to_temp_buffer internal_with_output_to_tem
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70 #endif
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71
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72 /* "vector" is a typedef in /usr/include/machine/reg.h, so its use as
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73 a variable name causes errors when compiling under ANSI C. */
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74
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75 #define vector xxvector
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