annotate src/m/alliant.h @ 1330:4542b72c005e

[xemacs-hg @ 2003-03-01 07:25:26 by ben] build patch Makefile.in.in: Move src deletions to src/Makefile.in.in. dump-paths.el, dumped-lisp.el: Delete. Combine stuff into setup-paths.el. find-paths.el: Removed. Make this file contain generic routines only. Move stuff to compute Emacs roots to setup-paths.el. startup.el: Removed. Move these variables into setup-paths.el. setup-paths.el, startup.el: Removed. Combine all high-level code for computing the paths into setup-paths.el. Create new function startup-find-load-path to encapsulate all logic for computing `load-path'. Eliminate invocation-directory and invocation-name parameters since there is no point (false generality) -- the code references other globals, which cannot be specified. Eliminate some code duplicated between setup-paths.el and startup.el. Clean up the debug-paths code and output load-path in addition. Add logic to paths-emacs-root-p to support separated source and build trees. loadup.el, make-docfile.el, update-elc-2.el, update-elc.el: Rewrite to allow for separated source and build trees, as may occur in MS Windows. NOTE TO BUILD HACKERS: loadup.el, make-docfile.el, update-elc.el and update-elc-2.el made two assumptions that are no longer correct: (1) The source and build trees are in the same place. (2) They can make assumptions about where `.' is. These files now compute the locations of the source and build roots at the top of the file. *ALL* constant file names or path snippets must now be made absolute using expand-file-name and one of these roots. dumped-lisp.el, packages.el: Removed. Remove some unused lists of Lisp files. packages-hardcoded-lisp (empty, in any case) moved to dumped-lisp.el. startup.el: When a compiled init file is out-of-date wrt the uncompiled version, load the uncompiled version and issue a nasty warning. update-elc-2.el: Force touching of auto-autoloads files when REBUILD_AUTOLOADS was set. update-elc.el: Fix code that checks whether dumping is necessary to check against xemacs.dmp, not xemacs.exe, when Unix and pdump. lwlib-Xm.c: Fix compile warning. README, config.inc.samp, xemacs.mak: -- Major reorganization and cleanup. -- Add support for separated build tree and source tree. -- Delete all support for X Windows building, since it's totally bit-rotten and will never be fixed up. Instruct people to use Cygwin if they want such support. make-build-dir: New script to create a skeleton build tree for use with separated build and source tree compilation. m/acorn.h, m/alliant-2800.h, m/alliant.h, m/altos.h, m/amdahl.h, m/arm.h, m/att3b.h, m/aviion.h, m/clipper.h, m/cnvrgnt.h, m/convex.h, m/cydra5.h, m/delta.h, m/delta88k.h, m/dpx2.h, m/elxsi.h, m/ews4800r.h, m/gould.h, m/hp800.h, m/hp9000s300.h, m/i860.h, m/ibmps2-aix.h, m/ibmrs6000.h, m/ibmrt-aix.h, m/ibmrt.h, m/intel386.h, m/iris4d.h, m/iris5d.h, m/iris6d.h, m/irist.h, m/m68k.h, m/masscomp.h, m/mg1.h, m/mips-nec.h, m/mips-siemens.h, m/mips.h, m/nh3000.h, m/nh4000.h, m/ns32000.h, m/plexus.h, m/powerpc.h, m/sequent-ptx.h, m/sequent.h, m/sgi-challenge.h, m/stride.h, m/tad68k.h, m/targon31.h, m/tekxd88.h, m/template.h, m/tower32.h, m/tower32v3.h, m/ustation.h, m/wicat.h, m/xps100.h, data.c, doc.c, editfns.c, emacs.c, lrecord.h, ntheap.c, process-unix.c, sysdep.c, unexec.c: Delete all support for bit-rotten CANNOT_DUMP. Just use pdump. Makefile.in.in: Lots o' cleanup. Use names like LISP, SRC instead of lispdir, srcdir, for consistency with xemacs.mak and the conventions in the rest of the file. Eliminate use of ${...} in favor of $(...), to make it easier to move code between this file and xemacs.mak. Fix dependency handling wrt NEEDTODUMP to eliminate problems some people (e.g. Vin) have been seeing with non-GNU makes. Write a long section about the subtle but oh-so-important differences in dependency processing between nmake, make, and GNU make. Add unicode-encapsulate target, from xemacs.mak. chartab.c, lrecord.h: Fix crash due to attempt to free objects across dump/undump.
author ben
date Sat, 01 Mar 2003 07:25:56 +0000
parents abe6d1db359e
children ecf1ebac70d8
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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 C_ALLOCA if this machine does not support a true alloca
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43 and the one written in C should be used instead.
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44 Define HAVE_ALLOCA to say that the system provides a properly
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45 working alloca function and it should be used.
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46 Define neither one if an assembler-language alloca
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47 in the file alloca.s should be used. */
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48
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49 #undef C_ALLOCA
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50 #define HAVE_ALLOCA
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51
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52 #ifdef ALLIANT_1
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53 #define C_ALLOCA
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54 #undef HAVE_ALLOCA
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55 #endif /* ALLIANT_1 */
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56
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57 /* Define NO_REMAP if memory segmentation makes it not work well
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58 to change the boundary between the text section and data section
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59 when Emacs is dumped. If you define this, the preloaded Lisp
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60 code will not be sharable; but that's better than failing completely. */
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61 /* Actually, Alliant CONCENTRIX does paging "right":
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62 data pages are copy-on-write, which means that the pure data areas
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63 are shared automatically and remapping is not necessary. */
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64
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65 #define NO_REMAP
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66
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67 /* Alliant needs special crt0.o because system version is not reentrant */
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68
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69 #define START_FILES "crt0.o"
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70
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71 /* Alliant dependent code for dumping executing image.
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72 See crt0.c code for alliant. */
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73
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74 #define ADJUST_EXEC_HEADER {\
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75 extern int _curbrk, _setbrk;\
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76 _setbrk = _curbrk;\
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77 hdr.a_bss_addr = bss_start;\
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78 unexec_text_start = hdr.a_text_addr;}
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79
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80 /* cc screws up on long names. Try making cpp replace them. */
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81
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82 #ifdef ALLIANT_1
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83 #define Finsert_abbrev_table_description Finsert_abbrev_table_descrip
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84 #define internal_with_output_to_temp_buffer internal_with_output_to_tem
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85 #endif
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86
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87 /* "vector" is a typedef in /usr/include/machine/reg.h, so its use as
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88 a variable name causes errors when compiling under ANSI C. */
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89
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90 #define vector xxvector