annotate src/m/sparc.h @ 1346:01c57eb70ae9

[xemacs-hg @ 2003-03-09 02:27:27 by ben] To: xemacs-patches@xemacs.org i.c: Sleep between calls to check for I/O, since these calls are non-blocking. behavior.el: Allow other keywords for forward compatibility. cl-macs.el: Rewrite to eliminate byte-compiler warning when `return' is used without `finally'. cmdloop.el: Avoid truncated error messages for `end-of-file' and the like. cmdloop.el: Avoid char-int error after syncing. files.el: Eliminate byte-compile warnings. printer.el: Fix line-width calculations. #### This used to work. Someone's changes (perhaps by Michael Sperber?) seem to have messed something up. simple.el: Use new clear-left-side functions to avoid messages ending up on the same line as other output. xemacs.mak: Add override for info/ as well when separate source/build dirs. xemacs.mak: Order sections in main build process and add comments. Add additional dependencies to try and prevent later steps from happening when failures in earlier steps have occurred. Makefile.in.in: Order sections in main build process and add comments. Add additional dependencies to try and prevent later steps from happening when failures in earlier steps have occurred. alloc.c: Don't arbitrarily clear Vconfigure_info_directory since it messes up separate build/source dirs. console.c, console.h, device-msw.c, device.c: Add accidentally omitted msprinter console and data descriptions. print.c, console-msw.c: Add clear-left-side functionality to help keep stdio/stderr output from separate sources on separate lines. Generalize the different kinds of debugging output. Add dpa(). profile.c: Add better docs on Unix/Windows differences. regex.c: Fix problems with rel-alloc compilation caused by previous patch. emacs.c: Seg fault rather than abort on Cygwin, since gdb doesn't trap aborts properly. console-gtk-impl.h, console-gtk.h, console-msw.h, console-x-impl.h, console-x.h, dialog-gtk.c, dialog-x.c, event-msw.c, frame-gtk.c, frame-x.c, frameslots.h, glyphs-gtk.c, glyphs-x.c, gui-gtk.c, gui-x.c, inline.c, menubar-gtk.c, menubar-msw.c, menubar-x.c, scrollbar-gtk.c, scrollbar-x.c, ui-gtk.c: Delete popup-data object. Delete menubar_data field from frames, since its usage is frame-specific. Delete menubar-msw.h, gui-x.h, gui-gtk.h. Clean up handling of lwlib callback data GCPRO'ing and add missing GCPRO recomputation in widget code.
author ben
date Sun, 09 Mar 2003 02:27:46 +0000
parents abe6d1db359e
children 308d34e9f07d 861f2601a38b
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1 /* machine description file for Sun 4 SPARC.
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2 Copyright (C) 1987, 1994 Free Software Foundation, Inc.
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3
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4 This file is part of GNU Emacs.
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5
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6 GNU Emacs is free software; you can redistribute it and/or modify
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7 it under the terms of the GNU General Public License as published by
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8 the Free Software Foundation; either version 2, or (at your option)
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9 any later version.
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10
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11 GNU Emacs is distributed in the hope that it will be useful,
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12 but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 GNU General Public License for more details.
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15
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16 You should have received a copy of the GNU General Public License
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17 along with XEmacs; see the file COPYING. If not, write to
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18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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19 Boston, MA 02111-1307, USA. */
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20
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21 /* Synched up with: FSF 19.31. */
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22
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23 /* The following line tells the configuration script what sort of
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24 operating system this machine is likely to run.
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25 USUAL-OPSYS="note"
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26
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27 NOTE-START
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28 Use -opsystem=sunos4 for operating system version 4, and
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29 -opsystem=bsd4-2 for earlier versions.
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30 NOTE-END */
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31
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32 /* XEmacs change */
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33 /* Say this machine is a sparc if we are not generating the Makefiles.
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34 In that case say we are a SPARC. Otherwise people who have sparc
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35 in a path will not be happy. */
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36
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37 #ifdef NOT_C_CODE
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38 # define SPARC
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39 #else
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40 # ifndef sparc
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41 # define sparc
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42 # endif
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43 #endif
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44
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45 /* Mask for address bits within a memory segment */
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46
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47 #define SEGMENT_MASK (SEGSIZ - 1)
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48
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49 #if ! defined (__NetBSD__) && ! defined (__linux__) && !defined (__OpenBSD__)
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50 /* This really belongs in s/sun.h. */
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51
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52 /* Data type of load average, as read out of kmem. */
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53
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54 #define LOAD_AVE_TYPE long
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55
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56 /* Convert that into an integer that is 100 for a load average of 1.0 */
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57
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58 #define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE)
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59
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60 /* Say that the text segment of a.out includes the header;
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61 the header actually occupies the first few bytes of the text segment
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62 and is counted in hdr.a_text. */
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63
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64 #define A_TEXT_OFFSET(HDR) sizeof (HDR)
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65
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66 /* This is the offset of the executable's text, from the start of the file. */
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67
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68 #define A_TEXT_SEEK(HDR) (N_TXTOFF (hdr) + sizeof (hdr))
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69
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70 #endif /* not Linux or NetBSD or OpenBSD */