428
+ − 1 /* machine description file for Sun 4 SPARC.
+ − 2 Copyright (C) 1987, 1994 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 XEmacs; see the file COPYING. If not, write to
+ − 18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ − 19 Boston, MA 02111-1307, USA. */
+ − 20
+ − 21 /* Synched up with: FSF 19.31. */
+ − 22
+ − 23 /* The following line tells the configuration script what sort of
+ − 24 operating system this machine is likely to run.
+ − 25 USUAL-OPSYS="note"
+ − 26
+ − 27 NOTE-START
+ − 28 Use -opsystem=sunos4 for operating system version 4, and
+ − 29 -opsystem=bsd4-2 for earlier versions.
+ − 30 NOTE-END */
+ − 31
+ − 32 /* XEmacs change */
+ − 33 /* Say this machine is a sparc if we are not generating the Makefiles.
+ − 34 In that case say we are a SPARC. Otherwise people who have sparc
+ − 35 in a path will not be happy. */
+ − 36
+ − 37 #ifdef NOT_C_CODE
+ − 38 # define SPARC
+ − 39 #else
+ − 40 # ifndef sparc
+ − 41 # define sparc
+ − 42 # endif
+ − 43 #endif
+ − 44
+ − 45 /* Mask for address bits within a memory segment */
+ − 46
+ − 47 #define SEGMENT_MASK (SEGSIZ - 1)
+ − 48
+ − 49 #if ! defined (__NetBSD__) && ! defined (__linux__) && !defined (__OpenBSD__)
+ − 50 /* This really belongs in s/sun.h. */
+ − 51
+ − 52 /* Data type of load average, as read out of kmem. */
+ − 53
+ − 54 #define LOAD_AVE_TYPE long
+ − 55
+ − 56 /* Convert that into an integer that is 100 for a load average of 1.0 */
+ − 57
+ − 58 #define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE)
+ − 59
+ − 60 /* Say that the text segment of a.out includes the header;
+ − 61 the header actually occupies the first few bytes of the text segment
+ − 62 and is counted in hdr.a_text. */
+ − 63
+ − 64 #define A_TEXT_OFFSET(HDR) sizeof (HDR)
+ − 65
+ − 66 /* This is the offset of the executable's text, from the start of the file. */
+ − 67
+ − 68 #define A_TEXT_SEEK(HDR) (N_TXTOFF (hdr) + sizeof (hdr))
+ − 69
+ − 70 #endif /* not Linux or NetBSD or OpenBSD */