1/* machine description file for Celerity. 2 Copyright (C) 1985, 1986, 2001, 2002, 2003, 2004, 3 2005, 2006, 2007 Free Software Foundation, Inc. 4 5This file is part of GNU Emacs. 6 7GNU Emacs is free software; you can redistribute it and/or modify 8it under the terms of the GNU General Public License as published by 9the Free Software Foundation; either version 2, or (at your option) 10any later version. 11 12GNU Emacs is distributed in the hope that it will be useful, 13but WITHOUT ANY WARRANTY; without even the implied warranty of 14MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15GNU General Public License for more details. 16 17You should have received a copy of the GNU General Public License 18along with GNU Emacs; see the file COPYING. If not, write to 19the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 20Boston, MA 02110-1301, USA. */ 21 22 23/* The following line tells the configuration script what sort of 24 operating system this machine is likely to run. 25 USUAL-OPSYS="bsd4-2" */ 26 27/* Define WORDS_BIG_ENDIAN iff lowest-numbered byte in a word 28 is the most significant byte. */ 29 30#define WORDS_BIG_ENDIAN 31 32/* XINT must explicitly sign extend */ 33 34#define EXPLICIT_SIGN_EXTEND 35 36/* celerity preprocessor defines "accel", however the following is clearer */ 37#define celerity 38 39/* #define NO_UNION_TYPE would be preferable, 40 but it does not work, and the reason is not yet known. */ 41 42#define NO_UNION_TYPE 43 44/* Data type of load average, as read out of kmem. */ 45 46#define LOAD_AVE_TYPE double 47 48/* Convert that into an integer that is 100 for a load average of 1.0 */ 49 50#define LOAD_AVE_CVT(x) ((int) ((x) * 100.0)) 51 52/* A machine-specific loader switch is needed. */ 53 54#define LD_SWITCH_MACHINE -k100000 55 56/* (short) negative-int doesn't sign-extend correctly */ 57#define SHORT_CAST_BUG 58 59/* arch-tag: b4df1828-fab6-48f8-97bc-b8998c200eea 60 (do not change this comment) */ 61