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NeXTSTEP 3.3 (Developer)…68k, x86, SPARC, PA-RISC]
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m-news.h
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C/C++ Source or Header
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1991-01-08
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2KB
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69 lines
/* m- file for Sony's NEWS workstations, NEWS-OS 3.0.
Copyright (C) 1985, 1986, 1989 Free Software Foundation, Inc.
This file is part of GNU Emacs.
GNU Emacs is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 1, or (at your option)
any later version.
GNU Emacs is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU Emacs; see the file COPYING. If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
/* Say this machine is a 68000 */
#ifndef m68000
#define m68000
#endif
/* The following three symbols give information on
the size of various data types. */
#define SHORTBITS 16 /* Number of bits in a short */
#define INTBITS 32 /* Number of bits in an int */
#define LONGBITS 32 /* Number of bits in a long */
/* 68000 has lowest-numbered byte as most significant */
#define BIG_ENDIAN
/* One CRT0 Dummy variable */
#define CRT0_DUMMIES one_dummy,
/* Define how to take a char and sign-extend into an int.
On machines where char is signed, this is a no-op. */
#define SIGN_EXTEND_CHAR(c) (c)
/* Use type int rather than a union, to represent Lisp_Object */
#define NO_UNION_TYPE
/* The News machine has alloca. */
#define HAVE_ALLOCA
/* Data type of load average, as read out of kmem. */
#define LOAD_AVE_TYPE double
/* Convert that into an integer that is 100 for a load average of 1.0 */
#define LOAD_AVE_CVT(x) ((int) ((x) * 100.0))
/* Must use the system's termcap. It does special things. */
#define LIBS_TERMCAP -ltermcap