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- /* Machine-dependent configuration for GNU Emacs for Motorola Delta machines.
- Copyright (C) 1986 Free Software Foundation, Inc.
-
- Modified by Steve Alexander at Motorola Cleveland 7/25/88
- for use with s-usg5-3.h on Motorola Delta systems.
-
- This file is part of GNU Emacs.
-
- GNU Emacs is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY. No author or distributor
- accepts responsibility to anyone for the consequences of using it
- or for whether it serves any particular purpose or works at all,
- unless he says so in writing. Refer to the GNU Emacs General Public
- License for full details.
-
- Everyone is granted permission to copy, modify and redistribute
- GNU Emacs, but only under the conditions described in the
- GNU Emacs General Public License. A copy of this license is
- supposed to have been given to you along with GNU Emacs so you
- can know your rights and responsibilities. It should be in a
- file named COPYING. Among other things, the copyright notice
- and this notice must be preserved on all copies. */
-
- /* The following re-define cpp symbols from s-usg5-3.h
- to make appropriate for the Motorola Delta series computers */
-
- #undef KERNEL_FILE
- #define KERNEL_FILE "/sysV68"
-
-
- /* We have sockets, but only if NSE is installed */
- #undef HAVE_SOCKETS
- #undef HAVE_PTYS
- #undef SYSV_PTYS
- #undef LDAV_SYMBOL
-
-
- /* 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 */
-
- /* Define BIG_ENDIAN iff lowest-numbered byte in a word
- is the most significant byte. */
-
- #define BIG_ENDIAN
-
- /* Define NO_ARG_ARRAY if you cannot take the address of the first of a
- * group of arguments and treat it as an array of the arguments. */
-
- /* #define NO_ARG_ARRAY */
-
- /* Define WORD_MACHINE if addresses and such have
- * to be corrected before they can be used as byte counts. */
-
- /* #define WORD_MACHINE */
-
- /* 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)
-
- /* Say this machine is a 68000 */
-
- #ifndef m68000
- #define m68000
- #endif
-
- #ifndef m68k
- #define m68k
- #endif
-
- /* Use type int rather than a union, to represent Lisp_Object */
- /* This is desirable for most machines. */
-
- #define NO_UNION_TYPE
-
- /* Define EXPLICIT_SIGN_EXTEND if XINT must explicitly sign-extend
- the 24-bit bit field into an int. In other words, if bit fields
- are always unsigned.
-
- If you use NO_UNION_TYPE, this flag does not matter. */
-
- #define EXPLICIT_SIGN_EXTEND
-
- /* Sys V/68 and most System V's don't have a true load average */
- /* Data type of load average, as read out of kmem. */
- /* #define LOAD_AVE_TYPE struct sysinfo */
-
- /* Convert that into an integer that is 100 for a load average of 1.0 */
-
- /* #define LOAD_AVE_CVT(x) (int) (((double)(x.cpu[CPU_USER])) * 100.0 / ) */
-
- /* Define CANNOT_DUMP on machines where unexec does not work.
- Then the function dump-emacs will not be defined
- and temacs will do (load "loadup") automatically unless told otherwise. */
- /* #define CANNOT_DUMP */
-
- /* Define VIRT_ADDR_VARIES if the virtual addresses of
- pure and impure space as loaded can vary, and even their
- relative order cannot be relied on.
-
- Otherwise Emacs assumes that data space precedes text space,
- numerically. */
-
- /* #define VIRT_ADDR_VARIES */ /* Karl Kleinpaste says this isn't needed. */
-
- /* Define C_ALLOCA if this machine does not support a true alloca
- and the one written in C should be used instead.
- Define HAVE_ALLOCA to say that the system provides a properly
- working alloca function and it should be used.
- Define neither one if an assembler-language alloca
- in the file alloca.s should be used. */
-
- /* System V/68 has alloca in the PW library, but it doesn't work
- properly. The GNU Emacs 18.55 alloca.s doesn't work with this
- system either ! */
-
- #define C_ALLOCA
-
- /* Define NO_REMAP if memory segmentation makes it not work well
- to change the boundary between the text section and data section
- when Emacs is dumped. If you define this, the preloaded Lisp
- code will not be sharable; but that's better than failing completely. */
-
- #define NO_REMAP
-
- /* Use Terminfo, not Termcap. */
-
- #define TERMINFO
-
-
- /* XINT must explicitly sign-extend */
-
- #define EXPLICIT_SIGN_EXTEND
-
- /* For alloca.c */
- #define STACK_DIRECTION -1
-
- #ifdef GHS_C /* Green Hills C compiler */
- /* for the greenhills compiler optimise */
- #define C_OPTIMIZE_SWITCH -OLM
- #endif
-
- /* Make etc/fakemail happy */
- #define MAIL_PROGRAM_NAME "/bin/mail"
-
- #define HAVE_SYSVIPC
-