Initial revision

1 files changed, 184 insertions, 0 deletions

diff --git a/src/m/tekxd88.h b/src/m/tekxd88.h
new file mode 100644
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--- /dev/null
+++ b/src/m/tekxd88.h
@@ -0,0 +1,184 @@
++/* m- file for Tektronix XD88 running UTekV 3.2e to be used with s-usg5-3.h,
++   contributed by Kaveh Ghazi  (ghazi@caip.rutgers.edu)  1/15/93.
++   You probably need to use gnu make (version 3.63 or higher.)
++   Copyright (C) 1993 Free Software Foundation, Inc.
++
++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 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 */
++
++/* Now define a symbol for the cpu type, if your compiler
++   does not define it automatically:
++   Ones defined so far include vax, m68000, ns16000, pyramid,
++   orion, tahoe, APOLLO and many others */
++#ifndef m88000     /* Some 88k C compilers already define this */
++#define m88000
++#endif
++
++/* 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)
++
++/* Now define a symbol for the cpu type, if your compiler
++   does not define it automatically.  */
++
++
++/* 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 */
++
++/* Data type of load average, as read out of kmem.  */
++/* No load average on XD88 machines. */
++/* #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)) */
++
++/* 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    /* oh well, maybe someday ... */
++
++/* 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 text space precedes data space,
++   numerically.  */
++/* #define VIRT_ADDR_VARIES */ 
++
++/* 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
++
++/* 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.  */
++#ifdef __GNUC__
++#  define alloca __builtin_alloca      /* Use the gcc builtin alloca() ... */
++#  define HAVE_ALLOCA  /* ... and be sure that no other ones are tried out. */
++#  undef C_ALLOCA
++#  define C_OPTIMIZE_SWITCH -O2
++#else /* not __GNUC__ */
++#  undef HAVE_ALLOCA
++#  define C_ALLOCA     /* Use the alloca() supplied in alloca.c. */
++#  define STACK_DIRECTION -1  /* The stack grows towards lower addresses. */
++#  define C_OPTIMIZE_SWITCH -O
++#endif /* __GNUC__ */
++
++/*#define C_DEBUG_SWITCH C_OPTIMIZE_SWITCH*/  /* Uncomment this to optimize */
++
++/* XD88 SysV has PTYs.  Not all usg3-5 systems do, so this is defined here. */
++#define HAVE_PTYS 
++#define SYSV_PTYS      /* Requires <termios.h> */
++
++/* we have job control */
++#undef NOMULTIPLEJOBS
++
++/*
++ * sockets are available
++ */
++#define HAVE_SOCKETS
++
++/* 
++ * we have Berkeley style <sys/time.h>
++ */
++#define HAVE_TIMEVAL
++
++/* XD88 has select(). */
++#define HAVE_SELECT
++#define BROKEN_FIONREAD  /* is this needed ? */
++
++/*
++ * don't use utimes, we ain't got one - use utime() instead
++ */
++#define USE_UTIME
++
++#define NO_SIOCTL_H
++
++/* We need HAVE_TCATTR to prevent Ctrl-Z from suspending Emacs before
++   suspend-emacs has been called. */
++/*#define HAVE_TCATTR*/
++/* TCATTR gives bogus baud rates.  Use the following for OSPEED instead. */
++/*#define OSPEED(str) (cfgetospeed(&(str)))*/
++#define HAVE_TERMIOS
++#undef HAVE_TERMIO
++
++#define BSTRING /* its in libc but not declared in any <*.h> file. */
++#define HAVE_TZSET
++#define HAVE_SETSID
++#define HAVE_RENAME
++
++#ifdef ghs     /* Stands for "Green Hills Software", defined in /bin/cc */ 
++/* Only required for use with the Green Hills compiler:
++       -X18 Do not allocate programmer-defined local variables to a
++            register unless they are declared register.  (From building
++            perl-4.036 Green Hills hints.  Might be needed for setjmp.)
++       */
++#define C_SWITCH_MACHINE -X18
++/* We need /lib/default.ld so the bundled ld can read its link directives. */
++#define LD_SWITCH_SYSTEM /lib/default.ld
++#endif /* ghs */
++
++/* XD88 does not have the random() and srandom() calls in the base system,
++   but they exist in libX11.a.  So, if you are building with X11 then you
++   will need to define HAVE_RANDOM. */
++#ifdef HAVE_X_WINDOWS
++#define HAVE_RANDOM
++#undef LIB_X11_LIB  /* don't use the shared library default from usg5-3.h */
++#undef LIBX11_SYSTEM
++#endif /* HAVE_X_WINDOWS */
++
++/*#define SYSTEM_MALLOC*/
++
++#ifndef UTEKV
++#define UTEKV  /* system specific symbol */
++#endif /* !UTEKV */
++
++/* stuff to hopefully someday get dumping working ... */
++/*#define SECTION_ALIGNMENT 0x1ff*/
++/*#define SEGMENT_MASK 0xff*/
++/*#define A_TEXT_OFFSET(HDR) sizeof(HDR)*/