1 files changed, 134 insertions, 0 deletions
diff --git a/src/m-tower32v3.h b/src/m-tower32v3.h
new file mode 100644
index 00000000000..6d541d94bd6
--- /dev/null
+++ b/src/m-tower32v3.h
@@ -0,0 +1,134 @@
+/* m- file for the NCR Tower 32 running System V.3.
+   Copyright (C) 1986 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.  */
+
+
+/* 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)
+
+/* Now define a symbol for the cpu type, if your compiler
+   does not define it automatically:
+   vax, m68000, ns16000, pyramid, orion, tahoe and APOLLO
+   are the ones defined so far.  */
+#define m68000
+
+/* 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.  */
+
+/* #define LOAD_AVE_TYPE long */
+
+/* Convert that into an integer that is 100 for a load average of 1.0  */
+
+/* #define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE) */
+
+/* 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 text space precedes data space,
+   numerically.  */
+
+/* #define VIRT_ADDR_VARIES */
+
+/* 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 HAVE_ALLOCA
+#define alloca __builtin_alloca
+#define C_OPTIMIZE_SWITCH -O -fstrength-reduce -fomit-frame-pointer
+#define LIB_STANDARD -lc /lib/crtn.o
+#else
+/* This section is correct if you do *not* change src/ymakefile so that
+   CFLAGS includes C_OPTIMIZE_SWITCH rather than C_DEBUG_SWITCH.  */
+#define HAVE_ALLOCA
+#define C_DEBUG_SWITCH -g -O0
+#define LIB_STANDARD -lc -lPW /lib/crtn.o
+/* This section is correct if you do enable C_OPTIMIZE_SWITCH.  */
+/* #define C_ALLOCA */
+/* #define STACK_DIRECTION -1 */
+/* #define C_OPTIMIZE_SWITCH -O2 */
+/* #define LIB_STANDARD -lc /lib/crtn.o */
+#endif
+
+/* The OS maps the data section far away from the text section.  */
+#define NO_REMAP
+#define TEXT_START 0
+#undef static
+#define START_FILES pre-crt0.o /lib/crt1.o
+
+/* This is needed since many Tower models start the data/bss segment at
+   an address as large as 0x2000000.  */
+#define VALBITS 26
+#define GCTYPEBITS 5
+
+/* The OS has an implementation of symlinks that is semantically different
+   from BSD, but for some silly reason it partly has the same syntax.  */
+#undef S_IFLNK
+
+/* The OS needs stream.h+ptem.h included in sysdep.c.  */
+#define NO_SIOCTL_H
+#define NEED_PTEM_H