1 files changed, 89 insertions, 0 deletions
diff --git a/src/m-sun2.h b/src/m-sun2.h
new file mode 100644
index 00000000000..fd0cdb38a28
--- /dev/null
+++ b/src/m-sun2.h
@@ -0,0 +1,89 @@
+/* m- file for Sun 68000's OPERATING SYSTEM version 2.
+  Note that "m-sun2.h" refers to the operating system version, not the
+  CPU model number.  See the MACHINES file for details.
+   Copyright (C) 1985, 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 */
+
+/* 68000 has lowest-numbered byte as most significant */
+
+#define BIG_ENDIAN
+
+/* 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
+
+/* Use type int rather than a union, to represent Lisp_Object */
+
+#define NO_UNION_TYPE
+
+/* Sun can't write competent compilers */
+#define COMPILER_REGISTER_BUG
+
+/* XINT must explicitly sign-extend */
+
+#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)
+
+/* Say that this is a Sun 2; must check for and maybe reinitialize
+   the "sky" board.  */
+
+#define sun2
+
+/* Must use the system's termcap.  It does special things.  */
+
+#define LIBS_TERMCAP -ltermcap
+
+/* Mask for address bits within a memory segment */
+
+#define SEGMENT_MASK (SEGSIZ - 1)
+
+/* Arrange to link with sun windows, if requested.  */
+/* For details on emacstool and sunfns, see etc/SUN-SUPPORT */
+/* These programs require Sun UNIX 4.2 Release 3.2 or greater */
+
+#ifdef HAVE_SUN_WINDOWS
+#define OTHER_FILES  ${etcdir}emacstool
+#define LIBS_MACHINE -lsuntool -lsunwindow -lpixrect
+#define OBJECTS_MACHINE sunfns.o
+#define SYMS_MACHINE syms_of_sunfns ()
+#define PURESIZE 132000
+#endif