--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/m/sparc.h	Mon Aug 13 11:28:15 2007 +0200
@@ -0,0 +1,74 @@
+/* machine description file for Sun 4 SPARC.
+   Copyright (C) 1987, 1994 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 2, 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 XEmacs; see the file COPYING.  If not, write to
+the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+/* Synched up with: FSF 19.31. */
+
+/* The following line tells the configuration script what sort of 
+   operating system this machine is likely to run.
+   USUAL-OPSYS="note"
+
+NOTE-START
+Use -opsystem=sunos4 for operating system version 4, and
+-opsystem=bsd4-2 for earlier versions.
+NOTE-END  */
+
+/* XEmacs change */
+/* Say this machine is a sparc if we are not generating the Makefiles.
+   In that case say we are a SPARC.  Otherwise people who have sparc
+   in a path will not be happy. */
+
+#ifdef NOT_C_CODE
+# define SPARC
+#else
+# ifndef sparc
+#  define sparc
+# endif
+#endif
+
+/* XINT must explicitly sign-extend */
+
+#define EXPLICIT_SIGN_EXTEND
+
+/* Mask for address bits within a memory segment */
+
+#define SEGMENT_MASK (SEGSIZ - 1)
+
+#if ! defined (__NetBSD__) && ! defined (__linux__) && !defined (__OpenBSD__)
+/* This really belongs in s/sun.h.  */
+
+/* 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 the text segment of a.out includes the header;
+   the header actually occupies the first few bytes of the text segment
+   and is counted in hdr.a_text.  */
+
+#define A_TEXT_OFFSET(HDR) sizeof (HDR)
+
+/* This is the offset of the executable's text, from the start of the file.  */
+
+#define A_TEXT_SEEK(HDR) (N_TXTOFF (hdr) + sizeof (hdr))
+
+#endif /* not Linux or NetBSD or OpenBSD */