--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/m/powerpc.h	Mon Aug 13 08:45:50 2007 +0200
@@ -0,0 +1,77 @@
+/* machine description file for Power PC
+   Copyright (C) 1987, 1994 Free Software Foundation, Inc.
+   Copyright (C) 1995 Board of Trustees, University of Illinois
+
+This file is part of XEmacs.
+
+XEmacs 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.
+
+XEmacs 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.  */
+
+/* The following line tells the configuration script what sort of 
+   operating system this machine is likely to run.
+   USUAL-OPSYS="solaris2-5" */
+
+#ifdef NOT_C_CODE
+# define POWERPC
+#else
+# ifndef powerpc
+#  define powerpc
+# endif
+#endif
+
+#ifdef __GNUC__
+# define C_OPTIMIZE_SWITCH -O
+#else
+/* XEmacs change */
+# ifdef USE_LCC
+#  define C_OPTIMIZE_SWITCH -O4 -Oi
+# else
+     /* This level of optimization is reported to work.  */
+#  define C_OPTIMIZE_SWITCH -O2
+# endif
+#endif
+
+/* 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)
+
+/* 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.  */
+
+#define HAVE_ALLOCA
+#ifndef NOT_C_CODE
+#if __GNUC__ < 2 /* Modern versions of GCC handle alloca directly.  */
+#include <alloca.h>
+#endif
+#endif
+
+/* Solaris defines alloca to __builtin_alloca & does not provide a prototype */
+#ifdef __SUNPRO_C
+#  ifndef NOT_C_CODE
+#    include <alloca.h>
+#  endif
+#endif