Initial revision

From-SVN: r95

diff --git a/gcc/config/rs6000/xm-rs6000.h b/gcc/config/rs6000/xm-rs6000.h
new file mode 100644 (file)
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--- /dev/null
+++ b/gcc/config/rs6000/xm-rs6000.h
@@ -0,0 +1,57 @@
+/* Configuration for GNU C-compiler for IBM RS/6000.
+   Copyright (C) 1990 Free Software Foundation, Inc.
+   Contributed by Richard Kenner (kenner@nyu.edu).
+
+This file is part of GNU CC.
+
+GNU CC 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 CC 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 CC; see the file COPYING.  If not, write to
+the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+
+/* #defines that need visibility everywhere.  */
+#define        FALSE   0
+#define        TRUE    1
+
+/* This describes the machine the compiler is hosted on.  */
+#define        HOST_BITS_PER_CHAR      8
+#define        HOST_BITS_PER_SHORT     16
+#define        HOST_BITS_PER_INT       32
+#define        HOST_BITS_PER_LONG      32
+#define HOST_BITS_PER_LONGLONG 64
+
+#define        HOST_WORDS_BIG_ENDIAN
+
+/* target machine dependencies.
+   tm.h is a symbolic link to the actual target specific file.   */
+#include "tm.h"
+
+/* Arguments to use with `exit'.  */
+#define        SUCCESS_EXIT_CODE       0
+#define        FAILURE_EXIT_CODE       2
+#define        FATAL_EXIT_CODE         3
+
+/* If compiled with GNU C, use the built-in alloca.  */
+#ifdef __GNUC__
+#define alloca __builtin_alloca
+#else
+#define USE_C_ALLOCA
+#endif
+
+/* If not compiled with GNU C, use only int bitfields.  */
+#ifndef __GNUC__
+#define        ONLY_INT_FIELDS
+#endif
+
+
+#define        USG