/* machine description file for IBM S390 in 64-bit mode
- Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008
+ Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
Free Software Foundation, Inc.
This file is part of GNU Emacs.
#define HAVE_ALLOCA
-/* Define NO_REMAP if memory segmentation makes it not work well
- to change the boundary between the text section and data section
- when Emacs is dumped. If you define this, the preloaded Lisp
- code will not be sharable; but that's better than failing completely. */
-
-#undef NO_REMAP
-
-/* Some really obscure 4.2-based systems (like Sequent DYNIX)
- * do not support asynchronous I/O (using SIGIO) on sockets,
- * even though it works fine on tty's. If you have one of
- * these systems, define the following, and then use it in
- * config.h (or elsewhere) to decide when (not) to use SIGIO.
- *
- * You'd think this would go in an operating-system description file,
- * but since it only occurs on some, but not all, BSD systems, the
- * reasonable place to select for it is in the machine description
- * file.
- */
-
-#undef NO_SOCK_SIGIO
-
-
-/* After adding support for a new system, modify the large case
- statement in the `configure' script to recognize reasonable
- configuration names, and add a description of the system to
- `etc/MACHINES'.
-
- If you've just fixed a problem in an existing configuration file,
- you should also check `etc/MACHINES' to make sure its descriptions
- of known problems in that configuration should be updated. */
-
/* On the 64 bit architecture, we can use 60 bits for addresses */
#define VALBITS 60