X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/d804ada24efd28b8574e2d9e5d87c364e4223e84..76b6f7075970e492eba3cf3f4411fcfc4ff3bdcd:/src/m/ibms390.h

diff --git a/src/m/ibms390.h b/src/m/ibms390.h
index e038e2e1b5..c27f4347b6 100644
--- a/src/m/ibms390.h
+++ b/src/m/ibms390.h
@@ -1,13 +1,13 @@
 /* machine description file template.
-   Copyright (C) 1985, 1986, 2001, 2002, 2003, 2004,
-                 2005, 2006, 2007 Free Software Foundation, Inc.
+   Copyright (C) 1985, 1986, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
+                 2008, 2009 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
-GNU Emacs is free software; you can redistribute it and/or modify
+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.
+the Free Software Foundation, either version 3 of the License, 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
@@ -15,16 +15,14 @@ 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, Inc., 51 Franklin Street, Fifth Floor,
-Boston, MA 02110-1301, USA.  */
+along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
 
 /* The following line tells the configuration script what sort of
    operating system this machine is likely to run.
    USUAL-OPSYS="<name of system .h file here, without the s- or .h>"  */
 
-/* Define WORDS_BIG_ENDIAN iff lowest-numbered byte in a word
+/* Define WORDS_BIG_ENDIAN if lowest-numbered byte in a word
    is the most significant byte.  */
 
 #define WORDS_BIG_ENDIAN
@@ -34,28 +32,11 @@ Boston, MA 02110-1301, USA.  */
 
 #define NO_ARG_ARRAY
 
-/* Define WORD_MACHINE if addresses and such have
- * to be corrected before they can be used as byte counts.  */
-
-#define WORD_MACHINE
-
-/* Now define a symbol for the cpu type, if your compiler
-   does not define it automatically:
-   Ones defined so far include vax, m68000, ns16000, pyramid,
-   orion, tahoe, APOLLO and many others */
-
-#define s390
-
-/* Use type int rather than a union, to represent Lisp_Object */
-/* This is desirable for most machines.  */
-
-#define NO_UNION_TYPE
-
 /* Define EXPLICIT_SIGN_EXTEND if XINT must explicitly sign-extend
    the 24-bit bit field into an int.  In other words, if bit fields
    are always unsigned.
 
-   If you use NO_UNION_TYPE, this flag does not matter.  */
+   This flag only matters if you use USE_LISP_UNION_TYPE.  */
 
 #define EXPLICIT_SIGN_EXTEND
 
@@ -67,12 +48,6 @@ Boston, MA 02110-1301, USA.  */
 
 #define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE)
 
-/* Define CANNOT_DUMP on machines where unexec does not work.
-   Then the function dump-emacs will not be defined
-   and temacs will do (load "loadup") automatically unless told otherwise.  */
-
-/* #define CANNOT_DUMP */
-
 /* Define VIRT_ADDR_VARIES if the virtual addresses of
    pure and impure space as loaded can vary, and even their
    relative order cannot be relied on.
@@ -82,36 +57,5 @@ Boston, MA 02110-1301, USA.  */
 
 #define VIRT_ADDR_VARIES
 
-/* 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.  */
-
-/*#define 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.
- */
-
-/*#define 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.  */
-
 /* arch-tag: d8a0ffa4-a8f0-4736-90d3-7fd7b21b8314
    (do not change this comment) */