/* machine description file for Sun 4 SPARC.
- Copyright (C) 1987, 2001, 2002, 2003, 2004, 2005,
- 2006, 2007, 2008 Free Software Foundation, Inc.
+
+Copyright (C) 1987, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
+ 2009, 2010 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 3, 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
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. */
-
-/* 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 */
-
-/* Define WORDS_BIG_ENDIAN if lowest-numbered byte in a word
- is the most significant byte. */
+along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
-#define WORDS_BIG_ENDIAN
-
-/* Define NO_ARG_ARRAY if you cannot take the address of the first of a
- * group of arguments and treat it as an array of the arguments. */
-
-#define NO_ARG_ARRAY
-
-/* Say this machine is a sparc. Probably already defined. */
-
-#ifndef __sparc__
-#define __sparc__
-#endif
-
-/* Use type int rather than a union, to represent Lisp_Object */
-
-#define NO_UNION_TYPE
-
-/* XINT must explicitly sign-extend */
+/* __sparc__ is defined by the compiler by default. */
+/* XINT must explicitly sign-extend
+ This flag only matters if you use USE_LISP_UNION_TYPE. */
#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)
-/* Mask for address bits within a memory segment */
-
-#define SEGMENT_MASK (SEGSIZ - 1)
-
-/* Arrange to link with sun windows, if requested. */
-/* For details on emacstool and sunfns, see etc/SUN-SUPPORT */
-/* These programs require Sun UNIX 4.2 Release 3.2 or greater */
-
-#ifdef HAVE_SUN_WINDOWS
-#define OTHER_FILES ${etcdir}emacstool
-#define LIBS_MACHINE -lsuntool -lsunwindow -lpixrect
-#define OBJECTS_MACHINE sunfns.o
-#define SYMS_MACHINE syms_of_sunfns ()
-#define PURESIZE 130000
-#endif
-
-#if !defined (__NetBSD__) && !defined (__linux__) && !defined (__OpenBSD__)
-/* This really belongs in s/sun.h. */
-
-/* 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 __NetBSD__ and not __linux__ and not __OpenBSD__ */
-
#ifdef __arch64__ /* GCC, 64-bit ABI. */
+
#define BITS_PER_LONG 64
-#ifdef __linux__
-#undef START_FILES
-#define START_FILES pre-crt0.o /usr/lib64/crt1.o /usr/lib64/crti.o
-/* The duplicate -lgcc is intentional in the definition of LIB_STANDARD.
- The reason is that some functions in libgcc.a call functions from libc.a,
- and some libc.a functions need functions from libgcc.a. Since most
- versions of ld are one-pass linkers, we need to mention -lgcc twice,
- or else we risk getting unresolved externals. */
-#undef LIB_STANDARD
-#define LIB_STANDARD -lgcc -lc -lgcc /usr/lib64/crtn.o
-#endif
#ifndef _LP64
-#define _LP64 /* Done on Alpha -- not sure if it
- should be here. -- fx */
-#endif
+#define _LP64 /* Done on Alpha -- not sure if it should be here. -- fx */
#endif
+#endif /* __arch64__ */
+
/* arch-tag: 0a6f7882-33fd-4811-9832-7466c51e50f7
(do not change this comment) */