/* machine description file For the powerpc Macintosh.
- Copyright (C) 1994 Free Software Foundation, Inc.
+ Copyright (C) 1994, 2001, 2002, 2003, 2004,
+ 2005, 2006, 2007 Free Software Foundation, Inc.
This file is part of GNU Emacs.
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 1, or (at your option)
+the Free Software Foundation; either version 3, or (at your option)
any later version.
GNU Emacs is distributed in the hope that it will be useful,
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., 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
+the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+Boston, MA 02110-1301, USA. */
/* Define WORDS_BIG_ENDIAN iff lowest-numbered byte in a word
is the most significant byte. */
#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
-
/* 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
/* #define NO_SOCK_SIGIO */
-#if defined(__NetBSD__) || defined(__OpenBSD__)
-#define ORDINARY_LINK
-#endif
-
#define UNEXEC unexelf.o
#define NO_TERMIO
#if (defined (__NetBSD__) || defined (__OpenBSD__)) && defined (__ELF__)
#define HAVE_TEXT_START
#endif
+
+/* NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says this is needed
+ For MkLinux/LinuxPPC. */
+
+#ifdef LINUX
+#define LINKER $(CC) -nostdlib
+/* s/gnu-linux.h defines this to `-z nocombreloc' which does not work here
+ because prefix-args is not used. */
+#undef LD_SWITCH_SYSTEM_TEMACS
+#define LD_SWITCH_MACHINE_TEMACS -Xlinker -znocombreloc
+#ifdef _ARCH_PPC64
+#undef START_FILES
+#define START_FILES pre-crt0.o /usr/lib64/crt1.o /usr/lib64/crti.o
+#undef LIB_STANDARD
+#define LIB_STANDARD -lgcc -lc -lgcc /usr/lib64/crtn.o
+#endif
+#endif
+
+#if 0 /* This breaks things on PPC GNU/Linux ecept for Yellowdog,
+ even with identical GCC, as, ld. Let's take it out until we
+ know what's really going on here. */
+/* GCC 2.95 and newer on GNU/Linux PPC changed the load address to
+ 0x10000000. */
+#if defined __linux__
+#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)
+#define DATA_SEG_BITS 0x10000000
+#endif
+#endif
+#endif /* 0 */
+
+#ifdef _ARCH_PPC64
+#ifndef _LP64
+#define _LP64
+#endif
+#endif
+
+/* arch-tag: 41913e4e-e7d1-4023-aadb-210cc31712ed
+ (do not change this comment) */