19990502 sourceware importbinu_ss_19990502

1 files changed, 83 insertions, 0 deletions

diff --git a/bfd/host-aout.c b/bfd/host-aout.c
new file mode 100644
index 0000000..99643dc
--- /dev/null
+++ b/bfd/host-aout.c
@@ -0,0 +1,83 @@
+/* BFD backend for local host's a.out binaries
+   Copyright (C) 1990, 91, 92, 93, 94 Free Software Foundation, Inc.
+   Written by Cygnus Support.  Probably John Gilmore's fault.
+
+This file is part of BFD, the Binary File Descriptor library.
+
+This program 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 of the License, or
+(at your option) any later version.
+
+This program 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 this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#include "bfd.h"
+#include "sysdep.h"
+#include "libbfd.h"
+
+#define	ARCH_SIZE	32
+
+/* When porting to a new system, you must supply:
+
+	HOST_PAGE_SIZE		(optional)
+	HOST_SEGMENT_SIZE	(optional -- defaults to page size)
+	HOST_MACHINE_ARCH	(optional)
+	HOST_MACHINE_MACHINE	(optional)
+	HOST_TEXT_START_ADDR	(optional)
+	HOST_STACK_END_ADDR	(not used, except by trad-core ???)
+	HOST_BIG_ENDIAN_P	(required -- define if big-endian)
+
+   in the ./hosts/h-systemname.h file.  */
+
+#ifdef TRAD_HEADER
+#include TRAD_HEADER
+#endif
+
+#ifdef			HOST_PAGE_SIZE
+#define	TARGET_PAGE_SIZE	HOST_PAGE_SIZE
+#endif
+
+#ifdef			HOST_SEGMENT_SIZE
+#define	SEGMENT_SIZE	HOST_SEGMENT_SIZE
+#else
+#define	SEGMENT_SIZE	TARGET_PAGE_SIZE
+#endif
+
+#ifdef			HOST_TEXT_START_ADDR
+#define	TEXT_START_ADDR	HOST_TEXT_START_ADDR
+#endif
+
+#ifdef			HOST_STACK_END_ADDR
+#define	STACK_END_ADDR	HOST_STACK_END_ADDR
+#endif
+
+#ifdef			HOST_BIG_ENDIAN_P
+#define	TARGET_IS_BIG_ENDIAN_P
+#else
+#undef  TARGET_IS_BIG_ENDIAN_P
+#endif
+
+#include "libaout.h"           /* BFD a.out internal data structures */
+#include "aout/aout64.h"
+
+#ifdef HOST_MACHINE_ARCH
+#ifdef HOST_MACHINE_MACHINE
+#define SET_ARCH_MACH(abfd, execp) \
+  bfd_default_set_arch_mach(abfd, HOST_MACHINE_ARCH, HOST_MACHINE_MACHINE)
+#else
+#define SET_ARCH_MACH(abfd, execp) \
+  bfd_default_set_arch_mach(abfd, HOST_MACHINE_ARCH, 0)
+#endif
+#endif /* HOST_MACHINE_ARCH */
+
+#define MY(OP) CAT(host_aout_,OP)
+#define TARGETNAME "a.out"
+
+#include "aout-target.h"