bfd/

[deliverable/binutils-gdb.git] / bfd / i386aout.c

diff --git a/bfd/i386aout.c b/bfd/i386aout.c
index da63cc64f104f1965fd45b6daeee4626338e5a22..9d519d34db47ca5efc63317a1b7438a05db6d8cb 100644 (file)
--- a/bfd/i386aout.c
+++ b/bfd/i386aout.c
@@ -1,5 +1,6 @@
 /* BFD back-end for i386 a.out binaries.
-   Copyright (C) 1990, 1991 Free Software Foundation, Inc.
+   Copyright 1990, 1991, 1992, 1994, 1996, 1997, 2001, 2002, 2003, 2005
+   Free Software Foundation, Inc.
 
 This file is part of BFD, the Binary File Descriptor library.
 
@@ -15,50 +16,76 @@ 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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 
-/* The only 386 aout system we have here is GO32 from DJ. 
+/* The only 386 aout system we have here is GO32 from DJ.
    These numbers make BFD work with that. If your aout 386 system
    doesn't work with these, we'll have to split them into different
    files.  Send me (sac@cygnus.com) the runes to make it work on your
-   system, and I'll stick it in for the next release.
+   system, and I'll stick it in for the next release.  */
 
- */
-#define TARGET_IS_LITTLE_ENDIAN_P
 #define N_HEADER_IN_TEXT(x) 0
-#define BYTES_IN_WORD 4
-#define ARCH 32
 
 #define N_TXTOFF(x) 0x20
 #define N_TXTADDR(x) (N_MAGIC(x)==ZMAGIC ? 0x1020 : 0)
 
 #define N_TXTSIZE(x) ((x).a_text)
-#if 0
-#define N_DATADDR(x) (N_MAGIC(x)==OMAGIC? (N_TXTADDR(x)+(x).a_text) : (SEGMENT_SIZE + ((0x1020+(x).a_text-1) & ~(SEGMENT_SIZE-1))))
-#define NOSUBEXECB
-
-#endif
-#define PAGE_SIZE 4096
+#define TARGET_PAGE_SIZE 4096
 #define SEGMENT_SIZE 0x400000
 #define DEFAULT_ARCH bfd_arch_i386
 
-#define MY(OP) CAT(i386aout_,OP)
+/* Do not "beautify" the CONCAT* macro args.  Traditional C will not
+   remove whitespace added here, and thus will fail to concatenate
+   the tokens.  */
+#define MY(OP) CONCAT2 (i386aout_,OP)
 #define TARGETNAME "a.out-i386"
 #define NO_WRITE_HEADER_KLUDGE 1
 
 #include "bfd.h"
 #include "sysdep.h"
 #include "libbfd.h"
+#include "aout/aout64.h"
 #include "libaout.h"
-static boolean MY(set_sizes)();
+
+static bfd_boolean i386aout_write_object_contents PARAMS ((bfd *));
+static bfd_boolean MY (set_sizes) PARAMS ((bfd *));
+
+/* Set the machine type correctly.  */
+
+static bfd_boolean
+i386aout_write_object_contents (abfd)
+     bfd *abfd;
+{
+  struct external_exec exec_bytes;
+  struct internal_exec *execp = exec_hdr (abfd);
+
+  N_SET_MACHTYPE (*execp, M_386);
+
+  obj_reloc_entry_size (abfd) = RELOC_STD_SIZE;
+
+  WRITE_HEADERS (abfd, execp);
+
+  return TRUE;
+}
+
+#define MY_write_object_contents i386aout_write_object_contents
+
 #define MY_backend_data &MY(backend_data)
-static CONST struct aout_backend_data MY(backend_data) = {
+static const struct aout_backend_data MY(backend_data) = {
   0,                           /* zmagic contiguous */
   1,                           /* text incl header */
+  0,                           /* entry is text address */
+  0,                           /* exec_hdr_flags */
   0,                           /* text vma? */
   MY(set_sizes),
   1,                           /* exec header not counted */
+  0,                           /* add_dynamic_symbols */
+  0,                           /* add_one_symbol */
+  0,                           /* link_dynamic_object */
+  0,                           /* write_dynamic_symbol */
+  0,                           /* check_dynamic_reloc */
+  0                            /* finish_dynamic_link */
 };
 
 #include "aout-target.h"