Initial revision

1 files changed, 80 insertions, 0 deletions

diff --git a/bfd/libaout.h b/bfd/libaout.h
new file mode 100644
index 0000000..febe2f4
--- /dev/null
+++ b/bfd/libaout.h
@@ -0,0 +1,80 @@
+/* Copyright (C) 1990, 1991 Free Software Foundation, Inc.
+
+This file is part of BFD, the Binary File Diddler.
+
+BFD 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)
+any later version.
+
+BFD 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 BFD; see the file COPYING.  If not, write to
+the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+/* $Id$ */
+
+/* BFD back-end data structures for a.out (and similar) files.
+
+   We try to encapsulate the differences in a few routines, and otherwise
+   share large masses of code.  This means we only have to fix bugs in
+   one place, most of the time.  */
+
+/** a.out files */
+
+#define exec_hdr(bfd) (((struct sunexdata *) ((bfd)->tdata))->hdr)
+/*#define obj_symbols(bfd) ((((struct sunexdata *) ((bfd)->tdata))->symbols))*/
+#define obj_textsec(bfd)  (((struct sunexdata *) ((bfd)->tdata))->textsec)
+#define obj_datasec(bfd)  (((struct sunexdata *) ((bfd)->tdata))->datasec)
+#define obj_bsssec(bfd)  (((struct sunexdata *) ((bfd)->tdata))->bsssec)
+#define	obj_sym_filepos(bfd) (((struct sunexdata *) ((bfd)->tdata))->sym_filepos)
+#define	obj_str_filepos(bfd) (((struct sunexdata *) ((bfd)->tdata))->str_filepos)
+
+
+
+typedef struct {
+  asymbol symbol;
+  short desc;
+char other;
+unsigned char type;
+} aout_symbol_type;
+
+
+struct sunexdata {
+  struct exec *hdr;               /* exec file header */
+  aout_symbol_type *symbols;		/* symtab for input bfd */
+
+  
+  /* For ease, we do this */
+  asection *textsec;
+  asection *datasec;
+  asection *bsssec;
+
+  /* We remember these offsets so that after check_file_format, we have
+     no dependencies on the particular format of the exec_hdr.  */
+  file_ptr sym_filepos;
+  file_ptr str_filepos;
+};
+
+
+#define obj_outsymbols(bfd) ((void *)(((struct sunexdata *) ((bfd)->tdata))->outsymbols))
+
+
+
+/* We case the address of the first element of a asymbol to ensure that the
+ * macro is only every applied to an asymbol
+ */
+#define aout_symbol(asymbol) ((aout_symbol_type *)(&(asymbol)->the_bfd))
+
+/*#define obj_symbols(bfd) ((((struct sunexdata *) ((bfd)->tdata))->symbols))*/
+#define obj_aout_symbols(bfd) ((((struct sunexdata *) (bfd)->tdata))->symbols)
+#define obj_arch_flags(bfd) ((((struct sunexdata *) (bfd)->tdata))->arch_flags)
+
+#define get_tdata(x)  ((struct sunexdata *)((x)->tdata))
+#define set_tdata(x,y)  ((x)->tdata = (void *) (y))
+
+