2002-01-21 H.J. Lu <hjl@gnu.org>

[deliverable/binutils-gdb.git] / bfd / i386mach3.c

diff --git a/bfd/i386mach3.c b/bfd/i386mach3.c
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..4364eb84bd0e6b0d1b8df6f290e198cc44b5f7d6 100644 (file)
--- a/bfd/i386mach3.c
+++ b/bfd/i386mach3.c
@@ -0,0 +1,71 @@
+/* BFD back-end for i386 a.out binaries.
+   Copyright 1990, 1991, 1993, 1994, 1995, 1997, 2001
+   Free Software Foundation, Inc.
+
+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.  */
+
+/* This is for Mach 3, which uses a.out, not Mach-O.  */
+
+/* There is no magic number or anything which lets us distinguish this target
+   from i386aout or i386bsd.  So this target is only useful if it is the
+   default target.  */
+
+#define        TARGET_PAGE_SIZE        1
+#define        SEGMENT_SIZE    0x1000
+#define TEXT_START_ADDR        0x10000
+#define ARCH 32
+#define BYTES_IN_WORD 4
+/* This macro is only relevant when N_MAGIC(x) == ZMAGIC.  */
+#define N_HEADER_IN_TEXT(x)    1
+
+#define N_TXTSIZE(x)   ((x).a_text)
+
+#include "bfd.h"
+#include "sysdep.h"
+#include "libbfd.h"
+#include "aout/aout64.h"
+#include "aout/stab_gnu.h"
+#include "aout/ar.h"
+#include "libaout.h"           /* BFD a.out internal data structures */
+
+#define DEFAULT_ARCH bfd_arch_i386
+
+/* 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 (i386mach3_,OP)
+#define TARGETNAME "a.out-mach3"
+
+static boolean MY (set_sizes) PARAMS ((bfd *));
+#define MY_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"