dc810e3900
o bfd_read and bfd_write lose an unnecessary param and become
bfd_bread and bfd_bwrite.
o bfd_*alloc now all take a bfd_size_type arg, and will error if
size_t is too small. eg. 32 bit host, 64 bit bfd, verrry big files
or bugs in linker scripts etc.
o file_ptr becomes a bfd_signed_vma. Besides matching sizes with
various other types involved in handling sections, this should make
it easier for bfd to support a 64 bit off_t on 32 bit hosts that
provide it.
o I've made the H_GET_* and H_PUT_* macros (which invoke bfd_h_{get,put}_*)
generally available. They now cast their args to bfd_vma and
bfd_byte * as appropriate, which removes a swag of casts from the
source.
o Bug fixes to bfd_get8, aix386_core_vec, elf32_h8_relax_section, and
aout-encap.c.
o Zillions of formatting and -Wconversion fixes.
68 lines
2.2 KiB
C
68 lines
2.2 KiB
C
/* 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
|
|
#define MY(OP) CAT(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"
|