Browse Source
* Makefile.am (BFD64_BACKENDS): Mention coff-ia64.lo. (BFD64_BACKENDS_CFILES): Mention coff-ia64.c (coff-ia64.lo): Add dependency. * Makefile.in: Regenerate. * coff-ia64.c: New file. * efi-app-ia32.c: Ditto. * efi-app-ia64.c: Ditto. ...binutils-2_11-branch
13 changed files with 526 additions and 55 deletions
@ -0,0 +1,198 @@ |
|||
/* BFD back-end for HP/Intel IA-64 COFF files.
|
|||
Copyright 1999 Free Software Foundation, Inc. |
|||
Contributed by David Mosberger <davidm@hpl.hp.com> |
|||
|
|||
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" |
|||
|
|||
#include "coff/ia64.h" |
|||
|
|||
#include "coff/internal.h" |
|||
|
|||
#include "coff/pe.h" |
|||
|
|||
#include "libcoff.h" |
|||
|
|||
#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (2) |
|||
/* The page size is a guess based on ELF. */ |
|||
|
|||
#define COFF_PAGE_SIZE 0x1000 |
|||
|
|||
static reloc_howto_type howto_table[] = |
|||
{ |
|||
{0}, |
|||
}; |
|||
|
|||
#define BADMAG(x) IA64BADMAG(x) |
|||
#define IA64 1 /* Customize coffcode.h */ |
|||
|
|||
#ifdef COFF_WITH_PEP64 |
|||
# undef AOUTSZ |
|||
# define AOUTSZ PEP64AOUTSZ |
|||
# define PEAOUTHDR PEP64AOUTHDR |
|||
#endif |
|||
|
|||
#define RTYPE2HOWTO(cache_ptr, dst) \ |
|||
(cache_ptr)->howto = howto_table + (dst)->r_type; |
|||
|
|||
#ifdef COFF_WITH_PE |
|||
/* Return true if this relocation should
|
|||
appear in the output .reloc section. */ |
|||
|
|||
static boolean |
|||
in_reloc_p(abfd, howto) |
|||
bfd * abfd; |
|||
reloc_howto_type *howto; |
|||
{ |
|||
return 0; /* We don't do relocs for now... */ |
|||
} |
|||
#endif |
|||
|
|||
#include "coffcode.h" |
|||
|
|||
static const bfd_target * |
|||
ia64coff_object_p (abfd) |
|||
bfd *abfd; |
|||
{ |
|||
#ifdef COFF_IMAGE_WITH_PE |
|||
/* We need to hack badly to handle a PE image correctly. In PE
|
|||
images created by the GNU linker, the offset to the COFF header |
|||
is always the size. However, this is not the case in images |
|||
generated by other PE linkers. The PE format stores a four byte |
|||
offset to the PE signature just before the COFF header at |
|||
location 0x3c of the file. We pick up that offset, verify that |
|||
the PE signature is there, and then set ourselves up to read in |
|||
the COFF header. */ |
|||
{ |
|||
bfd_byte ext_offset[4]; |
|||
file_ptr offset; |
|||
bfd_byte ext_signature[4]; |
|||
unsigned long signature; |
|||
|
|||
if (bfd_seek (abfd, 0x3c, SEEK_SET) != 0 |
|||
|| bfd_read (ext_offset, 1, 4, abfd) != 4) |
|||
{ |
|||
if (bfd_get_error () != bfd_error_system_call) |
|||
bfd_set_error (bfd_error_wrong_format); |
|||
return NULL; |
|||
} |
|||
offset = bfd_h_get_32 (abfd, ext_offset); |
|||
if (bfd_seek (abfd, offset, SEEK_SET) != 0 |
|||
|| bfd_read (ext_signature, 1, 4, abfd) != 4) |
|||
{ |
|||
if (bfd_get_error () != bfd_error_system_call) |
|||
bfd_set_error (bfd_error_wrong_format); |
|||
return NULL; |
|||
} |
|||
signature = bfd_h_get_32 (abfd, ext_signature); |
|||
|
|||
if (signature != 0x4550) |
|||
{ |
|||
bfd_set_error (bfd_error_wrong_format); |
|||
return NULL; |
|||
} |
|||
|
|||
/* Here is the hack. coff_object_p wants to read filhsz bytes to
|
|||
pick up the COFF header. We adjust so that that will work. 20 |
|||
is the size of the COFF filehdr. */ |
|||
|
|||
if (bfd_seek (abfd, |
|||
(bfd_tell (abfd) |
|||
- bfd_coff_filhsz (abfd) |
|||
+ 20), |
|||
SEEK_SET) |
|||
!= 0) |
|||
{ |
|||
if (bfd_get_error () != bfd_error_system_call) |
|||
bfd_set_error (bfd_error_wrong_format); |
|||
return NULL; |
|||
} |
|||
} |
|||
#endif |
|||
|
|||
return coff_object_p (abfd); |
|||
} |
|||
|
|||
const bfd_target |
|||
#ifdef TARGET_SYM |
|||
TARGET_SYM = |
|||
#else |
|||
ia64coff_vec = |
|||
#endif |
|||
{ |
|||
#ifdef TARGET_NAME |
|||
TARGET_NAME, |
|||
#else |
|||
"coff-ia64", /* name */ |
|||
#endif |
|||
bfd_target_coff_flavour, |
|||
BFD_ENDIAN_LITTLE, /* data byte order is little */ |
|||
BFD_ENDIAN_LITTLE, /* header byte order is little */ |
|||
|
|||
(HAS_RELOC | EXEC_P | /* object flags */ |
|||
HAS_LINENO | HAS_DEBUG | |
|||
HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED), |
|||
|
|||
#ifndef COFF_WITH_PE |
|||
(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC /* section flags */ |
|||
| SEC_CODE | SEC_DATA), |
|||
#else |
|||
(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC /* section flags */ |
|||
| SEC_CODE | SEC_DATA |
|||
| SEC_LINK_ONCE | SEC_LINK_DUPLICATES), |
|||
#endif |
|||
|
|||
#ifdef TARGET_UNDERSCORE |
|||
TARGET_UNDERSCORE, /* leading underscore */ |
|||
#else |
|||
0, /* leading underscore */ |
|||
#endif |
|||
'/', /* ar_pad_char */ |
|||
15, /* ar_max_namelen */ |
|||
|
|||
bfd_getl64, bfd_getl_signed_64, bfd_putl64, |
|||
bfd_getl32, bfd_getl_signed_32, bfd_putl32, |
|||
bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */ |
|||
bfd_getl64, bfd_getl_signed_64, bfd_putl64, |
|||
bfd_getl32, bfd_getl_signed_32, bfd_putl32, |
|||
bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */ |
|||
|
|||
/* Note that we allow an object file to be treated as a core file as well. */ |
|||
{_bfd_dummy_target, ia64coff_object_p, /* bfd_check_format */ |
|||
bfd_generic_archive_p, ia64coff_object_p}, |
|||
{bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */ |
|||
bfd_false}, |
|||
{bfd_false, coff_write_object_contents, /* bfd_write_contents */ |
|||
_bfd_write_archive_contents, bfd_false}, |
|||
|
|||
BFD_JUMP_TABLE_GENERIC (coff), |
|||
BFD_JUMP_TABLE_COPY (coff), |
|||
BFD_JUMP_TABLE_CORE (_bfd_nocore), |
|||
BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff), |
|||
BFD_JUMP_TABLE_SYMBOLS (coff), |
|||
BFD_JUMP_TABLE_RELOCS (coff), |
|||
BFD_JUMP_TABLE_WRITE (coff), |
|||
BFD_JUMP_TABLE_LINK (coff), |
|||
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), |
|||
|
|||
NULL, |
|||
|
|||
COFF_SWAP_TABLE |
|||
}; |
|||
@ -0,0 +1,35 @@ |
|||
/* BFD back-end for Intel IA-32 EFI application files.
|
|||
Copyright 1999 Free Software Foundation, Inc. |
|||
Contributed by David Mosberger <davidm@hpl.hp.com> |
|||
|
|||
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" |
|||
|
|||
#define TARGET_SYM bfd_efi_app_ia32_vec |
|||
#define TARGET_NAME "efi-app-ia32" |
|||
#define COFF_IMAGE_WITH_PE |
|||
#define COFF_WITH_PE |
|||
#define PCRELOFFSET true |
|||
#define TARGET_UNDERSCORE '_' |
|||
#define COFF_LONG_SECTION_NAMES |
|||
#define ALIGN_SECTIONS_IN_FILE |
|||
#define PEI_DEFAULT_TARGET_SUBSYSTEM IMAGE_SUBSYSTEM_EFI_APPLICATION |
|||
#define PEI_FORCE_MINIMUM_ALIGNMENT |
|||
|
|||
#include "coff-i386.c" |
|||
@ -0,0 +1,35 @@ |
|||
/* BFD back-end for HP/Intel IA-64 EFI application files.
|
|||
Copyright 1999 Free Software Foundation, Inc. |
|||
Contributed by David Mosberger <davidm@hpl.hp.com> |
|||
|
|||
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" |
|||
|
|||
#define TARGET_SYM bfd_efi_app_ia64_vec |
|||
#define TARGET_NAME "efi-app-ia64" |
|||
#define COFF_IMAGE_WITH_PE |
|||
#define COFF_WITH_PE |
|||
#define COFF_WITH_PEP64 |
|||
#define PCRELOFFSET true |
|||
#define TARGET_UNDERSCORE '_' |
|||
#define COFF_LONG_SECTION_NAMES |
|||
#define PEI_DEFAULT_TARGET_SUBSYSTEM IMAGE_SUBSYSTEM_EFI_APPLICATION |
|||
#define PEI_FORCE_MINIMUM_ALIGNMENT |
|||
|
|||
#include "coff-ia64.c" |
|||
Loading…
Reference in new issue