Browse Source
* libpei.h: New file, broken out of peicode.h. * peigen.c: New file, broken out of peicode.h. * peicode.h: A bunch of code moved out to libpei.h and peigen.c. * configure.in: Add peigen.lo to list of files required for each PE target. * Makefile.am: Rebuild dependencies. (BFD32_BACKENDS): Add peigen.lo. (BFD32_BACKENDS_CFILES): Add peigen.c. (SOURCE_HFILES): Add libpei.h. * configure, Makefile.in: Rebuild.gdb-premipsmulti-2000-06-06-branch
Ian Lance Taylor
27 years ago
8 changed files with 2188 additions and 1989 deletions
@ -0,0 +1,246 @@ |
|||
/* Support for the generic parts of PE/PEI; common header information.
|
|||
Copyright 1995, 1996, 1997, 1998, 1999 Free Software Foundation, Inc. |
|||
Written by Cygnus Solutions. |
|||
|
|||
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. */ |
|||
|
|||
/*
|
|||
Most of this hacked by Steve Chamberlain, |
|||
sac@cygnus.com |
|||
|
|||
PE/PEI rearrangement (and code added): Donn Terry |
|||
Softway Systems, Inc. |
|||
*/ |
|||
|
|||
/* Hey look, some documentation [and in a place you expect to find it]!
|
|||
|
|||
The main reference for the pei format is "Microsoft Portable Executable |
|||
and Common Object File Format Specification 4.1". Get it if you need to |
|||
do some serious hacking on this code. |
|||
|
|||
Another reference: |
|||
"Peering Inside the PE: A Tour of the Win32 Portable Executable |
|||
File Format", MSJ 1994, Volume 9. |
|||
|
|||
The *sole* difference between the pe format and the pei format is that the |
|||
latter has an MSDOS 2.0 .exe header on the front that prints the message |
|||
"This app must be run under Windows." (or some such). |
|||
(FIXME: Whether that statement is *really* true or not is unknown. |
|||
Are there more subtle differences between pe and pei formats? |
|||
For now assume there aren't. If you find one, then for God sakes |
|||
document it here!) |
|||
|
|||
The Microsoft docs use the word "image" instead of "executable" because |
|||
the former can also refer to a DLL (shared library). Confusion can arise |
|||
because the `i' in `pei' also refers to "image". The `pe' format can |
|||
also create images (i.e. executables), it's just that to run on a win32 |
|||
system you need to use the pei format. |
|||
|
|||
FIXME: Please add more docs here so the next poor fool that has to hack |
|||
on this code has a chance of getting something accomplished without |
|||
wasting too much time. |
|||
*/ |
|||
|
|||
#ifndef GET_FCN_LNNOPTR |
|||
#define GET_FCN_LNNOPTR(abfd, ext) \ |
|||
bfd_h_get_32(abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_lnnoptr) |
|||
#endif |
|||
|
|||
#ifndef GET_FCN_ENDNDX |
|||
#define GET_FCN_ENDNDX(abfd, ext) \ |
|||
bfd_h_get_32(abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_endndx) |
|||
#endif |
|||
|
|||
#ifndef PUT_FCN_LNNOPTR |
|||
#define PUT_FCN_LNNOPTR(abfd, in, ext) bfd_h_put_32(abfd, in, (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_lnnoptr) |
|||
#endif |
|||
#ifndef PUT_FCN_ENDNDX |
|||
#define PUT_FCN_ENDNDX(abfd, in, ext) bfd_h_put_32(abfd, in, (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_endndx) |
|||
#endif |
|||
#ifndef GET_LNSZ_LNNO |
|||
#define GET_LNSZ_LNNO(abfd, ext) bfd_h_get_16(abfd, (bfd_byte *) ext->x_sym.x_misc.x_lnsz.x_lnno) |
|||
#endif |
|||
#ifndef GET_LNSZ_SIZE |
|||
#define GET_LNSZ_SIZE(abfd, ext) bfd_h_get_16(abfd, (bfd_byte *) ext->x_sym.x_misc.x_lnsz.x_size) |
|||
#endif |
|||
#ifndef PUT_LNSZ_LNNO |
|||
#define PUT_LNSZ_LNNO(abfd, in, ext) bfd_h_put_16(abfd, in, (bfd_byte *)ext->x_sym.x_misc.x_lnsz.x_lnno) |
|||
#endif |
|||
#ifndef PUT_LNSZ_SIZE |
|||
#define PUT_LNSZ_SIZE(abfd, in, ext) bfd_h_put_16(abfd, in, (bfd_byte*) ext->x_sym.x_misc.x_lnsz.x_size) |
|||
#endif |
|||
#ifndef GET_SCN_SCNLEN |
|||
#define GET_SCN_SCNLEN(abfd, ext) bfd_h_get_32(abfd, (bfd_byte *) ext->x_scn.x_scnlen) |
|||
#endif |
|||
#ifndef GET_SCN_NRELOC |
|||
#define GET_SCN_NRELOC(abfd, ext) bfd_h_get_16(abfd, (bfd_byte *)ext->x_scn.x_nreloc) |
|||
#endif |
|||
#ifndef GET_SCN_NLINNO |
|||
#define GET_SCN_NLINNO(abfd, ext) bfd_h_get_16(abfd, (bfd_byte *)ext->x_scn.x_nlinno) |
|||
#endif |
|||
#ifndef PUT_SCN_SCNLEN |
|||
#define PUT_SCN_SCNLEN(abfd,in, ext) bfd_h_put_32(abfd, in, (bfd_byte *) ext->x_scn.x_scnlen) |
|||
#endif |
|||
#ifndef PUT_SCN_NRELOC |
|||
#define PUT_SCN_NRELOC(abfd,in, ext) bfd_h_put_16(abfd, in, (bfd_byte *)ext->x_scn.x_nreloc) |
|||
#endif |
|||
#ifndef PUT_SCN_NLINNO |
|||
#define PUT_SCN_NLINNO(abfd,in, ext) bfd_h_put_16(abfd,in, (bfd_byte *) ext->x_scn.x_nlinno) |
|||
#endif |
|||
#ifndef GET_LINENO_LNNO |
|||
#define GET_LINENO_LNNO(abfd, ext) bfd_h_get_16(abfd, (bfd_byte *) (ext->l_lnno)); |
|||
#endif |
|||
#ifndef PUT_LINENO_LNNO |
|||
#define PUT_LINENO_LNNO(abfd,val, ext) bfd_h_put_16(abfd,val, (bfd_byte *) (ext->l_lnno)); |
|||
#endif |
|||
|
|||
/* The f_symptr field in the filehdr is sometimes 64 bits. */ |
|||
#ifndef GET_FILEHDR_SYMPTR |
|||
#define GET_FILEHDR_SYMPTR bfd_h_get_32 |
|||
#endif |
|||
#ifndef PUT_FILEHDR_SYMPTR |
|||
#define PUT_FILEHDR_SYMPTR bfd_h_put_32 |
|||
#endif |
|||
|
|||
/* Some fields in the aouthdr are sometimes 64 bits. */ |
|||
#ifndef GET_AOUTHDR_TSIZE |
|||
#define GET_AOUTHDR_TSIZE bfd_h_get_32 |
|||
#endif |
|||
#ifndef PUT_AOUTHDR_TSIZE |
|||
#define PUT_AOUTHDR_TSIZE bfd_h_put_32 |
|||
#endif |
|||
#ifndef GET_AOUTHDR_DSIZE |
|||
#define GET_AOUTHDR_DSIZE bfd_h_get_32 |
|||
#endif |
|||
#ifndef PUT_AOUTHDR_DSIZE |
|||
#define PUT_AOUTHDR_DSIZE bfd_h_put_32 |
|||
#endif |
|||
#ifndef GET_AOUTHDR_BSIZE |
|||
#define GET_AOUTHDR_BSIZE bfd_h_get_32 |
|||
#endif |
|||
#ifndef PUT_AOUTHDR_BSIZE |
|||
#define PUT_AOUTHDR_BSIZE bfd_h_put_32 |
|||
#endif |
|||
#ifndef GET_AOUTHDR_ENTRY |
|||
#define GET_AOUTHDR_ENTRY bfd_h_get_32 |
|||
#endif |
|||
#ifndef PUT_AOUTHDR_ENTRY |
|||
#define PUT_AOUTHDR_ENTRY bfd_h_put_32 |
|||
#endif |
|||
#ifndef GET_AOUTHDR_TEXT_START |
|||
#define GET_AOUTHDR_TEXT_START bfd_h_get_32 |
|||
#endif |
|||
#ifndef PUT_AOUTHDR_TEXT_START |
|||
#define PUT_AOUTHDR_TEXT_START bfd_h_put_32 |
|||
#endif |
|||
#ifndef GET_AOUTHDR_DATA_START |
|||
#define GET_AOUTHDR_DATA_START bfd_h_get_32 |
|||
#endif |
|||
#ifndef PUT_AOUTHDR_DATA_START |
|||
#define PUT_AOUTHDR_DATA_START bfd_h_put_32 |
|||
#endif |
|||
|
|||
/* Some fields in the scnhdr are sometimes 64 bits. */ |
|||
#ifndef GET_SCNHDR_PADDR |
|||
#define GET_SCNHDR_PADDR bfd_h_get_32 |
|||
#endif |
|||
#ifndef PUT_SCNHDR_PADDR |
|||
#define PUT_SCNHDR_PADDR bfd_h_put_32 |
|||
#endif |
|||
#ifndef GET_SCNHDR_VADDR |
|||
#define GET_SCNHDR_VADDR bfd_h_get_32 |
|||
#endif |
|||
#ifndef PUT_SCNHDR_VADDR |
|||
#define PUT_SCNHDR_VADDR bfd_h_put_32 |
|||
#endif |
|||
#ifndef GET_SCNHDR_SIZE |
|||
#define GET_SCNHDR_SIZE bfd_h_get_32 |
|||
#endif |
|||
#ifndef PUT_SCNHDR_SIZE |
|||
#define PUT_SCNHDR_SIZE bfd_h_put_32 |
|||
#endif |
|||
#ifndef GET_SCNHDR_SCNPTR |
|||
#define GET_SCNHDR_SCNPTR bfd_h_get_32 |
|||
#endif |
|||
#ifndef PUT_SCNHDR_SCNPTR |
|||
#define PUT_SCNHDR_SCNPTR bfd_h_put_32 |
|||
#endif |
|||
#ifndef GET_SCNHDR_RELPTR |
|||
#define GET_SCNHDR_RELPTR bfd_h_get_32 |
|||
#endif |
|||
#ifndef PUT_SCNHDR_RELPTR |
|||
#define PUT_SCNHDR_RELPTR bfd_h_put_32 |
|||
#endif |
|||
#ifndef GET_SCNHDR_LNNOPTR |
|||
#define GET_SCNHDR_LNNOPTR bfd_h_get_32 |
|||
#endif |
|||
#ifndef PUT_SCNHDR_LNNOPTR |
|||
#define PUT_SCNHDR_LNNOPTR bfd_h_put_32 |
|||
#endif |
|||
|
|||
/* These functions are architecture dependent, and are in peicode.h:
|
|||
coff_swap_reloc_in |
|||
int coff_swap_reloc_out |
|||
coff_swap_filehdr_in |
|||
coff_swap_scnhdr_in |
|||
pe_mkobject |
|||
pe_mkobject_hook */ |
|||
|
|||
/* The functions described below are common across all PE/PEI
|
|||
implementations architecture types, and actually appear in |
|||
peigen.c. */ |
|||
|
|||
void _bfd_pei_swap_sym_in PARAMS ((bfd*, PTR, PTR)); |
|||
#define coff_swap_sym_in _bfd_pei_swap_sym_in |
|||
|
|||
unsigned int _bfd_pei_swap_sym_out PARAMS ((bfd*, PTR, PTR)); |
|||
#define coff_swap_sym_out _bfd_pei_swap_sym_out |
|||
|
|||
void _bfd_pei_swap_aux_in PARAMS ((bfd *, PTR, int, int, int, int, PTR)); |
|||
#define coff_swap_aux_in _bfd_pei_swap_aux_in |
|||
|
|||
unsigned int _bfd_pei_swap_aux_out \ |
|||
PARAMS ((bfd *, PTR, int, int, int, int, PTR)); |
|||
#define coff_swap_aux_out _bfd_pei_swap_aux_out |
|||
|
|||
void _bfd_pei_swap_lineno_in PARAMS ((bfd*, PTR, PTR)); |
|||
#define coff_swap_lineno_in _bfd_pei_swap_lineno_in |
|||
|
|||
unsigned int _bfd_pei_swap_lineno_out PARAMS ((bfd*, PTR, PTR)); |
|||
#define coff_swap_lineno_out _bfd_pei_swap_lineno_out |
|||
|
|||
void _bfd_pei_swap_aouthdr_in PARAMS ((bfd*, PTR, PTR)); |
|||
#define coff_swap_aouthdr_in _bfd_pei_swap_aouthdr_in |
|||
|
|||
unsigned int _bfd_pei_swap_aouthdr_out PARAMS ((bfd *, PTR, PTR)); |
|||
#define coff_swap_aouthdr_out _bfd_pei_swap_aouthdr_out |
|||
|
|||
unsigned int _bfd_pei_swap_scnhdr_out PARAMS ((bfd *, PTR, PTR)); |
|||
#define coff_swap_scnhdr_out _bfd_pei_swap_scnhdr_out |
|||
|
|||
boolean _bfd_pe_print_private_bfd_data_common PARAMS ((bfd *, PTR)); |
|||
|
|||
boolean _bfd_pe_bfd_copy_private_bfd_data_common PARAMS ((bfd*, bfd*)); |
|||
|
|||
/* The following are needed only for ONE of pe or pei, but don't
|
|||
otherwise vary; peicode.h fixes up ifdefs but we provide the |
|||
prototype. */ |
|||
|
|||
unsigned int _bfd_pe_only_swap_filehdr_out PARAMS ((bfd*, PTR, PTR)); |
|||
unsigned int _bfd_pei_only_swap_filehdr_out PARAMS ((bfd*, PTR, PTR)); |
|||
boolean _bfd_pe_bfd_copy_private_section_data |
|||
PARAMS ((bfd *, asection *, bfd *, asection *)); |
|||
File diff suppressed because it is too large
File diff suppressed because it is too large
Loading…
Reference in new issue