/* BFD back-end for IBM RS/6000 "XCOFF" files.
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/* BFD back-end for IBM RS/6000 "XCOFF" files.
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Copyright 1990-1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
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Copyright 1990-1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
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Free Software Foundation, Inc.
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Free Software Foundation, Inc.
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Written by Metin G. Ozisik, Mimi Phuong-Thao Vo, and John Gilmore.
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Written by Metin G. Ozisik, Mimi Phuong-Thao Vo, and John Gilmore.
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Archive support from Damon A. Permezel.
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Archive support from Damon A. Permezel.
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Contributed by IBM Corporation and Cygnus Support.
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Contributed by IBM Corporation and Cygnus Support.
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This file is part of BFD, the Binary File Descriptor library.
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This file is part of BFD, the Binary File Descriptor library.
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This program is free software; you can redistribute it and/or modify
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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MA 02110-1301, USA. */
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MA 02110-1301, USA. */
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#include "sysdep.h"
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#include "sysdep.h"
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#include "bfd.h"
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#include "bfd.h"
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#include "bfdlink.h"
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#include "bfdlink.h"
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#include "libbfd.h"
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#include "libbfd.h"
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#include "coff/internal.h"
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#include "coff/internal.h"
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#include "coff/xcoff.h"
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#include "coff/xcoff.h"
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#include "coff/rs6000.h"
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#include "coff/rs6000.h"
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#include "libcoff.h"
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#include "libcoff.h"
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#include "libxcoff.h"
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#include "libxcoff.h"
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extern bfd_boolean _bfd_xcoff_mkobject
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extern bfd_boolean _bfd_xcoff_mkobject
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PARAMS ((bfd *));
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PARAMS ((bfd *));
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extern bfd_boolean _bfd_xcoff_copy_private_bfd_data
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extern bfd_boolean _bfd_xcoff_copy_private_bfd_data
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PARAMS ((bfd *, bfd *));
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PARAMS ((bfd *, bfd *));
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extern bfd_boolean _bfd_xcoff_is_local_label_name
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extern bfd_boolean _bfd_xcoff_is_local_label_name
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PARAMS ((bfd *, const char *));
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PARAMS ((bfd *, const char *));
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extern reloc_howto_type *_bfd_xcoff_reloc_type_lookup
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extern reloc_howto_type *_bfd_xcoff_reloc_type_lookup
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PARAMS ((bfd *, bfd_reloc_code_real_type));
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PARAMS ((bfd *, bfd_reloc_code_real_type));
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extern bfd_boolean _bfd_xcoff_slurp_armap
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extern bfd_boolean _bfd_xcoff_slurp_armap
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PARAMS ((bfd *));
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PARAMS ((bfd *));
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extern const bfd_target *_bfd_xcoff_archive_p
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extern const bfd_target *_bfd_xcoff_archive_p
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PARAMS ((bfd *));
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PARAMS ((bfd *));
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extern PTR _bfd_xcoff_read_ar_hdr
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extern PTR _bfd_xcoff_read_ar_hdr
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PARAMS ((bfd *));
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PARAMS ((bfd *));
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extern bfd *_bfd_xcoff_openr_next_archived_file
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extern bfd *_bfd_xcoff_openr_next_archived_file
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PARAMS ((bfd *, bfd *));
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PARAMS ((bfd *, bfd *));
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extern int _bfd_xcoff_stat_arch_elt
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extern int _bfd_xcoff_stat_arch_elt
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PARAMS ((bfd *, struct stat *));
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PARAMS ((bfd *, struct stat *));
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extern bfd_boolean _bfd_xcoff_write_armap
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extern bfd_boolean _bfd_xcoff_write_armap
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PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int));
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PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int));
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extern bfd_boolean _bfd_xcoff_write_archive_contents
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extern bfd_boolean _bfd_xcoff_write_archive_contents
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PARAMS ((bfd *));
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PARAMS ((bfd *));
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extern int _bfd_xcoff_sizeof_headers
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extern int _bfd_xcoff_sizeof_headers
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PARAMS ((bfd *, struct bfd_link_info *));
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PARAMS ((bfd *, struct bfd_link_info *));
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extern void _bfd_xcoff_swap_sym_in
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extern void _bfd_xcoff_swap_sym_in
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PARAMS ((bfd *, PTR, PTR));
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PARAMS ((bfd *, PTR, PTR));
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extern unsigned int _bfd_xcoff_swap_sym_out
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extern unsigned int _bfd_xcoff_swap_sym_out
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PARAMS ((bfd *, PTR, PTR));
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PARAMS ((bfd *, PTR, PTR));
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extern void _bfd_xcoff_swap_aux_in
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extern void _bfd_xcoff_swap_aux_in
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PARAMS ((bfd *, PTR, int, int, int, int, PTR));
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PARAMS ((bfd *, PTR, int, int, int, int, PTR));
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extern unsigned int _bfd_xcoff_swap_aux_out
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extern unsigned int _bfd_xcoff_swap_aux_out
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PARAMS ((bfd *, PTR, int, int, int, int, PTR));
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PARAMS ((bfd *, PTR, int, int, int, int, PTR));
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static void xcoff_swap_reloc_in
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static void xcoff_swap_reloc_in
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PARAMS ((bfd *, PTR, PTR));
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PARAMS ((bfd *, PTR, PTR));
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static unsigned int xcoff_swap_reloc_out
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static unsigned int xcoff_swap_reloc_out
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PARAMS ((bfd *, PTR, PTR));
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PARAMS ((bfd *, PTR, PTR));
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/* Forward declare xcoff_rtype2howto for coffcode.h macro. */
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/* Forward declare xcoff_rtype2howto for coffcode.h macro. */
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void xcoff_rtype2howto
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void xcoff_rtype2howto
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PARAMS ((arelent *, struct internal_reloc *));
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PARAMS ((arelent *, struct internal_reloc *));
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/* coffcode.h needs these to be defined. */
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/* coffcode.h needs these to be defined. */
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#define RS6000COFF_C 1
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#define RS6000COFF_C 1
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#define SELECT_RELOC(internal, howto) \
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#define SELECT_RELOC(internal, howto) \
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{ \
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{ \
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internal.r_type = howto->type; \
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internal.r_type = howto->type; \
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internal.r_size = \
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internal.r_size = \
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((howto->complain_on_overflow == complain_overflow_signed \
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((howto->complain_on_overflow == complain_overflow_signed \
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? 0x80 \
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? 0x80 \
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: 0) \
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: 0) \
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| (howto->bitsize - 1)); \
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| (howto->bitsize - 1)); \
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}
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}
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#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (3)
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#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (3)
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#define COFF_LONG_FILENAMES
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#define COFF_LONG_FILENAMES
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#define NO_COFF_SYMBOLS
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#define NO_COFF_SYMBOLS
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#define RTYPE2HOWTO(cache_ptr, dst) xcoff_rtype2howto (cache_ptr, dst)
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#define RTYPE2HOWTO(cache_ptr, dst) xcoff_rtype2howto (cache_ptr, dst)
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#define coff_mkobject _bfd_xcoff_mkobject
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#define coff_mkobject _bfd_xcoff_mkobject
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#define coff_bfd_copy_private_bfd_data _bfd_xcoff_copy_private_bfd_data
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#define coff_bfd_copy_private_bfd_data _bfd_xcoff_copy_private_bfd_data
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#define coff_bfd_is_local_label_name _bfd_xcoff_is_local_label_name
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#define coff_bfd_is_local_label_name _bfd_xcoff_is_local_label_name
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#define coff_bfd_reloc_type_lookup _bfd_xcoff_reloc_type_lookup
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#define coff_bfd_reloc_type_lookup _bfd_xcoff_reloc_type_lookup
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#define coff_bfd_reloc_name_lookup _bfd_xcoff_reloc_name_lookup
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#define coff_bfd_reloc_name_lookup _bfd_xcoff_reloc_name_lookup
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#ifdef AIX_CORE
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#ifdef AIX_CORE
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extern const bfd_target * rs6000coff_core_p
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extern const bfd_target * rs6000coff_core_p
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PARAMS ((bfd *abfd));
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PARAMS ((bfd *abfd));
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extern bfd_boolean rs6000coff_core_file_matches_executable_p
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extern bfd_boolean rs6000coff_core_file_matches_executable_p
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PARAMS ((bfd *cbfd, bfd *ebfd));
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PARAMS ((bfd *cbfd, bfd *ebfd));
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extern char *rs6000coff_core_file_failing_command
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extern char *rs6000coff_core_file_failing_command
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PARAMS ((bfd *abfd));
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PARAMS ((bfd *abfd));
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extern int rs6000coff_core_file_failing_signal
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extern int rs6000coff_core_file_failing_signal
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PARAMS ((bfd *abfd));
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PARAMS ((bfd *abfd));
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#define CORE_FILE_P rs6000coff_core_p
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#define CORE_FILE_P rs6000coff_core_p
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#define coff_core_file_failing_command \
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#define coff_core_file_failing_command \
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rs6000coff_core_file_failing_command
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rs6000coff_core_file_failing_command
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#define coff_core_file_failing_signal \
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#define coff_core_file_failing_signal \
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rs6000coff_core_file_failing_signal
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rs6000coff_core_file_failing_signal
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#define coff_core_file_matches_executable_p \
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#define coff_core_file_matches_executable_p \
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rs6000coff_core_file_matches_executable_p
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rs6000coff_core_file_matches_executable_p
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#else
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#else
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#define CORE_FILE_P _bfd_dummy_target
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#define CORE_FILE_P _bfd_dummy_target
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#define coff_core_file_failing_command \
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#define coff_core_file_failing_command \
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_bfd_nocore_core_file_failing_command
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_bfd_nocore_core_file_failing_command
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#define coff_core_file_failing_signal \
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#define coff_core_file_failing_signal \
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_bfd_nocore_core_file_failing_signal
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_bfd_nocore_core_file_failing_signal
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#define coff_core_file_matches_executable_p \
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#define coff_core_file_matches_executable_p \
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_bfd_nocore_core_file_matches_executable_p
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_bfd_nocore_core_file_matches_executable_p
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#endif
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#endif
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#define coff_SWAP_sym_in _bfd_xcoff_swap_sym_in
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#define coff_SWAP_sym_in _bfd_xcoff_swap_sym_in
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#define coff_SWAP_sym_out _bfd_xcoff_swap_sym_out
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#define coff_SWAP_sym_out _bfd_xcoff_swap_sym_out
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#define coff_SWAP_aux_in _bfd_xcoff_swap_aux_in
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#define coff_SWAP_aux_in _bfd_xcoff_swap_aux_in
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#define coff_SWAP_aux_out _bfd_xcoff_swap_aux_out
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#define coff_SWAP_aux_out _bfd_xcoff_swap_aux_out
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#define coff_swap_reloc_in xcoff_swap_reloc_in
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#define coff_swap_reloc_in xcoff_swap_reloc_in
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#define coff_swap_reloc_out xcoff_swap_reloc_out
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#define coff_swap_reloc_out xcoff_swap_reloc_out
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#define NO_COFF_RELOCS
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#define NO_COFF_RELOCS
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#include "coffcode.h"
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#include "coffcode.h"
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/* The main body of code is in coffcode.h. */
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/* The main body of code is in coffcode.h. */
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static const char *normalize_filename
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static const char *normalize_filename
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PARAMS ((bfd *));
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PARAMS ((bfd *));
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static bfd_boolean xcoff_write_armap_old
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static bfd_boolean xcoff_write_armap_old
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PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int));
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PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int));
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static bfd_boolean xcoff_write_armap_big
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static bfd_boolean xcoff_write_armap_big
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PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int));
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PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int));
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static bfd_boolean xcoff_write_archive_contents_old
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static bfd_boolean xcoff_write_archive_contents_old
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PARAMS ((bfd *));
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PARAMS ((bfd *));
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static bfd_boolean xcoff_write_archive_contents_big
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static bfd_boolean xcoff_write_archive_contents_big
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PARAMS ((bfd *));
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PARAMS ((bfd *));
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static void xcoff_swap_ldhdr_in
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static void xcoff_swap_ldhdr_in
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PARAMS ((bfd *, const PTR, struct internal_ldhdr *));
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PARAMS ((bfd *, const PTR, struct internal_ldhdr *));
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static void xcoff_swap_ldhdr_out
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static void xcoff_swap_ldhdr_out
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PARAMS ((bfd *, const struct internal_ldhdr *, PTR));
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PARAMS ((bfd *, const struct internal_ldhdr *, PTR));
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static void xcoff_swap_ldsym_in
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static void xcoff_swap_ldsym_in
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PARAMS ((bfd *, const PTR, struct internal_ldsym *));
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PARAMS ((bfd *, const PTR, struct internal_ldsym *));
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static void xcoff_swap_ldsym_out
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static void xcoff_swap_ldsym_out
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PARAMS ((bfd *, const struct internal_ldsym *, PTR));
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PARAMS ((bfd *, const struct internal_ldsym *, PTR));
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static void xcoff_swap_ldrel_in
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static void xcoff_swap_ldrel_in
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PARAMS ((bfd *, const PTR, struct internal_ldrel *));
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PARAMS ((bfd *, const PTR, struct internal_ldrel *));
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static void xcoff_swap_ldrel_out
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static void xcoff_swap_ldrel_out
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PARAMS ((bfd *, const struct internal_ldrel *, PTR));
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PARAMS ((bfd *, const struct internal_ldrel *, PTR));
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static bfd_boolean xcoff_ppc_relocate_section
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static bfd_boolean xcoff_ppc_relocate_section
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PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
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PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
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struct internal_reloc *, struct internal_syment *, asection **));
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struct internal_reloc *, struct internal_syment *, asection **));
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static bfd_boolean _bfd_xcoff_put_ldsymbol_name
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static bfd_boolean _bfd_xcoff_put_ldsymbol_name
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PARAMS ((bfd *, struct xcoff_loader_info *, struct internal_ldsym *,
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PARAMS ((bfd *, struct xcoff_loader_info *, struct internal_ldsym *,
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const char *));
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const char *));
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static asection *xcoff_create_csect_from_smclas
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static asection *xcoff_create_csect_from_smclas
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PARAMS ((bfd *, union internal_auxent *, const char *));
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PARAMS ((bfd *, union internal_auxent *, const char *));
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static bfd_boolean xcoff_is_lineno_count_overflow
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static bfd_boolean xcoff_is_lineno_count_overflow
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PARAMS ((bfd *, bfd_vma));
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PARAMS ((bfd *, bfd_vma));
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static bfd_boolean xcoff_is_reloc_count_overflow
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static bfd_boolean xcoff_is_reloc_count_overflow
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PARAMS ((bfd *, bfd_vma));
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PARAMS ((bfd *, bfd_vma));
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static bfd_vma xcoff_loader_symbol_offset
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static bfd_vma xcoff_loader_symbol_offset
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PARAMS ((bfd *, struct internal_ldhdr *));
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PARAMS ((bfd *, struct internal_ldhdr *));
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static bfd_vma xcoff_loader_reloc_offset
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static bfd_vma xcoff_loader_reloc_offset
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PARAMS ((bfd *, struct internal_ldhdr *));
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PARAMS ((bfd *, struct internal_ldhdr *));
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static bfd_boolean xcoff_generate_rtinit
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static bfd_boolean xcoff_generate_rtinit
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PARAMS ((bfd *, const char *, const char *, bfd_boolean));
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PARAMS ((bfd *, const char *, const char *, bfd_boolean));
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static bfd_boolean do_pad
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static bfd_boolean do_pad
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PARAMS ((bfd *, unsigned int));
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PARAMS ((bfd *, unsigned int));
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static bfd_boolean do_copy
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static bfd_boolean do_copy
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PARAMS ((bfd *, bfd *));
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PARAMS ((bfd *, bfd *));
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static bfd_boolean do_shared_object_padding
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static bfd_boolean do_shared_object_padding
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PARAMS ((bfd *, bfd *, file_ptr *, int));
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PARAMS ((bfd *, bfd *, file_ptr *, int));
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/* Relocation functions */
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/* Relocation functions */
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static bfd_boolean xcoff_reloc_type_br
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static bfd_boolean xcoff_reloc_type_br
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PARAMS ((XCOFF_RELOC_FUNCTION_ARGS));
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PARAMS ((XCOFF_RELOC_FUNCTION_ARGS));
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static bfd_boolean xcoff_complain_overflow_dont_func
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static bfd_boolean xcoff_complain_overflow_dont_func
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PARAMS ((XCOFF_COMPLAIN_FUNCTION_ARGS));
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PARAMS ((XCOFF_COMPLAIN_FUNCTION_ARGS));
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static bfd_boolean xcoff_complain_overflow_bitfield_func
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static bfd_boolean xcoff_complain_overflow_bitfield_func
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PARAMS ((XCOFF_COMPLAIN_FUNCTION_ARGS));
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PARAMS ((XCOFF_COMPLAIN_FUNCTION_ARGS));
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static bfd_boolean xcoff_complain_overflow_signed_func
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static bfd_boolean xcoff_complain_overflow_signed_func
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PARAMS ((XCOFF_COMPLAIN_FUNCTION_ARGS));
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PARAMS ((XCOFF_COMPLAIN_FUNCTION_ARGS));
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static bfd_boolean xcoff_complain_overflow_unsigned_func
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static bfd_boolean xcoff_complain_overflow_unsigned_func
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PARAMS ((XCOFF_COMPLAIN_FUNCTION_ARGS));
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PARAMS ((XCOFF_COMPLAIN_FUNCTION_ARGS));
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bfd_boolean (*xcoff_calculate_relocation[XCOFF_MAX_CALCULATE_RELOCATION])
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bfd_boolean (*xcoff_calculate_relocation[XCOFF_MAX_CALCULATE_RELOCATION])
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PARAMS ((XCOFF_RELOC_FUNCTION_ARGS)) =
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PARAMS ((XCOFF_RELOC_FUNCTION_ARGS)) =
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{
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{
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xcoff_reloc_type_pos, /* R_POS (0x00) */
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xcoff_reloc_type_pos, /* R_POS (0x00) */
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xcoff_reloc_type_neg, /* R_NEG (0x01) */
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xcoff_reloc_type_neg, /* R_NEG (0x01) */
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xcoff_reloc_type_rel, /* R_REL (0x02) */
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xcoff_reloc_type_rel, /* R_REL (0x02) */
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xcoff_reloc_type_toc, /* R_TOC (0x03) */
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xcoff_reloc_type_toc, /* R_TOC (0x03) */
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xcoff_reloc_type_fail, /* R_RTB (0x04) */
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xcoff_reloc_type_fail, /* R_RTB (0x04) */
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xcoff_reloc_type_toc, /* R_GL (0x05) */
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xcoff_reloc_type_toc, /* R_GL (0x05) */
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xcoff_reloc_type_toc, /* R_TCL (0x06) */
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xcoff_reloc_type_toc, /* R_TCL (0x06) */
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xcoff_reloc_type_fail, /* (0x07) */
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xcoff_reloc_type_fail, /* (0x07) */
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xcoff_reloc_type_ba, /* R_BA (0x08) */
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xcoff_reloc_type_ba, /* R_BA (0x08) */
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xcoff_reloc_type_fail, /* (0x09) */
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xcoff_reloc_type_fail, /* (0x09) */
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xcoff_reloc_type_br, /* R_BR (0x0a) */
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xcoff_reloc_type_br, /* R_BR (0x0a) */
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xcoff_reloc_type_fail, /* (0x0b) */
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xcoff_reloc_type_fail, /* (0x0b) */
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xcoff_reloc_type_pos, /* R_RL (0x0c) */
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xcoff_reloc_type_pos, /* R_RL (0x0c) */
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xcoff_reloc_type_pos, /* R_RLA (0x0d) */
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xcoff_reloc_type_pos, /* R_RLA (0x0d) */
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xcoff_reloc_type_fail, /* (0x0e) */
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xcoff_reloc_type_fail, /* (0x0e) */
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xcoff_reloc_type_noop, /* R_REF (0x0f) */
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xcoff_reloc_type_noop, /* R_REF (0x0f) */
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xcoff_reloc_type_fail, /* (0x10) */
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xcoff_reloc_type_fail, /* (0x10) */
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xcoff_reloc_type_fail, /* (0x11) */
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xcoff_reloc_type_fail, /* (0x11) */
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xcoff_reloc_type_toc, /* R_TRL (0x12) */
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xcoff_reloc_type_toc, /* R_TRL (0x12) */
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xcoff_reloc_type_toc, /* R_TRLA (0x13) */
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xcoff_reloc_type_toc, /* R_TRLA (0x13) */
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xcoff_reloc_type_fail, /* R_RRTBI (0x14) */
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xcoff_reloc_type_fail, /* R_RRTBI (0x14) */
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xcoff_reloc_type_fail, /* R_RRTBA (0x15) */
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xcoff_reloc_type_fail, /* R_RRTBA (0x15) */
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xcoff_reloc_type_ba, /* R_CAI (0x16) */
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xcoff_reloc_type_ba, /* R_CAI (0x16) */
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xcoff_reloc_type_crel, /* R_CREL (0x17) */
|
xcoff_reloc_type_crel, /* R_CREL (0x17) */
|
xcoff_reloc_type_ba, /* R_RBA (0x18) */
|
xcoff_reloc_type_ba, /* R_RBA (0x18) */
|
xcoff_reloc_type_ba, /* R_RBAC (0x19) */
|
xcoff_reloc_type_ba, /* R_RBAC (0x19) */
|
xcoff_reloc_type_br, /* R_RBR (0x1a) */
|
xcoff_reloc_type_br, /* R_RBR (0x1a) */
|
xcoff_reloc_type_ba, /* R_RBRC (0x1b) */
|
xcoff_reloc_type_ba, /* R_RBRC (0x1b) */
|
};
|
};
|
|
|
bfd_boolean (*xcoff_complain_overflow[XCOFF_MAX_COMPLAIN_OVERFLOW])
|
bfd_boolean (*xcoff_complain_overflow[XCOFF_MAX_COMPLAIN_OVERFLOW])
|
PARAMS ((XCOFF_COMPLAIN_FUNCTION_ARGS)) =
|
PARAMS ((XCOFF_COMPLAIN_FUNCTION_ARGS)) =
|
{
|
{
|
xcoff_complain_overflow_dont_func,
|
xcoff_complain_overflow_dont_func,
|
xcoff_complain_overflow_bitfield_func,
|
xcoff_complain_overflow_bitfield_func,
|
xcoff_complain_overflow_signed_func,
|
xcoff_complain_overflow_signed_func,
|
xcoff_complain_overflow_unsigned_func,
|
xcoff_complain_overflow_unsigned_func,
|
};
|
};
|
|
|
/* We use our own tdata type. Its first field is the COFF tdata type,
|
/* We use our own tdata type. Its first field is the COFF tdata type,
|
so the COFF routines are compatible. */
|
so the COFF routines are compatible. */
|
|
|
bfd_boolean
|
bfd_boolean
|
_bfd_xcoff_mkobject (abfd)
|
_bfd_xcoff_mkobject (abfd)
|
bfd *abfd;
|
bfd *abfd;
|
{
|
{
|
coff_data_type *coff;
|
coff_data_type *coff;
|
bfd_size_type amt = sizeof (struct xcoff_tdata);
|
bfd_size_type amt = sizeof (struct xcoff_tdata);
|
|
|
abfd->tdata.xcoff_obj_data = (struct xcoff_tdata *) bfd_zalloc (abfd, amt);
|
abfd->tdata.xcoff_obj_data = (struct xcoff_tdata *) bfd_zalloc (abfd, amt);
|
if (abfd->tdata.xcoff_obj_data == NULL)
|
if (abfd->tdata.xcoff_obj_data == NULL)
|
return FALSE;
|
return FALSE;
|
coff = coff_data (abfd);
|
coff = coff_data (abfd);
|
coff->symbols = (coff_symbol_type *) NULL;
|
coff->symbols = (coff_symbol_type *) NULL;
|
coff->conversion_table = (unsigned int *) NULL;
|
coff->conversion_table = (unsigned int *) NULL;
|
coff->raw_syments = (struct coff_ptr_struct *) NULL;
|
coff->raw_syments = (struct coff_ptr_struct *) NULL;
|
coff->relocbase = 0;
|
coff->relocbase = 0;
|
|
|
xcoff_data (abfd)->modtype = ('1' << 8) | 'L';
|
xcoff_data (abfd)->modtype = ('1' << 8) | 'L';
|
|
|
/* We set cputype to -1 to indicate that it has not been
|
/* We set cputype to -1 to indicate that it has not been
|
initialized. */
|
initialized. */
|
xcoff_data (abfd)->cputype = -1;
|
xcoff_data (abfd)->cputype = -1;
|
|
|
xcoff_data (abfd)->csects = NULL;
|
xcoff_data (abfd)->csects = NULL;
|
xcoff_data (abfd)->debug_indices = NULL;
|
xcoff_data (abfd)->debug_indices = NULL;
|
|
|
/* text section alignment is different than the default */
|
/* text section alignment is different than the default */
|
bfd_xcoff_text_align_power (abfd) = 2;
|
bfd_xcoff_text_align_power (abfd) = 2;
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
/* Copy XCOFF data from one BFD to another. */
|
/* Copy XCOFF data from one BFD to another. */
|
|
|
bfd_boolean
|
bfd_boolean
|
_bfd_xcoff_copy_private_bfd_data (ibfd, obfd)
|
_bfd_xcoff_copy_private_bfd_data (ibfd, obfd)
|
bfd *ibfd;
|
bfd *ibfd;
|
bfd *obfd;
|
bfd *obfd;
|
{
|
{
|
struct xcoff_tdata *ix, *ox;
|
struct xcoff_tdata *ix, *ox;
|
asection *sec;
|
asection *sec;
|
|
|
if (ibfd->xvec != obfd->xvec)
|
if (ibfd->xvec != obfd->xvec)
|
return TRUE;
|
return TRUE;
|
ix = xcoff_data (ibfd);
|
ix = xcoff_data (ibfd);
|
ox = xcoff_data (obfd);
|
ox = xcoff_data (obfd);
|
ox->full_aouthdr = ix->full_aouthdr;
|
ox->full_aouthdr = ix->full_aouthdr;
|
ox->toc = ix->toc;
|
ox->toc = ix->toc;
|
if (ix->sntoc == 0)
|
if (ix->sntoc == 0)
|
ox->sntoc = 0;
|
ox->sntoc = 0;
|
else
|
else
|
{
|
{
|
sec = coff_section_from_bfd_index (ibfd, ix->sntoc);
|
sec = coff_section_from_bfd_index (ibfd, ix->sntoc);
|
if (sec == NULL)
|
if (sec == NULL)
|
ox->sntoc = 0;
|
ox->sntoc = 0;
|
else
|
else
|
ox->sntoc = sec->output_section->target_index;
|
ox->sntoc = sec->output_section->target_index;
|
}
|
}
|
if (ix->snentry == 0)
|
if (ix->snentry == 0)
|
ox->snentry = 0;
|
ox->snentry = 0;
|
else
|
else
|
{
|
{
|
sec = coff_section_from_bfd_index (ibfd, ix->snentry);
|
sec = coff_section_from_bfd_index (ibfd, ix->snentry);
|
if (sec == NULL)
|
if (sec == NULL)
|
ox->snentry = 0;
|
ox->snentry = 0;
|
else
|
else
|
ox->snentry = sec->output_section->target_index;
|
ox->snentry = sec->output_section->target_index;
|
}
|
}
|
bfd_xcoff_text_align_power (obfd) = bfd_xcoff_text_align_power (ibfd);
|
bfd_xcoff_text_align_power (obfd) = bfd_xcoff_text_align_power (ibfd);
|
bfd_xcoff_data_align_power (obfd) = bfd_xcoff_data_align_power (ibfd);
|
bfd_xcoff_data_align_power (obfd) = bfd_xcoff_data_align_power (ibfd);
|
ox->modtype = ix->modtype;
|
ox->modtype = ix->modtype;
|
ox->cputype = ix->cputype;
|
ox->cputype = ix->cputype;
|
ox->maxdata = ix->maxdata;
|
ox->maxdata = ix->maxdata;
|
ox->maxstack = ix->maxstack;
|
ox->maxstack = ix->maxstack;
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
/* I don't think XCOFF really has a notion of local labels based on
|
/* I don't think XCOFF really has a notion of local labels based on
|
name. This will mean that ld -X doesn't actually strip anything.
|
name. This will mean that ld -X doesn't actually strip anything.
|
The AIX native linker does not have a -X option, and it ignores the
|
The AIX native linker does not have a -X option, and it ignores the
|
-x option. */
|
-x option. */
|
|
|
bfd_boolean
|
bfd_boolean
|
_bfd_xcoff_is_local_label_name (abfd, name)
|
_bfd_xcoff_is_local_label_name (abfd, name)
|
bfd *abfd ATTRIBUTE_UNUSED;
|
bfd *abfd ATTRIBUTE_UNUSED;
|
const char *name ATTRIBUTE_UNUSED;
|
const char *name ATTRIBUTE_UNUSED;
|
{
|
{
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
void
|
void
|
_bfd_xcoff_swap_sym_in (abfd, ext1, in1)
|
_bfd_xcoff_swap_sym_in (abfd, ext1, in1)
|
bfd *abfd;
|
bfd *abfd;
|
PTR ext1;
|
PTR ext1;
|
PTR in1;
|
PTR in1;
|
{
|
{
|
SYMENT *ext = (SYMENT *)ext1;
|
SYMENT *ext = (SYMENT *)ext1;
|
struct internal_syment * in = (struct internal_syment *)in1;
|
struct internal_syment * in = (struct internal_syment *)in1;
|
|
|
if (ext->e.e_name[0] != 0)
|
if (ext->e.e_name[0] != 0)
|
{
|
{
|
memcpy (in->_n._n_name, ext->e.e_name, SYMNMLEN);
|
memcpy (in->_n._n_name, ext->e.e_name, SYMNMLEN);
|
}
|
}
|
else
|
else
|
{
|
{
|
in->_n._n_n._n_zeroes = 0;
|
in->_n._n_n._n_zeroes = 0;
|
in->_n._n_n._n_offset = H_GET_32 (abfd, ext->e.e.e_offset);
|
in->_n._n_n._n_offset = H_GET_32 (abfd, ext->e.e.e_offset);
|
}
|
}
|
|
|
in->n_value = H_GET_32 (abfd, ext->e_value);
|
in->n_value = H_GET_32 (abfd, ext->e_value);
|
in->n_scnum = H_GET_16 (abfd, ext->e_scnum);
|
in->n_scnum = H_GET_16 (abfd, ext->e_scnum);
|
in->n_type = H_GET_16 (abfd, ext->e_type);
|
in->n_type = H_GET_16 (abfd, ext->e_type);
|
in->n_sclass = H_GET_8 (abfd, ext->e_sclass);
|
in->n_sclass = H_GET_8 (abfd, ext->e_sclass);
|
in->n_numaux = H_GET_8 (abfd, ext->e_numaux);
|
in->n_numaux = H_GET_8 (abfd, ext->e_numaux);
|
}
|
}
|
|
|
unsigned int
|
unsigned int
|
_bfd_xcoff_swap_sym_out (abfd, inp, extp)
|
_bfd_xcoff_swap_sym_out (abfd, inp, extp)
|
bfd *abfd;
|
bfd *abfd;
|
PTR inp;
|
PTR inp;
|
PTR extp;
|
PTR extp;
|
{
|
{
|
struct internal_syment *in = (struct internal_syment *)inp;
|
struct internal_syment *in = (struct internal_syment *)inp;
|
SYMENT *ext =(SYMENT *)extp;
|
SYMENT *ext =(SYMENT *)extp;
|
|
|
if (in->_n._n_name[0] != 0)
|
if (in->_n._n_name[0] != 0)
|
{
|
{
|
memcpy (ext->e.e_name, in->_n._n_name, SYMNMLEN);
|
memcpy (ext->e.e_name, in->_n._n_name, SYMNMLEN);
|
}
|
}
|
else
|
else
|
{
|
{
|
H_PUT_32 (abfd, 0, ext->e.e.e_zeroes);
|
H_PUT_32 (abfd, 0, ext->e.e.e_zeroes);
|
H_PUT_32 (abfd, in->_n._n_n._n_offset, ext->e.e.e_offset);
|
H_PUT_32 (abfd, in->_n._n_n._n_offset, ext->e.e.e_offset);
|
}
|
}
|
|
|
H_PUT_32 (abfd, in->n_value, ext->e_value);
|
H_PUT_32 (abfd, in->n_value, ext->e_value);
|
H_PUT_16 (abfd, in->n_scnum, ext->e_scnum);
|
H_PUT_16 (abfd, in->n_scnum, ext->e_scnum);
|
H_PUT_16 (abfd, in->n_type, ext->e_type);
|
H_PUT_16 (abfd, in->n_type, ext->e_type);
|
H_PUT_8 (abfd, in->n_sclass, ext->e_sclass);
|
H_PUT_8 (abfd, in->n_sclass, ext->e_sclass);
|
H_PUT_8 (abfd, in->n_numaux, ext->e_numaux);
|
H_PUT_8 (abfd, in->n_numaux, ext->e_numaux);
|
return bfd_coff_symesz (abfd);
|
return bfd_coff_symesz (abfd);
|
}
|
}
|
|
|
void
|
void
|
_bfd_xcoff_swap_aux_in (abfd, ext1, type, class, indx, numaux, in1)
|
_bfd_xcoff_swap_aux_in (abfd, ext1, type, class, indx, numaux, in1)
|
bfd *abfd;
|
bfd *abfd;
|
PTR ext1;
|
PTR ext1;
|
int type;
|
int type;
|
int class;
|
int class;
|
int indx;
|
int indx;
|
int numaux;
|
int numaux;
|
PTR in1;
|
PTR in1;
|
{
|
{
|
AUXENT * ext = (AUXENT *)ext1;
|
AUXENT * ext = (AUXENT *)ext1;
|
union internal_auxent *in = (union internal_auxent *)in1;
|
union internal_auxent *in = (union internal_auxent *)in1;
|
|
|
switch (class)
|
switch (class)
|
{
|
{
|
case C_FILE:
|
case C_FILE:
|
if (ext->x_file.x_fname[0] == 0)
|
if (ext->x_file.x_fname[0] == 0)
|
{
|
{
|
in->x_file.x_n.x_zeroes = 0;
|
in->x_file.x_n.x_zeroes = 0;
|
in->x_file.x_n.x_offset =
|
in->x_file.x_n.x_offset =
|
H_GET_32 (abfd, ext->x_file.x_n.x_offset);
|
H_GET_32 (abfd, ext->x_file.x_n.x_offset);
|
}
|
}
|
else
|
else
|
{
|
{
|
if (numaux > 1)
|
if (numaux > 1)
|
{
|
{
|
if (indx == 0)
|
if (indx == 0)
|
memcpy (in->x_file.x_fname, ext->x_file.x_fname,
|
memcpy (in->x_file.x_fname, ext->x_file.x_fname,
|
numaux * sizeof (AUXENT));
|
numaux * sizeof (AUXENT));
|
}
|
}
|
else
|
else
|
{
|
{
|
memcpy (in->x_file.x_fname, ext->x_file.x_fname, FILNMLEN);
|
memcpy (in->x_file.x_fname, ext->x_file.x_fname, FILNMLEN);
|
}
|
}
|
}
|
}
|
goto end;
|
goto end;
|
|
|
/* RS/6000 "csect" auxents */
|
/* RS/6000 "csect" auxents */
|
case C_EXT:
|
case C_EXT:
|
case C_HIDEXT:
|
case C_HIDEXT:
|
if (indx + 1 == numaux)
|
if (indx + 1 == numaux)
|
{
|
{
|
in->x_csect.x_scnlen.l = H_GET_32 (abfd, ext->x_csect.x_scnlen);
|
in->x_csect.x_scnlen.l = H_GET_32 (abfd, ext->x_csect.x_scnlen);
|
in->x_csect.x_parmhash = H_GET_32 (abfd, ext->x_csect.x_parmhash);
|
in->x_csect.x_parmhash = H_GET_32 (abfd, ext->x_csect.x_parmhash);
|
in->x_csect.x_snhash = H_GET_16 (abfd, ext->x_csect.x_snhash);
|
in->x_csect.x_snhash = H_GET_16 (abfd, ext->x_csect.x_snhash);
|
/* We don't have to hack bitfields in x_smtyp because it's
|
/* We don't have to hack bitfields in x_smtyp because it's
|
defined by shifts-and-ands, which are equivalent on all
|
defined by shifts-and-ands, which are equivalent on all
|
byte orders. */
|
byte orders. */
|
in->x_csect.x_smtyp = H_GET_8 (abfd, ext->x_csect.x_smtyp);
|
in->x_csect.x_smtyp = H_GET_8 (abfd, ext->x_csect.x_smtyp);
|
in->x_csect.x_smclas = H_GET_8 (abfd, ext->x_csect.x_smclas);
|
in->x_csect.x_smclas = H_GET_8 (abfd, ext->x_csect.x_smclas);
|
in->x_csect.x_stab = H_GET_32 (abfd, ext->x_csect.x_stab);
|
in->x_csect.x_stab = H_GET_32 (abfd, ext->x_csect.x_stab);
|
in->x_csect.x_snstab = H_GET_16 (abfd, ext->x_csect.x_snstab);
|
in->x_csect.x_snstab = H_GET_16 (abfd, ext->x_csect.x_snstab);
|
goto end;
|
goto end;
|
}
|
}
|
break;
|
break;
|
|
|
case C_STAT:
|
case C_STAT:
|
case C_LEAFSTAT:
|
case C_LEAFSTAT:
|
case C_HIDDEN:
|
case C_HIDDEN:
|
if (type == T_NULL)
|
if (type == T_NULL)
|
{
|
{
|
in->x_scn.x_scnlen = H_GET_32 (abfd, ext->x_scn.x_scnlen);
|
in->x_scn.x_scnlen = H_GET_32 (abfd, ext->x_scn.x_scnlen);
|
in->x_scn.x_nreloc = H_GET_16 (abfd, ext->x_scn.x_nreloc);
|
in->x_scn.x_nreloc = H_GET_16 (abfd, ext->x_scn.x_nreloc);
|
in->x_scn.x_nlinno = H_GET_16 (abfd, ext->x_scn.x_nlinno);
|
in->x_scn.x_nlinno = H_GET_16 (abfd, ext->x_scn.x_nlinno);
|
/* PE defines some extra fields; we zero them out for
|
/* PE defines some extra fields; we zero them out for
|
safety. */
|
safety. */
|
in->x_scn.x_checksum = 0;
|
in->x_scn.x_checksum = 0;
|
in->x_scn.x_associated = 0;
|
in->x_scn.x_associated = 0;
|
in->x_scn.x_comdat = 0;
|
in->x_scn.x_comdat = 0;
|
|
|
goto end;
|
goto end;
|
}
|
}
|
break;
|
break;
|
}
|
}
|
|
|
in->x_sym.x_tagndx.l = H_GET_32 (abfd, ext->x_sym.x_tagndx);
|
in->x_sym.x_tagndx.l = H_GET_32 (abfd, ext->x_sym.x_tagndx);
|
in->x_sym.x_tvndx = H_GET_16 (abfd, ext->x_sym.x_tvndx);
|
in->x_sym.x_tvndx = H_GET_16 (abfd, ext->x_sym.x_tvndx);
|
|
|
if (class == C_BLOCK || class == C_FCN || ISFCN (type) || ISTAG (class))
|
if (class == C_BLOCK || class == C_FCN || ISFCN (type) || ISTAG (class))
|
{
|
{
|
in->x_sym.x_fcnary.x_fcn.x_lnnoptr =
|
in->x_sym.x_fcnary.x_fcn.x_lnnoptr =
|
H_GET_32 (abfd, ext->x_sym.x_fcnary.x_fcn.x_lnnoptr);
|
H_GET_32 (abfd, ext->x_sym.x_fcnary.x_fcn.x_lnnoptr);
|
in->x_sym.x_fcnary.x_fcn.x_endndx.l =
|
in->x_sym.x_fcnary.x_fcn.x_endndx.l =
|
H_GET_32 (abfd, ext->x_sym.x_fcnary.x_fcn.x_endndx);
|
H_GET_32 (abfd, ext->x_sym.x_fcnary.x_fcn.x_endndx);
|
}
|
}
|
else
|
else
|
{
|
{
|
in->x_sym.x_fcnary.x_ary.x_dimen[0] =
|
in->x_sym.x_fcnary.x_ary.x_dimen[0] =
|
H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[0]);
|
H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[0]);
|
in->x_sym.x_fcnary.x_ary.x_dimen[1] =
|
in->x_sym.x_fcnary.x_ary.x_dimen[1] =
|
H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[1]);
|
H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[1]);
|
in->x_sym.x_fcnary.x_ary.x_dimen[2] =
|
in->x_sym.x_fcnary.x_ary.x_dimen[2] =
|
H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[2]);
|
H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[2]);
|
in->x_sym.x_fcnary.x_ary.x_dimen[3] =
|
in->x_sym.x_fcnary.x_ary.x_dimen[3] =
|
H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[3]);
|
H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[3]);
|
}
|
}
|
|
|
if (ISFCN (type))
|
if (ISFCN (type))
|
{
|
{
|
in->x_sym.x_misc.x_fsize = H_GET_32 (abfd, ext->x_sym.x_misc.x_fsize);
|
in->x_sym.x_misc.x_fsize = H_GET_32 (abfd, ext->x_sym.x_misc.x_fsize);
|
}
|
}
|
else
|
else
|
{
|
{
|
in->x_sym.x_misc.x_lnsz.x_lnno =
|
in->x_sym.x_misc.x_lnsz.x_lnno =
|
H_GET_16 (abfd, ext->x_sym.x_misc.x_lnsz.x_lnno);
|
H_GET_16 (abfd, ext->x_sym.x_misc.x_lnsz.x_lnno);
|
in->x_sym.x_misc.x_lnsz.x_size =
|
in->x_sym.x_misc.x_lnsz.x_size =
|
H_GET_16 (abfd, ext->x_sym.x_misc.x_lnsz.x_size);
|
H_GET_16 (abfd, ext->x_sym.x_misc.x_lnsz.x_size);
|
}
|
}
|
|
|
end: ;
|
end: ;
|
/* The semicolon is because MSVC doesn't like labels at
|
/* The semicolon is because MSVC doesn't like labels at
|
end of block. */
|
end of block. */
|
}
|
}
|
|
|
|
|
unsigned int _bfd_xcoff_swap_aux_out
|
unsigned int _bfd_xcoff_swap_aux_out
|
PARAMS ((bfd *, PTR, int, int, int, int, PTR));
|
PARAMS ((bfd *, PTR, int, int, int, int, PTR));
|
|
|
unsigned int
|
unsigned int
|
_bfd_xcoff_swap_aux_out (abfd, inp, type, class, indx, numaux, extp)
|
_bfd_xcoff_swap_aux_out (abfd, inp, type, class, indx, numaux, extp)
|
bfd * abfd;
|
bfd * abfd;
|
PTR inp;
|
PTR inp;
|
int type;
|
int type;
|
int class;
|
int class;
|
int indx ATTRIBUTE_UNUSED;
|
int indx ATTRIBUTE_UNUSED;
|
int numaux ATTRIBUTE_UNUSED;
|
int numaux ATTRIBUTE_UNUSED;
|
PTR extp;
|
PTR extp;
|
{
|
{
|
union internal_auxent *in = (union internal_auxent *)inp;
|
union internal_auxent *in = (union internal_auxent *)inp;
|
AUXENT *ext = (AUXENT *)extp;
|
AUXENT *ext = (AUXENT *)extp;
|
|
|
memset ((PTR)ext, 0, bfd_coff_auxesz (abfd));
|
memset ((PTR)ext, 0, bfd_coff_auxesz (abfd));
|
switch (class)
|
switch (class)
|
{
|
{
|
case C_FILE:
|
case C_FILE:
|
if (in->x_file.x_fname[0] == 0)
|
if (in->x_file.x_fname[0] == 0)
|
{
|
{
|
H_PUT_32 (abfd, 0, ext->x_file.x_n.x_zeroes);
|
H_PUT_32 (abfd, 0, ext->x_file.x_n.x_zeroes);
|
H_PUT_32 (abfd, in->x_file.x_n.x_offset, ext->x_file.x_n.x_offset);
|
H_PUT_32 (abfd, in->x_file.x_n.x_offset, ext->x_file.x_n.x_offset);
|
}
|
}
|
else
|
else
|
{
|
{
|
memcpy (ext->x_file.x_fname, in->x_file.x_fname, FILNMLEN);
|
memcpy (ext->x_file.x_fname, in->x_file.x_fname, FILNMLEN);
|
}
|
}
|
goto end;
|
goto end;
|
|
|
/* RS/6000 "csect" auxents */
|
/* RS/6000 "csect" auxents */
|
case C_EXT:
|
case C_EXT:
|
case C_HIDEXT:
|
case C_HIDEXT:
|
if (indx + 1 == numaux)
|
if (indx + 1 == numaux)
|
{
|
{
|
H_PUT_32 (abfd, in->x_csect.x_scnlen.l, ext->x_csect.x_scnlen);
|
H_PUT_32 (abfd, in->x_csect.x_scnlen.l, ext->x_csect.x_scnlen);
|
H_PUT_32 (abfd, in->x_csect.x_parmhash, ext->x_csect.x_parmhash);
|
H_PUT_32 (abfd, in->x_csect.x_parmhash, ext->x_csect.x_parmhash);
|
H_PUT_16 (abfd, in->x_csect.x_snhash, ext->x_csect.x_snhash);
|
H_PUT_16 (abfd, in->x_csect.x_snhash, ext->x_csect.x_snhash);
|
/* We don't have to hack bitfields in x_smtyp because it's
|
/* We don't have to hack bitfields in x_smtyp because it's
|
defined by shifts-and-ands, which are equivalent on all
|
defined by shifts-and-ands, which are equivalent on all
|
byte orders. */
|
byte orders. */
|
H_PUT_8 (abfd, in->x_csect.x_smtyp, ext->x_csect.x_smtyp);
|
H_PUT_8 (abfd, in->x_csect.x_smtyp, ext->x_csect.x_smtyp);
|
H_PUT_8 (abfd, in->x_csect.x_smclas, ext->x_csect.x_smclas);
|
H_PUT_8 (abfd, in->x_csect.x_smclas, ext->x_csect.x_smclas);
|
H_PUT_32 (abfd, in->x_csect.x_stab, ext->x_csect.x_stab);
|
H_PUT_32 (abfd, in->x_csect.x_stab, ext->x_csect.x_stab);
|
H_PUT_16 (abfd, in->x_csect.x_snstab, ext->x_csect.x_snstab);
|
H_PUT_16 (abfd, in->x_csect.x_snstab, ext->x_csect.x_snstab);
|
goto end;
|
goto end;
|
}
|
}
|
break;
|
break;
|
|
|
case C_STAT:
|
case C_STAT:
|
case C_LEAFSTAT:
|
case C_LEAFSTAT:
|
case C_HIDDEN:
|
case C_HIDDEN:
|
if (type == T_NULL)
|
if (type == T_NULL)
|
{
|
{
|
H_PUT_32 (abfd, in->x_scn.x_scnlen, ext->x_scn.x_scnlen);
|
H_PUT_32 (abfd, in->x_scn.x_scnlen, ext->x_scn.x_scnlen);
|
H_PUT_16 (abfd, in->x_scn.x_nreloc, ext->x_scn.x_nreloc);
|
H_PUT_16 (abfd, in->x_scn.x_nreloc, ext->x_scn.x_nreloc);
|
H_PUT_16 (abfd, in->x_scn.x_nlinno, ext->x_scn.x_nlinno);
|
H_PUT_16 (abfd, in->x_scn.x_nlinno, ext->x_scn.x_nlinno);
|
goto end;
|
goto end;
|
}
|
}
|
break;
|
break;
|
}
|
}
|
|
|
H_PUT_32 (abfd, in->x_sym.x_tagndx.l, ext->x_sym.x_tagndx);
|
H_PUT_32 (abfd, in->x_sym.x_tagndx.l, ext->x_sym.x_tagndx);
|
H_PUT_16 (abfd, in->x_sym.x_tvndx, ext->x_sym.x_tvndx);
|
H_PUT_16 (abfd, in->x_sym.x_tvndx, ext->x_sym.x_tvndx);
|
|
|
if (class == C_BLOCK || class == C_FCN || ISFCN (type) || ISTAG (class))
|
if (class == C_BLOCK || class == C_FCN || ISFCN (type) || ISTAG (class))
|
{
|
{
|
H_PUT_32 (abfd, in->x_sym.x_fcnary.x_fcn.x_lnnoptr,
|
H_PUT_32 (abfd, in->x_sym.x_fcnary.x_fcn.x_lnnoptr,
|
ext->x_sym.x_fcnary.x_fcn.x_lnnoptr);
|
ext->x_sym.x_fcnary.x_fcn.x_lnnoptr);
|
H_PUT_32 (abfd, in->x_sym.x_fcnary.x_fcn.x_endndx.l,
|
H_PUT_32 (abfd, in->x_sym.x_fcnary.x_fcn.x_endndx.l,
|
ext->x_sym.x_fcnary.x_fcn.x_endndx);
|
ext->x_sym.x_fcnary.x_fcn.x_endndx);
|
}
|
}
|
else
|
else
|
{
|
{
|
H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[0],
|
H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[0],
|
ext->x_sym.x_fcnary.x_ary.x_dimen[0]);
|
ext->x_sym.x_fcnary.x_ary.x_dimen[0]);
|
H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[1],
|
H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[1],
|
ext->x_sym.x_fcnary.x_ary.x_dimen[1]);
|
ext->x_sym.x_fcnary.x_ary.x_dimen[1]);
|
H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[2],
|
H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[2],
|
ext->x_sym.x_fcnary.x_ary.x_dimen[2]);
|
ext->x_sym.x_fcnary.x_ary.x_dimen[2]);
|
H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[3],
|
H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[3],
|
ext->x_sym.x_fcnary.x_ary.x_dimen[3]);
|
ext->x_sym.x_fcnary.x_ary.x_dimen[3]);
|
}
|
}
|
|
|
if (ISFCN (type))
|
if (ISFCN (type))
|
H_PUT_32 (abfd, in->x_sym.x_misc.x_fsize, ext->x_sym.x_misc.x_fsize);
|
H_PUT_32 (abfd, in->x_sym.x_misc.x_fsize, ext->x_sym.x_misc.x_fsize);
|
else
|
else
|
{
|
{
|
H_PUT_16 (abfd, in->x_sym.x_misc.x_lnsz.x_lnno,
|
H_PUT_16 (abfd, in->x_sym.x_misc.x_lnsz.x_lnno,
|
ext->x_sym.x_misc.x_lnsz.x_lnno);
|
ext->x_sym.x_misc.x_lnsz.x_lnno);
|
H_PUT_16 (abfd, in->x_sym.x_misc.x_lnsz.x_size,
|
H_PUT_16 (abfd, in->x_sym.x_misc.x_lnsz.x_size,
|
ext->x_sym.x_misc.x_lnsz.x_size);
|
ext->x_sym.x_misc.x_lnsz.x_size);
|
}
|
}
|
|
|
end:
|
end:
|
return bfd_coff_auxesz (abfd);
|
return bfd_coff_auxesz (abfd);
|
}
|
}
|
|
|
|
|
|
|
/* The XCOFF reloc table. Actually, XCOFF relocations specify the
|
/* The XCOFF reloc table. Actually, XCOFF relocations specify the
|
bitsize and whether they are signed or not, along with a
|
bitsize and whether they are signed or not, along with a
|
conventional type. This table is for the types, which are used for
|
conventional type. This table is for the types, which are used for
|
different algorithms for putting in the reloc. Many of these
|
different algorithms for putting in the reloc. Many of these
|
relocs need special_function entries, which I have not written. */
|
relocs need special_function entries, which I have not written. */
|
|
|
|
|
reloc_howto_type xcoff_howto_table[] =
|
reloc_howto_type xcoff_howto_table[] =
|
{
|
{
|
/* Standard 32 bit relocation. */
|
/* Standard 32 bit relocation. */
|
HOWTO (R_POS, /* type */
|
HOWTO (R_POS, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
32, /* bitsize */
|
32, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
0, /* special_function */
|
0, /* special_function */
|
"R_POS", /* name */
|
"R_POS", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0xffffffff, /* src_mask */
|
0xffffffff, /* src_mask */
|
0xffffffff, /* dst_mask */
|
0xffffffff, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* 32 bit relocation, but store negative value. */
|
/* 32 bit relocation, but store negative value. */
|
HOWTO (R_NEG, /* type */
|
HOWTO (R_NEG, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
-2, /* size (0 = byte, 1 = short, 2 = long) */
|
-2, /* size (0 = byte, 1 = short, 2 = long) */
|
32, /* bitsize */
|
32, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
0, /* special_function */
|
0, /* special_function */
|
"R_NEG", /* name */
|
"R_NEG", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0xffffffff, /* src_mask */
|
0xffffffff, /* src_mask */
|
0xffffffff, /* dst_mask */
|
0xffffffff, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* 32 bit PC relative relocation. */
|
/* 32 bit PC relative relocation. */
|
HOWTO (R_REL, /* type */
|
HOWTO (R_REL, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
32, /* bitsize */
|
32, /* bitsize */
|
TRUE, /* pc_relative */
|
TRUE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_signed, /* complain_on_overflow */
|
complain_overflow_signed, /* complain_on_overflow */
|
0, /* special_function */
|
0, /* special_function */
|
"R_REL", /* name */
|
"R_REL", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0xffffffff, /* src_mask */
|
0xffffffff, /* src_mask */
|
0xffffffff, /* dst_mask */
|
0xffffffff, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* 16 bit TOC relative relocation. */
|
/* 16 bit TOC relative relocation. */
|
HOWTO (R_TOC, /* type */
|
HOWTO (R_TOC, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
0, /* special_function */
|
0, /* special_function */
|
"R_TOC", /* name */
|
"R_TOC", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0xffff, /* src_mask */
|
0xffff, /* src_mask */
|
0xffff, /* dst_mask */
|
0xffff, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* I don't really know what this is. */
|
/* I don't really know what this is. */
|
HOWTO (R_RTB, /* type */
|
HOWTO (R_RTB, /* type */
|
1, /* rightshift */
|
1, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
32, /* bitsize */
|
32, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
0, /* special_function */
|
0, /* special_function */
|
"R_RTB", /* name */
|
"R_RTB", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0xffffffff, /* src_mask */
|
0xffffffff, /* src_mask */
|
0xffffffff, /* dst_mask */
|
0xffffffff, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* External TOC relative symbol. */
|
/* External TOC relative symbol. */
|
HOWTO (R_GL, /* type */
|
HOWTO (R_GL, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
0, /* special_function */
|
0, /* special_function */
|
"R_GL", /* name */
|
"R_GL", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0xffff, /* src_mask */
|
0xffff, /* src_mask */
|
0xffff, /* dst_mask */
|
0xffff, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* Local TOC relative symbol. */
|
/* Local TOC relative symbol. */
|
HOWTO (R_TCL, /* type */
|
HOWTO (R_TCL, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
0, /* special_function */
|
0, /* special_function */
|
"R_TCL", /* name */
|
"R_TCL", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0xffff, /* src_mask */
|
0xffff, /* src_mask */
|
0xffff, /* dst_mask */
|
0xffff, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
EMPTY_HOWTO (7),
|
EMPTY_HOWTO (7),
|
|
|
/* Non modifiable absolute branch. */
|
/* Non modifiable absolute branch. */
|
HOWTO (R_BA, /* type */
|
HOWTO (R_BA, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
26, /* bitsize */
|
26, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
0, /* special_function */
|
0, /* special_function */
|
"R_BA_26", /* name */
|
"R_BA_26", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0x03fffffc, /* src_mask */
|
0x03fffffc, /* src_mask */
|
0x03fffffc, /* dst_mask */
|
0x03fffffc, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
EMPTY_HOWTO (9),
|
EMPTY_HOWTO (9),
|
|
|
/* Non modifiable relative branch. */
|
/* Non modifiable relative branch. */
|
HOWTO (R_BR, /* type */
|
HOWTO (R_BR, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
26, /* bitsize */
|
26, /* bitsize */
|
TRUE, /* pc_relative */
|
TRUE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_signed, /* complain_on_overflow */
|
complain_overflow_signed, /* complain_on_overflow */
|
0, /* special_function */
|
0, /* special_function */
|
"R_BR", /* name */
|
"R_BR", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0x03fffffc, /* src_mask */
|
0x03fffffc, /* src_mask */
|
0x03fffffc, /* dst_mask */
|
0x03fffffc, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
EMPTY_HOWTO (0xb),
|
EMPTY_HOWTO (0xb),
|
|
|
/* Indirect load. */
|
/* Indirect load. */
|
HOWTO (R_RL, /* type */
|
HOWTO (R_RL, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
0, /* special_function */
|
0, /* special_function */
|
"R_RL", /* name */
|
"R_RL", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0xffff, /* src_mask */
|
0xffff, /* src_mask */
|
0xffff, /* dst_mask */
|
0xffff, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* Load address. */
|
/* Load address. */
|
HOWTO (R_RLA, /* type */
|
HOWTO (R_RLA, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
0, /* special_function */
|
0, /* special_function */
|
"R_RLA", /* name */
|
"R_RLA", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0xffff, /* src_mask */
|
0xffff, /* src_mask */
|
0xffff, /* dst_mask */
|
0xffff, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
EMPTY_HOWTO (0xe),
|
EMPTY_HOWTO (0xe),
|
|
|
/* Non-relocating reference. */
|
/* Non-relocating reference. */
|
HOWTO (R_REF, /* type */
|
HOWTO (R_REF, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
32, /* bitsize */
|
32, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
0, /* special_function */
|
0, /* special_function */
|
"R_REF", /* name */
|
"R_REF", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0, /* dst_mask */
|
0, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
EMPTY_HOWTO (0x10),
|
EMPTY_HOWTO (0x10),
|
EMPTY_HOWTO (0x11),
|
EMPTY_HOWTO (0x11),
|
|
|
/* TOC relative indirect load. */
|
/* TOC relative indirect load. */
|
HOWTO (R_TRL, /* type */
|
HOWTO (R_TRL, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
0, /* special_function */
|
0, /* special_function */
|
"R_TRL", /* name */
|
"R_TRL", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0xffff, /* src_mask */
|
0xffff, /* src_mask */
|
0xffff, /* dst_mask */
|
0xffff, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* TOC relative load address. */
|
/* TOC relative load address. */
|
HOWTO (R_TRLA, /* type */
|
HOWTO (R_TRLA, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
0, /* special_function */
|
0, /* special_function */
|
"R_TRLA", /* name */
|
"R_TRLA", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0xffff, /* src_mask */
|
0xffff, /* src_mask */
|
0xffff, /* dst_mask */
|
0xffff, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* Modifiable relative branch. */
|
/* Modifiable relative branch. */
|
HOWTO (R_RRTBI, /* type */
|
HOWTO (R_RRTBI, /* type */
|
1, /* rightshift */
|
1, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
32, /* bitsize */
|
32, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
0, /* special_function */
|
0, /* special_function */
|
"R_RRTBI", /* name */
|
"R_RRTBI", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0xffffffff, /* src_mask */
|
0xffffffff, /* src_mask */
|
0xffffffff, /* dst_mask */
|
0xffffffff, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* Modifiable absolute branch. */
|
/* Modifiable absolute branch. */
|
HOWTO (R_RRTBA, /* type */
|
HOWTO (R_RRTBA, /* type */
|
1, /* rightshift */
|
1, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
32, /* bitsize */
|
32, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
0, /* special_function */
|
0, /* special_function */
|
"R_RRTBA", /* name */
|
"R_RRTBA", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0xffffffff, /* src_mask */
|
0xffffffff, /* src_mask */
|
0xffffffff, /* dst_mask */
|
0xffffffff, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* Modifiable call absolute indirect. */
|
/* Modifiable call absolute indirect. */
|
HOWTO (R_CAI, /* type */
|
HOWTO (R_CAI, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
0, /* special_function */
|
0, /* special_function */
|
"R_CAI", /* name */
|
"R_CAI", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0xffff, /* src_mask */
|
0xffff, /* src_mask */
|
0xffff, /* dst_mask */
|
0xffff, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* Modifiable call relative. */
|
/* Modifiable call relative. */
|
HOWTO (R_CREL, /* type */
|
HOWTO (R_CREL, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
0, /* special_function */
|
0, /* special_function */
|
"R_CREL", /* name */
|
"R_CREL", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0xffff, /* src_mask */
|
0xffff, /* src_mask */
|
0xffff, /* dst_mask */
|
0xffff, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* Modifiable branch absolute. */
|
/* Modifiable branch absolute. */
|
HOWTO (R_RBA, /* type */
|
HOWTO (R_RBA, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
26, /* bitsize */
|
26, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
0, /* special_function */
|
0, /* special_function */
|
"R_RBA", /* name */
|
"R_RBA", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0x03fffffc, /* src_mask */
|
0x03fffffc, /* src_mask */
|
0x03fffffc, /* dst_mask */
|
0x03fffffc, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* Modifiable branch absolute. */
|
/* Modifiable branch absolute. */
|
HOWTO (R_RBAC, /* type */
|
HOWTO (R_RBAC, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
32, /* bitsize */
|
32, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
0, /* special_function */
|
0, /* special_function */
|
"R_RBAC", /* name */
|
"R_RBAC", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0xffffffff, /* src_mask */
|
0xffffffff, /* src_mask */
|
0xffffffff, /* dst_mask */
|
0xffffffff, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* Modifiable branch relative. */
|
/* Modifiable branch relative. */
|
HOWTO (R_RBR, /* type */
|
HOWTO (R_RBR, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
26, /* bitsize */
|
26, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_signed, /* complain_on_overflow */
|
complain_overflow_signed, /* complain_on_overflow */
|
0, /* special_function */
|
0, /* special_function */
|
"R_RBR_26", /* name */
|
"R_RBR_26", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0x03fffffc, /* src_mask */
|
0x03fffffc, /* src_mask */
|
0x03fffffc, /* dst_mask */
|
0x03fffffc, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* Modifiable branch absolute. */
|
/* Modifiable branch absolute. */
|
HOWTO (R_RBRC, /* type */
|
HOWTO (R_RBRC, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
0, /* special_function */
|
0, /* special_function */
|
"R_RBRC", /* name */
|
"R_RBRC", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0xffff, /* src_mask */
|
0xffff, /* src_mask */
|
0xffff, /* dst_mask */
|
0xffff, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* 16 bit Non modifiable absolute branch. */
|
/* 16 bit Non modifiable absolute branch. */
|
HOWTO (R_BA, /* type */
|
HOWTO (R_BA, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
0, /* special_function */
|
0, /* special_function */
|
"R_BA_16", /* name */
|
"R_BA_16", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0xfffc, /* src_mask */
|
0xfffc, /* src_mask */
|
0xfffc, /* dst_mask */
|
0xfffc, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* Modifiable branch relative. */
|
/* Modifiable branch relative. */
|
HOWTO (R_RBR, /* type */
|
HOWTO (R_RBR, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_signed, /* complain_on_overflow */
|
complain_overflow_signed, /* complain_on_overflow */
|
0, /* special_function */
|
0, /* special_function */
|
"R_RBR_16", /* name */
|
"R_RBR_16", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0xffff, /* src_mask */
|
0xffff, /* src_mask */
|
0xffff, /* dst_mask */
|
0xffff, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* Modifiable branch relative. */
|
/* Modifiable branch relative. */
|
HOWTO (R_RBA, /* type */
|
HOWTO (R_RBA, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_signed, /* complain_on_overflow */
|
complain_overflow_signed, /* complain_on_overflow */
|
0, /* special_function */
|
0, /* special_function */
|
"R_RBA_16", /* name */
|
"R_RBA_16", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0xffff, /* src_mask */
|
0xffff, /* src_mask */
|
0xffff, /* dst_mask */
|
0xffff, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
};
|
};
|
|
|
void
|
void
|
xcoff_rtype2howto (relent, internal)
|
xcoff_rtype2howto (relent, internal)
|
arelent *relent;
|
arelent *relent;
|
struct internal_reloc *internal;
|
struct internal_reloc *internal;
|
{
|
{
|
if (internal->r_type > R_RBRC)
|
if (internal->r_type > R_RBRC)
|
abort ();
|
abort ();
|
|
|
/* Default howto layout works most of the time */
|
/* Default howto layout works most of the time */
|
relent->howto = &xcoff_howto_table[internal->r_type];
|
relent->howto = &xcoff_howto_table[internal->r_type];
|
|
|
/* Special case some 16 bit reloc */
|
/* Special case some 16 bit reloc */
|
if (15 == (internal->r_size & 0x1f))
|
if (15 == (internal->r_size & 0x1f))
|
{
|
{
|
if (R_BA == internal->r_type)
|
if (R_BA == internal->r_type)
|
relent->howto = &xcoff_howto_table[0x1c];
|
relent->howto = &xcoff_howto_table[0x1c];
|
else if (R_RBR == internal->r_type)
|
else if (R_RBR == internal->r_type)
|
relent->howto = &xcoff_howto_table[0x1d];
|
relent->howto = &xcoff_howto_table[0x1d];
|
else if (R_RBA == internal->r_type)
|
else if (R_RBA == internal->r_type)
|
relent->howto = &xcoff_howto_table[0x1e];
|
relent->howto = &xcoff_howto_table[0x1e];
|
}
|
}
|
|
|
/* The r_size field of an XCOFF reloc encodes the bitsize of the
|
/* The r_size field of an XCOFF reloc encodes the bitsize of the
|
relocation, as well as indicating whether it is signed or not.
|
relocation, as well as indicating whether it is signed or not.
|
Doublecheck that the relocation information gathered from the
|
Doublecheck that the relocation information gathered from the
|
type matches this information. The bitsize is not significant
|
type matches this information. The bitsize is not significant
|
for R_REF relocs. */
|
for R_REF relocs. */
|
if (relent->howto->dst_mask != 0
|
if (relent->howto->dst_mask != 0
|
&& (relent->howto->bitsize
|
&& (relent->howto->bitsize
|
!= ((unsigned int) internal->r_size & 0x1f) + 1))
|
!= ((unsigned int) internal->r_size & 0x1f) + 1))
|
abort ();
|
abort ();
|
}
|
}
|
|
|
reloc_howto_type *
|
reloc_howto_type *
|
_bfd_xcoff_reloc_type_lookup (abfd, code)
|
_bfd_xcoff_reloc_type_lookup (abfd, code)
|
bfd *abfd ATTRIBUTE_UNUSED;
|
bfd *abfd ATTRIBUTE_UNUSED;
|
bfd_reloc_code_real_type code;
|
bfd_reloc_code_real_type code;
|
{
|
{
|
switch (code)
|
switch (code)
|
{
|
{
|
case BFD_RELOC_PPC_B26:
|
case BFD_RELOC_PPC_B26:
|
return &xcoff_howto_table[0xa];
|
return &xcoff_howto_table[0xa];
|
case BFD_RELOC_PPC_BA16:
|
case BFD_RELOC_PPC_BA16:
|
return &xcoff_howto_table[0x1c];
|
return &xcoff_howto_table[0x1c];
|
case BFD_RELOC_PPC_BA26:
|
case BFD_RELOC_PPC_BA26:
|
return &xcoff_howto_table[8];
|
return &xcoff_howto_table[8];
|
case BFD_RELOC_PPC_TOC16:
|
case BFD_RELOC_PPC_TOC16:
|
return &xcoff_howto_table[3];
|
return &xcoff_howto_table[3];
|
case BFD_RELOC_32:
|
case BFD_RELOC_32:
|
case BFD_RELOC_CTOR:
|
case BFD_RELOC_CTOR:
|
return &xcoff_howto_table[0];
|
return &xcoff_howto_table[0];
|
default:
|
default:
|
return NULL;
|
return NULL;
|
}
|
}
|
}
|
}
|
|
|
static reloc_howto_type *
|
static reloc_howto_type *
|
_bfd_xcoff_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
|
_bfd_xcoff_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
|
const char *r_name)
|
const char *r_name)
|
{
|
{
|
unsigned int i;
|
unsigned int i;
|
|
|
for (i = 0;
|
for (i = 0;
|
i < sizeof (xcoff_howto_table) / sizeof (xcoff_howto_table[0]);
|
i < sizeof (xcoff_howto_table) / sizeof (xcoff_howto_table[0]);
|
i++)
|
i++)
|
if (xcoff_howto_table[i].name != NULL
|
if (xcoff_howto_table[i].name != NULL
|
&& strcasecmp (xcoff_howto_table[i].name, r_name) == 0)
|
&& strcasecmp (xcoff_howto_table[i].name, r_name) == 0)
|
return &xcoff_howto_table[i];
|
return &xcoff_howto_table[i];
|
|
|
return NULL;
|
return NULL;
|
}
|
}
|
|
|
/* XCOFF archive support. The original version of this code was by
|
/* XCOFF archive support. The original version of this code was by
|
Damon A. Permezel. It was enhanced to permit cross support, and
|
Damon A. Permezel. It was enhanced to permit cross support, and
|
writing archive files, by Ian Lance Taylor, Cygnus Support.
|
writing archive files, by Ian Lance Taylor, Cygnus Support.
|
|
|
XCOFF uses its own archive format. Everything is hooked together
|
XCOFF uses its own archive format. Everything is hooked together
|
with file offset links, so it is possible to rapidly update an
|
with file offset links, so it is possible to rapidly update an
|
archive in place. Of course, we don't do that. An XCOFF archive
|
archive in place. Of course, we don't do that. An XCOFF archive
|
has a real file header, not just an ARMAG string. The structure of
|
has a real file header, not just an ARMAG string. The structure of
|
the file header and of each archive header appear below.
|
the file header and of each archive header appear below.
|
|
|
An XCOFF archive also has a member table, which is a list of
|
An XCOFF archive also has a member table, which is a list of
|
elements in the archive (you can get that by looking through the
|
elements in the archive (you can get that by looking through the
|
linked list, but you have to read a lot more of the file). The
|
linked list, but you have to read a lot more of the file). The
|
member table has a normal archive header with an empty name. It is
|
member table has a normal archive header with an empty name. It is
|
normally (and perhaps must be) the second to last entry in the
|
normally (and perhaps must be) the second to last entry in the
|
archive. The member table data is almost printable ASCII. It
|
archive. The member table data is almost printable ASCII. It
|
starts with a 12 character decimal string which is the number of
|
starts with a 12 character decimal string which is the number of
|
entries in the table. For each entry it has a 12 character decimal
|
entries in the table. For each entry it has a 12 character decimal
|
string which is the offset in the archive of that member. These
|
string which is the offset in the archive of that member. These
|
entries are followed by a series of null terminated strings which
|
entries are followed by a series of null terminated strings which
|
are the member names for each entry.
|
are the member names for each entry.
|
|
|
Finally, an XCOFF archive has a global symbol table, which is what
|
Finally, an XCOFF archive has a global symbol table, which is what
|
we call the armap. The global symbol table has a normal archive
|
we call the armap. The global symbol table has a normal archive
|
header with an empty name. It is normally (and perhaps must be)
|
header with an empty name. It is normally (and perhaps must be)
|
the last entry in the archive. The contents start with a four byte
|
the last entry in the archive. The contents start with a four byte
|
binary number which is the number of entries. This is followed by
|
binary number which is the number of entries. This is followed by
|
a that many four byte binary numbers; each is the file offset of an
|
a that many four byte binary numbers; each is the file offset of an
|
entry in the archive. These numbers are followed by a series of
|
entry in the archive. These numbers are followed by a series of
|
null terminated strings, which are symbol names.
|
null terminated strings, which are symbol names.
|
|
|
AIX 4.3 introduced a new archive format which can handle larger
|
AIX 4.3 introduced a new archive format which can handle larger
|
files and also 32- and 64-bit objects in the same archive. The
|
files and also 32- and 64-bit objects in the same archive. The
|
things said above remain true except that there is now more than
|
things said above remain true except that there is now more than
|
one global symbol table. The one is used to index 32-bit objects,
|
one global symbol table. The one is used to index 32-bit objects,
|
the other for 64-bit objects.
|
the other for 64-bit objects.
|
|
|
The new archives (recognizable by the new ARMAG string) has larger
|
The new archives (recognizable by the new ARMAG string) has larger
|
field lengths so that we cannot really share any code. Also we have
|
field lengths so that we cannot really share any code. Also we have
|
to take care that we are not generating the new form of archives
|
to take care that we are not generating the new form of archives
|
on AIX 4.2 or earlier systems. */
|
on AIX 4.2 or earlier systems. */
|
|
|
/* XCOFF archives use this as a magic string. Note that both strings
|
/* XCOFF archives use this as a magic string. Note that both strings
|
have the same length. */
|
have the same length. */
|
|
|
/* Set the magic for archive. */
|
/* Set the magic for archive. */
|
|
|
bfd_boolean
|
bfd_boolean
|
bfd_xcoff_ar_archive_set_magic (abfd, magic)
|
bfd_xcoff_ar_archive_set_magic (abfd, magic)
|
bfd *abfd ATTRIBUTE_UNUSED;
|
bfd *abfd ATTRIBUTE_UNUSED;
|
char *magic ATTRIBUTE_UNUSED;
|
char *magic ATTRIBUTE_UNUSED;
|
{
|
{
|
/* Not supported yet. */
|
/* Not supported yet. */
|
return FALSE;
|
return FALSE;
|
/* bfd_xcoff_archive_set_magic (abfd, magic); */
|
/* bfd_xcoff_archive_set_magic (abfd, magic); */
|
}
|
}
|
|
|
/* Read in the armap of an XCOFF archive. */
|
/* Read in the armap of an XCOFF archive. */
|
|
|
bfd_boolean
|
bfd_boolean
|
_bfd_xcoff_slurp_armap (abfd)
|
_bfd_xcoff_slurp_armap (abfd)
|
bfd *abfd;
|
bfd *abfd;
|
{
|
{
|
file_ptr off;
|
file_ptr off;
|
size_t namlen;
|
size_t namlen;
|
bfd_size_type sz;
|
bfd_size_type sz;
|
bfd_byte *contents, *cend;
|
bfd_byte *contents, *cend;
|
bfd_vma c, i;
|
bfd_vma c, i;
|
carsym *arsym;
|
carsym *arsym;
|
bfd_byte *p;
|
bfd_byte *p;
|
|
|
if (xcoff_ardata (abfd) == NULL)
|
if (xcoff_ardata (abfd) == NULL)
|
{
|
{
|
bfd_has_map (abfd) = FALSE;
|
bfd_has_map (abfd) = FALSE;
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
if (! xcoff_big_format_p (abfd))
|
if (! xcoff_big_format_p (abfd))
|
{
|
{
|
/* This is for the old format. */
|
/* This is for the old format. */
|
struct xcoff_ar_hdr hdr;
|
struct xcoff_ar_hdr hdr;
|
|
|
off = strtol (xcoff_ardata (abfd)->symoff, (char **) NULL, 10);
|
off = strtol (xcoff_ardata (abfd)->symoff, (char **) NULL, 10);
|
if (off == 0)
|
if (off == 0)
|
{
|
{
|
bfd_has_map (abfd) = FALSE;
|
bfd_has_map (abfd) = FALSE;
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
if (bfd_seek (abfd, off, SEEK_SET) != 0)
|
if (bfd_seek (abfd, off, SEEK_SET) != 0)
|
return FALSE;
|
return FALSE;
|
|
|
/* The symbol table starts with a normal archive header. */
|
/* The symbol table starts with a normal archive header. */
|
if (bfd_bread ((PTR) &hdr, (bfd_size_type) SIZEOF_AR_HDR, abfd)
|
if (bfd_bread ((PTR) &hdr, (bfd_size_type) SIZEOF_AR_HDR, abfd)
|
!= SIZEOF_AR_HDR)
|
!= SIZEOF_AR_HDR)
|
return FALSE;
|
return FALSE;
|
|
|
/* Skip the name (normally empty). */
|
/* Skip the name (normally empty). */
|
namlen = strtol (hdr.namlen, (char **) NULL, 10);
|
namlen = strtol (hdr.namlen, (char **) NULL, 10);
|
off = ((namlen + 1) & ~ (size_t) 1) + SXCOFFARFMAG;
|
off = ((namlen + 1) & ~ (size_t) 1) + SXCOFFARFMAG;
|
if (bfd_seek (abfd, off, SEEK_CUR) != 0)
|
if (bfd_seek (abfd, off, SEEK_CUR) != 0)
|
return FALSE;
|
return FALSE;
|
|
|
sz = strtol (hdr.size, (char **) NULL, 10);
|
sz = strtol (hdr.size, (char **) NULL, 10);
|
|
|
/* Read in the entire symbol table. */
|
/* Read in the entire symbol table. */
|
contents = (bfd_byte *) bfd_alloc (abfd, sz);
|
contents = (bfd_byte *) bfd_alloc (abfd, sz);
|
if (contents == NULL)
|
if (contents == NULL)
|
return FALSE;
|
return FALSE;
|
if (bfd_bread ((PTR) contents, sz, abfd) != sz)
|
if (bfd_bread ((PTR) contents, sz, abfd) != sz)
|
return FALSE;
|
return FALSE;
|
|
|
/* The symbol table starts with a four byte count. */
|
/* The symbol table starts with a four byte count. */
|
c = H_GET_32 (abfd, contents);
|
c = H_GET_32 (abfd, contents);
|
|
|
if (c * 4 >= sz)
|
if (c * 4 >= sz)
|
{
|
{
|
bfd_set_error (bfd_error_bad_value);
|
bfd_set_error (bfd_error_bad_value);
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
bfd_ardata (abfd)->symdefs =
|
bfd_ardata (abfd)->symdefs =
|
((carsym *) bfd_alloc (abfd, c * sizeof (carsym)));
|
((carsym *) bfd_alloc (abfd, c * sizeof (carsym)));
|
if (bfd_ardata (abfd)->symdefs == NULL)
|
if (bfd_ardata (abfd)->symdefs == NULL)
|
return FALSE;
|
return FALSE;
|
|
|
/* After the count comes a list of four byte file offsets. */
|
/* After the count comes a list of four byte file offsets. */
|
for (i = 0, arsym = bfd_ardata (abfd)->symdefs, p = contents + 4;
|
for (i = 0, arsym = bfd_ardata (abfd)->symdefs, p = contents + 4;
|
i < c;
|
i < c;
|
++i, ++arsym, p += 4)
|
++i, ++arsym, p += 4)
|
arsym->file_offset = H_GET_32 (abfd, p);
|
arsym->file_offset = H_GET_32 (abfd, p);
|
}
|
}
|
else
|
else
|
{
|
{
|
/* This is for the new format. */
|
/* This is for the new format. */
|
struct xcoff_ar_hdr_big hdr;
|
struct xcoff_ar_hdr_big hdr;
|
|
|
off = strtol (xcoff_ardata_big (abfd)->symoff, (char **) NULL, 10);
|
off = strtol (xcoff_ardata_big (abfd)->symoff, (char **) NULL, 10);
|
if (off == 0)
|
if (off == 0)
|
{
|
{
|
bfd_has_map (abfd) = FALSE;
|
bfd_has_map (abfd) = FALSE;
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
if (bfd_seek (abfd, off, SEEK_SET) != 0)
|
if (bfd_seek (abfd, off, SEEK_SET) != 0)
|
return FALSE;
|
return FALSE;
|
|
|
/* The symbol table starts with a normal archive header. */
|
/* The symbol table starts with a normal archive header. */
|
if (bfd_bread ((PTR) &hdr, (bfd_size_type) SIZEOF_AR_HDR_BIG, abfd)
|
if (bfd_bread ((PTR) &hdr, (bfd_size_type) SIZEOF_AR_HDR_BIG, abfd)
|
!= SIZEOF_AR_HDR_BIG)
|
!= SIZEOF_AR_HDR_BIG)
|
return FALSE;
|
return FALSE;
|
|
|
/* Skip the name (normally empty). */
|
/* Skip the name (normally empty). */
|
namlen = strtol (hdr.namlen, (char **) NULL, 10);
|
namlen = strtol (hdr.namlen, (char **) NULL, 10);
|
off = ((namlen + 1) & ~ (size_t) 1) + SXCOFFARFMAG;
|
off = ((namlen + 1) & ~ (size_t) 1) + SXCOFFARFMAG;
|
if (bfd_seek (abfd, off, SEEK_CUR) != 0)
|
if (bfd_seek (abfd, off, SEEK_CUR) != 0)
|
return FALSE;
|
return FALSE;
|
|
|
/* XXX This actually has to be a call to strtoll (at least on 32-bit
|
/* XXX This actually has to be a call to strtoll (at least on 32-bit
|
machines) since the field width is 20 and there numbers with more
|
machines) since the field width is 20 and there numbers with more
|
than 32 bits can be represented. */
|
than 32 bits can be represented. */
|
sz = strtol (hdr.size, (char **) NULL, 10);
|
sz = strtol (hdr.size, (char **) NULL, 10);
|
|
|
/* Read in the entire symbol table. */
|
/* Read in the entire symbol table. */
|
contents = (bfd_byte *) bfd_alloc (abfd, sz);
|
contents = (bfd_byte *) bfd_alloc (abfd, sz);
|
if (contents == NULL)
|
if (contents == NULL)
|
return FALSE;
|
return FALSE;
|
if (bfd_bread ((PTR) contents, sz, abfd) != sz)
|
if (bfd_bread ((PTR) contents, sz, abfd) != sz)
|
return FALSE;
|
return FALSE;
|
|
|
/* The symbol table starts with an eight byte count. */
|
/* The symbol table starts with an eight byte count. */
|
c = H_GET_64 (abfd, contents);
|
c = H_GET_64 (abfd, contents);
|
|
|
if (c * 8 >= sz)
|
if (c * 8 >= sz)
|
{
|
{
|
bfd_set_error (bfd_error_bad_value);
|
bfd_set_error (bfd_error_bad_value);
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
bfd_ardata (abfd)->symdefs =
|
bfd_ardata (abfd)->symdefs =
|
((carsym *) bfd_alloc (abfd, c * sizeof (carsym)));
|
((carsym *) bfd_alloc (abfd, c * sizeof (carsym)));
|
if (bfd_ardata (abfd)->symdefs == NULL)
|
if (bfd_ardata (abfd)->symdefs == NULL)
|
return FALSE;
|
return FALSE;
|
|
|
/* After the count comes a list of eight byte file offsets. */
|
/* After the count comes a list of eight byte file offsets. */
|
for (i = 0, arsym = bfd_ardata (abfd)->symdefs, p = contents + 8;
|
for (i = 0, arsym = bfd_ardata (abfd)->symdefs, p = contents + 8;
|
i < c;
|
i < c;
|
++i, ++arsym, p += 8)
|
++i, ++arsym, p += 8)
|
arsym->file_offset = H_GET_64 (abfd, p);
|
arsym->file_offset = H_GET_64 (abfd, p);
|
}
|
}
|
|
|
/* After the file offsets come null terminated symbol names. */
|
/* After the file offsets come null terminated symbol names. */
|
cend = contents + sz;
|
cend = contents + sz;
|
for (i = 0, arsym = bfd_ardata (abfd)->symdefs;
|
for (i = 0, arsym = bfd_ardata (abfd)->symdefs;
|
i < c;
|
i < c;
|
++i, ++arsym, p += strlen ((char *) p) + 1)
|
++i, ++arsym, p += strlen ((char *) p) + 1)
|
{
|
{
|
if (p >= cend)
|
if (p >= cend)
|
{
|
{
|
bfd_set_error (bfd_error_bad_value);
|
bfd_set_error (bfd_error_bad_value);
|
return FALSE;
|
return FALSE;
|
}
|
}
|
arsym->name = (char *) p;
|
arsym->name = (char *) p;
|
}
|
}
|
|
|
bfd_ardata (abfd)->symdef_count = c;
|
bfd_ardata (abfd)->symdef_count = c;
|
bfd_has_map (abfd) = TRUE;
|
bfd_has_map (abfd) = TRUE;
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
/* See if this is an XCOFF archive. */
|
/* See if this is an XCOFF archive. */
|
|
|
const bfd_target *
|
const bfd_target *
|
_bfd_xcoff_archive_p (abfd)
|
_bfd_xcoff_archive_p (abfd)
|
bfd *abfd;
|
bfd *abfd;
|
{
|
{
|
struct artdata *tdata_hold;
|
struct artdata *tdata_hold;
|
char magic[SXCOFFARMAG];
|
char magic[SXCOFFARMAG];
|
bfd_size_type amt = SXCOFFARMAG;
|
bfd_size_type amt = SXCOFFARMAG;
|
|
|
if (bfd_bread ((PTR) magic, amt, abfd) != amt)
|
if (bfd_bread ((PTR) magic, amt, abfd) != amt)
|
{
|
{
|
if (bfd_get_error () != bfd_error_system_call)
|
if (bfd_get_error () != bfd_error_system_call)
|
bfd_set_error (bfd_error_wrong_format);
|
bfd_set_error (bfd_error_wrong_format);
|
return NULL;
|
return NULL;
|
}
|
}
|
|
|
if (strncmp (magic, XCOFFARMAG, SXCOFFARMAG) != 0
|
if (strncmp (magic, XCOFFARMAG, SXCOFFARMAG) != 0
|
&& strncmp (magic, XCOFFARMAGBIG, SXCOFFARMAG) != 0)
|
&& strncmp (magic, XCOFFARMAGBIG, SXCOFFARMAG) != 0)
|
{
|
{
|
bfd_set_error (bfd_error_wrong_format);
|
bfd_set_error (bfd_error_wrong_format);
|
return NULL;
|
return NULL;
|
}
|
}
|
|
|
tdata_hold = bfd_ardata (abfd);
|
tdata_hold = bfd_ardata (abfd);
|
|
|
amt = sizeof (struct artdata);
|
amt = sizeof (struct artdata);
|
bfd_ardata (abfd) = (struct artdata *) bfd_zalloc (abfd, amt);
|
bfd_ardata (abfd) = (struct artdata *) bfd_zalloc (abfd, amt);
|
if (bfd_ardata (abfd) == (struct artdata *) NULL)
|
if (bfd_ardata (abfd) == (struct artdata *) NULL)
|
goto error_ret_restore;
|
goto error_ret_restore;
|
|
|
/* Cleared by bfd_zalloc above.
|
/* Cleared by bfd_zalloc above.
|
bfd_ardata (abfd)->cache = NULL;
|
bfd_ardata (abfd)->cache = NULL;
|
bfd_ardata (abfd)->archive_head = NULL;
|
bfd_ardata (abfd)->archive_head = NULL;
|
bfd_ardata (abfd)->symdefs = NULL;
|
bfd_ardata (abfd)->symdefs = NULL;
|
bfd_ardata (abfd)->extended_names = NULL;
|
bfd_ardata (abfd)->extended_names = NULL;
|
bfd_ardata (abfd)->extended_names_size = 0; */
|
bfd_ardata (abfd)->extended_names_size = 0; */
|
|
|
/* Now handle the two formats. */
|
/* Now handle the two formats. */
|
if (magic[1] != 'b')
|
if (magic[1] != 'b')
|
{
|
{
|
/* This is the old format. */
|
/* This is the old format. */
|
struct xcoff_ar_file_hdr hdr;
|
struct xcoff_ar_file_hdr hdr;
|
|
|
/* Copy over the magic string. */
|
/* Copy over the magic string. */
|
memcpy (hdr.magic, magic, SXCOFFARMAG);
|
memcpy (hdr.magic, magic, SXCOFFARMAG);
|
|
|
/* Now read the rest of the file header. */
|
/* Now read the rest of the file header. */
|
amt = SIZEOF_AR_FILE_HDR - SXCOFFARMAG;
|
amt = SIZEOF_AR_FILE_HDR - SXCOFFARMAG;
|
if (bfd_bread ((PTR) &hdr.memoff, amt, abfd) != amt)
|
if (bfd_bread ((PTR) &hdr.memoff, amt, abfd) != amt)
|
{
|
{
|
if (bfd_get_error () != bfd_error_system_call)
|
if (bfd_get_error () != bfd_error_system_call)
|
bfd_set_error (bfd_error_wrong_format);
|
bfd_set_error (bfd_error_wrong_format);
|
goto error_ret;
|
goto error_ret;
|
}
|
}
|
|
|
bfd_ardata (abfd)->first_file_filepos = strtol (hdr.firstmemoff,
|
bfd_ardata (abfd)->first_file_filepos = strtol (hdr.firstmemoff,
|
(char **) NULL, 10);
|
(char **) NULL, 10);
|
|
|
amt = SIZEOF_AR_FILE_HDR;
|
amt = SIZEOF_AR_FILE_HDR;
|
bfd_ardata (abfd)->tdata = bfd_zalloc (abfd, amt);
|
bfd_ardata (abfd)->tdata = bfd_zalloc (abfd, amt);
|
if (bfd_ardata (abfd)->tdata == NULL)
|
if (bfd_ardata (abfd)->tdata == NULL)
|
goto error_ret;
|
goto error_ret;
|
|
|
memcpy (bfd_ardata (abfd)->tdata, &hdr, SIZEOF_AR_FILE_HDR);
|
memcpy (bfd_ardata (abfd)->tdata, &hdr, SIZEOF_AR_FILE_HDR);
|
}
|
}
|
else
|
else
|
{
|
{
|
/* This is the new format. */
|
/* This is the new format. */
|
struct xcoff_ar_file_hdr_big hdr;
|
struct xcoff_ar_file_hdr_big hdr;
|
|
|
/* Copy over the magic string. */
|
/* Copy over the magic string. */
|
memcpy (hdr.magic, magic, SXCOFFARMAG);
|
memcpy (hdr.magic, magic, SXCOFFARMAG);
|
|
|
/* Now read the rest of the file header. */
|
/* Now read the rest of the file header. */
|
amt = SIZEOF_AR_FILE_HDR_BIG - SXCOFFARMAG;
|
amt = SIZEOF_AR_FILE_HDR_BIG - SXCOFFARMAG;
|
if (bfd_bread ((PTR) &hdr.memoff, amt, abfd) != amt)
|
if (bfd_bread ((PTR) &hdr.memoff, amt, abfd) != amt)
|
{
|
{
|
if (bfd_get_error () != bfd_error_system_call)
|
if (bfd_get_error () != bfd_error_system_call)
|
bfd_set_error (bfd_error_wrong_format);
|
bfd_set_error (bfd_error_wrong_format);
|
goto error_ret;
|
goto error_ret;
|
}
|
}
|
|
|
bfd_ardata (abfd)->first_file_filepos = bfd_scan_vma (hdr.firstmemoff,
|
bfd_ardata (abfd)->first_file_filepos = bfd_scan_vma (hdr.firstmemoff,
|
(const char **) 0,
|
(const char **) 0,
|
10);
|
10);
|
|
|
amt = SIZEOF_AR_FILE_HDR_BIG;
|
amt = SIZEOF_AR_FILE_HDR_BIG;
|
bfd_ardata (abfd)->tdata = bfd_zalloc (abfd, amt);
|
bfd_ardata (abfd)->tdata = bfd_zalloc (abfd, amt);
|
if (bfd_ardata (abfd)->tdata == NULL)
|
if (bfd_ardata (abfd)->tdata == NULL)
|
goto error_ret;
|
goto error_ret;
|
|
|
memcpy (bfd_ardata (abfd)->tdata, &hdr, SIZEOF_AR_FILE_HDR_BIG);
|
memcpy (bfd_ardata (abfd)->tdata, &hdr, SIZEOF_AR_FILE_HDR_BIG);
|
}
|
}
|
|
|
if (! _bfd_xcoff_slurp_armap (abfd))
|
if (! _bfd_xcoff_slurp_armap (abfd))
|
{
|
{
|
error_ret:
|
error_ret:
|
bfd_release (abfd, bfd_ardata (abfd));
|
bfd_release (abfd, bfd_ardata (abfd));
|
error_ret_restore:
|
error_ret_restore:
|
bfd_ardata (abfd) = tdata_hold;
|
bfd_ardata (abfd) = tdata_hold;
|
return NULL;
|
return NULL;
|
}
|
}
|
|
|
return abfd->xvec;
|
return abfd->xvec;
|
}
|
}
|
|
|
/* Read the archive header in an XCOFF archive. */
|
/* Read the archive header in an XCOFF archive. */
|
|
|
PTR
|
PTR
|
_bfd_xcoff_read_ar_hdr (abfd)
|
_bfd_xcoff_read_ar_hdr (abfd)
|
bfd *abfd;
|
bfd *abfd;
|
{
|
{
|
bfd_size_type namlen;
|
bfd_size_type namlen;
|
struct areltdata *ret;
|
struct areltdata *ret;
|
bfd_size_type amt = sizeof (struct areltdata);
|
bfd_size_type amt = sizeof (struct areltdata);
|
|
|
ret = (struct areltdata *) bfd_alloc (abfd, amt);
|
ret = (struct areltdata *) bfd_alloc (abfd, amt);
|
if (ret == NULL)
|
if (ret == NULL)
|
return NULL;
|
return NULL;
|
|
|
if (! xcoff_big_format_p (abfd))
|
if (! xcoff_big_format_p (abfd))
|
{
|
{
|
struct xcoff_ar_hdr hdr;
|
struct xcoff_ar_hdr hdr;
|
struct xcoff_ar_hdr *hdrp;
|
struct xcoff_ar_hdr *hdrp;
|
|
|
if (bfd_bread ((PTR) &hdr, (bfd_size_type) SIZEOF_AR_HDR, abfd)
|
if (bfd_bread ((PTR) &hdr, (bfd_size_type) SIZEOF_AR_HDR, abfd)
|
!= SIZEOF_AR_HDR)
|
!= SIZEOF_AR_HDR)
|
{
|
{
|
free (ret);
|
free (ret);
|
return NULL;
|
return NULL;
|
}
|
}
|
|
|
namlen = strtol (hdr.namlen, (char **) NULL, 10);
|
namlen = strtol (hdr.namlen, (char **) NULL, 10);
|
amt = SIZEOF_AR_HDR + namlen + 1;
|
amt = SIZEOF_AR_HDR + namlen + 1;
|
hdrp = (struct xcoff_ar_hdr *) bfd_alloc (abfd, amt);
|
hdrp = (struct xcoff_ar_hdr *) bfd_alloc (abfd, amt);
|
if (hdrp == NULL)
|
if (hdrp == NULL)
|
{
|
{
|
free (ret);
|
free (ret);
|
return NULL;
|
return NULL;
|
}
|
}
|
memcpy (hdrp, &hdr, SIZEOF_AR_HDR);
|
memcpy (hdrp, &hdr, SIZEOF_AR_HDR);
|
if (bfd_bread ((char *) hdrp + SIZEOF_AR_HDR, namlen, abfd) != namlen)
|
if (bfd_bread ((char *) hdrp + SIZEOF_AR_HDR, namlen, abfd) != namlen)
|
{
|
{
|
free (ret);
|
free (ret);
|
return NULL;
|
return NULL;
|
}
|
}
|
((char *) hdrp)[SIZEOF_AR_HDR + namlen] = '\0';
|
((char *) hdrp)[SIZEOF_AR_HDR + namlen] = '\0';
|
|
|
ret->arch_header = (char *) hdrp;
|
ret->arch_header = (char *) hdrp;
|
ret->parsed_size = strtol (hdr.size, (char **) NULL, 10);
|
ret->parsed_size = strtol (hdr.size, (char **) NULL, 10);
|
ret->filename = (char *) hdrp + SIZEOF_AR_HDR;
|
ret->filename = (char *) hdrp + SIZEOF_AR_HDR;
|
}
|
}
|
else
|
else
|
{
|
{
|
struct xcoff_ar_hdr_big hdr;
|
struct xcoff_ar_hdr_big hdr;
|
struct xcoff_ar_hdr_big *hdrp;
|
struct xcoff_ar_hdr_big *hdrp;
|
|
|
if (bfd_bread ((PTR) &hdr, (bfd_size_type) SIZEOF_AR_HDR_BIG, abfd)
|
if (bfd_bread ((PTR) &hdr, (bfd_size_type) SIZEOF_AR_HDR_BIG, abfd)
|
!= SIZEOF_AR_HDR_BIG)
|
!= SIZEOF_AR_HDR_BIG)
|
{
|
{
|
free (ret);
|
free (ret);
|
return NULL;
|
return NULL;
|
}
|
}
|
|
|
namlen = strtol (hdr.namlen, (char **) NULL, 10);
|
namlen = strtol (hdr.namlen, (char **) NULL, 10);
|
amt = SIZEOF_AR_HDR_BIG + namlen + 1;
|
amt = SIZEOF_AR_HDR_BIG + namlen + 1;
|
hdrp = (struct xcoff_ar_hdr_big *) bfd_alloc (abfd, amt);
|
hdrp = (struct xcoff_ar_hdr_big *) bfd_alloc (abfd, amt);
|
if (hdrp == NULL)
|
if (hdrp == NULL)
|
{
|
{
|
free (ret);
|
free (ret);
|
return NULL;
|
return NULL;
|
}
|
}
|
memcpy (hdrp, &hdr, SIZEOF_AR_HDR_BIG);
|
memcpy (hdrp, &hdr, SIZEOF_AR_HDR_BIG);
|
if (bfd_bread ((char *) hdrp + SIZEOF_AR_HDR_BIG, namlen, abfd) != namlen)
|
if (bfd_bread ((char *) hdrp + SIZEOF_AR_HDR_BIG, namlen, abfd) != namlen)
|
{
|
{
|
free (ret);
|
free (ret);
|
return NULL;
|
return NULL;
|
}
|
}
|
((char *) hdrp)[SIZEOF_AR_HDR_BIG + namlen] = '\0';
|
((char *) hdrp)[SIZEOF_AR_HDR_BIG + namlen] = '\0';
|
|
|
ret->arch_header = (char *) hdrp;
|
ret->arch_header = (char *) hdrp;
|
/* XXX This actually has to be a call to strtoll (at least on 32-bit
|
/* XXX This actually has to be a call to strtoll (at least on 32-bit
|
machines) since the field width is 20 and there numbers with more
|
machines) since the field width is 20 and there numbers with more
|
than 32 bits can be represented. */
|
than 32 bits can be represented. */
|
ret->parsed_size = strtol (hdr.size, (char **) NULL, 10);
|
ret->parsed_size = strtol (hdr.size, (char **) NULL, 10);
|
ret->filename = (char *) hdrp + SIZEOF_AR_HDR_BIG;
|
ret->filename = (char *) hdrp + SIZEOF_AR_HDR_BIG;
|
}
|
}
|
|
|
/* Skip over the XCOFFARFMAG at the end of the file name. */
|
/* Skip over the XCOFFARFMAG at the end of the file name. */
|
if (bfd_seek (abfd, (file_ptr) ((namlen & 1) + SXCOFFARFMAG), SEEK_CUR) != 0)
|
if (bfd_seek (abfd, (file_ptr) ((namlen & 1) + SXCOFFARFMAG), SEEK_CUR) != 0)
|
return NULL;
|
return NULL;
|
|
|
return (PTR) ret;
|
return (PTR) ret;
|
}
|
}
|
|
|
/* Open the next element in an XCOFF archive. */
|
/* Open the next element in an XCOFF archive. */
|
|
|
bfd *
|
bfd *
|
_bfd_xcoff_openr_next_archived_file (archive, last_file)
|
_bfd_xcoff_openr_next_archived_file (archive, last_file)
|
bfd *archive;
|
bfd *archive;
|
bfd *last_file;
|
bfd *last_file;
|
{
|
{
|
file_ptr filestart;
|
file_ptr filestart;
|
|
|
if (xcoff_ardata (archive) == NULL)
|
if (xcoff_ardata (archive) == NULL)
|
{
|
{
|
bfd_set_error (bfd_error_invalid_operation);
|
bfd_set_error (bfd_error_invalid_operation);
|
return NULL;
|
return NULL;
|
}
|
}
|
|
|
if (! xcoff_big_format_p (archive))
|
if (! xcoff_big_format_p (archive))
|
{
|
{
|
if (last_file == NULL)
|
if (last_file == NULL)
|
filestart = bfd_ardata (archive)->first_file_filepos;
|
filestart = bfd_ardata (archive)->first_file_filepos;
|
else
|
else
|
filestart = strtol (arch_xhdr (last_file)->nextoff, (char **) NULL,
|
filestart = strtol (arch_xhdr (last_file)->nextoff, (char **) NULL,
|
10);
|
10);
|
|
|
if (filestart == 0
|
if (filestart == 0
|
|| filestart == strtol (xcoff_ardata (archive)->memoff,
|
|| filestart == strtol (xcoff_ardata (archive)->memoff,
|
(char **) NULL, 10)
|
(char **) NULL, 10)
|
|| filestart == strtol (xcoff_ardata (archive)->symoff,
|
|| filestart == strtol (xcoff_ardata (archive)->symoff,
|
(char **) NULL, 10))
|
(char **) NULL, 10))
|
{
|
{
|
bfd_set_error (bfd_error_no_more_archived_files);
|
bfd_set_error (bfd_error_no_more_archived_files);
|
return NULL;
|
return NULL;
|
}
|
}
|
}
|
}
|
else
|
else
|
{
|
{
|
if (last_file == NULL)
|
if (last_file == NULL)
|
filestart = bfd_ardata (archive)->first_file_filepos;
|
filestart = bfd_ardata (archive)->first_file_filepos;
|
else
|
else
|
/* XXX These actually have to be a calls to strtoll (at least
|
/* XXX These actually have to be a calls to strtoll (at least
|
on 32-bit machines) since the fields's width is 20 and
|
on 32-bit machines) since the fields's width is 20 and
|
there numbers with more than 32 bits can be represented. */
|
there numbers with more than 32 bits can be represented. */
|
filestart = strtol (arch_xhdr_big (last_file)->nextoff, (char **) NULL,
|
filestart = strtol (arch_xhdr_big (last_file)->nextoff, (char **) NULL,
|
10);
|
10);
|
|
|
/* XXX These actually have to be calls to strtoll (at least on 32-bit
|
/* XXX These actually have to be calls to strtoll (at least on 32-bit
|
machines) since the fields's width is 20 and there numbers with more
|
machines) since the fields's width is 20 and there numbers with more
|
than 32 bits can be represented. */
|
than 32 bits can be represented. */
|
if (filestart == 0
|
if (filestart == 0
|
|| filestart == strtol (xcoff_ardata_big (archive)->memoff,
|
|| filestart == strtol (xcoff_ardata_big (archive)->memoff,
|
(char **) NULL, 10)
|
(char **) NULL, 10)
|
|| filestart == strtol (xcoff_ardata_big (archive)->symoff,
|
|| filestart == strtol (xcoff_ardata_big (archive)->symoff,
|
(char **) NULL, 10))
|
(char **) NULL, 10))
|
{
|
{
|
bfd_set_error (bfd_error_no_more_archived_files);
|
bfd_set_error (bfd_error_no_more_archived_files);
|
return NULL;
|
return NULL;
|
}
|
}
|
}
|
}
|
|
|
return _bfd_get_elt_at_filepos (archive, filestart);
|
return _bfd_get_elt_at_filepos (archive, filestart);
|
}
|
}
|
|
|
/* Stat an element in an XCOFF archive. */
|
/* Stat an element in an XCOFF archive. */
|
|
|
int
|
int
|
_bfd_xcoff_stat_arch_elt (abfd, s)
|
_bfd_xcoff_stat_arch_elt (abfd, s)
|
bfd *abfd;
|
bfd *abfd;
|
struct stat *s;
|
struct stat *s;
|
{
|
{
|
if (abfd->arelt_data == NULL)
|
if (abfd->arelt_data == NULL)
|
{
|
{
|
bfd_set_error (bfd_error_invalid_operation);
|
bfd_set_error (bfd_error_invalid_operation);
|
return -1;
|
return -1;
|
}
|
}
|
|
|
if (! xcoff_big_format_p (abfd->my_archive))
|
if (! xcoff_big_format_p (abfd->my_archive))
|
{
|
{
|
struct xcoff_ar_hdr *hdrp = arch_xhdr (abfd);
|
struct xcoff_ar_hdr *hdrp = arch_xhdr (abfd);
|
|
|
s->st_mtime = strtol (hdrp->date, (char **) NULL, 10);
|
s->st_mtime = strtol (hdrp->date, (char **) NULL, 10);
|
s->st_uid = strtol (hdrp->uid, (char **) NULL, 10);
|
s->st_uid = strtol (hdrp->uid, (char **) NULL, 10);
|
s->st_gid = strtol (hdrp->gid, (char **) NULL, 10);
|
s->st_gid = strtol (hdrp->gid, (char **) NULL, 10);
|
s->st_mode = strtol (hdrp->mode, (char **) NULL, 8);
|
s->st_mode = strtol (hdrp->mode, (char **) NULL, 8);
|
s->st_size = arch_eltdata (abfd)->parsed_size;
|
s->st_size = arch_eltdata (abfd)->parsed_size;
|
}
|
}
|
else
|
else
|
{
|
{
|
struct xcoff_ar_hdr_big *hdrp = arch_xhdr_big (abfd);
|
struct xcoff_ar_hdr_big *hdrp = arch_xhdr_big (abfd);
|
|
|
s->st_mtime = strtol (hdrp->date, (char **) NULL, 10);
|
s->st_mtime = strtol (hdrp->date, (char **) NULL, 10);
|
s->st_uid = strtol (hdrp->uid, (char **) NULL, 10);
|
s->st_uid = strtol (hdrp->uid, (char **) NULL, 10);
|
s->st_gid = strtol (hdrp->gid, (char **) NULL, 10);
|
s->st_gid = strtol (hdrp->gid, (char **) NULL, 10);
|
s->st_mode = strtol (hdrp->mode, (char **) NULL, 8);
|
s->st_mode = strtol (hdrp->mode, (char **) NULL, 8);
|
s->st_size = arch_eltdata (abfd)->parsed_size;
|
s->st_size = arch_eltdata (abfd)->parsed_size;
|
}
|
}
|
|
|
return 0;
|
return 0;
|
}
|
}
|
|
|
/* Normalize a file name for inclusion in an archive. */
|
/* Normalize a file name for inclusion in an archive. */
|
|
|
static const char *
|
static const char *
|
normalize_filename (abfd)
|
normalize_filename (abfd)
|
bfd *abfd;
|
bfd *abfd;
|
{
|
{
|
const char *file;
|
const char *file;
|
const char *filename;
|
const char *filename;
|
|
|
file = bfd_get_filename (abfd);
|
file = bfd_get_filename (abfd);
|
filename = strrchr (file, '/');
|
filename = strrchr (file, '/');
|
if (filename != NULL)
|
if (filename != NULL)
|
filename++;
|
filename++;
|
else
|
else
|
filename = file;
|
filename = file;
|
return filename;
|
return filename;
|
}
|
}
|
|
|
/* Write out an XCOFF armap. */
|
/* Write out an XCOFF armap. */
|
|
|
static bfd_boolean
|
static bfd_boolean
|
xcoff_write_armap_old (abfd, elength, map, orl_count, stridx)
|
xcoff_write_armap_old (abfd, elength, map, orl_count, stridx)
|
bfd *abfd;
|
bfd *abfd;
|
unsigned int elength ATTRIBUTE_UNUSED;
|
unsigned int elength ATTRIBUTE_UNUSED;
|
struct orl *map;
|
struct orl *map;
|
unsigned int orl_count;
|
unsigned int orl_count;
|
int stridx;
|
int stridx;
|
{
|
{
|
struct xcoff_ar_hdr hdr;
|
struct xcoff_ar_hdr hdr;
|
char *p;
|
char *p;
|
unsigned char buf[4];
|
unsigned char buf[4];
|
bfd *sub;
|
bfd *sub;
|
file_ptr fileoff;
|
file_ptr fileoff;
|
unsigned int i;
|
unsigned int i;
|
|
|
memset (&hdr, 0, sizeof hdr);
|
memset (&hdr, 0, sizeof hdr);
|
sprintf (hdr.size, "%ld", (long) (4 + orl_count * 4 + stridx));
|
sprintf (hdr.size, "%ld", (long) (4 + orl_count * 4 + stridx));
|
sprintf (hdr.nextoff, "%d", 0);
|
sprintf (hdr.nextoff, "%d", 0);
|
memcpy (hdr.prevoff, xcoff_ardata (abfd)->memoff, XCOFFARMAG_ELEMENT_SIZE);
|
memcpy (hdr.prevoff, xcoff_ardata (abfd)->memoff, XCOFFARMAG_ELEMENT_SIZE);
|
sprintf (hdr.date, "%d", 0);
|
sprintf (hdr.date, "%d", 0);
|
sprintf (hdr.uid, "%d", 0);
|
sprintf (hdr.uid, "%d", 0);
|
sprintf (hdr.gid, "%d", 0);
|
sprintf (hdr.gid, "%d", 0);
|
sprintf (hdr.mode, "%d", 0);
|
sprintf (hdr.mode, "%d", 0);
|
sprintf (hdr.namlen, "%d", 0);
|
sprintf (hdr.namlen, "%d", 0);
|
|
|
/* We need spaces, not null bytes, in the header. */
|
/* We need spaces, not null bytes, in the header. */
|
for (p = (char *) &hdr; p < (char *) &hdr + SIZEOF_AR_HDR; p++)
|
for (p = (char *) &hdr; p < (char *) &hdr + SIZEOF_AR_HDR; p++)
|
if (*p == '\0')
|
if (*p == '\0')
|
*p = ' ';
|
*p = ' ';
|
|
|
if (bfd_bwrite ((PTR) &hdr, (bfd_size_type) SIZEOF_AR_HDR, abfd)
|
if (bfd_bwrite ((PTR) &hdr, (bfd_size_type) SIZEOF_AR_HDR, abfd)
|
!= SIZEOF_AR_HDR
|
!= SIZEOF_AR_HDR
|
|| (bfd_bwrite (XCOFFARFMAG, (bfd_size_type) SXCOFFARFMAG, abfd)
|
|| (bfd_bwrite (XCOFFARFMAG, (bfd_size_type) SXCOFFARFMAG, abfd)
|
!= SXCOFFARFMAG))
|
!= SXCOFFARFMAG))
|
return FALSE;
|
return FALSE;
|
|
|
H_PUT_32 (abfd, orl_count, buf);
|
H_PUT_32 (abfd, orl_count, buf);
|
if (bfd_bwrite (buf, (bfd_size_type) 4, abfd) != 4)
|
if (bfd_bwrite (buf, (bfd_size_type) 4, abfd) != 4)
|
return FALSE;
|
return FALSE;
|
|
|
sub = abfd->archive_head;
|
sub = abfd->archive_head;
|
fileoff = SIZEOF_AR_FILE_HDR;
|
fileoff = SIZEOF_AR_FILE_HDR;
|
i = 0;
|
i = 0;
|
while (sub != NULL && i < orl_count)
|
while (sub != NULL && i < orl_count)
|
{
|
{
|
size_t namlen;
|
size_t namlen;
|
|
|
while (map[i].u.abfd == sub)
|
while (map[i].u.abfd == sub)
|
{
|
{
|
H_PUT_32 (abfd, fileoff, buf);
|
H_PUT_32 (abfd, fileoff, buf);
|
if (bfd_bwrite (buf, (bfd_size_type) 4, abfd) != 4)
|
if (bfd_bwrite (buf, (bfd_size_type) 4, abfd) != 4)
|
return FALSE;
|
return FALSE;
|
++i;
|
++i;
|
}
|
}
|
namlen = strlen (normalize_filename (sub));
|
namlen = strlen (normalize_filename (sub));
|
namlen = (namlen + 1) &~ (size_t) 1;
|
namlen = (namlen + 1) &~ (size_t) 1;
|
fileoff += (SIZEOF_AR_HDR
|
fileoff += (SIZEOF_AR_HDR
|
+ namlen
|
+ namlen
|
+ SXCOFFARFMAG
|
+ SXCOFFARFMAG
|
+ arelt_size (sub));
|
+ arelt_size (sub));
|
fileoff = (fileoff + 1) &~ 1;
|
fileoff = (fileoff + 1) &~ 1;
|
sub = sub->archive_next;
|
sub = sub->archive_next;
|
}
|
}
|
|
|
for (i = 0; i < orl_count; i++)
|
for (i = 0; i < orl_count; i++)
|
{
|
{
|
const char *name;
|
const char *name;
|
size_t namlen;
|
size_t namlen;
|
|
|
name = *map[i].name;
|
name = *map[i].name;
|
namlen = strlen (name);
|
namlen = strlen (name);
|
if (bfd_bwrite (name, (bfd_size_type) (namlen + 1), abfd) != namlen + 1)
|
if (bfd_bwrite (name, (bfd_size_type) (namlen + 1), abfd) != namlen + 1)
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
if ((stridx & 1) != 0)
|
if ((stridx & 1) != 0)
|
{
|
{
|
char b;
|
char b;
|
|
|
b = '\0';
|
b = '\0';
|
if (bfd_bwrite (&b, (bfd_size_type) 1, abfd) != 1)
|
if (bfd_bwrite (&b, (bfd_size_type) 1, abfd) != 1)
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
static char buff20[XCOFFARMAGBIG_ELEMENT_SIZE + 1];
|
static char buff20[XCOFFARMAGBIG_ELEMENT_SIZE + 1];
|
#define FMT20 "%-20lld"
|
#define FMT20 "%-20lld"
|
#define FMT12 "%-12d"
|
#define FMT12 "%-12d"
|
#define FMT12_OCTAL "%-12o"
|
#define FMT12_OCTAL "%-12o"
|
#define FMT4 "%-4d"
|
#define FMT4 "%-4d"
|
#define PRINT20(d, v) \
|
#define PRINT20(d, v) \
|
sprintf (buff20, FMT20, (long long)(v)), \
|
sprintf (buff20, FMT20, (long long)(v)), \
|
memcpy ((void *) (d), buff20, 20)
|
memcpy ((void *) (d), buff20, 20)
|
|
|
#define PRINT12(d, v) \
|
#define PRINT12(d, v) \
|
sprintf (buff20, FMT12, (int)(v)), \
|
sprintf (buff20, FMT12, (int)(v)), \
|
memcpy ((void *) (d), buff20, 12)
|
memcpy ((void *) (d), buff20, 12)
|
|
|
#define PRINT12_OCTAL(d, v) \
|
#define PRINT12_OCTAL(d, v) \
|
sprintf (buff20, FMT12_OCTAL, (unsigned int)(v)), \
|
sprintf (buff20, FMT12_OCTAL, (unsigned int)(v)), \
|
memcpy ((void *) (d), buff20, 12)
|
memcpy ((void *) (d), buff20, 12)
|
|
|
#define PRINT4(d, v) \
|
#define PRINT4(d, v) \
|
sprintf (buff20, FMT4, (int)(v)), \
|
sprintf (buff20, FMT4, (int)(v)), \
|
memcpy ((void *) (d), buff20, 4)
|
memcpy ((void *) (d), buff20, 4)
|
|
|
#define READ20(d, v) \
|
#define READ20(d, v) \
|
buff20[20] = 0, \
|
buff20[20] = 0, \
|
memcpy (buff20, (d), 20), \
|
memcpy (buff20, (d), 20), \
|
(v) = bfd_scan_vma (buff20, (const char **) NULL, 10)
|
(v) = bfd_scan_vma (buff20, (const char **) NULL, 10)
|
|
|
static bfd_boolean
|
static bfd_boolean
|
do_pad (abfd, number)
|
do_pad (abfd, number)
|
bfd *abfd;
|
bfd *abfd;
|
unsigned int number;
|
unsigned int number;
|
{
|
{
|
bfd_byte b = 0;
|
bfd_byte b = 0;
|
|
|
/* Limit pad to <= 4096. */
|
/* Limit pad to <= 4096. */
|
if (number > 4096)
|
if (number > 4096)
|
return FALSE;
|
return FALSE;
|
|
|
while (number--)
|
while (number--)
|
if (bfd_bwrite (&b, (bfd_size_type) 1, abfd) != 1)
|
if (bfd_bwrite (&b, (bfd_size_type) 1, abfd) != 1)
|
return FALSE;
|
return FALSE;
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
static bfd_boolean
|
static bfd_boolean
|
do_copy (out_bfd, in_bfd)
|
do_copy (out_bfd, in_bfd)
|
bfd *out_bfd;
|
bfd *out_bfd;
|
bfd *in_bfd;
|
bfd *in_bfd;
|
{
|
{
|
bfd_size_type remaining;
|
bfd_size_type remaining;
|
bfd_byte buffer[DEFAULT_BUFFERSIZE];
|
bfd_byte buffer[DEFAULT_BUFFERSIZE];
|
|
|
if (bfd_seek (in_bfd, (file_ptr) 0, SEEK_SET) != 0)
|
if (bfd_seek (in_bfd, (file_ptr) 0, SEEK_SET) != 0)
|
return FALSE;
|
return FALSE;
|
|
|
remaining = arelt_size (in_bfd);
|
remaining = arelt_size (in_bfd);
|
|
|
while (remaining >= DEFAULT_BUFFERSIZE)
|
while (remaining >= DEFAULT_BUFFERSIZE)
|
{
|
{
|
if (bfd_bread (buffer, DEFAULT_BUFFERSIZE, in_bfd) != DEFAULT_BUFFERSIZE
|
if (bfd_bread (buffer, DEFAULT_BUFFERSIZE, in_bfd) != DEFAULT_BUFFERSIZE
|
|| bfd_bwrite (buffer, DEFAULT_BUFFERSIZE, out_bfd) != DEFAULT_BUFFERSIZE)
|
|| bfd_bwrite (buffer, DEFAULT_BUFFERSIZE, out_bfd) != DEFAULT_BUFFERSIZE)
|
return FALSE;
|
return FALSE;
|
|
|
remaining -= DEFAULT_BUFFERSIZE;
|
remaining -= DEFAULT_BUFFERSIZE;
|
}
|
}
|
|
|
if (remaining)
|
if (remaining)
|
{
|
{
|
if (bfd_bread (buffer, remaining, in_bfd) != remaining
|
if (bfd_bread (buffer, remaining, in_bfd) != remaining
|
|| bfd_bwrite (buffer, remaining, out_bfd) != remaining)
|
|| bfd_bwrite (buffer, remaining, out_bfd) != remaining)
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
static bfd_boolean
|
static bfd_boolean
|
do_shared_object_padding (out_bfd, in_bfd, offset, ar_header_size)
|
do_shared_object_padding (out_bfd, in_bfd, offset, ar_header_size)
|
bfd *out_bfd;
|
bfd *out_bfd;
|
bfd *in_bfd;
|
bfd *in_bfd;
|
file_ptr *offset;
|
file_ptr *offset;
|
int ar_header_size;
|
int ar_header_size;
|
{
|
{
|
if (bfd_check_format (in_bfd, bfd_object)
|
if (bfd_check_format (in_bfd, bfd_object)
|
&& bfd_get_flavour (in_bfd) == bfd_target_xcoff_flavour
|
&& bfd_get_flavour (in_bfd) == bfd_target_xcoff_flavour
|
&& (in_bfd->flags & DYNAMIC) != 0)
|
&& (in_bfd->flags & DYNAMIC) != 0)
|
{
|
{
|
bfd_size_type pad = 0;
|
bfd_size_type pad = 0;
|
int text_align_power;
|
int text_align_power;
|
|
|
text_align_power = bfd_xcoff_text_align_power (in_bfd);
|
text_align_power = bfd_xcoff_text_align_power (in_bfd);
|
|
|
pad = 1 << text_align_power;
|
pad = 1 << text_align_power;
|
pad -= (*offset + ar_header_size) & (pad - 1);
|
pad -= (*offset + ar_header_size) & (pad - 1);
|
|
|
if (! do_pad (out_bfd, pad))
|
if (! do_pad (out_bfd, pad))
|
return FALSE;
|
return FALSE;
|
|
|
*offset += pad;
|
*offset += pad;
|
}
|
}
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
static bfd_boolean
|
static bfd_boolean
|
xcoff_write_armap_big (abfd, elength, map, orl_count, stridx)
|
xcoff_write_armap_big (abfd, elength, map, orl_count, stridx)
|
bfd *abfd;
|
bfd *abfd;
|
unsigned int elength ATTRIBUTE_UNUSED;
|
unsigned int elength ATTRIBUTE_UNUSED;
|
struct orl *map;
|
struct orl *map;
|
unsigned int orl_count;
|
unsigned int orl_count;
|
int stridx;
|
int stridx;
|
{
|
{
|
struct xcoff_ar_file_hdr_big *fhdr;
|
struct xcoff_ar_file_hdr_big *fhdr;
|
bfd_vma i, sym_32, sym_64, str_32, str_64;
|
bfd_vma i, sym_32, sym_64, str_32, str_64;
|
const bfd_arch_info_type *arch_info = NULL;
|
const bfd_arch_info_type *arch_info = NULL;
|
bfd *current_bfd;
|
bfd *current_bfd;
|
size_t string_length;
|
size_t string_length;
|
file_ptr nextoff, prevoff;
|
file_ptr nextoff, prevoff;
|
|
|
/* First, we look through the symbols and work out which are
|
/* First, we look through the symbols and work out which are
|
from 32-bit objects and which from 64-bit ones. */
|
from 32-bit objects and which from 64-bit ones. */
|
sym_32 = sym_64 = str_32 = str_64 = 0;
|
sym_32 = sym_64 = str_32 = str_64 = 0;
|
|
|
current_bfd = abfd->archive_head;
|
current_bfd = abfd->archive_head;
|
if (current_bfd != NULL)
|
if (current_bfd != NULL)
|
arch_info = bfd_get_arch_info (current_bfd);
|
arch_info = bfd_get_arch_info (current_bfd);
|
i = 0;
|
i = 0;
|
while (current_bfd != NULL && i < orl_count)
|
while (current_bfd != NULL && i < orl_count)
|
{
|
{
|
while (map[i].u.abfd == current_bfd)
|
while (map[i].u.abfd == current_bfd)
|
{
|
{
|
string_length = strlen (*map[i].name) + 1;
|
string_length = strlen (*map[i].name) + 1;
|
|
|
if (arch_info->bits_per_address == 64)
|
if (arch_info->bits_per_address == 64)
|
{
|
{
|
sym_64++;
|
sym_64++;
|
str_64 += string_length;
|
str_64 += string_length;
|
}
|
}
|
else
|
else
|
{
|
{
|
sym_32++;
|
sym_32++;
|
str_32 += string_length;
|
str_32 += string_length;
|
}
|
}
|
i++;
|
i++;
|
}
|
}
|
current_bfd = current_bfd->archive_next;
|
current_bfd = current_bfd->archive_next;
|
if (current_bfd != NULL)
|
if (current_bfd != NULL)
|
arch_info = bfd_get_arch_info (current_bfd);
|
arch_info = bfd_get_arch_info (current_bfd);
|
}
|
}
|
|
|
/* A quick sanity check... */
|
/* A quick sanity check... */
|
BFD_ASSERT (sym_64 + sym_32 == orl_count);
|
BFD_ASSERT (sym_64 + sym_32 == orl_count);
|
/* Explicit cast to int for compiler. */
|
/* Explicit cast to int for compiler. */
|
BFD_ASSERT ((int)(str_64 + str_32) == stridx);
|
BFD_ASSERT ((int)(str_64 + str_32) == stridx);
|
|
|
fhdr = xcoff_ardata_big (abfd);
|
fhdr = xcoff_ardata_big (abfd);
|
|
|
/* xcoff_write_archive_contents_big passes nextoff in symoff. */
|
/* xcoff_write_archive_contents_big passes nextoff in symoff. */
|
READ20 (fhdr->memoff, prevoff);
|
READ20 (fhdr->memoff, prevoff);
|
READ20 (fhdr->symoff, nextoff);
|
READ20 (fhdr->symoff, nextoff);
|
|
|
BFD_ASSERT (nextoff == bfd_tell (abfd));
|
BFD_ASSERT (nextoff == bfd_tell (abfd));
|
|
|
/* Write out the symbol table.
|
/* Write out the symbol table.
|
Layout :
|
Layout :
|
|
|
standard big archive header
|
standard big archive header
|
0x0000 ar_size [0x14]
|
0x0000 ar_size [0x14]
|
0x0014 ar_nxtmem [0x14]
|
0x0014 ar_nxtmem [0x14]
|
0x0028 ar_prvmem [0x14]
|
0x0028 ar_prvmem [0x14]
|
0x003C ar_date [0x0C]
|
0x003C ar_date [0x0C]
|
0x0048 ar_uid [0x0C]
|
0x0048 ar_uid [0x0C]
|
0x0054 ar_gid [0x0C]
|
0x0054 ar_gid [0x0C]
|
0x0060 ar_mod [0x0C]
|
0x0060 ar_mod [0x0C]
|
0x006C ar_namelen[0x04]
|
0x006C ar_namelen[0x04]
|
0x0070 ar_fmag [SXCOFFARFMAG]
|
0x0070 ar_fmag [SXCOFFARFMAG]
|
|
|
Symbol table
|
Symbol table
|
0x0072 num_syms [0x08], binary
|
0x0072 num_syms [0x08], binary
|
0x0078 offsets [0x08 * num_syms], binary
|
0x0078 offsets [0x08 * num_syms], binary
|
0x0086 + 0x08 * num_syms names [??]
|
0x0086 + 0x08 * num_syms names [??]
|
?? pad to even bytes.
|
?? pad to even bytes.
|
*/
|
*/
|
|
|
if (sym_32)
|
if (sym_32)
|
{
|
{
|
struct xcoff_ar_hdr_big *hdr;
|
struct xcoff_ar_hdr_big *hdr;
|
char *symbol_table;
|
char *symbol_table;
|
char *st;
|
char *st;
|
file_ptr fileoff;
|
file_ptr fileoff;
|
|
|
bfd_vma symbol_table_size =
|
bfd_vma symbol_table_size =
|
SIZEOF_AR_HDR_BIG
|
SIZEOF_AR_HDR_BIG
|
+ SXCOFFARFMAG
|
+ SXCOFFARFMAG
|
+ 8
|
+ 8
|
+ 8 * sym_32
|
+ 8 * sym_32
|
+ str_32 + (str_32 & 1);
|
+ str_32 + (str_32 & 1);
|
|
|
symbol_table = bfd_zmalloc (symbol_table_size);
|
symbol_table = bfd_zmalloc (symbol_table_size);
|
if (symbol_table == NULL)
|
if (symbol_table == NULL)
|
return FALSE;
|
return FALSE;
|
|
|
hdr = (struct xcoff_ar_hdr_big *) symbol_table;
|
hdr = (struct xcoff_ar_hdr_big *) symbol_table;
|
|
|
PRINT20 (hdr->size, 8 + 8 * sym_32 + str_32 + (str_32 & 1));
|
PRINT20 (hdr->size, 8 + 8 * sym_32 + str_32 + (str_32 & 1));
|
|
|
if (sym_64)
|
if (sym_64)
|
PRINT20 (hdr->nextoff, nextoff + symbol_table_size);
|
PRINT20 (hdr->nextoff, nextoff + symbol_table_size);
|
else
|
else
|
PRINT20 (hdr->nextoff, 0);
|
PRINT20 (hdr->nextoff, 0);
|
|
|
PRINT20 (hdr->prevoff, prevoff);
|
PRINT20 (hdr->prevoff, prevoff);
|
PRINT12 (hdr->date, 0);
|
PRINT12 (hdr->date, 0);
|
PRINT12 (hdr->uid, 0);
|
PRINT12 (hdr->uid, 0);
|
PRINT12 (hdr->gid, 0);
|
PRINT12 (hdr->gid, 0);
|
PRINT12 (hdr->mode, 0);
|
PRINT12 (hdr->mode, 0);
|
PRINT4 (hdr->namlen, 0) ;
|
PRINT4 (hdr->namlen, 0) ;
|
|
|
st = symbol_table + SIZEOF_AR_HDR_BIG;
|
st = symbol_table + SIZEOF_AR_HDR_BIG;
|
memcpy (st, XCOFFARFMAG, SXCOFFARFMAG);
|
memcpy (st, XCOFFARFMAG, SXCOFFARFMAG);
|
st += SXCOFFARFMAG;
|
st += SXCOFFARFMAG;
|
|
|
bfd_h_put_64 (abfd, sym_32, st);
|
bfd_h_put_64 (abfd, sym_32, st);
|
st += 8;
|
st += 8;
|
|
|
/* loop over the 32 bit offsets */
|
/* loop over the 32 bit offsets */
|
current_bfd = abfd->archive_head;
|
current_bfd = abfd->archive_head;
|
if (current_bfd != NULL)
|
if (current_bfd != NULL)
|
arch_info = bfd_get_arch_info (current_bfd);
|
arch_info = bfd_get_arch_info (current_bfd);
|
fileoff = SIZEOF_AR_FILE_HDR_BIG;
|
fileoff = SIZEOF_AR_FILE_HDR_BIG;
|
i = 0;
|
i = 0;
|
while (current_bfd != NULL && i < orl_count)
|
while (current_bfd != NULL && i < orl_count)
|
{
|
{
|
while (map[i].u.abfd == current_bfd)
|
while (map[i].u.abfd == current_bfd)
|
{
|
{
|
if (arch_info->bits_per_address == 32)
|
if (arch_info->bits_per_address == 32)
|
{
|
{
|
bfd_h_put_64 (abfd, fileoff, st);
|
bfd_h_put_64 (abfd, fileoff, st);
|
st += 8;
|
st += 8;
|
}
|
}
|
i++;
|
i++;
|
}
|
}
|
string_length = strlen (normalize_filename (current_bfd));
|
string_length = strlen (normalize_filename (current_bfd));
|
string_length += string_length & 1;
|
string_length += string_length & 1;
|
fileoff += (SIZEOF_AR_HDR_BIG
|
fileoff += (SIZEOF_AR_HDR_BIG
|
+ string_length
|
+ string_length
|
+ SXCOFFARFMAG
|
+ SXCOFFARFMAG
|
+ arelt_size (current_bfd));
|
+ arelt_size (current_bfd));
|
fileoff += fileoff & 1;
|
fileoff += fileoff & 1;
|
current_bfd = current_bfd->archive_next;
|
current_bfd = current_bfd->archive_next;
|
if (current_bfd != NULL)
|
if (current_bfd != NULL)
|
arch_info = bfd_get_arch_info (current_bfd);
|
arch_info = bfd_get_arch_info (current_bfd);
|
}
|
}
|
|
|
/* loop over the 32 bit symbol names */
|
/* loop over the 32 bit symbol names */
|
current_bfd = abfd->archive_head;
|
current_bfd = abfd->archive_head;
|
if (current_bfd != NULL)
|
if (current_bfd != NULL)
|
arch_info = bfd_get_arch_info (current_bfd);
|
arch_info = bfd_get_arch_info (current_bfd);
|
i = 0;
|
i = 0;
|
while (current_bfd != NULL && i < orl_count)
|
while (current_bfd != NULL && i < orl_count)
|
{
|
{
|
while (map[i].u.abfd == current_bfd)
|
while (map[i].u.abfd == current_bfd)
|
{
|
{
|
if (arch_info->bits_per_address == 32)
|
if (arch_info->bits_per_address == 32)
|
{
|
{
|
string_length = sprintf (st, "%s", *map[i].name);
|
string_length = sprintf (st, "%s", *map[i].name);
|
st += string_length + 1;
|
st += string_length + 1;
|
}
|
}
|
i++;
|
i++;
|
}
|
}
|
current_bfd = current_bfd->archive_next;
|
current_bfd = current_bfd->archive_next;
|
if (current_bfd != NULL)
|
if (current_bfd != NULL)
|
arch_info = bfd_get_arch_info (current_bfd);
|
arch_info = bfd_get_arch_info (current_bfd);
|
}
|
}
|
|
|
bfd_bwrite (symbol_table, symbol_table_size, abfd);
|
bfd_bwrite (symbol_table, symbol_table_size, abfd);
|
|
|
free (symbol_table);
|
free (symbol_table);
|
|
|
prevoff = nextoff;
|
prevoff = nextoff;
|
nextoff = nextoff + symbol_table_size;
|
nextoff = nextoff + symbol_table_size;
|
}
|
}
|
else
|
else
|
PRINT20 (fhdr->symoff, 0);
|
PRINT20 (fhdr->symoff, 0);
|
|
|
if (sym_64)
|
if (sym_64)
|
{
|
{
|
struct xcoff_ar_hdr_big *hdr;
|
struct xcoff_ar_hdr_big *hdr;
|
char *symbol_table;
|
char *symbol_table;
|
char *st;
|
char *st;
|
file_ptr fileoff;
|
file_ptr fileoff;
|
|
|
bfd_vma symbol_table_size =
|
bfd_vma symbol_table_size =
|
SIZEOF_AR_HDR_BIG
|
SIZEOF_AR_HDR_BIG
|
+ SXCOFFARFMAG
|
+ SXCOFFARFMAG
|
+ 8
|
+ 8
|
+ 8 * sym_64
|
+ 8 * sym_64
|
+ str_64 + (str_64 & 1);
|
+ str_64 + (str_64 & 1);
|
|
|
symbol_table = bfd_zmalloc (symbol_table_size);
|
symbol_table = bfd_zmalloc (symbol_table_size);
|
if (symbol_table == NULL)
|
if (symbol_table == NULL)
|
return FALSE;
|
return FALSE;
|
|
|
hdr = (struct xcoff_ar_hdr_big *) symbol_table;
|
hdr = (struct xcoff_ar_hdr_big *) symbol_table;
|
|
|
PRINT20 (hdr->size, 8 + 8 * sym_64 + str_64 + (str_64 & 1));
|
PRINT20 (hdr->size, 8 + 8 * sym_64 + str_64 + (str_64 & 1));
|
PRINT20 (hdr->nextoff, 0);
|
PRINT20 (hdr->nextoff, 0);
|
PRINT20 (hdr->prevoff, prevoff);
|
PRINT20 (hdr->prevoff, prevoff);
|
PRINT12 (hdr->date, 0);
|
PRINT12 (hdr->date, 0);
|
PRINT12 (hdr->uid, 0);
|
PRINT12 (hdr->uid, 0);
|
PRINT12 (hdr->gid, 0);
|
PRINT12 (hdr->gid, 0);
|
PRINT12 (hdr->mode, 0);
|
PRINT12 (hdr->mode, 0);
|
PRINT4 (hdr->namlen, 0);
|
PRINT4 (hdr->namlen, 0);
|
|
|
st = symbol_table + SIZEOF_AR_HDR_BIG;
|
st = symbol_table + SIZEOF_AR_HDR_BIG;
|
memcpy (st, XCOFFARFMAG, SXCOFFARFMAG);
|
memcpy (st, XCOFFARFMAG, SXCOFFARFMAG);
|
st += SXCOFFARFMAG;
|
st += SXCOFFARFMAG;
|
|
|
bfd_h_put_64 (abfd, sym_64, st);
|
bfd_h_put_64 (abfd, sym_64, st);
|
st += 8;
|
st += 8;
|
|
|
/* loop over the 64 bit offsets */
|
/* loop over the 64 bit offsets */
|
current_bfd = abfd->archive_head;
|
current_bfd = abfd->archive_head;
|
if (current_bfd != NULL)
|
if (current_bfd != NULL)
|
arch_info = bfd_get_arch_info (current_bfd);
|
arch_info = bfd_get_arch_info (current_bfd);
|
fileoff = SIZEOF_AR_FILE_HDR_BIG;
|
fileoff = SIZEOF_AR_FILE_HDR_BIG;
|
i = 0;
|
i = 0;
|
while (current_bfd != NULL && i < orl_count)
|
while (current_bfd != NULL && i < orl_count)
|
{
|
{
|
while (map[i].u.abfd == current_bfd)
|
while (map[i].u.abfd == current_bfd)
|
{
|
{
|
if (arch_info->bits_per_address == 64)
|
if (arch_info->bits_per_address == 64)
|
{
|
{
|
bfd_h_put_64 (abfd, fileoff, st);
|
bfd_h_put_64 (abfd, fileoff, st);
|
st += 8;
|
st += 8;
|
}
|
}
|
i++;
|
i++;
|
}
|
}
|
string_length = strlen (normalize_filename (current_bfd));
|
string_length = strlen (normalize_filename (current_bfd));
|
string_length += string_length & 1;
|
string_length += string_length & 1;
|
fileoff += (SIZEOF_AR_HDR_BIG
|
fileoff += (SIZEOF_AR_HDR_BIG
|
+ string_length
|
+ string_length
|
+ SXCOFFARFMAG
|
+ SXCOFFARFMAG
|
+ arelt_size (current_bfd));
|
+ arelt_size (current_bfd));
|
fileoff += fileoff & 1;
|
fileoff += fileoff & 1;
|
current_bfd = current_bfd->archive_next;
|
current_bfd = current_bfd->archive_next;
|
if (current_bfd != NULL)
|
if (current_bfd != NULL)
|
arch_info = bfd_get_arch_info (current_bfd);
|
arch_info = bfd_get_arch_info (current_bfd);
|
}
|
}
|
|
|
/* loop over the 64 bit symbol names */
|
/* loop over the 64 bit symbol names */
|
current_bfd = abfd->archive_head;
|
current_bfd = abfd->archive_head;
|
if (current_bfd != NULL)
|
if (current_bfd != NULL)
|
arch_info = bfd_get_arch_info (current_bfd);
|
arch_info = bfd_get_arch_info (current_bfd);
|
i = 0;
|
i = 0;
|
while (current_bfd != NULL && i < orl_count)
|
while (current_bfd != NULL && i < orl_count)
|
{
|
{
|
while (map[i].u.abfd == current_bfd)
|
while (map[i].u.abfd == current_bfd)
|
{
|
{
|
if (arch_info->bits_per_address == 64)
|
if (arch_info->bits_per_address == 64)
|
{
|
{
|
string_length = sprintf (st, "%s", *map[i].name);
|
string_length = sprintf (st, "%s", *map[i].name);
|
st += string_length + 1;
|
st += string_length + 1;
|
}
|
}
|
i++;
|
i++;
|
}
|
}
|
current_bfd = current_bfd->archive_next;
|
current_bfd = current_bfd->archive_next;
|
if (current_bfd != NULL)
|
if (current_bfd != NULL)
|
arch_info = bfd_get_arch_info (current_bfd);
|
arch_info = bfd_get_arch_info (current_bfd);
|
}
|
}
|
|
|
bfd_bwrite (symbol_table, symbol_table_size, abfd);
|
bfd_bwrite (symbol_table, symbol_table_size, abfd);
|
|
|
free (symbol_table);
|
free (symbol_table);
|
|
|
PRINT20 (fhdr->symoff64, nextoff);
|
PRINT20 (fhdr->symoff64, nextoff);
|
}
|
}
|
else
|
else
|
PRINT20 (fhdr->symoff64, 0);
|
PRINT20 (fhdr->symoff64, 0);
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
bfd_boolean
|
bfd_boolean
|
_bfd_xcoff_write_armap (abfd, elength, map, orl_count, stridx)
|
_bfd_xcoff_write_armap (abfd, elength, map, orl_count, stridx)
|
bfd *abfd;
|
bfd *abfd;
|
unsigned int elength ATTRIBUTE_UNUSED;
|
unsigned int elength ATTRIBUTE_UNUSED;
|
struct orl *map;
|
struct orl *map;
|
unsigned int orl_count;
|
unsigned int orl_count;
|
int stridx;
|
int stridx;
|
{
|
{
|
if (! xcoff_big_format_p (abfd))
|
if (! xcoff_big_format_p (abfd))
|
return xcoff_write_armap_old (abfd, elength, map, orl_count, stridx);
|
return xcoff_write_armap_old (abfd, elength, map, orl_count, stridx);
|
else
|
else
|
return xcoff_write_armap_big (abfd, elength, map, orl_count, stridx);
|
return xcoff_write_armap_big (abfd, elength, map, orl_count, stridx);
|
}
|
}
|
|
|
/* Write out an XCOFF archive. We always write an entire archive,
|
/* Write out an XCOFF archive. We always write an entire archive,
|
rather than fussing with the freelist and so forth. */
|
rather than fussing with the freelist and so forth. */
|
|
|
static bfd_boolean
|
static bfd_boolean
|
xcoff_write_archive_contents_old (abfd)
|
xcoff_write_archive_contents_old (abfd)
|
bfd *abfd;
|
bfd *abfd;
|
{
|
{
|
struct xcoff_ar_file_hdr fhdr;
|
struct xcoff_ar_file_hdr fhdr;
|
bfd_size_type count;
|
bfd_size_type count;
|
bfd_size_type total_namlen;
|
bfd_size_type total_namlen;
|
file_ptr *offsets;
|
file_ptr *offsets;
|
bfd_boolean makemap;
|
bfd_boolean makemap;
|
bfd_boolean hasobjects;
|
bfd_boolean hasobjects;
|
file_ptr prevoff, nextoff;
|
file_ptr prevoff, nextoff;
|
bfd *sub;
|
bfd *sub;
|
size_t i;
|
size_t i;
|
struct xcoff_ar_hdr ahdr;
|
struct xcoff_ar_hdr ahdr;
|
bfd_size_type size;
|
bfd_size_type size;
|
char *p;
|
char *p;
|
char decbuf[XCOFFARMAG_ELEMENT_SIZE + 1];
|
char decbuf[XCOFFARMAG_ELEMENT_SIZE + 1];
|
|
|
memset (&fhdr, 0, sizeof fhdr);
|
memset (&fhdr, 0, sizeof fhdr);
|
(void) strncpy (fhdr.magic, XCOFFARMAG, SXCOFFARMAG);
|
(void) strncpy (fhdr.magic, XCOFFARMAG, SXCOFFARMAG);
|
sprintf (fhdr.firstmemoff, "%d", SIZEOF_AR_FILE_HDR);
|
sprintf (fhdr.firstmemoff, "%d", SIZEOF_AR_FILE_HDR);
|
sprintf (fhdr.freeoff, "%d", 0);
|
sprintf (fhdr.freeoff, "%d", 0);
|
|
|
count = 0;
|
count = 0;
|
total_namlen = 0;
|
total_namlen = 0;
|
for (sub = abfd->archive_head; sub != NULL; sub = sub->archive_next)
|
for (sub = abfd->archive_head; sub != NULL; sub = sub->archive_next)
|
{
|
{
|
++count;
|
++count;
|
total_namlen += strlen (normalize_filename (sub)) + 1;
|
total_namlen += strlen (normalize_filename (sub)) + 1;
|
}
|
}
|
offsets = (file_ptr *) bfd_alloc (abfd, count * sizeof (file_ptr));
|
offsets = (file_ptr *) bfd_alloc (abfd, count * sizeof (file_ptr));
|
if (offsets == NULL)
|
if (offsets == NULL)
|
return FALSE;
|
return FALSE;
|
|
|
if (bfd_seek (abfd, (file_ptr) SIZEOF_AR_FILE_HDR, SEEK_SET) != 0)
|
if (bfd_seek (abfd, (file_ptr) SIZEOF_AR_FILE_HDR, SEEK_SET) != 0)
|
return FALSE;
|
return FALSE;
|
|
|
makemap = bfd_has_map (abfd);
|
makemap = bfd_has_map (abfd);
|
hasobjects = FALSE;
|
hasobjects = FALSE;
|
prevoff = 0;
|
prevoff = 0;
|
nextoff = SIZEOF_AR_FILE_HDR;
|
nextoff = SIZEOF_AR_FILE_HDR;
|
for (sub = abfd->archive_head, i = 0;
|
for (sub = abfd->archive_head, i = 0;
|
sub != NULL;
|
sub != NULL;
|
sub = sub->archive_next, i++)
|
sub = sub->archive_next, i++)
|
{
|
{
|
const char *name;
|
const char *name;
|
bfd_size_type namlen;
|
bfd_size_type namlen;
|
struct xcoff_ar_hdr *ahdrp;
|
struct xcoff_ar_hdr *ahdrp;
|
bfd_size_type remaining;
|
bfd_size_type remaining;
|
|
|
if (makemap && ! hasobjects)
|
if (makemap && ! hasobjects)
|
{
|
{
|
if (bfd_check_format (sub, bfd_object))
|
if (bfd_check_format (sub, bfd_object))
|
hasobjects = TRUE;
|
hasobjects = TRUE;
|
}
|
}
|
|
|
name = normalize_filename (sub);
|
name = normalize_filename (sub);
|
namlen = strlen (name);
|
namlen = strlen (name);
|
|
|
if (sub->arelt_data != NULL)
|
if (sub->arelt_data != NULL)
|
ahdrp = arch_xhdr (sub);
|
ahdrp = arch_xhdr (sub);
|
else
|
else
|
ahdrp = NULL;
|
ahdrp = NULL;
|
|
|
if (ahdrp == NULL)
|
if (ahdrp == NULL)
|
{
|
{
|
struct stat s;
|
struct stat s;
|
|
|
memset (&ahdr, 0, sizeof ahdr);
|
memset (&ahdr, 0, sizeof ahdr);
|
ahdrp = &ahdr;
|
ahdrp = &ahdr;
|
if (stat (bfd_get_filename (sub), &s) != 0)
|
if (stat (bfd_get_filename (sub), &s) != 0)
|
{
|
{
|
bfd_set_error (bfd_error_system_call);
|
bfd_set_error (bfd_error_system_call);
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
sprintf (ahdrp->size, "%ld", (long) s.st_size);
|
sprintf (ahdrp->size, "%ld", (long) s.st_size);
|
sprintf (ahdrp->date, "%ld", (long) s.st_mtime);
|
sprintf (ahdrp->date, "%ld", (long) s.st_mtime);
|
sprintf (ahdrp->uid, "%ld", (long) s.st_uid);
|
sprintf (ahdrp->uid, "%ld", (long) s.st_uid);
|
sprintf (ahdrp->gid, "%ld", (long) s.st_gid);
|
sprintf (ahdrp->gid, "%ld", (long) s.st_gid);
|
sprintf (ahdrp->mode, "%o", (unsigned int) s.st_mode);
|
sprintf (ahdrp->mode, "%o", (unsigned int) s.st_mode);
|
|
|
if (sub->arelt_data == NULL)
|
if (sub->arelt_data == NULL)
|
{
|
{
|
size = sizeof (struct areltdata);
|
size = sizeof (struct areltdata);
|
sub->arelt_data = bfd_alloc (sub, size);
|
sub->arelt_data = bfd_alloc (sub, size);
|
if (sub->arelt_data == NULL)
|
if (sub->arelt_data == NULL)
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
arch_eltdata (sub)->parsed_size = s.st_size;
|
arch_eltdata (sub)->parsed_size = s.st_size;
|
}
|
}
|
|
|
sprintf (ahdrp->prevoff, "%ld", (long) prevoff);
|
sprintf (ahdrp->prevoff, "%ld", (long) prevoff);
|
sprintf (ahdrp->namlen, "%ld", (long) namlen);
|
sprintf (ahdrp->namlen, "%ld", (long) namlen);
|
|
|
/* If the length of the name is odd, we write out the null byte
|
/* If the length of the name is odd, we write out the null byte
|
after the name as well. */
|
after the name as well. */
|
namlen = (namlen + 1) &~ (bfd_size_type) 1;
|
namlen = (namlen + 1) &~ (bfd_size_type) 1;
|
|
|
remaining = arelt_size (sub);
|
remaining = arelt_size (sub);
|
size = (SIZEOF_AR_HDR
|
size = (SIZEOF_AR_HDR
|
+ namlen
|
+ namlen
|
+ SXCOFFARFMAG
|
+ SXCOFFARFMAG
|
+ remaining);
|
+ remaining);
|
|
|
BFD_ASSERT (nextoff == bfd_tell (abfd));
|
BFD_ASSERT (nextoff == bfd_tell (abfd));
|
|
|
offsets[i] = nextoff;
|
offsets[i] = nextoff;
|
|
|
prevoff = nextoff;
|
prevoff = nextoff;
|
nextoff += size + (size & 1);
|
nextoff += size + (size & 1);
|
|
|
sprintf (ahdrp->nextoff, "%ld", (long) nextoff);
|
sprintf (ahdrp->nextoff, "%ld", (long) nextoff);
|
|
|
/* We need spaces, not null bytes, in the header. */
|
/* We need spaces, not null bytes, in the header. */
|
for (p = (char *) ahdrp; p < (char *) ahdrp + SIZEOF_AR_HDR; p++)
|
for (p = (char *) ahdrp; p < (char *) ahdrp + SIZEOF_AR_HDR; p++)
|
if (*p == '\0')
|
if (*p == '\0')
|
*p = ' ';
|
*p = ' ';
|
|
|
if ((bfd_bwrite ((PTR) ahdrp, (bfd_size_type) SIZEOF_AR_HDR, abfd)
|
if ((bfd_bwrite ((PTR) ahdrp, (bfd_size_type) SIZEOF_AR_HDR, abfd)
|
!= SIZEOF_AR_HDR)
|
!= SIZEOF_AR_HDR)
|
|| bfd_bwrite ((PTR) name, namlen, abfd) != namlen
|
|| bfd_bwrite ((PTR) name, namlen, abfd) != namlen
|
|| bfd_bwrite ((PTR) XCOFFARFMAG, (bfd_size_type) SXCOFFARFMAG,
|
|| bfd_bwrite ((PTR) XCOFFARFMAG, (bfd_size_type) SXCOFFARFMAG,
|
abfd) != SXCOFFARFMAG)
|
abfd) != SXCOFFARFMAG)
|
return FALSE;
|
return FALSE;
|
|
|
if (bfd_seek (sub, (file_ptr) 0, SEEK_SET) != 0)
|
if (bfd_seek (sub, (file_ptr) 0, SEEK_SET) != 0)
|
return FALSE;
|
return FALSE;
|
|
|
if (! do_copy (abfd, sub))
|
if (! do_copy (abfd, sub))
|
return FALSE;
|
return FALSE;
|
|
|
if (! do_pad (abfd, size & 1))
|
if (! do_pad (abfd, size & 1))
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
sprintf (fhdr.lastmemoff, "%ld", (long) prevoff);
|
sprintf (fhdr.lastmemoff, "%ld", (long) prevoff);
|
|
|
/* Write out the member table. */
|
/* Write out the member table. */
|
|
|
BFD_ASSERT (nextoff == bfd_tell (abfd));
|
BFD_ASSERT (nextoff == bfd_tell (abfd));
|
sprintf (fhdr.memoff, "%ld", (long) nextoff);
|
sprintf (fhdr.memoff, "%ld", (long) nextoff);
|
|
|
memset (&ahdr, 0, sizeof ahdr);
|
memset (&ahdr, 0, sizeof ahdr);
|
sprintf (ahdr.size, "%ld", (long) (XCOFFARMAG_ELEMENT_SIZE
|
sprintf (ahdr.size, "%ld", (long) (XCOFFARMAG_ELEMENT_SIZE
|
+ count * XCOFFARMAG_ELEMENT_SIZE
|
+ count * XCOFFARMAG_ELEMENT_SIZE
|
+ total_namlen));
|
+ total_namlen));
|
sprintf (ahdr.prevoff, "%ld", (long) prevoff);
|
sprintf (ahdr.prevoff, "%ld", (long) prevoff);
|
sprintf (ahdr.date, "%d", 0);
|
sprintf (ahdr.date, "%d", 0);
|
sprintf (ahdr.uid, "%d", 0);
|
sprintf (ahdr.uid, "%d", 0);
|
sprintf (ahdr.gid, "%d", 0);
|
sprintf (ahdr.gid, "%d", 0);
|
sprintf (ahdr.mode, "%d", 0);
|
sprintf (ahdr.mode, "%d", 0);
|
sprintf (ahdr.namlen, "%d", 0);
|
sprintf (ahdr.namlen, "%d", 0);
|
|
|
size = (SIZEOF_AR_HDR
|
size = (SIZEOF_AR_HDR
|
+ XCOFFARMAG_ELEMENT_SIZE
|
+ XCOFFARMAG_ELEMENT_SIZE
|
+ count * XCOFFARMAG_ELEMENT_SIZE
|
+ count * XCOFFARMAG_ELEMENT_SIZE
|
+ total_namlen
|
+ total_namlen
|
+ SXCOFFARFMAG);
|
+ SXCOFFARFMAG);
|
|
|
prevoff = nextoff;
|
prevoff = nextoff;
|
nextoff += size + (size & 1);
|
nextoff += size + (size & 1);
|
|
|
if (makemap && hasobjects)
|
if (makemap && hasobjects)
|
sprintf (ahdr.nextoff, "%ld", (long) nextoff);
|
sprintf (ahdr.nextoff, "%ld", (long) nextoff);
|
else
|
else
|
sprintf (ahdr.nextoff, "%d", 0);
|
sprintf (ahdr.nextoff, "%d", 0);
|
|
|
/* We need spaces, not null bytes, in the header. */
|
/* We need spaces, not null bytes, in the header. */
|
for (p = (char *) &ahdr; p < (char *) &ahdr + SIZEOF_AR_HDR; p++)
|
for (p = (char *) &ahdr; p < (char *) &ahdr + SIZEOF_AR_HDR; p++)
|
if (*p == '\0')
|
if (*p == '\0')
|
*p = ' ';
|
*p = ' ';
|
|
|
if ((bfd_bwrite ((PTR) &ahdr, (bfd_size_type) SIZEOF_AR_HDR, abfd)
|
if ((bfd_bwrite ((PTR) &ahdr, (bfd_size_type) SIZEOF_AR_HDR, abfd)
|
!= SIZEOF_AR_HDR)
|
!= SIZEOF_AR_HDR)
|
|| (bfd_bwrite ((PTR) XCOFFARFMAG, (bfd_size_type) SXCOFFARFMAG, abfd)
|
|| (bfd_bwrite ((PTR) XCOFFARFMAG, (bfd_size_type) SXCOFFARFMAG, abfd)
|
!= SXCOFFARFMAG))
|
!= SXCOFFARFMAG))
|
return FALSE;
|
return FALSE;
|
|
|
sprintf (decbuf, "%-12ld", (long) count);
|
sprintf (decbuf, "%-12ld", (long) count);
|
if (bfd_bwrite ((PTR) decbuf, (bfd_size_type) XCOFFARMAG_ELEMENT_SIZE, abfd)
|
if (bfd_bwrite ((PTR) decbuf, (bfd_size_type) XCOFFARMAG_ELEMENT_SIZE, abfd)
|
!= XCOFFARMAG_ELEMENT_SIZE)
|
!= XCOFFARMAG_ELEMENT_SIZE)
|
return FALSE;
|
return FALSE;
|
for (i = 0; i < (size_t) count; i++)
|
for (i = 0; i < (size_t) count; i++)
|
{
|
{
|
sprintf (decbuf, "%-12ld", (long) offsets[i]);
|
sprintf (decbuf, "%-12ld", (long) offsets[i]);
|
if (bfd_bwrite ((PTR) decbuf, (bfd_size_type) XCOFFARMAG_ELEMENT_SIZE,
|
if (bfd_bwrite ((PTR) decbuf, (bfd_size_type) XCOFFARMAG_ELEMENT_SIZE,
|
abfd) != XCOFFARMAG_ELEMENT_SIZE)
|
abfd) != XCOFFARMAG_ELEMENT_SIZE)
|
return FALSE;
|
return FALSE;
|
}
|
}
|
for (sub = abfd->archive_head; sub != NULL; sub = sub->archive_next)
|
for (sub = abfd->archive_head; sub != NULL; sub = sub->archive_next)
|
{
|
{
|
const char *name;
|
const char *name;
|
bfd_size_type namlen;
|
bfd_size_type namlen;
|
|
|
name = normalize_filename (sub);
|
name = normalize_filename (sub);
|
namlen = strlen (name);
|
namlen = strlen (name);
|
if (bfd_bwrite ((PTR) name, namlen + 1, abfd) != namlen + 1)
|
if (bfd_bwrite ((PTR) name, namlen + 1, abfd) != namlen + 1)
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
if (! do_pad (abfd, size & 1))
|
if (! do_pad (abfd, size & 1))
|
return FALSE;
|
return FALSE;
|
|
|
/* Write out the armap, if appropriate. */
|
/* Write out the armap, if appropriate. */
|
if (! makemap || ! hasobjects)
|
if (! makemap || ! hasobjects)
|
sprintf (fhdr.symoff, "%d", 0);
|
sprintf (fhdr.symoff, "%d", 0);
|
else
|
else
|
{
|
{
|
BFD_ASSERT (nextoff == bfd_tell (abfd));
|
BFD_ASSERT (nextoff == bfd_tell (abfd));
|
sprintf (fhdr.symoff, "%ld", (long) nextoff);
|
sprintf (fhdr.symoff, "%ld", (long) nextoff);
|
bfd_ardata (abfd)->tdata = (PTR) &fhdr;
|
bfd_ardata (abfd)->tdata = (PTR) &fhdr;
|
if (! _bfd_compute_and_write_armap (abfd, 0))
|
if (! _bfd_compute_and_write_armap (abfd, 0))
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
/* Write out the archive file header. */
|
/* Write out the archive file header. */
|
|
|
/* We need spaces, not null bytes, in the header. */
|
/* We need spaces, not null bytes, in the header. */
|
for (p = (char *) &fhdr; p < (char *) &fhdr + SIZEOF_AR_FILE_HDR; p++)
|
for (p = (char *) &fhdr; p < (char *) &fhdr + SIZEOF_AR_FILE_HDR; p++)
|
if (*p == '\0')
|
if (*p == '\0')
|
*p = ' ';
|
*p = ' ';
|
|
|
if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0
|
if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0
|
|| (bfd_bwrite ((PTR) &fhdr, (bfd_size_type) SIZEOF_AR_FILE_HDR, abfd)
|
|| (bfd_bwrite ((PTR) &fhdr, (bfd_size_type) SIZEOF_AR_FILE_HDR, abfd)
|
!= SIZEOF_AR_FILE_HDR))
|
!= SIZEOF_AR_FILE_HDR))
|
return FALSE;
|
return FALSE;
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
static bfd_boolean
|
static bfd_boolean
|
xcoff_write_archive_contents_big (abfd)
|
xcoff_write_archive_contents_big (abfd)
|
bfd *abfd;
|
bfd *abfd;
|
{
|
{
|
struct xcoff_ar_file_hdr_big fhdr;
|
struct xcoff_ar_file_hdr_big fhdr;
|
bfd_size_type count;
|
bfd_size_type count;
|
bfd_size_type total_namlen;
|
bfd_size_type total_namlen;
|
file_ptr *offsets;
|
file_ptr *offsets;
|
bfd_boolean makemap;
|
bfd_boolean makemap;
|
bfd_boolean hasobjects;
|
bfd_boolean hasobjects;
|
file_ptr prevoff, nextoff;
|
file_ptr prevoff, nextoff;
|
bfd *current_bfd;
|
bfd *current_bfd;
|
size_t i;
|
size_t i;
|
struct xcoff_ar_hdr_big *hdr, ahdr;
|
struct xcoff_ar_hdr_big *hdr, ahdr;
|
bfd_size_type size;
|
bfd_size_type size;
|
char *member_table, *mt;
|
char *member_table, *mt;
|
bfd_vma member_table_size;
|
bfd_vma member_table_size;
|
|
|
memset (&fhdr, 0, SIZEOF_AR_FILE_HDR_BIG);
|
memset (&fhdr, 0, SIZEOF_AR_FILE_HDR_BIG);
|
memcpy (fhdr.magic, XCOFFARMAGBIG, SXCOFFARMAG);
|
memcpy (fhdr.magic, XCOFFARMAGBIG, SXCOFFARMAG);
|
|
|
if (bfd_seek (abfd, (file_ptr) SIZEOF_AR_FILE_HDR_BIG, SEEK_SET) != 0)
|
if (bfd_seek (abfd, (file_ptr) SIZEOF_AR_FILE_HDR_BIG, SEEK_SET) != 0)
|
return FALSE;
|
return FALSE;
|
|
|
/* Calculate count and total_namlen. */
|
/* Calculate count and total_namlen. */
|
makemap = bfd_has_map (abfd);
|
makemap = bfd_has_map (abfd);
|
hasobjects = FALSE;
|
hasobjects = FALSE;
|
for (current_bfd = abfd->archive_head, count = 0, total_namlen = 0;
|
for (current_bfd = abfd->archive_head, count = 0, total_namlen = 0;
|
current_bfd != NULL;
|
current_bfd != NULL;
|
current_bfd = current_bfd->archive_next, count++)
|
current_bfd = current_bfd->archive_next, count++)
|
{
|
{
|
total_namlen += strlen (normalize_filename (current_bfd)) + 1;
|
total_namlen += strlen (normalize_filename (current_bfd)) + 1;
|
|
|
if (makemap
|
if (makemap
|
&& ! hasobjects
|
&& ! hasobjects
|
&& bfd_check_format (current_bfd, bfd_object))
|
&& bfd_check_format (current_bfd, bfd_object))
|
hasobjects = TRUE;
|
hasobjects = TRUE;
|
}
|
}
|
|
|
offsets = NULL;
|
offsets = NULL;
|
if (count)
|
if (count)
|
{
|
{
|
offsets = (file_ptr *) bfd_malloc (count * sizeof (file_ptr));
|
offsets = (file_ptr *) bfd_malloc (count * sizeof (file_ptr));
|
if (offsets == NULL)
|
if (offsets == NULL)
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
prevoff = 0;
|
prevoff = 0;
|
nextoff = SIZEOF_AR_FILE_HDR_BIG;
|
nextoff = SIZEOF_AR_FILE_HDR_BIG;
|
for (current_bfd = abfd->archive_head, i = 0;
|
for (current_bfd = abfd->archive_head, i = 0;
|
current_bfd != NULL;
|
current_bfd != NULL;
|
current_bfd = current_bfd->archive_next, i++)
|
current_bfd = current_bfd->archive_next, i++)
|
{
|
{
|
const char *name;
|
const char *name;
|
bfd_size_type namlen;
|
bfd_size_type namlen;
|
struct xcoff_ar_hdr_big *ahdrp;
|
struct xcoff_ar_hdr_big *ahdrp;
|
bfd_size_type remaining;
|
bfd_size_type remaining;
|
|
|
name = normalize_filename (current_bfd);
|
name = normalize_filename (current_bfd);
|
namlen = strlen (name);
|
namlen = strlen (name);
|
|
|
if (current_bfd->arelt_data != NULL)
|
if (current_bfd->arelt_data != NULL)
|
ahdrp = arch_xhdr_big (current_bfd);
|
ahdrp = arch_xhdr_big (current_bfd);
|
else
|
else
|
ahdrp = NULL;
|
ahdrp = NULL;
|
|
|
if (ahdrp == NULL)
|
if (ahdrp == NULL)
|
{
|
{
|
struct stat s;
|
struct stat s;
|
|
|
ahdrp = &ahdr;
|
ahdrp = &ahdr;
|
/* XXX This should actually be a call to stat64 (at least on
|
/* XXX This should actually be a call to stat64 (at least on
|
32-bit machines).
|
32-bit machines).
|
XXX This call will fail if the original object is not found. */
|
XXX This call will fail if the original object is not found. */
|
if (stat (bfd_get_filename (current_bfd), &s) != 0)
|
if (stat (bfd_get_filename (current_bfd), &s) != 0)
|
{
|
{
|
bfd_set_error (bfd_error_system_call);
|
bfd_set_error (bfd_error_system_call);
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
PRINT20 (ahdrp->size, s.st_size);
|
PRINT20 (ahdrp->size, s.st_size);
|
PRINT12 (ahdrp->date, s.st_mtime);
|
PRINT12 (ahdrp->date, s.st_mtime);
|
PRINT12 (ahdrp->uid, s.st_uid);
|
PRINT12 (ahdrp->uid, s.st_uid);
|
PRINT12 (ahdrp->gid, s.st_gid);
|
PRINT12 (ahdrp->gid, s.st_gid);
|
PRINT12_OCTAL (ahdrp->mode, s.st_mode);
|
PRINT12_OCTAL (ahdrp->mode, s.st_mode);
|
|
|
if (current_bfd->arelt_data == NULL)
|
if (current_bfd->arelt_data == NULL)
|
{
|
{
|
size = sizeof (struct areltdata);
|
size = sizeof (struct areltdata);
|
current_bfd->arelt_data = bfd_alloc (current_bfd, size);
|
current_bfd->arelt_data = bfd_alloc (current_bfd, size);
|
if (current_bfd->arelt_data == NULL)
|
if (current_bfd->arelt_data == NULL)
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
arch_eltdata (current_bfd)->parsed_size = s.st_size;
|
arch_eltdata (current_bfd)->parsed_size = s.st_size;
|
}
|
}
|
|
|
PRINT20 (ahdrp->prevoff, prevoff);
|
PRINT20 (ahdrp->prevoff, prevoff);
|
PRINT4 (ahdrp->namlen, namlen);
|
PRINT4 (ahdrp->namlen, namlen);
|
|
|
/* If the length of the name is odd, we write out the null byte
|
/* If the length of the name is odd, we write out the null byte
|
after the name as well. */
|
after the name as well. */
|
namlen = (namlen + 1) &~ (bfd_size_type) 1;
|
namlen = (namlen + 1) &~ (bfd_size_type) 1;
|
|
|
remaining = arelt_size (current_bfd);
|
remaining = arelt_size (current_bfd);
|
size = (SIZEOF_AR_HDR_BIG
|
size = (SIZEOF_AR_HDR_BIG
|
+ namlen
|
+ namlen
|
+ SXCOFFARFMAG
|
+ SXCOFFARFMAG
|
+ remaining);
|
+ remaining);
|
|
|
BFD_ASSERT (nextoff == bfd_tell (abfd));
|
BFD_ASSERT (nextoff == bfd_tell (abfd));
|
|
|
/* Check for xcoff shared objects.
|
/* Check for xcoff shared objects.
|
Their text section needs to be aligned wrt the archive file position.
|
Their text section needs to be aligned wrt the archive file position.
|
This requires extra padding before the archive header. */
|
This requires extra padding before the archive header. */
|
if (! do_shared_object_padding (abfd, current_bfd, & nextoff,
|
if (! do_shared_object_padding (abfd, current_bfd, & nextoff,
|
SIZEOF_AR_HDR_BIG + namlen
|
SIZEOF_AR_HDR_BIG + namlen
|
+ SXCOFFARFMAG))
|
+ SXCOFFARFMAG))
|
return FALSE;
|
return FALSE;
|
|
|
offsets[i] = nextoff;
|
offsets[i] = nextoff;
|
|
|
prevoff = nextoff;
|
prevoff = nextoff;
|
nextoff += size + (size & 1);
|
nextoff += size + (size & 1);
|
|
|
PRINT20 (ahdrp->nextoff, nextoff);
|
PRINT20 (ahdrp->nextoff, nextoff);
|
|
|
if ((bfd_bwrite ((PTR) ahdrp, (bfd_size_type) SIZEOF_AR_HDR_BIG, abfd)
|
if ((bfd_bwrite ((PTR) ahdrp, (bfd_size_type) SIZEOF_AR_HDR_BIG, abfd)
|
!= SIZEOF_AR_HDR_BIG)
|
!= SIZEOF_AR_HDR_BIG)
|
|| bfd_bwrite ((PTR) name, (bfd_size_type) namlen, abfd) != namlen
|
|| bfd_bwrite ((PTR) name, (bfd_size_type) namlen, abfd) != namlen
|
|| (bfd_bwrite ((PTR) XCOFFARFMAG, (bfd_size_type) SXCOFFARFMAG,
|
|| (bfd_bwrite ((PTR) XCOFFARFMAG, (bfd_size_type) SXCOFFARFMAG,
|
abfd) != SXCOFFARFMAG))
|
abfd) != SXCOFFARFMAG))
|
return FALSE;
|
return FALSE;
|
|
|
if (bfd_seek (current_bfd, (file_ptr) 0, SEEK_SET) != 0)
|
if (bfd_seek (current_bfd, (file_ptr) 0, SEEK_SET) != 0)
|
return FALSE;
|
return FALSE;
|
|
|
if (! do_copy (abfd, current_bfd))
|
if (! do_copy (abfd, current_bfd))
|
return FALSE;
|
return FALSE;
|
|
|
if (! do_pad (abfd, size & 1))
|
if (! do_pad (abfd, size & 1))
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
if (count)
|
if (count)
|
{
|
{
|
PRINT20 (fhdr.firstmemoff, offsets[0]);
|
PRINT20 (fhdr.firstmemoff, offsets[0]);
|
PRINT20 (fhdr.lastmemoff, prevoff);
|
PRINT20 (fhdr.lastmemoff, prevoff);
|
}
|
}
|
|
|
/* Write out the member table.
|
/* Write out the member table.
|
Layout :
|
Layout :
|
|
|
standard big archive header
|
standard big archive header
|
0x0000 ar_size [0x14]
|
0x0000 ar_size [0x14]
|
0x0014 ar_nxtmem [0x14]
|
0x0014 ar_nxtmem [0x14]
|
0x0028 ar_prvmem [0x14]
|
0x0028 ar_prvmem [0x14]
|
0x003C ar_date [0x0C]
|
0x003C ar_date [0x0C]
|
0x0048 ar_uid [0x0C]
|
0x0048 ar_uid [0x0C]
|
0x0054 ar_gid [0x0C]
|
0x0054 ar_gid [0x0C]
|
0x0060 ar_mod [0x0C]
|
0x0060 ar_mod [0x0C]
|
0x006C ar_namelen[0x04]
|
0x006C ar_namelen[0x04]
|
0x0070 ar_fmag [0x02]
|
0x0070 ar_fmag [0x02]
|
|
|
Member table
|
Member table
|
0x0072 count [0x14]
|
0x0072 count [0x14]
|
0x0086 offsets [0x14 * counts]
|
0x0086 offsets [0x14 * counts]
|
0x0086 + 0x14 * counts names [??]
|
0x0086 + 0x14 * counts names [??]
|
?? pad to even bytes.
|
?? pad to even bytes.
|
*/
|
*/
|
|
|
BFD_ASSERT (nextoff == bfd_tell (abfd));
|
BFD_ASSERT (nextoff == bfd_tell (abfd));
|
|
|
member_table_size = (SIZEOF_AR_HDR_BIG
|
member_table_size = (SIZEOF_AR_HDR_BIG
|
+ SXCOFFARFMAG
|
+ SXCOFFARFMAG
|
+ XCOFFARMAGBIG_ELEMENT_SIZE
|
+ XCOFFARMAGBIG_ELEMENT_SIZE
|
+ count * XCOFFARMAGBIG_ELEMENT_SIZE
|
+ count * XCOFFARMAGBIG_ELEMENT_SIZE
|
+ total_namlen);
|
+ total_namlen);
|
|
|
member_table_size += member_table_size & 1;
|
member_table_size += member_table_size & 1;
|
member_table = bfd_zmalloc (member_table_size);
|
member_table = bfd_zmalloc (member_table_size);
|
if (member_table == NULL)
|
if (member_table == NULL)
|
return FALSE;
|
return FALSE;
|
|
|
hdr = (struct xcoff_ar_hdr_big *) member_table;
|
hdr = (struct xcoff_ar_hdr_big *) member_table;
|
|
|
PRINT20 (hdr->size, (XCOFFARMAGBIG_ELEMENT_SIZE
|
PRINT20 (hdr->size, (XCOFFARMAGBIG_ELEMENT_SIZE
|
+ count * XCOFFARMAGBIG_ELEMENT_SIZE
|
+ count * XCOFFARMAGBIG_ELEMENT_SIZE
|
+ total_namlen + (total_namlen & 1)));
|
+ total_namlen + (total_namlen & 1)));
|
if (makemap && hasobjects)
|
if (makemap && hasobjects)
|
PRINT20 (hdr->nextoff, nextoff + member_table_size);
|
PRINT20 (hdr->nextoff, nextoff + member_table_size);
|
else
|
else
|
PRINT20 (hdr->nextoff, 0);
|
PRINT20 (hdr->nextoff, 0);
|
PRINT20 (hdr->prevoff, prevoff);
|
PRINT20 (hdr->prevoff, prevoff);
|
PRINT12 (hdr->date, 0);
|
PRINT12 (hdr->date, 0);
|
PRINT12 (hdr->uid, 0);
|
PRINT12 (hdr->uid, 0);
|
PRINT12 (hdr->gid, 0);
|
PRINT12 (hdr->gid, 0);
|
PRINT12 (hdr->mode, 0);
|
PRINT12 (hdr->mode, 0);
|
PRINT4 (hdr->namlen, 0);
|
PRINT4 (hdr->namlen, 0);
|
|
|
mt = member_table + SIZEOF_AR_HDR_BIG;
|
mt = member_table + SIZEOF_AR_HDR_BIG;
|
memcpy (mt, XCOFFARFMAG, SXCOFFARFMAG);
|
memcpy (mt, XCOFFARFMAG, SXCOFFARFMAG);
|
mt += SXCOFFARFMAG;
|
mt += SXCOFFARFMAG;
|
|
|
PRINT20 (mt, count);
|
PRINT20 (mt, count);
|
mt += XCOFFARMAGBIG_ELEMENT_SIZE;
|
mt += XCOFFARMAGBIG_ELEMENT_SIZE;
|
for (i = 0; i < (size_t) count; i++)
|
for (i = 0; i < (size_t) count; i++)
|
{
|
{
|
PRINT20 (mt, offsets[i]);
|
PRINT20 (mt, offsets[i]);
|
mt += XCOFFARMAGBIG_ELEMENT_SIZE;
|
mt += XCOFFARMAGBIG_ELEMENT_SIZE;
|
}
|
}
|
|
|
if (count)
|
if (count)
|
{
|
{
|
free (offsets);
|
free (offsets);
|
offsets = NULL;
|
offsets = NULL;
|
}
|
}
|
|
|
for (current_bfd = abfd->archive_head;
|
for (current_bfd = abfd->archive_head;
|
current_bfd != NULL;
|
current_bfd != NULL;
|
current_bfd = current_bfd->archive_next)
|
current_bfd = current_bfd->archive_next)
|
{
|
{
|
const char *name;
|
const char *name;
|
size_t namlen;
|
size_t namlen;
|
|
|
name = normalize_filename (current_bfd);
|
name = normalize_filename (current_bfd);
|
namlen = sprintf (mt, "%s", name);
|
namlen = sprintf (mt, "%s", name);
|
mt += namlen + 1;
|
mt += namlen + 1;
|
}
|
}
|
|
|
if (bfd_bwrite (member_table, member_table_size, abfd) != member_table_size)
|
if (bfd_bwrite (member_table, member_table_size, abfd) != member_table_size)
|
return FALSE;
|
return FALSE;
|
|
|
free (member_table);
|
free (member_table);
|
|
|
PRINT20 (fhdr.memoff, nextoff);
|
PRINT20 (fhdr.memoff, nextoff);
|
|
|
prevoff = nextoff;
|
prevoff = nextoff;
|
nextoff += member_table_size;
|
nextoff += member_table_size;
|
|
|
/* Write out the armap, if appropriate. */
|
/* Write out the armap, if appropriate. */
|
|
|
if (! makemap || ! hasobjects)
|
if (! makemap || ! hasobjects)
|
PRINT20 (fhdr.symoff, 0);
|
PRINT20 (fhdr.symoff, 0);
|
else
|
else
|
{
|
{
|
BFD_ASSERT (nextoff == bfd_tell (abfd));
|
BFD_ASSERT (nextoff == bfd_tell (abfd));
|
|
|
/* Save nextoff in fhdr.symoff so the armap routine can use it. */
|
/* Save nextoff in fhdr.symoff so the armap routine can use it. */
|
PRINT20 (fhdr.symoff, nextoff);
|
PRINT20 (fhdr.symoff, nextoff);
|
|
|
bfd_ardata (abfd)->tdata = (PTR) &fhdr;
|
bfd_ardata (abfd)->tdata = (PTR) &fhdr;
|
if (! _bfd_compute_and_write_armap (abfd, 0))
|
if (! _bfd_compute_and_write_armap (abfd, 0))
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
/* Write out the archive file header. */
|
/* Write out the archive file header. */
|
|
|
if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0
|
if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0
|
|| (bfd_bwrite ((PTR) &fhdr, (bfd_size_type) SIZEOF_AR_FILE_HDR_BIG,
|
|| (bfd_bwrite ((PTR) &fhdr, (bfd_size_type) SIZEOF_AR_FILE_HDR_BIG,
|
abfd) != SIZEOF_AR_FILE_HDR_BIG))
|
abfd) != SIZEOF_AR_FILE_HDR_BIG))
|
return FALSE;
|
return FALSE;
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
bfd_boolean
|
bfd_boolean
|
_bfd_xcoff_write_archive_contents (abfd)
|
_bfd_xcoff_write_archive_contents (abfd)
|
bfd *abfd;
|
bfd *abfd;
|
{
|
{
|
if (! xcoff_big_format_p (abfd))
|
if (! xcoff_big_format_p (abfd))
|
return xcoff_write_archive_contents_old (abfd);
|
return xcoff_write_archive_contents_old (abfd);
|
else
|
else
|
return xcoff_write_archive_contents_big (abfd);
|
return xcoff_write_archive_contents_big (abfd);
|
}
|
}
|
|
|
/* We can't use the usual coff_sizeof_headers routine, because AIX
|
/* We can't use the usual coff_sizeof_headers routine, because AIX
|
always uses an a.out header. */
|
always uses an a.out header. */
|
|
|
int
|
int
|
_bfd_xcoff_sizeof_headers (bfd *abfd,
|
_bfd_xcoff_sizeof_headers (bfd *abfd,
|
struct bfd_link_info *info ATTRIBUTE_UNUSED)
|
struct bfd_link_info *info ATTRIBUTE_UNUSED)
|
{
|
{
|
int size;
|
int size;
|
|
|
size = FILHSZ;
|
size = FILHSZ;
|
if (xcoff_data (abfd)->full_aouthdr)
|
if (xcoff_data (abfd)->full_aouthdr)
|
size += AOUTSZ;
|
size += AOUTSZ;
|
else
|
else
|
size += SMALL_AOUTSZ;
|
size += SMALL_AOUTSZ;
|
size += abfd->section_count * SCNHSZ;
|
size += abfd->section_count * SCNHSZ;
|
return size;
|
return size;
|
}
|
}
|
|
|
/* Routines to swap information in the XCOFF .loader section. If we
|
/* Routines to swap information in the XCOFF .loader section. If we
|
ever need to write an XCOFF loader, this stuff will need to be
|
ever need to write an XCOFF loader, this stuff will need to be
|
moved to another file shared by the linker (which XCOFF calls the
|
moved to another file shared by the linker (which XCOFF calls the
|
``binder'') and the loader. */
|
``binder'') and the loader. */
|
|
|
/* Swap in the ldhdr structure. */
|
/* Swap in the ldhdr structure. */
|
|
|
static void
|
static void
|
xcoff_swap_ldhdr_in (abfd, s, dst)
|
xcoff_swap_ldhdr_in (abfd, s, dst)
|
bfd *abfd;
|
bfd *abfd;
|
const PTR s;
|
const PTR s;
|
struct internal_ldhdr *dst;
|
struct internal_ldhdr *dst;
|
{
|
{
|
const struct external_ldhdr *src = (const struct external_ldhdr *) s;
|
const struct external_ldhdr *src = (const struct external_ldhdr *) s;
|
|
|
dst->l_version = bfd_get_32 (abfd, src->l_version);
|
dst->l_version = bfd_get_32 (abfd, src->l_version);
|
dst->l_nsyms = bfd_get_32 (abfd, src->l_nsyms);
|
dst->l_nsyms = bfd_get_32 (abfd, src->l_nsyms);
|
dst->l_nreloc = bfd_get_32 (abfd, src->l_nreloc);
|
dst->l_nreloc = bfd_get_32 (abfd, src->l_nreloc);
|
dst->l_istlen = bfd_get_32 (abfd, src->l_istlen);
|
dst->l_istlen = bfd_get_32 (abfd, src->l_istlen);
|
dst->l_nimpid = bfd_get_32 (abfd, src->l_nimpid);
|
dst->l_nimpid = bfd_get_32 (abfd, src->l_nimpid);
|
dst->l_impoff = bfd_get_32 (abfd, src->l_impoff);
|
dst->l_impoff = bfd_get_32 (abfd, src->l_impoff);
|
dst->l_stlen = bfd_get_32 (abfd, src->l_stlen);
|
dst->l_stlen = bfd_get_32 (abfd, src->l_stlen);
|
dst->l_stoff = bfd_get_32 (abfd, src->l_stoff);
|
dst->l_stoff = bfd_get_32 (abfd, src->l_stoff);
|
}
|
}
|
|
|
/* Swap out the ldhdr structure. */
|
/* Swap out the ldhdr structure. */
|
|
|
static void
|
static void
|
xcoff_swap_ldhdr_out (abfd, src, d)
|
xcoff_swap_ldhdr_out (abfd, src, d)
|
bfd *abfd;
|
bfd *abfd;
|
const struct internal_ldhdr *src;
|
const struct internal_ldhdr *src;
|
PTR d;
|
PTR d;
|
{
|
{
|
struct external_ldhdr *dst = (struct external_ldhdr *) d;
|
struct external_ldhdr *dst = (struct external_ldhdr *) d;
|
|
|
bfd_put_32 (abfd, (bfd_vma) src->l_version, dst->l_version);
|
bfd_put_32 (abfd, (bfd_vma) src->l_version, dst->l_version);
|
bfd_put_32 (abfd, src->l_nsyms, dst->l_nsyms);
|
bfd_put_32 (abfd, src->l_nsyms, dst->l_nsyms);
|
bfd_put_32 (abfd, src->l_nreloc, dst->l_nreloc);
|
bfd_put_32 (abfd, src->l_nreloc, dst->l_nreloc);
|
bfd_put_32 (abfd, src->l_istlen, dst->l_istlen);
|
bfd_put_32 (abfd, src->l_istlen, dst->l_istlen);
|
bfd_put_32 (abfd, src->l_nimpid, dst->l_nimpid);
|
bfd_put_32 (abfd, src->l_nimpid, dst->l_nimpid);
|
bfd_put_32 (abfd, src->l_impoff, dst->l_impoff);
|
bfd_put_32 (abfd, src->l_impoff, dst->l_impoff);
|
bfd_put_32 (abfd, src->l_stlen, dst->l_stlen);
|
bfd_put_32 (abfd, src->l_stlen, dst->l_stlen);
|
bfd_put_32 (abfd, src->l_stoff, dst->l_stoff);
|
bfd_put_32 (abfd, src->l_stoff, dst->l_stoff);
|
}
|
}
|
|
|
/* Swap in the ldsym structure. */
|
/* Swap in the ldsym structure. */
|
|
|
static void
|
static void
|
xcoff_swap_ldsym_in (abfd, s, dst)
|
xcoff_swap_ldsym_in (abfd, s, dst)
|
bfd *abfd;
|
bfd *abfd;
|
const PTR s;
|
const PTR s;
|
struct internal_ldsym *dst;
|
struct internal_ldsym *dst;
|
{
|
{
|
const struct external_ldsym *src = (const struct external_ldsym *) s;
|
const struct external_ldsym *src = (const struct external_ldsym *) s;
|
|
|
if (bfd_get_32 (abfd, src->_l._l_l._l_zeroes) != 0) {
|
if (bfd_get_32 (abfd, src->_l._l_l._l_zeroes) != 0) {
|
memcpy (dst->_l._l_name, src->_l._l_name, SYMNMLEN);
|
memcpy (dst->_l._l_name, src->_l._l_name, SYMNMLEN);
|
} else {
|
} else {
|
dst->_l._l_l._l_zeroes = 0;
|
dst->_l._l_l._l_zeroes = 0;
|
dst->_l._l_l._l_offset = bfd_get_32 (abfd, src->_l._l_l._l_offset);
|
dst->_l._l_l._l_offset = bfd_get_32 (abfd, src->_l._l_l._l_offset);
|
}
|
}
|
dst->l_value = bfd_get_32 (abfd, src->l_value);
|
dst->l_value = bfd_get_32 (abfd, src->l_value);
|
dst->l_scnum = bfd_get_16 (abfd, src->l_scnum);
|
dst->l_scnum = bfd_get_16 (abfd, src->l_scnum);
|
dst->l_smtype = bfd_get_8 (abfd, src->l_smtype);
|
dst->l_smtype = bfd_get_8 (abfd, src->l_smtype);
|
dst->l_smclas = bfd_get_8 (abfd, src->l_smclas);
|
dst->l_smclas = bfd_get_8 (abfd, src->l_smclas);
|
dst->l_ifile = bfd_get_32 (abfd, src->l_ifile);
|
dst->l_ifile = bfd_get_32 (abfd, src->l_ifile);
|
dst->l_parm = bfd_get_32 (abfd, src->l_parm);
|
dst->l_parm = bfd_get_32 (abfd, src->l_parm);
|
}
|
}
|
|
|
/* Swap out the ldsym structure. */
|
/* Swap out the ldsym structure. */
|
|
|
static void
|
static void
|
xcoff_swap_ldsym_out (abfd, src, d)
|
xcoff_swap_ldsym_out (abfd, src, d)
|
bfd *abfd;
|
bfd *abfd;
|
const struct internal_ldsym *src;
|
const struct internal_ldsym *src;
|
PTR d;
|
PTR d;
|
{
|
{
|
struct external_ldsym *dst = (struct external_ldsym *) d;
|
struct external_ldsym *dst = (struct external_ldsym *) d;
|
|
|
if (src->_l._l_l._l_zeroes != 0)
|
if (src->_l._l_l._l_zeroes != 0)
|
memcpy (dst->_l._l_name, src->_l._l_name, SYMNMLEN);
|
memcpy (dst->_l._l_name, src->_l._l_name, SYMNMLEN);
|
else
|
else
|
{
|
{
|
bfd_put_32 (abfd, (bfd_vma) 0, dst->_l._l_l._l_zeroes);
|
bfd_put_32 (abfd, (bfd_vma) 0, dst->_l._l_l._l_zeroes);
|
bfd_put_32 (abfd, (bfd_vma) src->_l._l_l._l_offset,
|
bfd_put_32 (abfd, (bfd_vma) src->_l._l_l._l_offset,
|
dst->_l._l_l._l_offset);
|
dst->_l._l_l._l_offset);
|
}
|
}
|
bfd_put_32 (abfd, src->l_value, dst->l_value);
|
bfd_put_32 (abfd, src->l_value, dst->l_value);
|
bfd_put_16 (abfd, (bfd_vma) src->l_scnum, dst->l_scnum);
|
bfd_put_16 (abfd, (bfd_vma) src->l_scnum, dst->l_scnum);
|
bfd_put_8 (abfd, src->l_smtype, dst->l_smtype);
|
bfd_put_8 (abfd, src->l_smtype, dst->l_smtype);
|
bfd_put_8 (abfd, src->l_smclas, dst->l_smclas);
|
bfd_put_8 (abfd, src->l_smclas, dst->l_smclas);
|
bfd_put_32 (abfd, src->l_ifile, dst->l_ifile);
|
bfd_put_32 (abfd, src->l_ifile, dst->l_ifile);
|
bfd_put_32 (abfd, src->l_parm, dst->l_parm);
|
bfd_put_32 (abfd, src->l_parm, dst->l_parm);
|
}
|
}
|
|
|
static void
|
static void
|
xcoff_swap_reloc_in (abfd, s, d)
|
xcoff_swap_reloc_in (abfd, s, d)
|
bfd *abfd;
|
bfd *abfd;
|
PTR s;
|
PTR s;
|
PTR d;
|
PTR d;
|
{
|
{
|
struct external_reloc *src = (struct external_reloc *) s;
|
struct external_reloc *src = (struct external_reloc *) s;
|
struct internal_reloc *dst = (struct internal_reloc *) d;
|
struct internal_reloc *dst = (struct internal_reloc *) d;
|
|
|
memset (dst, 0, sizeof (struct internal_reloc));
|
memset (dst, 0, sizeof (struct internal_reloc));
|
|
|
dst->r_vaddr = bfd_get_32 (abfd, src->r_vaddr);
|
dst->r_vaddr = bfd_get_32 (abfd, src->r_vaddr);
|
dst->r_symndx = bfd_get_32 (abfd, src->r_symndx);
|
dst->r_symndx = bfd_get_32 (abfd, src->r_symndx);
|
dst->r_size = bfd_get_8 (abfd, src->r_size);
|
dst->r_size = bfd_get_8 (abfd, src->r_size);
|
dst->r_type = bfd_get_8 (abfd, src->r_type);
|
dst->r_type = bfd_get_8 (abfd, src->r_type);
|
}
|
}
|
|
|
static unsigned int
|
static unsigned int
|
xcoff_swap_reloc_out (abfd, s, d)
|
xcoff_swap_reloc_out (abfd, s, d)
|
bfd *abfd;
|
bfd *abfd;
|
PTR s;
|
PTR s;
|
PTR d;
|
PTR d;
|
{
|
{
|
struct internal_reloc *src = (struct internal_reloc *) s;
|
struct internal_reloc *src = (struct internal_reloc *) s;
|
struct external_reloc *dst = (struct external_reloc *) d;
|
struct external_reloc *dst = (struct external_reloc *) d;
|
|
|
bfd_put_32 (abfd, src->r_vaddr, dst->r_vaddr);
|
bfd_put_32 (abfd, src->r_vaddr, dst->r_vaddr);
|
bfd_put_32 (abfd, src->r_symndx, dst->r_symndx);
|
bfd_put_32 (abfd, src->r_symndx, dst->r_symndx);
|
bfd_put_8 (abfd, src->r_type, dst->r_type);
|
bfd_put_8 (abfd, src->r_type, dst->r_type);
|
bfd_put_8 (abfd, src->r_size, dst->r_size);
|
bfd_put_8 (abfd, src->r_size, dst->r_size);
|
|
|
return bfd_coff_relsz (abfd);
|
return bfd_coff_relsz (abfd);
|
}
|
}
|
|
|
/* Swap in the ldrel structure. */
|
/* Swap in the ldrel structure. */
|
|
|
static void
|
static void
|
xcoff_swap_ldrel_in (abfd, s, dst)
|
xcoff_swap_ldrel_in (abfd, s, dst)
|
bfd *abfd;
|
bfd *abfd;
|
const PTR s;
|
const PTR s;
|
struct internal_ldrel *dst;
|
struct internal_ldrel *dst;
|
{
|
{
|
const struct external_ldrel *src = (const struct external_ldrel *) s;
|
const struct external_ldrel *src = (const struct external_ldrel *) s;
|
|
|
dst->l_vaddr = bfd_get_32 (abfd, src->l_vaddr);
|
dst->l_vaddr = bfd_get_32 (abfd, src->l_vaddr);
|
dst->l_symndx = bfd_get_32 (abfd, src->l_symndx);
|
dst->l_symndx = bfd_get_32 (abfd, src->l_symndx);
|
dst->l_rtype = bfd_get_16 (abfd, src->l_rtype);
|
dst->l_rtype = bfd_get_16 (abfd, src->l_rtype);
|
dst->l_rsecnm = bfd_get_16 (abfd, src->l_rsecnm);
|
dst->l_rsecnm = bfd_get_16 (abfd, src->l_rsecnm);
|
}
|
}
|
|
|
/* Swap out the ldrel structure. */
|
/* Swap out the ldrel structure. */
|
|
|
static void
|
static void
|
xcoff_swap_ldrel_out (abfd, src, d)
|
xcoff_swap_ldrel_out (abfd, src, d)
|
bfd *abfd;
|
bfd *abfd;
|
const struct internal_ldrel *src;
|
const struct internal_ldrel *src;
|
PTR d;
|
PTR d;
|
{
|
{
|
struct external_ldrel *dst = (struct external_ldrel *) d;
|
struct external_ldrel *dst = (struct external_ldrel *) d;
|
|
|
bfd_put_32 (abfd, src->l_vaddr, dst->l_vaddr);
|
bfd_put_32 (abfd, src->l_vaddr, dst->l_vaddr);
|
bfd_put_32 (abfd, src->l_symndx, dst->l_symndx);
|
bfd_put_32 (abfd, src->l_symndx, dst->l_symndx);
|
bfd_put_16 (abfd, (bfd_vma) src->l_rtype, dst->l_rtype);
|
bfd_put_16 (abfd, (bfd_vma) src->l_rtype, dst->l_rtype);
|
bfd_put_16 (abfd, (bfd_vma) src->l_rsecnm, dst->l_rsecnm);
|
bfd_put_16 (abfd, (bfd_vma) src->l_rsecnm, dst->l_rsecnm);
|
}
|
}
|
|
|
|
|
bfd_boolean
|
bfd_boolean
|
xcoff_reloc_type_noop (input_bfd, input_section, output_bfd, rel, sym, howto,
|
xcoff_reloc_type_noop (input_bfd, input_section, output_bfd, rel, sym, howto,
|
val, addend, relocation, contents)
|
val, addend, relocation, contents)
|
bfd *input_bfd ATTRIBUTE_UNUSED;
|
bfd *input_bfd ATTRIBUTE_UNUSED;
|
asection *input_section ATTRIBUTE_UNUSED;
|
asection *input_section ATTRIBUTE_UNUSED;
|
bfd *output_bfd ATTRIBUTE_UNUSED;
|
bfd *output_bfd ATTRIBUTE_UNUSED;
|
struct internal_reloc *rel ATTRIBUTE_UNUSED;
|
struct internal_reloc *rel ATTRIBUTE_UNUSED;
|
struct internal_syment *sym ATTRIBUTE_UNUSED;
|
struct internal_syment *sym ATTRIBUTE_UNUSED;
|
struct reloc_howto_struct *howto ATTRIBUTE_UNUSED;
|
struct reloc_howto_struct *howto ATTRIBUTE_UNUSED;
|
bfd_vma val ATTRIBUTE_UNUSED;
|
bfd_vma val ATTRIBUTE_UNUSED;
|
bfd_vma addend ATTRIBUTE_UNUSED;
|
bfd_vma addend ATTRIBUTE_UNUSED;
|
bfd_vma *relocation ATTRIBUTE_UNUSED;
|
bfd_vma *relocation ATTRIBUTE_UNUSED;
|
bfd_byte *contents ATTRIBUTE_UNUSED;
|
bfd_byte *contents ATTRIBUTE_UNUSED;
|
{
|
{
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
bfd_boolean
|
bfd_boolean
|
xcoff_reloc_type_fail (input_bfd, input_section, output_bfd, rel, sym, howto,
|
xcoff_reloc_type_fail (input_bfd, input_section, output_bfd, rel, sym, howto,
|
val, addend, relocation, contents)
|
val, addend, relocation, contents)
|
bfd *input_bfd;
|
bfd *input_bfd;
|
asection *input_section ATTRIBUTE_UNUSED;
|
asection *input_section ATTRIBUTE_UNUSED;
|
bfd *output_bfd ATTRIBUTE_UNUSED;
|
bfd *output_bfd ATTRIBUTE_UNUSED;
|
struct internal_reloc *rel;
|
struct internal_reloc *rel;
|
struct internal_syment *sym ATTRIBUTE_UNUSED;
|
struct internal_syment *sym ATTRIBUTE_UNUSED;
|
struct reloc_howto_struct *howto ATTRIBUTE_UNUSED;
|
struct reloc_howto_struct *howto ATTRIBUTE_UNUSED;
|
bfd_vma val ATTRIBUTE_UNUSED;
|
bfd_vma val ATTRIBUTE_UNUSED;
|
bfd_vma addend ATTRIBUTE_UNUSED;
|
bfd_vma addend ATTRIBUTE_UNUSED;
|
bfd_vma *relocation ATTRIBUTE_UNUSED;
|
bfd_vma *relocation ATTRIBUTE_UNUSED;
|
bfd_byte *contents ATTRIBUTE_UNUSED;
|
bfd_byte *contents ATTRIBUTE_UNUSED;
|
{
|
{
|
(*_bfd_error_handler)
|
(*_bfd_error_handler)
|
(_("%s: unsupported relocation type 0x%02x"),
|
(_("%s: unsupported relocation type 0x%02x"),
|
bfd_get_filename (input_bfd), (unsigned int) rel->r_type);
|
bfd_get_filename (input_bfd), (unsigned int) rel->r_type);
|
bfd_set_error (bfd_error_bad_value);
|
bfd_set_error (bfd_error_bad_value);
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
bfd_boolean
|
bfd_boolean
|
xcoff_reloc_type_pos (input_bfd, input_section, output_bfd, rel, sym, howto,
|
xcoff_reloc_type_pos (input_bfd, input_section, output_bfd, rel, sym, howto,
|
val, addend, relocation, contents)
|
val, addend, relocation, contents)
|
bfd *input_bfd ATTRIBUTE_UNUSED;
|
bfd *input_bfd ATTRIBUTE_UNUSED;
|
asection *input_section ATTRIBUTE_UNUSED;
|
asection *input_section ATTRIBUTE_UNUSED;
|
bfd *output_bfd ATTRIBUTE_UNUSED;
|
bfd *output_bfd ATTRIBUTE_UNUSED;
|
struct internal_reloc *rel ATTRIBUTE_UNUSED;
|
struct internal_reloc *rel ATTRIBUTE_UNUSED;
|
struct internal_syment *sym ATTRIBUTE_UNUSED;
|
struct internal_syment *sym ATTRIBUTE_UNUSED;
|
struct reloc_howto_struct *howto ATTRIBUTE_UNUSED;
|
struct reloc_howto_struct *howto ATTRIBUTE_UNUSED;
|
bfd_vma val;
|
bfd_vma val;
|
bfd_vma addend;
|
bfd_vma addend;
|
bfd_vma *relocation;
|
bfd_vma *relocation;
|
bfd_byte *contents ATTRIBUTE_UNUSED;
|
bfd_byte *contents ATTRIBUTE_UNUSED;
|
{
|
{
|
*relocation = val + addend;
|
*relocation = val + addend;
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
bfd_boolean
|
bfd_boolean
|
xcoff_reloc_type_neg (input_bfd, input_section, output_bfd, rel, sym, howto,
|
xcoff_reloc_type_neg (input_bfd, input_section, output_bfd, rel, sym, howto,
|
val, addend, relocation, contents)
|
val, addend, relocation, contents)
|
bfd *input_bfd ATTRIBUTE_UNUSED;
|
bfd *input_bfd ATTRIBUTE_UNUSED;
|
asection *input_section ATTRIBUTE_UNUSED;
|
asection *input_section ATTRIBUTE_UNUSED;
|
bfd *output_bfd ATTRIBUTE_UNUSED;
|
bfd *output_bfd ATTRIBUTE_UNUSED;
|
struct internal_reloc *rel ATTRIBUTE_UNUSED;
|
struct internal_reloc *rel ATTRIBUTE_UNUSED;
|
struct internal_syment *sym ATTRIBUTE_UNUSED;
|
struct internal_syment *sym ATTRIBUTE_UNUSED;
|
struct reloc_howto_struct *howto ATTRIBUTE_UNUSED;
|
struct reloc_howto_struct *howto ATTRIBUTE_UNUSED;
|
bfd_vma val;
|
bfd_vma val;
|
bfd_vma addend;
|
bfd_vma addend;
|
bfd_vma *relocation;
|
bfd_vma *relocation;
|
bfd_byte *contents ATTRIBUTE_UNUSED;
|
bfd_byte *contents ATTRIBUTE_UNUSED;
|
{
|
{
|
*relocation = addend - val;
|
*relocation = addend - val;
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
bfd_boolean
|
bfd_boolean
|
xcoff_reloc_type_rel (input_bfd, input_section, output_bfd, rel, sym, howto,
|
xcoff_reloc_type_rel (input_bfd, input_section, output_bfd, rel, sym, howto,
|
val, addend, relocation, contents)
|
val, addend, relocation, contents)
|
bfd *input_bfd ATTRIBUTE_UNUSED;
|
bfd *input_bfd ATTRIBUTE_UNUSED;
|
asection *input_section;
|
asection *input_section;
|
bfd *output_bfd ATTRIBUTE_UNUSED;
|
bfd *output_bfd ATTRIBUTE_UNUSED;
|
struct internal_reloc *rel ATTRIBUTE_UNUSED;
|
struct internal_reloc *rel ATTRIBUTE_UNUSED;
|
struct internal_syment *sym ATTRIBUTE_UNUSED;
|
struct internal_syment *sym ATTRIBUTE_UNUSED;
|
struct reloc_howto_struct *howto;
|
struct reloc_howto_struct *howto;
|
bfd_vma val;
|
bfd_vma val;
|
bfd_vma addend;
|
bfd_vma addend;
|
bfd_vma *relocation;
|
bfd_vma *relocation;
|
bfd_byte *contents ATTRIBUTE_UNUSED;
|
bfd_byte *contents ATTRIBUTE_UNUSED;
|
{
|
{
|
howto->pc_relative = TRUE;
|
howto->pc_relative = TRUE;
|
|
|
/* A PC relative reloc includes the section address. */
|
/* A PC relative reloc includes the section address. */
|
addend += input_section->vma;
|
addend += input_section->vma;
|
|
|
*relocation = val + addend;
|
*relocation = val + addend;
|
*relocation -= (input_section->output_section->vma
|
*relocation -= (input_section->output_section->vma
|
+ input_section->output_offset);
|
+ input_section->output_offset);
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
bfd_boolean
|
bfd_boolean
|
xcoff_reloc_type_toc (input_bfd, input_section, output_bfd, rel, sym, howto,
|
xcoff_reloc_type_toc (input_bfd, input_section, output_bfd, rel, sym, howto,
|
val, addend, relocation, contents)
|
val, addend, relocation, contents)
|
bfd *input_bfd;
|
bfd *input_bfd;
|
asection *input_section ATTRIBUTE_UNUSED;
|
asection *input_section ATTRIBUTE_UNUSED;
|
bfd *output_bfd;
|
bfd *output_bfd;
|
struct internal_reloc *rel;
|
struct internal_reloc *rel;
|
struct internal_syment *sym;
|
struct internal_syment *sym;
|
struct reloc_howto_struct *howto ATTRIBUTE_UNUSED;
|
struct reloc_howto_struct *howto ATTRIBUTE_UNUSED;
|
bfd_vma val;
|
bfd_vma val;
|
bfd_vma addend ATTRIBUTE_UNUSED;
|
bfd_vma addend ATTRIBUTE_UNUSED;
|
bfd_vma *relocation;
|
bfd_vma *relocation;
|
bfd_byte *contents ATTRIBUTE_UNUSED;
|
bfd_byte *contents ATTRIBUTE_UNUSED;
|
{
|
{
|
struct xcoff_link_hash_entry *h;
|
struct xcoff_link_hash_entry *h;
|
|
|
if (0 > rel->r_symndx)
|
if (0 > rel->r_symndx)
|
return FALSE;
|
return FALSE;
|
|
|
h = obj_xcoff_sym_hashes (input_bfd)[rel->r_symndx];
|
h = obj_xcoff_sym_hashes (input_bfd)[rel->r_symndx];
|
|
|
if (h != NULL && h->smclas != XMC_TD)
|
if (h != NULL && h->smclas != XMC_TD)
|
{
|
{
|
if (h->toc_section == NULL)
|
if (h->toc_section == NULL)
|
{
|
{
|
(*_bfd_error_handler)
|
(*_bfd_error_handler)
|
(_("%s: TOC reloc at 0x%x to symbol `%s' with no TOC entry"),
|
(_("%s: TOC reloc at 0x%x to symbol `%s' with no TOC entry"),
|
bfd_get_filename (input_bfd), rel->r_vaddr,
|
bfd_get_filename (input_bfd), rel->r_vaddr,
|
h->root.root.string);
|
h->root.root.string);
|
bfd_set_error (bfd_error_bad_value);
|
bfd_set_error (bfd_error_bad_value);
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
BFD_ASSERT ((h->flags & XCOFF_SET_TOC) == 0);
|
BFD_ASSERT ((h->flags & XCOFF_SET_TOC) == 0);
|
val = (h->toc_section->output_section->vma
|
val = (h->toc_section->output_section->vma
|
+ h->toc_section->output_offset);
|
+ h->toc_section->output_offset);
|
}
|
}
|
|
|
*relocation = ((val - xcoff_data (output_bfd)->toc)
|
*relocation = ((val - xcoff_data (output_bfd)->toc)
|
- (sym->n_value - xcoff_data (input_bfd)->toc));
|
- (sym->n_value - xcoff_data (input_bfd)->toc));
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
bfd_boolean
|
bfd_boolean
|
xcoff_reloc_type_ba (input_bfd, input_section, output_bfd, rel, sym, howto,
|
xcoff_reloc_type_ba (input_bfd, input_section, output_bfd, rel, sym, howto,
|
val, addend, relocation, contents)
|
val, addend, relocation, contents)
|
bfd *input_bfd ATTRIBUTE_UNUSED;
|
bfd *input_bfd ATTRIBUTE_UNUSED;
|
asection *input_section ATTRIBUTE_UNUSED;
|
asection *input_section ATTRIBUTE_UNUSED;
|
bfd *output_bfd ATTRIBUTE_UNUSED;
|
bfd *output_bfd ATTRIBUTE_UNUSED;
|
struct internal_reloc *rel ATTRIBUTE_UNUSED;
|
struct internal_reloc *rel ATTRIBUTE_UNUSED;
|
struct internal_syment *sym ATTRIBUTE_UNUSED;
|
struct internal_syment *sym ATTRIBUTE_UNUSED;
|
struct reloc_howto_struct *howto;
|
struct reloc_howto_struct *howto;
|
bfd_vma val;
|
bfd_vma val;
|
bfd_vma addend;
|
bfd_vma addend;
|
bfd_vma *relocation;
|
bfd_vma *relocation;
|
bfd_byte *contents ATTRIBUTE_UNUSED;
|
bfd_byte *contents ATTRIBUTE_UNUSED;
|
{
|
{
|
howto->src_mask &= ~3;
|
howto->src_mask &= ~3;
|
howto->dst_mask = howto->src_mask;
|
howto->dst_mask = howto->src_mask;
|
|
|
*relocation = val + addend;
|
*relocation = val + addend;
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
static bfd_boolean
|
static bfd_boolean
|
xcoff_reloc_type_br (input_bfd, input_section, output_bfd, rel, sym, howto,
|
xcoff_reloc_type_br (input_bfd, input_section, output_bfd, rel, sym, howto,
|
val, addend, relocation, contents)
|
val, addend, relocation, contents)
|
bfd *input_bfd;
|
bfd *input_bfd;
|
asection *input_section;
|
asection *input_section;
|
bfd *output_bfd ATTRIBUTE_UNUSED;
|
bfd *output_bfd ATTRIBUTE_UNUSED;
|
struct internal_reloc *rel;
|
struct internal_reloc *rel;
|
struct internal_syment *sym ATTRIBUTE_UNUSED;
|
struct internal_syment *sym ATTRIBUTE_UNUSED;
|
struct reloc_howto_struct *howto;
|
struct reloc_howto_struct *howto;
|
bfd_vma val;
|
bfd_vma val;
|
bfd_vma addend;
|
bfd_vma addend;
|
bfd_vma *relocation;
|
bfd_vma *relocation;
|
bfd_byte *contents;
|
bfd_byte *contents;
|
{
|
{
|
struct xcoff_link_hash_entry *h;
|
struct xcoff_link_hash_entry *h;
|
|
|
if (0 > rel->r_symndx)
|
if (0 > rel->r_symndx)
|
return FALSE;
|
return FALSE;
|
|
|
h = obj_xcoff_sym_hashes (input_bfd)[rel->r_symndx];
|
h = obj_xcoff_sym_hashes (input_bfd)[rel->r_symndx];
|
|
|
/* If we see an R_BR or R_RBR reloc which is jumping to global
|
/* If we see an R_BR or R_RBR reloc which is jumping to global
|
linkage code, and it is followed by an appropriate cror nop
|
linkage code, and it is followed by an appropriate cror nop
|
instruction, we replace the cror with lwz r2,20(r1). This
|
instruction, we replace the cror with lwz r2,20(r1). This
|
restores the TOC after the glink code. Contrariwise, if the
|
restores the TOC after the glink code. Contrariwise, if the
|
call is followed by a lwz r2,20(r1), but the call is not
|
call is followed by a lwz r2,20(r1), but the call is not
|
going to global linkage code, we can replace the load with a
|
going to global linkage code, we can replace the load with a
|
cror. */
|
cror. */
|
if (NULL != h
|
if (NULL != h
|
&& bfd_link_hash_defined == h->root.type
|
&& bfd_link_hash_defined == h->root.type
|
&& rel->r_vaddr - input_section->vma + 8 <= input_section->size)
|
&& rel->r_vaddr - input_section->vma + 8 <= input_section->size)
|
{
|
{
|
bfd_byte *pnext;
|
bfd_byte *pnext;
|
unsigned long next;
|
unsigned long next;
|
|
|
pnext = contents + (rel->r_vaddr - input_section->vma) + 4;
|
pnext = contents + (rel->r_vaddr - input_section->vma) + 4;
|
next = bfd_get_32 (input_bfd, pnext);
|
next = bfd_get_32 (input_bfd, pnext);
|
|
|
/* The _ptrgl function is magic. It is used by the AIX
|
/* The _ptrgl function is magic. It is used by the AIX
|
compiler to call a function through a pointer. */
|
compiler to call a function through a pointer. */
|
if (h->smclas == XMC_GL || strcmp (h->root.root.string, "._ptrgl") == 0)
|
if (h->smclas == XMC_GL || strcmp (h->root.root.string, "._ptrgl") == 0)
|
{
|
{
|
if (next == 0x4def7b82 /* cror 15,15,15 */
|
if (next == 0x4def7b82 /* cror 15,15,15 */
|
|| next == 0x4ffffb82 /* cror 31,31,31 */
|
|| next == 0x4ffffb82 /* cror 31,31,31 */
|
|| next == 0x60000000) /* ori r0,r0,0 */
|
|| next == 0x60000000) /* ori r0,r0,0 */
|
bfd_put_32 (input_bfd, 0x80410014, pnext); /* lwz r1,20(r1) */
|
bfd_put_32 (input_bfd, 0x80410014, pnext); /* lwz r1,20(r1) */
|
|
|
}
|
}
|
else
|
else
|
{
|
{
|
if (next == 0x80410014) /* lwz r1,20(r1) */
|
if (next == 0x80410014) /* lwz r1,20(r1) */
|
bfd_put_32 (input_bfd, 0x60000000, pnext); /* ori r0,r0,0 */
|
bfd_put_32 (input_bfd, 0x60000000, pnext); /* ori r0,r0,0 */
|
}
|
}
|
}
|
}
|
else if (NULL != h && bfd_link_hash_undefined == h->root.type)
|
else if (NULL != h && bfd_link_hash_undefined == h->root.type)
|
{
|
{
|
/* Normally, this relocation is against a defined symbol. In the
|
/* Normally, this relocation is against a defined symbol. In the
|
case where this is a partial link and the output section offset
|
case where this is a partial link and the output section offset
|
is greater than 2^25, the linker will return an invalid error
|
is greater than 2^25, the linker will return an invalid error
|
message that the relocation has been truncated. Yes it has been
|
message that the relocation has been truncated. Yes it has been
|
truncated but no it not important. For this case, disable the
|
truncated but no it not important. For this case, disable the
|
overflow checking. */
|
overflow checking. */
|
|
|
howto->complain_on_overflow = complain_overflow_dont;
|
howto->complain_on_overflow = complain_overflow_dont;
|
}
|
}
|
|
|
howto->pc_relative = TRUE;
|
howto->pc_relative = TRUE;
|
howto->src_mask &= ~3;
|
howto->src_mask &= ~3;
|
howto->dst_mask = howto->src_mask;
|
howto->dst_mask = howto->src_mask;
|
|
|
/* A PC relative reloc includes the section address. */
|
/* A PC relative reloc includes the section address. */
|
addend += input_section->vma;
|
addend += input_section->vma;
|
|
|
*relocation = val + addend;
|
*relocation = val + addend;
|
*relocation -= (input_section->output_section->vma
|
*relocation -= (input_section->output_section->vma
|
+ input_section->output_offset);
|
+ input_section->output_offset);
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
bfd_boolean
|
bfd_boolean
|
xcoff_reloc_type_crel (input_bfd, input_section, output_bfd, rel, sym, howto,
|
xcoff_reloc_type_crel (input_bfd, input_section, output_bfd, rel, sym, howto,
|
val, addend, relocation, contents)
|
val, addend, relocation, contents)
|
bfd *input_bfd ATTRIBUTE_UNUSED;
|
bfd *input_bfd ATTRIBUTE_UNUSED;
|
asection *input_section;
|
asection *input_section;
|
bfd *output_bfd ATTRIBUTE_UNUSED;
|
bfd *output_bfd ATTRIBUTE_UNUSED;
|
struct internal_reloc *rel ATTRIBUTE_UNUSED;
|
struct internal_reloc *rel ATTRIBUTE_UNUSED;
|
struct internal_syment *sym ATTRIBUTE_UNUSED;
|
struct internal_syment *sym ATTRIBUTE_UNUSED;
|
struct reloc_howto_struct *howto;
|
struct reloc_howto_struct *howto;
|
bfd_vma val ATTRIBUTE_UNUSED;
|
bfd_vma val ATTRIBUTE_UNUSED;
|
bfd_vma addend;
|
bfd_vma addend;
|
bfd_vma *relocation;
|
bfd_vma *relocation;
|
bfd_byte *contents ATTRIBUTE_UNUSED;
|
bfd_byte *contents ATTRIBUTE_UNUSED;
|
{
|
{
|
howto->pc_relative = TRUE;
|
howto->pc_relative = TRUE;
|
howto->src_mask &= ~3;
|
howto->src_mask &= ~3;
|
howto->dst_mask = howto->src_mask;
|
howto->dst_mask = howto->src_mask;
|
|
|
/* A PC relative reloc includes the section address. */
|
/* A PC relative reloc includes the section address. */
|
addend += input_section->vma;
|
addend += input_section->vma;
|
|
|
*relocation = val + addend;
|
*relocation = val + addend;
|
*relocation -= (input_section->output_section->vma
|
*relocation -= (input_section->output_section->vma
|
+ input_section->output_offset);
|
+ input_section->output_offset);
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
static bfd_boolean
|
static bfd_boolean
|
xcoff_complain_overflow_dont_func (input_bfd, val, relocation, howto)
|
xcoff_complain_overflow_dont_func (input_bfd, val, relocation, howto)
|
bfd *input_bfd ATTRIBUTE_UNUSED;
|
bfd *input_bfd ATTRIBUTE_UNUSED;
|
bfd_vma val ATTRIBUTE_UNUSED;
|
bfd_vma val ATTRIBUTE_UNUSED;
|
bfd_vma relocation ATTRIBUTE_UNUSED;
|
bfd_vma relocation ATTRIBUTE_UNUSED;
|
struct reloc_howto_struct *howto ATTRIBUTE_UNUSED;
|
struct reloc_howto_struct *howto ATTRIBUTE_UNUSED;
|
{
|
{
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
static bfd_boolean
|
static bfd_boolean
|
xcoff_complain_overflow_bitfield_func (input_bfd, val, relocation, howto)
|
xcoff_complain_overflow_bitfield_func (input_bfd, val, relocation, howto)
|
bfd *input_bfd;
|
bfd *input_bfd;
|
bfd_vma val;
|
bfd_vma val;
|
bfd_vma relocation;
|
bfd_vma relocation;
|
struct reloc_howto_struct *howto;
|
struct reloc_howto_struct *howto;
|
{
|
{
|
bfd_vma addrmask, fieldmask, signmask, ss;
|
bfd_vma addrmask, fieldmask, signmask, ss;
|
bfd_vma a, b, sum;
|
bfd_vma a, b, sum;
|
|
|
/* Get the values to be added together. For signed and unsigned
|
/* Get the values to be added together. For signed and unsigned
|
relocations, we assume that all values should be truncated to
|
relocations, we assume that all values should be truncated to
|
the size of an address. For bitfields, all the bits matter.
|
the size of an address. For bitfields, all the bits matter.
|
See also bfd_check_overflow. */
|
See also bfd_check_overflow. */
|
fieldmask = N_ONES (howto->bitsize);
|
fieldmask = N_ONES (howto->bitsize);
|
addrmask = N_ONES (bfd_arch_bits_per_address (input_bfd)) | fieldmask;
|
addrmask = N_ONES (bfd_arch_bits_per_address (input_bfd)) | fieldmask;
|
a = relocation;
|
a = relocation;
|
b = val & howto->src_mask;
|
b = val & howto->src_mask;
|
|
|
/* Much like unsigned, except no trimming with addrmask. In
|
/* Much like unsigned, except no trimming with addrmask. In
|
addition, the sum overflows if there is a carry out of
|
addition, the sum overflows if there is a carry out of
|
the bfd_vma, i.e., the sum is less than either input
|
the bfd_vma, i.e., the sum is less than either input
|
operand. */
|
operand. */
|
a >>= howto->rightshift;
|
a >>= howto->rightshift;
|
b >>= howto->bitpos;
|
b >>= howto->bitpos;
|
|
|
/* Bitfields are sometimes used for signed numbers; for
|
/* Bitfields are sometimes used for signed numbers; for
|
example, a 13-bit field sometimes represents values in
|
example, a 13-bit field sometimes represents values in
|
0..8191 and sometimes represents values in -4096..4095.
|
0..8191 and sometimes represents values in -4096..4095.
|
If the field is signed and a is -4095 (0x1001) and b is
|
If the field is signed and a is -4095 (0x1001) and b is
|
-1 (0x1fff), the sum is -4096 (0x1000), but (0x1001 +
|
-1 (0x1fff), the sum is -4096 (0x1000), but (0x1001 +
|
0x1fff is 0x3000). It's not clear how to handle this
|
0x1fff is 0x3000). It's not clear how to handle this
|
everywhere, since there is not way to know how many bits
|
everywhere, since there is not way to know how many bits
|
are significant in the relocation, but the original code
|
are significant in the relocation, but the original code
|
assumed that it was fully sign extended, and we will keep
|
assumed that it was fully sign extended, and we will keep
|
that assumption. */
|
that assumption. */
|
signmask = (fieldmask >> 1) + 1;
|
signmask = (fieldmask >> 1) + 1;
|
|
|
if ((a & ~ fieldmask) != 0)
|
if ((a & ~ fieldmask) != 0)
|
{
|
{
|
/* Some bits out of the field are set. This might not
|
/* Some bits out of the field are set. This might not
|
be a problem: if this is a signed bitfield, it is OK
|
be a problem: if this is a signed bitfield, it is OK
|
iff all the high bits are set, including the sign
|
iff all the high bits are set, including the sign
|
bit. We'll try setting all but the most significant
|
bit. We'll try setting all but the most significant
|
bit in the original relocation value: if this is all
|
bit in the original relocation value: if this is all
|
ones, we are OK, assuming a signed bitfield. */
|
ones, we are OK, assuming a signed bitfield. */
|
ss = (signmask << howto->rightshift) - 1;
|
ss = (signmask << howto->rightshift) - 1;
|
if ((ss | relocation) != ~ (bfd_vma) 0)
|
if ((ss | relocation) != ~ (bfd_vma) 0)
|
return TRUE;
|
return TRUE;
|
a &= fieldmask;
|
a &= fieldmask;
|
}
|
}
|
|
|
/* We just assume (b & ~ fieldmask) == 0. */
|
/* We just assume (b & ~ fieldmask) == 0. */
|
|
|
/* We explicitly permit wrap around if this relocation
|
/* We explicitly permit wrap around if this relocation
|
covers the high bit of an address. The Linux kernel
|
covers the high bit of an address. The Linux kernel
|
relies on it, and it is the only way to write assembler
|
relies on it, and it is the only way to write assembler
|
code which can run when loaded at a location 0x80000000
|
code which can run when loaded at a location 0x80000000
|
away from the location at which it is linked. */
|
away from the location at which it is linked. */
|
if (howto->bitsize + howto->rightshift
|
if (howto->bitsize + howto->rightshift
|
== bfd_arch_bits_per_address (input_bfd))
|
== bfd_arch_bits_per_address (input_bfd))
|
return FALSE;
|
return FALSE;
|
|
|
sum = a + b;
|
sum = a + b;
|
if (sum < a || (sum & ~ fieldmask) != 0)
|
if (sum < a || (sum & ~ fieldmask) != 0)
|
{
|
{
|
/* There was a carry out, or the field overflow. Test
|
/* There was a carry out, or the field overflow. Test
|
for signed operands again. Here is the overflow test
|
for signed operands again. Here is the overflow test
|
is as for complain_overflow_signed. */
|
is as for complain_overflow_signed. */
|
if (((~ (a ^ b)) & (a ^ sum)) & signmask)
|
if (((~ (a ^ b)) & (a ^ sum)) & signmask)
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
static bfd_boolean
|
static bfd_boolean
|
xcoff_complain_overflow_signed_func (input_bfd, val, relocation, howto)
|
xcoff_complain_overflow_signed_func (input_bfd, val, relocation, howto)
|
bfd *input_bfd;
|
bfd *input_bfd;
|
bfd_vma val;
|
bfd_vma val;
|
bfd_vma relocation;
|
bfd_vma relocation;
|
struct reloc_howto_struct *howto;
|
struct reloc_howto_struct *howto;
|
{
|
{
|
bfd_vma addrmask, fieldmask, signmask, ss;
|
bfd_vma addrmask, fieldmask, signmask, ss;
|
bfd_vma a, b, sum;
|
bfd_vma a, b, sum;
|
|
|
/* Get the values to be added together. For signed and unsigned
|
/* Get the values to be added together. For signed and unsigned
|
relocations, we assume that all values should be truncated to
|
relocations, we assume that all values should be truncated to
|
the size of an address. For bitfields, all the bits matter.
|
the size of an address. For bitfields, all the bits matter.
|
See also bfd_check_overflow. */
|
See also bfd_check_overflow. */
|
fieldmask = N_ONES (howto->bitsize);
|
fieldmask = N_ONES (howto->bitsize);
|
addrmask = N_ONES (bfd_arch_bits_per_address (input_bfd)) | fieldmask;
|
addrmask = N_ONES (bfd_arch_bits_per_address (input_bfd)) | fieldmask;
|
a = relocation;
|
a = relocation;
|
b = val & howto->src_mask;
|
b = val & howto->src_mask;
|
|
|
a = (a & addrmask) >> howto->rightshift;
|
a = (a & addrmask) >> howto->rightshift;
|
|
|
/* If any sign bits are set, all sign bits must be set.
|
/* If any sign bits are set, all sign bits must be set.
|
That is, A must be a valid negative address after
|
That is, A must be a valid negative address after
|
shifting. */
|
shifting. */
|
signmask = ~ (fieldmask >> 1);
|
signmask = ~ (fieldmask >> 1);
|
ss = a & signmask;
|
ss = a & signmask;
|
if (ss != 0 && ss != ((addrmask >> howto->rightshift) & signmask))
|
if (ss != 0 && ss != ((addrmask >> howto->rightshift) & signmask))
|
return TRUE;
|
return TRUE;
|
|
|
/* We only need this next bit of code if the sign bit of B
|
/* We only need this next bit of code if the sign bit of B
|
is below the sign bit of A. This would only happen if
|
is below the sign bit of A. This would only happen if
|
SRC_MASK had fewer bits than BITSIZE. Note that if
|
SRC_MASK had fewer bits than BITSIZE. Note that if
|
SRC_MASK has more bits than BITSIZE, we can get into
|
SRC_MASK has more bits than BITSIZE, we can get into
|
trouble; we would need to verify that B is in range, as
|
trouble; we would need to verify that B is in range, as
|
we do for A above. */
|
we do for A above. */
|
signmask = ((~ howto->src_mask) >> 1) & howto->src_mask;
|
signmask = ((~ howto->src_mask) >> 1) & howto->src_mask;
|
if ((b & signmask) != 0)
|
if ((b & signmask) != 0)
|
{
|
{
|
/* Set all the bits above the sign bit. */
|
/* Set all the bits above the sign bit. */
|
b -= signmask <<= 1;
|
b -= signmask <<= 1;
|
}
|
}
|
|
|
b = (b & addrmask) >> howto->bitpos;
|
b = (b & addrmask) >> howto->bitpos;
|
|
|
/* Now we can do the addition. */
|
/* Now we can do the addition. */
|
sum = a + b;
|
sum = a + b;
|
|
|
/* See if the result has the correct sign. Bits above the
|
/* See if the result has the correct sign. Bits above the
|
sign bit are junk now; ignore them. If the sum is
|
sign bit are junk now; ignore them. If the sum is
|
positive, make sure we did not have all negative inputs;
|
positive, make sure we did not have all negative inputs;
|
if the sum is negative, make sure we did not have all
|
if the sum is negative, make sure we did not have all
|
positive inputs. The test below looks only at the sign
|
positive inputs. The test below looks only at the sign
|
bits, and it really just
|
bits, and it really just
|
SIGN (A) == SIGN (B) && SIGN (A) != SIGN (SUM)
|
SIGN (A) == SIGN (B) && SIGN (A) != SIGN (SUM)
|
*/
|
*/
|
signmask = (fieldmask >> 1) + 1;
|
signmask = (fieldmask >> 1) + 1;
|
if (((~ (a ^ b)) & (a ^ sum)) & signmask)
|
if (((~ (a ^ b)) & (a ^ sum)) & signmask)
|
return TRUE;
|
return TRUE;
|
|
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
static bfd_boolean
|
static bfd_boolean
|
xcoff_complain_overflow_unsigned_func (input_bfd, val, relocation, howto)
|
xcoff_complain_overflow_unsigned_func (input_bfd, val, relocation, howto)
|
bfd *input_bfd;
|
bfd *input_bfd;
|
bfd_vma val;
|
bfd_vma val;
|
bfd_vma relocation;
|
bfd_vma relocation;
|
struct reloc_howto_struct *howto;
|
struct reloc_howto_struct *howto;
|
{
|
{
|
bfd_vma addrmask, fieldmask;
|
bfd_vma addrmask, fieldmask;
|
bfd_vma a, b, sum;
|
bfd_vma a, b, sum;
|
|
|
/* Get the values to be added together. For signed and unsigned
|
/* Get the values to be added together. For signed and unsigned
|
relocations, we assume that all values should be truncated to
|
relocations, we assume that all values should be truncated to
|
the size of an address. For bitfields, all the bits matter.
|
the size of an address. For bitfields, all the bits matter.
|
See also bfd_check_overflow. */
|
See also bfd_check_overflow. */
|
fieldmask = N_ONES (howto->bitsize);
|
fieldmask = N_ONES (howto->bitsize);
|
addrmask = N_ONES (bfd_arch_bits_per_address (input_bfd)) | fieldmask;
|
addrmask = N_ONES (bfd_arch_bits_per_address (input_bfd)) | fieldmask;
|
a = relocation;
|
a = relocation;
|
b = val & howto->src_mask;
|
b = val & howto->src_mask;
|
|
|
/* Checking for an unsigned overflow is relatively easy:
|
/* Checking for an unsigned overflow is relatively easy:
|
trim the addresses and add, and trim the result as well.
|
trim the addresses and add, and trim the result as well.
|
Overflow is normally indicated when the result does not
|
Overflow is normally indicated when the result does not
|
fit in the field. However, we also need to consider the
|
fit in the field. However, we also need to consider the
|
case when, e.g., fieldmask is 0x7fffffff or smaller, an
|
case when, e.g., fieldmask is 0x7fffffff or smaller, an
|
input is 0x80000000, and bfd_vma is only 32 bits; then we
|
input is 0x80000000, and bfd_vma is only 32 bits; then we
|
will get sum == 0, but there is an overflow, since the
|
will get sum == 0, but there is an overflow, since the
|
inputs did not fit in the field. Instead of doing a
|
inputs did not fit in the field. Instead of doing a
|
separate test, we can check for this by or-ing in the
|
separate test, we can check for this by or-ing in the
|
operands when testing for the sum overflowing its final
|
operands when testing for the sum overflowing its final
|
field. */
|
field. */
|
a = (a & addrmask) >> howto->rightshift;
|
a = (a & addrmask) >> howto->rightshift;
|
b = (b & addrmask) >> howto->bitpos;
|
b = (b & addrmask) >> howto->bitpos;
|
sum = (a + b) & addrmask;
|
sum = (a + b) & addrmask;
|
if ((a | b | sum) & ~ fieldmask)
|
if ((a | b | sum) & ~ fieldmask)
|
return TRUE;
|
return TRUE;
|
|
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
/* This is the relocation function for the RS/6000/POWER/PowerPC.
|
/* This is the relocation function for the RS/6000/POWER/PowerPC.
|
This is currently the only processor which uses XCOFF; I hope that
|
This is currently the only processor which uses XCOFF; I hope that
|
will never change.
|
will never change.
|
|
|
I took the relocation type definitions from two documents:
|
I took the relocation type definitions from two documents:
|
the PowerPC AIX Version 4 Application Binary Interface, First
|
the PowerPC AIX Version 4 Application Binary Interface, First
|
Edition (April 1992), and the PowerOpen ABI, Big-Endian
|
Edition (April 1992), and the PowerOpen ABI, Big-Endian
|
32-Bit Hardware Implementation (June 30, 1994). Differences
|
32-Bit Hardware Implementation (June 30, 1994). Differences
|
between the documents are noted below.
|
between the documents are noted below.
|
|
|
Unsupported r_type's
|
Unsupported r_type's
|
|
|
R_RTB:
|
R_RTB:
|
R_RRTBI:
|
R_RRTBI:
|
R_RRTBA:
|
R_RRTBA:
|
|
|
These relocs are defined by the PowerPC ABI to be
|
These relocs are defined by the PowerPC ABI to be
|
relative branches which use half of the difference
|
relative branches which use half of the difference
|
between the symbol and the program counter. I can't
|
between the symbol and the program counter. I can't
|
quite figure out when this is useful. These relocs are
|
quite figure out when this is useful. These relocs are
|
not defined by the PowerOpen ABI.
|
not defined by the PowerOpen ABI.
|
|
|
Supported r_type's
|
Supported r_type's
|
|
|
R_POS:
|
R_POS:
|
Simple positive relocation.
|
Simple positive relocation.
|
|
|
R_NEG:
|
R_NEG:
|
Simple negative relocation.
|
Simple negative relocation.
|
|
|
R_REL:
|
R_REL:
|
Simple PC relative relocation.
|
Simple PC relative relocation.
|
|
|
R_TOC:
|
R_TOC:
|
TOC relative relocation. The value in the instruction in
|
TOC relative relocation. The value in the instruction in
|
the input file is the offset from the input file TOC to
|
the input file is the offset from the input file TOC to
|
the desired location. We want the offset from the final
|
the desired location. We want the offset from the final
|
TOC to the desired location. We have:
|
TOC to the desired location. We have:
|
isym = iTOC + in
|
isym = iTOC + in
|
iinsn = in + o
|
iinsn = in + o
|
osym = oTOC + on
|
osym = oTOC + on
|
oinsn = on + o
|
oinsn = on + o
|
so we must change insn by on - in.
|
so we must change insn by on - in.
|
|
|
R_GL:
|
R_GL:
|
GL linkage relocation. The value of this relocation
|
GL linkage relocation. The value of this relocation
|
is the address of the entry in the TOC section.
|
is the address of the entry in the TOC section.
|
|
|
R_TCL:
|
R_TCL:
|
Local object TOC address. I can't figure out the
|
Local object TOC address. I can't figure out the
|
difference between this and case R_GL.
|
difference between this and case R_GL.
|
|
|
R_TRL:
|
R_TRL:
|
TOC relative relocation. A TOC relative load instruction
|
TOC relative relocation. A TOC relative load instruction
|
which may be changed to a load address instruction.
|
which may be changed to a load address instruction.
|
FIXME: We don't currently implement this optimization.
|
FIXME: We don't currently implement this optimization.
|
|
|
R_TRLA:
|
R_TRLA:
|
TOC relative relocation. This is a TOC relative load
|
TOC relative relocation. This is a TOC relative load
|
address instruction which may be changed to a load
|
address instruction which may be changed to a load
|
instruction. FIXME: I don't know if this is the correct
|
instruction. FIXME: I don't know if this is the correct
|
implementation.
|
implementation.
|
|
|
R_BA:
|
R_BA:
|
Absolute branch. We don't want to mess with the lower
|
Absolute branch. We don't want to mess with the lower
|
two bits of the instruction.
|
two bits of the instruction.
|
|
|
R_CAI:
|
R_CAI:
|
The PowerPC ABI defines this as an absolute call which
|
The PowerPC ABI defines this as an absolute call which
|
may be modified to become a relative call. The PowerOpen
|
may be modified to become a relative call. The PowerOpen
|
ABI does not define this relocation type.
|
ABI does not define this relocation type.
|
|
|
R_RBA:
|
R_RBA:
|
Absolute branch which may be modified to become a
|
Absolute branch which may be modified to become a
|
relative branch.
|
relative branch.
|
|
|
R_RBAC:
|
R_RBAC:
|
The PowerPC ABI defines this as an absolute branch to a
|
The PowerPC ABI defines this as an absolute branch to a
|
fixed address which may be modified to an absolute branch
|
fixed address which may be modified to an absolute branch
|
to a symbol. The PowerOpen ABI does not define this
|
to a symbol. The PowerOpen ABI does not define this
|
relocation type.
|
relocation type.
|
|
|
R_RBRC:
|
R_RBRC:
|
The PowerPC ABI defines this as an absolute branch to a
|
The PowerPC ABI defines this as an absolute branch to a
|
fixed address which may be modified to a relative branch.
|
fixed address which may be modified to a relative branch.
|
The PowerOpen ABI does not define this relocation type.
|
The PowerOpen ABI does not define this relocation type.
|
|
|
R_BR:
|
R_BR:
|
Relative branch. We don't want to mess with the lower
|
Relative branch. We don't want to mess with the lower
|
two bits of the instruction.
|
two bits of the instruction.
|
|
|
R_CREL:
|
R_CREL:
|
The PowerPC ABI defines this as a relative call which may
|
The PowerPC ABI defines this as a relative call which may
|
be modified to become an absolute call. The PowerOpen
|
be modified to become an absolute call. The PowerOpen
|
ABI does not define this relocation type.
|
ABI does not define this relocation type.
|
|
|
R_RBR:
|
R_RBR:
|
A relative branch which may be modified to become an
|
A relative branch which may be modified to become an
|
absolute branch. FIXME: We don't implement this,
|
absolute branch. FIXME: We don't implement this,
|
although we should for symbols of storage mapping class
|
although we should for symbols of storage mapping class
|
XMC_XO.
|
XMC_XO.
|
|
|
R_RL:
|
R_RL:
|
The PowerPC AIX ABI describes this as a load which may be
|
The PowerPC AIX ABI describes this as a load which may be
|
changed to a load address. The PowerOpen ABI says this
|
changed to a load address. The PowerOpen ABI says this
|
is the same as case R_POS.
|
is the same as case R_POS.
|
|
|
R_RLA:
|
R_RLA:
|
The PowerPC AIX ABI describes this as a load address
|
The PowerPC AIX ABI describes this as a load address
|
which may be changed to a load. The PowerOpen ABI says
|
which may be changed to a load. The PowerOpen ABI says
|
this is the same as R_POS.
|
this is the same as R_POS.
|
*/
|
*/
|
|
|
bfd_boolean
|
bfd_boolean
|
xcoff_ppc_relocate_section (output_bfd, info, input_bfd,
|
xcoff_ppc_relocate_section (output_bfd, info, input_bfd,
|
input_section, contents, relocs, syms,
|
input_section, contents, relocs, syms,
|
sections)
|
sections)
|
bfd *output_bfd;
|
bfd *output_bfd;
|
struct bfd_link_info *info;
|
struct bfd_link_info *info;
|
bfd *input_bfd;
|
bfd *input_bfd;
|
asection *input_section;
|
asection *input_section;
|
bfd_byte *contents;
|
bfd_byte *contents;
|
struct internal_reloc *relocs;
|
struct internal_reloc *relocs;
|
struct internal_syment *syms;
|
struct internal_syment *syms;
|
asection **sections;
|
asection **sections;
|
{
|
{
|
struct internal_reloc *rel;
|
struct internal_reloc *rel;
|
struct internal_reloc *relend;
|
struct internal_reloc *relend;
|
|
|
rel = relocs;
|
rel = relocs;
|
relend = rel + input_section->reloc_count;
|
relend = rel + input_section->reloc_count;
|
for (; rel < relend; rel++)
|
for (; rel < relend; rel++)
|
{
|
{
|
long symndx;
|
long symndx;
|
struct xcoff_link_hash_entry *h;
|
struct xcoff_link_hash_entry *h;
|
struct internal_syment *sym;
|
struct internal_syment *sym;
|
bfd_vma addend;
|
bfd_vma addend;
|
bfd_vma val;
|
bfd_vma val;
|
struct reloc_howto_struct howto;
|
struct reloc_howto_struct howto;
|
bfd_vma relocation;
|
bfd_vma relocation;
|
bfd_vma value_to_relocate;
|
bfd_vma value_to_relocate;
|
bfd_vma address;
|
bfd_vma address;
|
bfd_byte *location;
|
bfd_byte *location;
|
|
|
/* Relocation type R_REF is a special relocation type which is
|
/* Relocation type R_REF is a special relocation type which is
|
merely used to prevent garbage collection from occurring for
|
merely used to prevent garbage collection from occurring for
|
the csect including the symbol which it references. */
|
the csect including the symbol which it references. */
|
if (rel->r_type == R_REF)
|
if (rel->r_type == R_REF)
|
continue;
|
continue;
|
|
|
/* howto */
|
/* howto */
|
howto.type = rel->r_type;
|
howto.type = rel->r_type;
|
howto.rightshift = 0;
|
howto.rightshift = 0;
|
howto.bitsize = (rel->r_size & 0x1f) + 1;
|
howto.bitsize = (rel->r_size & 0x1f) + 1;
|
howto.size = howto.bitsize > 16 ? 2 : 1;
|
howto.size = howto.bitsize > 16 ? 2 : 1;
|
howto.pc_relative = FALSE;
|
howto.pc_relative = FALSE;
|
howto.bitpos = 0;
|
howto.bitpos = 0;
|
howto.complain_on_overflow = (rel->r_size & 0x80
|
howto.complain_on_overflow = (rel->r_size & 0x80
|
? complain_overflow_signed
|
? complain_overflow_signed
|
: complain_overflow_bitfield);
|
: complain_overflow_bitfield);
|
howto.special_function = NULL;
|
howto.special_function = NULL;
|
howto.name = "internal";
|
howto.name = "internal";
|
howto.partial_inplace = TRUE;
|
howto.partial_inplace = TRUE;
|
howto.src_mask = howto.dst_mask = N_ONES (howto.bitsize);
|
howto.src_mask = howto.dst_mask = N_ONES (howto.bitsize);
|
howto.pcrel_offset = FALSE;
|
howto.pcrel_offset = FALSE;
|
|
|
/* symbol */
|
/* symbol */
|
val = 0;
|
val = 0;
|
addend = 0;
|
addend = 0;
|
h = NULL;
|
h = NULL;
|
sym = NULL;
|
sym = NULL;
|
symndx = rel->r_symndx;
|
symndx = rel->r_symndx;
|
|
|
if (-1 != symndx)
|
if (-1 != symndx)
|
{
|
{
|
asection *sec;
|
asection *sec;
|
|
|
h = obj_xcoff_sym_hashes (input_bfd)[symndx];
|
h = obj_xcoff_sym_hashes (input_bfd)[symndx];
|
sym = syms + symndx;
|
sym = syms + symndx;
|
addend = - sym->n_value;
|
addend = - sym->n_value;
|
|
|
if (NULL == h)
|
if (NULL == h)
|
{
|
{
|
sec = sections[symndx];
|
sec = sections[symndx];
|
/* Hack to make sure we use the right TOC anchor value
|
/* Hack to make sure we use the right TOC anchor value
|
if this reloc is against the TOC anchor. */
|
if this reloc is against the TOC anchor. */
|
if (sec->name[3] == '0'
|
if (sec->name[3] == '0'
|
&& strcmp (sec->name, ".tc0") == 0)
|
&& strcmp (sec->name, ".tc0") == 0)
|
val = xcoff_data (output_bfd)->toc;
|
val = xcoff_data (output_bfd)->toc;
|
else
|
else
|
val = (sec->output_section->vma
|
val = (sec->output_section->vma
|
+ sec->output_offset
|
+ sec->output_offset
|
+ sym->n_value
|
+ sym->n_value
|
- sec->vma);
|
- sec->vma);
|
}
|
}
|
else
|
else
|
{
|
{
|
if (h->root.type == bfd_link_hash_defined
|
if (h->root.type == bfd_link_hash_defined
|
|| h->root.type == bfd_link_hash_defweak)
|
|| h->root.type == bfd_link_hash_defweak)
|
{
|
{
|
sec = h->root.u.def.section;
|
sec = h->root.u.def.section;
|
val = (h->root.u.def.value
|
val = (h->root.u.def.value
|
+ sec->output_section->vma
|
+ sec->output_section->vma
|
+ sec->output_offset);
|
+ sec->output_offset);
|
}
|
}
|
else if (h->root.type == bfd_link_hash_common)
|
else if (h->root.type == bfd_link_hash_common)
|
{
|
{
|
sec = h->root.u.c.p->section;
|
sec = h->root.u.c.p->section;
|
val = (sec->output_section->vma
|
val = (sec->output_section->vma
|
+ sec->output_offset);
|
+ sec->output_offset);
|
|
|
}
|
}
|
else if ((0 == (h->flags & (XCOFF_DEF_DYNAMIC | XCOFF_IMPORT)))
|
else if ((0 == (h->flags & (XCOFF_DEF_DYNAMIC | XCOFF_IMPORT)))
|
&& ! info->relocatable)
|
&& ! info->relocatable)
|
{
|
{
|
if (! ((*info->callbacks->undefined_symbol)
|
if (! ((*info->callbacks->undefined_symbol)
|
(info, h->root.root.string, input_bfd, input_section,
|
(info, h->root.root.string, input_bfd, input_section,
|
rel->r_vaddr - input_section->vma, TRUE)))
|
rel->r_vaddr - input_section->vma, TRUE)))
|
return FALSE;
|
return FALSE;
|
|
|
/* Don't try to process the reloc. It can't help, and
|
/* Don't try to process the reloc. It can't help, and
|
it may generate another error. */
|
it may generate another error. */
|
continue;
|
continue;
|
}
|
}
|
}
|
}
|
}
|
}
|
|
|
if (rel->r_type >= XCOFF_MAX_CALCULATE_RELOCATION
|
if (rel->r_type >= XCOFF_MAX_CALCULATE_RELOCATION
|
|| !((*xcoff_calculate_relocation[rel->r_type])
|
|| !((*xcoff_calculate_relocation[rel->r_type])
|
(input_bfd, input_section, output_bfd, rel, sym, &howto, val,
|
(input_bfd, input_section, output_bfd, rel, sym, &howto, val,
|
addend, &relocation, contents)))
|
addend, &relocation, contents)))
|
return FALSE;
|
return FALSE;
|
|
|
/* address */
|
/* address */
|
address = rel->r_vaddr - input_section->vma;
|
address = rel->r_vaddr - input_section->vma;
|
location = contents + address;
|
location = contents + address;
|
|
|
if (address > input_section->size)
|
if (address > input_section->size)
|
abort ();
|
abort ();
|
|
|
/* Get the value we are going to relocate. */
|
/* Get the value we are going to relocate. */
|
if (1 == howto.size)
|
if (1 == howto.size)
|
value_to_relocate = bfd_get_16 (input_bfd, location);
|
value_to_relocate = bfd_get_16 (input_bfd, location);
|
else
|
else
|
value_to_relocate = bfd_get_32 (input_bfd, location);
|
value_to_relocate = bfd_get_32 (input_bfd, location);
|
|
|
/* overflow.
|
/* overflow.
|
|
|
FIXME: We may drop bits during the addition
|
FIXME: We may drop bits during the addition
|
which we don't check for. We must either check at every single
|
which we don't check for. We must either check at every single
|
operation, which would be tedious, or we must do the computations
|
operation, which would be tedious, or we must do the computations
|
in a type larger than bfd_vma, which would be inefficient. */
|
in a type larger than bfd_vma, which would be inefficient. */
|
|
|
if ((unsigned int) howto.complain_on_overflow
|
if ((unsigned int) howto.complain_on_overflow
|
>= XCOFF_MAX_COMPLAIN_OVERFLOW)
|
>= XCOFF_MAX_COMPLAIN_OVERFLOW)
|
abort ();
|
abort ();
|
|
|
if (((*xcoff_complain_overflow[howto.complain_on_overflow])
|
if (((*xcoff_complain_overflow[howto.complain_on_overflow])
|
(input_bfd, value_to_relocate, relocation, &howto)))
|
(input_bfd, value_to_relocate, relocation, &howto)))
|
{
|
{
|
const char *name;
|
const char *name;
|
char buf[SYMNMLEN + 1];
|
char buf[SYMNMLEN + 1];
|
char reloc_type_name[10];
|
char reloc_type_name[10];
|
|
|
if (symndx == -1)
|
if (symndx == -1)
|
{
|
{
|
name = "*ABS*";
|
name = "*ABS*";
|
}
|
}
|
else if (h != NULL)
|
else if (h != NULL)
|
{
|
{
|
name = NULL;
|
name = NULL;
|
}
|
}
|
else
|
else
|
{
|
{
|
name = _bfd_coff_internal_syment_name (input_bfd, sym, buf);
|
name = _bfd_coff_internal_syment_name (input_bfd, sym, buf);
|
if (name == NULL)
|
if (name == NULL)
|
name = "UNKNOWN";
|
name = "UNKNOWN";
|
}
|
}
|
sprintf (reloc_type_name, "0x%02x", rel->r_type);
|
sprintf (reloc_type_name, "0x%02x", rel->r_type);
|
|
|
if (! ((*info->callbacks->reloc_overflow)
|
if (! ((*info->callbacks->reloc_overflow)
|
(info, (h ? &h->root : NULL), name, reloc_type_name,
|
(info, (h ? &h->root : NULL), name, reloc_type_name,
|
(bfd_vma) 0, input_bfd, input_section,
|
(bfd_vma) 0, input_bfd, input_section,
|
rel->r_vaddr - input_section->vma)))
|
rel->r_vaddr - input_section->vma)))
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
/* Add RELOCATION to the right bits of VALUE_TO_RELOCATE. */
|
/* Add RELOCATION to the right bits of VALUE_TO_RELOCATE. */
|
value_to_relocate = ((value_to_relocate & ~howto.dst_mask)
|
value_to_relocate = ((value_to_relocate & ~howto.dst_mask)
|
| (((value_to_relocate & howto.src_mask)
|
| (((value_to_relocate & howto.src_mask)
|
+ relocation) & howto.dst_mask));
|
+ relocation) & howto.dst_mask));
|
|
|
/* Put the value back in the object file. */
|
/* Put the value back in the object file. */
|
if (1 == howto.size)
|
if (1 == howto.size)
|
bfd_put_16 (input_bfd, value_to_relocate, location);
|
bfd_put_16 (input_bfd, value_to_relocate, location);
|
else
|
else
|
bfd_put_32 (input_bfd, value_to_relocate, location);
|
bfd_put_32 (input_bfd, value_to_relocate, location);
|
}
|
}
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
static bfd_boolean
|
static bfd_boolean
|
_bfd_xcoff_put_ldsymbol_name (abfd, ldinfo, ldsym, name)
|
_bfd_xcoff_put_ldsymbol_name (abfd, ldinfo, ldsym, name)
|
bfd *abfd ATTRIBUTE_UNUSED;
|
bfd *abfd ATTRIBUTE_UNUSED;
|
struct xcoff_loader_info *ldinfo;
|
struct xcoff_loader_info *ldinfo;
|
struct internal_ldsym *ldsym;
|
struct internal_ldsym *ldsym;
|
const char *name;
|
const char *name;
|
{
|
{
|
size_t len;
|
size_t len;
|
len = strlen (name);
|
len = strlen (name);
|
|
|
if (len <= SYMNMLEN)
|
if (len <= SYMNMLEN)
|
strncpy (ldsym->_l._l_name, name, SYMNMLEN);
|
strncpy (ldsym->_l._l_name, name, SYMNMLEN);
|
else
|
else
|
{
|
{
|
if (ldinfo->string_size + len + 3 > ldinfo->string_alc)
|
if (ldinfo->string_size + len + 3 > ldinfo->string_alc)
|
{
|
{
|
bfd_size_type newalc;
|
bfd_size_type newalc;
|
char *newstrings;
|
char *newstrings;
|
|
|
newalc = ldinfo->string_alc * 2;
|
newalc = ldinfo->string_alc * 2;
|
if (newalc == 0)
|
if (newalc == 0)
|
newalc = 32;
|
newalc = 32;
|
while (ldinfo->string_size + len + 3 > newalc)
|
while (ldinfo->string_size + len + 3 > newalc)
|
newalc *= 2;
|
newalc *= 2;
|
|
|
newstrings = bfd_realloc (ldinfo->strings, newalc);
|
newstrings = bfd_realloc (ldinfo->strings, newalc);
|
if (newstrings == NULL)
|
if (newstrings == NULL)
|
{
|
{
|
ldinfo->failed = TRUE;
|
ldinfo->failed = TRUE;
|
return FALSE;
|
return FALSE;
|
}
|
}
|
ldinfo->string_alc = newalc;
|
ldinfo->string_alc = newalc;
|
ldinfo->strings = newstrings;
|
ldinfo->strings = newstrings;
|
}
|
}
|
|
|
bfd_put_16 (ldinfo->output_bfd, (bfd_vma) (len + 1),
|
bfd_put_16 (ldinfo->output_bfd, (bfd_vma) (len + 1),
|
ldinfo->strings + ldinfo->string_size);
|
ldinfo->strings + ldinfo->string_size);
|
strcpy (ldinfo->strings + ldinfo->string_size + 2, name);
|
strcpy (ldinfo->strings + ldinfo->string_size + 2, name);
|
ldsym->_l._l_l._l_zeroes = 0;
|
ldsym->_l._l_l._l_zeroes = 0;
|
ldsym->_l._l_l._l_offset = ldinfo->string_size + 2;
|
ldsym->_l._l_l._l_offset = ldinfo->string_size + 2;
|
ldinfo->string_size += len + 3;
|
ldinfo->string_size += len + 3;
|
}
|
}
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
static bfd_boolean
|
static bfd_boolean
|
_bfd_xcoff_put_symbol_name (bfd *abfd, struct bfd_strtab_hash *strtab,
|
_bfd_xcoff_put_symbol_name (bfd *abfd, struct bfd_strtab_hash *strtab,
|
struct internal_syment *sym,
|
struct internal_syment *sym,
|
const char *name)
|
const char *name)
|
{
|
{
|
if (strlen (name) <= SYMNMLEN)
|
if (strlen (name) <= SYMNMLEN)
|
{
|
{
|
strncpy (sym->_n._n_name, name, SYMNMLEN);
|
strncpy (sym->_n._n_name, name, SYMNMLEN);
|
}
|
}
|
else
|
else
|
{
|
{
|
bfd_boolean hash;
|
bfd_boolean hash;
|
bfd_size_type indx;
|
bfd_size_type indx;
|
|
|
hash = TRUE;
|
hash = TRUE;
|
if ((abfd->flags & BFD_TRADITIONAL_FORMAT) != 0)
|
if ((abfd->flags & BFD_TRADITIONAL_FORMAT) != 0)
|
hash = FALSE;
|
hash = FALSE;
|
indx = _bfd_stringtab_add (strtab, name, hash, FALSE);
|
indx = _bfd_stringtab_add (strtab, name, hash, FALSE);
|
if (indx == (bfd_size_type) -1)
|
if (indx == (bfd_size_type) -1)
|
return FALSE;
|
return FALSE;
|
sym->_n._n_n._n_zeroes = 0;
|
sym->_n._n_n._n_zeroes = 0;
|
sym->_n._n_n._n_offset = STRING_SIZE_SIZE + indx;
|
sym->_n._n_n._n_offset = STRING_SIZE_SIZE + indx;
|
}
|
}
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
static asection *
|
static asection *
|
xcoff_create_csect_from_smclas (abfd, aux, symbol_name)
|
xcoff_create_csect_from_smclas (abfd, aux, symbol_name)
|
bfd *abfd;
|
bfd *abfd;
|
union internal_auxent *aux;
|
union internal_auxent *aux;
|
const char *symbol_name;
|
const char *symbol_name;
|
{
|
{
|
asection *return_value = NULL;
|
asection *return_value = NULL;
|
|
|
/* .sv64 = x_smclas == 17
|
/* .sv64 = x_smclas == 17
|
This is an invalid csect for 32 bit apps. */
|
This is an invalid csect for 32 bit apps. */
|
static const char *names[19] =
|
static const char *names[19] =
|
{
|
{
|
".pr", ".ro", ".db", ".tc", ".ua", ".rw", ".gl", ".xo",
|
".pr", ".ro", ".db", ".tc", ".ua", ".rw", ".gl", ".xo",
|
".sv", ".bs", ".ds", ".uc", ".ti", ".tb", NULL, ".tc0",
|
".sv", ".bs", ".ds", ".uc", ".ti", ".tb", NULL, ".tc0",
|
".td", NULL, ".sv3264"
|
".td", NULL, ".sv3264"
|
};
|
};
|
|
|
if ((19 >= aux->x_csect.x_smclas)
|
if ((19 >= aux->x_csect.x_smclas)
|
&& (NULL != names[aux->x_csect.x_smclas]))
|
&& (NULL != names[aux->x_csect.x_smclas]))
|
{
|
{
|
return_value = bfd_make_section_anyway
|
return_value = bfd_make_section_anyway
|
(abfd, names[aux->x_csect.x_smclas]);
|
(abfd, names[aux->x_csect.x_smclas]);
|
}
|
}
|
else
|
else
|
{
|
{
|
(*_bfd_error_handler)
|
(*_bfd_error_handler)
|
(_("%B: symbol `%s' has unrecognized smclas %d"),
|
(_("%B: symbol `%s' has unrecognized smclas %d"),
|
abfd, symbol_name, aux->x_csect.x_smclas);
|
abfd, symbol_name, aux->x_csect.x_smclas);
|
bfd_set_error (bfd_error_bad_value);
|
bfd_set_error (bfd_error_bad_value);
|
}
|
}
|
|
|
return return_value;
|
return return_value;
|
}
|
}
|
|
|
static bfd_boolean
|
static bfd_boolean
|
xcoff_is_lineno_count_overflow (abfd, value)
|
xcoff_is_lineno_count_overflow (abfd, value)
|
bfd *abfd ATTRIBUTE_UNUSED;
|
bfd *abfd ATTRIBUTE_UNUSED;
|
bfd_vma value;
|
bfd_vma value;
|
{
|
{
|
if (0xffff <= value)
|
if (0xffff <= value)
|
return TRUE;
|
return TRUE;
|
|
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
static bfd_boolean
|
static bfd_boolean
|
xcoff_is_reloc_count_overflow (abfd, value)
|
xcoff_is_reloc_count_overflow (abfd, value)
|
bfd *abfd ATTRIBUTE_UNUSED;
|
bfd *abfd ATTRIBUTE_UNUSED;
|
bfd_vma value;
|
bfd_vma value;
|
{
|
{
|
if (0xffff <= value)
|
if (0xffff <= value)
|
return TRUE;
|
return TRUE;
|
|
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
static bfd_vma
|
static bfd_vma
|
xcoff_loader_symbol_offset (abfd, ldhdr)
|
xcoff_loader_symbol_offset (abfd, ldhdr)
|
bfd *abfd;
|
bfd *abfd;
|
struct internal_ldhdr *ldhdr ATTRIBUTE_UNUSED;
|
struct internal_ldhdr *ldhdr ATTRIBUTE_UNUSED;
|
{
|
{
|
return bfd_xcoff_ldhdrsz (abfd);
|
return bfd_xcoff_ldhdrsz (abfd);
|
}
|
}
|
|
|
static bfd_vma
|
static bfd_vma
|
xcoff_loader_reloc_offset (abfd, ldhdr)
|
xcoff_loader_reloc_offset (abfd, ldhdr)
|
bfd *abfd;
|
bfd *abfd;
|
struct internal_ldhdr *ldhdr;
|
struct internal_ldhdr *ldhdr;
|
{
|
{
|
return bfd_xcoff_ldhdrsz (abfd) + ldhdr->l_nsyms * bfd_xcoff_ldsymsz (abfd);
|
return bfd_xcoff_ldhdrsz (abfd) + ldhdr->l_nsyms * bfd_xcoff_ldsymsz (abfd);
|
}
|
}
|
|
|
static bfd_boolean
|
static bfd_boolean
|
xcoff_generate_rtinit (abfd, init, fini, rtld)
|
xcoff_generate_rtinit (abfd, init, fini, rtld)
|
bfd *abfd;
|
bfd *abfd;
|
const char *init;
|
const char *init;
|
const char *fini;
|
const char *fini;
|
bfd_boolean rtld;
|
bfd_boolean rtld;
|
{
|
{
|
bfd_byte filehdr_ext[FILHSZ];
|
bfd_byte filehdr_ext[FILHSZ];
|
bfd_byte scnhdr_ext[SCNHSZ];
|
bfd_byte scnhdr_ext[SCNHSZ];
|
bfd_byte syment_ext[SYMESZ * 10];
|
bfd_byte syment_ext[SYMESZ * 10];
|
bfd_byte reloc_ext[RELSZ * 3];
|
bfd_byte reloc_ext[RELSZ * 3];
|
bfd_byte *data_buffer;
|
bfd_byte *data_buffer;
|
bfd_size_type data_buffer_size;
|
bfd_size_type data_buffer_size;
|
bfd_byte *string_table = NULL, *st_tmp = NULL;
|
bfd_byte *string_table = NULL, *st_tmp = NULL;
|
bfd_size_type string_table_size;
|
bfd_size_type string_table_size;
|
bfd_vma val;
|
bfd_vma val;
|
size_t initsz, finisz;
|
size_t initsz, finisz;
|
struct internal_filehdr filehdr;
|
struct internal_filehdr filehdr;
|
struct internal_scnhdr scnhdr;
|
struct internal_scnhdr scnhdr;
|
struct internal_syment syment;
|
struct internal_syment syment;
|
union internal_auxent auxent;
|
union internal_auxent auxent;
|
struct internal_reloc reloc;
|
struct internal_reloc reloc;
|
|
|
char *data_name = ".data";
|
char *data_name = ".data";
|
char *rtinit_name = "__rtinit";
|
char *rtinit_name = "__rtinit";
|
char *rtld_name = "__rtld";
|
char *rtld_name = "__rtld";
|
|
|
if (! bfd_xcoff_rtinit_size (abfd))
|
if (! bfd_xcoff_rtinit_size (abfd))
|
return FALSE;
|
return FALSE;
|
|
|
initsz = (init == NULL ? 0 : 1 + strlen (init));
|
initsz = (init == NULL ? 0 : 1 + strlen (init));
|
finisz = (fini == NULL ? 0 : 1 + strlen (fini));
|
finisz = (fini == NULL ? 0 : 1 + strlen (fini));
|
|
|
/* file header */
|
/* file header */
|
memset (filehdr_ext, 0, FILHSZ);
|
memset (filehdr_ext, 0, FILHSZ);
|
memset (&filehdr, 0, sizeof (struct internal_filehdr));
|
memset (&filehdr, 0, sizeof (struct internal_filehdr));
|
filehdr.f_magic = bfd_xcoff_magic_number (abfd);
|
filehdr.f_magic = bfd_xcoff_magic_number (abfd);
|
filehdr.f_nscns = 1;
|
filehdr.f_nscns = 1;
|
filehdr.f_timdat = 0;
|
filehdr.f_timdat = 0;
|
filehdr.f_nsyms = 0; /* at least 6, no more than 10 */
|
filehdr.f_nsyms = 0; /* at least 6, no more than 10 */
|
filehdr.f_symptr = 0; /* set below */
|
filehdr.f_symptr = 0; /* set below */
|
filehdr.f_opthdr = 0;
|
filehdr.f_opthdr = 0;
|
filehdr.f_flags = 0;
|
filehdr.f_flags = 0;
|
|
|
/* section header */
|
/* section header */
|
memset (scnhdr_ext, 0, SCNHSZ);
|
memset (scnhdr_ext, 0, SCNHSZ);
|
memset (&scnhdr, 0, sizeof (struct internal_scnhdr));
|
memset (&scnhdr, 0, sizeof (struct internal_scnhdr));
|
memcpy (scnhdr.s_name, data_name, strlen (data_name));
|
memcpy (scnhdr.s_name, data_name, strlen (data_name));
|
scnhdr.s_paddr = 0;
|
scnhdr.s_paddr = 0;
|
scnhdr.s_vaddr = 0;
|
scnhdr.s_vaddr = 0;
|
scnhdr.s_size = 0; /* set below */
|
scnhdr.s_size = 0; /* set below */
|
scnhdr.s_scnptr = FILHSZ + SCNHSZ;
|
scnhdr.s_scnptr = FILHSZ + SCNHSZ;
|
scnhdr.s_relptr = 0; /* set below */
|
scnhdr.s_relptr = 0; /* set below */
|
scnhdr.s_lnnoptr = 0;
|
scnhdr.s_lnnoptr = 0;
|
scnhdr.s_nreloc = 0; /* either 1 or 2 */
|
scnhdr.s_nreloc = 0; /* either 1 or 2 */
|
scnhdr.s_nlnno = 0;
|
scnhdr.s_nlnno = 0;
|
scnhdr.s_flags = STYP_DATA;
|
scnhdr.s_flags = STYP_DATA;
|
|
|
/* .data
|
/* .data
|
0x0000 0x00000000 : rtl
|
0x0000 0x00000000 : rtl
|
0x0004 0x00000010 : offset to init, or 0
|
0x0004 0x00000010 : offset to init, or 0
|
0x0008 0x00000028 : offset to fini, or 0
|
0x0008 0x00000028 : offset to fini, or 0
|
0x000C 0x0000000C : size of descriptor
|
0x000C 0x0000000C : size of descriptor
|
0x0010 0x00000000 : init, needs a reloc
|
0x0010 0x00000000 : init, needs a reloc
|
0x0014 0x00000040 : offset to init name
|
0x0014 0x00000040 : offset to init name
|
0x0018 0x00000000 : flags, padded to a word
|
0x0018 0x00000000 : flags, padded to a word
|
0x001C 0x00000000 : empty init
|
0x001C 0x00000000 : empty init
|
0x0020 0x00000000 :
|
0x0020 0x00000000 :
|
0x0024 0x00000000 :
|
0x0024 0x00000000 :
|
0x0028 0x00000000 : fini, needs a reloc
|
0x0028 0x00000000 : fini, needs a reloc
|
0x002C 0x00000??? : offset to fini name
|
0x002C 0x00000??? : offset to fini name
|
0x0030 0x00000000 : flags, padded to a word
|
0x0030 0x00000000 : flags, padded to a word
|
0x0034 0x00000000 : empty fini
|
0x0034 0x00000000 : empty fini
|
0x0038 0x00000000 :
|
0x0038 0x00000000 :
|
0x003C 0x00000000 :
|
0x003C 0x00000000 :
|
0x0040 init name
|
0x0040 init name
|
0x0040 + initsz fini name */
|
0x0040 + initsz fini name */
|
|
|
data_buffer_size = 0x0040 + initsz + finisz;
|
data_buffer_size = 0x0040 + initsz + finisz;
|
data_buffer_size = (data_buffer_size + 7) &~ (bfd_size_type) 7;
|
data_buffer_size = (data_buffer_size + 7) &~ (bfd_size_type) 7;
|
data_buffer = NULL;
|
data_buffer = NULL;
|
data_buffer = (bfd_byte *) bfd_zmalloc (data_buffer_size);
|
data_buffer = (bfd_byte *) bfd_zmalloc (data_buffer_size);
|
if (data_buffer == NULL)
|
if (data_buffer == NULL)
|
return FALSE;
|
return FALSE;
|
|
|
if (initsz)
|
if (initsz)
|
{
|
{
|
val = 0x10;
|
val = 0x10;
|
bfd_h_put_32 (abfd, val, &data_buffer[0x04]);
|
bfd_h_put_32 (abfd, val, &data_buffer[0x04]);
|
val = 0x40;
|
val = 0x40;
|
bfd_h_put_32 (abfd, val, &data_buffer[0x14]);
|
bfd_h_put_32 (abfd, val, &data_buffer[0x14]);
|
memcpy (&data_buffer[val], init, initsz);
|
memcpy (&data_buffer[val], init, initsz);
|
}
|
}
|
|
|
if (finisz)
|
if (finisz)
|
{
|
{
|
val = 0x28;
|
val = 0x28;
|
bfd_h_put_32 (abfd, val, &data_buffer[0x08]);
|
bfd_h_put_32 (abfd, val, &data_buffer[0x08]);
|
val = 0x40 + initsz;
|
val = 0x40 + initsz;
|
bfd_h_put_32 (abfd, val, &data_buffer[0x2C]);
|
bfd_h_put_32 (abfd, val, &data_buffer[0x2C]);
|
memcpy (&data_buffer[val], fini, finisz);
|
memcpy (&data_buffer[val], fini, finisz);
|
}
|
}
|
|
|
val = 0x0C;
|
val = 0x0C;
|
bfd_h_put_32 (abfd, val, &data_buffer[0x0C]);
|
bfd_h_put_32 (abfd, val, &data_buffer[0x0C]);
|
|
|
scnhdr.s_size = data_buffer_size;
|
scnhdr.s_size = data_buffer_size;
|
|
|
/* string table */
|
/* string table */
|
string_table_size = 0;
|
string_table_size = 0;
|
if (initsz > 9)
|
if (initsz > 9)
|
string_table_size += initsz;
|
string_table_size += initsz;
|
if (finisz > 9)
|
if (finisz > 9)
|
string_table_size += finisz;
|
string_table_size += finisz;
|
if (string_table_size)
|
if (string_table_size)
|
{
|
{
|
string_table_size += 4;
|
string_table_size += 4;
|
string_table = (bfd_byte *) bfd_zmalloc (string_table_size);
|
string_table = (bfd_byte *) bfd_zmalloc (string_table_size);
|
if (string_table == NULL)
|
if (string_table == NULL)
|
return FALSE;
|
return FALSE;
|
|
|
val = string_table_size;
|
val = string_table_size;
|
bfd_h_put_32 (abfd, val, &string_table[0]);
|
bfd_h_put_32 (abfd, val, &string_table[0]);
|
st_tmp = string_table + 4;
|
st_tmp = string_table + 4;
|
}
|
}
|
|
|
/* symbols
|
/* symbols
|
0. .data csect
|
0. .data csect
|
2. __rtinit
|
2. __rtinit
|
4. init function
|
4. init function
|
6. fini function
|
6. fini function
|
8. __rtld */
|
8. __rtld */
|
memset (syment_ext, 0, 10 * SYMESZ);
|
memset (syment_ext, 0, 10 * SYMESZ);
|
memset (reloc_ext, 0, 3 * RELSZ);
|
memset (reloc_ext, 0, 3 * RELSZ);
|
|
|
/* .data csect */
|
/* .data csect */
|
memset (&syment, 0, sizeof (struct internal_syment));
|
memset (&syment, 0, sizeof (struct internal_syment));
|
memset (&auxent, 0, sizeof (union internal_auxent));
|
memset (&auxent, 0, sizeof (union internal_auxent));
|
memcpy (syment._n._n_name, data_name, strlen (data_name));
|
memcpy (syment._n._n_name, data_name, strlen (data_name));
|
syment.n_scnum = 1;
|
syment.n_scnum = 1;
|
syment.n_sclass = C_HIDEXT;
|
syment.n_sclass = C_HIDEXT;
|
syment.n_numaux = 1;
|
syment.n_numaux = 1;
|
auxent.x_csect.x_scnlen.l = data_buffer_size;
|
auxent.x_csect.x_scnlen.l = data_buffer_size;
|
auxent.x_csect.x_smtyp = 3 << 3 | XTY_SD;
|
auxent.x_csect.x_smtyp = 3 << 3 | XTY_SD;
|
auxent.x_csect.x_smclas = XMC_RW;
|
auxent.x_csect.x_smclas = XMC_RW;
|
bfd_coff_swap_sym_out (abfd, &syment,
|
bfd_coff_swap_sym_out (abfd, &syment,
|
&syment_ext[filehdr.f_nsyms * SYMESZ]);
|
&syment_ext[filehdr.f_nsyms * SYMESZ]);
|
bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0,
|
bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0,
|
syment.n_numaux,
|
syment.n_numaux,
|
&syment_ext[(filehdr.f_nsyms + 1) * SYMESZ]);
|
&syment_ext[(filehdr.f_nsyms + 1) * SYMESZ]);
|
filehdr.f_nsyms += 2;
|
filehdr.f_nsyms += 2;
|
|
|
/* __rtinit */
|
/* __rtinit */
|
memset (&syment, 0, sizeof (struct internal_syment));
|
memset (&syment, 0, sizeof (struct internal_syment));
|
memset (&auxent, 0, sizeof (union internal_auxent));
|
memset (&auxent, 0, sizeof (union internal_auxent));
|
memcpy (syment._n._n_name, rtinit_name, strlen (rtinit_name));
|
memcpy (syment._n._n_name, rtinit_name, strlen (rtinit_name));
|
syment.n_scnum = 1;
|
syment.n_scnum = 1;
|
syment.n_sclass = C_EXT;
|
syment.n_sclass = C_EXT;
|
syment.n_numaux = 1;
|
syment.n_numaux = 1;
|
auxent.x_csect.x_smtyp = XTY_LD;
|
auxent.x_csect.x_smtyp = XTY_LD;
|
auxent.x_csect.x_smclas = XMC_RW;
|
auxent.x_csect.x_smclas = XMC_RW;
|
bfd_coff_swap_sym_out (abfd, &syment,
|
bfd_coff_swap_sym_out (abfd, &syment,
|
&syment_ext[filehdr.f_nsyms * SYMESZ]);
|
&syment_ext[filehdr.f_nsyms * SYMESZ]);
|
bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0,
|
bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0,
|
syment.n_numaux,
|
syment.n_numaux,
|
&syment_ext[(filehdr.f_nsyms + 1) * SYMESZ]);
|
&syment_ext[(filehdr.f_nsyms + 1) * SYMESZ]);
|
filehdr.f_nsyms += 2;
|
filehdr.f_nsyms += 2;
|
|
|
/* init */
|
/* init */
|
if (initsz)
|
if (initsz)
|
{
|
{
|
memset (&syment, 0, sizeof (struct internal_syment));
|
memset (&syment, 0, sizeof (struct internal_syment));
|
memset (&auxent, 0, sizeof (union internal_auxent));
|
memset (&auxent, 0, sizeof (union internal_auxent));
|
|
|
if (initsz > 9)
|
if (initsz > 9)
|
{
|
{
|
syment._n._n_n._n_offset = st_tmp - string_table;
|
syment._n._n_n._n_offset = st_tmp - string_table;
|
memcpy (st_tmp, init, initsz);
|
memcpy (st_tmp, init, initsz);
|
st_tmp += initsz;
|
st_tmp += initsz;
|
}
|
}
|
else
|
else
|
memcpy (syment._n._n_name, init, initsz - 1);
|
memcpy (syment._n._n_name, init, initsz - 1);
|
|
|
syment.n_sclass = C_EXT;
|
syment.n_sclass = C_EXT;
|
syment.n_numaux = 1;
|
syment.n_numaux = 1;
|
bfd_coff_swap_sym_out (abfd, &syment,
|
bfd_coff_swap_sym_out (abfd, &syment,
|
&syment_ext[filehdr.f_nsyms * SYMESZ]);
|
&syment_ext[filehdr.f_nsyms * SYMESZ]);
|
bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0,
|
bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0,
|
syment.n_numaux,
|
syment.n_numaux,
|
&syment_ext[(filehdr.f_nsyms + 1) * SYMESZ]);
|
&syment_ext[(filehdr.f_nsyms + 1) * SYMESZ]);
|
|
|
/* reloc */
|
/* reloc */
|
memset (&reloc, 0, sizeof (struct internal_reloc));
|
memset (&reloc, 0, sizeof (struct internal_reloc));
|
reloc.r_vaddr = 0x0010;
|
reloc.r_vaddr = 0x0010;
|
reloc.r_symndx = filehdr.f_nsyms;
|
reloc.r_symndx = filehdr.f_nsyms;
|
reloc.r_type = R_POS;
|
reloc.r_type = R_POS;
|
reloc.r_size = 31;
|
reloc.r_size = 31;
|
bfd_coff_swap_reloc_out (abfd, &reloc, &reloc_ext[0]);
|
bfd_coff_swap_reloc_out (abfd, &reloc, &reloc_ext[0]);
|
|
|
filehdr.f_nsyms += 2;
|
filehdr.f_nsyms += 2;
|
scnhdr.s_nreloc += 1;
|
scnhdr.s_nreloc += 1;
|
}
|
}
|
|
|
/* fini */
|
/* fini */
|
if (finisz)
|
if (finisz)
|
{
|
{
|
memset (&syment, 0, sizeof (struct internal_syment));
|
memset (&syment, 0, sizeof (struct internal_syment));
|
memset (&auxent, 0, sizeof (union internal_auxent));
|
memset (&auxent, 0, sizeof (union internal_auxent));
|
|
|
if (finisz > 9)
|
if (finisz > 9)
|
{
|
{
|
syment._n._n_n._n_offset = st_tmp - string_table;
|
syment._n._n_n._n_offset = st_tmp - string_table;
|
memcpy (st_tmp, fini, finisz);
|
memcpy (st_tmp, fini, finisz);
|
st_tmp += finisz;
|
st_tmp += finisz;
|
}
|
}
|
else
|
else
|
memcpy (syment._n._n_name, fini, finisz - 1);
|
memcpy (syment._n._n_name, fini, finisz - 1);
|
|
|
syment.n_sclass = C_EXT;
|
syment.n_sclass = C_EXT;
|
syment.n_numaux = 1;
|
syment.n_numaux = 1;
|
bfd_coff_swap_sym_out (abfd, &syment,
|
bfd_coff_swap_sym_out (abfd, &syment,
|
&syment_ext[filehdr.f_nsyms * SYMESZ]);
|
&syment_ext[filehdr.f_nsyms * SYMESZ]);
|
bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0,
|
bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0,
|
syment.n_numaux,
|
syment.n_numaux,
|
&syment_ext[(filehdr.f_nsyms + 1) * SYMESZ]);
|
&syment_ext[(filehdr.f_nsyms + 1) * SYMESZ]);
|
|
|
/* reloc */
|
/* reloc */
|
memset (&reloc, 0, sizeof (struct internal_reloc));
|
memset (&reloc, 0, sizeof (struct internal_reloc));
|
reloc.r_vaddr = 0x0028;
|
reloc.r_vaddr = 0x0028;
|
reloc.r_symndx = filehdr.f_nsyms;
|
reloc.r_symndx = filehdr.f_nsyms;
|
reloc.r_type = R_POS;
|
reloc.r_type = R_POS;
|
reloc.r_size = 31;
|
reloc.r_size = 31;
|
bfd_coff_swap_reloc_out (abfd, &reloc,
|
bfd_coff_swap_reloc_out (abfd, &reloc,
|
&reloc_ext[scnhdr.s_nreloc * RELSZ]);
|
&reloc_ext[scnhdr.s_nreloc * RELSZ]);
|
|
|
filehdr.f_nsyms += 2;
|
filehdr.f_nsyms += 2;
|
scnhdr.s_nreloc += 1;
|
scnhdr.s_nreloc += 1;
|
}
|
}
|
|
|
if (rtld)
|
if (rtld)
|
{
|
{
|
memset (&syment, 0, sizeof (struct internal_syment));
|
memset (&syment, 0, sizeof (struct internal_syment));
|
memset (&auxent, 0, sizeof (union internal_auxent));
|
memset (&auxent, 0, sizeof (union internal_auxent));
|
memcpy (syment._n._n_name, rtld_name, strlen (rtld_name));
|
memcpy (syment._n._n_name, rtld_name, strlen (rtld_name));
|
syment.n_sclass = C_EXT;
|
syment.n_sclass = C_EXT;
|
syment.n_numaux = 1;
|
syment.n_numaux = 1;
|
bfd_coff_swap_sym_out (abfd, &syment,
|
bfd_coff_swap_sym_out (abfd, &syment,
|
&syment_ext[filehdr.f_nsyms * SYMESZ]);
|
&syment_ext[filehdr.f_nsyms * SYMESZ]);
|
bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0,
|
bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0,
|
syment.n_numaux,
|
syment.n_numaux,
|
&syment_ext[(filehdr.f_nsyms + 1) * SYMESZ]);
|
&syment_ext[(filehdr.f_nsyms + 1) * SYMESZ]);
|
|
|
/* reloc */
|
/* reloc */
|
memset (&reloc, 0, sizeof (struct internal_reloc));
|
memset (&reloc, 0, sizeof (struct internal_reloc));
|
reloc.r_vaddr = 0x0000;
|
reloc.r_vaddr = 0x0000;
|
reloc.r_symndx = filehdr.f_nsyms;
|
reloc.r_symndx = filehdr.f_nsyms;
|
reloc.r_type = R_POS;
|
reloc.r_type = R_POS;
|
reloc.r_size = 31;
|
reloc.r_size = 31;
|
bfd_coff_swap_reloc_out (abfd, &reloc,
|
bfd_coff_swap_reloc_out (abfd, &reloc,
|
&reloc_ext[scnhdr.s_nreloc * RELSZ]);
|
&reloc_ext[scnhdr.s_nreloc * RELSZ]);
|
|
|
filehdr.f_nsyms += 2;
|
filehdr.f_nsyms += 2;
|
scnhdr.s_nreloc += 1;
|
scnhdr.s_nreloc += 1;
|
}
|
}
|
|
|
scnhdr.s_relptr = scnhdr.s_scnptr + data_buffer_size;
|
scnhdr.s_relptr = scnhdr.s_scnptr + data_buffer_size;
|
filehdr.f_symptr = scnhdr.s_relptr + scnhdr.s_nreloc * RELSZ;
|
filehdr.f_symptr = scnhdr.s_relptr + scnhdr.s_nreloc * RELSZ;
|
|
|
bfd_coff_swap_filehdr_out (abfd, &filehdr, filehdr_ext);
|
bfd_coff_swap_filehdr_out (abfd, &filehdr, filehdr_ext);
|
bfd_bwrite (filehdr_ext, FILHSZ, abfd);
|
bfd_bwrite (filehdr_ext, FILHSZ, abfd);
|
bfd_coff_swap_scnhdr_out (abfd, &scnhdr, scnhdr_ext);
|
bfd_coff_swap_scnhdr_out (abfd, &scnhdr, scnhdr_ext);
|
bfd_bwrite (scnhdr_ext, SCNHSZ, abfd);
|
bfd_bwrite (scnhdr_ext, SCNHSZ, abfd);
|
bfd_bwrite (data_buffer, data_buffer_size, abfd);
|
bfd_bwrite (data_buffer, data_buffer_size, abfd);
|
bfd_bwrite (reloc_ext, scnhdr.s_nreloc * RELSZ, abfd);
|
bfd_bwrite (reloc_ext, scnhdr.s_nreloc * RELSZ, abfd);
|
bfd_bwrite (syment_ext, filehdr.f_nsyms * SYMESZ, abfd);
|
bfd_bwrite (syment_ext, filehdr.f_nsyms * SYMESZ, abfd);
|
bfd_bwrite (string_table, string_table_size, abfd);
|
bfd_bwrite (string_table, string_table_size, abfd);
|
|
|
free (data_buffer);
|
free (data_buffer);
|
data_buffer = NULL;
|
data_buffer = NULL;
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
|
|
static reloc_howto_type xcoff_dynamic_reloc =
|
static reloc_howto_type xcoff_dynamic_reloc =
|
HOWTO (0, /* type */
|
HOWTO (0, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
32, /* bitsize */
|
32, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
complain_overflow_bitfield, /* complain_on_overflow */
|
0, /* special_function */
|
0, /* special_function */
|
"R_POS", /* name */
|
"R_POS", /* name */
|
TRUE, /* partial_inplace */
|
TRUE, /* partial_inplace */
|
0xffffffff, /* src_mask */
|
0xffffffff, /* src_mask */
|
0xffffffff, /* dst_mask */
|
0xffffffff, /* dst_mask */
|
FALSE); /* pcrel_offset */
|
FALSE); /* pcrel_offset */
|
|
|
/* glink
|
/* glink
|
|
|
The first word of global linkage code must be modified by filling in
|
The first word of global linkage code must be modified by filling in
|
the correct TOC offset. */
|
the correct TOC offset. */
|
|
|
static unsigned long xcoff_glink_code[9] =
|
static unsigned long xcoff_glink_code[9] =
|
{
|
{
|
0x81820000, /* lwz r12,0(r2) */
|
0x81820000, /* lwz r12,0(r2) */
|
0x90410014, /* stw r2,20(r1) */
|
0x90410014, /* stw r2,20(r1) */
|
0x800c0000, /* lwz r0,0(r12) */
|
0x800c0000, /* lwz r0,0(r12) */
|
0x804c0004, /* lwz r2,4(r12) */
|
0x804c0004, /* lwz r2,4(r12) */
|
0x7c0903a6, /* mtctr r0 */
|
0x7c0903a6, /* mtctr r0 */
|
0x4e800420, /* bctr */
|
0x4e800420, /* bctr */
|
0x00000000, /* start of traceback table */
|
0x00000000, /* start of traceback table */
|
0x000c8000, /* traceback table */
|
0x000c8000, /* traceback table */
|
0x00000000, /* traceback table */
|
0x00000000, /* traceback table */
|
};
|
};
|
|
|
|
|
static const struct xcoff_backend_data_rec bfd_xcoff_backend_data =
|
static const struct xcoff_backend_data_rec bfd_xcoff_backend_data =
|
{
|
{
|
{ /* COFF backend, defined in libcoff.h. */
|
{ /* COFF backend, defined in libcoff.h. */
|
_bfd_xcoff_swap_aux_in,
|
_bfd_xcoff_swap_aux_in,
|
_bfd_xcoff_swap_sym_in,
|
_bfd_xcoff_swap_sym_in,
|
coff_swap_lineno_in,
|
coff_swap_lineno_in,
|
_bfd_xcoff_swap_aux_out,
|
_bfd_xcoff_swap_aux_out,
|
_bfd_xcoff_swap_sym_out,
|
_bfd_xcoff_swap_sym_out,
|
coff_swap_lineno_out,
|
coff_swap_lineno_out,
|
xcoff_swap_reloc_out,
|
xcoff_swap_reloc_out,
|
coff_swap_filehdr_out,
|
coff_swap_filehdr_out,
|
coff_swap_aouthdr_out,
|
coff_swap_aouthdr_out,
|
coff_swap_scnhdr_out,
|
coff_swap_scnhdr_out,
|
FILHSZ,
|
FILHSZ,
|
AOUTSZ,
|
AOUTSZ,
|
SCNHSZ,
|
SCNHSZ,
|
SYMESZ,
|
SYMESZ,
|
AUXESZ,
|
AUXESZ,
|
RELSZ,
|
RELSZ,
|
LINESZ,
|
LINESZ,
|
FILNMLEN,
|
FILNMLEN,
|
TRUE, /* _bfd_coff_long_filenames */
|
TRUE, /* _bfd_coff_long_filenames */
|
FALSE, /* _bfd_coff_long_section_names */
|
FALSE, /* _bfd_coff_long_section_names */
|
3, /* _bfd_coff_default_section_alignment_power */
|
3, /* _bfd_coff_default_section_alignment_power */
|
FALSE, /* _bfd_coff_force_symnames_in_strings */
|
FALSE, /* _bfd_coff_force_symnames_in_strings */
|
2, /* _bfd_coff_debug_string_prefix_length */
|
2, /* _bfd_coff_debug_string_prefix_length */
|
coff_swap_filehdr_in,
|
coff_swap_filehdr_in,
|
coff_swap_aouthdr_in,
|
coff_swap_aouthdr_in,
|
coff_swap_scnhdr_in,
|
coff_swap_scnhdr_in,
|
xcoff_swap_reloc_in,
|
xcoff_swap_reloc_in,
|
coff_bad_format_hook,
|
coff_bad_format_hook,
|
coff_set_arch_mach_hook,
|
coff_set_arch_mach_hook,
|
coff_mkobject_hook,
|
coff_mkobject_hook,
|
styp_to_sec_flags,
|
styp_to_sec_flags,
|
coff_set_alignment_hook,
|
coff_set_alignment_hook,
|
coff_slurp_symbol_table,
|
coff_slurp_symbol_table,
|
symname_in_debug_hook,
|
symname_in_debug_hook,
|
coff_pointerize_aux_hook,
|
coff_pointerize_aux_hook,
|
coff_print_aux,
|
coff_print_aux,
|
dummy_reloc16_extra_cases,
|
dummy_reloc16_extra_cases,
|
dummy_reloc16_estimate,
|
dummy_reloc16_estimate,
|
NULL, /* bfd_coff_sym_is_global */
|
NULL, /* bfd_coff_sym_is_global */
|
coff_compute_section_file_positions,
|
coff_compute_section_file_positions,
|
NULL, /* _bfd_coff_start_final_link */
|
NULL, /* _bfd_coff_start_final_link */
|
xcoff_ppc_relocate_section,
|
xcoff_ppc_relocate_section,
|
coff_rtype_to_howto,
|
coff_rtype_to_howto,
|
NULL, /* _bfd_coff_adjust_symndx */
|
NULL, /* _bfd_coff_adjust_symndx */
|
_bfd_generic_link_add_one_symbol,
|
_bfd_generic_link_add_one_symbol,
|
coff_link_output_has_begun,
|
coff_link_output_has_begun,
|
coff_final_link_postscript
|
coff_final_link_postscript
|
},
|
},
|
|
|
0x01DF, /* magic number */
|
0x01DF, /* magic number */
|
bfd_arch_rs6000,
|
bfd_arch_rs6000,
|
bfd_mach_rs6k,
|
bfd_mach_rs6k,
|
|
|
/* Function pointers to xcoff specific swap routines. */
|
/* Function pointers to xcoff specific swap routines. */
|
xcoff_swap_ldhdr_in,
|
xcoff_swap_ldhdr_in,
|
xcoff_swap_ldhdr_out,
|
xcoff_swap_ldhdr_out,
|
xcoff_swap_ldsym_in,
|
xcoff_swap_ldsym_in,
|
xcoff_swap_ldsym_out,
|
xcoff_swap_ldsym_out,
|
xcoff_swap_ldrel_in,
|
xcoff_swap_ldrel_in,
|
xcoff_swap_ldrel_out,
|
xcoff_swap_ldrel_out,
|
|
|
/* Sizes. */
|
/* Sizes. */
|
LDHDRSZ,
|
LDHDRSZ,
|
LDSYMSZ,
|
LDSYMSZ,
|
LDRELSZ,
|
LDRELSZ,
|
12, /* _xcoff_function_descriptor_size */
|
12, /* _xcoff_function_descriptor_size */
|
SMALL_AOUTSZ,
|
SMALL_AOUTSZ,
|
|
|
/* Versions. */
|
/* Versions. */
|
1, /* _xcoff_ldhdr_version */
|
1, /* _xcoff_ldhdr_version */
|
|
|
_bfd_xcoff_put_symbol_name,
|
_bfd_xcoff_put_symbol_name,
|
_bfd_xcoff_put_ldsymbol_name,
|
_bfd_xcoff_put_ldsymbol_name,
|
&xcoff_dynamic_reloc,
|
&xcoff_dynamic_reloc,
|
xcoff_create_csect_from_smclas,
|
xcoff_create_csect_from_smclas,
|
|
|
/* Lineno and reloc count overflow. */
|
/* Lineno and reloc count overflow. */
|
xcoff_is_lineno_count_overflow,
|
xcoff_is_lineno_count_overflow,
|
xcoff_is_reloc_count_overflow,
|
xcoff_is_reloc_count_overflow,
|
|
|
xcoff_loader_symbol_offset,
|
xcoff_loader_symbol_offset,
|
xcoff_loader_reloc_offset,
|
xcoff_loader_reloc_offset,
|
|
|
/* glink. */
|
/* glink. */
|
&xcoff_glink_code[0],
|
&xcoff_glink_code[0],
|
36, /* _xcoff_glink_size */
|
36, /* _xcoff_glink_size */
|
|
|
/* rtinit */
|
/* rtinit */
|
64, /* _xcoff_rtinit_size */
|
64, /* _xcoff_rtinit_size */
|
xcoff_generate_rtinit,
|
xcoff_generate_rtinit,
|
};
|
};
|
|
|
/* The transfer vector that leads the outside world to all of the above. */
|
/* The transfer vector that leads the outside world to all of the above. */
|
const bfd_target rs6000coff_vec =
|
const bfd_target rs6000coff_vec =
|
{
|
{
|
"aixcoff-rs6000",
|
"aixcoff-rs6000",
|
bfd_target_xcoff_flavour,
|
bfd_target_xcoff_flavour,
|
BFD_ENDIAN_BIG, /* data byte order is big */
|
BFD_ENDIAN_BIG, /* data byte order is big */
|
BFD_ENDIAN_BIG, /* header byte order is big */
|
BFD_ENDIAN_BIG, /* header byte order is big */
|
|
|
(HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | DYNAMIC
|
(HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | DYNAMIC
|
| HAS_SYMS | HAS_LOCALS | WP_TEXT),
|
| HAS_SYMS | HAS_LOCALS | WP_TEXT),
|
|
|
SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_CODE | SEC_DATA,
|
SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_CODE | SEC_DATA,
|
0, /* leading char */
|
0, /* leading char */
|
'/', /* ar_pad_char */
|
'/', /* ar_pad_char */
|
15, /* ar_max_namelen */
|
15, /* ar_max_namelen */
|
|
|
/* data */
|
/* data */
|
bfd_getb64,
|
bfd_getb64,
|
bfd_getb_signed_64,
|
bfd_getb_signed_64,
|
bfd_putb64,
|
bfd_putb64,
|
bfd_getb32,
|
bfd_getb32,
|
bfd_getb_signed_32,
|
bfd_getb_signed_32,
|
bfd_putb32,
|
bfd_putb32,
|
bfd_getb16,
|
bfd_getb16,
|
bfd_getb_signed_16,
|
bfd_getb_signed_16,
|
bfd_putb16,
|
bfd_putb16,
|
|
|
/* hdrs */
|
/* hdrs */
|
bfd_getb64,
|
bfd_getb64,
|
bfd_getb_signed_64,
|
bfd_getb_signed_64,
|
bfd_putb64,
|
bfd_putb64,
|
bfd_getb32,
|
bfd_getb32,
|
bfd_getb_signed_32,
|
bfd_getb_signed_32,
|
bfd_putb32,
|
bfd_putb32,
|
bfd_getb16,
|
bfd_getb16,
|
bfd_getb_signed_16,
|
bfd_getb_signed_16,
|
bfd_putb16,
|
bfd_putb16,
|
|
|
{ /* bfd_check_format */
|
{ /* bfd_check_format */
|
_bfd_dummy_target,
|
_bfd_dummy_target,
|
coff_object_p,
|
coff_object_p,
|
_bfd_xcoff_archive_p,
|
_bfd_xcoff_archive_p,
|
CORE_FILE_P
|
CORE_FILE_P
|
},
|
},
|
|
|
{ /* bfd_set_format */
|
{ /* bfd_set_format */
|
bfd_false,
|
bfd_false,
|
coff_mkobject,
|
coff_mkobject,
|
_bfd_generic_mkarchive,
|
_bfd_generic_mkarchive,
|
bfd_false
|
bfd_false
|
},
|
},
|
|
|
{/* bfd_write_contents */
|
{/* bfd_write_contents */
|
bfd_false,
|
bfd_false,
|
coff_write_object_contents,
|
coff_write_object_contents,
|
_bfd_xcoff_write_archive_contents,
|
_bfd_xcoff_write_archive_contents,
|
bfd_false
|
bfd_false
|
},
|
},
|
|
|
/* Generic */
|
/* Generic */
|
bfd_true,
|
bfd_true,
|
bfd_true,
|
bfd_true,
|
coff_new_section_hook,
|
coff_new_section_hook,
|
_bfd_generic_get_section_contents,
|
_bfd_generic_get_section_contents,
|
_bfd_generic_get_section_contents_in_window,
|
_bfd_generic_get_section_contents_in_window,
|
|
|
/* Copy */
|
/* Copy */
|
_bfd_xcoff_copy_private_bfd_data,
|
_bfd_xcoff_copy_private_bfd_data,
|
((bfd_boolean (*) (bfd *, bfd *)) bfd_true),
|
((bfd_boolean (*) (bfd *, bfd *)) bfd_true),
|
_bfd_generic_init_private_section_data,
|
_bfd_generic_init_private_section_data,
|
((bfd_boolean (*) (bfd *, asection *, bfd *, asection *)) bfd_true),
|
((bfd_boolean (*) (bfd *, asection *, bfd *, asection *)) bfd_true),
|
((bfd_boolean (*) (bfd *, asymbol *, bfd *, asymbol *)) bfd_true),
|
((bfd_boolean (*) (bfd *, asymbol *, bfd *, asymbol *)) bfd_true),
|
((bfd_boolean (*) (bfd *, bfd *)) bfd_true),
|
((bfd_boolean (*) (bfd *, bfd *)) bfd_true),
|
((bfd_boolean (*) (bfd *, flagword)) bfd_true),
|
((bfd_boolean (*) (bfd *, flagword)) bfd_true),
|
((bfd_boolean (*) (bfd *, void * )) bfd_true),
|
((bfd_boolean (*) (bfd *, void * )) bfd_true),
|
|
|
/* Core */
|
/* Core */
|
coff_core_file_failing_command,
|
coff_core_file_failing_command,
|
coff_core_file_failing_signal,
|
coff_core_file_failing_signal,
|
coff_core_file_matches_executable_p,
|
coff_core_file_matches_executable_p,
|
|
|
/* Archive */
|
/* Archive */
|
_bfd_xcoff_slurp_armap,
|
_bfd_xcoff_slurp_armap,
|
bfd_false,
|
bfd_false,
|
((bfd_boolean (*) (bfd *, char **, bfd_size_type *, const char **)) bfd_false),
|
((bfd_boolean (*) (bfd *, char **, bfd_size_type *, const char **)) bfd_false),
|
bfd_dont_truncate_arname,
|
bfd_dont_truncate_arname,
|
_bfd_xcoff_write_armap,
|
_bfd_xcoff_write_armap,
|
_bfd_xcoff_read_ar_hdr,
|
_bfd_xcoff_read_ar_hdr,
|
_bfd_xcoff_openr_next_archived_file,
|
_bfd_xcoff_openr_next_archived_file,
|
_bfd_generic_get_elt_at_index,
|
_bfd_generic_get_elt_at_index,
|
_bfd_xcoff_stat_arch_elt,
|
_bfd_xcoff_stat_arch_elt,
|
bfd_true,
|
bfd_true,
|
|
|
/* Symbols */
|
/* Symbols */
|
coff_get_symtab_upper_bound,
|
coff_get_symtab_upper_bound,
|
coff_canonicalize_symtab,
|
coff_canonicalize_symtab,
|
coff_make_empty_symbol,
|
coff_make_empty_symbol,
|
coff_print_symbol,
|
coff_print_symbol,
|
coff_get_symbol_info,
|
coff_get_symbol_info,
|
_bfd_xcoff_is_local_label_name,
|
_bfd_xcoff_is_local_label_name,
|
coff_bfd_is_target_special_symbol,
|
coff_bfd_is_target_special_symbol,
|
coff_get_lineno,
|
coff_get_lineno,
|
coff_find_nearest_line,
|
coff_find_nearest_line,
|
_bfd_generic_find_line,
|
_bfd_generic_find_line,
|
coff_find_inliner_info,
|
coff_find_inliner_info,
|
coff_bfd_make_debug_symbol,
|
coff_bfd_make_debug_symbol,
|
_bfd_generic_read_minisymbols,
|
_bfd_generic_read_minisymbols,
|
_bfd_generic_minisymbol_to_symbol,
|
_bfd_generic_minisymbol_to_symbol,
|
|
|
/* Reloc */
|
/* Reloc */
|
coff_get_reloc_upper_bound,
|
coff_get_reloc_upper_bound,
|
coff_canonicalize_reloc,
|
coff_canonicalize_reloc,
|
_bfd_xcoff_reloc_type_lookup,
|
_bfd_xcoff_reloc_type_lookup,
|
_bfd_xcoff_reloc_name_lookup,
|
_bfd_xcoff_reloc_name_lookup,
|
|
|
/* Write */
|
/* Write */
|
coff_set_arch_mach,
|
coff_set_arch_mach,
|
coff_set_section_contents,
|
coff_set_section_contents,
|
|
|
/* Link */
|
/* Link */
|
_bfd_xcoff_sizeof_headers,
|
_bfd_xcoff_sizeof_headers,
|
bfd_generic_get_relocated_section_contents,
|
bfd_generic_get_relocated_section_contents,
|
bfd_generic_relax_section,
|
bfd_generic_relax_section,
|
_bfd_xcoff_bfd_link_hash_table_create,
|
_bfd_xcoff_bfd_link_hash_table_create,
|
_bfd_generic_link_hash_table_free,
|
_bfd_generic_link_hash_table_free,
|
_bfd_xcoff_bfd_link_add_symbols,
|
_bfd_xcoff_bfd_link_add_symbols,
|
_bfd_generic_link_just_syms,
|
_bfd_generic_link_just_syms,
|
_bfd_xcoff_bfd_final_link,
|
_bfd_xcoff_bfd_final_link,
|
_bfd_generic_link_split_section,
|
_bfd_generic_link_split_section,
|
bfd_generic_gc_sections,
|
bfd_generic_gc_sections,
|
bfd_generic_merge_sections,
|
bfd_generic_merge_sections,
|
bfd_generic_is_group_section,
|
bfd_generic_is_group_section,
|
bfd_generic_discard_group,
|
bfd_generic_discard_group,
|
_bfd_generic_section_already_linked,
|
_bfd_generic_section_already_linked,
|
|
|
/* Dynamic */
|
/* Dynamic */
|
_bfd_xcoff_get_dynamic_symtab_upper_bound,
|
_bfd_xcoff_get_dynamic_symtab_upper_bound,
|
_bfd_xcoff_canonicalize_dynamic_symtab,
|
_bfd_xcoff_canonicalize_dynamic_symtab,
|
_bfd_nodynamic_get_synthetic_symtab,
|
_bfd_nodynamic_get_synthetic_symtab,
|
_bfd_xcoff_get_dynamic_reloc_upper_bound,
|
_bfd_xcoff_get_dynamic_reloc_upper_bound,
|
_bfd_xcoff_canonicalize_dynamic_reloc,
|
_bfd_xcoff_canonicalize_dynamic_reloc,
|
|
|
/* Opposite endian version, none exists */
|
/* Opposite endian version, none exists */
|
NULL,
|
NULL,
|
|
|
(void *) &bfd_xcoff_backend_data,
|
(void *) &bfd_xcoff_backend_data,
|
};
|
};
|
|
|
/* xcoff-powermac target
|
/* xcoff-powermac target
|
Old target.
|
Old target.
|
Only difference between this target and the rs6000 target is the
|
Only difference between this target and the rs6000 target is the
|
the default architecture and machine type used in coffcode.h
|
the default architecture and machine type used in coffcode.h
|
|
|
PowerPC Macs use the same magic numbers as RS/6000
|
PowerPC Macs use the same magic numbers as RS/6000
|
(because that's how they were bootstrapped originally),
|
(because that's how they were bootstrapped originally),
|
but they are always PowerPC architecture. */
|
but they are always PowerPC architecture. */
|
static const struct xcoff_backend_data_rec bfd_pmac_xcoff_backend_data =
|
static const struct xcoff_backend_data_rec bfd_pmac_xcoff_backend_data =
|
{
|
{
|
{ /* COFF backend, defined in libcoff.h. */
|
{ /* COFF backend, defined in libcoff.h. */
|
_bfd_xcoff_swap_aux_in,
|
_bfd_xcoff_swap_aux_in,
|
_bfd_xcoff_swap_sym_in,
|
_bfd_xcoff_swap_sym_in,
|
coff_swap_lineno_in,
|
coff_swap_lineno_in,
|
_bfd_xcoff_swap_aux_out,
|
_bfd_xcoff_swap_aux_out,
|
_bfd_xcoff_swap_sym_out,
|
_bfd_xcoff_swap_sym_out,
|
coff_swap_lineno_out,
|
coff_swap_lineno_out,
|
xcoff_swap_reloc_out,
|
xcoff_swap_reloc_out,
|
coff_swap_filehdr_out,
|
coff_swap_filehdr_out,
|
coff_swap_aouthdr_out,
|
coff_swap_aouthdr_out,
|
coff_swap_scnhdr_out,
|
coff_swap_scnhdr_out,
|
FILHSZ,
|
FILHSZ,
|
AOUTSZ,
|
AOUTSZ,
|
SCNHSZ,
|
SCNHSZ,
|
SYMESZ,
|
SYMESZ,
|
AUXESZ,
|
AUXESZ,
|
RELSZ,
|
RELSZ,
|
LINESZ,
|
LINESZ,
|
FILNMLEN,
|
FILNMLEN,
|
TRUE, /* _bfd_coff_long_filenames */
|
TRUE, /* _bfd_coff_long_filenames */
|
FALSE, /* _bfd_coff_long_section_names */
|
FALSE, /* _bfd_coff_long_section_names */
|
3, /* _bfd_coff_default_section_alignment_power */
|
3, /* _bfd_coff_default_section_alignment_power */
|
FALSE, /* _bfd_coff_force_symnames_in_strings */
|
FALSE, /* _bfd_coff_force_symnames_in_strings */
|
2, /* _bfd_coff_debug_string_prefix_length */
|
2, /* _bfd_coff_debug_string_prefix_length */
|
coff_swap_filehdr_in,
|
coff_swap_filehdr_in,
|
coff_swap_aouthdr_in,
|
coff_swap_aouthdr_in,
|
coff_swap_scnhdr_in,
|
coff_swap_scnhdr_in,
|
xcoff_swap_reloc_in,
|
xcoff_swap_reloc_in,
|
coff_bad_format_hook,
|
coff_bad_format_hook,
|
coff_set_arch_mach_hook,
|
coff_set_arch_mach_hook,
|
coff_mkobject_hook,
|
coff_mkobject_hook,
|
styp_to_sec_flags,
|
styp_to_sec_flags,
|
coff_set_alignment_hook,
|
coff_set_alignment_hook,
|
coff_slurp_symbol_table,
|
coff_slurp_symbol_table,
|
symname_in_debug_hook,
|
symname_in_debug_hook,
|
coff_pointerize_aux_hook,
|
coff_pointerize_aux_hook,
|
coff_print_aux,
|
coff_print_aux,
|
dummy_reloc16_extra_cases,
|
dummy_reloc16_extra_cases,
|
dummy_reloc16_estimate,
|
dummy_reloc16_estimate,
|
NULL, /* bfd_coff_sym_is_global */
|
NULL, /* bfd_coff_sym_is_global */
|
coff_compute_section_file_positions,
|
coff_compute_section_file_positions,
|
NULL, /* _bfd_coff_start_final_link */
|
NULL, /* _bfd_coff_start_final_link */
|
xcoff_ppc_relocate_section,
|
xcoff_ppc_relocate_section,
|
coff_rtype_to_howto,
|
coff_rtype_to_howto,
|
NULL, /* _bfd_coff_adjust_symndx */
|
NULL, /* _bfd_coff_adjust_symndx */
|
_bfd_generic_link_add_one_symbol,
|
_bfd_generic_link_add_one_symbol,
|
coff_link_output_has_begun,
|
coff_link_output_has_begun,
|
coff_final_link_postscript
|
coff_final_link_postscript
|
},
|
},
|
|
|
0x01DF, /* magic number */
|
0x01DF, /* magic number */
|
bfd_arch_powerpc,
|
bfd_arch_powerpc,
|
bfd_mach_ppc,
|
bfd_mach_ppc,
|
|
|
/* Function pointers to xcoff specific swap routines. */
|
/* Function pointers to xcoff specific swap routines. */
|
xcoff_swap_ldhdr_in,
|
xcoff_swap_ldhdr_in,
|
xcoff_swap_ldhdr_out,
|
xcoff_swap_ldhdr_out,
|
xcoff_swap_ldsym_in,
|
xcoff_swap_ldsym_in,
|
xcoff_swap_ldsym_out,
|
xcoff_swap_ldsym_out,
|
xcoff_swap_ldrel_in,
|
xcoff_swap_ldrel_in,
|
xcoff_swap_ldrel_out,
|
xcoff_swap_ldrel_out,
|
|
|
/* Sizes. */
|
/* Sizes. */
|
LDHDRSZ,
|
LDHDRSZ,
|
LDSYMSZ,
|
LDSYMSZ,
|
LDRELSZ,
|
LDRELSZ,
|
12, /* _xcoff_function_descriptor_size */
|
12, /* _xcoff_function_descriptor_size */
|
SMALL_AOUTSZ,
|
SMALL_AOUTSZ,
|
|
|
/* Versions. */
|
/* Versions. */
|
1, /* _xcoff_ldhdr_version */
|
1, /* _xcoff_ldhdr_version */
|
|
|
_bfd_xcoff_put_symbol_name,
|
_bfd_xcoff_put_symbol_name,
|
_bfd_xcoff_put_ldsymbol_name,
|
_bfd_xcoff_put_ldsymbol_name,
|
&xcoff_dynamic_reloc,
|
&xcoff_dynamic_reloc,
|
xcoff_create_csect_from_smclas,
|
xcoff_create_csect_from_smclas,
|
|
|
/* Lineno and reloc count overflow. */
|
/* Lineno and reloc count overflow. */
|
xcoff_is_lineno_count_overflow,
|
xcoff_is_lineno_count_overflow,
|
xcoff_is_reloc_count_overflow,
|
xcoff_is_reloc_count_overflow,
|
|
|
xcoff_loader_symbol_offset,
|
xcoff_loader_symbol_offset,
|
xcoff_loader_reloc_offset,
|
xcoff_loader_reloc_offset,
|
|
|
/* glink. */
|
/* glink. */
|
&xcoff_glink_code[0],
|
&xcoff_glink_code[0],
|
36, /* _xcoff_glink_size */
|
36, /* _xcoff_glink_size */
|
|
|
/* rtinit */
|
/* rtinit */
|
0, /* _xcoff_rtinit_size */
|
0, /* _xcoff_rtinit_size */
|
xcoff_generate_rtinit,
|
xcoff_generate_rtinit,
|
};
|
};
|
|
|
/* The transfer vector that leads the outside world to all of the above. */
|
/* The transfer vector that leads the outside world to all of the above. */
|
const bfd_target pmac_xcoff_vec =
|
const bfd_target pmac_xcoff_vec =
|
{
|
{
|
"xcoff-powermac",
|
"xcoff-powermac",
|
bfd_target_xcoff_flavour,
|
bfd_target_xcoff_flavour,
|
BFD_ENDIAN_BIG, /* data byte order is big */
|
BFD_ENDIAN_BIG, /* data byte order is big */
|
BFD_ENDIAN_BIG, /* header byte order is big */
|
BFD_ENDIAN_BIG, /* header byte order is big */
|
|
|
(HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | DYNAMIC
|
(HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | DYNAMIC
|
| HAS_SYMS | HAS_LOCALS | WP_TEXT),
|
| HAS_SYMS | HAS_LOCALS | WP_TEXT),
|
|
|
SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_CODE | SEC_DATA,
|
SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_CODE | SEC_DATA,
|
0, /* leading char */
|
0, /* leading char */
|
'/', /* ar_pad_char */
|
'/', /* ar_pad_char */
|
15, /* ar_max_namelen */
|
15, /* ar_max_namelen */
|
|
|
/* data */
|
/* data */
|
bfd_getb64,
|
bfd_getb64,
|
bfd_getb_signed_64,
|
bfd_getb_signed_64,
|
bfd_putb64,
|
bfd_putb64,
|
bfd_getb32,
|
bfd_getb32,
|
bfd_getb_signed_32,
|
bfd_getb_signed_32,
|
bfd_putb32,
|
bfd_putb32,
|
bfd_getb16,
|
bfd_getb16,
|
bfd_getb_signed_16,
|
bfd_getb_signed_16,
|
bfd_putb16,
|
bfd_putb16,
|
|
|
/* hdrs */
|
/* hdrs */
|
bfd_getb64,
|
bfd_getb64,
|
bfd_getb_signed_64,
|
bfd_getb_signed_64,
|
bfd_putb64,
|
bfd_putb64,
|
bfd_getb32,
|
bfd_getb32,
|
bfd_getb_signed_32,
|
bfd_getb_signed_32,
|
bfd_putb32,
|
bfd_putb32,
|
bfd_getb16,
|
bfd_getb16,
|
bfd_getb_signed_16,
|
bfd_getb_signed_16,
|
bfd_putb16,
|
bfd_putb16,
|
|
|
{ /* bfd_check_format */
|
{ /* bfd_check_format */
|
_bfd_dummy_target,
|
_bfd_dummy_target,
|
coff_object_p,
|
coff_object_p,
|
_bfd_xcoff_archive_p,
|
_bfd_xcoff_archive_p,
|
CORE_FILE_P
|
CORE_FILE_P
|
},
|
},
|
|
|
{ /* bfd_set_format */
|
{ /* bfd_set_format */
|
bfd_false,
|
bfd_false,
|
coff_mkobject,
|
coff_mkobject,
|
_bfd_generic_mkarchive,
|
_bfd_generic_mkarchive,
|
bfd_false
|
bfd_false
|
},
|
},
|
|
|
{/* bfd_write_contents */
|
{/* bfd_write_contents */
|
bfd_false,
|
bfd_false,
|
coff_write_object_contents,
|
coff_write_object_contents,
|
_bfd_xcoff_write_archive_contents,
|
_bfd_xcoff_write_archive_contents,
|
bfd_false
|
bfd_false
|
},
|
},
|
|
|
/* Generic */
|
/* Generic */
|
bfd_true,
|
bfd_true,
|
bfd_true,
|
bfd_true,
|
coff_new_section_hook,
|
coff_new_section_hook,
|
_bfd_generic_get_section_contents,
|
_bfd_generic_get_section_contents,
|
_bfd_generic_get_section_contents_in_window,
|
_bfd_generic_get_section_contents_in_window,
|
|
|
/* Copy */
|
/* Copy */
|
_bfd_xcoff_copy_private_bfd_data,
|
_bfd_xcoff_copy_private_bfd_data,
|
((bfd_boolean (*) (bfd *, bfd *)) bfd_true),
|
((bfd_boolean (*) (bfd *, bfd *)) bfd_true),
|
_bfd_generic_init_private_section_data,
|
_bfd_generic_init_private_section_data,
|
((bfd_boolean (*) (bfd *, asection *, bfd *, asection *)) bfd_true),
|
((bfd_boolean (*) (bfd *, asection *, bfd *, asection *)) bfd_true),
|
((bfd_boolean (*) (bfd *, asymbol *, bfd *, asymbol *)) bfd_true),
|
((bfd_boolean (*) (bfd *, asymbol *, bfd *, asymbol *)) bfd_true),
|
((bfd_boolean (*) (bfd *, bfd *)) bfd_true),
|
((bfd_boolean (*) (bfd *, bfd *)) bfd_true),
|
((bfd_boolean (*) (bfd *, flagword)) bfd_true),
|
((bfd_boolean (*) (bfd *, flagword)) bfd_true),
|
((bfd_boolean (*) (bfd *, void * )) bfd_true),
|
((bfd_boolean (*) (bfd *, void * )) bfd_true),
|
|
|
/* Core */
|
/* Core */
|
coff_core_file_failing_command,
|
coff_core_file_failing_command,
|
coff_core_file_failing_signal,
|
coff_core_file_failing_signal,
|
coff_core_file_matches_executable_p,
|
coff_core_file_matches_executable_p,
|
|
|
/* Archive */
|
/* Archive */
|
_bfd_xcoff_slurp_armap,
|
_bfd_xcoff_slurp_armap,
|
bfd_false,
|
bfd_false,
|
((bfd_boolean (*) (bfd *, char **, bfd_size_type *, const char **)) bfd_false),
|
((bfd_boolean (*) (bfd *, char **, bfd_size_type *, const char **)) bfd_false),
|
bfd_dont_truncate_arname,
|
bfd_dont_truncate_arname,
|
_bfd_xcoff_write_armap,
|
_bfd_xcoff_write_armap,
|
_bfd_xcoff_read_ar_hdr,
|
_bfd_xcoff_read_ar_hdr,
|
_bfd_xcoff_openr_next_archived_file,
|
_bfd_xcoff_openr_next_archived_file,
|
_bfd_generic_get_elt_at_index,
|
_bfd_generic_get_elt_at_index,
|
_bfd_xcoff_stat_arch_elt,
|
_bfd_xcoff_stat_arch_elt,
|
bfd_true,
|
bfd_true,
|
|
|
/* Symbols */
|
/* Symbols */
|
coff_get_symtab_upper_bound,
|
coff_get_symtab_upper_bound,
|
coff_canonicalize_symtab,
|
coff_canonicalize_symtab,
|
coff_make_empty_symbol,
|
coff_make_empty_symbol,
|
coff_print_symbol,
|
coff_print_symbol,
|
coff_get_symbol_info,
|
coff_get_symbol_info,
|
_bfd_xcoff_is_local_label_name,
|
_bfd_xcoff_is_local_label_name,
|
coff_bfd_is_target_special_symbol,
|
coff_bfd_is_target_special_symbol,
|
coff_get_lineno,
|
coff_get_lineno,
|
coff_find_nearest_line,
|
coff_find_nearest_line,
|
_bfd_generic_find_line,
|
_bfd_generic_find_line,
|
coff_find_inliner_info,
|
coff_find_inliner_info,
|
coff_bfd_make_debug_symbol,
|
coff_bfd_make_debug_symbol,
|
_bfd_generic_read_minisymbols,
|
_bfd_generic_read_minisymbols,
|
_bfd_generic_minisymbol_to_symbol,
|
_bfd_generic_minisymbol_to_symbol,
|
|
|
/* Reloc */
|
/* Reloc */
|
coff_get_reloc_upper_bound,
|
coff_get_reloc_upper_bound,
|
coff_canonicalize_reloc,
|
coff_canonicalize_reloc,
|
_bfd_xcoff_reloc_type_lookup,
|
_bfd_xcoff_reloc_type_lookup,
|
_bfd_xcoff_reloc_name_lookup,
|
_bfd_xcoff_reloc_name_lookup,
|
|
|
/* Write */
|
/* Write */
|
coff_set_arch_mach,
|
coff_set_arch_mach,
|
coff_set_section_contents,
|
coff_set_section_contents,
|
|
|
/* Link */
|
/* Link */
|
_bfd_xcoff_sizeof_headers,
|
_bfd_xcoff_sizeof_headers,
|
bfd_generic_get_relocated_section_contents,
|
bfd_generic_get_relocated_section_contents,
|
bfd_generic_relax_section,
|
bfd_generic_relax_section,
|
_bfd_xcoff_bfd_link_hash_table_create,
|
_bfd_xcoff_bfd_link_hash_table_create,
|
_bfd_generic_link_hash_table_free,
|
_bfd_generic_link_hash_table_free,
|
_bfd_xcoff_bfd_link_add_symbols,
|
_bfd_xcoff_bfd_link_add_symbols,
|
_bfd_generic_link_just_syms,
|
_bfd_generic_link_just_syms,
|
_bfd_xcoff_bfd_final_link,
|
_bfd_xcoff_bfd_final_link,
|
_bfd_generic_link_split_section,
|
_bfd_generic_link_split_section,
|
bfd_generic_gc_sections,
|
bfd_generic_gc_sections,
|
bfd_generic_merge_sections,
|
bfd_generic_merge_sections,
|
bfd_generic_is_group_section,
|
bfd_generic_is_group_section,
|
bfd_generic_discard_group,
|
bfd_generic_discard_group,
|
_bfd_generic_section_already_linked,
|
_bfd_generic_section_already_linked,
|
|
|
/* Dynamic */
|
/* Dynamic */
|
_bfd_xcoff_get_dynamic_symtab_upper_bound,
|
_bfd_xcoff_get_dynamic_symtab_upper_bound,
|
_bfd_xcoff_canonicalize_dynamic_symtab,
|
_bfd_xcoff_canonicalize_dynamic_symtab,
|
_bfd_nodynamic_get_synthetic_symtab,
|
_bfd_nodynamic_get_synthetic_symtab,
|
_bfd_xcoff_get_dynamic_reloc_upper_bound,
|
_bfd_xcoff_get_dynamic_reloc_upper_bound,
|
_bfd_xcoff_canonicalize_dynamic_reloc,
|
_bfd_xcoff_canonicalize_dynamic_reloc,
|
|
|
/* Opposite endian version, none exists */
|
/* Opposite endian version, none exists */
|
NULL,
|
NULL,
|
|
|
(void *) &bfd_pmac_xcoff_backend_data,
|
(void *) &bfd_pmac_xcoff_backend_data,
|
};
|
};
|
|
|
