binutils-gdb/bfd/xcoff-target.h

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/* Common definitions for backends based on IBM RS/6000 "XCOFF64" files.
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Copyright 2000, 2001, 2002, 2004, 2005
Free Software Foundation, Inc.
Contributed by Cygnus Support.
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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
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
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This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
/* Internalcoff.h and coffcode.h modify themselves based on this flag. */
#define RS6000COFF_C 1
#define SELECT_RELOC(internal, howto) \
{ \
internal.r_type = howto->type; \
internal.r_size = \
((howto->complain_on_overflow == complain_overflow_signed \
? 0x80 \
: 0) \
| (howto->bitsize - 1)); \
}
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#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER 3
#define COFF_LONG_FILENAMES
#define NO_COFF_SYMBOLS
#define RTYPE2HOWTO(cache_ptr, dst) _bfd_xcoff_rtype2howto (cache_ptr, dst)
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#define coff_mkobject _bfd_xcoff_mkobject
#define coff_bfd_copy_private_bfd_data _bfd_xcoff_copy_private_bfd_data
#define coff_bfd_is_local_label_name _bfd_xcoff_is_local_label_name
#define coff_bfd_is_target_special_symbol ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
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#define coff_bfd_reloc_type_lookup _bfd_xcoff_reloc_type_lookup
#define coff_relocate_section _bfd_ppc_xcoff_relocate_section
#define coff_core_file_failing_command _bfd_nocore_core_file_failing_command
#define coff_core_file_failing_signal _bfd_nocore_core_file_failing_signal
#define coff_core_file_matches_executable_p _bfd_nocore_core_file_matches_executable_p
#define _bfd_xcoff_bfd_get_relocated_section_contents coff_bfd_get_relocated_section_contents
#define _bfd_xcoff_bfd_relax_section coff_bfd_relax_section
#define _bfd_xcoff_bfd_gc_sections coff_bfd_gc_sections
#define _bfd_xcoff_bfd_merge_sections coff_bfd_merge_sections
#define _bfd_xcoff_bfd_discard_group bfd_generic_discard_group
#define _bfd_xcoff_section_already_linked _bfd_generic_section_already_linked
#define _bfd_xcoff_bfd_link_split_section coff_bfd_link_split_section
#define CORE_FILE_P _bfd_dummy_target
#ifdef AIX_CORE
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#undef CORE_FILE_P
#define CORE_FILE_P rs6000coff_core_p
extern const bfd_target * rs6000coff_core_p (bfd *);
extern bfd_boolean rs6000coff_core_file_matches_executable_p (bfd *, bfd*);
#undef coff_core_file_matches_executable_p
#define coff_core_file_matches_executable_p \
rs6000coff_core_file_matches_executable_p
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extern char *rs6000coff_core_file_failing_command (bfd *);
#undef coff_core_file_failing_command
#define coff_core_file_failing_command rs6000coff_core_file_failing_command
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extern int rs6000coff_core_file_failing_signal (bfd *);
#undef coff_core_file_failing_signal
#define coff_core_file_failing_signal rs6000coff_core_file_failing_signal
#endif /* AIX_CORE */
#ifdef LYNX_CORE
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#undef CORE_FILE_P
#define CORE_FILE_P lynx_core_file_p
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extern const bfd_target *lynx_core_file_p (bfd *);
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extern bfd_boolean lynx_core_file_matches_executable_p (bfd *, bfd *);
#undef coff_core_file_matches_executable_p
#define coff_core_file_matches_executable_p lynx_core_file_matches_executable_p
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extern char *lynx_core_file_failing_command (bfd *);
#undef coff_core_file_failing_command
#define coff_core_file_failing_command lynx_core_file_failing_command
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extern int lynx_core_file_failing_signal (bfd *);
#undef coff_core_file_failing_signal
#define coff_core_file_failing_signal lynx_core_file_failing_signal
#endif /* LYNX_CORE */
/* XCOFF archives do not have anything which corresponds to an
extended name table. */
#define _bfd_xcoff_slurp_extended_name_table bfd_false
#define _bfd_xcoff_construct_extended_name_table \
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((bfd_boolean (*) (bfd *, char **, bfd_size_type *, const char **)) bfd_false)
#define _bfd_xcoff_truncate_arname bfd_dont_truncate_arname
/* We can use the standard get_elt_at_index routine. */
#define _bfd_xcoff_get_elt_at_index _bfd_generic_get_elt_at_index
/* XCOFF archives do not have a timestamp. */
#define _bfd_xcoff_update_armap_timestamp bfd_true
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extern bfd_boolean _bfd_xcoff_mkobject (bfd *);
extern bfd_boolean _bfd_xcoff_copy_private_bfd_data (bfd *, bfd *);
extern bfd_boolean _bfd_xcoff_is_local_label_name (bfd *, const char *);
extern void _bfd_xcoff_rtype2howto (arelent *, struct internal_reloc *);
extern bfd_boolean _bfd_xcoff_slurp_armap (bfd *);
extern void * _bfd_xcoff_read_ar_hdr (bfd *);
extern bfd * _bfd_xcoff_openr_next_archived_file (bfd *, bfd *);
extern int _bfd_xcoff_generic_stat_arch_elt (bfd *, struct stat *);
extern bfd_boolean _bfd_xcoff_write_armap (bfd *, unsigned int, struct orl *, unsigned int, int);
extern bfd_boolean _bfd_xcoff_write_archive_contents (bfd *);
extern int _bfd_xcoff_sizeof_headers (bfd *, bfd_boolean);
extern void _bfd_xcoff_swap_sym_in (bfd *, void *, void *);
extern unsigned int _bfd_xcoff_swap_sym_out (bfd *, void *, void *);
extern void _bfd_xcoff_swap_aux_in (bfd *, void *, int, int, int, int, void *);
extern unsigned int _bfd_xcoff_swap_aux_out (bfd *, void *, int, int, int, int, void *);
extern reloc_howto_type * _bfd_xcoff_reloc_type_lookup (bfd *, bfd_reloc_code_real_type);
extern const bfd_target * _bfd_xcoff_archive_p (bfd *);
#ifndef coff_SWAP_sym_in
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#define coff_SWAP_sym_in _bfd_xcoff_swap_sym_in
#define coff_SWAP_sym_out _bfd_xcoff_swap_sym_out
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#define coff_SWAP_aux_in _bfd_xcoff_swap_aux_in
#define coff_SWAP_aux_out _bfd_xcoff_swap_aux_out
#endif
#include "coffcode.h"
/* The transfer vector that leads the outside world to all of the above. */
const bfd_target TARGET_SYM =
{
TARGET_NAME,
bfd_target_xcoff_flavour,
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BFD_ENDIAN_BIG, /* Data byte order is big. */
BFD_ENDIAN_BIG, /* Header byte order is big. */
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(HAS_RELOC | EXEC_P | /* Object flags. */
HAS_LINENO | HAS_DEBUG | DYNAMIC |
HAS_SYMS | HAS_LOCALS | WP_TEXT),
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(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* Section flags. */
0, /* Leading char. */
'/', /* AR_pad_char. */
15, /* AR_max_namelen??? FIXME. */
bfd_getb64, bfd_getb_signed_64, bfd_putb64,
bfd_getb32, bfd_getb_signed_32, bfd_putb32,
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bfd_getb16, bfd_getb_signed_16, bfd_putb16,/* Data. */
bfd_getb64, bfd_getb_signed_64, bfd_putb64,
bfd_getb32, bfd_getb_signed_32, bfd_putb32,
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bfd_getb16, bfd_getb_signed_16, bfd_putb16,/* Headers. */
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{_bfd_dummy_target, coff_object_p, /* bfd_check_format. */
_bfd_xcoff_archive_p, CORE_FILE_P},
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{bfd_false, coff_mkobject, /* bfd_set_format. */
_bfd_generic_mkarchive, bfd_false},
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{bfd_false, coff_write_object_contents, /* bfd_write_contents. */
_bfd_xcoff_write_archive_contents, bfd_false},
BFD_JUMP_TABLE_GENERIC (coff),
BFD_JUMP_TABLE_COPY (coff),
BFD_JUMP_TABLE_CORE (coff),
BFD_JUMP_TABLE_ARCHIVE (_bfd_xcoff),
BFD_JUMP_TABLE_SYMBOLS (coff),
BFD_JUMP_TABLE_RELOCS (coff),
BFD_JUMP_TABLE_WRITE (coff),
BFD_JUMP_TABLE_LINK (_bfd_xcoff),
BFD_JUMP_TABLE_DYNAMIC (_bfd_xcoff),
NULL,
COFF_SWAP_TABLE
};