| /* Common definitions for backends based on IBM RS/6000 "XCOFF64" files. |
| Copyright 2000, 2001, 2002, 2004, 2005 |
| Free Software Foundation, Inc. |
| Contributed by Cygnus Support. |
| |
| This file is part of BFD, the Binary File Descriptor library. |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program; if not, write to the Free Software |
| Foundation, Inc., 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)); \ |
| } |
| |
| #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) |
| |
| #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) |
| #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 |
| |
| #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 |
| |
| 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 |
| |
| 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 |
| |
| #undef CORE_FILE_P |
| #define CORE_FILE_P lynx_core_file_p |
| extern const bfd_target *lynx_core_file_p (bfd *); |
| |
| 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 |
| |
| 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 |
| |
| 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 \ |
| ((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 |
| |
| 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 |
| #define coff_SWAP_sym_in _bfd_xcoff_swap_sym_in |
| #define coff_SWAP_sym_out _bfd_xcoff_swap_sym_out |
| #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, |
| BFD_ENDIAN_BIG, /* Data byte order is big. */ |
| BFD_ENDIAN_BIG, /* Header byte order is big. */ |
| |
| (HAS_RELOC | EXEC_P | /* Object flags. */ |
| HAS_LINENO | HAS_DEBUG | DYNAMIC | |
| HAS_SYMS | HAS_LOCALS | WP_TEXT), |
| |
| (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, |
| 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, |
| bfd_getb16, bfd_getb_signed_16, bfd_putb16,/* Headers. */ |
| |
| {_bfd_dummy_target, coff_object_p, /* bfd_check_format. */ |
| _bfd_xcoff_archive_p, CORE_FILE_P}, |
| {bfd_false, coff_mkobject, /* bfd_set_format. */ |
| _bfd_generic_mkarchive, bfd_false}, |
| {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 |
| }; |
