654 lines
24 KiB
C
654 lines
24 KiB
C
/* libbfd.h -- Declarations used by bfd library *implementation*.
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(This include file is not for users of the library.)
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Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
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2000, 2001, 2002
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Free Software Foundation, Inc.
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Written 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
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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 2 of the License, or
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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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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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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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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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/* Align an address upward to a boundary, expressed as a number of bytes.
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E.g. align to an 8-byte boundary with argument of 8. Take care never
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to wrap around if the address is within boundary-1 of the end of the
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address space. */
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#define BFD_ALIGN(this, boundary) \
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((((bfd_vma) (this) + (boundary) - 1) >= (bfd_vma) (this)) \
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? (((bfd_vma) (this) + ((boundary) - 1)) & ~ (bfd_vma) ((boundary)-1)) \
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: ~ (bfd_vma) 0)
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/* If you want to read and write large blocks, you might want to do it
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in quanta of this amount */
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#define DEFAULT_BUFFERSIZE 8192
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/* Set a tdata field. Can't use the other macros for this, since they
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do casts, and casting to the left of assignment isn't portable. */
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#define set_tdata(bfd, v) ((bfd)->tdata.any = (PTR) (v))
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/* If BFD_IN_MEMORY is set for a BFD, then the iostream fields points
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to an instance of this structure. */
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struct bfd_in_memory
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{
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/* Size of buffer. */
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bfd_size_type size;
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/* Buffer holding contents of BFD. */
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bfd_byte *buffer;
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};
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/* tdata for an archive. For an input archive, cache
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needs to be free()'d. For an output archive, symdefs do. */
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struct artdata {
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file_ptr first_file_filepos;
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/* Speed up searching the armap */
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struct ar_cache *cache;
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bfd *archive_head; /* Only interesting in output routines */
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carsym *symdefs; /* the symdef entries */
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symindex symdef_count; /* how many there are */
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char *extended_names; /* clever intel extension */
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/* when more compilers are standard C, this can be a time_t */
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long armap_timestamp; /* Timestamp value written into armap.
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This is used for BSD archives to check
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that the timestamp is recent enough
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for the BSD linker to not complain,
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just before we finish writing an
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archive. */
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file_ptr armap_datepos; /* Position within archive to seek to
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rewrite the date field. */
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PTR tdata; /* Backend specific information. */
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};
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#define bfd_ardata(bfd) ((bfd)->tdata.aout_ar_data)
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/* Goes in bfd's arelt_data slot */
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struct areltdata {
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char * arch_header; /* it's actually a string */
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unsigned int parsed_size; /* octets of filesize not including ar_hdr */
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char *filename; /* null-terminated */
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};
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#define arelt_size(bfd) (((struct areltdata *)((bfd)->arelt_data))->parsed_size)
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extern PTR bfd_malloc
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PARAMS ((bfd_size_type));
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extern PTR bfd_realloc
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PARAMS ((PTR, bfd_size_type));
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extern PTR bfd_zmalloc
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PARAMS ((bfd_size_type));
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extern bfd_error_handler_type _bfd_error_handler;
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/* These routines allocate and free things on the BFD's objalloc. */
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extern PTR bfd_alloc
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PARAMS ((bfd *, bfd_size_type));
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extern PTR bfd_zalloc
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PARAMS ((bfd *, bfd_size_type));
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extern void bfd_release
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PARAMS ((bfd *, PTR));
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bfd * _bfd_create_empty_archive_element_shell
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PARAMS ((bfd *obfd));
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bfd * _bfd_look_for_bfd_in_cache
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PARAMS ((bfd *, file_ptr));
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bfd_boolean _bfd_add_bfd_to_archive_cache
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PARAMS ((bfd *, file_ptr, bfd *));
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bfd_boolean _bfd_generic_mkarchive
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PARAMS ((bfd *abfd));
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const bfd_target *bfd_generic_archive_p
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PARAMS ((bfd *abfd));
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bfd_boolean bfd_slurp_armap
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PARAMS ((bfd *abfd));
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bfd_boolean bfd_slurp_bsd_armap_f2
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PARAMS ((bfd *abfd));
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#define bfd_slurp_bsd_armap bfd_slurp_armap
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#define bfd_slurp_coff_armap bfd_slurp_armap
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bfd_boolean _bfd_slurp_extended_name_table
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PARAMS ((bfd *abfd));
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extern bfd_boolean _bfd_construct_extended_name_table
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PARAMS ((bfd *, bfd_boolean, char **, bfd_size_type *));
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bfd_boolean _bfd_write_archive_contents
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PARAMS ((bfd *abfd));
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bfd_boolean _bfd_compute_and_write_armap
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PARAMS ((bfd *, unsigned int elength));
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bfd *_bfd_get_elt_at_filepos
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PARAMS ((bfd *archive, file_ptr filepos));
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extern bfd *_bfd_generic_get_elt_at_index
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PARAMS ((bfd *, symindex));
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bfd * _bfd_new_bfd
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PARAMS ((void));
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void _bfd_delete_bfd
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PARAMS ((bfd *));
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bfd_boolean bfd_false
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PARAMS ((bfd *ignore));
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bfd_boolean bfd_true
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PARAMS ((bfd *ignore));
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PTR bfd_nullvoidptr
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PARAMS ((bfd *ignore));
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int bfd_0
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PARAMS ((bfd *ignore));
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unsigned int bfd_0u
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PARAMS ((bfd *ignore));
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long bfd_0l
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PARAMS ((bfd *ignore));
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long _bfd_n1
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PARAMS ((bfd *ignore));
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void bfd_void
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PARAMS ((bfd *ignore));
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bfd *_bfd_new_bfd_contained_in
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PARAMS ((bfd *));
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const bfd_target *_bfd_dummy_target
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PARAMS ((bfd *abfd));
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void bfd_dont_truncate_arname
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PARAMS ((bfd *abfd, const char *filename, char *hdr));
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void bfd_bsd_truncate_arname
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PARAMS ((bfd *abfd, const char *filename, char *hdr));
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void bfd_gnu_truncate_arname
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PARAMS ((bfd *abfd, const char *filename, char *hdr));
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bfd_boolean bsd_write_armap
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PARAMS ((bfd *arch, unsigned int elength, struct orl *map,
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unsigned int orl_count, int stridx));
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bfd_boolean coff_write_armap
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PARAMS ((bfd *arch, unsigned int elength, struct orl *map,
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unsigned int orl_count, int stridx));
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extern PTR _bfd_generic_read_ar_hdr
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PARAMS ((bfd *));
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extern PTR _bfd_generic_read_ar_hdr_mag
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PARAMS ((bfd *, const char *));
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bfd * bfd_generic_openr_next_archived_file
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PARAMS ((bfd *archive, bfd *last_file));
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int bfd_generic_stat_arch_elt
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PARAMS ((bfd *, struct stat *));
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#define _bfd_read_ar_hdr(abfd) \
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BFD_SEND (abfd, _bfd_read_ar_hdr_fn, (abfd))
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/* Generic routines to use for BFD_JUMP_TABLE_GENERIC. Use
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BFD_JUMP_TABLE_GENERIC (_bfd_generic). */
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#define _bfd_generic_close_and_cleanup bfd_true
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#define _bfd_generic_bfd_free_cached_info bfd_true
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#define _bfd_generic_new_section_hook \
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((bfd_boolean (*) PARAMS ((bfd *, asection *))) bfd_true)
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extern bfd_boolean _bfd_generic_get_section_contents
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PARAMS ((bfd *, asection *, PTR, file_ptr, bfd_size_type));
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extern bfd_boolean _bfd_generic_get_section_contents_in_window
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PARAMS ((bfd *, asection *, bfd_window *, file_ptr, bfd_size_type));
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/* Generic routines to use for BFD_JUMP_TABLE_COPY. Use
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BFD_JUMP_TABLE_COPY (_bfd_generic). */
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#define _bfd_generic_bfd_copy_private_bfd_data \
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((bfd_boolean (*) PARAMS ((bfd *, bfd *))) bfd_true)
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#define _bfd_generic_bfd_merge_private_bfd_data \
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((bfd_boolean (*) PARAMS ((bfd *, bfd *))) bfd_true)
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#define _bfd_generic_bfd_set_private_flags \
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((bfd_boolean (*) PARAMS ((bfd *, flagword))) bfd_true)
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#define _bfd_generic_bfd_copy_private_section_data \
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((bfd_boolean (*) PARAMS ((bfd *, asection *, bfd *, asection *))) bfd_true)
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#define _bfd_generic_bfd_copy_private_symbol_data \
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((bfd_boolean (*) PARAMS ((bfd *, asymbol *, bfd *, asymbol *))) bfd_true)
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#define _bfd_generic_bfd_print_private_bfd_data \
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((bfd_boolean (*) PARAMS ((bfd *, PTR))) bfd_true)
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/* Routines to use for BFD_JUMP_TABLE_CORE when there is no core file
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support. Use BFD_JUMP_TABLE_CORE (_bfd_nocore). */
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extern char *_bfd_nocore_core_file_failing_command
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PARAMS ((bfd *));
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extern int _bfd_nocore_core_file_failing_signal
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PARAMS ((bfd *));
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extern bfd_boolean _bfd_nocore_core_file_matches_executable_p
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PARAMS ((bfd *, bfd *));
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/* Routines to use for BFD_JUMP_TABLE_ARCHIVE when there is no archive
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file support. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive). */
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#define _bfd_noarchive_slurp_armap bfd_false
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#define _bfd_noarchive_slurp_extended_name_table bfd_false
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#define _bfd_noarchive_construct_extended_name_table \
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((bfd_boolean (*) \
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PARAMS ((bfd *, char **, bfd_size_type *, const char **))) \
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bfd_false)
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#define _bfd_noarchive_truncate_arname \
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((void (*) PARAMS ((bfd *, const char *, char *))) bfd_void)
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#define _bfd_noarchive_write_armap \
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((bfd_boolean (*) \
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PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int))) \
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bfd_false)
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#define _bfd_noarchive_read_ar_hdr bfd_nullvoidptr
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#define _bfd_noarchive_openr_next_archived_file \
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((bfd *(*) PARAMS ((bfd *, bfd *))) bfd_nullvoidptr)
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#define _bfd_noarchive_get_elt_at_index \
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((bfd *(*) PARAMS ((bfd *, symindex))) bfd_nullvoidptr)
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#define _bfd_noarchive_generic_stat_arch_elt bfd_generic_stat_arch_elt
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#define _bfd_noarchive_update_armap_timestamp bfd_false
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/* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get BSD style
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archives. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_bsd). */
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#define _bfd_archive_bsd_slurp_armap bfd_slurp_bsd_armap
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#define _bfd_archive_bsd_slurp_extended_name_table \
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_bfd_slurp_extended_name_table
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extern bfd_boolean _bfd_archive_bsd_construct_extended_name_table
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PARAMS ((bfd *, char **, bfd_size_type *, const char **));
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#define _bfd_archive_bsd_truncate_arname bfd_bsd_truncate_arname
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#define _bfd_archive_bsd_write_armap bsd_write_armap
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#define _bfd_archive_bsd_read_ar_hdr _bfd_generic_read_ar_hdr
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#define _bfd_archive_bsd_openr_next_archived_file \
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bfd_generic_openr_next_archived_file
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#define _bfd_archive_bsd_get_elt_at_index _bfd_generic_get_elt_at_index
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#define _bfd_archive_bsd_generic_stat_arch_elt \
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bfd_generic_stat_arch_elt
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extern bfd_boolean _bfd_archive_bsd_update_armap_timestamp
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PARAMS ((bfd *));
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/* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get COFF style
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archives. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff). */
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#define _bfd_archive_coff_slurp_armap bfd_slurp_coff_armap
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#define _bfd_archive_coff_slurp_extended_name_table \
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_bfd_slurp_extended_name_table
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extern bfd_boolean _bfd_archive_coff_construct_extended_name_table
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PARAMS ((bfd *, char **, bfd_size_type *, const char **));
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#define _bfd_archive_coff_truncate_arname bfd_dont_truncate_arname
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#define _bfd_archive_coff_write_armap coff_write_armap
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#define _bfd_archive_coff_read_ar_hdr _bfd_generic_read_ar_hdr
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#define _bfd_archive_coff_openr_next_archived_file \
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bfd_generic_openr_next_archived_file
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#define _bfd_archive_coff_get_elt_at_index _bfd_generic_get_elt_at_index
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#define _bfd_archive_coff_generic_stat_arch_elt \
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bfd_generic_stat_arch_elt
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#define _bfd_archive_coff_update_armap_timestamp bfd_true
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/* Routines to use for BFD_JUMP_TABLE_SYMBOLS where there is no symbol
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support. Use BFD_JUMP_TABLE_SYMBOLS (_bfd_nosymbols). */
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#define _bfd_nosymbols_get_symtab_upper_bound _bfd_n1
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#define _bfd_nosymbols_get_symtab \
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((long (*) PARAMS ((bfd *, asymbol **))) _bfd_n1)
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#define _bfd_nosymbols_make_empty_symbol _bfd_generic_make_empty_symbol
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#define _bfd_nosymbols_print_symbol \
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((void (*) PARAMS ((bfd *, PTR, asymbol *, bfd_print_symbol_type))) bfd_void)
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#define _bfd_nosymbols_get_symbol_info \
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((void (*) PARAMS ((bfd *, asymbol *, symbol_info *))) bfd_void)
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#define _bfd_nosymbols_bfd_is_local_label_name \
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((bfd_boolean (*) PARAMS ((bfd *, const char *))) bfd_false)
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#define _bfd_nosymbols_get_lineno \
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((alent *(*) PARAMS ((bfd *, asymbol *))) bfd_nullvoidptr)
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#define _bfd_nosymbols_find_nearest_line \
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((bfd_boolean (*) \
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PARAMS ((bfd *, asection *, asymbol **, bfd_vma, const char **, \
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const char **, unsigned int *))) \
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bfd_false)
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#define _bfd_nosymbols_bfd_make_debug_symbol \
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((asymbol *(*) PARAMS ((bfd *, PTR, unsigned long))) bfd_nullvoidptr)
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#define _bfd_nosymbols_read_minisymbols \
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((long (*) PARAMS ((bfd *, bfd_boolean, PTR *, unsigned int *))) _bfd_n1)
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#define _bfd_nosymbols_minisymbol_to_symbol \
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((asymbol *(*) PARAMS ((bfd *, bfd_boolean, const PTR, asymbol *))) \
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bfd_nullvoidptr)
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/* Routines to use for BFD_JUMP_TABLE_RELOCS when there is no reloc
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support. Use BFD_JUMP_TABLE_RELOCS (_bfd_norelocs). */
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#define _bfd_norelocs_get_reloc_upper_bound \
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((long (*) PARAMS ((bfd *, asection *))) _bfd_n1)
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#define _bfd_norelocs_canonicalize_reloc \
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((long (*) PARAMS ((bfd *, asection *, arelent **, asymbol **))) _bfd_n1)
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#define _bfd_norelocs_bfd_reloc_type_lookup \
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((reloc_howto_type *(*) PARAMS ((bfd *, bfd_reloc_code_real_type))) \
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bfd_nullvoidptr)
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/* Routines to use for BFD_JUMP_TABLE_WRITE for targets which may not
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be written. Use BFD_JUMP_TABLE_WRITE (_bfd_nowrite). */
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#define _bfd_nowrite_set_arch_mach \
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((bfd_boolean (*) PARAMS ((bfd *, enum bfd_architecture, unsigned long))) \
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bfd_false)
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#define _bfd_nowrite_set_section_contents \
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((bfd_boolean (*) \
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PARAMS ((bfd *, asection *, PTR, file_ptr, bfd_size_type))) \
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bfd_false)
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/* Generic routines to use for BFD_JUMP_TABLE_WRITE. Use
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BFD_JUMP_TABLE_WRITE (_bfd_generic). */
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#define _bfd_generic_set_arch_mach bfd_default_set_arch_mach
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extern bfd_boolean _bfd_generic_set_section_contents
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PARAMS ((bfd *, asection *, PTR, file_ptr, bfd_size_type));
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/* Routines to use for BFD_JUMP_TABLE_LINK for targets which do not
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support linking. Use BFD_JUMP_TABLE_LINK (_bfd_nolink). */
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#define _bfd_nolink_sizeof_headers ((int (*) PARAMS ((bfd *, bfd_boolean))) bfd_0)
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#define _bfd_nolink_bfd_get_relocated_section_contents \
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((bfd_byte *(*) \
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PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_order *, \
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bfd_byte *, bfd_boolean, asymbol **))) \
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bfd_nullvoidptr)
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#define _bfd_nolink_bfd_relax_section \
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((bfd_boolean (*) \
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PARAMS ((bfd *, asection *, struct bfd_link_info *, bfd_boolean *))) \
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bfd_false)
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#define _bfd_nolink_bfd_gc_sections \
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((bfd_boolean (*) \
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PARAMS ((bfd *, struct bfd_link_info *))) \
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bfd_false)
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#define _bfd_nolink_bfd_merge_sections \
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((bfd_boolean (*) \
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PARAMS ((bfd *, struct bfd_link_info *))) \
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bfd_false)
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#define _bfd_nolink_bfd_discard_group \
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((bfd_boolean (*) \
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PARAMS ((bfd *, struct sec *))) \
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bfd_false)
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#define _bfd_nolink_bfd_link_hash_table_create \
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((struct bfd_link_hash_table *(*) PARAMS ((bfd *))) bfd_nullvoidptr)
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#define _bfd_nolink_bfd_link_hash_table_free \
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((void (*) PARAMS ((struct bfd_link_hash_table *))) bfd_void)
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#define _bfd_nolink_bfd_link_add_symbols \
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((bfd_boolean (*) PARAMS ((bfd *, struct bfd_link_info *))) bfd_false)
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#define _bfd_nolink_bfd_link_just_syms \
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((void (*) PARAMS ((asection *, struct bfd_link_info *))) bfd_void)
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#define _bfd_nolink_bfd_final_link \
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((bfd_boolean (*) PARAMS ((bfd *, struct bfd_link_info *))) bfd_false)
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#define _bfd_nolink_bfd_link_split_section \
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((bfd_boolean (*) PARAMS ((bfd *, struct sec *))) bfd_false)
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/* Routines to use for BFD_JUMP_TABLE_DYNAMIC for targets which do not
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have dynamic symbols or relocs. Use BFD_JUMP_TABLE_DYNAMIC
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(_bfd_nodynamic). */
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#define _bfd_nodynamic_get_dynamic_symtab_upper_bound _bfd_n1
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#define _bfd_nodynamic_canonicalize_dynamic_symtab \
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((long (*) PARAMS ((bfd *, asymbol **))) _bfd_n1)
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#define _bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_n1
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#define _bfd_nodynamic_canonicalize_dynamic_reloc \
|
||
((long (*) PARAMS ((bfd *, arelent **, asymbol **))) _bfd_n1)
|
||
|
||
/* Generic routine to determine of the given symbol is a local
|
||
label. */
|
||
extern bfd_boolean bfd_generic_is_local_label_name
|
||
PARAMS ((bfd *, const char *));
|
||
|
||
/* Generic minisymbol routines. */
|
||
extern long _bfd_generic_read_minisymbols
|
||
PARAMS ((bfd *, bfd_boolean, PTR *, unsigned int *));
|
||
extern asymbol *_bfd_generic_minisymbol_to_symbol
|
||
PARAMS ((bfd *, bfd_boolean, const PTR, asymbol *));
|
||
|
||
/* Find the nearest line using .stab/.stabstr sections. */
|
||
extern bfd_boolean _bfd_stab_section_find_nearest_line
|
||
PARAMS ((bfd *, asymbol **, asection *, bfd_vma, bfd_boolean *,
|
||
const char **, const char **, unsigned int *, PTR *));
|
||
|
||
/* Find the neaderst line using DWARF 1 debugging information. */
|
||
extern bfd_boolean _bfd_dwarf1_find_nearest_line
|
||
PARAMS ((bfd *, asection *, asymbol **, bfd_vma, const char **,
|
||
const char **, unsigned int *));
|
||
|
||
/* Find the nearest line using DWARF 2 debugging information. */
|
||
extern bfd_boolean _bfd_dwarf2_find_nearest_line
|
||
PARAMS ((bfd *, asection *, asymbol **, bfd_vma, const char **,
|
||
const char **, unsigned int *, unsigned int,
|
||
PTR *));
|
||
|
||
/* Create a new section entry. */
|
||
extern struct bfd_hash_entry *bfd_section_hash_newfunc
|
||
PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, const char *));
|
||
|
||
/* A routine to create entries for a bfd_link_hash_table. */
|
||
extern struct bfd_hash_entry *_bfd_link_hash_newfunc
|
||
PARAMS ((struct bfd_hash_entry *entry,
|
||
struct bfd_hash_table *table,
|
||
const char *string));
|
||
|
||
/* Initialize a bfd_link_hash_table. */
|
||
extern bfd_boolean _bfd_link_hash_table_init
|
||
PARAMS ((struct bfd_link_hash_table *, bfd *,
|
||
struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
|
||
struct bfd_hash_table *,
|
||
const char *)));
|
||
|
||
/* Generic link hash table creation routine. */
|
||
extern struct bfd_link_hash_table *_bfd_generic_link_hash_table_create
|
||
PARAMS ((bfd *));
|
||
|
||
/* Generic link hash table destruction routine. */
|
||
extern void _bfd_generic_link_hash_table_free
|
||
PARAMS ((struct bfd_link_hash_table *));
|
||
|
||
/* Generic add symbol routine. */
|
||
extern bfd_boolean _bfd_generic_link_add_symbols
|
||
PARAMS ((bfd *, struct bfd_link_info *));
|
||
|
||
/* Generic add symbol routine. This version is used by targets for
|
||
which the linker must collect constructors and destructors by name,
|
||
as the collect2 program does. */
|
||
extern bfd_boolean _bfd_generic_link_add_symbols_collect
|
||
PARAMS ((bfd *, struct bfd_link_info *));
|
||
|
||
/* Generic archive add symbol routine. */
|
||
extern bfd_boolean _bfd_generic_link_add_archive_symbols
|
||
PARAMS ((bfd *, struct bfd_link_info *,
|
||
bfd_boolean (*) (bfd *, struct bfd_link_info *, bfd_boolean *)));
|
||
|
||
/* Forward declaration to avoid prototype errors. */
|
||
typedef struct bfd_link_hash_entry _bfd_link_hash_entry;
|
||
|
||
/* Generic routine to add a single symbol. */
|
||
extern bfd_boolean _bfd_generic_link_add_one_symbol
|
||
PARAMS ((struct bfd_link_info *, bfd *, const char *name, flagword,
|
||
asection *, bfd_vma, const char *, bfd_boolean copy,
|
||
bfd_boolean constructor, struct bfd_link_hash_entry **));
|
||
|
||
/* Generic routine to mark section as supplying symbols only. */
|
||
extern void _bfd_generic_link_just_syms
|
||
PARAMS ((asection *, struct bfd_link_info *));
|
||
|
||
/* Generic link routine. */
|
||
extern bfd_boolean _bfd_generic_final_link
|
||
PARAMS ((bfd *, struct bfd_link_info *));
|
||
|
||
extern bfd_boolean _bfd_generic_link_split_section
|
||
PARAMS ((bfd *, struct sec *));
|
||
|
||
/* Generic reloc_link_order processing routine. */
|
||
extern bfd_boolean _bfd_generic_reloc_link_order
|
||
PARAMS ((bfd *, struct bfd_link_info *, asection *,
|
||
struct bfd_link_order *));
|
||
|
||
/* Default link order processing routine. */
|
||
extern bfd_boolean _bfd_default_link_order
|
||
PARAMS ((bfd *, struct bfd_link_info *, asection *,
|
||
struct bfd_link_order *));
|
||
|
||
/* Count the number of reloc entries in a link order list. */
|
||
extern unsigned int _bfd_count_link_order_relocs
|
||
PARAMS ((struct bfd_link_order *));
|
||
|
||
/* Final link relocation routine. */
|
||
extern bfd_reloc_status_type _bfd_final_link_relocate
|
||
PARAMS ((reloc_howto_type *, bfd *, asection *, bfd_byte *,
|
||
bfd_vma, bfd_vma, bfd_vma));
|
||
|
||
/* Relocate a particular location by a howto and a value. */
|
||
extern bfd_reloc_status_type _bfd_relocate_contents
|
||
PARAMS ((reloc_howto_type *, bfd *, bfd_vma, bfd_byte *));
|
||
|
||
/* Link stabs in sections in the first pass. */
|
||
|
||
extern bfd_boolean _bfd_link_section_stabs
|
||
PARAMS ((bfd *, PTR *, asection *, asection *, PTR *));
|
||
|
||
/* Eliminate stabs for discarded functions and symbols. */
|
||
extern bfd_boolean _bfd_discard_section_stabs
|
||
PARAMS ((bfd *, asection *, PTR,
|
||
bfd_boolean (*) (bfd_vma, PTR), PTR));
|
||
|
||
/* Write out the .stab section when linking stabs in sections. */
|
||
|
||
extern bfd_boolean _bfd_write_section_stabs
|
||
PARAMS ((bfd *, PTR *, asection *, PTR *, bfd_byte *));
|
||
|
||
/* Write out the .stabstr string table when linking stabs in sections. */
|
||
|
||
extern bfd_boolean _bfd_write_stab_strings
|
||
PARAMS ((bfd *, PTR *));
|
||
|
||
/* Find an offset within a .stab section when linking stabs in
|
||
sections. */
|
||
|
||
extern bfd_vma _bfd_stab_section_offset
|
||
PARAMS ((bfd *, PTR *, asection *, PTR *, bfd_vma));
|
||
|
||
/* Attempt to merge a SEC_MERGE section. */
|
||
|
||
extern bfd_boolean _bfd_merge_section
|
||
PARAMS ((bfd *, PTR *, asection *, PTR *));
|
||
|
||
/* Attempt to merge SEC_MERGE sections. */
|
||
|
||
extern bfd_boolean _bfd_merge_sections
|
||
PARAMS ((bfd *, PTR, void (*)(bfd *, asection *)));
|
||
|
||
/* Write out a merged section. */
|
||
|
||
extern bfd_boolean _bfd_write_merged_section
|
||
PARAMS ((bfd *, asection *, PTR));
|
||
|
||
/* Find an offset within a modified SEC_MERGE section. */
|
||
|
||
extern bfd_vma _bfd_merged_section_offset
|
||
PARAMS ((bfd *, asection **, PTR, bfd_vma, bfd_vma));
|
||
|
||
/* Create a string table. */
|
||
extern struct bfd_strtab_hash *_bfd_stringtab_init
|
||
PARAMS ((void));
|
||
|
||
/* Create an XCOFF .debug section style string table. */
|
||
extern struct bfd_strtab_hash *_bfd_xcoff_stringtab_init
|
||
PARAMS ((void));
|
||
|
||
/* Free a string table. */
|
||
extern void _bfd_stringtab_free
|
||
PARAMS ((struct bfd_strtab_hash *));
|
||
|
||
/* Get the size of a string table. */
|
||
extern bfd_size_type _bfd_stringtab_size
|
||
PARAMS ((struct bfd_strtab_hash *));
|
||
|
||
/* Add a string to a string table. */
|
||
extern bfd_size_type _bfd_stringtab_add
|
||
PARAMS ((struct bfd_strtab_hash *, const char *, bfd_boolean hash,
|
||
bfd_boolean copy));
|
||
|
||
/* Write out a string table. */
|
||
extern bfd_boolean _bfd_stringtab_emit
|
||
PARAMS ((bfd *, struct bfd_strtab_hash *));
|
||
|
||
/* Check that endianness of input and output file match. */
|
||
extern bfd_boolean _bfd_generic_verify_endian_match
|
||
PARAMS ((bfd *, bfd *));
|
||
|
||
/* Macros to tell if bfds are read or write enabled.
|
||
|
||
Note that bfds open for read may be scribbled into if the fd passed
|
||
to bfd_fdopenr is actually open both for read and write
|
||
simultaneously. However an output bfd will never be open for
|
||
read. Therefore sometimes you want to check bfd_read_p or
|
||
!bfd_read_p, and only sometimes bfd_write_p.
|
||
*/
|
||
|
||
#define bfd_read_p(abfd) ((abfd)->direction == read_direction || (abfd)->direction == both_direction)
|
||
#define bfd_write_p(abfd) ((abfd)->direction == write_direction || (abfd)->direction == both_direction)
|
||
|
||
void bfd_assert
|
||
PARAMS ((const char*,int));
|
||
|
||
#define BFD_ASSERT(x) \
|
||
{ if (!(x)) bfd_assert(__FILE__,__LINE__); }
|
||
|
||
#define BFD_FAIL() \
|
||
{ bfd_assert(__FILE__,__LINE__); }
|
||
|
||
extern void _bfd_abort
|
||
PARAMS ((const char *, int, const char *)) ATTRIBUTE_NORETURN;
|
||
|
||
/* if gcc >= 2.6, we can give a function name, too */
|
||
#if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 6)
|
||
#define __PRETTY_FUNCTION__ ((char *) NULL)
|
||
#endif
|
||
|
||
#undef abort
|
||
#define abort() _bfd_abort (__FILE__, __LINE__, __PRETTY_FUNCTION__)
|
||
|
||
FILE * bfd_cache_lookup_worker
|
||
PARAMS ((bfd *));
|
||
|
||
extern bfd *bfd_last_cache;
|
||
|
||
/* List of supported target vectors, and the default vector (if
|
||
bfd_default_vector[0] is NULL, there is no default). */
|
||
extern const bfd_target * const *bfd_target_vector;
|
||
extern const bfd_target *bfd_default_vector[];
|
||
|
||
/* List of associated target vectors. */
|
||
extern const bfd_target * const *bfd_associated_vector;
|
||
|
||
/* Functions shared by the ECOFF and MIPS ELF backends, which have no
|
||
other common header files. */
|
||
|
||
#if defined(__STDC__) || defined(ALMOST_STDC)
|
||
struct ecoff_find_line;
|
||
#endif
|
||
|
||
extern bfd_boolean _bfd_ecoff_locate_line
|
||
PARAMS ((bfd *, asection *, bfd_vma, struct ecoff_debug_info * const,
|
||
const struct ecoff_debug_swap * const, struct ecoff_find_line *,
|
||
const char **, const char **, unsigned int *));
|
||
extern bfd_boolean _bfd_ecoff_get_accumulated_pdr
|
||
PARAMS ((PTR, bfd_byte *));
|
||
extern bfd_boolean _bfd_ecoff_get_accumulated_sym
|
||
PARAMS ((PTR, bfd_byte *));
|
||
extern bfd_boolean _bfd_ecoff_get_accumulated_ss
|
||
PARAMS ((PTR, bfd_byte *));
|
||
|
||
extern bfd_vma _bfd_get_gp_value
|
||
PARAMS ((bfd *));
|
||
extern void _bfd_set_gp_value
|
||
PARAMS ((bfd *, bfd_vma));
|
||
|
||
/* Function shared by the COFF and ELF SH backends, which have no
|
||
other common header files. */
|
||
|
||
extern bfd_boolean _bfd_sh_align_load_span
|
||
PARAMS ((bfd *, asection *, bfd_byte *,
|
||
bfd_boolean (*) (bfd *, asection *, PTR, bfd_byte *, bfd_vma),
|
||
PTR, bfd_vma **, bfd_vma *, bfd_vma, bfd_vma, bfd_boolean *));
|
||
|