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55172d69d0
These were the BFD changes needed for building a C++ GDB with --enable-targets=all, on x86_64 Fedora 20. For libbfd.h and libcoff.h, this does same as already done when generating bfd.h: open extern "C" in the -in.h header, and close it from the Makefile. bfd/doc/ChangeLog: 2015-02-11 Pedro Alves <palves@redhat.com> * Makefile.am (libbfd.h, libcoff.h): Close extern "C" scope. * Makefile.in: Regenerate. bfd/ChangeLog: 2015-02-11 Pedro Alves <palves@redhat.com> * libbfd-in.h [__cplusplus]: Open extern "C" scope. * libcoff-in.h [__cplusplus]: Open extern "C" scope. * libbfd.h: Regenerate. * libcoff.h: Regenerate. * elf-bfd.h [__cplusplus]: Wrap in extern "C". * mach-o.h [__cplusplus]: Wrap in extern "C". * som.h [__cplusplus]: Wrap in extern "C".
961 lines
32 KiB
C
961 lines
32 KiB
C
/* DO NOT EDIT! -*- buffer-read-only: t -*- This file is automatically
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generated from "libcoff-in.h" and "coffcode.h".
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Run "make headers" in your build bfd/ to regenerate. */
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/* BFD COFF object file private structure.
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Copyright (C) 1990-2015 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 3 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., 51 Franklin Street - Fifth Floor, Boston,
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MA 02110-1301, USA. */
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#include "bfdlink.h"
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#include "coff-bfd.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Object file tdata; access macros. */
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#define coff_data(bfd) ((bfd)->tdata.coff_obj_data)
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#define obj_pe(bfd) (coff_data (bfd)->pe)
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#define obj_symbols(bfd) (coff_data (bfd)->symbols)
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#define obj_sym_filepos(bfd) (coff_data (bfd)->sym_filepos)
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#define obj_relocbase(bfd) (coff_data (bfd)->relocbase)
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#define obj_raw_syments(bfd) (coff_data (bfd)->raw_syments)
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#define obj_raw_syment_count(bfd) (coff_data (bfd)->raw_syment_count)
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#define obj_convert(bfd) (coff_data (bfd)->conversion_table)
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#define obj_conv_table_size(bfd) (coff_data (bfd)->conv_table_size)
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#define obj_coff_external_syms(bfd) (coff_data (bfd)->external_syms)
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#define obj_coff_keep_syms(bfd) (coff_data (bfd)->keep_syms)
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#define obj_coff_strings(bfd) (coff_data (bfd)->strings)
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#define obj_coff_strings_len(bfd) (coff_data (bfd)->strings_len)
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#define obj_coff_keep_strings(bfd) (coff_data (bfd)->keep_strings)
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#define obj_coff_sym_hashes(bfd) (coff_data (bfd)->sym_hashes)
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#define obj_coff_strings_written(bfd) (coff_data (bfd)->strings_written)
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#define obj_coff_local_toc_table(bfd) (coff_data (bfd)->local_toc_sym_map)
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/* `Tdata' information kept for COFF files. */
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typedef struct coff_tdata
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{
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struct coff_symbol_struct *symbols; /* Symtab for input bfd. */
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unsigned int *conversion_table;
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int conv_table_size;
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file_ptr sym_filepos;
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struct coff_ptr_struct *raw_syments;
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unsigned long raw_syment_count;
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/* These are only valid once writing has begun. */
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unsigned long int relocbase;
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/* These members communicate important constants about the symbol table
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to GDB's symbol-reading code. These `constants' unfortunately vary
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from coff implementation to implementation... */
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unsigned local_n_btmask;
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unsigned local_n_btshft;
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unsigned local_n_tmask;
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unsigned local_n_tshift;
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unsigned local_symesz;
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unsigned local_auxesz;
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unsigned local_linesz;
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/* The unswapped external symbols. May be NULL. Read by
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_bfd_coff_get_external_symbols. */
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void * external_syms;
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/* If this is TRUE, the external_syms may not be freed. */
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bfd_boolean keep_syms;
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/* The string table. May be NULL. Read by
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_bfd_coff_read_string_table. */
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char *strings;
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/* The length of the strings table. For error checking. */
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bfd_size_type strings_len;
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/* If this is TRUE, the strings may not be freed. */
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bfd_boolean keep_strings;
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/* If this is TRUE, the strings have been written out already. */
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bfd_boolean strings_written;
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/* Is this a PE format coff file? */
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int pe;
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/* Used by the COFF backend linker. */
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struct coff_link_hash_entry **sym_hashes;
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/* Used by the pe linker for PowerPC. */
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int *local_toc_sym_map;
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struct bfd_link_info *link_info;
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/* Used by coff_find_nearest_line. */
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void * line_info;
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/* A place to stash dwarf2 info for this bfd. */
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void * dwarf2_find_line_info;
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/* The timestamp from the COFF file header. */
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long timestamp;
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/* Copy of some of the f_flags bits in the COFF filehdr structure,
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used by ARM code. */
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flagword flags;
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/* coff-stgo32 EXE stub header after BFD tdata has been allocated. Its data
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is kept in internal_filehdr.go32stub beforehand. */
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char *go32stub;
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} coff_data_type;
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/* Tdata for pe image files. */
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typedef struct pe_tdata
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{
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coff_data_type coff;
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struct internal_extra_pe_aouthdr pe_opthdr;
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int dll;
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int has_reloc_section;
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int dont_strip_reloc;
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bfd_boolean insert_timestamp;
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bfd_boolean (*in_reloc_p) (bfd *, reloc_howto_type *);
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flagword real_flags;
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/* Build-id info. */
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struct
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{
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bfd_boolean (*after_write_object_contents) (bfd *);
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const char *style;
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asection *sec;
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} build_id;
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} pe_data_type;
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#define pe_data(bfd) ((bfd)->tdata.pe_obj_data)
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/* Tdata for XCOFF files. */
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struct xcoff_tdata
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{
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/* Basic COFF information. */
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coff_data_type coff;
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/* TRUE if this is an XCOFF64 file. */
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bfd_boolean xcoff64;
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/* TRUE if a large a.out header should be generated. */
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bfd_boolean full_aouthdr;
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/* TOC value. */
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bfd_vma toc;
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/* Index of section holding TOC. */
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int sntoc;
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/* Index of section holding entry point. */
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int snentry;
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/* .text alignment from optional header. */
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int text_align_power;
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/* .data alignment from optional header. */
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int data_align_power;
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/* modtype from optional header. */
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short modtype;
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/* cputype from optional header. */
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short cputype;
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/* maxdata from optional header. */
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bfd_vma maxdata;
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/* maxstack from optional header. */
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bfd_vma maxstack;
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/* Used by the XCOFF backend linker. */
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asection **csects;
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long *debug_indices;
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unsigned int *lineno_counts;
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unsigned int import_file_id;
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};
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#define xcoff_data(abfd) ((abfd)->tdata.xcoff_obj_data)
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/* We take the address of the first element of an asymbol to ensure that the
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macro is only ever applied to an asymbol. */
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#define coffsymbol(asymbol) ((coff_symbol_type *)(&((asymbol)->the_bfd)))
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/* Tdata for sections in XCOFF files. This is used by the linker. */
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struct xcoff_section_tdata
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{
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/* Used for XCOFF csects created by the linker; points to the real
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XCOFF section which contains this csect. */
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asection *enclosing;
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/* The lineno_count field for the enclosing section, because we are
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going to clobber it there. */
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unsigned int lineno_count;
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/* The first and last symbol indices for symbols used by this csect. */
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unsigned long first_symndx;
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unsigned long last_symndx;
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};
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/* An accessor macro the xcoff_section_tdata structure. */
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#define xcoff_section_data(abfd, sec) \
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((struct xcoff_section_tdata *) coff_section_data ((abfd), (sec))->tdata)
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/* Tdata for sections in PE files. */
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struct pei_section_tdata
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{
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/* The virtual size of the section. */
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bfd_size_type virt_size;
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/* The PE section flags. */
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long pe_flags;
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};
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/* An accessor macro for the pei_section_tdata structure. */
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#define pei_section_data(abfd, sec) \
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((struct pei_section_tdata *) coff_section_data ((abfd), (sec))->tdata)
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/* COFF linker hash table entries. */
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struct coff_link_hash_entry
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{
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struct bfd_link_hash_entry root;
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/* Symbol index in output file. Set to -1 initially. Set to -2 if
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there is a reloc against this symbol. */
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long indx;
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/* Symbol type. */
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unsigned short type;
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/* Symbol class. */
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unsigned char symbol_class;
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/* Number of auxiliary entries. */
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char numaux;
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/* BFD to take auxiliary entries from. */
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bfd *auxbfd;
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/* Pointer to array of auxiliary entries, if any. */
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union internal_auxent *aux;
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/* Flag word; legal values follow. */
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unsigned short coff_link_hash_flags;
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/* Symbol is a PE section symbol. */
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#define COFF_LINK_HASH_PE_SECTION_SYMBOL (01)
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};
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/* COFF linker hash table. */
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struct coff_link_hash_table
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{
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struct bfd_link_hash_table root;
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/* A pointer to information used to link stabs in sections. */
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struct stab_info stab_info;
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};
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/* Look up an entry in a COFF linker hash table. */
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#define coff_link_hash_lookup(table, string, create, copy, follow) \
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((struct coff_link_hash_entry *) \
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bfd_link_hash_lookup (&(table)->root, (string), (create), \
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(copy), (follow)))
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/* Traverse a COFF linker hash table. */
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#define coff_link_hash_traverse(table, func, info) \
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(bfd_link_hash_traverse \
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(&(table)->root, \
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(bfd_boolean (*) (struct bfd_link_hash_entry *, void *)) (func), \
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(info)))
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/* Get the COFF linker hash table from a link_info structure. */
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#define coff_hash_table(p) ((struct coff_link_hash_table *) ((p)->hash))
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/* Functions in coffgen.c. */
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extern const bfd_target *coff_object_p
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(bfd *);
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extern struct bfd_section *coff_section_from_bfd_index
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(bfd *, int);
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extern long coff_get_symtab_upper_bound
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(bfd *);
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extern long coff_canonicalize_symtab
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(bfd *, asymbol **);
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extern int coff_count_linenumbers
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(bfd *);
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extern bfd_boolean coff_renumber_symbols
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(bfd *, int *);
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extern void coff_mangle_symbols
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(bfd *);
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extern bfd_boolean coff_write_symbols
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(bfd *);
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extern bfd_boolean coff_write_alien_symbol
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(bfd *, asymbol *, struct internal_syment *, bfd_vma *,
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bfd_size_type *, asection **, bfd_size_type *);
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extern bfd_boolean coff_write_linenumbers
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(bfd *);
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extern alent *coff_get_lineno
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(bfd *, asymbol *);
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extern asymbol *coff_section_symbol
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(bfd *, char *);
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extern bfd_boolean _bfd_coff_get_external_symbols
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(bfd *);
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extern const char *_bfd_coff_read_string_table
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(bfd *);
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extern bfd_boolean _bfd_coff_free_symbols
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(bfd *);
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extern struct coff_ptr_struct *coff_get_normalized_symtab
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(bfd *);
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extern long coff_get_reloc_upper_bound
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(bfd *, sec_ptr);
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extern asymbol *coff_make_empty_symbol
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(bfd *);
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extern void coff_print_symbol
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(bfd *, void * filep, asymbol *, bfd_print_symbol_type);
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extern void coff_get_symbol_info
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(bfd *, asymbol *, symbol_info *ret);
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#define coff_get_symbol_version_string \
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_bfd_nosymbols_get_symbol_version_string
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extern bfd_boolean _bfd_coff_is_local_label_name
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(bfd *, const char *);
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extern asymbol *coff_bfd_make_debug_symbol
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(bfd *, void *, unsigned long);
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extern bfd_boolean coff_find_nearest_line
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(bfd *, asymbol **, asection *, bfd_vma,
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const char **, const char **, unsigned int *, unsigned int *);
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#define coff_find_line _bfd_nosymbols_find_line
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struct dwarf_debug_section;
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extern bfd_boolean coff_find_nearest_line_with_names
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(bfd *, asymbol **, asection *, bfd_vma, const char **, const char **,
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unsigned int *, const struct dwarf_debug_section *);
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extern bfd_boolean coff_find_inliner_info
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(bfd *, const char **, const char **, unsigned int *);
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extern int coff_sizeof_headers
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(bfd *, struct bfd_link_info *);
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extern bfd_boolean bfd_coff_reloc16_relax_section
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(bfd *, asection *, struct bfd_link_info *, bfd_boolean *);
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extern bfd_byte *bfd_coff_reloc16_get_relocated_section_contents
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(bfd *, struct bfd_link_info *, struct bfd_link_order *,
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bfd_byte *, bfd_boolean, asymbol **);
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extern bfd_vma bfd_coff_reloc16_get_value
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(arelent *, struct bfd_link_info *, asection *);
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extern void bfd_perform_slip
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(bfd *, unsigned int, asection *, bfd_vma);
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/* Functions and types in cofflink.c. */
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#define STRING_SIZE_SIZE 4
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/* We use a hash table to merge identical enum, struct, and union
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definitions in the linker. */
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/* Information we keep for a single element (an enum value, a
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structure or union field) in the debug merge hash table. */
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struct coff_debug_merge_element
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{
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/* Next element. */
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struct coff_debug_merge_element *next;
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/* Name. */
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const char *name;
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/* Type. */
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unsigned int type;
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/* Symbol index for complex type. */
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long tagndx;
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};
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/* A linked list of debug merge entries for a given name. */
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struct coff_debug_merge_type
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{
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/* Next type with the same name. */
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struct coff_debug_merge_type *next;
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/* Class of type. */
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int type_class;
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/* Symbol index where this type is defined. */
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long indx;
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/* List of elements. */
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struct coff_debug_merge_element *elements;
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};
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/* Information we store in the debug merge hash table. */
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struct coff_debug_merge_hash_entry
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{
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struct bfd_hash_entry root;
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/* A list of types with this name. */
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struct coff_debug_merge_type *types;
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};
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/* The debug merge hash table. */
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struct coff_debug_merge_hash_table
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{
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struct bfd_hash_table root;
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};
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/* Initialize a COFF debug merge hash table. */
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#define coff_debug_merge_hash_table_init(table) \
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(bfd_hash_table_init (&(table)->root, _bfd_coff_debug_merge_hash_newfunc, \
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sizeof (struct coff_debug_merge_hash_entry)))
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/* Free a COFF debug merge hash table. */
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#define coff_debug_merge_hash_table_free(table) \
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(bfd_hash_table_free (&(table)->root))
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/* Look up an entry in a COFF debug merge hash table. */
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#define coff_debug_merge_hash_lookup(table, string, create, copy) \
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((struct coff_debug_merge_hash_entry *) \
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bfd_hash_lookup (&(table)->root, (string), (create), (copy)))
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/* Information we keep for each section in the output file when doing
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a relocatable link. */
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struct coff_link_section_info
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{
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/* The relocs to be output. */
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struct internal_reloc *relocs;
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/* For each reloc against a global symbol whose index was not known
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when the reloc was handled, the global hash table entry. */
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struct coff_link_hash_entry **rel_hashes;
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};
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/* Information that we pass around while doing the final link step. */
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struct coff_final_link_info
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{
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/* General link information. */
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struct bfd_link_info *info;
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/* Output BFD. */
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bfd *output_bfd;
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/* Used to indicate failure in traversal routine. */
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bfd_boolean failed;
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/* If doing "task linking" set only during the time when we want the
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global symbol writer to convert the storage class of defined global
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symbols from global to static. */
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bfd_boolean global_to_static;
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/* Hash table for long symbol names. */
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struct bfd_strtab_hash *strtab;
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/* When doing a relocatable link, an array of information kept for
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each output section, indexed by the target_index field. */
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struct coff_link_section_info *section_info;
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/* Symbol index of last C_FILE symbol (-1 if none). */
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long last_file_index;
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/* Contents of last C_FILE symbol. */
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struct internal_syment last_file;
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/* Symbol index of first aux entry of last .bf symbol with an empty
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endndx field (-1 if none). */
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long last_bf_index;
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/* Contents of last_bf_index aux entry. */
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union internal_auxent last_bf;
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/* Hash table used to merge debug information. */
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struct coff_debug_merge_hash_table debug_merge;
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/* Buffer large enough to hold swapped symbols of any input file. */
|
|
struct internal_syment *internal_syms;
|
|
/* Buffer large enough to hold sections of symbols of any input file. */
|
|
asection **sec_ptrs;
|
|
/* Buffer large enough to hold output indices of symbols of any
|
|
input file. */
|
|
long *sym_indices;
|
|
/* Buffer large enough to hold output symbols for any input file. */
|
|
bfd_byte *outsyms;
|
|
/* Buffer large enough to hold external line numbers for any input
|
|
section. */
|
|
bfd_byte *linenos;
|
|
/* Buffer large enough to hold any input section. */
|
|
bfd_byte *contents;
|
|
/* Buffer large enough to hold external relocs of any input section. */
|
|
bfd_byte *external_relocs;
|
|
/* Buffer large enough to hold swapped relocs of any input section. */
|
|
struct internal_reloc *internal_relocs;
|
|
};
|
|
|
|
/* Most COFF variants have no way to record the alignment of a
|
|
section. This struct is used to set a specific alignment based on
|
|
the name of the section. */
|
|
|
|
struct coff_section_alignment_entry
|
|
{
|
|
/* The section name. */
|
|
const char *name;
|
|
|
|
/* This is either (unsigned int) -1, indicating that the section
|
|
name must match exactly, or it is the number of letters which
|
|
must match at the start of the name. */
|
|
unsigned int comparison_length;
|
|
|
|
/* These macros may be used to fill in the first two fields in a
|
|
structure initialization. */
|
|
#define COFF_SECTION_NAME_EXACT_MATCH(name) (name), ((unsigned int) -1)
|
|
#define COFF_SECTION_NAME_PARTIAL_MATCH(name) (name), (sizeof (name) - 1)
|
|
|
|
/* Only use this entry if the default section alignment for this
|
|
target is at least that much (as a power of two). If this field
|
|
is COFF_ALIGNMENT_FIELD_EMPTY, it should be ignored. */
|
|
unsigned int default_alignment_min;
|
|
|
|
/* Only use this entry if the default section alignment for this
|
|
target is no greater than this (as a power of two). If this
|
|
field is COFF_ALIGNMENT_FIELD_EMPTY, it should be ignored. */
|
|
unsigned int default_alignment_max;
|
|
|
|
#define COFF_ALIGNMENT_FIELD_EMPTY ((unsigned int) -1)
|
|
|
|
/* The desired alignment for this section (as a power of two). */
|
|
unsigned int alignment_power;
|
|
};
|
|
|
|
extern struct bfd_hash_entry *_bfd_coff_link_hash_newfunc
|
|
(struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
|
|
extern bfd_boolean _bfd_coff_link_hash_table_init
|
|
(struct coff_link_hash_table *, bfd *,
|
|
struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
|
|
struct bfd_hash_table *,
|
|
const char *),
|
|
unsigned int);
|
|
extern struct bfd_link_hash_table *_bfd_coff_link_hash_table_create
|
|
(bfd *);
|
|
extern const char *_bfd_coff_internal_syment_name
|
|
(bfd *, const struct internal_syment *, char *);
|
|
extern bfd_boolean _bfd_coff_section_already_linked
|
|
(bfd *, asection *, struct bfd_link_info *);
|
|
extern bfd_boolean _bfd_coff_link_add_symbols
|
|
(bfd *, struct bfd_link_info *);
|
|
extern bfd_boolean _bfd_coff_final_link
|
|
(bfd *, struct bfd_link_info *);
|
|
extern struct internal_reloc *_bfd_coff_read_internal_relocs
|
|
(bfd *, asection *, bfd_boolean, bfd_byte *, bfd_boolean,
|
|
struct internal_reloc *);
|
|
extern bfd_boolean _bfd_coff_generic_relocate_section
|
|
(bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
|
|
struct internal_reloc *, struct internal_syment *, asection **);
|
|
extern struct bfd_hash_entry *_bfd_coff_debug_merge_hash_newfunc
|
|
(struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
|
|
extern bfd_boolean _bfd_coff_write_global_sym
|
|
(struct bfd_hash_entry *, void *);
|
|
extern bfd_boolean _bfd_coff_write_task_globals
|
|
(struct coff_link_hash_entry *, void *);
|
|
extern bfd_boolean _bfd_coff_link_input_bfd
|
|
(struct coff_final_link_info *, bfd *);
|
|
extern bfd_boolean _bfd_coff_reloc_link_order
|
|
(bfd *, struct coff_final_link_info *, asection *,
|
|
struct bfd_link_order *);
|
|
|
|
|
|
#define coff_get_section_contents_in_window \
|
|
_bfd_generic_get_section_contents_in_window
|
|
|
|
/* Functions in xcofflink.c. */
|
|
|
|
extern long _bfd_xcoff_get_dynamic_symtab_upper_bound
|
|
(bfd *);
|
|
extern long _bfd_xcoff_canonicalize_dynamic_symtab
|
|
(bfd *, asymbol **);
|
|
extern long _bfd_xcoff_get_dynamic_reloc_upper_bound
|
|
(bfd *);
|
|
extern long _bfd_xcoff_canonicalize_dynamic_reloc
|
|
(bfd *, arelent **, asymbol **);
|
|
extern struct bfd_link_hash_table *_bfd_xcoff_bfd_link_hash_table_create
|
|
(bfd *);
|
|
extern bfd_boolean _bfd_xcoff_bfd_link_add_symbols
|
|
(bfd *, struct bfd_link_info *);
|
|
extern bfd_boolean _bfd_xcoff_bfd_final_link
|
|
(bfd *, struct bfd_link_info *);
|
|
extern bfd_boolean _bfd_xcoff_define_common_symbol
|
|
(bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *);
|
|
extern bfd_boolean _bfd_ppc_xcoff_relocate_section
|
|
(bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
|
|
struct internal_reloc *, struct internal_syment *, asection **);
|
|
|
|
/* Functions in coff-ppc.c. FIXME: These are called by pe.em in the
|
|
linker, and so should start with bfd and be declared in bfd.h. */
|
|
|
|
extern bfd_boolean ppc_allocate_toc_section
|
|
(struct bfd_link_info *);
|
|
extern bfd_boolean ppc_process_before_allocation
|
|
(bfd *, struct bfd_link_info *);
|
|
/* Extracted from coffcode.h. */
|
|
|
|
typedef struct coff_ptr_struct
|
|
{
|
|
/* Remembers the offset from the first symbol in the file for
|
|
this symbol. Generated by coff_renumber_symbols. */
|
|
unsigned int offset;
|
|
|
|
/* Should the value of this symbol be renumbered. Used for
|
|
XCOFF C_BSTAT symbols. Set by coff_slurp_symbol_table. */
|
|
unsigned int fix_value : 1;
|
|
|
|
/* Should the tag field of this symbol be renumbered.
|
|
Created by coff_pointerize_aux. */
|
|
unsigned int fix_tag : 1;
|
|
|
|
/* Should the endidx field of this symbol be renumbered.
|
|
Created by coff_pointerize_aux. */
|
|
unsigned int fix_end : 1;
|
|
|
|
/* Should the x_csect.x_scnlen field be renumbered.
|
|
Created by coff_pointerize_aux. */
|
|
unsigned int fix_scnlen : 1;
|
|
|
|
/* Fix up an XCOFF C_BINCL/C_EINCL symbol. The value is the
|
|
index into the line number entries. Set by coff_slurp_symbol_table. */
|
|
unsigned int fix_line : 1;
|
|
|
|
/* The container for the symbol structure as read and translated
|
|
from the file. */
|
|
union
|
|
{
|
|
union internal_auxent auxent;
|
|
struct internal_syment syment;
|
|
} u;
|
|
|
|
/* Selector for the union above. */
|
|
bfd_boolean is_sym;
|
|
} combined_entry_type;
|
|
|
|
|
|
/* Each canonical asymbol really looks like this: */
|
|
|
|
typedef struct coff_symbol_struct
|
|
{
|
|
/* The actual symbol which the rest of BFD works with */
|
|
asymbol symbol;
|
|
|
|
/* A pointer to the hidden information for this symbol */
|
|
combined_entry_type *native;
|
|
|
|
/* A pointer to the linenumber information for this symbol */
|
|
struct lineno_cache_entry *lineno;
|
|
|
|
/* Have the line numbers been relocated yet ? */
|
|
bfd_boolean done_lineno;
|
|
} coff_symbol_type;
|
|
/* COFF symbol classifications. */
|
|
|
|
enum coff_symbol_classification
|
|
{
|
|
/* Global symbol. */
|
|
COFF_SYMBOL_GLOBAL,
|
|
/* Common symbol. */
|
|
COFF_SYMBOL_COMMON,
|
|
/* Undefined symbol. */
|
|
COFF_SYMBOL_UNDEFINED,
|
|
/* Local symbol. */
|
|
COFF_SYMBOL_LOCAL,
|
|
/* PE section symbol. */
|
|
COFF_SYMBOL_PE_SECTION
|
|
};
|
|
|
|
typedef struct
|
|
{
|
|
void (*_bfd_coff_swap_aux_in)
|
|
(bfd *, void *, int, int, int, int, void *);
|
|
|
|
void (*_bfd_coff_swap_sym_in)
|
|
(bfd *, void *, void *);
|
|
|
|
void (*_bfd_coff_swap_lineno_in)
|
|
(bfd *, void *, void *);
|
|
|
|
unsigned int (*_bfd_coff_swap_aux_out)
|
|
(bfd *, void *, int, int, int, int, void *);
|
|
|
|
unsigned int (*_bfd_coff_swap_sym_out)
|
|
(bfd *, void *, void *);
|
|
|
|
unsigned int (*_bfd_coff_swap_lineno_out)
|
|
(bfd *, void *, void *);
|
|
|
|
unsigned int (*_bfd_coff_swap_reloc_out)
|
|
(bfd *, void *, void *);
|
|
|
|
unsigned int (*_bfd_coff_swap_filehdr_out)
|
|
(bfd *, void *, void *);
|
|
|
|
unsigned int (*_bfd_coff_swap_aouthdr_out)
|
|
(bfd *, void *, void *);
|
|
|
|
unsigned int (*_bfd_coff_swap_scnhdr_out)
|
|
(bfd *, void *, void *);
|
|
|
|
unsigned int _bfd_filhsz;
|
|
unsigned int _bfd_aoutsz;
|
|
unsigned int _bfd_scnhsz;
|
|
unsigned int _bfd_symesz;
|
|
unsigned int _bfd_auxesz;
|
|
unsigned int _bfd_relsz;
|
|
unsigned int _bfd_linesz;
|
|
unsigned int _bfd_filnmlen;
|
|
bfd_boolean _bfd_coff_long_filenames;
|
|
|
|
bfd_boolean _bfd_coff_long_section_names;
|
|
bfd_boolean (*_bfd_coff_set_long_section_names)
|
|
(bfd *, int);
|
|
|
|
unsigned int _bfd_coff_default_section_alignment_power;
|
|
bfd_boolean _bfd_coff_force_symnames_in_strings;
|
|
unsigned int _bfd_coff_debug_string_prefix_length;
|
|
unsigned int _bfd_coff_max_nscns;
|
|
|
|
void (*_bfd_coff_swap_filehdr_in)
|
|
(bfd *, void *, void *);
|
|
|
|
void (*_bfd_coff_swap_aouthdr_in)
|
|
(bfd *, void *, void *);
|
|
|
|
void (*_bfd_coff_swap_scnhdr_in)
|
|
(bfd *, void *, void *);
|
|
|
|
void (*_bfd_coff_swap_reloc_in)
|
|
(bfd *abfd, void *, void *);
|
|
|
|
bfd_boolean (*_bfd_coff_bad_format_hook)
|
|
(bfd *, void *);
|
|
|
|
bfd_boolean (*_bfd_coff_set_arch_mach_hook)
|
|
(bfd *, void *);
|
|
|
|
void * (*_bfd_coff_mkobject_hook)
|
|
(bfd *, void *, void *);
|
|
|
|
bfd_boolean (*_bfd_styp_to_sec_flags_hook)
|
|
(bfd *, void *, const char *, asection *, flagword *);
|
|
|
|
void (*_bfd_set_alignment_hook)
|
|
(bfd *, asection *, void *);
|
|
|
|
bfd_boolean (*_bfd_coff_slurp_symbol_table)
|
|
(bfd *);
|
|
|
|
bfd_boolean (*_bfd_coff_symname_in_debug)
|
|
(bfd *, struct internal_syment *);
|
|
|
|
bfd_boolean (*_bfd_coff_pointerize_aux_hook)
|
|
(bfd *, combined_entry_type *, combined_entry_type *,
|
|
unsigned int, combined_entry_type *);
|
|
|
|
bfd_boolean (*_bfd_coff_print_aux)
|
|
(bfd *, FILE *, combined_entry_type *, combined_entry_type *,
|
|
combined_entry_type *, unsigned int);
|
|
|
|
void (*_bfd_coff_reloc16_extra_cases)
|
|
(bfd *, struct bfd_link_info *, struct bfd_link_order *, arelent *,
|
|
bfd_byte *, unsigned int *, unsigned int *);
|
|
|
|
int (*_bfd_coff_reloc16_estimate)
|
|
(bfd *, asection *, arelent *, unsigned int,
|
|
struct bfd_link_info *);
|
|
|
|
enum coff_symbol_classification (*_bfd_coff_classify_symbol)
|
|
(bfd *, struct internal_syment *);
|
|
|
|
bfd_boolean (*_bfd_coff_compute_section_file_positions)
|
|
(bfd *);
|
|
|
|
bfd_boolean (*_bfd_coff_start_final_link)
|
|
(bfd *, struct bfd_link_info *);
|
|
|
|
bfd_boolean (*_bfd_coff_relocate_section)
|
|
(bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
|
|
struct internal_reloc *, struct internal_syment *, asection **);
|
|
|
|
reloc_howto_type *(*_bfd_coff_rtype_to_howto)
|
|
(bfd *, asection *, struct internal_reloc *,
|
|
struct coff_link_hash_entry *, struct internal_syment *,
|
|
bfd_vma *);
|
|
|
|
bfd_boolean (*_bfd_coff_adjust_symndx)
|
|
(bfd *, struct bfd_link_info *, bfd *, asection *,
|
|
struct internal_reloc *, bfd_boolean *);
|
|
|
|
bfd_boolean (*_bfd_coff_link_add_one_symbol)
|
|
(struct bfd_link_info *, bfd *, const char *, flagword,
|
|
asection *, bfd_vma, const char *, bfd_boolean, bfd_boolean,
|
|
struct bfd_link_hash_entry **);
|
|
|
|
bfd_boolean (*_bfd_coff_link_output_has_begun)
|
|
(bfd *, struct coff_final_link_info *);
|
|
|
|
bfd_boolean (*_bfd_coff_final_link_postscript)
|
|
(bfd *, struct coff_final_link_info *);
|
|
|
|
bfd_boolean (*_bfd_coff_print_pdata)
|
|
(bfd *, void *);
|
|
|
|
} bfd_coff_backend_data;
|
|
|
|
#define coff_backend_info(abfd) \
|
|
((bfd_coff_backend_data *) (abfd)->xvec->backend_data)
|
|
|
|
#define bfd_coff_swap_aux_in(a,e,t,c,ind,num,i) \
|
|
((coff_backend_info (a)->_bfd_coff_swap_aux_in) (a,e,t,c,ind,num,i))
|
|
|
|
#define bfd_coff_swap_sym_in(a,e,i) \
|
|
((coff_backend_info (a)->_bfd_coff_swap_sym_in) (a,e,i))
|
|
|
|
#define bfd_coff_swap_lineno_in(a,e,i) \
|
|
((coff_backend_info ( a)->_bfd_coff_swap_lineno_in) (a,e,i))
|
|
|
|
#define bfd_coff_swap_reloc_out(abfd, i, o) \
|
|
((coff_backend_info (abfd)->_bfd_coff_swap_reloc_out) (abfd, i, o))
|
|
|
|
#define bfd_coff_swap_lineno_out(abfd, i, o) \
|
|
((coff_backend_info (abfd)->_bfd_coff_swap_lineno_out) (abfd, i, o))
|
|
|
|
#define bfd_coff_swap_aux_out(a,i,t,c,ind,num,o) \
|
|
((coff_backend_info (a)->_bfd_coff_swap_aux_out) (a,i,t,c,ind,num,o))
|
|
|
|
#define bfd_coff_swap_sym_out(abfd, i,o) \
|
|
((coff_backend_info (abfd)->_bfd_coff_swap_sym_out) (abfd, i, o))
|
|
|
|
#define bfd_coff_swap_scnhdr_out(abfd, i,o) \
|
|
((coff_backend_info (abfd)->_bfd_coff_swap_scnhdr_out) (abfd, i, o))
|
|
|
|
#define bfd_coff_swap_filehdr_out(abfd, i,o) \
|
|
((coff_backend_info (abfd)->_bfd_coff_swap_filehdr_out) (abfd, i, o))
|
|
|
|
#define bfd_coff_swap_aouthdr_out(abfd, i,o) \
|
|
((coff_backend_info (abfd)->_bfd_coff_swap_aouthdr_out) (abfd, i, o))
|
|
|
|
#define bfd_coff_filhsz(abfd) (coff_backend_info (abfd)->_bfd_filhsz)
|
|
#define bfd_coff_aoutsz(abfd) (coff_backend_info (abfd)->_bfd_aoutsz)
|
|
#define bfd_coff_scnhsz(abfd) (coff_backend_info (abfd)->_bfd_scnhsz)
|
|
#define bfd_coff_symesz(abfd) (coff_backend_info (abfd)->_bfd_symesz)
|
|
#define bfd_coff_auxesz(abfd) (coff_backend_info (abfd)->_bfd_auxesz)
|
|
#define bfd_coff_relsz(abfd) (coff_backend_info (abfd)->_bfd_relsz)
|
|
#define bfd_coff_linesz(abfd) (coff_backend_info (abfd)->_bfd_linesz)
|
|
#define bfd_coff_filnmlen(abfd) (coff_backend_info (abfd)->_bfd_filnmlen)
|
|
#define bfd_coff_long_filenames(abfd) \
|
|
(coff_backend_info (abfd)->_bfd_coff_long_filenames)
|
|
#define bfd_coff_long_section_names(abfd) \
|
|
(coff_backend_info (abfd)->_bfd_coff_long_section_names)
|
|
#define bfd_coff_set_long_section_names(abfd, enable) \
|
|
((coff_backend_info (abfd)->_bfd_coff_set_long_section_names) (abfd, enable))
|
|
#define bfd_coff_default_section_alignment_power(abfd) \
|
|
(coff_backend_info (abfd)->_bfd_coff_default_section_alignment_power)
|
|
#define bfd_coff_max_nscns(abfd) \
|
|
(coff_backend_info (abfd)->_bfd_coff_max_nscns)
|
|
|
|
#define bfd_coff_swap_filehdr_in(abfd, i,o) \
|
|
((coff_backend_info (abfd)->_bfd_coff_swap_filehdr_in) (abfd, i, o))
|
|
|
|
#define bfd_coff_swap_aouthdr_in(abfd, i,o) \
|
|
((coff_backend_info (abfd)->_bfd_coff_swap_aouthdr_in) (abfd, i, o))
|
|
|
|
#define bfd_coff_swap_scnhdr_in(abfd, i,o) \
|
|
((coff_backend_info (abfd)->_bfd_coff_swap_scnhdr_in) (abfd, i, o))
|
|
|
|
#define bfd_coff_swap_reloc_in(abfd, i, o) \
|
|
((coff_backend_info (abfd)->_bfd_coff_swap_reloc_in) (abfd, i, o))
|
|
|
|
#define bfd_coff_bad_format_hook(abfd, filehdr) \
|
|
((coff_backend_info (abfd)->_bfd_coff_bad_format_hook) (abfd, filehdr))
|
|
|
|
#define bfd_coff_set_arch_mach_hook(abfd, filehdr)\
|
|
((coff_backend_info (abfd)->_bfd_coff_set_arch_mach_hook) (abfd, filehdr))
|
|
#define bfd_coff_mkobject_hook(abfd, filehdr, aouthdr)\
|
|
((coff_backend_info (abfd)->_bfd_coff_mkobject_hook)\
|
|
(abfd, filehdr, aouthdr))
|
|
|
|
#define bfd_coff_styp_to_sec_flags_hook(abfd, scnhdr, name, section, flags_ptr)\
|
|
((coff_backend_info (abfd)->_bfd_styp_to_sec_flags_hook)\
|
|
(abfd, scnhdr, name, section, flags_ptr))
|
|
|
|
#define bfd_coff_set_alignment_hook(abfd, sec, scnhdr)\
|
|
((coff_backend_info (abfd)->_bfd_set_alignment_hook) (abfd, sec, scnhdr))
|
|
|
|
#define bfd_coff_slurp_symbol_table(abfd)\
|
|
((coff_backend_info (abfd)->_bfd_coff_slurp_symbol_table) (abfd))
|
|
|
|
#define bfd_coff_symname_in_debug(abfd, sym)\
|
|
((coff_backend_info (abfd)->_bfd_coff_symname_in_debug) (abfd, sym))
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|
|
|
#define bfd_coff_force_symnames_in_strings(abfd)\
|
|
(coff_backend_info (abfd)->_bfd_coff_force_symnames_in_strings)
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|
|
|
#define bfd_coff_debug_string_prefix_length(abfd)\
|
|
(coff_backend_info (abfd)->_bfd_coff_debug_string_prefix_length)
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|
|
|
#define bfd_coff_print_aux(abfd, file, base, symbol, aux, indaux)\
|
|
((coff_backend_info (abfd)->_bfd_coff_print_aux)\
|
|
(abfd, file, base, symbol, aux, indaux))
|
|
|
|
#define bfd_coff_reloc16_extra_cases(abfd, link_info, link_order,\
|
|
reloc, data, src_ptr, dst_ptr)\
|
|
((coff_backend_info (abfd)->_bfd_coff_reloc16_extra_cases)\
|
|
(abfd, link_info, link_order, reloc, data, src_ptr, dst_ptr))
|
|
|
|
#define bfd_coff_reloc16_estimate(abfd, section, reloc, shrink, link_info)\
|
|
((coff_backend_info (abfd)->_bfd_coff_reloc16_estimate)\
|
|
(abfd, section, reloc, shrink, link_info))
|
|
|
|
#define bfd_coff_classify_symbol(abfd, sym)\
|
|
((coff_backend_info (abfd)->_bfd_coff_classify_symbol)\
|
|
(abfd, sym))
|
|
|
|
#define bfd_coff_compute_section_file_positions(abfd)\
|
|
((coff_backend_info (abfd)->_bfd_coff_compute_section_file_positions)\
|
|
(abfd))
|
|
|
|
#define bfd_coff_start_final_link(obfd, info)\
|
|
((coff_backend_info (obfd)->_bfd_coff_start_final_link)\
|
|
(obfd, info))
|
|
#define bfd_coff_relocate_section(obfd,info,ibfd,o,con,rel,isyms,secs)\
|
|
((coff_backend_info (ibfd)->_bfd_coff_relocate_section)\
|
|
(obfd, info, ibfd, o, con, rel, isyms, secs))
|
|
#define bfd_coff_rtype_to_howto(abfd, sec, rel, h, sym, addendp)\
|
|
((coff_backend_info (abfd)->_bfd_coff_rtype_to_howto)\
|
|
(abfd, sec, rel, h, sym, addendp))
|
|
#define bfd_coff_adjust_symndx(obfd, info, ibfd, sec, rel, adjustedp)\
|
|
((coff_backend_info (abfd)->_bfd_coff_adjust_symndx)\
|
|
(obfd, info, ibfd, sec, rel, adjustedp))
|
|
#define bfd_coff_link_add_one_symbol(info, abfd, name, flags, section,\
|
|
value, string, cp, coll, hashp)\
|
|
((coff_backend_info (abfd)->_bfd_coff_link_add_one_symbol)\
|
|
(info, abfd, name, flags, section, value, string, cp, coll, hashp))
|
|
|
|
#define bfd_coff_link_output_has_begun(a,p) \
|
|
((coff_backend_info (a)->_bfd_coff_link_output_has_begun) (a, p))
|
|
#define bfd_coff_final_link_postscript(a,p) \
|
|
((coff_backend_info (a)->_bfd_coff_final_link_postscript) (a, p))
|
|
|
|
#define bfd_coff_have_print_pdata(a) \
|
|
(coff_backend_info (a)->_bfd_coff_print_pdata)
|
|
#define bfd_coff_print_pdata(a,p) \
|
|
((coff_backend_info (a)->_bfd_coff_print_pdata) (a, p))
|
|
|
|
/* Macro: Returns true if the bfd is a PE executable as opposed to a
|
|
PE object file. */
|
|
#define bfd_pei_p(abfd) \
|
|
(CONST_STRNEQ ((abfd)->xvec->name, "pei-"))
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|