diff options
Diffstat (limited to 'bfd/libcoff.h')
| -rw-r--r-- | bfd/libcoff.h | 100 |
1 files changed, 81 insertions, 19 deletions
diff --git a/bfd/libcoff.h b/bfd/libcoff.h index 8425340..0d2f6f4 100644 --- a/bfd/libcoff.h +++ b/bfd/libcoff.h @@ -1,25 +1,25 @@ -/* Copyright (C) 1990, 1991 Free Software Foundation, Inc. +/* BFD COFF object file private structure. + Copyright (C) 1990-1991 Free Software Foundation, Inc. + Written by Cygnus Support. -This file is part of BFD, the Binary File Diddler. +This file is part of BFD, the Binary File Descriptor library. -BFD is free software; you can redistribute it and/or modify +This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 1, or (at your option) -any later version. +the Free Software Foundation; either version 2 of the License, or +(at your option) any later version. -BFD is distributed in the hope that it will be useful, +This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License -along with BFD; see the file COPYING. If not, write to -the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ +along with this program; if not, write to the Free Software +Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ /* $Id$ */ -/* BFD COFF object file private structure. */ - /* Object file tdata; access macros */ #define obj_icof(bfd) ((struct icofdata *) ((bfd)->tdata)) @@ -38,23 +38,38 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ #endif #define obj_string_table(bfd) (obj_icof(bfd)->string_table) -typedef struct { +#if 0 +typedef struct coff_ptr_struct +{ + unsigned int offset; + char fix_tag; + char fix_end; + union { + union internal_auxent auxent; + struct internal_syment syment; + } u; +} combined_entry_type; + + +typedef struct +{ asymbol symbol; - struct internal_syment *native; + combined_entry_type *native; struct lineno_cache_entry *lineno; } coff_symbol_type; +#endif typedef struct icofdata { -/* struct internal_aouthdr hdr; /* exec file header */ - coff_symbol_type *symbols; /* symtab for input bfd */ + +struct coff_symbol_struct *symbols; /* symtab for input bfd */ unsigned int *conversion_table; file_ptr sym_filepos; long symbol_index_slew; /* used during read to mark whether a C_FILE symbol as been added. */ - struct internal_syment *raw_syments; +struct coff_ptr_struct *raw_syments; struct lineno *raw_linenos; unsigned int raw_syment_count; char *string_table; @@ -68,7 +83,54 @@ typedef struct icofdata #define coffsymbol(asymbol) ((coff_symbol_type *)(&((asymbol)->the_bfd))) -/* Generic COFF swapping routines -- also used by GDB. */ -PROTO (void, bfd_coff_swap_sym, (bfd *, SYMENT *)); -PROTO (void, bfd_coff_swap_aux, (bfd *, AUXENT *, int, int)); -PROTO (void, bfd_coff_swap_lineno, (bfd *, LINENO *)); + +/*THE FOLLOWING*/ + +/* The hidden information for an asymbol is: + +*/ + typedef struct coff_ptr_struct + { + + /* Remembers the offset from the first symbol in the file for this + symbol. Generated by @code{coff_renumber_symbols}. + */ + unsigned int offset; + + /* Should the tag field of this symbol be renumbered. + Created by @code{coff_pointerize_aux}. + */ + char fix_tag; + + /* Should the endidx field of this symbol be renumbered. + Created by @code{coff_pointerize_aux}. + */ + char fix_end; + + /* The container for the symbol structure as read and translated from the file. + */ + union { + union internal_auxent auxent; + struct internal_syment syment; + } u; + } 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; + } coff_symbol_type; |