diff options
Diffstat (limited to 'binutils-2.19/bfd/libieee.h')
-rw-r--r-- | binutils-2.19/bfd/libieee.h | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/binutils-2.19/bfd/libieee.h b/binutils-2.19/bfd/libieee.h new file mode 100644 index 0000000..2d71577 --- /dev/null +++ b/binutils-2.19/bfd/libieee.h @@ -0,0 +1,136 @@ +/* IEEE-695 object file formats: definitions internal to BFD. + Copyright 1990, 1991, 1992, 1994, 1996, 2001, 2002, 2007 + Free Software Foundation, Inc. + Written by Cygnus Support. Mostly Steve Chamberlain's fault. + + This file is part of BFD, the Binary File Descriptor library. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, + MA 02110-1301, USA. */ + +typedef struct { + unsigned int index:24; + char letter; +} ieee_symbol_index_type; + +typedef struct ct { + bfd *this; + struct ct *next; +} bfd_chain_type; + +typedef struct ieee_symbol +{ + asymbol symbol; + struct ieee_symbol *next; + + unsigned int index; +} ieee_symbol_type; + + +typedef struct ieee_reloc { + arelent relent; + struct ieee_reloc *next; + ieee_symbol_index_type symbol; + +} ieee_reloc_type; + +#define ieee_symbol(x) ((ieee_symbol_type *)(x)) + +typedef struct ieee_per_section +{ + asection *section; + bfd_byte *data; + bfd_vma offset; + bfd_vma pc; + /* For output */ + file_ptr current_pos; + unsigned int current_byte; + bfd_boolean initialized; + ieee_reloc_type **reloc_tail_ptr; +} ieee_per_section_type; + +#define ieee_per_section(x) ((ieee_per_section_type *)((x)->used_by_bfd)) + +typedef struct { + unsigned char *input_p; + unsigned char *first_byte; + unsigned char *last_byte; + bfd *abfd; +} common_header_type ; + +typedef struct ieee_data_struct +{ + common_header_type h; + bfd_boolean read_symbols; + bfd_boolean read_data; + file_ptr output_cursor; + /* Map of section indexes to section ptrs */ + asection **section_table; + unsigned int section_table_size; + ieee_address_descriptor_type ad; + ieee_module_begin_type mb; + ieee_w_variable_type w; + + unsigned int section_count; + + unsigned int map_idx; + /* List of GLOBAL EXPORT symbols */ + ieee_symbol_type *external_symbols; + /* List of UNDEFINED symbols */ + ieee_symbol_type *external_reference; + + /* When the symbols have been canonicalized, they are in a + * special order, we remember various bases here.. */ + unsigned int external_symbol_max_index; + unsigned int external_symbol_min_index; + unsigned int external_symbol_count; + int external_symbol_base_offset; + + unsigned int external_reference_max_index; + unsigned int external_reference_min_index; + unsigned int external_reference_count; + int external_reference_base_offset; + + + bfd_boolean symbol_table_full; + + +bfd_boolean done_debug; + + +bfd_chain_type *chain_head; +bfd_chain_type *chain_root; + +} ieee_data_type; + +typedef struct { + file_ptr file_offset; + bfd *abfd; +} ieee_ar_obstack_type; + +typedef struct ieee_ar_data_struct +{ + common_header_type h; + ieee_ar_obstack_type *elements; + + unsigned int element_index ; + unsigned int element_count; + +} ieee_ar_data_type; + +#define IEEE_DATA(abfd) ((abfd)->tdata.ieee_data) +#define IEEE_AR_DATA(abfd) ((abfd)->tdata.ieee_ar_data) + +#define ptr(abfd) (ieee_data(abfd)->input_p) |