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/* HP PA-RISC SOM object file format: definitions internal to BFD.
Copyright (C) 1990-1991 Free Software Foundation, Inc.
Contributed by the Center for Software Science at the
University of Utah (pa-gdb-bugs@cs.utah.edu).
This file is part of BFD, the Binary File Descriptor library.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#define BYTES_IN_WORD 4
struct header;
struct som_exec_auxhdr;
struct subspace_dictionary;
#define FILE_HDR_SIZE sizeof(struct header)
#define AUX_HDR_SIZE sizeof(struct som_exec_auxhdr)
unsigned int millicode_start, millicode_end;
struct nlist {
union {
char *n_name;
struct nlist *n_next;
long n_strx;
} n_un;
unsigned char n_type;
char n_other;
short n_desc;
unsigned long n_value;
};
typedef struct hppa_symbol
{
asymbol symbol;
short desc;
char other;
unsigned char type;
} hppa_symbol_type;
struct hppadata
{
struct header *file_hdr;
struct som_exec_auxhdr *aux_hdr;
hppa_symbol_type *symbols;
/* For ease, we do this */
asection *textsec;
asection *datasec;
asection *bsssec;
/* We remember these offsets so that after check_file_format, we have
no dependencies on the particular format of the exec_hdr. */
file_ptr dbx_sym_filepos;
file_ptr dbx_str_filepos;
file_ptr hp_sym_filepos;
file_ptr hp_str_filepos;
int dbx_sym_count;
int hp_sym_count;
unsigned dbx_stringtab_size;
unsigned hp_stringtab_size;
/* Size of a symbol table entry in external form */
unsigned dbx_symbol_entry_size;
unsigned hp_symbol_entry_size;
};
struct hppa_data_struct {
struct hppadata a;
};
#define padata(bfd) ((bfd)->tdata.hppa_data->a)
#define obj_file_hdr(bfd) (padata(bfd).file_hdr)
#define obj_aux_hdr(bfd) (padata(bfd).aux_hdr)
#define obj_pa_symbols(bfd) (padata(bfd).symbols)
#define obj_textsec(bfd) (padata(bfd).textsec)
#define obj_datasec(bfd) (padata(bfd).datasec)
#define obj_bsssec(bfd) (padata(bfd).bsssec)
#define obj_dbx_sym_filepos(bfd) (padata(bfd).dbx_sym_filepos)
#define obj_dbx_str_filepos(bfd) (padata(bfd).dbx_str_filepos)
#define obj_hp_sym_filepos(bfd) (padata(bfd).hp_sym_filepos)
#define obj_hp_str_filepos(bfd) (padata(bfd).hp_str_filepos)
#define obj_dbx_sym_count(bfd) (padata(bfd).dbx_sym_count)
#define obj_hp_sym_count(bfd) (padata(bfd).hp_sym_count)
#define obj_dbx_stringtab_size(bfd) (padata(bfd).dbx_stringtab_size)
#define obj_hp_stringtab_size(bfd) (padata(bfd).hp_stringtab_size)
#define obj_dbx_symbol_entry_size(bfd) (padata(bfd).dbx_symbol_entry_size)
#define obj_hp_symbol_entry_size(bfd) (padata(bfd).hp_symbol_entry_size)
/* We take the address of the first element of an asymbol to ensure that the
macro is only ever applied to an asymbol */
#define hppa_symbol(asymbol) ((hppa_symbol_type *)(&(asymbol)->the_bfd))
/* These are stored in the bfd's tdata */
struct hppa_core_struct
{
struct hpuxuser *upage;
asection *data_section;
asection *stack_section;
asection *reg_section;
};
#define core_upage(bfd) ((bfd)->tdata.hppa_core_data->upage)
#define core_datasec(bfd) ((bfd)->tdata.hppa_core_data->data_section)
#define core_stacksec(bfd) ((bfd)->tdata.hppa_core_data->stack_section)
#define core_regsec(bfd) ((bfd)->tdata.hppa_core_data->reg_section)
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