old-cross-binutils/bfd/libhppa.h
Stu Grossman 205d660d59 * hppa.c: Conditionalize on HOST_HPPAHPUX instead of hp9000s800.
Get rid of HPPA/BSD specific code.  That will go somewhere else
someday.
* (fill_spaces):  Don't spin forever and die if you don't find
$MILLICODE$ subspace.
* (hppa_object_p):  Make sure that we have a real honest-to-cthulu
exec file!
* (hppa_core_file_failing_signal, hppa_core_file_failing_command):
Make these work for HPUX.
* (make_bfd_asection):  New routine to make section creation a
little easier.
* (hppa_core_file_p):  Completely rewrite, leave out bugs.
* libhppa.h:  #include the right system files.  Redefine all of
the structs/macros for hacking core files to use more sensible
HPUX core file structures.
* targets.c (target_vector):  Conditionalize hppa_vec on
HOST_HPPAHPUX, not hp9000s800.
* hosts/hppahpux.h:  #include stdlib.h to get correct decls for
malloc and realloc.  #define HOST_HPPAHPUX.
1992-12-22 01:53:06 +00:00

118 lines
3.8 KiB
C

/* 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. */
#include <sys/core.h>
#include <sys/utsname.h>
#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;
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
{
int sig;
char cmd[MAXCOMLEN + 1];
asection *data_section;
asection *stack_section;
asection *reg_section;
};
#define core_hdr(bfd) ((bfd)->tdata.hppa_core_data)
#define core_signal(bfd) (core_hdr(bfd)->sig)
#define core_command(bfd) (core_hdr(bfd)->cmd)
#define core_datasec(bfd) (core_hdr(bfd)->data_section)
#define core_stacksec(bfd) (core_hdr(bfd)->stack_section)
#define core_regsec(bfd) (core_hdr(bfd)->reg_section)