119 lines
3.8 KiB
C
119 lines
3.8 KiB
C
/* HP PA-RISC SOM object file format: definitions internal to BFD.
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Copyright (C) 1990-1991 Free Software Foundation, Inc.
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Contributed by the Center for Software Science at the
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University of Utah (pa-gdb-bugs@cs.utah.edu).
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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 2 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., 675 Mass Ave, Cambridge, MA 02139, USA. */
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#include <sys/core.h>
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#include <sys/utsname.h>
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#define BYTES_IN_WORD 4
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struct header;
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struct som_exec_auxhdr;
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struct subspace_dictionary;
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#define FILE_HDR_SIZE sizeof(struct header)
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#define AUX_HDR_SIZE sizeof(struct som_exec_auxhdr)
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unsigned int millicode_start, millicode_end;
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typedef struct hppa_symbol
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{
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asymbol symbol;
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short desc;
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char other;
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unsigned char type;
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} hppa_symbol_type;
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struct hppadata
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{
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struct header *file_hdr;
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struct som_exec_auxhdr *aux_hdr;
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hppa_symbol_type *symbols;
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/* For ease, we do this */
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asection *textsec;
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asection *datasec;
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asection *bsssec;
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/* We remember these offsets so that after check_file_format, we have
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no dependencies on the particular format of the exec_hdr. */
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file_ptr dbx_sym_filepos;
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file_ptr dbx_str_filepos;
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file_ptr hp_sym_filepos;
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file_ptr hp_str_filepos;
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int dbx_sym_count;
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int hp_sym_count;
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unsigned dbx_stringtab_size;
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unsigned hp_stringtab_size;
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/* Size of a symbol table entry in external form */
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unsigned dbx_symbol_entry_size;
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unsigned hp_symbol_entry_size;
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};
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struct hppa_data_struct {
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struct hppadata a;
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};
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#define padata(bfd) ((bfd)->tdata.hppa_data->a)
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#define obj_file_hdr(bfd) (padata(bfd).file_hdr)
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#define obj_aux_hdr(bfd) (padata(bfd).aux_hdr)
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#define obj_pa_symbols(bfd) (padata(bfd).symbols)
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#define obj_textsec(bfd) (padata(bfd).textsec)
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#define obj_datasec(bfd) (padata(bfd).datasec)
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#define obj_bsssec(bfd) (padata(bfd).bsssec)
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#define obj_dbx_sym_filepos(bfd) (padata(bfd).dbx_sym_filepos)
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#define obj_dbx_str_filepos(bfd) (padata(bfd).dbx_str_filepos)
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#define obj_hp_sym_filepos(bfd) (padata(bfd).hp_sym_filepos)
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#define obj_hp_str_filepos(bfd) (padata(bfd).hp_str_filepos)
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#define obj_dbx_sym_count(bfd) (padata(bfd).dbx_sym_count)
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#define obj_hp_sym_count(bfd) (padata(bfd).hp_sym_count)
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#define obj_dbx_stringtab_size(bfd) (padata(bfd).dbx_stringtab_size)
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#define obj_hp_stringtab_size(bfd) (padata(bfd).hp_stringtab_size)
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#define obj_dbx_symbol_entry_size(bfd) (padata(bfd).dbx_symbol_entry_size)
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#define obj_hp_symbol_entry_size(bfd) (padata(bfd).hp_symbol_entry_size)
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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 hppa_symbol(asymbol) ((hppa_symbol_type *)(&(asymbol)->the_bfd))
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/* These are stored in the bfd's tdata */
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struct hppa_core_struct
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{
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int sig;
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char cmd[MAXCOMLEN + 1];
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asection *data_section;
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asection *stack_section;
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asection *reg_section;
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};
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#define core_hdr(bfd) ((bfd)->tdata.hppa_core_data)
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#define core_signal(bfd) (core_hdr(bfd)->sig)
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#define core_command(bfd) (core_hdr(bfd)->cmd)
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#define core_datasec(bfd) (core_hdr(bfd)->data_section)
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#define core_stacksec(bfd) (core_hdr(bfd)->stack_section)
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#define core_regsec(bfd) (core_hdr(bfd)->reg_section)
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