binutils-gdb/gas/obj.h

/* obj.h - defines the object dependent hooks for all object
   format backends.

   Copyright (C) 1987-2018 Free Software Foundation, Inc.

   This file is part of GAS, the GNU Assembler.

   GAS 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, or (at your option)
   any later version.

   GAS 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 GAS; see the file COPYING.  If not, write to the Free
   Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
   02110-1301, USA.  */

char *obj_default_output_file_name (void);
void obj_emit_relocations (char **where, fixS * fixP,
			   relax_addressT segment_address_in_file);
void obj_emit_strings (char **where);
void obj_emit_symbols (char **where, symbolS * symbols);
#ifndef obj_read_begin_hook
void obj_read_begin_hook (void);
#endif

#ifndef obj_symbol_new_hook
void obj_symbol_new_hook (symbolS * symbolP);
#endif

void obj_symbol_to_chars (char **where, symbolS * symbolP);

extern const pseudo_typeS obj_pseudo_table[];

struct format_ops {
  int flavor;
  unsigned dfl_leading_underscore : 1;
  unsigned emit_section_symbols : 1;
  void (*begin) (void);
  void (*app_file) (const char *, int);
  void (*frob_symbol) (symbolS *, int *);
  void (*frob_file) (void);
  void (*frob_file_before_adjust) (void);
  void (*frob_file_before_fix) (void);
  void (*frob_file_after_relocs) (void);
  bfd_vma (*s_get_size) (symbolS *);
  void (*s_set_size) (symbolS *, bfd_vma);
  bfd_vma (*s_get_align) (symbolS *);
  void (*s_set_align) (symbolS *, bfd_vma);
  int (*s_get_other) (symbolS *);
  void (*s_set_other) (symbolS *, int);
  int (*s_get_desc) (symbolS *);
  void (*s_set_desc) (symbolS *, int);
  int (*s_get_type) (symbolS *);
  void (*s_set_type) (symbolS *, int);
  void (*copy_symbol_attributes) (symbolS *, symbolS *);
  void (*generate_asm_lineno) (void);
  void (*process_stab) (segT, int, const char *, int, int, int);
  int (*separate_stab_sections) (void);
  void (*init_stab_section) (segT);
  int (*sec_sym_ok_for_reloc) (asection *);
  void (*pop_insert) (void);
  /* For configurations using ECOFF_DEBUGGING, this callback is used.  */
  void (*ecoff_set_ext) (symbolS *, struct ecoff_extr *);

  void (*read_begin_hook) (void);
  void (*symbol_new_hook) (symbolS *);
  void (*symbol_clone_hook) (symbolS *, symbolS *);
  void (*adjust_symtab) (void);
};

extern const struct format_ops elf_format_ops;
extern const struct format_ops ecoff_format_ops;
extern const struct format_ops coff_format_ops;
extern const struct format_ops aout_format_ops;

#ifndef this_format
COMMON const struct format_ops *this_format;
#endif

/* end of obj.h */