1  /* obj.h - defines the object dependent hooks for all object
       2     format backends.
       3  
       4     Copyright (C) 1987-2023 Free Software Foundation, Inc.
       5  
       6     This file is part of GAS, the GNU Assembler.
       7  
       8     GAS is free software; you can redistribute it and/or modify
       9     it under the terms of the GNU General Public License as published by
      10     the Free Software Foundation; either version 3, or (at your option)
      11     any later version.
      12  
      13     GAS is distributed in the hope that it will be useful,
      14     but WITHOUT ANY WARRANTY; without even the implied warranty of
      15     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      16     GNU General Public License for more details.
      17  
      18     You should have received a copy of the GNU General Public License
      19     along with GAS; see the file COPYING.  If not, write to the Free
      20     Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
      21     02110-1301, USA.  */
      22  
      23  char *obj_default_output_file_name (void);
      24  void obj_emit_relocations (char **where, fixS * fixP,
      25  			   relax_addressT segment_address_in_file);
      26  void obj_emit_strings (char **where);
      27  void obj_emit_symbols (char **where, symbolS * symbols);
      28  #ifndef obj_read_begin_hook
      29  void obj_read_begin_hook (void);
      30  #endif
      31  
      32  #ifndef obj_symbol_new_hook
      33  void obj_symbol_new_hook (symbolS * symbolP);
      34  #endif
      35  
      36  void obj_symbol_to_chars (char **where, symbolS * symbolP);
      37  
      38  extern const pseudo_typeS obj_pseudo_table[];
      39  
      40  struct ecoff_extr;
      41  
      42  struct format_ops {
      43    int flavor;
      44    unsigned dfl_leading_underscore : 1;
      45    unsigned emit_section_symbols : 1;
      46    void (*begin) (void);
      47    void (*end) (void);
      48    void (*app_file) (const char *);
      49    void (*frob_symbol) (symbolS *, int *);
      50    void (*frob_file) (void);
      51    void (*frob_file_before_adjust) (void);
      52    void (*frob_file_before_fix) (void);
      53    void (*frob_file_after_relocs) (void);
      54    bfd_vma (*s_get_size) (symbolS *);
      55    void (*s_set_size) (symbolS *, bfd_vma);
      56    bfd_vma (*s_get_align) (symbolS *);
      57    void (*s_set_align) (symbolS *, bfd_vma);
      58    int (*s_get_other) (symbolS *);
      59    void (*s_set_other) (symbolS *, int);
      60    int (*s_get_desc) (symbolS *);
      61    void (*s_set_desc) (symbolS *, int);
      62    int (*s_get_type) (symbolS *);
      63    void (*s_set_type) (symbolS *, int);
      64    void (*copy_symbol_attributes) (symbolS *, symbolS *);
      65    void (*generate_asm_lineno) (void);
      66    void (*process_stab) (segT, int, const char *, int, int, int);
      67    int (*separate_stab_sections) (void);
      68    void (*init_stab_section) (segT);
      69    int (*sec_sym_ok_for_reloc) (asection *);
      70    void (*pop_insert) (void);
      71    /* For configurations using ECOFF_DEBUGGING, this callback is used.  */
      72    void (*ecoff_set_ext) (symbolS *, struct ecoff_extr *);
      73  
      74    void (*read_begin_hook) (void);
      75    void (*symbol_new_hook) (symbolS *);
      76    void (*symbol_clone_hook) (symbolS *, symbolS *);
      77    void (*adjust_symtab) (void);
      78  };
      79  
      80  extern const struct format_ops elf_format_ops;
      81  extern const struct format_ops ecoff_format_ops;
      82  extern const struct format_ops coff_format_ops;
      83  extern const struct format_ops aout_format_ops;
      84  
      85  #ifndef this_format
      86  COMMON const struct format_ops *this_format;
      87  #endif
      88  
      89  /* end of obj.h */