1 /* obj.h - defines the object dependent hooks for all object 2 format backends. 3 4 Copyright (C) 1987-2016 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 format_ops { 41 int flavor; 42 unsigned dfl_leading_underscore : 1; 43 unsigned emit_section_symbols : 1; 44 void (*begin) (void); 45 void (*app_file) (const char *, int); 46 void (*frob_symbol) (symbolS *, int *); 47 void (*frob_file) (void); 48 void (*frob_file_before_adjust) (void); 49 void (*frob_file_before_fix) (void); 50 void (*frob_file_after_relocs) (void); 51 bfd_vma (*s_get_size) (symbolS *); 52 void (*s_set_size) (symbolS *, bfd_vma); 53 bfd_vma (*s_get_align) (symbolS *); 54 void (*s_set_align) (symbolS *, bfd_vma); 55 int (*s_get_other) (symbolS *); 56 void (*s_set_other) (symbolS *, int); 57 int (*s_get_desc) (symbolS *); 58 void (*s_set_desc) (symbolS *, int); 59 int (*s_get_type) (symbolS *); 60 void (*s_set_type) (symbolS *, int); 61 void (*copy_symbol_attributes) (symbolS *, symbolS *); 62 void (*generate_asm_lineno) (void); 63 void (*process_stab) (segT, int, const char *, int, int, int); 64 int (*separate_stab_sections) (void); 65 void (*init_stab_section) (segT); 66 int (*sec_sym_ok_for_reloc) (asection *); 67 void (*pop_insert) (void); 68 /* For configurations using ECOFF_DEBUGGING, this callback is used. */ 69 void (*ecoff_set_ext) (symbolS *, struct ecoff_extr *); 70 71 void (*read_begin_hook) (void); 72 void (*symbol_new_hook) (symbolS *); 73 void (*symbol_clone_hook) (symbolS *, symbolS *); 74 void (*adjust_symtab) (void); 75 }; 76 77 extern const struct format_ops elf_format_ops; 78 extern const struct format_ops ecoff_format_ops; 79 extern const struct format_ops coff_format_ops; 80 extern const struct format_ops aout_format_ops; 81 82 #ifndef this_format 83 COMMON const struct format_ops *this_format; 84 #endif 85 86 /* end of obj.h */ 87
