1 /* obj.h - defines the object dependent hooks for all object 2 format backends. 3 4 Copyright 1987, 1990, 1991, 1992, 1993, 1995, 1996, 1997, 1999, 2000, 5 2002, 2003, 2004, 2005 Free Software Foundation, Inc. 6 7 This file is part of GAS, the GNU Assembler. 8 9 GAS is free software; you can redistribute it and/or modify 10 it under the terms of the GNU General Public License as published by 11 the Free Software Foundation; either version 2, or (at your option) 12 any later version. 13 14 GAS is distributed in the hope that it will be useful, 15 but WITHOUT ANY WARRANTY; without even the implied warranty of 16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 GNU General Public License for more details. 18 19 You should have received a copy of the GNU General Public License 20 along with GAS; see the file COPYING. If not, write to the Free 21 Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA 22 02110-1301, USA. */ 23 24 char *obj_default_output_file_name (void); 25 void obj_emit_relocations (char **where, fixS * fixP, 26 relax_addressT segment_address_in_file); 27 void obj_emit_strings (char **where); 28 void obj_emit_symbols (char **where, symbolS * symbols); 29 #ifndef obj_read_begin_hook 30 void obj_read_begin_hook (void); 31 #endif 32 33 #ifndef obj_symbol_new_hook 34 void obj_symbol_new_hook (symbolS * symbolP); 35 #endif 36 37 void obj_symbol_to_chars (char **where, symbolS * symbolP); 38 39 extern const pseudo_typeS obj_pseudo_table[]; 40 41 struct format_ops { 42 int flavor; 43 unsigned dfl_leading_underscore : 1; 44 unsigned emit_section_symbols : 1; 45 void (*begin) (void); 46 void (*app_file) (const char *, int); 47 void (*frob_symbol) (symbolS *, int *); 48 void (*frob_file) (void); 49 void (*frob_file_before_adjust) (void); 50 void (*frob_file_before_fix) (void); 51 void (*frob_file_after_relocs) (void); 52 bfd_vma (*s_get_size) (symbolS *); 53 void (*s_set_size) (symbolS *, bfd_vma); 54 bfd_vma (*s_get_align) (symbolS *); 55 void (*s_set_align) (symbolS *, bfd_vma); 56 int (*s_get_other) (symbolS *); 57 void (*s_set_other) (symbolS *, int); 58 int (*s_get_desc) (symbolS *); 59 void (*s_set_desc) (symbolS *, int); 60 int (*s_get_type) (symbolS *); 61 void (*s_set_type) (symbolS *, int); 62 void (*copy_symbol_attributes) (symbolS *, symbolS *); 63 void (*generate_asm_lineno) (void); 64 void (*process_stab) (segT, int, const char *, int, int, int); 65 int (*separate_stab_sections) (void); 66 void (*init_stab_section) (segT); 67 int (*sec_sym_ok_for_reloc) (asection *); 68 void (*pop_insert) (void); 69 /* For configurations using ECOFF_DEBUGGING, this callback is used. */ 70 void (*ecoff_set_ext) (symbolS *, struct ecoff_extr *); 71 72 void (*read_begin_hook) (void); 73 void (*symbol_new_hook) (symbolS *); 74 }; 75 76 extern const struct format_ops elf_format_ops; 77 extern const struct format_ops ecoff_format_ops; 78 extern const struct format_ops coff_format_ops; 79 extern const struct format_ops aout_format_ops; 80 81 #ifndef this_format 82 COMMON const struct format_ops *this_format; 83 #endif 84 85 /* end of obj.h */ 86