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, 2002 5 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, 59 Temple Place - Suite 330, Boston, MA 22 02111-1307, 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 #ifndef BFD_ASSEMBLER 33 void obj_crawl_symbol_chain (object_headers * headers); 34 void obj_header_append (char **where, object_headers * headers); 35 #ifndef obj_pre_write_hook 36 void obj_pre_write_hook (object_headers * headers); 37 #endif 38 #endif 39 40 #ifndef obj_symbol_new_hook 41 void obj_symbol_new_hook (symbolS * symbolP); 42 #endif 43 44 void obj_symbol_to_chars (char **where, symbolS * symbolP); 45 46 extern const pseudo_typeS obj_pseudo_table[]; 47 48 #ifdef BFD_ASSEMBLER 49 struct format_ops { 50 int flavor; 51 unsigned dfl_leading_underscore : 1; 52 unsigned emit_section_symbols : 1; 53 void (*begin) (void); 54 void (*app_file) (const char *); 55 void (*frob_symbol) (symbolS *, int *); 56 void (*frob_file) (void); 57 void (*frob_file_before_adjust) (void); 58 void (*frob_file_before_fix) (void); 59 void (*frob_file_after_relocs) (void); 60 bfd_vma (*s_get_size) (symbolS *); 61 void (*s_set_size) (symbolS *, bfd_vma); 62 bfd_vma (*s_get_align) (symbolS *); 63 void (*s_set_align) (symbolS *, bfd_vma); 64 int (*s_get_other) (symbolS *); 65 void (*s_set_other) (symbolS *, int); 66 int (*s_get_desc) (symbolS *); 67 void (*s_set_desc) (symbolS *, int); 68 int (*s_get_type) (symbolS *); 69 void (*s_set_type) (symbolS *, int); 70 void (*copy_symbol_attributes) (symbolS *, symbolS *); 71 void (*generate_asm_lineno) (void); 72 void (*process_stab) (segT, int, const char *, int, int, int); 73 int (*separate_stab_sections) (void); 74 void (*init_stab_section) (segT); 75 int (*sec_sym_ok_for_reloc) (asection *); 76 void (*pop_insert) (void); 77 /* For configurations using ECOFF_DEBUGGING, this callback is used. */ 78 void (*ecoff_set_ext) (symbolS *, struct ecoff_extr *); 79 80 void (*read_begin_hook) (void); 81 void (*symbol_new_hook) (symbolS *); 82 }; 83 84 extern const struct format_ops elf_format_ops; 85 extern const struct format_ops ecoff_format_ops; 86 extern const struct format_ops coff_format_ops; 87 extern const struct format_ops aout_format_ops; 88 89 #ifndef this_format 90 COMMON const struct format_ops *this_format; 91 #endif 92 #endif 93 94 /* end of obj.h */ 95