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[binutils.git] / gas / obj.h
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1 /* obj.h - defines the object dependent hooks for all object
2 format backends.
4 Copyright 1987, 1990, 1991, 1992, 1993, 1995, 1996, 1997, 1999, 2000,
5 2002, 2003, 2004, 2005, 2007, 2009, 2010 Free Software Foundation, Inc.
7 This file is part of GAS, the GNU Assembler.
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 3, or (at your option)
12 any later version.
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.
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. */
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
33 #ifndef obj_symbol_new_hook
34 void obj_symbol_new_hook (symbolS * symbolP);
35 #endif
37 void obj_symbol_to_chars (char **where, symbolS * symbolP);
39 extern const pseudo_typeS obj_pseudo_table[];
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 *);
72 void (*read_begin_hook) (void);
73 void (*symbol_new_hook) (symbolS *);
74 void (*symbol_clone_hook) (symbolS *, symbolS *);
75 void (*adjust_symtab) (void);
78 extern const struct format_ops elf_format_ops;
79 extern const struct format_ops ecoff_format_ops;
80 extern const struct format_ops coff_format_ops;
81 extern const struct format_ops aout_format_ops;
83 #ifndef this_format
84 COMMON const struct format_ops *this_format;
85 #endif
87 /* end of obj.h */