| 1 | /* obj.h - defines the object dependent hooks for all object |
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| 2 | format backends. |
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| 3 | |
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| 4 | Copyright 1987, 1990, 1991, 1992, 1993, 1995, 1996, 1997, 1999, 2000 |
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| 5 | Free Software Foundation, Inc. |
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| 6 | |
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| 7 | This file is part of GAS, the GNU Assembler. |
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| 8 | |
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| 9 | GAS is free software; you can redistribute it and/or modify |
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| 10 | it under the terms of the GNU General Public License as published by |
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| 11 | the Free Software Foundation; either version 2, or (at your option) |
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| 12 | any later version. |
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| 13 | |
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| 14 | GAS is distributed in the hope that it will be useful, |
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| 15 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 17 | GNU General Public License for more details. |
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| 18 | |
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| 19 | You should have received a copy of the GNU General Public License |
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| 20 | along with GAS; see the file COPYING. If not, write to the Free |
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| 21 | Software Foundation, 59 Temple Place - Suite 330, Boston, MA |
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| 22 | 02111-1307, USA. */ |
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| 23 | |
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| 24 | char *obj_default_output_file_name PARAMS ((void)); |
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| 25 | void obj_emit_relocations PARAMS ((char **where, fixS * fixP, |
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| 26 | relax_addressT segment_address_in_file)); |
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| 27 | void obj_emit_strings PARAMS ((char **where)); |
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| 28 | void obj_emit_symbols PARAMS ((char **where, symbolS * symbols)); |
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| 29 | #ifndef obj_read_begin_hook |
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| 30 | void obj_read_begin_hook PARAMS ((void)); |
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| 31 | #endif |
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| 32 | #ifndef BFD_ASSEMBLER |
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| 33 | void obj_crawl_symbol_chain PARAMS ((object_headers * headers)); |
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| 34 | void obj_header_append PARAMS ((char **where, object_headers * headers)); |
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| 35 | #ifndef obj_pre_write_hook |
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| 36 | void obj_pre_write_hook PARAMS ((object_headers * headers)); |
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| 37 | #endif |
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| 38 | #endif |
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| 39 | |
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| 40 | #ifndef obj_symbol_new_hook |
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| 41 | void obj_symbol_new_hook PARAMS ((symbolS * symbolP)); |
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| 42 | #endif |
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| 43 | |
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| 44 | void obj_symbol_to_chars PARAMS ((char **where, symbolS * symbolP)); |
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| 45 | |
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| 46 | extern const pseudo_typeS obj_pseudo_table[]; |
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| 47 | |
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| 48 | #ifdef BFD_ASSEMBLER |
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| 49 | struct format_ops { |
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| 50 | int flavor; |
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| 51 | unsigned dfl_leading_underscore : 1; |
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| 52 | unsigned emit_section_symbols : 1; |
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| 53 | void (*begin) PARAMS ((void)); |
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| 54 | void (*app_file) PARAMS ((const char *)); |
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| 55 | void (*frob_symbol) PARAMS ((symbolS *, int *)); |
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| 56 | void (*frob_file) PARAMS ((void)); |
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| 57 | void (*frob_file_before_adjust) PARAMS ((void)); |
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| 58 | void (*frob_file_after_relocs) PARAMS ((void)); |
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| 59 | bfd_vma (*s_get_size) PARAMS ((symbolS *)); |
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| 60 | void (*s_set_size) PARAMS ((symbolS *, bfd_vma)); |
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| 61 | bfd_vma (*s_get_align) PARAMS ((symbolS *)); |
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| 62 | void (*s_set_align) PARAMS ((symbolS *, bfd_vma)); |
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| 63 | int (*s_get_other) PARAMS ((symbolS *)); |
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| 64 | void (*s_set_other) PARAMS ((symbolS *, int)); |
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| 65 | int (*s_get_desc) PARAMS ((symbolS *)); |
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| 66 | void (*s_set_desc) PARAMS ((symbolS *, int)); |
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| 67 | int (*s_get_type) PARAMS ((symbolS *)); |
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| 68 | void (*s_set_type) PARAMS ((symbolS *, int)); |
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| 69 | void (*copy_symbol_attributes) PARAMS ((symbolS *, symbolS *)); |
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| 70 | void (*generate_asm_lineno) PARAMS ((void)); |
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| 71 | void (*process_stab) PARAMS ((segT, int, const char *, int, int, int)); |
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| 72 | int (*separate_stab_sections) PARAMS ((void)); |
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| 73 | void (*init_stab_section) PARAMS ((segT)); |
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| 74 | int (*sec_sym_ok_for_reloc) PARAMS ((asection *)); |
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| 75 | void (*pop_insert) PARAMS ((void)); |
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| 76 | /* For configurations using ECOFF_DEBUGGING, this callback is used. */ |
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| 77 | void (*ecoff_set_ext) PARAMS ((symbolS *, struct ecoff_extr *)); |
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| 78 | |
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| 79 | void (*read_begin_hook) PARAMS ((void)); |
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| 80 | void (*symbol_new_hook) PARAMS ((symbolS *)); |
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| 81 | }; |
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| 82 | |
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| 83 | extern const struct format_ops elf_format_ops; |
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| 84 | extern const struct format_ops ecoff_format_ops; |
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| 85 | extern const struct format_ops coff_format_ops; |
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| 86 | extern const struct format_ops aout_format_ops; |
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| 87 | |
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| 88 | #ifndef this_format |
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| 89 | COMMON const struct format_ops *this_format; |
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| 90 | #endif |
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| 91 | #endif |
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| 92 | |
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| 93 | /* end of obj.h */ |
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