| 1 | /* Copyright 2002 Free Software Foundation, Inc. |
| 2 | |
| 3 | This file is part of BFD, the Binary File Descriptor library. |
| 4 | |
| 5 | This program is free software; you can redistribute it and/or modify |
| 6 | it under the terms of the GNU General Public License as published by |
| 7 | the Free Software Foundation; either version 2 of the License, or |
| 8 | (at your option) any later version. |
| 9 | |
| 10 | This program is distributed in the hope that it will be useful, |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | GNU General Public License for more details. |
| 14 | |
| 15 | You should have received a copy of the GNU General Public License |
| 16 | along with this program; if not, write to the Free Software |
| 17 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ |
| 18 | |
| 19 | #undef F_LSYMS |
| 20 | #define F_LSYMS F_LSYMS_TICOFF |
| 21 | |
| 22 | static bfd_boolean |
| 23 | ticoff0_bad_format_hook (abfd, filehdr) |
| 24 | bfd *abfd; |
| 25 | PTR filehdr; |
| 26 | { |
| 27 | struct internal_filehdr *internal_f = (struct internal_filehdr *) filehdr; |
| 28 | |
| 29 | if (COFF0_BADMAG (*internal_f)) |
| 30 | return FALSE; |
| 31 | |
| 32 | return TRUE; |
| 33 | } |
| 34 | |
| 35 | static bfd_boolean |
| 36 | ticoff1_bad_format_hook (abfd, filehdr) |
| 37 | bfd *abfd ATTRIBUTE_UNUSED; |
| 38 | PTR filehdr; |
| 39 | { |
| 40 | struct internal_filehdr *internal_f = (struct internal_filehdr *) filehdr; |
| 41 | |
| 42 | if (COFF1_BADMAG (*internal_f)) |
| 43 | return FALSE; |
| 44 | |
| 45 | return TRUE; |
| 46 | } |
| 47 | |
| 48 | /* Replace the stock _bfd_coff_is_local_label_name |
| 49 | to recognize TI COFF local labels. */ |
| 50 | static bfd_boolean |
| 51 | ticoff_bfd_is_local_label_name (abfd, name) |
| 52 | bfd *abfd ATTRIBUTE_UNUSED; |
| 53 | const char *name; |
| 54 | { |
| 55 | if (TICOFF_LOCAL_LABEL_P(name)) |
| 56 | return TRUE; |
| 57 | return FALSE; |
| 58 | } |
| 59 | |
| 60 | #define coff_bfd_is_local_label_name ticoff_bfd_is_local_label_name |
| 61 | |
| 62 | /* Customize coffcode.h; the default coff_ functions are set up to use COFF2; |
| 63 | coff_bad_format_hook uses BADMAG, so set that for COFF2. The COFF1 |
| 64 | and COFF0 vectors use custom _bad_format_hook procs instead of setting |
| 65 | BADMAG. */ |
| 66 | #define BADMAG(x) COFF2_BADMAG(x) |
| 67 | #include "coffcode.h" |
| 68 | |
| 69 | /* COFF0 differs in file/section header size and relocation entry size. */ |
| 70 | static const bfd_coff_backend_data ticoff0_swap_table = |
| 71 | { |
| 72 | coff_SWAP_aux_in, coff_SWAP_sym_in, coff_SWAP_lineno_in, |
| 73 | coff_SWAP_aux_out, coff_SWAP_sym_out, |
| 74 | coff_SWAP_lineno_out, coff_SWAP_reloc_out, |
| 75 | coff_SWAP_filehdr_out, coff_SWAP_aouthdr_out, |
| 76 | coff_SWAP_scnhdr_out, |
| 77 | FILHSZ_V0, AOUTSZ, SCNHSZ_V01, SYMESZ, AUXESZ, RELSZ_V0, LINESZ, FILNMLEN, |
| 78 | #ifdef COFF_LONG_FILENAMES |
| 79 | TRUE, |
| 80 | #else |
| 81 | FALSE, |
| 82 | #endif |
| 83 | #ifdef COFF_LONG_SECTION_NAMES |
| 84 | TRUE, |
| 85 | #else |
| 86 | FALSE, |
| 87 | #endif |
| 88 | COFF_DEFAULT_SECTION_ALIGNMENT_POWER, |
| 89 | coff_SWAP_filehdr_in, coff_SWAP_aouthdr_in, coff_SWAP_scnhdr_in, |
| 90 | coff_SWAP_reloc_in, ticoff0_bad_format_hook, coff_set_arch_mach_hook, |
| 91 | coff_mkobject_hook, styp_to_sec_flags, coff_set_alignment_hook, |
| 92 | coff_slurp_symbol_table, symname_in_debug_hook, coff_pointerize_aux_hook, |
| 93 | coff_print_aux, coff_reloc16_extra_cases, coff_reloc16_estimate, |
| 94 | coff_classify_symbol, coff_compute_section_file_positions, |
| 95 | coff_start_final_link, coff_relocate_section, coff_rtype_to_howto, |
| 96 | coff_adjust_symndx, coff_link_add_one_symbol, |
| 97 | coff_link_output_has_begun, coff_final_link_postscript |
| 98 | }; |
| 99 | |
| 100 | /* COFF1 differs in section header size. */ |
| 101 | static const bfd_coff_backend_data ticoff1_swap_table = |
| 102 | { |
| 103 | coff_SWAP_aux_in, coff_SWAP_sym_in, coff_SWAP_lineno_in, |
| 104 | coff_SWAP_aux_out, coff_SWAP_sym_out, |
| 105 | coff_SWAP_lineno_out, coff_SWAP_reloc_out, |
| 106 | coff_SWAP_filehdr_out, coff_SWAP_aouthdr_out, |
| 107 | coff_SWAP_scnhdr_out, |
| 108 | FILHSZ, AOUTSZ, SCNHSZ_V01, SYMESZ, AUXESZ, RELSZ, LINESZ, FILNMLEN, |
| 109 | #ifdef COFF_LONG_FILENAMES |
| 110 | TRUE, |
| 111 | #else |
| 112 | FALSE, |
| 113 | #endif |
| 114 | #ifdef COFF_LONG_SECTION_NAMES |
| 115 | TRUE, |
| 116 | #else |
| 117 | FALSE, |
| 118 | #endif |
| 119 | COFF_DEFAULT_SECTION_ALIGNMENT_POWER, |
| 120 | coff_SWAP_filehdr_in, coff_SWAP_aouthdr_in, coff_SWAP_scnhdr_in, |
| 121 | coff_SWAP_reloc_in, ticoff1_bad_format_hook, coff_set_arch_mach_hook, |
| 122 | coff_mkobject_hook, styp_to_sec_flags, coff_set_alignment_hook, |
| 123 | coff_slurp_symbol_table, symname_in_debug_hook, coff_pointerize_aux_hook, |
| 124 | coff_print_aux, coff_reloc16_extra_cases, coff_reloc16_estimate, |
| 125 | coff_classify_symbol, coff_compute_section_file_positions, |
| 126 | coff_start_final_link, coff_relocate_section, coff_rtype_to_howto, |
| 127 | coff_adjust_symndx, coff_link_add_one_symbol, |
| 128 | coff_link_output_has_begun, coff_final_link_postscript |
| 129 | }; |
| 130 | |