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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, 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 }; 130 131