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5197 | serge | 1 | /* Generic target-file-type support for the BFD library. |
2 | Copyright 1990-2013 Free Software Foundation, Inc. |
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3 | Written by Cygnus Support. |
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4 | |||
5 | This file is part of BFD, the Binary File Descriptor library. |
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6 | |||
7 | This program is free software; you can redistribute it and/or modify |
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8 | it under the terms of the GNU General Public License as published by |
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9 | the Free Software Foundation; either version 3 of the License, or |
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10 | (at your option) any later version. |
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11 | |||
12 | This program is distributed in the hope that it will be useful, |
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13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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15 | GNU General Public License for more details. |
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16 | |||
17 | You should have received a copy of the GNU General Public License |
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18 | along with this program; if not, write to the Free Software |
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19 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
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20 | MA 02110-1301, USA. */ |
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21 | |||
22 | #include "sysdep.h" |
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23 | #include "bfd.h" |
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24 | #include "libbfd.h" |
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25 | #include "fnmatch.h" |
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26 | |||
27 | /* |
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28 | It's okay to see some: |
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29 | #if 0 |
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30 | directives in this source file, as targets.c uses them to exclude |
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31 | certain BFD vectors. This comment is specially formatted to catch |
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32 | users who grep for ^#if 0, so please keep it this way! |
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33 | */ |
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34 | |||
35 | /* |
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36 | SECTION |
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37 | Targets |
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38 | |||
39 | DESCRIPTION |
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40 | Each port of BFD to a different machine requires the creation |
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41 | of a target back end. All the back end provides to the root |
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42 | part of BFD is a structure containing pointers to functions |
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43 | which perform certain low level operations on files. BFD |
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44 | translates the applications's requests through a pointer into |
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45 | calls to the back end routines. |
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46 | |||
47 | When a file is opened with < |
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48 | target are unknown. BFD uses various mechanisms to determine |
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49 | how to interpret the file. The operations performed are: |
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50 | |||
51 | o Create a BFD by calling the internal routine |
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52 | <<_bfd_new_bfd>>, then call < |
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53 | target string supplied to < |
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54 | |||
55 | o If a null target string was provided to < |
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56 | look up the environment variable < |
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57 | that as the target string. |
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58 | |||
59 | o If the target string is still < |
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60 | < |
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61 | as the target type, and set < |
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62 | cause < |
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63 | @xref{bfd_target}. @xref{Formats}. |
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64 | |||
65 | o Otherwise, inspect the elements in the target vector |
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66 | one by one, until a match on target name is found. When found, |
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67 | use it. |
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68 | |||
69 | o Otherwise return the error < |
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70 | < |
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71 | |||
72 | o < |
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73 | < |
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74 | |||
75 | Once the BFD has been opened and the target selected, the file |
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76 | format may be determined. This is done by calling |
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77 | < |
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78 | If < |
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79 | type is tried to see if it recognizes the specified format. |
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80 | < |
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81 | @menu |
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82 | @* bfd_target:: |
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83 | @end menu |
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84 | */ |
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85 | |||
86 | /* |
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87 | |||
88 | INODE |
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89 | bfd_target, , Targets, Targets |
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90 | DOCDD |
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91 | SUBSECTION |
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92 | bfd_target |
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93 | |||
94 | DESCRIPTION |
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95 | This structure contains everything that BFD knows about a |
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96 | target. It includes things like its byte order, name, and which |
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97 | routines to call to do various operations. |
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98 | |||
99 | Every BFD points to a target structure with its < |
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100 | member. |
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101 | |||
102 | The macros below are used to dispatch to functions through the |
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103 | < |
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104 | down in @file{bfd.h}, and are also used when calling various |
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105 | routines by hand inside the BFD implementation. The @var{arglist} |
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106 | argument must be parenthesized; it contains all the arguments |
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107 | to the called function. |
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108 | |||
109 | They make the documentation (more) unpleasant to read, so if |
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110 | someone wants to fix this and not break the above, please do. |
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111 | |||
112 | .#define BFD_SEND(bfd, message, arglist) \ |
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113 | . ((*((bfd)->xvec->message)) arglist) |
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114 | . |
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115 | .#ifdef DEBUG_BFD_SEND |
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116 | .#undef BFD_SEND |
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117 | .#define BFD_SEND(bfd, message, arglist) \ |
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118 | . (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \ |
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119 | . ((*((bfd)->xvec->message)) arglist) : \ |
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120 | . (bfd_assert (__FILE__,__LINE__), NULL)) |
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121 | .#endif |
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122 | |||
123 | For operations which index on the BFD format: |
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124 | |||
125 | .#define BFD_SEND_FMT(bfd, message, arglist) \ |
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126 | . (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) |
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127 | . |
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128 | .#ifdef DEBUG_BFD_SEND |
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129 | .#undef BFD_SEND_FMT |
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130 | .#define BFD_SEND_FMT(bfd, message, arglist) \ |
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131 | . (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \ |
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132 | . (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \ |
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133 | . (bfd_assert (__FILE__,__LINE__), NULL)) |
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134 | .#endif |
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135 | . |
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136 | This is the structure which defines the type of BFD this is. The |
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137 | < |
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138 | module that implements access to a different target under BFD, |
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139 | defines one of these. |
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140 | |||
141 | FIXME, these names should be rationalised with the names of |
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142 | the entry points which call them. Too bad we can't have one |
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143 | macro to define them both! |
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144 | |||
145 | .enum bfd_flavour |
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146 | .{ |
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147 | . bfd_target_unknown_flavour, |
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148 | . bfd_target_aout_flavour, |
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149 | . bfd_target_coff_flavour, |
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150 | . bfd_target_ecoff_flavour, |
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151 | . bfd_target_xcoff_flavour, |
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152 | . bfd_target_elf_flavour, |
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153 | . bfd_target_ieee_flavour, |
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154 | . bfd_target_nlm_flavour, |
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155 | . bfd_target_oasys_flavour, |
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156 | . bfd_target_tekhex_flavour, |
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157 | . bfd_target_srec_flavour, |
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158 | . bfd_target_verilog_flavour, |
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159 | . bfd_target_ihex_flavour, |
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160 | . bfd_target_som_flavour, |
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161 | . bfd_target_os9k_flavour, |
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162 | . bfd_target_versados_flavour, |
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163 | . bfd_target_msdos_flavour, |
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164 | . bfd_target_ovax_flavour, |
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165 | . bfd_target_evax_flavour, |
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166 | . bfd_target_mmo_flavour, |
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167 | . bfd_target_mach_o_flavour, |
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168 | . bfd_target_pef_flavour, |
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169 | . bfd_target_pef_xlib_flavour, |
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170 | . bfd_target_sym_flavour |
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171 | .}; |
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172 | . |
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173 | .enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN }; |
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174 | . |
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175 | .{* Forward declaration. *} |
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176 | .typedef struct bfd_link_info _bfd_link_info; |
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177 | . |
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178 | .{* Forward declaration. *} |
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179 | .typedef struct flag_info flag_info; |
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180 | . |
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181 | .typedef struct bfd_target |
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182 | .{ |
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183 | . {* Identifies the kind of target, e.g., SunOS4, Ultrix, etc. *} |
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184 | . char *name; |
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185 | . |
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186 | . {* The "flavour" of a back end is a general indication about |
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187 | . the contents of a file. *} |
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188 | . enum bfd_flavour flavour; |
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189 | . |
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190 | . {* The order of bytes within the data area of a file. *} |
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191 | . enum bfd_endian byteorder; |
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192 | . |
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193 | . {* The order of bytes within the header parts of a file. *} |
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194 | . enum bfd_endian header_byteorder; |
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195 | . |
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196 | . {* A mask of all the flags which an executable may have set - |
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197 | . from the set < |
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198 | . flagword object_flags; |
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199 | . |
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200 | . {* A mask of all the flags which a section may have set - from |
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201 | . the set < |
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202 | . flagword section_flags; |
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203 | . |
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204 | . {* The character normally found at the front of a symbol. |
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205 | . (if any), perhaps `_'. *} |
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206 | . char symbol_leading_char; |
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207 | . |
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208 | . {* The pad character for file names within an archive header. *} |
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209 | . char ar_pad_char; |
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210 | . |
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211 | . {* The maximum number of characters in an archive header. *} |
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212 | . unsigned char ar_max_namelen; |
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213 | . |
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214 | . {* How well this target matches, used to select between various |
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215 | . possible targets when more than one target matches. *} |
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216 | . unsigned char match_priority; |
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217 | . |
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218 | . {* Entries for byte swapping for data. These are different from the |
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219 | . other entry points, since they don't take a BFD as the first argument. |
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220 | . Certain other handlers could do the same. *} |
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221 | . bfd_uint64_t (*bfd_getx64) (const void *); |
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222 | . bfd_int64_t (*bfd_getx_signed_64) (const void *); |
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223 | . void (*bfd_putx64) (bfd_uint64_t, void *); |
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224 | . bfd_vma (*bfd_getx32) (const void *); |
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225 | . bfd_signed_vma (*bfd_getx_signed_32) (const void *); |
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226 | . void (*bfd_putx32) (bfd_vma, void *); |
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227 | . bfd_vma (*bfd_getx16) (const void *); |
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228 | . bfd_signed_vma (*bfd_getx_signed_16) (const void *); |
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229 | . void (*bfd_putx16) (bfd_vma, void *); |
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230 | . |
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231 | . {* Byte swapping for the headers. *} |
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232 | . bfd_uint64_t (*bfd_h_getx64) (const void *); |
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233 | . bfd_int64_t (*bfd_h_getx_signed_64) (const void *); |
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234 | . void (*bfd_h_putx64) (bfd_uint64_t, void *); |
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235 | . bfd_vma (*bfd_h_getx32) (const void *); |
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236 | . bfd_signed_vma (*bfd_h_getx_signed_32) (const void *); |
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237 | . void (*bfd_h_putx32) (bfd_vma, void *); |
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238 | . bfd_vma (*bfd_h_getx16) (const void *); |
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239 | . bfd_signed_vma (*bfd_h_getx_signed_16) (const void *); |
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240 | . void (*bfd_h_putx16) (bfd_vma, void *); |
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241 | . |
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242 | . {* Format dependent routines: these are vectors of entry points |
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243 | . within the target vector structure, one for each format to check. *} |
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244 | . |
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245 | . {* Check the format of a file being read. Return a < |
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246 | . const struct bfd_target *(*_bfd_check_format[bfd_type_end]) (bfd *); |
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247 | . |
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248 | . {* Set the format of a file being written. *} |
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249 | . bfd_boolean (*_bfd_set_format[bfd_type_end]) (bfd *); |
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250 | . |
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251 | . {* Write cached information into a file being written, at < |
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252 | . bfd_boolean (*_bfd_write_contents[bfd_type_end]) (bfd *); |
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253 | . |
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254 | The general target vector. These vectors are initialized using the |
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255 | BFD_JUMP_TABLE macros. |
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256 | . |
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257 | . {* Generic entry points. *} |
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258 | .#define BFD_JUMP_TABLE_GENERIC(NAME) \ |
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259 | . NAME##_close_and_cleanup, \ |
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260 | . NAME##_bfd_free_cached_info, \ |
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261 | . NAME##_new_section_hook, \ |
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262 | . NAME##_get_section_contents, \ |
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263 | . NAME##_get_section_contents_in_window |
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264 | . |
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265 | . {* Called when the BFD is being closed to do any necessary cleanup. *} |
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266 | . bfd_boolean (*_close_and_cleanup) (bfd *); |
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267 | . {* Ask the BFD to free all cached information. *} |
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268 | . bfd_boolean (*_bfd_free_cached_info) (bfd *); |
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269 | . {* Called when a new section is created. *} |
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270 | . bfd_boolean (*_new_section_hook) (bfd *, sec_ptr); |
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271 | . {* Read the contents of a section. *} |
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272 | . bfd_boolean (*_bfd_get_section_contents) |
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273 | . (bfd *, sec_ptr, void *, file_ptr, bfd_size_type); |
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274 | . bfd_boolean (*_bfd_get_section_contents_in_window) |
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275 | . (bfd *, sec_ptr, bfd_window *, file_ptr, bfd_size_type); |
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276 | . |
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277 | . {* Entry points to copy private data. *} |
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278 | .#define BFD_JUMP_TABLE_COPY(NAME) \ |
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279 | . NAME##_bfd_copy_private_bfd_data, \ |
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280 | . NAME##_bfd_merge_private_bfd_data, \ |
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281 | . _bfd_generic_init_private_section_data, \ |
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282 | . NAME##_bfd_copy_private_section_data, \ |
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283 | . NAME##_bfd_copy_private_symbol_data, \ |
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284 | . NAME##_bfd_copy_private_header_data, \ |
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285 | . NAME##_bfd_set_private_flags, \ |
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286 | . NAME##_bfd_print_private_bfd_data |
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287 | . |
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288 | . {* Called to copy BFD general private data from one object file |
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289 | . to another. *} |
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290 | . bfd_boolean (*_bfd_copy_private_bfd_data) (bfd *, bfd *); |
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291 | . {* Called to merge BFD general private data from one object file |
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292 | . to a common output file when linking. *} |
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293 | . bfd_boolean (*_bfd_merge_private_bfd_data) (bfd *, bfd *); |
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294 | . {* Called to initialize BFD private section data from one object file |
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295 | . to another. *} |
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296 | .#define bfd_init_private_section_data(ibfd, isec, obfd, osec, link_info) \ |
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297 | . BFD_SEND (obfd, _bfd_init_private_section_data, (ibfd, isec, obfd, osec, link_info)) |
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298 | . bfd_boolean (*_bfd_init_private_section_data) |
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299 | . (bfd *, sec_ptr, bfd *, sec_ptr, struct bfd_link_info *); |
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300 | . {* Called to copy BFD private section data from one object file |
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301 | . to another. *} |
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302 | . bfd_boolean (*_bfd_copy_private_section_data) |
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303 | . (bfd *, sec_ptr, bfd *, sec_ptr); |
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304 | . {* Called to copy BFD private symbol data from one symbol |
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305 | . to another. *} |
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306 | . bfd_boolean (*_bfd_copy_private_symbol_data) |
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307 | . (bfd *, asymbol *, bfd *, asymbol *); |
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308 | . {* Called to copy BFD private header data from one object file |
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309 | . to another. *} |
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310 | . bfd_boolean (*_bfd_copy_private_header_data) |
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311 | . (bfd *, bfd *); |
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312 | . {* Called to set private backend flags. *} |
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313 | . bfd_boolean (*_bfd_set_private_flags) (bfd *, flagword); |
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314 | . |
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315 | . {* Called to print private BFD data. *} |
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316 | . bfd_boolean (*_bfd_print_private_bfd_data) (bfd *, void *); |
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317 | . |
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318 | . {* Core file entry points. *} |
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319 | .#define BFD_JUMP_TABLE_CORE(NAME) \ |
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320 | . NAME##_core_file_failing_command, \ |
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321 | . NAME##_core_file_failing_signal, \ |
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322 | . NAME##_core_file_matches_executable_p, \ |
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323 | . NAME##_core_file_pid |
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324 | . |
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325 | . char * (*_core_file_failing_command) (bfd *); |
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326 | . int (*_core_file_failing_signal) (bfd *); |
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327 | . bfd_boolean (*_core_file_matches_executable_p) (bfd *, bfd *); |
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328 | . int (*_core_file_pid) (bfd *); |
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329 | . |
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330 | . {* Archive entry points. *} |
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331 | .#define BFD_JUMP_TABLE_ARCHIVE(NAME) \ |
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332 | . NAME##_slurp_armap, \ |
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333 | . NAME##_slurp_extended_name_table, \ |
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334 | . NAME##_construct_extended_name_table, \ |
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335 | . NAME##_truncate_arname, \ |
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336 | . NAME##_write_armap, \ |
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337 | . NAME##_read_ar_hdr, \ |
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338 | . NAME##_write_ar_hdr, \ |
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339 | . NAME##_openr_next_archived_file, \ |
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340 | . NAME##_get_elt_at_index, \ |
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341 | . NAME##_generic_stat_arch_elt, \ |
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342 | . NAME##_update_armap_timestamp |
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343 | . |
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344 | . bfd_boolean (*_bfd_slurp_armap) (bfd *); |
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345 | . bfd_boolean (*_bfd_slurp_extended_name_table) (bfd *); |
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346 | . bfd_boolean (*_bfd_construct_extended_name_table) |
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347 | . (bfd *, char **, bfd_size_type *, const char **); |
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348 | . void (*_bfd_truncate_arname) (bfd *, const char *, char *); |
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349 | . bfd_boolean (*write_armap) |
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350 | . (bfd *, unsigned int, struct orl *, unsigned int, int); |
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351 | . void * (*_bfd_read_ar_hdr_fn) (bfd *); |
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352 | . bfd_boolean (*_bfd_write_ar_hdr_fn) (bfd *, bfd *); |
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353 | . bfd * (*openr_next_archived_file) (bfd *, bfd *); |
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354 | .#define bfd_get_elt_at_index(b,i) BFD_SEND (b, _bfd_get_elt_at_index, (b,i)) |
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355 | . bfd * (*_bfd_get_elt_at_index) (bfd *, symindex); |
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356 | . int (*_bfd_stat_arch_elt) (bfd *, struct stat *); |
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357 | . bfd_boolean (*_bfd_update_armap_timestamp) (bfd *); |
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358 | . |
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359 | . {* Entry points used for symbols. *} |
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360 | .#define BFD_JUMP_TABLE_SYMBOLS(NAME) \ |
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361 | . NAME##_get_symtab_upper_bound, \ |
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362 | . NAME##_canonicalize_symtab, \ |
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363 | . NAME##_make_empty_symbol, \ |
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364 | . NAME##_print_symbol, \ |
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365 | . NAME##_get_symbol_info, \ |
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366 | . NAME##_bfd_is_local_label_name, \ |
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367 | . NAME##_bfd_is_target_special_symbol, \ |
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368 | . NAME##_get_lineno, \ |
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369 | . NAME##_find_nearest_line, \ |
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370 | . _bfd_generic_find_nearest_line_discriminator, \ |
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371 | . _bfd_generic_find_line, \ |
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372 | . NAME##_find_inliner_info, \ |
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373 | . NAME##_bfd_make_debug_symbol, \ |
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374 | . NAME##_read_minisymbols, \ |
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375 | . NAME##_minisymbol_to_symbol |
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376 | . |
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377 | . long (*_bfd_get_symtab_upper_bound) (bfd *); |
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378 | . long (*_bfd_canonicalize_symtab) |
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379 | . (bfd *, struct bfd_symbol **); |
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380 | . struct bfd_symbol * |
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381 | . (*_bfd_make_empty_symbol) (bfd *); |
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382 | . void (*_bfd_print_symbol) |
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383 | . (bfd *, void *, struct bfd_symbol *, bfd_print_symbol_type); |
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384 | .#define bfd_print_symbol(b,p,s,e) BFD_SEND (b, _bfd_print_symbol, (b,p,s,e)) |
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385 | . void (*_bfd_get_symbol_info) |
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386 | . (bfd *, struct bfd_symbol *, symbol_info *); |
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387 | .#define bfd_get_symbol_info(b,p,e) BFD_SEND (b, _bfd_get_symbol_info, (b,p,e)) |
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388 | . bfd_boolean (*_bfd_is_local_label_name) (bfd *, const char *); |
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389 | . bfd_boolean (*_bfd_is_target_special_symbol) (bfd *, asymbol *); |
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390 | . alent * (*_get_lineno) (bfd *, struct bfd_symbol *); |
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391 | . bfd_boolean (*_bfd_find_nearest_line) |
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392 | . (bfd *, struct bfd_section *, struct bfd_symbol **, bfd_vma, |
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393 | . const char **, const char **, unsigned int *); |
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394 | . bfd_boolean (*_bfd_find_nearest_line_discriminator) |
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395 | . (bfd *, struct bfd_section *, struct bfd_symbol **, bfd_vma, |
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396 | . const char **, const char **, unsigned int *, unsigned int *); |
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397 | . bfd_boolean (*_bfd_find_line) |
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398 | . (bfd *, struct bfd_symbol **, struct bfd_symbol *, |
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399 | . const char **, unsigned int *); |
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400 | . bfd_boolean (*_bfd_find_inliner_info) |
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401 | . (bfd *, const char **, const char **, unsigned int *); |
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402 | . {* Back-door to allow format-aware applications to create debug symbols |
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403 | . while using BFD for everything else. Currently used by the assembler |
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404 | . when creating COFF files. *} |
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405 | . asymbol * (*_bfd_make_debug_symbol) |
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406 | . (bfd *, void *, unsigned long size); |
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407 | .#define bfd_read_minisymbols(b, d, m, s) \ |
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408 | . BFD_SEND (b, _read_minisymbols, (b, d, m, s)) |
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409 | . long (*_read_minisymbols) |
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410 | . (bfd *, bfd_boolean, void **, unsigned int *); |
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411 | .#define bfd_minisymbol_to_symbol(b, d, m, f) \ |
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412 | . BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f)) |
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413 | . asymbol * (*_minisymbol_to_symbol) |
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414 | . (bfd *, bfd_boolean, const void *, asymbol *); |
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415 | . |
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416 | . {* Routines for relocs. *} |
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417 | .#define BFD_JUMP_TABLE_RELOCS(NAME) \ |
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418 | . NAME##_get_reloc_upper_bound, \ |
||
419 | . NAME##_canonicalize_reloc, \ |
||
420 | . NAME##_bfd_reloc_type_lookup, \ |
||
421 | . NAME##_bfd_reloc_name_lookup |
||
422 | . |
||
423 | . long (*_get_reloc_upper_bound) (bfd *, sec_ptr); |
||
424 | . long (*_bfd_canonicalize_reloc) |
||
425 | . (bfd *, sec_ptr, arelent **, struct bfd_symbol **); |
||
426 | . {* See documentation on reloc types. *} |
||
427 | . reloc_howto_type * |
||
428 | . (*reloc_type_lookup) (bfd *, bfd_reloc_code_real_type); |
||
429 | . reloc_howto_type * |
||
430 | . (*reloc_name_lookup) (bfd *, const char *); |
||
431 | . |
||
432 | . |
||
433 | . {* Routines used when writing an object file. *} |
||
434 | .#define BFD_JUMP_TABLE_WRITE(NAME) \ |
||
435 | . NAME##_set_arch_mach, \ |
||
436 | . NAME##_set_section_contents |
||
437 | . |
||
438 | . bfd_boolean (*_bfd_set_arch_mach) |
||
439 | . (bfd *, enum bfd_architecture, unsigned long); |
||
440 | . bfd_boolean (*_bfd_set_section_contents) |
||
441 | . (bfd *, sec_ptr, const void *, file_ptr, bfd_size_type); |
||
442 | . |
||
443 | . {* Routines used by the linker. *} |
||
444 | .#define BFD_JUMP_TABLE_LINK(NAME) \ |
||
445 | . NAME##_sizeof_headers, \ |
||
446 | . NAME##_bfd_get_relocated_section_contents, \ |
||
447 | . NAME##_bfd_relax_section, \ |
||
448 | . NAME##_bfd_link_hash_table_create, \ |
||
449 | . NAME##_bfd_link_hash_table_free, \ |
||
450 | . NAME##_bfd_link_add_symbols, \ |
||
451 | . NAME##_bfd_link_just_syms, \ |
||
452 | . NAME##_bfd_copy_link_hash_symbol_type, \ |
||
453 | . NAME##_bfd_final_link, \ |
||
454 | . NAME##_bfd_link_split_section, \ |
||
455 | . NAME##_bfd_gc_sections, \ |
||
456 | . NAME##_bfd_lookup_section_flags, \ |
||
457 | . NAME##_bfd_merge_sections, \ |
||
458 | . NAME##_bfd_is_group_section, \ |
||
459 | . NAME##_bfd_discard_group, \ |
||
460 | . NAME##_section_already_linked, \ |
||
461 | . NAME##_bfd_define_common_symbol |
||
462 | . |
||
463 | . int (*_bfd_sizeof_headers) (bfd *, struct bfd_link_info *); |
||
464 | . bfd_byte * (*_bfd_get_relocated_section_contents) |
||
465 | . (bfd *, struct bfd_link_info *, struct bfd_link_order *, |
||
466 | . bfd_byte *, bfd_boolean, struct bfd_symbol **); |
||
467 | . |
||
468 | . bfd_boolean (*_bfd_relax_section) |
||
469 | . (bfd *, struct bfd_section *, struct bfd_link_info *, bfd_boolean *); |
||
470 | . |
||
471 | . {* Create a hash table for the linker. Different backends store |
||
472 | . different information in this table. *} |
||
473 | . struct bfd_link_hash_table * |
||
474 | . (*_bfd_link_hash_table_create) (bfd *); |
||
475 | . |
||
476 | . {* Release the memory associated with the linker hash table. *} |
||
477 | . void (*_bfd_link_hash_table_free) (struct bfd_link_hash_table *); |
||
478 | . |
||
479 | . {* Add symbols from this object file into the hash table. *} |
||
480 | . bfd_boolean (*_bfd_link_add_symbols) (bfd *, struct bfd_link_info *); |
||
481 | . |
||
482 | . {* Indicate that we are only retrieving symbol values from this section. *} |
||
483 | . void (*_bfd_link_just_syms) (asection *, struct bfd_link_info *); |
||
484 | . |
||
485 | . {* Copy the symbol type of a linker hash table entry. *} |
||
486 | .#define bfd_copy_link_hash_symbol_type(b, t, f) \ |
||
487 | . BFD_SEND (b, _bfd_copy_link_hash_symbol_type, (b, t, f)) |
||
488 | . void (*_bfd_copy_link_hash_symbol_type) |
||
489 | . (bfd *, struct bfd_link_hash_entry *, struct bfd_link_hash_entry *); |
||
490 | . |
||
491 | . {* Do a link based on the link_order structures attached to each |
||
492 | . section of the BFD. *} |
||
493 | . bfd_boolean (*_bfd_final_link) (bfd *, struct bfd_link_info *); |
||
494 | . |
||
495 | . {* Should this section be split up into smaller pieces during linking. *} |
||
496 | . bfd_boolean (*_bfd_link_split_section) (bfd *, struct bfd_section *); |
||
497 | . |
||
498 | . {* Remove sections that are not referenced from the output. *} |
||
499 | . bfd_boolean (*_bfd_gc_sections) (bfd *, struct bfd_link_info *); |
||
500 | . |
||
501 | . {* Sets the bitmask of allowed and disallowed section flags. *} |
||
502 | . bfd_boolean (*_bfd_lookup_section_flags) (struct bfd_link_info *, |
||
503 | . struct flag_info *, |
||
504 | . asection *); |
||
505 | . |
||
506 | . {* Attempt to merge SEC_MERGE sections. *} |
||
507 | . bfd_boolean (*_bfd_merge_sections) (bfd *, struct bfd_link_info *); |
||
508 | . |
||
509 | . {* Is this section a member of a group? *} |
||
510 | . bfd_boolean (*_bfd_is_group_section) (bfd *, const struct bfd_section *); |
||
511 | . |
||
512 | . {* Discard members of a group. *} |
||
513 | . bfd_boolean (*_bfd_discard_group) (bfd *, struct bfd_section *); |
||
514 | . |
||
515 | . {* Check if SEC has been already linked during a reloceatable or |
||
516 | . final link. *} |
||
517 | . bfd_boolean (*_section_already_linked) (bfd *, asection *, |
||
518 | . struct bfd_link_info *); |
||
519 | . |
||
520 | . {* Define a common symbol. *} |
||
521 | . bfd_boolean (*_bfd_define_common_symbol) (bfd *, struct bfd_link_info *, |
||
522 | . struct bfd_link_hash_entry *); |
||
523 | . |
||
524 | . {* Routines to handle dynamic symbols and relocs. *} |
||
525 | .#define BFD_JUMP_TABLE_DYNAMIC(NAME) \ |
||
526 | . NAME##_get_dynamic_symtab_upper_bound, \ |
||
527 | . NAME##_canonicalize_dynamic_symtab, \ |
||
528 | . NAME##_get_synthetic_symtab, \ |
||
529 | . NAME##_get_dynamic_reloc_upper_bound, \ |
||
530 | . NAME##_canonicalize_dynamic_reloc |
||
531 | . |
||
532 | . {* Get the amount of memory required to hold the dynamic symbols. *} |
||
533 | . long (*_bfd_get_dynamic_symtab_upper_bound) (bfd *); |
||
534 | . {* Read in the dynamic symbols. *} |
||
535 | . long (*_bfd_canonicalize_dynamic_symtab) |
||
536 | . (bfd *, struct bfd_symbol **); |
||
537 | . {* Create synthetized symbols. *} |
||
538 | . long (*_bfd_get_synthetic_symtab) |
||
539 | . (bfd *, long, struct bfd_symbol **, long, struct bfd_symbol **, |
||
540 | . struct bfd_symbol **); |
||
541 | . {* Get the amount of memory required to hold the dynamic relocs. *} |
||
542 | . long (*_bfd_get_dynamic_reloc_upper_bound) (bfd *); |
||
543 | . {* Read in the dynamic relocs. *} |
||
544 | . long (*_bfd_canonicalize_dynamic_reloc) |
||
545 | . (bfd *, arelent **, struct bfd_symbol **); |
||
546 | . |
||
547 | |||
548 | A pointer to an alternative bfd_target in case the current one is not |
||
549 | satisfactory. This can happen when the target cpu supports both big |
||
550 | and little endian code, and target chosen by the linker has the wrong |
||
551 | endianness. The function open_output() in ld/ldlang.c uses this field |
||
552 | to find an alternative output format that is suitable. |
||
553 | |||
554 | . {* Opposite endian version of this target. *} |
||
555 | . const struct bfd_target * alternative_target; |
||
556 | . |
||
557 | |||
558 | . {* Data for use by back-end routines, which isn't |
||
559 | . generic enough to belong in this structure. *} |
||
560 | . const void *backend_data; |
||
561 | . |
||
562 | .} bfd_target; |
||
563 | . |
||
564 | */ |
||
565 | |||
566 | /* All known xvecs (even those that don't compile on all systems). |
||
567 | Alphabetized for easy reference. |
||
568 | They are listed a second time below, since |
||
569 | we can't intermix extern's and initializers. */ |
||
570 | extern const bfd_target a_out_adobe_vec; |
||
571 | extern const bfd_target aix5coff64_vec; |
||
572 | extern const bfd_target aout0_big_vec; |
||
573 | extern const bfd_target aout_arm_big_vec; |
||
574 | extern const bfd_target aout_arm_little_vec; |
||
575 | extern const bfd_target aout_mips_big_vec; |
||
576 | extern const bfd_target aout_mips_little_vec; |
||
577 | extern const bfd_target apollocoff_vec; |
||
578 | extern const bfd_target arm_epoc_pe_big_vec; |
||
579 | extern const bfd_target arm_epoc_pe_little_vec; |
||
580 | extern const bfd_target arm_epoc_pei_big_vec; |
||
581 | extern const bfd_target arm_epoc_pei_little_vec; |
||
582 | extern const bfd_target arm_wince_pe_big_vec; |
||
583 | extern const bfd_target arm_wince_pe_little_vec; |
||
584 | extern const bfd_target arm_wince_pei_big_vec; |
||
585 | extern const bfd_target arm_wince_pei_little_vec; |
||
586 | extern const bfd_target armcoff_big_vec; |
||
587 | extern const bfd_target armcoff_little_vec; |
||
588 | extern const bfd_target armnetbsd_vec; |
||
589 | extern const bfd_target armpe_big_vec; |
||
590 | extern const bfd_target armpe_little_vec; |
||
591 | extern const bfd_target armpei_big_vec; |
||
592 | extern const bfd_target armpei_little_vec; |
||
593 | extern const bfd_target b_out_vec_big_host; |
||
594 | extern const bfd_target b_out_vec_little_host; |
||
595 | extern const bfd_target bfd_pei_ia64_vec; |
||
596 | extern const bfd_target bfd_elf32_avr_vec; |
||
597 | extern const bfd_target bfd_elf32_bfin_vec; |
||
598 | extern const bfd_target bfd_elf32_bfinfdpic_vec; |
||
599 | extern const bfd_target bfd_elf32_big_generic_vec; |
||
600 | extern const bfd_target bfd_elf32_bigarc_vec; |
||
601 | extern const bfd_target bfd_elf32_bigarm_vec; |
||
602 | extern const bfd_target bfd_elf32_bigarm_nacl_vec; |
||
603 | extern const bfd_target bfd_elf32_bigarm_symbian_vec; |
||
604 | extern const bfd_target bfd_elf32_bigarm_vxworks_vec; |
||
605 | extern const bfd_target bfd_elf32_bigmips_vec; |
||
606 | extern const bfd_target bfd_elf32_bigmips_vxworks_vec; |
||
607 | extern const bfd_target bfd_elf32_bigmoxie_vec; |
||
608 | extern const bfd_target bfd_elf32_bignios2_vec; |
||
609 | extern const bfd_target bfd_elf32_cr16_vec; |
||
610 | extern const bfd_target bfd_elf32_cr16c_vec; |
||
611 | extern const bfd_target bfd_elf32_cris_vec; |
||
612 | extern const bfd_target bfd_elf32_crx_vec; |
||
613 | extern const bfd_target bfd_elf32_d10v_vec; |
||
614 | extern const bfd_target bfd_elf32_d30v_vec; |
||
615 | extern const bfd_target bfd_elf32_dlx_big_vec; |
||
616 | extern const bfd_target bfd_elf32_epiphany_vec; |
||
617 | extern const bfd_target bfd_elf32_fr30_vec; |
||
618 | extern const bfd_target bfd_elf32_frv_vec; |
||
619 | extern const bfd_target bfd_elf32_frvfdpic_vec; |
||
620 | extern const bfd_target bfd_elf32_h8300_vec; |
||
621 | extern const bfd_target bfd_elf32_hppa_linux_vec; |
||
622 | extern const bfd_target bfd_elf32_hppa_nbsd_vec; |
||
623 | extern const bfd_target bfd_elf32_hppa_vec; |
||
624 | extern const bfd_target bfd_elf32_i370_vec; |
||
625 | extern const bfd_target bfd_elf32_i386_freebsd_vec; |
||
626 | extern const bfd_target bfd_elf32_i386_nacl_vec; |
||
627 | extern const bfd_target bfd_elf32_i386_sol2_vec; |
||
628 | extern const bfd_target bfd_elf32_i386_vxworks_vec; |
||
629 | extern const bfd_target bfd_elf32_i386_vec; |
||
630 | extern const bfd_target bfd_elf32_i860_little_vec; |
||
631 | extern const bfd_target bfd_elf32_i860_vec; |
||
632 | extern const bfd_target bfd_elf32_i960_vec; |
||
633 | extern const bfd_target bfd_elf32_ia64_big_vec; |
||
634 | extern const bfd_target bfd_elf32_ia64_hpux_big_vec; |
||
635 | extern const bfd_target bfd_elf32_ip2k_vec; |
||
636 | extern const bfd_target bfd_elf32_iq2000_vec; |
||
637 | extern const bfd_target bfd_elf32_lm32_vec; |
||
638 | extern const bfd_target bfd_elf32_lm32fdpic_vec; |
||
639 | extern const bfd_target bfd_elf32_little_generic_vec; |
||
640 | extern const bfd_target bfd_elf32_littlearc_vec; |
||
641 | extern const bfd_target bfd_elf32_littlearm_vec; |
||
642 | extern const bfd_target bfd_elf32_littlearm_nacl_vec; |
||
643 | extern const bfd_target bfd_elf32_littlearm_symbian_vec; |
||
644 | extern const bfd_target bfd_elf32_littlearm_vxworks_vec; |
||
645 | extern const bfd_target bfd_elf32_littlemips_vec; |
||
646 | extern const bfd_target bfd_elf32_littlemips_vxworks_vec; |
||
647 | extern const bfd_target bfd_elf32_littlemoxie_vec; |
||
648 | extern const bfd_target bfd_elf32_littlenios2_vec; |
||
649 | extern const bfd_target bfd_elf32_m32c_vec; |
||
650 | extern const bfd_target bfd_elf32_m32r_vec; |
||
651 | extern const bfd_target bfd_elf32_m32rle_vec; |
||
652 | extern const bfd_target bfd_elf32_m32rlin_vec; |
||
653 | extern const bfd_target bfd_elf32_m32rlelin_vec; |
||
654 | extern const bfd_target bfd_elf32_m68hc11_vec; |
||
655 | extern const bfd_target bfd_elf32_m68hc12_vec; |
||
656 | extern const bfd_target bfd_elf32_m68k_vec; |
||
657 | extern const bfd_target bfd_elf32_m88k_vec; |
||
658 | extern const bfd_target bfd_elf32_mcore_big_vec; |
||
659 | extern const bfd_target bfd_elf32_mcore_little_vec; |
||
660 | extern const bfd_target bfd_elf32_mep_vec; |
||
661 | extern const bfd_target bfd_elf32_mep_little_vec; |
||
662 | extern const bfd_target bfd_elf32_metag_vec; |
||
663 | extern const bfd_target bfd_elf32_microblazeel_vec; |
||
664 | extern const bfd_target bfd_elf32_microblaze_vec; |
||
665 | extern const bfd_target bfd_elf32_mn10200_vec; |
||
666 | extern const bfd_target bfd_elf32_mn10300_vec; |
||
667 | extern const bfd_target bfd_elf32_mt_vec; |
||
668 | extern const bfd_target bfd_elf32_msp430_vec; |
||
669 | extern const bfd_target bfd_elf32_msp430_ti_vec; |
||
670 | extern const bfd_target bfd_elf32_nbigmips_vec; |
||
671 | extern const bfd_target bfd_elf32_nlittlemips_vec; |
||
672 | extern const bfd_target bfd_elf32_ntradbigmips_vec; |
||
673 | extern const bfd_target bfd_elf32_ntradlittlemips_vec; |
||
674 | extern const bfd_target bfd_elf32_ntradbigmips_freebsd_vec; |
||
675 | extern const bfd_target bfd_elf32_ntradlittlemips_freebsd_vec; |
||
676 | extern const bfd_target bfd_elf32_openrisc_vec; |
||
677 | extern const bfd_target bfd_elf32_or32_big_vec; |
||
678 | extern const bfd_target bfd_elf32_pj_vec; |
||
679 | extern const bfd_target bfd_elf32_pjl_vec; |
||
680 | extern const bfd_target bfd_elf32_powerpc_vec; |
||
681 | extern const bfd_target bfd_elf32_powerpcle_vec; |
||
682 | extern const bfd_target bfd_elf32_powerpc_freebsd_vec; |
||
683 | extern const bfd_target bfd_elf32_powerpc_vxworks_vec; |
||
684 | extern const bfd_target bfd_elf32_rl78_vec; |
||
685 | extern const bfd_target bfd_elf32_rx_le_vec; |
||
686 | extern const bfd_target bfd_elf32_rx_be_vec; |
||
687 | extern const bfd_target bfd_elf32_rx_be_ns_vec; |
||
688 | extern const bfd_target bfd_elf32_s390_vec; |
||
689 | extern const bfd_target bfd_elf32_bigscore_vec; |
||
690 | extern const bfd_target bfd_elf32_littlescore_vec; |
||
691 | extern const bfd_target bfd_elf32_sh64_vec; |
||
692 | extern const bfd_target bfd_elf32_sh64l_vec; |
||
693 | extern const bfd_target bfd_elf32_sh64lin_vec; |
||
694 | extern const bfd_target bfd_elf32_sh64blin_vec; |
||
695 | extern const bfd_target bfd_elf32_sh64lnbsd_vec; |
||
696 | extern const bfd_target bfd_elf32_sh64nbsd_vec; |
||
697 | extern const bfd_target bfd_elf32_sh_vec; |
||
698 | extern const bfd_target bfd_elf32_shbfd_vec; |
||
699 | extern const bfd_target bfd_elf32_shblin_vec; |
||
700 | extern const bfd_target bfd_elf32_shfd_vec; |
||
701 | extern const bfd_target bfd_elf32_shl_vec; |
||
702 | extern const bfd_target bfd_elf32_shl_symbian_vec; |
||
703 | extern const bfd_target bfd_elf32_shlin_vec; |
||
704 | extern const bfd_target bfd_elf32_shlnbsd_vec; |
||
705 | extern const bfd_target bfd_elf32_shlvxworks_vec; |
||
706 | extern const bfd_target bfd_elf32_shnbsd_vec; |
||
707 | extern const bfd_target bfd_elf32_shvxworks_vec; |
||
708 | extern const bfd_target bfd_elf32_sparc_vec; |
||
709 | extern const bfd_target bfd_elf32_sparc_sol2_vec; |
||
710 | extern const bfd_target bfd_elf32_sparc_vxworks_vec; |
||
711 | extern const bfd_target bfd_elf32_spu_vec; |
||
712 | extern const bfd_target bfd_elf32_tic6x_be_vec; |
||
713 | extern const bfd_target bfd_elf32_tic6x_le_vec; |
||
714 | extern const bfd_target bfd_elf32_tic6x_elf_be_vec; |
||
715 | extern const bfd_target bfd_elf32_tic6x_elf_le_vec; |
||
716 | extern const bfd_target bfd_elf32_tic6x_linux_be_vec; |
||
717 | extern const bfd_target bfd_elf32_tic6x_linux_le_vec; |
||
718 | extern const bfd_target bfd_elf32_tilegx_be_vec; |
||
719 | extern const bfd_target bfd_elf32_tilegx_le_vec; |
||
720 | extern const bfd_target bfd_elf32_tilepro_vec; |
||
721 | extern const bfd_target bfd_elf32_tradbigmips_vec; |
||
722 | extern const bfd_target bfd_elf32_tradlittlemips_vec; |
||
723 | extern const bfd_target bfd_elf32_tradbigmips_freebsd_vec; |
||
724 | extern const bfd_target bfd_elf32_tradlittlemips_freebsd_vec; |
||
725 | extern const bfd_target bfd_elf32_us_cris_vec; |
||
726 | extern const bfd_target bfd_elf32_v850_vec; |
||
727 | extern const bfd_target bfd_elf32_v850_rh850_vec; |
||
728 | extern const bfd_target bfd_elf32_vax_vec; |
||
729 | extern const bfd_target bfd_elf32_xc16x_vec; |
||
730 | extern const bfd_target bfd_elf32_xgate_vec; |
||
731 | extern const bfd_target bfd_elf32_xstormy16_vec; |
||
732 | extern const bfd_target bfd_elf32_xtensa_be_vec; |
||
733 | extern const bfd_target bfd_elf32_xtensa_le_vec; |
||
734 | extern const bfd_target bfd_elf64_alpha_freebsd_vec; |
||
735 | extern const bfd_target bfd_elf64_alpha_vec; |
||
736 | extern const bfd_target bfd_elf64_big_generic_vec; |
||
737 | extern const bfd_target bfd_elf64_bigmips_vec; |
||
738 | extern const bfd_target bfd_elf64_bigaarch64_vec; |
||
739 | extern const bfd_target bfd_elf32_bigaarch64_vec; |
||
740 | extern const bfd_target bfd_elf64_hppa_linux_vec; |
||
741 | extern const bfd_target bfd_elf64_hppa_vec; |
||
742 | extern const bfd_target bfd_elf64_ia64_big_vec; |
||
743 | extern const bfd_target bfd_elf64_ia64_hpux_big_vec; |
||
744 | extern const bfd_target bfd_elf64_ia64_little_vec; |
||
745 | extern const bfd_target bfd_elf64_ia64_vms_vec; |
||
746 | extern const bfd_target bfd_elf64_little_generic_vec; |
||
747 | extern const bfd_target bfd_elf64_littlemips_vec; |
||
748 | extern const bfd_target bfd_elf64_littleaarch64_vec; |
||
749 | extern const bfd_target bfd_elf32_littleaarch64_vec; |
||
750 | extern const bfd_target bfd_elf64_mmix_vec; |
||
751 | extern const bfd_target bfd_elf64_powerpc_vec; |
||
752 | extern const bfd_target bfd_elf64_powerpcle_vec; |
||
753 | extern const bfd_target bfd_elf64_powerpc_freebsd_vec; |
||
754 | extern const bfd_target bfd_elf64_s390_vec; |
||
755 | extern const bfd_target bfd_elf64_sh64_vec; |
||
756 | extern const bfd_target bfd_elf64_sh64l_vec; |
||
757 | extern const bfd_target bfd_elf64_sh64lin_vec; |
||
758 | extern const bfd_target bfd_elf64_sh64blin_vec; |
||
759 | extern const bfd_target bfd_elf64_sh64lnbsd_vec; |
||
760 | extern const bfd_target bfd_elf64_sh64nbsd_vec; |
||
761 | extern const bfd_target bfd_elf64_sparc_vec; |
||
762 | extern const bfd_target bfd_elf64_sparc_freebsd_vec; |
||
763 | extern const bfd_target bfd_elf64_sparc_sol2_vec; |
||
764 | extern const bfd_target bfd_elf64_tilegx_be_vec; |
||
765 | extern const bfd_target bfd_elf64_tilegx_le_vec; |
||
766 | extern const bfd_target bfd_elf64_tradbigmips_vec; |
||
767 | extern const bfd_target bfd_elf64_tradlittlemips_vec; |
||
768 | extern const bfd_target bfd_elf64_tradbigmips_freebsd_vec; |
||
769 | extern const bfd_target bfd_elf64_tradlittlemips_freebsd_vec; |
||
770 | extern const bfd_target bfd_elf64_x86_64_freebsd_vec; |
||
771 | extern const bfd_target bfd_elf64_x86_64_nacl_vec; |
||
772 | extern const bfd_target bfd_elf64_x86_64_sol2_vec; |
||
773 | extern const bfd_target bfd_elf64_x86_64_vec; |
||
774 | extern const bfd_target bfd_elf32_x86_64_nacl_vec; |
||
775 | extern const bfd_target bfd_elf32_x86_64_vec; |
||
776 | extern const bfd_target bfd_elf64_l1om_freebsd_vec; |
||
777 | extern const bfd_target bfd_elf64_l1om_vec; |
||
778 | extern const bfd_target bfd_elf64_k1om_freebsd_vec; |
||
779 | extern const bfd_target bfd_elf64_k1om_vec; |
||
780 | extern const bfd_target bfd_mmo_vec; |
||
781 | extern const bfd_target bfd_powerpc_pe_vec; |
||
782 | extern const bfd_target bfd_powerpc_pei_vec; |
||
783 | extern const bfd_target bfd_powerpcle_pe_vec; |
||
784 | extern const bfd_target bfd_powerpcle_pei_vec; |
||
785 | extern const bfd_target cris_aout_vec; |
||
786 | extern const bfd_target demo_64_vec; |
||
787 | extern const bfd_target ecoff_big_vec; |
||
788 | extern const bfd_target ecoff_biglittle_vec; |
||
789 | extern const bfd_target ecoff_little_vec; |
||
790 | extern const bfd_target ecoffalpha_little_vec; |
||
791 | extern const bfd_target go32coff_vec; |
||
792 | extern const bfd_target go32stubbedcoff_vec; |
||
793 | extern const bfd_target h8300coff_vec; |
||
794 | extern const bfd_target h8500coff_vec; |
||
795 | extern const bfd_target host_aout_vec; |
||
796 | extern const bfd_target hp300bsd_vec; |
||
797 | extern const bfd_target hp300hpux_vec; |
||
798 | extern const bfd_target i386aout_vec; |
||
799 | extern const bfd_target i386bsd_vec; |
||
800 | extern const bfd_target i386coff_vec; |
||
801 | extern const bfd_target i386dynix_vec; |
||
802 | extern const bfd_target i386freebsd_vec; |
||
803 | extern const bfd_target i386linux_vec; |
||
804 | extern const bfd_target i386lynx_aout_vec; |
||
805 | extern const bfd_target i386lynx_coff_vec; |
||
806 | extern const bfd_target i386mach3_vec; |
||
807 | extern const bfd_target i386msdos_vec; |
||
808 | extern const bfd_target i386netbsd_vec; |
||
809 | extern const bfd_target i386os9k_vec; |
||
810 | extern const bfd_target i386pe_vec; |
||
811 | extern const bfd_target i386pei_vec; |
||
812 | extern const bfd_target i860coff_vec; |
||
813 | extern const bfd_target icoff_big_vec; |
||
814 | extern const bfd_target icoff_little_vec; |
||
815 | extern const bfd_target ieee_vec; |
||
816 | extern const bfd_target m68k4knetbsd_vec; |
||
817 | extern const bfd_target m68kaux_coff_vec; |
||
818 | extern const bfd_target m68kcoff_vec; |
||
819 | extern const bfd_target m68kcoffun_vec; |
||
820 | extern const bfd_target m68klinux_vec; |
||
821 | extern const bfd_target m68knetbsd_vec; |
||
822 | extern const bfd_target m68ksysvcoff_vec; |
||
823 | extern const bfd_target m88kbcs_vec; |
||
824 | extern const bfd_target m88kmach3_vec; |
||
825 | extern const bfd_target m88kopenbsd_vec; |
||
826 | extern const bfd_target mach_o_be_vec; |
||
827 | extern const bfd_target mach_o_le_vec; |
||
828 | extern const bfd_target mach_o_fat_vec; |
||
829 | extern const bfd_target mach_o_i386_vec; |
||
830 | extern const bfd_target mach_o_x86_64_vec; |
||
831 | extern const bfd_target mcore_pe_big_vec; |
||
832 | extern const bfd_target mcore_pe_little_vec; |
||
833 | extern const bfd_target mcore_pei_big_vec; |
||
834 | extern const bfd_target mcore_pei_little_vec; |
||
835 | extern const bfd_target mipslpe_vec; |
||
836 | extern const bfd_target mipslpei_vec; |
||
837 | extern const bfd_target newsos3_vec; |
||
838 | extern const bfd_target nlm32_alpha_vec; |
||
839 | extern const bfd_target nlm32_i386_vec; |
||
840 | extern const bfd_target nlm32_powerpc_vec; |
||
841 | extern const bfd_target nlm32_sparc_vec; |
||
842 | extern const bfd_target oasys_vec; |
||
843 | extern const bfd_target or32coff_big_vec; |
||
844 | extern const bfd_target pc532machaout_vec; |
||
845 | extern const bfd_target pc532netbsd_vec; |
||
846 | extern const bfd_target pdp11_aout_vec; |
||
847 | extern const bfd_target pef_vec; |
||
848 | extern const bfd_target pef_xlib_vec; |
||
849 | extern const bfd_target plugin_vec; |
||
850 | extern const bfd_target pmac_xcoff_vec; |
||
851 | extern const bfd_target ppcboot_vec; |
||
852 | extern const bfd_target riscix_vec; |
||
853 | extern const bfd_target rs6000coff64_vec; |
||
854 | extern const bfd_target rs6000coff_vec; |
||
855 | extern const bfd_target shcoff_small_vec; |
||
856 | extern const bfd_target shcoff_vec; |
||
857 | extern const bfd_target shlcoff_small_vec; |
||
858 | extern const bfd_target shlcoff_vec; |
||
859 | extern const bfd_target shlpe_vec; |
||
860 | extern const bfd_target shlpei_vec; |
||
861 | extern const bfd_target som_vec; |
||
862 | extern const bfd_target sparccoff_vec; |
||
863 | extern const bfd_target sparcle_aout_vec; |
||
864 | extern const bfd_target sparclinux_vec; |
||
865 | extern const bfd_target sparclynx_aout_vec; |
||
866 | extern const bfd_target sparclynx_coff_vec; |
||
867 | extern const bfd_target sparcnetbsd_vec; |
||
868 | extern const bfd_target sunos_big_vec; |
||
869 | extern const bfd_target sym_vec; |
||
870 | extern const bfd_target tic30_aout_vec; |
||
871 | extern const bfd_target tic30_coff_vec; |
||
872 | extern const bfd_target tic4x_coff0_beh_vec; |
||
873 | extern const bfd_target tic4x_coff0_vec; |
||
874 | extern const bfd_target tic4x_coff1_beh_vec; |
||
875 | extern const bfd_target tic4x_coff1_vec; |
||
876 | extern const bfd_target tic4x_coff2_beh_vec; |
||
877 | extern const bfd_target tic4x_coff2_vec; |
||
878 | extern const bfd_target tic54x_coff0_beh_vec; |
||
879 | extern const bfd_target tic54x_coff0_vec; |
||
880 | extern const bfd_target tic54x_coff1_beh_vec; |
||
881 | extern const bfd_target tic54x_coff1_vec; |
||
882 | extern const bfd_target tic54x_coff2_beh_vec; |
||
883 | extern const bfd_target tic54x_coff2_vec; |
||
884 | extern const bfd_target tic80coff_vec; |
||
885 | extern const bfd_target vaxbsd_vec; |
||
886 | extern const bfd_target vaxnetbsd_vec; |
||
887 | extern const bfd_target vax1knetbsd_vec; |
||
888 | extern const bfd_target versados_vec; |
||
889 | extern const bfd_target vms_alpha_vec; |
||
890 | extern const bfd_target vms_lib_txt_vec; |
||
891 | extern const bfd_target w65_vec; |
||
892 | extern const bfd_target we32kcoff_vec; |
||
893 | extern const bfd_target x86_64pe_vec; |
||
894 | extern const bfd_target x86_64pei_vec; |
||
895 | extern const bfd_target x86_64coff_vec; |
||
896 | extern const bfd_target z80coff_vec; |
||
897 | extern const bfd_target z8kcoff_vec; |
||
898 | |||
899 | /* These are always included. */ |
||
900 | extern const bfd_target srec_vec; |
||
901 | extern const bfd_target verilog_vec; |
||
902 | extern const bfd_target symbolsrec_vec; |
||
903 | extern const bfd_target tekhex_vec; |
||
904 | extern const bfd_target binary_vec; |
||
905 | extern const bfd_target ihex_vec; |
||
906 | |||
907 | /* All of the xvecs for core files. */ |
||
908 | extern const bfd_target aix386_core_vec; |
||
909 | extern const bfd_target cisco_core_big_vec; |
||
910 | extern const bfd_target cisco_core_little_vec; |
||
911 | extern const bfd_target hppabsd_core_vec; |
||
912 | extern const bfd_target hpux_core_vec; |
||
913 | extern const bfd_target irix_core_vec; |
||
914 | extern const bfd_target netbsd_core_vec; |
||
915 | extern const bfd_target osf_core_vec; |
||
916 | extern const bfd_target ptrace_core_vec; |
||
917 | extern const bfd_target sco5_core_vec; |
||
918 | extern const bfd_target trad_core_vec; |
||
919 | |||
920 | extern const bfd_target bfd_elf32_am33lin_vec; |
||
921 | static const bfd_target * const _bfd_target_vector[] = |
||
922 | { |
||
923 | #ifdef SELECT_VECS |
||
924 | |||
925 | SELECT_VECS, |
||
926 | |||
927 | #else /* not SELECT_VECS */ |
||
928 | |||
929 | #ifdef DEFAULT_VECTOR |
||
930 | &DEFAULT_VECTOR, |
||
931 | #endif |
||
932 | /* This list is alphabetized to make it easy to compare |
||
933 | with other vector lists -- the decls above and |
||
934 | the case statement in configure.in. |
||
935 | Vectors that don't compile on all systems, or aren't finished, |
||
936 | should have an entry here with #if 0 around it, to show that |
||
937 | it wasn't omitted by mistake. */ |
||
938 | &a_out_adobe_vec, |
||
939 | #ifdef BFD64 |
||
940 | &aix5coff64_vec, |
||
941 | #endif |
||
942 | &aout0_big_vec, |
||
943 | #if 0 |
||
944 | /* We have no way of distinguishing these from other a.out variants. */ |
||
945 | &aout_arm_big_vec, |
||
946 | &aout_arm_little_vec, |
||
947 | /* No one seems to use this. */ |
||
948 | &aout_mips_big_vec, |
||
949 | #endif |
||
950 | &aout_mips_little_vec, |
||
951 | #if 0 |
||
952 | &apollocoff_vec, |
||
953 | #endif |
||
954 | &arm_epoc_pe_big_vec, |
||
955 | &arm_epoc_pe_little_vec, |
||
956 | &arm_epoc_pei_big_vec, |
||
957 | &arm_epoc_pei_little_vec, |
||
958 | &arm_wince_pe_big_vec, |
||
959 | &arm_wince_pe_little_vec, |
||
960 | &arm_wince_pei_big_vec, |
||
961 | &arm_wince_pei_little_vec, |
||
962 | &armcoff_big_vec, |
||
963 | &armcoff_little_vec, |
||
964 | &armnetbsd_vec, |
||
965 | &armpe_big_vec, |
||
966 | &armpe_little_vec, |
||
967 | &armpei_big_vec, |
||
968 | &armpei_little_vec, |
||
969 | &b_out_vec_big_host, |
||
970 | &b_out_vec_little_host, |
||
971 | #ifdef BFD64 |
||
972 | &bfd_pei_ia64_vec, |
||
973 | #endif |
||
974 | &bfd_elf32_avr_vec, |
||
975 | &bfd_elf32_bfin_vec, |
||
976 | &bfd_elf32_bfinfdpic_vec, |
||
977 | |||
978 | /* This, and other vectors, may not be used in any *.mt configuration. |
||
979 | But that does not mean they are unnecessary. If configured with |
||
980 | --enable-targets=all, objdump or gdb should be able to examine |
||
981 | the file even if we don't recognize the machine type. */ |
||
982 | &bfd_elf32_big_generic_vec, |
||
983 | &bfd_elf32_bigarc_vec, |
||
984 | &bfd_elf32_bigarm_vec, |
||
985 | &bfd_elf32_bigarm_symbian_vec, |
||
986 | &bfd_elf32_bigarm_vxworks_vec, |
||
987 | #ifdef BFD64 |
||
988 | &bfd_elf32_bigmips_vec, |
||
989 | &bfd_elf32_bigmips_vxworks_vec, |
||
990 | #endif |
||
991 | &bfd_elf32_bigmoxie_vec, |
||
992 | &bfd_elf32_bignios2_vec, |
||
993 | &bfd_elf32_cr16_vec, |
||
994 | &bfd_elf32_cr16c_vec, |
||
995 | &bfd_elf32_cris_vec, |
||
996 | &bfd_elf32_crx_vec, |
||
997 | &bfd_elf32_d10v_vec, |
||
998 | &bfd_elf32_d30v_vec, |
||
999 | &bfd_elf32_dlx_big_vec, |
||
1000 | &bfd_elf32_epiphany_vec, |
||
1001 | &bfd_elf32_fr30_vec, |
||
1002 | &bfd_elf32_frv_vec, |
||
1003 | &bfd_elf32_frvfdpic_vec, |
||
1004 | &bfd_elf32_h8300_vec, |
||
1005 | &bfd_elf32_hppa_linux_vec, |
||
1006 | &bfd_elf32_hppa_nbsd_vec, |
||
1007 | &bfd_elf32_hppa_vec, |
||
1008 | &bfd_elf32_i370_vec, |
||
1009 | &bfd_elf32_i386_freebsd_vec, |
||
1010 | &bfd_elf32_i386_nacl_vec, |
||
1011 | &bfd_elf32_i386_sol2_vec, |
||
1012 | &bfd_elf32_i386_vxworks_vec, |
||
1013 | &bfd_elf32_i386_vec, |
||
1014 | &bfd_elf32_i860_little_vec, |
||
1015 | &bfd_elf32_i860_vec, |
||
1016 | &bfd_elf32_i960_vec, |
||
1017 | #if 0 |
||
1018 | &bfd_elf32_ia64_big_vec, |
||
1019 | #endif |
||
1020 | #ifdef BFD64 |
||
1021 | &bfd_elf32_ia64_hpux_big_vec, |
||
1022 | #endif |
||
1023 | &bfd_elf32_ip2k_vec, |
||
1024 | &bfd_elf32_iq2000_vec, |
||
1025 | &bfd_elf32_lm32_vec, |
||
1026 | &bfd_elf32_little_generic_vec, |
||
1027 | &bfd_elf32_littlearc_vec, |
||
1028 | &bfd_elf32_littlearm_vec, |
||
1029 | &bfd_elf32_littlearm_symbian_vec, |
||
1030 | &bfd_elf32_littlearm_vxworks_vec, |
||
1031 | #ifdef BFD64 |
||
1032 | &bfd_elf32_littlemips_vec, |
||
1033 | &bfd_elf32_littlemips_vxworks_vec, |
||
1034 | #endif |
||
1035 | &bfd_elf32_littlemoxie_vec, |
||
1036 | &bfd_elf32_littlenios2_vec, |
||
1037 | &bfd_elf32_m32c_vec, |
||
1038 | &bfd_elf32_m32r_vec, |
||
1039 | &bfd_elf32_m32rle_vec, |
||
1040 | &bfd_elf32_m32rlin_vec, |
||
1041 | &bfd_elf32_m32rlelin_vec, |
||
1042 | &bfd_elf32_m68hc11_vec, |
||
1043 | &bfd_elf32_m68hc12_vec, |
||
1044 | &bfd_elf32_m68k_vec, |
||
1045 | &bfd_elf32_m88k_vec, |
||
1046 | &bfd_elf32_mcore_big_vec, |
||
1047 | &bfd_elf32_mcore_little_vec, |
||
1048 | &bfd_elf32_mep_vec, |
||
1049 | &bfd_elf32_metag_vec, |
||
1050 | &bfd_elf32_microblaze_vec, |
||
1051 | &bfd_elf32_mn10200_vec, |
||
1052 | &bfd_elf32_mn10300_vec, |
||
1053 | &bfd_elf32_mt_vec, |
||
1054 | &bfd_elf32_msp430_vec, |
||
1055 | &bfd_elf32_msp430_ti_vec, |
||
1056 | #ifdef BFD64 |
||
1057 | &bfd_elf32_nbigmips_vec, |
||
1058 | &bfd_elf32_nlittlemips_vec, |
||
1059 | &bfd_elf32_ntradbigmips_vec, |
||
1060 | &bfd_elf32_ntradlittlemips_vec, |
||
1061 | &bfd_elf32_ntradbigmips_freebsd_vec, |
||
1062 | &bfd_elf32_ntradlittlemips_freebsd_vec, |
||
1063 | #endif |
||
1064 | &bfd_elf32_openrisc_vec, |
||
1065 | &bfd_elf32_or32_big_vec, |
||
1066 | &bfd_elf32_pj_vec, |
||
1067 | &bfd_elf32_pjl_vec, |
||
1068 | &bfd_elf32_powerpc_vec, |
||
1069 | &bfd_elf32_powerpc_vxworks_vec, |
||
1070 | &bfd_elf32_powerpcle_vec, |
||
1071 | &bfd_elf32_powerpc_freebsd_vec, |
||
1072 | &bfd_elf32_rl78_vec, |
||
1073 | &bfd_elf32_rx_be_vec, |
||
1074 | &bfd_elf32_rx_be_ns_vec, |
||
1075 | &bfd_elf32_rx_le_vec, |
||
1076 | &bfd_elf32_s390_vec, |
||
1077 | #ifdef BFD64 |
||
1078 | &bfd_elf32_bigscore_vec, |
||
1079 | &bfd_elf32_littlescore_vec, |
||
1080 | #endif |
||
1081 | &bfd_elf32_sh_vec, |
||
1082 | &bfd_elf32_shbfd_vec, |
||
1083 | &bfd_elf32_shblin_vec, |
||
1084 | &bfd_elf32_shfd_vec, |
||
1085 | &bfd_elf32_shl_vec, |
||
1086 | &bfd_elf32_shl_symbian_vec, |
||
1087 | &bfd_elf32_shlin_vec, |
||
1088 | &bfd_elf32_shlnbsd_vec, |
||
1089 | &bfd_elf32_shlvxworks_vec, |
||
1090 | &bfd_elf32_shnbsd_vec, |
||
1091 | &bfd_elf32_shvxworks_vec, |
||
1092 | #ifdef BFD64 |
||
1093 | &bfd_elf32_sh64_vec, |
||
1094 | &bfd_elf32_sh64l_vec, |
||
1095 | &bfd_elf32_sh64lnbsd_vec, |
||
1096 | &bfd_elf32_sh64nbsd_vec, |
||
1097 | &bfd_elf32_sh64lin_vec, |
||
1098 | &bfd_elf32_sh64blin_vec, |
||
1099 | #endif |
||
1100 | &bfd_elf32_sparc_vec, |
||
1101 | &bfd_elf32_sparc_sol2_vec, |
||
1102 | &bfd_elf32_sparc_vxworks_vec, |
||
1103 | &bfd_elf32_spu_vec, |
||
1104 | &bfd_elf32_tic6x_be_vec, |
||
1105 | &bfd_elf32_tic6x_le_vec, |
||
1106 | &bfd_elf32_tilegx_be_vec, |
||
1107 | &bfd_elf32_tilegx_le_vec, |
||
1108 | &bfd_elf32_tilepro_vec, |
||
1109 | #ifdef BFD64 |
||
1110 | &bfd_elf32_tradbigmips_vec, |
||
1111 | &bfd_elf32_tradlittlemips_vec, |
||
1112 | &bfd_elf32_tradbigmips_freebsd_vec, |
||
1113 | &bfd_elf32_tradlittlemips_freebsd_vec, |
||
1114 | #endif |
||
1115 | &bfd_elf32_us_cris_vec, |
||
1116 | &bfd_elf32_v850_vec, |
||
1117 | &bfd_elf32_v850_rh850_vec, |
||
1118 | &bfd_elf32_vax_vec, |
||
1119 | &bfd_elf32_xc16x_vec, |
||
1120 | &bfd_elf32_xgate_vec, |
||
1121 | &bfd_elf32_xstormy16_vec, |
||
1122 | &bfd_elf32_xtensa_be_vec, |
||
1123 | &bfd_elf32_xtensa_le_vec, |
||
1124 | #ifdef BFD64 |
||
1125 | &bfd_elf64_alpha_freebsd_vec, |
||
1126 | &bfd_elf64_alpha_vec, |
||
1127 | &bfd_elf64_big_generic_vec, |
||
1128 | &bfd_elf64_bigmips_vec, |
||
1129 | &bfd_elf64_bigaarch64_vec, |
||
1130 | &bfd_elf32_bigaarch64_vec, |
||
1131 | &bfd_elf64_hppa_linux_vec, |
||
1132 | &bfd_elf64_hppa_vec, |
||
1133 | &bfd_elf64_ia64_big_vec, |
||
1134 | &bfd_elf64_ia64_hpux_big_vec, |
||
1135 | &bfd_elf64_ia64_little_vec, |
||
1136 | &bfd_elf64_ia64_vms_vec, |
||
1137 | &bfd_elf64_little_generic_vec, |
||
1138 | &bfd_elf64_littlemips_vec, |
||
1139 | &bfd_elf64_littleaarch64_vec, |
||
1140 | &bfd_elf32_littleaarch64_vec, |
||
1141 | &bfd_elf64_mmix_vec, |
||
1142 | &bfd_elf64_powerpc_vec, |
||
1143 | &bfd_elf64_powerpcle_vec, |
||
1144 | &bfd_elf64_powerpc_freebsd_vec, |
||
1145 | &bfd_elf64_s390_vec, |
||
1146 | &bfd_elf64_sh64_vec, |
||
1147 | &bfd_elf64_sh64l_vec, |
||
1148 | &bfd_elf64_sh64lnbsd_vec, |
||
1149 | &bfd_elf64_sh64nbsd_vec, |
||
1150 | &bfd_elf64_sh64lin_vec, |
||
1151 | &bfd_elf64_sh64blin_vec, |
||
1152 | &bfd_elf64_sparc_vec, |
||
1153 | &bfd_elf64_sparc_freebsd_vec, |
||
1154 | &bfd_elf64_sparc_sol2_vec, |
||
1155 | &bfd_elf64_tilegx_be_vec, |
||
1156 | &bfd_elf64_tilegx_le_vec, |
||
1157 | &bfd_elf64_tradbigmips_vec, |
||
1158 | &bfd_elf64_tradlittlemips_vec, |
||
1159 | &bfd_elf64_tradbigmips_freebsd_vec, |
||
1160 | &bfd_elf64_tradlittlemips_freebsd_vec, |
||
1161 | &bfd_elf64_x86_64_freebsd_vec, |
||
1162 | &bfd_elf64_x86_64_nacl_vec, |
||
1163 | &bfd_elf64_x86_64_sol2_vec, |
||
1164 | &bfd_elf64_x86_64_vec, |
||
1165 | &bfd_elf32_x86_64_nacl_vec, |
||
1166 | &bfd_elf32_x86_64_vec, |
||
1167 | &bfd_elf64_l1om_freebsd_vec, |
||
1168 | &bfd_elf64_l1om_vec, |
||
1169 | &bfd_elf64_k1om_freebsd_vec, |
||
1170 | &bfd_elf64_k1om_vec, |
||
1171 | &bfd_mmo_vec, |
||
1172 | #endif |
||
1173 | &bfd_powerpc_pe_vec, |
||
1174 | &bfd_powerpc_pei_vec, |
||
1175 | &bfd_powerpcle_pe_vec, |
||
1176 | &bfd_powerpcle_pei_vec, |
||
1177 | &cris_aout_vec, |
||
1178 | #ifdef BFD64 |
||
1179 | &demo_64_vec, /* Only compiled if host has long-long support. */ |
||
1180 | #endif |
||
1181 | &ecoff_big_vec, |
||
1182 | &ecoff_biglittle_vec, |
||
1183 | &ecoff_little_vec, |
||
1184 | #ifdef BFD64 |
||
1185 | &ecoffalpha_little_vec, |
||
1186 | #endif |
||
1187 | &go32coff_vec, |
||
1188 | &go32stubbedcoff_vec, |
||
1189 | &h8300coff_vec, |
||
1190 | &h8500coff_vec, |
||
1191 | #if 0 |
||
1192 | /* Since a.out files lack decent magic numbers, no way to recognize |
||
1193 | which kind of a.out file it is. */ |
||
1194 | &host_aout_vec, |
||
1195 | /* Clashes with sunos_big_vec magic no. */ |
||
1196 | &hp300bsd_vec, |
||
1197 | #endif |
||
1198 | &hp300hpux_vec, |
||
1199 | &i386aout_vec, |
||
1200 | &i386bsd_vec, |
||
1201 | &i386coff_vec, |
||
1202 | #if 0 |
||
1203 | &i386dynix_vec, |
||
1204 | #endif |
||
1205 | &i386freebsd_vec, |
||
1206 | #if 0 |
||
1207 | /* Since a.out files lack decent magic numbers, no way to recognize |
||
1208 | which kind of a.out file it is. */ |
||
1209 | &i386linux_vec, |
||
1210 | #endif |
||
1211 | &i386lynx_aout_vec, |
||
1212 | &i386lynx_coff_vec, |
||
1213 | #if 0 |
||
1214 | /* No distinguishing features for Mach 3 executables. */ |
||
1215 | &i386mach3_vec, |
||
1216 | #endif |
||
1217 | &i386msdos_vec, |
||
1218 | &i386netbsd_vec, |
||
1219 | &i386os9k_vec, |
||
1220 | &i386pe_vec, |
||
1221 | &i386pei_vec, |
||
1222 | #ifdef BFD64 |
||
1223 | &x86_64coff_vec, |
||
1224 | &x86_64pe_vec, |
||
1225 | &x86_64pei_vec, |
||
1226 | #endif |
||
1227 | &i860coff_vec, |
||
1228 | &icoff_big_vec, |
||
1229 | &icoff_little_vec, |
||
1230 | &ieee_vec, |
||
1231 | #if 0 |
||
1232 | &m68k4knetbsd_vec, |
||
1233 | &m68kaux_coff_vec, |
||
1234 | #endif |
||
1235 | &m68kcoff_vec, |
||
1236 | &m68kcoffun_vec, |
||
1237 | #if 0 |
||
1238 | /* Since a.out files lack decent magic numbers, no way to recognize |
||
1239 | which kind of a.out file it is. */ |
||
1240 | &m68klinux_vec, |
||
1241 | #endif |
||
1242 | &m68knetbsd_vec, |
||
1243 | &m68ksysvcoff_vec, |
||
1244 | &m88kbcs_vec, |
||
1245 | &m88kmach3_vec, |
||
1246 | &m88kopenbsd_vec, |
||
1247 | &mach_o_be_vec, |
||
1248 | &mach_o_le_vec, |
||
1249 | &mach_o_fat_vec, |
||
1250 | &mach_o_i386_vec, |
||
1251 | #ifdef BFD64 |
||
1252 | &mach_o_x86_64_vec, |
||
1253 | #endif |
||
1254 | &mcore_pe_big_vec, |
||
1255 | &mcore_pe_little_vec, |
||
1256 | &mcore_pei_big_vec, |
||
1257 | &mcore_pei_little_vec, |
||
1258 | &mipslpe_vec, |
||
1259 | &mipslpei_vec, |
||
1260 | &newsos3_vec, |
||
1261 | #ifdef BFD64 |
||
1262 | &nlm32_alpha_vec, |
||
1263 | #endif |
||
1264 | &nlm32_i386_vec, |
||
1265 | &nlm32_powerpc_vec, |
||
1266 | &nlm32_sparc_vec, |
||
1267 | #if 0 |
||
1268 | /* We have no oasys tools anymore, so we can't test any of this |
||
1269 | anymore. If you want to test the stuff yourself, go ahead... |
||
1270 | steve@cygnus.com |
||
1271 | Worse, since there is no magic number for archives, there |
||
1272 | can be annoying target mis-matches. */ |
||
1273 | &oasys_vec, |
||
1274 | #endif |
||
1275 | /* Entry for the OpenRISC family. */ |
||
1276 | &or32coff_big_vec, |
||
1277 | |||
1278 | &pc532machaout_vec, |
||
1279 | &pc532netbsd_vec, |
||
1280 | &pdp11_aout_vec, |
||
1281 | &pef_vec, |
||
1282 | &pef_xlib_vec, |
||
1283 | #if BFD_SUPPORTS_PLUGINS |
||
1284 | &plugin_vec, |
||
1285 | #endif |
||
1286 | #if 0 |
||
1287 | /* This has the same magic number as RS/6000. */ |
||
1288 | &pmac_xcoff_vec, |
||
1289 | #endif |
||
1290 | &ppcboot_vec, |
||
1291 | #if 0 |
||
1292 | /* We have no way of distinguishing these from other a.out variants. */ |
||
1293 | &riscix_vec, |
||
1294 | #endif |
||
1295 | #ifdef BFD64 |
||
1296 | &rs6000coff64_vec, |
||
1297 | #endif |
||
1298 | &rs6000coff_vec, |
||
1299 | &shcoff_small_vec, |
||
1300 | &shcoff_vec, |
||
1301 | &shlcoff_small_vec, |
||
1302 | &shlcoff_vec, |
||
1303 | &shlpe_vec, |
||
1304 | &shlpei_vec, |
||
1305 | &som_vec, |
||
1306 | &sparccoff_vec, |
||
1307 | &sparcle_aout_vec, |
||
1308 | &sparclinux_vec, |
||
1309 | &sparclynx_aout_vec, |
||
1310 | &sparclynx_coff_vec, |
||
1311 | &sparcnetbsd_vec, |
||
1312 | &sunos_big_vec, |
||
1313 | &sym_vec, |
||
1314 | &tic30_aout_vec, |
||
1315 | &tic30_coff_vec, |
||
1316 | &tic54x_coff0_beh_vec, |
||
1317 | &tic54x_coff0_vec, |
||
1318 | &tic54x_coff1_beh_vec, |
||
1319 | &tic54x_coff1_vec, |
||
1320 | &tic54x_coff2_beh_vec, |
||
1321 | &tic54x_coff2_vec, |
||
1322 | &tic80coff_vec, |
||
1323 | &vaxbsd_vec, |
||
1324 | &vaxnetbsd_vec, |
||
1325 | &vax1knetbsd_vec, |
||
1326 | &versados_vec, |
||
1327 | #ifdef BFD64 |
||
1328 | &vms_alpha_vec, |
||
1329 | #endif |
||
1330 | &vms_lib_txt_vec, |
||
1331 | &w65_vec, |
||
1332 | &we32kcoff_vec, |
||
1333 | &z80coff_vec, |
||
1334 | &z8kcoff_vec, |
||
1335 | &bfd_elf32_am33lin_vec, |
||
1336 | #endif /* not SELECT_VECS */ |
||
1337 | |||
1338 | /* Always support S-records, for convenience. */ |
||
1339 | &srec_vec, |
||
1340 | &symbolsrec_vec, |
||
1341 | /* And verilog. */ |
||
1342 | &verilog_vec, |
||
1343 | /* And tekhex */ |
||
1344 | &tekhex_vec, |
||
1345 | /* Likewise for binary output. */ |
||
1346 | &binary_vec, |
||
1347 | /* Likewise for ihex. */ |
||
1348 | &ihex_vec, |
||
1349 | |||
1350 | /* Add any required traditional-core-file-handler. */ |
||
1351 | |||
1352 | #ifdef AIX386_CORE |
||
1353 | &aix386_core_vec, |
||
1354 | #endif |
||
1355 | #if 0 |
||
1356 | /* We don't include cisco_core_*_vec. Although it has a magic number, |
||
1357 | the magic number isn't at the beginning of the file, and thus |
||
1358 | might spuriously match other kinds of files. */ |
||
1359 | &cisco_core_big_vec, |
||
1360 | &cisco_core_little_vec, |
||
1361 | #endif |
||
1362 | #ifdef HPPABSD_CORE |
||
1363 | &hppabsd_core_vec, |
||
1364 | #endif |
||
1365 | #ifdef HPUX_CORE |
||
1366 | &hpux_core_vec, |
||
1367 | #endif |
||
1368 | #ifdef IRIX_CORE |
||
1369 | &irix_core_vec, |
||
1370 | #endif |
||
1371 | #ifdef NETBSD_CORE |
||
1372 | &netbsd_core_vec, |
||
1373 | #endif |
||
1374 | #ifdef OSF_CORE |
||
1375 | &osf_core_vec, |
||
1376 | #endif |
||
1377 | #ifdef PTRACE_CORE |
||
1378 | &ptrace_core_vec, |
||
1379 | #endif |
||
1380 | #ifdef SCO5_CORE |
||
1381 | &sco5_core_vec, |
||
1382 | #endif |
||
1383 | #ifdef TRAD_CORE |
||
1384 | &trad_core_vec, |
||
1385 | #endif |
||
1386 | |||
1387 | NULL /* end of list marker */ |
||
1388 | }; |
||
1389 | const bfd_target * const *bfd_target_vector = _bfd_target_vector; |
||
1390 | |||
1391 | /* bfd_default_vector[0] contains either the address of the default vector, |
||
1392 | if there is one, or zero if there isn't. */ |
||
1393 | |||
1394 | const bfd_target *bfd_default_vector[] = { |
||
1395 | #ifdef DEFAULT_VECTOR |
||
1396 | &DEFAULT_VECTOR, |
||
1397 | #endif |
||
1398 | NULL |
||
1399 | }; |
||
1400 | |||
1401 | /* bfd_associated_vector[] contains the associated target vectors used |
||
1402 | to reduce the ambiguity in bfd_check_format_matches. */ |
||
1403 | |||
1404 | static const bfd_target *_bfd_associated_vector[] = { |
||
1405 | #ifdef ASSOCIATED_VECS |
||
1406 | ASSOCIATED_VECS, |
||
1407 | #endif |
||
1408 | NULL |
||
1409 | }; |
||
1410 | const bfd_target * const *bfd_associated_vector = _bfd_associated_vector; |
||
1411 | |||
1412 | /* When there is an ambiguous match, bfd_check_format_matches puts the |
||
1413 | names of the matching targets in an array. This variable is the maximum |
||
1414 | number of entries that the array could possibly need. */ |
||
1415 | const size_t _bfd_target_vector_entries = sizeof (_bfd_target_vector)/sizeof (*_bfd_target_vector); |
||
1416 | |||
1417 | /* This array maps configuration triplets onto BFD vectors. */ |
||
1418 | |||
1419 | struct targmatch |
||
1420 | { |
||
1421 | /* The configuration triplet. */ |
||
1422 | const char *triplet; |
||
1423 | /* The BFD vector. If this is NULL, then the vector is found by |
||
1424 | searching forward for the next structure with a non NULL vector |
||
1425 | field. */ |
||
1426 | const bfd_target *vector; |
||
1427 | }; |
||
1428 | |||
1429 | /* targmatch.h is built by Makefile out of config.bfd. */ |
||
1430 | static const struct targmatch bfd_target_match[] = { |
||
1431 | #include "targmatch.h" |
||
1432 | { NULL, NULL } |
||
1433 | }; |
||
1434 | |||
1435 | /* Find a target vector, given a name or configuration triplet. */ |
||
1436 | |||
1437 | static const bfd_target * |
||
1438 | find_target (const char *name) |
||
1439 | { |
||
1440 | const bfd_target * const *target; |
||
1441 | const struct targmatch *match; |
||
1442 | |||
1443 | for (target = &bfd_target_vector[0]; *target != NULL; target++) |
||
1444 | if (strcmp (name, (*target)->name) == 0) |
||
1445 | return *target; |
||
1446 | |||
1447 | /* If we couldn't match on the exact name, try matching on the |
||
1448 | configuration triplet. FIXME: We should run the triplet through |
||
1449 | config.sub first, but that is hard. */ |
||
1450 | for (match = &bfd_target_match[0]; match->triplet != NULL; match++) |
||
1451 | { |
||
1452 | if (fnmatch (match->triplet, name, 0) == 0) |
||
1453 | { |
||
1454 | while (match->vector == NULL) |
||
1455 | ++match; |
||
1456 | return match->vector; |
||
1457 | } |
||
1458 | } |
||
1459 | |||
1460 | bfd_set_error (bfd_error_invalid_target); |
||
1461 | return NULL; |
||
1462 | } |
||
1463 | |||
1464 | /* |
||
1465 | FUNCTION |
||
1466 | bfd_set_default_target |
||
1467 | |||
1468 | SYNOPSIS |
||
1469 | bfd_boolean bfd_set_default_target (const char *name); |
||
1470 | |||
1471 | DESCRIPTION |
||
1472 | Set the default target vector to use when recognizing a BFD. |
||
1473 | This takes the name of the target, which may be a BFD target |
||
1474 | name or a configuration triplet. |
||
1475 | */ |
||
1476 | |||
1477 | bfd_boolean |
||
1478 | bfd_set_default_target (const char *name) |
||
1479 | { |
||
1480 | const bfd_target *target; |
||
1481 | |||
1482 | if (bfd_default_vector[0] != NULL |
||
1483 | && strcmp (name, bfd_default_vector[0]->name) == 0) |
||
1484 | return TRUE; |
||
1485 | |||
1486 | target = find_target (name); |
||
1487 | if (target == NULL) |
||
1488 | return FALSE; |
||
1489 | |||
1490 | bfd_default_vector[0] = target; |
||
1491 | return TRUE; |
||
1492 | } |
||
1493 | |||
1494 | /* |
||
1495 | FUNCTION |
||
1496 | bfd_find_target |
||
1497 | |||
1498 | SYNOPSIS |
||
1499 | const bfd_target *bfd_find_target (const char *target_name, bfd *abfd); |
||
1500 | |||
1501 | DESCRIPTION |
||
1502 | Return a pointer to the transfer vector for the object target |
||
1503 | named @var{target_name}. If @var{target_name} is < |
||
1504 | choose the one in the environment variable < |
||
1505 | that is null or not defined, then choose the first entry in the |
||
1506 | target list. Passing in the string "default" or setting the |
||
1507 | environment variable to "default" will cause the first entry in |
||
1508 | the target list to be returned, and "target_defaulted" will be |
||
1509 | set in the BFD if @var{abfd} isn't < |
||
1510 | < |
||
1511 | one that matches the file being read. |
||
1512 | */ |
||
1513 | |||
1514 | const bfd_target * |
||
1515 | bfd_find_target (const char *target_name, bfd *abfd) |
||
1516 | { |
||
1517 | const char *targname; |
||
1518 | const bfd_target *target; |
||
1519 | |||
1520 | if (target_name != NULL) |
||
1521 | targname = target_name; |
||
1522 | else |
||
1523 | targname = getenv ("GNUTARGET"); |
||
1524 | |||
1525 | /* This is safe; the vector cannot be null. */ |
||
1526 | if (targname == NULL || strcmp (targname, "default") == 0) |
||
1527 | { |
||
1528 | if (bfd_default_vector[0] != NULL) |
||
1529 | target = bfd_default_vector[0]; |
||
1530 | else |
||
1531 | target = bfd_target_vector[0]; |
||
1532 | if (abfd) |
||
1533 | { |
||
1534 | abfd->xvec = target; |
||
1535 | abfd->target_defaulted = TRUE; |
||
1536 | } |
||
1537 | return target; |
||
1538 | } |
||
1539 | |||
1540 | if (abfd) |
||
1541 | abfd->target_defaulted = FALSE; |
||
1542 | |||
1543 | target = find_target (targname); |
||
1544 | if (target == NULL) |
||
1545 | return NULL; |
||
1546 | |||
1547 | if (abfd) |
||
1548 | abfd->xvec = target; |
||
1549 | return target; |
||
1550 | } |
||
1551 | |||
1552 | /* Helper function for bfd_get_target_info to determine the target's |
||
1553 | architecture. This method handles bfd internal target names as |
||
1554 | tuples and triplets. */ |
||
1555 | static bfd_boolean |
||
1556 | _bfd_find_arch_match (const char *tname, const char **arch, |
||
1557 | const char **def_target_arch) |
||
1558 | { |
||
1559 | if (!arch) |
||
1560 | return FALSE; |
||
1561 | |||
1562 | while (*arch != NULL) |
||
1563 | { |
||
1564 | const char *in_a = strstr (*arch, tname); |
||
1565 | char end_ch = (in_a ? in_a[strlen (tname)] : 0); |
||
1566 | |||
1567 | if (in_a && (in_a == *arch || in_a[-1] == ':') |
||
1568 | && end_ch == 0) |
||
1569 | { |
||
1570 | *def_target_arch = *arch; |
||
1571 | return TRUE; |
||
1572 | } |
||
1573 | arch++; |
||
1574 | } |
||
1575 | return FALSE; |
||
1576 | } |
||
1577 | |||
1578 | /* |
||
1579 | FUNCTION |
||
1580 | bfd_get_target_info |
||
1581 | SYNOPSIS |
||
1582 | const bfd_target *bfd_get_target_info (const char *target_name, |
||
1583 | bfd *abfd, |
||
1584 | bfd_boolean *is_bigendian, |
||
1585 | int *underscoring, |
||
1586 | const char **def_target_arch); |
||
1587 | DESCRIPTION |
||
1588 | Return a pointer to the transfer vector for the object target |
||
1589 | named @var{target_name}. If @var{target_name} is < |
||
1590 | choose the one in the environment variable < |
||
1591 | that is null or not defined, then choose the first entry in the |
||
1592 | target list. Passing in the string "default" or setting the |
||
1593 | environment variable to "default" will cause the first entry in |
||
1594 | the target list to be returned, and "target_defaulted" will be |
||
1595 | set in the BFD if @var{abfd} isn't < |
||
1596 | < |
||
1597 | one that matches the file being read. |
||
1598 | If @var{is_bigendian} is not < |
||
1599 | endian mode. True for big-endian, FALSE for little-endian or for |
||
1600 | invalid target. |
||
1601 | If @var{underscoring} is not < |
||
1602 | underscoring mode. Zero for none-underscoring, -1 for invalid target, |
||
1603 | else the value of target vector's symbol underscoring. |
||
1604 | If @var{def_target_arch} is not < |
||
1605 | string specified by the target_name. |
||
1606 | */ |
||
1607 | const bfd_target * |
||
1608 | bfd_get_target_info (const char *target_name, bfd *abfd, |
||
1609 | bfd_boolean *is_bigendian, |
||
1610 | int *underscoring, const char **def_target_arch) |
||
1611 | { |
||
1612 | const bfd_target *target_vec; |
||
1613 | |||
1614 | if (is_bigendian) |
||
1615 | *is_bigendian = FALSE; |
||
1616 | if (underscoring) |
||
1617 | *underscoring = -1; |
||
1618 | if (def_target_arch) |
||
1619 | *def_target_arch = NULL; |
||
1620 | target_vec = bfd_find_target (target_name, abfd); |
||
1621 | if (! target_vec) |
||
1622 | return NULL; |
||
1623 | if (is_bigendian) |
||
1624 | *is_bigendian = ((target_vec->byteorder == BFD_ENDIAN_BIG) ? TRUE |
||
1625 | : FALSE); |
||
1626 | if (underscoring) |
||
1627 | *underscoring = ((int) target_vec->symbol_leading_char) & 0xff; |
||
1628 | |||
1629 | if (def_target_arch) |
||
1630 | { |
||
1631 | const char *tname = target_vec->name; |
||
1632 | const char **arches = bfd_arch_list (); |
||
1633 | |||
1634 | if (arches && tname) |
||
1635 | { |
||
1636 | char *hyp = strchr (tname, '-'); |
||
1637 | |||
1638 | if (hyp != NULL) |
||
1639 | { |
||
1640 | tname = ++hyp; |
||
1641 | |||
1642 | /* Make sure we detect architecture names |
||
1643 | for triplets like "pe-arm-wince-little". */ |
||
1644 | if (!_bfd_find_arch_match (tname, arches, def_target_arch)) |
||
1645 | { |
||
1646 | char new_tname[50]; |
||
1647 | |||
1648 | strcpy (new_tname, hyp); |
||
1649 | while ((hyp = strrchr (new_tname, '-')) != NULL) |
||
1650 | { |
||
1651 | *hyp = 0; |
||
1652 | if (_bfd_find_arch_match (new_tname, arches, |
||
1653 | def_target_arch)) |
||
1654 | break; |
||
1655 | } |
||
1656 | } |
||
1657 | } |
||
1658 | else |
||
1659 | _bfd_find_arch_match (tname, arches, def_target_arch); |
||
1660 | } |
||
1661 | |||
1662 | if (arches) |
||
1663 | free (arches); |
||
1664 | } |
||
1665 | return target_vec; |
||
1666 | } |
||
1667 | |||
1668 | /* |
||
1669 | FUNCTION |
||
1670 | bfd_target_list |
||
1671 | |||
1672 | SYNOPSIS |
||
1673 | const char ** bfd_target_list (void); |
||
1674 | |||
1675 | DESCRIPTION |
||
1676 | Return a freshly malloced NULL-terminated |
||
1677 | vector of the names of all the valid BFD targets. Do not |
||
1678 | modify the names. |
||
1679 | |||
1680 | */ |
||
1681 | |||
1682 | const char ** |
||
1683 | bfd_target_list (void) |
||
1684 | { |
||
1685 | int vec_length = 0; |
||
1686 | bfd_size_type amt; |
||
1687 | const bfd_target * const *target; |
||
1688 | const char **name_list, **name_ptr; |
||
1689 | |||
1690 | for (target = &bfd_target_vector[0]; *target != NULL; target++) |
||
1691 | vec_length++; |
||
1692 | |||
1693 | amt = (vec_length + 1) * sizeof (char **); |
||
1694 | name_ptr = name_list = (const char **) bfd_malloc (amt); |
||
1695 | |||
1696 | if (name_list == NULL) |
||
1697 | return NULL; |
||
1698 | |||
1699 | for (target = &bfd_target_vector[0]; *target != NULL; target++) |
||
1700 | if (target == &bfd_target_vector[0] |
||
1701 | || *target != bfd_target_vector[0]) |
||
1702 | *name_ptr++ = (*target)->name; |
||
1703 | |||
1704 | *name_ptr = NULL; |
||
1705 | return name_list; |
||
1706 | } |
||
1707 | |||
1708 | /* |
||
1709 | FUNCTION |
||
1710 | bfd_seach_for_target |
||
1711 | |||
1712 | SYNOPSIS |
||
1713 | const bfd_target *bfd_search_for_target |
||
1714 | (int (*search_func) (const bfd_target *, void *), |
||
1715 | void *); |
||
1716 | |||
1717 | DESCRIPTION |
||
1718 | Return a pointer to the first transfer vector in the list of |
||
1719 | transfer vectors maintained by BFD that produces a non-zero |
||
1720 | result when passed to the function @var{search_func}. The |
||
1721 | parameter @var{data} is passed, unexamined, to the search |
||
1722 | function. |
||
1723 | */ |
||
1724 | |||
1725 | const bfd_target * |
||
1726 | bfd_search_for_target (int (*search_func) (const bfd_target *, void *), |
||
1727 | void *data) |
||
1728 | { |
||
1729 | const bfd_target * const *target; |
||
1730 | |||
1731 | for (target = bfd_target_vector; *target != NULL; target ++) |
||
1732 | if (search_func (*target, data)) |
||
1733 | return *target; |
||
1734 | |||
1735 | return NULL; |
||
1736 | } |