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Rev | Author | Line No. | Line |
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5191 | serge | 1 | /* SPARC NLM (NetWare Loadable Module) support for BFD. |
6324 | serge | 2 | Copyright (C) 1993-2015 Free Software Foundation, Inc. |
5191 | serge | 3 | |
4 | This file is part of BFD, the Binary File Descriptor library. |
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5 | |||
6 | This program is free software; you can redistribute it and/or modify |
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7 | it under the terms of the GNU General Public License as published by |
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8 | the Free Software Foundation; either version 3 of the License, or |
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9 | (at your option) any later version. |
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10 | |||
11 | This program is distributed in the hope that it will be useful, |
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12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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14 | GNU General Public License for more details. |
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15 | |||
16 | You should have received a copy of the GNU General Public License |
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17 | along with this program; if not, write to the Free Software |
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18 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
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19 | MA 02110-1301, USA. */ |
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20 | |||
21 | /* The external format of the fixed header. */ |
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22 | |||
23 | typedef struct nlm32_sparc_external_fixed_header |
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24 | { |
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25 | |||
26 | /* The signature field identifies the file as an NLM. It must contain |
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27 | the signature string, which depends upon the NLM target. */ |
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28 | |||
29 | unsigned char signature[24]; |
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30 | |||
31 | /* The version of the header. At this time, the highest version number |
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32 | is 4. */ |
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33 | |||
34 | unsigned char version[4]; |
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35 | |||
36 | /* The name of the module, which must be a DOS name (1-8 characters followed |
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37 | by a period and a 1-3 character extension). The first byte is the byte |
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38 | length of the name and the last byte is a null terminator byte. This |
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39 | field is fixed length, and any unused bytes should be null bytes. The |
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40 | value is set by the OUTPUT keyword to NLMLINK. */ |
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41 | |||
42 | unsigned char moduleName[14]; |
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43 | |||
44 | /* Padding to make it come out correct. */ |
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45 | |||
46 | unsigned char pad1[2]; |
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47 | |||
48 | /* The byte offset of the code image from the start of the file. */ |
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49 | |||
50 | unsigned char codeImageOffset[4]; |
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51 | |||
52 | /* The size of the code image, in bytes. */ |
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53 | |||
54 | unsigned char codeImageSize[4]; |
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55 | |||
56 | /* The byte offset of the data image from the start of the file. */ |
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57 | |||
58 | unsigned char dataImageOffset[4]; |
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59 | |||
60 | /* The size of the data image, in bytes. */ |
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61 | |||
62 | unsigned char dataImageSize[4]; |
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63 | |||
64 | /* The size of the uninitialized data region that the loader is to be |
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65 | allocated at load time. Uninitialized data follows the initialized |
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66 | data in the NLM address space. */ |
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67 | |||
68 | unsigned char uninitializedDataSize[4]; |
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69 | |||
70 | /* The byte offset of the custom data from the start of the file. The |
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71 | custom data is set by the CUSTOM keyword to NLMLINK. It is possible |
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72 | for this to be EOF if there is no custom data. */ |
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73 | |||
74 | unsigned char customDataOffset[4]; |
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75 | |||
76 | /* The size of the custom data, in bytes. */ |
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77 | |||
78 | unsigned char customDataSize[4]; |
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79 | |||
80 | /* The byte offset of the module dependencies from the start of the file. |
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81 | The module dependencies are determined by the MODULE keyword in |
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82 | NLMLINK. */ |
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83 | |||
84 | unsigned char moduleDependencyOffset[4]; |
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85 | |||
86 | /* The number of module dependencies at the moduleDependencyOffset. */ |
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87 | |||
88 | unsigned char numberOfModuleDependencies[4]; |
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89 | |||
90 | /* The byte offset of the relocation fixup data from the start of the file */ |
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91 | |||
92 | unsigned char relocationFixupOffset[4]; |
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93 | |||
94 | unsigned char numberOfRelocationFixups[4]; |
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95 | |||
96 | unsigned char externalReferencesOffset[4]; |
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97 | |||
98 | unsigned char numberOfExternalReferences[4]; |
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99 | |||
100 | unsigned char publicsOffset[4]; |
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101 | |||
102 | unsigned char numberOfPublics[4]; |
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103 | |||
104 | /* The byte offset of the internal debug info from the start of the file. |
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105 | It is possible for this to be EOF if there is no debug info. */ |
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106 | |||
107 | unsigned char debugInfoOffset[4]; |
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108 | |||
109 | unsigned char numberOfDebugRecords[4]; |
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110 | |||
111 | unsigned char codeStartOffset[4]; |
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112 | |||
113 | unsigned char exitProcedureOffset[4]; |
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114 | |||
115 | unsigned char checkUnloadProcedureOffset[4]; |
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116 | |||
117 | unsigned char moduleType[4]; |
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118 | |||
119 | unsigned char flags[4]; |
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120 | |||
121 | } Nlm32_sparc_External_Fixed_Header; |