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kernel debug: priv can be NULL early on
[minix.git] / lib / libelf / elfdefinitions.h
blob02e9541e5a5808e258630ec867330332ec788bee
1 /*-
2 * Copyright (c) 2010 Joseph Koshy
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $Id$
27 */
28
29 /*
30 * These definitions are based on:
31 * - The public specification of the ELF format as defined in the
32 * October 2009 draft of System V ABI.
33 * See: http://www.sco.com/developers/gabi/latest/ch4.intro.html
34 * - The May 1998 (version 1.5) draft of "The ELF-64 object format".
35 * - Processor-specific ELF ABI definitions for sparc, i386, amd64, mips,
36 * ia64, and powerpc processors.
37 * - The "Linkers and Libraries Guide", from Sun Microsystems.
38 */
39
40 #ifndef _ELFDEFINITIONS_H_
41 #define _ELFDEFINITIONS_H_
42
43 #include <stdint.h>
44
45 /*
46 * Types of capabilities.
47 */
48
49 #define _ELF_DEFINE_CAPABILITIES() \
50 _ELF_DEFINE_CA(CA_SUNW_NULL, 0, "ignored") \
51 _ELF_DEFINE_CA(CA_SUNW_HW_1, 1, "hardware capability") \
52 _ELF_DEFINE_CA(CA_SUNW_SW_1, 2, "software capability")
53
54 #undef _ELF_DEFINE_CA
55 #define _ELF_DEFINE_CA(N, V, DESCR) N = V ,
56 enum {
57 _ELF_DEFINE_CAPABILITIES()
58 CA__LAST__
59 };
60
61 /*
62 * Flags used with dynamic linking entries.
63 */
64
65 #define _ELF_DEFINE_DYN_FLAGS() \
66 _ELF_DEFINE_DF(DF_ORIGIN, 0x1, \
67 "object being loaded may refer to $ORIGIN") \
68 _ELF_DEFINE_DF(DF_SYMBOLIC, 0x2, \
69 "search library for references before executable") \
70 _ELF_DEFINE_DF(DF_TEXTREL, 0x4, \
71 "relocation entries may modify text segment") \
72 _ELF_DEFINE_DF(DF_BIND_NOW, 0x8, \
73 "process relocation entries at load time") \
74 _ELF_DEFINE_DF(DF_STATIC_TLS, 0x10, \
75 "uses static thread-local storage")
76 #undef _ELF_DEFINE_DF
77 #define _ELF_DEFINE_DF(N, V, DESCR) N = V ,
78 enum {
79 _ELF_DEFINE_DYN_FLAGS()
80 DF__LAST__
81 };
82
83
84 /*
85 * Dynamic linking entry types.
86 */
87
88 #define _ELF_DEFINE_DYN_TYPES() \
89 _ELF_DEFINE_DT(DT_NULL, 0, "end of array") \
90 _ELF_DEFINE_DT(DT_NEEDED, 1, "names a needed library") \
91 _ELF_DEFINE_DT(DT_PLTRELSZ, 2, \
92 "size in bytes of associated relocation entries") \
93 _ELF_DEFINE_DT(DT_PLTGOT, 3, \
94 "address associated with the procedure linkage table") \
95 _ELF_DEFINE_DT(DT_HASH, 4, \
96 "address of the symbol hash table") \
97 _ELF_DEFINE_DT(DT_STRTAB, 5, \
98 "address of the string table") \
99 _ELF_DEFINE_DT(DT_SYMTAB, 6, \
100 "address of the symbol table") \
101 _ELF_DEFINE_DT(DT_RELA, 7, \
102 "address of the relocation table") \
103 _ELF_DEFINE_DT(DT_RELASZ, 8, "size of the DT_RELA table") \
104 _ELF_DEFINE_DT(DT_RELAENT, 9, "size of each DT_RELA entry") \
105 _ELF_DEFINE_DT(DT_STRSZ, 10, "size of the string table") \
106 _ELF_DEFINE_DT(DT_SYMENT, 11, \
107 "size of a symbol table entry") \
108 _ELF_DEFINE_DT(DT_INIT, 12, \
109 "address of the initialization function") \
110 _ELF_DEFINE_DT(DT_FINI, 13, \
111 "address of the finalization function") \
112 _ELF_DEFINE_DT(DT_SONAME, 14, "names the shared object") \
113 _ELF_DEFINE_DT(DT_RPATH, 15, \
114 "runtime library search path") \
115 _ELF_DEFINE_DT(DT_SYMBOLIC, 16, \
116 "alter symbol resolution algorithm") \
117 _ELF_DEFINE_DT(DT_REL, 17, \
118 "address of the DT_REL table") \
119 _ELF_DEFINE_DT(DT_RELSZ, 18, "size of the DT_REL table") \
120 _ELF_DEFINE_DT(DT_RELENT, 19, "size of each DT_REL entry") \
121 _ELF_DEFINE_DT(DT_PLTREL, 20, \
122 "type of relocation entry in the procedure linkage table") \
123 _ELF_DEFINE_DT(DT_DEBUG, 21, "used for debugging") \
124 _ELF_DEFINE_DT(DT_TEXTREL, 22, \
125 "text segment may be written to during relocation") \
126 _ELF_DEFINE_DT(DT_JMPREL, 23, \
127 "address of relocation entries associated with the procedure linkage table") \
128 _ELF_DEFINE_DT(DT_BIND_NOW, 24, \
129 "bind symbols at loading time") \
130 _ELF_DEFINE_DT(DT_INIT_ARRAY, 25, \
131 "pointers to initialization functions") \
132 _ELF_DEFINE_DT(DT_FINI_ARRAY, 26, \
133 "pointers to termination functions") \
134 _ELF_DEFINE_DT(DT_INIT_ARRAYSZ, 27, "size of the DT_INIT_ARRAY") \
135 _ELF_DEFINE_DT(DT_FINI_ARRAYSZ, 28, "size of the DT_FINI_ARRAY") \
136 _ELF_DEFINE_DT(DT_RUNPATH, 29, \
137 "index of library search path string") \
138 _ELF_DEFINE_DT(DT_FLAGS, 30, \
139 "flags specific to the object being loaded") \
140 _ELF_DEFINE_DT(DT_ENCODING, 32, "standard semantics") \
141 _ELF_DEFINE_DT(DT_PREINIT_ARRAY, 32, \
142 "pointers to pre-initialization functions") \
143 _ELF_DEFINE_DT(DT_PREINIT_ARRAYSZ, 33, \
144 "size of pre-initialization array") \
145 _ELF_DEFINE_DT(DT_MAXPOSTAGS, 34, \
146 "the number of positive tags") \
147 _ELF_DEFINE_DT(DT_LOOS, 0x6000000DUL, \
148 "start of OS-specific types") \
149 _ELF_DEFINE_DT(DT_SUNW_AUXILIARY, 0x6000000DUL, \
150 "offset of string naming auxiliary filtees") \
151 _ELF_DEFINE_DT(DT_SUNW_RTLDINF, 0x6000000EUL, "rtld internal use") \
152 _ELF_DEFINE_DT(DT_SUNW_FILTER, 0x6000000FUL, \
153 "offset of string naming standard filtees") \
154 _ELF_DEFINE_DT(DT_SUNW_CAP, 0x60000010UL, \
155 "address of hardware capabilities section") \
156 _ELF_DEFINE_DT(DT_HIOS, 0x6FFFF000UL, \
157 "end of OS-specific types") \
158 _ELF_DEFINE_DT(DT_VALRNGLO, 0x6FFFFD00UL, \
159 "start of range using the d_val field") \
160 _ELF_DEFINE_DT(DT_GNU_PRELINKED, 0x6FFFFDF5UL, \
161 "prelinking timestamp") \
162 _ELF_DEFINE_DT(DT_GNU_CONFLICTSZ, 0x6FFFFDF6UL, \
163 "size of conflict section") \
164 _ELF_DEFINE_DT(DT_GNU_LIBLISTSZ, 0x6FFFFDF7UL, \
165 "size of library list") \
166 _ELF_DEFINE_DT(DT_CHECKSUM, 0x6FFFFDF8UL, \
167 "checksum for the object") \
168 _ELF_DEFINE_DT(DT_PLTPADSZ, 0x6FFFFDF9UL, \
169 "size of PLT padding") \
170 _ELF_DEFINE_DT(DT_MOVEENT, 0x6FFFFDFAUL, \
171 "size of DT_MOVETAB entries") \
172 _ELF_DEFINE_DT(DT_MOVESZ, 0x6FFFFDFBUL, \
173 "total size of the MOVETAB table") \
174 _ELF_DEFINE_DT(DT_FEATURE_1, 0x6FFFFDFCUL, "feature values") \
175 _ELF_DEFINE_DT(DT_POSFLAG_1, 0x6FFFFDFDUL, \
176 "dynamic position flags") \
177 _ELF_DEFINE_DT(DT_SYMINSZ, 0x6FFFFDFEUL, \
178 "size of the DT_SYMINFO table") \
179 _ELF_DEFINE_DT(DT_SYMINENT, 0x6FFFFDFFUL, \
180 "size of a DT_SYMINFO entry") \
181 _ELF_DEFINE_DT(DT_VALRNGHI, 0x6FFFFDFFUL, \
182 "end of range using the d_val field") \
183 _ELF_DEFINE_DT(DT_ADDRRNGLO, 0x6FFFFE00UL, \
184 "start of range using the d_ptr field") \
185 _ELF_DEFINE_DT(DT_GNU_HASH, 0x6FFFFEF5UL, \
186 "GNU style hash tables") \
187 _ELF_DEFINE_DT(DT_GNU_CONFLICT, 0x6FFFFEF8UL, \
188 "address of conflict section") \
189 _ELF_DEFINE_DT(DT_GNU_LIBLIST, 0x6FFFFEF9UL, \
190 "address of conflict section") \
191 _ELF_DEFINE_DT(DT_CONFIG, 0x6FFFFEFAUL, \
192 "configuration file") \
193 _ELF_DEFINE_DT(DT_DEPAUDIT, 0x6FFFFEFBUL, \
194 "string defining audit libraries") \
195 _ELF_DEFINE_DT(DT_AUDIT, 0x6FFFFEFCUL, \
196 "string defining audit libraries") \
197 _ELF_DEFINE_DT(DT_PLTPAD, 0x6FFFFEFDUL, "PLT padding") \
198 _ELF_DEFINE_DT(DT_MOVETAB, 0x6FFFFEFEUL, \
199 "address of a move table") \
200 _ELF_DEFINE_DT(DT_SYMINFO, 0x6FFFFEFFUL, \
201 "address of the symbol information table") \
202 _ELF_DEFINE_DT(DT_ADDRRNGHI, 0x6FFFFEFFUL, \
203 "end of range using the d_ptr field") \
204 _ELF_DEFINE_DT(DT_VERSYM, 0x6FFFFFF0UL, \
205 "address of the version section") \
206 _ELF_DEFINE_DT(DT_RELACOUNT, 0x6FFFFFF9UL, \
207 "count of RELA relocations") \
208 _ELF_DEFINE_DT(DT_RELCOUNT, 0x6FFFFFFAUL, \
209 "count of REL relocations") \
210 _ELF_DEFINE_DT(DT_FLAGS_1, 0x6FFFFFFBUL, "flag values") \
211 _ELF_DEFINE_DT(DT_VERDEF, 0x6FFFFFFCUL, \
212 "address of the version definition segment") \
213 _ELF_DEFINE_DT(DT_VERDEFNUM, 0x6FFFFFFDUL, \
214 "the number of version definition entries") \
215 _ELF_DEFINE_DT(DT_VERNEED, 0x6FFFFFFEUL, \
216 "address of section with needed versions") \
217 _ELF_DEFINE_DT(DT_VERNEEDNUM, 0x6FFFFFFFUL, \
218 "the number of version needed entries") \
219 _ELF_DEFINE_DT(DT_LOPROC, 0x70000000UL, \
220 "start of processor-specific types") \
221 _ELF_DEFINE_DT(DT_ARM_SYMTABSZ, 0x70000001UL, \
222 "number of entries in the dynamic symbol table") \
223 _ELF_DEFINE_DT(DT_SPARC_REGISTER, 0x70000001UL, \
224 "index of an STT_SPARC_REGISTER symbol") \
225 _ELF_DEFINE_DT(DT_ARM_PREEMPTMAP, 0x70000002UL, \
226 "address of the preemption map") \
227 _ELF_DEFINE_DT(DT_MIPS_RLD_VERSION, 0x70000001UL, \
228 "version ID for runtime linker interface") \
229 _ELF_DEFINE_DT(DT_MIPS_TIME_STAMP, 0x70000002UL, \
230 "timestamp") \
231 _ELF_DEFINE_DT(DT_MIPS_ICHECKSUM, 0x70000003UL, \
232 "checksum of all external strings and common sizes") \
233 _ELF_DEFINE_DT(DT_MIPS_IVERSION, 0x70000004UL, \
234 "string table index of a version string") \
235 _ELF_DEFINE_DT(DT_MIPS_FLAGS, 0x70000005UL, \
236 "MIPS-specific flags") \
237 _ELF_DEFINE_DT(DT_MIPS_BASE_ADDRESS, 0x70000006UL, \
238 "base address for the executable/DSO") \
239 _ELF_DEFINE_DT(DT_MIPS_CONFLICT, 0x70000008UL, \
240 "address of .conflict section") \
241 _ELF_DEFINE_DT(DT_MIPS_LIBLIST, 0x70000009UL, \
242 "address of .liblist section") \
243 _ELF_DEFINE_DT(DT_MIPS_LOCAL_GOTNO, 0x7000000AUL, \
244 "number of local GOT entries") \
245 _ELF_DEFINE_DT(DT_MIPS_CONFLICTNO, 0x7000000BUL, \
246 "number of entries in the .conflict section") \
247 _ELF_DEFINE_DT(DT_MIPS_LIBLISTNO, 0x70000010UL, \
248 "number of entries in the .liblist section") \
249 _ELF_DEFINE_DT(DT_MIPS_SYMTABNO, 0x70000011UL, \
250 "number of entries in the .dynsym section") \
251 _ELF_DEFINE_DT(DT_MIPS_UNREFEXTNO, 0x70000012UL, \
252 "index of first external dynamic symbol not ref'ed locally") \
253 _ELF_DEFINE_DT(DT_MIPS_GOTSYM, 0x70000013UL, \
254 "index of first dynamic symbol corresponds to a GOT entry") \
255 _ELF_DEFINE_DT(DT_MIPS_HIPAGENO, 0x70000014UL, \
256 "number of page table entries in GOT") \
257 _ELF_DEFINE_DT(DT_MIPS_RLD_MAP, 0x70000016UL, \
258 "address of runtime linker map") \
259 _ELF_DEFINE_DT(DT_MIPS_DELTA_CLASS, 0x70000017UL, \
260 "Delta C++ class definition") \
261 _ELF_DEFINE_DT(DT_MIPS_DELTA_CLASS_NO, 0x70000018UL, \
262 "number of entries in DT_MIPS_DELTA_CLASS") \
263 _ELF_DEFINE_DT(DT_MIPS_DELTA_INSTANCE, 0x70000019UL, \
264 "Delta C++ class instances") \
265 _ELF_DEFINE_DT(DT_MIPS_DELTA_INSTANCE_NO, 0x7000001AUL, \
266 "number of entries in DT_MIPS_DELTA_INSTANCE") \
267 _ELF_DEFINE_DT(DT_MIPS_DELTA_RELOC, 0x7000001BUL, \
268 "Delta relocations") \
269 _ELF_DEFINE_DT(DT_MIPS_DELTA_RELOC_NO, 0x7000001CUL, \
270 "number of entries in DT_MIPS_DELTA_RELOC") \
271 _ELF_DEFINE_DT(DT_MIPS_DELTA_SYM, 0x7000001DUL, \
272 "Delta symbols refered by Delta relocations") \
273 _ELF_DEFINE_DT(DT_MIPS_DELTA_SYM_NO, 0x7000001EUL, \
274 "number of entries in DT_MIPS_DELTA_SYM") \
275 _ELF_DEFINE_DT(DT_MIPS_DELTA_CLASSSYM, 0x70000020UL, \
276 "Delta symbols for class declarations") \
277 _ELF_DEFINE_DT(DT_MIPS_DELTA_CLASSSYM_NO, 0x70000021UL, \
278 "number of entries in DT_MIPS_DELTA_CLASSSYM") \
279 _ELF_DEFINE_DT(DT_MIPS_CXX_FLAGS, 0x70000022UL, \
280 "C++ flavor flags") \
281 _ELF_DEFINE_DT(DT_MIPS_PIXIE_INIT, 0x70000023UL, \
282 "address of an initialization routine created by pixie") \
283 _ELF_DEFINE_DT(DT_MIPS_SYMBOL_LIB, 0x70000024UL, \
284 "address of .MIPS.symlib section") \
285 _ELF_DEFINE_DT(DT_MIPS_LOCALPAGE_GOTIDX, 0x70000025UL, \
286 "GOT index of first page table entry for a segment") \
287 _ELF_DEFINE_DT(DT_MIPS_LOCAL_GOTIDX, 0x70000026UL, \
288 "GOT index of first page table entry for a local symbol") \
289 _ELF_DEFINE_DT(DT_MIPS_HIDDEN_GOTIDX, 0x70000027UL, \
290 "GOT index of first page table entry for a hidden symbol") \
291 _ELF_DEFINE_DT(DT_MIPS_PROTECTED_GOTIDX, 0x70000028UL, \
292 "GOT index of first page table entry for a protected symbol") \
293 _ELF_DEFINE_DT(DT_MIPS_OPTIONS, 0x70000029UL, \
294 "address of .MIPS.options section") \
295 _ELF_DEFINE_DT(DT_MIPS_INTERFACE, 0x7000002AUL, \
296 "address of .MIPS.interface section") \
297 _ELF_DEFINE_DT(DT_MIPS_DYNSTR_ALIGN, 0x7000002BUL, "???") \
298 _ELF_DEFINE_DT(DT_MIPS_INTERFACE_SIZE, 0x7000002CUL, \
299 "size of .MIPS.interface section") \
300 _ELF_DEFINE_DT(DT_MIPS_RLD_TEXT_RESOLVE_ADDR, 0x7000002DUL, \
301 "address of _rld_text_resolve in GOT") \
302 _ELF_DEFINE_DT(DT_MIPS_PERF_SUFFIX, 0x7000002EUL, \
303 "default suffix of DSO to be appended by dlopen") \
304 _ELF_DEFINE_DT(DT_MIPS_COMPACT_SIZE, 0x7000002FUL, \
305 "size of a ucode compact relocation record (o32)") \
306 _ELF_DEFINE_DT(DT_MIPS_GP_VALUE, 0x70000030UL, \
307 "GP value of a specified GP relative range") \
308 _ELF_DEFINE_DT(DT_MIPS_AUX_DYNAMIC, 0x70000031UL, \
309 "address of an auxiliary dynamic table") \
310 _ELF_DEFINE_DT(DT_MIPS_PLTGOT, 0x70000032UL, \
311 "address of the PLTGOT") \
312 _ELF_DEFINE_DT(DT_MIPS_RLD_OBJ_UPDATE, 0x70000033UL, \
313 "object list update callback") \
314 _ELF_DEFINE_DT(DT_MIPS_RWPLT, 0x70000034UL, \
315 "address of a writable PLT") \
316 _ELF_DEFINE_DT(DT_PPC_GOT, 0x70000000UL, \
317 "value of _GLOBAL_OFFSET_TABLE_") \
318 _ELF_DEFINE_DT(DT_PPC_TLSOPT, 0x70000001UL, \
319 "TLS descriptor should be optimized") \
320 _ELF_DEFINE_DT(DT_PPC64_GLINK, 0x70000000UL, \
321 "address of .glink section") \
322 _ELF_DEFINE_DT(DT_PPC64_OPD, 0x70000001UL, \
323 "address of .opd section") \
324 _ELF_DEFINE_DT(DT_PPC64_OPDSZ, 0x70000002UL, \
325 "size of .opd section") \
326 _ELF_DEFINE_DT(DT_PPC64_TLSOPT, 0x70000003UL, \
327 "TLS descriptor should be optimized") \
328 _ELF_DEFINE_DT(DT_AUXILIARY, 0x7FFFFFFDUL, \
329 "offset of string naming auxiliary filtees") \
330 _ELF_DEFINE_DT(DT_USED, 0x7FFFFFFEUL, "ignored") \
331 _ELF_DEFINE_DT(DT_FILTER, 0x7FFFFFFFUL, \
332 "index of string naming filtees") \
333 _ELF_DEFINE_DT(DT_HIPROC, 0x7FFFFFFFUL, \
334 "end of processor-specific types")
335
336 #undef _ELF_DEFINE_DT
337 #define _ELF_DEFINE_DT(N, V, DESCR) N = V ,
338 enum {
339 _ELF_DEFINE_DYN_TYPES()
340 DT__LAST__ = DT_HIPROC
341 };
342
343 #define DT_DEPRECATED_SPARC_REGISTER DT_SPARC_REGISTER
344
345 /*
346 * Flags used in the executable header (field: e_flags).
347 */
348 #define _ELF_DEFINE_EHDR_FLAGS() \
349 _ELF_DEFINE_EF(EF_ARM_RELEXEC, 0x00000001UL, \
350 "dynamic segment describes only how to relocate segments") \
351 _ELF_DEFINE_EF(EF_ARM_HASENTRY, 0x00000002UL, \
352 "e_entry contains a program entry point") \
353 _ELF_DEFINE_EF(EF_ARM_SYMSARESORTED, 0x00000004UL, \
354 "subsection of symbol table is sorted by symbol value") \
355 _ELF_DEFINE_EF(EF_ARM_DYNSYMSUSESEGIDX, 0x00000008UL, \
356 "dynamic symbol st_shndx = containing segment index + 1") \
357 _ELF_DEFINE_EF(EF_ARM_MAPSYMSFIRST, 0x00000010UL, \
358 "mapping symbols precede other local symbols in symtab") \
359 _ELF_DEFINE_EF(EF_ARM_BE8, 0x00800000UL, \
360 "file contains BE-8 code") \
361 _ELF_DEFINE_EF(EF_ARM_LE8, 0x00400000UL, \
362 "file contains LE-8 code") \
363 _ELF_DEFINE_EF(EF_ARM_EABIMASK, 0xFF000000UL, \
364 "mask for ARM EABI version number (0 denotes GNU or unknown)") \
365 _ELF_DEFINE_EF(EF_ARM_INTERWORK, 0x00000004UL, \
366 "GNU EABI extension") \
367 _ELF_DEFINE_EF(EF_ARM_APCS_26, 0x00000008UL, \
368 "GNU EABI extension") \
369 _ELF_DEFINE_EF(EF_ARM_APCS_FLOAT, 0x00000010UL, \
370 "GNU EABI extension") \
371 _ELF_DEFINE_EF(EF_ARM_PIC, 0x00000020UL, \
372 "GNU EABI extension") \
373 _ELF_DEFINE_EF(EF_ARM_ALIGN8, 0x00000040UL, \
374 "GNU EABI extension") \
375 _ELF_DEFINE_EF(EF_ARM_NEW_ABI, 0x00000080UL, \
376 "GNU EABI extension") \
377 _ELF_DEFINE_EF(EF_ARM_OLD_ABI, 0x00000100UL, \
378 "GNU EABI extension") \
379 _ELF_DEFINE_EF(EF_ARM_SOFT_FLOAT, 0x00000200UL, \
380 "GNU EABI extension") \
381 _ELF_DEFINE_EF(EF_ARM_VFP_FLOAT, 0x00000400UL, \
382 "GNU EABI extension") \
383 _ELF_DEFINE_EF(EF_ARM_MAVERICK_FLOAT, 0x00000800UL, \
384 "GNU EABI extension") \
385 _ELF_DEFINE_EF(EF_MIPS_NOREORDER, 0x00000001UL, \
386 "at least one .noreorder directive appeared in the source") \
387 _ELF_DEFINE_EF(EF_MIPS_PIC, 0x00000002UL, \
388 "file contains position independent code") \
389 _ELF_DEFINE_EF(EF_MIPS_CPIC, 0x00000004UL, \
390 "file's code uses standard conventions for calling PIC") \
391 _ELF_DEFINE_EF(EF_MIPS_UCODE, 0x00000010UL, \
392 "file contains UCODE (obsolete)") \
393 _ELF_DEFINE_EF(EF_MIPS_ABI2, 0x00000020UL, \
394 "file follows MIPS III 32-bit ABI") \
395 _ELF_DEFINE_EF(EF_MIPS_OPTIONS_FIRST, 0x00000080UL, \
396 "ld(1) should process .MIPS.options section first") \
397 _ELF_DEFINE_EF(EF_MIPS_ARCH_ASE, 0x0F000000UL, \
398 "file uses application-specific architectural extensions") \
399 _ELF_DEFINE_EF(EF_MIPS_ARCH_ASE_MDMX, 0x08000000UL, \
400 "file uses MDMX multimedia extensions") \
401 _ELF_DEFINE_EF(EF_MIPS_ARCH_ASE_M16, 0x04000000UL, \
402 "file uses MIPS-16 ISA extensions") \
403 _ELF_DEFINE_EF(EF_MIPS_ARCH, 0xF0000000UL, \
404 "4-bit MIPS architecture field") \
405 _ELF_DEFINE_EF(EF_PPC_EMB, 0x80000000UL, \
406 "Embedded PowerPC flag") \
407 _ELF_DEFINE_EF(EF_PPC_RELOCATABLE, 0x00010000UL, \
408 "-mrelocatable flag") \
409 _ELF_DEFINE_EF(EF_PPC_RELOCATABLE_LIB, 0x00008000UL, \
410 "-mrelocatable-lib flag") \
411 _ELF_DEFINE_EF(EF_SPARC_EXT_MASK, 0x00ffff00UL, \
412 "Vendor Extension mask") \
413 _ELF_DEFINE_EF(EF_SPARC_32PLUS, 0x00000100UL, \
414 "Generic V8+ features") \
415 _ELF_DEFINE_EF(EF_SPARC_SUN_US1, 0x00000200UL, \
416 "Sun UltraSPARCTM 1 Extensions") \
417 _ELF_DEFINE_EF(EF_SPARC_HAL_R1, 0x00000400UL, "HAL R1 Extensions") \
418 _ELF_DEFINE_EF(EF_SPARC_SUN_US3, 0x00000800UL, \
419 "Sun UltraSPARC 3 Extensions") \
420 _ELF_DEFINE_EF(EF_SPARCV9_MM, 0x00000003UL, \
421 "Mask for Memory Model") \
422 _ELF_DEFINE_EF(EF_SPARCV9_TSO, 0x00000000UL, \
423 "Total Store Ordering") \
424 _ELF_DEFINE_EF(EF_SPARCV9_PSO, 0x00000001UL, \
425 "Partial Store Ordering") \
426 _ELF_DEFINE_EF(EF_SPARCV9_RMO, 0x00000002UL, \
427 "Relaxed Memory Ordering")
428
429 #undef _ELF_DEFINE_EF
430 #define _ELF_DEFINE_EF(N, V, DESCR) N = V ,
431 enum {
432 _ELF_DEFINE_EHDR_FLAGS()
433 EF__LAST__
434 };
435
436 /*
437 * Offsets in the `ei_ident[]` field of an ELF executable header.
438 */
439 #define _ELF_DEFINE_EI_OFFSETS() \
440 _ELF_DEFINE_EI(EI_MAG0, 0, "magic number") \
441 _ELF_DEFINE_EI(EI_MAG1, 1, "magic number") \
442 _ELF_DEFINE_EI(EI_MAG2, 2, "magic number") \
443 _ELF_DEFINE_EI(EI_MAG3, 3, "magic number") \
444 _ELF_DEFINE_EI(EI_CLASS, 4, "file class") \
445 _ELF_DEFINE_EI(EI_DATA, 5, "data encoding") \
446 _ELF_DEFINE_EI(EI_VERSION, 6, "file version") \
447 _ELF_DEFINE_EI(EI_OSABI, 7, "OS ABI kind") \
448 _ELF_DEFINE_EI(EI_ABIVERSION, 8, "OS ABI version") \
449 _ELF_DEFINE_EI(EI_PAD, 9, "padding start") \
450 _ELF_DEFINE_EI(EI_NIDENT, 16, "total size")
451
452 #undef _ELF_DEFINE_EI
453 #define _ELF_DEFINE_EI(N, V, DESCR) N = V ,
454 enum {
455 _ELF_DEFINE_EI_OFFSETS()
456 EI__LAST__
457 };
458
459 /*
460 * The ELF class of an object.
461 */
462 #define _ELF_DEFINE_ELFCLASS() \
463 _ELF_DEFINE_EC(ELFCLASSNONE, 0, "Unknown ELF class") \
464 _ELF_DEFINE_EC(ELFCLASS32, 1, "32 bit objects") \
465 _ELF_DEFINE_EC(ELFCLASS64, 2, "64 bit objects")
466
467 #undef _ELF_DEFINE_EC
468 #define _ELF_DEFINE_EC(N, V, DESCR) N = V ,
469 enum {
470 _ELF_DEFINE_ELFCLASS()
471 EC__LAST__
472 };
473
474 /*
475 * Endianness of data in an ELF object.
476 */
477
478 #define _ELF_DEFINE_ELF_DATA_ENDIANNESS() \
479 _ELF_DEFINE_ED(ELFDATANONE, 0, "Unknown data endianness") \
480 _ELF_DEFINE_ED(ELFDATA2LSB, 1, "little endian") \
481 _ELF_DEFINE_ED(ELFDATA2MSB, 2, "big endian")
482
483 #undef _ELF_DEFINE_ED
484 #define _ELF_DEFINE_ED(N, V, DESCR) N = V ,
485 enum {
486 _ELF_DEFINE_ELF_DATA_ENDIANNESS()
487 ED__LAST__
488 };
489
490 /*
491 * Values of the magic numbers used in identification array.
492 */
493 #define _ELF_DEFINE_ELF_MAGIC() \
494 _ELF_DEFINE_EMAG(ELFMAG0, 0x7FU) \
495 _ELF_DEFINE_EMAG(ELFMAG1, 'E') \
496 _ELF_DEFINE_EMAG(ELFMAG2, 'L') \
497 _ELF_DEFINE_EMAG(ELFMAG3, 'F')
498
499 #undef _ELF_DEFINE_EMAG
500 #define _ELF_DEFINE_EMAG(N, V) N = V ,
501 enum {
502 _ELF_DEFINE_ELF_MAGIC()
503 ELFMAG__LAST__
504 };
505
506 /*
507 * ELF OS ABI field.
508 */
509 #define _ELF_DEFINE_ELF_OSABI() \
510 _ELF_DEFINE_EABI(ELFOSABI_NONE, 0, \
511 "No extensions or unspecified") \
512 _ELF_DEFINE_EABI(ELFOSABI_SYSV, 0, "SYSV") \
513 _ELF_DEFINE_EABI(ELFOSABI_HPUX, 1, "Hewlett-Packard HP-UX") \
514 _ELF_DEFINE_EABI(ELFOSABI_NETBSD, 2, "NetBSD") \
515 _ELF_DEFINE_EABI(ELFOSABI_LINUX, 3, "Linux") \
516 _ELF_DEFINE_EABI(ELFOSABI_HURD, 4, "GNU/HURD") \
517 _ELF_DEFINE_EABI(ELFOSABI_86OPEN, 5, "86Open Common ABI") \
518 _ELF_DEFINE_EABI(ELFOSABI_SOLARIS, 6, "Sun Solaris") \
519 _ELF_DEFINE_EABI(ELFOSABI_AIX, 7, "AIX") \
520 _ELF_DEFINE_EABI(ELFOSABI_IRIX, 8, "IRIX") \
521 _ELF_DEFINE_EABI(ELFOSABI_FREEBSD, 9, "FreeBSD") \
522 _ELF_DEFINE_EABI(ELFOSABI_TRU64, 10, "Compaq TRU64 UNIX") \
523 _ELF_DEFINE_EABI(ELFOSABI_MODESTO, 11, "Novell Modesto") \
524 _ELF_DEFINE_EABI(ELFOSABI_OPENBSD, 12, "Open BSD") \
525 _ELF_DEFINE_EABI(ELFOSABI_OPENVMS, 13, "Open VMS") \
526 _ELF_DEFINE_EABI(ELFOSABI_NSK, 14, \
527 "Hewlett-Packard Non-Stop Kernel") \
528 _ELF_DEFINE_EABI(ELFOSABI_AROS, 15, "Amiga Research OS") \
529 _ELF_DEFINE_EABI(ELFOSABI_FENIXOS, 16, \
530 "The FenixOS highly scalable multi-core OS") \
531 _ELF_DEFINE_EABI(ELFOSABI_ARM_AEABI, 64, \
532 "ARM specific symbol versioning extensions") \
533 _ELF_DEFINE_EABI(ELFOSABI_ARM, 97, "ARM ABI") \
534 _ELF_DEFINE_EABI(ELFOSABI_STANDALONE, 255, \
535 "Standalone (embedded) application")
536
537 #undef _ELF_DEFINE_EABI
538 #define _ELF_DEFINE_EABI(N, V, DESCR) N = V ,
539 enum {
540 _ELF_DEFINE_ELF_OSABI()
541 ELFOSABI__LAST__
542 };
543
544 /*
545 * ELF Machine types: (EM_*).
546 */
547 #define _ELF_DEFINE_ELF_MACHINES() \
548 _ELF_DEFINE_EM(EM_NONE, 0, "No machine") \
549 _ELF_DEFINE_EM(EM_M32, 1, "AT&T WE 32100") \
550 _ELF_DEFINE_EM(EM_SPARC, 2, "SPARC") \
551 _ELF_DEFINE_EM(EM_386, 3, "Intel 80386") \
552 _ELF_DEFINE_EM(EM_68K, 4, "Motorola 68000") \
553 _ELF_DEFINE_EM(EM_88K, 5, "Motorola 88000") \
554 _ELF_DEFINE_EM(EM_860, 7, "Intel 80860") \
555 _ELF_DEFINE_EM(EM_MIPS, 8, "MIPS I Architecture") \
556 _ELF_DEFINE_EM(EM_S370, 9, "IBM System/370 Processor") \
557 _ELF_DEFINE_EM(EM_MIPS_RS3_LE, 10, "MIPS RS3000 Little-endian") \
558 _ELF_DEFINE_EM(EM_PARISC, 15, "Hewlett-Packard PA-RISC") \
559 _ELF_DEFINE_EM(EM_VPP500, 17, "Fujitsu VPP500") \
560 _ELF_DEFINE_EM(EM_SPARC32PLUS, 18, \
561 "Enhanced instruction set SPARC") \
562 _ELF_DEFINE_EM(EM_960, 19, "Intel 80960") \
563 _ELF_DEFINE_EM(EM_PPC, 20, "PowerPC") \
564 _ELF_DEFINE_EM(EM_PPC64, 21, "64-bit PowerPC") \
565 _ELF_DEFINE_EM(EM_S390, 22, "IBM System/390 Processor") \
566 _ELF_DEFINE_EM(EM_SPU, 23, "IBM SPU/SPC") \
567 _ELF_DEFINE_EM(EM_V800, 36, "NEC V800") \
568 _ELF_DEFINE_EM(EM_FR20, 37, "Fujitsu FR20") \
569 _ELF_DEFINE_EM(EM_RH32, 38, "TRW RH-32") \
570 _ELF_DEFINE_EM(EM_RCE, 39, "Motorola RCE") \
571 _ELF_DEFINE_EM(EM_ARM, 40, "Advanced RISC Machines ARM") \
572 _ELF_DEFINE_EM(EM_ALPHA, 41, "Digital Alpha") \
573 _ELF_DEFINE_EM(EM_SH, 42, "Hitachi SH") \
574 _ELF_DEFINE_EM(EM_SPARCV9, 43, "SPARC Version 9") \
575 _ELF_DEFINE_EM(EM_TRICORE, 44, \
576 "Siemens TriCore embedded processor") \
577 _ELF_DEFINE_EM(EM_ARC, 45, \
578 "Argonaut RISC Core, Argonaut Technologies Inc.") \
579 _ELF_DEFINE_EM(EM_H8_300, 46, "Hitachi H8/300") \
580 _ELF_DEFINE_EM(EM_H8_300H, 47, "Hitachi H8/300H") \
581 _ELF_DEFINE_EM(EM_H8S, 48, "Hitachi H8S") \
582 _ELF_DEFINE_EM(EM_H8_500, 49, "Hitachi H8/500") \
583 _ELF_DEFINE_EM(EM_IA_64, 50, \
584 "Intel IA-64 processor architecture") \
585 _ELF_DEFINE_EM(EM_MIPS_X, 51, "Stanford MIPS-X") \
586 _ELF_DEFINE_EM(EM_COLDFIRE, 52, "Motorola ColdFire") \
587 _ELF_DEFINE_EM(EM_68HC12, 53, "Motorola M68HC12") \
588 _ELF_DEFINE_EM(EM_MMA, 54, \
589 "Fujitsu MMA Multimedia Accelerator") \
590 _ELF_DEFINE_EM(EM_PCP, 55, "Siemens PCP") \
591 _ELF_DEFINE_EM(EM_NCPU, 56, \
592 "Sony nCPU embedded RISC processor") \
593 _ELF_DEFINE_EM(EM_NDR1, 57, "Denso NDR1 microprocessor") \
594 _ELF_DEFINE_EM(EM_STARCORE, 58, "Motorola Star*Core processor") \
595 _ELF_DEFINE_EM(EM_ME16, 59, "Toyota ME16 processor") \
596 _ELF_DEFINE_EM(EM_ST100, 60, \
597 "STMicroelectronics ST100 processor") \
598 _ELF_DEFINE_EM(EM_TINYJ, 61, \
599 "Advanced Logic Corp. TinyJ embedded processor family") \
600 _ELF_DEFINE_EM(EM_X86_64, 62, "AMD x86-64 architecture") \
601 _ELF_DEFINE_EM(EM_PDSP, 63, "Sony DSP Processor") \
602 _ELF_DEFINE_EM(EM_PDP10, 64, \
603 "Digital Equipment Corp. PDP-10") \
604 _ELF_DEFINE_EM(EM_PDP11, 65, \
605 "Digital Equipment Corp. PDP-11") \
606 _ELF_DEFINE_EM(EM_FX66, 66, "Siemens FX66 microcontroller") \
607 _ELF_DEFINE_EM(EM_ST9PLUS, 67, \
608 "STMicroelectronics ST9+ 8/16 bit microcontroller") \
609 _ELF_DEFINE_EM(EM_ST7, 68, \
610 "STMicroelectronics ST7 8-bit microcontroller") \
611 _ELF_DEFINE_EM(EM_68HC16, 69, \
612 "Motorola MC68HC16 Microcontroller") \
613 _ELF_DEFINE_EM(EM_68HC11, 70, \
614 "Motorola MC68HC11 Microcontroller") \
615 _ELF_DEFINE_EM(EM_68HC08, 71, \
616 "Motorola MC68HC08 Microcontroller") \
617 _ELF_DEFINE_EM(EM_68HC05, 72, \
618 "Motorola MC68HC05 Microcontroller") \
619 _ELF_DEFINE_EM(EM_SVX, 73, "Silicon Graphics SVx") \
620 _ELF_DEFINE_EM(EM_ST19, 74, \
621 "STMicroelectronics ST19 8-bit microcontroller") \
622 _ELF_DEFINE_EM(EM_VAX, 75, "Digital VAX") \
623 _ELF_DEFINE_EM(EM_CRIS, 76, \
624 "Axis Communications 32-bit embedded processor") \
625 _ELF_DEFINE_EM(EM_JAVELIN, 77, \
626 "Infineon Technologies 32-bit embedded processor") \
627 _ELF_DEFINE_EM(EM_FIREPATH, 78, \
628 "Element 14 64-bit DSP Processor") \
629 _ELF_DEFINE_EM(EM_ZSP, 79, \
630 "LSI Logic 16-bit DSP Processor") \
631 _ELF_DEFINE_EM(EM_MMIX, 80, \
632 "Donald Knuth's educational 64-bit processor") \
633 _ELF_DEFINE_EM(EM_HUANY, 81, \
634 "Harvard University machine-independent object files") \
635 _ELF_DEFINE_EM(EM_PRISM, 82, "SiTera Prism") \
636 _ELF_DEFINE_EM(EM_AVR, 83, \
637 "Atmel AVR 8-bit microcontroller") \
638 _ELF_DEFINE_EM(EM_FR30, 84, "Fujitsu FR30") \
639 _ELF_DEFINE_EM(EM_D10V, 85, "Mitsubishi D10V") \
640 _ELF_DEFINE_EM(EM_D30V, 86, "Mitsubishi D30V") \
641 _ELF_DEFINE_EM(EM_V850, 87, "NEC v850") \
642 _ELF_DEFINE_EM(EM_M32R, 88, "Mitsubishi M32R") \
643 _ELF_DEFINE_EM(EM_MN10300, 89, "Matsushita MN10300") \
644 _ELF_DEFINE_EM(EM_MN10200, 90, "Matsushita MN10200") \
645 _ELF_DEFINE_EM(EM_PJ, 91, "picoJava") \
646 _ELF_DEFINE_EM(EM_OPENRISC, 92, \
647 "OpenRISC 32-bit embedded processor") \
648 _ELF_DEFINE_EM(EM_ARC_COMPACT, 93, \
649 "ARC International ARCompact processor") \
650 _ELF_DEFINE_EM(EM_XTENSA, 94, \
651 "Tensilica Xtensa Architecture") \
652 _ELF_DEFINE_EM(EM_VIDEOCORE, 95, \
653 "Alphamosaic VideoCore processor") \
654 _ELF_DEFINE_EM(EM_TMM_GPP, 96, \
655 "Thompson Multimedia General Purpose Processor") \
656 _ELF_DEFINE_EM(EM_NS32K, 97, \
657 "National Semiconductor 32000 series") \
658 _ELF_DEFINE_EM(EM_TPC, 98, "Tenor Network TPC processor") \
659 _ELF_DEFINE_EM(EM_SNP1K, 99, "Trebia SNP 1000 processor") \
660 _ELF_DEFINE_EM(EM_ST200, 100, \
661 "STMicroelectronics (www.st.com) ST200 microcontroller") \
662 _ELF_DEFINE_EM(EM_IP2K, 101, \
663 "Ubicom IP2xxx microcontroller family") \
664 _ELF_DEFINE_EM(EM_MAX, 102, "MAX Processor") \
665 _ELF_DEFINE_EM(EM_CR, 103, \
666 "National Semiconductor CompactRISC microprocessor") \
667 _ELF_DEFINE_EM(EM_F2MC16, 104, "Fujitsu F2MC16") \
668 _ELF_DEFINE_EM(EM_MSP430, 105, \
669 "Texas Instruments embedded microcontroller msp430") \
670 _ELF_DEFINE_EM(EM_BLACKFIN, 106, \
671 "Analog Devices Blackfin (DSP) processor") \
672 _ELF_DEFINE_EM(EM_SE_C33, 107, \
673 "S1C33 Family of Seiko Epson processors") \
674 _ELF_DEFINE_EM(EM_SEP, 108, \
675 "Sharp embedded microprocessor") \
676 _ELF_DEFINE_EM(EM_ARCA, 109, "Arca RISC Microprocessor") \
677 _ELF_DEFINE_EM(EM_UNICORE, 110, \
678 "Microprocessor series from PKU-Unity Ltd. and MPRC of Peking University") \
679 _ELF_DEFINE_EM(EM_EXCESS, 111, \
680 "eXcess: 16/32/64-bit configurable embedded CPU") \
681 _ELF_DEFINE_EM(EM_DXP, 112, \
682 "Icera Semiconductor Inc. Deep Execution Processor") \
683 _ELF_DEFINE_EM(EM_ALTERA_NIOS2, 113, \
684 "Altera Nios II soft-core processor") \
685 _ELF_DEFINE_EM(EM_CRX, 114, \
686 "National Semiconductor CompactRISC CRX microprocessor") \
687 _ELF_DEFINE_EM(EM_XGATE, 115, \
688 "Motorola XGATE embedded processor") \
689 _ELF_DEFINE_EM(EM_C166, 116, \
690 "Infineon C16x/XC16x processor") \
691 _ELF_DEFINE_EM(EM_M16C, 117, \
692 "Renesas M16C series microprocessors") \
693 _ELF_DEFINE_EM(EM_DSPIC30F, 118, \
694 "Microchip Technology dsPIC30F Digital Signal Controller") \
695 _ELF_DEFINE_EM(EM_CE, 119, \
696 "Freescale Communication Engine RISC core") \
697 _ELF_DEFINE_EM(EM_M32C, 120, \
698 "Renesas M32C series microprocessors") \
699 _ELF_DEFINE_EM(EM_TSK3000, 131, "Altium TSK3000 core") \
700 _ELF_DEFINE_EM(EM_RS08, 132, \
701 "Freescale RS08 embedded processor") \
702 _ELF_DEFINE_EM(EM_ECOG2, 134, \
703 "Cyan Technology eCOG2 microprocessor") \
704 _ELF_DEFINE_EM(EM_SCORE7, 135, \
705 "Sunplus S+core7 RISC processor") \
706 _ELF_DEFINE_EM(EM_DSP24, 136, \
707 "New Japan Radio (NJR) 24-bit DSP Processor") \
708 _ELF_DEFINE_EM(EM_VIDEOCORE3, 137, \
709 "Broadcom VideoCore III processor") \
710 _ELF_DEFINE_EM(EM_LATTICEMICO32, 138, \
711 "RISC processor for Lattice FPGA architecture") \
712 _ELF_DEFINE_EM(EM_SE_C17, 139, "Seiko Epson C17 family") \
713 _ELF_DEFINE_EM(EM_TI_C6000, 140, \
714 "The Texas Instruments TMS320C6000 DSP family") \
715 _ELF_DEFINE_EM(EM_TI_C2000, 141, \
716 "The Texas Instruments TMS320C2000 DSP family") \
717 _ELF_DEFINE_EM(EM_TI_C5500, 142, \
718 "The Texas Instruments TMS320C55x DSP family") \
719 _ELF_DEFINE_EM(EM_MMDSP_PLUS, 160, \
720 "STMicroelectronics 64bit VLIW Data Signal Processor") \
721 _ELF_DEFINE_EM(EM_CYPRESS_M8C, 161, "Cypress M8C microprocessor") \
722 _ELF_DEFINE_EM(EM_R32C, 162, \
723 "Renesas R32C series microprocessors") \
724 _ELF_DEFINE_EM(EM_TRIMEDIA, 163, \
725 "NXP Semiconductors TriMedia architecture family") \
726 _ELF_DEFINE_EM(EM_QDSP6, 164, "QUALCOMM DSP6 Processor") \
727 _ELF_DEFINE_EM(EM_8051, 165, "Intel 8051 and variants") \
728 _ELF_DEFINE_EM(EM_STXP7X, 166, \
729 "STMicroelectronics STxP7x family of configurable and extensible RISC processors") \
730 _ELF_DEFINE_EM(EM_NDS32, 167, \
731 "Andes Technology compact code size embedded RISC processor family") \
732 _ELF_DEFINE_EM(EM_ECOG1, 168, \
733 "Cyan Technology eCOG1X family") \
734 _ELF_DEFINE_EM(EM_ECOG1X, 168, \
735 "Cyan Technology eCOG1X family") \
736 _ELF_DEFINE_EM(EM_MAXQ30, 169, \
737 "Dallas Semiconductor MAXQ30 Core Micro-controllers") \
738 _ELF_DEFINE_EM(EM_XIMO16, 170, \
739 "New Japan Radio (NJR) 16-bit DSP Processor") \
740 _ELF_DEFINE_EM(EM_MANIK, 171, \
741 "M2000 Reconfigurable RISC Microprocessor") \
742 _ELF_DEFINE_EM(EM_CRAYNV2, 172, \
743 "Cray Inc. NV2 vector architecture") \
744 _ELF_DEFINE_EM(EM_RX, 173, "Renesas RX family") \
745 _ELF_DEFINE_EM(EM_METAG, 174, \
746 "Imagination Technologies META processor architecture") \
747 _ELF_DEFINE_EM(EM_MCST_ELBRUS, 175, \
748 "MCST Elbrus general purpose hardware architecture") \
749 _ELF_DEFINE_EM(EM_ECOG16, 176, \
750 "Cyan Technology eCOG16 family") \
751 _ELF_DEFINE_EM(EM_CR16, 177, \
752 "National Semiconductor CompactRISC CR16 16-bit microprocessor") \
753 _ELF_DEFINE_EM(EM_ETPU, 178, \
754 "Freescale Extended Time Processing Unit") \
755 _ELF_DEFINE_EM(EM_SLE9X, 179, \
756 "Infineon Technologies SLE9X core") \
757 _ELF_DEFINE_EM(EM_AVR32, 185, \
758 "Atmel Corporation 32-bit microprocessor family") \
759 _ELF_DEFINE_EM(EM_STM8, 186, \
760 "STMicroeletronics STM8 8-bit microcontroller") \
761 _ELF_DEFINE_EM(EM_TILE64, 187, \
762 "Tilera TILE64 multicore architecture family") \
763 _ELF_DEFINE_EM(EM_TILEPRO, 188, \
764 "Tilera TILEPro multicore architecture family") \
765 _ELF_DEFINE_EM(EM_MICROBLAZE, 189, \
766 "Xilinx MicroBlaze 32-bit RISC soft processor core") \
767 _ELF_DEFINE_EM(EM_CUDA, 190, "NVIDIA CUDA architecture")
768
769 #undef _ELF_DEFINE_EM
770 #define _ELF_DEFINE_EM(N, V, DESCR) N = V ,
771 enum {
772 _ELF_DEFINE_ELF_MACHINES()
773 EM__LAST__
774 };
775
776 /* Older synonyms. */
777 #define EM_ARC_A5 EM_ARC_COMPACT
778
779 /*
780 * ELF file types: (ET_*).
781 */
782 #define _ELF_DEFINE_ELF_TYPES() \
783 _ELF_DEFINE_ET(ET_NONE, 0, "No file type") \
784 _ELF_DEFINE_ET(ET_REL, 1, "Relocatable object") \
785 _ELF_DEFINE_ET(ET_EXEC, 2, "Executable") \
786 _ELF_DEFINE_ET(ET_DYN, 3, "Shared object") \
787 _ELF_DEFINE_ET(ET_CORE, 4, "Core file") \
788 _ELF_DEFINE_ET(ET_LOOS, 0xFE00U, "Begin OS-specific range") \
789 _ELF_DEFINE_ET(ET_HIOS, 0xFEFFU, "End OS-specific range") \
790 _ELF_DEFINE_ET(ET_LOPROC, 0xFF00U, "Begin processor-specific range") \
791 _ELF_DEFINE_ET(ET_HIPROC, 0xFFFFU, "End processor-specific range")
792
793 #undef _ELF_DEFINE_ET
794 #define _ELF_DEFINE_ET(N, V, DESCR) N = V ,
795 enum {
796 _ELF_DEFINE_ELF_TYPES()
797 ET__LAST__
798 };
799
800 /* ELF file format version numbers. */
801 #define EV_NONE 0
802 #define EV_CURRENT 1
803
804 /*
805 * Flags for section groups.
806 */
807 #define GRP_COMDAT 0x1 /* COMDAT semantics */
808 #define GRP_MASKOS 0x0ff00000 /* OS-specific flags */
809 #define GRP_MASKPROC 0xf0000000 /* processor-specific flags */
810
811 /*
812 * Flags used by program header table entries.
813 */
814
815 #define _ELF_DEFINE_PHDR_FLAGS() \
816 _ELF_DEFINE_PF(PF_X, 0x1, "Execute") \
817 _ELF_DEFINE_PF(PF_W, 0x2, "Write") \
818 _ELF_DEFINE_PF(PF_R, 0x4, "Read") \
819 _ELF_DEFINE_PF(PF_MASKOS, 0x0ff00000, "OS-specific flags") \
820 _ELF_DEFINE_PF(PF_MASKPROC, 0xf0000000, "Processor-specific flags") \
821 _ELF_DEFINE_PF(PF_ARM_SB, 0x10000000, \
822 "segment contains the location addressed by the static base") \
823 _ELF_DEFINE_PF(PF_ARM_PI, 0x20000000, \
824 "segment is position-independent") \
825 _ELF_DEFINE_PF(PF_ARM_ABS, 0x40000000, \
826 "segment must be loaded at its base address")
827
828 #undef _ELF_DEFINE_PF
829 #define _ELF_DEFINE_PF(N, V, DESCR) N = V ,
830 enum {
831 _ELF_DEFINE_PHDR_FLAGS()
832 PF__LAST__
833 };
834
835 /*
836 * Types of program header table entries.
837 */
838
839 #define _ELF_DEFINE_PHDR_TYPES() \
840 _ELF_DEFINE_PT(PT_NULL, 0, "ignored entry") \
841 _ELF_DEFINE_PT(PT_LOAD, 1, "loadable segment") \
842 _ELF_DEFINE_PT(PT_DYNAMIC, 2, \
843 "contains dynamic linking information") \
844 _ELF_DEFINE_PT(PT_INTERP, 3, "names an interpreter") \
845 _ELF_DEFINE_PT(PT_NOTE, 4, "auxiliary information") \
846 _ELF_DEFINE_PT(PT_SHLIB, 5, "reserved") \
847 _ELF_DEFINE_PT(PT_PHDR, 6, \
848 "describes the program header itself") \
849 _ELF_DEFINE_PT(PT_TLS, 7, "thread local storage") \
850 _ELF_DEFINE_PT(PT_LOOS, 0x60000000UL, \
851 "start of OS-specific range") \
852 _ELF_DEFINE_PT(PT_GNU_EH_FRAME, 0x6474E550UL, \
853 "GCC generated .eh_frame_hdr segment ") \
854 _ELF_DEFINE_PT(PT_GNU_STACK, 0x6474E551UL, \
855 "Stack flags") \
856 _ELF_DEFINE_PT(PT_GNU_RELRO, 0x6474E552UL, \
857 "Segment becomes read-only after relocation") \
858 _ELF_DEFINE_PT(PT_HIOS, 0x6FFFFFFFUL, \
859 "end of OS-specific range") \
860 _ELF_DEFINE_PT(PT_LOPROC, 0x70000000UL, \
861 "start of processor-specific range") \
862 _ELF_DEFINE_PT(PT_ARM_ARCHEXT, 0x70000000UL, \
863 "platform architecture compatibility information") \
864 _ELF_DEFINE_PT(PT_ARM_EXIDX, 0x70000001UL, \
865 "exception unwind tables") \
866 _ELF_DEFINE_PT(PT_MIPS_REGINFO, 0x70000000UL, \
867 "register usage information") \
868 _ELF_DEFINE_PT(PT_MIPS_RTPROC, 0x70000001UL, \
869 "runtime procedure table") \
870 _ELF_DEFINE_PT(PT_MIPS_OPTIONS, 0x70000002UL, \
871 "options segment") \
872 _ELF_DEFINE_PT(PT_HIPROC, 0x7FFFFFFFUL, \
873 "end of processor-specific range")
874
875 #undef _ELF_DEFINE_PT
876 #define _ELF_DEFINE_PT(N, V, DESCR) N = V ,
877 enum {
878 _ELF_DEFINE_PHDR_TYPES()
879 PT__LAST__ = PT_HIPROC
880 };
881
882 /* synonyms. */
883 #define PT_ARM_UNWIND PT_ARM_EXIDX
884
885 /*
886 * Section flags.
887 */
888
889 #define _ELF_DEFINE_SECTION_FLAGS() \
890 _ELF_DEFINE_SHF(SHF_WRITE, 0x1, \
891 "writable during program execution") \
892 _ELF_DEFINE_SHF(SHF_ALLOC, 0x2, \
893 "occupies memory during program execution") \
894 _ELF_DEFINE_SHF(SHF_EXECINSTR, 0x4, "executable instructions") \
895 _ELF_DEFINE_SHF(SHF_MERGE, 0x10, \
896 "may be merged to prevent duplication") \
897 _ELF_DEFINE_SHF(SHF_STRINGS, 0x20, \
898 "NUL-terminated character strings") \
899 _ELF_DEFINE_SHF(SHF_INFO_LINK, 0x40, \
900 "the sh_info field holds a link") \
901 _ELF_DEFINE_SHF(SHF_LINK_ORDER, 0x80, \
902 "special ordering requirements during linking") \
903 _ELF_DEFINE_SHF(SHF_OS_NONCONFORMING, 0x100, \
904 "requires OS-specific processing during linking") \
905 _ELF_DEFINE_SHF(SHF_GROUP, 0x200, \
906 "member of a section group") \
907 _ELF_DEFINE_SHF(SHF_TLS, 0x400, \
908 "holds thread-local storage") \
909 _ELF_DEFINE_SHF(SHF_MASKOS, 0x0FF00000UL, \
910 "bits reserved for OS-specific semantics") \
911 _ELF_DEFINE_SHF(SHF_AMD64_LARGE, 0x10000000UL, \
912 "section uses large code model") \
913 _ELF_DEFINE_SHF(SHF_ENTRYSECT, 0x10000000UL, \
914 "section contains an entry point (ARM)") \
915 _ELF_DEFINE_SHF(SHF_COMDEF, 0x80000000UL, \
916 "section may be multiply defined in input to link step (ARM)") \
917 _ELF_DEFINE_SHF(SHF_MIPS_GPREL, 0x10000000UL, \
918 "section must be part of global data area") \
919 _ELF_DEFINE_SHF(SHF_MIPS_MERGE, 0x20000000UL, \
920 "section data should be merged to eliminate duplication") \
921 _ELF_DEFINE_SHF(SHF_MIPS_ADDR, 0x40000000UL, \
922 "section data is addressed by default") \
923 _ELF_DEFINE_SHF(SHF_MIPS_STRING, 0x80000000UL, \
924 "section data is string data by default") \
925 _ELF_DEFINE_SHF(SHF_MIPS_NOSTRIP, 0x08000000UL, \
926 "section data may not be stripped") \
927 _ELF_DEFINE_SHF(SHF_MIPS_LOCAL, 0x04000000UL, \
928 "section data local to process") \
929 _ELF_DEFINE_SHF(SHF_MIPS_NAMES, 0x02000000UL, \
930 "linker must generate implicit hidden weak names") \
931 _ELF_DEFINE_SHF(SHF_MIPS_NODUPE, 0x01000000UL, \
932 "linker must retain only one copy") \
933 _ELF_DEFINE_SHF(SHF_ORDERED, 0x40000000UL, \
934 "section is ordered with respect to other sections") \
935 _ELF_DEFINE_SHF(SHF_EXCLUDE, 0x80000000UL, \
936 "section is excluded from executables and shared objects") \
937 _ELF_DEFINE_SHF(SHF_MASKPROC, 0xF0000000UL, \
938 "bits reserved for processor-specific semantics")
939
940 #undef _ELF_DEFINE_SHF
941 #define _ELF_DEFINE_SHF(N, V, DESCR) N = V ,
942 enum {
943 _ELF_DEFINE_SECTION_FLAGS()
944 SHF__LAST__
945 };
946
947 /*
948 * Special section indices.
949 */
950 #define _ELF_DEFINE_SECTION_INDICES() \
951 _ELF_DEFINE_SHN(SHN_UNDEF, 0, "undefined section") \
952 _ELF_DEFINE_SHN(SHN_LORESERVE, 0xFF00U, "start of reserved area") \
953 _ELF_DEFINE_SHN(SHN_LOPROC, 0xFF00U, \
954 "start of processor-specific range") \
955 _ELF_DEFINE_SHN(SHN_BEFORE, 0xFF00U, "used for section ordering") \
956 _ELF_DEFINE_SHN(SHN_AFTER, 0xFF01U, "used for section ordering") \
957 _ELF_DEFINE_SHN(SHN_AMD64_LCOMMON, 0xFF02U, "large common block label") \
958 _ELF_DEFINE_SHN(SHN_MIPS_ACOMMON, 0xFF00U, \
959 "allocated common symbols in a DSO") \
960 _ELF_DEFINE_SHN(SHN_MIPS_TEXT, 0xFF01U, "Reserved (obsolete)") \
961 _ELF_DEFINE_SHN(SHN_MIPS_DATA, 0xFF02U, "Reserved (obsolete)") \
962 _ELF_DEFINE_SHN(SHN_MIPS_SCOMMON, 0xFF03U, \
963 "gp-addressable common symbols") \
964 _ELF_DEFINE_SHN(SHN_MIPS_SUNDEFINED, 0xFF04U, \
965 "gp-addressable undefined symbols") \
966 _ELF_DEFINE_SHN(SHN_MIPS_LCOMMON, 0xFF05U, "local common symbols") \
967 _ELF_DEFINE_SHN(SHN_MIPS_LUNDEFINED, 0xFF06U, \
968 "local undefined symbols") \
969 _ELF_DEFINE_SHN(SHN_HIPROC, 0xFF1FU, \
970 "end of processor-specific range") \
971 _ELF_DEFINE_SHN(SHN_LOOS, 0xFF20U, \
972 "start of OS-specific range") \
973 _ELF_DEFINE_SHN(SHN_SUNW_IGNORE, 0xFF3FU, "used by dtrace") \
974 _ELF_DEFINE_SHN(SHN_HIOS, 0xFF3FU, \
975 "end of OS-specific range") \
976 _ELF_DEFINE_SHN(SHN_ABS, 0xFFF1U, "absolute references") \
977 _ELF_DEFINE_SHN(SHN_COMMON, 0xFFF2U, "references to COMMON areas") \
978 _ELF_DEFINE_SHN(SHN_XINDEX, 0xFFFFU, "extended index") \
979 _ELF_DEFINE_SHN(SHN_HIRESERVE, 0xFFFFU, "end of reserved area")
980
981 #undef _ELF_DEFINE_SHN
982 #define _ELF_DEFINE_SHN(N, V, DESCR) N = V ,
983 enum {
984 _ELF_DEFINE_SECTION_INDICES()
985 SHN__LAST__
986 };
987
988 /*
989 * Section types.
990 */
991
992 #define _ELF_DEFINE_SECTION_TYPES() \
993 _ELF_DEFINE_SHT(SHT_NULL, 0, "inactive header") \
994 _ELF_DEFINE_SHT(SHT_PROGBITS, 1, "program defined information") \
995 _ELF_DEFINE_SHT(SHT_SYMTAB, 2, "symbol table") \
996 _ELF_DEFINE_SHT(SHT_STRTAB, 3, "string table") \
997 _ELF_DEFINE_SHT(SHT_RELA, 4, \
998 "relocation entries with addends") \
999 _ELF_DEFINE_SHT(SHT_HASH, 5, "symbol hash table") \
1000 _ELF_DEFINE_SHT(SHT_DYNAMIC, 6, \
1001 "information for dynamic linking") \
1002 _ELF_DEFINE_SHT(SHT_NOTE, 7, "additional notes") \
1003 _ELF_DEFINE_SHT(SHT_NOBITS, 8, "section occupying no space") \
1004 _ELF_DEFINE_SHT(SHT_REL, 9, \
1005 "relocation entries without addends") \
1006 _ELF_DEFINE_SHT(SHT_SHLIB, 10, "reserved") \
1007 _ELF_DEFINE_SHT(SHT_DYNSYM, 11, "symbol table") \
1008 _ELF_DEFINE_SHT(SHT_INIT_ARRAY, 14, \
1009 "pointers to initialization functions") \
1010 _ELF_DEFINE_SHT(SHT_FINI_ARRAY, 15, \
1011 "pointers to termination functions") \
1012 _ELF_DEFINE_SHT(SHT_PREINIT_ARRAY, 16, \
1013 "pointers to functions called before initialization") \
1014 _ELF_DEFINE_SHT(SHT_GROUP, 17, "defines a section group") \
1015 _ELF_DEFINE_SHT(SHT_SYMTAB_SHNDX, 18, \
1016 "used for extended section numbering") \
1017 _ELF_DEFINE_SHT(SHT_LOOS, 0x60000000UL, \
1018 "start of OS-specific range") \
1019 _ELF_DEFINE_SHT(SHT_SUNW_dof, 0x6FFFFFF4UL, \
1020 "used by dtrace") \
1021 _ELF_DEFINE_SHT(SHT_SUNW_cap, 0x6FFFFFF5UL, \
1022 "capability requirements") \
1023 _ELF_DEFINE_SHT(SHT_GNU_ATTRIBUTES, 0x6FFFFFF5UL, \
1024 "object attributes") \
1025 _ELF_DEFINE_SHT(SHT_SUNW_SIGNATURE, 0x6FFFFFF6UL, \
1026 "module verification signature") \
1027 _ELF_DEFINE_SHT(SHT_GNU_HASH, 0x6FFFFFF6UL, \
1028 "GNU Hash sections") \
1029 _ELF_DEFINE_SHT(SHT_GNU_LIBLIST, 0x6FFFFFF7UL, \
1030 "List of libraries to be prelinked") \
1031 _ELF_DEFINE_SHT(SHT_SUNW_ANNOTATE, 0x6FFFFFF7UL, \
1032 "special section where unresolved references are allowed") \
1033 _ELF_DEFINE_SHT(SHT_SUNW_DEBUGSTR, 0x6FFFFFF8UL, \
1034 "debugging information") \
1035 _ELF_DEFINE_SHT(SHT_CHECKSUM, 0x6FFFFFF8UL, \
1036 "checksum for dynamic shared objects") \
1037 _ELF_DEFINE_SHT(SHT_SUNW_DEBUG, 0x6FFFFFF9UL, \
1038 "debugging information") \
1039 _ELF_DEFINE_SHT(SHT_SUNW_move, 0x6FFFFFFAUL, \
1040 "information to handle partially initialized symbols") \
1041 _ELF_DEFINE_SHT(SHT_SUNW_COMDAT, 0x6FFFFFFBUL, \
1042 "section supporting merging of multiple copies of data") \
1043 _ELF_DEFINE_SHT(SHT_SUNW_syminfo, 0x6FFFFFFCUL, \
1044 "additional symbol information") \
1045 _ELF_DEFINE_SHT(SHT_SUNW_verdef, 0x6FFFFFFDUL, \
1046 "symbol versioning information") \
1047 _ELF_DEFINE_SHT(SHT_SUNW_verneed, 0x6FFFFFFEUL, \
1048 "symbol versioning requirements") \
1049 _ELF_DEFINE_SHT(SHT_SUNW_versym, 0x6FFFFFFFUL, \
1050 "symbol versioning table") \
1051 _ELF_DEFINE_SHT(SHT_HIOS, 0x6FFFFFFFUL, \
1052 "end of OS-specific range") \
1053 _ELF_DEFINE_SHT(SHT_LOPROC, 0x70000000UL, \
1054 "start of processor-specific range") \
1055 _ELF_DEFINE_SHT(SHT_ARM_EXIDX, 0x70000001UL, \
1056 "exception index table") \
1057 _ELF_DEFINE_SHT(SHT_ARM_PREEMPTMAP, 0x70000002UL, \
1058 "BPABI DLL dynamic linking preemption map") \
1059 _ELF_DEFINE_SHT(SHT_ARM_ATTRIBUTES, 0x70000003UL, \
1060 "object file compatibility attributes") \
1061 _ELF_DEFINE_SHT(SHT_ARM_DEBUGOVERLAY, 0x70000004UL, \
1062 "overlay debug information") \
1063 _ELF_DEFINE_SHT(SHT_ARM_OVERLAYSECTION, 0x70000005UL, \
1064 "overlay debug information") \
1065 _ELF_DEFINE_SHT(SHT_MIPS_LIBLIST, 0x70000000UL, \
1066 "DSO library information used in link") \
1067 _ELF_DEFINE_SHT(SHT_MIPS_MSYM, 0x70000001UL, \
1068 "MIPS symbol table extension") \
1069 _ELF_DEFINE_SHT(SHT_MIPS_CONFLICT, 0x70000002UL, \
1070 "symbol conflicting with DSO-defined symbols ") \
1071 _ELF_DEFINE_SHT(SHT_MIPS_GPTAB, 0x70000003UL, \
1072 "global pointer table") \
1073 _ELF_DEFINE_SHT(SHT_MIPS_UCODE, 0x70000004UL, \
1074 "reserved") \
1075 _ELF_DEFINE_SHT(SHT_MIPS_DEBUG, 0x70000005UL, \
1076 "reserved (obsolete debug information)") \
1077 _ELF_DEFINE_SHT(SHT_MIPS_REGINFO, 0x70000006UL, \
1078 "register usage information") \
1079 _ELF_DEFINE_SHT(SHT_MIPS_PACKAGE, 0x70000007UL, \
1080 "OSF reserved") \
1081 _ELF_DEFINE_SHT(SHT_MIPS_PACKSYM, 0x70000008UL, \
1082 "OSF reserved") \
1083 _ELF_DEFINE_SHT(SHT_MIPS_RELD, 0x70000009UL, \
1084 "dynamic relocation") \
1085 _ELF_DEFINE_SHT(SHT_MIPS_IFACE, 0x7000000BUL, \
1086 "subprogram interface information") \
1087 _ELF_DEFINE_SHT(SHT_MIPS_CONTENT, 0x7000000CUL, \
1088 "section content classification") \
1089 _ELF_DEFINE_SHT(SHT_MIPS_OPTIONS, 0x7000000DUL, \
1090 "general options") \
1091 _ELF_DEFINE_SHT(SHT_MIPS_DELTASYM, 0x7000001BUL, \
1092 "Delta C++: symbol table") \
1093 _ELF_DEFINE_SHT(SHT_MIPS_DELTAINST, 0x7000001CUL, \
1094 "Delta C++: instance table") \
1095 _ELF_DEFINE_SHT(SHT_MIPS_DELTACLASS, 0x7000001DUL, \
1096 "Delta C++: class table") \
1097 _ELF_DEFINE_SHT(SHT_MIPS_DWARF, 0x7000001EUL, \
1098 "DWARF debug information") \
1099 _ELF_DEFINE_SHT(SHT_MIPS_DELTADECL, 0x7000001FUL, \
1100 "Delta C++: declarations") \
1101 _ELF_DEFINE_SHT(SHT_MIPS_SYMBOL_LIB, 0x70000020UL, \
1102 "symbol-to-library mapping") \
1103 _ELF_DEFINE_SHT(SHT_MIPS_EVENTS, 0x70000021UL, \
1104 "event locations") \
1105 _ELF_DEFINE_SHT(SHT_MIPS_TRANSLATE, 0x70000022UL, \
1106 "???") \
1107 _ELF_DEFINE_SHT(SHT_MIPS_PIXIE, 0x70000023UL, \
1108 "special pixie sections") \
1109 _ELF_DEFINE_SHT(SHT_MIPS_XLATE, 0x70000024UL, \
1110 "address translation table") \
1111 _ELF_DEFINE_SHT(SHT_MIPS_XLATE_DEBUG, 0x70000025UL, \
1112 "SGI internal address translation table") \
1113 _ELF_DEFINE_SHT(SHT_MIPS_WHIRL, 0x70000026UL, \
1114 "intermediate code") \
1115 _ELF_DEFINE_SHT(SHT_MIPS_EH_REGION, 0x70000027UL, \
1116 "C++ exception handling region info") \
1117 _ELF_DEFINE_SHT(SHT_MIPS_XLATE_OLD, 0x70000028UL, \
1118 "obsolete") \
1119 _ELF_DEFINE_SHT(SHT_MIPS_PDR_EXCEPTION, 0x70000029UL, \
1120 "runtime procedure descriptor table exception information") \
1121 _ELF_DEFINE_SHT(SHT_SPARC_GOTDATA, 0x70000000UL, \
1122 "SPARC-specific data") \
1123 _ELF_DEFINE_SHT(SHT_AMD64_UNWIND, 0x70000001UL, \
1124 "unwind tables for the AMD64") \
1125 _ELF_DEFINE_SHT(SHT_ORDERED, 0x7FFFFFFFUL, \
1126 "sort entries in the section") \
1127 _ELF_DEFINE_SHT(SHT_HIPROC, 0x7FFFFFFFUL, \
1128 "end of processor-specific range") \
1129 _ELF_DEFINE_SHT(SHT_LOUSER, 0x80000000UL, \
1130 "start of application-specific range") \
1131 _ELF_DEFINE_SHT(SHT_HIUSER, 0xFFFFFFFFUL, \
1132 "end of application-specific range")
1133
1134 #undef _ELF_DEFINE_SHT
1135 #define _ELF_DEFINE_SHT(N, V, DESCR) N = V ,
1136 enum {
1137 _ELF_DEFINE_SECTION_TYPES()
1138 SHT__LAST__ = SHT_HIUSER
1139 };
1140
1141 /* Aliases for section types. */
1142 #define SHT_GNU_verdef SHT_SUNW_verdef
1143 #define SHT_GNU_verneed SHT_SUNW_verneed
1144 #define SHT_GNU_versym SHT_SUNW_versym
1145
1146 /*
1147 * Symbol binding information.
1148 */
1149
1150 #define _ELF_DEFINE_SYMBOL_BINDING() \
1151 _ELF_DEFINE_STB(STB_LOCAL, 0, \
1152 "not visible outside defining object file") \
1153 _ELF_DEFINE_STB(STB_GLOBAL, 1, \
1154 "visible across all object files being combined") \
1155 _ELF_DEFINE_STB(STB_WEAK, 2, \
1156 "visible across all object files but with low precedence") \
1157 _ELF_DEFINE_STB(STB_LOOS, 10, "start of OS-specific range") \
1158 _ELF_DEFINE_STB(STB_HIOS, 12, "end of OS-specific range") \
1159 _ELF_DEFINE_STB(STB_LOPROC, 13, \
1160 "start of processor-specific range") \
1161 _ELF_DEFINE_STB(STB_HIPROC, 15, \
1162 "end of processor-specific range")
1163
1164 #undef _ELF_DEFINE_STB
1165 #define _ELF_DEFINE_STB(N, V, DESCR) N = V ,
1166 enum {
1167 _ELF_DEFINE_SYMBOL_BINDING()
1168 STB__LAST__
1169 };
1170
1171 /*
1172 * Symbol types
1173 */
1174
1175 #define _ELF_DEFINE_SYMBOL_TYPES() \
1176 _ELF_DEFINE_STT(STT_NOTYPE, 0, "unspecified type") \
1177 _ELF_DEFINE_STT(STT_OBJECT, 1, "data object") \
1178 _ELF_DEFINE_STT(STT_FUNC, 2, "executable code") \
1179 _ELF_DEFINE_STT(STT_SECTION, 3, "section") \
1180 _ELF_DEFINE_STT(STT_FILE, 4, "source file") \
1181 _ELF_DEFINE_STT(STT_COMMON, 5, "uninitialized common block") \
1182 _ELF_DEFINE_STT(STT_TLS, 6, "thread local storage") \
1183 _ELF_DEFINE_STT(STT_LOOS, 10, "start of OS-specific types") \
1184 _ELF_DEFINE_STT(STT_HIOS, 12, "end of OS-specific types") \
1185 _ELF_DEFINE_STT(STT_LOPROC, 13, \
1186 "start of processor-specific types") \
1187 _ELF_DEFINE_STT(STT_ARM_TFUNC, 13, "Thumb function (GNU)") \
1188 _ELF_DEFINE_STT(STT_ARM_16BIT, 15, "Thumb label (GNU)") \
1189 _ELF_DEFINE_STT(STT_HIPROC, 15, \
1190 "end of processor-specific types")
1191
1192 #undef _ELF_DEFINE_STT
1193 #define _ELF_DEFINE_STT(N, V, DESCR) N = V ,
1194 enum {
1195 _ELF_DEFINE_SYMBOL_TYPES()
1196 STT__LAST__
1197 };
1198
1199 /*
1200 * Symbol binding.
1201 */
1202
1203 #define _ELF_DEFINE_SYMBOL_BINDING_KINDS() \
1204 _ELF_DEFINE_SYB(SYMINFO_BT_SELF, 0xFFFFU, \
1205 "bound to self") \
1206 _ELF_DEFINE_SYB(SYMINFO_BT_PARENT, 0xFFFEU, \
1207 "bound to parent") \
1208 _ELF_DEFINE_SYB(SYMINFO_BT_NONE, 0xFFFDU, \
1209 "no special binding")
1210
1211 #undef _ELF_DEFINE_SYB
1212 #define _ELF_DEFINE_SYB(N, V, DESCR) N = V ,
1213 enum {
1214 _ELF_DEFINE_SYMBOL_BINDING_KINDS()
1215 SYMINFO__LAST__
1216 };
1217
1218 /*
1219 * Symbol visibility.
1220 */
1221
1222 #define _ELF_DEFINE_SYMBOL_VISIBILITY() \
1223 _ELF_DEFINE_STV(STV_DEFAULT, 0, \
1224 "as specified by symbol type") \
1225 _ELF_DEFINE_STV(STV_INTERNAL, 1, \
1226 "as defined by processor semantics") \
1227 _ELF_DEFINE_STV(STV_HIDDEN, 2, \
1228 "hidden from other components") \
1229 _ELF_DEFINE_STV(STV_PROTECTED, 3, \
1230 "local references are not preemptable")
1231
1232 #undef _ELF_DEFINE_STV
1233 #define _ELF_DEFINE_STV(N, V, DESCR) N = V ,
1234 enum {
1235 _ELF_DEFINE_SYMBOL_VISIBILITY()
1236 STV__LAST__
1237 };
1238
1239 /*
1240 * Symbol flags.
1241 */
1242 #define _ELF_DEFINE_SYMBOL_FLAGS() \
1243 _ELF_DEFINE_SYF(SYMINFO_FLG_DIRECT, 0x01, \
1244 "directly assocated reference") \
1245 _ELF_DEFINE_SYF(SYMINFO_FLG_COPY, 0x04, \
1246 "definition by copy-relocation") \
1247 _ELF_DEFINE_SYF(SYMINFO_FLG_LAZYLOAD, 0x08, \
1248 "object should be lazily loaded") \
1249 _ELF_DEFINE_SYF(SYMINFO_FLG_DIRECTBIND, 0x10, \
1250 "reference should be directly bound") \
1251 _ELF_DEFINE_SYF(SYMINFO_FLG_NOEXTDIRECT, 0x20, \
1252 "external references not allowed to bind to definition")
1253
1254 #undef _ELF_DEFINE_SYF
1255 #define _ELF_DEFINE_SYF(N, V, DESCR) N = V ,
1256 enum {
1257 _ELF_DEFINE_SYMBOL_FLAGS()
1258 SYMINFO_FLG__LAST__
1259 };
1260
1261 /*
1262 * Version dependencies.
1263 */
1264 #define _ELF_DEFINE_VERSIONING_DEPENDENCIES() \
1265 _ELF_DEFINE_VERD(VER_NDX_LOCAL, 0, "local scope") \
1266 _ELF_DEFINE_VERD(VER_NDX_GLOBAL, 1, "global scope")
1267 #undef _ELF_DEFINE_VERD
1268 #define _ELF_DEFINE_VERD(N, V, DESCR) N = V ,
1269 enum {
1270 _ELF_DEFINE_VERSIONING_DEPENDENCIES()
1271 VER_NDX__LAST__
1272 };
1273
1274 /*
1275 * Version flags.
1276 */
1277 #define _ELF_DEFINE_VERSIONING_FLAGS() \
1278 _ELF_DEFINE_VERF(VER_FLG_BASE, 0x1, "file version") \
1279 _ELF_DEFINE_VERF(VER_FLG_WEAK, 0x2, "weak version")
1280 #undef _ELF_DEFINE_VERF
1281 #define _ELF_DEFINE_VERF(N, V, DESCR) N = V ,
1282 enum {
1283 _ELF_DEFINE_VERSIONING_FLAGS()
1284 VER_FLG__LAST__
1285 };
1286
1287 /*
1288 * Version needs
1289 */
1290 #define _ELF_DEFINE_VERSIONING_NEEDS() \
1291 _ELF_DEFINE_VRN(VER_NEED_NONE, 0, "invalid version") \
1292 _ELF_DEFINE_VRN(VER_NEED_CURRENT, 1, "current version")
1293 #undef _ELF_DEFINE_VRN
1294 #define _ELF_DEFINE_VRN(N, V, DESCR) N = V ,
1295 enum {
1296 _ELF_DEFINE_VERSIONING_NEEDS()
1297 VER_NEED__LAST__
1298 };
1299
1300 /*
1301 * Version numbers.
1302 */
1303 #define _ELF_DEFINE_VERSIONING_NUMBERS() \
1304 _ELF_DEFINE_VRNU(VER_DEF_NONE, 0, "invalid version") \
1305 _ELF_DEFINE_VRNU(VER_DEF_CURRENT, 1, "current version")
1306 #undef _ELF_DEFINE_VRNU
1307 #define _ELF_DEFINE_VRNU(N, V, DESCR) N = V ,
1308 enum {
1309 _ELF_DEFINE_VERSIONING_NUMBERS()
1310 VER_DEF__LAST__
1311 };
1312
1313 /**
1314 ** Relocation types.
1315 **/
1316
1317 #define _ELF_DEFINE_386_RELOCATIONS() \
1318 _ELF_DEFINE_RELOC(R_386_NONE, 0) \
1319 _ELF_DEFINE_RELOC(R_386_32, 1) \
1320 _ELF_DEFINE_RELOC(R_386_PC32, 2) \
1321 _ELF_DEFINE_RELOC(R_386_GOT32, 3) \
1322 _ELF_DEFINE_RELOC(R_386_PLT32, 4) \
1323 _ELF_DEFINE_RELOC(R_386_COPY, 5) \
1324 _ELF_DEFINE_RELOC(R_386_GLOB_DAT, 6) \
1325 _ELF_DEFINE_RELOC(R_386_JMP_SLOT, 7) \
1326 _ELF_DEFINE_RELOC(R_386_RELATIVE, 8) \
1327 _ELF_DEFINE_RELOC(R_386_GOTOFF, 9) \
1328 _ELF_DEFINE_RELOC(R_386_GOTPC, 10) \
1329 _ELF_DEFINE_RELOC(R_386_32PLT, 11) \
1330 _ELF_DEFINE_RELOC(R_386_16, 20) \
1331 _ELF_DEFINE_RELOC(R_386_PC16, 21) \
1332 _ELF_DEFINE_RELOC(R_386_8, 22) \
1333 _ELF_DEFINE_RELOC(R_386_PC8, 23)
1334
1335 /*
1336 * These are the symbols used in the Sun ``Linkers and Loaders
1337 * Guide'', Document No: 817-1984-17. See the X86_64 relocations list
1338 * below for the spellings used in the ELF specification.
1339 */
1340 #define _ELF_DEFINE_AMD64_RELOCATIONS() \
1341 _ELF_DEFINE_RELOC(R_AMD64_NONE, 0) \
1342 _ELF_DEFINE_RELOC(R_AMD64_64, 1) \
1343 _ELF_DEFINE_RELOC(R_AMD64_PC32, 2) \
1344 _ELF_DEFINE_RELOC(R_AMD64_GOT32, 3) \
1345 _ELF_DEFINE_RELOC(R_AMD64_PLT32, 4) \
1346 _ELF_DEFINE_RELOC(R_AMD64_COPY, 5) \
1347 _ELF_DEFINE_RELOC(R_AMD64_GLOB_DAT, 6) \
1348 _ELF_DEFINE_RELOC(R_AMD64_JUMP_SLOT, 7) \
1349 _ELF_DEFINE_RELOC(R_AMD64_RELATIVE, 8) \
1350 _ELF_DEFINE_RELOC(R_AMD64_GOTPCREL, 9) \
1351 _ELF_DEFINE_RELOC(R_AMD64_32, 10) \
1352 _ELF_DEFINE_RELOC(R_AMD64_32S, 11) \
1353 _ELF_DEFINE_RELOC(R_AMD64_16, 12) \
1354 _ELF_DEFINE_RELOC(R_AMD64_PC16, 13) \
1355 _ELF_DEFINE_RELOC(R_AMD64_8, 14) \
1356 _ELF_DEFINE_RELOC(R_AMD64_PC8, 15) \
1357 _ELF_DEFINE_RELOC(R_AMD64_PC64, 24) \
1358 _ELF_DEFINE_RELOC(R_AMD64_GOTOFF64, 25) \
1359 _ELF_DEFINE_RELOC(R_AMD64_GOTPC32, 26)
1360
1361 #define _ELF_DEFINE_ARM_RELOCATIONS() \
1362 _ELF_DEFINE_RELOC(R_ARM_NONE, 0) \
1363 _ELF_DEFINE_RELOC(R_ARM_PC24, 1) \
1364 _ELF_DEFINE_RELOC(R_ARM_ABS32, 2) \
1365 _ELF_DEFINE_RELOC(R_ARM_REL32, 3) \
1366 _ELF_DEFINE_RELOC(R_ARM_LDR_PC_G0, 4) \
1367 _ELF_DEFINE_RELOC(R_ARM_ABS16, 5) \
1368 _ELF_DEFINE_RELOC(R_ARM_ABS12, 6) \
1369 _ELF_DEFINE_RELOC(R_ARM_THM_ABS5, 7) \
1370 _ELF_DEFINE_RELOC(R_ARM_ABS8, 8) \
1371 _ELF_DEFINE_RELOC(R_ARM_SBREL32, 9) \
1372 _ELF_DEFINE_RELOC(R_ARM_THM_CALL, 10) \
1373 _ELF_DEFINE_RELOC(R_ARM_THM_PC8, 11) \
1374 _ELF_DEFINE_RELOC(R_ARM_BREL_ADJ, 12) \
1375 _ELF_DEFINE_RELOC(R_ARM_SWI24, 13) \
1376 _ELF_DEFINE_RELOC(R_ARM_THM_SWI8, 14) \
1377 _ELF_DEFINE_RELOC(R_ARM_XPC25, 15) \
1378 _ELF_DEFINE_RELOC(R_ARM_THM_XPC22, 16) \
1379 _ELF_DEFINE_RELOC(R_ARM_TLS_DTPMOD32, 17) \
1380 _ELF_DEFINE_RELOC(R_ARM_TLS_DTPOFF32, 18) \
1381 _ELF_DEFINE_RELOC(R_ARM_TLS_TPOFF32, 19) \
1382 _ELF_DEFINE_RELOC(R_ARM_COPY, 20) \
1383 _ELF_DEFINE_RELOC(R_ARM_GLOB_DAT, 21) \
1384 _ELF_DEFINE_RELOC(R_ARM_JUMP_SLOT, 22) \
1385 _ELF_DEFINE_RELOC(R_ARM_RELATIVE, 23) \
1386 _ELF_DEFINE_RELOC(R_ARM_GOTOFF32, 24) \
1387 _ELF_DEFINE_RELOC(R_ARM_BASE_PREL, 25) \
1388 _ELF_DEFINE_RELOC(R_ARM_GOT_BREL, 26) \
1389 _ELF_DEFINE_RELOC(R_ARM_PLT32, 27) \
1390 _ELF_DEFINE_RELOC(R_ARM_CALL, 28) \
1391 _ELF_DEFINE_RELOC(R_ARM_JUMP24, 29) \
1392 _ELF_DEFINE_RELOC(R_ARM_THM_JUMP24, 30) \
1393 _ELF_DEFINE_RELOC(R_ARM_BASE_ABS, 31) \
1394 _ELF_DEFINE_RELOC(R_ARM_ALU_PCREL7_0, 32) \
1395 _ELF_DEFINE_RELOC(R_ARM_ALU_PCREL15_8, 33) \
1396 _ELF_DEFINE_RELOC(R_ARM_ALU_PCREL23_15, 34) \
1397 _ELF_DEFINE_RELOC(R_ARM_LDR_SBREL_11_0, 35) \
1398 _ELF_DEFINE_RELOC(R_ARM_ALU_SBREL_19_12, 36) \
1399 _ELF_DEFINE_RELOC(R_ARM_ALU_SBREL_27_20, 37) \
1400 _ELF_DEFINE_RELOC(R_ARM_TARGET1, 38) \
1401 _ELF_DEFINE_RELOC(R_ARM_SBREL31, 39) \
1402 _ELF_DEFINE_RELOC(R_ARM_V4BX, 40) \
1403 _ELF_DEFINE_RELOC(R_ARM_TARGET2, 41) \
1404 _ELF_DEFINE_RELOC(R_ARM_PREL31, 42) \
1405 _ELF_DEFINE_RELOC(R_ARM_MOVW_ABS_NC, 43) \
1406 _ELF_DEFINE_RELOC(R_ARM_MOVT_ABS, 44) \
1407 _ELF_DEFINE_RELOC(R_ARM_MOVW_PREL_NC, 45) \
1408 _ELF_DEFINE_RELOC(R_ARM_MOVT_PREL, 46) \
1409 _ELF_DEFINE_RELOC(R_ARM_THM_MOVW_ABS_NC, 47) \
1410 _ELF_DEFINE_RELOC(R_ARM_THM_MOVT_ABS, 48) \
1411 _ELF_DEFINE_RELOC(R_ARM_MOVW_PREL_NC, 49) \
1412 _ELF_DEFINE_RELOC(R_ARM_THM_MOVT_PREL, 50) \
1413 _ELF_DEFINE_RELOC(R_ARM_THM_JUMP19, 51) \
1414 _ELF_DEFINE_RELOC(R_ARM_THM_JUMP6, 52) \
1415 _ELF_DEFINE_RELOC(R_ARM_THM_ALU_PREL_11_0, 53) \
1416 _ELF_DEFINE_RELOC(R_ARM_THM_PC12, 54) \
1417 _ELF_DEFINE_RELOC(R_ARM_ABS32_NOI, 55) \
1418 _ELF_DEFINE_RELOC(R_ARM_REL32_NOI, 56) \
1419 _ELF_DEFINE_RELOC(R_ARM_ALU_PC_G0_NC, 57) \
1420 _ELF_DEFINE_RELOC(R_ARM_ALU_PC_G0, 58) \
1421 _ELF_DEFINE_RELOC(R_ARM_ALU_PC_G1_NC, 59) \
1422 _ELF_DEFINE_RELOC(R_ARM_ALU_PC_G1, 60) \
1423 _ELF_DEFINE_RELOC(R_ARM_ALU_PC_G2, 61) \
1424 _ELF_DEFINE_RELOC(R_ARM_LDR_PC_G1, 62) \
1425 _ELF_DEFINE_RELOC(R_ARM_LDR_PC_G2, 63) \
1426 _ELF_DEFINE_RELOC(R_ARM_LDRS_PC_G0, 64) \
1427 _ELF_DEFINE_RELOC(R_ARM_LDRS_PC_G1, 65) \
1428 _ELF_DEFINE_RELOC(R_ARM_LDRS_PC_G2, 66) \
1429 _ELF_DEFINE_RELOC(R_ARM_LDC_PC_G0, 67) \
1430 _ELF_DEFINE_RELOC(R_ARM_LDC_PC_G1, 68) \
1431 _ELF_DEFINE_RELOC(R_ARM_LDC_PC_G2, 69) \
1432 _ELF_DEFINE_RELOC(R_ARM_ALU_SB_G0_NC, 70) \
1433 _ELF_DEFINE_RELOC(R_ARM_ALU_SB_G0, 71) \
1434 _ELF_DEFINE_RELOC(R_ARM_ALU_SB_G1_NC, 72) \
1435 _ELF_DEFINE_RELOC(R_ARM_ALU_SB_G1, 73) \
1436 _ELF_DEFINE_RELOC(R_ARM_ALU_SB_G2, 74) \
1437 _ELF_DEFINE_RELOC(R_ARM_LDR_SB_G0, 75) \
1438 _ELF_DEFINE_RELOC(R_ARM_LDR_SB_G1, 76) \
1439 _ELF_DEFINE_RELOC(R_ARM_LDR_SB_G2, 77) \
1440 _ELF_DEFINE_RELOC(R_ARM_LDRS_SB_G0, 78) \
1441 _ELF_DEFINE_RELOC(R_ARM_LDRS_SB_G1, 79) \
1442 _ELF_DEFINE_RELOC(R_ARM_LDRS_SB_G2, 80) \
1443 _ELF_DEFINE_RELOC(R_ARM_LDC_SB_G0, 81) \
1444 _ELF_DEFINE_RELOC(R_ARM_LDC_SB_G1, 82) \
1445 _ELF_DEFINE_RELOC(R_ARM_LDC_SB_G2, 83) \
1446 _ELF_DEFINE_RELOC(R_ARM_MOVW_BREL_NC, 84) \
1447 _ELF_DEFINE_RELOC(R_ARM_MOVT_BREL, 85) \
1448 _ELF_DEFINE_RELOC(R_ARM_MOVW_BREL, 86) \
1449 _ELF_DEFINE_RELOC(R_ARM_THM_MOVW_BREL_NC, 87) \
1450 _ELF_DEFINE_RELOC(R_ARM_THM_MOVT_BREL, 88) \
1451 _ELF_DEFINE_RELOC(R_ARM_THM_MOVW_BREL, 89) \
1452 _ELF_DEFINE_RELOC(R_ARM_TLS_GOTDESC, 90) \
1453 _ELF_DEFINE_RELOC(R_ARM_TLS_CALL, 91) \
1454 _ELF_DEFINE_RELOC(R_ARM_TLS_DESCSEQ, 92) \
1455 _ELF_DEFINE_RELOC(R_ARM_THM_TLS_CALL, 93) \
1456 _ELF_DEFINE_RELOC(R_ARM_PLT32_ABS, 94) \
1457 _ELF_DEFINE_RELOC(R_ARM_GOT_ABS, 95) \
1458 _ELF_DEFINE_RELOC(R_ARM_GOT_PREL, 96) \
1459 _ELF_DEFINE_RELOC(R_ARM_GOT_BREL12, 97) \
1460 _ELF_DEFINE_RELOC(R_ARM_GOTOFF12, 98) \
1461 _ELF_DEFINE_RELOC(R_ARM_GOTRELAX, 99) \
1462 _ELF_DEFINE_RELOC(R_ARM_GNU_VTENTRY, 100) \
1463 _ELF_DEFINE_RELOC(R_ARM_GNU_VTINHERIT, 101) \
1464 _ELF_DEFINE_RELOC(R_ARM_THM_JUMP11, 102) \
1465 _ELF_DEFINE_RELOC(R_ARM_THM_JUMP8, 103) \
1466 _ELF_DEFINE_RELOC(R_ARM_TLS_GD32, 104) \
1467 _ELF_DEFINE_RELOC(R_ARM_TLS_LDM32, 105) \
1468 _ELF_DEFINE_RELOC(R_ARM_TLS_LDO32, 106) \
1469 _ELF_DEFINE_RELOC(R_ARM_TLS_IE32, 107) \
1470 _ELF_DEFINE_RELOC(R_ARM_TLS_LE32, 108) \
1471 _ELF_DEFINE_RELOC(R_ARM_TLS_LDO12, 109) \
1472 _ELF_DEFINE_RELOC(R_ARM_TLS_LE12, 110) \
1473 _ELF_DEFINE_RELOC(R_ARM_TLS_IE12GP, 111) \
1474 _ELF_DEFINE_RELOC(R_ARM_ME_TOO, 128) \
1475 _ELF_DEFINE_RELOC(R_ARM_THM_TLS_DESCSEQ16, 129) \
1476 _ELF_DEFINE_RELOC(R_ARM_THM_TLS_DESCSEQ32, 130)
1477
1478 #define _ELF_DEFINE_IA64_RELOCATIONS() \
1479 _ELF_DEFINE_RELOC(R_IA_64_NONE, 0) \
1480 _ELF_DEFINE_RELOC(R_IA_64_IMM14, 0x21) \
1481 _ELF_DEFINE_RELOC(R_IA_64_IMM22, 0x22) \
1482 _ELF_DEFINE_RELOC(R_IA_64_IMM64, 0x23) \
1483 _ELF_DEFINE_RELOC(R_IA_64_DIR32MSB, 0x24) \
1484 _ELF_DEFINE_RELOC(R_IA_64_DIR32LSB, 0x25) \
1485 _ELF_DEFINE_RELOC(R_IA_64_DIR64MSB, 0x26) \
1486 _ELF_DEFINE_RELOC(R_IA_64_DIR64LSB, 0x27) \
1487 _ELF_DEFINE_RELOC(R_IA_64_GPREL22, 0x2a) \
1488 _ELF_DEFINE_RELOC(R_IA_64_GPREL64I, 0x2b) \
1489 _ELF_DEFINE_RELOC(R_IA_64_GPREL32MSB, 0x2c) \
1490 _ELF_DEFINE_RELOC(R_IA_64_GPREL32LSB, 0x2d) \
1491 _ELF_DEFINE_RELOC(R_IA_64_GPREL64MSB, 0x2e) \
1492 _ELF_DEFINE_RELOC(R_IA_64_GPREL64LSB, 0x2f) \
1493 _ELF_DEFINE_RELOC(R_IA_64_LTOFF22, 0x32) \
1494 _ELF_DEFINE_RELOC(R_IA_64_LTOFF64I, 0x33) \
1495 _ELF_DEFINE_RELOC(R_IA_64_PLTOFF22, 0x3a) \
1496 _ELF_DEFINE_RELOC(R_IA_64_PLTOFF64I, 0x3b) \
1497 _ELF_DEFINE_RELOC(R_IA_64_PLTOFF64MSB, 0x3e) \
1498 _ELF_DEFINE_RELOC(R_IA_64_PLTOFF64LSB, 0x3f) \
1499 _ELF_DEFINE_RELOC(R_IA_64_FPTR64I, 0x43) \
1500 _ELF_DEFINE_RELOC(R_IA_64_FPTR32MSB, 0x44) \
1501 _ELF_DEFINE_RELOC(R_IA_64_FPTR32LSB, 0x45) \
1502 _ELF_DEFINE_RELOC(R_IA_64_FPTR64MSB, 0x46) \
1503 _ELF_DEFINE_RELOC(R_IA_64_FPTR64LSB, 0x47) \
1504 _ELF_DEFINE_RELOC(R_IA_64_PCREL60B, 0x48) \
1505 _ELF_DEFINE_RELOC(R_IA_64_PCREL21B, 0x49) \
1506 _ELF_DEFINE_RELOC(R_IA_64_PCREL21M, 0x4a) \
1507 _ELF_DEFINE_RELOC(R_IA_64_PCREL21F, 0x4b) \
1508 _ELF_DEFINE_RELOC(R_IA_64_PCREL32MSB, 0x4c) \
1509 _ELF_DEFINE_RELOC(R_IA_64_PCREL32LSB, 0x4d) \
1510 _ELF_DEFINE_RELOC(R_IA_64_PCREL64MSB, 0x4e) \
1511 _ELF_DEFINE_RELOC(R_IA_64_PCREL64LSB, 0x4f) \
1512 _ELF_DEFINE_RELOC(R_IA_64_LTOFF_FPTR22, 0x52) \
1513 _ELF_DEFINE_RELOC(R_IA_64_LTOFF_FPTR64I, 0x53) \
1514 _ELF_DEFINE_RELOC(R_IA_64_LTOFF_FPTR32MSB, 0x54) \
1515 _ELF_DEFINE_RELOC(R_IA_64_LTOFF_FPTR32LSB, 0x55) \
1516 _ELF_DEFINE_RELOC(R_IA_64_LTOFF_FPTR64MSB, 0x56) \
1517 _ELF_DEFINE_RELOC(R_IA_64_LTOFF_FPTR64LSB, 0x57) \
1518 _ELF_DEFINE_RELOC(R_IA_64_SEGREL32MSB, 0x5c) \
1519 _ELF_DEFINE_RELOC(R_IA_64_SEGREL32LSB, 0x5d) \
1520 _ELF_DEFINE_RELOC(R_IA_64_SEGREL64MSB, 0x5e) \
1521 _ELF_DEFINE_RELOC(R_IA_64_SEGREL64LSB, 0x5f) \
1522 _ELF_DEFINE_RELOC(R_IA_64_SECREL32MSB, 0x64) \
1523 _ELF_DEFINE_RELOC(R_IA_64_SECREL32LSB, 0x65) \
1524 _ELF_DEFINE_RELOC(R_IA_64_SECREL64MSB, 0x66) \
1525 _ELF_DEFINE_RELOC(R_IA_64_SECREL64LSB, 0x67) \
1526 _ELF_DEFINE_RELOC(R_IA_64_REL32MSB, 0x6c) \
1527 _ELF_DEFINE_RELOC(R_IA_64_REL32LSB, 0x6d) \
1528 _ELF_DEFINE_RELOC(R_IA_64_REL64MSB, 0x6e) \
1529 _ELF_DEFINE_RELOC(R_IA_64_REL64LSB, 0x6f) \
1530 _ELF_DEFINE_RELOC(R_IA_64_LTV32MSB, 0x74) \
1531 _ELF_DEFINE_RELOC(R_IA_64_LTV32LSB, 0x75) \
1532 _ELF_DEFINE_RELOC(R_IA_64_LTV64MSB, 0x76) \
1533 _ELF_DEFINE_RELOC(R_IA_64_LTV64LSB, 0x77) \
1534 _ELF_DEFINE_RELOC(R_IA_64_PCREL21BIa, 0x79) \
1535 _ELF_DEFINE_RELOC(R_IA_64_PCREL22, 0x7A) \
1536 _ELF_DEFINE_RELOC(R_IA_64_PCREL64I, 0x7B) \
1537 _ELF_DEFINE_RELOC(R_IA_64_IPLTMSB, 0x80) \
1538 _ELF_DEFINE_RELOC(R_IA_64_IPLTLSB, 0x81) \
1539 _ELF_DEFINE_RELOC(R_IA_64_SUB, 0x85) \
1540 _ELF_DEFINE_RELOC(R_IA_64_LTOFF22X, 0x86) \
1541 _ELF_DEFINE_RELOC(R_IA_64_LDXMOV, 0x87) \
1542 _ELF_DEFINE_RELOC(R_IA_64_TPREL14, 0x91) \
1543 _ELF_DEFINE_RELOC(R_IA_64_TPREL22, 0x92) \
1544 _ELF_DEFINE_RELOC(R_IA_64_TPREL64I, 0x93) \
1545 _ELF_DEFINE_RELOC(R_IA_64_TPREL64MSB, 0x96) \
1546 _ELF_DEFINE_RELOC(R_IA_64_TPREL64LSB, 0x97) \
1547 _ELF_DEFINE_RELOC(R_IA_64_LTOFF_TPREL22, 0x9A) \
1548 _ELF_DEFINE_RELOC(R_IA_64_DTPMOD64MSB, 0xA6) \
1549 _ELF_DEFINE_RELOC(R_IA_64_DTPMOD64LSB, 0xA7) \
1550 _ELF_DEFINE_RELOC(R_IA_64_LTOFF_DTPMOD22, 0xAA) \
1551 _ELF_DEFINE_RELOC(R_IA_64_DTPREL14, 0xB1) \
1552 _ELF_DEFINE_RELOC(R_IA_64_DTPREL22, 0xB2) \
1553 _ELF_DEFINE_RELOC(R_IA_64_DTPREL64I, 0xB3) \
1554 _ELF_DEFINE_RELOC(R_IA_64_DTPREL32MSB, 0xB4) \
1555 _ELF_DEFINE_RELOC(R_IA_64_DTPREL32LSB, 0xB5) \
1556 _ELF_DEFINE_RELOC(R_IA_64_DTPREL64MSB, 0xB6) \
1557 _ELF_DEFINE_RELOC(R_IA_64_DTPREL64LSB, 0xB7) \
1558 _ELF_DEFINE_RELOC(R_IA_64_LTOFF_DTPREL22, 0xBA)
1559
1560 #define _ELF_DEFINE_MIPS_RELOCATIONS() \
1561 _ELF_DEFINE_RELOC(R_MIPS_NONE, 0) \
1562 _ELF_DEFINE_RELOC(R_MIPS_16, 1) \
1563 _ELF_DEFINE_RELOC(R_MIPS_32, 2) \
1564 _ELF_DEFINE_RELOC(R_MIPS_REL32, 3) \
1565 _ELF_DEFINE_RELOC(R_MIPS_26, 4) \
1566 _ELF_DEFINE_RELOC(R_MIPS_HI16, 5) \
1567 _ELF_DEFINE_RELOC(R_MIPS_LO16, 6) \
1568 _ELF_DEFINE_RELOC(R_MIPS_GPREL16, 7) \
1569 _ELF_DEFINE_RELOC(R_MIPS_LITERAL, 8) \
1570 _ELF_DEFINE_RELOC(R_MIPS_GOT16, 9) \
1571 _ELF_DEFINE_RELOC(R_MIPS_PC16, 10) \
1572 _ELF_DEFINE_RELOC(R_MIPS_CALL16, 11) \
1573 _ELF_DEFINE_RELOC(R_MIPS_GPREL32, 12) \
1574 _ELF_DEFINE_RELOC(R_MIPS_GOTHI16, 21) \
1575 _ELF_DEFINE_RELOC(R_MIPS_GOTLO16, 22) \
1576 _ELF_DEFINE_RELOC(R_MIPS_CALLHI16, 30) \
1577 _ELF_DEFINE_RELOC(R_MIPS_CALLLO16, 31)
1578
1579 #define _ELF_DEFINE_PPC32_RELOCATIONS() \
1580 _ELF_DEFINE_RELOC(R_PPC_NONE, 0) \
1581 _ELF_DEFINE_RELOC(R_PPC_ADDR32, 1) \
1582 _ELF_DEFINE_RELOC(R_PPC_ADDR24, 2) \
1583 _ELF_DEFINE_RELOC(R_PPC_ADDR16, 3) \
1584 _ELF_DEFINE_RELOC(R_PPC_ADDR16_LO, 4) \
1585 _ELF_DEFINE_RELOC(R_PPC_ADDR16_HI, 5) \
1586 _ELF_DEFINE_RELOC(R_PPC_ADDR16_HA, 6) \
1587 _ELF_DEFINE_RELOC(R_PPC_ADDR14, 7) \
1588 _ELF_DEFINE_RELOC(R_PPC_ADDR14_BRTAKEN, 8) \
1589 _ELF_DEFINE_RELOC(R_PPC_ADDR14_BRNTAKEN, 9) \
1590 _ELF_DEFINE_RELOC(R_PPC_REL24, 10) \
1591 _ELF_DEFINE_RELOC(R_PPC_REL14, 11) \
1592 _ELF_DEFINE_RELOC(R_PPC_REL14_BRTAKEN, 12) \
1593 _ELF_DEFINE_RELOC(R_PPC_REL14_BRNTAKEN, 13) \
1594 _ELF_DEFINE_RELOC(R_PPC_GOT16, 14) \
1595 _ELF_DEFINE_RELOC(R_PPC_GOT16_LO, 15) \
1596 _ELF_DEFINE_RELOC(R_PPC_GOT16_HI, 16) \
1597 _ELF_DEFINE_RELOC(R_PPC_GOT16_HA, 17) \
1598 _ELF_DEFINE_RELOC(R_PPC_PLTREL24, 18) \
1599 _ELF_DEFINE_RELOC(R_PPC_COPY, 19) \
1600 _ELF_DEFINE_RELOC(R_PPC_GLOB_DAT, 20) \
1601 _ELF_DEFINE_RELOC(R_PPC_JMP_SLOT, 21) \
1602 _ELF_DEFINE_RELOC(R_PPC_RELATIVE, 22) \
1603 _ELF_DEFINE_RELOC(R_PPC_LOCAL24PC, 23) \
1604 _ELF_DEFINE_RELOC(R_PPC_UADDR32, 24) \
1605 _ELF_DEFINE_RELOC(R_PPC_UADDR16, 25) \
1606 _ELF_DEFINE_RELOC(R_PPC_REL32, 26) \
1607 _ELF_DEFINE_RELOC(R_PPC_PLT32, 27) \
1608 _ELF_DEFINE_RELOC(R_PPC_PLTREL32, 28) \
1609 _ELF_DEFINE_RELOC(R_PPC_PLT16_LO, 29) \
1610 _ELF_DEFINE_RELOC(R_PPL_PLT16_HI, 30) \
1611 _ELF_DEFINE_RELOC(R_PPC_PLT16_HA, 31) \
1612 _ELF_DEFINE_RELOC(R_PPC_SDAREL16, 32) \
1613 _ELF_DEFINE_RELOC(R_PPC_SECTOFF, 33) \
1614 _ELF_DEFINE_RELOC(R_PPC_SECTOFF_LO, 34) \
1615 _ELF_DEFINE_RELOC(R_PPC_SECTOFF_HI, 35) \
1616 _ELF_DEFINE_RELOC(R_PPC_SECTOFF_HA, 36) \
1617 _ELF_DEFINE_RELOC(R_PPC_ADDR30, 37) \
1618 _ELF_DEFINE_RELOC(R_PPC_TLS, 67) \
1619 _ELF_DEFINE_RELOC(R_PPC_DTPMOD32, 68) \
1620 _ELF_DEFINE_RELOC(R_PPC_TPREL16, 69) \
1621 _ELF_DEFINE_RELOC(R_PPC_TPREL16_LO, 70) \
1622 _ELF_DEFINE_RELOC(R_PPC_TPREL16_HI, 71) \
1623 _ELF_DEFINE_RELOC(R_PPC_TPREL16_HA, 72) \
1624 _ELF_DEFINE_RELOC(R_PPC_TPREL32, 73) \
1625 _ELF_DEFINE_RELOC(R_PPC_DTPREL16, 74) \
1626 _ELF_DEFINE_RELOC(R_PPC_DTPREL16_LO, 75) \
1627 _ELF_DEFINE_RELOC(R_PPC_DTPREL16_HI, 76) \
1628 _ELF_DEFINE_RELOC(R_PPC_DTPREL16_HA, 77) \
1629 _ELF_DEFINE_RELOC(R_PPC_DTPREL32, 78) \
1630 _ELF_DEFINE_RELOC(R_PPC_GOT_TLSGD16, 79) \
1631 _ELF_DEFINE_RELOC(R_PPC_GOT_TLSGD16_LO, 80) \
1632 _ELF_DEFINE_RELOC(R_PPC_GOT_TLSGD16_HI, 81) \
1633 _ELF_DEFINE_RELOC(R_PPC_GOT_TLSGD16_HA, 82) \
1634 _ELF_DEFINE_RELOC(R_PPC_GOT_TLSLD16, 83) \
1635 _ELF_DEFINE_RELOC(R_PPC_GOT_TLSLD16_LO, 84) \
1636 _ELF_DEFINE_RELOC(R_PPC_GOT_TLSLD16_HI, 85) \
1637 _ELF_DEFINE_RELOC(R_PPC_GOT_TLSLD16_HA, 86) \
1638 _ELF_DEFINE_RELOC(R_PPC_GOT_TPREL16, 87) \
1639 _ELF_DEFINE_RELOC(R_PPC_GOT_TPREL16_LO, 88) \
1640 _ELF_DEFINE_RELOC(R_PPC_GOT_TPREL16_HI, 89) \
1641 _ELF_DEFINE_RELOC(R_PPC_GOT_TPREL16_HA, 90) \
1642 _ELF_DEFINE_RELOC(R_PPC_GOT_DTPREL16, 91) \
1643 _ELF_DEFINE_RELOC(R_PPC_GOT_DTPREL16_LO, 92) \
1644 _ELF_DEFINE_RELOC(R_PPC_GOT_DTPREL16_HI, 93) \
1645 _ELF_DEFINE_RELOC(R_PPC_GOT_DTPREL16_HA, 94) \
1646 _ELF_DEFINE_RELOC(R_PPC_TLSGD, 95) \
1647 _ELF_DEFINE_RELOC(R_PPC_TLSLD, 96) \
1648 _ELF_DEFINE_RELOC(R_PPC_EMB_NADDR32, 101) \
1649 _ELF_DEFINE_RELOC(R_PPC_EMB_NADDR16, 102) \
1650 _ELF_DEFINE_RELOC(R_PPC_EMB_NADDR16_LO, 103) \
1651 _ELF_DEFINE_RELOC(R_PPC_EMB_NADDR16_HI, 104) \
1652 _ELF_DEFINE_RELOC(R_PPC_EMB_NADDR16_HA, 105) \
1653 _ELF_DEFINE_RELOC(R_PPC_EMB_SDAI16, 106) \
1654 _ELF_DEFINE_RELOC(R_PPC_EMB_SDA2I16, 107) \
1655 _ELF_DEFINE_RELOC(R_PPC_EMB_SDA2REL, 108) \
1656 _ELF_DEFINE_RELOC(R_PPC_EMB_SDA21, 109) \
1657 _ELF_DEFINE_RELOC(R_PPC_EMB_MRKREF, 110) \
1658 _ELF_DEFINE_RELOC(R_PPC_EMB_RELSEC16, 111) \
1659 _ELF_DEFINE_RELOC(R_PPC_EMB_RELST_LO, 112) \
1660 _ELF_DEFINE_RELOC(R_PPC_EMB_RELST_HI, 113) \
1661 _ELF_DEFINE_RELOC(R_PPC_EMB_RELST_HA, 114) \
1662 _ELF_DEFINE_RELOC(R_PPC_EMB_BIT_FLD, 115) \
1663 _ELF_DEFINE_RELOC(R_PPC_EMB_RELSDA, 116) \
1664
1665 #define _ELF_DEFINE_PPC64_RELOCATIONS() \
1666 _ELF_DEFINE_RELOC(R_PPC64_NONE, 0) \
1667 _ELF_DEFINE_RELOC(R_PPC64_ADDR32, 1) \
1668 _ELF_DEFINE_RELOC(R_PPC64_ADDR24, 2) \
1669 _ELF_DEFINE_RELOC(R_PPC64_ADDR16, 3) \
1670 _ELF_DEFINE_RELOC(R_PPC64_ADDR16_LO, 4) \
1671 _ELF_DEFINE_RELOC(R_PPC64_ADDR16_HI, 5) \
1672 _ELF_DEFINE_RELOC(R_PPC64_ADDR16_HA, 6) \
1673 _ELF_DEFINE_RELOC(R_PPC64_ADDR14, 7) \
1674 _ELF_DEFINE_RELOC(R_PPC64_ADDR14_BRTAKEN, 8) \
1675 _ELF_DEFINE_RELOC(R_PPC64_ADDR14_BRNTAKEN, 9) \
1676 _ELF_DEFINE_RELOC(R_PPC64_REL24, 10) \
1677 _ELF_DEFINE_RELOC(R_PPC64_REL14, 11) \
1678 _ELF_DEFINE_RELOC(R_PPC64_REL14_BRTAKEN, 12) \
1679 _ELF_DEFINE_RELOC(R_PPC64_REL14_BRNTAKEN, 13) \
1680 _ELF_DEFINE_RELOC(R_PPC64_GOT16, 14) \
1681 _ELF_DEFINE_RELOC(R_PPC64_GOT16_LO, 15) \
1682 _ELF_DEFINE_RELOC(R_PPC64_GOT16_HI, 16) \
1683 _ELF_DEFINE_RELOC(R_PPC64_GOT16_HA, 17) \
1684 _ELF_DEFINE_RELOC(R_PPC64_COPY, 19) \
1685 _ELF_DEFINE_RELOC(R_PPC64_GLOB_DAT, 20) \
1686 _ELF_DEFINE_RELOC(R_PPC64_JMP_SLOT, 21) \
1687 _ELF_DEFINE_RELOC(R_PPC64_RELATIVE, 22) \
1688 _ELF_DEFINE_RELOC(R_PPC64_UADDR32, 24) \
1689 _ELF_DEFINE_RELOC(R_PPC64_UADDR16, 25) \
1690 _ELF_DEFINE_RELOC(R_PPC64_REL32, 26) \
1691 _ELF_DEFINE_RELOC(R_PPC64_PLT32, 27) \
1692 _ELF_DEFINE_RELOC(R_PPC64_PLTREL32, 28) \
1693 _ELF_DEFINE_RELOC(R_PPC64_PLT16_LO, 29) \
1694 _ELF_DEFINE_RELOC(R_PPC64_PLT16_HI, 30) \
1695 _ELF_DEFINE_RELOC(R_PPC64_PLT16_HA, 31) \
1696 _ELF_DEFINE_RELOC(R_PPC64_SECTOFF, 33) \
1697 _ELF_DEFINE_RELOC(R_PPC64_SECTOFF_LO, 34) \
1698 _ELF_DEFINE_RELOC(R_PPC64_SECTOFF_HI, 35) \
1699 _ELF_DEFINE_RELOC(R_PPC64_SECTOFF_HA, 36) \
1700 _ELF_DEFINE_RELOC(R_PPC64_ADDR30, 37) \
1701 _ELF_DEFINE_RELOC(R_PPC64_ADDR64, 38) \
1702 _ELF_DEFINE_RELOC(R_PPC64_ADDR16_HIGHER, 39) \
1703 _ELF_DEFINE_RELOC(R_PPC64_ADDR16_HIGHERA, 40) \
1704 _ELF_DEFINE_RELOC(R_PPC64_ADDR16_HIGHEST, 41) \
1705 _ELF_DEFINE_RELOC(R_PPC64_ADDR16_HIGHESTA, 42) \
1706 _ELF_DEFINE_RELOC(R_PPC64_UADDR64, 43) \
1707 _ELF_DEFINE_RELOC(R_PPC64_REL64, 44) \
1708 _ELF_DEFINE_RELOC(R_PPC64_PLT64, 45) \
1709 _ELF_DEFINE_RELOC(R_PPC64_PLTREL64, 46) \
1710 _ELF_DEFINE_RELOC(R_PPC64_TOC16, 47) \
1711 _ELF_DEFINE_RELOC(R_PPC64_TOC16_LO, 48) \
1712 _ELF_DEFINE_RELOC(R_PPC64_TOC16_HI, 49) \
1713 _ELF_DEFINE_RELOC(R_PPC64_TOC16_HA, 50) \
1714 _ELF_DEFINE_RELOC(R_PPC64_TOC, 51) \
1715 _ELF_DEFINE_RELOC(R_PPC64_PLTGOT16, 52) \
1716 _ELF_DEFINE_RELOC(R_PPC64_PLTGOT16_LO, 53) \
1717 _ELF_DEFINE_RELOC(R_PPC64_PLTGOT16_HI, 54) \
1718 _ELF_DEFINE_RELOC(R_PPC64_PLTGOT16_HA, 55) \
1719 _ELF_DEFINE_RELOC(R_PPC64_ADDR16_DS, 56) \
1720 _ELF_DEFINE_RELOC(R_PPC64_ADDR16_LO_DS, 57) \
1721 _ELF_DEFINE_RELOC(R_PPC64_GOT16_DS, 58) \
1722 _ELF_DEFINE_RELOC(R_PPC64_GOT16_LO_DS, 59) \
1723 _ELF_DEFINE_RELOC(R_PPC64_PLT16_LO_DS, 60) \
1724 _ELF_DEFINE_RELOC(R_PPC64_SECTOFF_DS, 61) \
1725 _ELF_DEFINE_RELOC(R_PPC64_SECTOFF_LO_DS, 62) \
1726 _ELF_DEFINE_RELOC(R_PPC64_TOC16_DS, 63) \
1727 _ELF_DEFINE_RELOC(R_PPC64_TOC16_LO_DS, 64) \
1728 _ELF_DEFINE_RELOC(R_PPC64_PLTGOT16_DS, 65) \
1729 _ELF_DEFINE_RELOC(R_PPC64_PLTGOT16_LO_DS, 66) \
1730 _ELF_DEFINE_RELOC(R_PPC64_TLS, 67) \
1731 _ELF_DEFINE_RELOC(R_PPC64_DTPMOD64, 68) \
1732 _ELF_DEFINE_RELOC(R_PPC64_TPREL16, 69) \
1733 _ELF_DEFINE_RELOC(R_PPC64_TPREL16_LO, 60) \
1734 _ELF_DEFINE_RELOC(R_PPC64_TPREL16_HI, 71) \
1735 _ELF_DEFINE_RELOC(R_PPC64_TPREL16_HA, 72) \
1736 _ELF_DEFINE_RELOC(R_PPC64_TPREL64, 73) \
1737 _ELF_DEFINE_RELOC(R_PPC64_DTPREL16, 74) \
1738 _ELF_DEFINE_RELOC(R_PPC64_DTPREL16_LO, 75) \
1739 _ELF_DEFINE_RELOC(R_PPC64_DTPREL16_HI, 76) \
1740 _ELF_DEFINE_RELOC(R_PPC64_DTPREL16_HA, 77) \
1741 _ELF_DEFINE_RELOC(R_PPC64_DTPREL64, 78) \
1742 _ELF_DEFINE_RELOC(R_PPC64_GOT_TLSGD16, 79) \
1743 _ELF_DEFINE_RELOC(R_PPC64_GOT_TLSGD16_LO, 80) \
1744 _ELF_DEFINE_RELOC(R_PPC64_GOT_TLSGD16_HI, 81) \
1745 _ELF_DEFINE_RELOC(R_PPC64_GOT_TLSGD16_HA, 82) \
1746 _ELF_DEFINE_RELOC(R_PPC64_GOT_TLSLD16, 83) \
1747 _ELF_DEFINE_RELOC(R_PPC64_GOT_TLSLD16_LO, 84) \
1748 _ELF_DEFINE_RELOC(R_PPC64_GOT_TLSLD16_HI, 85) \
1749 _ELF_DEFINE_RELOC(R_PPC64_GOT_TLSLD16_HA, 86) \
1750 _ELF_DEFINE_RELOC(R_PPC64_GOT_TPREL16_DS, 87) \
1751 _ELF_DEFINE_RELOC(R_PPC64_GOT_TPREL16_LO_DS, 88) \
1752 _ELF_DEFINE_RELOC(R_PPC64_GOT_TPREL16_HI, 89) \
1753 _ELF_DEFINE_RELOC(R_PPC64_GOT_TPREL16_HA, 90) \
1754 _ELF_DEFINE_RELOC(R_PPC64_GOT_DTPREL16_DS, 91) \
1755 _ELF_DEFINE_RELOC(R_PPC64_GOT_DTPREL16_LO_DS, 92) \
1756 _ELF_DEFINE_RELOC(R_PPC64_GOT_DTPREL16_HI, 93) \
1757 _ELF_DEFINE_RELOC(R_PPC64_GOT_DTPREL16_HA, 94) \
1758 _ELF_DEFINE_RELOC(R_PPC64_TPREL16_DS, 95) \
1759 _ELF_DEFINE_RELOC(R_PPC64_TPREL16_LO_DS, 96) \
1760 _ELF_DEFINE_RELOC(R_PPC64_TPREL16_HIGHER, 97) \
1761 _ELF_DEFINE_RELOC(R_PPC64_TPREL16_HIGHERA, 98) \
1762 _ELF_DEFINE_RELOC(R_PPC64_TPREL16_HIGHEST, 99) \
1763 _ELF_DEFINE_RELOC(R_PPC64_TPREL16_HIGHESTA, 100) \
1764 _ELF_DEFINE_RELOC(R_PPC64_DTPREL16_DS, 101) \
1765 _ELF_DEFINE_RELOC(R_PPC64_DTPREL16_LO_DS, 102) \
1766 _ELF_DEFINE_RELOC(R_PPC64_DTPREL16_HIGHER, 103) \
1767 _ELF_DEFINE_RELOC(R_PPC64_DTPREL16_HIGHERA, 104) \
1768 _ELF_DEFINE_RELOC(R_PPC64_DTPREL16_HIGHEST, 105) \
1769 _ELF_DEFINE_RELOC(R_PPC64_DTPREL16_HIGHESTA, 106) \
1770 _ELF_DEFINE_RELOC(R_PPC64_TLSGD, 107) \
1771 _ELF_DEFINE_RELOC(R_PPC64_TLSLD, 108)
1772
1773 #define _ELF_DEFINE_SPARC_RELOCATIONS() \
1774 _ELF_DEFINE_RELOC(R_SPARC_NONE, 0) \
1775 _ELF_DEFINE_RELOC(R_SPARC_8, 1) \
1776 _ELF_DEFINE_RELOC(R_SPARC_16, 2) \
1777 _ELF_DEFINE_RELOC(R_SPARC_32, 3) \
1778 _ELF_DEFINE_RELOC(R_SPARC_DISP8, 4) \
1779 _ELF_DEFINE_RELOC(R_SPARC_DISP16, 5) \
1780 _ELF_DEFINE_RELOC(R_SPARC_DISP32, 6) \
1781 _ELF_DEFINE_RELOC(R_SPARC_WDISP30, 7) \
1782 _ELF_DEFINE_RELOC(R_SPARC_WDISP22, 8) \
1783 _ELF_DEFINE_RELOC(R_SPARC_HI22, 9) \
1784 _ELF_DEFINE_RELOC(R_SPARC_22, 10) \
1785 _ELF_DEFINE_RELOC(R_SPARC_13, 11) \
1786 _ELF_DEFINE_RELOC(R_SPARC_LO10, 12) \
1787 _ELF_DEFINE_RELOC(R_SPARC_GOT10, 13) \
1788 _ELF_DEFINE_RELOC(R_SPARC_GOT13, 14) \
1789 _ELF_DEFINE_RELOC(R_SPARC_GOT22, 15) \
1790 _ELF_DEFINE_RELOC(R_SPARC_PC10, 16) \
1791 _ELF_DEFINE_RELOC(R_SPARC_PC22, 17) \
1792 _ELF_DEFINE_RELOC(R_SPARC_WPLT30, 18) \
1793 _ELF_DEFINE_RELOC(R_SPARC_COPY, 19) \
1794 _ELF_DEFINE_RELOC(R_SPARC_GLOB_DAT, 20) \
1795 _ELF_DEFINE_RELOC(R_SPARC_JMP_SLOT, 21) \
1796 _ELF_DEFINE_RELOC(R_SPARC_RELATIVE, 22) \
1797 _ELF_DEFINE_RELOC(R_SPARC_UA32, 23) \
1798 _ELF_DEFINE_RELOC(R_SPARC_PLT32, 24) \
1799 _ELF_DEFINE_RELOC(R_SPARC_HIPLT22, 25) \
1800 _ELF_DEFINE_RELOC(R_SPARC_LOPLT10, 26) \
1801 _ELF_DEFINE_RELOC(R_SPARC_PCPLT32, 27) \
1802 _ELF_DEFINE_RELOC(R_SPARC_PCPLT22, 28) \
1803 _ELF_DEFINE_RELOC(R_SPARC_PCPLT10, 29) \
1804 _ELF_DEFINE_RELOC(R_SPARC_10, 30) \
1805 _ELF_DEFINE_RELOC(R_SPARC_11, 31) \
1806 _ELF_DEFINE_RELOC(R_SPARC_64, 32) \
1807 _ELF_DEFINE_RELOC(R_SPARC_OLO10, 33) \
1808 _ELF_DEFINE_RELOC(R_SPARC_HH22, 34) \
1809 _ELF_DEFINE_RELOC(R_SPARC_HM10, 35) \
1810 _ELF_DEFINE_RELOC(R_SPARC_LM22, 36) \
1811 _ELF_DEFINE_RELOC(R_SPARC_PC_HH22, 37) \
1812 _ELF_DEFINE_RELOC(R_SPARC_PC_HM10, 38) \
1813 _ELF_DEFINE_RELOC(R_SPARC_PC_LM22, 39) \
1814 _ELF_DEFINE_RELOC(R_SPARC_WDISP16, 40) \
1815 _ELF_DEFINE_RELOC(R_SPARC_WDISP19, 41) \
1816 _ELF_DEFINE_RELOC(R_SPARC_7, 43) \
1817 _ELF_DEFINE_RELOC(R_SPARC_5, 44) \
1818 _ELF_DEFINE_RELOC(R_SPARC_6, 45) \
1819 _ELF_DEFINE_RELOC(R_SPARC_DISP64, 46) \
1820 _ELF_DEFINE_RELOC(R_SPARC_PLT64, 47) \
1821 _ELF_DEFINE_RELOC(R_SPARC_HIX22, 48) \
1822 _ELF_DEFINE_RELOC(R_SPARC_LOX10, 49) \
1823 _ELF_DEFINE_RELOC(R_SPARC_H44, 50) \
1824 _ELF_DEFINE_RELOC(R_SPARC_M44, 51) \
1825 _ELF_DEFINE_RELOC(R_SPARC_L44, 52) \
1826 _ELF_DEFINE_RELOC(R_SPARC_REGISTER, 53) \
1827 _ELF_DEFINE_RELOC(R_SPARC_UA64, 54) \
1828 _ELF_DEFINE_RELOC(R_SPARC_UA16, 55) \
1829 _ELF_DEFINE_RELOC(R_SPARC_GOTDATA_HIX22, 80) \
1830 _ELF_DEFINE_RELOC(R_SPARC_GOTDATA_LOX10, 81) \
1831 _ELF_DEFINE_RELOC(R_SPARC_GOTDATA_OP_HIX22, 82) \
1832 _ELF_DEFINE_RELOC(R_SPARC_GOTDATA_OP_LOX10, 83) \
1833 _ELF_DEFINE_RELOC(R_SPARC_GOTDATA_OP, 84) \
1834 _ELF_DEFINE_RELOC(R_SPARC_H34, 85)
1835
1836 #define _ELF_DEFINE_X86_64_RELOCATIONS() \
1837 _ELF_DEFINE_RELOC(R_X86_64_NONE, 0) \
1838 _ELF_DEFINE_RELOC(R_X86_64_64, 1) \
1839 _ELF_DEFINE_RELOC(R_X86_64_PC32, 2) \
1840 _ELF_DEFINE_RELOC(R_X86_64_GOT32, 3) \
1841 _ELF_DEFINE_RELOC(R_X86_64_PLT32, 4) \
1842 _ELF_DEFINE_RELOC(R_X86_64_COPY, 5) \
1843 _ELF_DEFINE_RELOC(R_X86_64_GLOB_DAT, 6) \
1844 _ELF_DEFINE_RELOC(R_X86_64_JUMP_SLOT, 7) \
1845 _ELF_DEFINE_RELOC(R_X86_64_RELATIVE, 8) \
1846 _ELF_DEFINE_RELOC(R_X86_64_GOTPCREL, 9) \
1847 _ELF_DEFINE_RELOC(R_X86_64_32, 10) \
1848 _ELF_DEFINE_RELOC(R_X86_64_32S, 11) \
1849 _ELF_DEFINE_RELOC(R_X86_64_16, 12) \
1850 _ELF_DEFINE_RELOC(R_X86_64_PC16, 13) \
1851 _ELF_DEFINE_RELOC(R_X86_64_8, 14) \
1852 _ELF_DEFINE_RELOC(R_X86_64_PC8, 15) \
1853 _ELF_DEFINE_RELOC(R_X86_64_DTPMOD64, 16) \
1854 _ELF_DEFINE_RELOC(R_X86_64_DTPOFF64, 17) \
1855 _ELF_DEFINE_RELOC(R_X86_64_TPOFF64, 18) \
1856 _ELF_DEFINE_RELOC(R_X86_64_TLSGD, 19) \
1857 _ELF_DEFINE_RELOC(R_X86_64_TLSLD, 20) \
1858 _ELF_DEFINE_RELOC(R_X86_64_DTPOFF32, 21) \
1859 _ELF_DEFINE_RELOC(R_X86_64_GOTTPOFF, 22) \
1860 _ELF_DEFINE_RELOC(R_X86_64_TPOFF32, 23) \
1861 _ELF_DEFINE_RELOC(R_X86_64_PC64, 24) \
1862 _ELF_DEFINE_RELOC(R_X86_64_GOTOFF64, 25) \
1863 _ELF_DEFINE_RELOC(R_X86_64_GOTPC32, 26) \
1864 _ELF_DEFINE_RELOC(R_X86_64_SIZE32, 32) \
1865 _ELF_DEFINE_RELOC(R_X86_64_SIZE64, 33) \
1866 _ELF_DEFINE_RELOC(R_X86_64_GOTPC32_TLSDESC, 34) \
1867 _ELF_DEFINE_RELOC(R_X86_64_TLSDESC_CALL, 35) \
1868 _ELF_DEFINE_RELOC(R_X86_64_TLSDESC, 36)
1869
1870 #define _ELF_DEFINE_RELOCATIONS() \
1871 _ELF_DEFINE_386_RELOCATIONS() \
1872 _ELF_DEFINE_AMD64_RELOCATIONS() \
1873 _ELF_DEFINE_IA64_RELOCATIONS() \
1874 _ELF_DEFINE_MIPS_RELOCATIONS() \
1875 _ELF_DEFINE_PPC32_RELOCATIONS() \
1876 _ELF_DEFINE_PPC64_RELOCATIONS() \
1877 _ELF_DEFINE_SPARC_RELOCATIONS() \
1878 _ELF_DEFINE_X86_64_RELOCATIONS()
1879
1880 #undef _ELF_DEFINE_RELOC
1881 #define _ELF_DEFINE_RELOC(N, V) N = V ,
1882 enum {
1883 _ELF_DEFINE_RELOCATIONS()
1884 R__LAST__
1885 };
1886
1887 #define PN_XNUM 0xFFFFU /* Use extended section numbering. */
1888
1889 /**
1890 ** ELF Types.
1891 **/
1892
1893 typedef uint32_t Elf32_Addr; /* Program address. */
1894 typedef uint8_t Elf32_Byte; /* Unsigned tiny integer. */
1895 typedef uint16_t Elf32_Half; /* Unsigned medium integer. */
1896 typedef uint32_t Elf32_Off; /* File offset. */
1897 typedef uint16_t Elf32_Section; /* Section index. */
1898 typedef int32_t Elf32_Sword; /* Signed integer. */
1899 typedef uint32_t Elf32_Word; /* Unsigned integer. */
1900 typedef uint64_t Elf32_Lword; /* Unsigned long integer. */
1901
1902 typedef uint64_t Elf64_Addr; /* Program address. */
1903 typedef uint8_t Elf64_Byte; /* Unsigned tiny integer. */
1904 typedef uint16_t Elf64_Half; /* Unsigned medium integer. */
1905 typedef uint64_t Elf64_Off; /* File offset. */
1906 typedef uint16_t Elf64_Section; /* Section index. */
1907 typedef int32_t Elf64_Sword; /* Signed integer. */
1908 typedef uint32_t Elf64_Word; /* Unsigned integer. */
1909 typedef uint64_t Elf64_Lword; /* Unsigned long integer. */
1910 typedef uint64_t Elf64_Xword; /* Unsigned long integer. */
1911 typedef int64_t Elf64_Sxword; /* Signed long integer. */
1912
1913
1914 /*
1915 * Capability descriptors.
1916 */
1917
1918 /* 32-bit capability descriptor. */
1919 typedef struct {
1920 Elf32_Word c_tag; /* Type of entry. */
1921 union {
1922 Elf32_Word c_val; /* Integer value. */
1923 Elf32_Addr c_ptr; /* Pointer value. */
1924 } c_un;
1925 } Elf32_Cap;
1926
1927 /* 64-bit capability descriptor. */
1928 typedef struct {
1929 Elf64_Xword c_tag; /* Type of entry. */
1930 union {
1931 Elf64_Xword c_val; /* Integer value. */
1932 Elf64_Addr c_ptr; /* Pointer value. */
1933 } c_un;
1934 } Elf64_Cap;
1935
1936 /*
1937 * MIPS .conflict section entries.
1938 */
1939
1940 /* 32-bit entry. */
1941 typedef struct {
1942 Elf32_Addr c_index;
1943 } Elf32_Conflict;
1944
1945 /* 64-bit entry. */
1946 typedef struct {
1947 Elf64_Addr c_index;
1948 } Elf64_Conflict;
1949
1950 /*
1951 * Dynamic section entries.
1952 */
1953
1954 /* 32-bit entry. */
1955 typedef struct {
1956 Elf32_Sword d_tag; /* Type of entry. */
1957 union {
1958 Elf32_Word d_val; /* Integer value. */
1959 Elf32_Addr d_ptr; /* Pointer value. */
1960 } d_un;
1961 } Elf32_Dyn;
1962
1963 /* 64-bit entry. */
1964 typedef struct {
1965 Elf64_Sxword d_tag; /* Type of entry. */
1966 union {
1967 Elf64_Xword d_val; /* Integer value. */
1968 Elf64_Addr d_ptr; /* Pointer value; */
1969 } d_un;
1970 } Elf64_Dyn;
1971
1972
1973 /*
1974 * The executable header (EHDR).
1975 */
1976
1977 /* 32 bit EHDR. */
1978 typedef struct {
1979 unsigned char e_ident[EI_NIDENT]; /* ELF identification. */
1980 Elf32_Half e_type; /* Object file type (ET_*). */
1981 Elf32_Half e_machine; /* Machine type (EM_*). */
1982 Elf32_Word e_version; /* File format version (EV_*). */
1983 Elf32_Addr e_entry; /* Start address. */
1984 Elf32_Off e_phoff; /* File offset to the PHDR table. */
1985 Elf32_Off e_shoff; /* File offset to the SHDRheader. */
1986 Elf32_Word e_flags; /* Flags (EF_*). */
1987 Elf32_Half e_ehsize; /* Elf header size in bytes. */
1988 Elf32_Half e_phentsize; /* PHDR table entry size in bytes. */
1989 Elf32_Half e_phnum; /* Number of PHDR entries. */
1990 Elf32_Half e_shentsize; /* SHDR table entry size in bytes. */
1991 Elf32_Half e_shnum; /* Number of SHDR entries. */
1992 Elf32_Half e_shstrndx; /* Index of section name string table. */
1993 } Elf32_Ehdr;
1994
1995
1996 /* 64 bit EHDR. */
1997 typedef struct {
1998 unsigned char e_ident[EI_NIDENT]; /* ELF identification. */
1999 Elf64_Half e_type; /* Object file type (ET_*). */
2000 Elf64_Half e_machine; /* Machine type (EM_*). */
2001 Elf64_Word e_version; /* File format version (EV_*). */
2002 Elf64_Addr e_entry; /* Start address. */
2003 Elf64_Off e_phoff; /* File offset to the PHDR table. */
2004 Elf64_Off e_shoff; /* File offset to the SHDRheader. */
2005 Elf64_Word e_flags; /* Flags (EF_*). */
2006 Elf64_Half e_ehsize; /* Elf header size in bytes. */
2007 Elf64_Half e_phentsize; /* PHDR table entry size in bytes. */
2008 Elf64_Half e_phnum; /* Number of PHDR entries. */
2009 Elf64_Half e_shentsize; /* SHDR table entry size in bytes. */
2010 Elf64_Half e_shnum; /* Number of SHDR entries. */
2011 Elf64_Half e_shstrndx; /* Index of section name string table. */
2012 } Elf64_Ehdr;
2013
2014
2015 /*
2016 * Shared object information.
2017 */
2018
2019 /* 32-bit entry. */
2020 typedef struct {
2021 Elf32_Word l_name; /* The name of a shared object. */
2022 Elf32_Word l_time_stamp; /* 32-bit timestamp. */
2023 Elf32_Word l_checksum; /* Checksum of visible symbols, sizes. */
2024 Elf32_Word l_version; /* Interface version string index. */
2025 Elf32_Word l_flags; /* Flags (LL_*). */
2026 } Elf32_Lib;
2027
2028 /* 64-bit entry. */
2029 typedef struct {
2030 Elf64_Word l_name;
2031 Elf64_Word l_time_stamp;
2032 Elf64_Word l_checksum;
2033 Elf64_Word l_version;
2034 Elf64_Word l_flags;
2035 } Elf64_Lib;
2036
2037 #define _ELF_DEFINE_LL_FLAGS() \
2038 _ELF_DEFINE_LL(LL_NONE, 0, \
2039 "no flags") \
2040 _ELF_DEFINE_LL(LL_EXACT_MATCH, 0x1, \
2041 "require an exact match") \
2042 _ELF_DEFINE_LL(LL_IGNORE_INT_VER, 0x2, \
2043 "ignore version incompatibilities") \
2044 _ELF_DEFINE_LL(LL_REQUIRE_MINOR, 0x4, \
2045 "") \
2046 _ELF_DEFINE_LL(LL_EXPORTS, 0x8, \
2047 "") \
2048 _ELF_DEFINE_LL(LL_DELAY_LOAD, 0x10, \
2049 "") \
2050 _ELF_DEFINE_LL(LL_DELTA, 0x20, \
2051 "")
2052
2053 #undef _ELF_DEFINE_LL
2054 #define _ELF_DEFINE_LL(N, V, DESCR) N = V ,
2055 enum {
2056 _ELF_DEFINE_LL_FLAGS()
2057 LL__LAST__
2058 };
2059
2060 /*
2061 * Note tags
2062 */
2063
2064 #define _ELF_DEFINE_NOTE_ENTRY_TYPES() \
2065 _ELF_DEFINE_NT(NT_ABI_TAG, 1, "Tag indicating the ABI") \
2066 _ELF_DEFINE_NT(NT_GNU_HWCAP, 2, "Hardware capabilities") \
2067 _ELF_DEFINE_NT(NT_GNU_BUILD_ID, 3, "Build id, set by ld(1)") \
2068 _ELF_DEFINE_NT(NT_GNU_GOLD_VERSION, 4, \
2069 "Version number of the GNU gold linker") \
2070 _ELF_DEFINE_NT(NT_PRSTATUS, 1, "Process status") \
2071 _ELF_DEFINE_NT(NT_FPREGSET, 2, "Floating point information") \
2072 _ELF_DEFINE_NT(NT_PRPSINFO, 3, "Process information") \
2073 _ELF_DEFINE_NT(NT_AUXV, 6, "Auxiliary vector") \
2074 _ELF_DEFINE_NT(NT_PRXFPREG, 0x46E62B7FUL, \
2075 "Linux user_xfpregs structure") \
2076 _ELF_DEFINE_NT(NT_PSTATUS, 10, "Linux process status") \
2077 _ELF_DEFINE_NT(NT_FPREGS, 12, "Linux floating point regset") \
2078 _ELF_DEFINE_NT(NT_PSINFO, 13, "Linux process information") \
2079 _ELF_DEFINE_NT(NT_LWPSTATUS, 16, "Linux lwpstatus_t type") \
2080 _ELF_DEFINE_NT(NT_LWPSINFO, 17, "Linux lwpinfo_t type")
2081
2082 #undef _ELF_DEFINE_NT
2083 #define _ELF_DEFINE_NT(N, V, DESCR) N = V ,
2084 enum {
2085 _ELF_DEFINE_NOTE_ENTRY_TYPES()
2086 NT__LAST__
2087 };
2088
2089 /* Aliases for the ABI tag. */
2090 #define NT_FREEBSD_ABI_TAG NT_ABI_TAG
2091 #define NT_GNU_ABI_TAG NT_ABI_TAG
2092 #define NT_NETBSD_IDENT NT_ABI_TAG
2093 #define NT_OPENBSD_IDENT NT_ABI_TAG
2094
2095 /*
2096 * Note descriptors.
2097 */
2098
2099 typedef struct {
2100 uint32_t n_namesz; /* Length of note's name. */
2101 uint32_t n_descsz; /* Length of note's value. */
2102 uint32_t n_type; /* Type of note. */
2103 } Elf_Note;
2104
2105 typedef Elf_Note Elf32_Nhdr; /* 32-bit note header. */
2106 typedef Elf_Note Elf64_Nhdr; /* 64-bit note header. */
2107
2108 /*
2109 * MIPS ELF options descriptor header.
2110 */
2111
2112 typedef struct {
2113 Elf64_Byte kind; /* Type of options. */
2114 Elf64_Byte size; /* Size of option descriptor. */
2115 Elf64_Half section; /* Index of section affected. */
2116 Elf64_Word info; /* Kind-specific information. */
2117 } Elf_Options;
2118
2119 /*
2120 * Option kinds.
2121 */
2122
2123 #define _ELF_DEFINE_OPTION_KINDS() \
2124 _ELF_DEFINE_ODK(ODK_NULL, 0, "undefined") \
2125 _ELF_DEFINE_ODK(ODK_REGINFO, 1, "register usage info") \
2126 _ELF_DEFINE_ODK(ODK_EXCEPTIONS, 2, "exception processing info") \
2127 _ELF_DEFINE_ODK(ODK_PAD, 3, "section padding") \
2128 _ELF_DEFINE_ODK(ODK_HWPATCH, 4, "hardware patch applied") \
2129 _ELF_DEFINE_ODK(ODK_FILL, 5, "fill value used by linker") \
2130 _ELF_DEFINE_ODK(ODK_TAGS, 6, "reserved space for tools") \
2131 _ELF_DEFINE_ODK(ODK_HWAND, 7, "hardware AND patch applied") \
2132 _ELF_DEFINE_ODK(ODK_HWOR, 8, "hardware OR patch applied") \
2133 _ELF_DEFINE_ODK(ODK_GP_GROUP, 9, \
2134 "GP group to use for text/data sections") \
2135 _ELF_DEFINE_ODK(ODK_IDENT, 10, "ID information") \
2136 _ELF_DEFINE_ODK(ODK_PAGESIZE, 11, "page size infomation")
2137
2138 #undef _ELF_DEFINE_ODK
2139 #define _ELF_DEFINE_ODK(N, V, DESCR) N = V ,
2140 enum {
2141 _ELF_DEFINE_OPTION_KINDS()
2142 ODK__LAST__
2143 };
2144
2145 /*
2146 * ODK_EXCEPTIONS info field masks.
2147 */
2148
2149 #define _ELF_DEFINE_ODK_EXCEPTIONS_MASK() \
2150 _ELF_DEFINE_OEX(OEX_FPU_MIN, 0x0000001FUL, \
2151 "minimum FPU exception which must be enabled") \
2152 _ELF_DEFINE_OEX(OEX_FPU_MAX, 0x00001F00UL, \
2153 "maximum FPU exception which can be enabled") \
2154 _ELF_DEFINE_OEX(OEX_PAGE0, 0x00010000UL, \
2155 "page zero must be mapped") \
2156 _ELF_DEFINE_OEX(OEX_SMM, 0x00020000UL, \
2157 "run in sequential memory mode") \
2158 _ELF_DEFINE_OEX(OEX_PRECISEFP, 0x00040000UL, \
2159 "run in precise FP exception mode") \
2160 _ELF_DEFINE_OEX(OEX_DISMISS, 0x00080000UL, \
2161 "dismiss invalid address traps")
2162
2163 #undef _ELF_DEFINE_OEX
2164 #define _ELF_DEFINE_OEX(N, V, DESCR) N = V ,
2165 enum {
2166 _ELF_DEFINE_ODK_EXCEPTIONS_MASK()
2167 OEX__LAST__
2168 };
2169
2170 /*
2171 * ODK_PAD info field masks.
2172 */
2173
2174 #define _ELF_DEFINE_ODK_PAD_MASK() \
2175 _ELF_DEFINE_OPAD(OPAD_PREFIX, 0x0001) \
2176 _ELF_DEFINE_OPAD(OPAD_POSTFIX, 0x0002) \
2177 _ELF_DEFINE_OPAD(OPAD_SYMBOL, 0x0004)
2178
2179 #undef _ELF_DEFINE_OPAD
2180 #define _ELF_DEFINE_OPAD(N, V) N = V ,
2181 enum {
2182 _ELF_DEFINE_ODK_PAD_MASK()
2183 OPAD__LAST__
2184 };
2185
2186 /*
2187 * ODK_HWPATCH info field masks.
2188 */
2189
2190 #define _ELF_DEFINE_ODK_HWPATCH_MASK() \
2191 _ELF_DEFINE_OHW(OHW_R4KEOP, 0x00000001UL, \
2192 "patch for R4000 branch at end-of-page bug") \
2193 _ELF_DEFINE_OHW(OHW_R8KPFETCH, 0x00000002UL, \
2194 "R8000 prefetch bug may occur") \
2195 _ELF_DEFINE_OHW(OHW_R5KEOP, 0x00000004UL, \
2196 "patch for R5000 branch at end-of-page bug") \
2197 _ELF_DEFINE_OHW(OHW_R5KCVTL, 0x00000008UL, \
2198 "R5000 cvt.[ds].l bug: clean == 1") \
2199 _ELF_DEFINE_OHW(OHW_R10KLDL, 0x00000010UL, \
2200 "needd patch for R10000 misaligned load")
2201
2202 #undef _ELF_DEFINE_OHW
2203 #define _ELF_DEFINE_OHW(N, V, DESCR) N = V ,
2204 enum {
2205 _ELF_DEFINE_ODK_HWPATCH_MASK()
2206 OHW__LAST__
2207 };
2208
2209 /*
2210 * ODK_HWAND/ODK_HWOR info field and hwp_flags[12] masks.
2211 */
2212
2213 #define _ELF_DEFINE_ODK_HWP_MASK() \
2214 _ELF_DEFINE_HWP(OHWA0_R4KEOP_CHECKED, 0x00000001UL, \
2215 "object checked for R4000 end-of-page bug") \
2216 _ELF_DEFINE_HWP(OHWA0_R4KEOP_CLEAN, 0x00000002UL, \
2217 "object verified clean for R4000 end-of-page bug") \
2218 _ELF_DEFINE_HWP(OHWO0_FIXADE, 0x00000001UL, \
2219 "object requires call to fixade")
2220
2221 #undef _ELF_DEFINE_HWP
2222 #define _ELF_DEFINE_HWP(N, V, DESCR) N = V ,
2223 enum {
2224 _ELF_DEFINE_ODK_HWP_MASK()
2225 OHWX0__LAST__
2226 };
2227
2228 /*
2229 * ODK_IDENT/ODK_GP_GROUP info field masks.
2230 */
2231
2232 #define _ELF_DEFINE_ODK_GP_MASK() \
2233 _ELF_DEFINE_OGP(OGP_GROUP, 0x0000FFFFUL, "GP group number") \
2234 _ELF_DEFINE_OGP(OGP_SELF, 0x00010000UL, \
2235 "GP group is self-contained")
2236
2237 #undef _ELF_DEFINE_OGP
2238 #define _ELF_DEFINE_OGP(N, V, DESCR) N = V ,
2239 enum {
2240 _ELF_DEFINE_ODK_GP_MASK()
2241 OGP__LAST__
2242 };
2243
2244 /*
2245 * MIPS ELF register info descriptor.
2246 */
2247
2248 /* 32 bit RegInfo entry. */
2249 typedef struct {
2250 Elf32_Word ri_gprmask; /* Mask of general register used. */
2251 Elf32_Word ri_cprmask[4]; /* Mask of coprocessor register used. */
2252 Elf32_Addr ri_gp_value; /* GP register value. */
2253 } Elf32_RegInfo;
2254
2255 /* 64 bit RegInfo entry. */
2256 typedef struct {
2257 Elf64_Word ri_gprmask; /* Mask of general register used. */
2258 Elf64_Word ri_pad; /* Padding. */
2259 Elf64_Word ri_cprmask[4]; /* Mask of coprocessor register used. */
2260 Elf64_Addr ri_gp_value; /* GP register value. */
2261 } Elf64_RegInfo;
2262
2263 /*
2264 * Program Header Table (PHDR) entries.
2265 */
2266
2267 /* 32 bit PHDR entry. */
2268 typedef struct {
2269 Elf32_Word p_type; /* Type of segment. */
2270 Elf32_Off p_offset; /* File offset to segment. */
2271 Elf32_Addr p_vaddr; /* Virtual address in memory. */
2272 Elf32_Addr p_paddr; /* Physical address (if relevant). */
2273 Elf32_Word p_filesz; /* Size of segment in file. */
2274 Elf32_Word p_memsz; /* Size of segment in memory. */
2275 Elf32_Word p_flags; /* Segment flags. */
2276 Elf32_Word p_align; /* Alignment constraints. */
2277 } Elf32_Phdr;
2278
2279 /* 64 bit PHDR entry. */
2280 typedef struct {
2281 Elf64_Word p_type; /* Type of segment. */
2282 Elf64_Word p_flags; /* File offset to segment. */
2283 Elf64_Off p_offset; /* Virtual address in memory. */
2284 Elf64_Addr p_vaddr; /* Physical address (if relevant). */
2285 Elf64_Addr p_paddr; /* Size of segment in file. */
2286 Elf64_Xword p_filesz; /* Size of segment in memory. */
2287 Elf64_Xword p_memsz; /* Segment flags. */
2288 Elf64_Xword p_align; /* Alignment constraints. */
2289 } Elf64_Phdr;
2290
2291
2292 /*
2293 * Move entries, for describing data in COMMON blocks in a compact
2294 * manner.
2295 */
2296
2297 /* 32-bit move entry. */
2298 typedef struct {
2299 Elf32_Lword m_value; /* Initialization value. */
2300 Elf32_Word m_info; /* Encoded size and index. */
2301 Elf32_Word m_poffset; /* Offset relative to symbol. */
2302 Elf32_Half m_repeat; /* Repeat count. */
2303 Elf32_Half m_stride; /* Number of units to skip. */
2304 } Elf32_Move;
2305
2306 /* 64-bit move entry. */
2307 typedef struct {
2308 Elf64_Lword m_value; /* Initialization value. */
2309 Elf64_Xword m_info; /* Encoded size and index. */
2310 Elf64_Xword m_poffset; /* Offset relative to symbol. */
2311 Elf64_Half m_repeat; /* Repeat count. */
2312 Elf64_Half m_stride; /* Number of units to skip. */
2313 } Elf64_Move;
2314
2315 #define ELF32_M_SYM(I) ((I) >> 8)
2316 #define ELF32_M_SIZE(I) ((unsigned char) (I))
2317 #define ELF32_M_INFO(M, S) (((M) << 8) + (unsigned char) (S))
2318
2319 #define ELF64_M_SYM(I) ((I) >> 8)
2320 #define ELF64_M_SIZE(I) ((unsigned char) (I))
2321 #define ELF64_M_INFO(M, S) (((M) << 8) + (unsigned char) (S))
2322
2323 /*
2324 * Section Header Table (SHDR) entries.
2325 */
2326
2327 /* 32 bit SHDR */
2328 typedef struct {
2329 Elf32_Word sh_name; /* index of section name */
2330 Elf32_Word sh_type; /* section type */
2331 Elf32_Word sh_flags; /* section flags */
2332 Elf32_Addr sh_addr; /* in-memory address of section */
2333 Elf32_Off sh_offset; /* file offset of section */
2334 Elf32_Word sh_size; /* section size in bytes */
2335 Elf32_Word sh_link; /* section header table link */
2336 Elf32_Word sh_info; /* extra information */
2337 Elf32_Word sh_addralign; /* alignment constraint */
2338 Elf32_Word sh_entsize; /* size for fixed-size entries */
2339 } Elf32_Shdr;
2340
2341 /* 64 bit SHDR */
2342 typedef struct {
2343 Elf64_Word sh_name; /* index of section name */
2344 Elf64_Word sh_type; /* section type */
2345 Elf64_Xword sh_flags; /* section flags */
2346 Elf64_Addr sh_addr; /* in-memory address of section */
2347 Elf64_Off sh_offset; /* file offset of section */
2348 Elf64_Xword sh_size; /* section size in bytes */
2349 Elf64_Word sh_link; /* section header table link */
2350 Elf64_Word sh_info; /* extra information */
2351 Elf64_Xword sh_addralign; /* alignment constraint */
2352 Elf64_Xword sh_entsize; /* size for fixed-size entries */
2353 } Elf64_Shdr;
2354
2355
2356 /*
2357 * Symbol table entries.
2358 */
2359
2360 typedef struct {
2361 Elf32_Word st_name; /* index of symbol's name */
2362 Elf32_Addr st_value; /* value for the symbol */
2363 Elf32_Word st_size; /* size of associated data */
2364 unsigned char st_info; /* type and binding attributes */
2365 unsigned char st_other; /* visibility */
2366 Elf32_Half st_shndx; /* index of related section */
2367 } Elf32_Sym;
2368
2369 typedef struct {
2370 Elf64_Word st_name; /* index of symbol's name */
2371 unsigned char st_info; /* value for the symbol */
2372 unsigned char st_other; /* size of associated data */
2373 Elf64_Half st_shndx; /* type and binding attributes */
2374 Elf64_Addr st_value; /* visibility */
2375 Elf64_Xword st_size; /* index of related section */
2376 } Elf64_Sym;
2377
2378 #define ELF32_ST_BIND(I) ((I) >> 4)
2379 #define ELF32_ST_TYPE(I) ((I) & 0xFU)
2380 #define ELF32_ST_INFO(B,T) (((B) << 4) + ((T) & 0xF))
2381
2382 #define ELF64_ST_BIND(I) ((I) >> 4)
2383 #define ELF64_ST_TYPE(I) ((I) & 0xFU)
2384 #define ELF64_ST_INFO(B,T) (((B) << 4) + ((T) & 0xF))
2385
2386 #define ELF32_ST_VISIBILITY(O) ((O) & 0x3)
2387 #define ELF64_ST_VISIBILITY(O) ((O) & 0x3)
2388
2389 /*
2390 * Syminfo descriptors, containing additional symbol information.
2391 */
2392
2393 /* 32-bit entry. */
2394 typedef struct {
2395 Elf32_Half si_boundto; /* Entry index with additional flags. */
2396 Elf32_Half si_flags; /* Flags. */
2397 } Elf32_Syminfo;
2398
2399 /* 64-bit entry. */
2400 typedef struct {
2401 Elf64_Half si_boundto; /* Entry index with additional flags. */
2402 Elf64_Half si_flags; /* Flags. */
2403 } Elf64_Syminfo;
2404
2405 /*
2406 * Relocation descriptors.
2407 */
2408
2409 typedef struct {
2410 Elf32_Addr r_offset; /* location to apply relocation to */
2411 Elf32_Word r_info; /* type+section for relocation */
2412 } Elf32_Rel;
2413
2414 typedef struct {
2415 Elf32_Addr r_offset; /* location to apply relocation to */
2416 Elf32_Word r_info; /* type+section for relocation */
2417 Elf32_Sword r_addend; /* constant addend */
2418 } Elf32_Rela;
2419
2420 typedef struct {
2421 Elf64_Addr r_offset; /* location to apply relocation to */
2422 Elf64_Xword r_info; /* type+section for relocation */
2423 } Elf64_Rel;
2424
2425 typedef struct {
2426 Elf64_Addr r_offset; /* location to apply relocation to */
2427 Elf64_Xword r_info; /* type+section for relocation */
2428 Elf64_Sxword r_addend; /* constant addend */
2429 } Elf64_Rela;
2430
2431
2432 #define ELF32_R_SYM(I) ((I) >> 8)
2433 #define ELF32_R_TYPE(I) ((unsigned char) (I))
2434 #define ELF32_R_INFO(S,T) (((S) << 8) + (unsigned char) (T))
2435
2436 #define ELF64_R_SYM(I) ((I) >> 32)
2437 #define ELF64_R_TYPE(I) ((I) & 0xFFFFFFFFUL)
2438 #define ELF64_R_INFO(S,T) (((S) << 32) + ((T) & 0xFFFFFFFFUL))
2439
2440 /*
2441 * Symbol versioning structures.
2442 */
2443
2444 /* 32-bit structures. */
2445 typedef struct
2446 {
2447 Elf32_Word vda_name; /* Index to name. */
2448 Elf32_Word vda_next; /* Offset to next entry. */
2449 } Elf32_Verdaux;
2450
2451 typedef struct
2452 {
2453 Elf32_Word vna_hash; /* Hash value of dependency name. */
2454 Elf32_Half vna_flags; /* Flags. */
2455 Elf32_Half vna_other; /* Unused. */
2456 Elf32_Word vna_name; /* Offset to dependency name. */
2457 Elf32_Word vna_next; /* Offset to next vernaux entry. */
2458 } Elf32_Vernaux;
2459
2460 typedef struct
2461 {
2462 Elf32_Half vd_version; /* Version information. */
2463 Elf32_Half vd_flags; /* Flags. */
2464 Elf32_Half vd_ndx; /* Index into the versym section. */
2465 Elf32_Half vd_cnt; /* Number of aux entries. */
2466 Elf32_Word vd_hash; /* Hash value of name. */
2467 Elf32_Word vd_aux; /* Offset to aux entries. */
2468 Elf32_Word vd_next; /* Offset to next version definition. */
2469 } Elf32_Verdef;
2470
2471 typedef struct
2472 {
2473 Elf32_Half vn_version; /* Version number. */
2474 Elf32_Half vn_cnt; /* Number of aux entries. */
2475 Elf32_Word vn_file; /* Offset of associated file name. */
2476 Elf32_Word vn_aux; /* Offset of vernaux array. */
2477 Elf32_Word vn_next; /* Offset of next verneed entry. */
2478 } Elf32_Verneed;
2479
2480 typedef Elf32_Half Elf32_Versym;
2481
2482 /* 64-bit structures. */
2483
2484 typedef struct {
2485 Elf64_Word vda_name; /* Index to name. */
2486 Elf64_Word vda_next; /* Offset to next entry. */
2487 } Elf64_Verdaux;
2488
2489 typedef struct {
2490 Elf64_Word vna_hash; /* Hash value of dependency name. */
2491 Elf64_Half vna_flags; /* Flags. */
2492 Elf64_Half vna_other; /* Unused. */
2493 Elf64_Word vna_name; /* Offset to dependency name. */
2494 Elf64_Word vna_next; /* Offset to next vernaux entry. */
2495 } Elf64_Vernaux;
2496
2497 typedef struct {
2498 Elf64_Half vd_version; /* Version information. */
2499 Elf64_Half vd_flags; /* Flags. */
2500 Elf64_Half vd_ndx; /* Index into the versym section. */
2501 Elf64_Half vd_cnt; /* Number of aux entries. */
2502 Elf64_Word vd_hash; /* Hash value of name. */
2503 Elf64_Word vd_aux; /* Offset to aux entries. */
2504 Elf64_Word vd_next; /* Offset to next version definition. */
2505 } Elf64_Verdef;
2506
2507 typedef struct {
2508 Elf64_Half vn_version; /* Version number. */
2509 Elf64_Half vn_cnt; /* Number of aux entries. */
2510 Elf64_Word vn_file; /* Offset of associated file name. */
2511 Elf64_Word vn_aux; /* Offset of vernaux array. */
2512 Elf64_Word vn_next; /* Offset of next verneed entry. */
2513 } Elf64_Verneed;
2514
2515 typedef Elf64_Half Elf64_Versym;
2516
2517
2518 /*
2519 * The header for GNU-style hash sections.
2520 */
2521
2522 typedef struct {
2523 uint32_t gh_nbuckets; /* Number of hash buckets. */
2524 uint32_t gh_symndx; /* First visible symbol in .dynsym. */
2525 uint32_t gh_maskwords; /* #maskwords used in bloom filter. */
2526 uint32_t gh_shift2; /* Bloom filter shift count. */
2527 } Elf_GNU_Hash_Header;
2528
2529 #endif /* _ELFDEFINITIONS_H_ */
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