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* tree-vect-loop-manip.c (vect_do_peeling): Do not use
[official-gcc.git] / libgo / go / debug / elf / elf.go
blob6e6c801a49a6680fc0498790d8e1e1d59de9e58e
1 /*
2 * ELF constants and data structures
3 *
4 * Derived from:
5 * $FreeBSD: src/sys/sys/elf32.h,v 1.8.14.1 2005/12/30 22:13:58 marcel Exp $
6 * $FreeBSD: src/sys/sys/elf64.h,v 1.10.14.1 2005/12/30 22:13:58 marcel Exp $
7 * $FreeBSD: src/sys/sys/elf_common.h,v 1.15.8.1 2005/12/30 22:13:58 marcel Exp $
8 * $FreeBSD: src/sys/alpha/include/elf.h,v 1.14 2003/09/25 01:10:22 peter Exp $
9 * $FreeBSD: src/sys/amd64/include/elf.h,v 1.18 2004/08/03 08:21:48 dfr Exp $
10 * $FreeBSD: src/sys/arm/include/elf.h,v 1.5.2.1 2006/06/30 21:42:52 cognet Exp $
11 * $FreeBSD: src/sys/i386/include/elf.h,v 1.16 2004/08/02 19:12:17 dfr Exp $
12 * $FreeBSD: src/sys/powerpc/include/elf.h,v 1.7 2004/11/02 09:47:01 ssouhlal Exp $
13 * $FreeBSD: src/sys/sparc64/include/elf.h,v 1.12 2003/09/25 01:10:26 peter Exp $
14 * "ELF for the ARM® 64-bit Architecture (AArch64)" (ARM IHI 0056B)
15 *
16 * Copyright (c) 1996-1998 John D. Polstra. All rights reserved.
17 * Copyright (c) 2001 David E. O'Brien
18 * Portions Copyright 2009 The Go Authors. All rights reserved.
19 *
20 * Redistribution and use in source and binary forms, with or without
21 * modification, are permitted provided that the following conditions
22 * are met:
23 * 1. Redistributions of source code must retain the above copyright
24 * notice, this list of conditions and the following disclaimer.
25 * 2. Redistributions in binary form must reproduce the above copyright
26 * notice, this list of conditions and the following disclaimer in the
27 * documentation and/or other materials provided with the distribution.
28 *
29 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
30 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
31 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
32 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
33 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
34 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
35 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
36 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
37 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
38 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
39 * SUCH DAMAGE.
40 */
41
42 package elf
43
44 import "strconv"
45
46 /*
47 * Constants
48 */
49
50 // Indexes into the Header.Ident array.
51 const (
52 EI_CLASS = 4 /* Class of machine. */
53 EI_DATA = 5 /* Data format. */
54 EI_VERSION = 6 /* ELF format version. */
55 EI_OSABI = 7 /* Operating system / ABI identification */
56 EI_ABIVERSION = 8 /* ABI version */
57 EI_PAD = 9 /* Start of padding (per SVR4 ABI). */
58 EI_NIDENT = 16 /* Size of e_ident array. */
59 )
60
61 // Initial magic number for ELF files.
62 const ELFMAG = "\177ELF"
63
64 // Version is found in Header.Ident[EI_VERSION] and Header.Version.
65 type Version byte
66
67 const (
68 EV_NONE Version = 0
69 EV_CURRENT Version = 1
70 )
71
72 var versionStrings = []intName{
73 {0, "EV_NONE"},
74 {1, "EV_CURRENT"},
75 }
76
77 func (i Version) String() string { return stringName(uint32(i), versionStrings, false) }
78 func (i Version) GoString() string { return stringName(uint32(i), versionStrings, true) }
79
80 // Class is found in Header.Ident[EI_CLASS] and Header.Class.
81 type Class byte
82
83 const (
84 ELFCLASSNONE Class = 0 /* Unknown class. */
85 ELFCLASS32 Class = 1 /* 32-bit architecture. */
86 ELFCLASS64 Class = 2 /* 64-bit architecture. */
87 )
88
89 var classStrings = []intName{
90 {0, "ELFCLASSNONE"},
91 {1, "ELFCLASS32"},
92 {2, "ELFCLASS64"},
93 }
94
95 func (i Class) String() string { return stringName(uint32(i), classStrings, false) }
96 func (i Class) GoString() string { return stringName(uint32(i), classStrings, true) }
97
98 // Data is found in Header.Ident[EI_DATA] and Header.Data.
99 type Data byte
100
101 const (
102 ELFDATANONE Data = 0 /* Unknown data format. */
103 ELFDATA2LSB Data = 1 /* 2's complement little-endian. */
104 ELFDATA2MSB Data = 2 /* 2's complement big-endian. */
105 )
106
107 var dataStrings = []intName{
108 {0, "ELFDATANONE"},
109 {1, "ELFDATA2LSB"},
110 {2, "ELFDATA2MSB"},
111 }
112
113 func (i Data) String() string { return stringName(uint32(i), dataStrings, false) }
114 func (i Data) GoString() string { return stringName(uint32(i), dataStrings, true) }
115
116 // OSABI is found in Header.Ident[EI_OSABI] and Header.OSABI.
117 type OSABI byte
118
119 const (
120 ELFOSABI_NONE OSABI = 0 /* UNIX System V ABI */
121 ELFOSABI_HPUX OSABI = 1 /* HP-UX operating system */
122 ELFOSABI_NETBSD OSABI = 2 /* NetBSD */
123 ELFOSABI_LINUX OSABI = 3 /* GNU/Linux */
124 ELFOSABI_HURD OSABI = 4 /* GNU/Hurd */
125 ELFOSABI_86OPEN OSABI = 5 /* 86Open common IA32 ABI */
126 ELFOSABI_SOLARIS OSABI = 6 /* Solaris */
127 ELFOSABI_AIX OSABI = 7 /* AIX */
128 ELFOSABI_IRIX OSABI = 8 /* IRIX */
129 ELFOSABI_FREEBSD OSABI = 9 /* FreeBSD */
130 ELFOSABI_TRU64 OSABI = 10 /* TRU64 UNIX */
131 ELFOSABI_MODESTO OSABI = 11 /* Novell Modesto */
132 ELFOSABI_OPENBSD OSABI = 12 /* OpenBSD */
133 ELFOSABI_OPENVMS OSABI = 13 /* Open VMS */
134 ELFOSABI_NSK OSABI = 14 /* HP Non-Stop Kernel */
135 ELFOSABI_ARM OSABI = 97 /* ARM */
136 ELFOSABI_STANDALONE OSABI = 255 /* Standalone (embedded) application */
137 )
138
139 var osabiStrings = []intName{
140 {0, "ELFOSABI_NONE"},
141 {1, "ELFOSABI_HPUX"},
142 {2, "ELFOSABI_NETBSD"},
143 {3, "ELFOSABI_LINUX"},
144 {4, "ELFOSABI_HURD"},
145 {5, "ELFOSABI_86OPEN"},
146 {6, "ELFOSABI_SOLARIS"},
147 {7, "ELFOSABI_AIX"},
148 {8, "ELFOSABI_IRIX"},
149 {9, "ELFOSABI_FREEBSD"},
150 {10, "ELFOSABI_TRU64"},
151 {11, "ELFOSABI_MODESTO"},
152 {12, "ELFOSABI_OPENBSD"},
153 {13, "ELFOSABI_OPENVMS"},
154 {14, "ELFOSABI_NSK"},
155 {97, "ELFOSABI_ARM"},
156 {255, "ELFOSABI_STANDALONE"},
157 }
158
159 func (i OSABI) String() string { return stringName(uint32(i), osabiStrings, false) }
160 func (i OSABI) GoString() string { return stringName(uint32(i), osabiStrings, true) }
161
162 // Type is found in Header.Type.
163 type Type uint16
164
165 const (
166 ET_NONE Type = 0 /* Unknown type. */
167 ET_REL Type = 1 /* Relocatable. */
168 ET_EXEC Type = 2 /* Executable. */
169 ET_DYN Type = 3 /* Shared object. */
170 ET_CORE Type = 4 /* Core file. */
171 ET_LOOS Type = 0xfe00 /* First operating system specific. */
172 ET_HIOS Type = 0xfeff /* Last operating system-specific. */
173 ET_LOPROC Type = 0xff00 /* First processor-specific. */
174 ET_HIPROC Type = 0xffff /* Last processor-specific. */
175 )
176
177 var typeStrings = []intName{
178 {0, "ET_NONE"},
179 {1, "ET_REL"},
180 {2, "ET_EXEC"},
181 {3, "ET_DYN"},
182 {4, "ET_CORE"},
183 {0xfe00, "ET_LOOS"},
184 {0xfeff, "ET_HIOS"},
185 {0xff00, "ET_LOPROC"},
186 {0xffff, "ET_HIPROC"},
187 }
188
189 func (i Type) String() string { return stringName(uint32(i), typeStrings, false) }
190 func (i Type) GoString() string { return stringName(uint32(i), typeStrings, true) }
191
192 // Machine is found in Header.Machine.
193 type Machine uint16
194
195 const (
196 EM_NONE Machine = 0 /* Unknown machine. */
197 EM_M32 Machine = 1 /* AT&T WE32100. */
198 EM_SPARC Machine = 2 /* Sun SPARC. */
199 EM_386 Machine = 3 /* Intel i386. */
200 EM_68K Machine = 4 /* Motorola 68000. */
201 EM_88K Machine = 5 /* Motorola 88000. */
202 EM_860 Machine = 7 /* Intel i860. */
203 EM_MIPS Machine = 8 /* MIPS R3000 Big-Endian only. */
204 EM_S370 Machine = 9 /* IBM System/370. */
205 EM_MIPS_RS3_LE Machine = 10 /* MIPS R3000 Little-Endian. */
206 EM_PARISC Machine = 15 /* HP PA-RISC. */
207 EM_VPP500 Machine = 17 /* Fujitsu VPP500. */
208 EM_SPARC32PLUS Machine = 18 /* SPARC v8plus. */
209 EM_960 Machine = 19 /* Intel 80960. */
210 EM_PPC Machine = 20 /* PowerPC 32-bit. */
211 EM_PPC64 Machine = 21 /* PowerPC 64-bit. */
212 EM_S390 Machine = 22 /* IBM System/390. */
213 EM_V800 Machine = 36 /* NEC V800. */
214 EM_FR20 Machine = 37 /* Fujitsu FR20. */
215 EM_RH32 Machine = 38 /* TRW RH-32. */
216 EM_RCE Machine = 39 /* Motorola RCE. */
217 EM_ARM Machine = 40 /* ARM. */
218 EM_SH Machine = 42 /* Hitachi SH. */
219 EM_SPARCV9 Machine = 43 /* SPARC v9 64-bit. */
220 EM_TRICORE Machine = 44 /* Siemens TriCore embedded processor. */
221 EM_ARC Machine = 45 /* Argonaut RISC Core. */
222 EM_H8_300 Machine = 46 /* Hitachi H8/300. */
223 EM_H8_300H Machine = 47 /* Hitachi H8/300H. */
224 EM_H8S Machine = 48 /* Hitachi H8S. */
225 EM_H8_500 Machine = 49 /* Hitachi H8/500. */
226 EM_IA_64 Machine = 50 /* Intel IA-64 Processor. */
227 EM_MIPS_X Machine = 51 /* Stanford MIPS-X. */
228 EM_COLDFIRE Machine = 52 /* Motorola ColdFire. */
229 EM_68HC12 Machine = 53 /* Motorola M68HC12. */
230 EM_MMA Machine = 54 /* Fujitsu MMA. */
231 EM_PCP Machine = 55 /* Siemens PCP. */
232 EM_NCPU Machine = 56 /* Sony nCPU. */
233 EM_NDR1 Machine = 57 /* Denso NDR1 microprocessor. */
234 EM_STARCORE Machine = 58 /* Motorola Star*Core processor. */
235 EM_ME16 Machine = 59 /* Toyota ME16 processor. */
236 EM_ST100 Machine = 60 /* STMicroelectronics ST100 processor. */
237 EM_TINYJ Machine = 61 /* Advanced Logic Corp. TinyJ processor. */
238 EM_X86_64 Machine = 62 /* Advanced Micro Devices x86-64 */
239 EM_AARCH64 Machine = 183 /* ARM 64-bit Architecture (AArch64) */
240
241 /* Non-standard or deprecated. */
242 EM_486 Machine = 6 /* Intel i486. */
243 EM_MIPS_RS4_BE Machine = 10 /* MIPS R4000 Big-Endian */
244 EM_ALPHA_STD Machine = 41 /* Digital Alpha (standard value). */
245 EM_ALPHA Machine = 0x9026 /* Alpha (written in the absence of an ABI) */
246 )
247
248 var machineStrings = []intName{
249 {0, "EM_NONE"},
250 {1, "EM_M32"},
251 {2, "EM_SPARC"},
252 {3, "EM_386"},
253 {4, "EM_68K"},
254 {5, "EM_88K"},
255 {7, "EM_860"},
256 {8, "EM_MIPS"},
257 {9, "EM_S370"},
258 {10, "EM_MIPS_RS3_LE"},
259 {15, "EM_PARISC"},
260 {17, "EM_VPP500"},
261 {18, "EM_SPARC32PLUS"},
262 {19, "EM_960"},
263 {20, "EM_PPC"},
264 {21, "EM_PPC64"},
265 {22, "EM_S390"},
266 {36, "EM_V800"},
267 {37, "EM_FR20"},
268 {38, "EM_RH32"},
269 {39, "EM_RCE"},
270 {40, "EM_ARM"},
271 {42, "EM_SH"},
272 {43, "EM_SPARCV9"},
273 {44, "EM_TRICORE"},
274 {45, "EM_ARC"},
275 {46, "EM_H8_300"},
276 {47, "EM_H8_300H"},
277 {48, "EM_H8S"},
278 {49, "EM_H8_500"},
279 {50, "EM_IA_64"},
280 {51, "EM_MIPS_X"},
281 {52, "EM_COLDFIRE"},
282 {53, "EM_68HC12"},
283 {54, "EM_MMA"},
284 {55, "EM_PCP"},
285 {56, "EM_NCPU"},
286 {57, "EM_NDR1"},
287 {58, "EM_STARCORE"},
288 {59, "EM_ME16"},
289 {60, "EM_ST100"},
290 {61, "EM_TINYJ"},
291 {62, "EM_X86_64"},
292
293 /* Non-standard or deprecated. */
294 {6, "EM_486"},
295 {10, "EM_MIPS_RS4_BE"},
296 {41, "EM_ALPHA_STD"},
297 {0x9026, "EM_ALPHA"},
298 }
299
300 func (i Machine) String() string { return stringName(uint32(i), machineStrings, false) }
301 func (i Machine) GoString() string { return stringName(uint32(i), machineStrings, true) }
302
303 // Special section indices.
304 type SectionIndex int
305
306 const (
307 SHN_UNDEF SectionIndex = 0 /* Undefined, missing, irrelevant. */
308 SHN_LORESERVE SectionIndex = 0xff00 /* First of reserved range. */
309 SHN_LOPROC SectionIndex = 0xff00 /* First processor-specific. */
310 SHN_HIPROC SectionIndex = 0xff1f /* Last processor-specific. */
311 SHN_LOOS SectionIndex = 0xff20 /* First operating system-specific. */
312 SHN_HIOS SectionIndex = 0xff3f /* Last operating system-specific. */
313 SHN_ABS SectionIndex = 0xfff1 /* Absolute values. */
314 SHN_COMMON SectionIndex = 0xfff2 /* Common data. */
315 SHN_XINDEX SectionIndex = 0xffff /* Escape; index stored elsewhere. */
316 SHN_HIRESERVE SectionIndex = 0xffff /* Last of reserved range. */
317 )
318
319 var shnStrings = []intName{
320 {0, "SHN_UNDEF"},
321 {0xff00, "SHN_LOPROC"},
322 {0xff20, "SHN_LOOS"},
323 {0xfff1, "SHN_ABS"},
324 {0xfff2, "SHN_COMMON"},
325 {0xffff, "SHN_XINDEX"},
326 }
327
328 func (i SectionIndex) String() string { return stringName(uint32(i), shnStrings, false) }
329 func (i SectionIndex) GoString() string { return stringName(uint32(i), shnStrings, true) }
330
331 // Section type.
332 type SectionType uint32
333
334 const (
335 SHT_NULL SectionType = 0 /* inactive */
336 SHT_PROGBITS SectionType = 1 /* program defined information */
337 SHT_SYMTAB SectionType = 2 /* symbol table section */
338 SHT_STRTAB SectionType = 3 /* string table section */
339 SHT_RELA SectionType = 4 /* relocation section with addends */
340 SHT_HASH SectionType = 5 /* symbol hash table section */
341 SHT_DYNAMIC SectionType = 6 /* dynamic section */
342 SHT_NOTE SectionType = 7 /* note section */
343 SHT_NOBITS SectionType = 8 /* no space section */
344 SHT_REL SectionType = 9 /* relocation section - no addends */
345 SHT_SHLIB SectionType = 10 /* reserved - purpose unknown */
346 SHT_DYNSYM SectionType = 11 /* dynamic symbol table section */
347 SHT_INIT_ARRAY SectionType = 14 /* Initialization function pointers. */
348 SHT_FINI_ARRAY SectionType = 15 /* Termination function pointers. */
349 SHT_PREINIT_ARRAY SectionType = 16 /* Pre-initialization function ptrs. */
350 SHT_GROUP SectionType = 17 /* Section group. */
351 SHT_SYMTAB_SHNDX SectionType = 18 /* Section indexes (see SHN_XINDEX). */
352 SHT_LOOS SectionType = 0x60000000 /* First of OS specific semantics */
353 SHT_GNU_ATTRIBUTES SectionType = 0x6ffffff5 /* GNU object attributes */
354 SHT_GNU_HASH SectionType = 0x6ffffff6 /* GNU hash table */
355 SHT_GNU_LIBLIST SectionType = 0x6ffffff7 /* GNU prelink library list */
356 SHT_GNU_VERDEF SectionType = 0x6ffffffd /* GNU version definition section */
357 SHT_GNU_VERNEED SectionType = 0x6ffffffe /* GNU version needs section */
358 SHT_GNU_VERSYM SectionType = 0x6fffffff /* GNU version symbol table */
359 SHT_HIOS SectionType = 0x6fffffff /* Last of OS specific semantics */
360 SHT_LOPROC SectionType = 0x70000000 /* reserved range for processor */
361 SHT_HIPROC SectionType = 0x7fffffff /* specific section header types */
362 SHT_LOUSER SectionType = 0x80000000 /* reserved range for application */
363 SHT_HIUSER SectionType = 0xffffffff /* specific indexes */
364 )
365
366 var shtStrings = []intName{
367 {0, "SHT_NULL"},
368 {1, "SHT_PROGBITS"},
369 {2, "SHT_SYMTAB"},
370 {3, "SHT_STRTAB"},
371 {4, "SHT_RELA"},
372 {5, "SHT_HASH"},
373 {6, "SHT_DYNAMIC"},
374 {7, "SHT_NOTE"},
375 {8, "SHT_NOBITS"},
376 {9, "SHT_REL"},
377 {10, "SHT_SHLIB"},
378 {11, "SHT_DYNSYM"},
379 {14, "SHT_INIT_ARRAY"},
380 {15, "SHT_FINI_ARRAY"},
381 {16, "SHT_PREINIT_ARRAY"},
382 {17, "SHT_GROUP"},
383 {18, "SHT_SYMTAB_SHNDX"},
384 {0x60000000, "SHT_LOOS"},
385 {0x6ffffff5, "SHT_GNU_ATTRIBUTES"},
386 {0x6ffffff6, "SHT_GNU_HASH"},
387 {0x6ffffff7, "SHT_GNU_LIBLIST"},
388 {0x6ffffffd, "SHT_GNU_VERDEF"},
389 {0x6ffffffe, "SHT_GNU_VERNEED"},
390 {0x6fffffff, "SHT_GNU_VERSYM"},
391 {0x70000000, "SHT_LOPROC"},
392 {0x7fffffff, "SHT_HIPROC"},
393 {0x80000000, "SHT_LOUSER"},
394 {0xffffffff, "SHT_HIUSER"},
395 }
396
397 func (i SectionType) String() string { return stringName(uint32(i), shtStrings, false) }
398 func (i SectionType) GoString() string { return stringName(uint32(i), shtStrings, true) }
399
400 // Section flags.
401 type SectionFlag uint32
402
403 const (
404 SHF_WRITE SectionFlag = 0x1 /* Section contains writable data. */
405 SHF_ALLOC SectionFlag = 0x2 /* Section occupies memory. */
406 SHF_EXECINSTR SectionFlag = 0x4 /* Section contains instructions. */
407 SHF_MERGE SectionFlag = 0x10 /* Section may be merged. */
408 SHF_STRINGS SectionFlag = 0x20 /* Section contains strings. */
409 SHF_INFO_LINK SectionFlag = 0x40 /* sh_info holds section index. */
410 SHF_LINK_ORDER SectionFlag = 0x80 /* Special ordering requirements. */
411 SHF_OS_NONCONFORMING SectionFlag = 0x100 /* OS-specific processing required. */
412 SHF_GROUP SectionFlag = 0x200 /* Member of section group. */
413 SHF_TLS SectionFlag = 0x400 /* Section contains TLS data. */
414 SHF_COMPRESSED SectionFlag = 0x800 /* Section is compressed. */
415 SHF_MASKOS SectionFlag = 0x0ff00000 /* OS-specific semantics. */
416 SHF_MASKPROC SectionFlag = 0xf0000000 /* Processor-specific semantics. */
417 )
418
419 var shfStrings = []intName{
420 {0x1, "SHF_WRITE"},
421 {0x2, "SHF_ALLOC"},
422 {0x4, "SHF_EXECINSTR"},
423 {0x10, "SHF_MERGE"},
424 {0x20, "SHF_STRINGS"},
425 {0x40, "SHF_INFO_LINK"},
426 {0x80, "SHF_LINK_ORDER"},
427 {0x100, "SHF_OS_NONCONFORMING"},
428 {0x200, "SHF_GROUP"},
429 {0x400, "SHF_TLS"},
430 {0x800, "SHF_COMPRESSED"},
431 }
432
433 func (i SectionFlag) String() string { return flagName(uint32(i), shfStrings, false) }
434 func (i SectionFlag) GoString() string { return flagName(uint32(i), shfStrings, true) }
435
436 // Section compression type.
437 type CompressionType int
438
439 const (
440 COMPRESS_ZLIB CompressionType = 1 /* ZLIB compression. */
441 COMPRESS_LOOS CompressionType = 0x60000000 /* First OS-specific. */
442 COMPRESS_HIOS CompressionType = 0x6fffffff /* Last OS-specific. */
443 COMPRESS_LOPROC CompressionType = 0x70000000 /* First processor-specific type. */
444 COMPRESS_HIPROC CompressionType = 0x7fffffff /* Last processor-specific type. */
445 )
446
447 var compressionStrings = []intName{
448 {0, "COMPRESS_ZLIB"},
449 {0x60000000, "COMPRESS_LOOS"},
450 {0x6fffffff, "COMPRESS_HIOS"},
451 {0x70000000, "COMPRESS_LOPROC"},
452 {0x7fffffff, "COMPRESS_HIPROC"},
453 }
454
455 func (i CompressionType) String() string { return stringName(uint32(i), compressionStrings, false) }
456 func (i CompressionType) GoString() string { return stringName(uint32(i), compressionStrings, true) }
457
458 // Prog.Type
459 type ProgType int
460
461 const (
462 PT_NULL ProgType = 0 /* Unused entry. */
463 PT_LOAD ProgType = 1 /* Loadable segment. */
464 PT_DYNAMIC ProgType = 2 /* Dynamic linking information segment. */
465 PT_INTERP ProgType = 3 /* Pathname of interpreter. */
466 PT_NOTE ProgType = 4 /* Auxiliary information. */
467 PT_SHLIB ProgType = 5 /* Reserved (not used). */
468 PT_PHDR ProgType = 6 /* Location of program header itself. */
469 PT_TLS ProgType = 7 /* Thread local storage segment */
470 PT_LOOS ProgType = 0x60000000 /* First OS-specific. */
471 PT_HIOS ProgType = 0x6fffffff /* Last OS-specific. */
472 PT_LOPROC ProgType = 0x70000000 /* First processor-specific type. */
473 PT_HIPROC ProgType = 0x7fffffff /* Last processor-specific type. */
474 )
475
476 var ptStrings = []intName{
477 {0, "PT_NULL"},
478 {1, "PT_LOAD"},
479 {2, "PT_DYNAMIC"},
480 {3, "PT_INTERP"},
481 {4, "PT_NOTE"},
482 {5, "PT_SHLIB"},
483 {6, "PT_PHDR"},
484 {7, "PT_TLS"},
485 {0x60000000, "PT_LOOS"},
486 {0x6fffffff, "PT_HIOS"},
487 {0x70000000, "PT_LOPROC"},
488 {0x7fffffff, "PT_HIPROC"},
489 }
490
491 func (i ProgType) String() string { return stringName(uint32(i), ptStrings, false) }
492 func (i ProgType) GoString() string { return stringName(uint32(i), ptStrings, true) }
493
494 // Prog.Flag
495 type ProgFlag uint32
496
497 const (
498 PF_X ProgFlag = 0x1 /* Executable. */
499 PF_W ProgFlag = 0x2 /* Writable. */
500 PF_R ProgFlag = 0x4 /* Readable. */
501 PF_MASKOS ProgFlag = 0x0ff00000 /* Operating system-specific. */
502 PF_MASKPROC ProgFlag = 0xf0000000 /* Processor-specific. */
503 )
504
505 var pfStrings = []intName{
506 {0x1, "PF_X"},
507 {0x2, "PF_W"},
508 {0x4, "PF_R"},
509 }
510
511 func (i ProgFlag) String() string { return flagName(uint32(i), pfStrings, false) }
512 func (i ProgFlag) GoString() string { return flagName(uint32(i), pfStrings, true) }
513
514 // Dyn.Tag
515 type DynTag int
516
517 const (
518 DT_NULL DynTag = 0 /* Terminating entry. */
519 DT_NEEDED DynTag = 1 /* String table offset of a needed shared library. */
520 DT_PLTRELSZ DynTag = 2 /* Total size in bytes of PLT relocations. */
521 DT_PLTGOT DynTag = 3 /* Processor-dependent address. */
522 DT_HASH DynTag = 4 /* Address of symbol hash table. */
523 DT_STRTAB DynTag = 5 /* Address of string table. */
524 DT_SYMTAB DynTag = 6 /* Address of symbol table. */
525 DT_RELA DynTag = 7 /* Address of ElfNN_Rela relocations. */
526 DT_RELASZ DynTag = 8 /* Total size of ElfNN_Rela relocations. */
527 DT_RELAENT DynTag = 9 /* Size of each ElfNN_Rela relocation entry. */
528 DT_STRSZ DynTag = 10 /* Size of string table. */
529 DT_SYMENT DynTag = 11 /* Size of each symbol table entry. */
530 DT_INIT DynTag = 12 /* Address of initialization function. */
531 DT_FINI DynTag = 13 /* Address of finalization function. */
532 DT_SONAME DynTag = 14 /* String table offset of shared object name. */
533 DT_RPATH DynTag = 15 /* String table offset of library path. [sup] */
534 DT_SYMBOLIC DynTag = 16 /* Indicates "symbolic" linking. [sup] */
535 DT_REL DynTag = 17 /* Address of ElfNN_Rel relocations. */
536 DT_RELSZ DynTag = 18 /* Total size of ElfNN_Rel relocations. */
537 DT_RELENT DynTag = 19 /* Size of each ElfNN_Rel relocation. */
538 DT_PLTREL DynTag = 20 /* Type of relocation used for PLT. */
539 DT_DEBUG DynTag = 21 /* Reserved (not used). */
540 DT_TEXTREL DynTag = 22 /* Indicates there may be relocations in non-writable segments. [sup] */
541 DT_JMPREL DynTag = 23 /* Address of PLT relocations. */
542 DT_BIND_NOW DynTag = 24 /* [sup] */
543 DT_INIT_ARRAY DynTag = 25 /* Address of the array of pointers to initialization functions */
544 DT_FINI_ARRAY DynTag = 26 /* Address of the array of pointers to termination functions */
545 DT_INIT_ARRAYSZ DynTag = 27 /* Size in bytes of the array of initialization functions. */
546 DT_FINI_ARRAYSZ DynTag = 28 /* Size in bytes of the array of termination functions. */
547 DT_RUNPATH DynTag = 29 /* String table offset of a null-terminated library search path string. */
548 DT_FLAGS DynTag = 30 /* Object specific flag values. */
549 DT_ENCODING DynTag = 32 /* Values greater than or equal to DT_ENCODING
550 and less than DT_LOOS follow the rules for
551 the interpretation of the d_un union
552 as follows: even == 'd_ptr', even == 'd_val'
553 or none */
554 DT_PREINIT_ARRAY DynTag = 32 /* Address of the array of pointers to pre-initialization functions. */
555 DT_PREINIT_ARRAYSZ DynTag = 33 /* Size in bytes of the array of pre-initialization functions. */
556 DT_LOOS DynTag = 0x6000000d /* First OS-specific */
557 DT_HIOS DynTag = 0x6ffff000 /* Last OS-specific */
558 DT_VERSYM DynTag = 0x6ffffff0
559 DT_VERNEED DynTag = 0x6ffffffe
560 DT_VERNEEDNUM DynTag = 0x6fffffff
561 DT_LOPROC DynTag = 0x70000000 /* First processor-specific type. */
562 DT_HIPROC DynTag = 0x7fffffff /* Last processor-specific type. */
563 )
564
565 var dtStrings = []intName{
566 {0, "DT_NULL"},
567 {1, "DT_NEEDED"},
568 {2, "DT_PLTRELSZ"},
569 {3, "DT_PLTGOT"},
570 {4, "DT_HASH"},
571 {5, "DT_STRTAB"},
572 {6, "DT_SYMTAB"},
573 {7, "DT_RELA"},
574 {8, "DT_RELASZ"},
575 {9, "DT_RELAENT"},
576 {10, "DT_STRSZ"},
577 {11, "DT_SYMENT"},
578 {12, "DT_INIT"},
579 {13, "DT_FINI"},
580 {14, "DT_SONAME"},
581 {15, "DT_RPATH"},
582 {16, "DT_SYMBOLIC"},
583 {17, "DT_REL"},
584 {18, "DT_RELSZ"},
585 {19, "DT_RELENT"},
586 {20, "DT_PLTREL"},
587 {21, "DT_DEBUG"},
588 {22, "DT_TEXTREL"},
589 {23, "DT_JMPREL"},
590 {24, "DT_BIND_NOW"},
591 {25, "DT_INIT_ARRAY"},
592 {26, "DT_FINI_ARRAY"},
593 {27, "DT_INIT_ARRAYSZ"},
594 {28, "DT_FINI_ARRAYSZ"},
595 {29, "DT_RUNPATH"},
596 {30, "DT_FLAGS"},
597 {32, "DT_ENCODING"},
598 {32, "DT_PREINIT_ARRAY"},
599 {33, "DT_PREINIT_ARRAYSZ"},
600 {0x6000000d, "DT_LOOS"},
601 {0x6ffff000, "DT_HIOS"},
602 {0x6ffffff0, "DT_VERSYM"},
603 {0x6ffffffe, "DT_VERNEED"},
604 {0x6fffffff, "DT_VERNEEDNUM"},
605 {0x70000000, "DT_LOPROC"},
606 {0x7fffffff, "DT_HIPROC"},
607 }
608
609 func (i DynTag) String() string { return stringName(uint32(i), dtStrings, false) }
610 func (i DynTag) GoString() string { return stringName(uint32(i), dtStrings, true) }
611
612 // DT_FLAGS values.
613 type DynFlag int
614
615 const (
616 DF_ORIGIN DynFlag = 0x0001 /* Indicates that the object being loaded may
617 make reference to the
618 $ORIGIN substitution string */
619 DF_SYMBOLIC DynFlag = 0x0002 /* Indicates "symbolic" linking. */
620 DF_TEXTREL DynFlag = 0x0004 /* Indicates there may be relocations in non-writable segments. */
621 DF_BIND_NOW DynFlag = 0x0008 /* Indicates that the dynamic linker should
622 process all relocations for the object
623 containing this entry before transferring
624 control to the program. */
625 DF_STATIC_TLS DynFlag = 0x0010 /* Indicates that the shared object or
626 executable contains code using a static
627 thread-local storage scheme. */
628 )
629
630 var dflagStrings = []intName{
631 {0x0001, "DF_ORIGIN"},
632 {0x0002, "DF_SYMBOLIC"},
633 {0x0004, "DF_TEXTREL"},
634 {0x0008, "DF_BIND_NOW"},
635 {0x0010, "DF_STATIC_TLS"},
636 }
637
638 func (i DynFlag) String() string { return flagName(uint32(i), dflagStrings, false) }
639 func (i DynFlag) GoString() string { return flagName(uint32(i), dflagStrings, true) }
640
641 // NType values; used in core files.
642 type NType int
643
644 const (
645 NT_PRSTATUS NType = 1 /* Process status. */
646 NT_FPREGSET NType = 2 /* Floating point registers. */
647 NT_PRPSINFO NType = 3 /* Process state info. */
648 )
649
650 var ntypeStrings = []intName{
651 {1, "NT_PRSTATUS"},
652 {2, "NT_FPREGSET"},
653 {3, "NT_PRPSINFO"},
654 }
655
656 func (i NType) String() string { return stringName(uint32(i), ntypeStrings, false) }
657 func (i NType) GoString() string { return stringName(uint32(i), ntypeStrings, true) }
658
659 /* Symbol Binding - ELFNN_ST_BIND - st_info */
660 type SymBind int
661
662 const (
663 STB_LOCAL SymBind = 0 /* Local symbol */
664 STB_GLOBAL SymBind = 1 /* Global symbol */
665 STB_WEAK SymBind = 2 /* like global - lower precedence */
666 STB_LOOS SymBind = 10 /* Reserved range for operating system */
667 STB_HIOS SymBind = 12 /* specific semantics. */
668 STB_LOPROC SymBind = 13 /* reserved range for processor */
669 STB_HIPROC SymBind = 15 /* specific semantics. */
670 )
671
672 var stbStrings = []intName{
673 {0, "STB_LOCAL"},
674 {1, "STB_GLOBAL"},
675 {2, "STB_WEAK"},
676 {10, "STB_LOOS"},
677 {12, "STB_HIOS"},
678 {13, "STB_LOPROC"},
679 {15, "STB_HIPROC"},
680 }
681
682 func (i SymBind) String() string { return stringName(uint32(i), stbStrings, false) }
683 func (i SymBind) GoString() string { return stringName(uint32(i), stbStrings, true) }
684
685 /* Symbol type - ELFNN_ST_TYPE - st_info */
686 type SymType int
687
688 const (
689 STT_NOTYPE SymType = 0 /* Unspecified type. */
690 STT_OBJECT SymType = 1 /* Data object. */
691 STT_FUNC SymType = 2 /* Function. */
692 STT_SECTION SymType = 3 /* Section. */
693 STT_FILE SymType = 4 /* Source file. */
694 STT_COMMON SymType = 5 /* Uninitialized common block. */
695 STT_TLS SymType = 6 /* TLS object. */
696 STT_LOOS SymType = 10 /* Reserved range for operating system */
697 STT_HIOS SymType = 12 /* specific semantics. */
698 STT_LOPROC SymType = 13 /* reserved range for processor */
699 STT_HIPROC SymType = 15 /* specific semantics. */
700 )
701
702 var sttStrings = []intName{
703 {0, "STT_NOTYPE"},
704 {1, "STT_OBJECT"},
705 {2, "STT_FUNC"},
706 {3, "STT_SECTION"},
707 {4, "STT_FILE"},
708 {5, "STT_COMMON"},
709 {6, "STT_TLS"},
710 {10, "STT_LOOS"},
711 {12, "STT_HIOS"},
712 {13, "STT_LOPROC"},
713 {15, "STT_HIPROC"},
714 }
715
716 func (i SymType) String() string { return stringName(uint32(i), sttStrings, false) }
717 func (i SymType) GoString() string { return stringName(uint32(i), sttStrings, true) }
718
719 /* Symbol visibility - ELFNN_ST_VISIBILITY - st_other */
720 type SymVis int
721
722 const (
723 STV_DEFAULT SymVis = 0x0 /* Default visibility (see binding). */
724 STV_INTERNAL SymVis = 0x1 /* Special meaning in relocatable objects. */
725 STV_HIDDEN SymVis = 0x2 /* Not visible. */
726 STV_PROTECTED SymVis = 0x3 /* Visible but not preemptible. */
727 )
728
729 var stvStrings = []intName{
730 {0x0, "STV_DEFAULT"},
731 {0x1, "STV_INTERNAL"},
732 {0x2, "STV_HIDDEN"},
733 {0x3, "STV_PROTECTED"},
734 }
735
736 func (i SymVis) String() string { return stringName(uint32(i), stvStrings, false) }
737 func (i SymVis) GoString() string { return stringName(uint32(i), stvStrings, true) }
738
739 /*
740 * Relocation types.
741 */
742
743 // Relocation types for x86-64.
744 type R_X86_64 int
745
746 const (
747 R_X86_64_NONE R_X86_64 = 0 /* No relocation. */
748 R_X86_64_64 R_X86_64 = 1 /* Add 64 bit symbol value. */
749 R_X86_64_PC32 R_X86_64 = 2 /* PC-relative 32 bit signed sym value. */
750 R_X86_64_GOT32 R_X86_64 = 3 /* PC-relative 32 bit GOT offset. */
751 R_X86_64_PLT32 R_X86_64 = 4 /* PC-relative 32 bit PLT offset. */
752 R_X86_64_COPY R_X86_64 = 5 /* Copy data from shared object. */
753 R_X86_64_GLOB_DAT R_X86_64 = 6 /* Set GOT entry to data address. */
754 R_X86_64_JMP_SLOT R_X86_64 = 7 /* Set GOT entry to code address. */
755 R_X86_64_RELATIVE R_X86_64 = 8 /* Add load address of shared object. */
756 R_X86_64_GOTPCREL R_X86_64 = 9 /* Add 32 bit signed pcrel offset to GOT. */
757 R_X86_64_32 R_X86_64 = 10 /* Add 32 bit zero extended symbol value */
758 R_X86_64_32S R_X86_64 = 11 /* Add 32 bit sign extended symbol value */
759 R_X86_64_16 R_X86_64 = 12 /* Add 16 bit zero extended symbol value */
760 R_X86_64_PC16 R_X86_64 = 13 /* Add 16 bit signed extended pc relative symbol value */
761 R_X86_64_8 R_X86_64 = 14 /* Add 8 bit zero extended symbol value */
762 R_X86_64_PC8 R_X86_64 = 15 /* Add 8 bit signed extended pc relative symbol value */
763 R_X86_64_DTPMOD64 R_X86_64 = 16 /* ID of module containing symbol */
764 R_X86_64_DTPOFF64 R_X86_64 = 17 /* Offset in TLS block */
765 R_X86_64_TPOFF64 R_X86_64 = 18 /* Offset in static TLS block */
766 R_X86_64_TLSGD R_X86_64 = 19 /* PC relative offset to GD GOT entry */
767 R_X86_64_TLSLD R_X86_64 = 20 /* PC relative offset to LD GOT entry */
768 R_X86_64_DTPOFF32 R_X86_64 = 21 /* Offset in TLS block */
769 R_X86_64_GOTTPOFF R_X86_64 = 22 /* PC relative offset to IE GOT entry */
770 R_X86_64_TPOFF32 R_X86_64 = 23 /* Offset in static TLS block */
771 )
772
773 var rx86_64Strings = []intName{
774 {0, "R_X86_64_NONE"},
775 {1, "R_X86_64_64"},
776 {2, "R_X86_64_PC32"},
777 {3, "R_X86_64_GOT32"},
778 {4, "R_X86_64_PLT32"},
779 {5, "R_X86_64_COPY"},
780 {6, "R_X86_64_GLOB_DAT"},
781 {7, "R_X86_64_JMP_SLOT"},
782 {8, "R_X86_64_RELATIVE"},
783 {9, "R_X86_64_GOTPCREL"},
784 {10, "R_X86_64_32"},
785 {11, "R_X86_64_32S"},
786 {12, "R_X86_64_16"},
787 {13, "R_X86_64_PC16"},
788 {14, "R_X86_64_8"},
789 {15, "R_X86_64_PC8"},
790 {16, "R_X86_64_DTPMOD64"},
791 {17, "R_X86_64_DTPOFF64"},
792 {18, "R_X86_64_TPOFF64"},
793 {19, "R_X86_64_TLSGD"},
794 {20, "R_X86_64_TLSLD"},
795 {21, "R_X86_64_DTPOFF32"},
796 {22, "R_X86_64_GOTTPOFF"},
797 {23, "R_X86_64_TPOFF32"},
798 }
799
800 func (i R_X86_64) String() string { return stringName(uint32(i), rx86_64Strings, false) }
801 func (i R_X86_64) GoString() string { return stringName(uint32(i), rx86_64Strings, true) }
802
803 // Relocation types for AArch64 (aka arm64)
804 type R_AARCH64 int
805
806 const (
807 R_AARCH64_NONE R_AARCH64 = 0
808 R_AARCH64_P32_ABS32 R_AARCH64 = 1
809 R_AARCH64_P32_ABS16 R_AARCH64 = 2
810 R_AARCH64_P32_PREL32 R_AARCH64 = 3
811 R_AARCH64_P32_PREL16 R_AARCH64 = 4
812 R_AARCH64_P32_MOVW_UABS_G0 R_AARCH64 = 5
813 R_AARCH64_P32_MOVW_UABS_G0_NC R_AARCH64 = 6
814 R_AARCH64_P32_MOVW_UABS_G1 R_AARCH64 = 7
815 R_AARCH64_P32_MOVW_SABS_G0 R_AARCH64 = 8
816 R_AARCH64_P32_LD_PREL_LO19 R_AARCH64 = 9
817 R_AARCH64_P32_ADR_PREL_LO21 R_AARCH64 = 10
818 R_AARCH64_P32_ADR_PREL_PG_HI21 R_AARCH64 = 11
819 R_AARCH64_P32_ADD_ABS_LO12_NC R_AARCH64 = 12
820 R_AARCH64_P32_LDST8_ABS_LO12_NC R_AARCH64 = 13
821 R_AARCH64_P32_LDST16_ABS_LO12_NC R_AARCH64 = 14
822 R_AARCH64_P32_LDST32_ABS_LO12_NC R_AARCH64 = 15
823 R_AARCH64_P32_LDST64_ABS_LO12_NC R_AARCH64 = 16
824 R_AARCH64_P32_LDST128_ABS_LO12_NC R_AARCH64 = 17
825 R_AARCH64_P32_TSTBR14 R_AARCH64 = 18
826 R_AARCH64_P32_CONDBR19 R_AARCH64 = 19
827 R_AARCH64_P32_JUMP26 R_AARCH64 = 20
828 R_AARCH64_P32_CALL26 R_AARCH64 = 21
829 R_AARCH64_P32_GOT_LD_PREL19 R_AARCH64 = 25
830 R_AARCH64_P32_ADR_GOT_PAGE R_AARCH64 = 26
831 R_AARCH64_P32_LD32_GOT_LO12_NC R_AARCH64 = 27
832 R_AARCH64_P32_TLSGD_ADR_PAGE21 R_AARCH64 = 81
833 R_AARCH64_P32_TLSGD_ADD_LO12_NC R_AARCH64 = 82
834 R_AARCH64_P32_TLSIE_ADR_GOTTPREL_PAGE21 R_AARCH64 = 103
835 R_AARCH64_P32_TLSIE_LD32_GOTTPREL_LO12_NC R_AARCH64 = 104
836 R_AARCH64_P32_TLSIE_LD_GOTTPREL_PREL19 R_AARCH64 = 105
837 R_AARCH64_P32_TLSLE_MOVW_TPREL_G1 R_AARCH64 = 106
838 R_AARCH64_P32_TLSLE_MOVW_TPREL_G0 R_AARCH64 = 107
839 R_AARCH64_P32_TLSLE_MOVW_TPREL_G0_NC R_AARCH64 = 108
840 R_AARCH64_P32_TLSLE_ADD_TPREL_HI12 R_AARCH64 = 109
841 R_AARCH64_P32_TLSLE_ADD_TPREL_LO12 R_AARCH64 = 110
842 R_AARCH64_P32_TLSLE_ADD_TPREL_LO12_NC R_AARCH64 = 111
843 R_AARCH64_P32_TLSDESC_LD_PREL19 R_AARCH64 = 122
844 R_AARCH64_P32_TLSDESC_ADR_PREL21 R_AARCH64 = 123
845 R_AARCH64_P32_TLSDESC_ADR_PAGE21 R_AARCH64 = 124
846 R_AARCH64_P32_TLSDESC_LD32_LO12_NC R_AARCH64 = 125
847 R_AARCH64_P32_TLSDESC_ADD_LO12_NC R_AARCH64 = 126
848 R_AARCH64_P32_TLSDESC_CALL R_AARCH64 = 127
849 R_AARCH64_P32_COPY R_AARCH64 = 180
850 R_AARCH64_P32_GLOB_DAT R_AARCH64 = 181
851 R_AARCH64_P32_JUMP_SLOT R_AARCH64 = 182
852 R_AARCH64_P32_RELATIVE R_AARCH64 = 183
853 R_AARCH64_P32_TLS_DTPMOD R_AARCH64 = 184
854 R_AARCH64_P32_TLS_DTPREL R_AARCH64 = 185
855 R_AARCH64_P32_TLS_TPREL R_AARCH64 = 186
856 R_AARCH64_P32_TLSDESC R_AARCH64 = 187
857 R_AARCH64_P32_IRELATIVE R_AARCH64 = 188
858 R_AARCH64_NULL R_AARCH64 = 256
859 R_AARCH64_ABS64 R_AARCH64 = 257
860 R_AARCH64_ABS32 R_AARCH64 = 258
861 R_AARCH64_ABS16 R_AARCH64 = 259
862 R_AARCH64_PREL64 R_AARCH64 = 260
863 R_AARCH64_PREL32 R_AARCH64 = 261
864 R_AARCH64_PREL16 R_AARCH64 = 262
865 R_AARCH64_MOVW_UABS_G0 R_AARCH64 = 263
866 R_AARCH64_MOVW_UABS_G0_NC R_AARCH64 = 264
867 R_AARCH64_MOVW_UABS_G1 R_AARCH64 = 265
868 R_AARCH64_MOVW_UABS_G1_NC R_AARCH64 = 266
869 R_AARCH64_MOVW_UABS_G2 R_AARCH64 = 267
870 R_AARCH64_MOVW_UABS_G2_NC R_AARCH64 = 268
871 R_AARCH64_MOVW_UABS_G3 R_AARCH64 = 269
872 R_AARCH64_MOVW_SABS_G0 R_AARCH64 = 270
873 R_AARCH64_MOVW_SABS_G1 R_AARCH64 = 271
874 R_AARCH64_MOVW_SABS_G2 R_AARCH64 = 272
875 R_AARCH64_LD_PREL_LO19 R_AARCH64 = 273
876 R_AARCH64_ADR_PREL_LO21 R_AARCH64 = 274
877 R_AARCH64_ADR_PREL_PG_HI21 R_AARCH64 = 275
878 R_AARCH64_ADR_PREL_PG_HI21_NC R_AARCH64 = 276
879 R_AARCH64_ADD_ABS_LO12_NC R_AARCH64 = 277
880 R_AARCH64_LDST8_ABS_LO12_NC R_AARCH64 = 278
881 R_AARCH64_TSTBR14 R_AARCH64 = 279
882 R_AARCH64_CONDBR19 R_AARCH64 = 280
883 R_AARCH64_JUMP26 R_AARCH64 = 282
884 R_AARCH64_CALL26 R_AARCH64 = 283
885 R_AARCH64_LDST16_ABS_LO12_NC R_AARCH64 = 284
886 R_AARCH64_LDST32_ABS_LO12_NC R_AARCH64 = 285
887 R_AARCH64_LDST64_ABS_LO12_NC R_AARCH64 = 286
888 R_AARCH64_LDST128_ABS_LO12_NC R_AARCH64 = 299
889 R_AARCH64_GOT_LD_PREL19 R_AARCH64 = 309
890 R_AARCH64_ADR_GOT_PAGE R_AARCH64 = 311
891 R_AARCH64_LD64_GOT_LO12_NC R_AARCH64 = 312
892 R_AARCH64_TLSGD_ADR_PAGE21 R_AARCH64 = 513
893 R_AARCH64_TLSGD_ADD_LO12_NC R_AARCH64 = 514
894 R_AARCH64_TLSIE_MOVW_GOTTPREL_G1 R_AARCH64 = 539
895 R_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC R_AARCH64 = 540
896 R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21 R_AARCH64 = 541
897 R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC R_AARCH64 = 542
898 R_AARCH64_TLSIE_LD_GOTTPREL_PREL19 R_AARCH64 = 543
899 R_AARCH64_TLSLE_MOVW_TPREL_G2 R_AARCH64 = 544
900 R_AARCH64_TLSLE_MOVW_TPREL_G1 R_AARCH64 = 545
901 R_AARCH64_TLSLE_MOVW_TPREL_G1_NC R_AARCH64 = 546
902 R_AARCH64_TLSLE_MOVW_TPREL_G0 R_AARCH64 = 547
903 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC R_AARCH64 = 548
904 R_AARCH64_TLSLE_ADD_TPREL_HI12 R_AARCH64 = 549
905 R_AARCH64_TLSLE_ADD_TPREL_LO12 R_AARCH64 = 550
906 R_AARCH64_TLSLE_ADD_TPREL_LO12_NC R_AARCH64 = 551
907 R_AARCH64_TLSDESC_LD_PREL19 R_AARCH64 = 560
908 R_AARCH64_TLSDESC_ADR_PREL21 R_AARCH64 = 561
909 R_AARCH64_TLSDESC_ADR_PAGE21 R_AARCH64 = 562
910 R_AARCH64_TLSDESC_LD64_LO12_NC R_AARCH64 = 563
911 R_AARCH64_TLSDESC_ADD_LO12_NC R_AARCH64 = 564
912 R_AARCH64_TLSDESC_OFF_G1 R_AARCH64 = 565
913 R_AARCH64_TLSDESC_OFF_G0_NC R_AARCH64 = 566
914 R_AARCH64_TLSDESC_LDR R_AARCH64 = 567
915 R_AARCH64_TLSDESC_ADD R_AARCH64 = 568
916 R_AARCH64_TLSDESC_CALL R_AARCH64 = 569
917 R_AARCH64_COPY R_AARCH64 = 1024
918 R_AARCH64_GLOB_DAT R_AARCH64 = 1025
919 R_AARCH64_JUMP_SLOT R_AARCH64 = 1026
920 R_AARCH64_RELATIVE R_AARCH64 = 1027
921 R_AARCH64_TLS_DTPMOD64 R_AARCH64 = 1028
922 R_AARCH64_TLS_DTPREL64 R_AARCH64 = 1029
923 R_AARCH64_TLS_TPREL64 R_AARCH64 = 1030
924 R_AARCH64_TLSDESC R_AARCH64 = 1031
925 R_AARCH64_IRELATIVE R_AARCH64 = 1032
926 )
927
928 var raarch64Strings = []intName{
929 {0, "R_AARCH64_NONE"},
930 {1, "R_AARCH64_P32_ABS32"},
931 {2, "R_AARCH64_P32_ABS16"},
932 {3, "R_AARCH64_P32_PREL32"},
933 {4, "R_AARCH64_P32_PREL16"},
934 {5, "R_AARCH64_P32_MOVW_UABS_G0"},
935 {6, "R_AARCH64_P32_MOVW_UABS_G0_NC"},
936 {7, "R_AARCH64_P32_MOVW_UABS_G1"},
937 {8, "R_AARCH64_P32_MOVW_SABS_G0"},
938 {9, "R_AARCH64_P32_LD_PREL_LO19"},
939 {10, "R_AARCH64_P32_ADR_PREL_LO21"},
940 {11, "R_AARCH64_P32_ADR_PREL_PG_HI21"},
941 {12, "R_AARCH64_P32_ADD_ABS_LO12_NC"},
942 {13, "R_AARCH64_P32_LDST8_ABS_LO12_NC"},
943 {14, "R_AARCH64_P32_LDST16_ABS_LO12_NC"},
944 {15, "R_AARCH64_P32_LDST32_ABS_LO12_NC"},
945 {16, "R_AARCH64_P32_LDST64_ABS_LO12_NC"},
946 {17, "R_AARCH64_P32_LDST128_ABS_LO12_NC"},
947 {18, "R_AARCH64_P32_TSTBR14"},
948 {19, "R_AARCH64_P32_CONDBR19"},
949 {20, "R_AARCH64_P32_JUMP26"},
950 {21, "R_AARCH64_P32_CALL26"},
951 {25, "R_AARCH64_P32_GOT_LD_PREL19"},
952 {26, "R_AARCH64_P32_ADR_GOT_PAGE"},
953 {27, "R_AARCH64_P32_LD32_GOT_LO12_NC"},
954 {81, "R_AARCH64_P32_TLSGD_ADR_PAGE21"},
955 {82, "R_AARCH64_P32_TLSGD_ADD_LO12_NC"},
956 {103, "R_AARCH64_P32_TLSIE_ADR_GOTTPREL_PAGE21"},
957 {104, "R_AARCH64_P32_TLSIE_LD32_GOTTPREL_LO12_NC"},
958 {105, "R_AARCH64_P32_TLSIE_LD_GOTTPREL_PREL19"},
959 {106, "R_AARCH64_P32_TLSLE_MOVW_TPREL_G1"},
960 {107, "R_AARCH64_P32_TLSLE_MOVW_TPREL_G0"},
961 {108, "R_AARCH64_P32_TLSLE_MOVW_TPREL_G0_NC"},
962 {109, "R_AARCH64_P32_TLSLE_ADD_TPREL_HI12"},
963 {110, "R_AARCH64_P32_TLSLE_ADD_TPREL_LO12"},
964 {111, "R_AARCH64_P32_TLSLE_ADD_TPREL_LO12_NC"},
965 {122, "R_AARCH64_P32_TLSDESC_LD_PREL19"},
966 {123, "R_AARCH64_P32_TLSDESC_ADR_PREL21"},
967 {124, "R_AARCH64_P32_TLSDESC_ADR_PAGE21"},
968 {125, "R_AARCH64_P32_TLSDESC_LD32_LO12_NC"},
969 {126, "R_AARCH64_P32_TLSDESC_ADD_LO12_NC"},
970 {127, "R_AARCH64_P32_TLSDESC_CALL"},
971 {180, "R_AARCH64_P32_COPY"},
972 {181, "R_AARCH64_P32_GLOB_DAT"},
973 {182, "R_AARCH64_P32_JUMP_SLOT"},
974 {183, "R_AARCH64_P32_RELATIVE"},
975 {184, "R_AARCH64_P32_TLS_DTPMOD"},
976 {185, "R_AARCH64_P32_TLS_DTPREL"},
977 {186, "R_AARCH64_P32_TLS_TPREL"},
978 {187, "R_AARCH64_P32_TLSDESC"},
979 {188, "R_AARCH64_P32_IRELATIVE"},
980 {256, "R_AARCH64_NULL"},
981 {257, "R_AARCH64_ABS64"},
982 {258, "R_AARCH64_ABS32"},
983 {259, "R_AARCH64_ABS16"},
984 {260, "R_AARCH64_PREL64"},
985 {261, "R_AARCH64_PREL32"},
986 {262, "R_AARCH64_PREL16"},
987 {263, "R_AARCH64_MOVW_UABS_G0"},
988 {264, "R_AARCH64_MOVW_UABS_G0_NC"},
989 {265, "R_AARCH64_MOVW_UABS_G1"},
990 {266, "R_AARCH64_MOVW_UABS_G1_NC"},
991 {267, "R_AARCH64_MOVW_UABS_G2"},
992 {268, "R_AARCH64_MOVW_UABS_G2_NC"},
993 {269, "R_AARCH64_MOVW_UABS_G3"},
994 {270, "R_AARCH64_MOVW_SABS_G0"},
995 {271, "R_AARCH64_MOVW_SABS_G1"},
996 {272, "R_AARCH64_MOVW_SABS_G2"},
997 {273, "R_AARCH64_LD_PREL_LO19"},
998 {274, "R_AARCH64_ADR_PREL_LO21"},
999 {275, "R_AARCH64_ADR_PREL_PG_HI21"},
1000 {276, "R_AARCH64_ADR_PREL_PG_HI21_NC"},
1001 {277, "R_AARCH64_ADD_ABS_LO12_NC"},
1002 {278, "R_AARCH64_LDST8_ABS_LO12_NC"},
1003 {279, "R_AARCH64_TSTBR14"},
1004 {280, "R_AARCH64_CONDBR19"},
1005 {282, "R_AARCH64_JUMP26"},
1006 {283, "R_AARCH64_CALL26"},
1007 {284, "R_AARCH64_LDST16_ABS_LO12_NC"},
1008 {285, "R_AARCH64_LDST32_ABS_LO12_NC"},
1009 {286, "R_AARCH64_LDST64_ABS_LO12_NC"},
1010 {299, "R_AARCH64_LDST128_ABS_LO12_NC"},
1011 {309, "R_AARCH64_GOT_LD_PREL19"},
1012 {311, "R_AARCH64_ADR_GOT_PAGE"},
1013 {312, "R_AARCH64_LD64_GOT_LO12_NC"},
1014 {513, "R_AARCH64_TLSGD_ADR_PAGE21"},
1015 {514, "R_AARCH64_TLSGD_ADD_LO12_NC"},
1016 {539, "R_AARCH64_TLSIE_MOVW_GOTTPREL_G1"},
1017 {540, "R_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC"},
1018 {541, "R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21"},
1019 {542, "R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC"},
1020 {543, "R_AARCH64_TLSIE_LD_GOTTPREL_PREL19"},
1021 {544, "R_AARCH64_TLSLE_MOVW_TPREL_G2"},
1022 {545, "R_AARCH64_TLSLE_MOVW_TPREL_G1"},
1023 {546, "R_AARCH64_TLSLE_MOVW_TPREL_G1_NC"},
1024 {547, "R_AARCH64_TLSLE_MOVW_TPREL_G0"},
1025 {548, "R_AARCH64_TLSLE_MOVW_TPREL_G0_NC"},
1026 {549, "R_AARCH64_TLSLE_ADD_TPREL_HI12"},
1027 {550, "R_AARCH64_TLSLE_ADD_TPREL_LO12"},
1028 {551, "R_AARCH64_TLSLE_ADD_TPREL_LO12_NC"},
1029 {560, "R_AARCH64_TLSDESC_LD_PREL19"},
1030 {561, "R_AARCH64_TLSDESC_ADR_PREL21"},
1031 {562, "R_AARCH64_TLSDESC_ADR_PAGE21"},
1032 {563, "R_AARCH64_TLSDESC_LD64_LO12_NC"},
1033 {564, "R_AARCH64_TLSDESC_ADD_LO12_NC"},
1034 {565, "R_AARCH64_TLSDESC_OFF_G1"},
1035 {566, "R_AARCH64_TLSDESC_OFF_G0_NC"},
1036 {567, "R_AARCH64_TLSDESC_LDR"},
1037 {568, "R_AARCH64_TLSDESC_ADD"},
1038 {569, "R_AARCH64_TLSDESC_CALL"},
1039 {1024, "R_AARCH64_COPY"},
1040 {1025, "R_AARCH64_GLOB_DAT"},
1041 {1026, "R_AARCH64_JUMP_SLOT"},
1042 {1027, "R_AARCH64_RELATIVE"},
1043 {1028, "R_AARCH64_TLS_DTPMOD64"},
1044 {1029, "R_AARCH64_TLS_DTPREL64"},
1045 {1030, "R_AARCH64_TLS_TPREL64"},
1046 {1031, "R_AARCH64_TLSDESC"},
1047 {1032, "R_AARCH64_IRELATIVE"},
1048 }
1049
1050 func (i R_AARCH64) String() string { return stringName(uint32(i), raarch64Strings, false) }
1051 func (i R_AARCH64) GoString() string { return stringName(uint32(i), raarch64Strings, true) }
1052
1053 // Relocation types for Alpha.
1054 type R_ALPHA int
1055
1056 const (
1057 R_ALPHA_NONE R_ALPHA = 0 /* No reloc */
1058 R_ALPHA_REFLONG R_ALPHA = 1 /* Direct 32 bit */
1059 R_ALPHA_REFQUAD R_ALPHA = 2 /* Direct 64 bit */
1060 R_ALPHA_GPREL32 R_ALPHA = 3 /* GP relative 32 bit */
1061 R_ALPHA_LITERAL R_ALPHA = 4 /* GP relative 16 bit w/optimization */
1062 R_ALPHA_LITUSE R_ALPHA = 5 /* Optimization hint for LITERAL */
1063 R_ALPHA_GPDISP R_ALPHA = 6 /* Add displacement to GP */
1064 R_ALPHA_BRADDR R_ALPHA = 7 /* PC+4 relative 23 bit shifted */
1065 R_ALPHA_HINT R_ALPHA = 8 /* PC+4 relative 16 bit shifted */
1066 R_ALPHA_SREL16 R_ALPHA = 9 /* PC relative 16 bit */
1067 R_ALPHA_SREL32 R_ALPHA = 10 /* PC relative 32 bit */
1068 R_ALPHA_SREL64 R_ALPHA = 11 /* PC relative 64 bit */
1069 R_ALPHA_OP_PUSH R_ALPHA = 12 /* OP stack push */
1070 R_ALPHA_OP_STORE R_ALPHA = 13 /* OP stack pop and store */
1071 R_ALPHA_OP_PSUB R_ALPHA = 14 /* OP stack subtract */
1072 R_ALPHA_OP_PRSHIFT R_ALPHA = 15 /* OP stack right shift */
1073 R_ALPHA_GPVALUE R_ALPHA = 16
1074 R_ALPHA_GPRELHIGH R_ALPHA = 17
1075 R_ALPHA_GPRELLOW R_ALPHA = 18
1076 R_ALPHA_IMMED_GP_16 R_ALPHA = 19
1077 R_ALPHA_IMMED_GP_HI32 R_ALPHA = 20
1078 R_ALPHA_IMMED_SCN_HI32 R_ALPHA = 21
1079 R_ALPHA_IMMED_BR_HI32 R_ALPHA = 22
1080 R_ALPHA_IMMED_LO32 R_ALPHA = 23
1081 R_ALPHA_COPY R_ALPHA = 24 /* Copy symbol at runtime */
1082 R_ALPHA_GLOB_DAT R_ALPHA = 25 /* Create GOT entry */
1083 R_ALPHA_JMP_SLOT R_ALPHA = 26 /* Create PLT entry */
1084 R_ALPHA_RELATIVE R_ALPHA = 27 /* Adjust by program base */
1085 )
1086
1087 var ralphaStrings = []intName{
1088 {0, "R_ALPHA_NONE"},
1089 {1, "R_ALPHA_REFLONG"},
1090 {2, "R_ALPHA_REFQUAD"},
1091 {3, "R_ALPHA_GPREL32"},
1092 {4, "R_ALPHA_LITERAL"},
1093 {5, "R_ALPHA_LITUSE"},
1094 {6, "R_ALPHA_GPDISP"},
1095 {7, "R_ALPHA_BRADDR"},
1096 {8, "R_ALPHA_HINT"},
1097 {9, "R_ALPHA_SREL16"},
1098 {10, "R_ALPHA_SREL32"},
1099 {11, "R_ALPHA_SREL64"},
1100 {12, "R_ALPHA_OP_PUSH"},
1101 {13, "R_ALPHA_OP_STORE"},
1102 {14, "R_ALPHA_OP_PSUB"},
1103 {15, "R_ALPHA_OP_PRSHIFT"},
1104 {16, "R_ALPHA_GPVALUE"},
1105 {17, "R_ALPHA_GPRELHIGH"},
1106 {18, "R_ALPHA_GPRELLOW"},
1107 {19, "R_ALPHA_IMMED_GP_16"},
1108 {20, "R_ALPHA_IMMED_GP_HI32"},
1109 {21, "R_ALPHA_IMMED_SCN_HI32"},
1110 {22, "R_ALPHA_IMMED_BR_HI32"},
1111 {23, "R_ALPHA_IMMED_LO32"},
1112 {24, "R_ALPHA_COPY"},
1113 {25, "R_ALPHA_GLOB_DAT"},
1114 {26, "R_ALPHA_JMP_SLOT"},
1115 {27, "R_ALPHA_RELATIVE"},
1116 }
1117
1118 func (i R_ALPHA) String() string { return stringName(uint32(i), ralphaStrings, false) }
1119 func (i R_ALPHA) GoString() string { return stringName(uint32(i), ralphaStrings, true) }
1120
1121 // Relocation types for ARM.
1122 type R_ARM int
1123
1124 const (
1125 R_ARM_NONE R_ARM = 0 /* No relocation. */
1126 R_ARM_PC24 R_ARM = 1
1127 R_ARM_ABS32 R_ARM = 2
1128 R_ARM_REL32 R_ARM = 3
1129 R_ARM_PC13 R_ARM = 4
1130 R_ARM_ABS16 R_ARM = 5
1131 R_ARM_ABS12 R_ARM = 6
1132 R_ARM_THM_ABS5 R_ARM = 7
1133 R_ARM_ABS8 R_ARM = 8
1134 R_ARM_SBREL32 R_ARM = 9
1135 R_ARM_THM_PC22 R_ARM = 10
1136 R_ARM_THM_PC8 R_ARM = 11
1137 R_ARM_AMP_VCALL9 R_ARM = 12
1138 R_ARM_SWI24 R_ARM = 13
1139 R_ARM_THM_SWI8 R_ARM = 14
1140 R_ARM_XPC25 R_ARM = 15
1141 R_ARM_THM_XPC22 R_ARM = 16
1142 R_ARM_COPY R_ARM = 20 /* Copy data from shared object. */
1143 R_ARM_GLOB_DAT R_ARM = 21 /* Set GOT entry to data address. */
1144 R_ARM_JUMP_SLOT R_ARM = 22 /* Set GOT entry to code address. */
1145 R_ARM_RELATIVE R_ARM = 23 /* Add load address of shared object. */
1146 R_ARM_GOTOFF R_ARM = 24 /* Add GOT-relative symbol address. */
1147 R_ARM_GOTPC R_ARM = 25 /* Add PC-relative GOT table address. */
1148 R_ARM_GOT32 R_ARM = 26 /* Add PC-relative GOT offset. */
1149 R_ARM_PLT32 R_ARM = 27 /* Add PC-relative PLT offset. */
1150 R_ARM_GNU_VTENTRY R_ARM = 100
1151 R_ARM_GNU_VTINHERIT R_ARM = 101
1152 R_ARM_RSBREL32 R_ARM = 250
1153 R_ARM_THM_RPC22 R_ARM = 251
1154 R_ARM_RREL32 R_ARM = 252
1155 R_ARM_RABS32 R_ARM = 253
1156 R_ARM_RPC24 R_ARM = 254
1157 R_ARM_RBASE R_ARM = 255
1158 )
1159
1160 var rarmStrings = []intName{
1161 {0, "R_ARM_NONE"},
1162 {1, "R_ARM_PC24"},
1163 {2, "R_ARM_ABS32"},
1164 {3, "R_ARM_REL32"},
1165 {4, "R_ARM_PC13"},
1166 {5, "R_ARM_ABS16"},
1167 {6, "R_ARM_ABS12"},
1168 {7, "R_ARM_THM_ABS5"},
1169 {8, "R_ARM_ABS8"},
1170 {9, "R_ARM_SBREL32"},
1171 {10, "R_ARM_THM_PC22"},
1172 {11, "R_ARM_THM_PC8"},
1173 {12, "R_ARM_AMP_VCALL9"},
1174 {13, "R_ARM_SWI24"},
1175 {14, "R_ARM_THM_SWI8"},
1176 {15, "R_ARM_XPC25"},
1177 {16, "R_ARM_THM_XPC22"},
1178 {20, "R_ARM_COPY"},
1179 {21, "R_ARM_GLOB_DAT"},
1180 {22, "R_ARM_JUMP_SLOT"},
1181 {23, "R_ARM_RELATIVE"},
1182 {24, "R_ARM_GOTOFF"},
1183 {25, "R_ARM_GOTPC"},
1184 {26, "R_ARM_GOT32"},
1185 {27, "R_ARM_PLT32"},
1186 {100, "R_ARM_GNU_VTENTRY"},
1187 {101, "R_ARM_GNU_VTINHERIT"},
1188 {250, "R_ARM_RSBREL32"},
1189 {251, "R_ARM_THM_RPC22"},
1190 {252, "R_ARM_RREL32"},
1191 {253, "R_ARM_RABS32"},
1192 {254, "R_ARM_RPC24"},
1193 {255, "R_ARM_RBASE"},
1194 }
1195
1196 func (i R_ARM) String() string { return stringName(uint32(i), rarmStrings, false) }
1197 func (i R_ARM) GoString() string { return stringName(uint32(i), rarmStrings, true) }
1198
1199 // Relocation types for 386.
1200 type R_386 int
1201
1202 const (
1203 R_386_NONE R_386 = 0 /* No relocation. */
1204 R_386_32 R_386 = 1 /* Add symbol value. */
1205 R_386_PC32 R_386 = 2 /* Add PC-relative symbol value. */
1206 R_386_GOT32 R_386 = 3 /* Add PC-relative GOT offset. */
1207 R_386_PLT32 R_386 = 4 /* Add PC-relative PLT offset. */
1208 R_386_COPY R_386 = 5 /* Copy data from shared object. */
1209 R_386_GLOB_DAT R_386 = 6 /* Set GOT entry to data address. */
1210 R_386_JMP_SLOT R_386 = 7 /* Set GOT entry to code address. */
1211 R_386_RELATIVE R_386 = 8 /* Add load address of shared object. */
1212 R_386_GOTOFF R_386 = 9 /* Add GOT-relative symbol address. */
1213 R_386_GOTPC R_386 = 10 /* Add PC-relative GOT table address. */
1214 R_386_TLS_TPOFF R_386 = 14 /* Negative offset in static TLS block */
1215 R_386_TLS_IE R_386 = 15 /* Absolute address of GOT for -ve static TLS */
1216 R_386_TLS_GOTIE R_386 = 16 /* GOT entry for negative static TLS block */
1217 R_386_TLS_LE R_386 = 17 /* Negative offset relative to static TLS */
1218 R_386_TLS_GD R_386 = 18 /* 32 bit offset to GOT (index,off) pair */
1219 R_386_TLS_LDM R_386 = 19 /* 32 bit offset to GOT (index,zero) pair */
1220 R_386_TLS_GD_32 R_386 = 24 /* 32 bit offset to GOT (index,off) pair */
1221 R_386_TLS_GD_PUSH R_386 = 25 /* pushl instruction for Sun ABI GD sequence */
1222 R_386_TLS_GD_CALL R_386 = 26 /* call instruction for Sun ABI GD sequence */
1223 R_386_TLS_GD_POP R_386 = 27 /* popl instruction for Sun ABI GD sequence */
1224 R_386_TLS_LDM_32 R_386 = 28 /* 32 bit offset to GOT (index,zero) pair */
1225 R_386_TLS_LDM_PUSH R_386 = 29 /* pushl instruction for Sun ABI LD sequence */
1226 R_386_TLS_LDM_CALL R_386 = 30 /* call instruction for Sun ABI LD sequence */
1227 R_386_TLS_LDM_POP R_386 = 31 /* popl instruction for Sun ABI LD sequence */
1228 R_386_TLS_LDO_32 R_386 = 32 /* 32 bit offset from start of TLS block */
1229 R_386_TLS_IE_32 R_386 = 33 /* 32 bit offset to GOT static TLS offset entry */
1230 R_386_TLS_LE_32 R_386 = 34 /* 32 bit offset within static TLS block */
1231 R_386_TLS_DTPMOD32 R_386 = 35 /* GOT entry containing TLS index */
1232 R_386_TLS_DTPOFF32 R_386 = 36 /* GOT entry containing TLS offset */
1233 R_386_TLS_TPOFF32 R_386 = 37 /* GOT entry of -ve static TLS offset */
1234 )
1235
1236 var r386Strings = []intName{
1237 {0, "R_386_NONE"},
1238 {1, "R_386_32"},
1239 {2, "R_386_PC32"},
1240 {3, "R_386_GOT32"},
1241 {4, "R_386_PLT32"},
1242 {5, "R_386_COPY"},
1243 {6, "R_386_GLOB_DAT"},
1244 {7, "R_386_JMP_SLOT"},
1245 {8, "R_386_RELATIVE"},
1246 {9, "R_386_GOTOFF"},
1247 {10, "R_386_GOTPC"},
1248 {14, "R_386_TLS_TPOFF"},
1249 {15, "R_386_TLS_IE"},
1250 {16, "R_386_TLS_GOTIE"},
1251 {17, "R_386_TLS_LE"},
1252 {18, "R_386_TLS_GD"},
1253 {19, "R_386_TLS_LDM"},
1254 {24, "R_386_TLS_GD_32"},
1255 {25, "R_386_TLS_GD_PUSH"},
1256 {26, "R_386_TLS_GD_CALL"},
1257 {27, "R_386_TLS_GD_POP"},
1258 {28, "R_386_TLS_LDM_32"},
1259 {29, "R_386_TLS_LDM_PUSH"},
1260 {30, "R_386_TLS_LDM_CALL"},
1261 {31, "R_386_TLS_LDM_POP"},
1262 {32, "R_386_TLS_LDO_32"},
1263 {33, "R_386_TLS_IE_32"},
1264 {34, "R_386_TLS_LE_32"},
1265 {35, "R_386_TLS_DTPMOD32"},
1266 {36, "R_386_TLS_DTPOFF32"},
1267 {37, "R_386_TLS_TPOFF32"},
1268 }
1269
1270 func (i R_386) String() string { return stringName(uint32(i), r386Strings, false) }
1271 func (i R_386) GoString() string { return stringName(uint32(i), r386Strings, true) }
1272
1273 // Relocation types for MIPS.
1274 type R_MIPS int
1275
1276 const (
1277 R_MIPS_NONE R_MIPS = 0
1278 R_MIPS_16 R_MIPS = 1
1279 R_MIPS_32 R_MIPS = 2
1280 R_MIPS_REL32 R_MIPS = 3
1281 R_MIPS_26 R_MIPS = 4
1282 R_MIPS_HI16 R_MIPS = 5 /* high 16 bits of symbol value */
1283 R_MIPS_LO16 R_MIPS = 6 /* low 16 bits of symbol value */
1284 R_MIPS_GPREL16 R_MIPS = 7 /* GP-relative reference */
1285 R_MIPS_LITERAL R_MIPS = 8 /* Reference to literal section */
1286 R_MIPS_GOT16 R_MIPS = 9 /* Reference to global offset table */
1287 R_MIPS_PC16 R_MIPS = 10 /* 16 bit PC relative reference */
1288 R_MIPS_CALL16 R_MIPS = 11 /* 16 bit call through glbl offset tbl */
1289 R_MIPS_GPREL32 R_MIPS = 12
1290 R_MIPS_SHIFT5 R_MIPS = 16
1291 R_MIPS_SHIFT6 R_MIPS = 17
1292 R_MIPS_64 R_MIPS = 18
1293 R_MIPS_GOT_DISP R_MIPS = 19
1294 R_MIPS_GOT_PAGE R_MIPS = 20
1295 R_MIPS_GOT_OFST R_MIPS = 21
1296 R_MIPS_GOT_HI16 R_MIPS = 22
1297 R_MIPS_GOT_LO16 R_MIPS = 23
1298 R_MIPS_SUB R_MIPS = 24
1299 R_MIPS_INSERT_A R_MIPS = 25
1300 R_MIPS_INSERT_B R_MIPS = 26
1301 R_MIPS_DELETE R_MIPS = 27
1302 R_MIPS_HIGHER R_MIPS = 28
1303 R_MIPS_HIGHEST R_MIPS = 29
1304 R_MIPS_CALL_HI16 R_MIPS = 30
1305 R_MIPS_CALL_LO16 R_MIPS = 31
1306 R_MIPS_SCN_DISP R_MIPS = 32
1307 R_MIPS_REL16 R_MIPS = 33
1308 R_MIPS_ADD_IMMEDIATE R_MIPS = 34
1309 R_MIPS_PJUMP R_MIPS = 35
1310 R_MIPS_RELGOT R_MIPS = 36
1311 R_MIPS_JALR R_MIPS = 37
1312
1313 R_MIPS_TLS_DTPMOD32 R_MIPS = 38 /* Module number 32 bit */
1314 R_MIPS_TLS_DTPREL32 R_MIPS = 39 /* Module-relative offset 32 bit */
1315 R_MIPS_TLS_DTPMOD64 R_MIPS = 40 /* Module number 64 bit */
1316 R_MIPS_TLS_DTPREL64 R_MIPS = 41 /* Module-relative offset 64 bit */
1317 R_MIPS_TLS_GD R_MIPS = 42 /* 16 bit GOT offset for GD */
1318 R_MIPS_TLS_LDM R_MIPS = 43 /* 16 bit GOT offset for LDM */
1319 R_MIPS_TLS_DTPREL_HI16 R_MIPS = 44 /* Module-relative offset, high 16 bits */
1320 R_MIPS_TLS_DTPREL_LO16 R_MIPS = 45 /* Module-relative offset, low 16 bits */
1321 R_MIPS_TLS_GOTTPREL R_MIPS = 46 /* 16 bit GOT offset for IE */
1322 R_MIPS_TLS_TPREL32 R_MIPS = 47 /* TP-relative offset, 32 bit */
1323 R_MIPS_TLS_TPREL64 R_MIPS = 48 /* TP-relative offset, 64 bit */
1324 R_MIPS_TLS_TPREL_HI16 R_MIPS = 49 /* TP-relative offset, high 16 bits */
1325 R_MIPS_TLS_TPREL_LO16 R_MIPS = 50 /* TP-relative offset, low 16 bits */
1326 )
1327
1328 var rmipsStrings = []intName{
1329 {0, "R_MIPS_NONE"},
1330 {1, "R_MIPS_16"},
1331 {2, "R_MIPS_32"},
1332 {3, "R_MIPS_REL32"},
1333 {4, "R_MIPS_26"},
1334 {5, "R_MIPS_HI16"},
1335 {6, "R_MIPS_LO16"},
1336 {7, "R_MIPS_GPREL16"},
1337 {8, "R_MIPS_LITERAL"},
1338 {9, "R_MIPS_GOT16"},
1339 {10, "R_MIPS_PC16"},
1340 {11, "R_MIPS_CALL16"},
1341 {12, "R_MIPS_GPREL32"},
1342 {16, "R_MIPS_SHIFT5"},
1343 {17, "R_MIPS_SHIFT6"},
1344 {18, "R_MIPS_64"},
1345 {19, "R_MIPS_GOT_DISP"},
1346 {20, "R_MIPS_GOT_PAGE"},
1347 {21, "R_MIPS_GOT_OFST"},
1348 {22, "R_MIPS_GOT_HI16"},
1349 {23, "R_MIPS_GOT_LO16"},
1350 {24, "R_MIPS_SUB"},
1351 {25, "R_MIPS_INSERT_A"},
1352 {26, "R_MIPS_INSERT_B"},
1353 {27, "R_MIPS_DELETE"},
1354 {28, "R_MIPS_HIGHER"},
1355 {29, "R_MIPS_HIGHEST"},
1356 {30, "R_MIPS_CALL_HI16"},
1357 {31, "R_MIPS_CALL_LO16"},
1358 {32, "R_MIPS_SCN_DISP"},
1359 {33, "R_MIPS_REL16"},
1360 {34, "R_MIPS_ADD_IMMEDIATE"},
1361 {35, "R_MIPS_PJUMP"},
1362 {36, "R_MIPS_RELGOT"},
1363 {37, "R_MIPS_JALR"},
1364 {38, "R_MIPS_TLS_DTPMOD32"},
1365 {39, "R_MIPS_TLS_DTPREL32"},
1366 {40, "R_MIPS_TLS_DTPMOD64"},
1367 {41, "R_MIPS_TLS_DTPREL64"},
1368 {42, "R_MIPS_TLS_GD"},
1369 {43, "R_MIPS_TLS_LDM"},
1370 {44, "R_MIPS_TLS_DTPREL_HI16"},
1371 {45, "R_MIPS_TLS_DTPREL_LO16"},
1372 {46, "R_MIPS_TLS_GOTTPREL"},
1373 {47, "R_MIPS_TLS_TPREL32"},
1374 {48, "R_MIPS_TLS_TPREL64"},
1375 {49, "R_MIPS_TLS_TPREL_HI16"},
1376 {50, "R_MIPS_TLS_TPREL_LO16"},
1377 }
1378
1379 func (i R_MIPS) String() string { return stringName(uint32(i), rmipsStrings, false) }
1380 func (i R_MIPS) GoString() string { return stringName(uint32(i), rmipsStrings, true) }
1381
1382 // Relocation types for PowerPC.
1383 type R_PPC int
1384
1385 const (
1386 R_PPC_NONE R_PPC = 0 /* No relocation. */
1387 R_PPC_ADDR32 R_PPC = 1
1388 R_PPC_ADDR24 R_PPC = 2
1389 R_PPC_ADDR16 R_PPC = 3
1390 R_PPC_ADDR16_LO R_PPC = 4
1391 R_PPC_ADDR16_HI R_PPC = 5
1392 R_PPC_ADDR16_HA R_PPC = 6
1393 R_PPC_ADDR14 R_PPC = 7
1394 R_PPC_ADDR14_BRTAKEN R_PPC = 8
1395 R_PPC_ADDR14_BRNTAKEN R_PPC = 9
1396 R_PPC_REL24 R_PPC = 10
1397 R_PPC_REL14 R_PPC = 11
1398 R_PPC_REL14_BRTAKEN R_PPC = 12
1399 R_PPC_REL14_BRNTAKEN R_PPC = 13
1400 R_PPC_GOT16 R_PPC = 14
1401 R_PPC_GOT16_LO R_PPC = 15
1402 R_PPC_GOT16_HI R_PPC = 16
1403 R_PPC_GOT16_HA R_PPC = 17
1404 R_PPC_PLTREL24 R_PPC = 18
1405 R_PPC_COPY R_PPC = 19
1406 R_PPC_GLOB_DAT R_PPC = 20
1407 R_PPC_JMP_SLOT R_PPC = 21
1408 R_PPC_RELATIVE R_PPC = 22
1409 R_PPC_LOCAL24PC R_PPC = 23
1410 R_PPC_UADDR32 R_PPC = 24
1411 R_PPC_UADDR16 R_PPC = 25
1412 R_PPC_REL32 R_PPC = 26
1413 R_PPC_PLT32 R_PPC = 27
1414 R_PPC_PLTREL32 R_PPC = 28
1415 R_PPC_PLT16_LO R_PPC = 29
1416 R_PPC_PLT16_HI R_PPC = 30
1417 R_PPC_PLT16_HA R_PPC = 31
1418 R_PPC_SDAREL16 R_PPC = 32
1419 R_PPC_SECTOFF R_PPC = 33
1420 R_PPC_SECTOFF_LO R_PPC = 34
1421 R_PPC_SECTOFF_HI R_PPC = 35
1422 R_PPC_SECTOFF_HA R_PPC = 36
1423 R_PPC_TLS R_PPC = 67
1424 R_PPC_DTPMOD32 R_PPC = 68
1425 R_PPC_TPREL16 R_PPC = 69
1426 R_PPC_TPREL16_LO R_PPC = 70
1427 R_PPC_TPREL16_HI R_PPC = 71
1428 R_PPC_TPREL16_HA R_PPC = 72
1429 R_PPC_TPREL32 R_PPC = 73
1430 R_PPC_DTPREL16 R_PPC = 74
1431 R_PPC_DTPREL16_LO R_PPC = 75
1432 R_PPC_DTPREL16_HI R_PPC = 76
1433 R_PPC_DTPREL16_HA R_PPC = 77
1434 R_PPC_DTPREL32 R_PPC = 78
1435 R_PPC_GOT_TLSGD16 R_PPC = 79
1436 R_PPC_GOT_TLSGD16_LO R_PPC = 80
1437 R_PPC_GOT_TLSGD16_HI R_PPC = 81
1438 R_PPC_GOT_TLSGD16_HA R_PPC = 82
1439 R_PPC_GOT_TLSLD16 R_PPC = 83
1440 R_PPC_GOT_TLSLD16_LO R_PPC = 84
1441 R_PPC_GOT_TLSLD16_HI R_PPC = 85
1442 R_PPC_GOT_TLSLD16_HA R_PPC = 86
1443 R_PPC_GOT_TPREL16 R_PPC = 87
1444 R_PPC_GOT_TPREL16_LO R_PPC = 88
1445 R_PPC_GOT_TPREL16_HI R_PPC = 89
1446 R_PPC_GOT_TPREL16_HA R_PPC = 90
1447 R_PPC_EMB_NADDR32 R_PPC = 101
1448 R_PPC_EMB_NADDR16 R_PPC = 102
1449 R_PPC_EMB_NADDR16_LO R_PPC = 103
1450 R_PPC_EMB_NADDR16_HI R_PPC = 104
1451 R_PPC_EMB_NADDR16_HA R_PPC = 105
1452 R_PPC_EMB_SDAI16 R_PPC = 106
1453 R_PPC_EMB_SDA2I16 R_PPC = 107
1454 R_PPC_EMB_SDA2REL R_PPC = 108
1455 R_PPC_EMB_SDA21 R_PPC = 109
1456 R_PPC_EMB_MRKREF R_PPC = 110
1457 R_PPC_EMB_RELSEC16 R_PPC = 111
1458 R_PPC_EMB_RELST_LO R_PPC = 112
1459 R_PPC_EMB_RELST_HI R_PPC = 113
1460 R_PPC_EMB_RELST_HA R_PPC = 114
1461 R_PPC_EMB_BIT_FLD R_PPC = 115
1462 R_PPC_EMB_RELSDA R_PPC = 116
1463 )
1464
1465 var rppcStrings = []intName{
1466 {0, "R_PPC_NONE"},
1467 {1, "R_PPC_ADDR32"},
1468 {2, "R_PPC_ADDR24"},
1469 {3, "R_PPC_ADDR16"},
1470 {4, "R_PPC_ADDR16_LO"},
1471 {5, "R_PPC_ADDR16_HI"},
1472 {6, "R_PPC_ADDR16_HA"},
1473 {7, "R_PPC_ADDR14"},
1474 {8, "R_PPC_ADDR14_BRTAKEN"},
1475 {9, "R_PPC_ADDR14_BRNTAKEN"},
1476 {10, "R_PPC_REL24"},
1477 {11, "R_PPC_REL14"},
1478 {12, "R_PPC_REL14_BRTAKEN"},
1479 {13, "R_PPC_REL14_BRNTAKEN"},
1480 {14, "R_PPC_GOT16"},
1481 {15, "R_PPC_GOT16_LO"},
1482 {16, "R_PPC_GOT16_HI"},
1483 {17, "R_PPC_GOT16_HA"},
1484 {18, "R_PPC_PLTREL24"},
1485 {19, "R_PPC_COPY"},
1486 {20, "R_PPC_GLOB_DAT"},
1487 {21, "R_PPC_JMP_SLOT"},
1488 {22, "R_PPC_RELATIVE"},
1489 {23, "R_PPC_LOCAL24PC"},
1490 {24, "R_PPC_UADDR32"},
1491 {25, "R_PPC_UADDR16"},
1492 {26, "R_PPC_REL32"},
1493 {27, "R_PPC_PLT32"},
1494 {28, "R_PPC_PLTREL32"},
1495 {29, "R_PPC_PLT16_LO"},
1496 {30, "R_PPC_PLT16_HI"},
1497 {31, "R_PPC_PLT16_HA"},
1498 {32, "R_PPC_SDAREL16"},
1499 {33, "R_PPC_SECTOFF"},
1500 {34, "R_PPC_SECTOFF_LO"},
1501 {35, "R_PPC_SECTOFF_HI"},
1502 {36, "R_PPC_SECTOFF_HA"},
1503
1504 {67, "R_PPC_TLS"},
1505 {68, "R_PPC_DTPMOD32"},
1506 {69, "R_PPC_TPREL16"},
1507 {70, "R_PPC_TPREL16_LO"},
1508 {71, "R_PPC_TPREL16_HI"},
1509 {72, "R_PPC_TPREL16_HA"},
1510 {73, "R_PPC_TPREL32"},
1511 {74, "R_PPC_DTPREL16"},
1512 {75, "R_PPC_DTPREL16_LO"},
1513 {76, "R_PPC_DTPREL16_HI"},
1514 {77, "R_PPC_DTPREL16_HA"},
1515 {78, "R_PPC_DTPREL32"},
1516 {79, "R_PPC_GOT_TLSGD16"},
1517 {80, "R_PPC_GOT_TLSGD16_LO"},
1518 {81, "R_PPC_GOT_TLSGD16_HI"},
1519 {82, "R_PPC_GOT_TLSGD16_HA"},
1520 {83, "R_PPC_GOT_TLSLD16"},
1521 {84, "R_PPC_GOT_TLSLD16_LO"},
1522 {85, "R_PPC_GOT_TLSLD16_HI"},
1523 {86, "R_PPC_GOT_TLSLD16_HA"},
1524 {87, "R_PPC_GOT_TPREL16"},
1525 {88, "R_PPC_GOT_TPREL16_LO"},
1526 {89, "R_PPC_GOT_TPREL16_HI"},
1527 {90, "R_PPC_GOT_TPREL16_HA"},
1528
1529 {101, "R_PPC_EMB_NADDR32"},
1530 {102, "R_PPC_EMB_NADDR16"},
1531 {103, "R_PPC_EMB_NADDR16_LO"},
1532 {104, "R_PPC_EMB_NADDR16_HI"},
1533 {105, "R_PPC_EMB_NADDR16_HA"},
1534 {106, "R_PPC_EMB_SDAI16"},
1535 {107, "R_PPC_EMB_SDA2I16"},
1536 {108, "R_PPC_EMB_SDA2REL"},
1537 {109, "R_PPC_EMB_SDA21"},
1538 {110, "R_PPC_EMB_MRKREF"},
1539 {111, "R_PPC_EMB_RELSEC16"},
1540 {112, "R_PPC_EMB_RELST_LO"},
1541 {113, "R_PPC_EMB_RELST_HI"},
1542 {114, "R_PPC_EMB_RELST_HA"},
1543 {115, "R_PPC_EMB_BIT_FLD"},
1544 {116, "R_PPC_EMB_RELSDA"},
1545 }
1546
1547 func (i R_PPC) String() string { return stringName(uint32(i), rppcStrings, false) }
1548 func (i R_PPC) GoString() string { return stringName(uint32(i), rppcStrings, true) }
1549
1550 // Relocation types for 64-bit PowerPC or Power Architecture processors.
1551 type R_PPC64 int
1552
1553 const (
1554 R_PPC64_NONE R_PPC64 = 0
1555 R_PPC64_ADDR32 R_PPC64 = 1
1556 R_PPC64_ADDR24 R_PPC64 = 2
1557 R_PPC64_ADDR16 R_PPC64 = 3
1558 R_PPC64_ADDR16_LO R_PPC64 = 4
1559 R_PPC64_ADDR16_HI R_PPC64 = 5
1560 R_PPC64_ADDR16_HA R_PPC64 = 6
1561 R_PPC64_ADDR14 R_PPC64 = 7
1562 R_PPC64_ADDR14_BRTAKEN R_PPC64 = 8
1563 R_PPC64_ADDR14_BRNTAKEN R_PPC64 = 9
1564 R_PPC64_REL24 R_PPC64 = 10
1565 R_PPC64_REL14 R_PPC64 = 11
1566 R_PPC64_REL14_BRTAKEN R_PPC64 = 12
1567 R_PPC64_REL14_BRNTAKEN R_PPC64 = 13
1568 R_PPC64_GOT16 R_PPC64 = 14
1569 R_PPC64_GOT16_LO R_PPC64 = 15
1570 R_PPC64_GOT16_HI R_PPC64 = 16
1571 R_PPC64_GOT16_HA R_PPC64 = 17
1572 R_PPC64_JMP_SLOT R_PPC64 = 21
1573 R_PPC64_REL32 R_PPC64 = 26
1574 R_PPC64_ADDR64 R_PPC64 = 38
1575 R_PPC64_ADDR16_HIGHER R_PPC64 = 39
1576 R_PPC64_ADDR16_HIGHERA R_PPC64 = 40
1577 R_PPC64_ADDR16_HIGHEST R_PPC64 = 41
1578 R_PPC64_ADDR16_HIGHESTA R_PPC64 = 42
1579 R_PPC64_REL64 R_PPC64 = 44
1580 R_PPC64_TOC16 R_PPC64 = 47
1581 R_PPC64_TOC16_LO R_PPC64 = 48
1582 R_PPC64_TOC16_HI R_PPC64 = 49
1583 R_PPC64_TOC16_HA R_PPC64 = 50
1584 R_PPC64_TOC R_PPC64 = 51
1585 R_PPC64_ADDR16_DS R_PPC64 = 56
1586 R_PPC64_ADDR16_LO_DS R_PPC64 = 57
1587 R_PPC64_GOT16_DS R_PPC64 = 58
1588 R_PPC64_GOT16_LO_DS R_PPC64 = 59
1589 R_PPC64_TOC16_DS R_PPC64 = 63
1590 R_PPC64_TOC16_LO_DS R_PPC64 = 64
1591 R_PPC64_TLS R_PPC64 = 67
1592 R_PPC64_DTPMOD64 R_PPC64 = 68
1593 R_PPC64_TPREL16 R_PPC64 = 69
1594 R_PPC64_TPREL16_LO R_PPC64 = 70
1595 R_PPC64_TPREL16_HI R_PPC64 = 71
1596 R_PPC64_TPREL16_HA R_PPC64 = 72
1597 R_PPC64_TPREL64 R_PPC64 = 73
1598 R_PPC64_DTPREL16 R_PPC64 = 74
1599 R_PPC64_DTPREL16_LO R_PPC64 = 75
1600 R_PPC64_DTPREL16_HI R_PPC64 = 76
1601 R_PPC64_DTPREL16_HA R_PPC64 = 77
1602 R_PPC64_DTPREL64 R_PPC64 = 78
1603 R_PPC64_GOT_TLSGD16 R_PPC64 = 79
1604 R_PPC64_GOT_TLSGD16_LO R_PPC64 = 80
1605 R_PPC64_GOT_TLSGD16_HI R_PPC64 = 81
1606 R_PPC64_GOT_TLSGD16_HA R_PPC64 = 82
1607 R_PPC64_GOT_TLSLD16 R_PPC64 = 83
1608 R_PPC64_GOT_TLSLD16_LO R_PPC64 = 84
1609 R_PPC64_GOT_TLSLD16_HI R_PPC64 = 85
1610 R_PPC64_GOT_TLSLD16_HA R_PPC64 = 86
1611 R_PPC64_GOT_TPREL16_DS R_PPC64 = 87
1612 R_PPC64_GOT_TPREL16_LO_DS R_PPC64 = 88
1613 R_PPC64_GOT_TPREL16_HI R_PPC64 = 89
1614 R_PPC64_GOT_TPREL16_HA R_PPC64 = 90
1615 R_PPC64_GOT_DTPREL16_DS R_PPC64 = 91
1616 R_PPC64_GOT_DTPREL16_LO_DS R_PPC64 = 92
1617 R_PPC64_GOT_DTPREL16_HI R_PPC64 = 93
1618 R_PPC64_GOT_DTPREL16_HA R_PPC64 = 94
1619 R_PPC64_TPREL16_DS R_PPC64 = 95
1620 R_PPC64_TPREL16_LO_DS R_PPC64 = 96
1621 R_PPC64_TPREL16_HIGHER R_PPC64 = 97
1622 R_PPC64_TPREL16_HIGHERA R_PPC64 = 98
1623 R_PPC64_TPREL16_HIGHEST R_PPC64 = 99
1624 R_PPC64_TPREL16_HIGHESTA R_PPC64 = 100
1625 R_PPC64_DTPREL16_DS R_PPC64 = 101
1626 R_PPC64_DTPREL16_LO_DS R_PPC64 = 102
1627 R_PPC64_DTPREL16_HIGHER R_PPC64 = 103
1628 R_PPC64_DTPREL16_HIGHERA R_PPC64 = 104
1629 R_PPC64_DTPREL16_HIGHEST R_PPC64 = 105
1630 R_PPC64_DTPREL16_HIGHESTA R_PPC64 = 106
1631 R_PPC64_TLSGD R_PPC64 = 107
1632 R_PPC64_TLSLD R_PPC64 = 108
1633 R_PPC64_REL16 R_PPC64 = 249
1634 R_PPC64_REL16_LO R_PPC64 = 250
1635 R_PPC64_REL16_HI R_PPC64 = 251
1636 R_PPC64_REL16_HA R_PPC64 = 252
1637 )
1638
1639 var rppc64Strings = []intName{
1640 {0, "R_PPC64_NONE"},
1641 {1, "R_PPC64_ADDR32"},
1642 {2, "R_PPC64_ADDR24"},
1643 {3, "R_PPC64_ADDR16"},
1644 {4, "R_PPC64_ADDR16_LO"},
1645 {5, "R_PPC64_ADDR16_HI"},
1646 {6, "R_PPC64_ADDR16_HA"},
1647 {7, "R_PPC64_ADDR14"},
1648 {8, "R_PPC64_ADDR14_BRTAKEN"},
1649 {9, "R_PPC64_ADDR14_BRNTAKEN"},
1650 {10, "R_PPC64_REL24"},
1651 {11, "R_PPC64_REL14"},
1652 {12, "R_PPC64_REL14_BRTAKEN"},
1653 {13, "R_PPC64_REL14_BRNTAKEN"},
1654 {14, "R_PPC64_GOT16"},
1655 {15, "R_PPC64_GOT16_LO"},
1656 {16, "R_PPC64_GOT16_HI"},
1657 {17, "R_PPC64_GOT16_HA"},
1658 {21, "R_PPC64_JMP_SLOT"},
1659 {26, "R_PPC64_REL32"},
1660 {38, "R_PPC64_ADDR64"},
1661 {39, "R_PPC64_ADDR16_HIGHER"},
1662 {40, "R_PPC64_ADDR16_HIGHERA"},
1663 {41, "R_PPC64_ADDR16_HIGHEST"},
1664 {42, "R_PPC64_ADDR16_HIGHESTA"},
1665 {44, "R_PPC64_REL64"},
1666 {47, "R_PPC64_TOC16"},
1667 {48, "R_PPC64_TOC16_LO"},
1668 {49, "R_PPC64_TOC16_HI"},
1669 {50, "R_PPC64_TOC16_HA"},
1670 {51, "R_PPC64_TOC"},
1671 {56, "R_PPC64_ADDR16_DS"},
1672 {57, "R_PPC64_ADDR16_LO_DS"},
1673 {58, "R_PPC64_GOT16_DS"},
1674 {59, "R_PPC64_GOT16_LO_DS"},
1675 {63, "R_PPC64_TOC16_DS"},
1676 {64, "R_PPC64_TOC16_LO_DS"},
1677 {67, "R_PPC64_TLS"},
1678 {68, "R_PPC64_DTPMOD64"},
1679 {69, "R_PPC64_TPREL16"},
1680 {70, "R_PPC64_TPREL16_LO"},
1681 {71, "R_PPC64_TPREL16_HI"},
1682 {72, "R_PPC64_TPREL16_HA"},
1683 {73, "R_PPC64_TPREL64"},
1684 {74, "R_PPC64_DTPREL16"},
1685 {75, "R_PPC64_DTPREL16_LO"},
1686 {76, "R_PPC64_DTPREL16_HI"},
1687 {77, "R_PPC64_DTPREL16_HA"},
1688 {78, "R_PPC64_DTPREL64"},
1689 {79, "R_PPC64_GOT_TLSGD16"},
1690 {80, "R_PPC64_GOT_TLSGD16_LO"},
1691 {81, "R_PPC64_GOT_TLSGD16_HI"},
1692 {82, "R_PPC64_GOT_TLSGD16_HA"},
1693 {83, "R_PPC64_GOT_TLSLD16"},
1694 {84, "R_PPC64_GOT_TLSLD16_LO"},
1695 {85, "R_PPC64_GOT_TLSLD16_HI"},
1696 {86, "R_PPC64_GOT_TLSLD16_HA"},
1697 {87, "R_PPC64_GOT_TPREL16_DS"},
1698 {88, "R_PPC64_GOT_TPREL16_LO_DS"},
1699 {89, "R_PPC64_GOT_TPREL16_HI"},
1700 {90, "R_PPC64_GOT_TPREL16_HA"},
1701 {91, "R_PPC64_GOT_DTPREL16_DS"},
1702 {92, "R_PPC64_GOT_DTPREL16_LO_DS"},
1703 {93, "R_PPC64_GOT_DTPREL16_HI"},
1704 {94, "R_PPC64_GOT_DTPREL16_HA"},
1705 {95, "R_PPC64_TPREL16_DS"},
1706 {96, "R_PPC64_TPREL16_LO_DS"},
1707 {97, "R_PPC64_TPREL16_HIGHER"},
1708 {98, "R_PPC64_TPREL16_HIGHERA"},
1709 {99, "R_PPC64_TPREL16_HIGHEST"},
1710 {100, "R_PPC64_TPREL16_HIGHESTA"},
1711 {101, "R_PPC64_DTPREL16_DS"},
1712 {102, "R_PPC64_DTPREL16_LO_DS"},
1713 {103, "R_PPC64_DTPREL16_HIGHER"},
1714 {104, "R_PPC64_DTPREL16_HIGHERA"},
1715 {105, "R_PPC64_DTPREL16_HIGHEST"},
1716 {106, "R_PPC64_DTPREL16_HIGHESTA"},
1717 {107, "R_PPC64_TLSGD"},
1718 {108, "R_PPC64_TLSLD"},
1719 {249, "R_PPC64_REL16"},
1720 {250, "R_PPC64_REL16_LO"},
1721 {251, "R_PPC64_REL16_HI"},
1722 {252, "R_PPC64_REL16_HA"},
1723 }
1724
1725 func (i R_PPC64) String() string { return stringName(uint32(i), rppc64Strings, false) }
1726 func (i R_PPC64) GoString() string { return stringName(uint32(i), rppc64Strings, true) }
1727
1728 // Relocation types for s390x processors.
1729 type R_390 int
1730
1731 const (
1732 R_390_NONE R_390 = 0
1733 R_390_8 R_390 = 1
1734 R_390_12 R_390 = 2
1735 R_390_16 R_390 = 3
1736 R_390_32 R_390 = 4
1737 R_390_PC32 R_390 = 5
1738 R_390_GOT12 R_390 = 6
1739 R_390_GOT32 R_390 = 7
1740 R_390_PLT32 R_390 = 8
1741 R_390_COPY R_390 = 9
1742 R_390_GLOB_DAT R_390 = 10
1743 R_390_JMP_SLOT R_390 = 11
1744 R_390_RELATIVE R_390 = 12
1745 R_390_GOTOFF R_390 = 13
1746 R_390_GOTPC R_390 = 14
1747 R_390_GOT16 R_390 = 15
1748 R_390_PC16 R_390 = 16
1749 R_390_PC16DBL R_390 = 17
1750 R_390_PLT16DBL R_390 = 18
1751 R_390_PC32DBL R_390 = 19
1752 R_390_PLT32DBL R_390 = 20
1753 R_390_GOTPCDBL R_390 = 21
1754 R_390_64 R_390 = 22
1755 R_390_PC64 R_390 = 23
1756 R_390_GOT64 R_390 = 24
1757 R_390_PLT64 R_390 = 25
1758 R_390_GOTENT R_390 = 26
1759 R_390_GOTOFF16 R_390 = 27
1760 R_390_GOTOFF64 R_390 = 28
1761 R_390_GOTPLT12 R_390 = 29
1762 R_390_GOTPLT16 R_390 = 30
1763 R_390_GOTPLT32 R_390 = 31
1764 R_390_GOTPLT64 R_390 = 32
1765 R_390_GOTPLTENT R_390 = 33
1766 R_390_GOTPLTOFF16 R_390 = 34
1767 R_390_GOTPLTOFF32 R_390 = 35
1768 R_390_GOTPLTOFF64 R_390 = 36
1769 R_390_TLS_LOAD R_390 = 37
1770 R_390_TLS_GDCALL R_390 = 38
1771 R_390_TLS_LDCALL R_390 = 39
1772 R_390_TLS_GD32 R_390 = 40
1773 R_390_TLS_GD64 R_390 = 41
1774 R_390_TLS_GOTIE12 R_390 = 42
1775 R_390_TLS_GOTIE32 R_390 = 43
1776 R_390_TLS_GOTIE64 R_390 = 44
1777 R_390_TLS_LDM32 R_390 = 45
1778 R_390_TLS_LDM64 R_390 = 46
1779 R_390_TLS_IE32 R_390 = 47
1780 R_390_TLS_IE64 R_390 = 48
1781 R_390_TLS_IEENT R_390 = 49
1782 R_390_TLS_LE32 R_390 = 50
1783 R_390_TLS_LE64 R_390 = 51
1784 R_390_TLS_LDO32 R_390 = 52
1785 R_390_TLS_LDO64 R_390 = 53
1786 R_390_TLS_DTPMOD R_390 = 54
1787 R_390_TLS_DTPOFF R_390 = 55
1788 R_390_TLS_TPOFF R_390 = 56
1789 R_390_20 R_390 = 57
1790 R_390_GOT20 R_390 = 58
1791 R_390_GOTPLT20 R_390 = 59
1792 R_390_TLS_GOTIE20 R_390 = 60
1793 )
1794
1795 var r390Strings = []intName{
1796 {0, "R_390_NONE"},
1797 {1, "R_390_8"},
1798 {2, "R_390_12"},
1799 {3, "R_390_16"},
1800 {4, "R_390_32"},
1801 {5, "R_390_PC32"},
1802 {6, "R_390_GOT12"},
1803 {7, "R_390_GOT32"},
1804 {8, "R_390_PLT32"},
1805 {9, "R_390_COPY"},
1806 {10, "R_390_GLOB_DAT"},
1807 {11, "R_390_JMP_SLOT"},
1808 {12, "R_390_RELATIVE"},
1809 {13, "R_390_GOTOFF"},
1810 {14, "R_390_GOTPC"},
1811 {15, "R_390_GOT16"},
1812 {16, "R_390_PC16"},
1813 {17, "R_390_PC16DBL"},
1814 {18, "R_390_PLT16DBL"},
1815 {19, "R_390_PC32DBL"},
1816 {20, "R_390_PLT32DBL"},
1817 {21, "R_390_GOTPCDBL"},
1818 {22, "R_390_64"},
1819 {23, "R_390_PC64"},
1820 {24, "R_390_GOT64"},
1821 {25, "R_390_PLT64"},
1822 {26, "R_390_GOTENT"},
1823 {27, "R_390_GOTOFF16"},
1824 {28, "R_390_GOTOFF64"},
1825 {29, "R_390_GOTPLT12"},
1826 {30, "R_390_GOTPLT16"},
1827 {31, "R_390_GOTPLT32"},
1828 {32, "R_390_GOTPLT64"},
1829 {33, "R_390_GOTPLTENT"},
1830 {34, "R_390_GOTPLTOFF16"},
1831 {35, "R_390_GOTPLTOFF32"},
1832 {36, "R_390_GOTPLTOFF64"},
1833 {37, "R_390_TLS_LOAD"},
1834 {38, "R_390_TLS_GDCALL"},
1835 {39, "R_390_TLS_LDCALL"},
1836 {40, "R_390_TLS_GD32"},
1837 {41, "R_390_TLS_GD64"},
1838 {42, "R_390_TLS_GOTIE12"},
1839 {43, "R_390_TLS_GOTIE32"},
1840 {44, "R_390_TLS_GOTIE64"},
1841 {45, "R_390_TLS_LDM32"},
1842 {46, "R_390_TLS_LDM64"},
1843 {47, "R_390_TLS_IE32"},
1844 {48, "R_390_TLS_IE64"},
1845 {49, "R_390_TLS_IEENT"},
1846 {50, "R_390_TLS_LE32"},
1847 {51, "R_390_TLS_LE64"},
1848 {52, "R_390_TLS_LDO32"},
1849 {53, "R_390_TLS_LDO64"},
1850 {54, "R_390_TLS_DTPMOD"},
1851 {55, "R_390_TLS_DTPOFF"},
1852 {56, "R_390_TLS_TPOFF"},
1853 {57, "R_390_20"},
1854 {58, "R_390_GOT20"},
1855 {59, "R_390_GOTPLT20"},
1856 {60, "R_390_TLS_GOTIE20"},
1857 }
1858
1859 func (i R_390) String() string { return stringName(uint32(i), r390Strings, false) }
1860 func (i R_390) GoString() string { return stringName(uint32(i), r390Strings, true) }
1861
1862 // Relocation types for SPARC.
1863 type R_SPARC int
1864
1865 const (
1866 R_SPARC_NONE R_SPARC = 0
1867 R_SPARC_8 R_SPARC = 1
1868 R_SPARC_16 R_SPARC = 2
1869 R_SPARC_32 R_SPARC = 3
1870 R_SPARC_DISP8 R_SPARC = 4
1871 R_SPARC_DISP16 R_SPARC = 5
1872 R_SPARC_DISP32 R_SPARC = 6
1873 R_SPARC_WDISP30 R_SPARC = 7
1874 R_SPARC_WDISP22 R_SPARC = 8
1875 R_SPARC_HI22 R_SPARC = 9
1876 R_SPARC_22 R_SPARC = 10
1877 R_SPARC_13 R_SPARC = 11
1878 R_SPARC_LO10 R_SPARC = 12
1879 R_SPARC_GOT10 R_SPARC = 13
1880 R_SPARC_GOT13 R_SPARC = 14
1881 R_SPARC_GOT22 R_SPARC = 15
1882 R_SPARC_PC10 R_SPARC = 16
1883 R_SPARC_PC22 R_SPARC = 17
1884 R_SPARC_WPLT30 R_SPARC = 18
1885 R_SPARC_COPY R_SPARC = 19
1886 R_SPARC_GLOB_DAT R_SPARC = 20
1887 R_SPARC_JMP_SLOT R_SPARC = 21
1888 R_SPARC_RELATIVE R_SPARC = 22
1889 R_SPARC_UA32 R_SPARC = 23
1890 R_SPARC_PLT32 R_SPARC = 24
1891 R_SPARC_HIPLT22 R_SPARC = 25
1892 R_SPARC_LOPLT10 R_SPARC = 26
1893 R_SPARC_PCPLT32 R_SPARC = 27
1894 R_SPARC_PCPLT22 R_SPARC = 28
1895 R_SPARC_PCPLT10 R_SPARC = 29
1896 R_SPARC_10 R_SPARC = 30
1897 R_SPARC_11 R_SPARC = 31
1898 R_SPARC_64 R_SPARC = 32
1899 R_SPARC_OLO10 R_SPARC = 33
1900 R_SPARC_HH22 R_SPARC = 34
1901 R_SPARC_HM10 R_SPARC = 35
1902 R_SPARC_LM22 R_SPARC = 36
1903 R_SPARC_PC_HH22 R_SPARC = 37
1904 R_SPARC_PC_HM10 R_SPARC = 38
1905 R_SPARC_PC_LM22 R_SPARC = 39
1906 R_SPARC_WDISP16 R_SPARC = 40
1907 R_SPARC_WDISP19 R_SPARC = 41
1908 R_SPARC_GLOB_JMP R_SPARC = 42
1909 R_SPARC_7 R_SPARC = 43
1910 R_SPARC_5 R_SPARC = 44
1911 R_SPARC_6 R_SPARC = 45
1912 R_SPARC_DISP64 R_SPARC = 46
1913 R_SPARC_PLT64 R_SPARC = 47
1914 R_SPARC_HIX22 R_SPARC = 48
1915 R_SPARC_LOX10 R_SPARC = 49
1916 R_SPARC_H44 R_SPARC = 50
1917 R_SPARC_M44 R_SPARC = 51
1918 R_SPARC_L44 R_SPARC = 52
1919 R_SPARC_REGISTER R_SPARC = 53
1920 R_SPARC_UA64 R_SPARC = 54
1921 R_SPARC_UA16 R_SPARC = 55
1922 )
1923
1924 var rsparcStrings = []intName{
1925 {0, "R_SPARC_NONE"},
1926 {1, "R_SPARC_8"},
1927 {2, "R_SPARC_16"},
1928 {3, "R_SPARC_32"},
1929 {4, "R_SPARC_DISP8"},
1930 {5, "R_SPARC_DISP16"},
1931 {6, "R_SPARC_DISP32"},
1932 {7, "R_SPARC_WDISP30"},
1933 {8, "R_SPARC_WDISP22"},
1934 {9, "R_SPARC_HI22"},
1935 {10, "R_SPARC_22"},
1936 {11, "R_SPARC_13"},
1937 {12, "R_SPARC_LO10"},
1938 {13, "R_SPARC_GOT10"},
1939 {14, "R_SPARC_GOT13"},
1940 {15, "R_SPARC_GOT22"},
1941 {16, "R_SPARC_PC10"},
1942 {17, "R_SPARC_PC22"},
1943 {18, "R_SPARC_WPLT30"},
1944 {19, "R_SPARC_COPY"},
1945 {20, "R_SPARC_GLOB_DAT"},
1946 {21, "R_SPARC_JMP_SLOT"},
1947 {22, "R_SPARC_RELATIVE"},
1948 {23, "R_SPARC_UA32"},
1949 {24, "R_SPARC_PLT32"},
1950 {25, "R_SPARC_HIPLT22"},
1951 {26, "R_SPARC_LOPLT10"},
1952 {27, "R_SPARC_PCPLT32"},
1953 {28, "R_SPARC_PCPLT22"},
1954 {29, "R_SPARC_PCPLT10"},
1955 {30, "R_SPARC_10"},
1956 {31, "R_SPARC_11"},
1957 {32, "R_SPARC_64"},
1958 {33, "R_SPARC_OLO10"},
1959 {34, "R_SPARC_HH22"},
1960 {35, "R_SPARC_HM10"},
1961 {36, "R_SPARC_LM22"},
1962 {37, "R_SPARC_PC_HH22"},
1963 {38, "R_SPARC_PC_HM10"},
1964 {39, "R_SPARC_PC_LM22"},
1965 {40, "R_SPARC_WDISP16"},
1966 {41, "R_SPARC_WDISP19"},
1967 {42, "R_SPARC_GLOB_JMP"},
1968 {43, "R_SPARC_7"},
1969 {44, "R_SPARC_5"},
1970 {45, "R_SPARC_6"},
1971 {46, "R_SPARC_DISP64"},
1972 {47, "R_SPARC_PLT64"},
1973 {48, "R_SPARC_HIX22"},
1974 {49, "R_SPARC_LOX10"},
1975 {50, "R_SPARC_H44"},
1976 {51, "R_SPARC_M44"},
1977 {52, "R_SPARC_L44"},
1978 {53, "R_SPARC_REGISTER"},
1979 {54, "R_SPARC_UA64"},
1980 {55, "R_SPARC_UA16"},
1981 }
1982
1983 func (i R_SPARC) String() string { return stringName(uint32(i), rsparcStrings, false) }
1984 func (i R_SPARC) GoString() string { return stringName(uint32(i), rsparcStrings, true) }
1985
1986 // Magic number for the elf trampoline, chosen wisely to be an immediate value.
1987 const ARM_MAGIC_TRAMP_NUMBER = 0x5c000003
1988
1989 // ELF32 File header.
1990 type Header32 struct {
1991 Ident [EI_NIDENT]byte /* File identification. */
1992 Type uint16 /* File type. */
1993 Machine uint16 /* Machine architecture. */
1994 Version uint32 /* ELF format version. */
1995 Entry uint32 /* Entry point. */
1996 Phoff uint32 /* Program header file offset. */
1997 Shoff uint32 /* Section header file offset. */
1998 Flags uint32 /* Architecture-specific flags. */
1999 Ehsize uint16 /* Size of ELF header in bytes. */
2000 Phentsize uint16 /* Size of program header entry. */
2001 Phnum uint16 /* Number of program header entries. */
2002 Shentsize uint16 /* Size of section header entry. */
2003 Shnum uint16 /* Number of section header entries. */
2004 Shstrndx uint16 /* Section name strings section. */
2005 }
2006
2007 // ELF32 Section header.
2008 type Section32 struct {
2009 Name uint32 /* Section name (index into the section header string table). */
2010 Type uint32 /* Section type. */
2011 Flags uint32 /* Section flags. */
2012 Addr uint32 /* Address in memory image. */
2013 Off uint32 /* Offset in file. */
2014 Size uint32 /* Size in bytes. */
2015 Link uint32 /* Index of a related section. */
2016 Info uint32 /* Depends on section type. */
2017 Addralign uint32 /* Alignment in bytes. */
2018 Entsize uint32 /* Size of each entry in section. */
2019 }
2020
2021 // ELF32 Program header.
2022 type Prog32 struct {
2023 Type uint32 /* Entry type. */
2024 Off uint32 /* File offset of contents. */
2025 Vaddr uint32 /* Virtual address in memory image. */
2026 Paddr uint32 /* Physical address (not used). */
2027 Filesz uint32 /* Size of contents in file. */
2028 Memsz uint32 /* Size of contents in memory. */
2029 Flags uint32 /* Access permission flags. */
2030 Align uint32 /* Alignment in memory and file. */
2031 }
2032
2033 // ELF32 Dynamic structure. The ".dynamic" section contains an array of them.
2034 type Dyn32 struct {
2035 Tag int32 /* Entry type. */
2036 Val uint32 /* Integer/Address value. */
2037 }
2038
2039 // ELF32 Compression header.
2040 type Chdr32 struct {
2041 Type uint32
2042 Size uint32
2043 Addralign uint32
2044 }
2045
2046 /*
2047 * Relocation entries.
2048 */
2049
2050 // ELF32 Relocations that don't need an addend field.
2051 type Rel32 struct {
2052 Off uint32 /* Location to be relocated. */
2053 Info uint32 /* Relocation type and symbol index. */
2054 }
2055
2056 // ELF32 Relocations that need an addend field.
2057 type Rela32 struct {
2058 Off uint32 /* Location to be relocated. */
2059 Info uint32 /* Relocation type and symbol index. */
2060 Addend int32 /* Addend. */
2061 }
2062
2063 func R_SYM32(info uint32) uint32 { return info >> 8 }
2064 func R_TYPE32(info uint32) uint32 { return info & 0xff }
2065 func R_INFO32(sym, typ uint32) uint32 { return sym<<8 | typ }
2066
2067 // ELF32 Symbol.
2068 type Sym32 struct {
2069 Name uint32
2070 Value uint32
2071 Size uint32
2072 Info uint8
2073 Other uint8
2074 Shndx uint16
2075 }
2076
2077 const Sym32Size = 16
2078
2079 func ST_BIND(info uint8) SymBind { return SymBind(info >> 4) }
2080 func ST_TYPE(info uint8) SymType { return SymType(info & 0xF) }
2081 func ST_INFO(bind SymBind, typ SymType) uint8 {
2082 return uint8(bind)<<4 | uint8(typ)&0xf
2083 }
2084 func ST_VISIBILITY(other uint8) SymVis { return SymVis(other & 3) }
2085
2086 /*
2087 * ELF64
2088 */
2089
2090 // ELF64 file header.
2091 type Header64 struct {
2092 Ident [EI_NIDENT]byte /* File identification. */
2093 Type uint16 /* File type. */
2094 Machine uint16 /* Machine architecture. */
2095 Version uint32 /* ELF format version. */
2096 Entry uint64 /* Entry point. */
2097 Phoff uint64 /* Program header file offset. */
2098 Shoff uint64 /* Section header file offset. */
2099 Flags uint32 /* Architecture-specific flags. */
2100 Ehsize uint16 /* Size of ELF header in bytes. */
2101 Phentsize uint16 /* Size of program header entry. */
2102 Phnum uint16 /* Number of program header entries. */
2103 Shentsize uint16 /* Size of section header entry. */
2104 Shnum uint16 /* Number of section header entries. */
2105 Shstrndx uint16 /* Section name strings section. */
2106 }
2107
2108 // ELF64 Section header.
2109 type Section64 struct {
2110 Name uint32 /* Section name (index into the section header string table). */
2111 Type uint32 /* Section type. */
2112 Flags uint64 /* Section flags. */
2113 Addr uint64 /* Address in memory image. */
2114 Off uint64 /* Offset in file. */
2115 Size uint64 /* Size in bytes. */
2116 Link uint32 /* Index of a related section. */
2117 Info uint32 /* Depends on section type. */
2118 Addralign uint64 /* Alignment in bytes. */
2119 Entsize uint64 /* Size of each entry in section. */
2120 }
2121
2122 // ELF64 Program header.
2123 type Prog64 struct {
2124 Type uint32 /* Entry type. */
2125 Flags uint32 /* Access permission flags. */
2126 Off uint64 /* File offset of contents. */
2127 Vaddr uint64 /* Virtual address in memory image. */
2128 Paddr uint64 /* Physical address (not used). */
2129 Filesz uint64 /* Size of contents in file. */
2130 Memsz uint64 /* Size of contents in memory. */
2131 Align uint64 /* Alignment in memory and file. */
2132 }
2133
2134 // ELF64 Dynamic structure. The ".dynamic" section contains an array of them.
2135 type Dyn64 struct {
2136 Tag int64 /* Entry type. */
2137 Val uint64 /* Integer/address value */
2138 }
2139
2140 // ELF64 Compression header.
2141 type Chdr64 struct {
2142 Type uint32
2143 _ uint32 /* Reserved. */
2144 Size uint64
2145 Addralign uint64
2146 }
2147
2148 /*
2149 * Relocation entries.
2150 */
2151
2152 /* ELF64 relocations that don't need an addend field. */
2153 type Rel64 struct {
2154 Off uint64 /* Location to be relocated. */
2155 Info uint64 /* Relocation type and symbol index. */
2156 }
2157
2158 /* ELF64 relocations that need an addend field. */
2159 type Rela64 struct {
2160 Off uint64 /* Location to be relocated. */
2161 Info uint64 /* Relocation type and symbol index. */
2162 Addend int64 /* Addend. */
2163 }
2164
2165 func R_SYM64(info uint64) uint32 { return uint32(info >> 32) }
2166 func R_TYPE64(info uint64) uint32 { return uint32(info) }
2167 func R_INFO(sym, typ uint32) uint64 { return uint64(sym)<<32 | uint64(typ) }
2168
2169 // ELF64 symbol table entries.
2170 type Sym64 struct {
2171 Name uint32 /* String table index of name. */
2172 Info uint8 /* Type and binding information. */
2173 Other uint8 /* Reserved (not used). */
2174 Shndx uint16 /* Section index of symbol. */
2175 Value uint64 /* Symbol value. */
2176 Size uint64 /* Size of associated object. */
2177 }
2178
2179 const Sym64Size = 24
2180
2181 type intName struct {
2182 i uint32
2183 s string
2184 }
2185
2186 func stringName(i uint32, names []intName, goSyntax bool) string {
2187 for _, n := range names {
2188 if n.i == i {
2189 if goSyntax {
2190 return "elf." + n.s
2191 }
2192 return n.s
2193 }
2194 }
2195
2196 // second pass - look for smaller to add with.
2197 // assume sorted already
2198 for j := len(names) - 1; j >= 0; j-- {
2199 n := names[j]
2200 if n.i < i {
2201 s := n.s
2202 if goSyntax {
2203 s = "elf." + s
2204 }
2205 return s + "+" + strconv.FormatUint(uint64(i-n.i), 10)
2206 }
2207 }
2208
2209 return strconv.FormatUint(uint64(i), 10)
2210 }
2211
2212 func flagName(i uint32, names []intName, goSyntax bool) string {
2213 s := ""
2214 for _, n := range names {
2215 if n.i&i == n.i {
2216 if len(s) > 0 {
2217 s += "+"
2218 }
2219 if goSyntax {
2220 s += "elf."
2221 }
2222 s += n.s
2223 i -= n.i
2224 }
2225 }
2226 if len(s) == 0 {
2227 return "0x" + strconv.FormatUint(uint64(i), 16)
2228 }
2229 if i != 0 {
2230 s += "+0x" + strconv.FormatUint(uint64(i), 16)
2231 }
2232 return s
2233 }
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