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
42package elf
43
44import "strconv"
45
46/*
47 * Constants
48 */
49
50// Indexes into the Header.Ident array.
51const (
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.
62const ELFMAG = "\177ELF"
63
64// Version is found in Header.Ident[EI_VERSION] and Header.Version.
65type Version byte
66
67const (
68	EV_NONE    Version = 0
69	EV_CURRENT Version = 1
70)
71
72var versionStrings = []intName{
73	{0, "EV_NONE"},
74	{1, "EV_CURRENT"},
75}
76
77func (i Version) String() string   { return stringName(uint32(i), versionStrings, false) }
78func (i Version) GoString() string { return stringName(uint32(i), versionStrings, true) }
79
80// Class is found in Header.Ident[EI_CLASS] and Header.Class.
81type Class byte
82
83const (
84	ELFCLASSNONE Class = 0 /* Unknown class. */
85	ELFCLASS32   Class = 1 /* 32-bit architecture. */
86	ELFCLASS64   Class = 2 /* 64-bit architecture. */
87)
88
89var classStrings = []intName{
90	{0, "ELFCLASSNONE"},
91	{1, "ELFCLASS32"},
92	{2, "ELFCLASS64"},
93}
94
95func (i Class) String() string   { return stringName(uint32(i), classStrings, false) }
96func (i Class) GoString() string { return stringName(uint32(i), classStrings, true) }
97
98// Data is found in Header.Ident[EI_DATA] and Header.Data.
99type Data byte
100
101const (
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
107var dataStrings = []intName{
108	{0, "ELFDATANONE"},
109	{1, "ELFDATA2LSB"},
110	{2, "ELFDATA2MSB"},
111}
112
113func (i Data) String() string   { return stringName(uint32(i), dataStrings, false) }
114func (i Data) GoString() string { return stringName(uint32(i), dataStrings, true) }
115
116// OSABI is found in Header.Ident[EI_OSABI] and Header.OSABI.
117type OSABI byte
118
119const (
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
139var 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
159func (i OSABI) String() string   { return stringName(uint32(i), osabiStrings, false) }
160func (i OSABI) GoString() string { return stringName(uint32(i), osabiStrings, true) }
161
162// Type is found in Header.Type.
163type Type uint16
164
165const (
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
177var 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
189func (i Type) String() string   { return stringName(uint32(i), typeStrings, false) }
190func (i Type) GoString() string { return stringName(uint32(i), typeStrings, true) }
191
192// Machine is found in Header.Machine.
193type Machine uint16
194
195const (
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
248var 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
300func (i Machine) String() string   { return stringName(uint32(i), machineStrings, false) }
301func (i Machine) GoString() string { return stringName(uint32(i), machineStrings, true) }
302
303// Special section indices.
304type SectionIndex int
305
306const (
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
319var 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
328func (i SectionIndex) String() string   { return stringName(uint32(i), shnStrings, false) }
329func (i SectionIndex) GoString() string { return stringName(uint32(i), shnStrings, true) }
330
331// Section type.
332type SectionType uint32
333
334const (
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
366var 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
397func (i SectionType) String() string   { return stringName(uint32(i), shtStrings, false) }
398func (i SectionType) GoString() string { return stringName(uint32(i), shtStrings, true) }
399
400// Section flags.
401type SectionFlag uint32
402
403const (
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
419var 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
433func (i SectionFlag) String() string   { return flagName(uint32(i), shfStrings, false) }
434func (i SectionFlag) GoString() string { return flagName(uint32(i), shfStrings, true) }
435
436// Section compression type.
437type CompressionType int
438
439const (
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
447var compressionStrings = []intName{
448	{0, "COMPRESS_ZLIB"},
449	{0x60000000, "COMPRESS_LOOS"},
450	{0x6fffffff, "COMPRESS_HIOS"},
451	{0x70000000, "COMPRESS_LOPROC"},
452	{0x7fffffff, "COMPRESS_HIPROC"},
453}
454
455func (i CompressionType) String() string   { return stringName(uint32(i), compressionStrings, false) }
456func (i CompressionType) GoString() string { return stringName(uint32(i), compressionStrings, true) }
457
458// Prog.Type
459type ProgType int
460
461const (
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
476var 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
491func (i ProgType) String() string   { return stringName(uint32(i), ptStrings, false) }
492func (i ProgType) GoString() string { return stringName(uint32(i), ptStrings, true) }
493
494// Prog.Flag
495type ProgFlag uint32
496
497const (
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
505var pfStrings = []intName{
506	{0x1, "PF_X"},
507	{0x2, "PF_W"},
508	{0x4, "PF_R"},
509}
510
511func (i ProgFlag) String() string   { return flagName(uint32(i), pfStrings, false) }
512func (i ProgFlag) GoString() string { return flagName(uint32(i), pfStrings, true) }
513
514// Dyn.Tag
515type DynTag int
516
517const (
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
565var 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
609func (i DynTag) String() string   { return stringName(uint32(i), dtStrings, false) }
610func (i DynTag) GoString() string { return stringName(uint32(i), dtStrings, true) }
611
612// DT_FLAGS values.
613type DynFlag int
614
615const (
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
630var 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
638func (i DynFlag) String() string   { return flagName(uint32(i), dflagStrings, false) }
639func (i DynFlag) GoString() string { return flagName(uint32(i), dflagStrings, true) }
640
641// NType values; used in core files.
642type NType int
643
644const (
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
650var ntypeStrings = []intName{
651	{1, "NT_PRSTATUS"},
652	{2, "NT_FPREGSET"},
653	{3, "NT_PRPSINFO"},
654}
655
656func (i NType) String() string   { return stringName(uint32(i), ntypeStrings, false) }
657func (i NType) GoString() string { return stringName(uint32(i), ntypeStrings, true) }
658
659/* Symbol Binding - ELFNN_ST_BIND - st_info */
660type SymBind int
661
662const (
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
672var 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
682func (i SymBind) String() string   { return stringName(uint32(i), stbStrings, false) }
683func (i SymBind) GoString() string { return stringName(uint32(i), stbStrings, true) }
684
685/* Symbol type - ELFNN_ST_TYPE - st_info */
686type SymType int
687
688const (
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
702var 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
716func (i SymType) String() string   { return stringName(uint32(i), sttStrings, false) }
717func (i SymType) GoString() string { return stringName(uint32(i), sttStrings, true) }
718
719/* Symbol visibility - ELFNN_ST_VISIBILITY - st_other */
720type SymVis int
721
722const (
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
729var stvStrings = []intName{
730	{0x0, "STV_DEFAULT"},
731	{0x1, "STV_INTERNAL"},
732	{0x2, "STV_HIDDEN"},
733	{0x3, "STV_PROTECTED"},
734}
735
736func (i SymVis) String() string   { return stringName(uint32(i), stvStrings, false) }
737func (i SymVis) GoString() string { return stringName(uint32(i), stvStrings, true) }
738
739/*
740 * Relocation types.
741 */
742
743// Relocation types for x86-64.
744type R_X86_64 int
745
746const (
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	R_X86_64_PC64            R_X86_64 = 24 /* PC relative 64-bit sign extended symbol value. */
772	R_X86_64_GOTOFF64        R_X86_64 = 25
773	R_X86_64_GOTPC32         R_X86_64 = 26
774	R_X86_64_GOT64           R_X86_64 = 27
775	R_X86_64_GOTPCREL64      R_X86_64 = 28
776	R_X86_64_GOTPC64         R_X86_64 = 29
777	R_X86_64_GOTPLT64        R_X86_64 = 30
778	R_X86_64_PLTOFF64        R_X86_64 = 31
779	R_X86_64_SIZE32          R_X86_64 = 32
780	R_X86_64_SIZE64          R_X86_64 = 33
781	R_X86_64_GOTPC32_TLSDESC R_X86_64 = 34
782	R_X86_64_TLSDESC_CALL    R_X86_64 = 35
783	R_X86_64_TLSDESC         R_X86_64 = 36
784	R_X86_64_IRELATIVE       R_X86_64 = 37
785	R_X86_64_RELATIVE64      R_X86_64 = 38
786	R_X86_64_PC32_BND        R_X86_64 = 39
787	R_X86_64_PLT32_BND       R_X86_64 = 40
788	R_X86_64_GOTPCRELX       R_X86_64 = 41
789	R_X86_64_REX_GOTPCRELX   R_X86_64 = 42
790)
791
792var rx86_64Strings = []intName{
793	{0, "R_X86_64_NONE"},
794	{1, "R_X86_64_64"},
795	{2, "R_X86_64_PC32"},
796	{3, "R_X86_64_GOT32"},
797	{4, "R_X86_64_PLT32"},
798	{5, "R_X86_64_COPY"},
799	{6, "R_X86_64_GLOB_DAT"},
800	{7, "R_X86_64_JMP_SLOT"},
801	{8, "R_X86_64_RELATIVE"},
802	{9, "R_X86_64_GOTPCREL"},
803	{10, "R_X86_64_32"},
804	{11, "R_X86_64_32S"},
805	{12, "R_X86_64_16"},
806	{13, "R_X86_64_PC16"},
807	{14, "R_X86_64_8"},
808	{15, "R_X86_64_PC8"},
809	{16, "R_X86_64_DTPMOD64"},
810	{17, "R_X86_64_DTPOFF64"},
811	{18, "R_X86_64_TPOFF64"},
812	{19, "R_X86_64_TLSGD"},
813	{20, "R_X86_64_TLSLD"},
814	{21, "R_X86_64_DTPOFF32"},
815	{22, "R_X86_64_GOTTPOFF"},
816	{23, "R_X86_64_TPOFF32"},
817	{24, "R_X86_64_PC64"},
818	{25, "R_X86_64_GOTOFF64"},
819	{26, "R_X86_64_GOTPC32"},
820	{27, "R_X86_64_GOT64"},
821	{28, "R_X86_64_GOTPCREL64"},
822	{29, "R_X86_64_GOTPC64"},
823	{30, "R_X86_64_GOTPLT64"},
824	{31, "R_X86_64_PLTOFF64"},
825	{32, "R_X86_64_SIZE32"},
826	{33, "R_X86_64_SIZE64"},
827	{34, "R_X86_64_GOTPC32_TLSDESC"},
828	{35, "R_X86_64_TLSDESC_CALL"},
829	{36, "R_X86_64_TLSDESC"},
830	{37, "R_X86_64_IRELATIVE"},
831	{38, "R_X86_64_RELATIVE64"},
832	{39, "R_X86_64_PC32_BND"},
833	{40, "R_X86_64_PLT32_BND"},
834	{41, "R_X86_64_GOTPCRELX"},
835	{42, "R_X86_64_REX_GOTPCRELX"},
836}
837
838func (i R_X86_64) String() string   { return stringName(uint32(i), rx86_64Strings, false) }
839func (i R_X86_64) GoString() string { return stringName(uint32(i), rx86_64Strings, true) }
840
841// Relocation types for AArch64 (aka arm64)
842type R_AARCH64 int
843
844const (
845	R_AARCH64_NONE                            R_AARCH64 = 0
846	R_AARCH64_P32_ABS32                       R_AARCH64 = 1
847	R_AARCH64_P32_ABS16                       R_AARCH64 = 2
848	R_AARCH64_P32_PREL32                      R_AARCH64 = 3
849	R_AARCH64_P32_PREL16                      R_AARCH64 = 4
850	R_AARCH64_P32_MOVW_UABS_G0                R_AARCH64 = 5
851	R_AARCH64_P32_MOVW_UABS_G0_NC             R_AARCH64 = 6
852	R_AARCH64_P32_MOVW_UABS_G1                R_AARCH64 = 7
853	R_AARCH64_P32_MOVW_SABS_G0                R_AARCH64 = 8
854	R_AARCH64_P32_LD_PREL_LO19                R_AARCH64 = 9
855	R_AARCH64_P32_ADR_PREL_LO21               R_AARCH64 = 10
856	R_AARCH64_P32_ADR_PREL_PG_HI21            R_AARCH64 = 11
857	R_AARCH64_P32_ADD_ABS_LO12_NC             R_AARCH64 = 12
858	R_AARCH64_P32_LDST8_ABS_LO12_NC           R_AARCH64 = 13
859	R_AARCH64_P32_LDST16_ABS_LO12_NC          R_AARCH64 = 14
860	R_AARCH64_P32_LDST32_ABS_LO12_NC          R_AARCH64 = 15
861	R_AARCH64_P32_LDST64_ABS_LO12_NC          R_AARCH64 = 16
862	R_AARCH64_P32_LDST128_ABS_LO12_NC         R_AARCH64 = 17
863	R_AARCH64_P32_TSTBR14                     R_AARCH64 = 18
864	R_AARCH64_P32_CONDBR19                    R_AARCH64 = 19
865	R_AARCH64_P32_JUMP26                      R_AARCH64 = 20
866	R_AARCH64_P32_CALL26                      R_AARCH64 = 21
867	R_AARCH64_P32_GOT_LD_PREL19               R_AARCH64 = 25
868	R_AARCH64_P32_ADR_GOT_PAGE                R_AARCH64 = 26
869	R_AARCH64_P32_LD32_GOT_LO12_NC            R_AARCH64 = 27
870	R_AARCH64_P32_TLSGD_ADR_PAGE21            R_AARCH64 = 81
871	R_AARCH64_P32_TLSGD_ADD_LO12_NC           R_AARCH64 = 82
872	R_AARCH64_P32_TLSIE_ADR_GOTTPREL_PAGE21   R_AARCH64 = 103
873	R_AARCH64_P32_TLSIE_LD32_GOTTPREL_LO12_NC R_AARCH64 = 104
874	R_AARCH64_P32_TLSIE_LD_GOTTPREL_PREL19    R_AARCH64 = 105
875	R_AARCH64_P32_TLSLE_MOVW_TPREL_G1         R_AARCH64 = 106
876	R_AARCH64_P32_TLSLE_MOVW_TPREL_G0         R_AARCH64 = 107
877	R_AARCH64_P32_TLSLE_MOVW_TPREL_G0_NC      R_AARCH64 = 108
878	R_AARCH64_P32_TLSLE_ADD_TPREL_HI12        R_AARCH64 = 109
879	R_AARCH64_P32_TLSLE_ADD_TPREL_LO12        R_AARCH64 = 110
880	R_AARCH64_P32_TLSLE_ADD_TPREL_LO12_NC     R_AARCH64 = 111
881	R_AARCH64_P32_TLSDESC_LD_PREL19           R_AARCH64 = 122
882	R_AARCH64_P32_TLSDESC_ADR_PREL21          R_AARCH64 = 123
883	R_AARCH64_P32_TLSDESC_ADR_PAGE21          R_AARCH64 = 124
884	R_AARCH64_P32_TLSDESC_LD32_LO12_NC        R_AARCH64 = 125
885	R_AARCH64_P32_TLSDESC_ADD_LO12_NC         R_AARCH64 = 126
886	R_AARCH64_P32_TLSDESC_CALL                R_AARCH64 = 127
887	R_AARCH64_P32_COPY                        R_AARCH64 = 180
888	R_AARCH64_P32_GLOB_DAT                    R_AARCH64 = 181
889	R_AARCH64_P32_JUMP_SLOT                   R_AARCH64 = 182
890	R_AARCH64_P32_RELATIVE                    R_AARCH64 = 183
891	R_AARCH64_P32_TLS_DTPMOD                  R_AARCH64 = 184
892	R_AARCH64_P32_TLS_DTPREL                  R_AARCH64 = 185
893	R_AARCH64_P32_TLS_TPREL                   R_AARCH64 = 186
894	R_AARCH64_P32_TLSDESC                     R_AARCH64 = 187
895	R_AARCH64_P32_IRELATIVE                   R_AARCH64 = 188
896	R_AARCH64_NULL                            R_AARCH64 = 256
897	R_AARCH64_ABS64                           R_AARCH64 = 257
898	R_AARCH64_ABS32                           R_AARCH64 = 258
899	R_AARCH64_ABS16                           R_AARCH64 = 259
900	R_AARCH64_PREL64                          R_AARCH64 = 260
901	R_AARCH64_PREL32                          R_AARCH64 = 261
902	R_AARCH64_PREL16                          R_AARCH64 = 262
903	R_AARCH64_MOVW_UABS_G0                    R_AARCH64 = 263
904	R_AARCH64_MOVW_UABS_G0_NC                 R_AARCH64 = 264
905	R_AARCH64_MOVW_UABS_G1                    R_AARCH64 = 265
906	R_AARCH64_MOVW_UABS_G1_NC                 R_AARCH64 = 266
907	R_AARCH64_MOVW_UABS_G2                    R_AARCH64 = 267
908	R_AARCH64_MOVW_UABS_G2_NC                 R_AARCH64 = 268
909	R_AARCH64_MOVW_UABS_G3                    R_AARCH64 = 269
910	R_AARCH64_MOVW_SABS_G0                    R_AARCH64 = 270
911	R_AARCH64_MOVW_SABS_G1                    R_AARCH64 = 271
912	R_AARCH64_MOVW_SABS_G2                    R_AARCH64 = 272
913	R_AARCH64_LD_PREL_LO19                    R_AARCH64 = 273
914	R_AARCH64_ADR_PREL_LO21                   R_AARCH64 = 274
915	R_AARCH64_ADR_PREL_PG_HI21                R_AARCH64 = 275
916	R_AARCH64_ADR_PREL_PG_HI21_NC             R_AARCH64 = 276
917	R_AARCH64_ADD_ABS_LO12_NC                 R_AARCH64 = 277
918	R_AARCH64_LDST8_ABS_LO12_NC               R_AARCH64 = 278
919	R_AARCH64_TSTBR14                         R_AARCH64 = 279
920	R_AARCH64_CONDBR19                        R_AARCH64 = 280
921	R_AARCH64_JUMP26                          R_AARCH64 = 282
922	R_AARCH64_CALL26                          R_AARCH64 = 283
923	R_AARCH64_LDST16_ABS_LO12_NC              R_AARCH64 = 284
924	R_AARCH64_LDST32_ABS_LO12_NC              R_AARCH64 = 285
925	R_AARCH64_LDST64_ABS_LO12_NC              R_AARCH64 = 286
926	R_AARCH64_LDST128_ABS_LO12_NC             R_AARCH64 = 299
927	R_AARCH64_GOT_LD_PREL19                   R_AARCH64 = 309
928	R_AARCH64_LD64_GOTOFF_LO15                R_AARCH64 = 310
929	R_AARCH64_ADR_GOT_PAGE                    R_AARCH64 = 311
930	R_AARCH64_LD64_GOT_LO12_NC                R_AARCH64 = 312
931	R_AARCH64_LD64_GOTPAGE_LO15               R_AARCH64 = 313
932	R_AARCH64_TLSGD_ADR_PREL21                R_AARCH64 = 512
933	R_AARCH64_TLSGD_ADR_PAGE21                R_AARCH64 = 513
934	R_AARCH64_TLSGD_ADD_LO12_NC               R_AARCH64 = 514
935	R_AARCH64_TLSGD_MOVW_G1                   R_AARCH64 = 515
936	R_AARCH64_TLSGD_MOVW_G0_NC                R_AARCH64 = 516
937	R_AARCH64_TLSLD_ADR_PREL21                R_AARCH64 = 517
938	R_AARCH64_TLSLD_ADR_PAGE21                R_AARCH64 = 518
939	R_AARCH64_TLSIE_MOVW_GOTTPREL_G1          R_AARCH64 = 539
940	R_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC       R_AARCH64 = 540
941	R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21       R_AARCH64 = 541
942	R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC     R_AARCH64 = 542
943	R_AARCH64_TLSIE_LD_GOTTPREL_PREL19        R_AARCH64 = 543
944	R_AARCH64_TLSLE_MOVW_TPREL_G2             R_AARCH64 = 544
945	R_AARCH64_TLSLE_MOVW_TPREL_G1             R_AARCH64 = 545
946	R_AARCH64_TLSLE_MOVW_TPREL_G1_NC          R_AARCH64 = 546
947	R_AARCH64_TLSLE_MOVW_TPREL_G0             R_AARCH64 = 547
948	R_AARCH64_TLSLE_MOVW_TPREL_G0_NC          R_AARCH64 = 548
949	R_AARCH64_TLSLE_ADD_TPREL_HI12            R_AARCH64 = 549
950	R_AARCH64_TLSLE_ADD_TPREL_LO12            R_AARCH64 = 550
951	R_AARCH64_TLSLE_ADD_TPREL_LO12_NC         R_AARCH64 = 551
952	R_AARCH64_TLSDESC_LD_PREL19               R_AARCH64 = 560
953	R_AARCH64_TLSDESC_ADR_PREL21              R_AARCH64 = 561
954	R_AARCH64_TLSDESC_ADR_PAGE21              R_AARCH64 = 562
955	R_AARCH64_TLSDESC_LD64_LO12_NC            R_AARCH64 = 563
956	R_AARCH64_TLSDESC_ADD_LO12_NC             R_AARCH64 = 564
957	R_AARCH64_TLSDESC_OFF_G1                  R_AARCH64 = 565
958	R_AARCH64_TLSDESC_OFF_G0_NC               R_AARCH64 = 566
959	R_AARCH64_TLSDESC_LDR                     R_AARCH64 = 567
960	R_AARCH64_TLSDESC_ADD                     R_AARCH64 = 568
961	R_AARCH64_TLSDESC_CALL                    R_AARCH64 = 569
962	R_AARCH64_TLSLE_LDST128_TPREL_LO12        R_AARCH64 = 570
963	R_AARCH64_TLSLE_LDST128_TPREL_LO12_NC     R_AARCH64 = 571
964	R_AARCH64_TLSLD_LDST128_DTPREL_LO12       R_AARCH64 = 572
965	R_AARCH64_TLSLD_LDST128_DTPREL_LO12_NC    R_AARCH64 = 573
966	R_AARCH64_COPY                            R_AARCH64 = 1024
967	R_AARCH64_GLOB_DAT                        R_AARCH64 = 1025
968	R_AARCH64_JUMP_SLOT                       R_AARCH64 = 1026
969	R_AARCH64_RELATIVE                        R_AARCH64 = 1027
970	R_AARCH64_TLS_DTPMOD64                    R_AARCH64 = 1028
971	R_AARCH64_TLS_DTPREL64                    R_AARCH64 = 1029
972	R_AARCH64_TLS_TPREL64                     R_AARCH64 = 1030
973	R_AARCH64_TLSDESC                         R_AARCH64 = 1031
974	R_AARCH64_IRELATIVE                       R_AARCH64 = 1032
975)
976
977var raarch64Strings = []intName{
978	{0, "R_AARCH64_NONE"},
979	{1, "R_AARCH64_P32_ABS32"},
980	{2, "R_AARCH64_P32_ABS16"},
981	{3, "R_AARCH64_P32_PREL32"},
982	{4, "R_AARCH64_P32_PREL16"},
983	{5, "R_AARCH64_P32_MOVW_UABS_G0"},
984	{6, "R_AARCH64_P32_MOVW_UABS_G0_NC"},
985	{7, "R_AARCH64_P32_MOVW_UABS_G1"},
986	{8, "R_AARCH64_P32_MOVW_SABS_G0"},
987	{9, "R_AARCH64_P32_LD_PREL_LO19"},
988	{10, "R_AARCH64_P32_ADR_PREL_LO21"},
989	{11, "R_AARCH64_P32_ADR_PREL_PG_HI21"},
990	{12, "R_AARCH64_P32_ADD_ABS_LO12_NC"},
991	{13, "R_AARCH64_P32_LDST8_ABS_LO12_NC"},
992	{14, "R_AARCH64_P32_LDST16_ABS_LO12_NC"},
993	{15, "R_AARCH64_P32_LDST32_ABS_LO12_NC"},
994	{16, "R_AARCH64_P32_LDST64_ABS_LO12_NC"},
995	{17, "R_AARCH64_P32_LDST128_ABS_LO12_NC"},
996	{18, "R_AARCH64_P32_TSTBR14"},
997	{19, "R_AARCH64_P32_CONDBR19"},
998	{20, "R_AARCH64_P32_JUMP26"},
999	{21, "R_AARCH64_P32_CALL26"},
1000	{25, "R_AARCH64_P32_GOT_LD_PREL19"},
1001	{26, "R_AARCH64_P32_ADR_GOT_PAGE"},
1002	{27, "R_AARCH64_P32_LD32_GOT_LO12_NC"},
1003	{81, "R_AARCH64_P32_TLSGD_ADR_PAGE21"},
1004	{82, "R_AARCH64_P32_TLSGD_ADD_LO12_NC"},
1005	{103, "R_AARCH64_P32_TLSIE_ADR_GOTTPREL_PAGE21"},
1006	{104, "R_AARCH64_P32_TLSIE_LD32_GOTTPREL_LO12_NC"},
1007	{105, "R_AARCH64_P32_TLSIE_LD_GOTTPREL_PREL19"},
1008	{106, "R_AARCH64_P32_TLSLE_MOVW_TPREL_G1"},
1009	{107, "R_AARCH64_P32_TLSLE_MOVW_TPREL_G0"},
1010	{108, "R_AARCH64_P32_TLSLE_MOVW_TPREL_G0_NC"},
1011	{109, "R_AARCH64_P32_TLSLE_ADD_TPREL_HI12"},
1012	{110, "R_AARCH64_P32_TLSLE_ADD_TPREL_LO12"},
1013	{111, "R_AARCH64_P32_TLSLE_ADD_TPREL_LO12_NC"},
1014	{122, "R_AARCH64_P32_TLSDESC_LD_PREL19"},
1015	{123, "R_AARCH64_P32_TLSDESC_ADR_PREL21"},
1016	{124, "R_AARCH64_P32_TLSDESC_ADR_PAGE21"},
1017	{125, "R_AARCH64_P32_TLSDESC_LD32_LO12_NC"},
1018	{126, "R_AARCH64_P32_TLSDESC_ADD_LO12_NC"},
1019	{127, "R_AARCH64_P32_TLSDESC_CALL"},
1020	{180, "R_AARCH64_P32_COPY"},
1021	{181, "R_AARCH64_P32_GLOB_DAT"},
1022	{182, "R_AARCH64_P32_JUMP_SLOT"},
1023	{183, "R_AARCH64_P32_RELATIVE"},
1024	{184, "R_AARCH64_P32_TLS_DTPMOD"},
1025	{185, "R_AARCH64_P32_TLS_DTPREL"},
1026	{186, "R_AARCH64_P32_TLS_TPREL"},
1027	{187, "R_AARCH64_P32_TLSDESC"},
1028	{188, "R_AARCH64_P32_IRELATIVE"},
1029	{256, "R_AARCH64_NULL"},
1030	{257, "R_AARCH64_ABS64"},
1031	{258, "R_AARCH64_ABS32"},
1032	{259, "R_AARCH64_ABS16"},
1033	{260, "R_AARCH64_PREL64"},
1034	{261, "R_AARCH64_PREL32"},
1035	{262, "R_AARCH64_PREL16"},
1036	{263, "R_AARCH64_MOVW_UABS_G0"},
1037	{264, "R_AARCH64_MOVW_UABS_G0_NC"},
1038	{265, "R_AARCH64_MOVW_UABS_G1"},
1039	{266, "R_AARCH64_MOVW_UABS_G1_NC"},
1040	{267, "R_AARCH64_MOVW_UABS_G2"},
1041	{268, "R_AARCH64_MOVW_UABS_G2_NC"},
1042	{269, "R_AARCH64_MOVW_UABS_G3"},
1043	{270, "R_AARCH64_MOVW_SABS_G0"},
1044	{271, "R_AARCH64_MOVW_SABS_G1"},
1045	{272, "R_AARCH64_MOVW_SABS_G2"},
1046	{273, "R_AARCH64_LD_PREL_LO19"},
1047	{274, "R_AARCH64_ADR_PREL_LO21"},
1048	{275, "R_AARCH64_ADR_PREL_PG_HI21"},
1049	{276, "R_AARCH64_ADR_PREL_PG_HI21_NC"},
1050	{277, "R_AARCH64_ADD_ABS_LO12_NC"},
1051	{278, "R_AARCH64_LDST8_ABS_LO12_NC"},
1052	{279, "R_AARCH64_TSTBR14"},
1053	{280, "R_AARCH64_CONDBR19"},
1054	{282, "R_AARCH64_JUMP26"},
1055	{283, "R_AARCH64_CALL26"},
1056	{284, "R_AARCH64_LDST16_ABS_LO12_NC"},
1057	{285, "R_AARCH64_LDST32_ABS_LO12_NC"},
1058	{286, "R_AARCH64_LDST64_ABS_LO12_NC"},
1059	{299, "R_AARCH64_LDST128_ABS_LO12_NC"},
1060	{309, "R_AARCH64_GOT_LD_PREL19"},
1061	{310, "R_AARCH64_LD64_GOTOFF_LO15"},
1062	{311, "R_AARCH64_ADR_GOT_PAGE"},
1063	{312, "R_AARCH64_LD64_GOT_LO12_NC"},
1064	{313, "R_AARCH64_LD64_GOTPAGE_LO15"},
1065	{512, "R_AARCH64_TLSGD_ADR_PREL21"},
1066	{513, "R_AARCH64_TLSGD_ADR_PAGE21"},
1067	{514, "R_AARCH64_TLSGD_ADD_LO12_NC"},
1068	{515, "R_AARCH64_TLSGD_MOVW_G1"},
1069	{516, "R_AARCH64_TLSGD_MOVW_G0_NC"},
1070	{517, "R_AARCH64_TLSLD_ADR_PREL21"},
1071	{518, "R_AARCH64_TLSLD_ADR_PAGE21"},
1072	{539, "R_AARCH64_TLSIE_MOVW_GOTTPREL_G1"},
1073	{540, "R_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC"},
1074	{541, "R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21"},
1075	{542, "R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC"},
1076	{543, "R_AARCH64_TLSIE_LD_GOTTPREL_PREL19"},
1077	{544, "R_AARCH64_TLSLE_MOVW_TPREL_G2"},
1078	{545, "R_AARCH64_TLSLE_MOVW_TPREL_G1"},
1079	{546, "R_AARCH64_TLSLE_MOVW_TPREL_G1_NC"},
1080	{547, "R_AARCH64_TLSLE_MOVW_TPREL_G0"},
1081	{548, "R_AARCH64_TLSLE_MOVW_TPREL_G0_NC"},
1082	{549, "R_AARCH64_TLSLE_ADD_TPREL_HI12"},
1083	{550, "R_AARCH64_TLSLE_ADD_TPREL_LO12"},
1084	{551, "R_AARCH64_TLSLE_ADD_TPREL_LO12_NC"},
1085	{560, "R_AARCH64_TLSDESC_LD_PREL19"},
1086	{561, "R_AARCH64_TLSDESC_ADR_PREL21"},
1087	{562, "R_AARCH64_TLSDESC_ADR_PAGE21"},
1088	{563, "R_AARCH64_TLSDESC_LD64_LO12_NC"},
1089	{564, "R_AARCH64_TLSDESC_ADD_LO12_NC"},
1090	{565, "R_AARCH64_TLSDESC_OFF_G1"},
1091	{566, "R_AARCH64_TLSDESC_OFF_G0_NC"},
1092	{567, "R_AARCH64_TLSDESC_LDR"},
1093	{568, "R_AARCH64_TLSDESC_ADD"},
1094	{569, "R_AARCH64_TLSDESC_CALL"},
1095	{570, "R_AARCH64_TLSLE_LDST128_TPREL_LO12"},
1096	{571, "R_AARCH64_TLSLE_LDST128_TPREL_LO12_NC"},
1097	{572, "R_AARCH64_TLSLD_LDST128_DTPREL_LO12"},
1098	{573, "R_AARCH64_TLSLD_LDST128_DTPREL_LO12_NC"},
1099	{1024, "R_AARCH64_COPY"},
1100	{1025, "R_AARCH64_GLOB_DAT"},
1101	{1026, "R_AARCH64_JUMP_SLOT"},
1102	{1027, "R_AARCH64_RELATIVE"},
1103	{1028, "R_AARCH64_TLS_DTPMOD64"},
1104	{1029, "R_AARCH64_TLS_DTPREL64"},
1105	{1030, "R_AARCH64_TLS_TPREL64"},
1106	{1031, "R_AARCH64_TLSDESC"},
1107	{1032, "R_AARCH64_IRELATIVE"},
1108}
1109
1110func (i R_AARCH64) String() string   { return stringName(uint32(i), raarch64Strings, false) }
1111func (i R_AARCH64) GoString() string { return stringName(uint32(i), raarch64Strings, true) }
1112
1113// Relocation types for Alpha.
1114type R_ALPHA int
1115
1116const (
1117	R_ALPHA_NONE           R_ALPHA = 0  /* No reloc */
1118	R_ALPHA_REFLONG        R_ALPHA = 1  /* Direct 32 bit */
1119	R_ALPHA_REFQUAD        R_ALPHA = 2  /* Direct 64 bit */
1120	R_ALPHA_GPREL32        R_ALPHA = 3  /* GP relative 32 bit */
1121	R_ALPHA_LITERAL        R_ALPHA = 4  /* GP relative 16 bit w/optimization */
1122	R_ALPHA_LITUSE         R_ALPHA = 5  /* Optimization hint for LITERAL */
1123	R_ALPHA_GPDISP         R_ALPHA = 6  /* Add displacement to GP */
1124	R_ALPHA_BRADDR         R_ALPHA = 7  /* PC+4 relative 23 bit shifted */
1125	R_ALPHA_HINT           R_ALPHA = 8  /* PC+4 relative 16 bit shifted */
1126	R_ALPHA_SREL16         R_ALPHA = 9  /* PC relative 16 bit */
1127	R_ALPHA_SREL32         R_ALPHA = 10 /* PC relative 32 bit */
1128	R_ALPHA_SREL64         R_ALPHA = 11 /* PC relative 64 bit */
1129	R_ALPHA_OP_PUSH        R_ALPHA = 12 /* OP stack push */
1130	R_ALPHA_OP_STORE       R_ALPHA = 13 /* OP stack pop and store */
1131	R_ALPHA_OP_PSUB        R_ALPHA = 14 /* OP stack subtract */
1132	R_ALPHA_OP_PRSHIFT     R_ALPHA = 15 /* OP stack right shift */
1133	R_ALPHA_GPVALUE        R_ALPHA = 16
1134	R_ALPHA_GPRELHIGH      R_ALPHA = 17
1135	R_ALPHA_GPRELLOW       R_ALPHA = 18
1136	R_ALPHA_IMMED_GP_16    R_ALPHA = 19
1137	R_ALPHA_IMMED_GP_HI32  R_ALPHA = 20
1138	R_ALPHA_IMMED_SCN_HI32 R_ALPHA = 21
1139	R_ALPHA_IMMED_BR_HI32  R_ALPHA = 22
1140	R_ALPHA_IMMED_LO32     R_ALPHA = 23
1141	R_ALPHA_COPY           R_ALPHA = 24 /* Copy symbol at runtime */
1142	R_ALPHA_GLOB_DAT       R_ALPHA = 25 /* Create GOT entry */
1143	R_ALPHA_JMP_SLOT       R_ALPHA = 26 /* Create PLT entry */
1144	R_ALPHA_RELATIVE       R_ALPHA = 27 /* Adjust by program base */
1145)
1146
1147var ralphaStrings = []intName{
1148	{0, "R_ALPHA_NONE"},
1149	{1, "R_ALPHA_REFLONG"},
1150	{2, "R_ALPHA_REFQUAD"},
1151	{3, "R_ALPHA_GPREL32"},
1152	{4, "R_ALPHA_LITERAL"},
1153	{5, "R_ALPHA_LITUSE"},
1154	{6, "R_ALPHA_GPDISP"},
1155	{7, "R_ALPHA_BRADDR"},
1156	{8, "R_ALPHA_HINT"},
1157	{9, "R_ALPHA_SREL16"},
1158	{10, "R_ALPHA_SREL32"},
1159	{11, "R_ALPHA_SREL64"},
1160	{12, "R_ALPHA_OP_PUSH"},
1161	{13, "R_ALPHA_OP_STORE"},
1162	{14, "R_ALPHA_OP_PSUB"},
1163	{15, "R_ALPHA_OP_PRSHIFT"},
1164	{16, "R_ALPHA_GPVALUE"},
1165	{17, "R_ALPHA_GPRELHIGH"},
1166	{18, "R_ALPHA_GPRELLOW"},
1167	{19, "R_ALPHA_IMMED_GP_16"},
1168	{20, "R_ALPHA_IMMED_GP_HI32"},
1169	{21, "R_ALPHA_IMMED_SCN_HI32"},
1170	{22, "R_ALPHA_IMMED_BR_HI32"},
1171	{23, "R_ALPHA_IMMED_LO32"},
1172	{24, "R_ALPHA_COPY"},
1173	{25, "R_ALPHA_GLOB_DAT"},
1174	{26, "R_ALPHA_JMP_SLOT"},
1175	{27, "R_ALPHA_RELATIVE"},
1176}
1177
1178func (i R_ALPHA) String() string   { return stringName(uint32(i), ralphaStrings, false) }
1179func (i R_ALPHA) GoString() string { return stringName(uint32(i), ralphaStrings, true) }
1180
1181// Relocation types for ARM.
1182type R_ARM int
1183
1184const (
1185	R_ARM_NONE               R_ARM = 0 /* No relocation. */
1186	R_ARM_PC24               R_ARM = 1
1187	R_ARM_ABS32              R_ARM = 2
1188	R_ARM_REL32              R_ARM = 3
1189	R_ARM_PC13               R_ARM = 4
1190	R_ARM_ABS16              R_ARM = 5
1191	R_ARM_ABS12              R_ARM = 6
1192	R_ARM_THM_ABS5           R_ARM = 7
1193	R_ARM_ABS8               R_ARM = 8
1194	R_ARM_SBREL32            R_ARM = 9
1195	R_ARM_THM_PC22           R_ARM = 10
1196	R_ARM_THM_PC8            R_ARM = 11
1197	R_ARM_AMP_VCALL9         R_ARM = 12
1198	R_ARM_SWI24              R_ARM = 13
1199	R_ARM_THM_SWI8           R_ARM = 14
1200	R_ARM_XPC25              R_ARM = 15
1201	R_ARM_THM_XPC22          R_ARM = 16
1202	R_ARM_TLS_DTPMOD32       R_ARM = 17
1203	R_ARM_TLS_DTPOFF32       R_ARM = 18
1204	R_ARM_TLS_TPOFF32        R_ARM = 19
1205	R_ARM_COPY               R_ARM = 20 /* Copy data from shared object. */
1206	R_ARM_GLOB_DAT           R_ARM = 21 /* Set GOT entry to data address. */
1207	R_ARM_JUMP_SLOT          R_ARM = 22 /* Set GOT entry to code address. */
1208	R_ARM_RELATIVE           R_ARM = 23 /* Add load address of shared object. */
1209	R_ARM_GOTOFF             R_ARM = 24 /* Add GOT-relative symbol address. */
1210	R_ARM_GOTPC              R_ARM = 25 /* Add PC-relative GOT table address. */
1211	R_ARM_GOT32              R_ARM = 26 /* Add PC-relative GOT offset. */
1212	R_ARM_PLT32              R_ARM = 27 /* Add PC-relative PLT offset. */
1213	R_ARM_CALL               R_ARM = 28
1214	R_ARM_JUMP24             R_ARM = 29
1215	R_ARM_THM_JUMP24         R_ARM = 30
1216	R_ARM_BASE_ABS           R_ARM = 31
1217	R_ARM_ALU_PCREL_7_0      R_ARM = 32
1218	R_ARM_ALU_PCREL_15_8     R_ARM = 33
1219	R_ARM_ALU_PCREL_23_15    R_ARM = 34
1220	R_ARM_LDR_SBREL_11_10_NC R_ARM = 35
1221	R_ARM_ALU_SBREL_19_12_NC R_ARM = 36
1222	R_ARM_ALU_SBREL_27_20_CK R_ARM = 37
1223	R_ARM_TARGET1            R_ARM = 38
1224	R_ARM_SBREL31            R_ARM = 39
1225	R_ARM_V4BX               R_ARM = 40
1226	R_ARM_TARGET2            R_ARM = 41
1227	R_ARM_PREL31             R_ARM = 42
1228	R_ARM_MOVW_ABS_NC        R_ARM = 43
1229	R_ARM_MOVT_ABS           R_ARM = 44
1230	R_ARM_MOVW_PREL_NC       R_ARM = 45
1231	R_ARM_MOVT_PREL          R_ARM = 46
1232	R_ARM_THM_MOVW_ABS_NC    R_ARM = 47
1233	R_ARM_THM_MOVT_ABS       R_ARM = 48
1234	R_ARM_THM_MOVW_PREL_NC   R_ARM = 49
1235	R_ARM_THM_MOVT_PREL      R_ARM = 50
1236	R_ARM_THM_JUMP19         R_ARM = 51
1237	R_ARM_THM_JUMP6          R_ARM = 52
1238	R_ARM_THM_ALU_PREL_11_0  R_ARM = 53
1239	R_ARM_THM_PC12           R_ARM = 54
1240	R_ARM_ABS32_NOI          R_ARM = 55
1241	R_ARM_REL32_NOI          R_ARM = 56
1242	R_ARM_ALU_PC_G0_NC       R_ARM = 57
1243	R_ARM_ALU_PC_G0          R_ARM = 58
1244	R_ARM_ALU_PC_G1_NC       R_ARM = 59
1245	R_ARM_ALU_PC_G1          R_ARM = 60
1246	R_ARM_ALU_PC_G2          R_ARM = 61
1247	R_ARM_LDR_PC_G1          R_ARM = 62
1248	R_ARM_LDR_PC_G2          R_ARM = 63
1249	R_ARM_LDRS_PC_G0         R_ARM = 64
1250	R_ARM_LDRS_PC_G1         R_ARM = 65
1251	R_ARM_LDRS_PC_G2         R_ARM = 66
1252	R_ARM_LDC_PC_G0          R_ARM = 67
1253	R_ARM_LDC_PC_G1          R_ARM = 68
1254	R_ARM_LDC_PC_G2          R_ARM = 69
1255	R_ARM_ALU_SB_G0_NC       R_ARM = 70
1256	R_ARM_ALU_SB_G0          R_ARM = 71
1257	R_ARM_ALU_SB_G1_NC       R_ARM = 72
1258	R_ARM_ALU_SB_G1          R_ARM = 73
1259	R_ARM_ALU_SB_G2          R_ARM = 74
1260	R_ARM_LDR_SB_G0          R_ARM = 75
1261	R_ARM_LDR_SB_G1          R_ARM = 76
1262	R_ARM_LDR_SB_G2          R_ARM = 77
1263	R_ARM_LDRS_SB_G0         R_ARM = 78
1264	R_ARM_LDRS_SB_G1         R_ARM = 79
1265	R_ARM_LDRS_SB_G2         R_ARM = 80
1266	R_ARM_LDC_SB_G0          R_ARM = 81
1267	R_ARM_LDC_SB_G1          R_ARM = 82
1268	R_ARM_LDC_SB_G2          R_ARM = 83
1269	R_ARM_MOVW_BREL_NC       R_ARM = 84
1270	R_ARM_MOVT_BREL          R_ARM = 85
1271	R_ARM_MOVW_BREL          R_ARM = 86
1272	R_ARM_THM_MOVW_BREL_NC   R_ARM = 87
1273	R_ARM_THM_MOVT_BREL      R_ARM = 88
1274	R_ARM_THM_MOVW_BREL      R_ARM = 89
1275	R_ARM_TLS_GOTDESC        R_ARM = 90
1276	R_ARM_TLS_CALL           R_ARM = 91
1277	R_ARM_TLS_DESCSEQ        R_ARM = 92
1278	R_ARM_THM_TLS_CALL       R_ARM = 93
1279	R_ARM_PLT32_ABS          R_ARM = 94
1280	R_ARM_GOT_ABS            R_ARM = 95
1281	R_ARM_GOT_PREL           R_ARM = 96
1282	R_ARM_GOT_BREL12         R_ARM = 97
1283	R_ARM_GOTOFF12           R_ARM = 98
1284	R_ARM_GOTRELAX           R_ARM = 99
1285	R_ARM_GNU_VTENTRY        R_ARM = 100
1286	R_ARM_GNU_VTINHERIT      R_ARM = 101
1287	R_ARM_THM_JUMP11         R_ARM = 102
1288	R_ARM_THM_JUMP8          R_ARM = 103
1289	R_ARM_TLS_GD32           R_ARM = 104
1290	R_ARM_TLS_LDM32          R_ARM = 105
1291	R_ARM_TLS_LDO32          R_ARM = 106
1292	R_ARM_TLS_IE32           R_ARM = 107
1293	R_ARM_TLS_LE32           R_ARM = 108
1294	R_ARM_TLS_LDO12          R_ARM = 109
1295	R_ARM_TLS_LE12           R_ARM = 110
1296	R_ARM_TLS_IE12GP         R_ARM = 111
1297	R_ARM_PRIVATE_0          R_ARM = 112
1298	R_ARM_PRIVATE_1          R_ARM = 113
1299	R_ARM_PRIVATE_2          R_ARM = 114
1300	R_ARM_PRIVATE_3          R_ARM = 115
1301	R_ARM_PRIVATE_4          R_ARM = 116
1302	R_ARM_PRIVATE_5          R_ARM = 117
1303	R_ARM_PRIVATE_6          R_ARM = 118
1304	R_ARM_PRIVATE_7          R_ARM = 119
1305	R_ARM_PRIVATE_8          R_ARM = 120
1306	R_ARM_PRIVATE_9          R_ARM = 121
1307	R_ARM_PRIVATE_10         R_ARM = 122
1308	R_ARM_PRIVATE_11         R_ARM = 123
1309	R_ARM_PRIVATE_12         R_ARM = 124
1310	R_ARM_PRIVATE_13         R_ARM = 125
1311	R_ARM_PRIVATE_14         R_ARM = 126
1312	R_ARM_PRIVATE_15         R_ARM = 127
1313	R_ARM_ME_TOO             R_ARM = 128
1314	R_ARM_THM_TLS_DESCSEQ16  R_ARM = 129
1315	R_ARM_THM_TLS_DESCSEQ32  R_ARM = 130
1316	R_ARM_THM_GOT_BREL12     R_ARM = 131
1317	R_ARM_THM_ALU_ABS_G0_NC  R_ARM = 132
1318	R_ARM_THM_ALU_ABS_G1_NC  R_ARM = 133
1319	R_ARM_THM_ALU_ABS_G2_NC  R_ARM = 134
1320	R_ARM_THM_ALU_ABS_G3     R_ARM = 135
1321	R_ARM_IRELATIVE          R_ARM = 160
1322	R_ARM_RXPC25             R_ARM = 249
1323	R_ARM_RSBREL32           R_ARM = 250
1324	R_ARM_THM_RPC22          R_ARM = 251
1325	R_ARM_RREL32             R_ARM = 252
1326	R_ARM_RABS32             R_ARM = 253
1327	R_ARM_RPC24              R_ARM = 254
1328	R_ARM_RBASE              R_ARM = 255
1329)
1330
1331var rarmStrings = []intName{
1332	{0, "R_ARM_NONE"},
1333	{1, "R_ARM_PC24"},
1334	{2, "R_ARM_ABS32"},
1335	{3, "R_ARM_REL32"},
1336	{4, "R_ARM_PC13"},
1337	{5, "R_ARM_ABS16"},
1338	{6, "R_ARM_ABS12"},
1339	{7, "R_ARM_THM_ABS5"},
1340	{8, "R_ARM_ABS8"},
1341	{9, "R_ARM_SBREL32"},
1342	{10, "R_ARM_THM_PC22"},
1343	{11, "R_ARM_THM_PC8"},
1344	{12, "R_ARM_AMP_VCALL9"},
1345	{13, "R_ARM_SWI24"},
1346	{14, "R_ARM_THM_SWI8"},
1347	{15, "R_ARM_XPC25"},
1348	{16, "R_ARM_THM_XPC22"},
1349	{17, "R_ARM_TLS_DTPMOD32"},
1350	{18, "R_ARM_TLS_DTPOFF32"},
1351	{19, "R_ARM_TLS_TPOFF32"},
1352	{20, "R_ARM_COPY"},
1353	{21, "R_ARM_GLOB_DAT"},
1354	{22, "R_ARM_JUMP_SLOT"},
1355	{23, "R_ARM_RELATIVE"},
1356	{24, "R_ARM_GOTOFF"},
1357	{25, "R_ARM_GOTPC"},
1358	{26, "R_ARM_GOT32"},
1359	{27, "R_ARM_PLT32"},
1360	{28, "R_ARM_CALL"},
1361	{29, "R_ARM_JUMP24"},
1362	{30, "R_ARM_THM_JUMP24"},
1363	{31, "R_ARM_BASE_ABS"},
1364	{32, "R_ARM_ALU_PCREL_7_0"},
1365	{33, "R_ARM_ALU_PCREL_15_8"},
1366	{34, "R_ARM_ALU_PCREL_23_15"},
1367	{35, "R_ARM_LDR_SBREL_11_10_NC"},
1368	{36, "R_ARM_ALU_SBREL_19_12_NC"},
1369	{37, "R_ARM_ALU_SBREL_27_20_CK"},
1370	{38, "R_ARM_TARGET1"},
1371	{39, "R_ARM_SBREL31"},
1372	{40, "R_ARM_V4BX"},
1373	{41, "R_ARM_TARGET2"},
1374	{42, "R_ARM_PREL31"},
1375	{43, "R_ARM_MOVW_ABS_NC"},
1376	{44, "R_ARM_MOVT_ABS"},
1377	{45, "R_ARM_MOVW_PREL_NC"},
1378	{46, "R_ARM_MOVT_PREL"},
1379	{47, "R_ARM_THM_MOVW_ABS_NC"},
1380	{48, "R_ARM_THM_MOVT_ABS"},
1381	{49, "R_ARM_THM_MOVW_PREL_NC"},
1382	{50, "R_ARM_THM_MOVT_PREL"},
1383	{51, "R_ARM_THM_JUMP19"},
1384	{52, "R_ARM_THM_JUMP6"},
1385	{53, "R_ARM_THM_ALU_PREL_11_0"},
1386	{54, "R_ARM_THM_PC12"},
1387	{55, "R_ARM_ABS32_NOI"},
1388	{56, "R_ARM_REL32_NOI"},
1389	{57, "R_ARM_ALU_PC_G0_NC"},
1390	{58, "R_ARM_ALU_PC_G0"},
1391	{59, "R_ARM_ALU_PC_G1_NC"},
1392	{60, "R_ARM_ALU_PC_G1"},
1393	{61, "R_ARM_ALU_PC_G2"},
1394	{62, "R_ARM_LDR_PC_G1"},
1395	{63, "R_ARM_LDR_PC_G2"},
1396	{64, "R_ARM_LDRS_PC_G0"},
1397	{65, "R_ARM_LDRS_PC_G1"},
1398	{66, "R_ARM_LDRS_PC_G2"},
1399	{67, "R_ARM_LDC_PC_G0"},
1400	{68, "R_ARM_LDC_PC_G1"},
1401	{69, "R_ARM_LDC_PC_G2"},
1402	{70, "R_ARM_ALU_SB_G0_NC"},
1403	{71, "R_ARM_ALU_SB_G0"},
1404	{72, "R_ARM_ALU_SB_G1_NC"},
1405	{73, "R_ARM_ALU_SB_G1"},
1406	{74, "R_ARM_ALU_SB_G2"},
1407	{75, "R_ARM_LDR_SB_G0"},
1408	{76, "R_ARM_LDR_SB_G1"},
1409	{77, "R_ARM_LDR_SB_G2"},
1410	{78, "R_ARM_LDRS_SB_G0"},
1411	{79, "R_ARM_LDRS_SB_G1"},
1412	{80, "R_ARM_LDRS_SB_G2"},
1413	{81, "R_ARM_LDC_SB_G0"},
1414	{82, "R_ARM_LDC_SB_G1"},
1415	{83, "R_ARM_LDC_SB_G2"},
1416	{84, "R_ARM_MOVW_BREL_NC"},
1417	{85, "R_ARM_MOVT_BREL"},
1418	{86, "R_ARM_MOVW_BREL"},
1419	{87, "R_ARM_THM_MOVW_BREL_NC"},
1420	{88, "R_ARM_THM_MOVT_BREL"},
1421	{89, "R_ARM_THM_MOVW_BREL"},
1422	{90, "R_ARM_TLS_GOTDESC"},
1423	{91, "R_ARM_TLS_CALL"},
1424	{92, "R_ARM_TLS_DESCSEQ"},
1425	{93, "R_ARM_THM_TLS_CALL"},
1426	{94, "R_ARM_PLT32_ABS"},
1427	{95, "R_ARM_GOT_ABS"},
1428	{96, "R_ARM_GOT_PREL"},
1429	{97, "R_ARM_GOT_BREL12"},
1430	{98, "R_ARM_GOTOFF12"},
1431	{99, "R_ARM_GOTRELAX"},
1432	{100, "R_ARM_GNU_VTENTRY"},
1433	{101, "R_ARM_GNU_VTINHERIT"},
1434	{102, "R_ARM_THM_JUMP11"},
1435	{103, "R_ARM_THM_JUMP8"},
1436	{104, "R_ARM_TLS_GD32"},
1437	{105, "R_ARM_TLS_LDM32"},
1438	{106, "R_ARM_TLS_LDO32"},
1439	{107, "R_ARM_TLS_IE32"},
1440	{108, "R_ARM_TLS_LE32"},
1441	{109, "R_ARM_TLS_LDO12"},
1442	{110, "R_ARM_TLS_LE12"},
1443	{111, "R_ARM_TLS_IE12GP"},
1444	{112, "R_ARM_PRIVATE_0"},
1445	{113, "R_ARM_PRIVATE_1"},
1446	{114, "R_ARM_PRIVATE_2"},
1447	{115, "R_ARM_PRIVATE_3"},
1448	{116, "R_ARM_PRIVATE_4"},
1449	{117, "R_ARM_PRIVATE_5"},
1450	{118, "R_ARM_PRIVATE_6"},
1451	{119, "R_ARM_PRIVATE_7"},
1452	{120, "R_ARM_PRIVATE_8"},
1453	{121, "R_ARM_PRIVATE_9"},
1454	{122, "R_ARM_PRIVATE_10"},
1455	{123, "R_ARM_PRIVATE_11"},
1456	{124, "R_ARM_PRIVATE_12"},
1457	{125, "R_ARM_PRIVATE_13"},
1458	{126, "R_ARM_PRIVATE_14"},
1459	{127, "R_ARM_PRIVATE_15"},
1460	{128, "R_ARM_ME_TOO"},
1461	{129, "R_ARM_THM_TLS_DESCSEQ16"},
1462	{130, "R_ARM_THM_TLS_DESCSEQ32"},
1463	{131, "R_ARM_THM_GOT_BREL12"},
1464	{132, "R_ARM_THM_ALU_ABS_G0_NC"},
1465	{133, "R_ARM_THM_ALU_ABS_G1_NC"},
1466	{134, "R_ARM_THM_ALU_ABS_G2_NC"},
1467	{135, "R_ARM_THM_ALU_ABS_G3"},
1468	{160, "R_ARM_IRELATIVE"},
1469	{249, "R_ARM_RXPC25"},
1470	{250, "R_ARM_RSBREL32"},
1471	{251, "R_ARM_THM_RPC22"},
1472	{252, "R_ARM_RREL32"},
1473	{253, "R_ARM_RABS32"},
1474	{254, "R_ARM_RPC24"},
1475	{255, "R_ARM_RBASE"},
1476}
1477
1478func (i R_ARM) String() string   { return stringName(uint32(i), rarmStrings, false) }
1479func (i R_ARM) GoString() string { return stringName(uint32(i), rarmStrings, true) }
1480
1481// Relocation types for 386.
1482type R_386 int
1483
1484const (
1485	R_386_NONE          R_386 = 0  /* No relocation. */
1486	R_386_32            R_386 = 1  /* Add symbol value. */
1487	R_386_PC32          R_386 = 2  /* Add PC-relative symbol value. */
1488	R_386_GOT32         R_386 = 3  /* Add PC-relative GOT offset. */
1489	R_386_PLT32         R_386 = 4  /* Add PC-relative PLT offset. */
1490	R_386_COPY          R_386 = 5  /* Copy data from shared object. */
1491	R_386_GLOB_DAT      R_386 = 6  /* Set GOT entry to data address. */
1492	R_386_JMP_SLOT      R_386 = 7  /* Set GOT entry to code address. */
1493	R_386_RELATIVE      R_386 = 8  /* Add load address of shared object. */
1494	R_386_GOTOFF        R_386 = 9  /* Add GOT-relative symbol address. */
1495	R_386_GOTPC         R_386 = 10 /* Add PC-relative GOT table address. */
1496	R_386_32PLT         R_386 = 11
1497	R_386_TLS_TPOFF     R_386 = 14 /* Negative offset in static TLS block */
1498	R_386_TLS_IE        R_386 = 15 /* Absolute address of GOT for -ve static TLS */
1499	R_386_TLS_GOTIE     R_386 = 16 /* GOT entry for negative static TLS block */
1500	R_386_TLS_LE        R_386 = 17 /* Negative offset relative to static TLS */
1501	R_386_TLS_GD        R_386 = 18 /* 32 bit offset to GOT (index,off) pair */
1502	R_386_TLS_LDM       R_386 = 19 /* 32 bit offset to GOT (index,zero) pair */
1503	R_386_16            R_386 = 20
1504	R_386_PC16          R_386 = 21
1505	R_386_8             R_386 = 22
1506	R_386_PC8           R_386 = 23
1507	R_386_TLS_GD_32     R_386 = 24 /* 32 bit offset to GOT (index,off) pair */
1508	R_386_TLS_GD_PUSH   R_386 = 25 /* pushl instruction for Sun ABI GD sequence */
1509	R_386_TLS_GD_CALL   R_386 = 26 /* call instruction for Sun ABI GD sequence */
1510	R_386_TLS_GD_POP    R_386 = 27 /* popl instruction for Sun ABI GD sequence */
1511	R_386_TLS_LDM_32    R_386 = 28 /* 32 bit offset to GOT (index,zero) pair */
1512	R_386_TLS_LDM_PUSH  R_386 = 29 /* pushl instruction for Sun ABI LD sequence */
1513	R_386_TLS_LDM_CALL  R_386 = 30 /* call instruction for Sun ABI LD sequence */
1514	R_386_TLS_LDM_POP   R_386 = 31 /* popl instruction for Sun ABI LD sequence */
1515	R_386_TLS_LDO_32    R_386 = 32 /* 32 bit offset from start of TLS block */
1516	R_386_TLS_IE_32     R_386 = 33 /* 32 bit offset to GOT static TLS offset entry */
1517	R_386_TLS_LE_32     R_386 = 34 /* 32 bit offset within static TLS block */
1518	R_386_TLS_DTPMOD32  R_386 = 35 /* GOT entry containing TLS index */
1519	R_386_TLS_DTPOFF32  R_386 = 36 /* GOT entry containing TLS offset */
1520	R_386_TLS_TPOFF32   R_386 = 37 /* GOT entry of -ve static TLS offset */
1521	R_386_SIZE32        R_386 = 38
1522	R_386_TLS_GOTDESC   R_386 = 39
1523	R_386_TLS_DESC_CALL R_386 = 40
1524	R_386_TLS_DESC      R_386 = 41
1525	R_386_IRELATIVE     R_386 = 42
1526	R_386_GOT32X        R_386 = 43
1527)
1528
1529var r386Strings = []intName{
1530	{0, "R_386_NONE"},
1531	{1, "R_386_32"},
1532	{2, "R_386_PC32"},
1533	{3, "R_386_GOT32"},
1534	{4, "R_386_PLT32"},
1535	{5, "R_386_COPY"},
1536	{6, "R_386_GLOB_DAT"},
1537	{7, "R_386_JMP_SLOT"},
1538	{8, "R_386_RELATIVE"},
1539	{9, "R_386_GOTOFF"},
1540	{10, "R_386_GOTPC"},
1541	{11, "R_386_32PLT"},
1542	{14, "R_386_TLS_TPOFF"},
1543	{15, "R_386_TLS_IE"},
1544	{16, "R_386_TLS_GOTIE"},
1545	{17, "R_386_TLS_LE"},
1546	{18, "R_386_TLS_GD"},
1547	{19, "R_386_TLS_LDM"},
1548	{20, "R_386_16"},
1549	{21, "R_386_PC16"},
1550	{22, "R_386_8"},
1551	{23, "R_386_PC8"},
1552	{24, "R_386_TLS_GD_32"},
1553	{25, "R_386_TLS_GD_PUSH"},
1554	{26, "R_386_TLS_GD_CALL"},
1555	{27, "R_386_TLS_GD_POP"},
1556	{28, "R_386_TLS_LDM_32"},
1557	{29, "R_386_TLS_LDM_PUSH"},
1558	{30, "R_386_TLS_LDM_CALL"},
1559	{31, "R_386_TLS_LDM_POP"},
1560	{32, "R_386_TLS_LDO_32"},
1561	{33, "R_386_TLS_IE_32"},
1562	{34, "R_386_TLS_LE_32"},
1563	{35, "R_386_TLS_DTPMOD32"},
1564	{36, "R_386_TLS_DTPOFF32"},
1565	{37, "R_386_TLS_TPOFF32"},
1566	{38, "R_386_SIZE32"},
1567	{39, "R_386_TLS_GOTDESC"},
1568	{40, "R_386_TLS_DESC_CALL"},
1569	{41, "R_386_TLS_DESC"},
1570	{42, "R_386_IRELATIVE"},
1571	{43, "R_386_GOT32X"},
1572}
1573
1574func (i R_386) String() string   { return stringName(uint32(i), r386Strings, false) }
1575func (i R_386) GoString() string { return stringName(uint32(i), r386Strings, true) }
1576
1577// Relocation types for MIPS.
1578type R_MIPS int
1579
1580const (
1581	R_MIPS_NONE          R_MIPS = 0
1582	R_MIPS_16            R_MIPS = 1
1583	R_MIPS_32            R_MIPS = 2
1584	R_MIPS_REL32         R_MIPS = 3
1585	R_MIPS_26            R_MIPS = 4
1586	R_MIPS_HI16          R_MIPS = 5  /* high 16 bits of symbol value */
1587	R_MIPS_LO16          R_MIPS = 6  /* low 16 bits of symbol value */
1588	R_MIPS_GPREL16       R_MIPS = 7  /* GP-relative reference  */
1589	R_MIPS_LITERAL       R_MIPS = 8  /* Reference to literal section  */
1590	R_MIPS_GOT16         R_MIPS = 9  /* Reference to global offset table */
1591	R_MIPS_PC16          R_MIPS = 10 /* 16 bit PC relative reference */
1592	R_MIPS_CALL16        R_MIPS = 11 /* 16 bit call through glbl offset tbl */
1593	R_MIPS_GPREL32       R_MIPS = 12
1594	R_MIPS_SHIFT5        R_MIPS = 16
1595	R_MIPS_SHIFT6        R_MIPS = 17
1596	R_MIPS_64            R_MIPS = 18
1597	R_MIPS_GOT_DISP      R_MIPS = 19
1598	R_MIPS_GOT_PAGE      R_MIPS = 20
1599	R_MIPS_GOT_OFST      R_MIPS = 21
1600	R_MIPS_GOT_HI16      R_MIPS = 22
1601	R_MIPS_GOT_LO16      R_MIPS = 23
1602	R_MIPS_SUB           R_MIPS = 24
1603	R_MIPS_INSERT_A      R_MIPS = 25
1604	R_MIPS_INSERT_B      R_MIPS = 26
1605	R_MIPS_DELETE        R_MIPS = 27
1606	R_MIPS_HIGHER        R_MIPS = 28
1607	R_MIPS_HIGHEST       R_MIPS = 29
1608	R_MIPS_CALL_HI16     R_MIPS = 30
1609	R_MIPS_CALL_LO16     R_MIPS = 31
1610	R_MIPS_SCN_DISP      R_MIPS = 32
1611	R_MIPS_REL16         R_MIPS = 33
1612	R_MIPS_ADD_IMMEDIATE R_MIPS = 34
1613	R_MIPS_PJUMP         R_MIPS = 35
1614	R_MIPS_RELGOT        R_MIPS = 36
1615	R_MIPS_JALR          R_MIPS = 37
1616
1617	R_MIPS_TLS_DTPMOD32    R_MIPS = 38 /* Module number 32 bit */
1618	R_MIPS_TLS_DTPREL32    R_MIPS = 39 /* Module-relative offset 32 bit */
1619	R_MIPS_TLS_DTPMOD64    R_MIPS = 40 /* Module number 64 bit */
1620	R_MIPS_TLS_DTPREL64    R_MIPS = 41 /* Module-relative offset 64 bit */
1621	R_MIPS_TLS_GD          R_MIPS = 42 /* 16 bit GOT offset for GD */
1622	R_MIPS_TLS_LDM         R_MIPS = 43 /* 16 bit GOT offset for LDM */
1623	R_MIPS_TLS_DTPREL_HI16 R_MIPS = 44 /* Module-relative offset, high 16 bits */
1624	R_MIPS_TLS_DTPREL_LO16 R_MIPS = 45 /* Module-relative offset, low 16 bits */
1625	R_MIPS_TLS_GOTTPREL    R_MIPS = 46 /* 16 bit GOT offset for IE */
1626	R_MIPS_TLS_TPREL32     R_MIPS = 47 /* TP-relative offset, 32 bit */
1627	R_MIPS_TLS_TPREL64     R_MIPS = 48 /* TP-relative offset, 64 bit */
1628	R_MIPS_TLS_TPREL_HI16  R_MIPS = 49 /* TP-relative offset, high 16 bits */
1629	R_MIPS_TLS_TPREL_LO16  R_MIPS = 50 /* TP-relative offset, low 16 bits */
1630)
1631
1632var rmipsStrings = []intName{
1633	{0, "R_MIPS_NONE"},
1634	{1, "R_MIPS_16"},
1635	{2, "R_MIPS_32"},
1636	{3, "R_MIPS_REL32"},
1637	{4, "R_MIPS_26"},
1638	{5, "R_MIPS_HI16"},
1639	{6, "R_MIPS_LO16"},
1640	{7, "R_MIPS_GPREL16"},
1641	{8, "R_MIPS_LITERAL"},
1642	{9, "R_MIPS_GOT16"},
1643	{10, "R_MIPS_PC16"},
1644	{11, "R_MIPS_CALL16"},
1645	{12, "R_MIPS_GPREL32"},
1646	{16, "R_MIPS_SHIFT5"},
1647	{17, "R_MIPS_SHIFT6"},
1648	{18, "R_MIPS_64"},
1649	{19, "R_MIPS_GOT_DISP"},
1650	{20, "R_MIPS_GOT_PAGE"},
1651	{21, "R_MIPS_GOT_OFST"},
1652	{22, "R_MIPS_GOT_HI16"},
1653	{23, "R_MIPS_GOT_LO16"},
1654	{24, "R_MIPS_SUB"},
1655	{25, "R_MIPS_INSERT_A"},
1656	{26, "R_MIPS_INSERT_B"},
1657	{27, "R_MIPS_DELETE"},
1658	{28, "R_MIPS_HIGHER"},
1659	{29, "R_MIPS_HIGHEST"},
1660	{30, "R_MIPS_CALL_HI16"},
1661	{31, "R_MIPS_CALL_LO16"},
1662	{32, "R_MIPS_SCN_DISP"},
1663	{33, "R_MIPS_REL16"},
1664	{34, "R_MIPS_ADD_IMMEDIATE"},
1665	{35, "R_MIPS_PJUMP"},
1666	{36, "R_MIPS_RELGOT"},
1667	{37, "R_MIPS_JALR"},
1668	{38, "R_MIPS_TLS_DTPMOD32"},
1669	{39, "R_MIPS_TLS_DTPREL32"},
1670	{40, "R_MIPS_TLS_DTPMOD64"},
1671	{41, "R_MIPS_TLS_DTPREL64"},
1672	{42, "R_MIPS_TLS_GD"},
1673	{43, "R_MIPS_TLS_LDM"},
1674	{44, "R_MIPS_TLS_DTPREL_HI16"},
1675	{45, "R_MIPS_TLS_DTPREL_LO16"},
1676	{46, "R_MIPS_TLS_GOTTPREL"},
1677	{47, "R_MIPS_TLS_TPREL32"},
1678	{48, "R_MIPS_TLS_TPREL64"},
1679	{49, "R_MIPS_TLS_TPREL_HI16"},
1680	{50, "R_MIPS_TLS_TPREL_LO16"},
1681}
1682
1683func (i R_MIPS) String() string   { return stringName(uint32(i), rmipsStrings, false) }
1684func (i R_MIPS) GoString() string { return stringName(uint32(i), rmipsStrings, true) }
1685
1686// Relocation types for PowerPC.
1687//
1688// Values that are shared by both R_PPC and R_PPC64 are prefixed with
1689// R_POWERPC_ in the ELF standard. For the R_PPC type, the relevant
1690// shared relocations have been renamed with the prefix R_PPC_.
1691// The original name follows the value in a comment.
1692type R_PPC int
1693
1694const (
1695	R_PPC_NONE            R_PPC = 0  // R_POWERPC_NONE
1696	R_PPC_ADDR32          R_PPC = 1  // R_POWERPC_ADDR32
1697	R_PPC_ADDR24          R_PPC = 2  // R_POWERPC_ADDR24
1698	R_PPC_ADDR16          R_PPC = 3  // R_POWERPC_ADDR16
1699	R_PPC_ADDR16_LO       R_PPC = 4  // R_POWERPC_ADDR16_LO
1700	R_PPC_ADDR16_HI       R_PPC = 5  // R_POWERPC_ADDR16_HI
1701	R_PPC_ADDR16_HA       R_PPC = 6  // R_POWERPC_ADDR16_HA
1702	R_PPC_ADDR14          R_PPC = 7  // R_POWERPC_ADDR14
1703	R_PPC_ADDR14_BRTAKEN  R_PPC = 8  // R_POWERPC_ADDR14_BRTAKEN
1704	R_PPC_ADDR14_BRNTAKEN R_PPC = 9  // R_POWERPC_ADDR14_BRNTAKEN
1705	R_PPC_REL24           R_PPC = 10 // R_POWERPC_REL24
1706	R_PPC_REL14           R_PPC = 11 // R_POWERPC_REL14
1707	R_PPC_REL14_BRTAKEN   R_PPC = 12 // R_POWERPC_REL14_BRTAKEN
1708	R_PPC_REL14_BRNTAKEN  R_PPC = 13 // R_POWERPC_REL14_BRNTAKEN
1709	R_PPC_GOT16           R_PPC = 14 // R_POWERPC_GOT16
1710	R_PPC_GOT16_LO        R_PPC = 15 // R_POWERPC_GOT16_LO
1711	R_PPC_GOT16_HI        R_PPC = 16 // R_POWERPC_GOT16_HI
1712	R_PPC_GOT16_HA        R_PPC = 17 // R_POWERPC_GOT16_HA
1713	R_PPC_PLTREL24        R_PPC = 18
1714	R_PPC_COPY            R_PPC = 19 // R_POWERPC_COPY
1715	R_PPC_GLOB_DAT        R_PPC = 20 // R_POWERPC_GLOB_DAT
1716	R_PPC_JMP_SLOT        R_PPC = 21 // R_POWERPC_JMP_SLOT
1717	R_PPC_RELATIVE        R_PPC = 22 // R_POWERPC_RELATIVE
1718	R_PPC_LOCAL24PC       R_PPC = 23
1719	R_PPC_UADDR32         R_PPC = 24 // R_POWERPC_UADDR32
1720	R_PPC_UADDR16         R_PPC = 25 // R_POWERPC_UADDR16
1721	R_PPC_REL32           R_PPC = 26 // R_POWERPC_REL32
1722	R_PPC_PLT32           R_PPC = 27 // R_POWERPC_PLT32
1723	R_PPC_PLTREL32        R_PPC = 28 // R_POWERPC_PLTREL32
1724	R_PPC_PLT16_LO        R_PPC = 29 // R_POWERPC_PLT16_LO
1725	R_PPC_PLT16_HI        R_PPC = 30 // R_POWERPC_PLT16_HI
1726	R_PPC_PLT16_HA        R_PPC = 31 // R_POWERPC_PLT16_HA
1727	R_PPC_SDAREL16        R_PPC = 32
1728	R_PPC_SECTOFF         R_PPC = 33 // R_POWERPC_SECTOFF
1729	R_PPC_SECTOFF_LO      R_PPC = 34 // R_POWERPC_SECTOFF_LO
1730	R_PPC_SECTOFF_HI      R_PPC = 35 // R_POWERPC_SECTOFF_HI
1731	R_PPC_SECTOFF_HA      R_PPC = 36 // R_POWERPC_SECTOFF_HA
1732	R_PPC_TLS             R_PPC = 67 // R_POWERPC_TLS
1733	R_PPC_DTPMOD32        R_PPC = 68 // R_POWERPC_DTPMOD32
1734	R_PPC_TPREL16         R_PPC = 69 // R_POWERPC_TPREL16
1735	R_PPC_TPREL16_LO      R_PPC = 70 // R_POWERPC_TPREL16_LO
1736	R_PPC_TPREL16_HI      R_PPC = 71 // R_POWERPC_TPREL16_HI
1737	R_PPC_TPREL16_HA      R_PPC = 72 // R_POWERPC_TPREL16_HA
1738	R_PPC_TPREL32         R_PPC = 73 // R_POWERPC_TPREL32
1739	R_PPC_DTPREL16        R_PPC = 74 // R_POWERPC_DTPREL16
1740	R_PPC_DTPREL16_LO     R_PPC = 75 // R_POWERPC_DTPREL16_LO
1741	R_PPC_DTPREL16_HI     R_PPC = 76 // R_POWERPC_DTPREL16_HI
1742	R_PPC_DTPREL16_HA     R_PPC = 77 // R_POWERPC_DTPREL16_HA
1743	R_PPC_DTPREL32        R_PPC = 78 // R_POWERPC_DTPREL32
1744	R_PPC_GOT_TLSGD16     R_PPC = 79 // R_POWERPC_GOT_TLSGD16
1745	R_PPC_GOT_TLSGD16_LO  R_PPC = 80 // R_POWERPC_GOT_TLSGD16_LO
1746	R_PPC_GOT_TLSGD16_HI  R_PPC = 81 // R_POWERPC_GOT_TLSGD16_HI
1747	R_PPC_GOT_TLSGD16_HA  R_PPC = 82 // R_POWERPC_GOT_TLSGD16_HA
1748	R_PPC_GOT_TLSLD16     R_PPC = 83 // R_POWERPC_GOT_TLSLD16
1749	R_PPC_GOT_TLSLD16_LO  R_PPC = 84 // R_POWERPC_GOT_TLSLD16_LO
1750	R_PPC_GOT_TLSLD16_HI  R_PPC = 85 // R_POWERPC_GOT_TLSLD16_HI
1751	R_PPC_GOT_TLSLD16_HA  R_PPC = 86 // R_POWERPC_GOT_TLSLD16_HA
1752	R_PPC_GOT_TPREL16     R_PPC = 87 // R_POWERPC_GOT_TPREL16
1753	R_PPC_GOT_TPREL16_LO  R_PPC = 88 // R_POWERPC_GOT_TPREL16_LO
1754	R_PPC_GOT_TPREL16_HI  R_PPC = 89 // R_POWERPC_GOT_TPREL16_HI
1755	R_PPC_GOT_TPREL16_HA  R_PPC = 90 // R_POWERPC_GOT_TPREL16_HA
1756	R_PPC_EMB_NADDR32     R_PPC = 101
1757	R_PPC_EMB_NADDR16     R_PPC = 102
1758	R_PPC_EMB_NADDR16_LO  R_PPC = 103
1759	R_PPC_EMB_NADDR16_HI  R_PPC = 104
1760	R_PPC_EMB_NADDR16_HA  R_PPC = 105
1761	R_PPC_EMB_SDAI16      R_PPC = 106
1762	R_PPC_EMB_SDA2I16     R_PPC = 107
1763	R_PPC_EMB_SDA2REL     R_PPC = 108
1764	R_PPC_EMB_SDA21       R_PPC = 109
1765	R_PPC_EMB_MRKREF      R_PPC = 110
1766	R_PPC_EMB_RELSEC16    R_PPC = 111
1767	R_PPC_EMB_RELST_LO    R_PPC = 112
1768	R_PPC_EMB_RELST_HI    R_PPC = 113
1769	R_PPC_EMB_RELST_HA    R_PPC = 114
1770	R_PPC_EMB_BIT_FLD     R_PPC = 115
1771	R_PPC_EMB_RELSDA      R_PPC = 116
1772)
1773
1774var rppcStrings = []intName{
1775	{0, "R_PPC_NONE"},
1776	{1, "R_PPC_ADDR32"},
1777	{2, "R_PPC_ADDR24"},
1778	{3, "R_PPC_ADDR16"},
1779	{4, "R_PPC_ADDR16_LO"},
1780	{5, "R_PPC_ADDR16_HI"},
1781	{6, "R_PPC_ADDR16_HA"},
1782	{7, "R_PPC_ADDR14"},
1783	{8, "R_PPC_ADDR14_BRTAKEN"},
1784	{9, "R_PPC_ADDR14_BRNTAKEN"},
1785	{10, "R_PPC_REL24"},
1786	{11, "R_PPC_REL14"},
1787	{12, "R_PPC_REL14_BRTAKEN"},
1788	{13, "R_PPC_REL14_BRNTAKEN"},
1789	{14, "R_PPC_GOT16"},
1790	{15, "R_PPC_GOT16_LO"},
1791	{16, "R_PPC_GOT16_HI"},
1792	{17, "R_PPC_GOT16_HA"},
1793	{18, "R_PPC_PLTREL24"},
1794	{19, "R_PPC_COPY"},
1795	{20, "R_PPC_GLOB_DAT"},
1796	{21, "R_PPC_JMP_SLOT"},
1797	{22, "R_PPC_RELATIVE"},
1798	{23, "R_PPC_LOCAL24PC"},
1799	{24, "R_PPC_UADDR32"},
1800	{25, "R_PPC_UADDR16"},
1801	{26, "R_PPC_REL32"},
1802	{27, "R_PPC_PLT32"},
1803	{28, "R_PPC_PLTREL32"},
1804	{29, "R_PPC_PLT16_LO"},
1805	{30, "R_PPC_PLT16_HI"},
1806	{31, "R_PPC_PLT16_HA"},
1807	{32, "R_PPC_SDAREL16"},
1808	{33, "R_PPC_SECTOFF"},
1809	{34, "R_PPC_SECTOFF_LO"},
1810	{35, "R_PPC_SECTOFF_HI"},
1811	{36, "R_PPC_SECTOFF_HA"},
1812	{67, "R_PPC_TLS"},
1813	{68, "R_PPC_DTPMOD32"},
1814	{69, "R_PPC_TPREL16"},
1815	{70, "R_PPC_TPREL16_LO"},
1816	{71, "R_PPC_TPREL16_HI"},
1817	{72, "R_PPC_TPREL16_HA"},
1818	{73, "R_PPC_TPREL32"},
1819	{74, "R_PPC_DTPREL16"},
1820	{75, "R_PPC_DTPREL16_LO"},
1821	{76, "R_PPC_DTPREL16_HI"},
1822	{77, "R_PPC_DTPREL16_HA"},
1823	{78, "R_PPC_DTPREL32"},
1824	{79, "R_PPC_GOT_TLSGD16"},
1825	{80, "R_PPC_GOT_TLSGD16_LO"},
1826	{81, "R_PPC_GOT_TLSGD16_HI"},
1827	{82, "R_PPC_GOT_TLSGD16_HA"},
1828	{83, "R_PPC_GOT_TLSLD16"},
1829	{84, "R_PPC_GOT_TLSLD16_LO"},
1830	{85, "R_PPC_GOT_TLSLD16_HI"},
1831	{86, "R_PPC_GOT_TLSLD16_HA"},
1832	{87, "R_PPC_GOT_TPREL16"},
1833	{88, "R_PPC_GOT_TPREL16_LO"},
1834	{89, "R_PPC_GOT_TPREL16_HI"},
1835	{90, "R_PPC_GOT_TPREL16_HA"},
1836	{101, "R_PPC_EMB_NADDR32"},
1837	{102, "R_PPC_EMB_NADDR16"},
1838	{103, "R_PPC_EMB_NADDR16_LO"},
1839	{104, "R_PPC_EMB_NADDR16_HI"},
1840	{105, "R_PPC_EMB_NADDR16_HA"},
1841	{106, "R_PPC_EMB_SDAI16"},
1842	{107, "R_PPC_EMB_SDA2I16"},
1843	{108, "R_PPC_EMB_SDA2REL"},
1844	{109, "R_PPC_EMB_SDA21"},
1845	{110, "R_PPC_EMB_MRKREF"},
1846	{111, "R_PPC_EMB_RELSEC16"},
1847	{112, "R_PPC_EMB_RELST_LO"},
1848	{113, "R_PPC_EMB_RELST_HI"},
1849	{114, "R_PPC_EMB_RELST_HA"},
1850	{115, "R_PPC_EMB_BIT_FLD"},
1851	{116, "R_PPC_EMB_RELSDA"},
1852}
1853
1854func (i R_PPC) String() string   { return stringName(uint32(i), rppcStrings, false) }
1855func (i R_PPC) GoString() string { return stringName(uint32(i), rppcStrings, true) }
1856
1857// Relocation types for 64-bit PowerPC or Power Architecture processors.
1858//
1859// Values that are shared by both R_PPC and R_PPC64 are prefixed with
1860// R_POWERPC_ in the ELF standard. For the R_PPC64 type, the relevant
1861// shared relocations have been renamed with the prefix R_PPC64_.
1862// The original name follows the value in a comment.
1863type R_PPC64 int
1864
1865const (
1866	R_PPC64_NONE               R_PPC64 = 0  // R_POWERPC_NONE
1867	R_PPC64_ADDR32             R_PPC64 = 1  // R_POWERPC_ADDR32
1868	R_PPC64_ADDR24             R_PPC64 = 2  // R_POWERPC_ADDR24
1869	R_PPC64_ADDR16             R_PPC64 = 3  // R_POWERPC_ADDR16
1870	R_PPC64_ADDR16_LO          R_PPC64 = 4  // R_POWERPC_ADDR16_LO
1871	R_PPC64_ADDR16_HI          R_PPC64 = 5  // R_POWERPC_ADDR16_HI
1872	R_PPC64_ADDR16_HA          R_PPC64 = 6  // R_POWERPC_ADDR16_HA
1873	R_PPC64_ADDR14             R_PPC64 = 7  // R_POWERPC_ADDR14
1874	R_PPC64_ADDR14_BRTAKEN     R_PPC64 = 8  // R_POWERPC_ADDR14_BRTAKEN
1875	R_PPC64_ADDR14_BRNTAKEN    R_PPC64 = 9  // R_POWERPC_ADDR14_BRNTAKEN
1876	R_PPC64_REL24              R_PPC64 = 10 // R_POWERPC_REL24
1877	R_PPC64_REL14              R_PPC64 = 11 // R_POWERPC_REL14
1878	R_PPC64_REL14_BRTAKEN      R_PPC64 = 12 // R_POWERPC_REL14_BRTAKEN
1879	R_PPC64_REL14_BRNTAKEN     R_PPC64 = 13 // R_POWERPC_REL14_BRNTAKEN
1880	R_PPC64_GOT16              R_PPC64 = 14 // R_POWERPC_GOT16
1881	R_PPC64_GOT16_LO           R_PPC64 = 15 // R_POWERPC_GOT16_LO
1882	R_PPC64_GOT16_HI           R_PPC64 = 16 // R_POWERPC_GOT16_HI
1883	R_PPC64_GOT16_HA           R_PPC64 = 17 // R_POWERPC_GOT16_HA
1884	R_PPC64_JMP_SLOT           R_PPC64 = 21 // R_POWERPC_JMP_SLOT
1885	R_PPC64_REL32              R_PPC64 = 26 // R_POWERPC_REL32
1886	R_PPC64_ADDR64             R_PPC64 = 38
1887	R_PPC64_ADDR16_HIGHER      R_PPC64 = 39
1888	R_PPC64_ADDR16_HIGHERA     R_PPC64 = 40
1889	R_PPC64_ADDR16_HIGHEST     R_PPC64 = 41
1890	R_PPC64_ADDR16_HIGHESTA    R_PPC64 = 42
1891	R_PPC64_REL64              R_PPC64 = 44
1892	R_PPC64_TOC16              R_PPC64 = 47
1893	R_PPC64_TOC16_LO           R_PPC64 = 48
1894	R_PPC64_TOC16_HI           R_PPC64 = 49
1895	R_PPC64_TOC16_HA           R_PPC64 = 50
1896	R_PPC64_TOC                R_PPC64 = 51
1897	R_PPC64_PLTGOT16           R_PPC64 = 52
1898	R_PPC64_PLTGOT16_LO        R_PPC64 = 53
1899	R_PPC64_PLTGOT16_HI        R_PPC64 = 54
1900	R_PPC64_PLTGOT16_HA        R_PPC64 = 55
1901	R_PPC64_ADDR16_DS          R_PPC64 = 56
1902	R_PPC64_ADDR16_LO_DS       R_PPC64 = 57
1903	R_PPC64_GOT16_DS           R_PPC64 = 58
1904	R_PPC64_GOT16_LO_DS        R_PPC64 = 59
1905	R_PPC64_PLT16_LO_DS        R_PPC64 = 60
1906	R_PPC64_SECTOFF_DS         R_PPC64 = 61
1907	R_PPC64_SECTOFF_LO_DS      R_PPC64 = 61
1908	R_PPC64_TOC16_DS           R_PPC64 = 63
1909	R_PPC64_TOC16_LO_DS        R_PPC64 = 64
1910	R_PPC64_PLTGOT16_DS        R_PPC64 = 65
1911	R_PPC64_PLTGOT_LO_DS       R_PPC64 = 66
1912	R_PPC64_TLS                R_PPC64 = 67 // R_POWERPC_TLS
1913	R_PPC64_DTPMOD64           R_PPC64 = 68 // R_POWERPC_DTPMOD64
1914	R_PPC64_TPREL16            R_PPC64 = 69 // R_POWERPC_TPREL16
1915	R_PPC64_TPREL16_LO         R_PPC64 = 70 // R_POWERPC_TPREL16_LO
1916	R_PPC64_TPREL16_HI         R_PPC64 = 71 // R_POWERPC_TPREL16_HI
1917	R_PPC64_TPREL16_HA         R_PPC64 = 72 // R_POWERPC_TPREL16_HA
1918	R_PPC64_TPREL64            R_PPC64 = 73 // R_POWERPC_TPREL64
1919	R_PPC64_DTPREL16           R_PPC64 = 74 // R_POWERPC_DTPREL16
1920	R_PPC64_DTPREL16_LO        R_PPC64 = 75 // R_POWERPC_DTPREL16_LO
1921	R_PPC64_DTPREL16_HI        R_PPC64 = 76 // R_POWERPC_DTPREL16_HI
1922	R_PPC64_DTPREL16_HA        R_PPC64 = 77 // R_POWERPC_DTPREL16_HA
1923	R_PPC64_DTPREL64           R_PPC64 = 78 // R_POWERPC_DTPREL64
1924	R_PPC64_GOT_TLSGD16        R_PPC64 = 79 // R_POWERPC_GOT_TLSGD16
1925	R_PPC64_GOT_TLSGD16_LO     R_PPC64 = 80 // R_POWERPC_GOT_TLSGD16_LO
1926	R_PPC64_GOT_TLSGD16_HI     R_PPC64 = 81 // R_POWERPC_GOT_TLSGD16_HI
1927	R_PPC64_GOT_TLSGD16_HA     R_PPC64 = 82 // R_POWERPC_GOT_TLSGD16_HA
1928	R_PPC64_GOT_TLSLD16        R_PPC64 = 83 // R_POWERPC_GOT_TLSLD16
1929	R_PPC64_GOT_TLSLD16_LO     R_PPC64 = 84 // R_POWERPC_GOT_TLSLD16_LO
1930	R_PPC64_GOT_TLSLD16_HI     R_PPC64 = 85 // R_POWERPC_GOT_TLSLD16_HI
1931	R_PPC64_GOT_TLSLD16_HA     R_PPC64 = 86 // R_POWERPC_GOT_TLSLD16_HA
1932	R_PPC64_GOT_TPREL16_DS     R_PPC64 = 87 // R_POWERPC_GOT_TPREL16_DS
1933	R_PPC64_GOT_TPREL16_LO_DS  R_PPC64 = 88 // R_POWERPC_GOT_TPREL16_LO_DS
1934	R_PPC64_GOT_TPREL16_HI     R_PPC64 = 89 // R_POWERPC_GOT_TPREL16_HI
1935	R_PPC64_GOT_TPREL16_HA     R_PPC64 = 90 // R_POWERPC_GOT_TPREL16_HA
1936	R_PPC64_GOT_DTPREL16_DS    R_PPC64 = 91 // R_POWERPC_GOT_DTPREL16_DS
1937	R_PPC64_GOT_DTPREL16_LO_DS R_PPC64 = 92 // R_POWERPC_GOT_DTPREL16_LO_DS
1938	R_PPC64_GOT_DTPREL16_HI    R_PPC64 = 93 // R_POWERPC_GOT_DTPREL16_HI
1939	R_PPC64_GOT_DTPREL16_HA    R_PPC64 = 94 // R_POWERPC_GOT_DTPREL16_HA
1940	R_PPC64_TPREL16_DS         R_PPC64 = 95
1941	R_PPC64_TPREL16_LO_DS      R_PPC64 = 96
1942	R_PPC64_TPREL16_HIGHER     R_PPC64 = 97
1943	R_PPC64_TPREL16_HIGHERA    R_PPC64 = 98
1944	R_PPC64_TPREL16_HIGHEST    R_PPC64 = 99
1945	R_PPC64_TPREL16_HIGHESTA   R_PPC64 = 100
1946	R_PPC64_DTPREL16_DS        R_PPC64 = 101
1947	R_PPC64_DTPREL16_LO_DS     R_PPC64 = 102
1948	R_PPC64_DTPREL16_HIGHER    R_PPC64 = 103
1949	R_PPC64_DTPREL16_HIGHERA   R_PPC64 = 104
1950	R_PPC64_DTPREL16_HIGHEST   R_PPC64 = 105
1951	R_PPC64_DTPREL16_HIGHESTA  R_PPC64 = 106
1952	R_PPC64_TLSGD              R_PPC64 = 107
1953	R_PPC64_TLSLD              R_PPC64 = 108
1954	R_PPC64_TOCSAVE            R_PPC64 = 109
1955	R_PPC64_ADDR16_HIGH        R_PPC64 = 110
1956	R_PPC64_ADDR16_HIGHA       R_PPC64 = 111
1957	R_PPC64_TPREL16_HIGH       R_PPC64 = 112
1958	R_PPC64_TPREL16_HIGHA      R_PPC64 = 113
1959	R_PPC64_DTPREL16_HIGH      R_PPC64 = 114
1960	R_PPC64_DTPREL16_HIGHA     R_PPC64 = 115
1961	R_PPC64_REL24_NOTOC        R_PPC64 = 116
1962	R_PPC64_ADDR64_LOCAL       R_PPC64 = 117
1963	R_PPC64_ENTRY              R_PPC64 = 118
1964	R_PPC64_REL16DX_HA         R_PPC64 = 246 // R_POWERPC_REL16DX_HA
1965	R_PPC64_JMP_IREL           R_PPC64 = 247
1966	R_PPC64_IRELATIVE          R_PPC64 = 248 // R_POWERPC_IRELATIVE
1967	R_PPC64_REL16              R_PPC64 = 249 // R_POWERPC_REL16
1968	R_PPC64_REL16_LO           R_PPC64 = 250 // R_POWERPC_REL16_LO
1969	R_PPC64_REL16_HI           R_PPC64 = 251 // R_POWERPC_REL16_HI
1970	R_PPC64_REL16_HA           R_PPC64 = 252 // R_POWERPC_REL16_HA
1971)
1972
1973var rppc64Strings = []intName{
1974	{0, "R_PPC64_NONE"},
1975	{1, "R_PPC64_ADDR32"},
1976	{2, "R_PPC64_ADDR24"},
1977	{3, "R_PPC64_ADDR16"},
1978	{4, "R_PPC64_ADDR16_LO"},
1979	{5, "R_PPC64_ADDR16_HI"},
1980	{6, "R_PPC64_ADDR16_HA"},
1981	{7, "R_PPC64_ADDR14"},
1982	{8, "R_PPC64_ADDR14_BRTAKEN"},
1983	{9, "R_PPC64_ADDR14_BRNTAKEN"},
1984	{10, "R_PPC64_REL24"},
1985	{11, "R_PPC64_REL14"},
1986	{12, "R_PPC64_REL14_BRTAKEN"},
1987	{13, "R_PPC64_REL14_BRNTAKEN"},
1988	{14, "R_PPC64_GOT16"},
1989	{15, "R_PPC64_GOT16_LO"},
1990	{16, "R_PPC64_GOT16_HI"},
1991	{17, "R_PPC64_GOT16_HA"},
1992	{21, "R_PPC64_JMP_SLOT"},
1993	{26, "R_PPC64_REL32"},
1994	{38, "R_PPC64_ADDR64"},
1995	{39, "R_PPC64_ADDR16_HIGHER"},
1996	{40, "R_PPC64_ADDR16_HIGHERA"},
1997	{41, "R_PPC64_ADDR16_HIGHEST"},
1998	{42, "R_PPC64_ADDR16_HIGHESTA"},
1999	{44, "R_PPC64_REL64"},
2000	{47, "R_PPC64_TOC16"},
2001	{48, "R_PPC64_TOC16_LO"},
2002	{49, "R_PPC64_TOC16_HI"},
2003	{50, "R_PPC64_TOC16_HA"},
2004	{51, "R_PPC64_TOC"},
2005	{52, "R_PPC64_PLTGOT16"},
2006	{53, "R_PPC64_PLTGOT16_LO"},
2007	{54, "R_PPC64_PLTGOT16_HI"},
2008	{55, "R_PPC64_PLTGOT16_HA"},
2009	{56, "R_PPC64_ADDR16_DS"},
2010	{57, "R_PPC64_ADDR16_LO_DS"},
2011	{58, "R_PPC64_GOT16_DS"},
2012	{59, "R_PPC64_GOT16_LO_DS"},
2013	{60, "R_PPC64_PLT16_LO_DS"},
2014	{61, "R_PPC64_SECTOFF_DS"},
2015	{61, "R_PPC64_SECTOFF_LO_DS"},
2016	{63, "R_PPC64_TOC16_DS"},
2017	{64, "R_PPC64_TOC16_LO_DS"},
2018	{65, "R_PPC64_PLTGOT16_DS"},
2019	{66, "R_PPC64_PLTGOT_LO_DS"},
2020	{67, "R_PPC64_TLS"},
2021	{68, "R_PPC64_DTPMOD64"},
2022	{69, "R_PPC64_TPREL16"},
2023	{70, "R_PPC64_TPREL16_LO"},
2024	{71, "R_PPC64_TPREL16_HI"},
2025	{72, "R_PPC64_TPREL16_HA"},
2026	{73, "R_PPC64_TPREL64"},
2027	{74, "R_PPC64_DTPREL16"},
2028	{75, "R_PPC64_DTPREL16_LO"},
2029	{76, "R_PPC64_DTPREL16_HI"},
2030	{77, "R_PPC64_DTPREL16_HA"},
2031	{78, "R_PPC64_DTPREL64"},
2032	{79, "R_PPC64_GOT_TLSGD16"},
2033	{80, "R_PPC64_GOT_TLSGD16_LO"},
2034	{81, "R_PPC64_GOT_TLSGD16_HI"},
2035	{82, "R_PPC64_GOT_TLSGD16_HA"},
2036	{83, "R_PPC64_GOT_TLSLD16"},
2037	{84, "R_PPC64_GOT_TLSLD16_LO"},
2038	{85, "R_PPC64_GOT_TLSLD16_HI"},
2039	{86, "R_PPC64_GOT_TLSLD16_HA"},
2040	{87, "R_PPC64_GOT_TPREL16_DS"},
2041	{88, "R_PPC64_GOT_TPREL16_LO_DS"},
2042	{89, "R_PPC64_GOT_TPREL16_HI"},
2043	{90, "R_PPC64_GOT_TPREL16_HA"},
2044	{91, "R_PPC64_GOT_DTPREL16_DS"},
2045	{92, "R_PPC64_GOT_DTPREL16_LO_DS"},
2046	{93, "R_PPC64_GOT_DTPREL16_HI"},
2047	{94, "R_PPC64_GOT_DTPREL16_HA"},
2048	{95, "R_PPC64_TPREL16_DS"},
2049	{96, "R_PPC64_TPREL16_LO_DS"},
2050	{97, "R_PPC64_TPREL16_HIGHER"},
2051	{98, "R_PPC64_TPREL16_HIGHERA"},
2052	{99, "R_PPC64_TPREL16_HIGHEST"},
2053	{100, "R_PPC64_TPREL16_HIGHESTA"},
2054	{101, "R_PPC64_DTPREL16_DS"},
2055	{102, "R_PPC64_DTPREL16_LO_DS"},
2056	{103, "R_PPC64_DTPREL16_HIGHER"},
2057	{104, "R_PPC64_DTPREL16_HIGHERA"},
2058	{105, "R_PPC64_DTPREL16_HIGHEST"},
2059	{106, "R_PPC64_DTPREL16_HIGHESTA"},
2060	{107, "R_PPC64_TLSGD"},
2061	{108, "R_PPC64_TLSLD"},
2062	{109, "R_PPC64_TOCSAVE"},
2063	{110, "R_PPC64_ADDR16_HIGH"},
2064	{111, "R_PPC64_ADDR16_HIGHA"},
2065	{112, "R_PPC64_TPREL16_HIGH"},
2066	{113, "R_PPC64_TPREL16_HIGHA"},
2067	{114, "R_PPC64_DTPREL16_HIGH"},
2068	{115, "R_PPC64_DTPREL16_HIGHA"},
2069	{116, "R_PPC64_REL24_NOTOC"},
2070	{117, "R_PPC64_ADDR64_LOCAL"},
2071	{118, "R_PPC64_ENTRY"},
2072	{246, "R_PPC64_REL16DX_HA"},
2073	{247, "R_PPC64_JMP_IREL"},
2074	{248, "R_PPC64_IRELATIVE"},
2075	{249, "R_PPC64_REL16"},
2076	{250, "R_PPC64_REL16_LO"},
2077	{251, "R_PPC64_REL16_HI"},
2078	{252, "R_PPC64_REL16_HA"},
2079}
2080
2081func (i R_PPC64) String() string   { return stringName(uint32(i), rppc64Strings, false) }
2082func (i R_PPC64) GoString() string { return stringName(uint32(i), rppc64Strings, true) }
2083
2084// Relocation types for s390x processors.
2085type R_390 int
2086
2087const (
2088	R_390_NONE        R_390 = 0
2089	R_390_8           R_390 = 1
2090	R_390_12          R_390 = 2
2091	R_390_16          R_390 = 3
2092	R_390_32          R_390 = 4
2093	R_390_PC32        R_390 = 5
2094	R_390_GOT12       R_390 = 6
2095	R_390_GOT32       R_390 = 7
2096	R_390_PLT32       R_390 = 8
2097	R_390_COPY        R_390 = 9
2098	R_390_GLOB_DAT    R_390 = 10
2099	R_390_JMP_SLOT    R_390 = 11
2100	R_390_RELATIVE    R_390 = 12
2101	R_390_GOTOFF      R_390 = 13
2102	R_390_GOTPC       R_390 = 14
2103	R_390_GOT16       R_390 = 15
2104	R_390_PC16        R_390 = 16
2105	R_390_PC16DBL     R_390 = 17
2106	R_390_PLT16DBL    R_390 = 18
2107	R_390_PC32DBL     R_390 = 19
2108	R_390_PLT32DBL    R_390 = 20
2109	R_390_GOTPCDBL    R_390 = 21
2110	R_390_64          R_390 = 22
2111	R_390_PC64        R_390 = 23
2112	R_390_GOT64       R_390 = 24
2113	R_390_PLT64       R_390 = 25
2114	R_390_GOTENT      R_390 = 26
2115	R_390_GOTOFF16    R_390 = 27
2116	R_390_GOTOFF64    R_390 = 28
2117	R_390_GOTPLT12    R_390 = 29
2118	R_390_GOTPLT16    R_390 = 30
2119	R_390_GOTPLT32    R_390 = 31
2120	R_390_GOTPLT64    R_390 = 32
2121	R_390_GOTPLTENT   R_390 = 33
2122	R_390_GOTPLTOFF16 R_390 = 34
2123	R_390_GOTPLTOFF32 R_390 = 35
2124	R_390_GOTPLTOFF64 R_390 = 36
2125	R_390_TLS_LOAD    R_390 = 37
2126	R_390_TLS_GDCALL  R_390 = 38
2127	R_390_TLS_LDCALL  R_390 = 39
2128	R_390_TLS_GD32    R_390 = 40
2129	R_390_TLS_GD64    R_390 = 41
2130	R_390_TLS_GOTIE12 R_390 = 42
2131	R_390_TLS_GOTIE32 R_390 = 43
2132	R_390_TLS_GOTIE64 R_390 = 44
2133	R_390_TLS_LDM32   R_390 = 45
2134	R_390_TLS_LDM64   R_390 = 46
2135	R_390_TLS_IE32    R_390 = 47
2136	R_390_TLS_IE64    R_390 = 48
2137	R_390_TLS_IEENT   R_390 = 49
2138	R_390_TLS_LE32    R_390 = 50
2139	R_390_TLS_LE64    R_390 = 51
2140	R_390_TLS_LDO32   R_390 = 52
2141	R_390_TLS_LDO64   R_390 = 53
2142	R_390_TLS_DTPMOD  R_390 = 54
2143	R_390_TLS_DTPOFF  R_390 = 55
2144	R_390_TLS_TPOFF   R_390 = 56
2145	R_390_20          R_390 = 57
2146	R_390_GOT20       R_390 = 58
2147	R_390_GOTPLT20    R_390 = 59
2148	R_390_TLS_GOTIE20 R_390 = 60
2149)
2150
2151var r390Strings = []intName{
2152	{0, "R_390_NONE"},
2153	{1, "R_390_8"},
2154	{2, "R_390_12"},
2155	{3, "R_390_16"},
2156	{4, "R_390_32"},
2157	{5, "R_390_PC32"},
2158	{6, "R_390_GOT12"},
2159	{7, "R_390_GOT32"},
2160	{8, "R_390_PLT32"},
2161	{9, "R_390_COPY"},
2162	{10, "R_390_GLOB_DAT"},
2163	{11, "R_390_JMP_SLOT"},
2164	{12, "R_390_RELATIVE"},
2165	{13, "R_390_GOTOFF"},
2166	{14, "R_390_GOTPC"},
2167	{15, "R_390_GOT16"},
2168	{16, "R_390_PC16"},
2169	{17, "R_390_PC16DBL"},
2170	{18, "R_390_PLT16DBL"},
2171	{19, "R_390_PC32DBL"},
2172	{20, "R_390_PLT32DBL"},
2173	{21, "R_390_GOTPCDBL"},
2174	{22, "R_390_64"},
2175	{23, "R_390_PC64"},
2176	{24, "R_390_GOT64"},
2177	{25, "R_390_PLT64"},
2178	{26, "R_390_GOTENT"},
2179	{27, "R_390_GOTOFF16"},
2180	{28, "R_390_GOTOFF64"},
2181	{29, "R_390_GOTPLT12"},
2182	{30, "R_390_GOTPLT16"},
2183	{31, "R_390_GOTPLT32"},
2184	{32, "R_390_GOTPLT64"},
2185	{33, "R_390_GOTPLTENT"},
2186	{34, "R_390_GOTPLTOFF16"},
2187	{35, "R_390_GOTPLTOFF32"},
2188	{36, "R_390_GOTPLTOFF64"},
2189	{37, "R_390_TLS_LOAD"},
2190	{38, "R_390_TLS_GDCALL"},
2191	{39, "R_390_TLS_LDCALL"},
2192	{40, "R_390_TLS_GD32"},
2193	{41, "R_390_TLS_GD64"},
2194	{42, "R_390_TLS_GOTIE12"},
2195	{43, "R_390_TLS_GOTIE32"},
2196	{44, "R_390_TLS_GOTIE64"},
2197	{45, "R_390_TLS_LDM32"},
2198	{46, "R_390_TLS_LDM64"},
2199	{47, "R_390_TLS_IE32"},
2200	{48, "R_390_TLS_IE64"},
2201	{49, "R_390_TLS_IEENT"},
2202	{50, "R_390_TLS_LE32"},
2203	{51, "R_390_TLS_LE64"},
2204	{52, "R_390_TLS_LDO32"},
2205	{53, "R_390_TLS_LDO64"},
2206	{54, "R_390_TLS_DTPMOD"},
2207	{55, "R_390_TLS_DTPOFF"},
2208	{56, "R_390_TLS_TPOFF"},
2209	{57, "R_390_20"},
2210	{58, "R_390_GOT20"},
2211	{59, "R_390_GOTPLT20"},
2212	{60, "R_390_TLS_GOTIE20"},
2213}
2214
2215func (i R_390) String() string   { return stringName(uint32(i), r390Strings, false) }
2216func (i R_390) GoString() string { return stringName(uint32(i), r390Strings, true) }
2217
2218// Relocation types for SPARC.
2219type R_SPARC int
2220
2221const (
2222	R_SPARC_NONE     R_SPARC = 0
2223	R_SPARC_8        R_SPARC = 1
2224	R_SPARC_16       R_SPARC = 2
2225	R_SPARC_32       R_SPARC = 3
2226	R_SPARC_DISP8    R_SPARC = 4
2227	R_SPARC_DISP16   R_SPARC = 5
2228	R_SPARC_DISP32   R_SPARC = 6
2229	R_SPARC_WDISP30  R_SPARC = 7
2230	R_SPARC_WDISP22  R_SPARC = 8
2231	R_SPARC_HI22     R_SPARC = 9
2232	R_SPARC_22       R_SPARC = 10
2233	R_SPARC_13       R_SPARC = 11
2234	R_SPARC_LO10     R_SPARC = 12
2235	R_SPARC_GOT10    R_SPARC = 13
2236	R_SPARC_GOT13    R_SPARC = 14
2237	R_SPARC_GOT22    R_SPARC = 15
2238	R_SPARC_PC10     R_SPARC = 16
2239	R_SPARC_PC22     R_SPARC = 17
2240	R_SPARC_WPLT30   R_SPARC = 18
2241	R_SPARC_COPY     R_SPARC = 19
2242	R_SPARC_GLOB_DAT R_SPARC = 20
2243	R_SPARC_JMP_SLOT R_SPARC = 21
2244	R_SPARC_RELATIVE R_SPARC = 22
2245	R_SPARC_UA32     R_SPARC = 23
2246	R_SPARC_PLT32    R_SPARC = 24
2247	R_SPARC_HIPLT22  R_SPARC = 25
2248	R_SPARC_LOPLT10  R_SPARC = 26
2249	R_SPARC_PCPLT32  R_SPARC = 27
2250	R_SPARC_PCPLT22  R_SPARC = 28
2251	R_SPARC_PCPLT10  R_SPARC = 29
2252	R_SPARC_10       R_SPARC = 30
2253	R_SPARC_11       R_SPARC = 31
2254	R_SPARC_64       R_SPARC = 32
2255	R_SPARC_OLO10    R_SPARC = 33
2256	R_SPARC_HH22     R_SPARC = 34
2257	R_SPARC_HM10     R_SPARC = 35
2258	R_SPARC_LM22     R_SPARC = 36
2259	R_SPARC_PC_HH22  R_SPARC = 37
2260	R_SPARC_PC_HM10  R_SPARC = 38
2261	R_SPARC_PC_LM22  R_SPARC = 39
2262	R_SPARC_WDISP16  R_SPARC = 40
2263	R_SPARC_WDISP19  R_SPARC = 41
2264	R_SPARC_GLOB_JMP R_SPARC = 42
2265	R_SPARC_7        R_SPARC = 43
2266	R_SPARC_5        R_SPARC = 44
2267	R_SPARC_6        R_SPARC = 45
2268	R_SPARC_DISP64   R_SPARC = 46
2269	R_SPARC_PLT64    R_SPARC = 47
2270	R_SPARC_HIX22    R_SPARC = 48
2271	R_SPARC_LOX10    R_SPARC = 49
2272	R_SPARC_H44      R_SPARC = 50
2273	R_SPARC_M44      R_SPARC = 51
2274	R_SPARC_L44      R_SPARC = 52
2275	R_SPARC_REGISTER R_SPARC = 53
2276	R_SPARC_UA64     R_SPARC = 54
2277	R_SPARC_UA16     R_SPARC = 55
2278)
2279
2280var rsparcStrings = []intName{
2281	{0, "R_SPARC_NONE"},
2282	{1, "R_SPARC_8"},
2283	{2, "R_SPARC_16"},
2284	{3, "R_SPARC_32"},
2285	{4, "R_SPARC_DISP8"},
2286	{5, "R_SPARC_DISP16"},
2287	{6, "R_SPARC_DISP32"},
2288	{7, "R_SPARC_WDISP30"},
2289	{8, "R_SPARC_WDISP22"},
2290	{9, "R_SPARC_HI22"},
2291	{10, "R_SPARC_22"},
2292	{11, "R_SPARC_13"},
2293	{12, "R_SPARC_LO10"},
2294	{13, "R_SPARC_GOT10"},
2295	{14, "R_SPARC_GOT13"},
2296	{15, "R_SPARC_GOT22"},
2297	{16, "R_SPARC_PC10"},
2298	{17, "R_SPARC_PC22"},
2299	{18, "R_SPARC_WPLT30"},
2300	{19, "R_SPARC_COPY"},
2301	{20, "R_SPARC_GLOB_DAT"},
2302	{21, "R_SPARC_JMP_SLOT"},
2303	{22, "R_SPARC_RELATIVE"},
2304	{23, "R_SPARC_UA32"},
2305	{24, "R_SPARC_PLT32"},
2306	{25, "R_SPARC_HIPLT22"},
2307	{26, "R_SPARC_LOPLT10"},
2308	{27, "R_SPARC_PCPLT32"},
2309	{28, "R_SPARC_PCPLT22"},
2310	{29, "R_SPARC_PCPLT10"},
2311	{30, "R_SPARC_10"},
2312	{31, "R_SPARC_11"},
2313	{32, "R_SPARC_64"},
2314	{33, "R_SPARC_OLO10"},
2315	{34, "R_SPARC_HH22"},
2316	{35, "R_SPARC_HM10"},
2317	{36, "R_SPARC_LM22"},
2318	{37, "R_SPARC_PC_HH22"},
2319	{38, "R_SPARC_PC_HM10"},
2320	{39, "R_SPARC_PC_LM22"},
2321	{40, "R_SPARC_WDISP16"},
2322	{41, "R_SPARC_WDISP19"},
2323	{42, "R_SPARC_GLOB_JMP"},
2324	{43, "R_SPARC_7"},
2325	{44, "R_SPARC_5"},
2326	{45, "R_SPARC_6"},
2327	{46, "R_SPARC_DISP64"},
2328	{47, "R_SPARC_PLT64"},
2329	{48, "R_SPARC_HIX22"},
2330	{49, "R_SPARC_LOX10"},
2331	{50, "R_SPARC_H44"},
2332	{51, "R_SPARC_M44"},
2333	{52, "R_SPARC_L44"},
2334	{53, "R_SPARC_REGISTER"},
2335	{54, "R_SPARC_UA64"},
2336	{55, "R_SPARC_UA16"},
2337}
2338
2339func (i R_SPARC) String() string   { return stringName(uint32(i), rsparcStrings, false) }
2340func (i R_SPARC) GoString() string { return stringName(uint32(i), rsparcStrings, true) }
2341
2342// Magic number for the elf trampoline, chosen wisely to be an immediate value.
2343const ARM_MAGIC_TRAMP_NUMBER = 0x5c000003
2344
2345// ELF32 File header.
2346type Header32 struct {
2347	Ident     [EI_NIDENT]byte /* File identification. */
2348	Type      uint16          /* File type. */
2349	Machine   uint16          /* Machine architecture. */
2350	Version   uint32          /* ELF format version. */
2351	Entry     uint32          /* Entry point. */
2352	Phoff     uint32          /* Program header file offset. */
2353	Shoff     uint32          /* Section header file offset. */
2354	Flags     uint32          /* Architecture-specific flags. */
2355	Ehsize    uint16          /* Size of ELF header in bytes. */
2356	Phentsize uint16          /* Size of program header entry. */
2357	Phnum     uint16          /* Number of program header entries. */
2358	Shentsize uint16          /* Size of section header entry. */
2359	Shnum     uint16          /* Number of section header entries. */
2360	Shstrndx  uint16          /* Section name strings section. */
2361}
2362
2363// ELF32 Section header.
2364type Section32 struct {
2365	Name      uint32 /* Section name (index into the section header string table). */
2366	Type      uint32 /* Section type. */
2367	Flags     uint32 /* Section flags. */
2368	Addr      uint32 /* Address in memory image. */
2369	Off       uint32 /* Offset in file. */
2370	Size      uint32 /* Size in bytes. */
2371	Link      uint32 /* Index of a related section. */
2372	Info      uint32 /* Depends on section type. */
2373	Addralign uint32 /* Alignment in bytes. */
2374	Entsize   uint32 /* Size of each entry in section. */
2375}
2376
2377// ELF32 Program header.
2378type Prog32 struct {
2379	Type   uint32 /* Entry type. */
2380	Off    uint32 /* File offset of contents. */
2381	Vaddr  uint32 /* Virtual address in memory image. */
2382	Paddr  uint32 /* Physical address (not used). */
2383	Filesz uint32 /* Size of contents in file. */
2384	Memsz  uint32 /* Size of contents in memory. */
2385	Flags  uint32 /* Access permission flags. */
2386	Align  uint32 /* Alignment in memory and file. */
2387}
2388
2389// ELF32 Dynamic structure. The ".dynamic" section contains an array of them.
2390type Dyn32 struct {
2391	Tag int32  /* Entry type. */
2392	Val uint32 /* Integer/Address value. */
2393}
2394
2395// ELF32 Compression header.
2396type Chdr32 struct {
2397	Type      uint32
2398	Size      uint32
2399	Addralign uint32
2400}
2401
2402/*
2403 * Relocation entries.
2404 */
2405
2406// ELF32 Relocations that don't need an addend field.
2407type Rel32 struct {
2408	Off  uint32 /* Location to be relocated. */
2409	Info uint32 /* Relocation type and symbol index. */
2410}
2411
2412// ELF32 Relocations that need an addend field.
2413type Rela32 struct {
2414	Off    uint32 /* Location to be relocated. */
2415	Info   uint32 /* Relocation type and symbol index. */
2416	Addend int32  /* Addend. */
2417}
2418
2419func R_SYM32(info uint32) uint32      { return info >> 8 }
2420func R_TYPE32(info uint32) uint32     { return info & 0xff }
2421func R_INFO32(sym, typ uint32) uint32 { return sym<<8 | typ }
2422
2423// ELF32 Symbol.
2424type Sym32 struct {
2425	Name  uint32
2426	Value uint32
2427	Size  uint32
2428	Info  uint8
2429	Other uint8
2430	Shndx uint16
2431}
2432
2433const Sym32Size = 16
2434
2435func ST_BIND(info uint8) SymBind { return SymBind(info >> 4) }
2436func ST_TYPE(info uint8) SymType { return SymType(info & 0xF) }
2437func ST_INFO(bind SymBind, typ SymType) uint8 {
2438	return uint8(bind)<<4 | uint8(typ)&0xf
2439}
2440func ST_VISIBILITY(other uint8) SymVis { return SymVis(other & 3) }
2441
2442/*
2443 * ELF64
2444 */
2445
2446// ELF64 file header.
2447type Header64 struct {
2448	Ident     [EI_NIDENT]byte /* File identification. */
2449	Type      uint16          /* File type. */
2450	Machine   uint16          /* Machine architecture. */
2451	Version   uint32          /* ELF format version. */
2452	Entry     uint64          /* Entry point. */
2453	Phoff     uint64          /* Program header file offset. */
2454	Shoff     uint64          /* Section header file offset. */
2455	Flags     uint32          /* Architecture-specific flags. */
2456	Ehsize    uint16          /* Size of ELF header in bytes. */
2457	Phentsize uint16          /* Size of program header entry. */
2458	Phnum     uint16          /* Number of program header entries. */
2459	Shentsize uint16          /* Size of section header entry. */
2460	Shnum     uint16          /* Number of section header entries. */
2461	Shstrndx  uint16          /* Section name strings section. */
2462}
2463
2464// ELF64 Section header.
2465type Section64 struct {
2466	Name      uint32 /* Section name (index into the section header string table). */
2467	Type      uint32 /* Section type. */
2468	Flags     uint64 /* Section flags. */
2469	Addr      uint64 /* Address in memory image. */
2470	Off       uint64 /* Offset in file. */
2471	Size      uint64 /* Size in bytes. */
2472	Link      uint32 /* Index of a related section. */
2473	Info      uint32 /* Depends on section type. */
2474	Addralign uint64 /* Alignment in bytes. */
2475	Entsize   uint64 /* Size of each entry in section. */
2476}
2477
2478// ELF64 Program header.
2479type Prog64 struct {
2480	Type   uint32 /* Entry type. */
2481	Flags  uint32 /* Access permission flags. */
2482	Off    uint64 /* File offset of contents. */
2483	Vaddr  uint64 /* Virtual address in memory image. */
2484	Paddr  uint64 /* Physical address (not used). */
2485	Filesz uint64 /* Size of contents in file. */
2486	Memsz  uint64 /* Size of contents in memory. */
2487	Align  uint64 /* Alignment in memory and file. */
2488}
2489
2490// ELF64 Dynamic structure. The ".dynamic" section contains an array of them.
2491type Dyn64 struct {
2492	Tag int64  /* Entry type. */
2493	Val uint64 /* Integer/address value */
2494}
2495
2496// ELF64 Compression header.
2497type Chdr64 struct {
2498	Type      uint32
2499	_         uint32 /* Reserved. */
2500	Size      uint64
2501	Addralign uint64
2502}
2503
2504/*
2505 * Relocation entries.
2506 */
2507
2508/* ELF64 relocations that don't need an addend field. */
2509type Rel64 struct {
2510	Off  uint64 /* Location to be relocated. */
2511	Info uint64 /* Relocation type and symbol index. */
2512}
2513
2514/* ELF64 relocations that need an addend field. */
2515type Rela64 struct {
2516	Off    uint64 /* Location to be relocated. */
2517	Info   uint64 /* Relocation type and symbol index. */
2518	Addend int64  /* Addend. */
2519}
2520
2521func R_SYM64(info uint64) uint32    { return uint32(info >> 32) }
2522func R_TYPE64(info uint64) uint32   { return uint32(info) }
2523func R_INFO(sym, typ uint32) uint64 { return uint64(sym)<<32 | uint64(typ) }
2524
2525// ELF64 symbol table entries.
2526type Sym64 struct {
2527	Name  uint32 /* String table index of name. */
2528	Info  uint8  /* Type and binding information. */
2529	Other uint8  /* Reserved (not used). */
2530	Shndx uint16 /* Section index of symbol. */
2531	Value uint64 /* Symbol value. */
2532	Size  uint64 /* Size of associated object. */
2533}
2534
2535const Sym64Size = 24
2536
2537type intName struct {
2538	i uint32
2539	s string
2540}
2541
2542func stringName(i uint32, names []intName, goSyntax bool) string {
2543	for _, n := range names {
2544		if n.i == i {
2545			if goSyntax {
2546				return "elf." + n.s
2547			}
2548			return n.s
2549		}
2550	}
2551
2552	// second pass - look for smaller to add with.
2553	// assume sorted already
2554	for j := len(names) - 1; j >= 0; j-- {
2555		n := names[j]
2556		if n.i < i {
2557			s := n.s
2558			if goSyntax {
2559				s = "elf." + s
2560			}
2561			return s + "+" + strconv.FormatUint(uint64(i-n.i), 10)
2562		}
2563	}
2564
2565	return strconv.FormatUint(uint64(i), 10)
2566}
2567
2568func flagName(i uint32, names []intName, goSyntax bool) string {
2569	s := ""
2570	for _, n := range names {
2571		if n.i&i == n.i {
2572			if len(s) > 0 {
2573				s += "+"
2574			}
2575			if goSyntax {
2576				s += "elf."
2577			}
2578			s += n.s
2579			i -= n.i
2580		}
2581	}
2582	if len(s) == 0 {
2583		return "0x" + strconv.FormatUint(uint64(i), 16)
2584	}
2585	if i != 0 {
2586		s += "+0x" + strconv.FormatUint(uint64(i), 16)
2587	}
2588	return s
2589}
2590