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ElfCommon.h
Go to the documentation of this file.
1
10/*-
11 * Copyright (c) 1998 John D. Polstra.
12 * All rights reserved.
13 *
14 * Redistribution and use in source and binary forms, with or without
15 * modification, are permitted provided that the following conditions
16 * are met:
17 * 1. Redistributions of source code must retain the above copyright
18 * notice, this list of conditions and the following disclaimer.
19 * 2. Redistributions in binary form must reproduce the above copyright
20 * notice, this list of conditions and the following disclaimer in the
21 * documentation and/or other materials provided with the distribution.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 *
35 * $FreeBSD: src/sys/sys/elf_common.h,v 1.15.8.2 2007/12/03 21:30:36 marius Exp $
36 */
37
38#ifndef _SYS_ELF_COMMON_H_
39#define _SYS_ELF_COMMON_H_ 1
40
41/*
42 * ELF definitions that are independent of architecture or word size.
43 */
44
45/*
46 * Note header. The ".note" section contains an array of notes. Each
47 * begins with this header, aligned to a word boundary. Immediately
48 * following the note header is n_namesz bytes of name, padded to the
49 * next word boundary. Then comes n_descsz bytes of descriptor, again
50 * padded to a word boundary. The values of n_namesz and n_descsz do
51 * not include the padding.
52 */
53
54typedef struct {
55 UINT32 n_namesz; /* Length of name. */
56 UINT32 n_descsz; /* Length of descriptor. */
57 UINT32 n_type; /* Type of this note. */
58} Elf_Note;
59
60/* Indexes into the e_ident array. Keep synced with
61 http://www.sco.com/developers/gabi/latest/ch4.eheader.html */
62#define EI_MAG0 0 /* Magic number, byte 0. */
63#define EI_MAG1 1 /* Magic number, byte 1. */
64#define EI_MAG2 2 /* Magic number, byte 2. */
65#define EI_MAG3 3 /* Magic number, byte 3. */
66#define EI_CLASS 4 /* Class of machine. */
67#define EI_DATA 5 /* Data format. */
68#define EI_VERSION 6 /* ELF format version. */
69#define EI_OSABI 7 /* Operating system / ABI identification */
70#define EI_ABIVERSION 8 /* ABI version */
71#define OLD_EI_BRAND 8 /* Start of architecture identification. */
72#define EI_PAD 9 /* Start of padding (per SVR4 ABI). */
73#define EI_NIDENT 16 /* Size of e_ident array. */
74
75/* Values for the magic number bytes. */
76#define ELFMAG0 0x7f
77#define ELFMAG1 'E'
78#define ELFMAG2 'L'
79#define ELFMAG3 'F'
80#define ELFMAG "\177ELF" /* magic string */
81#define SELFMAG 4 /* magic string size */
82
83/* Values for e_ident[EI_VERSION] and e_version. */
84#define EV_NONE 0
85#define EV_CURRENT 1
86
87/* Values for e_ident[EI_CLASS]. */
88#define ELFCLASSNONE 0 /* Unknown class. */
89#define ELFCLASS32 1 /* 32-bit architecture. */
90#define ELFCLASS64 2 /* 64-bit architecture. */
91
92/* Values for e_ident[EI_DATA]. */
93#define ELFDATANONE 0 /* Unknown data format. */
94#define ELFDATA2LSB 1 /* 2's complement little-endian. */
95#define ELFDATA2MSB 2 /* 2's complement big-endian. */
96
97/* Values for e_ident[EI_OSABI]. */
98#define ELFOSABI_NONE 0 /* UNIX System V ABI */
99#define ELFOSABI_HPUX 1 /* HP-UX operating system */
100#define ELFOSABI_NETBSD 2 /* NetBSD */
101#define ELFOSABI_LINUX 3 /* GNU/Linux */
102#define ELFOSABI_HURD 4 /* GNU/Hurd */
103#define ELFOSABI_86OPEN 5 /* 86Open common IA32 ABI */
104#define ELFOSABI_SOLARIS 6 /* Solaris */
105#define ELFOSABI_AIX 7 /* AIX */
106#define ELFOSABI_IRIX 8 /* IRIX */
107#define ELFOSABI_FREEBSD 9 /* FreeBSD */
108#define ELFOSABI_TRU64 10 /* TRU64 UNIX */
109#define ELFOSABI_MODESTO 11 /* Novell Modesto */
110#define ELFOSABI_OPENBSD 12 /* OpenBSD */
111#define ELFOSABI_OPENVMS 13 /* Open VMS */
112#define ELFOSABI_NSK 14 /* HP Non-Stop Kernel */
113#define ELFOSABI_ARM 97 /* ARM */
114#define ELFOSABI_STANDALONE 255 /* Standalone (embedded) application */
115
116#define ELFOSABI_SYSV ELFOSABI_NONE /* symbol used in old spec */
117#define ELFOSABI_MONTEREY ELFOSABI_AIX /* Monterey */
118
119/* e_ident */
120#define IS_ELF(ehdr) ((ehdr).e_ident[EI_MAG0] == ELFMAG0 && \
121 (ehdr).e_ident[EI_MAG1] == ELFMAG1 && \
122 (ehdr).e_ident[EI_MAG2] == ELFMAG2 && \
123 (ehdr).e_ident[EI_MAG3] == ELFMAG3)
124
125/* Values for e_type. */
126#define ET_NONE 0 /* Unknown type. */
127#define ET_REL 1 /* Relocatable. */
128#define ET_EXEC 2 /* Executable. */
129#define ET_DYN 3 /* Shared object. */
130#define ET_CORE 4 /* Core file. */
131#define ET_LOOS 0xfe00 /* First operating system specific. */
132#define ET_HIOS 0xfeff /* Last operating system-specific. */
133#define ET_LOPROC 0xff00 /* First processor-specific. */
134#define ET_HIPROC 0xffff /* Last processor-specific. */
135
136/* Values for e_machine. */
137#define EM_NONE 0 /* Unknown machine. */
138#define EM_M32 1 /* AT&T WE32100. */
139#define EM_SPARC 2 /* Sun SPARC. */
140#define EM_386 3 /* Intel i386. */
141#define EM_68K 4 /* Motorola 68000. */
142#define EM_88K 5 /* Motorola 88000. */
143#define EM_860 7 /* Intel i860. */
144#define EM_MIPS 8 /* MIPS R3000 Big-Endian only. */
145#define EM_S370 9 /* IBM System/370. */
146#define EM_MIPS_RS3_LE 10 /* MIPS R3000 Little-Endian. */
147#define EM_PARISC 15 /* HP PA-RISC. */
148#define EM_VPP500 17 /* Fujitsu VPP500. */
149#define EM_SPARC32PLUS 18 /* SPARC v8plus. */
150#define EM_960 19 /* Intel 80960. */
151#define EM_PPC 20 /* PowerPC 32-bit. */
152#define EM_PPC64 21 /* PowerPC 64-bit. */
153#define EM_S390 22 /* IBM System/390. */
154#define EM_V800 36 /* NEC V800. */
155#define EM_FR20 37 /* Fujitsu FR20. */
156#define EM_RH32 38 /* TRW RH-32. */
157#define EM_RCE 39 /* Motorola RCE. */
158#define EM_ARM 40 /* ARM. */
159#define EM_SH 42 /* Hitachi SH. */
160#define EM_SPARCV9 43 /* SPARC v9 64-bit. */
161#define EM_TRICORE 44 /* Siemens TriCore embedded processor. */
162#define EM_ARC 45 /* Argonaut RISC Core. */
163#define EM_H8_300 46 /* Hitachi H8/300. */
164#define EM_H8_300H 47 /* Hitachi H8/300H. */
165#define EM_H8S 48 /* Hitachi H8S. */
166#define EM_H8_500 49 /* Hitachi H8/500. */
167#define EM_MIPS_X 51 /* Stanford MIPS-X. */
168#define EM_COLDFIRE 52 /* Motorola ColdFire. */
169#define EM_68HC12 53 /* Motorola M68HC12. */
170#define EM_MMA 54 /* Fujitsu MMA. */
171#define EM_PCP 55 /* Siemens PCP. */
172#define EM_NCPU 56 /* Sony nCPU. */
173#define EM_NDR1 57 /* Denso NDR1 microprocessor. */
174#define EM_STARCORE 58 /* Motorola Star*Core processor. */
175#define EM_ME16 59 /* Toyota ME16 processor. */
176#define EM_ST100 60 /* STMicroelectronics ST100 processor. */
177#define EM_TINYJ 61 /* Advanced Logic Corp. TinyJ processor. */
178#define EM_X86_64 62 /* Advanced Micro Devices x86-64 */
179#define EM_AMD64 EM_X86_64 /* Advanced Micro Devices x86-64 (compat) */
180#define EM_AARCH64 183 /* ARM 64bit Architecture */
181
182/* Non-standard or deprecated. */
183#define EM_486 6 /* Intel i486. */
184#define EM_MIPS_RS4_BE 10 /* MIPS R4000 Big-Endian */
185#define EM_ALPHA_STD 41 /* Digital Alpha (standard value). */
186#define EM_ALPHA 0x9026 /* Alpha (written in the absence of an ABI) */
187
188/* Special section indexes. */
189#define SHN_UNDEF 0 /* Undefined, missing, irrelevant. */
190#define SHN_LORESERVE 0xff00 /* First of reserved range. */
191#define SHN_LOPROC 0xff00 /* First processor-specific. */
192#define SHN_HIPROC 0xff1f /* Last processor-specific. */
193#define SHN_LOOS 0xff20 /* First operating system-specific. */
194#define SHN_HIOS 0xff3f /* Last operating system-specific. */
195#define SHN_ABS 0xfff1 /* Absolute values. */
196#define SHN_COMMON 0xfff2 /* Common data. */
197#define SHN_XINDEX 0xffff /* Escape -- index stored elsewhere. */
198#define SHN_HIRESERVE 0xffff /* Last of reserved range. */
199
200/* sh_type */
201#define SHT_NULL 0 /* inactive */
202#define SHT_PROGBITS 1 /* program defined information */
203#define SHT_SYMTAB 2 /* symbol table section */
204#define SHT_STRTAB 3 /* string table section */
205#define SHT_RELA 4 /* relocation section with addends */
206#define SHT_HASH 5 /* symbol hash table section */
207#define SHT_DYNAMIC 6 /* dynamic section */
208#define SHT_NOTE 7 /* note section */
209#define SHT_NOBITS 8 /* no space section */
210#define SHT_REL 9 /* relocation section - no addends */
211#define SHT_SHLIB 10 /* reserved - purpose unknown */
212#define SHT_DYNSYM 11 /* dynamic symbol table section */
213#define SHT_INIT_ARRAY 14 /* Initialization function pointers. */
214#define SHT_FINI_ARRAY 15 /* Termination function pointers. */
215#define SHT_PREINIT_ARRAY 16 /* Pre-initialization function ptrs. */
216#define SHT_GROUP 17 /* Section group. */
217#define SHT_SYMTAB_SHNDX 18 /* Section indexes (see SHN_XINDEX). */
218#define SHT_LOOS 0x60000000 /* First of OS specific semantics */
219#define SHT_LOSUNW 0x6ffffff4
220#define SHT_SUNW_dof 0x6ffffff4
221#define SHT_SUNW_cap 0x6ffffff5
222#define SHT_SUNW_SIGNATURE 0x6ffffff6
223#define SHT_SUNW_ANNOTATE 0x6ffffff7
224#define SHT_SUNW_DEBUGSTR 0x6ffffff8
225#define SHT_SUNW_DEBUG 0x6ffffff9
226#define SHT_SUNW_move 0x6ffffffa
227#define SHT_SUNW_COMDAT 0x6ffffffb
228#define SHT_SUNW_syminfo 0x6ffffffc
229#define SHT_SUNW_verdef 0x6ffffffd
230#define SHT_GNU_verdef 0x6ffffffd/* Symbol versions provided */
231#define SHT_SUNW_verneed 0x6ffffffe
232#define SHT_GNU_verneed 0x6ffffffe /* Symbol versions required */
233#define SHT_SUNW_versym 0x6fffffff
234#define SHT_GNU_versym 0x6fffffff/* Symbol version table */
235#define SHT_HISUNW 0x6fffffff
236#define SHT_HIOS 0x6fffffff /* Last of OS specific semantics */
237#define SHT_LOPROC 0x70000000 /* reserved range for processor */
238#define SHT_AMD64_UNWIND 0x70000001 /* unwind information */
239#define SHT_HIPROC 0x7fffffff /* specific section header types */
240#define SHT_LOUSER 0x80000000 /* reserved range for application */
241#define SHT_HIUSER 0xffffffff /* specific indexes */
242
243/* Flags for sh_flags. */
244#define SHF_WRITE 0x1 /* Section contains writable data. */
245#define SHF_ALLOC 0x2 /* Section occupies memory. */
246#define SHF_EXECINSTR 0x4 /* Section contains instructions. */
247#define SHF_MERGE 0x10 /* Section may be merged. */
248#define SHF_STRINGS 0x20 /* Section contains strings. */
249#define SHF_INFO_LINK 0x40 /* sh_info holds section index. */
250#define SHF_LINK_ORDER 0x80 /* Special ordering requirements. */
251#define SHF_OS_NONCONFORMING 0x100 /* OS-specific processing required. */
252#define SHF_GROUP 0x200 /* Member of section group. */
253#define SHF_TLS 0x400 /* Section contains TLS data. */
254#define SHF_MASKOS 0x0ff00000 /* OS-specific semantics. */
255#define SHF_MASKPROC 0xf0000000 /* Processor-specific semantics. */
256
257/* Values for p_type. */
258#define PT_NULL 0 /* Unused entry. */
259#define PT_LOAD 1 /* Loadable segment. */
260#define PT_DYNAMIC 2 /* Dynamic linking information segment. */
261#define PT_INTERP 3 /* Pathname of interpreter. */
262#define PT_NOTE 4 /* Auxiliary information. */
263#define PT_SHLIB 5 /* Reserved (not used). */
264#define PT_PHDR 6 /* Location of program header itself. */
265#define PT_TLS 7 /* Thread local storage segment */
266#define PT_LOOS 0x60000000 /* First OS-specific. */
267#define PT_SUNW_UNWIND 0x6464e550 /* amd64 UNWIND program header */
268#define PT_GNU_EH_FRAME 0x6474e550
269#define PT_LOSUNW 0x6ffffffa
270#define PT_SUNWBSS 0x6ffffffa /* Sun Specific segment */
271#define PT_SUNWSTACK 0x6ffffffb /* describes the stack segment */
272#define PT_SUNWDTRACE 0x6ffffffc /* private */
273#define PT_SUNWCAP 0x6ffffffd /* hard/soft capabilities segment */
274#define PT_HISUNW 0x6fffffff
275#define PT_HIOS 0x6fffffff /* Last OS-specific. */
276#define PT_LOPROC 0x70000000 /* First processor-specific type. */
277#define PT_HIPROC 0x7fffffff /* Last processor-specific type. */
278
279/* Values for p_flags. */
280#define PF_X 0x1 /* Executable. */
281#define PF_W 0x2 /* Writable. */
282#define PF_R 0x4 /* Readable. */
283#define PF_MASKOS 0x0ff00000 /* Operating system-specific. */
284#define PF_MASKPROC 0xf0000000 /* Processor-specific. */
285
286/* Extended program header index. */
287#define PN_XNUM 0xffff
288
289/* Values for d_tag. */
290#define DT_NULL 0 /* Terminating entry. */
291#define DT_NEEDED 1 /* String table offset of a needed shared
292 library. */
293#define DT_PLTRELSZ 2 /* Total size in bytes of PLT relocations. */
294#define DT_PLTGOT 3 /* Processor-dependent address. */
295#define DT_HASH 4 /* Address of symbol hash table. */
296#define DT_STRTAB 5 /* Address of string table. */
297#define DT_SYMTAB 6 /* Address of symbol table. */
298#define DT_RELA 7 /* Address of ElfNN_Rela relocations. */
299#define DT_RELASZ 8 /* Total size of ElfNN_Rela relocations. */
300#define DT_RELAENT 9 /* Size of each ElfNN_Rela relocation entry. */
301#define DT_STRSZ 10 /* Size of string table. */
302#define DT_SYMENT 11 /* Size of each symbol table entry. */
303#define DT_INIT 12 /* Address of initialization function. */
304#define DT_FINI 13 /* Address of finalization function. */
305#define DT_SONAME 14 /* String table offset of shared object
306 name. */
307#define DT_RPATH 15 /* String table offset of library path. [sup] */
308#define DT_SYMBOLIC 16 /* Indicates "symbolic" linking. [sup] */
309#define DT_REL 17 /* Address of ElfNN_Rel relocations. */
310#define DT_RELSZ 18 /* Total size of ElfNN_Rel relocations. */
311#define DT_RELENT 19 /* Size of each ElfNN_Rel relocation. */
312#define DT_PLTREL 20 /* Type of relocation used for PLT. */
313#define DT_DEBUG 21 /* Reserved (not used). */
314#define DT_TEXTREL 22 /* Indicates there may be relocations in
315 non-writable segments. [sup] */
316#define DT_JMPREL 23 /* Address of PLT relocations. */
317#define DT_BIND_NOW 24 /* [sup] */
318#define DT_INIT_ARRAY 25 /* Address of the array of pointers to
319 initialization functions */
320#define DT_FINI_ARRAY 26 /* Address of the array of pointers to
321 termination functions */
322#define DT_INIT_ARRAYSZ 27 /* Size in bytes of the array of
323 initialization functions. */
324#define DT_FINI_ARRAYSZ 28 /* Size in bytes of the array of
325 terminationfunctions. */
326#define DT_RUNPATH 29 /* String table offset of a null-terminated
327 library search path string. */
328#define DT_FLAGS 30 /* Object specific flag values. */
329#define DT_ENCODING 32 /* Values greater than or equal to DT_ENCODING
330 and less than DT_LOOS follow the rules for
331 the interpretation of the d_un union
332 as follows: even == 'd_ptr', even == 'd_val'
333 or none */
334#define DT_PREINIT_ARRAY 32 /* Address of the array of pointers to
335 pre-initialization functions. */
336#define DT_PREINIT_ARRAYSZ 33 /* Size in bytes of the array of
337 pre-initialization functions. */
338#define DT_MAXPOSTAGS 34 /* number of positive tags */
339#define DT_LOOS 0x6000000d /* First OS-specific */
340#define DT_SUNW_AUXILIARY 0x6000000d /* symbol auxiliary name */
341#define DT_SUNW_RTLDINF 0x6000000e /* ld.so.1 info (private) */
342#define DT_SUNW_FILTER 0x6000000f /* symbol filter name */
343#define DT_SUNW_CAP 0x60000010 /* hardware/software */
344#define DT_HIOS 0x6ffff000 /* Last OS-specific */
345
346/*
347 * DT_* entries which fall between DT_VALRNGHI & DT_VALRNGLO use the
348 * Dyn.d_un.d_val field of the Elf*_Dyn structure.
349 */
350#define DT_VALRNGLO 0x6ffffd00
351#define DT_CHECKSUM 0x6ffffdf8 /* elf checksum */
352#define DT_PLTPADSZ 0x6ffffdf9 /* pltpadding size */
353#define DT_MOVEENT 0x6ffffdfa /* move table entry size */
354#define DT_MOVESZ 0x6ffffdfb /* move table size */
355#define DT_FEATURE_1 0x6ffffdfc /* feature holder */
356#define DT_POSFLAG_1 0x6ffffdfd /* flags for DT_* entries, effecting */
357/* the following DT_* entry. */
358/* See DF_P1_* definitions */
359#define DT_SYMINSZ 0x6ffffdfe /* syminfo table size (in bytes) */
360#define DT_SYMINENT 0x6ffffdff /* syminfo entry size (in bytes) */
361#define DT_VALRNGHI 0x6ffffdff
362
363/*
364 * DT_* entries which fall between DT_ADDRRNGHI & DT_ADDRRNGLO use the
365 * Dyn.d_un.d_ptr field of the Elf*_Dyn structure.
366 *
367 * If any adjustment is made to the ELF object after it has been
368 * built, these entries will need to be adjusted.
369 */
370#define DT_ADDRRNGLO 0x6ffffe00
371#define DT_CONFIG 0x6ffffefa /* configuration information */
372#define DT_DEPAUDIT 0x6ffffefb /* dependency auditing */
373#define DT_AUDIT 0x6ffffefc /* object auditing */
374#define DT_PLTPAD 0x6ffffefd /* pltpadding (sparcv9) */
375#define DT_MOVETAB 0x6ffffefe /* move table */
376#define DT_SYMINFO 0x6ffffeff /* syminfo table */
377#define DT_ADDRRNGHI 0x6ffffeff
378
379#define DT_VERSYM 0x6ffffff0 /* Address of versym section. */
380#define DT_RELACOUNT 0x6ffffff9 /* number of RELATIVE relocations */
381#define DT_RELCOUNT 0x6ffffffa /* number of RELATIVE relocations */
382#define DT_FLAGS_1 0x6ffffffb /* state flags - see DF_1_* defs */
383#define DT_VERDEF 0x6ffffffc /* Address of verdef section. */
384#define DT_VERDEFNUM 0x6ffffffd /* Number of elems in verdef section */
385#define DT_VERNEED 0x6ffffffe /* Address of verneed section. */
386#define DT_VERNEEDNUM 0x6fffffff /* Number of elems in verneed section */
387
388#define DT_LOPROC 0x70000000/* First processor-specific type. */
389#define DT_DEPRECATED_SPARC_REGISTER 0x7000001
390#define DT_AUXILIARY 0x7ffffffd /* shared library auxiliary name */
391#define DT_USED 0x7ffffffe /* ignored - same as needed */
392#define DT_FILTER 0x7fffffff /* shared library filter name */
393#define DT_HIPROC 0x7fffffff /* Last processor-specific type. */
394
395/* Values for DT_FLAGS */
396#define DF_ORIGIN 0x0001 /* Indicates that the object being loaded may
397 make reference to the $ORIGIN substitution
398 string */
399#define DF_SYMBOLIC 0x0002 /* Indicates "symbolic" linking. */
400#define DF_TEXTREL 0x0004 /* Indicates there may be relocations in
401 non-writable segments. */
402#define DF_BIND_NOW 0x0008 /* Indicates that the dynamic linker should
403 process all relocations for the object
404 containing this entry before transferring
405 control to the program. */
406#define DF_STATIC_TLS 0x0010 /* Indicates that the shared object or
407 executable contains code using a static
408 thread-local storage scheme. */
409
410/* Values for n_type. Used in core files. */
411#define NT_PRSTATUS 1 /* Process status. */
412#define NT_FPREGSET 2 /* Floating point registers. */
413#define NT_PRPSINFO 3 /* Process state info. */
414
415/* Symbol Binding - ELFNN_ST_BIND - st_info */
416#define STB_LOCAL 0 /* Local symbol */
417#define STB_GLOBAL 1 /* Global symbol */
418#define STB_WEAK 2 /* like global - lower precedence */
419#define STB_LOOS 10 /* Reserved range for operating system */
420#define STB_HIOS 12 /* specific semantics. */
421#define STB_LOPROC 13 /* reserved range for processor */
422#define STB_HIPROC 15 /* specific semantics. */
423
424/* Symbol type - ELFNN_ST_TYPE - st_info */
425#define STT_NOTYPE 0 /* Unspecified type. */
426#define STT_OBJECT 1 /* Data object. */
427#define STT_FUNC 2 /* Function. */
428#define STT_SECTION 3 /* Section. */
429#define STT_FILE 4 /* Source file. */
430#define STT_COMMON 5 /* Uninitialized common block. */
431#define STT_TLS 6 /* TLS object. */
432#define STT_NUM 7
433#define STT_LOOS 10 /* Reserved range for operating system */
434#define STT_HIOS 12 /* specific semantics. */
435#define STT_LOPROC 13 /* reserved range for processor */
436#define STT_HIPROC 15 /* specific semantics. */
437
438/* Symbol visibility - ELFNN_ST_VISIBILITY - st_other */
439#define STV_DEFAULT 0x0 /* Default visibility (see binding). */
440#define STV_INTERNAL 0x1 /* Special meaning in relocatable objects. */
441#define STV_HIDDEN 0x2 /* Not visible. */
442#define STV_PROTECTED 0x3 /* Visible but not preemptible. */
443
444/* Special symbol table indexes. */
445#define STN_UNDEF 0 /* Undefined symbol index. */
446
447/* Symbol versioning flags. */
448#define VER_DEF_CURRENT 1
449#define VER_DEF_IDX(x) VER_NDX(x)
450
451#define VER_FLG_BASE 0x01
452#define VER_FLG_WEAK 0x02
453
454#define VER_NEED_CURRENT 1
455#define VER_NEED_WEAK (1u << 15)
456#define VER_NEED_HIDDEN VER_NDX_HIDDEN
457#define VER_NEED_IDX(x) VER_NDX(x)
458
459#define VER_NDX_LOCAL 0
460#define VER_NDX_GLOBAL 1
461#define VER_NDX_GIVEN 2
462
463#define VER_NDX_HIDDEN (1u << 15)
464#define VER_NDX(x) ((x) & ~(1u << 15))
465
466#define CA_SUNW_NULL 0
467#define CA_SUNW_HW_1 1 /* first hardware capabilities entry */
468#define CA_SUNW_SF_1 2 /* first software capabilities entry */
469
470/*
471 * Syminfo flag values
472 */
473#define SYMINFO_FLG_DIRECT 0x0001 /* symbol ref has direct association */
474/* to object containing defn. */
475#define SYMINFO_FLG_PASSTHRU 0x0002 /* ignored - see SYMINFO_FLG_FILTER */
476#define SYMINFO_FLG_COPY 0x0004 /* symbol is a copy-reloc */
477#define SYMINFO_FLG_LAZYLOAD 0x0008 /* object containing defn should be */
478/* lazily-loaded */
479#define SYMINFO_FLG_DIRECTBIND 0x0010 /* ref should be bound directly to */
480/* object containing defn. */
481#define SYMINFO_FLG_NOEXTDIRECT 0x0020 /* don't let an external reference */
482/* directly bind to this symbol */
483#define SYMINFO_FLG_FILTER 0x0002 /* symbol ref is associated to a */
484#define SYMINFO_FLG_AUXILIARY 0x0040 /* standard or auxiliary filter */
485
486/*
487 * Syminfo.si_boundto values.
488 */
489#define SYMINFO_BT_SELF 0xffff /* symbol bound to self */
490#define SYMINFO_BT_PARENT 0xfffe /* symbol bound to parent */
491#define SYMINFO_BT_NONE 0xfffd /* no special symbol binding */
492#define SYMINFO_BT_EXTERN 0xfffc /* symbol defined as external */
493#define SYMINFO_BT_LOWRESERVE 0xff00 /* beginning of reserved entries */
494
495/*
496 * Syminfo version values.
497 */
498#define SYMINFO_NONE 0 /* Syminfo version */
499#define SYMINFO_CURRENT 1
500#define SYMINFO_NUM 2
501
502/*
503 * Relocation types.
504 *
505 * All machine architectures are defined here to allow tools on one to
506 * handle others.
507 */
508
509#define R_386_NONE 0 /* No relocation. */
510#define R_386_32 1 /* Add symbol value. */
511#define R_386_PC32 2 /* Add PC-relative symbol value. */
512#define R_386_GOT32 3 /* Add PC-relative GOT offset. */
513#define R_386_PLT32 4 /* Add PC-relative PLT offset. */
514#define R_386_COPY 5 /* Copy data from shared object. */
515#define R_386_GLOB_DAT 6 /* Set GOT entry to data address. */
516#define R_386_JMP_SLOT 7 /* Set GOT entry to code address. */
517#define R_386_RELATIVE 8 /* Add load address of shared object. */
518#define R_386_GOTOFF 9 /* Add GOT-relative symbol address. */
519#define R_386_GOTPC 10 /* Add PC-relative GOT table address. */
520#define R_386_TLS_TPOFF 14 /* Negative offset in static TLS block */
521#define R_386_TLS_IE 15 /* Absolute address of GOT for -ve static TLS */
522#define R_386_TLS_GOTIE 16 /* GOT entry for negative static TLS block */
523#define R_386_TLS_LE 17 /* Negative offset relative to static TLS */
524#define R_386_TLS_GD 18 /* 32 bit offset to GOT (index,off) pair */
525#define R_386_TLS_LDM 19 /* 32 bit offset to GOT (index,zero) pair */
526#define R_386_TLS_GD_32 24 /* 32 bit offset to GOT (index,off) pair */
527#define R_386_TLS_GD_PUSH 25 /* pushl instruction for Sun ABI GD sequence */
528#define R_386_TLS_GD_CALL 26 /* call instruction for Sun ABI GD sequence */
529#define R_386_TLS_GD_POP 27 /* popl instruction for Sun ABI GD sequence */
530#define R_386_TLS_LDM_32 28 /* 32 bit offset to GOT (index,zero) pair */
531#define R_386_TLS_LDM_PUSH 29 /* pushl instruction for Sun ABI LD sequence */
532#define R_386_TLS_LDM_CALL 30 /* call instruction for Sun ABI LD sequence */
533#define R_386_TLS_LDM_POP 31 /* popl instruction for Sun ABI LD sequence */
534#define R_386_TLS_LDO_32 32 /* 32 bit offset from start of TLS block */
535#define R_386_TLS_IE_32 33 /* 32 bit offset to GOT static TLS offset entry */
536#define R_386_TLS_LE_32 34 /* 32 bit offset within static TLS block */
537#define R_386_TLS_DTPMOD32 35 /* GOT entry containing TLS index */
538#define R_386_TLS_DTPOFF32 36 /* GOT entry containing TLS offset */
539#define R_386_TLS_TPOFF32 37 /* GOT entry of -ve static TLS offset */
540
541/* Null relocation */
542#define R_AARCH64_NONE 256 /* No relocation */
543/* Static AArch64 relocations */
544/* Static data relocations */
545#define R_AARCH64_ABS64 257 /* S + A */
546#define R_AARCH64_ABS32 258 /* S + A */
547#define R_AARCH64_ABS16 259 /* S + A */
548#define R_AARCH64_PREL64 260 /* S + A - P */
549#define R_AARCH64_PREL32 261 /* S + A - P */
550#define R_AARCH64_PREL16 262 /* S + A - P */
551/* Group relocations to create a 16, 32, 48, or 64 bit unsigned data value or address inline */
552#define R_AARCH64_MOVW_UABS_G0 263 /* S + A */
553#define R_AARCH64_MOVW_UABS_G0_NC 264 /* S + A */
554#define R_AARCH64_MOVW_UABS_G1 265 /* S + A */
555#define R_AARCH64_MOVW_UABS_G1_NC 266 /* S + A */
556#define R_AARCH64_MOVW_UABS_G2 267 /* S + A */
557#define R_AARCH64_MOVW_UABS_G2_NC 268 /* S + A */
558#define R_AARCH64_MOVW_UABS_G3 269 /* S + A */
559/* Group relocations to create a 16, 32, 48, or 64 bit signed data or offset value inline */
560#define R_AARCH64_MOVW_SABS_G0 270 /* S + A */
561#define R_AARCH64_MOVW_SABS_G1 271 /* S + A */
562#define R_AARCH64_MOVW_SABS_G2 272 /* S + A */
563/* Relocations to generate 19, 21 and 33 bit PC-relative addresses */
564#define R_AARCH64_LD_PREL_LO19 273 /* S + A - P */
565#define R_AARCH64_ADR_PREL_LO21 274 /* S + A - P */
566#define R_AARCH64_ADR_PREL_PG_HI21 275 /* Page(S+A) - Page(P) */
567#define R_AARCH64_ADR_PREL_PG_HI21_NC 276 /* Page(S+A) - Page(P) */
568#define R_AARCH64_ADD_ABS_LO12_NC 277 /* S + A */
569#define R_AARCH64_LDST8_ABS_LO12_NC 278 /* S + A */
570#define R_AARCH64_LDST16_ABS_LO12_NC 284 /* S + A */
571#define R_AARCH64_LDST32_ABS_LO12_NC 285 /* S + A */
572#define R_AARCH64_LDST64_ABS_LO12_NC 286 /* S + A */
573#define R_AARCH64_LDST128_ABS_LO12_NC 299 /* S + A */
574/* Relocations for control-flow instructions - all offsets are a multiple of 4 */
575#define R_AARCH64_TSTBR14 279 /* S+A-P */
576#define R_AARCH64_CONDBR19 280 /* S+A-P */
577#define R_AARCH64_JUMP26 282 /* S+A-P */
578#define R_AARCH64_CALL26 283 /* S+A-P */
579/* Group relocations to create a 16, 32, 48, or 64 bit PC-relative offset inline */
580#define R_AARCH64_MOVW_PREL_G0 287 /* S+A-P */
581#define R_AARCH64_MOVW_PREL_G0_NC 288 /* S+A-P */
582#define R_AARCH64_MOVW_PREL_G1 289 /* S+A-P */
583#define R_AARCH64_MOVW_PREL_G1_NC 290 /* S+A-P */
584#define R_AARCH64_MOVW_PREL_G2 291 /* S+A-P */
585#define R_AARCH64_MOVW_PREL_G2_NC 292 /* S+A-P */
586#define R_AARCH64_MOVW_PREL_G3 293 /* S+A-P */
587/* Group relocations to create a 16, 32, 48, or 64 bit GOT-relative offsets inline */
588#define R_AARCH64_MOVW_GOTOFF_G0 300 /* G(S)-GOT */
589#define R_AARCH64_MOVW_GOTOFF_G0_NC 301 /* G(S)-GOT */
590#define R_AARCH64_MOVW_GOTOFF_G1 302 /* G(S)-GOT */
591#define R_AARCH64_MOVW_GOTOFF_G1_NC 303 /* G(S)-GOT */
592#define R_AARCH64_MOVW_GOTOFF_G2 304 /* G(S)-GOT */
593#define R_AARCH64_MOVW_GOTOFF_G2_NC 305 /* G(S)-GOT */
594#define R_AARCH64_MOVW_GOTOFF_G3 306 /* G(S)-GOT */
595/* GOT-relative data relocations */
596#define R_AARCH64_GOTREL64 307 /* S+A-GOT */
597#define R_AARCH64_GOTREL32 308 /* S+A-GOT */
598/* GOT-relative instruction relocations */
599#define R_AARCH64_GOT_LD_PREL19 309 /* G(S)-P */
600#define R_AARCH64_LD64_GOTOFF_LO15 310 /* G(S)-GOT */
601#define R_AARCH64_ADR_GOT_PAGE 311 /* Page(G(S))-Page(P) */
602#define R_AARCH64_LD64_GOT_LO12_NC 312 /* G(S) */
603#define R_AARCH64_LD64_GOTPAGE_LO15 313 /* G(S)-Page(GOT) */
604/* Relocations for thread-local storage */
605/* General Dynamic TLS relocations */
606#define R_AARCH64_TLSGD_ADR_PREL21 512 /* G(TLSIDX(S+A)) - P */
607#define R_AARCH64_TLSGD_ADR_PAGE21 513 /* Page(G(TLSIDX(S+A))) - Page(P) */
608#define R_AARCH64_TLSGD_ADD_LO12_NC 514 /* G(TLSIDX(S+A)) */
609#define R_AARCH64_TLSGD_MOVW_G1 515 /* G(TLSIDX(S+A)) - GOT */
610#define R_AARCH64_TLSGD_MOVW_G0_NC 516 /* G(TLSIDX(S+A)) - GOT */
611/* Local Dynamic TLS relocations */
612#define R_AARCH64_TLSLD_ADR_PREL21 517 /* G(LDM(S))) - P */
613#define R_AARCH64_TLSLD_ADR_PAGE21 518 /* Page(G(LDM(S)))-Page(P) */
614#define R_AARCH64_TLSLD_ADD_LO12_NC 519 /* G(LDM(S)) */
615#define R_AARCH64_TLSLD_MOVW_G1 520 /* G(LDM(S)) - GOT */
616#define R_AARCH64_TLSLD_MOVW_G0_NC 521 /* G(LDM(S)) - GOT */
617#define R_AARCH64_TLSLD_LD_PREL19 522 /* G(LDM(S)) - P */
618#define R_AARCH64_TLSLD_MOVW_DTPREL_G2 523 /* DTPREL(S+A) */
619#define R_AARCH64_TLSLD_MOVW_DTPREL_G1 524 /* DTPREL(S+A) */
620#define R_AARCH64_TLSLD_MOVW_DTPREL_G1_NC 525 /* DTPREL(S+A) */
621#define R_AARCH64_TLSLD_MOVW_DTPREL_G0 526 /* DTPREL(S+A) */
622#define R_AARCH64_TLSLD_MOVW_DTPREL_G0_NC 527 /* DTPREL(S+A) */
623#define R_AARCH64_TLSLD_ADD_DTPREL_HI12 528 /* DTPREL(S+A) */
624#define R_AARCH64_TLSLD_ADD_DTPREL_LO12 529 /* DTPREL(S+A) */
625#define R_AARCH64_TLSLD_ADD_DTPREL_LO12_NC 530 /* DTPREL(S+A) */
626#define R_AARCH64_TLSLD_LDST8_DTPREL_LO12 531 /* DTPREL(S+A) */
627#define R_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC 532 /* DTPREL(S+A) */
628#define R_AARCH64_TLSLD_LDST16_DTPREL_LO12 533 /* DTPREL(S+A) */
629#define R_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC 534 /* DTPREL(S+A) */
630#define R_AARCH64_TLSLD_LDST32_DTPREL_LO12 535 /* DTPREL(S+A) */
631#define R_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC 536 /* DTPREL(S+A) */
632#define R_AARCH64_TLSLD_LDST64_DTPREL_LO12 537 /* DTPREL(S+A) */
633#define R_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC 538 /* DTPREL(S+A) */
634/* Initial Exec TLS relocations */
635#define R_AARCH64_TLSIE_MOVW_GOTTPREL_G1 539 /* G(TPREL(S+A)) - GOT */
636#define R_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC 540 /* G(TPREL(S+A)) - GOT */
637#define R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21 541 /* Page(G(TPREL(S+A))) - Page(P) */
638#define R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC 542 /* G(TPREL(S+A)) */
639#define R_AARCH64_TLSIE_LD_GOTTPREL_PREL19 543 /* G(TPREL(S+A)) - P */
640/* Local Exec TLS relocations */
641#define R_AARCH64_TLSLE_MOVW_TPREL_G2 544 /* TPREL(S+A) */
642#define R_AARCH64_TLSLE_MOVW_TPREL_G1 545 /* TPREL(S+A) */
643#define R_AARCH64_TLSLE_MOVW_TPREL_G1_NC 546 /* TPREL(S+A) */
644#define R_AARCH64_TLSLE_MOVW_TPREL_G0 547 /* TPREL(S+A) */
645#define R_AARCH64_TLSLE_MOVW_TPREL_G0_NC 548 /* TPREL(S+A) */
646#define R_AARCH64_TLSLE_ADD_TPREL_HI12 549 /* TPREL(S+A) */
647#define R_AARCH64_TLSLE_ADD_TPREL_LO12 550 /* TPREL(S+A) */
648#define R_AARCH64_TLSLE_ADD_TPREL_LO12_NC 551 /* TPREL(S+A) */
649#define R_AARCH64_TLSLE_LDST8_TPREL_LO12 552 /* TPREL(S+A) */
650#define R_AARCH64_TLSLE_LDST8_TPREL_LO12_NC 553 /* TPREL(S+A) */
651#define R_AARCH64_TLSLE_LDST16_TPREL_LO12 554 /* TPREL(S+A) */
652#define R_AARCH64_TLSLE_LDST16_TPREL_LO12_NC 555 /* TPREL(S+A) */
653#define R_AARCH64_TLSLE_LDST32_TPREL_LO12 556 /* TPREL(S+A) */
654#define R_AARCH64_TLSLE_LDST32_TPREL_LO12_NC 557 /* TPREL(S+A) */
655#define R_AARCH64_TLSLE_LDST64_TPREL_LO12 558 /* TPREL(S+A) */
656#define R_AARCH64_TLSLE_LDST64_TPREL_LO12_NC 559 /* TPREL(S+A) */
657/* Dynamic relocations */
658/* Dynamic relocations */
659#define R_AARCH64_COPY 1024
660#define R_AARCH64_GLOB_DAT 1025 /* S + A */
661#define R_AARCH64_JUMP_SLOT 1026 /* S + A */
662#define R_AARCH64_RELATIVE 1027 /* Delta(S) + A , Delta(P) + A */
663#define R_AARCH64_TLS_DTPREL64 1028 /* DTPREL(S+A) */
664#define R_AARCH64_TLS_DTPMOD64 1029 /* LDM(S) */
665#define R_AARCH64_TLS_TPREL64 1030 /* TPREL(S+A) */
666#define R_AARCH64_TLS_DTPREL32 1031 /* DTPREL(S+A) */
667#define R_AARCH64_TLS_DTPMOD32 1032 /* LDM(S) */
668#define R_AARCH64_TLS_TPREL32 1033 /* DTPREL(S+A) */
669
670#define R_ALPHA_NONE 0 /* No reloc */
671#define R_ALPHA_REFLONG 1 /* Direct 32 bit */
672#define R_ALPHA_REFQUAD 2 /* Direct 64 bit */
673#define R_ALPHA_GPREL32 3 /* GP relative 32 bit */
674#define R_ALPHA_LITERAL 4 /* GP relative 16 bit w/optimization */
675#define R_ALPHA_LITUSE 5 /* Optimization hint for LITERAL */
676#define R_ALPHA_GPDISP 6 /* Add displacement to GP */
677#define R_ALPHA_BRADDR 7 /* PC+4 relative 23 bit shifted */
678#define R_ALPHA_HINT 8 /* PC+4 relative 16 bit shifted */
679#define R_ALPHA_SREL16 9 /* PC relative 16 bit */
680#define R_ALPHA_SREL32 10 /* PC relative 32 bit */
681#define R_ALPHA_SREL64 11 /* PC relative 64 bit */
682#define R_ALPHA_OP_PUSH 12 /* OP stack push */
683#define R_ALPHA_OP_STORE 13 /* OP stack pop and store */
684#define R_ALPHA_OP_PSUB 14 /* OP stack subtract */
685#define R_ALPHA_OP_PRSHIFT 15 /* OP stack right shift */
686#define R_ALPHA_GPVALUE 16
687#define R_ALPHA_GPRELHIGH 17
688#define R_ALPHA_GPRELLOW 18
689#define R_ALPHA_IMMED_GP_16 19
690#define R_ALPHA_IMMED_GP_HI32 20
691#define R_ALPHA_IMMED_SCN_HI32 21
692#define R_ALPHA_IMMED_BR_HI32 22
693#define R_ALPHA_IMMED_LO32 23
694#define R_ALPHA_COPY 24 /* Copy symbol at runtime */
695#define R_ALPHA_GLOB_DAT 25 /* Create GOT entry */
696#define R_ALPHA_JMP_SLOT 26 /* Create PLT entry */
697#define R_ALPHA_RELATIVE 27 /* Adjust by program base */
698
699#define R_ARM_NONE 0/* No relocation. */
700#define R_ARM_PC24 1
701#define R_ARM_ABS32 2
702#define R_ARM_REL32 3
703#define R_ARM_PC13 4
704#define R_ARM_ABS16 5
705#define R_ARM_ABS12 6
706#define R_ARM_THM_ABS5 7
707#define R_ARM_ABS8 8
708#define R_ARM_SBREL32 9
709#define R_ARM_THM_PC22 10
710#define R_ARM_THM_PC8 11
711#define R_ARM_AMP_VCALL9 12
712#define R_ARM_SWI24 13
713#define R_ARM_THM_SWI8 14
714#define R_ARM_XPC25 15
715#define R_ARM_THM_XPC22 16
716#define R_ARM_COPY 20 /* Copy data from shared object. */
717#define R_ARM_GLOB_DAT 21 /* Set GOT entry to data address. */
718#define R_ARM_JUMP_SLOT 22 /* Set GOT entry to code address. */
719#define R_ARM_RELATIVE 23 /* Add load address of shared object. */
720#define R_ARM_GOTOFF 24 /* Add GOT-relative symbol address. */
721#define R_ARM_GOTPC 25 /* Add PC-relative GOT table address. */
722#define R_ARM_GOT32 26 /* Add PC-relative GOT offset. */
723#define R_ARM_PLT32 27 /* Add PC-relative PLT offset. */
724#define R_ARM_CALL 28
725#define R_ARM_JMP24 29
726#define R_ARM_THM_MOVW_ABS_NC 47
727#define R_ARM_THM_MOVT_ABS 48
728
729// Block of PC-relative relocations added to work around gcc putting
730// object relocations in static executables.
731#define R_ARM_THM_JUMP24 30
732#define R_ARM_PREL31 42
733#define R_ARM_MOVW_PREL_NC 45
734#define R_ARM_MOVT_PREL 46
735#define R_ARM_THM_MOVW_PREL_NC 49
736#define R_ARM_THM_MOVT_PREL 50
737#define R_ARM_THM_JMP6 52
738#define R_ARM_THM_ALU_PREL_11_0 53
739#define R_ARM_THM_PC12 54
740#define R_ARM_REL32_NOI 56
741#define R_ARM_ALU_PC_G0_NC 57
742#define R_ARM_ALU_PC_G0 58
743#define R_ARM_ALU_PC_G1_NC 59
744#define R_ARM_ALU_PC_G1 60
745#define R_ARM_ALU_PC_G2 61
746#define R_ARM_LDR_PC_G1 62
747#define R_ARM_LDR_PC_G2 63
748#define R_ARM_LDRS_PC_G0 64
749#define R_ARM_LDRS_PC_G1 65
750#define R_ARM_LDRS_PC_G2 66
751#define R_ARM_LDC_PC_G0 67
752#define R_ARM_LDC_PC_G1 68
753#define R_ARM_LDC_PC_G2 69
754#define R_ARM_GOT_PREL 96
755#define R_ARM_THM_JUMP11 102
756#define R_ARM_THM_JUMP8 103
757#define R_ARM_TLS_GD32 104
758#define R_ARM_TLS_LDM32 105
759#define R_ARM_TLS_IE32 107
760
761#define R_ARM_THM_JUMP19 51
762#define R_ARM_GNU_VTENTRY 100
763#define R_ARM_GNU_VTINHERIT 101
764#define R_ARM_RSBREL32 250
765#define R_ARM_THM_RPC22 251
766#define R_ARM_RREL32 252
767#define R_ARM_RABS32 253
768#define R_ARM_RPC24 254
769#define R_ARM_RBASE 255
770
771#define R_PPC_NONE 0/* No relocation. */
772#define R_PPC_ADDR32 1
773#define R_PPC_ADDR24 2
774#define R_PPC_ADDR16 3
775#define R_PPC_ADDR16_LO 4
776#define R_PPC_ADDR16_HI 5
777#define R_PPC_ADDR16_HA 6
778#define R_PPC_ADDR14 7
779#define R_PPC_ADDR14_BRTAKEN 8
780#define R_PPC_ADDR14_BRNTAKEN 9
781#define R_PPC_REL24 10
782#define R_PPC_REL14 11
783#define R_PPC_REL14_BRTAKEN 12
784#define R_PPC_REL14_BRNTAKEN 13
785#define R_PPC_GOT16 14
786#define R_PPC_GOT16_LO 15
787#define R_PPC_GOT16_HI 16
788#define R_PPC_GOT16_HA 17
789#define R_PPC_PLTREL24 18
790#define R_PPC_COPY 19
791#define R_PPC_GLOB_DAT 20
792#define R_PPC_JMP_SLOT 21
793#define R_PPC_RELATIVE 22
794#define R_PPC_LOCAL24PC 23
795#define R_PPC_UADDR32 24
796#define R_PPC_UADDR16 25
797#define R_PPC_REL32 26
798#define R_PPC_PLT32 27
799#define R_PPC_PLTREL32 28
800#define R_PPC_PLT16_LO 29
801#define R_PPC_PLT16_HI 30
802#define R_PPC_PLT16_HA 31
803#define R_PPC_SDAREL16 32
804#define R_PPC_SECTOFF 33
805#define R_PPC_SECTOFF_LO 34
806#define R_PPC_SECTOFF_HI 35
807#define R_PPC_SECTOFF_HA 36
808
809/*
810 * TLS relocations
811 */
812#define R_PPC_TLS 67
813#define R_PPC_DTPMOD32 68
814#define R_PPC_TPREL16 69
815#define R_PPC_TPREL16_LO 70
816#define R_PPC_TPREL16_HI 71
817#define R_PPC_TPREL16_HA 72
818#define R_PPC_TPREL32 73
819#define R_PPC_DTPREL16 74
820#define R_PPC_DTPREL16_LO 75
821#define R_PPC_DTPREL16_HI 76
822#define R_PPC_DTPREL16_HA 77
823#define R_PPC_DTPREL32 78
824#define R_PPC_GOT_TLSGD16 79
825#define R_PPC_GOT_TLSGD16_LO 80
826#define R_PPC_GOT_TLSGD16_HI 81
827#define R_PPC_GOT_TLSGD16_HA 82
828#define R_PPC_GOT_TLSLD16 83
829#define R_PPC_GOT_TLSLD16_LO 84
830#define R_PPC_GOT_TLSLD16_HI 85
831#define R_PPC_GOT_TLSLD16_HA 86
832#define R_PPC_GOT_TPREL16 87
833#define R_PPC_GOT_TPREL16_LO 88
834#define R_PPC_GOT_TPREL16_HI 89
835#define R_PPC_GOT_TPREL16_HA 90
836
837/*
838 * The remaining relocs are from the Embedded ELF ABI, and are not in the
839 * SVR4 ELF ABI.
840 */
841
842#define R_PPC_EMB_NADDR32 101
843#define R_PPC_EMB_NADDR16 102
844#define R_PPC_EMB_NADDR16_LO 103
845#define R_PPC_EMB_NADDR16_HI 104
846#define R_PPC_EMB_NADDR16_HA 105
847#define R_PPC_EMB_SDAI16 106
848#define R_PPC_EMB_SDA2I16 107
849#define R_PPC_EMB_SDA2REL 108
850#define R_PPC_EMB_SDA21 109
851#define R_PPC_EMB_MRKREF 110
852#define R_PPC_EMB_RELSEC16 111
853#define R_PPC_EMB_RELST_LO 112
854#define R_PPC_EMB_RELST_HI 113
855#define R_PPC_EMB_RELST_HA 114
856#define R_PPC_EMB_BIT_FLD 115
857#define R_PPC_EMB_RELSDA 116
858
859#define R_SPARC_NONE 0
860#define R_SPARC_8 1
861#define R_SPARC_16 2
862#define R_SPARC_32 3
863#define R_SPARC_DISP8 4
864#define R_SPARC_DISP16 5
865#define R_SPARC_DISP32 6
866#define R_SPARC_WDISP30 7
867#define R_SPARC_WDISP22 8
868#define R_SPARC_HI22 9
869#define R_SPARC_22 10
870#define R_SPARC_13 11
871#define R_SPARC_LO10 12
872#define R_SPARC_GOT10 13
873#define R_SPARC_GOT13 14
874#define R_SPARC_GOT22 15
875#define R_SPARC_PC10 16
876#define R_SPARC_PC22 17
877#define R_SPARC_WPLT30 18
878#define R_SPARC_COPY 19
879#define R_SPARC_GLOB_DAT 20
880#define R_SPARC_JMP_SLOT 21
881#define R_SPARC_RELATIVE 22
882#define R_SPARC_UA32 23
883#define R_SPARC_PLT32 24
884#define R_SPARC_HIPLT22 25
885#define R_SPARC_LOPLT10 26
886#define R_SPARC_PCPLT32 27
887#define R_SPARC_PCPLT22 28
888#define R_SPARC_PCPLT10 29
889#define R_SPARC_10 30
890#define R_SPARC_11 31
891#define R_SPARC_64 32
892#define R_SPARC_OLO10 33
893#define R_SPARC_HH22 34
894#define R_SPARC_HM10 35
895#define R_SPARC_LM22 36
896#define R_SPARC_PC_HH22 37
897#define R_SPARC_PC_HM10 38
898#define R_SPARC_PC_LM22 39
899#define R_SPARC_WDISP16 40
900#define R_SPARC_WDISP19 41
901#define R_SPARC_GLOB_JMP 42
902#define R_SPARC_7 43
903#define R_SPARC_5 44
904#define R_SPARC_6 45
905#define R_SPARC_DISP64 46
906#define R_SPARC_PLT64 47
907#define R_SPARC_HIX22 48
908#define R_SPARC_LOX10 49
909#define R_SPARC_H44 50
910#define R_SPARC_M44 51
911#define R_SPARC_L44 52
912#define R_SPARC_REGISTER 53
913#define R_SPARC_UA64 54
914#define R_SPARC_UA16 55
915#define R_SPARC_TLS_GD_HI22 56
916#define R_SPARC_TLS_GD_LO10 57
917#define R_SPARC_TLS_GD_ADD 58
918#define R_SPARC_TLS_GD_CALL 59
919#define R_SPARC_TLS_LDM_HI22 60
920#define R_SPARC_TLS_LDM_LO10 61
921#define R_SPARC_TLS_LDM_ADD 62
922#define R_SPARC_TLS_LDM_CALL 63
923#define R_SPARC_TLS_LDO_HIX22 64
924#define R_SPARC_TLS_LDO_LOX10 65
925#define R_SPARC_TLS_LDO_ADD 66
926#define R_SPARC_TLS_IE_HI22 67
927#define R_SPARC_TLS_IE_LO10 68
928#define R_SPARC_TLS_IE_LD 69
929#define R_SPARC_TLS_IE_LDX 70
930#define R_SPARC_TLS_IE_ADD 71
931#define R_SPARC_TLS_LE_HIX22 72
932#define R_SPARC_TLS_LE_LOX10 73
933#define R_SPARC_TLS_DTPMOD32 74
934#define R_SPARC_TLS_DTPMOD64 75
935#define R_SPARC_TLS_DTPOFF32 76
936#define R_SPARC_TLS_DTPOFF64 77
937#define R_SPARC_TLS_TPOFF32 78
938#define R_SPARC_TLS_TPOFF64 79
939
940#define R_X86_64_NONE 0 /* No relocation. */
941#define R_X86_64_64 1 /* Add 64 bit symbol value. */
942#define R_X86_64_PC32 2 /* PC-relative 32 bit signed sym value. */
943#define R_X86_64_GOT32 3 /* PC-relative 32 bit GOT offset. */
944#define R_X86_64_PLT32 4 /* PC-relative 32 bit PLT offset. */
945#define R_X86_64_COPY 5 /* Copy data from shared object. */
946#define R_X86_64_GLOB_DAT 6 /* Set GOT entry to data address. */
947#define R_X86_64_JMP_SLOT 7 /* Set GOT entry to code address. */
948#define R_X86_64_RELATIVE 8 /* Add load address of shared object. */
949#define R_X86_64_GOTPCREL 9 /* Add 32 bit signed pcrel offset to GOT. */
950#define R_X86_64_32 10 /* Add 32 bit zero extended symbol value */
951#define R_X86_64_32S 11 /* Add 32 bit sign extended symbol value */
952#define R_X86_64_16 12 /* Add 16 bit zero extended symbol value */
953#define R_X86_64_PC16 13 /* Add 16 bit signed extended pc relative symbol value */
954#define R_X86_64_8 14 /* Add 8 bit zero extended symbol value */
955#define R_X86_64_PC8 15 /* Add 8 bit signed extended pc relative symbol value */
956#define R_X86_64_DTPMOD64 16 /* ID of module containing symbol */
957#define R_X86_64_DTPOFF64 17 /* Offset in TLS block */
958#define R_X86_64_TPOFF64 18 /* Offset in static TLS block */
959#define R_X86_64_TLSGD 19 /* PC relative offset to GD GOT entry */
960#define R_X86_64_TLSLD 20 /* PC relative offset to LD GOT entry */
961#define R_X86_64_DTPOFF32 21 /* Offset in TLS block */
962#define R_X86_64_GOTTPOFF 22 /* PC relative offset to IE GOT entry */
963#define R_X86_64_TPOFF32 23 /* Offset in static TLS block */
964#define R_X86_64_PC64 24 /* PC relative 64 bit */
965#define R_X86_64_GOTOFF64 25 /* 64 bit offset to GOT */
966#define R_X86_64_GOTPC3 26 /* 32 bit signed pc relative offset to GOT */
967#define R_X86_64_GOT64 27 /* 64-bit GOT entry offset */
968#define R_X86_64_GOTPCREL64 28 /* 64-bit PC relative offset to GOT entry */
969#define R_X86_64_GOTPC64 29 /* 64-bit PC relative offset to GOT */
970#define R_X86_64_GOTPLT64 30 /* like GOT64, says PLT entry needed */
971#define R_X86_64_PLTOFF64 31 /* 64-bit GOT relative offset to PLT entry */
972#define R_X86_64_SIZE32 32 /* Size of symbol plus 32-bit addend */
973#define R_X86_64_SIZE64 33 /* Size of symbol plus 64-bit addend */
974#define R_X86_64_GOTPC32_TLSDESC 34 /* GOT offset for TLS descriptor. */
975#define R_X86_64_TLSDESC_CALL 35 /* Marker for call through TLS descriptor. */
976#define R_X86_64_TLSDESC 36 /* TLS descriptor. */
977#define R_X86_64_IRELATIVE 37 /* Adjust indirectly by program base */
978#define R_X86_64_RELATIVE64 38 /* 64-bit adjust by program base */
979#define R_X86_64_GOTPCRELX 41 /* Load from 32 bit signed pc relative offset to GOT entry without REX prefix, relaxable. */
980#define R_X86_64_REX_GOTPCRELX 42 /* Load from 32 bit signed pc relative offset to GOT entry with REX prefix, relaxable. */
981
982#endif /* !_SYS_ELF_COMMON_H_ */
Elf_Note
Definition: ElfCommon.h:54