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28f540f4 1/* This file defines standard ELF types, structures, and macros.
c0fb8a56 2 Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
54d79e99
UD		 3 This file is part of the GNU C Library.
4 Contributed by Ian Lance Taylor <ian@cygnus.com>.
28f540f4 5
54d79e99
UD		 6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Library General Public License as
8 published by the Free Software Foundation; either version 2 of the
9 License, or (at your option) any later version.
28f540f4 10
54d79e99
UD		 11 The GNU C Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Library General Public License for more details.
28f540f4 15
54d79e99
UD		 16 You should have received a copy of the GNU Library General Public
17 License along with the GNU C Library; see the file COPYING.LIB. If not,
18 write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 Boston, MA 02111-1307, USA. */
28f540f4
RM		 20
21#ifndef _ELF_H
22#define _ELF_H 1
5107cf1d 23
c0fb8a56 24#include <features.h>
28f540f4 25
54d79e99 26__BEGIN_DECLS
28f540f4 27
5107cf1d
UD		 28/* Standard ELF types. */
29
c0fb8a56 30#include <stdint.h>
28f540f4 31
266180eb 32/* Type for a 16-bit quantity. */
5107cf1d
UD		 33typedef uint16_t Elf32_Half;
34typedef uint16_t Elf64_Half;
266180eb
RM		 35
36/* Types for signed and unsigned 32-bit quantities. */
5107cf1d
UD		 37typedef uint32_t Elf32_Word;
38typedef int32_t Elf32_Sword;
39typedef uint32_t Elf64_Word;
40typedef int32_t Elf64_Sword;
266180eb
RM		 41
42/* Types for signed and unsigned 64-bit quantities. */
5107cf1d
UD		 43typedef uint64_t Elf32_Xword;
44typedef int64_t Elf32_Sxword;
45typedef uint64_t Elf64_Xword;
46typedef int64_t Elf64_Sxword;
28f540f4 47
266180eb 48/* Type of addresses. */
5107cf1d
UD		 49typedef uint32_t Elf32_Addr;
50typedef uint64_t Elf64_Addr;
266180eb
RM		 51
52/* Type of file offsets. */
5107cf1d
UD		 53typedef uint32_t Elf32_Off;
54typedef uint64_t Elf64_Off;
266180eb
RM		 55
56/* Type for section indices, which are 16-bit quantities. */
5107cf1d
UD		 57typedef uint16_t Elf32_Section;
58typedef uint16_t Elf64_Section;
266180eb 59
8d6468d0 60/* Type of symbol indices. */
5107cf1d
UD		 61typedef uint32_t Elf32_Symndx;
62typedef uint64_t Elf64_Symndx;
8d6468d0 63
28f540f4
RM		 64
65/* The ELF file header. This appears at the start of every ELF file. */
66
67#define EI_NIDENT (16)
68
69typedef struct
70{
71 unsigned char e_ident[EI_NIDENT]; /* Magic number and other info */
72 Elf32_Half e_type; /* Object file type */
73 Elf32_Half e_machine; /* Architecture */
74 Elf32_Word e_version; /* Object file version */
75 Elf32_Addr e_entry; /* Entry point virtual address */
76 Elf32_Off e_phoff; /* Program header table file offset */
77 Elf32_Off e_shoff; /* Section header table file offset */
78 Elf32_Word e_flags; /* Processor-specific flags */
79 Elf32_Half e_ehsize; /* ELF header size in bytes */
80 Elf32_Half e_phentsize; /* Program header table entry size */
81 Elf32_Half e_phnum; /* Program header table entry count */
82 Elf32_Half e_shentsize; /* Section header table entry size */
83 Elf32_Half e_shnum; /* Section header table entry count */
84 Elf32_Half e_shstrndx; /* Section header string table index */
85} Elf32_Ehdr;
86
266180eb
RM		 87typedef struct
88{
89 unsigned char e_ident[EI_NIDENT]; /* Magic number and other info */
90 Elf64_Half e_type; /* Object file type */
91 Elf64_Half e_machine; /* Architecture */
92 Elf64_Word e_version; /* Object file version */
93 Elf64_Addr e_entry; /* Entry point virtual address */
94 Elf64_Off e_phoff; /* Program header table file offset */
95 Elf64_Off e_shoff; /* Section header table file offset */
96 Elf64_Word e_flags; /* Processor-specific flags */
97 Elf64_Half e_ehsize; /* ELF header size in bytes */
98 Elf64_Half e_phentsize; /* Program header table entry size */
99 Elf64_Half e_phnum; /* Program header table entry count */
100 Elf64_Half e_shentsize; /* Section header table entry size */
101 Elf64_Half e_shnum; /* Section header table entry count */
102 Elf64_Half e_shstrndx; /* Section header string table index */
103} Elf64_Ehdr;
104
28f540f4
RM		 105/* Fields in the e_ident array. The EI_* macros are indices into the
106 array. The macros under each EI_* macro are the values the byte
107 may have. */
108
109#define EI_MAG0 0 /* File identification byte 0 index */
110#define ELFMAG0 0x7f /* Magic number byte 0 */
111
112#define EI_MAG1 1 /* File identification byte 1 index */
113#define ELFMAG1 'E' /* Magic number byte 1 */
114
115#define EI_MAG2 2 /* File identification byte 2 index */
116#define ELFMAG2 'L' /* Magic number byte 2 */
117
118#define EI_MAG3 3 /* File identification byte 3 index */
119#define ELFMAG3 'F' /* Magic number byte 3 */
120
b7976c00 121/* Conglomeration of the identification bytes, for easy testing as a word. */
75598ca6 122#define ELFMAG "\177ELF"
b7976c00
RM		 123#define SELFMAG 4
124
28f540f4
RM		 125#define EI_CLASS 4 /* File class byte index */
126#define ELFCLASSNONE 0 /* Invalid class */
127#define ELFCLASS32 1 /* 32-bit objects */
128#define ELFCLASS64 2 /* 64-bit objects */
2888c738 129#define ELFCLASSNUM 3
28f540f4
RM		 130
131#define EI_DATA 5 /* Data encoding byte index */
132#define ELFDATANONE 0 /* Invalid data encoding */
133#define ELFDATA2LSB 1 /* 2's complement, little endian */
134#define ELFDATA2MSB 2 /* 2's complement, big endian */
2888c738 135#define ELFDATANUM 3
28f540f4
RM		 136
137#define EI_VERSION 6 /* File version byte index */
138 /* Value must be EV_CURRENT */
139
5d7de7aa
UD		 140#define EI_OSABI 7 /* OS ABI identification */
141#define ELFOSABI_SYSV 0 /* UNIX System V ABI */
142#define ELFOSABI_HPUX 1 /* HP-UX */
143#define ELFOSABI_STANDALONE 255 /* Standalone (embedded) application */
144
145#define EI_ABIVERSION 8 /* ABI version */
146
147#define EI_PAD 9 /* Byte index of padding bytes */
28f540f4
RM		 148
149/* Legal values for e_type (object file type). */
150
151#define ET_NONE 0 /* No file type */
152#define ET_REL 1 /* Relocatable file */
153#define ET_EXEC 2 /* Executable file */
154#define ET_DYN 3 /* Shared object file */
155#define ET_CORE 4 /* Core file */
b2eda92b 156#define ET_NUM 5 /* Number of defined types */
28f540f4
RM		 157#define ET_LOPROC 0xff00 /* Processor-specific */
158#define ET_HIPROC 0xffff /* Processor-specific */
159
160/* Legal values for e_machine (architecture). */
161
2888c738
UD		 162#define EM_NONE 0 /* No machine */
163#define EM_M32 1 /* AT&T WE 32100 */
164#define EM_SPARC 2 /* SUN SPARC */
165#define EM_386 3 /* Intel 80386 */
166#define EM_68K 4 /* Motorola m68k family */
167#define EM_88K 5 /* Motorola m88k family */
168#define EM_486 6 /* Intel 80486 */
169#define EM_860 7 /* Intel 80860 */
170#define EM_MIPS 8 /* MIPS R3000 big-endian */
171#define EM_S370 9 /* Amdahl */
172#define EM_MIPS_RS4_BE 10 /* MIPS R4000 big-endian */
173#define EM_RS6000 11 /* RS6000 */
174
175#define EM_PARISC 15 /* HPPA */
176#define EM_nCUBE 16 /* nCUBE */
177#define EM_VPP500 17 /* Fujitsu VPP500 */
178#define EM_SPARC32PLUS 18 /* Sun's "v8plus" */
179#define EM_960 19 /* Intel 80960 */
180#define EM_PPC 20 /* PowerPC */
181
182#define EM_V800 36 /* NEC V800 series */
183#define EM_FR20 37 /* Fujitsu FR20 */
184#define EM_RH32 38 /* TRW RH32 */
185#define EM_MMA 39 /* Fujitsu MMA */
bf7997b6 186#define EM_ARM 40 /* ARM */
b259e746 187#define EM_FAKE_ALPHA 41 /* Digital Alpha */
2888c738
UD		 188#define EM_SH 42 /* Hitachi SH */
189#define EM_SPARCV9 43 /* SPARC v9 64-bit */
7ce241a0
UD		 190#define EM_TRICORE 44 /* Siemens Tricore */
191#define EM_ARC 45 /* Argonaut RISC Core */
192#define EM_H8_300 46 /* Hitachi H8/300 */
193#define EM_H8_300H 47 /* Hitachi H8/300H */
194#define EM_H8S 48 /* Hitachi H8S */
195#define EM_H8_500 49 /* Hitachi H8/500 */
196#define EM_IA_64 50 /* Intel Merced */
197#define EM_MIPS_X 51 /* Stanford MIPS-X */
198#define EM_COLDFIRE 52 /* Motorola Coldfire */
199#define EM_68HC12 53 /* Motorola M68HC12 */
200#define EM_NUM 54
4194bc66 201
28f540f4
RM		 202/* If it is necessary to assign new unofficial EM_* values, please
203 pick large random numbers (0x8523, 0xa7f2, etc.) to minimize the
204 chances of collision with official or non-GNU unofficial values. */
205
266180eb
RM		 206#define EM_ALPHA 0x9026
207
28f540f4
RM		 208/* Legal values for e_version (version). */
209
210#define EV_NONE 0 /* Invalid ELF version */
211#define EV_CURRENT 1 /* Current version */
2888c738 212#define EV_NUM 2
28f540f4
RM		 213
214/* Section header. */
215
216typedef struct
217{
218 Elf32_Word sh_name; /* Section name (string tbl index) */
219 Elf32_Word sh_type; /* Section type */
220 Elf32_Word sh_flags; /* Section flags */
221 Elf32_Addr sh_addr; /* Section virtual addr at execution */
222 Elf32_Off sh_offset; /* Section file offset */
223 Elf32_Word sh_size; /* Section size in bytes */
224 Elf32_Word sh_link; /* Link to another section */
225 Elf32_Word sh_info; /* Additional section information */
226 Elf32_Word sh_addralign; /* Section alignment */
227 Elf32_Word sh_entsize; /* Entry size if section holds table */
228} Elf32_Shdr;
229
266180eb
RM		 230typedef struct
231{
232 Elf64_Word sh_name; /* Section name (string tbl index) */
233 Elf64_Word sh_type; /* Section type */
234 Elf64_Xword sh_flags; /* Section flags */
235 Elf64_Addr sh_addr; /* Section virtual addr at execution */
236 Elf64_Off sh_offset; /* Section file offset */
237 Elf64_Xword sh_size; /* Section size in bytes */
238 Elf64_Word sh_link; /* Link to another section */
239 Elf64_Word sh_info; /* Additional section information */
240 Elf64_Xword sh_addralign; /* Section alignment */
241 Elf64_Xword sh_entsize; /* Entry size if section holds table */
242} Elf64_Shdr;
243
28f540f4
RM		 244/* Special section indices. */
245
246#define SHN_UNDEF 0 /* Undefined section */
247#define SHN_LORESERVE 0xff00 /* Start of reserved indices */
248#define SHN_LOPROC 0xff00 /* Start of processor-specific */
249#define SHN_HIPROC 0xff1f /* End of processor-specific */
250#define SHN_ABS 0xfff1 /* Associated symbol is absolute */
251#define SHN_COMMON 0xfff2 /* Associated symbol is common */
252#define SHN_HIRESERVE 0xffff /* End of reserved indices */
253
254/* Legal values for sh_type (section type). */
255
c3966b88
UD		 256#define SHT_NULL 0 /* Section header table entry unused */
257#define SHT_PROGBITS 1 /* Program data */
258#define SHT_SYMTAB 2 /* Symbol table */
259#define SHT_STRTAB 3 /* String table */
260#define SHT_RELA 4 /* Relocation entries with addends */
261#define SHT_HASH 5 /* Symbol hash table */
262#define SHT_DYNAMIC 6 /* Dynamic linking information */
263#define SHT_NOTE 7 /* Notes */
264#define SHT_NOBITS 8 /* Program space with no data (bss) */
265#define SHT_REL 9 /* Relocation entries, no addends */
266#define SHT_SHLIB 10 /* Reserved */
267#define SHT_DYNSYM 11 /* Dynamic linker symbol table */
268#define SHT_NUM 12 /* Number of defined types. */
7ce241a0 269#define SHT_LOOS 0x60000000 /* Start OS-specific */
c3966b88
UD		 270#define SHT_LOSUNW 0x6ffffffb /* Sun-specific low bound. */
271#define SHT_SUNW_COMDAT 0x6ffffffb
272#define SHT_SUNW_syminfo 0x6ffffffc
273#define SHT_GNU_verdef 0x6ffffffd /* Version definition section. */
274#define SHT_GNU_verneed 0x6ffffffe /* Version needs section. */
275#define SHT_GNU_versym 0x6fffffff /* Version symbol table. */
276#define SHT_HISUNW 0x6fffffff /* Sun-specific high bound. */
409dfcea 277#define SHT_HIOS 0x6fffffff /* End OS-specific type */
c3966b88
UD		 278#define SHT_LOPROC 0x70000000 /* Start of processor-specific */
279#define SHT_HIPROC 0x7fffffff /* End of processor-specific */
280#define SHT_LOUSER 0x80000000 /* Start of application-specific */
281#define SHT_HIUSER 0x8fffffff /* End of application-specific */
28f540f4
RM		 282
283/* Legal values for sh_flags (section flags). */
284
285#define SHF_WRITE (1 << 0) /* Writable */
286#define SHF_ALLOC (1 << 1) /* Occupies memory during execution */
287#define SHF_EXECINSTR (1 << 2) /* Executable */
288#define SHF_MASKPROC 0xf0000000 /* Processor-specific */
289
290/* Symbol table entry. */
291
292typedef struct
293{
294 Elf32_Word st_name; /* Symbol name (string tbl index) */
295 Elf32_Addr st_value; /* Symbol value */
296 Elf32_Word st_size; /* Symbol size */
297 unsigned char st_info; /* Symbol type and binding */
298 unsigned char st_other; /* No defined meaning, 0 */
266180eb 299 Elf32_Section st_shndx; /* Section index */
28f540f4
RM		 300} Elf32_Sym;
301
266180eb
RM		 302typedef struct
303{
304 Elf64_Word st_name; /* Symbol name (string tbl index) */
305 unsigned char st_info; /* Symbol type and binding */
306 unsigned char st_other; /* No defined meaning, 0 */
307 Elf64_Section st_shndx; /* Section index */
308 Elf64_Addr st_value; /* Symbol value */
309 Elf64_Xword st_size; /* Symbol size */
310} Elf64_Sym;
311
b1f11361 312/* Special section index. */
28f540f4 313
b1f11361 314#define SHN_UNDEF 0 /* No section, undefined symbol. */
28f540f4
RM		 315
316/* How to extract and insert information held in the st_info field. */
317
318#define ELF32_ST_BIND(val) (((unsigned char) (val)) >> 4)
319#define ELF32_ST_TYPE(val) ((val) & 0xf)
320#define ELF32_ST_INFO(bind, type) (((bind) << 4) + ((type) & 0xf))
321
266180eb
RM		 322/* Both Elf32_Sym and Elf64_Sym use the same one-byte st_info field. */
323#define ELF64_ST_BIND(val) ELF32_ST_BIND (val)
324#define ELF64_ST_TYPE(val) ELF32_ST_TYPE (val)
325#define ELF64_ST_INFO(bind, type) ELF32_ST_INFO ((bind), (type))
326
28f540f4
RM		 327/* Legal values for ST_BIND subfield of st_info (symbol binding). */
328
329#define STB_LOCAL 0 /* Local symbol */
330#define STB_GLOBAL 1 /* Global symbol */
331#define STB_WEAK 2 /* Weak symbol */
787e4db9 332#define STB_NUM 3 /* Number of defined types. */
7ce241a0
UD		 333#define STB_LOOS 10 /* Start of OS-specific */
334#define STB_HIOS 12 /* End of OS-specific */
28f540f4
RM		 335#define STB_LOPROC 13 /* Start of processor-specific */
336#define STB_HIPROC 15 /* End of processor-specific */
337
338/* Legal values for ST_TYPE subfield of st_info (symbol type). */
339
340#define STT_NOTYPE 0 /* Symbol type is unspecified */
341#define STT_OBJECT 1 /* Symbol is a data object */
342#define STT_FUNC 2 /* Symbol is a code object */
343#define STT_SECTION 3 /* Symbol associated with a section */
344#define STT_FILE 4 /* Symbol's name is file name */
787e4db9 345#define STT_NUM 5 /* Number of defined types. */
7ce241a0
UD		 346#define STT_LOOS 11 /* Start of OS-specific */
347#define STT_HIOS 12 /* End of OS-specific */
28f540f4
RM		 348#define STT_LOPROC 13 /* Start of processor-specific */
349#define STT_HIPROC 15 /* End of processor-specific */
350
b1f11361
RM		 351
352/* Symbol table indices are found in the hash buckets and chain table
353 of a symbol hash table section. This special index value indicates
354 the end of a chain, meaning no further symbols are found in that bucket. */
355
356#define STN_UNDEF 0 /* End of a chain. */
357
358
28f540f4
RM		 359/* Relocation table entry without addend (in section of type SHT_REL). */
360
361typedef struct
362{
363 Elf32_Addr r_offset; /* Address */
364 Elf32_Word r_info; /* Relocation type and symbol index */
365} Elf32_Rel;
366
266180eb
RM		 367/* I have seen two different definitions of the Elf64_Rel and
368 Elf64_Rela structures, so we'll leave them out until Novell (or
369 whoever) gets their act together. */
370/* The following, at least, is used on Sparc v9, MIPS, and Alpha. */
371
372typedef struct
373{
374 Elf64_Addr r_offset; /* Address */
375 Elf64_Xword r_info; /* Relocation type and symbol index */
376} Elf64_Rel;
377
28f540f4
RM		 378/* Relocation table entry with addend (in section of type SHT_RELA). */
379
380typedef struct
381{
382 Elf32_Addr r_offset; /* Address */
383 Elf32_Word r_info; /* Relocation type and symbol index */
384 Elf32_Sword r_addend; /* Addend */
385} Elf32_Rela;
386
266180eb
RM		 387typedef struct
388{
389 Elf64_Addr r_offset; /* Address */
390 Elf64_Xword r_info; /* Relocation type and symbol index */
391 Elf64_Sxword r_addend; /* Addend */
392} Elf64_Rela;
393
28f540f4
RM		 394/* How to extract and insert information held in the r_info field. */
395
396#define ELF32_R_SYM(val) ((val) >> 8)
397#define ELF32_R_TYPE(val) ((val) & 0xff)
398#define ELF32_R_INFO(sym, type) (((sym) << 8) + ((type) & 0xff))
399
0200214b
RM		 400#define ELF64_R_SYM(i) ((i) >> 32)
401#define ELF64_R_TYPE(i) ((i) & 0xffffffff)
402#define ELF64_R_INFO(sym,type) (((sym) << 32) + (type))
403
28f540f4
RM		 404/* Program segment header. */
405
266180eb
RM		 406typedef struct
407{
28f540f4
RM		 408 Elf32_Word p_type; /* Segment type */
409 Elf32_Off p_offset; /* Segment file offset */
410 Elf32_Addr p_vaddr; /* Segment virtual address */
411 Elf32_Addr p_paddr; /* Segment physical address */
412 Elf32_Word p_filesz; /* Segment size in file */
413 Elf32_Word p_memsz; /* Segment size in memory */
414 Elf32_Word p_flags; /* Segment flags */
415 Elf32_Word p_align; /* Segment alignment */
416} Elf32_Phdr;
417
266180eb
RM		 418typedef struct
419{
420 Elf64_Word p_type; /* Segment type */
421 Elf64_Word p_flags; /* Segment flags */
422 Elf64_Off p_offset; /* Segment file offset */
423 Elf64_Addr p_vaddr; /* Segment virtual address */
424 Elf64_Addr p_paddr; /* Segment physical address */
425 Elf64_Xword p_filesz; /* Segment size in file */
426 Elf64_Xword p_memsz; /* Segment size in memory */
427 Elf64_Xword p_align; /* Segment alignment */
428} Elf64_Phdr;
429
28f540f4
RM		 430/* Legal values for p_type (segment type). */
431
432#define PT_NULL 0 /* Program header table entry unused */
433#define PT_LOAD 1 /* Loadable program segment */
434#define PT_DYNAMIC 2 /* Dynamic linking information */
435#define PT_INTERP 3 /* Program interpreter */
436#define PT_NOTE 4 /* Auxiliary information */
437#define PT_SHLIB 5 /* Reserved */
438#define PT_PHDR 6 /* Entry for header table itself */
787e4db9 439#define PT_NUM 7 /* Number of defined types. */
7ce241a0
UD		 440#define PT_LOOS 0x60000000 /* Start of OS-specific */
441#define PT_HIOS 0x6fffffff /* End of OS-specific */
28f540f4
RM		 442#define PT_LOPROC 0x70000000 /* Start of processor-specific */
443#define PT_HIPROC 0x7fffffff /* End of processor-specific */
444
445/* Legal values for p_flags (segment flags). */
446
447#define PF_X (1 << 0) /* Segment is executable */
448#define PF_W (1 << 1) /* Segment is writable */
449#define PF_R (1 << 2) /* Segment is readable */
450#define PF_MASKPROC 0xf0000000 /* Processor-specific */
451
0200214b
RM		 452/* Legal values for note segment descriptor types for core files. */
453
454#define NT_PRSTATUS 1 /* Contains copy of prstatus struct */
455#define NT_FPREGSET 2 /* Contains copy of fpregset struct */
456#define NT_PRPSINFO 3 /* Contains copy of prpsinfo struct */
c3966b88
UD		 457#define NT_PRXREG 4 /* Contains copy of prxregset struct */
458#define NT_PLATFORM 5 /* String from sysinfo(SI_PLATFORM) */
459#define NT_AUXV 6 /* Contains copy of auxv array */
460#define NT_GWINDOWS 7 /* Contains copy of gwindows struct */
461#define NT_PSTATUS 10 /* Contains copy of pstatus struct */
462#define NT_PSINFO 13 /* Contains copy of psinfo struct */
463#define NT_PRCRED 14 /* Contains copy of prcred struct */
464#define NT_UTSNAME 15 /* Contains copy of utsname struct */
465#define NT_LWPSTATUS 16 /* Contains copy of lwpstatus struct */
466#define NT_LWPSINFO 17 /* Contains copy of lwpinfo struct */
0200214b
RM		 467
468/* Legal values for the note segment descriptor types for object files. */
469
470#define NT_VERSION 1 /* Contains a version string. */
471
472
28f540f4
RM		 473/* Dynamic section entry. */
474
475typedef struct
476{
477 Elf32_Sword d_tag; /* Dynamic entry type */
478 union
479 {
480 Elf32_Word d_val; /* Integer value */
481 Elf32_Addr d_ptr; /* Address value */
482 } d_un;
483} Elf32_Dyn;
484
266180eb
RM		 485typedef struct
486{
487 Elf64_Sxword d_tag; /* Dynamic entry type */
488 union
489 {
490 Elf64_Xword d_val; /* Integer value */
491 Elf64_Addr d_ptr; /* Address value */
492 } d_un;
493} Elf64_Dyn;
494
28f540f4
RM		 495/* Legal values for d_tag (dynamic entry type). */
496
497#define DT_NULL 0 /* Marks end of dynamic section */
498#define DT_NEEDED 1 /* Name of needed library */
499#define DT_PLTRELSZ 2 /* Size in bytes of PLT relocs */
500#define DT_PLTGOT 3 /* Processor defined value */
501#define DT_HASH 4 /* Address of symbol hash table */
502#define DT_STRTAB 5 /* Address of string table */
503#define DT_SYMTAB 6 /* Address of symbol table */
504#define DT_RELA 7 /* Address of Rela relocs */
505#define DT_RELASZ 8 /* Total size of Rela relocs */
506#define DT_RELAENT 9 /* Size of one Rela reloc */
507#define DT_STRSZ 10 /* Size of string table */
508#define DT_SYMENT 11 /* Size of one symbol table entry */
509#define DT_INIT 12 /* Address of init function */
510#define DT_FINI 13 /* Address of termination function */
511#define DT_SONAME 14 /* Name of shared object */
512#define DT_RPATH 15 /* Library search path */
513#define DT_SYMBOLIC 16 /* Start symbol search here */
514#define DT_REL 17 /* Address of Rel relocs */
515#define DT_RELSZ 18 /* Total size of Rel relocs */
516#define DT_RELENT 19 /* Size of one Rel reloc */
517#define DT_PLTREL 20 /* Type of reloc in PLT */
518#define DT_DEBUG 21 /* For debugging; unspecified */
519#define DT_TEXTREL 22 /* Reloc might modify .text */
520#define DT_JMPREL 23 /* Address of PLT relocs */
7ce241a0
UD		 521#define DT_BIND_NOW 24 /* Process relocations of object */
522#define DT_INIT_ARRAY 25 /* Array with addresses of init fct */
523#define DT_FINI_ARRAY 26 /* Array with addresses of fini fct */
524#define DT_INIT_ARRAYSZ 27 /* Size in bytes of DT_INIT_ARRAY */
525#define DT_FINI_ARRAYSZ 28 /* Size in bytes of DT_FINI_ARRAY */
526#define DT_NUM 29 /* Number used */
527#define DT_LOOS 0x60000000 /* Start of OS-specific */
528#define DT_HIOS 0x6fffffff /* End of OS-specific */
28f540f4
RM		 529#define DT_LOPROC 0x70000000 /* Start of processor-specific */
530#define DT_HIPROC 0x7fffffff /* End of processor-specific */
a2e1b046 531#define DT_PROCNUM DT_MIPS_NUM /* Most used by any processor */
28f540f4 532
1228ed5c
UD		 533/* The versioning entry types. The next are defined as part of the
534 GNU extension. */
535#define DT_VERSYM 0x6ffffff0
536
537/* These were chosen by Sun. */
e3e0315c 538#define DT_FLAGS_1 0x6ffffffb /* State flags, see DF_1_* below. */
1228ed5c
UD		 539#define DT_VERDEF 0x6ffffffc /* Address of version definition
540 table */
541#define DT_VERDEFNUM 0x6ffffffd /* Number of version definitions */
542#define DT_VERNEED 0x6ffffffe /* Address of table with needed
543 versions */
544#define DT_VERNEEDNUM 0x6fffffff /* Number of needed versions */
545#define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
546#define DT_VERSIONTAGNUM 16
547
df4ef2ab
UD		 548/* Sun added these machine-independent extensions in the "processor-specific"
549 range. Be compatible. */
550#define DT_AUXILIARY 0x7ffffffd /* Shared object to load before self */
551#define DT_FILTER 0x7fffffff /* Shared object to get values from */
552#define DT_EXTRATAGIDX(tag) ((Elf32_Word)-((Elf32_Sword) (tag) <<1>>1)-1)
553#define DT_EXTRANUM 3
554
e3e0315c
UD		 555/* State flags selectable in the `d_un.d_val' element of the DT_FLAGS_1
556 entry in the dynamic section. */
557#define DF_1_NOW 0x00000001 /* Set RTLD_NOW for this object. */
558#define DF_1_GLOBAL 0x00000002 /* Set RTLD_GLOBAL for this object. */
559#define DF_1_GROUP 0x00000004 /* Set RTLD_GROUP for this object. */
560#define DF_1_NODELETE 0x00000008 /* Set RTLD_NODELETE for this object.*/
561#define DF_1_LOADFLTR 0x00000010 /* Trigger filtee loading at runtime.*/
562#define DF_1_INITFIRST 0x00000020 /* Set RTLD_INITFIRST for this object*/
563#define DF_1_NOOPEN 0x00000040 /* Set RTLD_NOOPEN for this object. */
564
1228ed5c
UD		 565/* Version definition sections. */
566
567typedef struct
568{
569 Elf32_Half vd_version; /* Version revision */
570 Elf32_Half vd_flags; /* Version information */
571 Elf32_Half vd_ndx; /* Version Index */
572 Elf32_Half vd_cnt; /* Number of associated aux entries */
573 Elf32_Word vd_hash; /* Version name hash value */
574 Elf32_Word vd_aux; /* Offset in bytes to verdaux array */
575 Elf32_Word vd_next; /* Offset in bytes to next verdef
576 entry */
577} Elf32_Verdef;
578
c84142e8
UD		 579typedef struct
580{
581 Elf64_Half vd_version; /* Version revision */
582 Elf64_Half vd_flags; /* Version information */
583 Elf64_Half vd_ndx; /* Version Index */
584 Elf64_Half vd_cnt; /* Number of associated aux entries */
585 Elf64_Word vd_hash; /* Version name hash value */
586 Elf64_Word vd_aux; /* Offset in bytes to verdaux array */
587 Elf64_Word vd_next; /* Offset in bytes to next verdef
588 entry */
589} Elf64_Verdef;
6c202c68 590
c84142e8 591
1228ed5c
UD		 592/* Legal values for vd_version (version revision). */
593#define VER_DEF_NONE 0 /* No version */
594#define VER_DEF_CURRENT 1 /* Current version */
595#define VER_DEF_NUM 2 /* Given version number */
596
597/* Legal values for vd_flags (version information flags). */
598#define VER_FLG_BASE 0x1 /* Version definition of file itself */
599#define VER_FLG_WEAK 0x2 /* Weak version identifier */
600
601/* Auxialiary version information. */
602
603typedef struct
604{
6c202c68 605 Elf32_Word vda_name; /* Version or dependency names */
1228ed5c
UD		 606 Elf32_Word vda_next; /* Offset in bytes to next verdaux
607 entry */
608} Elf32_Verdaux;
609
c84142e8
UD		 610typedef struct
611{
6c202c68 612 Elf64_Word vda_name; /* Version or dependency names */
c84142e8
UD		 613 Elf64_Word vda_next; /* Offset in bytes to next verdaux
614 entry */
615} Elf64_Verdaux;
6c202c68 616
c84142e8 617
1228ed5c
UD		 618/* Version dependency section. */
619
620typedef struct
621{
622 Elf32_Half vn_version; /* Version of structure */
623 Elf32_Half vn_cnt; /* Number of associated aux entries */
6c202c68 624 Elf32_Word vn_file; /* Offset of filename for this
1228ed5c
UD		 625 dependency */
626 Elf32_Word vn_aux; /* Offset in bytes to vernaux array */
627 Elf32_Word vn_next; /* Offset in bytes to next verneed
628 entry */
629} Elf32_Verneed;
630
c84142e8
UD		 631typedef struct
632{
633 Elf64_Half vn_version; /* Version of structure */
634 Elf64_Half vn_cnt; /* Number of associated aux entries */
6c202c68 635 Elf64_Word vn_file; /* Offset of filename for this
c84142e8
UD		 636 dependency */
637 Elf64_Word vn_aux; /* Offset in bytes to vernaux array */
638 Elf64_Word vn_next; /* Offset in bytes to next verneed
639 entry */
640} Elf64_Verneed;
6c202c68 641
c84142e8 642
1228ed5c
UD		 643/* Legal values for vn_version (version revision). */
644#define VER_NEED_NONE 0 /* No version */
645#define VER_NEED_CURRENT 1 /* Current version */
646#define VER_NEED_NUM 2 /* Given version number */
647
648/* Auxiliary needed version information. */
649
650typedef struct
651{
652 Elf32_Word vna_hash; /* Hash value of dependency name */
653 Elf32_Half vna_flags; /* Dependency specific information */
654 Elf32_Half vna_other; /* Unused */
6c202c68 655 Elf32_Word vna_name; /* Dependency name string offset */
1228ed5c
UD		 656 Elf32_Word vna_next; /* Offset in bytes to next vernaux
657 entry */
658} Elf32_Vernaux;
659
c84142e8
UD		 660typedef struct
661{
662 Elf64_Word vna_hash; /* Hash value of dependency name */
663 Elf64_Half vna_flags; /* Dependency specific information */
664 Elf64_Half vna_other; /* Unused */
6c202c68 665 Elf64_Word vna_name; /* Dependency name string offset */
c84142e8
UD		 666 Elf64_Word vna_next; /* Offset in bytes to next vernaux
667 entry */
668} Elf64_Vernaux;
6c202c68 669
c84142e8 670
1228ed5c 671/* Legal values for vna_flags. */
6c202c68 672#define VER_FLG_WEAK 0x2 /* Weak version identifier */
1228ed5c 673
df4ef2ab 674
28f540f4
RM		 675/* Auxiliary vector. */
676
677/* This vector is normally only used by the program interpreter. The
678 usual definition in an ABI supplement uses the name auxv_t. The
679 vector is not usually defined in a standard <elf.h> file, but it
680 can't hurt. We rename it to avoid conflicts. The sizes of these
681 types are an arrangement between the exec server and the program
682 interpreter, so we don't fully specify them here. */
683
684typedef struct
685{
6025c399 686 int a_type; /* Entry type */
28f540f4
RM		 687 union
688 {
6025c399
RM		 689 long int a_val; /* Integer value */
690 void *a_ptr; /* Pointer value */
691 void (*a_fcn) (void); /* Function pointer value */
28f540f4
RM		 692 } a_un;
693} Elf32_auxv_t;
694
266180eb
RM		 695typedef struct
696{
697 long int a_type; /* Entry type */
698 union
699 {
700 long int a_val; /* Integer value */
701 void *a_ptr; /* Pointer value */
702 void (*a_fcn) (void); /* Function pointer value */
703 } a_un;
704} Elf64_auxv_t;
705
28f540f4
RM		 706/* Legal values for a_type (entry type). */
707
708#define AT_NULL 0 /* End of vector */
709#define AT_IGNORE 1 /* Entry should be ignored */
710#define AT_EXECFD 2 /* File descriptor of program */
711#define AT_PHDR 3 /* Program headers for program */
712#define AT_PHENT 4 /* Size of program header entry */
713#define AT_PHNUM 5 /* Number of program headers */
714#define AT_PAGESZ 6 /* System page size */
715#define AT_BASE 7 /* Base address of interpreter */
716#define AT_FLAGS 8 /* Flags */
717#define AT_ENTRY 9 /* Entry point of program */
718#define AT_NOTELF 10 /* Program is not ELF */
719#define AT_UID 11 /* Real uid */
720#define AT_EUID 12 /* Effective uid */
60478656 721#define AT_GID 13 /* Real gid */
28f540f4
RM		 722#define AT_EGID 14 /* Effective gid */
723
0a54e401
UD		 724/* Some more special a_type values describing the hardware. */
725#define AT_PLATFORM 15 /* String identifying platform. */
726#define AT_HWCAP 16 /* Machine dependent hints about
727 processor capabilities. */
728
2888c738
UD		 729
730/* Note section contents. Each entry in the note section begins with
731 a header of a fixed form. */
732
733typedef struct
734{
735 Elf32_Word n_namesz; /* Length of the note's name. */
736 Elf32_Word n_descsz; /* Length of the note's descriptor. */
737 Elf32_Word n_type; /* Type of the note. */
738} Elf32_Nhdr;
739
740typedef struct
741{
742 Elf64_Word n_namesz; /* Length of the note's name. */
743 Elf64_Word n_descsz; /* Length of the note's descriptor. */
744 Elf64_Word n_type; /* Type of the note. */
745} Elf64_Nhdr;
746
747/* Known names of notes. */
748
749/* Solaris entries in the note section have this name. */
750#define ELF_NOTE_SOLARIS "SUNW Solaris"
751
752/* Note entries for GNU systems have this name. */
753#define ELF_NOTE_GNU "GNU"
754
755
756/* Defined types of notes for Solaris. */
757
758/* Value of descriptor (one word) is desired pagesize for the binary. */
759#define ELF_NOTE_PAGESIZE_HINT 1
760
761
762/* Defined note types for GNU systems. */
763
764/* ABI information. The descriptor consists of words:
765 word 0: OS descriptor
766 word 1: major version of the ABI
767 word 2: minor version of the ABI
768 word 3: subminor version of the ABI
769*/
770#define ELF_NOTE_ABI 1
771
772/* Known OSes. These value can appear in word 0 of an ELF_NOTE_ABI
773 note section entry. */
774#define ELF_NOTE_OS_LINUX 0
775#define ELF_NOTE_OS_GNU 1
776#define ELF_NOTE_OS_SOLARIS2 2
777
778
01f3e03b
RM		 779/* Motorola 68k specific definitions. */
780
781/* m68k relocs. */
782
783#define R_68K_NONE 0 /* No reloc */
784#define R_68K_32 1 /* Direct 32 bit */
785#define R_68K_16 2 /* Direct 16 bit */
786#define R_68K_8 3 /* Direct 8 bit */
787#define R_68K_PC32 4 /* PC relative 32 bit */
788#define R_68K_PC16 5 /* PC relative 16 bit */
789#define R_68K_PC8 6 /* PC relative 8 bit */
790#define R_68K_GOT32 7 /* 32 bit PC relative GOT entry */
791#define R_68K_GOT16 8 /* 16 bit PC relative GOT entry */
792#define R_68K_GOT8 9 /* 8 bit PC relative GOT entry */
793#define R_68K_GOT32O 10 /* 32 bit GOT offset */
794#define R_68K_GOT16O 11 /* 16 bit GOT offset */
795#define R_68K_GOT8O 12 /* 8 bit GOT offset */
796#define R_68K_PLT32 13 /* 32 bit PC relative PLT address */
797#define R_68K_PLT16 14 /* 16 bit PC relative PLT address */
798#define R_68K_PLT8 15 /* 8 bit PC relative PLT address */
799#define R_68K_PLT32O 16 /* 32 bit PLT offset */
800#define R_68K_PLT16O 17 /* 16 bit PLT offset */
801#define R_68K_PLT8O 18 /* 8 bit PLT offset */
802#define R_68K_COPY 19 /* Copy symbol at runtime */
803#define R_68K_GLOB_DAT 20 /* Create GOT entry */
804#define R_68K_JMP_SLOT 21 /* Create PLT entry */
805#define R_68K_RELATIVE 22 /* Adjust by program base */
7ce241a0
UD		 806/* Keep this the last entry. */
807#define R_68K_NUM 23
01f3e03b 808
28f540f4
RM		 809/* Intel 80386 specific definitions. */
810
811/* i386 relocs. */
812
813#define R_386_NONE 0 /* No reloc */
814#define R_386_32 1 /* Direct 32 bit */
815#define R_386_PC32 2 /* PC relative 32 bit */
816#define R_386_GOT32 3 /* 32 bit GOT entry */
817#define R_386_PLT32 4 /* 32 bit PLT address */
818#define R_386_COPY 5 /* Copy symbol at runtime */
819#define R_386_GLOB_DAT 6 /* Create GOT entry */
820#define R_386_JMP_SLOT 7 /* Create PLT entry */
821#define R_386_RELATIVE 8 /* Adjust by program base */
822#define R_386_GOTOFF 9 /* 32 bit offset to GOT */
823#define R_386_GOTPC 10 /* 32 bit PC relative offset to GOT */
7ce241a0
UD		 824/* Keep this the last entry. */
825#define R_386_NUM 11
28f540f4
RM		 826
827/* SUN SPARC specific definitions. */
828
41df5ed4
RH		 829/* Values for Elf64_Ehdr.e_flags. */
830
831#define EF_SPARCV9_MM 3
832#define EF_SPARCV9_TSO 0
833#define EF_SPARCV9_PSO 1
834#define EF_SPARCV9_RMO 2
835#define EF_SPARC_EXT_MASK 0xFFFF00
836#define EF_SPARC_SUN_US1 0x000200
837#define EF_SPARC_HAL_R1 0x000400
838
28f540f4
RM		 839/* SPARC relocs. */
840
841#define R_SPARC_NONE 0 /* No reloc */
842#define R_SPARC_8 1 /* Direct 8 bit */
843#define R_SPARC_16 2 /* Direct 16 bit */
844#define R_SPARC_32 3 /* Direct 32 bit */
845#define R_SPARC_DISP8 4 /* PC relative 8 bit */
846#define R_SPARC_DISP16 5 /* PC relative 16 bit */
847#define R_SPARC_DISP32 6 /* PC relative 32 bit */
848#define R_SPARC_WDISP30 7 /* PC relative 30 bit shifted */
849#define R_SPARC_WDISP22 8 /* PC relative 22 bit shifted */
850#define R_SPARC_HI22 9 /* High 22 bit */
851#define R_SPARC_22 10 /* Direct 22 bit */
852#define R_SPARC_13 11 /* Direct 13 bit */
853#define R_SPARC_LO10 12 /* Truncated 10 bit */
854#define R_SPARC_GOT10 13 /* Truncated 10 bit GOT entry */
855#define R_SPARC_GOT13 14 /* 13 bit GOT entry */
856#define R_SPARC_GOT22 15 /* 22 bit GOT entry shifted */
857#define R_SPARC_PC10 16 /* PC relative 10 bit truncated */
858#define R_SPARC_PC22 17 /* PC relative 22 bit shifted */
859#define R_SPARC_WPLT30 18 /* 30 bit PC relative PLT address */
860#define R_SPARC_COPY 19 /* Copy symbol at runtime */
861#define R_SPARC_GLOB_DAT 20 /* Create GOT entry */
862#define R_SPARC_JMP_SLOT 21 /* Create PLT entry */
863#define R_SPARC_RELATIVE 22 /* Adjust by program base */
864#define R_SPARC_UA32 23 /* Direct 32 bit unaligned */
865
ca34d7a7
UD		 866/* Additional Sparc64 relocs. */
867
868#define R_SPARC_PLT32 24 /* Direct 32 bit ref to PLT entry */
869#define R_SPARC_HIPLT22 25 /* High 22 bit PLT entry */
870#define R_SPARC_LOPLT10 26 /* Truncated 10 bit PLT entry */
871#define R_SPARC_PCPLT32 27 /* PC rel 32 bit ref to PLT entry */
872#define R_SPARC_PCPLT22 28 /* PC rel high 22 bit PLT entry */
873#define R_SPARC_PCPLT10 29 /* PC rel trunc 10 bit PLT entry */
874#define R_SPARC_10 30 /* Direct 10 bit */
875#define R_SPARC_11 31 /* Direct 11 bit */
876#define R_SPARC_64 32 /* Direct 64 bit */
877#define R_SPARC_OLO10 33 /* ?? */
878#define R_SPARC_HH22 34 /* Top 22 bits of direct 64 bit */
879#define R_SPARC_HM10 35 /* High middle 10 bits of ... */
880#define R_SPARC_LM22 36 /* Low middle 22 bits of ... */
881#define R_SPARC_PC_HH22 37 /* Top 22 bits of pc rel 64 bit */
882#define R_SPARC_PC_HM10 38 /* High middle 10 bit of ... */
883#define R_SPARC_PC_LM22 39 /* Low miggle 22 bits of ... */
884#define R_SPARC_WDISP16 40 /* PC relative 16 bit shifted */
885#define R_SPARC_WDISP19 41 /* PC relative 19 bit shifted */
ca34d7a7
UD		 886#define R_SPARC_7 43 /* Direct 7 bit */
887#define R_SPARC_5 44 /* Direct 5 bit */
888#define R_SPARC_6 45 /* Direct 6 bit */
41df5ed4
RH		 889#define R_SPARC_DISP64 46 /* PC relative 64 bit */
890#define R_SPARC_PLT64 47 /* Direct 64 bit ref to PLT entry */
891#define R_SPARC_HIX22 48 /* High 22 bit complemented */
892#define R_SPARC_LOX10 49 /* Truncated 11 bit complemented */
893#define R_SPARC_H44 50 /* Direct high 12 of 44 bit */
894#define R_SPARC_M44 51 /* Direct mid 22 of 44 bit */
895#define R_SPARC_L44 52 /* Direct low 10 of 44 bit */
896#define R_SPARC_REGISTER 53 /* Global register usage */
897#define R_SPARC_UA64 54 /* Direct 64 bit unaligned */
898#define R_SPARC_UA16 55 /* Direct 16 bit unaligned */
7ce241a0
UD		 899/* Keep this the last entry. */
900#define R_SPARC_NUM 56
ca34d7a7
UD		 901
902/* For Sparc64, legal values for d_tag of Elf64_Dyn. */
903
41df5ed4 904#define DT_SPARC_REGISTER 0x70000001
ca34d7a7
UD		 905#define DT_SPARC_NUM 2
906
f41c8091
UD		 907/* Bits present in AT_HWCAP, primarily for Sparc32. */
908
909#define HWCAP_SPARC_FLUSH 1 /* The cpu supports flush insn. */
910#define HWCAP_SPARC_STBAR 2
911#define HWCAP_SPARC_SWAP 4
912#define HWCAP_SPARC_MULDIV 8
4194bc66 913#define HWCAP_SPARC_V9 16 /* The cpu is v9, so v8plus is ok. */
f41c8091 914
28f540f4
RM		 915/* MIPS R3000 specific definitions. */
916
917/* Legal values for e_flags field of Elf32_Ehdr. */
918
c3966b88
UD		 919#define EF_MIPS_NOREORDER 1 /* A .noreorder directive was used */
920#define EF_MIPS_PIC 2 /* Contains PIC code */
921#define EF_MIPS_CPIC 4 /* Uses PIC calling sequence */
922#define EF_MIPS_XGOT 8
923#define EF_MIPS_64BIT_WHIRL 16
924#define EF_MIPS_ABI2 32
925#define EF_MIPS_ABI_ON32 64
926#define EF_MIPS_ARCH 0xf0000000 /* MIPS architecture level */
28f540f4 927
0200214b
RM		 928/* Legal values for MIPS architecture level. */
929
c3966b88
UD		 930#define EF_MIPS_ARCH_1 0x00000000 /* -mips1 code. */
931#define EF_MIPS_ARCH_2 0x10000000 /* -mips2 code. */
932#define EF_MIPS_ARCH_3 0x20000000 /* -mips3 code. */
933#define EF_MIPS_ARCH_4 0x30000000 /* -mips4 code. */
934#define EF_MIPS_ARCH_5 0x40000000 /* -mips5 code. */
935
936/* The following are non-official names and should ot be used. */
937
0200214b
RM		 938#define E_MIPS_ARCH_1 0x00000000 /* -mips1 code. */
939#define E_MIPS_ARCH_2 0x10000000 /* -mips2 code. */
940#define E_MIPS_ARCH_3 0x20000000 /* -mips3 code. */
f21acc89
UD		 941#define E_MIPS_ARCH_4 0x30000000 /* -mips4 code. */
942#define E_MIPS_ARCH_5 0x40000000 /* -mips5 code. */
0200214b 943
28f540f4
RM		 944/* Special section indices. */
945
946#define SHN_MIPS_ACOMMON 0xff00 /* Allocated common symbols */
76060ec0
RM		 947#define SHN_MIPS_TEXT 0xff01 /* Allocated test symbols. */
948#define SHN_MIPS_DATA 0xff02 /* Allocated data symbols. */
28f540f4
RM		 949#define SHN_MIPS_SCOMMON 0xff03 /* Small common symbols */
950#define SHN_MIPS_SUNDEFINED 0xff04 /* Small undefined symbols */
951
952/* Legal values for sh_type field of Elf32_Shdr. */
953
c3966b88
UD		 954#define SHT_MIPS_LIBLIST 0x70000000 /* Shared objects used in link */
955#define SHT_MIPS_MSYM 0x70000001
956#define SHT_MIPS_CONFLICT 0x70000002 /* Conflicting symbols */
957#define SHT_MIPS_GPTAB 0x70000003 /* Global data area sizes */
958#define SHT_MIPS_UCODE 0x70000004 /* Reserved for SGI/MIPS compilers */
959#define SHT_MIPS_DEBUG 0x70000005 /* MIPS ECOFF debugging information*/
960#define SHT_MIPS_REGINFO 0x70000006 /* Register usage information */
961#define SHT_MIPS_PACKAGE 0x70000007
962#define SHT_MIPS_PACKSYM 0x70000008
963#define SHT_MIPS_RELD 0x70000009
964#define SHT_MIPS_IFACE 0x7000000b
965#define SHT_MIPS_CONTENT 0x7000000c
966#define SHT_MIPS_OPTIONS 0x7000000d /* Miscellaneous options. */
967#define SHT_MIPS_SHDR 0x70000010
968#define SHT_MIPS_FDESC 0x70000011
969#define SHT_MIPS_EXTSYM 0x70000012
970#define SHT_MIPS_DENSE 0x70000013
971#define SHT_MIPS_PDESC 0x70000014
972#define SHT_MIPS_LOCSYM 0x70000015
973#define SHT_MIPS_AUXSYM 0x70000016
974#define SHT_MIPS_OPTSYM 0x70000017
975#define SHT_MIPS_LOCSTR 0x70000018
976#define SHT_MIPS_LINE 0x70000019
977#define SHT_MIPS_RFDESC 0x7000001a
978#define SHT_MIPS_DELTASYM 0x7000001b
979#define SHT_MIPS_DELTAINST 0x7000001c
980#define SHT_MIPS_DELTACLASS 0x7000001d
981#define SHT_MIPS_DWARF 0x7000001e /* DWARF debugging information. */
982#define SHT_MIPS_DELTADECL 0x7000001f
983#define SHT_MIPS_SYMBOL_LIB 0x70000020
984#define SHT_MIPS_EVENTS 0x70000021 /* Event section. */
985#define SHT_MIPS_TRANSLATE 0x70000022
986#define SHT_MIPS_PIXIE 0x70000023
987#define SHT_MIPS_XLATE 0x70000024
988#define SHT_MIPS_XLATE_DEBUG 0x70000025
989#define SHT_MIPS_WHIRL 0x70000026
990#define SHT_MIPS_EH_REGION 0x70000027
991#define SHT_MIPS_XLATE_OLD 0x70000028
992#define SHT_MIPS_PDR_EXCEPTION 0x70000029
28f540f4
RM		 993
994/* Legal values for sh_flags field of Elf32_Shdr. */
995
c3966b88
UD		 996#define SHF_MIPS_GPREL 0x10000000 /* Must be part of global data area */
997#define SHF_MIPS_MERGE 0x20000000
998#define SHF_MIPS_ADDR 0x40000000
999#define SHF_MIPS_STRINGS 0x80000000
1000#define SHF_MIPS_NOSTRIP 0x08000000
1001#define SHF_MIPS_LOCAL 0x04000000
1002#define SHF_MIPS_NAMES 0x02000000
1003#define SHF_MIPS_NODUPE 0x01000000
1004
1005
1006/* Symbol tables. */
1007
1008/* MIPS specific values for `st_other'. */
b259e746
UD		 1009#define STO_MIPS_DEFAULT 0x0
1010#define STO_MIPS_INTERNAL 0x1
1011#define STO_MIPS_HIDDEN 0x2
1012#define STO_MIPS_PROTECTED 0x3
1013#define STO_MIPS_SC_ALIGN_UNUSED 0xff
c3966b88
UD		 1014
1015/* MIPS specific values for `st_info'. */
b259e746 1016#define STB_MIPS_SPLIT_COMMON 13
28f540f4
RM		 1017
1018/* Entries found in sections of type SHT_MIPS_GPTAB. */
1019
1020typedef union
1021{
1022 struct
1023 {
1024 Elf32_Word gt_current_g_value; /* -G value used for compilation */
1025 Elf32_Word gt_unused; /* Not used */
1026 } gt_header; /* First entry in section */
1027 struct
1028 {
1029 Elf32_Word gt_g_value; /* If this value were used for -G */
1030 Elf32_Word gt_bytes; /* This many bytes would be used */
1031 } gt_entry; /* Subsequent entries in section */
1032} Elf32_gptab;
1033
1034/* Entry found in sections of type SHT_MIPS_REGINFO. */
1035
1036typedef struct
1037{
1038 Elf32_Word ri_gprmask; /* General registers used */
1039 Elf32_Word ri_cprmask[4]; /* Coprocessor registers used */
1040 Elf32_Sword ri_gp_value; /* $gp register value */
1041} Elf32_RegInfo;
1042
c3966b88
UD		 1043/* Entries found in sections of type SHT_MIPS_OPTIONS. */
1044
1045typedef struct
1046{
1047 unsigned char kind; /* Determines interpretation of the
1048 variable part of descriptor. */
1049 unsigned char size; /* Size of descriptor, including header. */
1050 Elf32_Section section; /* Section header index of section affected,
1051 0 for global options. */
1052 Elf32_Word info; /* Kind-specific information. */
1053} Elf_Options;
1054
1055/* Values for `kind' field in Elf_Options. */
1056
1057#define ODK_NULL 0 /* Undefined. */
1058#define ODK_REGINFO 1 /* Register usage information. */
1059#define ODK_EXCEPTIONS 2 /* Exception processing options. */
1060#define ODK_PAD 3 /* Section padding options. */
1061#define ODK_HWPATCH 4 /* Hardware workarounds performed */
1062#define ODK_FILL 5 /* record the fill value used by the linker. */
1063#define ODK_TAGS 6 /* reserve space for desktop tools to write. */
1064#define ODK_HWAND 7 /* HW workarounds. 'AND' bits when merging. */
1065#define ODK_HWOR 8 /* HW workarounds. 'OR' bits when merging. */
1066
1067/* Values for `info' in Elf_Options for ODK_EXCEPTIONS entries. */
1068
1069#define OEX_FPU_MIN 0x1f /* FPE's which MUST be enabled. */
1070#define OEX_FPU_MAX 0x1f00 /* FPE's which MAY be enabled. */
1071#define OEX_PAGE0 0x10000 /* page zero must be mapped. */
1072#define OEX_SMM 0x20000 /* Force sequential memory mode? */
1073#define OEX_FPDBUG 0x40000 /* Force floating point debug mode? */
1074#define OEX_PRECISEFP OEX_FPDBUG
1075#define OEX_DISMISS 0x80000 /* Dismiss invalid address faults? */
1076
1077#define OEX_FPU_INVAL 0x10
1078#define OEX_FPU_DIV0 0x08
1079#define OEX_FPU_OFLO 0x04
1080#define OEX_FPU_UFLO 0x02
1081#define OEX_FPU_INEX 0x01
1082
1083/* Masks for `info' in Elf_Options for an ODK_HWPATCH entry. */
1084
1085#define OHW_R4KEOP 0x1 /* R4000 end-of-page patch. */
1086#define OHW_R8KPFETCH 0x2 /* may need R8000 prefetch patch. */
1087#define OHW_R5KEOP 0x4 /* R5000 end-of-page patch. */
1088#define OHW_R5KCVTL 0x8 /* R5000 cvt.[ds].l bug. clean=1. */
1089
1090#define OPAD_PREFIX 0x1
1091#define OPAD_POSTFIX 0x2
1092#define OPAD_SYMBOL 0x4
1093
1094/* Entry found in `.options' section. */
1095
1096typedef struct
1097{
1098 Elf32_Word hwp_flags1; /* Extra flags. */
1099 Elf32_Word hwp_flags2; /* Extra flags. */
1100} Elf_Options_Hw;
1101
1102/* Masks for `info' in ElfOptions for ODK_HWAND and ODK_HWOR entries. */
1103
1104#define OHWA0_R4KEOP_CHECKED 0x00000001
1105#define OHWA1_R4KEOP_CLEAN 0x00000002
1106
28f540f4
RM		 1107/* MIPS relocs. */
1108
c3966b88
UD		 1109#define R_MIPS_NONE 0 /* No reloc */
1110#define R_MIPS_16 1 /* Direct 16 bit */
1111#define R_MIPS_32 2 /* Direct 32 bit */
1112#define R_MIPS_REL32 3 /* PC relative 32 bit */
1113#define R_MIPS_26 4 /* Direct 26 bit shifted */
1114#define R_MIPS_HI16 5 /* High 16 bit */
1115#define R_MIPS_LO16 6 /* Low 16 bit */
1116#define R_MIPS_GPREL16 7 /* GP relative 16 bit */
1117#define R_MIPS_LITERAL 8 /* 16 bit literal entry */
1118#define R_MIPS_GOT16 9 /* 16 bit GOT entry */
1119#define R_MIPS_PC16 10 /* PC relative 16 bit */
1120#define R_MIPS_CALL16 11 /* 16 bit GOT entry for function */
1121#define R_MIPS_GPREL32 12 /* GP relative 32 bit */
1122
1123#define R_MIPS_SHIFT5 16
1124#define R_MIPS_SHIFT6 17
1125#define R_MIPS_64 18
1126#define R_MIPS_GOT_DISP 19
1127#define R_MIPS_GOT_PAGE 20
1128#define R_MIPS_GOT_OFST 21
1129#define R_MIPS_GOT_HI16 22
1130#define R_MIPS_GOT_LO16 23
1131#define R_MIPS_SUB 24
1132#define R_MIPS_INSERT_A 25
1133#define R_MIPS_INSERT_B 26
1134#define R_MIPS_DELETE 27
1135#define R_MIPS_HIGHER 28
1136#define R_MIPS_HIGHEST 29
1137#define R_MIPS_CALL_HI16 30
1138#define R_MIPS_CALL_LO16 31
1139#define R_MIPS_SCN_DISP 32
1140#define R_MIPS_REL16 33
1141#define R_MIPS_ADD_IMMEDIATE 34
1142#define R_MIPS_PJUMP 35
1143#define R_MIPS_RELGOT 36
7ce241a0
UD		 1144/* Keep this the last entry. */
1145#define R_MIPS_NUM 37
28f540f4
RM		 1146
1147/* Legal values for p_type field of Elf32_Phdr. */
1148
273d56ce 1149#define PT_MIPS_REGINFO 0x70000000 /* Register usage information */
f21acc89
UD		 1150#define PT_MIPS_RTPROC 0x70000001 /* Runtime procedure table. */
1151#define PT_MIPS_OPTIONS 0x70000002
28f540f4 1152
c3966b88
UD		 1153/* Special program header types. */
1154
1155#define PF_MIPS_LOCAL 0x10000000
1156
28f540f4
RM		 1157/* Legal values for d_tag field of Elf32_Dyn. */
1158
1159#define DT_MIPS_RLD_VERSION 0x70000001 /* Runtime linker interface version */
1160#define DT_MIPS_TIME_STAMP 0x70000002 /* Timestamp */
1161#define DT_MIPS_ICHECKSUM 0x70000003 /* Checksum */
1162#define DT_MIPS_IVERSION 0x70000004 /* Version string (string tbl index) */
1163#define DT_MIPS_FLAGS 0x70000005 /* Flags */
1164#define DT_MIPS_BASE_ADDRESS 0x70000006 /* Base address */
c3966b88 1165#define DT_MIPS_MSYM 0x70000007
28f540f4
RM		 1166#define DT_MIPS_CONFLICT 0x70000008 /* Address of CONFLICT section */
1167#define DT_MIPS_LIBLIST 0x70000009 /* Address of LIBLIST section */
1168#define DT_MIPS_LOCAL_GOTNO 0x7000000a /* Number of local GOT entries */
1169#define DT_MIPS_CONFLICTNO 0x7000000b /* Number of CONFLICT entries */
1170#define DT_MIPS_LIBLISTNO 0x70000010 /* Number of LIBLIST entries */
1171#define DT_MIPS_SYMTABNO 0x70000011 /* Number of DYNSYM entries */
1172#define DT_MIPS_UNREFEXTNO 0x70000012 /* First external DYNSYM */
1173#define DT_MIPS_GOTSYM 0x70000013 /* First GOT entry in DYNSYM */
1174#define DT_MIPS_HIPAGENO 0x70000014 /* Number of GOT page table entries */
0200214b 1175#define DT_MIPS_RLD_MAP 0x70000016 /* Address of run time loader map. */
c3966b88
UD		 1176#define DT_MIPS_DELTA_CLASS 0x70000017 /* Delta C++ class definition. */
1177#define DT_MIPS_DELTA_CLASS_NO 0x70000018 /* Number of entries in
1178 DT_MIPS_DELTA_CLASS. */
1179#define DT_MIPS_DELTA_INSTANCE 0x70000019 /* Delta C++ class instances. */
1180#define DT_MIPS_DELTA_INSTANCE_NO 0x7000001a /* Number of entries in
1181 DT_MIPS_DELTA_INSTANCE. */
1182#define DT_MIPS_DELTA_RELOC 0x7000001b /* Delta relocations. */
1183#define DT_MIPS_DELTA_RELOC_NO 0x7000001c /* Number of entries in
1184 DT_MIPS_DELTA_RELOC. */
1185#define DT_MIPS_DELTA_SYM 0x7000001d /* Delta symbols that Delta
1186 relocations refer to. */
1187#define DT_MIPS_DELTA_SYM_NO 0x7000001e /* Number of entries in
1188 DT_MIPS_DELTA_SYM. */
1189#define DT_MIPS_DELTA_CLASSSYM 0x70000020 /* Delta symbols that hold the
1190 class declaration. */
1191#define DT_MIPS_DELTA_CLASSSYM_NO 0x70000021 /* Number of entries in
1192 DT_MIPS_DELTA_CLASSSYM. */
1193#define DT_MIPS_CXX_FLAGS 0x70000022 /* Flags indicating for C++ flavor. */
1194#define DT_MIPS_PIXIE_INIT 0x70000023
1195#define DT_MIPS_SYMBOL_LIB 0x70000024
1196#define DT_MIPS_LOCALPAGE_GOTIDX 0x70000025
1197#define DT_MIPS_LOCAL_GOTIDX 0x70000026
1198#define DT_MIPS_HIDDEN_GOTIDX 0x70000027
1199#define DT_MIPS_PROTECTED_GOTIDX 0x70000028
1200#define DT_MIPS_OPTIONS 0x70000029 /* Address of .options. */
1201#define DT_MIPS_INTERFACE 0x7000002a /* Address of .interface. */
1202#define DT_MIPS_DYNSTR_ALIGN 0x7000002b
1203#define DT_MIPS_INTERFACE_SIZE 0x7000002c /* Size of the .interface section. */
1204#define DT_MIPS_RLD_TEXT_RESOLVE_ADDR 0x7000002d /* Address of rld_text_rsolve
1205 function stored in GOT. */
1206#define DT_MIPS_PERF_SUFFIX 0x7000002e /* Default suffix of dso to be added
1207 by rld on dlopen() calls. */
1208#define DT_MIPS_COMPACT_SIZE 0x7000002f /* (O32)Size of compact rel section. */
1209#define DT_MIPS_GP_VALUE 0x70000030 /* GP value for aux GOTs. */
1210#define DT_MIPS_AUX_DYNAMIC 0x70000031 /* Address of aux .dynamic. */
1211#define DT_MIPS_NUM 0x32
28f540f4 1212
7cabd57c 1213/* Legal values for DT_MIPS_FLAGS Elf32_Dyn entry. */
28f540f4
RM		 1214
1215#define RHF_NONE 0 /* No flags */
1216#define RHF_QUICKSTART (1 << 0) /* Use quickstart */
1217#define RHF_NOTPOT (1 << 1) /* Hash size not power of 2 */
1218#define RHF_NO_LIBRARY_REPLACEMENT (1 << 2) /* Ignore LD_LIBRARY_PATH */
c3966b88
UD		 1219#define RHF_NO_MOVE (1 << 3)
1220#define RHF_SGI_ONLY (1 << 4)
1221#define RHF_GUARANTEE_INIT (1 << 5)
1222#define RHF_DELTA_C_PLUS_PLUS (1 << 6)
1223#define RHF_GUARANTEE_START_INIT (1 << 7)
1224#define RHF_PIXIE (1 << 8)
1225#define RHF_DEFAULT_DELAY_LOAD (1 << 9)
1226#define RHF_REQUICKSTART (1 << 10)
1227#define RHF_REQUICKSTARTED (1 << 11)
1228#define RHF_CORD (1 << 12)
1229#define RHF_NO_UNRES_UNDEF (1 << 13)
1230#define RHF_RLD_ORDER_SAFE (1 << 14)
28f540f4
RM		 1231
1232/* Entries found in sections of type SHT_MIPS_LIBLIST. */
1233
1234typedef struct
1235{
c3966b88
UD		 1236 Elf32_Word l_name; /* Name (string table index) */
1237 Elf32_Word l_time_stamp; /* Timestamp */
1238 Elf32_Word l_checksum; /* Checksum */
1239 Elf32_Word l_version; /* Interface version */
1240 Elf32_Word l_flags; /* Flags */
28f540f4
RM		 1241} Elf32_Lib;
1242
c3966b88
UD		 1243typedef struct
1244{
1245 Elf64_Word l_name; /* Name (string table index) */
1246 Elf64_Word l_time_stamp; /* Timestamp */
1247 Elf64_Word l_checksum; /* Checksum */
1248 Elf64_Word l_version; /* Interface version */
1249 Elf64_Word l_flags; /* Flags */
1250} Elf64_Lib;
1251
1252
28f540f4
RM		 1253/* Legal values for l_flags. */
1254
c3966b88 1255#define LL_NONE 0
28f540f4
RM		 1256#define LL_EXACT_MATCH (1 << 0) /* Require exact match */
1257#define LL_IGNORE_INT_VER (1 << 1) /* Ignore interface version */
c3966b88
UD		 1258#define LL_REQUIRE_MINOR (1 << 2)
1259#define LL_EXPORTS (1 << 3)
1260#define LL_DELAY_LOAD (1 << 4)
1261#define LL_DELTA (1 << 5)
28f540f4
RM		 1262
1263/* Entries found in sections of type SHT_MIPS_CONFLICT. */
1264
1265typedef Elf32_Addr Elf32_Conflict;
1266
1267
0200214b
RM		 1268/* HPPA specific definitions. */
1269
1270/* Legal values for sh_type field of Elf32_Shdr. */
1271
1272#define SHT_PARISC_GOT 0x70000000 /* GOT for external data. */
1273#define SHT_PARISC_ARCH 0x70000001 /* Architecture extensions. */
1274#define SHT_PARISC_GLOBAL 0x70000002 /* Definition of $global$. */
1275#define SHT_PARISC_MILLI 0x70000003 /* Millicode routines. */
1276#define SHT_PARISC_UNWIND 0x70000004 /* Unwind information. */
1277#define SHT_PARISC_PLT 0x70000005 /* Procedure linkage table. */
1278#define SHT_PARISC_SDATA 0x70000006 /* Short initialized data. */
1279#define SHT_PARISC_SBSS 0x70000007 /* Short uninitialized data. */
1280#define SHT_PARISC_SYMEXTN 0x70000008 /* Argument/relocation info. */
1281#define SHT_PARISC_STUBS 0x70000009 /* Linker stubs. */
1282
1283/* Legal values for sh_flags field of Elf32_Shdr. */
1284
1285#define SHF_PARISC_SHORT 0x20000000 /* Section with short addressing. */
1286
1287/* Legal values for ST_TYPE subfield of st_info (symbol type). */
1288
1289#define STT_PARISC_MILLICODE 13 /* Millicode function entry point. */
1290
1291
41df5ed4
RH		 1292/* Alpha specific definitions. */
1293
1294/* Legal values for e_flags field of Elf64_Ehdr. */
1295
1296#define EF_ALPHA_32BIT 1 /* All addresses must be < 2GB. */
1297#define EF_ALPHA_CANRELAX 2 /* Relocations for relaxing exist. */
1298
1299/* Legal values for sh_type field of Elf64_Shdr. */
1300
1301/* These two are primerily concerned with ECOFF debugging info. */
1302#define SHT_ALPHA_DEBUG 0x70000001
1303#define SHT_ALPHA_REGINFO 0x70000002
1304
1305/* Legal values for sh_flags field of Elf64_Shdr. */
1306
1307#define SHF_ALPHA_GPREL 0x10000000
266180eb 1308
b259e746
UD		 1309/* Legal values for st_other field of Elf64_Sym. */
1310#define STO_ALPHA_NOPV 0x80 /* No PV required. */
1311#define STO_ALPHA_STD_GPLOAD 0x88 /* PV only used for initial ldgp. */
1312
266180eb
RM		 1313/* Alpha relocs. */
1314
1315#define R_ALPHA_NONE 0 /* No reloc */
1316#define R_ALPHA_REFLONG 1 /* Direct 32 bit */
1317#define R_ALPHA_REFQUAD 2 /* Direct 64 bit */
1318#define R_ALPHA_GPREL32 3 /* GP relative 32 bit */
1319#define R_ALPHA_LITERAL 4 /* GP relative 16 bit w/optimization */
1320#define R_ALPHA_LITUSE 5 /* Optimization hint for LITERAL */
1321#define R_ALPHA_GPDISP 6 /* Add displacement to GP */
1322#define R_ALPHA_BRADDR 7 /* PC+4 relative 23 bit shifted */
1323#define R_ALPHA_HINT 8 /* PC+4 relative 16 bit shifted */
1324#define R_ALPHA_SREL16 9 /* PC relative 16 bit */
1325#define R_ALPHA_SREL32 10 /* PC relative 32 bit */
1326#define R_ALPHA_SREL64 11 /* PC relative 64 bit */
1327#define R_ALPHA_OP_PUSH 12 /* OP stack push */
1328#define R_ALPHA_OP_STORE 13 /* OP stack pop and store */
1329#define R_ALPHA_OP_PSUB 14 /* OP stack subtract */
1330#define R_ALPHA_OP_PRSHIFT 15 /* OP stack right shift */
1331#define R_ALPHA_GPVALUE 16
1332#define R_ALPHA_GPRELHIGH 17
1333#define R_ALPHA_GPRELLOW 18
1334#define R_ALPHA_IMMED_GP_16 19
1335#define R_ALPHA_IMMED_GP_HI32 20
1336#define R_ALPHA_IMMED_SCN_HI32 21
1337#define R_ALPHA_IMMED_BR_HI32 22
1338#define R_ALPHA_IMMED_LO32 23
1339#define R_ALPHA_COPY 24 /* Copy symbol at runtime */
1340#define R_ALPHA_GLOB_DAT 25 /* Create GOT entry */
1341#define R_ALPHA_JMP_SLOT 26 /* Create PLT entry */
1342#define R_ALPHA_RELATIVE 27 /* Adjust by program base */
7ce241a0
UD		 1343/* Keep this the last entry. */
1344#define R_ALPHA_NUM 28
266180eb 1345
4cca6b86
UD		 1346
1347/* PowerPC specific declarations */
1348
1349/* PowerPC relocations defined by the ABIs */
1350#define R_PPC_NONE 0
d610a544
UD		 1351#define R_PPC_ADDR32 1 /* 32bit absolute address */
1352#define R_PPC_ADDR24 2 /* 26bit address, 2 bits ignored. */
1353#define R_PPC_ADDR16 3 /* 16bit absolute address */
1354#define R_PPC_ADDR16_LO 4 /* lower 16bit of absolute address */
1355#define R_PPC_ADDR16_HI 5 /* high 16bit of absolute address */
1356#define R_PPC_ADDR16_HA 6 /* adjusted high 16bit */
1357#define R_PPC_ADDR14 7 /* 16bit address, 2 bits ignored */
4cca6b86
UD		 1358#define R_PPC_ADDR14_BRTAKEN 8
1359#define R_PPC_ADDR14_BRNTAKEN 9
d610a544
UD		 1360#define R_PPC_REL24 10 /* PC relative 26 bit */
1361#define R_PPC_REL14 11 /* PC relative 16 bit */
4cca6b86
UD		 1362#define R_PPC_REL14_BRTAKEN 12
1363#define R_PPC_REL14_BRNTAKEN 13
1364#define R_PPC_GOT16 14
1365#define R_PPC_GOT16_LO 15
1366#define R_PPC_GOT16_HI 16
1367#define R_PPC_GOT16_HA 17
1368#define R_PPC_PLTREL24 18
1369#define R_PPC_COPY 19
1370#define R_PPC_GLOB_DAT 20
1371#define R_PPC_JMP_SLOT 21
1372#define R_PPC_RELATIVE 22
1373#define R_PPC_LOCAL24PC 23
1374#define R_PPC_UADDR32 24
1375#define R_PPC_UADDR16 25
1376#define R_PPC_REL32 26
1377#define R_PPC_PLT32 27
1378#define R_PPC_PLTREL32 28
1379#define R_PPC_PLT16_LO 29
1380#define R_PPC_PLT16_HI 30
1381#define R_PPC_PLT16_HA 31
1382#define R_PPC_SDAREL16 32
1383#define R_PPC_SECTOFF 33
1384#define R_PPC_SECTOFF_LO 34
1385#define R_PPC_SECTOFF_HI 35
1386#define R_PPC_SECTOFF_HA 36
7ce241a0
UD		 1387/* Keep this the last entry. */
1388#define R_PPC_NUM 37
4cca6b86
UD		 1389
1390/* The remaining relocs are from the Embedded ELF ABI, and are not
1391 in the SVR4 ELF ABI. */
1392#define R_PPC_EMB_NADDR32 101
1393#define R_PPC_EMB_NADDR16 102
1394#define R_PPC_EMB_NADDR16_LO 103
1395#define R_PPC_EMB_NADDR16_HI 104
1396#define R_PPC_EMB_NADDR16_HA 105
1397#define R_PPC_EMB_SDAI16 106
1398#define R_PPC_EMB_SDA2I16 107
1399#define R_PPC_EMB_SDA2REL 108
d610a544 1400#define R_PPC_EMB_SDA21 109 /* 16 bit offset in SDA */
4cca6b86
UD		 1401#define R_PPC_EMB_MRKREF 110
1402#define R_PPC_EMB_RELSEC16 111
1403#define R_PPC_EMB_RELST_LO 112
1404#define R_PPC_EMB_RELST_HI 113
1405#define R_PPC_EMB_RELST_HA 114
1406#define R_PPC_EMB_BIT_FLD 115
d610a544
UD		 1407#define R_PPC_EMB_RELSDA 116 /* 16 bit relative offset in SDA */
1408
1409/* Diab tool relocations. */
1410#define R_PPC_DIAB_SDA21_LO 180 /* like EMB_SDA21, but lower 16 bit */
1411#define R_PPC_DIAB_SDA21_HI 181 /* like EMB_SDA21, but high 16 bit */
1412#define R_PPC_DIAB_SDA21_HA 182 /* like EMB_SDA21, adjusted high 16 */
1413#define R_PPC_DIAB_RELSDA_LO 183 /* like EMB_RELSDA, but lower 16 bit */
1414#define R_PPC_DIAB_RELSDA_HI 184 /* like EMB_RELSDA, but high 16 bit */
1415#define R_PPC_DIAB_RELSDA_HA 185 /* like EMB_RELSDA, adjusted high 16 */
4cca6b86
UD		 1416
1417/* This is a phony reloc to handle any old fashioned TOC16 references
1418 that may still be in object files. */
1419#define R_PPC_TOC16 255
1420
bf7997b6
UD		 1421
1422/* ARM specific declarations */
1423
1424/* ARM relocs. */
1425
1426#define R_ARM_NONE 0 /* No reloc */
1427#define R_ARM_PC24 1 /* PC relative 26 bit branch */
1428#define R_ARM_ABS32 2 /* Direct 32 bit */
1429#define R_ARM_REL32 3 /* PC relative 32 bit */
7ce241a0
UD		 1430#define R_ARM_ABS8 4
1431#define R_ARM_ABS16 5
1432#define R_ARM_ABS12 6
1433#define R_ARM_THM_ABS5 7
1434#define R_ARM_THM_PC22 8
1435#define R_ARM_SBREL32 9
1436#define R_ARM_AMP_VCALL9 10
1437#define R_ARM_THM_PC11 11
1438#define R_ARM_THM_PC9 12
bf7997b6
UD		 1439#define R_ARM_COPY 20 /* Copy symbol at runtime */
1440#define R_ARM_GLOB_DAT 21 /* Create GOT entry */
1441#define R_ARM_JUMP_SLOT 22 /* Create PLT entry */
1442#define R_ARM_RELATIVE 23 /* Adjust by program base */
1443#define R_ARM_GOTOFF 24 /* 32 bit offset to GOT */
1444#define R_ARM_GOTPC 25 /* 32 bit PC relative offset to GOT */
1445#define R_ARM_GOT32 26 /* 32 bit GOT entry */
1446#define R_ARM_PLT32 27 /* 32 bit PLT address */
7ce241a0
UD		 1447/* Keep this the last entry. */
1448#define R_ARM_NUM 28
bf7997b6 1449
54d79e99 1450__END_DECLS
266180eb 1451
28f540f4 1452#endif /* elf.h */
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