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nptl: remove sysdep-cancel ASM macros, convert to C
[uclibc-ng.git] / include / elf.h
blobc8488bb3d9015da6b7226f4ef1c75e94abd4f687
1 /* This file defines standard ELF types, structures, and macros.
2 Copyright (C) 1995-2003, 2004, 2005 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <http://www.gnu.org/licenses/>. */
18
19 #ifndef _ELF_H
20 #define _ELF_H 1
21
22 /* Avoid features.h here for portability. This stuff matches sys/cdefs.h. */
23 #ifdef __cplusplus
24 extern "C" {
25 #endif
26
27 /* Standard ELF types. */
28
29 #include <stdint.h>
30 #include <endian.h>
31
32 /* Type for a 16-bit quantity. */
33 typedef uint16_t Elf32_Half;
34 typedef uint16_t Elf64_Half;
35
36 /* Types for signed and unsigned 32-bit quantities. */
37 typedef uint32_t Elf32_Word;
38 typedef int32_t Elf32_Sword;
39 typedef uint32_t Elf64_Word;
40 typedef int32_t Elf64_Sword;
41
42 /* Types for signed and unsigned 64-bit quantities. */
43 typedef uint64_t Elf32_Xword;
44 typedef int64_t Elf32_Sxword;
45 typedef uint64_t Elf64_Xword;
46 typedef int64_t Elf64_Sxword;
47
48 /* Type of addresses. */
49 typedef uint32_t Elf32_Addr;
50 typedef uint64_t Elf64_Addr;
51
52 /* Type of file offsets. */
53 typedef uint32_t Elf32_Off;
54 typedef uint64_t Elf64_Off;
55
56 /* Type for section indices, which are 16-bit quantities. */
57 typedef uint16_t Elf32_Section;
58 typedef uint16_t Elf64_Section;
59
60 /* Type for version symbol information. */
61 typedef Elf32_Half Elf32_Versym;
62 typedef Elf64_Half Elf64_Versym;
63
64
65 /* The ELF file header. This appears at the start of every ELF file. */
66
67 #define EI_NIDENT (16)
68
69 typedef 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
87 typedef 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
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
121 /* Conglomeration of the identification bytes, for easy testing as a word. */
122 #define ELFMAG "\177ELF"
123 #define SELFMAG 4
124 #if __BYTE_ORDER == __LITTLE_ENDIAN
125 # define ELFMAG_U32 ((uint32_t)(ELFMAG0 + 0x100 * (ELFMAG1 + (0x100 * (ELFMAG2 + 0x100 * ELFMAG3)))))
126 #elif __BYTE_ORDER == __BIG_ENDIAN
127 # define ELFMAG_U32 ((uint32_t)((((ELFMAG0 * 0x100) + ELFMAG1) * 0x100 + ELFMAG2) * 0x100 + ELFMAG3))
128 #endif
129
130 #define EI_CLASS 4 /* File class byte index */
131 #define ELFCLASSNONE 0 /* Invalid class */
132 #define ELFCLASS32 1 /* 32-bit objects */
133 #define ELFCLASS64 2 /* 64-bit objects */
134 #define ELFCLASSNUM 3
135
136 #define EI_DATA 5 /* Data encoding byte index */
137 #define ELFDATANONE 0 /* Invalid data encoding */
138 #define ELFDATA2LSB 1 /* 2's complement, little endian */
139 #define ELFDATA2MSB 2 /* 2's complement, big endian */
140 #define ELFDATANUM 3
141
142 #define EI_VERSION 6 /* File version byte index */
143 /* Value must be EV_CURRENT */
144
145 #define EI_OSABI 7 /* OS ABI identification */
146 #define ELFOSABI_NONE 0 /* UNIX System V ABI */
147 #define ELFOSABI_SYSV 0 /* Alias. */
148 #define ELFOSABI_HPUX 1 /* HP-UX */
149 #define ELFOSABI_NETBSD 2 /* NetBSD. */
150 #define ELFOSABI_GNU 3 /* Object uses GNU ELF extensions. */
151 #define ELFOSABI_LINUX ELFOSABI_GNU /* Compatibility alias. */
152 #define ELFOSABI_SOLARIS 6 /* Sun Solaris. */
153 #define ELFOSABI_AIX 7 /* IBM AIX. */
154 #define ELFOSABI_IRIX 8 /* SGI Irix. */
155 #define ELFOSABI_FREEBSD 9 /* FreeBSD. */
156 #define ELFOSABI_TRU64 10 /* Compaq TRU64 UNIX. */
157 #define ELFOSABI_MODESTO 11 /* Novell Modesto. */
158 #define ELFOSABI_OPENBSD 12 /* OpenBSD. */
159 #define ELFOSABI_OPENVMS 13 /* OpenVMS */
160 #define ELFOSABI_NSK 14 /* Hewlett-Packard Non-Stop Kernel */
161 #define ELFOSABI_AROS 15 /* Amiga Research OS */
162 #define ELFOSABI_ARM 97 /* ARM */
163 #define ELFOSABI_STANDALONE 255 /* Standalone (embedded) application */
164
165 #define EI_ABIVERSION 8 /* ABI version */
166
167 #define EI_PAD 9 /* Byte index of padding bytes */
168
169 /* Legal values for e_type (object file type). */
170
171 #define ET_NONE 0 /* No file type */
172 #define ET_REL 1 /* Relocatable file */
173 #define ET_EXEC 2 /* Executable file */
174 #define ET_DYN 3 /* Shared object file */
175 #define ET_CORE 4 /* Core file */
176 #define ET_NUM 5 /* Number of defined types */
177 #define ET_LOOS 0xfe00 /* OS-specific range start */
178 #define ET_HIOS 0xfeff /* OS-specific range end */
179 #define ET_LOPROC 0xff00 /* Processor-specific range start */
180 #define ET_HIPROC 0xffff /* Processor-specific range end */
181
182 /* Legal values for e_machine (architecture). */
183
184 #define EM_NONE 0 /* No machine */
185 #define EM_M32 1 /* AT&T WE 32100 */
186 #define EM_SPARC 2 /* SUN SPARC */
187 #define EM_386 3 /* Intel 80386 */
188 #define EM_68K 4 /* Motorola m68k family */
189 #define EM_88K 5 /* Motorola m88k family */
190 #define EM_486 6 /* Intel 80486 *//* Reserved for future use */
191 #define EM_860 7 /* Intel 80860 */
192 #define EM_MIPS 8 /* MIPS R3000 big-endian */
193 #define EM_S370 9 /* IBM System/370 */
194 #define EM_MIPS_RS3_LE 10 /* MIPS R3000 little-endian */
195
196 #define EM_PARISC 15 /* HPPA */
197 #define EM_VPP500 17 /* Fujitsu VPP500 */
198 #define EM_SPARC32PLUS 18 /* Sun's "v8plus" */
199 #define EM_960 19 /* Intel 80960 */
200 #define EM_PPC 20 /* PowerPC */
201 #define EM_PPC64 21 /* PowerPC 64-bit */
202 #define EM_S390 22 /* IBM S390 */
203
204 #define EM_V800 36 /* NEC V800 series */
205 #define EM_FR20 37 /* Fujitsu FR20 */
206 #define EM_RH32 38 /* TRW RH-32 */
207 #define EM_MCORE 39 /* Motorola M*Core */ /* May also be taken by Fujitsu MMA */
208 #define EM_RCE 39 /* Old name for MCore */
209 #define EM_ARM 40 /* ARM */
210 #define EM_FAKE_ALPHA 41 /* Digital Alpha */
211 #define EM_SH 42 /* Renesas SH */
212 #define EM_SPARCV9 43 /* SPARC v9 64-bit */
213 #define EM_TRICORE 44 /* Siemens Tricore */
214 #define EM_ARC 45 /* Argonaut RISC Core */
215 #define EM_H8_300 46 /* Renesas H8/300 */
216 #define EM_H8_300H 47 /* Renesas H8/300H */
217 #define EM_H8S 48 /* Renesas H8S */
218 #define EM_H8_500 49 /* Renesas H8/500 */
219 #define EM_IA_64 50 /* Intel Merced */
220 #define EM_MIPS_X 51 /* Stanford MIPS-X */
221 #define EM_COLDFIRE 52 /* Motorola Coldfire */
222 #define EM_68HC12 53 /* Motorola M68HC12 */
223 #define EM_MMA 54 /* Fujitsu MMA Multimedia Accelerator*/
224 #define EM_PCP 55 /* Siemens PCP */
225 #define EM_NCPU 56 /* Sony nCPU embeeded RISC */
226 #define EM_NDR1 57 /* Denso NDR1 microprocessor */
227 #define EM_STARCORE 58 /* Motorola Start*Core processor */
228 #define EM_ME16 59 /* Toyota ME16 processor */
229 #define EM_ST100 60 /* STMicroelectronic ST100 processor */
230 #define EM_TINYJ 61 /* Advanced Logic Corp. Tinyj emb.fam*/
231 #define EM_X86_64 62 /* AMD x86-64 architecture */
232 #define EM_PDSP 63 /* Sony DSP Processor */
233
234 #define EM_FX66 66 /* Siemens FX66 microcontroller */
235 #define EM_ST9PLUS 67 /* STMicroelectronics ST9+ 8/16 mc */
236 #define EM_ST7 68 /* STmicroelectronics ST7 8 bit mc */
237 #define EM_68HC16 69 /* Motorola MC68HC16 microcontroller */
238 #define EM_68HC11 70 /* Motorola MC68HC11 microcontroller */
239 #define EM_68HC08 71 /* Motorola MC68HC08 microcontroller */
240 #define EM_68HC05 72 /* Motorola MC68HC05 microcontroller */
241 #define EM_SVX 73 /* Silicon Graphics SVx */
242 #define EM_ST19 74 /* STMicroelectronics ST19 8 bit mc */
243 #define EM_VAX 75 /* Digital VAX */
244 #define EM_CRIS 76 /* Axis Communications 32-bit embedded processor */
245 #define EM_JAVELIN 77 /* Infineon Technologies 32-bit embedded processor */
246 #define EM_FIREPATH 78 /* Element 14 64-bit DSP Processor */
247 #define EM_ZSP 79 /* LSI Logic 16-bit DSP Processor */
248 #define EM_MMIX 80 /* Donald Knuth's educational 64-bit processor */
249 #define EM_HUANY 81 /* Harvard University machine-independent object files */
250 #define EM_PRISM 82 /* SiTera Prism */
251 #define EM_AVR 83 /* Atmel AVR 8-bit microcontroller */
252 #define EM_FR30 84 /* Fujitsu FR30 */
253 #define EM_D10V 85 /* Mitsubishi D10V */
254 #define EM_D30V 86 /* Mitsubishi D30V */
255 #define EM_V850 87 /* NEC v850 */
256 #define EM_M32R 88 /* Renesas M32R */
257 #define EM_MN10300 89 /* Matsushita MN10300 */
258 #define EM_MN10200 90 /* Matsushita MN10200 */
259 #define EM_PJ 91 /* picoJava */
260 #define EM_OR1K 92 /* OpenRISC 32-bit embedded processor */
261 #define EM_ARCOMPACT 93 /* ARCompact ISA based Cores: ARC 700 */
262 #define EM_XTENSA 94 /* Tensilica Xtensa Architecture */
263 #define EM_IP2K 101 /* Ubicom IP2022 micro controller */
264 #define EM_CR 103 /* National Semiconductor CompactRISC */
265 #define EM_MSP430 105 /* TI msp430 micro controller */
266 #define EM_BLACKFIN 106 /* Analog Devices Blackfin */
267 #define EM_ALTERA_NIOS2 113 /* Altera Nios II soft-core processor */
268 #define EM_CRX 114 /* National Semiconductor CRX */
269 #define EM_TI_C6000 140
270 #define EM_NDS32 167 /* Andes Tech NDS32 */
271 #define EM_METAG 174 /* Imagination Technologies Meta */
272 #define EM_AARCH64 183 /* ARM AARCH64 */
273 #define EM_MICROBLAZE 189 /* Xilinx Microblaze */
274 #define EM_ARCV2 195 /* ARCv2 Cores */
275
276 /* NEXT FREE NUMBER: Increment this after adding your official arch number */
277 #define EM_NUM 196
278
279 /* If it is necessary to assign new unofficial EM_* values, please pick large
280 random numbers (0x8523, 0xa7f2, etc.) to minimize the chances of collision
281 with official or non-GNU unofficial values.
282
283 NOTE: Do not just increment the most recent number by one.
284 Somebody else somewhere will do exactly the same thing, and you
285 will have a collision. Instead, pick a random number.
286
287 Normally, each entity or maintainer responsible for a machine with an
288 unofficial e_machine number should eventually ask registry@caldera.com for
289 an officially blessed number to be added to the list above. */
290
291 /* Cygnus PowerPC ELF backend. Written in the absence of an ABI. */
292 #define EM_CYGNUS_POWERPC 0x9025
293
294 /* (Deprecated) Temporary number for the OpenRISC processor. */
295 #define EM_OR32 0x8472
296
297 /* Renesas M32C and M16C. */
298 #define EM_M32C 0xFEB0
299
300 /* Cygnus M32R ELF backend. Written in the absence of an ABI. */
301 #define EM_CYGNUS_M32R 0x9041
302
303 /* old S/390 backend magic number. Written in the absence of an ABI. */
304 #define EM_S390_OLD 0xa390
305
306 /* D10V backend magic number. Written in the absence of an ABI. */
307 #define EM_CYGNUS_D10V 0x7650
308
309 /* D30V backend magic number. Written in the absence of an ABI. */
310 #define EM_CYGNUS_D30V 0x7676
311
312 /* V850 backend magic number. Written in the absense of an ABI. */
313 #define EM_CYGNUS_V850 0x9080
314
315 /* mn10200 and mn10300 backend magic numbers.
316 Written in the absense of an ABI. */
317 #define EM_CYGNUS_MN10200 0xdead
318 #define EM_CYGNUS_MN10300 0xbeef
319
320 /* FR30 magic number - no EABI available. */
321 #define EM_CYGNUS_FR30 0x3330
322
323 /* AVR magic number
324 Written in the absense of an ABI. */
325 #define EM_AVR_OLD 0x1057
326
327 /* OpenRISC magic number
328 Written in the absense of an ABI. */
329 #define EM_OPENRISC_OLD 0x3426
330
331 /* DLX magic number
332 Written in the absense of an ABI. */
333 #define EM_DLX 0x5aa5
334
335 #define EM_XSTORMY16 0xad45
336
337 /* FRV magic number - no EABI available??. */
338 #define EM_CYGNUS_FRV 0x5441
339
340 /* Ubicom IP2xxx; no ABI */
341 #define EM_IP2K_OLD 0x8217
342
343 #define EM_MT 0x2530 /* Morpho MT; no ABI */
344
345 /* MSP430 magic number
346 Written in the absense everything. */
347 #define EM_MSP430_OLD 0x1059
348
349 /* Vitesse IQ2000. */
350 #define EM_IQ2000 0xFEBA
351
352 /* Old, unofficial value for Xtensa. */
353 #define EM_XTENSA_OLD 0xabc7
354
355 /* Alpha backend magic number. Written in the absence of an ABI. */
356 #define EM_ALPHA 0x9026
357
358 /* NIOS magic number - no EABI available. */
359 #define EM_NIOS32 0xFEBB
360
361 /* AVR32 magic number from ATMEL */
362 #define EM_AVR32 0x18ad
363
364 /* V850 backend magic number. Written in the absense of an ABI. */
365 #define EM_CYGNUS_V850 0x9080
366
367 /* Legal values for e_version (version). */
368
369 #define EV_NONE 0 /* Invalid ELF version */
370 #define EV_CURRENT 1 /* Current version */
371 #define EV_NUM 2
372
373 /* Section header. */
374
375 typedef struct
376 {
377 Elf32_Word sh_name; /* Section name (string tbl index) */
378 Elf32_Word sh_type; /* Section type */
379 Elf32_Word sh_flags; /* Section flags */
380 Elf32_Addr sh_addr; /* Section virtual addr at execution */
381 Elf32_Off sh_offset; /* Section file offset */
382 Elf32_Word sh_size; /* Section size in bytes */
383 Elf32_Word sh_link; /* Link to another section */
384 Elf32_Word sh_info; /* Additional section information */
385 Elf32_Word sh_addralign; /* Section alignment */
386 Elf32_Word sh_entsize; /* Entry size if section holds table */
387 } Elf32_Shdr;
388
389 typedef struct
390 {
391 Elf64_Word sh_name; /* Section name (string tbl index) */
392 Elf64_Word sh_type; /* Section type */
393 Elf64_Xword sh_flags; /* Section flags */
394 Elf64_Addr sh_addr; /* Section virtual addr at execution */
395 Elf64_Off sh_offset; /* Section file offset */
396 Elf64_Xword sh_size; /* Section size in bytes */
397 Elf64_Word sh_link; /* Link to another section */
398 Elf64_Word sh_info; /* Additional section information */
399 Elf64_Xword sh_addralign; /* Section alignment */
400 Elf64_Xword sh_entsize; /* Entry size if section holds table */
401 } Elf64_Shdr;
402
403 /* Special section indices. */
404
405 #define SHN_UNDEF 0 /* Undefined section */
406 #define SHN_LORESERVE 0xff00 /* Start of reserved indices */
407 #define SHN_LOPROC 0xff00 /* Start of processor-specific */
408 #define SHN_BEFORE 0xff00 /* Order section before all others
409 (Solaris). */
410 #define SHN_AFTER 0xff01 /* Order section after all others
411 (Solaris). */
412 #define SHN_HIPROC 0xff1f /* End of processor-specific */
413 #define SHN_LOOS 0xff20 /* Start of OS-specific */
414 #define SHN_HIOS 0xff3f /* End of OS-specific */
415 #define SHN_ABS 0xfff1 /* Associated symbol is absolute */
416 #define SHN_COMMON 0xfff2 /* Associated symbol is common */
417 #define SHN_XINDEX 0xffff /* Index is in extra table. */
418 #define SHN_HIRESERVE 0xffff /* End of reserved indices */
419
420 /* Legal values for sh_type (section type). */
421
422 #define SHT_NULL 0 /* Section header table entry unused */
423 #define SHT_PROGBITS 1 /* Program data */
424 #define SHT_SYMTAB 2 /* Symbol table */
425 #define SHT_STRTAB 3 /* String table */
426 #define SHT_RELA 4 /* Relocation entries with addends */
427 #define SHT_HASH 5 /* Symbol hash table */
428 #define SHT_DYNAMIC 6 /* Dynamic linking information */
429 #define SHT_NOTE 7 /* Notes */
430 #define SHT_NOBITS 8 /* Program space with no data (bss) */
431 #define SHT_REL 9 /* Relocation entries, no addends */
432 #define SHT_SHLIB 10 /* Reserved */
433 #define SHT_DYNSYM 11 /* Dynamic linker symbol table */
434 #define SHT_INIT_ARRAY 14 /* Array of constructors */
435 #define SHT_FINI_ARRAY 15 /* Array of destructors */
436 #define SHT_PREINIT_ARRAY 16 /* Array of pre-constructors */
437 #define SHT_GROUP 17 /* Section group */
438 #define SHT_SYMTAB_SHNDX 18 /* Extended section indeces */
439 #define SHT_NUM 19 /* Number of defined types. */
440 #define SHT_LOOS 0x60000000 /* Start OS-specific */
441 #define SHT_GNU_HASH 0x6ffffff6 /* GNU-style hash table. */
442 #define SHT_GNU_LIBLIST 0x6ffffff7 /* Prelink library list */
443 #define SHT_CHECKSUM 0x6ffffff8 /* Checksum for DSO content. */
444 #define SHT_LOSUNW 0x6ffffffa /* Sun-specific low bound. */
445 #define SHT_SUNW_move 0x6ffffffa
446 #define SHT_SUNW_COMDAT 0x6ffffffb
447 #define SHT_SUNW_syminfo 0x6ffffffc
448 #define SHT_GNU_verdef 0x6ffffffd /* Version definition section. */
449 #define SHT_GNU_verneed 0x6ffffffe /* Version needs section. */
450 #define SHT_GNU_versym 0x6fffffff /* Version symbol table. */
451 #define SHT_HISUNW 0x6fffffff /* Sun-specific high bound. */
452 #define SHT_HIOS 0x6fffffff /* End OS-specific type */
453 #define SHT_LOPROC 0x70000000 /* Start of processor-specific */
454 #define SHT_HIPROC 0x7fffffff /* End of processor-specific */
455 #define SHT_LOUSER 0x80000000 /* Start of application-specific */
456 #define SHT_HIUSER 0x8fffffff /* End of application-specific */
457
458 /* Legal values for sh_flags (section flags). */
459
460 #define SHF_WRITE (1 << 0) /* Writable */
461 #define SHF_ALLOC (1 << 1) /* Occupies memory during execution */
462 #define SHF_EXECINSTR (1 << 2) /* Executable */
463 #define SHF_MERGE (1 << 4) /* Might be merged */
464 #define SHF_STRINGS (1 << 5) /* Contains nul-terminated strings */
465 #define SHF_INFO_LINK (1 << 6) /* `sh_info' contains SHT index */
466 #define SHF_LINK_ORDER (1 << 7) /* Preserve order after combining */
467 #define SHF_OS_NONCONFORMING (1 << 8) /* Non-standard OS specific handling
468 required */
469 #define SHF_GROUP (1 << 9) /* Section is member of a group. */
470 #define SHF_TLS (1 << 10) /* Section hold thread-local data. */
471 #define SHF_MASKOS 0x0ff00000 /* OS-specific. */
472 #define SHF_MASKPROC 0xf0000000 /* Processor-specific */
473 #define SHF_ORDERED (1 << 30) /* Special ordering requirement
474 (Solaris). */
475 #define SHF_EXCLUDE (1 << 31) /* Section is excluded unless
476 referenced or allocated (Solaris).*/
477
478 /* Section group handling. */
479 #define GRP_COMDAT 0x1 /* Mark group as COMDAT. */
480
481 /* Symbol table entry. */
482
483 typedef struct
484 {
485 Elf32_Word st_name; /* Symbol name (string tbl index) */
486 Elf32_Addr st_value; /* Symbol value */
487 Elf32_Word st_size; /* Symbol size */
488 unsigned char st_info; /* Symbol type and binding */
489 unsigned char st_other; /* Symbol visibility */
490 Elf32_Section st_shndx; /* Section index */
491 } Elf32_Sym;
492
493 typedef struct
494 {
495 Elf64_Word st_name; /* Symbol name (string tbl index) */
496 unsigned char st_info; /* Symbol type and binding */
497 unsigned char st_other; /* Symbol visibility */
498 Elf64_Section st_shndx; /* Section index */
499 Elf64_Addr st_value; /* Symbol value */
500 Elf64_Xword st_size; /* Symbol size */
501 } Elf64_Sym;
502
503 /* The syminfo section if available contains additional information about
504 every dynamic symbol. */
505
506 typedef struct
507 {
508 Elf32_Half si_boundto; /* Direct bindings, symbol bound to */
509 Elf32_Half si_flags; /* Per symbol flags */
510 } Elf32_Syminfo;
511
512 typedef struct
513 {
514 Elf64_Half si_boundto; /* Direct bindings, symbol bound to */
515 Elf64_Half si_flags; /* Per symbol flags */
516 } Elf64_Syminfo;
517
518 /* Possible values for si_boundto. */
519 #define SYMINFO_BT_SELF 0xffff /* Symbol bound to self */
520 #define SYMINFO_BT_PARENT 0xfffe /* Symbol bound to parent */
521 #define SYMINFO_BT_LOWRESERVE 0xff00 /* Beginning of reserved entries */
522
523 /* Possible bitmasks for si_flags. */
524 #define SYMINFO_FLG_DIRECT 0x0001 /* Direct bound symbol */
525 #define SYMINFO_FLG_PASSTHRU 0x0002 /* Pass-thru symbol for translator */
526 #define SYMINFO_FLG_COPY 0x0004 /* Symbol is a copy-reloc */
527 #define SYMINFO_FLG_LAZYLOAD 0x0008 /* Symbol bound to object to be lazy
528 loaded */
529 /* Syminfo version values. */
530 #define SYMINFO_NONE 0
531 #define SYMINFO_CURRENT 1
532 #define SYMINFO_NUM 2
533
534
535 /* How to extract and insert information held in the st_info field. */
536
537 #define ELF32_ST_BIND(val) (((unsigned char) (val)) >> 4)
538 #define ELF32_ST_TYPE(val) ((val) & 0xf)
539 #define ELF32_ST_INFO(bind, type) (((bind) << 4) + ((type) & 0xf))
540
541 /* Both Elf32_Sym and Elf64_Sym use the same one-byte st_info field. */
542 #define ELF64_ST_BIND(val) ELF32_ST_BIND (val)
543 #define ELF64_ST_TYPE(val) ELF32_ST_TYPE (val)
544 #define ELF64_ST_INFO(bind, type) ELF32_ST_INFO ((bind), (type))
545
546 /* Legal values for ST_BIND subfield of st_info (symbol binding). */
547
548 #define STB_LOCAL 0 /* Local symbol */
549 #define STB_GLOBAL 1 /* Global symbol */
550 #define STB_WEAK 2 /* Weak symbol */
551 #define STB_NUM 3 /* Number of defined types. */
552 #define STB_LOOS 10 /* Start of OS-specific */
553 #define STB_GNU_UNIQUE 10 /* Unique symbol. */
554 #define STB_HIOS 12 /* End of OS-specific */
555 #define STB_LOPROC 13 /* Start of processor-specific */
556 #define STB_HIPROC 15 /* End of processor-specific */
557
558 /* Legal values for ST_TYPE subfield of st_info (symbol type). */
559
560 #define STT_NOTYPE 0 /* Symbol type is unspecified */
561 #define STT_OBJECT 1 /* Symbol is a data object */
562 #define STT_FUNC 2 /* Symbol is a code object */
563 #define STT_SECTION 3 /* Symbol associated with a section */
564 #define STT_FILE 4 /* Symbol's name is file name */
565 #define STT_COMMON 5 /* Symbol is a common data object */
566 #define STT_TLS 6 /* Symbol is thread-local data object*/
567 #define STT_NUM 7 /* Number of defined types. */
568 #define STT_LOOS 10 /* Start of OS-specific */
569 #define STT_GNU_IFUNC 10 /* Symbol is indirect code object */
570 #define STT_HIOS 12 /* End of OS-specific */
571 #define STT_LOPROC 13 /* Start of processor-specific */
572 #define STT_HIPROC 15 /* End of processor-specific */
573
574
575 /* Symbol table indices are found in the hash buckets and chain table
576 of a symbol hash table section. This special index value indicates
577 the end of a chain, meaning no further symbols are found in that bucket. */
578
579 #define STN_UNDEF 0 /* End of a chain. */
580
581
582 /* How to extract and insert information held in the st_other field. */
583
584 #define ELF32_ST_VISIBILITY(o) ((o) & 0x03)
585
586 /* For ELF64 the definitions are the same. */
587 #define ELF64_ST_VISIBILITY(o) ELF32_ST_VISIBILITY (o)
588
589 /* Symbol visibility specification encoded in the st_other field. */
590 #define STV_DEFAULT 0 /* Default symbol visibility rules */
591 #define STV_INTERNAL 1 /* Processor specific hidden class */
592 #define STV_HIDDEN 2 /* Sym unavailable in other modules */
593 #define STV_PROTECTED 3 /* Not preemptible, not exported */
594
595
596 /* Relocation table entry without addend (in section of type SHT_REL). */
597
598 typedef struct
599 {
600 Elf32_Addr r_offset; /* Address */
601 Elf32_Word r_info; /* Relocation type and symbol index */
602 } Elf32_Rel;
603
604 /* I have seen two different definitions of the Elf64_Rel and
605 Elf64_Rela structures, so we'll leave them out until Novell (or
606 whoever) gets their act together. */
607 /* The following, at least, is used on Sparc v9, MIPS, and Alpha. */
608
609 typedef struct
610 {
611 Elf64_Addr r_offset; /* Address */
612 Elf64_Xword r_info; /* Relocation type and symbol index */
613 } Elf64_Rel;
614
615 /* Relocation table entry with addend (in section of type SHT_RELA). */
616
617 typedef struct
618 {
619 Elf32_Addr r_offset; /* Address */
620 Elf32_Word r_info; /* Relocation type and symbol index */
621 Elf32_Sword r_addend; /* Addend */
622 } Elf32_Rela;
623
624 typedef struct
625 {
626 Elf64_Addr r_offset; /* Address */
627 Elf64_Xword r_info; /* Relocation type and symbol index */
628 Elf64_Sxword r_addend; /* Addend */
629 } Elf64_Rela;
630
631 /* How to extract and insert information held in the r_info field. */
632
633 #define ELF32_R_SYM(val) ((val) >> 8)
634 #define ELF32_R_TYPE(val) ((val) & 0xff)
635 #define ELF32_R_INFO(sym, type) (((sym) << 8) + ((type) & 0xff))
636
637 #define ELF64_R_SYM(i) ((i) >> 32)
638 #define ELF64_R_TYPE(i) ((i) & 0xffffffff)
639 #define ELF64_R_INFO(sym,type) ((((Elf64_Xword) (sym)) << 32) + (type))
640
641 /* Program segment header. */
642
643 typedef struct
644 {
645 Elf32_Word p_type; /* Segment type */
646 Elf32_Off p_offset; /* Segment file offset */
647 Elf32_Addr p_vaddr; /* Segment virtual address */
648 Elf32_Addr p_paddr; /* Segment physical address */
649 Elf32_Word p_filesz; /* Segment size in file */
650 Elf32_Word p_memsz; /* Segment size in memory */
651 Elf32_Word p_flags; /* Segment flags */
652 Elf32_Word p_align; /* Segment alignment */
653 } Elf32_Phdr;
654
655 typedef struct
656 {
657 Elf64_Word p_type; /* Segment type */
658 Elf64_Word p_flags; /* Segment flags */
659 Elf64_Off p_offset; /* Segment file offset */
660 Elf64_Addr p_vaddr; /* Segment virtual address */
661 Elf64_Addr p_paddr; /* Segment physical address */
662 Elf64_Xword p_filesz; /* Segment size in file */
663 Elf64_Xword p_memsz; /* Segment size in memory */
664 Elf64_Xword p_align; /* Segment alignment */
665 } Elf64_Phdr;
666
667 /* Legal values for p_type (segment type). */
668
669 #define PT_NULL 0 /* Program header table entry unused */
670 #define PT_LOAD 1 /* Loadable program segment */
671 #define PT_DYNAMIC 2 /* Dynamic linking information */
672 #define PT_INTERP 3 /* Program interpreter */
673 #define PT_NOTE 4 /* Auxiliary information */
674 #define PT_SHLIB 5 /* Reserved */
675 #define PT_PHDR 6 /* Entry for header table itself */
676 #define PT_TLS 7 /* Thread-local storage segment */
677 #define PT_NUM 8 /* Number of defined types */
678 #define PT_LOOS 0x60000000 /* Start of OS-specific */
679 #define PT_GNU_EH_FRAME 0x6474e550 /* GCC .eh_frame_hdr segment */
680 #define PT_GNU_STACK 0x6474e551 /* Indicates stack executability */
681 #define PT_GNU_RELRO 0x6474e552 /* Read-only after relocation */
682 #define PT_PAX_FLAGS 0x65041580 /* Indicates PaX flag markings */
683 #define PT_LOSUNW 0x6ffffffa
684 #define PT_SUNWBSS 0x6ffffffa /* Sun Specific segment */
685 #define PT_SUNWSTACK 0x6ffffffb /* Stack segment */
686 #define PT_HISUNW 0x6fffffff
687 #define PT_HIOS 0x6fffffff /* End of OS-specific */
688 #define PT_LOPROC 0x70000000 /* Start of processor-specific */
689 #define PT_HIPROC 0x7fffffff /* End of processor-specific */
690
691 /* Legal values for p_flags (segment flags). */
692
693 #define PF_X (1 << 0) /* Segment is executable */
694 #define PF_W (1 << 1) /* Segment is writable */
695 #define PF_R (1 << 2) /* Segment is readable */
696 #define PF_PAGEEXEC (1 << 4) /* Enable PAGEEXEC */
697 #define PF_NOPAGEEXEC (1 << 5) /* Disable PAGEEXEC */
698 #define PF_SEGMEXEC (1 << 6) /* Enable SEGMEXEC */
699 #define PF_NOSEGMEXEC (1 << 7) /* Disable SEGMEXEC */
700 #define PF_MPROTECT (1 << 8) /* Enable MPROTECT */
701 #define PF_NOMPROTECT (1 << 9) /* Disable MPROTECT */
702 #define PF_RANDEXEC (1 << 10) /* Enable RANDEXEC */
703 #define PF_NORANDEXEC (1 << 11) /* Disable RANDEXEC */
704 #define PF_EMUTRAMP (1 << 12) /* Enable EMUTRAMP */
705 #define PF_NOEMUTRAMP (1 << 13) /* Disable EMUTRAMP */
706 #define PF_RANDMMAP (1 << 14) /* Enable RANDMMAP */
707 #define PF_NORANDMMAP (1 << 15) /* Disable RANDMMAP */
708 #define PF_MASKOS 0x0ff00000 /* OS-specific */
709 #define PF_MASKPROC 0xf0000000 /* Processor-specific */
710
711 /* Legal values for note segment descriptor types for core files. */
712
713 #define NT_PRSTATUS 1 /* Contains copy of prstatus struct */
714 #define NT_FPREGSET 2 /* Contains copy of fpregset struct */
715 #define NT_PRPSINFO 3 /* Contains copy of prpsinfo struct */
716 #define NT_PRXREG 4 /* Contains copy of prxregset struct */
717 #define NT_TASKSTRUCT 4 /* Contains copy of task structure */
718 #define NT_PLATFORM 5 /* String from sysinfo(SI_PLATFORM) */
719 #define NT_AUXV 6 /* Contains copy of auxv array */
720 #define NT_GWINDOWS 7 /* Contains copy of gwindows struct */
721 #define NT_ASRS 8 /* Contains copy of asrset struct */
722 #define NT_PSTATUS 10 /* Contains copy of pstatus struct */
723 #define NT_PSINFO 13 /* Contains copy of psinfo struct */
724 #define NT_PRCRED 14 /* Contains copy of prcred struct */
725 #define NT_UTSNAME 15 /* Contains copy of utsname struct */
726 #define NT_LWPSTATUS 16 /* Contains copy of lwpstatus struct */
727 #define NT_LWPSINFO 17 /* Contains copy of lwpinfo struct */
728 #define NT_PRFPXREG 20 /* Contains copy of fprxregset struct*/
729 #define NT_SIGINFO 0x53494749 /* Contains copy of siginfo_t,
730 size might increase */
731 #define NT_FILE 0x46494c45 /* Contains information about mapped
732 files */
733 #define NT_PRXFPREG 0x46e62b7f /* Contains copy of user_fxsr_struct */
734 #define NT_PPC_VMX 0x100 /* PowerPC Altivec/VMX registers */
735 #define NT_PPC_SPE 0x101 /* PowerPC SPE/EVR registers */
736 #define NT_PPC_VSX 0x102 /* PowerPC VSX registers */
737 #define NT_386_TLS 0x200 /* i386 TLS slots (struct user_desc) */
738 #define NT_386_IOPERM 0x201 /* x86 io permission bitmap (1=deny) */
739 #define NT_X86_XSTATE 0x202 /* x86 extended state using xsave */
740 #define NT_S390_HIGH_GPRS 0x300 /* s390 upper register halves */
741 #define NT_S390_TIMER 0x301 /* s390 timer register */
742 #define NT_S390_TODCMP 0x302 /* s390 TOD clock comparator register */
743 #define NT_S390_TODPREG 0x303 /* s390 TOD programmable register */
744 #define NT_S390_CTRS 0x304 /* s390 control registers */
745 #define NT_S390_PREFIX 0x305 /* s390 prefix register */
746 #define NT_S390_LAST_BREAK 0x306 /* s390 breaking event address */
747 #define NT_S390_SYSTEM_CALL 0x307 /* s390 system call restart data */
748 #define NT_S390_TDB 0x308 /* s390 transaction diagnostic block */
749 #define NT_ARM_VFP 0x400 /* ARM VFP/NEON registers */
750 #define NT_ARM_TLS 0x401 /* ARM TLS register */
751 #define NT_ARM_HW_BREAK 0x402 /* ARM hardware breakpoint registers */
752 #define NT_ARM_HW_WATCH 0x403 /* ARM hardware watchpoint registers */
753 #define NT_ARM_SYSTEM_CALL 0x404 /* ARM system call number */
754
755 /* Legal values for the note segment descriptor types for object files. */
756
757 #define NT_VERSION 1 /* Contains a version string. */
758
759
760 /* Dynamic section entry. */
761
762 typedef struct
763 {
764 Elf32_Sword d_tag; /* Dynamic entry type */
765 union
766 {
767 Elf32_Word d_val; /* Integer value */
768 Elf32_Addr d_ptr; /* Address value */
769 } d_un;
770 } Elf32_Dyn;
771
772 typedef struct
773 {
774 Elf64_Sxword d_tag; /* Dynamic entry type */
775 union
776 {
777 Elf64_Xword d_val; /* Integer value */
778 Elf64_Addr d_ptr; /* Address value */
779 } d_un;
780 } Elf64_Dyn;
781
782 /* Legal values for d_tag (dynamic entry type). */
783
784 #define DT_NULL 0 /* Marks end of dynamic section */
785 #define DT_NEEDED 1 /* Name of needed library */
786 #define DT_PLTRELSZ 2 /* Size in bytes of PLT relocs */
787 #define DT_PLTGOT 3 /* Processor defined value */
788 #define DT_HASH 4 /* Address of symbol hash table */
789 #define DT_STRTAB 5 /* Address of string table */
790 #define DT_SYMTAB 6 /* Address of symbol table */
791 #define DT_RELA 7 /* Address of Rela relocs */
792 #define DT_RELASZ 8 /* Total size of Rela relocs */
793 #define DT_RELAENT 9 /* Size of one Rela reloc */
794 #define DT_STRSZ 10 /* Size of string table */
795 #define DT_SYMENT 11 /* Size of one symbol table entry */
796 #define DT_INIT 12 /* Address of init function */
797 #define DT_FINI 13 /* Address of termination function */
798 #define DT_SONAME 14 /* Name of shared object */
799 #define DT_RPATH 15 /* Library search path (deprecated) */
800 #define DT_SYMBOLIC 16 /* Start symbol search here */
801 #define DT_REL 17 /* Address of Rel relocs */
802 #define DT_RELSZ 18 /* Total size of Rel relocs */
803 #define DT_RELENT 19 /* Size of one Rel reloc */
804 #define DT_PLTREL 20 /* Type of reloc in PLT */
805 #define DT_DEBUG 21 /* For debugging; unspecified */
806 #define DT_TEXTREL 22 /* Reloc might modify .text */
807 #define DT_JMPREL 23 /* Address of PLT relocs */
808 #define DT_BIND_NOW 24 /* Process relocations of object */
809 #define DT_INIT_ARRAY 25 /* Array with addresses of init fct */
810 #define DT_FINI_ARRAY 26 /* Array with addresses of fini fct */
811 #define DT_INIT_ARRAYSZ 27 /* Size in bytes of DT_INIT_ARRAY */
812 #define DT_FINI_ARRAYSZ 28 /* Size in bytes of DT_FINI_ARRAY */
813 #define DT_RUNPATH 29 /* Library search path */
814 #define DT_FLAGS 30 /* Flags for the object being loaded */
815 #define DT_ENCODING 32 /* Start of encoded range */
816 #define DT_PREINIT_ARRAY 32 /* Array with addresses of preinit fct*/
817 #define DT_PREINIT_ARRAYSZ 33 /* size in bytes of DT_PREINIT_ARRAY */
818 #define DT_NUM 34 /* Number used */
819 #define DT_LOOS 0x6000000d /* Start of OS-specific */
820 #define DT_HIOS 0x6ffff000 /* End of OS-specific */
821 #define DT_LOPROC 0x70000000 /* Start of processor-specific */
822 #define DT_HIPROC 0x7fffffff /* End of processor-specific */
823 #define DT_PROCNUM DT_MIPS_NUM /* Most used by any processor */
824
825 /* DT_* entries which fall between DT_VALRNGHI & DT_VALRNGLO use the
826 Dyn.d_un.d_val field of the Elf*_Dyn structure. This follows Sun's
827 approach. */
828 #define DT_VALRNGLO 0x6ffffd00
829 #define DT_GNU_PRELINKED 0x6ffffdf5 /* Prelinking timestamp */
830 #define DT_GNU_CONFLICTSZ 0x6ffffdf6 /* Size of conflict section */
831 #define DT_GNU_LIBLISTSZ 0x6ffffdf7 /* Size of library list */
832 #define DT_CHECKSUM 0x6ffffdf8
833 #define DT_PLTPADSZ 0x6ffffdf9
834 #define DT_MOVEENT 0x6ffffdfa
835 #define DT_MOVESZ 0x6ffffdfb
836 #define DT_FEATURE_1 0x6ffffdfc /* Feature selection (DTF_*). */
837 #define DT_POSFLAG_1 0x6ffffdfd /* Flags for DT_* entries, effecting
838 the following DT_* entry. */
839 #define DT_SYMINSZ 0x6ffffdfe /* Size of syminfo table (in bytes) */
840 #define DT_SYMINENT 0x6ffffdff /* Entry size of syminfo */
841 #define DT_VALRNGHI 0x6ffffdff
842 #define DT_VALTAGIDX(tag) (DT_VALRNGHI - (tag)) /* Reverse order! */
843 #define DT_VALNUM 12
844
845 /* DT_* entries which fall between DT_ADDRRNGHI & DT_ADDRRNGLO use the
846 Dyn.d_un.d_ptr field of the Elf*_Dyn structure.
847
848 If any adjustment is made to the ELF object after it has been
849 built these entries will need to be adjusted. */
850 #define DT_ADDRRNGLO 0x6ffffe00
851 #define DT_GNU_HASH 0x6ffffef5 /* GNU-style hash table. */
852 #define DT_GNU_CONFLICT 0x6ffffef8 /* Start of conflict section */
853 #define DT_GNU_LIBLIST 0x6ffffef9 /* Library list */
854 #define DT_CONFIG 0x6ffffefa /* Configuration information. */
855 #define DT_DEPAUDIT 0x6ffffefb /* Dependency auditing. */
856 #define DT_AUDIT 0x6ffffefc /* Object auditing. */
857 #define DT_PLTPAD 0x6ffffefd /* PLT padding. */
858 #define DT_MOVETAB 0x6ffffefe /* Move table. */
859 #define DT_SYMINFO 0x6ffffeff /* Syminfo table. */
860 #define DT_ADDRRNGHI 0x6ffffeff
861 #define DT_ADDRTAGIDX(tag) (DT_ADDRRNGHI - (tag)) /* Reverse order! */
862 #define DT_ADDRNUM 10
863
864 /* The versioning entry types. The next are defined as part of the
865 GNU extension. */
866 #define DT_VERSYM 0x6ffffff0
867
868 #define DT_RELACOUNT 0x6ffffff9
869 #define DT_RELCOUNT 0x6ffffffa
870
871 /* These were chosen by Sun. */
872 #define DT_FLAGS_1 0x6ffffffb /* State flags, see DF_1_* below. */
873 #define DT_VERDEF 0x6ffffffc /* Address of version definition
874 table */
875 #define DT_VERDEFNUM 0x6ffffffd /* Number of version definitions */
876 #define DT_VERNEED 0x6ffffffe /* Address of table with needed
877 versions */
878 #define DT_VERNEEDNUM 0x6fffffff /* Number of needed versions */
879 #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
880 #define DT_VERSIONTAGNUM 16
881
882 /* Sun added these machine-independent extensions in the "processor-specific"
883 range. Be compatible. */
884 #define DT_AUXILIARY 0x7ffffffd /* Shared object to load before self */
885 #define DT_FILTER 0x7fffffff /* Shared object to get values from */
886 #define DT_EXTRATAGIDX(tag) ((Elf32_Word)-((Elf32_Sword) (tag) <<1>>1)-1)
887 #define DT_EXTRANUM 3
888
889 /* Values of `d_un.d_val' in the DT_FLAGS entry. */
890 #define DF_ORIGIN 0x00000001 /* Object may use DF_ORIGIN */
891 #define DF_SYMBOLIC 0x00000002 /* Symbol resolutions starts here */
892 #define DF_TEXTREL 0x00000004 /* Object contains text relocations */
893 #define DF_BIND_NOW 0x00000008 /* No lazy binding for this object */
894 #define DF_STATIC_TLS 0x00000010 /* Module uses the static TLS model */
895
896 /* State flags selectable in the `d_un.d_val' element of the DT_FLAGS_1
897 entry in the dynamic section. */
898 #define DF_1_NOW 0x00000001 /* Set RTLD_NOW for this object. */
899 #define DF_1_GLOBAL 0x00000002 /* Set RTLD_GLOBAL for this object. */
900 #define DF_1_GROUP 0x00000004 /* Set RTLD_GROUP for this object. */
901 #define DF_1_NODELETE 0x00000008 /* Set RTLD_NODELETE for this object.*/
902 #define DF_1_LOADFLTR 0x00000010 /* Trigger filtee loading at runtime.*/
903 #define DF_1_INITFIRST 0x00000020 /* Set RTLD_INITFIRST for this object*/
904 #define DF_1_NOOPEN 0x00000040 /* Set RTLD_NOOPEN for this object. */
905 #define DF_1_ORIGIN 0x00000080 /* $ORIGIN must be handled. */
906 #define DF_1_DIRECT 0x00000100 /* Direct binding enabled. */
907 #define DF_1_TRANS 0x00000200
908 #define DF_1_INTERPOSE 0x00000400 /* Object is used to interpose. */
909 #define DF_1_NODEFLIB 0x00000800 /* Ignore default lib search path. */
910 #define DF_1_NODUMP 0x00001000 /* Object can't be dldump'ed. */
911 #define DF_1_CONFALT 0x00002000 /* Configuration alternative created.*/
912 #define DF_1_ENDFILTEE 0x00004000 /* Filtee terminates filters search. */
913 #define DF_1_DISPRELDNE 0x00008000 /* Disp reloc applied at build time. */
914 #define DF_1_DISPRELPND 0x00010000 /* Disp reloc applied at run-time. */
915
916 /* Flags for the feature selection in DT_FEATURE_1. */
917 #define DTF_1_PARINIT 0x00000001
918 #define DTF_1_CONFEXP 0x00000002
919
920 /* Flags in the DT_POSFLAG_1 entry effecting only the next DT_* entry. */
921 #define DF_P1_LAZYLOAD 0x00000001 /* Lazyload following object. */
922 #define DF_P1_GROUPPERM 0x00000002 /* Symbols from next object are not
923 generally available. */
924
925 /* Version definition sections. */
926
927 typedef struct
928 {
929 Elf32_Half vd_version; /* Version revision */
930 Elf32_Half vd_flags; /* Version information */
931 Elf32_Half vd_ndx; /* Version Index */
932 Elf32_Half vd_cnt; /* Number of associated aux entries */
933 Elf32_Word vd_hash; /* Version name hash value */
934 Elf32_Word vd_aux; /* Offset in bytes to verdaux array */
935 Elf32_Word vd_next; /* Offset in bytes to next verdef
936 entry */
937 } Elf32_Verdef;
938
939 typedef struct
940 {
941 Elf64_Half vd_version; /* Version revision */
942 Elf64_Half vd_flags; /* Version information */
943 Elf64_Half vd_ndx; /* Version Index */
944 Elf64_Half vd_cnt; /* Number of associated aux entries */
945 Elf64_Word vd_hash; /* Version name hash value */
946 Elf64_Word vd_aux; /* Offset in bytes to verdaux array */
947 Elf64_Word vd_next; /* Offset in bytes to next verdef
948 entry */
949 } Elf64_Verdef;
950
951
952 /* Legal values for vd_version (version revision). */
953 #define VER_DEF_NONE 0 /* No version */
954 #define VER_DEF_CURRENT 1 /* Current version */
955 #define VER_DEF_NUM 2 /* Given version number */
956
957 /* Legal values for vd_flags (version information flags). */
958 #define VER_FLG_BASE 0x1 /* Version definition of file itself */
959 #define VER_FLG_WEAK 0x2 /* Weak version identifier */
960
961 /* Versym symbol index values. */
962 #define VER_NDX_LOCAL 0 /* Symbol is local. */
963 #define VER_NDX_GLOBAL 1 /* Symbol is global. */
964 #define VER_NDX_LORESERVE 0xff00 /* Beginning of reserved entries. */
965 #define VER_NDX_ELIMINATE 0xff01 /* Symbol is to be eliminated. */
966
967 /* Auxialiary version information. */
968
969 typedef struct
970 {
971 Elf32_Word vda_name; /* Version or dependency names */
972 Elf32_Word vda_next; /* Offset in bytes to next verdaux
973 entry */
974 } Elf32_Verdaux;
975
976 typedef struct
977 {
978 Elf64_Word vda_name; /* Version or dependency names */
979 Elf64_Word vda_next; /* Offset in bytes to next verdaux
980 entry */
981 } Elf64_Verdaux;
982
983
984 /* Version dependency section. */
985
986 typedef struct
987 {
988 Elf32_Half vn_version; /* Version of structure */
989 Elf32_Half vn_cnt; /* Number of associated aux entries */
990 Elf32_Word vn_file; /* Offset of filename for this
991 dependency */
992 Elf32_Word vn_aux; /* Offset in bytes to vernaux array */
993 Elf32_Word vn_next; /* Offset in bytes to next verneed
994 entry */
995 } Elf32_Verneed;
996
997 typedef struct
998 {
999 Elf64_Half vn_version; /* Version of structure */
1000 Elf64_Half vn_cnt; /* Number of associated aux entries */
1001 Elf64_Word vn_file; /* Offset of filename for this
1002 dependency */
1003 Elf64_Word vn_aux; /* Offset in bytes to vernaux array */
1004 Elf64_Word vn_next; /* Offset in bytes to next verneed
1005 entry */
1006 } Elf64_Verneed;
1007
1008
1009 /* Legal values for vn_version (version revision). */
1010 #define VER_NEED_NONE 0 /* No version */
1011 #define VER_NEED_CURRENT 1 /* Current version */
1012 #define VER_NEED_NUM 2 /* Given version number */
1013
1014 /* Auxiliary needed version information. */
1015
1016 typedef struct
1017 {
1018 Elf32_Word vna_hash; /* Hash value of dependency name */
1019 Elf32_Half vna_flags; /* Dependency specific information */
1020 Elf32_Half vna_other; /* Unused */
1021 Elf32_Word vna_name; /* Dependency name string offset */
1022 Elf32_Word vna_next; /* Offset in bytes to next vernaux
1023 entry */
1024 } Elf32_Vernaux;
1025
1026 typedef struct
1027 {
1028 Elf64_Word vna_hash; /* Hash value of dependency name */
1029 Elf64_Half vna_flags; /* Dependency specific information */
1030 Elf64_Half vna_other; /* Unused */
1031 Elf64_Word vna_name; /* Dependency name string offset */
1032 Elf64_Word vna_next; /* Offset in bytes to next vernaux
1033 entry */
1034 } Elf64_Vernaux;
1035
1036
1037 /* Legal values for vna_flags. */
1038 #define VER_FLG_WEAK 0x2 /* Weak version identifier */
1039
1040
1041 /* Auxiliary vector. */
1042
1043 /* This vector is normally only used by the program interpreter. The
1044 usual definition in an ABI supplement uses the name auxv_t. The
1045 vector is not usually defined in a standard <elf.h> file, but it
1046 can't hurt. We rename it to avoid conflicts. The sizes of these
1047 types are an arrangement between the exec server and the program
1048 interpreter, so we don't fully specify them here. */
1049
1050 typedef struct
1051 {
1052 uint32_t a_type; /* Entry type */
1053 union
1054 {
1055 uint32_t a_val; /* Integer value */
1056 /* We use to have pointer elements added here. We cannot do that,
1057 though, since it does not work when using 32-bit definitions
1058 on 64-bit platforms and vice versa. */
1059 } a_un;
1060 } Elf32_auxv_t;
1061
1062 typedef struct
1063 {
1064 uint64_t a_type; /* Entry type */
1065 union
1066 {
1067 uint64_t a_val; /* Integer value */
1068 /* We use to have pointer elements added here. We cannot do that,
1069 though, since it does not work when using 32-bit definitions
1070 on 64-bit platforms and vice versa. */
1071 } a_un;
1072 } Elf64_auxv_t;
1073
1074 /* Legal values for a_type (entry type). */
1075
1076 #define AT_NULL 0 /* End of vector */
1077 #define AT_IGNORE 1 /* Entry should be ignored */
1078 #define AT_EXECFD 2 /* File descriptor of program */
1079 #define AT_PHDR 3 /* Program headers for program */
1080 #define AT_PHENT 4 /* Size of program header entry */
1081 #define AT_PHNUM 5 /* Number of program headers */
1082 #define AT_PAGESZ 6 /* System page size */
1083 #define AT_BASE 7 /* Base address of interpreter */
1084 #define AT_FLAGS 8 /* Flags */
1085 #define AT_ENTRY 9 /* Entry point of program */
1086 #define AT_NOTELF 10 /* Program is not ELF */
1087 #define AT_UID 11 /* Real uid */
1088 #define AT_EUID 12 /* Effective uid */
1089 #define AT_GID 13 /* Real gid */
1090 #define AT_EGID 14 /* Effective gid */
1091 #define AT_CLKTCK 17 /* Frequency of times() */
1092
1093 /* Some more special a_type values describing the hardware. */
1094 #define AT_PLATFORM 15 /* String identifying platform. */
1095 #define AT_HWCAP 16 /* Machine dependent hints about
1096 processor capabilities. */
1097
1098 /* This entry gives some information about the FPU initialization
1099 performed by the kernel. */
1100 #define AT_FPUCW 18 /* Used FPU control word. */
1101
1102 /* Cache block sizes. */
1103 #define AT_DCACHEBSIZE 19 /* Data cache block size. */
1104 #define AT_ICACHEBSIZE 20 /* Instruction cache block size. */
1105 #define AT_UCACHEBSIZE 21 /* Unified cache block size. */
1106
1107 /* A special ignored value for PPC, used by the kernel to control the
1108 interpretation of the AUXV. Must be > 16. */
1109 #define AT_IGNOREPPC 22 /* Entry should be ignored. */
1110
1111 #define AT_SECURE 23 /* Boolean, was exec setuid-like? */
1112
1113 /* Pointer to the global system page used for system calls and other
1114 nice things. */
1115 #define AT_SYSINFO 32
1116 #define AT_SYSINFO_EHDR 33
1117
1118 /* Shapes of the caches. Bits 0-3 contains associativity; bits 4-7 contains
1119 log2 of line size; mask those to get cache size. */
1120 #define AT_L1I_CACHESHAPE 34
1121 #define AT_L1D_CACHESHAPE 35
1122 #define AT_L2_CACHESHAPE 36
1123 #define AT_L3_CACHESHAPE 37
1124
1125 /* Note section contents. Each entry in the note section begins with
1126 a header of a fixed form. */
1127
1128 typedef struct
1129 {
1130 Elf32_Word n_namesz; /* Length of the note's name. */
1131 Elf32_Word n_descsz; /* Length of the note's descriptor. */
1132 Elf32_Word n_type; /* Type of the note. */
1133 } Elf32_Nhdr;
1134
1135 typedef struct
1136 {
1137 Elf64_Word n_namesz; /* Length of the note's name. */
1138 Elf64_Word n_descsz; /* Length of the note's descriptor. */
1139 Elf64_Word n_type; /* Type of the note. */
1140 } Elf64_Nhdr;
1141
1142 /* Known names of notes. */
1143
1144 /* Solaris entries in the note section have this name. */
1145 #define ELF_NOTE_SOLARIS "SUNW Solaris"
1146
1147 /* Note entries for GNU systems have this name. */
1148 #define ELF_NOTE_GNU "GNU"
1149
1150
1151 /* Defined types of notes for Solaris. */
1152
1153 /* Value of descriptor (one word) is desired pagesize for the binary. */
1154 #define ELF_NOTE_PAGESIZE_HINT 1
1155
1156
1157 /* Defined note types for GNU systems. */
1158
1159 /* ABI information. The descriptor consists of words:
1160 word 0: OS descriptor
1161 word 1: major version of the ABI
1162 word 2: minor version of the ABI
1163 word 3: subminor version of the ABI
1164 */
1165 #define ELF_NOTE_ABI 1
1166
1167 /* Known OSes. These value can appear in word 0 of an ELF_NOTE_ABI
1168 note section entry. */
1169 #define ELF_NOTE_OS_LINUX 0
1170 #define ELF_NOTE_OS_GNU 1
1171 #define ELF_NOTE_OS_SOLARIS2 2
1172 #define ELF_NOTE_OS_FREEBSD 3
1173
1174
1175 /* Move records. */
1176 typedef struct
1177 {
1178 Elf32_Xword m_value; /* Symbol value. */
1179 Elf32_Word m_info; /* Size and index. */
1180 Elf32_Word m_poffset; /* Symbol offset. */
1181 Elf32_Half m_repeat; /* Repeat count. */
1182 Elf32_Half m_stride; /* Stride info. */
1183 } Elf32_Move;
1184
1185 typedef struct
1186 {
1187 Elf64_Xword m_value; /* Symbol value. */
1188 Elf64_Xword m_info; /* Size and index. */
1189 Elf64_Xword m_poffset; /* Symbol offset. */
1190 Elf64_Half m_repeat; /* Repeat count. */
1191 Elf64_Half m_stride; /* Stride info. */
1192 } Elf64_Move;
1193
1194 /* Macro to construct move records. */
1195 #define ELF32_M_SYM(info) ((info) >> 8)
1196 #define ELF32_M_SIZE(info) ((unsigned char) (info))
1197 #define ELF32_M_INFO(sym, size) (((sym) << 8) + (unsigned char) (size))
1198
1199 #define ELF64_M_SYM(info) ELF32_M_SYM (info)
1200 #define ELF64_M_SIZE(info) ELF32_M_SIZE (info)
1201 #define ELF64_M_INFO(sym, size) ELF32_M_INFO (sym, size)
1202
1203
1204 /* Motorola 68k specific definitions. */
1205
1206 /* Values for Elf32_Ehdr.e_flags. */
1207 #define EF_CPU32 0x00810000
1208
1209 /* m68k relocs. */
1210
1211 #define R_68K_NONE 0 /* No reloc */
1212 #define R_68K_32 1 /* Direct 32 bit */
1213 #define R_68K_16 2 /* Direct 16 bit */
1214 #define R_68K_8 3 /* Direct 8 bit */
1215 #define R_68K_PC32 4 /* PC relative 32 bit */
1216 #define R_68K_PC16 5 /* PC relative 16 bit */
1217 #define R_68K_PC8 6 /* PC relative 8 bit */
1218 #define R_68K_GOT32 7 /* 32 bit PC relative GOT entry */
1219 #define R_68K_GOT16 8 /* 16 bit PC relative GOT entry */
1220 #define R_68K_GOT8 9 /* 8 bit PC relative GOT entry */
1221 #define R_68K_GOT32O 10 /* 32 bit GOT offset */
1222 #define R_68K_GOT16O 11 /* 16 bit GOT offset */
1223 #define R_68K_GOT8O 12 /* 8 bit GOT offset */
1224 #define R_68K_PLT32 13 /* 32 bit PC relative PLT address */
1225 #define R_68K_PLT16 14 /* 16 bit PC relative PLT address */
1226 #define R_68K_PLT8 15 /* 8 bit PC relative PLT address */
1227 #define R_68K_PLT32O 16 /* 32 bit PLT offset */
1228 #define R_68K_PLT16O 17 /* 16 bit PLT offset */
1229 #define R_68K_PLT8O 18 /* 8 bit PLT offset */
1230 #define R_68K_COPY 19 /* Copy symbol at runtime */
1231 #define R_68K_GLOB_DAT 20 /* Create GOT entry */
1232 #define R_68K_JMP_SLOT 21 /* Create PLT entry */
1233 #define R_68K_RELATIVE 22 /* Adjust by program base */
1234 /* Keep this the last entry. */
1235 #define R_68K_NUM 23
1236
1237 /* Intel 80386 specific definitions. */
1238
1239 /* i386 relocs. */
1240
1241 #define R_386_NONE 0 /* No reloc */
1242 #define R_386_32 1 /* Direct 32 bit */
1243 #define R_386_PC32 2 /* PC relative 32 bit */
1244 #define R_386_GOT32 3 /* 32 bit GOT entry */
1245 #define R_386_PLT32 4 /* 32 bit PLT address */
1246 #define R_386_COPY 5 /* Copy symbol at runtime */
1247 #define R_386_GLOB_DAT 6 /* Create GOT entry */
1248 #define R_386_JMP_SLOT 7 /* Create PLT entry */
1249 #define R_386_RELATIVE 8 /* Adjust by program base */
1250 #define R_386_GOTOFF 9 /* 32 bit offset to GOT */
1251 #define R_386_GOTPC 10 /* 32 bit PC relative offset to GOT */
1252 #define R_386_32PLT 11
1253 #define R_386_TLS_TPOFF 14 /* Offset in static TLS block */
1254 #define R_386_TLS_IE 15 /* Address of GOT entry for static TLS
1255 block offset */
1256 #define R_386_TLS_GOTIE 16 /* GOT entry for static TLS block
1257 offset */
1258 #define R_386_TLS_LE 17 /* Offset relative to static TLS
1259 block */
1260 #define R_386_TLS_GD 18 /* Direct 32 bit for GNU version of
1261 general dynamic thread local data */
1262 #define R_386_TLS_LDM 19 /* Direct 32 bit for GNU version of
1263 local dynamic thread local data
1264 in LE code */
1265 #define R_386_16 20
1266 #define R_386_PC16 21
1267 #define R_386_8 22
1268 #define R_386_PC8 23
1269 #define R_386_TLS_GD_32 24 /* Direct 32 bit for general dynamic
1270 thread local data */
1271 #define R_386_TLS_GD_PUSH 25 /* Tag for pushl in GD TLS code */
1272 #define R_386_TLS_GD_CALL 26 /* Relocation for call to
1273 __tls_get_addr() */
1274 #define R_386_TLS_GD_POP 27 /* Tag for popl in GD TLS code */
1275 #define R_386_TLS_LDM_32 28 /* Direct 32 bit for local dynamic
1276 thread local data in LE code */
1277 #define R_386_TLS_LDM_PUSH 29 /* Tag for pushl in LDM TLS code */
1278 #define R_386_TLS_LDM_CALL 30 /* Relocation for call to
1279 __tls_get_addr() in LDM code */
1280 #define R_386_TLS_LDM_POP 31 /* Tag for popl in LDM TLS code */
1281 #define R_386_TLS_LDO_32 32 /* Offset relative to TLS block */
1282 #define R_386_TLS_IE_32 33 /* GOT entry for negated static TLS
1283 block offset */
1284 #define R_386_TLS_LE_32 34 /* Negated offset relative to static
1285 TLS block */
1286 #define R_386_TLS_DTPMOD32 35 /* ID of module containing symbol */
1287 #define R_386_TLS_DTPOFF32 36 /* Offset in TLS block */
1288 #define R_386_TLS_TPOFF32 37 /* Negated offset in static TLS block */
1289 /* Keep this the last entry. */
1290 #define R_386_NUM 38
1291
1292 /* Blackfin specific definitions. */
1293 #define R_BFIN_UNUSED0 0x00
1294 #define R_BFIN_PCREL5M2 0x01
1295 #define R_BFIN_UNUSED1 0x02
1296 #define R_BFIN_PCREL10 0x03
1297 #define R_BFIN_PCREL12_JUMP 0x04
1298 #define R_BFIN_RIMM16 0x05
1299 #define R_BFIN_LUIMM16 0x06
1300 #define R_BFIN_HUIMM16 0x07
1301 #define R_BFIN_PCREL12_JUMP_S 0x08
1302 #define R_BFIN_PCREL24_JUMP_X 0x09
1303 #define R_BFIN_PCREL24 0x0a
1304 #define R_BFIN_UNUSEDB 0x0b
1305 #define R_BFIN_UNUSEDC 0x0c
1306 #define R_BFIN_PCREL24_JUMP_L 0x0d
1307 #define R_BFIN_PCREL24_CALL_X 0x0e
1308 #define R_BFIN_var_eq_symb 0x0f
1309 #define R_BFIN_BYTE_DATA 0x10
1310 #define R_BFIN_BYTE2_DATA 0x11
1311 #define R_BFIN_BYTE4_DATA 0x12
1312 #define R_BFIN_PCREL11 0x13
1313
1314 #define R_BFIN_GOT17M4 0x14
1315 #define R_BFIN_GOTHI 0x15
1316 #define R_BFIN_GOTLO 0x16
1317 #define R_BFIN_FUNCDESC 0x17
1318 #define R_BFIN_FUNCDESC_GOT17M4 0x18
1319 #define R_BFIN_FUNCDESC_GOTHI 0x19
1320 #define R_BFIN_FUNCDESC_GOTLO 0x1a
1321 #define R_BFIN_FUNCDESC_VALUE 0x1b
1322 #define R_BFIN_FUNCDESC_GOTOFF17M4 0x1c
1323 #define R_BFIN_FUNCDESC_GOTOFFHI 0x1d
1324 #define R_BFIN_FUNCDESC_GOTOFFLO 0x1e
1325 #define R_BFIN_GOTOFF17M4 0x1f
1326 #define R_BFIN_GOTOFFHI 0x20
1327 #define R_BFIN_GOTOFFLO 0x21
1328
1329 #define EF_BFIN_PIC 0x00000001 /* -fpic */
1330 #define EF_BFIN_FDPIC 0x00000002 /* -mfdpic */
1331 #define EF_BFIN_CODE_IN_L1 0x00000010 /* --code-in-l1 */
1332 #define EF_BFIN_DATA_IN_L1 0x00000020 /* --data-in-l1 */
1333
1334 /* FR-V specific definitions. */
1335 #define R_FRV_NONE 0 /* No reloc. */
1336 #define R_FRV_32 1 /* Direct 32 bit. */
1337 /* Canonical function descriptor address. */
1338 #define R_FRV_FUNCDESC 14
1339 /* Private function descriptor initialization. */
1340 #define R_FRV_FUNCDESC_VALUE 18
1341
1342 /* gpr support */
1343 #define EF_FRV_GPR_MASK 0x00000003 /* mask for # of gprs */
1344 #define EF_FRV_GPR_32 0x00000001 /* -mgpr-32 */
1345 #define EF_FRV_GPR_64 0x00000002 /* -mgpr-64 */
1346
1347 /* fpr support */
1348 #define EF_FRV_FPR_MASK 0x0000000c /* mask for # of fprs */
1349 #define EF_FRV_FPR_32 0x00000004 /* -mfpr-32 */
1350 #define EF_FRV_FPR_64 0x00000008 /* -mfpr-64 */
1351 #define EF_FRV_FPR_NONE 0x0000000c /* -msoft-float */
1352
1353 #define EF_FRV_PIC 0x00000100
1354 #define EF_FRV_FDPIC 0x00008000
1355
1356 /* SUN SPARC specific definitions. */
1357
1358 /* Legal values for ST_TYPE subfield of st_info (symbol type). */
1359
1360 #define STT_SPARC_REGISTER 13 /* Global register reserved to app. */
1361
1362 /* Values for Elf64_Ehdr.e_flags. */
1363
1364 #define EF_SPARCV9_MM 3
1365 #define EF_SPARCV9_TSO 0
1366 #define EF_SPARCV9_PSO 1
1367 #define EF_SPARCV9_RMO 2
1368 #define EF_SPARC_LEDATA 0x800000 /* little endian data */
1369 #define EF_SPARC_EXT_MASK 0xFFFF00
1370 #define EF_SPARC_32PLUS 0x000100 /* generic V8+ features */
1371 #define EF_SPARC_SUN_US1 0x000200 /* Sun UltraSPARC1 extensions */
1372 #define EF_SPARC_HAL_R1 0x000400 /* HAL R1 extensions */
1373 #define EF_SPARC_SUN_US3 0x000800 /* Sun UltraSPARCIII extensions */
1374
1375 /* SPARC relocs. */
1376
1377 #define R_SPARC_NONE 0 /* No reloc */
1378 #define R_SPARC_8 1 /* Direct 8 bit */
1379 #define R_SPARC_16 2 /* Direct 16 bit */
1380 #define R_SPARC_32 3 /* Direct 32 bit */
1381 #define R_SPARC_DISP8 4 /* PC relative 8 bit */
1382 #define R_SPARC_DISP16 5 /* PC relative 16 bit */
1383 #define R_SPARC_DISP32 6 /* PC relative 32 bit */
1384 #define R_SPARC_WDISP30 7 /* PC relative 30 bit shifted */
1385 #define R_SPARC_WDISP22 8 /* PC relative 22 bit shifted */
1386 #define R_SPARC_HI22 9 /* High 22 bit */
1387 #define R_SPARC_22 10 /* Direct 22 bit */
1388 #define R_SPARC_13 11 /* Direct 13 bit */
1389 #define R_SPARC_LO10 12 /* Truncated 10 bit */
1390 #define R_SPARC_GOT10 13 /* Truncated 10 bit GOT entry */
1391 #define R_SPARC_GOT13 14 /* 13 bit GOT entry */
1392 #define R_SPARC_GOT22 15 /* 22 bit GOT entry shifted */
1393 #define R_SPARC_PC10 16 /* PC relative 10 bit truncated */
1394 #define R_SPARC_PC22 17 /* PC relative 22 bit shifted */
1395 #define R_SPARC_WPLT30 18 /* 30 bit PC relative PLT address */
1396 #define R_SPARC_COPY 19 /* Copy symbol at runtime */
1397 #define R_SPARC_GLOB_DAT 20 /* Create GOT entry */
1398 #define R_SPARC_JMP_SLOT 21 /* Create PLT entry */
1399 #define R_SPARC_RELATIVE 22 /* Adjust by program base */
1400 #define R_SPARC_UA32 23 /* Direct 32 bit unaligned */
1401
1402 /* Additional Sparc64 relocs. */
1403
1404 #define R_SPARC_PLT32 24 /* Direct 32 bit ref to PLT entry */
1405 #define R_SPARC_HIPLT22 25 /* High 22 bit PLT entry */
1406 #define R_SPARC_LOPLT10 26 /* Truncated 10 bit PLT entry */
1407 #define R_SPARC_PCPLT32 27 /* PC rel 32 bit ref to PLT entry */
1408 #define R_SPARC_PCPLT22 28 /* PC rel high 22 bit PLT entry */
1409 #define R_SPARC_PCPLT10 29 /* PC rel trunc 10 bit PLT entry */
1410 #define R_SPARC_10 30 /* Direct 10 bit */
1411 #define R_SPARC_11 31 /* Direct 11 bit */
1412 #define R_SPARC_64 32 /* Direct 64 bit */
1413 #define R_SPARC_OLO10 33 /* 10bit with secondary 13bit addend */
1414 #define R_SPARC_HH22 34 /* Top 22 bits of direct 64 bit */
1415 #define R_SPARC_HM10 35 /* High middle 10 bits of ... */
1416 #define R_SPARC_LM22 36 /* Low middle 22 bits of ... */
1417 #define R_SPARC_PC_HH22 37 /* Top 22 bits of pc rel 64 bit */
1418 #define R_SPARC_PC_HM10 38 /* High middle 10 bit of ... */
1419 #define R_SPARC_PC_LM22 39 /* Low miggle 22 bits of ... */
1420 #define R_SPARC_WDISP16 40 /* PC relative 16 bit shifted */
1421 #define R_SPARC_WDISP19 41 /* PC relative 19 bit shifted */
1422 #define R_SPARC_7 43 /* Direct 7 bit */
1423 #define R_SPARC_5 44 /* Direct 5 bit */
1424 #define R_SPARC_6 45 /* Direct 6 bit */
1425 #define R_SPARC_DISP64 46 /* PC relative 64 bit */
1426 #define R_SPARC_PLT64 47 /* Direct 64 bit ref to PLT entry */
1427 #define R_SPARC_HIX22 48 /* High 22 bit complemented */
1428 #define R_SPARC_LOX10 49 /* Truncated 11 bit complemented */
1429 #define R_SPARC_H44 50 /* Direct high 12 of 44 bit */
1430 #define R_SPARC_M44 51 /* Direct mid 22 of 44 bit */
1431 #define R_SPARC_L44 52 /* Direct low 10 of 44 bit */
1432 #define R_SPARC_REGISTER 53 /* Global register usage */
1433 #define R_SPARC_UA64 54 /* Direct 64 bit unaligned */
1434 #define R_SPARC_UA16 55 /* Direct 16 bit unaligned */
1435 #define R_SPARC_TLS_GD_HI22 56
1436 #define R_SPARC_TLS_GD_LO10 57
1437 #define R_SPARC_TLS_GD_ADD 58
1438 #define R_SPARC_TLS_GD_CALL 59
1439 #define R_SPARC_TLS_LDM_HI22 60
1440 #define R_SPARC_TLS_LDM_LO10 61
1441 #define R_SPARC_TLS_LDM_ADD 62
1442 #define R_SPARC_TLS_LDM_CALL 63
1443 #define R_SPARC_TLS_LDO_HIX22 64
1444 #define R_SPARC_TLS_LDO_LOX10 65
1445 #define R_SPARC_TLS_LDO_ADD 66
1446 #define R_SPARC_TLS_IE_HI22 67
1447 #define R_SPARC_TLS_IE_LO10 68
1448 #define R_SPARC_TLS_IE_LD 69
1449 #define R_SPARC_TLS_IE_LDX 70
1450 #define R_SPARC_TLS_IE_ADD 71
1451 #define R_SPARC_TLS_LE_HIX22 72
1452 #define R_SPARC_TLS_LE_LOX10 73
1453 #define R_SPARC_TLS_DTPMOD32 74
1454 #define R_SPARC_TLS_DTPMOD64 75
1455 #define R_SPARC_TLS_DTPOFF32 76
1456 #define R_SPARC_TLS_DTPOFF64 77
1457 #define R_SPARC_TLS_TPOFF32 78
1458 #define R_SPARC_TLS_TPOFF64 79
1459 /* Keep this the last entry. */
1460 #define R_SPARC_NUM 80
1461
1462 /* For Sparc64, legal values for d_tag of Elf64_Dyn. */
1463
1464 #define DT_SPARC_REGISTER 0x70000001
1465 #define DT_SPARC_NUM 2
1466
1467 /* Bits present in AT_HWCAP, primarily for Sparc32. */
1468
1469 #define HWCAP_SPARC_FLUSH 1 /* The cpu supports flush insn. */
1470 #define HWCAP_SPARC_STBAR 2
1471 #define HWCAP_SPARC_SWAP 4
1472 #define HWCAP_SPARC_MULDIV 8
1473 #define HWCAP_SPARC_V9 16 /* The cpu is v9, so v8plus is ok. */
1474 #define HWCAP_SPARC_ULTRA3 32
1475
1476 /* MIPS R3000 specific definitions. */
1477
1478 /* Legal values for e_flags field of Elf32_Ehdr. */
1479
1480 #define EF_MIPS_NOREORDER 1 /* A .noreorder directive was used */
1481 #define EF_MIPS_PIC 2 /* Contains PIC code */
1482 #define EF_MIPS_CPIC 4 /* Uses PIC calling sequence */
1483 #define EF_MIPS_XGOT 8
1484 #define EF_MIPS_64BIT_WHIRL 16
1485 #define EF_MIPS_ABI2 32
1486 #define EF_MIPS_ABI_ON32 64
1487 #define EF_MIPS_ARCH 0xf0000000 /* MIPS architecture level */
1488
1489 /* Legal values for MIPS architecture level. */
1490
1491 #define EF_MIPS_ARCH_1 0x00000000 /* -mips1 code. */
1492 #define EF_MIPS_ARCH_2 0x10000000 /* -mips2 code. */
1493 #define EF_MIPS_ARCH_3 0x20000000 /* -mips3 code. */
1494 #define EF_MIPS_ARCH_4 0x30000000 /* -mips4 code. */
1495 #define EF_MIPS_ARCH_5 0x40000000 /* -mips5 code. */
1496 #define EF_MIPS_ARCH_32 0x60000000 /* MIPS32 code. */
1497 #define EF_MIPS_ARCH_64 0x70000000 /* MIPS64 code. */
1498
1499 /* The following are non-official names and should not be used. */
1500
1501 #define E_MIPS_ARCH_1 0x00000000 /* -mips1 code. */
1502 #define E_MIPS_ARCH_2 0x10000000 /* -mips2 code. */
1503 #define E_MIPS_ARCH_3 0x20000000 /* -mips3 code. */
1504 #define E_MIPS_ARCH_4 0x30000000 /* -mips4 code. */
1505 #define E_MIPS_ARCH_5 0x40000000 /* -mips5 code. */
1506 #define E_MIPS_ARCH_32 0x60000000 /* MIPS32 code. */
1507 #define E_MIPS_ARCH_64 0x70000000 /* MIPS64 code. */
1508
1509 /* Special section indices. */
1510
1511 #define SHN_MIPS_ACOMMON 0xff00 /* Allocated common symbols */
1512 #define SHN_MIPS_TEXT 0xff01 /* Allocated test symbols. */
1513 #define SHN_MIPS_DATA 0xff02 /* Allocated data symbols. */
1514 #define SHN_MIPS_SCOMMON 0xff03 /* Small common symbols */
1515 #define SHN_MIPS_SUNDEFINED 0xff04 /* Small undefined symbols */
1516
1517 /* Legal values for sh_type field of Elf32_Shdr. */
1518
1519 #define SHT_MIPS_LIBLIST 0x70000000 /* Shared objects used in link */
1520 #define SHT_MIPS_MSYM 0x70000001
1521 #define SHT_MIPS_CONFLICT 0x70000002 /* Conflicting symbols */
1522 #define SHT_MIPS_GPTAB 0x70000003 /* Global data area sizes */
1523 #define SHT_MIPS_UCODE 0x70000004 /* Reserved for SGI/MIPS compilers */
1524 #define SHT_MIPS_DEBUG 0x70000005 /* MIPS ECOFF debugging information*/
1525 #define SHT_MIPS_REGINFO 0x70000006 /* Register usage information */
1526 #define SHT_MIPS_PACKAGE 0x70000007
1527 #define SHT_MIPS_PACKSYM 0x70000008
1528 #define SHT_MIPS_RELD 0x70000009
1529 #define SHT_MIPS_IFACE 0x7000000b
1530 #define SHT_MIPS_CONTENT 0x7000000c
1531 #define SHT_MIPS_OPTIONS 0x7000000d /* Miscellaneous options. */
1532 #define SHT_MIPS_SHDR 0x70000010
1533 #define SHT_MIPS_FDESC 0x70000011
1534 #define SHT_MIPS_EXTSYM 0x70000012
1535 #define SHT_MIPS_DENSE 0x70000013
1536 #define SHT_MIPS_PDESC 0x70000014
1537 #define SHT_MIPS_LOCSYM 0x70000015
1538 #define SHT_MIPS_AUXSYM 0x70000016
1539 #define SHT_MIPS_OPTSYM 0x70000017
1540 #define SHT_MIPS_LOCSTR 0x70000018
1541 #define SHT_MIPS_LINE 0x70000019
1542 #define SHT_MIPS_RFDESC 0x7000001a
1543 #define SHT_MIPS_DELTASYM 0x7000001b
1544 #define SHT_MIPS_DELTAINST 0x7000001c
1545 #define SHT_MIPS_DELTACLASS 0x7000001d
1546 #define SHT_MIPS_DWARF 0x7000001e /* DWARF debugging information. */
1547 #define SHT_MIPS_DELTADECL 0x7000001f
1548 #define SHT_MIPS_SYMBOL_LIB 0x70000020
1549 #define SHT_MIPS_EVENTS 0x70000021 /* Event section. */
1550 #define SHT_MIPS_TRANSLATE 0x70000022
1551 #define SHT_MIPS_PIXIE 0x70000023
1552 #define SHT_MIPS_XLATE 0x70000024
1553 #define SHT_MIPS_XLATE_DEBUG 0x70000025
1554 #define SHT_MIPS_WHIRL 0x70000026
1555 #define SHT_MIPS_EH_REGION 0x70000027
1556 #define SHT_MIPS_XLATE_OLD 0x70000028
1557 #define SHT_MIPS_PDR_EXCEPTION 0x70000029
1558
1559 /* Legal values for sh_flags field of Elf32_Shdr. */
1560
1561 #define SHF_MIPS_GPREL 0x10000000 /* Must be part of global data area */
1562 #define SHF_MIPS_MERGE 0x20000000
1563 #define SHF_MIPS_ADDR 0x40000000
1564 #define SHF_MIPS_STRINGS 0x80000000
1565 #define SHF_MIPS_NOSTRIP 0x08000000
1566 #define SHF_MIPS_LOCAL 0x04000000
1567 #define SHF_MIPS_NAMES 0x02000000
1568 #define SHF_MIPS_NODUPE 0x01000000
1569
1570
1571 /* Symbol tables. */
1572
1573 /* MIPS specific values for `st_other'. */
1574 #define STO_MIPS_DEFAULT 0x0
1575 #define STO_MIPS_INTERNAL 0x1
1576 #define STO_MIPS_HIDDEN 0x2
1577 #define STO_MIPS_PROTECTED 0x3
1578 #define STO_MIPS_PLT 0x8
1579 #define STO_MIPS_SC_ALIGN_UNUSED 0xff
1580
1581 /* MIPS specific values for `st_info'. */
1582 #define STB_MIPS_SPLIT_COMMON 13
1583
1584 /* Entries found in sections of type SHT_MIPS_GPTAB. */
1585
1586 typedef union
1587 {
1588 struct
1589 {
1590 Elf32_Word gt_current_g_value; /* -G value used for compilation */
1591 Elf32_Word gt_unused; /* Not used */
1592 } gt_header; /* First entry in section */
1593 struct
1594 {
1595 Elf32_Word gt_g_value; /* If this value were used for -G */
1596 Elf32_Word gt_bytes; /* This many bytes would be used */
1597 } gt_entry; /* Subsequent entries in section */
1598 } Elf32_gptab;
1599
1600 /* Entry found in sections of type SHT_MIPS_REGINFO. */
1601
1602 typedef struct
1603 {
1604 Elf32_Word ri_gprmask; /* General registers used */
1605 Elf32_Word ri_cprmask[4]; /* Coprocessor registers used */
1606 Elf32_Sword ri_gp_value; /* $gp register value */
1607 } Elf32_RegInfo;
1608
1609 /* Entries found in sections of type SHT_MIPS_OPTIONS. */
1610
1611 typedef struct
1612 {
1613 unsigned char kind; /* Determines interpretation of the
1614 variable part of descriptor. */
1615 unsigned char size; /* Size of descriptor, including header. */
1616 Elf32_Section section; /* Section header index of section affected,
1617 0 for global options. */
1618 Elf32_Word info; /* Kind-specific information. */
1619 } Elf_Options;
1620
1621 /* Values for `kind' field in Elf_Options. */
1622
1623 #define ODK_NULL 0 /* Undefined. */
1624 #define ODK_REGINFO 1 /* Register usage information. */
1625 #define ODK_EXCEPTIONS 2 /* Exception processing options. */
1626 #define ODK_PAD 3 /* Section padding options. */
1627 #define ODK_HWPATCH 4 /* Hardware workarounds performed */
1628 #define ODK_FILL 5 /* record the fill value used by the linker. */
1629 #define ODK_TAGS 6 /* reserve space for desktop tools to write. */
1630 #define ODK_HWAND 7 /* HW workarounds. 'AND' bits when merging. */
1631 #define ODK_HWOR 8 /* HW workarounds. 'OR' bits when merging. */
1632
1633 /* Values for `info' in Elf_Options for ODK_EXCEPTIONS entries. */
1634
1635 #define OEX_FPU_MIN 0x1f /* FPE's which MUST be enabled. */
1636 #define OEX_FPU_MAX 0x1f00 /* FPE's which MAY be enabled. */
1637 #define OEX_PAGE0 0x10000 /* page zero must be mapped. */
1638 #define OEX_SMM 0x20000 /* Force sequential memory mode? */
1639 #define OEX_FPDBUG 0x40000 /* Force floating point debug mode? */
1640 #define OEX_PRECISEFP OEX_FPDBUG
1641 #define OEX_DISMISS 0x80000 /* Dismiss invalid address faults? */
1642
1643 #define OEX_FPU_INVAL 0x10
1644 #define OEX_FPU_DIV0 0x08
1645 #define OEX_FPU_OFLO 0x04
1646 #define OEX_FPU_UFLO 0x02
1647 #define OEX_FPU_INEX 0x01
1648
1649 /* Masks for `info' in Elf_Options for an ODK_HWPATCH entry. */
1650
1651 #define OHW_R4KEOP 0x1 /* R4000 end-of-page patch. */
1652 #define OHW_R8KPFETCH 0x2 /* may need R8000 prefetch patch. */
1653 #define OHW_R5KEOP 0x4 /* R5000 end-of-page patch. */
1654 #define OHW_R5KCVTL 0x8 /* R5000 cvt.[ds].l bug. clean=1. */
1655
1656 #define OPAD_PREFIX 0x1
1657 #define OPAD_POSTFIX 0x2
1658 #define OPAD_SYMBOL 0x4
1659
1660 /* Entry found in `.options' section. */
1661
1662 typedef struct
1663 {
1664 Elf32_Word hwp_flags1; /* Extra flags. */
1665 Elf32_Word hwp_flags2; /* Extra flags. */
1666 } Elf_Options_Hw;
1667
1668 /* Masks for `info' in ElfOptions for ODK_HWAND and ODK_HWOR entries. */
1669
1670 #define OHWA0_R4KEOP_CHECKED 0x00000001
1671 #define OHWA1_R4KEOP_CLEAN 0x00000002
1672
1673 /* MIPS relocs. */
1674
1675 #define R_MIPS_NONE 0 /* No reloc */
1676 #define R_MIPS_16 1 /* Direct 16 bit */
1677 #define R_MIPS_32 2 /* Direct 32 bit */
1678 #define R_MIPS_REL32 3 /* PC relative 32 bit */
1679 #define R_MIPS_26 4 /* Direct 26 bit shifted */
1680 #define R_MIPS_HI16 5 /* High 16 bit */
1681 #define R_MIPS_LO16 6 /* Low 16 bit */
1682 #define R_MIPS_GPREL16 7 /* GP relative 16 bit */
1683 #define R_MIPS_LITERAL 8 /* 16 bit literal entry */
1684 #define R_MIPS_GOT16 9 /* 16 bit GOT entry */
1685 #define R_MIPS_PC16 10 /* PC relative 16 bit */
1686 #define R_MIPS_CALL16 11 /* 16 bit GOT entry for function */
1687 #define R_MIPS_GPREL32 12 /* GP relative 32 bit */
1688
1689 #define R_MIPS_SHIFT5 16
1690 #define R_MIPS_SHIFT6 17
1691 #define R_MIPS_64 18
1692 #define R_MIPS_GOT_DISP 19
1693 #define R_MIPS_GOT_PAGE 20
1694 #define R_MIPS_GOT_OFST 21
1695 #define R_MIPS_GOT_HI16 22
1696 #define R_MIPS_GOT_LO16 23
1697 #define R_MIPS_SUB 24
1698 #define R_MIPS_INSERT_A 25
1699 #define R_MIPS_INSERT_B 26
1700 #define R_MIPS_DELETE 27
1701 #define R_MIPS_HIGHER 28
1702 #define R_MIPS_HIGHEST 29
1703 #define R_MIPS_CALL_HI16 30
1704 #define R_MIPS_CALL_LO16 31
1705 #define R_MIPS_SCN_DISP 32
1706 #define R_MIPS_REL16 33
1707 #define R_MIPS_ADD_IMMEDIATE 34
1708 #define R_MIPS_PJUMP 35
1709 #define R_MIPS_RELGOT 36
1710 #define R_MIPS_JALR 37
1711 #define R_MIPS_TLS_DTPMOD32 38 /* Module number 32 bit */
1712 #define R_MIPS_TLS_DTPREL32 39 /* Module-relative offset 32 bit */
1713 #define R_MIPS_TLS_DTPMOD64 40 /* Module number 64 bit */
1714 #define R_MIPS_TLS_DTPREL64 41 /* Module-relative offset 64 bit */
1715 #define R_MIPS_TLS_GD 42 /* 16 bit GOT offset for GD */
1716 #define R_MIPS_TLS_LDM 43 /* 16 bit GOT offset for LDM */
1717 #define R_MIPS_TLS_DTPREL_HI16 44 /* Module-relative offset, high 16 bits */
1718 #define R_MIPS_TLS_DTPREL_LO16 45 /* Module-relative offset, low 16 bits */
1719 #define R_MIPS_TLS_GOTTPREL 46 /* 16 bit GOT offset for IE */
1720 #define R_MIPS_TLS_TPREL32 47 /* TP-relative offset, 32 bit */
1721 #define R_MIPS_TLS_TPREL64 48 /* TP-relative offset, 64 bit */
1722 #define R_MIPS_TLS_TPREL_HI16 49 /* TP-relative offset, high 16 bits */
1723 #define R_MIPS_TLS_TPREL_LO16 50 /* TP-relative offset, low 16 bits */
1724 #define R_MIPS_GLOB_DAT 51
1725 #define R_MIPS_COPY 126
1726 #define R_MIPS_JUMP_SLOT 127
1727 /* Keep this the last entry. */
1728 #define R_MIPS_NUM 128
1729
1730 /* Legal values for p_type field of Elf32_Phdr. */
1731
1732 #define PT_MIPS_REGINFO 0x70000000 /* Register usage information */
1733 #define PT_MIPS_RTPROC 0x70000001 /* Runtime procedure table. */
1734 #define PT_MIPS_OPTIONS 0x70000002
1735
1736 /* Special program header types. */
1737
1738 #define PF_MIPS_LOCAL 0x10000000
1739
1740 /* Legal values for d_tag field of Elf32_Dyn. */
1741
1742 #define DT_MIPS_RLD_VERSION 0x70000001 /* Runtime linker interface version */
1743 #define DT_MIPS_TIME_STAMP 0x70000002 /* Timestamp */
1744 #define DT_MIPS_ICHECKSUM 0x70000003 /* Checksum */
1745 #define DT_MIPS_IVERSION 0x70000004 /* Version string (string tbl index) */
1746 #define DT_MIPS_FLAGS 0x70000005 /* Flags */
1747 #define DT_MIPS_BASE_ADDRESS 0x70000006 /* Base address */
1748 #define DT_MIPS_MSYM 0x70000007
1749 #define DT_MIPS_CONFLICT 0x70000008 /* Address of CONFLICT section */
1750 #define DT_MIPS_LIBLIST 0x70000009 /* Address of LIBLIST section */
1751 #define DT_MIPS_LOCAL_GOTNO 0x7000000a /* Number of local GOT entries */
1752 #define DT_MIPS_CONFLICTNO 0x7000000b /* Number of CONFLICT entries */
1753 #define DT_MIPS_LIBLISTNO 0x70000010 /* Number of LIBLIST entries */
1754 #define DT_MIPS_SYMTABNO 0x70000011 /* Number of DYNSYM entries */
1755 #define DT_MIPS_UNREFEXTNO 0x70000012 /* First external DYNSYM */
1756 #define DT_MIPS_GOTSYM 0x70000013 /* First GOT entry in DYNSYM */
1757 #define DT_MIPS_HIPAGENO 0x70000014 /* Number of GOT page table entries */
1758 #define DT_MIPS_RLD_MAP 0x70000016 /* Address of run time loader map. */
1759 #define DT_MIPS_DELTA_CLASS 0x70000017 /* Delta C++ class definition. */
1760 #define DT_MIPS_DELTA_CLASS_NO 0x70000018 /* Number of entries in
1761 DT_MIPS_DELTA_CLASS. */
1762 #define DT_MIPS_DELTA_INSTANCE 0x70000019 /* Delta C++ class instances. */
1763 #define DT_MIPS_DELTA_INSTANCE_NO 0x7000001a /* Number of entries in
1764 DT_MIPS_DELTA_INSTANCE. */
1765 #define DT_MIPS_DELTA_RELOC 0x7000001b /* Delta relocations. */
1766 #define DT_MIPS_DELTA_RELOC_NO 0x7000001c /* Number of entries in
1767 DT_MIPS_DELTA_RELOC. */
1768 #define DT_MIPS_DELTA_SYM 0x7000001d /* Delta symbols that Delta
1769 relocations refer to. */
1770 #define DT_MIPS_DELTA_SYM_NO 0x7000001e /* Number of entries in
1771 DT_MIPS_DELTA_SYM. */
1772 #define DT_MIPS_DELTA_CLASSSYM 0x70000020 /* Delta symbols that hold the
1773 class declaration. */
1774 #define DT_MIPS_DELTA_CLASSSYM_NO 0x70000021 /* Number of entries in
1775 DT_MIPS_DELTA_CLASSSYM. */
1776 #define DT_MIPS_CXX_FLAGS 0x70000022 /* Flags indicating for C++ flavor. */
1777 #define DT_MIPS_PIXIE_INIT 0x70000023
1778 #define DT_MIPS_SYMBOL_LIB 0x70000024
1779 #define DT_MIPS_LOCALPAGE_GOTIDX 0x70000025
1780 #define DT_MIPS_LOCAL_GOTIDX 0x70000026
1781 #define DT_MIPS_HIDDEN_GOTIDX 0x70000027
1782 #define DT_MIPS_PROTECTED_GOTIDX 0x70000028
1783 #define DT_MIPS_OPTIONS 0x70000029 /* Address of .options. */
1784 #define DT_MIPS_INTERFACE 0x7000002a /* Address of .interface. */
1785 #define DT_MIPS_DYNSTR_ALIGN 0x7000002b
1786 #define DT_MIPS_INTERFACE_SIZE 0x7000002c /* Size of the .interface section. */
1787 #define DT_MIPS_RLD_TEXT_RESOLVE_ADDR 0x7000002d /* Address of rld_text_rsolve
1788 function stored in GOT. */
1789 #define DT_MIPS_PERF_SUFFIX 0x7000002e /* Default suffix of dso to be added
1790 by rld on dlopen() calls. */
1791 #define DT_MIPS_COMPACT_SIZE 0x7000002f /* (O32)Size of compact rel section. */
1792 #define DT_MIPS_GP_VALUE 0x70000030 /* GP value for aux GOTs. */
1793 #define DT_MIPS_AUX_DYNAMIC 0x70000031 /* Address of aux .dynamic. */
1794 /* The address of .got.plt in an executable using the new non-PIC ABI. */
1795 #define DT_MIPS_PLTGOT 0x70000032
1796 /* The base of the PLT in an executable using the new non-PIC ABI if that
1797 PLT is writable. For a non-writable PLT, this is omitted or has a zero
1798 value. */
1799 #define DT_MIPS_RWPLT 0x70000034
1800 #define DT_MIPS_NUM 0x35
1801
1802 /* Legal values for DT_MIPS_FLAGS Elf32_Dyn entry. */
1803
1804 #define RHF_NONE 0 /* No flags */
1805 #define RHF_QUICKSTART (1 << 0) /* Use quickstart */
1806 #define RHF_NOTPOT (1 << 1) /* Hash size not power of 2 */
1807 #define RHF_NO_LIBRARY_REPLACEMENT (1 << 2) /* Ignore LD_LIBRARY_PATH */
1808 #define RHF_NO_MOVE (1 << 3)
1809 #define RHF_SGI_ONLY (1 << 4)
1810 #define RHF_GUARANTEE_INIT (1 << 5)
1811 #define RHF_DELTA_C_PLUS_PLUS (1 << 6)
1812 #define RHF_GUARANTEE_START_INIT (1 << 7)
1813 #define RHF_PIXIE (1 << 8)
1814 #define RHF_DEFAULT_DELAY_LOAD (1 << 9)
1815 #define RHF_REQUICKSTART (1 << 10)
1816 #define RHF_REQUICKSTARTED (1 << 11)
1817 #define RHF_CORD (1 << 12)
1818 #define RHF_NO_UNRES_UNDEF (1 << 13)
1819 #define RHF_RLD_ORDER_SAFE (1 << 14)
1820
1821 /* Entries found in sections of type SHT_MIPS_LIBLIST. */
1822
1823 typedef struct
1824 {
1825 Elf32_Word l_name; /* Name (string table index) */
1826 Elf32_Word l_time_stamp; /* Timestamp */
1827 Elf32_Word l_checksum; /* Checksum */
1828 Elf32_Word l_version; /* Interface version */
1829 Elf32_Word l_flags; /* Flags */
1830 } Elf32_Lib;
1831
1832 typedef struct
1833 {
1834 Elf64_Word l_name; /* Name (string table index) */
1835 Elf64_Word l_time_stamp; /* Timestamp */
1836 Elf64_Word l_checksum; /* Checksum */
1837 Elf64_Word l_version; /* Interface version */
1838 Elf64_Word l_flags; /* Flags */
1839 } Elf64_Lib;
1840
1841
1842 /* Legal values for l_flags. */
1843
1844 #define LL_NONE 0
1845 #define LL_EXACT_MATCH (1 << 0) /* Require exact match */
1846 #define LL_IGNORE_INT_VER (1 << 1) /* Ignore interface version */
1847 #define LL_REQUIRE_MINOR (1 << 2)
1848 #define LL_EXPORTS (1 << 3)
1849 #define LL_DELAY_LOAD (1 << 4)
1850 #define LL_DELTA (1 << 5)
1851
1852 /* Entries found in sections of type SHT_MIPS_CONFLICT. */
1853
1854 typedef Elf32_Addr Elf32_Conflict;
1855
1856
1857 /* HPPA specific definitions. */
1858
1859 /* Legal values for e_flags field of Elf32_Ehdr. */
1860
1861 #define EF_PARISC_TRAPNIL 0x00010000 /* Trap nil pointer dereference. */
1862 #define EF_PARISC_EXT 0x00020000 /* Program uses arch. extensions. */
1863 #define EF_PARISC_LSB 0x00040000 /* Program expects little endian. */
1864 #define EF_PARISC_WIDE 0x00080000 /* Program expects wide mode. */
1865 #define EF_PARISC_NO_KABP 0x00100000 /* No kernel assisted branch
1866 prediction. */
1867 #define EF_PARISC_LAZYSWAP 0x00400000 /* Allow lazy swapping. */
1868 #define EF_PARISC_ARCH 0x0000ffff /* Architecture version. */
1869
1870 /* Defined values for `e_flags & EF_PARISC_ARCH' are: */
1871
1872 #define EFA_PARISC_1_0 0x020b /* PA-RISC 1.0 big-endian. */
1873 #define EFA_PARISC_1_1 0x0210 /* PA-RISC 1.1 big-endian. */
1874 #define EFA_PARISC_2_0 0x0214 /* PA-RISC 2.0 big-endian. */
1875
1876 /* Additional section indeces. */
1877
1878 #define SHN_PARISC_ANSI_COMMON 0xff00 /* Section for tenatively declared
1879 symbols in ANSI C. */
1880 #define SHN_PARISC_HUGE_COMMON 0xff01 /* Common blocks in huge model. */
1881
1882 /* Legal values for sh_type field of Elf32_Shdr. */
1883
1884 #define SHT_PARISC_EXT 0x70000000 /* Contains product specific ext. */
1885 #define SHT_PARISC_UNWIND 0x70000001 /* Unwind information. */
1886 #define SHT_PARISC_DOC 0x70000002 /* Debug info for optimized code. */
1887
1888 /* Legal values for sh_flags field of Elf32_Shdr. */
1889
1890 #define SHF_PARISC_SHORT 0x20000000 /* Section with short addressing. */
1891 #define SHF_PARISC_HUGE 0x40000000 /* Section far from gp. */
1892 #define SHF_PARISC_SBP 0x80000000 /* Static branch prediction code. */
1893
1894 /* Legal values for ST_TYPE subfield of st_info (symbol type). */
1895
1896 #define STT_PARISC_MILLICODE 13 /* Millicode function entry point. */
1897
1898 #define STT_HP_OPAQUE (STT_LOOS + 0x1)
1899 #define STT_HP_STUB (STT_LOOS + 0x2)
1900
1901 /* HPPA relocs. */
1902
1903 #define R_PARISC_NONE 0 /* No reloc. */
1904 #define R_PARISC_DIR32 1 /* Direct 32-bit reference. */
1905 #define R_PARISC_DIR21L 2 /* Left 21 bits of eff. address. */
1906 #define R_PARISC_DIR17R 3 /* Right 17 bits of eff. address. */
1907 #define R_PARISC_DIR17F 4 /* 17 bits of eff. address. */
1908 #define R_PARISC_DIR14R 6 /* Right 14 bits of eff. address. */
1909 #define R_PARISC_PCREL32 9 /* 32-bit rel. address. */
1910 #define R_PARISC_PCREL21L 10 /* Left 21 bits of rel. address. */
1911 #define R_PARISC_PCREL17R 11 /* Right 17 bits of rel. address. */
1912 #define R_PARISC_PCREL17F 12 /* 17 bits of rel. address. */
1913 #define R_PARISC_PCREL14R 14 /* Right 14 bits of rel. address. */
1914 #define R_PARISC_DPREL21L 18 /* Left 21 bits of rel. address. */
1915 #define R_PARISC_DPREL14R 22 /* Right 14 bits of rel. address. */
1916 #define R_PARISC_GPREL21L 26 /* GP-relative, left 21 bits. */
1917 #define R_PARISC_GPREL14R 30 /* GP-relative, right 14 bits. */
1918 #define R_PARISC_LTOFF21L 34 /* LT-relative, left 21 bits. */
1919 #define R_PARISC_LTOFF14R 38 /* LT-relative, right 14 bits. */
1920 #define R_PARISC_SECREL32 41 /* 32 bits section rel. address. */
1921 #define R_PARISC_SEGBASE 48 /* No relocation, set segment base. */
1922 #define R_PARISC_SEGREL32 49 /* 32 bits segment rel. address. */
1923 #define R_PARISC_PLTOFF21L 50 /* PLT rel. address, left 21 bits. */
1924 #define R_PARISC_PLTOFF14R 54 /* PLT rel. address, right 14 bits. */
1925 #define R_PARISC_LTOFF_FPTR32 57 /* 32 bits LT-rel. function pointer. */
1926 #define R_PARISC_LTOFF_FPTR21L 58 /* LT-rel. fct ptr, left 21 bits. */
1927 #define R_PARISC_LTOFF_FPTR14R 62 /* LT-rel. fct ptr, right 14 bits. */
1928 #define R_PARISC_FPTR64 64 /* 64 bits function address. */
1929 #define R_PARISC_PLABEL32 65 /* 32 bits function address. */
1930 #define R_PARISC_PCREL64 72 /* 64 bits PC-rel. address. */
1931 #define R_PARISC_PCREL22F 74 /* 22 bits PC-rel. address. */
1932 #define R_PARISC_PCREL14WR 75 /* PC-rel. address, right 14 bits. */
1933 #define R_PARISC_PCREL14DR 76 /* PC rel. address, right 14 bits. */
1934 #define R_PARISC_PCREL16F 77 /* 16 bits PC-rel. address. */
1935 #define R_PARISC_PCREL16WF 78 /* 16 bits PC-rel. address. */
1936 #define R_PARISC_PCREL16DF 79 /* 16 bits PC-rel. address. */
1937 #define R_PARISC_DIR64 80 /* 64 bits of eff. address. */
1938 #define R_PARISC_DIR14WR 83 /* 14 bits of eff. address. */
1939 #define R_PARISC_DIR14DR 84 /* 14 bits of eff. address. */
1940 #define R_PARISC_DIR16F 85 /* 16 bits of eff. address. */
1941 #define R_PARISC_DIR16WF 86 /* 16 bits of eff. address. */
1942 #define R_PARISC_DIR16DF 87 /* 16 bits of eff. address. */
1943 #define R_PARISC_GPREL64 88 /* 64 bits of GP-rel. address. */
1944 #define R_PARISC_GPREL14WR 91 /* GP-rel. address, right 14 bits. */
1945 #define R_PARISC_GPREL14DR 92 /* GP-rel. address, right 14 bits. */
1946 #define R_PARISC_GPREL16F 93 /* 16 bits GP-rel. address. */
1947 #define R_PARISC_GPREL16WF 94 /* 16 bits GP-rel. address. */
1948 #define R_PARISC_GPREL16DF 95 /* 16 bits GP-rel. address. */
1949 #define R_PARISC_LTOFF64 96 /* 64 bits LT-rel. address. */
1950 #define R_PARISC_LTOFF14WR 99 /* LT-rel. address, right 14 bits. */
1951 #define R_PARISC_LTOFF14DR 100 /* LT-rel. address, right 14 bits. */
1952 #define R_PARISC_LTOFF16F 101 /* 16 bits LT-rel. address. */
1953 #define R_PARISC_LTOFF16WF 102 /* 16 bits LT-rel. address. */
1954 #define R_PARISC_LTOFF16DF 103 /* 16 bits LT-rel. address. */
1955 #define R_PARISC_SECREL64 104 /* 64 bits section rel. address. */
1956 #define R_PARISC_SEGREL64 112 /* 64 bits segment rel. address. */
1957 #define R_PARISC_PLTOFF14WR 115 /* PLT-rel. address, right 14 bits. */
1958 #define R_PARISC_PLTOFF14DR 116 /* PLT-rel. address, right 14 bits. */
1959 #define R_PARISC_PLTOFF16F 117 /* 16 bits LT-rel. address. */
1960 #define R_PARISC_PLTOFF16WF 118 /* 16 bits PLT-rel. address. */
1961 #define R_PARISC_PLTOFF16DF 119 /* 16 bits PLT-rel. address. */
1962 #define R_PARISC_LTOFF_FPTR64 120 /* 64 bits LT-rel. function ptr. */
1963 #define R_PARISC_LTOFF_FPTR14WR 123 /* LT-rel. fct. ptr., right 14 bits. */
1964 #define R_PARISC_LTOFF_FPTR14DR 124 /* LT-rel. fct. ptr., right 14 bits. */
1965 #define R_PARISC_LTOFF_FPTR16F 125 /* 16 bits LT-rel. function ptr. */
1966 #define R_PARISC_LTOFF_FPTR16WF 126 /* 16 bits LT-rel. function ptr. */
1967 #define R_PARISC_LTOFF_FPTR16DF 127 /* 16 bits LT-rel. function ptr. */
1968 #define R_PARISC_LORESERVE 128
1969 #define R_PARISC_COPY 128 /* Copy relocation. */
1970 #define R_PARISC_IPLT 129 /* Dynamic reloc, imported PLT */
1971 #define R_PARISC_EPLT 130 /* Dynamic reloc, exported PLT */
1972 #define R_PARISC_TPREL32 153 /* 32 bits TP-rel. address. */
1973 #define R_PARISC_TPREL21L 154 /* TP-rel. address, left 21 bits. */
1974 #define R_PARISC_TPREL14R 158 /* TP-rel. address, right 14 bits. */
1975 #define R_PARISC_LTOFF_TP21L 162 /* LT-TP-rel. address, left 21 bits. */
1976 #define R_PARISC_LTOFF_TP14R 166 /* LT-TP-rel. address, right 14 bits.*/
1977 #define R_PARISC_LTOFF_TP14F 167 /* 14 bits LT-TP-rel. address. */
1978 #define R_PARISC_TPREL64 216 /* 64 bits TP-rel. address. */
1979 #define R_PARISC_TPREL14WR 219 /* TP-rel. address, right 14 bits. */
1980 #define R_PARISC_TPREL14DR 220 /* TP-rel. address, right 14 bits. */
1981 #define R_PARISC_TPREL16F 221 /* 16 bits TP-rel. address. */
1982 #define R_PARISC_TPREL16WF 222 /* 16 bits TP-rel. address. */
1983 #define R_PARISC_TPREL16DF 223 /* 16 bits TP-rel. address. */
1984 #define R_PARISC_LTOFF_TP64 224 /* 64 bits LT-TP-rel. address. */
1985 #define R_PARISC_LTOFF_TP14WR 227 /* LT-TP-rel. address, right 14 bits.*/
1986 #define R_PARISC_LTOFF_TP14DR 228 /* LT-TP-rel. address, right 14 bits.*/
1987 #define R_PARISC_LTOFF_TP16F 229 /* 16 bits LT-TP-rel. address. */
1988 #define R_PARISC_LTOFF_TP16WF 230 /* 16 bits LT-TP-rel. address. */
1989 #define R_PARISC_LTOFF_TP16DF 231 /* 16 bits LT-TP-rel. address. */
1990 #define R_PARISC_HIRESERVE 255
1991
1992 /* Legal values for p_type field of Elf32_Phdr/Elf64_Phdr. */
1993
1994 #define PT_HP_TLS (PT_LOOS + 0x0)
1995 #define PT_HP_CORE_NONE (PT_LOOS + 0x1)
1996 #define PT_HP_CORE_VERSION (PT_LOOS + 0x2)
1997 #define PT_HP_CORE_KERNEL (PT_LOOS + 0x3)
1998 #define PT_HP_CORE_COMM (PT_LOOS + 0x4)
1999 #define PT_HP_CORE_PROC (PT_LOOS + 0x5)
2000 #define PT_HP_CORE_LOADABLE (PT_LOOS + 0x6)
2001 #define PT_HP_CORE_STACK (PT_LOOS + 0x7)
2002 #define PT_HP_CORE_SHM (PT_LOOS + 0x8)
2003 #define PT_HP_CORE_MMF (PT_LOOS + 0x9)
2004 #define PT_HP_PARALLEL (PT_LOOS + 0x10)
2005 #define PT_HP_FASTBIND (PT_LOOS + 0x11)
2006 #define PT_HP_OPT_ANNOT (PT_LOOS + 0x12)
2007 #define PT_HP_HSL_ANNOT (PT_LOOS + 0x13)
2008 #define PT_HP_STACK (PT_LOOS + 0x14)
2009
2010 #define PT_PARISC_ARCHEXT 0x70000000
2011 #define PT_PARISC_UNWIND 0x70000001
2012
2013 /* Legal values for p_flags field of Elf32_Phdr/Elf64_Phdr. */
2014
2015 #define PF_PARISC_SBP 0x08000000
2016
2017 #define PF_HP_PAGE_SIZE 0x00100000
2018 #define PF_HP_FAR_SHARED 0x00200000
2019 #define PF_HP_NEAR_SHARED 0x00400000
2020 #define PF_HP_CODE 0x01000000
2021 #define PF_HP_MODIFY 0x02000000
2022 #define PF_HP_LAZYSWAP 0x04000000
2023 #define PF_HP_SBP 0x08000000
2024
2025
2026 /* Alpha specific definitions. */
2027
2028 /* Legal values for e_flags field of Elf64_Ehdr. */
2029
2030 #define EF_ALPHA_32BIT 1 /* All addresses must be < 2GB. */
2031 #define EF_ALPHA_CANRELAX 2 /* Relocations for relaxing exist. */
2032
2033 /* Legal values for sh_type field of Elf64_Shdr. */
2034
2035 /* These two are primerily concerned with ECOFF debugging info. */
2036 #define SHT_ALPHA_DEBUG 0x70000001
2037 #define SHT_ALPHA_REGINFO 0x70000002
2038
2039 /* Legal values for sh_flags field of Elf64_Shdr. */
2040
2041 #define SHF_ALPHA_GPREL 0x10000000
2042
2043 /* Legal values for st_other field of Elf64_Sym. */
2044 #define STO_ALPHA_NOPV 0x80 /* No PV required. */
2045 #define STO_ALPHA_STD_GPLOAD 0x88 /* PV only used for initial ldgp. */
2046
2047 /* Alpha relocs. */
2048
2049 #define R_ALPHA_NONE 0 /* No reloc */
2050 #define R_ALPHA_REFLONG 1 /* Direct 32 bit */
2051 #define R_ALPHA_REFQUAD 2 /* Direct 64 bit */
2052 #define R_ALPHA_GPREL32 3 /* GP relative 32 bit */
2053 #define R_ALPHA_LITERAL 4 /* GP relative 16 bit w/optimization */
2054 #define R_ALPHA_LITUSE 5 /* Optimization hint for LITERAL */
2055 #define R_ALPHA_GPDISP 6 /* Add displacement to GP */
2056 #define R_ALPHA_BRADDR 7 /* PC+4 relative 23 bit shifted */
2057 #define R_ALPHA_HINT 8 /* PC+4 relative 16 bit shifted */
2058 #define R_ALPHA_SREL16 9 /* PC relative 16 bit */
2059 #define R_ALPHA_SREL32 10 /* PC relative 32 bit */
2060 #define R_ALPHA_SREL64 11 /* PC relative 64 bit */
2061 #define R_ALPHA_GPRELHIGH 17 /* GP relative 32 bit, high 16 bits */
2062 #define R_ALPHA_GPRELLOW 18 /* GP relative 32 bit, low 16 bits */
2063 #define R_ALPHA_GPREL16 19 /* GP relative 16 bit */
2064 #define R_ALPHA_COPY 24 /* Copy symbol at runtime */
2065 #define R_ALPHA_GLOB_DAT 25 /* Create GOT entry */
2066 #define R_ALPHA_JMP_SLOT 26 /* Create PLT entry */
2067 #define R_ALPHA_RELATIVE 27 /* Adjust by program base */
2068 #define R_ALPHA_TLS_GD_HI 28
2069 #define R_ALPHA_TLSGD 29
2070 #define R_ALPHA_TLS_LDM 30
2071 #define R_ALPHA_DTPMOD64 31
2072 #define R_ALPHA_GOTDTPREL 32
2073 #define R_ALPHA_DTPREL64 33
2074 #define R_ALPHA_DTPRELHI 34
2075 #define R_ALPHA_DTPRELLO 35
2076 #define R_ALPHA_DTPREL16 36
2077 #define R_ALPHA_GOTTPREL 37
2078 #define R_ALPHA_TPREL64 38
2079 #define R_ALPHA_TPRELHI 39
2080 #define R_ALPHA_TPRELLO 40
2081 #define R_ALPHA_TPREL16 41
2082 /* Keep this the last entry. */
2083 #define R_ALPHA_NUM 46
2084
2085 /* Magic values of the LITUSE relocation addend. */
2086 #define LITUSE_ALPHA_ADDR 0
2087 #define LITUSE_ALPHA_BASE 1
2088 #define LITUSE_ALPHA_BYTOFF 2
2089 #define LITUSE_ALPHA_JSR 3
2090 #define LITUSE_ALPHA_TLS_GD 4
2091 #define LITUSE_ALPHA_TLS_LDM 5
2092
2093 /* Legal values for d_tag of Elf64_Dyn. */
2094 #define DT_ALPHA_PLTRO (DT_LOPROC + 0)
2095 #define DT_ALPHA_NUM 1
2096
2097 /* PowerPC specific declarations */
2098
2099 /* Values for Elf32/64_Ehdr.e_flags. */
2100 #define EF_PPC_EMB 0x80000000 /* PowerPC embedded flag */
2101
2102 /* Cygnus local bits below */
2103 #define EF_PPC_RELOCATABLE 0x00010000 /* PowerPC -mrelocatable flag*/
2104 #define EF_PPC_RELOCATABLE_LIB 0x00008000 /* PowerPC -mrelocatable-lib
2105 flag */
2106
2107 /* PowerPC relocations defined by the ABIs */
2108 #define R_PPC_NONE 0
2109 #define R_PPC_ADDR32 1 /* 32bit absolute address */
2110 #define R_PPC_ADDR24 2 /* 26bit address, 2 bits ignored. */
2111 #define R_PPC_ADDR16 3 /* 16bit absolute address */
2112 #define R_PPC_ADDR16_LO 4 /* lower 16bit of absolute address */
2113 #define R_PPC_ADDR16_HI 5 /* high 16bit of absolute address */
2114 #define R_PPC_ADDR16_HA 6 /* adjusted high 16bit */
2115 #define R_PPC_ADDR14 7 /* 16bit address, 2 bits ignored */
2116 #define R_PPC_ADDR14_BRTAKEN 8
2117 #define R_PPC_ADDR14_BRNTAKEN 9
2118 #define R_PPC_REL24 10 /* PC relative 26 bit */
2119 #define R_PPC_REL14 11 /* PC relative 16 bit */
2120 #define R_PPC_REL14_BRTAKEN 12
2121 #define R_PPC_REL14_BRNTAKEN 13
2122 #define R_PPC_GOT16 14
2123 #define R_PPC_GOT16_LO 15
2124 #define R_PPC_GOT16_HI 16
2125 #define R_PPC_GOT16_HA 17
2126 #define R_PPC_PLTREL24 18
2127 #define R_PPC_COPY 19
2128 #define R_PPC_GLOB_DAT 20
2129 #define R_PPC_JMP_SLOT 21
2130 #define R_PPC_RELATIVE 22
2131 #define R_PPC_LOCAL24PC 23
2132 #define R_PPC_UADDR32 24
2133 #define R_PPC_UADDR16 25
2134 #define R_PPC_REL32 26
2135 #define R_PPC_PLT32 27
2136 #define R_PPC_PLTREL32 28
2137 #define R_PPC_PLT16_LO 29
2138 #define R_PPC_PLT16_HI 30
2139 #define R_PPC_PLT16_HA 31
2140 #define R_PPC_SDAREL16 32
2141 #define R_PPC_SECTOFF 33
2142 #define R_PPC_SECTOFF_LO 34
2143 #define R_PPC_SECTOFF_HI 35
2144 #define R_PPC_SECTOFF_HA 36
2145
2146 /* PowerPC relocations defined for the TLS access ABI. */
2147 #define R_PPC_TLS 67 /* none (sym+add)@tls */
2148 #define R_PPC_DTPMOD32 68 /* word32 (sym+add)@dtpmod */
2149 #define R_PPC_TPREL16 69 /* half16* (sym+add)@tprel */
2150 #define R_PPC_TPREL16_LO 70 /* half16 (sym+add)@tprel@l */
2151 #define R_PPC_TPREL16_HI 71 /* half16 (sym+add)@tprel@h */
2152 #define R_PPC_TPREL16_HA 72 /* half16 (sym+add)@tprel@ha */
2153 #define R_PPC_TPREL32 73 /* word32 (sym+add)@tprel */
2154 #define R_PPC_DTPREL16 74 /* half16* (sym+add)@dtprel */
2155 #define R_PPC_DTPREL16_LO 75 /* half16 (sym+add)@dtprel@l */
2156 #define R_PPC_DTPREL16_HI 76 /* half16 (sym+add)@dtprel@h */
2157 #define R_PPC_DTPREL16_HA 77 /* half16 (sym+add)@dtprel@ha */
2158 #define R_PPC_DTPREL32 78 /* word32 (sym+add)@dtprel */
2159 #define R_PPC_GOT_TLSGD16 79 /* half16* (sym+add)@got@tlsgd */
2160 #define R_PPC_GOT_TLSGD16_LO 80 /* half16 (sym+add)@got@tlsgd@l */
2161 #define R_PPC_GOT_TLSGD16_HI 81 /* half16 (sym+add)@got@tlsgd@h */
2162 #define R_PPC_GOT_TLSGD16_HA 82 /* half16 (sym+add)@got@tlsgd@ha */
2163 #define R_PPC_GOT_TLSLD16 83 /* half16* (sym+add)@got@tlsld */
2164 #define R_PPC_GOT_TLSLD16_LO 84 /* half16 (sym+add)@got@tlsld@l */
2165 #define R_PPC_GOT_TLSLD16_HI 85 /* half16 (sym+add)@got@tlsld@h */
2166 #define R_PPC_GOT_TLSLD16_HA 86 /* half16 (sym+add)@got@tlsld@ha */
2167 #define R_PPC_GOT_TPREL16 87 /* half16* (sym+add)@got@tprel */
2168 #define R_PPC_GOT_TPREL16_LO 88 /* half16 (sym+add)@got@tprel@l */
2169 #define R_PPC_GOT_TPREL16_HI 89 /* half16 (sym+add)@got@tprel@h */
2170 #define R_PPC_GOT_TPREL16_HA 90 /* half16 (sym+add)@got@tprel@ha */
2171 #define R_PPC_GOT_DTPREL16 91 /* half16* (sym+add)@got@dtprel */
2172 #define R_PPC_GOT_DTPREL16_LO 92 /* half16* (sym+add)@got@dtprel@l */
2173 #define R_PPC_GOT_DTPREL16_HI 93 /* half16* (sym+add)@got@dtprel@h */
2174 #define R_PPC_GOT_DTPREL16_HA 94 /* half16* (sym+add)@got@dtprel@ha */
2175
2176 /* Keep this the last entry. */
2177 #define R_PPC_NUM 95
2178
2179 /* The remaining relocs are from the Embedded ELF ABI, and are not
2180 in the SVR4 ELF ABI. */
2181 #define R_PPC_EMB_NADDR32 101
2182 #define R_PPC_EMB_NADDR16 102
2183 #define R_PPC_EMB_NADDR16_LO 103
2184 #define R_PPC_EMB_NADDR16_HI 104
2185 #define R_PPC_EMB_NADDR16_HA 105
2186 #define R_PPC_EMB_SDAI16 106
2187 #define R_PPC_EMB_SDA2I16 107
2188 #define R_PPC_EMB_SDA2REL 108
2189 #define R_PPC_EMB_SDA21 109 /* 16 bit offset in SDA */
2190 #define R_PPC_EMB_MRKREF 110
2191 #define R_PPC_EMB_RELSEC16 111
2192 #define R_PPC_EMB_RELST_LO 112
2193 #define R_PPC_EMB_RELST_HI 113
2194 #define R_PPC_EMB_RELST_HA 114
2195 #define R_PPC_EMB_BIT_FLD 115
2196 #define R_PPC_EMB_RELSDA 116 /* 16 bit relative offset in SDA */
2197
2198 /* Diab tool relocations. */
2199 #define R_PPC_DIAB_SDA21_LO 180 /* like EMB_SDA21, but lower 16 bit */
2200 #define R_PPC_DIAB_SDA21_HI 181 /* like EMB_SDA21, but high 16 bit */
2201 #define R_PPC_DIAB_SDA21_HA 182 /* like EMB_SDA21, adjusted high 16 */
2202 #define R_PPC_DIAB_RELSDA_LO 183 /* like EMB_RELSDA, but lower 16 bit */
2203 #define R_PPC_DIAB_RELSDA_HI 184 /* like EMB_RELSDA, but high 16 bit */
2204 #define R_PPC_DIAB_RELSDA_HA 185 /* like EMB_RELSDA, adjusted high 16 */
2205
2206 /* GNU relocs used in PIC code sequences. */
2207 #define R_PPC_REL16 249 /* word32 (sym+add-.) */
2208 #define R_PPC_REL16_LO 250 /* half16 (sym+add-.)@l */
2209 #define R_PPC_REL16_HI 251 /* half16 (sym+add-.)@h */
2210 #define R_PPC_REL16_HA 252 /* half16 (sym+add-.)@ha */
2211
2212 /* This is a phony reloc to handle any old fashioned TOC16 references
2213 that may still be in object files. */
2214 #define R_PPC_TOC16 255
2215
2216 /* PowerPC specific values for the Dyn d_tag field. */
2217 #define DT_PPC_GOT (DT_LOPROC + 0)
2218 #define DT_PPC_NUM 1
2219
2220 /* PowerPC64 relocations defined by the ABIs */
2221 #define R_PPC64_NONE R_PPC_NONE
2222 #define R_PPC64_ADDR32 R_PPC_ADDR32 /* 32bit absolute address */
2223 #define R_PPC64_ADDR24 R_PPC_ADDR24 /* 26bit address, word aligned */
2224 #define R_PPC64_ADDR16 R_PPC_ADDR16 /* 16bit absolute address */
2225 #define R_PPC64_ADDR16_LO R_PPC_ADDR16_LO /* lower 16bits of address */
2226 #define R_PPC64_ADDR16_HI R_PPC_ADDR16_HI /* high 16bits of address. */
2227 #define R_PPC64_ADDR16_HA R_PPC_ADDR16_HA /* adjusted high 16bits. */
2228 #define R_PPC64_ADDR14 R_PPC_ADDR14 /* 16bit address, word aligned */
2229 #define R_PPC64_ADDR14_BRTAKEN R_PPC_ADDR14_BRTAKEN
2230 #define R_PPC64_ADDR14_BRNTAKEN R_PPC_ADDR14_BRNTAKEN
2231 #define R_PPC64_REL24 R_PPC_REL24 /* PC-rel. 26 bit, word aligned */
2232 #define R_PPC64_REL14 R_PPC_REL14 /* PC relative 16 bit */
2233 #define R_PPC64_REL14_BRTAKEN R_PPC_REL14_BRTAKEN
2234 #define R_PPC64_REL14_BRNTAKEN R_PPC_REL14_BRNTAKEN
2235 #define R_PPC64_GOT16 R_PPC_GOT16
2236 #define R_PPC64_GOT16_LO R_PPC_GOT16_LO
2237 #define R_PPC64_GOT16_HI R_PPC_GOT16_HI
2238 #define R_PPC64_GOT16_HA R_PPC_GOT16_HA
2239
2240 #define R_PPC64_COPY R_PPC_COPY
2241 #define R_PPC64_GLOB_DAT R_PPC_GLOB_DAT
2242 #define R_PPC64_JMP_SLOT R_PPC_JMP_SLOT
2243 #define R_PPC64_RELATIVE R_PPC_RELATIVE
2244
2245 #define R_PPC64_UADDR32 R_PPC_UADDR32
2246 #define R_PPC64_UADDR16 R_PPC_UADDR16
2247 #define R_PPC64_REL32 R_PPC_REL32
2248 #define R_PPC64_PLT32 R_PPC_PLT32
2249 #define R_PPC64_PLTREL32 R_PPC_PLTREL32
2250 #define R_PPC64_PLT16_LO R_PPC_PLT16_LO
2251 #define R_PPC64_PLT16_HI R_PPC_PLT16_HI
2252 #define R_PPC64_PLT16_HA R_PPC_PLT16_HA
2253
2254 #define R_PPC64_SECTOFF R_PPC_SECTOFF
2255 #define R_PPC64_SECTOFF_LO R_PPC_SECTOFF_LO
2256 #define R_PPC64_SECTOFF_HI R_PPC_SECTOFF_HI
2257 #define R_PPC64_SECTOFF_HA R_PPC_SECTOFF_HA
2258 #define R_PPC64_ADDR30 37 /* word30 (S + A - P) >> 2 */
2259 #define R_PPC64_ADDR64 38 /* doubleword64 S + A */
2260 #define R_PPC64_ADDR16_HIGHER 39 /* half16 #higher(S + A) */
2261 #define R_PPC64_ADDR16_HIGHERA 40 /* half16 #highera(S + A) */
2262 #define R_PPC64_ADDR16_HIGHEST 41 /* half16 #highest(S + A) */
2263 #define R_PPC64_ADDR16_HIGHESTA 42 /* half16 #highesta(S + A) */
2264 #define R_PPC64_UADDR64 43 /* doubleword64 S + A */
2265 #define R_PPC64_REL64 44 /* doubleword64 S + A - P */
2266 #define R_PPC64_PLT64 45 /* doubleword64 L + A */
2267 #define R_PPC64_PLTREL64 46 /* doubleword64 L + A - P */
2268 #define R_PPC64_TOC16 47 /* half16* S + A - .TOC */
2269 #define R_PPC64_TOC16_LO 48 /* half16 #lo(S + A - .TOC.) */
2270 #define R_PPC64_TOC16_HI 49 /* half16 #hi(S + A - .TOC.) */
2271 #define R_PPC64_TOC16_HA 50 /* half16 #ha(S + A - .TOC.) */
2272 #define R_PPC64_TOC 51 /* doubleword64 .TOC */
2273 #define R_PPC64_PLTGOT16 52 /* half16* M + A */
2274 #define R_PPC64_PLTGOT16_LO 53 /* half16 #lo(M + A) */
2275 #define R_PPC64_PLTGOT16_HI 54 /* half16 #hi(M + A) */
2276 #define R_PPC64_PLTGOT16_HA 55 /* half16 #ha(M + A) */
2277
2278 #define R_PPC64_ADDR16_DS 56 /* half16ds* (S + A) >> 2 */
2279 #define R_PPC64_ADDR16_LO_DS 57 /* half16ds #lo(S + A) >> 2 */
2280 #define R_PPC64_GOT16_DS 58 /* half16ds* (G + A) >> 2 */
2281 #define R_PPC64_GOT16_LO_DS 59 /* half16ds #lo(G + A) >> 2 */
2282 #define R_PPC64_PLT16_LO_DS 60 /* half16ds #lo(L + A) >> 2 */
2283 #define R_PPC64_SECTOFF_DS 61 /* half16ds* (R + A) >> 2 */
2284 #define R_PPC64_SECTOFF_LO_DS 62 /* half16ds #lo(R + A) >> 2 */
2285 #define R_PPC64_TOC16_DS 63 /* half16ds* (S + A - .TOC.) >> 2 */
2286 #define R_PPC64_TOC16_LO_DS 64 /* half16ds #lo(S + A - .TOC.) >> 2 */
2287 #define R_PPC64_PLTGOT16_DS 65 /* half16ds* (M + A) >> 2 */
2288 #define R_PPC64_PLTGOT16_LO_DS 66 /* half16ds #lo(M + A) >> 2 */
2289
2290 /* PowerPC64 relocations defined for the TLS access ABI. */
2291 #define R_PPC64_TLS 67 /* none (sym+add)@tls */
2292 #define R_PPC64_DTPMOD64 68 /* doubleword64 (sym+add)@dtpmod */
2293 #define R_PPC64_TPREL16 69 /* half16* (sym+add)@tprel */
2294 #define R_PPC64_TPREL16_LO 70 /* half16 (sym+add)@tprel@l */
2295 #define R_PPC64_TPREL16_HI 71 /* half16 (sym+add)@tprel@h */
2296 #define R_PPC64_TPREL16_HA 72 /* half16 (sym+add)@tprel@ha */
2297 #define R_PPC64_TPREL64 73 /* doubleword64 (sym+add)@tprel */
2298 #define R_PPC64_DTPREL16 74 /* half16* (sym+add)@dtprel */
2299 #define R_PPC64_DTPREL16_LO 75 /* half16 (sym+add)@dtprel@l */
2300 #define R_PPC64_DTPREL16_HI 76 /* half16 (sym+add)@dtprel@h */
2301 #define R_PPC64_DTPREL16_HA 77 /* half16 (sym+add)@dtprel@ha */
2302 #define R_PPC64_DTPREL64 78 /* doubleword64 (sym+add)@dtprel */
2303 #define R_PPC64_GOT_TLSGD16 79 /* half16* (sym+add)@got@tlsgd */
2304 #define R_PPC64_GOT_TLSGD16_LO 80 /* half16 (sym+add)@got@tlsgd@l */
2305 #define R_PPC64_GOT_TLSGD16_HI 81 /* half16 (sym+add)@got@tlsgd@h */
2306 #define R_PPC64_GOT_TLSGD16_HA 82 /* half16 (sym+add)@got@tlsgd@ha */
2307 #define R_PPC64_GOT_TLSLD16 83 /* half16* (sym+add)@got@tlsld */
2308 #define R_PPC64_GOT_TLSLD16_LO 84 /* half16 (sym+add)@got@tlsld@l */
2309 #define R_PPC64_GOT_TLSLD16_HI 85 /* half16 (sym+add)@got@tlsld@h */
2310 #define R_PPC64_GOT_TLSLD16_HA 86 /* half16 (sym+add)@got@tlsld@ha */
2311 #define R_PPC64_GOT_TPREL16_DS 87 /* half16ds* (sym+add)@got@tprel */
2312 #define R_PPC64_GOT_TPREL16_LO_DS 88 /* half16ds (sym+add)@got@tprel@l */
2313 #define R_PPC64_GOT_TPREL16_HI 89 /* half16 (sym+add)@got@tprel@h */
2314 #define R_PPC64_GOT_TPREL16_HA 90 /* half16 (sym+add)@got@tprel@ha */
2315 #define R_PPC64_GOT_DTPREL16_DS 91 /* half16ds* (sym+add)@got@dtprel */
2316 #define R_PPC64_GOT_DTPREL16_LO_DS 92 /* half16ds (sym+add)@got@dtprel@l */
2317 #define R_PPC64_GOT_DTPREL16_HI 93 /* half16 (sym+add)@got@dtprel@h */
2318 #define R_PPC64_GOT_DTPREL16_HA 94 /* half16 (sym+add)@got@dtprel@ha */
2319 #define R_PPC64_TPREL16_DS 95 /* half16ds* (sym+add)@tprel */
2320 #define R_PPC64_TPREL16_LO_DS 96 /* half16ds (sym+add)@tprel@l */
2321 #define R_PPC64_TPREL16_HIGHER 97 /* half16 (sym+add)@tprel@higher */
2322 #define R_PPC64_TPREL16_HIGHERA 98 /* half16 (sym+add)@tprel@highera */
2323 #define R_PPC64_TPREL16_HIGHEST 99 /* half16 (sym+add)@tprel@highest */
2324 #define R_PPC64_TPREL16_HIGHESTA 100 /* half16 (sym+add)@tprel@highesta */
2325 #define R_PPC64_DTPREL16_DS 101 /* half16ds* (sym+add)@dtprel */
2326 #define R_PPC64_DTPREL16_LO_DS 102 /* half16ds (sym+add)@dtprel@l */
2327 #define R_PPC64_DTPREL16_HIGHER 103 /* half16 (sym+add)@dtprel@higher */
2328 #define R_PPC64_DTPREL16_HIGHERA 104 /* half16 (sym+add)@dtprel@highera */
2329 #define R_PPC64_DTPREL16_HIGHEST 105 /* half16 (sym+add)@dtprel@highest */
2330 #define R_PPC64_DTPREL16_HIGHESTA 106 /* half16 (sym+add)@dtprel@highesta */
2331
2332 /* Keep this the last entry. */
2333 #define R_PPC64_NUM 107
2334
2335 /* PowerPC64 specific values for the Dyn d_tag field. */
2336 #define DT_PPC64_GLINK (DT_LOPROC + 0)
2337 #define DT_PPC64_OPD (DT_LOPROC + 1)
2338 #define DT_PPC64_OPDSZ (DT_LOPROC + 2)
2339 #define DT_PPC64_NUM 3
2340
2341
2342 /* ARM specific declarations */
2343
2344 /* Processor specific flags for the ELF header e_flags field. */
2345 #define EF_ARM_RELEXEC 0x01
2346 #define EF_ARM_HASENTRY 0x02
2347 #define EF_ARM_INTERWORK 0x04
2348 #define EF_ARM_APCS_26 0x08
2349 #define EF_ARM_APCS_FLOAT 0x10
2350 #define EF_ARM_PIC 0x20
2351 #define EF_ARM_ALIGN8 0x40 /* 8-bit structure alignment is in use */
2352 #define EF_ARM_NEW_ABI 0x80
2353 #define EF_ARM_OLD_ABI 0x100
2354
2355 /* Other constants defined in the ARM ELF spec. version B-01. */
2356 /* NB. These conflict with values defined above. */
2357 #define EF_ARM_SYMSARESORTED 0x04
2358 #define EF_ARM_DYNSYMSUSESEGIDX 0x08
2359 #define EF_ARM_MAPSYMSFIRST 0x10
2360 #define EF_ARM_EABIMASK 0XFF000000
2361
2362 #define EF_ARM_EABI_VERSION(flags) ((flags) & EF_ARM_EABIMASK)
2363 #define EF_ARM_EABI_UNKNOWN 0x00000000
2364 #define EF_ARM_EABI_VER1 0x01000000
2365 #define EF_ARM_EABI_VER2 0x02000000
2366
2367 /* Additional symbol types for Thumb */
2368 #define STT_ARM_TFUNC 0xd
2369
2370 /* ARM-specific values for sh_flags */
2371 #define SHF_ARM_ENTRYSECT 0x10000000 /* Section contains an entry point */
2372 #define SHF_ARM_COMDEF 0x80000000 /* Section may be multiply defined
2373 in the input to a link step */
2374
2375 #define SHT_ARM_EXIDX (SHT_LOPROC + 1) /* ARM unwind section. */
2376 #define SHT_ARM_PREEMPTMAP (SHT_LOPROC + 2) /* Preemption details. */
2377 #define SHT_ARM_ATTRIBUTES (SHT_LOPROC + 3) /* ARM attributes section. */
2378
2379
2380 /* ARM-specific program header flags */
2381 #define PF_ARM_SB 0x10000000 /* Segment contains the location
2382 addressed by the static base */
2383
2384 /* Processor specific values for the Phdr p_type field. */
2385 #define PT_ARM_EXIDX 0x70000001 /* .ARM.exidx segment */
2386
2387 /* AArch64 relocs. */
2388
2389 #define R_AARCH64_NONE 0 /* No relocation. */
2390
2391 /* ILP32 AArch64 relocs. */
2392 #define R_AARCH64_P32_ABS32 1 /* Direct 32 bit. */
2393 #define R_AARCH64_P32_COPY 180 /* Copy symbol at runtime. */
2394 #define R_AARCH64_P32_GLOB_DAT 181 /* Create GOT entry. */
2395 #define R_AARCH64_P32_JUMP_SLOT 182 /* Create PLT entry. */
2396 #define R_AARCH64_P32_RELATIVE 183 /* Adjust by program base. */
2397 #define R_AARCH64_P32_TLS_DTPMOD 184 /* Module number, 32 bit. */
2398 #define R_AARCH64_P32_TLS_DTPREL 185 /* Module-relative offset, 32 bit. */
2399 #define R_AARCH64_P32_TLS_TPREL 186 /* TP-relative offset, 32 bit. */
2400 #define R_AARCH64_P32_TLSDESC 187 /* TLS Descriptor. */
2401 #define R_AARCH64_P32_IRELATIVE 188 /* STT_GNU_IFUNC relocation. */
2402
2403 /* LP64 AArch64 relocs. */
2404 #define R_AARCH64_ABS64 257 /* Direct 64 bit. */
2405 #define R_AARCH64_ABS32 258 /* Direct 32 bit. */
2406 #define R_AARCH64_ABS16 259 /* Direct 16-bit. */
2407 #define R_AARCH64_PREL64 260 /* PC-relative 64-bit. */
2408 #define R_AARCH64_PREL32 261 /* PC-relative 32-bit. */
2409 #define R_AARCH64_PREL16 262 /* PC-relative 16-bit. */
2410 #define R_AARCH64_MOVW_UABS_G0 263 /* Dir. MOVZ imm. from bits 15:0. */
2411 #define R_AARCH64_MOVW_UABS_G0_NC 264 /* Likewise for MOVK; no check. */
2412 #define R_AARCH64_MOVW_UABS_G1 265 /* Dir. MOVZ imm. from bits 31:16. */
2413 #define R_AARCH64_MOVW_UABS_G1_NC 266 /* Likewise for MOVK; no check. */
2414 #define R_AARCH64_MOVW_UABS_G2 267 /* Dir. MOVZ imm. from bits 47:32. */
2415 #define R_AARCH64_MOVW_UABS_G2_NC 268 /* Likewise for MOVK; no check. */
2416 #define R_AARCH64_MOVW_UABS_G3 269 /* Dir. MOV{K,Z} imm. from 63:48. */
2417 #define R_AARCH64_MOVW_SABS_G0 270 /* Dir. MOV{N,Z} imm. from 15:0. */
2418 #define R_AARCH64_MOVW_SABS_G1 271 /* Dir. MOV{N,Z} imm. from 31:16. */
2419 #define R_AARCH64_MOVW_SABS_G2 272 /* Dir. MOV{N,Z} imm. from 47:32. */
2420 #define R_AARCH64_LD_PREL_LO19 273 /* PC-rel. LD imm. from bits 20:2. */
2421 #define R_AARCH64_ADR_PREL_LO21 274 /* PC-rel. ADR imm. from bits 20:0. */
2422 #define R_AARCH64_ADR_PREL_PG_HI21 275 /* Page-rel. ADRP imm. from 32:12. */
2423 #define R_AARCH64_ADR_PREL_PG_HI21_NC 276 /* Likewise; no overflow check. */
2424 #define R_AARCH64_ADD_ABS_LO12_NC 277 /* Dir. ADD imm. from bits 11:0. */
2425 #define R_AARCH64_LDST8_ABS_LO12_NC 278 /* Likewise for LD/ST; no check. */
2426 #define R_AARCH64_TSTBR14 279 /* PC-rel. TBZ/TBNZ imm. from 15:2. */
2427 #define R_AARCH64_CONDBR19 280 /* PC-rel. cond. br. imm. from 20:2. */
2428 #define R_AARCH64_JUMP26 282 /* PC-rel. B imm. from bits 27:2. */
2429 #define R_AARCH64_CALL26 283 /* Likewise for CALL. */
2430 #define R_AARCH64_LDST16_ABS_LO12_NC 284 /* Dir. ADD imm. from bits 11:1. */
2431 #define R_AARCH64_LDST32_ABS_LO12_NC 285 /* Likewise for bits 11:2. */
2432 #define R_AARCH64_LDST64_ABS_LO12_NC 286 /* Likewise for bits 11:3. */
2433 #define R_AARCH64_MOVW_PREL_G0 287 /* PC-rel. MOV{N,Z} imm. from 15:0. */
2434 #define R_AARCH64_MOVW_PREL_G0_NC 288 /* Likewise for MOVK; no check. */
2435 #define R_AARCH64_MOVW_PREL_G1 289 /* PC-rel. MOV{N,Z} imm. from 31:16. */
2436 #define R_AARCH64_MOVW_PREL_G1_NC 290 /* Likewise for MOVK; no check. */
2437 #define R_AARCH64_MOVW_PREL_G2 291 /* PC-rel. MOV{N,Z} imm. from 47:32. */
2438 #define R_AARCH64_MOVW_PREL_G2_NC 292 /* Likewise for MOVK; no check. */
2439 #define R_AARCH64_MOVW_PREL_G3 293 /* PC-rel. MOV{N,Z} imm. from 63:48. */
2440 #define R_AARCH64_LDST128_ABS_LO12_NC 299 /* Dir. ADD imm. from bits 11:4. */
2441 #define R_AARCH64_MOVW_GOTOFF_G0 300 /* GOT-rel. off. MOV{N,Z} imm. 15:0. */
2442 #define R_AARCH64_MOVW_GOTOFF_G0_NC 301 /* Likewise for MOVK; no check. */
2443 #define R_AARCH64_MOVW_GOTOFF_G1 302 /* GOT-rel. o. MOV{N,Z} imm. 31:16. */
2444 #define R_AARCH64_MOVW_GOTOFF_G1_NC 303 /* Likewise for MOVK; no check. */
2445 #define R_AARCH64_MOVW_GOTOFF_G2 304 /* GOT-rel. o. MOV{N,Z} imm. 47:32. */
2446 #define R_AARCH64_MOVW_GOTOFF_G2_NC 305 /* Likewise for MOVK; no check. */
2447 #define R_AARCH64_MOVW_GOTOFF_G3 306 /* GOT-rel. o. MOV{N,Z} imm. 63:48. */
2448 #define R_AARCH64_GOTREL64 307 /* GOT-relative 64-bit. */
2449 #define R_AARCH64_GOTREL32 308 /* GOT-relative 32-bit. */
2450 #define R_AARCH64_GOT_LD_PREL19 309 /* PC-rel. GOT off. load imm. 20:2. */
2451 #define R_AARCH64_LD64_GOTOFF_LO15 310 /* GOT-rel. off. LD/ST imm. 14:3. */
2452 #define R_AARCH64_ADR_GOT_PAGE 311 /* P-page-rel. GOT off. ADRP 32:12. */
2453 #define R_AARCH64_LD64_GOT_LO12_NC 312 /* Dir. GOT off. LD/ST imm. 11:3. */
2454 #define R_AARCH64_LD64_GOTPAGE_LO15 313 /* GOT-page-rel. GOT off. LD/ST 14:3 */
2455 #define R_AARCH64_TLSGD_ADR_PREL21 512 /* PC-relative ADR imm. 20:0. */
2456 #define R_AARCH64_TLSGD_ADR_PAGE21 513 /* page-rel. ADRP imm. 32:12. */
2457 #define R_AARCH64_TLSGD_ADD_LO12_NC 514 /* direct ADD imm. from 11:0. */
2458 #define R_AARCH64_TLSGD_MOVW_G1 515 /* GOT-rel. MOV{N,Z} 31:16. */
2459 #define R_AARCH64_TLSGD_MOVW_G0_NC 516 /* GOT-rel. MOVK imm. 15:0. */
2460 #define R_AARCH64_TLSLD_ADR_PREL21 517 /* Like 512; local dynamic model. */
2461 #define R_AARCH64_TLSLD_ADR_PAGE21 518 /* Like 513; local dynamic model. */
2462 #define R_AARCH64_TLSLD_ADD_LO12_NC 519 /* Like 514; local dynamic model. */
2463 #define R_AARCH64_TLSLD_MOVW_G1 520 /* Like 515; local dynamic model. */
2464 #define R_AARCH64_TLSLD_MOVW_G0_NC 521 /* Like 516; local dynamic model. */
2465 #define R_AARCH64_TLSLD_LD_PREL19 522 /* TLS PC-rel. load imm. 20:2. */
2466 #define R_AARCH64_TLSLD_MOVW_DTPREL_G2 523 /* TLS DTP-rel. MOV{N,Z} 47:32. */
2467 #define R_AARCH64_TLSLD_MOVW_DTPREL_G1 524 /* TLS DTP-rel. MOV{N,Z} 31:16. */
2468 #define R_AARCH64_TLSLD_MOVW_DTPREL_G1_NC 525 /* Likewise; MOVK; no check. */
2469 #define R_AARCH64_TLSLD_MOVW_DTPREL_G0 526 /* TLS DTP-rel. MOV{N,Z} 15:0. */
2470 #define R_AARCH64_TLSLD_MOVW_DTPREL_G0_NC 527 /* Likewise; MOVK; no check. */
2471 #define R_AARCH64_TLSLD_ADD_DTPREL_HI12 528 /* DTP-rel. ADD imm. from 23:12. */
2472 #define R_AARCH64_TLSLD_ADD_DTPREL_LO12 529 /* DTP-rel. ADD imm. from 11:0. */
2473 #define R_AARCH64_TLSLD_ADD_DTPREL_LO12_NC 530 /* Likewise; no ovfl. check. */
2474 #define R_AARCH64_TLSLD_LDST8_DTPREL_LO12 531 /* DTP-rel. LD/ST imm. 11:0. */
2475 #define R_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC 532 /* Likewise; no check. */
2476 #define R_AARCH64_TLSLD_LDST16_DTPREL_LO12 533 /* DTP-rel. LD/ST imm. 11:1. */
2477 #define R_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC 534 /* Likewise; no check. */
2478 #define R_AARCH64_TLSLD_LDST32_DTPREL_LO12 535 /* DTP-rel. LD/ST imm. 11:2. */
2479 #define R_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC 536 /* Likewise; no check. */
2480 #define R_AARCH64_TLSLD_LDST64_DTPREL_LO12 537 /* DTP-rel. LD/ST imm. 11:3. */
2481 #define R_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC 538 /* Likewise; no check. */
2482 #define R_AARCH64_TLSIE_MOVW_GOTTPREL_G1 539 /* GOT-rel. MOV{N,Z} 31:16. */
2483 #define R_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC 540 /* GOT-rel. MOVK 15:0. */
2484 #define R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21 541 /* Page-rel. ADRP 32:12. */
2485 #define R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC 542 /* Direct LD off. 11:3. */
2486 #define R_AARCH64_TLSIE_LD_GOTTPREL_PREL19 543 /* PC-rel. load imm. 20:2. */
2487 #define R_AARCH64_TLSLE_MOVW_TPREL_G2 544 /* TLS TP-rel. MOV{N,Z} 47:32. */
2488 #define R_AARCH64_TLSLE_MOVW_TPREL_G1 545 /* TLS TP-rel. MOV{N,Z} 31:16. */
2489 #define R_AARCH64_TLSLE_MOVW_TPREL_G1_NC 546 /* Likewise; MOVK; no check. */
2490 #define R_AARCH64_TLSLE_MOVW_TPREL_G0 547 /* TLS TP-rel. MOV{N,Z} 15:0. */
2491 #define R_AARCH64_TLSLE_MOVW_TPREL_G0_NC 548 /* Likewise; MOVK; no check. */
2492 #define R_AARCH64_TLSLE_ADD_TPREL_HI12 549 /* TP-rel. ADD imm. 23:12. */
2493 #define R_AARCH64_TLSLE_ADD_TPREL_LO12 550 /* TP-rel. ADD imm. 11:0. */
2494 #define R_AARCH64_TLSLE_ADD_TPREL_LO12_NC 551 /* Likewise; no ovfl. check. */
2495 #define R_AARCH64_TLSLE_LDST8_TPREL_LO12 552 /* TP-rel. LD/ST off. 11:0. */
2496 #define R_AARCH64_TLSLE_LDST8_TPREL_LO12_NC 553 /* Likewise; no ovfl. check. */
2497 #define R_AARCH64_TLSLE_LDST16_TPREL_LO12 554 /* TP-rel. LD/ST off. 11:1. */
2498 #define R_AARCH64_TLSLE_LDST16_TPREL_LO12_NC 555 /* Likewise; no check. */
2499 #define R_AARCH64_TLSLE_LDST32_TPREL_LO12 556 /* TP-rel. LD/ST off. 11:2. */
2500 #define R_AARCH64_TLSLE_LDST32_TPREL_LO12_NC 557 /* Likewise; no check. */
2501 #define R_AARCH64_TLSLE_LDST64_TPREL_LO12 558 /* TP-rel. LD/ST off. 11:3. */
2502 #define R_AARCH64_TLSLE_LDST64_TPREL_LO12_NC 559 /* Likewise; no check. */
2503 #define R_AARCH64_TLSDESC_LD_PREL19 560 /* PC-rel. load immediate 20:2. */
2504 #define R_AARCH64_TLSDESC_ADR_PREL21 561 /* PC-rel. ADR immediate 20:0. */
2505 #define R_AARCH64_TLSDESC_ADR_PAGE21 562 /* Page-rel. ADRP imm. 32:12. */
2506 #define R_AARCH64_TLSDESC_LD64_LO12 563 /* Direct LD off. from 11:3. */
2507 #define R_AARCH64_TLSDESC_ADD_LO12 564 /* Direct ADD imm. from 11:0. */
2508 #define R_AARCH64_TLSDESC_OFF_G1 565 /* GOT-rel. MOV{N,Z} imm. 31:16. */
2509 #define R_AARCH64_TLSDESC_OFF_G0_NC 566 /* GOT-rel. MOVK imm. 15:0; no ck. */
2510 #define R_AARCH64_TLSDESC_LDR 567 /* Relax LDR. */
2511 #define R_AARCH64_TLSDESC_ADD 568 /* Relax ADD. */
2512 #define R_AARCH64_TLSDESC_CALL 569 /* Relax BLR. */
2513 #define R_AARCH64_TLSLE_LDST128_TPREL_LO12 570 /* TP-rel. LD/ST off. 11:4. */
2514 #define R_AARCH64_TLSLE_LDST128_TPREL_LO12_NC 571 /* Likewise; no check. */
2515 #define R_AARCH64_TLSLD_LDST128_DTPREL_LO12 572 /* DTP-rel. LD/ST imm. 11:4. */
2516 #define R_AARCH64_TLSLD_LDST128_DTPREL_LO12_NC 573 /* Likewise; no check. */
2517 #define R_AARCH64_COPY 1024 /* Copy symbol at runtime. */
2518 #define R_AARCH64_GLOB_DAT 1025 /* Create GOT entry. */
2519 #define R_AARCH64_JUMP_SLOT 1026 /* Create PLT entry. */
2520 #define R_AARCH64_RELATIVE 1027 /* Adjust by program base. */
2521 #define R_AARCH64_TLS_DTPMOD 1028 /* Module number, 64 bit. */
2522 #define R_AARCH64_TLS_DTPREL 1029 /* Module-relative offset, 64 bit. */
2523 #define R_AARCH64_TLS_TPREL 1030 /* TP-relative offset, 64 bit. */
2524 #define R_AARCH64_TLSDESC 1031 /* TLS Descriptor. */
2525 #define R_AARCH64_IRELATIVE 1032 /* STT_GNU_IFUNC relocation. */
2526
2527 /* ARM relocs. */
2528
2529 #define R_ARM_NONE 0 /* No reloc */
2530 #define R_ARM_PC24 1 /* PC relative 26 bit branch */
2531 #define R_ARM_ABS32 2 /* Direct 32 bit */
2532 #define R_ARM_REL32 3 /* PC relative 32 bit */
2533 #define R_ARM_PC13 4
2534 #define R_ARM_ABS16 5 /* Direct 16 bit */
2535 #define R_ARM_ABS12 6 /* Direct 12 bit */
2536 #define R_ARM_THM_ABS5 7
2537 #define R_ARM_ABS8 8 /* Direct 8 bit */
2538 #define R_ARM_SBREL32 9
2539 #define R_ARM_THM_PC22 10
2540 #define R_ARM_THM_PC8 11
2541 #define R_ARM_AMP_VCALL9 12
2542 #define R_ARM_SWI24 13
2543 #define R_ARM_THM_SWI8 14
2544 #define R_ARM_XPC25 15
2545 #define R_ARM_THM_XPC22 16
2546 #define R_ARM_TLS_DTPMOD32 17
2547 #define R_ARM_TLS_DTPOFF32 18
2548 #define R_ARM_TLS_TPOFF32 19
2549 #define R_ARM_COPY 20 /* Copy symbol at runtime */
2550 #define R_ARM_GLOB_DAT 21 /* Create GOT entry */
2551 #define R_ARM_JUMP_SLOT 22 /* Create PLT entry */
2552 #define R_ARM_RELATIVE 23 /* Adjust by program base */
2553 #define R_ARM_GOTOFF 24 /* 32 bit offset to GOT */
2554 #define R_ARM_GOTPC 25 /* 32 bit PC relative offset to GOT */
2555 #define R_ARM_GOT32 26 /* 32 bit GOT entry */
2556 #define R_ARM_PLT32 27 /* 32 bit PLT address */
2557 #define R_ARM_ALU_PCREL_7_0 32
2558 #define R_ARM_ALU_PCREL_15_8 33
2559 #define R_ARM_ALU_PCREL_23_15 34
2560 #define R_ARM_LDR_SBREL_11_0 35
2561 #define R_ARM_ALU_SBREL_19_12 36
2562 #define R_ARM_ALU_SBREL_27_20 37
2563 #define R_ARM_GNU_VTENTRY 100
2564 #define R_ARM_GNU_VTINHERIT 101
2565 #define R_ARM_THM_PC11 102 /* thumb unconditional branch */
2566 #define R_ARM_THM_PC9 103 /* thumb conditional branch */
2567 #define R_ARM_TLS_GD32 104
2568 #define R_ARM_TLS_LDM32 105
2569 #define R_ARM_TLS_LDO32 106
2570 #define R_ARM_TLS_IE32 107
2571 #define R_ARM_TLS_LE32 108
2572 #define R_ARM_TLS_LDO12 109
2573 #define R_ARM_TLS_LE12 110
2574 #define R_ARM_TLS_IE12GP 111
2575 #define R_ARM_RXPC25 249
2576 #define R_ARM_RSBREL32 250
2577 #define R_ARM_THM_RPC22 251
2578 #define R_ARM_RREL32 252
2579 #define R_ARM_RABS22 253
2580 #define R_ARM_RPC24 254
2581 #define R_ARM_RBASE 255
2582 /* Keep this the last entry. */
2583 #define R_ARM_NUM 256
2584
2585 /* IA-64 specific declarations. */
2586
2587 /* Processor specific flags for the Ehdr e_flags field. */
2588 #define EF_IA_64_MASKOS 0x0000000f /* os-specific flags */
2589 #define EF_IA_64_ABI64 0x00000010 /* 64-bit ABI */
2590 #define EF_IA_64_ARCH 0xff000000 /* arch. version mask */
2591
2592 /* Processor specific values for the Phdr p_type field. */
2593 #define PT_IA_64_ARCHEXT (PT_LOPROC + 0) /* arch extension bits */
2594 #define PT_IA_64_UNWIND (PT_LOPROC + 1) /* ia64 unwind bits */
2595 #define PT_IA_64_HP_OPT_ANOT (PT_LOOS + 0x12)
2596 #define PT_IA_64_HP_HSL_ANOT (PT_LOOS + 0x13)
2597 #define PT_IA_64_HP_STACK (PT_LOOS + 0x14)
2598
2599 /* Processor specific flags for the Phdr p_flags field. */
2600 #define PF_IA_64_NORECOV 0x80000000 /* spec insns w/o recovery */
2601
2602 /* Processor specific values for the Shdr sh_type field. */
2603 #define SHT_IA_64_EXT (SHT_LOPROC + 0) /* extension bits */
2604 #define SHT_IA_64_UNWIND (SHT_LOPROC + 1) /* unwind bits */
2605
2606 /* Processor specific flags for the Shdr sh_flags field. */
2607 #define SHF_IA_64_SHORT 0x10000000 /* section near gp */
2608 #define SHF_IA_64_NORECOV 0x20000000 /* spec insns w/o recovery */
2609
2610 /* Processor specific values for the Dyn d_tag field. */
2611 #define DT_IA_64_PLT_RESERVE (DT_LOPROC + 0)
2612 #define DT_IA_64_NUM 1
2613
2614 /* IA-64 relocations. */
2615 #define R_IA64_NONE 0x00 /* none */
2616 #define R_IA64_IMM14 0x21 /* symbol + addend, add imm14 */
2617 #define R_IA64_IMM22 0x22 /* symbol + addend, add imm22 */
2618 #define R_IA64_IMM64 0x23 /* symbol + addend, mov imm64 */
2619 #define R_IA64_DIR32MSB 0x24 /* symbol + addend, data4 MSB */
2620 #define R_IA64_DIR32LSB 0x25 /* symbol + addend, data4 LSB */
2621 #define R_IA64_DIR64MSB 0x26 /* symbol + addend, data8 MSB */
2622 #define R_IA64_DIR64LSB 0x27 /* symbol + addend, data8 LSB */
2623 #define R_IA64_GPREL22 0x2a /* @gprel(sym + add), add imm22 */
2624 #define R_IA64_GPREL64I 0x2b /* @gprel(sym + add), mov imm64 */
2625 #define R_IA64_GPREL32MSB 0x2c /* @gprel(sym + add), data4 MSB */
2626 #define R_IA64_GPREL32LSB 0x2d /* @gprel(sym + add), data4 LSB */
2627 #define R_IA64_GPREL64MSB 0x2e /* @gprel(sym + add), data8 MSB */
2628 #define R_IA64_GPREL64LSB 0x2f /* @gprel(sym + add), data8 LSB */
2629 #define R_IA64_LTOFF22 0x32 /* @ltoff(sym + add), add imm22 */
2630 #define R_IA64_LTOFF64I 0x33 /* @ltoff(sym + add), mov imm64 */
2631 #define R_IA64_PLTOFF22 0x3a /* @pltoff(sym + add), add imm22 */
2632 #define R_IA64_PLTOFF64I 0x3b /* @pltoff(sym + add), mov imm64 */
2633 #define R_IA64_PLTOFF64MSB 0x3e /* @pltoff(sym + add), data8 MSB */
2634 #define R_IA64_PLTOFF64LSB 0x3f /* @pltoff(sym + add), data8 LSB */
2635 #define R_IA64_FPTR64I 0x43 /* @fptr(sym + add), mov imm64 */
2636 #define R_IA64_FPTR32MSB 0x44 /* @fptr(sym + add), data4 MSB */
2637 #define R_IA64_FPTR32LSB 0x45 /* @fptr(sym + add), data4 LSB */
2638 #define R_IA64_FPTR64MSB 0x46 /* @fptr(sym + add), data8 MSB */
2639 #define R_IA64_FPTR64LSB 0x47 /* @fptr(sym + add), data8 LSB */
2640 #define R_IA64_PCREL60B 0x48 /* @pcrel(sym + add), brl */
2641 #define R_IA64_PCREL21B 0x49 /* @pcrel(sym + add), ptb, call */
2642 #define R_IA64_PCREL21M 0x4a /* @pcrel(sym + add), chk.s */
2643 #define R_IA64_PCREL21F 0x4b /* @pcrel(sym + add), fchkf */
2644 #define R_IA64_PCREL32MSB 0x4c /* @pcrel(sym + add), data4 MSB */
2645 #define R_IA64_PCREL32LSB 0x4d /* @pcrel(sym + add), data4 LSB */
2646 #define R_IA64_PCREL64MSB 0x4e /* @pcrel(sym + add), data8 MSB */
2647 #define R_IA64_PCREL64LSB 0x4f /* @pcrel(sym + add), data8 LSB */
2648 #define R_IA64_LTOFF_FPTR22 0x52 /* @ltoff(@fptr(s+a)), imm22 */
2649 #define R_IA64_LTOFF_FPTR64I 0x53 /* @ltoff(@fptr(s+a)), imm64 */
2650 #define R_IA64_LTOFF_FPTR32MSB 0x54 /* @ltoff(@fptr(s+a)), data4 MSB */
2651 #define R_IA64_LTOFF_FPTR32LSB 0x55 /* @ltoff(@fptr(s+a)), data4 LSB */
2652 #define R_IA64_LTOFF_FPTR64MSB 0x56 /* @ltoff(@fptr(s+a)), data8 MSB */
2653 #define R_IA64_LTOFF_FPTR64LSB 0x57 /* @ltoff(@fptr(s+a)), data8 LSB */
2654 #define R_IA64_SEGREL32MSB 0x5c /* @segrel(sym + add), data4 MSB */
2655 #define R_IA64_SEGREL32LSB 0x5d /* @segrel(sym + add), data4 LSB */
2656 #define R_IA64_SEGREL64MSB 0x5e /* @segrel(sym + add), data8 MSB */
2657 #define R_IA64_SEGREL64LSB 0x5f /* @segrel(sym + add), data8 LSB */
2658 #define R_IA64_SECREL32MSB 0x64 /* @secrel(sym + add), data4 MSB */
2659 #define R_IA64_SECREL32LSB 0x65 /* @secrel(sym + add), data4 LSB */
2660 #define R_IA64_SECREL64MSB 0x66 /* @secrel(sym + add), data8 MSB */
2661 #define R_IA64_SECREL64LSB 0x67 /* @secrel(sym + add), data8 LSB */
2662 #define R_IA64_REL32MSB 0x6c /* data 4 + REL */
2663 #define R_IA64_REL32LSB 0x6d /* data 4 + REL */
2664 #define R_IA64_REL64MSB 0x6e /* data 8 + REL */
2665 #define R_IA64_REL64LSB 0x6f /* data 8 + REL */
2666 #define R_IA64_LTV32MSB 0x74 /* symbol + addend, data4 MSB */
2667 #define R_IA64_LTV32LSB 0x75 /* symbol + addend, data4 LSB */
2668 #define R_IA64_LTV64MSB 0x76 /* symbol + addend, data8 MSB */
2669 #define R_IA64_LTV64LSB 0x77 /* symbol + addend, data8 LSB */
2670 #define R_IA64_PCREL21BI 0x79 /* @pcrel(sym + add), 21bit inst */
2671 #define R_IA64_PCREL22 0x7a /* @pcrel(sym + add), 22bit inst */
2672 #define R_IA64_PCREL64I 0x7b /* @pcrel(sym + add), 64bit inst */
2673 #define R_IA64_IPLTMSB 0x80 /* dynamic reloc, imported PLT, MSB */
2674 #define R_IA64_IPLTLSB 0x81 /* dynamic reloc, imported PLT, LSB */
2675 #define R_IA64_COPY 0x84 /* copy relocation */
2676 #define R_IA64_SUB 0x85 /* Addend and symbol difference */
2677 #define R_IA64_LTOFF22X 0x86 /* LTOFF22, relaxable. */
2678 #define R_IA64_LDXMOV 0x87 /* Use of LTOFF22X. */
2679 #define R_IA64_TPREL14 0x91 /* @tprel(sym + add), imm14 */
2680 #define R_IA64_TPREL22 0x92 /* @tprel(sym + add), imm22 */
2681 #define R_IA64_TPREL64I 0x93 /* @tprel(sym + add), imm64 */
2682 #define R_IA64_TPREL64MSB 0x96 /* @tprel(sym + add), data8 MSB */
2683 #define R_IA64_TPREL64LSB 0x97 /* @tprel(sym + add), data8 LSB */
2684 #define R_IA64_LTOFF_TPREL22 0x9a /* @ltoff(@tprel(s+a)), imm2 */
2685 #define R_IA64_DTPMOD64MSB 0xa6 /* @dtpmod(sym + add), data8 MSB */
2686 #define R_IA64_DTPMOD64LSB 0xa7 /* @dtpmod(sym + add), data8 LSB */
2687 #define R_IA64_LTOFF_DTPMOD22 0xaa /* @ltoff(@dtpmod(sym + add)), imm22 */
2688 #define R_IA64_DTPREL14 0xb1 /* @dtprel(sym + add), imm14 */
2689 #define R_IA64_DTPREL22 0xb2 /* @dtprel(sym + add), imm22 */
2690 #define R_IA64_DTPREL64I 0xb3 /* @dtprel(sym + add), imm64 */
2691 #define R_IA64_DTPREL32MSB 0xb4 /* @dtprel(sym + add), data4 MSB */
2692 #define R_IA64_DTPREL32LSB 0xb5 /* @dtprel(sym + add), data4 LSB */
2693 #define R_IA64_DTPREL64MSB 0xb6 /* @dtprel(sym + add), data8 MSB */
2694 #define R_IA64_DTPREL64LSB 0xb7 /* @dtprel(sym + add), data8 LSB */
2695 #define R_IA64_LTOFF_DTPREL22 0xba /* @ltoff(@dtprel(s+a)), imm22 */
2696
2697 /* SH specific declarations */
2698
2699 /* SH specific values for `st_other'. */
2700
2701 /* If set, this is a symbol pointing to SHmedia code, which will be branched
2702 to, so need to add 1 to the symbol value. */
2703 #define STO_SH5_ISA32 (1 << 2)
2704
2705 /* SH relocs. */
2706 #define R_SH_NONE 0
2707 #define R_SH_DIR32 1
2708 #define R_SH_REL32 2
2709 #define R_SH_DIR8WPN 3
2710 #define R_SH_IND12W 4
2711 #define R_SH_DIR8WPL 5
2712 #define R_SH_DIR8WPZ 6
2713 #define R_SH_DIR8BP 7
2714 #define R_SH_DIR8W 8
2715 #define R_SH_DIR8L 9
2716 #define R_SH_SWITCH16 25
2717 #define R_SH_SWITCH32 26
2718 #define R_SH_USES 27
2719 #define R_SH_COUNT 28
2720 #define R_SH_ALIGN 29
2721 #define R_SH_CODE 30
2722 #define R_SH_DATA 31
2723 #define R_SH_LABEL 32
2724 #define R_SH_SWITCH8 33
2725 #define R_SH_GNU_VTINHERIT 34
2726 #define R_SH_GNU_VTENTRY 35
2727 #define R_SH_TLS_GD_32 144
2728 #define R_SH_TLS_LD_32 145
2729 #define R_SH_TLS_LDO_32 146
2730 #define R_SH_TLS_IE_32 147
2731 #define R_SH_TLS_LE_32 148
2732 #define R_SH_TLS_DTPMOD32 149
2733 #define R_SH_TLS_DTPOFF32 150
2734 #define R_SH_TLS_TPOFF32 151
2735 #define R_SH_GOT32 160
2736 #define R_SH_PLT32 161
2737 #define R_SH_COPY 162
2738 #define R_SH_GLOB_DAT 163
2739 #define R_SH_JMP_SLOT 164
2740 #define R_SH_RELATIVE 165
2741 #define R_SH_GOTOFF 166
2742 #define R_SH_GOTPC 167
2743 #define R_SH_RELATIVE_LOW16 197
2744 #define R_SH_RELATIVE_MEDLOW16 198
2745 #define R_SH_IMM_LOW16 246
2746 #define R_SH_IMM_LOW16_PCREL 247
2747 #define R_SH_IMM_MEDLOW16 248
2748 #define R_SH_IMM_MEDLOW16_PCREL 249
2749
2750 /* Keep this the last entry. */
2751 #define R_SH_NUM 256
2752
2753 /* Additional s390 relocs */
2754
2755 #define R_390_NONE 0 /* No reloc. */
2756 #define R_390_8 1 /* Direct 8 bit. */
2757 #define R_390_12 2 /* Direct 12 bit. */
2758 #define R_390_16 3 /* Direct 16 bit. */
2759 #define R_390_32 4 /* Direct 32 bit. */
2760 #define R_390_PC32 5 /* PC relative 32 bit. */
2761 #define R_390_GOT12 6 /* 12 bit GOT offset. */
2762 #define R_390_GOT32 7 /* 32 bit GOT offset. */
2763 #define R_390_PLT32 8 /* 32 bit PC relative PLT address. */
2764 #define R_390_COPY 9 /* Copy symbol at runtime. */
2765 #define R_390_GLOB_DAT 10 /* Create GOT entry. */
2766 #define R_390_JMP_SLOT 11 /* Create PLT entry. */
2767 #define R_390_RELATIVE 12 /* Adjust by program base. */
2768 #define R_390_GOTOFF32 13 /* 32 bit offset to GOT. */
2769 #define R_390_GOTPC 14 /* 32 bit PC relative offset to GOT. */
2770 #define R_390_GOT16 15 /* 16 bit GOT offset. */
2771 #define R_390_PC16 16 /* PC relative 16 bit. */
2772 #define R_390_PC16DBL 17 /* PC relative 16 bit shifted by 1. */
2773 #define R_390_PLT16DBL 18 /* 16 bit PC rel. PLT shifted by 1. */
2774 #define R_390_PC32DBL 19 /* PC relative 32 bit shifted by 1. */
2775 #define R_390_PLT32DBL 20 /* 32 bit PC rel. PLT shifted by 1. */
2776 #define R_390_GOTPCDBL 21 /* 32 bit PC rel. GOT shifted by 1. */
2777 #define R_390_64 22 /* Direct 64 bit. */
2778 #define R_390_PC64 23 /* PC relative 64 bit. */
2779 #define R_390_GOT64 24 /* 64 bit GOT offset. */
2780 #define R_390_PLT64 25 /* 64 bit PC relative PLT address. */
2781 #define R_390_GOTENT 26 /* 32 bit PC rel. to GOT entry >> 1. */
2782 #define R_390_GOTOFF16 27 /* 16 bit offset to GOT. */
2783 #define R_390_GOTOFF64 28 /* 64 bit offset to GOT. */
2784 #define R_390_GOTPLT12 29 /* 12 bit offset to jump slot. */
2785 #define R_390_GOTPLT16 30 /* 16 bit offset to jump slot. */
2786 #define R_390_GOTPLT32 31 /* 32 bit offset to jump slot. */
2787 #define R_390_GOTPLT64 32 /* 64 bit offset to jump slot. */
2788 #define R_390_GOTPLTENT 33 /* 32 bit rel. offset to jump slot. */
2789 #define R_390_PLTOFF16 34 /* 16 bit offset from GOT to PLT. */
2790 #define R_390_PLTOFF32 35 /* 32 bit offset from GOT to PLT. */
2791 #define R_390_PLTOFF64 36 /* 16 bit offset from GOT to PLT. */
2792 #define R_390_TLS_LOAD 37 /* Tag for load insn in TLS code. */
2793 #define R_390_TLS_GDCALL 38 /* Tag for function call in general
2794 dynamic TLS code. */
2795 #define R_390_TLS_LDCALL 39 /* Tag for function call in local
2796 dynamic TLS code. */
2797 #define R_390_TLS_GD32 40 /* Direct 32 bit for general dynamic
2798 thread local data. */
2799 #define R_390_TLS_GD64 41 /* Direct 64 bit for general dynamic
2800 thread local data. */
2801 #define R_390_TLS_GOTIE12 42 /* 12 bit GOT offset for static TLS
2802 block offset. */
2803 #define R_390_TLS_GOTIE32 43 /* 32 bit GOT offset for static TLS
2804 block offset. */
2805 #define R_390_TLS_GOTIE64 44 /* 64 bit GOT offset for static TLS
2806 block offset. */
2807 #define R_390_TLS_LDM32 45 /* Direct 32 bit for local dynamic
2808 thread local data in LE code. */
2809 #define R_390_TLS_LDM64 46 /* Direct 64 bit for local dynamic
2810 thread local data in LE code. */
2811 #define R_390_TLS_IE32 47 /* 32 bit address of GOT entry for
2812 negated static TLS block offset. */
2813 #define R_390_TLS_IE64 48 /* 64 bit address of GOT entry for
2814 negated static TLS block offset. */
2815 #define R_390_TLS_IEENT 49 /* 32 bit rel. offset to GOT entry for
2816 negated static TLS block offset. */
2817 #define R_390_TLS_LE32 50 /* 32 bit negated offset relative to
2818 static TLS block. */
2819 #define R_390_TLS_LE64 51 /* 64 bit negated offset relative to
2820 static TLS block. */
2821 #define R_390_TLS_LDO32 52 /* 32 bit offset relative to TLS
2822 block. */
2823 #define R_390_TLS_LDO64 53 /* 64 bit offset relative to TLS
2824 block. */
2825 #define R_390_TLS_DTPMOD 54 /* ID of module containing symbol. */
2826 #define R_390_TLS_DTPOFF 55 /* Offset in TLS block. */
2827 #define R_390_TLS_TPOFF 56 /* Negated offset in static TLS
2828 block. */
2829 #define R_390_20 57 /* Direct 20 bit. */
2830 #define R_390_GOT20 58 /* 20 bit GOT offset. */
2831 #define R_390_GOTPLT20 59 /* 20 bit offset to jump slot. */
2832 #define R_390_TLS_GOTIE20 60 /* 20 bit GOT offset for static TLS
2833 block offset. */
2834 /* Keep this the last entry. */
2835 #define R_390_NUM 61
2836
2837
2838 /* CRIS flags. */
2839 #define EF_CRIS_VARIANT_MASK 0x0000000e
2840 #define EF_CRIS_VARIANT_ANY_V0_V10 0x00000000
2841 #define EF_CRIS_VARIANT_V32 0x00000002
2842 #define EF_CRIS_VARIANT_COMMON_V10_V32 0x00000004
2843
2844 /* CRIS relocations. */
2845 #define R_CRIS_NONE 0
2846 #define R_CRIS_8 1
2847 #define R_CRIS_16 2
2848 #define R_CRIS_32 3
2849 #define R_CRIS_8_PCREL 4
2850 #define R_CRIS_16_PCREL 5
2851 #define R_CRIS_32_PCREL 6
2852 #define R_CRIS_GNU_VTINHERIT 7
2853 #define R_CRIS_GNU_VTENTRY 8
2854 #define R_CRIS_COPY 9
2855 #define R_CRIS_GLOB_DAT 10
2856 #define R_CRIS_JUMP_SLOT 11
2857 #define R_CRIS_RELATIVE 12
2858 #define R_CRIS_16_GOT 13
2859 #define R_CRIS_32_GOT 14
2860 #define R_CRIS_16_GOTPLT 15
2861 #define R_CRIS_32_GOTPLT 16
2862 #define R_CRIS_32_GOTREL 17
2863 #define R_CRIS_32_PLT_GOTREL 18
2864 #define R_CRIS_32_PLT_PCREL 19
2865
2866 /* Keep this the last entry. */
2867 #define R_CRIS_NUM 20
2868
2869
2870 /* AMD x86-64 relocations. */
2871 #define R_X86_64_NONE 0 /* No reloc */
2872 #define R_X86_64_64 1 /* Direct 64 bit */
2873 #define R_X86_64_PC32 2 /* PC relative 32 bit signed */
2874 #define R_X86_64_GOT32 3 /* 32 bit GOT entry */
2875 #define R_X86_64_PLT32 4 /* 32 bit PLT address */
2876 #define R_X86_64_COPY 5 /* Copy symbol at runtime */
2877 #define R_X86_64_GLOB_DAT 6 /* Create GOT entry */
2878 #define R_X86_64_JUMP_SLOT 7 /* Create PLT entry */
2879 #define R_X86_64_RELATIVE 8 /* Adjust by program base */
2880 #define R_X86_64_GOTPCREL 9 /* 32 bit signed PC relative
2881 offset to GOT */
2882 #define R_X86_64_32 10 /* Direct 32 bit zero extended */
2883 #define R_X86_64_32S 11 /* Direct 32 bit sign extended */
2884 #define R_X86_64_16 12 /* Direct 16 bit zero extended */
2885 #define R_X86_64_PC16 13 /* 16 bit sign extended pc relative */
2886 #define R_X86_64_8 14 /* Direct 8 bit sign extended */
2887 #define R_X86_64_PC8 15 /* 8 bit sign extended pc relative */
2888 #define R_X86_64_DTPMOD64 16 /* ID of module containing symbol */
2889 #define R_X86_64_DTPOFF64 17 /* Offset in module's TLS block */
2890 #define R_X86_64_TPOFF64 18 /* Offset in initial TLS block */
2891 #define R_X86_64_TLSGD 19 /* 32 bit signed PC relative offset
2892 to two GOT entries for GD symbol */
2893 #define R_X86_64_TLSLD 20 /* 32 bit signed PC relative offset
2894 to two GOT entries for LD symbol */
2895 #define R_X86_64_DTPOFF32 21 /* Offset in TLS block */
2896 #define R_X86_64_GOTTPOFF 22 /* 32 bit signed PC relative offset
2897 to GOT entry for IE symbol */
2898 #define R_X86_64_TPOFF32 23 /* Offset in initial TLS block */
2899
2900 #define R_X86_64_NUM 24
2901
2902
2903 /* AM33 relocations. */
2904 #define R_MN10300_NONE 0 /* No reloc. */
2905 #define R_MN10300_32 1 /* Direct 32 bit. */
2906 #define R_MN10300_16 2 /* Direct 16 bit. */
2907 #define R_MN10300_8 3 /* Direct 8 bit. */
2908 #define R_MN10300_PCREL32 4 /* PC-relative 32-bit. */
2909 #define R_MN10300_PCREL16 5 /* PC-relative 16-bit signed. */
2910 #define R_MN10300_PCREL8 6 /* PC-relative 8-bit signed. */
2911 #define R_MN10300_GNU_VTINHERIT 7 /* Ancient C++ vtable garbage... */
2912 #define R_MN10300_GNU_VTENTRY 8 /* ... collection annotation. */
2913 #define R_MN10300_24 9 /* Direct 24 bit. */
2914 #define R_MN10300_GOTPC32 10 /* 32-bit PCrel offset to GOT. */
2915 #define R_MN10300_GOTPC16 11 /* 16-bit PCrel offset to GOT. */
2916 #define R_MN10300_GOTOFF32 12 /* 32-bit offset from GOT. */
2917 #define R_MN10300_GOTOFF24 13 /* 24-bit offset from GOT. */
2918 #define R_MN10300_GOTOFF16 14 /* 16-bit offset from GOT. */
2919 #define R_MN10300_PLT32 15 /* 32-bit PCrel to PLT entry. */
2920 #define R_MN10300_PLT16 16 /* 16-bit PCrel to PLT entry. */
2921 #define R_MN10300_GOT32 17 /* 32-bit offset to GOT entry. */
2922 #define R_MN10300_GOT24 18 /* 24-bit offset to GOT entry. */
2923 #define R_MN10300_GOT16 19 /* 16-bit offset to GOT entry. */
2924 #define R_MN10300_COPY 20 /* Copy symbol at runtime. */
2925 #define R_MN10300_GLOB_DAT 21 /* Create GOT entry. */
2926 #define R_MN10300_JMP_SLOT 22 /* Create PLT entry. */
2927 #define R_MN10300_RELATIVE 23 /* Adjust by program base. */
2928
2929 #define R_MN10300_NUM 24
2930
2931
2932 /* M32R relocs. */
2933 #define R_M32R_NONE 0 /* No reloc. */
2934 #define R_M32R_16 1 /* Direct 16 bit. */
2935 #define R_M32R_32 2 /* Direct 32 bit. */
2936 #define R_M32R_24 3 /* Direct 24 bit. */
2937 #define R_M32R_10_PCREL 4 /* PC relative 10 bit shifted. */
2938 #define R_M32R_18_PCREL 5 /* PC relative 18 bit shifted. */
2939 #define R_M32R_26_PCREL 6 /* PC relative 26 bit shifted. */
2940 #define R_M32R_HI16_ULO 7 /* High 16 bit with unsigned low. */
2941 #define R_M32R_HI16_SLO 8 /* High 16 bit with signed low. */
2942 #define R_M32R_LO16 9 /* Low 16 bit. */
2943 #define R_M32R_SDA16 10 /* 16 bit offset in SDA. */
2944 #define R_M32R_GNU_VTINHERIT 11
2945 #define R_M32R_GNU_VTENTRY 12
2946 /* M32R relocs use SHT_RELA. */
2947 #define R_M32R_16_RELA 33 /* Direct 16 bit. */
2948 #define R_M32R_32_RELA 34 /* Direct 32 bit. */
2949 #define R_M32R_24_RELA 35 /* Direct 24 bit. */
2950 #define R_M32R_10_PCREL_RELA 36 /* PC relative 10 bit shifted. */
2951 #define R_M32R_18_PCREL_RELA 37 /* PC relative 18 bit shifted. */
2952 #define R_M32R_26_PCREL_RELA 38 /* PC relative 26 bit shifted. */
2953 #define R_M32R_HI16_ULO_RELA 39 /* High 16 bit with unsigned low */
2954 #define R_M32R_HI16_SLO_RELA 40 /* High 16 bit with signed low */
2955 #define R_M32R_LO16_RELA 41 /* Low 16 bit */
2956 #define R_M32R_SDA16_RELA 42 /* 16 bit offset in SDA */
2957 #define R_M32R_RELA_GNU_VTINHERIT 43
2958 #define R_M32R_RELA_GNU_VTENTRY 44
2959
2960 #define R_M32R_GOT24 48 /* 24 bit GOT entry */
2961 #define R_M32R_26_PLTREL 49 /* 26 bit PC relative to PLT shifted */
2962 #define R_M32R_COPY 50 /* Copy symbol at runtime */
2963 #define R_M32R_GLOB_DAT 51 /* Create GOT entry */
2964 #define R_M32R_JMP_SLOT 52 /* Create PLT entry */
2965 #define R_M32R_RELATIVE 53 /* Adjust by program base */
2966 #define R_M32R_GOTOFF 54 /* 24 bit offset to GOT */
2967 #define R_M32R_GOTPC24 55 /* 24 bit PC relative offset to GOT */
2968 #define R_M32R_GOT16_HI_ULO 56 /* High 16 bit GOT entry with unsigned
2969 low */
2970 #define R_M32R_GOT16_HI_SLO 57 /* High 16 bit GOT entry with signed
2971 low */
2972 #define R_M32R_GOT16_LO 58 /* Low 16 bit GOT entry */
2973 #define R_M32R_GOTPC_HI_ULO 59 /* High 16 bit PC relative offset to
2974 GOT with unsigned low */
2975 #define R_M32R_GOTPC_HI_SLO 60 /* High 16 bit PC relative offset to
2976 GOT with signed low */
2977 #define R_M32R_GOTPC_LO 61 /* Low 16 bit PC relative offset to
2978 GOT */
2979 #define R_M32R_GOTOFF_HI_ULO 62 /* High 16 bit offset to GOT
2980 with unsigned low */
2981 #define R_M32R_GOTOFF_HI_SLO 63 /* High 16 bit offset to GOT
2982 with signed low */
2983 #define R_M32R_GOTOFF_LO 64 /* Low 16 bit offset to GOT */
2984 #define R_M32R_NUM 256 /* Keep this the last entry. */
2985
2986 /* Atmel AVR32 relocations. */
2987 #define R_AVR32_NONE 0
2988 #define R_AVR32_32 1
2989 #define R_AVR32_16 2
2990 #define R_AVR32_8 3
2991 #define R_AVR32_32_PCREL 4
2992 #define R_AVR32_16_PCREL 5
2993 #define R_AVR32_8_PCREL 6
2994 #define R_AVR32_DIFF32 7
2995 #define R_AVR32_DIFF16 8
2996 #define R_AVR32_DIFF8 9
2997 #define R_AVR32_GOT32 10
2998 #define R_AVR32_GOT16 11
2999 #define R_AVR32_GOT8 12
3000 #define R_AVR32_21S 13
3001 #define R_AVR32_16U 14
3002 #define R_AVR32_16S 15
3003 #define R_AVR32_8S 16
3004 #define R_AVR32_8S_EXT 17
3005 #define R_AVR32_22H_PCREL 18
3006 #define R_AVR32_18W_PCREL 19
3007 #define R_AVR32_16B_PCREL 20
3008 #define R_AVR32_16N_PCREL 21
3009 #define R_AVR32_14UW_PCREL 22
3010 #define R_AVR32_11H_PCREL 23
3011 #define R_AVR32_10UW_PCREL 24
3012 #define R_AVR32_9H_PCREL 25
3013 #define R_AVR32_9UW_PCREL 26
3014 #define R_AVR32_HI16 27
3015 #define R_AVR32_LO16 28
3016 #define R_AVR32_GOTPC 29
3017 #define R_AVR32_GOTCALL 30
3018 #define R_AVR32_LDA_GOT 31
3019 #define R_AVR32_GOT21S 32
3020 #define R_AVR32_GOT18SW 33
3021 #define R_AVR32_GOT16S 34
3022 #define R_AVR32_GOT7UW 35
3023 #define R_AVR32_32_CPENT 36
3024 #define R_AVR32_CPCALL 37
3025 #define R_AVR32_16_CP 38
3026 #define R_AVR32_9W_CP 39
3027 #define R_AVR32_RELATIVE 40
3028 #define R_AVR32_GLOB_DAT 41
3029 #define R_AVR32_JMP_SLOT 42
3030 #define R_AVR32_ALIGN 43
3031 #define R_AVR32_NUM 44
3032
3033 /* AVR32 dynamic tags */
3034 #define DT_AVR32_GOTSZ 0x70000001 /* Total size of GOT in bytes */
3035
3036 /* Renesas H8/300 Relocations */
3037 #define R_H8_NONE 0
3038 #define R_H8_DIR32 1
3039 #define R_H8_DIR32_28 2
3040 #define R_H8_DIR32_24 3
3041 #define R_H8_DIR32_16 4
3042 #define R_H8_DIR32U 6
3043 #define R_H8_DIR32U_28 7
3044 #define R_H8_DIR32U_24 8
3045 #define R_H8_DIR32U_20 9
3046 #define R_H8_DIR32U_16 10
3047 #define R_H8_DIR24 11
3048 #define R_H8_DIR24_20 12
3049 #define R_H8_DIR24_16 13
3050 #define R_H8_DIR24U 14
3051 #define R_H8_DIR24U_20 15
3052 #define R_H8_DIR24U_16 16
3053 #define R_H8_DIR16 17
3054 #define R_H8_DIR16U 18
3055 #define R_H8_DIR16S_32 19
3056 #define R_H8_DIR16S_28 20
3057 #define R_H8_DIR16S_24 21
3058 #define R_H8_DIR16S_20 22
3059 #define R_H8_DIR16S 23
3060 #define R_H8_DIR8 24
3061 #define R_H8_DIR8U 25
3062 #define R_H8_DIR8Z_32 26
3063 #define R_H8_DIR8Z_28 27
3064 #define R_H8_DIR8Z_24 28
3065 #define R_H8_DIR8Z_20 29
3066 #define R_H8_DIR8Z_16 30
3067 #define R_H8_PCREL16 31
3068 #define R_H8_PCREL8 32
3069 #define R_H8_BPOS 33
3070 #define R_H8_PCREL32 34
3071 #define R_H8_GOT32O 35
3072 #define R_H8_GOT16O 36
3073 #define R_H8_DIR16A8 59
3074 #define R_H8_DIR16R8 60
3075 #define R_H8_DIR24A8 61
3076 #define R_H8_DIR24R8 62
3077 #define R_H8_DIR32A16 63
3078 #define R_H8_ABS32 65
3079 #define R_H8_ABS32A16 127
3080 #define R_H8_NUM 128
3081
3082 /* NDS32 relocs. */
3083 #define R_NDS32_NONE 0
3084 /* REL relocations */
3085 #define R_NDS32_16 1
3086 #define R_NDS32_32 2
3087 #define R_NDS32_20 3
3088 #define R_NDS32_9_PCREL 4
3089 #define R_NDS32_15_PCREL 5
3090 #define R_NDS32_17_PCREL 6
3091 #define R_NDS32_25_PCREL 7
3092 #define R_NDS32_HI20 8
3093 #define R_NDS32_LO12S3 9
3094 #define R_NDS32_LO12S2 10
3095 #define R_NDS32_LO12S1 11
3096 #define R_NDS32_LO12S0 12
3097 #define R_NDS32_SDA15S3 13
3098 #define R_NDS32_SDA15S2 14
3099 #define R_NDS32_SDA15S1 15
3100 #define R_NDS32_SDA15S0 16
3101 #define R_NDS32_GNU_VTINHERIT 17
3102 #define R_NDS32_GNU_VTENTRY 18
3103
3104 /* RELA relocations */
3105 #define R_NDS32_16_RELA 19
3106 #define R_NDS32_32_RELA 20
3107 #define R_NDS32_20_RELA 21
3108 #define R_NDS32_9_PCREL_RELA 22
3109 #define R_NDS32_15_PCREL_RELA 23
3110 #define R_NDS32_17_PCREL_RELA 24
3111 #define R_NDS32_25_PCREL_RELA 25
3112 #define R_NDS32_HI20_RELA 26
3113 #define R_NDS32_LO12S3_RELA 27
3114 #define R_NDS32_LO12S2_RELA 28
3115 #define R_NDS32_LO12S1_RELA 29
3116 #define R_NDS32_LO12S0_RELA 30
3117 #define R_NDS32_SDA15S3_RELA 31
3118 #define R_NDS32_SDA15S2_RELA 32
3119 #define R_NDS32_SDA15S1_RELA 33
3120 #define R_NDS32_SDA15S0_RELA 34
3121 #define R_NDS32_RELA_GNU_VTINHERIT 35
3122 #define R_NDS32_RELA_GNU_VTENTRY 36
3123 #define R_NDS32_GOT20 37
3124 #define R_NDS32_25_PLTREL 38
3125 #define R_NDS32_COPY 39
3126 #define R_NDS32_GLOB_DAT 40
3127 #define R_NDS32_JMP_SLOT 41
3128 #define R_NDS32_RELATIVE 42
3129 #define R_NDS32_GOTOFF 43
3130 #define R_NDS32_GOTPC20 44
3131 #define R_NDS32_GOT_HI20 45
3132 #define R_NDS32_GOT_LO12 46
3133 #define R_NDS32_GOTPC_HI20 47
3134 #define R_NDS32_GOTPC_LO12 48
3135 #define R_NDS32_GOTOFF_HI20 49
3136 #define R_NDS32_GOTOFF_LO12 50
3137 #define R_NDS32_INSN16 51
3138 #define R_NDS32_LABEL 52
3139 #define R_NDS32_LONGCALL1 53
3140 #define R_NDS32_LONGCALL2 54
3141 #define R_NDS32_LONGCALL3 55
3142 #define R_NDS32_LONGJUMP1 56
3143 #define R_NDS32_LONGJUMP2 57
3144 #define R_NDS32_LONGJUMP3 58
3145 #define R_NDS32_LOADSTORE 59
3146 #define R_NDS32_9_FIXED_RELA 60
3147 #define R_NDS32_15_FIXED_RELA 61
3148 #define R_NDS32_17_FIXED_RELA 62
3149 #define R_NDS32_25_FIXED_RELA 63
3150 #define R_NDS32_PLTREL_HI20 64
3151 #define R_NDS32_PLTREL_LO12 65
3152 #define R_NDS32_PLT_GOTREL_HI20 66
3153 #define R_NDS32_PLT_GOTREL_LO12 67
3154 #define R_NDS32_TLS_TPOFF 102
3155 #define R_NDS32_TLS_DESC 119
3156
3157
3158 /* Processor specific section indices. These sections do not actually
3159 exist. Symbols with a st_shndx field corresponding to one of these
3160 values have a special meaning. */
3161
3162 /* Small common symbol. */
3163 #define SHN_NDS32_SCOMMON 0xff00
3164
3165 /* Processor specific section flags. */
3166
3167 /* This section contains sufficient relocs to be relaxed.
3168 When relaxing, even relocs of branch instructions the assembler could
3169 complete must be present because relaxing may cause the branch target to
3170 move. */
3171 #define SHF_NDS32_CAN_RELAX 0x10000000
3172
3173 /* ----------------------------------------------------------- */
3174 /* Processor specific flags for the ELF header e_flags field. */
3175 /* ----------------------------------------------------------- */
3176 /* 31 28 27 8 7 4 3 0 */
3177 /* ---------------------------------------------- */
3178 /* | ARCH | CONFUGURAION FIELD | ABI | VERSION | */
3179 /* ---------------------------------------------- */
3180
3181 /* ----------------------------------------------------------- */
3182 /* ARCHITECHURE DEFINITION */
3183 /* ----------------------------------------------------------- */
3184 /* 4-bit (b31-b28) nds32 architecture field. */
3185 /* we can have up to 15 architectures; 0000 is for unknown */
3186 #define EF_NDS_ARCH 0xF0000000
3187 /* 0x80000000 is for no 16-bit */
3188 /* there could be more architectures. but for now, only n1 and n1h */
3189 #define E_NDS_ARCH_STAR_RESERVED 0x00000000 /* for future extension */
3190 #define E_NDS_ARCH_STAR_V1_0 0x10000000
3191 #define E_NDS_ARCH_STAR_V0_9 0x90000000 /* old arch */
3192
3193 /* n1 code. */
3194 #define E_N1_ARCH E_NDS_ARCH_STAR_V0_9
3195 /* n1h code. */
3196 #define E_N1H_ARCH E_NDS_ARCH_STAR_V1_0
3197
3198 /* ----------------------------------------------------------- */
3199 /* CONFIGURATION FIELD DEFINITION FOR EACH ARCHITECTURE */
3200 /* ----------------------------------------------------------- */
3201 #define EF_NDS_INST 0x0FFFFF00
3202
3203 /* E_NDS_ARCH_STAR_V1_0 configuration fields */
3204
3205 /* MFUSR rt, PC and correct ISYNC, MSYNC instructions. */
3206 /* old N1213HC has no such instructions */
3207 #define E_NDS32_HAS_MFUSR_PC_INST 0x00000100
3208 /* C/C++ performance extension instructions. */
3209 #define E_NDS32_HAS_EXT_INST 0x00000200
3210 /* performance extension set II instructions. */
3211 #define E_NDS32_HAS_EXT2_INST 0x00000400
3212 /* Floating point processor instructions. */
3213 #define E_NDS32_HAS_FPU_INST 0x00000800
3214 /* audio instructions. */
3215 #define E_NDS32_HAS_AUDIO_INST 0x00001000
3216 /* DIV instructions. */
3217 #define E_NDS32_HAS_DIV_INST 0x00002000
3218 /* 16-bit instructions. */
3219 #define E_NDS32_HAS_16BIT_INST 0x00004000
3220 /* string operation instructions. */
3221 #define E_NDS32_HAS_STRING_INST 0x00008000
3222 /* reduced register file */
3223 #define E_NDS32_HAS_REDUCED_REGS 0x00010000
3224 /* video instructions */
3225 #define E_NDS32_HAS_VIDEO_INST 0x00020000
3226 /* encription instructions */
3227 #define E_NDS32_HAS_ENCRIPT_INST 0x00040000
3228 /* Single/Doulbe Precision Floating point processor instructions. */
3229 #define E_NDS32_HAS_FPU_DP_INST 0x00080000
3230 /* no MAC instruction used */
3231 #define E_NDS32_HAS_NO_MAC_INST 0x00100000
3232 /* L2 cache instruction */
3233 #define E_NDS32_HAS_L2C_INST 0x00200000
3234
3235
3236 /* 4-bit for ABI signature, allow up to 16 ABIs */
3237 /* 0 is for OLD ABI V0, 1 is for V1, the rest is reserved */
3238 /* only old N1213HC use V0 */
3239 /* New ABI is used due to return register is changed to r0 from r5 */
3240 #define EF_NDS_ABI 0x000000F0
3241 #define E_NDS_ABI_V0 0x00000000
3242 #define E_NDS_ABI_V1 0x00000010
3243
3244 /* this flag signifies the version of Andes ELF */
3245 /* some more information may exist somewhere which is TBD */
3246 #define EF_NDS32_ELF_VERSION 0x0000000F
3247
3248 /* Andes ELF Version 1.2 and before */
3249 #define E_NDS32_ELF_VER_1_2 0x0
3250 /* Andes ELF Version 1.3 and after */
3251 #define E_NDS32_ELF_VER_1_3 0x1
3252
3253 /* Legal values for d_tag (dynamic entry type). */
3254 #define DT_NIOS2_GP 0x70000002 /* Address of _gp. */
3255
3256 /* Nios II relocations. */
3257 #define R_NIOS2_NONE 0 /* No reloc. */
3258 #define R_NIOS2_S16 1 /* Direct signed 16 bit. */
3259 #define R_NIOS2_U16 2 /* Direct unsigned 16 bit. */
3260 #define R_NIOS2_PCREL16 3 /* PC relative 16 bit. */
3261 #define R_NIOS2_CALL26 4 /* Direct call. */
3262 #define R_NIOS2_IMM5 5 /* 5 bit constant expression. */
3263 #define R_NIOS2_CACHE_OPX 6 /* 5 bit expression, shift 22. */
3264 #define R_NIOS2_IMM6 7 /* 6 bit constant expression. */
3265 #define R_NIOS2_IMM8 8 /* 8 bit constant expression. */
3266 #define R_NIOS2_HI16 9 /* High 16 bit. */
3267 #define R_NIOS2_LO16 10 /* Low 16 bit. */
3268 #define R_NIOS2_HIADJ16 11 /* High 16 bit, adjusted. */
3269 #define R_NIOS2_BFD_RELOC_32 12 /* 32 bit symbol value + addend. */
3270 #define R_NIOS2_BFD_RELOC_16 13 /* 16 bit symbol value + addend. */
3271 #define R_NIOS2_BFD_RELOC_8 14 /* 8 bit symbol value + addend. */
3272 #define R_NIOS2_GPREL 15 /* 16 bit GP pointer offset. */
3273 #define R_NIOS2_GNU_VTINHERIT 16 /* GNU C++ vtable hierarchy. */
3274 #define R_NIOS2_GNU_VTENTRY 17 /* GNU C++ vtable member usage. */
3275 #define R_NIOS2_UJMP 18 /* Unconditional branch. */
3276 #define R_NIOS2_CJMP 19 /* Conditional branch. */
3277 #define R_NIOS2_CALLR 20 /* Indirect call through register. */
3278 #define R_NIOS2_ALIGN 21 /* Alignment requirement for linker relaxation. */
3279 #define R_NIOS2_GOT16 22 /* 16 bit GOT entry. */
3280 #define R_NIOS2_CALL16 23 /* 16 bit GOT entry for function. */
3281 #define R_NIOS2_GOTOFF_LO 24 /* %lo of offset to GOT pointer. */
3282 #define R_NIOS2_GOTOFF_HA 25 /* %hiadj of offset to GOT pointer. */
3283 #define R_NIOS2_PCREL_LO 26 /* %lo of PC relative offset. */
3284 #define R_NIOS2_PCREL_HA 27 /* %hiadj of PC relative offset. */
3285 #define R_NIOS2_TLS_GD16 28 /* 16 bit GOT offset for TLS GD. */
3286 #define R_NIOS2_TLS_LDM16 29 /* 16 bit GOT offset for TLS LDM. */
3287 #define R_NIOS2_TLS_LDO16 30 /* 16 bit module relative offset. */
3288 #define R_NIOS2_TLS_IE16 31 /* 16 bit GOT offset for TLS IE. */
3289 #define R_NIOS2_TLS_LE16 32 /* 16 bit LE TP-relative offset. */
3290 #define R_NIOS2_TLS_DTPMOD 33 /* Module number. */
3291 #define R_NIOS2_TLS_DTPREL 34 /* Module-relative offset. */
3292 #define R_NIOS2_TLS_TPREL 35 /* TP-relative offset. */
3293 #define R_NIOS2_COPY 36 /* Copy symbol at runtime. */
3294 #define R_NIOS2_GLOB_DAT 37 /* Create GOT entry. */
3295 #define R_NIOS2_JUMP_SLOT 38 /* Create PLT entry. */
3296 #define R_NIOS2_RELATIVE 39 /* Adjust by program base. */
3297 #define R_NIOS2_GOTOFF 40 /* 16 bit offset to GOT pointer. */
3298 #define R_NIOS2_CALL26_NOAT 41 /* Direct call in .noat section. */
3299 #define R_NIOS2_GOT_LO 42 /* %lo() of GOT entry. */
3300 #define R_NIOS2_GOT_HA 43 /* %hiadj() of GOT entry. */
3301 #define R_NIOS2_CALL_LO 44 /* %lo() of function GOT entry. */
3302 #define R_NIOS2_CALL_HA 45 /* %hiadj() of function GOT entry. */
3303
3304 /* Xtensa-specific declarations */
3305
3306 /* Xtensa values for the Dyn d_tag field. */
3307 #define DT_XTENSA_GOT_LOC_OFF (DT_LOPROC + 0)
3308 #define DT_XTENSA_GOT_LOC_SZ (DT_LOPROC + 1)
3309 #define DT_XTENSA_NUM 2
3310
3311 /* Xtensa relocations. */
3312 #define R_XTENSA_NONE 0
3313 #define R_XTENSA_32 1
3314 #define R_XTENSA_RTLD 2
3315 #define R_XTENSA_GLOB_DAT 3
3316 #define R_XTENSA_JMP_SLOT 4
3317 #define R_XTENSA_RELATIVE 5
3318 #define R_XTENSA_PLT 6
3319 #define R_XTENSA_OP0 8
3320 #define R_XTENSA_OP1 9
3321 #define R_XTENSA_OP2 10
3322 #define R_XTENSA_ASM_EXPAND 11
3323 #define R_XTENSA_ASM_SIMPLIFY 12
3324 #define R_XTENSA_GNU_VTINHERIT 15
3325 #define R_XTENSA_GNU_VTENTRY 16
3326 #define R_XTENSA_DIFF8 17
3327 #define R_XTENSA_DIFF16 18
3328 #define R_XTENSA_DIFF32 19
3329 #define R_XTENSA_SLOT0_OP 20
3330 #define R_XTENSA_SLOT1_OP 21
3331 #define R_XTENSA_SLOT2_OP 22
3332 #define R_XTENSA_SLOT3_OP 23
3333 #define R_XTENSA_SLOT4_OP 24
3334 #define R_XTENSA_SLOT5_OP 25
3335 #define R_XTENSA_SLOT6_OP 26
3336 #define R_XTENSA_SLOT7_OP 27
3337 #define R_XTENSA_SLOT8_OP 28
3338 #define R_XTENSA_SLOT9_OP 29
3339 #define R_XTENSA_SLOT10_OP 30
3340 #define R_XTENSA_SLOT11_OP 31
3341 #define R_XTENSA_SLOT12_OP 32
3342 #define R_XTENSA_SLOT13_OP 33
3343 #define R_XTENSA_SLOT14_OP 34
3344 #define R_XTENSA_SLOT0_ALT 35
3345 #define R_XTENSA_SLOT1_ALT 36
3346 #define R_XTENSA_SLOT2_ALT 37
3347 #define R_XTENSA_SLOT3_ALT 38
3348 #define R_XTENSA_SLOT4_ALT 39
3349 #define R_XTENSA_SLOT5_ALT 40
3350 #define R_XTENSA_SLOT6_ALT 41
3351 #define R_XTENSA_SLOT7_ALT 42
3352 #define R_XTENSA_SLOT8_ALT 43
3353 #define R_XTENSA_SLOT9_ALT 44
3354 #define R_XTENSA_SLOT10_ALT 45
3355 #define R_XTENSA_SLOT11_ALT 46
3356 #define R_XTENSA_SLOT12_ALT 47
3357 #define R_XTENSA_SLOT13_ALT 48
3358 #define R_XTENSA_SLOT14_ALT 49
3359 #define R_XTENSA_TLSDESC_FN 50
3360 #define R_XTENSA_TLSDESC_ARG 51
3361 #define R_XTENSA_TLS_TPOFF 53
3362 /* Keep this the last entry. */
3363 #define R_XTENSA_NUM 54
3364
3365 /* C6X specific relocs */
3366 #define R_C6000_NONE 0
3367 #define R_C6000_ABS32 1
3368 #define R_C6000_ABS16 2
3369 #define R_C6000_ABS8 3
3370 #define R_C6000_PCR_S21 4
3371 #define R_C6000_PCR_S12 5
3372 #define R_C6000_PCR_S10 6
3373 #define R_C6000_PCR_S7 7
3374 #define R_C6000_ABS_S16 8
3375 #define R_C6000_ABS_L16 9
3376 #define R_C6000_ABS_H16 10
3377 #define R_C6000_SBR_U15_B 11
3378 #define R_C6000_SBR_U15_H 12
3379 #define R_C6000_SBR_U15_W 13
3380 #define R_C6000_SBR_S16 14
3381 #define R_C6000_SBR_L16_B 15
3382 #define R_C6000_SBR_L16_H 16
3383 #define R_C6000_SBR_L16_W 17
3384 #define R_C6000_SBR_H16_B 18
3385 #define R_C6000_SBR_H16_H 19
3386 #define R_C6000_SBR_H16_W 20
3387 #define R_C6000_SBR_GOT_U15_W 21
3388 #define R_C6000_SBR_GOT_L16_W 22
3389 #define R_C6000_SBR_GOT_H16_W 23
3390 #define R_C6000_DSBT_INDEX 24
3391 #define R_C6000_PREL31 25
3392 #define R_C6000_COPY 26
3393 #define R_C6000_JUMP_SLOT 27
3394 #define R_C6000_SBR_GOT32 28
3395 #define R_C6000_PCR_H16 29
3396 #define R_C6000_PCR_L16 30
3397 #define R_C6000_ALIGN 253
3398 #define R_C6000_FPHEAD 254
3399 #define R_C6000_NOCMP 255
3400
3401 /* C6x specific values for the Dyn d_tag field. */
3402 #define DT_C6000_DSBT_BASE (DT_LOPROC + 0)
3403 #define DT_C6000_DSBT_SIZE (DT_LOPROC + 1)
3404 #define DT_C6000_PREEMPTMAP (DT_LOPROC + 2)
3405 #define DT_C6000_DSBT_INDEX (DT_LOPROC + 3)
3406
3407 #define DT_C6000_NUM 4
3408
3409 /* MicroBlaze relocations */
3410 #define R_MICROBLAZE_NONE 0 /* No reloc. */
3411 #define R_MICROBLAZE_32 1 /* Direct 32 bit. */
3412 #define R_MICROBLAZE_32_PCREL 2 /* PC relative 32 bit. */
3413 #define R_MICROBLAZE_64_PCREL 3 /* PC relative 64 bit. */
3414 #define R_MICROBLAZE_32_PCREL_LO 4 /* Low 16 bits of PCREL32. */
3415 #define R_MICROBLAZE_64 5 /* Direct 64 bit. */
3416 #define R_MICROBLAZE_32_LO 6 /* Low 16 bit. */
3417 #define R_MICROBLAZE_SRO32 7 /* Read-only small data area. */
3418 #define R_MICROBLAZE_SRW32 8 /* Read-write small data area. */
3419 #define R_MICROBLAZE_64_NONE 9 /* No reloc. */
3420 #define R_MICROBLAZE_32_SYM_OP_SYM 10 /* Symbol Op Symbol relocation. */
3421 #define R_MICROBLAZE_GNU_VTINHERIT 11 /* GNU C++ vtable hierarchy. */
3422 #define R_MICROBLAZE_GNU_VTENTRY 12 /* GNU C++ vtable member usage. */
3423 #define R_MICROBLAZE_GOTPC_64 13 /* PC-relative GOT offset. */
3424 #define R_MICROBLAZE_GOT_64 14 /* GOT entry offset. */
3425 #define R_MICROBLAZE_PLT_64 15 /* PLT offset (PC-relative). */
3426 #define R_MICROBLAZE_REL 16 /* Adjust by program base. */
3427 #define R_MICROBLAZE_JUMP_SLOT 17 /* Create PLT entry. */
3428 #define R_MICROBLAZE_GLOB_DAT 18 /* Create GOT entry. */
3429 #define R_MICROBLAZE_GOTOFF_64 19 /* 64 bit offset to GOT. */
3430 #define R_MICROBLAZE_GOTOFF_32 20 /* 32 bit offset to GOT. */
3431 #define R_MICROBLAZE_COPY 21 /* Runtime copy. */
3432 #define R_MICROBLAZE_TLS 22 /* TLS Reloc. */
3433 #define R_MICROBLAZE_TLSGD 23 /* TLS General Dynamic. */
3434 #define R_MICROBLAZE_TLSLD 24 /* TLS Local Dynamic. */
3435 #define R_MICROBLAZE_TLSDTPMOD32 25 /* TLS Module ID. */
3436 #define R_MICROBLAZE_TLSDTPREL32 26 /* TLS Offset Within TLS Block. */
3437 #define R_MICROBLAZE_TLSDTPREL64 27 /* TLS Offset Within TLS Block. */
3438 #define R_MICROBLAZE_TLSGOTTPREL32 28 /* TLS Offset From Thread Pointer. */
3439 #define R_MICROBLAZE_TLSTPREL32 29 /* TLS Offset From Thread Pointer. */
3440
3441 /* Meta relocations */
3442 #define R_METAG_HIADDR16 0
3443 #define R_METAG_LOADDR16 1
3444 #define R_METAG_ADDR32 2
3445 #define R_METAG_NONE 3
3446 #define R_METAG_RELBRANCH 4
3447 #define R_METAG_GETSETOFF 5
3448
3449 /* Backward compatability */
3450 #define R_METAG_REG32OP1 6
3451 #define R_METAG_REG32OP2 7
3452 #define R_METAG_REG32OP3 8
3453 #define R_METAG_REG16OP1 9
3454 #define R_METAG_REG16OP2 10
3455 #define R_METAG_REG16OP3 11
3456 #define R_METAG_REG32OP4 12
3457
3458 #define R_METAG_HIOG 13
3459 #define R_METAG_LOOG 14
3460
3461 /* GNU */
3462 #define R_METAG_GNU_VTINHERIT 30
3463 #define R_METAG_GNU_VTENTRY 31
3464
3465 /* PIC relocations */
3466 #define R_METAG_HI16_GOTOFF 32
3467 #define R_METAG_LO16_GOTOFF 33
3468 #define R_METAG_GETSET_GOTOFF 34
3469 #define R_METAG_GETSET_GOT 35
3470 #define R_METAG_HI16_GOTPC 36
3471 #define R_METAG_LO16_GOTPC 37
3472 #define R_METAG_HI16_PLT 38
3473 #define R_METAG_LO16_PLT 39
3474 #define R_METAG_RELBRANCH_PLT 40
3475 #define R_METAG_GOTOFF 41
3476 #define R_METAG_PLT 42
3477 #define R_METAG_COPY 43
3478 #define R_METAG_JMP_SLOT 44
3479 #define R_METAG_RELATIVE 45
3480 #define R_METAG_GLOB_DAT 46
3481
3482 /* TLS relocations */
3483 #define R_METAG_TLS_TPOFF 56
3484 #define R_METAG_TLS_DTPMOD 57
3485 #define R_METAG_TLS_DTPOFF 58
3486
3487 /* OpenRISC 1000 specific relocs */
3488 #define R_OR1K_NONE 0
3489 #define R_OR1K_32 1
3490 #define R_OR1K_16 2
3491 #define R_OR1K_8 3
3492 #define R_OR1K_LO_16_IN_INSN 4
3493 #define R_OR1K_HI_16_IN_INSN 5
3494 #define R_OR1K_INSN_REL_26 6
3495 #define R_OR1K_GNU_VTENTRY 7
3496 #define R_OR1K_GNU_VTINHERIT 8
3497 #define R_OR1K_32_PCREL 9
3498 #define R_OR1K_16_PCREL 10
3499 #define R_OR1K_8_PCREL 11
3500 #define R_OR1K_GOTPC_HI16 12
3501 #define R_OR1K_GOTPC_LO16 13
3502 #define R_OR1K_GOT16 14
3503 #define R_OR1K_PLT26 15
3504 #define R_OR1K_GOTOFF_HI16 16
3505 #define R_OR1K_GOTOFF_LO16 17
3506 #define R_OR1K_COPY 18
3507 #define R_OR1K_GLOB_DAT 19
3508 #define R_OR1K_JMP_SLOT 20
3509 #define R_OR1K_RELATIVE 21
3510 #define R_OR1K_TLS_GD_HI16 22
3511 #define R_OR1K_TLS_GD_LO16 23
3512 #define R_OR1K_TLS_LDM_HI16 24
3513 #define R_OR1K_TLS_LDM_LO16 25
3514 #define R_OR1K_TLS_LDO_HI16 26
3515 #define R_OR1K_TLS_LDO_LO16 27
3516 #define R_OR1K_TLS_IE_HI16 28
3517 #define R_OR1K_TLS_IE_LO16 29
3518 #define R_OR1K_TLS_LE_HI16 30
3519 #define R_OR1K_TLS_LE_LO16 31
3520 #define R_OR1K_TLS_TPOFF 32
3521 #define R_OR1K_TLS_DTPOFF 33
3522 #define R_OR1K_TLS_DTPMOD 34
3523
3524 /* ARCompact specific relocs */
3525 #define R_ARC_NONE 0x0
3526 #define R_ARC_8 0x1
3527 #define R_ARC_16 0x2
3528 #define R_ARC_24 0x3
3529 #define R_ARC_32 0x4
3530 #define R_ARC_B26 0x5
3531 #define R_ARC_B22_PCREL 0x6
3532 #define R_ARC_H30 0x7
3533 #define R_ARC_N8 0x8
3534 #define R_ARC_N16 0x9
3535 #define R_ARC_N24 0xA
3536 #define R_ARC_N32 0xB
3537 #define R_ARC_SDA 0xC
3538 #define R_ARC_SECTOFF 0xD
3539 #define R_ARC_S21H_PCREL 0xE
3540 #define R_ARC_S21W_PCREL 0xF
3541 #define R_ARC_S25H_PCREL 0x10
3542 #define R_ARC_S25W_PCREL 0x11
3543 #define R_ARC_SDA32 0x12
3544 #define R_ARC_SDA_LDST 0x13
3545 #define R_ARC_SDA_LDST1 0x14
3546 #define R_ARC_SDA_LDST2 0x15
3547 #define R_ARC_SDA16_LD 0x16
3548 #define R_ARC_SDA16_LD1 0x17
3549 #define R_ARC_SDA16_LD2 0x18
3550 #define R_ARC_S13_PCREL 0x19
3551 #define R_ARC_W 0x1A
3552 #define R_ARC_32_ME 0x1B
3553 #define R_ARC_N32_ME 0x1C
3554 #define R_ARC_SECTOFF_ME 0x1D
3555 #define R_ARC_SDA32_ME 0x1E
3556 #define R_ARC_W_ME 0x1F
3557 #define R_ARC_H30_ME 0x20
3558 #define R_ARC_SECTOFF_U8 0x21
3559 #define R_ARC_SECTOFF_S9 0x22
3560 #define R_AC_SECTOFF_U8 0x23
3561 #define R_AC_SECTOFF_U8_1 0x24
3562 #define R_AC_SECTOFF_U8_2 0x25
3563 #define R_AC_SECTOFF_S9 0x26
3564 #define R_AC_SECTOFF_S9_1 0x27
3565 #define R_AC_SECTOFF_S9_2 0x28
3566 #define R_ARC_SECTOFF_ME_1 0x29
3567 #define R_ARC_SECTOFF_ME_2 0x2A
3568 #define R_ARC_SECTOFF_1 0x2B
3569 #define R_ARC_SECTOFF_2 0x2C
3570 #define R_ARC_PC32 0x32
3571 #define R_ARC_GOTPC32 0x33
3572 #define R_ARC_PLT32 0x34
3573 #define R_ARC_COPY 0x35
3574 #define R_ARC_GLOB_DAT 0x36
3575 #define R_ARC_JMP_SLOT 0x37
3576 #define R_ARC_RELATIVE 0x38
3577 #define R_ARC_GOTOFF 0x39
3578 #define R_ARC_GOTPC 0x3A
3579 #define R_ARC_GOT32 0x3B
3580
3581 #define R_ARC_TLS_DTPMOD 0x42
3582 #define R_ARC_TLS_DTPOFF 0x43
3583 #define R_ARC_TLS_TPOFF 0x44
3584 #define R_ARC_TLS_GD_GOT 0x45
3585 #define R_ARC_TLS_GD_LD 0x46
3586 #define R_ARC_TLS_GD_CALL 0x47
3587 #define R_ARC_TLS_IE_GOT 0x48
3588 #define R_ARC_TLS_DTPOFF_S9 0x4a
3589 #define R_ARC_TLS_LE_S9 0x4a
3590 #define R_ARC_TLS_LE_32 0x4b
3591
3592 #ifdef __cplusplus
3593 }
3594 #endif
3595
3596 #endif /* elf.h */
embedded C library