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1 | /* This file defines standard ELF types, structures, and macros. |
2 | Copyright (C) 1995-2003,2004,2005,2006,2007,2008,2009,2010 | |
3 | Free Software Foundation, Inc. | |
4 | This file is part of the GNU C Library. | |
5 | ||
6 | The GNU C Library is free software; you can redistribute it and/or | |
7 | modify it under the terms of the GNU Lesser General Public | |
8 | License as published by the Free Software Foundation; either | |
9 | version 2.1 of the License, or (at your option) any later version. | |
10 | ||
11 | The GNU C Library is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | Lesser General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU Lesser General Public | |
17 | License along with the GNU C Library; if not, write to the Free | |
18 | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | |
19 | 02111-1307 USA. */ | |
20 | ||
21 | #ifndef _ELF_H | |
22 | #define _ELF_H 1 | |
23 | ||
24 | /* Standard ELF types. */ | |
25 | ||
26 | #include <stdint.h> | |
27 | ||
28 | /* Type for a 16-bit quantity. */ | |
29 | typedef uint16_t Elf32_Half; | |
30 | typedef uint16_t Elf64_Half; | |
31 | ||
32 | /* Types for signed and unsigned 32-bit quantities. */ | |
33 | typedef uint32_t Elf32_Word; | |
34 | typedef int32_t Elf32_Sword; | |
35 | typedef uint32_t Elf64_Word; | |
36 | typedef int32_t Elf64_Sword; | |
37 | ||
38 | /* Types for signed and unsigned 64-bit quantities. */ | |
39 | typedef uint64_t Elf32_Xword; | |
40 | typedef int64_t Elf32_Sxword; | |
41 | typedef uint64_t Elf64_Xword; | |
42 | typedef int64_t Elf64_Sxword; | |
43 | ||
44 | /* Type of addresses. */ | |
45 | typedef uint32_t Elf32_Addr; | |
46 | typedef uint64_t Elf64_Addr; | |
47 | ||
48 | /* Type of file offsets. */ | |
49 | typedef uint32_t Elf32_Off; | |
50 | typedef uint64_t Elf64_Off; | |
51 | ||
52 | /* Type for section indices, which are 16-bit quantities. */ | |
53 | typedef uint16_t Elf32_Section; | |
54 | typedef uint16_t Elf64_Section; | |
55 | ||
56 | /* Type for version symbol information. */ | |
57 | typedef Elf32_Half Elf32_Versym; | |
58 | typedef Elf64_Half Elf64_Versym; | |
59 | ||
60 | ||
61 | /* The ELF file header. This appears at the start of every ELF file. */ | |
62 | ||
63 | #define EI_NIDENT (16) | |
64 | ||
65 | typedef struct | |
66 | { | |
67 | unsigned char e_ident[EI_NIDENT]; /* Magic number and other info */ | |
68 | Elf32_Half e_type; /* Object file type */ | |
69 | Elf32_Half e_machine; /* Architecture */ | |
70 | Elf32_Word e_version; /* Object file version */ | |
71 | Elf32_Addr e_entry; /* Entry point virtual address */ | |
72 | Elf32_Off e_phoff; /* Program header table file offset */ | |
73 | Elf32_Off e_shoff; /* Section header table file offset */ | |
74 | Elf32_Word e_flags; /* Processor-specific flags */ | |
75 | Elf32_Half e_ehsize; /* ELF header size in bytes */ | |
76 | Elf32_Half e_phentsize; /* Program header table entry size */ | |
77 | Elf32_Half e_phnum; /* Program header table entry count */ | |
78 | Elf32_Half e_shentsize; /* Section header table entry size */ | |
79 | Elf32_Half e_shnum; /* Section header table entry count */ | |
80 | Elf32_Half e_shstrndx; /* Section header string table index */ | |
81 | } Elf32_Ehdr; | |
82 | ||
83 | typedef struct | |
84 | { | |
85 | unsigned char e_ident[EI_NIDENT]; /* Magic number and other info */ | |
86 | Elf64_Half e_type; /* Object file type */ | |
87 | Elf64_Half e_machine; /* Architecture */ | |
88 | Elf64_Word e_version; /* Object file version */ | |
89 | Elf64_Addr e_entry; /* Entry point virtual address */ | |
90 | Elf64_Off e_phoff; /* Program header table file offset */ | |
91 | Elf64_Off e_shoff; /* Section header table file offset */ | |
92 | Elf64_Word e_flags; /* Processor-specific flags */ | |
93 | Elf64_Half e_ehsize; /* ELF header size in bytes */ | |
94 | Elf64_Half e_phentsize; /* Program header table entry size */ | |
95 | Elf64_Half e_phnum; /* Program header table entry count */ | |
96 | Elf64_Half e_shentsize; /* Section header table entry size */ | |
97 | Elf64_Half e_shnum; /* Section header table entry count */ | |
98 | Elf64_Half e_shstrndx; /* Section header string table index */ | |
99 | } Elf64_Ehdr; | |
100 | ||
101 | /* Fields in the e_ident array. The EI_* macros are indices into the | |
102 | array. The macros under each EI_* macro are the values the byte | |
103 | may have. */ | |
104 | ||
105 | #define EI_MAG0 0 /* File identification byte 0 index */ | |
106 | #define ELFMAG0 0x7f /* Magic number byte 0 */ | |
107 | ||
108 | #define EI_MAG1 1 /* File identification byte 1 index */ | |
109 | #define ELFMAG1 'E' /* Magic number byte 1 */ | |
110 | ||
111 | #define EI_MAG2 2 /* File identification byte 2 index */ | |
112 | #define ELFMAG2 'L' /* Magic number byte 2 */ | |
113 | ||
114 | #define EI_MAG3 3 /* File identification byte 3 index */ | |
115 | #define ELFMAG3 'F' /* Magic number byte 3 */ | |
116 | ||
117 | /* Conglomeration of the identification bytes, for easy testing as a word. */ | |
118 | #define ELFMAG "\177ELF" | |
119 | #define SELFMAG 4 | |
120 | ||
121 | #define EI_CLASS 4 /* File class byte index */ | |
122 | #define ELFCLASSNONE 0 /* Invalid class */ | |
123 | #define ELFCLASS32 1 /* 32-bit objects */ | |
124 | #define ELFCLASS64 2 /* 64-bit objects */ | |
125 | #define ELFCLASSNUM 3 | |
126 | ||
127 | #define EI_DATA 5 /* Data encoding byte index */ | |
128 | #define ELFDATANONE 0 /* Invalid data encoding */ | |
129 | #define ELFDATA2LSB 1 /* 2's complement, little endian */ | |
130 | #define ELFDATA2MSB 2 /* 2's complement, big endian */ | |
131 | #define ELFDATANUM 3 | |
132 | ||
133 | #define EI_VERSION 6 /* File version byte index */ | |
134 | /* Value must be EV_CURRENT */ | |
135 | ||
136 | #define EI_OSABI 7 /* OS ABI identification */ | |
137 | #define ELFOSABI_NONE 0 /* UNIX System V ABI */ | |
138 | #define ELFOSABI_SYSV 0 /* Alias. */ | |
139 | #define ELFOSABI_HPUX 1 /* HP-UX */ | |
140 | #define ELFOSABI_NETBSD 2 /* NetBSD. */ | |
141 | #define ELFOSABI_GNU 3 /* GNU. */ | |
142 | #define ELFOSABI_LINUX 3 /* Alias for ELFOSABI_GNU. */ | |
143 | #define ELFOSABI_SOLARIS 6 /* Sun Solaris. */ | |
144 | #define ELFOSABI_AIX 7 /* IBM AIX. */ | |
145 | #define ELFOSABI_IRIX 8 /* SGI Irix. */ | |
146 | #define ELFOSABI_FREEBSD 9 /* FreeBSD. */ | |
147 | #define ELFOSABI_TRU64 10 /* Compaq TRU64 UNIX. */ | |
148 | #define ELFOSABI_MODESTO 11 /* Novell Modesto. */ | |
149 | #define ELFOSABI_OPENBSD 12 /* OpenBSD. */ | |
150 | #define ELFOSABI_ARM_AEABI 64 /* ARM EABI */ | |
151 | #define ELFOSABI_ARM 97 /* ARM */ | |
152 | #define ELFOSABI_STANDALONE 255 /* Standalone (embedded) application */ | |
153 | ||
154 | #define EI_ABIVERSION 8 /* ABI version */ | |
155 | ||
156 | #define EI_PAD 9 /* Byte index of padding bytes */ | |
157 | ||
158 | /* Legal values for e_type (object file type). */ | |
159 | ||
160 | #define ET_NONE 0 /* No file type */ | |
161 | #define ET_REL 1 /* Relocatable file */ | |
162 | #define ET_EXEC 2 /* Executable file */ | |
163 | #define ET_DYN 3 /* Shared object file */ | |
164 | #define ET_CORE 4 /* Core file */ | |
165 | #define ET_NUM 5 /* Number of defined types */ | |
166 | #define ET_LOOS 0xfe00 /* OS-specific range start */ | |
167 | #define ET_HIOS 0xfeff /* OS-specific range end */ | |
168 | #define ET_LOPROC 0xff00 /* Processor-specific range start */ | |
169 | #define ET_HIPROC 0xffff /* Processor-specific range end */ | |
170 | ||
171 | /* Legal values for e_machine (architecture). */ | |
172 | ||
173 | #define EM_NONE 0 /* No machine */ | |
174 | #define EM_M32 1 /* AT&T WE 32100 */ | |
175 | #define EM_SPARC 2 /* SUN SPARC */ | |
176 | #define EM_386 3 /* Intel 80386 */ | |
177 | #define EM_68K 4 /* Motorola m68k family */ | |
178 | #define EM_88K 5 /* Motorola m88k family */ | |
179 | #define EM_860 7 /* Intel 80860 */ | |
180 | #define EM_MIPS 8 /* MIPS R3000 big-endian */ | |
181 | #define EM_S370 9 /* IBM System/370 */ | |
182 | #define EM_MIPS_RS3_LE 10 /* MIPS R3000 little-endian */ | |
183 | ||
184 | #define EM_PARISC 15 /* HPPA */ | |
185 | #define EM_VPP500 17 /* Fujitsu VPP500 */ | |
186 | #define EM_SPARC32PLUS 18 /* Sun's "v8plus" */ | |
187 | #define EM_960 19 /* Intel 80960 */ | |
188 | #define EM_PPC 20 /* PowerPC */ | |
189 | #define EM_PPC64 21 /* PowerPC 64-bit */ | |
190 | #define EM_S390 22 /* IBM S390 */ | |
191 | ||
192 | #define EM_V800 36 /* NEC V800 series */ | |
193 | #define EM_FR20 37 /* Fujitsu FR20 */ | |
194 | #define EM_RH32 38 /* TRW RH-32 */ | |
195 | #define EM_RCE 39 /* Motorola RCE */ | |
196 | #define EM_ARM 40 /* ARM */ | |
197 | #define EM_FAKE_ALPHA 41 /* Digital Alpha */ | |
198 | #define EM_SH 42 /* Hitachi SH */ | |
199 | #define EM_SPARCV9 43 /* SPARC v9 64-bit */ | |
200 | #define EM_TRICORE 44 /* Siemens Tricore */ | |
201 | #define EM_ARC 45 /* Argonaut RISC Core */ | |
202 | #define EM_H8_300 46 /* Hitachi H8/300 */ | |
203 | #define EM_H8_300H 47 /* Hitachi H8/300H */ | |
204 | #define EM_H8S 48 /* Hitachi H8S */ | |
205 | #define EM_H8_500 49 /* Hitachi H8/500 */ | |
206 | #define EM_IA_64 50 /* Intel Merced */ | |
207 | #define EM_MIPS_X 51 /* Stanford MIPS-X */ | |
208 | #define EM_COLDFIRE 52 /* Motorola Coldfire */ | |
209 | #define EM_68HC12 53 /* Motorola M68HC12 */ | |
210 | #define EM_MMA 54 /* Fujitsu MMA Multimedia Accelerator*/ | |
211 | #define EM_PCP 55 /* Siemens PCP */ | |
212 | #define EM_NCPU 56 /* Sony nCPU embeeded RISC */ | |
213 | #define EM_NDR1 57 /* Denso NDR1 microprocessor */ | |
214 | #define EM_STARCORE 58 /* Motorola Start*Core processor */ | |
215 | #define EM_ME16 59 /* Toyota ME16 processor */ | |
216 | #define EM_ST100 60 /* STMicroelectronic ST100 processor */ | |
217 | #define EM_TINYJ 61 /* Advanced Logic Corp. Tinyj emb.fam*/ | |
218 | #define EM_X86_64 62 /* AMD x86-64 architecture */ | |
219 | #define EM_PDSP 63 /* Sony DSP Processor */ | |
220 | ||
221 | #define EM_FX66 66 /* Siemens FX66 microcontroller */ | |
222 | #define EM_ST9PLUS 67 /* STMicroelectronics ST9+ 8/16 mc */ | |
223 | #define EM_ST7 68 /* STmicroelectronics ST7 8 bit mc */ | |
224 | #define EM_68HC16 69 /* Motorola MC68HC16 microcontroller */ | |
225 | #define EM_68HC11 70 /* Motorola MC68HC11 microcontroller */ | |
226 | #define EM_68HC08 71 /* Motorola MC68HC08 microcontroller */ | |
227 | #define EM_68HC05 72 /* Motorola MC68HC05 microcontroller */ | |
228 | #define EM_SVX 73 /* Silicon Graphics SVx */ | |
229 | #define EM_ST19 74 /* STMicroelectronics ST19 8 bit mc */ | |
230 | #define EM_VAX 75 /* Digital VAX */ | |
231 | #define EM_CRIS 76 /* Axis Communications 32-bit embedded processor */ | |
232 | #define EM_JAVELIN 77 /* Infineon Technologies 32-bit embedded processor */ | |
233 | #define EM_FIREPATH 78 /* Element 14 64-bit DSP Processor */ | |
234 | #define EM_ZSP 79 /* LSI Logic 16-bit DSP Processor */ | |
235 | #define EM_MMIX 80 /* Donald Knuth's educational 64-bit processor */ | |
236 | #define EM_HUANY 81 /* Harvard University machine-independent object files */ | |
237 | #define EM_PRISM 82 /* SiTera Prism */ | |
238 | #define EM_AVR 83 /* Atmel AVR 8-bit microcontroller */ | |
239 | #define EM_FR30 84 /* Fujitsu FR30 */ | |
240 | #define EM_D10V 85 /* Mitsubishi D10V */ | |
241 | #define EM_D30V 86 /* Mitsubishi D30V */ | |
242 | #define EM_V850 87 /* NEC v850 */ | |
243 | #define EM_M32R 88 /* Mitsubishi M32R */ | |
244 | #define EM_MN10300 89 /* Matsushita MN10300 */ | |
245 | #define EM_MN10200 90 /* Matsushita MN10200 */ | |
246 | #define EM_PJ 91 /* picoJava */ | |
247 | #define EM_OPENRISC 92 /* OpenRISC 32-bit embedded processor */ | |
248 | #define EM_ARC_A5 93 /* ARC Cores Tangent-A5 */ | |
249 | #define EM_XTENSA 94 /* Tensilica Xtensa Architecture */ | |
250 | #define EM_NUM 95 | |
251 | ||
252 | /* If it is necessary to assign new unofficial EM_* values, please | |
253 | pick large random numbers (0x8523, 0xa7f2, etc.) to minimize the | |
254 | chances of collision with official or non-GNU unofficial values. */ | |
255 | ||
256 | #define EM_ALPHA 0x9026 | |
257 | ||
258 | /* Legal values for e_version (version). */ | |
259 | ||
260 | #define EV_NONE 0 /* Invalid ELF version */ | |
261 | #define EV_CURRENT 1 /* Current version */ | |
262 | #define EV_NUM 2 | |
263 | ||
264 | /* Section header. */ | |
265 | ||
266 | typedef struct | |
267 | { | |
268 | Elf32_Word sh_name; /* Section name (string tbl index) */ | |
269 | Elf32_Word sh_type; /* Section type */ | |
270 | Elf32_Word sh_flags; /* Section flags */ | |
271 | Elf32_Addr sh_addr; /* Section virtual addr at execution */ | |
272 | Elf32_Off sh_offset; /* Section file offset */ | |
273 | Elf32_Word sh_size; /* Section size in bytes */ | |
274 | Elf32_Word sh_link; /* Link to another section */ | |
275 | Elf32_Word sh_info; /* Additional section information */ | |
276 | Elf32_Word sh_addralign; /* Section alignment */ | |
277 | Elf32_Word sh_entsize; /* Entry size if section holds table */ | |
278 | } Elf32_Shdr; | |
279 | ||
280 | typedef struct | |
281 | { | |
282 | Elf64_Word sh_name; /* Section name (string tbl index) */ | |
283 | Elf64_Word sh_type; /* Section type */ | |
284 | Elf64_Xword sh_flags; /* Section flags */ | |
285 | Elf64_Addr sh_addr; /* Section virtual addr at execution */ | |
286 | Elf64_Off sh_offset; /* Section file offset */ | |
287 | Elf64_Xword sh_size; /* Section size in bytes */ | |
288 | Elf64_Word sh_link; /* Link to another section */ | |
289 | Elf64_Word sh_info; /* Additional section information */ | |
290 | Elf64_Xword sh_addralign; /* Section alignment */ | |
291 | Elf64_Xword sh_entsize; /* Entry size if section holds table */ | |
292 | } Elf64_Shdr; | |
293 | ||
294 | /* Special section indices. */ | |
295 | ||
296 | #define SHN_UNDEF 0 /* Undefined section */ | |
297 | #define SHN_LORESERVE 0xff00 /* Start of reserved indices */ | |
298 | #define SHN_LOPROC 0xff00 /* Start of processor-specific */ | |
299 | #define SHN_BEFORE 0xff00 /* Order section before all others | |
300 | (Solaris). */ | |
301 | #define SHN_AFTER 0xff01 /* Order section after all others | |
302 | (Solaris). */ | |
303 | #define SHN_HIPROC 0xff1f /* End of processor-specific */ | |
304 | #define SHN_LOOS 0xff20 /* Start of OS-specific */ | |
305 | #define SHN_HIOS 0xff3f /* End of OS-specific */ | |
306 | #define SHN_ABS 0xfff1 /* Associated symbol is absolute */ | |
307 | #define SHN_COMMON 0xfff2 /* Associated symbol is common */ | |
308 | #define SHN_XINDEX 0xffff /* Index is in extra table. */ | |
309 | #define SHN_HIRESERVE 0xffff /* End of reserved indices */ | |
310 | ||
311 | /* Legal values for sh_type (section type). */ | |
312 | ||
313 | #define SHT_NULL 0 /* Section header table entry unused */ | |
314 | #define SHT_PROGBITS 1 /* Program data */ | |
315 | #define SHT_SYMTAB 2 /* Symbol table */ | |
316 | #define SHT_STRTAB 3 /* String table */ | |
317 | #define SHT_RELA 4 /* Relocation entries with addends */ | |
318 | #define SHT_HASH 5 /* Symbol hash table */ | |
319 | #define SHT_DYNAMIC 6 /* Dynamic linking information */ | |
320 | #define SHT_NOTE 7 /* Notes */ | |
321 | #define SHT_NOBITS 8 /* Program space with no data (bss) */ | |
322 | #define SHT_REL 9 /* Relocation entries, no addends */ | |
323 | #define SHT_SHLIB 10 /* Reserved */ | |
324 | #define SHT_DYNSYM 11 /* Dynamic linker symbol table */ | |
325 | #define SHT_INIT_ARRAY 14 /* Array of constructors */ | |
326 | #define SHT_FINI_ARRAY 15 /* Array of destructors */ | |
327 | #define SHT_PREINIT_ARRAY 16 /* Array of pre-constructors */ | |
328 | #define SHT_GROUP 17 /* Section group */ | |
329 | #define SHT_SYMTAB_SHNDX 18 /* Extended section indeces */ | |
330 | #define SHT_NUM 19 /* Number of defined types. */ | |
331 | #define SHT_LOOS 0x60000000 /* Start OS-specific. */ | |
332 | #define SHT_GNU_ATTRIBUTES 0x6ffffff5 /* Object attributes. */ | |
333 | #define SHT_GNU_HASH 0x6ffffff6 /* GNU-style hash table. */ | |
334 | #define SHT_GNU_LIBLIST 0x6ffffff7 /* Prelink library list */ | |
335 | #define SHT_CHECKSUM 0x6ffffff8 /* Checksum for DSO content. */ | |
336 | #define SHT_LOSUNW 0x6ffffffa /* Sun-specific low bound. */ | |
337 | #define SHT_SUNW_move 0x6ffffffa | |
338 | #define SHT_SUNW_COMDAT 0x6ffffffb | |
339 | #define SHT_SUNW_syminfo 0x6ffffffc | |
340 | #define SHT_GNU_verdef 0x6ffffffd /* Version definition section. */ | |
341 | #define SHT_GNU_verneed 0x6ffffffe /* Version needs section. */ | |
342 | #define SHT_GNU_versym 0x6fffffff /* Version symbol table. */ | |
343 | #define SHT_HISUNW 0x6fffffff /* Sun-specific high bound. */ | |
344 | #define SHT_HIOS 0x6fffffff /* End OS-specific type */ | |
345 | #define SHT_LOPROC 0x70000000 /* Start of processor-specific */ | |
346 | #define SHT_HIPROC 0x7fffffff /* End of processor-specific */ | |
347 | #define SHT_LOUSER 0x80000000 /* Start of application-specific */ | |
348 | #define SHT_HIUSER 0x8fffffff /* End of application-specific */ | |
349 | ||
350 | /* Legal values for sh_flags (section flags). */ | |
351 | ||
352 | #define SHF_WRITE (1 << 0) /* Writable */ | |
353 | #define SHF_ALLOC (1 << 1) /* Occupies memory during execution */ | |
354 | #define SHF_EXECINSTR (1 << 2) /* Executable */ | |
355 | #define SHF_MERGE (1 << 4) /* Might be merged */ | |
356 | #define SHF_STRINGS (1 << 5) /* Contains nul-terminated strings */ | |
357 | #define SHF_INFO_LINK (1 << 6) /* `sh_info' contains SHT index */ | |
358 | #define SHF_LINK_ORDER (1 << 7) /* Preserve order after combining */ | |
359 | #define SHF_OS_NONCONFORMING (1 << 8) /* Non-standard OS specific handling | |
360 | required */ | |
361 | #define SHF_GROUP (1 << 9) /* Section is member of a group. */ | |
362 | #define SHF_TLS (1 << 10) /* Section hold thread-local data. */ | |
363 | #define SHF_MASKOS 0x0ff00000 /* OS-specific. */ | |
364 | #define SHF_MASKPROC 0xf0000000 /* Processor-specific */ | |
365 | #define SHF_ORDERED (1 << 30) /* Special ordering requirement | |
366 | (Solaris). */ | |
367 | #define SHF_EXCLUDE (1 << 31) /* Section is excluded unless | |
368 | referenced or allocated (Solaris).*/ | |
369 | ||
370 | /* Section group handling. */ | |
371 | #define GRP_COMDAT 0x1 /* Mark group as COMDAT. */ | |
372 | ||
373 | /* Symbol table entry. */ | |
374 | ||
375 | typedef struct | |
376 | { | |
377 | Elf32_Word st_name; /* Symbol name (string tbl index) */ | |
378 | Elf32_Addr st_value; /* Symbol value */ | |
379 | Elf32_Word st_size; /* Symbol size */ | |
380 | unsigned char st_info; /* Symbol type and binding */ | |
381 | unsigned char st_other; /* Symbol visibility */ | |
382 | Elf32_Section st_shndx; /* Section index */ | |
383 | } Elf32_Sym; | |
384 | ||
385 | typedef struct | |
386 | { | |
387 | Elf64_Word st_name; /* Symbol name (string tbl index) */ | |
388 | unsigned char st_info; /* Symbol type and binding */ | |
389 | unsigned char st_other; /* Symbol visibility */ | |
390 | Elf64_Section st_shndx; /* Section index */ | |
391 | Elf64_Addr st_value; /* Symbol value */ | |
392 | Elf64_Xword st_size; /* Symbol size */ | |
393 | } Elf64_Sym; | |
394 | ||
395 | /* The syminfo section if available contains additional information about | |
396 | every dynamic symbol. */ | |
397 | ||
398 | typedef struct | |
399 | { | |
400 | Elf32_Half si_boundto; /* Direct bindings, symbol bound to */ | |
401 | Elf32_Half si_flags; /* Per symbol flags */ | |
402 | } Elf32_Syminfo; | |
403 | ||
404 | typedef struct | |
405 | { | |
406 | Elf64_Half si_boundto; /* Direct bindings, symbol bound to */ | |
407 | Elf64_Half si_flags; /* Per symbol flags */ | |
408 | } Elf64_Syminfo; | |
409 | ||
410 | /* Possible values for si_boundto. */ | |
411 | #define SYMINFO_BT_SELF 0xffff /* Symbol bound to self */ | |
412 | #define SYMINFO_BT_PARENT 0xfffe /* Symbol bound to parent */ | |
413 | #define SYMINFO_BT_LOWRESERVE 0xff00 /* Beginning of reserved entries */ | |
414 | ||
415 | /* Possible bitmasks for si_flags. */ | |
416 | #define SYMINFO_FLG_DIRECT 0x0001 /* Direct bound symbol */ | |
417 | #define SYMINFO_FLG_PASSTHRU 0x0002 /* Pass-thru symbol for translator */ | |
418 | #define SYMINFO_FLG_COPY 0x0004 /* Symbol is a copy-reloc */ | |
419 | #define SYMINFO_FLG_LAZYLOAD 0x0008 /* Symbol bound to object to be lazy | |
420 | loaded */ | |
421 | /* Syminfo version values. */ | |
422 | #define SYMINFO_NONE 0 | |
423 | #define SYMINFO_CURRENT 1 | |
424 | #define SYMINFO_NUM 2 | |
425 | ||
426 | ||
427 | /* How to extract and insert information held in the st_info field. */ | |
428 | ||
429 | #define ELF32_ST_BIND(val) (((unsigned char) (val)) >> 4) | |
430 | #define ELF32_ST_TYPE(val) ((val) & 0xf) | |
431 | #define ELF32_ST_INFO(bind, type) (((bind) << 4) + ((type) & 0xf)) | |
432 | ||
433 | /* Both Elf32_Sym and Elf64_Sym use the same one-byte st_info field. */ | |
434 | #define ELF64_ST_BIND(val) ELF32_ST_BIND (val) | |
435 | #define ELF64_ST_TYPE(val) ELF32_ST_TYPE (val) | |
436 | #define ELF64_ST_INFO(bind, type) ELF32_ST_INFO ((bind), (type)) | |
437 | ||
438 | /* Legal values for ST_BIND subfield of st_info (symbol binding). */ | |
439 | ||
440 | #define STB_LOCAL 0 /* Local symbol */ | |
441 | #define STB_GLOBAL 1 /* Global symbol */ | |
442 | #define STB_WEAK 2 /* Weak symbol */ | |
443 | #define STB_NUM 3 /* Number of defined types. */ | |
444 | #define STB_LOOS 10 /* Start of OS-specific */ | |
445 | #define STB_GNU_UNIQUE 10 /* Unique symbol. */ | |
446 | #define STB_HIOS 12 /* End of OS-specific */ | |
447 | #define STB_LOPROC 13 /* Start of processor-specific */ | |
448 | #define STB_HIPROC 15 /* End of processor-specific */ | |
449 | ||
450 | /* Legal values for ST_TYPE subfield of st_info (symbol type). */ | |
451 | ||
452 | #define STT_NOTYPE 0 /* Symbol type is unspecified */ | |
453 | #define STT_OBJECT 1 /* Symbol is a data object */ | |
454 | #define STT_FUNC 2 /* Symbol is a code object */ | |
455 | #define STT_SECTION 3 /* Symbol associated with a section */ | |
456 | #define STT_FILE 4 /* Symbol's name is file name */ | |
457 | #define STT_COMMON 5 /* Symbol is a common data object */ | |
458 | #define STT_TLS 6 /* Symbol is thread-local data object*/ | |
459 | #define STT_NUM 7 /* Number of defined types. */ | |
460 | #define STT_LOOS 10 /* Start of OS-specific */ | |
461 | #define STT_GNU_IFUNC 10 /* Symbol is indirect code object */ | |
462 | #define STT_HIOS 12 /* End of OS-specific */ | |
463 | #define STT_LOPROC 13 /* Start of processor-specific */ | |
464 | #define STT_HIPROC 15 /* End of processor-specific */ | |
465 | ||
466 | ||
467 | /* Symbol table indices are found in the hash buckets and chain table | |
468 | of a symbol hash table section. This special index value indicates | |
469 | the end of a chain, meaning no further symbols are found in that bucket. */ | |
470 | ||
471 | #define STN_UNDEF 0 /* End of a chain. */ | |
472 | ||
473 | ||
474 | /* How to extract and insert information held in the st_other field. */ | |
475 | ||
476 | #define ELF32_ST_VISIBILITY(o) ((o) & 0x03) | |
477 | ||
478 | /* For ELF64 the definitions are the same. */ | |
479 | #define ELF64_ST_VISIBILITY(o) ELF32_ST_VISIBILITY (o) | |
480 | ||
481 | /* Symbol visibility specification encoded in the st_other field. */ | |
482 | #define STV_DEFAULT 0 /* Default symbol visibility rules */ | |
483 | #define STV_INTERNAL 1 /* Processor specific hidden class */ | |
484 | #define STV_HIDDEN 2 /* Sym unavailable in other modules */ | |
485 | #define STV_PROTECTED 3 /* Not preemptible, not exported */ | |
486 | ||
487 | ||
488 | /* Relocation table entry without addend (in section of type SHT_REL). */ | |
489 | ||
490 | typedef struct | |
491 | { | |
492 | Elf32_Addr r_offset; /* Address */ | |
493 | Elf32_Word r_info; /* Relocation type and symbol index */ | |
494 | } Elf32_Rel; | |
495 | ||
496 | /* I have seen two different definitions of the Elf64_Rel and | |
497 | Elf64_Rela structures, so we'll leave them out until Novell (or | |
498 | whoever) gets their act together. */ | |
499 | /* The following, at least, is used on Sparc v9, MIPS, and Alpha. */ | |
500 | ||
501 | typedef struct | |
502 | { | |
503 | Elf64_Addr r_offset; /* Address */ | |
504 | Elf64_Xword r_info; /* Relocation type and symbol index */ | |
505 | } Elf64_Rel; | |
506 | ||
507 | /* Relocation table entry with addend (in section of type SHT_RELA). */ | |
508 | ||
509 | typedef struct | |
510 | { | |
511 | Elf32_Addr r_offset; /* Address */ | |
512 | Elf32_Word r_info; /* Relocation type and symbol index */ | |
513 | Elf32_Sword r_addend; /* Addend */ | |
514 | } Elf32_Rela; | |
515 | ||
516 | typedef struct | |
517 | { | |
518 | Elf64_Addr r_offset; /* Address */ | |
519 | Elf64_Xword r_info; /* Relocation type and symbol index */ | |
520 | Elf64_Sxword r_addend; /* Addend */ | |
521 | } Elf64_Rela; | |
522 | ||
523 | /* How to extract and insert information held in the r_info field. */ | |
524 | ||
525 | #define ELF32_R_SYM(val) ((val) >> 8) | |
526 | #define ELF32_R_TYPE(val) ((val) & 0xff) | |
527 | #define ELF32_R_INFO(sym, type) (((sym) << 8) + ((type) & 0xff)) | |
528 | ||
529 | #define ELF64_R_SYM(i) ((i) >> 32) | |
530 | #define ELF64_R_TYPE(i) ((i) & 0xffffffff) | |
531 | #define ELF64_R_INFO(sym,type) ((((Elf64_Xword) (sym)) << 32) + (type)) | |
532 | ||
533 | /* Program segment header. */ | |
534 | ||
535 | typedef struct | |
536 | { | |
537 | Elf32_Word p_type; /* Segment type */ | |
538 | Elf32_Off p_offset; /* Segment file offset */ | |
539 | Elf32_Addr p_vaddr; /* Segment virtual address */ | |
540 | Elf32_Addr p_paddr; /* Segment physical address */ | |
541 | Elf32_Word p_filesz; /* Segment size in file */ | |
542 | Elf32_Word p_memsz; /* Segment size in memory */ | |
543 | Elf32_Word p_flags; /* Segment flags */ | |
544 | Elf32_Word p_align; /* Segment alignment */ | |
545 | } Elf32_Phdr; | |
546 | ||
547 | typedef struct | |
548 | { | |
549 | Elf64_Word p_type; /* Segment type */ | |
550 | Elf64_Word p_flags; /* Segment flags */ | |
551 | Elf64_Off p_offset; /* Segment file offset */ | |
552 | Elf64_Addr p_vaddr; /* Segment virtual address */ | |
553 | Elf64_Addr p_paddr; /* Segment physical address */ | |
554 | Elf64_Xword p_filesz; /* Segment size in file */ | |
555 | Elf64_Xword p_memsz; /* Segment size in memory */ | |
556 | Elf64_Xword p_align; /* Segment alignment */ | |
557 | } Elf64_Phdr; | |
558 | ||
559 | /* Special value for e_phnum. This indicates that the real number of | |
560 | program headers is too large to fit into e_phnum. Instead the real | |
561 | value is in the field sh_info of section 0. */ | |
562 | ||
563 | #define PN_XNUM 0xffff | |
564 | ||
565 | /* Legal values for p_type (segment type). */ | |
566 | ||
567 | #define PT_NULL 0 /* Program header table entry unused */ | |
568 | #define PT_LOAD 1 /* Loadable program segment */ | |
569 | #define PT_DYNAMIC 2 /* Dynamic linking information */ | |
570 | #define PT_INTERP 3 /* Program interpreter */ | |
571 | #define PT_NOTE 4 /* Auxiliary information */ | |
572 | #define PT_SHLIB 5 /* Reserved */ | |
573 | #define PT_PHDR 6 /* Entry for header table itself */ | |
574 | #define PT_TLS 7 /* Thread-local storage segment */ | |
575 | #define PT_NUM 8 /* Number of defined types */ | |
576 | #define PT_LOOS 0x60000000 /* Start of OS-specific */ | |
577 | #define PT_GNU_EH_FRAME 0x6474e550 /* GCC .eh_frame_hdr segment */ | |
578 | #define PT_GNU_STACK 0x6474e551 /* Indicates stack executability */ | |
579 | #define PT_GNU_RELRO 0x6474e552 /* Read-only after relocation */ | |
580 | #define PT_LOSUNW 0x6ffffffa | |
581 | #define PT_SUNWBSS 0x6ffffffa /* Sun Specific segment */ | |
582 | #define PT_SUNWSTACK 0x6ffffffb /* Stack segment */ | |
583 | #define PT_HISUNW 0x6fffffff | |
584 | #define PT_HIOS 0x6fffffff /* End of OS-specific */ | |
585 | #define PT_LOPROC 0x70000000 /* Start of processor-specific */ | |
586 | #define PT_HIPROC 0x7fffffff /* End of processor-specific */ | |
587 | ||
588 | /* Legal values for p_flags (segment flags). */ | |
589 | ||
590 | #define PF_X (1 << 0) /* Segment is executable */ | |
591 | #define PF_W (1 << 1) /* Segment is writable */ | |
592 | #define PF_R (1 << 2) /* Segment is readable */ | |
593 | #define PF_MASKOS 0x0ff00000 /* OS-specific */ | |
594 | #define PF_MASKPROC 0xf0000000 /* Processor-specific */ | |
595 | ||
596 | /* Legal values for note segment descriptor types for core files. */ | |
597 | ||
598 | #define NT_PRSTATUS 1 /* Contains copy of prstatus struct */ | |
599 | #define NT_FPREGSET 2 /* Contains copy of fpregset struct */ | |
600 | #define NT_PRPSINFO 3 /* Contains copy of prpsinfo struct */ | |
601 | #define NT_PRXREG 4 /* Contains copy of prxregset struct */ | |
602 | #define NT_TASKSTRUCT 4 /* Contains copy of task structure */ | |
603 | #define NT_PLATFORM 5 /* String from sysinfo(SI_PLATFORM) */ | |
604 | #define NT_AUXV 6 /* Contains copy of auxv array */ | |
605 | #define NT_GWINDOWS 7 /* Contains copy of gwindows struct */ | |
606 | #define NT_ASRS 8 /* Contains copy of asrset struct */ | |
607 | #define NT_PSTATUS 10 /* Contains copy of pstatus struct */ | |
608 | #define NT_PSINFO 13 /* Contains copy of psinfo struct */ | |
609 | #define NT_PRCRED 14 /* Contains copy of prcred struct */ | |
610 | #define NT_UTSNAME 15 /* Contains copy of utsname struct */ | |
611 | #define NT_LWPSTATUS 16 /* Contains copy of lwpstatus struct */ | |
612 | #define NT_LWPSINFO 17 /* Contains copy of lwpinfo struct */ | |
613 | #define NT_PRFPXREG 20 /* Contains copy of fprxregset struct */ | |
614 | #define NT_PRXFPREG 0x46e62b7f /* Contains copy of user_fxsr_struct */ | |
615 | #define NT_PPC_VMX 0x100 /* PowerPC Altivec/VMX registers */ | |
616 | #define NT_PPC_SPE 0x101 /* PowerPC SPE/EVR registers */ | |
617 | #define NT_PPC_VSX 0x102 /* PowerPC VSX registers */ | |
618 | #define NT_386_TLS 0x200 /* i386 TLS slots (struct user_desc) */ | |
619 | #define NT_386_IOPERM 0x201 /* x86 io permission bitmap (1=deny) */ | |
620 | #define NT_X86_XSTATE 0x202 /* x86 extended state using xsave */ | |
621 | ||
622 | /* Legal values for the note segment descriptor types for object files. */ | |
623 | ||
624 | #define NT_VERSION 1 /* Contains a version string. */ | |
625 | ||
626 | ||
627 | /* Dynamic section entry. */ | |
628 | ||
629 | typedef struct | |
630 | { | |
631 | Elf32_Sword d_tag; /* Dynamic entry type */ | |
632 | union | |
633 | { | |
634 | Elf32_Word d_val; /* Integer value */ | |
635 | Elf32_Addr d_ptr; /* Address value */ | |
636 | } d_un; | |
637 | } Elf32_Dyn; | |
638 | ||
639 | typedef struct | |
640 | { | |
641 | Elf64_Sxword d_tag; /* Dynamic entry type */ | |
642 | union | |
643 | { | |
644 | Elf64_Xword d_val; /* Integer value */ | |
645 | Elf64_Addr d_ptr; /* Address value */ | |
646 | } d_un; | |
647 | } Elf64_Dyn; | |
648 | ||
649 | /* Legal values for d_tag (dynamic entry type). */ | |
650 | ||
651 | #define DT_NULL 0 /* Marks end of dynamic section */ | |
652 | #define DT_NEEDED 1 /* Name of needed library */ | |
653 | #define DT_PLTRELSZ 2 /* Size in bytes of PLT relocs */ | |
654 | #define DT_PLTGOT 3 /* Processor defined value */ | |
655 | #define DT_HASH 4 /* Address of symbol hash table */ | |
656 | #define DT_STRTAB 5 /* Address of string table */ | |
657 | #define DT_SYMTAB 6 /* Address of symbol table */ | |
658 | #define DT_RELA 7 /* Address of Rela relocs */ | |
659 | #define DT_RELASZ 8 /* Total size of Rela relocs */ | |
660 | #define DT_RELAENT 9 /* Size of one Rela reloc */ | |
661 | #define DT_STRSZ 10 /* Size of string table */ | |
662 | #define DT_SYMENT 11 /* Size of one symbol table entry */ | |
663 | #define DT_INIT 12 /* Address of init function */ | |
664 | #define DT_FINI 13 /* Address of termination function */ | |
665 | #define DT_SONAME 14 /* Name of shared object */ | |
666 | #define DT_RPATH 15 /* Library search path (deprecated) */ | |
667 | #define DT_SYMBOLIC 16 /* Start symbol search here */ | |
668 | #define DT_REL 17 /* Address of Rel relocs */ | |
669 | #define DT_RELSZ 18 /* Total size of Rel relocs */ | |
670 | #define DT_RELENT 19 /* Size of one Rel reloc */ | |
671 | #define DT_PLTREL 20 /* Type of reloc in PLT */ | |
672 | #define DT_DEBUG 21 /* For debugging; unspecified */ | |
673 | #define DT_TEXTREL 22 /* Reloc might modify .text */ | |
674 | #define DT_JMPREL 23 /* Address of PLT relocs */ | |
675 | #define DT_BIND_NOW 24 /* Process relocations of object */ | |
676 | #define DT_INIT_ARRAY 25 /* Array with addresses of init fct */ | |
677 | #define DT_FINI_ARRAY 26 /* Array with addresses of fini fct */ | |
678 | #define DT_INIT_ARRAYSZ 27 /* Size in bytes of DT_INIT_ARRAY */ | |
679 | #define DT_FINI_ARRAYSZ 28 /* Size in bytes of DT_FINI_ARRAY */ | |
680 | #define DT_RUNPATH 29 /* Library search path */ | |
681 | #define DT_FLAGS 30 /* Flags for the object being loaded */ | |
682 | #define DT_ENCODING 32 /* Start of encoded range */ | |
683 | #define DT_PREINIT_ARRAY 32 /* Array with addresses of preinit fct*/ | |
684 | #define DT_PREINIT_ARRAYSZ 33 /* size in bytes of DT_PREINIT_ARRAY */ | |
685 | #define DT_NUM 34 /* Number used */ | |
686 | #define DT_LOOS 0x6000000d /* Start of OS-specific */ | |
687 | #define DT_HIOS 0x6ffff000 /* End of OS-specific */ | |
688 | #define DT_LOPROC 0x70000000 /* Start of processor-specific */ | |
689 | #define DT_HIPROC 0x7fffffff /* End of processor-specific */ | |
690 | #define DT_PROCNUM DT_MIPS_NUM /* Most used by any processor */ | |
691 | ||
692 | /* DT_* entries which fall between DT_VALRNGHI & DT_VALRNGLO use the | |
693 | Dyn.d_un.d_val field of the Elf*_Dyn structure. This follows Sun's | |
694 | approach. */ | |
695 | #define DT_VALRNGLO 0x6ffffd00 | |
696 | #define DT_GNU_PRELINKED 0x6ffffdf5 /* Prelinking timestamp */ | |
697 | #define DT_GNU_CONFLICTSZ 0x6ffffdf6 /* Size of conflict section */ | |
698 | #define DT_GNU_LIBLISTSZ 0x6ffffdf7 /* Size of library list */ | |
699 | #define DT_CHECKSUM 0x6ffffdf8 | |
700 | #define DT_PLTPADSZ 0x6ffffdf9 | |
701 | #define DT_MOVEENT 0x6ffffdfa | |
702 | #define DT_MOVESZ 0x6ffffdfb | |
703 | #define DT_FEATURE_1 0x6ffffdfc /* Feature selection (DTF_*). */ | |
704 | #define DT_POSFLAG_1 0x6ffffdfd /* Flags for DT_* entries, effecting | |
705 | the following DT_* entry. */ | |
706 | #define DT_SYMINSZ 0x6ffffdfe /* Size of syminfo table (in bytes) */ | |
707 | #define DT_SYMINENT 0x6ffffdff /* Entry size of syminfo */ | |
708 | #define DT_VALRNGHI 0x6ffffdff | |
709 | #define DT_VALTAGIDX(tag) (DT_VALRNGHI - (tag)) /* Reverse order! */ | |
710 | #define DT_VALNUM 12 | |
711 | ||
712 | /* DT_* entries which fall between DT_ADDRRNGHI & DT_ADDRRNGLO use the | |
713 | Dyn.d_un.d_ptr field of the Elf*_Dyn structure. | |
714 | ||
715 | If any adjustment is made to the ELF object after it has been | |
716 | built these entries will need to be adjusted. */ | |
717 | #define DT_ADDRRNGLO 0x6ffffe00 | |
718 | #define DT_GNU_HASH 0x6ffffef5 /* GNU-style hash table. */ | |
719 | #define DT_TLSDESC_PLT 0x6ffffef6 | |
720 | #define DT_TLSDESC_GOT 0x6ffffef7 | |
721 | #define DT_GNU_CONFLICT 0x6ffffef8 /* Start of conflict section */ | |
722 | #define DT_GNU_LIBLIST 0x6ffffef9 /* Library list */ | |
723 | #define DT_CONFIG 0x6ffffefa /* Configuration information. */ | |
724 | #define DT_DEPAUDIT 0x6ffffefb /* Dependency auditing. */ | |
725 | #define DT_AUDIT 0x6ffffefc /* Object auditing. */ | |
726 | #define DT_PLTPAD 0x6ffffefd /* PLT padding. */ | |
727 | #define DT_MOVETAB 0x6ffffefe /* Move table. */ | |
728 | #define DT_SYMINFO 0x6ffffeff /* Syminfo table. */ | |
729 | #define DT_ADDRRNGHI 0x6ffffeff | |
730 | #define DT_ADDRTAGIDX(tag) (DT_ADDRRNGHI - (tag)) /* Reverse order! */ | |
731 | #define DT_ADDRNUM 11 | |
732 | ||
733 | /* The versioning entry types. The next are defined as part of the | |
734 | GNU extension. */ | |
735 | #define DT_VERSYM 0x6ffffff0 | |
736 | ||
737 | #define DT_RELACOUNT 0x6ffffff9 | |
738 | #define DT_RELCOUNT 0x6ffffffa | |
739 | ||
740 | /* These were chosen by Sun. */ | |
741 | #define DT_FLAGS_1 0x6ffffffb /* State flags, see DF_1_* below. */ | |
742 | #define DT_VERDEF 0x6ffffffc /* Address of version definition | |
743 | table */ | |
744 | #define DT_VERDEFNUM 0x6ffffffd /* Number of version definitions */ | |
745 | #define DT_VERNEED 0x6ffffffe /* Address of table with needed | |
746 | versions */ | |
747 | #define DT_VERNEEDNUM 0x6fffffff /* Number of needed versions */ | |
748 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ | |
749 | #define DT_VERSIONTAGNUM 16 | |
750 | ||
751 | /* Sun added these machine-independent extensions in the "processor-specific" | |
752 | range. Be compatible. */ | |
753 | #define DT_AUXILIARY 0x7ffffffd /* Shared object to load before self */ | |
754 | #define DT_FILTER 0x7fffffff /* Shared object to get values from */ | |
755 | #define DT_EXTRATAGIDX(tag) ((Elf32_Word)-((Elf32_Sword) (tag) <<1>>1)-1) | |
756 | #define DT_EXTRANUM 3 | |
757 | ||
758 | /* Values of `d_un.d_val' in the DT_FLAGS entry. */ | |
759 | #define DF_ORIGIN 0x00000001 /* Object may use DF_ORIGIN */ | |
760 | #define DF_SYMBOLIC 0x00000002 /* Symbol resolutions starts here */ | |
761 | #define DF_TEXTREL 0x00000004 /* Object contains text relocations */ | |
762 | #define DF_BIND_NOW 0x00000008 /* No lazy binding for this object */ | |
763 | #define DF_STATIC_TLS 0x00000010 /* Module uses the static TLS model */ | |
764 | ||
765 | /* State flags selectable in the `d_un.d_val' element of the DT_FLAGS_1 | |
766 | entry in the dynamic section. */ | |
767 | #define DF_1_NOW 0x00000001 /* Set RTLD_NOW for this object. */ | |
768 | #define DF_1_GLOBAL 0x00000002 /* Set RTLD_GLOBAL for this object. */ | |
769 | #define DF_1_GROUP 0x00000004 /* Set RTLD_GROUP for this object. */ | |
770 | #define DF_1_NODELETE 0x00000008 /* Set RTLD_NODELETE for this object.*/ | |
771 | #define DF_1_LOADFLTR 0x00000010 /* Trigger filtee loading at runtime.*/ | |
772 | #define DF_1_INITFIRST 0x00000020 /* Set RTLD_INITFIRST for this object*/ | |
773 | #define DF_1_NOOPEN 0x00000040 /* Set RTLD_NOOPEN for this object. */ | |
774 | #define DF_1_ORIGIN 0x00000080 /* $ORIGIN must be handled. */ | |
775 | #define DF_1_DIRECT 0x00000100 /* Direct binding enabled. */ | |
776 | #define DF_1_TRANS 0x00000200 | |
777 | #define DF_1_INTERPOSE 0x00000400 /* Object is used to interpose. */ | |
778 | #define DF_1_NODEFLIB 0x00000800 /* Ignore default lib search path. */ | |
779 | #define DF_1_NODUMP 0x00001000 /* Object can't be dldump'ed. */ | |
780 | #define DF_1_CONFALT 0x00002000 /* Configuration alternative created.*/ | |
781 | #define DF_1_ENDFILTEE 0x00004000 /* Filtee terminates filters search. */ | |
782 | #define DF_1_DISPRELDNE 0x00008000 /* Disp reloc applied at build time. */ | |
783 | #define DF_1_DISPRELPND 0x00010000 /* Disp reloc applied at run-time. */ | |
784 | ||
785 | /* Flags for the feature selection in DT_FEATURE_1. */ | |
786 | #define DTF_1_PARINIT 0x00000001 | |
787 | #define DTF_1_CONFEXP 0x00000002 | |
788 | ||
789 | /* Flags in the DT_POSFLAG_1 entry effecting only the next DT_* entry. */ | |
790 | #define DF_P1_LAZYLOAD 0x00000001 /* Lazyload following object. */ | |
791 | #define DF_P1_GROUPPERM 0x00000002 /* Symbols from next object are not | |
792 | generally available. */ | |
793 | ||
794 | /* Version definition sections. */ | |
795 | ||
796 | typedef struct | |
797 | { | |
798 | Elf32_Half vd_version; /* Version revision */ | |
799 | Elf32_Half vd_flags; /* Version information */ | |
800 | Elf32_Half vd_ndx; /* Version Index */ | |
801 | Elf32_Half vd_cnt; /* Number of associated aux entries */ | |
802 | Elf32_Word vd_hash; /* Version name hash value */ | |
803 | Elf32_Word vd_aux; /* Offset in bytes to verdaux array */ | |
804 | Elf32_Word vd_next; /* Offset in bytes to next verdef | |
805 | entry */ | |
806 | } Elf32_Verdef; | |
807 | ||
808 | typedef struct | |
809 | { | |
810 | Elf64_Half vd_version; /* Version revision */ | |
811 | Elf64_Half vd_flags; /* Version information */ | |
812 | Elf64_Half vd_ndx; /* Version Index */ | |
813 | Elf64_Half vd_cnt; /* Number of associated aux entries */ | |
814 | Elf64_Word vd_hash; /* Version name hash value */ | |
815 | Elf64_Word vd_aux; /* Offset in bytes to verdaux array */ | |
816 | Elf64_Word vd_next; /* Offset in bytes to next verdef | |
817 | entry */ | |
818 | } Elf64_Verdef; | |
819 | ||
820 | ||
821 | /* Legal values for vd_version (version revision). */ | |
822 | #define VER_DEF_NONE 0 /* No version */ | |
823 | #define VER_DEF_CURRENT 1 /* Current version */ | |
824 | #define VER_DEF_NUM 2 /* Given version number */ | |
825 | ||
826 | /* Legal values for vd_flags (version information flags). */ | |
827 | #define VER_FLG_BASE 0x1 /* Version definition of file itself */ | |
828 | #define VER_FLG_WEAK 0x2 /* Weak version identifier */ | |
829 | ||
830 | /* Versym symbol index values. */ | |
831 | #define VER_NDX_LOCAL 0 /* Symbol is local. */ | |
832 | #define VER_NDX_GLOBAL 1 /* Symbol is global. */ | |
833 | #define VER_NDX_LORESERVE 0xff00 /* Beginning of reserved entries. */ | |
834 | #define VER_NDX_ELIMINATE 0xff01 /* Symbol is to be eliminated. */ | |
835 | ||
836 | /* Auxialiary version information. */ | |
837 | ||
838 | typedef struct | |
839 | { | |
840 | Elf32_Word vda_name; /* Version or dependency names */ | |
841 | Elf32_Word vda_next; /* Offset in bytes to next verdaux | |
842 | entry */ | |
843 | } Elf32_Verdaux; | |
844 | ||
845 | typedef struct | |
846 | { | |
847 | Elf64_Word vda_name; /* Version or dependency names */ | |
848 | Elf64_Word vda_next; /* Offset in bytes to next verdaux | |
849 | entry */ | |
850 | } Elf64_Verdaux; | |
851 | ||
852 | ||
853 | /* Version dependency section. */ | |
854 | ||
855 | typedef struct | |
856 | { | |
857 | Elf32_Half vn_version; /* Version of structure */ | |
858 | Elf32_Half vn_cnt; /* Number of associated aux entries */ | |
859 | Elf32_Word vn_file; /* Offset of filename for this | |
860 | dependency */ | |
861 | Elf32_Word vn_aux; /* Offset in bytes to vernaux array */ | |
862 | Elf32_Word vn_next; /* Offset in bytes to next verneed | |
863 | entry */ | |
864 | } Elf32_Verneed; | |
865 | ||
866 | typedef struct | |
867 | { | |
868 | Elf64_Half vn_version; /* Version of structure */ | |
869 | Elf64_Half vn_cnt; /* Number of associated aux entries */ | |
870 | Elf64_Word vn_file; /* Offset of filename for this | |
871 | dependency */ | |
872 | Elf64_Word vn_aux; /* Offset in bytes to vernaux array */ | |
873 | Elf64_Word vn_next; /* Offset in bytes to next verneed | |
874 | entry */ | |
875 | } Elf64_Verneed; | |
876 | ||
877 | ||
878 | /* Legal values for vn_version (version revision). */ | |
879 | #define VER_NEED_NONE 0 /* No version */ | |
880 | #define VER_NEED_CURRENT 1 /* Current version */ | |
881 | #define VER_NEED_NUM 2 /* Given version number */ | |
882 | ||
883 | /* Auxiliary needed version information. */ | |
884 | ||
885 | typedef struct | |
886 | { | |
887 | Elf32_Word vna_hash; /* Hash value of dependency name */ | |
888 | Elf32_Half vna_flags; /* Dependency specific information */ | |
889 | Elf32_Half vna_other; /* Unused */ | |
890 | Elf32_Word vna_name; /* Dependency name string offset */ | |
891 | Elf32_Word vna_next; /* Offset in bytes to next vernaux | |
892 | entry */ | |
893 | } Elf32_Vernaux; | |
894 | ||
895 | typedef struct | |
896 | { | |
897 | Elf64_Word vna_hash; /* Hash value of dependency name */ | |
898 | Elf64_Half vna_flags; /* Dependency specific information */ | |
899 | Elf64_Half vna_other; /* Unused */ | |
900 | Elf64_Word vna_name; /* Dependency name string offset */ | |
901 | Elf64_Word vna_next; /* Offset in bytes to next vernaux | |
902 | entry */ | |
903 | } Elf64_Vernaux; | |
904 | ||
905 | ||
906 | /* Legal values for vna_flags. */ | |
907 | #define VER_FLG_WEAK 0x2 /* Weak version identifier */ | |
908 | ||
909 | ||
910 | /* Auxiliary vector. */ | |
911 | ||
912 | /* This vector is normally only used by the program interpreter. The | |
913 | usual definition in an ABI supplement uses the name auxv_t. The | |
914 | vector is not usually defined in a standard <elf.h> file, but it | |
915 | can't hurt. We rename it to avoid conflicts. The sizes of these | |
916 | types are an arrangement between the exec server and the program | |
917 | interpreter, so we don't fully specify them here. */ | |
918 | ||
919 | typedef struct | |
920 | { | |
921 | uint32_t a_type; /* Entry type */ | |
922 | union | |
923 | { | |
924 | uint32_t a_val; /* Integer value */ | |
925 | /* We use to have pointer elements added here. We cannot do that, | |
926 | though, since it does not work when using 32-bit definitions | |
927 | on 64-bit platforms and vice versa. */ | |
928 | } a_un; | |
929 | } Elf32_auxv_t; | |
930 | ||
931 | typedef struct | |
932 | { | |
933 | uint64_t a_type; /* Entry type */ | |
934 | union | |
935 | { | |
936 | uint64_t a_val; /* Integer value */ | |
937 | /* We use to have pointer elements added here. We cannot do that, | |
938 | though, since it does not work when using 32-bit definitions | |
939 | on 64-bit platforms and vice versa. */ | |
940 | } a_un; | |
941 | } Elf64_auxv_t; | |
942 | ||
943 | /* Legal values for a_type (entry type). */ | |
944 | ||
945 | #define AT_NULL 0 /* End of vector */ | |
946 | #define AT_IGNORE 1 /* Entry should be ignored */ | |
947 | #define AT_EXECFD 2 /* File descriptor of program */ | |
948 | #define AT_PHDR 3 /* Program headers for program */ | |
949 | #define AT_PHENT 4 /* Size of program header entry */ | |
950 | #define AT_PHNUM 5 /* Number of program headers */ | |
951 | #define AT_PAGESZ 6 /* System page size */ | |
952 | #define AT_BASE 7 /* Base address of interpreter */ | |
953 | #define AT_FLAGS 8 /* Flags */ | |
954 | #define AT_ENTRY 9 /* Entry point of program */ | |
955 | #define AT_NOTELF 10 /* Program is not ELF */ | |
956 | #define AT_UID 11 /* Real uid */ | |
957 | #define AT_EUID 12 /* Effective uid */ | |
958 | #define AT_GID 13 /* Real gid */ | |
959 | #define AT_EGID 14 /* Effective gid */ | |
960 | #define AT_CLKTCK 17 /* Frequency of times() */ | |
961 | ||
962 | /* Some more special a_type values describing the hardware. */ | |
963 | #define AT_PLATFORM 15 /* String identifying platform. */ | |
964 | #define AT_HWCAP 16 /* Machine dependent hints about | |
965 | processor capabilities. */ | |
966 | ||
967 | /* This entry gives some information about the FPU initialization | |
968 | performed by the kernel. */ | |
969 | #define AT_FPUCW 18 /* Used FPU control word. */ | |
970 | ||
971 | /* Cache block sizes. */ | |
972 | #define AT_DCACHEBSIZE 19 /* Data cache block size. */ | |
973 | #define AT_ICACHEBSIZE 20 /* Instruction cache block size. */ | |
974 | #define AT_UCACHEBSIZE 21 /* Unified cache block size. */ | |
975 | ||
976 | /* A special ignored value for PPC, used by the kernel to control the | |
977 | interpretation of the AUXV. Must be > 16. */ | |
978 | #define AT_IGNOREPPC 22 /* Entry should be ignored. */ | |
979 | ||
980 | #define AT_SECURE 23 /* Boolean, was exec setuid-like? */ | |
981 | ||
982 | #define AT_BASE_PLATFORM 24 /* String identifying real platforms.*/ | |
983 | ||
984 | #define AT_RANDOM 25 /* Address of 16 random bytes. */ | |
985 | ||
986 | #define AT_EXECFN 31 /* Filename of executable. */ | |
987 | ||
988 | /* Pointer to the global system page used for system calls and other | |
989 | nice things. */ | |
990 | #define AT_SYSINFO 32 | |
991 | #define AT_SYSINFO_EHDR 33 | |
992 | ||
993 | /* Shapes of the caches. Bits 0-3 contains associativity; bits 4-7 contains | |
994 | log2 of line size; mask those to get cache size. */ | |
995 | #define AT_L1I_CACHESHAPE 34 | |
996 | #define AT_L1D_CACHESHAPE 35 | |
997 | #define AT_L2_CACHESHAPE 36 | |
998 | #define AT_L3_CACHESHAPE 37 | |
999 | ||
1000 | /* Note section contents. Each entry in the note section begins with | |
1001 | a header of a fixed form. */ | |
1002 | ||
1003 | typedef struct | |
1004 | { | |
1005 | Elf32_Word n_namesz; /* Length of the note's name. */ | |
1006 | Elf32_Word n_descsz; /* Length of the note's descriptor. */ | |
1007 | Elf32_Word n_type; /* Type of the note. */ | |
1008 | } Elf32_Nhdr; | |
1009 | ||
1010 | typedef struct | |
1011 | { | |
1012 | Elf64_Word n_namesz; /* Length of the note's name. */ | |
1013 | Elf64_Word n_descsz; /* Length of the note's descriptor. */ | |
1014 | Elf64_Word n_type; /* Type of the note. */ | |
1015 | } Elf64_Nhdr; | |
1016 | ||
1017 | /* Known names of notes. */ | |
1018 | ||
1019 | /* Solaris entries in the note section have this name. */ | |
1020 | #define ELF_NOTE_SOLARIS "SUNW Solaris" | |
1021 | ||
1022 | /* Note entries for GNU systems have this name. */ | |
1023 | #define ELF_NOTE_GNU "GNU" | |
1024 | ||
1025 | ||
1026 | /* Defined types of notes for Solaris. */ | |
1027 | ||
1028 | /* Value of descriptor (one word) is desired pagesize for the binary. */ | |
1029 | #define ELF_NOTE_PAGESIZE_HINT 1 | |
1030 | ||
1031 | ||
1032 | /* Defined note types for GNU systems. */ | |
1033 | ||
1034 | /* ABI information. The descriptor consists of words: | |
1035 | word 0: OS descriptor | |
1036 | word 1: major version of the ABI | |
1037 | word 2: minor version of the ABI | |
1038 | word 3: subminor version of the ABI | |
1039 | */ | |
1040 | #define NT_GNU_ABI_TAG 1 | |
1041 | #define ELF_NOTE_ABI NT_GNU_ABI_TAG /* Old name. */ | |
1042 | ||
1043 | /* Known OSes. These values can appear in word 0 of an | |
1044 | NT_GNU_ABI_TAG note section entry. */ | |
1045 | #define ELF_NOTE_OS_LINUX 0 | |
1046 | #define ELF_NOTE_OS_GNU 1 | |
1047 | #define ELF_NOTE_OS_SOLARIS2 2 | |
1048 | #define ELF_NOTE_OS_FREEBSD 3 | |
1049 | ||
1050 | /* Synthetic hwcap information. The descriptor begins with two words: | |
1051 | word 0: number of entries | |
1052 | word 1: bitmask of enabled entries | |
1053 | Then follow variable-length entries, one byte followed by a | |
1054 | '\0'-terminated hwcap name string. The byte gives the bit | |
1055 | number to test if enabled, (1U << bit) & bitmask. */ | |
1056 | #define NT_GNU_HWCAP 2 | |
1057 | ||
1058 | /* Build ID bits as generated by ld --build-id. | |
1059 | The descriptor consists of any nonzero number of bytes. */ | |
1060 | #define NT_GNU_BUILD_ID 3 | |
1061 | ||
1062 | /* Version note generated by GNU gold containing a version string. */ | |
1063 | #define NT_GNU_GOLD_VERSION 4 | |
1064 | ||
1065 | ||
1066 | /* Move records. */ | |
1067 | typedef struct | |
1068 | { | |
1069 | Elf32_Xword m_value; /* Symbol value. */ | |
1070 | Elf32_Word m_info; /* Size and index. */ | |
1071 | Elf32_Word m_poffset; /* Symbol offset. */ | |
1072 | Elf32_Half m_repeat; /* Repeat count. */ | |
1073 | Elf32_Half m_stride; /* Stride info. */ | |
1074 | } Elf32_Move; | |
1075 | ||
1076 | typedef struct | |
1077 | { | |
1078 | Elf64_Xword m_value; /* Symbol value. */ | |
1079 | Elf64_Xword m_info; /* Size and index. */ | |
1080 | Elf64_Xword m_poffset; /* Symbol offset. */ | |
1081 | Elf64_Half m_repeat; /* Repeat count. */ | |
1082 | Elf64_Half m_stride; /* Stride info. */ | |
1083 | } Elf64_Move; | |
1084 | ||
1085 | /* Macro to construct move records. */ | |
1086 | #define ELF32_M_SYM(info) ((info) >> 8) | |
1087 | #define ELF32_M_SIZE(info) ((unsigned char) (info)) | |
1088 | #define ELF32_M_INFO(sym, size) (((sym) << 8) + (unsigned char) (size)) | |
1089 | ||
1090 | #define ELF64_M_SYM(info) ELF32_M_SYM (info) | |
1091 | #define ELF64_M_SIZE(info) ELF32_M_SIZE (info) | |
1092 | #define ELF64_M_INFO(sym, size) ELF32_M_INFO (sym, size) | |
1093 | ||
1094 | ||
1095 | /* Motorola 68k specific definitions. */ | |
1096 | ||
1097 | /* Values for Elf32_Ehdr.e_flags. */ | |
1098 | #define EF_CPU32 0x00810000 | |
1099 | ||
1100 | /* m68k relocs. */ | |
1101 | ||
1102 | #define R_68K_NONE 0 /* No reloc */ | |
1103 | #define R_68K_32 1 /* Direct 32 bit */ | |
1104 | #define R_68K_16 2 /* Direct 16 bit */ | |
1105 | #define R_68K_8 3 /* Direct 8 bit */ | |
1106 | #define R_68K_PC32 4 /* PC relative 32 bit */ | |
1107 | #define R_68K_PC16 5 /* PC relative 16 bit */ | |
1108 | #define R_68K_PC8 6 /* PC relative 8 bit */ | |
1109 | #define R_68K_GOT32 7 /* 32 bit PC relative GOT entry */ | |
1110 | #define R_68K_GOT16 8 /* 16 bit PC relative GOT entry */ | |
1111 | #define R_68K_GOT8 9 /* 8 bit PC relative GOT entry */ | |
1112 | #define R_68K_GOT32O 10 /* 32 bit GOT offset */ | |
1113 | #define R_68K_GOT16O 11 /* 16 bit GOT offset */ | |
1114 | #define R_68K_GOT8O 12 /* 8 bit GOT offset */ | |
1115 | #define R_68K_PLT32 13 /* 32 bit PC relative PLT address */ | |
1116 | #define R_68K_PLT16 14 /* 16 bit PC relative PLT address */ | |
1117 | #define R_68K_PLT8 15 /* 8 bit PC relative PLT address */ | |
1118 | #define R_68K_PLT32O 16 /* 32 bit PLT offset */ | |
1119 | #define R_68K_PLT16O 17 /* 16 bit PLT offset */ | |
1120 | #define R_68K_PLT8O 18 /* 8 bit PLT offset */ | |
1121 | #define R_68K_COPY 19 /* Copy symbol at runtime */ | |
1122 | #define R_68K_GLOB_DAT 20 /* Create GOT entry */ | |
1123 | #define R_68K_JMP_SLOT 21 /* Create PLT entry */ | |
1124 | #define R_68K_RELATIVE 22 /* Adjust by program base */ | |
1125 | #define R_68K_TLS_GD32 25 /* 32 bit GOT offset for GD */ | |
1126 | #define R_68K_TLS_GD16 26 /* 16 bit GOT offset for GD */ | |
1127 | #define R_68K_TLS_GD8 27 /* 8 bit GOT offset for GD */ | |
1128 | #define R_68K_TLS_LDM32 28 /* 32 bit GOT offset for LDM */ | |
1129 | #define R_68K_TLS_LDM16 29 /* 16 bit GOT offset for LDM */ | |
1130 | #define R_68K_TLS_LDM8 30 /* 8 bit GOT offset for LDM */ | |
1131 | #define R_68K_TLS_LDO32 31 /* 32 bit module-relative offset */ | |
1132 | #define R_68K_TLS_LDO16 32 /* 16 bit module-relative offset */ | |
1133 | #define R_68K_TLS_LDO8 33 /* 8 bit module-relative offset */ | |
1134 | #define R_68K_TLS_IE32 34 /* 32 bit GOT offset for IE */ | |
1135 | #define R_68K_TLS_IE16 35 /* 16 bit GOT offset for IE */ | |
1136 | #define R_68K_TLS_IE8 36 /* 8 bit GOT offset for IE */ | |
1137 | #define R_68K_TLS_LE32 37 /* 32 bit offset relative to | |
1138 | static TLS block */ | |
1139 | #define R_68K_TLS_LE16 38 /* 16 bit offset relative to | |
1140 | static TLS block */ | |
1141 | #define R_68K_TLS_LE8 39 /* 8 bit offset relative to | |
1142 | static TLS block */ | |
1143 | #define R_68K_TLS_DTPMOD32 40 /* 32 bit module number */ | |
1144 | #define R_68K_TLS_DTPREL32 41 /* 32 bit module-relative offset */ | |
1145 | #define R_68K_TLS_TPREL32 42 /* 32 bit TP-relative offset */ | |
1146 | /* Keep this the last entry. */ | |
1147 | #define R_68K_NUM 43 | |
1148 | ||
1149 | /* Intel 80386 specific definitions. */ | |
1150 | ||
1151 | /* i386 relocs. */ | |
1152 | ||
1153 | #define R_386_NONE 0 /* No reloc */ | |
1154 | #define R_386_32 1 /* Direct 32 bit */ | |
1155 | #define R_386_PC32 2 /* PC relative 32 bit */ | |
1156 | #define R_386_GOT32 3 /* 32 bit GOT entry */ | |
1157 | #define R_386_PLT32 4 /* 32 bit PLT address */ | |
1158 | #define R_386_COPY 5 /* Copy symbol at runtime */ | |
1159 | #define R_386_GLOB_DAT 6 /* Create GOT entry */ | |
1160 | #define R_386_JMP_SLOT 7 /* Create PLT entry */ | |
1161 | #define R_386_RELATIVE 8 /* Adjust by program base */ | |
1162 | #define R_386_GOTOFF 9 /* 32 bit offset to GOT */ | |
1163 | #define R_386_GOTPC 10 /* 32 bit PC relative offset to GOT */ | |
1164 | #define R_386_32PLT 11 | |
1165 | #define R_386_TLS_TPOFF 14 /* Offset in static TLS block */ | |
1166 | #define R_386_TLS_IE 15 /* Address of GOT entry for static TLS | |
1167 | block offset */ | |
1168 | #define R_386_TLS_GOTIE 16 /* GOT entry for static TLS block | |
1169 | offset */ | |
1170 | #define R_386_TLS_LE 17 /* Offset relative to static TLS | |
1171 | block */ | |
1172 | #define R_386_TLS_GD 18 /* Direct 32 bit for GNU version of | |
1173 | general dynamic thread local data */ | |
1174 | #define R_386_TLS_LDM 19 /* Direct 32 bit for GNU version of | |
1175 | local dynamic thread local data | |
1176 | in LE code */ | |
1177 | #define R_386_16 20 | |
1178 | #define R_386_PC16 21 | |
1179 | #define R_386_8 22 | |
1180 | #define R_386_PC8 23 | |
1181 | #define R_386_TLS_GD_32 24 /* Direct 32 bit for general dynamic | |
1182 | thread local data */ | |
1183 | #define R_386_TLS_GD_PUSH 25 /* Tag for pushl in GD TLS code */ | |
1184 | #define R_386_TLS_GD_CALL 26 /* Relocation for call to | |
1185 | __tls_get_addr() */ | |
1186 | #define R_386_TLS_GD_POP 27 /* Tag for popl in GD TLS code */ | |
1187 | #define R_386_TLS_LDM_32 28 /* Direct 32 bit for local dynamic | |
1188 | thread local data in LE code */ | |
1189 | #define R_386_TLS_LDM_PUSH 29 /* Tag for pushl in LDM TLS code */ | |
1190 | #define R_386_TLS_LDM_CALL 30 /* Relocation for call to | |
1191 | __tls_get_addr() in LDM code */ | |
1192 | #define R_386_TLS_LDM_POP 31 /* Tag for popl in LDM TLS code */ | |
1193 | #define R_386_TLS_LDO_32 32 /* Offset relative to TLS block */ | |
1194 | #define R_386_TLS_IE_32 33 /* GOT entry for negated static TLS | |
1195 | block offset */ | |
1196 | #define R_386_TLS_LE_32 34 /* Negated offset relative to static | |
1197 | TLS block */ | |
1198 | #define R_386_TLS_DTPMOD32 35 /* ID of module containing symbol */ | |
1199 | #define R_386_TLS_DTPOFF32 36 /* Offset in TLS block */ | |
1200 | #define R_386_TLS_TPOFF32 37 /* Negated offset in static TLS block */ | |
1201 | /* 38? */ | |
1202 | #define R_386_TLS_GOTDESC 39 /* GOT offset for TLS descriptor. */ | |
1203 | #define R_386_TLS_DESC_CALL 40 /* Marker of call through TLS | |
1204 | descriptor for | |
1205 | relaxation. */ | |
1206 | #define R_386_TLS_DESC 41 /* TLS descriptor containing | |
1207 | pointer to code and to | |
1208 | argument, returning the TLS | |
1209 | offset for the symbol. */ | |
1210 | #define R_386_IRELATIVE 42 /* Adjust indirectly by program base */ | |
1211 | /* Keep this the last entry. */ | |
1212 | #define R_386_NUM 43 | |
1213 | ||
1214 | /* SUN SPARC specific definitions. */ | |
1215 | ||
1216 | /* Legal values for ST_TYPE subfield of st_info (symbol type). */ | |
1217 | ||
1218 | #define STT_SPARC_REGISTER 13 /* Global register reserved to app. */ | |
1219 | ||
1220 | /* Values for Elf64_Ehdr.e_flags. */ | |
1221 | ||
1222 | #define EF_SPARCV9_MM 3 | |
1223 | #define EF_SPARCV9_TSO 0 | |
1224 | #define EF_SPARCV9_PSO 1 | |
1225 | #define EF_SPARCV9_RMO 2 | |
1226 | #define EF_SPARC_LEDATA 0x800000 /* little endian data */ | |
1227 | #define EF_SPARC_EXT_MASK 0xFFFF00 | |
1228 | #define EF_SPARC_32PLUS 0x000100 /* generic V8+ features */ | |
1229 | #define EF_SPARC_SUN_US1 0x000200 /* Sun UltraSPARC1 extensions */ | |
1230 | #define EF_SPARC_HAL_R1 0x000400 /* HAL R1 extensions */ | |
1231 | #define EF_SPARC_SUN_US3 0x000800 /* Sun UltraSPARCIII extensions */ | |
1232 | ||
1233 | /* SPARC relocs. */ | |
1234 | ||
1235 | #define R_SPARC_NONE 0 /* No reloc */ | |
1236 | #define R_SPARC_8 1 /* Direct 8 bit */ | |
1237 | #define R_SPARC_16 2 /* Direct 16 bit */ | |
1238 | #define R_SPARC_32 3 /* Direct 32 bit */ | |
1239 | #define R_SPARC_DISP8 4 /* PC relative 8 bit */ | |
1240 | #define R_SPARC_DISP16 5 /* PC relative 16 bit */ | |
1241 | #define R_SPARC_DISP32 6 /* PC relative 32 bit */ | |
1242 | #define R_SPARC_WDISP30 7 /* PC relative 30 bit shifted */ | |
1243 | #define R_SPARC_WDISP22 8 /* PC relative 22 bit shifted */ | |
1244 | #define R_SPARC_HI22 9 /* High 22 bit */ | |
1245 | #define R_SPARC_22 10 /* Direct 22 bit */ | |
1246 | #define R_SPARC_13 11 /* Direct 13 bit */ | |
1247 | #define R_SPARC_LO10 12 /* Truncated 10 bit */ | |
1248 | #define R_SPARC_GOT10 13 /* Truncated 10 bit GOT entry */ | |
1249 | #define R_SPARC_GOT13 14 /* 13 bit GOT entry */ | |
1250 | #define R_SPARC_GOT22 15 /* 22 bit GOT entry shifted */ | |
1251 | #define R_SPARC_PC10 16 /* PC relative 10 bit truncated */ | |
1252 | #define R_SPARC_PC22 17 /* PC relative 22 bit shifted */ | |
1253 | #define R_SPARC_WPLT30 18 /* 30 bit PC relative PLT address */ | |
1254 | #define R_SPARC_COPY 19 /* Copy symbol at runtime */ | |
1255 | #define R_SPARC_GLOB_DAT 20 /* Create GOT entry */ | |
1256 | #define R_SPARC_JMP_SLOT 21 /* Create PLT entry */ | |
1257 | #define R_SPARC_RELATIVE 22 /* Adjust by program base */ | |
1258 | #define R_SPARC_UA32 23 /* Direct 32 bit unaligned */ | |
1259 | ||
1260 | /* Additional Sparc64 relocs. */ | |
1261 | ||
1262 | #define R_SPARC_PLT32 24 /* Direct 32 bit ref to PLT entry */ | |
1263 | #define R_SPARC_HIPLT22 25 /* High 22 bit PLT entry */ | |
1264 | #define R_SPARC_LOPLT10 26 /* Truncated 10 bit PLT entry */ | |
1265 | #define R_SPARC_PCPLT32 27 /* PC rel 32 bit ref to PLT entry */ | |
1266 | #define R_SPARC_PCPLT22 28 /* PC rel high 22 bit PLT entry */ | |
1267 | #define R_SPARC_PCPLT10 29 /* PC rel trunc 10 bit PLT entry */ | |
1268 | #define R_SPARC_10 30 /* Direct 10 bit */ | |
1269 | #define R_SPARC_11 31 /* Direct 11 bit */ | |
1270 | #define R_SPARC_64 32 /* Direct 64 bit */ | |
1271 | #define R_SPARC_OLO10 33 /* 10bit with secondary 13bit addend */ | |
1272 | #define R_SPARC_HH22 34 /* Top 22 bits of direct 64 bit */ | |
1273 | #define R_SPARC_HM10 35 /* High middle 10 bits of ... */ | |
1274 | #define R_SPARC_LM22 36 /* Low middle 22 bits of ... */ | |
1275 | #define R_SPARC_PC_HH22 37 /* Top 22 bits of pc rel 64 bit */ | |
1276 | #define R_SPARC_PC_HM10 38 /* High middle 10 bit of ... */ | |
1277 | #define R_SPARC_PC_LM22 39 /* Low miggle 22 bits of ... */ | |
1278 | #define R_SPARC_WDISP16 40 /* PC relative 16 bit shifted */ | |
1279 | #define R_SPARC_WDISP19 41 /* PC relative 19 bit shifted */ | |
1280 | #define R_SPARC_GLOB_JMP 42 /* was part of v9 ABI but was removed */ | |
1281 | #define R_SPARC_7 43 /* Direct 7 bit */ | |
1282 | #define R_SPARC_5 44 /* Direct 5 bit */ | |
1283 | #define R_SPARC_6 45 /* Direct 6 bit */ | |
1284 | #define R_SPARC_DISP64 46 /* PC relative 64 bit */ | |
1285 | #define R_SPARC_PLT64 47 /* Direct 64 bit ref to PLT entry */ | |
1286 | #define R_SPARC_HIX22 48 /* High 22 bit complemented */ | |
1287 | #define R_SPARC_LOX10 49 /* Truncated 11 bit complemented */ | |
1288 | #define R_SPARC_H44 50 /* Direct high 12 of 44 bit */ | |
1289 | #define R_SPARC_M44 51 /* Direct mid 22 of 44 bit */ | |
1290 | #define R_SPARC_L44 52 /* Direct low 10 of 44 bit */ | |
1291 | #define R_SPARC_REGISTER 53 /* Global register usage */ | |
1292 | #define R_SPARC_UA64 54 /* Direct 64 bit unaligned */ | |
1293 | #define R_SPARC_UA16 55 /* Direct 16 bit unaligned */ | |
1294 | #define R_SPARC_TLS_GD_HI22 56 | |
1295 | #define R_SPARC_TLS_GD_LO10 57 | |
1296 | #define R_SPARC_TLS_GD_ADD 58 | |
1297 | #define R_SPARC_TLS_GD_CALL 59 | |
1298 | #define R_SPARC_TLS_LDM_HI22 60 | |
1299 | #define R_SPARC_TLS_LDM_LO10 61 | |
1300 | #define R_SPARC_TLS_LDM_ADD 62 | |
1301 | #define R_SPARC_TLS_LDM_CALL 63 | |
1302 | #define R_SPARC_TLS_LDO_HIX22 64 | |
1303 | #define R_SPARC_TLS_LDO_LOX10 65 | |
1304 | #define R_SPARC_TLS_LDO_ADD 66 | |
1305 | #define R_SPARC_TLS_IE_HI22 67 | |
1306 | #define R_SPARC_TLS_IE_LO10 68 | |
1307 | #define R_SPARC_TLS_IE_LD 69 | |
1308 | #define R_SPARC_TLS_IE_LDX 70 | |
1309 | #define R_SPARC_TLS_IE_ADD 71 | |
1310 | #define R_SPARC_TLS_LE_HIX22 72 | |
1311 | #define R_SPARC_TLS_LE_LOX10 73 | |
1312 | #define R_SPARC_TLS_DTPMOD32 74 | |
1313 | #define R_SPARC_TLS_DTPMOD64 75 | |
1314 | #define R_SPARC_TLS_DTPOFF32 76 | |
1315 | #define R_SPARC_TLS_DTPOFF64 77 | |
1316 | #define R_SPARC_TLS_TPOFF32 78 | |
1317 | #define R_SPARC_TLS_TPOFF64 79 | |
1318 | #define R_SPARC_GOTDATA_HIX22 80 | |
1319 | #define R_SPARC_GOTDATA_LOX10 81 | |
1320 | #define R_SPARC_GOTDATA_OP_HIX22 82 | |
1321 | #define R_SPARC_GOTDATA_OP_LOX10 83 | |
1322 | #define R_SPARC_GOTDATA_OP 84 | |
1323 | #define R_SPARC_H34 85 | |
1324 | #define R_SPARC_SIZE32 86 | |
1325 | #define R_SPARC_SIZE64 87 | |
1326 | #define R_SPARC_JMP_IREL 248 | |
1327 | #define R_SPARC_IRELATIVE 249 | |
1328 | #define R_SPARC_GNU_VTINHERIT 250 | |
1329 | #define R_SPARC_GNU_VTENTRY 251 | |
1330 | #define R_SPARC_REV32 252 | |
1331 | /* Keep this the last entry. */ | |
1332 | #define R_SPARC_NUM 253 | |
1333 | ||
1334 | /* For Sparc64, legal values for d_tag of Elf64_Dyn. */ | |
1335 | ||
1336 | #define DT_SPARC_REGISTER 0x70000001 | |
1337 | #define DT_SPARC_NUM 2 | |
1338 | ||
1339 | /* Bits present in AT_HWCAP on SPARC. */ | |
1340 | ||
1341 | #define HWCAP_SPARC_FLUSH 1 /* The CPU supports flush insn. */ | |
1342 | #define HWCAP_SPARC_STBAR 2 | |
1343 | #define HWCAP_SPARC_SWAP 4 | |
1344 | #define HWCAP_SPARC_MULDIV 8 | |
1345 | #define HWCAP_SPARC_V9 16 /* The CPU is v9, so v8plus is ok. */ | |
1346 | #define HWCAP_SPARC_ULTRA3 32 | |
1347 | #define HWCAP_SPARC_BLKINIT 64 /* Sun4v with block-init/load-twin. */ | |
1348 | #define HWCAP_SPARC_N2 128 | |
1349 | ||
1350 | /* MIPS R3000 specific definitions. */ | |
1351 | ||
1352 | /* Legal values for e_flags field of Elf32_Ehdr. */ | |
1353 | ||
1354 | #define EF_MIPS_NOREORDER 1 /* A .noreorder directive was used */ | |
1355 | #define EF_MIPS_PIC 2 /* Contains PIC code */ | |
1356 | #define EF_MIPS_CPIC 4 /* Uses PIC calling sequence */ | |
1357 | #define EF_MIPS_XGOT 8 | |
1358 | #define EF_MIPS_64BIT_WHIRL 16 | |
1359 | #define EF_MIPS_ABI2 32 | |
1360 | #define EF_MIPS_ABI_ON32 64 | |
1361 | #define EF_MIPS_ARCH 0xf0000000 /* MIPS architecture level */ | |
1362 | ||
1363 | /* Legal values for MIPS architecture level. */ | |
1364 | ||
1365 | #define EF_MIPS_ARCH_1 0x00000000 /* -mips1 code. */ | |
1366 | #define EF_MIPS_ARCH_2 0x10000000 /* -mips2 code. */ | |
1367 | #define EF_MIPS_ARCH_3 0x20000000 /* -mips3 code. */ | |
1368 | #define EF_MIPS_ARCH_4 0x30000000 /* -mips4 code. */ | |
1369 | #define EF_MIPS_ARCH_5 0x40000000 /* -mips5 code. */ | |
1370 | #define EF_MIPS_ARCH_32 0x60000000 /* MIPS32 code. */ | |
1371 | #define EF_MIPS_ARCH_64 0x70000000 /* MIPS64 code. */ | |
1372 | ||
1373 | /* The following are non-official names and should not be used. */ | |
1374 | ||
1375 | #define E_MIPS_ARCH_1 0x00000000 /* -mips1 code. */ | |
1376 | #define E_MIPS_ARCH_2 0x10000000 /* -mips2 code. */ | |
1377 | #define E_MIPS_ARCH_3 0x20000000 /* -mips3 code. */ | |
1378 | #define E_MIPS_ARCH_4 0x30000000 /* -mips4 code. */ | |
1379 | #define E_MIPS_ARCH_5 0x40000000 /* -mips5 code. */ | |
1380 | #define E_MIPS_ARCH_32 0x60000000 /* MIPS32 code. */ | |
1381 | #define E_MIPS_ARCH_64 0x70000000 /* MIPS64 code. */ | |
1382 | ||
1383 | /* Special section indices. */ | |
1384 | ||
1385 | #define SHN_MIPS_ACOMMON 0xff00 /* Allocated common symbols */ | |
1386 | #define SHN_MIPS_TEXT 0xff01 /* Allocated test symbols. */ | |
1387 | #define SHN_MIPS_DATA 0xff02 /* Allocated data symbols. */ | |
1388 | #define SHN_MIPS_SCOMMON 0xff03 /* Small common symbols */ | |
1389 | #define SHN_MIPS_SUNDEFINED 0xff04 /* Small undefined symbols */ | |
1390 | ||
1391 | /* Legal values for sh_type field of Elf32_Shdr. */ | |
1392 | ||
1393 | #define SHT_MIPS_LIBLIST 0x70000000 /* Shared objects used in link */ | |
1394 | #define SHT_MIPS_MSYM 0x70000001 | |
1395 | #define SHT_MIPS_CONFLICT 0x70000002 /* Conflicting symbols */ | |
1396 | #define SHT_MIPS_GPTAB 0x70000003 /* Global data area sizes */ | |
1397 | #define SHT_MIPS_UCODE 0x70000004 /* Reserved for SGI/MIPS compilers */ | |
1398 | #define SHT_MIPS_DEBUG 0x70000005 /* MIPS ECOFF debugging information*/ | |
1399 | #define SHT_MIPS_REGINFO 0x70000006 /* Register usage information */ | |
1400 | #define SHT_MIPS_PACKAGE 0x70000007 | |
1401 | #define SHT_MIPS_PACKSYM 0x70000008 | |
1402 | #define SHT_MIPS_RELD 0x70000009 | |
1403 | #define SHT_MIPS_IFACE 0x7000000b | |
1404 | #define SHT_MIPS_CONTENT 0x7000000c | |
1405 | #define SHT_MIPS_OPTIONS 0x7000000d /* Miscellaneous options. */ | |
1406 | #define SHT_MIPS_SHDR 0x70000010 | |
1407 | #define SHT_MIPS_FDESC 0x70000011 | |
1408 | #define SHT_MIPS_EXTSYM 0x70000012 | |
1409 | #define SHT_MIPS_DENSE 0x70000013 | |
1410 | #define SHT_MIPS_PDESC 0x70000014 | |
1411 | #define SHT_MIPS_LOCSYM 0x70000015 | |
1412 | #define SHT_MIPS_AUXSYM 0x70000016 | |
1413 | #define SHT_MIPS_OPTSYM 0x70000017 | |
1414 | #define SHT_MIPS_LOCSTR 0x70000018 | |
1415 | #define SHT_MIPS_LINE 0x70000019 | |
1416 | #define SHT_MIPS_RFDESC 0x7000001a | |
1417 | #define SHT_MIPS_DELTASYM 0x7000001b | |
1418 | #define SHT_MIPS_DELTAINST 0x7000001c | |
1419 | #define SHT_MIPS_DELTACLASS 0x7000001d | |
1420 | #define SHT_MIPS_DWARF 0x7000001e /* DWARF debugging information. */ | |
1421 | #define SHT_MIPS_DELTADECL 0x7000001f | |
1422 | #define SHT_MIPS_SYMBOL_LIB 0x70000020 | |
1423 | #define SHT_MIPS_EVENTS 0x70000021 /* Event section. */ | |
1424 | #define SHT_MIPS_TRANSLATE 0x70000022 | |
1425 | #define SHT_MIPS_PIXIE 0x70000023 | |
1426 | #define SHT_MIPS_XLATE 0x70000024 | |
1427 | #define SHT_MIPS_XLATE_DEBUG 0x70000025 | |
1428 | #define SHT_MIPS_WHIRL 0x70000026 | |
1429 | #define SHT_MIPS_EH_REGION 0x70000027 | |
1430 | #define SHT_MIPS_XLATE_OLD 0x70000028 | |
1431 | #define SHT_MIPS_PDR_EXCEPTION 0x70000029 | |
1432 | ||
1433 | /* Legal values for sh_flags field of Elf32_Shdr. */ | |
1434 | ||
1435 | #define SHF_MIPS_GPREL 0x10000000 /* Must be part of global data area */ | |
1436 | #define SHF_MIPS_MERGE 0x20000000 | |
1437 | #define SHF_MIPS_ADDR 0x40000000 | |
1438 | #define SHF_MIPS_STRINGS 0x80000000 | |
1439 | #define SHF_MIPS_NOSTRIP 0x08000000 | |
1440 | #define SHF_MIPS_LOCAL 0x04000000 | |
1441 | #define SHF_MIPS_NAMES 0x02000000 | |
1442 | #define SHF_MIPS_NODUPE 0x01000000 | |
1443 | ||
1444 | ||
1445 | /* Symbol tables. */ | |
1446 | ||
1447 | /* MIPS specific values for `st_other'. */ | |
1448 | #define STO_MIPS_DEFAULT 0x0 | |
1449 | #define STO_MIPS_INTERNAL 0x1 | |
1450 | #define STO_MIPS_HIDDEN 0x2 | |
1451 | #define STO_MIPS_PROTECTED 0x3 | |
1452 | #define STO_MIPS_PLT 0x8 | |
1453 | #define STO_MIPS_SC_ALIGN_UNUSED 0xff | |
1454 | ||
1455 | /* MIPS specific values for `st_info'. */ | |
1456 | #define STB_MIPS_SPLIT_COMMON 13 | |
1457 | ||
1458 | /* Entries found in sections of type SHT_MIPS_GPTAB. */ | |
1459 | ||
1460 | typedef union | |
1461 | { | |
1462 | struct | |
1463 | { | |
1464 | Elf32_Word gt_current_g_value; /* -G value used for compilation */ | |
1465 | Elf32_Word gt_unused; /* Not used */ | |
1466 | } gt_header; /* First entry in section */ | |
1467 | struct | |
1468 | { | |
1469 | Elf32_Word gt_g_value; /* If this value were used for -G */ | |
1470 | Elf32_Word gt_bytes; /* This many bytes would be used */ | |
1471 | } gt_entry; /* Subsequent entries in section */ | |
1472 | } Elf32_gptab; | |
1473 | ||
1474 | /* Entry found in sections of type SHT_MIPS_REGINFO. */ | |
1475 | ||
1476 | typedef struct | |
1477 | { | |
1478 | Elf32_Word ri_gprmask; /* General registers used */ | |
1479 | Elf32_Word ri_cprmask[4]; /* Coprocessor registers used */ | |
1480 | Elf32_Sword ri_gp_value; /* $gp register value */ | |
1481 | } Elf32_RegInfo; | |
1482 | ||
1483 | /* Entries found in sections of type SHT_MIPS_OPTIONS. */ | |
1484 | ||
1485 | typedef struct | |
1486 | { | |
1487 | unsigned char kind; /* Determines interpretation of the | |
1488 | variable part of descriptor. */ | |
1489 | unsigned char size; /* Size of descriptor, including header. */ | |
1490 | Elf32_Section section; /* Section header index of section affected, | |
1491 | 0 for global options. */ | |
1492 | Elf32_Word info; /* Kind-specific information. */ | |
1493 | } Elf_Options; | |
1494 | ||
1495 | /* Values for `kind' field in Elf_Options. */ | |
1496 | ||
1497 | #define ODK_NULL 0 /* Undefined. */ | |
1498 | #define ODK_REGINFO 1 /* Register usage information. */ | |
1499 | #define ODK_EXCEPTIONS 2 /* Exception processing options. */ | |
1500 | #define ODK_PAD 3 /* Section padding options. */ | |
1501 | #define ODK_HWPATCH 4 /* Hardware workarounds performed */ | |
1502 | #define ODK_FILL 5 /* record the fill value used by the linker. */ | |
1503 | #define ODK_TAGS 6 /* reserve space for desktop tools to write. */ | |
1504 | #define ODK_HWAND 7 /* HW workarounds. 'AND' bits when merging. */ | |
1505 | #define ODK_HWOR 8 /* HW workarounds. 'OR' bits when merging. */ | |
1506 | ||
1507 | /* Values for `info' in Elf_Options for ODK_EXCEPTIONS entries. */ | |
1508 | ||
1509 | #define OEX_FPU_MIN 0x1f /* FPE's which MUST be enabled. */ | |
1510 | #define OEX_FPU_MAX 0x1f00 /* FPE's which MAY be enabled. */ | |
1511 | #define OEX_PAGE0 0x10000 /* page zero must be mapped. */ | |
1512 | #define OEX_SMM 0x20000 /* Force sequential memory mode? */ | |
1513 | #define OEX_FPDBUG 0x40000 /* Force floating point debug mode? */ | |
1514 | #define OEX_PRECISEFP OEX_FPDBUG | |
1515 | #define OEX_DISMISS 0x80000 /* Dismiss invalid address faults? */ | |
1516 | ||
1517 | #define OEX_FPU_INVAL 0x10 | |
1518 | #define OEX_FPU_DIV0 0x08 | |
1519 | #define OEX_FPU_OFLO 0x04 | |
1520 | #define OEX_FPU_UFLO 0x02 | |
1521 | #define OEX_FPU_INEX 0x01 | |
1522 | ||
1523 | /* Masks for `info' in Elf_Options for an ODK_HWPATCH entry. */ | |
1524 | ||
1525 | #define OHW_R4KEOP 0x1 /* R4000 end-of-page patch. */ | |
1526 | #define OHW_R8KPFETCH 0x2 /* may need R8000 prefetch patch. */ | |
1527 | #define OHW_R5KEOP 0x4 /* R5000 end-of-page patch. */ | |
1528 | #define OHW_R5KCVTL 0x8 /* R5000 cvt.[ds].l bug. clean=1. */ | |
1529 | ||
1530 | #define OPAD_PREFIX 0x1 | |
1531 | #define OPAD_POSTFIX 0x2 | |
1532 | #define OPAD_SYMBOL 0x4 | |
1533 | ||
1534 | /* Entry found in `.options' section. */ | |
1535 | ||
1536 | typedef struct | |
1537 | { | |
1538 | Elf32_Word hwp_flags1; /* Extra flags. */ | |
1539 | Elf32_Word hwp_flags2; /* Extra flags. */ | |
1540 | } Elf_Options_Hw; | |
1541 | ||
1542 | /* Masks for `info' in ElfOptions for ODK_HWAND and ODK_HWOR entries. */ | |
1543 | ||
1544 | #define OHWA0_R4KEOP_CHECKED 0x00000001 | |
1545 | #define OHWA1_R4KEOP_CLEAN 0x00000002 | |
1546 | ||
1547 | /* MIPS relocs. */ | |
1548 | ||
1549 | #define R_MIPS_NONE 0 /* No reloc */ | |
1550 | #define R_MIPS_16 1 /* Direct 16 bit */ | |
1551 | #define R_MIPS_32 2 /* Direct 32 bit */ | |
1552 | #define R_MIPS_REL32 3 /* PC relative 32 bit */ | |
1553 | #define R_MIPS_26 4 /* Direct 26 bit shifted */ | |
1554 | #define R_MIPS_HI16 5 /* High 16 bit */ | |
1555 | #define R_MIPS_LO16 6 /* Low 16 bit */ | |
1556 | #define R_MIPS_GPREL16 7 /* GP relative 16 bit */ | |
1557 | #define R_MIPS_LITERAL 8 /* 16 bit literal entry */ | |
1558 | #define R_MIPS_GOT16 9 /* 16 bit GOT entry */ | |
1559 | #define R_MIPS_PC16 10 /* PC relative 16 bit */ | |
1560 | #define R_MIPS_CALL16 11 /* 16 bit GOT entry for function */ | |
1561 | #define R_MIPS_GPREL32 12 /* GP relative 32 bit */ | |
1562 | ||
1563 | #define R_MIPS_SHIFT5 16 | |
1564 | #define R_MIPS_SHIFT6 17 | |
1565 | #define R_MIPS_64 18 | |
1566 | #define R_MIPS_GOT_DISP 19 | |
1567 | #define R_MIPS_GOT_PAGE 20 | |
1568 | #define R_MIPS_GOT_OFST 21 | |
1569 | #define R_MIPS_GOT_HI16 22 | |
1570 | #define R_MIPS_GOT_LO16 23 | |
1571 | #define R_MIPS_SUB 24 | |
1572 | #define R_MIPS_INSERT_A 25 | |
1573 | #define R_MIPS_INSERT_B 26 | |
1574 | #define R_MIPS_DELETE 27 | |
1575 | #define R_MIPS_HIGHER 28 | |
1576 | #define R_MIPS_HIGHEST 29 | |
1577 | #define R_MIPS_CALL_HI16 30 | |
1578 | #define R_MIPS_CALL_LO16 31 | |
1579 | #define R_MIPS_SCN_DISP 32 | |
1580 | #define R_MIPS_REL16 33 | |
1581 | #define R_MIPS_ADD_IMMEDIATE 34 | |
1582 | #define R_MIPS_PJUMP 35 | |
1583 | #define R_MIPS_RELGOT 36 | |
1584 | #define R_MIPS_JALR 37 | |
1585 | #define R_MIPS_TLS_DTPMOD32 38 /* Module number 32 bit */ | |
1586 | #define R_MIPS_TLS_DTPREL32 39 /* Module-relative offset 32 bit */ | |
1587 | #define R_MIPS_TLS_DTPMOD64 40 /* Module number 64 bit */ | |
1588 | #define R_MIPS_TLS_DTPREL64 41 /* Module-relative offset 64 bit */ | |
1589 | #define R_MIPS_TLS_GD 42 /* 16 bit GOT offset for GD */ | |
1590 | #define R_MIPS_TLS_LDM 43 /* 16 bit GOT offset for LDM */ | |
1591 | #define R_MIPS_TLS_DTPREL_HI16 44 /* Module-relative offset, high 16 bits */ | |
1592 | #define R_MIPS_TLS_DTPREL_LO16 45 /* Module-relative offset, low 16 bits */ | |
1593 | #define R_MIPS_TLS_GOTTPREL 46 /* 16 bit GOT offset for IE */ | |
1594 | #define R_MIPS_TLS_TPREL32 47 /* TP-relative offset, 32 bit */ | |
1595 | #define R_MIPS_TLS_TPREL64 48 /* TP-relative offset, 64 bit */ | |
1596 | #define R_MIPS_TLS_TPREL_HI16 49 /* TP-relative offset, high 16 bits */ | |
1597 | #define R_MIPS_TLS_TPREL_LO16 50 /* TP-relative offset, low 16 bits */ | |
1598 | #define R_MIPS_GLOB_DAT 51 | |
1599 | #define R_MIPS_COPY 126 | |
1600 | #define R_MIPS_JUMP_SLOT 127 | |
1601 | /* Keep this the last entry. */ | |
1602 | #define R_MIPS_NUM 128 | |
1603 | ||
1604 | /* Legal values for p_type field of Elf32_Phdr. */ | |
1605 | ||
1606 | #define PT_MIPS_REGINFO 0x70000000 /* Register usage information */ | |
1607 | #define PT_MIPS_RTPROC 0x70000001 /* Runtime procedure table. */ | |
1608 | #define PT_MIPS_OPTIONS 0x70000002 | |
1609 | ||
1610 | /* Special program header types. */ | |
1611 | ||
1612 | #define PF_MIPS_LOCAL 0x10000000 | |
1613 | ||
1614 | /* Legal values for d_tag field of Elf32_Dyn. */ | |
1615 | ||
1616 | #define DT_MIPS_RLD_VERSION 0x70000001 /* Runtime linker interface version */ | |
1617 | #define DT_MIPS_TIME_STAMP 0x70000002 /* Timestamp */ | |
1618 | #define DT_MIPS_ICHECKSUM 0x70000003 /* Checksum */ | |
1619 | #define DT_MIPS_IVERSION 0x70000004 /* Version string (string tbl index) */ | |
1620 | #define DT_MIPS_FLAGS 0x70000005 /* Flags */ | |
1621 | #define DT_MIPS_BASE_ADDRESS 0x70000006 /* Base address */ | |
1622 | #define DT_MIPS_MSYM 0x70000007 | |
1623 | #define DT_MIPS_CONFLICT 0x70000008 /* Address of CONFLICT section */ | |
1624 | #define DT_MIPS_LIBLIST 0x70000009 /* Address of LIBLIST section */ | |
1625 | #define DT_MIPS_LOCAL_GOTNO 0x7000000a /* Number of local GOT entries */ | |
1626 | #define DT_MIPS_CONFLICTNO 0x7000000b /* Number of CONFLICT entries */ | |
1627 | #define DT_MIPS_LIBLISTNO 0x70000010 /* Number of LIBLIST entries */ | |
1628 | #define DT_MIPS_SYMTABNO 0x70000011 /* Number of DYNSYM entries */ | |
1629 | #define DT_MIPS_UNREFEXTNO 0x70000012 /* First external DYNSYM */ | |
1630 | #define DT_MIPS_GOTSYM 0x70000013 /* First GOT entry in DYNSYM */ | |
1631 | #define DT_MIPS_HIPAGENO 0x70000014 /* Number of GOT page table entries */ | |
1632 | #define DT_MIPS_RLD_MAP 0x70000016 /* Address of run time loader map. */ | |
1633 | #define DT_MIPS_DELTA_CLASS 0x70000017 /* Delta C++ class definition. */ | |
1634 | #define DT_MIPS_DELTA_CLASS_NO 0x70000018 /* Number of entries in | |
1635 | DT_MIPS_DELTA_CLASS. */ | |
1636 | #define DT_MIPS_DELTA_INSTANCE 0x70000019 /* Delta C++ class instances. */ | |
1637 | #define DT_MIPS_DELTA_INSTANCE_NO 0x7000001a /* Number of entries in | |
1638 | DT_MIPS_DELTA_INSTANCE. */ | |
1639 | #define DT_MIPS_DELTA_RELOC 0x7000001b /* Delta relocations. */ | |
1640 | #define DT_MIPS_DELTA_RELOC_NO 0x7000001c /* Number of entries in | |
1641 | DT_MIPS_DELTA_RELOC. */ | |
1642 | #define DT_MIPS_DELTA_SYM 0x7000001d /* Delta symbols that Delta | |
1643 | relocations refer to. */ | |
1644 | #define DT_MIPS_DELTA_SYM_NO 0x7000001e /* Number of entries in | |
1645 | DT_MIPS_DELTA_SYM. */ | |
1646 | #define DT_MIPS_DELTA_CLASSSYM 0x70000020 /* Delta symbols that hold the | |
1647 | class declaration. */ | |
1648 | #define DT_MIPS_DELTA_CLASSSYM_NO 0x70000021 /* Number of entries in | |
1649 | DT_MIPS_DELTA_CLASSSYM. */ | |
1650 | #define DT_MIPS_CXX_FLAGS 0x70000022 /* Flags indicating for C++ flavor. */ | |
1651 | #define DT_MIPS_PIXIE_INIT 0x70000023 | |
1652 | #define DT_MIPS_SYMBOL_LIB 0x70000024 | |
1653 | #define DT_MIPS_LOCALPAGE_GOTIDX 0x70000025 | |
1654 | #define DT_MIPS_LOCAL_GOTIDX 0x70000026 | |
1655 | #define DT_MIPS_HIDDEN_GOTIDX 0x70000027 | |
1656 | #define DT_MIPS_PROTECTED_GOTIDX 0x70000028 | |
1657 | #define DT_MIPS_OPTIONS 0x70000029 /* Address of .options. */ | |
1658 | #define DT_MIPS_INTERFACE 0x7000002a /* Address of .interface. */ | |
1659 | #define DT_MIPS_DYNSTR_ALIGN 0x7000002b | |
1660 | #define DT_MIPS_INTERFACE_SIZE 0x7000002c /* Size of the .interface section. */ | |
1661 | #define DT_MIPS_RLD_TEXT_RESOLVE_ADDR 0x7000002d /* Address of rld_text_rsolve | |
1662 | function stored in GOT. */ | |
1663 | #define DT_MIPS_PERF_SUFFIX 0x7000002e /* Default suffix of dso to be added | |
1664 | by rld on dlopen() calls. */ | |
1665 | #define DT_MIPS_COMPACT_SIZE 0x7000002f /* (O32)Size of compact rel section. */ | |
1666 | #define DT_MIPS_GP_VALUE 0x70000030 /* GP value for aux GOTs. */ | |
1667 | #define DT_MIPS_AUX_DYNAMIC 0x70000031 /* Address of aux .dynamic. */ | |
1668 | /* The address of .got.plt in an executable using the new non-PIC ABI. */ | |
1669 | #define DT_MIPS_PLTGOT 0x70000032 | |
1670 | /* The base of the PLT in an executable using the new non-PIC ABI if that | |
1671 | PLT is writable. For a non-writable PLT, this is omitted or has a zero | |
1672 | value. */ | |
1673 | #define DT_MIPS_RWPLT 0x70000034 | |
1674 | #define DT_MIPS_NUM 0x35 | |
1675 | ||
1676 | /* Legal values for DT_MIPS_FLAGS Elf32_Dyn entry. */ | |
1677 | ||
1678 | #define RHF_NONE 0 /* No flags */ | |
1679 | #define RHF_QUICKSTART (1 << 0) /* Use quickstart */ | |
1680 | #define RHF_NOTPOT (1 << 1) /* Hash size not power of 2 */ | |
1681 | #define RHF_NO_LIBRARY_REPLACEMENT (1 << 2) /* Ignore LD_LIBRARY_PATH */ | |
1682 | #define RHF_NO_MOVE (1 << 3) | |
1683 | #define RHF_SGI_ONLY (1 << 4) | |
1684 | #define RHF_GUARANTEE_INIT (1 << 5) | |
1685 | #define RHF_DELTA_C_PLUS_PLUS (1 << 6) | |
1686 | #define RHF_GUARANTEE_START_INIT (1 << 7) | |
1687 | #define RHF_PIXIE (1 << 8) | |
1688 | #define RHF_DEFAULT_DELAY_LOAD (1 << 9) | |
1689 | #define RHF_REQUICKSTART (1 << 10) | |
1690 | #define RHF_REQUICKSTARTED (1 << 11) | |
1691 | #define RHF_CORD (1 << 12) | |
1692 | #define RHF_NO_UNRES_UNDEF (1 << 13) | |
1693 | #define RHF_RLD_ORDER_SAFE (1 << 14) | |
1694 | ||
1695 | /* Entries found in sections of type SHT_MIPS_LIBLIST. */ | |
1696 | ||
1697 | typedef struct | |
1698 | { | |
1699 | Elf32_Word l_name; /* Name (string table index) */ | |
1700 | Elf32_Word l_time_stamp; /* Timestamp */ | |
1701 | Elf32_Word l_checksum; /* Checksum */ | |
1702 | Elf32_Word l_version; /* Interface version */ | |
1703 | Elf32_Word l_flags; /* Flags */ | |
1704 | } Elf32_Lib; | |
1705 | ||
1706 | typedef struct | |
1707 | { | |
1708 | Elf64_Word l_name; /* Name (string table index) */ | |
1709 | Elf64_Word l_time_stamp; /* Timestamp */ | |
1710 | Elf64_Word l_checksum; /* Checksum */ | |
1711 | Elf64_Word l_version; /* Interface version */ | |
1712 | Elf64_Word l_flags; /* Flags */ | |
1713 | } Elf64_Lib; | |
1714 | ||
1715 | ||
1716 | /* Legal values for l_flags. */ | |
1717 | ||
1718 | #define LL_NONE 0 | |
1719 | #define LL_EXACT_MATCH (1 << 0) /* Require exact match */ | |
1720 | #define LL_IGNORE_INT_VER (1 << 1) /* Ignore interface version */ | |
1721 | #define LL_REQUIRE_MINOR (1 << 2) | |
1722 | #define LL_EXPORTS (1 << 3) | |
1723 | #define LL_DELAY_LOAD (1 << 4) | |
1724 | #define LL_DELTA (1 << 5) | |
1725 | ||
1726 | /* Entries found in sections of type SHT_MIPS_CONFLICT. */ | |
1727 | ||
1728 | typedef Elf32_Addr Elf32_Conflict; | |
1729 | ||
1730 | ||
1731 | /* HPPA specific definitions. */ | |
1732 | ||
1733 | /* Legal values for e_flags field of Elf32_Ehdr. */ | |
1734 | ||
1735 | #define EF_PARISC_TRAPNIL 0x00010000 /* Trap nil pointer dereference. */ | |
1736 | #define EF_PARISC_EXT 0x00020000 /* Program uses arch. extensions. */ | |
1737 | #define EF_PARISC_LSB 0x00040000 /* Program expects little endian. */ | |
1738 | #define EF_PARISC_WIDE 0x00080000 /* Program expects wide mode. */ | |
1739 | #define EF_PARISC_NO_KABP 0x00100000 /* No kernel assisted branch | |
1740 | prediction. */ | |
1741 | #define EF_PARISC_LAZYSWAP 0x00400000 /* Allow lazy swapping. */ | |
1742 | #define EF_PARISC_ARCH 0x0000ffff /* Architecture version. */ | |
1743 | ||
1744 | /* Defined values for `e_flags & EF_PARISC_ARCH' are: */ | |
1745 | ||
1746 | #define EFA_PARISC_1_0 0x020b /* PA-RISC 1.0 big-endian. */ | |
1747 | #define EFA_PARISC_1_1 0x0210 /* PA-RISC 1.1 big-endian. */ | |
1748 | #define EFA_PARISC_2_0 0x0214 /* PA-RISC 2.0 big-endian. */ | |
1749 | ||
1750 | /* Additional section indeces. */ | |
1751 | ||
1752 | #define SHN_PARISC_ANSI_COMMON 0xff00 /* Section for tenatively declared | |
1753 | symbols in ANSI C. */ | |
1754 | #define SHN_PARISC_HUGE_COMMON 0xff01 /* Common blocks in huge model. */ | |
1755 | ||
1756 | /* Legal values for sh_type field of Elf32_Shdr. */ | |
1757 | ||
1758 | #define SHT_PARISC_EXT 0x70000000 /* Contains product specific ext. */ | |
1759 | #define SHT_PARISC_UNWIND 0x70000001 /* Unwind information. */ | |
1760 | #define SHT_PARISC_DOC 0x70000002 /* Debug info for optimized code. */ | |
1761 | ||
1762 | /* Legal values for sh_flags field of Elf32_Shdr. */ | |
1763 | ||
1764 | #define SHF_PARISC_SHORT 0x20000000 /* Section with short addressing. */ | |
1765 | #define SHF_PARISC_HUGE 0x40000000 /* Section far from gp. */ | |
1766 | #define SHF_PARISC_SBP 0x80000000 /* Static branch prediction code. */ | |
1767 | ||
1768 | /* Legal values for ST_TYPE subfield of st_info (symbol type). */ | |
1769 | ||
1770 | #define STT_PARISC_MILLICODE 13 /* Millicode function entry point. */ | |
1771 | ||
1772 | #define STT_HP_OPAQUE (STT_LOOS + 0x1) | |
1773 | #define STT_HP_STUB (STT_LOOS + 0x2) | |
1774 | ||
1775 | /* HPPA relocs. */ | |
1776 | ||
1777 | #define R_PARISC_NONE 0 /* No reloc. */ | |
1778 | #define R_PARISC_DIR32 1 /* Direct 32-bit reference. */ | |
1779 | #define R_PARISC_DIR21L 2 /* Left 21 bits of eff. address. */ | |
1780 | #define R_PARISC_DIR17R 3 /* Right 17 bits of eff. address. */ | |
1781 | #define R_PARISC_DIR17F 4 /* 17 bits of eff. address. */ | |
1782 | #define R_PARISC_DIR14R 6 /* Right 14 bits of eff. address. */ | |
1783 | #define R_PARISC_PCREL32 9 /* 32-bit rel. address. */ | |
1784 | #define R_PARISC_PCREL21L 10 /* Left 21 bits of rel. address. */ | |
1785 | #define R_PARISC_PCREL17R 11 /* Right 17 bits of rel. address. */ | |
1786 | #define R_PARISC_PCREL17F 12 /* 17 bits of rel. address. */ | |
1787 | #define R_PARISC_PCREL14R 14 /* Right 14 bits of rel. address. */ | |
1788 | #define R_PARISC_DPREL21L 18 /* Left 21 bits of rel. address. */ | |
1789 | #define R_PARISC_DPREL14R 22 /* Right 14 bits of rel. address. */ | |
1790 | #define R_PARISC_GPREL21L 26 /* GP-relative, left 21 bits. */ | |
1791 | #define R_PARISC_GPREL14R 30 /* GP-relative, right 14 bits. */ | |
1792 | #define R_PARISC_LTOFF21L 34 /* LT-relative, left 21 bits. */ | |
1793 | #define R_PARISC_LTOFF14R 38 /* LT-relative, right 14 bits. */ | |
1794 | #define R_PARISC_SECREL32 41 /* 32 bits section rel. address. */ | |
1795 | #define R_PARISC_SEGBASE 48 /* No relocation, set segment base. */ | |
1796 | #define R_PARISC_SEGREL32 49 /* 32 bits segment rel. address. */ | |
1797 | #define R_PARISC_PLTOFF21L 50 /* PLT rel. address, left 21 bits. */ | |
1798 | #define R_PARISC_PLTOFF14R 54 /* PLT rel. address, right 14 bits. */ | |
1799 | #define R_PARISC_LTOFF_FPTR32 57 /* 32 bits LT-rel. function pointer. */ | |
1800 | #define R_PARISC_LTOFF_FPTR21L 58 /* LT-rel. fct ptr, left 21 bits. */ | |
1801 | #define R_PARISC_LTOFF_FPTR14R 62 /* LT-rel. fct ptr, right 14 bits. */ | |
1802 | #define R_PARISC_FPTR64 64 /* 64 bits function address. */ | |
1803 | #define R_PARISC_PLABEL32 65 /* 32 bits function address. */ | |
1804 | #define R_PARISC_PLABEL21L 66 /* Left 21 bits of fdesc address. */ | |
1805 | #define R_PARISC_PLABEL14R 70 /* Right 14 bits of fdesc address. */ | |
1806 | #define R_PARISC_PCREL64 72 /* 64 bits PC-rel. address. */ | |
1807 | #define R_PARISC_PCREL22F 74 /* 22 bits PC-rel. address. */ | |
1808 | #define R_PARISC_PCREL14WR 75 /* PC-rel. address, right 14 bits. */ | |
1809 | #define R_PARISC_PCREL14DR 76 /* PC rel. address, right 14 bits. */ | |
1810 | #define R_PARISC_PCREL16F 77 /* 16 bits PC-rel. address. */ | |
1811 | #define R_PARISC_PCREL16WF 78 /* 16 bits PC-rel. address. */ | |
1812 | #define R_PARISC_PCREL16DF 79 /* 16 bits PC-rel. address. */ | |
1813 | #define R_PARISC_DIR64 80 /* 64 bits of eff. address. */ | |
1814 | #define R_PARISC_DIR14WR 83 /* 14 bits of eff. address. */ | |
1815 | #define R_PARISC_DIR14DR 84 /* 14 bits of eff. address. */ | |
1816 | #define R_PARISC_DIR16F 85 /* 16 bits of eff. address. */ | |
1817 | #define R_PARISC_DIR16WF 86 /* 16 bits of eff. address. */ | |
1818 | #define R_PARISC_DIR16DF 87 /* 16 bits of eff. address. */ | |
1819 | #define R_PARISC_GPREL64 88 /* 64 bits of GP-rel. address. */ | |
1820 | #define R_PARISC_GPREL14WR 91 /* GP-rel. address, right 14 bits. */ | |
1821 | #define R_PARISC_GPREL14DR 92 /* GP-rel. address, right 14 bits. */ | |
1822 | #define R_PARISC_GPREL16F 93 /* 16 bits GP-rel. address. */ | |
1823 | #define R_PARISC_GPREL16WF 94 /* 16 bits GP-rel. address. */ | |
1824 | #define R_PARISC_GPREL16DF 95 /* 16 bits GP-rel. address. */ | |
1825 | #define R_PARISC_LTOFF64 96 /* 64 bits LT-rel. address. */ | |
1826 | #define R_PARISC_LTOFF14WR 99 /* LT-rel. address, right 14 bits. */ | |
1827 | #define R_PARISC_LTOFF14DR 100 /* LT-rel. address, right 14 bits. */ | |
1828 | #define R_PARISC_LTOFF16F 101 /* 16 bits LT-rel. address. */ | |
1829 | #define R_PARISC_LTOFF16WF 102 /* 16 bits LT-rel. address. */ | |
1830 | #define R_PARISC_LTOFF16DF 103 /* 16 bits LT-rel. address. */ | |
1831 | #define R_PARISC_SECREL64 104 /* 64 bits section rel. address. */ | |
1832 | #define R_PARISC_SEGREL64 112 /* 64 bits segment rel. address. */ | |
1833 | #define R_PARISC_PLTOFF14WR 115 /* PLT-rel. address, right 14 bits. */ | |
1834 | #define R_PARISC_PLTOFF14DR 116 /* PLT-rel. address, right 14 bits. */ | |
1835 | #define R_PARISC_PLTOFF16F 117 /* 16 bits LT-rel. address. */ | |
1836 | #define R_PARISC_PLTOFF16WF 118 /* 16 bits PLT-rel. address. */ | |
1837 | #define R_PARISC_PLTOFF16DF 119 /* 16 bits PLT-rel. address. */ | |
1838 | #define R_PARISC_LTOFF_FPTR64 120 /* 64 bits LT-rel. function ptr. */ | |
1839 | #define R_PARISC_LTOFF_FPTR14WR 123 /* LT-rel. fct. ptr., right 14 bits. */ | |
1840 | #define R_PARISC_LTOFF_FPTR14DR 124 /* LT-rel. fct. ptr., right 14 bits. */ | |
1841 | #define R_PARISC_LTOFF_FPTR16F 125 /* 16 bits LT-rel. function ptr. */ | |
1842 | #define R_PARISC_LTOFF_FPTR16WF 126 /* 16 bits LT-rel. function ptr. */ | |
1843 | #define R_PARISC_LTOFF_FPTR16DF 127 /* 16 bits LT-rel. function ptr. */ | |
1844 | #define R_PARISC_LORESERVE 128 | |
1845 | #define R_PARISC_COPY 128 /* Copy relocation. */ | |
1846 | #define R_PARISC_IPLT 129 /* Dynamic reloc, imported PLT */ | |
1847 | #define R_PARISC_EPLT 130 /* Dynamic reloc, exported PLT */ | |
1848 | #define R_PARISC_TPREL32 153 /* 32 bits TP-rel. address. */ | |
1849 | #define R_PARISC_TPREL21L 154 /* TP-rel. address, left 21 bits. */ | |
1850 | #define R_PARISC_TPREL14R 158 /* TP-rel. address, right 14 bits. */ | |
1851 | #define R_PARISC_LTOFF_TP21L 162 /* LT-TP-rel. address, left 21 bits. */ | |
1852 | #define R_PARISC_LTOFF_TP14R 166 /* LT-TP-rel. address, right 14 bits.*/ | |
1853 | #define R_PARISC_LTOFF_TP14F 167 /* 14 bits LT-TP-rel. address. */ | |
1854 | #define R_PARISC_TPREL64 216 /* 64 bits TP-rel. address. */ | |
1855 | #define R_PARISC_TPREL14WR 219 /* TP-rel. address, right 14 bits. */ | |
1856 | #define R_PARISC_TPREL14DR 220 /* TP-rel. address, right 14 bits. */ | |
1857 | #define R_PARISC_TPREL16F 221 /* 16 bits TP-rel. address. */ | |
1858 | #define R_PARISC_TPREL16WF 222 /* 16 bits TP-rel. address. */ | |
1859 | #define R_PARISC_TPREL16DF 223 /* 16 bits TP-rel. address. */ | |
1860 | #define R_PARISC_LTOFF_TP64 224 /* 64 bits LT-TP-rel. address. */ | |
1861 | #define R_PARISC_LTOFF_TP14WR 227 /* LT-TP-rel. address, right 14 bits.*/ | |
1862 | #define R_PARISC_LTOFF_TP14DR 228 /* LT-TP-rel. address, right 14 bits.*/ | |
1863 | #define R_PARISC_LTOFF_TP16F 229 /* 16 bits LT-TP-rel. address. */ | |
1864 | #define R_PARISC_LTOFF_TP16WF 230 /* 16 bits LT-TP-rel. address. */ | |
1865 | #define R_PARISC_LTOFF_TP16DF 231 /* 16 bits LT-TP-rel. address. */ | |
1866 | #define R_PARISC_GNU_VTENTRY 232 | |
1867 | #define R_PARISC_GNU_VTINHERIT 233 | |
1868 | #define R_PARISC_TLS_GD21L 234 /* GD 21-bit left. */ | |
1869 | #define R_PARISC_TLS_GD14R 235 /* GD 14-bit right. */ | |
1870 | #define R_PARISC_TLS_GDCALL 236 /* GD call to __t_g_a. */ | |
1871 | #define R_PARISC_TLS_LDM21L 237 /* LD module 21-bit left. */ | |
1872 | #define R_PARISC_TLS_LDM14R 238 /* LD module 14-bit right. */ | |
1873 | #define R_PARISC_TLS_LDMCALL 239 /* LD module call to __t_g_a. */ | |
1874 | #define R_PARISC_TLS_LDO21L 240 /* LD offset 21-bit left. */ | |
1875 | #define R_PARISC_TLS_LDO14R 241 /* LD offset 14-bit right. */ | |
1876 | #define R_PARISC_TLS_DTPMOD32 242 /* DTP module 32-bit. */ | |
1877 | #define R_PARISC_TLS_DTPMOD64 243 /* DTP module 64-bit. */ | |
1878 | #define R_PARISC_TLS_DTPOFF32 244 /* DTP offset 32-bit. */ | |
1879 | #define R_PARISC_TLS_DTPOFF64 245 /* DTP offset 32-bit. */ | |
1880 | #define R_PARISC_TLS_LE21L R_PARISC_TPREL21L | |
1881 | #define R_PARISC_TLS_LE14R R_PARISC_TPREL14R | |
1882 | #define R_PARISC_TLS_IE21L R_PARISC_LTOFF_TP21L | |
1883 | #define R_PARISC_TLS_IE14R R_PARISC_LTOFF_TP14R | |
1884 | #define R_PARISC_TLS_TPREL32 R_PARISC_TPREL32 | |
1885 | #define R_PARISC_TLS_TPREL64 R_PARISC_TPREL64 | |
1886 | #define R_PARISC_HIRESERVE 255 | |
1887 | ||
1888 | /* Legal values for p_type field of Elf32_Phdr/Elf64_Phdr. */ | |
1889 | ||
1890 | #define PT_HP_TLS (PT_LOOS + 0x0) | |
1891 | #define PT_HP_CORE_NONE (PT_LOOS + 0x1) | |
1892 | #define PT_HP_CORE_VERSION (PT_LOOS + 0x2) | |
1893 | #define PT_HP_CORE_KERNEL (PT_LOOS + 0x3) | |
1894 | #define PT_HP_CORE_COMM (PT_LOOS + 0x4) | |
1895 | #define PT_HP_CORE_PROC (PT_LOOS + 0x5) | |
1896 | #define PT_HP_CORE_LOADABLE (PT_LOOS + 0x6) | |
1897 | #define PT_HP_CORE_STACK (PT_LOOS + 0x7) | |
1898 | #define PT_HP_CORE_SHM (PT_LOOS + 0x8) | |
1899 | #define PT_HP_CORE_MMF (PT_LOOS + 0x9) | |
1900 | #define PT_HP_PARALLEL (PT_LOOS + 0x10) | |
1901 | #define PT_HP_FASTBIND (PT_LOOS + 0x11) | |
1902 | #define PT_HP_OPT_ANNOT (PT_LOOS + 0x12) | |
1903 | #define PT_HP_HSL_ANNOT (PT_LOOS + 0x13) | |
1904 | #define PT_HP_STACK (PT_LOOS + 0x14) | |
1905 | ||
1906 | #define PT_PARISC_ARCHEXT 0x70000000 | |
1907 | #define PT_PARISC_UNWIND 0x70000001 | |
1908 | ||
1909 | /* Legal values for p_flags field of Elf32_Phdr/Elf64_Phdr. */ | |
1910 | ||
1911 | #define PF_PARISC_SBP 0x08000000 | |
1912 | ||
1913 | #define PF_HP_PAGE_SIZE 0x00100000 | |
1914 | #define PF_HP_FAR_SHARED 0x00200000 | |
1915 | #define PF_HP_NEAR_SHARED 0x00400000 | |
1916 | #define PF_HP_CODE 0x01000000 | |
1917 | #define PF_HP_MODIFY 0x02000000 | |
1918 | #define PF_HP_LAZYSWAP 0x04000000 | |
1919 | #define PF_HP_SBP 0x08000000 | |
1920 | ||
1921 | ||
1922 | /* Alpha specific definitions. */ | |
1923 | ||
1924 | /* Legal values for e_flags field of Elf64_Ehdr. */ | |
1925 | ||
1926 | #define EF_ALPHA_32BIT 1 /* All addresses must be < 2GB. */ | |
1927 | #define EF_ALPHA_CANRELAX 2 /* Relocations for relaxing exist. */ | |
1928 | ||
1929 | /* Legal values for sh_type field of Elf64_Shdr. */ | |
1930 | ||
1931 | /* These two are primerily concerned with ECOFF debugging info. */ | |
1932 | #define SHT_ALPHA_DEBUG 0x70000001 | |
1933 | #define SHT_ALPHA_REGINFO 0x70000002 | |
1934 | ||
1935 | /* Legal values for sh_flags field of Elf64_Shdr. */ | |
1936 | ||
1937 | #define SHF_ALPHA_GPREL 0x10000000 | |
1938 | ||
1939 | /* Legal values for st_other field of Elf64_Sym. */ | |
1940 | #define STO_ALPHA_NOPV 0x80 /* No PV required. */ | |
1941 | #define STO_ALPHA_STD_GPLOAD 0x88 /* PV only used for initial ldgp. */ | |
1942 | ||
1943 | /* Alpha relocs. */ | |
1944 | ||
1945 | #define R_ALPHA_NONE 0 /* No reloc */ | |
1946 | #define R_ALPHA_REFLONG 1 /* Direct 32 bit */ | |
1947 | #define R_ALPHA_REFQUAD 2 /* Direct 64 bit */ | |
1948 | #define R_ALPHA_GPREL32 3 /* GP relative 32 bit */ | |
1949 | #define R_ALPHA_LITERAL 4 /* GP relative 16 bit w/optimization */ | |
1950 | #define R_ALPHA_LITUSE 5 /* Optimization hint for LITERAL */ | |
1951 | #define R_ALPHA_GPDISP 6 /* Add displacement to GP */ | |
1952 | #define R_ALPHA_BRADDR 7 /* PC+4 relative 23 bit shifted */ | |
1953 | #define R_ALPHA_HINT 8 /* PC+4 relative 16 bit shifted */ | |
1954 | #define R_ALPHA_SREL16 9 /* PC relative 16 bit */ | |
1955 | #define R_ALPHA_SREL32 10 /* PC relative 32 bit */ | |
1956 | #define R_ALPHA_SREL64 11 /* PC relative 64 bit */ | |
1957 | #define R_ALPHA_GPRELHIGH 17 /* GP relative 32 bit, high 16 bits */ | |
1958 | #define R_ALPHA_GPRELLOW 18 /* GP relative 32 bit, low 16 bits */ | |
1959 | #define R_ALPHA_GPREL16 19 /* GP relative 16 bit */ | |
1960 | #define R_ALPHA_COPY 24 /* Copy symbol at runtime */ | |
1961 | #define R_ALPHA_GLOB_DAT 25 /* Create GOT entry */ | |
1962 | #define R_ALPHA_JMP_SLOT 26 /* Create PLT entry */ | |
1963 | #define R_ALPHA_RELATIVE 27 /* Adjust by program base */ | |
1964 | #define R_ALPHA_TLS_GD_HI 28 | |
1965 | #define R_ALPHA_TLSGD 29 | |
1966 | #define R_ALPHA_TLS_LDM 30 | |
1967 | #define R_ALPHA_DTPMOD64 31 | |
1968 | #define R_ALPHA_GOTDTPREL 32 | |
1969 | #define R_ALPHA_DTPREL64 33 | |
1970 | #define R_ALPHA_DTPRELHI 34 | |
1971 | #define R_ALPHA_DTPRELLO 35 | |
1972 | #define R_ALPHA_DTPREL16 36 | |
1973 | #define R_ALPHA_GOTTPREL 37 | |
1974 | #define R_ALPHA_TPREL64 38 | |
1975 | #define R_ALPHA_TPRELHI 39 | |
1976 | #define R_ALPHA_TPRELLO 40 | |
1977 | #define R_ALPHA_TPREL16 41 | |
1978 | /* Keep this the last entry. */ | |
1979 | #define R_ALPHA_NUM 46 | |
1980 | ||
1981 | /* Magic values of the LITUSE relocation addend. */ | |
1982 | #define LITUSE_ALPHA_ADDR 0 | |
1983 | #define LITUSE_ALPHA_BASE 1 | |
1984 | #define LITUSE_ALPHA_BYTOFF 2 | |
1985 | #define LITUSE_ALPHA_JSR 3 | |
1986 | #define LITUSE_ALPHA_TLS_GD 4 | |
1987 | #define LITUSE_ALPHA_TLS_LDM 5 | |
1988 | ||
1989 | /* Legal values for d_tag of Elf64_Dyn. */ | |
1990 | #define DT_ALPHA_PLTRO (DT_LOPROC + 0) | |
1991 | #define DT_ALPHA_NUM 1 | |
1992 | ||
1993 | /* PowerPC specific declarations */ | |
1994 | ||
1995 | /* Values for Elf32/64_Ehdr.e_flags. */ | |
1996 | #define EF_PPC_EMB 0x80000000 /* PowerPC embedded flag */ | |
1997 | ||
1998 | /* Cygnus local bits below */ | |
1999 | #define EF_PPC_RELOCATABLE 0x00010000 /* PowerPC -mrelocatable flag*/ | |
2000 | #define EF_PPC_RELOCATABLE_LIB 0x00008000 /* PowerPC -mrelocatable-lib | |
2001 | flag */ | |
2002 | ||
2003 | /* PowerPC relocations defined by the ABIs */ | |
2004 | #define R_PPC_NONE 0 | |
2005 | #define R_PPC_ADDR32 1 /* 32bit absolute address */ | |
2006 | #define R_PPC_ADDR24 2 /* 26bit address, 2 bits ignored. */ | |
2007 | #define R_PPC_ADDR16 3 /* 16bit absolute address */ | |
2008 | #define R_PPC_ADDR16_LO 4 /* lower 16bit of absolute address */ | |
2009 | #define R_PPC_ADDR16_HI 5 /* high 16bit of absolute address */ | |
2010 | #define R_PPC_ADDR16_HA 6 /* adjusted high 16bit */ | |
2011 | #define R_PPC_ADDR14 7 /* 16bit address, 2 bits ignored */ | |
2012 | #define R_PPC_ADDR14_BRTAKEN 8 | |
2013 | #define R_PPC_ADDR14_BRNTAKEN 9 | |
2014 | #define R_PPC_REL24 10 /* PC relative 26 bit */ | |
2015 | #define R_PPC_REL14 11 /* PC relative 16 bit */ | |
2016 | #define R_PPC_REL14_BRTAKEN 12 | |
2017 | #define R_PPC_REL14_BRNTAKEN 13 | |
2018 | #define R_PPC_GOT16 14 | |
2019 | #define R_PPC_GOT16_LO 15 | |
2020 | #define R_PPC_GOT16_HI 16 | |
2021 | #define R_PPC_GOT16_HA 17 | |
2022 | #define R_PPC_PLTREL24 18 | |
2023 | #define R_PPC_COPY 19 | |
2024 | #define R_PPC_GLOB_DAT 20 | |
2025 | #define R_PPC_JMP_SLOT 21 | |
2026 | #define R_PPC_RELATIVE 22 | |
2027 | #define R_PPC_LOCAL24PC 23 | |
2028 | #define R_PPC_UADDR32 24 | |
2029 | #define R_PPC_UADDR16 25 | |
2030 | #define R_PPC_REL32 26 | |
2031 | #define R_PPC_PLT32 27 | |
2032 | #define R_PPC_PLTREL32 28 | |
2033 | #define R_PPC_PLT16_LO 29 | |
2034 | #define R_PPC_PLT16_HI 30 | |
2035 | #define R_PPC_PLT16_HA 31 | |
2036 | #define R_PPC_SDAREL16 32 | |
2037 | #define R_PPC_SECTOFF 33 | |
2038 | #define R_PPC_SECTOFF_LO 34 | |
2039 | #define R_PPC_SECTOFF_HI 35 | |
2040 | #define R_PPC_SECTOFF_HA 36 | |
2041 | ||
2042 | /* PowerPC relocations defined for the TLS access ABI. */ | |
2043 | #define R_PPC_TLS 67 /* none (sym+add)@tls */ | |
2044 | #define R_PPC_DTPMOD32 68 /* word32 (sym+add)@dtpmod */ | |
2045 | #define R_PPC_TPREL16 69 /* half16* (sym+add)@tprel */ | |
2046 | #define R_PPC_TPREL16_LO 70 /* half16 (sym+add)@tprel@l */ | |
2047 | #define R_PPC_TPREL16_HI 71 /* half16 (sym+add)@tprel@h */ | |
2048 | #define R_PPC_TPREL16_HA 72 /* half16 (sym+add)@tprel@ha */ | |
2049 | #define R_PPC_TPREL32 73 /* word32 (sym+add)@tprel */ | |
2050 | #define R_PPC_DTPREL16 74 /* half16* (sym+add)@dtprel */ | |
2051 | #define R_PPC_DTPREL16_LO 75 /* half16 (sym+add)@dtprel@l */ | |
2052 | #define R_PPC_DTPREL16_HI 76 /* half16 (sym+add)@dtprel@h */ | |
2053 | #define R_PPC_DTPREL16_HA 77 /* half16 (sym+add)@dtprel@ha */ | |
2054 | #define R_PPC_DTPREL32 78 /* word32 (sym+add)@dtprel */ | |
2055 | #define R_PPC_GOT_TLSGD16 79 /* half16* (sym+add)@got@tlsgd */ | |
2056 | #define R_PPC_GOT_TLSGD16_LO 80 /* half16 (sym+add)@got@tlsgd@l */ | |
2057 | #define R_PPC_GOT_TLSGD16_HI 81 /* half16 (sym+add)@got@tlsgd@h */ | |
2058 | #define R_PPC_GOT_TLSGD16_HA 82 /* half16 (sym+add)@got@tlsgd@ha */ | |
2059 | #define R_PPC_GOT_TLSLD16 83 /* half16* (sym+add)@got@tlsld */ | |
2060 | #define R_PPC_GOT_TLSLD16_LO 84 /* half16 (sym+add)@got@tlsld@l */ | |
2061 | #define R_PPC_GOT_TLSLD16_HI 85 /* half16 (sym+add)@got@tlsld@h */ | |
2062 | #define R_PPC_GOT_TLSLD16_HA 86 /* half16 (sym+add)@got@tlsld@ha */ | |
2063 | #define R_PPC_GOT_TPREL16 87 /* half16* (sym+add)@got@tprel */ | |
2064 | #define R_PPC_GOT_TPREL16_LO 88 /* half16 (sym+add)@got@tprel@l */ | |
2065 | #define R_PPC_GOT_TPREL16_HI 89 /* half16 (sym+add)@got@tprel@h */ | |
2066 | #define R_PPC_GOT_TPREL16_HA 90 /* half16 (sym+add)@got@tprel@ha */ | |
2067 | #define R_PPC_GOT_DTPREL16 91 /* half16* (sym+add)@got@dtprel */ | |
2068 | #define R_PPC_GOT_DTPREL16_LO 92 /* half16* (sym+add)@got@dtprel@l */ | |
2069 | #define R_PPC_GOT_DTPREL16_HI 93 /* half16* (sym+add)@got@dtprel@h */ | |
2070 | #define R_PPC_GOT_DTPREL16_HA 94 /* half16* (sym+add)@got@dtprel@ha */ | |
2071 | ||
2072 | /* The remaining relocs are from the Embedded ELF ABI, and are not | |
2073 | in the SVR4 ELF ABI. */ | |
2074 | #define R_PPC_EMB_NADDR32 101 | |
2075 | #define R_PPC_EMB_NADDR16 102 | |
2076 | #define R_PPC_EMB_NADDR16_LO 103 | |
2077 | #define R_PPC_EMB_NADDR16_HI 104 | |
2078 | #define R_PPC_EMB_NADDR16_HA 105 | |
2079 | #define R_PPC_EMB_SDAI16 106 | |
2080 | #define R_PPC_EMB_SDA2I16 107 | |
2081 | #define R_PPC_EMB_SDA2REL 108 | |
2082 | #define R_PPC_EMB_SDA21 109 /* 16 bit offset in SDA */ | |
2083 | #define R_PPC_EMB_MRKREF 110 | |
2084 | #define R_PPC_EMB_RELSEC16 111 | |
2085 | #define R_PPC_EMB_RELST_LO 112 | |
2086 | #define R_PPC_EMB_RELST_HI 113 | |
2087 | #define R_PPC_EMB_RELST_HA 114 | |
2088 | #define R_PPC_EMB_BIT_FLD 115 | |
2089 | #define R_PPC_EMB_RELSDA 116 /* 16 bit relative offset in SDA */ | |
2090 | ||
2091 | /* Diab tool relocations. */ | |
2092 | #define R_PPC_DIAB_SDA21_LO 180 /* like EMB_SDA21, but lower 16 bit */ | |
2093 | #define R_PPC_DIAB_SDA21_HI 181 /* like EMB_SDA21, but high 16 bit */ | |
2094 | #define R_PPC_DIAB_SDA21_HA 182 /* like EMB_SDA21, adjusted high 16 */ | |
2095 | #define R_PPC_DIAB_RELSDA_LO 183 /* like EMB_RELSDA, but lower 16 bit */ | |
2096 | #define R_PPC_DIAB_RELSDA_HI 184 /* like EMB_RELSDA, but high 16 bit */ | |
2097 | #define R_PPC_DIAB_RELSDA_HA 185 /* like EMB_RELSDA, adjusted high 16 */ | |
2098 | ||
2099 | /* GNU extension to support local ifunc. */ | |
2100 | #define R_PPC_IRELATIVE 248 | |
2101 | ||
2102 | /* GNU relocs used in PIC code sequences. */ | |
2103 | #define R_PPC_REL16 249 /* half16 (sym+add-.) */ | |
2104 | #define R_PPC_REL16_LO 250 /* half16 (sym+add-.)@l */ | |
2105 | #define R_PPC_REL16_HI 251 /* half16 (sym+add-.)@h */ | |
2106 | #define R_PPC_REL16_HA 252 /* half16 (sym+add-.)@ha */ | |
2107 | ||
2108 | /* This is a phony reloc to handle any old fashioned TOC16 references | |
2109 | that may still be in object files. */ | |
2110 | #define R_PPC_TOC16 255 | |
2111 | ||
2112 | /* PowerPC specific values for the Dyn d_tag field. */ | |
2113 | #define DT_PPC_GOT (DT_LOPROC + 0) | |
2114 | #define DT_PPC_NUM 1 | |
2115 | ||
2116 | /* PowerPC64 relocations defined by the ABIs */ | |
2117 | #define R_PPC64_NONE R_PPC_NONE | |
2118 | #define R_PPC64_ADDR32 R_PPC_ADDR32 /* 32bit absolute address */ | |
2119 | #define R_PPC64_ADDR24 R_PPC_ADDR24 /* 26bit address, word aligned */ | |
2120 | #define R_PPC64_ADDR16 R_PPC_ADDR16 /* 16bit absolute address */ | |
2121 | #define R_PPC64_ADDR16_LO R_PPC_ADDR16_LO /* lower 16bits of address */ | |
2122 | #define R_PPC64_ADDR16_HI R_PPC_ADDR16_HI /* high 16bits of address. */ | |
2123 | #define R_PPC64_ADDR16_HA R_PPC_ADDR16_HA /* adjusted high 16bits. */ | |
2124 | #define R_PPC64_ADDR14 R_PPC_ADDR14 /* 16bit address, word aligned */ | |
2125 | #define R_PPC64_ADDR14_BRTAKEN R_PPC_ADDR14_BRTAKEN | |
2126 | #define R_PPC64_ADDR14_BRNTAKEN R_PPC_ADDR14_BRNTAKEN | |
2127 | #define R_PPC64_REL24 R_PPC_REL24 /* PC-rel. 26 bit, word aligned */ | |
2128 | #define R_PPC64_REL14 R_PPC_REL14 /* PC relative 16 bit */ | |
2129 | #define R_PPC64_REL14_BRTAKEN R_PPC_REL14_BRTAKEN | |
2130 | #define R_PPC64_REL14_BRNTAKEN R_PPC_REL14_BRNTAKEN | |
2131 | #define R_PPC64_GOT16 R_PPC_GOT16 | |
2132 | #define R_PPC64_GOT16_LO R_PPC_GOT16_LO | |
2133 | #define R_PPC64_GOT16_HI R_PPC_GOT16_HI | |
2134 | #define R_PPC64_GOT16_HA R_PPC_GOT16_HA | |
2135 | ||
2136 | #define R_PPC64_COPY R_PPC_COPY | |
2137 | #define R_PPC64_GLOB_DAT R_PPC_GLOB_DAT | |
2138 | #define R_PPC64_JMP_SLOT R_PPC_JMP_SLOT | |
2139 | #define R_PPC64_RELATIVE R_PPC_RELATIVE | |
2140 | ||
2141 | #define R_PPC64_UADDR32 R_PPC_UADDR32 | |
2142 | #define R_PPC64_UADDR16 R_PPC_UADDR16 | |
2143 | #define R_PPC64_REL32 R_PPC_REL32 | |
2144 | #define R_PPC64_PLT32 R_PPC_PLT32 | |
2145 | #define R_PPC64_PLTREL32 R_PPC_PLTREL32 | |
2146 | #define R_PPC64_PLT16_LO R_PPC_PLT16_LO | |
2147 | #define R_PPC64_PLT16_HI R_PPC_PLT16_HI | |
2148 | #define R_PPC64_PLT16_HA R_PPC_PLT16_HA | |
2149 | ||
2150 | #define R_PPC64_SECTOFF R_PPC_SECTOFF | |
2151 | #define R_PPC64_SECTOFF_LO R_PPC_SECTOFF_LO | |
2152 | #define R_PPC64_SECTOFF_HI R_PPC_SECTOFF_HI | |
2153 | #define R_PPC64_SECTOFF_HA R_PPC_SECTOFF_HA | |
2154 | #define R_PPC64_ADDR30 37 /* word30 (S + A - P) >> 2 */ | |
2155 | #define R_PPC64_ADDR64 38 /* doubleword64 S + A */ | |
2156 | #define R_PPC64_ADDR16_HIGHER 39 /* half16 #higher(S + A) */ | |
2157 | #define R_PPC64_ADDR16_HIGHERA 40 /* half16 #highera(S + A) */ | |
2158 | #define R_PPC64_ADDR16_HIGHEST 41 /* half16 #highest(S + A) */ | |
2159 | #define R_PPC64_ADDR16_HIGHESTA 42 /* half16 #highesta(S + A) */ | |
2160 | #define R_PPC64_UADDR64 43 /* doubleword64 S + A */ | |
2161 | #define R_PPC64_REL64 44 /* doubleword64 S + A - P */ | |
2162 | #define R_PPC64_PLT64 45 /* doubleword64 L + A */ | |
2163 | #define R_PPC64_PLTREL64 46 /* doubleword64 L + A - P */ | |
2164 | #define R_PPC64_TOC16 47 /* half16* S + A - .TOC */ | |
2165 | #define R_PPC64_TOC16_LO 48 /* half16 #lo(S + A - .TOC.) */ | |
2166 | #define R_PPC64_TOC16_HI 49 /* half16 #hi(S + A - .TOC.) */ | |
2167 | #define R_PPC64_TOC16_HA 50 /* half16 #ha(S + A - .TOC.) */ | |
2168 | #define R_PPC64_TOC 51 /* doubleword64 .TOC */ | |
2169 | #define R_PPC64_PLTGOT16 52 /* half16* M + A */ | |
2170 | #define R_PPC64_PLTGOT16_LO 53 /* half16 #lo(M + A) */ | |
2171 | #define R_PPC64_PLTGOT16_HI 54 /* half16 #hi(M + A) */ | |
2172 | #define R_PPC64_PLTGOT16_HA 55 /* half16 #ha(M + A) */ | |
2173 | ||
2174 | #define R_PPC64_ADDR16_DS 56 /* half16ds* (S + A) >> 2 */ | |
2175 | #define R_PPC64_ADDR16_LO_DS 57 /* half16ds #lo(S + A) >> 2 */ | |
2176 | #define R_PPC64_GOT16_DS 58 /* half16ds* (G + A) >> 2 */ | |
2177 | #define R_PPC64_GOT16_LO_DS 59 /* half16ds #lo(G + A) >> 2 */ | |
2178 | #define R_PPC64_PLT16_LO_DS 60 /* half16ds #lo(L + A) >> 2 */ | |
2179 | #define R_PPC64_SECTOFF_DS 61 /* half16ds* (R + A) >> 2 */ | |
2180 | #define R_PPC64_SECTOFF_LO_DS 62 /* half16ds #lo(R + A) >> 2 */ | |
2181 | #define R_PPC64_TOC16_DS 63 /* half16ds* (S + A - .TOC.) >> 2 */ | |
2182 | #define R_PPC64_TOC16_LO_DS 64 /* half16ds #lo(S + A - .TOC.) >> 2 */ | |
2183 | #define R_PPC64_PLTGOT16_DS 65 /* half16ds* (M + A) >> 2 */ | |
2184 | #define R_PPC64_PLTGOT16_LO_DS 66 /* half16ds #lo(M + A) >> 2 */ | |
2185 | ||
2186 | /* PowerPC64 relocations defined for the TLS access ABI. */ | |
2187 | #define R_PPC64_TLS 67 /* none (sym+add)@tls */ | |
2188 | #define R_PPC64_DTPMOD64 68 /* doubleword64 (sym+add)@dtpmod */ | |
2189 | #define R_PPC64_TPREL16 69 /* half16* (sym+add)@tprel */ | |
2190 | #define R_PPC64_TPREL16_LO 70 /* half16 (sym+add)@tprel@l */ | |
2191 | #define R_PPC64_TPREL16_HI 71 /* half16 (sym+add)@tprel@h */ | |
2192 | #define R_PPC64_TPREL16_HA 72 /* half16 (sym+add)@tprel@ha */ | |
2193 | #define R_PPC64_TPREL64 73 /* doubleword64 (sym+add)@tprel */ | |
2194 | #define R_PPC64_DTPREL16 74 /* half16* (sym+add)@dtprel */ | |
2195 | #define R_PPC64_DTPREL16_LO 75 /* half16 (sym+add)@dtprel@l */ | |
2196 | #define R_PPC64_DTPREL16_HI 76 /* half16 (sym+add)@dtprel@h */ | |
2197 | #define R_PPC64_DTPREL16_HA 77 /* half16 (sym+add)@dtprel@ha */ | |
2198 | #define R_PPC64_DTPREL64 78 /* doubleword64 (sym+add)@dtprel */ | |
2199 | #define R_PPC64_GOT_TLSGD16 79 /* half16* (sym+add)@got@tlsgd */ | |
2200 | #define R_PPC64_GOT_TLSGD16_LO 80 /* half16 (sym+add)@got@tlsgd@l */ | |
2201 | #define R_PPC64_GOT_TLSGD16_HI 81 /* half16 (sym+add)@got@tlsgd@h */ | |
2202 | #define R_PPC64_GOT_TLSGD16_HA 82 /* half16 (sym+add)@got@tlsgd@ha */ | |
2203 | #define R_PPC64_GOT_TLSLD16 83 /* half16* (sym+add)@got@tlsld */ | |
2204 | #define R_PPC64_GOT_TLSLD16_LO 84 /* half16 (sym+add)@got@tlsld@l */ | |
2205 | #define R_PPC64_GOT_TLSLD16_HI 85 /* half16 (sym+add)@got@tlsld@h */ | |
2206 | #define R_PPC64_GOT_TLSLD16_HA 86 /* half16 (sym+add)@got@tlsld@ha */ | |
2207 | #define R_PPC64_GOT_TPREL16_DS 87 /* half16ds* (sym+add)@got@tprel */ | |
2208 | #define R_PPC64_GOT_TPREL16_LO_DS 88 /* half16ds (sym+add)@got@tprel@l */ | |
2209 | #define R_PPC64_GOT_TPREL16_HI 89 /* half16 (sym+add)@got@tprel@h */ | |
2210 | #define R_PPC64_GOT_TPREL16_HA 90 /* half16 (sym+add)@got@tprel@ha */ | |
2211 | #define R_PPC64_GOT_DTPREL16_DS 91 /* half16ds* (sym+add)@got@dtprel */ | |
2212 | #define R_PPC64_GOT_DTPREL16_LO_DS 92 /* half16ds (sym+add)@got@dtprel@l */ | |
2213 | #define R_PPC64_GOT_DTPREL16_HI 93 /* half16 (sym+add)@got@dtprel@h */ | |
2214 | #define R_PPC64_GOT_DTPREL16_HA 94 /* half16 (sym+add)@got@dtprel@ha */ | |
2215 | #define R_PPC64_TPREL16_DS 95 /* half16ds* (sym+add)@tprel */ | |
2216 | #define R_PPC64_TPREL16_LO_DS 96 /* half16ds (sym+add)@tprel@l */ | |
2217 | #define R_PPC64_TPREL16_HIGHER 97 /* half16 (sym+add)@tprel@higher */ | |
2218 | #define R_PPC64_TPREL16_HIGHERA 98 /* half16 (sym+add)@tprel@highera */ | |
2219 | #define R_PPC64_TPREL16_HIGHEST 99 /* half16 (sym+add)@tprel@highest */ | |
2220 | #define R_PPC64_TPREL16_HIGHESTA 100 /* half16 (sym+add)@tprel@highesta */ | |
2221 | #define R_PPC64_DTPREL16_DS 101 /* half16ds* (sym+add)@dtprel */ | |
2222 | #define R_PPC64_DTPREL16_LO_DS 102 /* half16ds (sym+add)@dtprel@l */ | |
2223 | #define R_PPC64_DTPREL16_HIGHER 103 /* half16 (sym+add)@dtprel@higher */ | |
2224 | #define R_PPC64_DTPREL16_HIGHERA 104 /* half16 (sym+add)@dtprel@highera */ | |
2225 | #define R_PPC64_DTPREL16_HIGHEST 105 /* half16 (sym+add)@dtprel@highest */ | |
2226 | #define R_PPC64_DTPREL16_HIGHESTA 106 /* half16 (sym+add)@dtprel@highesta */ | |
2227 | ||
2228 | /* GNU extension to support local ifunc. */ | |
2229 | #define R_PPC64_JMP_IREL 247 | |
2230 | #define R_PPC64_IRELATIVE 248 | |
2231 | #define R_PPC64_REL16 249 /* half16 (sym+add-.) */ | |
2232 | #define R_PPC64_REL16_LO 250 /* half16 (sym+add-.)@l */ | |
2233 | #define R_PPC64_REL16_HI 251 /* half16 (sym+add-.)@h */ | |
2234 | #define R_PPC64_REL16_HA 252 /* half16 (sym+add-.)@ha */ | |
2235 | ||
2236 | /* PowerPC64 specific values for the Dyn d_tag field. */ | |
2237 | #define DT_PPC64_GLINK (DT_LOPROC + 0) | |
2238 | #define DT_PPC64_OPD (DT_LOPROC + 1) | |
2239 | #define DT_PPC64_OPDSZ (DT_LOPROC + 2) | |
2240 | #define DT_PPC64_NUM 3 | |
2241 | ||
2242 | ||
2243 | /* ARM specific declarations */ | |
2244 | ||
2245 | /* Processor specific flags for the ELF header e_flags field. */ | |
2246 | #define EF_ARM_RELEXEC 0x01 | |
2247 | #define EF_ARM_HASENTRY 0x02 | |
2248 | #define EF_ARM_INTERWORK 0x04 | |
2249 | #define EF_ARM_APCS_26 0x08 | |
2250 | #define EF_ARM_APCS_FLOAT 0x10 | |
2251 | #define EF_ARM_PIC 0x20 | |
2252 | #define EF_ARM_ALIGN8 0x40 /* 8-bit structure alignment is in use */ | |
2253 | #define EF_ARM_NEW_ABI 0x80 | |
2254 | #define EF_ARM_OLD_ABI 0x100 | |
2255 | #define EF_ARM_SOFT_FLOAT 0x200 | |
2256 | #define EF_ARM_VFP_FLOAT 0x400 | |
2257 | #define EF_ARM_MAVERICK_FLOAT 0x800 | |
2258 | ||
2259 | ||
2260 | /* Other constants defined in the ARM ELF spec. version B-01. */ | |
2261 | /* NB. These conflict with values defined above. */ | |
2262 | #define EF_ARM_SYMSARESORTED 0x04 | |
2263 | #define EF_ARM_DYNSYMSUSESEGIDX 0x08 | |
2264 | #define EF_ARM_MAPSYMSFIRST 0x10 | |
2265 | #define EF_ARM_EABIMASK 0XFF000000 | |
2266 | ||
2267 | /* Constants defined in AAELF. */ | |
2268 | #define EF_ARM_BE8 0x00800000 | |
2269 | #define EF_ARM_LE8 0x00400000 | |
2270 | ||
2271 | #define EF_ARM_EABI_VERSION(flags) ((flags) & EF_ARM_EABIMASK) | |
2272 | #define EF_ARM_EABI_UNKNOWN 0x00000000 | |
2273 | #define EF_ARM_EABI_VER1 0x01000000 | |
2274 | #define EF_ARM_EABI_VER2 0x02000000 | |
2275 | #define EF_ARM_EABI_VER3 0x03000000 | |
2276 | #define EF_ARM_EABI_VER4 0x04000000 | |
2277 | #define EF_ARM_EABI_VER5 0x05000000 | |
2278 | ||
2279 | /* Additional symbol types for Thumb. */ | |
2280 | #define STT_ARM_TFUNC STT_LOPROC /* A Thumb function. */ | |
2281 | #define STT_ARM_16BIT STT_HIPROC /* A Thumb label. */ | |
2282 | ||
2283 | /* ARM-specific values for sh_flags */ | |
2284 | #define SHF_ARM_ENTRYSECT 0x10000000 /* Section contains an entry point */ | |
2285 | #define SHF_ARM_COMDEF 0x80000000 /* Section may be multiply defined | |
2286 | in the input to a link step. */ | |
2287 | ||
2288 | /* ARM-specific program header flags */ | |
2289 | #define PF_ARM_SB 0x10000000 /* Segment contains the location | |
2290 | addressed by the static base. */ | |
2291 | #define PF_ARM_PI 0x20000000 /* Position-independent segment. */ | |
2292 | #define PF_ARM_ABS 0x40000000 /* Absolute segment. */ | |
2293 | ||
2294 | /* Processor specific values for the Phdr p_type field. */ | |
2295 | #define PT_ARM_EXIDX (PT_LOPROC + 1) /* ARM unwind segment. */ | |
2296 | ||
2297 | /* Processor specific values for the Shdr sh_type field. */ | |
2298 | #define SHT_ARM_EXIDX (SHT_LOPROC + 1) /* ARM unwind section. */ | |
2299 | #define SHT_ARM_PREEMPTMAP (SHT_LOPROC + 2) /* Preemption details. */ | |
2300 | #define SHT_ARM_ATTRIBUTES (SHT_LOPROC + 3) /* ARM attributes section. */ | |
2301 | ||
2302 | ||
2303 | /* ARM relocs. */ | |
2304 | ||
2305 | #define R_ARM_NONE 0 /* No reloc */ | |
2306 | #define R_ARM_PC24 1 /* PC relative 26 bit branch */ | |
2307 | #define R_ARM_ABS32 2 /* Direct 32 bit */ | |
2308 | #define R_ARM_REL32 3 /* PC relative 32 bit */ | |
2309 | #define R_ARM_PC13 4 | |
2310 | #define R_ARM_ABS16 5 /* Direct 16 bit */ | |
2311 | #define R_ARM_ABS12 6 /* Direct 12 bit */ | |
2312 | #define R_ARM_THM_ABS5 7 | |
2313 | #define R_ARM_ABS8 8 /* Direct 8 bit */ | |
2314 | #define R_ARM_SBREL32 9 | |
2315 | #define R_ARM_THM_PC22 10 | |
2316 | #define R_ARM_THM_PC8 11 | |
2317 | #define R_ARM_AMP_VCALL9 12 | |
2318 | #define R_ARM_SWI24 13 | |
2319 | #define R_ARM_THM_SWI8 14 | |
2320 | #define R_ARM_XPC25 15 | |
2321 | #define R_ARM_THM_XPC22 16 | |
2322 | #define R_ARM_TLS_DTPMOD32 17 /* ID of module containing symbol */ | |
2323 | #define R_ARM_TLS_DTPOFF32 18 /* Offset in TLS block */ | |
2324 | #define R_ARM_TLS_TPOFF32 19 /* Offset in static TLS block */ | |
2325 | #define R_ARM_COPY 20 /* Copy symbol at runtime */ | |
2326 | #define R_ARM_GLOB_DAT 21 /* Create GOT entry */ | |
2327 | #define R_ARM_JUMP_SLOT 22 /* Create PLT entry */ | |
2328 | #define R_ARM_RELATIVE 23 /* Adjust by program base */ | |
2329 | #define R_ARM_GOTOFF 24 /* 32 bit offset to GOT */ | |
2330 | #define R_ARM_GOTPC 25 /* 32 bit PC relative offset to GOT */ | |
2331 | #define R_ARM_GOT32 26 /* 32 bit GOT entry */ | |
2332 | #define R_ARM_PLT32 27 /* 32 bit PLT address */ | |
2333 | #define R_ARM_ALU_PCREL_7_0 32 | |
2334 | #define R_ARM_ALU_PCREL_15_8 33 | |
2335 | #define R_ARM_ALU_PCREL_23_15 34 | |
2336 | #define R_ARM_LDR_SBREL_11_0 35 | |
2337 | #define R_ARM_ALU_SBREL_19_12 36 | |
2338 | #define R_ARM_ALU_SBREL_27_20 37 | |
2339 | #define R_ARM_GNU_VTENTRY 100 | |
2340 | #define R_ARM_GNU_VTINHERIT 101 | |
2341 | #define R_ARM_THM_PC11 102 /* thumb unconditional branch */ | |
2342 | #define R_ARM_THM_PC9 103 /* thumb conditional branch */ | |
2343 | #define R_ARM_TLS_GD32 104 /* PC-rel 32 bit for global dynamic | |
2344 | thread local data */ | |
2345 | #define R_ARM_TLS_LDM32 105 /* PC-rel 32 bit for local dynamic | |
2346 | thread local data */ | |
2347 | #define R_ARM_TLS_LDO32 106 /* 32 bit offset relative to TLS | |
2348 | block */ | |
2349 | #define R_ARM_TLS_IE32 107 /* PC-rel 32 bit for GOT entry of | |
2350 | static TLS block offset */ | |
2351 | #define R_ARM_TLS_LE32 108 /* 32 bit offset relative to static | |
2352 | TLS block */ | |
2353 | #define R_ARM_RXPC25 249 | |
2354 | #define R_ARM_RSBREL32 250 | |
2355 | #define R_ARM_THM_RPC22 251 | |
2356 | #define R_ARM_RREL32 252 | |
2357 | #define R_ARM_RABS22 253 | |
2358 | #define R_ARM_RPC24 254 | |
2359 | #define R_ARM_RBASE 255 | |
2360 | /* Keep this the last entry. */ | |
2361 | #define R_ARM_NUM 256 | |
2362 | ||
2363 | /* IA-64 specific declarations. */ | |
2364 | ||
2365 | /* Processor specific flags for the Ehdr e_flags field. */ | |
2366 | #define EF_IA_64_MASKOS 0x0000000f /* os-specific flags */ | |
2367 | #define EF_IA_64_ABI64 0x00000010 /* 64-bit ABI */ | |
2368 | #define EF_IA_64_ARCH 0xff000000 /* arch. version mask */ | |
2369 | ||
2370 | /* Processor specific values for the Phdr p_type field. */ | |
2371 | #define PT_IA_64_ARCHEXT (PT_LOPROC + 0) /* arch extension bits */ | |
2372 | #define PT_IA_64_UNWIND (PT_LOPROC + 1) /* ia64 unwind bits */ | |
2373 | #define PT_IA_64_HP_OPT_ANOT (PT_LOOS + 0x12) | |
2374 | #define PT_IA_64_HP_HSL_ANOT (PT_LOOS + 0x13) | |
2375 | #define PT_IA_64_HP_STACK (PT_LOOS + 0x14) | |
2376 | ||
2377 | /* Processor specific flags for the Phdr p_flags field. */ | |
2378 | #define PF_IA_64_NORECOV 0x80000000 /* spec insns w/o recovery */ | |
2379 | ||
2380 | /* Processor specific values for the Shdr sh_type field. */ | |
2381 | #define SHT_IA_64_EXT (SHT_LOPROC + 0) /* extension bits */ | |
2382 | #define SHT_IA_64_UNWIND (SHT_LOPROC + 1) /* unwind bits */ | |
2383 | ||
2384 | /* Processor specific flags for the Shdr sh_flags field. */ | |
2385 | #define SHF_IA_64_SHORT 0x10000000 /* section near gp */ | |
2386 | #define SHF_IA_64_NORECOV 0x20000000 /* spec insns w/o recovery */ | |
2387 | ||
2388 | /* Processor specific values for the Dyn d_tag field. */ | |
2389 | #define DT_IA_64_PLT_RESERVE (DT_LOPROC + 0) | |
2390 | #define DT_IA_64_NUM 1 | |
2391 | ||
2392 | /* IA-64 relocations. */ | |
2393 | #define R_IA64_NONE 0x00 /* none */ | |
2394 | #define R_IA64_IMM14 0x21 /* symbol + addend, add imm14 */ | |
2395 | #define R_IA64_IMM22 0x22 /* symbol + addend, add imm22 */ | |
2396 | #define R_IA64_IMM64 0x23 /* symbol + addend, mov imm64 */ | |
2397 | #define R_IA64_DIR32MSB 0x24 /* symbol + addend, data4 MSB */ | |
2398 | #define R_IA64_DIR32LSB 0x25 /* symbol + addend, data4 LSB */ | |
2399 | #define R_IA64_DIR64MSB 0x26 /* symbol + addend, data8 MSB */ | |
2400 | #define R_IA64_DIR64LSB 0x27 /* symbol + addend, data8 LSB */ | |
2401 | #define R_IA64_GPREL22 0x2a /* @gprel(sym + add), add imm22 */ | |
2402 | #define R_IA64_GPREL64I 0x2b /* @gprel(sym + add), mov imm64 */ | |
2403 | #define R_IA64_GPREL32MSB 0x2c /* @gprel(sym + add), data4 MSB */ | |
2404 | #define R_IA64_GPREL32LSB 0x2d /* @gprel(sym + add), data4 LSB */ | |
2405 | #define R_IA64_GPREL64MSB 0x2e /* @gprel(sym + add), data8 MSB */ | |
2406 | #define R_IA64_GPREL64LSB 0x2f /* @gprel(sym + add), data8 LSB */ | |
2407 | #define R_IA64_LTOFF22 0x32 /* @ltoff(sym + add), add imm22 */ | |
2408 | #define R_IA64_LTOFF64I 0x33 /* @ltoff(sym + add), mov imm64 */ | |
2409 | #define R_IA64_PLTOFF22 0x3a /* @pltoff(sym + add), add imm22 */ | |
2410 | #define R_IA64_PLTOFF64I 0x3b /* @pltoff(sym + add), mov imm64 */ | |
2411 | #define R_IA64_PLTOFF64MSB 0x3e /* @pltoff(sym + add), data8 MSB */ | |
2412 | #define R_IA64_PLTOFF64LSB 0x3f /* @pltoff(sym + add), data8 LSB */ | |
2413 | #define R_IA64_FPTR64I 0x43 /* @fptr(sym + add), mov imm64 */ | |
2414 | #define R_IA64_FPTR32MSB 0x44 /* @fptr(sym + add), data4 MSB */ | |
2415 | #define R_IA64_FPTR32LSB 0x45 /* @fptr(sym + add), data4 LSB */ | |
2416 | #define R_IA64_FPTR64MSB 0x46 /* @fptr(sym + add), data8 MSB */ | |
2417 | #define R_IA64_FPTR64LSB 0x47 /* @fptr(sym + add), data8 LSB */ | |
2418 | #define R_IA64_PCREL60B 0x48 /* @pcrel(sym + add), brl */ | |
2419 | #define R_IA64_PCREL21B 0x49 /* @pcrel(sym + add), ptb, call */ | |
2420 | #define R_IA64_PCREL21M 0x4a /* @pcrel(sym + add), chk.s */ | |
2421 | #define R_IA64_PCREL21F 0x4b /* @pcrel(sym + add), fchkf */ | |
2422 | #define R_IA64_PCREL32MSB 0x4c /* @pcrel(sym + add), data4 MSB */ | |
2423 | #define R_IA64_PCREL32LSB 0x4d /* @pcrel(sym + add), data4 LSB */ | |
2424 | #define R_IA64_PCREL64MSB 0x4e /* @pcrel(sym + add), data8 MSB */ | |
2425 | #define R_IA64_PCREL64LSB 0x4f /* @pcrel(sym + add), data8 LSB */ | |
2426 | #define R_IA64_LTOFF_FPTR22 0x52 /* @ltoff(@fptr(s+a)), imm22 */ | |
2427 | #define R_IA64_LTOFF_FPTR64I 0x53 /* @ltoff(@fptr(s+a)), imm64 */ | |
2428 | #define R_IA64_LTOFF_FPTR32MSB 0x54 /* @ltoff(@fptr(s+a)), data4 MSB */ | |
2429 | #define R_IA64_LTOFF_FPTR32LSB 0x55 /* @ltoff(@fptr(s+a)), data4 LSB */ | |
2430 | #define R_IA64_LTOFF_FPTR64MSB 0x56 /* @ltoff(@fptr(s+a)), data8 MSB */ | |
2431 | #define R_IA64_LTOFF_FPTR64LSB 0x57 /* @ltoff(@fptr(s+a)), data8 LSB */ | |
2432 | #define R_IA64_SEGREL32MSB 0x5c /* @segrel(sym + add), data4 MSB */ | |
2433 | #define R_IA64_SEGREL32LSB 0x5d /* @segrel(sym + add), data4 LSB */ | |
2434 | #define R_IA64_SEGREL64MSB 0x5e /* @segrel(sym + add), data8 MSB */ | |
2435 | #define R_IA64_SEGREL64LSB 0x5f /* @segrel(sym + add), data8 LSB */ | |
2436 | #define R_IA64_SECREL32MSB 0x64 /* @secrel(sym + add), data4 MSB */ | |
2437 | #define R_IA64_SECREL32LSB 0x65 /* @secrel(sym + add), data4 LSB */ | |
2438 | #define R_IA64_SECREL64MSB 0x66 /* @secrel(sym + add), data8 MSB */ | |
2439 | #define R_IA64_SECREL64LSB 0x67 /* @secrel(sym + add), data8 LSB */ | |
2440 | #define R_IA64_REL32MSB 0x6c /* data 4 + REL */ | |
2441 | #define R_IA64_REL32LSB 0x6d /* data 4 + REL */ | |
2442 | #define R_IA64_REL64MSB 0x6e /* data 8 + REL */ | |
2443 | #define R_IA64_REL64LSB 0x6f /* data 8 + REL */ | |
2444 | #define R_IA64_LTV32MSB 0x74 /* symbol + addend, data4 MSB */ | |
2445 | #define R_IA64_LTV32LSB 0x75 /* symbol + addend, data4 LSB */ | |
2446 | #define R_IA64_LTV64MSB 0x76 /* symbol + addend, data8 MSB */ | |
2447 | #define R_IA64_LTV64LSB 0x77 /* symbol + addend, data8 LSB */ | |
2448 | #define R_IA64_PCREL21BI 0x79 /* @pcrel(sym + add), 21bit inst */ | |
2449 | #define R_IA64_PCREL22 0x7a /* @pcrel(sym + add), 22bit inst */ | |
2450 | #define R_IA64_PCREL64I 0x7b /* @pcrel(sym + add), 64bit inst */ | |
2451 | #define R_IA64_IPLTMSB 0x80 /* dynamic reloc, imported PLT, MSB */ | |
2452 | #define R_IA64_IPLTLSB 0x81 /* dynamic reloc, imported PLT, LSB */ | |
2453 | #define R_IA64_COPY 0x84 /* copy relocation */ | |
2454 | #define R_IA64_SUB 0x85 /* Addend and symbol difference */ | |
2455 | #define R_IA64_LTOFF22X 0x86 /* LTOFF22, relaxable. */ | |
2456 | #define R_IA64_LDXMOV 0x87 /* Use of LTOFF22X. */ | |
2457 | #define R_IA64_TPREL14 0x91 /* @tprel(sym + add), imm14 */ | |
2458 | #define R_IA64_TPREL22 0x92 /* @tprel(sym + add), imm22 */ | |
2459 | #define R_IA64_TPREL64I 0x93 /* @tprel(sym + add), imm64 */ | |
2460 | #define R_IA64_TPREL64MSB 0x96 /* @tprel(sym + add), data8 MSB */ | |
2461 | #define R_IA64_TPREL64LSB 0x97 /* @tprel(sym + add), data8 LSB */ | |
2462 | #define R_IA64_LTOFF_TPREL22 0x9a /* @ltoff(@tprel(s+a)), imm2 */ | |
2463 | #define R_IA64_DTPMOD64MSB 0xa6 /* @dtpmod(sym + add), data8 MSB */ | |
2464 | #define R_IA64_DTPMOD64LSB 0xa7 /* @dtpmod(sym + add), data8 LSB */ | |
2465 | #define R_IA64_LTOFF_DTPMOD22 0xaa /* @ltoff(@dtpmod(sym + add)), imm22 */ | |
2466 | #define R_IA64_DTPREL14 0xb1 /* @dtprel(sym + add), imm14 */ | |
2467 | #define R_IA64_DTPREL22 0xb2 /* @dtprel(sym + add), imm22 */ | |
2468 | #define R_IA64_DTPREL64I 0xb3 /* @dtprel(sym + add), imm64 */ | |
2469 | #define R_IA64_DTPREL32MSB 0xb4 /* @dtprel(sym + add), data4 MSB */ | |
2470 | #define R_IA64_DTPREL32LSB 0xb5 /* @dtprel(sym + add), data4 LSB */ | |
2471 | #define R_IA64_DTPREL64MSB 0xb6 /* @dtprel(sym + add), data8 MSB */ | |
2472 | #define R_IA64_DTPREL64LSB 0xb7 /* @dtprel(sym + add), data8 LSB */ | |
2473 | #define R_IA64_LTOFF_DTPREL22 0xba /* @ltoff(@dtprel(s+a)), imm22 */ | |
2474 | ||
2475 | /* SH specific declarations */ | |
2476 | ||
2477 | /* Processor specific flags for the ELF header e_flags field. */ | |
2478 | #define EF_SH_MACH_MASK 0x1f | |
2479 | #define EF_SH_UNKNOWN 0x0 | |
2480 | #define EF_SH1 0x1 | |
2481 | #define EF_SH2 0x2 | |
2482 | #define EF_SH3 0x3 | |
2483 | #define EF_SH_DSP 0x4 | |
2484 | #define EF_SH3_DSP 0x5 | |
2485 | #define EF_SH4AL_DSP 0x6 | |
2486 | #define EF_SH3E 0x8 | |
2487 | #define EF_SH4 0x9 | |
2488 | #define EF_SH2E 0xb | |
2489 | #define EF_SH4A 0xc | |
2490 | #define EF_SH2A 0xd | |
2491 | #define EF_SH4_NOFPU 0x10 | |
2492 | #define EF_SH4A_NOFPU 0x11 | |
2493 | #define EF_SH4_NOMMU_NOFPU 0x12 | |
2494 | #define EF_SH2A_NOFPU 0x13 | |
2495 | #define EF_SH3_NOMMU 0x14 | |
2496 | #define EF_SH2A_SH4_NOFPU 0x15 | |
2497 | #define EF_SH2A_SH3_NOFPU 0x16 | |
2498 | #define EF_SH2A_SH4 0x17 | |
2499 | #define EF_SH2A_SH3E 0x18 | |
2500 | ||
2501 | /* SH relocs. */ | |
2502 | #define R_SH_NONE 0 | |
2503 | #define R_SH_DIR32 1 | |
2504 | #define R_SH_REL32 2 | |
2505 | #define R_SH_DIR8WPN 3 | |
2506 | #define R_SH_IND12W 4 | |
2507 | #define R_SH_DIR8WPL 5 | |
2508 | #define R_SH_DIR8WPZ 6 | |
2509 | #define R_SH_DIR8BP 7 | |
2510 | #define R_SH_DIR8W 8 | |
2511 | #define R_SH_DIR8L 9 | |
2512 | #define R_SH_SWITCH16 25 | |
2513 | #define R_SH_SWITCH32 26 | |
2514 | #define R_SH_USES 27 | |
2515 | #define R_SH_COUNT 28 | |
2516 | #define R_SH_ALIGN 29 | |
2517 | #define R_SH_CODE 30 | |
2518 | #define R_SH_DATA 31 | |
2519 | #define R_SH_LABEL 32 | |
2520 | #define R_SH_SWITCH8 33 | |
2521 | #define R_SH_GNU_VTINHERIT 34 | |
2522 | #define R_SH_GNU_VTENTRY 35 | |
2523 | #define R_SH_TLS_GD_32 144 | |
2524 | #define R_SH_TLS_LD_32 145 | |
2525 | #define R_SH_TLS_LDO_32 146 | |
2526 | #define R_SH_TLS_IE_32 147 | |
2527 | #define R_SH_TLS_LE_32 148 | |
2528 | #define R_SH_TLS_DTPMOD32 149 | |
2529 | #define R_SH_TLS_DTPOFF32 150 | |
2530 | #define R_SH_TLS_TPOFF32 151 | |
2531 | #define R_SH_GOT32 160 | |
2532 | #define R_SH_PLT32 161 | |
2533 | #define R_SH_COPY 162 | |
2534 | #define R_SH_GLOB_DAT 163 | |
2535 | #define R_SH_JMP_SLOT 164 | |
2536 | #define R_SH_RELATIVE 165 | |
2537 | #define R_SH_GOTOFF 166 | |
2538 | #define R_SH_GOTPC 167 | |
2539 | /* Keep this the last entry. */ | |
2540 | #define R_SH_NUM 256 | |
2541 | ||
2542 | /* S/390 specific definitions. */ | |
2543 | ||
2544 | /* Valid values for the e_flags field. */ | |
2545 | ||
2546 | #define EF_S390_HIGH_GPRS 0x00000001 /* High GPRs kernel facility needed. */ | |
2547 | ||
2548 | /* Additional s390 relocs */ | |
2549 | ||
2550 | #define R_390_NONE 0 /* No reloc. */ | |
2551 | #define R_390_8 1 /* Direct 8 bit. */ | |
2552 | #define R_390_12 2 /* Direct 12 bit. */ | |
2553 | #define R_390_16 3 /* Direct 16 bit. */ | |
2554 | #define R_390_32 4 /* Direct 32 bit. */ | |
2555 | #define R_390_PC32 5 /* PC relative 32 bit. */ | |
2556 | #define R_390_GOT12 6 /* 12 bit GOT offset. */ | |
2557 | #define R_390_GOT32 7 /* 32 bit GOT offset. */ | |
2558 | #define R_390_PLT32 8 /* 32 bit PC relative PLT address. */ | |
2559 | #define R_390_COPY 9 /* Copy symbol at runtime. */ | |
2560 | #define R_390_GLOB_DAT 10 /* Create GOT entry. */ | |
2561 | #define R_390_JMP_SLOT 11 /* Create PLT entry. */ | |
2562 | #define R_390_RELATIVE 12 /* Adjust by program base. */ | |
2563 | #define R_390_GOTOFF32 13 /* 32 bit offset to GOT. */ | |
2564 | #define R_390_GOTPC 14 /* 32 bit PC relative offset to GOT. */ | |
2565 | #define R_390_GOT16 15 /* 16 bit GOT offset. */ | |
2566 | #define R_390_PC16 16 /* PC relative 16 bit. */ | |
2567 | #define R_390_PC16DBL 17 /* PC relative 16 bit shifted by 1. */ | |
2568 | #define R_390_PLT16DBL 18 /* 16 bit PC rel. PLT shifted by 1. */ | |
2569 | #define R_390_PC32DBL 19 /* PC relative 32 bit shifted by 1. */ | |
2570 | #define R_390_PLT32DBL 20 /* 32 bit PC rel. PLT shifted by 1. */ | |
2571 | #define R_390_GOTPCDBL 21 /* 32 bit PC rel. GOT shifted by 1. */ | |
2572 | #define R_390_64 22 /* Direct 64 bit. */ | |
2573 | #define R_390_PC64 23 /* PC relative 64 bit. */ | |
2574 | #define R_390_GOT64 24 /* 64 bit GOT offset. */ | |
2575 | #define R_390_PLT64 25 /* 64 bit PC relative PLT address. */ | |
2576 | #define R_390_GOTENT 26 /* 32 bit PC rel. to GOT entry >> 1. */ | |
2577 | #define R_390_GOTOFF16 27 /* 16 bit offset to GOT. */ | |
2578 | #define R_390_GOTOFF64 28 /* 64 bit offset to GOT. */ | |
2579 | #define R_390_GOTPLT12 29 /* 12 bit offset to jump slot. */ | |
2580 | #define R_390_GOTPLT16 30 /* 16 bit offset to jump slot. */ | |
2581 | #define R_390_GOTPLT32 31 /* 32 bit offset to jump slot. */ | |
2582 | #define R_390_GOTPLT64 32 /* 64 bit offset to jump slot. */ | |
2583 | #define R_390_GOTPLTENT 33 /* 32 bit rel. offset to jump slot. */ | |
2584 | #define R_390_PLTOFF16 34 /* 16 bit offset from GOT to PLT. */ | |
2585 | #define R_390_PLTOFF32 35 /* 32 bit offset from GOT to PLT. */ | |
2586 | #define R_390_PLTOFF64 36 /* 16 bit offset from GOT to PLT. */ | |
2587 | #define R_390_TLS_LOAD 37 /* Tag for load insn in TLS code. */ | |
2588 | #define R_390_TLS_GDCALL 38 /* Tag for function call in general | |
2589 | dynamic TLS code. */ | |
2590 | #define R_390_TLS_LDCALL 39 /* Tag for function call in local | |
2591 | dynamic TLS code. */ | |
2592 | #define R_390_TLS_GD32 40 /* Direct 32 bit for general dynamic | |
2593 | thread local data. */ | |
2594 | #define R_390_TLS_GD64 41 /* Direct 64 bit for general dynamic | |
2595 | thread local data. */ | |
2596 | #define R_390_TLS_GOTIE12 42 /* 12 bit GOT offset for static TLS | |
2597 | block offset. */ | |
2598 | #define R_390_TLS_GOTIE32 43 /* 32 bit GOT offset for static TLS | |
2599 | block offset. */ | |
2600 | #define R_390_TLS_GOTIE64 44 /* 64 bit GOT offset for static TLS | |
2601 | block offset. */ | |
2602 | #define R_390_TLS_LDM32 45 /* Direct 32 bit for local dynamic | |
2603 | thread local data in LE code. */ | |
2604 | #define R_390_TLS_LDM64 46 /* Direct 64 bit for local dynamic | |
2605 | thread local data in LE code. */ | |
2606 | #define R_390_TLS_IE32 47 /* 32 bit address of GOT entry for | |
2607 | negated static TLS block offset. */ | |
2608 | #define R_390_TLS_IE64 48 /* 64 bit address of GOT entry for | |
2609 | negated static TLS block offset. */ | |
2610 | #define R_390_TLS_IEENT 49 /* 32 bit rel. offset to GOT entry for | |
2611 | negated static TLS block offset. */ | |
2612 | #define R_390_TLS_LE32 50 /* 32 bit negated offset relative to | |
2613 | static TLS block. */ | |
2614 | #define R_390_TLS_LE64 51 /* 64 bit negated offset relative to | |
2615 | static TLS block. */ | |
2616 | #define R_390_TLS_LDO32 52 /* 32 bit offset relative to TLS | |
2617 | block. */ | |
2618 | #define R_390_TLS_LDO64 53 /* 64 bit offset relative to TLS | |
2619 | block. */ | |
2620 | #define R_390_TLS_DTPMOD 54 /* ID of module containing symbol. */ | |
2621 | #define R_390_TLS_DTPOFF 55 /* Offset in TLS block. */ | |
2622 | #define R_390_TLS_TPOFF 56 /* Negated offset in static TLS | |
2623 | block. */ | |
2624 | #define R_390_20 57 /* Direct 20 bit. */ | |
2625 | #define R_390_GOT20 58 /* 20 bit GOT offset. */ | |
2626 | #define R_390_GOTPLT20 59 /* 20 bit offset to jump slot. */ | |
2627 | #define R_390_TLS_GOTIE20 60 /* 20 bit GOT offset for static TLS | |
2628 | block offset. */ | |
2629 | /* Keep this the last entry. */ | |
2630 | #define R_390_NUM 61 | |
2631 | ||
2632 | ||
2633 | /* CRIS relocations. */ | |
2634 | #define R_CRIS_NONE 0 | |
2635 | #define R_CRIS_8 1 | |
2636 | #define R_CRIS_16 2 | |
2637 | #define R_CRIS_32 3 | |
2638 | #define R_CRIS_8_PCREL 4 | |
2639 | #define R_CRIS_16_PCREL 5 | |
2640 | #define R_CRIS_32_PCREL 6 | |
2641 | #define R_CRIS_GNU_VTINHERIT 7 | |
2642 | #define R_CRIS_GNU_VTENTRY 8 | |
2643 | #define R_CRIS_COPY 9 | |
2644 | #define R_CRIS_GLOB_DAT 10 | |
2645 | #define R_CRIS_JUMP_SLOT 11 | |
2646 | #define R_CRIS_RELATIVE 12 | |
2647 | #define R_CRIS_16_GOT 13 | |
2648 | #define R_CRIS_32_GOT 14 | |
2649 | #define R_CRIS_16_GOTPLT 15 | |
2650 | #define R_CRIS_32_GOTPLT 16 | |
2651 | #define R_CRIS_32_GOTREL 17 | |
2652 | #define R_CRIS_32_PLT_GOTREL 18 | |
2653 | #define R_CRIS_32_PLT_PCREL 19 | |
2654 | ||
2655 | #define R_CRIS_NUM 20 | |
2656 | ||
2657 | ||
2658 | /* AMD x86-64 relocations. */ | |
2659 | #define R_X86_64_NONE 0 /* No reloc */ | |
2660 | #define R_X86_64_64 1 /* Direct 64 bit */ | |
2661 | #define R_X86_64_PC32 2 /* PC relative 32 bit signed */ | |
2662 | #define R_X86_64_GOT32 3 /* 32 bit GOT entry */ | |
2663 | #define R_X86_64_PLT32 4 /* 32 bit PLT address */ | |
2664 | #define R_X86_64_COPY 5 /* Copy symbol at runtime */ | |
2665 | #define R_X86_64_GLOB_DAT 6 /* Create GOT entry */ | |
2666 | #define R_X86_64_JUMP_SLOT 7 /* Create PLT entry */ | |
2667 | #define R_X86_64_RELATIVE 8 /* Adjust by program base */ | |
2668 | #define R_X86_64_GOTPCREL 9 /* 32 bit signed PC relative | |
2669 | offset to GOT */ | |
2670 | #define R_X86_64_32 10 /* Direct 32 bit zero extended */ | |
2671 | #define R_X86_64_32S 11 /* Direct 32 bit sign extended */ | |
2672 | #define R_X86_64_16 12 /* Direct 16 bit zero extended */ | |
2673 | #define R_X86_64_PC16 13 /* 16 bit sign extended pc relative */ | |
2674 | #define R_X86_64_8 14 /* Direct 8 bit sign extended */ | |
2675 | #define R_X86_64_PC8 15 /* 8 bit sign extended pc relative */ | |
2676 | #define R_X86_64_DTPMOD64 16 /* ID of module containing symbol */ | |
2677 | #define R_X86_64_DTPOFF64 17 /* Offset in module's TLS block */ | |
2678 | #define R_X86_64_TPOFF64 18 /* Offset in initial TLS block */ | |
2679 | #define R_X86_64_TLSGD 19 /* 32 bit signed PC relative offset | |
2680 | to two GOT entries for GD symbol */ | |
2681 | #define R_X86_64_TLSLD 20 /* 32 bit signed PC relative offset | |
2682 | to two GOT entries for LD symbol */ | |
2683 | #define R_X86_64_DTPOFF32 21 /* Offset in TLS block */ | |
2684 | #define R_X86_64_GOTTPOFF 22 /* 32 bit signed PC relative offset | |
2685 | to GOT entry for IE symbol */ | |
2686 | #define R_X86_64_TPOFF32 23 /* Offset in initial TLS block */ | |
2687 | #define R_X86_64_PC64 24 /* PC relative 64 bit */ | |
2688 | #define R_X86_64_GOTOFF64 25 /* 64 bit offset to GOT */ | |
2689 | #define R_X86_64_GOTPC32 26 /* 32 bit signed pc relative | |
2690 | offset to GOT */ | |
2691 | #define R_X86_64_GOT64 27 /* 64-bit GOT entry offset */ | |
2692 | #define R_X86_64_GOTPCREL64 28 /* 64-bit PC relative offset | |
2693 | to GOT entry */ | |
2694 | #define R_X86_64_GOTPC64 29 /* 64-bit PC relative offset to GOT */ | |
2695 | #define R_X86_64_GOTPLT64 30 /* like GOT64, says PLT entry needed */ | |
2696 | #define R_X86_64_PLTOFF64 31 /* 64-bit GOT relative offset | |
2697 | to PLT entry */ | |
2698 | #define R_X86_64_SIZE32 32 /* Size of symbol plus 32-bit addend */ | |
2699 | #define R_X86_64_SIZE64 33 /* Size of symbol plus 64-bit addend */ | |
2700 | #define R_X86_64_GOTPC32_TLSDESC 34 /* GOT offset for TLS descriptor. */ | |
2701 | #define R_X86_64_TLSDESC_CALL 35 /* Marker for call through TLS | |
2702 | descriptor. */ | |
2703 | #define R_X86_64_TLSDESC 36 /* TLS descriptor. */ | |
2704 | #define R_X86_64_IRELATIVE 37 /* Adjust indirectly by program base */ | |
2705 | ||
2706 | #define R_X86_64_NUM 38 | |
2707 | ||
2708 | ||
2709 | /* AM33 relocations. */ | |
2710 | #define R_MN10300_NONE 0 /* No reloc. */ | |
2711 | #define R_MN10300_32 1 /* Direct 32 bit. */ | |
2712 | #define R_MN10300_16 2 /* Direct 16 bit. */ | |
2713 | #define R_MN10300_8 3 /* Direct 8 bit. */ | |
2714 | #define R_MN10300_PCREL32 4 /* PC-relative 32-bit. */ | |
2715 | #define R_MN10300_PCREL16 5 /* PC-relative 16-bit signed. */ | |
2716 | #define R_MN10300_PCREL8 6 /* PC-relative 8-bit signed. */ | |
2717 | #define R_MN10300_GNU_VTINHERIT 7 /* Ancient C++ vtable garbage... */ | |
2718 | #define R_MN10300_GNU_VTENTRY 8 /* ... collection annotation. */ | |
2719 | #define R_MN10300_24 9 /* Direct 24 bit. */ | |
2720 | #define R_MN10300_GOTPC32 10 /* 32-bit PCrel offset to GOT. */ | |
2721 | #define R_MN10300_GOTPC16 11 /* 16-bit PCrel offset to GOT. */ | |
2722 | #define R_MN10300_GOTOFF32 12 /* 32-bit offset from GOT. */ | |
2723 | #define R_MN10300_GOTOFF24 13 /* 24-bit offset from GOT. */ | |
2724 | #define R_MN10300_GOTOFF16 14 /* 16-bit offset from GOT. */ | |
2725 | #define R_MN10300_PLT32 15 /* 32-bit PCrel to PLT entry. */ | |
2726 | #define R_MN10300_PLT16 16 /* 16-bit PCrel to PLT entry. */ | |
2727 | #define R_MN10300_GOT32 17 /* 32-bit offset to GOT entry. */ | |
2728 | #define R_MN10300_GOT24 18 /* 24-bit offset to GOT entry. */ | |
2729 | #define R_MN10300_GOT16 19 /* 16-bit offset to GOT entry. */ | |
2730 | #define R_MN10300_COPY 20 /* Copy symbol at runtime. */ | |
2731 | #define R_MN10300_GLOB_DAT 21 /* Create GOT entry. */ | |
2732 | #define R_MN10300_JMP_SLOT 22 /* Create PLT entry. */ | |
2733 | #define R_MN10300_RELATIVE 23 /* Adjust by program base. */ | |
2734 | ||
2735 | #define R_MN10300_NUM 24 | |
2736 | ||
2737 | ||
2738 | /* M32R relocs. */ | |
2739 | #define R_M32R_NONE 0 /* No reloc. */ | |
2740 | #define R_M32R_16 1 /* Direct 16 bit. */ | |
2741 | #define R_M32R_32 2 /* Direct 32 bit. */ | |
2742 | #define R_M32R_24 3 /* Direct 24 bit. */ | |
2743 | #define R_M32R_10_PCREL 4 /* PC relative 10 bit shifted. */ | |
2744 | #define R_M32R_18_PCREL 5 /* PC relative 18 bit shifted. */ | |
2745 | #define R_M32R_26_PCREL 6 /* PC relative 26 bit shifted. */ | |
2746 | #define R_M32R_HI16_ULO 7 /* High 16 bit with unsigned low. */ | |
2747 | #define R_M32R_HI16_SLO 8 /* High 16 bit with signed low. */ | |
2748 | #define R_M32R_LO16 9 /* Low 16 bit. */ | |
2749 | #define R_M32R_SDA16 10 /* 16 bit offset in SDA. */ | |
2750 | #define R_M32R_GNU_VTINHERIT 11 | |
2751 | #define R_M32R_GNU_VTENTRY 12 | |
2752 | /* M32R relocs use SHT_RELA. */ | |
2753 | #define R_M32R_16_RELA 33 /* Direct 16 bit. */ | |
2754 | #define R_M32R_32_RELA 34 /* Direct 32 bit. */ | |
2755 | #define R_M32R_24_RELA 35 /* Direct 24 bit. */ | |
2756 | #define R_M32R_10_PCREL_RELA 36 /* PC relative 10 bit shifted. */ | |
2757 | #define R_M32R_18_PCREL_RELA 37 /* PC relative 18 bit shifted. */ | |
2758 | #define R_M32R_26_PCREL_RELA 38 /* PC relative 26 bit shifted. */ | |
2759 | #define R_M32R_HI16_ULO_RELA 39 /* High 16 bit with unsigned low */ | |
2760 | #define R_M32R_HI16_SLO_RELA 40 /* High 16 bit with signed low */ | |
2761 | #define R_M32R_LO16_RELA 41 /* Low 16 bit */ | |
2762 | #define R_M32R_SDA16_RELA 42 /* 16 bit offset in SDA */ | |
2763 | #define R_M32R_RELA_GNU_VTINHERIT 43 | |
2764 | #define R_M32R_RELA_GNU_VTENTRY 44 | |
2765 | #define R_M32R_REL32 45 /* PC relative 32 bit. */ | |
2766 | ||
2767 | #define R_M32R_GOT24 48 /* 24 bit GOT entry */ | |
2768 | #define R_M32R_26_PLTREL 49 /* 26 bit PC relative to PLT shifted */ | |
2769 | #define R_M32R_COPY 50 /* Copy symbol at runtime */ | |
2770 | #define R_M32R_GLOB_DAT 51 /* Create GOT entry */ | |
2771 | #define R_M32R_JMP_SLOT 52 /* Create PLT entry */ | |
2772 | #define R_M32R_RELATIVE 53 /* Adjust by program base */ | |
2773 | #define R_M32R_GOTOFF 54 /* 24 bit offset to GOT */ | |
2774 | #define R_M32R_GOTPC24 55 /* 24 bit PC relative offset to GOT */ | |
2775 | #define R_M32R_GOT16_HI_ULO 56 /* High 16 bit GOT entry with unsigned | |
2776 | low */ | |
2777 | #define R_M32R_GOT16_HI_SLO 57 /* High 16 bit GOT entry with signed | |
2778 | low */ | |
2779 | #define R_M32R_GOT16_LO 58 /* Low 16 bit GOT entry */ | |
2780 | #define R_M32R_GOTPC_HI_ULO 59 /* High 16 bit PC relative offset to | |
2781 | GOT with unsigned low */ | |
2782 | #define R_M32R_GOTPC_HI_SLO 60 /* High 16 bit PC relative offset to | |
2783 | GOT with signed low */ | |
2784 | #define R_M32R_GOTPC_LO 61 /* Low 16 bit PC relative offset to | |
2785 | GOT */ | |
2786 | #define R_M32R_GOTOFF_HI_ULO 62 /* High 16 bit offset to GOT | |
2787 | with unsigned low */ | |
2788 | #define R_M32R_GOTOFF_HI_SLO 63 /* High 16 bit offset to GOT | |
2789 | with signed low */ | |
2790 | #define R_M32R_GOTOFF_LO 64 /* Low 16 bit offset to GOT */ | |
2791 | #define R_M32R_NUM 256 /* Keep this the last entry. */ | |
2792 | ||
2793 | ||
2794 | #endif /* elf.h */ |