?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
kvm userspace: ksm support
[qemu-kvm/fedora.git] / elf.h
blob14f8aa1db9bd69092d0b726b50283122ed2b2ad5
1 #ifndef _QEMU_ELF_H
2 #define _QEMU_ELF_H
3
4 #include <inttypes.h>
5
6 /* 32-bit ELF base types. */
7 typedef uint32_t Elf32_Addr;
8 typedef uint16_t Elf32_Half;
9 typedef uint32_t Elf32_Off;
10 typedef int32_t Elf32_Sword;
11 typedef uint32_t Elf32_Word;
12
13 /* 64-bit ELF base types. */
14 typedef uint64_t Elf64_Addr;
15 typedef uint16_t Elf64_Half;
16 typedef int16_t Elf64_SHalf;
17 typedef uint64_t Elf64_Off;
18 typedef int32_t Elf64_Sword;
19 typedef uint32_t Elf64_Word;
20 typedef uint64_t Elf64_Xword;
21 typedef int64_t Elf64_Sxword;
22
23 /* These constants are for the segment types stored in the image headers */
24 #define PT_NULL 0
25 #define PT_LOAD 1
26 #define PT_DYNAMIC 2
27 #define PT_INTERP 3
28 #define PT_NOTE 4
29 #define PT_SHLIB 5
30 #define PT_PHDR 6
31 #define PT_LOPROC 0x70000000
32 #define PT_HIPROC 0x7fffffff
33 #define PT_MIPS_REGINFO 0x70000000
34 #define PT_MIPS_OPTIONS 0x70000001
35
36 /* Flags in the e_flags field of the header */
37 /* MIPS architecture level. */
38 #define EF_MIPS_ARCH_1 0x00000000 /* -mips1 code. */
39 #define EF_MIPS_ARCH_2 0x10000000 /* -mips2 code. */
40 #define EF_MIPS_ARCH_3 0x20000000 /* -mips3 code. */
41 #define EF_MIPS_ARCH_4 0x30000000 /* -mips4 code. */
42 #define EF_MIPS_ARCH_5 0x40000000 /* -mips5 code. */
43 #define EF_MIPS_ARCH_32 0x50000000 /* MIPS32 code. */
44 #define EF_MIPS_ARCH_64 0x60000000 /* MIPS64 code. */
45
46 /* The ABI of a file. */
47 #define EF_MIPS_ABI_O32 0x00001000 /* O32 ABI. */
48 #define EF_MIPS_ABI_O64 0x00002000 /* O32 extended for 64 bit. */
49
50 #define EF_MIPS_NOREORDER 0x00000001
51 #define EF_MIPS_PIC 0x00000002
52 #define EF_MIPS_CPIC 0x00000004
53 #define EF_MIPS_ABI2 0x00000020
54 #define EF_MIPS_OPTIONS_FIRST 0x00000080
55 #define EF_MIPS_32BITMODE 0x00000100
56 #define EF_MIPS_ABI 0x0000f000
57 #define EF_MIPS_ARCH 0xf0000000
58
59 /* These constants define the different elf file types */
60 #define ET_NONE 0
61 #define ET_REL 1
62 #define ET_EXEC 2
63 #define ET_DYN 3
64 #define ET_CORE 4
65 #define ET_LOPROC 0xff00
66 #define ET_HIPROC 0xffff
67
68 /* These constants define the various ELF target machines */
69 #define EM_NONE 0
70 #define EM_M32 1
71 #define EM_SPARC 2
72 #define EM_386 3
73 #define EM_68K 4
74 #define EM_88K 5
75 #define EM_486 6 /* Perhaps disused */
76 #define EM_860 7
77
78 #define EM_MIPS 8 /* MIPS R3000 (officially, big-endian only) */
79
80 #define EM_MIPS_RS4_BE 10 /* MIPS R4000 big-endian */
81
82 #define EM_PARISC 15 /* HPPA */
83
84 #define EM_SPARC32PLUS 18 /* Sun's "v8plus" */
85
86 #define EM_PPC 20 /* PowerPC */
87 #define EM_PPC64 21 /* PowerPC64 */
88
89 #define EM_ARM 40 /* ARM */
90
91 #define EM_SH 42 /* SuperH */
92
93 #define EM_SPARCV9 43 /* SPARC v9 64-bit */
94
95 #define EM_IA_64 50 /* HP/Intel IA-64 */
96
97 #define EM_X86_64 62 /* AMD x86-64 */
98
99 #define EM_S390 22 /* IBM S/390 */
100
101 #define EM_CRIS 76 /* Axis Communications 32-bit embedded processor */
102
103 #define EM_V850 87 /* NEC v850 */
104
105 #define EM_H8_300H 47 /* Hitachi H8/300H */
106 #define EM_H8S 48 /* Hitachi H8S */
107
108 /*
109 * This is an interim value that we will use until the committee comes
110 * up with a final number.
111 */
112 #define EM_ALPHA 0x9026
113
114 /* Bogus old v850 magic number, used by old tools. */
115 #define EM_CYGNUS_V850 0x9080
116
117 /*
118 * This is the old interim value for S/390 architecture
119 */
120 #define EM_S390_OLD 0xA390
121
122 #define EM_XILINX_MICROBLAZE 0xBAAB
123
124 /* This is the info that is needed to parse the dynamic section of the file */
125 #define DT_NULL 0
126 #define DT_NEEDED 1
127 #define DT_PLTRELSZ 2
128 #define DT_PLTGOT 3
129 #define DT_HASH 4
130 #define DT_STRTAB 5
131 #define DT_SYMTAB 6
132 #define DT_RELA 7
133 #define DT_RELASZ 8
134 #define DT_RELAENT 9
135 #define DT_STRSZ 10
136 #define DT_SYMENT 11
137 #define DT_INIT 12
138 #define DT_FINI 13
139 #define DT_SONAME 14
140 #define DT_RPATH 15
141 #define DT_SYMBOLIC 16
142 #define DT_REL 17
143 #define DT_RELSZ 18
144 #define DT_RELENT 19
145 #define DT_PLTREL 20
146 #define DT_DEBUG 21
147 #define DT_TEXTREL 22
148 #define DT_JMPREL 23
149 #define DT_LOPROC 0x70000000
150 #define DT_HIPROC 0x7fffffff
151 #define DT_MIPS_RLD_VERSION 0x70000001
152 #define DT_MIPS_TIME_STAMP 0x70000002
153 #define DT_MIPS_ICHECKSUM 0x70000003
154 #define DT_MIPS_IVERSION 0x70000004
155 #define DT_MIPS_FLAGS 0x70000005
156 #define RHF_NONE 0
157 #define RHF_HARDWAY 1
158 #define RHF_NOTPOT 2
159 #define DT_MIPS_BASE_ADDRESS 0x70000006
160 #define DT_MIPS_CONFLICT 0x70000008
161 #define DT_MIPS_LIBLIST 0x70000009
162 #define DT_MIPS_LOCAL_GOTNO 0x7000000a
163 #define DT_MIPS_CONFLICTNO 0x7000000b
164 #define DT_MIPS_LIBLISTNO 0x70000010
165 #define DT_MIPS_SYMTABNO 0x70000011
166 #define DT_MIPS_UNREFEXTNO 0x70000012
167 #define DT_MIPS_GOTSYM 0x70000013
168 #define DT_MIPS_HIPAGENO 0x70000014
169 #define DT_MIPS_RLD_MAP 0x70000016
170
171 /* This info is needed when parsing the symbol table */
172 #define STB_LOCAL 0
173 #define STB_GLOBAL 1
174 #define STB_WEAK 2
175
176 #define STT_NOTYPE 0
177 #define STT_OBJECT 1
178 #define STT_FUNC 2
179 #define STT_SECTION 3
180 #define STT_FILE 4
181
182 #define ELF_ST_BIND(x) ((x) >> 4)
183 #define ELF_ST_TYPE(x) (((unsigned int) x) & 0xf)
184 #define ELF32_ST_BIND(x) ELF_ST_BIND(x)
185 #define ELF32_ST_TYPE(x) ELF_ST_TYPE(x)
186 #define ELF64_ST_BIND(x) ELF_ST_BIND(x)
187 #define ELF64_ST_TYPE(x) ELF_ST_TYPE(x)
188
189 /* Symbolic values for the entries in the auxiliary table
190 put on the initial stack */
191 #define AT_NULL 0 /* end of vector */
192 #define AT_IGNORE 1 /* entry should be ignored */
193 #define AT_EXECFD 2 /* file descriptor of program */
194 #define AT_PHDR 3 /* program headers for program */
195 #define AT_PHENT 4 /* size of program header entry */
196 #define AT_PHNUM 5 /* number of program headers */
197 #define AT_PAGESZ 6 /* system page size */
198 #define AT_BASE 7 /* base address of interpreter */
199 #define AT_FLAGS 8 /* flags */
200 #define AT_ENTRY 9 /* entry point of program */
201 #define AT_NOTELF 10 /* program is not ELF */
202 #define AT_UID 11 /* real uid */
203 #define AT_EUID 12 /* effective uid */
204 #define AT_GID 13 /* real gid */
205 #define AT_EGID 14 /* effective gid */
206 #define AT_PLATFORM 15 /* string identifying CPU for optimizations */
207 #define AT_HWCAP 16 /* arch dependent hints at CPU capabilities */
208 #define AT_CLKTCK 17 /* frequency at which times() increments */
209
210 typedef struct dynamic{
211 Elf32_Sword d_tag;
212 union{
213 Elf32_Sword d_val;
214 Elf32_Addr d_ptr;
215 } d_un;
216 } Elf32_Dyn;
217
218 typedef struct {
219 Elf64_Sxword d_tag; /* entry tag value */
220 union {
221 Elf64_Xword d_val;
222 Elf64_Addr d_ptr;
223 } d_un;
224 } Elf64_Dyn;
225
226 /* The following are used with relocations */
227 #define ELF32_R_SYM(x) ((x) >> 8)
228 #define ELF32_R_TYPE(x) ((x) & 0xff)
229
230 #define ELF64_R_SYM(i) ((i) >> 32)
231 #define ELF64_R_TYPE(i) ((i) & 0xffffffff)
232 #define ELF64_R_TYPE_DATA(i) (((ELF64_R_TYPE(i) >> 8) ^ 0x00800000) - 0x00800000)
233
234 #define R_386_NONE 0
235 #define R_386_32 1
236 #define R_386_PC32 2
237 #define R_386_GOT32 3
238 #define R_386_PLT32 4
239 #define R_386_COPY 5
240 #define R_386_GLOB_DAT 6
241 #define R_386_JMP_SLOT 7
242 #define R_386_RELATIVE 8
243 #define R_386_GOTOFF 9
244 #define R_386_GOTPC 10
245 #define R_386_NUM 11
246
247 #define R_MIPS_NONE 0
248 #define R_MIPS_16 1
249 #define R_MIPS_32 2
250 #define R_MIPS_REL32 3
251 #define R_MIPS_26 4
252 #define R_MIPS_HI16 5
253 #define R_MIPS_LO16 6
254 #define R_MIPS_GPREL16 7
255 #define R_MIPS_LITERAL 8
256 #define R_MIPS_GOT16 9
257 #define R_MIPS_PC16 10
258 #define R_MIPS_CALL16 11
259 #define R_MIPS_GPREL32 12
260 /* The remaining relocs are defined on Irix, although they are not
261 in the MIPS ELF ABI. */
262 #define R_MIPS_UNUSED1 13
263 #define R_MIPS_UNUSED2 14
264 #define R_MIPS_UNUSED3 15
265 #define R_MIPS_SHIFT5 16
266 #define R_MIPS_SHIFT6 17
267 #define R_MIPS_64 18
268 #define R_MIPS_GOT_DISP 19
269 #define R_MIPS_GOT_PAGE 20
270 #define R_MIPS_GOT_OFST 21
271 /*
272 * The following two relocation types are specified in the MIPS ABI
273 * conformance guide version 1.2 but not yet in the psABI.
274 */
275 #define R_MIPS_GOTHI16 22
276 #define R_MIPS_GOTLO16 23
277 #define R_MIPS_SUB 24
278 #define R_MIPS_INSERT_A 25
279 #define R_MIPS_INSERT_B 26
280 #define R_MIPS_DELETE 27
281 #define R_MIPS_HIGHER 28
282 #define R_MIPS_HIGHEST 29
283 /*
284 * The following two relocation types are specified in the MIPS ABI
285 * conformance guide version 1.2 but not yet in the psABI.
286 */
287 #define R_MIPS_CALLHI16 30
288 #define R_MIPS_CALLLO16 31
289 /*
290 * This range is reserved for vendor specific relocations.
291 */
292 #define R_MIPS_LOVENDOR 100
293 #define R_MIPS_HIVENDOR 127
294
295
296 /*
297 * Sparc ELF relocation types
298 */
299 #define R_SPARC_NONE 0
300 #define R_SPARC_8 1
301 #define R_SPARC_16 2
302 #define R_SPARC_32 3
303 #define R_SPARC_DISP8 4
304 #define R_SPARC_DISP16 5
305 #define R_SPARC_DISP32 6
306 #define R_SPARC_WDISP30 7
307 #define R_SPARC_WDISP22 8
308 #define R_SPARC_HI22 9
309 #define R_SPARC_22 10
310 #define R_SPARC_13 11
311 #define R_SPARC_LO10 12
312 #define R_SPARC_GOT10 13
313 #define R_SPARC_GOT13 14
314 #define R_SPARC_GOT22 15
315 #define R_SPARC_PC10 16
316 #define R_SPARC_PC22 17
317 #define R_SPARC_WPLT30 18
318 #define R_SPARC_COPY 19
319 #define R_SPARC_GLOB_DAT 20
320 #define R_SPARC_JMP_SLOT 21
321 #define R_SPARC_RELATIVE 22
322 #define R_SPARC_UA32 23
323 #define R_SPARC_PLT32 24
324 #define R_SPARC_HIPLT22 25
325 #define R_SPARC_LOPLT10 26
326 #define R_SPARC_PCPLT32 27
327 #define R_SPARC_PCPLT22 28
328 #define R_SPARC_PCPLT10 29
329 #define R_SPARC_10 30
330 #define R_SPARC_11 31
331 #define R_SPARC_64 32
332 #define R_SPARC_OLO10 33
333 #define R_SPARC_HH22 34
334 #define R_SPARC_HM10 35
335 #define R_SPARC_LM22 36
336 #define R_SPARC_WDISP16 40
337 #define R_SPARC_WDISP19 41
338 #define R_SPARC_7 43
339 #define R_SPARC_5 44
340 #define R_SPARC_6 45
341
342 /* Bits present in AT_HWCAP, primarily for Sparc32. */
343
344 #define HWCAP_SPARC_FLUSH 1 /* CPU supports flush instruction. */
345 #define HWCAP_SPARC_STBAR 2
346 #define HWCAP_SPARC_SWAP 4
347 #define HWCAP_SPARC_MULDIV 8
348 #define HWCAP_SPARC_V9 16
349 #define HWCAP_SPARC_ULTRA3 32
350
351 /*
352 * 68k ELF relocation types
353 */
354 #define R_68K_NONE 0
355 #define R_68K_32 1
356 #define R_68K_16 2
357 #define R_68K_8 3
358 #define R_68K_PC32 4
359 #define R_68K_PC16 5
360 #define R_68K_PC8 6
361 #define R_68K_GOT32 7
362 #define R_68K_GOT16 8
363 #define R_68K_GOT8 9
364 #define R_68K_GOT32O 10
365 #define R_68K_GOT16O 11
366 #define R_68K_GOT8O 12
367 #define R_68K_PLT32 13
368 #define R_68K_PLT16 14
369 #define R_68K_PLT8 15
370 #define R_68K_PLT32O 16
371 #define R_68K_PLT16O 17
372 #define R_68K_PLT8O 18
373 #define R_68K_COPY 19
374 #define R_68K_GLOB_DAT 20
375 #define R_68K_JMP_SLOT 21
376 #define R_68K_RELATIVE 22
377
378 /*
379 * Alpha ELF relocation types
380 */
381 #define R_ALPHA_NONE 0 /* No reloc */
382 #define R_ALPHA_REFLONG 1 /* Direct 32 bit */
383 #define R_ALPHA_REFQUAD 2 /* Direct 64 bit */
384 #define R_ALPHA_GPREL32 3 /* GP relative 32 bit */
385 #define R_ALPHA_LITERAL 4 /* GP relative 16 bit w/optimization */
386 #define R_ALPHA_LITUSE 5 /* Optimization hint for LITERAL */
387 #define R_ALPHA_GPDISP 6 /* Add displacement to GP */
388 #define R_ALPHA_BRADDR 7 /* PC+4 relative 23 bit shifted */
389 #define R_ALPHA_HINT 8 /* PC+4 relative 16 bit shifted */
390 #define R_ALPHA_SREL16 9 /* PC relative 16 bit */
391 #define R_ALPHA_SREL32 10 /* PC relative 32 bit */
392 #define R_ALPHA_SREL64 11 /* PC relative 64 bit */
393 #define R_ALPHA_GPRELHIGH 17 /* GP relative 32 bit, high 16 bits */
394 #define R_ALPHA_GPRELLOW 18 /* GP relative 32 bit, low 16 bits */
395 #define R_ALPHA_GPREL16 19 /* GP relative 16 bit */
396 #define R_ALPHA_COPY 24 /* Copy symbol at runtime */
397 #define R_ALPHA_GLOB_DAT 25 /* Create GOT entry */
398 #define R_ALPHA_JMP_SLOT 26 /* Create PLT entry */
399 #define R_ALPHA_RELATIVE 27 /* Adjust by program base */
400 #define R_ALPHA_BRSGP 28
401 #define R_ALPHA_TLSGD 29
402 #define R_ALPHA_TLS_LDM 30
403 #define R_ALPHA_DTPMOD64 31
404 #define R_ALPHA_GOTDTPREL 32
405 #define R_ALPHA_DTPREL64 33
406 #define R_ALPHA_DTPRELHI 34
407 #define R_ALPHA_DTPRELLO 35
408 #define R_ALPHA_DTPREL16 36
409 #define R_ALPHA_GOTTPREL 37
410 #define R_ALPHA_TPREL64 38
411 #define R_ALPHA_TPRELHI 39
412 #define R_ALPHA_TPRELLO 40
413 #define R_ALPHA_TPREL16 41
414
415 #define SHF_ALPHA_GPREL 0x10000000
416
417
418 /* PowerPC relocations defined by the ABIs */
419 #define R_PPC_NONE 0
420 #define R_PPC_ADDR32 1 /* 32bit absolute address */
421 #define R_PPC_ADDR24 2 /* 26bit address, 2 bits ignored. */
422 #define R_PPC_ADDR16 3 /* 16bit absolute address */
423 #define R_PPC_ADDR16_LO 4 /* lower 16bit of absolute address */
424 #define R_PPC_ADDR16_HI 5 /* high 16bit of absolute address */
425 #define R_PPC_ADDR16_HA 6 /* adjusted high 16bit */
426 #define R_PPC_ADDR14 7 /* 16bit address, 2 bits ignored */
427 #define R_PPC_ADDR14_BRTAKEN 8
428 #define R_PPC_ADDR14_BRNTAKEN 9
429 #define R_PPC_REL24 10 /* PC relative 26 bit */
430 #define R_PPC_REL14 11 /* PC relative 16 bit */
431 #define R_PPC_REL14_BRTAKEN 12
432 #define R_PPC_REL14_BRNTAKEN 13
433 #define R_PPC_GOT16 14
434 #define R_PPC_GOT16_LO 15
435 #define R_PPC_GOT16_HI 16
436 #define R_PPC_GOT16_HA 17
437 #define R_PPC_PLTREL24 18
438 #define R_PPC_COPY 19
439 #define R_PPC_GLOB_DAT 20
440 #define R_PPC_JMP_SLOT 21
441 #define R_PPC_RELATIVE 22
442 #define R_PPC_LOCAL24PC 23
443 #define R_PPC_UADDR32 24
444 #define R_PPC_UADDR16 25
445 #define R_PPC_REL32 26
446 #define R_PPC_PLT32 27
447 #define R_PPC_PLTREL32 28
448 #define R_PPC_PLT16_LO 29
449 #define R_PPC_PLT16_HI 30
450 #define R_PPC_PLT16_HA 31
451 #define R_PPC_SDAREL16 32
452 #define R_PPC_SECTOFF 33
453 #define R_PPC_SECTOFF_LO 34
454 #define R_PPC_SECTOFF_HI 35
455 #define R_PPC_SECTOFF_HA 36
456 /* Keep this the last entry. */
457 #ifndef R_PPC_NUM
458 #define R_PPC_NUM 37
459 #endif /* R_PPC_NUM */
460
461 /* ARM specific declarations */
462
463 /* Processor specific flags for the ELF header e_flags field. */
464 #define EF_ARM_RELEXEC 0x01
465 #define EF_ARM_HASENTRY 0x02
466 #define EF_ARM_INTERWORK 0x04
467 #define EF_ARM_APCS_26 0x08
468 #define EF_ARM_APCS_FLOAT 0x10
469 #define EF_ARM_PIC 0x20
470 #define EF_ALIGN8 0x40 /* 8-bit structure alignment is in use */
471 #define EF_NEW_ABI 0x80
472 #define EF_OLD_ABI 0x100
473
474 /* Additional symbol types for Thumb */
475 #define STT_ARM_TFUNC 0xd
476
477 /* ARM-specific values for sh_flags */
478 #define SHF_ARM_ENTRYSECT 0x10000000 /* Section contains an entry point */
479 #define SHF_ARM_COMDEF 0x80000000 /* Section may be multiply defined
480 in the input to a link step */
481
482 /* ARM-specific program header flags */
483 #define PF_ARM_SB 0x10000000 /* Segment contains the location
484 addressed by the static base */
485
486 /* ARM relocs. */
487 #define R_ARM_NONE 0 /* No reloc */
488 #define R_ARM_PC24 1 /* PC relative 26 bit branch */
489 #define R_ARM_ABS32 2 /* Direct 32 bit */
490 #define R_ARM_REL32 3 /* PC relative 32 bit */
491 #define R_ARM_PC13 4
492 #define R_ARM_ABS16 5 /* Direct 16 bit */
493 #define R_ARM_ABS12 6 /* Direct 12 bit */
494 #define R_ARM_THM_ABS5 7
495 #define R_ARM_ABS8 8 /* Direct 8 bit */
496 #define R_ARM_SBREL32 9
497 #define R_ARM_THM_PC22 10
498 #define R_ARM_THM_PC8 11
499 #define R_ARM_AMP_VCALL9 12
500 #define R_ARM_SWI24 13
501 #define R_ARM_THM_SWI8 14
502 #define R_ARM_XPC25 15
503 #define R_ARM_THM_XPC22 16
504 #define R_ARM_COPY 20 /* Copy symbol at runtime */
505 #define R_ARM_GLOB_DAT 21 /* Create GOT entry */
506 #define R_ARM_JUMP_SLOT 22 /* Create PLT entry */
507 #define R_ARM_RELATIVE 23 /* Adjust by program base */
508 #define R_ARM_GOTOFF 24 /* 32 bit offset to GOT */
509 #define R_ARM_GOTPC 25 /* 32 bit PC relative offset to GOT */
510 #define R_ARM_GOT32 26 /* 32 bit GOT entry */
511 #define R_ARM_PLT32 27 /* 32 bit PLT address */
512 #define R_ARM_CALL 28
513 #define R_ARM_JUMP24 29
514 #define R_ARM_GNU_VTENTRY 100
515 #define R_ARM_GNU_VTINHERIT 101
516 #define R_ARM_THM_PC11 102 /* thumb unconditional branch */
517 #define R_ARM_THM_PC9 103 /* thumb conditional branch */
518 #define R_ARM_RXPC25 249
519 #define R_ARM_RSBREL32 250
520 #define R_ARM_THM_RPC22 251
521 #define R_ARM_RREL32 252
522 #define R_ARM_RABS22 253
523 #define R_ARM_RPC24 254
524 #define R_ARM_RBASE 255
525 /* Keep this the last entry. */
526 #define R_ARM_NUM 256
527
528 /* s390 relocations defined by the ABIs */
529 #define R_390_NONE 0 /* No reloc. */
530 #define R_390_8 1 /* Direct 8 bit. */
531 #define R_390_12 2 /* Direct 12 bit. */
532 #define R_390_16 3 /* Direct 16 bit. */
533 #define R_390_32 4 /* Direct 32 bit. */
534 #define R_390_PC32 5 /* PC relative 32 bit. */
535 #define R_390_GOT12 6 /* 12 bit GOT offset. */
536 #define R_390_GOT32 7 /* 32 bit GOT offset. */
537 #define R_390_PLT32 8 /* 32 bit PC relative PLT address. */
538 #define R_390_COPY 9 /* Copy symbol at runtime. */
539 #define R_390_GLOB_DAT 10 /* Create GOT entry. */
540 #define R_390_JMP_SLOT 11 /* Create PLT entry. */
541 #define R_390_RELATIVE 12 /* Adjust by program base. */
542 #define R_390_GOTOFF32 13 /* 32 bit offset to GOT. */
543 #define R_390_GOTPC 14 /* 32 bit PC rel. offset to GOT. */
544 #define R_390_GOT16 15 /* 16 bit GOT offset. */
545 #define R_390_PC16 16 /* PC relative 16 bit. */
546 #define R_390_PC16DBL 17 /* PC relative 16 bit shifted by 1. */
547 #define R_390_PLT16DBL 18 /* 16 bit PC rel. PLT shifted by 1. */
548 #define R_390_PC32DBL 19 /* PC relative 32 bit shifted by 1. */
549 #define R_390_PLT32DBL 20 /* 32 bit PC rel. PLT shifted by 1. */
550 #define R_390_GOTPCDBL 21 /* 32 bit PC rel. GOT shifted by 1. */
551 #define R_390_64 22 /* Direct 64 bit. */
552 #define R_390_PC64 23 /* PC relative 64 bit. */
553 #define R_390_GOT64 24 /* 64 bit GOT offset. */
554 #define R_390_PLT64 25 /* 64 bit PC relative PLT address. */
555 #define R_390_GOTENT 26 /* 32 bit PC rel. to GOT entry >> 1. */
556 #define R_390_GOTOFF16 27 /* 16 bit offset to GOT. */
557 #define R_390_GOTOFF64 28 /* 64 bit offset to GOT. */
558 #define R_390_GOTPLT12 29 /* 12 bit offset to jump slot. */
559 #define R_390_GOTPLT16 30 /* 16 bit offset to jump slot. */
560 #define R_390_GOTPLT32 31 /* 32 bit offset to jump slot. */
561 #define R_390_GOTPLT64 32 /* 64 bit offset to jump slot. */
562 #define R_390_GOTPLTENT 33 /* 32 bit rel. offset to jump slot. */
563 #define R_390_PLTOFF16 34 /* 16 bit offset from GOT to PLT. */
564 #define R_390_PLTOFF32 35 /* 32 bit offset from GOT to PLT. */
565 #define R_390_PLTOFF64 36 /* 16 bit offset from GOT to PLT. */
566 #define R_390_TLS_LOAD 37 /* Tag for load insn in TLS code. */
567 #define R_390_TLS_GDCALL 38 /* Tag for function call in general
568 dynamic TLS code. */
569 #define R_390_TLS_LDCALL 39 /* Tag for function call in local
570 dynamic TLS code. */
571 #define R_390_TLS_GD32 40 /* Direct 32 bit for general dynamic
572 thread local data. */
573 #define R_390_TLS_GD64 41 /* Direct 64 bit for general dynamic
574 thread local data. */
575 #define R_390_TLS_GOTIE12 42 /* 12 bit GOT offset for static TLS
576 block offset. */
577 #define R_390_TLS_GOTIE32 43 /* 32 bit GOT offset for static TLS
578 block offset. */
579 #define R_390_TLS_GOTIE64 44 /* 64 bit GOT offset for static TLS
580 block offset. */
581 #define R_390_TLS_LDM32 45 /* Direct 32 bit for local dynamic
582 thread local data in LD code. */
583 #define R_390_TLS_LDM64 46 /* Direct 64 bit for local dynamic
584 thread local data in LD code. */
585 #define R_390_TLS_IE32 47 /* 32 bit address of GOT entry for
586 negated static TLS block offset. */
587 #define R_390_TLS_IE64 48 /* 64 bit address of GOT entry for
588 negated static TLS block offset. */
589 #define R_390_TLS_IEENT 49 /* 32 bit rel. offset to GOT entry for
590 negated static TLS block offset. */
591 #define R_390_TLS_LE32 50 /* 32 bit negated offset relative to
592 static TLS block. */
593 #define R_390_TLS_LE64 51 /* 64 bit negated offset relative to
594 static TLS block. */
595 #define R_390_TLS_LDO32 52 /* 32 bit offset relative to TLS
596 block. */
597 #define R_390_TLS_LDO64 53 /* 64 bit offset relative to TLS
598 block. */
599 #define R_390_TLS_DTPMOD 54 /* ID of module containing symbol. */
600 #define R_390_TLS_DTPOFF 55 /* Offset in TLS block. */
601 #define R_390_TLS_TPOFF 56 /* Negate offset in static TLS
602 block. */
603 /* Keep this the last entry. */
604 #define R_390_NUM 57
605
606 /* x86-64 relocation types */
607 #define R_X86_64_NONE 0 /* No reloc */
608 #define R_X86_64_64 1 /* Direct 64 bit */
609 #define R_X86_64_PC32 2 /* PC relative 32 bit signed */
610 #define R_X86_64_GOT32 3 /* 32 bit GOT entry */
611 #define R_X86_64_PLT32 4 /* 32 bit PLT address */
612 #define R_X86_64_COPY 5 /* Copy symbol at runtime */
613 #define R_X86_64_GLOB_DAT 6 /* Create GOT entry */
614 #define R_X86_64_JUMP_SLOT 7 /* Create PLT entry */
615 #define R_X86_64_RELATIVE 8 /* Adjust by program base */
616 #define R_X86_64_GOTPCREL 9 /* 32 bit signed pc relative
617 offset to GOT */
618 #define R_X86_64_32 10 /* Direct 32 bit zero extended */
619 #define R_X86_64_32S 11 /* Direct 32 bit sign extended */
620 #define R_X86_64_16 12 /* Direct 16 bit zero extended */
621 #define R_X86_64_PC16 13 /* 16 bit sign extended pc relative */
622 #define R_X86_64_8 14 /* Direct 8 bit sign extended */
623 #define R_X86_64_PC8 15 /* 8 bit sign extended pc relative */
624
625 #define R_X86_64_NUM 16
626
627 /* Legal values for e_flags field of Elf64_Ehdr. */
628
629 #define EF_ALPHA_32BIT 1 /* All addresses are below 2GB */
630
631 /* HPPA specific definitions. */
632
633 /* Legal values for e_flags field of Elf32_Ehdr. */
634
635 #define EF_PARISC_TRAPNIL 0x00010000 /* Trap nil pointer dereference. */
636 #define EF_PARISC_EXT 0x00020000 /* Program uses arch. extensions. */
637 #define EF_PARISC_LSB 0x00040000 /* Program expects little endian. */
638 #define EF_PARISC_WIDE 0x00080000 /* Program expects wide mode. */
639 #define EF_PARISC_NO_KABP 0x00100000 /* No kernel assisted branch
640 prediction. */
641 #define EF_PARISC_LAZYSWAP 0x00400000 /* Allow lazy swapping. */
642 #define EF_PARISC_ARCH 0x0000ffff /* Architecture version. */
643
644 /* Defined values for `e_flags & EF_PARISC_ARCH' are: */
645
646 #define EFA_PARISC_1_0 0x020b /* PA-RISC 1.0 big-endian. */
647 #define EFA_PARISC_1_1 0x0210 /* PA-RISC 1.1 big-endian. */
648 #define EFA_PARISC_2_0 0x0214 /* PA-RISC 2.0 big-endian. */
649
650 /* Additional section indeces. */
651
652 #define SHN_PARISC_ANSI_COMMON 0xff00 /* Section for tenatively declared
653 symbols in ANSI C. */
654 #define SHN_PARISC_HUGE_COMMON 0xff01 /* Common blocks in huge model. */
655
656 /* Legal values for sh_type field of Elf32_Shdr. */
657
658 #define SHT_PARISC_EXT 0x70000000 /* Contains product specific ext. */
659 #define SHT_PARISC_UNWIND 0x70000001 /* Unwind information. */
660 #define SHT_PARISC_DOC 0x70000002 /* Debug info for optimized code. */
661
662 /* Legal values for sh_flags field of Elf32_Shdr. */
663
664 #define SHF_PARISC_SHORT 0x20000000 /* Section with short addressing. */
665 #define SHF_PARISC_HUGE 0x40000000 /* Section far from gp. */
666 #define SHF_PARISC_SBP 0x80000000 /* Static branch prediction code. */
667
668 /* Legal values for ST_TYPE subfield of st_info (symbol type). */
669
670 #define STT_PARISC_MILLICODE 13 /* Millicode function entry point. */
671
672 #define STT_HP_OPAQUE (STT_LOOS + 0x1)
673 #define STT_HP_STUB (STT_LOOS + 0x2)
674
675 /* HPPA relocs. */
676
677 #define R_PARISC_NONE 0 /* No reloc. */
678 #define R_PARISC_DIR32 1 /* Direct 32-bit reference. */
679 #define R_PARISC_DIR21L 2 /* Left 21 bits of eff. address. */
680 #define R_PARISC_DIR17R 3 /* Right 17 bits of eff. address. */
681 #define R_PARISC_DIR17F 4 /* 17 bits of eff. address. */
682 #define R_PARISC_DIR14R 6 /* Right 14 bits of eff. address. */
683 #define R_PARISC_PCREL32 9 /* 32-bit rel. address. */
684 #define R_PARISC_PCREL21L 10 /* Left 21 bits of rel. address. */
685 #define R_PARISC_PCREL17R 11 /* Right 17 bits of rel. address. */
686 #define R_PARISC_PCREL17F 12 /* 17 bits of rel. address. */
687 #define R_PARISC_PCREL14R 14 /* Right 14 bits of rel. address. */
688 #define R_PARISC_DPREL21L 18 /* Left 21 bits of rel. address. */
689 #define R_PARISC_DPREL14R 22 /* Right 14 bits of rel. address. */
690 #define R_PARISC_GPREL21L 26 /* GP-relative, left 21 bits. */
691 #define R_PARISC_GPREL14R 30 /* GP-relative, right 14 bits. */
692 #define R_PARISC_LTOFF21L 34 /* LT-relative, left 21 bits. */
693 #define R_PARISC_LTOFF14R 38 /* LT-relative, right 14 bits. */
694 #define R_PARISC_SECREL32 41 /* 32 bits section rel. address. */
695 #define R_PARISC_SEGBASE 48 /* No relocation, set segment base. */
696 #define R_PARISC_SEGREL32 49 /* 32 bits segment rel. address. */
697 #define R_PARISC_PLTOFF21L 50 /* PLT rel. address, left 21 bits. */
698 #define R_PARISC_PLTOFF14R 54 /* PLT rel. address, right 14 bits. */
699 #define R_PARISC_LTOFF_FPTR32 57 /* 32 bits LT-rel. function pointer. */
700 #define R_PARISC_LTOFF_FPTR21L 58 /* LT-rel. fct ptr, left 21 bits. */
701 #define R_PARISC_LTOFF_FPTR14R 62 /* LT-rel. fct ptr, right 14 bits. */
702 #define R_PARISC_FPTR64 64 /* 64 bits function address. */
703 #define R_PARISC_PLABEL32 65 /* 32 bits function address. */
704 #define R_PARISC_PCREL64 72 /* 64 bits PC-rel. address. */
705 #define R_PARISC_PCREL22F 74 /* 22 bits PC-rel. address. */
706 #define R_PARISC_PCREL14WR 75 /* PC-rel. address, right 14 bits. */
707 #define R_PARISC_PCREL14DR 76 /* PC rel. address, right 14 bits. */
708 #define R_PARISC_PCREL16F 77 /* 16 bits PC-rel. address. */
709 #define R_PARISC_PCREL16WF 78 /* 16 bits PC-rel. address. */
710 #define R_PARISC_PCREL16DF 79 /* 16 bits PC-rel. address. */
711 #define R_PARISC_DIR64 80 /* 64 bits of eff. address. */
712 #define R_PARISC_DIR14WR 83 /* 14 bits of eff. address. */
713 #define R_PARISC_DIR14DR 84 /* 14 bits of eff. address. */
714 #define R_PARISC_DIR16F 85 /* 16 bits of eff. address. */
715 #define R_PARISC_DIR16WF 86 /* 16 bits of eff. address. */
716 #define R_PARISC_DIR16DF 87 /* 16 bits of eff. address. */
717 #define R_PARISC_GPREL64 88 /* 64 bits of GP-rel. address. */
718 #define R_PARISC_GPREL14WR 91 /* GP-rel. address, right 14 bits. */
719 #define R_PARISC_GPREL14DR 92 /* GP-rel. address, right 14 bits. */
720 #define R_PARISC_GPREL16F 93 /* 16 bits GP-rel. address. */
721 #define R_PARISC_GPREL16WF 94 /* 16 bits GP-rel. address. */
722 #define R_PARISC_GPREL16DF 95 /* 16 bits GP-rel. address. */
723 #define R_PARISC_LTOFF64 96 /* 64 bits LT-rel. address. */
724 #define R_PARISC_LTOFF14WR 99 /* LT-rel. address, right 14 bits. */
725 #define R_PARISC_LTOFF14DR 100 /* LT-rel. address, right 14 bits. */
726 #define R_PARISC_LTOFF16F 101 /* 16 bits LT-rel. address. */
727 #define R_PARISC_LTOFF16WF 102 /* 16 bits LT-rel. address. */
728 #define R_PARISC_LTOFF16DF 103 /* 16 bits LT-rel. address. */
729 #define R_PARISC_SECREL64 104 /* 64 bits section rel. address. */
730 #define R_PARISC_SEGREL64 112 /* 64 bits segment rel. address. */
731 #define R_PARISC_PLTOFF14WR 115 /* PLT-rel. address, right 14 bits. */
732 #define R_PARISC_PLTOFF14DR 116 /* PLT-rel. address, right 14 bits. */
733 #define R_PARISC_PLTOFF16F 117 /* 16 bits LT-rel. address. */
734 #define R_PARISC_PLTOFF16WF 118 /* 16 bits PLT-rel. address. */
735 #define R_PARISC_PLTOFF16DF 119 /* 16 bits PLT-rel. address. */
736 #define R_PARISC_LTOFF_FPTR64 120 /* 64 bits LT-rel. function ptr. */
737 #define R_PARISC_LTOFF_FPTR14WR 123 /* LT-rel. fct. ptr., right 14 bits. */
738 #define R_PARISC_LTOFF_FPTR14DR 124 /* LT-rel. fct. ptr., right 14 bits. */
739 #define R_PARISC_LTOFF_FPTR16F 125 /* 16 bits LT-rel. function ptr. */
740 #define R_PARISC_LTOFF_FPTR16WF 126 /* 16 bits LT-rel. function ptr. */
741 #define R_PARISC_LTOFF_FPTR16DF 127 /* 16 bits LT-rel. function ptr. */
742 #define R_PARISC_LORESERVE 128
743 #define R_PARISC_COPY 128 /* Copy relocation. */
744 #define R_PARISC_IPLT 129 /* Dynamic reloc, imported PLT */
745 #define R_PARISC_EPLT 130 /* Dynamic reloc, exported PLT */
746 #define R_PARISC_TPREL32 153 /* 32 bits TP-rel. address. */
747 #define R_PARISC_TPREL21L 154 /* TP-rel. address, left 21 bits. */
748 #define R_PARISC_TPREL14R 158 /* TP-rel. address, right 14 bits. */
749 #define R_PARISC_LTOFF_TP21L 162 /* LT-TP-rel. address, left 21 bits. */
750 #define R_PARISC_LTOFF_TP14R 166 /* LT-TP-rel. address, right 14 bits.*/
751 #define R_PARISC_LTOFF_TP14F 167 /* 14 bits LT-TP-rel. address. */
752 #define R_PARISC_TPREL64 216 /* 64 bits TP-rel. address. */
753 #define R_PARISC_TPREL14WR 219 /* TP-rel. address, right 14 bits. */
754 #define R_PARISC_TPREL14DR 220 /* TP-rel. address, right 14 bits. */
755 #define R_PARISC_TPREL16F 221 /* 16 bits TP-rel. address. */
756 #define R_PARISC_TPREL16WF 222 /* 16 bits TP-rel. address. */
757 #define R_PARISC_TPREL16DF 223 /* 16 bits TP-rel. address. */
758 #define R_PARISC_LTOFF_TP64 224 /* 64 bits LT-TP-rel. address. */
759 #define R_PARISC_LTOFF_TP14WR 227 /* LT-TP-rel. address, right 14 bits.*/
760 #define R_PARISC_LTOFF_TP14DR 228 /* LT-TP-rel. address, right 14 bits.*/
761 #define R_PARISC_LTOFF_TP16F 229 /* 16 bits LT-TP-rel. address. */
762 #define R_PARISC_LTOFF_TP16WF 230 /* 16 bits LT-TP-rel. address. */
763 #define R_PARISC_LTOFF_TP16DF 231 /* 16 bits LT-TP-rel. address. */
764 #define R_PARISC_HIRESERVE 255
765
766 /* Legal values for p_type field of Elf32_Phdr/Elf64_Phdr. */
767
768 #define PT_HP_TLS (PT_LOOS + 0x0)
769 #define PT_HP_CORE_NONE (PT_LOOS + 0x1)
770 #define PT_HP_CORE_VERSION (PT_LOOS + 0x2)
771 #define PT_HP_CORE_KERNEL (PT_LOOS + 0x3)
772 #define PT_HP_CORE_COMM (PT_LOOS + 0x4)
773 #define PT_HP_CORE_PROC (PT_LOOS + 0x5)
774 #define PT_HP_CORE_LOADABLE (PT_LOOS + 0x6)
775 #define PT_HP_CORE_STACK (PT_LOOS + 0x7)
776 #define PT_HP_CORE_SHM (PT_LOOS + 0x8)
777 #define PT_HP_CORE_MMF (PT_LOOS + 0x9)
778 #define PT_HP_PARALLEL (PT_LOOS + 0x10)
779 #define PT_HP_FASTBIND (PT_LOOS + 0x11)
780 #define PT_HP_OPT_ANNOT (PT_LOOS + 0x12)
781 #define PT_HP_HSL_ANNOT (PT_LOOS + 0x13)
782 #define PT_HP_STACK (PT_LOOS + 0x14)
783
784 #define PT_PARISC_ARCHEXT 0x70000000
785 #define PT_PARISC_UNWIND 0x70000001
786
787 /* Legal values for p_flags field of Elf32_Phdr/Elf64_Phdr. */
788
789 #define PF_PARISC_SBP 0x08000000
790
791 #define PF_HP_PAGE_SIZE 0x00100000
792 #define PF_HP_FAR_SHARED 0x00200000
793 #define PF_HP_NEAR_SHARED 0x00400000
794 #define PF_HP_CODE 0x01000000
795 #define PF_HP_MODIFY 0x02000000
796 #define PF_HP_LAZYSWAP 0x04000000
797 #define PF_HP_SBP 0x08000000
798
799 /* IA-64 specific declarations. */
800
801 /* Processor specific flags for the Ehdr e_flags field. */
802 #define EF_IA_64_MASKOS 0x0000000f /* os-specific flags */
803 #define EF_IA_64_ABI64 0x00000010 /* 64-bit ABI */
804 #define EF_IA_64_ARCH 0xff000000 /* arch. version mask */
805
806 /* Processor specific values for the Phdr p_type field. */
807 #define PT_IA_64_ARCHEXT (PT_LOPROC + 0) /* arch extension bits */
808 #define PT_IA_64_UNWIND (PT_LOPROC + 1) /* ia64 unwind bits */
809
810 /* Processor specific flags for the Phdr p_flags field. */
811 #define PF_IA_64_NORECOV 0x80000000 /* spec insns w/o recovery */
812
813 /* Processor specific values for the Shdr sh_type field. */
814 #define SHT_IA_64_EXT (SHT_LOPROC + 0) /* extension bits */
815 #define SHT_IA_64_UNWIND (SHT_LOPROC + 1) /* unwind bits */
816
817 /* Processor specific flags for the Shdr sh_flags field. */
818 #define SHF_IA_64_SHORT 0x10000000 /* section near gp */
819 #define SHF_IA_64_NORECOV 0x20000000 /* spec insns w/o recovery */
820
821 /* Processor specific values for the Dyn d_tag field. */
822 #define DT_IA_64_PLT_RESERVE (DT_LOPROC + 0)
823 #define DT_IA_64_NUM 1
824
825 /* IA-64 relocations. */
826 #define R_IA64_NONE 0x00 /* none */
827 #define R_IA64_IMM14 0x21 /* symbol + addend, add imm14 */
828 #define R_IA64_IMM22 0x22 /* symbol + addend, add imm22 */
829 #define R_IA64_IMM64 0x23 /* symbol + addend, mov imm64 */
830 #define R_IA64_DIR32MSB 0x24 /* symbol + addend, data4 MSB */
831 #define R_IA64_DIR32LSB 0x25 /* symbol + addend, data4 LSB */
832 #define R_IA64_DIR64MSB 0x26 /* symbol + addend, data8 MSB */
833 #define R_IA64_DIR64LSB 0x27 /* symbol + addend, data8 LSB */
834 #define R_IA64_GPREL22 0x2a /* @gprel(sym + add), add imm22 */
835 #define R_IA64_GPREL64I 0x2b /* @gprel(sym + add), mov imm64 */
836 #define R_IA64_GPREL32MSB 0x2c /* @gprel(sym + add), data4 MSB */
837 #define R_IA64_GPREL32LSB 0x2d /* @gprel(sym + add), data4 LSB */
838 #define R_IA64_GPREL64MSB 0x2e /* @gprel(sym + add), data8 MSB */
839 #define R_IA64_GPREL64LSB 0x2f /* @gprel(sym + add), data8 LSB */
840 #define R_IA64_LTOFF22 0x32 /* @ltoff(sym + add), add imm22 */
841 #define R_IA64_LTOFF64I 0x33 /* @ltoff(sym + add), mov imm64 */
842 #define R_IA64_PLTOFF22 0x3a /* @pltoff(sym + add), add imm22 */
843 #define R_IA64_PLTOFF64I 0x3b /* @pltoff(sym + add), mov imm64 */
844 #define R_IA64_PLTOFF64MSB 0x3e /* @pltoff(sym + add), data8 MSB */
845 #define R_IA64_PLTOFF64LSB 0x3f /* @pltoff(sym + add), data8 LSB */
846 #define R_IA64_FPTR64I 0x43 /* @fptr(sym + add), mov imm64 */
847 #define R_IA64_FPTR32MSB 0x44 /* @fptr(sym + add), data4 MSB */
848 #define R_IA64_FPTR32LSB 0x45 /* @fptr(sym + add), data4 LSB */
849 #define R_IA64_FPTR64MSB 0x46 /* @fptr(sym + add), data8 MSB */
850 #define R_IA64_FPTR64LSB 0x47 /* @fptr(sym + add), data8 LSB */
851 #define R_IA64_PCREL60B 0x48 /* @pcrel(sym + add), brl */
852 #define R_IA64_PCREL21B 0x49 /* @pcrel(sym + add), ptb, call */
853 #define R_IA64_PCREL21M 0x4a /* @pcrel(sym + add), chk.s */
854 #define R_IA64_PCREL21F 0x4b /* @pcrel(sym + add), fchkf */
855 #define R_IA64_PCREL32MSB 0x4c /* @pcrel(sym + add), data4 MSB */
856 #define R_IA64_PCREL32LSB 0x4d /* @pcrel(sym + add), data4 LSB */
857 #define R_IA64_PCREL64MSB 0x4e /* @pcrel(sym + add), data8 MSB */
858 #define R_IA64_PCREL64LSB 0x4f /* @pcrel(sym + add), data8 LSB */
859 #define R_IA64_LTOFF_FPTR22 0x52 /* @ltoff(@fptr(s+a)), imm22 */
860 #define R_IA64_LTOFF_FPTR64I 0x53 /* @ltoff(@fptr(s+a)), imm64 */
861 #define R_IA64_LTOFF_FPTR32MSB 0x54 /* @ltoff(@fptr(s+a)), data4 MSB */
862 #define R_IA64_LTOFF_FPTR32LSB 0x55 /* @ltoff(@fptr(s+a)), data4 LSB */
863 #define R_IA64_LTOFF_FPTR64MSB 0x56 /* @ltoff(@fptr(s+a)), data8 MSB */
864 #define R_IA64_LTOFF_FPTR64LSB 0x57 /* @ltoff(@fptr(s+a)), data8 LSB */
865 #define R_IA64_SEGREL32MSB 0x5c /* @segrel(sym + add), data4 MSB */
866 #define R_IA64_SEGREL32LSB 0x5d /* @segrel(sym + add), data4 LSB */
867 #define R_IA64_SEGREL64MSB 0x5e /* @segrel(sym + add), data8 MSB */
868 #define R_IA64_SEGREL64LSB 0x5f /* @segrel(sym + add), data8 LSB */
869 #define R_IA64_SECREL32MSB 0x64 /* @secrel(sym + add), data4 MSB */
870 #define R_IA64_SECREL32LSB 0x65 /* @secrel(sym + add), data4 LSB */
871 #define R_IA64_SECREL64MSB 0x66 /* @secrel(sym + add), data8 MSB */
872 #define R_IA64_SECREL64LSB 0x67 /* @secrel(sym + add), data8 LSB */
873 #define R_IA64_REL32MSB 0x6c /* data 4 + REL */
874 #define R_IA64_REL32LSB 0x6d /* data 4 + REL */
875 #define R_IA64_REL64MSB 0x6e /* data 8 + REL */
876 #define R_IA64_REL64LSB 0x6f /* data 8 + REL */
877 #define R_IA64_LTV32MSB 0x74 /* symbol + addend, data4 MSB */
878 #define R_IA64_LTV32LSB 0x75 /* symbol + addend, data4 LSB */
879 #define R_IA64_LTV64MSB 0x76 /* symbol + addend, data8 MSB */
880 #define R_IA64_LTV64LSB 0x77 /* symbol + addend, data8 LSB */
881 #define R_IA64_PCREL21BI 0x79 /* @pcrel(sym + add), 21bit inst */
882 #define R_IA64_PCREL22 0x7a /* @pcrel(sym + add), 22bit inst */
883 #define R_IA64_PCREL64I 0x7b /* @pcrel(sym + add), 64bit inst */
884 #define R_IA64_IPLTMSB 0x80 /* dynamic reloc, imported PLT, MSB */
885 #define R_IA64_IPLTLSB 0x81 /* dynamic reloc, imported PLT, LSB */
886 #define R_IA64_COPY 0x84 /* copy relocation */
887 #define R_IA64_SUB 0x85 /* Addend and symbol difference */
888 #define R_IA64_LTOFF22X 0x86 /* LTOFF22, relaxable. */
889 #define R_IA64_LDXMOV 0x87 /* Use of LTOFF22X. */
890 #define R_IA64_TPREL14 0x91 /* @tprel(sym + add), imm14 */
891 #define R_IA64_TPREL22 0x92 /* @tprel(sym + add), imm22 */
892 #define R_IA64_TPREL64I 0x93 /* @tprel(sym + add), imm64 */
893 #define R_IA64_TPREL64MSB 0x96 /* @tprel(sym + add), data8 MSB */
894 #define R_IA64_TPREL64LSB 0x97 /* @tprel(sym + add), data8 LSB */
895 #define R_IA64_LTOFF_TPREL22 0x9a /* @ltoff(@tprel(s+a)), imm2 */
896 #define R_IA64_DTPMOD64MSB 0xa6 /* @dtpmod(sym + add), data8 MSB */
897 #define R_IA64_DTPMOD64LSB 0xa7 /* @dtpmod(sym + add), data8 LSB */
898 #define R_IA64_LTOFF_DTPMOD22 0xaa /* @ltoff(@dtpmod(sym + add)), imm22 */
899 #define R_IA64_DTPREL14 0xb1 /* @dtprel(sym + add), imm14 */
900 #define R_IA64_DTPREL22 0xb2 /* @dtprel(sym + add), imm22 */
901 #define R_IA64_DTPREL64I 0xb3 /* @dtprel(sym + add), imm64 */
902 #define R_IA64_DTPREL32MSB 0xb4 /* @dtprel(sym + add), data4 MSB */
903 #define R_IA64_DTPREL32LSB 0xb5 /* @dtprel(sym + add), data4 LSB */
904 #define R_IA64_DTPREL64MSB 0xb6 /* @dtprel(sym + add), data8 MSB */
905 #define R_IA64_DTPREL64LSB 0xb7 /* @dtprel(sym + add), data8 LSB */
906 #define R_IA64_LTOFF_DTPREL22 0xba /* @ltoff(@dtprel(s+a)), imm22 */
907
908 typedef struct elf32_rel {
909 Elf32_Addr r_offset;
910 Elf32_Word r_info;
911 } Elf32_Rel;
912
913 typedef struct elf64_rel {
914 Elf64_Addr r_offset; /* Location at which to apply the action */
915 Elf64_Xword r_info; /* index and type of relocation */
916 } Elf64_Rel;
917
918 typedef struct elf32_rela{
919 Elf32_Addr r_offset;
920 Elf32_Word r_info;
921 Elf32_Sword r_addend;
922 } Elf32_Rela;
923
924 typedef struct elf64_rela {
925 Elf64_Addr r_offset; /* Location at which to apply the action */
926 Elf64_Xword r_info; /* index and type of relocation */
927 Elf64_Sxword r_addend; /* Constant addend used to compute value */
928 } Elf64_Rela;
929
930 typedef struct elf32_sym{
931 Elf32_Word st_name;
932 Elf32_Addr st_value;
933 Elf32_Word st_size;
934 unsigned char st_info;
935 unsigned char st_other;
936 Elf32_Half st_shndx;
937 } Elf32_Sym;
938
939 typedef struct elf64_sym {
940 Elf64_Word st_name; /* Symbol name, index in string tbl */
941 unsigned char st_info; /* Type and binding attributes */
942 unsigned char st_other; /* No defined meaning, 0 */
943 Elf64_Half st_shndx; /* Associated section index */
944 Elf64_Addr st_value; /* Value of the symbol */
945 Elf64_Xword st_size; /* Associated symbol size */
946 } Elf64_Sym;
947
948
949 #define EI_NIDENT 16
950
951 typedef struct elf32_hdr{
952 unsigned char e_ident[EI_NIDENT];
953 Elf32_Half e_type;
954 Elf32_Half e_machine;
955 Elf32_Word e_version;
956 Elf32_Addr e_entry; /* Entry point */
957 Elf32_Off e_phoff;
958 Elf32_Off e_shoff;
959 Elf32_Word e_flags;
960 Elf32_Half e_ehsize;
961 Elf32_Half e_phentsize;
962 Elf32_Half e_phnum;
963 Elf32_Half e_shentsize;
964 Elf32_Half e_shnum;
965 Elf32_Half e_shstrndx;
966 } Elf32_Ehdr;
967
968 typedef struct elf64_hdr {
969 unsigned char e_ident[16]; /* ELF "magic number" */
970 Elf64_Half e_type;
971 Elf64_Half e_machine;
972 Elf64_Word e_version;
973 Elf64_Addr e_entry; /* Entry point virtual address */
974 Elf64_Off e_phoff; /* Program header table file offset */
975 Elf64_Off e_shoff; /* Section header table file offset */
976 Elf64_Word e_flags;
977 Elf64_Half e_ehsize;
978 Elf64_Half e_phentsize;
979 Elf64_Half e_phnum;
980 Elf64_Half e_shentsize;
981 Elf64_Half e_shnum;
982 Elf64_Half e_shstrndx;
983 } Elf64_Ehdr;
984
985 /* These constants define the permissions on sections in the program
986 header, p_flags. */
987 #define PF_R 0x4
988 #define PF_W 0x2
989 #define PF_X 0x1
990
991 typedef struct elf32_phdr{
992 Elf32_Word p_type;
993 Elf32_Off p_offset;
994 Elf32_Addr p_vaddr;
995 Elf32_Addr p_paddr;
996 Elf32_Word p_filesz;
997 Elf32_Word p_memsz;
998 Elf32_Word p_flags;
999 Elf32_Word p_align;
1000 } Elf32_Phdr;
1001
1002 typedef struct elf64_phdr {
1003 Elf64_Word p_type;
1004 Elf64_Word p_flags;
1005 Elf64_Off p_offset; /* Segment file offset */
1006 Elf64_Addr p_vaddr; /* Segment virtual address */
1007 Elf64_Addr p_paddr; /* Segment physical address */
1008 Elf64_Xword p_filesz; /* Segment size in file */
1009 Elf64_Xword p_memsz; /* Segment size in memory */
1010 Elf64_Xword p_align; /* Segment alignment, file & memory */
1011 } Elf64_Phdr;
1012
1013 /* sh_type */
1014 #define SHT_NULL 0
1015 #define SHT_PROGBITS 1
1016 #define SHT_SYMTAB 2
1017 #define SHT_STRTAB 3
1018 #define SHT_RELA 4
1019 #define SHT_HASH 5
1020 #define SHT_DYNAMIC 6
1021 #define SHT_NOTE 7
1022 #define SHT_NOBITS 8
1023 #define SHT_REL 9
1024 #define SHT_SHLIB 10
1025 #define SHT_DYNSYM 11
1026 #define SHT_NUM 12
1027 #define SHT_LOPROC 0x70000000
1028 #define SHT_HIPROC 0x7fffffff
1029 #define SHT_LOUSER 0x80000000
1030 #define SHT_HIUSER 0xffffffff
1031 #define SHT_MIPS_LIST 0x70000000
1032 #define SHT_MIPS_CONFLICT 0x70000002
1033 #define SHT_MIPS_GPTAB 0x70000003
1034 #define SHT_MIPS_UCODE 0x70000004
1035
1036 /* sh_flags */
1037 #define SHF_WRITE 0x1
1038 #define SHF_ALLOC 0x2
1039 #define SHF_EXECINSTR 0x4
1040 #define SHF_MASKPROC 0xf0000000
1041 #define SHF_MIPS_GPREL 0x10000000
1042
1043 /* special section indexes */
1044 #define SHN_UNDEF 0
1045 #define SHN_LORESERVE 0xff00
1046 #define SHN_LOPROC 0xff00
1047 #define SHN_HIPROC 0xff1f
1048 #define SHN_ABS 0xfff1
1049 #define SHN_COMMON 0xfff2
1050 #define SHN_HIRESERVE 0xffff
1051 #define SHN_MIPS_ACCOMON 0xff00
1052
1053 typedef struct elf32_shdr {
1054 Elf32_Word sh_name;
1055 Elf32_Word sh_type;
1056 Elf32_Word sh_flags;
1057 Elf32_Addr sh_addr;
1058 Elf32_Off sh_offset;
1059 Elf32_Word sh_size;
1060 Elf32_Word sh_link;
1061 Elf32_Word sh_info;
1062 Elf32_Word sh_addralign;
1063 Elf32_Word sh_entsize;
1064 } Elf32_Shdr;
1065
1066 typedef struct elf64_shdr {
1067 Elf64_Word sh_name; /* Section name, index in string tbl */
1068 Elf64_Word sh_type; /* Type of section */
1069 Elf64_Xword sh_flags; /* Miscellaneous section attributes */
1070 Elf64_Addr sh_addr; /* Section virtual addr at execution */
1071 Elf64_Off sh_offset; /* Section file offset */
1072 Elf64_Xword sh_size; /* Size of section in bytes */
1073 Elf64_Word sh_link; /* Index of another section */
1074 Elf64_Word sh_info; /* Additional section information */
1075 Elf64_Xword sh_addralign; /* Section alignment */
1076 Elf64_Xword sh_entsize; /* Entry size if section holds table */
1077 } Elf64_Shdr;
1078
1079 #define EI_MAG0 0 /* e_ident[] indexes */
1080 #define EI_MAG1 1
1081 #define EI_MAG2 2
1082 #define EI_MAG3 3
1083 #define EI_CLASS 4
1084 #define EI_DATA 5
1085 #define EI_VERSION 6
1086 #define EI_OSABI 7
1087 #define EI_PAD 8
1088
1089 #define ELFOSABI_NONE 0 /* UNIX System V ABI */
1090 #define ELFOSABI_SYSV 0 /* Alias. */
1091 #define ELFOSABI_HPUX 1 /* HP-UX */
1092 #define ELFOSABI_NETBSD 2 /* NetBSD. */
1093 #define ELFOSABI_LINUX 3 /* Linux. */
1094 #define ELFOSABI_SOLARIS 6 /* Sun Solaris. */
1095 #define ELFOSABI_AIX 7 /* IBM AIX. */
1096 #define ELFOSABI_IRIX 8 /* SGI Irix. */
1097 #define ELFOSABI_FREEBSD 9 /* FreeBSD. */
1098 #define ELFOSABI_TRU64 10 /* Compaq TRU64 UNIX. */
1099 #define ELFOSABI_MODESTO 11 /* Novell Modesto. */
1100 #define ELFOSABI_OPENBSD 12 /* OpenBSD. */
1101 #define ELFOSABI_ARM 97 /* ARM */
1102 #define ELFOSABI_STANDALONE 255 /* Standalone (embedded) application */
1103
1104 #define ELFMAG0 0x7f /* EI_MAG */
1105 #define ELFMAG1 'E'
1106 #define ELFMAG2 'L'
1107 #define ELFMAG3 'F'
1108 #define ELFMAG "\177ELF"
1109 #define SELFMAG 4
1110
1111 #define ELFCLASSNONE 0 /* EI_CLASS */
1112 #define ELFCLASS32 1
1113 #define ELFCLASS64 2
1114 #define ELFCLASSNUM 3
1115
1116 #define ELFDATANONE 0 /* e_ident[EI_DATA] */
1117 #define ELFDATA2LSB 1
1118 #define ELFDATA2MSB 2
1119
1120 #define EV_NONE 0 /* e_version, EI_VERSION */
1121 #define EV_CURRENT 1
1122 #define EV_NUM 2
1123
1124 /* Notes used in ET_CORE */
1125 #define NT_PRSTATUS 1
1126 #define NT_PRFPREG 2
1127 #define NT_PRPSINFO 3
1128 #define NT_TASKSTRUCT 4
1129 #define NT_AUXV 6
1130 #define NT_PRXFPREG 0x46e62b7f /* copied from gdb5.1/include/elf/common.h */
1131
1132
1133 /* Note header in a PT_NOTE section */
1134 typedef struct elf32_note {
1135 Elf32_Word n_namesz; /* Name size */
1136 Elf32_Word n_descsz; /* Content size */
1137 Elf32_Word n_type; /* Content type */
1138 } Elf32_Nhdr;
1139
1140 /* Note header in a PT_NOTE section */
1141 typedef struct elf64_note {
1142 Elf64_Word n_namesz; /* Name size */
1143 Elf64_Word n_descsz; /* Content size */
1144 Elf64_Word n_type; /* Content type */
1145 } Elf64_Nhdr;
1146
1147 #ifdef ELF_CLASS
1148 #if ELF_CLASS == ELFCLASS32
1149
1150 #define elfhdr elf32_hdr
1151 #define elf_phdr elf32_phdr
1152 #define elf_note elf32_note
1153 #define elf_shdr elf32_shdr
1154 #define elf_sym elf32_sym
1155 #define elf_addr_t Elf32_Off
1156
1157 #ifdef ELF_USES_RELOCA
1158 # define ELF_RELOC Elf32_Rela
1159 #else
1160 # define ELF_RELOC Elf32_Rel
1161 #endif
1162
1163 #else
1164
1165 #define elfhdr elf64_hdr
1166 #define elf_phdr elf64_phdr
1167 #define elf_note elf64_note
1168 #define elf_shdr elf64_shdr
1169 #define elf_sym elf64_sym
1170 #define elf_addr_t Elf64_Off
1171
1172 #ifdef ELF_USES_RELOCA
1173 # define ELF_RELOC Elf64_Rela
1174 #else
1175 # define ELF_RELOC Elf64_Rel
1176 #endif
1177
1178 #endif /* ELF_CLASS */
1179
1180 #ifndef ElfW
1181 # if ELF_CLASS == ELFCLASS32
1182 # define ElfW(x) Elf32_ ## x
1183 # define ELFW(x) ELF32_ ## x
1184 # else
1185 # define ElfW(x) Elf64_ ## x
1186 # define ELFW(x) ELF64_ ## x
1187 # endif
1188 #endif
1189
1190 #endif /* ELF_CLASS */
1191
1192
1193 #endif /* _QEMU_ELF_H */
Patches shipped by Fedora