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target-s390x: Let cpu_s390x_init() return S390CPU
[qemu/opensuse.git] / elf.h
blob9c9acfaf75da9a1c851fe291557eab98f5fa0caa
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 #define EM_LATTICEMICO32 138 /* LatticeMico32 */
108
109 #define EM_UNICORE32 110 /* UniCore32 */
110
111 /*
112 * This is an interim value that we will use until the committee comes
113 * up with a final number.
114 */
115 #define EM_ALPHA 0x9026
116
117 /* Bogus old v850 magic number, used by old tools. */
118 #define EM_CYGNUS_V850 0x9080
119
120 /*
121 * This is the old interim value for S/390 architecture
122 */
123 #define EM_S390_OLD 0xA390
124
125 #define EM_MICROBLAZE 189
126 #define EM_MICROBLAZE_OLD 0xBAAB
127
128 #define EM_XTENSA 94 /* Tensilica Xtensa */
129
130 /* This is the info that is needed to parse the dynamic section of the file */
131 #define DT_NULL 0
132 #define DT_NEEDED 1
133 #define DT_PLTRELSZ 2
134 #define DT_PLTGOT 3
135 #define DT_HASH 4
136 #define DT_STRTAB 5
137 #define DT_SYMTAB 6
138 #define DT_RELA 7
139 #define DT_RELASZ 8
140 #define DT_RELAENT 9
141 #define DT_STRSZ 10
142 #define DT_SYMENT 11
143 #define DT_INIT 12
144 #define DT_FINI 13
145 #define DT_SONAME 14
146 #define DT_RPATH 15
147 #define DT_SYMBOLIC 16
148 #define DT_REL 17
149 #define DT_RELSZ 18
150 #define DT_RELENT 19
151 #define DT_PLTREL 20
152 #define DT_DEBUG 21
153 #define DT_TEXTREL 22
154 #define DT_JMPREL 23
155 #define DT_BINDNOW 24
156 #define DT_INIT_ARRAY 25
157 #define DT_FINI_ARRAY 26
158 #define DT_INIT_ARRAYSZ 27
159 #define DT_FINI_ARRAYSZ 28
160 #define DT_RUNPATH 29
161 #define DT_FLAGS 30
162 #define DT_LOOS 0x6000000d
163 #define DT_HIOS 0x6ffff000
164 #define DT_LOPROC 0x70000000
165 #define DT_HIPROC 0x7fffffff
166
167 /* DT_ entries which fall between DT_VALRNGLO and DT_VALRNDHI use
168 the d_val field of the Elf*_Dyn structure. I.e. they contain scalars. */
169 #define DT_VALRNGLO 0x6ffffd00
170 #define DT_VALRNGHI 0x6ffffdff
171
172 /* DT_ entries which fall between DT_ADDRRNGLO and DT_ADDRRNGHI use
173 the d_ptr field of the Elf*_Dyn structure. I.e. they contain pointers. */
174 #define DT_ADDRRNGLO 0x6ffffe00
175 #define DT_ADDRRNGHI 0x6ffffeff
176
177 #define DT_VERSYM 0x6ffffff0
178 #define DT_RELACOUNT 0x6ffffff9
179 #define DT_RELCOUNT 0x6ffffffa
180 #define DT_FLAGS_1 0x6ffffffb
181 #define DT_VERDEF 0x6ffffffc
182 #define DT_VERDEFNUM 0x6ffffffd
183 #define DT_VERNEED 0x6ffffffe
184 #define DT_VERNEEDNUM 0x6fffffff
185
186 #define DT_MIPS_RLD_VERSION 0x70000001
187 #define DT_MIPS_TIME_STAMP 0x70000002
188 #define DT_MIPS_ICHECKSUM 0x70000003
189 #define DT_MIPS_IVERSION 0x70000004
190 #define DT_MIPS_FLAGS 0x70000005
191 #define RHF_NONE 0
192 #define RHF_HARDWAY 1
193 #define RHF_NOTPOT 2
194 #define DT_MIPS_BASE_ADDRESS 0x70000006
195 #define DT_MIPS_CONFLICT 0x70000008
196 #define DT_MIPS_LIBLIST 0x70000009
197 #define DT_MIPS_LOCAL_GOTNO 0x7000000a
198 #define DT_MIPS_CONFLICTNO 0x7000000b
199 #define DT_MIPS_LIBLISTNO 0x70000010
200 #define DT_MIPS_SYMTABNO 0x70000011
201 #define DT_MIPS_UNREFEXTNO 0x70000012
202 #define DT_MIPS_GOTSYM 0x70000013
203 #define DT_MIPS_HIPAGENO 0x70000014
204 #define DT_MIPS_RLD_MAP 0x70000016
205
206 /* This info is needed when parsing the symbol table */
207 #define STB_LOCAL 0
208 #define STB_GLOBAL 1
209 #define STB_WEAK 2
210
211 #define STT_NOTYPE 0
212 #define STT_OBJECT 1
213 #define STT_FUNC 2
214 #define STT_SECTION 3
215 #define STT_FILE 4
216
217 #define ELF_ST_BIND(x) ((x) >> 4)
218 #define ELF_ST_TYPE(x) (((unsigned int) x) & 0xf)
219 #define ELF_ST_INFO(bind, type) (((bind) << 4) | ((type) & 0xf))
220 #define ELF32_ST_BIND(x) ELF_ST_BIND(x)
221 #define ELF32_ST_TYPE(x) ELF_ST_TYPE(x)
222 #define ELF64_ST_BIND(x) ELF_ST_BIND(x)
223 #define ELF64_ST_TYPE(x) ELF_ST_TYPE(x)
224
225 /* Symbolic values for the entries in the auxiliary table
226 put on the initial stack */
227 #define AT_NULL 0 /* end of vector */
228 #define AT_IGNORE 1 /* entry should be ignored */
229 #define AT_EXECFD 2 /* file descriptor of program */
230 #define AT_PHDR 3 /* program headers for program */
231 #define AT_PHENT 4 /* size of program header entry */
232 #define AT_PHNUM 5 /* number of program headers */
233 #define AT_PAGESZ 6 /* system page size */
234 #define AT_BASE 7 /* base address of interpreter */
235 #define AT_FLAGS 8 /* flags */
236 #define AT_ENTRY 9 /* entry point of program */
237 #define AT_NOTELF 10 /* program is not ELF */
238 #define AT_UID 11 /* real uid */
239 #define AT_EUID 12 /* effective uid */
240 #define AT_GID 13 /* real gid */
241 #define AT_EGID 14 /* effective gid */
242 #define AT_PLATFORM 15 /* string identifying CPU for optimizations */
243 #define AT_HWCAP 16 /* arch dependent hints at CPU capabilities */
244 #define AT_CLKTCK 17 /* frequency at which times() increments */
245 #define AT_FPUCW 18 /* info about fpu initialization by kernel */
246 #define AT_DCACHEBSIZE 19 /* data cache block size */
247 #define AT_ICACHEBSIZE 20 /* instruction cache block size */
248 #define AT_UCACHEBSIZE 21 /* unified cache block size */
249 #define AT_IGNOREPPC 22 /* ppc only; entry should be ignored */
250 #define AT_SECURE 23 /* boolean, was exec suid-like? */
251 #define AT_BASE_PLATFORM 24 /* string identifying real platforms */
252 #define AT_RANDOM 25 /* address of 16 random bytes */
253 #define AT_EXECFN 31 /* filename of the executable */
254 #define AT_SYSINFO 32 /* address of kernel entry point */
255 #define AT_SYSINFO_EHDR 33 /* address of kernel vdso */
256 #define AT_L1I_CACHESHAPE 34 /* shapes of the caches: */
257 #define AT_L1D_CACHESHAPE 35 /* bits 0-3: cache associativity. */
258 #define AT_L2_CACHESHAPE 36 /* bits 4-7: log2 of line size. */
259 #define AT_L3_CACHESHAPE 37 /* val&~255: cache size. */
260
261 typedef struct dynamic{
262 Elf32_Sword d_tag;
263 union{
264 Elf32_Sword d_val;
265 Elf32_Addr d_ptr;
266 } d_un;
267 } Elf32_Dyn;
268
269 typedef struct {
270 Elf64_Sxword d_tag; /* entry tag value */
271 union {
272 Elf64_Xword d_val;
273 Elf64_Addr d_ptr;
274 } d_un;
275 } Elf64_Dyn;
276
277 /* The following are used with relocations */
278 #define ELF32_R_SYM(x) ((x) >> 8)
279 #define ELF32_R_TYPE(x) ((x) & 0xff)
280
281 #define ELF64_R_SYM(i) ((i) >> 32)
282 #define ELF64_R_TYPE(i) ((i) & 0xffffffff)
283 #define ELF64_R_TYPE_DATA(i) (((ELF64_R_TYPE(i) >> 8) ^ 0x00800000) - 0x00800000)
284
285 #define R_386_NONE 0
286 #define R_386_32 1
287 #define R_386_PC32 2
288 #define R_386_GOT32 3
289 #define R_386_PLT32 4
290 #define R_386_COPY 5
291 #define R_386_GLOB_DAT 6
292 #define R_386_JMP_SLOT 7
293 #define R_386_RELATIVE 8
294 #define R_386_GOTOFF 9
295 #define R_386_GOTPC 10
296 #define R_386_NUM 11
297 /* Not a dynamic reloc, so not included in R_386_NUM. Used in TCG. */
298 #define R_386_PC8 23
299
300 #define R_MIPS_NONE 0
301 #define R_MIPS_16 1
302 #define R_MIPS_32 2
303 #define R_MIPS_REL32 3
304 #define R_MIPS_26 4
305 #define R_MIPS_HI16 5
306 #define R_MIPS_LO16 6
307 #define R_MIPS_GPREL16 7
308 #define R_MIPS_LITERAL 8
309 #define R_MIPS_GOT16 9
310 #define R_MIPS_PC16 10
311 #define R_MIPS_CALL16 11
312 #define R_MIPS_GPREL32 12
313 /* The remaining relocs are defined on Irix, although they are not
314 in the MIPS ELF ABI. */
315 #define R_MIPS_UNUSED1 13
316 #define R_MIPS_UNUSED2 14
317 #define R_MIPS_UNUSED3 15
318 #define R_MIPS_SHIFT5 16
319 #define R_MIPS_SHIFT6 17
320 #define R_MIPS_64 18
321 #define R_MIPS_GOT_DISP 19
322 #define R_MIPS_GOT_PAGE 20
323 #define R_MIPS_GOT_OFST 21
324 /*
325 * The following two relocation types are specified in the MIPS ABI
326 * conformance guide version 1.2 but not yet in the psABI.
327 */
328 #define R_MIPS_GOTHI16 22
329 #define R_MIPS_GOTLO16 23
330 #define R_MIPS_SUB 24
331 #define R_MIPS_INSERT_A 25
332 #define R_MIPS_INSERT_B 26
333 #define R_MIPS_DELETE 27
334 #define R_MIPS_HIGHER 28
335 #define R_MIPS_HIGHEST 29
336 /*
337 * The following two relocation types are specified in the MIPS ABI
338 * conformance guide version 1.2 but not yet in the psABI.
339 */
340 #define R_MIPS_CALLHI16 30
341 #define R_MIPS_CALLLO16 31
342 /*
343 * This range is reserved for vendor specific relocations.
344 */
345 #define R_MIPS_LOVENDOR 100
346 #define R_MIPS_HIVENDOR 127
347
348
349 /* SUN SPARC specific definitions. */
350
351 /* Values for Elf64_Ehdr.e_flags. */
352
353 #define EF_SPARCV9_MM 3
354 #define EF_SPARCV9_TSO 0
355 #define EF_SPARCV9_PSO 1
356 #define EF_SPARCV9_RMO 2
357 #define EF_SPARC_LEDATA 0x800000 /* little endian data */
358 #define EF_SPARC_EXT_MASK 0xFFFF00
359 #define EF_SPARC_32PLUS 0x000100 /* generic V8+ features */
360 #define EF_SPARC_SUN_US1 0x000200 /* Sun UltraSPARC1 extensions */
361 #define EF_SPARC_HAL_R1 0x000400 /* HAL R1 extensions */
362 #define EF_SPARC_SUN_US3 0x000800 /* Sun UltraSPARCIII extensions */
363
364 /*
365 * Sparc ELF relocation types
366 */
367 #define R_SPARC_NONE 0
368 #define R_SPARC_8 1
369 #define R_SPARC_16 2
370 #define R_SPARC_32 3
371 #define R_SPARC_DISP8 4
372 #define R_SPARC_DISP16 5
373 #define R_SPARC_DISP32 6
374 #define R_SPARC_WDISP30 7
375 #define R_SPARC_WDISP22 8
376 #define R_SPARC_HI22 9
377 #define R_SPARC_22 10
378 #define R_SPARC_13 11
379 #define R_SPARC_LO10 12
380 #define R_SPARC_GOT10 13
381 #define R_SPARC_GOT13 14
382 #define R_SPARC_GOT22 15
383 #define R_SPARC_PC10 16
384 #define R_SPARC_PC22 17
385 #define R_SPARC_WPLT30 18
386 #define R_SPARC_COPY 19
387 #define R_SPARC_GLOB_DAT 20
388 #define R_SPARC_JMP_SLOT 21
389 #define R_SPARC_RELATIVE 22
390 #define R_SPARC_UA32 23
391 #define R_SPARC_PLT32 24
392 #define R_SPARC_HIPLT22 25
393 #define R_SPARC_LOPLT10 26
394 #define R_SPARC_PCPLT32 27
395 #define R_SPARC_PCPLT22 28
396 #define R_SPARC_PCPLT10 29
397 #define R_SPARC_10 30
398 #define R_SPARC_11 31
399 #define R_SPARC_64 32
400 #define R_SPARC_OLO10 33
401 #define R_SPARC_HH22 34
402 #define R_SPARC_HM10 35
403 #define R_SPARC_LM22 36
404 #define R_SPARC_WDISP16 40
405 #define R_SPARC_WDISP19 41
406 #define R_SPARC_7 43
407 #define R_SPARC_5 44
408 #define R_SPARC_6 45
409
410 /* Bits present in AT_HWCAP, primarily for Sparc32. */
411
412 #define HWCAP_SPARC_FLUSH 1 /* CPU supports flush instruction. */
413 #define HWCAP_SPARC_STBAR 2
414 #define HWCAP_SPARC_SWAP 4
415 #define HWCAP_SPARC_MULDIV 8
416 #define HWCAP_SPARC_V9 16
417 #define HWCAP_SPARC_ULTRA3 32
418
419 /*
420 * 68k ELF relocation types
421 */
422 #define R_68K_NONE 0
423 #define R_68K_32 1
424 #define R_68K_16 2
425 #define R_68K_8 3
426 #define R_68K_PC32 4
427 #define R_68K_PC16 5
428 #define R_68K_PC8 6
429 #define R_68K_GOT32 7
430 #define R_68K_GOT16 8
431 #define R_68K_GOT8 9
432 #define R_68K_GOT32O 10
433 #define R_68K_GOT16O 11
434 #define R_68K_GOT8O 12
435 #define R_68K_PLT32 13
436 #define R_68K_PLT16 14
437 #define R_68K_PLT8 15
438 #define R_68K_PLT32O 16
439 #define R_68K_PLT16O 17
440 #define R_68K_PLT8O 18
441 #define R_68K_COPY 19
442 #define R_68K_GLOB_DAT 20
443 #define R_68K_JMP_SLOT 21
444 #define R_68K_RELATIVE 22
445
446 /*
447 * Alpha ELF relocation types
448 */
449 #define R_ALPHA_NONE 0 /* No reloc */
450 #define R_ALPHA_REFLONG 1 /* Direct 32 bit */
451 #define R_ALPHA_REFQUAD 2 /* Direct 64 bit */
452 #define R_ALPHA_GPREL32 3 /* GP relative 32 bit */
453 #define R_ALPHA_LITERAL 4 /* GP relative 16 bit w/optimization */
454 #define R_ALPHA_LITUSE 5 /* Optimization hint for LITERAL */
455 #define R_ALPHA_GPDISP 6 /* Add displacement to GP */
456 #define R_ALPHA_BRADDR 7 /* PC+4 relative 23 bit shifted */
457 #define R_ALPHA_HINT 8 /* PC+4 relative 16 bit shifted */
458 #define R_ALPHA_SREL16 9 /* PC relative 16 bit */
459 #define R_ALPHA_SREL32 10 /* PC relative 32 bit */
460 #define R_ALPHA_SREL64 11 /* PC relative 64 bit */
461 #define R_ALPHA_GPRELHIGH 17 /* GP relative 32 bit, high 16 bits */
462 #define R_ALPHA_GPRELLOW 18 /* GP relative 32 bit, low 16 bits */
463 #define R_ALPHA_GPREL16 19 /* GP relative 16 bit */
464 #define R_ALPHA_COPY 24 /* Copy symbol at runtime */
465 #define R_ALPHA_GLOB_DAT 25 /* Create GOT entry */
466 #define R_ALPHA_JMP_SLOT 26 /* Create PLT entry */
467 #define R_ALPHA_RELATIVE 27 /* Adjust by program base */
468 #define R_ALPHA_BRSGP 28
469 #define R_ALPHA_TLSGD 29
470 #define R_ALPHA_TLS_LDM 30
471 #define R_ALPHA_DTPMOD64 31
472 #define R_ALPHA_GOTDTPREL 32
473 #define R_ALPHA_DTPREL64 33
474 #define R_ALPHA_DTPRELHI 34
475 #define R_ALPHA_DTPRELLO 35
476 #define R_ALPHA_DTPREL16 36
477 #define R_ALPHA_GOTTPREL 37
478 #define R_ALPHA_TPREL64 38
479 #define R_ALPHA_TPRELHI 39
480 #define R_ALPHA_TPRELLO 40
481 #define R_ALPHA_TPREL16 41
482
483 #define SHF_ALPHA_GPREL 0x10000000
484
485
486 /* PowerPC relocations defined by the ABIs */
487 #define R_PPC_NONE 0
488 #define R_PPC_ADDR32 1 /* 32bit absolute address */
489 #define R_PPC_ADDR24 2 /* 26bit address, 2 bits ignored. */
490 #define R_PPC_ADDR16 3 /* 16bit absolute address */
491 #define R_PPC_ADDR16_LO 4 /* lower 16bit of absolute address */
492 #define R_PPC_ADDR16_HI 5 /* high 16bit of absolute address */
493 #define R_PPC_ADDR16_HA 6 /* adjusted high 16bit */
494 #define R_PPC_ADDR14 7 /* 16bit address, 2 bits ignored */
495 #define R_PPC_ADDR14_BRTAKEN 8
496 #define R_PPC_ADDR14_BRNTAKEN 9
497 #define R_PPC_REL24 10 /* PC relative 26 bit */
498 #define R_PPC_REL14 11 /* PC relative 16 bit */
499 #define R_PPC_REL14_BRTAKEN 12
500 #define R_PPC_REL14_BRNTAKEN 13
501 #define R_PPC_GOT16 14
502 #define R_PPC_GOT16_LO 15
503 #define R_PPC_GOT16_HI 16
504 #define R_PPC_GOT16_HA 17
505 #define R_PPC_PLTREL24 18
506 #define R_PPC_COPY 19
507 #define R_PPC_GLOB_DAT 20
508 #define R_PPC_JMP_SLOT 21
509 #define R_PPC_RELATIVE 22
510 #define R_PPC_LOCAL24PC 23
511 #define R_PPC_UADDR32 24
512 #define R_PPC_UADDR16 25
513 #define R_PPC_REL32 26
514 #define R_PPC_PLT32 27
515 #define R_PPC_PLTREL32 28
516 #define R_PPC_PLT16_LO 29
517 #define R_PPC_PLT16_HI 30
518 #define R_PPC_PLT16_HA 31
519 #define R_PPC_SDAREL16 32
520 #define R_PPC_SECTOFF 33
521 #define R_PPC_SECTOFF_LO 34
522 #define R_PPC_SECTOFF_HI 35
523 #define R_PPC_SECTOFF_HA 36
524 /* Keep this the last entry. */
525 #ifndef R_PPC_NUM
526 #define R_PPC_NUM 37
527 #endif
528
529 /* ARM specific declarations */
530
531 /* Processor specific flags for the ELF header e_flags field. */
532 #define EF_ARM_RELEXEC 0x01
533 #define EF_ARM_HASENTRY 0x02
534 #define EF_ARM_INTERWORK 0x04
535 #define EF_ARM_APCS_26 0x08
536 #define EF_ARM_APCS_FLOAT 0x10
537 #define EF_ARM_PIC 0x20
538 #define EF_ALIGN8 0x40 /* 8-bit structure alignment is in use */
539 #define EF_NEW_ABI 0x80
540 #define EF_OLD_ABI 0x100
541 #define EF_ARM_SOFT_FLOAT 0x200
542 #define EF_ARM_VFP_FLOAT 0x400
543 #define EF_ARM_MAVERICK_FLOAT 0x800
544
545 /* Other constants defined in the ARM ELF spec. version B-01. */
546 #define EF_ARM_SYMSARESORTED 0x04 /* NB conflicts with EF_INTERWORK */
547 #define EF_ARM_DYNSYMSUSESEGIDX 0x08 /* NB conflicts with EF_APCS26 */
548 #define EF_ARM_MAPSYMSFIRST 0x10 /* NB conflicts with EF_APCS_FLOAT */
549 #define EF_ARM_EABIMASK 0xFF000000
550
551 /* Constants defined in AAELF. */
552 #define EF_ARM_BE8 0x00800000
553 #define EF_ARM_LE8 0x00400000
554
555 #define EF_ARM_EABI_VERSION(flags) ((flags) & EF_ARM_EABIMASK)
556 #define EF_ARM_EABI_UNKNOWN 0x00000000
557 #define EF_ARM_EABI_VER1 0x01000000
558 #define EF_ARM_EABI_VER2 0x02000000
559 #define EF_ARM_EABI_VER3 0x03000000
560 #define EF_ARM_EABI_VER4 0x04000000
561 #define EF_ARM_EABI_VER5 0x05000000
562
563 /* Additional symbol types for Thumb */
564 #define STT_ARM_TFUNC 0xd
565
566 /* ARM-specific values for sh_flags */
567 #define SHF_ARM_ENTRYSECT 0x10000000 /* Section contains an entry point */
568 #define SHF_ARM_COMDEF 0x80000000 /* Section may be multiply defined
569 in the input to a link step */
570
571 /* ARM-specific program header flags */
572 #define PF_ARM_SB 0x10000000 /* Segment contains the location
573 addressed by the static base */
574
575 /* ARM relocs. */
576 #define R_ARM_NONE 0 /* No reloc */
577 #define R_ARM_PC24 1 /* PC relative 26 bit branch */
578 #define R_ARM_ABS32 2 /* Direct 32 bit */
579 #define R_ARM_REL32 3 /* PC relative 32 bit */
580 #define R_ARM_PC13 4
581 #define R_ARM_ABS16 5 /* Direct 16 bit */
582 #define R_ARM_ABS12 6 /* Direct 12 bit */
583 #define R_ARM_THM_ABS5 7
584 #define R_ARM_ABS8 8 /* Direct 8 bit */
585 #define R_ARM_SBREL32 9
586 #define R_ARM_THM_PC22 10
587 #define R_ARM_THM_PC8 11
588 #define R_ARM_AMP_VCALL9 12
589 #define R_ARM_SWI24 13
590 #define R_ARM_THM_SWI8 14
591 #define R_ARM_XPC25 15
592 #define R_ARM_THM_XPC22 16
593 #define R_ARM_COPY 20 /* Copy symbol at runtime */
594 #define R_ARM_GLOB_DAT 21 /* Create GOT entry */
595 #define R_ARM_JUMP_SLOT 22 /* Create PLT entry */
596 #define R_ARM_RELATIVE 23 /* Adjust by program base */
597 #define R_ARM_GOTOFF 24 /* 32 bit offset to GOT */
598 #define R_ARM_GOTPC 25 /* 32 bit PC relative offset to GOT */
599 #define R_ARM_GOT32 26 /* 32 bit GOT entry */
600 #define R_ARM_PLT32 27 /* 32 bit PLT address */
601 #define R_ARM_CALL 28
602 #define R_ARM_JUMP24 29
603 #define R_ARM_GNU_VTENTRY 100
604 #define R_ARM_GNU_VTINHERIT 101
605 #define R_ARM_THM_PC11 102 /* thumb unconditional branch */
606 #define R_ARM_THM_PC9 103 /* thumb conditional branch */
607 #define R_ARM_RXPC25 249
608 #define R_ARM_RSBREL32 250
609 #define R_ARM_THM_RPC22 251
610 #define R_ARM_RREL32 252
611 #define R_ARM_RABS22 253
612 #define R_ARM_RPC24 254
613 #define R_ARM_RBASE 255
614 /* Keep this the last entry. */
615 #define R_ARM_NUM 256
616
617 /* s390 relocations defined by the ABIs */
618 #define R_390_NONE 0 /* No reloc. */
619 #define R_390_8 1 /* Direct 8 bit. */
620 #define R_390_12 2 /* Direct 12 bit. */
621 #define R_390_16 3 /* Direct 16 bit. */
622 #define R_390_32 4 /* Direct 32 bit. */
623 #define R_390_PC32 5 /* PC relative 32 bit. */
624 #define R_390_GOT12 6 /* 12 bit GOT offset. */
625 #define R_390_GOT32 7 /* 32 bit GOT offset. */
626 #define R_390_PLT32 8 /* 32 bit PC relative PLT address. */
627 #define R_390_COPY 9 /* Copy symbol at runtime. */
628 #define R_390_GLOB_DAT 10 /* Create GOT entry. */
629 #define R_390_JMP_SLOT 11 /* Create PLT entry. */
630 #define R_390_RELATIVE 12 /* Adjust by program base. */
631 #define R_390_GOTOFF32 13 /* 32 bit offset to GOT. */
632 #define R_390_GOTPC 14 /* 32 bit PC rel. offset to GOT. */
633 #define R_390_GOT16 15 /* 16 bit GOT offset. */
634 #define R_390_PC16 16 /* PC relative 16 bit. */
635 #define R_390_PC16DBL 17 /* PC relative 16 bit shifted by 1. */
636 #define R_390_PLT16DBL 18 /* 16 bit PC rel. PLT shifted by 1. */
637 #define R_390_PC32DBL 19 /* PC relative 32 bit shifted by 1. */
638 #define R_390_PLT32DBL 20 /* 32 bit PC rel. PLT shifted by 1. */
639 #define R_390_GOTPCDBL 21 /* 32 bit PC rel. GOT shifted by 1. */
640 #define R_390_64 22 /* Direct 64 bit. */
641 #define R_390_PC64 23 /* PC relative 64 bit. */
642 #define R_390_GOT64 24 /* 64 bit GOT offset. */
643 #define R_390_PLT64 25 /* 64 bit PC relative PLT address. */
644 #define R_390_GOTENT 26 /* 32 bit PC rel. to GOT entry >> 1. */
645 #define R_390_GOTOFF16 27 /* 16 bit offset to GOT. */
646 #define R_390_GOTOFF64 28 /* 64 bit offset to GOT. */
647 #define R_390_GOTPLT12 29 /* 12 bit offset to jump slot. */
648 #define R_390_GOTPLT16 30 /* 16 bit offset to jump slot. */
649 #define R_390_GOTPLT32 31 /* 32 bit offset to jump slot. */
650 #define R_390_GOTPLT64 32 /* 64 bit offset to jump slot. */
651 #define R_390_GOTPLTENT 33 /* 32 bit rel. offset to jump slot. */
652 #define R_390_PLTOFF16 34 /* 16 bit offset from GOT to PLT. */
653 #define R_390_PLTOFF32 35 /* 32 bit offset from GOT to PLT. */
654 #define R_390_PLTOFF64 36 /* 16 bit offset from GOT to PLT. */
655 #define R_390_TLS_LOAD 37 /* Tag for load insn in TLS code. */
656 #define R_390_TLS_GDCALL 38 /* Tag for function call in general
657 dynamic TLS code. */
658 #define R_390_TLS_LDCALL 39 /* Tag for function call in local
659 dynamic TLS code. */
660 #define R_390_TLS_GD32 40 /* Direct 32 bit for general dynamic
661 thread local data. */
662 #define R_390_TLS_GD64 41 /* Direct 64 bit for general dynamic
663 thread local data. */
664 #define R_390_TLS_GOTIE12 42 /* 12 bit GOT offset for static TLS
665 block offset. */
666 #define R_390_TLS_GOTIE32 43 /* 32 bit GOT offset for static TLS
667 block offset. */
668 #define R_390_TLS_GOTIE64 44 /* 64 bit GOT offset for static TLS
669 block offset. */
670 #define R_390_TLS_LDM32 45 /* Direct 32 bit for local dynamic
671 thread local data in LD code. */
672 #define R_390_TLS_LDM64 46 /* Direct 64 bit for local dynamic
673 thread local data in LD code. */
674 #define R_390_TLS_IE32 47 /* 32 bit address of GOT entry for
675 negated static TLS block offset. */
676 #define R_390_TLS_IE64 48 /* 64 bit address of GOT entry for
677 negated static TLS block offset. */
678 #define R_390_TLS_IEENT 49 /* 32 bit rel. offset to GOT entry for
679 negated static TLS block offset. */
680 #define R_390_TLS_LE32 50 /* 32 bit negated offset relative to
681 static TLS block. */
682 #define R_390_TLS_LE64 51 /* 64 bit negated offset relative to
683 static TLS block. */
684 #define R_390_TLS_LDO32 52 /* 32 bit offset relative to TLS
685 block. */
686 #define R_390_TLS_LDO64 53 /* 64 bit offset relative to TLS
687 block. */
688 #define R_390_TLS_DTPMOD 54 /* ID of module containing symbol. */
689 #define R_390_TLS_DTPOFF 55 /* Offset in TLS block. */
690 #define R_390_TLS_TPOFF 56 /* Negate offset in static TLS
691 block. */
692 /* Keep this the last entry. */
693 #define R_390_NUM 57
694
695 /* x86-64 relocation types */
696 #define R_X86_64_NONE 0 /* No reloc */
697 #define R_X86_64_64 1 /* Direct 64 bit */
698 #define R_X86_64_PC32 2 /* PC relative 32 bit signed */
699 #define R_X86_64_GOT32 3 /* 32 bit GOT entry */
700 #define R_X86_64_PLT32 4 /* 32 bit PLT address */
701 #define R_X86_64_COPY 5 /* Copy symbol at runtime */
702 #define R_X86_64_GLOB_DAT 6 /* Create GOT entry */
703 #define R_X86_64_JUMP_SLOT 7 /* Create PLT entry */
704 #define R_X86_64_RELATIVE 8 /* Adjust by program base */
705 #define R_X86_64_GOTPCREL 9 /* 32 bit signed pc relative
706 offset to GOT */
707 #define R_X86_64_32 10 /* Direct 32 bit zero extended */
708 #define R_X86_64_32S 11 /* Direct 32 bit sign extended */
709 #define R_X86_64_16 12 /* Direct 16 bit zero extended */
710 #define R_X86_64_PC16 13 /* 16 bit sign extended pc relative */
711 #define R_X86_64_8 14 /* Direct 8 bit sign extended */
712 #define R_X86_64_PC8 15 /* 8 bit sign extended pc relative */
713
714 #define R_X86_64_NUM 16
715
716 /* Legal values for e_flags field of Elf64_Ehdr. */
717
718 #define EF_ALPHA_32BIT 1 /* All addresses are below 2GB */
719
720 /* HPPA specific definitions. */
721
722 /* Legal values for e_flags field of Elf32_Ehdr. */
723
724 #define EF_PARISC_TRAPNIL 0x00010000 /* Trap nil pointer dereference. */
725 #define EF_PARISC_EXT 0x00020000 /* Program uses arch. extensions. */
726 #define EF_PARISC_LSB 0x00040000 /* Program expects little endian. */
727 #define EF_PARISC_WIDE 0x00080000 /* Program expects wide mode. */
728 #define EF_PARISC_NO_KABP 0x00100000 /* No kernel assisted branch
729 prediction. */
730 #define EF_PARISC_LAZYSWAP 0x00400000 /* Allow lazy swapping. */
731 #define EF_PARISC_ARCH 0x0000ffff /* Architecture version. */
732
733 /* Defined values for `e_flags & EF_PARISC_ARCH' are: */
734
735 #define EFA_PARISC_1_0 0x020b /* PA-RISC 1.0 big-endian. */
736 #define EFA_PARISC_1_1 0x0210 /* PA-RISC 1.1 big-endian. */
737 #define EFA_PARISC_2_0 0x0214 /* PA-RISC 2.0 big-endian. */
738
739 /* Additional section indeces. */
740
741 #define SHN_PARISC_ANSI_COMMON 0xff00 /* Section for tenatively declared
742 symbols in ANSI C. */
743 #define SHN_PARISC_HUGE_COMMON 0xff01 /* Common blocks in huge model. */
744
745 /* Legal values for sh_type field of Elf32_Shdr. */
746
747 #define SHT_PARISC_EXT 0x70000000 /* Contains product specific ext. */
748 #define SHT_PARISC_UNWIND 0x70000001 /* Unwind information. */
749 #define SHT_PARISC_DOC 0x70000002 /* Debug info for optimized code. */
750
751 /* Legal values for sh_flags field of Elf32_Shdr. */
752
753 #define SHF_PARISC_SHORT 0x20000000 /* Section with short addressing. */
754 #define SHF_PARISC_HUGE 0x40000000 /* Section far from gp. */
755 #define SHF_PARISC_SBP 0x80000000 /* Static branch prediction code. */
756
757 /* Legal values for ST_TYPE subfield of st_info (symbol type). */
758
759 #define STT_PARISC_MILLICODE 13 /* Millicode function entry point. */
760
761 #define STT_HP_OPAQUE (STT_LOOS + 0x1)
762 #define STT_HP_STUB (STT_LOOS + 0x2)
763
764 /* HPPA relocs. */
765
766 #define R_PARISC_NONE 0 /* No reloc. */
767 #define R_PARISC_DIR32 1 /* Direct 32-bit reference. */
768 #define R_PARISC_DIR21L 2 /* Left 21 bits of eff. address. */
769 #define R_PARISC_DIR17R 3 /* Right 17 bits of eff. address. */
770 #define R_PARISC_DIR17F 4 /* 17 bits of eff. address. */
771 #define R_PARISC_DIR14R 6 /* Right 14 bits of eff. address. */
772 #define R_PARISC_PCREL32 9 /* 32-bit rel. address. */
773 #define R_PARISC_PCREL21L 10 /* Left 21 bits of rel. address. */
774 #define R_PARISC_PCREL17R 11 /* Right 17 bits of rel. address. */
775 #define R_PARISC_PCREL17F 12 /* 17 bits of rel. address. */
776 #define R_PARISC_PCREL14R 14 /* Right 14 bits of rel. address. */
777 #define R_PARISC_DPREL21L 18 /* Left 21 bits of rel. address. */
778 #define R_PARISC_DPREL14R 22 /* Right 14 bits of rel. address. */
779 #define R_PARISC_GPREL21L 26 /* GP-relative, left 21 bits. */
780 #define R_PARISC_GPREL14R 30 /* GP-relative, right 14 bits. */
781 #define R_PARISC_LTOFF21L 34 /* LT-relative, left 21 bits. */
782 #define R_PARISC_LTOFF14R 38 /* LT-relative, right 14 bits. */
783 #define R_PARISC_SECREL32 41 /* 32 bits section rel. address. */
784 #define R_PARISC_SEGBASE 48 /* No relocation, set segment base. */
785 #define R_PARISC_SEGREL32 49 /* 32 bits segment rel. address. */
786 #define R_PARISC_PLTOFF21L 50 /* PLT rel. address, left 21 bits. */
787 #define R_PARISC_PLTOFF14R 54 /* PLT rel. address, right 14 bits. */
788 #define R_PARISC_LTOFF_FPTR32 57 /* 32 bits LT-rel. function pointer. */
789 #define R_PARISC_LTOFF_FPTR21L 58 /* LT-rel. fct ptr, left 21 bits. */
790 #define R_PARISC_LTOFF_FPTR14R 62 /* LT-rel. fct ptr, right 14 bits. */
791 #define R_PARISC_FPTR64 64 /* 64 bits function address. */
792 #define R_PARISC_PLABEL32 65 /* 32 bits function address. */
793 #define R_PARISC_PCREL64 72 /* 64 bits PC-rel. address. */
794 #define R_PARISC_PCREL22F 74 /* 22 bits PC-rel. address. */
795 #define R_PARISC_PCREL14WR 75 /* PC-rel. address, right 14 bits. */
796 #define R_PARISC_PCREL14DR 76 /* PC rel. address, right 14 bits. */
797 #define R_PARISC_PCREL16F 77 /* 16 bits PC-rel. address. */
798 #define R_PARISC_PCREL16WF 78 /* 16 bits PC-rel. address. */
799 #define R_PARISC_PCREL16DF 79 /* 16 bits PC-rel. address. */
800 #define R_PARISC_DIR64 80 /* 64 bits of eff. address. */
801 #define R_PARISC_DIR14WR 83 /* 14 bits of eff. address. */
802 #define R_PARISC_DIR14DR 84 /* 14 bits of eff. address. */
803 #define R_PARISC_DIR16F 85 /* 16 bits of eff. address. */
804 #define R_PARISC_DIR16WF 86 /* 16 bits of eff. address. */
805 #define R_PARISC_DIR16DF 87 /* 16 bits of eff. address. */
806 #define R_PARISC_GPREL64 88 /* 64 bits of GP-rel. address. */
807 #define R_PARISC_GPREL14WR 91 /* GP-rel. address, right 14 bits. */
808 #define R_PARISC_GPREL14DR 92 /* GP-rel. address, right 14 bits. */
809 #define R_PARISC_GPREL16F 93 /* 16 bits GP-rel. address. */
810 #define R_PARISC_GPREL16WF 94 /* 16 bits GP-rel. address. */
811 #define R_PARISC_GPREL16DF 95 /* 16 bits GP-rel. address. */
812 #define R_PARISC_LTOFF64 96 /* 64 bits LT-rel. address. */
813 #define R_PARISC_LTOFF14WR 99 /* LT-rel. address, right 14 bits. */
814 #define R_PARISC_LTOFF14DR 100 /* LT-rel. address, right 14 bits. */
815 #define R_PARISC_LTOFF16F 101 /* 16 bits LT-rel. address. */
816 #define R_PARISC_LTOFF16WF 102 /* 16 bits LT-rel. address. */
817 #define R_PARISC_LTOFF16DF 103 /* 16 bits LT-rel. address. */
818 #define R_PARISC_SECREL64 104 /* 64 bits section rel. address. */
819 #define R_PARISC_SEGREL64 112 /* 64 bits segment rel. address. */
820 #define R_PARISC_PLTOFF14WR 115 /* PLT-rel. address, right 14 bits. */
821 #define R_PARISC_PLTOFF14DR 116 /* PLT-rel. address, right 14 bits. */
822 #define R_PARISC_PLTOFF16F 117 /* 16 bits LT-rel. address. */
823 #define R_PARISC_PLTOFF16WF 118 /* 16 bits PLT-rel. address. */
824 #define R_PARISC_PLTOFF16DF 119 /* 16 bits PLT-rel. address. */
825 #define R_PARISC_LTOFF_FPTR64 120 /* 64 bits LT-rel. function ptr. */
826 #define R_PARISC_LTOFF_FPTR14WR 123 /* LT-rel. fct. ptr., right 14 bits. */
827 #define R_PARISC_LTOFF_FPTR14DR 124 /* LT-rel. fct. ptr., right 14 bits. */
828 #define R_PARISC_LTOFF_FPTR16F 125 /* 16 bits LT-rel. function ptr. */
829 #define R_PARISC_LTOFF_FPTR16WF 126 /* 16 bits LT-rel. function ptr. */
830 #define R_PARISC_LTOFF_FPTR16DF 127 /* 16 bits LT-rel. function ptr. */
831 #define R_PARISC_LORESERVE 128
832 #define R_PARISC_COPY 128 /* Copy relocation. */
833 #define R_PARISC_IPLT 129 /* Dynamic reloc, imported PLT */
834 #define R_PARISC_EPLT 130 /* Dynamic reloc, exported PLT */
835 #define R_PARISC_TPREL32 153 /* 32 bits TP-rel. address. */
836 #define R_PARISC_TPREL21L 154 /* TP-rel. address, left 21 bits. */
837 #define R_PARISC_TPREL14R 158 /* TP-rel. address, right 14 bits. */
838 #define R_PARISC_LTOFF_TP21L 162 /* LT-TP-rel. address, left 21 bits. */
839 #define R_PARISC_LTOFF_TP14R 166 /* LT-TP-rel. address, right 14 bits.*/
840 #define R_PARISC_LTOFF_TP14F 167 /* 14 bits LT-TP-rel. address. */
841 #define R_PARISC_TPREL64 216 /* 64 bits TP-rel. address. */
842 #define R_PARISC_TPREL14WR 219 /* TP-rel. address, right 14 bits. */
843 #define R_PARISC_TPREL14DR 220 /* TP-rel. address, right 14 bits. */
844 #define R_PARISC_TPREL16F 221 /* 16 bits TP-rel. address. */
845 #define R_PARISC_TPREL16WF 222 /* 16 bits TP-rel. address. */
846 #define R_PARISC_TPREL16DF 223 /* 16 bits TP-rel. address. */
847 #define R_PARISC_LTOFF_TP64 224 /* 64 bits LT-TP-rel. address. */
848 #define R_PARISC_LTOFF_TP14WR 227 /* LT-TP-rel. address, right 14 bits.*/
849 #define R_PARISC_LTOFF_TP14DR 228 /* LT-TP-rel. address, right 14 bits.*/
850 #define R_PARISC_LTOFF_TP16F 229 /* 16 bits LT-TP-rel. address. */
851 #define R_PARISC_LTOFF_TP16WF 230 /* 16 bits LT-TP-rel. address. */
852 #define R_PARISC_LTOFF_TP16DF 231 /* 16 bits LT-TP-rel. address. */
853 #define R_PARISC_HIRESERVE 255
854
855 /* Legal values for p_type field of Elf32_Phdr/Elf64_Phdr. */
856
857 #define PT_HP_TLS (PT_LOOS + 0x0)
858 #define PT_HP_CORE_NONE (PT_LOOS + 0x1)
859 #define PT_HP_CORE_VERSION (PT_LOOS + 0x2)
860 #define PT_HP_CORE_KERNEL (PT_LOOS + 0x3)
861 #define PT_HP_CORE_COMM (PT_LOOS + 0x4)
862 #define PT_HP_CORE_PROC (PT_LOOS + 0x5)
863 #define PT_HP_CORE_LOADABLE (PT_LOOS + 0x6)
864 #define PT_HP_CORE_STACK (PT_LOOS + 0x7)
865 #define PT_HP_CORE_SHM (PT_LOOS + 0x8)
866 #define PT_HP_CORE_MMF (PT_LOOS + 0x9)
867 #define PT_HP_PARALLEL (PT_LOOS + 0x10)
868 #define PT_HP_FASTBIND (PT_LOOS + 0x11)
869 #define PT_HP_OPT_ANNOT (PT_LOOS + 0x12)
870 #define PT_HP_HSL_ANNOT (PT_LOOS + 0x13)
871 #define PT_HP_STACK (PT_LOOS + 0x14)
872
873 #define PT_PARISC_ARCHEXT 0x70000000
874 #define PT_PARISC_UNWIND 0x70000001
875
876 /* Legal values for p_flags field of Elf32_Phdr/Elf64_Phdr. */
877
878 #define PF_PARISC_SBP 0x08000000
879
880 #define PF_HP_PAGE_SIZE 0x00100000
881 #define PF_HP_FAR_SHARED 0x00200000
882 #define PF_HP_NEAR_SHARED 0x00400000
883 #define PF_HP_CODE 0x01000000
884 #define PF_HP_MODIFY 0x02000000
885 #define PF_HP_LAZYSWAP 0x04000000
886 #define PF_HP_SBP 0x08000000
887
888 /* IA-64 specific declarations. */
889
890 /* Processor specific flags for the Ehdr e_flags field. */
891 #define EF_IA_64_MASKOS 0x0000000f /* os-specific flags */
892 #define EF_IA_64_ABI64 0x00000010 /* 64-bit ABI */
893 #define EF_IA_64_ARCH 0xff000000 /* arch. version mask */
894
895 /* Processor specific values for the Phdr p_type field. */
896 #define PT_IA_64_ARCHEXT (PT_LOPROC + 0) /* arch extension bits */
897 #define PT_IA_64_UNWIND (PT_LOPROC + 1) /* ia64 unwind bits */
898
899 /* Processor specific flags for the Phdr p_flags field. */
900 #define PF_IA_64_NORECOV 0x80000000 /* spec insns w/o recovery */
901
902 /* Processor specific values for the Shdr sh_type field. */
903 #define SHT_IA_64_EXT (SHT_LOPROC + 0) /* extension bits */
904 #define SHT_IA_64_UNWIND (SHT_LOPROC + 1) /* unwind bits */
905
906 /* Processor specific flags for the Shdr sh_flags field. */
907 #define SHF_IA_64_SHORT 0x10000000 /* section near gp */
908 #define SHF_IA_64_NORECOV 0x20000000 /* spec insns w/o recovery */
909
910 /* Processor specific values for the Dyn d_tag field. */
911 #define DT_IA_64_PLT_RESERVE (DT_LOPROC + 0)
912 #define DT_IA_64_NUM 1
913
914 /* IA-64 relocations. */
915 #define R_IA64_NONE 0x00 /* none */
916 #define R_IA64_IMM14 0x21 /* symbol + addend, add imm14 */
917 #define R_IA64_IMM22 0x22 /* symbol + addend, add imm22 */
918 #define R_IA64_IMM64 0x23 /* symbol + addend, mov imm64 */
919 #define R_IA64_DIR32MSB 0x24 /* symbol + addend, data4 MSB */
920 #define R_IA64_DIR32LSB 0x25 /* symbol + addend, data4 LSB */
921 #define R_IA64_DIR64MSB 0x26 /* symbol + addend, data8 MSB */
922 #define R_IA64_DIR64LSB 0x27 /* symbol + addend, data8 LSB */
923 #define R_IA64_GPREL22 0x2a /* @gprel(sym + add), add imm22 */
924 #define R_IA64_GPREL64I 0x2b /* @gprel(sym + add), mov imm64 */
925 #define R_IA64_GPREL32MSB 0x2c /* @gprel(sym + add), data4 MSB */
926 #define R_IA64_GPREL32LSB 0x2d /* @gprel(sym + add), data4 LSB */
927 #define R_IA64_GPREL64MSB 0x2e /* @gprel(sym + add), data8 MSB */
928 #define R_IA64_GPREL64LSB 0x2f /* @gprel(sym + add), data8 LSB */
929 #define R_IA64_LTOFF22 0x32 /* @ltoff(sym + add), add imm22 */
930 #define R_IA64_LTOFF64I 0x33 /* @ltoff(sym + add), mov imm64 */
931 #define R_IA64_PLTOFF22 0x3a /* @pltoff(sym + add), add imm22 */
932 #define R_IA64_PLTOFF64I 0x3b /* @pltoff(sym + add), mov imm64 */
933 #define R_IA64_PLTOFF64MSB 0x3e /* @pltoff(sym + add), data8 MSB */
934 #define R_IA64_PLTOFF64LSB 0x3f /* @pltoff(sym + add), data8 LSB */
935 #define R_IA64_FPTR64I 0x43 /* @fptr(sym + add), mov imm64 */
936 #define R_IA64_FPTR32MSB 0x44 /* @fptr(sym + add), data4 MSB */
937 #define R_IA64_FPTR32LSB 0x45 /* @fptr(sym + add), data4 LSB */
938 #define R_IA64_FPTR64MSB 0x46 /* @fptr(sym + add), data8 MSB */
939 #define R_IA64_FPTR64LSB 0x47 /* @fptr(sym + add), data8 LSB */
940 #define R_IA64_PCREL60B 0x48 /* @pcrel(sym + add), brl */
941 #define R_IA64_PCREL21B 0x49 /* @pcrel(sym + add), ptb, call */
942 #define R_IA64_PCREL21M 0x4a /* @pcrel(sym + add), chk.s */
943 #define R_IA64_PCREL21F 0x4b /* @pcrel(sym + add), fchkf */
944 #define R_IA64_PCREL32MSB 0x4c /* @pcrel(sym + add), data4 MSB */
945 #define R_IA64_PCREL32LSB 0x4d /* @pcrel(sym + add), data4 LSB */
946 #define R_IA64_PCREL64MSB 0x4e /* @pcrel(sym + add), data8 MSB */
947 #define R_IA64_PCREL64LSB 0x4f /* @pcrel(sym + add), data8 LSB */
948 #define R_IA64_LTOFF_FPTR22 0x52 /* @ltoff(@fptr(s+a)), imm22 */
949 #define R_IA64_LTOFF_FPTR64I 0x53 /* @ltoff(@fptr(s+a)), imm64 */
950 #define R_IA64_LTOFF_FPTR32MSB 0x54 /* @ltoff(@fptr(s+a)), data4 MSB */
951 #define R_IA64_LTOFF_FPTR32LSB 0x55 /* @ltoff(@fptr(s+a)), data4 LSB */
952 #define R_IA64_LTOFF_FPTR64MSB 0x56 /* @ltoff(@fptr(s+a)), data8 MSB */
953 #define R_IA64_LTOFF_FPTR64LSB 0x57 /* @ltoff(@fptr(s+a)), data8 LSB */
954 #define R_IA64_SEGREL32MSB 0x5c /* @segrel(sym + add), data4 MSB */
955 #define R_IA64_SEGREL32LSB 0x5d /* @segrel(sym + add), data4 LSB */
956 #define R_IA64_SEGREL64MSB 0x5e /* @segrel(sym + add), data8 MSB */
957 #define R_IA64_SEGREL64LSB 0x5f /* @segrel(sym + add), data8 LSB */
958 #define R_IA64_SECREL32MSB 0x64 /* @secrel(sym + add), data4 MSB */
959 #define R_IA64_SECREL32LSB 0x65 /* @secrel(sym + add), data4 LSB */
960 #define R_IA64_SECREL64MSB 0x66 /* @secrel(sym + add), data8 MSB */
961 #define R_IA64_SECREL64LSB 0x67 /* @secrel(sym + add), data8 LSB */
962 #define R_IA64_REL32MSB 0x6c /* data 4 + REL */
963 #define R_IA64_REL32LSB 0x6d /* data 4 + REL */
964 #define R_IA64_REL64MSB 0x6e /* data 8 + REL */
965 #define R_IA64_REL64LSB 0x6f /* data 8 + REL */
966 #define R_IA64_LTV32MSB 0x74 /* symbol + addend, data4 MSB */
967 #define R_IA64_LTV32LSB 0x75 /* symbol + addend, data4 LSB */
968 #define R_IA64_LTV64MSB 0x76 /* symbol + addend, data8 MSB */
969 #define R_IA64_LTV64LSB 0x77 /* symbol + addend, data8 LSB */
970 #define R_IA64_PCREL21BI 0x79 /* @pcrel(sym + add), 21bit inst */
971 #define R_IA64_PCREL22 0x7a /* @pcrel(sym + add), 22bit inst */
972 #define R_IA64_PCREL64I 0x7b /* @pcrel(sym + add), 64bit inst */
973 #define R_IA64_IPLTMSB 0x80 /* dynamic reloc, imported PLT, MSB */
974 #define R_IA64_IPLTLSB 0x81 /* dynamic reloc, imported PLT, LSB */
975 #define R_IA64_COPY 0x84 /* copy relocation */
976 #define R_IA64_SUB 0x85 /* Addend and symbol difference */
977 #define R_IA64_LTOFF22X 0x86 /* LTOFF22, relaxable. */
978 #define R_IA64_LDXMOV 0x87 /* Use of LTOFF22X. */
979 #define R_IA64_TPREL14 0x91 /* @tprel(sym + add), imm14 */
980 #define R_IA64_TPREL22 0x92 /* @tprel(sym + add), imm22 */
981 #define R_IA64_TPREL64I 0x93 /* @tprel(sym + add), imm64 */
982 #define R_IA64_TPREL64MSB 0x96 /* @tprel(sym + add), data8 MSB */
983 #define R_IA64_TPREL64LSB 0x97 /* @tprel(sym + add), data8 LSB */
984 #define R_IA64_LTOFF_TPREL22 0x9a /* @ltoff(@tprel(s+a)), imm2 */
985 #define R_IA64_DTPMOD64MSB 0xa6 /* @dtpmod(sym + add), data8 MSB */
986 #define R_IA64_DTPMOD64LSB 0xa7 /* @dtpmod(sym + add), data8 LSB */
987 #define R_IA64_LTOFF_DTPMOD22 0xaa /* @ltoff(@dtpmod(sym + add)), imm22 */
988 #define R_IA64_DTPREL14 0xb1 /* @dtprel(sym + add), imm14 */
989 #define R_IA64_DTPREL22 0xb2 /* @dtprel(sym + add), imm22 */
990 #define R_IA64_DTPREL64I 0xb3 /* @dtprel(sym + add), imm64 */
991 #define R_IA64_DTPREL32MSB 0xb4 /* @dtprel(sym + add), data4 MSB */
992 #define R_IA64_DTPREL32LSB 0xb5 /* @dtprel(sym + add), data4 LSB */
993 #define R_IA64_DTPREL64MSB 0xb6 /* @dtprel(sym + add), data8 MSB */
994 #define R_IA64_DTPREL64LSB 0xb7 /* @dtprel(sym + add), data8 LSB */
995 #define R_IA64_LTOFF_DTPREL22 0xba /* @ltoff(@dtprel(s+a)), imm22 */
996
997 typedef struct elf32_rel {
998 Elf32_Addr r_offset;
999 Elf32_Word r_info;
1000 } Elf32_Rel;
1001
1002 typedef struct elf64_rel {
1003 Elf64_Addr r_offset; /* Location at which to apply the action */
1004 Elf64_Xword r_info; /* index and type of relocation */
1005 } Elf64_Rel;
1006
1007 typedef struct elf32_rela{
1008 Elf32_Addr r_offset;
1009 Elf32_Word r_info;
1010 Elf32_Sword r_addend;
1011 } Elf32_Rela;
1012
1013 typedef struct elf64_rela {
1014 Elf64_Addr r_offset; /* Location at which to apply the action */
1015 Elf64_Xword r_info; /* index and type of relocation */
1016 Elf64_Sxword r_addend; /* Constant addend used to compute value */
1017 } Elf64_Rela;
1018
1019 typedef struct elf32_sym{
1020 Elf32_Word st_name;
1021 Elf32_Addr st_value;
1022 Elf32_Word st_size;
1023 unsigned char st_info;
1024 unsigned char st_other;
1025 Elf32_Half st_shndx;
1026 } Elf32_Sym;
1027
1028 typedef struct elf64_sym {
1029 Elf64_Word st_name; /* Symbol name, index in string tbl */
1030 unsigned char st_info; /* Type and binding attributes */
1031 unsigned char st_other; /* No defined meaning, 0 */
1032 Elf64_Half st_shndx; /* Associated section index */
1033 Elf64_Addr st_value; /* Value of the symbol */
1034 Elf64_Xword st_size; /* Associated symbol size */
1035 } Elf64_Sym;
1036
1037
1038 #define EI_NIDENT 16
1039
1040 /* Special value for e_phnum. This indicates that the real number of
1041 program headers is too large to fit into e_phnum. Instead the real
1042 value is in the field sh_info of section 0. */
1043 #define PN_XNUM 0xffff
1044
1045 typedef struct elf32_hdr{
1046 unsigned char e_ident[EI_NIDENT];
1047 Elf32_Half e_type;
1048 Elf32_Half e_machine;
1049 Elf32_Word e_version;
1050 Elf32_Addr e_entry; /* Entry point */
1051 Elf32_Off e_phoff;
1052 Elf32_Off e_shoff;
1053 Elf32_Word e_flags;
1054 Elf32_Half e_ehsize;
1055 Elf32_Half e_phentsize;
1056 Elf32_Half e_phnum;
1057 Elf32_Half e_shentsize;
1058 Elf32_Half e_shnum;
1059 Elf32_Half e_shstrndx;
1060 } Elf32_Ehdr;
1061
1062 typedef struct elf64_hdr {
1063 unsigned char e_ident[16]; /* ELF "magic number" */
1064 Elf64_Half e_type;
1065 Elf64_Half e_machine;
1066 Elf64_Word e_version;
1067 Elf64_Addr e_entry; /* Entry point virtual address */
1068 Elf64_Off e_phoff; /* Program header table file offset */
1069 Elf64_Off e_shoff; /* Section header table file offset */
1070 Elf64_Word e_flags;
1071 Elf64_Half e_ehsize;
1072 Elf64_Half e_phentsize;
1073 Elf64_Half e_phnum;
1074 Elf64_Half e_shentsize;
1075 Elf64_Half e_shnum;
1076 Elf64_Half e_shstrndx;
1077 } Elf64_Ehdr;
1078
1079 /* These constants define the permissions on sections in the program
1080 header, p_flags. */
1081 #define PF_R 0x4
1082 #define PF_W 0x2
1083 #define PF_X 0x1
1084
1085 typedef struct elf32_phdr{
1086 Elf32_Word p_type;
1087 Elf32_Off p_offset;
1088 Elf32_Addr p_vaddr;
1089 Elf32_Addr p_paddr;
1090 Elf32_Word p_filesz;
1091 Elf32_Word p_memsz;
1092 Elf32_Word p_flags;
1093 Elf32_Word p_align;
1094 } Elf32_Phdr;
1095
1096 typedef struct elf64_phdr {
1097 Elf64_Word p_type;
1098 Elf64_Word p_flags;
1099 Elf64_Off p_offset; /* Segment file offset */
1100 Elf64_Addr p_vaddr; /* Segment virtual address */
1101 Elf64_Addr p_paddr; /* Segment physical address */
1102 Elf64_Xword p_filesz; /* Segment size in file */
1103 Elf64_Xword p_memsz; /* Segment size in memory */
1104 Elf64_Xword p_align; /* Segment alignment, file & memory */
1105 } Elf64_Phdr;
1106
1107 /* sh_type */
1108 #define SHT_NULL 0
1109 #define SHT_PROGBITS 1
1110 #define SHT_SYMTAB 2
1111 #define SHT_STRTAB 3
1112 #define SHT_RELA 4
1113 #define SHT_HASH 5
1114 #define SHT_DYNAMIC 6
1115 #define SHT_NOTE 7
1116 #define SHT_NOBITS 8
1117 #define SHT_REL 9
1118 #define SHT_SHLIB 10
1119 #define SHT_DYNSYM 11
1120 #define SHT_NUM 12
1121 #define SHT_LOPROC 0x70000000
1122 #define SHT_HIPROC 0x7fffffff
1123 #define SHT_LOUSER 0x80000000
1124 #define SHT_HIUSER 0xffffffff
1125 #define SHT_MIPS_LIST 0x70000000
1126 #define SHT_MIPS_CONFLICT 0x70000002
1127 #define SHT_MIPS_GPTAB 0x70000003
1128 #define SHT_MIPS_UCODE 0x70000004
1129
1130 /* sh_flags */
1131 #define SHF_WRITE 0x1
1132 #define SHF_ALLOC 0x2
1133 #define SHF_EXECINSTR 0x4
1134 #define SHF_MASKPROC 0xf0000000
1135 #define SHF_MIPS_GPREL 0x10000000
1136
1137 /* special section indexes */
1138 #define SHN_UNDEF 0
1139 #define SHN_LORESERVE 0xff00
1140 #define SHN_LOPROC 0xff00
1141 #define SHN_HIPROC 0xff1f
1142 #define SHN_ABS 0xfff1
1143 #define SHN_COMMON 0xfff2
1144 #define SHN_HIRESERVE 0xffff
1145 #define SHN_MIPS_ACCOMON 0xff00
1146
1147 typedef struct elf32_shdr {
1148 Elf32_Word sh_name;
1149 Elf32_Word sh_type;
1150 Elf32_Word sh_flags;
1151 Elf32_Addr sh_addr;
1152 Elf32_Off sh_offset;
1153 Elf32_Word sh_size;
1154 Elf32_Word sh_link;
1155 Elf32_Word sh_info;
1156 Elf32_Word sh_addralign;
1157 Elf32_Word sh_entsize;
1158 } Elf32_Shdr;
1159
1160 typedef struct elf64_shdr {
1161 Elf64_Word sh_name; /* Section name, index in string tbl */
1162 Elf64_Word sh_type; /* Type of section */
1163 Elf64_Xword sh_flags; /* Miscellaneous section attributes */
1164 Elf64_Addr sh_addr; /* Section virtual addr at execution */
1165 Elf64_Off sh_offset; /* Section file offset */
1166 Elf64_Xword sh_size; /* Size of section in bytes */
1167 Elf64_Word sh_link; /* Index of another section */
1168 Elf64_Word sh_info; /* Additional section information */
1169 Elf64_Xword sh_addralign; /* Section alignment */
1170 Elf64_Xword sh_entsize; /* Entry size if section holds table */
1171 } Elf64_Shdr;
1172
1173 #define EI_MAG0 0 /* e_ident[] indexes */
1174 #define EI_MAG1 1
1175 #define EI_MAG2 2
1176 #define EI_MAG3 3
1177 #define EI_CLASS 4
1178 #define EI_DATA 5
1179 #define EI_VERSION 6
1180 #define EI_OSABI 7
1181 #define EI_PAD 8
1182
1183 #define ELFOSABI_NONE 0 /* UNIX System V ABI */
1184 #define ELFOSABI_SYSV 0 /* Alias. */
1185 #define ELFOSABI_HPUX 1 /* HP-UX */
1186 #define ELFOSABI_NETBSD 2 /* NetBSD. */
1187 #define ELFOSABI_LINUX 3 /* Linux. */
1188 #define ELFOSABI_SOLARIS 6 /* Sun Solaris. */
1189 #define ELFOSABI_AIX 7 /* IBM AIX. */
1190 #define ELFOSABI_IRIX 8 /* SGI Irix. */
1191 #define ELFOSABI_FREEBSD 9 /* FreeBSD. */
1192 #define ELFOSABI_TRU64 10 /* Compaq TRU64 UNIX. */
1193 #define ELFOSABI_MODESTO 11 /* Novell Modesto. */
1194 #define ELFOSABI_OPENBSD 12 /* OpenBSD. */
1195 #define ELFOSABI_ARM 97 /* ARM */
1196 #define ELFOSABI_STANDALONE 255 /* Standalone (embedded) application */
1197
1198 #define ELFMAG0 0x7f /* EI_MAG */
1199 #define ELFMAG1 'E'
1200 #define ELFMAG2 'L'
1201 #define ELFMAG3 'F'
1202 #define ELFMAG "\177ELF"
1203 #define SELFMAG 4
1204
1205 #define ELFCLASSNONE 0 /* EI_CLASS */
1206 #define ELFCLASS32 1
1207 #define ELFCLASS64 2
1208 #define ELFCLASSNUM 3
1209
1210 #define ELFDATANONE 0 /* e_ident[EI_DATA] */
1211 #define ELFDATA2LSB 1
1212 #define ELFDATA2MSB 2
1213
1214 #define EV_NONE 0 /* e_version, EI_VERSION */
1215 #define EV_CURRENT 1
1216 #define EV_NUM 2
1217
1218 /* Notes used in ET_CORE */
1219 #define NT_PRSTATUS 1
1220 #define NT_PRFPREG 2
1221 #define NT_PRPSINFO 3
1222 #define NT_TASKSTRUCT 4
1223 #define NT_AUXV 6
1224 #define NT_PRXFPREG 0x46e62b7f /* copied from gdb5.1/include/elf/common.h */
1225
1226
1227 /* Note header in a PT_NOTE section */
1228 typedef struct elf32_note {
1229 Elf32_Word n_namesz; /* Name size */
1230 Elf32_Word n_descsz; /* Content size */
1231 Elf32_Word n_type; /* Content type */
1232 } Elf32_Nhdr;
1233
1234 /* Note header in a PT_NOTE section */
1235 typedef struct elf64_note {
1236 Elf64_Word n_namesz; /* Name size */
1237 Elf64_Word n_descsz; /* Content size */
1238 Elf64_Word n_type; /* Content type */
1239 } Elf64_Nhdr;
1240
1241
1242 /* This data structure represents a PT_LOAD segment. */
1243 struct elf32_fdpic_loadseg {
1244 /* Core address to which the segment is mapped. */
1245 Elf32_Addr addr;
1246 /* VMA recorded in the program header. */
1247 Elf32_Addr p_vaddr;
1248 /* Size of this segment in memory. */
1249 Elf32_Word p_memsz;
1250 };
1251 struct elf32_fdpic_loadmap {
1252 /* Protocol version number, must be zero. */
1253 Elf32_Half version;
1254 /* Number of segments in this map. */
1255 Elf32_Half nsegs;
1256 /* The actual memory map. */
1257 struct elf32_fdpic_loadseg segs[/*nsegs*/];
1258 };
1259
1260 #ifdef ELF_CLASS
1261 #if ELF_CLASS == ELFCLASS32
1262
1263 #define elfhdr elf32_hdr
1264 #define elf_phdr elf32_phdr
1265 #define elf_note elf32_note
1266 #define elf_shdr elf32_shdr
1267 #define elf_sym elf32_sym
1268 #define elf_addr_t Elf32_Off
1269
1270 #ifdef ELF_USES_RELOCA
1271 # define ELF_RELOC Elf32_Rela
1272 #else
1273 # define ELF_RELOC Elf32_Rel
1274 #endif
1275
1276 #else
1277
1278 #define elfhdr elf64_hdr
1279 #define elf_phdr elf64_phdr
1280 #define elf_note elf64_note
1281 #define elf_shdr elf64_shdr
1282 #define elf_sym elf64_sym
1283 #define elf_addr_t Elf64_Off
1284
1285 #ifdef ELF_USES_RELOCA
1286 # define ELF_RELOC Elf64_Rela
1287 #else
1288 # define ELF_RELOC Elf64_Rel
1289 #endif
1290
1291 #endif /* ELF_CLASS */
1292
1293 #ifndef ElfW
1294 # if ELF_CLASS == ELFCLASS32
1295 # define ElfW(x) Elf32_ ## x
1296 # define ELFW(x) ELF32_ ## x
1297 # else
1298 # define ElfW(x) Elf64_ ## x
1299 # define ELFW(x) ELF64_ ## x
1300 # endif
1301 #endif
1302
1303 #endif /* ELF_CLASS */
1304
1305
1306 #endif /* _QEMU_ELF_H */
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