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source: vbox/trunk/src/recompiler/elf.h@ 35199

Last change on this file since 35199 was 33540, checked in by vboxsync, 14 years ago

*: spelling fixes, thanks Timeless!
  • Property svn:eol-style set to native
File size: 41.8 KB
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1#ifndef _QEMU_ELF_H
2#define _QEMU_ELF_H
3
4/* 32-bit ELF base types. */
5typedef uint32_t Elf32_Addr;
6typedef uint16_t Elf32_Half;
7typedef uint32_t Elf32_Off;
8typedef int32_t Elf32_Sword;
9typedef uint32_t Elf32_Word;
10
11/* 64-bit ELF base types. */
12typedef uint64_t Elf64_Addr;
13typedef uint16_t Elf64_Half;
14typedef int16_t Elf64_SHalf;
15typedef uint64_t Elf64_Off;
16typedef int32_t Elf64_Sword;
17typedef uint32_t Elf64_Word;
18typedef uint64_t Elf64_Xword;
19typedef int64_t Elf64_Sxword;
20
21/* These constants are for the segment types stored in the image headers */
22#define PT_NULL 0
23#define PT_LOAD 1
24#define PT_DYNAMIC 2
25#define PT_INTERP 3
26#define PT_NOTE 4
27#define PT_SHLIB 5
28#define PT_PHDR 6
29#define PT_LOPROC 0x70000000
30#define PT_HIPROC 0x7fffffff
31#define PT_MIPS_REGINFO 0x70000000
32#define PT_MIPS_OPTIONS 0x70000001
33
34/* Flags in the e_flags field of the header */
35/* MIPS architecture level. */
36#define EF_MIPS_ARCH_1 0x00000000 /* -mips1 code. */
37#define EF_MIPS_ARCH_2 0x10000000 /* -mips2 code. */
38#define EF_MIPS_ARCH_3 0x20000000 /* -mips3 code. */
39#define EF_MIPS_ARCH_4 0x30000000 /* -mips4 code. */
40#define EF_MIPS_ARCH_5 0x40000000 /* -mips5 code. */
41#define EF_MIPS_ARCH_32 0x50000000 /* MIPS32 code. */
42#define EF_MIPS_ARCH_64 0x60000000 /* MIPS64 code. */
43
44/* The ABI of a file. */
45#define EF_MIPS_ABI_O32 0x00001000 /* O32 ABI. */
46#define EF_MIPS_ABI_O64 0x00002000 /* O32 extended for 64 bit. */
47
48#define EF_MIPS_NOREORDER 0x00000001
49#define EF_MIPS_PIC 0x00000002
50#define EF_MIPS_CPIC 0x00000004
51#define EF_MIPS_ABI2 0x00000020
52#define EF_MIPS_OPTIONS_FIRST 0x00000080
53#define EF_MIPS_32BITMODE 0x00000100
54#define EF_MIPS_ABI 0x0000f000
55#define EF_MIPS_ARCH 0xf0000000
56
57/* These constants define the different elf file types */
58#define ET_NONE 0
59#define ET_REL 1
60#define ET_EXEC 2
61#define ET_DYN 3
62#define ET_CORE 4
63#define ET_LOPROC 0xff00
64#define ET_HIPROC 0xffff
65
66/* These constants define the various ELF target machines */
67#define EM_NONE 0
68#define EM_M32 1
69#define EM_SPARC 2
70#define EM_386 3
71#define EM_68K 4
72#define EM_88K 5
73#define EM_486 6 /* Perhaps disused */
74#define EM_860 7
75
76#define EM_MIPS 8 /* MIPS R3000 (officially, big-endian only) */
77
78#define EM_MIPS_RS4_BE 10 /* MIPS R4000 big-endian */
79
80#define EM_PARISC 15 /* HPPA */
81
82#define EM_SPARC32PLUS 18 /* Sun's "v8plus" */
83
84#define EM_PPC 20 /* PowerPC */
85#define EM_PPC64 21 /* PowerPC64 */
86
87#define EM_ARM 40 /* ARM */
88
89#define EM_SH 42 /* SuperH */
90
91#define EM_SPARCV9 43 /* SPARC v9 64-bit */
92
93#define EM_IA_64 50 /* HP/Intel IA-64 */
94
95#define EM_X86_64 62 /* AMD x86-64 */
96
97#define EM_S390 22 /* IBM S/390 */
98
99#define EM_CRIS 76 /* Axis Communications 32-bit embedded processor */
100
101#define EM_V850 87 /* NEC v850 */
102
103#define EM_H8_300H 47 /* Hitachi H8/300H */
104#define EM_H8S 48 /* Hitachi H8S */
105
106/*
107 * This is an interim value that we will use until the committee comes
108 * up with a final number.
109 */
110#define EM_ALPHA 0x9026
111
112/* Bogus old v850 magic number, used by old tools. */
113#define EM_CYGNUS_V850 0x9080
114
115/*
116 * This is the old interim value for S/390 architecture
117 */
118#define EM_S390_OLD 0xA390
119
120/* This is the info that is needed to parse the dynamic section of the file */
121#define DT_NULL 0
122#define DT_NEEDED 1
123#define DT_PLTRELSZ 2
124#define DT_PLTGOT 3
125#define DT_HASH 4
126#define DT_STRTAB 5
127#define DT_SYMTAB 6
128#define DT_RELA 7
129#define DT_RELASZ 8
130#define DT_RELAENT 9
131#define DT_STRSZ 10
132#define DT_SYMENT 11
133#define DT_INIT 12
134#define DT_FINI 13
135#define DT_SONAME 14
136#define DT_RPATH 15
137#define DT_SYMBOLIC 16
138#define DT_REL 17
139#define DT_RELSZ 18
140#define DT_RELENT 19
141#define DT_PLTREL 20
142#define DT_DEBUG 21
143#define DT_TEXTREL 22
144#define DT_JMPREL 23
145#define DT_LOPROC 0x70000000
146#define DT_HIPROC 0x7fffffff
147#define DT_MIPS_RLD_VERSION 0x70000001
148#define DT_MIPS_TIME_STAMP 0x70000002
149#define DT_MIPS_ICHECKSUM 0x70000003
150#define DT_MIPS_IVERSION 0x70000004
151#define DT_MIPS_FLAGS 0x70000005
152 #define RHF_NONE 0
153 #define RHF_HARDWAY 1
154 #define RHF_NOTPOT 2
155#define DT_MIPS_BASE_ADDRESS 0x70000006
156#define DT_MIPS_CONFLICT 0x70000008
157#define DT_MIPS_LIBLIST 0x70000009
158#define DT_MIPS_LOCAL_GOTNO 0x7000000a
159#define DT_MIPS_CONFLICTNO 0x7000000b
160#define DT_MIPS_LIBLISTNO 0x70000010
161#define DT_MIPS_SYMTABNO 0x70000011
162#define DT_MIPS_UNREFEXTNO 0x70000012
163#define DT_MIPS_GOTSYM 0x70000013
164#define DT_MIPS_HIPAGENO 0x70000014
165#define DT_MIPS_RLD_MAP 0x70000016
166
167/* This info is needed when parsing the symbol table */
168#define STB_LOCAL 0
169#define STB_GLOBAL 1
170#define STB_WEAK 2
171
172#define STT_NOTYPE 0
173#define STT_OBJECT 1
174#define STT_FUNC 2
175#define STT_SECTION 3
176#define STT_FILE 4
177
178#define ELF_ST_BIND(x) ((x) >> 4)
179#define ELF_ST_TYPE(x) (((unsigned int) x) & 0xf)
180#define ELF32_ST_BIND(x) ELF_ST_BIND(x)
181#define ELF32_ST_TYPE(x) ELF_ST_TYPE(x)
182#define ELF64_ST_BIND(x) ELF_ST_BIND(x)
183#define ELF64_ST_TYPE(x) ELF_ST_TYPE(x)
184
185/* Symbolic values for the entries in the auxiliary table
186 put on the initial stack */
187#define AT_NULL 0 /* end of vector */
188#define AT_IGNORE 1 /* entry should be ignored */
189#define AT_EXECFD 2 /* file descriptor of program */
190#define AT_PHDR 3 /* program headers for program */
191#define AT_PHENT 4 /* size of program header entry */
192#define AT_PHNUM 5 /* number of program headers */
193#define AT_PAGESZ 6 /* system page size */
194#define AT_BASE 7 /* base address of interpreter */
195#define AT_FLAGS 8 /* flags */
196#define AT_ENTRY 9 /* entry point of program */
197#define AT_NOTELF 10 /* program is not ELF */
198#define AT_UID 11 /* real uid */
199#define AT_EUID 12 /* effective uid */
200#define AT_GID 13 /* real gid */
201#define AT_EGID 14 /* effective gid */
202#define AT_PLATFORM 15 /* string identifying CPU for optimizations */
203#define AT_HWCAP 16 /* arch dependent hints at CPU capabilities */
204#define AT_CLKTCK 17 /* frequency at which times() increments */
205
206typedef struct dynamic{
207 Elf32_Sword d_tag;
208 union{
209 Elf32_Sword d_val;
210 Elf32_Addr d_ptr;
211 } d_un;
212} Elf32_Dyn;
213
214typedef struct {
215 Elf64_Sxword d_tag; /* entry tag value */
216 union {
217 Elf64_Xword d_val;
218 Elf64_Addr d_ptr;
219 } d_un;
220} Elf64_Dyn;
221
222/* The following are used with relocations */
223#define ELF32_R_SYM(x) ((x) >> 8)
224#define ELF32_R_TYPE(x) ((x) & 0xff)
225
226#define ELF64_R_SYM(i) ((i) >> 32)
227#define ELF64_R_TYPE(i) ((i) & 0xffffffff)
228#define ELF64_R_TYPE_DATA(i) (((ELF64_R_TYPE(i) >> 8) ^ 0x00800000) - 0x00800000)
229
230#define R_386_NONE 0
231#define R_386_32 1
232#define R_386_PC32 2
233#define R_386_GOT32 3
234#define R_386_PLT32 4
235#define R_386_COPY 5
236#define R_386_GLOB_DAT 6
237#define R_386_JMP_SLOT 7
238#define R_386_RELATIVE 8
239#define R_386_GOTOFF 9
240#define R_386_GOTPC 10
241#define R_386_NUM 11
242
243#define R_MIPS_NONE 0
244#define R_MIPS_16 1
245#define R_MIPS_32 2
246#define R_MIPS_REL32 3
247#define R_MIPS_26 4
248#define R_MIPS_HI16 5
249#define R_MIPS_LO16 6
250#define R_MIPS_GPREL16 7
251#define R_MIPS_LITERAL 8
252#define R_MIPS_GOT16 9
253#define R_MIPS_PC16 10
254#define R_MIPS_CALL16 11
255#define R_MIPS_GPREL32 12
256/* The remaining relocs are defined on Irix, although they are not
257 in the MIPS ELF ABI. */
258#define R_MIPS_UNUSED1 13
259#define R_MIPS_UNUSED2 14
260#define R_MIPS_UNUSED3 15
261#define R_MIPS_SHIFT5 16
262#define R_MIPS_SHIFT6 17
263#define R_MIPS_64 18
264#define R_MIPS_GOT_DISP 19
265#define R_MIPS_GOT_PAGE 20
266#define R_MIPS_GOT_OFST 21
267/*
268 * The following two relocation types are specified in the MIPS ABI
269 * conformance guide version 1.2 but not yet in the psABI.
270 */
271#define R_MIPS_GOTHI16 22
272#define R_MIPS_GOTLO16 23
273#define R_MIPS_SUB 24
274#define R_MIPS_INSERT_A 25
275#define R_MIPS_INSERT_B 26
276#define R_MIPS_DELETE 27
277#define R_MIPS_HIGHER 28
278#define R_MIPS_HIGHEST 29
279/*
280 * The following two relocation types are specified in the MIPS ABI
281 * conformance guide version 1.2 but not yet in the psABI.
282 */
283#define R_MIPS_CALLHI16 30
284#define R_MIPS_CALLLO16 31
285/*
286 * This range is reserved for vendor specific relocations.
287 */
288#define R_MIPS_LOVENDOR 100
289#define R_MIPS_HIVENDOR 127
290
291
292/*
293 * Sparc ELF relocation types
294 */
295#define R_SPARC_NONE 0
296#define R_SPARC_8 1
297#define R_SPARC_16 2
298#define R_SPARC_32 3
299#define R_SPARC_DISP8 4
300#define R_SPARC_DISP16 5
301#define R_SPARC_DISP32 6
302#define R_SPARC_WDISP30 7
303#define R_SPARC_WDISP22 8
304#define R_SPARC_HI22 9
305#define R_SPARC_22 10
306#define R_SPARC_13 11
307#define R_SPARC_LO10 12
308#define R_SPARC_GOT10 13
309#define R_SPARC_GOT13 14
310#define R_SPARC_GOT22 15
311#define R_SPARC_PC10 16
312#define R_SPARC_PC22 17
313#define R_SPARC_WPLT30 18
314#define R_SPARC_COPY 19
315#define R_SPARC_GLOB_DAT 20
316#define R_SPARC_JMP_SLOT 21
317#define R_SPARC_RELATIVE 22
318#define R_SPARC_UA32 23
319#define R_SPARC_PLT32 24
320#define R_SPARC_HIPLT22 25
321#define R_SPARC_LOPLT10 26
322#define R_SPARC_PCPLT32 27
323#define R_SPARC_PCPLT22 28
324#define R_SPARC_PCPLT10 29
325#define R_SPARC_10 30
326#define R_SPARC_11 31
327#define R_SPARC_64 32
328#define R_SPARC_OLO10 33
329#define R_SPARC_WDISP16 40
330#define R_SPARC_WDISP19 41
331#define R_SPARC_7 43
332#define R_SPARC_5 44
333#define R_SPARC_6 45
334
335/* Bits present in AT_HWCAP, primarily for Sparc32. */
336
337#define HWCAP_SPARC_FLUSH 1 /* CPU supports flush instruction. */
338#define HWCAP_SPARC_STBAR 2
339#define HWCAP_SPARC_SWAP 4
340#define HWCAP_SPARC_MULDIV 8
341#define HWCAP_SPARC_V9 16
342#define HWCAP_SPARC_ULTRA3 32
343
344/*
345 * 68k ELF relocation types
346 */
347#define R_68K_NONE 0
348#define R_68K_32 1
349#define R_68K_16 2
350#define R_68K_8 3
351#define R_68K_PC32 4
352#define R_68K_PC16 5
353#define R_68K_PC8 6
354#define R_68K_GOT32 7
355#define R_68K_GOT16 8
356#define R_68K_GOT8 9
357#define R_68K_GOT32O 10
358#define R_68K_GOT16O 11
359#define R_68K_GOT8O 12
360#define R_68K_PLT32 13
361#define R_68K_PLT16 14
362#define R_68K_PLT8 15
363#define R_68K_PLT32O 16
364#define R_68K_PLT16O 17
365#define R_68K_PLT8O 18
366#define R_68K_COPY 19
367#define R_68K_GLOB_DAT 20
368#define R_68K_JMP_SLOT 21
369#define R_68K_RELATIVE 22
370
371/*
372 * Alpha ELF relocation types
373 */
374#define R_ALPHA_NONE 0 /* No reloc */
375#define R_ALPHA_REFLONG 1 /* Direct 32 bit */
376#define R_ALPHA_REFQUAD 2 /* Direct 64 bit */
377#define R_ALPHA_GPREL32 3 /* GP relative 32 bit */
378#define R_ALPHA_LITERAL 4 /* GP relative 16 bit w/optimization */
379#define R_ALPHA_LITUSE 5 /* Optimization hint for LITERAL */
380#define R_ALPHA_GPDISP 6 /* Add displacement to GP */
381#define R_ALPHA_BRADDR 7 /* PC+4 relative 23 bit shifted */
382#define R_ALPHA_HINT 8 /* PC+4 relative 16 bit shifted */
383#define R_ALPHA_SREL16 9 /* PC relative 16 bit */
384#define R_ALPHA_SREL32 10 /* PC relative 32 bit */
385#define R_ALPHA_SREL64 11 /* PC relative 64 bit */
386#define R_ALPHA_GPRELHIGH 17 /* GP relative 32 bit, high 16 bits */
387#define R_ALPHA_GPRELLOW 18 /* GP relative 32 bit, low 16 bits */
388#define R_ALPHA_GPREL16 19 /* GP relative 16 bit */
389#define R_ALPHA_COPY 24 /* Copy symbol at runtime */
390#define R_ALPHA_GLOB_DAT 25 /* Create GOT entry */
391#define R_ALPHA_JMP_SLOT 26 /* Create PLT entry */
392#define R_ALPHA_RELATIVE 27 /* Adjust by program base */
393#define R_ALPHA_BRSGP 28
394#define R_ALPHA_TLSGD 29
395#define R_ALPHA_TLS_LDM 30
396#define R_ALPHA_DTPMOD64 31
397#define R_ALPHA_GOTDTPREL 32
398#define R_ALPHA_DTPREL64 33
399#define R_ALPHA_DTPRELHI 34
400#define R_ALPHA_DTPRELLO 35
401#define R_ALPHA_DTPREL16 36
402#define R_ALPHA_GOTTPREL 37
403#define R_ALPHA_TPREL64 38
404#define R_ALPHA_TPRELHI 39
405#define R_ALPHA_TPRELLO 40
406#define R_ALPHA_TPREL16 41
407
408#define SHF_ALPHA_GPREL 0x10000000
409
410
411/* PowerPC relocations defined by the ABIs */
412#define R_PPC_NONE 0
413#define R_PPC_ADDR32 1 /* 32bit absolute address */
414#define R_PPC_ADDR24 2 /* 26bit address, 2 bits ignored. */
415#define R_PPC_ADDR16 3 /* 16bit absolute address */
416#define R_PPC_ADDR16_LO 4 /* lower 16bit of absolute address */
417#define R_PPC_ADDR16_HI 5 /* high 16bit of absolute address */
418#define R_PPC_ADDR16_HA 6 /* adjusted high 16bit */
419#define R_PPC_ADDR14 7 /* 16bit address, 2 bits ignored */
420#define R_PPC_ADDR14_BRTAKEN 8
421#define R_PPC_ADDR14_BRNTAKEN 9
422#define R_PPC_REL24 10 /* PC relative 26 bit */
423#define R_PPC_REL14 11 /* PC relative 16 bit */
424#define R_PPC_REL14_BRTAKEN 12
425#define R_PPC_REL14_BRNTAKEN 13
426#define R_PPC_GOT16 14
427#define R_PPC_GOT16_LO 15
428#define R_PPC_GOT16_HI 16
429#define R_PPC_GOT16_HA 17
430#define R_PPC_PLTREL24 18
431#define R_PPC_COPY 19
432#define R_PPC_GLOB_DAT 20
433#define R_PPC_JMP_SLOT 21
434#define R_PPC_RELATIVE 22
435#define R_PPC_LOCAL24PC 23
436#define R_PPC_UADDR32 24
437#define R_PPC_UADDR16 25
438#define R_PPC_REL32 26
439#define R_PPC_PLT32 27
440#define R_PPC_PLTREL32 28
441#define R_PPC_PLT16_LO 29
442#define R_PPC_PLT16_HI 30
443#define R_PPC_PLT16_HA 31
444#define R_PPC_SDAREL16 32
445#define R_PPC_SECTOFF 33
446#define R_PPC_SECTOFF_LO 34
447#define R_PPC_SECTOFF_HI 35
448#define R_PPC_SECTOFF_HA 36
449/* Keep this the last entry. */
450#define R_PPC_NUM 37
451
452/* ARM specific declarations */
453
454/* Processor specific flags for the ELF header e_flags field. */
455#define EF_ARM_RELEXEC 0x01
456#define EF_ARM_HASENTRY 0x02
457#define EF_ARM_INTERWORK 0x04
458#define EF_ARM_APCS_26 0x08
459#define EF_ARM_APCS_FLOAT 0x10
460#define EF_ARM_PIC 0x20
461#define EF_ALIGN8 0x40 /* 8-bit structure alignment is in use */
462#define EF_NEW_ABI 0x80
463#define EF_OLD_ABI 0x100
464
465/* Additional symbol types for Thumb */
466#define STT_ARM_TFUNC 0xd
467
468/* ARM-specific values for sh_flags */
469#define SHF_ARM_ENTRYSECT 0x10000000 /* Section contains an entry point */
470#define SHF_ARM_COMDEF 0x80000000 /* Section may be multiply defined
471 in the input to a link step */
472
473/* ARM-specific program header flags */
474#define PF_ARM_SB 0x10000000 /* Segment contains the location
475 addressed by the static base */
476
477/* ARM relocs. */
478#define R_ARM_NONE 0 /* No reloc */
479#define R_ARM_PC24 1 /* PC relative 26 bit branch */
480#define R_ARM_ABS32 2 /* Direct 32 bit */
481#define R_ARM_REL32 3 /* PC relative 32 bit */
482#define R_ARM_PC13 4
483#define R_ARM_ABS16 5 /* Direct 16 bit */
484#define R_ARM_ABS12 6 /* Direct 12 bit */
485#define R_ARM_THM_ABS5 7
486#define R_ARM_ABS8 8 /* Direct 8 bit */
487#define R_ARM_SBREL32 9
488#define R_ARM_THM_PC22 10
489#define R_ARM_THM_PC8 11
490#define R_ARM_AMP_VCALL9 12
491#define R_ARM_SWI24 13
492#define R_ARM_THM_SWI8 14
493#define R_ARM_XPC25 15
494#define R_ARM_THM_XPC22 16
495#define R_ARM_COPY 20 /* Copy symbol at runtime */
496#define R_ARM_GLOB_DAT 21 /* Create GOT entry */
497#define R_ARM_JUMP_SLOT 22 /* Create PLT entry */
498#define R_ARM_RELATIVE 23 /* Adjust by program base */
499#define R_ARM_GOTOFF 24 /* 32 bit offset to GOT */
500#define R_ARM_GOTPC 25 /* 32 bit PC relative offset to GOT */
501#define R_ARM_GOT32 26 /* 32 bit GOT entry */
502#define R_ARM_PLT32 27 /* 32 bit PLT address */
503#define R_ARM_CALL 28
504#define R_ARM_JUMP24 29
505#define R_ARM_GNU_VTENTRY 100
506#define R_ARM_GNU_VTINHERIT 101
507#define R_ARM_THM_PC11 102 /* thumb unconditional branch */
508#define R_ARM_THM_PC9 103 /* thumb conditional branch */
509#define R_ARM_RXPC25 249
510#define R_ARM_RSBREL32 250
511#define R_ARM_THM_RPC22 251
512#define R_ARM_RREL32 252
513#define R_ARM_RABS22 253
514#define R_ARM_RPC24 254
515#define R_ARM_RBASE 255
516/* Keep this the last entry. */
517#define R_ARM_NUM 256
518
519/* s390 relocations defined by the ABIs */
520#define R_390_NONE 0 /* No reloc. */
521#define R_390_8 1 /* Direct 8 bit. */
522#define R_390_12 2 /* Direct 12 bit. */
523#define R_390_16 3 /* Direct 16 bit. */
524#define R_390_32 4 /* Direct 32 bit. */
525#define R_390_PC32 5 /* PC relative 32 bit. */
526#define R_390_GOT12 6 /* 12 bit GOT offset. */
527#define R_390_GOT32 7 /* 32 bit GOT offset. */
528#define R_390_PLT32 8 /* 32 bit PC relative PLT address. */
529#define R_390_COPY 9 /* Copy symbol at runtime. */
530#define R_390_GLOB_DAT 10 /* Create GOT entry. */
531#define R_390_JMP_SLOT 11 /* Create PLT entry. */
532#define R_390_RELATIVE 12 /* Adjust by program base. */
533#define R_390_GOTOFF32 13 /* 32 bit offset to GOT. */
534#define R_390_GOTPC 14 /* 32 bit PC rel. offset to GOT. */
535#define R_390_GOT16 15 /* 16 bit GOT offset. */
536#define R_390_PC16 16 /* PC relative 16 bit. */
537#define R_390_PC16DBL 17 /* PC relative 16 bit shifted by 1. */
538#define R_390_PLT16DBL 18 /* 16 bit PC rel. PLT shifted by 1. */
539#define R_390_PC32DBL 19 /* PC relative 32 bit shifted by 1. */
540#define R_390_PLT32DBL 20 /* 32 bit PC rel. PLT shifted by 1. */
541#define R_390_GOTPCDBL 21 /* 32 bit PC rel. GOT shifted by 1. */
542#define R_390_64 22 /* Direct 64 bit. */
543#define R_390_PC64 23 /* PC relative 64 bit. */
544#define R_390_GOT64 24 /* 64 bit GOT offset. */
545#define R_390_PLT64 25 /* 64 bit PC relative PLT address. */
546#define R_390_GOTENT 26 /* 32 bit PC rel. to GOT entry >> 1. */
547#define R_390_GOTOFF16 27 /* 16 bit offset to GOT. */
548#define R_390_GOTOFF64 28 /* 64 bit offset to GOT. */
549#define R_390_GOTPLT12 29 /* 12 bit offset to jump slot. */
550#define R_390_GOTPLT16 30 /* 16 bit offset to jump slot. */
551#define R_390_GOTPLT32 31 /* 32 bit offset to jump slot. */
552#define R_390_GOTPLT64 32 /* 64 bit offset to jump slot. */
553#define R_390_GOTPLTENT 33 /* 32 bit rel. offset to jump slot. */
554#define R_390_PLTOFF16 34 /* 16 bit offset from GOT to PLT. */
555#define R_390_PLTOFF32 35 /* 32 bit offset from GOT to PLT. */
556#define R_390_PLTOFF64 36 /* 16 bit offset from GOT to PLT. */
557#define R_390_TLS_LOAD 37 /* Tag for load insn in TLS code. */
558#define R_390_TLS_GDCALL 38 /* Tag for function call in general
559 dynamic TLS code. */
560#define R_390_TLS_LDCALL 39 /* Tag for function call in local
561 dynamic TLS code. */
562#define R_390_TLS_GD32 40 /* Direct 32 bit for general dynamic
563 thread local data. */
564#define R_390_TLS_GD64 41 /* Direct 64 bit for general dynamic
565 thread local data. */
566#define R_390_TLS_GOTIE12 42 /* 12 bit GOT offset for static TLS
567 block offset. */
568#define R_390_TLS_GOTIE32 43 /* 32 bit GOT offset for static TLS
569 block offset. */
570#define R_390_TLS_GOTIE64 44 /* 64 bit GOT offset for static TLS
571 block offset. */
572#define R_390_TLS_LDM32 45 /* Direct 32 bit for local dynamic
573 thread local data in LD code. */
574#define R_390_TLS_LDM64 46 /* Direct 64 bit for local dynamic
575 thread local data in LD code. */
576#define R_390_TLS_IE32 47 /* 32 bit address of GOT entry for
577 negated static TLS block offset. */
578#define R_390_TLS_IE64 48 /* 64 bit address of GOT entry for
579 negated static TLS block offset. */
580#define R_390_TLS_IEENT 49 /* 32 bit rel. offset to GOT entry for
581 negated static TLS block offset. */
582#define R_390_TLS_LE32 50 /* 32 bit negated offset relative to
583 static TLS block. */
584#define R_390_TLS_LE64 51 /* 64 bit negated offset relative to
585 static TLS block. */
586#define R_390_TLS_LDO32 52 /* 32 bit offset relative to TLS
587 block. */
588#define R_390_TLS_LDO64 53 /* 64 bit offset relative to TLS
589 block. */
590#define R_390_TLS_DTPMOD 54 /* ID of module containing symbol. */
591#define R_390_TLS_DTPOFF 55 /* Offset in TLS block. */
592#define R_390_TLS_TPOFF 56 /* Negate offset in static TLS
593 block. */
594/* Keep this the last entry. */
595#define R_390_NUM 57
596
597/* x86-64 relocation types */
598#define R_X86_64_NONE 0 /* No reloc */
599#define R_X86_64_64 1 /* Direct 64 bit */
600#define R_X86_64_PC32 2 /* PC relative 32 bit signed */
601#define R_X86_64_GOT32 3 /* 32 bit GOT entry */
602#define R_X86_64_PLT32 4 /* 32 bit PLT address */
603#define R_X86_64_COPY 5 /* Copy symbol at runtime */
604#define R_X86_64_GLOB_DAT 6 /* Create GOT entry */
605#define R_X86_64_JUMP_SLOT 7 /* Create PLT entry */
606#define R_X86_64_RELATIVE 8 /* Adjust by program base */
607#define R_X86_64_GOTPCREL 9 /* 32 bit signed pc relative
608 offset to GOT */
609#define R_X86_64_32 10 /* Direct 32 bit zero extended */
610#define R_X86_64_32S 11 /* Direct 32 bit sign extended */
611#define R_X86_64_16 12 /* Direct 16 bit zero extended */
612#define R_X86_64_PC16 13 /* 16 bit sign extended pc relative */
613#define R_X86_64_8 14 /* Direct 8 bit sign extended */
614#define R_X86_64_PC8 15 /* 8 bit sign extended pc relative */
615
616#define R_X86_64_NUM 16
617
618/* Legal values for e_flags field of Elf64_Ehdr. */
619
620#define EF_ALPHA_32BIT 1 /* All addresses are below 2GB */
621
622/* HPPA specific definitions. */
623
624/* Legal values for e_flags field of Elf32_Ehdr. */
625
626#define EF_PARISC_TRAPNIL 0x00010000 /* Trap nil pointer dereference. */
627#define EF_PARISC_EXT 0x00020000 /* Program uses arch. extensions. */
628#define EF_PARISC_LSB 0x00040000 /* Program expects little endian. */
629#define EF_PARISC_WIDE 0x00080000 /* Program expects wide mode. */
630#define EF_PARISC_NO_KABP 0x00100000 /* No kernel assisted branch
631 prediction. */
632#define EF_PARISC_LAZYSWAP 0x00400000 /* Allow lazy swapping. */
633#define EF_PARISC_ARCH 0x0000ffff /* Architecture version. */
634
635/* Defined values for `e_flags & EF_PARISC_ARCH' are: */
636
637#define EFA_PARISC_1_0 0x020b /* PA-RISC 1.0 big-endian. */
638#define EFA_PARISC_1_1 0x0210 /* PA-RISC 1.1 big-endian. */
639#define EFA_PARISC_2_0 0x0214 /* PA-RISC 2.0 big-endian. */
640
641/* Additional section indices. */
642
643#define SHN_PARISC_ANSI_COMMON 0xff00 /* Section for tentatively declared
644 symbols in ANSI C. */
645#define SHN_PARISC_HUGE_COMMON 0xff01 /* Common blocks in huge model. */
646
647/* Legal values for sh_type field of Elf32_Shdr. */
648
649#define SHT_PARISC_EXT 0x70000000 /* Contains product specific ext. */
650#define SHT_PARISC_UNWIND 0x70000001 /* Unwind information. */
651#define SHT_PARISC_DOC 0x70000002 /* Debug info for optimized code. */
652
653/* Legal values for sh_flags field of Elf32_Shdr. */
654
655#define SHF_PARISC_SHORT 0x20000000 /* Section with short addressing. */
656#define SHF_PARISC_HUGE 0x40000000 /* Section far from gp. */
657#define SHF_PARISC_SBP 0x80000000 /* Static branch prediction code. */
658
659/* Legal values for ST_TYPE subfield of st_info (symbol type). */
660
661#define STT_PARISC_MILLICODE 13 /* Millicode function entry point. */
662
663#define STT_HP_OPAQUE (STT_LOOS + 0x1)
664#define STT_HP_STUB (STT_LOOS + 0x2)
665
666/* HPPA relocs. */
667
668#define R_PARISC_NONE 0 /* No reloc. */
669#define R_PARISC_DIR32 1 /* Direct 32-bit reference. */
670#define R_PARISC_DIR21L 2 /* Left 21 bits of eff. address. */
671#define R_PARISC_DIR17R 3 /* Right 17 bits of eff. address. */
672#define R_PARISC_DIR17F 4 /* 17 bits of eff. address. */
673#define R_PARISC_DIR14R 6 /* Right 14 bits of eff. address. */
674#define R_PARISC_PCREL32 9 /* 32-bit rel. address. */
675#define R_PARISC_PCREL21L 10 /* Left 21 bits of rel. address. */
676#define R_PARISC_PCREL17R 11 /* Right 17 bits of rel. address. */
677#define R_PARISC_PCREL17F 12 /* 17 bits of rel. address. */
678#define R_PARISC_PCREL14R 14 /* Right 14 bits of rel. address. */
679#define R_PARISC_DPREL21L 18 /* Left 21 bits of rel. address. */
680#define R_PARISC_DPREL14R 22 /* Right 14 bits of rel. address. */
681#define R_PARISC_GPREL21L 26 /* GP-relative, left 21 bits. */
682#define R_PARISC_GPREL14R 30 /* GP-relative, right 14 bits. */
683#define R_PARISC_LTOFF21L 34 /* LT-relative, left 21 bits. */
684#define R_PARISC_LTOFF14R 38 /* LT-relative, right 14 bits. */
685#define R_PARISC_SECREL32 41 /* 32 bits section rel. address. */
686#define R_PARISC_SEGBASE 48 /* No relocation, set segment base. */
687#define R_PARISC_SEGREL32 49 /* 32 bits segment rel. address. */
688#define R_PARISC_PLTOFF21L 50 /* PLT rel. address, left 21 bits. */
689#define R_PARISC_PLTOFF14R 54 /* PLT rel. address, right 14 bits. */
690#define R_PARISC_LTOFF_FPTR32 57 /* 32 bits LT-rel. function pointer. */
691#define R_PARISC_LTOFF_FPTR21L 58 /* LT-rel. fct ptr, left 21 bits. */
692#define R_PARISC_LTOFF_FPTR14R 62 /* LT-rel. fct ptr, right 14 bits. */
693#define R_PARISC_FPTR64 64 /* 64 bits function address. */
694#define R_PARISC_PLABEL32 65 /* 32 bits function address. */
695#define R_PARISC_PCREL64 72 /* 64 bits PC-rel. address. */
696#define R_PARISC_PCREL22F 74 /* 22 bits PC-rel. address. */
697#define R_PARISC_PCREL14WR 75 /* PC-rel. address, right 14 bits. */
698#define R_PARISC_PCREL14DR 76 /* PC rel. address, right 14 bits. */
699#define R_PARISC_PCREL16F 77 /* 16 bits PC-rel. address. */
700#define R_PARISC_PCREL16WF 78 /* 16 bits PC-rel. address. */
701#define R_PARISC_PCREL16DF 79 /* 16 bits PC-rel. address. */
702#define R_PARISC_DIR64 80 /* 64 bits of eff. address. */
703#define R_PARISC_DIR14WR 83 /* 14 bits of eff. address. */
704#define R_PARISC_DIR14DR 84 /* 14 bits of eff. address. */
705#define R_PARISC_DIR16F 85 /* 16 bits of eff. address. */
706#define R_PARISC_DIR16WF 86 /* 16 bits of eff. address. */
707#define R_PARISC_DIR16DF 87 /* 16 bits of eff. address. */
708#define R_PARISC_GPREL64 88 /* 64 bits of GP-rel. address. */
709#define R_PARISC_GPREL14WR 91 /* GP-rel. address, right 14 bits. */
710#define R_PARISC_GPREL14DR 92 /* GP-rel. address, right 14 bits. */
711#define R_PARISC_GPREL16F 93 /* 16 bits GP-rel. address. */
712#define R_PARISC_GPREL16WF 94 /* 16 bits GP-rel. address. */
713#define R_PARISC_GPREL16DF 95 /* 16 bits GP-rel. address. */
714#define R_PARISC_LTOFF64 96 /* 64 bits LT-rel. address. */
715#define R_PARISC_LTOFF14WR 99 /* LT-rel. address, right 14 bits. */
716#define R_PARISC_LTOFF14DR 100 /* LT-rel. address, right 14 bits. */
717#define R_PARISC_LTOFF16F 101 /* 16 bits LT-rel. address. */
718#define R_PARISC_LTOFF16WF 102 /* 16 bits LT-rel. address. */
719#define R_PARISC_LTOFF16DF 103 /* 16 bits LT-rel. address. */
720#define R_PARISC_SECREL64 104 /* 64 bits section rel. address. */
721#define R_PARISC_SEGREL64 112 /* 64 bits segment rel. address. */
722#define R_PARISC_PLTOFF14WR 115 /* PLT-rel. address, right 14 bits. */
723#define R_PARISC_PLTOFF14DR 116 /* PLT-rel. address, right 14 bits. */
724#define R_PARISC_PLTOFF16F 117 /* 16 bits LT-rel. address. */
725#define R_PARISC_PLTOFF16WF 118 /* 16 bits PLT-rel. address. */
726#define R_PARISC_PLTOFF16DF 119 /* 16 bits PLT-rel. address. */
727#define R_PARISC_LTOFF_FPTR64 120 /* 64 bits LT-rel. function ptr. */
728#define R_PARISC_LTOFF_FPTR14WR 123 /* LT-rel. fct. ptr., right 14 bits. */
729#define R_PARISC_LTOFF_FPTR14DR 124 /* LT-rel. fct. ptr., right 14 bits. */
730#define R_PARISC_LTOFF_FPTR16F 125 /* 16 bits LT-rel. function ptr. */
731#define R_PARISC_LTOFF_FPTR16WF 126 /* 16 bits LT-rel. function ptr. */
732#define R_PARISC_LTOFF_FPTR16DF 127 /* 16 bits LT-rel. function ptr. */
733#define R_PARISC_LORESERVE 128
734#define R_PARISC_COPY 128 /* Copy relocation. */
735#define R_PARISC_IPLT 129 /* Dynamic reloc, imported PLT */
736#define R_PARISC_EPLT 130 /* Dynamic reloc, exported PLT */
737#define R_PARISC_TPREL32 153 /* 32 bits TP-rel. address. */
738#define R_PARISC_TPREL21L 154 /* TP-rel. address, left 21 bits. */
739#define R_PARISC_TPREL14R 158 /* TP-rel. address, right 14 bits. */
740#define R_PARISC_LTOFF_TP21L 162 /* LT-TP-rel. address, left 21 bits. */
741#define R_PARISC_LTOFF_TP14R 166 /* LT-TP-rel. address, right 14 bits.*/
742#define R_PARISC_LTOFF_TP14F 167 /* 14 bits LT-TP-rel. address. */
743#define R_PARISC_TPREL64 216 /* 64 bits TP-rel. address. */
744#define R_PARISC_TPREL14WR 219 /* TP-rel. address, right 14 bits. */
745#define R_PARISC_TPREL14DR 220 /* TP-rel. address, right 14 bits. */
746#define R_PARISC_TPREL16F 221 /* 16 bits TP-rel. address. */
747#define R_PARISC_TPREL16WF 222 /* 16 bits TP-rel. address. */
748#define R_PARISC_TPREL16DF 223 /* 16 bits TP-rel. address. */
749#define R_PARISC_LTOFF_TP64 224 /* 64 bits LT-TP-rel. address. */
750#define R_PARISC_LTOFF_TP14WR 227 /* LT-TP-rel. address, right 14 bits.*/
751#define R_PARISC_LTOFF_TP14DR 228 /* LT-TP-rel. address, right 14 bits.*/
752#define R_PARISC_LTOFF_TP16F 229 /* 16 bits LT-TP-rel. address. */
753#define R_PARISC_LTOFF_TP16WF 230 /* 16 bits LT-TP-rel. address. */
754#define R_PARISC_LTOFF_TP16DF 231 /* 16 bits LT-TP-rel. address. */
755#define R_PARISC_HIRESERVE 255
756
757/* Legal values for p_type field of Elf32_Phdr/Elf64_Phdr. */
758
759#define PT_HP_TLS (PT_LOOS + 0x0)
760#define PT_HP_CORE_NONE (PT_LOOS + 0x1)
761#define PT_HP_CORE_VERSION (PT_LOOS + 0x2)
762#define PT_HP_CORE_KERNEL (PT_LOOS + 0x3)
763#define PT_HP_CORE_COMM (PT_LOOS + 0x4)
764#define PT_HP_CORE_PROC (PT_LOOS + 0x5)
765#define PT_HP_CORE_LOADABLE (PT_LOOS + 0x6)
766#define PT_HP_CORE_STACK (PT_LOOS + 0x7)
767#define PT_HP_CORE_SHM (PT_LOOS + 0x8)
768#define PT_HP_CORE_MMF (PT_LOOS + 0x9)
769#define PT_HP_PARALLEL (PT_LOOS + 0x10)
770#define PT_HP_FASTBIND (PT_LOOS + 0x11)
771#define PT_HP_OPT_ANNOT (PT_LOOS + 0x12)
772#define PT_HP_HSL_ANNOT (PT_LOOS + 0x13)
773#define PT_HP_STACK (PT_LOOS + 0x14)
774
775#define PT_PARISC_ARCHEXT 0x70000000
776#define PT_PARISC_UNWIND 0x70000001
777
778/* Legal values for p_flags field of Elf32_Phdr/Elf64_Phdr. */
779
780#define PF_PARISC_SBP 0x08000000
781
782#define PF_HP_PAGE_SIZE 0x00100000
783#define PF_HP_FAR_SHARED 0x00200000
784#define PF_HP_NEAR_SHARED 0x00400000
785#define PF_HP_CODE 0x01000000
786#define PF_HP_MODIFY 0x02000000
787#define PF_HP_LAZYSWAP 0x04000000
788#define PF_HP_SBP 0x08000000
789
790/* IA-64 specific declarations. */
791
792/* Processor specific flags for the Ehdr e_flags field. */
793#define EF_IA_64_MASKOS 0x0000000f /* os-specific flags */
794#define EF_IA_64_ABI64 0x00000010 /* 64-bit ABI */
795#define EF_IA_64_ARCH 0xff000000 /* arch. version mask */
796
797/* Processor specific values for the Phdr p_type field. */
798#define PT_IA_64_ARCHEXT (PT_LOPROC + 0) /* arch extension bits */
799#define PT_IA_64_UNWIND (PT_LOPROC + 1) /* ia64 unwind bits */
800
801/* Processor specific flags for the Phdr p_flags field. */
802#define PF_IA_64_NORECOV 0x80000000 /* spec insns w/o recovery */
803
804/* Processor specific values for the Shdr sh_type field. */
805#define SHT_IA_64_EXT (SHT_LOPROC + 0) /* extension bits */
806#define SHT_IA_64_UNWIND (SHT_LOPROC + 1) /* unwind bits */
807
808/* Processor specific flags for the Shdr sh_flags field. */
809#define SHF_IA_64_SHORT 0x10000000 /* section near gp */
810#define SHF_IA_64_NORECOV 0x20000000 /* spec insns w/o recovery */
811
812/* Processor specific values for the Dyn d_tag field. */
813#define DT_IA_64_PLT_RESERVE (DT_LOPROC + 0)
814#define DT_IA_64_NUM 1
815
816/* IA-64 relocations. */
817#define R_IA64_NONE 0x00 /* none */
818#define R_IA64_IMM14 0x21 /* symbol + addend, add imm14 */
819#define R_IA64_IMM22 0x22 /* symbol + addend, add imm22 */
820#define R_IA64_IMM64 0x23 /* symbol + addend, mov imm64 */
821#define R_IA64_DIR32MSB 0x24 /* symbol + addend, data4 MSB */
822#define R_IA64_DIR32LSB 0x25 /* symbol + addend, data4 LSB */
823#define R_IA64_DIR64MSB 0x26 /* symbol + addend, data8 MSB */
824#define R_IA64_DIR64LSB 0x27 /* symbol + addend, data8 LSB */
825#define R_IA64_GPREL22 0x2a /* @gprel(sym + add), add imm22 */
826#define R_IA64_GPREL64I 0x2b /* @gprel(sym + add), mov imm64 */
827#define R_IA64_GPREL32MSB 0x2c /* @gprel(sym + add), data4 MSB */
828#define R_IA64_GPREL32LSB 0x2d /* @gprel(sym + add), data4 LSB */
829#define R_IA64_GPREL64MSB 0x2e /* @gprel(sym + add), data8 MSB */
830#define R_IA64_GPREL64LSB 0x2f /* @gprel(sym + add), data8 LSB */
831#define R_IA64_LTOFF22 0x32 /* @ltoff(sym + add), add imm22 */
832#define R_IA64_LTOFF64I 0x33 /* @ltoff(sym + add), mov imm64 */
833#define R_IA64_PLTOFF22 0x3a /* @pltoff(sym + add), add imm22 */
834#define R_IA64_PLTOFF64I 0x3b /* @pltoff(sym + add), mov imm64 */
835#define R_IA64_PLTOFF64MSB 0x3e /* @pltoff(sym + add), data8 MSB */
836#define R_IA64_PLTOFF64LSB 0x3f /* @pltoff(sym + add), data8 LSB */
837#define R_IA64_FPTR64I 0x43 /* @fptr(sym + add), mov imm64 */
838#define R_IA64_FPTR32MSB 0x44 /* @fptr(sym + add), data4 MSB */
839#define R_IA64_FPTR32LSB 0x45 /* @fptr(sym + add), data4 LSB */
840#define R_IA64_FPTR64MSB 0x46 /* @fptr(sym + add), data8 MSB */
841#define R_IA64_FPTR64LSB 0x47 /* @fptr(sym + add), data8 LSB */
842#define R_IA64_PCREL60B 0x48 /* @pcrel(sym + add), brl */
843#define R_IA64_PCREL21B 0x49 /* @pcrel(sym + add), ptb, call */
844#define R_IA64_PCREL21M 0x4a /* @pcrel(sym + add), chk.s */
845#define R_IA64_PCREL21F 0x4b /* @pcrel(sym + add), fchkf */
846#define R_IA64_PCREL32MSB 0x4c /* @pcrel(sym + add), data4 MSB */
847#define R_IA64_PCREL32LSB 0x4d /* @pcrel(sym + add), data4 LSB */
848#define R_IA64_PCREL64MSB 0x4e /* @pcrel(sym + add), data8 MSB */
849#define R_IA64_PCREL64LSB 0x4f /* @pcrel(sym + add), data8 LSB */
850#define R_IA64_LTOFF_FPTR22 0x52 /* @ltoff(@fptr(s+a)), imm22 */
851#define R_IA64_LTOFF_FPTR64I 0x53 /* @ltoff(@fptr(s+a)), imm64 */
852#define R_IA64_LTOFF_FPTR32MSB 0x54 /* @ltoff(@fptr(s+a)), data4 MSB */
853#define R_IA64_LTOFF_FPTR32LSB 0x55 /* @ltoff(@fptr(s+a)), data4 LSB */
854#define R_IA64_LTOFF_FPTR64MSB 0x56 /* @ltoff(@fptr(s+a)), data8 MSB */
855#define R_IA64_LTOFF_FPTR64LSB 0x57 /* @ltoff(@fptr(s+a)), data8 LSB */
856#define R_IA64_SEGREL32MSB 0x5c /* @segrel(sym + add), data4 MSB */
857#define R_IA64_SEGREL32LSB 0x5d /* @segrel(sym + add), data4 LSB */
858#define R_IA64_SEGREL64MSB 0x5e /* @segrel(sym + add), data8 MSB */
859#define R_IA64_SEGREL64LSB 0x5f /* @segrel(sym + add), data8 LSB */
860#define R_IA64_SECREL32MSB 0x64 /* @secrel(sym + add), data4 MSB */
861#define R_IA64_SECREL32LSB 0x65 /* @secrel(sym + add), data4 LSB */
862#define R_IA64_SECREL64MSB 0x66 /* @secrel(sym + add), data8 MSB */
863#define R_IA64_SECREL64LSB 0x67 /* @secrel(sym + add), data8 LSB */
864#define R_IA64_REL32MSB 0x6c /* data 4 + REL */
865#define R_IA64_REL32LSB 0x6d /* data 4 + REL */
866#define R_IA64_REL64MSB 0x6e /* data 8 + REL */
867#define R_IA64_REL64LSB 0x6f /* data 8 + REL */
868#define R_IA64_LTV32MSB 0x74 /* symbol + addend, data4 MSB */
869#define R_IA64_LTV32LSB 0x75 /* symbol + addend, data4 LSB */
870#define R_IA64_LTV64MSB 0x76 /* symbol + addend, data8 MSB */
871#define R_IA64_LTV64LSB 0x77 /* symbol + addend, data8 LSB */
872#define R_IA64_PCREL21BI 0x79 /* @pcrel(sym + add), 21bit inst */
873#define R_IA64_PCREL22 0x7a /* @pcrel(sym + add), 22bit inst */
874#define R_IA64_PCREL64I 0x7b /* @pcrel(sym + add), 64bit inst */
875#define R_IA64_IPLTMSB 0x80 /* dynamic reloc, imported PLT, MSB */
876#define R_IA64_IPLTLSB 0x81 /* dynamic reloc, imported PLT, LSB */
877#define R_IA64_COPY 0x84 /* copy relocation */
878#define R_IA64_SUB 0x85 /* Addend and symbol difference */
879#define R_IA64_LTOFF22X 0x86 /* LTOFF22, relaxable. */
880#define R_IA64_LDXMOV 0x87 /* Use of LTOFF22X. */
881#define R_IA64_TPREL14 0x91 /* @tprel(sym + add), imm14 */
882#define R_IA64_TPREL22 0x92 /* @tprel(sym + add), imm22 */
883#define R_IA64_TPREL64I 0x93 /* @tprel(sym + add), imm64 */
884#define R_IA64_TPREL64MSB 0x96 /* @tprel(sym + add), data8 MSB */
885#define R_IA64_TPREL64LSB 0x97 /* @tprel(sym + add), data8 LSB */
886#define R_IA64_LTOFF_TPREL22 0x9a /* @ltoff(@tprel(s+a)), imm2 */
887#define R_IA64_DTPMOD64MSB 0xa6 /* @dtpmod(sym + add), data8 MSB */
888#define R_IA64_DTPMOD64LSB 0xa7 /* @dtpmod(sym + add), data8 LSB */
889#define R_IA64_LTOFF_DTPMOD22 0xaa /* @ltoff(@dtpmod(sym + add)), imm22 */
890#define R_IA64_DTPREL14 0xb1 /* @dtprel(sym + add), imm14 */
891#define R_IA64_DTPREL22 0xb2 /* @dtprel(sym + add), imm22 */
892#define R_IA64_DTPREL64I 0xb3 /* @dtprel(sym + add), imm64 */
893#define R_IA64_DTPREL32MSB 0xb4 /* @dtprel(sym + add), data4 MSB */
894#define R_IA64_DTPREL32LSB 0xb5 /* @dtprel(sym + add), data4 LSB */
895#define R_IA64_DTPREL64MSB 0xb6 /* @dtprel(sym + add), data8 MSB */
896#define R_IA64_DTPREL64LSB 0xb7 /* @dtprel(sym + add), data8 LSB */
897#define R_IA64_LTOFF_DTPREL22 0xba /* @ltoff(@dtprel(s+a)), imm22 */
898
899typedef struct elf32_rel {
900 Elf32_Addr r_offset;
901 Elf32_Word r_info;
902} Elf32_Rel;
903
904typedef struct elf64_rel {
905 Elf64_Addr r_offset; /* Location at which to apply the action */
906 Elf64_Xword r_info; /* index and type of relocation */
907} Elf64_Rel;
908
909typedef struct elf32_rela{
910 Elf32_Addr r_offset;
911 Elf32_Word r_info;
912 Elf32_Sword r_addend;
913} Elf32_Rela;
914
915typedef struct elf64_rela {
916 Elf64_Addr r_offset; /* Location at which to apply the action */
917 Elf64_Xword r_info; /* index and type of relocation */
918 Elf64_Sxword r_addend; /* Constant addend used to compute value */
919} Elf64_Rela;
920
921typedef struct elf32_sym{
922 Elf32_Word st_name;
923 Elf32_Addr st_value;
924 Elf32_Word st_size;
925 unsigned char st_info;
926 unsigned char st_other;
927 Elf32_Half st_shndx;
928} Elf32_Sym;
929
930typedef struct elf64_sym {
931 Elf64_Word st_name; /* Symbol name, index in string tbl */
932 unsigned char st_info; /* Type and binding attributes */
933 unsigned char st_other; /* No defined meaning, 0 */
934 Elf64_Half st_shndx; /* Associated section index */
935 Elf64_Addr st_value; /* Value of the symbol */
936 Elf64_Xword st_size; /* Associated symbol size */
937} Elf64_Sym;
938
939
940#define EI_NIDENT 16
941
942typedef struct elf32_hdr{
943 unsigned char e_ident[EI_NIDENT];
944 Elf32_Half e_type;
945 Elf32_Half e_machine;
946 Elf32_Word e_version;
947 Elf32_Addr e_entry; /* Entry point */
948 Elf32_Off e_phoff;
949 Elf32_Off e_shoff;
950 Elf32_Word e_flags;
951 Elf32_Half e_ehsize;
952 Elf32_Half e_phentsize;
953 Elf32_Half e_phnum;
954 Elf32_Half e_shentsize;
955 Elf32_Half e_shnum;
956 Elf32_Half e_shstrndx;
957} Elf32_Ehdr;
958
959typedef struct elf64_hdr {
960 unsigned char e_ident[16]; /* ELF "magic number" */
961 Elf64_Half e_type;
962 Elf64_Half e_machine;
963 Elf64_Word e_version;
964 Elf64_Addr e_entry; /* Entry point virtual address */
965 Elf64_Off e_phoff; /* Program header table file offset */
966 Elf64_Off e_shoff; /* Section header table file offset */
967 Elf64_Word e_flags;
968 Elf64_Half e_ehsize;
969 Elf64_Half e_phentsize;
970 Elf64_Half e_phnum;
971 Elf64_Half e_shentsize;
972 Elf64_Half e_shnum;
973 Elf64_Half e_shstrndx;
974} Elf64_Ehdr;
975
976/* These constants define the permissions on sections in the program
977 header, p_flags. */
978#define PF_R 0x4
979#define PF_W 0x2
980#define PF_X 0x1
981
982typedef struct elf32_phdr{
983 Elf32_Word p_type;
984 Elf32_Off p_offset;
985 Elf32_Addr p_vaddr;
986 Elf32_Addr p_paddr;
987 Elf32_Word p_filesz;
988 Elf32_Word p_memsz;
989 Elf32_Word p_flags;
990 Elf32_Word p_align;
991} Elf32_Phdr;
992
993typedef struct elf64_phdr {
994 Elf64_Word p_type;
995 Elf64_Word p_flags;
996 Elf64_Off p_offset; /* Segment file offset */
997 Elf64_Addr p_vaddr; /* Segment virtual address */
998 Elf64_Addr p_paddr; /* Segment physical address */
999 Elf64_Xword p_filesz; /* Segment size in file */
1000 Elf64_Xword p_memsz; /* Segment size in memory */
1001 Elf64_Xword p_align; /* Segment alignment, file & memory */
1002} Elf64_Phdr;
1003
1004/* sh_type */
1005#define SHT_NULL 0
1006#define SHT_PROGBITS 1
1007#define SHT_SYMTAB 2
1008#define SHT_STRTAB 3
1009#define SHT_RELA 4
1010#define SHT_HASH 5
1011#define SHT_DYNAMIC 6
1012#define SHT_NOTE 7
1013#define SHT_NOBITS 8
1014#define SHT_REL 9
1015#define SHT_SHLIB 10
1016#define SHT_DYNSYM 11
1017#define SHT_NUM 12
1018#define SHT_LOPROC 0x70000000
1019#define SHT_HIPROC 0x7fffffff
1020#define SHT_LOUSER 0x80000000
1021#define SHT_HIUSER 0xffffffff
1022#define SHT_MIPS_LIST 0x70000000
1023#define SHT_MIPS_CONFLICT 0x70000002
1024#define SHT_MIPS_GPTAB 0x70000003
1025#define SHT_MIPS_UCODE 0x70000004
1026
1027/* sh_flags */
1028#define SHF_WRITE 0x1
1029#define SHF_ALLOC 0x2
1030#define SHF_EXECINSTR 0x4
1031#define SHF_MASKPROC 0xf0000000
1032#define SHF_MIPS_GPREL 0x10000000
1033
1034/* special section indexes */
1035#define SHN_UNDEF 0
1036#define SHN_LORESERVE 0xff00
1037#define SHN_LOPROC 0xff00
1038#define SHN_HIPROC 0xff1f
1039#define SHN_ABS 0xfff1
1040#define SHN_COMMON 0xfff2
1041#define SHN_HIRESERVE 0xffff
1042#define SHN_MIPS_ACCOMON 0xff00
1043
1044typedef struct elf32_shdr {
1045 Elf32_Word sh_name;
1046 Elf32_Word sh_type;
1047 Elf32_Word sh_flags;
1048 Elf32_Addr sh_addr;
1049 Elf32_Off sh_offset;
1050 Elf32_Word sh_size;
1051 Elf32_Word sh_link;
1052 Elf32_Word sh_info;
1053 Elf32_Word sh_addralign;
1054 Elf32_Word sh_entsize;
1055} Elf32_Shdr;
1056
1057typedef struct elf64_shdr {
1058 Elf64_Word sh_name; /* Section name, index in string tbl */
1059 Elf64_Word sh_type; /* Type of section */
1060 Elf64_Xword sh_flags; /* Miscellaneous section attributes */
1061 Elf64_Addr sh_addr; /* Section virtual addr at execution */
1062 Elf64_Off sh_offset; /* Section file offset */
1063 Elf64_Xword sh_size; /* Size of section in bytes */
1064 Elf64_Word sh_link; /* Index of another section */
1065 Elf64_Word sh_info; /* Additional section information */
1066 Elf64_Xword sh_addralign; /* Section alignment */
1067 Elf64_Xword sh_entsize; /* Entry size if section holds table */
1068} Elf64_Shdr;
1069
1070#define EI_MAG0 0 /* e_ident[] indexes */
1071#define EI_MAG1 1
1072#define EI_MAG2 2
1073#define EI_MAG3 3
1074#define EI_CLASS 4
1075#define EI_DATA 5
1076#define EI_VERSION 6
1077#define EI_PAD 7
1078
1079#define ELFMAG0 0x7f /* EI_MAG */
1080#define ELFMAG1 'E'
1081#define ELFMAG2 'L'
1082#define ELFMAG3 'F'
1083#define ELFMAG "\177ELF"
1084#define SELFMAG 4
1085
1086#define ELFCLASSNONE 0 /* EI_CLASS */
1087#define ELFCLASS32 1
1088#define ELFCLASS64 2
1089#define ELFCLASSNUM 3
1090
1091#define ELFDATANONE 0 /* e_ident[EI_DATA] */
1092#define ELFDATA2LSB 1
1093#define ELFDATA2MSB 2
1094
1095#define EV_NONE 0 /* e_version, EI_VERSION */
1096#define EV_CURRENT 1
1097#define EV_NUM 2
1098
1099/* Notes used in ET_CORE */
1100#define NT_PRSTATUS 1
1101#define NT_PRFPREG 2
1102#define NT_PRPSINFO 3
1103#define NT_TASKSTRUCT 4
1104#define NT_PRXFPREG 0x46e62b7f /* copied from gdb5.1/include/elf/common.h */
1105
1106
1107/* Note header in a PT_NOTE section */
1108typedef struct elf32_note {
1109 Elf32_Word n_namesz; /* Name size */
1110 Elf32_Word n_descsz; /* Content size */
1111 Elf32_Word n_type; /* Content type */
1112} Elf32_Nhdr;
1113
1114/* Note header in a PT_NOTE section */
1115typedef struct elf64_note {
1116 Elf64_Word n_namesz; /* Name size */
1117 Elf64_Word n_descsz; /* Content size */
1118 Elf64_Word n_type; /* Content type */
1119} Elf64_Nhdr;
1120
1121#if ELF_CLASS == ELFCLASS32
1122
1123#define elfhdr elf32_hdr
1124#define elf_phdr elf32_phdr
1125#define elf_note elf32_note
1126#define elf_shdr elf32_shdr
1127#define elf_sym elf32_sym
1128
1129#ifdef ELF_USES_RELOCA
1130# define ELF_RELOC Elf32_Rela
1131#else
1132# define ELF_RELOC Elf32_Rel
1133#endif
1134
1135#else
1136
1137#define elfhdr elf64_hdr
1138#define elf_phdr elf64_phdr
1139#define elf_note elf64_note
1140#define elf_shdr elf64_shdr
1141#define elf_sym elf64_sym
1142
1143#ifdef ELF_USES_RELOCA
1144# define ELF_RELOC Elf64_Rela
1145#else
1146# define ELF_RELOC Elf64_Rel
1147#endif
1148
1149#endif /* ELF_CLASS */
1150
1151#ifndef ElfW
1152# if ELF_CLASS == ELFCLASS32
1153# define ElfW(x) Elf32_ ## x
1154# define ELFW(x) ELF32_ ## x
1155# else
1156# define ElfW(x) Elf64_ ## x
1157# define ELFW(x) ELF64_ ## x
1158# endif
1159#endif
1160
1161
1162#endif /* _QEMU_ELF_H */
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