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1.1 root 1: /* This file defines standard ELF types, structures, and macros.
2: Copyright (C) 1995-2003, 2004 Free Software Foundation, Inc.
3: This file is part of the GNU C Library.
4:
5: The GNU C Library is free software; you can redistribute it and/or
6: modify it under the terms of the GNU Lesser General Public
7: License as published by the Free Software Foundation; either
8: version 2.1 of the License, or (at your option) any later version.
9:
10: The GNU C Library is distributed in the hope that it will be useful,
11: but WITHOUT ANY WARRANTY; without even the implied warranty of
12: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13: Lesser General Public License for more details.
14:
15: You should have received a copy of the GNU Lesser General Public
16: License along with the GNU C Library; if not, write to the Free
17: Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
18: 02111-1307 USA. */
19:
20: #ifndef _ELF_H
21: #define _ELF_H 1
22:
23: //#include <features.h>
24:
25: //__BEGIN_DECLS
26:
27: /* Standard ELF types. */
28:
29: #include <stdint.h>
30:
31: /* Type for a 16-bit quantity. */
32: typedef uint16_t Elf32_Half;
33: typedef uint16_t Elf64_Half;
34:
35: /* Types for signed and unsigned 32-bit quantities. */
36: typedef uint32_t Elf32_Word;
37: typedef int32_t Elf32_Sword;
38: typedef uint32_t Elf64_Word;
39: typedef int32_t Elf64_Sword;
40:
41: /* Types for signed and unsigned 64-bit quantities. */
42: typedef uint64_t Elf32_Xword;
43: typedef int64_t Elf32_Sxword;
44: typedef uint64_t Elf64_Xword;
45: typedef int64_t Elf64_Sxword;
46:
47: /* Type of addresses. */
48: typedef uint32_t Elf32_Addr;
49: typedef uint64_t Elf64_Addr;
50:
51: /* Type of file offsets. */
52: typedef uint32_t Elf32_Off;
53: typedef uint64_t Elf64_Off;
54:
55: /* Type for section indices, which are 16-bit quantities. */
56: typedef uint16_t Elf32_Section;
57: typedef uint16_t Elf64_Section;
58:
59: /* Type for version symbol information. */
60: typedef Elf32_Half Elf32_Versym;
61: typedef Elf64_Half Elf64_Versym;
62:
63:
64: /* The ELF file header. This appears at the start of every ELF file. */
65:
66: #define EI_NIDENT (16)
67:
68: typedef struct
69: {
70: unsigned char e_ident[EI_NIDENT]; /* Magic number and other info */
71: Elf32_Half e_type; /* Object file type */
72: Elf32_Half e_machine; /* Architecture */
73: Elf32_Word e_version; /* Object file version */
74: Elf32_Addr e_entry; /* Entry point virtual address */
75: Elf32_Off e_phoff; /* Program header table file offset */
76: Elf32_Off e_shoff; /* Section header table file offset */
77: Elf32_Word e_flags; /* Processor-specific flags */
78: Elf32_Half e_ehsize; /* ELF header size in bytes */
79: Elf32_Half e_phentsize; /* Program header table entry size */
80: Elf32_Half e_phnum; /* Program header table entry count */
81: Elf32_Half e_shentsize; /* Section header table entry size */
82: Elf32_Half e_shnum; /* Section header table entry count */
83: Elf32_Half e_shstrndx; /* Section header string table index */
84: } Elf32_Ehdr;
85:
86: typedef struct
87: {
88: unsigned char e_ident[EI_NIDENT]; /* Magic number and other info */
89: Elf64_Half e_type; /* Object file type */
90: Elf64_Half e_machine; /* Architecture */
91: Elf64_Word e_version; /* Object file version */
92: Elf64_Addr e_entry; /* Entry point virtual address */
93: Elf64_Off e_phoff; /* Program header table file offset */
94: Elf64_Off e_shoff; /* Section header table file offset */
95: Elf64_Word e_flags; /* Processor-specific flags */
96: Elf64_Half e_ehsize; /* ELF header size in bytes */
97: Elf64_Half e_phentsize; /* Program header table entry size */
98: Elf64_Half e_phnum; /* Program header table entry count */
99: Elf64_Half e_shentsize; /* Section header table entry size */
100: Elf64_Half e_shnum; /* Section header table entry count */
101: Elf64_Half e_shstrndx; /* Section header string table index */
102: } Elf64_Ehdr;
103:
104: /* Fields in the e_ident array. The EI_* macros are indices into the
105: array. The macros under each EI_* macro are the values the byte
106: may have. */
107:
108: #define EI_MAG0 0 /* File identification byte 0 index */
109: #define ELFMAG0 0x7f /* Magic number byte 0 */
110:
111: #define EI_MAG1 1 /* File identification byte 1 index */
112: #define ELFMAG1 'E' /* Magic number byte 1 */
113:
114: #define EI_MAG2 2 /* File identification byte 2 index */
115: #define ELFMAG2 'L' /* Magic number byte 2 */
116:
117: #define EI_MAG3 3 /* File identification byte 3 index */
118: #define ELFMAG3 'F' /* Magic number byte 3 */
119:
120: /* Conglomeration of the identification bytes, for easy testing as a word. */
121: #define ELFMAG "\177ELF"
122: #define SELFMAG 4
123:
124: #define EI_CLASS 4 /* File class byte index */
125: #define ELFCLASSNONE 0 /* Invalid class */
126: #define ELFCLASS32 1 /* 32-bit objects */
127: #define ELFCLASS64 2 /* 64-bit objects */
128: #define ELFCLASSNUM 3
129:
130: #define EI_DATA 5 /* Data encoding byte index */
131: #define ELFDATANONE 0 /* Invalid data encoding */
132: #define ELFDATA2LSB 1 /* 2's complement, little endian */
133: #define ELFDATA2MSB 2 /* 2's complement, big endian */
134: #define ELFDATANUM 3
135:
136: #define EI_VERSION 6 /* File version byte index */
137: /* Value must be EV_CURRENT */
138:
139: #define EI_OSABI 7 /* OS ABI identification */
140: #define ELFOSABI_NONE 0 /* UNIX System V ABI */
141: #define ELFOSABI_SYSV 0 /* Alias. */
142: #define ELFOSABI_HPUX 1 /* HP-UX */
143: #define ELFOSABI_NETBSD 2 /* NetBSD. */
144: #define ELFOSABI_LINUX 3 /* Linux. */
145: #define ELFOSABI_SOLARIS 6 /* Sun Solaris. */
146: #define ELFOSABI_AIX 7 /* IBM AIX. */
147: #define ELFOSABI_IRIX 8 /* SGI Irix. */
148: #define ELFOSABI_FREEBSD 9 /* FreeBSD. */
149: #define ELFOSABI_TRU64 10 /* Compaq TRU64 UNIX. */
150: #define ELFOSABI_MODESTO 11 /* Novell Modesto. */
151: #define ELFOSABI_OPENBSD 12 /* OpenBSD. */
152: #define ELFOSABI_ARM 97 /* ARM */
153: #define ELFOSABI_STANDALONE 255 /* Standalone (embedded) application */
154:
155: #define EI_ABIVERSION 8 /* ABI version */
156:
157: #define EI_PAD 9 /* Byte index of padding bytes */
158:
159: /* Legal values for e_type (object file type). */
160:
161: #define ET_NONE 0 /* No file type */
162: #define ET_REL 1 /* Relocatable file */
163: #define ET_EXEC 2 /* Executable file */
164: #define ET_DYN 3 /* Shared object file */
165: #define ET_CORE 4 /* Core file */
166: #define ET_NUM 5 /* Number of defined types */
167: #define ET_LOOS 0xfe00 /* OS-specific range start */
168: #define ET_HIOS 0xfeff /* OS-specific range end */
169: #define ET_LOPROC 0xff00 /* Processor-specific range start */
170: #define ET_HIPROC 0xffff /* Processor-specific range end */
171:
172: /* Legal values for e_machine (architecture). */
173:
174: #define EM_NONE 0 /* No machine */
175: #define EM_M32 1 /* AT&T WE 32100 */
176: #define EM_SPARC 2 /* SUN SPARC */
177: #define EM_386 3 /* Intel 80386 */
178: #define EM_68K 4 /* Motorola m68k family */
179: #define EM_88K 5 /* Motorola m88k family */
180: #define EM_860 7 /* Intel 80860 */
181: #define EM_MIPS 8 /* MIPS R3000 big-endian */
182: #define EM_S370 9 /* IBM System/370 */
183: #define EM_MIPS_RS3_LE 10 /* MIPS R3000 little-endian */
184:
185: #define EM_PARISC 15 /* HPPA */
186: #define EM_VPP500 17 /* Fujitsu VPP500 */
187: #define EM_SPARC32PLUS 18 /* Sun's "v8plus" */
188: #define EM_960 19 /* Intel 80960 */
189: #define EM_PPC 20 /* PowerPC */
190: #define EM_PPC64 21 /* PowerPC 64-bit */
191: #define EM_S390 22 /* IBM S390 */
192:
193: #define EM_V800 36 /* NEC V800 series */
194: #define EM_FR20 37 /* Fujitsu FR20 */
195: #define EM_RH32 38 /* TRW RH-32 */
196: #define EM_RCE 39 /* Motorola RCE */
197: #define EM_ARM 40 /* ARM */
198: #define EM_FAKE_ALPHA 41 /* Digital Alpha */
199: #define EM_SH 42 /* Hitachi SH */
200: #define EM_SPARCV9 43 /* SPARC v9 64-bit */
201: #define EM_TRICORE 44 /* Siemens Tricore */
202: #define EM_ARC 45 /* Argonaut RISC Core */
203: #define EM_H8_300 46 /* Hitachi H8/300 */
204: #define EM_H8_300H 47 /* Hitachi H8/300H */
205: #define EM_H8S 48 /* Hitachi H8S */
206: #define EM_H8_500 49 /* Hitachi H8/500 */
207: #define EM_IA_64 50 /* Intel Merced */
208: #define EM_MIPS_X 51 /* Stanford MIPS-X */
209: #define EM_COLDFIRE 52 /* Motorola Coldfire */
210: #define EM_68HC12 53 /* Motorola M68HC12 */
211: #define EM_MMA 54 /* Fujitsu MMA Multimedia Accelerator*/
212: #define EM_PCP 55 /* Siemens PCP */
213: #define EM_NCPU 56 /* Sony nCPU embeeded RISC */
214: #define EM_NDR1 57 /* Denso NDR1 microprocessor */
215: #define EM_STARCORE 58 /* Motorola Start*Core processor */
216: #define EM_ME16 59 /* Toyota ME16 processor */
217: #define EM_ST100 60 /* STMicroelectronic ST100 processor */
218: #define EM_TINYJ 61 /* Advanced Logic Corp. Tinyj emb.fam*/
219: #define EM_X86_64 62 /* AMD x86-64 architecture */
220: #define EM_PDSP 63 /* Sony DSP Processor */
221:
222: #define EM_FX66 66 /* Siemens FX66 microcontroller */
223: #define EM_ST9PLUS 67 /* STMicroelectronics ST9+ 8/16 mc */
224: #define EM_ST7 68 /* STmicroelectronics ST7 8 bit mc */
225: #define EM_68HC16 69 /* Motorola MC68HC16 microcontroller */
226: #define EM_68HC11 70 /* Motorola MC68HC11 microcontroller */
227: #define EM_68HC08 71 /* Motorola MC68HC08 microcontroller */
228: #define EM_68HC05 72 /* Motorola MC68HC05 microcontroller */
229: #define EM_SVX 73 /* Silicon Graphics SVx */
230: #define EM_ST19 74 /* STMicroelectronics ST19 8 bit mc */
231: #define EM_VAX 75 /* Digital VAX */
232: #define EM_CRIS 76 /* Axis Communications 32-bit embedded processor */
233: #define EM_JAVELIN 77 /* Infineon Technologies 32-bit embedded processor */
234: #define EM_FIREPATH 78 /* Element 14 64-bit DSP Processor */
235: #define EM_ZSP 79 /* LSI Logic 16-bit DSP Processor */
236: #define EM_MMIX 80 /* Donald Knuth's educational 64-bit processor */
237: #define EM_HUANY 81 /* Harvard University machine-independent object files */
238: #define EM_PRISM 82 /* SiTera Prism */
239: #define EM_AVR 83 /* Atmel AVR 8-bit microcontroller */
240: #define EM_FR30 84 /* Fujitsu FR30 */
241: #define EM_D10V 85 /* Mitsubishi D10V */
242: #define EM_D30V 86 /* Mitsubishi D30V */
243: #define EM_V850 87 /* NEC v850 */
244: #define EM_M32R 88 /* Mitsubishi M32R */
245: #define EM_MN10300 89 /* Matsushita MN10300 */
246: #define EM_MN10200 90 /* Matsushita MN10200 */
247: #define EM_PJ 91 /* picoJava */
248: #define EM_OPENRISC 92 /* OpenRISC 32-bit embedded processor */
249: #define EM_ARC_A5 93 /* ARC Cores Tangent-A5 */
250: #define EM_XTENSA 94 /* Tensilica Xtensa Architecture */
251: #define EM_NUM 95
252:
253: /* If it is necessary to assign new unofficial EM_* values, please
254: pick large random numbers (0x8523, 0xa7f2, etc.) to minimize the
255: chances of collision with official or non-GNU unofficial values. */
256:
257: #define EM_ALPHA 0x9026
258:
259: /* Legal values for e_version (version). */
260:
261: #define EV_NONE 0 /* Invalid ELF version */
262: #define EV_CURRENT 1 /* Current version */
263: #define EV_NUM 2
264:
265: /* Section header. */
266:
267: typedef struct
268: {
269: Elf32_Word sh_name; /* Section name (string tbl index) */
270: Elf32_Word sh_type; /* Section type */
271: Elf32_Word sh_flags; /* Section flags */
272: Elf32_Addr sh_addr; /* Section virtual addr at execution */
273: Elf32_Off sh_offset; /* Section file offset */
274: Elf32_Word sh_size; /* Section size in bytes */
275: Elf32_Word sh_link; /* Link to another section */
276: Elf32_Word sh_info; /* Additional section information */
277: Elf32_Word sh_addralign; /* Section alignment */
278: Elf32_Word sh_entsize; /* Entry size if section holds table */
279: } Elf32_Shdr;
280:
281: typedef struct
282: {
283: Elf64_Word sh_name; /* Section name (string tbl index) */
284: Elf64_Word sh_type; /* Section type */
285: Elf64_Xword sh_flags; /* Section flags */
286: Elf64_Addr sh_addr; /* Section virtual addr at execution */
287: Elf64_Off sh_offset; /* Section file offset */
288: Elf64_Xword sh_size; /* Section size in bytes */
289: Elf64_Word sh_link; /* Link to another section */
290: Elf64_Word sh_info; /* Additional section information */
291: Elf64_Xword sh_addralign; /* Section alignment */
292: Elf64_Xword sh_entsize; /* Entry size if section holds table */
293: } Elf64_Shdr;
294:
295: /* Special section indices. */
296:
297: #define SHN_UNDEF 0 /* Undefined section */
298: #define SHN_LORESERVE 0xff00 /* Start of reserved indices */
299: #define SHN_LOPROC 0xff00 /* Start of processor-specific */
300: #define SHN_BEFORE 0xff00 /* Order section before all others
301: (Solaris). */
302: #define SHN_AFTER 0xff01 /* Order section after all others
303: (Solaris). */
304: #define SHN_HIPROC 0xff1f /* End of processor-specific */
305: #define SHN_LOOS 0xff20 /* Start of OS-specific */
306: #define SHN_HIOS 0xff3f /* End of OS-specific */
307: #define SHN_ABS 0xfff1 /* Associated symbol is absolute */
308: #define SHN_COMMON 0xfff2 /* Associated symbol is common */
309: #define SHN_XINDEX 0xffff /* Index is in extra table. */
310: #define SHN_HIRESERVE 0xffff /* End of reserved indices */
311:
312: /* Legal values for sh_type (section type). */
313:
314: #define SHT_NULL 0 /* Section header table entry unused */
315: #define SHT_PROGBITS 1 /* Program data */
316: #define SHT_SYMTAB 2 /* Symbol table */
317: #define SHT_STRTAB 3 /* String table */
318: #define SHT_RELA 4 /* Relocation entries with addends */
319: #define SHT_HASH 5 /* Symbol hash table */
320: #define SHT_DYNAMIC 6 /* Dynamic linking information */
321: #define SHT_NOTE 7 /* Notes */
322: #define SHT_NOBITS 8 /* Program space with no data (bss) */
323: #define SHT_REL 9 /* Relocation entries, no addends */
324: #define SHT_SHLIB 10 /* Reserved */
325: #define SHT_DYNSYM 11 /* Dynamic linker symbol table */
326: #define SHT_INIT_ARRAY 14 /* Array of constructors */
327: #define SHT_FINI_ARRAY 15 /* Array of destructors */
328: #define SHT_PREINIT_ARRAY 16 /* Array of pre-constructors */
329: #define SHT_GROUP 17 /* Section group */
330: #define SHT_SYMTAB_SHNDX 18 /* Extended section indeces */
331: #define SHT_NUM 19 /* Number of defined types. */
332: #define SHT_LOOS 0x60000000 /* Start OS-specific */
333: #define SHT_GNU_LIBLIST 0x6ffffff7 /* Prelink library list */
334: #define SHT_CHECKSUM 0x6ffffff8 /* Checksum for DSO content. */
335: #define SHT_LOSUNW 0x6ffffffa /* Sun-specific low bound. */
336: #define SHT_SUNW_move 0x6ffffffa
337: #define SHT_SUNW_COMDAT 0x6ffffffb
338: #define SHT_SUNW_syminfo 0x6ffffffc
339: #define SHT_GNU_verdef 0x6ffffffd /* Version definition section. */
340: #define SHT_GNU_verneed 0x6ffffffe /* Version needs section. */
341: #define SHT_GNU_versym 0x6fffffff /* Version symbol table. */
342: #define SHT_HISUNW 0x6fffffff /* Sun-specific high bound. */
343: #define SHT_HIOS 0x6fffffff /* End OS-specific type */
344: #define SHT_LOPROC 0x70000000 /* Start of processor-specific */
345: #define SHT_HIPROC 0x7fffffff /* End of processor-specific */
346: #define SHT_LOUSER 0x80000000 /* Start of application-specific */
347: #define SHT_HIUSER 0x8fffffff /* End of application-specific */
348:
349: /* Legal values for sh_flags (section flags). */
350:
351: #define SHF_WRITE (1 << 0) /* Writable */
352: #define SHF_ALLOC (1 << 1) /* Occupies memory during execution */
353: #define SHF_EXECINSTR (1 << 2) /* Executable */
354: #define SHF_MERGE (1 << 4) /* Might be merged */
355: #define SHF_STRINGS (1 << 5) /* Contains nul-terminated strings */
356: #define SHF_INFO_LINK (1 << 6) /* `sh_info' contains SHT index */
357: #define SHF_LINK_ORDER (1 << 7) /* Preserve order after combining */
358: #define SHF_OS_NONCONFORMING (1 << 8) /* Non-standard OS specific handling
359: required */
360: #define SHF_GROUP (1 << 9) /* Section is member of a group. */
361: #define SHF_TLS (1 << 10) /* Section hold thread-local data. */
362: #define SHF_MASKOS 0x0ff00000 /* OS-specific. */
363: #define SHF_MASKPROC 0xf0000000 /* Processor-specific */
364: #define SHF_ORDERED (1 << 30) /* Special ordering requirement
365: (Solaris). */
366: #define SHF_EXCLUDE (1 << 31) /* Section is excluded unless
367: referenced or allocated (Solaris).*/
368:
369: /* Section group handling. */
370: #define GRP_COMDAT 0x1 /* Mark group as COMDAT. */
371:
372: /* Symbol table entry. */
373:
374: typedef struct
375: {
376: Elf32_Word st_name; /* Symbol name (string tbl index) */
377: Elf32_Addr st_value; /* Symbol value */
378: Elf32_Word st_size; /* Symbol size */
379: unsigned char st_info; /* Symbol type and binding */
380: unsigned char st_other; /* Symbol visibility */
381: Elf32_Section st_shndx; /* Section index */
382: } Elf32_Sym;
383:
384: typedef struct
385: {
386: Elf64_Word st_name; /* Symbol name (string tbl index) */
387: unsigned char st_info; /* Symbol type and binding */
388: unsigned char st_other; /* Symbol visibility */
389: Elf64_Section st_shndx; /* Section index */
390: Elf64_Addr st_value; /* Symbol value */
391: Elf64_Xword st_size; /* Symbol size */
392: } Elf64_Sym;
393:
394: /* The syminfo section if available contains additional information about
395: every dynamic symbol. */
396:
397: typedef struct
398: {
399: Elf32_Half si_boundto; /* Direct bindings, symbol bound to */
400: Elf32_Half si_flags; /* Per symbol flags */
401: } Elf32_Syminfo;
402:
403: typedef struct
404: {
405: Elf64_Half si_boundto; /* Direct bindings, symbol bound to */
406: Elf64_Half si_flags; /* Per symbol flags */
407: } Elf64_Syminfo;
408:
409: /* Possible values for si_boundto. */
410: #define SYMINFO_BT_SELF 0xffff /* Symbol bound to self */
411: #define SYMINFO_BT_PARENT 0xfffe /* Symbol bound to parent */
412: #define SYMINFO_BT_LOWRESERVE 0xff00 /* Beginning of reserved entries */
413:
414: /* Possible bitmasks for si_flags. */
415: #define SYMINFO_FLG_DIRECT 0x0001 /* Direct bound symbol */
416: #define SYMINFO_FLG_PASSTHRU 0x0002 /* Pass-thru symbol for translator */
417: #define SYMINFO_FLG_COPY 0x0004 /* Symbol is a copy-reloc */
418: #define SYMINFO_FLG_LAZYLOAD 0x0008 /* Symbol bound to object to be lazy
419: loaded */
420: /* Syminfo version values. */
421: #define SYMINFO_NONE 0
422: #define SYMINFO_CURRENT 1
423: #define SYMINFO_NUM 2
424:
425:
426: /* How to extract and insert information held in the st_info field. */
427:
428: #define ELF32_ST_BIND(val) (((unsigned char) (val)) >> 4)
429: #define ELF32_ST_TYPE(val) ((val) & 0xf)
430: #define ELF32_ST_INFO(bind, type) (((bind) << 4) + ((type) & 0xf))
431:
432: /* Both Elf32_Sym and Elf64_Sym use the same one-byte st_info field. */
433: #define ELF64_ST_BIND(val) ELF32_ST_BIND (val)
434: #define ELF64_ST_TYPE(val) ELF32_ST_TYPE (val)
435: #define ELF64_ST_INFO(bind, type) ELF32_ST_INFO ((bind), (type))
436:
437: /* Legal values for ST_BIND subfield of st_info (symbol binding). */
438:
439: #define STB_LOCAL 0 /* Local symbol */
440: #define STB_GLOBAL 1 /* Global symbol */
441: #define STB_WEAK 2 /* Weak symbol */
442: #define STB_NUM 3 /* Number of defined types. */
443: #define STB_LOOS 10 /* Start of OS-specific */
444: #define STB_HIOS 12 /* End of OS-specific */
445: #define STB_LOPROC 13 /* Start of processor-specific */
446: #define STB_HIPROC 15 /* End of processor-specific */
447:
448: /* Legal values for ST_TYPE subfield of st_info (symbol type). */
449:
450: #define STT_NOTYPE 0 /* Symbol type is unspecified */
451: #define STT_OBJECT 1 /* Symbol is a data object */
452: #define STT_FUNC 2 /* Symbol is a code object */
453: #define STT_SECTION 3 /* Symbol associated with a section */
454: #define STT_FILE 4 /* Symbol's name is file name */
455: #define STT_COMMON 5 /* Symbol is a common data object */
456: #define STT_TLS 6 /* Symbol is thread-local data object*/
457: #define STT_NUM 7 /* Number of defined types. */
458: #define STT_LOOS 10 /* Start of OS-specific */
459: #define STT_HIOS 12 /* End of OS-specific */
460: #define STT_LOPROC 13 /* Start of processor-specific */
461: #define STT_HIPROC 15 /* End of processor-specific */
462:
463:
464: /* Symbol table indices are found in the hash buckets and chain table
465: of a symbol hash table section. This special index value indicates
466: the end of a chain, meaning no further symbols are found in that bucket. */
467:
468: #define STN_UNDEF 0 /* End of a chain. */
469:
470:
471: /* How to extract and insert information held in the st_other field. */
472:
473: #define ELF32_ST_VISIBILITY(o) ((o) & 0x03)
474:
475: /* For ELF64 the definitions are the same. */
476: #define ELF64_ST_VISIBILITY(o) ELF32_ST_VISIBILITY (o)
477:
478: /* Symbol visibility specification encoded in the st_other field. */
479: #define STV_DEFAULT 0 /* Default symbol visibility rules */
480: #define STV_INTERNAL 1 /* Processor specific hidden class */
481: #define STV_HIDDEN 2 /* Sym unavailable in other modules */
482: #define STV_PROTECTED 3 /* Not preemptible, not exported */
483:
484:
485: /* Relocation table entry without addend (in section of type SHT_REL). */
486:
487: typedef struct
488: {
489: Elf32_Addr r_offset; /* Address */
490: Elf32_Word r_info; /* Relocation type and symbol index */
491: } Elf32_Rel;
492:
493: /* I have seen two different definitions of the Elf64_Rel and
494: Elf64_Rela structures, so we'll leave them out until Novell (or
495: whoever) gets their act together. */
496: /* The following, at least, is used on Sparc v9, MIPS, and Alpha. */
497:
498: typedef struct
499: {
500: Elf64_Addr r_offset; /* Address */
501: Elf64_Xword r_info; /* Relocation type and symbol index */
502: } Elf64_Rel;
503:
504: /* Relocation table entry with addend (in section of type SHT_RELA). */
505:
506: typedef struct
507: {
508: Elf32_Addr r_offset; /* Address */
509: Elf32_Word r_info; /* Relocation type and symbol index */
510: Elf32_Sword r_addend; /* Addend */
511: } Elf32_Rela;
512:
513: typedef struct
514: {
515: Elf64_Addr r_offset; /* Address */
516: Elf64_Xword r_info; /* Relocation type and symbol index */
517: Elf64_Sxword r_addend; /* Addend */
518: } Elf64_Rela;
519:
520: /* How to extract and insert information held in the r_info field. */
521:
522: #define ELF32_R_SYM(val) ((val) >> 8)
523: #define ELF32_R_TYPE(val) ((val) & 0xff)
524: #define ELF32_R_INFO(sym, type) (((sym) << 8) + ((type) & 0xff))
525:
526: #define ELF64_R_SYM(i) ((i) >> 32)
527: #define ELF64_R_TYPE(i) ((i) & 0xffffffff)
528: #define ELF64_R_INFO(sym,type) ((((Elf64_Xword) (sym)) << 32) + (type))
529:
530: /* Program segment header. */
531:
532: typedef struct
533: {
534: Elf32_Word p_type; /* Segment type */
535: Elf32_Off p_offset; /* Segment file offset */
536: Elf32_Addr p_vaddr; /* Segment virtual address */
537: Elf32_Addr p_paddr; /* Segment physical address */
538: Elf32_Word p_filesz; /* Segment size in file */
539: Elf32_Word p_memsz; /* Segment size in memory */
540: Elf32_Word p_flags; /* Segment flags */
541: Elf32_Word p_align; /* Segment alignment */
542: } Elf32_Phdr;
543:
544: typedef struct
545: {
546: Elf64_Word p_type; /* Segment type */
547: Elf64_Word p_flags; /* Segment flags */
548: Elf64_Off p_offset; /* Segment file offset */
549: Elf64_Addr p_vaddr; /* Segment virtual address */
550: Elf64_Addr p_paddr; /* Segment physical address */
551: Elf64_Xword p_filesz; /* Segment size in file */
552: Elf64_Xword p_memsz; /* Segment size in memory */
553: Elf64_Xword p_align; /* Segment alignment */
554: } Elf64_Phdr;
555:
556: /* Legal values for p_type (segment type). */
557:
558: #define PT_NULL 0 /* Program header table entry unused */
559: #define PT_LOAD 1 /* Loadable program segment */
560: #define PT_DYNAMIC 2 /* Dynamic linking information */
561: #define PT_INTERP 3 /* Program interpreter */
562: #define PT_NOTE 4 /* Auxiliary information */
563: #define PT_SHLIB 5 /* Reserved */
564: #define PT_PHDR 6 /* Entry for header table itself */
565: #define PT_TLS 7 /* Thread-local storage segment */
566: #define PT_NUM 8 /* Number of defined types */
567: #define PT_LOOS 0x60000000 /* Start of OS-specific */
568: #define PT_GNU_EH_FRAME 0x6474e550 /* GCC .eh_frame_hdr segment */
569: #define PT_GNU_STACK 0x6474e551 /* Indicates stack executability */
570: #define PT_GNU_RELRO 0x6474e552 /* Read-only after relocation */
571: #define PT_LOSUNW 0x6ffffffa
572: #define PT_SUNWBSS 0x6ffffffa /* Sun Specific segment */
573: #define PT_SUNWSTACK 0x6ffffffb /* Stack segment */
574: #define PT_HISUNW 0x6fffffff
575: #define PT_HIOS 0x6fffffff /* End of OS-specific */
576: #define PT_LOPROC 0x70000000 /* Start of processor-specific */
577: #define PT_HIPROC 0x7fffffff /* End of processor-specific */
578:
579: /* Legal values for p_flags (segment flags). */
580:
581: #define PF_X (1 << 0) /* Segment is executable */
582: #define PF_W (1 << 1) /* Segment is writable */
583: #define PF_R (1 << 2) /* Segment is readable */
584: #define PF_MASKOS 0x0ff00000 /* OS-specific */
585: #define PF_MASKPROC 0xf0000000 /* Processor-specific */
586:
587: /* Legal values for note segment descriptor types for core files. */
588:
589: #define NT_PRSTATUS 1 /* Contains copy of prstatus struct */
590: #define NT_FPREGSET 2 /* Contains copy of fpregset struct */
591: #define NT_PRPSINFO 3 /* Contains copy of prpsinfo struct */
592: #define NT_PRXREG 4 /* Contains copy of prxregset struct */
593: #define NT_TASKSTRUCT 4 /* Contains copy of task structure */
594: #define NT_PLATFORM 5 /* String from sysinfo(SI_PLATFORM) */
595: #define NT_AUXV 6 /* Contains copy of auxv array */
596: #define NT_GWINDOWS 7 /* Contains copy of gwindows struct */
597: #define NT_ASRS 8 /* Contains copy of asrset struct */
598: #define NT_PSTATUS 10 /* Contains copy of pstatus struct */
599: #define NT_PSINFO 13 /* Contains copy of psinfo struct */
600: #define NT_PRCRED 14 /* Contains copy of prcred struct */
601: #define NT_UTSNAME 15 /* Contains copy of utsname struct */
602: #define NT_LWPSTATUS 16 /* Contains copy of lwpstatus struct */
603: #define NT_LWPSINFO 17 /* Contains copy of lwpinfo struct */
604: #define NT_PRFPXREG 20 /* Contains copy of fprxregset struct*/
605:
606: /* Legal values for the note segment descriptor types for object files. */
607:
608: #define NT_VERSION 1 /* Contains a version string. */
609:
610:
611: /* Dynamic section entry. */
612:
613: typedef struct
614: {
615: Elf32_Sword d_tag; /* Dynamic entry type */
616: union
617: {
618: Elf32_Word d_val; /* Integer value */
619: Elf32_Addr d_ptr; /* Address value */
620: } d_un;
621: } Elf32_Dyn;
622:
623: typedef struct
624: {
625: Elf64_Sxword d_tag; /* Dynamic entry type */
626: union
627: {
628: Elf64_Xword d_val; /* Integer value */
629: Elf64_Addr d_ptr; /* Address value */
630: } d_un;
631: } Elf64_Dyn;
632:
633: /* Legal values for d_tag (dynamic entry type). */
634:
635: #define DT_NULL 0 /* Marks end of dynamic section */
636: #define DT_NEEDED 1 /* Name of needed library */
637: #define DT_PLTRELSZ 2 /* Size in bytes of PLT relocs */
638: #define DT_PLTGOT 3 /* Processor defined value */
639: #define DT_HASH 4 /* Address of symbol hash table */
640: #define DT_STRTAB 5 /* Address of string table */
641: #define DT_SYMTAB 6 /* Address of symbol table */
642: #define DT_RELA 7 /* Address of Rela relocs */
643: #define DT_RELASZ 8 /* Total size of Rela relocs */
644: #define DT_RELAENT 9 /* Size of one Rela reloc */
645: #define DT_STRSZ 10 /* Size of string table */
646: #define DT_SYMENT 11 /* Size of one symbol table entry */
647: #define DT_INIT 12 /* Address of init function */
648: #define DT_FINI 13 /* Address of termination function */
649: #define DT_SONAME 14 /* Name of shared object */
650: #define DT_RPATH 15 /* Library search path (deprecated) */
651: #define DT_SYMBOLIC 16 /* Start symbol search here */
652: #define DT_REL 17 /* Address of Rel relocs */
653: #define DT_RELSZ 18 /* Total size of Rel relocs */
654: #define DT_RELENT 19 /* Size of one Rel reloc */
655: #define DT_PLTREL 20 /* Type of reloc in PLT */
656: #define DT_DEBUG 21 /* For debugging; unspecified */
657: #define DT_TEXTREL 22 /* Reloc might modify .text */
658: #define DT_JMPREL 23 /* Address of PLT relocs */
659: #define DT_BIND_NOW 24 /* Process relocations of object */
660: #define DT_INIT_ARRAY 25 /* Array with addresses of init fct */
661: #define DT_FINI_ARRAY 26 /* Array with addresses of fini fct */
662: #define DT_INIT_ARRAYSZ 27 /* Size in bytes of DT_INIT_ARRAY */
663: #define DT_FINI_ARRAYSZ 28 /* Size in bytes of DT_FINI_ARRAY */
664: #define DT_RUNPATH 29 /* Library search path */
665: #define DT_FLAGS 30 /* Flags for the object being loaded */
666: #define DT_ENCODING 32 /* Start of encoded range */
667: #define DT_PREINIT_ARRAY 32 /* Array with addresses of preinit fct*/
668: #define DT_PREINIT_ARRAYSZ 33 /* size in bytes of DT_PREINIT_ARRAY */
669: #define DT_NUM 34 /* Number used */
670: #define DT_LOOS 0x6000000d /* Start of OS-specific */
671: #define DT_HIOS 0x6ffff000 /* End of OS-specific */
672: #define DT_LOPROC 0x70000000 /* Start of processor-specific */
673: #define DT_HIPROC 0x7fffffff /* End of processor-specific */
674: #define DT_PROCNUM DT_MIPS_NUM /* Most used by any processor */
675:
676: /* DT_* entries which fall between DT_VALRNGHI & DT_VALRNGLO use the
677: Dyn.d_un.d_val field of the Elf*_Dyn structure. This follows Sun's
678: approach. */
679: #define DT_VALRNGLO 0x6ffffd00
680: #define DT_GNU_PRELINKED 0x6ffffdf5 /* Prelinking timestamp */
681: #define DT_GNU_CONFLICTSZ 0x6ffffdf6 /* Size of conflict section */
682: #define DT_GNU_LIBLISTSZ 0x6ffffdf7 /* Size of library list */
683: #define DT_CHECKSUM 0x6ffffdf8
684: #define DT_PLTPADSZ 0x6ffffdf9
685: #define DT_MOVEENT 0x6ffffdfa
686: #define DT_MOVESZ 0x6ffffdfb
687: #define DT_FEATURE_1 0x6ffffdfc /* Feature selection (DTF_*). */
688: #define DT_POSFLAG_1 0x6ffffdfd /* Flags for DT_* entries, effecting
689: the following DT_* entry. */
690: #define DT_SYMINSZ 0x6ffffdfe /* Size of syminfo table (in bytes) */
691: #define DT_SYMINENT 0x6ffffdff /* Entry size of syminfo */
692: #define DT_VALRNGHI 0x6ffffdff
693: #define DT_VALTAGIDX(tag) (DT_VALRNGHI - (tag)) /* Reverse order! */
694: #define DT_VALNUM 12
695:
696: /* DT_* entries which fall between DT_ADDRRNGHI & DT_ADDRRNGLO use the
697: Dyn.d_un.d_ptr field of the Elf*_Dyn structure.
698:
699: If any adjustment is made to the ELF object after it has been
700: built these entries will need to be adjusted. */
701: #define DT_ADDRRNGLO 0x6ffffe00
702: #define DT_GNU_CONFLICT 0x6ffffef8 /* Start of conflict section */
703: #define DT_GNU_LIBLIST 0x6ffffef9 /* Library list */
704: #define DT_CONFIG 0x6ffffefa /* Configuration information. */
705: #define DT_DEPAUDIT 0x6ffffefb /* Dependency auditing. */
706: #define DT_AUDIT 0x6ffffefc /* Object auditing. */
707: #define DT_PLTPAD 0x6ffffefd /* PLT padding. */
708: #define DT_MOVETAB 0x6ffffefe /* Move table. */
709: #define DT_SYMINFO 0x6ffffeff /* Syminfo table. */
710: #define DT_ADDRRNGHI 0x6ffffeff
711: #define DT_ADDRTAGIDX(tag) (DT_ADDRRNGHI - (tag)) /* Reverse order! */
712: #define DT_ADDRNUM 10
713:
714: /* The versioning entry types. The next are defined as part of the
715: GNU extension. */
716: #define DT_VERSYM 0x6ffffff0
717:
718: #define DT_RELACOUNT 0x6ffffff9
719: #define DT_RELCOUNT 0x6ffffffa
720:
721: /* These were chosen by Sun. */
722: #define DT_FLAGS_1 0x6ffffffb /* State flags, see DF_1_* below. */
723: #define DT_VERDEF 0x6ffffffc /* Address of version definition
724: table */
725: #define DT_VERDEFNUM 0x6ffffffd /* Number of version definitions */
726: #define DT_VERNEED 0x6ffffffe /* Address of table with needed
727: versions */
728: #define DT_VERNEEDNUM 0x6fffffff /* Number of needed versions */
729: #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
730: #define DT_VERSIONTAGNUM 16
731:
732: /* Sun added these machine-independent extensions in the "processor-specific"
733: range. Be compatible. */
734: #define DT_AUXILIARY 0x7ffffffd /* Shared object to load before self */
735: #define DT_FILTER 0x7fffffff /* Shared object to get values from */
736: #define DT_EXTRATAGIDX(tag) ((Elf32_Word)-((Elf32_Sword) (tag) <<1>>1)-1)
737: #define DT_EXTRANUM 3
738:
739: /* Values of `d_un.d_val' in the DT_FLAGS entry. */
740: #define DF_ORIGIN 0x00000001 /* Object may use DF_ORIGIN */
741: #define DF_SYMBOLIC 0x00000002 /* Symbol resolutions starts here */
742: #define DF_TEXTREL 0x00000004 /* Object contains text relocations */
743: #define DF_BIND_NOW 0x00000008 /* No lazy binding for this object */
744: #define DF_STATIC_TLS 0x00000010 /* Module uses the static TLS model */
745:
746: /* State flags selectable in the `d_un.d_val' element of the DT_FLAGS_1
747: entry in the dynamic section. */
748: #define DF_1_NOW 0x00000001 /* Set RTLD_NOW for this object. */
749: #define DF_1_GLOBAL 0x00000002 /* Set RTLD_GLOBAL for this object. */
750: #define DF_1_GROUP 0x00000004 /* Set RTLD_GROUP for this object. */
751: #define DF_1_NODELETE 0x00000008 /* Set RTLD_NODELETE for this object.*/
752: #define DF_1_LOADFLTR 0x00000010 /* Trigger filtee loading at runtime.*/
753: #define DF_1_INITFIRST 0x00000020 /* Set RTLD_INITFIRST for this object*/
754: #define DF_1_NOOPEN 0x00000040 /* Set RTLD_NOOPEN for this object. */
755: #define DF_1_ORIGIN 0x00000080 /* $ORIGIN must be handled. */
756: #define DF_1_DIRECT 0x00000100 /* Direct binding enabled. */
757: #define DF_1_TRANS 0x00000200
758: #define DF_1_INTERPOSE 0x00000400 /* Object is used to interpose. */
759: #define DF_1_NODEFLIB 0x00000800 /* Ignore default lib search path. */
760: #define DF_1_NODUMP 0x00001000 /* Object can't be dldump'ed. */
761: #define DF_1_CONFALT 0x00002000 /* Configuration alternative created.*/
762: #define DF_1_ENDFILTEE 0x00004000 /* Filtee terminates filters search. */
763: #define DF_1_DISPRELDNE 0x00008000 /* Disp reloc applied at build time. */
764: #define DF_1_DISPRELPND 0x00010000 /* Disp reloc applied at run-time. */
765:
766: /* Flags for the feature selection in DT_FEATURE_1. */
767: #define DTF_1_PARINIT 0x00000001
768: #define DTF_1_CONFEXP 0x00000002
769:
770: /* Flags in the DT_POSFLAG_1 entry effecting only the next DT_* entry. */
771: #define DF_P1_LAZYLOAD 0x00000001 /* Lazyload following object. */
772: #define DF_P1_GROUPPERM 0x00000002 /* Symbols from next object are not
773: generally available. */
774:
775: /* Version definition sections. */
776:
777: typedef struct
778: {
779: Elf32_Half vd_version; /* Version revision */
780: Elf32_Half vd_flags; /* Version information */
781: Elf32_Half vd_ndx; /* Version Index */
782: Elf32_Half vd_cnt; /* Number of associated aux entries */
783: Elf32_Word vd_hash; /* Version name hash value */
784: Elf32_Word vd_aux; /* Offset in bytes to verdaux array */
785: Elf32_Word vd_next; /* Offset in bytes to next verdef
786: entry */
787: } Elf32_Verdef;
788:
789: typedef struct
790: {
791: Elf64_Half vd_version; /* Version revision */
792: Elf64_Half vd_flags; /* Version information */
793: Elf64_Half vd_ndx; /* Version Index */
794: Elf64_Half vd_cnt; /* Number of associated aux entries */
795: Elf64_Word vd_hash; /* Version name hash value */
796: Elf64_Word vd_aux; /* Offset in bytes to verdaux array */
797: Elf64_Word vd_next; /* Offset in bytes to next verdef
798: entry */
799: } Elf64_Verdef;
800:
801:
802: /* Legal values for vd_version (version revision). */
803: #define VER_DEF_NONE 0 /* No version */
804: #define VER_DEF_CURRENT 1 /* Current version */
805: #define VER_DEF_NUM 2 /* Given version number */
806:
807: /* Legal values for vd_flags (version information flags). */
808: #define VER_FLG_BASE 0x1 /* Version definition of file itself */
809: #define VER_FLG_WEAK 0x2 /* Weak version identifier */
810:
811: /* Versym symbol index values. */
812: #define VER_NDX_LOCAL 0 /* Symbol is local. */
813: #define VER_NDX_GLOBAL 1 /* Symbol is global. */
814: #define VER_NDX_LORESERVE 0xff00 /* Beginning of reserved entries. */
815: #define VER_NDX_ELIMINATE 0xff01 /* Symbol is to be eliminated. */
816:
817: /* Auxialiary version information. */
818:
819: typedef struct
820: {
821: Elf32_Word vda_name; /* Version or dependency names */
822: Elf32_Word vda_next; /* Offset in bytes to next verdaux
823: entry */
824: } Elf32_Verdaux;
825:
826: typedef struct
827: {
828: Elf64_Word vda_name; /* Version or dependency names */
829: Elf64_Word vda_next; /* Offset in bytes to next verdaux
830: entry */
831: } Elf64_Verdaux;
832:
833:
834: /* Version dependency section. */
835:
836: typedef struct
837: {
838: Elf32_Half vn_version; /* Version of structure */
839: Elf32_Half vn_cnt; /* Number of associated aux entries */
840: Elf32_Word vn_file; /* Offset of filename for this
841: dependency */
842: Elf32_Word vn_aux; /* Offset in bytes to vernaux array */
843: Elf32_Word vn_next; /* Offset in bytes to next verneed
844: entry */
845: } Elf32_Verneed;
846:
847: typedef struct
848: {
849: Elf64_Half vn_version; /* Version of structure */
850: Elf64_Half vn_cnt; /* Number of associated aux entries */
851: Elf64_Word vn_file; /* Offset of filename for this
852: dependency */
853: Elf64_Word vn_aux; /* Offset in bytes to vernaux array */
854: Elf64_Word vn_next; /* Offset in bytes to next verneed
855: entry */
856: } Elf64_Verneed;
857:
858:
859: /* Legal values for vn_version (version revision). */
860: #define VER_NEED_NONE 0 /* No version */
861: #define VER_NEED_CURRENT 1 /* Current version */
862: #define VER_NEED_NUM 2 /* Given version number */
863:
864: /* Auxiliary needed version information. */
865:
866: typedef struct
867: {
868: Elf32_Word vna_hash; /* Hash value of dependency name */
869: Elf32_Half vna_flags; /* Dependency specific information */
870: Elf32_Half vna_other; /* Unused */
871: Elf32_Word vna_name; /* Dependency name string offset */
872: Elf32_Word vna_next; /* Offset in bytes to next vernaux
873: entry */
874: } Elf32_Vernaux;
875:
876: typedef struct
877: {
878: Elf64_Word vna_hash; /* Hash value of dependency name */
879: Elf64_Half vna_flags; /* Dependency specific information */
880: Elf64_Half vna_other; /* Unused */
881: Elf64_Word vna_name; /* Dependency name string offset */
882: Elf64_Word vna_next; /* Offset in bytes to next vernaux
883: entry */
884: } Elf64_Vernaux;
885:
886:
887: /* Legal values for vna_flags. */
888: #define VER_FLG_WEAK 0x2 /* Weak version identifier */
889:
890:
891: /* Auxiliary vector. */
892:
893: /* This vector is normally only used by the program interpreter. The
894: usual definition in an ABI supplement uses the name auxv_t. The
895: vector is not usually defined in a standard <elf.h> file, but it
896: can't hurt. We rename it to avoid conflicts. The sizes of these
897: types are an arrangement between the exec server and the program
898: interpreter, so we don't fully specify them here. */
899:
900: typedef struct
901: {
902: int a_type; /* Entry type */
903: union
904: {
905: long int a_val; /* Integer value */
906: void *a_ptr; /* Pointer value */
907: void (*a_fcn) (void); /* Function pointer value */
908: } a_un;
909: } Elf32_auxv_t;
910:
911: typedef struct
912: {
913: long int a_type; /* Entry type */
914: union
915: {
916: long int a_val; /* Integer value */
917: void *a_ptr; /* Pointer value */
918: void (*a_fcn) (void); /* Function pointer value */
919: } a_un;
920: } Elf64_auxv_t;
921:
922: /* Legal values for a_type (entry type). */
923:
924: #define AT_NULL 0 /* End of vector */
925: #define AT_IGNORE 1 /* Entry should be ignored */
926: #define AT_EXECFD 2 /* File descriptor of program */
927: #define AT_PHDR 3 /* Program headers for program */
928: #define AT_PHENT 4 /* Size of program header entry */
929: #define AT_PHNUM 5 /* Number of program headers */
930: #define AT_PAGESZ 6 /* System page size */
931: #define AT_BASE 7 /* Base address of interpreter */
932: #define AT_FLAGS 8 /* Flags */
933: #define AT_ENTRY 9 /* Entry point of program */
934: #define AT_NOTELF 10 /* Program is not ELF */
935: #define AT_UID 11 /* Real uid */
936: #define AT_EUID 12 /* Effective uid */
937: #define AT_GID 13 /* Real gid */
938: #define AT_EGID 14 /* Effective gid */
939: #define AT_CLKTCK 17 /* Frequency of times() */
940:
941: /* Some more special a_type values describing the hardware. */
942: #define AT_PLATFORM 15 /* String identifying platform. */
943: #define AT_HWCAP 16 /* Machine dependent hints about
944: processor capabilities. */
945:
946: /* This entry gives some information about the FPU initialization
947: performed by the kernel. */
948: #define AT_FPUCW 18 /* Used FPU control word. */
949:
950: /* Cache block sizes. */
951: #define AT_DCACHEBSIZE 19 /* Data cache block size. */
952: #define AT_ICACHEBSIZE 20 /* Instruction cache block size. */
953: #define AT_UCACHEBSIZE 21 /* Unified cache block size. */
954:
955: /* A special ignored value for PPC, used by the kernel to control the
956: interpretation of the AUXV. Must be > 16. */
957: #define AT_IGNOREPPC 22 /* Entry should be ignored. */
958:
959: #define AT_SECURE 23 /* Boolean, was exec setuid-like? */
960:
961: /* Pointer to the global system page used for system calls and other
962: nice things. */
963: #define AT_SYSINFO 32
964: #define AT_SYSINFO_EHDR 33
965:
966: /* Shapes of the caches. Bits 0-3 contains associativity; bits 4-7 contains
967: log2 of line size; mask those to get cache size. */
968: #define AT_L1I_CACHESHAPE 34
969: #define AT_L1D_CACHESHAPE 35
970: #define AT_L2_CACHESHAPE 36
971: #define AT_L3_CACHESHAPE 37
972:
973: /* Note section contents. Each entry in the note section begins with
974: a header of a fixed form. */
975:
976: typedef struct
977: {
978: Elf32_Word n_namesz; /* Length of the note's name. */
979: Elf32_Word n_descsz; /* Length of the note's descriptor. */
980: Elf32_Word n_type; /* Type of the note. */
981: } Elf32_Nhdr;
982:
983: typedef struct
984: {
985: Elf64_Word n_namesz; /* Length of the note's name. */
986: Elf64_Word n_descsz; /* Length of the note's descriptor. */
987: Elf64_Word n_type; /* Type of the note. */
988: } Elf64_Nhdr;
989:
990: /* Known names of notes. */
991:
992: /* Solaris entries in the note section have this name. */
993: #define ELF_NOTE_SOLARIS "SUNW Solaris"
994:
995: /* Note entries for GNU systems have this name. */
996: #define ELF_NOTE_GNU "GNU"
997:
998:
999: /* Defined types of notes for Solaris. */
1000:
1001: /* Value of descriptor (one word) is desired pagesize for the binary. */
1002: #define ELF_NOTE_PAGESIZE_HINT 1
1003:
1004:
1005: /* Defined note types for GNU systems. */
1006:
1007: /* ABI information. The descriptor consists of words:
1008: word 0: OS descriptor
1009: word 1: major version of the ABI
1010: word 2: minor version of the ABI
1011: word 3: subminor version of the ABI
1012: */
1013: #define ELF_NOTE_ABI 1
1014:
1015: /* Known OSes. These value can appear in word 0 of an ELF_NOTE_ABI
1016: note section entry. */
1017: #define ELF_NOTE_OS_LINUX 0
1018: #define ELF_NOTE_OS_GNU 1
1019: #define ELF_NOTE_OS_SOLARIS2 2
1020: #define ELF_NOTE_OS_FREEBSD 3
1021:
1022:
1023: /* Move records. */
1024: typedef struct
1025: {
1026: Elf32_Xword m_value; /* Symbol value. */
1027: Elf32_Word m_info; /* Size and index. */
1028: Elf32_Word m_poffset; /* Symbol offset. */
1029: Elf32_Half m_repeat; /* Repeat count. */
1030: Elf32_Half m_stride; /* Stride info. */
1031: } Elf32_Move;
1032:
1033: typedef struct
1034: {
1035: Elf64_Xword m_value; /* Symbol value. */
1036: Elf64_Xword m_info; /* Size and index. */
1037: Elf64_Xword m_poffset; /* Symbol offset. */
1038: Elf64_Half m_repeat; /* Repeat count. */
1039: Elf64_Half m_stride; /* Stride info. */
1040: } Elf64_Move;
1041:
1042: /* Macro to construct move records. */
1043: #define ELF32_M_SYM(info) ((info) >> 8)
1044: #define ELF32_M_SIZE(info) ((unsigned char) (info))
1045: #define ELF32_M_INFO(sym, size) (((sym) << 8) + (unsigned char) (size))
1046:
1047: #define ELF64_M_SYM(info) ELF32_M_SYM (info)
1048: #define ELF64_M_SIZE(info) ELF32_M_SIZE (info)
1049: #define ELF64_M_INFO(sym, size) ELF32_M_INFO (sym, size)
1050:
1051:
1052: /* Motorola 68k specific definitions. */
1053:
1054: /* Values for Elf32_Ehdr.e_flags. */
1055: #define EF_CPU32 0x00810000
1056:
1057: /* m68k relocs. */
1058:
1059: #define R_68K_NONE 0 /* No reloc */
1060: #define R_68K_32 1 /* Direct 32 bit */
1061: #define R_68K_16 2 /* Direct 16 bit */
1062: #define R_68K_8 3 /* Direct 8 bit */
1063: #define R_68K_PC32 4 /* PC relative 32 bit */
1064: #define R_68K_PC16 5 /* PC relative 16 bit */
1065: #define R_68K_PC8 6 /* PC relative 8 bit */
1066: #define R_68K_GOT32 7 /* 32 bit PC relative GOT entry */
1067: #define R_68K_GOT16 8 /* 16 bit PC relative GOT entry */
1068: #define R_68K_GOT8 9 /* 8 bit PC relative GOT entry */
1069: #define R_68K_GOT32O 10 /* 32 bit GOT offset */
1070: #define R_68K_GOT16O 11 /* 16 bit GOT offset */
1071: #define R_68K_GOT8O 12 /* 8 bit GOT offset */
1072: #define R_68K_PLT32 13 /* 32 bit PC relative PLT address */
1073: #define R_68K_PLT16 14 /* 16 bit PC relative PLT address */
1074: #define R_68K_PLT8 15 /* 8 bit PC relative PLT address */
1075: #define R_68K_PLT32O 16 /* 32 bit PLT offset */
1076: #define R_68K_PLT16O 17 /* 16 bit PLT offset */
1077: #define R_68K_PLT8O 18 /* 8 bit PLT offset */
1078: #define R_68K_COPY 19 /* Copy symbol at runtime */
1079: #define R_68K_GLOB_DAT 20 /* Create GOT entry */
1080: #define R_68K_JMP_SLOT 21 /* Create PLT entry */
1081: #define R_68K_RELATIVE 22 /* Adjust by program base */
1082: /* Keep this the last entry. */
1083: #define R_68K_NUM 23
1084:
1085: /* Intel 80386 specific definitions. */
1086:
1087: /* i386 relocs. */
1088:
1089: #define R_386_NONE 0 /* No reloc */
1090: #define R_386_32 1 /* Direct 32 bit */
1091: #define R_386_PC32 2 /* PC relative 32 bit */
1092: #define R_386_GOT32 3 /* 32 bit GOT entry */
1093: #define R_386_PLT32 4 /* 32 bit PLT address */
1094: #define R_386_COPY 5 /* Copy symbol at runtime */
1095: #define R_386_GLOB_DAT 6 /* Create GOT entry */
1096: #define R_386_JMP_SLOT 7 /* Create PLT entry */
1097: #define R_386_RELATIVE 8 /* Adjust by program base */
1098: #define R_386_GOTOFF 9 /* 32 bit offset to GOT */
1099: #define R_386_GOTPC 10 /* 32 bit PC relative offset to GOT */
1100: #define R_386_32PLT 11
1101: #define R_386_TLS_TPOFF 14 /* Offset in static TLS block */
1102: #define R_386_TLS_IE 15 /* Address of GOT entry for static TLS
1103: block offset */
1104: #define R_386_TLS_GOTIE 16 /* GOT entry for static TLS block
1105: offset */
1106: #define R_386_TLS_LE 17 /* Offset relative to static TLS
1107: block */
1108: #define R_386_TLS_GD 18 /* Direct 32 bit for GNU version of
1109: general dynamic thread local data */
1110: #define R_386_TLS_LDM 19 /* Direct 32 bit for GNU version of
1111: local dynamic thread local data
1112: in LE code */
1113: #define R_386_16 20
1114: #define R_386_PC16 21
1115: #define R_386_8 22
1116: #define R_386_PC8 23
1117: #define R_386_TLS_GD_32 24 /* Direct 32 bit for general dynamic
1118: thread local data */
1119: #define R_386_TLS_GD_PUSH 25 /* Tag for pushl in GD TLS code */
1120: #define R_386_TLS_GD_CALL 26 /* Relocation for call to
1121: __tls_get_addr() */
1122: #define R_386_TLS_GD_POP 27 /* Tag for popl in GD TLS code */
1123: #define R_386_TLS_LDM_32 28 /* Direct 32 bit for local dynamic
1124: thread local data in LE code */
1125: #define R_386_TLS_LDM_PUSH 29 /* Tag for pushl in LDM TLS code */
1126: #define R_386_TLS_LDM_CALL 30 /* Relocation for call to
1127: __tls_get_addr() in LDM code */
1128: #define R_386_TLS_LDM_POP 31 /* Tag for popl in LDM TLS code */
1129: #define R_386_TLS_LDO_32 32 /* Offset relative to TLS block */
1130: #define R_386_TLS_IE_32 33 /* GOT entry for negated static TLS
1131: block offset */
1132: #define R_386_TLS_LE_32 34 /* Negated offset relative to static
1133: TLS block */
1134: #define R_386_TLS_DTPMOD32 35 /* ID of module containing symbol */
1135: #define R_386_TLS_DTPOFF32 36 /* Offset in TLS block */
1136: #define R_386_TLS_TPOFF32 37 /* Negated offset in static TLS block */
1137: /* Keep this the last entry. */
1138: #define R_386_NUM 38
1139:
1140: /* SUN SPARC specific definitions. */
1141:
1142: /* Legal values for ST_TYPE subfield of st_info (symbol type). */
1143:
1144: #define STT_SPARC_REGISTER 13 /* Global register reserved to app. */
1145:
1146: /* Values for Elf64_Ehdr.e_flags. */
1147:
1148: #define EF_SPARCV9_MM 3
1149: #define EF_SPARCV9_TSO 0
1150: #define EF_SPARCV9_PSO 1
1151: #define EF_SPARCV9_RMO 2
1152: #define EF_SPARC_LEDATA 0x800000 /* little endian data */
1153: #define EF_SPARC_EXT_MASK 0xFFFF00
1154: #define EF_SPARC_32PLUS 0x000100 /* generic V8+ features */
1155: #define EF_SPARC_SUN_US1 0x000200 /* Sun UltraSPARC1 extensions */
1156: #define EF_SPARC_HAL_R1 0x000400 /* HAL R1 extensions */
1157: #define EF_SPARC_SUN_US3 0x000800 /* Sun UltraSPARCIII extensions */
1158:
1159: /* SPARC relocs. */
1160:
1161: #define R_SPARC_NONE 0 /* No reloc */
1162: #define R_SPARC_8 1 /* Direct 8 bit */
1163: #define R_SPARC_16 2 /* Direct 16 bit */
1164: #define R_SPARC_32 3 /* Direct 32 bit */
1165: #define R_SPARC_DISP8 4 /* PC relative 8 bit */
1166: #define R_SPARC_DISP16 5 /* PC relative 16 bit */
1167: #define R_SPARC_DISP32 6 /* PC relative 32 bit */
1168: #define R_SPARC_WDISP30 7 /* PC relative 30 bit shifted */
1169: #define R_SPARC_WDISP22 8 /* PC relative 22 bit shifted */
1170: #define R_SPARC_HI22 9 /* High 22 bit */
1171: #define R_SPARC_22 10 /* Direct 22 bit */
1172: #define R_SPARC_13 11 /* Direct 13 bit */
1173: #define R_SPARC_LO10 12 /* Truncated 10 bit */
1174: #define R_SPARC_GOT10 13 /* Truncated 10 bit GOT entry */
1175: #define R_SPARC_GOT13 14 /* 13 bit GOT entry */
1176: #define R_SPARC_GOT22 15 /* 22 bit GOT entry shifted */
1177: #define R_SPARC_PC10 16 /* PC relative 10 bit truncated */
1178: #define R_SPARC_PC22 17 /* PC relative 22 bit shifted */
1179: #define R_SPARC_WPLT30 18 /* 30 bit PC relative PLT address */
1180: #define R_SPARC_COPY 19 /* Copy symbol at runtime */
1181: #define R_SPARC_GLOB_DAT 20 /* Create GOT entry */
1182: #define R_SPARC_JMP_SLOT 21 /* Create PLT entry */
1183: #define R_SPARC_RELATIVE 22 /* Adjust by program base */
1184: #define R_SPARC_UA32 23 /* Direct 32 bit unaligned */
1185:
1186: /* Additional Sparc64 relocs. */
1187:
1188: #define R_SPARC_PLT32 24 /* Direct 32 bit ref to PLT entry */
1189: #define R_SPARC_HIPLT22 25 /* High 22 bit PLT entry */
1190: #define R_SPARC_LOPLT10 26 /* Truncated 10 bit PLT entry */
1191: #define R_SPARC_PCPLT32 27 /* PC rel 32 bit ref to PLT entry */
1192: #define R_SPARC_PCPLT22 28 /* PC rel high 22 bit PLT entry */
1193: #define R_SPARC_PCPLT10 29 /* PC rel trunc 10 bit PLT entry */
1194: #define R_SPARC_10 30 /* Direct 10 bit */
1195: #define R_SPARC_11 31 /* Direct 11 bit */
1196: #define R_SPARC_64 32 /* Direct 64 bit */
1197: #define R_SPARC_OLO10 33 /* 10bit with secondary 13bit addend */
1198: #define R_SPARC_HH22 34 /* Top 22 bits of direct 64 bit */
1199: #define R_SPARC_HM10 35 /* High middle 10 bits of ... */
1200: #define R_SPARC_LM22 36 /* Low middle 22 bits of ... */
1201: #define R_SPARC_PC_HH22 37 /* Top 22 bits of pc rel 64 bit */
1202: #define R_SPARC_PC_HM10 38 /* High middle 10 bit of ... */
1203: #define R_SPARC_PC_LM22 39 /* Low miggle 22 bits of ... */
1204: #define R_SPARC_WDISP16 40 /* PC relative 16 bit shifted */
1205: #define R_SPARC_WDISP19 41 /* PC relative 19 bit shifted */
1206: #define R_SPARC_7 43 /* Direct 7 bit */
1207: #define R_SPARC_5 44 /* Direct 5 bit */
1208: #define R_SPARC_6 45 /* Direct 6 bit */
1209: #define R_SPARC_DISP64 46 /* PC relative 64 bit */
1210: #define R_SPARC_PLT64 47 /* Direct 64 bit ref to PLT entry */
1211: #define R_SPARC_HIX22 48 /* High 22 bit complemented */
1212: #define R_SPARC_LOX10 49 /* Truncated 11 bit complemented */
1213: #define R_SPARC_H44 50 /* Direct high 12 of 44 bit */
1214: #define R_SPARC_M44 51 /* Direct mid 22 of 44 bit */
1215: #define R_SPARC_L44 52 /* Direct low 10 of 44 bit */
1216: #define R_SPARC_REGISTER 53 /* Global register usage */
1217: #define R_SPARC_UA64 54 /* Direct 64 bit unaligned */
1218: #define R_SPARC_UA16 55 /* Direct 16 bit unaligned */
1219: #define R_SPARC_TLS_GD_HI22 56
1220: #define R_SPARC_TLS_GD_LO10 57
1221: #define R_SPARC_TLS_GD_ADD 58
1222: #define R_SPARC_TLS_GD_CALL 59
1223: #define R_SPARC_TLS_LDM_HI22 60
1224: #define R_SPARC_TLS_LDM_LO10 61
1225: #define R_SPARC_TLS_LDM_ADD 62
1226: #define R_SPARC_TLS_LDM_CALL 63
1227: #define R_SPARC_TLS_LDO_HIX22 64
1228: #define R_SPARC_TLS_LDO_LOX10 65
1229: #define R_SPARC_TLS_LDO_ADD 66
1230: #define R_SPARC_TLS_IE_HI22 67
1231: #define R_SPARC_TLS_IE_LO10 68
1232: #define R_SPARC_TLS_IE_LD 69
1233: #define R_SPARC_TLS_IE_LDX 70
1234: #define R_SPARC_TLS_IE_ADD 71
1235: #define R_SPARC_TLS_LE_HIX22 72
1236: #define R_SPARC_TLS_LE_LOX10 73
1237: #define R_SPARC_TLS_DTPMOD32 74
1238: #define R_SPARC_TLS_DTPMOD64 75
1239: #define R_SPARC_TLS_DTPOFF32 76
1240: #define R_SPARC_TLS_DTPOFF64 77
1241: #define R_SPARC_TLS_TPOFF32 78
1242: #define R_SPARC_TLS_TPOFF64 79
1243: /* Keep this the last entry. */
1244: #define R_SPARC_NUM 80
1245:
1246: /* For Sparc64, legal values for d_tag of Elf64_Dyn. */
1247:
1248: #define DT_SPARC_REGISTER 0x70000001
1249: #define DT_SPARC_NUM 2
1250:
1251: /* Bits present in AT_HWCAP, primarily for Sparc32. */
1252:
1253: #define HWCAP_SPARC_FLUSH 1 /* The cpu supports flush insn. */
1254: #define HWCAP_SPARC_STBAR 2
1255: #define HWCAP_SPARC_SWAP 4
1256: #define HWCAP_SPARC_MULDIV 8
1257: #define HWCAP_SPARC_V9 16 /* The cpu is v9, so v8plus is ok. */
1258: #define HWCAP_SPARC_ULTRA3 32
1259:
1260: /* MIPS R3000 specific definitions. */
1261:
1262: /* Legal values for e_flags field of Elf32_Ehdr. */
1263:
1264: #define EF_MIPS_NOREORDER 1 /* A .noreorder directive was used */
1265: #define EF_MIPS_PIC 2 /* Contains PIC code */
1266: #define EF_MIPS_CPIC 4 /* Uses PIC calling sequence */
1267: #define EF_MIPS_XGOT 8
1268: #define EF_MIPS_64BIT_WHIRL 16
1269: #define EF_MIPS_ABI2 32
1270: #define EF_MIPS_ABI_ON32 64
1271: #define EF_MIPS_ARCH 0xf0000000 /* MIPS architecture level */
1272:
1273: /* Legal values for MIPS architecture level. */
1274:
1275: #define EF_MIPS_ARCH_1 0x00000000 /* -mips1 code. */
1276: #define EF_MIPS_ARCH_2 0x10000000 /* -mips2 code. */
1277: #define EF_MIPS_ARCH_3 0x20000000 /* -mips3 code. */
1278: #define EF_MIPS_ARCH_4 0x30000000 /* -mips4 code. */
1279: #define EF_MIPS_ARCH_5 0x40000000 /* -mips5 code. */
1280: #define EF_MIPS_ARCH_32 0x60000000 /* MIPS32 code. */
1281: #define EF_MIPS_ARCH_64 0x70000000 /* MIPS64 code. */
1282:
1283: /* The following are non-official names and should not be used. */
1284:
1285: #define E_MIPS_ARCH_1 0x00000000 /* -mips1 code. */
1286: #define E_MIPS_ARCH_2 0x10000000 /* -mips2 code. */
1287: #define E_MIPS_ARCH_3 0x20000000 /* -mips3 code. */
1288: #define E_MIPS_ARCH_4 0x30000000 /* -mips4 code. */
1289: #define E_MIPS_ARCH_5 0x40000000 /* -mips5 code. */
1290: #define E_MIPS_ARCH_32 0x60000000 /* MIPS32 code. */
1291: #define E_MIPS_ARCH_64 0x70000000 /* MIPS64 code. */
1292:
1293: /* Special section indices. */
1294:
1295: #define SHN_MIPS_ACOMMON 0xff00 /* Allocated common symbols */
1296: #define SHN_MIPS_TEXT 0xff01 /* Allocated test symbols. */
1297: #define SHN_MIPS_DATA 0xff02 /* Allocated data symbols. */
1298: #define SHN_MIPS_SCOMMON 0xff03 /* Small common symbols */
1299: #define SHN_MIPS_SUNDEFINED 0xff04 /* Small undefined symbols */
1300:
1301: /* Legal values for sh_type field of Elf32_Shdr. */
1302:
1303: #define SHT_MIPS_LIBLIST 0x70000000 /* Shared objects used in link */
1304: #define SHT_MIPS_MSYM 0x70000001
1305: #define SHT_MIPS_CONFLICT 0x70000002 /* Conflicting symbols */
1306: #define SHT_MIPS_GPTAB 0x70000003 /* Global data area sizes */
1307: #define SHT_MIPS_UCODE 0x70000004 /* Reserved for SGI/MIPS compilers */
1308: #define SHT_MIPS_DEBUG 0x70000005 /* MIPS ECOFF debugging information*/
1309: #define SHT_MIPS_REGINFO 0x70000006 /* Register usage information */
1310: #define SHT_MIPS_PACKAGE 0x70000007
1311: #define SHT_MIPS_PACKSYM 0x70000008
1312: #define SHT_MIPS_RELD 0x70000009
1313: #define SHT_MIPS_IFACE 0x7000000b
1314: #define SHT_MIPS_CONTENT 0x7000000c
1315: #define SHT_MIPS_OPTIONS 0x7000000d /* Miscellaneous options. */
1316: #define SHT_MIPS_SHDR 0x70000010
1317: #define SHT_MIPS_FDESC 0x70000011
1318: #define SHT_MIPS_EXTSYM 0x70000012
1319: #define SHT_MIPS_DENSE 0x70000013
1320: #define SHT_MIPS_PDESC 0x70000014
1321: #define SHT_MIPS_LOCSYM 0x70000015
1322: #define SHT_MIPS_AUXSYM 0x70000016
1323: #define SHT_MIPS_OPTSYM 0x70000017
1324: #define SHT_MIPS_LOCSTR 0x70000018
1325: #define SHT_MIPS_LINE 0x70000019
1326: #define SHT_MIPS_RFDESC 0x7000001a
1327: #define SHT_MIPS_DELTASYM 0x7000001b
1328: #define SHT_MIPS_DELTAINST 0x7000001c
1329: #define SHT_MIPS_DELTACLASS 0x7000001d
1330: #define SHT_MIPS_DWARF 0x7000001e /* DWARF debugging information. */
1331: #define SHT_MIPS_DELTADECL 0x7000001f
1332: #define SHT_MIPS_SYMBOL_LIB 0x70000020
1333: #define SHT_MIPS_EVENTS 0x70000021 /* Event section. */
1334: #define SHT_MIPS_TRANSLATE 0x70000022
1335: #define SHT_MIPS_PIXIE 0x70000023
1336: #define SHT_MIPS_XLATE 0x70000024
1337: #define SHT_MIPS_XLATE_DEBUG 0x70000025
1338: #define SHT_MIPS_WHIRL 0x70000026
1339: #define SHT_MIPS_EH_REGION 0x70000027
1340: #define SHT_MIPS_XLATE_OLD 0x70000028
1341: #define SHT_MIPS_PDR_EXCEPTION 0x70000029
1342:
1343: /* Legal values for sh_flags field of Elf32_Shdr. */
1344:
1345: #define SHF_MIPS_GPREL 0x10000000 /* Must be part of global data area */
1346: #define SHF_MIPS_MERGE 0x20000000
1347: #define SHF_MIPS_ADDR 0x40000000
1348: #define SHF_MIPS_STRINGS 0x80000000
1349: #define SHF_MIPS_NOSTRIP 0x08000000
1350: #define SHF_MIPS_LOCAL 0x04000000
1351: #define SHF_MIPS_NAMES 0x02000000
1352: #define SHF_MIPS_NODUPE 0x01000000
1353:
1354:
1355: /* Symbol tables. */
1356:
1357: /* MIPS specific values for `st_other'. */
1358: #define STO_MIPS_DEFAULT 0x0
1359: #define STO_MIPS_INTERNAL 0x1
1360: #define STO_MIPS_HIDDEN 0x2
1361: #define STO_MIPS_PROTECTED 0x3
1362: #define STO_MIPS_SC_ALIGN_UNUSED 0xff
1363:
1364: /* MIPS specific values for `st_info'. */
1365: #define STB_MIPS_SPLIT_COMMON 13
1366:
1367: /* Entries found in sections of type SHT_MIPS_GPTAB. */
1368:
1369: typedef union
1370: {
1371: struct
1372: {
1373: Elf32_Word gt_current_g_value; /* -G value used for compilation */
1374: Elf32_Word gt_unused; /* Not used */
1375: } gt_header; /* First entry in section */
1376: struct
1377: {
1378: Elf32_Word gt_g_value; /* If this value were used for -G */
1379: Elf32_Word gt_bytes; /* This many bytes would be used */
1380: } gt_entry; /* Subsequent entries in section */
1381: } Elf32_gptab;
1382:
1383: /* Entry found in sections of type SHT_MIPS_REGINFO. */
1384:
1385: typedef struct
1386: {
1387: Elf32_Word ri_gprmask; /* General registers used */
1388: Elf32_Word ri_cprmask[4]; /* Coprocessor registers used */
1389: Elf32_Sword ri_gp_value; /* $gp register value */
1390: } Elf32_RegInfo;
1391:
1392: /* Entries found in sections of type SHT_MIPS_OPTIONS. */
1393:
1394: typedef struct
1395: {
1396: unsigned char kind; /* Determines interpretation of the
1397: variable part of descriptor. */
1398: unsigned char size; /* Size of descriptor, including header. */
1399: Elf32_Section section; /* Section header index of section affected,
1400: 0 for global options. */
1401: Elf32_Word info; /* Kind-specific information. */
1402: } Elf_Options;
1403:
1404: /* Values for `kind' field in Elf_Options. */
1405:
1406: #define ODK_NULL 0 /* Undefined. */
1407: #define ODK_REGINFO 1 /* Register usage information. */
1408: #define ODK_EXCEPTIONS 2 /* Exception processing options. */
1409: #define ODK_PAD 3 /* Section padding options. */
1410: #define ODK_HWPATCH 4 /* Hardware workarounds performed */
1411: #define ODK_FILL 5 /* record the fill value used by the linker. */
1412: #define ODK_TAGS 6 /* reserve space for desktop tools to write. */
1413: #define ODK_HWAND 7 /* HW workarounds. 'AND' bits when merging. */
1414: #define ODK_HWOR 8 /* HW workarounds. 'OR' bits when merging. */
1415:
1416: /* Values for `info' in Elf_Options for ODK_EXCEPTIONS entries. */
1417:
1418: #define OEX_FPU_MIN 0x1f /* FPE's which MUST be enabled. */
1419: #define OEX_FPU_MAX 0x1f00 /* FPE's which MAY be enabled. */
1420: #define OEX_PAGE0 0x10000 /* page zero must be mapped. */
1421: #define OEX_SMM 0x20000 /* Force sequential memory mode? */
1422: #define OEX_FPDBUG 0x40000 /* Force floating point debug mode? */
1423: #define OEX_PRECISEFP OEX_FPDBUG
1424: #define OEX_DISMISS 0x80000 /* Dismiss invalid address faults? */
1425:
1426: #define OEX_FPU_INVAL 0x10
1427: #define OEX_FPU_DIV0 0x08
1428: #define OEX_FPU_OFLO 0x04
1429: #define OEX_FPU_UFLO 0x02
1430: #define OEX_FPU_INEX 0x01
1431:
1432: /* Masks for `info' in Elf_Options for an ODK_HWPATCH entry. */
1433:
1434: #define OHW_R4KEOP 0x1 /* R4000 end-of-page patch. */
1435: #define OHW_R8KPFETCH 0x2 /* may need R8000 prefetch patch. */
1436: #define OHW_R5KEOP 0x4 /* R5000 end-of-page patch. */
1437: #define OHW_R5KCVTL 0x8 /* R5000 cvt.[ds].l bug. clean=1. */
1438:
1439: #define OPAD_PREFIX 0x1
1440: #define OPAD_POSTFIX 0x2
1441: #define OPAD_SYMBOL 0x4
1442:
1443: /* Entry found in `.options' section. */
1444:
1445: typedef struct
1446: {
1447: Elf32_Word hwp_flags1; /* Extra flags. */
1448: Elf32_Word hwp_flags2; /* Extra flags. */
1449: } Elf_Options_Hw;
1450:
1451: /* Masks for `info' in ElfOptions for ODK_HWAND and ODK_HWOR entries. */
1452:
1453: #define OHWA0_R4KEOP_CHECKED 0x00000001
1454: #define OHWA1_R4KEOP_CLEAN 0x00000002
1455:
1456: /* MIPS relocs. */
1457:
1458: #define R_MIPS_NONE 0 /* No reloc */
1459: #define R_MIPS_16 1 /* Direct 16 bit */
1460: #define R_MIPS_32 2 /* Direct 32 bit */
1461: #define R_MIPS_REL32 3 /* PC relative 32 bit */
1462: #define R_MIPS_26 4 /* Direct 26 bit shifted */
1463: #define R_MIPS_HI16 5 /* High 16 bit */
1464: #define R_MIPS_LO16 6 /* Low 16 bit */
1465: #define R_MIPS_GPREL16 7 /* GP relative 16 bit */
1466: #define R_MIPS_LITERAL 8 /* 16 bit literal entry */
1467: #define R_MIPS_GOT16 9 /* 16 bit GOT entry */
1468: #define R_MIPS_PC16 10 /* PC relative 16 bit */
1469: #define R_MIPS_CALL16 11 /* 16 bit GOT entry for function */
1470: #define R_MIPS_GPREL32 12 /* GP relative 32 bit */
1471:
1472: #define R_MIPS_SHIFT5 16
1473: #define R_MIPS_SHIFT6 17
1474: #define R_MIPS_64 18
1475: #define R_MIPS_GOT_DISP 19
1476: #define R_MIPS_GOT_PAGE 20
1477: #define R_MIPS_GOT_OFST 21
1478: #define R_MIPS_GOT_HI16 22
1479: #define R_MIPS_GOT_LO16 23
1480: #define R_MIPS_SUB 24
1481: #define R_MIPS_INSERT_A 25
1482: #define R_MIPS_INSERT_B 26
1483: #define R_MIPS_DELETE 27
1484: #define R_MIPS_HIGHER 28
1485: #define R_MIPS_HIGHEST 29
1486: #define R_MIPS_CALL_HI16 30
1487: #define R_MIPS_CALL_LO16 31
1488: #define R_MIPS_SCN_DISP 32
1489: #define R_MIPS_REL16 33
1490: #define R_MIPS_ADD_IMMEDIATE 34
1491: #define R_MIPS_PJUMP 35
1492: #define R_MIPS_RELGOT 36
1493: #define R_MIPS_JALR 37
1494: /* Keep this the last entry. */
1495: #define R_MIPS_NUM 38
1496:
1497: /* Legal values for p_type field of Elf32_Phdr. */
1498:
1499: #define PT_MIPS_REGINFO 0x70000000 /* Register usage information */
1500: #define PT_MIPS_RTPROC 0x70000001 /* Runtime procedure table. */
1501: #define PT_MIPS_OPTIONS 0x70000002
1502:
1503: /* Special program header types. */
1504:
1505: #define PF_MIPS_LOCAL 0x10000000
1506:
1507: /* Legal values for d_tag field of Elf32_Dyn. */
1508:
1509: #define DT_MIPS_RLD_VERSION 0x70000001 /* Runtime linker interface version */
1510: #define DT_MIPS_TIME_STAMP 0x70000002 /* Timestamp */
1511: #define DT_MIPS_ICHECKSUM 0x70000003 /* Checksum */
1512: #define DT_MIPS_IVERSION 0x70000004 /* Version string (string tbl index) */
1513: #define DT_MIPS_FLAGS 0x70000005 /* Flags */
1514: #define DT_MIPS_BASE_ADDRESS 0x70000006 /* Base address */
1515: #define DT_MIPS_MSYM 0x70000007
1516: #define DT_MIPS_CONFLICT 0x70000008 /* Address of CONFLICT section */
1517: #define DT_MIPS_LIBLIST 0x70000009 /* Address of LIBLIST section */
1518: #define DT_MIPS_LOCAL_GOTNO 0x7000000a /* Number of local GOT entries */
1519: #define DT_MIPS_CONFLICTNO 0x7000000b /* Number of CONFLICT entries */
1520: #define DT_MIPS_LIBLISTNO 0x70000010 /* Number of LIBLIST entries */
1521: #define DT_MIPS_SYMTABNO 0x70000011 /* Number of DYNSYM entries */
1522: #define DT_MIPS_UNREFEXTNO 0x70000012 /* First external DYNSYM */
1523: #define DT_MIPS_GOTSYM 0x70000013 /* First GOT entry in DYNSYM */
1524: #define DT_MIPS_HIPAGENO 0x70000014 /* Number of GOT page table entries */
1525: #define DT_MIPS_RLD_MAP 0x70000016 /* Address of run time loader map. */
1526: #define DT_MIPS_DELTA_CLASS 0x70000017 /* Delta C++ class definition. */
1527: #define DT_MIPS_DELTA_CLASS_NO 0x70000018 /* Number of entries in
1528: DT_MIPS_DELTA_CLASS. */
1529: #define DT_MIPS_DELTA_INSTANCE 0x70000019 /* Delta C++ class instances. */
1530: #define DT_MIPS_DELTA_INSTANCE_NO 0x7000001a /* Number of entries in
1531: DT_MIPS_DELTA_INSTANCE. */
1532: #define DT_MIPS_DELTA_RELOC 0x7000001b /* Delta relocations. */
1533: #define DT_MIPS_DELTA_RELOC_NO 0x7000001c /* Number of entries in
1534: DT_MIPS_DELTA_RELOC. */
1535: #define DT_MIPS_DELTA_SYM 0x7000001d /* Delta symbols that Delta
1536: relocations refer to. */
1537: #define DT_MIPS_DELTA_SYM_NO 0x7000001e /* Number of entries in
1538: DT_MIPS_DELTA_SYM. */
1539: #define DT_MIPS_DELTA_CLASSSYM 0x70000020 /* Delta symbols that hold the
1540: class declaration. */
1541: #define DT_MIPS_DELTA_CLASSSYM_NO 0x70000021 /* Number of entries in
1542: DT_MIPS_DELTA_CLASSSYM. */
1543: #define DT_MIPS_CXX_FLAGS 0x70000022 /* Flags indicating for C++ flavor. */
1544: #define DT_MIPS_PIXIE_INIT 0x70000023
1545: #define DT_MIPS_SYMBOL_LIB 0x70000024
1546: #define DT_MIPS_LOCALPAGE_GOTIDX 0x70000025
1547: #define DT_MIPS_LOCAL_GOTIDX 0x70000026
1548: #define DT_MIPS_HIDDEN_GOTIDX 0x70000027
1549: #define DT_MIPS_PROTECTED_GOTIDX 0x70000028
1550: #define DT_MIPS_OPTIONS 0x70000029 /* Address of .options. */
1551: #define DT_MIPS_INTERFACE 0x7000002a /* Address of .interface. */
1552: #define DT_MIPS_DYNSTR_ALIGN 0x7000002b
1553: #define DT_MIPS_INTERFACE_SIZE 0x7000002c /* Size of the .interface section. */
1554: #define DT_MIPS_RLD_TEXT_RESOLVE_ADDR 0x7000002d /* Address of rld_text_rsolve
1555: function stored in GOT. */
1556: #define DT_MIPS_PERF_SUFFIX 0x7000002e /* Default suffix of dso to be added
1557: by rld on dlopen() calls. */
1558: #define DT_MIPS_COMPACT_SIZE 0x7000002f /* (O32)Size of compact rel section. */
1559: #define DT_MIPS_GP_VALUE 0x70000030 /* GP value for aux GOTs. */
1560: #define DT_MIPS_AUX_DYNAMIC 0x70000031 /* Address of aux .dynamic. */
1561: #define DT_MIPS_NUM 0x32
1562:
1563: /* Legal values for DT_MIPS_FLAGS Elf32_Dyn entry. */
1564:
1565: #define RHF_NONE 0 /* No flags */
1566: #define RHF_QUICKSTART (1 << 0) /* Use quickstart */
1567: #define RHF_NOTPOT (1 << 1) /* Hash size not power of 2 */
1568: #define RHF_NO_LIBRARY_REPLACEMENT (1 << 2) /* Ignore LD_LIBRARY_PATH */
1569: #define RHF_NO_MOVE (1 << 3)
1570: #define RHF_SGI_ONLY (1 << 4)
1571: #define RHF_GUARANTEE_INIT (1 << 5)
1572: #define RHF_DELTA_C_PLUS_PLUS (1 << 6)
1573: #define RHF_GUARANTEE_START_INIT (1 << 7)
1574: #define RHF_PIXIE (1 << 8)
1575: #define RHF_DEFAULT_DELAY_LOAD (1 << 9)
1576: #define RHF_REQUICKSTART (1 << 10)
1577: #define RHF_REQUICKSTARTED (1 << 11)
1578: #define RHF_CORD (1 << 12)
1579: #define RHF_NO_UNRES_UNDEF (1 << 13)
1580: #define RHF_RLD_ORDER_SAFE (1 << 14)
1581:
1582: /* Entries found in sections of type SHT_MIPS_LIBLIST. */
1583:
1584: typedef struct
1585: {
1586: Elf32_Word l_name; /* Name (string table index) */
1587: Elf32_Word l_time_stamp; /* Timestamp */
1588: Elf32_Word l_checksum; /* Checksum */
1589: Elf32_Word l_version; /* Interface version */
1590: Elf32_Word l_flags; /* Flags */
1591: } Elf32_Lib;
1592:
1593: typedef struct
1594: {
1595: Elf64_Word l_name; /* Name (string table index) */
1596: Elf64_Word l_time_stamp; /* Timestamp */
1597: Elf64_Word l_checksum; /* Checksum */
1598: Elf64_Word l_version; /* Interface version */
1599: Elf64_Word l_flags; /* Flags */
1600: } Elf64_Lib;
1601:
1602:
1603: /* Legal values for l_flags. */
1604:
1605: #define LL_NONE 0
1606: #define LL_EXACT_MATCH (1 << 0) /* Require exact match */
1607: #define LL_IGNORE_INT_VER (1 << 1) /* Ignore interface version */
1608: #define LL_REQUIRE_MINOR (1 << 2)
1609: #define LL_EXPORTS (1 << 3)
1610: #define LL_DELAY_LOAD (1 << 4)
1611: #define LL_DELTA (1 << 5)
1612:
1613: /* Entries found in sections of type SHT_MIPS_CONFLICT. */
1614:
1615: typedef Elf32_Addr Elf32_Conflict;
1616:
1617:
1618: /* HPPA specific definitions. */
1619:
1620: /* Legal values for e_flags field of Elf32_Ehdr. */
1621:
1622: #define EF_PARISC_TRAPNIL 0x00010000 /* Trap nil pointer dereference. */
1623: #define EF_PARISC_EXT 0x00020000 /* Program uses arch. extensions. */
1624: #define EF_PARISC_LSB 0x00040000 /* Program expects little endian. */
1625: #define EF_PARISC_WIDE 0x00080000 /* Program expects wide mode. */
1626: #define EF_PARISC_NO_KABP 0x00100000 /* No kernel assisted branch
1627: prediction. */
1628: #define EF_PARISC_LAZYSWAP 0x00400000 /* Allow lazy swapping. */
1629: #define EF_PARISC_ARCH 0x0000ffff /* Architecture version. */
1630:
1631: /* Defined values for `e_flags & EF_PARISC_ARCH' are: */
1632:
1633: #define EFA_PARISC_1_0 0x020b /* PA-RISC 1.0 big-endian. */
1634: #define EFA_PARISC_1_1 0x0210 /* PA-RISC 1.1 big-endian. */
1635: #define EFA_PARISC_2_0 0x0214 /* PA-RISC 2.0 big-endian. */
1636:
1637: /* Additional section indeces. */
1638:
1639: #define SHN_PARISC_ANSI_COMMON 0xff00 /* Section for tenatively declared
1640: symbols in ANSI C. */
1641: #define SHN_PARISC_HUGE_COMMON 0xff01 /* Common blocks in huge model. */
1642:
1643: /* Legal values for sh_type field of Elf32_Shdr. */
1644:
1645: #define SHT_PARISC_EXT 0x70000000 /* Contains product specific ext. */
1646: #define SHT_PARISC_UNWIND 0x70000001 /* Unwind information. */
1647: #define SHT_PARISC_DOC 0x70000002 /* Debug info for optimized code. */
1648:
1649: /* Legal values for sh_flags field of Elf32_Shdr. */
1650:
1651: #define SHF_PARISC_SHORT 0x20000000 /* Section with short addressing. */
1652: #define SHF_PARISC_HUGE 0x40000000 /* Section far from gp. */
1653: #define SHF_PARISC_SBP 0x80000000 /* Static branch prediction code. */
1654:
1655: /* Legal values for ST_TYPE subfield of st_info (symbol type). */
1656:
1657: #define STT_PARISC_MILLICODE 13 /* Millicode function entry point. */
1658:
1659: #define STT_HP_OPAQUE (STT_LOOS + 0x1)
1660: #define STT_HP_STUB (STT_LOOS + 0x2)
1661:
1662: /* HPPA relocs. */
1663:
1664: #define R_PARISC_NONE 0 /* No reloc. */
1665: #define R_PARISC_DIR32 1 /* Direct 32-bit reference. */
1666: #define R_PARISC_DIR21L 2 /* Left 21 bits of eff. address. */
1667: #define R_PARISC_DIR17R 3 /* Right 17 bits of eff. address. */
1668: #define R_PARISC_DIR17F 4 /* 17 bits of eff. address. */
1669: #define R_PARISC_DIR14R 6 /* Right 14 bits of eff. address. */
1670: #define R_PARISC_PCREL32 9 /* 32-bit rel. address. */
1671: #define R_PARISC_PCREL21L 10 /* Left 21 bits of rel. address. */
1672: #define R_PARISC_PCREL17R 11 /* Right 17 bits of rel. address. */
1673: #define R_PARISC_PCREL17F 12 /* 17 bits of rel. address. */
1674: #define R_PARISC_PCREL14R 14 /* Right 14 bits of rel. address. */
1675: #define R_PARISC_DPREL21L 18 /* Left 21 bits of rel. address. */
1676: #define R_PARISC_DPREL14R 22 /* Right 14 bits of rel. address. */
1677: #define R_PARISC_GPREL21L 26 /* GP-relative, left 21 bits. */
1678: #define R_PARISC_GPREL14R 30 /* GP-relative, right 14 bits. */
1679: #define R_PARISC_LTOFF21L 34 /* LT-relative, left 21 bits. */
1680: #define R_PARISC_LTOFF14R 38 /* LT-relative, right 14 bits. */
1681: #define R_PARISC_SECREL32 41 /* 32 bits section rel. address. */
1682: #define R_PARISC_SEGBASE 48 /* No relocation, set segment base. */
1683: #define R_PARISC_SEGREL32 49 /* 32 bits segment rel. address. */
1684: #define R_PARISC_PLTOFF21L 50 /* PLT rel. address, left 21 bits. */
1685: #define R_PARISC_PLTOFF14R 54 /* PLT rel. address, right 14 bits. */
1686: #define R_PARISC_LTOFF_FPTR32 57 /* 32 bits LT-rel. function pointer. */
1687: #define R_PARISC_LTOFF_FPTR21L 58 /* LT-rel. fct ptr, left 21 bits. */
1688: #define R_PARISC_LTOFF_FPTR14R 62 /* LT-rel. fct ptr, right 14 bits. */
1689: #define R_PARISC_FPTR64 64 /* 64 bits function address. */
1690: #define R_PARISC_PLABEL32 65 /* 32 bits function address. */
1691: #define R_PARISC_PLABEL21L 66 /* Left 21 bits of fct ptr. */
1692: #define R_PARISC_PLABEL14R 70 /* Left 21 bits of fct ptr. */
1693: #define R_PARISC_PCREL64 72 /* 64 bits PC-rel. address. */
1694: #define R_PARISC_PCREL22F 74 /* 22 bits PC-rel. address. */
1695: #define R_PARISC_PCREL14WR 75 /* PC-rel. address, right 14 bits. */
1696: #define R_PARISC_PCREL14DR 76 /* PC rel. address, right 14 bits. */
1697: #define R_PARISC_PCREL16F 77 /* 16 bits PC-rel. address. */
1698: #define R_PARISC_PCREL16WF 78 /* 16 bits PC-rel. address. */
1699: #define R_PARISC_PCREL16DF 79 /* 16 bits PC-rel. address. */
1700: #define R_PARISC_DIR64 80 /* 64 bits of eff. address. */
1701: #define R_PARISC_DIR14WR 83 /* 14 bits of eff. address. */
1702: #define R_PARISC_DIR14DR 84 /* 14 bits of eff. address. */
1703: #define R_PARISC_DIR16F 85 /* 16 bits of eff. address. */
1704: #define R_PARISC_DIR16WF 86 /* 16 bits of eff. address. */
1705: #define R_PARISC_DIR16DF 87 /* 16 bits of eff. address. */
1706: #define R_PARISC_GPREL64 88 /* 64 bits of GP-rel. address. */
1707: #define R_PARISC_GPREL14WR 91 /* GP-rel. address, right 14 bits. */
1708: #define R_PARISC_GPREL14DR 92 /* GP-rel. address, right 14 bits. */
1709: #define R_PARISC_GPREL16F 93 /* 16 bits GP-rel. address. */
1710: #define R_PARISC_GPREL16WF 94 /* 16 bits GP-rel. address. */
1711: #define R_PARISC_GPREL16DF 95 /* 16 bits GP-rel. address. */
1712: #define R_PARISC_LTOFF64 96 /* 64 bits LT-rel. address. */
1713: #define R_PARISC_LTOFF14WR 99 /* LT-rel. address, right 14 bits. */
1714: #define R_PARISC_LTOFF14DR 100 /* LT-rel. address, right 14 bits. */
1715: #define R_PARISC_LTOFF16F 101 /* 16 bits LT-rel. address. */
1716: #define R_PARISC_LTOFF16WF 102 /* 16 bits LT-rel. address. */
1717: #define R_PARISC_LTOFF16DF 103 /* 16 bits LT-rel. address. */
1718: #define R_PARISC_SECREL64 104 /* 64 bits section rel. address. */
1719: #define R_PARISC_SEGREL64 112 /* 64 bits segment rel. address. */
1720: #define R_PARISC_PLTOFF14WR 115 /* PLT-rel. address, right 14 bits. */
1721: #define R_PARISC_PLTOFF14DR 116 /* PLT-rel. address, right 14 bits. */
1722: #define R_PARISC_PLTOFF16F 117 /* 16 bits LT-rel. address. */
1723: #define R_PARISC_PLTOFF16WF 118 /* 16 bits PLT-rel. address. */
1724: #define R_PARISC_PLTOFF16DF 119 /* 16 bits PLT-rel. address. */
1725: #define R_PARISC_LTOFF_FPTR64 120 /* 64 bits LT-rel. function ptr. */
1726: #define R_PARISC_LTOFF_FPTR14WR 123 /* LT-rel. fct. ptr., right 14 bits. */
1727: #define R_PARISC_LTOFF_FPTR14DR 124 /* LT-rel. fct. ptr., right 14 bits. */
1728: #define R_PARISC_LTOFF_FPTR16F 125 /* 16 bits LT-rel. function ptr. */
1729: #define R_PARISC_LTOFF_FPTR16WF 126 /* 16 bits LT-rel. function ptr. */
1730: #define R_PARISC_LTOFF_FPTR16DF 127 /* 16 bits LT-rel. function ptr. */
1731: #define R_PARISC_LORESERVE 128
1732: #define R_PARISC_COPY 128 /* Copy relocation. */
1733: #define R_PARISC_IPLT 129 /* Dynamic reloc, imported PLT */
1734: #define R_PARISC_EPLT 130 /* Dynamic reloc, exported PLT */
1735: #define R_PARISC_TPREL32 153 /* 32 bits TP-rel. address. */
1736: #define R_PARISC_TPREL21L 154 /* TP-rel. address, left 21 bits. */
1737: #define R_PARISC_TPREL14R 158 /* TP-rel. address, right 14 bits. */
1738: #define R_PARISC_LTOFF_TP21L 162 /* LT-TP-rel. address, left 21 bits. */
1739: #define R_PARISC_LTOFF_TP14R 166 /* LT-TP-rel. address, right 14 bits.*/
1740: #define R_PARISC_LTOFF_TP14F 167 /* 14 bits LT-TP-rel. address. */
1741: #define R_PARISC_TPREL64 216 /* 64 bits TP-rel. address. */
1742: #define R_PARISC_TPREL14WR 219 /* TP-rel. address, right 14 bits. */
1743: #define R_PARISC_TPREL14DR 220 /* TP-rel. address, right 14 bits. */
1744: #define R_PARISC_TPREL16F 221 /* 16 bits TP-rel. address. */
1745: #define R_PARISC_TPREL16WF 222 /* 16 bits TP-rel. address. */
1746: #define R_PARISC_TPREL16DF 223 /* 16 bits TP-rel. address. */
1747: #define R_PARISC_LTOFF_TP64 224 /* 64 bits LT-TP-rel. address. */
1748: #define R_PARISC_LTOFF_TP14WR 227 /* LT-TP-rel. address, right 14 bits.*/
1749: #define R_PARISC_LTOFF_TP14DR 228 /* LT-TP-rel. address, right 14 bits.*/
1750: #define R_PARISC_LTOFF_TP16F 229 /* 16 bits LT-TP-rel. address. */
1751: #define R_PARISC_LTOFF_TP16WF 230 /* 16 bits LT-TP-rel. address. */
1752: #define R_PARISC_LTOFF_TP16DF 231 /* 16 bits LT-TP-rel. address. */
1753: #define R_PARISC_HIRESERVE 255
1754:
1755: /* Legal values for p_type field of Elf32_Phdr/Elf64_Phdr. */
1756:
1757: #define PT_HP_TLS (PT_LOOS + 0x0)
1758: #define PT_HP_CORE_NONE (PT_LOOS + 0x1)
1759: #define PT_HP_CORE_VERSION (PT_LOOS + 0x2)
1760: #define PT_HP_CORE_KERNEL (PT_LOOS + 0x3)
1761: #define PT_HP_CORE_COMM (PT_LOOS + 0x4)
1762: #define PT_HP_CORE_PROC (PT_LOOS + 0x5)
1763: #define PT_HP_CORE_LOADABLE (PT_LOOS + 0x6)
1764: #define PT_HP_CORE_STACK (PT_LOOS + 0x7)
1765: #define PT_HP_CORE_SHM (PT_LOOS + 0x8)
1766: #define PT_HP_CORE_MMF (PT_LOOS + 0x9)
1767: #define PT_HP_PARALLEL (PT_LOOS + 0x10)
1768: #define PT_HP_FASTBIND (PT_LOOS + 0x11)
1769: #define PT_HP_OPT_ANNOT (PT_LOOS + 0x12)
1770: #define PT_HP_HSL_ANNOT (PT_LOOS + 0x13)
1771: #define PT_HP_STACK (PT_LOOS + 0x14)
1772:
1773: #define PT_PARISC_ARCHEXT 0x70000000
1774: #define PT_PARISC_UNWIND 0x70000001
1775:
1776: /* Legal values for p_flags field of Elf32_Phdr/Elf64_Phdr. */
1777:
1778: #define PF_PARISC_SBP 0x08000000
1779:
1780: #define PF_HP_PAGE_SIZE 0x00100000
1781: #define PF_HP_FAR_SHARED 0x00200000
1782: #define PF_HP_NEAR_SHARED 0x00400000
1783: #define PF_HP_CODE 0x01000000
1784: #define PF_HP_MODIFY 0x02000000
1785: #define PF_HP_LAZYSWAP 0x04000000
1786: #define PF_HP_SBP 0x08000000
1787:
1788:
1789: /* Alpha specific definitions. */
1790:
1791: /* Legal values for e_flags field of Elf64_Ehdr. */
1792:
1793: #define EF_ALPHA_32BIT 1 /* All addresses must be < 2GB. */
1794: #define EF_ALPHA_CANRELAX 2 /* Relocations for relaxing exist. */
1795:
1796: /* Legal values for sh_type field of Elf64_Shdr. */
1797:
1798: /* These two are primerily concerned with ECOFF debugging info. */
1799: #define SHT_ALPHA_DEBUG 0x70000001
1800: #define SHT_ALPHA_REGINFO 0x70000002
1801:
1802: /* Legal values for sh_flags field of Elf64_Shdr. */
1803:
1804: #define SHF_ALPHA_GPREL 0x10000000
1805:
1806: /* Legal values for st_other field of Elf64_Sym. */
1807: #define STO_ALPHA_NOPV 0x80 /* No PV required. */
1808: #define STO_ALPHA_STD_GPLOAD 0x88 /* PV only used for initial ldgp. */
1809:
1810: /* Alpha relocs. */
1811:
1812: #define R_ALPHA_NONE 0 /* No reloc */
1813: #define R_ALPHA_REFLONG 1 /* Direct 32 bit */
1814: #define R_ALPHA_REFQUAD 2 /* Direct 64 bit */
1815: #define R_ALPHA_GPREL32 3 /* GP relative 32 bit */
1816: #define R_ALPHA_LITERAL 4 /* GP relative 16 bit w/optimization */
1817: #define R_ALPHA_LITUSE 5 /* Optimization hint for LITERAL */
1818: #define R_ALPHA_GPDISP 6 /* Add displacement to GP */
1819: #define R_ALPHA_BRADDR 7 /* PC+4 relative 23 bit shifted */
1820: #define R_ALPHA_HINT 8 /* PC+4 relative 16 bit shifted */
1821: #define R_ALPHA_SREL16 9 /* PC relative 16 bit */
1822: #define R_ALPHA_SREL32 10 /* PC relative 32 bit */
1823: #define R_ALPHA_SREL64 11 /* PC relative 64 bit */
1824: #define R_ALPHA_GPRELHIGH 17 /* GP relative 32 bit, high 16 bits */
1825: #define R_ALPHA_GPRELLOW 18 /* GP relative 32 bit, low 16 bits */
1826: #define R_ALPHA_GPREL16 19 /* GP relative 16 bit */
1827: #define R_ALPHA_COPY 24 /* Copy symbol at runtime */
1828: #define R_ALPHA_GLOB_DAT 25 /* Create GOT entry */
1829: #define R_ALPHA_JMP_SLOT 26 /* Create PLT entry */
1830: #define R_ALPHA_RELATIVE 27 /* Adjust by program base */
1831: #define R_ALPHA_TLS_GD_HI 28
1832: #define R_ALPHA_TLSGD 29
1833: #define R_ALPHA_TLS_LDM 30
1834: #define R_ALPHA_DTPMOD64 31
1835: #define R_ALPHA_GOTDTPREL 32
1836: #define R_ALPHA_DTPREL64 33
1837: #define R_ALPHA_DTPRELHI 34
1838: #define R_ALPHA_DTPRELLO 35
1839: #define R_ALPHA_DTPREL16 36
1840: #define R_ALPHA_GOTTPREL 37
1841: #define R_ALPHA_TPREL64 38
1842: #define R_ALPHA_TPRELHI 39
1843: #define R_ALPHA_TPRELLO 40
1844: #define R_ALPHA_TPREL16 41
1845: /* Keep this the last entry. */
1846: #define R_ALPHA_NUM 46
1847:
1848: /* Magic values of the LITUSE relocation addend. */
1849: #define LITUSE_ALPHA_ADDR 0
1850: #define LITUSE_ALPHA_BASE 1
1851: #define LITUSE_ALPHA_BYTOFF 2
1852: #define LITUSE_ALPHA_JSR 3
1853: #define LITUSE_ALPHA_TLS_GD 4
1854: #define LITUSE_ALPHA_TLS_LDM 5
1855:
1856:
1857: /* PowerPC specific declarations */
1858:
1859: /* Values for Elf32/64_Ehdr.e_flags. */
1860: #define EF_PPC_EMB 0x80000000 /* PowerPC embedded flag */
1861:
1862: /* Cygnus local bits below */
1863: #define EF_PPC_RELOCATABLE 0x00010000 /* PowerPC -mrelocatable flag*/
1864: #define EF_PPC_RELOCATABLE_LIB 0x00008000 /* PowerPC -mrelocatable-lib
1865: flag */
1866:
1867: /* PowerPC relocations defined by the ABIs */
1868: #define R_PPC_NONE 0
1869: #define R_PPC_ADDR32 1 /* 32bit absolute address */
1870: #define R_PPC_ADDR24 2 /* 26bit address, 2 bits ignored. */
1871: #define R_PPC_ADDR16 3 /* 16bit absolute address */
1872: #define R_PPC_ADDR16_LO 4 /* lower 16bit of absolute address */
1873: #define R_PPC_ADDR16_HI 5 /* high 16bit of absolute address */
1874: #define R_PPC_ADDR16_HA 6 /* adjusted high 16bit */
1875: #define R_PPC_ADDR14 7 /* 16bit address, 2 bits ignored */
1876: #define R_PPC_ADDR14_BRTAKEN 8
1877: #define R_PPC_ADDR14_BRNTAKEN 9
1878: #define R_PPC_REL24 10 /* PC relative 26 bit */
1879: #define R_PPC_REL14 11 /* PC relative 16 bit */
1880: #define R_PPC_REL14_BRTAKEN 12
1881: #define R_PPC_REL14_BRNTAKEN 13
1882: #define R_PPC_GOT16 14
1883: #define R_PPC_GOT16_LO 15
1884: #define R_PPC_GOT16_HI 16
1885: #define R_PPC_GOT16_HA 17
1886: #define R_PPC_PLTREL24 18
1887: #define R_PPC_COPY 19
1888: #define R_PPC_GLOB_DAT 20
1889: #define R_PPC_JMP_SLOT 21
1890: #define R_PPC_RELATIVE 22
1891: #define R_PPC_LOCAL24PC 23
1892: #define R_PPC_UADDR32 24
1893: #define R_PPC_UADDR16 25
1894: #define R_PPC_REL32 26
1895: #define R_PPC_PLT32 27
1896: #define R_PPC_PLTREL32 28
1897: #define R_PPC_PLT16_LO 29
1898: #define R_PPC_PLT16_HI 30
1899: #define R_PPC_PLT16_HA 31
1900: #define R_PPC_SDAREL16 32
1901: #define R_PPC_SECTOFF 33
1902: #define R_PPC_SECTOFF_LO 34
1903: #define R_PPC_SECTOFF_HI 35
1904: #define R_PPC_SECTOFF_HA 36
1905:
1906: /* PowerPC relocations defined for the TLS access ABI. */
1907: #define R_PPC_TLS 67 /* none (sym+add)@tls */
1908: #define R_PPC_DTPMOD32 68 /* word32 (sym+add)@dtpmod */
1909: #define R_PPC_TPREL16 69 /* half16* (sym+add)@tprel */
1910: #define R_PPC_TPREL16_LO 70 /* half16 (sym+add)@tprel@l */
1911: #define R_PPC_TPREL16_HI 71 /* half16 (sym+add)@tprel@h */
1912: #define R_PPC_TPREL16_HA 72 /* half16 (sym+add)@tprel@ha */
1913: #define R_PPC_TPREL32 73 /* word32 (sym+add)@tprel */
1914: #define R_PPC_DTPREL16 74 /* half16* (sym+add)@dtprel */
1915: #define R_PPC_DTPREL16_LO 75 /* half16 (sym+add)@dtprel@l */
1916: #define R_PPC_DTPREL16_HI 76 /* half16 (sym+add)@dtprel@h */
1917: #define R_PPC_DTPREL16_HA 77 /* half16 (sym+add)@dtprel@ha */
1918: #define R_PPC_DTPREL32 78 /* word32 (sym+add)@dtprel */
1919: #define R_PPC_GOT_TLSGD16 79 /* half16* (sym+add)@got@tlsgd */
1920: #define R_PPC_GOT_TLSGD16_LO 80 /* half16 (sym+add)@got@tlsgd@l */
1921: #define R_PPC_GOT_TLSGD16_HI 81 /* half16 (sym+add)@got@tlsgd@h */
1922: #define R_PPC_GOT_TLSGD16_HA 82 /* half16 (sym+add)@got@tlsgd@ha */
1923: #define R_PPC_GOT_TLSLD16 83 /* half16* (sym+add)@got@tlsld */
1924: #define R_PPC_GOT_TLSLD16_LO 84 /* half16 (sym+add)@got@tlsld@l */
1925: #define R_PPC_GOT_TLSLD16_HI 85 /* half16 (sym+add)@got@tlsld@h */
1926: #define R_PPC_GOT_TLSLD16_HA 86 /* half16 (sym+add)@got@tlsld@ha */
1927: #define R_PPC_GOT_TPREL16 87 /* half16* (sym+add)@got@tprel */
1928: #define R_PPC_GOT_TPREL16_LO 88 /* half16 (sym+add)@got@tprel@l */
1929: #define R_PPC_GOT_TPREL16_HI 89 /* half16 (sym+add)@got@tprel@h */
1930: #define R_PPC_GOT_TPREL16_HA 90 /* half16 (sym+add)@got@tprel@ha */
1931: #define R_PPC_GOT_DTPREL16 91 /* half16* (sym+add)@got@dtprel */
1932: #define R_PPC_GOT_DTPREL16_LO 92 /* half16* (sym+add)@got@dtprel@l */
1933: #define R_PPC_GOT_DTPREL16_HI 93 /* half16* (sym+add)@got@dtprel@h */
1934: #define R_PPC_GOT_DTPREL16_HA 94 /* half16* (sym+add)@got@dtprel@ha */
1935:
1936: /* Keep this the last entry. */
1937: #define R_PPC_NUM 95
1938:
1939: /* The remaining relocs are from the Embedded ELF ABI, and are not
1940: in the SVR4 ELF ABI. */
1941: #define R_PPC_EMB_NADDR32 101
1942: #define R_PPC_EMB_NADDR16 102
1943: #define R_PPC_EMB_NADDR16_LO 103
1944: #define R_PPC_EMB_NADDR16_HI 104
1945: #define R_PPC_EMB_NADDR16_HA 105
1946: #define R_PPC_EMB_SDAI16 106
1947: #define R_PPC_EMB_SDA2I16 107
1948: #define R_PPC_EMB_SDA2REL 108
1949: #define R_PPC_EMB_SDA21 109 /* 16 bit offset in SDA */
1950: #define R_PPC_EMB_MRKREF 110
1951: #define R_PPC_EMB_RELSEC16 111
1952: #define R_PPC_EMB_RELST_LO 112
1953: #define R_PPC_EMB_RELST_HI 113
1954: #define R_PPC_EMB_RELST_HA 114
1955: #define R_PPC_EMB_BIT_FLD 115
1956: #define R_PPC_EMB_RELSDA 116 /* 16 bit relative offset in SDA */
1957:
1958: /* Diab tool relocations. */
1959: #define R_PPC_DIAB_SDA21_LO 180 /* like EMB_SDA21, but lower 16 bit */
1960: #define R_PPC_DIAB_SDA21_HI 181 /* like EMB_SDA21, but high 16 bit */
1961: #define R_PPC_DIAB_SDA21_HA 182 /* like EMB_SDA21, adjusted high 16 */
1962: #define R_PPC_DIAB_RELSDA_LO 183 /* like EMB_RELSDA, but lower 16 bit */
1963: #define R_PPC_DIAB_RELSDA_HI 184 /* like EMB_RELSDA, but high 16 bit */
1964: #define R_PPC_DIAB_RELSDA_HA 185 /* like EMB_RELSDA, adjusted high 16 */
1965:
1966: /* This is a phony reloc to handle any old fashioned TOC16 references
1967: that may still be in object files. */
1968: #define R_PPC_TOC16 255
1969:
1970:
1971: /* PowerPC64 relocations defined by the ABIs */
1972: #define R_PPC64_NONE R_PPC_NONE
1973: #define R_PPC64_ADDR32 R_PPC_ADDR32 /* 32bit absolute address */
1974: #define R_PPC64_ADDR24 R_PPC_ADDR24 /* 26bit address, word aligned */
1975: #define R_PPC64_ADDR16 R_PPC_ADDR16 /* 16bit absolute address */
1976: #define R_PPC64_ADDR16_LO R_PPC_ADDR16_LO /* lower 16bits of address */
1977: #define R_PPC64_ADDR16_HI R_PPC_ADDR16_HI /* high 16bits of address. */
1978: #define R_PPC64_ADDR16_HA R_PPC_ADDR16_HA /* adjusted high 16bits. */
1979: #define R_PPC64_ADDR14 R_PPC_ADDR14 /* 16bit address, word aligned */
1980: #define R_PPC64_ADDR14_BRTAKEN R_PPC_ADDR14_BRTAKEN
1981: #define R_PPC64_ADDR14_BRNTAKEN R_PPC_ADDR14_BRNTAKEN
1982: #define R_PPC64_REL24 R_PPC_REL24 /* PC-rel. 26 bit, word aligned */
1983: #define R_PPC64_REL14 R_PPC_REL14 /* PC relative 16 bit */
1984: #define R_PPC64_REL14_BRTAKEN R_PPC_REL14_BRTAKEN
1985: #define R_PPC64_REL14_BRNTAKEN R_PPC_REL14_BRNTAKEN
1986: #define R_PPC64_GOT16 R_PPC_GOT16
1987: #define R_PPC64_GOT16_LO R_PPC_GOT16_LO
1988: #define R_PPC64_GOT16_HI R_PPC_GOT16_HI
1989: #define R_PPC64_GOT16_HA R_PPC_GOT16_HA
1990:
1991: #define R_PPC64_COPY R_PPC_COPY
1992: #define R_PPC64_GLOB_DAT R_PPC_GLOB_DAT
1993: #define R_PPC64_JMP_SLOT R_PPC_JMP_SLOT
1994: #define R_PPC64_RELATIVE R_PPC_RELATIVE
1995:
1996: #define R_PPC64_UADDR32 R_PPC_UADDR32
1997: #define R_PPC64_UADDR16 R_PPC_UADDR16
1998: #define R_PPC64_REL32 R_PPC_REL32
1999: #define R_PPC64_PLT32 R_PPC_PLT32
2000: #define R_PPC64_PLTREL32 R_PPC_PLTREL32
2001: #define R_PPC64_PLT16_LO R_PPC_PLT16_LO
2002: #define R_PPC64_PLT16_HI R_PPC_PLT16_HI
2003: #define R_PPC64_PLT16_HA R_PPC_PLT16_HA
2004:
2005: #define R_PPC64_SECTOFF R_PPC_SECTOFF
2006: #define R_PPC64_SECTOFF_LO R_PPC_SECTOFF_LO
2007: #define R_PPC64_SECTOFF_HI R_PPC_SECTOFF_HI
2008: #define R_PPC64_SECTOFF_HA R_PPC_SECTOFF_HA
2009: #define R_PPC64_ADDR30 37 /* word30 (S + A - P) >> 2 */
2010: #define R_PPC64_ADDR64 38 /* doubleword64 S + A */
2011: #define R_PPC64_ADDR16_HIGHER 39 /* half16 #higher(S + A) */
2012: #define R_PPC64_ADDR16_HIGHERA 40 /* half16 #highera(S + A) */
2013: #define R_PPC64_ADDR16_HIGHEST 41 /* half16 #highest(S + A) */
2014: #define R_PPC64_ADDR16_HIGHESTA 42 /* half16 #highesta(S + A) */
2015: #define R_PPC64_UADDR64 43 /* doubleword64 S + A */
2016: #define R_PPC64_REL64 44 /* doubleword64 S + A - P */
2017: #define R_PPC64_PLT64 45 /* doubleword64 L + A */
2018: #define R_PPC64_PLTREL64 46 /* doubleword64 L + A - P */
2019: #define R_PPC64_TOC16 47 /* half16* S + A - .TOC */
2020: #define R_PPC64_TOC16_LO 48 /* half16 #lo(S + A - .TOC.) */
2021: #define R_PPC64_TOC16_HI 49 /* half16 #hi(S + A - .TOC.) */
2022: #define R_PPC64_TOC16_HA 50 /* half16 #ha(S + A - .TOC.) */
2023: #define R_PPC64_TOC 51 /* doubleword64 .TOC */
2024: #define R_PPC64_PLTGOT16 52 /* half16* M + A */
2025: #define R_PPC64_PLTGOT16_LO 53 /* half16 #lo(M + A) */
2026: #define R_PPC64_PLTGOT16_HI 54 /* half16 #hi(M + A) */
2027: #define R_PPC64_PLTGOT16_HA 55 /* half16 #ha(M + A) */
2028:
2029: #define R_PPC64_ADDR16_DS 56 /* half16ds* (S + A) >> 2 */
2030: #define R_PPC64_ADDR16_LO_DS 57 /* half16ds #lo(S + A) >> 2 */
2031: #define R_PPC64_GOT16_DS 58 /* half16ds* (G + A) >> 2 */
2032: #define R_PPC64_GOT16_LO_DS 59 /* half16ds #lo(G + A) >> 2 */
2033: #define R_PPC64_PLT16_LO_DS 60 /* half16ds #lo(L + A) >> 2 */
2034: #define R_PPC64_SECTOFF_DS 61 /* half16ds* (R + A) >> 2 */
2035: #define R_PPC64_SECTOFF_LO_DS 62 /* half16ds #lo(R + A) >> 2 */
2036: #define R_PPC64_TOC16_DS 63 /* half16ds* (S + A - .TOC.) >> 2 */
2037: #define R_PPC64_TOC16_LO_DS 64 /* half16ds #lo(S + A - .TOC.) >> 2 */
2038: #define R_PPC64_PLTGOT16_DS 65 /* half16ds* (M + A) >> 2 */
2039: #define R_PPC64_PLTGOT16_LO_DS 66 /* half16ds #lo(M + A) >> 2 */
2040:
2041: /* PowerPC64 relocations defined for the TLS access ABI. */
2042: #define R_PPC64_TLS 67 /* none (sym+add)@tls */
2043: #define R_PPC64_DTPMOD64 68 /* doubleword64 (sym+add)@dtpmod */
2044: #define R_PPC64_TPREL16 69 /* half16* (sym+add)@tprel */
2045: #define R_PPC64_TPREL16_LO 70 /* half16 (sym+add)@tprel@l */
2046: #define R_PPC64_TPREL16_HI 71 /* half16 (sym+add)@tprel@h */
2047: #define R_PPC64_TPREL16_HA 72 /* half16 (sym+add)@tprel@ha */
2048: #define R_PPC64_TPREL64 73 /* doubleword64 (sym+add)@tprel */
2049: #define R_PPC64_DTPREL16 74 /* half16* (sym+add)@dtprel */
2050: #define R_PPC64_DTPREL16_LO 75 /* half16 (sym+add)@dtprel@l */
2051: #define R_PPC64_DTPREL16_HI 76 /* half16 (sym+add)@dtprel@h */
2052: #define R_PPC64_DTPREL16_HA 77 /* half16 (sym+add)@dtprel@ha */
2053: #define R_PPC64_DTPREL64 78 /* doubleword64 (sym+add)@dtprel */
2054: #define R_PPC64_GOT_TLSGD16 79 /* half16* (sym+add)@got@tlsgd */
2055: #define R_PPC64_GOT_TLSGD16_LO 80 /* half16 (sym+add)@got@tlsgd@l */
2056: #define R_PPC64_GOT_TLSGD16_HI 81 /* half16 (sym+add)@got@tlsgd@h */
2057: #define R_PPC64_GOT_TLSGD16_HA 82 /* half16 (sym+add)@got@tlsgd@ha */
2058: #define R_PPC64_GOT_TLSLD16 83 /* half16* (sym+add)@got@tlsld */
2059: #define R_PPC64_GOT_TLSLD16_LO 84 /* half16 (sym+add)@got@tlsld@l */
2060: #define R_PPC64_GOT_TLSLD16_HI 85 /* half16 (sym+add)@got@tlsld@h */
2061: #define R_PPC64_GOT_TLSLD16_HA 86 /* half16 (sym+add)@got@tlsld@ha */
2062: #define R_PPC64_GOT_TPREL16_DS 87 /* half16ds* (sym+add)@got@tprel */
2063: #define R_PPC64_GOT_TPREL16_LO_DS 88 /* half16ds (sym+add)@got@tprel@l */
2064: #define R_PPC64_GOT_TPREL16_HI 89 /* half16 (sym+add)@got@tprel@h */
2065: #define R_PPC64_GOT_TPREL16_HA 90 /* half16 (sym+add)@got@tprel@ha */
2066: #define R_PPC64_GOT_DTPREL16_DS 91 /* half16ds* (sym+add)@got@dtprel */
2067: #define R_PPC64_GOT_DTPREL16_LO_DS 92 /* half16ds (sym+add)@got@dtprel@l */
2068: #define R_PPC64_GOT_DTPREL16_HI 93 /* half16 (sym+add)@got@dtprel@h */
2069: #define R_PPC64_GOT_DTPREL16_HA 94 /* half16 (sym+add)@got@dtprel@ha */
2070: #define R_PPC64_TPREL16_DS 95 /* half16ds* (sym+add)@tprel */
2071: #define R_PPC64_TPREL16_LO_DS 96 /* half16ds (sym+add)@tprel@l */
2072: #define R_PPC64_TPREL16_HIGHER 97 /* half16 (sym+add)@tprel@higher */
2073: #define R_PPC64_TPREL16_HIGHERA 98 /* half16 (sym+add)@tprel@highera */
2074: #define R_PPC64_TPREL16_HIGHEST 99 /* half16 (sym+add)@tprel@highest */
2075: #define R_PPC64_TPREL16_HIGHESTA 100 /* half16 (sym+add)@tprel@highesta */
2076: #define R_PPC64_DTPREL16_DS 101 /* half16ds* (sym+add)@dtprel */
2077: #define R_PPC64_DTPREL16_LO_DS 102 /* half16ds (sym+add)@dtprel@l */
2078: #define R_PPC64_DTPREL16_HIGHER 103 /* half16 (sym+add)@dtprel@higher */
2079: #define R_PPC64_DTPREL16_HIGHERA 104 /* half16 (sym+add)@dtprel@highera */
2080: #define R_PPC64_DTPREL16_HIGHEST 105 /* half16 (sym+add)@dtprel@highest */
2081: #define R_PPC64_DTPREL16_HIGHESTA 106 /* half16 (sym+add)@dtprel@highesta */
2082:
2083: /* Keep this the last entry. */
2084: #define R_PPC64_NUM 107
2085:
2086: /* PowerPC64 specific values for the Dyn d_tag field. */
2087: #define DT_PPC64_GLINK (DT_LOPROC + 0)
2088: #define DT_PPC64_OPD (DT_LOPROC + 1)
2089: #define DT_PPC64_OPDSZ (DT_LOPROC + 2)
2090: #define DT_PPC64_NUM 3
2091:
2092:
2093: /* ARM specific declarations */
2094:
2095: /* Processor specific flags for the ELF header e_flags field. */
2096: #define EF_ARM_RELEXEC 0x01
2097: #define EF_ARM_HASENTRY 0x02
2098: #define EF_ARM_INTERWORK 0x04
2099: #define EF_ARM_APCS_26 0x08
2100: #define EF_ARM_APCS_FLOAT 0x10
2101: #define EF_ARM_PIC 0x20
2102: #define EF_ARM_ALIGN8 0x40 /* 8-bit structure alignment is in use */
2103: #define EF_ARM_NEW_ABI 0x80
2104: #define EF_ARM_OLD_ABI 0x100
2105:
2106: /* Other constants defined in the ARM ELF spec. version B-01. */
2107: /* NB. These conflict with values defined above. */
2108: #define EF_ARM_SYMSARESORTED 0x04
2109: #define EF_ARM_DYNSYMSUSESEGIDX 0x08
2110: #define EF_ARM_MAPSYMSFIRST 0x10
2111: #define EF_ARM_EABIMASK 0XFF000000
2112:
2113: #define EF_ARM_EABI_VERSION(flags) ((flags) & EF_ARM_EABIMASK)
2114: #define EF_ARM_EABI_UNKNOWN 0x00000000
2115: #define EF_ARM_EABI_VER1 0x01000000
2116: #define EF_ARM_EABI_VER2 0x02000000
2117:
2118: /* Additional symbol types for Thumb */
2119: #define STT_ARM_TFUNC 0xd
2120:
2121: /* ARM-specific values for sh_flags */
2122: #define SHF_ARM_ENTRYSECT 0x10000000 /* Section contains an entry point */
2123: #define SHF_ARM_COMDEF 0x80000000 /* Section may be multiply defined
2124: in the input to a link step */
2125:
2126: /* ARM-specific program header flags */
2127: #define PF_ARM_SB 0x10000000 /* Segment contains the location
2128: addressed by the static base */
2129:
2130: /* ARM relocs. */
2131: #define R_ARM_NONE 0 /* No reloc */
2132: #define R_ARM_PC24 1 /* PC relative 26 bit branch */
2133: #define R_ARM_ABS32 2 /* Direct 32 bit */
2134: #define R_ARM_REL32 3 /* PC relative 32 bit */
2135: #define R_ARM_PC13 4
2136: #define R_ARM_ABS16 5 /* Direct 16 bit */
2137: #define R_ARM_ABS12 6 /* Direct 12 bit */
2138: #define R_ARM_THM_ABS5 7
2139: #define R_ARM_ABS8 8 /* Direct 8 bit */
2140: #define R_ARM_SBREL32 9
2141: #define R_ARM_THM_PC22 10
2142: #define R_ARM_THM_PC8 11
2143: #define R_ARM_AMP_VCALL9 12
2144: #define R_ARM_SWI24 13
2145: #define R_ARM_THM_SWI8 14
2146: #define R_ARM_XPC25 15
2147: #define R_ARM_THM_XPC22 16
2148: #define R_ARM_COPY 20 /* Copy symbol at runtime */
2149: #define R_ARM_GLOB_DAT 21 /* Create GOT entry */
2150: #define R_ARM_JUMP_SLOT 22 /* Create PLT entry */
2151: #define R_ARM_RELATIVE 23 /* Adjust by program base */
2152: #define R_ARM_GOTOFF 24 /* 32 bit offset to GOT */
2153: #define R_ARM_GOTPC 25 /* 32 bit PC relative offset to GOT */
2154: #define R_ARM_GOT32 26 /* 32 bit GOT entry */
2155: #define R_ARM_PLT32 27 /* 32 bit PLT address */
2156: #define R_ARM_ALU_PCREL_7_0 32
2157: #define R_ARM_ALU_PCREL_15_8 33
2158: #define R_ARM_ALU_PCREL_23_15 34
2159: #define R_ARM_LDR_SBREL_11_0 35
2160: #define R_ARM_ALU_SBREL_19_12 36
2161: #define R_ARM_ALU_SBREL_27_20 37
2162: #define R_ARM_GNU_VTENTRY 100
2163: #define R_ARM_GNU_VTINHERIT 101
2164: #define R_ARM_THM_PC11 102 /* thumb unconditional branch */
2165: #define R_ARM_THM_PC9 103 /* thumb conditional branch */
2166: #define R_ARM_RXPC25 249
2167: #define R_ARM_RSBREL32 250
2168: #define R_ARM_THM_RPC22 251
2169: #define R_ARM_RREL32 252
2170: #define R_ARM_RABS22 253
2171: #define R_ARM_RPC24 254
2172: #define R_ARM_RBASE 255
2173: /* Keep this the last entry. */
2174: #define R_ARM_NUM 256
2175:
2176: /* IA-64 specific declarations. */
2177:
2178: /* Processor specific flags for the Ehdr e_flags field. */
2179: #define EF_IA_64_MASKOS 0x0000000f /* os-specific flags */
2180: #define EF_IA_64_ABI64 0x00000010 /* 64-bit ABI */
2181: #define EF_IA_64_ARCH 0xff000000 /* arch. version mask */
2182:
2183: /* Processor specific values for the Phdr p_type field. */
2184: #define PT_IA_64_ARCHEXT (PT_LOPROC + 0) /* arch extension bits */
2185: #define PT_IA_64_UNWIND (PT_LOPROC + 1) /* ia64 unwind bits */
2186: #define PT_IA_64_HP_OPT_ANOT (PT_LOOS + 0x12)
2187: #define PT_IA_64_HP_HSL_ANOT (PT_LOOS + 0x13)
2188: #define PT_IA_64_HP_STACK (PT_LOOS + 0x14)
2189:
2190: /* Processor specific flags for the Phdr p_flags field. */
2191: #define PF_IA_64_NORECOV 0x80000000 /* spec insns w/o recovery */
2192:
2193: /* Processor specific values for the Shdr sh_type field. */
2194: #define SHT_IA_64_EXT (SHT_LOPROC + 0) /* extension bits */
2195: #define SHT_IA_64_UNWIND (SHT_LOPROC + 1) /* unwind bits */
2196:
2197: /* Processor specific flags for the Shdr sh_flags field. */
2198: #define SHF_IA_64_SHORT 0x10000000 /* section near gp */
2199: #define SHF_IA_64_NORECOV 0x20000000 /* spec insns w/o recovery */
2200:
2201: /* Processor specific values for the Dyn d_tag field. */
2202: #define DT_IA_64_PLT_RESERVE (DT_LOPROC + 0)
2203: #define DT_IA_64_NUM 1
2204:
2205: /* IA-64 relocations. */
2206: #define R_IA64_NONE 0x00 /* none */
2207: #define R_IA64_IMM14 0x21 /* symbol + addend, add imm14 */
2208: #define R_IA64_IMM22 0x22 /* symbol + addend, add imm22 */
2209: #define R_IA64_IMM64 0x23 /* symbol + addend, mov imm64 */
2210: #define R_IA64_DIR32MSB 0x24 /* symbol + addend, data4 MSB */
2211: #define R_IA64_DIR32LSB 0x25 /* symbol + addend, data4 LSB */
2212: #define R_IA64_DIR64MSB 0x26 /* symbol + addend, data8 MSB */
2213: #define R_IA64_DIR64LSB 0x27 /* symbol + addend, data8 LSB */
2214: #define R_IA64_GPREL22 0x2a /* @gprel(sym + add), add imm22 */
2215: #define R_IA64_GPREL64I 0x2b /* @gprel(sym + add), mov imm64 */
2216: #define R_IA64_GPREL32MSB 0x2c /* @gprel(sym + add), data4 MSB */
2217: #define R_IA64_GPREL32LSB 0x2d /* @gprel(sym + add), data4 LSB */
2218: #define R_IA64_GPREL64MSB 0x2e /* @gprel(sym + add), data8 MSB */
2219: #define R_IA64_GPREL64LSB 0x2f /* @gprel(sym + add), data8 LSB */
2220: #define R_IA64_LTOFF22 0x32 /* @ltoff(sym + add), add imm22 */
2221: #define R_IA64_LTOFF64I 0x33 /* @ltoff(sym + add), mov imm64 */
2222: #define R_IA64_PLTOFF22 0x3a /* @pltoff(sym + add), add imm22 */
2223: #define R_IA64_PLTOFF64I 0x3b /* @pltoff(sym + add), mov imm64 */
2224: #define R_IA64_PLTOFF64MSB 0x3e /* @pltoff(sym + add), data8 MSB */
2225: #define R_IA64_PLTOFF64LSB 0x3f /* @pltoff(sym + add), data8 LSB */
2226: #define R_IA64_FPTR64I 0x43 /* @fptr(sym + add), mov imm64 */
2227: #define R_IA64_FPTR32MSB 0x44 /* @fptr(sym + add), data4 MSB */
2228: #define R_IA64_FPTR32LSB 0x45 /* @fptr(sym + add), data4 LSB */
2229: #define R_IA64_FPTR64MSB 0x46 /* @fptr(sym + add), data8 MSB */
2230: #define R_IA64_FPTR64LSB 0x47 /* @fptr(sym + add), data8 LSB */
2231: #define R_IA64_PCREL60B 0x48 /* @pcrel(sym + add), brl */
2232: #define R_IA64_PCREL21B 0x49 /* @pcrel(sym + add), ptb, call */
2233: #define R_IA64_PCREL21M 0x4a /* @pcrel(sym + add), chk.s */
2234: #define R_IA64_PCREL21F 0x4b /* @pcrel(sym + add), fchkf */
2235: #define R_IA64_PCREL32MSB 0x4c /* @pcrel(sym + add), data4 MSB */
2236: #define R_IA64_PCREL32LSB 0x4d /* @pcrel(sym + add), data4 LSB */
2237: #define R_IA64_PCREL64MSB 0x4e /* @pcrel(sym + add), data8 MSB */
2238: #define R_IA64_PCREL64LSB 0x4f /* @pcrel(sym + add), data8 LSB */
2239: #define R_IA64_LTOFF_FPTR22 0x52 /* @ltoff(@fptr(s+a)), imm22 */
2240: #define R_IA64_LTOFF_FPTR64I 0x53 /* @ltoff(@fptr(s+a)), imm64 */
2241: #define R_IA64_LTOFF_FPTR32MSB 0x54 /* @ltoff(@fptr(s+a)), data4 MSB */
2242: #define R_IA64_LTOFF_FPTR32LSB 0x55 /* @ltoff(@fptr(s+a)), data4 LSB */
2243: #define R_IA64_LTOFF_FPTR64MSB 0x56 /* @ltoff(@fptr(s+a)), data8 MSB */
2244: #define R_IA64_LTOFF_FPTR64LSB 0x57 /* @ltoff(@fptr(s+a)), data8 LSB */
2245: #define R_IA64_SEGREL32MSB 0x5c /* @segrel(sym + add), data4 MSB */
2246: #define R_IA64_SEGREL32LSB 0x5d /* @segrel(sym + add), data4 LSB */
2247: #define R_IA64_SEGREL64MSB 0x5e /* @segrel(sym + add), data8 MSB */
2248: #define R_IA64_SEGREL64LSB 0x5f /* @segrel(sym + add), data8 LSB */
2249: #define R_IA64_SECREL32MSB 0x64 /* @secrel(sym + add), data4 MSB */
2250: #define R_IA64_SECREL32LSB 0x65 /* @secrel(sym + add), data4 LSB */
2251: #define R_IA64_SECREL64MSB 0x66 /* @secrel(sym + add), data8 MSB */
2252: #define R_IA64_SECREL64LSB 0x67 /* @secrel(sym + add), data8 LSB */
2253: #define R_IA64_REL32MSB 0x6c /* data 4 + REL */
2254: #define R_IA64_REL32LSB 0x6d /* data 4 + REL */
2255: #define R_IA64_REL64MSB 0x6e /* data 8 + REL */
2256: #define R_IA64_REL64LSB 0x6f /* data 8 + REL */
2257: #define R_IA64_LTV32MSB 0x74 /* symbol + addend, data4 MSB */
2258: #define R_IA64_LTV32LSB 0x75 /* symbol + addend, data4 LSB */
2259: #define R_IA64_LTV64MSB 0x76 /* symbol + addend, data8 MSB */
2260: #define R_IA64_LTV64LSB 0x77 /* symbol + addend, data8 LSB */
2261: #define R_IA64_PCREL21BI 0x79 /* @pcrel(sym + add), 21bit inst */
2262: #define R_IA64_PCREL22 0x7a /* @pcrel(sym + add), 22bit inst */
2263: #define R_IA64_PCREL64I 0x7b /* @pcrel(sym + add), 64bit inst */
2264: #define R_IA64_IPLTMSB 0x80 /* dynamic reloc, imported PLT, MSB */
2265: #define R_IA64_IPLTLSB 0x81 /* dynamic reloc, imported PLT, LSB */
2266: #define R_IA64_COPY 0x84 /* copy relocation */
2267: #define R_IA64_SUB 0x85 /* Addend and symbol difference */
2268: #define R_IA64_LTOFF22X 0x86 /* LTOFF22, relaxable. */
2269: #define R_IA64_LDXMOV 0x87 /* Use of LTOFF22X. */
2270: #define R_IA64_TPREL14 0x91 /* @tprel(sym + add), imm14 */
2271: #define R_IA64_TPREL22 0x92 /* @tprel(sym + add), imm22 */
2272: #define R_IA64_TPREL64I 0x93 /* @tprel(sym + add), imm64 */
2273: #define R_IA64_TPREL64MSB 0x96 /* @tprel(sym + add), data8 MSB */
2274: #define R_IA64_TPREL64LSB 0x97 /* @tprel(sym + add), data8 LSB */
2275: #define R_IA64_LTOFF_TPREL22 0x9a /* @ltoff(@tprel(s+a)), imm2 */
2276: #define R_IA64_DTPMOD64MSB 0xa6 /* @dtpmod(sym + add), data8 MSB */
2277: #define R_IA64_DTPMOD64LSB 0xa7 /* @dtpmod(sym + add), data8 LSB */
2278: #define R_IA64_LTOFF_DTPMOD22 0xaa /* @ltoff(@dtpmod(sym + add)), imm22 */
2279: #define R_IA64_DTPREL14 0xb1 /* @dtprel(sym + add), imm14 */
2280: #define R_IA64_DTPREL22 0xb2 /* @dtprel(sym + add), imm22 */
2281: #define R_IA64_DTPREL64I 0xb3 /* @dtprel(sym + add), imm64 */
2282: #define R_IA64_DTPREL32MSB 0xb4 /* @dtprel(sym + add), data4 MSB */
2283: #define R_IA64_DTPREL32LSB 0xb5 /* @dtprel(sym + add), data4 LSB */
2284: #define R_IA64_DTPREL64MSB 0xb6 /* @dtprel(sym + add), data8 MSB */
2285: #define R_IA64_DTPREL64LSB 0xb7 /* @dtprel(sym + add), data8 LSB */
2286: #define R_IA64_LTOFF_DTPREL22 0xba /* @ltoff(@dtprel(s+a)), imm22 */
2287:
2288: /* SH specific declarations */
2289:
2290: /* SH relocs. */
2291: #define R_SH_NONE 0
2292: #define R_SH_DIR32 1
2293: #define R_SH_REL32 2
2294: #define R_SH_DIR8WPN 3
2295: #define R_SH_IND12W 4
2296: #define R_SH_DIR8WPL 5
2297: #define R_SH_DIR8WPZ 6
2298: #define R_SH_DIR8BP 7
2299: #define R_SH_DIR8W 8
2300: #define R_SH_DIR8L 9
2301: #define R_SH_SWITCH16 25
2302: #define R_SH_SWITCH32 26
2303: #define R_SH_USES 27
2304: #define R_SH_COUNT 28
2305: #define R_SH_ALIGN 29
2306: #define R_SH_CODE 30
2307: #define R_SH_DATA 31
2308: #define R_SH_LABEL 32
2309: #define R_SH_SWITCH8 33
2310: #define R_SH_GNU_VTINHERIT 34
2311: #define R_SH_GNU_VTENTRY 35
2312: #define R_SH_TLS_GD_32 144
2313: #define R_SH_TLS_LD_32 145
2314: #define R_SH_TLS_LDO_32 146
2315: #define R_SH_TLS_IE_32 147
2316: #define R_SH_TLS_LE_32 148
2317: #define R_SH_TLS_DTPMOD32 149
2318: #define R_SH_TLS_DTPOFF32 150
2319: #define R_SH_TLS_TPOFF32 151
2320: #define R_SH_GOT32 160
2321: #define R_SH_PLT32 161
2322: #define R_SH_COPY 162
2323: #define R_SH_GLOB_DAT 163
2324: #define R_SH_JMP_SLOT 164
2325: #define R_SH_RELATIVE 165
2326: #define R_SH_GOTOFF 166
2327: #define R_SH_GOTPC 167
2328: /* Keep this the last entry. */
2329: #define R_SH_NUM 256
2330:
2331: /* Additional s390 relocs */
2332:
2333: #define R_390_NONE 0 /* No reloc. */
2334: #define R_390_8 1 /* Direct 8 bit. */
2335: #define R_390_12 2 /* Direct 12 bit. */
2336: #define R_390_16 3 /* Direct 16 bit. */
2337: #define R_390_32 4 /* Direct 32 bit. */
2338: #define R_390_PC32 5 /* PC relative 32 bit. */
2339: #define R_390_GOT12 6 /* 12 bit GOT offset. */
2340: #define R_390_GOT32 7 /* 32 bit GOT offset. */
2341: #define R_390_PLT32 8 /* 32 bit PC relative PLT address. */
2342: #define R_390_COPY 9 /* Copy symbol at runtime. */
2343: #define R_390_GLOB_DAT 10 /* Create GOT entry. */
2344: #define R_390_JMP_SLOT 11 /* Create PLT entry. */
2345: #define R_390_RELATIVE 12 /* Adjust by program base. */
2346: #define R_390_GOTOFF32 13 /* 32 bit offset to GOT. */
2347: #define R_390_GOTPC 14 /* 32 bit PC relative offset to GOT. */
2348: #define R_390_GOT16 15 /* 16 bit GOT offset. */
2349: #define R_390_PC16 16 /* PC relative 16 bit. */
2350: #define R_390_PC16DBL 17 /* PC relative 16 bit shifted by 1. */
2351: #define R_390_PLT16DBL 18 /* 16 bit PC rel. PLT shifted by 1. */
2352: #define R_390_PC32DBL 19 /* PC relative 32 bit shifted by 1. */
2353: #define R_390_PLT32DBL 20 /* 32 bit PC rel. PLT shifted by 1. */
2354: #define R_390_GOTPCDBL 21 /* 32 bit PC rel. GOT shifted by 1. */
2355: #define R_390_64 22 /* Direct 64 bit. */
2356: #define R_390_PC64 23 /* PC relative 64 bit. */
2357: #define R_390_GOT64 24 /* 64 bit GOT offset. */
2358: #define R_390_PLT64 25 /* 64 bit PC relative PLT address. */
2359: #define R_390_GOTENT 26 /* 32 bit PC rel. to GOT entry >> 1. */
2360: #define R_390_GOTOFF16 27 /* 16 bit offset to GOT. */
2361: #define R_390_GOTOFF64 28 /* 64 bit offset to GOT. */
2362: #define R_390_GOTPLT12 29 /* 12 bit offset to jump slot. */
2363: #define R_390_GOTPLT16 30 /* 16 bit offset to jump slot. */
2364: #define R_390_GOTPLT32 31 /* 32 bit offset to jump slot. */
2365: #define R_390_GOTPLT64 32 /* 64 bit offset to jump slot. */
2366: #define R_390_GOTPLTENT 33 /* 32 bit rel. offset to jump slot. */
2367: #define R_390_PLTOFF16 34 /* 16 bit offset from GOT to PLT. */
2368: #define R_390_PLTOFF32 35 /* 32 bit offset from GOT to PLT. */
2369: #define R_390_PLTOFF64 36 /* 16 bit offset from GOT to PLT. */
2370: #define R_390_TLS_LOAD 37 /* Tag for load insn in TLS code. */
2371: #define R_390_TLS_GDCALL 38 /* Tag for function call in general
2372: dynamic TLS code. */
2373: #define R_390_TLS_LDCALL 39 /* Tag for function call in local
2374: dynamic TLS code. */
2375: #define R_390_TLS_GD32 40 /* Direct 32 bit for general dynamic
2376: thread local data. */
2377: #define R_390_TLS_GD64 41 /* Direct 64 bit for general dynamic
2378: thread local data. */
2379: #define R_390_TLS_GOTIE12 42 /* 12 bit GOT offset for static TLS
2380: block offset. */
2381: #define R_390_TLS_GOTIE32 43 /* 32 bit GOT offset for static TLS
2382: block offset. */
2383: #define R_390_TLS_GOTIE64 44 /* 64 bit GOT offset for static TLS
2384: block offset. */
2385: #define R_390_TLS_LDM32 45 /* Direct 32 bit for local dynamic
2386: thread local data in LE code. */
2387: #define R_390_TLS_LDM64 46 /* Direct 64 bit for local dynamic
2388: thread local data in LE code. */
2389: #define R_390_TLS_IE32 47 /* 32 bit address of GOT entry for
2390: negated static TLS block offset. */
2391: #define R_390_TLS_IE64 48 /* 64 bit address of GOT entry for
2392: negated static TLS block offset. */
2393: #define R_390_TLS_IEENT 49 /* 32 bit rel. offset to GOT entry for
2394: negated static TLS block offset. */
2395: #define R_390_TLS_LE32 50 /* 32 bit negated offset relative to
2396: static TLS block. */
2397: #define R_390_TLS_LE64 51 /* 64 bit negated offset relative to
2398: static TLS block. */
2399: #define R_390_TLS_LDO32 52 /* 32 bit offset relative to TLS
2400: block. */
2401: #define R_390_TLS_LDO64 53 /* 64 bit offset relative to TLS
2402: block. */
2403: #define R_390_TLS_DTPMOD 54 /* ID of module containing symbol. */
2404: #define R_390_TLS_DTPOFF 55 /* Offset in TLS block. */
2405: #define R_390_TLS_TPOFF 56 /* Negated offset in static TLS
2406: block. */
2407: #define R_390_20 57 /* Direct 20 bit. */
2408: #define R_390_GOT20 58 /* 20 bit GOT offset. */
2409: #define R_390_GOTPLT20 59 /* 20 bit offset to jump slot. */
2410: #define R_390_TLS_GOTIE20 60 /* 20 bit GOT offset for static TLS
2411: block offset. */
2412: /* Keep this the last entry. */
2413: #define R_390_NUM 61
2414:
2415:
2416: /* CRIS relocations. */
2417: #define R_CRIS_NONE 0
2418: #define R_CRIS_8 1
2419: #define R_CRIS_16 2
2420: #define R_CRIS_32 3
2421: #define R_CRIS_8_PCREL 4
2422: #define R_CRIS_16_PCREL 5
2423: #define R_CRIS_32_PCREL 6
2424: #define R_CRIS_GNU_VTINHERIT 7
2425: #define R_CRIS_GNU_VTENTRY 8
2426: #define R_CRIS_COPY 9
2427: #define R_CRIS_GLOB_DAT 10
2428: #define R_CRIS_JUMP_SLOT 11
2429: #define R_CRIS_RELATIVE 12
2430: #define R_CRIS_16_GOT 13
2431: #define R_CRIS_32_GOT 14
2432: #define R_CRIS_16_GOTPLT 15
2433: #define R_CRIS_32_GOTPLT 16
2434: #define R_CRIS_32_GOTREL 17
2435: #define R_CRIS_32_PLT_GOTREL 18
2436: #define R_CRIS_32_PLT_PCREL 19
2437:
2438: #define R_CRIS_NUM 20
2439:
2440:
2441: /* AMD x86-64 relocations. */
2442: #define R_X86_64_NONE 0 /* No reloc */
2443: #define R_X86_64_64 1 /* Direct 64 bit */
2444: #define R_X86_64_PC32 2 /* PC relative 32 bit signed */
2445: #define R_X86_64_GOT32 3 /* 32 bit GOT entry */
2446: #define R_X86_64_PLT32 4 /* 32 bit PLT address */
2447: #define R_X86_64_COPY 5 /* Copy symbol at runtime */
2448: #define R_X86_64_GLOB_DAT 6 /* Create GOT entry */
2449: #define R_X86_64_JUMP_SLOT 7 /* Create PLT entry */
2450: #define R_X86_64_RELATIVE 8 /* Adjust by program base */
2451: #define R_X86_64_GOTPCREL 9 /* 32 bit signed PC relative
2452: offset to GOT */
2453: #define R_X86_64_32 10 /* Direct 32 bit zero extended */
2454: #define R_X86_64_32S 11 /* Direct 32 bit sign extended */
2455: #define R_X86_64_16 12 /* Direct 16 bit zero extended */
2456: #define R_X86_64_PC16 13 /* 16 bit sign extended pc relative */
2457: #define R_X86_64_8 14 /* Direct 8 bit sign extended */
2458: #define R_X86_64_PC8 15 /* 8 bit sign extended pc relative */
2459: #define R_X86_64_DTPMOD64 16 /* ID of module containing symbol */
2460: #define R_X86_64_DTPOFF64 17 /* Offset in module's TLS block */
2461: #define R_X86_64_TPOFF64 18 /* Offset in initial TLS block */
2462: #define R_X86_64_TLSGD 19 /* 32 bit signed PC relative offset
2463: to two GOT entries for GD symbol */
2464: #define R_X86_64_TLSLD 20 /* 32 bit signed PC relative offset
2465: to two GOT entries for LD symbol */
2466: #define R_X86_64_DTPOFF32 21 /* Offset in TLS block */
2467: #define R_X86_64_GOTTPOFF 22 /* 32 bit signed PC relative offset
2468: to GOT entry for IE symbol */
2469: #define R_X86_64_TPOFF32 23 /* Offset in initial TLS block */
2470:
2471: #define R_X86_64_NUM 24
2472:
2473:
2474: /* AM33 relocations. */
2475: #define R_MN10300_NONE 0 /* No reloc. */
2476: #define R_MN10300_32 1 /* Direct 32 bit. */
2477: #define R_MN10300_16 2 /* Direct 16 bit. */
2478: #define R_MN10300_8 3 /* Direct 8 bit. */
2479: #define R_MN10300_PCREL32 4 /* PC-relative 32-bit. */
2480: #define R_MN10300_PCREL16 5 /* PC-relative 16-bit signed. */
2481: #define R_MN10300_PCREL8 6 /* PC-relative 8-bit signed. */
2482: #define R_MN10300_GNU_VTINHERIT 7 /* Ancient C++ vtable garbage... */
2483: #define R_MN10300_GNU_VTENTRY 8 /* ... collection annotation. */
2484: #define R_MN10300_24 9 /* Direct 24 bit. */
2485: #define R_MN10300_GOTPC32 10 /* 32-bit PCrel offset to GOT. */
2486: #define R_MN10300_GOTPC16 11 /* 16-bit PCrel offset to GOT. */
2487: #define R_MN10300_GOTOFF32 12 /* 32-bit offset from GOT. */
2488: #define R_MN10300_GOTOFF24 13 /* 24-bit offset from GOT. */
2489: #define R_MN10300_GOTOFF16 14 /* 16-bit offset from GOT. */
2490: #define R_MN10300_PLT32 15 /* 32-bit PCrel to PLT entry. */
2491: #define R_MN10300_PLT16 16 /* 16-bit PCrel to PLT entry. */
2492: #define R_MN10300_GOT32 17 /* 32-bit offset to GOT entry. */
2493: #define R_MN10300_GOT24 18 /* 24-bit offset to GOT entry. */
2494: #define R_MN10300_GOT16 19 /* 16-bit offset to GOT entry. */
2495: #define R_MN10300_COPY 20 /* Copy symbol at runtime. */
2496: #define R_MN10300_GLOB_DAT 21 /* Create GOT entry. */
2497: #define R_MN10300_JMP_SLOT 22 /* Create PLT entry. */
2498: #define R_MN10300_RELATIVE 23 /* Adjust by program base. */
2499:
2500: #define R_MN10300_NUM 24
2501:
2502:
2503: /* M32R relocs. */
2504: #define R_M32R_NONE 0 /* No reloc. */
2505: #define R_M32R_16 1 /* Direct 16 bit. */
2506: #define R_M32R_32 2 /* Direct 32 bit. */
2507: #define R_M32R_24 3 /* Direct 24 bit. */
2508: #define R_M32R_10_PCREL 4 /* PC relative 10 bit shifted. */
2509: #define R_M32R_18_PCREL 5 /* PC relative 18 bit shifted. */
2510: #define R_M32R_26_PCREL 6 /* PC relative 26 bit shifted. */
2511: #define R_M32R_HI16_ULO 7 /* High 16 bit with unsigned low. */
2512: #define R_M32R_HI16_SLO 8 /* High 16 bit with signed low. */
2513: #define R_M32R_LO16 9 /* Low 16 bit. */
2514: #define R_M32R_SDA16 10 /* 16 bit offset in SDA. */
2515: #define R_M32R_GNU_VTINHERIT 11
2516: #define R_M32R_GNU_VTENTRY 12
2517: /* M32R relocs use SHT_RELA. */
2518: #define R_M32R_16_RELA 33 /* Direct 16 bit. */
2519: #define R_M32R_32_RELA 34 /* Direct 32 bit. */
2520: #define R_M32R_24_RELA 35 /* Direct 24 bit. */
2521: #define R_M32R_10_PCREL_RELA 36 /* PC relative 10 bit shifted. */
2522: #define R_M32R_18_PCREL_RELA 37 /* PC relative 18 bit shifted. */
2523: #define R_M32R_26_PCREL_RELA 38 /* PC relative 26 bit shifted. */
2524: #define R_M32R_HI16_ULO_RELA 39 /* High 16 bit with unsigned low */
2525: #define R_M32R_HI16_SLO_RELA 40 /* High 16 bit with signed low */
2526: #define R_M32R_LO16_RELA 41 /* Low 16 bit */
2527: #define R_M32R_SDA16_RELA 42 /* 16 bit offset in SDA */
2528: #define R_M32R_RELA_GNU_VTINHERIT 43
2529: #define R_M32R_RELA_GNU_VTENTRY 44
2530: #define R_M32R_REL32 45 /* PC relative 32 bit */
2531:
2532: #define R_M32R_GOT24 48 /* 24 bit GOT entry */
2533: #define R_M32R_26_PLTREL 49 /* 26 bit PC relative to PLT shifted */
2534: #define R_M32R_COPY 50 /* Copy symbol at runtime */
2535: #define R_M32R_GLOB_DAT 51 /* Create GOT entry */
2536: #define R_M32R_JMP_SLOT 52 /* Create PLT entry */
2537: #define R_M32R_RELATIVE 53 /* Adjust by program base */
2538: #define R_M32R_GOTOFF 54 /* 24 bit offset to GOT */
2539: #define R_M32R_GOTPC24 55 /* 24 bit PC relative offset to GOT */
2540: #define R_M32R_GOT16_HI_ULO 56 /* High 16 bit GOT entry with unsigned
2541: low */
2542: #define R_M32R_GOT16_HI_SLO 57 /* High 16 bit GOT entry with signed
2543: low */
2544: #define R_M32R_GOT16_LO 58 /* Low 16 bit GOT entry */
2545: #define R_M32R_GOTPC_HI_ULO 59 /* High 16 bit PC relative offset to
2546: GOT with unsigned low */
2547: #define R_M32R_GOTPC_HI_SLO 60 /* High 16 bit PC relative offset to
2548: GOT with signed low */
2549: #define R_M32R_GOTPC_LO 61 /* Low 16 bit PC relative offset to
2550: GOT */
2551: #define R_M32R_GOTOFF_HI_ULO 62 /* High 16 bit offset to GOT
2552: with unsigned low */
2553: #define R_M32R_GOTOFF_HI_SLO 63 /* High 16 bit offset to GOT
2554: with signed low */
2555: #define R_M32R_GOTOFF_LO 64 /* Low 16 bit offset to GOT */
2556: #define R_M32R_NUM 256 /* Keep this the last entry. */
2557:
2558:
2559: //__END_DECLS
2560:
2561: #endif /* elf.h */
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