xref: /optee_os/lib/libutee/include/elf_common.h (revision c84eee6397bb8ae0745d9aa24b5228a58793378b)
1 /* SPDX-License-Identifier: BSD-2-Clause */
2 /*-
3  * Copyright (c) 2000, 2001, 2008, 2011, David E. O'Brien
4  * Copyright (c) 1998 John D. Polstra.
5  * All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  *
16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26  * SUCH DAMAGE.
27  *
28  * $FreeBSD$
29  */
30 
31 #ifndef _SYS_ELF_COMMON_H_
32 #define	_SYS_ELF_COMMON_H_ 1
33 
34 #include <stdint.h>
35 
36 /*
37  * ELF definitions that are independent of architecture or word size.
38  */
39 
40 #ifndef __ASSEMBLER__
41 /*
42  * Note header.  The ".note" section contains an array of notes.  Each
43  * begins with this header, aligned to a word boundary.  Immediately
44  * following the note header is n_namesz bytes of name, padded to the
45  * next word boundary.  Then comes n_descsz bytes of descriptor, again
46  * padded to a word boundary.  The values of n_namesz and n_descsz do
47  * not include the padding.
48  */
49 
50 typedef struct {
51 	uint32_t	n_namesz;	/* Length of name. */
52 	uint32_t	n_descsz;	/* Length of descriptor. */
53 	uint32_t	n_type;		/* Type of this note. */
54 } Elf_Note;
55 
56 /*
57  * The header for GNU-style hash sections.
58  */
59 
60 typedef struct {
61 	uint32_t	gh_nbuckets;	/* Number of hash buckets. */
62 	uint32_t	gh_symndx;	/* First visible symbol in .dynsym. */
63 	uint32_t	gh_maskwords;	/* #maskwords used in bloom filter. */
64 	uint32_t	gh_shift2;	/* Bloom filter shift count. */
65 } Elf_GNU_Hash_Header;
66 #endif /*__ASSEMBLER__*/
67 
68 /* Indexes into the e_ident array.  Keep synced with
69    http://www.sco.com/developers/gabi/latest/ch4.eheader.html */
70 #define	EI_MAG0		0	/* Magic number, byte 0. */
71 #define	EI_MAG1		1	/* Magic number, byte 1. */
72 #define	EI_MAG2		2	/* Magic number, byte 2. */
73 #define	EI_MAG3		3	/* Magic number, byte 3. */
74 #define	EI_CLASS	4	/* Class of machine. */
75 #define	EI_DATA		5	/* Data format. */
76 #define	EI_VERSION	6	/* ELF format version. */
77 #define	EI_OSABI	7	/* Operating system / ABI identification */
78 #define	EI_ABIVERSION	8	/* ABI version */
79 #define	OLD_EI_BRAND	8	/* Start of architecture identification. */
80 #define	EI_PAD		9	/* Start of padding (per SVR4 ABI). */
81 #define	EI_NIDENT	16	/* Size of e_ident array. */
82 
83 /* Values for the magic number bytes. */
84 #define	ELFMAG0		0x7f
85 #define	ELFMAG1		'E'
86 #define	ELFMAG2		'L'
87 #define	ELFMAG3		'F'
88 #define	ELFMAG		"\177ELF"	/* magic string */
89 #define	SELFMAG		4		/* magic string size */
90 
91 /* Values for e_ident[EI_VERSION] and e_version. */
92 #define	EV_NONE		0
93 #define	EV_CURRENT	1
94 
95 /* Values for e_ident[EI_CLASS]. */
96 #define	ELFCLASSNONE	0	/* Unknown class. */
97 #define	ELFCLASS32	1	/* 32-bit architecture. */
98 #define	ELFCLASS64	2	/* 64-bit architecture. */
99 
100 /* Values for e_ident[EI_DATA]. */
101 #define	ELFDATANONE	0	/* Unknown data format. */
102 #define	ELFDATA2LSB	1	/* 2's complement little-endian. */
103 #define	ELFDATA2MSB	2	/* 2's complement big-endian. */
104 
105 /* Values for e_ident[EI_OSABI]. */
106 #define	ELFOSABI_NONE		0	/* UNIX System V ABI */
107 #define	ELFOSABI_HPUX		1	/* HP-UX operating system */
108 #define	ELFOSABI_NETBSD		2	/* NetBSD */
109 #define	ELFOSABI_LINUX		3	/* GNU/Linux */
110 #define	ELFOSABI_HURD		4	/* GNU/Hurd */
111 #define	ELFOSABI_86OPEN		5	/* 86Open common IA32 ABI */
112 #define	ELFOSABI_SOLARIS	6	/* Solaris */
113 #define	ELFOSABI_AIX		7	/* AIX */
114 #define	ELFOSABI_IRIX		8	/* IRIX */
115 #define	ELFOSABI_FREEBSD	9	/* FreeBSD */
116 #define	ELFOSABI_TRU64		10	/* TRU64 UNIX */
117 #define	ELFOSABI_MODESTO	11	/* Novell Modesto */
118 #define	ELFOSABI_OPENBSD	12	/* OpenBSD */
119 #define	ELFOSABI_OPENVMS	13	/* Open VMS */
120 #define	ELFOSABI_NSK		14	/* HP Non-Stop Kernel */
121 #define	ELFOSABI_AROS		15	/* Amiga Research OS */
122 #define	ELFOSABI_ARM		97	/* ARM */
123 #define	ELFOSABI_STANDALONE	255	/* Standalone (embedded) application */
124 
125 #define	ELFOSABI_SYSV		ELFOSABI_NONE	/* symbol used in old spec */
126 #define	ELFOSABI_MONTEREY	ELFOSABI_AIX	/* Monterey */
127 
128 /* e_ident */
129 #define	IS_ELF(ehdr)	((ehdr).e_ident[EI_MAG0] == ELFMAG0 && \
130 			 (ehdr).e_ident[EI_MAG1] == ELFMAG1 && \
131 			 (ehdr).e_ident[EI_MAG2] == ELFMAG2 && \
132 			 (ehdr).e_ident[EI_MAG3] == ELFMAG3)
133 
134 /* Values for e_type. */
135 #define	ET_NONE		0	/* Unknown type. */
136 #define	ET_REL		1	/* Relocatable. */
137 #define	ET_EXEC		2	/* Executable. */
138 #define	ET_DYN		3	/* Shared object. */
139 #define	ET_CORE		4	/* Core file. */
140 #define	ET_LOOS		0xfe00	/* First operating system specific. */
141 #define	ET_HIOS		0xfeff	/* Last operating system-specific. */
142 #define	ET_LOPROC	0xff00	/* First processor-specific. */
143 #define	ET_HIPROC	0xffff	/* Last processor-specific. */
144 
145 /* Values for e_machine. */
146 #define	EM_NONE		0	/* Unknown machine. */
147 #define	EM_M32		1	/* AT&T WE32100. */
148 #define	EM_SPARC	2	/* Sun SPARC. */
149 #define	EM_386		3	/* Intel i386. */
150 #define	EM_68K		4	/* Motorola 68000. */
151 #define	EM_88K		5	/* Motorola 88000. */
152 #define	EM_860		7	/* Intel i860. */
153 #define	EM_MIPS		8	/* MIPS R3000 Big-Endian only. */
154 #define	EM_S370		9	/* IBM System/370. */
155 #define	EM_MIPS_RS3_LE	10	/* MIPS R3000 Little-Endian. */
156 #define	EM_PARISC	15	/* HP PA-RISC. */
157 #define	EM_VPP500	17	/* Fujitsu VPP500. */
158 #define	EM_SPARC32PLUS	18	/* SPARC v8plus. */
159 #define	EM_960		19	/* Intel 80960. */
160 #define	EM_PPC		20	/* PowerPC 32-bit. */
161 #define	EM_PPC64	21	/* PowerPC 64-bit. */
162 #define	EM_S390		22	/* IBM System/390. */
163 #define	EM_V800		36	/* NEC V800. */
164 #define	EM_FR20		37	/* Fujitsu FR20. */
165 #define	EM_RH32		38	/* TRW RH-32. */
166 #define	EM_RCE		39	/* Motorola RCE. */
167 #define	EM_ARM		40	/* ARM. */
168 #define	EM_SH		42	/* Hitachi SH. */
169 #define	EM_SPARCV9	43	/* SPARC v9 64-bit. */
170 #define	EM_TRICORE	44	/* Siemens TriCore embedded processor. */
171 #define	EM_ARC		45	/* Argonaut RISC Core. */
172 #define	EM_H8_300	46	/* Hitachi H8/300. */
173 #define	EM_H8_300H	47	/* Hitachi H8/300H. */
174 #define	EM_H8S		48	/* Hitachi H8S. */
175 #define	EM_H8_500	49	/* Hitachi H8/500. */
176 #define	EM_IA_64	50	/* Intel IA-64 Processor. */
177 #define	EM_MIPS_X	51	/* Stanford MIPS-X. */
178 #define	EM_COLDFIRE	52	/* Motorola ColdFire. */
179 #define	EM_68HC12	53	/* Motorola M68HC12. */
180 #define	EM_MMA		54	/* Fujitsu MMA. */
181 #define	EM_PCP		55	/* Siemens PCP. */
182 #define	EM_NCPU		56	/* Sony nCPU. */
183 #define	EM_NDR1		57	/* Denso NDR1 microprocessor. */
184 #define	EM_STARCORE	58	/* Motorola Star*Core processor. */
185 #define	EM_ME16		59	/* Toyota ME16 processor. */
186 #define	EM_ST100	60	/* STMicroelectronics ST100 processor. */
187 #define	EM_TINYJ	61	/* Advanced Logic Corp. TinyJ processor. */
188 #define	EM_X86_64	62	/* Advanced Micro Devices x86-64 */
189 #define	EM_AMD64	EM_X86_64	/* Advanced Micro Devices x86-64 (compat) */
190 #define	EM_PDSP		63	/* Sony DSP Processor. */
191 #define	EM_FX66		66	/* Siemens FX66 microcontroller. */
192 #define	EM_ST9PLUS	67	/* STMicroelectronics ST9+ 8/16
193 				   microcontroller. */
194 #define	EM_ST7		68	/* STmicroelectronics ST7 8-bit
195 				   microcontroller. */
196 #define	EM_68HC16	69	/* Motorola MC68HC16 microcontroller. */
197 #define	EM_68HC11	70	/* Motorola MC68HC11 microcontroller. */
198 #define	EM_68HC08	71	/* Motorola MC68HC08 microcontroller. */
199 #define	EM_68HC05	72	/* Motorola MC68HC05 microcontroller. */
200 #define	EM_SVX		73	/* Silicon Graphics SVx. */
201 #define	EM_ST19		74	/* STMicroelectronics ST19 8-bit mc. */
202 #define	EM_VAX		75	/* Digital VAX. */
203 #define	EM_CRIS		76	/* Axis Communications 32-bit embedded
204 				   processor. */
205 #define	EM_JAVELIN	77	/* Infineon Technologies 32-bit embedded
206 				   processor. */
207 #define	EM_FIREPATH	78	/* Element 14 64-bit DSP Processor. */
208 #define	EM_ZSP		79	/* LSI Logic 16-bit DSP Processor. */
209 #define	EM_MMIX		80	/* Donald Knuth's educational 64-bit proc. */
210 #define	EM_HUANY	81	/* Harvard University machine-independent
211 				   object files. */
212 #define	EM_PRISM	82	/* SiTera Prism. */
213 #define	EM_AVR		83	/* Atmel AVR 8-bit microcontroller. */
214 #define	EM_FR30		84	/* Fujitsu FR30. */
215 #define	EM_D10V		85	/* Mitsubishi D10V. */
216 #define	EM_D30V		86	/* Mitsubishi D30V. */
217 #define	EM_V850		87	/* NEC v850. */
218 #define	EM_M32R		88	/* Mitsubishi M32R. */
219 #define	EM_MN10300	89	/* Matsushita MN10300. */
220 #define	EM_MN10200	90	/* Matsushita MN10200. */
221 #define	EM_PJ		91	/* picoJava. */
222 #define	EM_OPENRISC	92	/* OpenRISC 32-bit embedded processor. */
223 #define	EM_ARC_A5	93	/* ARC Cores Tangent-A5. */
224 #define	EM_XTENSA	94	/* Tensilica Xtensa Architecture. */
225 #define	EM_VIDEOCORE	95	/* Alphamosaic VideoCore processor. */
226 #define	EM_TMM_GPP	96	/* Thompson Multimedia General Purpose
227 				   Processor. */
228 #define	EM_NS32K	97	/* National Semiconductor 32000 series. */
229 #define	EM_TPC		98	/* Tenor Network TPC processor. */
230 #define	EM_SNP1K	99	/* Trebia SNP 1000 processor. */
231 #define	EM_ST200	100	/* STMicroelectronics ST200 microcontroller. */
232 #define	EM_IP2K		101	/* Ubicom IP2xxx microcontroller family. */
233 #define	EM_MAX		102	/* MAX Processor. */
234 #define	EM_CR		103	/* National Semiconductor CompactRISC
235 				   microprocessor. */
236 #define	EM_F2MC16	104	/* Fujitsu F2MC16. */
237 #define	EM_MSP430	105	/* Texas Instruments embedded microcontroller
238 				   msp430. */
239 #define	EM_BLACKFIN	106	/* Analog Devices Blackfin (DSP) processor. */
240 #define	EM_SE_C33	107	/* S1C33 Family of Seiko Epson processors. */
241 #define	EM_SEP		108	/* Sharp embedded microprocessor. */
242 #define	EM_ARCA		109	/* Arca RISC Microprocessor. */
243 #define	EM_UNICORE	110	/* Microprocessor series from PKU-Unity Ltd.
244 				   and MPRC of Peking University */
245 #define	EM_AARCH64	183	/* AArch64 (64-bit ARM) */
246 
247 /* Non-standard or deprecated. */
248 #define	EM_486		6	/* Intel i486. */
249 #define	EM_MIPS_RS4_BE	10	/* MIPS R4000 Big-Endian */
250 #define	EM_ALPHA_STD	41	/* Digital Alpha (standard value). */
251 #define	EM_ALPHA	0x9026	/* Alpha (written in the absence of an ABI) */
252 
253 /* e_flags for EM_ARM */
254 #define EF_ARM_ABI_VERSION	0x05000000	/* ABI version 5 */
255 #define EF_ARM_ABIMASK		0xFF000000
256 #define EF_ARM_BE8		0x00800000
257 #define EF_ARM_ABI_FLOAT_HARD	0x00000400	/* ABI version 5 and later */
258 #define EF_ARM_ABI_FLOAT_SOFT	0x00000200	/* ABI version 5 and later */
259 
260 /* Special section indexes. */
261 #define	SHN_UNDEF	     0		/* Undefined, missing, irrelevant. */
262 #define	SHN_LORESERVE	0xff00		/* First of reserved range. */
263 #define	SHN_LOPROC	0xff00		/* First processor-specific. */
264 #define	SHN_HIPROC	0xff1f		/* Last processor-specific. */
265 #define	SHN_LOOS	0xff20		/* First operating system-specific. */
266 #define	SHN_HIOS	0xff3f		/* Last operating system-specific. */
267 #define	SHN_ABS		0xfff1		/* Absolute values. */
268 #define	SHN_COMMON	0xfff2		/* Common data. */
269 #define	SHN_XINDEX	0xffff		/* Escape -- index stored elsewhere. */
270 #define	SHN_HIRESERVE	0xffff		/* Last of reserved range. */
271 
272 /* sh_type */
273 #define	SHT_NULL		0	/* inactive */
274 #define	SHT_PROGBITS		1	/* program defined information */
275 #define	SHT_SYMTAB		2	/* symbol table section */
276 #define	SHT_STRTAB		3	/* string table section */
277 #define	SHT_RELA		4	/* relocation section with addends */
278 #define	SHT_HASH		5	/* symbol hash table section */
279 #define	SHT_DYNAMIC		6	/* dynamic section */
280 #define	SHT_NOTE		7	/* note section */
281 #define	SHT_NOBITS		8	/* no space section */
282 #define	SHT_REL			9	/* relocation section - no addends */
283 #define	SHT_SHLIB		10	/* reserved - purpose unknown */
284 #define	SHT_DYNSYM		11	/* dynamic symbol table section */
285 #define	SHT_INIT_ARRAY		14	/* Initialization function pointers. */
286 #define	SHT_FINI_ARRAY		15	/* Termination function pointers. */
287 #define	SHT_PREINIT_ARRAY	16	/* Pre-initialization function ptrs. */
288 #define	SHT_GROUP		17	/* Section group. */
289 #define	SHT_SYMTAB_SHNDX	18	/* Section indexes (see SHN_XINDEX). */
290 #define	SHT_LOOS		0x60000000	/* First of OS specific semantics */
291 #define	SHT_LOSUNW		0x6ffffff4
292 #define	SHT_SUNW_dof		0x6ffffff4
293 #define	SHT_SUNW_cap		0x6ffffff5
294 #define	SHT_SUNW_SIGNATURE	0x6ffffff6
295 #define	SHT_GNU_HASH		0x6ffffff6
296 #define	SHT_GNU_LIBLIST		0x6ffffff7
297 #define	SHT_SUNW_ANNOTATE	0x6ffffff7
298 #define	SHT_SUNW_DEBUGSTR	0x6ffffff8
299 #define	SHT_SUNW_DEBUG		0x6ffffff9
300 #define	SHT_SUNW_move		0x6ffffffa
301 #define	SHT_SUNW_COMDAT		0x6ffffffb
302 #define	SHT_SUNW_syminfo	0x6ffffffc
303 #define	SHT_SUNW_verdef		0x6ffffffd
304 #define	SHT_GNU_verdef		0x6ffffffd	/* Symbol versions provided */
305 #define	SHT_SUNW_verneed	0x6ffffffe
306 #define	SHT_GNU_verneed		0x6ffffffe	/* Symbol versions required */
307 #define	SHT_SUNW_versym		0x6fffffff
308 #define	SHT_GNU_versym		0x6fffffff	/* Symbol version table */
309 #define	SHT_HISUNW		0x6fffffff
310 #define	SHT_HIOS		0x6fffffff	/* Last of OS specific semantics */
311 #define	SHT_LOPROC		0x70000000	/* reserved range for processor */
312 #define	SHT_AMD64_UNWIND	0x70000001	/* unwind information */
313 #define	SHT_ARM_EXIDX		0x70000001	/* Exception index table. */
314 #define	SHT_ARM_PREEMPTMAP	0x70000002	/* BPABI DLL dynamic linking
315 						   pre-emption map. */
316 #define	SHT_ARM_ATTRIBUTES	0x70000003	/* Object file compatibility
317 						   attributes. */
318 #define	SHT_ARM_DEBUGOVERLAY	0x70000004	/* See DBGOVL for details. */
319 #define	SHT_ARM_OVERLAYSECTION	0x70000005	/* See DBGOVL for details. */
320 #define	SHT_MIPS_REGINFO	0x70000006
321 #define	SHT_MIPS_OPTIONS	0x7000000d
322 #define	SHT_MIPS_DWARF		0x7000001e	/* MIPS gcc uses MIPS_DWARF */
323 #define	SHT_HIPROC		0x7fffffff	/* specific section header types */
324 #define	SHT_LOUSER		0x80000000	/* reserved range for application */
325 #define	SHT_HIUSER		0xffffffff	/* specific indexes */
326 
327 /* Flags for sh_flags. */
328 #define	SHF_WRITE		0x1	/* Section contains writable data. */
329 #define	SHF_ALLOC		0x2	/* Section occupies memory. */
330 #define	SHF_EXECINSTR		0x4	/* Section contains instructions. */
331 #define	SHF_MERGE		0x10	/* Section may be merged. */
332 #define	SHF_STRINGS		0x20	/* Section contains strings. */
333 #define	SHF_INFO_LINK		0x40	/* sh_info holds section index. */
334 #define	SHF_LINK_ORDER		0x80	/* Special ordering requirements. */
335 #define	SHF_OS_NONCONFORMING	0x100	/* OS-specific processing required. */
336 #define	SHF_GROUP		0x200	/* Member of section group. */
337 #define	SHF_TLS			0x400	/* Section contains TLS data. */
338 #define	SHF_MASKOS	0x0ff00000	/* OS-specific semantics. */
339 #define	SHF_MASKPROC	0xf0000000	/* Processor-specific semantics. */
340 
341 /* Values for p_type. */
342 #define	PT_NULL		0	/* Unused entry. */
343 #define	PT_LOAD		1	/* Loadable segment. */
344 #define	PT_DYNAMIC	2	/* Dynamic linking information segment. */
345 #define	PT_INTERP	3	/* Pathname of interpreter. */
346 #define	PT_NOTE		4	/* Auxiliary information. */
347 #define	PT_SHLIB	5	/* Reserved (not used). */
348 #define	PT_PHDR		6	/* Location of program header itself. */
349 #define	PT_TLS		7	/* Thread local storage segment */
350 #define	PT_LOOS		0x60000000	/* First OS-specific. */
351 #define	PT_SUNW_UNWIND	0x6464e550	/* amd64 UNWIND program header */
352 #define	PT_GNU_EH_FRAME	0x6474e550
353 #define	PT_GNU_STACK	0x6474e551
354 #define	PT_GNU_RELRO	0x6474e552
355 #define	PT_LOSUNW	0x6ffffffa
356 #define	PT_SUNWBSS	0x6ffffffa	/* Sun Specific segment */
357 #define	PT_SUNWSTACK	0x6ffffffb	/* describes the stack segment */
358 #define	PT_SUNWDTRACE	0x6ffffffc	/* private */
359 #define	PT_SUNWCAP	0x6ffffffd	/* hard/soft capabilities segment */
360 #define	PT_HISUNW	0x6fffffff
361 #define	PT_HIOS		0x6fffffff	/* Last OS-specific. */
362 #define	PT_LOPROC	0x70000000	/* First processor-specific type. */
363 #define PT_ARM_EXIDX	0x70000001	/* .ARM.exidx segment */
364 #define	PT_HIPROC	0x7fffffff	/* Last processor-specific type. */
365 
366 /* Values for p_flags. */
367 #define	PF_X		0x1		/* Executable. */
368 #define	PF_W		0x2		/* Writable. */
369 #define	PF_R		0x4		/* Readable. */
370 #define	PF_MASKOS	0x0ff00000	/* Operating system-specific. */
371 #define	PF_MASKPROC	0xf0000000	/* Processor-specific. */
372 
373 /* Extended program header index. */
374 #define	PN_XNUM		0xffff
375 
376 /* Values for d_tag. */
377 #define	DT_NULL		0	/* Terminating entry. */
378 #define	DT_NEEDED	1	/* String table offset of a needed shared
379 				   library. */
380 #define	DT_PLTRELSZ	2	/* Total size in bytes of PLT relocations. */
381 #define	DT_PLTGOT	3	/* Processor-dependent address. */
382 #define	DT_HASH		4	/* Address of symbol hash table. */
383 #define	DT_STRTAB	5	/* Address of string table. */
384 #define	DT_SYMTAB	6	/* Address of symbol table. */
385 #define	DT_RELA		7	/* Address of ElfNN_Rela relocations. */
386 #define	DT_RELASZ	8	/* Total size of ElfNN_Rela relocations. */
387 #define	DT_RELAENT	9	/* Size of each ElfNN_Rela relocation entry. */
388 #define	DT_STRSZ	10	/* Size of string table. */
389 #define	DT_SYMENT	11	/* Size of each symbol table entry. */
390 #define	DT_INIT		12	/* Address of initialization function. */
391 #define	DT_FINI		13	/* Address of finalization function. */
392 #define	DT_SONAME	14	/* String table offset of shared object
393 				   name. */
394 #define	DT_RPATH	15	/* String table offset of library path. [sup] */
395 #define	DT_SYMBOLIC	16	/* Indicates "symbolic" linking. [sup] */
396 #define	DT_REL		17	/* Address of ElfNN_Rel relocations. */
397 #define	DT_RELSZ	18	/* Total size of ElfNN_Rel relocations. */
398 #define	DT_RELENT	19	/* Size of each ElfNN_Rel relocation. */
399 #define	DT_PLTREL	20	/* Type of relocation used for PLT. */
400 #define	DT_DEBUG	21	/* Reserved (not used). */
401 #define	DT_TEXTREL	22	/* Indicates there may be relocations in
402 				   non-writable segments. [sup] */
403 #define	DT_JMPREL	23	/* Address of PLT relocations. */
404 #define	DT_BIND_NOW	24	/* [sup] */
405 #define	DT_INIT_ARRAY	25	/* Address of the array of pointers to
406 				   initialization functions */
407 #define	DT_FINI_ARRAY	26	/* Address of the array of pointers to
408 				   termination functions */
409 #define	DT_INIT_ARRAYSZ	27	/* Size in bytes of the array of
410 				   initialization functions. */
411 #define	DT_FINI_ARRAYSZ	28	/* Size in bytes of the array of
412 				   termination functions. */
413 #define	DT_RUNPATH	29	/* String table offset of a null-terminated
414 				   library search path string. */
415 #define	DT_FLAGS	30	/* Object specific flag values. */
416 #define	DT_ENCODING	32	/* Values greater than or equal to DT_ENCODING
417 				   and less than DT_LOOS follow the rules for
418 				   the interpretation of the d_un union
419 				   as follows: even == 'd_ptr', odd == 'd_val'
420 				   or none */
421 #define	DT_PREINIT_ARRAY 32	/* Address of the array of pointers to
422 				   pre-initialization functions. */
423 #define	DT_PREINIT_ARRAYSZ 33	/* Size in bytes of the array of
424 				   pre-initialization functions. */
425 #define	DT_MAXPOSTAGS	34	/* number of positive tags */
426 #define	DT_LOOS		0x6000000d	/* First OS-specific */
427 #define	DT_SUNW_AUXILIARY	0x6000000d	/* symbol auxiliary name */
428 #define	DT_SUNW_RTLDINF		0x6000000e	/* ld.so.1 info (private) */
429 #define	DT_SUNW_FILTER		0x6000000f	/* symbol filter name */
430 #define	DT_SUNW_CAP		0x60000010	/* hardware/software */
431 #define	DT_HIOS		0x6ffff000	/* Last OS-specific */
432 
433 /*
434  * DT_* entries which fall between DT_VALRNGHI & DT_VALRNGLO use the
435  * Dyn.d_un.d_val field of the Elf*_Dyn structure.
436  */
437 #define	DT_VALRNGLO	0x6ffffd00
438 #define	DT_CHECKSUM	0x6ffffdf8	/* elf checksum */
439 #define	DT_PLTPADSZ	0x6ffffdf9	/* pltpadding size */
440 #define	DT_MOVEENT	0x6ffffdfa	/* move table entry size */
441 #define	DT_MOVESZ	0x6ffffdfb	/* move table size */
442 #define	DT_FEATURE_1	0x6ffffdfc	/* feature holder */
443 #define	DT_POSFLAG_1	0x6ffffdfd	/* flags for DT_* entries, effecting */
444 					/*	the following DT_* entry. */
445 					/*	See DF_P1_* definitions */
446 #define	DT_SYMINSZ	0x6ffffdfe	/* syminfo table size (in bytes) */
447 #define	DT_SYMINENT	0x6ffffdff	/* syminfo entry size (in bytes) */
448 #define	DT_VALRNGHI	0x6ffffdff
449 
450 /*
451  * DT_* entries which fall between DT_ADDRRNGHI & DT_ADDRRNGLO use the
452  * Dyn.d_un.d_ptr field of the Elf*_Dyn structure.
453  *
454  * If any adjustment is made to the ELF object after it has been
455  * built, these entries will need to be adjusted.
456  */
457 #define	DT_ADDRRNGLO	0x6ffffe00
458 #define	DT_GNU_HASH	0x6ffffef5	/* GNU-style hash table */
459 #define	DT_CONFIG	0x6ffffefa	/* configuration information */
460 #define	DT_DEPAUDIT	0x6ffffefb	/* dependency auditing */
461 #define	DT_AUDIT	0x6ffffefc	/* object auditing */
462 #define	DT_PLTPAD	0x6ffffefd	/* pltpadding (sparcv9) */
463 #define	DT_MOVETAB	0x6ffffefe	/* move table */
464 #define	DT_SYMINFO	0x6ffffeff	/* syminfo table */
465 #define	DT_ADDRRNGHI	0x6ffffeff
466 
467 #define	DT_VERSYM	0x6ffffff0	/* Address of versym section. */
468 #define	DT_RELACOUNT	0x6ffffff9	/* number of RELATIVE relocations */
469 #define	DT_RELCOUNT	0x6ffffffa	/* number of RELATIVE relocations */
470 #define	DT_FLAGS_1	0x6ffffffb	/* state flags - see DF_1_* defs */
471 #define	DT_VERDEF	0x6ffffffc	/* Address of verdef section. */
472 #define	DT_VERDEFNUM	0x6ffffffd	/* Number of elems in verdef section */
473 #define	DT_VERNEED	0x6ffffffe	/* Address of verneed section. */
474 #define	DT_VERNEEDNUM	0x6fffffff	/* Number of elems in verneed section */
475 
476 #define	DT_LOPROC	0x70000000	/* First processor-specific type. */
477 #define	DT_DEPRECATED_SPARC_REGISTER	0x7000001
478 #define	DT_AUXILIARY	0x7ffffffd	/* shared library auxiliary name */
479 #define	DT_USED		0x7ffffffe	/* ignored - same as needed */
480 #define	DT_FILTER	0x7fffffff	/* shared library filter name */
481 #define	DT_HIPROC	0x7fffffff	/* Last processor-specific type. */
482 
483 /* Values for DT_FLAGS */
484 #define	DF_ORIGIN	0x0001	/* Indicates that the object being loaded may
485 				   make reference to the $ORIGIN substitution
486 				   string */
487 #define	DF_SYMBOLIC	0x0002	/* Indicates "symbolic" linking. */
488 #define	DF_TEXTREL	0x0004	/* Indicates there may be relocations in
489 				   non-writable segments. */
490 #define	DF_BIND_NOW	0x0008	/* Indicates that the dynamic linker should
491 				   process all relocations for the object
492 				   containing this entry before transferring
493 				   control to the program. */
494 #define	DF_STATIC_TLS	0x0010	/* Indicates that the shared object or
495 				   executable contains code using a static
496 				   thread-local storage scheme. */
497 
498 /* Values for DT_FLAGS_1 */
499 #define	DF_1_BIND_NOW	0x00000001	/* Same as DF_BIND_NOW */
500 #define	DF_1_GLOBAL	0x00000002	/* Set the RTLD_GLOBAL for object */
501 #define	DF_1_NODELETE	0x00000008	/* Set the RTLD_NODELETE for object */
502 #define	DF_1_LOADFLTR	0x00000010	/* Immediate loading of filtees */
503 #define	DF_1_NOOPEN     0x00000040	/* Do not allow loading on dlopen() */
504 #define	DF_1_ORIGIN	0x00000080	/* Process $ORIGIN */
505 #define	DF_1_INTERPOSE	0x00000400	/* Interpose all objects but main */
506 #define	DF_1_NODEFLIB	0x00000800	/* Do not search default paths */
507 
508 /* Values for n_type.  Used in core files. */
509 #define	NT_PRSTATUS	1	/* Process status. */
510 #define	NT_FPREGSET	2	/* Floating point registers. */
511 #define	NT_PRPSINFO	3	/* Process state info. */
512 #define	NT_THRMISC	7	/* Thread miscellaneous info. */
513 #define	NT_PROCSTAT_PROC	8	/* Procstat proc data. */
514 #define	NT_PROCSTAT_FILES	9	/* Procstat files data. */
515 #define	NT_PROCSTAT_VMMAP	10	/* Procstat vmmap data. */
516 #define	NT_PROCSTAT_GROUPS	11	/* Procstat groups data. */
517 #define	NT_PROCSTAT_UMASK	12	/* Procstat umask data. */
518 #define	NT_PROCSTAT_RLIMIT	13	/* Procstat rlimit data. */
519 #define	NT_PROCSTAT_OSREL	14	/* Procstat osreldate data. */
520 #define	NT_PROCSTAT_PSSTRINGS	15	/* Procstat ps_strings data. */
521 #define	NT_PROCSTAT_AUXV	16	/* Procstat auxv data. */
522 
523 /* Symbol Binding - ELFNN_ST_BIND - st_info */
524 #define	STB_LOCAL	0	/* Local symbol */
525 #define	STB_GLOBAL	1	/* Global symbol */
526 #define	STB_WEAK	2	/* like global - lower precedence */
527 #define	STB_LOOS	10	/* Reserved range for operating system */
528 #define	STB_HIOS	12	/*   specific semantics. */
529 #define	STB_LOPROC	13	/* reserved range for processor */
530 #define	STB_HIPROC	15	/*   specific semantics. */
531 
532 /* Symbol type - ELFNN_ST_TYPE - st_info */
533 #define	STT_NOTYPE	0	/* Unspecified type. */
534 #define	STT_OBJECT	1	/* Data object. */
535 #define	STT_FUNC	2	/* Function. */
536 #define	STT_SECTION	3	/* Section. */
537 #define	STT_FILE	4	/* Source file. */
538 #define	STT_COMMON	5	/* Uninitialized common block. */
539 #define	STT_TLS		6	/* TLS object. */
540 #define	STT_NUM		7
541 #define	STT_LOOS	10	/* Reserved range for operating system */
542 #define	STT_GNU_IFUNC	10
543 #define	STT_HIOS	12	/*   specific semantics. */
544 #define	STT_LOPROC	13	/* reserved range for processor */
545 #define	STT_HIPROC	15	/*   specific semantics. */
546 
547 /* Symbol visibility - ELFNN_ST_VISIBILITY - st_other */
548 #define	STV_DEFAULT	0x0	/* Default visibility (see binding). */
549 #define	STV_INTERNAL	0x1	/* Special meaning in relocatable objects. */
550 #define	STV_HIDDEN	0x2	/* Not visible. */
551 #define	STV_PROTECTED	0x3	/* Visible but not preemptible. */
552 #define	STV_EXPORTED	0x4
553 #define	STV_SINGLETON	0x5
554 #define	STV_ELIMINATE	0x6
555 
556 /* Special symbol table indexes. */
557 #define	STN_UNDEF	0	/* Undefined symbol index. */
558 
559 /* Symbol versioning flags. */
560 #define	VER_DEF_CURRENT	1
561 #define	VER_DEF_IDX(x)	VER_NDX(x)
562 
563 #define	VER_FLG_BASE	0x01
564 #define	VER_FLG_WEAK	0x02
565 
566 #define	VER_NEED_CURRENT	1
567 #define	VER_NEED_WEAK	(1u << 15)
568 #define	VER_NEED_HIDDEN	VER_NDX_HIDDEN
569 #define	VER_NEED_IDX(x)	VER_NDX(x)
570 
571 #define	VER_NDX_LOCAL	0
572 #define	VER_NDX_GLOBAL	1
573 #define	VER_NDX_GIVEN	2
574 
575 #define	VER_NDX_HIDDEN	(1u << 15)
576 #define	VER_NDX(x)	((x) & ~(1u << 15))
577 
578 #define	CA_SUNW_NULL	0
579 #define	CA_SUNW_HW_1	1		/* first hardware capabilities entry */
580 #define	CA_SUNW_SF_1	2		/* first software capabilities entry */
581 
582 /*
583  * Syminfo flag values
584  */
585 #define	SYMINFO_FLG_DIRECT	0x0001	/* symbol ref has direct association */
586 					/*	to object containing defn. */
587 #define	SYMINFO_FLG_PASSTHRU	0x0002	/* ignored - see SYMINFO_FLG_FILTER */
588 #define	SYMINFO_FLG_COPY	0x0004	/* symbol is a copy-reloc */
589 #define	SYMINFO_FLG_LAZYLOAD	0x0008	/* object containing defn should be */
590 					/*	lazily-loaded */
591 #define	SYMINFO_FLG_DIRECTBIND	0x0010	/* ref should be bound directly to */
592 					/*	object containing defn. */
593 #define	SYMINFO_FLG_NOEXTDIRECT	0x0020	/* don't let an external reference */
594 					/*	directly bind to this symbol */
595 #define	SYMINFO_FLG_FILTER	0x0002	/* symbol ref is associated to a */
596 #define	SYMINFO_FLG_AUXILIARY	0x0040	/* 	standard or auxiliary filter */
597 
598 /*
599  * Syminfo.si_boundto values.
600  */
601 #define	SYMINFO_BT_SELF		0xffff	/* symbol bound to self */
602 #define	SYMINFO_BT_PARENT	0xfffe	/* symbol bound to parent */
603 #define	SYMINFO_BT_NONE		0xfffd	/* no special symbol binding */
604 #define	SYMINFO_BT_EXTERN	0xfffc	/* symbol defined as external */
605 #define	SYMINFO_BT_LOWRESERVE	0xff00	/* beginning of reserved entries */
606 
607 /*
608  * Syminfo version values.
609  */
610 #define	SYMINFO_NONE		0	/* Syminfo version */
611 #define	SYMINFO_CURRENT		1
612 #define	SYMINFO_NUM		2
613 
614 /*
615  * Relocation types.
616  *
617  * All machine architectures are defined here to allow tools on one to
618  * handle others.
619  */
620 
621 #define	R_386_NONE		0	/* No relocation. */
622 #define	R_386_32		1	/* Add symbol value. */
623 #define	R_386_PC32		2	/* Add PC-relative symbol value. */
624 #define	R_386_GOT32		3	/* Add PC-relative GOT offset. */
625 #define	R_386_PLT32		4	/* Add PC-relative PLT offset. */
626 #define	R_386_COPY		5	/* Copy data from shared object. */
627 #define	R_386_GLOB_DAT		6	/* Set GOT entry to data address. */
628 #define	R_386_JMP_SLOT		7	/* Set GOT entry to code address. */
629 #define	R_386_RELATIVE		8	/* Add load address of shared object. */
630 #define	R_386_GOTOFF		9	/* Add GOT-relative symbol address. */
631 #define	R_386_GOTPC		10	/* Add PC-relative GOT table address. */
632 #define	R_386_TLS_TPOFF		14	/* Negative offset in static TLS block */
633 #define	R_386_TLS_IE		15	/* Absolute address of GOT for -ve static TLS */
634 #define	R_386_TLS_GOTIE		16	/* GOT entry for negative static TLS block */
635 #define	R_386_TLS_LE		17	/* Negative offset relative to static TLS */
636 #define	R_386_TLS_GD		18	/* 32 bit offset to GOT (index,off) pair */
637 #define	R_386_TLS_LDM		19	/* 32 bit offset to GOT (index,zero) pair */
638 #define	R_386_TLS_GD_32		24	/* 32 bit offset to GOT (index,off) pair */
639 #define	R_386_TLS_GD_PUSH	25	/* pushl instruction for Sun ABI GD sequence */
640 #define	R_386_TLS_GD_CALL	26	/* call instruction for Sun ABI GD sequence */
641 #define	R_386_TLS_GD_POP	27	/* popl instruction for Sun ABI GD sequence */
642 #define	R_386_TLS_LDM_32	28	/* 32 bit offset to GOT (index,zero) pair */
643 #define	R_386_TLS_LDM_PUSH	29	/* pushl instruction for Sun ABI LD sequence */
644 #define	R_386_TLS_LDM_CALL	30	/* call instruction for Sun ABI LD sequence */
645 #define	R_386_TLS_LDM_POP	31	/* popl instruction for Sun ABI LD sequence */
646 #define	R_386_TLS_LDO_32	32	/* 32 bit offset from start of TLS block */
647 #define	R_386_TLS_IE_32		33	/* 32 bit offset to GOT static TLS offset entry */
648 #define	R_386_TLS_LE_32		34	/* 32 bit offset within static TLS block */
649 #define	R_386_TLS_DTPMOD32	35	/* GOT entry containing TLS index */
650 #define	R_386_TLS_DTPOFF32	36	/* GOT entry containing TLS offset */
651 #define	R_386_TLS_TPOFF32	37	/* GOT entry of -ve static TLS offset */
652 #define	R_386_IRELATIVE		42	/* PLT entry resolved indirectly at runtime */
653 
654 #define	R_AARCH64_NONE		0	/* No relocation. */
655 #define	R_AARCH64_ABS64		257
656 #define	R_AARCH64_GLOB_DAT	1025	/* Set GOT entry to data address. */
657 #define	R_AARCH64_JUMP_SLOT	1026	/* Set GOT entry to code address. */
658 #define	R_AARCH64_RELATIVE	1027	/* Add load address of shared object. */
659 #define	R_AARCH64_TLS_TPREL	1030	/* Offset of the TLS block in the TCB */
660 #define	R_AARCH64_TLSDESC	1031	/* TLS descriptor to be filled */
661 
662 #define	R_ARM_NONE		0	/* No relocation. */
663 #define	R_ARM_PC24		1
664 #define	R_ARM_ABS32		2
665 #define	R_ARM_REL32		3
666 #define	R_ARM_PC13		4
667 #define	R_ARM_ABS16		5
668 #define	R_ARM_ABS12		6
669 #define	R_ARM_THM_ABS5		7
670 #define	R_ARM_ABS8		8
671 #define	R_ARM_SBREL32		9
672 #define	R_ARM_THM_PC22		10
673 #define	R_ARM_THM_PC8		11
674 #define	R_ARM_AMP_VCALL9	12
675 #define	R_ARM_SWI24		13
676 #define	R_ARM_THM_SWI8		14
677 #define	R_ARM_XPC25		15
678 #define	R_ARM_THM_XPC22		16
679 /* TLS relocations */
680 #define	R_ARM_TLS_DTPMOD32	17	/* ID of module containing symbol */
681 #define	R_ARM_TLS_DTPOFF32	18	/* Offset in TLS block */
682 #define	R_ARM_TLS_TPOFF32	19	/* Offset in static TLS block */
683 #define	R_ARM_COPY		20	/* Copy data from shared object. */
684 #define	R_ARM_GLOB_DAT		21	/* Set GOT entry to data address. */
685 #define	R_ARM_JUMP_SLOT		22	/* Set GOT entry to code address. */
686 #define	R_ARM_RELATIVE		23	/* Add load address of shared object. */
687 #define	R_ARM_GOTOFF		24	/* Add GOT-relative symbol address. */
688 #define	R_ARM_GOTPC		25	/* Add PC-relative GOT table address. */
689 #define	R_ARM_GOT32		26	/* Add PC-relative GOT offset. */
690 #define	R_ARM_PLT32		27	/* Add PC-relative PLT offset. */
691 #define	R_ARM_GNU_VTENTRY	100
692 #define	R_ARM_GNU_VTINHERIT	101
693 #define	R_ARM_RSBREL32		250
694 #define	R_ARM_THM_RPC22		251
695 #define	R_ARM_RREL32		252
696 #define	R_ARM_RABS32		253
697 #define	R_ARM_RPC24		254
698 #define	R_ARM_RBASE		255
699 
700 /*	Name			Value	   Field	Calculation */
701 #define	R_IA_64_NONE		0	/* None */
702 #define	R_IA_64_IMM14		0x21	/* immediate14	S + A */
703 #define	R_IA_64_IMM22		0x22	/* immediate22	S + A */
704 #define	R_IA_64_IMM64		0x23	/* immediate64	S + A */
705 #define	R_IA_64_DIR32MSB	0x24	/* word32 MSB	S + A */
706 #define	R_IA_64_DIR32LSB	0x25	/* word32 LSB	S + A */
707 #define	R_IA_64_DIR64MSB	0x26	/* word64 MSB	S + A */
708 #define	R_IA_64_DIR64LSB	0x27	/* word64 LSB	S + A */
709 #define	R_IA_64_GPREL22		0x2a	/* immediate22	@gprel(S + A) */
710 #define	R_IA_64_GPREL64I	0x2b	/* immediate64	@gprel(S + A) */
711 #define	R_IA_64_GPREL32MSB	0x2c	/* word32 MSB	@gprel(S + A) */
712 #define	R_IA_64_GPREL32LSB	0x2d	/* word32 LSB	@gprel(S + A) */
713 #define	R_IA_64_GPREL64MSB	0x2e	/* word64 MSB	@gprel(S + A) */
714 #define	R_IA_64_GPREL64LSB	0x2f	/* word64 LSB	@gprel(S + A) */
715 #define	R_IA_64_LTOFF22		0x32	/* immediate22	@ltoff(S + A) */
716 #define	R_IA_64_LTOFF64I	0x33	/* immediate64	@ltoff(S + A) */
717 #define	R_IA_64_PLTOFF22	0x3a	/* immediate22	@pltoff(S + A) */
718 #define	R_IA_64_PLTOFF64I	0x3b	/* immediate64	@pltoff(S + A) */
719 #define	R_IA_64_PLTOFF64MSB	0x3e	/* word64 MSB	@pltoff(S + A) */
720 #define	R_IA_64_PLTOFF64LSB	0x3f	/* word64 LSB	@pltoff(S + A) */
721 #define	R_IA_64_FPTR64I		0x43	/* immediate64	@fptr(S + A) */
722 #define	R_IA_64_FPTR32MSB	0x44	/* word32 MSB	@fptr(S + A) */
723 #define	R_IA_64_FPTR32LSB	0x45	/* word32 LSB	@fptr(S + A) */
724 #define	R_IA_64_FPTR64MSB	0x46	/* word64 MSB	@fptr(S + A) */
725 #define	R_IA_64_FPTR64LSB	0x47	/* word64 LSB	@fptr(S + A) */
726 #define	R_IA_64_PCREL60B	0x48	/* immediate60 form1 S + A - P */
727 #define	R_IA_64_PCREL21B	0x49	/* immediate21 form1 S + A - P */
728 #define	R_IA_64_PCREL21M	0x4a	/* immediate21 form2 S + A - P */
729 #define	R_IA_64_PCREL21F	0x4b	/* immediate21 form3 S + A - P */
730 #define	R_IA_64_PCREL32MSB	0x4c	/* word32 MSB	S + A - P */
731 #define	R_IA_64_PCREL32LSB	0x4d	/* word32 LSB	S + A - P */
732 #define	R_IA_64_PCREL64MSB	0x4e	/* word64 MSB	S + A - P */
733 #define	R_IA_64_PCREL64LSB	0x4f	/* word64 LSB	S + A - P */
734 #define	R_IA_64_LTOFF_FPTR22	0x52	/* immediate22	@ltoff(@fptr(S + A)) */
735 #define	R_IA_64_LTOFF_FPTR64I	0x53	/* immediate64	@ltoff(@fptr(S + A)) */
736 #define	R_IA_64_LTOFF_FPTR32MSB	0x54	/* word32 MSB	@ltoff(@fptr(S + A)) */
737 #define	R_IA_64_LTOFF_FPTR32LSB	0x55	/* word32 LSB	@ltoff(@fptr(S + A)) */
738 #define	R_IA_64_LTOFF_FPTR64MSB	0x56	/* word64 MSB	@ltoff(@fptr(S + A)) */
739 #define	R_IA_64_LTOFF_FPTR64LSB	0x57	/* word64 LSB	@ltoff(@fptr(S + A)) */
740 #define	R_IA_64_SEGREL32MSB	0x5c	/* word32 MSB	@segrel(S + A) */
741 #define	R_IA_64_SEGREL32LSB	0x5d	/* word32 LSB	@segrel(S + A) */
742 #define	R_IA_64_SEGREL64MSB	0x5e	/* word64 MSB	@segrel(S + A) */
743 #define	R_IA_64_SEGREL64LSB	0x5f	/* word64 LSB	@segrel(S + A) */
744 #define	R_IA_64_SECREL32MSB	0x64	/* word32 MSB	@secrel(S + A) */
745 #define	R_IA_64_SECREL32LSB	0x65	/* word32 LSB	@secrel(S + A) */
746 #define	R_IA_64_SECREL64MSB	0x66	/* word64 MSB	@secrel(S + A) */
747 #define	R_IA_64_SECREL64LSB	0x67	/* word64 LSB	@secrel(S + A) */
748 #define	R_IA_64_REL32MSB	0x6c	/* word32 MSB	BD + A */
749 #define	R_IA_64_REL32LSB	0x6d	/* word32 LSB	BD + A */
750 #define	R_IA_64_REL64MSB	0x6e	/* word64 MSB	BD + A */
751 #define	R_IA_64_REL64LSB	0x6f	/* word64 LSB	BD + A */
752 #define	R_IA_64_LTV32MSB	0x74	/* word32 MSB	S + A */
753 #define	R_IA_64_LTV32LSB	0x75	/* word32 LSB	S + A */
754 #define	R_IA_64_LTV64MSB	0x76	/* word64 MSB	S + A */
755 #define	R_IA_64_LTV64LSB	0x77	/* word64 LSB	S + A */
756 #define	R_IA_64_PCREL21BI	0x79	/* immediate21 form1 S + A - P */
757 #define	R_IA_64_PCREL22		0x7a	/* immediate22	S + A - P */
758 #define	R_IA_64_PCREL64I	0x7b	/* immediate64	S + A - P */
759 #define	R_IA_64_IPLTMSB		0x80	/* function descriptor MSB special */
760 #define	R_IA_64_IPLTLSB		0x81	/* function descriptor LSB speciaal */
761 #define	R_IA_64_SUB		0x85	/* immediate64	A - S */
762 #define	R_IA_64_LTOFF22X	0x86	/* immediate22	special */
763 #define	R_IA_64_LDXMOV		0x87	/* immediate22	special */
764 #define	R_IA_64_TPREL14		0x91	/* imm14	@tprel(S + A) */
765 #define	R_IA_64_TPREL22		0x92	/* imm22	@tprel(S + A) */
766 #define	R_IA_64_TPREL64I	0x93	/* imm64	@tprel(S + A) */
767 #define	R_IA_64_TPREL64MSB	0x96	/* word64 MSB	@tprel(S + A) */
768 #define	R_IA_64_TPREL64LSB	0x97	/* word64 LSB	@tprel(S + A) */
769 #define	R_IA_64_LTOFF_TPREL22	0x9a	/* imm22	@ltoff(@tprel(S+A)) */
770 #define	R_IA_64_DTPMOD64MSB	0xa6	/* word64 MSB	@dtpmod(S + A) */
771 #define	R_IA_64_DTPMOD64LSB	0xa7	/* word64 LSB	@dtpmod(S + A) */
772 #define	R_IA_64_LTOFF_DTPMOD22	0xaa	/* imm22	@ltoff(@dtpmod(S+A)) */
773 #define	R_IA_64_DTPREL14	0xb1	/* imm14	@dtprel(S + A) */
774 #define	R_IA_64_DTPREL22	0xb2	/* imm22	@dtprel(S + A) */
775 #define	R_IA_64_DTPREL64I	0xb3	/* imm64	@dtprel(S + A) */
776 #define	R_IA_64_DTPREL32MSB	0xb4	/* word32 MSB	@dtprel(S + A) */
777 #define	R_IA_64_DTPREL32LSB	0xb5	/* word32 LSB	@dtprel(S + A) */
778 #define	R_IA_64_DTPREL64MSB	0xb6	/* word64 MSB	@dtprel(S + A) */
779 #define	R_IA_64_DTPREL64LSB	0xb7	/* word64 LSB	@dtprel(S + A) */
780 #define	R_IA_64_LTOFF_DTPREL22	0xba	/* imm22	@ltoff(@dtprel(S+A)) */
781 
782 #define	R_MIPS_NONE	0	/* No reloc */
783 #define	R_MIPS_16	1	/* Direct 16 bit */
784 #define	R_MIPS_32	2	/* Direct 32 bit */
785 #define	R_MIPS_REL32	3	/* PC relative 32 bit */
786 #define	R_MIPS_26	4	/* Direct 26 bit shifted */
787 #define	R_MIPS_HI16	5	/* High 16 bit */
788 #define	R_MIPS_LO16	6	/* Low 16 bit */
789 #define	R_MIPS_GPREL16	7	/* GP relative 16 bit */
790 #define	R_MIPS_LITERAL	8	/* 16 bit literal entry */
791 #define	R_MIPS_GOT16	9	/* 16 bit GOT entry */
792 #define	R_MIPS_PC16	10	/* PC relative 16 bit */
793 #define	R_MIPS_CALL16	11	/* 16 bit GOT entry for function */
794 #define	R_MIPS_GPREL32	12	/* GP relative 32 bit */
795 #define	R_MIPS_64	18	/* Direct 64 bit */
796 #define	R_MIPS_GOTHI16	21	/* GOT HI 16 bit */
797 #define	R_MIPS_GOTLO16	22	/* GOT LO 16 bit */
798 #define	R_MIPS_CALLHI16 30	/* upper 16 bit GOT entry for function */
799 #define	R_MIPS_CALLLO16 31	/* lower 16 bit GOT entry for function */
800 
801 #define	R_PPC_NONE		0	/* No relocation. */
802 #define	R_PPC_ADDR32		1
803 #define	R_PPC_ADDR24		2
804 #define	R_PPC_ADDR16		3
805 #define	R_PPC_ADDR16_LO		4
806 #define	R_PPC_ADDR16_HI		5
807 #define	R_PPC_ADDR16_HA		6
808 #define	R_PPC_ADDR14		7
809 #define	R_PPC_ADDR14_BRTAKEN	8
810 #define	R_PPC_ADDR14_BRNTAKEN	9
811 #define	R_PPC_REL24		10
812 #define	R_PPC_REL14		11
813 #define	R_PPC_REL14_BRTAKEN	12
814 #define	R_PPC_REL14_BRNTAKEN	13
815 #define	R_PPC_GOT16		14
816 #define	R_PPC_GOT16_LO		15
817 #define	R_PPC_GOT16_HI		16
818 #define	R_PPC_GOT16_HA		17
819 #define	R_PPC_PLTREL24		18
820 #define	R_PPC_COPY		19
821 #define	R_PPC_GLOB_DAT		20
822 #define	R_PPC_JMP_SLOT		21
823 #define	R_PPC_RELATIVE		22
824 #define	R_PPC_LOCAL24PC		23
825 #define	R_PPC_UADDR32		24
826 #define	R_PPC_UADDR16		25
827 #define	R_PPC_REL32		26
828 #define	R_PPC_PLT32		27
829 #define	R_PPC_PLTREL32		28
830 #define	R_PPC_PLT16_LO		29
831 #define	R_PPC_PLT16_HI		30
832 #define	R_PPC_PLT16_HA		31
833 #define	R_PPC_SDAREL16		32
834 #define	R_PPC_SECTOFF		33
835 #define	R_PPC_SECTOFF_LO	34
836 #define	R_PPC_SECTOFF_HI	35
837 #define	R_PPC_SECTOFF_HA	36
838 
839 /*
840  * 64-bit relocations
841  */
842 #define	R_PPC64_ADDR64		38
843 #define	R_PPC64_ADDR16_HIGHER	39
844 #define	R_PPC64_ADDR16_HIGHERA	40
845 #define	R_PPC64_ADDR16_HIGHEST	41
846 #define	R_PPC64_ADDR16_HIGHESTA	42
847 #define	R_PPC64_UADDR64		43
848 #define	R_PPC64_REL64		44
849 #define	R_PPC64_PLT64		45
850 #define	R_PPC64_PLTREL64	46
851 #define	R_PPC64_TOC16		47
852 #define	R_PPC64_TOC16_LO	48
853 #define	R_PPC64_TOC16_HI	49
854 #define	R_PPC64_TOC16_HA	50
855 #define	R_PPC64_TOC		51
856 #define	R_PPC64_DTPMOD64	68
857 #define	R_PPC64_TPREL64		73
858 #define	R_PPC64_DTPREL64	78
859 
860 /*
861  * TLS relocations
862  */
863 #define	R_PPC_TLS		67
864 #define	R_PPC_DTPMOD32		68
865 #define	R_PPC_TPREL16		69
866 #define	R_PPC_TPREL16_LO	70
867 #define	R_PPC_TPREL16_HI	71
868 #define	R_PPC_TPREL16_HA	72
869 #define	R_PPC_TPREL32		73
870 #define	R_PPC_DTPREL16		74
871 #define	R_PPC_DTPREL16_LO	75
872 #define	R_PPC_DTPREL16_HI	76
873 #define	R_PPC_DTPREL16_HA	77
874 #define	R_PPC_DTPREL32		78
875 #define	R_PPC_GOT_TLSGD16	79
876 #define	R_PPC_GOT_TLSGD16_LO	80
877 #define	R_PPC_GOT_TLSGD16_HI	81
878 #define	R_PPC_GOT_TLSGD16_HA	82
879 #define	R_PPC_GOT_TLSLD16	83
880 #define	R_PPC_GOT_TLSLD16_LO	84
881 #define	R_PPC_GOT_TLSLD16_HI	85
882 #define	R_PPC_GOT_TLSLD16_HA	86
883 #define	R_PPC_GOT_TPREL16	87
884 #define	R_PPC_GOT_TPREL16_LO	88
885 #define	R_PPC_GOT_TPREL16_HI	89
886 #define	R_PPC_GOT_TPREL16_HA	90
887 
888 /*
889  * The remaining relocs are from the Embedded ELF ABI, and are not in the
890  *  SVR4 ELF ABI.
891  */
892 
893 #define	R_PPC_EMB_NADDR32	101
894 #define	R_PPC_EMB_NADDR16	102
895 #define	R_PPC_EMB_NADDR16_LO	103
896 #define	R_PPC_EMB_NADDR16_HI	104
897 #define	R_PPC_EMB_NADDR16_HA	105
898 #define	R_PPC_EMB_SDAI16	106
899 #define	R_PPC_EMB_SDA2I16	107
900 #define	R_PPC_EMB_SDA2REL	108
901 #define	R_PPC_EMB_SDA21		109
902 #define	R_PPC_EMB_MRKREF	110
903 #define	R_PPC_EMB_RELSEC16	111
904 #define	R_PPC_EMB_RELST_LO	112
905 #define	R_PPC_EMB_RELST_HI	113
906 #define	R_PPC_EMB_RELST_HA	114
907 #define	R_PPC_EMB_BIT_FLD	115
908 #define	R_PPC_EMB_RELSDA	116
909 
910 #define	R_SPARC_NONE		0
911 #define	R_SPARC_8		1
912 #define	R_SPARC_16		2
913 #define	R_SPARC_32		3
914 #define	R_SPARC_DISP8		4
915 #define	R_SPARC_DISP16		5
916 #define	R_SPARC_DISP32		6
917 #define	R_SPARC_WDISP30		7
918 #define	R_SPARC_WDISP22		8
919 #define	R_SPARC_HI22		9
920 #define	R_SPARC_22		10
921 #define	R_SPARC_13		11
922 #define	R_SPARC_LO10		12
923 #define	R_SPARC_GOT10		13
924 #define	R_SPARC_GOT13		14
925 #define	R_SPARC_GOT22		15
926 #define	R_SPARC_PC10		16
927 #define	R_SPARC_PC22		17
928 #define	R_SPARC_WPLT30		18
929 #define	R_SPARC_COPY		19
930 #define	R_SPARC_GLOB_DAT	20
931 #define	R_SPARC_JMP_SLOT	21
932 #define	R_SPARC_RELATIVE	22
933 #define	R_SPARC_UA32		23
934 #define	R_SPARC_PLT32		24
935 #define	R_SPARC_HIPLT22		25
936 #define	R_SPARC_LOPLT10		26
937 #define	R_SPARC_PCPLT32		27
938 #define	R_SPARC_PCPLT22		28
939 #define	R_SPARC_PCPLT10		29
940 #define	R_SPARC_10		30
941 #define	R_SPARC_11		31
942 #define	R_SPARC_64		32
943 #define	R_SPARC_OLO10		33
944 #define	R_SPARC_HH22		34
945 #define	R_SPARC_HM10		35
946 #define	R_SPARC_LM22		36
947 #define	R_SPARC_PC_HH22		37
948 #define	R_SPARC_PC_HM10		38
949 #define	R_SPARC_PC_LM22		39
950 #define	R_SPARC_WDISP16		40
951 #define	R_SPARC_WDISP19		41
952 #define	R_SPARC_GLOB_JMP	42
953 #define	R_SPARC_7		43
954 #define	R_SPARC_5		44
955 #define	R_SPARC_6		45
956 #define	R_SPARC_DISP64		46
957 #define	R_SPARC_PLT64		47
958 #define	R_SPARC_HIX22		48
959 #define	R_SPARC_LOX10		49
960 #define	R_SPARC_H44		50
961 #define	R_SPARC_M44		51
962 #define	R_SPARC_L44		52
963 #define	R_SPARC_REGISTER	53
964 #define	R_SPARC_UA64		54
965 #define	R_SPARC_UA16		55
966 #define	R_SPARC_TLS_GD_HI22	56
967 #define	R_SPARC_TLS_GD_LO10	57
968 #define	R_SPARC_TLS_GD_ADD	58
969 #define	R_SPARC_TLS_GD_CALL	59
970 #define	R_SPARC_TLS_LDM_HI22	60
971 #define	R_SPARC_TLS_LDM_LO10	61
972 #define	R_SPARC_TLS_LDM_ADD	62
973 #define	R_SPARC_TLS_LDM_CALL	63
974 #define	R_SPARC_TLS_LDO_HIX22	64
975 #define	R_SPARC_TLS_LDO_LOX10	65
976 #define	R_SPARC_TLS_LDO_ADD	66
977 #define	R_SPARC_TLS_IE_HI22	67
978 #define	R_SPARC_TLS_IE_LO10	68
979 #define	R_SPARC_TLS_IE_LD	69
980 #define	R_SPARC_TLS_IE_LDX	70
981 #define	R_SPARC_TLS_IE_ADD	71
982 #define	R_SPARC_TLS_LE_HIX22	72
983 #define	R_SPARC_TLS_LE_LOX10	73
984 #define	R_SPARC_TLS_DTPMOD32	74
985 #define	R_SPARC_TLS_DTPMOD64	75
986 #define	R_SPARC_TLS_DTPOFF32	76
987 #define	R_SPARC_TLS_DTPOFF64	77
988 #define	R_SPARC_TLS_TPOFF32	78
989 #define	R_SPARC_TLS_TPOFF64	79
990 
991 #define	R_X86_64_NONE		0	/* No relocation. */
992 #define	R_X86_64_64		1	/* Add 64 bit symbol value. */
993 #define	R_X86_64_PC32		2	/* PC-relative 32 bit signed sym value. */
994 #define	R_X86_64_GOT32		3	/* PC-relative 32 bit GOT offset. */
995 #define	R_X86_64_PLT32		4	/* PC-relative 32 bit PLT offset. */
996 #define	R_X86_64_COPY		5	/* Copy data from shared object. */
997 #define	R_X86_64_GLOB_DAT	6	/* Set GOT entry to data address. */
998 #define	R_X86_64_JMP_SLOT	7	/* Set GOT entry to code address. */
999 #define	R_X86_64_RELATIVE	8	/* Add load address of shared object. */
1000 #define	R_X86_64_GOTPCREL	9	/* Add 32 bit signed pcrel offset to GOT. */
1001 #define	R_X86_64_32		10	/* Add 32 bit zero extended symbol value */
1002 #define	R_X86_64_32S		11	/* Add 32 bit sign extended symbol value */
1003 #define	R_X86_64_16		12	/* Add 16 bit zero extended symbol value */
1004 #define	R_X86_64_PC16		13	/* Add 16 bit signed extended pc relative symbol value */
1005 #define	R_X86_64_8		14	/* Add 8 bit zero extended symbol value */
1006 #define	R_X86_64_PC8		15	/* Add 8 bit signed extended pc relative symbol value */
1007 #define	R_X86_64_DTPMOD64	16	/* ID of module containing symbol */
1008 #define	R_X86_64_DTPOFF64	17	/* Offset in TLS block */
1009 #define	R_X86_64_TPOFF64	18	/* Offset in static TLS block */
1010 #define	R_X86_64_TLSGD		19	/* PC relative offset to GD GOT entry */
1011 #define	R_X86_64_TLSLD		20	/* PC relative offset to LD GOT entry */
1012 #define	R_X86_64_DTPOFF32	21	/* Offset in TLS block */
1013 #define	R_X86_64_GOTTPOFF	22	/* PC relative offset to IE GOT entry */
1014 #define	R_X86_64_TPOFF32	23	/* Offset in static TLS block */
1015 #define	R_X86_64_IRELATIVE	37
1016 
1017 
1018 #endif /* !_SYS_ELF_COMMON_H_ */
1019