xref: /openbmc/qemu/include/elf.h (revision f0984d40)
1 #ifndef QEMU_ELF_H
2 #define QEMU_ELF_H
3 
4 /* 32-bit ELF base types. */
5 typedef uint32_t Elf32_Addr;
6 typedef uint16_t Elf32_Half;
7 typedef uint32_t Elf32_Off;
8 typedef int32_t  Elf32_Sword;
9 typedef uint32_t Elf32_Word;
10 
11 /* 64-bit ELF base types. */
12 typedef uint64_t Elf64_Addr;
13 typedef uint16_t Elf64_Half;
14 typedef int16_t	 Elf64_SHalf;
15 typedef uint64_t Elf64_Off;
16 typedef int32_t	 Elf64_Sword;
17 typedef uint32_t Elf64_Word;
18 typedef uint64_t Elf64_Xword;
19 typedef int64_t  Elf64_Sxword;
20 
21 /* These constants are for the segment types stored in the image headers */
22 #define PT_NULL    0
23 #define PT_LOAD    1
24 #define PT_DYNAMIC 2
25 #define PT_INTERP  3
26 #define PT_NOTE    4
27 #define PT_SHLIB   5
28 #define PT_PHDR    6
29 #define PT_LOOS    0x60000000
30 #define PT_HIOS    0x6fffffff
31 #define PT_LOPROC  0x70000000
32 #define PT_HIPROC  0x7fffffff
33 
34 #define PT_GNU_STACK      (PT_LOOS + 0x474e551)
35 #define PT_GNU_PROPERTY   (PT_LOOS + 0x474e553)
36 
37 #define PT_MIPS_REGINFO   0x70000000
38 #define PT_MIPS_RTPROC    0x70000001
39 #define PT_MIPS_OPTIONS   0x70000002
40 #define PT_MIPS_ABIFLAGS  0x70000003
41 
42 /* Flags in the e_flags field of the header */
43 /* MIPS architecture level. */
44 #define EF_MIPS_ARCH            0xf0000000
45 
46 /* Legal values for MIPS architecture level.  */
47 #define EF_MIPS_ARCH_1		0x00000000	/* -mips1 code.  */
48 #define EF_MIPS_ARCH_2		0x10000000	/* -mips2 code.  */
49 #define EF_MIPS_ARCH_3		0x20000000	/* -mips3 code.  */
50 #define EF_MIPS_ARCH_4		0x30000000	/* -mips4 code.  */
51 #define EF_MIPS_ARCH_5		0x40000000	/* -mips5 code.  */
52 #define EF_MIPS_ARCH_32		0x50000000	/* MIPS32 code.  */
53 #define EF_MIPS_ARCH_64		0x60000000	/* MIPS64 code.  */
54 #define EF_MIPS_ARCH_32R2       0x70000000      /* MIPS32r2 code.  */
55 #define EF_MIPS_ARCH_64R2       0x80000000      /* MIPS64r2 code.  */
56 #define EF_MIPS_ARCH_32R6       0x90000000      /* MIPS32r6 code.  */
57 #define EF_MIPS_ARCH_64R6       0xa0000000      /* MIPS64r6 code.  */
58 
59 /* The ABI of a file. */
60 #define EF_MIPS_ABI_O32		0x00001000	/* O32 ABI.  */
61 #define EF_MIPS_ABI_O64		0x00002000	/* O32 extended for 64 bit.  */
62 
63 #define EF_MIPS_NOREORDER 0x00000001
64 #define EF_MIPS_PIC       0x00000002
65 #define EF_MIPS_CPIC      0x00000004
66 #define EF_MIPS_ABI2		0x00000020
67 #define EF_MIPS_OPTIONS_FIRST	0x00000080
68 #define EF_MIPS_32BITMODE	0x00000100
69 #define EF_MIPS_ABI		0x0000f000
70 #define EF_MIPS_FP64      0x00000200
71 #define EF_MIPS_NAN2008   0x00000400
72 
73 /* MIPS machine variant */
74 #define EF_MIPS_MACH_NONE     0x00000000  /* A standard MIPS implementation  */
75 #define EF_MIPS_MACH_3900     0x00810000  /* Toshiba R3900                   */
76 #define EF_MIPS_MACH_4010     0x00820000  /* LSI R4010                       */
77 #define EF_MIPS_MACH_4100     0x00830000  /* NEC VR4100                      */
78 #define EF_MIPS_MACH_4650     0x00850000  /* MIPS R4650                      */
79 #define EF_MIPS_MACH_4120     0x00870000  /* NEC VR4120                      */
80 #define EF_MIPS_MACH_4111     0x00880000  /* NEC VR4111/VR4181               */
81 #define EF_MIPS_MACH_SB1      0x008a0000  /* Broadcom SB-1                   */
82 #define EF_MIPS_MACH_OCTEON   0x008b0000  /* Cavium Networks Octeon          */
83 #define EF_MIPS_MACH_XLR      0x008c0000  /* RMI Xlr                         */
84 #define EF_MIPS_MACH_OCTEON2  0x008d0000  /* Cavium Networks Octeon2         */
85 #define EF_MIPS_MACH_OCTEON3  0x008e0000  /* Cavium Networks Octeon3         */
86 #define EF_MIPS_MACH_5400     0x00910000  /* NEC VR5400                      */
87 #define EF_MIPS_MACH_5900     0x00920000  /* Toshiba/Sony R5900              */
88 #define EF_MIPS_MACH_5500     0x00980000  /* NEC VR5500                      */
89 #define EF_MIPS_MACH_9000     0x00990000  /* PMC-Sierra RM9000               */
90 #define EF_MIPS_MACH_LS2E     0x00a00000  /* ST Microelectronics Loongson 2E */
91 #define EF_MIPS_MACH_LS2F     0x00a10000  /* ST Microelectronics Loongson 2F */
92 #define EF_MIPS_MACH_LS3A     0x00a20000  /* ST Microelectronics Loongson 3A */
93 #define EF_MIPS_MACH          0x00ff0000  /* EF_MIPS_MACH_xxx selection mask */
94 
95 #define MIPS_ABI_FP_UNKNOWN   (-1)        /* Unknown FP ABI (internal)       */
96 
97 #define MIPS_ABI_FP_ANY       0x0         /* FP ABI doesn't matter           */
98 #define MIPS_ABI_FP_DOUBLE    0x1         /* -mdouble-float                  */
99 #define MIPS_ABI_FP_SINGLE    0x2         /* -msingle-float                  */
100 #define MIPS_ABI_FP_SOFT      0x3         /* -msoft-float                    */
101 #define MIPS_ABI_FP_OLD_64    0x4         /* -mips32r2 -mfp64                */
102 #define MIPS_ABI_FP_XX        0x5         /* -mfpxx                          */
103 #define MIPS_ABI_FP_64        0x6         /* -mips32r2 -mfp64                */
104 #define MIPS_ABI_FP_64A       0x7         /* -mips32r2 -mfp64 -mno-odd-spreg */
105 
106 typedef struct mips_elf_abiflags_v0 {
107   uint16_t version;           /* Version of flags structure                  */
108   uint8_t isa_level;          /* The level of the ISA: 1-5, 32, 64           */
109   uint8_t isa_rev;            /* The revision of ISA:                        */
110                               /*   - 0 for MIPS V and below,                 */
111                               /*   - 1-n otherwise.                          */
112   uint8_t gpr_size;           /* The size of general purpose registers       */
113   uint8_t cpr1_size;          /* The size of co-processor 1 registers        */
114   uint8_t cpr2_size;          /* The size of co-processor 2 registers        */
115   uint8_t fp_abi;             /* The floating-point ABI                      */
116   uint32_t isa_ext;           /* Mask of processor-specific extensions       */
117   uint32_t ases;              /* Mask of ASEs used                           */
118   uint32_t flags1;            /* Mask of general flags                       */
119   uint32_t flags2;
120 } Mips_elf_abiflags_v0;
121 
122 /* These constants define the different elf file types */
123 #define ET_NONE   0
124 #define ET_REL    1
125 #define ET_EXEC   2
126 #define ET_DYN    3
127 #define ET_CORE   4
128 #define ET_LOPROC 0xff00
129 #define ET_HIPROC 0xffff
130 
131 /* These constants define the various ELF target machines */
132 #define EM_NONE  0
133 #define EM_M32   1
134 #define EM_SPARC 2
135 #define EM_386   3
136 #define EM_68K   4
137 #define EM_88K   5
138 #define EM_486   6   /* Perhaps disused */
139 #define EM_860   7
140 
141 #define EM_MIPS		8	/* MIPS R3000 (officially, big-endian only) */
142 
143 #define EM_MIPS_RS4_BE 10	/* MIPS R4000 big-endian */
144 
145 #define EM_PARISC      15	/* HPPA */
146 
147 #define EM_SPARC32PLUS 18	/* Sun's "v8plus" */
148 
149 #define EM_PPC	       20	/* PowerPC */
150 #define EM_PPC64       21       /* PowerPC64 */
151 
152 #define EM_ARM		40		/* ARM */
153 
154 #define EM_SH	       42	/* SuperH */
155 
156 #define EM_SPARCV9     43	/* SPARC v9 64-bit */
157 
158 #define EM_TRICORE      44      /* Infineon TriCore */
159 
160 #define EM_IA_64	50	/* HP/Intel IA-64 */
161 
162 #define EM_X86_64	62	/* AMD x86-64 */
163 
164 #define EM_S390		22	/* IBM S/390 */
165 
166 #define EM_CRIS         76      /* Axis Communications 32-bit embedded processor */
167 
168 #define EM_AVR          83      /* AVR 8-bit microcontroller */
169 
170 #define EM_V850		87	/* NEC v850 */
171 
172 #define EM_H8_300H      47      /* Hitachi H8/300H */
173 #define EM_H8S          48      /* Hitachi H8S     */
174 #define EM_LATTICEMICO32 138    /* LatticeMico32 */
175 
176 #define EM_OPENRISC     92        /* OpenCores OpenRISC */
177 
178 #define EM_HEXAGON      164     /* Qualcomm Hexagon */
179 
180 #define EM_RX           173     /* Renesas RX family */
181 
182 #define EM_RISCV        243     /* RISC-V */
183 
184 #define EM_NANOMIPS     249     /* Wave Computing nanoMIPS */
185 
186 #define EM_LOONGARCH    258     /* LoongArch */
187 
188 /*
189  * This is an interim value that we will use until the committee comes
190  * up with a final number.
191  */
192 #define EM_ALPHA	0x9026
193 
194 /* Bogus old v850 magic number, used by old tools.  */
195 #define EM_CYGNUS_V850	0x9080
196 
197 /*
198  * This is the old interim value for S/390 architecture
199  */
200 #define EM_S390_OLD     0xA390
201 
202 #define EM_ALTERA_NIOS2 113     /* Altera Nios II soft-core processor */
203 
204 #define EM_MICROBLAZE      189
205 #define EM_MICROBLAZE_OLD  0xBAAB
206 
207 #define EM_XTENSA   94      /* Tensilica Xtensa */
208 
209 #define EM_AARCH64  183
210 
211 #define EF_AVR_MACH     0x7F       /* Mask for AVR e_flags to get core type */
212 
213 /* This is the info that is needed to parse the dynamic section of the file */
214 #define DT_NULL		0
215 #define DT_NEEDED	1
216 #define DT_PLTRELSZ	2
217 #define DT_PLTGOT	3
218 #define DT_HASH		4
219 #define DT_STRTAB	5
220 #define DT_SYMTAB	6
221 #define DT_RELA		7
222 #define DT_RELASZ	8
223 #define DT_RELAENT	9
224 #define DT_STRSZ	10
225 #define DT_SYMENT	11
226 #define DT_INIT		12
227 #define DT_FINI		13
228 #define DT_SONAME	14
229 #define DT_RPATH 	15
230 #define DT_SYMBOLIC	16
231 #define DT_REL	        17
232 #define DT_RELSZ	18
233 #define DT_RELENT	19
234 #define DT_PLTREL	20
235 #define DT_DEBUG	21
236 #define DT_TEXTREL	22
237 #define DT_JMPREL	23
238 #define DT_BINDNOW	24
239 #define DT_INIT_ARRAY	25
240 #define DT_FINI_ARRAY	26
241 #define DT_INIT_ARRAYSZ	27
242 #define DT_FINI_ARRAYSZ	28
243 #define DT_RUNPATH	29
244 #define DT_FLAGS	30
245 #define DT_LOOS		0x6000000d
246 #define DT_HIOS		0x6ffff000
247 #define DT_LOPROC	0x70000000
248 #define DT_HIPROC	0x7fffffff
249 
250 /* DT_ entries which fall between DT_VALRNGLO and DT_VALRNDHI use
251    the d_val field of the Elf*_Dyn structure.  I.e. they contain scalars.  */
252 #define DT_VALRNGLO	0x6ffffd00
253 #define DT_VALRNGHI	0x6ffffdff
254 
255 /* DT_ entries which fall between DT_ADDRRNGLO and DT_ADDRRNGHI use
256    the d_ptr field of the Elf*_Dyn structure.  I.e. they contain pointers.  */
257 #define DT_ADDRRNGLO	0x6ffffe00
258 #define DT_ADDRRNGHI	0x6ffffeff
259 
260 #define	DT_VERSYM	0x6ffffff0
261 #define DT_RELACOUNT	0x6ffffff9
262 #define DT_RELCOUNT	0x6ffffffa
263 #define DT_FLAGS_1	0x6ffffffb
264 #define DT_VERDEF	0x6ffffffc
265 #define DT_VERDEFNUM	0x6ffffffd
266 #define DT_VERNEED	0x6ffffffe
267 #define DT_VERNEEDNUM	0x6fffffff
268 
269 #define DT_MIPS_RLD_VERSION	0x70000001
270 #define DT_MIPS_TIME_STAMP	0x70000002
271 #define DT_MIPS_ICHECKSUM	0x70000003
272 #define DT_MIPS_IVERSION	0x70000004
273 #define DT_MIPS_FLAGS		0x70000005
274   #define RHF_NONE		  0
275   #define RHF_HARDWAY		  1
276   #define RHF_NOTPOT		  2
277 #define DT_MIPS_BASE_ADDRESS	0x70000006
278 #define DT_MIPS_CONFLICT	0x70000008
279 #define DT_MIPS_LIBLIST		0x70000009
280 #define DT_MIPS_LOCAL_GOTNO	0x7000000a
281 #define DT_MIPS_CONFLICTNO	0x7000000b
282 #define DT_MIPS_LIBLISTNO	0x70000010
283 #define DT_MIPS_SYMTABNO	0x70000011
284 #define DT_MIPS_UNREFEXTNO	0x70000012
285 #define DT_MIPS_GOTSYM		0x70000013
286 #define DT_MIPS_HIPAGENO	0x70000014
287 #define DT_MIPS_RLD_MAP		0x70000016
288 
289 /* This info is needed when parsing the symbol table */
290 #define STB_LOCAL  0
291 #define STB_GLOBAL 1
292 #define STB_WEAK   2
293 
294 #define STT_NOTYPE  0
295 #define STT_OBJECT  1
296 #define STT_FUNC    2
297 #define STT_SECTION 3
298 #define STT_FILE    4
299 
300 #define ELF_ST_BIND(x)		((x) >> 4)
301 #define ELF_ST_TYPE(x)		(((unsigned int) x) & 0xf)
302 #define ELF_ST_INFO(bind, type) (((bind) << 4) | ((type) & 0xf))
303 #define ELF32_ST_BIND(x)	ELF_ST_BIND(x)
304 #define ELF32_ST_TYPE(x)	ELF_ST_TYPE(x)
305 #define ELF64_ST_BIND(x)	ELF_ST_BIND(x)
306 #define ELF64_ST_TYPE(x)	ELF_ST_TYPE(x)
307 
308 /* Symbolic values for the entries in the auxiliary table
309    put on the initial stack */
310 #define AT_NULL   0	/* end of vector */
311 #define AT_IGNORE 1	/* entry should be ignored */
312 #define AT_EXECFD 2	/* file descriptor of program */
313 #define AT_PHDR   3	/* program headers for program */
314 #define AT_PHENT  4	/* size of program header entry */
315 #define AT_PHNUM  5	/* number of program headers */
316 #define AT_PAGESZ 6	/* system page size */
317 #define AT_BASE   7	/* base address of interpreter */
318 #define AT_FLAGS  8	/* flags */
319 #define AT_ENTRY  9	/* entry point of program */
320 #define AT_NOTELF 10	/* program is not ELF */
321 #define AT_UID    11	/* real uid */
322 #define AT_EUID   12	/* effective uid */
323 #define AT_GID    13	/* real gid */
324 #define AT_EGID   14	/* effective gid */
325 #define AT_PLATFORM 15  /* string identifying CPU for optimizations */
326 #define AT_HWCAP  16    /* arch dependent hints at CPU capabilities */
327 #define AT_CLKTCK 17	/* frequency at which times() increments */
328 #define AT_FPUCW  18	/* info about fpu initialization by kernel */
329 #define AT_DCACHEBSIZE	19	/* data cache block size */
330 #define AT_ICACHEBSIZE	20	/* instruction cache block size */
331 #define AT_UCACHEBSIZE	21	/* unified cache block size */
332 #define AT_IGNOREPPC	22	/* ppc only; entry should be ignored */
333 #define AT_SECURE	23	/* boolean, was exec suid-like? */
334 #define AT_BASE_PLATFORM 24	/* string identifying real platforms */
335 #define AT_RANDOM	25	/* address of 16 random bytes */
336 #define AT_HWCAP2       26      /* extension of AT_HWCAP */
337 #define AT_EXECFN	31	/* filename of the executable */
338 #define AT_SYSINFO	32	/* address of kernel entry point */
339 #define AT_SYSINFO_EHDR	33	/* address of kernel vdso */
340 #define AT_L1I_CACHESHAPE 34	/* shapes of the caches: */
341 #define AT_L1D_CACHESHAPE 35	/*   bits 0-3: cache associativity.  */
342 #define AT_L2_CACHESHAPE  36	/*   bits 4-7: log2 of line size.  */
343 #define AT_L3_CACHESHAPE  37	/*   val&~255: cache size.  */
344 
345 typedef struct dynamic{
346   Elf32_Sword d_tag;
347   union{
348     Elf32_Sword	d_val;
349     Elf32_Addr	d_ptr;
350   } d_un;
351 } Elf32_Dyn;
352 
353 typedef struct {
354   Elf64_Sxword d_tag;		/* entry tag value */
355   union {
356     Elf64_Xword d_val;
357     Elf64_Addr d_ptr;
358   } d_un;
359 } Elf64_Dyn;
360 
361 /* The following are used with relocations */
362 #define ELF32_R_SYM(x) ((x) >> 8)
363 #define ELF32_R_TYPE(x) ((x) & 0xff)
364 
365 #define ELF64_R_SYM(i)			((i) >> 32)
366 #define ELF64_R_TYPE(i)			((i) & 0xffffffff)
367 #define ELF64_R_TYPE_DATA(i)            (((ELF64_R_TYPE(i) >> 8) ^ 0x00800000) - 0x00800000)
368 
369 #define R_386_NONE	0
370 #define R_386_32	1
371 #define R_386_PC32	2
372 #define R_386_GOT32	3
373 #define R_386_PLT32	4
374 #define R_386_COPY	5
375 #define R_386_GLOB_DAT	6
376 #define R_386_JMP_SLOT	7
377 #define R_386_RELATIVE	8
378 #define R_386_GOTOFF	9
379 #define R_386_GOTPC	10
380 #define R_386_NUM	11
381 /* Not a dynamic reloc, so not included in R_386_NUM.  Used in TCG.  */
382 #define R_386_PC8	23
383 
384 #define R_MIPS_NONE		0
385 #define R_MIPS_16		1
386 #define R_MIPS_32		2
387 #define R_MIPS_REL32		3
388 #define R_MIPS_26		4
389 #define R_MIPS_HI16		5
390 #define R_MIPS_LO16		6
391 #define R_MIPS_GPREL16		7
392 #define R_MIPS_LITERAL		8
393 #define R_MIPS_GOT16		9
394 #define R_MIPS_PC16		10
395 #define R_MIPS_CALL16		11
396 #define R_MIPS_GPREL32		12
397 /* The remaining relocs are defined on Irix, although they are not
398    in the MIPS ELF ABI.  */
399 #define R_MIPS_UNUSED1		13
400 #define R_MIPS_UNUSED2		14
401 #define R_MIPS_UNUSED3		15
402 #define R_MIPS_SHIFT5		16
403 #define R_MIPS_SHIFT6		17
404 #define R_MIPS_64		18
405 #define R_MIPS_GOT_DISP		19
406 #define R_MIPS_GOT_PAGE		20
407 #define R_MIPS_GOT_OFST		21
408 /*
409  * The following two relocation types are specified in the MIPS ABI
410  * conformance guide version 1.2 but not yet in the psABI.
411  */
412 #define R_MIPS_GOTHI16		22
413 #define R_MIPS_GOTLO16		23
414 #define R_MIPS_SUB		24
415 #define R_MIPS_INSERT_A		25
416 #define R_MIPS_INSERT_B		26
417 #define R_MIPS_DELETE		27
418 #define R_MIPS_HIGHER		28
419 #define R_MIPS_HIGHEST		29
420 /*
421  * The following two relocation types are specified in the MIPS ABI
422  * conformance guide version 1.2 but not yet in the psABI.
423  */
424 #define R_MIPS_CALLHI16		30
425 #define R_MIPS_CALLLO16		31
426 /*
427  * This range is reserved for vendor specific relocations.
428  */
429 #define R_MIPS_LOVENDOR		100
430 #define R_MIPS_HIVENDOR		127
431 
432 
433 /* SUN SPARC specific definitions.  */
434 
435 /* Values for Elf64_Ehdr.e_flags.  */
436 
437 #define EF_SPARCV9_MM           3
438 #define EF_SPARCV9_TSO          0
439 #define EF_SPARCV9_PSO          1
440 #define EF_SPARCV9_RMO          2
441 #define EF_SPARC_LEDATA         0x800000 /* little endian data */
442 #define EF_SPARC_EXT_MASK       0xFFFF00
443 #define EF_SPARC_32PLUS         0x000100 /* generic V8+ features */
444 #define EF_SPARC_SUN_US1        0x000200 /* Sun UltraSPARC1 extensions */
445 #define EF_SPARC_HAL_R1         0x000400 /* HAL R1 extensions */
446 #define EF_SPARC_SUN_US3        0x000800 /* Sun UltraSPARCIII extensions */
447 
448 /*
449  * Sparc ELF relocation types
450  */
451 #define	R_SPARC_NONE		0
452 #define	R_SPARC_8		1
453 #define	R_SPARC_16		2
454 #define	R_SPARC_32		3
455 #define	R_SPARC_DISP8		4
456 #define	R_SPARC_DISP16		5
457 #define	R_SPARC_DISP32		6
458 #define	R_SPARC_WDISP30		7
459 #define	R_SPARC_WDISP22		8
460 #define	R_SPARC_HI22		9
461 #define	R_SPARC_22		10
462 #define	R_SPARC_13		11
463 #define	R_SPARC_LO10		12
464 #define	R_SPARC_GOT10		13
465 #define	R_SPARC_GOT13		14
466 #define	R_SPARC_GOT22		15
467 #define	R_SPARC_PC10		16
468 #define	R_SPARC_PC22		17
469 #define	R_SPARC_WPLT30		18
470 #define	R_SPARC_COPY		19
471 #define	R_SPARC_GLOB_DAT	20
472 #define	R_SPARC_JMP_SLOT	21
473 #define	R_SPARC_RELATIVE	22
474 #define	R_SPARC_UA32		23
475 #define R_SPARC_PLT32		24
476 #define R_SPARC_HIPLT22		25
477 #define R_SPARC_LOPLT10		26
478 #define R_SPARC_PCPLT32		27
479 #define R_SPARC_PCPLT22		28
480 #define R_SPARC_PCPLT10		29
481 #define R_SPARC_10		30
482 #define R_SPARC_11		31
483 #define R_SPARC_64		32
484 #define R_SPARC_OLO10           33
485 #define R_SPARC_HH22            34
486 #define R_SPARC_HM10            35
487 #define R_SPARC_LM22            36
488 #define R_SPARC_WDISP16		40
489 #define R_SPARC_WDISP19		41
490 #define R_SPARC_7		43
491 #define R_SPARC_5		44
492 #define R_SPARC_6		45
493 
494 /* Bits present in AT_HWCAP for ARM.  */
495 
496 #define HWCAP_ARM_SWP           (1 << 0)
497 #define HWCAP_ARM_HALF          (1 << 1)
498 #define HWCAP_ARM_THUMB         (1 << 2)
499 #define HWCAP_ARM_26BIT         (1 << 3)
500 #define HWCAP_ARM_FAST_MULT     (1 << 4)
501 #define HWCAP_ARM_FPA           (1 << 5)
502 #define HWCAP_ARM_VFP           (1 << 6)
503 #define HWCAP_ARM_EDSP          (1 << 7)
504 #define HWCAP_ARM_JAVA          (1 << 8)
505 #define HWCAP_ARM_IWMMXT        (1 << 9)
506 #define HWCAP_ARM_CRUNCH        (1 << 10)
507 #define HWCAP_ARM_THUMBEE       (1 << 11)
508 #define HWCAP_ARM_NEON          (1 << 12)
509 #define HWCAP_ARM_VFPv3         (1 << 13)
510 #define HWCAP_ARM_VFPv3D16      (1 << 14)       /* also set for VFPv4-D16 */
511 #define HWCAP_ARM_TLS           (1 << 15)
512 #define HWCAP_ARM_VFPv4         (1 << 16)
513 #define HWCAP_ARM_IDIVA         (1 << 17)
514 #define HWCAP_ARM_IDIVT         (1 << 18)
515 #define HWCAP_IDIV              (HWCAP_IDIVA | HWCAP_IDIVT)
516 #define HWCAP_VFPD32            (1 << 19)       /* set if VFP has 32 regs */
517 #define HWCAP_LPAE              (1 << 20)
518 
519 /* Bits present in AT_HWCAP for PowerPC.  */
520 
521 #define PPC_FEATURE_32                  0x80000000
522 #define PPC_FEATURE_64                  0x40000000
523 #define PPC_FEATURE_601_INSTR           0x20000000
524 #define PPC_FEATURE_HAS_ALTIVEC         0x10000000
525 #define PPC_FEATURE_HAS_FPU             0x08000000
526 #define PPC_FEATURE_HAS_MMU             0x04000000
527 #define PPC_FEATURE_HAS_4xxMAC          0x02000000
528 #define PPC_FEATURE_UNIFIED_CACHE       0x01000000
529 #define PPC_FEATURE_HAS_SPE             0x00800000
530 #define PPC_FEATURE_HAS_EFP_SINGLE      0x00400000
531 #define PPC_FEATURE_HAS_EFP_DOUBLE      0x00200000
532 #define PPC_FEATURE_NO_TB               0x00100000
533 #define PPC_FEATURE_POWER4              0x00080000
534 #define PPC_FEATURE_POWER5              0x00040000
535 #define PPC_FEATURE_POWER5_PLUS         0x00020000
536 #define PPC_FEATURE_CELL                0x00010000
537 #define PPC_FEATURE_BOOKE               0x00008000
538 #define PPC_FEATURE_SMT                 0x00004000
539 #define PPC_FEATURE_ICACHE_SNOOP        0x00002000
540 #define PPC_FEATURE_ARCH_2_05           0x00001000
541 #define PPC_FEATURE_PA6T                0x00000800
542 #define PPC_FEATURE_HAS_DFP             0x00000400
543 #define PPC_FEATURE_POWER6_EXT          0x00000200
544 #define PPC_FEATURE_ARCH_2_06           0x00000100
545 #define PPC_FEATURE_HAS_VSX             0x00000080
546 
547 #define PPC_FEATURE_PSERIES_PERFMON_COMPAT \
548                                         0x00000040
549 
550 #define PPC_FEATURE_TRUE_LE             0x00000002
551 #define PPC_FEATURE_PPC_LE              0x00000001
552 
553 /* Bits present in AT_HWCAP2 for PowerPC.  */
554 
555 #define PPC_FEATURE2_ARCH_2_07          0x80000000
556 #define PPC_FEATURE2_HAS_HTM            0x40000000
557 #define PPC_FEATURE2_HAS_DSCR           0x20000000
558 #define PPC_FEATURE2_HAS_EBB            0x10000000
559 #define PPC_FEATURE2_HAS_ISEL           0x08000000
560 #define PPC_FEATURE2_HAS_TAR            0x04000000
561 #define PPC_FEATURE2_HAS_VEC_CRYPTO     0x02000000
562 #define PPC_FEATURE2_HTM_NOSC           0x01000000
563 #define PPC_FEATURE2_ARCH_3_00          0x00800000
564 #define PPC_FEATURE2_HAS_IEEE128        0x00400000
565 #define PPC_FEATURE2_ARCH_3_10          0x00040000
566 
567 /* Bits present in AT_HWCAP for Sparc.  */
568 
569 #define HWCAP_SPARC_FLUSH               0x00000001
570 #define HWCAP_SPARC_STBAR               0x00000002
571 #define HWCAP_SPARC_SWAP                0x00000004
572 #define HWCAP_SPARC_MULDIV              0x00000008
573 #define HWCAP_SPARC_V9                  0x00000010
574 #define HWCAP_SPARC_ULTRA3              0x00000020
575 #define HWCAP_SPARC_BLKINIT             0x00000040
576 #define HWCAP_SPARC_N2                  0x00000080
577 #define HWCAP_SPARC_MUL32               0x00000100
578 #define HWCAP_SPARC_DIV32               0x00000200
579 #define HWCAP_SPARC_FSMULD              0x00000400
580 #define HWCAP_SPARC_V8PLUS              0x00000800
581 #define HWCAP_SPARC_POPC                0x00001000
582 #define HWCAP_SPARC_VIS                 0x00002000
583 #define HWCAP_SPARC_VIS2                0x00004000
584 #define HWCAP_SPARC_ASI_BLK_INIT        0x00008000
585 #define HWCAP_SPARC_FMAF                0x00010000
586 #define HWCAP_SPARC_VIS3                0x00020000
587 #define HWCAP_SPARC_HPC                 0x00040000
588 #define HWCAP_SPARC_RANDOM              0x00080000
589 #define HWCAP_SPARC_TRANS               0x00100000
590 #define HWCAP_SPARC_FJFMAU              0x00200000
591 #define HWCAP_SPARC_IMA                 0x00400000
592 #define HWCAP_SPARC_ASI_CACHE_SPARING   0x00800000
593 #define HWCAP_SPARC_PAUSE               0x01000000
594 #define HWCAP_SPARC_CBCOND              0x02000000
595 #define HWCAP_SPARC_CRYPTO              0x04000000
596 
597 /* Bits present in AT_HWCAP for s390.  */
598 
599 #define HWCAP_S390_ESAN3        1
600 #define HWCAP_S390_ZARCH        2
601 #define HWCAP_S390_STFLE        4
602 #define HWCAP_S390_MSA          8
603 #define HWCAP_S390_LDISP        16
604 #define HWCAP_S390_EIMM         32
605 #define HWCAP_S390_DFP          64
606 #define HWCAP_S390_HPAGE        128
607 #define HWCAP_S390_ETF3EH       256
608 #define HWCAP_S390_HIGH_GPRS    512
609 #define HWCAP_S390_TE           1024
610 #define HWCAP_S390_VXRS         2048
611 #define HWCAP_S390_VXRS_BCD     4096
612 #define HWCAP_S390_VXRS_EXT     8192
613 #define HWCAP_S390_GS           16384
614 #define HWCAP_S390_VXRS_EXT2    32768
615 #define HWCAP_S390_VXRS_PDE     65536
616 #define HWCAP_S390_SORT         131072
617 #define HWCAP_S390_DFLT         262144
618 
619 /* M68K specific definitions. */
620 /* We use the top 24 bits to encode information about the
621    architecture variant.  */
622 #define EF_M68K_CPU32    0x00810000
623 #define EF_M68K_M68000   0x01000000
624 #define EF_M68K_CFV4E    0x00008000
625 #define EF_M68K_FIDO     0x02000000
626 #define EF_M68K_ARCH_MASK                                               \
627   (EF_M68K_M68000 | EF_M68K_CPU32 | EF_M68K_CFV4E | EF_M68K_FIDO)
628 
629 /* We use the bottom 8 bits to encode information about the
630    coldfire variant.  If we use any of these bits, the top 24 bits are
631    either 0 or EF_M68K_CFV4E.  */
632 #define EF_M68K_CF_ISA_MASK     0x0F  /* Which ISA */
633 #define EF_M68K_CF_ISA_A_NODIV  0x01  /* ISA A except for div */
634 #define EF_M68K_CF_ISA_A        0x02
635 #define EF_M68K_CF_ISA_A_PLUS   0x03
636 #define EF_M68K_CF_ISA_B_NOUSP  0x04  /* ISA_B except for USP */
637 #define EF_M68K_CF_ISA_B        0x05
638 #define EF_M68K_CF_ISA_C        0x06
639 #define EF_M68K_CF_ISA_C_NODIV  0x07  /* ISA C except for div */
640 #define EF_M68K_CF_MAC_MASK     0x30
641 #define EF_M68K_CF_MAC          0x10  /* MAC */
642 #define EF_M68K_CF_EMAC         0x20  /* EMAC */
643 #define EF_M68K_CF_EMAC_B       0x30  /* EMAC_B */
644 #define EF_M68K_CF_FLOAT        0x40  /* Has float insns */
645 #define EF_M68K_CF_MASK         0xFF
646 
647 /*
648  * 68k ELF relocation types
649  */
650 #define R_68K_NONE	0
651 #define R_68K_32	1
652 #define R_68K_16	2
653 #define R_68K_8		3
654 #define R_68K_PC32	4
655 #define R_68K_PC16	5
656 #define R_68K_PC8	6
657 #define R_68K_GOT32	7
658 #define R_68K_GOT16	8
659 #define R_68K_GOT8	9
660 #define R_68K_GOT32O	10
661 #define R_68K_GOT16O	11
662 #define R_68K_GOT8O	12
663 #define R_68K_PLT32	13
664 #define R_68K_PLT16	14
665 #define R_68K_PLT8	15
666 #define R_68K_PLT32O	16
667 #define R_68K_PLT16O	17
668 #define R_68K_PLT8O	18
669 #define R_68K_COPY	19
670 #define R_68K_GLOB_DAT	20
671 #define R_68K_JMP_SLOT	21
672 #define R_68K_RELATIVE	22
673 
674 /*
675  * Alpha ELF relocation types
676  */
677 #define R_ALPHA_NONE            0       /* No reloc */
678 #define R_ALPHA_REFLONG         1       /* Direct 32 bit */
679 #define R_ALPHA_REFQUAD         2       /* Direct 64 bit */
680 #define R_ALPHA_GPREL32         3       /* GP relative 32 bit */
681 #define R_ALPHA_LITERAL         4       /* GP relative 16 bit w/optimization */
682 #define R_ALPHA_LITUSE          5       /* Optimization hint for LITERAL */
683 #define R_ALPHA_GPDISP          6       /* Add displacement to GP */
684 #define R_ALPHA_BRADDR          7       /* PC+4 relative 23 bit shifted */
685 #define R_ALPHA_HINT            8       /* PC+4 relative 16 bit shifted */
686 #define R_ALPHA_SREL16          9       /* PC relative 16 bit */
687 #define R_ALPHA_SREL32          10      /* PC relative 32 bit */
688 #define R_ALPHA_SREL64          11      /* PC relative 64 bit */
689 #define R_ALPHA_GPRELHIGH       17      /* GP relative 32 bit, high 16 bits */
690 #define R_ALPHA_GPRELLOW        18      /* GP relative 32 bit, low 16 bits */
691 #define R_ALPHA_GPREL16         19      /* GP relative 16 bit */
692 #define R_ALPHA_COPY            24      /* Copy symbol at runtime */
693 #define R_ALPHA_GLOB_DAT        25      /* Create GOT entry */
694 #define R_ALPHA_JMP_SLOT        26      /* Create PLT entry */
695 #define R_ALPHA_RELATIVE        27      /* Adjust by program base */
696 #define R_ALPHA_BRSGP		28
697 #define R_ALPHA_TLSGD           29
698 #define R_ALPHA_TLS_LDM         30
699 #define R_ALPHA_DTPMOD64        31
700 #define R_ALPHA_GOTDTPREL       32
701 #define R_ALPHA_DTPREL64        33
702 #define R_ALPHA_DTPRELHI        34
703 #define R_ALPHA_DTPRELLO        35
704 #define R_ALPHA_DTPREL16        36
705 #define R_ALPHA_GOTTPREL        37
706 #define R_ALPHA_TPREL64         38
707 #define R_ALPHA_TPRELHI         39
708 #define R_ALPHA_TPRELLO         40
709 #define R_ALPHA_TPREL16         41
710 
711 #define SHF_ALPHA_GPREL		0x10000000
712 
713 
714 /* PowerPC specific definitions.  */
715 
716 /* Processor specific flags for the ELF header e_flags field.  */
717 #define EF_PPC64_ABI           0x3
718 
719 /* PowerPC relocations defined by the ABIs */
720 #define R_PPC_NONE		0
721 #define R_PPC_ADDR32		1	/* 32bit absolute address */
722 #define R_PPC_ADDR24		2	/* 26bit address, 2 bits ignored.  */
723 #define R_PPC_ADDR16		3	/* 16bit absolute address */
724 #define R_PPC_ADDR16_LO		4	/* lower 16bit of absolute address */
725 #define R_PPC_ADDR16_HI		5	/* high 16bit of absolute address */
726 #define R_PPC_ADDR16_HA		6	/* adjusted high 16bit */
727 #define R_PPC_ADDR14		7	/* 16bit address, 2 bits ignored */
728 #define R_PPC_ADDR14_BRTAKEN	8
729 #define R_PPC_ADDR14_BRNTAKEN	9
730 #define R_PPC_REL24		10	/* PC relative 26 bit */
731 #define R_PPC_REL14		11	/* PC relative 16 bit */
732 #define R_PPC_REL14_BRTAKEN	12
733 #define R_PPC_REL14_BRNTAKEN	13
734 #define R_PPC_GOT16		14
735 #define R_PPC_GOT16_LO		15
736 #define R_PPC_GOT16_HI		16
737 #define R_PPC_GOT16_HA		17
738 #define R_PPC_PLTREL24		18
739 #define R_PPC_COPY		19
740 #define R_PPC_GLOB_DAT		20
741 #define R_PPC_JMP_SLOT		21
742 #define R_PPC_RELATIVE		22
743 #define R_PPC_LOCAL24PC		23
744 #define R_PPC_UADDR32		24
745 #define R_PPC_UADDR16		25
746 #define R_PPC_REL32		26
747 #define R_PPC_PLT32		27
748 #define R_PPC_PLTREL32		28
749 #define R_PPC_PLT16_LO		29
750 #define R_PPC_PLT16_HI		30
751 #define R_PPC_PLT16_HA		31
752 #define R_PPC_SDAREL16		32
753 #define R_PPC_SECTOFF		33
754 #define R_PPC_SECTOFF_LO	34
755 #define R_PPC_SECTOFF_HI	35
756 #define R_PPC_SECTOFF_HA	36
757 /* Keep this the last entry.  */
758 #ifndef R_PPC_NUM
759 #define R_PPC_NUM		37
760 #endif
761 
762 /* ARM specific declarations */
763 
764 /* Processor specific flags for the ELF header e_flags field.  */
765 #define EF_ARM_RELEXEC     0x01
766 #define EF_ARM_HASENTRY    0x02
767 #define EF_ARM_INTERWORK   0x04
768 #define EF_ARM_APCS_26     0x08
769 #define EF_ARM_APCS_FLOAT  0x10
770 #define EF_ARM_PIC         0x20
771 #define EF_ALIGN8          0x40		/* 8-bit structure alignment is in use */
772 #define EF_NEW_ABI         0x80
773 #define EF_OLD_ABI         0x100
774 #define EF_ARM_SOFT_FLOAT  0x200
775 #define EF_ARM_VFP_FLOAT   0x400
776 #define EF_ARM_MAVERICK_FLOAT 0x800
777 
778 /* Other constants defined in the ARM ELF spec. version B-01.  */
779 #define EF_ARM_SYMSARESORTED 0x04       /* NB conflicts with EF_INTERWORK */
780 #define EF_ARM_DYNSYMSUSESEGIDX 0x08    /* NB conflicts with EF_APCS26 */
781 #define EF_ARM_MAPSYMSFIRST 0x10        /* NB conflicts with EF_APCS_FLOAT */
782 #define EF_ARM_EABIMASK      0xFF000000
783 
784 /* Constants defined in AAELF.  */
785 #define EF_ARM_BE8          0x00800000
786 #define EF_ARM_LE8          0x00400000
787 
788 #define EF_ARM_EABI_VERSION(flags) ((flags) & EF_ARM_EABIMASK)
789 #define EF_ARM_EABI_UNKNOWN  0x00000000
790 #define EF_ARM_EABI_VER1     0x01000000
791 #define EF_ARM_EABI_VER2     0x02000000
792 #define EF_ARM_EABI_VER3     0x03000000
793 #define EF_ARM_EABI_VER4     0x04000000
794 #define EF_ARM_EABI_VER5     0x05000000
795 
796 /* Additional symbol types for Thumb */
797 #define STT_ARM_TFUNC      0xd
798 
799 /* ARM-specific values for sh_flags */
800 #define SHF_ARM_ENTRYSECT  0x10000000   /* Section contains an entry point */
801 #define SHF_ARM_COMDEF     0x80000000   /* Section may be multiply defined
802                                            in the input to a link step */
803 
804 /* ARM-specific program header flags */
805 #define PF_ARM_SB          0x10000000   /* Segment contains the location
806                                            addressed by the static base */
807 
808 /* ARM relocs.  */
809 #define R_ARM_NONE		0	/* No reloc */
810 #define R_ARM_PC24		1	/* PC relative 26 bit branch */
811 #define R_ARM_ABS32		2	/* Direct 32 bit  */
812 #define R_ARM_REL32		3	/* PC relative 32 bit */
813 #define R_ARM_PC13		4
814 #define R_ARM_ABS16		5	/* Direct 16 bit */
815 #define R_ARM_ABS12		6	/* Direct 12 bit */
816 #define R_ARM_THM_ABS5		7
817 #define R_ARM_ABS8		8	/* Direct 8 bit */
818 #define R_ARM_SBREL32		9
819 #define R_ARM_THM_PC22		10
820 #define R_ARM_THM_PC8		11
821 #define R_ARM_AMP_VCALL9	12
822 #define R_ARM_SWI24		13
823 #define R_ARM_THM_SWI8		14
824 #define R_ARM_XPC25		15
825 #define R_ARM_THM_XPC22		16
826 #define R_ARM_COPY		20	/* Copy symbol at runtime */
827 #define R_ARM_GLOB_DAT		21	/* Create GOT entry */
828 #define R_ARM_JUMP_SLOT		22	/* Create PLT entry */
829 #define R_ARM_RELATIVE		23	/* Adjust by program base */
830 #define R_ARM_GOTOFF		24	/* 32 bit offset to GOT */
831 #define R_ARM_GOTPC		25	/* 32 bit PC relative offset to GOT */
832 #define R_ARM_GOT32		26	/* 32 bit GOT entry */
833 #define R_ARM_PLT32		27	/* 32 bit PLT address */
834 #define R_ARM_CALL              28
835 #define R_ARM_JUMP24            29
836 #define R_ARM_GNU_VTENTRY	100
837 #define R_ARM_GNU_VTINHERIT	101
838 #define R_ARM_THM_PC11		102	/* thumb unconditional branch */
839 #define R_ARM_THM_PC9		103	/* thumb conditional branch */
840 #define R_ARM_RXPC25		249
841 #define R_ARM_RSBREL32		250
842 #define R_ARM_THM_RPC22		251
843 #define R_ARM_RREL32		252
844 #define R_ARM_RABS22		253
845 #define R_ARM_RPC24		254
846 #define R_ARM_RBASE		255
847 /* Keep this the last entry.  */
848 #define R_ARM_NUM		256
849 
850 /* ARM Aarch64 relocation types */
851 #define R_AARCH64_NONE                256 /* also accepts R_ARM_NONE (0) */
852 /* static data relocations */
853 #define R_AARCH64_ABS64               257
854 #define R_AARCH64_ABS32               258
855 #define R_AARCH64_ABS16               259
856 #define R_AARCH64_PREL64              260
857 #define R_AARCH64_PREL32              261
858 #define R_AARCH64_PREL16              262
859 /* static aarch64 group relocations */
860 /* group relocs to create unsigned data value or address inline */
861 #define R_AARCH64_MOVW_UABS_G0        263
862 #define R_AARCH64_MOVW_UABS_G0_NC     264
863 #define R_AARCH64_MOVW_UABS_G1        265
864 #define R_AARCH64_MOVW_UABS_G1_NC     266
865 #define R_AARCH64_MOVW_UABS_G2        267
866 #define R_AARCH64_MOVW_UABS_G2_NC     268
867 #define R_AARCH64_MOVW_UABS_G3        269
868 /* group relocs to create signed data or offset value inline */
869 #define R_AARCH64_MOVW_SABS_G0        270
870 #define R_AARCH64_MOVW_SABS_G1        271
871 #define R_AARCH64_MOVW_SABS_G2        272
872 /* relocs to generate 19, 21, and 33 bit PC-relative addresses */
873 #define R_AARCH64_LD_PREL_LO19        273
874 #define R_AARCH64_ADR_PREL_LO21       274
875 #define R_AARCH64_ADR_PREL_PG_HI21    275
876 #define R_AARCH64_ADR_PREL_PG_HI21_NC 276
877 #define R_AARCH64_ADD_ABS_LO12_NC     277
878 #define R_AARCH64_LDST8_ABS_LO12_NC   278
879 #define R_AARCH64_LDST16_ABS_LO12_NC  284
880 #define R_AARCH64_LDST32_ABS_LO12_NC  285
881 #define R_AARCH64_LDST64_ABS_LO12_NC  286
882 #define R_AARCH64_LDST128_ABS_LO12_NC 299
883 /* relocs for control-flow - all offsets as multiple of 4 */
884 #define R_AARCH64_TSTBR14             279
885 #define R_AARCH64_CONDBR19            280
886 #define R_AARCH64_JUMP26              282
887 #define R_AARCH64_CALL26              283
888 /* group relocs to create pc-relative offset inline */
889 #define R_AARCH64_MOVW_PREL_G0        287
890 #define R_AARCH64_MOVW_PREL_G0_NC     288
891 #define R_AARCH64_MOVW_PREL_G1        289
892 #define R_AARCH64_MOVW_PREL_G1_NC     290
893 #define R_AARCH64_MOVW_PREL_G2        291
894 #define R_AARCH64_MOVW_PREL_G2_NC     292
895 #define R_AARCH64_MOVW_PREL_G3        293
896 /* group relocs to create a GOT-relative offset inline */
897 #define R_AARCH64_MOVW_GOTOFF_G0      300
898 #define R_AARCH64_MOVW_GOTOFF_G0_NC   301
899 #define R_AARCH64_MOVW_GOTOFF_G1      302
900 #define R_AARCH64_MOVW_GOTOFF_G1_NC   303
901 #define R_AARCH64_MOVW_GOTOFF_G2      304
902 #define R_AARCH64_MOVW_GOTOFF_G2_NC   305
903 #define R_AARCH64_MOVW_GOTOFF_G3      306
904 /* GOT-relative data relocs */
905 #define R_AARCH64_GOTREL64            307
906 #define R_AARCH64_GOTREL32            308
907 /* GOT-relative instr relocs */
908 #define R_AARCH64_GOT_LD_PREL19       309
909 #define R_AARCH64_LD64_GOTOFF_LO15    310
910 #define R_AARCH64_ADR_GOT_PAGE        311
911 #define R_AARCH64_LD64_GOT_LO12_NC    312
912 #define R_AARCH64_LD64_GOTPAGE_LO15   313
913 /* General Dynamic TLS relocations */
914 #define R_AARCH64_TLSGD_ADR_PREL21            512
915 #define R_AARCH64_TLSGD_ADR_PAGE21            513
916 #define R_AARCH64_TLSGD_ADD_LO12_NC           514
917 #define R_AARCH64_TLSGD_MOVW_G1               515
918 #define R_AARCH64_TLSGD_MOVW_G0_NC            516
919 /* Local Dynamic TLS relocations */
920 #define R_AARCH64_TLSLD_ADR_PREL21            517
921 #define R_AARCH64_TLSLD_ADR_PAGE21            518
922 #define R_AARCH64_TLSLD_ADD_LO12_NC           519
923 #define R_AARCH64_TLSLD_MOVW_G1               520
924 #define R_AARCH64_TLSLD_MOVW_G0_NC            521
925 #define R_AARCH64_TLSLD_LD_PREL19             522
926 #define R_AARCH64_TLSLD_MOVW_DTPREL_G2        523
927 #define R_AARCH64_TLSLD_MOVW_DTPREL_G1        524
928 #define R_AARCH64_TLSLD_MOVW_DTPREL_G1_NC     525
929 #define R_AARCH64_TLSLD_MOVW_DTPREL_G0        526
930 #define R_AARCH64_TLSLD_MOVW_DTPREL_G0_NC     527
931 #define R_AARCH64_TLSLD_ADD_DTPREL_HI12       528
932 #define R_AARCH64_TLSLD_ADD_DTPREL_LO12       529
933 #define R_AARCH64_TLSLD_ADD_DTPREL_LO12_NC    530
934 #define R_AARCH64_TLSLD_LDST8_DTPREL_LO12     531
935 #define R_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC  532
936 #define R_AARCH64_TLSLD_LDST16_DTPREL_LO12    533
937 #define R_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC 534
938 #define R_AARCH64_TLSLD_LDST32_DTPREL_LO12    535
939 #define R_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC 536
940 #define R_AARCH64_TLSLD_LDST64_DTPREL_LO12    537
941 #define R_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC 538
942 /* initial exec TLS relocations */
943 #define R_AARCH64_TLSIE_MOVW_GOTTPREL_G1      539
944 #define R_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC   540
945 #define R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21   541
946 #define R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC 542
947 #define R_AARCH64_TLSIE_LD_GOTTPREL_PREL19    543
948 /* local exec TLS relocations */
949 #define R_AARCH64_TLSLE_MOVW_TPREL_G2         544
950 #define R_AARCH64_TLSLE_MOVW_TPREL_G1         545
951 #define R_AARCH64_TLSLE_MOVW_TPREL_G1_NC      546
952 #define R_AARCH64_TLSLE_MOVW_TPREL_G0         547
953 #define R_AARCH64_TLSLE_MOVW_TPREL_G0_NC      548
954 #define R_AARCH64_TLSLE_ADD_TPREL_HI12        549
955 #define R_AARCH64_TLSLE_ADD_TPREL_LO12        550
956 #define R_AARCH64_TLSLE_ADD_TPREL_LO12_NC     551
957 #define R_AARCH64_TLSLE_LDST8_TPREL_LO12      552
958 #define R_AARCH64_TLSLE_LDST8_TPREL_LO12_NC   553
959 #define R_AARCH64_TLSLE_LDST16_TPREL_LO12     554
960 #define R_AARCH64_TLSLE_LDST16_TPREL_LO12_NC  555
961 #define R_AARCH64_TLSLE_LDST32_TPREL_LO12     556
962 #define R_AARCH64_TLSLE_LDST32_TPREL_LO12_NC  557
963 #define R_AARCH64_TLSLE_LDST64_TPREL_LO12     558
964 #define R_AARCH64_TLSLE_LDST64_TPREL_LO12_NC  559
965 /* Dynamic Relocations */
966 #define R_AARCH64_COPY         1024
967 #define R_AARCH64_GLOB_DAT     1025
968 #define R_AARCH64_JUMP_SLOT    1026
969 #define R_AARCH64_RELATIVE     1027
970 #define R_AARCH64_TLS_DTPREL64 1028
971 #define R_AARCH64_TLS_DTPMOD64 1029
972 #define R_AARCH64_TLS_TPREL64  1030
973 #define R_AARCH64_TLS_DTPREL32 1031
974 #define R_AARCH64_TLS_DTPMOD32 1032
975 #define R_AARCH64_TLS_TPREL32  1033
976 
977 /* s390 relocations defined by the ABIs */
978 #define R_390_NONE		0	/* No reloc.  */
979 #define R_390_8			1	/* Direct 8 bit.  */
980 #define R_390_12		2	/* Direct 12 bit.  */
981 #define R_390_16		3	/* Direct 16 bit.  */
982 #define R_390_32		4	/* Direct 32 bit.  */
983 #define R_390_PC32		5	/* PC relative 32 bit.	*/
984 #define R_390_GOT12		6	/* 12 bit GOT offset.  */
985 #define R_390_GOT32		7	/* 32 bit GOT offset.  */
986 #define R_390_PLT32		8	/* 32 bit PC relative PLT address.  */
987 #define R_390_COPY		9	/* Copy symbol at runtime.  */
988 #define R_390_GLOB_DAT		10	/* Create GOT entry.  */
989 #define R_390_JMP_SLOT		11	/* Create PLT entry.  */
990 #define R_390_RELATIVE		12	/* Adjust by program base.  */
991 #define R_390_GOTOFF32		13	/* 32 bit offset to GOT.	 */
992 #define R_390_GOTPC		14	/* 32 bit PC rel. offset to GOT.  */
993 #define R_390_GOT16		15	/* 16 bit GOT offset.  */
994 #define R_390_PC16		16	/* PC relative 16 bit.	*/
995 #define R_390_PC16DBL		17	/* PC relative 16 bit shifted by 1.  */
996 #define R_390_PLT16DBL		18	/* 16 bit PC rel. PLT shifted by 1.  */
997 #define R_390_PC32DBL		19	/* PC relative 32 bit shifted by 1.  */
998 #define R_390_PLT32DBL		20	/* 32 bit PC rel. PLT shifted by 1.  */
999 #define R_390_GOTPCDBL		21	/* 32 bit PC rel. GOT shifted by 1.  */
1000 #define R_390_64		22	/* Direct 64 bit.  */
1001 #define R_390_PC64		23	/* PC relative 64 bit.	*/
1002 #define R_390_GOT64		24	/* 64 bit GOT offset.  */
1003 #define R_390_PLT64		25	/* 64 bit PC relative PLT address.  */
1004 #define R_390_GOTENT		26	/* 32 bit PC rel. to GOT entry >> 1. */
1005 #define R_390_GOTOFF16		27	/* 16 bit offset to GOT. */
1006 #define R_390_GOTOFF64		28	/* 64 bit offset to GOT. */
1007 #define R_390_GOTPLT12		29	/* 12 bit offset to jump slot.	*/
1008 #define R_390_GOTPLT16		30	/* 16 bit offset to jump slot.	*/
1009 #define R_390_GOTPLT32		31	/* 32 bit offset to jump slot.	*/
1010 #define R_390_GOTPLT64		32	/* 64 bit offset to jump slot.	*/
1011 #define R_390_GOTPLTENT		33	/* 32 bit rel. offset to jump slot.  */
1012 #define R_390_PLTOFF16		34	/* 16 bit offset from GOT to PLT. */
1013 #define R_390_PLTOFF32		35	/* 32 bit offset from GOT to PLT. */
1014 #define R_390_PLTOFF64		36	/* 16 bit offset from GOT to PLT. */
1015 #define R_390_TLS_LOAD		37	/* Tag for load insn in TLS code. */
1016 #define R_390_TLS_GDCALL	38	/* Tag for function call in general
1017                                            dynamic TLS code.  */
1018 #define R_390_TLS_LDCALL	39	/* Tag for function call in local
1019                                            dynamic TLS code.  */
1020 #define R_390_TLS_GD32		40	/* Direct 32 bit for general dynamic
1021                                            thread local data.  */
1022 #define R_390_TLS_GD64		41	/* Direct 64 bit for general dynamic
1023                                            thread local data.  */
1024 #define R_390_TLS_GOTIE12	42	/* 12 bit GOT offset for static TLS
1025                                            block offset.  */
1026 #define R_390_TLS_GOTIE32	43	/* 32 bit GOT offset for static TLS
1027                                            block offset.  */
1028 #define R_390_TLS_GOTIE64	44	/* 64 bit GOT offset for static TLS
1029                                            block offset.  */
1030 #define R_390_TLS_LDM32		45	/* Direct 32 bit for local dynamic
1031                                            thread local data in LD code.  */
1032 #define R_390_TLS_LDM64		46	/* Direct 64 bit for local dynamic
1033                                            thread local data in LD code.  */
1034 #define R_390_TLS_IE32		47	/* 32 bit address of GOT entry for
1035                                            negated static TLS block offset.  */
1036 #define R_390_TLS_IE64		48	/* 64 bit address of GOT entry for
1037                                            negated static TLS block offset.  */
1038 #define R_390_TLS_IEENT		49	/* 32 bit rel. offset to GOT entry for
1039                                            negated static TLS block offset.  */
1040 #define R_390_TLS_LE32		50	/* 32 bit negated offset relative to
1041                                            static TLS block.  */
1042 #define R_390_TLS_LE64		51	/* 64 bit negated offset relative to
1043                                            static TLS block.  */
1044 #define R_390_TLS_LDO32		52	/* 32 bit offset relative to TLS
1045                                            block.  */
1046 #define R_390_TLS_LDO64		53	/* 64 bit offset relative to TLS
1047                                            block.  */
1048 #define R_390_TLS_DTPMOD	54	/* ID of module containing symbol.  */
1049 #define R_390_TLS_DTPOFF	55	/* Offset in TLS block.  */
1050 #define R_390_TLS_TPOFF		56	/* Negate offset in static TLS
1051                                            block.  */
1052 #define R_390_20                57
1053 /* Keep this the last entry.  */
1054 #define R_390_NUM               58
1055 
1056 /* x86-64 relocation types */
1057 #define R_X86_64_NONE		0	/* No reloc */
1058 #define R_X86_64_64		1	/* Direct 64 bit  */
1059 #define R_X86_64_PC32		2	/* PC relative 32 bit signed */
1060 #define R_X86_64_GOT32		3	/* 32 bit GOT entry */
1061 #define R_X86_64_PLT32		4	/* 32 bit PLT address */
1062 #define R_X86_64_COPY		5	/* Copy symbol at runtime */
1063 #define R_X86_64_GLOB_DAT	6	/* Create GOT entry */
1064 #define R_X86_64_JUMP_SLOT	7	/* Create PLT entry */
1065 #define R_X86_64_RELATIVE	8	/* Adjust by program base */
1066 #define R_X86_64_GOTPCREL	9	/* 32 bit signed pc relative
1067                                            offset to GOT */
1068 #define R_X86_64_32		10	/* Direct 32 bit zero extended */
1069 #define R_X86_64_32S		11	/* Direct 32 bit sign extended */
1070 #define R_X86_64_16		12	/* Direct 16 bit zero extended */
1071 #define R_X86_64_PC16		13	/* 16 bit sign extended pc relative */
1072 #define R_X86_64_8		14	/* Direct 8 bit sign extended  */
1073 #define R_X86_64_PC8		15	/* 8 bit sign extended pc relative */
1074 
1075 #define R_X86_64_NUM		16
1076 
1077 /* Legal values for e_flags field of Elf64_Ehdr.  */
1078 
1079 #define EF_ALPHA_32BIT		1	/* All addresses are below 2GB */
1080 
1081 /* HPPA specific definitions.  */
1082 
1083 /* Legal values for e_flags field of Elf32_Ehdr.  */
1084 
1085 #define EF_PARISC_TRAPNIL	0x00010000 /* Trap nil pointer dereference.  */
1086 #define EF_PARISC_EXT		0x00020000 /* Program uses arch. extensions. */
1087 #define EF_PARISC_LSB		0x00040000 /* Program expects little endian. */
1088 #define EF_PARISC_WIDE		0x00080000 /* Program expects wide mode.  */
1089 #define EF_PARISC_NO_KABP	0x00100000 /* No kernel assisted branch
1090                                               prediction.  */
1091 #define EF_PARISC_LAZYSWAP	0x00400000 /* Allow lazy swapping.  */
1092 #define EF_PARISC_ARCH		0x0000ffff /* Architecture version.  */
1093 
1094 /* Defined values for `e_flags & EF_PARISC_ARCH' are:  */
1095 
1096 #define EFA_PARISC_1_0		    0x020b /* PA-RISC 1.0 big-endian.  */
1097 #define EFA_PARISC_1_1		    0x0210 /* PA-RISC 1.1 big-endian.  */
1098 #define EFA_PARISC_2_0		    0x0214 /* PA-RISC 2.0 big-endian.  */
1099 
1100 /* Additional section indeces.  */
1101 
1102 #define SHN_PARISC_ANSI_COMMON	0xff00	   /* Section for tenatively declared
1103                                               symbols in ANSI C.  */
1104 #define SHN_PARISC_HUGE_COMMON	0xff01	   /* Common blocks in huge model.  */
1105 
1106 /* Legal values for sh_type field of Elf32_Shdr.  */
1107 
1108 #define SHT_PARISC_EXT		0x70000000 /* Contains product specific ext. */
1109 #define SHT_PARISC_UNWIND	0x70000001 /* Unwind information.  */
1110 #define SHT_PARISC_DOC		0x70000002 /* Debug info for optimized code. */
1111 
1112 /* Legal values for sh_flags field of Elf32_Shdr.  */
1113 
1114 #define SHF_PARISC_SHORT	0x20000000 /* Section with short addressing. */
1115 #define SHF_PARISC_HUGE		0x40000000 /* Section far from gp.  */
1116 #define SHF_PARISC_SBP		0x80000000 /* Static branch prediction code. */
1117 
1118 /* Legal values for ST_TYPE subfield of st_info (symbol type).  */
1119 
1120 #define STT_PARISC_MILLICODE	13	/* Millicode function entry point.  */
1121 
1122 #define STT_HP_OPAQUE		(STT_LOOS + 0x1)
1123 #define STT_HP_STUB		(STT_LOOS + 0x2)
1124 
1125 /* HPPA relocs.  */
1126 
1127 #define R_PARISC_NONE		0	/* No reloc.  */
1128 #define R_PARISC_DIR32		1	/* Direct 32-bit reference.  */
1129 #define R_PARISC_DIR21L		2	/* Left 21 bits of eff. address.  */
1130 #define R_PARISC_DIR17R		3	/* Right 17 bits of eff. address.  */
1131 #define R_PARISC_DIR17F		4	/* 17 bits of eff. address.  */
1132 #define R_PARISC_DIR14R		6	/* Right 14 bits of eff. address.  */
1133 #define R_PARISC_PCREL32	9	/* 32-bit rel. address.  */
1134 #define R_PARISC_PCREL21L	10	/* Left 21 bits of rel. address.  */
1135 #define R_PARISC_PCREL17R	11	/* Right 17 bits of rel. address.  */
1136 #define R_PARISC_PCREL17F	12	/* 17 bits of rel. address.  */
1137 #define R_PARISC_PCREL14R	14	/* Right 14 bits of rel. address.  */
1138 #define R_PARISC_DPREL21L	18	/* Left 21 bits of rel. address.  */
1139 #define R_PARISC_DPREL14R	22	/* Right 14 bits of rel. address.  */
1140 #define R_PARISC_GPREL21L	26	/* GP-relative, left 21 bits.  */
1141 #define R_PARISC_GPREL14R	30	/* GP-relative, right 14 bits.  */
1142 #define R_PARISC_LTOFF21L	34	/* LT-relative, left 21 bits.  */
1143 #define R_PARISC_LTOFF14R	38	/* LT-relative, right 14 bits.  */
1144 #define R_PARISC_SECREL32	41	/* 32 bits section rel. address.  */
1145 #define R_PARISC_SEGBASE	48	/* No relocation, set segment base.  */
1146 #define R_PARISC_SEGREL32	49	/* 32 bits segment rel. address.  */
1147 #define R_PARISC_PLTOFF21L	50	/* PLT rel. address, left 21 bits.  */
1148 #define R_PARISC_PLTOFF14R	54	/* PLT rel. address, right 14 bits.  */
1149 #define R_PARISC_LTOFF_FPTR32	57	/* 32 bits LT-rel. function pointer. */
1150 #define R_PARISC_LTOFF_FPTR21L	58	/* LT-rel. fct ptr, left 21 bits. */
1151 #define R_PARISC_LTOFF_FPTR14R	62	/* LT-rel. fct ptr, right 14 bits. */
1152 #define R_PARISC_FPTR64		64	/* 64 bits function address.  */
1153 #define R_PARISC_PLABEL32	65	/* 32 bits function address.  */
1154 #define R_PARISC_PCREL64	72	/* 64 bits PC-rel. address.  */
1155 #define R_PARISC_PCREL22F	74	/* 22 bits PC-rel. address.  */
1156 #define R_PARISC_PCREL14WR	75	/* PC-rel. address, right 14 bits.  */
1157 #define R_PARISC_PCREL14DR	76	/* PC rel. address, right 14 bits.  */
1158 #define R_PARISC_PCREL16F	77	/* 16 bits PC-rel. address.  */
1159 #define R_PARISC_PCREL16WF	78	/* 16 bits PC-rel. address.  */
1160 #define R_PARISC_PCREL16DF	79	/* 16 bits PC-rel. address.  */
1161 #define R_PARISC_DIR64		80	/* 64 bits of eff. address.  */
1162 #define R_PARISC_DIR14WR	83	/* 14 bits of eff. address.  */
1163 #define R_PARISC_DIR14DR	84	/* 14 bits of eff. address.  */
1164 #define R_PARISC_DIR16F		85	/* 16 bits of eff. address.  */
1165 #define R_PARISC_DIR16WF	86	/* 16 bits of eff. address.  */
1166 #define R_PARISC_DIR16DF	87	/* 16 bits of eff. address.  */
1167 #define R_PARISC_GPREL64	88	/* 64 bits of GP-rel. address.  */
1168 #define R_PARISC_GPREL14WR	91	/* GP-rel. address, right 14 bits.  */
1169 #define R_PARISC_GPREL14DR	92	/* GP-rel. address, right 14 bits.  */
1170 #define R_PARISC_GPREL16F	93	/* 16 bits GP-rel. address.  */
1171 #define R_PARISC_GPREL16WF	94	/* 16 bits GP-rel. address.  */
1172 #define R_PARISC_GPREL16DF	95	/* 16 bits GP-rel. address.  */
1173 #define R_PARISC_LTOFF64	96	/* 64 bits LT-rel. address.  */
1174 #define R_PARISC_LTOFF14WR	99	/* LT-rel. address, right 14 bits.  */
1175 #define R_PARISC_LTOFF14DR	100	/* LT-rel. address, right 14 bits.  */
1176 #define R_PARISC_LTOFF16F	101	/* 16 bits LT-rel. address.  */
1177 #define R_PARISC_LTOFF16WF	102	/* 16 bits LT-rel. address.  */
1178 #define R_PARISC_LTOFF16DF	103	/* 16 bits LT-rel. address.  */
1179 #define R_PARISC_SECREL64	104	/* 64 bits section rel. address.  */
1180 #define R_PARISC_SEGREL64	112	/* 64 bits segment rel. address.  */
1181 #define R_PARISC_PLTOFF14WR	115	/* PLT-rel. address, right 14 bits.  */
1182 #define R_PARISC_PLTOFF14DR	116	/* PLT-rel. address, right 14 bits.  */
1183 #define R_PARISC_PLTOFF16F	117	/* 16 bits LT-rel. address.  */
1184 #define R_PARISC_PLTOFF16WF	118	/* 16 bits PLT-rel. address.  */
1185 #define R_PARISC_PLTOFF16DF	119	/* 16 bits PLT-rel. address.  */
1186 #define R_PARISC_LTOFF_FPTR64	120	/* 64 bits LT-rel. function ptr.  */
1187 #define R_PARISC_LTOFF_FPTR14WR	123	/* LT-rel. fct. ptr., right 14 bits. */
1188 #define R_PARISC_LTOFF_FPTR14DR	124	/* LT-rel. fct. ptr., right 14 bits. */
1189 #define R_PARISC_LTOFF_FPTR16F	125	/* 16 bits LT-rel. function ptr.  */
1190 #define R_PARISC_LTOFF_FPTR16WF	126	/* 16 bits LT-rel. function ptr.  */
1191 #define R_PARISC_LTOFF_FPTR16DF	127	/* 16 bits LT-rel. function ptr.  */
1192 #define R_PARISC_LORESERVE	128
1193 #define R_PARISC_COPY		128	/* Copy relocation.  */
1194 #define R_PARISC_IPLT		129	/* Dynamic reloc, imported PLT */
1195 #define R_PARISC_EPLT		130	/* Dynamic reloc, exported PLT */
1196 #define R_PARISC_TPREL32	153	/* 32 bits TP-rel. address.  */
1197 #define R_PARISC_TPREL21L	154	/* TP-rel. address, left 21 bits.  */
1198 #define R_PARISC_TPREL14R	158	/* TP-rel. address, right 14 bits.  */
1199 #define R_PARISC_LTOFF_TP21L	162	/* LT-TP-rel. address, left 21 bits. */
1200 #define R_PARISC_LTOFF_TP14R	166	/* LT-TP-rel. address, right 14 bits.*/
1201 #define R_PARISC_LTOFF_TP14F	167	/* 14 bits LT-TP-rel. address.  */
1202 #define R_PARISC_TPREL64	216	/* 64 bits TP-rel. address.  */
1203 #define R_PARISC_TPREL14WR	219	/* TP-rel. address, right 14 bits.  */
1204 #define R_PARISC_TPREL14DR	220	/* TP-rel. address, right 14 bits.  */
1205 #define R_PARISC_TPREL16F	221	/* 16 bits TP-rel. address.  */
1206 #define R_PARISC_TPREL16WF	222	/* 16 bits TP-rel. address.  */
1207 #define R_PARISC_TPREL16DF	223	/* 16 bits TP-rel. address.  */
1208 #define R_PARISC_LTOFF_TP64	224	/* 64 bits LT-TP-rel. address.  */
1209 #define R_PARISC_LTOFF_TP14WR	227	/* LT-TP-rel. address, right 14 bits.*/
1210 #define R_PARISC_LTOFF_TP14DR	228	/* LT-TP-rel. address, right 14 bits.*/
1211 #define R_PARISC_LTOFF_TP16F	229	/* 16 bits LT-TP-rel. address.  */
1212 #define R_PARISC_LTOFF_TP16WF	230	/* 16 bits LT-TP-rel. address.  */
1213 #define R_PARISC_LTOFF_TP16DF	231	/* 16 bits LT-TP-rel. address.  */
1214 #define R_PARISC_HIRESERVE	255
1215 
1216 /* Legal values for p_type field of Elf32_Phdr/Elf64_Phdr.  */
1217 
1218 #define PT_HP_TLS		(PT_LOOS + 0x0)
1219 #define PT_HP_CORE_NONE		(PT_LOOS + 0x1)
1220 #define PT_HP_CORE_VERSION	(PT_LOOS + 0x2)
1221 #define PT_HP_CORE_KERNEL	(PT_LOOS + 0x3)
1222 #define PT_HP_CORE_COMM		(PT_LOOS + 0x4)
1223 #define PT_HP_CORE_PROC		(PT_LOOS + 0x5)
1224 #define PT_HP_CORE_LOADABLE	(PT_LOOS + 0x6)
1225 #define PT_HP_CORE_STACK	(PT_LOOS + 0x7)
1226 #define PT_HP_CORE_SHM		(PT_LOOS + 0x8)
1227 #define PT_HP_CORE_MMF		(PT_LOOS + 0x9)
1228 #define PT_HP_PARALLEL		(PT_LOOS + 0x10)
1229 #define PT_HP_FASTBIND		(PT_LOOS + 0x11)
1230 #define PT_HP_OPT_ANNOT		(PT_LOOS + 0x12)
1231 #define PT_HP_HSL_ANNOT		(PT_LOOS + 0x13)
1232 #define PT_HP_STACK		(PT_LOOS + 0x14)
1233 
1234 #define PT_PARISC_ARCHEXT	0x70000000
1235 #define PT_PARISC_UNWIND	0x70000001
1236 
1237 /* Legal values for p_flags field of Elf32_Phdr/Elf64_Phdr.  */
1238 
1239 #define PF_PARISC_SBP		0x08000000
1240 
1241 #define PF_HP_PAGE_SIZE		0x00100000
1242 #define PF_HP_FAR_SHARED	0x00200000
1243 #define PF_HP_NEAR_SHARED	0x00400000
1244 #define PF_HP_CODE		0x01000000
1245 #define PF_HP_MODIFY		0x02000000
1246 #define PF_HP_LAZYSWAP		0x04000000
1247 #define PF_HP_SBP		0x08000000
1248 
1249 /* IA-64 specific declarations.  */
1250 
1251 /* Processor specific flags for the Ehdr e_flags field.  */
1252 #define EF_IA_64_MASKOS		0x0000000f	/* os-specific flags */
1253 #define EF_IA_64_ABI64		0x00000010	/* 64-bit ABI */
1254 #define EF_IA_64_ARCH		0xff000000	/* arch. version mask */
1255 
1256 /* Processor specific values for the Phdr p_type field.  */
1257 #define PT_IA_64_ARCHEXT	(PT_LOPROC + 0)	/* arch extension bits */
1258 #define PT_IA_64_UNWIND		(PT_LOPROC + 1)	/* ia64 unwind bits */
1259 
1260 /* Processor specific flags for the Phdr p_flags field.  */
1261 #define PF_IA_64_NORECOV	0x80000000	/* spec insns w/o recovery */
1262 
1263 /* Processor specific values for the Shdr sh_type field.  */
1264 #define SHT_IA_64_EXT		(SHT_LOPROC + 0) /* extension bits */
1265 #define SHT_IA_64_UNWIND	(SHT_LOPROC + 1) /* unwind bits */
1266 
1267 /* Processor specific flags for the Shdr sh_flags field.  */
1268 #define SHF_IA_64_SHORT		0x10000000	/* section near gp */
1269 #define SHF_IA_64_NORECOV	0x20000000	/* spec insns w/o recovery */
1270 
1271 /* Processor specific values for the Dyn d_tag field.  */
1272 #define DT_IA_64_PLT_RESERVE	(DT_LOPROC + 0)
1273 #define DT_IA_64_NUM		1
1274 
1275 /* IA-64 relocations.  */
1276 #define R_IA64_NONE		0x00	/* none */
1277 #define R_IA64_IMM14		0x21	/* symbol + addend, add imm14 */
1278 #define R_IA64_IMM22		0x22	/* symbol + addend, add imm22 */
1279 #define R_IA64_IMM64		0x23	/* symbol + addend, mov imm64 */
1280 #define R_IA64_DIR32MSB		0x24	/* symbol + addend, data4 MSB */
1281 #define R_IA64_DIR32LSB		0x25	/* symbol + addend, data4 LSB */
1282 #define R_IA64_DIR64MSB		0x26	/* symbol + addend, data8 MSB */
1283 #define R_IA64_DIR64LSB		0x27	/* symbol + addend, data8 LSB */
1284 #define R_IA64_GPREL22		0x2a	/* @gprel(sym + add), add imm22 */
1285 #define R_IA64_GPREL64I		0x2b	/* @gprel(sym + add), mov imm64 */
1286 #define R_IA64_GPREL32MSB	0x2c	/* @gprel(sym + add), data4 MSB */
1287 #define R_IA64_GPREL32LSB	0x2d	/* @gprel(sym + add), data4 LSB */
1288 #define R_IA64_GPREL64MSB	0x2e	/* @gprel(sym + add), data8 MSB */
1289 #define R_IA64_GPREL64LSB	0x2f	/* @gprel(sym + add), data8 LSB */
1290 #define R_IA64_LTOFF22		0x32	/* @ltoff(sym + add), add imm22 */
1291 #define R_IA64_LTOFF64I		0x33	/* @ltoff(sym + add), mov imm64 */
1292 #define R_IA64_PLTOFF22		0x3a	/* @pltoff(sym + add), add imm22 */
1293 #define R_IA64_PLTOFF64I	0x3b	/* @pltoff(sym + add), mov imm64 */
1294 #define R_IA64_PLTOFF64MSB	0x3e	/* @pltoff(sym + add), data8 MSB */
1295 #define R_IA64_PLTOFF64LSB	0x3f	/* @pltoff(sym + add), data8 LSB */
1296 #define R_IA64_FPTR64I		0x43	/* @fptr(sym + add), mov imm64 */
1297 #define R_IA64_FPTR32MSB	0x44	/* @fptr(sym + add), data4 MSB */
1298 #define R_IA64_FPTR32LSB	0x45	/* @fptr(sym + add), data4 LSB */
1299 #define R_IA64_FPTR64MSB	0x46	/* @fptr(sym + add), data8 MSB */
1300 #define R_IA64_FPTR64LSB	0x47	/* @fptr(sym + add), data8 LSB */
1301 #define R_IA64_PCREL60B		0x48	/* @pcrel(sym + add), brl */
1302 #define R_IA64_PCREL21B		0x49	/* @pcrel(sym + add), ptb, call */
1303 #define R_IA64_PCREL21M		0x4a	/* @pcrel(sym + add), chk.s */
1304 #define R_IA64_PCREL21F		0x4b	/* @pcrel(sym + add), fchkf */
1305 #define R_IA64_PCREL32MSB	0x4c	/* @pcrel(sym + add), data4 MSB */
1306 #define R_IA64_PCREL32LSB	0x4d	/* @pcrel(sym + add), data4 LSB */
1307 #define R_IA64_PCREL64MSB	0x4e	/* @pcrel(sym + add), data8 MSB */
1308 #define R_IA64_PCREL64LSB	0x4f	/* @pcrel(sym + add), data8 LSB */
1309 #define R_IA64_LTOFF_FPTR22	0x52	/* @ltoff(@fptr(s+a)), imm22 */
1310 #define R_IA64_LTOFF_FPTR64I	0x53	/* @ltoff(@fptr(s+a)), imm64 */
1311 #define R_IA64_LTOFF_FPTR32MSB	0x54	/* @ltoff(@fptr(s+a)), data4 MSB */
1312 #define R_IA64_LTOFF_FPTR32LSB	0x55	/* @ltoff(@fptr(s+a)), data4 LSB */
1313 #define R_IA64_LTOFF_FPTR64MSB	0x56	/* @ltoff(@fptr(s+a)), data8 MSB */
1314 #define R_IA64_LTOFF_FPTR64LSB	0x57	/* @ltoff(@fptr(s+a)), data8 LSB */
1315 #define R_IA64_SEGREL32MSB	0x5c	/* @segrel(sym + add), data4 MSB */
1316 #define R_IA64_SEGREL32LSB	0x5d	/* @segrel(sym + add), data4 LSB */
1317 #define R_IA64_SEGREL64MSB	0x5e	/* @segrel(sym + add), data8 MSB */
1318 #define R_IA64_SEGREL64LSB	0x5f	/* @segrel(sym + add), data8 LSB */
1319 #define R_IA64_SECREL32MSB	0x64	/* @secrel(sym + add), data4 MSB */
1320 #define R_IA64_SECREL32LSB	0x65	/* @secrel(sym + add), data4 LSB */
1321 #define R_IA64_SECREL64MSB	0x66	/* @secrel(sym + add), data8 MSB */
1322 #define R_IA64_SECREL64LSB	0x67	/* @secrel(sym + add), data8 LSB */
1323 #define R_IA64_REL32MSB		0x6c	/* data 4 + REL */
1324 #define R_IA64_REL32LSB		0x6d	/* data 4 + REL */
1325 #define R_IA64_REL64MSB		0x6e	/* data 8 + REL */
1326 #define R_IA64_REL64LSB		0x6f	/* data 8 + REL */
1327 #define R_IA64_LTV32MSB		0x74	/* symbol + addend, data4 MSB */
1328 #define R_IA64_LTV32LSB		0x75	/* symbol + addend, data4 LSB */
1329 #define R_IA64_LTV64MSB		0x76	/* symbol + addend, data8 MSB */
1330 #define R_IA64_LTV64LSB		0x77	/* symbol + addend, data8 LSB */
1331 #define R_IA64_PCREL21BI	0x79	/* @pcrel(sym + add), 21bit inst */
1332 #define R_IA64_PCREL22		0x7a	/* @pcrel(sym + add), 22bit inst */
1333 #define R_IA64_PCREL64I		0x7b	/* @pcrel(sym + add), 64bit inst */
1334 #define R_IA64_IPLTMSB		0x80	/* dynamic reloc, imported PLT, MSB */
1335 #define R_IA64_IPLTLSB		0x81	/* dynamic reloc, imported PLT, LSB */
1336 #define R_IA64_COPY		0x84	/* copy relocation */
1337 #define R_IA64_SUB		0x85	/* Addend and symbol difference */
1338 #define R_IA64_LTOFF22X		0x86	/* LTOFF22, relaxable.  */
1339 #define R_IA64_LDXMOV		0x87	/* Use of LTOFF22X.  */
1340 #define R_IA64_TPREL14		0x91	/* @tprel(sym + add), imm14 */
1341 #define R_IA64_TPREL22		0x92	/* @tprel(sym + add), imm22 */
1342 #define R_IA64_TPREL64I		0x93	/* @tprel(sym + add), imm64 */
1343 #define R_IA64_TPREL64MSB	0x96	/* @tprel(sym + add), data8 MSB */
1344 #define R_IA64_TPREL64LSB	0x97	/* @tprel(sym + add), data8 LSB */
1345 #define R_IA64_LTOFF_TPREL22	0x9a	/* @ltoff(@tprel(s+a)), imm2 */
1346 #define R_IA64_DTPMOD64MSB	0xa6	/* @dtpmod(sym + add), data8 MSB */
1347 #define R_IA64_DTPMOD64LSB	0xa7	/* @dtpmod(sym + add), data8 LSB */
1348 #define R_IA64_LTOFF_DTPMOD22	0xaa	/* @ltoff(@dtpmod(sym + add)), imm22 */
1349 #define R_IA64_DTPREL14		0xb1	/* @dtprel(sym + add), imm14 */
1350 #define R_IA64_DTPREL22		0xb2	/* @dtprel(sym + add), imm22 */
1351 #define R_IA64_DTPREL64I	0xb3	/* @dtprel(sym + add), imm64 */
1352 #define R_IA64_DTPREL32MSB	0xb4	/* @dtprel(sym + add), data4 MSB */
1353 #define R_IA64_DTPREL32LSB	0xb5	/* @dtprel(sym + add), data4 LSB */
1354 #define R_IA64_DTPREL64MSB	0xb6	/* @dtprel(sym + add), data8 MSB */
1355 #define R_IA64_DTPREL64LSB	0xb7	/* @dtprel(sym + add), data8 LSB */
1356 #define R_IA64_LTOFF_DTPREL22	0xba	/* @ltoff(@dtprel(s+a)), imm22 */
1357 
1358 /* RISC-V relocations.  */
1359 #define R_RISCV_NONE          0
1360 #define R_RISCV_32            1
1361 #define R_RISCV_64            2
1362 #define R_RISCV_RELATIVE      3
1363 #define R_RISCV_COPY          4
1364 #define R_RISCV_JUMP_SLOT     5
1365 #define R_RISCV_TLS_DTPMOD32  6
1366 #define R_RISCV_TLS_DTPMOD64  7
1367 #define R_RISCV_TLS_DTPREL32  8
1368 #define R_RISCV_TLS_DTPREL64  9
1369 #define R_RISCV_TLS_TPREL32   10
1370 #define R_RISCV_TLS_TPREL64   11
1371 #define R_RISCV_BRANCH        16
1372 #define R_RISCV_JAL           17
1373 #define R_RISCV_CALL          18
1374 #define R_RISCV_CALL_PLT      19
1375 #define R_RISCV_GOT_HI20      20
1376 #define R_RISCV_TLS_GOT_HI20  21
1377 #define R_RISCV_TLS_GD_HI20   22
1378 #define R_RISCV_PCREL_HI20    23
1379 #define R_RISCV_PCREL_LO12_I  24
1380 #define R_RISCV_PCREL_LO12_S  25
1381 #define R_RISCV_HI20          26
1382 #define R_RISCV_LO12_I        27
1383 #define R_RISCV_LO12_S        28
1384 #define R_RISCV_TPREL_HI20    29
1385 #define R_RISCV_TPREL_LO12_I  30
1386 #define R_RISCV_TPREL_LO12_S  31
1387 #define R_RISCV_TPREL_ADD     32
1388 #define R_RISCV_ADD8          33
1389 #define R_RISCV_ADD16         34
1390 #define R_RISCV_ADD32         35
1391 #define R_RISCV_ADD64         36
1392 #define R_RISCV_SUB8          37
1393 #define R_RISCV_SUB16         38
1394 #define R_RISCV_SUB32         39
1395 #define R_RISCV_SUB64         40
1396 #define R_RISCV_GNU_VTINHERIT 41
1397 #define R_RISCV_GNU_VTENTRY   42
1398 #define R_RISCV_ALIGN         43
1399 #define R_RISCV_RVC_BRANCH    44
1400 #define R_RISCV_RVC_JUMP      45
1401 #define R_RISCV_RVC_LUI       46
1402 #define R_RISCV_GPREL_I       47
1403 #define R_RISCV_GPREL_S       48
1404 #define R_RISCV_TPREL_I       49
1405 #define R_RISCV_TPREL_S       50
1406 #define R_RISCV_RELAX         51
1407 #define R_RISCV_SUB6          52
1408 #define R_RISCV_SET6          53
1409 #define R_RISCV_SET8          54
1410 #define R_RISCV_SET16         55
1411 #define R_RISCV_SET32         56
1412 
1413 /* RISC-V ELF Flags.  */
1414 #define EF_RISCV_RVC              0x0001
1415 #define EF_RISCV_FLOAT_ABI        0x0006
1416 #define EF_RISCV_FLOAT_ABI_SOFT   0x0000
1417 #define EF_RISCV_FLOAT_ABI_SINGLE 0x0002
1418 #define EF_RISCV_FLOAT_ABI_DOUBLE 0x0004
1419 #define EF_RISCV_FLOAT_ABI_QUAD   0x0006
1420 #define EF_RISCV_RVE              0x0008
1421 #define EF_RISCV_TSO              0x0010
1422 
1423 typedef struct elf32_rel {
1424   Elf32_Addr	r_offset;
1425   Elf32_Word	r_info;
1426 } Elf32_Rel;
1427 
1428 typedef struct elf64_rel {
1429   Elf64_Addr r_offset;	/* Location at which to apply the action */
1430   Elf64_Xword r_info;	/* index and type of relocation */
1431 } Elf64_Rel;
1432 
1433 typedef struct elf32_rela{
1434   Elf32_Addr	r_offset;
1435   Elf32_Word	r_info;
1436   Elf32_Sword	r_addend;
1437 } Elf32_Rela;
1438 
1439 typedef struct elf64_rela {
1440   Elf64_Addr r_offset;	/* Location at which to apply the action */
1441   Elf64_Xword r_info;	/* index and type of relocation */
1442   Elf64_Sxword r_addend;	/* Constant addend used to compute value */
1443 } Elf64_Rela;
1444 
1445 typedef struct elf32_sym{
1446   Elf32_Word	st_name;
1447   Elf32_Addr	st_value;
1448   Elf32_Word	st_size;
1449   unsigned char	st_info;
1450   unsigned char	st_other;
1451   Elf32_Half	st_shndx;
1452 } Elf32_Sym;
1453 
1454 typedef struct elf64_sym {
1455   Elf64_Word st_name;		/* Symbol name, index in string tbl */
1456   unsigned char	st_info;	/* Type and binding attributes */
1457   unsigned char	st_other;	/* No defined meaning, 0 */
1458   Elf64_Half st_shndx;		/* Associated section index */
1459   Elf64_Addr st_value;		/* Value of the symbol */
1460   Elf64_Xword st_size;		/* Associated symbol size */
1461 } Elf64_Sym;
1462 
1463 
1464 #define EI_NIDENT	16
1465 
1466 /* Special value for e_phnum.  This indicates that the real number of
1467    program headers is too large to fit into e_phnum.  Instead the real
1468    value is in the field sh_info of section 0.  */
1469 #define PN_XNUM         0xffff
1470 
1471 typedef struct elf32_hdr{
1472   unsigned char	e_ident[EI_NIDENT];
1473   Elf32_Half	e_type;
1474   Elf32_Half	e_machine;
1475   Elf32_Word	e_version;
1476   Elf32_Addr	e_entry;  /* Entry point */
1477   Elf32_Off	e_phoff;
1478   Elf32_Off	e_shoff;
1479   Elf32_Word	e_flags;
1480   Elf32_Half	e_ehsize;
1481   Elf32_Half	e_phentsize;
1482   Elf32_Half	e_phnum;
1483   Elf32_Half	e_shentsize;
1484   Elf32_Half	e_shnum;
1485   Elf32_Half	e_shstrndx;
1486 } Elf32_Ehdr;
1487 
1488 typedef struct elf64_hdr {
1489   unsigned char	e_ident[16];		/* ELF "magic number" */
1490   Elf64_Half e_type;
1491   Elf64_Half e_machine;
1492   Elf64_Word e_version;
1493   Elf64_Addr e_entry;		/* Entry point virtual address */
1494   Elf64_Off e_phoff;		/* Program header table file offset */
1495   Elf64_Off e_shoff;		/* Section header table file offset */
1496   Elf64_Word e_flags;
1497   Elf64_Half e_ehsize;
1498   Elf64_Half e_phentsize;
1499   Elf64_Half e_phnum;
1500   Elf64_Half e_shentsize;
1501   Elf64_Half e_shnum;
1502   Elf64_Half e_shstrndx;
1503 } Elf64_Ehdr;
1504 
1505 /* These constants define the permissions on sections in the program
1506    header, p_flags. */
1507 #define PF_R		0x4
1508 #define PF_W		0x2
1509 #define PF_X		0x1
1510 
1511 typedef struct elf32_phdr{
1512   Elf32_Word	p_type;
1513   Elf32_Off	p_offset;
1514   Elf32_Addr	p_vaddr;
1515   Elf32_Addr	p_paddr;
1516   Elf32_Word	p_filesz;
1517   Elf32_Word	p_memsz;
1518   Elf32_Word	p_flags;
1519   Elf32_Word	p_align;
1520 } Elf32_Phdr;
1521 
1522 typedef struct elf64_phdr {
1523   Elf64_Word p_type;
1524   Elf64_Word p_flags;
1525   Elf64_Off p_offset;		/* Segment file offset */
1526   Elf64_Addr p_vaddr;		/* Segment virtual address */
1527   Elf64_Addr p_paddr;		/* Segment physical address */
1528   Elf64_Xword p_filesz;		/* Segment size in file */
1529   Elf64_Xword p_memsz;		/* Segment size in memory */
1530   Elf64_Xword p_align;		/* Segment alignment, file & memory */
1531 } Elf64_Phdr;
1532 
1533 /* sh_type */
1534 #define SHT_NULL	0
1535 #define SHT_PROGBITS	1
1536 #define SHT_SYMTAB	2
1537 #define SHT_STRTAB	3
1538 #define SHT_RELA	4
1539 #define SHT_HASH	5
1540 #define SHT_DYNAMIC	6
1541 #define SHT_NOTE	7
1542 #define SHT_NOBITS	8
1543 #define SHT_REL		9
1544 #define SHT_SHLIB	10
1545 #define SHT_DYNSYM	11
1546 #define SHT_NUM		12
1547 #define SHT_LOPROC	0x70000000
1548 #define SHT_HIPROC	0x7fffffff
1549 #define SHT_LOUSER	0x80000000
1550 #define SHT_HIUSER	0xffffffff
1551 #define SHT_MIPS_LIST		0x70000000
1552 #define SHT_MIPS_CONFLICT	0x70000002
1553 #define SHT_MIPS_GPTAB		0x70000003
1554 #define SHT_MIPS_UCODE		0x70000004
1555 
1556 /* sh_flags */
1557 #define SHF_WRITE	0x1
1558 #define SHF_ALLOC	0x2
1559 #define SHF_EXECINSTR	0x4
1560 #define SHF_MASKPROC	0xf0000000
1561 #define SHF_MIPS_GPREL	0x10000000
1562 
1563 /* special section indexes */
1564 #define SHN_UNDEF	0
1565 #define SHN_LORESERVE	0xff00
1566 #define SHN_LOPROC	0xff00
1567 #define SHN_HIPROC	0xff1f
1568 #define SHN_ABS		0xfff1
1569 #define SHN_COMMON	0xfff2
1570 #define SHN_HIRESERVE	0xffff
1571 #define SHN_MIPS_ACCOMON	0xff00
1572 
1573 typedef struct elf32_shdr {
1574   Elf32_Word	sh_name;
1575   Elf32_Word	sh_type;
1576   Elf32_Word	sh_flags;
1577   Elf32_Addr	sh_addr;
1578   Elf32_Off	sh_offset;
1579   Elf32_Word	sh_size;
1580   Elf32_Word	sh_link;
1581   Elf32_Word	sh_info;
1582   Elf32_Word	sh_addralign;
1583   Elf32_Word	sh_entsize;
1584 } Elf32_Shdr;
1585 
1586 typedef struct elf64_shdr {
1587   Elf64_Word sh_name;		/* Section name, index in string tbl */
1588   Elf64_Word sh_type;		/* Type of section */
1589   Elf64_Xword sh_flags;		/* Miscellaneous section attributes */
1590   Elf64_Addr sh_addr;		/* Section virtual addr at execution */
1591   Elf64_Off sh_offset;		/* Section file offset */
1592   Elf64_Xword sh_size;		/* Size of section in bytes */
1593   Elf64_Word sh_link;		/* Index of another section */
1594   Elf64_Word sh_info;		/* Additional section information */
1595   Elf64_Xword sh_addralign;	/* Section alignment */
1596   Elf64_Xword sh_entsize;	/* Entry size if section holds table */
1597 } Elf64_Shdr;
1598 
1599 #define	EI_MAG0		0		/* e_ident[] indexes */
1600 #define	EI_MAG1		1
1601 #define	EI_MAG2		2
1602 #define	EI_MAG3		3
1603 #define	EI_CLASS	4
1604 #define	EI_DATA		5
1605 #define	EI_VERSION	6
1606 #define	EI_OSABI	7
1607 #define	EI_PAD		8
1608 
1609 #define ELFOSABI_NONE           0       /* UNIX System V ABI */
1610 #define ELFOSABI_SYSV           0       /* Alias.  */
1611 #define ELFOSABI_HPUX           1       /* HP-UX */
1612 #define ELFOSABI_NETBSD         2       /* NetBSD.  */
1613 #define ELFOSABI_LINUX          3       /* Linux.  */
1614 #define ELFOSABI_SOLARIS        6       /* Sun Solaris.  */
1615 #define ELFOSABI_AIX            7       /* IBM AIX.  */
1616 #define ELFOSABI_IRIX           8       /* SGI Irix.  */
1617 #define ELFOSABI_FREEBSD        9       /* FreeBSD.  */
1618 #define ELFOSABI_TRU64          10      /* Compaq TRU64 UNIX.  */
1619 #define ELFOSABI_MODESTO        11      /* Novell Modesto.  */
1620 #define ELFOSABI_OPENBSD        12      /* OpenBSD.  */
1621 #define ELFOSABI_ARM_FDPIC      65      /* ARM FDPIC */
1622 #define ELFOSABI_ARM            97      /* ARM */
1623 #define ELFOSABI_STANDALONE     255     /* Standalone (embedded) application */
1624 
1625 #define	ELFMAG0		0x7f		/* EI_MAG */
1626 #define	ELFMAG1		'E'
1627 #define	ELFMAG2		'L'
1628 #define	ELFMAG3		'F'
1629 #define	ELFMAG		"\177ELF"
1630 #define	SELFMAG		4
1631 
1632 #define	ELFCLASSNONE	0		/* EI_CLASS */
1633 #define	ELFCLASS32	1
1634 #define	ELFCLASS64	2
1635 #define	ELFCLASSNUM	3
1636 
1637 #define ELFDATANONE	0		/* e_ident[EI_DATA] */
1638 #define ELFDATA2LSB	1
1639 #define ELFDATA2MSB	2
1640 
1641 #define EV_NONE		0		/* e_version, EI_VERSION */
1642 #define EV_CURRENT	1
1643 #define EV_NUM		2
1644 
1645 /* Notes used in ET_CORE */
1646 #define NT_PRSTATUS	1
1647 #define NT_FPREGSET     2
1648 #define NT_PRFPREG	2
1649 #define NT_PRPSINFO	3
1650 #define NT_TASKSTRUCT	4
1651 #define NT_AUXV		6
1652 #define NT_PRXFPREG     0x46e62b7f      /* copied from gdb5.1/include/elf/common.h */
1653 #define NT_S390_PV_CPU_DATA	0x30e	/* s390 protvirt cpu dump data */
1654 #define NT_S390_RI_CB	0x30d		/* s390 runtime instrumentation */
1655 #define NT_S390_GS_CB   0x30b           /* s390 guarded storage registers */
1656 #define NT_S390_VXRS_HIGH 0x30a         /* s390 vector registers 16-31 */
1657 #define NT_S390_VXRS_LOW  0x309         /* s390 vector registers 0-15 (lower half) */
1658 #define NT_S390_PREFIX  0x305           /* s390 prefix register */
1659 #define NT_S390_CTRS    0x304           /* s390 control registers */
1660 #define NT_S390_TODPREG 0x303           /* s390 TOD programmable register */
1661 #define NT_S390_TODCMP  0x302           /* s390 TOD clock comparator register */
1662 #define NT_S390_TIMER   0x301           /* s390 timer register */
1663 #define NT_PPC_VMX       0x100          /* PowerPC Altivec/VMX registers */
1664 #define NT_PPC_SPE       0x101          /* PowerPC SPE/EVR registers */
1665 #define NT_PPC_VSX       0x102          /* PowerPC VSX registers */
1666 #define NT_ARM_VFP      0x400           /* ARM VFP/NEON registers */
1667 #define NT_ARM_TLS      0x401           /* ARM TLS register */
1668 #define NT_ARM_HW_BREAK 0x402           /* ARM hardware breakpoint registers */
1669 #define NT_ARM_HW_WATCH 0x403           /* ARM hardware watchpoint registers */
1670 #define NT_ARM_SYSTEM_CALL      0x404   /* ARM system call number */
1671 #define NT_ARM_SVE      0x405           /* ARM Scalable Vector Extension regs */
1672 
1673 /* Defined note types for GNU systems.  */
1674 
1675 #define NT_GNU_PROPERTY_TYPE_0  5       /* Program property */
1676 
1677 /* Values used in GNU .note.gnu.property notes (NT_GNU_PROPERTY_TYPE_0).  */
1678 
1679 #define GNU_PROPERTY_STACK_SIZE                 1
1680 #define GNU_PROPERTY_NO_COPY_ON_PROTECTED       2
1681 
1682 #define GNU_PROPERTY_LOPROC                     0xc0000000
1683 #define GNU_PROPERTY_HIPROC                     0xdfffffff
1684 #define GNU_PROPERTY_LOUSER                     0xe0000000
1685 #define GNU_PROPERTY_HIUSER                     0xffffffff
1686 
1687 #define GNU_PROPERTY_AARCH64_FEATURE_1_AND      0xc0000000
1688 #define GNU_PROPERTY_AARCH64_FEATURE_1_BTI      (1u << 0)
1689 #define GNU_PROPERTY_AARCH64_FEATURE_1_PAC      (1u << 1)
1690 
1691 /*
1692  * Physical entry point into the kernel.
1693  *
1694  * 32bit entry point into the kernel. When requested to launch the
1695  * guest kernel, use this entry point to launch the guest in 32-bit
1696  * protected mode with paging disabled.
1697  *
1698  * [ Corresponding definition in Linux kernel: include/xen/interface/elfnote.h ]
1699  */
1700 #define XEN_ELFNOTE_PHYS32_ENTRY    18  /* 0x12 */
1701 
1702 /* Note header in a PT_NOTE section */
1703 typedef struct elf32_note {
1704   Elf32_Word	n_namesz;	/* Name size */
1705   Elf32_Word	n_descsz;	/* Content size */
1706   Elf32_Word	n_type;		/* Content type */
1707 } Elf32_Nhdr;
1708 
1709 /* Note header in a PT_NOTE section */
1710 typedef struct elf64_note {
1711   Elf64_Word n_namesz;	/* Name size */
1712   Elf64_Word n_descsz;	/* Content size */
1713   Elf64_Word n_type;	/* Content type */
1714 } Elf64_Nhdr;
1715 
1716 
1717 /* This data structure represents a PT_LOAD segment.  */
1718 struct elf32_fdpic_loadseg {
1719   /* Core address to which the segment is mapped.  */
1720   Elf32_Addr addr;
1721   /* VMA recorded in the program header.  */
1722   Elf32_Addr p_vaddr;
1723   /* Size of this segment in memory.  */
1724   Elf32_Word p_memsz;
1725 };
1726 struct elf32_fdpic_loadmap {
1727   /* Protocol version number, must be zero.  */
1728   Elf32_Half version;
1729   /* Number of segments in this map.  */
1730   Elf32_Half nsegs;
1731   /* The actual memory map.  */
1732   struct elf32_fdpic_loadseg segs[/*nsegs*/];
1733 };
1734 
1735 #ifdef ELF_CLASS
1736 #if ELF_CLASS == ELFCLASS32
1737 
1738 #define elfhdr		elf32_hdr
1739 #define elf_phdr	elf32_phdr
1740 #define elf_note	elf32_note
1741 #define elf_shdr	elf32_shdr
1742 #define elf_sym		elf32_sym
1743 #define elf_addr_t	Elf32_Off
1744 #define elf_rela  elf32_rela
1745 
1746 #ifdef ELF_USES_RELOCA
1747 # define ELF_RELOC      Elf32_Rela
1748 #else
1749 # define ELF_RELOC      Elf32_Rel
1750 #endif
1751 
1752 #else
1753 
1754 #define elfhdr		elf64_hdr
1755 #define elf_phdr	elf64_phdr
1756 #define elf_note	elf64_note
1757 #define elf_shdr	elf64_shdr
1758 #define elf_sym		elf64_sym
1759 #define elf_addr_t	Elf64_Off
1760 #define elf_rela  elf64_rela
1761 
1762 #ifdef ELF_USES_RELOCA
1763 # define ELF_RELOC      Elf64_Rela
1764 #else
1765 # define ELF_RELOC      Elf64_Rel
1766 #endif
1767 
1768 #endif /* ELF_CLASS */
1769 
1770 #ifndef ElfW
1771 # if ELF_CLASS == ELFCLASS32
1772 #  define ElfW(x)  Elf32_ ## x
1773 #  define ELFW(x)  ELF32_ ## x
1774 # else
1775 #  define ElfW(x)  Elf64_ ## x
1776 #  define ELFW(x)  ELF64_ ## x
1777 # endif
1778 #endif
1779 
1780 #endif /* ELF_CLASS */
1781 
1782 
1783 #endif /* QEMU_ELF_H */
1784