xref: /qemu/include/elf.h (revision abff1abf)
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_LOPROC  0x70000000
30 #define PT_HIPROC  0x7fffffff
31 
32 #define PT_MIPS_REGINFO   0x70000000
33 #define PT_MIPS_RTPROC    0x70000001
34 #define PT_MIPS_OPTIONS   0x70000002
35 #define PT_MIPS_ABIFLAGS  0x70000003
36 
37 /* Flags in the e_flags field of the header */
38 /* MIPS architecture level. */
39 #define EF_MIPS_ARCH            0xf0000000
40 
41 /* Legal values for MIPS architecture level.  */
42 #define EF_MIPS_ARCH_1		0x00000000	/* -mips1 code.  */
43 #define EF_MIPS_ARCH_2		0x10000000	/* -mips2 code.  */
44 #define EF_MIPS_ARCH_3		0x20000000	/* -mips3 code.  */
45 #define EF_MIPS_ARCH_4		0x30000000	/* -mips4 code.  */
46 #define EF_MIPS_ARCH_5		0x40000000	/* -mips5 code.  */
47 #define EF_MIPS_ARCH_32		0x50000000	/* MIPS32 code.  */
48 #define EF_MIPS_ARCH_64		0x60000000	/* MIPS64 code.  */
49 #define EF_MIPS_ARCH_32R2       0x70000000      /* MIPS32r2 code.  */
50 #define EF_MIPS_ARCH_64R2       0x80000000      /* MIPS64r2 code.  */
51 #define EF_MIPS_ARCH_32R6       0x90000000      /* MIPS32r6 code.  */
52 #define EF_MIPS_ARCH_64R6       0xa0000000      /* MIPS64r6 code.  */
53 
54 /* The ABI of a file. */
55 #define EF_MIPS_ABI_O32		0x00001000	/* O32 ABI.  */
56 #define EF_MIPS_ABI_O64		0x00002000	/* O32 extended for 64 bit.  */
57 
58 #define EF_MIPS_NOREORDER 0x00000001
59 #define EF_MIPS_PIC       0x00000002
60 #define EF_MIPS_CPIC      0x00000004
61 #define EF_MIPS_ABI2		0x00000020
62 #define EF_MIPS_OPTIONS_FIRST	0x00000080
63 #define EF_MIPS_32BITMODE	0x00000100
64 #define EF_MIPS_ABI		0x0000f000
65 #define EF_MIPS_FP64      0x00000200
66 #define EF_MIPS_NAN2008   0x00000400
67 
68 /* MIPS machine variant */
69 #define EF_MIPS_MACH_NONE     0x00000000  /* A standard MIPS implementation  */
70 #define EF_MIPS_MACH_3900     0x00810000  /* Toshiba R3900                   */
71 #define EF_MIPS_MACH_4010     0x00820000  /* LSI R4010                       */
72 #define EF_MIPS_MACH_4100     0x00830000  /* NEC VR4100                      */
73 #define EF_MIPS_MACH_4650     0x00850000  /* MIPS R4650                      */
74 #define EF_MIPS_MACH_4120     0x00870000  /* NEC VR4120                      */
75 #define EF_MIPS_MACH_4111     0x00880000  /* NEC VR4111/VR4181               */
76 #define EF_MIPS_MACH_SB1      0x008a0000  /* Broadcom SB-1                   */
77 #define EF_MIPS_MACH_OCTEON   0x008b0000  /* Cavium Networks Octeon          */
78 #define EF_MIPS_MACH_XLR      0x008c0000  /* RMI Xlr                         */
79 #define EF_MIPS_MACH_OCTEON2  0x008d0000  /* Cavium Networks Octeon2         */
80 #define EF_MIPS_MACH_OCTEON3  0x008e0000  /* Cavium Networks Octeon3         */
81 #define EF_MIPS_MACH_5400     0x00910000  /* NEC VR5400                      */
82 #define EF_MIPS_MACH_5900     0x00920000  /* Toshiba/Sony R5900              */
83 #define EF_MIPS_MACH_5500     0x00980000  /* NEC VR5500                      */
84 #define EF_MIPS_MACH_9000     0x00990000  /* PMC-Sierra RM9000               */
85 #define EF_MIPS_MACH_LS2E     0x00a00000  /* ST Microelectronics Loongson 2E */
86 #define EF_MIPS_MACH_LS2F     0x00a10000  /* ST Microelectronics Loongson 2F */
87 #define EF_MIPS_MACH_LS3A     0x00a20000  /* ST Microelectronics Loongson 3A */
88 #define EF_MIPS_MACH          0x00ff0000  /* EF_MIPS_MACH_xxx selection mask */
89 
90 #define MIPS_ABI_FP_UNKNOWN   (-1)        /* Unknown FP ABI (internal)       */
91 
92 #define MIPS_ABI_FP_ANY       0x0         /* FP ABI doesn't matter           */
93 #define MIPS_ABI_FP_DOUBLE    0x1         /* -mdouble-float                  */
94 #define MIPS_ABI_FP_SINGLE    0x2         /* -msingle-float                  */
95 #define MIPS_ABI_FP_SOFT      0x3         /* -msoft-float                    */
96 #define MIPS_ABI_FP_OLD_64    0x4         /* -mips32r2 -mfp64                */
97 #define MIPS_ABI_FP_XX        0x5         /* -mfpxx                          */
98 #define MIPS_ABI_FP_64        0x6         /* -mips32r2 -mfp64                */
99 #define MIPS_ABI_FP_64A       0x7         /* -mips32r2 -mfp64 -mno-odd-spreg */
100 
101 typedef struct mips_elf_abiflags_v0 {
102   uint16_t version;           /* Version of flags structure                  */
103   uint8_t isa_level;          /* The level of the ISA: 1-5, 32, 64           */
104   uint8_t isa_rev;            /* The revision of ISA:                        */
105                               /*   - 0 for MIPS V and below,                 */
106                               /*   - 1-n otherwise.                          */
107   uint8_t gpr_size;           /* The size of general purpose registers       */
108   uint8_t cpr1_size;          /* The size of co-processor 1 registers        */
109   uint8_t cpr2_size;          /* The size of co-processor 2 registers        */
110   uint8_t fp_abi;             /* The floating-point ABI                      */
111   uint32_t isa_ext;           /* Mask of processor-specific extensions       */
112   uint32_t ases;              /* Mask of ASEs used                           */
113   uint32_t flags1;            /* Mask of general flags                       */
114   uint32_t flags2;
115 } Mips_elf_abiflags_v0;
116 
117 /* These constants define the different elf file types */
118 #define ET_NONE   0
119 #define ET_REL    1
120 #define ET_EXEC   2
121 #define ET_DYN    3
122 #define ET_CORE   4
123 #define ET_LOPROC 0xff00
124 #define ET_HIPROC 0xffff
125 
126 /* These constants define the various ELF target machines */
127 #define EM_NONE  0
128 #define EM_M32   1
129 #define EM_SPARC 2
130 #define EM_386   3
131 #define EM_68K   4
132 #define EM_88K   5
133 #define EM_486   6   /* Perhaps disused */
134 #define EM_860   7
135 
136 #define EM_MIPS		8	/* MIPS R3000 (officially, big-endian only) */
137 
138 #define EM_MIPS_RS4_BE 10	/* MIPS R4000 big-endian */
139 
140 #define EM_PARISC      15	/* HPPA */
141 
142 #define EM_SPARC32PLUS 18	/* Sun's "v8plus" */
143 
144 #define EM_PPC	       20	/* PowerPC */
145 #define EM_PPC64       21       /* PowerPC64 */
146 
147 #define EM_ARM		40		/* ARM */
148 
149 #define EM_SH	       42	/* SuperH */
150 
151 #define EM_SPARCV9     43	/* SPARC v9 64-bit */
152 
153 #define EM_TRICORE      44      /* Infineon TriCore */
154 
155 #define EM_IA_64	50	/* HP/Intel IA-64 */
156 
157 #define EM_X86_64	62	/* AMD x86-64 */
158 
159 #define EM_S390		22	/* IBM S/390 */
160 
161 #define EM_CRIS         76      /* Axis Communications 32-bit embedded processor */
162 
163 #define EM_AVR          83      /* AVR 8-bit microcontroller */
164 
165 #define EM_V850		87	/* NEC v850 */
166 
167 #define EM_H8_300H      47      /* Hitachi H8/300H */
168 #define EM_H8S          48      /* Hitachi H8S     */
169 #define EM_LATTICEMICO32 138    /* LatticeMico32 */
170 
171 #define EM_OPENRISC     92        /* OpenCores OpenRISC */
172 
173 #define EM_UNICORE32    110     /* UniCore32 */
174 
175 #define EM_RISCV        243     /* RISC-V */
176 
177 #define EM_NANOMIPS     249     /* Wave Computing nanoMIPS */
178 
179 /*
180  * This is an interim value that we will use until the committee comes
181  * up with a final number.
182  */
183 #define EM_ALPHA	0x9026
184 
185 /* Bogus old v850 magic number, used by old tools.  */
186 #define EM_CYGNUS_V850	0x9080
187 
188 /*
189  * This is the old interim value for S/390 architecture
190  */
191 #define EM_S390_OLD     0xA390
192 
193 #define EM_ALTERA_NIOS2 113     /* Altera Nios II soft-core processor */
194 
195 #define EM_MICROBLAZE      189
196 #define EM_MICROBLAZE_OLD  0xBAAB
197 
198 #define EM_XTENSA   94      /* Tensilica Xtensa */
199 
200 #define EM_AARCH64  183
201 
202 #define EM_TILEGX   191 /* TILE-Gx */
203 
204 #define EM_MOXIE           223     /* Moxie processor family */
205 #define EM_MOXIE_OLD       0xFEED
206 
207 #define EF_AVR_MACH     0x7F       /* Mask for AVR e_flags to get core type */
208 
209 /* This is the info that is needed to parse the dynamic section of the file */
210 #define DT_NULL		0
211 #define DT_NEEDED	1
212 #define DT_PLTRELSZ	2
213 #define DT_PLTGOT	3
214 #define DT_HASH		4
215 #define DT_STRTAB	5
216 #define DT_SYMTAB	6
217 #define DT_RELA		7
218 #define DT_RELASZ	8
219 #define DT_RELAENT	9
220 #define DT_STRSZ	10
221 #define DT_SYMENT	11
222 #define DT_INIT		12
223 #define DT_FINI		13
224 #define DT_SONAME	14
225 #define DT_RPATH 	15
226 #define DT_SYMBOLIC	16
227 #define DT_REL	        17
228 #define DT_RELSZ	18
229 #define DT_RELENT	19
230 #define DT_PLTREL	20
231 #define DT_DEBUG	21
232 #define DT_TEXTREL	22
233 #define DT_JMPREL	23
234 #define DT_BINDNOW	24
235 #define DT_INIT_ARRAY	25
236 #define DT_FINI_ARRAY	26
237 #define DT_INIT_ARRAYSZ	27
238 #define DT_FINI_ARRAYSZ	28
239 #define DT_RUNPATH	29
240 #define DT_FLAGS	30
241 #define DT_LOOS		0x6000000d
242 #define DT_HIOS		0x6ffff000
243 #define DT_LOPROC	0x70000000
244 #define DT_HIPROC	0x7fffffff
245 
246 /* DT_ entries which fall between DT_VALRNGLO and DT_VALRNDHI use
247    the d_val field of the Elf*_Dyn structure.  I.e. they contain scalars.  */
248 #define DT_VALRNGLO	0x6ffffd00
249 #define DT_VALRNGHI	0x6ffffdff
250 
251 /* DT_ entries which fall between DT_ADDRRNGLO and DT_ADDRRNGHI use
252    the d_ptr field of the Elf*_Dyn structure.  I.e. they contain pointers.  */
253 #define DT_ADDRRNGLO	0x6ffffe00
254 #define DT_ADDRRNGHI	0x6ffffeff
255 
256 #define	DT_VERSYM	0x6ffffff0
257 #define DT_RELACOUNT	0x6ffffff9
258 #define DT_RELCOUNT	0x6ffffffa
259 #define DT_FLAGS_1	0x6ffffffb
260 #define DT_VERDEF	0x6ffffffc
261 #define DT_VERDEFNUM	0x6ffffffd
262 #define DT_VERNEED	0x6ffffffe
263 #define DT_VERNEEDNUM	0x6fffffff
264 
265 #define DT_MIPS_RLD_VERSION	0x70000001
266 #define DT_MIPS_TIME_STAMP	0x70000002
267 #define DT_MIPS_ICHECKSUM	0x70000003
268 #define DT_MIPS_IVERSION	0x70000004
269 #define DT_MIPS_FLAGS		0x70000005
270   #define RHF_NONE		  0
271   #define RHF_HARDWAY		  1
272   #define RHF_NOTPOT		  2
273 #define DT_MIPS_BASE_ADDRESS	0x70000006
274 #define DT_MIPS_CONFLICT	0x70000008
275 #define DT_MIPS_LIBLIST		0x70000009
276 #define DT_MIPS_LOCAL_GOTNO	0x7000000a
277 #define DT_MIPS_CONFLICTNO	0x7000000b
278 #define DT_MIPS_LIBLISTNO	0x70000010
279 #define DT_MIPS_SYMTABNO	0x70000011
280 #define DT_MIPS_UNREFEXTNO	0x70000012
281 #define DT_MIPS_GOTSYM		0x70000013
282 #define DT_MIPS_HIPAGENO	0x70000014
283 #define DT_MIPS_RLD_MAP		0x70000016
284 
285 /* This info is needed when parsing the symbol table */
286 #define STB_LOCAL  0
287 #define STB_GLOBAL 1
288 #define STB_WEAK   2
289 
290 #define STT_NOTYPE  0
291 #define STT_OBJECT  1
292 #define STT_FUNC    2
293 #define STT_SECTION 3
294 #define STT_FILE    4
295 
296 #define ELF_ST_BIND(x)		((x) >> 4)
297 #define ELF_ST_TYPE(x)		(((unsigned int) x) & 0xf)
298 #define ELF_ST_INFO(bind, type) (((bind) << 4) | ((type) & 0xf))
299 #define ELF32_ST_BIND(x)	ELF_ST_BIND(x)
300 #define ELF32_ST_TYPE(x)	ELF_ST_TYPE(x)
301 #define ELF64_ST_BIND(x)	ELF_ST_BIND(x)
302 #define ELF64_ST_TYPE(x)	ELF_ST_TYPE(x)
303 
304 /* Symbolic values for the entries in the auxiliary table
305    put on the initial stack */
306 #define AT_NULL   0	/* end of vector */
307 #define AT_IGNORE 1	/* entry should be ignored */
308 #define AT_EXECFD 2	/* file descriptor of program */
309 #define AT_PHDR   3	/* program headers for program */
310 #define AT_PHENT  4	/* size of program header entry */
311 #define AT_PHNUM  5	/* number of program headers */
312 #define AT_PAGESZ 6	/* system page size */
313 #define AT_BASE   7	/* base address of interpreter */
314 #define AT_FLAGS  8	/* flags */
315 #define AT_ENTRY  9	/* entry point of program */
316 #define AT_NOTELF 10	/* program is not ELF */
317 #define AT_UID    11	/* real uid */
318 #define AT_EUID   12	/* effective uid */
319 #define AT_GID    13	/* real gid */
320 #define AT_EGID   14	/* effective gid */
321 #define AT_PLATFORM 15  /* string identifying CPU for optimizations */
322 #define AT_HWCAP  16    /* arch dependent hints at CPU capabilities */
323 #define AT_CLKTCK 17	/* frequency at which times() increments */
324 #define AT_FPUCW  18	/* info about fpu initialization by kernel */
325 #define AT_DCACHEBSIZE	19	/* data cache block size */
326 #define AT_ICACHEBSIZE	20	/* instruction cache block size */
327 #define AT_UCACHEBSIZE	21	/* unified cache block size */
328 #define AT_IGNOREPPC	22	/* ppc only; entry should be ignored */
329 #define AT_SECURE	23	/* boolean, was exec suid-like? */
330 #define AT_BASE_PLATFORM 24	/* string identifying real platforms */
331 #define AT_RANDOM	25	/* address of 16 random bytes */
332 #define AT_HWCAP2       26      /* extension of AT_HWCAP */
333 #define AT_EXECFN	31	/* filename of the executable */
334 #define AT_SYSINFO	32	/* address of kernel entry point */
335 #define AT_SYSINFO_EHDR	33	/* address of kernel vdso */
336 #define AT_L1I_CACHESHAPE 34	/* shapes of the caches: */
337 #define AT_L1D_CACHESHAPE 35	/*   bits 0-3: cache associativity.  */
338 #define AT_L2_CACHESHAPE  36	/*   bits 4-7: log2 of line size.  */
339 #define AT_L3_CACHESHAPE  37	/*   val&~255: cache size.  */
340 
341 typedef struct dynamic{
342   Elf32_Sword d_tag;
343   union{
344     Elf32_Sword	d_val;
345     Elf32_Addr	d_ptr;
346   } d_un;
347 } Elf32_Dyn;
348 
349 typedef struct {
350   Elf64_Sxword d_tag;		/* entry tag value */
351   union {
352     Elf64_Xword d_val;
353     Elf64_Addr d_ptr;
354   } d_un;
355 } Elf64_Dyn;
356 
357 /* The following are used with relocations */
358 #define ELF32_R_SYM(x) ((x) >> 8)
359 #define ELF32_R_TYPE(x) ((x) & 0xff)
360 
361 #define ELF64_R_SYM(i)			((i) >> 32)
362 #define ELF64_R_TYPE(i)			((i) & 0xffffffff)
363 #define ELF64_R_TYPE_DATA(i)            (((ELF64_R_TYPE(i) >> 8) ^ 0x00800000) - 0x00800000)
364 
365 #define R_386_NONE	0
366 #define R_386_32	1
367 #define R_386_PC32	2
368 #define R_386_GOT32	3
369 #define R_386_PLT32	4
370 #define R_386_COPY	5
371 #define R_386_GLOB_DAT	6
372 #define R_386_JMP_SLOT	7
373 #define R_386_RELATIVE	8
374 #define R_386_GOTOFF	9
375 #define R_386_GOTPC	10
376 #define R_386_NUM	11
377 /* Not a dynamic reloc, so not included in R_386_NUM.  Used in TCG.  */
378 #define R_386_PC8	23
379 
380 #define R_MIPS_NONE		0
381 #define R_MIPS_16		1
382 #define R_MIPS_32		2
383 #define R_MIPS_REL32		3
384 #define R_MIPS_26		4
385 #define R_MIPS_HI16		5
386 #define R_MIPS_LO16		6
387 #define R_MIPS_GPREL16		7
388 #define R_MIPS_LITERAL		8
389 #define R_MIPS_GOT16		9
390 #define R_MIPS_PC16		10
391 #define R_MIPS_CALL16		11
392 #define R_MIPS_GPREL32		12
393 /* The remaining relocs are defined on Irix, although they are not
394    in the MIPS ELF ABI.  */
395 #define R_MIPS_UNUSED1		13
396 #define R_MIPS_UNUSED2		14
397 #define R_MIPS_UNUSED3		15
398 #define R_MIPS_SHIFT5		16
399 #define R_MIPS_SHIFT6		17
400 #define R_MIPS_64		18
401 #define R_MIPS_GOT_DISP		19
402 #define R_MIPS_GOT_PAGE		20
403 #define R_MIPS_GOT_OFST		21
404 /*
405  * The following two relocation types are specified in the MIPS ABI
406  * conformance guide version 1.2 but not yet in the psABI.
407  */
408 #define R_MIPS_GOTHI16		22
409 #define R_MIPS_GOTLO16		23
410 #define R_MIPS_SUB		24
411 #define R_MIPS_INSERT_A		25
412 #define R_MIPS_INSERT_B		26
413 #define R_MIPS_DELETE		27
414 #define R_MIPS_HIGHER		28
415 #define R_MIPS_HIGHEST		29
416 /*
417  * The following two relocation types are specified in the MIPS ABI
418  * conformance guide version 1.2 but not yet in the psABI.
419  */
420 #define R_MIPS_CALLHI16		30
421 #define R_MIPS_CALLLO16		31
422 /*
423  * This range is reserved for vendor specific relocations.
424  */
425 #define R_MIPS_LOVENDOR		100
426 #define R_MIPS_HIVENDOR		127
427 
428 
429 /* SUN SPARC specific definitions.  */
430 
431 /* Values for Elf64_Ehdr.e_flags.  */
432 
433 #define EF_SPARCV9_MM           3
434 #define EF_SPARCV9_TSO          0
435 #define EF_SPARCV9_PSO          1
436 #define EF_SPARCV9_RMO          2
437 #define EF_SPARC_LEDATA         0x800000 /* little endian data */
438 #define EF_SPARC_EXT_MASK       0xFFFF00
439 #define EF_SPARC_32PLUS         0x000100 /* generic V8+ features */
440 #define EF_SPARC_SUN_US1        0x000200 /* Sun UltraSPARC1 extensions */
441 #define EF_SPARC_HAL_R1         0x000400 /* HAL R1 extensions */
442 #define EF_SPARC_SUN_US3        0x000800 /* Sun UltraSPARCIII extensions */
443 
444 /*
445  * Sparc ELF relocation types
446  */
447 #define	R_SPARC_NONE		0
448 #define	R_SPARC_8		1
449 #define	R_SPARC_16		2
450 #define	R_SPARC_32		3
451 #define	R_SPARC_DISP8		4
452 #define	R_SPARC_DISP16		5
453 #define	R_SPARC_DISP32		6
454 #define	R_SPARC_WDISP30		7
455 #define	R_SPARC_WDISP22		8
456 #define	R_SPARC_HI22		9
457 #define	R_SPARC_22		10
458 #define	R_SPARC_13		11
459 #define	R_SPARC_LO10		12
460 #define	R_SPARC_GOT10		13
461 #define	R_SPARC_GOT13		14
462 #define	R_SPARC_GOT22		15
463 #define	R_SPARC_PC10		16
464 #define	R_SPARC_PC22		17
465 #define	R_SPARC_WPLT30		18
466 #define	R_SPARC_COPY		19
467 #define	R_SPARC_GLOB_DAT	20
468 #define	R_SPARC_JMP_SLOT	21
469 #define	R_SPARC_RELATIVE	22
470 #define	R_SPARC_UA32		23
471 #define R_SPARC_PLT32		24
472 #define R_SPARC_HIPLT22		25
473 #define R_SPARC_LOPLT10		26
474 #define R_SPARC_PCPLT32		27
475 #define R_SPARC_PCPLT22		28
476 #define R_SPARC_PCPLT10		29
477 #define R_SPARC_10		30
478 #define R_SPARC_11		31
479 #define R_SPARC_64		32
480 #define R_SPARC_OLO10           33
481 #define R_SPARC_HH22            34
482 #define R_SPARC_HM10            35
483 #define R_SPARC_LM22            36
484 #define R_SPARC_WDISP16		40
485 #define R_SPARC_WDISP19		41
486 #define R_SPARC_7		43
487 #define R_SPARC_5		44
488 #define R_SPARC_6		45
489 
490 /* Bits present in AT_HWCAP for ARM.  */
491 
492 #define HWCAP_ARM_SWP           (1 << 0)
493 #define HWCAP_ARM_HALF          (1 << 1)
494 #define HWCAP_ARM_THUMB         (1 << 2)
495 #define HWCAP_ARM_26BIT         (1 << 3)
496 #define HWCAP_ARM_FAST_MULT     (1 << 4)
497 #define HWCAP_ARM_FPA           (1 << 5)
498 #define HWCAP_ARM_VFP           (1 << 6)
499 #define HWCAP_ARM_EDSP          (1 << 7)
500 #define HWCAP_ARM_JAVA          (1 << 8)
501 #define HWCAP_ARM_IWMMXT        (1 << 9)
502 #define HWCAP_ARM_CRUNCH        (1 << 10)
503 #define HWCAP_ARM_THUMBEE       (1 << 11)
504 #define HWCAP_ARM_NEON          (1 << 12)
505 #define HWCAP_ARM_VFPv3         (1 << 13)
506 #define HWCAP_ARM_VFPv3D16      (1 << 14)       /* also set for VFPv4-D16 */
507 #define HWCAP_ARM_TLS           (1 << 15)
508 #define HWCAP_ARM_VFPv4         (1 << 16)
509 #define HWCAP_ARM_IDIVA         (1 << 17)
510 #define HWCAP_ARM_IDIVT         (1 << 18)
511 #define HWCAP_IDIV              (HWCAP_IDIVA | HWCAP_IDIVT)
512 #define HWCAP_VFPD32            (1 << 19)       /* set if VFP has 32 regs */
513 #define HWCAP_LPAE              (1 << 20)
514 
515 /* Bits present in AT_HWCAP for PowerPC.  */
516 
517 #define PPC_FEATURE_32                  0x80000000
518 #define PPC_FEATURE_64                  0x40000000
519 #define PPC_FEATURE_601_INSTR           0x20000000
520 #define PPC_FEATURE_HAS_ALTIVEC         0x10000000
521 #define PPC_FEATURE_HAS_FPU             0x08000000
522 #define PPC_FEATURE_HAS_MMU             0x04000000
523 #define PPC_FEATURE_HAS_4xxMAC          0x02000000
524 #define PPC_FEATURE_UNIFIED_CACHE       0x01000000
525 #define PPC_FEATURE_HAS_SPE             0x00800000
526 #define PPC_FEATURE_HAS_EFP_SINGLE      0x00400000
527 #define PPC_FEATURE_HAS_EFP_DOUBLE      0x00200000
528 #define PPC_FEATURE_NO_TB               0x00100000
529 #define PPC_FEATURE_POWER4              0x00080000
530 #define PPC_FEATURE_POWER5              0x00040000
531 #define PPC_FEATURE_POWER5_PLUS         0x00020000
532 #define PPC_FEATURE_CELL                0x00010000
533 #define PPC_FEATURE_BOOKE               0x00008000
534 #define PPC_FEATURE_SMT                 0x00004000
535 #define PPC_FEATURE_ICACHE_SNOOP        0x00002000
536 #define PPC_FEATURE_ARCH_2_05           0x00001000
537 #define PPC_FEATURE_PA6T                0x00000800
538 #define PPC_FEATURE_HAS_DFP             0x00000400
539 #define PPC_FEATURE_POWER6_EXT          0x00000200
540 #define PPC_FEATURE_ARCH_2_06           0x00000100
541 #define PPC_FEATURE_HAS_VSX             0x00000080
542 
543 #define PPC_FEATURE_PSERIES_PERFMON_COMPAT \
544                                         0x00000040
545 
546 #define PPC_FEATURE_TRUE_LE             0x00000002
547 #define PPC_FEATURE_PPC_LE              0x00000001
548 
549 /* Bits present in AT_HWCAP2 for PowerPC.  */
550 
551 #define PPC_FEATURE2_ARCH_2_07          0x80000000
552 #define PPC_FEATURE2_HAS_HTM            0x40000000
553 #define PPC_FEATURE2_HAS_DSCR           0x20000000
554 #define PPC_FEATURE2_HAS_EBB            0x10000000
555 #define PPC_FEATURE2_HAS_ISEL           0x08000000
556 #define PPC_FEATURE2_HAS_TAR            0x04000000
557 #define PPC_FEATURE2_HAS_VEC_CRYPTO     0x02000000
558 #define PPC_FEATURE2_HTM_NOSC           0x01000000
559 #define PPC_FEATURE2_ARCH_3_00          0x00800000
560 #define PPC_FEATURE2_HAS_IEEE128        0x00400000
561 
562 /* Bits present in AT_HWCAP for Sparc.  */
563 
564 #define HWCAP_SPARC_FLUSH               0x00000001
565 #define HWCAP_SPARC_STBAR               0x00000002
566 #define HWCAP_SPARC_SWAP                0x00000004
567 #define HWCAP_SPARC_MULDIV              0x00000008
568 #define HWCAP_SPARC_V9                  0x00000010
569 #define HWCAP_SPARC_ULTRA3              0x00000020
570 #define HWCAP_SPARC_BLKINIT             0x00000040
571 #define HWCAP_SPARC_N2                  0x00000080
572 #define HWCAP_SPARC_MUL32               0x00000100
573 #define HWCAP_SPARC_DIV32               0x00000200
574 #define HWCAP_SPARC_FSMULD              0x00000400
575 #define HWCAP_SPARC_V8PLUS              0x00000800
576 #define HWCAP_SPARC_POPC                0x00001000
577 #define HWCAP_SPARC_VIS                 0x00002000
578 #define HWCAP_SPARC_VIS2                0x00004000
579 #define HWCAP_SPARC_ASI_BLK_INIT        0x00008000
580 #define HWCAP_SPARC_FMAF                0x00010000
581 #define HWCAP_SPARC_VIS3                0x00020000
582 #define HWCAP_SPARC_HPC                 0x00040000
583 #define HWCAP_SPARC_RANDOM              0x00080000
584 #define HWCAP_SPARC_TRANS               0x00100000
585 #define HWCAP_SPARC_FJFMAU              0x00200000
586 #define HWCAP_SPARC_IMA                 0x00400000
587 #define HWCAP_SPARC_ASI_CACHE_SPARING   0x00800000
588 #define HWCAP_SPARC_PAUSE               0x01000000
589 #define HWCAP_SPARC_CBCOND              0x02000000
590 #define HWCAP_SPARC_CRYPTO              0x04000000
591 
592 /* Bits present in AT_HWCAP for s390.  */
593 
594 #define HWCAP_S390_ESAN3        1
595 #define HWCAP_S390_ZARCH        2
596 #define HWCAP_S390_STFLE        4
597 #define HWCAP_S390_MSA          8
598 #define HWCAP_S390_LDISP        16
599 #define HWCAP_S390_EIMM         32
600 #define HWCAP_S390_DFP          64
601 #define HWCAP_S390_HPAGE        128
602 #define HWCAP_S390_ETF3EH       256
603 #define HWCAP_S390_HIGH_GPRS    512
604 #define HWCAP_S390_TE           1024
605 #define HWCAP_S390_VXRS         2048
606 
607 /* M68K specific definitions. */
608 /* We use the top 24 bits to encode information about the
609    architecture variant.  */
610 #define EF_M68K_CPU32    0x00810000
611 #define EF_M68K_M68000   0x01000000
612 #define EF_M68K_CFV4E    0x00008000
613 #define EF_M68K_FIDO     0x02000000
614 #define EF_M68K_ARCH_MASK                                               \
615   (EF_M68K_M68000 | EF_M68K_CPU32 | EF_M68K_CFV4E | EF_M68K_FIDO)
616 
617 /* We use the bottom 8 bits to encode information about the
618    coldfire variant.  If we use any of these bits, the top 24 bits are
619    either 0 or EF_M68K_CFV4E.  */
620 #define EF_M68K_CF_ISA_MASK     0x0F  /* Which ISA */
621 #define EF_M68K_CF_ISA_A_NODIV  0x01  /* ISA A except for div */
622 #define EF_M68K_CF_ISA_A        0x02
623 #define EF_M68K_CF_ISA_A_PLUS   0x03
624 #define EF_M68K_CF_ISA_B_NOUSP  0x04  /* ISA_B except for USP */
625 #define EF_M68K_CF_ISA_B        0x05
626 #define EF_M68K_CF_ISA_C        0x06
627 #define EF_M68K_CF_ISA_C_NODIV  0x07  /* ISA C except for div */
628 #define EF_M68K_CF_MAC_MASK     0x30
629 #define EF_M68K_CF_MAC          0x10  /* MAC */
630 #define EF_M68K_CF_EMAC         0x20  /* EMAC */
631 #define EF_M68K_CF_EMAC_B       0x30  /* EMAC_B */
632 #define EF_M68K_CF_FLOAT        0x40  /* Has float insns */
633 #define EF_M68K_CF_MASK         0xFF
634 
635 /*
636  * 68k ELF relocation types
637  */
638 #define R_68K_NONE	0
639 #define R_68K_32	1
640 #define R_68K_16	2
641 #define R_68K_8		3
642 #define R_68K_PC32	4
643 #define R_68K_PC16	5
644 #define R_68K_PC8	6
645 #define R_68K_GOT32	7
646 #define R_68K_GOT16	8
647 #define R_68K_GOT8	9
648 #define R_68K_GOT32O	10
649 #define R_68K_GOT16O	11
650 #define R_68K_GOT8O	12
651 #define R_68K_PLT32	13
652 #define R_68K_PLT16	14
653 #define R_68K_PLT8	15
654 #define R_68K_PLT32O	16
655 #define R_68K_PLT16O	17
656 #define R_68K_PLT8O	18
657 #define R_68K_COPY	19
658 #define R_68K_GLOB_DAT	20
659 #define R_68K_JMP_SLOT	21
660 #define R_68K_RELATIVE	22
661 
662 /*
663  * Alpha ELF relocation types
664  */
665 #define R_ALPHA_NONE            0       /* No reloc */
666 #define R_ALPHA_REFLONG         1       /* Direct 32 bit */
667 #define R_ALPHA_REFQUAD         2       /* Direct 64 bit */
668 #define R_ALPHA_GPREL32         3       /* GP relative 32 bit */
669 #define R_ALPHA_LITERAL         4       /* GP relative 16 bit w/optimization */
670 #define R_ALPHA_LITUSE          5       /* Optimization hint for LITERAL */
671 #define R_ALPHA_GPDISP          6       /* Add displacement to GP */
672 #define R_ALPHA_BRADDR          7       /* PC+4 relative 23 bit shifted */
673 #define R_ALPHA_HINT            8       /* PC+4 relative 16 bit shifted */
674 #define R_ALPHA_SREL16          9       /* PC relative 16 bit */
675 #define R_ALPHA_SREL32          10      /* PC relative 32 bit */
676 #define R_ALPHA_SREL64          11      /* PC relative 64 bit */
677 #define R_ALPHA_GPRELHIGH       17      /* GP relative 32 bit, high 16 bits */
678 #define R_ALPHA_GPRELLOW        18      /* GP relative 32 bit, low 16 bits */
679 #define R_ALPHA_GPREL16         19      /* GP relative 16 bit */
680 #define R_ALPHA_COPY            24      /* Copy symbol at runtime */
681 #define R_ALPHA_GLOB_DAT        25      /* Create GOT entry */
682 #define R_ALPHA_JMP_SLOT        26      /* Create PLT entry */
683 #define R_ALPHA_RELATIVE        27      /* Adjust by program base */
684 #define R_ALPHA_BRSGP		28
685 #define R_ALPHA_TLSGD           29
686 #define R_ALPHA_TLS_LDM         30
687 #define R_ALPHA_DTPMOD64        31
688 #define R_ALPHA_GOTDTPREL       32
689 #define R_ALPHA_DTPREL64        33
690 #define R_ALPHA_DTPRELHI        34
691 #define R_ALPHA_DTPRELLO        35
692 #define R_ALPHA_DTPREL16        36
693 #define R_ALPHA_GOTTPREL        37
694 #define R_ALPHA_TPREL64         38
695 #define R_ALPHA_TPRELHI         39
696 #define R_ALPHA_TPRELLO         40
697 #define R_ALPHA_TPREL16         41
698 
699 #define SHF_ALPHA_GPREL		0x10000000
700 
701 
702 /* PowerPC specific definitions.  */
703 
704 /* Processor specific flags for the ELF header e_flags field.  */
705 #define EF_PPC64_ABI           0x3
706 
707 /* PowerPC relocations defined by the ABIs */
708 #define R_PPC_NONE		0
709 #define R_PPC_ADDR32		1	/* 32bit absolute address */
710 #define R_PPC_ADDR24		2	/* 26bit address, 2 bits ignored.  */
711 #define R_PPC_ADDR16		3	/* 16bit absolute address */
712 #define R_PPC_ADDR16_LO		4	/* lower 16bit of absolute address */
713 #define R_PPC_ADDR16_HI		5	/* high 16bit of absolute address */
714 #define R_PPC_ADDR16_HA		6	/* adjusted high 16bit */
715 #define R_PPC_ADDR14		7	/* 16bit address, 2 bits ignored */
716 #define R_PPC_ADDR14_BRTAKEN	8
717 #define R_PPC_ADDR14_BRNTAKEN	9
718 #define R_PPC_REL24		10	/* PC relative 26 bit */
719 #define R_PPC_REL14		11	/* PC relative 16 bit */
720 #define R_PPC_REL14_BRTAKEN	12
721 #define R_PPC_REL14_BRNTAKEN	13
722 #define R_PPC_GOT16		14
723 #define R_PPC_GOT16_LO		15
724 #define R_PPC_GOT16_HI		16
725 #define R_PPC_GOT16_HA		17
726 #define R_PPC_PLTREL24		18
727 #define R_PPC_COPY		19
728 #define R_PPC_GLOB_DAT		20
729 #define R_PPC_JMP_SLOT		21
730 #define R_PPC_RELATIVE		22
731 #define R_PPC_LOCAL24PC		23
732 #define R_PPC_UADDR32		24
733 #define R_PPC_UADDR16		25
734 #define R_PPC_REL32		26
735 #define R_PPC_PLT32		27
736 #define R_PPC_PLTREL32		28
737 #define R_PPC_PLT16_LO		29
738 #define R_PPC_PLT16_HI		30
739 #define R_PPC_PLT16_HA		31
740 #define R_PPC_SDAREL16		32
741 #define R_PPC_SECTOFF		33
742 #define R_PPC_SECTOFF_LO	34
743 #define R_PPC_SECTOFF_HI	35
744 #define R_PPC_SECTOFF_HA	36
745 /* Keep this the last entry.  */
746 #ifndef R_PPC_NUM
747 #define R_PPC_NUM		37
748 #endif
749 
750 /* ARM specific declarations */
751 
752 /* Processor specific flags for the ELF header e_flags field.  */
753 #define EF_ARM_RELEXEC     0x01
754 #define EF_ARM_HASENTRY    0x02
755 #define EF_ARM_INTERWORK   0x04
756 #define EF_ARM_APCS_26     0x08
757 #define EF_ARM_APCS_FLOAT  0x10
758 #define EF_ARM_PIC         0x20
759 #define EF_ALIGN8          0x40		/* 8-bit structure alignment is in use */
760 #define EF_NEW_ABI         0x80
761 #define EF_OLD_ABI         0x100
762 #define EF_ARM_SOFT_FLOAT  0x200
763 #define EF_ARM_VFP_FLOAT   0x400
764 #define EF_ARM_MAVERICK_FLOAT 0x800
765 
766 /* Other constants defined in the ARM ELF spec. version B-01.  */
767 #define EF_ARM_SYMSARESORTED 0x04       /* NB conflicts with EF_INTERWORK */
768 #define EF_ARM_DYNSYMSUSESEGIDX 0x08    /* NB conflicts with EF_APCS26 */
769 #define EF_ARM_MAPSYMSFIRST 0x10        /* NB conflicts with EF_APCS_FLOAT */
770 #define EF_ARM_EABIMASK      0xFF000000
771 
772 /* Constants defined in AAELF.  */
773 #define EF_ARM_BE8          0x00800000
774 #define EF_ARM_LE8          0x00400000
775 
776 #define EF_ARM_EABI_VERSION(flags) ((flags) & EF_ARM_EABIMASK)
777 #define EF_ARM_EABI_UNKNOWN  0x00000000
778 #define EF_ARM_EABI_VER1     0x01000000
779 #define EF_ARM_EABI_VER2     0x02000000
780 #define EF_ARM_EABI_VER3     0x03000000
781 #define EF_ARM_EABI_VER4     0x04000000
782 #define EF_ARM_EABI_VER5     0x05000000
783 
784 /* Additional symbol types for Thumb */
785 #define STT_ARM_TFUNC      0xd
786 
787 /* ARM-specific values for sh_flags */
788 #define SHF_ARM_ENTRYSECT  0x10000000   /* Section contains an entry point */
789 #define SHF_ARM_COMDEF     0x80000000   /* Section may be multiply defined
790                                            in the input to a link step */
791 
792 /* ARM-specific program header flags */
793 #define PF_ARM_SB          0x10000000   /* Segment contains the location
794                                            addressed by the static base */
795 
796 /* ARM relocs.  */
797 #define R_ARM_NONE		0	/* No reloc */
798 #define R_ARM_PC24		1	/* PC relative 26 bit branch */
799 #define R_ARM_ABS32		2	/* Direct 32 bit  */
800 #define R_ARM_REL32		3	/* PC relative 32 bit */
801 #define R_ARM_PC13		4
802 #define R_ARM_ABS16		5	/* Direct 16 bit */
803 #define R_ARM_ABS12		6	/* Direct 12 bit */
804 #define R_ARM_THM_ABS5		7
805 #define R_ARM_ABS8		8	/* Direct 8 bit */
806 #define R_ARM_SBREL32		9
807 #define R_ARM_THM_PC22		10
808 #define R_ARM_THM_PC8		11
809 #define R_ARM_AMP_VCALL9	12
810 #define R_ARM_SWI24		13
811 #define R_ARM_THM_SWI8		14
812 #define R_ARM_XPC25		15
813 #define R_ARM_THM_XPC22		16
814 #define R_ARM_COPY		20	/* Copy symbol at runtime */
815 #define R_ARM_GLOB_DAT		21	/* Create GOT entry */
816 #define R_ARM_JUMP_SLOT		22	/* Create PLT entry */
817 #define R_ARM_RELATIVE		23	/* Adjust by program base */
818 #define R_ARM_GOTOFF		24	/* 32 bit offset to GOT */
819 #define R_ARM_GOTPC		25	/* 32 bit PC relative offset to GOT */
820 #define R_ARM_GOT32		26	/* 32 bit GOT entry */
821 #define R_ARM_PLT32		27	/* 32 bit PLT address */
822 #define R_ARM_CALL              28
823 #define R_ARM_JUMP24            29
824 #define R_ARM_GNU_VTENTRY	100
825 #define R_ARM_GNU_VTINHERIT	101
826 #define R_ARM_THM_PC11		102	/* thumb unconditional branch */
827 #define R_ARM_THM_PC9		103	/* thumb conditional branch */
828 #define R_ARM_RXPC25		249
829 #define R_ARM_RSBREL32		250
830 #define R_ARM_THM_RPC22		251
831 #define R_ARM_RREL32		252
832 #define R_ARM_RABS22		253
833 #define R_ARM_RPC24		254
834 #define R_ARM_RBASE		255
835 /* Keep this the last entry.  */
836 #define R_ARM_NUM		256
837 
838 /* ARM Aarch64 relocation types */
839 #define R_AARCH64_NONE                256 /* also accepts R_ARM_NONE (0) */
840 /* static data relocations */
841 #define R_AARCH64_ABS64               257
842 #define R_AARCH64_ABS32               258
843 #define R_AARCH64_ABS16               259
844 #define R_AARCH64_PREL64              260
845 #define R_AARCH64_PREL32              261
846 #define R_AARCH64_PREL16              262
847 /* static aarch64 group relocations */
848 /* group relocs to create unsigned data value or address inline */
849 #define R_AARCH64_MOVW_UABS_G0        263
850 #define R_AARCH64_MOVW_UABS_G0_NC     264
851 #define R_AARCH64_MOVW_UABS_G1        265
852 #define R_AARCH64_MOVW_UABS_G1_NC     266
853 #define R_AARCH64_MOVW_UABS_G2        267
854 #define R_AARCH64_MOVW_UABS_G2_NC     268
855 #define R_AARCH64_MOVW_UABS_G3        269
856 /* group relocs to create signed data or offset value inline */
857 #define R_AARCH64_MOVW_SABS_G0        270
858 #define R_AARCH64_MOVW_SABS_G1        271
859 #define R_AARCH64_MOVW_SABS_G2        272
860 /* relocs to generate 19, 21, and 33 bit PC-relative addresses */
861 #define R_AARCH64_LD_PREL_LO19        273
862 #define R_AARCH64_ADR_PREL_LO21       274
863 #define R_AARCH64_ADR_PREL_PG_HI21    275
864 #define R_AARCH64_ADR_PREL_PG_HI21_NC 276
865 #define R_AARCH64_ADD_ABS_LO12_NC     277
866 #define R_AARCH64_LDST8_ABS_LO12_NC   278
867 #define R_AARCH64_LDST16_ABS_LO12_NC  284
868 #define R_AARCH64_LDST32_ABS_LO12_NC  285
869 #define R_AARCH64_LDST64_ABS_LO12_NC  286
870 #define R_AARCH64_LDST128_ABS_LO12_NC 299
871 /* relocs for control-flow - all offsets as multiple of 4 */
872 #define R_AARCH64_TSTBR14             279
873 #define R_AARCH64_CONDBR19            280
874 #define R_AARCH64_JUMP26              282
875 #define R_AARCH64_CALL26              283
876 /* group relocs to create pc-relative offset inline */
877 #define R_AARCH64_MOVW_PREL_G0        287
878 #define R_AARCH64_MOVW_PREL_G0_NC     288
879 #define R_AARCH64_MOVW_PREL_G1        289
880 #define R_AARCH64_MOVW_PREL_G1_NC     290
881 #define R_AARCH64_MOVW_PREL_G2        291
882 #define R_AARCH64_MOVW_PREL_G2_NC     292
883 #define R_AARCH64_MOVW_PREL_G3        293
884 /* group relocs to create a GOT-relative offset inline */
885 #define R_AARCH64_MOVW_GOTOFF_G0      300
886 #define R_AARCH64_MOVW_GOTOFF_G0_NC   301
887 #define R_AARCH64_MOVW_GOTOFF_G1      302
888 #define R_AARCH64_MOVW_GOTOFF_G1_NC   303
889 #define R_AARCH64_MOVW_GOTOFF_G2      304
890 #define R_AARCH64_MOVW_GOTOFF_G2_NC   305
891 #define R_AARCH64_MOVW_GOTOFF_G3      306
892 /* GOT-relative data relocs */
893 #define R_AARCH64_GOTREL64            307
894 #define R_AARCH64_GOTREL32            308
895 /* GOT-relative instr relocs */
896 #define R_AARCH64_GOT_LD_PREL19       309
897 #define R_AARCH64_LD64_GOTOFF_LO15    310
898 #define R_AARCH64_ADR_GOT_PAGE        311
899 #define R_AARCH64_LD64_GOT_LO12_NC    312
900 #define R_AARCH64_LD64_GOTPAGE_LO15   313
901 /* General Dynamic TLS relocations */
902 #define R_AARCH64_TLSGD_ADR_PREL21            512
903 #define R_AARCH64_TLSGD_ADR_PAGE21            513
904 #define R_AARCH64_TLSGD_ADD_LO12_NC           514
905 #define R_AARCH64_TLSGD_MOVW_G1               515
906 #define R_AARCH64_TLSGD_MOVW_G0_NC            516
907 /* Local Dynamic TLS relocations */
908 #define R_AARCH64_TLSLD_ADR_PREL21            517
909 #define R_AARCH64_TLSLD_ADR_PAGE21            518
910 #define R_AARCH64_TLSLD_ADD_LO12_NC           519
911 #define R_AARCH64_TLSLD_MOVW_G1               520
912 #define R_AARCH64_TLSLD_MOVW_G0_NC            521
913 #define R_AARCH64_TLSLD_LD_PREL19             522
914 #define R_AARCH64_TLSLD_MOVW_DTPREL_G2        523
915 #define R_AARCH64_TLSLD_MOVW_DTPREL_G1        524
916 #define R_AARCH64_TLSLD_MOVW_DTPREL_G1_NC     525
917 #define R_AARCH64_TLSLD_MOVW_DTPREL_G0        526
918 #define R_AARCH64_TLSLD_MOVW_DTPREL_G0_NC     527
919 #define R_AARCH64_TLSLD_ADD_DTPREL_HI12       528
920 #define R_AARCH64_TLSLD_ADD_DTPREL_LO12       529
921 #define R_AARCH64_TLSLD_ADD_DTPREL_LO12_NC    530
922 #define R_AARCH64_TLSLD_LDST8_DTPREL_LO12     531
923 #define R_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC  532
924 #define R_AARCH64_TLSLD_LDST16_DTPREL_LO12    533
925 #define R_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC 534
926 #define R_AARCH64_TLSLD_LDST32_DTPREL_LO12    535
927 #define R_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC 536
928 #define R_AARCH64_TLSLD_LDST64_DTPREL_LO12    537
929 #define R_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC 538
930 /* initial exec TLS relocations */
931 #define R_AARCH64_TLSIE_MOVW_GOTTPREL_G1      539
932 #define R_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC   540
933 #define R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21   541
934 #define R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC 542
935 #define R_AARCH64_TLSIE_LD_GOTTPREL_PREL19    543
936 /* local exec TLS relocations */
937 #define R_AARCH64_TLSLE_MOVW_TPREL_G2         544
938 #define R_AARCH64_TLSLE_MOVW_TPREL_G1         545
939 #define R_AARCH64_TLSLE_MOVW_TPREL_G1_NC      546
940 #define R_AARCH64_TLSLE_MOVW_TPREL_G0         547
941 #define R_AARCH64_TLSLE_MOVW_TPREL_G0_NC      548
942 #define R_AARCH64_TLSLE_ADD_TPREL_HI12        549
943 #define R_AARCH64_TLSLE_ADD_TPREL_LO12        550
944 #define R_AARCH64_TLSLE_ADD_TPREL_LO12_NC     551
945 #define R_AARCH64_TLSLE_LDST8_TPREL_LO12      552
946 #define R_AARCH64_TLSLE_LDST8_TPREL_LO12_NC   553
947 #define R_AARCH64_TLSLE_LDST16_TPREL_LO12     554
948 #define R_AARCH64_TLSLE_LDST16_TPREL_LO12_NC  555
949 #define R_AARCH64_TLSLE_LDST32_TPREL_LO12     556
950 #define R_AARCH64_TLSLE_LDST32_TPREL_LO12_NC  557
951 #define R_AARCH64_TLSLE_LDST64_TPREL_LO12     558
952 #define R_AARCH64_TLSLE_LDST64_TPREL_LO12_NC  559
953 /* Dynamic Relocations */
954 #define R_AARCH64_COPY         1024
955 #define R_AARCH64_GLOB_DAT     1025
956 #define R_AARCH64_JUMP_SLOT    1026
957 #define R_AARCH64_RELATIVE     1027
958 #define R_AARCH64_TLS_DTPREL64 1028
959 #define R_AARCH64_TLS_DTPMOD64 1029
960 #define R_AARCH64_TLS_TPREL64  1030
961 #define R_AARCH64_TLS_DTPREL32 1031
962 #define R_AARCH64_TLS_DTPMOD32 1032
963 #define R_AARCH64_TLS_TPREL32  1033
964 
965 /* s390 relocations defined by the ABIs */
966 #define R_390_NONE		0	/* No reloc.  */
967 #define R_390_8			1	/* Direct 8 bit.  */
968 #define R_390_12		2	/* Direct 12 bit.  */
969 #define R_390_16		3	/* Direct 16 bit.  */
970 #define R_390_32		4	/* Direct 32 bit.  */
971 #define R_390_PC32		5	/* PC relative 32 bit.	*/
972 #define R_390_GOT12		6	/* 12 bit GOT offset.  */
973 #define R_390_GOT32		7	/* 32 bit GOT offset.  */
974 #define R_390_PLT32		8	/* 32 bit PC relative PLT address.  */
975 #define R_390_COPY		9	/* Copy symbol at runtime.  */
976 #define R_390_GLOB_DAT		10	/* Create GOT entry.  */
977 #define R_390_JMP_SLOT		11	/* Create PLT entry.  */
978 #define R_390_RELATIVE		12	/* Adjust by program base.  */
979 #define R_390_GOTOFF32		13	/* 32 bit offset to GOT.	 */
980 #define R_390_GOTPC		14	/* 32 bit PC rel. offset to GOT.  */
981 #define R_390_GOT16		15	/* 16 bit GOT offset.  */
982 #define R_390_PC16		16	/* PC relative 16 bit.	*/
983 #define R_390_PC16DBL		17	/* PC relative 16 bit shifted by 1.  */
984 #define R_390_PLT16DBL		18	/* 16 bit PC rel. PLT shifted by 1.  */
985 #define R_390_PC32DBL		19	/* PC relative 32 bit shifted by 1.  */
986 #define R_390_PLT32DBL		20	/* 32 bit PC rel. PLT shifted by 1.  */
987 #define R_390_GOTPCDBL		21	/* 32 bit PC rel. GOT shifted by 1.  */
988 #define R_390_64		22	/* Direct 64 bit.  */
989 #define R_390_PC64		23	/* PC relative 64 bit.	*/
990 #define R_390_GOT64		24	/* 64 bit GOT offset.  */
991 #define R_390_PLT64		25	/* 64 bit PC relative PLT address.  */
992 #define R_390_GOTENT		26	/* 32 bit PC rel. to GOT entry >> 1. */
993 #define R_390_GOTOFF16		27	/* 16 bit offset to GOT. */
994 #define R_390_GOTOFF64		28	/* 64 bit offset to GOT. */
995 #define R_390_GOTPLT12		29	/* 12 bit offset to jump slot.	*/
996 #define R_390_GOTPLT16		30	/* 16 bit offset to jump slot.	*/
997 #define R_390_GOTPLT32		31	/* 32 bit offset to jump slot.	*/
998 #define R_390_GOTPLT64		32	/* 64 bit offset to jump slot.	*/
999 #define R_390_GOTPLTENT		33	/* 32 bit rel. offset to jump slot.  */
1000 #define R_390_PLTOFF16		34	/* 16 bit offset from GOT to PLT. */
1001 #define R_390_PLTOFF32		35	/* 32 bit offset from GOT to PLT. */
1002 #define R_390_PLTOFF64		36	/* 16 bit offset from GOT to PLT. */
1003 #define R_390_TLS_LOAD		37	/* Tag for load insn in TLS code. */
1004 #define R_390_TLS_GDCALL	38	/* Tag for function call in general
1005                                            dynamic TLS code.  */
1006 #define R_390_TLS_LDCALL	39	/* Tag for function call in local
1007                                            dynamic TLS code.  */
1008 #define R_390_TLS_GD32		40	/* Direct 32 bit for general dynamic
1009                                            thread local data.  */
1010 #define R_390_TLS_GD64		41	/* Direct 64 bit for general dynamic
1011                                            thread local data.  */
1012 #define R_390_TLS_GOTIE12	42	/* 12 bit GOT offset for static TLS
1013                                            block offset.  */
1014 #define R_390_TLS_GOTIE32	43	/* 32 bit GOT offset for static TLS
1015                                            block offset.  */
1016 #define R_390_TLS_GOTIE64	44	/* 64 bit GOT offset for static TLS
1017                                            block offset.  */
1018 #define R_390_TLS_LDM32		45	/* Direct 32 bit for local dynamic
1019                                            thread local data in LD code.  */
1020 #define R_390_TLS_LDM64		46	/* Direct 64 bit for local dynamic
1021                                            thread local data in LD code.  */
1022 #define R_390_TLS_IE32		47	/* 32 bit address of GOT entry for
1023                                            negated static TLS block offset.  */
1024 #define R_390_TLS_IE64		48	/* 64 bit address of GOT entry for
1025                                            negated static TLS block offset.  */
1026 #define R_390_TLS_IEENT		49	/* 32 bit rel. offset to GOT entry for
1027                                            negated static TLS block offset.  */
1028 #define R_390_TLS_LE32		50	/* 32 bit negated offset relative to
1029                                            static TLS block.  */
1030 #define R_390_TLS_LE64		51	/* 64 bit negated offset relative to
1031                                            static TLS block.  */
1032 #define R_390_TLS_LDO32		52	/* 32 bit offset relative to TLS
1033                                            block.  */
1034 #define R_390_TLS_LDO64		53	/* 64 bit offset relative to TLS
1035                                            block.  */
1036 #define R_390_TLS_DTPMOD	54	/* ID of module containing symbol.  */
1037 #define R_390_TLS_DTPOFF	55	/* Offset in TLS block.  */
1038 #define R_390_TLS_TPOFF		56	/* Negate offset in static TLS
1039                                            block.  */
1040 #define R_390_20                57
1041 /* Keep this the last entry.  */
1042 #define R_390_NUM               58
1043 
1044 /* x86-64 relocation types */
1045 #define R_X86_64_NONE		0	/* No reloc */
1046 #define R_X86_64_64		1	/* Direct 64 bit  */
1047 #define R_X86_64_PC32		2	/* PC relative 32 bit signed */
1048 #define R_X86_64_GOT32		3	/* 32 bit GOT entry */
1049 #define R_X86_64_PLT32		4	/* 32 bit PLT address */
1050 #define R_X86_64_COPY		5	/* Copy symbol at runtime */
1051 #define R_X86_64_GLOB_DAT	6	/* Create GOT entry */
1052 #define R_X86_64_JUMP_SLOT	7	/* Create PLT entry */
1053 #define R_X86_64_RELATIVE	8	/* Adjust by program base */
1054 #define R_X86_64_GOTPCREL	9	/* 32 bit signed pc relative
1055                                            offset to GOT */
1056 #define R_X86_64_32		10	/* Direct 32 bit zero extended */
1057 #define R_X86_64_32S		11	/* Direct 32 bit sign extended */
1058 #define R_X86_64_16		12	/* Direct 16 bit zero extended */
1059 #define R_X86_64_PC16		13	/* 16 bit sign extended pc relative */
1060 #define R_X86_64_8		14	/* Direct 8 bit sign extended  */
1061 #define R_X86_64_PC8		15	/* 8 bit sign extended pc relative */
1062 
1063 #define R_X86_64_NUM		16
1064 
1065 /* Legal values for e_flags field of Elf64_Ehdr.  */
1066 
1067 #define EF_ALPHA_32BIT		1	/* All addresses are below 2GB */
1068 
1069 /* HPPA specific definitions.  */
1070 
1071 /* Legal values for e_flags field of Elf32_Ehdr.  */
1072 
1073 #define EF_PARISC_TRAPNIL	0x00010000 /* Trap nil pointer dereference.  */
1074 #define EF_PARISC_EXT		0x00020000 /* Program uses arch. extensions. */
1075 #define EF_PARISC_LSB		0x00040000 /* Program expects little endian. */
1076 #define EF_PARISC_WIDE		0x00080000 /* Program expects wide mode.  */
1077 #define EF_PARISC_NO_KABP	0x00100000 /* No kernel assisted branch
1078                                               prediction.  */
1079 #define EF_PARISC_LAZYSWAP	0x00400000 /* Allow lazy swapping.  */
1080 #define EF_PARISC_ARCH		0x0000ffff /* Architecture version.  */
1081 
1082 /* Defined values for `e_flags & EF_PARISC_ARCH' are:  */
1083 
1084 #define EFA_PARISC_1_0		    0x020b /* PA-RISC 1.0 big-endian.  */
1085 #define EFA_PARISC_1_1		    0x0210 /* PA-RISC 1.1 big-endian.  */
1086 #define EFA_PARISC_2_0		    0x0214 /* PA-RISC 2.0 big-endian.  */
1087 
1088 /* Additional section indeces.  */
1089 
1090 #define SHN_PARISC_ANSI_COMMON	0xff00	   /* Section for tenatively declared
1091                                               symbols in ANSI C.  */
1092 #define SHN_PARISC_HUGE_COMMON	0xff01	   /* Common blocks in huge model.  */
1093 
1094 /* Legal values for sh_type field of Elf32_Shdr.  */
1095 
1096 #define SHT_PARISC_EXT		0x70000000 /* Contains product specific ext. */
1097 #define SHT_PARISC_UNWIND	0x70000001 /* Unwind information.  */
1098 #define SHT_PARISC_DOC		0x70000002 /* Debug info for optimized code. */
1099 
1100 /* Legal values for sh_flags field of Elf32_Shdr.  */
1101 
1102 #define SHF_PARISC_SHORT	0x20000000 /* Section with short addressing. */
1103 #define SHF_PARISC_HUGE		0x40000000 /* Section far from gp.  */
1104 #define SHF_PARISC_SBP		0x80000000 /* Static branch prediction code. */
1105 
1106 /* Legal values for ST_TYPE subfield of st_info (symbol type).  */
1107 
1108 #define STT_PARISC_MILLICODE	13	/* Millicode function entry point.  */
1109 
1110 #define STT_HP_OPAQUE		(STT_LOOS + 0x1)
1111 #define STT_HP_STUB		(STT_LOOS + 0x2)
1112 
1113 /* HPPA relocs.  */
1114 
1115 #define R_PARISC_NONE		0	/* No reloc.  */
1116 #define R_PARISC_DIR32		1	/* Direct 32-bit reference.  */
1117 #define R_PARISC_DIR21L		2	/* Left 21 bits of eff. address.  */
1118 #define R_PARISC_DIR17R		3	/* Right 17 bits of eff. address.  */
1119 #define R_PARISC_DIR17F		4	/* 17 bits of eff. address.  */
1120 #define R_PARISC_DIR14R		6	/* Right 14 bits of eff. address.  */
1121 #define R_PARISC_PCREL32	9	/* 32-bit rel. address.  */
1122 #define R_PARISC_PCREL21L	10	/* Left 21 bits of rel. address.  */
1123 #define R_PARISC_PCREL17R	11	/* Right 17 bits of rel. address.  */
1124 #define R_PARISC_PCREL17F	12	/* 17 bits of rel. address.  */
1125 #define R_PARISC_PCREL14R	14	/* Right 14 bits of rel. address.  */
1126 #define R_PARISC_DPREL21L	18	/* Left 21 bits of rel. address.  */
1127 #define R_PARISC_DPREL14R	22	/* Right 14 bits of rel. address.  */
1128 #define R_PARISC_GPREL21L	26	/* GP-relative, left 21 bits.  */
1129 #define R_PARISC_GPREL14R	30	/* GP-relative, right 14 bits.  */
1130 #define R_PARISC_LTOFF21L	34	/* LT-relative, left 21 bits.  */
1131 #define R_PARISC_LTOFF14R	38	/* LT-relative, right 14 bits.  */
1132 #define R_PARISC_SECREL32	41	/* 32 bits section rel. address.  */
1133 #define R_PARISC_SEGBASE	48	/* No relocation, set segment base.  */
1134 #define R_PARISC_SEGREL32	49	/* 32 bits segment rel. address.  */
1135 #define R_PARISC_PLTOFF21L	50	/* PLT rel. address, left 21 bits.  */
1136 #define R_PARISC_PLTOFF14R	54	/* PLT rel. address, right 14 bits.  */
1137 #define R_PARISC_LTOFF_FPTR32	57	/* 32 bits LT-rel. function pointer. */
1138 #define R_PARISC_LTOFF_FPTR21L	58	/* LT-rel. fct ptr, left 21 bits. */
1139 #define R_PARISC_LTOFF_FPTR14R	62	/* LT-rel. fct ptr, right 14 bits. */
1140 #define R_PARISC_FPTR64		64	/* 64 bits function address.  */
1141 #define R_PARISC_PLABEL32	65	/* 32 bits function address.  */
1142 #define R_PARISC_PCREL64	72	/* 64 bits PC-rel. address.  */
1143 #define R_PARISC_PCREL22F	74	/* 22 bits PC-rel. address.  */
1144 #define R_PARISC_PCREL14WR	75	/* PC-rel. address, right 14 bits.  */
1145 #define R_PARISC_PCREL14DR	76	/* PC rel. address, right 14 bits.  */
1146 #define R_PARISC_PCREL16F	77	/* 16 bits PC-rel. address.  */
1147 #define R_PARISC_PCREL16WF	78	/* 16 bits PC-rel. address.  */
1148 #define R_PARISC_PCREL16DF	79	/* 16 bits PC-rel. address.  */
1149 #define R_PARISC_DIR64		80	/* 64 bits of eff. address.  */
1150 #define R_PARISC_DIR14WR	83	/* 14 bits of eff. address.  */
1151 #define R_PARISC_DIR14DR	84	/* 14 bits of eff. address.  */
1152 #define R_PARISC_DIR16F		85	/* 16 bits of eff. address.  */
1153 #define R_PARISC_DIR16WF	86	/* 16 bits of eff. address.  */
1154 #define R_PARISC_DIR16DF	87	/* 16 bits of eff. address.  */
1155 #define R_PARISC_GPREL64	88	/* 64 bits of GP-rel. address.  */
1156 #define R_PARISC_GPREL14WR	91	/* GP-rel. address, right 14 bits.  */
1157 #define R_PARISC_GPREL14DR	92	/* GP-rel. address, right 14 bits.  */
1158 #define R_PARISC_GPREL16F	93	/* 16 bits GP-rel. address.  */
1159 #define R_PARISC_GPREL16WF	94	/* 16 bits GP-rel. address.  */
1160 #define R_PARISC_GPREL16DF	95	/* 16 bits GP-rel. address.  */
1161 #define R_PARISC_LTOFF64	96	/* 64 bits LT-rel. address.  */
1162 #define R_PARISC_LTOFF14WR	99	/* LT-rel. address, right 14 bits.  */
1163 #define R_PARISC_LTOFF14DR	100	/* LT-rel. address, right 14 bits.  */
1164 #define R_PARISC_LTOFF16F	101	/* 16 bits LT-rel. address.  */
1165 #define R_PARISC_LTOFF16WF	102	/* 16 bits LT-rel. address.  */
1166 #define R_PARISC_LTOFF16DF	103	/* 16 bits LT-rel. address.  */
1167 #define R_PARISC_SECREL64	104	/* 64 bits section rel. address.  */
1168 #define R_PARISC_SEGREL64	112	/* 64 bits segment rel. address.  */
1169 #define R_PARISC_PLTOFF14WR	115	/* PLT-rel. address, right 14 bits.  */
1170 #define R_PARISC_PLTOFF14DR	116	/* PLT-rel. address, right 14 bits.  */
1171 #define R_PARISC_PLTOFF16F	117	/* 16 bits LT-rel. address.  */
1172 #define R_PARISC_PLTOFF16WF	118	/* 16 bits PLT-rel. address.  */
1173 #define R_PARISC_PLTOFF16DF	119	/* 16 bits PLT-rel. address.  */
1174 #define R_PARISC_LTOFF_FPTR64	120	/* 64 bits LT-rel. function ptr.  */
1175 #define R_PARISC_LTOFF_FPTR14WR	123	/* LT-rel. fct. ptr., right 14 bits. */
1176 #define R_PARISC_LTOFF_FPTR14DR	124	/* LT-rel. fct. ptr., right 14 bits. */
1177 #define R_PARISC_LTOFF_FPTR16F	125	/* 16 bits LT-rel. function ptr.  */
1178 #define R_PARISC_LTOFF_FPTR16WF	126	/* 16 bits LT-rel. function ptr.  */
1179 #define R_PARISC_LTOFF_FPTR16DF	127	/* 16 bits LT-rel. function ptr.  */
1180 #define R_PARISC_LORESERVE	128
1181 #define R_PARISC_COPY		128	/* Copy relocation.  */
1182 #define R_PARISC_IPLT		129	/* Dynamic reloc, imported PLT */
1183 #define R_PARISC_EPLT		130	/* Dynamic reloc, exported PLT */
1184 #define R_PARISC_TPREL32	153	/* 32 bits TP-rel. address.  */
1185 #define R_PARISC_TPREL21L	154	/* TP-rel. address, left 21 bits.  */
1186 #define R_PARISC_TPREL14R	158	/* TP-rel. address, right 14 bits.  */
1187 #define R_PARISC_LTOFF_TP21L	162	/* LT-TP-rel. address, left 21 bits. */
1188 #define R_PARISC_LTOFF_TP14R	166	/* LT-TP-rel. address, right 14 bits.*/
1189 #define R_PARISC_LTOFF_TP14F	167	/* 14 bits LT-TP-rel. address.  */
1190 #define R_PARISC_TPREL64	216	/* 64 bits TP-rel. address.  */
1191 #define R_PARISC_TPREL14WR	219	/* TP-rel. address, right 14 bits.  */
1192 #define R_PARISC_TPREL14DR	220	/* TP-rel. address, right 14 bits.  */
1193 #define R_PARISC_TPREL16F	221	/* 16 bits TP-rel. address.  */
1194 #define R_PARISC_TPREL16WF	222	/* 16 bits TP-rel. address.  */
1195 #define R_PARISC_TPREL16DF	223	/* 16 bits TP-rel. address.  */
1196 #define R_PARISC_LTOFF_TP64	224	/* 64 bits LT-TP-rel. address.  */
1197 #define R_PARISC_LTOFF_TP14WR	227	/* LT-TP-rel. address, right 14 bits.*/
1198 #define R_PARISC_LTOFF_TP14DR	228	/* LT-TP-rel. address, right 14 bits.*/
1199 #define R_PARISC_LTOFF_TP16F	229	/* 16 bits LT-TP-rel. address.  */
1200 #define R_PARISC_LTOFF_TP16WF	230	/* 16 bits LT-TP-rel. address.  */
1201 #define R_PARISC_LTOFF_TP16DF	231	/* 16 bits LT-TP-rel. address.  */
1202 #define R_PARISC_HIRESERVE	255
1203 
1204 /* Legal values for p_type field of Elf32_Phdr/Elf64_Phdr.  */
1205 
1206 #define PT_HP_TLS		(PT_LOOS + 0x0)
1207 #define PT_HP_CORE_NONE		(PT_LOOS + 0x1)
1208 #define PT_HP_CORE_VERSION	(PT_LOOS + 0x2)
1209 #define PT_HP_CORE_KERNEL	(PT_LOOS + 0x3)
1210 #define PT_HP_CORE_COMM		(PT_LOOS + 0x4)
1211 #define PT_HP_CORE_PROC		(PT_LOOS + 0x5)
1212 #define PT_HP_CORE_LOADABLE	(PT_LOOS + 0x6)
1213 #define PT_HP_CORE_STACK	(PT_LOOS + 0x7)
1214 #define PT_HP_CORE_SHM		(PT_LOOS + 0x8)
1215 #define PT_HP_CORE_MMF		(PT_LOOS + 0x9)
1216 #define PT_HP_PARALLEL		(PT_LOOS + 0x10)
1217 #define PT_HP_FASTBIND		(PT_LOOS + 0x11)
1218 #define PT_HP_OPT_ANNOT		(PT_LOOS + 0x12)
1219 #define PT_HP_HSL_ANNOT		(PT_LOOS + 0x13)
1220 #define PT_HP_STACK		(PT_LOOS + 0x14)
1221 
1222 #define PT_PARISC_ARCHEXT	0x70000000
1223 #define PT_PARISC_UNWIND	0x70000001
1224 
1225 /* Legal values for p_flags field of Elf32_Phdr/Elf64_Phdr.  */
1226 
1227 #define PF_PARISC_SBP		0x08000000
1228 
1229 #define PF_HP_PAGE_SIZE		0x00100000
1230 #define PF_HP_FAR_SHARED	0x00200000
1231 #define PF_HP_NEAR_SHARED	0x00400000
1232 #define PF_HP_CODE		0x01000000
1233 #define PF_HP_MODIFY		0x02000000
1234 #define PF_HP_LAZYSWAP		0x04000000
1235 #define PF_HP_SBP		0x08000000
1236 
1237 /* IA-64 specific declarations.  */
1238 
1239 /* Processor specific flags for the Ehdr e_flags field.  */
1240 #define EF_IA_64_MASKOS		0x0000000f	/* os-specific flags */
1241 #define EF_IA_64_ABI64		0x00000010	/* 64-bit ABI */
1242 #define EF_IA_64_ARCH		0xff000000	/* arch. version mask */
1243 
1244 /* Processor specific values for the Phdr p_type field.  */
1245 #define PT_IA_64_ARCHEXT	(PT_LOPROC + 0)	/* arch extension bits */
1246 #define PT_IA_64_UNWIND		(PT_LOPROC + 1)	/* ia64 unwind bits */
1247 
1248 /* Processor specific flags for the Phdr p_flags field.  */
1249 #define PF_IA_64_NORECOV	0x80000000	/* spec insns w/o recovery */
1250 
1251 /* Processor specific values for the Shdr sh_type field.  */
1252 #define SHT_IA_64_EXT		(SHT_LOPROC + 0) /* extension bits */
1253 #define SHT_IA_64_UNWIND	(SHT_LOPROC + 1) /* unwind bits */
1254 
1255 /* Processor specific flags for the Shdr sh_flags field.  */
1256 #define SHF_IA_64_SHORT		0x10000000	/* section near gp */
1257 #define SHF_IA_64_NORECOV	0x20000000	/* spec insns w/o recovery */
1258 
1259 /* Processor specific values for the Dyn d_tag field.  */
1260 #define DT_IA_64_PLT_RESERVE	(DT_LOPROC + 0)
1261 #define DT_IA_64_NUM		1
1262 
1263 /* IA-64 relocations.  */
1264 #define R_IA64_NONE		0x00	/* none */
1265 #define R_IA64_IMM14		0x21	/* symbol + addend, add imm14 */
1266 #define R_IA64_IMM22		0x22	/* symbol + addend, add imm22 */
1267 #define R_IA64_IMM64		0x23	/* symbol + addend, mov imm64 */
1268 #define R_IA64_DIR32MSB		0x24	/* symbol + addend, data4 MSB */
1269 #define R_IA64_DIR32LSB		0x25	/* symbol + addend, data4 LSB */
1270 #define R_IA64_DIR64MSB		0x26	/* symbol + addend, data8 MSB */
1271 #define R_IA64_DIR64LSB		0x27	/* symbol + addend, data8 LSB */
1272 #define R_IA64_GPREL22		0x2a	/* @gprel(sym + add), add imm22 */
1273 #define R_IA64_GPREL64I		0x2b	/* @gprel(sym + add), mov imm64 */
1274 #define R_IA64_GPREL32MSB	0x2c	/* @gprel(sym + add), data4 MSB */
1275 #define R_IA64_GPREL32LSB	0x2d	/* @gprel(sym + add), data4 LSB */
1276 #define R_IA64_GPREL64MSB	0x2e	/* @gprel(sym + add), data8 MSB */
1277 #define R_IA64_GPREL64LSB	0x2f	/* @gprel(sym + add), data8 LSB */
1278 #define R_IA64_LTOFF22		0x32	/* @ltoff(sym + add), add imm22 */
1279 #define R_IA64_LTOFF64I		0x33	/* @ltoff(sym + add), mov imm64 */
1280 #define R_IA64_PLTOFF22		0x3a	/* @pltoff(sym + add), add imm22 */
1281 #define R_IA64_PLTOFF64I	0x3b	/* @pltoff(sym + add), mov imm64 */
1282 #define R_IA64_PLTOFF64MSB	0x3e	/* @pltoff(sym + add), data8 MSB */
1283 #define R_IA64_PLTOFF64LSB	0x3f	/* @pltoff(sym + add), data8 LSB */
1284 #define R_IA64_FPTR64I		0x43	/* @fptr(sym + add), mov imm64 */
1285 #define R_IA64_FPTR32MSB	0x44	/* @fptr(sym + add), data4 MSB */
1286 #define R_IA64_FPTR32LSB	0x45	/* @fptr(sym + add), data4 LSB */
1287 #define R_IA64_FPTR64MSB	0x46	/* @fptr(sym + add), data8 MSB */
1288 #define R_IA64_FPTR64LSB	0x47	/* @fptr(sym + add), data8 LSB */
1289 #define R_IA64_PCREL60B		0x48	/* @pcrel(sym + add), brl */
1290 #define R_IA64_PCREL21B		0x49	/* @pcrel(sym + add), ptb, call */
1291 #define R_IA64_PCREL21M		0x4a	/* @pcrel(sym + add), chk.s */
1292 #define R_IA64_PCREL21F		0x4b	/* @pcrel(sym + add), fchkf */
1293 #define R_IA64_PCREL32MSB	0x4c	/* @pcrel(sym + add), data4 MSB */
1294 #define R_IA64_PCREL32LSB	0x4d	/* @pcrel(sym + add), data4 LSB */
1295 #define R_IA64_PCREL64MSB	0x4e	/* @pcrel(sym + add), data8 MSB */
1296 #define R_IA64_PCREL64LSB	0x4f	/* @pcrel(sym + add), data8 LSB */
1297 #define R_IA64_LTOFF_FPTR22	0x52	/* @ltoff(@fptr(s+a)), imm22 */
1298 #define R_IA64_LTOFF_FPTR64I	0x53	/* @ltoff(@fptr(s+a)), imm64 */
1299 #define R_IA64_LTOFF_FPTR32MSB	0x54	/* @ltoff(@fptr(s+a)), data4 MSB */
1300 #define R_IA64_LTOFF_FPTR32LSB	0x55	/* @ltoff(@fptr(s+a)), data4 LSB */
1301 #define R_IA64_LTOFF_FPTR64MSB	0x56	/* @ltoff(@fptr(s+a)), data8 MSB */
1302 #define R_IA64_LTOFF_FPTR64LSB	0x57	/* @ltoff(@fptr(s+a)), data8 LSB */
1303 #define R_IA64_SEGREL32MSB	0x5c	/* @segrel(sym + add), data4 MSB */
1304 #define R_IA64_SEGREL32LSB	0x5d	/* @segrel(sym + add), data4 LSB */
1305 #define R_IA64_SEGREL64MSB	0x5e	/* @segrel(sym + add), data8 MSB */
1306 #define R_IA64_SEGREL64LSB	0x5f	/* @segrel(sym + add), data8 LSB */
1307 #define R_IA64_SECREL32MSB	0x64	/* @secrel(sym + add), data4 MSB */
1308 #define R_IA64_SECREL32LSB	0x65	/* @secrel(sym + add), data4 LSB */
1309 #define R_IA64_SECREL64MSB	0x66	/* @secrel(sym + add), data8 MSB */
1310 #define R_IA64_SECREL64LSB	0x67	/* @secrel(sym + add), data8 LSB */
1311 #define R_IA64_REL32MSB		0x6c	/* data 4 + REL */
1312 #define R_IA64_REL32LSB		0x6d	/* data 4 + REL */
1313 #define R_IA64_REL64MSB		0x6e	/* data 8 + REL */
1314 #define R_IA64_REL64LSB		0x6f	/* data 8 + REL */
1315 #define R_IA64_LTV32MSB		0x74	/* symbol + addend, data4 MSB */
1316 #define R_IA64_LTV32LSB		0x75	/* symbol + addend, data4 LSB */
1317 #define R_IA64_LTV64MSB		0x76	/* symbol + addend, data8 MSB */
1318 #define R_IA64_LTV64LSB		0x77	/* symbol + addend, data8 LSB */
1319 #define R_IA64_PCREL21BI	0x79	/* @pcrel(sym + add), 21bit inst */
1320 #define R_IA64_PCREL22		0x7a	/* @pcrel(sym + add), 22bit inst */
1321 #define R_IA64_PCREL64I		0x7b	/* @pcrel(sym + add), 64bit inst */
1322 #define R_IA64_IPLTMSB		0x80	/* dynamic reloc, imported PLT, MSB */
1323 #define R_IA64_IPLTLSB		0x81	/* dynamic reloc, imported PLT, LSB */
1324 #define R_IA64_COPY		0x84	/* copy relocation */
1325 #define R_IA64_SUB		0x85	/* Addend and symbol difference */
1326 #define R_IA64_LTOFF22X		0x86	/* LTOFF22, relaxable.  */
1327 #define R_IA64_LDXMOV		0x87	/* Use of LTOFF22X.  */
1328 #define R_IA64_TPREL14		0x91	/* @tprel(sym + add), imm14 */
1329 #define R_IA64_TPREL22		0x92	/* @tprel(sym + add), imm22 */
1330 #define R_IA64_TPREL64I		0x93	/* @tprel(sym + add), imm64 */
1331 #define R_IA64_TPREL64MSB	0x96	/* @tprel(sym + add), data8 MSB */
1332 #define R_IA64_TPREL64LSB	0x97	/* @tprel(sym + add), data8 LSB */
1333 #define R_IA64_LTOFF_TPREL22	0x9a	/* @ltoff(@tprel(s+a)), imm2 */
1334 #define R_IA64_DTPMOD64MSB	0xa6	/* @dtpmod(sym + add), data8 MSB */
1335 #define R_IA64_DTPMOD64LSB	0xa7	/* @dtpmod(sym + add), data8 LSB */
1336 #define R_IA64_LTOFF_DTPMOD22	0xaa	/* @ltoff(@dtpmod(sym + add)), imm22 */
1337 #define R_IA64_DTPREL14		0xb1	/* @dtprel(sym + add), imm14 */
1338 #define R_IA64_DTPREL22		0xb2	/* @dtprel(sym + add), imm22 */
1339 #define R_IA64_DTPREL64I	0xb3	/* @dtprel(sym + add), imm64 */
1340 #define R_IA64_DTPREL32MSB	0xb4	/* @dtprel(sym + add), data4 MSB */
1341 #define R_IA64_DTPREL32LSB	0xb5	/* @dtprel(sym + add), data4 LSB */
1342 #define R_IA64_DTPREL64MSB	0xb6	/* @dtprel(sym + add), data8 MSB */
1343 #define R_IA64_DTPREL64LSB	0xb7	/* @dtprel(sym + add), data8 LSB */
1344 #define R_IA64_LTOFF_DTPREL22	0xba	/* @ltoff(@dtprel(s+a)), imm22 */
1345 
1346 /* RISC-V relocations.  */
1347 #define R_RISCV_NONE          0
1348 #define R_RISCV_32            1
1349 #define R_RISCV_64            2
1350 #define R_RISCV_RELATIVE      3
1351 #define R_RISCV_COPY          4
1352 #define R_RISCV_JUMP_SLOT     5
1353 #define R_RISCV_TLS_DTPMOD32  6
1354 #define R_RISCV_TLS_DTPMOD64  7
1355 #define R_RISCV_TLS_DTPREL32  8
1356 #define R_RISCV_TLS_DTPREL64  9
1357 #define R_RISCV_TLS_TPREL32   10
1358 #define R_RISCV_TLS_TPREL64   11
1359 #define R_RISCV_BRANCH        16
1360 #define R_RISCV_JAL           17
1361 #define R_RISCV_CALL          18
1362 #define R_RISCV_CALL_PLT      19
1363 #define R_RISCV_GOT_HI20      20
1364 #define R_RISCV_TLS_GOT_HI20  21
1365 #define R_RISCV_TLS_GD_HI20   22
1366 #define R_RISCV_PCREL_HI20    23
1367 #define R_RISCV_PCREL_LO12_I  24
1368 #define R_RISCV_PCREL_LO12_S  25
1369 #define R_RISCV_HI20          26
1370 #define R_RISCV_LO12_I        27
1371 #define R_RISCV_LO12_S        28
1372 #define R_RISCV_TPREL_HI20    29
1373 #define R_RISCV_TPREL_LO12_I  30
1374 #define R_RISCV_TPREL_LO12_S  31
1375 #define R_RISCV_TPREL_ADD     32
1376 #define R_RISCV_ADD8          33
1377 #define R_RISCV_ADD16         34
1378 #define R_RISCV_ADD32         35
1379 #define R_RISCV_ADD64         36
1380 #define R_RISCV_SUB8          37
1381 #define R_RISCV_SUB16         38
1382 #define R_RISCV_SUB32         39
1383 #define R_RISCV_SUB64         40
1384 #define R_RISCV_GNU_VTINHERIT 41
1385 #define R_RISCV_GNU_VTENTRY   42
1386 #define R_RISCV_ALIGN         43
1387 #define R_RISCV_RVC_BRANCH    44
1388 #define R_RISCV_RVC_JUMP      45
1389 #define R_RISCV_RVC_LUI       46
1390 #define R_RISCV_GPREL_I       47
1391 #define R_RISCV_GPREL_S       48
1392 #define R_RISCV_TPREL_I       49
1393 #define R_RISCV_TPREL_S       50
1394 #define R_RISCV_RELAX         51
1395 #define R_RISCV_SUB6          52
1396 #define R_RISCV_SET6          53
1397 #define R_RISCV_SET8          54
1398 #define R_RISCV_SET16         55
1399 #define R_RISCV_SET32         56
1400 
1401 /* RISC-V ELF Flags.  */
1402 #define EF_RISCV_RVC              0x0001
1403 #define EF_RISCV_FLOAT_ABI        0x0006
1404 #define EF_RISCV_FLOAT_ABI_SOFT   0x0000
1405 #define EF_RISCV_FLOAT_ABI_SINGLE 0x0002
1406 #define EF_RISCV_FLOAT_ABI_DOUBLE 0x0004
1407 #define EF_RISCV_FLOAT_ABI_QUAD   0x0006
1408 #define EF_RISCV_RVE              0x0008
1409 #define EF_RISCV_TSO              0x0010
1410 
1411 typedef struct elf32_rel {
1412   Elf32_Addr	r_offset;
1413   Elf32_Word	r_info;
1414 } Elf32_Rel;
1415 
1416 typedef struct elf64_rel {
1417   Elf64_Addr r_offset;	/* Location at which to apply the action */
1418   Elf64_Xword r_info;	/* index and type of relocation */
1419 } Elf64_Rel;
1420 
1421 typedef struct elf32_rela{
1422   Elf32_Addr	r_offset;
1423   Elf32_Word	r_info;
1424   Elf32_Sword	r_addend;
1425 } Elf32_Rela;
1426 
1427 typedef struct elf64_rela {
1428   Elf64_Addr r_offset;	/* Location at which to apply the action */
1429   Elf64_Xword r_info;	/* index and type of relocation */
1430   Elf64_Sxword r_addend;	/* Constant addend used to compute value */
1431 } Elf64_Rela;
1432 
1433 typedef struct elf32_sym{
1434   Elf32_Word	st_name;
1435   Elf32_Addr	st_value;
1436   Elf32_Word	st_size;
1437   unsigned char	st_info;
1438   unsigned char	st_other;
1439   Elf32_Half	st_shndx;
1440 } Elf32_Sym;
1441 
1442 typedef struct elf64_sym {
1443   Elf64_Word st_name;		/* Symbol name, index in string tbl */
1444   unsigned char	st_info;	/* Type and binding attributes */
1445   unsigned char	st_other;	/* No defined meaning, 0 */
1446   Elf64_Half st_shndx;		/* Associated section index */
1447   Elf64_Addr st_value;		/* Value of the symbol */
1448   Elf64_Xword st_size;		/* Associated symbol size */
1449 } Elf64_Sym;
1450 
1451 
1452 #define EI_NIDENT	16
1453 
1454 /* Special value for e_phnum.  This indicates that the real number of
1455    program headers is too large to fit into e_phnum.  Instead the real
1456    value is in the field sh_info of section 0.  */
1457 #define PN_XNUM         0xffff
1458 
1459 typedef struct elf32_hdr{
1460   unsigned char	e_ident[EI_NIDENT];
1461   Elf32_Half	e_type;
1462   Elf32_Half	e_machine;
1463   Elf32_Word	e_version;
1464   Elf32_Addr	e_entry;  /* Entry point */
1465   Elf32_Off	e_phoff;
1466   Elf32_Off	e_shoff;
1467   Elf32_Word	e_flags;
1468   Elf32_Half	e_ehsize;
1469   Elf32_Half	e_phentsize;
1470   Elf32_Half	e_phnum;
1471   Elf32_Half	e_shentsize;
1472   Elf32_Half	e_shnum;
1473   Elf32_Half	e_shstrndx;
1474 } Elf32_Ehdr;
1475 
1476 typedef struct elf64_hdr {
1477   unsigned char	e_ident[16];		/* ELF "magic number" */
1478   Elf64_Half e_type;
1479   Elf64_Half e_machine;
1480   Elf64_Word e_version;
1481   Elf64_Addr e_entry;		/* Entry point virtual address */
1482   Elf64_Off e_phoff;		/* Program header table file offset */
1483   Elf64_Off e_shoff;		/* Section header table file offset */
1484   Elf64_Word e_flags;
1485   Elf64_Half e_ehsize;
1486   Elf64_Half e_phentsize;
1487   Elf64_Half e_phnum;
1488   Elf64_Half e_shentsize;
1489   Elf64_Half e_shnum;
1490   Elf64_Half e_shstrndx;
1491 } Elf64_Ehdr;
1492 
1493 /* These constants define the permissions on sections in the program
1494    header, p_flags. */
1495 #define PF_R		0x4
1496 #define PF_W		0x2
1497 #define PF_X		0x1
1498 
1499 typedef struct elf32_phdr{
1500   Elf32_Word	p_type;
1501   Elf32_Off	p_offset;
1502   Elf32_Addr	p_vaddr;
1503   Elf32_Addr	p_paddr;
1504   Elf32_Word	p_filesz;
1505   Elf32_Word	p_memsz;
1506   Elf32_Word	p_flags;
1507   Elf32_Word	p_align;
1508 } Elf32_Phdr;
1509 
1510 typedef struct elf64_phdr {
1511   Elf64_Word p_type;
1512   Elf64_Word p_flags;
1513   Elf64_Off p_offset;		/* Segment file offset */
1514   Elf64_Addr p_vaddr;		/* Segment virtual address */
1515   Elf64_Addr p_paddr;		/* Segment physical address */
1516   Elf64_Xword p_filesz;		/* Segment size in file */
1517   Elf64_Xword p_memsz;		/* Segment size in memory */
1518   Elf64_Xword p_align;		/* Segment alignment, file & memory */
1519 } Elf64_Phdr;
1520 
1521 /* sh_type */
1522 #define SHT_NULL	0
1523 #define SHT_PROGBITS	1
1524 #define SHT_SYMTAB	2
1525 #define SHT_STRTAB	3
1526 #define SHT_RELA	4
1527 #define SHT_HASH	5
1528 #define SHT_DYNAMIC	6
1529 #define SHT_NOTE	7
1530 #define SHT_NOBITS	8
1531 #define SHT_REL		9
1532 #define SHT_SHLIB	10
1533 #define SHT_DYNSYM	11
1534 #define SHT_NUM		12
1535 #define SHT_LOPROC	0x70000000
1536 #define SHT_HIPROC	0x7fffffff
1537 #define SHT_LOUSER	0x80000000
1538 #define SHT_HIUSER	0xffffffff
1539 #define SHT_MIPS_LIST		0x70000000
1540 #define SHT_MIPS_CONFLICT	0x70000002
1541 #define SHT_MIPS_GPTAB		0x70000003
1542 #define SHT_MIPS_UCODE		0x70000004
1543 
1544 /* sh_flags */
1545 #define SHF_WRITE	0x1
1546 #define SHF_ALLOC	0x2
1547 #define SHF_EXECINSTR	0x4
1548 #define SHF_MASKPROC	0xf0000000
1549 #define SHF_MIPS_GPREL	0x10000000
1550 
1551 /* special section indexes */
1552 #define SHN_UNDEF	0
1553 #define SHN_LORESERVE	0xff00
1554 #define SHN_LOPROC	0xff00
1555 #define SHN_HIPROC	0xff1f
1556 #define SHN_ABS		0xfff1
1557 #define SHN_COMMON	0xfff2
1558 #define SHN_HIRESERVE	0xffff
1559 #define SHN_MIPS_ACCOMON	0xff00
1560 
1561 typedef struct elf32_shdr {
1562   Elf32_Word	sh_name;
1563   Elf32_Word	sh_type;
1564   Elf32_Word	sh_flags;
1565   Elf32_Addr	sh_addr;
1566   Elf32_Off	sh_offset;
1567   Elf32_Word	sh_size;
1568   Elf32_Word	sh_link;
1569   Elf32_Word	sh_info;
1570   Elf32_Word	sh_addralign;
1571   Elf32_Word	sh_entsize;
1572 } Elf32_Shdr;
1573 
1574 typedef struct elf64_shdr {
1575   Elf64_Word sh_name;		/* Section name, index in string tbl */
1576   Elf64_Word sh_type;		/* Type of section */
1577   Elf64_Xword sh_flags;		/* Miscellaneous section attributes */
1578   Elf64_Addr sh_addr;		/* Section virtual addr at execution */
1579   Elf64_Off sh_offset;		/* Section file offset */
1580   Elf64_Xword sh_size;		/* Size of section in bytes */
1581   Elf64_Word sh_link;		/* Index of another section */
1582   Elf64_Word sh_info;		/* Additional section information */
1583   Elf64_Xword sh_addralign;	/* Section alignment */
1584   Elf64_Xword sh_entsize;	/* Entry size if section holds table */
1585 } Elf64_Shdr;
1586 
1587 #define	EI_MAG0		0		/* e_ident[] indexes */
1588 #define	EI_MAG1		1
1589 #define	EI_MAG2		2
1590 #define	EI_MAG3		3
1591 #define	EI_CLASS	4
1592 #define	EI_DATA		5
1593 #define	EI_VERSION	6
1594 #define	EI_OSABI	7
1595 #define	EI_PAD		8
1596 
1597 #define ELFOSABI_NONE           0       /* UNIX System V ABI */
1598 #define ELFOSABI_SYSV           0       /* Alias.  */
1599 #define ELFOSABI_HPUX           1       /* HP-UX */
1600 #define ELFOSABI_NETBSD         2       /* NetBSD.  */
1601 #define ELFOSABI_LINUX          3       /* Linux.  */
1602 #define ELFOSABI_SOLARIS        6       /* Sun Solaris.  */
1603 #define ELFOSABI_AIX            7       /* IBM AIX.  */
1604 #define ELFOSABI_IRIX           8       /* SGI Irix.  */
1605 #define ELFOSABI_FREEBSD        9       /* FreeBSD.  */
1606 #define ELFOSABI_TRU64          10      /* Compaq TRU64 UNIX.  */
1607 #define ELFOSABI_MODESTO        11      /* Novell Modesto.  */
1608 #define ELFOSABI_OPENBSD        12      /* OpenBSD.  */
1609 #define ELFOSABI_ARM_FDPIC      65      /* ARM FDPIC */
1610 #define ELFOSABI_ARM            97      /* ARM */
1611 #define ELFOSABI_STANDALONE     255     /* Standalone (embedded) application */
1612 
1613 #define	ELFMAG0		0x7f		/* EI_MAG */
1614 #define	ELFMAG1		'E'
1615 #define	ELFMAG2		'L'
1616 #define	ELFMAG3		'F'
1617 #define	ELFMAG		"\177ELF"
1618 #define	SELFMAG		4
1619 
1620 #define	ELFCLASSNONE	0		/* EI_CLASS */
1621 #define	ELFCLASS32	1
1622 #define	ELFCLASS64	2
1623 #define	ELFCLASSNUM	3
1624 
1625 #define ELFDATANONE	0		/* e_ident[EI_DATA] */
1626 #define ELFDATA2LSB	1
1627 #define ELFDATA2MSB	2
1628 
1629 #define EV_NONE		0		/* e_version, EI_VERSION */
1630 #define EV_CURRENT	1
1631 #define EV_NUM		2
1632 
1633 /* Notes used in ET_CORE */
1634 #define NT_PRSTATUS	1
1635 #define NT_FPREGSET     2
1636 #define NT_PRFPREG	2
1637 #define NT_PRPSINFO	3
1638 #define NT_TASKSTRUCT	4
1639 #define NT_AUXV		6
1640 #define NT_PRXFPREG     0x46e62b7f      /* copied from gdb5.1/include/elf/common.h */
1641 #define NT_S390_GS_CB   0x30b           /* s390 guarded storage registers */
1642 #define NT_S390_VXRS_HIGH 0x30a         /* s390 vector registers 16-31 */
1643 #define NT_S390_VXRS_LOW  0x309         /* s390 vector registers 0-15 (lower half) */
1644 #define NT_S390_PREFIX  0x305           /* s390 prefix register */
1645 #define NT_S390_CTRS    0x304           /* s390 control registers */
1646 #define NT_S390_TODPREG 0x303           /* s390 TOD programmable register */
1647 #define NT_S390_TODCMP  0x302           /* s390 TOD clock comparator register */
1648 #define NT_S390_TIMER   0x301           /* s390 timer register */
1649 #define NT_PPC_VMX       0x100          /* PowerPC Altivec/VMX registers */
1650 #define NT_PPC_SPE       0x101          /* PowerPC SPE/EVR registers */
1651 #define NT_PPC_VSX       0x102          /* PowerPC VSX registers */
1652 #define NT_ARM_VFP      0x400           /* ARM VFP/NEON registers */
1653 #define NT_ARM_TLS      0x401           /* ARM TLS register */
1654 #define NT_ARM_HW_BREAK 0x402           /* ARM hardware breakpoint registers */
1655 #define NT_ARM_HW_WATCH 0x403           /* ARM hardware watchpoint registers */
1656 #define NT_ARM_SYSTEM_CALL      0x404   /* ARM system call number */
1657 #define NT_ARM_SVE      0x405           /* ARM Scalable Vector Extension regs */
1658 
1659 /*
1660  * Physical entry point into the kernel.
1661  *
1662  * 32bit entry point into the kernel. When requested to launch the
1663  * guest kernel, use this entry point to launch the guest in 32-bit
1664  * protected mode with paging disabled.
1665  *
1666  * [ Corresponding definition in Linux kernel: include/xen/interface/elfnote.h ]
1667  */
1668 #define XEN_ELFNOTE_PHYS32_ENTRY    18  /* 0x12 */
1669 
1670 /* Note header in a PT_NOTE section */
1671 typedef struct elf32_note {
1672   Elf32_Word	n_namesz;	/* Name size */
1673   Elf32_Word	n_descsz;	/* Content size */
1674   Elf32_Word	n_type;		/* Content type */
1675 } Elf32_Nhdr;
1676 
1677 /* Note header in a PT_NOTE section */
1678 typedef struct elf64_note {
1679   Elf64_Word n_namesz;	/* Name size */
1680   Elf64_Word n_descsz;	/* Content size */
1681   Elf64_Word n_type;	/* Content type */
1682 } Elf64_Nhdr;
1683 
1684 
1685 /* This data structure represents a PT_LOAD segment.  */
1686 struct elf32_fdpic_loadseg {
1687   /* Core address to which the segment is mapped.  */
1688   Elf32_Addr addr;
1689   /* VMA recorded in the program header.  */
1690   Elf32_Addr p_vaddr;
1691   /* Size of this segment in memory.  */
1692   Elf32_Word p_memsz;
1693 };
1694 struct elf32_fdpic_loadmap {
1695   /* Protocol version number, must be zero.  */
1696   Elf32_Half version;
1697   /* Number of segments in this map.  */
1698   Elf32_Half nsegs;
1699   /* The actual memory map.  */
1700   struct elf32_fdpic_loadseg segs[/*nsegs*/];
1701 };
1702 
1703 #ifdef ELF_CLASS
1704 #if ELF_CLASS == ELFCLASS32
1705 
1706 #define elfhdr		elf32_hdr
1707 #define elf_phdr	elf32_phdr
1708 #define elf_note	elf32_note
1709 #define elf_shdr	elf32_shdr
1710 #define elf_sym		elf32_sym
1711 #define elf_addr_t	Elf32_Off
1712 #define elf_rela  elf32_rela
1713 
1714 #ifdef ELF_USES_RELOCA
1715 # define ELF_RELOC      Elf32_Rela
1716 #else
1717 # define ELF_RELOC      Elf32_Rel
1718 #endif
1719 
1720 #else
1721 
1722 #define elfhdr		elf64_hdr
1723 #define elf_phdr	elf64_phdr
1724 #define elf_note	elf64_note
1725 #define elf_shdr	elf64_shdr
1726 #define elf_sym		elf64_sym
1727 #define elf_addr_t	Elf64_Off
1728 #define elf_rela  elf64_rela
1729 
1730 #ifdef ELF_USES_RELOCA
1731 # define ELF_RELOC      Elf64_Rela
1732 #else
1733 # define ELF_RELOC      Elf64_Rel
1734 #endif
1735 
1736 #endif /* ELF_CLASS */
1737 
1738 #ifndef ElfW
1739 # if ELF_CLASS == ELFCLASS32
1740 #  define ElfW(x)  Elf32_ ## x
1741 #  define ELFW(x)  ELF32_ ## x
1742 # else
1743 #  define ElfW(x)  Elf64_ ## x
1744 #  define ELFW(x)  ELF64_ ## x
1745 # endif
1746 #endif
1747 
1748 #endif /* ELF_CLASS */
1749 
1750 
1751 #endif /* QEMU_ELF_H */
1752