1 | /* $NetBSD: exec_elf.h,v 1.156 2016/09/03 11:18:28 christos Exp $ */ |
2 | |
3 | /*- |
4 | * Copyright (c) 1994 The NetBSD Foundation, Inc. |
5 | * All rights reserved. |
6 | * |
7 | * This code is derived from software contributed to The NetBSD Foundation |
8 | * by Christos Zoulas. |
9 | * |
10 | * Redistribution and use in source and binary forms, with or without |
11 | * modification, are permitted provided that the following conditions |
12 | * are met: |
13 | * 1. Redistributions of source code must retain the above copyright |
14 | * notice, this list of conditions and the following disclaimer. |
15 | * 2. Redistributions in binary form must reproduce the above copyright |
16 | * notice, this list of conditions and the following disclaimer in the |
17 | * documentation and/or other materials provided with the distribution. |
18 | * |
19 | * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS |
20 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
21 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
22 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS |
23 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
24 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
25 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
26 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
27 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
28 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
29 | * POSSIBILITY OF SUCH DAMAGE. |
30 | */ |
31 | |
32 | #ifndef _SYS_EXEC_ELF_H_ |
33 | #define _SYS_EXEC_ELF_H_ |
34 | |
35 | /* |
36 | * The current ELF ABI specification is available at: |
37 | * http://www.sco.com/developers/gabi/ |
38 | * |
39 | * Current header definitions are in: |
40 | * http://www.sco.com/developers/gabi/latest/ch4.eheader.html |
41 | */ |
42 | |
43 | #if defined(_KERNEL) || defined(_STANDALONE) |
44 | #include <sys/types.h> |
45 | #else |
46 | #include <inttypes.h> |
47 | #include <stddef.h> |
48 | #endif /* _KERNEL || _STANDALONE */ |
49 | |
50 | #if HAVE_NBTOOL_CONFIG_H |
51 | #include <nbinclude/machine/elf_machdep.h> |
52 | #else |
53 | #include <machine/elf_machdep.h> |
54 | #endif |
55 | |
56 | typedef uint8_t Elf_Byte; |
57 | |
58 | typedef uint32_t Elf32_Addr; |
59 | #define ELF32_FSZ_ADDR 4 |
60 | typedef uint32_t Elf32_Off; |
61 | typedef int32_t Elf32_SOff; |
62 | #define ELF32_FSZ_OFF 4 |
63 | typedef int32_t Elf32_Sword; |
64 | #define ELF32_FSZ_SWORD 4 |
65 | typedef uint32_t Elf32_Word; |
66 | #define ELF32_FSZ_WORD 4 |
67 | typedef uint16_t Elf32_Half; |
68 | #define ELF32_FSZ_HALF 2 |
69 | typedef uint64_t Elf32_Lword; |
70 | #define ELF32_FSZ_LWORD 8 |
71 | |
72 | typedef uint64_t Elf64_Addr; |
73 | #define ELF64_FSZ_ADDR 8 |
74 | typedef uint64_t Elf64_Off; |
75 | typedef int64_t Elf64_SOff; |
76 | #define ELF64_FSZ_OFF 8 |
77 | |
78 | typedef int32_t Elf64_Sword; |
79 | #define ELF64_FSZ_SWORD 4 |
80 | typedef uint32_t Elf64_Word; |
81 | #define ELF64_FSZ_WORD 4 |
82 | |
83 | typedef int64_t Elf64_Sxword; |
84 | #define ELF64_FSZ_SXWORD 8 |
85 | typedef uint64_t Elf64_Xword; |
86 | #define ELF64_FSZ_XWORD 8 |
87 | typedef uint64_t Elf64_Lword; |
88 | #define ELF64_FSZ_LWORD 8 |
89 | typedef uint16_t Elf64_Half; |
90 | #define ELF64_FSZ_HALF 2 |
91 | |
92 | /* |
93 | * ELF Header |
94 | */ |
95 | #define ELF_NIDENT 16 |
96 | |
97 | typedef struct { |
98 | unsigned char e_ident[ELF_NIDENT]; /* Id bytes */ |
99 | Elf32_Half e_type; /* file type */ |
100 | Elf32_Half e_machine; /* machine type */ |
101 | Elf32_Word e_version; /* version number */ |
102 | Elf32_Addr e_entry; /* entry point */ |
103 | Elf32_Off e_phoff; /* Program hdr offset */ |
104 | Elf32_Off e_shoff; /* Section hdr offset */ |
105 | Elf32_Word e_flags; /* Processor flags */ |
106 | Elf32_Half e_ehsize; /* sizeof ehdr */ |
107 | Elf32_Half e_phentsize; /* Program header entry size */ |
108 | Elf32_Half e_phnum; /* Number of program headers */ |
109 | Elf32_Half e_shentsize; /* Section header entry size */ |
110 | Elf32_Half e_shnum; /* Number of section headers */ |
111 | Elf32_Half e_shstrndx; /* String table index */ |
112 | } Elf32_Ehdr; |
113 | |
114 | typedef struct { |
115 | unsigned char e_ident[ELF_NIDENT]; /* Id bytes */ |
116 | Elf64_Half e_type; /* file type */ |
117 | Elf64_Half e_machine; /* machine type */ |
118 | Elf64_Word e_version; /* version number */ |
119 | Elf64_Addr e_entry; /* entry point */ |
120 | Elf64_Off e_phoff; /* Program hdr offset */ |
121 | Elf64_Off e_shoff; /* Section hdr offset */ |
122 | Elf64_Word e_flags; /* Processor flags */ |
123 | Elf64_Half e_ehsize; /* sizeof ehdr */ |
124 | Elf64_Half e_phentsize; /* Program header entry size */ |
125 | Elf64_Half e_phnum; /* Number of program headers */ |
126 | Elf64_Half e_shentsize; /* Section header entry size */ |
127 | Elf64_Half e_shnum; /* Number of section headers */ |
128 | Elf64_Half e_shstrndx; /* String table index */ |
129 | } Elf64_Ehdr; |
130 | |
131 | /* e_ident offsets */ |
132 | #define EI_MAG0 0 /* '\177' */ |
133 | #define EI_MAG1 1 /* 'E' */ |
134 | #define EI_MAG2 2 /* 'L' */ |
135 | #define EI_MAG3 3 /* 'F' */ |
136 | #define EI_CLASS 4 /* File class */ |
137 | #define EI_DATA 5 /* Data encoding */ |
138 | #define EI_VERSION 6 /* File version */ |
139 | #define EI_OSABI 7 /* Operating system/ABI identification */ |
140 | #define EI_ABIVERSION 8 /* ABI version */ |
141 | #define EI_PAD 9 /* Start of padding bytes up to EI_NIDENT*/ |
142 | #define EI_NIDENT 16 /* First non-ident header byte */ |
143 | |
144 | /* e_ident[EI_MAG0,EI_MAG3] */ |
145 | #define ELFMAG0 0x7f |
146 | #define ELFMAG1 'E' |
147 | #define ELFMAG2 'L' |
148 | #define ELFMAG3 'F' |
149 | #define ELFMAG "\177ELF" |
150 | #define SELFMAG 4 |
151 | |
152 | /* e_ident[EI_CLASS] */ |
153 | #define ELFCLASSNONE 0 /* Invalid class */ |
154 | #define ELFCLASS32 1 /* 32-bit objects */ |
155 | #define ELFCLASS64 2 /* 64-bit objects */ |
156 | #define ELFCLASSNUM 3 |
157 | |
158 | /* e_ident[EI_DATA] */ |
159 | #define ELFDATANONE 0 /* Invalid data encoding */ |
160 | #define ELFDATA2LSB 1 /* 2's complement values, LSB first */ |
161 | #define ELFDATA2MSB 2 /* 2's complement values, MSB first */ |
162 | |
163 | /* e_ident[EI_VERSION] */ |
164 | #define EV_NONE 0 /* Invalid version */ |
165 | #define EV_CURRENT 1 /* Current version */ |
166 | #define EV_NUM 2 |
167 | |
168 | /* e_ident[EI_OSABI] */ |
169 | #define ELFOSABI_SYSV 0 /* UNIX System V ABI */ |
170 | #define ELFOSABI_HPUX 1 /* HP-UX operating system */ |
171 | #define ELFOSABI_NETBSD 2 /* NetBSD */ |
172 | #define ELFOSABI_LINUX 3 /* GNU/Linux */ |
173 | #define ELFOSABI_HURD 4 /* GNU/Hurd */ |
174 | #define ELFOSABI_86OPEN 5 /* 86Open */ |
175 | #define ELFOSABI_SOLARIS 6 /* Solaris */ |
176 | #define ELFOSABI_MONTEREY 7 /* Monterey */ |
177 | #define ELFOSABI_IRIX 8 /* IRIX */ |
178 | #define ELFOSABI_FREEBSD 9 /* FreeBSD */ |
179 | #define ELFOSABI_TRU64 10 /* TRU64 UNIX */ |
180 | #define ELFOSABI_MODESTO 11 /* Novell Modesto */ |
181 | #define ELFOSABI_OPENBSD 12 /* OpenBSD */ |
182 | #define ELFOSABI_OPENVMS 13 /* OpenVMS */ |
183 | #define ELFOSABI_NSK 14 /* HP Non-Stop Kernel */ |
184 | #define ELFOSABI_AROS 15 /* Amiga Research OS */ |
185 | /* Unofficial OSABIs follow */ |
186 | #define ELFOSABI_ARM 97 /* ARM */ |
187 | #define ELFOSABI_STANDALONE 255 /* Standalone (embedded) application */ |
188 | |
189 | #define ELFOSABI_NONE ELFOSABI_SYSV |
190 | #define ELFOSABI_AIX ELFOSABI_MONTEREY |
191 | |
192 | /* e_type */ |
193 | #define ET_NONE 0 /* No file type */ |
194 | #define ET_REL 1 /* Relocatable file */ |
195 | #define ET_EXEC 2 /* Executable file */ |
196 | #define ET_DYN 3 /* Shared object file */ |
197 | #define ET_CORE 4 /* Core file */ |
198 | #define ET_NUM 5 |
199 | |
200 | #define ET_LOOS 0xfe00 /* Operating system specific range */ |
201 | #define ET_HIOS 0xfeff |
202 | #define ET_LOPROC 0xff00 /* Processor-specific range */ |
203 | #define ET_HIPROC 0xffff |
204 | |
205 | /* e_machine */ |
206 | #define EM_NONE 0 /* No machine */ |
207 | #define EM_M32 1 /* AT&T WE 32100 */ |
208 | #define EM_SPARC 2 /* SPARC */ |
209 | #define EM_386 3 /* Intel 80386 */ |
210 | #define EM_68K 4 /* Motorola 68000 */ |
211 | #define EM_88K 5 /* Motorola 88000 */ |
212 | #define EM_486 6 /* Intel 80486 [old] */ |
213 | #define EM_IAMCU 6 /* Intel MCU. */ |
214 | #define EM_860 7 /* Intel 80860 */ |
215 | #define EM_MIPS 8 /* MIPS I Architecture */ |
216 | #define EM_S370 9 /* Amdahl UTS on System/370 */ |
217 | #define EM_MIPS_RS3_LE 10 /* MIPS RS3000 Little-endian */ |
218 | /* 11-14 - Reserved */ |
219 | #define EM_RS6000 11 /* IBM RS/6000 XXX reserved */ |
220 | #define EM_PARISC 15 /* Hewlett-Packard PA-RISC */ |
221 | #define EM_NCUBE 16 /* NCube XXX reserved */ |
222 | #define EM_VPP500 17 /* Fujitsu VPP500 */ |
223 | #define EM_SPARC32PLUS 18 /* Enhanced instruction set SPARC */ |
224 | #define EM_960 19 /* Intel 80960 */ |
225 | #define EM_PPC 20 /* PowerPC */ |
226 | #define EM_PPC64 21 /* 64-bit PowerPC */ |
227 | /* 22-35 - Reserved */ |
228 | #define EM_S390 22 /* System/390 XXX reserved */ |
229 | #define EM_V800 36 /* NEC V800 */ |
230 | #define EM_FR20 37 /* Fujitsu FR20 */ |
231 | #define EM_RH32 38 /* TRW RH-32 */ |
232 | #define EM_RCE 39 /* Motorola RCE */ |
233 | #define EM_ARM 40 /* Advanced RISC Machines ARM */ |
234 | #define EM_ALPHA 41 /* DIGITAL Alpha */ |
235 | #define EM_SH 42 /* Hitachi Super-H */ |
236 | #define EM_SPARCV9 43 /* SPARC Version 9 */ |
237 | #define EM_TRICORE 44 /* Siemens Tricore */ |
238 | #define EM_ARC 45 /* Argonaut RISC Core */ |
239 | #define EM_H8_300 46 /* Hitachi H8/300 */ |
240 | #define EM_H8_300H 47 /* Hitachi H8/300H */ |
241 | #define EM_H8S 48 /* Hitachi H8S */ |
242 | #define EM_H8_500 49 /* Hitachi H8/500 */ |
243 | #define EM_IA_64 50 /* Intel Merced Processor */ |
244 | #define EM_MIPS_X 51 /* Stanford MIPS-X */ |
245 | #define EM_COLDFIRE 52 /* Motorola Coldfire */ |
246 | #define EM_68HC12 53 /* Motorola MC68HC12 */ |
247 | #define EM_MMA 54 /* Fujitsu MMA Multimedia Accelerator */ |
248 | #define EM_PCP 55 /* Siemens PCP */ |
249 | #define EM_NCPU 56 /* Sony nCPU embedded RISC processor */ |
250 | #define EM_NDR1 57 /* Denso NDR1 microprocessor */ |
251 | #define EM_STARCORE 58 /* Motorola Star*Core processor */ |
252 | #define EM_ME16 59 /* Toyota ME16 processor */ |
253 | #define EM_ST100 60 /* STMicroelectronics ST100 processor */ |
254 | #define EM_TINYJ 61 /* Advanced Logic Corp. TinyJ embedded family processor */ |
255 | #define EM_X86_64 62 /* AMD x86-64 architecture */ |
256 | #define EM_PDSP 63 /* Sony DSP Processor */ |
257 | #define EM_PDP10 64 /* Digital Equipment Corp. PDP-10 */ |
258 | #define EM_PDP11 65 /* Digital Equipment Corp. PDP-11 */ |
259 | #define EM_FX66 66 /* Siemens FX66 microcontroller */ |
260 | #define EM_ST9PLUS 67 /* STMicroelectronics ST9+ 8/16 bit microcontroller */ |
261 | #define EM_ST7 68 /* STMicroelectronics ST7 8-bit microcontroller */ |
262 | #define EM_68HC16 69 /* Motorola MC68HC16 Microcontroller */ |
263 | #define EM_68HC11 70 /* Motorola MC68HC11 Microcontroller */ |
264 | #define EM_68HC08 71 /* Motorola MC68HC08 Microcontroller */ |
265 | #define EM_68HC05 72 /* Motorola MC68HC05 Microcontroller */ |
266 | #define EM_SVX 73 /* Silicon Graphics SVx */ |
267 | #define EM_ST19 74 /* STMicroelectronics ST19 8-bit CPU */ |
268 | #define EM_VAX 75 /* Digital VAX */ |
269 | #define EM_CRIS 76 /* Axis Communications 32-bit embedded processor */ |
270 | #define EM_JAVELIN 77 /* Infineon Technologies 32-bit embedded CPU */ |
271 | #define EM_FIREPATH 78 /* Element 14 64-bit DSP processor */ |
272 | #define EM_ZSP 79 /* LSI Logic's 16-bit DSP processor */ |
273 | #define EM_MMIX 80 /* Donald Knuth's educational 64-bit processor */ |
274 | #define EM_HUANY 81 /* Harvard's machine-independent format */ |
275 | #define EM_PRISM 82 /* SiTera Prism */ |
276 | #define EM_AVR 83 /* Atmel AVR 8-bit microcontroller */ |
277 | #define EM_FR30 84 /* Fujitsu FR30 */ |
278 | #define EM_D10V 85 /* Mitsubishi D10V */ |
279 | #define EM_D30V 86 /* Mitsubishi D30V */ |
280 | #define EM_V850 87 /* NEC v850 */ |
281 | #define EM_M32R 88 /* Mitsubishi M32R */ |
282 | #define EM_MN10300 89 /* Matsushita MN10300 */ |
283 | #define EM_MN10200 90 /* Matsushita MN10200 */ |
284 | #define EM_PJ 91 /* picoJava */ |
285 | #define EM_OR1K 92 /* OpenRISC 32-bit embedded processor */ |
286 | #define EM_OPENRISC EM_OR1K |
287 | #define EM_ARC_A5 93 /* ARC Cores Tangent-A5 */ |
288 | #define EM_XTENSA 94 /* Tensilica Xtensa Architecture */ |
289 | #define EM_VIDEOCORE 95 /* Alphamosaic VideoCore processor */ |
290 | #define EM_TMM_GPP 96 /* Thompson Multimedia General Purpose Processor */ |
291 | #define EM_NS32K 97 /* National Semiconductor 32000 series */ |
292 | #define EM_TPC 98 /* Tenor Network TPC processor */ |
293 | #define EM_SNP1K 99 /* Trebia SNP 1000 processor */ |
294 | #define EM_ST200 100 /* STMicroelectronics ST200 microcontroller */ |
295 | #define EM_IP2K 101 /* Ubicom IP2xxx microcontroller family */ |
296 | #define EM_MAX 102 /* MAX processor */ |
297 | #define EM_CR 103 /* National Semiconductor CompactRISC micorprocessor */ |
298 | #define EM_F2MC16 104 /* Fujitsu F2MC16 */ |
299 | #define EM_MSP430 105 /* Texas Instruments MSP430 */ |
300 | #define EM_BLACKFIN 106 /* Analog Devices Blackfin DSP */ |
301 | #define EM_SE_C33 107 /* Seiko Epson S1C33 family */ |
302 | #define EM_SEP 108 /* Sharp embedded microprocessor */ |
303 | #define EM_ARCA 109 /* Arca RISC microprocessor */ |
304 | #define EM_UNICORE 110 /* UNICORE from PKU-Unity Ltd. and MPRC Peking University */ |
305 | #define EM_ALTERA_NIOS2 113 /* Altera Nios II soft-core processor */ |
306 | #define EM_AARCH64 183 /* AArch64 64-bit ARM microprocessor */ |
307 | #define EM_AVR32 185 /* Atmel Corporation 32-bit microprocessor family*/ |
308 | #define EM_TILE64 187 /* Tilera TILE64 multicore architecture family */ |
309 | #define EM_TILEPRO 188 /* Tilera TILEPro multicore architecture family */ |
310 | #define EM_MICROBLAZE 189 /* Xilinx MicroBlaze 32-bit RISC soft processor core */ |
311 | #define EM_TILEGX 192 /* Tilera TILE-GX multicore architecture family */ |
312 | #define EM_Z80 220 /* Zilog Z80 */ |
313 | #define EM_RISCV 243 /* RISC-V */ |
314 | |
315 | /* Unofficial machine types follow */ |
316 | #define EM_ALPHA_EXP 36902 /* used by NetBSD/alpha; obsolete */ |
317 | #define EM_NUM 36903 |
318 | |
319 | /* |
320 | * Program Header |
321 | */ |
322 | typedef struct { |
323 | Elf32_Word p_type; /* entry type */ |
324 | Elf32_Off p_offset; /* offset */ |
325 | Elf32_Addr p_vaddr; /* virtual address */ |
326 | Elf32_Addr p_paddr; /* physical address */ |
327 | Elf32_Word p_filesz; /* file size */ |
328 | Elf32_Word p_memsz; /* memory size */ |
329 | Elf32_Word p_flags; /* flags */ |
330 | Elf32_Word p_align; /* memory & file alignment */ |
331 | } Elf32_Phdr; |
332 | |
333 | typedef struct { |
334 | Elf64_Word p_type; /* entry type */ |
335 | Elf64_Word p_flags; /* flags */ |
336 | Elf64_Off p_offset; /* offset */ |
337 | Elf64_Addr p_vaddr; /* virtual address */ |
338 | Elf64_Addr p_paddr; /* physical address */ |
339 | Elf64_Xword p_filesz; /* file size */ |
340 | Elf64_Xword p_memsz; /* memory size */ |
341 | Elf64_Xword p_align; /* memory & file alignment */ |
342 | } Elf64_Phdr; |
343 | |
344 | /* p_type */ |
345 | #define PT_NULL 0 /* Program header table entry unused */ |
346 | #define PT_LOAD 1 /* Loadable program segment */ |
347 | #define PT_DYNAMIC 2 /* Dynamic linking information */ |
348 | #define PT_INTERP 3 /* Program interpreter */ |
349 | #define PT_NOTE 4 /* Auxiliary information */ |
350 | #define PT_SHLIB 5 /* Reserved, unspecified semantics */ |
351 | #define PT_PHDR 6 /* Entry for header table itself */ |
352 | #define PT_TLS 7 /* TLS initialisation image */ |
353 | #define PT_NUM 8 |
354 | |
355 | #define PT_LOOS 0x60000000 /* OS-specific range */ |
356 | |
357 | /* GNU-specific */ |
358 | #define PT_GNU_EH_FRAME 0x6474e550 /* EH frame segment */ |
359 | #define PT_GNU_STACK 0x6474e551 /* Indicate executable stack */ |
360 | #define PT_GNU_RELRO 0x6474e552 /* Make read-only after relocation */ |
361 | |
362 | #define PT_HIOS 0x6fffffff |
363 | #define PT_LOPROC 0x70000000 /* Processor-specific range */ |
364 | #define PT_HIPROC 0x7fffffff |
365 | |
366 | #define PT_MIPS_REGINFO 0x70000000 |
367 | #define PT_MIPS_ABIFLAGS 0x70000003 |
368 | |
369 | /* p_flags */ |
370 | #define PF_R 0x4 /* Segment is readable */ |
371 | #define PF_W 0x2 /* Segment is writable */ |
372 | #define PF_X 0x1 /* Segment is executable */ |
373 | |
374 | #define PF_MASKOS 0x0ff00000 /* Operating system specific values */ |
375 | #define PF_MASKPROC 0xf0000000 /* Processor-specific values */ |
376 | |
377 | /* Extended program header index. */ |
378 | #define PN_XNUM 0xffff |
379 | |
380 | /* |
381 | * Section Headers |
382 | */ |
383 | typedef struct { |
384 | Elf32_Word sh_name; /* section name (.shstrtab index) */ |
385 | Elf32_Word sh_type; /* section type */ |
386 | Elf32_Word sh_flags; /* section flags */ |
387 | Elf32_Addr sh_addr; /* virtual address */ |
388 | Elf32_Off sh_offset; /* file offset */ |
389 | Elf32_Word sh_size; /* section size */ |
390 | Elf32_Word sh_link; /* link to another */ |
391 | Elf32_Word sh_info; /* misc info */ |
392 | Elf32_Word sh_addralign; /* memory alignment */ |
393 | Elf32_Word sh_entsize; /* table entry size */ |
394 | } Elf32_Shdr; |
395 | |
396 | typedef struct { |
397 | Elf64_Word sh_name; /* section name (.shstrtab index) */ |
398 | Elf64_Word sh_type; /* section type */ |
399 | Elf64_Xword sh_flags; /* section flags */ |
400 | Elf64_Addr sh_addr; /* virtual address */ |
401 | Elf64_Off sh_offset; /* file offset */ |
402 | Elf64_Xword sh_size; /* section size */ |
403 | Elf64_Word sh_link; /* link to another */ |
404 | Elf64_Word sh_info; /* misc info */ |
405 | Elf64_Xword sh_addralign; /* memory alignment */ |
406 | Elf64_Xword sh_entsize; /* table entry size */ |
407 | } Elf64_Shdr; |
408 | |
409 | /* sh_type */ |
410 | #define SHT_NULL 0 /* Section header table entry unused */ |
411 | #define SHT_PROGBITS 1 /* Program information */ |
412 | #define SHT_SYMTAB 2 /* Symbol table */ |
413 | #define SHT_STRTAB 3 /* String table */ |
414 | #define SHT_RELA 4 /* Relocation information w/ addend */ |
415 | #define SHT_HASH 5 /* Symbol hash table */ |
416 | #define SHT_DYNAMIC 6 /* Dynamic linking information */ |
417 | #define SHT_NOTE 7 /* Auxiliary information */ |
418 | #define SHT_NOBITS 8 /* No space allocated in file image */ |
419 | #define SHT_REL 9 /* Relocation information w/o addend */ |
420 | #define SHT_SHLIB 10 /* Reserved, unspecified semantics */ |
421 | #define SHT_DYNSYM 11 /* Symbol table for dynamic linker */ |
422 | #define SHT_INIT_ARRAY 14 /* Initialization function pointers */ |
423 | #define SHT_FINI_ARRAY 15 /* Termination function pointers */ |
424 | #define SHT_PREINIT_ARRAY 16 /* Pre-initialization function ptrs */ |
425 | #define SHT_GROUP 17 /* Section group */ |
426 | #define SHT_SYMTAB_SHNDX 18 /* Section indexes (see SHN_XINDEX) */ |
427 | #define SHT_NUM 19 |
428 | |
429 | #define SHT_LOOS 0x60000000 /* Operating system specific range */ |
430 | #define SHT_GNU_INCREMENTAL_INPUTS 0x6fff4700 /* GNU incremental build data */ |
431 | #define SHT_LOSUNW 0x6ffffff4 |
432 | #define SHT_SUNW_dof 0x6ffffff4 |
433 | #define SHT_GNU_ATTRIBUTES 0x6ffffff5 /* GNU object attributes */ |
434 | #define SHT_SUNW_cap 0x6ffffff5 |
435 | #define SHT_SUNW_SIGNATURE 0x6ffffff6 |
436 | #define SHT_GNU_HASH 0x6ffffff6 /* GNU style symbol hash table */ |
437 | #define SHT_GNU_LIBLIST 0x6ffffff7 /* GNU list of prelink dependencies */ |
438 | #define SHT_SUNW_move 0x6ffffffa |
439 | #define SHT_SUNW_COMDAT 0x6ffffffb |
440 | #define SHT_SUNW_syminfo 0x6ffffffc |
441 | #define SHT_SUNW_verdef 0x6ffffffd /* Versions defined by file */ |
442 | #define SHT_GNU_verdef SHT_SUNW_verdef |
443 | #define SHT_SUNW_verneed 0x6ffffffe /* Versions needed by file */ |
444 | #define SHT_GNU_verneed SHT_SUNW_verneed |
445 | #define SHT_SUNW_versym 0x6fffffff /* Symbol versions */ |
446 | #define SHT_GNU_versym SHT_SUNW_versym |
447 | #define SHT_HISUNW 0x6fffffff |
448 | #define SHT_HIOS 0x6fffffff |
449 | #define SHT_LOPROC 0x70000000 /* Processor-specific range */ |
450 | #define SHT_AMD64_UNWIND 0x70000001 /* unwind information */ |
451 | #define SHT_ARM_EXIDX 0x70000001 /* exception index table */ |
452 | #define SHT_ARM_PREEMPTMAP 0x70000002 /* BPABI DLL dynamic linking |
453 | * pre-emption map */ |
454 | #define SHT_ARM_ATTRIBUTES 0x70000003 /* Object file compatibility |
455 | * attributes */ |
456 | #define SHT_ARM_DEBUGOVERLAY 0x70000004 /* See DBGOVL for details */ |
457 | #define SHT_ARM_OVERLAYSECTION 0x70000005 |
458 | #define SHT_MIPS_REGINFO 0x70000006 |
459 | #define SHT_MIPS_OPTIONS 0x7000000d |
460 | #define SHT_MIPS_DWARF 0x7000001e /* MIPS gcc uses MIPS_DWARF */ |
461 | #define SHT_HIPROC 0x7fffffff |
462 | #define SHT_LOUSER 0x80000000 /* Application-specific range */ |
463 | #define SHT_HIUSER 0xffffffff |
464 | |
465 | /* sh_flags */ |
466 | #define SHF_WRITE 0x00000001 /* Contains writable data */ |
467 | #define SHF_ALLOC 0x00000002 /* Occupies memory */ |
468 | #define SHF_EXECINSTR 0x00000004 /* Contains executable insns */ |
469 | #define SHF_MERGE 0x00000010 /* Might be merged */ |
470 | #define SHF_STRINGS 0x00000020 /* Contains nul terminated strings */ |
471 | #define SHF_INFO_LINK 0x00000040 /* "sh_info" contains SHT index */ |
472 | #define SHF_LINK_ORDER 0x00000080 /* Preserve order after combining */ |
473 | #define SHF_OS_NONCONFORMING 0x00000100 /* OS specific handling required */ |
474 | #define SHF_GROUP 0x00000200 /* Is member of a group */ |
475 | #define SHF_TLS 0x00000400 /* Holds thread-local data */ |
476 | #define SHF_MASKOS 0x0ff00000 /* Operating system specific values */ |
477 | #define SHF_MASKPROC 0xf0000000 /* Processor-specific values */ |
478 | #define SHF_ORDERED 0x40000000 /* Ordering requirement (Solaris) */ |
479 | #define SHF_EXCLUDE 0x80000000 /* Excluded unless unles ref/alloc |
480 | (Solaris).*/ |
481 | /* |
482 | * Symbol Table |
483 | */ |
484 | typedef struct { |
485 | Elf32_Word st_name; /* Symbol name (.strtab index) */ |
486 | Elf32_Word st_value; /* value of symbol */ |
487 | Elf32_Word st_size; /* size of symbol */ |
488 | Elf_Byte st_info; /* type / binding attrs */ |
489 | Elf_Byte st_other; /* unused */ |
490 | Elf32_Half st_shndx; /* section index of symbol */ |
491 | } Elf32_Sym; |
492 | |
493 | typedef struct { |
494 | Elf64_Word st_name; /* Symbol name (.strtab index) */ |
495 | Elf_Byte st_info; /* type / binding attrs */ |
496 | Elf_Byte st_other; /* unused */ |
497 | Elf64_Half st_shndx; /* section index of symbol */ |
498 | Elf64_Addr st_value; /* value of symbol */ |
499 | Elf64_Xword st_size; /* size of symbol */ |
500 | } Elf64_Sym; |
501 | |
502 | /* Symbol Table index of the undefined symbol */ |
503 | #define ELF_SYM_UNDEFINED 0 |
504 | |
505 | #define STN_UNDEF 0 /* undefined index */ |
506 | |
507 | /* st_info: Symbol Bindings */ |
508 | #define STB_LOCAL 0 /* local symbol */ |
509 | #define STB_GLOBAL 1 /* global symbol */ |
510 | #define STB_WEAK 2 /* weakly defined global symbol */ |
511 | #define STB_NUM 3 |
512 | |
513 | #define STB_LOOS 10 /* Operating system specific range */ |
514 | #define STB_HIOS 12 |
515 | #define STB_LOPROC 13 /* Processor-specific range */ |
516 | #define STB_HIPROC 15 |
517 | |
518 | /* st_info: Symbol Types */ |
519 | #define STT_NOTYPE 0 /* Type not specified */ |
520 | #define STT_OBJECT 1 /* Associated with a data object */ |
521 | #define STT_FUNC 2 /* Associated with a function */ |
522 | #define STT_SECTION 3 /* Associated with a section */ |
523 | #define STT_FILE 4 /* Associated with a file name */ |
524 | #define STT_COMMON 5 /* Uninitialised common block */ |
525 | #define STT_TLS 6 /* Thread local data object */ |
526 | #define STT_NUM 7 |
527 | |
528 | #define STT_LOOS 10 /* Operating system specific range */ |
529 | #define STT_GNU_IFUNC 10 /* GNU extension: indirect function */ |
530 | #define STT_HIOS 12 |
531 | #define STT_LOPROC 13 /* Processor-specific range */ |
532 | #define STT_HIPROC 15 |
533 | |
534 | /* st_other: Visibility Types */ |
535 | #define STV_DEFAULT 0 /* use binding type */ |
536 | #define STV_INTERNAL 1 /* not referenced from outside */ |
537 | #define STV_HIDDEN 2 /* not visible, may be used via ptr */ |
538 | #define STV_PROTECTED 3 /* visible, not preemptible */ |
539 | #define STV_EXPORTED 4 |
540 | #define STV_SINGLETON 5 |
541 | #define STV_ELIMINATE 6 |
542 | |
543 | /* st_info/st_other utility macros */ |
544 | #define ELF_ST_BIND(info) ((uint32_t)(info) >> 4) |
545 | #define ELF_ST_TYPE(info) ((uint32_t)(info) & 0xf) |
546 | #define ELF_ST_INFO(bind,type) ((Elf_Byte)(((bind) << 4) | \ |
547 | ((type) & 0xf))) |
548 | #define ELF_ST_VISIBILITY(other) ((uint32_t)(other) & 3) |
549 | |
550 | /* |
551 | * Special section indexes |
552 | */ |
553 | #define SHN_UNDEF 0 /* Undefined section */ |
554 | |
555 | #define SHN_LORESERVE 0xff00 /* Reserved range */ |
556 | #define SHN_ABS 0xfff1 /* Absolute symbols */ |
557 | #define SHN_COMMON 0xfff2 /* Common symbols */ |
558 | #define SHN_XINDEX 0xffff /* Escape -- index stored elsewhere */ |
559 | #define SHN_HIRESERVE 0xffff |
560 | |
561 | #define SHN_LOPROC 0xff00 /* Processor-specific range */ |
562 | #define SHN_HIPROC 0xff1f |
563 | #define SHN_LOOS 0xff20 /* Operating system specific range */ |
564 | #define SHN_HIOS 0xff3f |
565 | |
566 | #define SHN_MIPS_ACOMMON 0xff00 |
567 | #define SHN_MIPS_TEXT 0xff01 |
568 | #define SHN_MIPS_DATA 0xff02 |
569 | #define SHN_MIPS_SCOMMON 0xff03 |
570 | |
571 | /* |
572 | * Relocation Entries |
573 | */ |
574 | typedef struct { |
575 | Elf32_Word r_offset; /* where to do it */ |
576 | Elf32_Word r_info; /* index & type of relocation */ |
577 | } Elf32_Rel; |
578 | |
579 | typedef struct { |
580 | Elf32_Word r_offset; /* where to do it */ |
581 | Elf32_Word r_info; /* index & type of relocation */ |
582 | Elf32_Sword r_addend; /* adjustment value */ |
583 | } Elf32_Rela; |
584 | |
585 | /* r_info utility macros */ |
586 | #define ELF32_R_SYM(info) ((info) >> 8) |
587 | #define ELF32_R_TYPE(info) ((info) & 0xff) |
588 | #define ELF32_R_INFO(sym, type) (((sym) << 8) + (unsigned char)(type)) |
589 | |
590 | typedef struct { |
591 | Elf64_Addr r_offset; /* where to do it */ |
592 | Elf64_Xword r_info; /* index & type of relocation */ |
593 | } Elf64_Rel; |
594 | |
595 | typedef struct { |
596 | Elf64_Addr r_offset; /* where to do it */ |
597 | Elf64_Xword r_info; /* index & type of relocation */ |
598 | Elf64_Sxword r_addend; /* adjustment value */ |
599 | } Elf64_Rela; |
600 | |
601 | /* r_info utility macros */ |
602 | #define ELF64_R_SYM(info) ((info) >> 32) |
603 | #define ELF64_R_TYPE(info) ((info) & 0xffffffff) |
604 | #define ELF64_R_INFO(sym,type) (((sym) << 32) + (type)) |
605 | |
606 | /* |
607 | * Move entries |
608 | */ |
609 | typedef struct { |
610 | Elf32_Lword m_value; /* symbol value */ |
611 | Elf32_Word m_info; /* size + index */ |
612 | Elf32_Word m_poffset; /* symbol offset */ |
613 | Elf32_Half m_repeat; /* repeat count */ |
614 | Elf32_Half m_stride; /* stride info */ |
615 | } Elf32_Move; |
616 | |
617 | #define ELF32_M_SYM(info) ((info) >> 8) |
618 | #define ELF32_M_SIZE(info) ((info) & 0xff) |
619 | #define ELF32_M_INFO(sym, size) (((sym) << 8) + (unsigned char)(size)) |
620 | |
621 | typedef struct { |
622 | Elf64_Lword m_value; /* symbol value */ |
623 | Elf64_Xword m_info; /* size + index */ |
624 | Elf64_Xword m_poffset; /* symbol offset */ |
625 | Elf64_Word m_repeat; /* repeat count */ |
626 | Elf64_Word m_stride; /* stride info */ |
627 | } Elf64_Move; |
628 | |
629 | #define ELF64_M_SYM(info) ((info) >> 8) |
630 | #define ELF64_M_SIZE(info) ((info) & 0xff) |
631 | #define ELF64_M_INFO(sym, size) (((sym) << 8) + (unsigned char)(size)) |
632 | |
633 | /* |
634 | * Hardware/software capabilities entry |
635 | */ |
636 | typedef struct { |
637 | Elf32_Word c_tag; /* entry tag value */ |
638 | union { |
639 | Elf32_Addr c_ptr; |
640 | Elf32_Word c_val; |
641 | } c_un; |
642 | } Elf32_Cap; |
643 | |
644 | typedef struct { |
645 | Elf64_Xword c_tag; /* entry tag value */ |
646 | union { |
647 | Elf64_Addr c_ptr; |
648 | Elf64_Xword c_val; |
649 | } c_un; |
650 | } Elf64_Cap; |
651 | |
652 | /* |
653 | * Dynamic Section structure array |
654 | */ |
655 | typedef struct { |
656 | Elf32_Word d_tag; /* entry tag value */ |
657 | union { |
658 | Elf32_Addr d_ptr; |
659 | Elf32_Word d_val; |
660 | } d_un; |
661 | } Elf32_Dyn; |
662 | |
663 | typedef struct { |
664 | Elf64_Xword d_tag; /* entry tag value */ |
665 | union { |
666 | Elf64_Addr d_ptr; |
667 | Elf64_Xword d_val; |
668 | } d_un; |
669 | } Elf64_Dyn; |
670 | |
671 | /* d_tag */ |
672 | #define DT_NULL 0 /* Marks end of dynamic array */ |
673 | #define DT_NEEDED 1 /* Name of needed library (DT_STRTAB offset) */ |
674 | #define DT_PLTRELSZ 2 /* Size, in bytes, of relocations in PLT */ |
675 | #define DT_PLTGOT 3 /* Address of PLT and/or GOT */ |
676 | #define DT_HASH 4 /* Address of symbol hash table */ |
677 | #define DT_STRTAB 5 /* Address of string table */ |
678 | #define DT_SYMTAB 6 /* Address of symbol table */ |
679 | #define DT_RELA 7 /* Address of Rela relocation table */ |
680 | #define DT_RELASZ 8 /* Size, in bytes, of DT_RELA table */ |
681 | #define DT_RELAENT 9 /* Size, in bytes, of one DT_RELA entry */ |
682 | #define DT_STRSZ 10 /* Size, in bytes, of DT_STRTAB table */ |
683 | #define DT_SYMENT 11 /* Size, in bytes, of one DT_SYMTAB entry */ |
684 | #define DT_INIT 12 /* Address of initialization function */ |
685 | #define DT_FINI 13 /* Address of termination function */ |
686 | #define DT_SONAME 14 /* Shared object name (DT_STRTAB offset) */ |
687 | #define DT_RPATH 15 /* Library search path (DT_STRTAB offset) */ |
688 | #define DT_SYMBOLIC 16 /* Start symbol search within local object */ |
689 | #define DT_REL 17 /* Address of Rel relocation table */ |
690 | #define DT_RELSZ 18 /* Size, in bytes, of DT_REL table */ |
691 | #define DT_RELENT 19 /* Size, in bytes, of one DT_REL entry */ |
692 | #define DT_PLTREL 20 /* Type of PLT relocation entries */ |
693 | #define DT_DEBUG 21 /* Used for debugging; unspecified */ |
694 | #define DT_TEXTREL 22 /* Relocations might modify non-writable seg */ |
695 | #define DT_JMPREL 23 /* Address of relocations associated with PLT */ |
696 | #define DT_BIND_NOW 24 /* Process all relocations at load-time */ |
697 | #define DT_INIT_ARRAY 25 /* Address of initialization function array */ |
698 | #define DT_FINI_ARRAY 26 /* Size, in bytes, of DT_INIT_ARRAY array */ |
699 | #define DT_INIT_ARRAYSZ 27 /* Address of termination function array */ |
700 | #define DT_FINI_ARRAYSZ 28 /* Size, in bytes, of DT_FINI_ARRAY array*/ |
701 | #define DT_RUNPATH 29 /* overrides DT_RPATH */ |
702 | #define DT_FLAGS 30 /* Encodes ORIGIN, SYMBOLIC, TEXTREL, BIND_NOW, STATIC_TLS */ |
703 | #define DT_ENCODING 31 /* ??? */ |
704 | #define DT_PREINIT_ARRAY 32 /* Address of pre-init function array */ |
705 | #define DT_PREINIT_ARRAYSZ 33 /* Size, in bytes, of DT_PREINIT_ARRAY array */ |
706 | #define DT_NUM 34 |
707 | |
708 | #define DT_LOOS 0x60000000 /* Operating system specific range */ |
709 | #define DT_VERSYM 0x6ffffff0 /* Symbol versions */ |
710 | #define DT_FLAGS_1 0x6ffffffb /* ELF dynamic flags */ |
711 | #define DT_VERDEF 0x6ffffffc /* Versions defined by file */ |
712 | #define DT_VERDEFNUM 0x6ffffffd /* Number of versions defined by file */ |
713 | #define DT_VERNEED 0x6ffffffe /* Versions needed by file */ |
714 | #define DT_VERNEEDNUM 0x6fffffff /* Number of versions needed by file */ |
715 | #define DT_HIOS 0x6fffffff |
716 | #define DT_LOPROC 0x70000000 /* Processor-specific range */ |
717 | #define DT_HIPROC 0x7fffffff |
718 | |
719 | /* Flag values for DT_FLAGS */ |
720 | #define DF_ORIGIN 0x00000001 /* uses $ORIGIN */ |
721 | #define DF_SYMBOLIC 0x00000002 /* */ |
722 | #define DF_TEXTREL 0x00000004 /* */ |
723 | #define DF_BIND_NOW 0x00000008 /* */ |
724 | #define DF_STATIC_TLS 0x00000010 /* */ |
725 | |
726 | /* Flag values for DT_FLAGS_1 (incomplete) */ |
727 | #define DF_1_BIND_NOW 0x00000001 /* Same as DF_BIND_NOW */ |
728 | #define DF_1_NODELETE 0x00000008 /* Set the RTLD_NODELETE for object */ |
729 | #define DF_1_INITFIRST 0x00000020 /* Object's init/fini take priority */ |
730 | #define DF_1_NOOPEN 0x00000040 /* Do not allow loading on dlopen() */ |
731 | |
732 | /* |
733 | * Auxiliary Vectors |
734 | */ |
735 | typedef struct { |
736 | Elf32_Word a_type; /* 32-bit id */ |
737 | Elf32_Word a_v; /* 32-bit id */ |
738 | } Aux32Info; |
739 | |
740 | typedef struct { |
741 | Elf64_Word a_type; /* 32-bit id */ |
742 | Elf64_Xword a_v; /* 64-bit id */ |
743 | } Aux64Info; |
744 | |
745 | /* a_type */ |
746 | #define AT_NULL 0 /* Marks end of array */ |
747 | #define AT_IGNORE 1 /* No meaning, a_un is undefined */ |
748 | #define AT_EXECFD 2 /* Open file descriptor of object file */ |
749 | #define AT_PHDR 3 /* &phdr[0] */ |
750 | #define AT_PHENT 4 /* sizeof(phdr[0]) */ |
751 | #define AT_PHNUM 5 /* # phdr entries */ |
752 | #define AT_PAGESZ 6 /* PAGESIZE */ |
753 | #define AT_BASE 7 /* Interpreter base addr */ |
754 | #define AT_FLAGS 8 /* Processor flags */ |
755 | #define AT_ENTRY 9 /* Entry address of executable */ |
756 | #define AT_DCACHEBSIZE 10 /* Data cache block size */ |
757 | #define AT_ICACHEBSIZE 11 /* Instruction cache block size */ |
758 | #define AT_UCACHEBSIZE 12 /* Unified cache block size */ |
759 | #define AT_STACKBASE 13 /* Base address of the main thread */ |
760 | |
761 | /* Vendor specific */ |
762 | #define AT_MIPS_NOTELF 10 /* XXX a_val != 0 -> MIPS XCOFF executable */ |
763 | |
764 | #define AT_EUID 2000 /* euid (solaris compatible numbers) */ |
765 | #define AT_RUID 2001 /* ruid (solaris compatible numbers) */ |
766 | #define AT_EGID 2002 /* egid (solaris compatible numbers) */ |
767 | #define AT_RGID 2003 /* rgid (solaris compatible numbers) */ |
768 | |
769 | /* Solaris kernel specific */ |
770 | #define AT_SUN_LDELF 2004 /* dynamic linker's ELF header */ |
771 | #define AT_SUN_LDSHDR 2005 /* dynamic linker's section header */ |
772 | #define AT_SUN_LDNAME 2006 /* dynamic linker's name */ |
773 | #define AT_SUN_LPGSIZE 2007 /* large pagesize */ |
774 | |
775 | /* Other information */ |
776 | #define AT_SUN_PLATFORM 2008 /* sysinfo(SI_PLATFORM) */ |
777 | #define AT_SUN_HWCAP 2009 /* process hardware capabilities */ |
778 | #define AT_SUN_IFLUSH 2010 /* do we need to flush the instruction cache? */ |
779 | #define AT_SUN_CPU 2011 /* CPU name */ |
780 | /* ibcs2 emulation band aid */ |
781 | #define AT_SUN_EMUL_ENTRY 2012 /* coff entry point */ |
782 | #define AT_SUN_EMUL_EXECFD 2013 /* coff file descriptor */ |
783 | /* Executable's fully resolved name */ |
784 | #define AT_SUN_EXECNAME 2014 |
785 | |
786 | /* |
787 | * The header for GNU-style hash sections. |
788 | */ |
789 | typedef struct { |
790 | uint32_t gh_nbuckets; /* Number of hash buckets. */ |
791 | uint32_t gh_symndx; /* First visible symbol in .dynsym. */ |
792 | uint32_t gh_maskwords; /* #maskwords used in bloom filter. */ |
793 | uint32_t gh_shift2; /* Bloom filter shift count. */ |
794 | } ; |
795 | |
796 | /* |
797 | * Note Headers |
798 | */ |
799 | typedef struct { |
800 | Elf32_Word n_namesz; |
801 | Elf32_Word n_descsz; |
802 | Elf32_Word n_type; |
803 | } Elf32_Nhdr; |
804 | |
805 | typedef struct { |
806 | Elf64_Word n_namesz; |
807 | Elf64_Word n_descsz; |
808 | Elf64_Word n_type; |
809 | } Elf64_Nhdr; |
810 | |
811 | #define ELF_NOTE_GNU_NAMESZ 4 |
812 | #define ELF_NOTE_GNU_NAME "GNU\0" |
813 | |
814 | /* |
815 | * GNU-specific note type: ABI tag |
816 | * name: GNU\0 |
817 | * namesz: 4 |
818 | * desc: |
819 | * word[0]: OS tag |
820 | * word[1]: major version |
821 | * word[2]: minor version |
822 | * word[3]: teeny version |
823 | * descsz: 16 |
824 | */ |
825 | /* GNU-specific note name and description sizes */ |
826 | #define ELF_NOTE_TYPE_ABI_TAG 1 |
827 | #define ELF_NOTE_ABI_NAME ELF_NOTE_GNU_NAME |
828 | #define ELF_NOTE_ABI_NAMESZ ELF_NOTE_GNU_NAMESZ |
829 | #define ELF_NOTE_ABI_DESCSZ 16 |
830 | /* GNU-specific OS/version value stuff */ |
831 | #define ELF_NOTE_ABI_OS_LINUX 0 |
832 | #define ELF_NOTE_ABI_OS_HURD 1 |
833 | #define ELF_NOTE_ABI_OS_SOLARIS 2 |
834 | #define ELF_NOTE_ABI_OS_KFREEBSD 3 |
835 | #define ELF_NOTE_ABI_OS_KNETBSD 4 |
836 | |
837 | /* Old gcc style, under the ABI tag */ |
838 | #define ELF_NOTE_OGCC_NAMESZ 8 |
839 | #define ELF_NOTE_OGCC_NAME "01.01\0\0\0\0" |
840 | #define ELF_NOTE_OGCC_DESCSZ 0 |
841 | |
842 | /* |
843 | * GNU-specific note type: Hardware capabilities |
844 | * name: GNU\0 |
845 | * namesz: 4 |
846 | * desc: |
847 | * word[0]: Number of entries |
848 | * word[1]: Bitmask of enabled entries |
849 | * Followed by a byte id, and a NUL terminated string per entry |
850 | * descsz: variable |
851 | */ |
852 | #define ELF_NOTE_TYPE_GNU_HWCAP 2 |
853 | |
854 | /* |
855 | * GNU-specific note type: Build ID generated by ld |
856 | * name: GNU\0 |
857 | * desc: |
858 | * word[0..4] SHA1 [default] |
859 | * or |
860 | * word[0..3] md5 or uuid |
861 | * descsz: 16 or 20 |
862 | */ |
863 | #define ELF_NOTE_TYPE_GNU_BUILD_ID 3 |
864 | |
865 | /* SuSE-specific note type: ABI |
866 | * name: SuSE\0 |
867 | * namesz: 5 |
868 | * desc: |
869 | * half[0] = MMmm |
870 | * |
871 | * M = product major version |
872 | * m = product minor version |
873 | * descsz: 2 |
874 | */ |
875 | #define ELF_NOTE_TYPE_SUSE_TAG 1 |
876 | /* SuSE-specific note name and description sizes */ |
877 | #define ELF_NOTE_SUSE_NAMESZ 5 |
878 | #define ELF_NOTE_SUSE_DESCSZ 2 |
879 | /* SuSE-specific note name */ |
880 | #define ELF_NOTE_SUSE_NAME "SuSE\0" |
881 | |
882 | /* SuSE-specific note type: version |
883 | * name: SuSE\0\0\0\0 |
884 | * namesz: 8 |
885 | * desc: |
886 | * word[0] = VVTTMMmm |
887 | * |
888 | * V = version of following data |
889 | * T = product type: [box, sles, nld, whatever] |
890 | * M = product major version |
891 | * m = product minor version |
892 | * descsz: 8 |
893 | */ |
894 | #define ELF_NOTE_TYPE_SUSE_VERSION_TAG 0x45537553 /* SuSE in LE */ |
895 | /* SuSE-specific note name and description sizes */ |
896 | #define ELF_NOTE_SUSE_VERSION_NAMESZ 8 |
897 | #define ELF_NOTE_SUSE_VERSION_DESCSZ 8 |
898 | /* SuSE-specific note name */ |
899 | #define ELF_NOTE_SUSE_VERSION_NAME "SuSE\0\0\0\0" |
900 | |
901 | /* Go-specific note type: buildid |
902 | * name: Go\0\0 |
903 | * namesz: 4 |
904 | * desc: |
905 | * words[10] |
906 | * descsz: 40 |
907 | */ |
908 | #define ELF_NOTE_TYPE_GO_BUILDID_TAG 4 |
909 | #define ELF_NOTE_GO_BUILDID_NAMESZ 4 |
910 | #define ELF_NOTE_GO_BUILDID_DESCSZ 40 |
911 | #define ELF_NOTE_GO_BUILDID_NAME "Go\0\0" |
912 | |
913 | /* NetBSD-specific note type: Emulation name. |
914 | * name: NetBSD\0\0 |
915 | * namesz: 8 |
916 | * desc: |
917 | * word[0]: MMmmrrpp00 |
918 | * |
919 | * M = major version |
920 | * m = minor version |
921 | * r = release ["",A-Z,Z[A-Z] but numeric] |
922 | * p = patchlevel |
923 | * descsz: 4 |
924 | */ |
925 | #define ELF_NOTE_TYPE_NETBSD_TAG 1 |
926 | /* NetBSD-specific note name and description sizes */ |
927 | #define ELF_NOTE_NETBSD_NAMESZ 7 |
928 | #define ELF_NOTE_NETBSD_DESCSZ 4 |
929 | /* NetBSD-specific note name */ |
930 | #define ELF_NOTE_NETBSD_NAME "NetBSD\0\0" |
931 | |
932 | /* NetBSD-specific note type: Checksum. |
933 | * There should be 1 NOTE per PT_LOAD section. |
934 | * name: ??? |
935 | * namesz: ??? |
936 | * desc: |
937 | * a tuple of <phnum>(16),<chk-type>(16),<chk-value>. |
938 | * descsz: ??? |
939 | */ |
940 | #define ELF_NOTE_TYPE_CHECKSUM_TAG 2 |
941 | #define ELF_NOTE_CHECKSUM_CRC32 1 |
942 | #define ELF_NOTE_CHECKSUM_MD5 2 |
943 | #define ELF_NOTE_CHECKSUM_SHA1 3 |
944 | #define ELF_NOTE_CHECKSUM_SHA256 4 |
945 | |
946 | /* |
947 | * NetBSD-specific note type: PaX. |
948 | * There should be 1 NOTE per executable. |
949 | * name: PaX\0 |
950 | * namesz: 4 |
951 | * desc: |
952 | * word[0]: capability bitmask |
953 | * descsz: 4 |
954 | */ |
955 | #define ELF_NOTE_TYPE_PAX_TAG 3 |
956 | #define ELF_NOTE_PAX_MPROTECT 0x01 /* Force enable Mprotect */ |
957 | #define ELF_NOTE_PAX_NOMPROTECT 0x02 /* Force disable Mprotect */ |
958 | #define ELF_NOTE_PAX_GUARD 0x04 /* Force enable Segvguard */ |
959 | #define ELF_NOTE_PAX_NOGUARD 0x08 /* Force disable Segvguard */ |
960 | #define ELF_NOTE_PAX_ASLR 0x10 /* Force enable ASLR */ |
961 | #define ELF_NOTE_PAX_NOASLR 0x20 /* Force disable ASLR */ |
962 | #define ELF_NOTE_PAX_NAMESZ 4 |
963 | #define ELF_NOTE_PAX_NAME "PaX\0" |
964 | #define ELF_NOTE_PAX_DESCSZ 4 |
965 | |
966 | /* |
967 | * NetBSD-specific core file information. |
968 | * |
969 | * NetBSD ELF core files use notes to provide information about |
970 | * the process's state. The note name is "NetBSD-CORE" for |
971 | * information that is global to the process, and "NetBSD-CORE@nn", |
972 | * where "nn" is the lwpid of the LWP that the information belongs |
973 | * to (such as register state). |
974 | * |
975 | * We use the following note identifiers: |
976 | * |
977 | * ELF_NOTE_NETBSD_CORE_PROCINFO |
978 | * Note is a "netbsd_elfcore_procinfo" structure. |
979 | * ELF_NOTE_NETBSD_CORE_AUXV |
980 | * Note is an array of AuxInfo structures. |
981 | * |
982 | * We also use ptrace(2) request numbers (the ones that exist in |
983 | * machine-dependent space) to identify register info notes. The |
984 | * info in such notes is in the same format that ptrace(2) would |
985 | * export that information. |
986 | * |
987 | * Please try to keep the members of this structure nicely aligned, |
988 | * and if you add elements, add them to the end and bump the version. |
989 | */ |
990 | |
991 | #define ELF_NOTE_NETBSD_CORE_NAME "NetBSD-CORE" |
992 | |
993 | #define ELF_NOTE_NETBSD_CORE_PROCINFO 1 |
994 | #define ELF_NOTE_NETBSD_CORE_AUXV 2 |
995 | |
996 | #define NETBSD_ELFCORE_PROCINFO_VERSION 1 |
997 | |
998 | struct netbsd_elfcore_procinfo { |
999 | /* Version 1 fields start here. */ |
1000 | uint32_t cpi_version; /* our version */ |
1001 | uint32_t cpi_cpisize; /* sizeof(this struct) */ |
1002 | uint32_t cpi_signo; /* killing signal */ |
1003 | uint32_t cpi_sigcode; /* signal code */ |
1004 | uint32_t cpi_sigpend[4]; /* pending signals */ |
1005 | uint32_t cpi_sigmask[4]; /* blocked signals */ |
1006 | uint32_t cpi_sigignore[4]; /* ignored signals */ |
1007 | uint32_t cpi_sigcatch[4]; /* caught signals */ |
1008 | int32_t cpi_pid; /* process ID */ |
1009 | int32_t cpi_ppid; /* parent process ID */ |
1010 | int32_t cpi_pgrp; /* process group ID */ |
1011 | int32_t cpi_sid; /* session ID */ |
1012 | uint32_t cpi_ruid; /* real user ID */ |
1013 | uint32_t cpi_euid; /* effective user ID */ |
1014 | uint32_t cpi_svuid; /* saved user ID */ |
1015 | uint32_t cpi_rgid; /* real group ID */ |
1016 | uint32_t cpi_egid; /* effective group ID */ |
1017 | uint32_t cpi_svgid; /* saved group ID */ |
1018 | uint32_t cpi_nlwps; /* number of LWPs */ |
1019 | int8_t cpi_name[32]; /* copy of p->p_comm */ |
1020 | /* Add version 2 fields below here. */ |
1021 | int32_t cpi_siglwp; /* LWP target of killing signal */ |
1022 | }; |
1023 | |
1024 | /* |
1025 | * NetBSD-specific note type: MACHINE_ARCH. |
1026 | * There should be 1 NOTE per executable. |
1027 | * name: NetBSD\0 |
1028 | * namesz: 7 |
1029 | * desc: string |
1030 | * descsz: variable |
1031 | */ |
1032 | #define ELF_NOTE_TYPE_MARCH_TAG 5 |
1033 | /* NetBSD-specific note name and description sizes */ |
1034 | #define ELF_NOTE_MARCH_NAMESZ ELF_NOTE_NETBSD_NAMESZ |
1035 | /* NetBSD-specific note name */ |
1036 | #define ELF_NOTE_MARCH_NAME ELF_NOTE_NETBSD_NAME |
1037 | |
1038 | /* |
1039 | * NetBSD-specific note type: MCMODEL |
1040 | * There should be 1 NOTE per executable. |
1041 | * name: NetBSD\0 |
1042 | * namesz: 7 |
1043 | * code model: string |
1044 | */ |
1045 | |
1046 | #define ELF_NOTE_TYPE_MCMODEL_TAG 6 |
1047 | /* NetBSD-specific note name and description sizes */ |
1048 | #define ELF_NOTE_MCMODEL_NAMESZ ELF_NOTE_NETBSD_NAMESZ |
1049 | /* NetBSD-specific note name */ |
1050 | #define ELF_NOTE_MCMODEL_NAME ELF_NOTE_NETBSD_NAME |
1051 | |
1052 | |
1053 | #if !defined(ELFSIZE) && defined(ARCH_ELFSIZE) |
1054 | #define ELFSIZE ARCH_ELFSIZE |
1055 | #endif |
1056 | |
1057 | #if defined(ELFSIZE) |
1058 | #define CONCAT(x,y) __CONCAT(x,y) |
1059 | #define ELFNAME(x) CONCAT(elf,CONCAT(ELFSIZE,CONCAT(_,x))) |
1060 | #define ELFNAME2(x,y) CONCAT(x,CONCAT(_elf,CONCAT(ELFSIZE,CONCAT(_,y)))) |
1061 | #define ELFNAMEEND(x) CONCAT(x,CONCAT(_elf,ELFSIZE)) |
1062 | #define ELFDEFNNAME(x) CONCAT(ELF,CONCAT(ELFSIZE,CONCAT(_,x))) |
1063 | #define ElfW(x) CONCAT(Elf,CONCAT(ELFSIZE,CONCAT(_,x))) |
1064 | #endif |
1065 | |
1066 | #if defined(ELFSIZE) && (ELFSIZE == 32) |
1067 | #define Elf_Ehdr Elf32_Ehdr |
1068 | #define Elf_Phdr Elf32_Phdr |
1069 | #define Elf_Shdr Elf32_Shdr |
1070 | #define Elf_Sym Elf32_Sym |
1071 | #define Elf_Rel Elf32_Rel |
1072 | #define Elf_Rela Elf32_Rela |
1073 | #define Elf_Dyn Elf32_Dyn |
1074 | #define Elf_Word Elf32_Word |
1075 | #define Elf_Sword Elf32_Sword |
1076 | #define Elf_Half Elf32_Half |
1077 | #define Elf_Addr Elf32_Addr |
1078 | #define Elf_Off Elf32_Off |
1079 | #define Elf_SOff Elf32_SOff |
1080 | #define Elf_Nhdr Elf32_Nhdr |
1081 | #define Elf_Verdef Elf32_Verdef |
1082 | #define Elf_Verdaux Elf32_Verdaux |
1083 | #define Elf_Verneed Elf32_Verneed |
1084 | #define Elf_Vernaux Elf32_Vernaux |
1085 | #define Elf_Versym Elf32_Versym |
1086 | |
1087 | #define ELF_R_SYM ELF32_R_SYM |
1088 | #define ELF_R_TYPE ELF32_R_TYPE |
1089 | #define ELFCLASS ELFCLASS32 |
1090 | |
1091 | #define AuxInfo Aux32Info |
1092 | #elif defined(ELFSIZE) && (ELFSIZE == 64) |
1093 | #define Elf_Ehdr Elf64_Ehdr |
1094 | #define Elf_Phdr Elf64_Phdr |
1095 | #define Elf_Shdr Elf64_Shdr |
1096 | #define Elf_Sym Elf64_Sym |
1097 | #define Elf_Rel Elf64_Rel |
1098 | #define Elf_Rela Elf64_Rela |
1099 | #define Elf_Dyn Elf64_Dyn |
1100 | #define Elf_Word Elf64_Word |
1101 | #define Elf_Sword Elf64_Sword |
1102 | #define Elf_Half Elf64_Half |
1103 | #define Elf_Addr Elf64_Addr |
1104 | #define Elf_Off Elf64_Off |
1105 | #define Elf_SOff Elf64_SOff |
1106 | #define Elf_Nhdr Elf64_Nhdr |
1107 | #define Elf_Verdef Elf64_Verdef |
1108 | #define Elf_Verdaux Elf64_Verdaux |
1109 | #define Elf_Verneed Elf64_Verneed |
1110 | #define Elf_Vernaux Elf64_Vernaux |
1111 | #define Elf_Versym Elf64_Versym |
1112 | |
1113 | #define ELF_R_SYM ELF64_R_SYM |
1114 | #define ELF_R_TYPE ELF64_R_TYPE |
1115 | #define ELFCLASS ELFCLASS64 |
1116 | |
1117 | #define AuxInfo Aux64Info |
1118 | #endif |
1119 | |
1120 | #ifndef Elf_Symindx |
1121 | #define Elf_Symindx uint32_t |
1122 | #endif |
1123 | |
1124 | #define ELF32_ST_BIND(info) ELF_ST_BIND(info) |
1125 | #define ELF32_ST_TYPE(info) ELF_ST_TYPE(info) |
1126 | #define ELF32_ST_INFO(bind,type) ELF_ST_INFO(bind,type) |
1127 | #define ELF32_ST_VISIBILITY(other) ELF_ST_VISIBILITY(other) |
1128 | |
1129 | #define ELF64_ST_BIND(info) ELF_ST_BIND(info) |
1130 | #define ELF64_ST_TYPE(info) ELF_ST_TYPE(info) |
1131 | #define ELF64_ST_INFO(bind,type) ELF_ST_INFO(bind,type) |
1132 | #define ELF64_ST_VISIBILITY(other) ELF_ST_VISIBILITY(other) |
1133 | |
1134 | typedef struct { |
1135 | Elf32_Half si_boundto; /* direct bindings - symbol bound to */ |
1136 | Elf32_Half si_flags; /* per symbol flags */ |
1137 | } Elf32_Syminfo; |
1138 | |
1139 | typedef struct { |
1140 | Elf64_Word si_boundto; /* direct bindings - symbol bound to */ |
1141 | Elf64_Word si_flags; /* per symbol flags */ |
1142 | } Elf64_Syminfo; |
1143 | |
1144 | #define SYMINFO_FLG_DIRECT 0x0001 /* symbol ref has direct association |
1145 | to object containing definition */ |
1146 | #define SYMINFO_FLG_PASSTHRU 0x0002 /* ignored - see SYMINFO_FLG_FILTER */ |
1147 | #define SYMINFO_FLG_COPY 0x0004 /* symbol is a copy-reloc */ |
1148 | #define SYMINFO_FLG_LAZYLOAD 0x0008 /* object containing defn should be |
1149 | lazily-loaded */ |
1150 | #define SYMINFO_FLG_DIRECTBIND 0x0010 /* ref should be bound directly to |
1151 | object containing definition */ |
1152 | #define SYMINFO_FLG_NOEXTDIRECT 0x0020 /* don't let an external reference |
1153 | directly bind to this symbol */ |
1154 | #define SYMINFO_FLG_FILTER 0x0002 /* symbol ref is associated to a */ |
1155 | #define SYMINFO_FLG_AUXILIARY 0x0040 /* standard or auxiliary filter */ |
1156 | |
1157 | #define SYMINFO_BT_SELF 0xffff /* symbol bound to self */ |
1158 | #define SYMINFO_BT_PARENT 0xfffe /* symbol bound to parent */ |
1159 | #define SYMINFO_BT_NONE 0xfffd /* no special symbol binding */ |
1160 | #define SYMINFO_BT_EXTERN 0xfffc /* symbol defined as external */ |
1161 | #define SYMINFO_BT_LOWRESERVE 0xff00 /* beginning of reserved entries */ |
1162 | |
1163 | #define SYMINFO_NONE 0 /* Syminfo version */ |
1164 | #define SYMINFO_CURRENT 1 |
1165 | #define SYMINFO_NUM 2 |
1166 | |
1167 | /* |
1168 | * These constants are used for Elf32_Verdef struct's version number. |
1169 | */ |
1170 | #define VER_DEF_NONE 0 |
1171 | #define VER_DEF_CURRENT 1 |
1172 | |
1173 | /* |
1174 | * These constants are used for Elf32_Verdef struct's vd_ndx. |
1175 | */ |
1176 | #define VER_DEF_IDX(x) VER_NDX(x) |
1177 | |
1178 | /* |
1179 | * These constants are used for Elf32_Verdef struct's vd_flags. |
1180 | */ |
1181 | #define VER_FLG_BASE 0x1 |
1182 | #define VER_FLG_WEAK 0x2 |
1183 | |
1184 | /* |
1185 | * These are used in an Elf32_Versym field. |
1186 | */ |
1187 | #define VER_NDX_LOCAL 0 |
1188 | #define VER_NDX_GLOBAL 1 |
1189 | #define VER_NDX_GIVEN 2 |
1190 | |
1191 | /* |
1192 | * These constants are used for Elf32_Verneed struct's version number. |
1193 | */ |
1194 | #define VER_NEED_NONE 0 |
1195 | #define VER_NEED_CURRENT 1 |
1196 | |
1197 | /* |
1198 | * These constants are used for Elf32_Vernaux struct's vna_other. |
1199 | */ |
1200 | #define VER_NEED_HIDDEN VER_NDX_HIDDEN |
1201 | #define VER_NEED_IDX(x) VER_NDX(x) |
1202 | |
1203 | /* index */ |
1204 | #define VER_NDX_HIDDEN 0x8000 |
1205 | #define VER_NDX(x) ((x) & ~VER_NDX_HIDDEN) |
1206 | |
1207 | /* |
1208 | * GNU Extension hidding symbol |
1209 | */ |
1210 | #define VERSYM_HIDDEN 0x8000 |
1211 | #define VERSYM_VERSION 0x7fff |
1212 | |
1213 | #define ELF_VER_CHR '@' |
1214 | |
1215 | /* |
1216 | * These are current size independent. |
1217 | */ |
1218 | |
1219 | typedef struct { |
1220 | Elf32_Half vd_version; /* version number of structure */ |
1221 | Elf32_Half vd_flags; /* flags (VER_FLG_*) */ |
1222 | Elf32_Half vd_ndx; /* version index */ |
1223 | Elf32_Half vd_cnt; /* number of verdaux entries */ |
1224 | Elf32_Word vd_hash; /* hash of name */ |
1225 | Elf32_Word vd_aux; /* offset to verdaux entries */ |
1226 | Elf32_Word vd_next; /* offset to next verdef */ |
1227 | } Elf32_Verdef; |
1228 | typedef Elf32_Verdef Elf64_Verdef; |
1229 | |
1230 | typedef struct { |
1231 | Elf32_Word vda_name; /* string table offset of name */ |
1232 | Elf32_Word vda_next; /* offset to verdaux */ |
1233 | } Elf32_Verdaux; |
1234 | typedef Elf32_Verdaux Elf64_Verdaux; |
1235 | |
1236 | typedef struct { |
1237 | Elf32_Half vn_version; /* version number of structure */ |
1238 | Elf32_Half vn_cnt; /* number of vernaux entries */ |
1239 | Elf32_Word vn_file; /* string table offset of library name*/ |
1240 | Elf32_Word vn_aux; /* offset to vernaux entries */ |
1241 | Elf32_Word vn_next; /* offset to next verneed */ |
1242 | } Elf32_Verneed; |
1243 | typedef Elf32_Verneed Elf64_Verneed; |
1244 | |
1245 | typedef struct { |
1246 | Elf32_Word vna_hash; /* Hash of dependency name */ |
1247 | Elf32_Half vna_flags; /* flags (VER_FLG_*) */ |
1248 | Elf32_Half vna_other; /* unused */ |
1249 | Elf32_Word vna_name; /* string table offset to version name*/ |
1250 | Elf32_Word vna_next; /* offset to next vernaux */ |
1251 | } Elf32_Vernaux; |
1252 | typedef Elf32_Vernaux Elf64_Vernaux; |
1253 | |
1254 | typedef struct { |
1255 | Elf32_Half vs_vers; |
1256 | } Elf32_Versym; |
1257 | typedef Elf32_Versym Elf64_Versym; |
1258 | |
1259 | #ifdef _KERNEL |
1260 | |
1261 | /* |
1262 | * Arbitrary limits to avoid DoS for excessive memory allocation. |
1263 | */ |
1264 | #define ELF_MAXPHNUM 128 |
1265 | #define ELF_MAXSHNUM 32768 |
1266 | #define ELF_MAXNOTESIZE 1024 |
1267 | |
1268 | #define ELF_AUX_ENTRIES 15 /* Max size of aux array passed to loader */ |
1269 | #define ELF32_NO_ADDR (~(Elf32_Addr)0) /* Indicates addr. not yet filled in */ |
1270 | #define ELF32_LINK_ADDR ((Elf32_Addr)-2) /* advises to use link address */ |
1271 | #define ELF64_NO_ADDR (~(Elf64_Addr)0) /* Indicates addr. not yet filled in */ |
1272 | #define ELF64_LINK_ADDR ((Elf64_Addr)-2) /* advises to use link address */ |
1273 | |
1274 | #if defined(ELFSIZE) && (ELFSIZE == 64) |
1275 | #define ELF_NO_ADDR ELF64_NO_ADDR |
1276 | #define ELF_LINK_ADDR ELF64_LINK_ADDR |
1277 | #elif defined(ELFSIZE) && (ELFSIZE == 32) |
1278 | #define ELF_NO_ADDR ELF32_NO_ADDR |
1279 | #define ELF_LINK_ADDR ELF32_LINK_ADDR |
1280 | #endif |
1281 | |
1282 | #ifndef ELF32_EHDR_FLAGS_OK |
1283 | #define ELF32_EHDR_FLAGS_OK(eh) 1 |
1284 | #endif |
1285 | |
1286 | #ifndef ELF64_EHDR_FLAGS_OK |
1287 | #define ELF64_EHDR_FLAGS_OK(eh) 1 |
1288 | #endif |
1289 | |
1290 | #if defined(ELFSIZE) && (ELFSIZE == 64) |
1291 | #define ELF_EHDR_FLAGS_OK(eh) ELF64_EHDR_FLAGS_OK(eh) |
1292 | #else |
1293 | #define ELF_EHDR_FLAGS_OK(eh) ELF32_EHDR_FLAGS_OK(eh) |
1294 | #endif |
1295 | |
1296 | #if defined(ELFSIZE) |
1297 | struct elf_args { |
1298 | Elf_Addr arg_entry; /* program entry point */ |
1299 | Elf_Addr arg_interp; /* Interpreter load address */ |
1300 | Elf_Addr arg_phaddr; /* program header address */ |
1301 | Elf_Addr arg_phentsize; /* Size of program header */ |
1302 | Elf_Addr arg_phnum; /* Number of program headers */ |
1303 | }; |
1304 | #endif |
1305 | |
1306 | #ifdef _KERNEL_OPT |
1307 | #include "opt_execfmt.h" |
1308 | #endif |
1309 | |
1310 | struct ps_strings; |
1311 | struct coredump_iostate; |
1312 | struct note_state; |
1313 | struct exec_package; |
1314 | |
1315 | #ifdef EXEC_ELF32 |
1316 | int exec_elf32_makecmds(struct lwp *, struct exec_package *); |
1317 | int elf32_copyargs(struct lwp *, struct exec_package *, |
1318 | struct ps_strings *, char **, void *); |
1319 | |
1320 | int coredump_elf32(struct lwp *, struct coredump_iostate *); |
1321 | void coredump_savenote_elf32(struct note_state *, unsigned int, |
1322 | const char *, void *, size_t); |
1323 | |
1324 | int (Elf32_Ehdr *); |
1325 | #endif |
1326 | |
1327 | #ifdef EXEC_ELF64 |
1328 | int exec_elf64_makecmds(struct lwp *, struct exec_package *); |
1329 | int elf64_copyargs(struct lwp *, struct exec_package *, |
1330 | struct ps_strings *, char **, void *); |
1331 | |
1332 | int coredump_elf64(struct lwp *, struct coredump_iostate *); |
1333 | void coredump_savenote_elf64(struct note_state *, unsigned int, |
1334 | const char *, void *, size_t); |
1335 | |
1336 | int (Elf64_Ehdr *); |
1337 | #endif |
1338 | |
1339 | #endif /* _KERNEL */ |
1340 | |
1341 | #endif /* !_SYS_EXEC_ELF_H_ */ |
1342 | |