2 * Copyright (c) Christos Zoulas 2003.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice immediately at the beginning of the file, without modification,
10 * this list of conditions, and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
19 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 * @(#)Id: readelf.h,v 1.9 2002/05/16 18:45:56 christos Exp
30 * Provide elf data structures for non-elf machines, allowing file
31 * non-elf hosts to determine if an elf binary is stripped.
32 * Note: cobbled from the linux header file, with modifications
34 #ifndef __fake_elf_h__
35 #define __fake_elf_h__
41 typedef uint32_t Elf32_Addr;
42 typedef uint32_t Elf32_Off;
43 typedef uint16_t Elf32_Half;
44 typedef uint32_t Elf32_Word;
45 typedef uint8_t Elf32_Char;
47 typedef uint64_t Elf64_Addr;
48 typedef uint64_t Elf64_Off;
49 typedef uint64_t Elf64_Xword;
50 typedef uint16_t Elf64_Half;
51 typedef uint32_t Elf64_Word;
52 typedef uint8_t Elf64_Char;
57 Elf32_Char e_ident[EI_NIDENT];
61 Elf32_Addr e_entry; /* Entry point */
66 Elf32_Half e_phentsize;
68 Elf32_Half e_shentsize;
70 Elf32_Half e_shstrndx;
74 Elf64_Char e_ident[EI_NIDENT];
78 Elf64_Addr e_entry; /* Entry point */
83 Elf64_Half e_phentsize;
85 Elf64_Half e_shentsize;
87 Elf64_Half e_shstrndx;
96 /* e_machine (used only for SunOS 5.x hardware capabilities) */
99 #define EM_SPARC32PLUS 18
100 #define EM_SPARCV9 43
107 #define SHT_DYNSYM 11
108 #define SHT_SUNW_cap 0x6ffffff5 /* SunOS 5.x hw/sw capabilites */
111 #define ELFDATANONE 0 /* e_ident[EI_DATA] */
112 #define ELFDATA2LSB 1
113 #define ELFDATA2MSB 2
116 #define ELFCLASSNONE 0
121 #define EI_MAG0 0 /* e_ident[] indexes */
130 #define ELFMAG0 0x7f /* EI_MAG */
134 #define ELFMAG "\177ELF"
137 #define OLFMAG "\177OLF"
156 Elf64_Xword p_filesz;
161 #define PT_NULL 0 /* p_type */
179 Elf32_Word sh_addralign;
180 Elf32_Word sh_entsize;
192 Elf64_Off sh_addralign;
193 Elf64_Off sh_entsize;
196 #define NT_NETBSD_CORE_PROCINFO 1
198 /* Note header in a PT_NOTE section */
199 typedef struct elf_note {
200 Elf32_Word n_namesz; /* Name size */
201 Elf32_Word n_descsz; /* Content size */
202 Elf32_Word n_type; /* Content type */
211 /* Notes used in ET_CORE */
212 #define NT_PRSTATUS 1
214 #define NT_PRPSINFO 3
216 #define NT_TASKSTRUCT 4
217 #define NT_PLATFORM 5
220 /* Note types used in executables */
221 /* NetBSD executables (name = "NetBSD") */
222 #define NT_NETBSD_VERSION 1
223 #define NT_NETBSD_EMULATION 2
224 #define NT_FREEBSD_VERSION 1
225 #define NT_OPENBSD_VERSION 1
226 #define NT_DRAGONFLY_VERSION 1
228 * GNU executables (name = "GNU")
229 * word[0]: GNU OS tags
230 * word[1]: major version
231 * word[2]: minor version
232 * word[3]: tiny version
234 #define NT_GNU_VERSION 1
237 #define GNU_OS_LINUX 0
238 #define GNU_OS_HURD 1
239 #define GNU_OS_SOLARIS 2
240 #define GNU_OS_KFREEBSD 3
241 #define GNU_OS_KNETBSD 4
244 * GNU Hardware capability information
245 * word[0]: Number of entries
246 * word[1]: Bitmask of enabled entries
247 * Followed by a byte id, and a NUL terminated string per entry
249 #define NT_GNU_HWCAP 2
252 * GNU Build ID generated by ld
253 * 160 bit SHA1 [default]
254 * 128 bit md5 or uuid
256 #define NT_GNU_BUILD_ID 3
259 * NetBSD-specific note type: PaX.
260 * There should be 1 NOTE per executable.
264 * word[0]: capability bitmask
267 #define NT_NETBSD_PAX 3
268 #define NT_NETBSD_PAX_MPROTECT 0x01 /* Force enable Mprotect */
269 #define NT_NETBSD_PAX_NOMPROTECT 0x02 /* Force disable Mprotect */
270 #define NT_NETBSD_PAX_GUARD 0x04 /* Force enable Segvguard */
271 #define NT_NETBSD_PAX_NOGUARD 0x08 /* Force disable Servguard */
272 #define NT_NETBSD_PAX_ASLR 0x10 /* Force enable ASLR */
273 #define NT_NETBSD_PAX_NOASLR 0x20 /* Force disable ASLR */
276 * NetBSD-specific note type: MACHINE_ARCH.
277 * There should be 1 NOTE per executable.
283 #define NT_NETBSD_MARCH 5
286 * NetBSD-specific note type: COMPILER MODEL.
287 * There should be 1 NOTE per executable.
293 #define NT_NETBSD_CMODEL 6
295 #if !defined(ELFSIZE) && defined(ARCH_ELFSIZE)
296 #define ELFSIZE ARCH_ELFSIZE
298 /* SunOS 5.x hardware/software capabilities */
315 /* SunOS 5.x hardware/software capability tags */
316 #define CA_SUNW_NULL 0
317 #define CA_SUNW_HW_1 1
318 #define CA_SUNW_SF_1 2
320 /* SunOS 5.x software capabilities */
321 #define SF1_SUNW_FPKNWN 0x01
322 #define SF1_SUNW_FPUSED 0x02
323 #define SF1_SUNW_MASK 0x03
325 /* SunOS 5.x hardware capabilities: sparc */
326 #define AV_SPARC_MUL32 0x0001
327 #define AV_SPARC_DIV32 0x0002
328 #define AV_SPARC_FSMULD 0x0004
329 #define AV_SPARC_V8PLUS 0x0008
330 #define AV_SPARC_POPC 0x0010
331 #define AV_SPARC_VIS 0x0020
332 #define AV_SPARC_VIS2 0x0040
333 #define AV_SPARC_ASI_BLK_INIT 0x0080
334 #define AV_SPARC_FMAF 0x0100
335 #define AV_SPARC_FJFMAU 0x4000
336 #define AV_SPARC_IMA 0x8000
338 /* SunOS 5.x hardware capabilities: 386 */
339 #define AV_386_FPU 0x00000001
340 #define AV_386_TSC 0x00000002
341 #define AV_386_CX8 0x00000004
342 #define AV_386_SEP 0x00000008
343 #define AV_386_AMD_SYSC 0x00000010
344 #define AV_386_CMOV 0x00000020
345 #define AV_386_MMX 0x00000040
346 #define AV_386_AMD_MMX 0x00000080
347 #define AV_386_AMD_3DNow 0x00000100
348 #define AV_386_AMD_3DNowx 0x00000200
349 #define AV_386_FXSR 0x00000400
350 #define AV_386_SSE 0x00000800
351 #define AV_386_SSE2 0x00001000
352 #define AV_386_PAUSE 0x00002000
353 #define AV_386_SSE3 0x00004000
354 #define AV_386_MON 0x00008000
355 #define AV_386_CX16 0x00010000
356 #define AV_386_AHF 0x00020000
357 #define AV_386_TSCP 0x00040000
358 #define AV_386_AMD_SSE4A 0x00080000
359 #define AV_386_POPCNT 0x00100000
360 #define AV_386_AMD_LZCNT 0x00200000
361 #define AV_386_SSSE3 0x00400000
362 #define AV_386_SSE4_1 0x00800000
363 #define AV_386_SSE4_2 0x01000000