elf_common.h revision 331722
1/*- 2 * Copyright (c) 2017 Dell EMC 3 * Copyright (c) 2000, 2001, 2008, 2011, David E. O'Brien 4 * Copyright (c) 1998 John D. Polstra. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * $FreeBSD: stable/11/sys/sys/elf_common.h 331722 2018-03-29 02:50:57Z eadler $ 29 */ 30 31#ifndef _SYS_ELF_COMMON_H_ 32#define _SYS_ELF_COMMON_H_ 1 33 34/* 35 * ELF definitions that are independent of architecture or word size. 36 */ 37 38/* 39 * Note header. The ".note" section contains an array of notes. Each 40 * begins with this header, aligned to a word boundary. Immediately 41 * following the note header is n_namesz bytes of name, padded to the 42 * next word boundary. Then comes n_descsz bytes of descriptor, again 43 * padded to a word boundary. The values of n_namesz and n_descsz do 44 * not include the padding. 45 */ 46 47typedef struct { 48 u_int32_t n_namesz; /* Length of name. */ 49 u_int32_t n_descsz; /* Length of descriptor. */ 50 u_int32_t n_type; /* Type of this note. */ 51} Elf_Note; 52 53/* 54 * Option kinds. 55 */ 56#define ODK_NULL 0 /* undefined */ 57#define ODK_REGINFO 1 /* register usage info */ 58#define ODK_EXCEPTIONS 2 /* exception processing info */ 59#define ODK_PAD 3 /* section padding */ 60#define ODK_HWPATCH 4 /* hardware patch applied */ 61#define ODK_FILL 5 /* fill value used by the linker */ 62#define ODK_TAGS 6 /* reserved space for tools */ 63#define ODK_HWAND 7 /* hardware AND patch applied */ 64#define ODK_HWOR 8 /* hardware OR patch applied */ 65#define ODK_GP_GROUP 9 /* GP group for text/data sections */ 66#define ODK_IDENT 10 /* ID information */ 67#define ODK_PAGESIZE 11 /* page size information */ 68 69/* 70 * ODK_EXCEPTIONS info field masks. 71 */ 72#define OEX_FPU_MIN 0x0000001f /* min FPU exception required */ 73#define OEX_FPU_MAX 0x00001f00 /* max FPU exception allowed */ 74#define OEX_PAGE0 0x00010000 /* page zero must be mapped */ 75#define OEX_SMM 0x00020000 /* run in sequential memory mode */ 76#define OEX_PRECISEFP 0x00040000 /* run in precise FP exception mode */ 77#define OEX_DISMISS 0x00080000 /* dismiss invalid address traps */ 78 79/* 80 * ODK_PAD info field masks. 81 */ 82#define OPAD_PREFIX 0x0001 83#define OPAD_POSTFIX 0x0002 84#define OPAD_SYMBOL 0x0004 85 86/* 87 * ODK_HWPATCH info field masks. 88 */ 89#define OHW_R4KEOP 0x00000001 /* patch for R4000 branch at end-of-page bug */ 90#define OHW_R8KPFETCH 0x00000002 /* R8000 prefetch bug may occur */ 91#define OHW_R5KEOP 0x00000004 /* patch for R5000 branch at end-of-page bug */ 92#define OHW_R5KCVTL 0x00000008 /* R5000 cvt.[ds].l bug: clean == 1 */ 93#define OHW_R10KLDL 0x00000010UL /* need patch for R10000 misaligned load */ 94 95/* 96 * ODK_HWAND/ODK_HWOR info field and hwp_flags[12] masks. 97 */ 98#define OHWA0_R4KEOP_CHECKED 0x00000001 /* object checked for R4000 end-of-page bug */ 99#define OHWA0_R4KEOP_CLEAN 0x00000002 /* object verified clean for R4000 end-of-page bug */ 100#define OHWO0_FIXADE 0x00000001 /* object requires call to fixade */ 101 102/* 103 * ODK_IDENT/ODK_GP_GROUP info field masks. 104 */ 105#define OGP_GROUP 0x0000ffff /* GP group number */ 106#define OGP_SELF 0x00010000 /* GP group is self-contained */ 107 108/* 109 * The header for GNU-style hash sections. 110 */ 111 112typedef struct { 113 u_int32_t gh_nbuckets; /* Number of hash buckets. */ 114 u_int32_t gh_symndx; /* First visible symbol in .dynsym. */ 115 u_int32_t gh_maskwords; /* #maskwords used in bloom filter. */ 116 u_int32_t gh_shift2; /* Bloom filter shift count. */ 117} Elf_GNU_Hash_Header; 118 119/* Indexes into the e_ident array. Keep synced with 120 http://www.sco.com/developers/gabi/latest/ch4.eheader.html */ 121#define EI_MAG0 0 /* Magic number, byte 0. */ 122#define EI_MAG1 1 /* Magic number, byte 1. */ 123#define EI_MAG2 2 /* Magic number, byte 2. */ 124#define EI_MAG3 3 /* Magic number, byte 3. */ 125#define EI_CLASS 4 /* Class of machine. */ 126#define EI_DATA 5 /* Data format. */ 127#define EI_VERSION 6 /* ELF format version. */ 128#define EI_OSABI 7 /* Operating system / ABI identification */ 129#define EI_ABIVERSION 8 /* ABI version */ 130#define OLD_EI_BRAND 8 /* Start of architecture identification. */ 131#define EI_PAD 9 /* Start of padding (per SVR4 ABI). */ 132#define EI_NIDENT 16 /* Size of e_ident array. */ 133 134/* Values for the magic number bytes. */ 135#define ELFMAG0 0x7f 136#define ELFMAG1 'E' 137#define ELFMAG2 'L' 138#define ELFMAG3 'F' 139#define ELFMAG "\177ELF" /* magic string */ 140#define SELFMAG 4 /* magic string size */ 141 142/* Values for e_ident[EI_VERSION] and e_version. */ 143#define EV_NONE 0 144#define EV_CURRENT 1 145 146/* Values for e_ident[EI_CLASS]. */ 147#define ELFCLASSNONE 0 /* Unknown class. */ 148#define ELFCLASS32 1 /* 32-bit architecture. */ 149#define ELFCLASS64 2 /* 64-bit architecture. */ 150 151/* Values for e_ident[EI_DATA]. */ 152#define ELFDATANONE 0 /* Unknown data format. */ 153#define ELFDATA2LSB 1 /* 2's complement little-endian. */ 154#define ELFDATA2MSB 2 /* 2's complement big-endian. */ 155 156/* Values for e_ident[EI_OSABI]. */ 157#define ELFOSABI_NONE 0 /* UNIX System V ABI */ 158#define ELFOSABI_HPUX 1 /* HP-UX operating system */ 159#define ELFOSABI_NETBSD 2 /* NetBSD */ 160#define ELFOSABI_LINUX 3 /* GNU/Linux */ 161#define ELFOSABI_HURD 4 /* GNU/Hurd */ 162#define ELFOSABI_86OPEN 5 /* 86Open common IA32 ABI */ 163#define ELFOSABI_SOLARIS 6 /* Solaris */ 164#define ELFOSABI_AIX 7 /* AIX */ 165#define ELFOSABI_IRIX 8 /* IRIX */ 166#define ELFOSABI_FREEBSD 9 /* FreeBSD */ 167#define ELFOSABI_TRU64 10 /* TRU64 UNIX */ 168#define ELFOSABI_MODESTO 11 /* Novell Modesto */ 169#define ELFOSABI_OPENBSD 12 /* OpenBSD */ 170#define ELFOSABI_OPENVMS 13 /* Open VMS */ 171#define ELFOSABI_NSK 14 /* HP Non-Stop Kernel */ 172#define ELFOSABI_AROS 15 /* Amiga Research OS */ 173#define ELFOSABI_FENIXOS 16 /* FenixOS */ 174#define ELFOSABI_CLOUDABI 17 /* Nuxi CloudABI */ 175#define ELFOSABI_ARM_AEABI 64 /* ARM EABI */ 176#define ELFOSABI_ARM 97 /* ARM */ 177#define ELFOSABI_STANDALONE 255 /* Standalone (embedded) application */ 178 179#define ELFOSABI_SYSV ELFOSABI_NONE /* symbol used in old spec */ 180#define ELFOSABI_MONTEREY ELFOSABI_AIX /* Monterey */ 181#define ELFOSABI_GNU ELFOSABI_LINUX 182 183/* e_ident */ 184#define IS_ELF(ehdr) ((ehdr).e_ident[EI_MAG0] == ELFMAG0 && \ 185 (ehdr).e_ident[EI_MAG1] == ELFMAG1 && \ 186 (ehdr).e_ident[EI_MAG2] == ELFMAG2 && \ 187 (ehdr).e_ident[EI_MAG3] == ELFMAG3) 188 189/* Values for e_type. */ 190#define ET_NONE 0 /* Unknown type. */ 191#define ET_REL 1 /* Relocatable. */ 192#define ET_EXEC 2 /* Executable. */ 193#define ET_DYN 3 /* Shared object. */ 194#define ET_CORE 4 /* Core file. */ 195#define ET_LOOS 0xfe00 /* First operating system specific. */ 196#define ET_HIOS 0xfeff /* Last operating system-specific. */ 197#define ET_LOPROC 0xff00 /* First processor-specific. */ 198#define ET_HIPROC 0xffff /* Last processor-specific. */ 199 200/* Values for e_machine. */ 201#define EM_NONE 0 /* Unknown machine. */ 202#define EM_M32 1 /* AT&T WE32100. */ 203#define EM_SPARC 2 /* Sun SPARC. */ 204#define EM_386 3 /* Intel i386. */ 205#define EM_68K 4 /* Motorola 68000. */ 206#define EM_88K 5 /* Motorola 88000. */ 207#define EM_IAMCU 6 /* Intel MCU. */ 208#define EM_860 7 /* Intel i860. */ 209#define EM_MIPS 8 /* MIPS R3000 Big-Endian only. */ 210#define EM_S370 9 /* IBM System/370. */ 211#define EM_MIPS_RS3_LE 10 /* MIPS R3000 Little-Endian. */ 212#define EM_PARISC 15 /* HP PA-RISC. */ 213#define EM_VPP500 17 /* Fujitsu VPP500. */ 214#define EM_SPARC32PLUS 18 /* SPARC v8plus. */ 215#define EM_960 19 /* Intel 80960. */ 216#define EM_PPC 20 /* PowerPC 32-bit. */ 217#define EM_PPC64 21 /* PowerPC 64-bit. */ 218#define EM_S390 22 /* IBM System/390. */ 219#define EM_V800 36 /* NEC V800. */ 220#define EM_FR20 37 /* Fujitsu FR20. */ 221#define EM_RH32 38 /* TRW RH-32. */ 222#define EM_RCE 39 /* Motorola RCE. */ 223#define EM_ARM 40 /* ARM. */ 224#define EM_SH 42 /* Hitachi SH. */ 225#define EM_SPARCV9 43 /* SPARC v9 64-bit. */ 226#define EM_TRICORE 44 /* Siemens TriCore embedded processor. */ 227#define EM_ARC 45 /* Argonaut RISC Core. */ 228#define EM_H8_300 46 /* Hitachi H8/300. */ 229#define EM_H8_300H 47 /* Hitachi H8/300H. */ 230#define EM_H8S 48 /* Hitachi H8S. */ 231#define EM_H8_500 49 /* Hitachi H8/500. */ 232#define EM_IA_64 50 /* Intel IA-64 Processor. */ 233#define EM_MIPS_X 51 /* Stanford MIPS-X. */ 234#define EM_COLDFIRE 52 /* Motorola ColdFire. */ 235#define EM_68HC12 53 /* Motorola M68HC12. */ 236#define EM_MMA 54 /* Fujitsu MMA. */ 237#define EM_PCP 55 /* Siemens PCP. */ 238#define EM_NCPU 56 /* Sony nCPU. */ 239#define EM_NDR1 57 /* Denso NDR1 microprocessor. */ 240#define EM_STARCORE 58 /* Motorola Star*Core processor. */ 241#define EM_ME16 59 /* Toyota ME16 processor. */ 242#define EM_ST100 60 /* STMicroelectronics ST100 processor. */ 243#define EM_TINYJ 61 /* Advanced Logic Corp. TinyJ processor. */ 244#define EM_X86_64 62 /* Advanced Micro Devices x86-64 */ 245#define EM_AMD64 EM_X86_64 /* Advanced Micro Devices x86-64 (compat) */ 246#define EM_PDSP 63 /* Sony DSP Processor. */ 247#define EM_FX66 66 /* Siemens FX66 microcontroller. */ 248#define EM_ST9PLUS 67 /* STMicroelectronics ST9+ 8/16 249 microcontroller. */ 250#define EM_ST7 68 /* STmicroelectronics ST7 8-bit 251 microcontroller. */ 252#define EM_68HC16 69 /* Motorola MC68HC16 microcontroller. */ 253#define EM_68HC11 70 /* Motorola MC68HC11 microcontroller. */ 254#define EM_68HC08 71 /* Motorola MC68HC08 microcontroller. */ 255#define EM_68HC05 72 /* Motorola MC68HC05 microcontroller. */ 256#define EM_SVX 73 /* Silicon Graphics SVx. */ 257#define EM_ST19 74 /* STMicroelectronics ST19 8-bit mc. */ 258#define EM_VAX 75 /* Digital VAX. */ 259#define EM_CRIS 76 /* Axis Communications 32-bit embedded 260 processor. */ 261#define EM_JAVELIN 77 /* Infineon Technologies 32-bit embedded 262 processor. */ 263#define EM_FIREPATH 78 /* Element 14 64-bit DSP Processor. */ 264#define EM_ZSP 79 /* LSI Logic 16-bit DSP Processor. */ 265#define EM_MMIX 80 /* Donald Knuth's educational 64-bit proc. */ 266#define EM_HUANY 81 /* Harvard University machine-independent 267 object files. */ 268#define EM_PRISM 82 /* SiTera Prism. */ 269#define EM_AVR 83 /* Atmel AVR 8-bit microcontroller. */ 270#define EM_FR30 84 /* Fujitsu FR30. */ 271#define EM_D10V 85 /* Mitsubishi D10V. */ 272#define EM_D30V 86 /* Mitsubishi D30V. */ 273#define EM_V850 87 /* NEC v850. */ 274#define EM_M32R 88 /* Mitsubishi M32R. */ 275#define EM_MN10300 89 /* Matsushita MN10300. */ 276#define EM_MN10200 90 /* Matsushita MN10200. */ 277#define EM_PJ 91 /* picoJava. */ 278#define EM_OPENRISC 92 /* OpenRISC 32-bit embedded processor. */ 279#define EM_ARC_A5 93 /* ARC Cores Tangent-A5. */ 280#define EM_XTENSA 94 /* Tensilica Xtensa Architecture. */ 281#define EM_VIDEOCORE 95 /* Alphamosaic VideoCore processor. */ 282#define EM_TMM_GPP 96 /* Thompson Multimedia General Purpose 283 Processor. */ 284#define EM_NS32K 97 /* National Semiconductor 32000 series. */ 285#define EM_TPC 98 /* Tenor Network TPC processor. */ 286#define EM_SNP1K 99 /* Trebia SNP 1000 processor. */ 287#define EM_ST200 100 /* STMicroelectronics ST200 microcontroller. */ 288#define EM_IP2K 101 /* Ubicom IP2xxx microcontroller family. */ 289#define EM_MAX 102 /* MAX Processor. */ 290#define EM_CR 103 /* National Semiconductor CompactRISC 291 microprocessor. */ 292#define EM_F2MC16 104 /* Fujitsu F2MC16. */ 293#define EM_MSP430 105 /* Texas Instruments embedded microcontroller 294 msp430. */ 295#define EM_BLACKFIN 106 /* Analog Devices Blackfin (DSP) processor. */ 296#define EM_SE_C33 107 /* S1C33 Family of Seiko Epson processors. */ 297#define EM_SEP 108 /* Sharp embedded microprocessor. */ 298#define EM_ARCA 109 /* Arca RISC Microprocessor. */ 299#define EM_UNICORE 110 /* Microprocessor series from PKU-Unity Ltd. 300 and MPRC of Peking University */ 301#define EM_AARCH64 183 /* AArch64 (64-bit ARM) */ 302#define EM_RISCV 243 /* RISC-V */ 303 304/* Non-standard or deprecated. */ 305#define EM_486 6 /* Intel i486. */ 306#define EM_MIPS_RS4_BE 10 /* MIPS R4000 Big-Endian */ 307#define EM_ALPHA_STD 41 /* Digital Alpha (standard value). */ 308#define EM_ALPHA 0x9026 /* Alpha (written in the absence of an ABI) */ 309 310/** 311 * e_flags 312 */ 313#define EF_ARM_RELEXEC 0x1 314#define EF_ARM_HASENTRY 0x2 315#define EF_ARM_SYMSARESORTED 0x4 316#define EF_ARM_DYNSYMSUSESEGIDX 0x8 317#define EF_ARM_MAPSYMSFIRST 0x10 318#define EF_ARM_LE8 0x00400000 319#define EF_ARM_BE8 0x00800000 320#define EF_ARM_EABIMASK 0xFF000000 321#define EF_ARM_EABI_UNKNOWN 0x00000000 322#define EF_ARM_EABI_VER1 0x01000000 323#define EF_ARM_EABI_VER2 0x02000000 324#define EF_ARM_EABI_VER3 0x03000000 325#define EF_ARM_EABI_VER4 0x04000000 326#define EF_ARM_EABI_VER5 0x05000000 327#define EF_ARM_INTERWORK 0x00000004 328#define EF_ARM_APCS_26 0x00000008 329#define EF_ARM_APCS_FLOAT 0x00000010 330#define EF_ARM_PIC 0x00000020 331#define EF_ARM_ALIGN8 0x00000040 332#define EF_ARM_NEW_ABI 0x00000080 333#define EF_ARM_OLD_ABI 0x00000100 334#define EF_ARM_SOFT_FLOAT 0x00000200 335#define EF_ARM_VFP_FLOAT 0x00000400 336#define EF_ARM_MAVERICK_FLOAT 0x00000800 337 338#define EF_MIPS_NOREORDER 0x00000001 339#define EF_MIPS_PIC 0x00000002 /* Contains PIC code */ 340#define EF_MIPS_CPIC 0x00000004 /* STD PIC calling sequence */ 341#define EF_MIPS_UCODE 0x00000010 342#define EF_MIPS_ABI2 0x00000020 /* N32 */ 343#define EF_MIPS_OPTIONS_FIRST 0x00000080 344#define EF_MIPS_ARCH_ASE 0x0F000000 /* Architectural extensions */ 345#define EF_MIPS_ARCH_ASE_MDMX 0x08000000 /* MDMX multimedia extension */ 346#define EF_MIPS_ARCH_ASE_M16 0x04000000 /* MIPS-16 ISA extensions */ 347#define EF_MIPS_ARCH 0xF0000000 /* Architecture field */ 348 349#define EF_PPC_EMB 0x80000000 350#define EF_PPC_RELOCATABLE 0x00010000 351#define EF_PPC_RELOCATABLE_LIB 0x00008000 352 353#define EF_SPARC_EXT_MASK 0x00ffff00 354#define EF_SPARC_32PLUS 0x00000100 355#define EF_SPARC_SUN_US1 0x00000200 356#define EF_SPARC_HAL_R1 0x00000200 357#define EF_SPARC_SUN_US3 0x00000800 358 359#define EF_SPARCV9_MM 0x00000003 360#define EF_SPARCV9_TSO 0x00000000 361#define EF_SPARCV9_PSO 0x00000001 362#define EF_SPARCV9_RMO 0x00000002 363 364/* Special section indexes. */ 365#define SHN_UNDEF 0 /* Undefined, missing, irrelevant. */ 366#define SHN_LORESERVE 0xff00 /* First of reserved range. */ 367#define SHN_LOPROC 0xff00 /* First processor-specific. */ 368#define SHN_HIPROC 0xff1f /* Last processor-specific. */ 369#define SHN_LOOS 0xff20 /* First operating system-specific. */ 370#define SHN_FBSD_CACHED SHN_LOOS /* Transient, for sys/kern/link_elf_obj 371 linker only: Cached global in local 372 symtab. */ 373#define SHN_HIOS 0xff3f /* Last operating system-specific. */ 374#define SHN_ABS 0xfff1 /* Absolute values. */ 375#define SHN_COMMON 0xfff2 /* Common data. */ 376#define SHN_XINDEX 0xffff /* Escape -- index stored elsewhere. */ 377#define SHN_HIRESERVE 0xffff /* Last of reserved range. */ 378 379/* sh_type */ 380#define SHT_NULL 0 /* inactive */ 381#define SHT_PROGBITS 1 /* program defined information */ 382#define SHT_SYMTAB 2 /* symbol table section */ 383#define SHT_STRTAB 3 /* string table section */ 384#define SHT_RELA 4 /* relocation section with addends */ 385#define SHT_HASH 5 /* symbol hash table section */ 386#define SHT_DYNAMIC 6 /* dynamic section */ 387#define SHT_NOTE 7 /* note section */ 388#define SHT_NOBITS 8 /* no space section */ 389#define SHT_REL 9 /* relocation section - no addends */ 390#define SHT_SHLIB 10 /* reserved - purpose unknown */ 391#define SHT_DYNSYM 11 /* dynamic symbol table section */ 392#define SHT_INIT_ARRAY 14 /* Initialization function pointers. */ 393#define SHT_FINI_ARRAY 15 /* Termination function pointers. */ 394#define SHT_PREINIT_ARRAY 16 /* Pre-initialization function ptrs. */ 395#define SHT_GROUP 17 /* Section group. */ 396#define SHT_SYMTAB_SHNDX 18 /* Section indexes (see SHN_XINDEX). */ 397#define SHT_LOOS 0x60000000 /* First of OS specific semantics */ 398#define SHT_LOSUNW 0x6ffffff4 399#define SHT_SUNW_dof 0x6ffffff4 400#define SHT_SUNW_cap 0x6ffffff5 401#define SHT_GNU_ATTRIBUTES 0x6ffffff5 402#define SHT_SUNW_SIGNATURE 0x6ffffff6 403#define SHT_GNU_HASH 0x6ffffff6 404#define SHT_GNU_LIBLIST 0x6ffffff7 405#define SHT_SUNW_ANNOTATE 0x6ffffff7 406#define SHT_SUNW_DEBUGSTR 0x6ffffff8 407#define SHT_SUNW_DEBUG 0x6ffffff9 408#define SHT_SUNW_move 0x6ffffffa 409#define SHT_SUNW_COMDAT 0x6ffffffb 410#define SHT_SUNW_syminfo 0x6ffffffc 411#define SHT_SUNW_verdef 0x6ffffffd 412#define SHT_GNU_verdef 0x6ffffffd /* Symbol versions provided */ 413#define SHT_SUNW_verneed 0x6ffffffe 414#define SHT_GNU_verneed 0x6ffffffe /* Symbol versions required */ 415#define SHT_SUNW_versym 0x6fffffff 416#define SHT_GNU_versym 0x6fffffff /* Symbol version table */ 417#define SHT_HISUNW 0x6fffffff 418#define SHT_HIOS 0x6fffffff /* Last of OS specific semantics */ 419#define SHT_LOPROC 0x70000000 /* reserved range for processor */ 420#define SHT_X86_64_UNWIND 0x70000001 /* unwind information */ 421#define SHT_AMD64_UNWIND SHT_X86_64_UNWIND 422 423#define SHT_ARM_EXIDX 0x70000001 /* Exception index table. */ 424#define SHT_ARM_PREEMPTMAP 0x70000002 /* BPABI DLL dynamic linking 425 pre-emption map. */ 426#define SHT_ARM_ATTRIBUTES 0x70000003 /* Object file compatibility 427 attributes. */ 428#define SHT_ARM_DEBUGOVERLAY 0x70000004 /* See DBGOVL for details. */ 429#define SHT_ARM_OVERLAYSECTION 0x70000005 /* See DBGOVL for details. */ 430#define SHT_MIPS_LIBLIST 0x70000000 431#define SHT_MIPS_MSYM 0x70000001 432#define SHT_MIPS_CONFLICT 0x70000002 433#define SHT_MIPS_GPTAB 0x70000003 434#define SHT_MIPS_UCODE 0x70000004 435#define SHT_MIPS_DEBUG 0x70000005 436#define SHT_MIPS_REGINFO 0x70000006 437#define SHT_MIPS_PACKAGE 0x70000007 438#define SHT_MIPS_PACKSYM 0x70000008 439#define SHT_MIPS_RELD 0x70000009 440#define SHT_MIPS_IFACE 0x7000000b 441#define SHT_MIPS_CONTENT 0x7000000c 442#define SHT_MIPS_OPTIONS 0x7000000d 443#define SHT_MIPS_DELTASYM 0x7000001b 444#define SHT_MIPS_DELTAINST 0x7000001c 445#define SHT_MIPS_DELTACLASS 0x7000001d 446#define SHT_MIPS_DWARF 0x7000001e /* MIPS gcc uses MIPS_DWARF */ 447#define SHT_MIPS_DELTADECL 0x7000001f 448#define SHT_MIPS_SYMBOL_LIB 0x70000020 449#define SHT_MIPS_EVENTS 0x70000021 450#define SHT_MIPS_TRANSLATE 0x70000022 451#define SHT_MIPS_PIXIE 0x70000023 452#define SHT_MIPS_XLATE 0x70000024 453#define SHT_MIPS_XLATE_DEBUG 0x70000025 454#define SHT_MIPS_WHIRL 0x70000026 455#define SHT_MIPS_EH_REGION 0x70000027 456#define SHT_MIPS_XLATE_OLD 0x70000028 457#define SHT_MIPS_PDR_EXCEPTION 0x70000029 458#define SHT_MIPS_ABIFLAGS 0x7000002a 459 460#define SHT_SPARC_GOTDATA 0x70000000 461 462#define SHTORDERED 463#define SHT_HIPROC 0x7fffffff /* specific section header types */ 464#define SHT_LOUSER 0x80000000 /* reserved range for application */ 465#define SHT_HIUSER 0xffffffff /* specific indexes */ 466 467/* Flags for sh_flags. */ 468#define SHF_WRITE 0x1 /* Section contains writable data. */ 469#define SHF_ALLOC 0x2 /* Section occupies memory. */ 470#define SHF_EXECINSTR 0x4 /* Section contains instructions. */ 471#define SHF_MERGE 0x10 /* Section may be merged. */ 472#define SHF_STRINGS 0x20 /* Section contains strings. */ 473#define SHF_INFO_LINK 0x40 /* sh_info holds section index. */ 474#define SHF_LINK_ORDER 0x80 /* Special ordering requirements. */ 475#define SHF_OS_NONCONFORMING 0x100 /* OS-specific processing required. */ 476#define SHF_GROUP 0x200 /* Member of section group. */ 477#define SHF_TLS 0x400 /* Section contains TLS data. */ 478#define SHF_COMPRESSED 0x800 /* Section contains compressed data. */ 479#define SHF_MASKOS 0x0ff00000 /* OS-specific semantics. */ 480#define SHF_MASKPROC 0xf0000000 /* Processor-specific semantics. */ 481 482/* Flags for section groups. */ 483#define GRP_COMDAT 0x1 /* COMDAT semantics. */ 484 485/* 486 * Flags / mask for .gnu.versym sections. 487 */ 488#define VERSYM_VERSION 0x7fff 489#define VERSYM_HIDDEN 0x8000 490 491/* Values for p_type. */ 492#define PT_NULL 0 /* Unused entry. */ 493#define PT_LOAD 1 /* Loadable segment. */ 494#define PT_DYNAMIC 2 /* Dynamic linking information segment. */ 495#define PT_INTERP 3 /* Pathname of interpreter. */ 496#define PT_NOTE 4 /* Auxiliary information. */ 497#define PT_SHLIB 5 /* Reserved (not used). */ 498#define PT_PHDR 6 /* Location of program header itself. */ 499#define PT_TLS 7 /* Thread local storage segment */ 500#define PT_LOOS 0x60000000 /* First OS-specific. */ 501#define PT_SUNW_UNWIND 0x6464e550 /* amd64 UNWIND program header */ 502#define PT_GNU_EH_FRAME 0x6474e550 503#define PT_GNU_STACK 0x6474e551 504#define PT_GNU_RELRO 0x6474e552 505#define PT_DUMP_DELTA 0x6fb5d000 /* va->pa map for kernel dumps 506 (currently arm). */ 507#define PT_LOSUNW 0x6ffffffa 508#define PT_SUNWBSS 0x6ffffffa /* Sun Specific segment */ 509#define PT_SUNWSTACK 0x6ffffffb /* describes the stack segment */ 510#define PT_SUNWDTRACE 0x6ffffffc /* private */ 511#define PT_SUNWCAP 0x6ffffffd /* hard/soft capabilities segment */ 512#define PT_HISUNW 0x6fffffff 513#define PT_HIOS 0x6fffffff /* Last OS-specific. */ 514#define PT_LOPROC 0x70000000 /* First processor-specific type. */ 515#define PT_ARM_ARCHEXT 0x70000000 /* ARM arch compat information. */ 516#define PT_ARM_EXIDX 0x70000001 /* ARM exception unwind tables. */ 517#define PT_HIPROC 0x7fffffff /* Last processor-specific type. */ 518 519/* Values for p_flags. */ 520#define PF_X 0x1 /* Executable. */ 521#define PF_W 0x2 /* Writable. */ 522#define PF_R 0x4 /* Readable. */ 523#define PF_MASKOS 0x0ff00000 /* Operating system-specific. */ 524#define PF_MASKPROC 0xf0000000 /* Processor-specific. */ 525 526/* Extended program header index. */ 527#define PN_XNUM 0xffff 528 529/* Values for d_tag. */ 530#define DT_NULL 0 /* Terminating entry. */ 531#define DT_NEEDED 1 /* String table offset of a needed shared 532 library. */ 533#define DT_PLTRELSZ 2 /* Total size in bytes of PLT relocations. */ 534#define DT_PLTGOT 3 /* Processor-dependent address. */ 535#define DT_HASH 4 /* Address of symbol hash table. */ 536#define DT_STRTAB 5 /* Address of string table. */ 537#define DT_SYMTAB 6 /* Address of symbol table. */ 538#define DT_RELA 7 /* Address of ElfNN_Rela relocations. */ 539#define DT_RELASZ 8 /* Total size of ElfNN_Rela relocations. */ 540#define DT_RELAENT 9 /* Size of each ElfNN_Rela relocation entry. */ 541#define DT_STRSZ 10 /* Size of string table. */ 542#define DT_SYMENT 11 /* Size of each symbol table entry. */ 543#define DT_INIT 12 /* Address of initialization function. */ 544#define DT_FINI 13 /* Address of finalization function. */ 545#define DT_SONAME 14 /* String table offset of shared object 546 name. */ 547#define DT_RPATH 15 /* String table offset of library path. [sup] */ 548#define DT_SYMBOLIC 16 /* Indicates "symbolic" linking. [sup] */ 549#define DT_REL 17 /* Address of ElfNN_Rel relocations. */ 550#define DT_RELSZ 18 /* Total size of ElfNN_Rel relocations. */ 551#define DT_RELENT 19 /* Size of each ElfNN_Rel relocation. */ 552#define DT_PLTREL 20 /* Type of relocation used for PLT. */ 553#define DT_DEBUG 21 /* Reserved (not used). */ 554#define DT_TEXTREL 22 /* Indicates there may be relocations in 555 non-writable segments. [sup] */ 556#define DT_JMPREL 23 /* Address of PLT relocations. */ 557#define DT_BIND_NOW 24 /* [sup] */ 558#define DT_INIT_ARRAY 25 /* Address of the array of pointers to 559 initialization functions */ 560#define DT_FINI_ARRAY 26 /* Address of the array of pointers to 561 termination functions */ 562#define DT_INIT_ARRAYSZ 27 /* Size in bytes of the array of 563 initialization functions. */ 564#define DT_FINI_ARRAYSZ 28 /* Size in bytes of the array of 565 termination functions. */ 566#define DT_RUNPATH 29 /* String table offset of a null-terminated 567 library search path string. */ 568#define DT_FLAGS 30 /* Object specific flag values. */ 569#define DT_ENCODING 32 /* Values greater than or equal to DT_ENCODING 570 and less than DT_LOOS follow the rules for 571 the interpretation of the d_un union 572 as follows: even == 'd_ptr', odd == 'd_val' 573 or none */ 574#define DT_PREINIT_ARRAY 32 /* Address of the array of pointers to 575 pre-initialization functions. */ 576#define DT_PREINIT_ARRAYSZ 33 /* Size in bytes of the array of 577 pre-initialization functions. */ 578#define DT_MAXPOSTAGS 34 /* number of positive tags */ 579#define DT_LOOS 0x6000000d /* First OS-specific */ 580#define DT_SUNW_AUXILIARY 0x6000000d /* symbol auxiliary name */ 581#define DT_SUNW_RTLDINF 0x6000000e /* ld.so.1 info (private) */ 582#define DT_SUNW_FILTER 0x6000000f /* symbol filter name */ 583#define DT_SUNW_CAP 0x60000010 /* hardware/software */ 584#define DT_HIOS 0x6ffff000 /* Last OS-specific */ 585 586/* 587 * DT_* entries which fall between DT_VALRNGHI & DT_VALRNGLO use the 588 * Dyn.d_un.d_val field of the Elf*_Dyn structure. 589 */ 590#define DT_VALRNGLO 0x6ffffd00 591#define DT_GNU_PRELINKED 0x6ffffdf5 /* prelinking timestamp */ 592#define DT_GNU_CONFLICTSZ 0x6ffffdf6 /* size of conflict section */ 593#define DT_GNU_LIBLISTSZ 0x6ffffdf7 /* size of library list */ 594#define DT_CHECKSUM 0x6ffffdf8 /* elf checksum */ 595#define DT_PLTPADSZ 0x6ffffdf9 /* pltpadding size */ 596#define DT_MOVEENT 0x6ffffdfa /* move table entry size */ 597#define DT_MOVESZ 0x6ffffdfb /* move table size */ 598#define DT_FEATURE 0x6ffffdfc /* feature holder */ 599#define DT_FEATURE_1 DT_FEATURE 600#define DT_POSFLAG_1 0x6ffffdfd /* flags for DT_* entries, effecting */ 601 /* the following DT_* entry. */ 602 /* See DF_P1_* definitions */ 603#define DT_SYMINSZ 0x6ffffdfe /* syminfo table size (in bytes) */ 604#define DT_SYMINENT 0x6ffffdff /* syminfo entry size (in bytes) */ 605#define DT_VALRNGHI 0x6ffffdff 606 607/* 608 * DT_* entries which fall between DT_ADDRRNGHI & DT_ADDRRNGLO use the 609 * Dyn.d_un.d_ptr field of the Elf*_Dyn structure. 610 * 611 * If any adjustment is made to the ELF object after it has been 612 * built, these entries will need to be adjusted. 613 */ 614#define DT_ADDRRNGLO 0x6ffffe00 615#define DT_GNU_HASH 0x6ffffef5 /* GNU-style hash table */ 616#define DT_TLSDESC_PLT 0x6ffffef6 /* loc. of PLT for tlsdesc resolver */ 617#define DT_TLSDESC_GOT 0x6ffffef7 /* loc. of GOT for tlsdesc resolver */ 618#define DT_GNU_CONFLICT 0x6ffffef8 /* address of conflict section */ 619#define DT_GNU_LIBLIST 0x6ffffef9 /* address of library list */ 620#define DT_CONFIG 0x6ffffefa /* configuration information */ 621#define DT_DEPAUDIT 0x6ffffefb /* dependency auditing */ 622#define DT_AUDIT 0x6ffffefc /* object auditing */ 623#define DT_PLTPAD 0x6ffffefd /* pltpadding (sparcv9) */ 624#define DT_MOVETAB 0x6ffffefe /* move table */ 625#define DT_SYMINFO 0x6ffffeff /* syminfo table */ 626#define DT_ADDRRNGHI 0x6ffffeff 627 628#define DT_VERSYM 0x6ffffff0 /* Address of versym section. */ 629#define DT_RELACOUNT 0x6ffffff9 /* number of RELATIVE relocations */ 630#define DT_RELCOUNT 0x6ffffffa /* number of RELATIVE relocations */ 631#define DT_FLAGS_1 0x6ffffffb /* state flags - see DF_1_* defs */ 632#define DT_VERDEF 0x6ffffffc /* Address of verdef section. */ 633#define DT_VERDEFNUM 0x6ffffffd /* Number of elems in verdef section */ 634#define DT_VERNEED 0x6ffffffe /* Address of verneed section. */ 635#define DT_VERNEEDNUM 0x6fffffff /* Number of elems in verneed section */ 636 637#define DT_LOPROC 0x70000000 /* First processor-specific type. */ 638 639#define DT_ARM_SYMTABSZ 0x70000001 640#define DT_ARM_PREEMPTMAP 0x70000002 641 642#define DT_SPARC_REGISTER 0x70000001 643#define DT_DEPRECATED_SPARC_REGISTER 0x7000001 644 645#define DT_MIPS_RLD_VERSION 0x70000001 646#define DT_MIPS_TIME_STAMP 0x70000002 647#define DT_MIPS_ICHECKSUM 0x70000003 648#define DT_MIPS_IVERSION 0x70000004 649#define DT_MIPS_FLAGS 0x70000005 650#define DT_MIPS_BASE_ADDRESS 0x70000006 651#define DT_MIPS_CONFLICT 0x70000008 652#define DT_MIPS_LIBLIST 0x70000009 653#define DT_MIPS_LOCAL_GOTNO 0x7000000a 654#define DT_MIPS_CONFLICTNO 0x7000000b 655#define DT_MIPS_LIBLISTNO 0x70000010 656#define DT_MIPS_SYMTABNO 0x70000011 657#define DT_MIPS_UNREFEXTNO 0x70000012 658#define DT_MIPS_GOTSYM 0x70000013 659#define DT_MIPS_HIPAGENO 0x70000014 660#define DT_MIPS_RLD_MAP 0x70000016 661#define DT_MIPS_DELTA_CLASS 0x70000017 662#define DT_MIPS_DELTA_CLASS_NO 0x70000018 663#define DT_MIPS_DELTA_INSTANCE 0x70000019 664#define DT_MIPS_DELTA_INSTANCE_NO 0x7000001A 665#define DT_MIPS_DELTA_RELOC 0x7000001B 666#define DT_MIPS_DELTA_RELOC_NO 0x7000001C 667#define DT_MIPS_DELTA_SYM 0x7000001D 668#define DT_MIPS_DELTA_SYM_NO 0x7000001E 669#define DT_MIPS_DELTA_CLASSSYM 0x70000020 670#define DT_MIPS_DELTA_CLASSSYM_NO 0x70000021 671#define DT_MIPS_CXX_FLAGS 0x70000022 672#define DT_MIPS_PIXIE_INIT 0x70000023 673#define DT_MIPS_SYMBOL_LIB 0x70000024 674#define DT_MIPS_LOCALPAGE_GOTIDX 0x70000025 675#define DT_MIPS_LOCAL_GOTIDX 0x70000026 676#define DT_MIPS_HIDDEN_GOTIDX 0x70000027 677#define DT_MIPS_PROTECTED_GOTIDX 0x70000028 678#define DT_MIPS_OPTIONS 0x70000029 679#define DT_MIPS_INTERFACE 0x7000002A 680#define DT_MIPS_DYNSTR_ALIGN 0x7000002B 681#define DT_MIPS_INTERFACE_SIZE 0x7000002C 682#define DT_MIPS_RLD_TEXT_RESOLVE_ADDR 0x7000002D 683#define DT_MIPS_PERF_SUFFIX 0x7000002E 684#define DT_MIPS_COMPACT_SIZE 0x7000002F 685#define DT_MIPS_GP_VALUE 0x70000030 686#define DT_MIPS_AUX_DYNAMIC 0x70000031 687#define DT_MIPS_PLTGOT 0x70000032 688#define DT_MIPS_RLD_OBJ_UPDATE 0x70000033 689#define DT_MIPS_RWPLT 0x70000034 690 691#define DT_PPC_GOT 0x70000000 692#define DT_PPC_TLSOPT 0x70000001 693 694#define DT_PPC64_GLINK 0x70000000 695#define DT_PPC64_OPD 0x70000001 696#define DT_PPC64_OPDSZ 0x70000002 697#define DT_PPC64_TLSOPT 0x70000003 698 699#define DT_AUXILIARY 0x7ffffffd /* shared library auxiliary name */ 700#define DT_USED 0x7ffffffe /* ignored - same as needed */ 701#define DT_FILTER 0x7fffffff /* shared library filter name */ 702#define DT_HIPROC 0x7fffffff /* Last processor-specific type. */ 703 704/* Values for DT_FLAGS */ 705#define DF_ORIGIN 0x0001 /* Indicates that the object being loaded may 706 make reference to the $ORIGIN substitution 707 string */ 708#define DF_SYMBOLIC 0x0002 /* Indicates "symbolic" linking. */ 709#define DF_TEXTREL 0x0004 /* Indicates there may be relocations in 710 non-writable segments. */ 711#define DF_BIND_NOW 0x0008 /* Indicates that the dynamic linker should 712 process all relocations for the object 713 containing this entry before transferring 714 control to the program. */ 715#define DF_STATIC_TLS 0x0010 /* Indicates that the shared object or 716 executable contains code using a static 717 thread-local storage scheme. */ 718 719/* Values for DT_FLAGS_1 */ 720#define DF_1_BIND_NOW 0x00000001 /* Same as DF_BIND_NOW */ 721#define DF_1_GLOBAL 0x00000002 /* Set the RTLD_GLOBAL for object */ 722#define DF_1_NODELETE 0x00000008 /* Set the RTLD_NODELETE for object */ 723#define DF_1_LOADFLTR 0x00000010 /* Immediate loading of filtees */ 724#define DF_1_NOOPEN 0x00000040 /* Do not allow loading on dlopen() */ 725#define DF_1_ORIGIN 0x00000080 /* Process $ORIGIN */ 726#define DF_1_INTERPOSE 0x00000400 /* Interpose all objects but main */ 727#define DF_1_NODEFLIB 0x00000800 /* Do not search default paths */ 728 729/* Values for l_flags. */ 730#define LL_NONE 0x0 /* no flags */ 731#define LL_EXACT_MATCH 0x1 /* require an exact match */ 732#define LL_IGNORE_INT_VER 0x2 /* ignore version incompatibilities */ 733#define LL_REQUIRE_MINOR 0x4 734#define LL_EXPORTS 0x8 735#define LL_DELAY_LOAD 0x10 736#define LL_DELTA 0x20 737 738/* Values for n_type used in executables. */ 739#define NT_FREEBSD_ABI_TAG 1 740#define NT_FREEBSD_NOINIT_TAG 2 741#define NT_FREEBSD_ARCH_TAG 3 742 743/* Values for n_type. Used in core files. */ 744#define NT_PRSTATUS 1 /* Process status. */ 745#define NT_FPREGSET 2 /* Floating point registers. */ 746#define NT_PRPSINFO 3 /* Process state info. */ 747#define NT_THRMISC 7 /* Thread miscellaneous info. */ 748#define NT_PROCSTAT_PROC 8 /* Procstat proc data. */ 749#define NT_PROCSTAT_FILES 9 /* Procstat files data. */ 750#define NT_PROCSTAT_VMMAP 10 /* Procstat vmmap data. */ 751#define NT_PROCSTAT_GROUPS 11 /* Procstat groups data. */ 752#define NT_PROCSTAT_UMASK 12 /* Procstat umask data. */ 753#define NT_PROCSTAT_RLIMIT 13 /* Procstat rlimit data. */ 754#define NT_PROCSTAT_OSREL 14 /* Procstat osreldate data. */ 755#define NT_PROCSTAT_PSSTRINGS 15 /* Procstat ps_strings data. */ 756#define NT_PROCSTAT_AUXV 16 /* Procstat auxv data. */ 757#define NT_PTLWPINFO 17 /* Thread ptrace miscellaneous info. */ 758#define NT_PPC_VMX 0x100 /* PowerPC Altivec/VMX registers */ 759#define NT_X86_XSTATE 0x202 /* x86 XSAVE extended state. */ 760#define NT_ARM_VFP 0x400 /* ARM VFP registers */ 761 762/* Symbol Binding - ELFNN_ST_BIND - st_info */ 763#define STB_LOCAL 0 /* Local symbol */ 764#define STB_GLOBAL 1 /* Global symbol */ 765#define STB_WEAK 2 /* like global - lower precedence */ 766#define STB_LOOS 10 /* Start of operating system reserved range. */ 767#define STB_GNU_UNIQUE 10 /* Unique symbol (GNU) */ 768#define STB_HIOS 12 /* End of operating system reserved range. */ 769#define STB_LOPROC 13 /* reserved range for processor */ 770#define STB_HIPROC 15 /* specific semantics. */ 771 772/* Symbol type - ELFNN_ST_TYPE - st_info */ 773#define STT_NOTYPE 0 /* Unspecified type. */ 774#define STT_OBJECT 1 /* Data object. */ 775#define STT_FUNC 2 /* Function. */ 776#define STT_SECTION 3 /* Section. */ 777#define STT_FILE 4 /* Source file. */ 778#define STT_COMMON 5 /* Uninitialized common block. */ 779#define STT_TLS 6 /* TLS object. */ 780#define STT_NUM 7 781#define STT_LOOS 10 /* Reserved range for operating system */ 782#define STT_GNU_IFUNC 10 783#define STT_HIOS 12 /* specific semantics. */ 784#define STT_LOPROC 13 /* Start of processor reserved range. */ 785#define STT_SPARC_REGISTER 13 /* SPARC register information. */ 786#define STT_HIPROC 15 /* End of processor reserved range. */ 787 788/* Symbol visibility - ELFNN_ST_VISIBILITY - st_other */ 789#define STV_DEFAULT 0x0 /* Default visibility (see binding). */ 790#define STV_INTERNAL 0x1 /* Special meaning in relocatable objects. */ 791#define STV_HIDDEN 0x2 /* Not visible. */ 792#define STV_PROTECTED 0x3 /* Visible but not preemptible. */ 793#define STV_EXPORTED 0x4 794#define STV_SINGLETON 0x5 795#define STV_ELIMINATE 0x6 796 797/* Special symbol table indexes. */ 798#define STN_UNDEF 0 /* Undefined symbol index. */ 799 800/* Symbol versioning flags. */ 801#define VER_DEF_CURRENT 1 802#define VER_DEF_IDX(x) VER_NDX(x) 803 804#define VER_FLG_BASE 0x01 805#define VER_FLG_WEAK 0x02 806 807#define VER_NEED_CURRENT 1 808#define VER_NEED_WEAK (1u << 15) 809#define VER_NEED_HIDDEN VER_NDX_HIDDEN 810#define VER_NEED_IDX(x) VER_NDX(x) 811 812#define VER_NDX_LOCAL 0 813#define VER_NDX_GLOBAL 1 814#define VER_NDX_GIVEN 2 815 816#define VER_NDX_HIDDEN (1u << 15) 817#define VER_NDX(x) ((x) & ~(1u << 15)) 818 819#define CA_SUNW_NULL 0 820#define CA_SUNW_HW_1 1 /* first hardware capabilities entry */ 821#define CA_SUNW_SF_1 2 /* first software capabilities entry */ 822 823/* 824 * Syminfo flag values 825 */ 826#define SYMINFO_FLG_DIRECT 0x0001 /* symbol ref has direct association */ 827 /* to object containing defn. */ 828#define SYMINFO_FLG_PASSTHRU 0x0002 /* ignored - see SYMINFO_FLG_FILTER */ 829#define SYMINFO_FLG_COPY 0x0004 /* symbol is a copy-reloc */ 830#define SYMINFO_FLG_LAZYLOAD 0x0008 /* object containing defn should be */ 831 /* lazily-loaded */ 832#define SYMINFO_FLG_DIRECTBIND 0x0010 /* ref should be bound directly to */ 833 /* object containing defn. */ 834#define SYMINFO_FLG_NOEXTDIRECT 0x0020 /* don't let an external reference */ 835 /* directly bind to this symbol */ 836#define SYMINFO_FLG_FILTER 0x0002 /* symbol ref is associated to a */ 837#define SYMINFO_FLG_AUXILIARY 0x0040 /* standard or auxiliary filter */ 838 839/* 840 * Syminfo.si_boundto values. 841 */ 842#define SYMINFO_BT_SELF 0xffff /* symbol bound to self */ 843#define SYMINFO_BT_PARENT 0xfffe /* symbol bound to parent */ 844#define SYMINFO_BT_NONE 0xfffd /* no special symbol binding */ 845#define SYMINFO_BT_EXTERN 0xfffc /* symbol defined as external */ 846#define SYMINFO_BT_LOWRESERVE 0xff00 /* beginning of reserved entries */ 847 848/* 849 * Syminfo version values. 850 */ 851#define SYMINFO_NONE 0 /* Syminfo version */ 852#define SYMINFO_CURRENT 1 853#define SYMINFO_NUM 2 854 855/* Values for ch_type (compressed section headers). */ 856#define ELFCOMPRESS_ZLIB 1 /* ZLIB/DEFLATE */ 857#define ELFCOMPRESS_LOOS 0x60000000 /* OS-specific */ 858#define ELFCOMPRESS_HIOS 0x6fffffff 859#define ELFCOMPRESS_LOPROC 0x70000000 /* Processor-specific */ 860#define ELFCOMPRESS_HIPROC 0x7fffffff 861 862/* 863 * Relocation types. 864 * 865 * All machine architectures are defined here to allow tools on one to 866 * handle others. 867 */ 868 869#define R_386_NONE 0 /* No relocation. */ 870#define R_386_32 1 /* Add symbol value. */ 871#define R_386_PC32 2 /* Add PC-relative symbol value. */ 872#define R_386_GOT32 3 /* Add PC-relative GOT offset. */ 873#define R_386_PLT32 4 /* Add PC-relative PLT offset. */ 874#define R_386_COPY 5 /* Copy data from shared object. */ 875#define R_386_GLOB_DAT 6 /* Set GOT entry to data address. */ 876#define R_386_JMP_SLOT 7 /* Set GOT entry to code address. */ 877#define R_386_RELATIVE 8 /* Add load address of shared object. */ 878#define R_386_GOTOFF 9 /* Add GOT-relative symbol address. */ 879#define R_386_GOTPC 10 /* Add PC-relative GOT table address. */ 880#define R_386_TLS_TPOFF 14 /* Negative offset in static TLS block */ 881#define R_386_TLS_IE 15 /* Absolute address of GOT for -ve static TLS */ 882#define R_386_TLS_GOTIE 16 /* GOT entry for negative static TLS block */ 883#define R_386_TLS_LE 17 /* Negative offset relative to static TLS */ 884#define R_386_TLS_GD 18 /* 32 bit offset to GOT (index,off) pair */ 885#define R_386_TLS_LDM 19 /* 32 bit offset to GOT (index,zero) pair */ 886#define R_386_TLS_GD_32 24 /* 32 bit offset to GOT (index,off) pair */ 887#define R_386_TLS_GD_PUSH 25 /* pushl instruction for Sun ABI GD sequence */ 888#define R_386_TLS_GD_CALL 26 /* call instruction for Sun ABI GD sequence */ 889#define R_386_TLS_GD_POP 27 /* popl instruction for Sun ABI GD sequence */ 890#define R_386_TLS_LDM_32 28 /* 32 bit offset to GOT (index,zero) pair */ 891#define R_386_TLS_LDM_PUSH 29 /* pushl instruction for Sun ABI LD sequence */ 892#define R_386_TLS_LDM_CALL 30 /* call instruction for Sun ABI LD sequence */ 893#define R_386_TLS_LDM_POP 31 /* popl instruction for Sun ABI LD sequence */ 894#define R_386_TLS_LDO_32 32 /* 32 bit offset from start of TLS block */ 895#define R_386_TLS_IE_32 33 /* 32 bit offset to GOT static TLS offset entry */ 896#define R_386_TLS_LE_32 34 /* 32 bit offset within static TLS block */ 897#define R_386_TLS_DTPMOD32 35 /* GOT entry containing TLS index */ 898#define R_386_TLS_DTPOFF32 36 /* GOT entry containing TLS offset */ 899#define R_386_TLS_TPOFF32 37 /* GOT entry of -ve static TLS offset */ 900#define R_386_IRELATIVE 42 /* PLT entry resolved indirectly at runtime */ 901 902#define R_AARCH64_NONE 0 /* No relocation */ 903#define R_AARCH64_ABS64 257 /* Absolute offset */ 904#define R_AARCH64_ABS32 258 /* Absolute, 32-bit overflow check */ 905#define R_AARCH64_ABS16 259 /* Absolute, 16-bit overflow check */ 906#define R_AARCH64_PREL64 260 /* PC relative */ 907#define R_AARCH64_PREL32 261 /* PC relative, 32-bit overflow check */ 908#define R_AARCH64_PREL16 262 /* PC relative, 16-bit overflow check */ 909#define R_AARCH64_COPY 1024 /* Copy data from shared object */ 910#define R_AARCH64_GLOB_DAT 1025 /* Set GOT entry to data address */ 911#define R_AARCH64_JUMP_SLOT 1026 /* Set GOT entry to code address */ 912#define R_AARCH64_RELATIVE 1027 /* Add load address of shared object */ 913#define R_AARCH64_TLS_DTPREL64 1028 914#define R_AARCH64_TLS_DTPMOD64 1029 915#define R_AARCH64_TLS_TPREL64 1030 916#define R_AARCH64_TLSDESC 1031 /* Identify the TLS descriptor */ 917#define R_AARCH64_IRELATIVE 1032 918 919#define R_ARM_NONE 0 /* No relocation. */ 920#define R_ARM_PC24 1 921#define R_ARM_ABS32 2 922#define R_ARM_REL32 3 923#define R_ARM_PC13 4 924#define R_ARM_ABS16 5 925#define R_ARM_ABS12 6 926#define R_ARM_THM_ABS5 7 927#define R_ARM_ABS8 8 928#define R_ARM_SBREL32 9 929#define R_ARM_THM_PC22 10 930#define R_ARM_THM_PC8 11 931#define R_ARM_AMP_VCALL9 12 932#define R_ARM_SWI24 13 933#define R_ARM_THM_SWI8 14 934#define R_ARM_XPC25 15 935#define R_ARM_THM_XPC22 16 936/* TLS relocations */ 937#define R_ARM_TLS_DTPMOD32 17 /* ID of module containing symbol */ 938#define R_ARM_TLS_DTPOFF32 18 /* Offset in TLS block */ 939#define R_ARM_TLS_TPOFF32 19 /* Offset in static TLS block */ 940#define R_ARM_COPY 20 /* Copy data from shared object. */ 941#define R_ARM_GLOB_DAT 21 /* Set GOT entry to data address. */ 942#define R_ARM_JUMP_SLOT 22 /* Set GOT entry to code address. */ 943#define R_ARM_RELATIVE 23 /* Add load address of shared object. */ 944#define R_ARM_GOTOFF 24 /* Add GOT-relative symbol address. */ 945#define R_ARM_GOTPC 25 /* Add PC-relative GOT table address. */ 946#define R_ARM_GOT32 26 /* Add PC-relative GOT offset. */ 947#define R_ARM_PLT32 27 /* Add PC-relative PLT offset. */ 948#define R_ARM_GNU_VTENTRY 100 949#define R_ARM_GNU_VTINHERIT 101 950#define R_ARM_RSBREL32 250 951#define R_ARM_THM_RPC22 251 952#define R_ARM_RREL32 252 953#define R_ARM_RABS32 253 954#define R_ARM_RPC24 254 955#define R_ARM_RBASE 255 956 957/* Name Value Field Calculation */ 958#define R_IA_64_NONE 0 /* None */ 959#define R_IA_64_IMM14 0x21 /* immediate14 S + A */ 960#define R_IA_64_IMM22 0x22 /* immediate22 S + A */ 961#define R_IA_64_IMM64 0x23 /* immediate64 S + A */ 962#define R_IA_64_DIR32MSB 0x24 /* word32 MSB S + A */ 963#define R_IA_64_DIR32LSB 0x25 /* word32 LSB S + A */ 964#define R_IA_64_DIR64MSB 0x26 /* word64 MSB S + A */ 965#define R_IA_64_DIR64LSB 0x27 /* word64 LSB S + A */ 966#define R_IA_64_GPREL22 0x2a /* immediate22 @gprel(S + A) */ 967#define R_IA_64_GPREL64I 0x2b /* immediate64 @gprel(S + A) */ 968#define R_IA_64_GPREL32MSB 0x2c /* word32 MSB @gprel(S + A) */ 969#define R_IA_64_GPREL32LSB 0x2d /* word32 LSB @gprel(S + A) */ 970#define R_IA_64_GPREL64MSB 0x2e /* word64 MSB @gprel(S + A) */ 971#define R_IA_64_GPREL64LSB 0x2f /* word64 LSB @gprel(S + A) */ 972#define R_IA_64_LTOFF22 0x32 /* immediate22 @ltoff(S + A) */ 973#define R_IA_64_LTOFF64I 0x33 /* immediate64 @ltoff(S + A) */ 974#define R_IA_64_PLTOFF22 0x3a /* immediate22 @pltoff(S + A) */ 975#define R_IA_64_PLTOFF64I 0x3b /* immediate64 @pltoff(S + A) */ 976#define R_IA_64_PLTOFF64MSB 0x3e /* word64 MSB @pltoff(S + A) */ 977#define R_IA_64_PLTOFF64LSB 0x3f /* word64 LSB @pltoff(S + A) */ 978#define R_IA_64_FPTR64I 0x43 /* immediate64 @fptr(S + A) */ 979#define R_IA_64_FPTR32MSB 0x44 /* word32 MSB @fptr(S + A) */ 980#define R_IA_64_FPTR32LSB 0x45 /* word32 LSB @fptr(S + A) */ 981#define R_IA_64_FPTR64MSB 0x46 /* word64 MSB @fptr(S + A) */ 982#define R_IA_64_FPTR64LSB 0x47 /* word64 LSB @fptr(S + A) */ 983#define R_IA_64_PCREL60B 0x48 /* immediate60 form1 S + A - P */ 984#define R_IA_64_PCREL21B 0x49 /* immediate21 form1 S + A - P */ 985#define R_IA_64_PCREL21M 0x4a /* immediate21 form2 S + A - P */ 986#define R_IA_64_PCREL21F 0x4b /* immediate21 form3 S + A - P */ 987#define R_IA_64_PCREL32MSB 0x4c /* word32 MSB S + A - P */ 988#define R_IA_64_PCREL32LSB 0x4d /* word32 LSB S + A - P */ 989#define R_IA_64_PCREL64MSB 0x4e /* word64 MSB S + A - P */ 990#define R_IA_64_PCREL64LSB 0x4f /* word64 LSB S + A - P */ 991#define R_IA_64_LTOFF_FPTR22 0x52 /* immediate22 @ltoff(@fptr(S + A)) */ 992#define R_IA_64_LTOFF_FPTR64I 0x53 /* immediate64 @ltoff(@fptr(S + A)) */ 993#define R_IA_64_LTOFF_FPTR32MSB 0x54 /* word32 MSB @ltoff(@fptr(S + A)) */ 994#define R_IA_64_LTOFF_FPTR32LSB 0x55 /* word32 LSB @ltoff(@fptr(S + A)) */ 995#define R_IA_64_LTOFF_FPTR64MSB 0x56 /* word64 MSB @ltoff(@fptr(S + A)) */ 996#define R_IA_64_LTOFF_FPTR64LSB 0x57 /* word64 LSB @ltoff(@fptr(S + A)) */ 997#define R_IA_64_SEGREL32MSB 0x5c /* word32 MSB @segrel(S + A) */ 998#define R_IA_64_SEGREL32LSB 0x5d /* word32 LSB @segrel(S + A) */ 999#define R_IA_64_SEGREL64MSB 0x5e /* word64 MSB @segrel(S + A) */ 1000#define R_IA_64_SEGREL64LSB 0x5f /* word64 LSB @segrel(S + A) */ 1001#define R_IA_64_SECREL32MSB 0x64 /* word32 MSB @secrel(S + A) */ 1002#define R_IA_64_SECREL32LSB 0x65 /* word32 LSB @secrel(S + A) */ 1003#define R_IA_64_SECREL64MSB 0x66 /* word64 MSB @secrel(S + A) */ 1004#define R_IA_64_SECREL64LSB 0x67 /* word64 LSB @secrel(S + A) */ 1005#define R_IA_64_REL32MSB 0x6c /* word32 MSB BD + A */ 1006#define R_IA_64_REL32LSB 0x6d /* word32 LSB BD + A */ 1007#define R_IA_64_REL64MSB 0x6e /* word64 MSB BD + A */ 1008#define R_IA_64_REL64LSB 0x6f /* word64 LSB BD + A */ 1009#define R_IA_64_LTV32MSB 0x74 /* word32 MSB S + A */ 1010#define R_IA_64_LTV32LSB 0x75 /* word32 LSB S + A */ 1011#define R_IA_64_LTV64MSB 0x76 /* word64 MSB S + A */ 1012#define R_IA_64_LTV64LSB 0x77 /* word64 LSB S + A */ 1013#define R_IA_64_PCREL21BI 0x79 /* immediate21 form1 S + A - P */ 1014#define R_IA_64_PCREL22 0x7a /* immediate22 S + A - P */ 1015#define R_IA_64_PCREL64I 0x7b /* immediate64 S + A - P */ 1016#define R_IA_64_IPLTMSB 0x80 /* function descriptor MSB special */ 1017#define R_IA_64_IPLTLSB 0x81 /* function descriptor LSB speciaal */ 1018#define R_IA_64_SUB 0x85 /* immediate64 A - S */ 1019#define R_IA_64_LTOFF22X 0x86 /* immediate22 special */ 1020#define R_IA_64_LDXMOV 0x87 /* immediate22 special */ 1021#define R_IA_64_TPREL14 0x91 /* imm14 @tprel(S + A) */ 1022#define R_IA_64_TPREL22 0x92 /* imm22 @tprel(S + A) */ 1023#define R_IA_64_TPREL64I 0x93 /* imm64 @tprel(S + A) */ 1024#define R_IA_64_TPREL64MSB 0x96 /* word64 MSB @tprel(S + A) */ 1025#define R_IA_64_TPREL64LSB 0x97 /* word64 LSB @tprel(S + A) */ 1026#define R_IA_64_LTOFF_TPREL22 0x9a /* imm22 @ltoff(@tprel(S+A)) */ 1027#define R_IA_64_DTPMOD64MSB 0xa6 /* word64 MSB @dtpmod(S + A) */ 1028#define R_IA_64_DTPMOD64LSB 0xa7 /* word64 LSB @dtpmod(S + A) */ 1029#define R_IA_64_LTOFF_DTPMOD22 0xaa /* imm22 @ltoff(@dtpmod(S+A)) */ 1030#define R_IA_64_DTPREL14 0xb1 /* imm14 @dtprel(S + A) */ 1031#define R_IA_64_DTPREL22 0xb2 /* imm22 @dtprel(S + A) */ 1032#define R_IA_64_DTPREL64I 0xb3 /* imm64 @dtprel(S + A) */ 1033#define R_IA_64_DTPREL32MSB 0xb4 /* word32 MSB @dtprel(S + A) */ 1034#define R_IA_64_DTPREL32LSB 0xb5 /* word32 LSB @dtprel(S + A) */ 1035#define R_IA_64_DTPREL64MSB 0xb6 /* word64 MSB @dtprel(S + A) */ 1036#define R_IA_64_DTPREL64LSB 0xb7 /* word64 LSB @dtprel(S + A) */ 1037#define R_IA_64_LTOFF_DTPREL22 0xba /* imm22 @ltoff(@dtprel(S+A)) */ 1038 1039#define R_MIPS_NONE 0 /* No reloc */ 1040#define R_MIPS_16 1 /* Direct 16 bit */ 1041#define R_MIPS_32 2 /* Direct 32 bit */ 1042#define R_MIPS_REL32 3 /* PC relative 32 bit */ 1043#define R_MIPS_26 4 /* Direct 26 bit shifted */ 1044#define R_MIPS_HI16 5 /* High 16 bit */ 1045#define R_MIPS_LO16 6 /* Low 16 bit */ 1046#define R_MIPS_GPREL16 7 /* GP relative 16 bit */ 1047#define R_MIPS_LITERAL 8 /* 16 bit literal entry */ 1048#define R_MIPS_GOT16 9 /* 16 bit GOT entry */ 1049#define R_MIPS_PC16 10 /* PC relative 16 bit */ 1050#define R_MIPS_CALL16 11 /* 16 bit GOT entry for function */ 1051#define R_MIPS_GPREL32 12 /* GP relative 32 bit */ 1052#define R_MIPS_64 18 /* Direct 64 bit */ 1053#define R_MIPS_GOT_DISP 19 1054#define R_MIPS_GOT_PAGE 20 1055#define R_MIPS_GOT_OFST 21 1056#define R_MIPS_GOT_HI16 22 /* GOT HI 16 bit */ 1057#define R_MIPS_GOT_LO16 23 /* GOT LO 16 bit */ 1058#define R_MIPS_SUB 24 1059#define R_MIPS_CALLHI16 30 /* upper 16 bit GOT entry for function */ 1060#define R_MIPS_CALLLO16 31 /* lower 16 bit GOT entry for function */ 1061#define R_MIPS_JALR 37 1062#define R_MIPS_TLS_GD 42 1063 1064#define R_PPC_NONE 0 /* No relocation. */ 1065#define R_PPC_ADDR32 1 1066#define R_PPC_ADDR24 2 1067#define R_PPC_ADDR16 3 1068#define R_PPC_ADDR16_LO 4 1069#define R_PPC_ADDR16_HI 5 1070#define R_PPC_ADDR16_HA 6 1071#define R_PPC_ADDR14 7 1072#define R_PPC_ADDR14_BRTAKEN 8 1073#define R_PPC_ADDR14_BRNTAKEN 9 1074#define R_PPC_REL24 10 1075#define R_PPC_REL14 11 1076#define R_PPC_REL14_BRTAKEN 12 1077#define R_PPC_REL14_BRNTAKEN 13 1078#define R_PPC_GOT16 14 1079#define R_PPC_GOT16_LO 15 1080#define R_PPC_GOT16_HI 16 1081#define R_PPC_GOT16_HA 17 1082#define R_PPC_PLTREL24 18 1083#define R_PPC_COPY 19 1084#define R_PPC_GLOB_DAT 20 1085#define R_PPC_JMP_SLOT 21 1086#define R_PPC_RELATIVE 22 1087#define R_PPC_LOCAL24PC 23 1088#define R_PPC_UADDR32 24 1089#define R_PPC_UADDR16 25 1090#define R_PPC_REL32 26 1091#define R_PPC_PLT32 27 1092#define R_PPC_PLTREL32 28 1093#define R_PPC_PLT16_LO 29 1094#define R_PPC_PLT16_HI 30 1095#define R_PPC_PLT16_HA 31 1096#define R_PPC_SDAREL16 32 1097#define R_PPC_SECTOFF 33 1098#define R_PPC_SECTOFF_LO 34 1099#define R_PPC_SECTOFF_HI 35 1100#define R_PPC_SECTOFF_HA 36 1101 1102/* 1103 * 64-bit relocations 1104 */ 1105#define R_PPC64_ADDR64 38 1106#define R_PPC64_ADDR16_HIGHER 39 1107#define R_PPC64_ADDR16_HIGHERA 40 1108#define R_PPC64_ADDR16_HIGHEST 41 1109#define R_PPC64_ADDR16_HIGHESTA 42 1110#define R_PPC64_UADDR64 43 1111#define R_PPC64_REL64 44 1112#define R_PPC64_PLT64 45 1113#define R_PPC64_PLTREL64 46 1114#define R_PPC64_TOC16 47 1115#define R_PPC64_TOC16_LO 48 1116#define R_PPC64_TOC16_HI 49 1117#define R_PPC64_TOC16_HA 50 1118#define R_PPC64_TOC 51 1119#define R_PPC64_DTPMOD64 68 1120#define R_PPC64_TPREL64 73 1121#define R_PPC64_DTPREL64 78 1122 1123/* 1124 * TLS relocations 1125 */ 1126#define R_PPC_TLS 67 1127#define R_PPC_DTPMOD32 68 1128#define R_PPC_TPREL16 69 1129#define R_PPC_TPREL16_LO 70 1130#define R_PPC_TPREL16_HI 71 1131#define R_PPC_TPREL16_HA 72 1132#define R_PPC_TPREL32 73 1133#define R_PPC_DTPREL16 74 1134#define R_PPC_DTPREL16_LO 75 1135#define R_PPC_DTPREL16_HI 76 1136#define R_PPC_DTPREL16_HA 77 1137#define R_PPC_DTPREL32 78 1138#define R_PPC_GOT_TLSGD16 79 1139#define R_PPC_GOT_TLSGD16_LO 80 1140#define R_PPC_GOT_TLSGD16_HI 81 1141#define R_PPC_GOT_TLSGD16_HA 82 1142#define R_PPC_GOT_TLSLD16 83 1143#define R_PPC_GOT_TLSLD16_LO 84 1144#define R_PPC_GOT_TLSLD16_HI 85 1145#define R_PPC_GOT_TLSLD16_HA 86 1146#define R_PPC_GOT_TPREL16 87 1147#define R_PPC_GOT_TPREL16_LO 88 1148#define R_PPC_GOT_TPREL16_HI 89 1149#define R_PPC_GOT_TPREL16_HA 90 1150 1151/* 1152 * The remaining relocs are from the Embedded ELF ABI, and are not in the 1153 * SVR4 ELF ABI. 1154 */ 1155 1156#define R_PPC_EMB_NADDR32 101 1157#define R_PPC_EMB_NADDR16 102 1158#define R_PPC_EMB_NADDR16_LO 103 1159#define R_PPC_EMB_NADDR16_HI 104 1160#define R_PPC_EMB_NADDR16_HA 105 1161#define R_PPC_EMB_SDAI16 106 1162#define R_PPC_EMB_SDA2I16 107 1163#define R_PPC_EMB_SDA2REL 108 1164#define R_PPC_EMB_SDA21 109 1165#define R_PPC_EMB_MRKREF 110 1166#define R_PPC_EMB_RELSEC16 111 1167#define R_PPC_EMB_RELST_LO 112 1168#define R_PPC_EMB_RELST_HI 113 1169#define R_PPC_EMB_RELST_HA 114 1170#define R_PPC_EMB_BIT_FLD 115 1171#define R_PPC_EMB_RELSDA 116 1172 1173/* 1174 * RISC-V relocation types. 1175 */ 1176 1177/* Relocation types used by the dynamic linker. */ 1178#define R_RISCV_NONE 0 1179#define R_RISCV_32 1 1180#define R_RISCV_64 2 1181#define R_RISCV_RELATIVE 3 1182#define R_RISCV_COPY 4 1183#define R_RISCV_JUMP_SLOT 5 1184#define R_RISCV_TLS_DTPMOD32 6 1185#define R_RISCV_TLS_DTPMOD64 7 1186#define R_RISCV_TLS_DTPREL32 8 1187#define R_RISCV_TLS_DTPREL64 9 1188#define R_RISCV_TLS_TPREL32 10 1189#define R_RISCV_TLS_TPREL64 11 1190 1191/* Relocation types not used by the dynamic linker. */ 1192#define R_RISCV_BRANCH 16 1193#define R_RISCV_JAL 17 1194#define R_RISCV_CALL 18 1195#define R_RISCV_CALL_PLT 19 1196#define R_RISCV_GOT_HI20 20 1197#define R_RISCV_TLS_GOT_HI20 21 1198#define R_RISCV_TLS_GD_HI20 22 1199#define R_RISCV_PCREL_HI20 23 1200#define R_RISCV_PCREL_LO12_I 24 1201#define R_RISCV_PCREL_LO12_S 25 1202#define R_RISCV_HI20 26 1203#define R_RISCV_LO12_I 27 1204#define R_RISCV_LO12_S 28 1205#define R_RISCV_TPREL_HI20 29 1206#define R_RISCV_TPREL_LO12_I 30 1207#define R_RISCV_TPREL_LO12_S 31 1208#define R_RISCV_TPREL_ADD 32 1209#define R_RISCV_ADD8 33 1210#define R_RISCV_ADD16 34 1211#define R_RISCV_ADD32 35 1212#define R_RISCV_ADD64 36 1213#define R_RISCV_SUB8 37 1214#define R_RISCV_SUB16 38 1215#define R_RISCV_SUB32 39 1216#define R_RISCV_SUB64 40 1217#define R_RISCV_GNU_VTINHERIT 41 1218#define R_RISCV_GNU_VTENTRY 42 1219#define R_RISCV_ALIGN 43 1220#define R_RISCV_RVC_BRANCH 44 1221#define R_RISCV_RVC_JUMP 45 1222 1223#define R_SPARC_NONE 0 1224#define R_SPARC_8 1 1225#define R_SPARC_16 2 1226#define R_SPARC_32 3 1227#define R_SPARC_DISP8 4 1228#define R_SPARC_DISP16 5 1229#define R_SPARC_DISP32 6 1230#define R_SPARC_WDISP30 7 1231#define R_SPARC_WDISP22 8 1232#define R_SPARC_HI22 9 1233#define R_SPARC_22 10 1234#define R_SPARC_13 11 1235#define R_SPARC_LO10 12 1236#define R_SPARC_GOT10 13 1237#define R_SPARC_GOT13 14 1238#define R_SPARC_GOT22 15 1239#define R_SPARC_PC10 16 1240#define R_SPARC_PC22 17 1241#define R_SPARC_WPLT30 18 1242#define R_SPARC_COPY 19 1243#define R_SPARC_GLOB_DAT 20 1244#define R_SPARC_JMP_SLOT 21 1245#define R_SPARC_RELATIVE 22 1246#define R_SPARC_UA32 23 1247#define R_SPARC_PLT32 24 1248#define R_SPARC_HIPLT22 25 1249#define R_SPARC_LOPLT10 26 1250#define R_SPARC_PCPLT32 27 1251#define R_SPARC_PCPLT22 28 1252#define R_SPARC_PCPLT10 29 1253#define R_SPARC_10 30 1254#define R_SPARC_11 31 1255#define R_SPARC_64 32 1256#define R_SPARC_OLO10 33 1257#define R_SPARC_HH22 34 1258#define R_SPARC_HM10 35 1259#define R_SPARC_LM22 36 1260#define R_SPARC_PC_HH22 37 1261#define R_SPARC_PC_HM10 38 1262#define R_SPARC_PC_LM22 39 1263#define R_SPARC_WDISP16 40 1264#define R_SPARC_WDISP19 41 1265#define R_SPARC_GLOB_JMP 42 1266#define R_SPARC_7 43 1267#define R_SPARC_5 44 1268#define R_SPARC_6 45 1269#define R_SPARC_DISP64 46 1270#define R_SPARC_PLT64 47 1271#define R_SPARC_HIX22 48 1272#define R_SPARC_LOX10 49 1273#define R_SPARC_H44 50 1274#define R_SPARC_M44 51 1275#define R_SPARC_L44 52 1276#define R_SPARC_REGISTER 53 1277#define R_SPARC_UA64 54 1278#define R_SPARC_UA16 55 1279#define R_SPARC_TLS_GD_HI22 56 1280#define R_SPARC_TLS_GD_LO10 57 1281#define R_SPARC_TLS_GD_ADD 58 1282#define R_SPARC_TLS_GD_CALL 59 1283#define R_SPARC_TLS_LDM_HI22 60 1284#define R_SPARC_TLS_LDM_LO10 61 1285#define R_SPARC_TLS_LDM_ADD 62 1286#define R_SPARC_TLS_LDM_CALL 63 1287#define R_SPARC_TLS_LDO_HIX22 64 1288#define R_SPARC_TLS_LDO_LOX10 65 1289#define R_SPARC_TLS_LDO_ADD 66 1290#define R_SPARC_TLS_IE_HI22 67 1291#define R_SPARC_TLS_IE_LO10 68 1292#define R_SPARC_TLS_IE_LD 69 1293#define R_SPARC_TLS_IE_LDX 70 1294#define R_SPARC_TLS_IE_ADD 71 1295#define R_SPARC_TLS_LE_HIX22 72 1296#define R_SPARC_TLS_LE_LOX10 73 1297#define R_SPARC_TLS_DTPMOD32 74 1298#define R_SPARC_TLS_DTPMOD64 75 1299#define R_SPARC_TLS_DTPOFF32 76 1300#define R_SPARC_TLS_DTPOFF64 77 1301#define R_SPARC_TLS_TPOFF32 78 1302#define R_SPARC_TLS_TPOFF64 79 1303 1304#define R_X86_64_NONE 0 /* No relocation. */ 1305#define R_X86_64_64 1 /* Add 64 bit symbol value. */ 1306#define R_X86_64_PC32 2 /* PC-relative 32 bit signed sym value. */ 1307#define R_X86_64_GOT32 3 /* PC-relative 32 bit GOT offset. */ 1308#define R_X86_64_PLT32 4 /* PC-relative 32 bit PLT offset. */ 1309#define R_X86_64_COPY 5 /* Copy data from shared object. */ 1310#define R_X86_64_GLOB_DAT 6 /* Set GOT entry to data address. */ 1311#define R_X86_64_JMP_SLOT 7 /* Set GOT entry to code address. */ 1312#define R_X86_64_RELATIVE 8 /* Add load address of shared object. */ 1313#define R_X86_64_GOTPCREL 9 /* Add 32 bit signed pcrel offset to GOT. */ 1314#define R_X86_64_32 10 /* Add 32 bit zero extended symbol value */ 1315#define R_X86_64_32S 11 /* Add 32 bit sign extended symbol value */ 1316#define R_X86_64_16 12 /* Add 16 bit zero extended symbol value */ 1317#define R_X86_64_PC16 13 /* Add 16 bit signed extended pc relative symbol value */ 1318#define R_X86_64_8 14 /* Add 8 bit zero extended symbol value */ 1319#define R_X86_64_PC8 15 /* Add 8 bit signed extended pc relative symbol value */ 1320#define R_X86_64_DTPMOD64 16 /* ID of module containing symbol */ 1321#define R_X86_64_DTPOFF64 17 /* Offset in TLS block */ 1322#define R_X86_64_TPOFF64 18 /* Offset in static TLS block */ 1323#define R_X86_64_TLSGD 19 /* PC relative offset to GD GOT entry */ 1324#define R_X86_64_TLSLD 20 /* PC relative offset to LD GOT entry */ 1325#define R_X86_64_DTPOFF32 21 /* Offset in TLS block */ 1326#define R_X86_64_GOTTPOFF 22 /* PC relative offset to IE GOT entry */ 1327#define R_X86_64_TPOFF32 23 /* Offset in static TLS block */ 1328#define R_X86_64_PC64 24 /* PC-relative 64 bit signed sym value. */ 1329#define R_X86_64_GOTOFF64 25 1330#define R_X86_64_GOTPC32 26 1331#define R_X86_64_GOT64 27 1332#define R_X86_64_GOTPCREL64 28 1333#define R_X86_64_GOTPC64 29 1334#define R_X86_64_GOTPLT64 30 1335#define R_X86_64_PLTOFF64 31 1336#define R_X86_64_SIZE32 32 1337#define R_X86_64_SIZE64 33 1338#define R_X86_64_GOTPC32_TLSDESC 34 1339#define R_X86_64_TLSDESC_CALL 35 1340#define R_X86_64_TLSDESC 36 1341#define R_X86_64_IRELATIVE 37 1342 1343 1344#endif /* !_SYS_ELF_COMMON_H_ */ 1345