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Diffstat (limited to 'Utilities/cmelf/elf_common.h')
| -rw-r--r-- | Utilities/cmelf/elf_common.h | 1492 |
1 files changed, 1492 insertions, 0 deletions
diff --git a/Utilities/cmelf/elf_common.h b/Utilities/cmelf/elf_common.h new file mode 100644 index 0000000000..395c45b58e --- /dev/null +++ b/Utilities/cmelf/elf_common.h @@ -0,0 +1,1492 @@ +/*- + * SPDX-License-Identifier: BSD-2-Clause-FreeBSD + * + * Copyright (c) 2017, 2018 Dell EMC + * Copyright (c) 2000, 2001, 2008, 2011, David E. O'Brien + * Copyright (c) 1998 John D. Polstra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _SYS_ELF_COMMON_H_ +#define _SYS_ELF_COMMON_H_ 1 + +/* + * ELF definitions that are independent of architecture or word size. + */ + +/* + * Note header. The ".note" section contains an array of notes. Each + * begins with this header, aligned to a word boundary. Immediately + * following the note header is n_namesz bytes of name, padded to the + * next word boundary. Then comes n_descsz bytes of descriptor, again + * padded to a word boundary. The values of n_namesz and n_descsz do + * not include the padding. + */ + +#ifndef LOCORE +typedef struct { + uint32_t n_namesz; /* Length of name. */ + uint32_t n_descsz; /* Length of descriptor. */ + uint32_t n_type; /* Type of this note. */ +} Elf_Note; +typedef Elf_Note Elf_Nhdr; +#endif + +/* + * Option kinds. + */ +#define ODK_NULL 0 /* undefined */ +#define ODK_REGINFO 1 /* register usage info */ +#define ODK_EXCEPTIONS 2 /* exception processing info */ +#define ODK_PAD 3 /* section padding */ +#define ODK_HWPATCH 4 /* hardware patch applied */ +#define ODK_FILL 5 /* fill value used by the linker */ +#define ODK_TAGS 6 /* reserved space for tools */ +#define ODK_HWAND 7 /* hardware AND patch applied */ +#define ODK_HWOR 8 /* hardware OR patch applied */ +#define ODK_GP_GROUP 9 /* GP group for text/data sections */ +#define ODK_IDENT 10 /* ID information */ +#define ODK_PAGESIZE 11 /* page size information */ + +/* + * ODK_EXCEPTIONS info field masks. + */ +#define OEX_FPU_MIN 0x0000001f /* min FPU exception required */ +#define OEX_FPU_MAX 0x00001f00 /* max FPU exception allowed */ +#define OEX_PAGE0 0x00010000 /* page zero must be mapped */ +#define OEX_SMM 0x00020000 /* run in sequential memory mode */ +#define OEX_PRECISEFP 0x00040000 /* run in precise FP exception mode */ +#define OEX_DISMISS 0x00080000 /* dismiss invalid address traps */ + +/* + * ODK_PAD info field masks. + */ +#define OPAD_PREFIX 0x0001 +#define OPAD_POSTFIX 0x0002 +#define OPAD_SYMBOL 0x0004 + +/* + * ODK_HWPATCH info field masks. + */ +#define OHW_R4KEOP 0x00000001 /* patch for R4000 branch at end-of-page bug */ +#define OHW_R8KPFETCH 0x00000002 /* R8000 prefetch bug may occur */ +#define OHW_R5KEOP 0x00000004 /* patch for R5000 branch at end-of-page bug */ +#define OHW_R5KCVTL 0x00000008 /* R5000 cvt.[ds].l bug: clean == 1 */ +#define OHW_R10KLDL 0x00000010UL /* need patch for R10000 misaligned load */ + +/* + * ODK_HWAND/ODK_HWOR info field and hwp_flags[12] masks. + */ +#define OHWA0_R4KEOP_CHECKED 0x00000001 /* object checked for R4000 end-of-page bug */ +#define OHWA0_R4KEOP_CLEAN 0x00000002 /* object verified clean for R4000 end-of-page bug */ +#define OHWO0_FIXADE 0x00000001 /* object requires call to fixade */ + +/* + * ODK_IDENT/ODK_GP_GROUP info field masks. + */ +#define OGP_GROUP 0x0000ffff /* GP group number */ +#define OGP_SELF 0x00010000 /* GP group is self-contained */ + +/* + * The header for GNU-style hash sections. + */ + +#ifndef LOCORE +typedef struct { + uint32_t gh_nbuckets; /* Number of hash buckets. */ + uint32_t gh_symndx; /* First visible symbol in .dynsym. */ + uint32_t gh_maskwords; /* #maskwords used in bloom filter. */ + uint32_t gh_shift2; /* Bloom filter shift count. */ +} Elf_GNU_Hash_Header; +#endif + +/* Indexes into the e_ident array. Keep synced with + http://www.sco.com/developers/gabi/latest/ch4.eheader.html */ +#define EI_MAG0 0 /* Magic number, byte 0. */ +#define EI_MAG1 1 /* Magic number, byte 1. */ +#define EI_MAG2 2 /* Magic number, byte 2. */ +#define EI_MAG3 3 /* Magic number, byte 3. */ +#define EI_CLASS 4 /* Class of machine. */ +#define EI_DATA 5 /* Data format. */ +#define EI_VERSION 6 /* ELF format version. */ +#define EI_OSABI 7 /* Operating system / ABI identification */ +#define EI_ABIVERSION 8 /* ABI version */ +#define OLD_EI_BRAND 8 /* Start of architecture identification. */ +#define EI_PAD 9 /* Start of padding (per SVR4 ABI). */ +#define EI_NIDENT 16 /* Size of e_ident array. */ + +/* Values for the magic number bytes. */ +#define ELFMAG0 0x7f +#define ELFMAG1 'E' +#define ELFMAG2 'L' +#define ELFMAG3 'F' +#define ELFMAG "\177ELF" /* magic string */ +#define SELFMAG 4 /* magic string size */ + +/* Values for e_ident[EI_VERSION] and e_version. */ +#define EV_NONE 0 +#define EV_CURRENT 1 + +/* Values for e_ident[EI_CLASS]. */ +#define ELFCLASSNONE 0 /* Unknown class. */ +#define ELFCLASS32 1 /* 32-bit architecture. */ +#define ELFCLASS64 2 /* 64-bit architecture. */ + +/* Values for e_ident[EI_DATA]. */ +#define ELFDATANONE 0 /* Unknown data format. */ +#define ELFDATA2LSB 1 /* 2's complement little-endian. */ +#define ELFDATA2MSB 2 /* 2's complement big-endian. */ + +/* Values for e_ident[EI_OSABI]. */ +#define ELFOSABI_NONE 0 /* UNIX System V ABI */ +#define ELFOSABI_HPUX 1 /* HP-UX operating system */ +#define ELFOSABI_NETBSD 2 /* NetBSD */ +#define ELFOSABI_LINUX 3 /* GNU/Linux */ +#define ELFOSABI_HURD 4 /* GNU/Hurd */ +#define ELFOSABI_86OPEN 5 /* 86Open common IA32 ABI */ +#define ELFOSABI_SOLARIS 6 /* Solaris */ +#define ELFOSABI_AIX 7 /* AIX */ +#define ELFOSABI_IRIX 8 /* IRIX */ +#define ELFOSABI_FREEBSD 9 /* FreeBSD */ +#define ELFOSABI_TRU64 10 /* TRU64 UNIX */ +#define ELFOSABI_MODESTO 11 /* Novell Modesto */ +#define ELFOSABI_OPENBSD 12 /* OpenBSD */ +#define ELFOSABI_OPENVMS 13 /* Open VMS */ +#define ELFOSABI_NSK 14 /* HP Non-Stop Kernel */ +#define ELFOSABI_AROS 15 /* Amiga Research OS */ +#define ELFOSABI_FENIXOS 16 /* FenixOS */ +#define ELFOSABI_CLOUDABI 17 /* Nuxi CloudABI */ +#define ELFOSABI_OPENVOS 18 /* Stratus Technologies OpenVOS */ +#define ELFOSABI_ARM_AEABI 64 /* ARM EABI */ +#define ELFOSABI_ARM 97 /* ARM */ +#define ELFOSABI_STANDALONE 255 /* Standalone (embedded) application */ + +#define ELFOSABI_SYSV ELFOSABI_NONE /* symbol used in old spec */ +#define ELFOSABI_MONTEREY ELFOSABI_AIX /* Monterey */ +#define ELFOSABI_GNU ELFOSABI_LINUX + +/* e_ident */ +#define IS_ELF(ehdr) ((ehdr).e_ident[EI_MAG0] == ELFMAG0 && \ + (ehdr).e_ident[EI_MAG1] == ELFMAG1 && \ + (ehdr).e_ident[EI_MAG2] == ELFMAG2 && \ + (ehdr).e_ident[EI_MAG3] == ELFMAG3) + +/* Values for e_type. */ +#define ET_NONE 0 /* Unknown type. */ +#define ET_REL 1 /* Relocatable. */ +#define ET_EXEC 2 /* Executable. */ +#define ET_DYN 3 /* Shared object. */ +#define ET_CORE 4 /* Core file. */ +#define ET_LOOS 0xfe00 /* First operating system specific. */ +#define ET_HIOS 0xfeff /* Last operating system-specific. */ +#define ET_LOPROC 0xff00 /* First processor-specific. */ +#define ET_HIPROC 0xffff /* Last processor-specific. */ + +/* Values for e_machine. */ +#define EM_NONE 0 /* Unknown machine. */ +#define EM_M32 1 /* AT&T WE32100. */ +#define EM_SPARC 2 /* Sun SPARC. */ +#define EM_386 3 /* Intel i386. */ +#define EM_68K 4 /* Motorola 68000. */ +#define EM_88K 5 /* Motorola 88000. */ +#define EM_IAMCU 6 /* Intel MCU. */ +#define EM_860 7 /* Intel i860. */ +#define EM_MIPS 8 /* MIPS R3000 Big-Endian only. */ +#define EM_S370 9 /* IBM System/370. */ +#define EM_MIPS_RS3_LE 10 /* MIPS R3000 Little-Endian. */ +#define EM_PARISC 15 /* HP PA-RISC. */ +#define EM_VPP500 17 /* Fujitsu VPP500. */ +#define EM_SPARC32PLUS 18 /* SPARC v8plus. */ +#define EM_960 19 /* Intel 80960. */ +#define EM_PPC 20 /* PowerPC 32-bit. */ +#define EM_PPC64 21 /* PowerPC 64-bit. */ +#define EM_S390 22 /* IBM System/390. */ +#define EM_V800 36 /* NEC V800. */ +#define EM_FR20 37 /* Fujitsu FR20. */ +#define EM_RH32 38 /* TRW RH-32. */ +#define EM_RCE 39 /* Motorola RCE. */ +#define EM_ARM 40 /* ARM. */ +#define EM_SH 42 /* Hitachi SH. */ +#define EM_SPARCV9 43 /* SPARC v9 64-bit. */ +#define EM_TRICORE 44 /* Siemens TriCore embedded processor. */ +#define EM_ARC 45 /* Argonaut RISC Core. */ +#define EM_H8_300 46 /* Hitachi H8/300. */ +#define EM_H8_300H 47 /* Hitachi H8/300H. */ +#define EM_H8S 48 /* Hitachi H8S. */ +#define EM_H8_500 49 /* Hitachi H8/500. */ +#define EM_IA_64 50 /* Intel IA-64 Processor. */ +#define EM_MIPS_X 51 /* Stanford MIPS-X. */ +#define EM_COLDFIRE 52 /* Motorola ColdFire. */ +#define EM_68HC12 53 /* Motorola M68HC12. */ +#define EM_MMA 54 /* Fujitsu MMA. */ +#define EM_PCP 55 /* Siemens PCP. */ +#define EM_NCPU 56 /* Sony nCPU. */ +#define EM_NDR1 57 /* Denso NDR1 microprocessor. */ +#define EM_STARCORE 58 /* Motorola Star*Core processor. */ +#define EM_ME16 59 /* Toyota ME16 processor. */ +#define EM_ST100 60 /* STMicroelectronics ST100 processor. */ +#define EM_TINYJ 61 /* Advanced Logic Corp. TinyJ processor. */ +#define EM_X86_64 62 /* Advanced Micro Devices x86-64 */ +#define EM_AMD64 EM_X86_64 /* Advanced Micro Devices x86-64 (compat) */ +#define EM_PDSP 63 /* Sony DSP Processor. */ +#define EM_FX66 66 /* Siemens FX66 microcontroller. */ +#define EM_ST9PLUS 67 /* STMicroelectronics ST9+ 8/16 + microcontroller. */ +#define EM_ST7 68 /* STmicroelectronics ST7 8-bit + microcontroller. */ +#define EM_68HC16 69 /* Motorola MC68HC16 microcontroller. */ +#define EM_68HC11 70 /* Motorola MC68HC11 microcontroller. */ +#define EM_68HC08 71 /* Motorola MC68HC08 microcontroller. */ +#define EM_68HC05 72 /* Motorola MC68HC05 microcontroller. */ +#define EM_SVX 73 /* Silicon Graphics SVx. */ +#define EM_ST19 74 /* STMicroelectronics ST19 8-bit mc. */ +#define EM_VAX 75 /* Digital VAX. */ +#define EM_CRIS 76 /* Axis Communications 32-bit embedded + processor. */ +#define EM_JAVELIN 77 /* Infineon Technologies 32-bit embedded + processor. */ +#define EM_FIREPATH 78 /* Element 14 64-bit DSP Processor. */ +#define EM_ZSP 79 /* LSI Logic 16-bit DSP Processor. */ +#define EM_MMIX 80 /* Donald Knuth's educational 64-bit proc. */ +#define EM_HUANY 81 /* Harvard University machine-independent + object files. */ +#define EM_PRISM 82 /* SiTera Prism. */ +#define EM_AVR 83 /* Atmel AVR 8-bit microcontroller. */ +#define EM_FR30 84 /* Fujitsu FR30. */ +#define EM_D10V 85 /* Mitsubishi D10V. */ +#define EM_D30V 86 /* Mitsubishi D30V. */ +#define EM_V850 87 /* NEC v850. */ +#define EM_M32R 88 /* Mitsubishi M32R. */ +#define EM_MN10300 89 /* Matsushita MN10300. */ +#define EM_MN10200 90 /* Matsushita MN10200. */ +#define EM_PJ 91 /* picoJava. */ +#define EM_OPENRISC 92 /* OpenRISC 32-bit embedded processor. */ +#define EM_ARC_A5 93 /* ARC Cores Tangent-A5. */ +#define EM_XTENSA 94 /* Tensilica Xtensa Architecture. */ +#define EM_VIDEOCORE 95 /* Alphamosaic VideoCore processor. */ +#define EM_TMM_GPP 96 /* Thompson Multimedia General Purpose + Processor. */ +#define EM_NS32K 97 /* National Semiconductor 32000 series. */ +#define EM_TPC 98 /* Tenor Network TPC processor. */ +#define EM_SNP1K 99 /* Trebia SNP 1000 processor. */ +#define EM_ST200 100 /* STMicroelectronics ST200 microcontroller. */ +#define EM_IP2K 101 /* Ubicom IP2xxx microcontroller family. */ +#define EM_MAX 102 /* MAX Processor. */ +#define EM_CR 103 /* National Semiconductor CompactRISC + microprocessor. */ +#define EM_F2MC16 104 /* Fujitsu F2MC16. */ +#define EM_MSP430 105 /* Texas Instruments embedded microcontroller + msp430. */ +#define EM_BLACKFIN 106 /* Analog Devices Blackfin (DSP) processor. */ +#define EM_SE_C33 107 /* S1C33 Family of Seiko Epson processors. */ +#define EM_SEP 108 /* Sharp embedded microprocessor. */ +#define EM_ARCA 109 /* Arca RISC Microprocessor. */ +#define EM_UNICORE 110 /* Microprocessor series from PKU-Unity Ltd. + and MPRC of Peking University */ +#define EM_AARCH64 183 /* AArch64 (64-bit ARM) */ +#define EM_RISCV 243 /* RISC-V */ + +/* Non-standard or deprecated. */ +#define EM_486 6 /* Intel i486. */ +#define EM_MIPS_RS4_BE 10 /* MIPS R4000 Big-Endian */ +#define EM_ALPHA_STD 41 /* Digital Alpha (standard value). */ +#define EM_ALPHA 0x9026 /* Alpha (written in the absence of an ABI) */ + +/** + * e_flags + */ +#define EF_ARM_RELEXEC 0x1 +#define EF_ARM_HASENTRY 0x2 +#define EF_ARM_SYMSARESORTED 0x4 +#define EF_ARM_DYNSYMSUSESEGIDX 0x8 +#define EF_ARM_MAPSYMSFIRST 0x10 +#define EF_ARM_LE8 0x00400000 +#define EF_ARM_BE8 0x00800000 +#define EF_ARM_EABIMASK 0xFF000000 +#define EF_ARM_EABI_UNKNOWN 0x00000000 +#define EF_ARM_EABI_VER1 0x01000000 +#define EF_ARM_EABI_VER2 0x02000000 +#define EF_ARM_EABI_VER3 0x03000000 +#define EF_ARM_EABI_VER4 0x04000000 +#define EF_ARM_EABI_VER5 0x05000000 +#define EF_ARM_INTERWORK 0x00000004 +#define EF_ARM_APCS_26 0x00000008 +#define EF_ARM_APCS_FLOAT 0x00000010 +#define EF_ARM_PIC 0x00000020 +#define EF_ARM_ALIGN8 0x00000040 +#define EF_ARM_NEW_ABI 0x00000080 +#define EF_ARM_OLD_ABI 0x00000100 +#define EF_ARM_ABI_FLOAT_SOFT 0x00000200 +#define EF_ARM_SOFT_FLOAT EF_ARM_ABI_FLOAT_SOFT /* Pre-V5 ABI name */ +#define EF_ARM_ABI_FLOAT_HARD 0x00000400 +#define EF_ARM_VFP_FLOAT EF_ARM_ABI_FLOAT_HARD /* Pre-V5 ABI name */ +#define EF_ARM_MAVERICK_FLOAT 0x00000800 + +#define EF_MIPS_NOREORDER 0x00000001 +#define EF_MIPS_PIC 0x00000002 /* Contains PIC code */ +#define EF_MIPS_CPIC 0x00000004 /* STD PIC calling sequence */ +#define EF_MIPS_UCODE 0x00000010 +#define EF_MIPS_ABI2 0x00000020 /* N32 */ +#define EF_MIPS_OPTIONS_FIRST 0x00000080 +#define EF_MIPS_ABI 0x0000F000 +#define EF_MIPS_ABI_O32 0x00001000 +#define EF_MIPS_ABI_O64 0x00002000 +#define EF_MIPS_ABI_EABI32 0x00003000 +#define EF_MIPS_ABI_EABI64 0x00004000 +#define EF_MIPS_ARCH_ASE 0x0F000000 /* Architectural extensions */ +#define EF_MIPS_ARCH_ASE_MDMX 0x08000000 /* MDMX multimedia extension */ +#define EF_MIPS_ARCH_ASE_M16 0x04000000 /* MIPS-16 ISA extensions */ +#define EF_MIPS_ARCH 0xF0000000 /* Architecture field */ +#define EF_MIPS_ARCH_1 0x00000000 /* -mips1 code */ +#define EF_MIPS_ARCH_2 0x10000000 /* -mips2 code */ +#define EF_MIPS_ARCH_3 0x20000000 /* -mips3 code */ +#define EF_MIPS_ARCH_4 0x30000000 /* -mips4 code */ +#define EF_MIPS_ARCH_5 0x40000000 /* -mips5 code */ +#define EF_MIPS_ARCH_32 0x50000000 /* -mips32 code */ +#define EF_MIPS_ARCH_64 0x60000000 /* -mips64 code */ +#define EF_MIPS_ARCH_32R2 0x70000000 /* -mips32r2 code */ +#define EF_MIPS_ARCH_64R2 0x80000000 /* -mips64r2 code */ + +#define EF_PPC_EMB 0x80000000 +#define EF_PPC_RELOCATABLE 0x00010000 +#define EF_PPC_RELOCATABLE_LIB 0x00008000 + +#define EF_RISCV_RVC 0x00000001 +#define EF_RISCV_FLOAT_ABI_MASK 0x00000006 +#define EF_RISCV_FLOAT_ABI_SOFT 0x00000000 +#define EF_RISCV_FLOAT_ABI_SINGLE 0x000002 +#define EF_RISCV_FLOAT_ABI_DOUBLE 0x000004 +#define EF_RISCV_FLOAT_ABI_QUAD 0x00000006 +#define EF_RISCV_RVE 0x00000008 +#define EF_RISCV_TSO 0x00000010 + +#define EF_SPARC_EXT_MASK 0x00ffff00 +#define EF_SPARC_32PLUS 0x00000100 +#define EF_SPARC_SUN_US1 0x00000200 +#define EF_SPARC_HAL_R1 0x00000200 +#define EF_SPARC_SUN_US3 0x00000800 + +#define EF_SPARCV9_MM 0x00000003 +#define EF_SPARCV9_TSO 0x00000000 +#define EF_SPARCV9_PSO 0x00000001 +#define EF_SPARCV9_RMO 0x00000002 + +/* Special section indexes. */ +#define SHN_UNDEF 0 /* Undefined, missing, irrelevant. */ +#define SHN_LORESERVE 0xff00 /* First of reserved range. */ +#define SHN_LOPROC 0xff00 /* First processor-specific. */ +#define SHN_HIPROC 0xff1f /* Last processor-specific. */ +#define SHN_LOOS 0xff20 /* First operating system-specific. */ +#define SHN_FBSD_CACHED SHN_LOOS /* Transient, for sys/kern/link_elf_obj + linker only: Cached global in local + symtab. */ +#define SHN_HIOS 0xff3f /* Last operating system-specific. */ +#define SHN_ABS 0xfff1 /* Absolute values. */ +#define SHN_COMMON 0xfff2 /* Common data. */ +#define SHN_XINDEX 0xffff /* Escape -- index stored elsewhere. */ +#define SHN_HIRESERVE 0xffff /* Last of reserved range. */ + +/* sh_type */ +#define SHT_NULL 0 /* inactive */ +#define SHT_PROGBITS 1 /* program defined information */ +#define SHT_SYMTAB 2 /* symbol table section */ +#define SHT_STRTAB 3 /* string table section */ +#define SHT_RELA 4 /* relocation section with addends */ +#define SHT_HASH 5 /* symbol hash table section */ +#define SHT_DYNAMIC 6 /* dynamic section */ +#define SHT_NOTE 7 /* note section */ +#define SHT_NOBITS 8 /* no space section */ +#define SHT_REL 9 /* relocation section - no addends */ +#define SHT_SHLIB 10 /* reserved - purpose unknown */ +#define SHT_DYNSYM 11 /* dynamic symbol table section */ +#define SHT_INIT_ARRAY 14 /* Initialization function pointers. */ +#define SHT_FINI_ARRAY 15 /* Termination function pointers. */ +#define SHT_PREINIT_ARRAY 16 /* Pre-initialization function ptrs. */ +#define SHT_GROUP 17 /* Section group. */ +#define SHT_SYMTAB_SHNDX 18 /* Section indexes (see SHN_XINDEX). */ +#define SHT_LOOS 0x60000000 /* First of OS specific semantics */ +#define SHT_LOSUNW 0x6ffffff4 +#define SHT_SUNW_dof 0x6ffffff4 +#define SHT_SUNW_cap 0x6ffffff5 +#define SHT_GNU_ATTRIBUTES 0x6ffffff5 +#define SHT_SUNW_SIGNATURE 0x6ffffff6 +#define SHT_GNU_HASH 0x6ffffff6 +#define SHT_GNU_LIBLIST 0x6ffffff7 +#define SHT_SUNW_ANNOTATE 0x6ffffff7 +#define SHT_SUNW_DEBUGSTR 0x6ffffff8 +#define SHT_SUNW_DEBUG 0x6ffffff9 +#define SHT_SUNW_move 0x6ffffffa +#define SHT_SUNW_COMDAT 0x6ffffffb +#define SHT_SUNW_syminfo 0x6ffffffc +#define SHT_SUNW_verdef 0x6ffffffd +#define SHT_GNU_verdef 0x6ffffffd /* Symbol versions provided */ +#define SHT_SUNW_verneed 0x6ffffffe +#define SHT_GNU_verneed 0x6ffffffe /* Symbol versions required */ +#define SHT_SUNW_versym 0x6fffffff +#define SHT_GNU_versym 0x6fffffff /* Symbol version table */ +#define SHT_HISUNW 0x6fffffff +#define SHT_HIOS 0x6fffffff /* Last of OS specific semantics */ +#define SHT_LOPROC 0x70000000 /* reserved range for processor */ +#define SHT_X86_64_UNWIND 0x70000001 /* unwind information */ +#define SHT_AMD64_UNWIND SHT_X86_64_UNWIND + +#define SHT_ARM_EXIDX 0x70000001 /* Exception index table. */ +#define SHT_ARM_PREEMPTMAP 0x70000002 /* BPABI DLL dynamic linking + pre-emption map. */ +#define SHT_ARM_ATTRIBUTES 0x70000003 /* Object file compatibility + attributes. */ +#define SHT_ARM_DEBUGOVERLAY 0x70000004 /* See DBGOVL for details. */ +#define SHT_ARM_OVERLAYSECTION 0x70000005 /* See DBGOVL for details. */ +#define SHT_MIPS_LIBLIST 0x70000000 +#define SHT_MIPS_MSYM 0x70000001 +#define SHT_MIPS_CONFLICT 0x70000002 +#define SHT_MIPS_GPTAB 0x70000003 +#define SHT_MIPS_UCODE 0x70000004 +#define SHT_MIPS_DEBUG 0x70000005 +#define SHT_MIPS_REGINFO 0x70000006 +#define SHT_MIPS_PACKAGE 0x70000007 +#define SHT_MIPS_PACKSYM 0x70000008 +#define SHT_MIPS_RELD 0x70000009 +#define SHT_MIPS_IFACE 0x7000000b +#define SHT_MIPS_CONTENT 0x7000000c +#define SHT_MIPS_OPTIONS 0x7000000d +#define SHT_MIPS_DELTASYM 0x7000001b +#define SHT_MIPS_DELTAINST 0x7000001c +#define SHT_MIPS_DELTACLASS 0x7000001d +#define SHT_MIPS_DWARF 0x7000001e /* MIPS gcc uses MIPS_DWARF */ +#define SHT_MIPS_DELTADECL 0x7000001f +#define SHT_MIPS_SYMBOL_LIB 0x70000020 +#define SHT_MIPS_EVENTS 0x70000021 +#define SHT_MIPS_TRANSLATE 0x70000022 +#define SHT_MIPS_PIXIE 0x70000023 +#define SHT_MIPS_XLATE 0x70000024 +#define SHT_MIPS_XLATE_DEBUG 0x70000025 +#define SHT_MIPS_WHIRL 0x70000026 +#define SHT_MIPS_EH_REGION 0x70000027 +#define SHT_MIPS_XLATE_OLD 0x70000028 +#define SHT_MIPS_PDR_EXCEPTION 0x70000029 +#define SHT_MIPS_ABIFLAGS 0x7000002a + +#define SHT_SPARC_GOTDATA 0x70000000 + +#define SHTORDERED +#define SHT_HIPROC 0x7fffffff /* specific section header types */ +#define SHT_LOUSER 0x80000000 /* reserved range for application */ +#define SHT_HIUSER 0xffffffff /* specific indexes */ + +/* Flags for sh_flags. */ +#define SHF_WRITE 0x1 /* Section contains writable data. */ +#define SHF_ALLOC 0x2 /* Section occupies memory. */ +#define SHF_EXECINSTR 0x4 /* Section contains instructions. */ +#define SHF_MERGE 0x10 /* Section may be merged. */ +#define SHF_STRINGS 0x20 /* Section contains strings. */ +#define SHF_INFO_LINK 0x40 /* sh_info holds section index. */ +#define SHF_LINK_ORDER 0x80 /* Special ordering requirements. */ +#define SHF_OS_NONCONFORMING 0x100 /* OS-specific processing required. */ +#define SHF_GROUP 0x200 /* Member of section group. */ +#define SHF_TLS 0x400 /* Section contains TLS data. */ +#define SHF_COMPRESSED 0x800 /* Section contains compressed data. */ +#define SHF_MASKOS 0x0ff00000 /* OS-specific semantics. */ +#define SHF_MASKPROC 0xf0000000 /* Processor-specific semantics. */ + +/* Flags for section groups. */ +#define GRP_COMDAT 0x1 /* COMDAT semantics. */ + +/* + * Flags / mask for .gnu.versym sections. + */ +#define VERSYM_VERSION 0x7fff +#define VERSYM_HIDDEN 0x8000 + +/* Values for p_type. */ +#define PT_NULL 0 /* Unused entry. */ +#define PT_LOAD 1 /* Loadable segment. */ +#define PT_DYNAMIC 2 /* Dynamic linking information segment. */ +#define PT_INTERP 3 /* Pathname of interpreter. */ +#define PT_NOTE 4 /* Auxiliary information. */ +#define PT_SHLIB 5 /* Reserved (not used). */ +#define PT_PHDR 6 /* Location of program header itself. */ +#define PT_TLS 7 /* Thread local storage segment */ +#define PT_LOOS 0x60000000 /* First OS-specific. */ +#define PT_SUNW_UNWIND 0x6464e550 /* amd64 UNWIND program header */ +#define PT_GNU_EH_FRAME 0x6474e550 +#define PT_GNU_STACK 0x6474e551 +#define PT_GNU_RELRO 0x6474e552 +#define PT_DUMP_DELTA 0x6fb5d000 /* va->pa map for kernel dumps + (currently arm). */ +#define PT_LOSUNW 0x6ffffffa +#define PT_SUNWBSS 0x6ffffffa /* Sun Specific segment */ +#define PT_SUNWSTACK 0x6ffffffb /* describes the stack segment */ +#define PT_SUNWDTRACE 0x6ffffffc /* private */ +#define PT_SUNWCAP 0x6ffffffd /* hard/soft capabilities segment */ +#define PT_HISUNW 0x6fffffff +#define PT_HIOS 0x6fffffff /* Last OS-specific. */ +#define PT_LOPROC 0x70000000 /* First processor-specific type. */ +#define PT_ARM_ARCHEXT 0x70000000 /* ARM arch compat information. */ +#define PT_ARM_EXIDX 0x70000001 /* ARM exception unwind tables. */ +#define PT_MIPS_REGINFO 0x70000000 /* MIPS register usage info */ +#define PT_MIPS_RTPROC 0x70000001 /* MIPS runtime procedure tbl */ +#define PT_MIPS_OPTIONS 0x70000002 /* MIPS e_flags value*/ +#define PT_MIPS_ABIFLAGS 0x70000003 /* MIPS fp mode */ +#define PT_HIPROC 0x7fffffff /* Last processor-specific type. */ + +#define PT_OPENBSD_RANDOMIZE 0x65A3DBE6 /* OpenBSD random data segment */ +#define PT_OPENBSD_WXNEEDED 0x65A3DBE7 /* OpenBSD EXEC/WRITE pages needed */ +#define PT_OPENBSD_BOOTDATA 0x65A41BE6 /* OpenBSD section for boot args */ + +/* Values for p_flags. */ +#define PF_X 0x1 /* Executable. */ +#define PF_W 0x2 /* Writable. */ +#define PF_R 0x4 /* Readable. */ +#define PF_MASKOS 0x0ff00000 /* Operating system-specific. */ +#define PF_MASKPROC 0xf0000000 /* Processor-specific. */ + +/* Extended program header index. */ +#define PN_XNUM 0xffff + +/* Values for d_tag. */ +#define DT_NULL 0 /* Terminating entry. */ +#define DT_NEEDED 1 /* String table offset of a needed shared + library. */ +#define DT_PLTRELSZ 2 /* Total size in bytes of PLT relocations. */ +#define DT_PLTGOT 3 /* Processor-dependent address. */ +#define DT_HASH 4 /* Address of symbol hash table. */ +#define DT_STRTAB 5 /* Address of string table. */ +#define DT_SYMTAB 6 /* Address of symbol table. */ +#define DT_RELA 7 /* Address of ElfNN_Rela relocations. */ +#define DT_RELASZ 8 /* Total size of ElfNN_Rela relocations. */ +#define DT_RELAENT 9 /* Size of each ElfNN_Rela relocation entry. */ +#define DT_STRSZ 10 /* Size of string table. */ +#define DT_SYMENT 11 /* Size of each symbol table entry. */ +#define DT_INIT 12 /* Address of initialization function. */ +#define DT_FINI 13 /* Address of finalization function. */ +#define DT_SONAME 14 /* String table offset of shared object + name. */ +#define DT_RPATH 15 /* String table offset of library path. [sup] */ +#define DT_SYMBOLIC 16 /* Indicates "symbolic" linking. [sup] */ +#define DT_REL 17 /* Address of ElfNN_Rel relocations. */ +#define DT_RELSZ 18 /* Total size of ElfNN_Rel relocations. */ +#define DT_RELENT 19 /* Size of each ElfNN_Rel relocation. */ +#define DT_PLTREL 20 /* Type of relocation used for PLT. */ +#define DT_DEBUG 21 /* Reserved (not used). */ +#define DT_TEXTREL 22 /* Indicates there may be relocations in + non-writable segments. [sup] */ +#define DT_JMPREL 23 /* Address of PLT relocations. */ +#define DT_BIND_NOW 24 /* [sup] */ +#define DT_INIT_ARRAY 25 /* Address of the array of pointers to + initialization functions */ +#define DT_FINI_ARRAY 26 /* Address of the array of pointers to + termination functions */ +#define DT_INIT_ARRAYSZ 27 /* Size in bytes of the array of + initialization functions. */ +#define DT_FINI_ARRAYSZ 28 /* Size in bytes of the array of + termination functions. */ +#define DT_RUNPATH 29 /* String table offset of a null-terminated + library search path string. */ +#define DT_FLAGS 30 /* Object specific flag values. */ +#define DT_ENCODING 32 /* Values greater than or equal to DT_ENCODING + and less than DT_LOOS follow the rules for + the interpretation of the d_un union + as follows: even == 'd_ptr', odd == 'd_val' + or none */ +#define DT_PREINIT_ARRAY 32 /* Address of the array of pointers to + pre-initialization functions. */ +#define DT_PREINIT_ARRAYSZ 33 /* Size in bytes of the array of + pre-initialization functions. */ +#define DT_MAXPOSTAGS 34 /* number of positive tags */ +#define DT_LOOS 0x6000000d /* First OS-specific */ +#define DT_SUNW_AUXILIARY 0x6000000d /* symbol auxiliary name */ +#define DT_SUNW_RTLDINF 0x6000000e /* ld.so.1 info (private) */ +#define DT_SUNW_FILTER 0x6000000f /* symbol filter name */ +#define DT_SUNW_CAP 0x60000010 /* hardware/software */ +#define DT_SUNW_ASLR 0x60000023 /* ASLR control */ +#define DT_HIOS 0x6ffff000 /* Last OS-specific */ + +/* + * DT_* entries which fall between DT_VALRNGHI & DT_VALRNGLO use the + * Dyn.d_un.d_val field of the Elf*_Dyn structure. + */ +#define DT_VALRNGLO 0x6ffffd00 +#define DT_GNU_PRELINKED 0x6ffffdf5 /* prelinking timestamp */ +#define DT_GNU_CONFLICTSZ 0x6ffffdf6 /* size of conflict section */ +#define DT_GNU_LIBLISTSZ 0x6ffffdf7 /* size of library list */ +#define DT_CHECKSUM 0x6ffffdf8 /* elf checksum */ +#define DT_PLTPADSZ 0x6ffffdf9 /* pltpadding size */ +#define DT_MOVEENT 0x6ffffdfa /* move table entry size */ +#define DT_MOVESZ 0x6ffffdfb /* move table size */ +#define DT_FEATURE 0x6ffffdfc /* feature holder */ +#define DT_FEATURE_1 DT_FEATURE +#define DT_POSFLAG_1 0x6ffffdfd /* flags for DT_* entries, effecting */ + /* the following DT_* entry. */ + /* See DF_P1_* definitions */ +#define DT_SYMINSZ 0x6ffffdfe /* syminfo table size (in bytes) */ +#define DT_SYMINENT 0x6ffffdff /* syminfo entry size (in bytes) */ +#define DT_VALRNGHI 0x6ffffdff + +/* + * DT_* entries which fall between DT_ADDRRNGHI & DT_ADDRRNGLO use the + * Dyn.d_un.d_ptr field of the Elf*_Dyn structure. + * + * If any adjustment is made to the ELF object after it has been + * built, these entries will need to be adjusted. + */ +#define DT_ADDRRNGLO 0x6ffffe00 +#define DT_GNU_HASH 0x6ffffef5 /* GNU-style hash table */ +#define DT_TLSDESC_PLT 0x6ffffef6 /* loc. of PLT for tlsdesc resolver */ +#define DT_TLSDESC_GOT 0x6ffffef7 /* loc. of GOT for tlsdesc resolver */ +#define DT_GNU_CONFLICT 0x6ffffef8 /* address of conflict section */ +#define DT_GNU_LIBLIST 0x6ffffef9 /* address of library list */ +#define DT_CONFIG 0x6ffffefa /* configuration information */ +#define DT_DEPAUDIT 0x6ffffefb /* dependency auditing */ +#define DT_AUDIT 0x6ffffefc /* object auditing */ +#define DT_PLTPAD 0x6ffffefd /* pltpadding (sparcv9) */ +#define DT_MOVETAB 0x6ffffefe /* move table */ +#define DT_SYMINFO 0x6ffffeff /* syminfo table */ +#define DT_ADDRRNGHI 0x6ffffeff + +#define DT_VERSYM 0x6ffffff0 /* Address of versym section. */ +#define DT_RELACOUNT 0x6ffffff9 /* number of RELATIVE relocations */ +#define DT_RELCOUNT 0x6ffffffa /* number of RELATIVE relocations */ +#define DT_FLAGS_1 0x6ffffffb /* state flags - see DF_1_* defs */ +#define DT_VERDEF 0x6ffffffc /* Address of verdef section. */ +#define DT_VERDEFNUM 0x6ffffffd /* Number of elems in verdef section */ +#define DT_VERNEED 0x6ffffffe /* Address of verneed section. */ +#define DT_VERNEEDNUM 0x6fffffff /* Number of elems in verneed section */ + +#define DT_LOPROC 0x70000000 /* First processor-specific type. */ + +#define DT_ARM_SYMTABSZ 0x70000001 +#define DT_ARM_PREEMPTMAP 0x70000002 + +#define DT_SPARC_REGISTER 0x70000001 +#define DT_DEPRECATED_SPARC_REGISTER 0x7000001 + +#define DT_MIPS_RLD_VERSION 0x70000001 +#define DT_MIPS_TIME_STAMP 0x70000002 +#define DT_MIPS_ICHECKSUM 0x70000003 +#define DT_MIPS_IVERSION 0x70000004 +#define DT_MIPS_FLAGS 0x70000005 +#define DT_MIPS_BASE_ADDRESS 0x70000006 +#define DT_MIPS_CONFLICT 0x70000008 +#define DT_MIPS_LIBLIST 0x70000009 +#define DT_MIPS_LOCAL_GOTNO 0x7000000a +#define DT_MIPS_CONFLICTNO 0x7000000b +#define DT_MIPS_LIBLISTNO 0x70000010 +#define DT_MIPS_SYMTABNO 0x70000011 +#define DT_MIPS_UNREFEXTNO 0x70000012 +#define DT_MIPS_GOTSYM 0x70000013 +#define DT_MIPS_HIPAGENO 0x70000014 +#define DT_MIPS_RLD_MAP 0x70000016 +#define DT_MIPS_DELTA_CLASS 0x70000017 +#define DT_MIPS_DELTA_CLASS_NO 0x70000018 +#define DT_MIPS_DELTA_INSTANCE 0x70000019 +#define DT_MIPS_DELTA_INSTANCE_NO 0x7000001A +#define DT_MIPS_DELTA_RELOC 0x7000001B +#define DT_MIPS_DELTA_RELOC_NO 0x7000001C +#define DT_MIPS_DELTA_SYM 0x7000001D +#define DT_MIPS_DELTA_SYM_NO 0x7000001E +#define DT_MIPS_DELTA_CLASSSYM 0x70000020 +#define DT_MIPS_DELTA_CLASSSYM_NO 0x70000021 +#define DT_MIPS_CXX_FLAGS 0x70000022 +#define DT_MIPS_PIXIE_INIT 0x70000023 +#define DT_MIPS_SYMBOL_LIB 0x70000024 +#define DT_MIPS_LOCALPAGE_GOTIDX 0x70000025 +#define DT_MIPS_LOCAL_GOTIDX 0x70000026 +#define DT_MIPS_HIDDEN_GOTIDX 0x70000027 +#define DT_MIPS_PROTECTED_GOTIDX 0x70000028 +#define DT_MIPS_OPTIONS 0x70000029 +#define DT_MIPS_INTERFACE 0x7000002A +#define DT_MIPS_DYNSTR_ALIGN 0x7000002B +#define DT_MIPS_INTERFACE_SIZE 0x7000002C +#define DT_MIPS_RLD_TEXT_RESOLVE_ADDR 0x7000002D +#define DT_MIPS_PERF_SUFFIX 0x7000002E +#define DT_MIPS_COMPACT_SIZE 0x7000002F +#define DT_MIPS_GP_VALUE 0x70000030 +#define DT_MIPS_AUX_DYNAMIC 0x70000031 +#define DT_MIPS_PLTGOT 0x70000032 +#define DT_MIPS_RLD_OBJ_UPDATE 0x70000033 +#define DT_MIPS_RWPLT 0x70000034 +#define DT_MIPS_RLD_MAP_REL 0x70000035 + +#define DT_PPC_GOT 0x70000000 +#define DT_PPC_TLSOPT 0x70000001 + +#define DT_PPC64_GLINK 0x70000000 +#define DT_PPC64_OPD 0x70000001 +#define DT_PPC64_OPDSZ 0x70000002 +#define DT_PPC64_TLSOPT 0x70000003 + +#define DT_AUXILIARY 0x7ffffffd /* shared library auxiliary name */ +#define DT_USED 0x7ffffffe /* ignored - same as needed */ +#define DT_FILTER 0x7fffffff /* shared library filter name */ +#define DT_HIPROC 0x7fffffff /* Last processor-specific type. */ + +/* Values for DT_FLAGS */ +#define DF_ORIGIN 0x0001 /* Indicates that the object being loaded may + make reference to the $ORIGIN substitution + string */ +#define DF_SYMBOLIC 0x0002 /* Indicates "symbolic" linking. */ +#define DF_TEXTREL 0x0004 /* Indicates there may be relocations in + non-writable segments. */ +#define DF_BIND_NOW 0x0008 /* Indicates that the dynamic linker should + process all relocations for the object + containing this entry before transferring + control to the program. */ +#define DF_STATIC_TLS 0x0010 /* Indicates that the shared object or + executable contains code using a static + thread-local storage scheme. */ + +/* Values for DT_FLAGS_1 */ +#define DF_1_BIND_NOW 0x00000001 /* Same as DF_BIND_NOW */ +#define DF_1_GLOBAL 0x00000002 /* Set the RTLD_GLOBAL for object */ +#define DF_1_NODELETE 0x00000008 /* Set the RTLD_NODELETE for object */ +#define DF_1_LOADFLTR 0x00000010 /* Immediate loading of filtees */ +#define DF_1_NOOPEN 0x00000040 /* Do not allow loading on dlopen() */ +#define DF_1_ORIGIN 0x00000080 /* Process $ORIGIN */ +#define DF_1_INTERPOSE 0x00000400 /* Interpose all objects but main */ +#define DF_1_NODEFLIB 0x00000800 /* Do not search default paths */ +#define DF_1_PIE 0x08000000 /* Is position-independent executable */ + +/* Values for l_flags. */ +#define LL_NONE 0x0 /* no flags */ +#define LL_EXACT_MATCH 0x1 /* require an exact match */ +#define LL_IGNORE_INT_VER 0x2 /* ignore version incompatibilities */ +#define LL_REQUIRE_MINOR 0x4 +#define LL_EXPORTS 0x8 +#define LL_DELAY_LOAD 0x10 +#define LL_DELTA 0x20 + +/* Note section names */ +#define ELF_NOTE_FREEBSD "FreeBSD" +#define ELF_NOTE_NETBSD "NetBSD" +#define ELF_NOTE_SOLARIS "SUNW Solaris" +#define ELF_NOTE_GNU "GNU" + +/* Values for n_type used in executables. */ +#define NT_FREEBSD_ABI_TAG 1 +#define NT_FREEBSD_NOINIT_TAG 2 +#define NT_FREEBSD_ARCH_TAG 3 +#define NT_FREEBSD_FEATURE_CTL 4 + +/* NT_FREEBSD_FEATURE_CTL desc[0] bits */ +#define NT_FREEBSD_FCTL_ASLR_DISABLE 0x00000001 +#define NT_FREEBSD_FCTL_PROTMAX_DISABLE 0x00000002 +#define NT_FREEBSD_FCTL_STKGAP_DISABLE 0x00000004 +#define NT_FREEBSD_FCTL_WXNEEDED 0x00000008 +#define NT_FREEBSD_FCTL_LA48 0x00000010 +#define NT_FREEBSD_FCTL_ASG_DISABLE 0x00000020 /* ASLR STACK GAP Disable */ + +/* Values for n_type. Used in core files. */ +#define NT_PRSTATUS 1 /* Process status. */ +#define NT_FPREGSET 2 /* Floating point registers. */ +#define NT_PRPSINFO 3 /* Process state info. */ +#define NT_THRMISC 7 /* Thread miscellaneous info. */ +#define NT_PROCSTAT_PROC 8 /* Procstat proc data. */ +#define NT_PROCSTAT_FILES 9 /* Procstat files data. */ +#define NT_PROCSTAT_VMMAP 10 /* Procstat vmmap data. */ +#define NT_PROCSTAT_GROUPS 11 /* Procstat groups data. */ +#define NT_PROCSTAT_UMASK 12 /* Procstat umask data. */ +#define NT_PROCSTAT_RLIMIT 13 /* Procstat rlimit data. */ +#define NT_PROCSTAT_OSREL 14 /* Procstat osreldate data. */ +#define NT_PROCSTAT_PSSTRINGS 15 /* Procstat ps_strings data. */ +#define NT_PROCSTAT_AUXV 16 /* Procstat auxv data. */ +#define NT_PTLWPINFO 17 /* Thread ptrace miscellaneous info. */ +#define NT_PPC_VMX 0x100 /* PowerPC Altivec/VMX registers */ +#define NT_PPC_VSX 0x102 /* PowerPC VSX registers */ +#define NT_X86_XSTATE 0x202 /* x86 XSAVE extended state. */ +#define NT_ARM_VFP 0x400 /* ARM VFP registers */ + +/* GNU note types. */ +#define NT_GNU_ABI_TAG 1 +#define NT_GNU_HWCAP 2 +#define NT_GNU_BUILD_ID 3 +#define NT_GNU_GOLD_VERSION 4 +#define NT_GNU_PROPERTY_TYPE_0 5 + +#define GNU_PROPERTY_LOPROC 0xc0000000 +#define GNU_PROPERTY_HIPROC 0xdfffffff + +#define GNU_PROPERTY_X86_FEATURE_1_AND 0xc0000002 + +#define GNU_PROPERTY_X86_FEATURE_1_IBT 0x00000001 +#define GNU_PROPERTY_X86_FEATURE_1_SHSTK 0x00000002 + +/* Symbol Binding - ELFNN_ST_BIND - st_info */ +#define STB_LOCAL 0 /* Local symbol */ +#define STB_GLOBAL 1 /* Global symbol */ +#define STB_WEAK 2 /* like global - lower precedence */ +#define STB_LOOS 10 /* Start of operating system reserved range. */ +#define STB_GNU_UNIQUE 10 /* Unique symbol (GNU) */ +#define STB_HIOS 12 /* End of operating system reserved range. */ +#define STB_LOPROC 13 /* reserved range for processor */ +#define STB_HIPROC 15 /* specific semantics. */ + +/* Symbol type - ELFNN_ST_TYPE - st_info */ +#define STT_NOTYPE 0 /* Unspecified type. */ +#define STT_OBJECT 1 /* Data object. */ +#define STT_FUNC 2 /* Function. */ +#define STT_SECTION 3 /* Section. */ +#define STT_FILE 4 /* Source file. */ +#define STT_COMMON 5 /* Uninitialized common block. */ +#define STT_TLS 6 /* TLS object. */ +#define STT_NUM 7 +#define STT_LOOS 10 /* Reserved range for operating system */ +#define STT_GNU_IFUNC 10 +#define STT_HIOS 12 /* specific semantics. */ +#define STT_LOPROC 13 /* Start of processor reserved range. */ +#define STT_SPARC_REGISTER 13 /* SPARC register information. */ +#define STT_HIPROC 15 /* End of processor reserved range. */ + +/* Symbol visibility - ELFNN_ST_VISIBILITY - st_other */ +#define STV_DEFAULT 0x0 /* Default visibility (see binding). */ +#define STV_INTERNAL 0x1 /* Special meaning in relocatable objects. */ +#define STV_HIDDEN 0x2 /* Not visible. */ +#define STV_PROTECTED 0x3 /* Visible but not preemptible. */ +#define STV_EXPORTED 0x4 +#define STV_SINGLETON 0x5 +#define STV_ELIMINATE 0x6 + +/* Special symbol table indexes. */ +#define STN_UNDEF 0 /* Undefined symbol index. */ + +/* Symbol versioning flags. */ +#define VER_DEF_CURRENT 1 +#define VER_DEF_IDX(x) VER_NDX(x) + +#define VER_FLG_BASE 0x01 +#define VER_FLG_WEAK 0x02 + +#define VER_NEED_CURRENT 1 +#define VER_NEED_WEAK (1u << 15) +#define VER_NEED_HIDDEN VER_NDX_HIDDEN +#define VER_NEED_IDX(x) VER_NDX(x) + +#define VER_NDX_LOCAL 0 +#define VER_NDX_GLOBAL 1 +#define VER_NDX_GIVEN 2 + +#define VER_NDX_HIDDEN (1u << 15) +#define VER_NDX(x) ((x) & ~(1u << 15)) + +#define CA_SUNW_NULL 0 +#define CA_SUNW_HW_1 1 /* first hardware capabilities entry */ +#define CA_SUNW_SF_1 2 /* first software capabilities entry */ + +/* + * Syminfo flag values + */ +#define SYMINFO_FLG_DIRECT 0x0001 /* symbol ref has direct association */ + /* to object containing defn. */ +#define SYMINFO_FLG_PASSTHRU 0x0002 /* ignored - see SYMINFO_FLG_FILTER */ +#define SYMINFO_FLG_COPY 0x0004 /* symbol is a copy-reloc */ +#define SYMINFO_FLG_LAZYLOAD 0x0008 /* object containing defn should be */ + /* lazily-loaded */ +#define SYMINFO_FLG_DIRECTBIND 0x0010 /* ref should be bound directly to */ + /* object containing defn. */ +#define SYMINFO_FLG_NOEXTDIRECT 0x0020 /* don't let an external reference */ + /* directly bind to this symbol */ +#define SYMINFO_FLG_FILTER 0x0002 /* symbol ref is associated to a */ +#define SYMINFO_FLG_AUXILIARY 0x0040 /* standard or auxiliary filter */ + +/* + * Syminfo.si_boundto values. + */ +#define SYMINFO_BT_SELF 0xffff /* symbol bound to self */ +#define SYMINFO_BT_PARENT 0xfffe /* symbol bound to parent */ +#define SYMINFO_BT_NONE 0xfffd /* no special symbol binding */ +#define SYMINFO_BT_EXTERN 0xfffc /* symbol defined as external */ +#define SYMINFO_BT_LOWRESERVE 0xff00 /* beginning of reserved entries */ + +/* + * Syminfo version values. + */ +#define SYMINFO_NONE 0 /* Syminfo version */ +#define SYMINFO_CURRENT 1 +#define SYMINFO_NUM 2 + +/* Values for ch_type (compressed section headers). */ +#define ELFCOMPRESS_ZLIB 1 /* ZLIB/DEFLATE */ +#define ELFCOMPRESS_LOOS 0x60000000 /* OS-specific */ +#define ELFCOMPRESS_HIOS 0x6fffffff +#define ELFCOMPRESS_LOPROC 0x70000000 /* Processor-specific */ +#define ELFCOMPRESS_HIPROC 0x7fffffff + +/* Values for a_type. */ +#define AT_NULL 0 /* Terminates the vector. */ +#define AT_IGNORE 1 /* Ignored entry. */ +#define AT_EXECFD 2 /* File descriptor of program to load. */ +#define AT_PHDR 3 /* Program header of program already loaded. */ +#define AT_PHENT 4 /* Size of each program header entry. */ +#define AT_PHNUM 5 /* Number of program header entries. */ +#define AT_PAGESZ 6 /* Page size in bytes. */ +#define AT_BASE 7 /* Interpreter's base address. */ +#define AT_FLAGS 8 /* Flags. */ +#define AT_ENTRY 9 /* Where interpreter should transfer control. */ +#define AT_NOTELF 10 /* Program is not ELF ?? */ +#define AT_UID 11 /* Real uid. */ +#define AT_EUID 12 /* Effective uid. */ +#define AT_GID 13 /* Real gid. */ +#define AT_EGID 14 /* Effective gid. */ +#define AT_EXECPATH 15 /* Path to the executable. */ +#define AT_CANARY 16 /* Canary for SSP. */ +#define AT_CANARYLEN 17 /* Length of the canary. */ +#define AT_OSRELDATE 18 /* OSRELDATE. */ +#define AT_NCPUS 19 /* Number of CPUs. */ +#define AT_PAGESIZES 20 /* Pagesizes. */ +#define AT_PAGESIZESLEN 21 /* Number of pagesizes. */ +#define AT_TIMEKEEP 22 /* Pointer to timehands. */ +#define AT_STACKPROT 23 /* Initial stack protection. */ +#define AT_EHDRFLAGS 24 /* e_flags field from elf hdr */ +#define AT_HWCAP 25 /* CPU feature flags. */ +#define AT_HWCAP2 26 /* CPU feature flags 2. */ +#define AT_BSDFLAGS 27 /* ELF BSD Flags. */ +#define AT_ARGC 28 /* Argument count */ +#define AT_ARGV 29 /* Argument vector */ +#define AT_ENVC 30 /* Environment count */ +#define AT_ENVV 31 /* Environment vector */ +#define AT_PS_STRINGS 32 /* struct ps_strings */ +#define AT_FXRNG 33 /* Pointer to root RNG seed version. */ + +#define AT_COUNT 34 /* Count of defined aux entry types. */ + +/* + * Relocation types. + * + * All machine architectures are defined here to allow tools on one to + * handle others. + */ + +#define R_386_NONE 0 /* No relocation. */ +#define R_386_32 1 /* Add symbol value. */ +#define R_386_PC32 2 /* Add PC-relative symbol value. */ +#define R_386_GOT32 3 /* Add PC-relative GOT offset. */ +#define R_386_PLT32 4 /* Add PC-relative PLT offset. */ +#define R_386_COPY 5 /* Copy data from shared object. */ +#define R_386_GLOB_DAT 6 /* Set GOT entry to data address. */ +#define R_386_JMP_SLOT 7 /* Set GOT entry to code address. */ +#define R_386_RELATIVE 8 /* Add load address of shared object. */ +#define R_386_GOTOFF 9 /* Add GOT-relative symbol address. */ +#define R_386_GOTPC 10 /* Add PC-relative GOT table address. */ +#define R_386_32PLT 11 +#define R_386_TLS_TPOFF 14 /* Negative offset in static TLS block */ +#define R_386_TLS_IE 15 /* Absolute address of GOT for -ve static TLS */ +#define R_386_TLS_GOTIE 16 /* GOT entry for negative static TLS block */ +#define R_386_TLS_LE 17 /* Negative offset relative to static TLS */ +#define R_386_TLS_GD 18 /* 32 bit offset to GOT (index,off) pair */ +#define R_386_TLS_LDM 19 /* 32 bit offset to GOT (index,zero) pair */ +#define R_386_16 20 +#define R_386_PC16 21 +#define R_386_8 22 +#define R_386_PC8 23 +#define R_386_TLS_GD_32 24 /* 32 bit offset to GOT (index,off) pair */ +#define R_386_TLS_GD_PUSH 25 /* pushl instruction for Sun ABI GD sequence */ +#define R_386_TLS_GD_CALL 26 /* call instruction for Sun ABI GD sequence */ +#define R_386_TLS_GD_POP 27 /* popl instruction for Sun ABI GD sequence */ +#define R_386_TLS_LDM_32 28 /* 32 bit offset to GOT (index,zero) pair */ +#define R_386_TLS_LDM_PUSH 29 /* pushl instruction for Sun ABI LD sequence */ +#define R_386_TLS_LDM_CALL 30 /* call instruction for Sun ABI LD sequence */ +#define R_386_TLS_LDM_POP 31 /* popl instruction for Sun ABI LD sequence */ +#define R_386_TLS_LDO_32 32 /* 32 bit offset from start of TLS block */ +#define R_386_TLS_IE_32 33 /* 32 bit offset to GOT static TLS offset entry */ +#define R_386_TLS_LE_32 34 /* 32 bit offset within static TLS block */ +#define R_386_TLS_DTPMOD32 35 /* GOT entry containing TLS index */ +#define R_386_TLS_DTPOFF32 36 /* GOT entry containing TLS offset */ +#define R_386_TLS_TPOFF32 37 /* GOT entry of -ve static TLS offset */ +#define R_386_SIZE32 38 +#define R_386_TLS_GOTDESC 39 +#define R_386_TLS_DESC_CALL 40 +#define R_386_TLS_DESC 41 +#define R_386_IRELATIVE 42 /* PLT entry resolved indirectly at runtime */ +#define R_386_GOT32X 43 + +#define R_AARCH64_NONE 0 /* No relocation */ +#define R_AARCH64_ABS64 257 /* Absolute offset */ +#define R_AARCH64_ABS32 258 /* Absolute, 32-bit overflow check */ +#define R_AARCH64_ABS16 259 /* Absolute, 16-bit overflow check */ +#define R_AARCH64_PREL64 260 /* PC relative */ +#define R_AARCH64_PREL32 261 /* PC relative, 32-bit overflow check */ +#define R_AARCH64_PREL16 262 /* PC relative, 16-bit overflow check */ +#define R_AARCH64_TSTBR14 279 /* TBZ/TBNZ immediate */ +#define R_AARCH64_CONDBR19 280 /* Conditional branch immediate */ +#define R_AARCH64_JUMP26 282 /* Branch immediate */ +#define R_AARCH64_CALL26 283 /* Call immediate */ +#define R_AARCH64_COPY 1024 /* Copy data from shared object */ +#define R_AARCH64_GLOB_DAT 1025 /* Set GOT entry to data address */ +#define R_AARCH64_JUMP_SLOT 1026 /* Set GOT entry to code address */ +#define R_AARCH64_RELATIVE 1027 /* Add load address of shared object */ +#define R_AARCH64_TLS_DTPREL64 1028 +#define R_AARCH64_TLS_DTPMOD64 1029 +#define R_AARCH64_TLS_TPREL64 1030 +#define R_AARCH64_TLSDESC 1031 /* Identify the TLS descriptor */ +#define R_AARCH64_IRELATIVE 1032 + +#define R_ARM_NONE 0 /* No relocation. */ +#define R_ARM_PC24 1 +#define R_ARM_ABS32 2 +#define R_ARM_REL32 3 +#define R_ARM_PC13 4 +#define R_ARM_ABS16 5 +#define R_ARM_ABS12 6 +#define R_ARM_THM_ABS5 7 +#define R_ARM_ABS8 8 +#define R_ARM_SBREL32 9 +#define R_ARM_THM_PC22 10 +#define R_ARM_THM_PC8 11 +#define R_ARM_AMP_VCALL9 12 +#define R_ARM_SWI24 13 +#define R_ARM_THM_SWI8 14 +#define R_ARM_XPC25 15 +#define R_ARM_THM_XPC22 16 +/* TLS relocations */ +#define R_ARM_TLS_DTPMOD32 17 /* ID of module containing symbol */ +#define R_ARM_TLS_DTPOFF32 18 /* Offset in TLS block */ +#define R_ARM_TLS_TPOFF32 19 /* Offset in static TLS block */ +#define R_ARM_COPY 20 /* Copy data from shared object. */ +#define R_ARM_GLOB_DAT 21 /* Set GOT entry to data address. */ +#define R_ARM_JUMP_SLOT 22 /* Set GOT entry to code address. */ +#define R_ARM_RELATIVE 23 /* Add load address of shared object. */ +#define R_ARM_GOTOFF 24 /* Add GOT-relative symbol address. */ +#define R_ARM_GOTPC 25 /* Add PC-relative GOT table address. */ +#define R_ARM_GOT32 26 /* Add PC-relative GOT offset. */ +#define R_ARM_PLT32 27 /* Add PC-relative PLT offset. */ +#define R_ARM_GNU_VTENTRY 100 +#define R_ARM_GNU_VTINHERIT 101 +#define R_ARM_RSBREL32 250 +#define R_ARM_THM_RPC22 251 +#define R_ARM_RREL32 252 +#define R_ARM_RABS32 253 +#define R_ARM_RPC24 254 +#define R_ARM_RBASE 255 + +/* Name Value Field Calculation */ +#define R_IA_64_NONE 0 /* None */ +#define R_IA_64_IMM14 0x21 /* immediate14 S + A */ +#define R_IA_64_IMM22 0x22 /* immediate22 S + A */ +#define R_IA_64_IMM64 0x23 /* immediate64 S + A */ +#define R_IA_64_DIR32MSB 0x24 /* word32 MSB S + A */ +#define R_IA_64_DIR32LSB 0x25 /* word32 LSB S + A */ +#define R_IA_64_DIR64MSB 0x26 /* word64 MSB S + A */ +#define R_IA_64_DIR64LSB 0x27 /* word64 LSB S + A */ +#define R_IA_64_GPREL22 0x2a /* immediate22 @gprel(S + A) */ +#define R_IA_64_GPREL64I 0x2b /* immediate64 @gprel(S + A) */ +#define R_IA_64_GPREL32MSB 0x2c /* word32 MSB @gprel(S + A) */ +#define R_IA_64_GPREL32LSB 0x2d /* word32 LSB @gprel(S + A) */ +#define R_IA_64_GPREL64MSB 0x2e /* word64 MSB @gprel(S + A) */ +#define R_IA_64_GPREL64LSB 0x2f /* word64 LSB @gprel(S + A) */ +#define R_IA_64_LTOFF22 0x32 /* immediate22 @ltoff(S + A) */ +#define R_IA_64_LTOFF64I 0x33 /* immediate64 @ltoff(S + A) */ +#define R_IA_64_PLTOFF22 0x3a /* immediate22 @pltoff(S + A) */ +#define R_IA_64_PLTOFF64I 0x3b /* immediate64 @pltoff(S + A) */ +#define R_IA_64_PLTOFF64MSB 0x3e /* word64 MSB @pltoff(S + A) */ +#define R_IA_64_PLTOFF64LSB 0x3f /* word64 LSB @pltoff(S + A) */ +#define R_IA_64_FPTR64I 0x43 /* immediate64 @fptr(S + A) */ +#define R_IA_64_FPTR32MSB 0x44 /* word32 MSB @fptr(S + A) */ +#define R_IA_64_FPTR32LSB 0x45 /* word32 LSB @fptr(S + A) */ +#define R_IA_64_FPTR64MSB 0x46 /* word64 MSB @fptr(S + A) */ +#define R_IA_64_FPTR64LSB 0x47 /* word64 LSB @fptr(S + A) */ +#define R_IA_64_PCREL60B 0x48 /* immediate60 form1 S + A - P */ +#define R_IA_64_PCREL21B 0x49 /* immediate21 form1 S + A - P */ +#define R_IA_64_PCREL21M 0x4a /* immediate21 form2 S + A - P */ +#define R_IA_64_PCREL21F 0x4b /* immediate21 form3 S + A - P */ +#define R_IA_64_PCREL32MSB 0x4c /* word32 MSB S + A - P */ +#define R_IA_64_PCREL32LSB 0x4d /* word32 LSB S + A - P */ +#define R_IA_64_PCREL64MSB 0x4e /* word64 MSB S + A - P */ +#define R_IA_64_PCREL64LSB 0x4f /* word64 LSB S + A - P */ +#define R_IA_64_LTOFF_FPTR22 0x52 /* immediate22 @ltoff(@fptr(S + A)) */ +#define R_IA_64_LTOFF_FPTR64I 0x53 /* immediate64 @ltoff(@fptr(S + A)) */ +#define R_IA_64_LTOFF_FPTR32MSB 0x54 /* word32 MSB @ltoff(@fptr(S + A)) */ +#define R_IA_64_LTOFF_FPTR32LSB 0x55 /* word32 LSB @ltoff(@fptr(S + A)) */ +#define R_IA_64_LTOFF_FPTR64MSB 0x56 /* word64 MSB @ltoff(@fptr(S + A)) */ +#define R_IA_64_LTOFF_FPTR64LSB 0x57 /* word64 LSB @ltoff(@fptr(S + A)) */ +#define R_IA_64_SEGREL32MSB 0x5c /* word32 MSB @segrel(S + A) */ +#define R_IA_64_SEGREL32LSB 0x5d /* word32 LSB @segrel(S + A) */ +#define R_IA_64_SEGREL64MSB 0x5e /* word64 MSB @segrel(S + A) */ +#define R_IA_64_SEGREL64LSB 0x5f /* word64 LSB @segrel(S + A) */ +#define R_IA_64_SECREL32MSB 0x64 /* word32 MSB @secrel(S + A) */ +#define R_IA_64_SECREL32LSB 0x65 /* word32 LSB @secrel(S + A) */ +#define R_IA_64_SECREL64MSB 0x66 /* word64 MSB @secrel(S + A) */ +#define R_IA_64_SECREL64LSB 0x67 /* word64 LSB @secrel(S + A) */ +#define R_IA_64_REL32MSB 0x6c /* word32 MSB BD + A */ +#define R_IA_64_REL32LSB 0x6d /* word32 LSB BD + A */ +#define R_IA_64_REL64MSB 0x6e /* word64 MSB BD + A */ +#define R_IA_64_REL64LSB 0x6f /* word64 LSB BD + A */ +#define R_IA_64_LTV32MSB 0x74 /* word32 MSB S + A */ +#define R_IA_64_LTV32LSB 0x75 /* word32 LSB S + A */ +#define R_IA_64_LTV64MSB 0x76 /* word64 MSB S + A */ +#define R_IA_64_LTV64LSB 0x77 /* word64 LSB S + A */ +#define R_IA_64_PCREL21BI 0x79 /* immediate21 form1 S + A - P */ +#define R_IA_64_PCREL22 0x7a /* immediate22 S + A - P */ +#define R_IA_64_PCREL64I 0x7b /* immediate64 S + A - P */ +#define R_IA_64_IPLTMSB 0x80 /* function descriptor MSB special */ +#define R_IA_64_IPLTLSB 0x81 /* function descriptor LSB speciaal */ +#define R_IA_64_SUB 0x85 /* immediate64 A - S */ +#define R_IA_64_LTOFF22X 0x86 /* immediate22 special */ +#define R_IA_64_LDXMOV 0x87 /* immediate22 special */ +#define R_IA_64_TPREL14 0x91 /* imm14 @tprel(S + A) */ +#define R_IA_64_TPREL22 0x92 /* imm22 @tprel(S + A) */ +#define R_IA_64_TPREL64I 0x93 /* imm64 @tprel(S + A) */ +#define R_IA_64_TPREL64MSB 0x96 /* word64 MSB @tprel(S + A) */ +#define R_IA_64_TPREL64LSB 0x97 /* word64 LSB @tprel(S + A) */ +#define R_IA_64_LTOFF_TPREL22 0x9a /* imm22 @ltoff(@tprel(S+A)) */ +#define R_IA_64_DTPMOD64MSB 0xa6 /* word64 MSB @dtpmod(S + A) */ +#define R_IA_64_DTPMOD64LSB 0xa7 /* word64 LSB @dtpmod(S + A) */ +#define R_IA_64_LTOFF_DTPMOD22 0xaa /* imm22 @ltoff(@dtpmod(S+A)) */ +#define R_IA_64_DTPREL14 0xb1 /* imm14 @dtprel(S + A) */ +#define R_IA_64_DTPREL22 0xb2 /* imm22 @dtprel(S + A) */ +#define R_IA_64_DTPREL64I 0xb3 /* imm64 @dtprel(S + A) */ +#define R_IA_64_DTPREL32MSB 0xb4 /* word32 MSB @dtprel(S + A) */ +#define R_IA_64_DTPREL32LSB 0xb5 /* word32 LSB @dtprel(S + A) */ +#define R_IA_64_DTPREL64MSB 0xb6 /* word64 MSB @dtprel(S + A) */ +#define R_IA_64_DTPREL64LSB 0xb7 /* word64 LSB @dtprel(S + A) */ +#define R_IA_64_LTOFF_DTPREL22 0xba /* imm22 @ltoff(@dtprel(S+A)) */ + +#define R_MIPS_NONE 0 /* No reloc */ +#define R_MIPS_16 1 /* Direct 16 bit */ +#define R_MIPS_32 2 /* Direct 32 bit */ +#define R_MIPS_REL32 3 /* PC relative 32 bit */ +#define R_MIPS_26 4 /* Direct 26 bit shifted */ +#define R_MIPS_HI16 5 /* High 16 bit */ +#define R_MIPS_LO16 6 /* Low 16 bit */ +#define R_MIPS_GPREL16 7 /* GP relative 16 bit */ +#define R_MIPS_LITERAL 8 /* 16 bit literal entry */ +#define R_MIPS_GOT16 9 /* 16 bit GOT entry */ +#define R_MIPS_PC16 10 /* PC relative 16 bit */ +#define R_MIPS_CALL16 11 /* 16 bit GOT entry for function */ +#define R_MIPS_GPREL32 12 /* GP relative 32 bit */ +#define R_MIPS_64 18 /* Direct 64 bit */ +#define R_MIPS_GOT_DISP 19 +#define R_MIPS_GOT_PAGE 20 +#define R_MIPS_GOT_OFST 21 +#define R_MIPS_GOT_HI16 22 /* GOT HI 16 bit */ +#define R_MIPS_GOT_LO16 23 /* GOT LO 16 bit */ +#define R_MIPS_SUB 24 +#define R_MIPS_CALLHI16 30 /* upper 16 bit GOT entry for function */ +#define R_MIPS_CALLLO16 31 /* lower 16 bit GOT entry for function */ +#define R_MIPS_JALR 37 +#define R_MIPS_TLS_GD 42 +#define R_MIPS_COPY 126 +#define R_MIPS_JUMP_SLOT 127 + +#define R_PPC_NONE 0 /* No relocation. */ +#define R_PPC_ADDR32 1 +#define R_PPC_ADDR24 2 +#define R_PPC_ADDR16 3 +#define R_PPC_ADDR16_LO 4 +#define R_PPC_ADDR16_HI 5 +#define R_PPC_ADDR16_HA 6 +#define R_PPC_ADDR14 7 +#define R_PPC_ADDR14_BRTAKEN 8 +#define R_PPC_ADDR14_BRNTAKEN 9 +#define R_PPC_REL24 10 +#define R_PPC_REL14 11 +#define R_PPC_REL14_BRTAKEN 12 +#define R_PPC_REL14_BRNTAKEN 13 +#define R_PPC_GOT16 14 +#define R_PPC_GOT16_LO 15 +#define R_PPC_GOT16_HI 16 +#define R_PPC_GOT16_HA 17 +#define R_PPC_PLTREL24 18 +#define R_PPC_COPY 19 +#define R_PPC_GLOB_DAT 20 +#define R_PPC_JMP_SLOT 21 +#define R_PPC_RELATIVE 22 +#define R_PPC_LOCAL24PC 23 +#define R_PPC_UADDR32 24 +#define R_PPC_UADDR16 25 +#define R_PPC_REL32 26 +#define R_PPC_PLT32 27 +#define R_PPC_PLTREL32 28 +#define R_PPC_PLT16_LO 29 +#define R_PPC_PLT16_HI 30 +#define R_PPC_PLT16_HA 31 +#define R_PPC_SDAREL16 32 +#define R_PPC_SECTOFF 33 +#define R_PPC_SECTOFF_LO 34 +#define R_PPC_SECTOFF_HI 35 +#define R_PPC_SECTOFF_HA 36 +#define R_PPC_IRELATIVE 248 + +/* + * 64-bit relocations + */ +#define R_PPC64_ADDR64 38 +#define R_PPC64_ADDR16_HIGHER 39 +#define R_PPC64_ADDR16_HIGHERA 40 +#define R_PPC64_ADDR16_HIGHEST 41 +#define R_PPC64_ADDR16_HIGHESTA 42 +#define R_PPC64_UADDR64 43 +#define R_PPC64_REL64 44 +#define R_PPC64_PLT64 45 +#define R_PPC64_PLTREL64 46 +#define R_PPC64_TOC16 47 +#define R_PPC64_TOC16_LO 48 +#define R_PPC64_TOC16_HI 49 +#define R_PPC64_TOC16_HA 50 +#define R_PPC64_TOC 51 +#define R_PPC64_DTPMOD64 68 +#define R_PPC64_TPREL64 73 +#define R_PPC64_DTPREL64 78 + +/* + * TLS relocations + */ +#define R_PPC_TLS 67 +#define R_PPC_DTPMOD32 68 +#define R_PPC_TPREL16 69 +#define R_PPC_TPREL16_LO 70 +#define R_PPC_TPREL16_HI 71 +#define R_PPC_TPREL16_HA 72 +#define R_PPC_TPREL32 73 +#define R_PPC_DTPREL16 74 +#define R_PPC_DTPREL16_LO 75 +#define R_PPC_DTPREL16_HI 76 +#define R_PPC_DTPREL16_HA 77 +#define R_PPC_DTPREL32 78 +#define R_PPC_GOT_TLSGD16 79 +#define R_PPC_GOT_TLSGD16_LO 80 +#define R_PPC_GOT_TLSGD16_HI 81 +#define R_PPC_GOT_TLSGD16_HA 82 +#define R_PPC_GOT_TLSLD16 83 +#define R_PPC_GOT_TLSLD16_LO 84 +#define R_PPC_GOT_TLSLD16_HI 85 +#define R_PPC_GOT_TLSLD16_HA 86 +#define R_PPC_GOT_TPREL16 87 +#define R_PPC_GOT_TPREL16_LO 88 +#define R_PPC_GOT_TPREL16_HI 89 +#define R_PPC_GOT_TPREL16_HA 90 + +/* + * The remaining relocs are from the Embedded ELF ABI, and are not in the + * SVR4 ELF ABI. + */ + +#define R_PPC_EMB_NADDR32 101 +#define R_PPC_EMB_NADDR16 102 +#define R_PPC_EMB_NADDR16_LO 103 +#define R_PPC_EMB_NADDR16_HI 104 +#define R_PPC_EMB_NADDR16_HA 105 +#define R_PPC_EMB_SDAI16 106 +#define R_PPC_EMB_SDA2I16 107 +#define R_PPC_EMB_SDA2REL 108 +#define R_PPC_EMB_SDA21 109 +#define R_PPC_EMB_MRKREF 110 +#define R_PPC_EMB_RELSEC16 111 +#define R_PPC_EMB_RELST_LO 112 +#define R_PPC_EMB_RELST_HI 113 +#define R_PPC_EMB_RELST_HA 114 +#define R_PPC_EMB_BIT_FLD 115 +#define R_PPC_EMB_RELSDA 116 + +/* + * RISC-V relocation types. + */ + +/* Relocation types used by the dynamic linker. */ +#define R_RISCV_NONE 0 +#define R_RISCV_32 1 +#define R_RISCV_64 2 +#define R_RISCV_RELATIVE 3 +#define R_RISCV_COPY 4 +#define R_RISCV_JUMP_SLOT 5 +#define R_RISCV_TLS_DTPMOD32 6 +#define R_RISCV_TLS_DTPMOD64 7 +#define R_RISCV_TLS_DTPREL32 8 +#define R_RISCV_TLS_DTPREL64 9 +#define R_RISCV_TLS_TPREL32 10 +#define R_RISCV_TLS_TPREL64 11 + +/* Relocation types not used by the dynamic linker. */ +#define R_RISCV_BRANCH 16 +#define R_RISCV_JAL 17 +#define R_RISCV_CALL 18 +#define R_RISCV_CALL_PLT 19 +#define R_RISCV_GOT_HI20 20 +#define R_RISCV_TLS_GOT_HI20 21 +#define R_RISCV_TLS_GD_HI20 22 +#define R_RISCV_PCREL_HI20 23 +#define R_RISCV_PCREL_LO12_I 24 +#define R_RISCV_PCREL_LO12_S 25 +#define R_RISCV_HI20 26 +#define R_RISCV_LO12_I 27 +#define R_RISCV_LO12_S 28 +#define R_RISCV_TPREL_HI20 29 +#define R_RISCV_TPREL_LO12_I 30 +#define R_RISCV_TPREL_LO12_S 31 +#define R_RISCV_TPREL_ADD 32 +#define R_RISCV_ADD8 33 +#define R_RISCV_ADD16 34 +#define R_RISCV_ADD32 35 +#define R_RISCV_ADD64 36 +#define R_RISCV_SUB8 37 +#define R_RISCV_SUB16 38 +#define R_RISCV_SUB32 39 +#define R_RISCV_SUB64 40 +#define R_RISCV_GNU_VTINHERIT 41 +#define R_RISCV_GNU_VTENTRY 42 +#define R_RISCV_ALIGN 43 +#define R_RISCV_RVC_BRANCH 44 +#define R_RISCV_RVC_JUMP 45 +#define R_RISCV_RVC_LUI 46 +#define R_RISCV_GPREL_I 47 +#define R_RISCV_GPREL_S 48 +#define R_RISCV_TPREL_I 49 +#define R_RISCV_TPREL_S 50 +#define R_RISCV_RELAX 51 +#define R_RISCV_SUB6 52 +#define R_RISCV_SET6 53 +#define R_RISCV_SET8 54 +#define R_RISCV_SET16 55 +#define R_RISCV_SET32 56 +#define R_RISCV_32_PCREL 57 +#define R_RISCV_IRELATIVE 58 + +#define R_SPARC_NONE 0 +#define R_SPARC_8 1 +#define R_SPARC_16 2 +#define R_SPARC_32 3 +#define R_SPARC_DISP8 4 +#define R_SPARC_DISP16 5 +#define R_SPARC_DISP32 6 +#define R_SPARC_WDISP30 7 +#define R_SPARC_WDISP22 8 +#define R_SPARC_HI22 9 +#define R_SPARC_22 10 +#define R_SPARC_13 11 +#define R_SPARC_LO10 12 +#define R_SPARC_GOT10 13 +#define R_SPARC_GOT13 14 +#define R_SPARC_GOT22 15 +#define R_SPARC_PC10 16 +#define R_SPARC_PC22 17 +#define R_SPARC_WPLT30 18 +#define R_SPARC_COPY 19 +#define R_SPARC_GLOB_DAT 20 +#define R_SPARC_JMP_SLOT 21 +#define R_SPARC_RELATIVE 22 +#define R_SPARC_UA32 23 +#define R_SPARC_PLT32 24 +#define R_SPARC_HIPLT22 25 +#define R_SPARC_LOPLT10 26 +#define R_SPARC_PCPLT32 27 +#define R_SPARC_PCPLT22 28 +#define R_SPARC_PCPLT10 29 +#define R_SPARC_10 30 +#define R_SPARC_11 31 +#define R_SPARC_64 32 +#define R_SPARC_OLO10 33 +#define R_SPARC_HH22 34 +#define R_SPARC_HM10 35 +#define R_SPARC_LM22 36 +#define R_SPARC_PC_HH22 37 +#define R_SPARC_PC_HM10 38 +#define R_SPARC_PC_LM22 39 +#define R_SPARC_WDISP16 40 +#define R_SPARC_WDISP19 41 +#define R_SPARC_GLOB_JMP 42 +#define R_SPARC_7 43 +#define R_SPARC_5 44 +#define R_SPARC_6 45 +#define R_SPARC_DISP64 46 +#define R_SPARC_PLT64 47 +#define R_SPARC_HIX22 48 +#define R_SPARC_LOX10 49 +#define R_SPARC_H44 50 +#define R_SPARC_M44 51 +#define R_SPARC_L44 52 +#define R_SPARC_REGISTER 53 +#define R_SPARC_UA64 54 +#define R_SPARC_UA16 55 +#define R_SPARC_TLS_GD_HI22 56 +#define R_SPARC_TLS_GD_LO10 57 +#define R_SPARC_TLS_GD_ADD 58 +#define R_SPARC_TLS_GD_CALL 59 +#define R_SPARC_TLS_LDM_HI22 60 +#define R_SPARC_TLS_LDM_LO10 61 +#define R_SPARC_TLS_LDM_ADD 62 +#define R_SPARC_TLS_LDM_CALL 63 +#define R_SPARC_TLS_LDO_HIX22 64 +#define R_SPARC_TLS_LDO_LOX10 65 +#define R_SPARC_TLS_LDO_ADD 66 +#define R_SPARC_TLS_IE_HI22 67 +#define R_SPARC_TLS_IE_LO10 68 +#define R_SPARC_TLS_IE_LD 69 +#define R_SPARC_TLS_IE_LDX 70 +#define R_SPARC_TLS_IE_ADD 71 +#define R_SPARC_TLS_LE_HIX22 72 +#define R_SPARC_TLS_LE_LOX10 73 +#define R_SPARC_TLS_DTPMOD32 74 +#define R_SPARC_TLS_DTPMOD64 75 +#define R_SPARC_TLS_DTPOFF32 76 +#define R_SPARC_TLS_DTPOFF64 77 +#define R_SPARC_TLS_TPOFF32 78 +#define R_SPARC_TLS_TPOFF64 79 + +#define R_X86_64_NONE 0 /* No relocation. */ +#define R_X86_64_64 1 /* Add 64 bit symbol value. */ +#define R_X86_64_PC32 2 /* PC-relative 32 bit signed sym value. */ +#define R_X86_64_GOT32 3 /* PC-relative 32 bit GOT offset. */ +#define R_X86_64_PLT32 4 /* PC-relative 32 bit PLT offset. */ +#define R_X86_64_COPY 5 /* Copy data from shared object. */ +#define R_X86_64_GLOB_DAT 6 /* Set GOT entry to data address. */ +#define R_X86_64_JMP_SLOT 7 /* Set GOT entry to code address. */ +#define R_X86_64_RELATIVE 8 /* Add load address of shared object. */ +#define R_X86_64_GOTPCREL 9 /* Add 32 bit signed pcrel offset to GOT. */ +#define R_X86_64_32 10 /* Add 32 bit zero extended symbol value */ +#define R_X86_64_32S 11 /* Add 32 bit sign extended symbol value */ +#define R_X86_64_16 12 /* Add 16 bit zero extended symbol value */ +#define R_X86_64_PC16 13 /* Add 16 bit signed extended pc relative symbol value */ +#define R_X86_64_8 14 /* Add 8 bit zero extended symbol value */ +#define R_X86_64_PC8 15 /* Add 8 bit signed extended pc relative symbol value */ +#define R_X86_64_DTPMOD64 16 /* ID of module containing symbol */ +#define R_X86_64_DTPOFF64 17 /* Offset in TLS block */ +#define R_X86_64_TPOFF64 18 /* Offset in static TLS block */ +#define R_X86_64_TLSGD 19 /* PC relative offset to GD GOT entry */ +#define R_X86_64_TLSLD 20 /* PC relative offset to LD GOT entry */ +#define R_X86_64_DTPOFF32 21 /* Offset in TLS block */ +#define R_X86_64_GOTTPOFF 22 /* PC relative offset to IE GOT entry */ +#define R_X86_64_TPOFF32 23 /* Offset in static TLS block */ +#define R_X86_64_PC64 24 /* PC-relative 64 bit signed sym value. */ +#define R_X86_64_GOTOFF64 25 +#define R_X86_64_GOTPC32 26 +#define R_X86_64_GOT64 27 +#define R_X86_64_GOTPCREL64 28 +#define R_X86_64_GOTPC64 29 +#define R_X86_64_GOTPLT64 30 +#define R_X86_64_PLTOFF64 31 +#define R_X86_64_SIZE32 32 +#define R_X86_64_SIZE64 33 +#define R_X86_64_GOTPC32_TLSDESC 34 +#define R_X86_64_TLSDESC_CALL 35 +#define R_X86_64_TLSDESC 36 +#define R_X86_64_IRELATIVE 37 +#define R_X86_64_RELATIVE64 38 +/* 39 and 40 were BND-related, already decomissioned */ +#define R_X86_64_GOTPCRELX 41 +#define R_X86_64_REX_GOTPCRELX 42 + +#define ELF_BSDF_SIGFASTBLK 0x0001 /* Kernel supports fast sigblock */ + +#endif /* !_SYS_ELF_COMMON_H_ */ |