/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License (the "License"). * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright 2009 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ /* All Rights Reserved */ #ifndef _SYS_ELF_H #define _SYS_ELF_H #include #ifdef __cplusplus extern "C" { #endif #define ELF32_FSZ_ADDR 4 #define ELF32_FSZ_HALF 2 #define ELF32_FSZ_OFF 4 #define ELF32_FSZ_SWORD 4 #define ELF32_FSZ_WORD 4 #define ELF64_FSZ_ADDR 8 #define ELF64_FSZ_HALF 2 #define ELF64_FSZ_OFF 8 #define ELF64_FSZ_SWORD 4 #define ELF64_FSZ_WORD 4 #define ELF64_FSZ_SXWORD 8 #define ELF64_FSZ_XWORD 8 /* * "Enumerations" below use ...NUM as the number of * values in the list. It should be 1 greater than the * highest "real" value. */ /* * ELF header */ #define EI_NIDENT 16 typedef struct { unsigned char e_ident[EI_NIDENT]; /* ident bytes */ Elf32_Half e_type; /* file type */ Elf32_Half e_machine; /* target machine */ Elf32_Word e_version; /* file version */ Elf32_Addr e_entry; /* start address */ Elf32_Off e_phoff; /* phdr file offset */ Elf32_Off e_shoff; /* shdr file offset */ Elf32_Word e_flags; /* file flags */ Elf32_Half e_ehsize; /* sizeof ehdr */ Elf32_Half e_phentsize; /* sizeof phdr */ Elf32_Half e_phnum; /* number phdrs */ Elf32_Half e_shentsize; /* sizeof shdr */ Elf32_Half e_shnum; /* number shdrs */ Elf32_Half e_shstrndx; /* shdr string index */ } Elf32_Ehdr; #if defined(_LP64) || defined(_LONGLONG_TYPE) typedef struct { unsigned char e_ident[EI_NIDENT]; /* ident bytes */ Elf64_Half e_type; /* file type */ Elf64_Half e_machine; /* target machine */ Elf64_Word e_version; /* file version */ Elf64_Addr e_entry; /* start address */ Elf64_Off e_phoff; /* phdr file offset */ Elf64_Off e_shoff; /* shdr file offset */ Elf64_Word e_flags; /* file flags */ Elf64_Half e_ehsize; /* sizeof ehdr */ Elf64_Half e_phentsize; /* sizeof phdr */ Elf64_Half e_phnum; /* number phdrs */ Elf64_Half e_shentsize; /* sizeof shdr */ Elf64_Half e_shnum; /* number shdrs */ Elf64_Half e_shstrndx; /* shdr string index */ } Elf64_Ehdr; #endif /* defined(_LP64) || defined(_LONGLONG_TYPE) */ #define EI_MAG0 0 /* e_ident[] indexes */ #define EI_MAG1 1 #define EI_MAG2 2 #define EI_MAG3 3 #define EI_CLASS 4 /* File class */ #define EI_DATA 5 /* Data encoding */ #define EI_VERSION 6 /* File version */ #define EI_OSABI 7 /* Operating system/ABI identification */ #define EI_ABIVERSION 8 /* ABI version */ #define EI_PAD 9 /* Start of padding bytes */ #define ELFMAG0 0x7f /* EI_MAG */ #define ELFMAG1 'E' #define ELFMAG2 'L' #define ELFMAG3 'F' #define ELFMAG "\177ELF" #define SELFMAG 4 #define ELFCLASSNONE 0 /* EI_CLASS */ #define ELFCLASS32 1 #define ELFCLASS64 2 #define ELFCLASSNUM 3 #define ELFDATANONE 0 /* EI_DATA */ #define ELFDATA2LSB 1 #define ELFDATA2MSB 2 #define ELFDATANUM 3 #define ET_NONE 0 /* e_type */ #define ET_REL 1 #define ET_EXEC 2 #define ET_DYN 3 #define ET_CORE 4 #define ET_NUM 5 #define ET_LOOS 0xfe00 /* OS specific range */ #define ET_LOSUNW 0xfeff #define ET_SUNWPSEUDO 0xfeff #define ET_HISUNW 0xfeff #define ET_HIOS 0xfeff #define ET_LOPROC 0xff00 /* processor specific range */ #define ET_HIPROC 0xffff #define ET_LOPROC 0xff00 /* processor specific range */ #define ET_HIPROC 0xffff #define EM_NONE 0 /* e_machine */ #define EM_M32 1 /* AT&T WE 32100 */ #define EM_SPARC 2 /* Sun SPARC */ #define EM_386 3 /* Intel 80386 */ #define EM_68K 4 /* Motorola 68000 */ #define EM_88K 5 /* Motorola 88000 */ #define EM_486 6 /* Intel 80486 */ #define EM_860 7 /* Intel i860 */ #define EM_MIPS 8 /* MIPS RS3000 Big-Endian */ #define EM_S370 9 /* IBM System/370 Processor */ #define EM_MIPS_RS3_LE 10 /* MIPS RS3000 Little-Endian */ #define EM_RS6000 11 /* RS6000 */ #define EM_UNKNOWN12 12 #define EM_UNKNOWN13 13 #define EM_UNKNOWN14 14 #define EM_PA_RISC 15 /* PA-RISC */ #define EM_PARISC EM_PA_RISC /* Alias: GNU compatibility */ #define EM_nCUBE 16 /* nCUBE */ #define EM_VPP500 17 /* Fujitsu VPP500 */ #define EM_SPARC32PLUS 18 /* Sun SPARC 32+ */ #define EM_960 19 /* Intel 80960 */ #define EM_PPC 20 /* PowerPC */ #define EM_PPC64 21 /* 64-bit PowerPC */ #define EM_S390 22 /* IBM System/390 Processor */ #define EM_UNKNOWN22 EM_S390 /* Alias: Older published name */ #define EM_UNKNOWN23 23 #define EM_UNKNOWN24 24 #define EM_UNKNOWN25 25 #define EM_UNKNOWN26 26 #define EM_UNKNOWN27 27 #define EM_UNKNOWN28 28 #define EM_UNKNOWN29 29 #define EM_UNKNOWN30 30 #define EM_UNKNOWN31 31 #define EM_UNKNOWN32 32 #define EM_UNKNOWN33 33 #define EM_UNKNOWN34 34 #define EM_UNKNOWN35 35 #define EM_V800 36 /* NEX V800 */ #define EM_FR20 37 /* Fujitsu FR20 */ #define EM_RH32 38 /* TRW RH-32 */ #define EM_RCE 39 /* Motorola RCE */ #define EM_ARM 40 /* Advanced RISC Marchines ARM */ #define EM_ALPHA 41 /* Digital Alpha */ #define EM_SH 42 /* Hitachi SH */ #define EM_SPARCV9 43 /* Sun SPARC V9 (64-bit) */ #define EM_TRICORE 44 /* Siemens Tricore embedded processor */ #define EM_ARC 45 /* Argonaut RISC Core, */ /* Argonaut Technologies Inc. */ #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 IA64 */ #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 Mulimedia Accelerator */ #define EM_PCP 55 /* Siemens PCP */ #define EM_NCPU 56 /* Sony nCPU embedded RISC processor */ #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 */ /* embedded processor family */ #define EM_AMD64 62 /* AMDs x86-64 architecture */ #define EM_X86_64 EM_AMD64 /* (compatibility) */ #define EM_PDSP 63 /* Sony DSP Processor */ #define EM_UNKNOWN64 64 #define EM_UNKNOWN65 65 #define EM_FX66 66 /* Siemens FX66 microcontroller */ #define EM_ST9PLUS 67 /* STMicroelectronics ST9+8/16 bit */ /* 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 */ /* microcontroller */ #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 processor */ #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_NUM 95 #define EV_NONE 0 /* e_version, EI_VERSION */ #define EV_CURRENT 1 #define EV_NUM 2 #define ELFOSABI_NONE 0 /* No extensions or unspecified */ #define ELFOSABI_SYSV ELFOSABI_NONE #define ELFOSABI_HPUX 1 /* Hewlett-Packard HP-UX */ #define ELFOSABI_NETBSD 2 /* NetBSD */ #define ELFOSABI_LINUX 3 /* Linux */ #define ELFOSABI_UNKNOWN4 4 #define ELFOSABI_UNKNOWN5 5 #define ELFOSABI_SOLARIS 6 /* Sun Solaris */ #define ELFOSABI_AIX 7 /* AIX */ #define ELFOSABI_IRIX 8 /* IRIX */ #define ELFOSABI_FREEBSD 9 /* FreeBSD */ #define ELFOSABI_TRU64 10 /* Compaq TRU64 UNIX */ #define ELFOSABI_MODESTO 11 /* Novell Modesto */ #define ELFOSABI_OPENBSD 12 /* Open BSD */ #define ELFOSABI_OPENVMS 13 /* Open VMS */ #define ELFOSABI_NSK 14 /* Hewlett-Packard Non-Stop Kernel */ #define ELFOSABI_AROS 15 /* Amiga Research OS */ #define ELFOSABI_ARM 97 /* ARM */ #define ELFOSABI_STANDALONE 255 /* standalone (embedded) application */ /* * Program header */ typedef struct { Elf32_Word p_type; /* entry type */ Elf32_Off p_offset; /* file offset */ Elf32_Addr p_vaddr; /* virtual address */ Elf32_Addr p_paddr; /* physical address */ Elf32_Word p_filesz; /* file size */ Elf32_Word p_memsz; /* memory size */ Elf32_Word p_flags; /* entry flags */ Elf32_Word p_align; /* memory/file alignment */ } Elf32_Phdr; #if defined(_LP64) || defined(_LONGLONG_TYPE) typedef struct { Elf64_Word p_type; /* entry type */ Elf64_Word p_flags; /* entry flags */ Elf64_Off p_offset; /* file offset */ Elf64_Addr p_vaddr; /* virtual address */ Elf64_Addr p_paddr; /* physical address */ Elf64_Xword p_filesz; /* file size */ Elf64_Xword p_memsz; /* memory size */ Elf64_Xword p_align; /* memory/file alignment */ } Elf64_Phdr; #endif /* defined(_LP64) || defined(_LONGLONG_TYPE) */ #define PT_NULL 0 /* p_type */ #define PT_LOAD 1 #define PT_DYNAMIC 2 #define PT_INTERP 3 #define PT_NOTE 4 #define PT_SHLIB 5 #define PT_PHDR 6 #define PT_TLS 7 #define PT_NUM 8 #define PT_LOOS 0x60000000 /* OS specific range */ /* * PT_SUNW_UNWIND and PT_SUNW_EH_FRAME perform the same function, * providing access to the .eh_frame_hdr section of the object. * PT_SUNW_UNWIND is the original value, while PT_SUNW_EH_FRAME is * required by the amd64 psABI. The Solaris link-editor (ld) tags output * objects with PT_SUNW_UNWIND, but the Solaris runtime linker (ld.so.1) * will accept and use either value. */ #define PT_SUNW_UNWIND 0x6464e550 #define PT_SUNW_EH_FRAME 0x6474e550 #define PT_GNU_EH_FRAME PT_SUNW_EH_FRAME /* * Linux specific program headers not currently used by Solaris */ #define PT_GNU_STACK 0x6474e551 /* Indicates stack executability */ #define PT_GNU_RELRO 0x6474e552 /* Read-only after relocation */ #define PT_LOSUNW 0x6ffffffa #define PT_SUNWBSS 0x6ffffffa /* Sun Specific segment (unused) */ #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 #define PT_LOPROC 0x70000000 /* processor specific range */ #define PT_HIPROC 0x7fffffff #define PF_R 0x4 /* p_flags */ #define PF_W 0x2 #define PF_X 0x1 #define PF_MASKOS 0x0ff00000 /* OS specific values */ #define PF_MASKPROC 0xf0000000 /* processor specific values */ #define PF_SUNW_FAILURE 0x00100000 /* mapping absent due to failure */ #define PN_XNUM 0xffff /* extended program header index */ /* * Section header */ typedef struct { Elf32_Word sh_name; /* section name */ Elf32_Word sh_type; /* SHT_... */ Elf32_Word sh_flags; /* SHF_... */ Elf32_Addr sh_addr; /* virtual address */ Elf32_Off sh_offset; /* file offset */ Elf32_Word sh_size; /* section size */ Elf32_Word sh_link; /* misc info */ Elf32_Word sh_info; /* misc info */ Elf32_Word sh_addralign; /* memory alignment */ Elf32_Word sh_entsize; /* entry size if table */ } Elf32_Shdr; #if defined(_LP64) || defined(_LONGLONG_TYPE) typedef struct { Elf64_Word sh_name; /* section name */ Elf64_Word sh_type; /* SHT_... */ Elf64_Xword sh_flags; /* SHF_... */ Elf64_Addr sh_addr; /* virtual address */ Elf64_Off sh_offset; /* file offset */ Elf64_Xword sh_size; /* section size */ Elf64_Word sh_link; /* misc info */ Elf64_Word sh_info; /* misc info */ Elf64_Xword sh_addralign; /* memory alignment */ Elf64_Xword sh_entsize; /* entry size if table */ } Elf64_Shdr; #endif /* defined(_LP64) || defined(_LONGLONG_TYPE) */ #define SHT_NULL 0 /* sh_type */ #define SHT_PROGBITS 1 #define SHT_SYMTAB 2 #define SHT_STRTAB 3 #define SHT_RELA 4 #define SHT_HASH 5 #define SHT_DYNAMIC 6 #define SHT_NOTE 7 #define SHT_NOBITS 8 #define SHT_REL 9 #define SHT_SHLIB 10 #define SHT_DYNSYM 11 #define SHT_UNKNOWN12 12 #define SHT_UNKNOWN13 13 #define SHT_INIT_ARRAY 14 #define SHT_FINI_ARRAY 15 #define SHT_PREINIT_ARRAY 16 #define SHT_GROUP 17 #define SHT_SYMTAB_SHNDX 18 #define SHT_NUM 19 /* Solaris ABI specific values */ #define SHT_LOOS 0x60000000 /* OS specific range */ #define SHT_LOSUNW 0x6ffffff1 #define SHT_SUNW_symsort 0x6ffffff1 #define SHT_SUNW_tlssort 0x6ffffff2 #define SHT_SUNW_LDYNSYM 0x6ffffff3 #define SHT_SUNW_dof 0x6ffffff4 #define SHT_SUNW_cap 0x6ffffff5 #define SHT_SUNW_SIGNATURE 0x6ffffff6 #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 SHT_SUNW_verdef #define SHT_SUNW_verneed 0x6ffffffe #define SHT_GNU_verneed SHT_SUNW_verneed #define SHT_SUNW_versym 0x6fffffff #define SHT_GNU_versym SHT_SUNW_versym #define SHT_HISUNW 0x6fffffff #define SHT_HIOS 0x6fffffff /* * GNU/Linux OSABI specific values with different meanings than under Solaris. * Due to the overlap in assigned values with the Solaris OSABI, correct * interpretation of these values requires knowledge of the OSABI used by * the object. */ #define SHT_GNU_ATTRIBUTES 0x6ffffff5 /* Object attributes */ #define SHT_GNU_HASH 0x6ffffff6 /* GNU-style hash table */ #define SHT_GNU_LIBLIST 0x6ffffff7 /* Prelink library list */ #define SHT_CHECKSUM 0x6ffffff8 /* Checksum for DSO content */ #define SHT_LOPROC 0x70000000 /* processor specific range */ #define SHT_HIPROC 0x7fffffff #define SHT_LOUSER 0x80000000 #define SHT_HIUSER 0xffffffff #define SHF_WRITE 0x01 /* sh_flags */ #define SHF_ALLOC 0x02 #define SHF_EXECINSTR 0x04 #define SHF_MERGE 0x10 #define SHF_STRINGS 0x20 #define SHF_INFO_LINK 0x40 #define SHF_LINK_ORDER 0x80 #define SHF_OS_NONCONFORMING 0x100 #define SHF_GROUP 0x200 #define SHF_TLS 0x400 #define SHF_MASKOS 0x0ff00000 /* OS specific values */ #define SHF_MASKPROC 0xf0000000 /* processor specific values */ #define SHN_UNDEF 0 /* special section numbers */ #define SHN_LORESERVE 0xff00 #define SHN_LOPROC 0xff00 /* processor specific range */ #define SHN_HIPROC 0xff1f #define SHN_LOOS 0xff20 /* OS specific range */ #define SHN_LOSUNW 0xff3f #define SHN_SUNW_IGNORE 0xff3f #define SHN_HISUNW 0xff3f #define SHN_HIOS 0xff3f #define SHN_ABS 0xfff1 #define SHN_COMMON 0xfff2 #define SHN_XINDEX 0xffff /* extended sect index */ #define SHN_HIRESERVE 0xffff /* * Symbol table */ typedef struct { Elf32_Word st_name; Elf32_Addr st_value; Elf32_Word st_size; unsigned char st_info; /* bind, type: ELF_32_ST_... */ unsigned char st_other; Elf32_Half st_shndx; /* SHN_... */ } Elf32_Sym; #if defined(_LP64) || defined(_LONGLONG_TYPE) typedef struct { Elf64_Word st_name; unsigned char st_info; /* bind, type: ELF_64_ST_... */ unsigned char st_other; Elf64_Half st_shndx; /* SHN_... */ Elf64_Addr st_value; Elf64_Xword st_size; } Elf64_Sym; #endif /* defined(_LP64) || defined(_LONGLONG_TYPE) */ #define STN_UNDEF 0 /* * The macros compose and decompose values for S.st_info * * bind = ELF32_ST_BIND(S.st_info) * type = ELF32_ST_TYPE(S.st_info) * S.st_info = ELF32_ST_INFO(bind, type) */ #define ELF32_ST_BIND(info) ((info) >> 4) #define ELF32_ST_TYPE(info) ((info) & 0xf) #define ELF32_ST_INFO(bind, type) (((bind)<<4)+((type)&0xf)) #define ELF64_ST_BIND(info) ((info) >> 4) #define ELF64_ST_TYPE(info) ((info) & 0xf) #define ELF64_ST_INFO(bind, type) (((bind)<<4)+((type)&0xf)) #define STB_LOCAL 0 /* BIND */ #define STB_GLOBAL 1 #define STB_WEAK 2 #define STB_NUM 3 #define STB_LOPROC 13 /* processor specific range */ #define STB_HIPROC 15 #define STT_NOTYPE 0 /* symbol type is unspecified */ #define STT_OBJECT 1 /* data object */ #define STT_FUNC 2 /* code object */ #define STT_SECTION 3 /* symbol identifies an ELF section */ #define STT_FILE 4 /* symbol's name is file name */ #define STT_COMMON 5 /* common data object */ #define STT_TLS 6 /* thread-local data object */ #define STT_IFUNC 7 /* indirect code object (unused) */ #define STT_NUM 8 /* # defined types in generic range */ #define STT_LOOS 10 /* OS specific range */ #define STT_HIOS 12 #define STT_LOPROC 13 /* processor specific range */ #define STT_HIPROC 15 /* * The macros decompose values for S.st_other * * visibility = ELF32_ST_VISIBILITY(S.st_other) */ #define ELF32_ST_VISIBILITY(other) ((other)&0x7) #define ELF64_ST_VISIBILITY(other) ((other)&0x7) #define STV_DEFAULT 0 #define STV_INTERNAL 1 #define STV_HIDDEN 2 #define STV_PROTECTED 3 #define STV_EXPORTED 4 #define STV_SINGLETON 5 #define STV_ELIMINATE 6 #define STV_NUM 7 /* * Relocation */ typedef struct { Elf32_Addr r_offset; Elf32_Word r_info; /* sym, type: ELF32_R_... */ } Elf32_Rel; typedef struct { Elf32_Addr r_offset; Elf32_Word r_info; /* sym, type: ELF32_R_... */ Elf32_Sword r_addend; } Elf32_Rela; #if defined(_LP64) || defined(_LONGLONG_TYPE) typedef struct { Elf64_Addr r_offset; Elf64_Xword r_info; /* sym, type: ELF64_R_... */ } Elf64_Rel; typedef struct { Elf64_Addr r_offset; Elf64_Xword r_info; /* sym, type: ELF64_R_... */ Elf64_Sxword r_addend; } Elf64_Rela; #endif /* defined(_LP64) || defined(_LONGLONG_TYPE) */ /* * The macros compose and decompose values for Rel.r_info, Rela.f_info * * sym = ELF32_R_SYM(R.r_info) * type = ELF32_R_TYPE(R.r_info) * R.r_info = ELF32_R_INFO(sym, type) */ #define ELF32_R_SYM(info) ((info)>>8) #define ELF32_R_TYPE(info) ((unsigned char)(info)) #define ELF32_R_INFO(sym, type) (((sym)<<8)+(unsigned char)(type)) #define ELF64_R_SYM(info) ((info)>>32) #define ELF64_R_TYPE(info) ((Elf64_Word)(info)) #define ELF64_R_INFO(sym, type) (((Elf64_Xword)(sym)<<32)+(Elf64_Xword)(type)) /* * The r_info field is composed of two 32-bit components: the symbol * table index and the relocation type. The relocation type for SPARC V9 * is further decomposed into an 8-bit type identifier and a 24-bit type * dependent data field. For the existing Elf32 relocation types, * that data field is zero. */ #define ELF64_R_TYPE_DATA(info) (((Elf64_Xword)(info)<<32)>>40) #define ELF64_R_TYPE_ID(info) (((Elf64_Xword)(info)<<56)>>56) #define ELF64_R_TYPE_INFO(data, type) \ (((Elf64_Xword)(data)<<8)+(Elf64_Xword)(type)) /* * Section Group Flags (SHT_GROUP) */ #define GRP_COMDAT 0x01 /* * Note entry header */ typedef struct { Elf32_Word n_namesz; /* length of note's name */ Elf32_Word n_descsz; /* length of note's "desc" */ Elf32_Word n_type; /* type of note */ } Elf32_Nhdr; #if defined(_LP64) || defined(_LONGLONG_TYPE) typedef struct { Elf64_Word n_namesz; /* length of note's name */ Elf64_Word n_descsz; /* length of note's "desc" */ Elf64_Word n_type; /* type of note */ } Elf64_Nhdr; #endif /* defined(_LP64) || defined(_LONGLONG_TYPE) */ /* * Move entry */ #if defined(_LP64) || defined(_LONGLONG_TYPE) typedef struct { Elf32_Lword m_value; /* symbol value */ Elf32_Word m_info; /* size + index */ Elf32_Word m_poffset; /* symbol offset */ Elf32_Half m_repeat; /* repeat count */ Elf32_Half m_stride; /* stride info */ } Elf32_Move; /* * The macros compose and decompose values for Move.r_info * * sym = ELF32_M_SYM(M.m_info) * size = ELF32_M_SIZE(M.m_info) * M.m_info = ELF32_M_INFO(sym, size) */ #define ELF32_M_SYM(info) ((info)>>8) #define ELF32_M_SIZE(info) ((unsigned char)(info)) #define ELF32_M_INFO(sym, size) (((sym)<<8)+(unsigned char)(size)) typedef struct { Elf64_Lword m_value; /* symbol value */ Elf64_Xword m_info; /* size + index */ Elf64_Xword m_poffset; /* symbol offset */ Elf64_Half m_repeat; /* repeat count */ Elf64_Half m_stride; /* stride info */ } Elf64_Move; #define ELF64_M_SYM(info) ((info)>>8) #define ELF64_M_SIZE(info) ((unsigned char)(info)) #define ELF64_M_INFO(sym, size) (((sym)<<8)+(unsigned char)(size)) #endif /* defined(_LP64) || defined(_LONGLONG_TYPE) */ /* * Hardware/Software capabilities entry */ #ifndef _ASM typedef struct { Elf32_Word c_tag; /* how to interpret value */ union { Elf32_Word c_val; Elf32_Addr c_ptr; } c_un; } Elf32_Cap; #if defined(_LP64) || defined(_LONGLONG_TYPE) typedef struct { Elf64_Xword c_tag; /* how to interpret value */ union { Elf64_Xword c_val; Elf64_Addr c_ptr; } c_un; } Elf64_Cap; #endif /* defined(_LP64) || defined(_LONGLONG_TYPE) */ #endif #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 */ /* * Define software capabilities (CA_SUNW_SF_1 values). Note, hardware * capabilities (CA_SUNW_HW_1 values) are taken directly from sys/auxv_$MACH.h. */ #define SF1_SUNW_FPKNWN 0x001 /* frame pointer usage is known */ #define SF1_SUNW_FPUSED 0x002 /* frame pointer is in use */ #define SF1_SUNW_ADDR32 0x004 /* 32-bit address space requirement */ #define SF1_SUNW_MASK 0x007 /* known software capabilities mask */ /* * Known values for note entry types (e_type == ET_CORE) */ #define NT_PRSTATUS 1 /* prstatus_t */ #define NT_PRFPREG 2 /* prfpregset_t */ #define NT_PRPSINFO 3 /* prpsinfo_t */ #define NT_PRXREG 4 /* prxregset_t */ #define NT_PLATFORM 5 /* string from sysinfo(SI_PLATFORM) */ #define NT_AUXV 6 /* auxv_t array */ #define NT_GWINDOWS 7 /* gwindows_t SPARC only */ #define NT_ASRS 8 /* asrset_t SPARC V9 only */ #define NT_LDT 9 /* ssd array IA32 only */ #define NT_PSTATUS 10 /* pstatus_t */ #define NT_PSINFO 13 /* psinfo_t */ #define NT_PRCRED 14 /* prcred_t */ #define NT_UTSNAME 15 /* struct utsname */ #define NT_LWPSTATUS 16 /* lwpstatus_t */ #define NT_LWPSINFO 17 /* lwpsinfo_t */ #define NT_PRPRIV 18 /* prpriv_t */ #define NT_PRPRIVINFO 19 /* priv_impl_info_t */ #define NT_CONTENT 20 /* core_content_t */ #define NT_ZONENAME 21 /* string from getzonenamebyid(3C) */ #define NT_NUM 21 #ifdef _KERNEL /* * The following routine checks the processor-specific * fields of an ELF header. */ int elfheadcheck(unsigned char, Elf32_Half, Elf32_Word); #endif #ifdef __cplusplus } #endif #if defined(ELF_TARGET_ALL) || defined(ELF_TARGET_SPARC) #include #endif #if defined(ELF_TARGET_ALL) || defined(ELF_TARGET_386) #include #endif #if defined(ELF_TARGET_ALL) || defined(ELF_TARGET_AMD64) #include #endif #endif /* _SYS_ELF_H */