diff -r 1af5c1be89f8 -r 92d87f2e53c2 tools/elf4rom/libs/libelf-0.8.10/lib/elf_repl.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/tools/elf4rom/libs/libelf-0.8.10/lib/elf_repl.h Fri Jan 15 09:07:44 2010 +0000 @@ -0,0 +1,992 @@ +/* + * elf_repl.h - public header file for systems that lack it. + * Copyright (C) 1995 - 2006 Michael Riepe + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +/* @(#) $Id: elf_repl.h,v 1.20 2006/07/07 22:16:15 michael Exp $ */ + +/* + * NEVER INCLUDE THIS FILE DIRECTLY - USE INSTEAD! + */ + +#ifndef _ELF_REPL_H +#define _ELF_REPL_H + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/* + * Scalar data types + */ +typedef __libelf_u32_t Elf32_Addr; +typedef __libelf_u16_t Elf32_Half; +typedef __libelf_u32_t Elf32_Off; +typedef __libelf_i32_t Elf32_Sword; +typedef __libelf_u32_t Elf32_Word; + +#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 + +#if __LIBELF64 + +typedef __libelf_u64_t Elf64_Addr; +typedef __libelf_u16_t Elf64_Half; +typedef __libelf_u64_t Elf64_Off; +typedef __libelf_i32_t Elf64_Sword; +typedef __libelf_u32_t Elf64_Word; +typedef __libelf_i64_t Elf64_Sxword; +typedef __libelf_u64_t Elf64_Xword; + +#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 + +/* + * Blame Sun for this... + */ +typedef __libelf_u64_t Elf64_Lword; +typedef __libelf_u64_t Elf32_Lword; + +#endif /* __LIBELF64 */ + +/* + * ELF header + */ +#define EI_NIDENT 16 + +typedef struct { + unsigned char e_ident[EI_NIDENT]; + Elf32_Half e_type; + Elf32_Half e_machine; + Elf32_Word e_version; + Elf32_Addr e_entry; + Elf32_Off e_phoff; + Elf32_Off e_shoff; + Elf32_Word e_flags; + Elf32_Half e_ehsize; + Elf32_Half e_phentsize; + Elf32_Half e_phnum; + Elf32_Half e_shentsize; + Elf32_Half e_shnum; + Elf32_Half e_shstrndx; +} Elf32_Ehdr; + +#if __LIBELF64 +typedef struct { + unsigned char e_ident[EI_NIDENT]; + Elf64_Half e_type; + Elf64_Half e_machine; + Elf64_Word e_version; + Elf64_Addr e_entry; + Elf64_Off e_phoff; + Elf64_Off e_shoff; + Elf64_Word e_flags; + Elf64_Half e_ehsize; + Elf64_Half e_phentsize; + Elf64_Half e_phnum; + Elf64_Half e_shentsize; + Elf64_Half e_shnum; + Elf64_Half e_shstrndx; +} Elf64_Ehdr; +#endif /* __LIBELF64 */ + +/* + * e_ident + */ +#define EI_MAG0 0 +#define EI_MAG1 1 +#define EI_MAG2 2 +#define EI_MAG3 3 +#define EI_CLASS 4 +#define EI_DATA 5 +#define EI_VERSION 6 +#define EI_OSABI 7 +#define EI_ABIVERSION 8 +#define EI_PAD 9 + +#define ELFMAG0 0x7f +#define ELFMAG1 'E' +#define ELFMAG2 'L' +#define ELFMAG3 'F' +#define ELFMAG "\177ELF" +#define SELFMAG 4 + +/* + * e_ident[EI_CLASS] + */ +#define ELFCLASSNONE 0 +#define ELFCLASS32 1 +#define ELFCLASS64 2 +#define ELFCLASSNUM 3 + +/* + * e_ident[EI_DATA] + */ +#define ELFDATANONE 0 +#define ELFDATA2LSB 1 +#define ELFDATA2MSB 2 +#define ELFDATANUM 3 + +/* + * e_ident[EI_OSABI] + */ +#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_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 */ +/* these are probably obsolete: */ +#define ELFOSABI_ARM 97 /* ARM */ +#define ELFOSABI_STANDALONE 255 /* standalone (embedded) application */ + + +/* + * e_type + */ +#define ET_NONE 0 +#define ET_REL 1 +#define ET_EXEC 2 +#define ET_DYN 3 +#define ET_CORE 4 +#define ET_NUM 5 +#define ET_LOOS 0xfe00 +#define ET_HIOS 0xfeff +#define ET_LOPROC 0xff00 +#define ET_HIPROC 0xffff + +/* + * e_machine + */ +#define EM_NONE 0 /* No machine */ +#define EM_M32 1 /* AT&T WE 32100 */ +#define EM_SPARC 2 /* SPARC */ +#define EM_386 3 /* Intel 80386 */ +#define EM_68K 4 /* Motorola 68000 */ +#define EM_88K 5 /* Motorola 88000 */ +#define EM_486 6 /* Intel i486 (DO NOT USE THIS ONE) */ +#define EM_860 7 /* Intel 80860 */ +#define EM_MIPS 8 /* MIPS I Architecture */ +#define EM_S370 9 /* IBM System/370 Processor */ +#define EM_MIPS_RS3_LE 10 /* MIPS RS3000 Little-endian */ +#define EM_SPARC64 11 /* SPARC 64-bit */ +#define EM_PARISC 15 /* Hewlett-Packard PA-RISC */ +#define EM_VPP500 17 /* Fujitsu VPP500 */ +#define EM_SPARC32PLUS 18 /* Enhanced instruction set SPARC */ +#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_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 /* Advanced RISC Machines ARM */ +#define EM_ALPHA 41 /* Digital Alpha */ +#define EM_SH 42 /* Hitachi SH */ +#define EM_SPARCV9 43 /* SPARC Version 9 */ +#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 IA-64 processor architecture */ +#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 Multimedia 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_X86_64 62 /* AMD x86-64 architecture */ +#define EM_AMD64 EM_X86_64 +#define EM_PDSP 63 /* Sony DSP Processor */ +#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_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 (www.st.com) 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_NUM 111 + +/* + * e_ident[EI_VERSION], e_version + */ +#define EV_NONE 0 +#define EV_CURRENT 1 +#define EV_NUM 2 + +/* + * Section header + */ +typedef struct { + Elf32_Word sh_name; + Elf32_Word sh_type; + Elf32_Word sh_flags; + Elf32_Addr sh_addr; + Elf32_Off sh_offset; + Elf32_Word sh_size; + Elf32_Word sh_link; + Elf32_Word sh_info; + Elf32_Word sh_addralign; + Elf32_Word sh_entsize; +} Elf32_Shdr; + +#if __LIBELF64 +typedef struct { + Elf64_Word sh_name; + Elf64_Word sh_type; + Elf64_Xword sh_flags; + Elf64_Addr sh_addr; + Elf64_Off sh_offset; + Elf64_Xword sh_size; + Elf64_Word sh_link; + Elf64_Word sh_info; + Elf64_Xword sh_addralign; + Elf64_Xword sh_entsize; +} Elf64_Shdr; +#endif /* __LIBELF64 */ + +/* + * Special section indices + */ +#define SHN_UNDEF 0 +#define SHN_LORESERVE 0xff00 +#define SHN_LOPROC 0xff00 +#define SHN_HIPROC 0xff1f +#define SHN_LOOS 0xff20 +#define SHN_HIOS 0xff3f +#define SHN_ABS 0xfff1 +#define SHN_COMMON 0xfff2 +#define SHN_XINDEX 0xffff +#define SHN_HIRESERVE 0xffff + +/* + * sh_type + */ +#define SHT_NULL 0 +#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_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 +#define SHT_LOOS 0x60000000 +#define SHT_HIOS 0x6fffffff +#define SHT_LOPROC 0x70000000 +#define SHT_HIPROC 0x7fffffff +#define SHT_LOUSER 0x80000000 +#define SHT_HIUSER 0xffffffff + +/* + * Solaris extensions + */ +#define SHT_LOSUNW 0x6ffffff4 +#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_SUNW_verneed 0x6ffffffe +#define SHT_SUNW_versym 0x6fffffff +#define SHT_HISUNW 0x6fffffff + +#define SHT_SPARC_GOTDATA 0x70000000 +#define SHT_AMD64_UNWIND 0x70000001 + +/* + * GNU extensions + */ +#define SHT_GNU_verdef 0x6ffffffd +#define SHT_GNU_verneed 0x6ffffffe +#define SHT_GNU_versym 0x6fffffff + +/* + * sh_flags + */ +#define SHF_WRITE 0x1 +#define SHF_ALLOC 0x2 +#define SHF_EXECINSTR 0x4 +#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 +#define SHF_MASKPROC 0xf0000000 + +/* + * Solaris extensions + */ +#define SHF_AMD64_LARGE 0x10000000 +#define SHF_ORDERED 0x40000000 +#define SHF_EXCLUDE 0x80000000 + +/* + * Section group flags + */ +#define GRP_COMDAT 0x1 +#define GRP_MASKOS 0x0ff00000 +#define GRP_MASKPROC 0xf0000000 + +/* + * Symbol table + */ +typedef struct { + Elf32_Word st_name; + Elf32_Addr st_value; + Elf32_Word st_size; + unsigned char st_info; + unsigned char st_other; + Elf32_Half st_shndx; +} Elf32_Sym; + +#if __LIBELF64 +typedef struct { + Elf64_Word st_name; + unsigned char st_info; + unsigned char st_other; + Elf64_Half st_shndx; + Elf64_Addr st_value; + Elf64_Xword st_size; +} Elf64_Sym; +#endif /* __LIBELF64 */ + +/* + * Special symbol indices + */ +#define STN_UNDEF 0 + +/* + * Macros for manipulating st_info + */ +#define ELF32_ST_BIND(i) ((i)>>4) +#define ELF32_ST_TYPE(i) ((i)&0xf) +#define ELF32_ST_INFO(b,t) (((b)<<4)+((t)&0xf)) + +#if __LIBELF64 +#define ELF64_ST_BIND(i) ((i)>>4) +#define ELF64_ST_TYPE(i) ((i)&0xf) +#define ELF64_ST_INFO(b,t) (((b)<<4)+((t)&0xf)) +#endif /* __LIBELF64 */ + +/* + * Symbol binding + */ +#define STB_LOCAL 0 +#define STB_GLOBAL 1 +#define STB_WEAK 2 +#define STB_NUM 3 +#define STB_LOOS 10 +#define STB_HIOS 12 +#define STB_LOPROC 13 +#define STB_HIPROC 15 + +/* + * Symbol types + */ +#define STT_NOTYPE 0 +#define STT_OBJECT 1 +#define STT_FUNC 2 +#define STT_SECTION 3 +#define STT_FILE 4 +#define STT_COMMON 5 +#define STT_TLS 6 +#define STT_NUM 7 +#define STT_LOOS 10 +#define STT_HIOS 12 +#define STT_LOPROC 13 +#define STT_HIPROC 15 + +/* + * Macros for manipulating st_other + */ +#define ELF32_ST_VISIBILITY(o) ((o)&0x3) +#if __LIBELF64 +#define ELF64_ST_VISIBILITY(o) ((o)&0x3) +#endif /* __LIBELF64 */ + +/* + * Symbol visibility + */ +#define STV_DEFAULT 0 +#define STV_INTERNAL 1 +#define STV_HIDDEN 2 +#define STV_PROTECTED 3 + +/* + * Relocation + */ +typedef struct { + Elf32_Addr r_offset; + Elf32_Word r_info; +} Elf32_Rel; + +typedef struct { + Elf32_Addr r_offset; + Elf32_Word r_info; + Elf32_Sword r_addend; +} Elf32_Rela; + +#if __LIBELF64 +typedef struct { + Elf64_Addr r_offset; + Elf64_Xword r_info; +} Elf64_Rel; + +typedef struct { + Elf64_Addr r_offset; + Elf64_Xword r_info; + Elf64_Sxword r_addend; +} Elf64_Rela; +#endif /* __LIBELF64 */ + +/* + * Macros for manipulating r_info + */ +#define ELF32_R_SYM(i) ((i)>>8) +#define ELF32_R_TYPE(i) ((unsigned char)(i)) +#define ELF32_R_INFO(s,t) (((s)<<8)+(unsigned char)(t)) + +#if __LIBELF64 +#define ELF64_R_SYM(i) ((Elf64_Xword)(i)>>32) +#define ELF64_R_TYPE(i) ((i)&0xffffffffL) +#define ELF64_R_INFO(s,t) (((Elf64_Xword)(s)<<32)+((t)&0xffffffffL)) +#endif /* __LIBELF64 */ + +/* + * Note entry header + */ +typedef struct { + Elf32_Word n_namesz; /* name size */ + Elf32_Word n_descsz; /* descriptor size */ + Elf32_Word n_type; /* descriptor type */ +} Elf32_Nhdr; + +#if __LIBELF64 +/* Solaris and GNU use this layout. Be compatible. */ +/* XXX: Latest ELF specs say it's 64-bit!!! */ +typedef struct { + Elf64_Word n_namesz; /* name size */ + Elf64_Word n_descsz; /* descriptor size */ + Elf64_Word n_type; /* descriptor type */ +} Elf64_Nhdr; +#endif /* __LIBELF64 */ + +/* + * Well-known descriptor types for ET_CORE files + */ +#define NT_PRSTATUS 1 +#define NT_PRFPREG 2 +#define NT_PRPSINFO 3 + +/* + * Program header + */ +typedef struct { + Elf32_Word p_type; + Elf32_Off p_offset; + Elf32_Addr p_vaddr; + Elf32_Addr p_paddr; + Elf32_Word p_filesz; + Elf32_Word p_memsz; + Elf32_Word p_flags; + Elf32_Word p_align; +} Elf32_Phdr; + +#if __LIBELF64 +typedef struct { + Elf64_Word p_type; + Elf64_Word p_flags; + Elf64_Off p_offset; + Elf64_Addr p_vaddr; + Elf64_Addr p_paddr; + Elf64_Xword p_filesz; + Elf64_Xword p_memsz; + Elf64_Xword p_align; +} Elf64_Phdr; +#endif /* __LIBELF64 */ + +/* + * Special numbers + */ +#define PN_XNUM 0xffff + +/* + * p_type + */ +#define PT_NULL 0 +#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 +#define PT_HIOS 0x6fffffff +#define PT_LOPROC 0x70000000 +#define PT_HIPROC 0x7fffffff + +/* + * Solaris extensions + */ + +#define PT_SUNW_UNWIND 0x6464e550 +#define PT_LOSUNW 0x6ffffffa +#define PT_SUNWBSS 0x6ffffffa +#define PT_SUNWSTACK 0x6ffffffb +#define PT_SUNWDTRACE 0x6ffffffc +#define PT_SUNWCAP 0x6ffffffd +#define PT_HISUNW 0x6fffffff + +/* + * p_flags + */ +#define PF_X 0x1 +#define PF_W 0x2 +#define PF_R 0x4 +#define PF_MASKOS 0x0ff00000 +#define PF_MASKPROC 0xf0000000 + +/* + * Dynamic structure + */ +typedef struct { + Elf32_Sword d_tag; + union { + Elf32_Word d_val; + Elf32_Addr d_ptr; + } d_un; +} Elf32_Dyn; + +#if __LIBELF64 +typedef struct { + Elf64_Sxword d_tag; + union { + Elf64_Xword d_val; + Elf64_Addr d_ptr; + } d_un; +} Elf64_Dyn; +#endif /* __LIBELF64 */ + +/* + * Dynamic array tags + */ + /* d_un exec shared */ +#define DT_NULL 0 /* ign. mand. mand. */ +#define DT_NEEDED 1 /* d_val opt. opt. */ +#define DT_PLTRELSZ 2 /* d_val opt. opt. */ +#define DT_PLTGOT 3 /* d_ptr opt. opt. */ +#define DT_HASH 4 /* d_ptr mand. mand. */ +#define DT_STRTAB 5 /* d_ptr mand. mand. */ +#define DT_SYMTAB 6 /* d_ptr mand. mand. */ +#define DT_RELA 7 /* d_ptr mand. opt. */ +#define DT_RELASZ 8 /* d_val mand. opt. */ +#define DT_RELAENT 9 /* d_val mand. opt. */ +#define DT_STRSZ 10 /* d_val mand. mand. */ +#define DT_SYMENT 11 /* d_val mand. mand. */ +#define DT_INIT 12 /* d_ptr opt. opt. */ +#define DT_FINI 13 /* d_ptr opt. opt. */ +#define DT_SONAME 14 /* d_val ign. opt. */ +#define DT_RPATH 15 /* d_val opt. ign. */ +#define DT_SYMBOLIC 16 /* ign. ign. opt. */ +#define DT_REL 17 /* d_ptr mand. opt. */ +#define DT_RELSZ 18 /* d_val mand. opt. */ +#define DT_RELENT 19 /* d_val mand. opt. */ +#define DT_PLTREL 20 /* d_val opt. opt. */ +#define DT_DEBUG 21 /* d_ptr opt. ign. */ +#define DT_TEXTREL 22 /* ign. opt. opt. */ +#define DT_JMPREL 23 /* d_ptr opt. opt. */ +#define DT_BIND_NOW 24 /* ign. opt. opt. */ +#define DT_INIT_ARRAY 25 /* d_ptr opt. opt. */ +#define DT_FINI_ARRAY 26 /* d_ptr opt. opt. */ +#define DT_INIT_ARRAYSZ 27 /* d_val opt. opt. */ +#define DT_FINI_ARRAYSZ 28 /* d_val opt. opt. */ +#define DT_RUNPATH 29 /* d_val opt. opt. */ +#define DT_FLAGS 30 /* d_val opt. opt. */ +#define DT_ENCODING 32 /* odd/even encoding rule starts here */ +#define DT_PREINIT_ARRAY 32 /* d_ptr opt. ign. */ +#define DT_PREINIT_ARRAYSZ 33 /* d_val opt. ign. */ +#define DT_NUM 34 +#define DT_LOOS 0x6000000D +#define DT_HIOS 0x6ffff000 +#define DT_LOPROC 0x70000000 +#define DT_HIPROC 0x7fffffff + +/* + * DT_FLAGS values + */ +#define DF_ORIGIN 0x1 +#define DF_SYMBOLIC 0x2 +#define DF_TEXTREL 0x4 +#define DF_BIND_NOW 0x8 +#define DF_STATIC_TLS 0x10 + +/* + * Solaris extensions + */ +#define DT_VALRNGLO 0x6ffffd00 +#define DT_CHECKSUM 0x6ffffdf8 +#define DT_PLTPADSZ 0x6ffffdf9 +#define DT_MOVEENT 0x6ffffdfa +#define DT_MOVESZ 0x6ffffdfb +#define DT_FEATURE_1 0x6ffffdfc +#define DT_POSFLAG_1 0x6ffffdfd +#define DT_SYMINSZ 0x6ffffdfe +#define DT_SYMINENT 0x6ffffdff +#define DT_VALRNGHI 0x6ffffdff + +#define DT_ADDRRNGLO 0x6ffffe00 +#define DT_CONFIG 0x6ffffefa +#define DT_DEPAUDIT 0x6ffffefb +#define DT_AUDIT 0x6ffffefc +#define DT_PLTPAD 0x6ffffefd +#define DT_MOVETAB 0x6ffffefe +#define DT_SYMINFO 0x6ffffeff +#define DT_ADDRRNGHI 0x6ffffeff + +#define DT_RELACOUNT 0x6ffffff9 +#define DT_RELCOUNT 0x6ffffffa +#define DT_FLAGS_1 0x6ffffffb +#define DT_VERDEF 0x6ffffffc +#define DT_VERDEFNUM 0x6ffffffd +#define DT_VERNEED 0x6ffffffe +#define DT_VERNEEDNUM 0x6fffffff + +#define DT_AUXILIARY 0x7ffffffd +#define DT_USED 0x7ffffffe +#define DT_FILTER 0x7fffffff + +/* + * GNU extensions + */ +#define DT_VERSYM 0x6ffffff0 + +/* + * DT_FEATURE_1 values + */ +#define DTF_1_PARINIT 0x1 +#define DTF_1_CONFEXP 0x2 + +/* + * DT_POSFLAG_1 values + */ +#define DF_P1_LAZYLOAD 0x1 +#define DF_P1_GROUPPERM 0x2 + +/* + * DT_FLAGS_1 values + */ +#define DF_1_NOW 0x00000001 +#define DF_1_GLOBAL 0x00000002 +#define DF_1_GROUP 0x00000004 +#define DF_1_NODELETE 0x00000008 +#define DF_1_LOADFLTR 0x00000010 +#define DF_1_INITFIRST 0x00000020 +#define DF_1_NOOPEN 0x00000040 +#define DF_1_ORIGIN 0x00000080 +#define DF_1_DIRECT 0x00000100 +#define DF_1_TRANS 0x00000200 +#define DF_1_INTERPOSE 0x00000400 +#define DF_1_NODEFLIB 0x00000800 +#define DF_1_NODUMP 0x00001000 +#define DF_1_CONFALT 0x00002000 +#define DF_1_ENDFILTEE 0x00004000 +#define DF_1_DISPRELDNE 0x00008000 +#define DF_1_DISPRELPND 0x00010000 + +/* + * Syminfo structure + */ +typedef struct { + Elf32_Half si_boundto; + Elf32_Half si_flags; +} Elf32_Syminfo; + +#if __LIBELF64 +typedef struct { + Elf64_Half si_boundto; + Elf64_Half si_flags; +} Elf64_Syminfo; +#endif /* __LIBELF64 */ + +/* + * Syminfo version (stored in unused first entry) + */ +#define SYMINFO_NONE 0 +#define SYMINFO_CURRENT 1 +#define SYMINFO_NUM 2 + +/* + * si_boundto special values + */ +#define SYMINFO_BT_LOWRESERVE 0xff00 +#define SYMINFO_BT_PARENT 0xfffe /* bound to parent */ +#define SYMINFO_BT_SELF 0xffff /* bound to self */ + +/* + * si_flags + */ +#define SYMINFO_FLG_DIRECT 0x01 /* bound to an object */ +#define SYMINFO_FLG_PASSTHRU 0x02 /* pass-thru symbol */ +#define SYMINFO_FLG_COPY 0x04 /* result of a copy relocation */ +#define SYMINFO_FLG_LAZYLOAD 0x08 /* bound to lazy-loaded object */ + +/* + * Version definitions + */ +typedef struct { + Elf32_Half vd_version; + Elf32_Half vd_flags; + Elf32_Half vd_ndx; + Elf32_Half vd_cnt; + Elf32_Word vd_hash; + Elf32_Word vd_aux; + Elf32_Word vd_next; +} Elf32_Verdef; + +typedef struct { + Elf32_Word vda_name; + Elf32_Word vda_next; +} Elf32_Verdaux; + +typedef struct { + Elf32_Half vn_version; + Elf32_Half vn_cnt; + Elf32_Word vn_file; + Elf32_Word vn_aux; + Elf32_Word vn_next; +} Elf32_Verneed; + +typedef struct { + Elf32_Word vna_hash; + Elf32_Half vna_flags; + Elf32_Half vna_other; + Elf32_Word vna_name; + Elf32_Word vna_next; +} Elf32_Vernaux; + +typedef Elf32_Half Elf32_Versym; + +#if __LIBELF64 + +typedef struct { + Elf64_Half vd_version; + Elf64_Half vd_flags; + Elf64_Half vd_ndx; + Elf64_Half vd_cnt; + Elf64_Word vd_hash; + Elf64_Word vd_aux; + Elf64_Word vd_next; +} Elf64_Verdef; + +typedef struct { + Elf64_Word vda_name; + Elf64_Word vda_next; +} Elf64_Verdaux; + +typedef struct { + Elf64_Half vn_version; + Elf64_Half vn_cnt; + Elf64_Word vn_file; + Elf64_Word vn_aux; + Elf64_Word vn_next; +} Elf64_Verneed; + +typedef struct { + Elf64_Word vna_hash; + Elf64_Half vna_flags; + Elf64_Half vna_other; + Elf64_Word vna_name; + Elf64_Word vna_next; +} Elf64_Vernaux; + +typedef Elf64_Half Elf64_Versym; + +#endif /* __LIBELF64 */ + +/* + * vd_version + */ +#define VER_DEF_NONE 0 +#define VER_DEF_CURRENT 1 +#define VER_DEF_NUM 2 + +/* + * vn_version + */ +#define VER_NEED_NONE 0 +#define VER_NEED_CURRENT 1 +#define VER_NEED_NUM 2 + +/* + * vd_flags / vna_flags + */ +#define VER_FLG_BASE 0x1 /* vd_flags only */ +#define VER_FLG_WEAK 0x2 + +/* + * Elf*_Versym special values + */ +#define VER_NDX_LOCAL 0 +#define VER_NDX_GLOBAL 1 + +/* + * Solaris extensions + */ + +/* + * Move section + */ +#if __LIBELF64 + +typedef struct { + Elf32_Lword m_value; + Elf32_Word m_info; + Elf32_Word m_poffset; + Elf32_Half m_repeat; + Elf32_Half m_stride; +} Elf32_Move; + +typedef struct { + Elf64_Lword m_value; + Elf64_Xword m_info; + Elf64_Xword m_poffset; + Elf64_Half m_repeat; + Elf64_Half m_stride; +} Elf64_Move; + +#define ELF32_M_SYM(info) ((info)>>8) +#define ELF32_M_SIZE(info) ((unsigned char)(info)) +#define ELF32_M_INFO(sym, sz) (((sym)<<8)+(unsigned char)(sz)) + +#define ELF64_M_SYM(info) ((Elf64_Xword)(info)>>8) +#define ELF64_M_SIZE(info) ((unsigned char)(info)) +#define ELF64_M_INFO(sym, sz) (((Elf64_Xword)(sym)<<8)+(unsigned char)(sz)) + +#endif /* __LIBELF64 */ + +/* + * Capabilities + */ + +typedef struct { + Elf32_Word c_tag; + union { + Elf32_Word c_val; + Elf32_Addr c_ptr; + } c_un; +} Elf32_Cap; + +typedef struct { + Elf64_Xword c_tag; + union { + Elf64_Xword c_val; + Elf64_Addr c_ptr; + } c_un; +} Elf64_Cap; + +#define CA_SUNW_NULL 0 /* c_un ignored */ +#define CA_SUNW_HW_1 1 /* c_un.c_val */ +#define CA_SUNW_SF_1 2 /* c_un.c_val */ + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* _ELF_REPL_H */