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@ -1,864 +0,0 @@
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#ifndef _ELF_H
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#define _ELF_H 1
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/* Standard ELF types. */
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#include <stdint.h>
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/* Type for a 16-bit quantity. */
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typedef uint16_t Elf32_Half;
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/* Types for signed and unsigned 32-bit quantities. */
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typedef uint32_t Elf32_Word;
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typedef int32_t Elf32_Sword;
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/* Type of addresses. */
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typedef uint32_t Elf32_Addr;
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/* Type of file offsets. */
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typedef uint32_t Elf32_Off;
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/* Type for section indices, which are 16-bit quantities. */
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typedef uint16_t Elf32_Section;
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/* Type for version symbol information. */
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typedef Elf32_Half Elf32_Versym;
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/* The ELF file header. This appears at the start of every ELF file. */
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#define EI_NIDENT (16)
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typedef struct
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{
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unsigned char e_ident[EI_NIDENT]; /* Magic number and other info */
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Elf32_Half e_type; /* Object file type */
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Elf32_Half e_machine; /* Architecture */
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Elf32_Word e_version; /* Object file version */
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Elf32_Addr e_entry; /* Entry point virtual address */
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Elf32_Off e_phoff; /* Program header table file offset */
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Elf32_Off e_shoff; /* Section header table file offset */
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Elf32_Word e_flags; /* Processor-specific flags */
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Elf32_Half e_ehsize; /* ELF header size in bytes */
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Elf32_Half e_phentsize; /* Program header table entry size */
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Elf32_Half e_phnum; /* Program header table entry count */
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Elf32_Half e_shentsize; /* Section header table entry size */
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Elf32_Half e_shnum; /* Section header table entry count */
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Elf32_Half e_shstrndx; /* Section header string table index */
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} Elf32_Ehdr;
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/*
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** Fields in the e_ident array. The EI_* macros are indices into the array.
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** The macros under each EI_* macro are the values the byte may have.
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*/
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#define EI_MAG0 0 /* File identification byte 0 index */
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#define ELFMAG0 0x7f /* Magic number byte 0 */
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#define EI_MAG1 1 /* File identification byte 1 index */
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#define ELFMAG1 'E' /* Magic number byte 1 */
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#define EI_MAG2 2 /* File identification byte 2 index */
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#define ELFMAG2 'L' /* Magic number byte 2 */
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#define EI_MAG3 3 /* File identification byte 3 index */
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#define ELFMAG3 'F' /* Magic number byte 3 */
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/* Conglomeration of the identification bytes, for easy testing as a word. */
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#define ELFMAG "\177ELF"
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#define SELFMAG 4
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#define EI_CLASS 4 /* File class byte index */
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#define ELFCLASSNONE 0 /* Invalid class */
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#define ELFCLASS32 1 /* 32-bit objects */
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#define ELFCLASS64 2 /* 64-bit objects */
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#define ELFCLASSNUM 3
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#define EI_DATA 5 /* Data encoding byte index */
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#define ELFDATANONE 0 /* Invalid data encoding */
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#define ELFDATA2LSB 1 /* 2's complement, little endian */
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#define ELFDATA2MSB 2 /* 2's complement, big endian */
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#define ELFDATANUM 3
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#define EI_VERSION 6 /* File version byte index */
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/* Value must be EV_CURRENT */
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#define EI_OSABI 7 /* OS ABI identification */
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#define ELFOSABI_NONE 0 /* UNIX System V ABI */
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#define ELFOSABI_SYSV 0 /* Alias. */
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#define ELFOSABI_HPUX 1 /* HP-UX */
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#define ELFOSABI_NETBSD 2 /* NetBSD. */
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#define ELFOSABI_GNU 3 /* Object uses GNU ELF extensions. */
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#define ELFOSABI_LINUX ELFOSABI_GNU /* Compatibility alias. */
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#define ELFOSABI_SOLARIS 6 /* Sun Solaris. */
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#define ELFOSABI_AIX 7 /* IBM AIX. */
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#define ELFOSABI_IRIX 8 /* SGI Irix. */
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#define ELFOSABI_FREEBSD 9 /* FreeBSD. */
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#define ELFOSABI_TRU64 10 /* Compaq TRU64 UNIX. */
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#define ELFOSABI_MODESTO 11 /* Novell Modesto. */
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#define ELFOSABI_OPENBSD 12 /* OpenBSD. */
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#define ELFOSABI_ARM_AEABI 64 /* ARM EABI */
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#define ELFOSABI_ARM 97 /* ARM */
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#define ELFOSABI_STANDALONE 255 /* Standalone (embedded) application */
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#define EI_ABIVERSION 8 /* ABI version */
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#define EI_PAD 9 /* Byte index of padding bytes */
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/* Legal values for e_type (object file type). */
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#define ET_NONE 0 /* No file type */
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#define ET_REL 1 /* Relocatable file */
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#define ET_EXEC 2 /* Executable file */
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#define ET_DYN 3 /* Shared object file */
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#define ET_CORE 4 /* Core file */
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#define ET_NUM 5 /* Number of defined types */
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#define ET_LOOS 0xfe00 /* OS-specific range start */
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#define ET_HIOS 0xfeff /* OS-specific range end */
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#define ET_LOPROC 0xff00 /* Processor-specific range start */
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#define ET_HIPROC 0xffff /* Processor-specific range end */
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/* Legal values for e_machine (architecture). */
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#define EM_NONE 0 /* No machine */
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#define EM_M32 1 /* AT&T WE 32100 */
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#define EM_SPARC 2 /* SUN SPARC */
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#define EM_386 3 /* Intel 80386 */
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#define EM_68K 4 /* Motorola m68k family */
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#define EM_88K 5 /* Motorola m88k family */
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#define EM_IAMCU 6 /* Intel MCU */
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#define EM_860 7 /* Intel 80860 */
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#define EM_MIPS 8 /* MIPS R3000 big-endian */
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#define EM_S370 9 /* IBM System/370 */
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#define EM_MIPS_RS3_LE 10 /* MIPS R3000 little-endian */
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/* reserved 11-14 */
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#define EM_PARISC 15 /* HPPA */
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/* reserved 16 */
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#define EM_VPP500 17 /* Fujitsu VPP500 */
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#define EM_SPARC32PLUS 18 /* Sun's "v8plus" */
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#define EM_960 19 /* Intel 80960 */
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#define EM_PPC 20 /* PowerPC */
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#define EM_PPC64 21 /* PowerPC 64-bit */
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#define EM_S390 22 /* IBM S390 */
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#define EM_SPU 23 /* IBM SPU/SPC */
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/* reserved 24-35 */
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#define EM_V800 36 /* NEC V800 series */
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#define EM_FR20 37 /* Fujitsu FR20 */
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#define EM_RH32 38 /* TRW RH-32 */
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#define EM_RCE 39 /* Motorola RCE */
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#define EM_ARM 40 /* ARM */
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#define EM_FAKE_ALPHA 41 /* Digital Alpha */
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#define EM_SH 42 /* Hitachi SH */
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#define EM_SPARCV9 43 /* SPARC v9 64-bit */
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#define EM_TRICORE 44 /* Siemens Tricore */
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#define EM_ARC 45 /* Argonaut RISC Core */
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#define EM_H8_300 46 /* Hitachi H8/300 */
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#define EM_H8_300H 47 /* Hitachi H8/300H */
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#define EM_H8S 48 /* Hitachi H8S */
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#define EM_H8_500 49 /* Hitachi H8/500 */
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#define EM_IA_64 50 /* Intel Merced */
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#define EM_MIPS_X 51 /* Stanford MIPS-X */
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#define EM_COLDFIRE 52 /* Motorola Coldfire */
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#define EM_68HC12 53 /* Motorola M68HC12 */
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#define EM_MMA 54 /* Fujitsu MMA Multimedia Accelerator */
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#define EM_PCP 55 /* Siemens PCP */
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#define EM_NCPU 56 /* Sony nCPU embeeded RISC */
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#define EM_NDR1 57 /* Denso NDR1 microprocessor */
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#define EM_STARCORE 58 /* Motorola Start*Core processor */
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#define EM_ME16 59 /* Toyota ME16 processor */
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#define EM_ST100 60 /* STMicroelectronic ST100 processor */
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#define EM_TINYJ 61 /* Advanced Logic Corp. Tinyj emb.fam */
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#define EM_X86_64 62 /* AMD x86-64 architecture */
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#define EM_PDSP 63 /* Sony DSP Processor */
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#define EM_PDP10 64 /* Digital PDP-10 */
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#define EM_PDP11 65 /* Digital PDP-11 */
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#define EM_FX66 66 /* Siemens FX66 microcontroller */
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#define EM_ST9PLUS 67 /* STMicroelectronics ST9+ 8/16 mc */
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#define EM_ST7 68 /* STmicroelectronics ST7 8 bit mc */
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#define EM_68HC16 69 /* Motorola MC68HC16 microcontroller */
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#define EM_68HC11 70 /* Motorola MC68HC11 microcontroller */
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#define EM_68HC08 71 /* Motorola MC68HC08 microcontroller */
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#define EM_68HC05 72 /* Motorola MC68HC05 microcontroller */
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#define EM_SVX 73 /* Silicon Graphics SVx */
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#define EM_ST19 74 /* STMicroelectronics ST19 8 bit mc */
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#define EM_VAX 75 /* Digital VAX */
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#define EM_CRIS 76 /* Axis Communications 32-bit emb.proc */
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#define EM_JAVELIN 77 /* Infineon Technologies 32-bit emb.proc */
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#define EM_FIREPATH 78 /* Element 14 64-bit DSP Processor */
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#define EM_ZSP 79 /* LSI Logic 16-bit DSP Processor */
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#define EM_MMIX 80 /* Donald Knuth's educational 64-bit proc */
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#define EM_HUANY 81 /* Harvard University machine-independent object files */
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#define EM_PRISM 82 /* SiTera Prism */
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#define EM_AVR 83 /* Atmel AVR 8-bit microcontroller */
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#define EM_FR30 84 /* Fujitsu FR30 */
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#define EM_D10V 85 /* Mitsubishi D10V */
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#define EM_D30V 86 /* Mitsubishi D30V */
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#define EM_V850 87 /* NEC v850 */
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#define EM_M32R 88 /* Mitsubishi M32R */
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#define EM_MN10300 89 /* Matsushita MN10300 */
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#define EM_MN10200 90 /* Matsushita MN10200 */
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#define EM_PJ 91 /* picoJava */
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#define EM_OPENRISC 92 /* OpenRISC 32-bit embedded processor */
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#define EM_ARC_COMPACT 93 /* ARC International ARCompact */
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#define EM_XTENSA 94 /* Tensilica Xtensa Architecture */
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#define EM_VIDEOCORE 95 /* Alphamosaic VideoCore */
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#define EM_TMM_GPP 96 /* Thompson Multimedia General Purpose Proc */
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#define EM_NS32K 97 /* National Semi. 32000 */
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#define EM_TPC 98 /* Tenor Network TPC */
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#define EM_SNP1K 99 /* Trebia SNP 1000 */
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#define EM_ST200 100 /* STMicroelectronics ST200 */
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#define EM_IP2K 101 /* Ubicom IP2xxx */
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#define EM_MAX 102 /* MAX processor */
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#define EM_CR 103 /* National Semi. CompactRISC */
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#define EM_F2MC16 104 /* Fujitsu F2MC16 */
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#define EM_MSP430 105 /* Texas Instruments msp430 */
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#define EM_BLACKFIN 106 /* Analog Devices Blackfin DSP */
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#define EM_SE_C33 107 /* Seiko Epson S1C33 family */
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#define EM_SEP 108 /* Sharp embedded microprocessor */
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#define EM_ARCA 109 /* Arca RISC */
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#define EM_UNICORE 110 /* PKU-Unity & MPRC Peking Uni. mc series */
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#define EM_EXCESS 111 /* eXcess configurable cpu */
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#define EM_DXP 112 /* Icera Semi. Deep Execution Processor */
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#define EM_ALTERA_NIOS2 113 /* Altera Nios II */
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#define EM_CRX 114 /* National Semi. CompactRISC CRX */
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#define EM_XGATE 115 /* Motorola XGATE */
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#define EM_C166 116 /* Infineon C16x/XC16x */
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#define EM_M16C 117 /* Renesas M16C */
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#define EM_DSPIC30F 118 /* Microchip Technology dsPIC30F */
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#define EM_CE 119 /* Freescale Communication Engine RISC */
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#define EM_M32C 120 /* Renesas M32C */
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/* reserved 121-130 */
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#define EM_TSK3000 131 /* Altium TSK3000 */
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#define EM_RS08 132 /* Freescale RS08 */
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#define EM_SHARC 133 /* Analog Devices SHARC family */
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#define EM_ECOG2 134 /* Cyan Technology eCOG2 */
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#define EM_SCORE7 135 /* Sunplus S+core7 RISC */
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#define EM_DSP24 136 /* New Japan Radio (NJR) 24-bit DSP */
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#define EM_VIDEOCORE3 137 /* Broadcom VideoCore III */
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#define EM_LATTICEMICO32 138 /* RISC for Lattice FPGA */
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#define EM_SE_C17 139 /* Seiko Epson C17 */
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#define EM_TI_C6000 140 /* Texas Instruments TMS320C6000 DSP */
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#define EM_TI_C2000 141 /* Texas Instruments TMS320C2000 DSP */
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#define EM_TI_C5500 142 /* Texas Instruments TMS320C55x DSP */
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#define EM_TI_ARP32 143 /* Texas Instruments App. Specific RISC */
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#define EM_TI_PRU 144 /* Texas Instruments Prog. Realtime Unit */
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/* reserved 145-159 */
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#define EM_MMDSP_PLUS 160 /* STMicroelectronics 64bit VLIW DSP */
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#define EM_CYPRESS_M8C 161 /* Cypress M8C */
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#define EM_R32C 162 /* Renesas R32C */
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#define EM_TRIMEDIA 163 /* NXP Semi. TriMedia */
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#define EM_QDSP6 164 /* QUALCOMM DSP6 */
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#define EM_8051 165 /* Intel 8051 and variants */
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#define EM_STXP7X 166 /* STMicroelectronics STxP7x */
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#define EM_NDS32 167 /* Andes Tech. compact code emb. RISC */
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#define EM_ECOG1X 168 /* Cyan Technology eCOG1X */
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#define EM_MAXQ30 169 /* Dallas Semi. MAXQ30 mc */
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#define EM_XIMO16 170 /* New Japan Radio (NJR) 16-bit DSP */
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#define EM_MANIK 171 /* M2000 Reconfigurable RISC */
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#define EM_CRAYNV2 172 /* Cray NV2 vector architecture */
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#define EM_RX 173 /* Renesas RX */
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#define EM_METAG 174 /* Imagination Tech. META */
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#define EM_MCST_ELBRUS 175 /* MCST Elbrus */
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#define EM_ECOG16 176 /* Cyan Technology eCOG16 */
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#define EM_CR16 177 /* National Semi. CompactRISC CR16 */
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#define EM_ETPU 178 /* Freescale Extended Time Processing Unit */
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#define EM_SLE9X 179 /* Infineon Tech. SLE9X */
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#define EM_L10M 180 /* Intel L10M */
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#define EM_K10M 181 /* Intel K10M */
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/* reserved 182 */
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#define EM_AARCH64 183 /* ARM AARCH64 */
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/* reserved 184 */
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#define EM_AVR32 185 /* Amtel 32-bit microprocessor */
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#define EM_STM8 186 /* STMicroelectronics STM8 */
|
|
|
|
|
#define EM_TILE64 187 /* Tileta TILE64 */
|
|
|
|
|
#define EM_TILEPRO 188 /* Tilera TILEPro */
|
|
|
|
|
#define EM_MICROBLAZE 189 /* Xilinx MicroBlaze */
|
|
|
|
|
#define EM_CUDA 190 /* NVIDIA CUDA */
|
|
|
|
|
#define EM_TILEGX 191 /* Tilera TILE-Gx */
|
|
|
|
|
#define EM_CLOUDSHIELD 192 /* CloudShield */
|
|
|
|
|
#define EM_COREA_1ST 193 /* KIPO-KAIST Core-A 1st gen. */
|
|
|
|
|
#define EM_COREA_2ND 194 /* KIPO-KAIST Core-A 2nd gen. */
|
|
|
|
|
#define EM_ARC_COMPACT2 195 /* Synopsys ARCompact V2 */
|
|
|
|
|
#define EM_OPEN8 196 /* Open8 RISC */
|
|
|
|
|
#define EM_RL78 197 /* Renesas RL78 */
|
|
|
|
|
#define EM_VIDEOCORE5 198 /* Broadcom VideoCore V */
|
|
|
|
|
#define EM_78KOR 199 /* Renesas 78KOR */
|
|
|
|
|
#define EM_56800EX 200 /* Freescale 56800EX DSC */
|
|
|
|
|
#define EM_BA1 201 /* Beyond BA1 */
|
|
|
|
|
#define EM_BA2 202 /* Beyond BA2 */
|
|
|
|
|
#define EM_XCORE 203 /* XMOS xCORE */
|
|
|
|
|
#define EM_MCHP_PIC 204 /* Microchip 8-bit PIC(r) */
|
|
|
|
|
/* reserved 205-209 */
|
|
|
|
|
#define EM_KM32 210 /* KM211 KM32 */
|
|
|
|
|
#define EM_KMX32 211 /* KM211 KMX32 */
|
|
|
|
|
#define EM_EMX16 212 /* KM211 KMX16 */
|
|
|
|
|
#define EM_EMX8 213 /* KM211 KMX8 */
|
|
|
|
|
#define EM_KVARC 214 /* KM211 KVARC */
|
|
|
|
|
#define EM_CDP 215 /* Paneve CDP */
|
|
|
|
|
#define EM_COGE 216 /* Cognitive Smart Memory Processor */
|
|
|
|
|
#define EM_COOL 217 /* Bluechip CoolEngine */
|
|
|
|
|
#define EM_NORC 218 /* Nanoradio Optimized RISC */
|
|
|
|
|
#define EM_CSR_KALIMBA 219 /* CSR Kalimba */
|
|
|
|
|
#define EM_Z80 220 /* Zilog Z80 */
|
|
|
|
|
#define EM_VISIUM 221 /* Controls and Data Services VISIUMcore */
|
|
|
|
|
#define EM_FT32 222 /* FTDI Chip FT32 */
|
|
|
|
|
#define EM_MOXIE 223 /* Moxie processor */
|
|
|
|
|
#define EM_AMDGPU 224 /* AMD GPU */
|
|
|
|
|
/* reserved 225-242 */
|
|
|
|
|
#define EM_RISCV 243 /* RISC-V */
|
|
|
|
|
|
|
|
|
|
#define EM_BPF 247 /* Linux BPF -- in-kernel virtual machine */
|
|
|
|
|
#define EM_CSKY 252 /* C-SKY */
|
|
|
|
|
|
|
|
|
|
#define EM_NUM 253
|
|
|
|
|
|
|
|
|
|
/* Old spellings/synonyms. */
|
|
|
|
|
|
|
|
|
|
#define EM_ARC_A5 EM_ARC_COMPACT
|
|
|
|
|
|
|
|
|
|
/* If it is necessary to assign new unofficial EM_* values, please
|
|
|
|
|
pick large random numbers (0x8523, 0xa7f2, etc.) to minimize the
|
|
|
|
|
chances of collision with official or non-GNU unofficial values. */
|
|
|
|
|
|
|
|
|
|
#define EM_ALPHA 0x9026
|
|
|
|
|
|
|
|
|
|
/* Legal values for e_version (version). */
|
|
|
|
|
|
|
|
|
|
#define EV_NONE 0 /* Invalid ELF version */
|
|
|
|
|
#define EV_CURRENT 1 /* Current version */
|
|
|
|
|
#define EV_NUM 2
|
|
|
|
|
|
|
|
|
|
/* Section header. */
|
|
|
|
|
|
|
|
|
|
typedef struct
|
|
|
|
|
{
|
|
|
|
|
Elf32_Word sh_name; /* Section name (string tbl index) */
|
|
|
|
|
Elf32_Word sh_type; /* Section type */
|
|
|
|
|
Elf32_Word sh_flags; /* Section flags */
|
|
|
|
|
Elf32_Addr sh_addr; /* Section virtual addr at execution */
|
|
|
|
|
Elf32_Off sh_offset; /* Section file offset */
|
|
|
|
|
Elf32_Word sh_size; /* Section size in bytes */
|
|
|
|
|
Elf32_Word sh_link; /* Link to another section */
|
|
|
|
|
Elf32_Word sh_info; /* Additional section information */
|
|
|
|
|
Elf32_Word sh_addralign; /* Section alignment */
|
|
|
|
|
Elf32_Word sh_entsize; /* Entry size if section holds table */
|
|
|
|
|
} Elf32_Shdr;
|
|
|
|
|
|
|
|
|
|
/* Special section indices. */
|
|
|
|
|
#define SHN_UNDEF 0 /* Undefined section */
|
|
|
|
|
#define SHN_LORESERVE 0xff00 /* Start of reserved indices */
|
|
|
|
|
#define SHN_LOPROC 0xff00 /* Start of processor-specific */
|
|
|
|
|
#define SHN_BEFORE 0xff00 /* Order section before all others
|
|
|
|
|
(Solaris). */
|
|
|
|
|
#define SHN_AFTER 0xff01 /* Order section after all others
|
|
|
|
|
(Solaris). */
|
|
|
|
|
#define SHN_HIPROC 0xff1f /* End of processor-specific */
|
|
|
|
|
#define SHN_LOOS 0xff20 /* Start of OS-specific */
|
|
|
|
|
#define SHN_HIOS 0xff3f /* End of OS-specific */
|
|
|
|
|
#define SHN_ABS 0xfff1 /* Associated symbol is absolute */
|
|
|
|
|
#define SHN_COMMON 0xfff2 /* Associated symbol is common */
|
|
|
|
|
#define SHN_XINDEX 0xffff /* Index is in extra table. */
|
|
|
|
|
#define SHN_HIRESERVE 0xffff /* End of reserved indices */
|
|
|
|
|
|
|
|
|
|
/* Legal values for sh_type (section type). */
|
|
|
|
|
|
|
|
|
|
#define SHT_NULL 0 /* Section header table entry unused */
|
|
|
|
|
#define SHT_PROGBITS 1 /* Program data */
|
|
|
|
|
#define SHT_SYMTAB 2 /* Symbol table */
|
|
|
|
|
#define SHT_STRTAB 3 /* String table */
|
|
|
|
|
#define SHT_RELA 4 /* Relocation entries with addends */
|
|
|
|
|
#define SHT_HASH 5 /* Symbol hash table */
|
|
|
|
|
#define SHT_DYNAMIC 6 /* Dynamic linking information */
|
|
|
|
|
#define SHT_NOTE 7 /* Notes */
|
|
|
|
|
#define SHT_NOBITS 8 /* Program space with no data (bss) */
|
|
|
|
|
#define SHT_REL 9 /* Relocation entries, no addends */
|
|
|
|
|
#define SHT_SHLIB 10 /* Reserved */
|
|
|
|
|
#define SHT_DYNSYM 11 /* Dynamic linker symbol table */
|
|
|
|
|
#define SHT_INIT_ARRAY 14 /* Array of constructors */
|
|
|
|
|
#define SHT_FINI_ARRAY 15 /* Array of destructors */
|
|
|
|
|
#define SHT_PREINIT_ARRAY 16 /* Array of pre-constructors */
|
|
|
|
|
#define SHT_GROUP 17 /* Section group */
|
|
|
|
|
#define SHT_SYMTAB_SHNDX 18 /* Extended section indeces */
|
|
|
|
|
#define SHT_NUM 19 /* Number of defined types. */
|
|
|
|
|
#define SHT_LOOS 0x60000000 /* Start OS-specific. */
|
|
|
|
|
#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_LOSUNW 0x6ffffffa /* Sun-specific low bound. */
|
|
|
|
|
#define SHT_SUNW_move 0x6ffffffa
|
|
|
|
|
#define SHT_SUNW_COMDAT 0x6ffffffb
|
|
|
|
|
#define SHT_SUNW_syminfo 0x6ffffffc
|
|
|
|
|
#define SHT_GNU_verdef 0x6ffffffd /* Version definition section. */
|
|
|
|
|
#define SHT_GNU_verneed 0x6ffffffe /* Version needs section. */
|
|
|
|
|
#define SHT_GNU_versym 0x6fffffff /* Version symbol table. */
|
|
|
|
|
#define SHT_HISUNW 0x6fffffff /* Sun-specific high bound. */
|
|
|
|
|
#define SHT_HIOS 0x6fffffff /* End OS-specific type */
|
|
|
|
|
#define SHT_LOPROC 0x70000000 /* Start of processor-specific */
|
|
|
|
|
#define SHT_HIPROC 0x7fffffff /* End of processor-specific */
|
|
|
|
|
#define SHT_LOUSER 0x80000000 /* Start of application-specific */
|
|
|
|
|
#define SHT_HIUSER 0x8fffffff /* End of application-specific */
|
|
|
|
|
|
|
|
|
|
/* Legal values for sh_flags (section flags). */
|
|
|
|
|
|
|
|
|
|
#define SHF_WRITE (1 << 0) /* Writable */
|
|
|
|
|
#define SHF_ALLOC (1 << 1) /* Occupies memory during execution */
|
|
|
|
|
#define SHF_EXECINSTR (1 << 2) /* Executable */
|
|
|
|
|
#define SHF_MERGE (1 << 4) /* Might be merged */
|
|
|
|
|
#define SHF_STRINGS (1 << 5) /* Contains nul-terminated strings */
|
|
|
|
|
#define SHF_INFO_LINK (1 << 6) /* `sh_info' contains SHT index */
|
|
|
|
|
#define SHF_LINK_ORDER (1 << 7) /* Preserve order after combining */
|
|
|
|
|
#define SHF_OS_NONCONFORMING (1 << 8) /* Non-standard OS specific handling
|
|
|
|
|
required */
|
|
|
|
|
#define SHF_GROUP (1 << 9) /* Section is member of a group. */
|
|
|
|
|
#define SHF_TLS (1 << 10) /* Section hold thread-local data. */
|
|
|
|
|
#define SHF_COMPRESSED (1 << 11) /* Section with compressed data. */
|
|
|
|
|
#define SHF_MASKOS 0x0ff00000 /* OS-specific. */
|
|
|
|
|
#define SHF_MASKPROC 0xf0000000 /* Processor-specific */
|
|
|
|
|
#define SHF_ORDERED (1 << 30) /* Special ordering requirement
|
|
|
|
|
(Solaris). */
|
|
|
|
|
#define SHF_EXCLUDE (1U << 31) /* Section is excluded unless
|
|
|
|
|
referenced or allocated (Solaris).*/
|
|
|
|
|
/* Symbol table entry. */
|
|
|
|
|
|
|
|
|
|
typedef struct
|
|
|
|
|
{
|
|
|
|
|
Elf32_Word st_name; /* Symbol name (string tbl index) */
|
|
|
|
|
Elf32_Addr st_value; /* Symbol value */
|
|
|
|
|
Elf32_Word st_size; /* Symbol size */
|
|
|
|
|
unsigned char st_info; /* Symbol type and binding */
|
|
|
|
|
unsigned char st_other; /* Symbol visibility */
|
|
|
|
|
Elf32_Section st_shndx; /* Section index */
|
|
|
|
|
} Elf32_Sym;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
** The syminfo section if available contains additional information about
|
|
|
|
|
** every dynamic symbol.
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
typedef struct
|
|
|
|
|
{
|
|
|
|
|
Elf32_Half si_boundto; /* Direct bindings, symbol bound to */
|
|
|
|
|
Elf32_Half si_flags; /* Per symbol flags */
|
|
|
|
|
} Elf32_Syminfo;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* Possible values for si_boundto. */
|
|
|
|
|
#define SYMINFO_BT_SELF 0xffff /* Symbol bound to self */
|
|
|
|
|
#define SYMINFO_BT_PARENT 0xfffe /* Symbol bound to parent */
|
|
|
|
|
#define SYMINFO_BT_LOWRESERVE 0xff00 /* Beginning of reserved entries */
|
|
|
|
|
|
|
|
|
|
/* Possible bitmasks for si_flags. */
|
|
|
|
|
#define SYMINFO_FLG_DIRECT 0x0001 /* Direct bound symbol */
|
|
|
|
|
#define SYMINFO_FLG_PASSTHRU 0x0002 /* Pass-thru symbol for translator */
|
|
|
|
|
#define SYMINFO_FLG_COPY 0x0004 /* Symbol is a copy-reloc */
|
|
|
|
|
#define SYMINFO_FLG_LAZYLOAD 0x0008 /* Symbol bound to object to be lazy
|
|
|
|
|
loaded */
|
|
|
|
|
/* Syminfo version values. */
|
|
|
|
|
#define SYMINFO_NONE 0
|
|
|
|
|
#define SYMINFO_CURRENT 1
|
|
|
|
|
#define SYMINFO_NUM 2
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* How to extract and insert information held in the st_info field. */
|
|
|
|
|
|
|
|
|
|
#define ELF32_ST_BIND(val) (((unsigned char) (val)) >> 4)
|
|
|
|
|
#define ELF32_ST_TYPE(val) ((val) & 0xf)
|
|
|
|
|
#define ELF32_ST_INFO(bind, type) (((bind) << 4) + ((type) & 0xf))
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* Legal values for ST_BIND subfield of st_info (symbol binding). */
|
|
|
|
|
|
|
|
|
|
#define STB_LOCAL 0 /* Local symbol */
|
|
|
|
|
#define STB_GLOBAL 1 /* Global symbol */
|
|
|
|
|
#define STB_WEAK 2 /* Weak symbol */
|
|
|
|
|
#define STB_NUM 3 /* Number of defined types. */
|
|
|
|
|
#define STB_LOOS 10 /* Start of OS-specific */
|
|
|
|
|
#define STB_GNU_UNIQUE 10 /* Unique symbol. */
|
|
|
|
|
#define STB_HIOS 12 /* End of OS-specific */
|
|
|
|
|
#define STB_LOPROC 13 /* Start of processor-specific */
|
|
|
|
|
#define STB_HIPROC 15 /* End of processor-specific */
|
|
|
|
|
|
|
|
|
|
/* Legal values for ST_TYPE subfield of st_info (symbol type). */
|
|
|
|
|
|
|
|
|
|
#define STT_NOTYPE 0 /* Symbol type is unspecified */
|
|
|
|
|
#define STT_OBJECT 1 /* Symbol is a data object */
|
|
|
|
|
#define STT_FUNC 2 /* Symbol is a code object */
|
|
|
|
|
#define STT_SECTION 3 /* Symbol associated with a section */
|
|
|
|
|
#define STT_FILE 4 /* Symbol's name is file name */
|
|
|
|
|
#define STT_COMMON 5 /* Symbol is a common data object */
|
|
|
|
|
#define STT_TLS 6 /* Symbol is thread-local data object*/
|
|
|
|
|
#define STT_NUM 7 /* Number of defined types. */
|
|
|
|
|
#define STT_LOOS 10 /* Start of OS-specific */
|
|
|
|
|
#define STT_GNU_IFUNC 10 /* Symbol is indirect code object */
|
|
|
|
|
#define STT_HIOS 12 /* End of OS-specific */
|
|
|
|
|
#define STT_LOPROC 13 /* Start of processor-specific */
|
|
|
|
|
#define STT_HIPROC 15 /* End of processor-specific */
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
** Symbol table indices are found in the hash buckets and chain table
|
|
|
|
|
** of a symbol hash table section. This special index value indicates
|
|
|
|
|
** the end of a chain, meaning no further symbols are found in that bucket.
|
|
|
|
|
*/
|
|
|
|
|
#define STN_UNDEF 0 /* End of a chain. */
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* How to extract and insert information held in the st_other field. */
|
|
|
|
|
|
|
|
|
|
#define ELF32_ST_VISIBILITY(o) ((o) & 0x03)
|
|
|
|
|
|
|
|
|
|
/* Symbol visibility specification encoded in the st_other field. */
|
|
|
|
|
#define STV_DEFAULT 0 /* Default symbol visibility rules */
|
|
|
|
|
#define STV_INTERNAL 1 /* Processor specific hidden class */
|
|
|
|
|
#define STV_HIDDEN 2 /* Sym unavailable in other modules */
|
|
|
|
|
#define STV_PROTECTED 3 /* Not preemptible, not exported */
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* Relocation table entry without addend (in section of type SHT_REL). */
|
|
|
|
|
|
|
|
|
|
typedef struct
|
|
|
|
|
{
|
|
|
|
|
Elf32_Addr r_offset; /* Address */
|
|
|
|
|
Elf32_Word r_info; /* Relocation type and symbol index */
|
|
|
|
|
} Elf32_Rel;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* Relocation table entry with addend (in section of type SHT_RELA). */
|
|
|
|
|
|
|
|
|
|
typedef struct
|
|
|
|
|
{
|
|
|
|
|
Elf32_Addr r_offset; /* Address */
|
|
|
|
|
Elf32_Word r_info; /* Relocation type and symbol index */
|
|
|
|
|
Elf32_Sword r_addend; /* Addend */
|
|
|
|
|
} Elf32_Rela;
|
|
|
|
|
|
|
|
|
|
/* How to extract and insert information held in the r_info field. */
|
|
|
|
|
|
|
|
|
|
#define ELF32_R_SYM(val) ((val) >> 8)
|
|
|
|
|
#define ELF32_R_TYPE(val) ((val) & 0xff)
|
|
|
|
|
#define ELF32_R_INFO(sym, type) (((sym) << 8) + ((type) & 0xff))
|
|
|
|
|
|
|
|
|
|
/* Program segment header. */
|
|
|
|
|
|
|
|
|
|
typedef struct
|
|
|
|
|
{
|
|
|
|
|
Elf32_Word p_type; /* Segment type */
|
|
|
|
|
Elf32_Off p_offset; /* Segment file offset */
|
|
|
|
|
Elf32_Addr p_vaddr; /* Segment virtual address */
|
|
|
|
|
Elf32_Addr p_paddr; /* Segment physical address */
|
|
|
|
|
Elf32_Word p_filesz; /* Segment size in file */
|
|
|
|
|
Elf32_Word p_memsz; /* Segment size in memory */
|
|
|
|
|
Elf32_Word p_flags; /* Segment flags */
|
|
|
|
|
Elf32_Word p_align; /* Segment alignment */
|
|
|
|
|
} Elf32_Phdr;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
** Special value for e_phnum. This indicates that the real number of
|
|
|
|
|
** program headers is too large to fit into e_phnum. Instead the real
|
|
|
|
|
** value is in the field sh_info of section 0.
|
|
|
|
|
*/
|
|
|
|
|
#define PN_XNUM 0xffff
|
|
|
|
|
|
|
|
|
|
/* Legal values for p_type (segment type). */
|
|
|
|
|
|
|
|
|
|
#define PT_NULL 0 /* Program header table entry unused */
|
|
|
|
|
#define PT_LOAD 1 /* Loadable program segment */
|
|
|
|
|
#define PT_DYNAMIC 2 /* Dynamic linking information */
|
|
|
|
|
#define PT_INTERP 3 /* Program interpreter */
|
|
|
|
|
#define PT_NOTE 4 /* Auxiliary information */
|
|
|
|
|
#define PT_SHLIB 5 /* Reserved */
|
|
|
|
|
#define PT_PHDR 6 /* Entry for header table itself */
|
|
|
|
|
#define PT_TLS 7 /* Thread-local storage segment */
|
|
|
|
|
#define PT_NUM 8 /* Number of defined types */
|
|
|
|
|
#define PT_LOOS 0x60000000 /* Start of OS-specific */
|
|
|
|
|
#define PT_GNU_EH_FRAME 0x6474e550 /* GCC .eh_frame_hdr segment */
|
|
|
|
|
#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 */
|
|
|
|
|
#define PT_SUNWSTACK 0x6ffffffb /* Stack segment */
|
|
|
|
|
#define PT_HISUNW 0x6fffffff
|
|
|
|
|
#define PT_HIOS 0x6fffffff /* End of OS-specific */
|
|
|
|
|
#define PT_LOPROC 0x70000000 /* Start of processor-specific */
|
|
|
|
|
#define PT_HIPROC 0x7fffffff /* End of processor-specific */
|
|
|
|
|
|
|
|
|
|
/* Legal values for p_flags (segment flags). */
|
|
|
|
|
|
|
|
|
|
#define PF_X (1 << 0) /* Segment is executable */
|
|
|
|
|
#define PF_W (1 << 1) /* Segment is writable */
|
|
|
|
|
#define PF_R (1 << 2) /* Segment is readable */
|
|
|
|
|
#define PF_MASKOS 0x0ff00000 /* OS-specific */
|
|
|
|
|
#define PF_MASKPROC 0xf0000000 /* Processor-specific */
|
|
|
|
|
|
|
|
|
|
/* Legal values for note segment descriptor types for core files. */
|
|
|
|
|
|
|
|
|
|
#define NT_PRSTATUS 1 /* Contains copy of prstatus struct */
|
|
|
|
|
#define NT_PRFPREG 2 /* Contains copy of fpregset
|
|
|
|
|
struct. */
|
|
|
|
|
#define NT_FPREGSET 2 /* Contains copy of fpregset struct */
|
|
|
|
|
#define NT_PRPSINFO 3 /* Contains copy of prpsinfo struct */
|
|
|
|
|
#define NT_PRXREG 4 /* Contains copy of prxregset struct */
|
|
|
|
|
#define NT_TASKSTRUCT 4 /* Contains copy of task structure */
|
|
|
|
|
#define NT_PLATFORM 5 /* String from sysinfo(SI_PLATFORM) */
|
|
|
|
|
#define NT_AUXV 6 /* Contains copy of auxv array */
|
|
|
|
|
#define NT_GWINDOWS 7 /* Contains copy of gwindows struct */
|
|
|
|
|
#define NT_ASRS 8 /* Contains copy of asrset struct */
|
|
|
|
|
#define NT_PSTATUS 10 /* Contains copy of pstatus struct */
|
|
|
|
|
#define NT_PSINFO 13 /* Contains copy of psinfo struct */
|
|
|
|
|
#define NT_PRCRED 14 /* Contains copy of prcred struct */
|
|
|
|
|
#define NT_UTSNAME 15 /* Contains copy of utsname struct */
|
|
|
|
|
#define NT_LWPSTATUS 16 /* Contains copy of lwpstatus struct */
|
|
|
|
|
#define NT_LWPSINFO 17 /* Contains copy of lwpinfo struct */
|
|
|
|
|
#define NT_PRFPXREG 20 /* Contains copy of fprxregset struct */
|
|
|
|
|
#define NT_SIGINFO 0x53494749 /* Contains copy of siginfo_t,
|
|
|
|
|
size might increase */
|
|
|
|
|
#define NT_FILE 0x46494c45 /* Contains information about mapped
|
|
|
|
|
files */
|
|
|
|
|
#define NT_PRXFPREG 0x46e62b7f /* Contains copy of user_fxsr_struct */
|
|
|
|
|
#define NT_PPC_VMX 0x100 /* PowerPC Altivec/VMX registers */
|
|
|
|
|
#define NT_PPC_SPE 0x101 /* PowerPC SPE/EVR registers */
|
|
|
|
|
#define NT_PPC_VSX 0x102 /* PowerPC VSX registers */
|
|
|
|
|
#define NT_PPC_TAR 0x103 /* Target Address Register */
|
|
|
|
|
#define NT_PPC_PPR 0x104 /* Program Priority Register */
|
|
|
|
|
#define NT_PPC_DSCR 0x105 /* Data Stream Control Register */
|
|
|
|
|
#define NT_PPC_EBB 0x106 /* Event Based Branch Registers */
|
|
|
|
|
#define NT_PPC_PMU 0x107 /* Performance Monitor Registers */
|
|
|
|
|
#define NT_PPC_TM_CGPR 0x108 /* TM checkpointed GPR Registers */
|
|
|
|
|
#define NT_PPC_TM_CFPR 0x109 /* TM checkpointed FPR Registers */
|
|
|
|
|
#define NT_PPC_TM_CVMX 0x10a /* TM checkpointed VMX Registers */
|
|
|
|
|
#define NT_PPC_TM_CVSX 0x10b /* TM checkpointed VSX Registers */
|
|
|
|
|
#define NT_PPC_TM_SPR 0x10c /* TM Special Purpose Registers */
|
|
|
|
|
#define NT_PPC_TM_CTAR 0x10d /* TM checkpointed Target Address
|
|
|
|
|
Register */
|
|
|
|
|
#define NT_PPC_TM_CPPR 0x10e /* TM checkpointed Program Priority
|
|
|
|
|
Register */
|
|
|
|
|
#define NT_PPC_TM_CDSCR 0x10f /* TM checkpointed Data Stream Control
|
|
|
|
|
Register */
|
|
|
|
|
#define NT_PPC_PKEY 0x110 /* Memory Protection Keys
|
|
|
|
|
registers. */
|
|
|
|
|
#define NT_386_TLS 0x200 /* i386 TLS slots (struct user_desc) */
|
|
|
|
|
#define NT_386_IOPERM 0x201 /* x86 io permission bitmap (1=deny) */
|
|
|
|
|
#define NT_X86_XSTATE 0x202 /* x86 extended state using xsave */
|
|
|
|
|
#define NT_S390_HIGH_GPRS 0x300 /* s390 upper register halves */
|
|
|
|
|
#define NT_S390_TIMER 0x301 /* s390 timer register */
|
|
|
|
|
#define NT_S390_TODCMP 0x302 /* s390 TOD clock comparator register */
|
|
|
|
|
#define NT_S390_TODPREG 0x303 /* s390 TOD programmable register */
|
|
|
|
|
#define NT_S390_CTRS 0x304 /* s390 control registers */
|
|
|
|
|
#define NT_S390_PREFIX 0x305 /* s390 prefix register */
|
|
|
|
|
#define NT_S390_LAST_BREAK 0x306 /* s390 breaking event address */
|
|
|
|
|
#define NT_S390_SYSTEM_CALL 0x307 /* s390 system call restart data */
|
|
|
|
|
#define NT_S390_TDB 0x308 /* s390 transaction diagnostic block */
|
|
|
|
|
#define NT_S390_VXRS_LOW 0x309 /* s390 vector registers 0-15
|
|
|
|
|
upper half. */
|
|
|
|
|
#define NT_S390_VXRS_HIGH 0x30a /* s390 vector registers 16-31. */
|
|
|
|
|
#define NT_S390_GS_CB 0x30b /* s390 guarded storage registers. */
|
|
|
|
|
#define NT_S390_GS_BC 0x30c /* s390 guarded storage
|
|
|
|
|
broadcast control block. */
|
|
|
|
|
#define NT_S390_RI_CB 0x30d /* s390 runtime instrumentation. */
|
|
|
|
|
#define NT_ARM_VFP 0x400 /* ARM VFP/NEON registers */
|
|
|
|
|
#define NT_ARM_TLS 0x401 /* ARM TLS register */
|
|
|
|
|
#define NT_ARM_HW_BREAK 0x402 /* ARM hardware breakpoint registers */
|
|
|
|
|
#define NT_ARM_HW_WATCH 0x403 /* ARM hardware watchpoint registers */
|
|
|
|
|
#define NT_ARM_SYSTEM_CALL 0x404 /* ARM system call number */
|
|
|
|
|
#define NT_ARM_SVE 0x405 /* ARM Scalable Vector Extension
|
|
|
|
|
registers */
|
|
|
|
|
#define NT_ARM_PAC_MASK 0x406 /* ARM pointer authentication
|
|
|
|
|
code masks. */
|
|
|
|
|
#define NT_ARM_PACA_KEYS 0x407 /* ARM pointer authentication
|
|
|
|
|
address keys. */
|
|
|
|
|
#define NT_ARM_PACG_KEYS 0x408 /* ARM pointer authentication
|
|
|
|
|
generic key. */
|
|
|
|
|
#define NT_VMCOREDD 0x700 /* Vmcore Device Dump Note. */
|
|
|
|
|
#define NT_MIPS_DSP 0x800 /* MIPS DSP ASE registers. */
|
|
|
|
|
#define NT_MIPS_FP_MODE 0x801 /* MIPS floating-point mode. */
|
|
|
|
|
#define NT_MIPS_MSA 0x802 /* MIPS SIMD registers. */
|
|
|
|
|
|
|
|
|
|
/* Legal values for the note segment descriptor types for object files. */
|
|
|
|
|
|
|
|
|
|
#define NT_VERSION 1 /* Contains a version string. */
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* Dynamic section entry. */
|
|
|
|
|
|
|
|
|
|
typedef struct
|
|
|
|
|
{
|
|
|
|
|
Elf32_Sword d_tag; /* Dynamic entry type */
|
|
|
|
|
union
|
|
|
|
|
{
|
|
|
|
|
Elf32_Word d_val; /* Integer value */
|
|
|
|
|
Elf32_Addr d_ptr; /* Address value */
|
|
|
|
|
} d_un;
|
|
|
|
|
} Elf32_Dyn;
|
|
|
|
|
|
|
|
|
|
/* Legal values for d_tag (dynamic entry type). */
|
|
|
|
|
|
|
|
|
|
#define DT_NULL 0 /* Marks end of dynamic section */
|
|
|
|
|
#define DT_NEEDED 1 /* Name of needed library */
|
|
|
|
|
#define DT_PLTRELSZ 2 /* Size in bytes of PLT relocs */
|
|
|
|
|
#define DT_PLTGOT 3 /* Processor defined value */
|
|
|
|
|
#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 Rela relocs */
|
|
|
|
|
#define DT_RELASZ 8 /* Total size of Rela relocs */
|
|
|
|
|
#define DT_RELAENT 9 /* Size of one Rela reloc */
|
|
|
|
|
#define DT_STRSZ 10 /* Size of string table */
|
|
|
|
|
#define DT_SYMENT 11 /* Size of one symbol table entry */
|
|
|
|
|
#define DT_INIT 12 /* Address of init function */
|
|
|
|
|
#define DT_FINI 13 /* Address of termination function */
|
|
|
|
|
#define DT_SONAME 14 /* Name of shared object */
|
|
|
|
|
#define DT_RPATH 15 /* Library search path (deprecated) */
|
|
|
|
|
#define DT_SYMBOLIC 16 /* Start symbol search here */
|
|
|
|
|
#define DT_REL 17 /* Address of Rel relocs */
|
|
|
|
|
#define DT_RELSZ 18 /* Total size of Rel relocs */
|
|
|
|
|
#define DT_RELENT 19 /* Size of one Rel reloc */
|
|
|
|
|
#define DT_PLTREL 20 /* Type of reloc in PLT */
|
|
|
|
|
#define DT_DEBUG 21 /* For debugging; unspecified */
|
|
|
|
|
#define DT_TEXTREL 22 /* Reloc might modify .text */
|
|
|
|
|
#define DT_JMPREL 23 /* Address of PLT relocs */
|
|
|
|
|
#define DT_BIND_NOW 24 /* Process relocations of object */
|
|
|
|
|
#define DT_INIT_ARRAY 25 /* Array with addresses of init fct */
|
|
|
|
|
#define DT_FINI_ARRAY 26 /* Array with addresses of fini fct */
|
|
|
|
|
#define DT_INIT_ARRAYSZ 27 /* Size in bytes of DT_INIT_ARRAY */
|
|
|
|
|
#define DT_FINI_ARRAYSZ 28 /* Size in bytes of DT_FINI_ARRAY */
|
|
|
|
|
#define DT_RUNPATH 29 /* Library search path */
|
|
|
|
|
#define DT_FLAGS 30 /* Flags for the object being loaded */
|
|
|
|
|
#define DT_ENCODING 32 /* Start of encoded range */
|
|
|
|
|
#define DT_PREINIT_ARRAY 32 /* Array with addresses of preinit fct*/
|
|
|
|
|
#define DT_PREINIT_ARRAYSZ 33 /* size in bytes of DT_PREINIT_ARRAY */
|
|
|
|
|
#define DT_SYMTAB_SHNDX 34 /* Address of SYMTAB_SHNDX section */
|
|
|
|
|
#define DT_NUM 35 /* Number used */
|
|
|
|
|
#define DT_LOOS 0x6000000d /* Start of OS-specific */
|
|
|
|
|
#define DT_HIOS 0x6ffff000 /* End of OS-specific */
|
|
|
|
|
#define DT_LOPROC 0x70000000 /* Start of processor-specific */
|
|
|
|
|
#define DT_HIPROC 0x7fffffff /* End of processor-specific */
|
|
|
|
|
#define DT_PROCNUM DT_MIPS_NUM /* Most used by any processor */
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
** DT_* entries which fall between DT_VALRNGHI & DT_VALRNGLO use the
|
|
|
|
|
** Dyn.d_un.d_val field of the Elf*_Dyn structure. This follows Sun's
|
|
|
|
|
** approach.
|
|
|
|
|
*/
|
|
|
|
|
#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
|
|
|
|
|
#define DT_PLTPADSZ 0x6ffffdf9
|
|
|
|
|
#define DT_MOVEENT 0x6ffffdfa
|
|
|
|
|
#define DT_MOVESZ 0x6ffffdfb
|
|
|
|
|
#define DT_FEATURE_1 0x6ffffdfc /* Feature selection (DTF_*). */
|
|
|
|
|
#define DT_POSFLAG_1 0x6ffffdfd /* Flags for DT_* entries, effecting
|
|
|
|
|
the following DT_* entry. */
|
|
|
|
|
#define DT_SYMINSZ 0x6ffffdfe /* Size of syminfo table (in bytes) */
|
|
|
|
|
#define DT_SYMINENT 0x6ffffdff /* Entry size of syminfo */
|
|
|
|
|
#define DT_VALRNGHI 0x6ffffdff
|
|
|
|
|
#define DT_VALTAGIDX(tag) (DT_VALRNGHI - (tag)) /* Reverse order! */
|
|
|
|
|
#define DT_VALNUM 12
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
** 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
|
|
|
|
|
#define DT_TLSDESC_GOT 0x6ffffef7
|
|
|
|
|
#define DT_GNU_CONFLICT 0x6ffffef8 /* Start of conflict section */
|
|
|
|
|
#define DT_GNU_LIBLIST 0x6ffffef9 /* Library list */
|
|
|
|
|
#define DT_CONFIG 0x6ffffefa /* Configuration information. */
|
|
|
|
|
#define DT_DEPAUDIT 0x6ffffefb /* Dependency auditing. */
|
|
|
|
|
#define DT_AUDIT 0x6ffffefc /* Object auditing. */
|
|
|
|
|
#define DT_PLTPAD 0x6ffffefd /* PLT padding. */
|
|
|
|
|
#define DT_MOVETAB 0x6ffffefe /* Move table. */
|
|
|
|
|
#define DT_SYMINFO 0x6ffffeff /* Syminfo table. */
|
|
|
|
|
#define DT_ADDRRNGHI 0x6ffffeff
|
|
|
|
|
#define DT_ADDRTAGIDX(tag) (DT_ADDRRNGHI - (tag)) /* Reverse order! */
|
|
|
|
|
#define DT_ADDRNUM 11
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
** The versioning entry types. The next are defined as part of the
|
|
|
|
|
** GNU extension.
|
|
|
|
|
*/
|
|
|
|
|
#define DT_VERSYM 0x6ffffff0
|
|
|
|
|
|
|
|
|
|
#define DT_RELACOUNT 0x6ffffff9
|
|
|
|
|
#define DT_RELCOUNT 0x6ffffffa
|
|
|
|
|
|
|
|
|
|
/* These were chosen by Sun. */
|
|
|
|
|
#define DT_FLAGS_1 0x6ffffffb /* State flags, see DF_1_* below. */
|
|
|
|
|
#define DT_VERDEF 0x6ffffffc /* Address of version definition
|
|
|
|
|
table */
|
|
|
|
|
#define DT_VERDEFNUM 0x6ffffffd /* Number of version definitions */
|
|
|
|
|
#define DT_VERNEED 0x6ffffffe /* Address of table with needed
|
|
|
|
|
versions */
|
|
|
|
|
#define DT_VERNEEDNUM 0x6fffffff /* Number of needed versions */
|
|
|
|
|
#define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
|
|
|
|
|
#define DT_VERSIONTAGNUM 16
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
** Sun added these machine-independent extensions in the "processor-specific"
|
|
|
|
|
** range. Be compatible.
|
|
|
|
|
*/
|
|
|
|
|
#define DT_AUXILIARY 0x7ffffffd /* Shared object to load before self */
|
|
|
|
|
#define DT_FILTER 0x7fffffff /* Shared object to get values from */
|
|
|
|
|
#define DT_EXTRATAGIDX(tag) ((Elf32_Word)-((Elf32_Sword) (tag) <<1>>1)-1)
|
|
|
|
|
#define DT_EXTRANUM 3
|
|
|
|
|
|
|
|
|
|
/* Values of `d_un.d_val' in the DT_FLAGS entry. */
|
|
|
|
|
#define DF_ORIGIN 0x00000001 /* Object may use DF_ORIGIN */
|
|
|
|
|
#define DF_SYMBOLIC 0x00000002 /* Symbol resolutions starts here */
|
|
|
|
|
#define DF_TEXTREL 0x00000004 /* Object contains text relocations */
|
|
|
|
|
#define DF_BIND_NOW 0x00000008 /* No lazy binding for this object */
|
|
|
|
|
#define DF_STATIC_TLS 0x00000010 /* Module uses the static TLS model */
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
** State flags selectable in the `d_un.d_val' element of the DT_FLAGS_1
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** entry in the dynamic section.
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*/
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#define DF_1_NOW 0x00000001 /* Set RTLD_NOW for this object. */
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#define DF_1_GLOBAL 0x00000002 /* Set RTLD_GLOBAL for this object. */
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#define DF_1_GROUP 0x00000004 /* Set RTLD_GROUP for this object. */
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#define DF_1_NODELETE 0x00000008 /* Set RTLD_NODELETE for this object.*/
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#define DF_1_LOADFLTR 0x00000010 /* Trigger filtee loading at runtime.*/
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#define DF_1_INITFIRST 0x00000020 /* Set RTLD_INITFIRST for this object*/
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#define DF_1_NOOPEN 0x00000040 /* Set RTLD_NOOPEN for this object. */
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#define DF_1_ORIGIN 0x00000080 /* $ORIGIN must be handled. */
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#define DF_1_DIRECT 0x00000100 /* Direct binding enabled. */
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#define DF_1_TRANS 0x00000200
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#define DF_1_INTERPOSE 0x00000400 /* Object is used to interpose. */
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#define DF_1_NODEFLIB 0x00000800 /* Ignore default lib search path. */
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#define DF_1_NODUMP 0x00001000 /* Object can't be dldump'ed. */
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#define DF_1_CONFALT 0x00002000 /* Configuration alternative created.*/
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#define DF_1_ENDFILTEE 0x00004000 /* Filtee terminates filters search. */
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#define DF_1_DISPRELDNE 0x00008000 /* Disp reloc applied at build time. */
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#define DF_1_DISPRELPND 0x00010000 /* Disp reloc applied at run-time. */
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#define DF_1_NODIRECT 0x00020000 /* Object has no-direct binding. */
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#define DF_1_IGNMULDEF 0x00040000
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#define DF_1_NOKSYMS 0x00080000
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#define DF_1_NOHDR 0x00100000
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#define DF_1_EDITED 0x00200000 /* Object is modified after built. */
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#define DF_1_NORELOC 0x00400000
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#define DF_1_SYMINTPOSE 0x00800000 /* Object has individual interposers. */
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#define DF_1_GLOBAUDIT 0x01000000 /* Global auditing required. */
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#define DF_1_SINGLETON 0x02000000 /* Singleton symbols are used. */
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#define DF_1_STUB 0x04000000
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#define DF_1_PIE 0x08000000
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#define DF_1_KMOD 0x10000000
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#define DF_1_WEAKFILTER 0x20000000
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#define DF_1_NOCOMMON 0x40000000
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/* Flags for the feature selection in DT_FEATURE_1. */
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#define DTF_1_PARINIT 0x00000001
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#define DTF_1_CONFEXP 0x00000002
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/* Flags in the DT_POSFLAG_1 entry effecting only the next DT_* entry. */
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#define DF_P1_LAZYLOAD 0x00000001 /* Lazyload following object. */
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#define DF_P1_GROUPPERM 0x00000002 /* Symbols from next object are not
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generally available. */
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#endif /* elf.h */
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Yatis