Added ELF64 headers, common ELF32 and ELF64 definitions moved to elf_common.h.
This commit is contained in:
Alex Smith
parent
6b87898af5
commit
474aa3b76e
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@ -19,4 +19,8 @@
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#define R_386_GOTOFF 9 /* add GOT relative symbol address */
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#define R_386_GOTPC 10 /* add PC relative GOT table address */
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#ifdef _BOOT_MODE
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# include "../x86_64/arch_elf.h"
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#endif
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#endif /* _KERNEL_ARCH_x86_ELF_H */
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@ -1,6 +1,55 @@
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/*
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* Copyright 2012, Alex Smith, alex@alex-smith.me.uk.
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* Distributed under the terms of the MIT License.
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*/
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#ifndef _KERNEL_ARCH_x86_64_ELF_H
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#define _KERNEL_ARCH_x86_64_ELF_H
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#include "../x86/arch_elf.h"
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/* Relocation types. */
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#define R_X86_64_NONE 0 /* No relocation. */
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#define R_X86_64_64 1 /* Direct 64-bit. */
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#define R_X86_64_PC32 2 /* PC relative 32-bit signed. */
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#define R_X86_64_GOT32 3 /* 32-bit GOT entry. */
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#define R_X86_64_PLT32 4 /* 32-bit PLT address. */
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#define R_X86_64_COPY 5 /* Copy symbol at runtime. */
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#define R_X86_64_GLOB_DAT 6 /* Create GOT entry. */
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#define R_X86_64_JUMP_SLOT 7 /* Create PLT entry. */
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#define R_X86_64_RELATIVE 8 /* Adjust by program base. */
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#define R_X86_64_GOTPCREL 9 /* 32-bit signed PC relative offset to GOT. */
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#define R_X86_64_32 10 /* Direct 32-bit zero-extended. */
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#define R_X86_64_32S 11 /* Direct 32-bit sign-extended. */
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#define R_X86_64_16 12 /* Direct 16-bit zero-extended. */
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#define R_X86_64_PC16 13 /* 16-bit sign-extended PC relative. */
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#define R_X86_64_8 14 /* Direct 8-bit sign-extended. */
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#define R_X86_64_PC8 15 /* 8-bit sign-extended PC relative. */
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#define R_X86_64_DTPMOD64 16 /* ID of module containing symbol. */
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#define R_X86_64_DTPOFF64 17 /* Offset in module's TLS block. */
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#define R_X86_64_TPOFF64 18 /* Offset in initial TLS block. */
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#define R_X86_64_TLSGD 19 /* 32-bit signed PC relative offset to two GOT entries (GD). */
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#define R_X86_64_TLSLD 20 /* 32-bit signed PC relative offset to two GOT entries (LD). */
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#define R_X86_64_DTPOFF32 21 /* Offset in TLS block. */
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#define R_X86_64_GOTTPOFF 22 /* 32-bit signed PC relative offset to GOT entry (IE). */
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#define R_X86_64_TPOFF32 23 /* Offset in initial TLS block. */
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#define R_X86_64_PC64 24 /* PC relative 64-bit. */
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#define R_X86_64_GOTOFF64 25 /* 64-bit offset to GOT. */
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#define R_X86_64_GOTPC32 26 /* 32 bit signed PC relative offset to GOT. */
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#define R_X86_64_GOT64 27 /* 64-bit GOT entry offset. */
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#define R_X86_64_GOTPCREL64 28 /* 64-bit PC relative offset to GOT entry. */
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#define R_X86_64_GOTPC64 29 /* 64-bit PC relative offset to GOT. */
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#define R_X86_64_GOTPLT64 30 /* Like GOT64, says PLT entry needed. */
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#define R_X86_64_PLTOFF64 31 /* 64-bit GOT relative offset to PLT entry. */
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#define R_X86_64_SIZE32 32 /* Size of symbol plus 32-bit addend. */
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#define R_X86_64_SIZE64 33 /* Size of symbol plus 64-bit addend. */
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#define R_X86_64_GOTPC32_TLSDESC 34 /* GOT offset for TLS descriptor. */
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#define R_X86_64_TLSDESC_CALL 35 /* Marker for call through TLS descriptor. */
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#define R_X86_64_TLSDESC 36 /* TLS descriptor. */
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#define R_X86_64_IRELATIVE 37 /* Adjust indirectly by program base. */
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#ifdef _BOOT_MODE
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# include "../x86/arch_elf.h"
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#endif
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#endif /* _KERNEL_ARCH_x86_64_ELF_H */
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@ -9,10 +9,7 @@
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#define _ELF32_H
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#include <SupportDefs.h>
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#include <ByteOrder.h>
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#include <arch_elf.h>
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#include <elf_common.h>
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typedef uint32 Elf32_Addr;
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@ -25,8 +22,6 @@ typedef Elf32_Half Elf32_Versym;
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/*** ELF header ***/
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#define EI_NIDENT 16
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struct Elf32_Ehdr {
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uint8 e_ident[EI_NIDENT];
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Elf32_Half e_type;
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@ -48,73 +43,6 @@ struct Elf32_Ehdr {
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#endif
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};
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#define ELF_MAGIC "\x7f""ELF"
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// e_ident[] indices
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#define EI_MAG0 0
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#define EI_MAG1 1
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#define EI_MAG2 2
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#define EI_MAG3 3
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#define EI_CLASS 4
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#define EI_DATA 5
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#define EI_VERSION 6
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#define EI_PAD 7
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// 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 // 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_486 6 // Intel 80486, Reserved for future use
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#define EM_860 7 // Intel 80860
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#define EM_MIPS 8 // MIPS R3000 (officially, big-endian only)
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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, Deprecated
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#define EM_PARISC 15 // HPPA
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#define EM_VPP550 17 // Fujitsu VPP500
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#define EM_SPARC32PLUS 18 // Sun "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 // 64-bit PowerPC
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#define EM_S390 22 // IBM S/390
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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 RH32
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#define EM_MCORE 39 // Motorola M*Core
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#define EM_RCE 39 // Old name for MCore
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#define EM_ARM 40 // ARM
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#define EM_OLD_ALPHA 41 // Digital Alpha
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#define EM_SH 42 // Renesas / SuperH SH
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#define EM_SPARCV9 43 // SPARC v9 64-bit
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#define EM_TRICORE 44 // Siemens Tricore embedded processor
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#define EM_ARC 45 // ARC Cores
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#define EM_H8_300 46 // Renesas H8/300
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#define EM_H8_300H 47 // Renesas H8/300H
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#define EM_H8S 48 // Renesas H8S
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#define EM_H8_500 49 // Renesas H8/500
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#define EM_IA_64 50 // Intel IA-64 Processor
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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 Multimedia Accelerator
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#define EM_PCP 55 // Siemens PCP
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#define EM_NCPU 56 // Sony nCPU embedded RISC processor
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#define EM_NDR1 57 // Denso NDR1 microprocesspr
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#define EM_STARCORE 58 // Motorola Star*Core processor
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#define EM_ME16 59 // Toyota ME16 processor
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#define EM_ST100 60 // STMicroelectronics ST100 processor
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#define EM_TINYJ 61 // Advanced Logic Corp. TinyJ embedded processor
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#define EM_X86_64 62 // Advanced Micro Devices X86-64 processor
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// architecture class (EI_CLASS)
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#define ELFCLASS32 1
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#define ELFCLASS64 2
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// endian (EI_DATA)
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#define ELFDATA2LSB 1 /* little endian */
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#define ELFDATA2MSB 2 /* big endian */
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/*** section header ***/
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@ -131,45 +59,6 @@ struct Elf32_Shdr {
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Elf32_Word sh_entsize;
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};
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// special section indices
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#define SHN_UNDEF 0
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#define SHN_LORESERVE 0xff00
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#define SHN_LOPROC 0xff00
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#define SHN_HIPROC 0xff1f
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#define SHN_ABS 0xfff1
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#define SHN_COMMON 0xfff2
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#define SHN_HIRESERVE 0xffff
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// section header type
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#define SHT_NULL 0
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#define SHT_PROGBITS 1
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#define SHT_SYMTAB 2
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#define SHT_STRTAB 3
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#define SHT_RELA 4
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#define SHT_HASH 5
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#define SHT_DYNAMIC 6
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#define SHT_NOTE 7
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#define SHT_NOBITS 8
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#define SHT_REL 9
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#define SHT_SHLIB 10
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#define SHT_DYNSYM 11
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#define SHT_GNU_verdef 0x6ffffffd /* version definition section */
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#define SHT_GNU_verneed 0x6ffffffe /* version needs section */
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#define SHT_GNU_versym 0x6fffffff /* version symbol table */
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#define SHT_LOPROC 0x70000000
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#define SHT_HIPROC 0x7fffffff
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#define SHT_LOUSER 0x80000000
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#define SHT_HIUSER 0xffffffff
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// section header flags
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#define SHF_WRITE 1
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#define SHF_ALLOC 2
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#define SHF_EXECINSTR 4
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#define SHF_MASKPROC 0xf0000000
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/*** program header ***/
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@ -189,27 +78,6 @@ struct Elf32_Phdr {
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#endif
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};
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// program header segment types
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#define PT_NULL 0
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#define PT_LOAD 1
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#define PT_DYNAMIC 2
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#define PT_INTERP 3
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#define PT_NOTE 4
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#define PT_SHLIB 5
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#define PT_PHDR 6
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#define PT_STACK 0x6474e551
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#define PT_LOPROC 0x70000000
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#define PT_HIPROC 0x7fffffff
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// program header segment flags
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#define PF_EXECUTE 0x1
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#define PF_WRITE 0x2
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#define PF_READ 0x4
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#define PF_PROTECTION_MASK (PF_EXECUTE | PF_WRITE | PF_READ)
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#define PF_MASKPROC 0xf0000000
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struct Elf32_Sym {
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Elf32_Word st_name;
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Elf32_Addr st_value;
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@ -228,22 +96,6 @@ struct Elf32_Sym {
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#define ELF32_ST_TYPE(i) ((i) & 0xf)
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#define ELF32_ST_INFO(b, t) (((b) << 4) + ((t) & 0xf))
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#define STT_NOTYPE 0
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#define STT_OBJECT 1
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#define STT_FUNC 2
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#define STT_SECTION 3
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#define STT_FILE 4
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#define STT_LOPROC 13
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#define STT_HIPROC 15
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#define STB_LOCAL 0
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#define STB_GLOBAL 1
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#define STB_WEAK 2
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#define STB_LOPROC 13
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#define STB_HIPROC 15
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#define STN_UNDEF 0
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struct Elf32_Rel {
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Elf32_Addr r_offset;
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Elf32_Word r_info;
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@ -276,58 +128,6 @@ struct Elf32_Dyn {
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} d_un;
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};
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#define DT_NULL 0
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#define DT_NEEDED 1
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#define DT_PLTRELSZ 2
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#define DT_PLTGOT 3
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#define DT_HASH 4
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#define DT_STRTAB 5
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#define DT_SYMTAB 6
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#define DT_RELA 7
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#define DT_RELASZ 8
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#define DT_RELAENT 9
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#define DT_STRSZ 10
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#define DT_SYMENT 11
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#define DT_INIT 12
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#define DT_FINI 13
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#define DT_SONAME 14
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#define DT_RPATH 15
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#define DT_SYMBOLIC 16
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#define DT_REL 17
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#define DT_RELSZ 18
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#define DT_RELENT 19
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#define DT_PLTREL 20
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#define DT_DEBUG 21
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#define DT_TEXTREL 22
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#define DT_JMPREL 23
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#define DT_BIND_NOW 24 /* no lazy binding */
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#define DT_INIT_ARRAY 25 /* init function array */
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#define DT_FINI_ARRAY 26 /* termination function array */
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#define DT_INIT_ARRAYSZ 27 /* init function array size */
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#define DT_FINI_ARRAYSZ 28 /* termination function array size */
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#define DT_RUNPATH 29 /* library search path (supersedes DT_RPATH) */
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#define DT_FLAGS 30 /* flags (see below) */
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#define DT_ENCODING 32
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#define DT_PREINIT_ARRAY 32 /* preinitialization array */
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#define DT_PREINIT_ARRAYSZ 33 /* preinitialization array size */
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#define DT_VERSYM 0x6ffffff0 /* symbol version table */
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#define DT_VERDEF 0x6ffffffc /* version definition table */
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#define DT_VERDEFNUM 0x6ffffffd /* number of version definitions */
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#define DT_VERNEED 0x6ffffffe /* table with needed versions */
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#define DT_VERNEEDNUM 0x6fffffff /* number of needed versions */
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#define DT_LOPROC 0x70000000
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#define DT_HIPROC 0x7fffffff
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/* DT_FLAGS values */
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#define DF_ORIGIN 0x01
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#define DF_SYMBOLIC 0x02
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#define DF_TEXTREL 0x04
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#define DF_BIND_NOW 0x08
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#define DF_STATIC_TLS 0x10
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/* version definition section */
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@ -342,30 +142,6 @@ struct Elf32_Verdef {
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Elf32_Word vd_next; /* byte offset to next verdef entry */
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};
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/* values for vd_version (version revision) */
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#define VER_DEF_NONE 0 /* no version */
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#define VER_DEF_CURRENT 1 /* current version */
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#define VER_DEF_NUM 2 /* given version number */
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/* values for vd_flags (version information flags) */
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#define VER_FLG_BASE 0x1 /* version definition of file itself */
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#define VER_FLG_WEAK 0x2 /* weak version identifier */
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/* values for versym symbol index */
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#define VER_NDX_LOCAL 0 /* symbol is local */
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#define VER_NDX_GLOBAL 1 /* symbol is global/unversioned */
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#define VER_NDX_INITIAL 2 /* initial version -- that's the one given
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to symbols when a library becomes
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versioned; handled by the linker (and
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runtime loader) similar to
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VER_NDX_GLOBAL */
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#define VER_NDX_LORESERVE 0xff00 /* beginning of reserved entries */
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#define VER_NDX_ELIMINATE 0xff01 /* symbol is to be eliminated */
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#define VER_NDX_FLAG_HIDDEN 0x8000 /* flag: version is hidden */
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#define VER_NDX_MASK 0x7fff /* mask to get the actual version index */
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#define VER_NDX(x) ((x) & VER_NDX_MASK)
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/* auxiliary version information */
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@ -387,11 +163,6 @@ struct Elf32_Verneed {
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Elf32_Word vn_next; /* byte offset to next verneed entry */
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};
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/* values for vn_version (version revision) */
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#define VER_NEED_NONE 0 /* no version */
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#define VER_NEED_CURRENT 1 /* current version */
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#define VER_NEED_NUM 2 /* given version number */
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/* auxiliary needed version information */
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@ -404,9 +175,6 @@ struct Elf32_Vernaux {
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Elf32_Word vna_next; /* byte offset to next vernaux entry */
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};
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/* values for vna_flags */
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#define VER_FLG_WEAK 0x2 /* weak version identifier */
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/*** inline functions ***/
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@ -0,0 +1,239 @@
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/*
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* Copyright 2001, Travis Geiselbrecht. All rights reserved.
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* Distributed under the terms of the NewOS License.
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*
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* Copyright 2002-2011, Haiku Inc. All Rights Reserved.
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* Distributed under the terms of the MIT license.
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*/
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#ifndef _ELF64_H
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#define _ELF64_H
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#include <elf_common.h>
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typedef uint64 Elf64_Addr;
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typedef uint64 Elf64_Off;
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typedef uint16 Elf64_Half;
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typedef uint32 Elf64_Word;
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typedef int32 Elf64_Sword;
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typedef uint64 Elf64_Xword;
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typedef int64 Elf64_Sxword;
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typedef Elf64_Half Elf64_Versym;
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/*** ELF header ***/
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struct Elf64_Ehdr {
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uint8 e_ident[EI_NIDENT];
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Elf64_Half e_type;
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Elf64_Half e_machine;
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Elf64_Word e_version;
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Elf64_Addr e_entry;
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Elf64_Off e_phoff;
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Elf64_Off e_shoff;
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Elf64_Word e_flags;
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Elf64_Half e_ehsize;
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Elf64_Half e_phentsize;
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Elf64_Half e_phnum;
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Elf64_Half e_shentsize;
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Elf64_Half e_shnum;
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Elf64_Half e_shstrndx;
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#ifdef __cplusplus
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bool IsHostEndian() const;
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#endif
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};
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/*** section header ***/
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struct Elf64_Shdr {
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Elf64_Word sh_name;
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Elf64_Word sh_type;
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Elf64_Xword sh_flags;
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Elf64_Addr sh_addr;
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Elf64_Off sh_offset;
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Elf64_Xword sh_size;
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Elf64_Word sh_link;
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Elf64_Word sh_info;
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Elf64_Xword sh_addralign;
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Elf64_Xword sh_entsize;
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};
|
||||
|
||||
|
||||
/*** program header ***/
|
||||
|
||||
struct Elf64_Phdr {
|
||||
Elf64_Word p_type;
|
||||
Elf64_Word p_flags;
|
||||
Elf64_Off p_offset; /* offset from the beginning of the file of the segment */
|
||||
Elf64_Addr p_vaddr; /* virtual address for the segment in memory */
|
||||
Elf64_Addr p_paddr;
|
||||
Elf64_Xword p_filesz; /* the size of the segment in the file */
|
||||
Elf64_Xword p_memsz; /* the size of the segment in memory */
|
||||
Elf64_Xword p_align;
|
||||
|
||||
#ifdef __cplusplus
|
||||
bool IsReadWrite() const;
|
||||
bool IsExecutable() const;
|
||||
#endif
|
||||
};
|
||||
|
||||
struct Elf64_Sym {
|
||||
Elf64_Word st_name;
|
||||
uint8 st_info;
|
||||
uint8 st_other;
|
||||
Elf64_Half st_shndx;
|
||||
Elf64_Addr st_value;
|
||||
Elf64_Xword st_size;
|
||||
|
||||
#ifdef __cplusplus
|
||||
uint8 Bind() const;
|
||||
uint8 Type() const;
|
||||
#endif
|
||||
};
|
||||
|
||||
#define ELF64_ST_BIND(i) ((i) >> 4)
|
||||
#define ELF64_ST_TYPE(i) ((i) & 0xf)
|
||||
#define ELF64_ST_INFO(b, t) (((b) << 4) + ((t) & 0xf))
|
||||
|
||||
struct Elf64_Rel {
|
||||
Elf64_Addr r_offset;
|
||||
Elf64_Xword r_info;
|
||||
|
||||
#ifdef __cplusplus
|
||||
uint8 SymbolIndex() const;
|
||||
uint8 Type() const;
|
||||
#endif
|
||||
};
|
||||
|
||||
#ifdef __cplusplus
|
||||
struct Elf64_Rela : public Elf64_Rel {
|
||||
#else
|
||||
struct Elf64_Rela {
|
||||
Elf64_Addr r_offset;
|
||||
Elf64_Xword r_info;
|
||||
#endif
|
||||
Elf64_Sxword r_addend;
|
||||
};
|
||||
|
||||
#define ELF64_R_SYM(i) ((i) >> 32)
|
||||
#define ELF64_R_TYPE(i) ((i) & 0xffffffffL)
|
||||
#define ELF64_R_INFO(s, t) ((((Elf64_Xword)(s)) << 32) + ((t) & 0xffffffffL))
|
||||
|
||||
struct Elf64_Dyn {
|
||||
Elf64_Sxword d_tag;
|
||||
union {
|
||||
Elf64_Xword d_val;
|
||||
Elf64_Addr d_ptr;
|
||||
} d_un;
|
||||
};
|
||||
|
||||
|
||||
/* version definition section */
|
||||
|
||||
struct Elf64_Verdef {
|
||||
Elf64_Half vd_version; /* version revision */
|
||||
Elf64_Half vd_flags; /* version information flags */
|
||||
Elf64_Half vd_ndx; /* version index as specified in the
|
||||
symbol version table */
|
||||
Elf64_Half vd_cnt; /* number of associated verdaux entries */
|
||||
Elf64_Word vd_hash; /* version name hash value */
|
||||
Elf64_Word vd_aux; /* byte offset to verdaux array */
|
||||
Elf64_Word vd_next; /* byte offset to next verdef entry */
|
||||
};
|
||||
|
||||
|
||||
/* auxiliary version information */
|
||||
|
||||
struct Elf64_Verdaux {
|
||||
Elf64_Word vda_name; /* string table offset to version or dependency
|
||||
name */
|
||||
Elf64_Word vda_next; /* byte offset to next verdaux entry */
|
||||
};
|
||||
|
||||
|
||||
/* version dependency section */
|
||||
|
||||
struct Elf64_Verneed {
|
||||
Elf64_Half vn_version; /* version of structure */
|
||||
Elf64_Half vn_cnt; /* number of associated vernaux entries */
|
||||
Elf64_Word vn_file; /* byte offset to file name for this
|
||||
dependency */
|
||||
Elf64_Word vn_aux; /* byte offset to vernaux array */
|
||||
Elf64_Word vn_next; /* byte offset to next verneed entry */
|
||||
};
|
||||
|
||||
|
||||
/* auxiliary needed version information */
|
||||
|
||||
struct Elf64_Vernaux {
|
||||
Elf64_Word vna_hash; /* dependency name hash value */
|
||||
Elf64_Half vna_flags; /* dependency specific information flags */
|
||||
Elf64_Half vna_other; /* version index as specified in the symbol
|
||||
version table */
|
||||
Elf64_Word vna_name; /* string table offset to dependency name */
|
||||
Elf64_Word vna_next; /* byte offset to next vernaux entry */
|
||||
};
|
||||
|
||||
|
||||
/*** inline functions ***/
|
||||
|
||||
#ifdef __cplusplus
|
||||
|
||||
inline bool
|
||||
Elf64_Ehdr::IsHostEndian() const
|
||||
{
|
||||
#if B_HOST_IS_LENDIAN
|
||||
return e_ident[EI_DATA] == ELFDATA2LSB;
|
||||
#elif B_HOST_IS_BENDIAN
|
||||
return e_ident[EI_DATA] == ELFDATA2MSB;
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
inline bool
|
||||
Elf64_Phdr::IsReadWrite() const
|
||||
{
|
||||
return !(~p_flags & (PF_READ | PF_WRITE));
|
||||
}
|
||||
|
||||
|
||||
inline bool
|
||||
Elf64_Phdr::IsExecutable() const
|
||||
{
|
||||
return (p_flags & PF_EXECUTE) != 0;
|
||||
}
|
||||
|
||||
|
||||
inline uint8
|
||||
Elf64_Sym::Bind() const
|
||||
{
|
||||
return ELF64_ST_BIND(st_info);
|
||||
}
|
||||
|
||||
|
||||
inline uint8
|
||||
Elf64_Sym::Type() const
|
||||
{
|
||||
return ELF64_ST_TYPE(st_info);
|
||||
}
|
||||
|
||||
|
||||
inline uint8
|
||||
Elf64_Rel::SymbolIndex() const
|
||||
{
|
||||
return ELF64_R_SYM(r_info);
|
||||
}
|
||||
|
||||
|
||||
inline uint8
|
||||
Elf64_Rel::Type() const
|
||||
{
|
||||
return ELF64_R_TYPE(r_info);
|
||||
}
|
||||
|
||||
#endif /* __cplusplus */
|
||||
|
||||
#endif /* _ELF64_H_ */
|
||||
|
|
@ -0,0 +1,274 @@
|
|||
/*
|
||||
* Copyright 2001, Travis Geiselbrecht. All rights reserved.
|
||||
* Distributed under the terms of the NewOS License.
|
||||
*
|
||||
* Copyright 2002-2011, Haiku Inc. All Rights Reserved.
|
||||
* Distributed under the terms of the MIT license.
|
||||
*/
|
||||
#ifndef _ELF_COMMON_H
|
||||
#define _ELF_COMMON_H
|
||||
|
||||
|
||||
#include <SupportDefs.h>
|
||||
#include <ByteOrder.h>
|
||||
|
||||
#include <arch_elf.h>
|
||||
|
||||
|
||||
typedef uint32 Elf32_Addr;
|
||||
typedef uint16 Elf32_Half;
|
||||
typedef uint32 Elf32_Off;
|
||||
typedef int32 Elf32_Sword;
|
||||
typedef uint32 Elf32_Word;
|
||||
|
||||
typedef Elf32_Half Elf32_Versym;
|
||||
|
||||
/*** ELF header ***/
|
||||
|
||||
#define EI_NIDENT 16
|
||||
|
||||
#define ELF_MAGIC "\x7f""ELF"
|
||||
|
||||
// e_ident[] indices
|
||||
#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_PAD 7
|
||||
|
||||
// e_machine (Architecture)
|
||||
#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 m68k family
|
||||
#define EM_88K 5 // Motorola m88k family
|
||||
#define EM_486 6 // Intel 80486, Reserved for future use
|
||||
#define EM_860 7 // Intel 80860
|
||||
#define EM_MIPS 8 // MIPS R3000 (officially, big-endian only)
|
||||
#define EM_S370 9 // IBM System/370
|
||||
#define EM_MIPS_RS3_LE 10 // MIPS R3000 little-endian, Deprecated
|
||||
#define EM_PARISC 15 // HPPA
|
||||
#define EM_VPP550 17 // Fujitsu VPP500
|
||||
#define EM_SPARC32PLUS 18 // Sun "v8plus"
|
||||
#define EM_960 19 // Intel 80960
|
||||
#define EM_PPC 20 // PowerPC
|
||||
#define EM_PPC64 21 // 64-bit PowerPC
|
||||
#define EM_S390 22 // IBM S/390
|
||||
#define EM_V800 36 // NEC V800 series
|
||||
#define EM_FR20 37 // Fujitsu FR20
|
||||
#define EM_RH32 38 // TRW RH32
|
||||
#define EM_MCORE 39 // Motorola M*Core
|
||||
#define EM_RCE 39 // Old name for MCore
|
||||
#define EM_ARM 40 // ARM
|
||||
#define EM_OLD_ALPHA 41 // Digital Alpha
|
||||
#define EM_SH 42 // Renesas / SuperH SH
|
||||
#define EM_SPARCV9 43 // SPARC v9 64-bit
|
||||
#define EM_TRICORE 44 // Siemens Tricore embedded processor
|
||||
#define EM_ARC 45 // ARC Cores
|
||||
#define EM_H8_300 46 // Renesas H8/300
|
||||
#define EM_H8_300H 47 // Renesas H8/300H
|
||||
#define EM_H8S 48 // Renesas H8S
|
||||
#define EM_H8_500 49 // Renesas H8/500
|
||||
#define EM_IA_64 50 // Intel IA-64 Processor
|
||||
#define EM_MIPS_X 51 // Stanford MIPS-X
|
||||
#define EM_COLDFIRE 52 // Motorola Coldfire
|
||||
#define EM_68HC12 53 // Motorola M68HC12
|
||||
#define EM_MMA 54 // Fujitsu Multimedia Accelerator
|
||||
#define EM_PCP 55 // Siemens PCP
|
||||
#define EM_NCPU 56 // Sony nCPU embedded RISC processor
|
||||
#define EM_NDR1 57 // Denso NDR1 microprocesspr
|
||||
#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
|
||||
#define EM_X86_64 62 // Advanced Micro Devices X86-64 processor
|
||||
|
||||
// architecture class (EI_CLASS)
|
||||
#define ELFCLASS32 1
|
||||
#define ELFCLASS64 2
|
||||
// endian (EI_DATA)
|
||||
#define ELFDATA2LSB 1 /* little endian */
|
||||
#define ELFDATA2MSB 2 /* big endian */
|
||||
|
||||
|
||||
/*** section header ***/
|
||||
|
||||
// special section indices
|
||||
#define SHN_UNDEF 0
|
||||
#define SHN_LORESERVE 0xff00
|
||||
#define SHN_LOPROC 0xff00
|
||||
#define SHN_HIPROC 0xff1f
|
||||
#define SHN_ABS 0xfff1
|
||||
#define SHN_COMMON 0xfff2
|
||||
#define SHN_HIRESERVE 0xffff
|
||||
|
||||
// section header 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_GNU_verdef 0x6ffffffd /* version definition section */
|
||||
#define SHT_GNU_verneed 0x6ffffffe /* version needs section */
|
||||
#define SHT_GNU_versym 0x6fffffff /* version symbol table */
|
||||
|
||||
#define SHT_LOPROC 0x70000000
|
||||
#define SHT_HIPROC 0x7fffffff
|
||||
#define SHT_LOUSER 0x80000000
|
||||
#define SHT_HIUSER 0xffffffff
|
||||
|
||||
// section header flags
|
||||
#define SHF_WRITE 1
|
||||
#define SHF_ALLOC 2
|
||||
#define SHF_EXECINSTR 4
|
||||
|
||||
#define SHF_MASKPROC 0xf0000000
|
||||
|
||||
|
||||
/*** program header ***/
|
||||
|
||||
// program header segment types
|
||||
#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_STACK 0x6474e551
|
||||
|
||||
#define PT_LOPROC 0x70000000
|
||||
#define PT_HIPROC 0x7fffffff
|
||||
|
||||
// program header segment flags
|
||||
#define PF_EXECUTE 0x1
|
||||
#define PF_WRITE 0x2
|
||||
#define PF_READ 0x4
|
||||
#define PF_PROTECTION_MASK (PF_EXECUTE | PF_WRITE | PF_READ)
|
||||
|
||||
#define PF_MASKPROC 0xf0000000
|
||||
|
||||
#define STT_NOTYPE 0
|
||||
#define STT_OBJECT 1
|
||||
#define STT_FUNC 2
|
||||
#define STT_SECTION 3
|
||||
#define STT_FILE 4
|
||||
#define STT_LOPROC 13
|
||||
#define STT_HIPROC 15
|
||||
|
||||
#define STB_LOCAL 0
|
||||
#define STB_GLOBAL 1
|
||||
#define STB_WEAK 2
|
||||
#define STB_LOPROC 13
|
||||
#define STB_HIPROC 15
|
||||
|
||||
#define STN_UNDEF 0
|
||||
|
||||
|
||||
#define DT_NULL 0
|
||||
#define DT_NEEDED 1
|
||||
#define DT_PLTRELSZ 2
|
||||
#define DT_PLTGOT 3
|
||||
#define DT_HASH 4
|
||||
#define DT_STRTAB 5
|
||||
#define DT_SYMTAB 6
|
||||
#define DT_RELA 7
|
||||
#define DT_RELASZ 8
|
||||
#define DT_RELAENT 9
|
||||
#define DT_STRSZ 10
|
||||
#define DT_SYMENT 11
|
||||
#define DT_INIT 12
|
||||
#define DT_FINI 13
|
||||
#define DT_SONAME 14
|
||||
#define DT_RPATH 15
|
||||
#define DT_SYMBOLIC 16
|
||||
#define DT_REL 17
|
||||
#define DT_RELSZ 18
|
||||
#define DT_RELENT 19
|
||||
#define DT_PLTREL 20
|
||||
#define DT_DEBUG 21
|
||||
#define DT_TEXTREL 22
|
||||
#define DT_JMPREL 23
|
||||
#define DT_BIND_NOW 24 /* no lazy binding */
|
||||
#define DT_INIT_ARRAY 25 /* init function array */
|
||||
#define DT_FINI_ARRAY 26 /* termination function array */
|
||||
#define DT_INIT_ARRAYSZ 27 /* init function array size */
|
||||
#define DT_FINI_ARRAYSZ 28 /* termination function array size */
|
||||
#define DT_RUNPATH 29 /* library search path (supersedes DT_RPATH) */
|
||||
#define DT_FLAGS 30 /* flags (see below) */
|
||||
#define DT_ENCODING 32
|
||||
#define DT_PREINIT_ARRAY 32 /* preinitialization array */
|
||||
#define DT_PREINIT_ARRAYSZ 33 /* preinitialization array size */
|
||||
|
||||
#define DT_VERSYM 0x6ffffff0 /* symbol version table */
|
||||
#define DT_VERDEF 0x6ffffffc /* version definition table */
|
||||
#define DT_VERDEFNUM 0x6ffffffd /* number of version definitions */
|
||||
#define DT_VERNEED 0x6ffffffe /* table with needed versions */
|
||||
#define DT_VERNEEDNUM 0x6fffffff /* number of needed versions */
|
||||
|
||||
#define DT_LOPROC 0x70000000
|
||||
#define DT_HIPROC 0x7fffffff
|
||||
|
||||
|
||||
/* DT_FLAGS values */
|
||||
#define DF_ORIGIN 0x01
|
||||
#define DF_SYMBOLIC 0x02
|
||||
#define DF_TEXTREL 0x04
|
||||
#define DF_BIND_NOW 0x08
|
||||
#define DF_STATIC_TLS 0x10
|
||||
|
||||
|
||||
/* version definition section */
|
||||
|
||||
/* values for vd_version (version revision) */
|
||||
#define VER_DEF_NONE 0 /* no version */
|
||||
#define VER_DEF_CURRENT 1 /* current version */
|
||||
#define VER_DEF_NUM 2 /* given version number */
|
||||
|
||||
/* values for vd_flags (version information flags) */
|
||||
#define VER_FLG_BASE 0x1 /* version definition of file itself */
|
||||
#define VER_FLG_WEAK 0x2 /* weak version identifier */
|
||||
|
||||
/* values for versym symbol index */
|
||||
#define VER_NDX_LOCAL 0 /* symbol is local */
|
||||
#define VER_NDX_GLOBAL 1 /* symbol is global/unversioned */
|
||||
#define VER_NDX_INITIAL 2 /* initial version -- that's the one given
|
||||
to symbols when a library becomes
|
||||
versioned; handled by the linker (and
|
||||
runtime loader) similar to
|
||||
VER_NDX_GLOBAL */
|
||||
#define VER_NDX_LORESERVE 0xff00 /* beginning of reserved entries */
|
||||
#define VER_NDX_ELIMINATE 0xff01 /* symbol is to be eliminated */
|
||||
|
||||
#define VER_NDX_FLAG_HIDDEN 0x8000 /* flag: version is hidden */
|
||||
#define VER_NDX_MASK 0x7fff /* mask to get the actual version index */
|
||||
#define VER_NDX(x) ((x) & VER_NDX_MASK)
|
||||
|
||||
|
||||
/* version dependency section */
|
||||
|
||||
/* values for vn_version (version revision) */
|
||||
#define VER_NEED_NONE 0 /* no version */
|
||||
#define VER_NEED_CURRENT 1 /* current version */
|
||||
#define VER_NEED_NUM 2 /* given version number */
|
||||
|
||||
|
||||
/* auxiliary needed version information */
|
||||
|
||||
/* values for vna_flags */
|
||||
#define VER_FLG_WEAK 0x2 /* weak version identifier */
|
||||
|
||||
|
||||
#endif /* _ELF_COMMON_H_ */
|
||||
Loading…
Reference in New Issue