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    Contents of /trunk/mkinitrd-magellan/klibc/usr/include/sys/elf64.h

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    Revision 815 - (show annotations) (download)
    Fri Apr 24 18:32:46 2009 UTC (15 years ago) by niro
    File MIME type: text/plain
    File size: 2354 byte(s) 
    -updated to klibc-1.5.15
    1 /*
    2 * sys/elf64.h
    3 */
    4
    5 #ifndef _SYS_ELF64_H
    6 #define _SYS_ELF64_H
    7
    8 #include <sys/elfcommon.h>
    9
    10 /* ELF standard typedefs (yet more proof that <stdint.h> was way overdue) */
    11 typedef uint16_t Elf64_Half;
    12 typedef int16_t Elf64_SHalf;
    13 typedef uint32_t Elf64_Word;
    14 typedef int32_t Elf64_Sword;
    15 typedef uint64_t Elf64_Xword;
    16 typedef int64_t Elf64_Sxword;
    17
    18 typedef uint64_t Elf64_Off;
    19 typedef uint64_t Elf64_Addr;
    20 typedef uint16_t Elf64_Section;
    21
    22 /* Dynamic header */
    23
    24 typedef struct elf64_dyn {
    25 Elf64_Sxword d_tag;
    26 union {
    27 Elf64_Xword d_val;
    28 Elf64_Addr d_ptr;
    29 } d_un;
    30 } Elf64_Dyn;
    31
    32 /* Relocations */
    33
    34 #define ELF64_R_SYM(x) ((x) >> 32)
    35 #define ELF64_R_TYPE(x) ((x) & 0xffffffff)
    36
    37 typedef struct elf64_rel {
    38 Elf64_Addr r_offset;
    39 Elf64_Xword r_info;
    40 } Elf64_Rel;
    41
    42 typedef struct elf64_rela {
    43 Elf64_Addr r_offset;
    44 Elf64_Xword r_info;
    45 Elf64_Sxword r_addend;
    46 } Elf64_Rela;
    47
    48 /* Symbol */
    49
    50 typedef struct elf64_sym {
    51 Elf64_Word st_name;
    52 unsigned char st_info;
    53 unsigned char st_other;
    54 Elf64_Half st_shndx;
    55 Elf64_Addr st_value;
    56 Elf64_Xword st_size;
    57 } Elf64_Sym;
    58
    59 /* Main file header */
    60
    61 typedef struct elf64_hdr {
    62 unsigned char e_ident[EI_NIDENT];
    63 Elf64_Half e_type;
    64 Elf64_Half e_machine;
    65 Elf64_Word e_version;
    66 Elf64_Addr e_entry;
    67 Elf64_Off e_phoff;
    68 Elf64_Off e_shoff;
    69 Elf64_Word e_flags;
    70 Elf64_Half e_ehsize;
    71 Elf64_Half e_phentsize;
    72 Elf64_Half e_phnum;
    73 Elf64_Half e_shentsize;
    74 Elf64_Half e_shnum;
    75 Elf64_Half e_shstrndx;
    76 } Elf64_Ehdr;
    77
    78 /* Program header */
    79
    80 typedef struct elf64_phdr {
    81 Elf64_Word p_type;
    82 Elf64_Word p_flags;
    83 Elf64_Off p_offset;
    84 Elf64_Addr p_vaddr;
    85 Elf64_Addr p_paddr;
    86 Elf64_Xword p_filesz;
    87 Elf64_Xword p_memsz;
    88 Elf64_Xword p_align;
    89 } Elf64_Phdr;
    90
    91 /* Section header */
    92
    93 typedef struct elf64_shdr {
    94 Elf64_Word sh_name;
    95 Elf64_Word sh_type;
    96 Elf64_Xword sh_flags;
    97 Elf64_Addr sh_addr;
    98 Elf64_Off sh_offset;
    99 Elf64_Xword sh_size;
    100 Elf64_Word sh_link;
    101 Elf64_Word sh_info;
    102 Elf64_Xword sh_addralign;
    103 Elf64_Xword sh_entsize;
    104 } Elf64_Shdr;
    105
    106 /* Note header */
    107 typedef struct elf64_note {
    108 Elf64_Word n_namesz; /* Name size */
    109 Elf64_Word n_descsz; /* Content size */
    110 Elf64_Word n_type; /* Content type */
    111 } Elf64_Nhdr;
    112
    113 /* Both Elf32_Sym and Elf64_Sym use the same one-byte st_info field. */
    114 #define ELF64_ST_BIND(val) ELF32_ST_BIND (val)
    115 #define ELF64_ST_TYPE(val) ELF32_ST_TYPE (val)
    116
    117 #endif /* _SYS_ELF64_H */