Subversion Repositories HelenOS-historic

Rev

Rev 854 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 854 Rev 855
Line 103... Line 103...
103 
#define EE_MEMORY       2   // cannot allocate address space
 103 
#define EE_MEMORY       2   // cannot allocate address space
104 
#define EE_INCOMPATIBLE     3   // ELF image is not compatible with current architecture
 104 
#define EE_INCOMPATIBLE     3   // ELF image is not compatible with current architecture
105 
#define EE_UNSUPPORTED      4   // Non-supported ELF (e.g. dynamic ELFs)
 105 
#define EE_UNSUPPORTED      4   // Non-supported ELF (e.g. dynamic ELFs)
106 
 
 106 
 
107 
 
 107 
 
108 
/*
 108 
/**
- 
 
 109 
 * ELF section types
- 
 
 110 
 */
- 
 
 111 
#define SHT_NULL        0
- 
 
 112 
#define SHT_PROGBITS        1
- 
 
 113 
#define SHT_SYMTAB      2
- 
 
 114 
#define SHT_STRTAB      3
- 
 
 115 
#define SHT_RELA        4
- 
 
 116 
#define SHT_HASH        5
- 
 
 117 
#define SHT_DYNAMIC     6
- 
 
 118 
#define SHT_NOTE        7
- 
 
 119 
#define SHT_NOBITS      8
- 
 
 120 
#define SHT_REL         9
- 
 
 121 
#define SHT_SHLIB       10
- 
 
 122 
#define SHT_DYNSYM      11
- 
 
 123 
#define SHT_LOPROC      0x70000000
- 
 
 124 
#define SHT_HIPROC      0x7fffffff
- 
 
 125 
#define SHT_LOUSER      0x80000000
- 
 
 126 
#define SHT_HIUSER      0xffffffff
- 
 
 127 
 
- 
 
 128 
/**
- 
 
 129 
 * ELF section flags
- 
 
 130 
 */
- 
 
 131 
#define SHF_WRITE       0x1
- 
 
 132 
#define SHF_ALLOC       0x2
- 
 
 133 
#define SHF_EXECINSTR       0x4
- 
 
 134 
#define SHF_MASKPROC        0xf0000000
- 
 
 135 
 
- 
 
 136 
/**
109 
 * 32-bit ELF data types
 137 
 * 32-bit ELF data types
110 
 */
 138 
 */
111 
typedef __u32 elf32_addr;
 139 
typedef __u32 elf32_addr;
112 
typedef __u16 elf32_half;
 140 
typedef __u16 elf32_half;
113 
typedef __u32 elf32_off;
 141 
typedef __u32 elf32_off;
114 
typedef int elf32_sword;
 142 
typedef int elf32_sword;
115 
typedef __u32 elf32_word;
 143 
typedef __u32 elf32_word;
116 
 
 144 
 
117 
/*
 145 
/**
118 
 * 32-bit ELF header
 146 
 * 32-bit ELF header
119 
 */
 147 
 */
120 
struct elf32_header {
 148 
struct elf32_header {
121 
    __u8 e_ident[EI_NIDENT];
 149 
    __u8 e_ident[EI_NIDENT];
122 
    elf32_half e_type;
 150 
    elf32_half e_type;
Line 132... Line 160...
132 
    elf32_half e_shentsize;
 160 
    elf32_half e_shentsize;
133 
    elf32_half e_shnum;
 161 
    elf32_half e_shnum;
134 
    elf32_half e_shstrndx;
 162 
    elf32_half e_shstrndx;
135 
};
 163 
};
136 
 
 164 
 
- 
 
 165 
 
- 
 
 166 
/*
- 
 
 167 
 * 32-bit ELF section header
- 
 
 168 
 */
- 
 
 169 
struct elf32_section_header {
- 
 
 170 
    elf32_word sh_name;
- 
 
 171 
    elf32_word sh_type;
- 
 
 172 
    elf32_word sh_flags;
- 
 
 173 
    elf32_addr sh_addr;
- 
 
 174 
    elf32_off sh_offset;
- 
 
 175 
    elf32_word sh_size;
- 
 
 176 
    elf32_word sh_link;
- 
 
 177 
    elf32_word sh_info;
- 
 
 178 
    elf32_word sh_addralign;
- 
 
 179 
    elf32_word sh_entsize;
- 
 
 180 
}
- 
 
 181 
 
- 
 
 182 
 
- 
 
 183 
typedef struct elf32_header elf32_header_t;
- 
 
 184 
typedef struct elf32_section_header elf32_section_header_t;
- 
 
 185 
 
- 
 
 186 
 
137 
extern int elf32_load(__address header, as_t * as);
 187 
extern int elf32_load(__address header, as_t * as);
138 
 
 188 
 
139 
#endif
 189 
#endif