| 1 | //----------------------------------------------------------------------------- |
| 2 | // This code is licensed to you under the terms of the GNU GPL, version 2 or, |
| 3 | // at your option, any later version. See the LICENSE.txt file for the text of |
| 4 | // the license. |
| 5 | //----------------------------------------------------------------------------- |
| 6 | // ELF header |
| 7 | //----------------------------------------------------------------------------- |
| 8 | |
| 9 | #ifndef __ELF_H__ |
| 10 | #define __ELF_H__ |
| 11 | |
| 12 | typedef struct { |
| 13 | uint32_t p_type; |
| 14 | uint32_t p_offset; |
| 15 | uint32_t p_vaddr; |
| 16 | uint32_t p_paddr; |
| 17 | uint32_t p_filesz; |
| 18 | uint32_t p_memsz; |
| 19 | uint32_t p_flags; |
| 20 | uint32_t p_align; |
| 21 | } __attribute__((__packed__)) Elf32_Phdr; |
| 22 | |
| 23 | #define EI_NIDENT 16 |
| 24 | |
| 25 | typedef struct { |
| 26 | unsigned char e_ident[EI_NIDENT]; |
| 27 | uint16_t e_type; |
| 28 | uint16_t e_machine; |
| 29 | uint32_t e_version; |
| 30 | uint32_t e_entry; |
| 31 | uint32_t e_phoff; |
| 32 | uint32_t e_shoff; |
| 33 | uint32_t e_flags; |
| 34 | uint16_t e_ehsize; |
| 35 | uint16_t e_phentsize; |
| 36 | uint16_t e_phnum; |
| 37 | uint16_t e_shentsize; |
| 38 | uint16_t e_shnum; |
| 39 | uint16_t e_shtrndx; |
| 40 | } __attribute__((__packed__)) Elf32_Ehdr; |
| 41 | |
| 42 | #define PT_NULL 0 |
| 43 | #define PT_LOAD 1 |
| 44 | #define PT_DYNAMIC 2 |
| 45 | #define PT_INTERP 3 |
| 46 | #define PT_NOTE 4 |
| 47 | #define PT_SHLIB 5 |
| 48 | #define PT_PHDR 6 |
| 49 | |
| 50 | #define ELFCLASS32 1 |
| 51 | #define ELFCLASS64 2 |
| 52 | |
| 53 | #define ELFDATA2LSB 1 |
| 54 | #define ELFDATA2MSB 2 |
| 55 | |
| 56 | #define EV_CURRENT 1 |
| 57 | |
| 58 | #define ET_NONE 0 |
| 59 | #define ET_REL 1 |
| 60 | #define ET_EXEC 2 |
| 61 | #define ET_DYN 3 |
| 62 | #define ET_CORE 4 |
| 63 | |
| 64 | #define EM_ARM 0x28 |
| 65 | |
| 66 | #define PF_R 4 |
| 67 | #define PF_W 2 |
| 68 | #define PF_X 1 |
| 69 | |
| 70 | #endif |
| 71 | |