swsim/elf.h

   1 #ifndef _ELF_H_
   2 #define _ELF_H_ 1
   3
   4 #include <stdint.h>
   5
   6 #define EI_NIDENT 16
   7
   8 typedef uint32_t Elf32_Addr;
   9 typedef uint32_t Elf32_Off;
  10
  11 typedef struct {
  12         unsigned char  e_ident[EI_NIDENT];
  13         uint16_t       e_type;
  14         uint16_t       e_machine;
  15         uint32_t       e_version;
  16         Elf32_Addr     e_entry;
  17         Elf32_Off      e_phoff;
  18         Elf32_Off      e_shoff;
  19         uint32_t       e_flags;
  20         uint16_t       e_ehsize;
  21         uint16_t       e_phentsize;
  22         uint16_t       e_phnum;
  23         uint16_t       e_shentsize;
  24         uint16_t       e_shnum;
  25         uint16_t       e_shstrndx;
  26 } Elf32_Ehdr;
  27
  28 typedef struct {
  29         uint32_t        p_type;
  30         Elf32_Off       p_offset;
  31         Elf32_Addr      p_vaddr;
  32         Elf32_Addr      p_paddr;
  33         uint32_t        p_filesz;
  34         uint32_t        p_memsz;
  35         uint32_t        p_flags;
  36         uint32_t        p_align;
  37 } Elf32_Phdr;
  38
  39 typedef struct {
  40         uint32_t        sh_name;
  41         uint32_t        sh_type;
  42         uint32_t        sh_flags;
  43         Elf32_Addr      sh_addr;
  44         Elf32_Off       sh_offset;
  45         uint32_t        sh_size;
  46         uint32_t        sh_link;
  47         uint32_t        sh_info;
  48         uint32_t        sh_addralign;
  49         uint32_t        sh_entsize;
  50 } Elf32_Shdr;
  51
  52 #define ELFMAG "\177ELF"
  53 #define SELFMAG 4
  54
  55 #define EI_DATA 5
  56
  57 #define ET_EXEC 2
  58
  59 #define EM_MIPS 8
  60
  61 #define PT_LOAD 1
  62
  63 #endif