1 files changed, 153 insertions, 0 deletions
diff --git a/include/linux/elf.h b/include/linux/elf.h
new file mode 100644
index 000000000..cc47c39bd
--- /dev/null
+++ b/include/linux/elf.h
@@ -0,0 +1,153 @@
+#ifndef _ELF_H
+#define _ELF_H
+
+/* These constants are for the segment types stored in the image headers */
+#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_LOPROC  0x70000000
+#define PT_HIPROC  0x7fffffff
+
+/* These constants define the different elf file types */
+#define ET_NONE   0
+#define ET_REL    1
+#define ET_EXEC   2
+#define ET_DYN    3
+#define ET_CORE   4
+#define ET_LOPROC 5
+#define ET_HIPROC 6
+
+/* These constants define the various ELF target machines */
+#define EM_NONE  0
+#define EM_M32   1
+#define EM_SPARC 2
+#define EM_386   3
+#define EM_68K   4
+#define EM_88K   5
+#define EM_486   6   /* Perhaps disused */
+#define EM_860   7
+
+/* This is the info that is needed to parse the dynamic section of the file */
+#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_LOPROC	0x70000000
+#define DT_HIPROC	0x7fffffff
+
+/* This info is needed when parsing the symbol table */
+#define STB_LOCAL  0
+#define STB_GLOBAL 1
+#define STB_WEAK   2
+
+#define STT_NOTYPE  0
+#define STT_OBJECT  1
+#define STT_FUNC    2
+#define STT_SECTION 3
+#define STT_FILE    4
+
+#define ELF32_ST_BIND(x) ((x) >> 4)
+#define ELF32_ST_TYPE(x) (((unsigned int) x) & 0xf)
+
+
+
+typedef struct dynamic{
+  int d_tag;
+  union{
+    int d_val;
+    char * d_ptr;
+  } d_un;
+} Elf32_Dyn;
+
+/* The following are used with relocations */
+#define ELF32_R_SYM(x) ((x) >> 8)
+#define ELF32_R_TYPE(x) ((x) & 0xff)
+
+#define R_386_NONE	0
+#define R_386_32	1
+#define R_386_PC32	2
+#define R_386_GOT32	3
+#define R_386_PLT32	4
+#define R_386_COPY	5
+#define R_386_GLOB_DAT	6
+#define R_386_JMP_SLOT	7
+#define R_386_RELATIVE	8
+#define R_386_GOTOFF	9
+#define R_386_GOTPC	10
+#define R_386_NUM	11
+
+typedef struct elf32_rel {
+  unsigned int * offset;
+  int info;
+} Elf32_Rel;
+
+typedef struct elf32_rela{
+  unsigned int * offset;
+  int info;
+  int addend;
+} Elf32_Rela;
+
+typedef struct elf32_sym{
+  int st_name;
+  unsigned int st_value;
+  int st_size;
+  unsigned char st_info;
+  unsigned char st_other;
+  short int st_shndx;
+} Elf32_Sym;
+
+typedef struct elfhdr{
+  char	e_ident[16];
+  short int e_type;
+  short int e_machine;
+  int   e_version;
+  char *e_entry;  /* Entry point */
+  int   e_phoff;
+  int   e_shoff;
+  int   e_flags;
+  short int e_ehsize;
+  short int e_phentsize;
+  short int e_phnum;
+  short int e_shentsize;
+  short int e_shnum;
+  short int e_shstrndx;
+} Elf32_Ehdr;
+
+typedef struct elf_phdr{
+  int p_type;
+  int p_offset;
+  int p_vaddr;
+  int p_paddr;
+  int p_filesz;
+  int p_memsz;
+  int p_flags;
+  int p_align;
+} Elf32_Phdr;
+
+#define ELF_START_MMAP 0x80000000
+
+#endif