mm/tools/elf32.h
Rozelette dc7b8cc5b4
Add some OOT tools (#17)
* Add first_diff.py and sym_info.py

* Add c tools from OOT. Replace yaz0 tool
2020-09-17 17:11:59 -04:00

73 lines
1.2 KiB
C

#ifndef _ELF_H_
#define _ELF_H_
enum
{
ELF_MACHINE_NONE = 0,
ELF_MACHINE_MIPS = 8,
};
enum
{
ELF_TYPE_RELOC = 1,
ELF_TYPE_EXEC,
ELF_TYPE_SHARED,
ELF_TYPE_CORE,
};
struct Elf32
{
uint8_t endian;
uint16_t type;
uint16_t machine;
uint32_t version;
uint32_t entry;
uint32_t phoff;
uint32_t shoff;
uint16_t ehsize;
uint16_t phentsize;
uint16_t phnum;
uint16_t shentsize;
uint16_t shnum;
uint16_t shstrndx;
int symtabndx;
int strtabndx;
int numsymbols;
const uint8_t *data;
size_t dataSize;
uint16_t (*read16)(const uint8_t *);
uint32_t (*read32)(const uint8_t *);
};
enum
{
SHT_NULL = 0,
SHT_PROGBITS,
SHT_SYMTAB,
SHT_STRTAB,
};
struct Elf32_Section
{
const char *name;
uint32_t type;
uint32_t flags;
uint32_t addr;
uint32_t offset;
uint32_t addralign;
uint32_t entsize;
};
struct Elf32_Symbol
{
const char *name;
uint32_t value;
};
bool elf32_init(struct Elf32 *e, const void *data, size_t size);
bool elf32_get_section(struct Elf32 *e, struct Elf32_Section *sec, int secnum);
bool elf32_get_symbol(struct Elf32 *e, struct Elf32_Symbol *sym, int symnum);
#endif