kernel/elf.h

1// Format of an ELF executable file23#define ELF_MAGIC 0x464C457FU  // "\x7FELF" in little endian45// File header6struct elfhdr {7  uint magic;  // must equal ELF_MAGIC8  uchar elf[12];9  ushort type;10  ushort machine;11  uint version;12  uint64 entry;13  uint64 phoff;14  uint64 shoff;15  uint flags;16  ushort ehsize;17  ushort phentsize;18  ushort phnum;19  ushort shentsize;20  ushort shnum;21  ushort shstrndx;22};2324// Program section header25struct proghdr {26  uint32 type;27  uint32 flags;28  uint64 off;29  uint64 vaddr;30  uint64 paddr;31  uint64 filesz;32  uint64 memsz;33  uint64 align;34};3536// Values for Proghdr type37#define ELF_PROG_LOAD           13839// Flag bits for Proghdr flags40#define ELF_PROG_FLAG_EXEC      141#define ELF_PROG_FLAG_WRITE     242#define ELF_PROG_FLAG_READ      443