60 lines
1.1 KiB
C
60 lines
1.1 KiB
C
/*
|
|
* Copyright (c) 2020 Raspberry Pi (Trading) Ltd.
|
|
*
|
|
* SPDX-License-Identifier: BSD-3-Clause
|
|
*/
|
|
|
|
#ifndef _ELF_H
|
|
#define _ELF_H
|
|
|
|
#include <stdint.h>
|
|
|
|
#define ELF_MAGIC 0x464c457fu
|
|
|
|
#define EM_ARM 0x28u
|
|
|
|
#define EF_ARM_ABI_FLOAT_HARD 0x00000400u
|
|
|
|
#define PT_LOAD 0x00000001u
|
|
|
|
#pragma pack(push, 1)
|
|
struct elf_header {
|
|
uint32_t magic;
|
|
uint8_t arch_class;
|
|
uint8_t endianness;
|
|
uint8_t version;
|
|
uint8_t abi;
|
|
uint8_t abi_version;
|
|
uint8_t _pad[7];
|
|
uint16_t type;
|
|
uint16_t machine;
|
|
uint32_t version2;
|
|
};
|
|
|
|
struct elf32_header {
|
|
struct elf_header common;
|
|
uint32_t entry;
|
|
uint32_t ph_offset;
|
|
uint32_t sh_offset;
|
|
uint32_t flags;
|
|
uint16_t eh_size;
|
|
uint16_t ph_entry_size;
|
|
uint16_t ph_num;
|
|
uint16_t sh_entry_size;
|
|
uint16_t sh_num;
|
|
uint16_t sh_str_index;
|
|
};
|
|
|
|
struct elf32_ph_entry {
|
|
uint32_t type;
|
|
uint32_t offset;
|
|
uint32_t vaddr;
|
|
uint32_t paddr;
|
|
uint32_t filez;
|
|
uint32_t memsz;
|
|
uint32_t flags;
|
|
uint32_t align;
|
|
};
|
|
#pragma pack(pop)
|
|
|
|
#endif |