kernel/include/elf.h - master - dzavalishin/pok

kernel/include/elf.h
55 строк2 KB
Samuel Tardieu
Update year in copyright headers
20 мар 2021, 11:30
20 мар 2021, 11:3071185e2
/*
 *                               POK header
 *
 * The following file is a part of the POK project. Any modification should
 * be made according to the POK licence. You CANNOT use this file or a part
 * of a file for your own project.
 *
 * For more information on the POK licence, please see our LICENCE FILE
 *
 * Please follow the coding guidelines described in doc/CODING_GUIDELINES
 *
 *                                      Copyright (c) 2007-2021 POK team
 */

#ifndef ELF_H_
#define ELF_H_

typedef uint16_t Elf32_Half;
typedef uint32_t Elf32_Word;
typedef uint32_t Elf32_Off;
typedef uint32_t Elf32_Addr;

#define EI_NIDENT (16)

typedef struct {
  unsigned char e_ident[EI_NIDENT]; /* Magic number and other info */
  Elf32_Half e_type;                /* Object file type */
  Elf32_Half e_machine;             /* Architecture */
  Elf32_Word e_version;             /* Object file version */
  Elf32_Addr e_entry;               /* Entry point virtual address */
  Elf32_Off e_phoff;                /* Program header table file offset */
  Elf32_Off e_shoff;                /* Section header table file offset */
  Elf32_Word e_flags;               /* Processor-specific flags */
  Elf32_Half e_ehsize;              /* ELF header size in bytes */
  Elf32_Half e_phentsize;           /* Program header table entry size */
  Elf32_Half e_phnum;               /* Program header table entry count */
  Elf32_Half e_shentsize;           /* Section header table entry size */
  Elf32_Half e_shnum;               /* Section header table entry count */
  Elf32_Half e_shstrndx;            /* Section header string table index */
} Elf32_Ehdr;

/* Program segment header.  */

typedef struct {
  Elf32_Word p_type;   /* Segment type */
  Elf32_Off p_offset;  /* Segment file offset */
  Elf32_Addr p_vaddr;  /* Segment virtual address */
  Elf32_Addr p_paddr;  /* Segment physical address */
  Elf32_Word p_filesz; /* Segment size in file */
  Elf32_Word p_memsz;  /* Segment size in memory */
  Elf32_Word p_flags;  /* Segment flags */
  Elf32_Word p_align;  /* Segment alignment */
} Elf32_Phdr;

#endif /* !ELF_H_ */