Files
mckernel/kernel/include/elfcore.h
2017-10-18 09:20:52 +09:00

126 lines
2.8 KiB
C

/* elfcore.h COPYRIGHT FUJITSU LIMITED 2015-2016 */
#ifdef POSTK_DEBUG_ARCH_DEP_18 /* coredump arch separation. */
#ifndef __HEADER_ELFCORE_H
#define __HEADER_ELFCORE_H
/*
* Structures and definitions for ELF core file.
* Extracted from
* System V Application Binary Interface - DRAFT - 10 June 2013,
* http://www.sco.com/developers/gabi/latest/contents.html
*/
#include <ihk/types.h>
typedef uint16_t Elf64_Half;
typedef uint32_t Elf64_Word;
typedef uint64_t Elf64_Xword;
typedef uint64_t Elf64_Addr;
typedef uint64_t Elf64_Off;
#define EI_NIDENT 16
typedef struct {
unsigned char e_ident[EI_NIDENT];
Elf64_Half e_type;
Elf64_Half e_machine;
Elf64_Word e_version;
Elf64_Addr e_entry;
Elf64_Off e_phoff;
Elf64_Off e_shoff;
Elf64_Word e_flags;
Elf64_Half e_ehsize;
Elf64_Half e_phentsize;
Elf64_Half e_phnum;
Elf64_Half e_shentsize;
Elf64_Half e_shnum;
Elf64_Half e_shstrndx;
} Elf64_Ehdr;
/* e_ident table defined. */
/* offset */
#define EI_MAG0 0
#define EI_MAG1 1
#define EI_MAG2 2
#define EI_MAG3 3
#define EI_CLASS 4
#define EI_DATA 5
#define EI_VERSION 6
#define EI_OSABI 7
#define EI_ABIVERSION 8
#define EI_PAD 9
/* EI_MAG */
#define ELFMAG0 0x7f
#define ELFMAG1 'E'
#define ELFMAG2 'L'
#define ELFMAG3 'F'
/* EI_CLASS */
#define ELFCLASS64 2 /* 64-bit object */
/* EI_DATA */
#define ELFDATA2LSB 1 /* LSB */
#define ELFDATA2MSB 2 /* MSB */
/* EI_VERSION */
#define El_VERSION 1 /* defined to be the same as EV CURRENT */
#define EV_CURRENT 1 /* Current version */
/* EI_OSABI */
#define ELFOSABI_NONE 0 /* unspecied */
/* EI_ABIVERSION */
#define El_ABIVERSION_NONE 0 /* unspecied */
/* e_type defined */
#define ET_CORE 4 /* Core file */
typedef struct {
Elf64_Word p_type;
Elf64_Word p_flags;
Elf64_Off p_offset;
Elf64_Addr p_vaddr;
Elf64_Addr p_paddr;
Elf64_Xword p_filesz;
Elf64_Xword p_memsz;
Elf64_Xword p_align;
} Elf64_Phdr;
#define PT_LOAD 1
#define PT_NOTE 4
#define PF_X 1 /* executable bit */
#define PF_W 2 /* writable bit */
#define PF_R 4 /* readable bit */
struct note {
Elf64_Word namesz;
Elf64_Word descsz;
Elf64_Word type;
/* name char[namesz] and desc[descsz] */
};
#define NT_PRSTATUS 1
#ifdef POSTK_DEBUG_ARCH_DEP_18 /* coredump arch separation. */
#define NT_PRFPREG 2
#else /* POSTK_DEBUG_ARCH_DEP_18 */
#define NT_PRFRPREG 2
#endif /* POSTK_DEBUG_ARCH_DEP_18 */
#define NT_PRPSINFO 3
#define NT_AUXV 6
#include "elfcoregpl.h"
/* functions */
struct thread;
extern void arch_fill_prstatus(struct elf_prstatus64 *prstatus, struct thread *thread, void *regs0);
#endif /* __HEADER_ELFCORE_H */
#else /* POSTK_DEBUG_ARCH_DEP_18 */
#ifdef __x86_64
#include "../../arch/x86_64/kernel/include/elfcore.h"
#elif __aarch64__
#include "../../arch/arm64/kernel/include/elfcore.h"
#endif
#endif /* POSTK_DEBUG_ARCH_DEP_18 */