#ifndef _UAPI_LINUX_ELF_H#define _UAPI_LINUX_ELF_H #include <linux/types.h>#include <linux/elf-em.h> /* 32-bit ELF base types. */typedef __u32 Elf32_Addr;typedef __u16 Elf32_Half;typedef __u32 Elf32_Off;typedef __s32 Elf32_Sword;typedef __u32 Elf32_Word; /* 64-bit ELF base types. */typedef __u64 Elf64_Addr;typedef __u16 Elf64_Half;typedef __s16 Elf64_SHalf;typedef __u64 Elf64_Off;typedef __s32 Elf64_Sword;typedef __u32 Elf64_Word;typedef __u64 Elf64_Xword;typedef __s64 Elf64_Sxword; /* These constants are for the segment types stored in the image headers */#define PT_NULL 0#define PT_LOAD 1#define PT_DYNAMIC 2#define PT_INTERP 3#define PT_NOTE 4#define PT_SHLIB 5#define PT_PHDR 6#define PT_TLS 7 /* Thread local storage segment */#define PT_LOOS 0x60000000 /* OS-specific */#define PT_HIOS 0x6fffffff /* OS-specific */#define PT_LOPROC 0x70000000#define PT_HIPROC 0x7fffffff#define PT_GNU_EH_FRAME 0x6474e550 #define PT_GNU_STACK (PT_LOOS + 0x474e551) /* * Extended Numbering * * If the real number of program header table entries is larger than * or equal to PN_XNUM(0xffff), it is set to sh_info field of the * section header at index 0, and PN_XNUM is set to e_phnum * field. Otherwise, the section header at index 0 is zero * initialized, if it exists. * * Specifications are available in: * * - Oracle: Linker and Libraries. * Part No: 817–1984–19, August 2011. * http://docs.oracle.com/cd/E18752_01/pdf/817-1984.pdf * * - System V ABI AMD64 Architecture Processor Supplement * Draft Version 0.99.4, * January 13, 2010. * http://www.cs.washington.edu/education/courses/cse351/12wi/supp-docs/abi.pdf */#define PN_XNUM 0xffff /* These constants define the different elf file types */#define ET_NONE 0#define ET_REL 1#define ET_EXEC 2#define ET_DYN 3#define ET_CORE 4#define ET_LOPROC 0xff00#define ET_HIPROC 0xffff /* This is the info that is needed to parse the dynamic section of the file */#define DT_NULL 0#define DT_NEEDED 1#define DT_PLTRELSZ 2#define DT_PLTGOT 3#define DT_HASH 4#define DT_STRTAB 5#define DT_SYMTAB 6#define DT_RELA 7#define DT_RELASZ 8#define DT_RELAENT 9#define DT_STRSZ 10#define DT_SYMENT 11#define DT_INIT 12#define DT_FINI 13#define DT_SONAME 14#define DT_RPATH 15#define DT_SYMBOLIC 16#define DT_REL 17#define DT_RELSZ 18#define DT_RELENT 19#define DT_PLTREL 20#define DT_DEBUG 21#define DT_TEXTREL 22#define DT_JMPREL 23#define DT_ENCODING 32#define OLD_DT_LOOS 0x60000000#define DT_LOOS 0x6000000d#define DT_HIOS 0x6ffff000#define DT_VALRNGLO 0x6ffffd00#define DT_VALRNGHI 0x6ffffdff#define DT_ADDRRNGLO 0x6ffffe00#define DT_ADDRRNGHI 0x6ffffeff#define DT_VERSYM 0x6ffffff0#define DT_RELACOUNT 0x6ffffff9#define DT_RELCOUNT 0x6ffffffa#define DT_FLAGS_1 0x6ffffffb#define DT_VERDEF 0x6ffffffc#define DT_VERDEFNUM 0x6ffffffd#define DT_VERNEED 0x6ffffffe#define DT_VERNEEDNUM 0x6fffffff#define OLD_DT_HIOS 0x6fffffff#define DT_LOPROC 0x70000000#define DT_HIPROC 0x7fffffff /* This info is needed when parsing the symbol table */#define STB_LOCAL 0#define STB_GLOBAL 1#define STB_WEAK 2 #define STT_NOTYPE 0#define STT_OBJECT 1#define STT_FUNC 2#define STT_SECTION 3#define STT_FILE 4#define STT_COMMON 5#define STT_TLS 6 #define ELF_ST_BIND(x) ((x) >> 4)#define ELF_ST_TYPE(x) (((unsigned int) x) & 0xf)#define ELF32_ST_BIND(x) ELF_ST_BIND(x)#define ELF32_ST_TYPE(x) ELF_ST_TYPE(x)#define ELF64_ST_BIND(x) ELF_ST_BIND(x)#define ELF64_ST_TYPE(x) ELF_ST_TYPE(x) typedef struct dynamic{ Elf32_Sword d_tag; union{ Elf32_Sword d_val; Elf32_Addr d_ptr; } d_un;} Elf32_Dyn; typedef struct { Elf64_Sxword d_tag; /* entry tag value */ union { Elf64_Xword d_val; Elf64_Addr d_ptr; } d_un;} Elf64_Dyn; /* The following are used with relocations */#define ELF32_R_SYM(x) ((x) >> 8)#define ELF32_R_TYPE(x) ((x) & 0xff) #define ELF64_R_SYM(i) ((i) >> 32)#define ELF64_R_TYPE(i) ((i) & 0xffffffff) typedef struct elf32_rel { Elf32_Addr r_offset; Elf32_Word r_info;} Elf32_Rel; typedef struct elf64_rel { Elf64_Addr r_offset; /* Location at which to apply the action */ Elf64_Xword r_info; /* index and type of relocation */} Elf64_Rel; typedef struct elf32_rela{ Elf32_Addr r_offset; Elf32_Word r_info; Elf32_Sword r_addend;} Elf32_Rela; typedef struct elf64_rela { Elf64_Addr r_offset; /* Location at which to apply the action */ Elf64_Xword r_info; /* index and type of relocation */ Elf64_Sxword r_addend; /* Constant addend used to compute value */} Elf64_Rela; typedef struct elf32_sym{ Elf32_Word st_name; Elf32_Addr st_value; Elf32_Word st_size; unsigned char st_info; unsigned char st_other; Elf32_Half st_shndx;} Elf32_Sym; typedef struct elf64_sym { Elf64_Word st_name; /* Symbol name, index in string tbl */ unsigned char st_info; /* Type and binding attributes */ unsigned char st_other; /* No defined meaning, 0 */ Elf64_Half st_shndx; /* Associated section index */ Elf64_Addr st_value; /* Value of the symbol */ Elf64_Xword st_size; /* Associated symbol size */} Elf64_Sym; #define EI_NIDENT 16 typedef struct elf32_hdr{ unsigned char e_ident[EI_NIDENT]; Elf32_Half e_type; Elf32_Half e_machine; Elf32_Word e_version; Elf32_Addr e_entry; /* Entry point */ Elf32_Off e_phoff; Elf32_Off e_shoff; Elf32_Word e_flags; Elf32_Half e_ehsize; Elf32_Half e_phentsize; Elf32_Half e_phnum; Elf32_Half e_shentsize; Elf32_Half e_shnum; Elf32_Half e_shstrndx;} Elf32_Ehdr; typedef struct elf64_hdr { unsigned char e_ident[EI_NIDENT]; /* ELF "magic number" */ Elf64_Half e_type; Elf64_Half e_machine; Elf64_Word e_version; Elf64_Addr e_entry; /* Entry point virtual address */ Elf64_Off e_phoff; /* Program header table file offset */ Elf64_Off e_shoff; /* Section header table file offset */ 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; /* These constants define the permissions on sections in the program header, p_flags. */#define PF_R 0x4#define PF_W 0x2#define PF_X 0x1 typedef struct elf32_phdr{ Elf32_Word p_type; Elf32_Off p_offset; Elf32_Addr p_vaddr; Elf32_Addr p_paddr; Elf32_Word p_filesz; Elf32_Word p_memsz; Elf32_Word p_flags; Elf32_Word p_align;} Elf32_Phdr; typedef struct elf64_phdr { Elf64_Word p_type; Elf64_Word p_flags; Elf64_Off p_offset; /* Segment file offset */ Elf64_Addr p_vaddr; /* Segment virtual address */ Elf64_Addr p_paddr; /* Segment physical address */ Elf64_Xword p_filesz; /* Segment size in file */ Elf64_Xword p_memsz; /* Segment size in memory */ Elf64_Xword p_align; /* Segment alignment, file & memory */} Elf64_Phdr; /* sh_type */#define SHT_NULL 0#define SHT_PROGBITS 1#define SHT_SYMTAB 2#define SHT_STRTAB 3#define SHT_RELA 4#define SHT_HASH 5#define SHT_DYNAMIC 6#define SHT_NOTE 7#define SHT_NOBITS 8#define SHT_REL 9#define SHT_SHLIB 10#define SHT_DYNSYM 11#define SHT_NUM 12#define SHT_LOPROC 0x70000000#define SHT_HIPROC 0x7fffffff#define SHT_LOUSER 0x80000000#define SHT_HIUSER 0xffffffff /* sh_flags */#define SHF_WRITE 0x1#define SHF_ALLOC 0x2#define SHF_EXECINSTR 0x4#define SHF_MASKPROC 0xf0000000 /* special section indexes */#define SHN_UNDEF 0#define SHN_LORESERVE 0xff00#define SHN_LOPROC 0xff00#define SHN_HIPROC 0xff1f#define SHN_ABS 0xfff1#define SHN_COMMON 0xfff2#define SHN_HIRESERVE 0xffff typedef struct elf32_shdr { Elf32_Word sh_name; Elf32_Word sh_type; Elf32_Word sh_flags; Elf32_Addr sh_addr; Elf32_Off sh_offset; Elf32_Word sh_size; Elf32_Word sh_link; Elf32_Word sh_info; Elf32_Word sh_addralign; Elf32_Word sh_entsize;} Elf32_Shdr; typedef struct elf64_shdr { Elf64_Word sh_name; /* Section name, index in string tbl */ Elf64_Word sh_type; /* Type of section */ Elf64_Xword sh_flags; /* Miscellaneous section attributes */ Elf64_Addr sh_addr; /* Section virtual addr at execution */ Elf64_Off sh_offset; /* Section file offset */ Elf64_Xword sh_size; /* Size of section in bytes */ Elf64_Word sh_link; /* Index of another section */ Elf64_Word sh_info; /* Additional section information */ Elf64_Xword sh_addralign; /* Section alignment */ Elf64_Xword sh_entsize; /* Entry size if section holds table */} Elf64_Shdr; #define EI_MAG0 0 /* e_ident[] indexes */#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_PAD 8 #define ELFMAG0 0x7f /* EI_MAG */#define ELFMAG1 'E'#define ELFMAG2 'L'#define ELFMAG3 'F'#define ELFMAG "\177ELF"#define SELFMAG 4 #define ELFCLASSNONE 0 /* EI_CLASS */#define ELFCLASS32 1#define ELFCLASS64 2#define ELFCLASSNUM 3 #define ELFDATANONE 0 /* e_ident[EI_DATA] */#define ELFDATA2LSB 1#define ELFDATA2MSB 2 #define EV_NONE 0 /* e_version, EI_VERSION */#define EV_CURRENT 1#define EV_NUM 2 #define ELFOSABI_NONE 0#define ELFOSABI_LINUX 3 #ifndef ELF_OSABI#define ELF_OSABI ELFOSABI_NONE#endif /* * Notes used in ET_CORE. Architectures export some of the arch register sets * using the corresponding note types via the PTRACE_GETREGSET and * PTRACE_SETREGSET requests. */#define NT_PRSTATUS 1#define NT_PRFPREG 2#define NT_PRPSINFO 3#define NT_TASKSTRUCT 4#define NT_AUXV 6/* * Note to userspace developers: size of NT_SIGINFO note may increase * in the future to accomodate more fields, don't assume it is fixed! */#define NT_SIGINFO 0x53494749#define NT_FILE 0x46494c45#define NT_PRXFPREG 0x46e62b7f /* copied from gdb5.1/include/elf/common.h */#define NT_PPC_VMX 0x100 /* PowerPC Altivec/VMX registers */#define NT_PPC_SPE 0x101 /* PowerPC SPE/EVR registers */#define NT_PPC_VSX 0x102 /* PowerPC VSX registers */#define NT_386_TLS 0x200 /* i386 TLS slots (struct user_desc) */#define NT_386_IOPERM 0x201 /* x86 io permission bitmap (1=deny) */#define NT_X86_XSTATE 0x202 /* x86 extended state using xsave */#define NT_S390_HIGH_GPRS 0x300 /* s390 upper register halves */#define NT_S390_TIMER 0x301 /* s390 timer register */#define NT_S390_TODCMP 0x302 /* s390 TOD clock comparator register */#define NT_S390_TODPREG 0x303 /* s390 TOD programmable register */#define NT_S390_CTRS 0x304 /* s390 control registers */#define NT_S390_PREFIX 0x305 /* s390 prefix register */#define NT_S390_LAST_BREAK 0x306 /* s390 breaking event address */#define NT_S390_SYSTEM_CALL 0x307 /* s390 system call restart data */#define NT_S390_TDB 0x308 /* s390 transaction diagnostic block */#define NT_S390_VXRS_LOW 0x309 /* s390 vector registers 0-15 upper half */#define NT_S390_VXRS_HIGH 0x30a /* s390 vector registers 16-31 */#define NT_ARM_VFP 0x400 /* ARM VFP/NEON registers */#define NT_ARM_TLS 0x401 /* ARM TLS register */#define NT_ARM_HW_BREAK 0x402 /* ARM hardware breakpoint registers */#define NT_ARM_HW_WATCH 0x403 /* ARM hardware watchpoint registers */#define NT_ARM_SYSTEM_CALL 0x404 /* ARM system call number */#define NT_METAG_CBUF 0x500 /* Metag catch buffer registers */#define NT_METAG_RPIPE 0x501 /* Metag read pipeline state */#define NT_METAG_TLS 0x502 /* Metag TLS pointer */ /* Note header in a PT_NOTE section */typedef struct elf32_note { Elf32_Word n_namesz; /* Name size */ Elf32_Word n_descsz; /* Content size */ Elf32_Word n_type; /* Content type */} Elf32_Nhdr; /* Note header in a PT_NOTE section */typedef struct elf64_note { Elf64_Word n_namesz; /* Name size */ Elf64_Word n_descsz; /* Content size */ Elf64_Word n_type; /* Content type */} Elf64_Nhdr; #endif /* _UAPI_LINUX_ELF_H */
#ifndef _UAPI_LINUX_ELF_H
#define _UAPI_LINUX_ELF_H
#include <linux/types.h>
#include <linux/elf-em.h>
/* 32-bit ELF base types. */
typedef __u32 Elf32_Addr;
typedef __u16 Elf32_Half;
typedef __u32 Elf32_Off;
typedef __s32 Elf32_Sword;
typedef __u32 Elf32_Word;
/* 64-bit ELF base types. */
typedef __u64 Elf64_Addr;
typedef __u16 Elf64_Half;
typedef __s16 Elf64_SHalf;
typedef __u64 Elf64_Off;
typedef __s32 Elf64_Sword;
typedef __u32 Elf64_Word;
typedef __u64 Elf64_Xword;
typedef __s64 Elf64_Sxword;
/* These constants are for the segment types stored in the image headers */
#define PT_NULL 0
#define PT_LOAD 1
#define PT_DYNAMIC 2
#define PT_INTERP 3
#define PT_NOTE 4
#define PT_SHLIB 5
#define PT_PHDR 6
#define PT_TLS 7 /* Thread local storage segment */
#define PT_LOOS 0x60000000 /* OS-specific */
#define PT_HIOS 0x6fffffff /* OS-specific */
#define PT_LOPROC 0x70000000
#define PT_HIPROC 0x7fffffff
#define PT_GNU_EH_FRAME 0x6474e550
#define PT_GNU_STACK (PT_LOOS + 0x474e551)
/*
* Extended Numbering
*
* If the real number of program header table entries is larger than
* or equal to PN_XNUM(0xffff), it is set to sh_info field of the
* section header at index 0, and PN_XNUM is set to e_phnum
* field. Otherwise, the section header at index 0 is zero
* initialized, if it exists.
*
* Specifications are available in:
*
* - Oracle: Linker and Libraries.
* Part No: 817–1984–19, August 2011.
* http://docs.oracle.com/cd/E18752_01/pdf/817-1984.pdf
*
* - System V ABI AMD64 Architecture Processor Supplement
* Draft Version 0.99.4,
* January 13, 2010.
* http://www.cs.washington.edu/education/courses/cse351/12wi/supp-docs/abi.pdf
*/
#define PN_XNUM 0xffff
/* These constants define the different elf file types */
#define ET_NONE 0
#define ET_REL 1
#define ET_EXEC 2
#define ET_DYN 3
#define ET_CORE 4
#define ET_LOPROC 0xff00
#define ET_HIPROC 0xffff
/* This is the info that is needed to parse the dynamic section of the file */
#define DT_NULL 0
#define DT_NEEDED 1
#define DT_PLTRELSZ 2
#define DT_PLTGOT 3
#define DT_HASH 4
#define DT_STRTAB 5
#define DT_SYMTAB 6
#define DT_RELA 7
#define DT_RELASZ 8
#define DT_RELAENT 9
#define DT_STRSZ 10
#define DT_SYMENT 11
#define DT_INIT 12
#define DT_FINI 13
#define DT_SONAME 14
#define DT_RPATH 15
#define DT_SYMBOLIC 16
#define DT_REL 17
#define DT_RELSZ 18
#define DT_RELENT 19
#define DT_PLTREL 20
#define DT_DEBUG 21
#define DT_TEXTREL 22
#define DT_JMPREL 23
#define DT_ENCODING 32
#define OLD_DT_LOOS 0x60000000
#define DT_LOOS 0x6000000d
#define DT_HIOS 0x6ffff000
#define DT_VALRNGLO 0x6ffffd00
#define DT_VALRNGHI 0x6ffffdff
#define DT_ADDRRNGLO 0x6ffffe00
#define DT_ADDRRNGHI 0x6ffffeff
#define DT_VERSYM 0x6ffffff0
#define DT_RELACOUNT 0x6ffffff9
#define DT_RELCOUNT 0x6ffffffa
#define DT_FLAGS_1 0x6ffffffb
#define DT_VERDEF 0x6ffffffc
#define DT_VERDEFNUM 0x6ffffffd
#define DT_VERNEED 0x6ffffffe
#define DT_VERNEEDNUM 0x6fffffff
#define OLD_DT_HIOS 0x6fffffff
#define DT_LOPROC 0x70000000
#define DT_HIPROC 0x7fffffff
/* This info is needed when parsing the symbol table */
#define STB_LOCAL 0
#define STB_GLOBAL 1
#define STB_WEAK 2
#define STT_NOTYPE 0
#define STT_OBJECT 1
#define STT_FUNC 2
#define STT_SECTION 3
#define STT_FILE 4
#define STT_COMMON 5
#define STT_TLS 6
#define ELF_ST_BIND(x) ((x) >> 4)
#define ELF_ST_TYPE(x) (((unsigned int) x) & 0xf)
#define ELF32_ST_BIND(x) ELF_ST_BIND(x)
#define ELF32_ST_TYPE(x) ELF_ST_TYPE(x)
#define ELF64_ST_BIND(x) ELF_ST_BIND(x)
#define ELF64_ST_TYPE(x) ELF_ST_TYPE(x)
typedef struct dynamic{
Elf32_Sword d_tag;
union{
Elf32_Sword d_val;
Elf32_Addr d_ptr;
} d_un;
} Elf32_Dyn;
typedef struct {
Elf64_Sxword d_tag; /* entry tag value */
union {
Elf64_Xword d_val;
Elf64_Addr d_ptr;
} d_un;
} Elf64_Dyn;
/* The following are used with relocations */
#define ELF32_R_SYM(x) ((x) >> 8)
#define ELF32_R_TYPE(x) ((x) & 0xff)
#define ELF64_R_SYM(i) ((i) >> 32)
#define ELF64_R_TYPE(i) ((i) & 0xffffffff)
typedef struct elf32_rel {
Elf32_Addr r_offset;
Elf32_Word r_info;
} Elf32_Rel;
typedef struct elf64_rel {
Elf64_Addr r_offset; /* Location at which to apply the action */
Elf64_Xword r_info; /* index and type of relocation */
} Elf64_Rel;
typedef struct elf32_rela{
Elf32_Addr r_offset;
Elf32_Word r_info;
Elf32_Sword r_addend;
} Elf32_Rela;
typedef struct elf64_rela {
Elf64_Addr r_offset; /* Location at which to apply the action */
Elf64_Xword r_info; /* index and type of relocation */
Elf64_Sxword r_addend; /* Constant addend used to compute value */
} Elf64_Rela;
typedef struct elf32_sym{
Elf32_Word st_name;
Elf32_Addr st_value;
Elf32_Word st_size;
unsigned char st_info;
unsigned char st_other;
Elf32_Half st_shndx;
} Elf32_Sym;
typedef struct elf64_sym {
Elf64_Word st_name; /* Symbol name, index in string tbl */
unsigned char st_info; /* Type and binding attributes */
unsigned char st_other; /* No defined meaning, 0 */
Elf64_Half st_shndx; /* Associated section index */
Elf64_Addr st_value; /* Value of the symbol */
Elf64_Xword st_size; /* Associated symbol size */
} Elf64_Sym;
#define EI_NIDENT 16
typedef struct elf32_hdr{
unsigned char e_ident[EI_NIDENT];
Elf32_Half e_type;
Elf32_Half e_machine;
Elf32_Word e_version;
Elf32_Addr e_entry; /* Entry point */
Elf32_Off e_phoff;
Elf32_Off e_shoff;
Elf32_Word e_flags;
Elf32_Half e_ehsize;
Elf32_Half e_phentsize;
Elf32_Half e_phnum;
Elf32_Half e_shentsize;
Elf32_Half e_shnum;
Elf32_Half e_shstrndx;
} Elf32_Ehdr;
typedef struct elf64_hdr {
unsigned char e_ident[EI_NIDENT]; /* ELF "magic number" */
Elf64_Half e_type;
Elf64_Half e_machine;
Elf64_Word e_version;
Elf64_Addr e_entry; /* Entry point virtual address */
Elf64_Off e_phoff; /* Program header table file offset */
Elf64_Off e_shoff; /* Section header table file offset */
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;
/* These constants define the permissions on sections in the program
header, p_flags. */
#define PF_R 0x4
#define PF_W 0x2
#define PF_X 0x1
typedef struct elf32_phdr{
Elf32_Word p_type;
Elf32_Off p_offset;
Elf32_Addr p_vaddr;
Elf32_Addr p_paddr;
Elf32_Word p_filesz;
Elf32_Word p_memsz;
Elf32_Word p_flags;
Elf32_Word p_align;
} Elf32_Phdr;
typedef struct elf64_phdr {
Elf64_Word p_type;
Elf64_Word p_flags;
Elf64_Off p_offset; /* Segment file offset */
Elf64_Addr p_vaddr; /* Segment virtual address */
Elf64_Addr p_paddr; /* Segment physical address */
Elf64_Xword p_filesz; /* Segment size in file */
Elf64_Xword p_memsz; /* Segment size in memory */
Elf64_Xword p_align; /* Segment alignment, file & memory */
} Elf64_Phdr;
/* sh_type */
#define SHT_NULL 0
#define SHT_PROGBITS 1
#define SHT_SYMTAB 2
#define SHT_STRTAB 3
#define SHT_RELA 4
#define SHT_HASH 5
#define SHT_DYNAMIC 6
#define SHT_NOTE 7
#define SHT_NOBITS 8
#define SHT_REL 9
#define SHT_SHLIB 10
#define SHT_DYNSYM 11
#define SHT_NUM 12
#define SHT_LOPROC 0x70000000
#define SHT_HIPROC 0x7fffffff
#define SHT_LOUSER 0x80000000
#define SHT_HIUSER 0xffffffff
/* sh_flags */
#define SHF_WRITE 0x1
#define SHF_ALLOC 0x2
#define SHF_EXECINSTR 0x4
#define SHF_MASKPROC 0xf0000000
/* special section indexes */
#define SHN_UNDEF 0
#define SHN_LORESERVE 0xff00
#define SHN_LOPROC 0xff00
#define SHN_HIPROC 0xff1f
#define SHN_ABS 0xfff1
#define SHN_COMMON 0xfff2
#define SHN_HIRESERVE 0xffff
typedef struct elf32_shdr {
Elf32_Word sh_name;
Elf32_Word sh_type;
Elf32_Word sh_flags;
Elf32_Addr sh_addr;
Elf32_Off sh_offset;
Elf32_Word sh_size;
Elf32_Word sh_link;
Elf32_Word sh_info;
Elf32_Word sh_addralign;
Elf32_Word sh_entsize;
} Elf32_Shdr;
typedef struct elf64_shdr {
Elf64_Word sh_name; /* Section name, index in string tbl */
Elf64_Word sh_type; /* Type of section */
Elf64_Xword sh_flags; /* Miscellaneous section attributes */
Elf64_Addr sh_addr; /* Section virtual addr at execution */
Elf64_Off sh_offset; /* Section file offset */
Elf64_Xword sh_size; /* Size of section in bytes */
Elf64_Word sh_link; /* Index of another section */
Elf64_Word sh_info; /* Additional section information */
Elf64_Xword sh_addralign; /* Section alignment */
Elf64_Xword sh_entsize; /* Entry size if section holds table */
} Elf64_Shdr;
#define EI_MAG0 0 /* e_ident[] indexes */
#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_PAD 8
#define ELFMAG0 0x7f /* EI_MAG */
#define ELFMAG1 'E'
#define ELFMAG2 'L'
#define ELFMAG3 'F'
#define ELFMAG "\177ELF"
#define SELFMAG 4
#define ELFCLASSNONE 0 /* EI_CLASS */
#define ELFCLASS32 1
#define ELFCLASS64 2
#define ELFCLASSNUM 3
#define ELFDATANONE 0 /* e_ident[EI_DATA] */
#define ELFDATA2LSB 1
#define ELFDATA2MSB 2
#define EV_NONE 0 /* e_version, EI_VERSION */
#define EV_CURRENT 1
#define EV_NUM 2
#define ELFOSABI_NONE 0
#define ELFOSABI_LINUX 3
#ifndef ELF_OSABI
#define ELF_OSABI ELFOSABI_NONE
#endif
/*
* Notes used in ET_CORE. Architectures export some of the arch register sets
* using the corresponding note types via the PTRACE_GETREGSET and
* PTRACE_SETREGSET requests.
*/
#define NT_PRSTATUS 1
#define NT_PRFPREG 2
#define NT_PRPSINFO 3
#define NT_TASKSTRUCT 4
#define NT_AUXV 6
/*
* Note to userspace developers: size of NT_SIGINFO note may increase
* in the future to accomodate more fields, don't assume it is fixed!
*/
#define NT_SIGINFO 0x53494749
#define NT_FILE 0x46494c45
#define NT_PRXFPREG 0x46e62b7f /* copied from gdb5.1/include/elf/common.h */
#define NT_PPC_VMX 0x100 /* PowerPC Altivec/VMX registers */
#define NT_PPC_SPE 0x101 /* PowerPC SPE/EVR registers */
#define NT_PPC_VSX 0x102 /* PowerPC VSX registers */
#define NT_386_TLS 0x200 /* i386 TLS slots (struct user_desc) */
#define NT_386_IOPERM 0x201 /* x86 io permission bitmap (1=deny) */
#define NT_X86_XSTATE 0x202 /* x86 extended state using xsave */
#define NT_S390_HIGH_GPRS 0x300 /* s390 upper register halves */
#define NT_S390_TIMER 0x301 /* s390 timer register */
#define NT_S390_TODCMP 0x302 /* s390 TOD clock comparator register */
#define NT_S390_TODPREG 0x303 /* s390 TOD programmable register */
#define NT_S390_CTRS 0x304 /* s390 control registers */
#define NT_S390_PREFIX 0x305 /* s390 prefix register */
#define NT_S390_LAST_BREAK 0x306 /* s390 breaking event address */
#define NT_S390_SYSTEM_CALL 0x307 /* s390 system call restart data */
#define NT_S390_TDB 0x308 /* s390 transaction diagnostic block */
#define NT_S390_VXRS_LOW 0x309 /* s390 vector registers 0-15 upper half */
#define NT_S390_VXRS_HIGH 0x30a /* s390 vector registers 16-31 */
#define NT_ARM_VFP 0x400 /* ARM VFP/NEON registers */
#define NT_ARM_TLS 0x401 /* ARM TLS register */
#define NT_ARM_HW_BREAK 0x402 /* ARM hardware breakpoint registers */
#define NT_ARM_HW_WATCH 0x403 /* ARM hardware watchpoint registers */
#define NT_ARM_SYSTEM_CALL 0x404 /* ARM system call number */
#define NT_METAG_CBUF 0x500 /* Metag catch buffer registers */
#define NT_METAG_RPIPE 0x501 /* Metag read pipeline state */
#define NT_METAG_TLS 0x502 /* Metag TLS pointer */
/* Note header in a PT_NOTE section */
typedef struct elf32_note {
Elf32_Word n_namesz; /* Name size */
Elf32_Word n_descsz; /* Content size */
Elf32_Word n_type; /* Content type */
} Elf32_Nhdr;
/* Note header in a PT_NOTE section */
typedef struct elf64_note {
Elf64_Word n_namesz; /* Name size */
Elf64_Word n_descsz; /* Content size */
Elf64_Word n_type; /* Content type */
} Elf64_Nhdr;
#endif /* _UAPI_LINUX_ELF_H */