Alien-TinyCCx

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src/elf.h  view on Meta::CPAN

#define __int8_t_defined
typedef signed char int8_t;
typedef short int int16_t;
typedef int int32_t;
typedef long long int int64_t;
typedef unsigned char           uint8_t;
typedef unsigned short int      uint16_t;
typedef unsigned int            uint32_t;
typedef unsigned long long int  uint64_t;
#endif
#endif

/* Standard ELF types.  */

/* Type for a 16-bit quantity.  */
typedef uint16_t Elf32_Half;
typedef uint16_t Elf64_Half;

/* Types for signed and unsigned 32-bit quantities.  */
typedef uint32_t Elf32_Word;
typedef	int32_t  Elf32_Sword;
typedef uint32_t Elf64_Word;
typedef	int32_t  Elf64_Sword;

/* Types for signed and unsigned 64-bit quantities.  */
typedef uint64_t Elf32_Xword;
typedef	int64_t  Elf32_Sxword;
typedef uint64_t Elf64_Xword;
typedef	int64_t  Elf64_Sxword;

/* Type of addresses.  */
typedef uint32_t Elf32_Addr;
typedef uint64_t Elf64_Addr;

/* Type of file offsets.  */
typedef uint32_t Elf32_Off;
typedef uint64_t Elf64_Off;

/* Type for section indices, which are 16-bit quantities.  */
typedef uint16_t Elf32_Section;
typedef uint16_t Elf64_Section;

/* Type for version symbol information.  */
typedef Elf32_Half Elf32_Versym;
typedef Elf64_Half Elf64_Versym;


/* The ELF file header.  This appears at the start of every ELF file.  */

#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;

typedef struct
{
  unsigned char	e_ident[EI_NIDENT];	/* Magic number and other info */
  Elf64_Half	e_type;			/* Object file type */
  Elf64_Half	e_machine;		/* Architecture */
  Elf64_Word	e_version;		/* Object file 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;		/* Processor-specific flags */
  Elf64_Half	e_ehsize;		/* ELF header size in bytes */
  Elf64_Half	e_phentsize;		/* Program header table entry size */
  Elf64_Half	e_phnum;		/* Program header table entry count */
  Elf64_Half	e_shentsize;		/* Section header table entry size */
  Elf64_Half	e_shnum;		/* Section header table entry count */
  Elf64_Half	e_shstrndx;		/* Section header string table index */
} Elf64_Ehdr;

/* Fields in the e_ident array.  The EI_* macros are indices into the
   array.  The macros under each EI_* macro are the values the byte
   may have.  */

#define EI_MAG0		0		/* File identification byte 0 index */
#define ELFMAG0		0x7f		/* Magic number byte 0 */

#define EI_MAG1		1		/* File identification byte 1 index */
#define ELFMAG1		'E'		/* Magic number byte 1 */

#define EI_MAG2		2		/* File identification byte 2 index */
#define ELFMAG2		'L'		/* Magic number byte 2 */

#define EI_MAG3		3		/* File identification byte 3 index */
#define ELFMAG3		'F'		/* Magic number byte 3 */

/* Conglomeration of the identification bytes, for easy testing as a word.  */
#define	ELFMAG		"\177ELF"
#define	SELFMAG		4

#define EI_CLASS	4		/* File class byte index */
#define ELFCLASSNONE	0		/* Invalid class */
#define ELFCLASS32	1		/* 32-bit objects */
#define ELFCLASS64	2		/* 64-bit objects */
#define ELFCLASSNUM	3

#define EI_DATA		5		/* Data encoding byte index */
#define ELFDATANONE	0		/* Invalid data encoding */
#define ELFDATA2LSB	1		/* 2's complement, little endian */
#define ELFDATA2MSB	2		/* 2's complement, big endian */
#define ELFDATANUM	3

#define EI_VERSION	6		/* File version byte index */
					/* Value must be EV_CURRENT */

#define EI_OSABI	7		/* OS ABI identification */
#define ELFOSABI_NONE		0	/* UNIX System V ABI */
#define ELFOSABI_SYSV		0	/* Alias.  */
#define ELFOSABI_HPUX		1	/* HP-UX */
#define ELFOSABI_NETBSD		2	/* NetBSD.  */
#define ELFOSABI_GNU		3	/* Object uses GNU ELF extensions.  */
#define ELFOSABI_LINUX		ELFOSABI_GNU /* Compatibility alias.  */
#define ELFOSABI_SOLARIS	6	/* Sun Solaris.  */
#define ELFOSABI_AIX		7	/* IBM AIX.  */
#define ELFOSABI_IRIX		8	/* SGI Irix.  */
#define ELFOSABI_FREEBSD	9	/* FreeBSD.  */
#define ELFOSABI_TRU64		10	/* Compaq TRU64 UNIX.  */
#define ELFOSABI_MODESTO	11	/* Novell Modesto.  */
#define ELFOSABI_OPENBSD	12	/* OpenBSD.  */
#define ELFOSABI_ARM_AEABI	64	/* ARM EABI */
#define ELFOSABI_ARM		97	/* ARM */
#define ELFOSABI_STANDALONE	255	/* Standalone (embedded) application */

src/elf.h  view on Meta::CPAN

#define EM_STARCORE	58		/* Motorola Start*Core processor */
#define EM_ME16		59		/* Toyota ME16 processor */
#define EM_ST100	60		/* STMicroelectronic ST100 processor */
#define EM_TINYJ	61		/* Advanced Logic Corp. Tinyj emb.fam*/
#define EM_X86_64	62		/* AMD x86-64 architecture */
#define EM_PDSP		63		/* Sony DSP Processor */

#define EM_FX66		66		/* Siemens FX66 microcontroller */
#define EM_ST9PLUS	67		/* STMicroelectronics ST9+ 8/16 mc */
#define EM_ST7		68		/* STmicroelectronics ST7 8 bit mc */
#define EM_68HC16	69		/* Motorola MC68HC16 microcontroller */
#define EM_68HC11	70		/* Motorola MC68HC11 microcontroller */
#define EM_68HC08	71		/* Motorola MC68HC08 microcontroller */
#define EM_68HC05	72		/* Motorola MC68HC05 microcontroller */
#define EM_SVX		73		/* Silicon Graphics SVx */
#define EM_ST19		74		/* STMicroelectronics ST19 8 bit mc */
#define EM_VAX		75		/* Digital VAX */
#define EM_CRIS		76		/* Axis Communications 32-bit embedded processor */
#define EM_JAVELIN	77		/* Infineon Technologies 32-bit embedded processor */
#define EM_FIREPATH	78		/* Element 14 64-bit DSP Processor */
#define EM_ZSP		79		/* LSI Logic 16-bit DSP Processor */
#define EM_MMIX		80		/* Donald Knuth's educational 64-bit processor */
#define EM_HUANY	81		/* Harvard University machine-independent object files */
#define EM_PRISM	82		/* SiTera Prism */
#define EM_AVR		83		/* Atmel AVR 8-bit microcontroller */
#define EM_FR30		84		/* Fujitsu FR30 */
#define EM_D10V		85		/* Mitsubishi D10V */
#define EM_D30V		86		/* Mitsubishi D30V */
#define EM_V850		87		/* NEC v850 */
#define EM_M32R		88		/* Mitsubishi M32R */
#define EM_MN10300	89		/* Matsushita MN10300 */
#define EM_MN10200	90		/* Matsushita MN10200 */
#define EM_PJ		91		/* picoJava */
#define EM_OPENRISC	92		/* OpenRISC 32-bit embedded processor */
#define EM_ARC_A5	93		/* ARC Cores Tangent-A5 */
#define EM_XTENSA	94		/* Tensilica Xtensa Architecture */
#define EM_AARCH64	183		/* ARM AARCH64 */
#define EM_TILEPRO	188		/* Tilera TILEPro */
#define EM_TILEGX	191		/* Tilera TILE-Gx */
#define EM_NUM		192

/* If it is necessary to assign new unofficial EM_* values, please
   pick large random numbers (0x8523, 0xa7f2, etc.) to minimize the
   chances of collision with official or non-GNU unofficial values.  */

#define EM_ALPHA	0x9026
#define EM_C60		0x9c60

/* Legal values for e_version (version).  */

#define EV_NONE		0		/* Invalid ELF version */
#define EV_CURRENT	1		/* Current version */
#define EV_NUM		2

/* Section header.  */

typedef struct
{
  Elf32_Word	sh_name;		/* Section name (string tbl index) */
  Elf32_Word	sh_type;		/* Section type */
  Elf32_Word	sh_flags;		/* Section flags */
  Elf32_Addr	sh_addr;		/* Section virtual addr at execution */
  Elf32_Off	sh_offset;		/* Section file offset */
  Elf32_Word	sh_size;		/* Section size in bytes */
  Elf32_Word	sh_link;		/* Link to another section */
  Elf32_Word	sh_info;		/* Additional section information */
  Elf32_Word	sh_addralign;		/* Section alignment */
  Elf32_Word	sh_entsize;		/* Entry size if section holds table */
} Elf32_Shdr;

typedef struct
{
  Elf64_Word	sh_name;		/* Section name (string tbl index) */
  Elf64_Word	sh_type;		/* Section type */
  Elf64_Xword	sh_flags;		/* Section flags */
  Elf64_Addr	sh_addr;		/* Section virtual addr at execution */
  Elf64_Off	sh_offset;		/* Section file offset */
  Elf64_Xword	sh_size;		/* Section size in bytes */
  Elf64_Word	sh_link;		/* Link to 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;

/* Special section indices.  */

#define SHN_UNDEF	0		/* Undefined section */
#define SHN_LORESERVE	0xff00		/* Start of reserved indices */
#define SHN_LOPROC	0xff00		/* Start of processor-specific */
#define SHN_BEFORE	0xff00		/* Order section before all others
					   (Solaris).  */
#define SHN_AFTER	0xff01		/* Order section after all others
					   (Solaris).  */
#define SHN_HIPROC	0xff1f		/* End of processor-specific */
#define SHN_LOOS	0xff20		/* Start of OS-specific */
#define SHN_HIOS	0xff3f		/* End of OS-specific */
#define SHN_ABS		0xfff1		/* Associated symbol is absolute */
#define SHN_COMMON	0xfff2		/* Associated symbol is common */
#define SHN_XINDEX	0xffff		/* Index is in extra table.  */
#define SHN_HIRESERVE	0xffff		/* End of reserved indices */

/* Legal values for sh_type (section type).  */

#define SHT_NULL	  0		/* Section header table entry unused */
#define SHT_PROGBITS	  1		/* Program data */
#define SHT_SYMTAB	  2		/* Symbol table */
#define SHT_STRTAB	  3		/* String table */
#define SHT_RELA	  4		/* Relocation entries with addends */
#define SHT_HASH	  5		/* Symbol hash table */
#define SHT_DYNAMIC	  6		/* Dynamic linking information */
#define SHT_NOTE	  7		/* Notes */
#define SHT_NOBITS	  8		/* Program space with no data (bss) */
#define SHT_REL		  9		/* Relocation entries, no addends */
#define SHT_SHLIB	  10		/* Reserved */
#define SHT_DYNSYM	  11		/* Dynamic linker symbol table */
#define SHT_INIT_ARRAY	  14		/* Array of constructors */
#define SHT_FINI_ARRAY	  15		/* Array of destructors */
#define SHT_PREINIT_ARRAY 16		/* Array of pre-constructors */
#define SHT_GROUP	  17		/* Section group */
#define SHT_SYMTAB_SHNDX  18		/* Extended section indeces */
#define	SHT_NUM		  19		/* Number of defined types.  */
#define SHT_LOOS	  0x60000000	/* Start OS-specific.  */
#define SHT_GNU_ATTRIBUTES 0x6ffffff5	/* Object attributes.  */
#define SHT_GNU_HASH	  0x6ffffff6	/* GNU-style hash table.  */
#define SHT_GNU_LIBLIST	  0x6ffffff7	/* Prelink library list */
#define SHT_CHECKSUM	  0x6ffffff8	/* Checksum for DSO content.  */
#define SHT_LOSUNW	  0x6ffffffa	/* Sun-specific low bound.  */
#define SHT_SUNW_move	  0x6ffffffa
#define SHT_SUNW_COMDAT   0x6ffffffb
#define SHT_SUNW_syminfo  0x6ffffffc
#define SHT_GNU_verdef	  0x6ffffffd	/* Version definition section.  */
#define SHT_GNU_verneed	  0x6ffffffe	/* Version needs section.  */
#define SHT_GNU_versym	  0x6fffffff	/* Version symbol table.  */
#define SHT_HISUNW	  0x6fffffff	/* Sun-specific high bound.  */
#define SHT_HIOS	  0x6fffffff	/* End OS-specific type */
#define SHT_LOPROC	  0x70000000	/* Start of processor-specific */
#define SHT_HIPROC	  0x7fffffff	/* End of processor-specific */
#define SHT_LOUSER	  0x80000000	/* Start of application-specific */
#define SHT_HIUSER	  0x8fffffff	/* End of application-specific */

/* Legal values for sh_flags (section flags).  */

#define SHF_WRITE	     (1 << 0)	/* Writable */
#define SHF_ALLOC	     (1 << 1)	/* Occupies memory during execution */
#define SHF_EXECINSTR	     (1 << 2)	/* Executable */
#define SHF_MERGE	     (1 << 4)	/* Might be merged */
#define SHF_STRINGS	     (1 << 5)	/* Contains nul-terminated strings */
#define SHF_INFO_LINK	     (1 << 6)	/* `sh_info' contains SHT index */
#define SHF_LINK_ORDER	     (1 << 7)	/* Preserve order after combining */
#define SHF_OS_NONCONFORMING (1 << 8)	/* Non-standard OS specific handling
					   required */
#define SHF_GROUP	     (1 << 9)	/* Section is member of a group.  */
#define SHF_TLS		     (1 << 10)	/* Section hold thread-local data.  */
#define SHF_MASKOS	     0x0ff00000	/* OS-specific.  */
#define SHF_MASKPROC	     0xf0000000	/* Processor-specific */
#define SHF_ORDERED	     (1 << 30)	/* Special ordering requirement
					   (Solaris).  */
#define SHF_EXCLUDE	     (1 << 31)	/* Section is excluded unless
					   referenced or allocated (Solaris).*/

/* Section group handling.  */
#define GRP_COMDAT	0x1		/* Mark group as COMDAT.  */

/* Symbol table entry.  */

typedef struct
{
  Elf32_Word	st_name;		/* Symbol name (string tbl index) */
  Elf32_Addr	st_value;		/* Symbol value */
  Elf32_Word	st_size;		/* Symbol size */
  unsigned char	st_info;		/* Symbol type and binding */
  unsigned char	st_other;		/* Symbol visibility */
  Elf32_Section	st_shndx;		/* Section index */
} Elf32_Sym;

typedef struct
{
  Elf64_Word	st_name;		/* Symbol name (string tbl index) */
  unsigned char	st_info;		/* Symbol type and binding */
  unsigned char st_other;		/* Symbol visibility */
  Elf64_Section	st_shndx;		/* Section index */
  Elf64_Addr	st_value;		/* Symbol value */
  Elf64_Xword	st_size;		/* Symbol size */
} Elf64_Sym;

/* The syminfo section if available contains additional information about
   every dynamic symbol.  */

typedef struct
{
  Elf32_Half si_boundto;		/* Direct bindings, symbol bound to */
  Elf32_Half si_flags;			/* Per symbol flags */
} Elf32_Syminfo;

typedef struct
{
  Elf64_Half si_boundto;		/* Direct bindings, symbol bound to */
  Elf64_Half si_flags;			/* Per symbol flags */
} Elf64_Syminfo;

/* Possible values for si_boundto.  */
#define SYMINFO_BT_SELF		0xffff	/* Symbol bound to self */
#define SYMINFO_BT_PARENT	0xfffe	/* Symbol bound to parent */
#define SYMINFO_BT_LOWRESERVE	0xff00	/* Beginning of reserved entries */

/* Possible bitmasks for si_flags.  */
#define SYMINFO_FLG_DIRECT	0x0001	/* Direct bound symbol */
#define SYMINFO_FLG_PASSTHRU	0x0002	/* Pass-thru symbol for translator */
#define SYMINFO_FLG_COPY	0x0004	/* Symbol is a copy-reloc */
#define SYMINFO_FLG_LAZYLOAD	0x0008	/* Symbol bound to object to be lazy
					   loaded */
/* Syminfo version values.  */
#define SYMINFO_NONE		0
#define SYMINFO_CURRENT		1
#define SYMINFO_NUM		2


/* How to extract and insert information held in the st_info field.  */

#define ELF32_ST_BIND(val)		(((unsigned char) (val)) >> 4)
#define ELF32_ST_TYPE(val)		((val) & 0xf)
#define ELF32_ST_INFO(bind, type)	(((bind) << 4) + ((type) & 0xf))

/* Both Elf32_Sym and Elf64_Sym use the same one-byte st_info field.  */
#define ELF64_ST_BIND(val)		ELF32_ST_BIND (val)
#define ELF64_ST_TYPE(val)		ELF32_ST_TYPE (val)
#define ELF64_ST_INFO(bind, type)	ELF32_ST_INFO ((bind), (type))

/* Legal values for ST_BIND subfield of st_info (symbol binding).  */

#define STB_LOCAL	0		/* Local symbol */
#define STB_GLOBAL	1		/* Global symbol */
#define STB_WEAK	2		/* Weak symbol */
#define	STB_NUM		3		/* Number of defined types.  */
#define STB_LOOS	10		/* Start of OS-specific */
#define STB_GNU_UNIQUE	10		/* Unique symbol.  */
#define STB_HIOS	12		/* End of OS-specific */
#define STB_LOPROC	13		/* Start of processor-specific */
#define STB_HIPROC	15		/* End of processor-specific */

/* Legal values for ST_TYPE subfield of st_info (symbol type).  */

#define STT_NOTYPE	0		/* Symbol type is unspecified */
#define STT_OBJECT	1		/* Symbol is a data object */
#define STT_FUNC	2		/* Symbol is a code object */
#define STT_SECTION	3		/* Symbol associated with a section */
#define STT_FILE	4		/* Symbol's name is file name */
#define STT_COMMON	5		/* Symbol is a common data object */
#define STT_TLS		6		/* Symbol is thread-local data object*/
#define	STT_NUM		7		/* Number of defined types.  */
#define STT_LOOS	10		/* Start of OS-specific */
#define STT_GNU_IFUNC	10		/* Symbol is indirect code object */
#define STT_HIOS	12		/* End of OS-specific */
#define STT_LOPROC	13		/* Start of processor-specific */
#define STT_HIPROC	15		/* End of processor-specific */


/* Symbol table indices are found in the hash buckets and chain table
   of a symbol hash table section.  This special index value indicates
   the end of a chain, meaning no further symbols are found in that bucket.  */

#define STN_UNDEF	0		/* End of a chain.  */


/* How to extract and insert information held in the st_other field.  */

src/elf.h  view on Meta::CPAN

#define STV_INTERNAL	1		/* Processor specific hidden class */
#define STV_HIDDEN	2		/* Sym unavailable in other modules */
#define STV_PROTECTED	3		/* Not preemptible, not exported */


/* Relocation table entry without addend (in section of type SHT_REL).  */

typedef struct
{
  Elf32_Addr	r_offset;		/* Address */
  Elf32_Word	r_info;			/* Relocation type and symbol index */
} Elf32_Rel;

/* I have seen two different definitions of the Elf64_Rel and
   Elf64_Rela structures, so we'll leave them out until Novell (or
   whoever) gets their act together.  */
/* The following, at least, is used on Sparc v9, MIPS, and Alpha.  */

typedef struct
{
  Elf64_Addr	r_offset;		/* Address */
  Elf64_Xword	r_info;			/* Relocation type and symbol index */
} Elf64_Rel;

/* Relocation table entry with addend (in section of type SHT_RELA).  */

typedef struct
{
  Elf32_Addr	r_offset;		/* Address */
  Elf32_Word	r_info;			/* Relocation type and symbol index */
  Elf32_Sword	r_addend;		/* Addend */
} Elf32_Rela;

typedef struct
{
  Elf64_Addr	r_offset;		/* Address */
  Elf64_Xword	r_info;			/* Relocation type and symbol index */
  Elf64_Sxword	r_addend;		/* Addend */
} Elf64_Rela;

/* How to extract and insert information held in the r_info field.  */

#define ELF32_R_SYM(val)		((val) >> 8)
#define ELF32_R_TYPE(val)		((val) & 0xff)
#define ELF32_R_INFO(sym, type)		(((sym) << 8) + ((type) & 0xff))

#define ELF64_R_SYM(i)			((i) >> 32)
#define ELF64_R_TYPE(i)			((i) & 0xffffffff)
#define ELF64_R_INFO(sym,type)		((((Elf64_Xword) (sym)) << 32) + (type))

/* 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;

typedef struct
{
  Elf64_Word	p_type;			/* Segment type */
  Elf64_Word	p_flags;		/* Segment 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 */
} Elf64_Phdr;

/* Special value for e_phnum.  This indicates that the real number of
   program headers is too large to fit into e_phnum.  Instead the real
   value is in the field sh_info of section 0.  */

#define PN_XNUM		0xffff

/* Legal values for p_type (segment type).  */

#define	PT_NULL		0		/* Program header table entry unused */
#define PT_LOAD		1		/* Loadable program segment */
#define PT_DYNAMIC	2		/* Dynamic linking information */
#define PT_INTERP	3		/* Program interpreter */
#define PT_NOTE		4		/* Auxiliary information */
#define PT_SHLIB	5		/* Reserved */
#define PT_PHDR		6		/* Entry for header table itself */
#define PT_TLS		7		/* Thread-local storage segment */
#define	PT_NUM		8		/* Number of defined types */
#define PT_LOOS		0x60000000	/* Start of OS-specific */
#define PT_GNU_EH_FRAME	0x6474e550	/* GCC .eh_frame_hdr segment */
#define PT_GNU_STACK	0x6474e551	/* Indicates stack executability */
#define PT_GNU_RELRO	0x6474e552	/* Read-only after relocation */
#define PT_LOSUNW	0x6ffffffa
#define PT_SUNWBSS	0x6ffffffa	/* Sun Specific segment */
#define PT_SUNWSTACK	0x6ffffffb	/* Stack segment */
#define PT_HISUNW	0x6fffffff
#define PT_HIOS		0x6fffffff	/* End of OS-specific */
#define PT_LOPROC	0x70000000	/* Start of processor-specific */
#define PT_HIPROC	0x7fffffff	/* End of processor-specific */

/* Legal values for p_flags (segment flags).  */

#define PF_X		(1 << 0)	/* Segment is executable */
#define PF_W		(1 << 1)	/* Segment is writable */
#define PF_R		(1 << 2)	/* Segment is readable */
#define PF_MASKOS	0x0ff00000	/* OS-specific */
#define PF_MASKPROC	0xf0000000	/* Processor-specific */

/* Legal values for note segment descriptor types for core files. */

#define NT_PRSTATUS	1		/* Contains copy of prstatus struct */
#define NT_FPREGSET	2		/* Contains copy of fpregset struct */
#define NT_PRPSINFO	3		/* Contains copy of prpsinfo struct */
#define NT_PRXREG	4		/* Contains copy of prxregset struct */
#define NT_TASKSTRUCT	4		/* Contains copy of task structure */
#define NT_PLATFORM	5		/* String from sysinfo(SI_PLATFORM) */
#define NT_AUXV		6		/* Contains copy of auxv array */
#define NT_GWINDOWS	7		/* Contains copy of gwindows struct */
#define NT_ASRS		8		/* Contains copy of asrset struct */
#define NT_PSTATUS	10		/* Contains copy of pstatus struct */
#define NT_PSINFO	13		/* Contains copy of psinfo struct */
#define NT_PRCRED	14		/* Contains copy of prcred struct */
#define NT_UTSNAME	15		/* Contains copy of utsname struct */
#define NT_LWPSTATUS	16		/* Contains copy of lwpstatus struct */
#define NT_LWPSINFO	17		/* Contains copy of lwpinfo struct */
#define NT_PRFPXREG	20		/* Contains copy of fprxregset struct */
#define NT_PRXFPREG	0x46e62b7f	/* Contains copy of user_fxsr_struct */
#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_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 */

/* Legal values for the note segment descriptor types for object files.  */

#define NT_VERSION	1		/* Contains a version string.  */


/* Dynamic section entry.  */

typedef struct
{
  Elf32_Sword	d_tag;			/* Dynamic entry type */
  union
    {
      Elf32_Word d_val;			/* Integer value */
      Elf32_Addr d_ptr;			/* Address value */
    } d_un;

src/elf.h  view on Meta::CPAN

#define DT_FLAGS	30		/* Flags for the object being loaded */
#define DT_ENCODING	32		/* Start of encoded range */
#define DT_PREINIT_ARRAY 32		/* Array with addresses of preinit fct*/
#define DT_PREINIT_ARRAYSZ 33		/* size in bytes of DT_PREINIT_ARRAY */
#define	DT_NUM		34		/* Number used */
#define DT_LOOS		0x6000000d	/* Start of OS-specific */
#define DT_HIOS		0x6ffff000	/* End of OS-specific */
#define DT_LOPROC	0x70000000	/* Start of processor-specific */
#define DT_HIPROC	0x7fffffff	/* End of processor-specific */
#define	DT_PROCNUM	DT_MIPS_NUM	/* Most used by any processor */

/* DT_* entries which fall between DT_VALRNGHI & DT_VALRNGLO use the
   Dyn.d_un.d_val field of the Elf*_Dyn structure.  This follows Sun's
   approach.  */
#define DT_VALRNGLO	0x6ffffd00
#define DT_GNU_PRELINKED 0x6ffffdf5	/* Prelinking timestamp */
#define DT_GNU_CONFLICTSZ 0x6ffffdf6	/* Size of conflict section */
#define DT_GNU_LIBLISTSZ 0x6ffffdf7	/* Size of library list */
#define DT_CHECKSUM	0x6ffffdf8
#define DT_PLTPADSZ	0x6ffffdf9
#define DT_MOVEENT	0x6ffffdfa
#define DT_MOVESZ	0x6ffffdfb
#define DT_FEATURE_1	0x6ffffdfc	/* Feature selection (DTF_*).  */
#define DT_POSFLAG_1	0x6ffffdfd	/* Flags for DT_* entries, effecting
					   the following DT_* entry.  */
#define DT_SYMINSZ	0x6ffffdfe	/* Size of syminfo table (in bytes) */
#define DT_SYMINENT	0x6ffffdff	/* Entry size of syminfo */
#define DT_VALRNGHI	0x6ffffdff
#define DT_VALTAGIDX(tag)	(DT_VALRNGHI - (tag))	/* Reverse order! */
#define DT_VALNUM 12

/* DT_* entries which fall between DT_ADDRRNGHI & DT_ADDRRNGLO use the
   Dyn.d_un.d_ptr field of the Elf*_Dyn structure.

   If any adjustment is made to the ELF object after it has been
   built these entries will need to be adjusted.  */
#define DT_ADDRRNGLO	0x6ffffe00
#define DT_GNU_HASH	0x6ffffef5	/* GNU-style hash table.  */
#define DT_TLSDESC_PLT	0x6ffffef6
#define DT_TLSDESC_GOT	0x6ffffef7
#define DT_GNU_CONFLICT	0x6ffffef8	/* Start of conflict section */
#define DT_GNU_LIBLIST	0x6ffffef9	/* Library list */
#define DT_CONFIG	0x6ffffefa	/* Configuration information.  */
#define DT_DEPAUDIT	0x6ffffefb	/* Dependency auditing.  */
#define DT_AUDIT	0x6ffffefc	/* Object auditing.  */
#define	DT_PLTPAD	0x6ffffefd	/* PLT padding.  */
#define	DT_MOVETAB	0x6ffffefe	/* Move table.  */
#define DT_SYMINFO	0x6ffffeff	/* Syminfo table.  */
#define DT_ADDRRNGHI	0x6ffffeff
#define DT_ADDRTAGIDX(tag)	(DT_ADDRRNGHI - (tag))	/* Reverse order! */
#define DT_ADDRNUM 11

/* The versioning entry types.  The next are defined as part of the
   GNU extension.  */
#define DT_VERSYM	0x6ffffff0

#define DT_RELACOUNT	0x6ffffff9
#define DT_RELCOUNT	0x6ffffffa

/* These were chosen by Sun.  */
#define DT_FLAGS_1	0x6ffffffb	/* State flags, see DF_1_* below.  */
#define	DT_VERDEF	0x6ffffffc	/* Address of version definition
					   table */
#define	DT_VERDEFNUM	0x6ffffffd	/* Number of version definitions */
#define	DT_VERNEED	0x6ffffffe	/* Address of table with needed
					   versions */
#define	DT_VERNEEDNUM	0x6fffffff	/* Number of needed versions */
#define DT_VERSIONTAGIDX(tag)	(DT_VERNEEDNUM - (tag))	/* Reverse order! */
#define DT_VERSIONTAGNUM 16

/* Sun added these machine-independent extensions in the "processor-specific"
   range.  Be compatible.  */
#define DT_AUXILIARY    0x7ffffffd      /* Shared object to load before self */
#define DT_FILTER       0x7fffffff      /* Shared object to get values from */
#define DT_EXTRATAGIDX(tag)	((Elf32_Word)-((Elf32_Sword) (tag) <<1>>1)-1)
#define DT_EXTRANUM	3

/* Values of `d_un.d_val' in the DT_FLAGS entry.  */
#define DF_ORIGIN	0x00000001	/* Object may use DF_ORIGIN */
#define DF_SYMBOLIC	0x00000002	/* Symbol resolutions starts here */
#define DF_TEXTREL	0x00000004	/* Object contains text relocations */
#define DF_BIND_NOW	0x00000008	/* No lazy binding for this object */
#define DF_STATIC_TLS	0x00000010	/* Module uses the static TLS model */

/* State flags selectable in the `d_un.d_val' element of the DT_FLAGS_1
   entry in the dynamic section.  */
#define DF_1_NOW	0x00000001	/* Set RTLD_NOW for this object.  */
#define DF_1_GLOBAL	0x00000002	/* Set RTLD_GLOBAL for this object.  */
#define DF_1_GROUP	0x00000004	/* Set RTLD_GROUP for this object.  */
#define DF_1_NODELETE	0x00000008	/* Set RTLD_NODELETE for this object.*/
#define DF_1_LOADFLTR	0x00000010	/* Trigger filtee loading at runtime.*/
#define DF_1_INITFIRST	0x00000020	/* Set RTLD_INITFIRST for this object*/
#define DF_1_NOOPEN	0x00000040	/* Set RTLD_NOOPEN for this object.  */
#define DF_1_ORIGIN	0x00000080	/* $ORIGIN must be handled.  */
#define DF_1_DIRECT	0x00000100	/* Direct binding enabled.  */
#define DF_1_TRANS	0x00000200
#define DF_1_INTERPOSE	0x00000400	/* Object is used to interpose.  */
#define DF_1_NODEFLIB	0x00000800	/* Ignore default lib search path.  */
#define DF_1_NODUMP	0x00001000	/* Object can't be dldump'ed.  */
#define DF_1_CONFALT	0x00002000	/* Configuration alternative created.*/
#define DF_1_ENDFILTEE	0x00004000	/* Filtee terminates filters search. */
#define	DF_1_DISPRELDNE	0x00008000	/* Disp reloc applied at build time. */
#define	DF_1_DISPRELPND	0x00010000	/* Disp reloc applied at run-time.  */
#define	DF_1_NODIRECT	0x00020000	/* Object has no-direct binding. */
#define	DF_1_IGNMULDEF	0x00040000
#define	DF_1_NOKSYMS	0x00080000
#define	DF_1_NOHDR	0x00100000
#define	DF_1_EDITED	0x00200000	/* Object is modified after built.  */
#define	DF_1_NORELOC	0x00400000
#define	DF_1_SYMINTPOSE	0x00800000	/* Object has individual interposers.  */
#define	DF_1_GLOBAUDIT	0x01000000	/* Global auditin required.  */
#define	DF_1_SINGLETON	0x02000000	/* Singleton symbols are used.  */

/* Flags for the feature selection in DT_FEATURE_1.  */
#define DTF_1_PARINIT	0x00000001
#define DTF_1_CONFEXP	0x00000002

/* Flags in the DT_POSFLAG_1 entry effecting only the next DT_* entry.  */
#define DF_P1_LAZYLOAD	0x00000001	/* Lazyload following object.  */
#define DF_P1_GROUPPERM	0x00000002	/* Symbols from next object are not
					   generally available.  */

/* Version definition sections.  */

typedef struct
{
  Elf32_Half	vd_version;		/* Version revision */
  Elf32_Half	vd_flags;		/* Version information */
  Elf32_Half	vd_ndx;			/* Version Index */
  Elf32_Half	vd_cnt;			/* Number of associated aux entries */
  Elf32_Word	vd_hash;		/* Version name hash value */
  Elf32_Word	vd_aux;			/* Offset in bytes to verdaux array */
  Elf32_Word	vd_next;		/* Offset in bytes to next verdef
					   entry */
} Elf32_Verdef;

typedef struct
{
  Elf64_Half	vd_version;		/* Version revision */
  Elf64_Half	vd_flags;		/* Version information */
  Elf64_Half	vd_ndx;			/* Version Index */
  Elf64_Half	vd_cnt;			/* Number of associated aux entries */
  Elf64_Word	vd_hash;		/* Version name hash value */
  Elf64_Word	vd_aux;			/* Offset in bytes to verdaux array */
  Elf64_Word	vd_next;		/* Offset in bytes to next verdef
					   entry */
} Elf64_Verdef;


/* Legal values for vd_version (version revision).  */
#define VER_DEF_NONE	0		/* No version */
#define VER_DEF_CURRENT	1		/* Current version */
#define VER_DEF_NUM	2		/* Given version number */

/* Legal values for vd_flags (version information flags).  */
#define VER_FLG_BASE	0x1		/* Version definition of file itself */
#define VER_FLG_WEAK	0x2		/* Weak version identifier */

/* Versym symbol index values.  */
#define	VER_NDX_LOCAL		0	/* Symbol is local.  */
#define	VER_NDX_GLOBAL		1	/* Symbol is global.  */
#define	VER_NDX_LORESERVE	0xff00	/* Beginning of reserved entries.  */
#define	VER_NDX_ELIMINATE	0xff01	/* Symbol is to be eliminated.  */

/* Auxialiary version information.  */

typedef struct
{
  Elf32_Word	vda_name;		/* Version or dependency names */
  Elf32_Word	vda_next;		/* Offset in bytes to next verdaux
					   entry */
} Elf32_Verdaux;

typedef struct
{
  Elf64_Word	vda_name;		/* Version or dependency names */
  Elf64_Word	vda_next;		/* Offset in bytes to next verdaux
					   entry */
} Elf64_Verdaux;


/* Version dependency section.  */

typedef struct
{
  Elf32_Half	vn_version;		/* Version of structure */
  Elf32_Half	vn_cnt;			/* Number of associated aux entries */
  Elf32_Word	vn_file;		/* Offset of filename for this
					   dependency */
  Elf32_Word	vn_aux;			/* Offset in bytes to vernaux array */
  Elf32_Word	vn_next;		/* Offset in bytes to next verneed
					   entry */
} Elf32_Verneed;

typedef struct
{
  Elf64_Half	vn_version;		/* Version of structure */
  Elf64_Half	vn_cnt;			/* Number of associated aux entries */
  Elf64_Word	vn_file;		/* Offset of filename for this
					   dependency */
  Elf64_Word	vn_aux;			/* Offset in bytes to vernaux array */
  Elf64_Word	vn_next;		/* Offset in bytes to next verneed
					   entry */
} Elf64_Verneed;


/* Legal values for vn_version (version revision).  */
#define VER_NEED_NONE	 0		/* No version */
#define VER_NEED_CURRENT 1		/* Current version */
#define VER_NEED_NUM	 2		/* Given version number */

/* Auxiliary needed version information.  */

typedef struct
{
  Elf32_Word	vna_hash;		/* Hash value of dependency name */
  Elf32_Half	vna_flags;		/* Dependency specific information */
  Elf32_Half	vna_other;		/* Unused */
  Elf32_Word	vna_name;		/* Dependency name string offset */
  Elf32_Word	vna_next;		/* Offset in bytes to next vernaux
					   entry */
} Elf32_Vernaux;

typedef struct
{
  Elf64_Word	vna_hash;		/* Hash value of dependency name */
  Elf64_Half	vna_flags;		/* Dependency specific information */
  Elf64_Half	vna_other;		/* Unused */
  Elf64_Word	vna_name;		/* Dependency name string offset */
  Elf64_Word	vna_next;		/* Offset in bytes to next vernaux
					   entry */
} Elf64_Vernaux;


/* Legal values for vna_flags.  */
#define VER_FLG_WEAK	0x2		/* Weak version identifier */


/* Auxiliary vector.  */

/* This vector is normally only used by the program interpreter.  The
   usual definition in an ABI supplement uses the name auxv_t.  The
   vector is not usually defined in a standard <elf.h> file, but it
   can't hurt.  We rename it to avoid conflicts.  The sizes of these
   types are an arrangement between the exec server and the program
   interpreter, so we don't fully specify them here.  */

typedef struct
{
  uint32_t a_type;		/* Entry type */
  union
    {
      uint32_t a_val;		/* Integer value */
      /* We use to have pointer elements added here.  We cannot do that,
	 though, since it does not work when using 32-bit definitions
	 on 64-bit platforms and vice versa.  */
    } a_un;
} Elf32_auxv_t;

typedef struct
{
  uint64_t a_type;		/* Entry type */
  union
    {
      uint64_t a_val;		/* Integer value */
      /* We use to have pointer elements added here.  We cannot do that,
	 though, since it does not work when using 32-bit definitions
	 on 64-bit platforms and vice versa.  */
    } a_un;
} Elf64_auxv_t;

/* Legal values for a_type (entry type).  */

#define AT_NULL		0		/* End of vector */
#define AT_IGNORE	1		/* Entry should be ignored */
#define AT_EXECFD	2		/* File descriptor of program */
#define AT_PHDR		3		/* Program headers for program */
#define AT_PHENT	4		/* Size of program header entry */
#define AT_PHNUM	5		/* Number of program headers */
#define AT_PAGESZ	6		/* System page size */
#define AT_BASE		7		/* Base address of interpreter */
#define AT_FLAGS	8		/* Flags */
#define AT_ENTRY	9		/* Entry point of program */
#define AT_NOTELF	10		/* Program is not ELF */
#define AT_UID		11		/* Real uid */
#define AT_EUID		12		/* Effective uid */
#define AT_GID		13		/* Real gid */
#define AT_EGID		14		/* Effective gid */
#define AT_CLKTCK	17		/* Frequency of times() */

/* Some more special a_type values describing the hardware.  */
#define AT_PLATFORM	15		/* String identifying platform.  */
#define AT_HWCAP	16		/* Machine dependent hints about
					   processor capabilities.  */

src/elf.h  view on Meta::CPAN

   word 2: minor version of the ABI
   word 3: subminor version of the ABI
*/
#define NT_GNU_ABI_TAG	1
#define ELF_NOTE_ABI	NT_GNU_ABI_TAG /* Old name.  */

/* Known OSes.  These values can appear in word 0 of an
   NT_GNU_ABI_TAG note section entry.  */
#define ELF_NOTE_OS_LINUX	0
#define ELF_NOTE_OS_GNU		1
#define ELF_NOTE_OS_SOLARIS2	2
#define ELF_NOTE_OS_FREEBSD	3

/* Synthetic hwcap information.  The descriptor begins with two words:
   word 0: number of entries
   word 1: bitmask of enabled entries
   Then follow variable-length entries, one byte followed by a
   '\0'-terminated hwcap name string.  The byte gives the bit
   number to test if enabled, (1U << bit) & bitmask.  */
#define NT_GNU_HWCAP	2

/* Build ID bits as generated by ld --build-id.
   The descriptor consists of any nonzero number of bytes.  */
#define NT_GNU_BUILD_ID	3

/* Version note generated by GNU gold containing a version string.  */
#define NT_GNU_GOLD_VERSION	4


/* Move records.  */
typedef struct
{
  Elf32_Xword m_value;		/* Symbol value.  */
  Elf32_Word m_info;		/* Size and index.  */
  Elf32_Word m_poffset;		/* Symbol offset.  */
  Elf32_Half m_repeat;		/* Repeat count.  */
  Elf32_Half m_stride;		/* Stride info.  */
} Elf32_Move;

typedef struct
{
  Elf64_Xword m_value;		/* Symbol value.  */
  Elf64_Xword m_info;		/* Size and index.  */
  Elf64_Xword m_poffset;	/* Symbol offset.  */
  Elf64_Half m_repeat;		/* Repeat count.  */
  Elf64_Half m_stride;		/* Stride info.  */
} Elf64_Move;

/* Macro to construct move records.  */
#define ELF32_M_SYM(info)	((info) >> 8)
#define ELF32_M_SIZE(info)	((unsigned char) (info))
#define ELF32_M_INFO(sym, size)	(((sym) << 8) + (unsigned char) (size))

#define ELF64_M_SYM(info)	ELF32_M_SYM (info)
#define ELF64_M_SIZE(info)	ELF32_M_SIZE (info)
#define ELF64_M_INFO(sym, size)	ELF32_M_INFO (sym, size)


/* Motorola 68k specific definitions.  */

/* Values for Elf32_Ehdr.e_flags.  */
#define EF_CPU32	0x00810000

/* m68k relocs.  */

#define R_68K_NONE	0		/* No reloc */
#define R_68K_32	1		/* Direct 32 bit  */
#define R_68K_16	2		/* Direct 16 bit  */
#define R_68K_8		3		/* Direct 8 bit  */
#define R_68K_PC32	4		/* PC relative 32 bit */
#define R_68K_PC16	5		/* PC relative 16 bit */
#define R_68K_PC8	6		/* PC relative 8 bit */
#define R_68K_GOT32	7		/* 32 bit PC relative GOT entry */
#define R_68K_GOT16	8		/* 16 bit PC relative GOT entry */
#define R_68K_GOT8	9		/* 8 bit PC relative GOT entry */
#define R_68K_GOT32O	10		/* 32 bit GOT offset */
#define R_68K_GOT16O	11		/* 16 bit GOT offset */
#define R_68K_GOT8O	12		/* 8 bit GOT offset */
#define R_68K_PLT32	13		/* 32 bit PC relative PLT address */
#define R_68K_PLT16	14		/* 16 bit PC relative PLT address */
#define R_68K_PLT8	15		/* 8 bit PC relative PLT address */
#define R_68K_PLT32O	16		/* 32 bit PLT offset */
#define R_68K_PLT16O	17		/* 16 bit PLT offset */
#define R_68K_PLT8O	18		/* 8 bit PLT offset */
#define R_68K_COPY	19		/* Copy symbol at runtime */
#define R_68K_GLOB_DAT	20		/* Create GOT entry */
#define R_68K_JMP_SLOT	21		/* Create PLT entry */
#define R_68K_RELATIVE	22		/* Adjust by program base */
#define R_68K_TLS_GD32      25          /* 32 bit GOT offset for GD */
#define R_68K_TLS_GD16      26          /* 16 bit GOT offset for GD */
#define R_68K_TLS_GD8       27          /* 8 bit GOT offset for GD */
#define R_68K_TLS_LDM32     28          /* 32 bit GOT offset for LDM */
#define R_68K_TLS_LDM16     29          /* 16 bit GOT offset for LDM */
#define R_68K_TLS_LDM8      30          /* 8 bit GOT offset for LDM */
#define R_68K_TLS_LDO32     31          /* 32 bit module-relative offset */
#define R_68K_TLS_LDO16     32          /* 16 bit module-relative offset */
#define R_68K_TLS_LDO8      33          /* 8 bit module-relative offset */
#define R_68K_TLS_IE32      34          /* 32 bit GOT offset for IE */
#define R_68K_TLS_IE16      35          /* 16 bit GOT offset for IE */
#define R_68K_TLS_IE8       36          /* 8 bit GOT offset for IE */
#define R_68K_TLS_LE32      37          /* 32 bit offset relative to
					   static TLS block */
#define R_68K_TLS_LE16      38          /* 16 bit offset relative to
					   static TLS block */
#define R_68K_TLS_LE8       39          /* 8 bit offset relative to
					   static TLS block */
#define R_68K_TLS_DTPMOD32  40          /* 32 bit module number */
#define R_68K_TLS_DTPREL32  41          /* 32 bit module-relative offset */
#define R_68K_TLS_TPREL32   42          /* 32 bit TP-relative offset */
/* Keep this the last entry.  */
#define R_68K_NUM	43

/* Intel 80386 specific definitions.  */

/* i386 relocs.  */

#define R_386_NONE	   0		/* No reloc */
#define R_386_32	   1		/* Direct 32 bit  */
#define R_386_PC32	   2		/* PC relative 32 bit */
#define R_386_GOT32	   3		/* 32 bit GOT entry */
#define R_386_PLT32	   4		/* 32 bit PLT address */

src/elf.h  view on Meta::CPAN

#define R_386_RELATIVE	   8		/* Adjust by program base */
#define R_386_GOTOFF	   9		/* 32 bit offset to GOT */
#define R_386_GOTPC	   10		/* 32 bit PC relative offset to GOT */
#define R_386_32PLT	   11
#define R_386_TLS_TPOFF	   14		/* Offset in static TLS block */
#define R_386_TLS_IE	   15		/* Address of GOT entry for static TLS
					   block offset */
#define R_386_TLS_GOTIE	   16		/* GOT entry for static TLS block
					   offset */
#define R_386_TLS_LE	   17		/* Offset relative to static TLS
					   block */
#define R_386_TLS_GD	   18		/* Direct 32 bit for GNU version of
					   general dynamic thread local data */
#define R_386_TLS_LDM	   19		/* Direct 32 bit for GNU version of
					   local dynamic thread local data
					   in LE code */
#define R_386_16	   20
#define R_386_PC16	   21
#define R_386_8		   22
#define R_386_PC8	   23
#define R_386_TLS_GD_32	   24		/* Direct 32 bit for general dynamic
					   thread local data */
#define R_386_TLS_GD_PUSH  25		/* Tag for pushl in GD TLS code */
#define R_386_TLS_GD_CALL  26		/* Relocation for call to
					   __tls_get_addr() */
#define R_386_TLS_GD_POP   27		/* Tag for popl in GD TLS code */
#define R_386_TLS_LDM_32   28		/* Direct 32 bit for local dynamic
					   thread local data in LE code */
#define R_386_TLS_LDM_PUSH 29		/* Tag for pushl in LDM TLS code */
#define R_386_TLS_LDM_CALL 30		/* Relocation for call to
					   __tls_get_addr() in LDM code */
#define R_386_TLS_LDM_POP  31		/* Tag for popl in LDM TLS code */
#define R_386_TLS_LDO_32   32		/* Offset relative to TLS block */
#define R_386_TLS_IE_32	   33		/* GOT entry for negated static TLS
					   block offset */
#define R_386_TLS_LE_32	   34		/* Negated offset relative to static
					   TLS block */
#define R_386_TLS_DTPMOD32 35		/* ID of module containing symbol */
#define R_386_TLS_DTPOFF32 36		/* Offset in TLS block */
#define R_386_TLS_TPOFF32  37		/* Negated offset in static TLS block */
/* 38? */
#define R_386_TLS_GOTDESC  39		/* GOT offset for TLS descriptor.  */
#define R_386_TLS_DESC_CALL 40		/* Marker of call through TLS
					   descriptor for
					   relaxation.  */
#define R_386_TLS_DESC     41		/* TLS descriptor containing
					   pointer to code and to
					   argument, returning the TLS
					   offset for the symbol.  */
#define R_386_IRELATIVE	   42		/* Adjust indirectly by program base */
#define R_386_GOT32X       43		/* 32 bit GOT entry, relaxable */
/* Keep this the last entry.  */
#define R_386_NUM	   44

/* SUN SPARC specific definitions.  */

/* Legal values for ST_TYPE subfield of st_info (symbol type).  */

#define STT_SPARC_REGISTER	13	/* Global register reserved to app. */

/* Values for Elf64_Ehdr.e_flags.  */

#define EF_SPARCV9_MM		3
#define EF_SPARCV9_TSO		0
#define EF_SPARCV9_PSO		1
#define EF_SPARCV9_RMO		2
#define EF_SPARC_LEDATA		0x800000 /* little endian data */
#define EF_SPARC_EXT_MASK	0xFFFF00
#define EF_SPARC_32PLUS		0x000100 /* generic V8+ features */
#define EF_SPARC_SUN_US1	0x000200 /* Sun UltraSPARC1 extensions */
#define EF_SPARC_HAL_R1		0x000400 /* HAL R1 extensions */
#define EF_SPARC_SUN_US3	0x000800 /* Sun UltraSPARCIII extensions */

/* SPARC relocs.  */

#define R_SPARC_NONE		0	/* No reloc */
#define R_SPARC_8		1	/* Direct 8 bit */
#define R_SPARC_16		2	/* Direct 16 bit */
#define R_SPARC_32		3	/* Direct 32 bit */
#define R_SPARC_DISP8		4	/* PC relative 8 bit */
#define R_SPARC_DISP16		5	/* PC relative 16 bit */
#define R_SPARC_DISP32		6	/* PC relative 32 bit */
#define R_SPARC_WDISP30		7	/* PC relative 30 bit shifted */
#define R_SPARC_WDISP22		8	/* PC relative 22 bit shifted */
#define R_SPARC_HI22		9	/* High 22 bit */
#define R_SPARC_22		10	/* Direct 22 bit */
#define R_SPARC_13		11	/* Direct 13 bit */
#define R_SPARC_LO10		12	/* Truncated 10 bit */
#define R_SPARC_GOT10		13	/* Truncated 10 bit GOT entry */
#define R_SPARC_GOT13		14	/* 13 bit GOT entry */
#define R_SPARC_GOT22		15	/* 22 bit GOT entry shifted */
#define R_SPARC_PC10		16	/* PC relative 10 bit truncated */
#define R_SPARC_PC22		17	/* PC relative 22 bit shifted */
#define R_SPARC_WPLT30		18	/* 30 bit PC relative PLT address */
#define R_SPARC_COPY		19	/* Copy symbol at runtime */
#define R_SPARC_GLOB_DAT	20	/* Create GOT entry */
#define R_SPARC_JMP_SLOT	21	/* Create PLT entry */
#define R_SPARC_RELATIVE	22	/* Adjust by program base */
#define R_SPARC_UA32		23	/* Direct 32 bit unaligned */

/* Additional Sparc64 relocs.  */

#define R_SPARC_PLT32		24	/* Direct 32 bit ref to PLT entry */
#define R_SPARC_HIPLT22		25	/* High 22 bit PLT entry */
#define R_SPARC_LOPLT10		26	/* Truncated 10 bit PLT entry */
#define R_SPARC_PCPLT32		27	/* PC rel 32 bit ref to PLT entry */
#define R_SPARC_PCPLT22		28	/* PC rel high 22 bit PLT entry */
#define R_SPARC_PCPLT10		29	/* PC rel trunc 10 bit PLT entry */
#define R_SPARC_10		30	/* Direct 10 bit */
#define R_SPARC_11		31	/* Direct 11 bit */
#define R_SPARC_64		32	/* Direct 64 bit */
#define R_SPARC_OLO10		33	/* 10bit with secondary 13bit addend */
#define R_SPARC_HH22		34	/* Top 22 bits of direct 64 bit */
#define R_SPARC_HM10		35	/* High middle 10 bits of ... */
#define R_SPARC_LM22		36	/* Low middle 22 bits of ... */
#define R_SPARC_PC_HH22		37	/* Top 22 bits of pc rel 64 bit */
#define R_SPARC_PC_HM10		38	/* High middle 10 bit of ... */
#define R_SPARC_PC_LM22		39	/* Low miggle 22 bits of ... */
#define R_SPARC_WDISP16		40	/* PC relative 16 bit shifted */
#define R_SPARC_WDISP19		41	/* PC relative 19 bit shifted */
#define R_SPARC_GLOB_JMP	42	/* was part of v9 ABI but was removed */

src/elf.h  view on Meta::CPAN

#define R_SPARC_5		44	/* Direct 5 bit */
#define R_SPARC_6		45	/* Direct 6 bit */
#define R_SPARC_DISP64		46	/* PC relative 64 bit */
#define R_SPARC_PLT64		47	/* Direct 64 bit ref to PLT entry */
#define R_SPARC_HIX22		48	/* High 22 bit complemented */
#define R_SPARC_LOX10		49	/* Truncated 11 bit complemented */
#define R_SPARC_H44		50	/* Direct high 12 of 44 bit */
#define R_SPARC_M44		51	/* Direct mid 22 of 44 bit */
#define R_SPARC_L44		52	/* Direct low 10 of 44 bit */
#define R_SPARC_REGISTER	53	/* Global register usage */
#define R_SPARC_UA64		54	/* Direct 64 bit unaligned */
#define R_SPARC_UA16		55	/* Direct 16 bit unaligned */
#define R_SPARC_TLS_GD_HI22	56
#define R_SPARC_TLS_GD_LO10	57
#define R_SPARC_TLS_GD_ADD	58
#define R_SPARC_TLS_GD_CALL	59
#define R_SPARC_TLS_LDM_HI22	60
#define R_SPARC_TLS_LDM_LO10	61
#define R_SPARC_TLS_LDM_ADD	62
#define R_SPARC_TLS_LDM_CALL	63
#define R_SPARC_TLS_LDO_HIX22	64
#define R_SPARC_TLS_LDO_LOX10	65
#define R_SPARC_TLS_LDO_ADD	66
#define R_SPARC_TLS_IE_HI22	67
#define R_SPARC_TLS_IE_LO10	68
#define R_SPARC_TLS_IE_LD	69
#define R_SPARC_TLS_IE_LDX	70
#define R_SPARC_TLS_IE_ADD	71
#define R_SPARC_TLS_LE_HIX22	72
#define R_SPARC_TLS_LE_LOX10	73
#define R_SPARC_TLS_DTPMOD32	74
#define R_SPARC_TLS_DTPMOD64	75
#define R_SPARC_TLS_DTPOFF32	76
#define R_SPARC_TLS_DTPOFF64	77
#define R_SPARC_TLS_TPOFF32	78
#define R_SPARC_TLS_TPOFF64	79
#define R_SPARC_GOTDATA_HIX22	80
#define R_SPARC_GOTDATA_LOX10	81
#define R_SPARC_GOTDATA_OP_HIX22	82
#define R_SPARC_GOTDATA_OP_LOX10	83
#define R_SPARC_GOTDATA_OP	84
#define R_SPARC_H34		85
#define R_SPARC_SIZE32		86
#define R_SPARC_SIZE64		87
#define R_SPARC_WDISP10		88
#define R_SPARC_JMP_IREL	248
#define R_SPARC_IRELATIVE	249
#define R_SPARC_GNU_VTINHERIT	250
#define R_SPARC_GNU_VTENTRY	251
#define R_SPARC_REV32		252
/* Keep this the last entry.  */
#define R_SPARC_NUM		253

/* For Sparc64, legal values for d_tag of Elf64_Dyn.  */

#define DT_SPARC_REGISTER 0x70000001
#define DT_SPARC_NUM	2

/* MIPS R3000 specific definitions.  */

/* Legal values for e_flags field of Elf32_Ehdr.  */

#define EF_MIPS_NOREORDER   1		/* A .noreorder directive was used */
#define EF_MIPS_PIC	    2		/* Contains PIC code */
#define EF_MIPS_CPIC	    4		/* Uses PIC calling sequence */
#define EF_MIPS_XGOT	    8
#define EF_MIPS_64BIT_WHIRL 16
#define EF_MIPS_ABI2	    32
#define EF_MIPS_ABI_ON32    64
#define EF_MIPS_ARCH	    0xf0000000	/* MIPS architecture level */

/* Legal values for MIPS architecture level.  */

#define EF_MIPS_ARCH_1	    0x00000000	/* -mips1 code.  */
#define EF_MIPS_ARCH_2	    0x10000000	/* -mips2 code.  */
#define EF_MIPS_ARCH_3	    0x20000000	/* -mips3 code.  */
#define EF_MIPS_ARCH_4	    0x30000000	/* -mips4 code.  */
#define EF_MIPS_ARCH_5	    0x40000000	/* -mips5 code.  */
#define EF_MIPS_ARCH_32	    0x60000000	/* MIPS32 code.  */
#define EF_MIPS_ARCH_64	    0x70000000	/* MIPS64 code.  */

/* The following are non-official names and should not be used.  */

#define E_MIPS_ARCH_1	  0x00000000	/* -mips1 code.  */
#define E_MIPS_ARCH_2	  0x10000000	/* -mips2 code.  */
#define E_MIPS_ARCH_3	  0x20000000	/* -mips3 code.  */
#define E_MIPS_ARCH_4	  0x30000000	/* -mips4 code.  */
#define E_MIPS_ARCH_5	  0x40000000	/* -mips5 code.  */
#define E_MIPS_ARCH_32	  0x60000000	/* MIPS32 code.  */
#define E_MIPS_ARCH_64	  0x70000000	/* MIPS64 code.  */

/* Special section indices.  */

#define SHN_MIPS_ACOMMON    0xff00	/* Allocated common symbols */
#define SHN_MIPS_TEXT	    0xff01	/* Allocated test symbols.  */
#define SHN_MIPS_DATA	    0xff02	/* Allocated data symbols.  */
#define SHN_MIPS_SCOMMON    0xff03	/* Small common symbols */
#define SHN_MIPS_SUNDEFINED 0xff04	/* Small undefined symbols */

/* Legal values for sh_type field of Elf32_Shdr.  */

#define SHT_MIPS_LIBLIST       0x70000000 /* Shared objects used in link */
#define SHT_MIPS_MSYM	       0x70000001
#define SHT_MIPS_CONFLICT      0x70000002 /* Conflicting symbols */
#define SHT_MIPS_GPTAB	       0x70000003 /* Global data area sizes */
#define SHT_MIPS_UCODE	       0x70000004 /* Reserved for SGI/MIPS compilers */
#define SHT_MIPS_DEBUG	       0x70000005 /* MIPS ECOFF debugging information*/
#define SHT_MIPS_REGINFO       0x70000006 /* Register usage information */
#define SHT_MIPS_PACKAGE       0x70000007
#define SHT_MIPS_PACKSYM       0x70000008
#define SHT_MIPS_RELD	       0x70000009
#define SHT_MIPS_IFACE         0x7000000b
#define SHT_MIPS_CONTENT       0x7000000c
#define SHT_MIPS_OPTIONS       0x7000000d /* Miscellaneous options.  */
#define SHT_MIPS_SHDR	       0x70000010
#define SHT_MIPS_FDESC	       0x70000011
#define SHT_MIPS_EXTSYM	       0x70000012
#define SHT_MIPS_DENSE	       0x70000013
#define SHT_MIPS_PDESC	       0x70000014
#define SHT_MIPS_LOCSYM	       0x70000015
#define SHT_MIPS_AUXSYM	       0x70000016
#define SHT_MIPS_OPTSYM	       0x70000017
#define SHT_MIPS_LOCSTR	       0x70000018
#define SHT_MIPS_LINE	       0x70000019
#define SHT_MIPS_RFDESC	       0x7000001a
#define SHT_MIPS_DELTASYM      0x7000001b
#define SHT_MIPS_DELTAINST     0x7000001c
#define SHT_MIPS_DELTACLASS    0x7000001d
#define SHT_MIPS_DWARF         0x7000001e /* DWARF debugging information.  */
#define SHT_MIPS_DELTADECL     0x7000001f
#define SHT_MIPS_SYMBOL_LIB    0x70000020
#define SHT_MIPS_EVENTS	       0x70000021 /* Event section.  */
#define SHT_MIPS_TRANSLATE     0x70000022
#define SHT_MIPS_PIXIE	       0x70000023
#define SHT_MIPS_XLATE	       0x70000024
#define SHT_MIPS_XLATE_DEBUG   0x70000025
#define SHT_MIPS_WHIRL	       0x70000026
#define SHT_MIPS_EH_REGION     0x70000027
#define SHT_MIPS_XLATE_OLD     0x70000028
#define SHT_MIPS_PDR_EXCEPTION 0x70000029

/* Legal values for sh_flags field of Elf32_Shdr.  */

#define SHF_MIPS_GPREL	 0x10000000	/* Must be part of global data area */
#define SHF_MIPS_MERGE	 0x20000000
#define SHF_MIPS_ADDR	 0x40000000
#define SHF_MIPS_STRINGS 0x80000000
#define SHF_MIPS_NOSTRIP 0x08000000
#define SHF_MIPS_LOCAL	 0x04000000
#define SHF_MIPS_NAMES	 0x02000000
#define SHF_MIPS_NODUPE	 0x01000000


/* Symbol tables.  */

/* MIPS specific values for `st_other'.  */
#define STO_MIPS_DEFAULT		0x0
#define STO_MIPS_INTERNAL		0x1
#define STO_MIPS_HIDDEN			0x2
#define STO_MIPS_PROTECTED		0x3
#define STO_MIPS_PLT			0x8
#define STO_MIPS_SC_ALIGN_UNUSED	0xff

/* MIPS specific values for `st_info'.  */
#define STB_MIPS_SPLIT_COMMON		13

/* Entries found in sections of type SHT_MIPS_GPTAB.  */

typedef union
{
  struct
    {
      Elf32_Word gt_current_g_value;	/* -G value used for compilation */
      Elf32_Word gt_unused;		/* Not used */
    } gt_header;			/* First entry in section */
  struct
    {
      Elf32_Word gt_g_value;		/* If this value were used for -G */
      Elf32_Word gt_bytes;		/* This many bytes would be used */
    } gt_entry;				/* Subsequent entries in section */
} Elf32_gptab;

/* Entry found in sections of type SHT_MIPS_REGINFO.  */

typedef struct
{
  Elf32_Word	ri_gprmask;		/* General registers used */
  Elf32_Word	ri_cprmask[4];		/* Coprocessor registers used */
  Elf32_Sword	ri_gp_value;		/* $gp register value */
} Elf32_RegInfo;

/* Entries found in sections of type SHT_MIPS_OPTIONS.  */

typedef struct
{
  unsigned char kind;		/* Determines interpretation of the
				   variable part of descriptor.  */
  unsigned char size;		/* Size of descriptor, including header.  */
  Elf32_Section section;	/* Section header index of section affected,
				   0 for global options.  */
  Elf32_Word info;		/* Kind-specific information.  */
} Elf_Options;

/* Values for `kind' field in Elf_Options.  */

#define ODK_NULL	0	/* Undefined.  */
#define ODK_REGINFO	1	/* Register usage information.  */
#define ODK_EXCEPTIONS	2	/* Exception processing options.  */
#define ODK_PAD		3	/* Section padding options.  */
#define ODK_HWPATCH	4	/* Hardware workarounds performed */
#define ODK_FILL	5	/* record the fill value used by the linker. */
#define ODK_TAGS	6	/* reserve space for desktop tools to write. */
#define ODK_HWAND	7	/* HW workarounds.  'AND' bits when merging. */
#define ODK_HWOR	8	/* HW workarounds.  'OR' bits when merging.  */

/* Values for `info' in Elf_Options for ODK_EXCEPTIONS entries.  */

#define OEX_FPU_MIN	0x1f	/* FPE's which MUST be enabled.  */
#define OEX_FPU_MAX	0x1f00	/* FPE's which MAY be enabled.  */
#define OEX_PAGE0	0x10000	/* page zero must be mapped.  */
#define OEX_SMM		0x20000	/* Force sequential memory mode?  */
#define OEX_FPDBUG	0x40000	/* Force floating point debug mode?  */
#define OEX_PRECISEFP	OEX_FPDBUG
#define OEX_DISMISS	0x80000	/* Dismiss invalid address faults?  */

#define OEX_FPU_INVAL	0x10
#define OEX_FPU_DIV0	0x08
#define OEX_FPU_OFLO	0x04
#define OEX_FPU_UFLO	0x02
#define OEX_FPU_INEX	0x01

/* Masks for `info' in Elf_Options for an ODK_HWPATCH entry.  */

#define OHW_R4KEOP	0x1	/* R4000 end-of-page patch.  */
#define OHW_R8KPFETCH	0x2	/* may need R8000 prefetch patch.  */
#define OHW_R5KEOP	0x4	/* R5000 end-of-page patch.  */
#define OHW_R5KCVTL	0x8	/* R5000 cvt.[ds].l bug.  clean=1.  */

#define OPAD_PREFIX	0x1
#define OPAD_POSTFIX	0x2
#define OPAD_SYMBOL	0x4

/* Entry found in `.options' section.  */

typedef struct
{
  Elf32_Word hwp_flags1;	/* Extra flags.  */
  Elf32_Word hwp_flags2;	/* Extra flags.  */
} Elf_Options_Hw;

/* Masks for `info' in ElfOptions for ODK_HWAND and ODK_HWOR entries.  */

#define OHWA0_R4KEOP_CHECKED	0x00000001
#define OHWA1_R4KEOP_CLEAN	0x00000002

/* MIPS relocs.  */

#define R_MIPS_NONE		0	/* No reloc */
#define R_MIPS_16		1	/* Direct 16 bit */
#define R_MIPS_32		2	/* Direct 32 bit */
#define R_MIPS_REL32		3	/* PC relative 32 bit */
#define R_MIPS_26		4	/* Direct 26 bit shifted */
#define R_MIPS_HI16		5	/* High 16 bit */
#define R_MIPS_LO16		6	/* Low 16 bit */
#define R_MIPS_GPREL16		7	/* GP relative 16 bit */
#define R_MIPS_LITERAL		8	/* 16 bit literal entry */
#define R_MIPS_GOT16		9	/* 16 bit GOT entry */
#define R_MIPS_PC16		10	/* PC relative 16 bit */
#define R_MIPS_CALL16		11	/* 16 bit GOT entry for function */
#define R_MIPS_GPREL32		12	/* GP relative 32 bit */

#define R_MIPS_SHIFT5		16
#define R_MIPS_SHIFT6		17
#define R_MIPS_64		18
#define R_MIPS_GOT_DISP		19
#define R_MIPS_GOT_PAGE		20
#define R_MIPS_GOT_OFST		21
#define R_MIPS_GOT_HI16		22
#define R_MIPS_GOT_LO16		23
#define R_MIPS_SUB		24
#define R_MIPS_INSERT_A		25
#define R_MIPS_INSERT_B		26
#define R_MIPS_DELETE		27
#define R_MIPS_HIGHER		28
#define R_MIPS_HIGHEST		29
#define R_MIPS_CALL_HI16	30
#define R_MIPS_CALL_LO16	31
#define R_MIPS_SCN_DISP		32
#define R_MIPS_REL16		33
#define R_MIPS_ADD_IMMEDIATE	34
#define R_MIPS_PJUMP		35
#define R_MIPS_RELGOT		36
#define R_MIPS_JALR		37
#define R_MIPS_TLS_DTPMOD32	38	/* Module number 32 bit */
#define R_MIPS_TLS_DTPREL32	39	/* Module-relative offset 32 bit */
#define R_MIPS_TLS_DTPMOD64	40	/* Module number 64 bit */
#define R_MIPS_TLS_DTPREL64	41	/* Module-relative offset 64 bit */
#define R_MIPS_TLS_GD		42	/* 16 bit GOT offset for GD */
#define R_MIPS_TLS_LDM		43	/* 16 bit GOT offset for LDM */
#define R_MIPS_TLS_DTPREL_HI16	44	/* Module-relative offset, high 16 bits */
#define R_MIPS_TLS_DTPREL_LO16	45	/* Module-relative offset, low 16 bits */
#define R_MIPS_TLS_GOTTPREL	46	/* 16 bit GOT offset for IE */
#define R_MIPS_TLS_TPREL32	47	/* TP-relative offset, 32 bit */
#define R_MIPS_TLS_TPREL64	48	/* TP-relative offset, 64 bit */
#define R_MIPS_TLS_TPREL_HI16	49	/* TP-relative offset, high 16 bits */
#define R_MIPS_TLS_TPREL_LO16	50	/* TP-relative offset, low 16 bits */
#define R_MIPS_GLOB_DAT		51
#define R_MIPS_COPY		126

src/elf.h  view on Meta::CPAN

#define DT_MIPS_ICHECKSUM    0x70000003	/* Checksum */
#define DT_MIPS_IVERSION     0x70000004	/* Version string (string tbl index) */
#define DT_MIPS_FLAGS	     0x70000005	/* Flags */
#define DT_MIPS_BASE_ADDRESS 0x70000006	/* Base address */
#define DT_MIPS_MSYM	     0x70000007
#define DT_MIPS_CONFLICT     0x70000008	/* Address of CONFLICT section */
#define DT_MIPS_LIBLIST	     0x70000009	/* Address of LIBLIST section */
#define DT_MIPS_LOCAL_GOTNO  0x7000000a	/* Number of local GOT entries */
#define DT_MIPS_CONFLICTNO   0x7000000b	/* Number of CONFLICT entries */
#define DT_MIPS_LIBLISTNO    0x70000010	/* Number of LIBLIST entries */
#define DT_MIPS_SYMTABNO     0x70000011	/* Number of DYNSYM entries */
#define DT_MIPS_UNREFEXTNO   0x70000012	/* First external DYNSYM */
#define DT_MIPS_GOTSYM	     0x70000013	/* First GOT entry in DYNSYM */
#define DT_MIPS_HIPAGENO     0x70000014	/* Number of GOT page table entries */
#define DT_MIPS_RLD_MAP	     0x70000016	/* Address of run time loader map.  */
#define DT_MIPS_DELTA_CLASS  0x70000017	/* Delta C++ class definition.  */
#define DT_MIPS_DELTA_CLASS_NO    0x70000018 /* Number of entries in
						DT_MIPS_DELTA_CLASS.  */
#define DT_MIPS_DELTA_INSTANCE    0x70000019 /* Delta C++ class instances.  */
#define DT_MIPS_DELTA_INSTANCE_NO 0x7000001a /* Number of entries in
						DT_MIPS_DELTA_INSTANCE.  */
#define DT_MIPS_DELTA_RELOC  0x7000001b /* Delta relocations.  */
#define DT_MIPS_DELTA_RELOC_NO 0x7000001c /* Number of entries in
					     DT_MIPS_DELTA_RELOC.  */
#define DT_MIPS_DELTA_SYM    0x7000001d /* Delta symbols that Delta
					   relocations refer to.  */
#define DT_MIPS_DELTA_SYM_NO 0x7000001e /* Number of entries in
					   DT_MIPS_DELTA_SYM.  */
#define DT_MIPS_DELTA_CLASSSYM 0x70000020 /* Delta symbols that hold the
					     class declaration.  */
#define DT_MIPS_DELTA_CLASSSYM_NO 0x70000021 /* Number of entries in
						DT_MIPS_DELTA_CLASSSYM.  */
#define DT_MIPS_CXX_FLAGS    0x70000022 /* Flags indicating for C++ flavor.  */
#define DT_MIPS_PIXIE_INIT   0x70000023
#define DT_MIPS_SYMBOL_LIB   0x70000024
#define DT_MIPS_LOCALPAGE_GOTIDX 0x70000025
#define DT_MIPS_LOCAL_GOTIDX 0x70000026
#define DT_MIPS_HIDDEN_GOTIDX 0x70000027
#define DT_MIPS_PROTECTED_GOTIDX 0x70000028
#define DT_MIPS_OPTIONS	     0x70000029 /* Address of .options.  */
#define DT_MIPS_INTERFACE    0x7000002a /* Address of .interface.  */
#define DT_MIPS_DYNSTR_ALIGN 0x7000002b
#define DT_MIPS_INTERFACE_SIZE 0x7000002c /* Size of the .interface section. */
#define DT_MIPS_RLD_TEXT_RESOLVE_ADDR 0x7000002d /* Address of rld_text_rsolve
						    function stored in GOT.  */
#define DT_MIPS_PERF_SUFFIX  0x7000002e /* Default suffix of dso to be added
					   by rld on dlopen() calls.  */
#define DT_MIPS_COMPACT_SIZE 0x7000002f /* (O32)Size of compact rel section. */
#define DT_MIPS_GP_VALUE     0x70000030 /* GP value for aux GOTs.  */
#define DT_MIPS_AUX_DYNAMIC  0x70000031 /* Address of aux .dynamic.  */
/* The address of .got.plt in an executable using the new non-PIC ABI.  */
#define DT_MIPS_PLTGOT	     0x70000032
/* The base of the PLT in an executable using the new non-PIC ABI if that
   PLT is writable.  For a non-writable PLT, this is omitted or has a zero
   value.  */
#define DT_MIPS_RWPLT        0x70000034
#define DT_MIPS_NUM	     0x35

/* Legal values for DT_MIPS_FLAGS Elf32_Dyn entry.  */

#define RHF_NONE		   0		/* No flags */
#define RHF_QUICKSTART		   (1 << 0)	/* Use quickstart */
#define RHF_NOTPOT		   (1 << 1)	/* Hash size not power of 2 */
#define RHF_NO_LIBRARY_REPLACEMENT (1 << 2)	/* Ignore LD_LIBRARY_PATH */
#define RHF_NO_MOVE		   (1 << 3)
#define RHF_SGI_ONLY		   (1 << 4)
#define RHF_GUARANTEE_INIT	   (1 << 5)
#define RHF_DELTA_C_PLUS_PLUS	   (1 << 6)
#define RHF_GUARANTEE_START_INIT   (1 << 7)
#define RHF_PIXIE		   (1 << 8)
#define RHF_DEFAULT_DELAY_LOAD	   (1 << 9)
#define RHF_REQUICKSTART	   (1 << 10)
#define RHF_REQUICKSTARTED	   (1 << 11)
#define RHF_CORD		   (1 << 12)
#define RHF_NO_UNRES_UNDEF	   (1 << 13)
#define RHF_RLD_ORDER_SAFE	   (1 << 14)

/* Entries found in sections of type SHT_MIPS_LIBLIST.  */

typedef struct
{
  Elf32_Word l_name;		/* Name (string table index) */
  Elf32_Word l_time_stamp;	/* Timestamp */
  Elf32_Word l_checksum;	/* Checksum */
  Elf32_Word l_version;		/* Interface version */
  Elf32_Word l_flags;		/* Flags */
} Elf32_Lib;

typedef struct
{
  Elf64_Word l_name;		/* Name (string table index) */
  Elf64_Word l_time_stamp;	/* Timestamp */
  Elf64_Word l_checksum;	/* Checksum */
  Elf64_Word l_version;		/* Interface version */
  Elf64_Word l_flags;		/* Flags */
} Elf64_Lib;


/* Legal values for l_flags.  */

#define LL_NONE		  0
#define LL_EXACT_MATCH	  (1 << 0)	/* Require exact match */
#define LL_IGNORE_INT_VER (1 << 1)	/* Ignore interface version */
#define LL_REQUIRE_MINOR  (1 << 2)
#define LL_EXPORTS	  (1 << 3)
#define LL_DELAY_LOAD	  (1 << 4)
#define LL_DELTA	  (1 << 5)

/* Entries found in sections of type SHT_MIPS_CONFLICT.  */

typedef Elf32_Addr Elf32_Conflict;


/* HPPA specific definitions.  */

/* Legal values for e_flags field of Elf32_Ehdr.  */

#define EF_PARISC_TRAPNIL	0x00010000 /* Trap nil pointer dereference.  */
#define EF_PARISC_EXT		0x00020000 /* Program uses arch. extensions. */
#define EF_PARISC_LSB		0x00040000 /* Program expects little endian. */
#define EF_PARISC_WIDE		0x00080000 /* Program expects wide mode.  */
#define EF_PARISC_NO_KABP	0x00100000 /* No kernel assisted branch
					      prediction.  */
#define EF_PARISC_LAZYSWAP	0x00400000 /* Allow lazy swapping.  */
#define EF_PARISC_ARCH		0x0000ffff /* Architecture version.  */

/* Defined values for `e_flags & EF_PARISC_ARCH' are:  */

#define EFA_PARISC_1_0		    0x020b /* PA-RISC 1.0 big-endian.  */
#define EFA_PARISC_1_1		    0x0210 /* PA-RISC 1.1 big-endian.  */
#define EFA_PARISC_2_0		    0x0214 /* PA-RISC 2.0 big-endian.  */

/* Additional section indeces.  */

#define SHN_PARISC_ANSI_COMMON	0xff00	   /* Section for tenatively declared
					      symbols in ANSI C.  */
#define SHN_PARISC_HUGE_COMMON	0xff01	   /* Common blocks in huge model.  */

/* Legal values for sh_type field of Elf32_Shdr.  */

#define SHT_PARISC_EXT		0x70000000 /* Contains product specific ext. */
#define SHT_PARISC_UNWIND	0x70000001 /* Unwind information.  */
#define SHT_PARISC_DOC		0x70000002 /* Debug info for optimized code. */

/* Legal values for sh_flags field of Elf32_Shdr.  */

#define SHF_PARISC_SHORT	0x20000000 /* Section with short addressing. */
#define SHF_PARISC_HUGE		0x40000000 /* Section far from gp.  */
#define SHF_PARISC_SBP		0x80000000 /* Static branch prediction code. */

/* Legal values for ST_TYPE subfield of st_info (symbol type).  */

#define STT_PARISC_MILLICODE	13	/* Millicode function entry point.  */

#define STT_HP_OPAQUE		(STT_LOOS + 0x1)
#define STT_HP_STUB		(STT_LOOS + 0x2)

/* HPPA relocs.  */

#define R_PARISC_NONE		0	/* No reloc.  */
#define R_PARISC_DIR32		1	/* Direct 32-bit reference.  */
#define R_PARISC_DIR21L		2	/* Left 21 bits of eff. address.  */
#define R_PARISC_DIR17R		3	/* Right 17 bits of eff. address.  */
#define R_PARISC_DIR17F		4	/* 17 bits of eff. address.  */
#define R_PARISC_DIR14R		6	/* Right 14 bits of eff. address.  */
#define R_PARISC_PCREL32	9	/* 32-bit rel. address.  */
#define R_PARISC_PCREL21L	10	/* Left 21 bits of rel. address.  */
#define R_PARISC_PCREL17R	11	/* Right 17 bits of rel. address.  */
#define R_PARISC_PCREL17F	12	/* 17 bits of rel. address.  */
#define R_PARISC_PCREL14R	14	/* Right 14 bits of rel. address.  */
#define R_PARISC_DPREL21L	18	/* Left 21 bits of rel. address.  */
#define R_PARISC_DPREL14R	22	/* Right 14 bits of rel. address.  */
#define R_PARISC_GPREL21L	26	/* GP-relative, left 21 bits.  */
#define R_PARISC_GPREL14R	30	/* GP-relative, right 14 bits.  */
#define R_PARISC_LTOFF21L	34	/* LT-relative, left 21 bits.  */
#define R_PARISC_LTOFF14R	38	/* LT-relative, right 14 bits.  */
#define R_PARISC_SECREL32	41	/* 32 bits section rel. address.  */
#define R_PARISC_SEGBASE	48	/* No relocation, set segment base.  */
#define R_PARISC_SEGREL32	49	/* 32 bits segment rel. address.  */
#define R_PARISC_PLTOFF21L	50	/* PLT rel. address, left 21 bits.  */
#define R_PARISC_PLTOFF14R	54	/* PLT rel. address, right 14 bits.  */
#define R_PARISC_LTOFF_FPTR32	57	/* 32 bits LT-rel. function pointer. */
#define R_PARISC_LTOFF_FPTR21L	58	/* LT-rel. fct ptr, left 21 bits. */
#define R_PARISC_LTOFF_FPTR14R	62	/* LT-rel. fct ptr, right 14 bits. */
#define R_PARISC_FPTR64		64	/* 64 bits function address.  */
#define R_PARISC_PLABEL32	65	/* 32 bits function address.  */
#define R_PARISC_PLABEL21L	66	/* Left 21 bits of fdesc address.  */
#define R_PARISC_PLABEL14R	70	/* Right 14 bits of fdesc address.  */
#define R_PARISC_PCREL64	72	/* 64 bits PC-rel. address.  */
#define R_PARISC_PCREL22F	74	/* 22 bits PC-rel. address.  */
#define R_PARISC_PCREL14WR	75	/* PC-rel. address, right 14 bits.  */
#define R_PARISC_PCREL14DR	76	/* PC rel. address, right 14 bits.  */
#define R_PARISC_PCREL16F	77	/* 16 bits PC-rel. address.  */
#define R_PARISC_PCREL16WF	78	/* 16 bits PC-rel. address.  */
#define R_PARISC_PCREL16DF	79	/* 16 bits PC-rel. address.  */
#define R_PARISC_DIR64		80	/* 64 bits of eff. address.  */
#define R_PARISC_DIR14WR	83	/* 14 bits of eff. address.  */
#define R_PARISC_DIR14DR	84	/* 14 bits of eff. address.  */
#define R_PARISC_DIR16F		85	/* 16 bits of eff. address.  */
#define R_PARISC_DIR16WF	86	/* 16 bits of eff. address.  */
#define R_PARISC_DIR16DF	87	/* 16 bits of eff. address.  */
#define R_PARISC_GPREL64	88	/* 64 bits of GP-rel. address.  */
#define R_PARISC_GPREL14WR	91	/* GP-rel. address, right 14 bits.  */
#define R_PARISC_GPREL14DR	92	/* GP-rel. address, right 14 bits.  */
#define R_PARISC_GPREL16F	93	/* 16 bits GP-rel. address.  */

src/elf.h  view on Meta::CPAN

#define R_PARISC_TPREL21L	154	/* TP-rel. address, left 21 bits.  */
#define R_PARISC_TPREL14R	158	/* TP-rel. address, right 14 bits.  */
#define R_PARISC_LTOFF_TP21L	162	/* LT-TP-rel. address, left 21 bits. */
#define R_PARISC_LTOFF_TP14R	166	/* LT-TP-rel. address, right 14 bits.*/
#define R_PARISC_LTOFF_TP14F	167	/* 14 bits LT-TP-rel. address.  */
#define R_PARISC_TPREL64	216	/* 64 bits TP-rel. address.  */
#define R_PARISC_TPREL14WR	219	/* TP-rel. address, right 14 bits.  */
#define R_PARISC_TPREL14DR	220	/* TP-rel. address, right 14 bits.  */
#define R_PARISC_TPREL16F	221	/* 16 bits TP-rel. address.  */
#define R_PARISC_TPREL16WF	222	/* 16 bits TP-rel. address.  */
#define R_PARISC_TPREL16DF	223	/* 16 bits TP-rel. address.  */
#define R_PARISC_LTOFF_TP64	224	/* 64 bits LT-TP-rel. address.  */
#define R_PARISC_LTOFF_TP14WR	227	/* LT-TP-rel. address, right 14 bits.*/
#define R_PARISC_LTOFF_TP14DR	228	/* LT-TP-rel. address, right 14 bits.*/
#define R_PARISC_LTOFF_TP16F	229	/* 16 bits LT-TP-rel. address.  */
#define R_PARISC_LTOFF_TP16WF	230	/* 16 bits LT-TP-rel. address.  */
#define R_PARISC_LTOFF_TP16DF	231	/* 16 bits LT-TP-rel. address.  */
#define R_PARISC_GNU_VTENTRY	232
#define R_PARISC_GNU_VTINHERIT	233
#define R_PARISC_TLS_GD21L	234	/* GD 21-bit left.  */
#define R_PARISC_TLS_GD14R	235	/* GD 14-bit right.  */
#define R_PARISC_TLS_GDCALL	236	/* GD call to __t_g_a.  */
#define R_PARISC_TLS_LDM21L	237	/* LD module 21-bit left.  */
#define R_PARISC_TLS_LDM14R	238	/* LD module 14-bit right.  */
#define R_PARISC_TLS_LDMCALL	239	/* LD module call to __t_g_a.  */
#define R_PARISC_TLS_LDO21L	240	/* LD offset 21-bit left.  */
#define R_PARISC_TLS_LDO14R	241	/* LD offset 14-bit right.  */
#define R_PARISC_TLS_DTPMOD32	242	/* DTP module 32-bit.  */
#define R_PARISC_TLS_DTPMOD64	243	/* DTP module 64-bit.  */
#define R_PARISC_TLS_DTPOFF32	244	/* DTP offset 32-bit.  */
#define R_PARISC_TLS_DTPOFF64	245	/* DTP offset 32-bit.  */
#define R_PARISC_TLS_LE21L	R_PARISC_TPREL21L
#define R_PARISC_TLS_LE14R	R_PARISC_TPREL14R
#define R_PARISC_TLS_IE21L	R_PARISC_LTOFF_TP21L
#define R_PARISC_TLS_IE14R	R_PARISC_LTOFF_TP14R
#define R_PARISC_TLS_TPREL32	R_PARISC_TPREL32
#define R_PARISC_TLS_TPREL64	R_PARISC_TPREL64
#define R_PARISC_HIRESERVE	255

/* Legal values for p_type field of Elf32_Phdr/Elf64_Phdr.  */

#define PT_HP_TLS		(PT_LOOS + 0x0)
#define PT_HP_CORE_NONE		(PT_LOOS + 0x1)
#define PT_HP_CORE_VERSION	(PT_LOOS + 0x2)
#define PT_HP_CORE_KERNEL	(PT_LOOS + 0x3)
#define PT_HP_CORE_COMM		(PT_LOOS + 0x4)
#define PT_HP_CORE_PROC		(PT_LOOS + 0x5)
#define PT_HP_CORE_LOADABLE	(PT_LOOS + 0x6)
#define PT_HP_CORE_STACK	(PT_LOOS + 0x7)
#define PT_HP_CORE_SHM		(PT_LOOS + 0x8)
#define PT_HP_CORE_MMF		(PT_LOOS + 0x9)
#define PT_HP_PARALLEL		(PT_LOOS + 0x10)
#define PT_HP_FASTBIND		(PT_LOOS + 0x11)
#define PT_HP_OPT_ANNOT		(PT_LOOS + 0x12)
#define PT_HP_HSL_ANNOT		(PT_LOOS + 0x13)
#define PT_HP_STACK		(PT_LOOS + 0x14)

#define PT_PARISC_ARCHEXT	0x70000000
#define PT_PARISC_UNWIND	0x70000001

/* Legal values for p_flags field of Elf32_Phdr/Elf64_Phdr.  */

#define PF_PARISC_SBP		0x08000000

#define PF_HP_PAGE_SIZE		0x00100000
#define PF_HP_FAR_SHARED	0x00200000
#define PF_HP_NEAR_SHARED	0x00400000
#define PF_HP_CODE		0x01000000
#define PF_HP_MODIFY		0x02000000
#define PF_HP_LAZYSWAP		0x04000000
#define PF_HP_SBP		0x08000000


/* Alpha specific definitions.  */

/* Legal values for e_flags field of Elf64_Ehdr.  */

#define EF_ALPHA_32BIT		1	/* All addresses must be < 2GB.  */
#define EF_ALPHA_CANRELAX	2	/* Relocations for relaxing exist.  */

/* Legal values for sh_type field of Elf64_Shdr.  */

/* These two are primerily concerned with ECOFF debugging info.  */
#define SHT_ALPHA_DEBUG		0x70000001
#define SHT_ALPHA_REGINFO	0x70000002

/* Legal values for sh_flags field of Elf64_Shdr.  */

#define SHF_ALPHA_GPREL		0x10000000

/* Legal values for st_other field of Elf64_Sym.  */
#define STO_ALPHA_NOPV		0x80	/* No PV required.  */
#define STO_ALPHA_STD_GPLOAD	0x88	/* PV only used for initial ldgp.  */

/* Alpha relocs.  */

#define R_ALPHA_NONE		0	/* No reloc */
#define R_ALPHA_REFLONG		1	/* Direct 32 bit */
#define R_ALPHA_REFQUAD		2	/* Direct 64 bit */
#define R_ALPHA_GPREL32		3	/* GP relative 32 bit */
#define R_ALPHA_LITERAL		4	/* GP relative 16 bit w/optimization */
#define R_ALPHA_LITUSE		5	/* Optimization hint for LITERAL */
#define R_ALPHA_GPDISP		6	/* Add displacement to GP */
#define R_ALPHA_BRADDR		7	/* PC+4 relative 23 bit shifted */
#define R_ALPHA_HINT		8	/* PC+4 relative 16 bit shifted */
#define R_ALPHA_SREL16		9	/* PC relative 16 bit */
#define R_ALPHA_SREL32		10	/* PC relative 32 bit */
#define R_ALPHA_SREL64		11	/* PC relative 64 bit */
#define R_ALPHA_GPRELHIGH	17	/* GP relative 32 bit, high 16 bits */
#define R_ALPHA_GPRELLOW	18	/* GP relative 32 bit, low 16 bits */
#define R_ALPHA_GPREL16		19	/* GP relative 16 bit */
#define R_ALPHA_COPY		24	/* Copy symbol at runtime */
#define R_ALPHA_GLOB_DAT	25	/* Create GOT entry */
#define R_ALPHA_JMP_SLOT	26	/* Create PLT entry */
#define R_ALPHA_RELATIVE	27	/* Adjust by program base */
#define R_ALPHA_TLS_GD_HI	28
#define R_ALPHA_TLSGD		29
#define R_ALPHA_TLS_LDM		30
#define R_ALPHA_DTPMOD64	31
#define R_ALPHA_GOTDTPREL	32
#define R_ALPHA_DTPREL64	33
#define R_ALPHA_DTPRELHI	34
#define R_ALPHA_DTPRELLO	35
#define R_ALPHA_DTPREL16	36
#define R_ALPHA_GOTTPREL	37
#define R_ALPHA_TPREL64		38
#define R_ALPHA_TPRELHI		39
#define R_ALPHA_TPRELLO		40
#define R_ALPHA_TPREL16		41
/* Keep this the last entry.  */
#define R_ALPHA_NUM		46

/* Magic values of the LITUSE relocation addend.  */
#define LITUSE_ALPHA_ADDR	0
#define LITUSE_ALPHA_BASE	1
#define LITUSE_ALPHA_BYTOFF	2
#define LITUSE_ALPHA_JSR	3
#define LITUSE_ALPHA_TLS_GD	4
#define LITUSE_ALPHA_TLS_LDM	5

/* Legal values for d_tag of Elf64_Dyn.  */
#define DT_ALPHA_PLTRO		(DT_LOPROC + 0)
#define DT_ALPHA_NUM		1

/* PowerPC specific declarations */

/* Values for Elf32/64_Ehdr.e_flags.  */
#define EF_PPC_EMB		0x80000000	/* PowerPC embedded flag */

/* Cygnus local bits below */
#define EF_PPC_RELOCATABLE	0x00010000	/* PowerPC -mrelocatable flag*/
#define EF_PPC_RELOCATABLE_LIB	0x00008000	/* PowerPC -mrelocatable-lib
						   flag */

/* PowerPC relocations defined by the ABIs */
#define R_PPC_NONE		0
#define R_PPC_ADDR32		1	/* 32bit absolute address */
#define R_PPC_ADDR24		2	/* 26bit address, 2 bits ignored.  */
#define R_PPC_ADDR16		3	/* 16bit absolute address */
#define R_PPC_ADDR16_LO		4	/* lower 16bit of absolute address */
#define R_PPC_ADDR16_HI		5	/* high 16bit of absolute address */
#define R_PPC_ADDR16_HA		6	/* adjusted high 16bit */
#define R_PPC_ADDR14		7	/* 16bit address, 2 bits ignored */
#define R_PPC_ADDR14_BRTAKEN	8
#define R_PPC_ADDR14_BRNTAKEN	9
#define R_PPC_REL24		10	/* PC relative 26 bit */
#define R_PPC_REL14		11	/* PC relative 16 bit */
#define R_PPC_REL14_BRTAKEN	12
#define R_PPC_REL14_BRNTAKEN	13
#define R_PPC_GOT16		14
#define R_PPC_GOT16_LO		15
#define R_PPC_GOT16_HI		16
#define R_PPC_GOT16_HA		17
#define R_PPC_PLTREL24		18
#define R_PPC_COPY		19
#define R_PPC_GLOB_DAT		20
#define R_PPC_JMP_SLOT		21
#define R_PPC_RELATIVE		22
#define R_PPC_LOCAL24PC		23
#define R_PPC_UADDR32		24
#define R_PPC_UADDR16		25
#define R_PPC_REL32		26
#define R_PPC_PLT32		27
#define R_PPC_PLTREL32		28
#define R_PPC_PLT16_LO		29
#define R_PPC_PLT16_HI		30
#define R_PPC_PLT16_HA		31
#define R_PPC_SDAREL16		32
#define R_PPC_SECTOFF		33
#define R_PPC_SECTOFF_LO	34
#define R_PPC_SECTOFF_HI	35
#define R_PPC_SECTOFF_HA	36

/* PowerPC relocations defined for the TLS access ABI.  */
#define R_PPC_TLS		67 /* none	(sym+add)@tls */
#define R_PPC_DTPMOD32		68 /* word32	(sym+add)@dtpmod */
#define R_PPC_TPREL16		69 /* half16*	(sym+add)@tprel */
#define R_PPC_TPREL16_LO	70 /* half16	(sym+add)@tprel@l */
#define R_PPC_TPREL16_HI	71 /* half16	(sym+add)@tprel@h */
#define R_PPC_TPREL16_HA	72 /* half16	(sym+add)@tprel@ha */
#define R_PPC_TPREL32		73 /* word32	(sym+add)@tprel */
#define R_PPC_DTPREL16		74 /* half16*	(sym+add)@dtprel */
#define R_PPC_DTPREL16_LO	75 /* half16	(sym+add)@dtprel@l */
#define R_PPC_DTPREL16_HI	76 /* half16	(sym+add)@dtprel@h */
#define R_PPC_DTPREL16_HA	77 /* half16	(sym+add)@dtprel@ha */
#define R_PPC_DTPREL32		78 /* word32	(sym+add)@dtprel */
#define R_PPC_GOT_TLSGD16	79 /* half16*	(sym+add)@got@tlsgd */
#define R_PPC_GOT_TLSGD16_LO	80 /* half16	(sym+add)@got@tlsgd@l */
#define R_PPC_GOT_TLSGD16_HI	81 /* half16	(sym+add)@got@tlsgd@h */
#define R_PPC_GOT_TLSGD16_HA	82 /* half16	(sym+add)@got@tlsgd@ha */
#define R_PPC_GOT_TLSLD16	83 /* half16*	(sym+add)@got@tlsld */
#define R_PPC_GOT_TLSLD16_LO	84 /* half16	(sym+add)@got@tlsld@l */
#define R_PPC_GOT_TLSLD16_HI	85 /* half16	(sym+add)@got@tlsld@h */

src/elf.h  view on Meta::CPAN


/* PowerPC64 relocations defined for the TLS access ABI.  */
#define R_PPC64_TLS		67 /* none	(sym+add)@tls */
#define R_PPC64_DTPMOD64	68 /* doubleword64 (sym+add)@dtpmod */
#define R_PPC64_TPREL16		69 /* half16*	(sym+add)@tprel */
#define R_PPC64_TPREL16_LO	70 /* half16	(sym+add)@tprel@l */
#define R_PPC64_TPREL16_HI	71 /* half16	(sym+add)@tprel@h */
#define R_PPC64_TPREL16_HA	72 /* half16	(sym+add)@tprel@ha */
#define R_PPC64_TPREL64		73 /* doubleword64 (sym+add)@tprel */
#define R_PPC64_DTPREL16	74 /* half16*	(sym+add)@dtprel */
#define R_PPC64_DTPREL16_LO	75 /* half16	(sym+add)@dtprel@l */
#define R_PPC64_DTPREL16_HI	76 /* half16	(sym+add)@dtprel@h */
#define R_PPC64_DTPREL16_HA	77 /* half16	(sym+add)@dtprel@ha */
#define R_PPC64_DTPREL64	78 /* doubleword64 (sym+add)@dtprel */
#define R_PPC64_GOT_TLSGD16	79 /* half16*	(sym+add)@got@tlsgd */
#define R_PPC64_GOT_TLSGD16_LO	80 /* half16	(sym+add)@got@tlsgd@l */
#define R_PPC64_GOT_TLSGD16_HI	81 /* half16	(sym+add)@got@tlsgd@h */
#define R_PPC64_GOT_TLSGD16_HA	82 /* half16	(sym+add)@got@tlsgd@ha */
#define R_PPC64_GOT_TLSLD16	83 /* half16*	(sym+add)@got@tlsld */
#define R_PPC64_GOT_TLSLD16_LO	84 /* half16	(sym+add)@got@tlsld@l */
#define R_PPC64_GOT_TLSLD16_HI	85 /* half16	(sym+add)@got@tlsld@h */
#define R_PPC64_GOT_TLSLD16_HA	86 /* half16	(sym+add)@got@tlsld@ha */
#define R_PPC64_GOT_TPREL16_DS	87 /* half16ds*	(sym+add)@got@tprel */
#define R_PPC64_GOT_TPREL16_LO_DS 88 /* half16ds (sym+add)@got@tprel@l */
#define R_PPC64_GOT_TPREL16_HI	89 /* half16	(sym+add)@got@tprel@h */
#define R_PPC64_GOT_TPREL16_HA	90 /* half16	(sym+add)@got@tprel@ha */
#define R_PPC64_GOT_DTPREL16_DS	91 /* half16ds*	(sym+add)@got@dtprel */
#define R_PPC64_GOT_DTPREL16_LO_DS 92 /* half16ds (sym+add)@got@dtprel@l */
#define R_PPC64_GOT_DTPREL16_HI	93 /* half16	(sym+add)@got@dtprel@h */
#define R_PPC64_GOT_DTPREL16_HA	94 /* half16	(sym+add)@got@dtprel@ha */
#define R_PPC64_TPREL16_DS	95 /* half16ds*	(sym+add)@tprel */
#define R_PPC64_TPREL16_LO_DS	96 /* half16ds	(sym+add)@tprel@l */
#define R_PPC64_TPREL16_HIGHER	97 /* half16	(sym+add)@tprel@higher */
#define R_PPC64_TPREL16_HIGHERA	98 /* half16	(sym+add)@tprel@highera */
#define R_PPC64_TPREL16_HIGHEST	99 /* half16	(sym+add)@tprel@highest */
#define R_PPC64_TPREL16_HIGHESTA 100 /* half16	(sym+add)@tprel@highesta */
#define R_PPC64_DTPREL16_DS	101 /* half16ds* (sym+add)@dtprel */
#define R_PPC64_DTPREL16_LO_DS	102 /* half16ds	(sym+add)@dtprel@l */
#define R_PPC64_DTPREL16_HIGHER	103 /* half16	(sym+add)@dtprel@higher */
#define R_PPC64_DTPREL16_HIGHERA 104 /* half16	(sym+add)@dtprel@highera */
#define R_PPC64_DTPREL16_HIGHEST 105 /* half16	(sym+add)@dtprel@highest */
#define R_PPC64_DTPREL16_HIGHESTA 106 /* half16	(sym+add)@dtprel@highesta */

/* GNU extension to support local ifunc.  */
#define R_PPC64_JMP_IREL	247
#define R_PPC64_IRELATIVE	248
#define R_PPC64_REL16		249	/* half16   (sym+add-.) */
#define R_PPC64_REL16_LO	250	/* half16   (sym+add-.)@l */
#define R_PPC64_REL16_HI	251	/* half16   (sym+add-.)@h */
#define R_PPC64_REL16_HA	252	/* half16   (sym+add-.)@ha */

/* PowerPC64 specific values for the Dyn d_tag field.  */
#define DT_PPC64_GLINK  (DT_LOPROC + 0)
#define DT_PPC64_OPD	(DT_LOPROC + 1)
#define DT_PPC64_OPDSZ	(DT_LOPROC + 2)
#define DT_PPC64_NUM    3


/* ARM specific declarations */

/* Processor specific flags for the ELF header e_flags field.  */
#define EF_ARM_RELEXEC		0x01
#define EF_ARM_HASENTRY		0x02
#define EF_ARM_INTERWORK	0x04
#define EF_ARM_APCS_26		0x08
#define EF_ARM_APCS_FLOAT	0x10
#define EF_ARM_PIC		0x20
#define EF_ARM_ALIGN8		0x40 /* 8-bit structure alignment is in use */
#define EF_ARM_NEW_ABI		0x80
#define EF_ARM_OLD_ABI		0x100
#define EF_ARM_SOFT_FLOAT	0x200
#define EF_ARM_VFP_FLOAT	0x400
#define EF_ARM_MAVERICK_FLOAT	0x800

#define EF_ARM_ABI_FLOAT_SOFT	0x200   /* NB conflicts with EF_ARM_SOFT_FLOAT */
#define EF_ARM_ABI_FLOAT_HARD	0x400   /* NB conflicts with EF_ARM_VFP_FLOAT */


/* Other constants defined in the ARM ELF spec. version B-01.  */
/* NB. These conflict with values defined above.  */
#define EF_ARM_SYMSARESORTED	0x04
#define EF_ARM_DYNSYMSUSESEGIDX	0x08
#define EF_ARM_MAPSYMSFIRST	0x10
#define EF_ARM_EABIMASK		0XFF000000

/* Constants defined in AAELF.  */
#define EF_ARM_BE8	    0x00800000
#define EF_ARM_LE8	    0x00400000

#define EF_ARM_EABI_VERSION(flags)	((flags) & EF_ARM_EABIMASK)
#define EF_ARM_EABI_UNKNOWN	0x00000000
#define EF_ARM_EABI_VER1	0x01000000
#define EF_ARM_EABI_VER2	0x02000000
#define EF_ARM_EABI_VER3	0x03000000
#define EF_ARM_EABI_VER4	0x04000000
#define EF_ARM_EABI_VER5	0x05000000

/* Additional symbol types for Thumb.  */
#define STT_ARM_TFUNC		STT_LOPROC /* A Thumb function.  */
#define STT_ARM_16BIT		STT_HIPROC /* A Thumb label.  */

/* ARM-specific values for sh_flags */
#define SHF_ARM_ENTRYSECT	0x10000000 /* Section contains an entry point */
#define SHF_ARM_COMDEF		0x80000000 /* Section may be multiply defined
					      in the input to a link step.  */

/* ARM-specific program header flags */
#define PF_ARM_SB		0x10000000 /* Segment contains the location
					      addressed by the static base. */
#define PF_ARM_PI		0x20000000 /* Position-independent segment.  */
#define PF_ARM_ABS		0x40000000 /* Absolute segment.  */

/* Processor specific values for the Phdr p_type field.  */
#define PT_ARM_EXIDX		(PT_LOPROC + 1)	/* ARM unwind segment.  */

/* Processor specific values for the Shdr sh_type field.  */
#define SHT_ARM_EXIDX		(SHT_LOPROC + 1) /* ARM unwind section.  */
#define SHT_ARM_PREEMPTMAP	(SHT_LOPROC + 2) /* Preemption details.  */
#define SHT_ARM_ATTRIBUTES	(SHT_LOPROC + 3) /* ARM attributes section.  */


/* AArch64 relocs.  */

#define R_AARCH64_NONE            0	/* No relocation.  */
#define R_AARCH64_ABS64         257	/* Direct 64 bit. */
#define R_AARCH64_ABS32         258	/* Direct 32 bit.  */
#define R_AARCH64_ABS16         259	/* Direct 16-bit.  */
#define R_AARCH64_PREL64        260	/* PC-relative 64-bit.  */
#define R_AARCH64_PREL32        261	/* PC-relative 32-bit.  */
#define R_AARCH64_PREL16        262	/* PC-relative 16-bit.  */
#define R_AARCH64_MOVW_UABS_G0  263	/* Dir. MOVZ imm. from bits 15:0.  */
#define R_AARCH64_MOVW_UABS_G0_NC 264	/* Likewise for MOVK; no check.  */
#define R_AARCH64_MOVW_UABS_G1  265	/* Dir. MOVZ imm. from bits 31:16.  */
#define R_AARCH64_MOVW_UABS_G1_NC 266	/* Likewise for MOVK; no check.  */
#define R_AARCH64_MOVW_UABS_G2  267	/* Dir. MOVZ imm. from bits 47:32.  */
#define R_AARCH64_MOVW_UABS_G2_NC 268	/* Likewise for MOVK; no check.  */
#define R_AARCH64_MOVW_UABS_G3  269	/* Dir. MOV{K,Z} imm. from 63:48.  */
#define R_AARCH64_MOVW_SABS_G0  270	/* Dir. MOV{N,Z} imm. from 15:0.  */
#define R_AARCH64_MOVW_SABS_G1  271	/* Dir. MOV{N,Z} imm. from 31:16.  */
#define R_AARCH64_MOVW_SABS_G2  272	/* Dir. MOV{N,Z} imm. from 47:32.  */
#define R_AARCH64_LD_PREL_LO19  273	/* PC-rel. LD imm. from bits 20:2.  */
#define R_AARCH64_ADR_PREL_LO21 274	/* PC-rel. ADR imm. from bits 20:0.  */
#define R_AARCH64_ADR_PREL_PG_HI21 275	/* Page-rel. ADRP imm. from 32:12.  */
#define R_AARCH64_ADR_PREL_PG_HI21_NC 276	/* Likewise; no overflow check.  */
#define R_AARCH64_ADD_ABS_LO12_NC 277	/* Dir. ADD imm. from bits 11:0.  */
#define R_AARCH64_LDST8_ABS_LO12_NC 278	/* Likewise for LD/ST; no check. */
#define R_AARCH64_TSTBR14       279	/* PC-rel. TBZ/TBNZ imm. from 15:2.  */
#define R_AARCH64_CONDBR19      280	/* PC-rel. cond. br. imm. from 20:2. */
#define R_AARCH64_JUMP26        282	/* PC-rel. B imm. from bits 27:2.  */
#define R_AARCH64_CALL26        283	/* Likewise for CALL.  */
#define R_AARCH64_LDST16_ABS_LO12_NC 284	/* Dir. ADD imm. from bits 11:1.  */
#define R_AARCH64_LDST32_ABS_LO12_NC 285	/* Likewise for bits 11:2.  */
#define R_AARCH64_LDST64_ABS_LO12_NC 286	/* Likewise for bits 11:3.  */
#define R_AARCH64_MOVW_PREL_G0  287	/* PC-rel. MOV{N,Z} imm. from 15:0.  */
#define R_AARCH64_MOVW_PREL_G0_NC 288	/* Likewise for MOVK; no check.  */
#define R_AARCH64_MOVW_PREL_G1  289	/* PC-rel. MOV{N,Z} imm. from 31:16. */
#define R_AARCH64_MOVW_PREL_G1_NC 290	/* Likewise for MOVK; no check.  */
#define R_AARCH64_MOVW_PREL_G2  291	/* PC-rel. MOV{N,Z} imm. from 47:32. */
#define R_AARCH64_MOVW_PREL_G2_NC 292	/* Likewise for MOVK; no check.  */
#define R_AARCH64_MOVW_PREL_G3  293	/* PC-rel. MOV{N,Z} imm. from 63:48. */
#define R_AARCH64_LDST128_ABS_LO12_NC 299	/* Dir. ADD imm. from bits 11:4.  */
#define R_AARCH64_MOVW_GOTOFF_G0 300	/* GOT-rel. off. MOV{N,Z} imm. 15:0. */
#define R_AARCH64_MOVW_GOTOFF_G0_NC 301	/* Likewise for MOVK; no check.  */
#define R_AARCH64_MOVW_GOTOFF_G1 302	/* GOT-rel. o. MOV{N,Z} imm. 31:16.  */
#define R_AARCH64_MOVW_GOTOFF_G1_NC 303	/* Likewise for MOVK; no check.  */
#define R_AARCH64_MOVW_GOTOFF_G2 304	/* GOT-rel. o. MOV{N,Z} imm. 47:32.  */
#define R_AARCH64_MOVW_GOTOFF_G2_NC 305	/* Likewise for MOVK; no check.  */

src/elf.h  view on Meta::CPAN

#define R_ARM_ALU_PCREL_23_15	34
#define R_ARM_LDR_SBREL_11_0	35
#define R_ARM_ALU_SBREL_19_12	36
#define R_ARM_ALU_SBREL_27_20	37
#define R_ARM_V4BX		40
#define R_ARM_PREL31		42
#define R_ARM_MOVW_ABS_NC	43
#define R_ARM_MOVT_ABS		 44
#define R_ARM_THM_MOVW_ABS_NC	47
#define R_ARM_THM_MOVT_ABS	48
#define R_ARM_TLS_GOTDESC	90
#define R_ARM_TLS_CALL		91
#define R_ARM_TLS_DESCSEQ	92
#define R_ARM_THM_TLS_CALL	93
#define R_ARM_GNU_VTENTRY	100
#define R_ARM_GNU_VTINHERIT	101
#define R_ARM_THM_PC11		102	/* thumb unconditional branch */
#define R_ARM_THM_PC9		103	/* thumb conditional branch */
#define R_ARM_TLS_GD32		104	/* PC-rel 32 bit for global dynamic
					   thread local data */
#define R_ARM_TLS_LDM32		105	/* PC-rel 32 bit for local dynamic
					   thread local data */
#define R_ARM_TLS_LDO32		106	/* 32 bit offset relative to TLS
					   block */
#define R_ARM_TLS_IE32		107	/* PC-rel 32 bit for GOT entry of
					   static TLS block offset */
#define R_ARM_TLS_LE32		108	/* 32 bit offset relative to static
					   TLS block */
#define	R_ARM_THM_TLS_DESCSEQ	129
#define R_ARM_IRELATIVE		160
#define R_ARM_RXPC25		249
#define R_ARM_RSBREL32		250
#define R_ARM_THM_RPC22		251
#define R_ARM_RREL32		252
#define R_ARM_RABS22		253
#define R_ARM_RPC24		254
#define R_ARM_RBASE		255
/* Keep this the last entry.  */
#define R_ARM_NUM		256

/* TMS320C67xx specific declarations */

/* XXX: no ELF standard yet*/

/* TMS320C67xx relocs. */
#define R_C60_32       1
#define R_C60_GOT32     3               /* 32 bit GOT entry */
#define R_C60_PLT32     4               /* 32 bit PLT address */
#define R_C60_COPY      5               /* Copy symbol at runtime */
#define R_C60_GLOB_DAT  6               /* Create GOT entry */
#define R_C60_JMP_SLOT  7               /* Create PLT entry */
#define R_C60_RELATIVE  8               /* Adjust by program base */
#define R_C60_GOTOFF    9               /* 32 bit offset to GOT */
#define R_C60_GOTPC     10              /* 32 bit PC relative offset to GOT */

#define R_C60HI16      0x55       /* high 16 bit MVKH embedded */
#define R_C60LO16      0x54       /* low 16 bit MVKL embedded */

/* IA-64 specific declarations.  */

/* Processor specific flags for the Ehdr e_flags field.  */
#define EF_IA_64_MASKOS		0x0000000f	/* os-specific flags */
#define EF_IA_64_ABI64		0x00000010	/* 64-bit ABI */
#define EF_IA_64_ARCH		0xff000000	/* arch. version mask */

/* Processor specific values for the Phdr p_type field.  */
#define PT_IA_64_ARCHEXT	(PT_LOPROC + 0)	/* arch extension bits */
#define PT_IA_64_UNWIND		(PT_LOPROC + 1)	/* ia64 unwind bits */
#define PT_IA_64_HP_OPT_ANOT	(PT_LOOS + 0x12)
#define PT_IA_64_HP_HSL_ANOT	(PT_LOOS + 0x13)
#define PT_IA_64_HP_STACK	(PT_LOOS + 0x14)

/* Processor specific flags for the Phdr p_flags field.  */
#define PF_IA_64_NORECOV	0x80000000	/* spec insns w/o recovery */

/* Processor specific values for the Shdr sh_type field.  */
#define SHT_IA_64_EXT		(SHT_LOPROC + 0) /* extension bits */
#define SHT_IA_64_UNWIND	(SHT_LOPROC + 1) /* unwind bits */

/* Processor specific flags for the Shdr sh_flags field.  */
#define SHF_IA_64_SHORT		0x10000000	/* section near gp */
#define SHF_IA_64_NORECOV	0x20000000	/* spec insns w/o recovery */

/* Processor specific values for the Dyn d_tag field.  */
#define DT_IA_64_PLT_RESERVE	(DT_LOPROC + 0)
#define DT_IA_64_NUM		1

/* IA-64 relocations.  */
#define R_IA64_NONE		0x00	/* none */
#define R_IA64_IMM14		0x21	/* symbol + addend, add imm14 */
#define R_IA64_IMM22		0x22	/* symbol + addend, add imm22 */
#define R_IA64_IMM64		0x23	/* symbol + addend, mov imm64 */
#define R_IA64_DIR32MSB		0x24	/* symbol + addend, data4 MSB */
#define R_IA64_DIR32LSB		0x25	/* symbol + addend, data4 LSB */
#define R_IA64_DIR64MSB		0x26	/* symbol + addend, data8 MSB */
#define R_IA64_DIR64LSB		0x27	/* symbol + addend, data8 LSB */
#define R_IA64_GPREL22		0x2a	/* @gprel(sym + add), add imm22 */
#define R_IA64_GPREL64I		0x2b	/* @gprel(sym + add), mov imm64 */
#define R_IA64_GPREL32MSB	0x2c	/* @gprel(sym + add), data4 MSB */
#define R_IA64_GPREL32LSB	0x2d	/* @gprel(sym + add), data4 LSB */
#define R_IA64_GPREL64MSB	0x2e	/* @gprel(sym + add), data8 MSB */
#define R_IA64_GPREL64LSB	0x2f	/* @gprel(sym + add), data8 LSB */
#define R_IA64_LTOFF22		0x32	/* @ltoff(sym + add), add imm22 */
#define R_IA64_LTOFF64I		0x33	/* @ltoff(sym + add), mov imm64 */
#define R_IA64_PLTOFF22		0x3a	/* @pltoff(sym + add), add imm22 */
#define R_IA64_PLTOFF64I	0x3b	/* @pltoff(sym + add), mov imm64 */
#define R_IA64_PLTOFF64MSB	0x3e	/* @pltoff(sym + add), data8 MSB */
#define R_IA64_PLTOFF64LSB	0x3f	/* @pltoff(sym + add), data8 LSB */
#define R_IA64_FPTR64I		0x43	/* @fptr(sym + add), mov imm64 */
#define R_IA64_FPTR32MSB	0x44	/* @fptr(sym + add), data4 MSB */
#define R_IA64_FPTR32LSB	0x45	/* @fptr(sym + add), data4 LSB */
#define R_IA64_FPTR64MSB	0x46	/* @fptr(sym + add), data8 MSB */
#define R_IA64_FPTR64LSB	0x47	/* @fptr(sym + add), data8 LSB */
#define R_IA64_PCREL60B		0x48	/* @pcrel(sym + add), brl */
#define R_IA64_PCREL21B		0x49	/* @pcrel(sym + add), ptb, call */
#define R_IA64_PCREL21M		0x4a	/* @pcrel(sym + add), chk.s */
#define R_IA64_PCREL21F		0x4b	/* @pcrel(sym + add), fchkf */
#define R_IA64_PCREL32MSB	0x4c	/* @pcrel(sym + add), data4 MSB */
#define R_IA64_PCREL32LSB	0x4d	/* @pcrel(sym + add), data4 LSB */
#define R_IA64_PCREL64MSB	0x4e	/* @pcrel(sym + add), data8 MSB */
#define R_IA64_PCREL64LSB	0x4f	/* @pcrel(sym + add), data8 LSB */
#define R_IA64_LTOFF_FPTR22	0x52	/* @ltoff(@fptr(s+a)), imm22 */
#define R_IA64_LTOFF_FPTR64I	0x53	/* @ltoff(@fptr(s+a)), imm64 */
#define R_IA64_LTOFF_FPTR32MSB	0x54	/* @ltoff(@fptr(s+a)), data4 MSB */
#define R_IA64_LTOFF_FPTR32LSB	0x55	/* @ltoff(@fptr(s+a)), data4 LSB */
#define R_IA64_LTOFF_FPTR64MSB	0x56	/* @ltoff(@fptr(s+a)), data8 MSB */
#define R_IA64_LTOFF_FPTR64LSB	0x57	/* @ltoff(@fptr(s+a)), data8 LSB */
#define R_IA64_SEGREL32MSB	0x5c	/* @segrel(sym + add), data4 MSB */
#define R_IA64_SEGREL32LSB	0x5d	/* @segrel(sym + add), data4 LSB */
#define R_IA64_SEGREL64MSB	0x5e	/* @segrel(sym + add), data8 MSB */
#define R_IA64_SEGREL64LSB	0x5f	/* @segrel(sym + add), data8 LSB */
#define R_IA64_SECREL32MSB	0x64	/* @secrel(sym + add), data4 MSB */
#define R_IA64_SECREL32LSB	0x65	/* @secrel(sym + add), data4 LSB */
#define R_IA64_SECREL64MSB	0x66	/* @secrel(sym + add), data8 MSB */
#define R_IA64_SECREL64LSB	0x67	/* @secrel(sym + add), data8 LSB */
#define R_IA64_REL32MSB		0x6c	/* data 4 + REL */
#define R_IA64_REL32LSB		0x6d	/* data 4 + REL */
#define R_IA64_REL64MSB		0x6e	/* data 8 + REL */
#define R_IA64_REL64LSB		0x6f	/* data 8 + REL */
#define R_IA64_LTV32MSB		0x74	/* symbol + addend, data4 MSB */
#define R_IA64_LTV32LSB		0x75	/* symbol + addend, data4 LSB */
#define R_IA64_LTV64MSB		0x76	/* symbol + addend, data8 MSB */
#define R_IA64_LTV64LSB		0x77	/* symbol + addend, data8 LSB */
#define R_IA64_PCREL21BI	0x79	/* @pcrel(sym + add), 21bit inst */
#define R_IA64_PCREL22		0x7a	/* @pcrel(sym + add), 22bit inst */
#define R_IA64_PCREL64I		0x7b	/* @pcrel(sym + add), 64bit inst */
#define R_IA64_IPLTMSB		0x80	/* dynamic reloc, imported PLT, MSB */
#define R_IA64_IPLTLSB		0x81	/* dynamic reloc, imported PLT, LSB */
#define R_IA64_COPY		0x84	/* copy relocation */
#define R_IA64_SUB		0x85	/* Addend and symbol difference */
#define R_IA64_LTOFF22X		0x86	/* LTOFF22, relaxable.  */
#define R_IA64_LDXMOV		0x87	/* Use of LTOFF22X.  */
#define R_IA64_TPREL14		0x91	/* @tprel(sym + add), imm14 */
#define R_IA64_TPREL22		0x92	/* @tprel(sym + add), imm22 */
#define R_IA64_TPREL64I		0x93	/* @tprel(sym + add), imm64 */
#define R_IA64_TPREL64MSB	0x96	/* @tprel(sym + add), data8 MSB */
#define R_IA64_TPREL64LSB	0x97	/* @tprel(sym + add), data8 LSB */
#define R_IA64_LTOFF_TPREL22	0x9a	/* @ltoff(@tprel(s+a)), imm2 */
#define R_IA64_DTPMOD64MSB	0xa6	/* @dtpmod(sym + add), data8 MSB */
#define R_IA64_DTPMOD64LSB	0xa7	/* @dtpmod(sym + add), data8 LSB */
#define R_IA64_LTOFF_DTPMOD22	0xaa	/* @ltoff(@dtpmod(sym + add)), imm22 */
#define R_IA64_DTPREL14		0xb1	/* @dtprel(sym + add), imm14 */
#define R_IA64_DTPREL22		0xb2	/* @dtprel(sym + add), imm22 */
#define R_IA64_DTPREL64I	0xb3	/* @dtprel(sym + add), imm64 */
#define R_IA64_DTPREL32MSB	0xb4	/* @dtprel(sym + add), data4 MSB */
#define R_IA64_DTPREL32LSB	0xb5	/* @dtprel(sym + add), data4 LSB */
#define R_IA64_DTPREL64MSB	0xb6	/* @dtprel(sym + add), data8 MSB */
#define R_IA64_DTPREL64LSB	0xb7	/* @dtprel(sym + add), data8 LSB */
#define R_IA64_LTOFF_DTPREL22	0xba	/* @ltoff(@dtprel(s+a)), imm22 */

/* SH specific declarations */

/* Processor specific flags for the ELF header e_flags field.  */
#define EF_SH_MACH_MASK		0x1f
#define EF_SH_UNKNOWN		0x0
#define EF_SH1			0x1
#define EF_SH2			0x2
#define EF_SH3			0x3
#define EF_SH_DSP		0x4
#define EF_SH3_DSP		0x5
#define EF_SH4AL_DSP		0x6
#define EF_SH3E			0x8
#define EF_SH4			0x9
#define EF_SH2E			0xb
#define EF_SH4A			0xc
#define EF_SH2A			0xd
#define EF_SH4_NOFPU		0x10
#define EF_SH4A_NOFPU		0x11
#define EF_SH4_NOMMU_NOFPU	0x12
#define EF_SH2A_NOFPU		0x13
#define EF_SH3_NOMMU		0x14
#define EF_SH2A_SH4_NOFPU	0x15
#define EF_SH2A_SH3_NOFPU	0x16
#define EF_SH2A_SH4		0x17
#define EF_SH2A_SH3E		0x18

/* SH relocs.  */
#define	R_SH_NONE		0
#define	R_SH_DIR32		1
#define	R_SH_REL32		2
#define	R_SH_DIR8WPN		3
#define	R_SH_IND12W		4
#define	R_SH_DIR8WPL		5
#define	R_SH_DIR8WPZ		6
#define	R_SH_DIR8BP		7
#define	R_SH_DIR8W		8
#define	R_SH_DIR8L		9
#define	R_SH_SWITCH16		25
#define	R_SH_SWITCH32		26
#define	R_SH_USES		27
#define	R_SH_COUNT		28
#define	R_SH_ALIGN		29
#define	R_SH_CODE		30
#define	R_SH_DATA		31
#define	R_SH_LABEL		32
#define	R_SH_SWITCH8		33
#define	R_SH_GNU_VTINHERIT	34
#define	R_SH_GNU_VTENTRY	35
#define	R_SH_TLS_GD_32		144
#define	R_SH_TLS_LD_32		145
#define	R_SH_TLS_LDO_32		146
#define	R_SH_TLS_IE_32		147
#define	R_SH_TLS_LE_32		148
#define	R_SH_TLS_DTPMOD32	149
#define	R_SH_TLS_DTPOFF32	150
#define	R_SH_TLS_TPOFF32	151
#define	R_SH_GOT32		160
#define	R_SH_PLT32		161
#define	R_SH_COPY		162
#define	R_SH_GLOB_DAT		163
#define	R_SH_JMP_SLOT		164
#define	R_SH_RELATIVE		165
#define	R_SH_GOTOFF		166
#define	R_SH_GOTPC		167
/* Keep this the last entry.  */
#define	R_SH_NUM		256

/* S/390 specific definitions.  */

/* Valid values for the e_flags field.  */

#define EF_S390_HIGH_GPRS    0x00000001  /* High GPRs kernel facility needed.  */

/* Additional s390 relocs */

#define R_390_NONE		0	/* No reloc.  */
#define R_390_8			1	/* Direct 8 bit.  */
#define R_390_12		2	/* Direct 12 bit.  */
#define R_390_16		3	/* Direct 16 bit.  */
#define R_390_32		4	/* Direct 32 bit.  */
#define R_390_PC32		5	/* PC relative 32 bit.	*/
#define R_390_GOT12		6	/* 12 bit GOT offset.  */
#define R_390_GOT32		7	/* 32 bit GOT offset.  */
#define R_390_PLT32		8	/* 32 bit PC relative PLT address.  */
#define R_390_COPY		9	/* Copy symbol at runtime.  */
#define R_390_GLOB_DAT		10	/* Create GOT entry.  */
#define R_390_JMP_SLOT		11	/* Create PLT entry.  */
#define R_390_RELATIVE		12	/* Adjust by program base.  */
#define R_390_GOTOFF32		13	/* 32 bit offset to GOT.	 */
#define R_390_GOTPC		14	/* 32 bit PC relative offset to GOT.  */
#define R_390_GOT16		15	/* 16 bit GOT offset.  */
#define R_390_PC16		16	/* PC relative 16 bit.	*/
#define R_390_PC16DBL		17	/* PC relative 16 bit shifted by 1.  */
#define R_390_PLT16DBL		18	/* 16 bit PC rel. PLT shifted by 1.  */
#define R_390_PC32DBL		19	/* PC relative 32 bit shifted by 1.  */
#define R_390_PLT32DBL		20	/* 32 bit PC rel. PLT shifted by 1.  */
#define R_390_GOTPCDBL		21	/* 32 bit PC rel. GOT shifted by 1.  */
#define R_390_64		22	/* Direct 64 bit.  */
#define R_390_PC64		23	/* PC relative 64 bit.	*/
#define R_390_GOT64		24	/* 64 bit GOT offset.  */
#define R_390_PLT64		25	/* 64 bit PC relative PLT address.  */
#define R_390_GOTENT		26	/* 32 bit PC rel. to GOT entry >> 1. */
#define R_390_GOTOFF16		27	/* 16 bit offset to GOT. */
#define R_390_GOTOFF64		28	/* 64 bit offset to GOT. */
#define R_390_GOTPLT12		29	/* 12 bit offset to jump slot.	*/
#define R_390_GOTPLT16		30	/* 16 bit offset to jump slot.	*/
#define R_390_GOTPLT32		31	/* 32 bit offset to jump slot.	*/
#define R_390_GOTPLT64		32	/* 64 bit offset to jump slot.	*/
#define R_390_GOTPLTENT		33	/* 32 bit rel. offset to jump slot.  */
#define R_390_PLTOFF16		34	/* 16 bit offset from GOT to PLT. */
#define R_390_PLTOFF32		35	/* 32 bit offset from GOT to PLT. */
#define R_390_PLTOFF64		36	/* 16 bit offset from GOT to PLT. */
#define R_390_TLS_LOAD		37	/* Tag for load insn in TLS code.  */
#define R_390_TLS_GDCALL	38	/* Tag for function call in general
					   dynamic TLS code. */
#define R_390_TLS_LDCALL	39	/* Tag for function call in local
					   dynamic TLS code. */
#define R_390_TLS_GD32		40	/* Direct 32 bit for general dynamic
					   thread local data.  */
#define R_390_TLS_GD64		41	/* Direct 64 bit for general dynamic
					  thread local data.  */
#define R_390_TLS_GOTIE12	42	/* 12 bit GOT offset for static TLS
					   block offset.  */
#define R_390_TLS_GOTIE32	43	/* 32 bit GOT offset for static TLS
					   block offset.  */
#define R_390_TLS_GOTIE64	44	/* 64 bit GOT offset for static TLS
					   block offset. */
#define R_390_TLS_LDM32		45	/* Direct 32 bit for local dynamic
					   thread local data in LE code.  */
#define R_390_TLS_LDM64		46	/* Direct 64 bit for local dynamic



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