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#-------------------------------------------------------------------------------
# elftools: elf/constants.py
#
# Constants and flags, placed into classes for namespacing
#
# Eli Bendersky (eliben@gmail.com)
# This code is in the public domain
#-------------------------------------------------------------------------------
class E_FLAGS(object):
""" Flag values for the e_flags field of the ELF header
"""
EF_ARM_EABIMASK=0xFF000000
EF_ARM_EABI_VER1=0x01000000
EF_ARM_EABI_VER2=0x02000000
EF_ARM_EABI_VER3=0x03000000
EF_ARM_EABI_VER4=0x04000000
EF_ARM_EABI_VER5=0x05000000
EF_ARM_GCCMASK=0x00400FFF
EF_ARM_RELEXEC=0x01
EF_ARM_HASENTRY=0x02
EF_ARM_SYMSARESORTED=0x04
EF_ARM_DYNSYMSUSESEGIDX=0x8
EF_ARM_MAPSYMSFIRST=0x10
EF_ARM_LE8=0x00400000
EF_ARM_BE8=0x00800000
EF_ARM_ABI_FLOAT_SOFT=0x00000200
EF_ARM_ABI_FLOAT_HARD=0x00000400
EF_MIPS_NOREORDER=1
EF_MIPS_PIC=2
EF_MIPS_CPIC=4
EF_MIPS_XGOT=8
EF_MIPS_64BIT_WHIRL=16
EF_MIPS_ABI2=32
EF_MIPS_ABI_ON32=64
EF_MIPS_32BITMODE = 256
EF_MIPS_NAN2008=1024
EF_MIPS_ARCH=0xf0000000
EF_MIPS_ARCH_1=0x00000000
EF_MIPS_ARCH_2=0x10000000
EF_MIPS_ARCH_3=0x20000000
EF_MIPS_ARCH_4=0x30000000
EF_MIPS_ARCH_5=0x40000000
EF_MIPS_ARCH_32=0x50000000
EF_MIPS_ARCH_64=0x60000000
EF_MIPS_ARCH_32R2=0x70000000
EF_MIPS_ARCH_64R2=0x80000000
class E_FLAGS_MASKS(object):
"""Masks to be used for convenience when working with E_FLAGS
This is a simplified approach that is also used by GNU binutils
readelf
"""
EFM_MIPS_ABI = 0x0000F000
EFM_MIPS_ABI_O32 = 0x00001000
EFM_MIPS_ABI_O64 = 0x00002000
EFM_MIPS_ABI_EABI32 = 0x00003000
EFM_MIPS_ABI_EABI64 = 0x00004000
class SHN_INDICES(object):
""" Special section indices
"""
SHN_UNDEF=0
SHN_LORESERVE=0xff00
SHN_LOPROC=0xff00
SHN_HIPROC=0xff1f
SHN_ABS=0xfff1
SHN_COMMON=0xfff2
SHN_HIRESERVE=0xffff
SHN_XINDEX=0xffff
class SH_FLAGS(object):
""" Flag values for the sh_flags field of section headers
"""
SHF_WRITE=0x1
SHF_ALLOC=0x2
SHF_EXECINSTR=0x4
SHF_MERGE=0x10
SHF_STRINGS=0x20
SHF_INFO_LINK=0x40
SHF_LINK_ORDER=0x80
SHF_OS_NONCONFORMING=0x100
SHF_GROUP=0x200
SHF_TLS=0x400
SHF_COMPRESSED=0x800
SHF_MASKOS=0x0ff00000
SHF_EXCLUDE=0x80000000
SHF_MASKPROC=0xf0000000
class RH_FLAGS(object):
""" Flag values for the DT_MIPS_FLAGS dynamic table entries
"""
RHF_NONE=0x00000000
RHF_QUICKSTART=0x00000001
RHF_NOTPOT=0x00000002
RHF_NO_LIBRARY_REPLACEMENT=0x00000004
RHF_NO_MOVE=0x00000008
RHF_SGI_ONLY=0x00000010
RHF_GUARANTEE_INIT=0x00000020
RHF_DELTA_C_PLUS_PLUS=0x00000040
RHF_GUARANTEE_START_INIT=0x00000080
RHF_PIXIE=0x00000100
RHF_DEFAULT_DELAY_LOAD=0x00000200
RHF_REQUICKSTART=0x00000400
RHF_REQUICKSTARTED=0x00000800
RHF_CORD=0x00001000
RHF_NO_UNRES_UNDEF=0x00002000
RHF_RLD_ORDER_SAFE=0x00004000
class P_FLAGS(object):
""" Flag values for the p_flags field of program headers
"""
PF_X=0x1
PF_W=0x2
PF_R=0x4
PF_MASKOS=0x00FF0000
PF_MASKPROC=0xFF000000
# symbol info flags for entries
# in the .SUNW_syminfo section
class SUNW_SYMINFO_FLAGS(object):
""" Flags for the si_flags field of entries
in the .SUNW_syminfo section
"""
SYMINFO_FLG_DIRECT=0x1
SYMINFO_FLG_FILTER=0x2
SYMINFO_FLG_COPY=0x4
SYMINFO_FLG_LAZYLOAD=0x8
SYMINFO_FLG_DIRECTBIND=0x10
SYMINFO_FLG_NOEXTDIRECT=0x20
SYMINFO_FLG_AUXILIARY=0x40
SYMINFO_FLG_INTERPOSE=0x80
SYMINFO_FLG_CAP=0x100
SYMINFO_FLG_DEFERRED=0x200
class VER_FLAGS(object):
VER_FLG_BASE=0x1
VER_FLG_WEAK=0x2
VER_FLG_INFO=0x4