[Wisp-cvs] wisp/users/dig elf.py,NONE,1.1 Makefile.am,1.1,1.2
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[Wisp-cvs] wisp/users/dig elf.py,NONE,1.1 Makefile.am,1.1,1.2
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From: <di...@us...> - 2003-02-06 21:05:43
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Update of /cvsroot/wisp/wisp/users/dig
In directory sc8-pr-cvs1:/tmp/cvs-serv24521
Modified Files:
Makefile.am
Added Files:
elf.py
Log Message:
added elf.py
--- NEW FILE: elf.py ---
#### elf.py - ELF constants
#
# Copyleft © 2003 by Andres Soolo (di...@us...)
# This file is licensed under the GNU GPL v2. If you
# don't know what that means, please do read the GPL.
#
#### @(#) $Id: elf.py,v 1.1 2003/02/06 21:05:38 digg Exp $
class ET: # Legal values for e_type (object file type).
NONE = 0 # No file type
REL = 1 # Relocatable file
EXEC = 2 # Executable file
DYN = 3 # Shared object file
CORE = 4 # Core file
NUM = 5 # Number of defined types
LOOS = 0xfe00 # OS-specific range start
HIOS = 0xfeff # OS-specific range end
LOPROC = 0xff00 # Processor-specific range start
HIPROC = 0xffff # Processor-specific range end
class EM: # Legal values for e_machine (architecture).
NONE = 0 # No machine
M32 = 1 # AT&T WE 32100
SPARC = 2 # SUN SPARC
I386 = 3 # Intel 80386
M68K = 4 # Motorola m68k family
M88K = 5 # Motorola m88k family
I860 = 7 # Intel 80860
MIPS = 8 # MIPS R3000 big-endian
S370 = 9 # IBM System/370
MIPS_RS3_LE = 10 # MIPS R3000 little-endian
PARISC = 15 # HPPA
VPP500 = 17 # Fujitsu VPP500
SPARC32PLUS = 18 # Sun's "v8plus"
I960 = 19 # Intel 80960
PPC = 20 # PowerPC
PPC64 = 21 # PowerPC 64-bit
S390 = 22 # IBM S390
V800 = 36 # NEC V800 series
FR20 = 37 # Fujitsu FR20
RH32 = 38 # TRW RH-32
RCE = 39 # Motorola RCE
ARM = 40 # ARM
FAKE_ALPHA = 41 # Digital Alpha
SH = 42 # Hitachi SH
SPARCV9 = 43 # SPARC v9 64-bit
TRICORE = 44 # Siemens Tricore
ARC = 45 # Argonaut RISC Core
H8_300 = 46 # Hitachi H8/300
H8_300H = 47 # Hitachi H8/300H
H8S = 48 # Hitachi H8S
H8_500 = 49 # Hitachi H8/500
IA_64 = 50 # Intel Merced
MIPS_X = 51 # Stanford MIPS-X
COLDFIRE = 52 # Motorola Coldfire
M68HC12 = 53 # Motorola M68HC12
MMA = 54 # Fujitsu MMA Multimedia Accelerator
PCP = 55 # Siemens PCP
NCPU = 56 # Sony nCPU embeeded RISC
NDR1 = 57 # Denso NDR1 microprocessor
STARCORE = 58 # Motorola Start*Core processor
ME16 = 59 # Toyota ME16 processor
ST100 = 60 # STMicroelectronic ST100 processor
TINYJ = 61 # Advanced Logic Corp. Tinyj emb.fam
X86_64 = 62 # AMD x86-64 architecture
PDSP = 63 # Sony DSP Processor
FX66 = 66 # Siemens FX66 microcontroller
ST9PLUS = 67 # STMicroelectronics ST9+ 8/16 mc
ST7 = 68 # STmicroelectronics ST7 8 bit mc
MC68HC16 = 69 # Motorola MC68HC16 microcontroller
MC68HC11 = 70 # Motorola MC68HC11 microcontroller
MC68HC08 = 71 # Motorola MC68HC08 microcontroller
MC68HC05 = 72 # Motorola MC68HC05 microcontroller
SVX = 73 # Silicon Graphics SVx
AT19 = 74 # STMicroelectronics ST19 8 bit mc
VAX = 75 # Digital VAX
CRIS = 76 # Axis Communications 32-bit embedded processor
JAVELIN = 77 # Infineon Technologies 32-bit embedded processor
FIREPATH = 78 # Element 14 64-bit DSP Processor
ZSP = 79 # LSI Logic 16-bit DSP Processor
MMIX = 80 # Donald Knuth's educational 64-bit processor
HUANY = 81 # Harvard University machine-independent object files
PRISM = 82 # SiTera Prism
AVR = 83 # Atmel AVR 8-bit microcontroller
FR30 = 84 # Fujitsu FR30
D10V = 85 # Mitsubishi D10V
D30V = 86 # Mitsubishi D30V
V850 = 87 # NEC v850
M32R = 88 # Mitsubishi M32R
MN10300 = 89 # Matsushita MN10300
MN10200 = 90 # Matsushita MN10200
PJ = 91 # picoJava
OPENRISC = 92 # OpenRISC 32-bit embedded processor
ARC_A5 = 93 # ARC Cores Tangent-A5
XTENSA = 94 # Tensilica Xtensa Architecture
NUM = 95
class EV: # Legal values for e_version (version).
NONE = 0 # Invalid ELF version
CURRENT = 1 # Current version
NUM = 2
class SHN: # Special section indices.
UNDEF = 0 # Undefined section
LORESERVE = 0xff00 # Start of reserved indices
LOPROC = 0xff00 # Start of processor-specific
HIPROC = 0xff1f # End of processor-specific
LOOS = 0xff20 # Start of OS-specific
HIOS = 0xff3f # End of OS-specific
ABS = 0xfff1 # Associated symbol is absolute
COMMON = 0xfff2 # Associated symbol is common
XINDEX = 0xffff # Index is in extra table
HIRESERVE = 0xffff # End of reserved indices
class SHT: # Legal values for sh_type (section type).
NULL = 0 # Section header table entry unused
PROGBITS = 1 # Program data
SYMTAB = 2 # Symbol table
STRTAB = 3 # String table
RELA = 4 # Relocation entries with addends
HASH = 5 # Symbol hash table
DYNAMIC = 6 # Dynamic linking information
NOTE = 7 # Notes
NOBITS = 8 # Program space with no data (bss)
REL = 9 # Relocation entries, no addends
SHLIB = 10 # Reserved
DYNSYM = 11 # Dynamic linker symbol table
INIT_ARRAY = 14 # Array of constructors
FINI_ARRAY = 15 # Array of destructors
PREINIT_ARRAY = 16 # Array of pre-constructors
GROUP = 17 # Section group
SYMTAB_SHNDX = 18 # Extended section indeces
NUM = 19 # Number of defined types.
LOOS = 0x60000000 # Start OS-specific
GNU_LIBLIST = 0x6ffffff7 # Prelink library list
CHECKSUM = 0x6ffffff8 # Checksum for DSO content.
LOSUNW = 0x6ffffffa # Sun-specific low bound.
SUNW_move = 0x6ffffffa
SUNW_COMDAT = 0x6ffffffb
SUNW_syminfo = 0x6ffffffc
GNU_verdef = 0x6ffffffd # Version definition section.
GNU_verneed = 0x6ffffffe # Version needs section.
GNU_versym = 0x6fffffff # Version symbol table.
HISUNW = 0x6fffffff # Sun-specific high bound.
HIOS = 0x6fffffff # End OS-specific type
LOPROC = 0x70000000 # Start of processor-specific
HIPROC = 0x7fffffff # End of processor-specific
LOUSER = 0x80000000 # Start of application-specific
HIUSER = 0x8fffffff # End of application-specific
class SHF: # Legal values for sh_flags (section flags).
WRITE = 1 << 0 # Writable
ALLOC = 1 << 1 # Occupies memory during execution
EXECINSTR = 1 << 2 # Executable
MERGE = 1 << 4 # Might be merged
STRINGS = 1 << 5 # Contains nul-terminated strings
INFO_LINK = 1 << 6 # `sh_info' contains SHT index
LINK_ORDER = 1 << 7 # Preserve order after combining
OS_NONCONFORMING = 1 << 8 # Non-standard OS specific handling
# required
GROUP = 1 << 9 # Section is member of a group.
TLS = 1 << 10 # Section hold thread-local data.
MASKOS = 0x0ff00000 # OS-specific.
MASKPROC = 0xf0000000 # Processor-specific
class GRP: # Section group handling.
COMDAT = 0x1 # Mark group as COMDAT.
class SYMINFO:
class BT: # Possible values for si_boundto.
SELF = 0xffff # Symbol bound to self
PARENT = 0xfffe # Symbol bound to parent
LOWRESERVE = 0xff00 # Beginning of reserved entries
class FLG: # Possible bitmasks for si_flags.
DIRECT = 0x0001 # Direct bound symbol
PASSTHRU = 0x0002 # Pass-thru symbol for translator
COPY = 0x0004 # Symbol is a copy-reloc
LAZYLOAD = 0x0008 # Symbol bound to object to be lazy loaded
# Syminfo version values.
NONE = 0
CURRENT = 1
NUM = 2
class STB: # Legal values for ST_BIND subfield of st_info (symbol binding).
LOCAL = 0 # Local symbol
GLOBAL = 1 # Global symbol
WEAK = 2 # Weak symbol
NUM = 3 # Number of defined types.
LOOS = 10 # Start of OS-specific
HIOS = 12 # End of OS-specific
LOPROC = 13 # Start of processor-specific
HIPROC = 15 # End of processor-specific
class STT: # Legal values for ST_TYPE subfield of st_info (symbol type).
NOTYPE = 0 # Symbol type is unspecified
OBJECT = 1 # Symbol is a data object
FUNC = 2 # Symbol is a code object
SECTION = 3 # Symbol associated with a section
FILE = 4 # Symbol's name is file name
COMMON = 5 # Symbol is a common data object
NUM = 6 # Number of defined types.
LOOS = 10 # Start of OS-specific
HIOS = 12 # End of OS-specific
LOPROC = 13 # Start of processor-specific
HIPROC = 15 # End of processor-specific
class STN:
# 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.
UNDEF = 0 # End of a chain.
class STV: # Symbol visibility specification encoded in the st_other field.
DEFAULT = 0 # Default symbol visibility rules
INTERNAL = 1 # Processor specific hidden class
HIDDEN = 2 # Sym unavailable in other modules
PROTECTED = 3 # Not preemptible, not exported
class PT: # Legal values for p_type (segment type).
NULL = 0 # Program header table entry unused
LOAD = 1 # Loadable program segment
DYNAMIC = 2 # Dynamic linking information
INTERP = 3 # Program interpreter
NOTE = 4 # Auxiliary information
SHLIB = 5 # Reserved
PHDR = 6 # Entry for header table itself
TLS = 7 # Thread-local storage segment
NUM = 8 # Number of defined types
LOOS = 0x60000000 # Start of OS-specific
GNU_EH_FRAME = 0x6474e550 # GCC .eh_frame_hdr segment
HIOS = 0x6fffffff # End of OS-specific
LOPROC = 0x70000000 # Start of processor-specific
HIPROC = 0x7fffffff # End of processor-specific
class PF: # Legal values for p_flags (segment flags).
X = 1 << 0 # Segment is executable
W = 1 << 1 # Segment is writable
R = 1 << 2 # Segment is readable
MASKOS = 0x0ff00000 # OS-specific
MASKPROC = 0xf0000000 # Processor-specific
class NT:
# Legal values for note segment descriptor types for core files.
PRSTATUS = 1 # Contains copy of prstatus struct
FPREGSET = 2 # Contains copy of fpregset struct
PRPSINFO = 3 # Contains copy of prpsinfo struct
PRXREG = 4 # Contains copy of prxregset struct
PLATFORM = 5 # String from sysinfo(SI_PLATFORM)
AUXV = 6 # Contains copy of auxv array
GWINDOWS = 7 # Contains copy of gwindows struct
PSTATUS = 10 # Contains copy of pstatus struct
PSINFO = 13 # Contains copy of psinfo struct
PRCRED = 14 # Contains copy of prcred struct
UTSNAME = 15 # Contains copy of utsname struct
LWPSTATUS = 16 # Contains copy of lwpstatus struct
LWPSINFO = 17 # Contains copy of lwpinfo struct
PRFPXREG = 20 # Contains copy of fprxregset struct
# Legal values for the note segment descriptor types for object files.
VERSION = 1 # Contains a version string.
class DT: # Legal values for d_tag (dynamic entry type).
NULL = 0 # Marks end of dynamic section
NEEDED = 1 # Name of needed library
PLTRELSZ = 2 # Size in bytes of PLT relocs
PLTGOT = 3 # Processor defined value
HASH = 4 # Address of symbol hash table
STRTAB = 5 # Address of string table
SYMTAB = 6 # Address of symbol table
RELA = 7 # Address of Rela relocs
RELASZ = 8 # Total size of Rela relocs
RELAENT = 9 # Size of one Rela reloc
STRSZ = 10 # Size of string table
SYMENT = 11 # Size of one symbol table entry
INIT = 12 # Address of init function
FINI = 13 # Address of termination function
SONAME = 14 # Name of shared object
RPATH = 15 # Library search path (deprecated)
SYMBOLIC = 16 # Start symbol search here
REL = 17 # Address of Rel relocs
RELSZ = 18 # Total size of Rel relocs
RELENT = 19 # Size of one Rel reloc
PLTREL = 20 # Type of reloc in PLT
DEBUG = 21 # For debugging; unspecified
TEXTREL = 22 # Reloc might modify .text
JMPREL = 23 # Address of PLT relocs
BIND_NOW = 24 # Process relocations of object
INIT_ARRAY = 25 # Array with addresses of init fct
FINI_ARRAY = 26 # Array with addresses of fini fct
INIT_ARRAYSZ = 27 # Size in bytes of DT_INIT_ARRAY
FINI_ARRAYSZ = 28 # Size in bytes of DT_FINI_ARRAY
RUNPATH = 29 # Library search path
FLAGS = 30 # Flags for the object being loaded
ENCODING = 32 # Start of encoded range
PREINIT_ARRAY = 32 # Array with addresses of preinit fct
PREINIT_ARRAYSZ = 33 # size in bytes of DT_PREINIT_ARRAY
NUM = 34 # Number used
LOOS = 0x60000000 # Start of OS-specific
HIOS = 0x6fffffff # End of OS-specific
LOPROC = 0x70000000 # Start of processor-specific
HIPROC = 0x7fffffff # End of processor-specific
# Intel 80386 specific definitions.
class RELOC:
class I386:
NONE = 0 # No reloc
D32 = 1 # Direct 32 bit
PC32 = 2 # PC relative 32 bit
GOT32 = 3 # 32 bit GOT entry
PLT32 = 4 # 32 bit PLT address
COPY = 5 # Copy symbol at runtime
GLOB_DAT = 6 # Create GOT entry
JMP_SLOT = 7 # Create PLT entry
RELATIVE = 8 # Adjust by program base
GOTOFF = 9 # 32 bit offset to GOT
GOTPC = 10 # 32 bit PC relative offset to GOT
# Keep this the last entry.
NUM = 11
Index: Makefile.am
===================================================================
RCS file: /cvsroot/wisp/wisp/users/dig/Makefile.am,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -d -r1.1 -r1.2
--- Makefile.am 6 Feb 2003 20:11:39 -0000 1.1
+++ Makefile.am 6 Feb 2003 21:05:38 -0000 1.2
@@ -6,6 +6,6 @@
#
#### @(#) $Id$
-EXTRA_DIST = .cvsignore struburn.wisp linkie.py makehello.py
+EXTRA_DIST = .cvsignore struburn.wisp elf.py linkie.py makehello.py
all:
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