6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-12-15 20:29:48 +00:00
Code Issues Projects Releases Wiki Activity
06bd2061fc
llvm-6502/test/tools/llvm-readobj/Inputs/relocs.py
Nico Rieck 8ed205f0a3 Add extensive relocation tests for llvm-readobj 
This test ensures that relocation type names returned by libObject match
the raw relocation type value.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179360 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-12 04:02:23 +00:00

1087 lines
34 KiB
Python
Raw Blame History

#!/usr/bin/env python
# Generates ELF, COFF and MachO object files for different architectures
# containing all relocations:
#
# ELF: i386, x86_64, ppc64, aarch64, arm, mips, mips64el
# COFF: i386, x86_64
# MachO: i386, x86_64, arm
# (see end of file for triples)
#
# To simplify generation, object files are generated with just the proper
# number of relocations through repeated instructions. Afterwards, the
# relocations in the object file are patched to their proper value.
import operator
import shutil
import StringIO
import struct
import subprocess
import sys
class EnumType(type):
def __init__(self, name, bases = (), attributes = {}):
super(EnumType, self).__init__(name, bases, attributes)
type.__setattr__(self, '_map', {})
type.__setattr__(self, '_nameMap', {})
for symbol in attributes:
if symbol.startswith('__') or symbol.endswith('__'):
continue
value = attributes[symbol]
# MyEnum.symbol == value
type.__setattr__(self, symbol, value)
self._nameMap[symbol] = value
# The first symbol with the given value is authoritative.
if not (value in self._map):
# MyEnum[value] == symbol
self._map[value] = symbol
# Not supported (Enums are immutable).
def __setattr__(self, name, value):
raise NotSupportedException, self.__setattr__
# Not supported (Enums are immutable).
def __delattr__(self, name):
raise NotSupportedException, self.__delattr__
# Gets the enum symbol for the specified value.
def __getitem__(self, value):
symbol = self._map.get(value)
if symbol is None:
raise KeyError, value
return symbol
# Gets the enum symbol for the specified value or none.
def lookup(self, value):
symbol = self._map.get(value)
return symbol
# Not supported (Enums are immutable).
def __setitem__(self, value, symbol):
raise NotSupportedException, self.__setitem__
# Not supported (Enums are immutable).
def __delitem__(self, value):
raise NotSupportedException, self.__delitem__
def entries(self):
# sort by (value, name)
def makeKey(item):
return (item[1], item[0])
e = []
for pair in sorted(self._nameMap.iteritems(), key=makeKey):
e.append(pair)
return e
def __iter__(self):
for e in self.entries():
yield e
Enum = EnumType('Enum', (), {})
class BinaryReader:
def __init__(self, path):
self.file = open(path, "r+b", 0)
self.isLSB = None
self.is64Bit = None
self.isN64 = False
def tell(self):
return self.file.tell()
def seek(self, pos):
self.file.seek(pos)
def read(self, N):
data = self.file.read(N)
if len(data) != N:
raise ValueError, "Out of data!"
return data
def int8(self):
return ord(self.read(1))
def uint8(self):
return ord(self.read(1))
def int16(self):
return struct.unpack('><'[self.isLSB] + 'h', self.read(2))[0]
def uint16(self):
return struct.unpack('><'[self.isLSB] + 'H', self.read(2))[0]
def int32(self):
return struct.unpack('><'[self.isLSB] + 'i', self.read(4))[0]
def uint32(self):
return struct.unpack('><'[self.isLSB] + 'I', self.read(4))[0]
def int64(self):
return struct.unpack('><'[self.isLSB] + 'q', self.read(8))[0]
def uint64(self):
return struct.unpack('><'[self.isLSB] + 'Q', self.read(8))[0]
def writeUInt8(self, value):
self.file.write(struct.pack('><'[self.isLSB] + 'B', value))
def writeUInt16(self, value):
self.file.write(struct.pack('><'[self.isLSB] + 'H', value))
def writeUInt32(self, value):
self.file.write(struct.pack('><'[self.isLSB] + 'I', value))
def writeUInt64(self, value):
self.file.write(struct.pack('><'[self.isLSB] + 'Q', value))
def word(self):
if self.is64Bit:
return self.uint64()
else:
return self.uint32()
def writeWord(self, value):
if self.is64Bit:
self.writeUInt64(value)
else:
self.writeUInt32(value)
class StringTable:
def __init__(self, strings):
self.string_table = strings
def __getitem__(self, index):
end = self.string_table.index('\x00', index)
return self.string_table[index:end]
class ElfSection:
def __init__(self, f):
self.sh_name = f.uint32()
self.sh_type = f.uint32()
self.sh_flags = f.word()
self.sh_addr = f.word()
self.sh_offset = f.word()
self.sh_size = f.word()
self.sh_link = f.uint32()
self.sh_info = f.uint32()
self.sh_addralign = f.word()
self.sh_entsize = f.word()
def patch(self, f, relocs):
if self.sh_type == 4 or self.sh_type == 9: # SHT_RELA / SHT_REL
self.patchRelocs(f, relocs)
def patchRelocs(self, f, relocs):
entries = self.sh_size // self.sh_entsize
for index in range(entries):
f.seek(self.sh_offset + index * self.sh_entsize)
r_offset = f.word()
if index < len(relocs):
ri = index
else:
ri = 0
if f.isN64:
r_sym = f.uint32()
r_ssym = f.uint8()
f.seek(f.tell())
f.writeUInt8(relocs[ri][1])
f.writeUInt8(relocs[ri][1])
f.writeUInt8(relocs[ri][1])
else:
pos = f.tell()
r_info = f.word()
r_type = relocs[ri][1]
if f.is64Bit:
r_info = (r_info & 0xFFFFFFFF00000000) | (r_type & 0xFFFFFFFF)
else:
r_info = (r_info & 0xFF00) | (r_type & 0xFF)
print(" %s" % relocs[ri][0])
f.seek(pos)
f.writeWord(r_info)
class CoffSection:
def __init__(self, f):
self.raw_name = f.read(8)
self.virtual_size = f.uint32()
self.virtual_address = f.uint32()
self.raw_data_size = f.uint32()
self.pointer_to_raw_data = f.uint32()
self.pointer_to_relocations = f.uint32()
self.pointer_to_line_numbers = f.uint32()
self.relocation_count = f.uint16()
self.line_number_count = f.uint16()
self.characteristics = f.uint32()
def compileAsm(filename, triple, src):
cmd = ["llvm-mc", "-triple=" + triple, "-filetype=obj", "-o", filename]
print(" Running: " + " ".join(cmd))
p = subprocess.Popen(cmd, stdin=subprocess.PIPE)
p.communicate(input=src)
p.wait()
def compileIR(filename, triple, src):
cmd = ["llc", "-mtriple=" + triple, "-filetype=obj", "-o", filename]
print(" Running: " + " ".join(cmd))
p = subprocess.Popen(cmd, stdin=subprocess.PIPE)
p.communicate(input=src)
p.wait()
def craftElf(filename, triple, relocs, dummyReloc):
print("Crafting " + filename + " for " + triple)
if type(dummyReloc) is tuple:
preSrc, dummyReloc, relocsPerDummy = dummyReloc
src = preSrc + "\n"
for i in range((len(relocs) + relocsPerDummy - 1) / relocsPerDummy):
src += dummyReloc.format(i) + "\n"
compileIR(filename, triple, src)
else:
src = (dummyReloc + "\n") * len(relocs)
compileAsm(filename, triple, src)
print(" Patching relocations...")
patchElf(filename, relocs)
def patchElf(path, relocs):
f = BinaryReader(path)
magic = f.read(4)
assert magic == '\x7FELF'
fileclass = f.uint8()
if fileclass == 1:
f.is64Bit = False
elif fileclass == 2:
f.is64Bit = True
else:
raise ValueError, "Unknown file class %x" % fileclass
byteordering = f.uint8()
if byteordering == 1:
f.isLSB = True
elif byteordering == 2:
f.isLSB = False
else:
raise ValueError, "Unknown byte ordering %x" % byteordering
f.seek(18)
e_machine = f.uint16()
if e_machine == 0x0008 and f.is64Bit: # EM_MIPS && 64 bit
f.isN64 = True
e_version = f.uint32()
e_entry = f.word()
e_phoff = f.word()
e_shoff = f.word()
e_flags = f.uint32()
e_ehsize = f.uint16()
e_phentsize = f.uint16()
e_phnum = f.uint16()
e_shentsize = f.uint16()
e_shnum = f.uint16()
e_shstrndx = f.uint16()
sections = []
for index in range(e_shnum):
f.seek(e_shoff + index * e_shentsize)
s = ElfSection(f)
sections.append(s)
f.seek(sections[e_shstrndx].sh_offset)
shstrtab = StringTable(f.read(sections[e_shstrndx].sh_size))
strtab = None
for section in sections:
if shstrtab[section.sh_name] == ".strtab":
f.seek(section.sh_offset)
strtab = StringTable(f.read(section.sh_size))
break
for index in range(e_shnum):
sections[index].patch(f, relocs)
def craftCoff(filename, triple, relocs, dummyReloc):
print("Crafting " + filename + " for " + triple)
src = (dummyReloc + "\n") * len(relocs)
compileAsm(filename, triple, src)
print(" Patching relocations...")
patchCoff(filename, relocs)
def patchCoff(path, relocs):
f = BinaryReader(path)
f.isLSB = True
machine_type = f.uint16()
section_count = f.uint16()
f.seek(20)
sections = [CoffSection(f) for idx in range(section_count)]
section = sections[0]
f.seek(section.pointer_to_relocations)
for i in range(section.relocation_count):
virtual_addr = f.uint32()
symtab_idx = f.uint32()
print(" %s" % relocs[i][0])
f.writeUInt16(relocs[i][1])
def craftMacho(filename, triple, relocs, dummyReloc):
print("Crafting " + filename + " for " + triple)
if type(dummyReloc) is tuple:
srcType, preSrc, dummyReloc, relocsPerDummy = dummyReloc
src = preSrc + "\n"
for i in range((len(relocs) + relocsPerDummy - 1) / relocsPerDummy):
src += dummyReloc.format(i) + "\n"
if srcType == "asm":
compileAsm(filename, triple, src)
elif srcType == "ir":
compileIR(filename, triple, src)
else:
src = (dummyReloc + "\n") * len(relocs)
compileAsm(filename, triple, src)
print(" Patching relocations...")
patchMacho(filename, relocs)
def patchMacho(filename, relocs):
f = BinaryReader(filename)
magic = f.read(4)
if magic == '\xFE\xED\xFA\xCE':
f.isLSB, f.is64Bit = False, False
elif magic == '\xCE\xFA\xED\xFE':
f.isLSB, f.is64Bit = True, False
elif magic == '\xFE\xED\xFA\xCF':
f.isLSB, f.is64Bit = False, True
elif magic == '\xCF\xFA\xED\xFE':
f.isLSB, f.is64Bit = True, True
else:
raise ValueError,"Not a Mach-O object file: %r (bad magic)" % path
cputype = f.uint32()
cpusubtype = f.uint32()
filetype = f.uint32()
numLoadCommands = f.uint32()
loadCommandsSize = f.uint32()
flag = f.uint32()
if f.is64Bit:
reserved = f.uint32()
start = f.tell()
for i in range(numLoadCommands):
patchMachoLoadCommand(f, relocs)
if f.tell() - start != loadCommandsSize:
raise ValueError,"%s: warning: invalid load commands size: %r" % (
sys.argv[0], loadCommandsSize)
def patchMachoLoadCommand(f, relocs):
start = f.tell()
cmd = f.uint32()
cmdSize = f.uint32()
if cmd == 1:
patchMachoSegmentLoadCommand(f, relocs)
elif cmd == 25:
patchMachoSegmentLoadCommand(f, relocs)
else:
f.read(cmdSize - 8)
if f.tell() - start != cmdSize:
raise ValueError,"%s: warning: invalid load command size: %r" % (
sys.argv[0], cmdSize)
def patchMachoSegmentLoadCommand(f, relocs):
segment_name = f.read(16)
vm_addr = f.word()
vm_size = f.word()
file_offset = f.word()
file_size = f.word()
maxprot = f.uint32()
initprot = f.uint32()
numSections = f.uint32()
flags = f.uint32()
for i in range(numSections):
patchMachoSection(f, relocs)
def patchMachoSection(f, relocs):
section_name = f.read(16)
segment_name = f.read(16)
address = f.word()
size = f.word()
offset = f.uint32()
alignment = f.uint32()
relocOffset = f.uint32()
numReloc = f.uint32()
flags = f.uint32()
reserved1 = f.uint32()
reserved2 = f.uint32()
if f.is64Bit:
reserved3 = f.uint32()
prev_pos = f.tell()
f.seek(relocOffset)
for i in range(numReloc):
ri = i < len(relocs) and i or 0
print(" %s" % relocs[ri][0])
word1 = f.uint32()
pos = f.tell()
value = f.uint32()
f.seek(pos)
value = (value & 0x0FFFFFFF) | ((relocs[ri][1] & 0xF) << 28)
f.writeUInt32(value)
f.seek(prev_pos)
class Relocs_Elf_X86_64(Enum):
R_X86_64_NONE = 0
R_X86_64_64 = 1
R_X86_64_PC32 = 2
R_X86_64_GOT32 = 3
R_X86_64_PLT32 = 4
R_X86_64_COPY = 5
R_X86_64_GLOB_DAT = 6
R_X86_64_JUMP_SLOT = 7
R_X86_64_RELATIVE = 8
R_X86_64_GOTPCREL = 9
R_X86_64_32 = 10
R_X86_64_32S = 11
R_X86_64_16 = 12
R_X86_64_PC16 = 13
R_X86_64_8 = 14
R_X86_64_PC8 = 15
R_X86_64_DTPMOD64 = 16
R_X86_64_DTPOFF64 = 17
R_X86_64_TPOFF64 = 18
R_X86_64_TLSGD = 19
R_X86_64_TLSLD = 20
R_X86_64_DTPOFF32 = 21
R_X86_64_GOTTPOFF = 22
R_X86_64_TPOFF32 = 23
R_X86_64_PC64 = 24
R_X86_64_GOTOFF64 = 25
R_X86_64_GOTPC32 = 26
R_X86_64_GOT64 = 27
R_X86_64_GOTPCREL64 = 28
R_X86_64_GOTPC64 = 29
R_X86_64_GOTPLT64 = 30
R_X86_64_PLTOFF64 = 31
R_X86_64_SIZE32 = 32
R_X86_64_SIZE64 = 33
R_X86_64_GOTPC32_TLSDESC = 34
R_X86_64_TLSDESC_CALL = 35
R_X86_64_TLSDESC = 36
R_X86_64_IRELATIVE = 37
class Relocs_Elf_i386(Enum):
R_386_NONE = 0
R_386_32 = 1
R_386_PC32 = 2
R_386_GOT32 = 3
R_386_PLT32 = 4
R_386_COPY = 5
R_386_GLOB_DAT = 6
R_386_JUMP_SLOT = 7
R_386_RELATIVE = 8
R_386_GOTOFF = 9
R_386_GOTPC = 10
R_386_32PLT = 11
R_386_TLS_TPOFF = 14
R_386_TLS_IE = 15
R_386_TLS_GOTIE = 16
R_386_TLS_LE = 17
R_386_TLS_GD = 18
R_386_TLS_LDM = 19
R_386_16 = 20
R_386_PC16 = 21
R_386_8 = 22
R_386_PC8 = 23
R_386_TLS_GD_32 = 24
R_386_TLS_GD_PUSH = 25
R_386_TLS_GD_CALL = 26
R_386_TLS_GD_POP = 27
R_386_TLS_LDM_32 = 28
R_386_TLS_LDM_PUSH = 29
R_386_TLS_LDM_CALL = 30
R_386_TLS_LDM_POP = 31
R_386_TLS_LDO_32 = 32
R_386_TLS_IE_32 = 33
R_386_TLS_LE_32 = 34
R_386_TLS_DTPMOD32 = 35
R_386_TLS_DTPOFF32 = 36
R_386_TLS_TPOFF32 = 37
R_386_TLS_GOTDESC = 39
R_386_TLS_DESC_CALL = 40
R_386_TLS_DESC = 41
R_386_IRELATIVE = 42
R_386_NUM = 43
class Relocs_Elf_MBlaze(Enum):
R_MICROBLAZE_NONE = 0
R_MICROBLAZE_32 = 1
R_MICROBLAZE_32_PCREL = 2
R_MICROBLAZE_64_PCREL = 3
R_MICROBLAZE_32_PCREL_LO = 4
R_MICROBLAZE_64 = 5
R_MICROBLAZE_32_LO = 6
R_MICROBLAZE_SRO32 = 7
R_MICROBLAZE_SRW32 = 8
R_MICROBLAZE_64_NONE = 9
R_MICROBLAZE_32_SYM_OP_SYM = 10
R_MICROBLAZE_GNU_VTINHERIT = 11
R_MICROBLAZE_GNU_VTENTRY = 12
R_MICROBLAZE_GOTPC_64 = 13
R_MICROBLAZE_GOT_64 = 14
R_MICROBLAZE_PLT_64 = 15
R_MICROBLAZE_REL = 16
R_MICROBLAZE_JUMP_SLOT = 17
R_MICROBLAZE_GLOB_DAT = 18
R_MICROBLAZE_GOTOFF_64 = 19
R_MICROBLAZE_GOTOFF_32 = 20
R_MICROBLAZE_COPY = 21
class Relocs_Elf_PPC32(Enum):
R_PPC_NONE = 0
R_PPC_ADDR32 = 1
R_PPC_ADDR24 = 2
R_PPC_ADDR16 = 3
R_PPC_ADDR16_LO = 4
R_PPC_ADDR16_HI = 5
R_PPC_ADDR16_HA = 6
R_PPC_ADDR14 = 7
R_PPC_ADDR14_BRTAKEN = 8
R_PPC_ADDR14_BRNTAKEN = 9
R_PPC_REL24 = 10
R_PPC_REL14 = 11
R_PPC_REL14_BRTAKEN = 12
R_PPC_REL14_BRNTAKEN = 13
R_PPC_REL32 = 26
R_PPC_TPREL16_LO = 70
R_PPC_TPREL16_HA = 72
class Relocs_Elf_PPC64(Enum):
R_PPC64_NONE = 0
R_PPC64_ADDR32 = 1
R_PPC64_ADDR16_LO = 4
R_PPC64_ADDR16_HI = 5
R_PPC64_ADDR14 = 7
R_PPC64_REL24 = 10
R_PPC64_REL32 = 26
R_PPC64_ADDR64 = 38
R_PPC64_ADDR16_HIGHER = 39
R_PPC64_ADDR16_HIGHEST = 41
R_PPC64_REL64 = 44
R_PPC64_TOC16 = 47
R_PPC64_TOC16_LO = 48
R_PPC64_TOC16_HA = 50
R_PPC64_TOC = 51
R_PPC64_ADDR16_DS = 56
R_PPC64_ADDR16_LO_DS = 57
R_PPC64_TOC16_DS = 63
R_PPC64_TOC16_LO_DS = 64
R_PPC64_TLS = 67
R_PPC64_TPREL16_LO = 70
R_PPC64_TPREL16_HA = 72
R_PPC64_DTPREL16_LO = 75
R_PPC64_DTPREL16_HA = 77
R_PPC64_GOT_TLSGD16_LO = 80
R_PPC64_GOT_TLSGD16_HA = 82
R_PPC64_GOT_TLSLD16_LO = 84
R_PPC64_GOT_TLSLD16_HA = 86
R_PPC64_GOT_TPREL16_LO_DS = 88
R_PPC64_GOT_TPREL16_HA = 90
R_PPC64_TLSGD = 107
R_PPC64_TLSLD = 108
class Relocs_Elf_AArch64(Enum):
R_AARCH64_NONE = 0x100
R_AARCH64_ABS64 = 0x101
R_AARCH64_ABS32 = 0x102
R_AARCH64_ABS16 = 0x103
R_AARCH64_PREL64 = 0x104
R_AARCH64_PREL32 = 0x105
R_AARCH64_PREL16 = 0x106
R_AARCH64_MOVW_UABS_G0 = 0x107
R_AARCH64_MOVW_UABS_G0_NC = 0x108
R_AARCH64_MOVW_UABS_G1 = 0x109
R_AARCH64_MOVW_UABS_G1_NC = 0x10a
R_AARCH64_MOVW_UABS_G2 = 0x10b
R_AARCH64_MOVW_UABS_G2_NC = 0x10c
R_AARCH64_MOVW_UABS_G3 = 0x10d
R_AARCH64_MOVW_SABS_G0 = 0x10e
R_AARCH64_MOVW_SABS_G1 = 0x10f
R_AARCH64_MOVW_SABS_G2 = 0x110
R_AARCH64_LD_PREL_LO19 = 0x111
R_AARCH64_ADR_PREL_LO21 = 0x112
R_AARCH64_ADR_PREL_PG_HI21 = 0x113
R_AARCH64_ADD_ABS_LO12_NC = 0x115
R_AARCH64_LDST8_ABS_LO12_NC = 0x116
R_AARCH64_TSTBR14 = 0x117
R_AARCH64_CONDBR19 = 0x118
R_AARCH64_JUMP26 = 0x11a
R_AARCH64_CALL26 = 0x11b
R_AARCH64_LDST16_ABS_LO12_NC = 0x11c
R_AARCH64_LDST32_ABS_LO12_NC = 0x11d
R_AARCH64_LDST64_ABS_LO12_NC = 0x11e
R_AARCH64_LDST128_ABS_LO12_NC = 0x12b
R_AARCH64_ADR_GOT_PAGE = 0x137
R_AARCH64_LD64_GOT_LO12_NC = 0x138
R_AARCH64_TLSLD_MOVW_DTPREL_G2 = 0x20b
R_AARCH64_TLSLD_MOVW_DTPREL_G1 = 0x20c
R_AARCH64_TLSLD_MOVW_DTPREL_G1_NC = 0x20d
R_AARCH64_TLSLD_MOVW_DTPREL_G0 = 0x20e
R_AARCH64_TLSLD_MOVW_DTPREL_G0_NC = 0x20f
R_AARCH64_TLSLD_ADD_DTPREL_HI12 = 0x210
R_AARCH64_TLSLD_ADD_DTPREL_LO12 = 0x211
R_AARCH64_TLSLD_ADD_DTPREL_LO12_NC = 0x212
R_AARCH64_TLSLD_LDST8_DTPREL_LO12 = 0x213
R_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC = 0x214
R_AARCH64_TLSLD_LDST16_DTPREL_LO12 = 0x215
R_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC = 0x216
R_AARCH64_TLSLD_LDST32_DTPREL_LO12 = 0x217
R_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC = 0x218
R_AARCH64_TLSLD_LDST64_DTPREL_LO12 = 0x219
R_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC = 0x21a
R_AARCH64_TLSIE_MOVW_GOTTPREL_G1 = 0x21b
R_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC = 0x21c
R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21 = 0x21d
R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC = 0x21e
R_AARCH64_TLSIE_LD_GOTTPREL_PREL19 = 0x21f
R_AARCH64_TLSLE_MOVW_TPREL_G2 = 0x220
R_AARCH64_TLSLE_MOVW_TPREL_G1 = 0x221
R_AARCH64_TLSLE_MOVW_TPREL_G1_NC = 0x222
R_AARCH64_TLSLE_MOVW_TPREL_G0 = 0x223
R_AARCH64_TLSLE_MOVW_TPREL_G0_NC = 0x224
R_AARCH64_TLSLE_ADD_TPREL_HI12 = 0x225
R_AARCH64_TLSLE_ADD_TPREL_LO12 = 0x226
R_AARCH64_TLSLE_ADD_TPREL_LO12_NC = 0x227
R_AARCH64_TLSLE_LDST8_TPREL_LO12 = 0x228
R_AARCH64_TLSLE_LDST8_TPREL_LO12_NC = 0x229
R_AARCH64_TLSLE_LDST16_TPREL_LO12 = 0x22a
R_AARCH64_TLSLE_LDST16_TPREL_LO12_NC = 0x22b
R_AARCH64_TLSLE_LDST32_TPREL_LO12 = 0x22c
R_AARCH64_TLSLE_LDST32_TPREL_LO12_NC = 0x22d
R_AARCH64_TLSLE_LDST64_TPREL_LO12 = 0x22e
R_AARCH64_TLSLE_LDST64_TPREL_LO12_NC = 0x22f
R_AARCH64_TLSDESC_ADR_PAGE = 0x232
R_AARCH64_TLSDESC_LD64_LO12_NC = 0x233
R_AARCH64_TLSDESC_ADD_LO12_NC = 0x234
R_AARCH64_TLSDESC_CALL = 0x239
class Relocs_Elf_ARM(Enum):
R_ARM_NONE = 0x00
R_ARM_PC24 = 0x01
R_ARM_ABS32 = 0x02
R_ARM_REL32 = 0x03
R_ARM_LDR_PC_G0 = 0x04
R_ARM_ABS16 = 0x05
R_ARM_ABS12 = 0x06
R_ARM_THM_ABS5 = 0x07
R_ARM_ABS8 = 0x08
R_ARM_SBREL32 = 0x09
R_ARM_THM_CALL = 0x0a
R_ARM_THM_PC8 = 0x0b
R_ARM_BREL_ADJ = 0x0c
R_ARM_TLS_DESC = 0x0d
R_ARM_THM_SWI8 = 0x0e
R_ARM_XPC25 = 0x0f
R_ARM_THM_XPC22 = 0x10
R_ARM_TLS_DTPMOD32 = 0x11
R_ARM_TLS_DTPOFF32 = 0x12
R_ARM_TLS_TPOFF32 = 0x13
R_ARM_COPY = 0x14
R_ARM_GLOB_DAT = 0x15
R_ARM_JUMP_SLOT = 0x16
R_ARM_RELATIVE = 0x17
R_ARM_GOTOFF32 = 0x18
R_ARM_BASE_PREL = 0x19
R_ARM_GOT_BREL = 0x1a
R_ARM_PLT32 = 0x1b
R_ARM_CALL = 0x1c
R_ARM_JUMP24 = 0x1d
R_ARM_THM_JUMP24 = 0x1e
R_ARM_BASE_ABS = 0x1f
R_ARM_ALU_PCREL_7_0 = 0x20
R_ARM_ALU_PCREL_15_8 = 0x21
R_ARM_ALU_PCREL_23_15 = 0x22
R_ARM_LDR_SBREL_11_0_NC = 0x23
R_ARM_ALU_SBREL_19_12_NC = 0x24
R_ARM_ALU_SBREL_27_20_CK = 0x25
R_ARM_TARGET1 = 0x26
R_ARM_SBREL31 = 0x27
R_ARM_V4BX = 0x28
R_ARM_TARGET2 = 0x29
R_ARM_PREL31 = 0x2a
R_ARM_MOVW_ABS_NC = 0x2b
R_ARM_MOVT_ABS = 0x2c
R_ARM_MOVW_PREL_NC = 0x2d
R_ARM_MOVT_PREL = 0x2e
R_ARM_THM_MOVW_ABS_NC = 0x2f
R_ARM_THM_MOVT_ABS = 0x30
R_ARM_THM_MOVW_PREL_NC = 0x31
R_ARM_THM_MOVT_PREL = 0x32
R_ARM_THM_JUMP19 = 0x33
R_ARM_THM_JUMP6 = 0x34
R_ARM_THM_ALU_PREL_11_0 = 0x35
R_ARM_THM_PC12 = 0x36
R_ARM_ABS32_NOI = 0x37
R_ARM_REL32_NOI = 0x38
R_ARM_ALU_PC_G0_NC = 0x39
R_ARM_ALU_PC_G0 = 0x3a
R_ARM_ALU_PC_G1_NC = 0x3b
R_ARM_ALU_PC_G1 = 0x3c
R_ARM_ALU_PC_G2 = 0x3d
R_ARM_LDR_PC_G1 = 0x3e
R_ARM_LDR_PC_G2 = 0x3f
R_ARM_LDRS_PC_G0 = 0x40
R_ARM_LDRS_PC_G1 = 0x41
R_ARM_LDRS_PC_G2 = 0x42
R_ARM_LDC_PC_G0 = 0x43
R_ARM_LDC_PC_G1 = 0x44
R_ARM_LDC_PC_G2 = 0x45
R_ARM_ALU_SB_G0_NC = 0x46
R_ARM_ALU_SB_G0 = 0x47
R_ARM_ALU_SB_G1_NC = 0x48
R_ARM_ALU_SB_G1 = 0x49
R_ARM_ALU_SB_G2 = 0x4a
R_ARM_LDR_SB_G0 = 0x4b
R_ARM_LDR_SB_G1 = 0x4c
R_ARM_LDR_SB_G2 = 0x4d
R_ARM_LDRS_SB_G0 = 0x4e
R_ARM_LDRS_SB_G1 = 0x4f
R_ARM_LDRS_SB_G2 = 0x50
R_ARM_LDC_SB_G0 = 0x51
R_ARM_LDC_SB_G1 = 0x52
R_ARM_LDC_SB_G2 = 0x53
R_ARM_MOVW_BREL_NC = 0x54
R_ARM_MOVT_BREL = 0x55
R_ARM_MOVW_BREL = 0x56
R_ARM_THM_MOVW_BREL_NC = 0x57
R_ARM_THM_MOVT_BREL = 0x58
R_ARM_THM_MOVW_BREL = 0x59
R_ARM_TLS_GOTDESC = 0x5a
R_ARM_TLS_CALL = 0x5b
R_ARM_TLS_DESCSEQ = 0x5c
R_ARM_THM_TLS_CALL = 0x5d
R_ARM_PLT32_ABS = 0x5e
R_ARM_GOT_ABS = 0x5f
R_ARM_GOT_PREL = 0x60
R_ARM_GOT_BREL12 = 0x61
R_ARM_GOTOFF12 = 0x62
R_ARM_GOTRELAX = 0x63
R_ARM_GNU_VTENTRY = 0x64
R_ARM_GNU_VTINHERIT = 0x65
R_ARM_THM_JUMP11 = 0x66
R_ARM_THM_JUMP8 = 0x67
R_ARM_TLS_GD32 = 0x68
R_ARM_TLS_LDM32 = 0x69
R_ARM_TLS_LDO32 = 0x6a
R_ARM_TLS_IE32 = 0x6b
R_ARM_TLS_LE32 = 0x6c
R_ARM_TLS_LDO12 = 0x6d
R_ARM_TLS_LE12 = 0x6e
R_ARM_TLS_IE12GP = 0x6f
R_ARM_PRIVATE_0 = 0x70
R_ARM_PRIVATE_1 = 0x71
R_ARM_PRIVATE_2 = 0x72
R_ARM_PRIVATE_3 = 0x73
R_ARM_PRIVATE_4 = 0x74
R_ARM_PRIVATE_5 = 0x75
R_ARM_PRIVATE_6 = 0x76
R_ARM_PRIVATE_7 = 0x77
R_ARM_PRIVATE_8 = 0x78
R_ARM_PRIVATE_9 = 0x79
R_ARM_PRIVATE_10 = 0x7a
R_ARM_PRIVATE_11 = 0x7b
R_ARM_PRIVATE_12 = 0x7c
R_ARM_PRIVATE_13 = 0x7d
R_ARM_PRIVATE_14 = 0x7e
R_ARM_PRIVATE_15 = 0x7f
R_ARM_ME_TOO = 0x80
R_ARM_THM_TLS_DESCSEQ16 = 0x81
R_ARM_THM_TLS_DESCSEQ32 = 0x82
class Relocs_Elf_Mips(Enum):
R_MIPS_NONE = 0
R_MIPS_16 = 1
R_MIPS_32 = 2
R_MIPS_REL32 = 3
R_MIPS_26 = 4
R_MIPS_HI16 = 5
R_MIPS_LO16 = 6
R_MIPS_GPREL16 = 7
R_MIPS_LITERAL = 8
R_MIPS_GOT16 = 9
R_MIPS_PC16 = 10
R_MIPS_CALL16 = 11
R_MIPS_GPREL32 = 12
R_MIPS_SHIFT5 = 16
R_MIPS_SHIFT6 = 17
R_MIPS_64 = 18
R_MIPS_GOT_DISP = 19
R_MIPS_GOT_PAGE = 20
R_MIPS_GOT_OFST = 21
R_MIPS_GOT_HI16 = 22
R_MIPS_GOT_LO16 = 23
R_MIPS_SUB = 24
R_MIPS_INSERT_A = 25
R_MIPS_INSERT_B = 26
R_MIPS_DELETE = 27
R_MIPS_HIGHER = 28
R_MIPS_HIGHEST = 29
R_MIPS_CALL_HI16 = 30
R_MIPS_CALL_LO16 = 31
R_MIPS_SCN_DISP = 32
R_MIPS_REL16 = 33
R_MIPS_ADD_IMMEDIATE = 34
R_MIPS_PJUMP = 35
R_MIPS_RELGOT = 36
R_MIPS_JALR = 37
R_MIPS_TLS_DTPMOD32 = 38
R_MIPS_TLS_DTPREL32 = 39
R_MIPS_TLS_DTPMOD64 = 40
R_MIPS_TLS_DTPREL64 = 41
R_MIPS_TLS_GD = 42
R_MIPS_TLS_LDM = 43
R_MIPS_TLS_DTPREL_HI16 = 44
R_MIPS_TLS_DTPREL_LO16 = 45
R_MIPS_TLS_GOTTPREL = 46
R_MIPS_TLS_TPREL32 = 47
R_MIPS_TLS_TPREL64 = 48
R_MIPS_TLS_TPREL_HI16 = 49
R_MIPS_TLS_TPREL_LO16 = 50
R_MIPS_GLOB_DAT = 51
R_MIPS_COPY = 126
R_MIPS_JUMP_SLOT = 127
R_MIPS_NUM = 218
class Relocs_Elf_Hexagon(Enum):
R_HEX_NONE = 0
R_HEX_B22_PCREL = 1
R_HEX_B15_PCREL = 2
R_HEX_B7_PCREL = 3
R_HEX_LO16 = 4
R_HEX_HI16 = 5
R_HEX_32 = 6
R_HEX_16 = 7
R_HEX_8 = 8
R_HEX_GPREL16_0 = 9
R_HEX_GPREL16_1 = 10
R_HEX_GPREL16_2 = 11
R_HEX_GPREL16_3 = 12
R_HEX_HL16 = 13
R_HEX_B13_PCREL = 14
R_HEX_B9_PCREL = 15
R_HEX_B32_PCREL_X = 16
R_HEX_32_6_X = 17
R_HEX_B22_PCREL_X = 18
R_HEX_B15_PCREL_X = 19
R_HEX_B13_PCREL_X = 20
R_HEX_B9_PCREL_X = 21
R_HEX_B7_PCREL_X = 22
R_HEX_16_X = 23
R_HEX_12_X = 24
R_HEX_11_X = 25
R_HEX_10_X = 26
R_HEX_9_X = 27
R_HEX_8_X = 28
R_HEX_7_X = 29
R_HEX_6_X = 30
R_HEX_32_PCREL = 31
R_HEX_COPY = 32
R_HEX_GLOB_DAT = 33
R_HEX_JMP_SLOT = 34
R_HEX_RELATIVE = 35
R_HEX_PLT_B22_PCREL = 36
R_HEX_GOTREL_LO16 = 37
R_HEX_GOTREL_HI16 = 38
R_HEX_GOTREL_32 = 39
R_HEX_GOT_LO16 = 40
R_HEX_GOT_HI16 = 41
R_HEX_GOT_32 = 42
R_HEX_GOT_16 = 43
R_HEX_DTPMOD_32 = 44
R_HEX_DTPREL_LO16 = 45
R_HEX_DTPREL_HI16 = 46
R_HEX_DTPREL_32 = 47
R_HEX_DTPREL_16 = 48
R_HEX_GD_PLT_B22_PCREL = 49
R_HEX_GD_GOT_LO16 = 50
R_HEX_GD_GOT_HI16 = 51
R_HEX_GD_GOT_32 = 52
R_HEX_GD_GOT_16 = 53
R_HEX_IE_LO16 = 54
R_HEX_IE_HI16 = 55
R_HEX_IE_32 = 56
R_HEX_IE_GOT_LO16 = 57
R_HEX_IE_GOT_HI16 = 58
R_HEX_IE_GOT_32 = 59
R_HEX_IE_GOT_16 = 60
R_HEX_TPREL_LO16 = 61
R_HEX_TPREL_HI16 = 62
R_HEX_TPREL_32 = 63
R_HEX_TPREL_16 = 64
R_HEX_6_PCREL_X = 65
R_HEX_GOTREL_32_6_X = 66
R_HEX_GOTREL_16_X = 67
R_HEX_GOTREL_11_X = 68
R_HEX_GOT_32_6_X = 69
R_HEX_GOT_16_X = 70
R_HEX_GOT_11_X = 71
R_HEX_DTPREL_32_6_X = 72
R_HEX_DTPREL_16_X = 73
R_HEX_DTPREL_11_X = 74
R_HEX_GD_GOT_32_6_X = 75
R_HEX_GD_GOT_16_X = 76
R_HEX_GD_GOT_11_X = 77
R_HEX_IE_32_6_X = 78
R_HEX_IE_16_X = 79
R_HEX_IE_GOT_32_6_X = 80
R_HEX_IE_GOT_16_X = 81
R_HEX_IE_GOT_11_X = 82
R_HEX_TPREL_32_6_X = 83
R_HEX_TPREL_16_X = 84
R_HEX_TPREL_11_X = 85
class Relocs_Coff_i386(Enum):
IMAGE_REL_I386_ABSOLUTE = 0x0000
IMAGE_REL_I386_DIR16 = 0x0001
IMAGE_REL_I386_REL16 = 0x0002
IMAGE_REL_I386_DIR32 = 0x0006
IMAGE_REL_I386_DIR32NB = 0x0007
IMAGE_REL_I386_SEG12 = 0x0009
IMAGE_REL_I386_SECTION = 0x000A
IMAGE_REL_I386_SECREL = 0x000B
IMAGE_REL_I386_TOKEN = 0x000C
IMAGE_REL_I386_SECREL7 = 0x000D
IMAGE_REL_I386_REL32 = 0x0014
class Relocs_Coff_X86_64(Enum):
IMAGE_REL_AMD64_ABSOLUTE = 0x0000
IMAGE_REL_AMD64_ADDR64 = 0x0001
IMAGE_REL_AMD64_ADDR32 = 0x0002
IMAGE_REL_AMD64_ADDR32NB = 0x0003
IMAGE_REL_AMD64_REL32 = 0x0004
IMAGE_REL_AMD64_REL32_1 = 0x0005
IMAGE_REL_AMD64_REL32_2 = 0x0006
IMAGE_REL_AMD64_REL32_3 = 0x0007
IMAGE_REL_AMD64_REL32_4 = 0x0008
IMAGE_REL_AMD64_REL32_5 = 0x0009
IMAGE_REL_AMD64_SECTION = 0x000A
IMAGE_REL_AMD64_SECREL = 0x000B
IMAGE_REL_AMD64_SECREL7 = 0x000C
IMAGE_REL_AMD64_TOKEN = 0x000D
IMAGE_REL_AMD64_SREL32 = 0x000E
IMAGE_REL_AMD64_PAIR = 0x000F
IMAGE_REL_AMD64_SSPAN32 = 0x0010
class Relocs_Coff_ARM(Enum):
IMAGE_REL_ARM_ABSOLUTE = 0x0000
IMAGE_REL_ARM_ADDR32 = 0x0001
IMAGE_REL_ARM_ADDR32NB = 0x0002
IMAGE_REL_ARM_BRANCH24 = 0x0003
IMAGE_REL_ARM_BRANCH11 = 0x0004
IMAGE_REL_ARM_TOKEN = 0x0005
IMAGE_REL_ARM_BLX24 = 0x0008
IMAGE_REL_ARM_BLX11 = 0x0009
IMAGE_REL_ARM_SECTION = 0x000E
IMAGE_REL_ARM_SECREL = 0x000F
IMAGE_REL_ARM_MOV32A = 0x0010
IMAGE_REL_ARM_MOV32T = 0x0011
IMAGE_REL_ARM_BRANCH20T = 0x0012
IMAGE_REL_ARM_BRANCH24T = 0x0014
IMAGE_REL_ARM_BLX23T = 0x0015
class Relocs_Macho_i386(Enum):
RIT_Vanilla = 0
RIT_Pair = 1
RIT_Difference = 2
RIT_Generic_PreboundLazyPointer = 3
RIT_Generic_LocalDifference = 4
RIT_Generic_TLV = 5
class Relocs_Macho_X86_64(Enum):
RIT_X86_64_Unsigned = 0
RIT_X86_64_Signed = 1
RIT_X86_64_Branch = 2
RIT_X86_64_GOTLoad = 3
RIT_X86_64_GOT = 4
RIT_X86_64_Subtractor = 5
RIT_X86_64_Signed1 = 6
RIT_X86_64_Signed2 = 7
RIT_X86_64_Signed4 = 8
RIT_X86_64_TLV = 9
class Relocs_Macho_ARM(Enum):
RIT_Vanilla = 0
RIT_Pair = 1
RIT_Difference = 2
RIT_ARM_LocalDifference = 3
RIT_ARM_PreboundLazyPointer = 4
RIT_ARM_Branch24Bit = 5
RIT_ARM_ThumbBranch22Bit = 6
RIT_ARM_ThumbBranch32Bit = 7
RIT_ARM_Half = 8
RIT_ARM_HalfDifference = 9
class Relocs_Macho_PPC(Enum):
PPC_RELOC_VANILLA = 0
PPC_RELOC_PAIR = 1
PPC_RELOC_BR14 = 2
PPC_RELOC_BR24 = 3
PPC_RELOC_HI16 = 4
PPC_RELOC_LO16 = 5
PPC_RELOC_HA16 = 6
PPC_RELOC_LO14 = 7
PPC_RELOC_SECTDIFF = 8
PPC_RELOC_PB_LA_PTR = 9
PPC_RELOC_HI16_SECTDIFF = 10
PPC_RELOC_LO16_SECTDIFF = 11
PPC_RELOC_HA16_SECTDIFF = 12
PPC_RELOC_JBSR = 13
PPC_RELOC_LO14_SECTDIFF = 14
PPC_RELOC_LOCAL_SECTDIFF = 15
craftElf("relocs.obj.elf-x86_64", "x86_64-pc-linux-gnu", Relocs_Elf_X86_64.entries(), "leaq sym@GOTTPOFF(%rip), %rax")
craftElf("relocs.obj.elf-i386", "i386-pc-linux-gnu", Relocs_Elf_i386.entries(), "mov sym@GOTOFF(%ebx), %eax")
#craftElf("relocs-elf-ppc32", "powerpc-unknown-linux-gnu", Relocs_Elf_PPC32.entries(), ...)
craftElf("relocs.obj.elf-ppc64", "powerpc64-unknown-linux-gnu", Relocs_Elf_PPC64.entries(),
("@t = thread_local global i32 0, align 4", "define i32* @f{0}() nounwind {{ ret i32* @t }}", 2))
craftElf("relocs.obj.elf-aarch64", "aarch64", Relocs_Elf_AArch64.entries(), "movz x0, #:abs_g0:sym")
craftElf("relocs.obj.elf-arm", "arm-unknown-unknown", Relocs_Elf_ARM.entries(), "b sym")
craftElf("relocs.obj.elf-mips", "mips-unknown-linux", Relocs_Elf_Mips.entries(), "lui $2, %hi(sym)")
craftElf("relocs.obj.elf-mips64el", "mips64el-unknown-linux", Relocs_Elf_Mips.entries(), "lui $2, %hi(sym)")
#craftElf("relocs.obj.elf-mblaze", "mblaze-unknown-unknown", Relocs_Elf_MBlaze.entries(), ...)
#craftElf("relocs.obj.elf-hexagon", "hexagon-unknown-unknown", Relocs_Elf_Hexagon.entries(), ...)
craftCoff("relocs.obj.coff-i386", "i386-pc-win32", Relocs_Coff_i386.entries(), "mov foo@imgrel(%ebx, %ecx, 4), %eax")
craftCoff("relocs.obj.coff-x86_64", "x86_64-pc-win32", Relocs_Coff_X86_64.entries(), "mov foo@imgrel(%ebx, %ecx, 4), %eax")
#craftCoff("relocs.obj.coff-arm", "arm-pc-win32", Relocs_Coff_ARM.entries(), "...")
craftMacho("relocs.obj.macho-i386", "i386-apple-darwin9", Relocs_Macho_i386.entries(),
("asm", ".subsections_via_symbols; .text; a: ; b:", "call a", 1))
craftMacho("relocs.obj.macho-x86_64", "x86_64-apple-darwin9", Relocs_Macho_X86_64.entries(),
("asm", ".subsections_via_symbols; .text; a: ; b:", "call a", 1))
craftMacho("relocs.obj.macho-arm", "armv7-apple-darwin10", Relocs_Macho_ARM.entries(), "bl sym")
#craftMacho("relocs.obj.macho-ppc", "powerpc-apple-darwin10", Relocs_Macho_PPC.entries(), ...)
Reference in New Issue View Git Blame Copy Permalink