llvm.org GIT mirror llvm / 60ccceb test / tools / llvm-readobj / Inputs / relocs.py
60ccceb

Tree @60ccceb (Download .tar.gz)

relocs.py @60cccebraw · history · blame

   1
   2
   3
   4
   5
   6
   7
   8
   9
  10
  11
  12
  13
  14
  15
  16
  17
  18
  19
  20
  21
  22
  23
  24
  25
  26
  27
  28
  29
  30
  31
  32
  33
  34
  35
  36
  37
  38
  39
  40
  41
  42
  43
  44
  45
  46
  47
  48
  49
  50
  51
  52
  53
  54
  55
  56
  57
  58
  59
  60
  61
  62
  63
  64
  65
  66
  67
  68
  69
  70
  71
  72
  73
  74
  75
  76
  77
  78
  79
  80
  81
  82
  83
  84
  85
  86
  87
  88
  89
  90
  91
  92
  93
  94
  95
  96
  97
  98
  99
 100
 101
 102
 103
 104
 105
 106
 107
 108
 109
 110
 111
 112
 113
 114
 115
 116
 117
 118
 119
 120
 121
 122
 123
 124
 125
 126
 127
 128
 129
 130
 131
 132
 133
 134
 135
 136
 137
 138
 139
 140
 141
 142
 143
 144
 145
 146
 147
 148
 149
 150
 151
 152
 153
 154
 155
 156
 157
 158
 159
 160
 161
 162
 163
 164
 165
 166
 167
 168
 169
 170
 171
 172
 173
 174
 175
 176
 177
 178
 179
 180
 181
 182
 183
 184
 185
 186
 187
 188
 189
 190
 191
 192
 193
 194
 195
 196
 197
 198
 199
 200
 201
 202
 203
 204
 205
 206
 207
 208
 209
 210
 211
 212
 213
 214
 215
 216
 217
 218
 219
 220
 221
 222
 223
 224
 225
 226
 227
 228
 229
 230
 231
 232
 233
 234
 235
 236
 237
 238
 239
 240
 241
 242
 243
 244
 245
 246
 247
 248
 249
 250
 251
 252
 253
 254
 255
 256
 257
 258
 259
 260
 261
 262
 263
 264
 265
 266
 267
 268
 269
 270
 271
 272
 273
 274
 275
 276
 277
 278
 279
 280
 281
 282
 283
 284
 285
 286
 287
 288
 289
 290
 291
 292
 293
 294
 295
 296
 297
 298
 299
 300
 301
 302
 303
 304
 305
 306
 307
 308
 309
 310
 311
 312
 313
 314
 315
 316
 317
 318
 319
 320
 321
 322
 323
 324
 325
 326
 327
 328
 329
 330
 331
 332
 333
 334
 335
 336
 337
 338
 339
 340
 341
 342
 343
 344
 345
 346
 347
 348
 349
 350
 351
 352
 353
 354
 355
 356
 357
 358
 359
 360
 361
 362
 363
 364
 365
 366
 367
 368
 369
 370
 371
 372
 373
 374
 375
 376
 377
 378
 379
 380
 381
 382
 383
 384
 385
 386
 387
 388
 389
 390
 391
 392
 393
 394
 395
 396
 397
 398
 399
 400
 401
 402
 403
 404
 405
 406
 407
 408
 409
 410
 411
 412
 413
 414
 415
 416
 417
 418
 419
 420
 421
 422
 423
 424
 425
 426
 427
 428
 429
 430
 431
 432
 433
 434
 435
 436
 437
 438
 439
 440
 441
 442
 443
 444
 445
 446
 447
 448
 449
 450
 451
 452
 453
 454
 455
 456
 457
 458
 459
 460
 461
 462
 463
 464
 465
 466
 467
 468
 469
 470
 471
 472
 473
 474
 475
 476
 477
 478
 479
 480
 481
 482
 483
 484
 485
 486
 487
 488
 489
 490
 491
 492
 493
 494
 495
 496
 497
 498
 499
 500
 501
 502
 503
 504
 505
 506
 507
 508
 509
 510
 511
 512
 513
 514
 515
 516
 517
 518
 519
 520
 521
 522
 523
 524
 525
 526
 527
 528
 529
 530
 531
 532
 533
 534
 535
 536
 537
 538
 539
 540
 541
 542
 543
 544
 545
 546
 547
 548
 549
 550
 551
 552
 553
 554
 555
 556
 557
 558
 559
 560
 561
 562
 563
 564
 565
 566
 567
 568
 569
 570
 571
 572
 573
 574
 575
 576
 577
 578
 579
 580
 581
 582
 583
 584
 585
 586
 587
 588
 589
 590
 591
 592
 593
 594
 595
 596
 597
 598
 599
 600
 601
 602
 603
 604
 605
 606
 607
 608
 609
 610
 611
 612
 613
 614
 615
 616
 617
 618
 619
 620
 621
 622
 623
 624
 625
 626
 627
 628
 629
 630
 631
 632
 633
 634
 635
 636
 637
 638
 639
 640
 641
 642
 643
 644
 645
 646
 647
 648
 649
 650
 651
 652
 653
 654
 655
 656
 657
 658
 659
 660
 661
 662
 663
 664
 665
 666
 667
 668
 669
 670
 671
 672
 673
 674
 675
 676
 677
 678
 679
 680
 681
 682
 683
 684
 685
 686
 687
 688
 689
 690
 691
 692
 693
 694
 695
 696
 697
 698
 699
 700
 701
 702
 703
 704
 705
 706
 707
 708
 709
 710
 711
 712
 713
 714
 715
 716
 717
 718
 719
 720
 721
 722
 723
 724
 725
 726
 727
 728
 729
 730
 731
 732
 733
 734
 735
 736
 737
 738
 739
 740
 741
 742
 743
 744
 745
 746
 747
 748
 749
 750
 751
 752
 753
 754
 755
 756
 757
 758
 759
 760
 761
 762
 763
 764
 765
 766
 767
 768
 769
 770
 771
 772
 773
 774
 775
 776
 777
 778
 779
 780
 781
 782
 783
 784
 785
 786
 787
 788
 789
 790
 791
 792
 793
 794
 795
 796
 797
 798
 799
 800
 801
 802
 803
 804
 805
 806
 807
 808
 809
 810
 811
 812
 813
 814
 815
 816
 817
 818
 819
 820
 821
 822
 823
 824
 825
 826
 827
 828
 829
 830
 831
 832
 833
 834
 835
 836
 837
 838
 839
 840
 841
 842
 843
 844
 845
 846
 847
 848
 849
 850
 851
 852
 853
 854
 855
 856
 857
 858
 859
 860
 861
 862
 863
 864
 865
 866
 867
 868
 869
 870
 871
 872
 873
 874
 875
 876
 877
 878
 879
 880
 881
 882
 883
 884
 885
 886
 887
 888
 889
 890
 891
 892
 893
 894
 895
 896
 897
 898
 899
 900
 901
 902
 903
 904
 905
 906
 907
 908
 909
 910
 911
 912
 913
 914
 915
 916
 917
 918
 919
 920
 921
 922
 923
 924
 925
 926
 927
 928
 929
 930
 931
 932
 933
 934
 935
 936
 937
 938
 939
 940
 941
 942
 943
 944
 945
 946
 947
 948
 949
 950
 951
 952
 953
 954
 955
 956
 957
 958
 959
 960
 961
 962
 963
 964
 965
 966
 967
 968
 969
 970
 971
 972
 973
 974
 975
 976
 977
 978
 979
 980
 981
 982
 983
 984
 985
 986
 987
 988
 989
 990
 991
 992
 993
 994
 995
 996
 997
 998
 999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
#!/usr/bin/env python

from __future__ import print_function

# 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()

  # Zero out timestamp to prevent churn when regenerating COFF files.
  f.writeUInt32(0)

  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_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                        = 0
  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_ADR_PREL_PG_HI21_NC         = 0x114
  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_MOVW_PREL_G0                = 0x11f
  R_AARCH64_MOVW_PREL_G0_NC             = 0x120
  R_AARCH64_MOVW_PREL_G1                = 0x121
  R_AARCH64_MOVW_PREL_G1_NC             = 0x122
  R_AARCH64_MOVW_PREL_G2                = 0x123
  R_AARCH64_MOVW_PREL_G2_NC             = 0x124
  R_AARCH64_MOVW_PREL_G3                = 0x125
  R_AARCH64_LDST128_ABS_LO12_NC         = 0x12b
  R_AARCH64_MOVW_GOTOFF_G0              = 0x12c
  R_AARCH64_MOVW_GOTOFF_G0_NC           = 0x12d
  R_AARCH64_MOVW_GOTOFF_G1              = 0x12e
  R_AARCH64_MOVW_GOTOFF_G1_NC           = 0x12f
  R_AARCH64_MOVW_GOTOFF_G2              = 0x130
  R_AARCH64_MOVW_GOTOFF_G2_NC           = 0x131
  R_AARCH64_MOVW_GOTOFF_G3              = 0x132
  R_AARCH64_GOTREL64                    = 0x133
  R_AARCH64_GOTREL32                    = 0x134
  R_AARCH64_GOT_LD_PREL19               = 0x135
  R_AARCH64_LD64_GOTOFF_LO15            = 0x136
  R_AARCH64_ADR_GOT_PAGE                = 0x137
  R_AARCH64_LD64_GOT_LO12_NC            = 0x138
  R_AARCH64_LD64_GOTPAGE_LO15           = 0x139
  R_AARCH64_TLSGD_ADR_PREL21            = 0x200
  R_AARCH64_TLSGD_ADR_PAGE21            = 0x201
  R_AARCH64_TLSGD_ADD_LO12_NC           = 0x202
  R_AARCH64_TLSGD_MOVW_G1               = 0x203
  R_AARCH64_TLSGD_MOVW_G0_NC            = 0x204
  R_AARCH64_TLSLD_ADR_PREL21            = 0x205
  R_AARCH64_TLSLD_ADR_PAGE21            = 0x206
  R_AARCH64_TLSLD_ADD_LO12_NC           = 0x207
  R_AARCH64_TLSLD_MOVW_G1               = 0x208
  R_AARCH64_TLSLD_MOVW_G0_NC            = 0x209
  R_AARCH64_TLSLD_LD_PREL19             = 0x20a
  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_LD_PREL19           = 0x230
  R_AARCH64_TLSDESC_ADR_PREL21          = 0x231
  R_AARCH64_TLSDESC_ADR_PAGE21          = 0x232
  R_AARCH64_TLSDESC_LD64_LO12_NC        = 0x233
  R_AARCH64_TLSDESC_ADD_LO12_NC         = 0x234
  R_AARCH64_TLSDESC_OFF_G1              = 0x235
  R_AARCH64_TLSDESC_OFF_G0_NC           = 0x236
  R_AARCH64_TLSDESC_LDR                 = 0x237
  R_AARCH64_TLSDESC_ADD                 = 0x238
  R_AARCH64_TLSDESC_CALL                = 0x239
  R_AARCH64_TLSLE_LDST128_TPREL_LO12    = 0x23a
  R_AARCH64_TLSLE_LDST128_TPREL_LO12_NC = 0x23b
  R_AARCH64_TLSLD_LDST128_DTPREL_LO12   = 0x23c
  R_AARCH64_TLSLD_LDST128_DTPREL_LO12_NC = 0x23d
  R_AARCH64_COPY                        = 0x400
  R_AARCH64_GLOB_DAT                    = 0x401
  R_AARCH64_JUMP_SLOT                   = 0x402
  R_AARCH64_RELATIVE                    = 0x403
  R_AARCH64_TLS_DTPREL64                = 0x404
  R_AARCH64_TLS_DTPMOD64                = 0x405
  R_AARCH64_TLS_TPREL64                 = 0x406
  R_AARCH64_TLSDESC                     = 0x407
  R_AARCH64_IRELATIVE                   = 0x408

class Relocs_Elf_AArch64_ILP32(Enum):
  R_AARCH64_P32_NONE                         = 0
  R_AARCH64_P32_ABS32                        = 1
  R_AARCH64_P32_ABS16                        = 2
  R_AARCH64_P32_PREL32                       = 3
  R_AARCH64_P32_PREL16                       = 4
  R_AARCH64_P32_MOVW_UABS_G0                 = 5
  R_AARCH64_P32_MOVW_UABS_G0_NC              = 6
  R_AARCH64_P32_MOVW_UABS_G1                 = 7
  R_AARCH64_P32_MOVW_SABS_G0                 = 8
  R_AARCH64_P32_LD_PREL_LO19                 = 9
  R_AARCH64_P32_ADR_PREL_LO21                = 10
  R_AARCH64_P32_ADR_PREL_PG_HI21             = 11
  R_AARCH64_P32_ADD_ABS_LO12_NC              = 12
  R_AARCH64_P32_LDST8_ABS_LO12_NC            = 13
  R_AARCH64_P32_LDST16_ABS_LO12_NC           = 14
  R_AARCH64_P32_LDST32_ABS_LO12_NC           = 15
  R_AARCH64_P32_LDST64_ABS_LO12_NC           = 16
  R_AARCH64_P32_LDST128_ABS_LO12_NC          = 17
  R_AARCH64_P32_TSTBR14                      = 18
  R_AARCH64_P32_CONDBR19                     = 19
  R_AARCH64_P32_JUMP26                       = 20
  R_AARCH64_P32_CALL26                       = 21
  R_AARCH64_P32_MOVW_PREL_G0                 = 22
  R_AARCH64_P32_MOVW_PREL_G0_NC              = 23
  R_AARCH64_P32_MOVW_PREL_G1                 = 24
  R_AARCH64_P32_GOT_LD_PREL19                = 25
  R_AARCH64_P32_ADR_GOT_PAGE                 = 26
  R_AARCH64_P32_LD32_GOT_LO12_NC             = 27
  R_AARCH64_P32_LD32_GOTPAGE_LO14            = 28
  R_AARCH64_P32_TLSGD_ADR_PREL21             = 80
  R_AARCH64_P32_TLS_GD_ADR_PAGE21            = 81
  R_AARCH64_P32_TLSGD_ADD_LO12_NC            = 82
  R_AARCH64_P32_TLSLD_ADR_PREL21             = 83
  R_AARCH64_P32_TLDLD_ADR_PAGE21             = 84
  R_AARCH64_P32_TLSLD_ADR_LO12_NC            = 85
  R_AARCH64_P32_TLSLD_LD_PREL19              = 86
  R_AARCH64_P32_TLDLD_MOVW_DTPREL_G1         = 87
  R_AARCH64_P32_TLSLD_MOVW_DTPREL_G0         = 88
  R_AARCH64_P32_TLSLD_MOVW_DTPREL_G0_NC      = 89
  R_AARCH64_P32_TLSLD_MOVW_ADD_DTPREL_HI12   = 90
  R_AARCH64_P32_TLSLD_ADD_DTPREL_LO12        = 91
  R_AARCH64_P32_TLSLD_ADD_DTPREL_LO12_NC     = 92
  R_AARCH64_P32_TLSLD_LDST8_DTPREL_LO12      = 93
  R_AARCH64_P32_TLSLD_LDST8_DTPREL_LO12_NC   = 94
  R_AARCH64_P32_TLSLD_LDST16_DTPREL_LO12     = 95
  R_AARCH64_P32_TLSLD_LDST16_DTPREL_LO12_NC  = 96
  R_AARCH64_P32_TLSLD_LDST32_DTPREL_LO12     = 97
  R_AARCH64_P32_TLSLD_LDST32_DTPREL_LO12_NC  = 98
  R_AARCH64_P32_TLSLD_LDST64_DTPREL_LO12     = 99
  R_AARCH64_P32_TLSLD_LDST64_DTPREL_LO12_NC  = 100
  R_AARCH64_P32_TLSLD_LDST128_DTPREL_LO12    = 101
  R_AARCH64_P32_TLSLD_LDST128_DTPREL_LO12_NC = 102
  R_AARCH64_P32_TLSIE_MOVW_GOTTPREL_PAGE21   = 103
  R_AARCH64_P32_TLSIE_LD32_GOTTPREL_LO12_NC  = 104
  R_AARCH64_P32_TLSIE_LD_GOTTPREL_PREL19     = 105
  R_AARCH64_P32_TLSLE_MOVEW_TPREL_G1         = 106
  R_AARCH64_P32_TLSLE_MOVW_TPREL_G0          = 107
  R_AARCH64_P32_TLSLE_MOVW_TPREL_G0_NC       = 108
  R_AARCH64_P32_TLS_MOVW_TPREL_HI12          = 109
  R_AARCH64_P32_TLSLE_ADD_TPREL_LO12         = 110
  R_AARCH64_P32_TLSLE_ADD_TPREL_LO12_NC      = 111
  R_AARCH64_P32_TLSLE_LDST8_TPREL_LO12       = 112
  R_AARCH64_P32_TLSLE_LDST8_TPREL_LO12_NC    = 113
  R_AARCH64_P32_TLSLE_LDST16_TPREL_LO12      = 114
  R_AARCH64_P32_TLSLE_LDST16_TPREL_LO12_NC   = 115
  R_AARCH64_P32_TLSLE_LDST32_TPREL_LO12      = 116
  R_AARCH64_P32_TLSLE_LDST32_TPREL_LO12_NC   = 117
  R_AARCH64_P32_TLSLE_LDST64_TPREL_LO12      = 118
  R_AARCH64_P32_TLSLE_LDST64_TPREL_LO12_NC   = 119
  R_AARCH64_P32_TLSLE_LDST128_TPREL_LO12     = 120
  R_AARCH64_P32_TLSLE_LDST128_TPREL_LO12_NC  = 121
  R_AARCH64_P32_TLSDESC_LD_PRELL19           = 122
  R_AARCH64_P32_TLSDESC_ADR_PREL21           = 123
  R_AARCH64_P32_TLSDESC_ADR_PAGE21           = 124
  R_AARCH64_P32_TLSDESSC_LD32_LO12           = 125
  R_AARCH64_P32_TLSDESC_ADD_LO12             = 126
  R_AARCH64_P32_TLSDESC_CALL                 = 127
  R_AARCH64_P32_COPY                         = 180
  R_AARCH64_P32_GLOB_DAT                     = 181
  R_AARCH64_P32_JUMP_SLOT                    = 182
  R_AARCH64_P32_RELATIVE                     = 183
  R_AARCH64_P32_TLS_DTPREL                   = 184
  R_AARCH64_P32_TLS_DTPMOD                   = 185
  R_AARCH64_P32_TLS_TPREL                    = 186
  R_AARCH64_P32_TLSDESC                      = 187
  R_AARCH64_P32_IRELATIVE                    = 188

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
  R_ARM_IRELATIVE             = 0xa0

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_Elf_Lanai(Enum):
  R_LANAI_NONE = 0
  R_LANAI_21   = 1
  R_LANAI_21_F = 2
  R_LANAI_25   = 3
  R_LANAI_32   = 4
  R_LANAI_HI16 = 5
  R_LANAI_LO16 = 6

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-aarch64-ilp32", "aarch64",
         Relocs_Elf_AArch64_ILP32.entries(), "movz x0, #:abs_g0:sym")
Relocs_Elf_AArch64_ILP32
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-hexagon",  "hexagon-unknown-unknown",     Relocs_Elf_Hexagon.entries(), ...)
#craftElf("relocs.obj.elf-lanai",   "lanai-unknown-unknown",   Relocs_Elf_Lanai.entries(), "mov hi(x), %r4")

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(), ...)