aboutsummaryrefslogtreecommitdiff
path: root/elf/elf.h
blob: 99503facd76a81dda26505f3d129d3891fa0117b (plain)
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
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
/* This file defines standard ELF types, structures, and macros.
   Copyright (C) 1995-1999, 2000, 2001 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public License as
   published by the Free Software Foundation; either version 2 of the
   License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public
   License along with the GNU C Library; see the file COPYING.LIB.  If not,
   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.  */

#ifndef _ELF_H
#define	_ELF_H 1

#include <features.h>

__BEGIN_DECLS

/* Standard ELF types.  */

#include <stdint.h>

/* 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_SYSV		0	/* UNIX System V ABI */
#define ELFOSABI_HPUX		1	/* HP-UX */
#define ELFOSABI_ARM		97	/* ARM */
#define ELFOSABI_STANDALONE	255	/* Standalone (embedded) application */

#define EI_ABIVERSION	8		/* ABI version */

#define EI_PAD		9		/* Byte index of padding bytes */

/* Legal values for e_type (object file type).  */

#define ET_NONE		0		/* No file type */
#define ET_REL		1		/* Relocatable file */
#define ET_EXEC		2		/* Executable file */
#define ET_DYN		3		/* Shared object file */
#define ET_CORE		4		/* Core file */
#define	ET_NUM		5		/* Number of defined types */
#define ET_LOOS		0xfe00		/* OS-specific range start */
#define ET_HIOS		0xfeff		/* OS-specific range end */
#define ET_LOPROC	0xff00		/* Processor-specific range start */
#define ET_HIPROC	0xffff		/* Processor-specific range end */

/* Legal values for e_machine (architecture).  */

#define EM_NONE		 0		/* No machine */
#define EM_M32		 1		/* AT&T WE 32100 */
#define EM_SPARC	 2		/* SUN SPARC */
#define EM_386		 3		/* Intel 80386 */
#define EM_68K		 4		/* Motorola m68k family */
#define EM_88K		 5		/* Motorola m88k family */
#define EM_860		 7		/* Intel 80860 */
#define EM_MIPS		 8		/* MIPS R3000 big-endian */
#define EM_S370		 9		/* IBM System/370 */
#define EM_MIPS_RS3_LE	10		/* MIPS R3000 little-endian */

#define EM_PARISC	15		/* HPPA */
#define EM_VPP500	17		/* Fujitsu VPP500 */
#define EM_SPARC32PLUS	18		/* Sun's "v8plus" */
#define EM_960		19		/* Intel 80960 */
#define EM_PPC		20		/* PowerPC */
#define EM_PPC64	21		/* PowerPC 64-bit */
#define EM_S390		22		/* IBM S390 */

#define EM_V800		36		/* NEC V800 series */
#define EM_FR20		37		/* Fujitsu FR20 */
#define EM_RH32		38		/* TRW RH-32 */
#define EM_RCE		39		/* Motorola RCE */
#define EM_ARM		40		/* ARM */
#define EM_FAKE_ALPHA	41		/* Digital Alpha */
#define EM_SH		42		/* Hitachi SH */
#define EM_SPARCV9	43		/* SPARC v9 64-bit */
#define EM_TRICORE	44		/* Siemens Tricore */
#define EM_ARC		45		/* Argonaut RISC Core */
#define EM_H8_300	46		/* Hitachi H8/300 */
#define EM_H8_300H	47		/* Hitachi H8/300H */
#define EM_H8S		48		/* Hitachi H8S */
#define EM_H8_500	49		/* Hitachi H8/500 */
#define EM_IA_64	50		/* Intel Merced */
#define EM_MIPS_X	51		/* Stanford MIPS-X */
#define EM_COLDFIRE	52		/* Motorola Coldfire */
#define EM_68HC12	53		/* Motorola M68HC12 */
#define EM_MMA		54		/* Fujitsu MMA Multimedia Accelerator*/
#define EM_PCP		55		/* Siemens PCP */
#define EM_NCPU		56		/* Sony nCPU embeeded RISC */
#define EM_NDR1		57		/* Denso NDR1 microprocessor */
#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_AT19		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_NUM		92

/* 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

/* 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_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_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_MASKOS	     0x0ff00000	/* OS-specific.  */
#define SHF_MASKPROC	     0xf0000000	/* Processor-specific */

/* 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


/* Special section index.  */

#define SHN_UNDEF	0		/* No section, undefined symbol.  */

/* 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_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_NUM		6		/* Number of defined types.  */
#define STT_LOOS	10		/* Start of OS-specific */
#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.  */

#define ELF32_ST_VISIBILITY(o)	((o) & 0x03)

/* For ELF64 the definitions are the same.  */
#define ELF64_ST_VISIBILITY(o)	ELF32_ST_VISIBILITY (o)

/* Symbol visibility specification encoded in the st_other field.  */
#define STV_DEFAULT	0		/* Default symbol visibility rules */
#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;

/* 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_NUM		7		/* Number of defined types */
#define PT_LOOS		0x60000000	/* Start of OS-specific */
#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_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_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*/

/* 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;
} Elf32_Dyn;

typedef struct
{
  Elf64_Sxword	d_tag;			/* Dynamic entry type */
  union
    {
      Elf64_Xword d_val;		/* Integer value */
      Elf64_Addr d_ptr;			/* Address value */
    } d_un;
} Elf64_Dyn;

/* Legal values for d_tag (dynamic entry type).  */

#define DT_NULL		0		/* Marks end of dynamic section */
#define DT_NEEDED	1		/* Name of needed library */
#define DT_PLTRELSZ	2		/* Size in bytes of PLT relocs */
#define DT_PLTGOT	3		/* Processor defined value */
#define DT_HASH		4		/* Address of symbol hash table */
#define DT_STRTAB	5		/* Address of string table */
#define DT_SYMTAB	6		/* Address of symbol table */
#define DT_RELA		7		/* Address of Rela relocs */
#define DT_RELASZ	8		/* Total size of Rela relocs */
#define DT_RELAENT	9		/* Size of one Rela reloc */
#define DT_STRSZ	10		/* Size of string table */
#define DT_SYMENT	11		/* Size of one symbol table entry */
#define DT_INIT		12		/* Address of init function */
#define DT_FINI		13		/* Address of termination function */
#define DT_SONAME	14		/* Name of shared object */
#define DT_RPATH	15		/* Library search path (deprecated) */
#define DT_SYMBOLIC	16		/* Start symbol search here */
#define DT_REL		17		/* Address of Rel relocs */
#define DT_RELSZ	18		/* Total size of Rel relocs */
#define DT_RELENT	19		/* Size of one Rel reloc */
#define DT_PLTREL	20		/* Type of reloc in PLT */
#define DT_DEBUG	21		/* For debugging; unspecified */
#define DT_TEXTREL	22		/* Reloc might modify .text */
#define DT_JMPREL	23		/* Address of PLT relocs */
#define	DT_BIND_NOW	24		/* Process relocations of object */
#define	DT_INIT_ARRAY	25		/* Array with addresses of init fct */
#define	DT_FINI_ARRAY	26		/* Array with addresses of fini fct */
#define	DT_INIT_ARRAYSZ	27		/* Size in bytes of DT_INIT_ARRAY */
#define	DT_FINI_ARRAYSZ	28		/* Size in bytes of DT_FINI_ARRAY */
#define DT_RUNPATH	29		/* Library search path */
#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		0x60000000	/* Start of OS-specific */
#define DT_HIOS		0x6fffffff	/* 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_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

/* 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_SYMINFO	0x6ffffeff	/* syminfo table */
#define DT_ADDRRNGHI	0x6ffffeff

/* 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 */

/* 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
#define DF_1_CONFALT	0x00002000
#define DF_1_ENDFILTEE	0x00004000

/* 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 */

/* 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
{
  int a_type;			/* Entry type */
  union
    {
      long int a_val;		/* Integer value */
      void *a_ptr;		/* Pointer value */
      void (*a_fcn) (void);	/* Function pointer value */
    } a_un;
} Elf32_auxv_t;

typedef struct
{
  long int a_type;		/* Entry type */
  union
    {
      long int a_val;		/* Integer value */
      void *a_ptr;		/* Pointer value */
      void (*a_fcn) (void);	/* Function pointer value */
    } 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.  */

/* This entry gives some information about the FPU initialization
   performed by the kernel.  */
#define AT_FPUCW	18		/* Used FPU control word.  */


/* Note section contents.  Each entry in the note section begins with
   a header of a fixed form.  */

typedef struct
{
  Elf32_Word n_namesz;			/* Length of the note's name.  */
  Elf32_Word n_descsz;			/* Length of the note's descriptor.  */
  Elf32_Word n_type;			/* Type of the note.  */
} Elf32_Nhdr;

typedef struct
{
  Elf64_Word n_namesz;			/* Length of the note's name.  */
  Elf64_Word n_descsz;			/* Length of the note's descriptor.  */
  Elf64_Word n_type;			/* Type of the note.  */
} Elf64_Nhdr;

/* Known names of notes.  */

/* Solaris entries in the note section have this name.  */
#define ELF_NOTE_SOLARIS	"SUNW Solaris"

/* Note entries for GNU systems have this name.  */
#define ELF_NOTE_GNU		"GNU"


/* Defined types of notes for Solaris.  */

/* Value of descriptor (one word) is desired pagesize for the binary.  */
#define ELF_NOTE_PAGESIZE_HINT	1


/* Defined note types for GNU systems.  */

/* ABI information.  The descriptor consists of words:
   word 0: OS descriptor
   word 1: major version of the ABI
   word 2: minor version of the ABI
   word 3: subminor version of the ABI
*/
#define ELF_NOTE_ABI		1

/* Known OSes.  These value can appear in word 0 of an ELF_NOTE_ABI
   note section entry.  */
#define ELF_NOTE_OS_LINUX	0
#define ELF_NOTE_OS_GNU		1
#define ELF_NOTE_OS_SOLARIS2	2


/* 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 */
/* Keep this the last entry.  */
#define R_68K_NUM	23

/* 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 */
#define R_386_COPY	5		/* Copy symbol at runtime */
#define R_386_GLOB_DAT	6		/* Create GOT entry */
#define R_386_JMP_SLOT	7		/* Create PLT entry */
#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 */
/* Keep this the last entry.  */
#define R_386_NUM	11

/* SUN SPARC specific definitions.  */

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

#define STT_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_7	43		/* Direct 7 bit */
#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 */
/* Keep this the last entry.  */
#define R_SPARC_NUM	56

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

#define DT_SPARC_REGISTER 0x70000001
#define DT_SPARC_NUM	2

/* Bits present in AT_HWCAP, primarily for Sparc32.  */

#define HWCAP_SPARC_FLUSH	1	/* The cpu supports flush insn.  */
#define HWCAP_SPARC_STBAR	2
#define HWCAP_SPARC_SWAP	4
#define HWCAP_SPARC_MULDIV	8
#define HWCAP_SPARC_V9		16	/* The cpu is v9, so v8plus is ok.  */

/* 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_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
/* Keep this the last entry.  */
#define R_MIPS_NUM		38

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

#define PT_MIPS_REGINFO	0x70000000	/* Register usage information */
#define PT_MIPS_RTPROC  0x70000001	/* Runtime procedure table. */
#define PT_MIPS_OPTIONS 0x70000002

/* Special program header types.  */

#define PF_MIPS_LOCAL	0x10000000

/* Legal values for d_tag field of Elf32_Dyn.  */

#define DT_MIPS_RLD_VERSION  0x70000001	/* Runtime linker interface version */
#define DT_MIPS_TIME_STAMP   0x70000002	/* Timestamp */
#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.  */
#define DT_MIPS_NUM	     0x32

/* 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		5	/* 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_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_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.  */
#define R_PARISC_GPREL16WF	94	/* 16 bits GP-rel. address.  */
#define R_PARISC_GPREL16DF	95	/* 16 bits GP-rel. address.  */
#define R_PARISC_LTOFF64	96	/* 64 bits LT-rel. address.  */
#define R_PARISC_LTOFF14WR	99	/* LT-rel. address, right 14 bits.  */
#define R_PARISC_LTOFF14DR	100	/* LT-rel. address, right 14 bits.  */
#define R_PARISC_LTOFF16F	101	/* 16 bits LT-rel. address.  */
#define R_PARISC_LTOFF16WF	102	/* 16 bits LT-rel. address.  */
#define R_PARISC_LTOFF16DF	103	/* 16 bits LT-rel. address.  */
#define R_PARISC_SECREL64	104	/* 64 bits section rel. address.  */
#define R_PARISC_SEGREL64	112	/* 64 bits segment rel. address.  */
#define R_PARISC_PLTOFF14WR	115	/* PLT-rel. address, right 14 bits.  */
#define R_PARISC_PLTOFF14DR	116	/* PLT-rel. address, right 14 bits.  */
#define R_PARISC_PLTOFF16F	117	/* 16 bits LT-rel. address.  */
#define R_PARISC_PLTOFF16WF	118	/* 16 bits PLT-rel. address.  */
#define R_PARISC_PLTOFF16DF	119	/* 16 bits PLT-rel. address.  */
#define R_PARISC_LTOFF_FPTR64	120	/* 64 bits LT-rel. function ptr.  */
#define R_PARISC_LTOFF_FPTR14WR	123	/* LT-rel. fct. ptr., right 14 bits. */
#define R_PARISC_LTOFF_FPTR14DR	124	/* LT-rel. fct. ptr., right 14 bits. */
#define R_PARISC_LTOFF_FPTR16F	125	/* 16 bits LT-rel. function ptr.  */
#define R_PARISC_LTOFF_FPTR16WF	126	/* 16 bits LT-rel. function ptr.  */
#define R_PARISC_LTOFF_FPTR16DF	127	/* 16 bits LT-rel. function ptr.  */
#define R_PARISC_LORESERVE	128
#define R_PARISC_COPY		128	/* Copy relocation.  */
#define R_PARISC_IPLT		129	/* Dynamic reloc, imported PLT */
#define R_PARISC_EPLT		130	/* Dynamic reloc, exported PLT */
#define R_PARISC_TPREL32	153	/* 32 bits TP-rel. address.  */
#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_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_OP_PUSH		12	/* OP stack push */
#define R_ALPHA_OP_STORE	13	/* OP stack pop and store */
#define R_ALPHA_OP_PSUB		14	/* OP stack subtract */
#define R_ALPHA_OP_PRSHIFT	15	/* OP stack right shift */
#define R_ALPHA_GPVALUE		16
#define R_ALPHA_GPRELHIGH	17
#define R_ALPHA_GPRELLOW	18
#define R_ALPHA_IMMED_GP_16	19
#define R_ALPHA_IMMED_GP_HI32	20
#define R_ALPHA_IMMED_SCN_HI32	21
#define R_ALPHA_IMMED_BR_HI32	22
#define R_ALPHA_IMMED_LO32	23
#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 */
/* Keep this the last entry.  */
#define R_ALPHA_NUM		28


/* 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
/* Keep this the last entry.  */
#define R_PPC_NUM		37

/* The remaining relocs are from the Embedded ELF ABI, and are not
   in the SVR4 ELF ABI.  */
#define R_PPC_EMB_NADDR32	101
#define R_PPC_EMB_NADDR16	102
#define R_PPC_EMB_NADDR16_LO	103
#define R_PPC_EMB_NADDR16_HI	104
#define R_PPC_EMB_NADDR16_HA	105
#define R_PPC_EMB_SDAI16	106
#define R_PPC_EMB_SDA2I16	107
#define R_PPC_EMB_SDA2REL	108
#define R_PPC_EMB_SDA21		109	/* 16 bit offset in SDA */
#define R_PPC_EMB_MRKREF	110
#define R_PPC_EMB_RELSEC16	111
#define R_PPC_EMB_RELST_LO	112
#define R_PPC_EMB_RELST_HI	113
#define R_PPC_EMB_RELST_HA	114
#define R_PPC_EMB_BIT_FLD	115
#define R_PPC_EMB_RELSDA	116	/* 16 bit relative offset in SDA */

/* Diab tool relocations.  */
#define R_PPC_DIAB_SDA21_LO	180	/* like EMB_SDA21, but lower 16 bit */
#define R_PPC_DIAB_SDA21_HI	181	/* like EMB_SDA21, but high 16 bit */
#define R_PPC_DIAB_SDA21_HA	182	/* like EMB_SDA21, adjusted high 16 */
#define R_PPC_DIAB_RELSDA_LO	183	/* like EMB_RELSDA, but lower 16 bit */
#define R_PPC_DIAB_RELSDA_HI	184	/* like EMB_RELSDA, but high 16 bit */
#define R_PPC_DIAB_RELSDA_HA	185	/* like EMB_RELSDA, adjusted high 16 */

/* This is a phony reloc to handle any old fashioned TOC16 references
   that may still be in object files.  */
#define R_PPC_TOC16		255


/* 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

/* 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

#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

/* Additional symbol types for Thumb */
#define STT_ARM_TFUNC      0xd

/* 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 */

/* ARM relocs.  */
#define R_ARM_NONE		0	/* No reloc */
#define R_ARM_PC24		1	/* PC relative 26 bit branch */
#define R_ARM_ABS32		2	/* Direct 32 bit  */
#define R_ARM_REL32		3	/* PC relative 32 bit */
#define R_ARM_PC13		4
#define R_ARM_ABS16		5	/* Direct 16 bit */
#define R_ARM_ABS12		6	/* Direct 12 bit */
#define R_ARM_THM_ABS5		7
#define R_ARM_ABS8		8	/* Direct 8 bit */
#define R_ARM_SBREL32		9
#define R_ARM_THM_PC22		10
#define R_ARM_THM_PC8		11
#define R_ARM_AMP_VCALL9	12
#define R_ARM_SWI24		13
#define R_ARM_THM_SWI8		14
#define R_ARM_XPC25		15
#define R_ARM_THM_XPC22		16
#define R_ARM_COPY		20	/* Copy symbol at runtime */
#define R_ARM_GLOB_DAT		21	/* Create GOT entry */
#define R_ARM_JUMP_SLOT		22	/* Create PLT entry */
#define R_ARM_RELATIVE		23	/* Adjust by program base */
#define R_ARM_GOTOFF		24	/* 32 bit offset to GOT */
#define R_ARM_GOTPC		25	/* 32 bit PC relative offset to GOT */
#define R_ARM_GOT32		26	/* 32 bit GOT entry */
#define R_ARM_PLT32		27	/* 32 bit PLT address */
#define R_ARM_ALU_PCREL_7_0	32
#define R_ARM_ALU_PCREL_15_8	33
#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_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_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

/* 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 */

/* 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 */

/* 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_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

/* 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_GOTOFF    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. */

/* Keep this the last entry.  */
#define R_390_NUM       19

__END_DECLS

#endif	/* elf.h */