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
|
# Expect script for MIPS ELF linker tests
# Copyright (C) 2002-2022 Free Software Foundation, Inc.
#
# This file is part of the GNU Binutils.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
# MA 02110-1301, USA.
#
if {[istarget "mips*-*-vxworks"]} {
set mipsvxtests {
{"VxWorks shared library test 1" "-shared -Tvxworks1.ld" ""
"-mips2" {vxworks1-lib.s}
{{readelf --relocs vxworks1-lib.rd} {objdump -dr vxworks1-lib.dd}
{readelf --symbols vxworks1-lib.nd} {readelf -d vxworks1-lib.td}}
"libvxworks1.so"}
{"VxWorks executable test 1 (dynamic)" \
"tmpdir/libvxworks1.so -Tvxworks1.ld -q --force-dynamic" ""
"-mips2" {vxworks1.s}
{{readelf {--relocs -T} vxworks1.rd} {objdump -dr vxworks1.dd}}
"vxworks1"}
{"VxWorks executable test 2 (dynamic)" \
"-Tvxworks1.ld -q --force-dynamic" ""
"-mips2" {vxworks2.s}
{{readelf --segments vxworks2.sd}}
"vxworks2"}
{"VxWorks executable test 2 (static)"
"-Tvxworks1.ld" ""
"-mips2" {vxworks2.s}
{{readelf --segments vxworks2-static.sd}}
"vxworks2"}
}
run_ld_link_tests $mipsvxtests
run_dump_test "vxworks1-static"
run_dump_test "vxworks-forced-local-1"
return
}
if {![istarget mips*-*-*] || ![is_elf_format]} {
return
}
# run_dump_test_abi ABI NAME ARGS
#
# Invoke "run_dump_test" for test NAME using ABI if supported by the
# target used, passing predefined ABI-specific arguments. ARGS are
# as with "run_dump_test" and are appended to ABI-specific arguments,
# except for the special "noarch" keyword, which, if present, must
# appear first and is consumed causing any "-march=" option to be
# removed from ABI-specific GAS arguments.
proc run_dump_test_abi { abi name args } {
global abi_asflags
global abi_ldflags
global has_abi
set args [lindex $args 0]
set asflags $abi_asflags($abi)
set ldflags $abi_ldflags($abi)
if { [lindex $args 0] == "noarch" } {
set asflags [regsub -- {-march=[^[:blank:]]*} $asflags {}]
set args [lreplace $args 0 0]
}
if !$has_abi($abi) {
lappend args {notarget *-*-*}
}
if { [llength $args] > 0 } {
run_dump_test $name [concat [list [list as $asflags] \
[list ld $ldflags]] \
$args]
} else {
run_dump_test $name [list [list as $asflags] [list ld $ldflags]]
}
}
# run_dump_test_o32 NAME ARGS
#
# Invoke "run_dump_test_abi" for test NAME using the o32 ABI and
# passing ARGS.
proc run_dump_test_o32 { name args } {
run_dump_test_abi o32 $name [lindex $args 0]
}
# run_dump_test_n32 NAME ARGS
#
# Invoke "run_dump_test_abi" for test NAME using the n32 ABI and
# passing ARGS.
proc run_dump_test_n32 { name args } {
run_dump_test_abi n32 $name [lindex $args 0]
}
# run_dump_test_n64 NAME ARGS
#
# Invoke "run_dump_test_abi" for test NAME using the n64 ABI and
# passing ARGS.
proc run_dump_test_n64 { name args } {
run_dump_test_abi n64 $name [lindex $args 0]
}
# run_dump_test_eabi NAME ARGS
#
# Invoke "run_dump_test_abi" for test NAME using the eabi ABI and
# passing ARGS.
proc run_dump_test_eabi { name args } {
run_dump_test_abi eabi $name [lindex $args 0]
}
set has_abi(o32) [expr ![istarget *-*-openbsd*] \
&& ![istarget mips64*el-ps2-elf*]]
set has_abi(n32) [expr [istarget *-img-elf*] \
|| [istarget *-mti-elf*] \
|| [istarget mips64*el-ps2-elf*] \
|| [istarget *-sde-elf*] \
|| [istarget *-*-freebsd*] \
|| [istarget *-*-irix6*] \
|| [istarget *-*-kfreebsd*-gnu] \
|| [istarget *-*-linux*]]
set has_abi(n64) [expr [istarget *-*-freebsd*] \
|| [istarget *-*-irix6*] \
|| [istarget *-*-kfreebsd*-gnu] \
|| [istarget *-*-linux*] \
|| [istarget *-*-netbsd*] \
|| [istarget *-*-openbsd*]]
set has_abi(eabi) [expr [istarget *-*-elf] \
&& $has_abi(o32)]
set irix [expr [istarget *-*-irix*]]
set linux_gnu [expr [istarget mips*-*-linux*]]
set embedded_elf [expr [istarget mips*-*-elf]]
# Set defaults.
set abi_asflags(o32) ""
set abi_asflags(n32) ""
set abi_asflags(n64) ""
set abi_asflags(eabi) ""
set abi_ldflags(o32) ""
set abi_ldflags(n32) ""
set abi_ldflags(n64) ""
set abi_ldflags(eabi) ""
# Override as needed.
if {[istarget *-*-openbsd*] } {
set irixemul 0
} elseif { [istarget mips64*-*-linux*] } {
if [istarget *el-*-*] {
set abi_asflags(o32) -32
set abi_ldflags(o32) -melf32ltsmip
set abi_asflags(n64) "-march=from-abi -64"
set abi_ldflags(n64) -melf64ltsmip
} else {
set abi_asflags(o32) -32
set abi_ldflags(o32) -melf32btsmip
set abi_asflags(n64) "-march=from-abi -64"
set abi_ldflags(n64) -melf64btsmip
}
set irixemul 0
} elseif {[istarget *-*-linux*] } {
if [istarget *el-*-*] {
set abi_asflags(n32) "-march=from-abi -n32"
set abi_ldflags(n32) -melf32ltsmipn32
set abi_asflags(n64) "-march=from-abi -64"
set abi_ldflags(n64) -melf64ltsmip
} else {
set abi_asflags(n32) "-march=from-abi -n32"
set abi_ldflags(n32) -melf32btsmipn32
set abi_asflags(n64) "-march=from-abi -64"
set abi_ldflags(n64) -melf64btsmip
}
set irixemul 0
} elseif {[istarget *-img-elf*] \
|| [istarget *-mti-elf*] \
|| [istarget *-sde-elf*] \
|| [istarget *-*-netbsd*] \
|| [istarget *-*-linux*] \
|| [istarget *-*-sysv4*] } {
if [istarget *el-*-*] {
set abi_asflags(o32) -32
set abi_asflags(n32) "-march=from-abi -n32"
set abi_ldflags(n32) -melf32ltsmipn32
set abi_asflags(n64) "-march=from-abi -64"
set abi_ldflags(n64) -melf64ltsmip
} else {
set abi_asflags(o32) -32
set abi_asflags(n32) "-march=from-abi -n32"
set abi_ldflags(n32) -melf32btsmipn32
set abi_asflags(n64) "-march=from-abi -64"
set abi_ldflags(n64) -melf64btsmip
}
set irixemul 0
} elseif { [istarget mips64*-*-freebsd*] \
|| [istarget mips64*-*-kfreebsd*-gnu] } {
if [istarget *el-*-*] {
set abi_asflags(o32) -32
set abi_ldflags(o32) -melf32ltsmip_fbsd
set abi_asflags(n64) "-march=from-abi -64"
set abi_ldflags(n64) -melf64ltsmip_fbsd
} else {
set abi_asflags(o32) -32
set abi_ldflags(o32) -melf32btsmip_fbsd
set abi_asflags(n64) "-march=from-abi -64"
set abi_ldflags(n64) -melf64btsmip_fbsd
}
set irixemul 0
} elseif { [istarget *-*-freebsd*] \
|| [istarget *-*-kfreebsd*-gnu] } {
if [istarget *el-*-*] {
set abi_asflags(n32) "-march=from-abi -n32"
set abi_ldflags(n32) -melf32ltsmipn32_fbsd
set abi_asflags(n64) "-march=from-abi -64"
set abi_ldflags(n64) -melf64ltsmip_fbsd
} else {
set abi_asflags(n32) "-march=from-abi -n32"
set abi_ldflags(n32) -melf32btsmipn32_fbsd
set abi_asflags(n64) "-march=from-abi -64"
set abi_ldflags(n64) -melf64btsmip_fbsd
}
set irixemul 0
} elseif { [istarget *vr4100*-*-elf*] \
|| [istarget *vr4300*-*-elf*] \
|| [istarget *vr5000*-*-elf*] } {
set abi_asflags(o32) -32
set irixemul 1
} elseif { [istarget mips64*el-ps2-elf*] } {
set abi_asflags(o32) -32
set abi_ldflags(o32) -melf32lr5900
set irixemul 1
} elseif { [istarget *-*-elf*] \
|| [istarget *-*-rtems*] } {
set abi_asflags(o32) -32
set irixemul 1
} elseif { [istarget *-*-irix6*] } {
set abi_asflags(o32) -32
set abi_asflags(n64) "-march=from-abi -64"
set abi_ldflags(o32) -melf32bsmip
set abi_ldflags(n64) -melf64bmip
set irixemul 1
} else {
set abi_asflags(o32) -32
set irixemul 1
}
set tmips [expr $irixemul ? {""} : {"t"}]
if { $linux_gnu } {
run_ld_link_tests [list \
[list "Dummy shared library for MIPS16 PIC test 1" \
"-shared -melf32btsmip" "" \
"-EB -32 -mips1" \
{ mips16-pic-1-dummy.s } \
{} \
"mips16-pic-1-dummy.so"] \
[list "MIPS16 PIC test 1" \
"-melf32btsmip -T mips16-pic-1.ld tmpdir/mips16-pic-1-dummy.so" "" \
"-EB -32 -mips1 -I $srcdir/$subdir" \
{ mips16-pic-1a.s mips16-pic-1b.s } \
{ { objdump { -dr -j.text } mips16-pic-1.dd }
{ readelf -A mips16-pic-1.gd } } \
"mips16-pic-1"] \
[list "MIPS16 PIC test 2" \
"-melf32btsmip -T mips16-pic-1.ld -shared" "" \
"-EB -32 -mips1 -I $srcdir/$subdir" \
{ mips16-pic-2a.s mips16-pic-2b.s } \
{ { objdump { -dr -j.text } mips16-pic-2.dd } \
{ readelf -A mips16-pic-2.gd } \
{ readelf --symbols mips16-pic-2.nd } \
{ readelf --relocs mips16-pic-2.rd } \
{ readelf -d mips16-pic-2.ad } } \
"mips16-pic-2"] \
[list "MIPS16 PIC test 3" \
"-melf32btsmip -T mips16-pic-1.ld tmpdir/mips16-pic-1-dummy.so" "" \
"-EB -32 -mips1 -I $srcdir/$subdir" \
{ mips16-pic-3a.s mips16-pic-3b.s } \
{ { objdump -dr mips16-pic-3.dd } \
{ readelf --relocs mips16-pic-3.rd } \
{ readelf -A mips16-pic-3.gd } } \
"mips16-pic-3"] \
[list "MIPS16 PIC test 4 (shared library)" \
"-shared -melf32btsmip -T mips16-pic-1.ld --version-script mips16-pic-4.ver" "" \
"-EB -32 -mips1" \
{ mips16-pic-4a.s mips16-pic-4b.s } \
{ { objdump -dr mips16-pic-4a.dd } \
{ readelf --symbols mips16-pic-4a.nd } \
{ readelf -A mips16-pic-4a.gd } } \
"mips16-pic-4.so"] \
[list "MIPS16 PIC test 4 (executable)" \
"-melf32btsmip -T mips16-pic-1.ld tmpdir/mips16-pic-4.so" "" \
"-EB -32 -mips1" \
{ mips16-pic-4c.s } \
{ { objdump -dr mips16-pic-4b.dd } } \
"mips16-pic-4"]]
}
# Check MIPS16 markings being passed through link.
run_dump_test "mips16-1"
# MIPS branch offset final link checking.
run_dump_test "branch-misc-1"
run_dump_test "branch-misc-2"
run_dump_test_o32 "branch-absolute"
run_dump_test_o32 "branch-absolute-addend"
run_dump_test_n32 "branch-absolute-n32"
run_dump_test_n32 "branch-absolute-addend-n32"
run_dump_test_n64 "branch-absolute-n64"
run_dump_test_n64 "branch-absolute-addend-n64"
run_dump_test_o32 "mips16-pcrel-0"
run_dump_test_o32 "mips16-pcrel-1" noarch
run_dump_test_o32 "mips16e2-pcrel-0" noarch
run_dump_test_o32 "mips16e2-pcrel-1" noarch
run_dump_test_o32 "mips16-pcrel-addend-2"
run_dump_test_o32 "mips16-pcrel-addend-6"
run_dump_test_o32 "mips16e2-pcrel-addend-2" noarch
run_dump_test_o32 "mips16e2-pcrel-addend-6" noarch
run_dump_test_n32 "mips16-pcrel-n32-0"
run_dump_test_n32 "mips16-pcrel-n32-1"
run_dump_test_n64 "mips16-pcrel-n64-sym32-0"
run_dump_test_n64 "mips16-pcrel-n64-sym32-1"
run_dump_test_n32 "mips16e2-pcrel-n32-0" noarch
run_dump_test_n32 "mips16e2-pcrel-n32-1" noarch
run_dump_test_n64 "mips16e2-pcrel-n64-sym32-0" noarch
run_dump_test_n64 "mips16e2-pcrel-n64-sym32-1" noarch
run_dump_test_o32 "mips16-branch-2"
run_dump_test_o32 "mips16-branch-3"
run_dump_test_o32 "mips16-branch-addend-2"
run_dump_test_o32 "mips16-branch-addend-3"
run_dump_test_o32 "mips16-branch-absolute"
run_dump_test_o32 "mips16-branch-absolute-1"
run_dump_test_o32 "mips16-branch-absolute-2"
run_dump_test_o32 "mips16-branch-absolute-addend"
run_dump_test_o32 "mips16-branch-absolute-addend-1"
run_dump_test_n32 "mips16-branch-absolute-n32"
run_dump_test_n32 "mips16-branch-absolute-n32-1"
run_dump_test_n32 "mips16-branch-absolute-n32-2"
run_dump_test_n32 "mips16-branch-absolute-addend-n32"
run_dump_test_n32 "mips16-branch-absolute-addend-n32-1"
run_dump_test_n64 "mips16-branch-absolute-n64"
run_dump_test_n64 "mips16-branch-absolute-n64-1"
run_dump_test_n64 "mips16-branch-absolute-n64-2"
run_dump_test_n64 "mips16-branch-absolute-addend-n64"
run_dump_test_n64 "mips16-branch-absolute-addend-n64-1"
run_dump_test_o32 "micromips-branch-absolute"
run_dump_test_o32 "micromips-branch-absolute-addend"
run_dump_test_n32 "micromips-branch-absolute-n32"
run_dump_test_n32 "micromips-branch-absolute-addend-n32"
run_dump_test_n64 "micromips-branch-absolute-n64"
run_dump_test_n64 "micromips-branch-absolute-addend-n64"
# Jalx test
run_dump_test "jalx-1"
if { $linux_gnu } {
run_ld_link_tests [list \
[list "Dummy shared library for JALX test 2" \
"-shared -nostdlib -melf32btsmip" "" \
"-G0 -EB -mmicromips -no-mdebug -mabi=32 -march=mips32r2 -KPIC" \
{ jalx-2-printf.s } \
{} \
"libjalx-2.so"] \
[list "Dummy external function for JALX test 2" \
"-r -melf32btsmip" "" \
"-G0 -EB -no-mdebug -mabi=32 -march=mips32r2 -mno-shared -call_nonpic" \
{ jalx-2-ex.s } \
{} \
"jalx-2-ex.o.r"] \
[list "MIPS JALX test 2" \
"-nostdlib -T jalx-2.ld tmpdir/libjalx-2.so tmpdir/jalx-2-ex.o.r -melf32btsmip" "" \
"-G0 -EB -mmicromips -no-mdebug -mabi=32 -march=mips32r2 -mno-shared -call_nonpic" \
{ jalx-2-main.s } \
{ { objdump -d jalx-2.dd } } \
"jalx-2"]]
}
run_dump_test_o32 "jalx-addend"
run_dump_test_o32 "jalx-local"
run_dump_test_o32 "bal-jalx-addend"
run_dump_test_o32 "bal-jalx-addend-micromips"
run_dump_test_o32 "bal-jalx-local"
run_dump_test_o32 "bal-jalx-local-micromips"
run_dump_test_o32 "bal-jalx-pic"
run_dump_test_o32 "bal-jalx-pic-micromips"
run_dump_test_o32 "bal-jalx-pic-ignore"
run_dump_test_o32 "bal-jalx-pic-ignore-micromips"
run_dump_test_n32 "jalx-addend-n32"
run_dump_test_n32 "jalx-local-n32"
run_dump_test_n32 "bal-jalx-addend-n32"
run_dump_test_n32 "bal-jalx-addend-micromips-n32"
run_dump_test_n32 "bal-jalx-local-n32"
run_dump_test_n32 "bal-jalx-local-micromips-n32"
run_dump_test_n32 "bal-jalx-pic-n32"
run_dump_test_n32 "bal-jalx-pic-micromips-n32"
run_dump_test_n32 "bal-jalx-pic-ignore-n32"
run_dump_test_n32 "bal-jalx-pic-ignore-micromips-n32"
run_dump_test_n64 "jalx-addend-n64"
run_dump_test_n64 "jalx-local-n64"
run_dump_test_n64 "bal-jalx-addend-n64"
run_dump_test_n64 "bal-jalx-addend-micromips-n64"
run_dump_test_n64 "bal-jalx-local-n64"
run_dump_test_n64 "bal-jalx-local-micromips-n64"
run_dump_test_n64 "bal-jalx-pic-n64"
run_dump_test_n64 "bal-jalx-pic-micromips-n64"
run_dump_test_n64 "bal-jalx-pic-ignore-n64"
run_dump_test_n64 "bal-jalx-pic-ignore-micromips-n64"
run_dump_test "unaligned-jalx-0" [list [list ld $abi_ldflags(o32)]]
run_dump_test "unaligned-jalx-1" [list [list ld $abi_ldflags(o32)]]
run_dump_test "unaligned-jalx-2" [list [list ld $abi_ldflags(o32)]]
run_dump_test "unaligned-jalx-3" [list [list ld $abi_ldflags(o32)]]
run_dump_test "unaligned-jalx-mips16-0" [list [list ld $abi_ldflags(o32)]]
run_dump_test "unaligned-jalx-mips16-1" [list [list ld $abi_ldflags(o32)]]
run_dump_test "unaligned-jalx-micromips-0" [list [list ld $abi_ldflags(o32)]]
run_dump_test "unaligned-jalx-micromips-1" [list [list ld $abi_ldflags(o32)]]
run_dump_test_n32 "unaligned-jalx-addend-0"
run_dump_test_n32 "unaligned-jalx-addend-1"
run_dump_test_n32 "unaligned-jalx-addend-2"
run_dump_test_n32 "unaligned-jalx-addend-3"
run_dump_test_n32 "unaligned-jalx-addend-mips16-0"
run_dump_test_n32 "unaligned-jalx-addend-mips16-1"
run_dump_test_n32 "unaligned-jalx-addend-micromips-0"
run_dump_test_n32 "unaligned-jalx-addend-micromips-1"
run_dump_test_o32 "unaligned-branch" noarch
run_dump_test_n32 "unaligned-branch-2"
run_dump_test_n32 "unaligned-branch-ignore-2"
run_dump_test_n32 "unaligned-branch-r6-1"
run_dump_test_n32 "unaligned-branch-ignore-r6-1"
run_dump_test_n32 "unaligned-branch-r6-2" noarch
run_dump_test_n32 "unaligned-branch-mips16"
run_dump_test_n32 "unaligned-branch-ignore-mips16"
run_dump_test_n32 "unaligned-branch-micromips"
run_dump_test_n32 "unaligned-branch-ignore-micromips"
run_dump_test_n32 "unaligned-jump"
run_dump_test_n32 "unaligned-jump-mips16"
run_dump_test_n32 "unaligned-jump-micromips"
run_dump_test_o32 "unaligned-lwpc-0" noarch
run_dump_test_o32 "unaligned-lwpc-1" noarch
run_dump_test_o32 "unaligned-ldpc-0" noarch
run_dump_test_o32 "unaligned-ldpc-1" noarch
# Test multi-got link. We only do this on GNU/Linux because it requires
# the "traditional" emulations.
if { $linux_gnu } {
run_dump_test_o32 "multi-got-1"
run_dump_test_o32 "multi-got-no-shared"
run_dump_test_o32 "multi-got-hidden-1"
run_dump_test_o32 "multi-got-hidden-2"
}
# Test __gnu_local_gp accesses
if { $linux_gnu } {
run_dump_test_o32 "no-shared-1-o32"
run_dump_test_n32 "no-shared-1-n32"
run_dump_test_n64 "no-shared-1-n64" {{as -EB} {ld -EB}}
}
# Test PIE debug dynamic tags
if { $linux_gnu } {
run_dump_test_o32 "pie-o32"
run_dump_test_n32 "pie-n32"
run_dump_test_n64 "pie-n64"
}
if { $embedded_elf } {
run_dump_test_n32 "elf-rel-got-n32-embed" {{as -EB} {ld -EB}}
run_dump_test_n32 "elf-rel-xgot-n32-embed" {{as -EB} {ld -EB}}
} else {
run_dump_test_n32 "elf-rel-got-n32" {{as -EB} {ld -EB}}
run_dump_test_n32 "elf-rel-xgot-n32" {{as -EB} {ld -EB}}
}
if { $irix } {
run_dump_test_n64 "elf-rel-got-n64-irix"
run_dump_test_n64 "elf-rel-xgot-n64-irix"
} elseif { $embedded_elf } {
run_dump_test_n64 "elf-rel-got-n64-embed" {{as -EB} {ld -EB}}
run_dump_test_n64 "elf-rel-xgot-n64-embed" {{as -EB} {ld -EB}}
} else {
run_dump_test_n64 "elf-rel-got-n64" {{as -EB} {ld -EB}}
run_dump_test_n64 "elf-rel-xgot-n64" {{as -EB} {ld -EB}}
}
run_dump_test_n32 "relax-jalr-n32" {{as -EB} {ld -EB}}
run_dump_test_n32 "relax-jalr-n32-shared" {{as -EB} {ld -EB}}
run_dump_test_n64 "relax-jalr-n64" {{as -EB} {ld -EB}}
run_dump_test_n64 "relax-jalr-n64-shared" {{as -EB} {ld -EB}}
if { $linux_gnu } {
run_dump_test_o32 "rel32-o32" {{as -EB} {ld -EB}}
run_dump_test_n32 "rel32-n32" {{as -EB} {ld -EB}}
run_dump_test_n64 "rel64" {{as -EB} {ld -EB}}
# The first test checks that a mixed PIC/non-PIC relocatable link
# will not introduce any stubs itself, but will flag PIC functions
# for the final link.
#
# The second test checks that we insert stubs for calls from
# non-PIC functions to PIC functions when linking the original
# two objects together.
#
# The third test checks that we do the same when linking the
# result of the first link (with no other source files).
#
# We then repeat the same three tests for microMIPS stubs.
run_ld_link_tests {
{"PIC and non-PIC test 1 (relocatable)" "-r -melf32btsmip" ""
"-32 -EB -mips2" {pic-and-nonpic-1a.s pic-and-nonpic-1b.s}
{{objdump -dr pic-and-nonpic-1-rel.dd}
{readelf --symbols pic-and-nonpic-1-rel.nd}}
"pic-and-nonpic-1-rel.o"}
{"PIC and non-PIC test 1 (static 1)"
"-melf32btsmip -Tpic-and-nonpic-1.ld" ""
"-32 -EB -mips2" {pic-and-nonpic-1a.s pic-and-nonpic-1b.s}
{{objdump -dr pic-and-nonpic-1.dd}
{readelf --symbols pic-and-nonpic-1.nd}}
"pic-and-nonpic-1-static1.o"}
{"PIC and non-PIC test 1 R6 compact branches (static 1)"
"-melf32btsmip -Tpic-and-nonpic-1.ld --compact-branches" ""
"-32 -EB -mips32r6" {pic-and-nonpic-1a-r6.s pic-and-nonpic-1b.s}
{{objdump -dr pic-and-nonpic-1-r6.dd}
{readelf --symbols pic-and-nonpic-1-r6.nd}}
"pic-and-nonpic-1-r6-static1.o"}
{"PIC and non-PIC test 1 (static 2)"
"-melf32btsmip -Tpic-and-nonpic-1.ld tmpdir/pic-and-nonpic-1-rel.o" ""
"" {}
{{objdump -dr pic-and-nonpic-1.dd}
{readelf --symbols pic-and-nonpic-1.nd}}
"pic-and-nonpic-1-static2.o"}
{"PIC and non-PIC test 1, microMIPS (relocatable)"
"-r -melf32btsmip" ""
"-32 -EB -mips2"
{pic-and-nonpic-1a-micromips.s pic-and-nonpic-1b-micromips.s}
{{objdump -dr pic-and-nonpic-1-micromips-rel.dd}
{readelf --symbols pic-and-nonpic-1-micromips-rel.nd}}
"pic-and-nonpic-1-micromips-rel.o"}
{"PIC and non-PIC test 1, microMIPS (static 1)"
"-melf32btsmip -Tpic-and-nonpic-1.ld" ""
"-32 -EB -mips2"
{pic-and-nonpic-1a-micromips.s pic-and-nonpic-1b-micromips.s}
{{objdump -dr pic-and-nonpic-1-micromips.dd}
{readelf --symbols pic-and-nonpic-1-micromips.nd}}
"pic-and-nonpic-1-micromips-static1.o"}
}
# The final executable produced with the following test is supposed
# to be the same as one produced with the preceding test, however
# as noted in PR ld/20453 it is not. Consequently output from
# `objdump -dr' is not the same either. Expect:
#
# regexp_diff match failure
# regexp "^ 4103c: f001 0415 jalx 41054 <f3>$"
# line " 4103c: f001 0400 jalx 41000 <.pic.f3>"
#
# from the test below due to this problem.
setup_kfail "mips*-*-*" "ld/20453"
# The final check below should be folded into the `run_ld_link_tests'
# call above once `setup_kfail' has been removed.
run_ld_link_tests {
{"PIC and non-PIC test 1, microMIPS (static 2)"
"-melf32btsmip -Tpic-and-nonpic-1.ld \
tmpdir/pic-and-nonpic-1-micromips-rel.o" ""
"" {}
{{objdump -dr pic-and-nonpic-1-micromips.dd}
{readelf --symbols pic-and-nonpic-1-micromips.nd}}
"pic-and-nonpic-1-micromips-static2.o"}
}
run_dump_test_o32 "pic-and-nonpic-2"
run_ld_link_tests {
{"PIC and non-PIC test 3 (shared library)"
"-melf32btsmip -shared -Tpic-and-nonpic-3a.ld" ""
"-32 -EB -mips2" {pic-and-nonpic-3a.s}
{{readelf --segments pic-and-nonpic-3a.sd}
{readelf -A pic-and-nonpic-3a.gd}
{objdump -dr pic-and-nonpic-3a.dd}}
"pic-and-nonpic-3a.so"}
{"PIC and non-PIC test 3 (executable)"
"-melf32btsmip -Tpic-and-nonpic-3b.ld tmpdir/pic-and-nonpic-3a.so" ""
"-32 -EB -mips2" {pic-and-nonpic-3b.s}
{{readelf --segments pic-and-nonpic-3b.sd}
{objdump -dr pic-and-nonpic-3b.dd}
{objdump {-s -j.got.plt} pic-and-nonpic-3b.pd}
{readelf -A pic-and-nonpic-3b.gd}
{readelf --relocs pic-and-nonpic-3b.rd}
{readelf --symbols pic-and-nonpic-3b.nd}
{readelf -d pic-and-nonpic-3b.ad}}
"pic-and-nonpic-3b"}
{"PIC and non-PIC test 3 R6 compact branches (shared library)"
"-melf32btsmip -shared --compact-branches -Tpic-and-nonpic-3a.ld" ""
"-32 -EB -mips32r6" {pic-and-nonpic-3a-r6.s}
{{readelf --segments pic-and-nonpic-3a.sd}
{readelf -A pic-and-nonpic-3a-r6.gd}
{objdump -dr pic-and-nonpic-3a-r6.dd}}
"pic-and-nonpic-3a-r6.so"}
}
run_dump_test_o32 "pic-and-nonpic-3-error" {noarch {as -EB} {ld -EB}}
run_ld_link_tests {
{"PIC and non-PIC test 4 (shared library)"
"-melf32btsmip -shared -Tpic-and-nonpic-3a.ld" ""
"-32 -EB -mips2" {pic-and-nonpic-4a.s}
{}
"pic-and-nonpic-4a.so"}
{"PIC and non-PIC test 4 (executable)"
"-melf32btsmip -Tpic-and-nonpic-4b.ld tmpdir/pic-and-nonpic-4a.so" ""
"-32 -EB -mips2" {pic-and-nonpic-4b.s}
{{readelf --segments pic-and-nonpic-4b.sd}
{objdump -dr pic-and-nonpic-4b.dd}
{objdump {-s -j.got -j.data} pic-and-nonpic-4b.gd}
{readelf --relocs pic-and-nonpic-4b.rd}
{readelf --symbols pic-and-nonpic-4b.nd}
{readelf -d pic-and-nonpic-4b.ad}}
"pic-and-nonpic-4b"}
}
run_dump_test_o32 "pic-and-nonpic-4-error" {noarch {as -EB} {ld -EB}}
run_ld_link_tests {
{"PIC and non-PIC test 5 (executable)"
"-melf32btsmip -Tpic-and-nonpic-5b.ld tmpdir/pic-and-nonpic-3a.so tmpdir/pic-and-nonpic-4a.so" ""
"-32 -EB -mips2" {pic-and-nonpic-5a.s pic-and-nonpic-5b.s}
{{readelf --segments pic-and-nonpic-5b.sd}
{objdump -dr pic-and-nonpic-5b.dd}
{objdump {-s -j.got.plt -j.data} pic-and-nonpic-5b.pd}
{readelf -A pic-and-nonpic-5b.gd}
{readelf --relocs pic-and-nonpic-5b.rd}
{readelf --symbols pic-and-nonpic-5b.nd}
{readelf -d pic-and-nonpic-5b.ad}}
"pic-and-nonpic-5b"}
}
set abis {}
if $has_abi(o32) {
lappend abis o32 -32 elf32btsmip
}
if $has_abi(n32) {
lappend abis n32 -n32 elf32btsmipn32
}
if $has_abi(n64) {
lappend abis n64 -64 elf64btsmip
}
foreach { abi flag emul } $abis {
run_ld_link_tests [list \
[list "PIC and non-PIC test 6 ($abi shared library)" \
"-m$emul -shared -Tpic-and-nonpic-3a.ld" "" \
"$flag -EB -mips3" \
[list "pic-and-nonpic-6-${abi}a.s"] {} \
"pic-and-nonpic-6-${abi}.so"] \
[list "PIC and non-PIC test 6 ($abi executable)" \
"-m$emul -Tpic-and-nonpic-6.ld tmpdir/pic-and-nonpic-6-${abi}.so" "" \
"$flag -EB -mips3" \
[list "pic-and-nonpic-6-${abi}b.s" \
"pic-and-nonpic-6-${abi}c.s"] \
[list "readelf {--wide --segments} pic-and-nonpic-6-${abi}.sd" \
"objdump -dr pic-and-nonpic-6-${abi}.dd" \
"objdump {-s -j.got.plt} pic-and-nonpic-6-${abi}.pd" \
"readelf -A pic-and-nonpic-6-${abi}.gd" \
"readelf --relocs pic-and-nonpic-6-${abi}.rd" \
"readelf --symbols pic-and-nonpic-6-${abi}.nd" \
"readelf -d pic-and-nonpic-6-${abi}.ad"] \
"pic-and-nonpic-6-${abi}"]]
# This checks whether our linker scripts get the scope of _gp right,
# and must therefore use default scripts. If they don't, then -- in
# addition to dumps failing to match -- the final link fails with:
#
# ld: gp-hidden.o: undefined reference to symbol '_gp'
# ld: note: '_gp' is defined in DSO ./tmpdir/gp-hidden-lib-${abi}.so
# so try adding it to the linker command line
#
set suff64 [string map {o32 "" n32 "" n64 -64} $abi]
run_ld_link_tests [list \
[list \
"_gp scope test ($abi shared library)" \
"$abi_ldflags($abi) -shared" "" \
"$abi_asflags($abi) -KPIC" \
{ gp-hidden-lib.s } \
[list \
"readelf --relocs gp-hidden-lib${suff64}.rd" \
"readelf --syms gp-hidden.sd"] \
"gp-hidden-lib-${abi}.so"] \
[list \
"_gp scope test ($abi versioned library)" \
"$abi_ldflags($abi) -shared -version-script gp-hidden-ver.ver tmpdir/gp-hidden-lib-${abi}.so" "" \
"$abi_asflags($abi) -KPIC" \
{ gp-hidden-ver.s } \
[list \
"readelf --relocs gp-hidden-ver${suff64}.rd" \
"readelf --syms gp-hidden.sd"] \
"gp-hidden-ver-${abi}.so"] \
[list \
"_gp scope test ($abi executable)" \
"$abi_ldflags($abi) -e 0 -rpath-link . tmpdir/gp-hidden-ver-${abi}.so" "" \
"$abi_asflags($abi) -call_nonpic" \
{ gp-hidden.s } \
[list \
"readelf --relocs gp-hidden${suff64}.rd" \
"readelf --syms gp-hidden.sd"] \
"gp-hidden-${abi}"]]
}
}
run_dump_test_eabi "region1"
run_dump_test_o32 "reloc-1-rel"
run_dump_test_n32 "reloc-1-n32"
run_dump_test_n64 "reloc-1-n64"
run_dump_test_o32 "reloc-2" [list [list objdump [expr { [istarget *el-*-*] \
? "--endian=little" \
: "--endian=big" }]]]
run_dump_test "reloc-merge-lo16"
run_dump_test "reloc-3"
run_dump_test_n32 "reloc-3-n32" noarch
run_dump_test "reloc-4"
run_dump_test "reloc-5"
if { $has_abi(n32) && [check_shared_lib_support] } {
run_ld_link_tests [list \
[list \
"reloc test 6a" \
"-shared $abi_ldflags(n32)" "" \
"$abi_asflags(n32)" \
"reloc-6a.s" \
{} \
"reloc-6a.so"] \
[list \
"reloc test 6b" \
"$abi_ldflags(n32) tmpdir/reloc-6a.so" "" \
"$abi_asflags(n32)" \
"reloc-6b.s" \
{} \
"reloc-6b"]]
}
run_dump_test_o32 "reloc-local-overflow"
if { $has_abi(o32) } {
run_ld_link_tests [list \
[list \
"MIPS link ELF o32 PIC comdat GOT16/LO16 relocation pairing" \
"$abi_ldflags(o32) -e bar" "" "$abi_asflags(o32) -mno-pdr" \
"../../../gas/testsuite/gas/mips/comdat-reloc.s" \
{} \
"comdat-reloc"]]
}
if {$linux_gnu} {
run_dump_test_n32 "eh-frame1-n32"
run_dump_test_n64 "eh-frame1-n64"
run_dump_test_n32 "eh-frame2-n32"
run_dump_test_n64 "eh-frame2-n64"
}
run_dump_test_eabi "eh-frame3"
run_dump_test_eabi "eh-frame4"
if {$linux_gnu} {
set eh_frame5_test {
{"MIPS eh-frame 5"
"-melf32btsmip -shared -Teh-frame5.ld" ""
"-32 -EB"
{eh-frame5.s}
{{readelf {--relocs -wf} eh-frame5.d}}
"eh-frame5.so"}
}
run_ld_link_tests $eh_frame5_test
}
if {$embedded_elf} {
run_dump_test "compact-eh1"
run_dump_test "compact-eh2"
run_dump_test "compact-eh3"
}
if {$linux_gnu} {
run_dump_test "compact-eh4"
run_dump_test "compact-eh5"
run_dump_test "compact-eh6"
}
run_dump_test "jaloverflow"
run_dump_test "jaloverflow-2"
run_dump_test_o32 "jal-global-overflow-0"
run_dump_test_o32 "jal-global-overflow-1"
run_dump_test_o32 "jal-local-overflow-0"
run_dump_test_o32 "jal-local-overflow-1"
run_dump_test_o32 "undefweak-overflow"
run_dump_test_n32 "undefweak-overflow" [list [list name (n32)]]
run_dump_test_n64 "undefweak-overflow" [list [list name (n64)]]
run_dump_test_n32 "jalbal" noarch
run_dump_test "mode-change-error-1"
run_dump_test_o32 "mips16-hilo"
run_dump_test_n32 "mips16-hilo-n32"
if { $linux_gnu } {
run_dump_test_n32 "textrel-1"
run_dump_test "got-page-1"
run_dump_test_n32 "got-page-2"
run_dump_test_n64 "dyn-sec64" noarch
run_dump_test "got-page-3"
if $has_abi(o32) {
run_ld_link_tests [subst {
{"GOT page 4 (one file)"
"-shared $abi_ldflags(o32) -T got-page-1.ld"
"" "$abi_asflags(o32) -mips2" {got-page-4b.s}
{{objdump -dr got-page-4a.d}
{readelf -A got-page-4a.got}}
"got-page-4a.so"}
{"GOT page 4 (two files)"
"-shared $abi_ldflags(o32) -T got-page-1.ld"
"" "$abi_asflags(o32) -mips2" {got-page-4a.s got-page-4b.s}
{{objdump -dr got-page-4b.d}
{readelf -A got-page-4b.got}}
"got-page-4b.so"}
}]
}
if $has_abi(n32) {
run_ld_link_tests [subst {
{"GOT page 5" "-shared $abi_ldflags(n32) -T got-page-1.ld"
"" "$abi_asflags(n32)" {got-page-5.s}
{{objdump -dr got-page-5.d}
{readelf -A got-page-5.got}}
"got-page-5.so"}
{"GOT page 6" "-shared $abi_ldflags(n32) -T got-page-1.ld"
"" "$abi_asflags(n32)" {got-page-6.s}
{{objdump -dr got-page-6.d}
{readelf -A got-page-6.got}}
"got-page-6.so"}
{"GOT page 7 (order 1)" "-shared $abi_ldflags(n32) -T got-page-1.ld"
"" "$abi_asflags(n32)"
{got-page-7a.s got-page-7b.s got-page-7c.s got-page-7d.s
got-page-7e.s}
{{objdump -dr got-page-7.d}
{readelf -A got-page-7.got}}
"got-page-7a.so"}
{"GOT page 7 (order 2)" "-shared $abi_ldflags(n32) -T got-page-1.ld"
"" "$abi_asflags(n32)"
{got-page-7e.s got-page-7a.s got-page-7b.s got-page-7c.s
got-page-7d.s}
{{objdump -dr got-page-7.d}
{readelf -A got-page-7.got}}
"got-page-7b.so"}
}]
}
run_dump_test "got-dump-1"
run_dump_test_n64 "got-dump-2" noarch
run_dump_test "reloc-estimate-1"
}
run_dump_test_n32 "emit-relocs-1" {{as -EB} {ld -EB}}
run_dump_test "hash1"
run_dump_test "hash2"
if { $linux_gnu && $has_abi(o32) } {
# The number of symbols that are always included in the symbol table
# for these tests.
# the null symbol entry
set base_syms 1
foreach { isa aflag lflag suffix } \
{ MIPS -march=mips1 "" "" \
microMIPS -mmicromips "" -micromips \
"microMIPS insn32" "-mmicromips -minsn32" --insn32 \
-micromips-insn32 } {
foreach dynsym { 7fff 8000 fff0 10000 2fe80 } {
run_ld_link_tests \
[list [list \
"Stub for dynsym 0x$dynsym ($isa)" \
"-shared -melf32btsmip -T stub-dynsym-1.ld $lflag" \
"" \
[concat \
"-EB $aflag -32 -KPIC" \
"--defsym base_syms=$base_syms" \
"--defsym dynsym=0x$dynsym"] \
[list "stub-dynsym-1.s"] \
[list [list \
"objdump" "-dz" \
"stub-dynsym$suffix-1-$dynsym.d"]] \
"stub-dynsym$suffix-1-$dynsym"]]
}
run_ld_link_tests [list \
[list \
"Retained stubs for dynsyms ($isa)" \
"-shared -melf32btsmip -T stub-dynsym-2.ld $lflag" "" \
"-EB $aflag -32 -KPIC" \
[list "stub-dynsym-2.s"] \
[list \
[list \
"objdump" \
"-dz -j .MIPS.stubs" \
"stub-dynsym$suffix-2.dd"] \
[list \
"readelf" \
"--dyn-syms" \
"stub-dynsym$suffix-2.sd"] \
[list \
"readelf" \
"-A" \
"stub-dynsym$suffix-2.gd"]] \
"stub-dynsym$suffix-2"] \
[list \
"Discarded stubs for dynsyms ($isa)" \
"-shared -melf32btsmip -T stub-dynsym-discard-2.ld $lflag" \
"" \
"-EB $aflag -32 -KPIC" \
[list "stub-dynsym-2.s"] \
[list \
[list \
"readelf" \
"--dyn-syms" \
"stub-dynsym-discard-2.sd"] \
[list \
"readelf" \
"-A" \
"stub-dynsym-discard-2.gd"]] \
"stub-dynsym-discard$suffix-2"]]
}
}
# For tests which may involve multiple files, use run_ld_link_tests.
# List contains test-items with 3 items followed by 2 lists:
# 0:name 1:ld early options 2:ld late options 3:assembler options
# 4:filenames of assembler files 5: action and options. 6: name of output file
# Actions:
# objdump: Apply objdump options on result. Compare with regex (last arg).
# nm: Apply nm options on result. Compare with regex (last arg).
# readelf: Apply readelf options on result. Compare with regex (last arg).
set mips_tls_tests {
{"Static executable with TLS" "-static -melf32btsmip -T mips-dyn.ld" ""
"-EB -march=mips1 -32 -KPIC" {tlsbin-o32.s}
{{objdump {-dr -m mips:isa32r2} tlsbin-o32.d} {objdump -srj.got tlsbin-o32.got}}
"tls-static-o32"}
{"Static PIE executable with TLS"
"-static -pie -melf32btsmip -T mips-dyn.ld" ""
"-EB -march=mips1 -32 -KPIC" {tlsbin-o32.s}
{{objdump {-dr -m mips:isa32r2} tlsbin-pie-o32.d}
{objdump -Rsj.got tlsbin-pie-o32.got}}
"tls-static-pie-o32"}
{"Shared library with TLS" "-shared -melf32btsmip -T mips-lib.ld" ""
"-EB -march=mips1 -32 -KPIC" {tlslib-o32.s}
{{objdump {-dr -m mips:isa32r2} tlslib-o32.d} {objdump -Rsj.got tlslib-o32.got}}
"tlslib-o32.so"}
{"Dynamic executable with TLS"
"-melf32btsmip -T mips-dyn.ld tmpdir/tlslib-o32.so" ""
"-EB -march=mips1 -32 -KPIC" {tlsdyn-o32.s}
{{objdump {-dr -m mips:isa32r2} tlsdyn-o32.d} {objdump -Rsj.got tlsdyn-o32.got}}
"tls-dynamic-o32"}
{"Dynamic PIE executable with TLS"
"-pie -melf32btsmip -T mips-dyn.ld tmpdir/tlslib-o32.so" ""
"-EB -march=mips1 -32 -KPIC" {tlsdyn-o32.s}
{{objdump {-dr -m mips:isa32r2} tlsdyn-pie-o32.d}
{objdump -Rsj.got tlsdyn-pie-o32.got}}
"tls-dynamic-pie-o32"}
{"Shared library with multiple GOTs and TLS"
"-shared -melf32btsmip -T mips-lib.ld" ""
"-EB -march=mips1 -32 -KPIC" {tls-multi-got-1-1.s tls-multi-got-1-2.s}
{{readelf {-d -r} tls-multi-got-1.r}
{objdump {-dr -m mips:isa32r2} tls-multi-got-1.d}
{objdump -Rsj.got tls-multi-got-1.got}}
"tlslib-multi.so"}
{"Shared library with TLS and versioning"
"-shared -melf32btsmip -T mips-lib.ld --version-script tlslib.ver" ""
"-EB -march=mips1 -32 -KPIC" {tlslib-o32.s}
{{objdump {-dr -m mips:isa32r2} tlslib-o32.d} {objdump -Rsj.got tlslib-o32-ver.got}}
"tlslib-o32-ver.so"}
{"Dynamic executable with TLS and versioning"
"-melf32btsmip -T mips-dyn.ld tmpdir/tlslib-o32-ver.so" ""
"-EB -march=mips1 -32 -KPIC" {tlsdyn-o32.s tlsdyn-o32-2.s}
{{objdump {-dr -m mips:isa32r2} tlsdyn-o32-1.d} {objdump -Rsj.got tlsdyn-o32-1.got}}
"tls-dynamic-o32-ver"}
{"Dynamic executable with TLS and versioning (order 2)"
"-melf32btsmip -T mips-dyn.ld tmpdir/tlsdyn-o32.o tmpdir/tlslib-o32-ver.so tmpdir/tlsdyn-o32-2.o" ""
"-EB -march=mips1 -32 -KPIC" {}
{{objdump {-dr -m mips:isa32r2} tlsdyn-o32-2.d} {objdump -Rsj.got tlsdyn-o32-2.got}}
"tls-dynamic-o32-ver-2"}
{"Dynamic executable with TLS and versioning (order 3)"
"-melf32btsmip -T mips-dyn.ld tmpdir/tlsdyn-o32-2.o tmpdir/tlslib-o32-ver.so tmpdir/tlsdyn-o32.o" ""
"-EB -march=mips1 -32 -KPIC" {}
{{objdump {-dr -m mips:isa32r2} tlsdyn-o32-3.d} {objdump -Rsj.got tlsdyn-o32-3.got}}
"tls-dynamic-o32-ver-3"}
{"Shared library with TLS and hidden symbols"
"-shared -melf32btsmip -T mips-lib.ld --version-script tlslib-hidden.ver" ""
"-EB -march=mips1 -32 -KPIC" {tlslib-o32.s}
{{objdump {-dr -m mips:isa32r2} tlslib-o32.d} {objdump -Rsj.got tlslib-o32-hidden.got}}
"tlslib-o32-hidden.so"}
{"Shared library with TLS and hidden symbols (2)"
"-shared -melf32btsmip -T mips-lib.ld" ""
"-EB -march=mips1 -32 -KPIC" {tls-hidden2a.s tls-hidden2b.s}
{{objdump -drj.text tls-hidden2.d} {objdump -sj.got tls-hidden2-got.d}}
"tls-hidden2.so"}
{"Shared library with TLS and hidden symbols (3)"
"-shared -melf32btsmip -T tls-hidden3.ld" ""
"-EB -march=mips2 -32 -KPIC" {tls-hidden3a.s tls-hidden3b.s}
{{objdump -dj.text tls-hidden3.d} {objdump -sj.got tls-hidden3.got}
{readelf --relocs tls-hidden3.r}}
"tls-hidden3.so"}
{"Shared library with TLS and hidden symbols (4)"
"-shared -melf32btsmip -T tls-hidden3.ld" ""
"-EB -march=mips2 -32 -KPIC" {tls-hidden4a.s tls-hidden4b.s}
{{objdump -sj.got tls-hidden4.got} {readelf --relocs tls-hidden4.r}}
"tls-hidden4.so"}
}
if { $linux_gnu && $has_abi(o32) } {
run_ld_link_tests $mips_tls_tests
}
set mips16_call_global_test [list \
[list "Global calls from mips16" \
"$abi_ldflags(o32) -T no-shared-1.ld" "" \
"$abi_asflags(o32) -mips32r2" \
{mips16-call-global-1.s mips16-call-global-2.s mips16-call-global-3.s} \
{{objdump -dr mips16-call-global.d}} \
"mips16-call-global"]]
if { $has_abi(o32) } {
run_ld_link_tests $mips16_call_global_test
}
set mips16_intermix_test [list \
[list "Intermixing mips32 and mips16 functions" \
"$abi_ldflags(o32)" "" \
"$abi_asflags(o32) -mips32r2" \
{mips16-intermix-1.s mips16-intermix-2.s} \
{{objdump -t mips16-intermix.d}} \
"mips16-intermix"]]
if { $has_abi(o32) } {
run_ld_link_tests $mips16_intermix_test
}
run_dump_test "mips16-local-stubs-1"
set mips16_fp_stub_test [list \
[list "Floating-point stub for mips16 functions" \
"$abi_ldflags(o32)" "" \
"$abi_asflags(o32) -mips32r2" \
{mips16-fp-stub-1.s mips16-fp-stub-2.s} \
{{readelf --debug-dump=frames mips16-fp-stub.d}} \
"mips16-fp-stub"]]
if { $has_abi(o32) } {
run_ld_link_tests $mips16_fp_stub_test
}
foreach firstfpabi [list 0 1 2 3 4 5 6 7 ] {
foreach secondfpabi [list 4 5 6 7 ] {
run_dump_test_o32 "attr-gnu-4-${firstfpabi}${secondfpabi}"
}
}
foreach firstfpabi [list 4 5 6 7 ] {
foreach secondfpabi [list 0 1 2 3 8 9] {
run_dump_test_o32 "attr-gnu-4-${firstfpabi}${secondfpabi}"
}
}
foreach firstfpabi [list 0 1 2 3 ] {
foreach secondfpabi [list 0 1 2 3 8 9] {
run_dump_test "attr-gnu-4-${firstfpabi}${secondfpabi}"
}
}
run_dump_test "attr-gnu-4-81"
run_dump_test "attr-gnu-8-00"
run_dump_test "attr-gnu-8-01"
run_dump_test "attr-gnu-8-02"
run_dump_test "attr-gnu-8-10"
run_dump_test "attr-gnu-8-11"
run_dump_test "attr-gnu-8-12"
run_dump_test "attr-gnu-8-20"
run_dump_test "attr-gnu-8-21"
run_dump_test "attr-gnu-8-22"
run_dump_test_o32 "attr-gnu-4-0-ph"
run_dump_test_o32 "attr-gnu-4-1-ph"
run_dump_test_o32 "attr-gnu-4-2-ph"
run_dump_test_o32 "attr-gnu-4-3-ph"
run_dump_test_o32 "attr-gnu-4-4-ph"
run_dump_test_o32 "attr-gnu-4-5-ph"
run_dump_test_o32 "attr-gnu-4-6-ph"
run_dump_test_o32 "attr-gnu-4-7-ph"
run_dump_test_n32 "attr-gnu-4-0-n32-ph" noarch
run_dump_test_n32 "attr-gnu-4-1-n32-ph" noarch
run_dump_test_n32 "attr-gnu-4-2-n32-ph" noarch
run_dump_test_n32 "attr-gnu-4-3-n32-ph" noarch
run_dump_test_n64 "attr-gnu-4-0-n64-ph" noarch
run_dump_test_n64 "attr-gnu-4-1-n64-ph" noarch
run_dump_test_n64 "attr-gnu-4-2-n64-ph" noarch
run_dump_test_n64 "attr-gnu-4-3-n64-ph" noarch
run_dump_test_o32 "abiflags-strip1-ph"
run_dump_test_o32 "abiflags-strip2-ph"
run_dump_test_o32 "abiflags-strip3-ph"
run_dump_test_o32 "abiflags-strip4-ph"
run_dump_test_o32 "abiflags-strip5-ph"
run_dump_test_o32 "abiflags-strip6-ph"
run_dump_test_o32 "abiflags-strip7-ph"
run_dump_test_o32 "abiflags-strip8-ph"
run_dump_test_o32 "abiflags-strip9-ph"
run_dump_test_o32 "abiflags-strip10-ph"
run_dump_test "nan-legacy"
run_dump_test "nan-2008"
run_dump_test "nan-mixed-1"
run_dump_test "nan-mixed-2"
if { $linux_gnu && $has_abi(o32) } {
run_ld_link_tests {
{"GOT and versioning 1"
"-shared -melf32btsmip --version-script got-vers-1.ver" ""
"-EB -mips2 -32" {got-vers-1a.s got-vers-1b.s}
{{readelf -d got-vers-1.dd}
{readelf --symbols got-vers-1.sd}
{readelf --relocs got-vers-1.rd}}
"got-vers-1.so"}
}
}
run_dump_test "undefined"
run_dump_test "undefined-warn"
# Test the conversion from jr to b
if { $linux_gnu } {
run_dump_test_o32 "jr-to-b-1" noarch
run_dump_test_o32 "jr-to-b-2" noarch
}
# MIPS16 and microMIPS interlinking test.
run_dump_test "mips16-and-micromips"
set abis {}
if $has_abi(o32) {
lappend abis o32
}
if $has_abi(n32) {
lappend abis n32
}
if $has_abi(n64) {
lappend abis n64
}
# Export class call relocation tests.
if [check_shared_lib_support] {
foreach { abi } $abis {
set loadaddr [string map \
{o32 0x12340000 n32 0x12340000 n64 0x123456789abc0000} $abi]
set suff [subst \
[expr { $irix \
? [string map {o32 o32-irix n32 n32 n64 n64} $abi] \
: $abi }]]
run_ld_link_tests [list \
[list \
"MIPS export class call relocation test ($abi)" \
"$abi_ldflags($abi) -shared -Ttext $loadaddr\
-T export-class-call16.ld" \
"" \
"$abi_asflags($abi) -mips3 -KPIC" \
[list export-class-call16-${abi}.s export-class-call16-def.s] \
[list \
"objdump -d export-class-call16-${suff}.dd" \
"readelf -A export-class-call16-${abi}.gd"] \
"export-class-call16-${abi}.so"]]
}
}
# Magic __ehdr_start symbol tests.
foreach { abi } $abis {
set suff [string map {o32 o32 n32 new n64 new} $abi]
run_ld_link_tests [list \
[list \
"MIPS magic __ehdr_start symbol test 1 ($abi)" \
"$abi_ldflags($abi) -T ehdr_start-1.ld" "" \
"$abi_asflags($abi)" \
[list ehdr_start-${suff}.s] \
[list "readelf -s ehdr_start-1.nd"] \
"ehdr_start-1-${abi}"] \
[list \
"MIPS magic __ehdr_start symbol test 2 ($abi)" \
"$abi_ldflags($abi) -T ehdr_start-2.ld" "" \
"$abi_asflags($abi)" \
[list ehdr_start-${suff}.s] \
[list "readelf -s ehdr_start-2.nd"] \
"ehdr_start-2-${abi}"]]
}
# R_MIPS_JALR reloc tests.
foreach { abi } $abis {
run_ld_link_tests [list \
[list \
"MIPS JALR reloc test ($abi)" \
"$abi_ldflags($abi) -T jalr3.ld" "" \
"$abi_asflags($abi)" \
[list ../../../gas/testsuite/gas/mips/jalr3.s] \
[list "objdump -d jalr3.dd"] \
"jalr3-${abi}"] \
[list \
"MIPS JALR reloc unaligned/cross-mode link test ($abi)" \
"$abi_ldflags($abi) -T jalr3.ld" "" \
"$abi_asflags($abi)" \
[list ../../../gas/testsuite/gas/mips/jalr4.s] \
[list "objdump {-d --prefix-addresses --show-raw-insn} jalr4.dd"] \
"jalr4-${abi}"] \
[list \
"MIPSr6 JALR reloc unaligned/cross-mode link test ($abi)" \
"$abi_ldflags($abi) -T jalr3.ld" "" \
"[string map\
[list o32 -mips32r6\
n32 -mips64r6\
n64 -mips64r6] $abi ]\
[regsub -- {-march=[^[:blank:]]*} $abi_asflags($abi) {}]" \
{../../../gas/testsuite/gas/mips/jalr4.s} \
{{objdump {-d --prefix-addresses --show-raw-insn} jalr4-r6.dd}} \
"jalr4-${abi}"]]
}
proc build_mips_plt_lib { abi } {
global abi_asflags
global abi_ldflags
run_ld_link_tests [list \
[list "Shared $abi library for compressed PLT tests" \
"-shared $abi_ldflags($abi)" "" \
"$abi_asflags($abi)" \
{ compressed-plt-1-dyn.s } \
{} \
"compressed-plt-1-${abi}-dyn.so"]]
}
proc run_mips_plt_test { name abi filter micromips suffix {extra {}} } {
global abi_asflags
global abi_ldflags
set as_flags "$abi_asflags($abi) --defsym filter=$filter"
append as_flags " --defsym micromips=$micromips --defsym $abi=1"
if {[string equal $abi o32]} {
append as_flags " -march=mips2"
}
set ld_flags "$abi_ldflags($abi) -T compressed-plt-1.ld"
set dynobj "tmpdir/compressed-plt-1-${abi}-dyn.so"
set files [list]
if { $filter & 7 } {
lappend files compressed-plt-1a.s
}
if { $filter & 56 } {
lappend files compressed-plt-1b.s
}
if { $filter & 64 } {
lappend files compressed-plt-1c.s
}
eval [list lappend files] $extra
set readelf_flags "-A --syms --relocs -d"
if { [string match "*word*" $suffix] } {
append readelf_flags " -x.data"
}
set objdump_flags "-d -Mgpr-names=numeric"
set basename "compressed-plt-1-${abi}-${suffix}"
run_ld_link_tests [list \
[list "$name" $ld_flags $dynobj \
"$as_flags" $files \
[list [list readelf $readelf_flags ${basename}.rd] \
[list objdump $objdump_flags ${basename}.od]] \
$basename]]
}
if { $linux_gnu && $has_abi(o32) } {
build_mips_plt_lib o32
run_mips_plt_test "o32 PLTs for standard encoding" o32 104 0 se
run_mips_plt_test "o32 PLTs for standard branches" o32 16 0 branch
run_mips_plt_test "o32 PLTs for MIPS16 encoding" o32 69 0 mips16-only
run_mips_plt_test "o32 PLTs for MIPS16 branches" o32 2 0 mips16-bronly
run_mips_plt_test "o32 PLTs for microMIPS encoding" o32 69 1 umips-only
run_mips_plt_test "o32 PLTs for microMIPS branches" o32 2 1 umips-bronly
run_mips_plt_test "o32 PLTs for mixed MIPS and MIPS16" \
o32 109 0 mips16
run_mips_plt_test "o32 PLTs for mixed MIPS and MIPS16 branches" \
o32 18 0 mips16-branch
run_mips_plt_test "o32 PLTs for mixed MIPS and MIPS16 with %got" \
o32 109 0 mips16-got compressed-plt-1d.s
run_mips_plt_test "o32 PLTs for mixed MIPS and MIPS16 with .word" \
o32 109 0 mips16-word compressed-plt-1e.s
run_mips_plt_test "o32 PLTs for mixed MIPS and microMIPS" \
o32 109 1 umips
run_mips_plt_test "o32 PLTs for mixed MIPS and microMIPS branches" \
o32 18 1 umips-branch
run_mips_plt_test "o32 PLTs for mixed MIPS and microMIPS with %got" \
o32 109 1 umips-got compressed-plt-1d.s
run_mips_plt_test "o32 PLTs for mixed MIPS and microMIPS with .word" \
o32 109 1 umips-word compressed-plt-1e.s
}
if { $linux_gnu && $has_abi(n32) } {
build_mips_plt_lib n32
run_mips_plt_test "n32 PLTs for mixed MIPS and MIPS16" \
n32 109 0 mips16
run_mips_plt_test "n32 PLTs for mixed MIPS and microMIPS" \
n32 109 1 umips
}
# Verify graceful handling of n64 PLT 32-bit range overflows. Given
# that the alignment of `.got.plt' is 8 the highest usable positive
# address is 0x7fff7ff8 and the lowest usable negative address is
# 0xffffffff7fff8000.
if { $linux_gnu && $has_abi(n64) } {
run_ld_link_tests [list \
[list "Shared library for MIPS n64 PLT 32-bit range tests" \
"-shared $abi_ldflags(n64)" "" \
"$abi_asflags(n64)" \
{ n64-plt-lib.s } \
{} \
"n64-plt-lib.so"] \
[list "MIPS n64 PLT 32-bit range test 1" \
"$abi_ldflags(n64) -T n64-plt-1.ld -e foo" \
"tmpdir/n64-plt-lib.so" \
"$abi_asflags(n64)" \
{ n64-plt.s } \
{ { objdump -d n64-plt-1.dd } \
{ readelf -A n64-plt-1.gd } } \
"n64-plt-1"] \
[list "MIPS n64 PLT 32-bit range test 2" \
"$abi_ldflags(n64) -T n64-plt-2.ld -e foo" \
"tmpdir/n64-plt-lib.so" \
"$abi_asflags(n64)" \
{ n64-plt.s } \
{ { ld n64-plt-2.ed } } \
"n64-plt-2"] \
[list "MIPS n64 PLT 32-bit range test 3" \
"$abi_ldflags(n64) -T n64-plt-3.ld -e foo" \
"tmpdir/n64-plt-lib.so" \
"$abi_asflags(n64)" \
{ n64-plt.s } \
{ { ld n64-plt-3.ed } } \
"n64-plt-3"] \
[list "MIPS n64 PLT 32-bit range test 4" \
"$abi_ldflags(n64) -T n64-plt-4.ld -e foo" \
"tmpdir/n64-plt-lib.so" \
"$abi_asflags(n64)" \
{ n64-plt.s } \
{ { objdump -d n64-plt-4.dd } \
{ readelf -A n64-plt-4.gd } } \
"n64-plt-4"]]
}
# PR ld/19908 export class tests.
if { $linux_gnu && $has_abi(o32) } {
run_ld_link_tests [list \
[list "Shared library for MIPS export class symbol reference tests" \
"$abi_ldflags(o32) -shared" "" \
"$abi_asflags(o32)" \
{ export-class-ref-f2.s } \
{ { readelf --dyn-syms export-class-ref-lib.sd } } \
"export-class-ref-lib.so"]]
foreach { class flag } { internal 1 hidden 2 protected 3 } {
run_ld_link_tests [list \
[list "MIPS $class symbol reference test 1" \
"$abi_ldflags(o32) -e f0" "tmpdir/export-class-ref-lib.so" \
"$abi_asflags(o32) --defsym defv=$flag" \
{ export-class-ref-f0.s export-class-ref-f1.s } \
[list [list readelf --dyn-syms export-$class-ref.sd] \
[list readelf --dyn-syms export-local-ref.sd]] \
"export-$class-ref"] \
[list "MIPS $class symbol reference test 2" \
"$abi_ldflags(o32) -e f0" "tmpdir/export-class-ref-lib.so" \
"$abi_asflags(o32) --defsym defv=$flag --defsym refv=$flag" \
{ export-class-ref-f0.s export-class-ref-f1.s } \
[list [list readelf --dyn-syms export-$class-ref.sd] \
[list readelf --dyn-syms export-local-ref.sd]] \
"export-$class-ref"]]
}
}
# PR ld/21334 GOT relocation in static binary test.
if { $has_abi(o32) } {
run_ld_link_tests [list \
[list \
"PR ld/21334 MIPS GOT16 relocation in static binary" \
"$abi_ldflags(o32) -e foo -T pr21334.ld" "" "$abi_asflags(o32)" \
{pr21334.s} \
{{objdump {-d --prefix-addresses} pr21334.dd} \
{readelf -A pr21334.gd}} \
"pr21334"]]
}
# Check that the ISA level is consistently II for the LSI 4010.
run_dump_test_o32 "lsi-4010-isa" noarch
# PIC branch relaxation with offset tests. We need to use our version
# of `prune_warnings' to get rid of GAS branch relaxation noise.
if { $has_abi(o32) } {
rename prune_warnings mips_old_prune_warnings
proc prune_warnings { msg } {
set msg1 "Assembler messages:"
set msg2 "Warning: relaxed out-of-range branch into a jump"
set msgx "(?:$msg1|$msg2)"
regsub -all "(^|\[\n\r\]*)\[^\n\r\]*: $msgx\[\n\r\]*" $msg "\\1" msg
return [mips_old_prune_warnings $msg]
}
run_ld_link_tests [list \
[list \
"MIPS link PIC branch relaxation with offset" \
"$abi_ldflags(o32) -shared -T relax-offset.ld" "" \
"$abi_asflags(o32) -relax-branch -mips2" \
{../../../gas/testsuite/gas/mips/relax-offset.s} \
{{objdump \
{-d --prefix-addresses --show-raw-insn} \
relax-offset.dd} \
{readelf -A relax-offset.gd}} \
"relax-offset"] \
[list \
"microMIPS link PIC branch relaxation with offset" \
"$abi_ldflags(o32) -shared -T relax-offset.ld" "" \
"$abi_asflags(o32) -relax-branch -mmicromips" \
{../../../gas/testsuite/gas/mips/relax-offset.s} \
{{objdump \
{-d --prefix-addresses --show-raw-insn} \
relax-offset-umips.dd} \
{readelf -A relax-offset-umips.gd}} \
"relax-offset-umips"]]
rename prune_warnings ""
rename mips_old_prune_warnings prune_warnings
}
# Verify that we can link ELF input into the `binary' output format.
run_dump_test "binary"
# Verify special section processing.
if { $has_abi(o32) || $has_abi(n32) } {
run_dump_test "reginfo-0"
run_dump_test "reginfo-0r"
run_dump_test "reginfo-1"
run_dump_test "reginfo-1r"
run_dump_test "reginfo-2"
run_dump_test "reginfo-2r"
}
run_dump_test "mips-abiflags-0"
run_dump_test "mips-abiflags-0r"
run_dump_test "mips-abiflags-1"
run_dump_test "mips-abiflags-1r"
run_dump_test "mips-abiflags-2"
run_dump_test "mips-abiflags-2r"
# Test that _gp_disp symbol is not present in symbol tables.
run_dump_test_o32 "gp-disp-sym"
# PR ld/21375 undefined weak PIC references.
proc run_mips_undefweak_test { name abi args } {
global abi_asflags
global abi_ldflags
global irixemul
set name "PR ld/21375 in $name"
set pic 0
set abisuf -noabi
set srcsuf ""
set scrsuf ""
set binsuf ""
set dsosuf ""
set objsuf ""
set rdesuf ""
set asxtra ""
set ldxtra ""
foreach arg $args {
switch -- $arg {
dso {
set pic 1
set dsosuf .so
append objsuf s
append rdesuf s
append ldxtra " -shared"
}
gc {
set abisuf -noabi
append binsuf g
append objsuf g
append rdesuf g
append ldxtra " --gc-sections"
}
hidden {
if { $pic && [istarget "*-*-*gnu*"] } { set abisuf -abi }
append binsuf h
append objsuf h
append rdesuf h
append asxtra " --defsym hidn=1"
}
internal {
if { $pic && [istarget "*-*-*gnu*"] } { set abisuf -abi }
append binsuf h
append objsuf h
append rdesuf h
append asxtra " --defsym intr=1"
}
local {
append binsuf l
append rdesuf l
append ldxtra " --version-script pr21375.ver"
}
mips16 {
set srcsuf -mips16
append binsuf m16
append objsuf m16
append asxtra " -mips16"
}
pie {
set pic 1
set dsosuf -pie
append objsuf p
append rdesuf p
append ldxtra " -pie"
}
protected {
if { $pic && [istarget "*-*-*gnu*"] } { set abisuf -abi }
append binsuf h
append objsuf h
append rdesuf h
append asxtra " --defsym prot=1"
}
umips {
append binsuf u
append objsuf u
append asxtra " -mmicromips"
}
version {
append binsuf v
append rdesuf v
append ldxtra " --version-script pr21375v.ver"
}
xgot {
set srcsuf -xgot
set scrsuf -xgot
append binsuf x
append objsuf x
append rdesuf x
}
}
}
switch -- $abi {
n32 {
set srcsuf -n32
append binsuf -n32
append objsuf -n32
append rdesuf -n32
}
n64 {
set srcsuf -n64
append binsuf -n64
append objsuf -n64
append rdesuf -n64
}
}
if $irixemul {
set irixsuf -irix
} else {
set irixsuf ""
}
if { $pic && ![check_shared_lib_support] } {
unsupported "$name"
} else {
run_ld_link_tests [list \
[list \
"$name" \
"$abi_ldflags($abi) -e foo -T pr21375${scrsuf}.ld ${ldxtra}" \
"" \
"$abi_asflags($abi) ${asxtra}" \
[list pr21375${srcsuf}.s] \
[list \
[list objdump -d pr21375${objsuf}.dd] \
[list readelf -A pr21375${rdesuf}.gd] \
[list readelf {--dyn-syms --wide} pr21375${rdesuf}${irixsuf}.sd] \
[list readelf -h pr21375${abisuf}.hd]] \
"pr21375${binsuf}${dsosuf}"]]
}
}
if $has_abi(o32) {
run_mips_undefweak_test "SVR4 executable" \
o32
run_mips_undefweak_test "SVR4 executable (hidden)" \
o32 hidden
run_mips_undefweak_test "PIE executable" \
o32 pie
run_mips_undefweak_test "PIE executable (hidden)" \
o32 pie hidden
run_mips_undefweak_test "shared library" \
o32 dso
run_mips_undefweak_test "shared library (hidden)" \
o32 dso hidden
run_mips_undefweak_test "shared library (hidden, forced local)" \
o32 dso hidden local
run_mips_undefweak_test "shared library (hidden, versioned)" \
o32 dso hidden version
run_mips_undefweak_test "shared library (hidden, section GC)" \
o32 dso hidden gc
run_mips_undefweak_test "shared library (protected)" \
o32 dso protected
run_mips_undefweak_test "shared library (internal)" \
o32 dso internal
run_mips_undefweak_test "shared library (large GOT)" \
o32 dso xgot
run_mips_undefweak_test "shared library (large GOT, hidden)" \
o32 dso xgot hidden
run_mips_undefweak_test "shared library (MIPS16)" \
o32 dso mips16
run_mips_undefweak_test "shared library (MIPS16, hidden)" \
o32 dso mips16 hidden
run_mips_undefweak_test "shared library (microMIPS)" \
o32 dso umips
run_mips_undefweak_test "shared library (microMIPS, hidden)" \
o32 dso umips hidden
run_mips_undefweak_test "shared library (microMIPS, large GOT)" \
o32 dso umips xgot
run_mips_undefweak_test "shared library (microMIPS, large GOT, hidden)" \
o32 dso umips xgot hidden
}
if $has_abi(n32) {
run_mips_undefweak_test "shared library (n32)" \
n32 dso
run_mips_undefweak_test "shared library (n32, hidden)" \
n32 dso hidden
run_mips_undefweak_test "shared library (n32, microMIPS)" \
n32 dso umips
run_mips_undefweak_test "shared library (n32, microMIPS, hidden)" \
n32 dso umips hidden
}
if $has_abi(n64) {
run_mips_undefweak_test "shared library (n64)" \
n64 dso
run_mips_undefweak_test "shared library (n64, hidden)" \
n64 dso hidden
run_mips_undefweak_test "shared library (n64, microMIPS)" \
n64 dso umips
run_mips_undefweak_test "shared library (n64, microMIPS, hidden)" \
n64 dso umips hidden
}
# PIC relocation acceptance tests.
run_dump_test "pic-reloc-0"
run_dump_test "pic-reloc-1"
run_dump_test "pic-reloc-2"
run_dump_test "pic-reloc-3"
run_dump_test "pic-reloc-4"
run_dump_test_o32 "pic-reloc-5"
run_dump_test_o32 "pic-reloc-5" [list [list name (microMIPS)] \
[list as "-mmicromips"]]
run_dump_test_o32 "pic-reloc-6"
run_dump_test_n64 "pic-reloc-7"
run_dump_test_n64 "pic-reloc-7" [list [list name (microMIPS)] \
[list as "-mmicromips"]]
run_dump_test_o32 "reloc-pcrel-r6"
# Global/local symbol table split tests.
run_dump_test_o32 "global-local-symtab-o32${tmips}"
run_dump_test_n32 "global-local-symtab-n32${tmips}"
run_dump_test_n64 "global-local-symtab-n64"
run_dump_test_o32 "global-local-symtab-sort-o32${tmips}"
run_dump_test_n32 "global-local-symtab-sort-n32${tmips}"
run_dump_test_n64 "global-local-symtab-sort-n64${tmips}"
run_dump_test_o32 "global-local-symtab-final-o32"
run_dump_test_n32 "global-local-symtab-final-n32"
run_dump_test_n64 "global-local-symtab-final-n64"
|