aboutsummaryrefslogtreecommitdiff
path: root/gas/ChangeLog-2020
blob: 369cfeef8b2708a040d890539b44acde1c3c3445 (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
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
2367
2368
2369
2370
2371
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
2382
2383
2384
2385
2386
2387
2388
2389
2390
2391
2392
2393
2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407
2408
2409
2410
2411
2412
2413
2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
2428
2429
2430
2431
2432
2433
2434
2435
2436
2437
2438
2439
2440
2441
2442
2443
2444
2445
2446
2447
2448
2449
2450
2451
2452
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
2476
2477
2478
2479
2480
2481
2482
2483
2484
2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495
2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506
2507
2508
2509
2510
2511
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531
2532
2533
2534
2535
2536
2537
2538
2539
2540
2541
2542
2543
2544
2545
2546
2547
2548
2549
2550
2551
2552
2553
2554
2555
2556
2557
2558
2559
2560
2561
2562
2563
2564
2565
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
2585
2586
2587
2588
2589
2590
2591
2592
2593
2594
2595
2596
2597
2598
2599
2600
2601
2602
2603
2604
2605
2606
2607
2608
2609
2610
2611
2612
2613
2614
2615
2616
2617
2618
2619
2620
2621
2622
2623
2624
2625
2626
2627
2628
2629
2630
2631
2632
2633
2634
2635
2636
2637
2638
2639
2640
2641
2642
2643
2644
2645
2646
2647
2648
2649
2650
2651
2652
2653
2654
2655
2656
2657
2658
2659
2660
2661
2662
2663
2664
2665
2666
2667
2668
2669
2670
2671
2672
2673
2674
2675
2676
2677
2678
2679
2680
2681
2682
2683
2684
2685
2686
2687
2688
2689
2690
2691
2692
2693
2694
2695
2696
2697
2698
2699
2700
2701
2702
2703
2704
2705
2706
2707
2708
2709
2710
2711
2712
2713
2714
2715
2716
2717
2718
2719
2720
2721
2722
2723
2724
2725
2726
2727
2728
2729
2730
2731
2732
2733
2734
2735
2736
2737
2738
2739
2740
2741
2742
2743
2744
2745
2746
2747
2748
2749
2750
2751
2752
2753
2754
2755
2756
2757
2758
2759
2760
2761
2762
2763
2764
2765
2766
2767
2768
2769
2770
2771
2772
2773
2774
2775
2776
2777
2778
2779
2780
2781
2782
2783
2784
2785
2786
2787
2788
2789
2790
2791
2792
2793
2794
2795
2796
2797
2798
2799
2800
2801
2802
2803
2804
2805
2806
2807
2808
2809
2810
2811
2812
2813
2814
2815
2816
2817
2818
2819
2820
2821
2822
2823
2824
2825
2826
2827
2828
2829
2830
2831
2832
2833
2834
2835
2836
2837
2838
2839
2840
2841
2842
2843
2844
2845
2846
2847
2848
2849
2850
2851
2852
2853
2854
2855
2856
2857
2858
2859
2860
2861
2862
2863
2864
2865
2866
2867
2868
2869
2870
2871
2872
2873
2874
2875
2876
2877
2878
2879
2880
2881
2882
2883
2884
2885
2886
2887
2888
2889
2890
2891
2892
2893
2894
2895
2896
2897
2898
2899
2900
2901
2902
2903
2904
2905
2906
2907
2908
2909
2910
2911
2912
2913
2914
2915
2916
2917
2918
2919
2920
2921
2922
2923
2924
2925
2926
2927
2928
2929
2930
2931
2932
2933
2934
2935
2936
2937
2938
2939
2940
2941
2942
2943
2944
2945
2946
2947
2948
2949
2950
2951
2952
2953
2954
2955
2956
2957
2958
2959
2960
2961
2962
2963
2964
2965
2966
2967
2968
2969
2970
2971
2972
2973
2974
2975
2976
2977
2978
2979
2980
2981
2982
2983
2984
2985
2986
2987
2988
2989
2990
2991
2992
2993
2994
2995
2996
2997
2998
2999
3000
3001
3002
3003
3004
3005
3006
3007
3008
3009
3010
3011
3012
3013
3014
3015
3016
3017
3018
3019
3020
3021
3022
3023
3024
3025
3026
3027
3028
3029
3030
3031
3032
3033
3034
3035
3036
3037
3038
3039
3040
3041
3042
3043
3044
3045
3046
3047
3048
3049
3050
3051
3052
3053
3054
3055
3056
3057
3058
3059
3060
3061
3062
3063
3064
3065
3066
3067
3068
3069
3070
3071
3072
3073
3074
3075
3076
3077
3078
3079
3080
3081
3082
3083
3084
3085
3086
3087
3088
3089
3090
3091
3092
3093
3094
3095
3096
3097
3098
3099
3100
3101
3102
3103
3104
3105
3106
3107
3108
3109
3110
3111
3112
3113
3114
3115
3116
3117
3118
3119
3120
3121
3122
3123
3124
3125
3126
3127
3128
3129
3130
3131
3132
3133
3134
3135
3136
3137
3138
3139
3140
3141
3142
3143
3144
3145
3146
3147
3148
3149
3150
3151
3152
3153
3154
3155
3156
3157
3158
3159
3160
3161
3162
3163
3164
3165
3166
3167
3168
3169
3170
3171
3172
3173
3174
3175
3176
3177
3178
3179
3180
3181
3182
3183
3184
3185
3186
3187
3188
3189
3190
3191
3192
3193
3194
3195
3196
3197
3198
3199
3200
3201
3202
3203
3204
3205
3206
3207
3208
3209
3210
3211
3212
3213
3214
3215
3216
3217
3218
3219
3220
3221
3222
3223
3224
3225
3226
3227
3228
3229
3230
3231
3232
3233
3234
3235
3236
3237
3238
3239
3240
3241
3242
3243
3244
3245
3246
3247
3248
3249
3250
3251
3252
3253
3254
3255
3256
3257
3258
3259
3260
3261
3262
3263
3264
3265
3266
3267
3268
3269
3270
3271
3272
3273
3274
3275
3276
3277
3278
3279
3280
3281
3282
3283
3284
3285
3286
3287
3288
3289
3290
3291
3292
3293
3294
3295
3296
3297
3298
3299
3300
3301
3302
3303
3304
3305
3306
3307
3308
3309
3310
3311
3312
3313
3314
3315
3316
3317
3318
3319
3320
3321
3322
3323
3324
3325
3326
3327
3328
3329
3330
3331
3332
3333
3334
3335
3336
3337
3338
3339
3340
3341
3342
3343
3344
3345
3346
3347
3348
3349
3350
3351
3352
3353
3354
3355
3356
3357
3358
3359
3360
3361
3362
3363
3364
3365
3366
3367
3368
3369
3370
3371
3372
3373
3374
3375
3376
3377
3378
3379
3380
3381
3382
3383
3384
3385
3386
3387
3388
3389
3390
3391
3392
3393
3394
3395
3396
3397
3398
3399
3400
3401
3402
3403
3404
3405
3406
3407
3408
3409
3410
3411
3412
3413
3414
3415
3416
3417
3418
3419
3420
3421
3422
3423
3424
3425
3426
3427
3428
3429
3430
3431
3432
3433
3434
3435
3436
3437
3438
3439
3440
3441
3442
3443
3444
3445
3446
3447
3448
3449
3450
3451
3452
3453
3454
3455
3456
3457
3458
3459
3460
3461
3462
3463
3464
3465
3466
3467
3468
3469
3470
3471
3472
3473
3474
3475
3476
3477
3478
3479
3480
3481
3482
3483
3484
3485
3486
3487
3488
3489
3490
3491
3492
3493
3494
3495
3496
3497
3498
3499
3500
3501
3502
3503
3504
3505
3506
3507
3508
3509
3510
3511
3512
3513
3514
3515
3516
3517
3518
3519
3520
3521
3522
3523
3524
3525
3526
3527
3528
3529
3530
3531
3532
3533
3534
3535
3536
3537
3538
3539
3540
3541
3542
3543
3544
3545
3546
3547
3548
3549
3550
3551
3552
3553
3554
3555
3556
3557
3558
3559
3560
3561
3562
3563
3564
3565
3566
3567
3568
3569
3570
3571
3572
3573
3574
3575
3576
3577
3578
3579
3580
3581
3582
3583
3584
3585
3586
3587
3588
3589
3590
3591
3592
3593
3594
3595
3596
3597
3598
3599
3600
3601
3602
3603
3604
3605
3606
3607
3608
3609
3610
3611
3612
3613
3614
3615
3616
3617
3618
3619
3620
3621
3622
3623
3624
3625
3626
3627
3628
3629
3630
3631
3632
3633
3634
3635
3636
3637
3638
3639
3640
3641
3642
3643
3644
3645
3646
3647
3648
3649
3650
3651
3652
3653
3654
3655
3656
3657
3658
3659
3660
3661
3662
3663
3664
3665
3666
3667
3668
3669
3670
3671
3672
3673
3674
3675
3676
3677
3678
3679
3680
3681
3682
3683
3684
3685
3686
3687
3688
3689
3690
3691
3692
3693
3694
3695
3696
3697
3698
3699
3700
3701
3702
3703
3704
3705
3706
3707
3708
3709
3710
3711
3712
3713
3714
3715
3716
3717
3718
3719
3720
3721
3722
3723
3724
3725
3726
3727
3728
3729
3730
3731
3732
3733
3734
3735
3736
3737
3738
3739
3740
3741
3742
3743
3744
3745
3746
3747
3748
3749
3750
3751
3752
3753
3754
3755
3756
3757
3758
3759
3760
3761
3762
3763
3764
3765
3766
3767
3768
3769
3770
3771
3772
3773
3774
3775
3776
3777
3778
3779
3780
3781
3782
3783
3784
3785
3786
3787
3788
3789
3790
3791
3792
3793
3794
3795
3796
3797
3798
3799
3800
3801
3802
3803
3804
3805
3806
3807
3808
3809
3810
3811
3812
3813
3814
3815
3816
3817
3818
3819
3820
3821
3822
3823
3824
3825
3826
3827
3828
3829
3830
3831
3832
3833
3834
3835
3836
3837
3838
3839
3840
3841
3842
3843
3844
3845
3846
3847
3848
3849
3850
3851
3852
3853
3854
3855
3856
3857
3858
3859
3860
3861
3862
3863
3864
3865
3866
3867
3868
3869
3870
3871
3872
3873
3874
3875
3876
3877
3878
3879
3880
3881
3882
3883
3884
3885
3886
3887
3888
3889
3890
3891
3892
3893
3894
3895
3896
3897
3898
3899
3900
3901
3902
3903
3904
3905
3906
3907
3908
3909
3910
3911
3912
3913
3914
3915
3916
3917
3918
3919
3920
3921
3922
3923
3924
3925
3926
3927
3928
3929
3930
3931
3932
3933
3934
3935
3936
3937
3938
3939
3940
3941
3942
3943
3944
3945
3946
3947
3948
3949
3950
3951
3952
3953
3954
3955
3956
3957
3958
3959
3960
3961
3962
3963
3964
3965
3966
3967
3968
3969
3970
3971
3972
3973
3974
3975
3976
3977
3978
3979
3980
3981
3982
3983
3984
3985
3986
3987
3988
3989
3990
3991
3992
3993
3994
3995
3996
3997
3998
3999
4000
4001
4002
4003
4004
4005
4006
4007
4008
4009
4010
4011
4012
4013
4014
4015
4016
4017
4018
4019
4020
4021
4022
4023
4024
4025
4026
4027
4028
4029
4030
4031
4032
4033
4034
4035
4036
4037
4038
4039
4040
4041
4042
4043
4044
4045
4046
4047
4048
4049
4050
4051
4052
4053
4054
4055
4056
4057
4058
4059
4060
4061
4062
4063
4064
4065
4066
4067
4068
4069
4070
4071
4072
4073
4074
4075
4076
4077
4078
4079
4080
4081
4082
4083
4084
4085
4086
4087
4088
4089
4090
4091
4092
4093
4094
4095
4096
4097
4098
4099
4100
4101
4102
4103
4104
4105
4106
4107
4108
4109
4110
4111
4112
4113
4114
4115
4116
4117
4118
4119
4120
4121
4122
4123
4124
4125
4126
4127
4128
4129
4130
4131
4132
4133
4134
4135
4136
4137
4138
4139
4140
4141
4142
4143
4144
4145
4146
4147
4148
4149
4150
4151
4152
4153
4154
4155
4156
4157
4158
4159
4160
4161
4162
4163
4164
4165
4166
4167
4168
4169
4170
4171
4172
4173
4174
4175
4176
4177
4178
4179
4180
4181
4182
4183
4184
4185
4186
4187
4188
4189
4190
4191
4192
4193
4194
4195
4196
4197
4198
4199
4200
4201
4202
4203
4204
4205
4206
4207
4208
4209
4210
4211
4212
4213
4214
4215
4216
4217
4218
4219
4220
4221
4222
4223
4224
4225
4226
4227
4228
4229
4230
4231
4232
4233
4234
4235
4236
4237
4238
4239
4240
4241
4242
4243
4244
4245
4246
4247
4248
4249
4250
4251
4252
4253
4254
4255
4256
4257
4258
4259
4260
4261
4262
4263
4264
4265
4266
4267
4268
4269
4270
4271
4272
4273
4274
4275
4276
4277
4278
4279
4280
4281
4282
4283
4284
4285
4286
4287
4288
4289
4290
4291
4292
4293
4294
4295
4296
4297
4298
4299
4300
4301
4302
4303
4304
4305
4306
4307
4308
4309
4310
4311
4312
4313
4314
4315
4316
4317
4318
4319
4320
4321
4322
4323
4324
4325
4326
4327
4328
4329
4330
4331
4332
4333
4334
4335
4336
4337
4338
4339
4340
4341
4342
4343
4344
4345
4346
4347
4348
4349
4350
4351
4352
4353
4354
4355
4356
4357
4358
4359
4360
4361
4362
4363
4364
4365
4366
4367
4368
4369
4370
4371
4372
4373
4374
4375
4376
4377
4378
4379
4380
4381
4382
4383
4384
4385
4386
4387
4388
4389
4390
4391
4392
4393
4394
4395
4396
4397
4398
4399
4400
4401
4402
4403
4404
4405
4406
4407
4408
4409
4410
4411
4412
4413
4414
4415
4416
4417
4418
4419
4420
4421
4422
4423
4424
4425
4426
4427
4428
4429
4430
4431
4432
4433
4434
4435
4436
4437
4438
4439
4440
4441
4442
4443
4444
4445
4446
4447
4448
4449
4450
4451
4452
4453
4454
4455
4456
4457
4458
4459
4460
4461
4462
4463
4464
4465
4466
4467
4468
4469
4470
4471
4472
4473
4474
4475
4476
4477
4478
4479
4480
4481
4482
4483
4484
4485
4486
4487
4488
4489
4490
4491
4492
4493
4494
4495
4496
4497
4498
4499
4500
4501
4502
4503
4504
4505
4506
4507
4508
4509
4510
4511
4512
4513
4514
4515
4516
4517
4518
4519
4520
4521
4522
4523
4524
4525
4526
4527
4528
4529
4530
4531
4532
4533
4534
4535
4536
4537
4538
4539
4540
4541
4542
4543
4544
4545
4546
4547
4548
4549
4550
4551
4552
4553
4554
4555
4556
4557
4558
4559
4560
4561
4562
4563
4564
4565
4566
4567
4568
4569
4570
4571
4572
4573
4574
4575
4576
4577
4578
4579
4580
4581
4582
4583
4584
4585
4586
4587
4588
4589
4590
4591
4592
4593
4594
4595
4596
4597
4598
4599
4600
4601
4602
4603
4604
4605
4606
4607
4608
4609
4610
4611
4612
4613
4614
4615
4616
4617
4618
4619
4620
4621
4622
4623
4624
4625
4626
4627
4628
4629
4630
4631
4632
4633
4634
4635
4636
4637
4638
4639
4640
4641
4642
4643
4644
4645
4646
4647
4648
4649
4650
4651
4652
4653
4654
4655
4656
4657
4658
4659
4660
4661
4662
4663
4664
4665
4666
4667
4668
4669
4670
4671
4672
4673
4674
4675
4676
4677
4678
4679
4680
4681
4682
4683
4684
4685
4686
4687
4688
4689
4690
4691
4692
4693
4694
4695
4696
4697
4698
4699
4700
4701
4702
4703
4704
4705
4706
4707
4708
4709
4710
4711
4712
4713
4714
4715
4716
4717
4718
4719
4720
4721
4722
4723
4724
4725
4726
4727
4728
4729
4730
4731
4732
4733
4734
4735
4736
4737
4738
4739
4740
4741
4742
4743
4744
4745
4746
4747
4748
4749
4750
4751
4752
4753
4754
4755
4756
4757
4758
4759
4760
4761
4762
4763
4764
4765
4766
4767
4768
4769
4770
4771
4772
4773
4774
4775
4776
4777
4778
4779
4780
4781
4782
4783
4784
4785
4786
4787
4788
4789
4790
4791
4792
4793
4794
4795
4796
4797
4798
4799
4800
4801
4802
4803
4804
4805
4806
4807
4808
4809
4810
4811
4812
4813
4814
4815
4816
4817
4818
4819
4820
4821
4822
4823
4824
4825
4826
4827
4828
4829
4830
4831
4832
4833
4834
4835
4836
4837
4838
4839
4840
4841
4842
4843
4844
4845
4846
4847
4848
4849
4850
4851
4852
4853
4854
4855
4856
4857
4858
4859
4860
4861
4862
4863
4864
4865
4866
4867
4868
4869
4870
4871
4872
4873
4874
4875
4876
4877
4878
4879
4880
4881
4882
4883
4884
4885
4886
4887
4888
4889
4890
4891
4892
4893
4894
4895
4896
4897
4898
4899
4900
4901
4902
4903
4904
4905
4906
4907
4908
4909
4910
4911
4912
4913
4914
4915
4916
4917
4918
4919
4920
4921
4922
4923
4924
4925
4926
4927
4928
4929
4930
4931
4932
4933
4934
4935
4936
4937
4938
4939
4940
4941
4942
4943
4944
4945
4946
4947
4948
4949
4950
4951
4952
4953
4954
4955
4956
4957
4958
4959
4960
4961
4962
4963
4964
4965
4966
4967
4968
4969
4970
4971
4972
4973
4974
4975
4976
4977
4978
4979
4980
4981
4982
4983
4984
4985
4986
4987
4988
4989
4990
4991
4992
4993
4994
4995
4996
4997
4998
4999
5000
5001
5002
5003
5004
5005
5006
5007
5008
5009
5010
5011
5012
5013
5014
5015
5016
5017
5018
5019
5020
5021
5022
5023
5024
5025
5026
5027
5028
5029
5030
5031
5032
5033
5034
5035
5036
5037
5038
5039
5040
5041
5042
5043
5044
5045
5046
5047
5048
5049
5050
5051
5052
5053
5054
5055
5056
5057
5058
5059
5060
5061
5062
5063
5064
5065
5066
5067
5068
5069
5070
5071
5072
5073
5074
5075
5076
5077
5078
5079
5080
5081
5082
5083
5084
5085
5086
5087
5088
5089
5090
5091
5092
5093
5094
5095
5096
5097
5098
5099
5100
5101
5102
5103
5104
5105
5106
5107
5108
5109
5110
5111
5112
5113
5114
5115
5116
5117
5118
5119
5120
5121
5122
5123
5124
5125
5126
5127
5128
5129
5130
5131
5132
5133
5134
5135
5136
5137
5138
5139
5140
5141
5142
5143
5144
5145
5146
5147
5148
5149
5150
5151
5152
5153
5154
5155
5156
5157
5158
5159
5160
5161
5162
5163
5164
5165
5166
5167
5168
5169
5170
5171
5172
5173
5174
5175
5176
5177
5178
5179
5180
5181
5182
5183
5184
5185
5186
5187
5188
5189
5190
5191
5192
5193
5194
5195
5196
5197
5198
5199
5200
5201
5202
5203
5204
5205
5206
5207
5208
5209
5210
5211
5212
5213
5214
5215
5216
5217
5218
5219
5220
5221
5222
5223
5224
5225
5226
5227
5228
5229
5230
5231
5232
5233
5234
5235
5236
5237
5238
5239
5240
5241
5242
5243
5244
5245
5246
5247
5248
5249
5250
5251
5252
5253
5254
5255
5256
5257
5258
5259
5260
5261
5262
5263
5264
5265
5266
5267
5268
5269
5270
5271
5272
5273
5274
5275
5276
5277
5278
5279
5280
5281
5282
5283
5284
5285
5286
5287
5288
5289
5290
5291
5292
5293
5294
5295
5296
5297
5298
5299
5300
5301
5302
5303
5304
5305
5306
5307
5308
5309
5310
5311
5312
5313
5314
5315
5316
5317
5318
5319
5320
5321
5322
5323
5324
5325
5326
5327
5328
5329
5330
5331
5332
5333
5334
5335
5336
5337
5338
5339
5340
5341
5342
5343
5344
5345
5346
5347
5348
5349
5350
5351
5352
5353
5354
5355
5356
5357
5358
5359
5360
5361
5362
5363
5364
5365
5366
5367
5368
5369
5370
5371
5372
5373
5374
5375
5376
5377
5378
5379
5380
5381
5382
5383
5384
5385
5386
5387
5388
5389
5390
5391
5392
5393
5394
5395
5396
5397
5398
5399
5400
5401
5402
5403
5404
5405
5406
5407
5408
5409
5410
5411
5412
5413
5414
5415
5416
5417
5418
5419
5420
5421
5422
5423
5424
5425
5426
5427
5428
5429
5430
5431
5432
5433
5434
5435
5436
5437
5438
5439
5440
5441
5442
5443
5444
5445
5446
5447
5448
5449
5450
5451
5452
5453
5454
5455
5456
5457
5458
5459
5460
5461
5462
5463
5464
5465
5466
5467
5468
5469
5470
5471
5472
5473
5474
5475
5476
5477
5478
5479
5480
5481
5482
5483
5484
5485
5486
5487
5488
5489
5490
5491
5492
5493
5494
5495
5496
5497
5498
5499
5500
5501
5502
5503
5504
5505
5506
5507
5508
5509
5510
5511
5512
5513
5514
5515
5516
5517
5518
5519
5520
5521
5522
5523
5524
5525
5526
5527
5528
5529
5530
5531
5532
5533
5534
5535
5536
5537
5538
5539
5540
5541
5542
5543
5544
5545
5546
5547
5548
5549
5550
5551
5552
5553
5554
5555
5556
5557
5558
5559
5560
5561
5562
5563
5564
5565
5566
5567
5568
5569
5570
5571
5572
5573
5574
5575
5576
5577
5578
5579
5580
5581
5582
5583
5584
5585
5586
5587
5588
5589
5590
5591
5592
5593
5594
5595
5596
5597
5598
5599
5600
5601
5602
5603
5604
5605
5606
5607
5608
5609
5610
5611
5612
5613
5614
5615
5616
5617
5618
5619
5620
5621
5622
5623
5624
5625
5626
5627
5628
5629
5630
5631
5632
5633
5634
5635
5636
5637
5638
5639
5640
5641
5642
5643
5644
5645
5646
5647
5648
5649
5650
5651
5652
5653
5654
5655
5656
5657
5658
5659
5660
5661
5662
5663
5664
5665
5666
5667
5668
5669
5670
5671
5672
5673
5674
5675
5676
5677
5678
5679
5680
5681
5682
5683
5684
5685
5686
5687
5688
5689
5690
5691
5692
5693
5694
5695
5696
5697
5698
5699
5700
5701
5702
5703
5704
5705
5706
5707
5708
5709
5710
5711
5712
5713
5714
5715
5716
5717
5718
5719
5720
5721
5722
5723
5724
5725
5726
5727
5728
5729
5730
5731
5732
5733
5734
5735
5736
5737
5738
5739
5740
5741
5742
5743
5744
5745
5746
5747
5748
5749
5750
5751
5752
5753
5754
5755
5756
5757
5758
5759
5760
5761
5762
5763
5764
5765
5766
5767
5768
5769
5770
5771
5772
5773
5774
5775
5776
5777
5778
5779
5780
5781
5782
5783
5784
5785
5786
5787
5788
5789
5790
5791
5792
5793
5794
5795
5796
5797
5798
5799
5800
5801
5802
5803
5804
5805
5806
5807
5808
5809
5810
5811
5812
5813
5814
5815
5816
5817
5818
5819
5820
5821
5822
5823
5824
5825
5826
5827
5828
5829
5830
5831
5832
5833
5834
5835
5836
5837
5838
5839
5840
5841
5842
5843
5844
5845
5846
5847
5848
5849
5850
5851
5852
5853
5854
5855
5856
5857
5858
5859
5860
5861
5862
5863
5864
5865
5866
5867
5868
5869
5870
5871
5872
5873
5874
5875
5876
5877
5878
5879
5880
5881
5882
5883
5884
5885
5886
5887
5888
5889
5890
5891
5892
5893
5894
5895
5896
5897
5898
5899
5900
5901
5902
5903
5904
5905
5906
5907
5908
5909
5910
5911
5912
5913
5914
5915
5916
5917
5918
5919
5920
5921
5922
5923
5924
5925
5926
5927
5928
5929
5930
5931
5932
5933
5934
5935
5936
5937
5938
5939
5940
5941
5942
5943
5944
5945
5946
5947
5948
5949
5950
5951
5952
5953
5954
5955
5956
5957
5958
5959
5960
5961
5962
5963
5964
5965
5966
5967
5968
5969
5970
5971
5972
5973
5974
5975
5976
5977
5978
5979
5980
5981
5982
5983
5984
5985
5986
5987
5988
5989
5990
5991
5992
5993
5994
5995
5996
5997
5998
5999
6000
6001
6002
6003
6004
6005
6006
6007
6008
6009
6010
6011
6012
6013
6014
6015
6016
6017
6018
6019
6020
6021
6022
6023
6024
6025
6026
6027
6028
6029
6030
6031
6032
6033
6034
6035
6036
6037
6038
6039
6040
6041
6042
6043
6044
6045
6046
6047
6048
6049
6050
6051
6052
6053
6054
6055
6056
6057
6058
6059
6060
6061
6062
6063
6064
6065
6066
6067
6068
6069
6070
6071
6072
6073
6074
6075
6076
6077
6078
6079
6080
6081
6082
6083
6084
6085
6086
6087
6088
6089
6090
6091
6092
6093
6094
6095
6096
6097
6098
6099
6100
6101
6102
6103
6104
6105
6106
6107
6108
6109
6110
6111
6112
6113
6114
6115
6116
6117
6118
6119
2020-12-18  Alan Modra  <amodra@gmail.com>

	* ecoff.c (ecoff_frob_symbol): Rename scom_section to
	ecoff_scom_section, move to file scope and statically initialise.

2020-12-16  Alan Modra  <amodra@gmail.com>

	* config/obj-elf.c (obj_elf_section): Don't set elf_osabi here.
	(obj_elf_type): Likewise.

2020-12-15  Alan Modra  <amodra@gmail.com>

	PR 27071
	* config/obj-elf.c (elf_obj_symbol_clone_hook): New function.
	(elf_format_ops): Set symbol_clone_hook.
	* config/obj-elf.h (elf_obj_symbol_clone_hook): Declare.
	(obj_symbol_clone_hook): Define.
	* listing.c (buffer_line): Avoid integer overflow on paper_width
	set to zero.

2020-12-14  Alan Modra  <amodra@gmail.com>

	* testsuite/gas/elf/section27.s: Reorder .text, .data and .bss
	so that output section order does not depend on those sections
	being already created.  Use ".section .text" rather than ".text".

2020-12-13  Borislav Petkov  <bp@suse.de>

	* testsuite/gas/i386/align-branch-9.s: Don't use labels that are
	automatically local for ELF targets.
	* testsuite/gas/i386/branch.s: Likewise.
	* testsuite/gas/i386/x86-64-align-branch-9.s: Likewise.
	* testsuite/gas/i386/x86-64-branch.s: Likewise.
	* testsuite/gas/i386/align-branch-9.d: Adjust to match more targets.
	* testsuite/gas/i386/branch.d: Likewise.
	* testsuite/gas/i386/ilp32/x86-64-branch.d: Likewise.
	* testsuite/gas/i386/x86-64-align-branch-9.d: Likewise.
	* testsuite/gas/i386/x86-64-branch.d: Likewise.

2020-12-11  Sergey Belyashov  <sergey.belyashov@gmail.com>
	    Nick Clifton  <nickc@redhat.com>

	PR 27047
	* config/tc-z80.c (s_bss): New function.
	(md_pseudo_table): Add bss entry.

2020-12-10  Nelson Chu  <nelson.chu@sifive.com>

	* config/tc-riscv.c (riscv_ext): New function.  Use md_assemblef
	to expand the zext and sext pseudos, to give them a chance to be
	expanded into c-ext instructions.
	(macro): Handle M_ZEXTH, M_ZEXTW, M_SEXTB and M_SEXTH.
	* testsuite/gas/riscv/ext.s: New testcase.
	* testsuite/gas/riscv/ext-32.d: Likewise.
	* testsuite/gas/riscv/ext-64.d: Likewise.

2020-12-10  Nelson Chu  <nelson.chu@sifive.com>

	* config/tc-riscv.c (riscv_multi_subset_supports): Handle INSN_CLASS_ZICSR
	and INSN_CLASS_ZIFENCEI.
	* testsuite/gas/riscv/march-imply-i.s: New testcase.
	* testsuite/gas/riscv/march-imply-i2p0-01.d: New testcase.  The version
	of i is less than 2.1, and zi* are supported in the chosen spec, so
	enable the fence.i and csr instructions, also output the implicit zi* to
	the arch string.
	* testsuite/gas/riscv/march-imply-i2p0-02.d: Likewise, but the zi* are
	not supported in the spec 2.2.  Enable the related instructions since
	i's version is less than 2.1, but do not output them.
	* testsuite/gas/riscv/march-imply-i2p1-01.d: New testcase.  The version
	of i is 2.1, so don't add it's implicit zi*, and disable the related
	instructions.
	* testsuite/gas/riscv/march-imply-i2p1-01.l: Likewise.
	* testsuite/gas/riscv/march-imply-i2p1-02.d: Likewise, and set the zi*
	explicitly, so enable the related instructions.
	* testsuite/gas/riscv/march-imply-i2p0.d: Removed.
	* testsuite/gas/riscv/march-imply-i2p1.d: Removed.

2020-12-08  H.J. Lu  <hongjiu.lu@intel.com>

	* config/obj-elf.c (SEC_ASSEMBLER_SHF_MASK): New.
	(get_section_by_match): Also check if SEC_ASSEMBLER_SHF_MASK of
	sh_flags matches.  Rename info to sh_info.
	(obj_elf_change_section): Don't check previous SHF_GNU_RETAIN.
	Rename info to sh_info.
	(obj_elf_section): Rename info to sh_info.  Set sh_flags for
	SHF_GNU_RETAIN.
	* config/obj-elf.h (elf_section_match): Rename info to sh_info.
	Add sh_flags.
	* testsuite/gas/elf/elf.exp: Run section27.
	* testsuite/gas/elf/section24b.d: Updated.
	* testsuite/gas/elf/section27.d: New file.
	* testsuite/gas/elf/section27.s: Likewise.

2020-12-04  Andreas Krebbel  <krebbel@linux.ibm.com>

	* testsuite/gas/s390/zarch-z10.s: Add tests for risbgz.
	* testsuite/gas/s390/zarch-z10.d: Add regexp for risbgz.
	* testsuite/gas/s390/zarch-zEC12.s: Add tests for risbgnz.
	* testsuite/gas/s390/zarch-zEC12.d: Add regexp for risbgnz.

2020-12-03  Andreas Krebbel  <krebbel@linux.ibm.com>

	* testsuite/gas/s390/esa-g5.s: Test new extended mnemonics.
	* testsuite/gas/s390/esa-g5.d: Likewise.
	* testsuite/gas/s390/esa-z900.s: Likewise.
	* testsuite/gas/s390/esa-z900.d: Likewise.
	* testsuite/gas/s390/zarch-z900.s: Likewise.
	* testsuite/gas/s390/zarch-z900.d: Likewise.

2020-12-01  Nelson Chu  <nelson.chu@sifive.com>

	* testsuite/gas/riscv/attribute-10.d: Updated.
	* testsuite/gas/riscv/march-imply-g.d: New testcase for g.
	* testsuite/gas/riscv/march-imply-unsupported.d: The zicsr and zifencei
	are not supported in the ISA spec v2.2, so don't add and output them.

2020-12-01  Nelson Chu  <nelson.chu@sifive.com>

	* config/tc-riscv.c (riscv_subset_supports): Updated.
	* testsuite/gas/riscv/march-imply-i2p0.d: New testcase.  Need to
	add the implicit zicsr and zifencei when i's version less than 2.1.
	* testsuite/gas/riscv/march-imply-i2p1.d: New testcase.
	* testsuite/gas/riscv/march-imply-d.d: Likewise.
	* testsuite/gas/riscv/march-imply-f.d: Likewise.
	* testsuite/gas/riscv/march-imply-q.d: Likewise.
	* testsuite/gas/riscv/march-fail-rv32iq.l: Updated.
	* testsuite/gas/riscv/march-fail-rv32id.d: Removed.
	* testsuite/gas/riscv/march-fail-rv32id.l: Likewise.
	* testsuite/gas/riscv/march-fail-rv64iq.d: Likewise.
	* testsuite/gas/riscv/march-fail-rv64iq.l: Likewise.

2020-12-01  Nelson Chu  <nelson.chu@sifive.com>

	* config/tc-riscv.c (riscv_get_default_ext_version):
	Change the version type from unsigned to int.
	(riscv_set_arch): Use as_bad rather than as_fatal to
	report more errors.
	* testsuite/gas/riscv/attribute-02.d: Updated since x must be
	set with versions.
	* testsuite/gas/riscv/attribute-03.d: Likewise.
	* testsuite/gas/riscv/march-ok-two-nse.d: Likewise.
	* testsuite/gas/riscv/attribute-09.d: zicsr wasn't supported
	in the spec 2.2, so choose the newer spec.
	* testsuite/gas/riscv/march-fail-base-01.l: Updated since as_bad.
	* testsuite/gas/riscv/march-fail-base-02.l: Likewise.
	* testsuite/gas/riscv/march-fail-order-std.l: Likewise.
	* testsuite/gas/riscv/march-fail-order-x.l: Likewise.
	* testsuite/gas/riscv/march-fail-order-z.l: Likewise.
	* testsuite/gas/riscv/march-fail-porder.l: Likewise.
	* testsuite/gas/riscv/march-fail-rv32ef.l: Likewise.
	* testsuite/gas/riscv/march-fail-rv32id.l: Likewise.
	* testsuite/gas/riscv/march-fail-rv32iq.l: Likewise.
	* testsuite/gas/riscv/march-fail-rv64iq.l: Likewise.
	* testsuite/gas/riscv/march-fail-single-char.l: Likewise.
	* testsuite/gas/riscv/march-fail-unknown-std.l: Likewise.
	* testsuite/gas/riscv/march-fail-unknown.l: Likewise.
	* testsuite/gas/riscv/march-fail-uppercase.l: Likewise.
	* testsuite/gas/riscv/march-fail-version.l: Likewise.
	* testsuite/gas/riscv/march-fail-isa-spec.d: Likewise.
	* testsuite/gas/riscv/march-fail-isa-spec.l: Likewise.

2020-12-01  Nelson Chu  <nelson.chu@sifive.com>

	* testsuite/gas/riscv/march-fail-order-z.d: New testcase, check
	orders of prefixed z extensions.
	* testsuite/gas/riscv/march-fail-order-z.l: Likewise.
	* testsuite/gas/riscv/march-fail-single-char-h.d: New testcase.
	* testsuite/gas/riscv/march-fail-single-char.l: Updated.
	* testsuite/gas/riscv/march-fail-unknown-h.d: New testcase.
	* testsuite/gas/riscv/march-fail-unknown.l: Updated.

2020-12-01  Nelson Chu  <nelson.chu@sifive.com>

	* testsuite/gas/riscv/march-fail-uppercase-base.d: Updated.
	* testsuite/gas/riscv/march-fail-uppercase.l: Updated.
	* testsuite/gas/riscv/march-fail-uppercase-x.d: New testcase.

2020-12-01  Nelson Chu  <nelson.chu@sifive.com>

	(These are new testcases that cover more cases)
	* testsuite/gas/riscv/march-fail-base-01.d: The first extension must
	be e, i or g.
	* testsuite/gas/riscv/march-fail-base-01.l: Likewise.
	* testsuite/gas/riscv/march-fail-base-02.d: rv64e is an invalid base ISA.
	* testsuite/gas/riscv/march-fail-base-02.l: Likewise.
	* testsuite/gas/riscv/march-fail-order-std.d: Check orders of standard
	extensions.
	* testsuite/gas/riscv/march-fail-order-std.l: Likewise.
	* testsuite/gas/riscv/march-fail-order-x.d: Check orders of prefixed
	x extensions.
	* testsuite/gas/riscv/march-fail-order-x.l: Likewise.
	* testsuite/gas/riscv/march-fail-porder-x-std.d: Check orders when
	standard and prefixed extensions are set at the same time.
	* testsuite/gas/riscv/march-fail-porder-x-z.d: Likewise.
	* testsuite/gas/riscv/march-fail-porder-z-std.d: Likewise.
	* testsuite/gas/riscv/march-fail-porder.l: Likewise.
	* testsuite/gas/riscv/march-fail-single-char-s.d: Only standard
	extensions can use single char.
	* testsuite/gas/riscv/march-fail-single-char-x.d: Likewise.
	* testsuite/gas/riscv/march-fail-single-char-z.d: Likewise.
	* testsuite/gas/riscv/march-fail-single-char.l: Likewise.
	* testsuite/gas/riscv/march-fail-unknown-s.d: All extensions
	should be known, except the non-standard x extensions.
	* testsuite/gas/riscv/march-fail-unknown-std.d: Likewise.
	* testsuite/gas/riscv/march-fail-unknown-std.l: Likewise.
	* testsuite/gas/riscv/march-fail-unknown-z.d: Likewise.
	* testsuite/gas/riscv/march-fail-unknown.l: Likewise.
	* testsuite/gas/riscv/march-fail-uppercase-base.d: Do not
	allow any uppercase in the arch string.
	* testsuite/gas/riscv/march-fail-uppercase-std.d: Likewise.
	* testsuite/gas/riscv/march-fail-uppercase-z.d: Likewise.
	* testsuite/gas/riscv/march-fail-uppercase.l: Likewise.
	* testsuite/gas/riscv/march-fail-version-x.d: Failed to set versions.
	* testsuite/gas/riscv/march-fail-version-z.d: Likewise.
	* testsuite/gas/riscv/march-fail-version.l: Likewise.
	* testsuite/gas/riscv/march-fail-rv32ef.l: Updated.
	* testsuite/gas/riscv/march-fail-rv32id.d: Need f-ext.
	* testsuite/gas/riscv/march-fail-rv32iq.d: Should be rv64.
	* testsuite/gas/riscv/march-fail-rv32iq.l: Likewise.
	* testsuite/gas/riscv/march-fail-rv64iq.d: Need d-ext and f-ext.
	* testsuite/gas/riscv/march-fail-rv64iq.l: Likewise.

	(The following testcases are removed and covered by new testcases)
	* testsuite/gas/riscv/march-fail-rv32i.d: march-fail-uppercase-base.
	* testsuite/gas/riscv/march-fail-rv32i.l: Likewise.
	* testsuite/gas/riscv/march-fail-rv32iam.d: march-fail-order-std.
	* testsuite/gas/riscv/march-fail-rv32iam.l: Likewise.
	* testsuite/gas/riscv/march-fail-rv32ic.d: march-fail-uppercase-std.
	* testsuite/gas/riscv/march-fail-rv32ic.l: Likewise.
	* testsuite/gas/riscv/march-fail-rv32icx2p.d: march-fail-version-x.
	* testsuite/gas/riscv/march-fail-rv32icx2p.l: Likewise.
	* testsuite/gas/riscv/march-fail-rv32imc.d: march-fail-order-std.
	* testsuite/gas/riscv/march-fail-rv32imc.l: Likewise.
	* testsuite/gas/riscv/march-fail-rv64I.d: march-fail-uppercase-std.
	* testsuite/gas/riscv/march-fail-rv64I.l: Likewise.
	* testsuite/gas/riscv/march-fail-rv64e.d: march-fail-base-02.
	* testsuite/gas/riscv/march-fail-rv64e.l: Likewise.
	* testsuite/gas/riscv/march-fail-s-with-version.d: march-fail-unknown-s.
	* testsuite/gas/riscv/march-fail-s-with-version.l: Likewise.
	* testsuite/gas/riscv/march-fail-s.d: march-fail-unknown-s.
	* testsuite/gas/riscv/march-fail-s.l: Likewise.
	* testsuite/gas/riscv/march-fail-sx.d: march-fail-unknown-s.
	* testsuite/gas/riscv/march-fail-sx.l: Likewise.

2002-11-29  Borislav Petkov  <bp@suse.de>

	* testsuite/gas/i386/branch.d: Add new branch insns test.
	* testsuite/gas/i386/branch.s: Likewise.
	* testsuite/gas/i386/i386.exp: Insert the new branch test.
	* testsuite/gas/i386/x86-64-branch.d: Test for branch hints insns.
	* testsuite/gas/i386/x86-64-branch.s: Likewise.
	* testsuite/gas/i386/ilp32/x86-64-branch.d: Likewise.

2020-11-27  Jozef Lawrynowicz  <jozef.l@mittosystems.com>

	* testsuite/gas/elf/elf.exp: Run new tests.
	* testsuite/gas/elf/section25.d: New test.
	* testsuite/gas/elf/section25.s: New test.
	* testsuite/gas/elf/section26.d: New test.
	* testsuite/gas/elf/section26.s: New test.

2020-11-25  Alan Modra  <amodra@gmail.com>

	* output-file.c (output_file_close): Remove "can't close" from
	error message.
	* testsuite/gas/mips/reginfo-2.l: Update expected output.

2020-11-04  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>

	* config/tc-aarch64.c (aarch64_cpus): Add Cortex-A78C.
	* doc/c-aarch64.texi: Document -mcpu=cortex-a78c.
	* doc/NEWS: Update news.

2020-11-19  Jozef Lawrynowicz  <jozef.l@mittosystems.com>

	* testsuite/gas/elf/section22.d: Allow FreeBSD OSABI in readelf
	output.
	* testsuite/gas/elf/section23a.d: Likewise.
	* testsuite/gas/elf/section24a.d: Likewise.

2020-11-18  Alan Modra  <amodra@gmail.com>

	* doc/as.texi (.nop): Document optional size arg.
	* dwarf2dbg.c (dwarf2_gen_line_info_1): Only check SEC_ALLOC
	when ELF.  Warn whenever dwarf line number information is ignored.
	* frags.c (frag_offset_ignore_align_p): New function.
	* frags.h (frag_offset_ignore_align_p): Declare.
	* read.c (s_nop): Extend to support optional size arg.
	* testsuite/gas/elf/dwarf2-20.d: Expect warnings, and exact range.
	* testsuite/gas/elf/dwarf2-20.s: Emit 16 bytes worth of nops.
	* testsuite/gas/m68hc11/indexed12.d: Expect warnings.

2020-11-18  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
	H.J. Lu  <hongjiu.lu@intel.com>

	* NEWS: Announce SHF_GNU_RETAIN support.
	* config/obj-elf.c (obj_elf_change_section): Merge SHF_GNU_RETAIN bit
	between section declarations.
	(obj_elf_parse_section_letters): Handle 'R' flag.
	Handle numeric flag values within the SHF_MASKOS range.
	(obj_elf_section): Validate SHF_GNU_RETAIN usage.
	* doc/as.texi: Document 'R' flag to .section directive.
	* testsuite/gas/elf/elf.exp: Run new tests.
	* testsuite/gas/elf/section10.d: Unset SHF_GNU_RETAIN bit.
	* testsuite/gas/elf/section10.s: Likewise.
	* testsuite/gas/elf/section22.d: New test.
	* testsuite/gas/elf/section22.s: New test.
	* testsuite/gas/elf/section23.s: New test.
	* testsuite/gas/elf/section23a.d: New test.
	* testsuite/gas/elf/section23b.d: New test.
	* testsuite/gas/elf/section23b.err: New test.
	* testsuite/gas/elf/section24.s: New test.
	* testsuite/gas/elf/section24a.d: New test.
	* testsuite/gas/elf/section24b.d: New test.

2020-11-13  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>

	* NEWS: Update news.
	* config/tc-aarch64.c: Add option +pauth to -march.
	* doc/c-aarch64.texi: Update docs.
	* testsuite/gas/aarch64/pac-feat.d: New test.
	* testsuite/gas/aarch64/pac-feat.s: New test.

2020-11-16  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>

	* NEWS: Update news.
	* config/tc-aarch64.c: New feature flag +flagm.
	* doc/c-aarch64.texi: Update docs.
	* testsuite/gas/aarch64/flagm.d: New test.
	* testsuite/gas/aarch64/flagm.s: New test.

2020-11-16  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>

	* config/tc-arm.c (arm_cpus): Add Cortex-A78C.
	* doc/c-arm.texi: Document -mcpu=cortex-a78c.
	* testsuite/gas/arm/cpu-cortex-a78c.d: New test.

2020-11-14  Borislav Petkov  <bp@suse.de>

	* testsuite/gas/i386/x86-64-segovr.d: Adjust regexes.
	* testsuite/gas/i386/x86-64-nops.d: Likewise.
	* testsuite/gas/i386/x86-64-nops-1.d: Likewise.
	* testsuite/gas/i386/x86-64-nops-1-g64.d: Likewise.
	* testsuite/gas/i386/x86-64-nops-1-core2.d: Likewise.
	* testsuite/gas/i386/x86-64-nops-1-k8.d: Likewise.
	* testsuite/gas/i386/x86-64-nops-2.d: Likewise.
	* testsuite/gas/i386/x86-64-nops-3.d: Likewise.
	* testsuite/gas/i386/x86-64-nops-4.d: Likewise.
	* testsuite/gas/i386/x86-64-nops-4-core2.d: Likewise.
	* testsuite/gas/i386/x86-64-nops-4-k8.d: Likewise.
	* testsuite/gas/i386/x86-64-nops-5.d: Likewise.
	* testsuite/gas/i386/x86-64-nops-5-k8.d: Likewise.
	* testsuite/gas/i386/x86-64-nops-7.d: Likewise.
	* testsuite/gas/i386/x86-64-nop-1.d: Likewise.
	* testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
	* testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
	* testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
	* testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
	* testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
	* testsuite/gas/i386/x86-64-align-branch-2c.d: Likewise.
	* testsuite/gas/i386/x86-64-align-branch-6.d: Likewise.
	* testsuite/gas/i386/x86-64-align-branch-7.d: Likewise.
	* testsuite/gas/i386/x86-64-align-branch-8.d: Likewise.
	* testsuite/gas/i386/ilp32/x86-64-nops-1-core2.d: Likewise.
	* testsuite/gas/i386/ilp32/x86-64-nops-1-k8.d: Likewise.
	* testsuite/gas/i386/ilp32/x86-64-nops-1.d: Likewise.
	* testsuite/gas/i386/ilp32/x86-64-nops-2.d: Likewise.
	* testsuite/gas/i386/ilp32/x86-64-nops-3.d: Likewise.
	* testsuite/gas/i386/ilp32/x86-64-nops-4-core2.d: Likewise.
	* testsuite/gas/i386/ilp32/x86-64-nops-4-k8.d: Likewise.
	* testsuite/gas/i386/ilp32/x86-64-nops-4.d: Likewise.
	* testsuite/gas/i386/ilp32/x86-64-nops-5-k8.d: Likewise.
	* testsuite/gas/i386/ilp32/x86-64-nops-5.d: Likewise.
	* testsuite/gas/i386/ilp32/x86-64-nops.d:: Likewise.

2020-11-12  Jozef Lawrynowicz  <jozef.l@mittosystems.com>

	* config/tc-msp430.c (OPTION_MOVE_DATA): Define.
	(md_parse_option): Ignore OPTION_MOVE_DATA.
	(md_longopts): Handle -md option.
	* testsuite/gas/msp430/msp430.exp: Run new test.
	* testsuite/gas/msp430/empty.s: New test.
	* testsuite/gas/msp430/ignore-md.d: New test.

2020-11-12  Nick Clifton  <nickc@redhat.com>

	PR 26850
	* dwarf2dbg.c (dwarf2_gen_line_info_1): Do not record lines in
	sections that are not executable or not loadable.
	(out_debug_line): Move warning message into dwarf2_gen_line_info_1.
	* testsuite/gas/elf/dwarf2-20.s: New test.
	* testsuite/gas/elf/dwarf2-20.d: New test driver.
	* testsuite/gas/elf/elf.exp: Run the new test.
	* testsuite/gas/elf/warn-2.s: Use the .nop directive.

2020-11-11  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>

	* testsuite/gas/aarch64/ls64.s: Update test.

2020-11-09  Denys Zagorui  <dzagorui@cisco.com>

	* config/obj-elf (obj_elf_init_stab_section): Improve
	reproducibility for stabs debugging data format

2020-11-09  Spencer E. Olson  <olsonse@umich.edu>

	* testsuite/gas/pru/misc.s: Add tests for lmbd (left-most bit
	detect).
	* testsuite/gas/pru/misc.d: Update expected disassembly.

2020-11-09  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>

	* config/tc-aarch64.c: Fix comment.
	* testsuite/gas/aarch64/ls64.d: New test.
	* testsuite/gas/aarch64/ls64.s: Test for ACCDATA_EL1 register.

2020-11-09  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>

	* config/tc-aarch64.c (process_omitted_operand): Add AARCH64_OPND_Rt_LS64.
	(parse_operands): Parse Rt range for AARCH64_OPND_Rt_LS64.
	* testsuite/gas/aarch64/ls64-invalid.l: Update test.
	* testsuite/gas/aarch64/ls64-invalid.s: Update test.
	* testsuite/gas/aarch64/ls64.s: Update test.

2020-11-09  Andreas Schwab  <schwab@linux-m68k.org>

	* Makefile.am (development.exp): Fix regexp.
	* Makefile.in: Regenerate.

2020-11-09  Nelson Chu  <nelson.chu@sifive.com>

	* config/tc-riscv.c (explicit_mabi): New boolean to indicate if
	the -mabi= option is explictly set.
	(md_parse_option): Set explicit_mabi to TRUE if -mabi is set.
	(riscv_set_abi_by_arch): New function.  If the -mabi option isn't
	set, then we set the abi according to the architecture string.
	Otherwise, check if there are conflicts between architecture
	and abi setting.
	(riscv_after_parse_args): Move the abi setting to md_assemble nad
	riscv_elf_final_processing.
	(md_assemble): Call the riscv_set_abi_by_arch when we set the
	start_assemble to TRUE.
	(riscv_elf_final_processing): Likewise, in case the file without
	any instruction.
	* testsuite/gas/riscv/mabi-attr-01.s: New testcase.
	* testsuite/gas/riscv/mabi-attr-02.s: Likewise.
	* testsuite/gas/riscv/mabi-attr-03.s: Likewise.
	* testsuite/gas/riscv/mabi-fail-01.d: Likewise.
	* testsuite/gas/riscv/mabi-fail-01.l: Likewise.
	* testsuite/gas/riscv/mabi-fail-02.d: Likewise.
	* testsuite/gas/riscv/mabi-fail-02.l: Likewise.
	* testsuite/gas/riscv/mabi-noabi-attr-01a.d: Likewise.
	* testsuite/gas/riscv/mabi-noabi-attr-01b.d: Likewise.
	* testsuite/gas/riscv/mabi-noabi-attr-02a.d: Likewise.
	* testsuite/gas/riscv/mabi-noabi-attr-02b.d: Likewise.
	* testsuite/gas/riscv/mabi-noabi-attr-03a.d: Likewise.
	* testsuite/gas/riscv/mabi-noabi-attr-03b.d: Likewise.
	* testsuite/gas/riscv/mabi-noabi-march-01.d: Likewise.
	* testsuite/gas/riscv/mabi-noabi-march-02.d: Likewise.
	* testsuite/gas/riscv/mabi-noabi-march-03.d: Likewise.

2020-11-04  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>

	* testsuite/gas/aarch64/armv8-ras-1_1-invalid.d: New test.
	* testsuite/gas/aarch64/armv8-ras-1_1-invalid.l: New test.
	* testsuite/gas/aarch64/armv8-ras-1_1-invalid.s: New test.
	* testsuite/gas/aarch64/armv8-ras-1_1.d: New test.
	* testsuite/gas/aarch64/armv8-ras-1_1.s: New test.
	* testsuite/gas/aarch64/illegal-ras-1.d: Remove.
	* testsuite/gas/aarch64/illegal-ras-1.l: Remove.
	* testsuite/gas/aarch64/illegal-ras-1.s: Remove.
	* testsuite/gas/aarch64/illegal-sysreg-2.d: Remove.
	* testsuite/gas/aarch64/illegal-sysreg-2.l: Remove.

2020-11-03  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>

	* NEWS: Update docs.
	* config/tc-aarch64.c: Add +ls64 feature to -march flags set.
	* testsuite/gas/aarch64/ls64-invalid.d: New test.
	* testsuite/gas/aarch64/ls64-invalid.l: New test.
	* testsuite/gas/aarch64/ls64-invalid.s: New test.
	* testsuite/gas/aarch64/ls64.s: New test.

2020-11-03  Christian Eggers  <ceggers@gmx.de>

	* config/obj-elf (elf_frob_symbol): Fix symbol value calculation
	for versioned symbol aliases.

2020-10-30  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/26703
	* config/tc-i386.c (output_insn): Update for
	GNU_PROPERTY_X86_ISA_1_BASELINE.
	* testsuite/gas/i386/property-1.d: Updated.
	* testsuite/gas/i386/property-2.d: Likewise.
	* testsuite/gas/i386/property-3.d: Likewise.
	* testsuite/gas/i386/property-4.d: Likewise.
	* testsuite/gas/i386/property-5.d: Likewise.
	* testsuite/gas/i386/property-6.d: Likewise.
	* testsuite/gas/i386/property-11.d: Likewise.
	* testsuite/gas/i386/property-12.d: Likewise.
	* testsuite/gas/i386/x86-64-property-1.d: Likewise.
	* testsuite/gas/i386/x86-64-property-2.d: Likewise.
	* testsuite/gas/i386/x86-64-property-3.d: Likewise.
	* testsuite/gas/i386/x86-64-property-4.d: Likewise.
	* testsuite/gas/i386/x86-64-property-5.d: Likewise.
	* testsuite/gas/i386/x86-64-property-6.d: Likewise.
	* testsuite/gas/i386/x86-64-property-11.d: Likewise.
	* testsuite/gas/i386/x86-64-property-12.d: Likewise.

2020-10-30  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>

	* NEWS: Update docs.
	* testsuite/gas/aarch64/system-5.d: Update test with WFIT insn.
	* testsuite/gas/aarch64/system-5.s: Update test with WFIT insn.

2020-10-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>

	* config/tc-aarch64.c (parse_operands): Check for C0-C15 value of DSB
	immediate string operand.
	* testsuite/gas/aarch64/system-4.d: Update test.
	* testsuite/gas/aarch64/system-4.s: Update test.

2020-10-27  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>

	* NEWS: Update docs.
	* config/tc-aarch64.c (parse_csr_operand): New operand parser.
	(parse_operands): Call to CSR operand parser.
	* testsuite/gas/aarch64/csre_csr-invalid.d: New test.
	* testsuite/gas/aarch64/csre_csr-invalid.l: New test.
	* testsuite/gas/aarch64/csre_csr-invalid.s: New test.
	* testsuite/gas/aarch64/csre_csr.d: New test.
	* testsuite/gas/aarch64/csre_csr.s: New test.

2020-10-27  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>

	* NEWS: Update docs.
	* testsuite/gas/aarch64/system-5.d: New test.
	* testsuite/gas/aarch64/system-5.s: New test.

2020-10-26  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/26778
	* * dwarf2dbg.c (num_of_auto_assigned): New.
	(allocate_filenum): Increment num_of_auto_assigned.
	(dwarf2_directive_filename): Clear the slots auto-assigned
	before the first .file <NUMBER> directive was seen.
	* testsuite/gas/i386/dwarf4-line-1.d: New file.
	* testsuite/gas/i386/dwarf4-line-1.s: Likewise.
	* testsuite/gas/i386/i386.exp: Run dwarf4-line-1.

2020-10-26  Cooper Qu <cooper.qu@linux.alibaba.com>

	* config/tc-csky.c (dump_literals): Fix the literal dump
	of big vector constant.

2020-10-26  Cooper Qu <cooper.qu@linux.alibaba.com>

	* testsuite/gas/csky/enhance_dsp.s : Change plsl.u16 to plsl.16.
	* testsuite/gas/csky/enhance_dsp.d : Change plsl.u16 to plsl.16.

2020-10-26  Cooper Qu <cooper.qu@linux.alibaba.com>

	* config/tc-csky.c (md_begin): Add version flag in eflag.

2020-10-26  Cooper Qu <cooper.qu@linux.alibaba.com>

	* config/tc-csky.c (get_operand_value): Add handler for
	OPRND_TYPE_IMM5b_VSH and OPRND_TYPE_VREG_WITH_INDEX.
	* testsuite/gas/csky/csky_vdsp.d : Fix the disassembling for
	vector register.

2020-10-26  Lili Cui  <lili.cui@intel.com>

	* testsuite/gas/i386/avx-vnni.d: Change psuedo prefix from
	{vex3} to {vex}
	* testsuite/gas/i386/x86-64-avx-vnni.d: Likewise.

2020-10-23  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>

	* NEWS: Docs update.
	* config/tc-aarch64.c (parse_operands): Add
	AARCH64_OPND_BARRIER_DSB_NXS handler.
	(md_begin): Add content of aarch64_barrier_dsb_nxs_options to
	aarch64_barrier_opt_hsh hash.
	* testsuite/gas/aarch64/system-4-invalid.d: New test.
	* testsuite/gas/aarch64/system-4-invalid.l: New test.
	* testsuite/gas/aarch64/system-4-invalid.s: New test.
	* testsuite/gas/aarch64/system-4.d: New test.
	* testsuite/gas/aarch64/system-4.s: New test.

2020-10-21  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>

	PR target/26763
	* config/tc-arm.c (parse_address_main): Add new MVE addressing mode
	check.
	* testsuite/gas/arm/mve-vldr-vstr-bad.d: New test.
	* testsuite/gas/arm/mve-vldr-vstr-bad.l: Likewise.
	* testsuite/gas/arm/mve-vldr-vstr-bad.s: Likewise.

2020-10-20  Dr. David Alan Gilbert  <dgilbert@redhat.com>

	* config/tc-arc.c (emit_insn0): Fix printf format.

2020-10-20  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>

	* config/tc-i386.c (cpu_arch): Add CPU_ZNVER3_FLAGS flags.
	(i386_align_code): Add PROCESSOR_ZNVER cases.
	* doc/c-i386.texi: Add znver3, snp, invlpgb and tlbsync.
	* gas/i386/i386.exp: Add new znver3 test cases.
	* gas/i386/arch-14-znver3.d: New.
	* gas/i386/arch-14.d: New.
	* gas/i386/arch-14.s: New.
	* gas/i386/invlpgb.d: New.
	* gas/i386/invlpgb64.d: New.
	* gas/i386/invlpgb.s: New.
	* gas/i386/snp.d: New.
	* gas/i386/snp64.d: New.
	* gas/i386/snp.s: New.
	* gas/i386/tlbsync.d: New.
	* gas/i386/tlbsync.s: New.
	* gas/i386/x86-64-arch-4-znver3.d: New.
	* gas/i386/x86-64-arch-4.d: New.
	* gas/i386/x86-64-arch-4.s: New.

2020-10-17  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/25878
	PR gas/26740
	* testsuite/gas/i386/dwarf5-line-4.d: New file.
	* testsuite/gas/i386/dwarf5-line-4.s: Likewise.
	* testsuite/gas/i386/i386.exp: Run dwarf5-line-4.

2020-10-17  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/25878
	PR gas/26740
	* testsuite/gas/i386/dwarf5-line-3.s: Replace dwarf5-line-2.S
	with dwarf5-line-3.S.
	* testsuite/gas/i386/dwarf5-line-3.d: Updated.

2020-10-17  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/25878
	PR gas/26740
	* dwarf2dbg.c (allocate_filename_to_slot): Don't reuse the slot 1
	here.
	(dwarf2_where): Restore as_where.
	(dwarf2_directive_filename): Clear the slot 1 if it was assigned
	to the input file.
	* testsuite/gas/i386/dwarf5-line-2.d: New file.
	* testsuite/gas/i386/dwarf5-line-2.s: Likewise.
	* testsuite/gas/i386/dwarf5-line-3.d: Likewise.
	* testsuite/gas/i386/dwarf5-line-3.s: Likewise.
	* testsuite/gas/i386/i386.exp: Run dwarf5-line-2 and
	dwarf5-line-3.

gas/ChangeLog:

2020-10-16  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>

	* NEWS: Docs update.
	* config/tc-aarch64.c (armv8.7-a): New arch.
	* doc/c-aarch64.texi (-march=armv8.7-a): Update docs.

2020-10-16  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>

	* testsuite/gas/aarch64/sysreg-6.d: New test.
	* testsuite/gas/aarch64/sysreg-6.s: New test.

2020-10-16  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/25878
	PR gas/26740
	* dwarf2dbg.c (file_entry): Remove auto_assigned.
	(assign_file_to_slot): Remove the auto_assign argument.
	(allocate_filenum): Updated.
	(allocate_filename_to_slot): Reuse the input file entry in the
	file table.
	(dwarf2_where): Replace as_where with as_where_physical.
	* testsuite/gas/i386/dwarf5-line-1.d: New file.
	* testsuite/gas/i386/dwarf5-line-1.s: Likewise.
	* testsuite/gas/i386/i386.exp: Run dwarf5-line-1.

2020-10-16  Lili Cui  <lili.cui@intel.com>

	* config/tc-i386.c (cpu_flags_match): Move Pseudo Prefix check
	to ...
	(match_template): Here.
	* testsuite/gas/i386/avx-vnni-inval.l: New file.
	* testsuite/gas/i386/avx-vnni-inval.s: Likewise.
	* testsuite/gas/i386/avx-vnni.d: Delete invalid {vex2} test.
	* testsuite/gas/i386/avx-vnni.s: Likewise.
	* testsuite/gas/i386/i386.exp: Add AVX VNNI invalid tests.
	* testsuite/gas/i386/x86-64-avx-vnni-inval.l: New file.
	* testsuite/gas/i386/x86-64-avx-vnni-inval.s: Likewise.
	* testsuite/gas/i386/x86-64-avx-vnni.d: Delete invalid {vex2} test.
	* testsuite/gas/i386/x86-64-avx-vnni.s: Likewise.

2020-10-14  H.J. Lu  <hongjiu.lu@intel.com>
	    Lili Cui  <lili.cui@intel.com>

	* NEWS: Add Intel AVX VNNI.
	* config/tc-i386.c (cpu_arch): Add .avx_vnni and noavx_vnni.
	(cpu_flags_match): Support CpuVEX_PREFIX.
	* doc/c-i386.texi: Document .avx_vnni, noavx_vnni and how to
	encode Intel VNNI instructions with VEX prefix.
	* testsuite/gas/i386/avx-vnni.d: New file.
	* testsuite/gas/i386/avx-vnni.s: Likewise.
	* testsuite/gas/i386/x86-64-avx-vnni.d: Likewise.
	* testsuite/gas/i386/x86-64-avx-vnni.s: Likewise.
	* testsuite/gas/i386/i386.exp: Run AVX VNNI tests.

2020-10-14  Lili Cui  <lili.cui@intel.com>

	* NEWS: Add Intel HRESET.
	* config/tc-i386.c (cpu_arch): Add .hreset.
	(cpu_noarch): Likewise.
	* doc/c-i386.texi: Document .hreset, nohreset.
	* testsuite/gas/i386/i386.exp: Run HRESET tests.
	* testsuite/gas/i386/hreset.d: New file.
	* testsuite/gas/i386/x86-64-hreset.d: Likewise.
	* testsuite/gas/i386/hreset.s: Likewise.

2020-10-14  Lili Cui  <lili.cui@intel.com>

	* NEWS: Add Intel UINTR.
	* config/tc-i386.c (cpu_arch): Add .uintr.
	(cpu_noarch): Likewise.
	* doc/c-i386.texi: Document .uintr and nouintr.
	* testsuite/gas/i386/i386.exp: Run UINTR tests.
	* testsuite/gas/i386/x86-64-uintr.d: Likewise.
	* testsuite/gas/i386/x86-64-uintr.s: Likewise.

2020-10-14  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (load_insn_p): Check opcodeprefix == 0 for
	base_opcode == 0xfc7.
	(match_template): Likewise.
	(process_suffix): Check opcodeprefix == PREFIX_0XF2 for CRC32.
	(check_byte_reg): Likewise.
	(output_insn): Don't add the 0xf3 prefix twice for PadLock
	instructions.  Don't add prefix from non-VEX/EVEX base_opcode.

2020-10-13  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (build_vex_prefix): Replace vexopcode with
	opcodeprefix.
	(build_evex_prefix): Likewise.
	(is_any_vex_encoding): Don't check vexopcode.
	(output_insn): Handle opcodeprefix.

2020-10-09  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/26703
	* config/tc-i386.c (xstate): Add xstate_mask.
	(md_assemble): Check i.types[j], instead of i.tm.operand_types[j],
	for xstate.  Set xstate_mask, instead of xstate_zmm, for RegMask.
	(output_insn): Update for GNU_PROPERTY_X86_ISA_1_V[234].  Update
	xstate for mask register and VSIB.
	* testsuite/gas/i386/i386.exp: Run more GNU_PROPERTY tests.
	* testsuite/gas/i386/property-1.s: Updated to the current
	GNU_PROPERTY_X86_ISA_1_USED value.
	* testsuite/gas/i386/property-2.s: Only keep cmove.
	* testsuite/gas/i386/property-3.s: Changed to addsubpd.
	* testsuite/gas/i386/property-1.d: Updated.
	* testsuite/gas/i386/property-2.d: Likewise.
	* testsuite/gas/i386/property-3.d: Likewise.
	* testsuite/gas/i386/property-4.d: Likewise.
	* testsuite/gas/i386/property-5.d: Likewise.
	* testsuite/gas/i386/property-6.d: Likewise.
	* testsuite/gas/i386/x86-64-property-1.d: Likewise.
	* testsuite/gas/i386/x86-64-property-2.d: Likewise.
	* testsuite/gas/i386/x86-64-property-3.d: Likewise.
	* testsuite/gas/i386/x86-64-property-4.d: Likewise.
	* testsuite/gas/i386/x86-64-property-5.d: Likewise.
	* testsuite/gas/i386/x86-64-property-6.d: Likewise.
	* testsuite/gas/i386/x86-64-property-7.d: Likewise.
	* testsuite/gas/i386/x86-64-property-8.d: Likewise.
	* testsuite/gas/i386/x86-64-property-9.d: Likewise.
	* testsuite/gas/i386/property-11.d: New file.
	* testsuite/gas/i386/property-11.s: Likewise.
	* testsuite/gas/i386/property-12.d: Likewise.
	* testsuite/gas/i386/property-12.s: Likewise.
	* testsuite/gas/i386/property-13.d: Likewise.
	* testsuite/gas/i386/property-13.s: Likewise.
	* testsuite/gas/i386/x86-64-property-11.d: Likewise.
	* testsuite/gas/i386/x86-64-property-12.d: Likewise.
	* testsuite/gas/i386/x86-64-property-13.d: Likewise.
	* testsuite/gas/i386/x86-64-property-14.d: Likewise.
	* testsuite/gas/i386/x86-64-property-14.s: Likewise.

2020-10-08  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>

	* NEWS: Docs update.
	* testsuite/gas/aarch64/brbe-invalid.d: New test.
	* testsuite/gas/aarch64/brbe-invalid.l: New test.
	* testsuite/gas/aarch64/brbe-invalid.s: New test.
	* testsuite/gas/aarch64/brbe.d: New test.
	* testsuite/gas/aarch64/brbe.s: New test.

2020-10-08  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>

	* NEWS: Docs update.
	* testsuite/gas/aarch64/csre-invalid.d: New test.
	* testsuite/gas/aarch64/csre-invalid.l: New test.
	* testsuite/gas/aarch64/csre-invalid.s: New test.
	* testsuite/gas/aarch64/csre.d: New test.
	* testsuite/gas/aarch64/csre.s: New test.

2020-10-06  Alex Coplan  <alex.coplan@arm.com>

	PR 26699
	* config/tc-aarch64.c (asm_barrier_opt): Delete.
	(parse_barrier): Fix bogus type punning.
	* testsuite/gas/aarch64/system.d: Update disassembly.
	* testsuite/gas/aarch64/system.s: Add isb sy test.

2020-10-06  Sergey Belyashav  <sergey.belyashov@gmail.com>

	PR 26692
	* config/tc-z80.c (md_begin): Ensure that xpressions are empty
	before using them.
	(unify_indexed): Likewise.
	(z80_start_line_hook): Improve hash sign handling when SDCC
	compatibility mode enabled.
	(md_parse_exp_not_indexed): Improve indirect addressing
	detection.
	(md_pseudo_table): Accept hd64 as an alias of z810.

2020-10-06  Alan Modra  <amodra@gmail.com>

	* testsuite/gas/elf/sh-link-zero.s: Don't start directives in
	first column.  Don't use numeric labels.

2020-10-05  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>

	* config/tc-arm.c: Update Cortex-X1 feature flags.

2020-10-05  Kamil Rytarowski  <n54@gmx.com>

	* configure.tgt (aarch64*-*-netbsd*): Add target.

2020-10-05  Samanta Navarro  <ferivoz@riseup.net>

	* doc/as.texi: Fix spelling mistakes.
	* doc/c-wasm32.texi: Likewise.

2020-10-05  T.K. Chia  <u1049321969@caramail.com>

	PR gas/26694
	* NEWS: Updated for i386 lcall and ljmp change.
	* config/tc-i386.c (output_interseg_jump): Allow non-absolute
	segment operand for immediate lcall and ljmp.
	* testsuite/gas/i386/jump.d,
	* testsuite/gas/i386/jump.s,
	* testsuite/gas/i386/jump16.d,
	* testsuite/gas/i386/jump16.e,
	* testsuite/gas/i386/jump16.s: Add tests for non-absolute
	segment operand for immediate ljmp.

2020-10-05  H.J. Lu  <hongjiu.lu@intel.com>

	PR binutils/26704
	* testsuite/gas/i386/noreg64-data16.d: Expect sysretl instead of
	sysret.
	* testsuite/gas/i386/noreg64.d: Likewise.
	* testsuite/gas/i386/x86-64-intel64.d: Likewise.
	* testsuite/gas/i386/x86-64-opcode.d: Likewise.

2020-10-05  H.J. Lu  <hongjiu.lu@intel.com>

	PR binutils/26705
	* testsuite/gas/i386/x86-64-suffix.s: Add "mov %rsp,%rbp" before
	sysretq.
	* testsuite/gas/i386/x86-64-suffix-intel.d: Updated.
	* testsuite/gas/i386/x86-64-suffix.d: Likewise.

2020-10-05  Nick Clifton  <nickc@redhat.com>

	PR 26253
	* config/obj-elf.c (obj_elf_section): Accept a numeric value for
	the "o" section flag.  Interpret it as a section index.  Allow an
	index of zero.
	* doc/as.texi: Document the new behaviour.
	* NEWS: Mention the new feature.  Tidy entries.
	* testsuite/gas/elf/sh-link-zero.s: New test.
	* testsuite/gas/elf/sh-link-zero.d: New test driver.
	* testsuite/gas/elf/elf.exp: Run the new test.
	* testsuite/gas/elf/section21.l: Updated expected assembler
	output.

2020-10-05  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>

	* config/tc-aarch64.c: Update Cortex-X1 feature flags.

2020-10-03  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/26685
	* config/tc-i386.c (process_suffix): Also check the register
	operand for the address size prefix if the memory operand has
	no real registers.
	* testsuite/gas/i386/enqcmd-16bit.d: New file.
	* testsuite/gas/i386/enqcmd-16bit.s: Likewise.
	* testsuite/gas/i386/movdir-16bit.d: Likewise.
	* testsuite/gas/i386/movdir-16bit.s: Likewise.
	* testsuite/gas/i386/enqcmd.s: Add tests with symbol and DISP.
	* testsuite/gas/i386/x86-64-enqcmd.s: Likewise.
	* testsuite/gas/i386/x86-64-movdir.s: Likewise.
	* testsuite/gas/i386/movdir.s: Add tests with symbol and DISP.
	Remove the .code16 test.
	* testsuite/gas/i386/i386.exp: Run movdir-16bit and enqcmd-16bit.
	* testsuite/gas/i386/x86-64-enqcmd-intel.d: Updated.
	* testsuite/gas/i386/x86-64-enqcmd.d: Likewise.
	* testsuite/gas/i386/x86-64-movdir-intel.d: Likewise.
	* testsuite/gas/i386/x86-64-movdir.d: Likewise.
	* testsuite/gas/i386/enqcmd-intel.d: Likewise.
	* testsuite/gas/i386/enqcmd.d: Likewise.
	* testsuite/gas/i386/movdir-intel.d: Likewise.
	* testsuite/gas/i386/movdir.d: Likewise.
	* testsuite/gas/i386/x86-64-enqcmd-intel.d: Likewise.
	* testsuite/gas/i386/x86-64-enqcmd.d: Likewise.
	* testsuite/gas/i386/x86-64-movdir-intel.d: Likewise.
	* testsuite/gas/i386/x86-64-movdir.d: Likewise.

2020-10-02  Nick Clifton  <nickc@redhat.com>

	* testsuite/gas/arm/mve-vcvtne-it.d: Allow for padding inserted by
	PE based targets.

2020-10-01  Nick Clifton  <nickc@redhat.com>

	* config/obj-elf (elf_pseudo_table): Add attach_to_group.
        (obj_elf_attach_to_group): New function.
        * doc/as.texi: Document the new directive.
	* NEWS: Mention the new feature.
        * testsuite/gas/elf/attach-1.s: New test.
        * testsuite/gas/elf/attach-1.d: New test driver.
        * testsuite/gas/elf/attach-2.s: New test.
        * testsuite/gas/elf/attach-2.d: New test driver.
        * testsuite/gas/elf/attach-err.s: New test.
        * testsuite/gas/elf/attach-err.d: New test driver.
        * testsuite/gas/elf/attach-err.err: New test error output.
        * testsuite/gas/elf/elf.exp: Run the new tests.

2020-09-16  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/26685
	* config/tc-i386.c (process_suffix): Check the register operand
	for the address size prefix if the memory operand is symbol(%rip).
	* testsuite/gas/i386/x86-64-enqcmd.s: Add tests with RIP-relative
	addressing.
	* testsuite/gas/i386/x86-64-movdir.s: Likewise.
	* testsuite/gas/i386/x86-64-enqcmd-intel.d: Updated.
	* testsuite/gas/i386/x86-64-enqcmd.d: Likewise.
	* testsuite/gas/i386/x86-64-movdir-intel.d: Likewise.
	* testsuite/gas/i386/x86-64-movdir.d: Likewise.

2020-09-30  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>

	* config/tc-aarch64.c: Add Cortex-A78 and Cortex-A78AE cores.
	* doc/c-aarch64.texi: Update docs.
	* NEWS: Update news.

2020-09-30  Alex Coplan  <alex.coplan@arm.com>

	* NEWS: Mention recent Arm processor support.

2020-09-30  Alex Coplan  <alex.coplan@arm.com>

	* config/tc-aarch64.c (aarch64_cpus): Add neoverse-n2.
	* doc/c-aarch64.texi: Document support for Neoverse N2.

2020-09-30  Alan Modra  <amodra@gmail.com>

	* config/obj-elf.c (obj_elf_change_section): Rename variable to
	avoid shadowing warning.
	* symbols.c (symbol_entry_find): Init all symbol_flags fields.

2020-09-30  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>

	* config/tc-arm.c: Add cortex-a78 and cortex-a78ae cores.
	* doc/c-arm.texi: Update docs.
	* NEWS: Update news.
	* testsuite/gas/arm/cpu-cortex-a78.d: New test.
	* testsuite/gas/arm/cpu-cortex-a78ae.d: New test.

2020-09-29  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>

	* NEWS: TRBE, ETE, ETMv4 and Cortex-X1 news updates.

2020-09-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>

	* config/tc-arm.c: (arm_cpus): Add Cortex-X1.
	* doc/c-arm.texi: Document -mcpu=cortex-x1.
	* testsuite/gas/arm/cpu-cortex-x1.d: New test.

2020-09-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>

	* testsuite/gas/aarch64/etm-ro-invalid.d: New test.
	* testsuite/gas/aarch64/etm-ro-invalid.l: New test.
	* testsuite/gas/aarch64/etm-ro-invalid.s: New test.
	* testsuite/gas/aarch64/etm-ro.s: New test.
	* testsuite/gas/aarch64/etm-wo-invalid.d: New test.
	* testsuite/gas/aarch64/etm-wo-invalid.l: New test.
	* testsuite/gas/aarch64/etm-wo-invalid.s: New test.
	* testsuite/gas/aarch64/etm-wo.s: New test.
	* testsuite/gas/aarch64/etm.s: New test.
	* testsuite/gas/aarch64/sysreg.d: system register s2_1_c0_c3_0
	disassembled now to trcstatr.

2020-09-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>

	* config/tc-aarch64.c: (aarch64_cpus): Add Cortex-X1.
	* doc/c-aarch64.texi: Document -mcpu=cortex-x1.

2020-09-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>

	* testsuite/gas/aarch64/ete.d: New test.
	* testsuite/gas/aarch64/ete.s: New test.

2020-09-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>

	* testsuite/gas/aarch64/trbe-invalid.d: New test.
	* testsuite/gas/aarch64/trbe-invalid.l: New test.
	* testsuite/gas/aarch64/trbe-invalid.s: New test.
	* testsuite/gas/aarch64/trbe.d: New test.
	* testsuite/gas/aarch64/trbe.s: New test.

2020-09-28  Alex Coplan  <alex.coplan@arm.com>

	* config/tc-arm.c (arm_cpus): Add FP16 to Neoverse V1.

2020-09-28  Alex Coplan  <alex.coplan@arm.com>

	* config/tc-aarch64.c (aarch64_cpus): Group Neoverse cores together,
	add missing F16 bit to Neoverse V1.

2020-09-26  Alan Modra  <amodra@gmail.com>

	* config/tc-csky.c (parse_type_ctrlreg): Don't mask mach_flag
	for csky_get_control_regno.
	(csky_get_reg_val): Likewise when calling csky_get_general_regno.

2020-09-24  Jim Wilson  <jimw@sifive.com>

	PR 26400
	* config/tc-riscv.c (append_insn): If in absolute section, emit
	error before add_relaxed_insn call.
	* testsuite/gas/riscv/absolute-sec.d: New.
	* testsuite/gas/riscv/absolute-sec.l: New.
	* testsuite/gas/riscv/absolute-sec.s: New.

2020-09-23  Mark Wielaard  <mark@klomp.org>

	* testsuite/gas/elf/dwarf-5-cu.d: Adjust expected output.

2020-09-24  Alex Coplan  <alex.coplan@arm.com>

	* config/tc-arm.c (arm_cpus): Add Neoverse V1.
	* doc/c-arm.texi: Document Neoverse V1 support.

2020-09-24  Alex Coplan  <alex.coplan@arm.com>

	* config/tc-aarch64.c (aarch64_cpu_option_table): Add Neoverse V1.
	* doc/c-aarch64.texi: Document Neoverse V1 support.

2020-09-24  Alex Coplan  <alex.coplan@arm.com>

	* config/tc-arm.c (arm_cpus): Add Neoverse N2.
	* doc/c-arm.texi: Document -mcpu=neoverse-n2.

2020-09-24  Lili Cui  <lili.cui@intel.com>

	* NEWS: Add TDX.
	* config/tc-i386.c (cpu_arch): Add .tdx.
	(cpu_noarch): Likewise.
	* doc/c-i386.texi: Document tdx.
	* testsuite/gas/i386/i386.exp: Run tdx tests.
	* testsuite/gas/i386/tdx.d: Likewise.
	* testsuite/gas/i386/tdx.s: Likewise.
	* testsuite/gas/i386/x86-64-tdx.d: Likewise.
	* testsuite/gas/i386/x86-64-tdx.s: Likewise.

2020-09-17 Cooper Qu  <cooper.qu@linux.alibaba.com>

	* config/tc-csky.c (parse_type_ctrlreg): Use function
	csky_get_control_regno to operand.
	(csky_get_reg_val): Likewise.
	(is_reg_sp_with_bracket): Use function csky_get_reg_val
	to parse operand.
	(is_reg_sp): Refine.
	(is_oimm_within_range): Fix, report error when operand
	is not constant.
	(parse_type_cpreg): Refine.
	(parse_type_cpcreg): Refine.
	(get_operand_value): Add handle of OPRND_TYPE_IMM5b_LS.
	(md_assemble): Fix no error reporting somtimes when
	operands number are not fit.
	(csky_addc64): Refine.
	(csky_subc64): Refine.
	(csky_or64): Refine.
	(v1_work_fpu_fo): Refine.
	(v1_work_fpu_read): Refine.
	(v1_work_fpu_writed): Refine.
	(v1_work_fpu_readd): Refine.
	(v2_work_addc): New function, strengthen the operands legality
	check of addc.
	* testsuite/gas/csky/all.d : Use register number format when
	disassemble register name by default.
	* testsuite/gas/csky/cskyv2_all.d : Likewise.
	* testsuite/gas/csky/trust.d: Likewise.
	* testsuite/gas/csky/cskyv2_ck860.d : Fix.
	* testsuite/gas/csky/trust.s : Fix.

2020-09-23  Lili Cui  <lili.cui@intel.com>

	* NEWS: Add Key Locker.
	* config/tc-i386.c (cpu_arch): Add .kl and .wide_kl.
	(cpu_noarch): Likewise.
	* doc/c-i386.texi: Document kl and wide_kl.
	* testsuite/gas/i386/i386.exp: Run keylocker tests.
	* testsuite/gas/i386/keylocker-intel.d: New test.
	* testsuite/gas/i386/keylocker.d: Likewise.
	* testsuite/gas/i386/keylocker.s: Likewise.
	* testsuite/gas/i386/x86-64-keylocker-intel.d: Likewise.
	* testsuite/gas/i386/x86-64-keylocker.d: Likewise.
	* testsuite/gas/i386/x86-64-keylocker.s: Likewise.
	* testsuite/gas/i386/x86-64-property-10.d: Likewise.
	* testsuite/gas/i386/property-10.d: Likewise.
	* testsuite/gas/i386/property-10.s: Likewise.

2020-09-21  Alan Modra  <amodra@gmail.com>

	PR 26569
	* config/tc-riscv.c (append_insn): Don't tie off frags at CALL
	relocs.
	(riscv_call): Tie them off after the jalr.
	(md_apply_fix): Zero fx_size of RELAX fixup.

2020-09-018  David Faust  <david.faust@oracle.com>

	* testsuite/gas/bpf/alu-xbpf.d: New file.
	* testsuite/gas/bpf/alu-xbpf.s: Likewise.
	* testsuite/gas/bpf/alu32-xbpf.d: Likewise.
	* testsuite/gas/bpf/alu32-xbpf.d: Likewise.
	* testuiste/gas/bpf/bpf.exp: Run new tests.

2020-09-18  Tucker  <tuckkern+sourceware@gmail.com>

	PR 26556
	* read.c (bss_alloc): Convert size parameter from octets to
	bytes.

2020-09-17  Alan Modra  <amodra@gmail.com>

	* testsuite/gas/i386/i386.exp: Return early if not x86.

2020-09-16  Alan Modra  <amodra@gmail.com>

	* config/obj-elf.c (obj_elf_visibility, elf_frob_symbol): Adjust
	elf_symbol_from invocation.
	* config/tc-aarch64.c (s_variant_pcs): Likewise.
	* config/tc-m68hc11.c (s_m68hc11_mark_symbol): Likewise.
	* config/tc-ppc.c (ppc_elf_localentry, ppc_force_relocation),
	(ppc_fix_adjustable): Likewise.
	* config/tc-xgate.c (xgate_frob_symbol): Likewise.

2020-09-15  H.J. Lu  <hongjiu.lu@intel.com>

	* testsuite/gas/cfi/reloc-pe-i386.d: Updated.
	* testsuite/gas/i386/x86-64-w64-pcrel.d: Likewise.

2020-09-15  Alan Modra  <amodra@gmail.com>

	PR 26610
	* config/tc-arm.c (move_or_literal_pool): Correct extraction of
	bignum.  Use unsigned "v"
	(is_double_a_single): Make "v" and "mantissa" unsigned.  Formatting.
	(double_to_single): Likewise.

2020-09-15  Nick Clifton  <nickc@redhat.com>

	* read.c (s_nop): Preserve the input_line_pointer around the call
	to md_assemble.
	* config/tc-s12z.c (md_assemble): Revert previous delta.

2020-09-15  David Faust  <david.faust@oracle.com>

	* config/tc-bpf.h (md_single_noop_insn): Use 'ja 0' for no-op.

2020-09-14  Nick Clifton  <nickc@redhat.com>

	* read.c (s_nop): New function.  Handles the .nop directive.
	(potable): Add entry for "nop".
	(s_nops): Code tidy.
	* read.h (s_nop): Add prototype.
	* config/tc-bpf.h (md_single_noop_insn): Define.
	* config/tc-mmix.h (md_single_noop_insn): Define.
	* config/tc-or1k.h (md_single_noop_insn): Define.
	* config/tc-ia64.h (md_single_noop_insn): Define.
	* config/tc-s12z.c (md_assemble): Preserve the input line pointer,
	rather than corrupting it.
	* write.c (relax_segment): Update error message regarding
	non-absolute values passed to .fill and .nops.
	* NEWS: Mention the new directive.
	* doc/as.texi: Document the new directive.
	* doc/internals.texi: Document the new internal macros used to
	implement the new directive.
	* testsuite/gas/all/nop.s: New test.
	* testsuite/gas/all/nop.d: New test control file.
	* testsuite/gas/all/gas.exp: Run the new test.
	* testsuite/gas/elf/dwarf-5-nop-for-line-table.s: New test.
	* testsuite/gas/elf/dwarf-5-nop-for-line-table.d: New test
	control file.
	* testsuite/gas/elf/elf.exp: Run the new test.
	* testsuite/gas/i386/space1.l: Adjust expected output.

2020-09-07  Mark Wielaard  <mark@klomp.org>

	* as.texi (-g): Explicitly mention when .debug_info and .debug_line
	are generated for the DWARF format.
	(Loc): Add that it is an error to both use a .loc directive and
	generate a .debug_line yourself.
	* dwarf2dbg.c (dwarf2_any_loc_directive_seen): New static variable.
	(dwarf2_directive_loc): Set dwarf2_any_loc_directive_seen to TRUE.
	(dwarf2_finish): Check dwarf2_any_loc_directive_seen before emitting
	an error. Only create .debug_line if it is empty (or doesn't exist).
	* testsuite/gas/i386/i386.exp: Add dwarf2-line-{1,2,3,4} when testing
	an elf target.
	* testsuite/gas/i386/dwarf2-line-{1,2,3,4}.{s,d,l}: New test files.

2020-09-10  Cooper Qu  <cooper.qu@linux.alibaba.com>

	* config/tc-csky.c (md_begin): Enable extend lrw by default for
	CK802, CK803 and CK860.

2020-09-10  Cooper Qu  <cooper.qu@linux.alibaba.com>

	* config/tc-csky.c (struct csky_cpu_info): Add new members
	isa_flag, features and ver.
	(struct csky_cpu_feature): New.
	(struct csky_cpu_version): New.
	(CSKY_FEATURE_MAX): Define.
	(CSKY_CPU_REVERISON_MAX): Define.
	(FEATURE_DSP_EXT, FEATURE_DSP, FEATURE_MMU, FEATURE_VDSP,
	 FEATURE_FLOAT, FEATURE_TRUST, FEATURE_JAVA, FEATURE_SHIELD):
	Define, each standard one collection of instructions.
	(CSKY_FEATURES_DEF_NULL, CSKY_FEATURES_DEF_e,
	 CSKY_FEATURES_DEF_t, CSKY_FEATURES_DEF_f, CSKY_FEATURES_DEF_v,
	 CSKY_FEATURES_DEF_ef, CSKY_FEATURES_DEF_jt,
	 CSKY_FEATURES_DEF_efht, CSKY_FEATURES_DEF_efv,
	 CSKY_FEATURES_DEF_eft, CSKY_FEATURES_DEF_d,
	 CSKY_FEATURES_DEF_df, CSKY_FEATURES_DEF_ft,
	 CSKY_FEATURES_DEF_tv, CSKY_FEATURES_DEF_fv,
	 CSKY_FEATURES_DEF_dft, CSKY_FEATURES_DEF_dfv,
	 CSKY_FEATURES_DEF_ftv, CSKY_FEATURES_DEF_eftv): Define,
	the features combination used by cpu.
	(CSKY_CPU_REVERISON_r0p0, CSKY_CPU_REVERISON_r1p0,
	 CSKY_CPU_REVERISON_r2p0, CSKY_CPU_REVERISON_r3p0,
	 CSKY_CPU_REVERISON_RESERVED, CSKY_CPU_REVERISON_R3):
	Define, version information used by cpu.
	(csky_cpus): Refine, and add CK804, CK805 and CK800.
	(parse_cpu): Refine.
	(parse_arch): Refine.
	(md_show_usage): Refine.
	(md_begin): Refine.

2020-09-09  Alan Modra  <amodra@gmail.com>

	* config/tc-ppc.c (md_assemble): Emit prefix insn by parts when
	valueT is smaller than 64 bits.

2020-09-07  Cooper Qu  <cooper.qu@linux.alibaba.com>

	* config/tc-csky.c (CSKYV2_ISA_DSP): CSKY_ISA_DSPE60.
	(CSKY_ISA_860): Likewise.

2020-09-07  Cooper Qu  <cooper.qu@linux.alibaba.com>

	* config/tc-csky.c (float_abi): New.
	(md_longopts): Add mfloat-abi.
	(struct sky_option_value_table): New.
	(csky_float_abis): New, the possible values for -mfloat-abi.
	(parse_float_abi): New funtion.
	(md_show_usage): Show help information for -mfloat-abi.
	(set_csky_attribute): Store float-abi value.

2020-09-07  Cooper Qu  <cooper.qu@linux.alibaba.com>

	* config/tc-csky.c (float_work_fpuv3_fmovi): New function,
	helper function to encode fpuv3 fmovi instructions.
	(float_work_fpuv3_fstore): New function.
	(struct literal): Add new member 'offset'.
	(csky_cpus): New cpu CK860f.
	(enter_literal): Return literal pool pointer instead of offset.
	(parse_rt): Adjust the change of enter_literal.
	(parse_rtf): Likewise.
	(v1_work_lrw): Likewise.
	(v1_work_jbsr): Likewise.
	(v2_work_lrw): Likewise.
	(v2_work_jbsr): Likewise.
	(v2_work_jsri): Likewise.
	(vdsp_work_vlrw): Likewise.
	(is_freglist_legal): Add handler for FPUV3.
	(parse_type_freg): Likewise.
	(is_imm_within_range): Set e.X_add_number if it is a signed and
	negtive number.
	(get_operand_value): Add handler for OPRND_TYPE_IMM9b,
	OPRND_TYPE_HFLOAT_FMOVI, OPRND_TYPE_SFLOAT_FMOVI
	and OPRND_TYPE_DFLOAT_FMOVI.
	(float_to_half): Convert float number to harf float.
	* testsuite/gas/csky/case-fpuv3-ck860f/ : New folder containing
	the test cases for FPUV3, they are divided by instruction
	operands format and both have legal cases and illegal cases.

2020-09-08  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
	Kuan-Lin Chen  <kuanlinchentw@gmail.com>

	* config/tc-msp430.c (msp430_insert_uleb128_fixes): New.
	(msp430_md_end): Call msp430_insert_uleb128_fixes.

2020-09-08  Alex Coplan  <alex.coplan@arm.com>

	* config/tc-aarch64.c (aarch64_cpus): Add Cortex-R82.
	* doc/c-aarch64.texi: Document -mcpu=cortex-r82.

2020-09-08  Alex Coplan  <alex.coplan@arm.com>

	* config/tc-aarch64.c (parse_sys_reg): Also pass sysreg name to
	validation function.
	(parse_sys_ins_reg): Likewise.
	(print_operands): Pass CPU features to aarch64_print_operand().
	* testsuite/gas/aarch64/v8-r-bad-sysregs.d: New test.
	* testsuite/gas/aarch64/v8-r-bad-sysregs.l: Error output.
	* testsuite/gas/aarch64/v8-r-bad-sysregs.s: Input.
	* testsuite/gas/aarch64/v8-r-sysregs-need-arch.d: New test.
	* testsuite/gas/aarch64/v8-r-sysregs-need-arch.l: Error output.
	* testsuite/gas/aarch64/v8-r-sysregs.d: New test.
	* testsuite/gas/aarch64/v8-r-sysregs.s: Input for previous two tests.

2020-09-08  Alex Coplan  <alex.coplan@arm.com>

	* testsuite/gas/aarch64/dfb.d: New test.
	* testsuite/gas/aarch64/dfb.s: Input.

2020-09-08  Alex Coplan  <alex.coplan@arm.com>

	* config/tc-aarch64.c (aarch64_archs): Add armv8-r.
	* doc/c-aarch64.texi: Document -march=armv8-r.

2020-09-07  Mark Wielaard  <mark@klomp.org>

	* dwarf2dbg.c (add_line_strp): New function.
	(out_dir_and_file_list): Take line_seg and sizeof_offset as
	arguments, Use DW_FORM_line_strp for dir and file. Call
	add_line_strp and set symbol offset for DWARF2_LINE_VERSION 5.
	(out_debug_line): Call out_dir_and_file_list with line_seg and
	sizeof_offset.
	* testsuite/gas/elf/dwarf-5-file0.d: Expect indirect line
	strings.

2020-09-07  Mark Wielaard  <mark@klomp.org>

	* dwarf2dbg.c (DWARF2_RNGLISTS_VERSION): New constant.
	(out_debug_ranges): Add ranges_sym argument and set it.
	(out_debug_rnglists): New function.
	(out_debug_info): Change ranges_seg argument to ranges_sym
	and use it to set DW_AT_ranges value.
	(dwarf2_finish): Remove ranges_seg, add ranges_sym. For
	DWARF2_VERSION 5 call out_debug_rnglists.

2020-09-07  Mark Wielaard  <mark@klomp.org>

	* dwarf2dbg.c (dwarf2_directive_filename): Initialize with_md5 to
	FALSE.
	* testsuite/gas/elf/dwarf-5-file0.s: Add a random bignum.

2020-09-01  Mark Wielaard  <mark@klomp.org>

	* dwarf2dbg.c (out_debug_abbrev): Use DW_FORM_sec_offset for DWARF
	version 4 or higher.

2020-09-02  Alan Modra  <amodra@gmail.com>

	* expr.c (add_to_result, subtract_from_result): Use unsigned
	addition and subtraction.

2020-09-02  Alan Modra  <amodra@gmail.com>

	* config/tc-z80.c (is_overflow): Avoid too large shift.

2020-09-02  Alan Modra  <amodra@gmail.com>

	* config/tc-sparc.c (in_signed_range): Use an unsigned type for
	sign mask.

2020-09-02  Alan Modra  <amodra@gmail.com>

	* config/tc-nios2.c (md_apply_fix): Avoid too large shift.

2020-09-02  Alan Modra  <amodra@gmail.com>

	* config/tc-mips.c (load_register): Avoid too large shift.

2020-09-02  Alan Modra  <amodra@gmail.com>

	* config/tc-d30v.c (parallel_ok): Use 1UL for left shift expression.

2020-09-02  Alan Modra  <amodra@gmail.com>

	* config/rx-parse.y (rx_intop): Avoid too large shifts.
	(rx_intop, rx_uintop, rx_disp3op, rx_disp5op, displacement),
	(rtsd_immediate): Use correctly typed unsigned variables.

2020-09-02  Alan Modra  <amodra@gmail.com>

	* config/obj-macho.c (obj_mach_o_zerofill): Correct type of
	constant shifted left.

2020-09-02  Alan Modra  <amodra@gmail.com>

	* config/bfin-lex.l: Use an unsigned type for "value".

2020-09-02  Alan Modra  <amodra@gmail.com>

	* config/tc-pdp11.c (md_number_to_chars): Condition nbytes=8 code
	on BFD64.

2020-09-02  Cooper Qu  <cooper.qu@linux.alibaba.com>

	* config/tc-csky.c (csky_cpus): Add ck803r3.
	(CSKY_ISA_803R3): Define.
	(CSKY_ISA_803R2): Refine, use CSKY_ISA_803R1.

2020-09-02  Cooper Qu  <cooper.qu@linux.alibaba.com>

	* testsuite/gas/csky/cskyv2_dsp.d : Fix Encode of mulsws.

2020-09-02  Cooper Qu  <cooper.qu@linux.alibaba.com>

	* config/tc-csky.c (struct literal): New member bignum.
	(dump_literals): Handle big constant.
	(enter_literal): Likewise.
	(parse_type_freg): Handle vector register.

2020-09-01  H.J. Lu  <hongjiu.lu@intel.com>

	* doc/as.texi: Document the .tls_common directive.

2020-09-01  Alan Modra  <amodra@gmail.com>

	PR 26420
	PR 26421
	PR 26425
	PR 26427
	* config/tc-arm.c (struct arm_it): Make size, size_req, cond and
	uncond_value unsigned.
	(parse_vfp_reg_list): Make setmask unsigned, vpr_str_len size_t.
	(parse_big_immediate): Cast generic_bignum elements to unsigned.
	(encode_thumb32_immediate): Shift left 0xffU.
	(double_to_single): Make sign unsigned.  Tidy.
	(move_or_literal_pool): Cast LITTLE_NUM elements to uint64_t or
	valueT.
	(vfp_or_neon_is_neon): Adjust inst.uncond_value expression.
	(md_assemble): Likewise.
	(handle_pred_state): Make cond unsigned.
	(thumb32_negate_data_op): Make variables unsigned.
	(md_apply_fix): Make value and newval unsigned, adjust uses.

2020-08-31  Alan Modra  <amodra@gmail.com>

	PR 26510
	* config/tc-z8k.c (buffer): Use unsigned char.
	(apply_fix): Use unsigned char* pointers.
	(build_bytes): Likewise and mask nibbles when packing.

2020-08-31  Alan Modra  <amodra@gmail.com>

	PR 26503
	* config/tc-v850.c (parse_register_list): Shift 1u left.

2020-08-31  Alan Modra  <amodra@gmail.com>

	PR 26502
	* config/tc-tic6x.c (md_apply_fix): Use unsigned variables.

2020-08-31  Alan Modra  <amodra@gmail.com>

	PR 26497
	* config/tc-sh.c (assemble_ppi): Use unsigned variables.

2020-08-31  Alan Modra  <amodra@gmail.com>

	PR 26495
	* config/tc-score.c (s3_apply_fix): Use unsigned variables.
	* config/tc-score7.c (s7_apply_fix): Likewise.

2020-08-31  Alan Modra  <amodra@gmail.com>

	PR 26480
	* config/tc-nios2.c (nios2_parse_reglist): Shift 1UL left.

2020-08-31  Alan Modra  <amodra@gmail.com>

	PR 26479
	* config/tc-nios2.c (md_chars_to_number): Cast buf[i] before shifting.

2020-08-31  Alan Modra  <amodra@gmail.com>

	PR 26472
	PR 26473
	PR 26474
	* config/tc-mips.c (operand_reg_mask): Shift 1u left.
	(load_register): Shift 0xffffU left.

2020-08-31  Alan Modra  <amodra@gmail.com>

	PR 26471
	* config/tc-metag.c (md_chars_to_number): Make retval unsigned.

2020-08-31  Alan Modra  <amodra@gmail.com>

	PR 26468
	* config/tc-mep.c (md_convert_frag): Use uint32_t for addend and
	other variables.

2020-08-31  Alan Modra  <amodra@gmail.com>

	PR 26493
	* config/tc-riscv.c (riscv_ip): Cast X_add_number passed to
	VALID_* macros to unsigned.

2020-08-31  Alan Modra  <amodra@gmail.com>

	* config/tc-crx.c: Formatting.
	(CRX_PRINT): Wrap params in parentheses.  Remove parens from uses
	throughout file.
	(reset_vars, get_register, get_copregister, get_optype, get_opbits),
	(get_opflags, get_number_of_operands, parse_operand, gettrap),
	(handle_LoadStor, getconstant, check_range, getreg_image),
	(parse_operands, parse_insn, print_operand, print_constant),
	(exponent2scale, mask_reg, process_label_constant, set_operand),
	(assemble_insn, print_insn): Delete unnecessary forward declaration.
	(print_insn): Make static.
	(print_constant): Make "constant" unsigned.
	(assemble_insn): Tidy REVERSE_MATCH index calc.
	* expr.c (generic_bignum_to_int32): Cast elements to valueT.

2020-08-31  Alan Modra  <amodra@gmail.com>

	PR 26509
	* config/tc-z80.c (is_overflow): Use 1UL in mask shift expression.

2020-08-30  Alan Modra  <amodra@gmail.com>

	* config/tc-tic4x.c (tic4x_gen_to_words): Rewrite mantissa
	overflow test without UB.  Avoid other UB shifts by making them
	unsigned.

2020-08-31  Cooper Qu  <cooper.qu@linux.alibaba.com>

	* config/tc-csky.c (csky_error_state): New member 'arg_int'.
	(SET_ERROR_NUMBER): Rename to SET_ERROR_STRING.
	(SET_ERROR_INTEGER): New.
	(err_formats): Add error format for ERROR_FREG_OVER_RANGE and
	ERROR_VREG_OVER_RANGE.
	(csky_show_error): Pass an integer argument for some error
	numbers.
	(parse_exp): Call SET_ERROR_STRING instead of SET_ERROR_NUMBER.
	(parse_rt): Likewise.
	(parse_type_ctrlreg): Likewise.
	(csky_get_reg_val): Likewise.
	(is_reglist_legal): Likewise.
	(is_freglist_legal): Likewise.
	(is_reglist_dash_comma_legal): Likewise.
	(is_reg_lshift_illegal): Likewise.
	(is_psr_bit): Likewise.
	(parse_type_cpreg): Likewise.
	(parse_type_cpcreg): Likewise.
	(parse_type_areg): Likewise.
	(parse_type_freg): Likewise.
	(parse_ldst_imm): Likewise and call SET_ERROR_INTEGER.
	(get_operand_value): Likewise.
	(parse_operands_op): Likewise and call is_imm_within_range,
	is_imm_within_range_ext and is_oimm_within_range.
	(md_assemble): Likewise.
	(is_imm_within_range): New.
	(is_imm_within_range_ext): Rename from is_imm_over_range.
	(is_oimm_within_range): Rename from is_oimm_over_range.
	(v2_work_add_sub): Call SET_ERROR_INTEGER.
	(csky_rolc): call is_imm_within_range instead of
	is_imm_over_range.

2020-08-31  Cooper Qu  <cooper.qu@linux.alibaba.com>

	* config/tc-csky.c (md_begin): Add warning when -mdsp and
	-mcpu=ck803ern are both added.
	(parse_ldst_imm): Fix error message.

2020-08-30  Alan Modra  <amodra@gmail.com>

	* testsuite/gas/cr16/cbitb_test.d: Update expected output.
	* testsuite/gas/cr16/cbitw_test.d: Likewise.
	* testsuite/gas/cr16/sbitb_test.d: Likewise.
	* testsuite/gas/cr16/sbitw_test.d: Likewise.
	* testsuite/gas/cr16/storb_test.d: Likewise.
	* testsuite/gas/cr16/storw_test.d: Likewise.
	* testsuite/gas/cr16/tbitb_test.d: Likewise.
	* testsuite/gas/cr16/tbitw_test.d: Likewise.

2020-08-30  Alan Modra  <amodra@gmail.com>

	PR 26437
	PR 26438
	* config/tc-cr16.c: Include limits.h, formatting.
	(CR16_PRINT): Wrap params in parentheses.  Remove parens from uses
	throughout file.
	(getconstant): Handle zero nbits.
	(print_operand): Use unsigned variables.  Simplify handling of
	index regs.
	(check_range): Use int32_t variables.  Correct range checks.

2020-08-29  Alan Modra  <amodra@gmail.com>

	PR 26481
	* config/tc-pj.c (md_assemble): Don't loop past end of
	opcode->arg array.

2020-08-28  Alan Modra  <amodra@gmail.com>

	PR 26460
	* config/tc-ia64.c (parse_operands): Don't access past end of
	idesc->operands.

2020-08-26  Mark Wielaard  <mark@klomp.org>

	* as.c (parse_args): Handle bad -gdwarf options.

2020-08-28  Cooper Qu  <cooper.qu@linux.alibaba.com>

	* config/tc-csky.c (md_begin): Set attributes.
	(isa_flag): Change type to unsigned 64 bits.
	(struct csky_cpu_info): Likewise.
	(struct csky_macro_info): Likewise.
	(set_csky_attribute): New.
	* testsuite/gas/csky/802j.d: Ignore .csky.attributes section.
	* testsuite/gas/csky/all.d: Likewise.
	* testsuite/gas/csky/bsr1.d: Likewise.
	* testsuite/gas/csky/csky_vdsp.d: Likewise.
	* testsuite/gas/csky/cskyv2_all.d: Likewise.
	* testsuite/gas/csky/cskyv2_ck803r2.d: Likewise.
	* testsuite/gas/csky/cskyv2_ck860.d: Likewise.
	* testsuite/gas/csky/cskyv2_dsp.d: Likewise.
	* testsuite/gas/csky/cskyv2_elrw.d: Likewise.
	* testsuite/gas/csky/cskyv2_float.d: Likewise.
	* testsuite/gas/csky/enhance_dsp.d: Likewise.
	* testsuite/gas/csky/java.d: Likewise.
	* testsuite/gas/csky/v1_float.d: Likewise.
	* testsuite/gas/csky/v2_float_part1.d: Likewise.
	* testsuite/gas/csky/v2_float_part2.d: Likewise.
	* testsuite/gas/csky/v2_tls_gd.d: Likewise.
	* testsuite/gas/csky/v2_tls_ie.d: Likewise.
	* testsuite/gas/csky/v2_tls_ld.d: Likewise.
	* testsuite/gas/csky/v2_tls_le.d: Likewise.
	* testsuite/gas/elf/elf.exp: Add handler for CSKY.
	* testsuite/gas/elf/section2.e-csky: New.

2020-08-27  Alan Modra  <amodra@gmail.com>

	PR 26467
	* cgen.c (weak_operand_overflow_check): Handle opmask for
	operand length zero.  Use 1UL constant.

2020-08-26  Alan Modra  <amodra@gmail.com>

	PR 26508
	* config/tc-xtensa.c (xg_get_trampoline_chain): Return early
	when n_entries is zero.

2020-08-26  Alan Modra  <amodra@gmail.com>

	PR 26448
	* symbols.c: Include limits.h.
	(resolve_symbol_value <O_left_shift, O_right_shift>): Do an
	unsigned shift.  Warn if shift count larger than valueT size.

2020-08-26  Alan Modra  <amodra@gmail.com>

	PR 26447
	* expr.c (expr <O_left_shift>): Do an unsigned shift.

2020-08-25  Alan Modra  <amodra@gmail.com>

2020-08-26  David Faust  <david.faust@oracle.com>

	* config/tc-bpf.c: Add option -mxbpf to select xbpf isa.
	* testsuite/gas/bpf/indcall-1.d: New file.
	* testsuite/gas/bpf/indcall-1.s: Likewise.
	* testsuite/gas/bpf/indcall-bad-1.l: Likewise.
	* testsuite/gas/bpf/indcall-bad-1.s: Likewise.
	* testsuite/gas/bpf/bpf.exp: Run new tests.

2020-08-25  Alan Modra  <amodra@gmail.com>

	PR 26501
	* config/tc-tic54x.c (tic54x_undefined_symbol): Properly treat
	misc_symbol_hash entries without values.

2020-08-25  Alan Modra  <amodra@gmail.com>

	PR 26500
	* config/tc-tic4x.c (tic4x_inst_make): Don't die on terminating
	insn with name = "".

2020-08-25  Alan Modra  <amodra@gmail.com>

	PR 26441
	* config/tc-cr16.c (get_b_cc): Return NULL early if op isn't
	two or three chars, and don't bother copying.

2020-08-25  Alan Modra  <amodra@gmail.com>

	PR 26426
	* config/tc-arm.c (do_neon_mvn, do_neon_swp): Bail out on
	NS_NULL shape.

2020-08-25  Alan Modra  <amodra@gmail.com>

	PR 26410
	* symbols.c (dollar_label_count, dollar_label_max): Make size_t.
	(dollar_label_clear): Don't call memset with NULL pointer.

2020-08-25  Alan Modra  <amodra@gmail.com>

	* config/tc-arc.c (declare_register_set): Avoid false positive
	format-overflow warning.
	* config/tc-epiphany.c (md_assemble): Likewise.
	* config/tc-mips.c (md_begin): Likewise.
	* config/tc-mmix.c (mmix_md_begin): Likewise.
	* config/tc-nds32.c (nds32_elf_append_relax_relocs): Avoid false
	positive "may be used uninitialized" warning.

2020-08-24  Cooper Qu  <cooper.qu@linux.alibaba.com>

	* config/tc-csky.c (csky_archs): Add item for CK860,
	change ck810 and ck807's arch_flag.
	(csky_cpus): Add item for CK860.
	(md_begin): Enable DSP for CK810 and CK807 by default.
	(md_apply_fix): Fix CKCORE_TLS_IE32 relocation failure.
	* testsuite/gas/csky/cskyv2_all.d: Change 'sync 0' to 'sync'.
	* testsuite/gas/csky/cskyv2_all.s: Likewise.
	* testsuite/gas/csky/cskyv2_ck860.d: New.
	* testsuite/gas/csky/cskyv2_ck860.s: New.
	* testsuite/gas/csky/enhance_dsp.d: Change plsli.u16 to plsli.16.
	* testsuite/gas/csky/enhance_dsp.s: Likewise.

2020-08-24  Alan Modra  <amodra@gmail.com>

	* config/tc-tic54x.c (stag_add_field_symbols): Don't free "name"
	in case where it isn't copied.
	* config/tc-tic54x.h (LOCAL_LABELS_FB): Undef.
	* testsuite/gas/tic54x/field.d: Dump section contents and symbols
	rather than disassembling.
	* testsuite/gas/tic54x/set.d: Adjust for newer disassembly.

2020-08-24  Alan Modra  <amodra@gmail.com>

	* config/tc-aarch64.c (md_begin): Don't bother checking for
	out of memory failure from str_htab_create.
	* config/tc-arc.c (arc_insert_opcode, md_begin): Likewise.
	(arc_extcorereg, arc_stralloc): Likewise.
	* config/tc-arm.c (md_begin): Likewise.
	* config/tc-cr16.c (initialise_reg_hash_table, md_begin): Likewise.
	* config/tc-cris.c (md_begin): Likewise.
	* config/tc-crx.c (md_begin): Likewise.
	* config/tc-pdp11.c (md_begin): Likewise.
	* config/tc-score.c (s3_build_reg_hsh, s3_begin): Likewise.
	* config/tc-score7.c (s7_build_reg_hsh, s7_begin): Likewise.

2020-08-24  Alan Modra  <amodra@gmail.com>

	* config/tc-arm.c (move_or_literal_pool): Avoid false positive
	"may be used uninitialised".
	(opcode_lookup): Likewise.

2020-08-24  Alan Modra  <amodra@gmail.com>

	PR 26526
	* symbols.c (local_symbol_convert): Clear out xtra.

2020-08-21  Cooper Qu  <cooper.qu@linux.alibaba.com>

	* config/tc-csky.c (CSKY_ISA_803R2): New.
	(csky_archs): Add ck803r2 series.
	(md_begin): Fix warning about -medsp.
	(csky_get_freg_val): Support lowercase of fpu register name.
	* testsuite/gas/csky/cskyv2_ck803r2.s: New file.
	* testsuite/gas/csky/cskyv2_ck803r2.d: New file.

2020-08-23  Alan Modra  <amodra@gmail.com>

	PR 26513
	* hash.h (htab_insert): Update prototype and comment.
	(struct string_tuple): Make "value" a const void*.
	(string_tuple_alloc): Likewise.
	(str_hash_find, str_hash_find_n): Cast returned value.
	(str_hash_insert): Add "replace" parameter, and return slot pointer.
	Free alloc'd element when not inserted.
	* hash.c (htab_insert): Likewise.  Return slot when element exists,
	otherwise return NULL.
	* read.c (pop_insert): Insert into hash table without first searching.
	* config/tc-avr.c (md_begin): Likewise.
	* config/tc-msp430.c (md_begin): Likewise.
	* config/tc-nds32.c (nds32_init_nds32_pseudo_opcodes): Likewise.
	* config/tc-v850.c (md_begin): Likewise.
	* macro.c (do_formals, define_macro, macro_expand_body): Likewise.
	(delete_macro): Delete from hash table.
	* config/tc-tic54x.c (subsym_create_or_replace): Correct logic.

	* symbols.c (local_symbol_make, symbol_table_insert): Allow
	replacement of hash table entries.
	* config/obj-coff-seh.c (seh_hash_insert): Likewise.
	* config/obj-coff.c (tag_insert): Likewise.
	* config/tc-iq2000.c (iq2000_add_macro): Likewise.
	* config/tc-m68k.c (md_begin): Likewise for aliases.
	* config/tc-tic4x.c (tic4x_asg): Likewise.
	* config/tc-tic6x.c (md_begin): Likewise.

	* dw2gencfi.c (dwcfi_hash_find_or_make): Disallow replacement of
	hash table entries.
	* ecoff.c (add_string, get_tag): Likewise.
	* macro.c (expand_irp): Likewise.
	* config/obj-elf.c (build_additional_section_info): Likewise.
	* config/tc-aarch64.c (insert_reg_alias): Likewise.
	(checked_hash_insert): Likewise.
	* config/tc-alpha.c (get_alpha_reloc_tag, md_begin): Likewise.
	* config/tc-arc.c (arc_insert_opcode, declare_register): Likewise.
	(declare_addrtype, md_begin, arc_extcorereg): Likewise.
	* config/tc-arm.c (insert_reg_alias): Likewise.
	(arm_tc_equal_in_insn, md_begin): Likewise.
	* config/tc-cr16.c (initialise_reg_hash_table, md_begin): Likewise.
	* config/tc-cris.c (md_begin): Likewise.
	* config/tc-crx.c (md_begin): Likewise.
	* config/tc-csky.c (md_begin): Likewise.
	* config/tc-d10v.c (md_begin): Likewise.
	* config/tc-dlx.c (md_begin): Likewise.
	* config/tc-ft32.c (md_begin): Likewise.
	* config/tc-h8300.c (md_begin): Likewise.
	* config/tc-hppa.c (md_begin): Likewise.
	* config/tc-i386.c (md_begin): Likewise.
	* config/tc-ia64.c (dot_rot, dot_entry, declare_register): Likewise.
	(md_begin, dot_alias): Likewise.
	* config/tc-m68hc11.c (md_begin): Likewise.
	* config/tc-m68k.c (md_begin): Likewise.
	* config/tc-mcore.c (md_begin): Likewise.
	* config/tc-microblaze.c (md_begin): Likewise.
	* config/tc-mips.c (md_begin): Likewise.
	* config/tc-mmix.c (md_begin): Likewise.
	* config/tc-mn10200.c (md_begin): Likewise.
	* config/tc-mn10300.c (md_begin): Likewise.
	* config/tc-moxie.c (md_begin): Likewise.
	* config/tc-nds32.c (nds32_relax_hint, md_begin): Likewise.
	* config/tc-nios2.c (md_begin): Likewise.
	* config/tc-ns32k.c (md_begin): Likewise.
	* config/tc-pdp11.c (md_begin): Likewise.
	* config/tc-pj.c (fake_opcode, md_begin): Likewise.
	* config/tc-ppc.c (ppc_setup_opcodes): Likewise.
	* config/tc-pru.c (md_begin): Likewise.
	* config/tc-riscv.c (init_ext_version_hash): Likewise.
	(init_opcode_names_hash, hash_reg_name, init_opcode_hash): Likewise.
	(riscv_init_csr_hash): Likewise.
	* config/tc-s390.c (s390_setup_opcodes, md_begin): Likewise.
	* config/tc-score.c (s3_insert_reg): Likewise.
	(s3_build_score_ops_hsh, s3_build_dependency_insn_hsh): Likewise.
	* config/tc-score7.c (s7_build_score_ops_hsh): Likewise.
	(s7_build_dependency_insn_hsh, s7_insert_reg): Likewise.
	* config/tc-sh.c (md_begin): Likewise.
	* config/tc-sparc.c (md_begin): Likewise.
	* config/tc-spu.c (md_begin): Likewise.
	* config/tc-tic30.c (md_begin): Likewise.
	* config/tc-tic4x.c (tic4x_inst_insert): Likewise.
	* config/tc-tic54x.c (stag_add_field_symbols, md_begin): Likewise.
	(tic54x_endstruct, tic54x_var, tic54x_macro_info): Likewise.
	(subsym_substitute): Likewise.
	* config/tc-tilegx.c (md_begin): Likewise.
	* config/tc-tilepro.c (md_begin): Likewise.
	* config/tc-vax.c (vip_begin): Likewise.
	* config/tc-wasm32.c (md_begin): Likewise.
	* config/tc-xgate.c (md_begin): Likewise.
	* config/tc-z8k.c (md_begin): Likewise.
	* testsuite/gas/ppc/dcbt.d,
	* testsuite/gas/ppc/dcbt.s: New test.
	* testsuite/gas/ppc/ppc.exp: Run it.

	* ecoff.c (add_string): Report fatal error on duplicates.
	* config/tc-alpha.c (md_begin): Likewise.
	* config/tc-arc.c (arc_insert_opcode, declare_register): Likewise.
	(declare_addrtype, md_begin, arc_extcorereg): Likewise.
	* config/tc-cr16.c (initialise_reg_hash_table, md_begin): Likewise.
	* config/tc-cris.c (md_begin): Likewise.
	* config/tc-crx.c (md_begin): Likewise.
	* config/tc-dlx.c (md_begin): Likewise.
	* config/tc-hppa.c (md_begin): Likewise.
	* config/tc-i386.c (md_begin): Likewise.
	* config/tc-ia64.c (dot_rot, dot_entry, declare_register): Likewise.
	(md_begin): Likewise.
	* config/tc-m68k.c (md_begin): Likewise.
	* config/tc-mips.c (md_begin): Likewise.
	* config/tc-nios2.c (md_begin): Likewise.
	* config/tc-ns32k.c (md_begin): Likewise.
	* config/tc-ppc.c (ppc_setup_opcodes): Likewise.
	* config/tc-pru.c (md_begin): Likewise.
	* config/tc-riscv.c (init_ext_version_hash): Likewise.
	(init_opcode_names_hash, hash_reg_name, init_opcode_hash): Likewise.
	* config/tc-s390.c (s390_setup_opcodes, md_begin): Likewise.
	* config/tc-sparc.c (md_begin): Likewise.
	* config/tc-tic30.c (md_begin): Likewise.
	* config/tc-tic4x.c (tic4x_inst_insert): Likewise.
	* config/tc-tilegx.c (md_begin): Likewise.
	* config/tc-tilepro.c (md_begin): Likewise.
	* config/tc-vax.c (vip_begin): Likewise.

	* config/tc-alpha.c,
	* config/tc-arm.c,
	* config/tc-avr.c,
	* config/tc-cr16.c,
	* config/tc-csky.c,
	* config/tc-i386.c,
	* config/tc-m68hc11.c,
	* config/tc-m68k.c,
	* config/tc-microblaze.c,
	* config/tc-ns32k.c,
	* config/tc-pj.c,
	* config/tc-ppc.c,
	* config/tc-score.c,
	* config/tc-score7.c,
	* config/tc-tic4x.c,
	* config/tc-tic54x.c,
	* config/tc-tilegx.c,
	* config/tc-tilepro.c,
	* config/tc-xgate.c: Formatting.

2020-08-21  Alan Modra  <amodra@gmail.com>

	* symbols.c (struct local_symbol): Add "hash" entry.  Reorder fields.
	Delete union.  Adjust code throughout file.
	(struct symbol): Add "hash", "name" and "x" entries.  Reorder fields.
	Split off some to..
	(struct xsymbol): ..this.  New struct.  Adjust code throughout file
	accessing these fields.
	(struct symbol_entry): Delete.
	(union symbol_entry): New.
	(hash_symbol_entry): Adjust for symbol_entry_t change.
	(symbol_entry_find): Likewise.
	(eq_symbol_entry): Compare hash values too.
	(symbol_entry_alloc): Delete.
	(local_symbol_converted_p, local_symbol_mark_converted): Delete.
	(local_symbol_get_real_symbol, local_symbol_set_real_symbol): Delete.
	(local_hash): Delete.
	(abs_symbol_x, dot_symbol_x): New static var.
	(symbol_init): New function.
	(symbol_create): Rewrite.
	(LOCAL_SYMBOL_CHECK): Delete.  Replace uses throughout with simple
	test of flags.local_symbol.
	(local_symbol_make): Adjust for struct local_symbol changes.
	(local_symbol_convert): Rewrite.  Adjust all callers.
	(symbol_table_insert): Simplify.
	(symbol_clone): Comment on local sym cloning.  Handle split symbol
	struct.
	(get_real_sym): Delete.  Remove all uses.
	(symbol_find_exact_noref): Simplify.
	(resolve_local_symbol): Don't resolve non-locals.
	(S_SET_SEGMENT): Don't special case reg_section.
	(S_SET_NAME): Set both name and bsym->name.
	(symbol_mark_resolved, symbol_resolved_p): Simplify.
	(symbol_symbolS): Update comment.
	(symbol_begin): Don't create local_hash.  Adjust abs_symbol setup.
	(dot_symbol_init): Adjust dot_symbol setup.
	(symbol_print_statistics): Delete local_hash stats.

2020-08-21  Alan Modra  <amodra@gmail.com>

	* symbols.c (struct symbol_flags): Rename sy_volatile to volatil,
	and remove sy_ from other field names.  Update throughout.
	(struct symbol): Remove sy_ from field names.  Delete unused
	TARGET_SYMBOL_FIELDS.  Update throughout file.  Move after..
	(struct local_symbol): ..here.  Remove lsy_ from field names.
	Delete unused TC_LOCAL_SYMFIELD_TYPE.  Update throughout file.
	(local_symbol_resolved_p, local_symbol_mark_resolved): Delete.
	Expand uses throughout file.
	(local_symbol_get_frag, local_symbol_set_frag): Likewise.
	(symbol_new): Move symbol_table_frozen test to..
	(symbol_append): ..here, and..
	(symbol_insert): ..here.
	(resolve_symbol_value, symbol_relc_make_expr): White space fixes.
	(HANDLE_XADD_OPT1, HANDLE_XADD_OPT2): Likewise.
	* config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Update.

2020-08-21  Alan Modra  <amodra@gmail.com>

	* symbols.h (symbol_new, symbol_create, local_symbol_make),
	(symbol_temp_new): Arrange params as section, frag, offset.
	* symbols.c: Adjust to suit.
	* as.c: Likewise.
	* cgen.c: Likewise.
	* dwarf2dbg.c: Likewise.
	* ecoff.c: Likewise.
	* expr.c: Likewise.
	* itbl-ops.c: Likewise.
	* read.c: Likewise.
	* stabs.c: Likewise.
	* subsegs.c: Likewise.
	* config/obj-coff.c: Likewise.
	* config/obj-elf.c: Likewise.
	* config/obj-macho.c: Likewise.
	* config/tc-aarch64.c: Likewise.
	* config/tc-alpha.c: Likewise.
	* config/tc-arc.c: Likewise.
	* config/tc-arm.c: Likewise.
	* config/tc-avr.c: Likewise.
	* config/tc-cr16.c: Likewise.
	* config/tc-cris.c: Likewise.
	* config/tc-csky.c: Likewise.
	* config/tc-dlx.c: Likewise.
	* config/tc-hppa.c: Likewise.
	* config/tc-i386.c: Likewise.
	* config/tc-ia64.c: Likewise.
	* config/tc-m32r.c: Likewise.
	* config/tc-m68k.c: Likewise.
	* config/tc-mips.c: Likewise.
	* config/tc-mmix.c: Likewise.
	* config/tc-mn10200.c: Likewise.
	* config/tc-mn10300.c: Likewise.
	* config/tc-nds32.c: Likewise.
	* config/tc-nios2.c: Likewise.
	* config/tc-ppc.c: Likewise.
	* config/tc-riscv.c: Likewise.
	* config/tc-s390.c: Likewise.
	* config/tc-sh.c: Likewise.
	* config/tc-tic4x.c: Likewise.
	* config/tc-tic54x.c: Likewise.
	* config/tc-xtensa.c: Likewise.

2020-08-21  Cooper Qu  <cooper.qu@linux.alibaba.com>

	* config/tc-csky.c (csky_insn_info): Add member last_isize.
	(md_assemble): Assign value to csky_insn.last_isize.
	* testsuite/gas/csky/enhance_dsp.d: Test bloop's two operands form.
	* testsuite/gas/csky/enhance_dsp.s: Likewise.

2020-08-20  Martin Liska  <mliska@suse.cz>

	* NEWS: Mention --reduce-memory-overheads and --hash-size arguments
	options.
	* as.c: Remove the options from help.
	* doc/as.texi: Remove options.
	* doc/internals.texi: Remove hash from documentation.
	* hash.c (struct hash_entry): Remove.
	(struct hash_control): Likewise.
	(set_gas_hash_table_size): Likewise.
	(hash_new_sized): Likewise.
	(hash_new): Likewise.
	(hash_die): Likewise.
	(hash_lookup): Likewise.
	(hash_insert): Likewise.
	(hash_jam): Likewise.
	(hash_replace): Likewise.
	(hash_find): Likewise.
	(hash_find_n): Likewise.
	(hash_delete): Likewise.
	(hash_traverse): Likewise.
	(hash_print_statistics): Likewise.
	(TABLES): Likewise.
	(STATBUFSIZE): Likewise.
	(main): Likewise.
	(what): Likewise.
	(destroy): Likewise.
	(applicatee): Likewise.
	(whattable): Likewise.
	* hash.h (struct hash_control): Likewise.
	(set_gas_hash_table_size): Likewise.
	(hash_new): Likewise.
	(hash_new_sized): Likewise.
	(hash_die): Likewise.
	(hash_insert): Likewise.
	(hash_jam): Likewise.
	(hash_replace): Likewise.
	(hash_find): Likewise.
	(hash_find_n): Likewise.
	(hash_delete): Likewise.
	(hash_traverse): Likewise.
	(hash_print_statistics): Likewise.

2020-08-20  Martin Liska  <mliska@suse.cz>

	* config/obj-coff-seh.c (seh_hash_insert): Port to use new
	str_htab type.
	(seh_hash_find): Likewise.
	(seh_hash_find_or_make): Likewise.
	* config/obj-coff.c (tag_init): Likewise.
	(tag_insert): Likewise.
	(tag_find): Likewise.
	* config/obj-elf.c (struct group_list): Likewise.
	(build_additional_section_info): Likewise.
	(free_section_idx): Likewise.
	(elf_adjust_symtab): Likewise.
	(elf_frob_file_after_relocs): Likewise.
	* config/tc-aarch64.c (INSN_SIZE): Likewise.
	(parse_reg): Likewise.
	(insert_reg_alias): Likewise.
	(create_register_alias): Likewise.
	(s_unreq): Likewise.
	(parse_shift): Likewise.
	(parse_pldop): Likewise.
	(parse_barrier): Likewise.
	(parse_barrier_psb): Likewise.
	(parse_bti_operand): Likewise.
	(parse_sys_reg): Likewise.
	(parse_sys_ins_reg): Likewise.
	(lookup_mnemonic): Likewise.
	(opcode_lookup): Likewise.
	(parse_operands): Likewise.
	(checked_hash_insert): Likewise.
	(sysreg_hash_insert): Likewise.
	(fill_instruction_hash_table): Likewise.
	(md_begin): Likewise.
	* config/tc-alpha.c (struct alpha_reloc_tag): Likewise.
	(get_alpha_reloc_tag): Likewise.
	(assemble_tokens_to_insn): Likewise.
	(assemble_tokens): Likewise.
	(md_begin): Likewise.
	* config/tc-arc.c (arc_find_opcode): Likewise.
	(arc_insert_opcode): Likewise.
	(find_opcode_match): Likewise.
	(declare_register): Likewise.
	(declare_addrtype): Likewise.
	(md_begin): Likewise.
	(arc_parse_name): Likewise.
	(tc_arc_regname_to_dw2regnum): Likewise.
	(arc_extcorereg): Likewise.
	* config/tc-arm.c (MVE_BAD_QREG): Likewise.
	(arm_reg_parse_multi): Likewise.
	(parse_reloc): Likewise.
	(insert_reg_alias): Likewise.
	(create_register_alias): Likewise.
	(s_unreq): Likewise.
	(parse_shift): Likewise.
	(parse_psr): Likewise.
	(parse_cond): Likewise.
	(parse_barrier): Likewise.
	(do_vfp_nsyn_opcode): Likewise.
	(opcode_lookup): Likewise.
	(arm_tc_equal_in_insn): Likewise.
	(md_begin): Likewise.
	* config/tc-avr.c (md_begin): Likewise.
	(avr_ldi_expression): Likewise.
	(md_assemble): Likewise.
	(avr_update_gccisr): Likewise.
	(avr_emit_insn): Likewise.
	* config/tc-cr16.c (get_register): Likewise.
	(get_register_pair): Likewise.
	(get_index_register): Likewise.
	(get_index_register_pair): Likewise.
	(get_pregister): Likewise.
	(get_pregisterp): Likewise.
	(initialise_reg_hash_table): Likewise.
	(md_begin): Likewise.
	(cr16_assemble): Likewise.
	(md_assemble): Likewise.
	* config/tc-cris.c (cris_insn_first_word_frag): Likewise.
	(md_begin): Likewise.
	(cris_process_instruction): Likewise.
	* config/tc-crx.c (get_register): Likewise.
	(get_copregister): Likewise.
	(md_begin): Likewise.
	(md_assemble): Likewise.
	* config/tc-csky.c (md_begin): Likewise.
	(parse_opcode): Likewise.
	(get_operand_value): Likewise.
	(v1_work_jbsr): Likewise.
	(v2_work_rotlc): Likewise.
	(v2_work_bgeni): Likewise.
	(v2_work_not): Likewise.
	* config/tc-d10v.c (sizeof): Likewise.
	(md_begin): Likewise.
	(do_assemble): Likewise.
	(md_apply_fix): Likewise.
	* config/tc-d30v.c (sizeof): Likewise.
	(md_begin): Likewise.
	(do_assemble): Likewise.
	* config/tc-dlx.c (RELOC_DLX_VTENTRY): Likewise.
	(md_begin): Likewise.
	(machine_ip): Likewise.
	* config/tc-ft32.c (md_begin): Likewise.
	(md_assemble): Likewise.
	* config/tc-h8300.c (md_begin): Likewise.
	(md_assemble): Likewise.
	* config/tc-hppa.c (pa_ip): Likewise.
	(md_begin): Likewise.
	* config/tc-i386.c (md_begin): Likewise.
	(i386_print_statistics): Likewise.
	(parse_insn): Likewise.
	(process_operands): Likewise.
	(i386_index_check): Likewise.
	(parse_real_register): Likewise.
	* config/tc-ia64.c (dot_rot): Likewise.
	(dot_entry): Likewise.
	(declare_register): Likewise.
	(md_begin): Likewise.
	(ia64_parse_name): Likewise.
	(md_assemble): Likewise.
	(dot_alias): Likewise.
	(do_alias): Likewise.
	(ia64_adjust_symtab): Likewise.
	(do_secalias): Likewise.
	(ia64_frob_file): Likewise.
	* config/tc-m68hc11.c (m68hc11_print_statistics): Likewise.
	(md_begin): Likewise.
	(print_insn_format): Likewise.
	(md_assemble): Likewise.
	* config/tc-m68k.c (tc_gen_reloc): Likewise.
	(m68k_ip): Likewise.
	(md_begin): Likewise.
	* config/tc-mcore.c (md_begin): Likewise.
	(md_assemble): Likewise.
	* config/tc-microblaze.c (md_begin): Likewise.
	(md_assemble): Likewise.
	(md_apply_fix): Likewise.
	* config/tc-mips.c (nopic_need_relax): Likewise.
	(md_begin): Likewise.
	(macro_build): Likewise.
	(mips16_macro_build): Likewise.
	(mips_lookup_insn): Likewise.
	(mips_ip): Likewise.
	(mips16_ip): Likewise.
	* config/tc-mmix.c (sizeof): Likewise.
	(mmix_md_begin): Likewise.
	(md_assemble): Likewise.
	* config/tc-mn10200.c (md_begin): Likewise.
	(md_assemble): Likewise.
	* config/tc-mn10300.c (HAVE_AM30): Likewise.
	(md_begin): Likewise.
	(md_assemble): Likewise.
	* config/tc-moxie.c (md_begin): Likewise.
	(md_assemble): Likewise.
	* config/tc-msp430.c (md_begin): Likewise.
	(msp430_operands): Likewise.
	(md_assemble): Likewise.
	* config/tc-nds32.c (PV_DONT_CARE): Likewise.
	(builtin_isreg): Likewise.
	(builtin_regnum): Likewise.
	(nds32_init_nds32_pseudo_opcodes): Likewise.
	(nds32_lookup_pseudo_opcode): Likewise.
	(nds32_relax_hint): Likewise.
	(md_begin): Likewise.
	(nds32_find_reloc_table): Likewise.
	(nds32_elf_append_relax_relocs_traverse): Likewise.
	(nds32_relax_branch_instructions): Likewise.
	(md_convert_frag): Likewise.
	(nds32_elf_analysis_relax_hint): Likewise.
	(tc_nds32_regname_to_dw2regnum): Likewise.
	* config/tc-nios2.c (nios2_opcode_lookup): Likewise.
	(nios2_reg_lookup): Likewise.
	(nios2_ps_lookup): Likewise.
	(md_begin): Likewise.
	* config/tc-ns32k.c (struct hash_control): Likewise.
	(parse): Likewise.
	(md_begin): Likewise.
	* config/tc-pdp11.c (md_begin): Likewise.
	(md_assemble): Likewise.
	* config/tc-pj.c (fake_opcode): Likewise.
	(alias): Likewise.
	(md_begin): Likewise.
	(md_assemble): Likewise.
	* config/tc-ppc.c (ppc_setup_opcodes): Likewise.
	(md_assemble): Likewise.
	* config/tc-pru.c (pru_opcode_lookup): Likewise.
	(pru_reg_lookup): Likewise.
	(md_begin): Likewise.
	(md_end): Likewise.
	* config/tc-riscv.c (init_ext_version_hash): Likewise.
	(riscv_get_default_ext_version): Likewise.
	(riscv_set_arch): Likewise.
	(init_opcode_names_hash): Likewise.
	(opcode_name_lookup): Likewise.
	(enum reg_class): Likewise.
	(hash_reg_name): Likewise.
	(riscv_init_csr_hash): Likewise.
	(reg_csr_lookup_internal): Likewise.
	(reg_lookup_internal): Likewise.
	(init_opcode_hash): Likewise.
	(md_begin): Likewise.
	(DECLARE_CSR): Likewise.
	(macro_build): Likewise.
	(riscv_ip): Likewise.
	* config/tc-s390.c (register_name): Likewise.
	(s390_setup_opcodes): Likewise.
	(md_begin): Likewise.
	(md_assemble): Likewise.
	(s390_insn): Likewise.
	* config/tc-score.c (struct s3_reg_map): Likewise.
	(s3_score_reg_parse): Likewise.
	(s3_dependency_type_from_insn): Likewise.
	(s3_parse_16_32_inst): Likewise.
	(s3_parse_48_inst): Likewise.
	(s3_insert_reg): Likewise.
	(s3_build_reg_hsh): Likewise.
	(s3_build_score_ops_hsh): Likewise.
	(s3_build_dependency_insn_hsh): Likewise.
	(s3_begin): Likewise.
	* config/tc-score7.c (struct s7_reg_map): Likewise.
	(s7_score_reg_parse): Likewise.
	(s7_dependency_type_from_insn): Likewise.
	(s7_parse_16_32_inst): Likewise.
	(s7_build_score_ops_hsh): Likewise.
	(s7_build_dependency_insn_hsh): Likewise.
	(s7_insert_reg): Likewise.
	(s7_build_reg_hsh): Likewise.
	(s7_begin): Likewise.
	* config/tc-sh.c (EMPTY): Likewise.
	(md_begin): Likewise.
	(find_cooked_opcode): Likewise.
	* config/tc-sparc.c (md_begin): Likewise.
	(sparc_ip): Likewise.
	* config/tc-spu.c (md_begin): Likewise.
	(md_assemble): Likewise.
	* config/tc-tic30.c (md_begin): Likewise.
	(tic30_operand): Likewise.
	(tic30_parallel_insn): Likewise.
	(md_assemble): Likewise.
	* config/tc-tic4x.c (TIC4X_ALT_SYNTAX): Likewise.
	(tic4x_asg): Likewise.
	(tic4x_inst_insert): Likewise.
	(tic4x_inst_add): Likewise.
	(md_begin): Likewise.
	(tic4x_operand_parse): Likewise.
	(md_assemble): Likewise.
	* config/tc-tic54x.c (MAX_SUBSYM_HASH): Likewise.
	(stag_add_field_symbols): Likewise.
	(tic54x_endstruct): Likewise.
	(tic54x_tag): Likewise.
	(tic54x_remove_local_label): Likewise.
	(tic54x_clear_local_labels): Likewise.
	(tic54x_var): Likewise.
	(tic54x_macro_start): Likewise.
	(tic54x_macro_info): Likewise.
	(tic54x_macro_end): Likewise.
	(subsym_isreg): Likewise.
	(subsym_structsz): Likewise.
	(md_begin): Likewise.
	(is_mmreg): Likewise.
	(is_type): Likewise.
	(encode_condition): Likewise.
	(encode_cc3): Likewise.
	(encode_cc2): Likewise.
	(encode_operand): Likewise.
	(tic54x_parse_insn): Likewise.
	(tic54x_parse_parallel_insn_firstline): Likewise.
	(subsym_create_or_replace): Likewise.
	(subsym_lookup): Likewise.
	(subsym_substitute): Likewise.
	(tic54x_undefined_symbol): Likewise.
	* config/tc-tic6x.c (md_begin): Likewise.
	(md_assemble): Likewise.
	* config/tc-tilegx.c (O_hw2_last_plt): Likewise.
	(INSERT_SPECIAL_OP): Likewise.
	(md_begin): Likewise.
	(tilegx_parse_name): Likewise.
	(parse_reg_expression): Likewise.
	(md_assemble): Likewise.
	* config/tc-tilepro.c (O_tls_ie_load): Likewise.
	(INSERT_SPECIAL_OP): Likewise.
	(tilepro_parse_name): Likewise.
	(parse_reg_expression): Likewise.
	(md_assemble): Likewise.
	* config/tc-v850.c (md_begin): Likewise.
	(md_assemble): Likewise.
	* config/tc-vax.c (md_ri_to_chars): Likewise.
	(vip_begin): Likewise.
	(vip): Likewise.
	(main): Likewise.
	(md_begin): Likewise.
	* config/tc-wasm32.c (md_begin): Likewise.
	(md_assemble): Likewise.
	* config/tc-xgate.c (xgate_parse_operand): Likewise.
	(md_begin): Likewise.
	(md_assemble): Likewise.
	* config/tc-z8k.c (md_begin): Likewise.
	(md_assemble): Likewise.

2020-08-20  Martin Liska  <mliska@suse.cz>

	* dw2gencfi.c (dwcfi_hash_insert): Use htab_t and str_hash_*
	functions.
	(dwcfi_hash_find): Likewise.
	(dwcfi_hash_find_or_make): Likewise.

2020-08-20  Martin Liska  <mliska@suse.cz>

	* ecoff.c (INIT_VARRAY): Use htab_t.
	(add_string): Likewise.
	(ecoff_read_begin_hook): Use new str_htab_create.
	(get_tag): Use htab_t.
	(add_file): Likewise.

2020-08-20  Martin Liska  <mliska@suse.cz>

	* hash.h (struct string_tuple): New.
	(hash_string_tuple): Likewise.
	(eq_string_tuple): Likewise.
	(string_tuple_alloc): Likewise.
	(str_hash_find): Likewise.
	(str_hash_find_n): Likewise.
	(str_hash_delete): Likewise.
	(str_hash_insert): Likewise.
	(str_htab_create): Likewise.

2020-08-20  Martin Liska  <mliska@suse.cz>

	* symbols.c (struct symbol_entry): New.
	(hash_symbol_entry): Likewise.
	(eq_symbol_entry): Likewise.
	(symbol_entry_alloc): Likewise.
	(symbol_entry_find): Likewise.
	(local_symbol_make): Use htab hash table.
	(local_symbol_convert): Likewise.
	(symbol_table_insert): Likewise.
	(symbol_find_exact_noref): Likewise.
	(resolve_local_symbol): Likewise.
	(resolve_local_symbol_values): Likewise.
	(symbol_begin): Likewise.
	(symbol_print_statistics): Likewise.

2020-08-20  Martin Liska  <mliska@suse.cz>

	* read.c (struct po_entry): New.
	(hash_po_entry): Likewise.
	(eq_po_entry): Likewise.
	(po_entry_alloc): Likewise.
	(po_entry_find): Likewise.
	(pop_insert): Likewise.
	(pobegin): Use htab hash table.
	(read_a_source_file): Likewise.
	(s_macro): Likewise.
	(read_print_statistics): Likewise.
	* config/tc-m68k.c (m68k_conditional_pseudoop): Add const qualifier.
	* config/tc-m68k.h (m68k_conditional_pseudoop): Likewise.

2020-08-20  Martin Liska  <mliska@suse.cz>

	* config/tc-iq2000.c (iq2000_add_macro): Use htab hash table.
	* macro.c (struct hash_control): Use htab.
	(macro_init): Likewise.
	(do_formals): Likewise.
	(free_macro): Likewise.
	(define_macro): Likewise.
	(sub_actual): Likewise.
	(macro_expand_body): Likewise.
	(macro_expand): Likewise.
	(check_macro): Likewise.
	(delete_macro): Likewise.
	(expand_irp): Likewise.
	* macro.h (struct macro_hash_entry): New struct.
	(hash_macro_entry): New.
	(eq_macro_entry): Likewise.
	(macro_entry_alloc): Likewise.
	(macro_entry_find): Likewise.
	(struct formal_hash_entry): Likewise.
	(hash_formal_entry): Likewise.
	(eq_formal_entry): Likewise.
	(formal_entry_alloc): Likewise.
	(formal_entry_find): Likewise.

2020-08-20  Martin Liska  <mliska@suse.cz>

	* as.h: Include hashtab.h.
	* hash.c (htab_insert): New.
	(htab_print_statistics): Likewise.
	* hash.h (htab_insert): Likewise.
	(htab_print_statistics): Likewise.

2020-08-19  Alan Modra  <amodra@gmail.com>

	* testsuite/gas/ppc/int128.s: Correct vcmpuq.
	* testsuite/gas/ppc/int128.d: Update.
	* testsuite/gas/ppc/xvtlsbb.d: Update.

2020-08-18  Peter Bergner  <bergner@linux.ibm.com>

	* testsuite/gas/ppc/vsx4.s: Update test to use new mnemonic.
	* testsuite/gas/ppc/vsx4.d: Likewise.

2020-08-17  Alex Coplan  <alex.coplan@arm.com>

	* config/obj-elf.c (obj_elf_change_section): When repurposing an
	existing symbol, ensure that we set sy_value as per other (fresh)
	section symbols.
	* testsuite/gas/elf/elf.exp: Add new test.
	* testsuite/gas/elf/section-symbol-redef.d: New test.
	* testsuite/gas/elf/section-symbol-redef.s: Input for test.

2020-08-13  Nick Clifton  <nickc@redhat.com>

	PR 26359
	* config/obj-som.c (obj_som_init_stab_section): Do nothing if the
	$GDB_DEBUG$ section has already been created.

2020-08-12  Joe Ramsay  <joe.ramsay@.arm.com>

	* config/tc-arm.c (do_neon_cvt_1): Parse vcvtne as vcvt-ne for
	NS_FD shape when MVE is present
	* testsuite/gas/arm/mve-vcvtne-it-bad.d: New test.
	* testsuite/gas/arm/mve-vcvtne-it-bad.l: New test.
	* testsuite/gas/arm/mve-vcvtne-it-bad.s: New test.
	* testsuite/gas/arm/mve-vcvtne-it.d: New test.
	* testsuite/gas/arm/mve-vcvtne-it.s: New test.

2020-08-12  Alex Coplan  <alex.coplan@arm.com>

	* testsuite/gas/aarch64/mpam-bad.d: New test.
	* testsuite/gas/aarch64/mpam-bad.l: Error output.
	* testsuite/gas/aarch64/mpam-bad.s: Input.
	* testsuite/gas/aarch64/mpam.d: New test.
	* testsuite/gas/aarch64/mpam.s: Input.

2020-08-12  Nick Clifton  <nickc@redhat.com>

	PR 26346
	* doc/c-riscv.texi (RISC-V-Options): Fix typo in the description
	of the -mno-csr-check option.

2020-08-12  Nick Clifton  <nickc@redhat.com>

	* po/ru.po: Updated Russian translation.

2020-08-10  Alex Coplan  <alex.coplan@arm.com>

	* config/tc-aarch64.c (parse_sys_reg): Don't assert when parsing
	a long system register.
	(parse_sys_ins_reg): Likewise.
	(sysreg_hash_insert): New.
	(md_begin): Use sysreg_hash_insert() to ensure all system
	registers are no longer than the maximum length at startup.
	* testsuite/gas/aarch64/invalid-sysreg-assert.d: New test.
	* testsuite/gas/aarch64/invalid-sysreg-assert.l: Error output.
	* testsuite/gas/aarch64/invalid-sysreg-assert.s: Input.

2020-08-10  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>

	* config/tc-aarch64.c (parse_sys_reg): Call to
	aarch64_sys_ins_reg_supported_p instead of
	aarch64_sys_reg_supported_p.
	(parse_sys_ins_reg): Add aarch64_sys_reg_deprecated_p check.
	* testsuite/gas/aarch64/illegal-sysreg-5.d: New test.
	* testsuite/gas/aarch64/illegal-sysreg-5.l: New test.
	* testsuite/gas/aarch64/sysreg-5.s: New test.

2020-08-10  Alan Modra  <amodra@gmail.com>

	* testsuite/gas/ppc/power8.d,
	* testsuite/gas/ppc/power8.s: Add miso.
	* testsuite/gas/ppc/power9.d,
	* testsuite/gas/ppc/power8.s: Add exser, msgsndu, msgclru.

2020-08-10  Alan Modra  <amodra@gmail.com>

	* testsuite/gas/ppc/power8.d: Update.
	* testsuite/gas/ppc/vsx2.d: Update.

2020-08-10  Alan Modra  <amodra@gmail.com>

	* config/tc-ppc.c (md_assemble): Error for lmw, stmw, lswi, lswx,
	stswi, or stswx in little-endian mode.
	* testsuite/gas/ppc/476.d,
	* testsuite/gas/ppc/476.s: Delete lmw, stmw, lswi, lswx, stswi, stswx.
	* testsuite/gas/ppc/a2.d,
	* testsuite/gas/ppc/a2.s: Move lmw, stmw, lswi, lswx, stswi, stswx..
	* testsuite/gas/ppc/be.d,
	* testsuite/gas/ppc/be.s: ..to here, new big-endian only test.
	* testsuite/gas/ppc/le_error.d,
	* testsuite/gas/ppc/le_error.l: New little-endian test.
	* testsuite/gas/ppc/ppc.exp: Run new tests.

2020-08-07  H.J. Lu  <hongjiu.lu@intel.com>

	* read.c (read_a_source_file): Ignore rest of line on overflow
	error.

2020-08-06  Alex Coplan  <alex.coplan@arm.com>

	* read.c (read_a_source_file): Use long for local labels, detect
	overflow and raise an error for overly-long labels.
	* testsuite/gas/all/gas.exp: Add local-label-overflow test.
	* testsuite/gas/all/local-label-overflow.d: New test.
	* testsuite/gas/all/local-label-overflow.l: Error output.
	* testsuite/gas/all/local-label-overflow.s: Input.

2020-08-04  Christian Groessler  <chris@groessler.org>

	* testsuite/gas/z8k/inout.d: Adapt to correct encoding of
	"sout/soutb #imm,reg"

2020-08-04  H.J. Lu  <hongjiu.lu@intel.com>

	* NEWS: Mention {disp16} pseudo prefix.

2020-08-04  H.J. Lu  <hongjiu.lu@intel.com>

	* testsuite/gas/i386/x86-64-pseudos.d: Revert an accidental
	change.

2020-08-04  Mark Wielaard  <mark@klomp.org>

	* dwarf2dbg.c (out_debug_abbrev): When DWARF2_VERSION >= 4, use
	DW_FORM_udata for DW_AT_high_pc.
	(out_debug_info): Use emit_leb128_expr for DW_AT_high_pc, when
	DWARF2_VERSION >= 4.
	* read.c (emit_leb128_exp): No longer static.
	* read.h (emit_leb128_exp): Define.

2020-08-02  Mark Wielaard  <mark@klomp.org>

	* dwarf2dbg.c (out_dir_and_file_list): For DWARF5 emit at
	least one directory if there is at least one file. Use dirs[1]
	if dirs[0] is not set, or if there is no dirs[1] the current
	working directory. Use files[1] filename, when files[0] filename
	isn't set.

2020-08-02  Mark Wielaard  <mark@klomp.org>

	* dwarf2dbg.c (out_debug_info): Emit unit type and abbrev offset
	for DWARF5.
	* testsuite/gas/elf/dwarf-4-cu.d: New file.
	* testsuite/gas/elf/dwarf-4-cu.s: Likewise.
	* testsuite/gas/elf/dwarf-5-cu.d: Likewise.
	* testsuite/gas/elf/dwarf-5-cu.s: Likewise.
	* testsuite/gas/elf/elf.exp: Run dwarf-4-cu and dwarf-5-cu.

2020-08-02  Mark Wielaard  <mark@klomp.org>

	* doc/as.texi (--gdwarf-[345]): Fix typo.

2020-08-03  Jozef Lawrynowicz  <jozef.l@mittosystems.com>

	* config/tc-msp430.c (OPTION_MOVE_DATA): Remove.
	(md_parse_option): Remove case for OPTION_MOVE_DATA.
	(md_longopts): Remove "md" entry.
	(md_show_usage): Likewise.

2020-07-30  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/26305
	* config/tc-i386.c (_i386_insn::disp_encoding): Add
	disp_encoding_16bit.
	(parse_insn): Check Prefix_XXX for pseudo prefixes.  Handle
	{disp16}.
	(build_modrm_byte): Handle {disp16}.
	(i386_index_check): Check invalid {disp16} and {disp32} pseudo
	prefixes.
	* doc/c-i386.texi: Update {disp32} documentation and document
	{disp16}.
	* testsuite/gas/i386/i386.exp: Run x86-64-inval-pseudo.
	* testsuite/gas/i386/inval-pseudo.s: Add {disp32}/{disp16}
	tests.
	* testsuite/gas/i386/pseudos.s: Add {disp8}/{disp32} vmovaps
	tests with 128-byte displacement.  Add {disp16} tests.
	* testsuite/gas/i386/x86-64-pseudos.s: Add {disp8}/{disp32}
	vmovaps test.  Add (%r13)/(%r13d) tests.
	* testsuite/gas/i386/x86-64-inval-pseudo.l: New file.
	* testsuite/gas/i386/x86-64-inval-pseudo.s: Likewise.
	* testsuite/gas/i386/inval-pseudo.l: Updated.
	* testsuite/gas/i386/pseudos.d: Likewise.
	* testsuite/gas/i386/x86-64-pseudos.d: Likewise.

2020-07-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
	* Makefile.in, doc/Makefile.in: Regenerate.
	* configure: Regenerate.

2020-07-30  H.J. Lu  <hongjiu.lu@intel.com>

	* testsuite/gas/elf/dwarf2-3.d:Pass --gdwarf-3 to assembler.
	* testsuite/gas/elf/dwarf2-5.d: Likewise.
	* testsuite/gas/i386/dw2-compress-3a.d: Likewise.
	* testsuite/gas/i386/dw2-compress-3b.d: Likewise.
	* testsuite/gas/i386/dw2-compressed-3a.d: Likewise.
	* testsuite/gas/i386/dw2-compressed-3b.d: Likewise.

2020-07-30  Nick Clifton  <nickc@redhat.com>

	* as.c (dwarf_level): Initialise to 3 in case this is not set on
	the command line.

2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>

	* testsuite/gas/mips/global-local-symtab-sort-o32.d: New test.
	* testsuite/gas/mips/global-local-symtab-sort-o32t.d: New test.
	* testsuite/gas/mips/global-local-symtab-sort-n32.d: New test.
	* testsuite/gas/mips/global-local-symtab-sort-n32t.d: New test.
	* testsuite/gas/mips/global-local-symtab-sort-n64.d: New test.
	* testsuite/gas/mips/global-local-symtab-sort-n64t.d: New test.
	* testsuite/gas/mips/mips.exp: Run the new tests.

2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>

	* testsuite/gas/mips/global-local-symtab-o32.d: New test.
	* testsuite/gas/mips/global-local-symtab-o32t.d: New test.
	* testsuite/gas/mips/global-local-symtab-n32.d: New test.
	* testsuite/gas/mips/global-local-symtab-n32t.d: New test.
	* testsuite/gas/mips/global-local-symtab-n64.d: New test.
	* testsuite/gas/mips/global-local-symtab.s: New test source.
	* testsuite/gas/mips/mips.exp: Run the new tests.

2020-07-28  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/26305
	* config/tc-i386.c (build_modrm_byte): Use disp32/disp16 on
	(%bp)/(%ebp)/(%rbp) for {disp32}.
	* doc/c-i386.texi: Update {disp32} documentation.
	* testsuite/gas/i386/pseudos.s: Add (%bp)/(%ebp) tests.
	* testsuite/gas/i386/x86-64-pseudos.s: Add (%ebp)/(%rbp) tests.
	* testsuite/gas/i386/pseudos.d: Updated.
	* testsuite/gas/i386/x86-64-pseudos.d: Likewise.

2020-07-27  H.J. Lu  <hongjiu.lu@intel.com>

	* doc/as.texi: Replace preceeded with preceded.

2020-07-22  Maciej W. Rozycki  <macro@linux-mips.org>

	* testsuite/gas/mips/jal-svr4pic-irix.d: New file.
	* testsuite/gas/mips/mips1@jal-svr4pic-irix.d: New file.
	* testsuite/gas/mips/mipsr6@jal-svr4pic-irix.d: New file.
	* testsuite/gas/mips/micromips@jal-svr4pic-irix.d: New file.
	* testsuite/gas/mips/r3000@jal-svr4pic-irix.d: New file.
	* testsuite/gas/mips/jal-svr4pic-local-irix.d: New file.
	* testsuite/gas/mips/mips1@jal-svr4pic-local-irix.d: New file.
	* testsuite/gas/mips/micromips@jal-svr4pic-local-irix.d: New
	file.
	* testsuite/gas/mips/r3000@jal-svr4pic-local-irix.d: New file.
	* testsuite/gas/mips/jal-svr4pic-noreorder-irix.d: New file.
	* testsuite/gas/mips/mips1@jal-svr4pic-noreorder-irix.d: New
	file.
	* testsuite/gas/mips/mipsr6@jal-svr4pic-noreorder-irix.d: New
	file.
	* testsuite/gas/mips/micromips@jal-svr4pic-noreorder-irix.d: New
	file.
	* testsuite/gas/mips/r3000@jal-svr4pic-noreorder-irix.d: New
	file.
	* testsuite/gas/mips/jal-xgot-irix.d: New file.
	* testsuite/gas/mips/jalr2-irix.d: New file.
	* testsuite/gas/mips/micromips-branch-relax-insn32-pic-irix.d:
	New file.
	* testsuite/gas/mips/micromips-branch-relax-pic-irix.d: New
	file.
	* testsuite/gas/mips/mips-abi32-pic2-irix.d: New file.
	* testsuite/gas/mips/jal-svr4pic-local.d: Don't exclude
	`*-*-irix*' targets.  Add source file designator.
	* testsuite/gas/mips/mips1@jal-svr4pic-local.d: Don't exclude
	`*-*-irix*' targets.
	* testsuite/gas/mips/r3000@jal-svr4pic-local.d: Likewise.
	* testsuite/gas/mips/micromips@jal-svr4pic-local.d: Likewise.
	* testsuite/gas/mips/jalr2.d: Add name designator.
	* testsuite/gas/mips/mips.exp: Use respective IRIX variants for
	tests involving the JALR relocation throughout.

2020-07-22  Maciej W. Rozycki  <macro@linux-mips.org>

	* testsuite/gas/mips/mips.exp: Use a helper variable for
	IRIX/non-IRIX test selection.

2020-07-21  Jan Beulich  <jbeulich@suse.com>

	* testsuite/gas/i386/evex-no-scale-64.d,
	testsuite/gas/i386/addr32.d,
	testsuite/gas/i386/x86-64-addr32-intel.d,
	testsuite/gas/i386/x86-64-addr32.d: Adjust expectations.

2020-07-21  Cooper Qu  <cooper.qu@linux.alibaba.com>

	* config/tc-csky.c (md_begin): Fix tests of arch and mach flags.

2020-07-21  Jan Beulich  <jbeulich@suse.com>

	* testsuite/gas/i386/evex-no-scale-32.d,
	testsuite/gas/i386/evex-no-scale-64.d: Add #source and #pass.
	* testsuite/gas/i386/evex-no-scale-32.s,
	testsuite/gas/i386/evex-no-scale-64.s: Rename / fold into ...
	* testsuite/gas/i386/evex-no-scale.s: ... this. Use .struct
	instead of .section.
	* testsuite/gas/i386/i386.exp: Move above tests out of ELF-
	specific section.

2020-07-21  Maciej W. Rozycki  <macro@linux-mips.org>

	* config/tc-mips.c (prev_reloc_op_frag): Remove variable.
	(my_getSmallExpression): Adjust accordingly.

2020-07-20  Jan Beulich  <jbeulich@suse.com>

	PR gas/4572
	* config/tc-i386.c (i386_comment_chars): Drop TE_I386AIX from
	conditional around it.
	(md_begin): Insert backslash into operand_chars[] when slash is
	a comment character.
	* config/tc-i386-intel.c (i386_operator): Recognize \/, \%, and
	\* as operators when / may be a comment character.
	* testsuite/gas/i386/svr4.s, testsuite/gas/i386/svr4.d: New.
	* testsuite/gas/i386/i386.exp: Run new test.

2020-07-20  Jan Beulich  <jbeulich@suse.com>

	PR gas/4572
	* app.c (last_char): Drop TC_ARM conditional around it.
	(struct app_save): Drop TC_ARM conditional around last_char.
	(app_push, app_pop): Drop TC_ARM conditional from last_char
	accesses.
	(do_scrub_chars): Likewise. Drop TC_ARM conditional from
	backslash-precedes-comment-character check.

2020-07-20  Jan Beulich  <jbeulich@suse.com>

	* config/tc-i386.c (frag_opcode_byte): New.
	(output_branch): Emit error when in absolute section.
	(output_jump, output_insn): Use frag_opcode_byte. Handle being
	in absolute section.
	(output_interseg_jump, output_disp, output_imm): Handle being in
	absolute section.
	* testsuite/gas/i386/sizing.s,
	testsuite/gas/i386/sizing32.d,
	testsuite/gas/i386/sizing64.d: New.
	* testsuite/gas/i386/i386.exp: Run new tests.

2020-07-20  Jan Beulich  <jbeulich@suse.com>

	* testsuite/gas/i386/i386.exp: Include *-*-vxworks alongside
	is_elf_format as applicable; merely exclude iamcu tests.

2020-07-19  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/26263
	* config/tc-i386.c (i386_validate_fix): Change PLT32 reloc
	against section to PC32 reloc.
	* testsuite/gas/i386/relax-5.d: Updated.
	* testsuite/gas/i386/x86-64-relax-4.d: Likewise.

2020-07-15  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/26237
	* testsuite/gas/i386/evex-no-scale-64.d: Updated.
	* testsuite/gas/i386/addr32.d: Likewise.
	* testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
	* testsuite/gas/i386/x86-64-addr32.d: Likewise.

2020-07-15  Nick Clifton  <nickc@redhat.com>

	* write.c (create_note_reloc): Add desc2_size parameter.  Zero out
	the addend field of REL relocations.  Store the full addend into
	the note for REL relocations.

2020-07-15  Jan Beulich  <jbeulich@suse.com>

	* testsuite/gas/i386/x86-64-stack.s: Adjust 32-bit push
	immediate.
	* testsuite/gas/i386/x86-64-stack-intel.d,
	testsuite/gas/i386/x86-64-stack-suffix.d,
	testsuite/gas/i386/x86-64-stack.d: Adjust expectations.

2020-07-15  Jan Beulich  <jbeulich@suse.com>

	* testsuite/gas/i386/disassem.d,
	testsuite/gas/i386/ilp32/x86-64-branch.d,
	testsuite/gas/i386/intel.d, testsuite/gas/i386/jump16.d,
	testsuite/gas/i386/lfence-load.d, testsuite/gas/i386/noreg16.d,
	testsuite/gas/i386/noreg32.d,
	testsuite/gas/i386/noreg64-rex64.d,
	testsuite/gas/i386/noreg64.d, testsuite/gas/i386/notrack.d,
	testsuite/gas/i386/opcode.d,
	testsuite/gas/i386/solaris/x86-64-branch-2.d,
	testsuite/gas/i386/solaris/x86-64-jump.d,
	testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d,
	testsuite/gas/i386/solaris/x86-64-nop-3.d,
	testsuite/gas/i386/solaris/x86-64-nop-4.d,
	testsuite/gas/i386/solaris/x86-64-nop-5.d,
	testsuite/gas/i386/solaris/x86-64-relax-2.d,
	testsuite/gas/i386/solaris/x86-64-relax-3.d,
	testsuite/gas/i386/x86-64-align-branch-1a.d,
	testsuite/gas/i386/x86-64-align-branch-1b.d,
	testsuite/gas/i386/x86-64-align-branch-1c.d,
	testsuite/gas/i386/x86-64-align-branch-1d.d,
	testsuite/gas/i386/x86-64-align-branch-1e.d,
	testsuite/gas/i386/x86-64-align-branch-1f.d,
	testsuite/gas/i386/x86-64-align-branch-1g.d,
	testsuite/gas/i386/x86-64-align-branch-1h.d,
	testsuite/gas/i386/x86-64-align-branch-1i.d,
	testsuite/gas/i386/x86-64-align-branch-2a.d,
	testsuite/gas/i386/x86-64-align-branch-2b.d,
	testsuite/gas/i386/x86-64-align-branch-2c.d,
	testsuite/gas/i386/x86-64-align-branch-3.d,
	testsuite/gas/i386/x86-64-align-branch-4a.d,
	testsuite/gas/i386/x86-64-align-branch-4b.d,
	testsuite/gas/i386/x86-64-align-branch-5.d,
	testsuite/gas/i386/x86-64-align-branch-6.d,
	testsuite/gas/i386/x86-64-branch-2.d,
	testsuite/gas/i386/x86-64-branch-3.d,
	testsuite/gas/i386/x86-64-branch.d,
	testsuite/gas/i386/x86-64-disassem.d,
	testsuite/gas/i386/x86-64-disp32.d,
	testsuite/gas/i386/x86-64-gotpcrel-no-relax.d,
	testsuite/gas/i386/x86-64-gotpcrel.d,
	testsuite/gas/i386/x86-64-ifunc.d,
	testsuite/gas/i386/x86-64-jump.d,
	testsuite/gas/i386/x86-64-lfence-byte.d,
	testsuite/gas/i386/x86-64-lfence-indbr-a.d,
	testsuite/gas/i386/x86-64-lfence-indbr-b.d,
	testsuite/gas/i386/x86-64-lfence-indbr-c.d,
	testsuite/gas/i386/x86-64-lfence-load.d,
	testsuite/gas/i386/x86-64-lfence-ret-a.d,
	testsuite/gas/i386/x86-64-lfence-ret-b.d,
	testsuite/gas/i386/x86-64-lfence-ret-c.d,
	testsuite/gas/i386/x86-64-lfence-ret-d.d,
	testsuite/gas/i386/x86-64-lfence-ret-e.d,
	testsuite/gas/i386/x86-64-mpx-add-bnd-prefix.d,
	testsuite/gas/i386/x86-64-mpx-branch-1.d,
	testsuite/gas/i386/x86-64-mpx.d,
	testsuite/gas/i386/x86-64-nop-3.d,
	testsuite/gas/i386/x86-64-nop-4.d,
	testsuite/gas/i386/x86-64-nop-5.d,
	testsuite/gas/i386/x86-64-nops-7.d,
	testsuite/gas/i386/x86-64-notrack.d,
	testsuite/gas/i386/x86-64-opcode.d,
	testsuite/gas/i386/x86-64-relax-2.d,
	testsuite/gas/i386/x86-64-relax-3.d,
	testsuite/gas/i386/x86-64-relax-4.d,
	testsuite/gas/i386/x86-64-rtm.d,
	testsuite/gas/i386/x86-64-stack.d,
	testsuite/gas/i386/x86-64-unique.d,
	testsuite/gas/i386/x86_64-intel.d: Adjust expectations.

2020-07-14  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/26237
	* testsuite/gas/i386/addr32.s: Add tests for 32-bit wrapped around
	address.
	* testsuite/gas/i386/x86-64-addr32.s: Likewise.
	* testsuite/gas/i386/addr32.d: Updated.
	* testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
	* testsuite/gas/i386/x86-64-addr32.d: Likewise.
	* testsuite/gas/i386/ilp32/x86-64-addr32-intel.d: Likewise.
	* testsuite/gas/i386/ilp32/x86-64-addr32.d: Likewise.

2020-07-14  Jan Beulich  <jbeulich@suse.com>

	* testsuite/gas/i386/intel.s: Use dr<N> instead of db<N>.
	* testsuite/gas/i386/intel-intel.d: Disambiguate name.
	* testsuite/gas/i386/intel.d,
	testsuite/gas/i386/opcode-intel.d: Adjust expectations.

2020-07-14  Jan Beulich  <jbeulich@suse.com>

	* testsuite/gas/i386/prefix.d: Adjust expectations.

2020-07-14  Jan Beulich  <jbeulich@suse.com>

	* testsuite/gas/i386/x86-64-avx-intel.d,
	testsuite/gas/i386/x86-64-sse4_2-intel.d: Adjust expectations.

2020-07-14  Jan Beulich  <jbeulich@suse.com>

	* testsuite/gas/i386/movbe-suffix.d,
	testsuite/gas/i386/x86-64-movbe-suffix.d: New.
	* testsuite/gas/i386/i386.exp: Run new tests.

2020-07-14  Jan Beulich  <jbeulich@suse.com>

	* testsuite/gas/i386/crc32-suffix.d,
	testsuite/gas/i386/x86-64-crc32-suffix.d: New.
	* testsuite/gas/i386/i386.exp: Run new tests.
	* testsuite/gas/i386/arch-10-bdver1.d,
	testsuite/gas/i386/arch-10-bdver2.d,
	testsuite/gas/i386/arch-10-bdver3.d,
	testsuite/gas/i386/arch-10-bdver4.d,
	testsuite/gas/i386/arch-10-btver1.d,
	testsuite/gas/i386/arch-10-btver2.d,
	testsuite/gas/i386/arch-10-lzcnt.d,
	testsuite/gas/i386/arch-10-prefetchw.d,
	testsuite/gas/i386/arch-10.d, testsuite/gas/i386/arch-2.d,
	testsuite/gas/i386/arch-3.d, testsuite/gas/i386/arch-5.d,
	testsuite/gas/i386/arch-6.d, testsuite/gas/i386/crc32.d,
	testsuite/gas/i386/sse-noavx.d, testsuite/gas/i386/sse4_2.d,
	testsuite/gas/i386/x86-64-arch-2-bdver1.d,
	testsuite/gas/i386/x86-64-arch-2-bdver2.d,
	testsuite/gas/i386/x86-64-arch-2-bdver3.d,
	testsuite/gas/i386/x86-64-arch-2-bdver4.d,
	testsuite/gas/i386/x86-64-arch-2-btver1.d,
	testsuite/gas/i386/x86-64-arch-2-btver2.d,
	testsuite/gas/i386/x86-64-arch-2-lzcnt.d,
	testsuite/gas/i386/x86-64-arch-2-prefetchw.d,
	testsuite/gas/i386/x86-64-arch-2.d,
	testsuite/gas/i386/x86-64-crc32.d,
	testsuite/gas/i386/x86-64-pseudos.d,
	testsuite/gas/i386/x86-64-sse-noavx.d,
	testsuite/gas/i386/x86-64-sse4_2.d: Adjust expectations.

2020-07-14  Jan Beulich  <jbeulich@suse.com>

	* testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
	ModR/M-encoded byte register cases.
	* testsuite/gas/i386/x86-64-pseudos.d,
	testsuite/gas/i386/x86-64-reg-intel.d,
	testsuite/gas/i386/x86-64-reg.d: Adjust expectations.

2020-07-14  Jan Beulich  <jbeulich@suse.com>

	* testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
	not-ModR/M-encoded byte register cases.
	* testsuite/gas/i386/x86-64-pseudos.d: Adjust expectations.

2020-07-14  Jan Beulich  <jbeulich@suse.com>

	* testsuite/gas/i386/ilp32/x86-64-arch-1.d,
	testsuite/gas/i386/ilp32/x86-64-arch-2.d,
	testsuite/gas/i386/ilp32/x86-64-avx-intel.d,
	testsuite/gas/i386/ilp32/x86-64-avx.d,
	testsuite/gas/i386/ilp32/x86-64-crc32-intel.d,
	testsuite/gas/i386/ilp32/x86-64-crc32.d,
	testsuite/gas/i386/ilp32/x86-64-gotpcrel.d,
	testsuite/gas/i386/ilp32/x86-64-ifunc.d,
	testsuite/gas/i386/ilp32/x86-64-reg-intel.d,
	testsuite/gas/i386/ilp32/x86-64-reg.d,
	testsuite/gas/i386/ilp32/x86-64-rep-suffix.d,
	testsuite/gas/i386/ilp32/x86-64-sse4_2-intel.d,
	testsuite/gas/i386/ilp32/x86-64-sse4_2.d,
	testsuite/gas/i386/ilp32/x86-64-stack-intel.d,
	testsuite/gas/i386/ilp32/x86-64-stack-suffix.d,
	testsuite/gas/i386/ilp32/x86-64-stack.d: Reference parent dir
	dump expectations.

2020-07-13  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (offset_in_range): Remove 32-bit sign
	extension.

2020-07-13  Nick Clifton  <nickc@redhat.com>

	* po/fr.po: Updated French translation.

2020-07-13  Alan Modra  <amodra@gmail.com>

	* testsuite/gas/elf/dwarf2-7.d: Remove most xfails.
	* testsuite/gas/elf/dwarf2-12.d: Likewise.
	* testsuite/gas/elf/dwarf2-13.d: Likewise.
	* testsuite/gas/elf/dwarf2-14.d: Likewise.

2020-07-11  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (output_insn): Check i.xstate to set
	GNU_PROPERTY_X86_FEATURE_2_TMM.
	* testsuite/gas/i386/i386.exp: Run x86-64-property-7,
	x86-64-property-8 and x86-64-property-9.
	* testsuite/gas/i386/x86-64-property-7.d: New file.
	* testsuite/gas/i386/x86-64-property-7.s: Likewise.
	* testsuite/gas/i386/x86-64-property-8.d: Likewise.
	* testsuite/gas/i386/x86-64-property-8.s: Likewise.
	* testsuite/gas/i386/x86-64-property-9.d: Likewise.
	* testsuite/gas/i386/x86-64-property-9.s: Likewise.

2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (_i386_insn): Remove has_regmmx, has_regxmm,
	has_regymm, has_regzmm and has_regtmm.  Add xstate.
	(md_assemble): Set i.xstate from operand types in instruction
	template.
	(build_modrm_byte): Updated.
	(output_insn): Check i.xstate.
	* testsuite/gas/i386/i386.exp: Run property-6 and
	x86-64-property-6.
	* testsuite/gas/i386/property-6.d: New file.
	* testsuite/gas/i386/property-6.s: Updated.
	* testsuite/gas/i386/x86-64-property-6.d: Likewise.

2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>

	* testsuite/gas/i386/property-5.d: Correct test name.

2020-07-10  Lili Cui  <lili.cui@intel.com>

	* NEWS: Mention support for Intel AMX instructions.
	* config/tc-i386.c (i386_error): Add invalid_sib_address.
	(cpu_arch): Add .amx_int8, .amx_bf16 and .amx_tile.
	(cpu_noarch): Add noamx_int8, noamx_bf16 and noamx_tile.
	(match_simd_size): Add tmmword check.
	(operand_type_match): Add tmmword.
	(type_names): Add rTMM.
	(i386_error): Add invalid_tmm_register_set.
	(check_VecOperands): Handle invalid_sib_address and
	invalid_tmm_register_set.
	(match_template): Handle invalid_sib_address.
	(build_modrm_byte): Handle non-vector SIB and zmmword.
	(i386_index_check): Disallow RegIP for non-vector SIB.
	(check_register): Handle zmmword.
	* doc/c-i386.texi: Document amx_int8, amx_bf16 and amx_tile.
	* testsuite/gas/i386/i386.exp: Add AMX new tests.
	* testsuite/gas/i386/intel-regs.d: Add tmm.
	* testsuite/gas/i386/intel-regs.s: Add tmm.
	* testsuite/gas/i386/x86-64-amx-intel.d: New.
	* testsuite/gas/i386/x86-64-amx-inval.l: New.
	* testsuite/gas/i386/x86-64-amx-inval.s: New.
	* testsuite/gas/i386/x86-64-amx.d: New.
	* testsuite/gas/i386/x86-64-amx.s: New.
	* testsuite/gas/i386/x86-64-amx-bad.d: New.
	* testsuite/gas/i386/x86-64-amx-bad.s: New.

2020-07-10  Tom de Vries  <tdevries@suse.de>

	* testsuite/gas/elf/dwarf2-11.d: Update expected output from
	readelf's line table decoding.
	* testsuite/gas/elf/dwarf2-12.d: Likewise.
	* testsuite/gas/elf/dwarf2-13.d: Likewise.
	* testsuite/gas/elf/dwarf2-14.d: Likewise.
	* testsuite/gas/elf/dwarf2-15.d: Likewise.
	* testsuite/gas/elf/dwarf2-16.d: Likewise.
	* testsuite/gas/elf/dwarf2-17.d: Likewise.
	* testsuite/gas/elf/dwarf2-18.d: Likewise.
	* testsuite/gas/elf/dwarf2-19.d: Likewise.
	* testsuite/gas/elf/dwarf2-5.d: Likewise.
	* testsuite/gas/elf/dwarf2-6.d: Likewise.
	* testsuite/gas/elf/dwarf2-7.d: Likewise.

2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (output_insn): Set YMM/ZMM features for
	VEX/EVEX vector instructions.
	* testsuite/gas/i386/property-4.d: New file.
	* testsuite/gas/i386/property-4.s: Likewise.
	* testsuite/gas/i386/property-5.d: Likewise.
	* testsuite/gas/i386/property-5.s: Likewise.
	* testsuite/gas/i386/x86-64-property-4.d: Likewise.
	* testsuite/gas/i386/x86-64-property-5.d: Likewise.

2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>

	* NEWS: Mention --enable-x86-used-note.
	* configure.ac: Configure with --enable-x86-used-note by default
	for Linux/x86.
	* configure: Regenerated.

2020-07-09  Alan Modra  <amodra@gmail.com>

	* config/obj-coff.h: Remove TE_PE support.
	* config/tc-ppc.c: Likewise.
	* config/tc-ppc.h: Likewise.
	* configure.tgt: Remove powerpc PE and powerpc lynxos.
	* testsuite/gas/cfi/cfi.exp (cfi-common-6): Remove powerpc PE
	condition.
	* testsuite/gas/macros/macros.exp: Don't xfail powerpc PE.

2020-07-08  Jan Beulich  <jbeulich@suse.com>

	* testsuite/gas/i386/fma4-lig.d, testsuite/gas/i386/xop-lig.d:
	New.
	* testsuite/gas/i386/i386.exp: Run new tests.

2020-07-07  Claudiu Zissulescu  <claziss@synopsys.com>

	* config/tc-arc.c (find_opcode_match): Add error messages.
	* testsuite/gas/arc/add_s-err.s: Update test.
	* testsuite/gas/arc/asm-errors.err: Likewise.
	* testsuite/gas/arc/cpu-em-err.s: Likewise.
	* testsuite/gas/arc/hregs-err.s: Likewise.
	* testsuite/gas/arc/warn.s: Likewise.

2020-07-07  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/26212
	* doc/c-i386.texi: Remove an incorrect AVX2 entry.

2020-07-07  Alan Modra  <amodra@gmail.com>

	* testsuite/gas/all/gas.exp: Use is_xcoff_format.
	* testsuite/gas/ppc/ppc.exp: Likewise.
	* testsuite/gas/all/weakref1l.d: Likewise.

2020-07-07  Nick Clifton  <nickc@redhat.com>

	* testsuite/gas/arm/cde-missing-fp.l: Fix spelling mistake in
	expected output.

2020-07-06  Jan Beulich  <jbeulich@suse.com>

	* testsuite/gas/i386/x86-64-avx512bw-wig1.d,
	testsuite/gas/i386/x86-64-avx512bw-wig1-intel.d,
	testsuite/gas/i386/x86-64-evex-wig1.d,
	testsuite/gas/i386/x86-64-evex-wig1-intel.d: Adjust
	expectations.

2020-07-06  Jan Beulich  <jbeulich@suse.com>

	* testsuite/gas/i386/avx512f-opts.s: Add EVEX movq tests.
	* testsuite/gas/i386/x86-64-avx512f-opts.s: Add blank line.
	* testsuite/gas/i386/avx512f-opts-intel.d,
	testsuite/gas/i386/avx512f-opts.d
	testsuite/gas/i386/x86-64-avx512f-opts-intel.d
	testsuite/gas/i386/x86-64-avx512f-opts.d: Adjust expectations.

2020-07-06  Yuri Chornoivan  <yurchor@ukr.net>

	PR 26204
	* config/tc-arm.c: Fix spelling mistake.
	* config/tc-riscv.c: Likewise.
	* config/tc-z80.c: Likewise.
	* po/gas.pot: Regenerate.

2020-07-06  Nick Clifton  <nickc@redhat.com>

	* po/uk.po: Updated Ukranian translation.

2020-07-04  Nick Clifton  <nickc@redhat.com>

	* configure: Regenerate.
	* po/gas.pot: Regenerate.

2020-07-04  Nick Clifton  <nickc@redhat.com>

	* version.m4: Change version number to 2.35.50.
	* configure: Regenerate.
	* po/bfd.pot: Regenerate.

2020-07-04  Nick Clifton  <nickc@redhat.com>

	Binutils 2.35 branch created.

2020-07-03  Alan Modra  <amodra@gmail.com>

	PR 26028
	* testsuite/gas/ia64/unwind-ilp32.d: Add -T to readelf options.

2020-07-02  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (build_modrm_byte): Check vexswapsources to
	swap two source operands.

2020-07-02  Nick Clifton  <nickc@redhat.com>

	* testsuite/gas/all/fill-1.d: Skip for MeP targets.

2020-07-02  Alex Coplan  <alex.coplan@arm.com>

	* config/tc-aarch64.c (reg_name_p): Fix cast so that we don't
	segfault on negative chars.
	* testsuite/gas/aarch64/reglike-label-unicode-segv.d: New test.
	* testsuite/gas/aarch64/reglike-label-unicode-segv.s: Input.

2020-07-02  Nick Clifton  <nickc@redhat.com>

	PR 26028
	* testsuite/gas/ia64/group-2.d: Add -T option to readelf
	command line.
	* testsuite/gas/ia64/unwind.d: Likewise.
	* testsuite/gas/mmix/bspec-1.d: Likewise.
	* testsuite/gas/mmix/bspec-2.d: Likewise.
	* testsuite/gas/mmix/comment-1.d: Likewise.
	* testsuite/gas/tic6x/scomm-directive-4.d: Likewise.

2020-07-01  Alan Modra  <amodra@gmail.com>

	* config/tc-xc16x.c (md_apply_fix): Add FIXME.

2020-07-01  Alan Modra  <amodra@gmail.com>

	* testsuite/gas/all/eqv-dot.d: xfail targets that set linkrelax
	in data sections, and mep.

2020-06-30  H.J. Lu  <hongjiu.lu@intel.com>

	* NEWS: Mention x86 NaCl target support removal.
	* config/tc-i386.c: Remove x86 NaCl target support.
	* config/tc-i386.h: Likewise.
	* configure.tgt: Likewise.
	* testsuite/gas/i386/i386.exp: Likewise.
	* testsuite/gas/i386/iamcu-1.d: Likewise.
	* testsuite/gas/i386/iamcu-2.d: Likewise.
	* testsuite/gas/i386/iamcu-3.d: Likewise.
	* testsuite/gas/i386/iamcu-4.d: Likewise.
	* testsuite/gas/i386/iamcu-5.d: Likewise.
	* testsuite/gas/i386/k1om.d: Likewise.
	* testsuite/gas/i386/l1om.d: Likewise.

2020-06-30  Nelson Chu  <nelson.chu@sifive.com>

	* config/tc-riscv.c (riscv_csr_class_check): Removed.  Move the
	checking into riscv_csr_address.
	(riscv_csr_version_check): Likewise.
	(riscv_csr_address): New function.  Return the suitable CSR address
	after checking the ISA dependency and versions.  Issue warnings if
	we find any conflict and -mcsr-check is set.  CSR_CLASS_F and
	CSR_CLASS_DEBUG are unprivileged CSR for now, so don't check the
	priv spec versions for them.
	(reg_csr_lookup_internal): Call riscv_csr_address to find the
	suitable CSR address.
	* testsuite/gas/riscv/priv-reg-fail-fext.d: Remove -mpriv-spec=1.11.
	* testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
	* testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
	* testsuite/gas/riscv/priv-reg-fail-fext.l:  We don't care the
	priv spec warnings here.  These warnings are added by accident.
	Remove them and only focus on the ISA dependency warnings.
	* testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
	* testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
	* testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Updated since
	dscratch0 and dscratch1 are regarded as the unprivileged CSR rather
	than the privileged ones.
	* testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
	* testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
	* testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
	* testsuite/gas/riscv/priv-reg.s: Likewise.  Add missing debug CSR.
	* testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
	* testsuite/gas/riscv/priv-reg-version-1p9p1.d: Likewise.
	* testsuite/gas/riscv/priv-reg-version-1p10.d: Likewise.
	* testsuite/gas/riscv/priv-reg-version-1p11.d: Likewise.
	* testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
	* testsuite/gas/riscv/csr-dw-regnums.s: Likewise.

2020-06-29  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (build_vex_prefix): Support VEX base opcode
	length > 1.
	(md_assemble): Don't process ImmExt without operands.

2020-06-29  Hans-Peter Nilsson  <hp@bitrange.com>

	PR gas/25331
	* config/tc-mmix.c (md_assemble) <fixup for
	BFD_RELOC_MMIX_BASE_PLUS_OFFSET>: This fixup affects 1 byte, not 8.
	Also, set its fx_no_overflow.
	(md_convert_frag) <case ENCODE_RELAX (STATE_PUSHJSTUB, STATE_ZERO)>: 
	Similarly this fixup affects 4 bytes, not 8 and needs its
	fx_no_overflow set.
	* config/tc-mmix.h (TC_FX_SIZE_SLACK): Don't define.
	* testsuite/gas/mmix/pr25331.d, testsuite/gas/mmix/pr25331.s: New test.

2020-06-29  Alan Modra  <amodra@gmail.com>

	* config/tc-s12z.c: Use C style comments.
	* config/tc-z80.c: Likewise.
	* config/tc-xtensa.c (emit_ld_r_n): Remove commented out code.

2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (md_assemble): Process ImmExt without
	operands.

2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (check_VecOperands): Replace vecsib with sib.
	Replace VecSIB128, VecSIB256 and VecSIB512 with VECSIB128,
	VECSIB256 and VECSIB512, respectively.
	(build_modrm_byte): Replace vecsib with sib.

2020-06-26  Jan Beulich  <jbeulich@suse.com>

	* testsuite/gas/i386/nop-1-suffix.d: New.
	* testsuite/gas/i386/i386.exp: Run new test.

2020-06-26  Pat Bernardi  <bernardi@adacore.com>

	* config/tc-m68k.c (m68k_elf_gnu_attribute): New function.
	(md_pseudo_table): Handle "gnu_attribute".
	* doc/as.texi: Document GNU attribute for M68K.

2020-06-25  Nick Clifton  <nickc@redhat.com>

	PR 26141
	* config/tc-arm.c (arm_force_relocation): Force resolution of
	BFD_RELOC_THUMB_PCREL_BRANCH12 relocations.
	* testsuite/gas/arm/plt-1.d: Adjust expected disassembly.

2020-06-25  Jan Beulich  <jbeulich@suse.com>

	* config/tc-i386.c (md_assemble): Move call to process_immext()
	...
	(process_operands): ... here.

2020-06-25  Jan Beulich  <jbeulich@suse.com>

	* config/tc-i386.c (process_suffix): Skip ambiguous operand size
	diagnostic when there is a sizing prefix.  Switch to word/dword/
	qword encoding when there is a sizing prefix and no (explicit or
	derived) suffix.
	(update_imm): Handle presence of a sizing prefix.
	* testsuite/gas/i386/noreg16-data32.d,
	testsuite/gas/i386/noreg32-data16.d,
	testsuite/gas/i386/noreg32-data16.e,
	testsuite/gas/i386/noreg64-data16.d,
	testsuite/gas/i386/noreg64-data16.e,
	testsuite/gas/i386/noreg64-rex64.d: New.
	* testsuite/gas/i386/i386.exp: Run new tests.
	* testsuite/gas/i386/noreg32.s, testsuite/gas/i386/noreg64.s:
	Introduce and use pfx* macros.
	* testsuite/gas/i386/noreg16.s: Likewise. Replace 32-bit
	addressing.
	* testsuite/gas/i386/noreg16.d: Adjust expectations.

2020-06-25  Jan Beulich  <jbeulich@suse.com>

	* testsuite/gas/i386/avx-16bit.d,
	testsuite/gas/i386/avx-scalar.d, testsuite/gas/i386/avx.d,
	testsuite/gas/i386/avx512f-16bit.d,
	testsuite/gas/i386/avx512f.d,
	testsuite/gas/i386/evex-lig256.d,
	testsuite/gas/i386/evex-lig512.d
	testsuite/gas/i386/evex-wig1.d, testsuite/gas/i386/katmai.d,
	testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg32.d,
	testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/simd.d,
	testsuite/gas/i386/sse2-16bit.d,
	testsuite/gas/i386/sse2.d, testsuite/gas/i386/sse2avx.d: Adjust
	expectations.

2020-06-25  Jan Beulich  <jbeulich@suse.com>

	* config/tc-i386.c (md_assemble): Also reject explicit REX
	prefixes with VEX and alike encoded insns. Zap consumed bits
	from i.rex.
	(output_insn): Don't ignore REX prefix for VEX and alike
	encodings; abort() instead if encountered.
	* testsuite/gas/i386/x86-64-pseudos.s: Move REX-with-VEX cases
	...
	* testsuite/gas/i386/x86-64-pseudos-bad.s: ... here.
	* testsuite/gas/i386/x86-64-pseudos.d,
	testsuite/gas/i386/x86-64-pseudos-bad.l: Adjust expectations.

2020-06-25  Jan Beulich  <jbeulich@suse.com>

	* config/tc-i386.c (process_operands): Translate explicit REX
	prefix into i.rex for SSE2AVX templates.
	(set_rex_vrex): New helper.
	(build_modrm_byte): Use it.
	* testsuite/gas/i386/x86-64-sse2avx.s: Add cases with explicit
	REX prefixes.
	* testsuite/gas/i386/x86-64-sse2avx.d: Adjust expectations.

2020-06-25  Jan Beulich  <jbeulich@suse.com>

	* config/tc-i386.c (cpu_flags_match): Only match SSE2AVX
	templates when there's no data size prefix.
	(md_assemble): Reject data size prefix also for legacy encoded
	SIMD templates.
	* testsuite/gas/i386/prefix32.s, testsuite/gas/i386/prefix64.s:
	Uncomment previously not working line.
	* testsuite/gas/i386/sse2avx.s: Add ldmxcsr/stmxcsr cases with
	data16 prefix.
	* testsuite/gas/i386/prefix32.l, testsuite/gas/i386/prefix64.l,
	testsuite/gas/i386/sse2avx.d: Adjust expectations.

2020-06-25  Jan Beulich  <jbeulich@suse.com>

	* config/tc-i386.c (build_evex_prefix): Drop early setting of
	vec_length.

2020-06-23  Nelson Chu  <nelson.chu@sifive.com>

	* config/tc-riscv.c (explicit_priv_attr): Rename explicit_csr to
	explicit_priv_attr.  It used to indicate CSR or priv instructions are
	explicitly used.
	(riscv_is_priv_insn): Return True if it is a privileged instruction.
	(riscv_ip): Call riscv_is_priv_insn to check whether the instruction
	is privileged or not.  If it is, then set explicit_priv_attr to TRUE.
	(riscv_write_out_attrs): Clarification of when to generate the elf
	priv spec attributes.
	* testsuite/gas/riscv/attribute-11.s: Add comments.
	* testsuite/gas/riscv/attribute-14.s: New testcase.  Use symbol
	`priv_insn_<n>` to decide which priv instruction is expected to used.
	(<n> is a to e.)
	* testsuite/gas/riscv/attribute-14a.d: Likewise.
	* testsuite/gas/riscv/attribute-14b.d: Likewise.
	* testsuite/gas/riscv/attribute-14c.d: Likewise.
	* testsuite/gas/riscv/attribute-14d.d: Likewise.
	* testsuite/gas/riscv/attribute-14e.d: Likewise.

2020-06-22  Nelson Chu  <nelson.chu@sifive.com>

	* config/tc-riscv.c (buf_size, buf): Remove the unused variables.
	(riscv_set_default_priv_spec): Get the priv spec version from the
	priv spec attributes by riscv_get_priv_spec_class_from_numbers.

2020-06-20  Alan Modra  <amodra@gmail.com>

	* configure.tgt: Set bfd_gas for all SH targets.

2020-06-18  Jan Beulich  <jbeulich@suse.com>

	* testsuite/gas/i386/arch-13.s: Add alternative VMGEXIT case.
	* testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
	expectations.

2020-06-16  Lili Cui  <lili.cui@intel.com>

	* config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
	cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
	* doc/c-i386.texi: Add avx512_vp2intersect.

2020-06-16  Jan Beulich  <jbeulich@suse.com>

	* config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
	conditional.
	* testsuite/gas/i386/sse-check.s: Adjust comment.
	* testsuite/gas/i386/sse-check-error.l,
	testsuite/gas/i386/sse-check-warn.e,
	testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
	expectations.

2020-06-16  Alan Modra  <amodra@gmail.com>

	* config/tc-tic30.h: Remove OBJ_AOUT support.
	* configure.tgt: Delete tic30-*-*aout* entry.

2020-06-15  Max Filippov  <jcmvbkbc@gmail.com>

	* config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
	macros.
	(elf32xtensa_abi): New declaration.
	(option_abi_windowed, option_abi_call0): New enum constants.
	(md_longopts): Add entries for --abi-windowed and --abi-call0.
	(md_parse_option): Add handlers for --abi-windowed and
	--abi-call0.
	(xtensa_add_config_info): Use xtensa_abi_choice instead of
	XSHAL_ABI to format ABI tag.
	* doc/as.texi (Target Xtensa options): Add --abi-windowed and
	--abi-call0 to the list of options.
	* doc/c-xtensa.texi: Add description for options --abi-windowed
	and --abi-call0.
	* testsuite/gas/xtensa/abi-call0.d: New test definition.
	* testsuite/gas/xtensa/abi-windowed.d: New test definition.
	* testsuite/gas/xtensa/abi.s: New test source.

2020-06-14  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/26115
	* testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
	xsusldtrk.
	* testsuite/gas/i386/tsxldtrk.s: Likewise.
	* testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
	* testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.

2020-06-12  Nelson Chu  <nelson.chu@sifive.com>

	* testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
	* testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
	* testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.

2020-06-09  Seth Girvan  <snth@snthhacks.com>

	* doc/c-avr.texi: Improve wording.

2020-06-09  Jan Beulich  <jbeulich@suse.com>

	* testsuite/gas/i386/x86-64-pseudos-bad.s,
	testsuite/gas/i386/x86-64-pseudos-bad.l: New.

2020-06-09  Jan Beulich  <jbeulich@suse.com>

	* testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
	encoding tests.
	* testsuite/gas/i386/prefix.d: Adjust expectations.

2020-06-09  Jan Beulich  <jbeulich@suse.com>

	* testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
	with VEX/EVEX encoding tests.
	* testsuite/gas/i386/prefix.d: Adjust expectations.

2020-06-09  Jan Beulich  <jbeulich@suse.com>

	* config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
	suffix.
	* testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
	* testsuite/gas/i386/noreg64.d: Adjust expectations.
	* testsuite/gas/i386/noreg-intel64.d,
	testsuite/gas/i386/noreg-intel64.l,
	testsuite/gas/i386/noreg-intel64.s: New.
	* testsuite/gas/i386/i386.exp: Run new tests.

2020-06-09  Jan Beulich  <jbeulich@suse.com>

	* config/tc-i386.c (vex_encoding_error): New enumerator.
	(VEX_check_operands): Rename to VEX_check_encoding. Check
	for vex_encoding_error. Move Imm4 handling ...
	(check_VecOperands): ... here.
	(match_template): Call VEX_check_encoding when there are no
	operands. Split construct calling check_VecOperands and
	VEX_check_encoding (when there are operands).
	(check_register): Don't blindly set vex_encoding_evex.
	* testsuite/gas/i386/pseudos-bad.s,
	testsuite/gas/i386/pseudos-bad.l: New.
	* testsuite/gas/i386/i386.exp: Run new test.
	* testsuite/gas/i386/xmmhi64.s: Drop {vex2}.

2020-06-08  Alex Coplan  <alex.coplan@arm.com>

	* config/tc-arm.c (insns): Add dfb.
	* testsuite/gas/arm/dfb.d: New test.
	* testsuite/gas/arm/dfb.s: Input for test.

2020-06-08  Nick Clifton  <nickc@redhat.com>

	* testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.

2020-06-08  Jan Beulich  <jbeulich@suse.com>

	* config/tc-i386.c (pi): Add checks for RegMask and RegBND.

2020-06-08  Jan Beulich  <jbeulich@suse.com>

	* config/tc-i386.c (check_byte_reg): Drop dead conditional
	around as_bad().

2020-06-08  Jan Beulich  <jbeulich@suse.com>

	* config/tc-i386.c (check_register): Split RegTR handling, to
	fail recognition also in 64-bit mode as well as with i586 or
	i686 explicitly enabled.
	* testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
	* testsuite/gas/i386/x86_64-intel.d,
	testsuite/gas/i386/x86_64.d: Adjust expectations.

2020-06-08  Jan Beulich  <jbeulich@suse.com>

	* testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
	* testsuite/gas/cfi/cfi.exp: Run this test.

2020-06-08  Jan Beulich  <jbeulich@suse.com>

	* config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
	check to %st(N) parsing logic.
	* testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.

2020-06-08  Jan Beulich  <jbeulich@suse.com>

	* config/tc-i386.c (bad_reg): New.
	(check_VecOperations, i386_att_operand, i386_parse_name): Check
	for it.
	(check_register): New, broken out from ...
	(parse_real_register): ... here. Call it.
	(parse_register): Call it, and error upon failure.
	* testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
	testsuite/gas/i386/x86-64-equ-bad.s,
	testsuite/gas/i386/x86-64-equ-bad.l: New.
	* testsuite/gas/i386/i386.exp: Run new tests.

2020-06-06  Alan Modra  <amodra@gmail.com>

	* config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
	* doc/c-ppc.texi: Likewise.

2020-06-06  Alan Modra  <amodra@gmail.com>

	* config/tc-ppc.c: Update throughout for reloc renaming.

2020-06-05  Jose E. Marchesi  <jose.marchesi@oracle.com>

	* config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
	stringop-overflow.

2020-06-05  Nelson Chu  <nelson.chu@sifive.com>

	* config/tc-riscv.c (explicit_csr): New static boolean.
	Used to indicate CSR are explicitly used.
	(riscv_ip): Set explicit_csr to TRUE if any CSR is used.
	(riscv_write_out_attrs): If we already have set elf priv
	attributes, then generate them.  Otherwise, don't generate
	them when no CSR are used.
	* testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
	* testsuite/gas/riscv/attribute-02.d: Likewise.
	* testsuite/gas/riscv/attribute-03.d: Likewise.
	* testsuite/gas/riscv/attribute-04.d: Likewise.
	* testsuite/gas/riscv/attribute-05.d: Likewise.
	* testsuite/gas/riscv/attribute-06.d: Likewise.
	* testsuite/gas/riscv/attribute-07.d: Likewise.
	* testsuite/gas/riscv/attribute-08.d: Likewise.
	* testsuite/gas/riscv/attribute-09.d: Likewise.
	* testsuite/gas/riscv/attribute-10.d: Likewise.
	* testsuite/gas/riscv/attribute-unknown.d: Likewise.
	* testsuite/gas/riscv/attribute-11.s: New testcase.
	* testsuite/gas/riscv/attribute-11.d: New testcase.  The CSR is
	used, so we should output the ELF priv attributes.
	* testsuite/gas/riscv/attribute-12.d: New testcase.  The CSR is
	used, so output the priv attributes according to the -mpriv-spec.
	* testsuite/gas/riscv/attribute-13.d: New testcase.  The CSR isn't
	used, so ignore the -mpriv-spec setting.

2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
	cgen_get_insn_value.
	* config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
	endianness to cgen_get_insn_value and cgen_put_insn_value.

2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>

	* config/tc-bpf.c (md_apply_fix): Simplify and avoid using
	cgen_put_insn_value.

2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>

	* config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
	bpf_cgen_cpu_open.
	(md_assemble): Remove no longer needed hack.

2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>

	* cgen.c (gas_cgen_finish_insn): Pass the endianness to
	cgen_put_insn_value.
	(gas_cgen_md_apply_fix): Likewise.
	(gas_cgen_md_apply_fix): Likewise.
	* config/tc-bpf.c (md_apply_fix): Pass data endianness to
	cgen_put_insn_value.
	* config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
	cgen_put_insn_value.

2020-06-04  Alan Modra  <amodra@gmail.com>

	* testsuite/config/default.exp: Remove global directive outside
	proc body.
	* testsuite/gas/mep/complex-relocs.exp: Likewise.
	* testsuite/gas/microblaze/relax_size.exp: Likewise.
	* testsuite/gas/microblaze/reloc_sym.exp: Likewise.
	* testsuite/gas/mt/relocs.exp: Likewise.
	* testsuite/gas/rx/rx.exp: Likewise.

2020-06-03  Stephen Casner  <casner@acm.org>

	* doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.

2020-06-02  Frédéric Pétrot  <frederic.petrot@univ-grenoble-alpes.fr>
	    Jim Wilson  <jimw@sifive.com>

	PR 26051
	* doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
	simm12(rs1).  Correct S format to use simm12(rs1).  Drop SB and B
	formats using simm12(rs1).  Correct SB and B to use rs1 and rs2.
	Move B before SB.  Move J before UJ.

2020-06-01  Alex Coplan  <alex.coplan@arm.com>

	* write.c (relax_segment): Fix handling of negative offset when
	relaxing an rs_org frag.
	* testsuite/gas/aarch64/org-neg.d: New test.
	* testsuite/gas/aarch64/org-neg.l: Error output for test.
	* testsuite/gas/aarch64/org-neg.s: Input for test.
	* testsuite/gas/arm/org-neg.d: New test.
	* testsuite/gas/arm/org-neg.l: Error output for test.
	* testsuite/gas/arm/org-neg.s: Input for test.

2020-05-28  Stephen Casner  <casner@acm.org>

	Fix unexpected failures in gas testsuite for pdp11-aout target.
	These are caused by the PDP11's mix of little-endian octets in
	shorts but shorts in big endian order for long or quad.

	* config/tc-pdp11.c (md_number_to_chars): Implement .quad
	* testsuite/gas/all/gas.exp: Select alternate test scripts for
	pdp11, skip octa test completely.
	* testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
	* testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
	* testsuite/gas/all/cond-pdp11.l: Match different octet order.

2020-05-28  Alex Coplan  <alex.coplan@arm.com>

	* frags.c (frag_grow): Fix comment.

2020-05-27  Stephen Casner  <casner@acm.org>

	PR gas/26001
	* config/tc-pdp11.c (parse_reg): Distinguish register names from
	symbols that begin with a register name.
	* testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
	* testsuite/gas/pdp11/pr26001.s: Likewise.
	* testsuite/gas/pdp11/pr26001.d: Likewise.

2020-05-27  Simon Cook  <simon.cook@embecosm.com>

	* config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
	pointer when creating struct riscv_csr_extra.

2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>

	* testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
	* testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
	* testsuite/gas/i386/inval-avx512f.l: Updated.

2020-05-26  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>

	* testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
	load/store instruction variants with alignment hints.
	* testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
	instruction variants with alignment hints.

2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/26044
	* config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
	instead of R_XGATE_PCREL_X.
	(xgate_parse_operand): Replace R_XGATE_PCREL_X with
	BFD_RELOC_XGATE_PCREL_X.

2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/26044
	* config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
	with &fragP->fr_literal[0].

2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/26044
	* config/tc-vax.c (md_estimate_size_before_relax): Replace
	fragP->fr_literal with &fragP->fr_literal[0].
	(md_convert_frag): Likewise.

2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/26044
	* config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
	with &fragP->fr_literal[0].

2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/26044
	* config/tc-crx.c (getreg_image): Change argument type to int.
	(md_convert_frag): Replace fragP->fr_literal with
	&fragP->fr_literal[0].

2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/26044
	* onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
	sprintf with memmove.

2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
	with &fragP->fr_literal[0].

2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/26041
	* config/tc-cr16.c (md_assemble): Use memmove to concatenate
	2 overlapping strings.

2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
	with &fragP->fr_literal[0].

2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
	with &fragp->fr_literal[0].
	* config/tc-microblaze.c (md_apply_fix): Likewise.
	* config/tc-sh.c (md_convert_frag): Likewise.

2020-05-24  Jim Wilson  <jimw@sifive.com>

	PR 26025
	* config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
	asection to segT.  New locals seg and subseg.  Call subseg_set before
	fix_new_exp.  Call subseg_set after loop to restore original values.

2020-05-21  Alan Modra  <amodra@gmail.com>

	* atof-generic.c: Replace "if (x) free (x)" with "free (x)"
	throughout.
	* config/obj-elf.c: Likewise.
	* config/tc-aarch64.c: Likewise.
	* config/tc-arm.c: Likewise.
	* config/tc-m68k.c: Likewise.
	* config/tc-nios2.c: Likewise.
	* config/tc-tic30.c: Likewise.
	* ecoff.c: Likewise.
	* read.c: Likewise.
	* stabs.c: Likewise.
	* symbols.c: Likewise.
	* testsuite/gas/all/test-gen.c: Likewise.

2020-05-20  Nelson Chu  <nelson.chu@sifive.com>

	* testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
	* config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
	Static variables which are used to set the ISA extensions. You can
	use -march (or ELF build attributes) and -misa-spec to set them,
	respectively.
	(ext_version_hash): The hash table used to handle the extensions
	with versions.
	(init_ext_version_hash): Initialize the ext_version_hash according
	to riscv_ext_version_table.
	(riscv_get_default_ext_version): The callback function of
	riscv_parse_subset_t.  According to the choosed ISA spec,
	get the default version for the specific extension.
	(riscv_set_arch): Set the callback function.
	(enum options, struct option md_longopts): Add new option -misa-spec.
	(md_parse_option): Do not call riscv_set_arch for -march.  We will
	call it later in riscv_after_parse_args.  Call riscv_get_isa_spec_class
	to set default_isa_spec class.
	(riscv_after_parse_args): Call init_ext_version_hash to initialize the
	ext_version_hash, and then call riscv_set_arch to set the architecture
	with versions according to default_arch_with_ext.
	* testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
	x extensions.
	* testsuite/gas/riscv/attribute-03.d: Likewise.
	* testsuite/gas/riscv/attribute-09.d: New testcase.  For i-ext, we
	already set it's version to 2p1 by march, so no need to use the default
	2p2 version.  For m-ext, we do not set the version by -march and ELF arch
	attribute, so set the default 2p0 to it.  For zicsr, it is not defined in
	ISA spec 2p2, so set 0p0 to it.
	* testsuite/gas/riscv/attribute-10.d: New testcase.  The version of
	zicsr is 2p0 according to ISA spec 20191213.
	* config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
	(DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
	You can set them by configure options --with-arch and
	--with-isa-spec, respectively.
	(riscv_set_default_isa_spec): New function used to set the
	default ISA spec.
	(md_parse_option): Call riscv_set_default_isa_spec rather than
	call riscv_get_isa_spec_class directly.
	(riscv_after_parse_args): If the -isa-spec is not set, then we
	set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
	calling riscv_set_default_isa_spec.
	* testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
	the --with-isa-spec may be set to different ISA spec.
	* testsuite/gas/riscv/attribute-02.d: Likewise.
	* testsuite/gas/riscv/attribute-03.d: Likewise.
	* testsuite/gas/riscv/attribute-04.d: Likewise.
	* testsuite/gas/riscv/attribute-05.d: Likewise.
	* testsuite/gas/riscv/attribute-06.d: Likewise.
	* testsuite/gas/riscv/attribute-07.d: Likewise.
	* configure.ac: Add configure options, --with-arch and
	--with-isa-spec.
	* configure: Regenerated.
	* config.in: Regenerated.
	* config/tc-riscv.c (default_priv_spec): Static variable which is
	used to check if the CSR is valid for the chosen privilege spec. You
	can use -mpriv-spec to set it.
	(enum reg_class): We now get the CSR address from csr_extra_hash rather
	than reg_names_hash.  Therefore, move RCLASS_CSR behind RCLASS_MAX.
	(riscv_init_csr_hashes): Only need to initialize one hash table
	csr_extra_hash.
	(riscv_csr_class_check): Change the return type to void.  Don't check
	the ISA dependency if -mcsr-check isn't set.
	(riscv_csr_version_check): New function.  Check and find the CSR address
	from csr_extra_hash, according to default_priv_spec.  Report warning
	for the invalid CSR if -mcsr-check is set.
	(reg_csr_lookup_internal): Updated.
	(reg_lookup_internal): Likewise.
	(md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
	(enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
	(md_parse_option): Call riscv_set_default_priv_version to set
	default_priv_spec.
	(riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
	privilege spec to the newest one.
	(enum riscv_csr_class, struct riscv_csr_extra): Move them to
	include/opcode/riscv.h.
	* testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
	to check the ISA dependency for CSR, so fix the spec version by adding
	-mpriv-spec=1.11.
	* testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.  There are some
	version warnings for the test case.
	* testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
	* testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
	* testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
	* testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
	* testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
	* testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
	Check whether the CSR is valid when privilege version 1.9 is choosed.
	* testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
	* testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
	Check whether the CSR is valid when privilege version 1.9.1 is choosed.
	* testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
	* testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
	Check whether the CSR is valid when privilege version 1.10 is choosed.
	* testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
	* testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
	Check whether the CSR is valid when privilege version 1.11 is choosed.
	* testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
	* config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
	setting.  You can set it by configure option --with-priv-spec.
	(riscv_set_default_priv_spec): New function used to set the default
	privilege spec.
	(md_parse_option): Call riscv_set_default_priv_spec rather than
	call riscv_get_priv_spec_class directly.
	(riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
	default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
	calling riscv_set_default_priv_spec.
	* testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
	the --with-priv-spec may be set to different privilege spec.
	* testsuite/gas/riscv/priv-reg.d: Likewise.
	* configure.ac: Add configure option --with-priv-spec.
	* configure: Regenerated.
	* config.in: Regenerated.
	* config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
	explicit_attr.  Set it to TRUE if any ELF attribute is found.
	(riscv_set_default_priv_spec): Try to set the default_priv_spec if
	the priv attributes are set.
	(md_assemble): Set the default_priv_spec according to the priv
	attributes when we start to assemble instruction.
	(riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
	riscv_write_out_attrs.  Update the arch and priv attributes.  If we
	don't set the corresponding ELF attributes, then try to output the
	default ones.
	(riscv_set_public_attributes): If any ELF attribute or -march-attr
	options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
	to update the arch and priv attributes.
	(s_riscv_attribute): Make sure all arch and priv attributes are set
	before any instruction.
	* testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
	ELF attribute or -march-attr is set.  If the priv attributes are not
	set, then try to update them by the default setting (-mpriv-spec or
	--with-priv-spec).
	* testsuite/gas/riscv/attribute-02.d: Likewise.
	* testsuite/gas/riscv/attribute-03.d: Likewise.
	* testsuite/gas/riscv/attribute-04.d: Likewise.
	* testsuite/gas/riscv/attribute-06.d: Likewise.
	* testsuite/gas/riscv/attribute-07.d: Likewise.
	* testsuite/gas/riscv/attribute-08.d: Likewise.
	* testsuite/gas/riscv/attribute-09.d: Likewise.
	* testsuite/gas/riscv/attribute-10.d: Likewise.
	* testsuite/gas/riscv/attribute-unknown.d: Likewise.
	* testsuite/gas/riscv/attribute-05.d: Likewise.  Also, the priv spec
	set by priv attributes must be supported.
	* testsuite/gas/riscv/attribute-05.s: Likewise.
	* testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise.  Updated
	priv attributes according to the -mpriv-spec option.
	* testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
	* testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
	* testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
	* testsuite/gas/riscv/priv-reg.d: Removed.
	* testsuite/gas/riscv/priv-reg-version-1p9.d: New test case.  Dump the
	CSR according to the priv spec 1.9.
	* testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case.  Dump the
	CSR according to the priv spec 1.9.1.
	* testsuite/gas/riscv/priv-reg-version-1p10.d: New test case.  Dump the
	CSR according to the priv spec 1.10.
	* testsuite/gas/riscv/priv-reg-version-1p11.d: New test case.  Dump the
	CSR according to the priv spec 1.11.
	* config/tc-riscv.c (md_show_usage): Add descriptions about
	the new GAS options.
	* doc/c-riscv.texi: Likewise.

2020-05-19  Peter Bergner  <bergner@linux.ibm.com>

	* testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
	* testsuite/gas/ppc/power9.d: Likewise.
	* testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
	pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
	sync, wait, waitrsv>: Add tests.
	* testsuite/gas/ppc/power10.d: Likewise.

2020-05-19  Alexander Fedotov  <alfedotov@gmail.com>

	PR 25992
	* config/tc-arm.c : Add arm_ext_v8r feature.
	(it_fsm_post_encode): Check arm_ext_v8r feature.
	(get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.

2020-05-19  Alan Modra  <amodra@gmail.com>

	* write.c (write_contents): Use bfd_get_filename rather than
	accessing bfd->filename directly.  Use bfd_section_name rather
	than accessing section->name directly.

2020-05-19  Alan Modra  <amodra@gmail.com>

	* symbols.c (local_symbol_make): Init all of lsy_flags.

2020-05-18  Alan Modra  <amodra@gmail.com>

	* symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
	before looking at add_symbol->sy_flags.

2020-05-18  Hongtao Liu  <hongtao.liu@intel.com>

	* config/tc-i386.c: Not handle lret/iret.
	* testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
	* testsuite/gas/i386/lfence-ret-b.d: Ditto.
	* testsuite/gas/i386/lfence-ret-c.d: Ditto.
	* testsuite/gas/i386/lfence-ret-d.d: Ditto.
	* testsuite/gas/i386/lfence-ret.s: Ditto.
	* testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
	* testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
	* testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
	* testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
	* testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
	* testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
	* testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.

2020-05-15  Alan Modra  <amodra@gmail.com>
	    Alex Coplan  <alex.coplan@arm.com>

	* symbols.c (struct local_symbol): Update comment.
	(resolve_symbol_value): For resolved symbols equated to other
	symbols, verify that the referenced symbol is not a local_symbol
	before accessing sy_value.  Don't leave symbol loops during
	finalize_syms resolution.
	* testsuite/gas/all/assign-bad-recursive.d: New test.
	* testsuite/gas/all/assign-bad-recursive.l: Error output for test.
	* testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
	* testsuite/gas/all/gas.exp: Run it.

2020-05-14  Nick Clifton  <nickc@redhat.com>

	* po/sv.po: Updated Swedish translation.

2020-05-11  Alan Modra  <amodra@gmail.com>

	* testsuite/gas/ppc/scalarquad.d,
	* testsuite/gas/ppc/scalarquad.s: New test.
	* testsuite/gas/ppc/ppc.exp: Run it.

2020-05-11  Alan Modra  <amodra@gmail.com>

	* testsuite/gas/ppc/rightmost.d,
	* testsuite/gas/ppc/rightmost.s: New test.
	* testsuite/gas/ppc/ppc.exp: Run it.

2020-05-11  Alan Modra  <amodra@gmail.com>

	* testsuite/gas/ppc/xvtlsbb.d,
	* testsuite/gas/ppc/xvtlsbb.s: New test.
	* testsuite/gas/ppc/ppc.exp: Run it.

2020-05-11  Alan Modra  <amodra@gmail.com>

	* testsuite/gas/ppc/stringop.d,
	* testsuite/gas/ppc/stringop.s: New test.
	* testsuite/gas/ppc/ppc.exp: Run it.

2020-05-11  Peter Bergner  <bergner@linux.ibm.com>

	* testsuite/gas/ppc/set_bool.d,
	* testsuite/gas/ppc/set_bool.s: New test.
	* testsuite/gas/ppc/ppc.exp: Run it.

2020-05-11  Alan Modra  <amodra@gmail.com>

	* testsuite/gas/ppc/bitmanip.d,
	* testsuite/gas/ppc/bitmanip.s: New test.
	* testsuite/gas/ppc/ppc.exp: Run it.

2020-05-11  Alan Modra  <amodra@gmail.com>

	* testsuite/gas/ppc/genpcv.d,
	* testsuite/gas/ppc/genpcv.s: New test.
	* testsuite/gas/ppc/ppc.exp: Run it.

2020-05-11  Alan Modra  <amodra@gmail.com>

	* testsuite/gas/ppc/maskmanip.d,
	* testsuite/gas/ppc/maskmanip.s: New test.
	* testsuite/gas/ppc/ppc.exp: Run it.

2020-05-11  Alan Modra  <amodra@gmail.com>
	    Peter Bergner  <bergner@linux.ibm.com>

	* config/tc-ppc.c (pre_defined_registers): Add accumulators.
	(md_assemble): Check acc specified in correct operand.
	* testsuite/gas/ppc/outerprod.d,
	* testsuite/gas/ppc/outerprod.s,
	* testsuite/gas/ppc/vsx4.d,
	* testsuite/gas/ppc/vsx4.s: New tests.
	* testsuite/gas/ppc/ppc.exp: Run them.

2020-05-11  Alan Modra  <amodra@gmail.com>

	* testsuite/gas/ppc/simd_perm.d,
	* testsuite/gas/ppc/simd_perm.s: New test.
	* testsuite/gas/ppc/ppc.exp: Run it.

2020-05-11  Alan Modra  <amodra@gmail.com>

	* testsuite/gas/ppc/int128.d,
	* testsuite/gas/ppc/int128.s: New test.
	* testsuite/gas/ppc/ppc.exp: Run it.

2020-05-11  Alan Modra  <amodra@gmail.com>

	* testsuite/gas/ppc/vsx_32byte.d,
	* testsuite/gas/ppc/vsx_32byte.s: New test.
	* testsuite/gas/ppc/ppc.exp: Run it.

2020-05-11  Alan Modra  <amodra@gmail.com>

	* testsuite/gas/ppc/vec_mul.s,
	* testsuite/gas/ppc/vec_mul.d: New test.
	* testsuite/gas/ppc/ppc.exp: Run it.

2020-05-11  Peter Bergner  <bergner@linux.ibm.com>

	* testsuite/gas/ppc/byte_rev.d,
	* testsuite/gas/ppc/byte_rev.s: New test.
	* testsuite/gas/ppc/ppc.exp: Run it.

2020-05-11  Peter Bergner  <bergner@linux.ibm.com>

	* testsuite/gas/ppc/power10.d: Add paste. tests.
	* testsuite/gas/ppc/power10.s: Likewise.

2020-05-11  Peter Bergner  <bergner@linux.ibm.com>

	* testsuite/gas/ppc/power10.s: New test.
	* testsuite/gas/ppc/power10.d: Likewise.
	* testsuite/gas/ppc/ppc.exp: Run it.

2020-05-11  Alan Modra  <amodra@gmail.com>

	* config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
	renaming.
	* testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
	place of -mfuture/-Mfuture.
	* testsuite/gas/ppc/prefix-pcrel.d: Likewise.
	* testsuite/gas/ppc/prefix-reloc.d: Likewise.

2020-05-06  Nick Clifton  <nickc@redhat.com>

	* po/sv.po: Updated Swedish translation.

2020-05-06  Nick Clifton  <nickc@redhat.com>

	PR 25927
	* doc/as.texi (Preprocessing): Replace cross reference to not
	existant document with a URL to the equivalent page in the GCC
	manual.

2020-05-05  Nick Clifton  <nickc@redhat.com>

	* dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
	construction of a DWARF-5 directory name table.
	* testsuite/gas/elf/pr25917.d: Update expected output.

2020-05-05  Gunther Nikl <gnikl@justmail.de>

	* config/tc-rx.c (elf_flags): Initialize for non-linux targets.
	(md_parse_option): Remove initialization of elf_flags.

2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>

	PR gas/25863
	* config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
	* testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
	* testsuite/gas/arm/mve-scalar-vmult-it.s: New test.

2020-05-04  Nick Clifton  <nickc@redhat.com>

	PR 25917
	* dwarf2dbg.c (out_dir_and_file_list): Check for the directory
	table's existence before looking at its entries.
	Also do not emit a default directory entry if there are no
	directories in use.

	* testsuite/gas/elf/pr25917.s: New test source file.
	* testsuite/gas/elf/pr25917.d: New test driver.
	* testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.

2020-04-30  Alex Coplan  <alex.coplan@arm.com>

	* config/tc-aarch64.c (fix_insn): Implement for
	AARCH64_OPND_UNDEFINED.
	(parse_operands): Implement for AARCH64_OPND_UNDEFINED.
	* testsuite/gas/aarch64/udf.s: New.
	* testsuite/gas/aarch64/udf.d: New.
	* testsuite/gas/aarch64/udf-invalid.s: New.
	* testsuite/gas/aarch64/udf-invalid.l: New.
	* testsuite/gas/aarch64/udf-invalid.d: New.

2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>

	* config/tc-rx.c (elf_flags): Reset default value.
	(md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.

2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>

	* config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
	if it's not defined.
	(microarch_earliest): New static variable.
	(xg_translate_idioms): Translate "simcall" to "simcall 0" when
	simcall opcode has mandatory parameter.
	(xg_init_global_config): Initialize microarch_earliest.

2020-04-29  Nick Clifton  <nickc@redhat.com>

	PR 22699
	* config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
	IMM0_8S and add support for IMM0_8U.
	* testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
	unsigned 8-bit immediate.
	* testsuite/gas/sh/sh4a.d: Extended expected disassembly.
	* testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.

2020-04-27  Tamar Christina  <tamar.christina@arm.com>

	* NEWS: Add news entry for big-obj.
	* config/tc-i386.c (i386_target_format): Support new format.
	* doc/c-i386.texi: Add i386 support.
	* testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
	* testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.

2020-04-27  Nick Clifton  <nickc@redhat.com>

	PR 25878
	* dwarf2dbg.c (struct file_entry): Add auto_assigned field.
	(assign_file_to_slot): New function.  Fills in an entry in the
	files table.
	(allocate_filenum): Use new function.
	(allocate_filename_to_slot): Use new function.  If the specified
	slot entry is already in use, but was chosen automatically then
	reassign the automatic entry.

2020-04-26  Hongtao Liu  <hongtao.liu@intel.com

	* config/tc-i386.c (lfence_before_ret_shl): New member.
	(load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
	for Anysize insns.
	(insert_after_load): Issue warning for REP CMPS/SCAS.
	(insert_before_before): Handle iret, Handle
	-mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
	(md_parse_option): Change -mlfence-before-ret=[none|not|or] to
	-mlfence-before-ret=[none/not/or/shl/yes].
	Enable -mlfence-before-ret=shl when
	-mlfence-beofre-indirect-branch=all and no explicit -mlfence-before-ret option.
	(md_show_usage): Ditto.
	* doc/c-i386.texi: Ditto.
	* testsuite/gas/i386/i386.exp: Add new testcases.
	* testsuite/gas/i386/lfence-load-b.d: New.
	* testsuite/gas/i386/lfence-load-b.e: New.
	* testsuite/gas/i386/lfence-load.d: Modified.
	* testsuite/gas/i386/lfence-load.e: New.
	* testsuite/gas/i386/lfence-load.s: Modified.
	* testsuite/gas/i386/lfence-ret-a.d: Modified.
	* testsuite/gas/i386/lfence-ret-b.d: Modified.
	* testsuite/gas/i386/lfence-ret-c.d: New.
	* testsuite/gas/i386/lfence-ret-d.d: New.
	* testsuite/gas/i386/lfence-ret.s: Modified.
	* testsuite/gas/i386/x86-64-lfence-load-b.d: New.
	* testsuite/gas/i386/x86-64-lfence-load.d: Modified.
	* testsuite/gas/i386/x86-64-lfence-load.s: Modified.
	* testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
	* testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
	* testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
	* testsuite/gas/i386/x86-64-lfence-ret-d.d: New
	* testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
	* testsuite/gas/i386/x86-64-lfence-ret.e: New.
	* testsuite/gas/i386/x86-64-lfence-ret.s: New.

2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>

	PR ld/25861
	* config/tc-xtensa.c (md_apply_fix): Replace
	BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
	BFD_RELOC_XTENSA_PDIFF{8,16,32} and
	BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
	* testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
	with BFD_RELOC_XTENSA_PDIFF16 in the expected output.

2020-04-22  Alan Modra  <amodra@gmail.com>

	* config/obj-elf.c (elf_frob_symbol): Unconditionally remove
	symbol for ".symver .. remove".
	* doc/as.texi (.symver): Update.
	* testsuite/gas/symver/symver11.s: Make foo weak.
	* testsuite/gas/symver/symver11.d: Expect an error.
	* testsuite/gas/symver/symver7.d: Allow other random symbols.

2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>

	* testsuite/gas/symver/symver11.s: Add ".balign 8".

2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>

	PR 25848
	* testsuite/gas/m68k/operands.s: Add tests for cmpi.
	* testsuite/gas/m68k/operands.d: Update.
	* testsuite/gas/m68k/op68000.d: Update for new error messages.

2020-04-21  Tamar Christina  <tamar.christina@arm.com>

	PR binutils/24753
	* testsuite/gas/arm/pr24753.d: New test.
	* testsuite/gas/arm/pr24753.s: New test.

2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/23840
	PR gas/25295
	* NEWS: Mention .symver extension.
	* config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
	function.
	(obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
	add a version name.  Add local, hidden and remove visibility
	support.
	(elf_frob_symbol): Handle the list of version names.  Update the
	original symbol to local, hidden or remove it from the symbol
	table.
	(elf_frob_file_before_adjust): Handle the list of version names.
	* config/obj-elf.h (elf_visibility): New.
	(elf_versioned_name_list): Likewise.
	(elf_obj_sy): Change local to bitfield. Add rename, bad_version
	and visibility.  Change versioned_name pointer to struct
	elf_versioned_name_list.
	* doc/as.texi: Update .symver directive.
	* testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
	error checking tests.
	* testsuite/gas/symver/symver6.d: New file.
	* testsuite/gas/symver/symver7.d: Likewise.
	* testsuite/gas/symver/symver7.s: Likewise.
	* testsuite/gas/symver/symver8.d: Likewise.
	* testsuite/gas/symver/symver8.s: Likewise.
	* testsuite/gas/symver/symver9.s: Likewise.
	* testsuite/gas/symver/symver9a.d: Likewise.
	* testsuite/gas/symver/symver9b.d: Likewise.
	* testsuite/gas/symver/symver10.s: Likewise.
	* testsuite/gas/symver/symver10a.d: Likewise.
	* testsuite/gas/symver/symver10b.d: Likewise.
	* testsuite/gas/symver/symver11.d: Likewise.
	* testsuite/gas/symver/symver11.s: Likewise.
	* testsuite/gas/symver/symver12.d: Likewise.
	* testsuite/gas/symver/symver12.s: Likewise.
	* testsuite/gas/symver/symver13.d: Likewise.
	* testsuite/gas/symver/symver13.s: Likewise.
	* testsuite/gas/symver/symver14.d: Likewise.
	* testsuite/gas/symver/symver14.l: Likewise.
	* testsuite/gas/symver/symver15.d: Likewise.
	* testsuite/gas/symver/symver15.l: Likewise.
	* testsuite/gas/symver/symver6.l: Removed.
	* testsuite/gas/symver/symver6.s: Updated.

2020-04-20  Sudakshina Das  <sudi.das@arm.com>

	* config/tc-aarch64.c (parse_barrier_psb): Update error messages
	to include TSB.
	* testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
	* testsuite/gas/aarch64/system-2.s: Add new tsb tests.
	* testsuite/gas/aarch64/system.d: Update.

2020-04-20  Sudakshina Das  <sudi.das@arm.com>

	* testsuite/gas/aarch64/bti.d: Update -march option.
	* testsuite/gas/aarch64/illegal-bti.d: Remove.
	* testsuite/gas/aarch64/illegal-bti.l: Remove.
	* testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
	* testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.

2020-04-17  Alan Modra  <amodra@gmail.com>

	* config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.

2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
	    Nick Clifton  <nickc@redhat.com>

	PR 25803
	* config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
	targets.
	* testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
	for the type-2 test.
	* testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
	targets running this test.

2020-02-16  David Faust  <david.faust@oracle.com>

	* testsuite/gas/bpf/bpf.exp: Run jump32 tests.
	* testsuite/gas/bpf/jump32.s: New file.
	* testsuite/gas/bpf/jump32.d: Likewise.

2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>

	* doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
	documentation.

2020-04-08  Gunther Nikl  <gnikl@justmail.de>

	* config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
	(md_pcrel_from): Remove prototytpe.
	* config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
	define.
	(md_pcrel_from_section): Remove duplicate prototype.
	* tc.h (md_pcrel_from_section): Add prototype.
	* config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
	* config/tc-arc.h (md_pcrel_from_section): Likewise.
	* config/tc-arm.h (md_pcrel_from_section): Likewise.
	* config/tc-avr.h (md_pcrel_from_section): Likewise.
	* config/tc-bfin.h (md_pcrel_from_section): Likewise.
	* config/tc-bpf.h (md_pcrel_from_section): Likewise.
	* config/tc-csky.h (md_pcrel_from_section): Likewise.
	* config/tc-d10v.h (md_pcrel_from_section): Likewise.
	* config/tc-d30v.h (md_pcrel_from_section): Likewise.
	* config/tc-epiphany.h (md_pcrel_from_section): Likewise.
	* config/tc-fr30.h (md_pcrel_from_section): Likewise.
	* config/tc-frv.h (md_pcrel_from_section): Likewise.
	* config/tc-iq2000.h (md_pcrel_from_section): Likewise.
	* config/tc-lm32.h (md_pcrel_from_section): Likewise.
	* config/tc-m32c.h (md_pcrel_from_section): Likewise.
	* config/tc-m32r.h (md_pcrel_from_section): Likewise.
	* config/tc-mcore.h (md_pcrel_from_section): Likewise.
	* config/tc-mep.h (md_pcrel_from_section): Likewise.
	* config/tc-metag.h (md_pcrel_from_section): Likewise.
	* config/tc-microblaze.h (md_pcrel_from_section): Likewise.
	* config/tc-mmix.h (md_pcrel_from_section): Likewise.
	* config/tc-moxie.h (md_pcrel_from_section): Likewise.
	* config/tc-msp430.h (md_pcrel_from_section): Likewise.
	* config/tc-mt.h (md_pcrel_from_section): Likewise.
	* config/tc-or1k.h (md_pcrel_from_section): Likewise.
	* config/tc-ppc.h (md_pcrel_from_section): Likewise.
	* config/tc-rl78.h (md_pcrel_from_section): Likewise.
	* config/tc-rx.h (md_pcrel_from_section): Likewise.
	* config/tc-s390.h (md_pcrel_from_section): Likewise.
	* config/tc-sh.h (md_pcrel_from_section): Likewise.
	* config/tc-xc16x.h (md_pcrel_from_section): Likewise.
	* config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
	* config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
	md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
	md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
	md_apply_fix3): Delete prototypes.

2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>

	* NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
	instructions.

2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>

	* doc/c-z80.texi: Fix @xref warnings.

2020-04-07  Lili Cui  <lili.cui@intel.com>

	* config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
	(cpu_noarch): Likewise.
	* doc/c-i386.texi: Document TSXLDTRK.
	* testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
	* testsuite/gas/i386/tsxldtrk.d: Likewise.
	* testsuite/gas/i386/tsxldtrk.s: Likewise.
	* testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.

2020-04-02  Lili Cui  <lili.cui@intel.com>

	* config/tc-i386.c (cpu_arch): Add .serialize.
	(cpu_noarch): Likewise.
	* doc/c-i386.texi: Document serialize.
	* testsuite/gas/i386/i386.exp: Run serialize tests
	* testsuite/gas/i386/serialize.d: Likewise.
	* testsuite/gas/i386/x86-64-serialize.d: Likewise.
	* testsuite/gas/i386/serialize.s: Likewise.

2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
	* testsuite/gas/elf/section12b.d: Likewise.
	* testsuite/gas/elf/section16a.d: Likewise.
	* testsuite/gas/elf/section16b.d: Likewise.

2020-04-02  Gunther Nikl  <gnikl@justmail.de>

	* config/tc-m68k.c (m68k_ip): Fix range check for index register
	with a suppressed address register.

2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/25756
	* config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
	* testsuite/gas/i386/localpic.s: Add a test for relocation
	against local absolute symbol.
	* testsuite/gas/i386/x86-64-localpic.s: Likewise.
	* testsuite/gas/i386/localpic.d: Updated.
	* testsuite/gas/i386/x86-64-localpic.d: Likewise.
	* testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.

2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	PR gas/25732
	* testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
	* testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
	* testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
	testsuite/gas/i386/x86-64-jump.d.
	* testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
	Incorporate changes to
	gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
	* testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
	changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
	* testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
	* testsuite/gas/i386/x86-64-branch-3.d: Likewise.

2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>

	PR 25611
	PR 25614
	* dwarf2dbg.c: Do not include "bignum.h".

2020-03-30  Nelson Chu  <nelson.chu@sifive.com>

	* testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
	* testsuite/gas/riscv/alias-csr.s: Likewise.
	* testsuite/gas/riscv/no-aliases-csr.d: Move this
	to priv-reg-pseudo-noalias.
	* testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
	* testsuite/gas/riscv/bad-csr.l: Likewise.
	* testsuite/gas/riscv/bad-csr.s: Likewise.
	* testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
	* testsuite/gas/riscv/satp.s: Likewise.
	* testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
	csr instruction, including alias-csr testcase.
	* testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
	* testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
	pseudo instruction with objdump -Mno-aliases.
	* testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
	* testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
	* testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
	* testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
	* testsuite/gas/riscv/priv-reg.s: Likewise.
	* testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
	* testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
	* testsuite/gas/riscv/csr-dw-regnums.s: Likewise.

2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>

	* config/obj-coff.c (obj_coff_section): Set the bss flag on
	sections with the "b" attribute.

2020-03-22  Alan Modra  <amodra@gmail.com>

	* testsuite/gas/s12z/truncated.d: Update expected output.

2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>

	PR 25690
	* config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
	* doc/c-z80.texi: Update documentation.

2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>

	PR 25641
	PR 25668
	PR 25633
	Fix disassembling ED+A4/AC/B4/BC opcodes.
	Fix assembling lines containing colonless label and instruction
	with first operand inside parentheses.
	Fix registration of unsupported by target CPU registers.
	* config/tc-z80.c: See above.
	* config/tc-z80.h: See above.
	* testsuite/gas/z80/colonless.d: Update test.
	* testsuite/gas/z80/colonless.s: Likewise.
	* testsuite/gas/z80/ez80_adl_all.d: Likewise.
	* testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
	* testsuite/gas/z80/ez80_z80_all.d: Likewise.
	* testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
	* testsuite/gas/z80/r800_unsup_regs.d: Likewise.
	* testsuite/gas/z80/unsup_regs.s: Likewise.
	* testsuite/gas/z80/z180_unsup_regs.d: Likewise.
	* testsuite/gas/z80/z80.exp: Likewise.
	* testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
	* testsuite/gas/z80/z80_unsup_regs.d: Likewise.
	* testsuite/gas/z80/z80n_unsup_regs.d: Likewise.

2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>

	PR 25660
	*  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
	(parse_operands): Handle new operand codes.
	(do_neon_dyadic_long): Make shape check accept the scalar variants.
	(asm_opcode_insns): Fix operand codes for vaddl and vsubl.
	* testsuite/gas/arm/mve-vaddsub-it.s: New test.
	* testsuite/gas/arm/mve-vaddsub-it.d: New test.
	* testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
	* testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
	* testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
	* testsuite/gas/arm/nomve-vaddsub-it.d: New test.

2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>

	* NEWS: Mention x86 assembler options for CVE-2020-0551.

2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>

	* testsuite/gas/i386/i386.exp: Run new tests.
	* testsuite/gas/i386/lfence-byte.d: New file.
	* testsuite/gas/i386/lfence-byte.e: Likewise.
	* testsuite/gas/i386/lfence-byte.s: Likewise.
	* testsuite/gas/i386/lfence-indbr-a.d: Likewise.
	* testsuite/gas/i386/lfence-indbr-b.d: Likewise.
	* testsuite/gas/i386/lfence-indbr-c.d: Likewise.
	* testsuite/gas/i386/lfence-indbr.e: Likewise.
	* testsuite/gas/i386/lfence-indbr.s: Likewise.
	* testsuite/gas/i386/lfence-load.d: Likewise.
	* testsuite/gas/i386/lfence-load.s: Likewise.
	* testsuite/gas/i386/lfence-ret-a.d: Likewise.
	* testsuite/gas/i386/lfence-ret-b.d: Likewise.
	* testsuite/gas/i386/lfence-ret.s: Likewise.
	* testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
	* testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
	* testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
	* testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
	* testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
	* testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
	* testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
	* testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
	* testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
	* testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
	* testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
	* testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.

2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (lfence_after_load): New.
	(lfence_before_indirect_branch_kind): New.
	(lfence_before_indirect_branch): New.
	(lfence_before_ret_kind): New.
	(lfence_before_ret): New.
	(last_insn): New.
	(load_insn_p): New.
	(insert_lfence_after): New.
	(insert_lfence_before): New.
	(md_assemble): Call insert_lfence_before and insert_lfence_after.
	Set last_insn.
	(OPTION_MLFENCE_AFTER_LOAD): New.
	(OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
	(OPTION_MLFENCE_BEFORE_RET): New.
	(md_longopts): Add -mlfence-after-load=,
	-mlfence-before-indirect-branch= and -mlfence-before-ret=.
	(md_parse_option): Handle -mlfence-after-load=,
	-mlfence-before-indirect-branch= and -mlfence-before-ret=.
	(md_show_usage): Display -mlfence-after-load=,
	-mlfence-before-indirect-branch= and -mlfence-before-ret=.
	(i386_cons_align): New.
	* config/tc-i386.h (i386_cons_align): New.
	(md_cons_align): New.
	* doc/c-i386.texi: Document -mlfence-after-load=,
	-mlfence-before-indirect-branch= and -mlfence-before-ret=.

2020-03-11  Nick Clifton  <nickc@redhat.com>

	PR 25611
	PR 25614
	* dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
	(DWARF2_FILE_SIZE_NAME): Default to -1.
	(DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
	whichever is higher.
	(DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
	(NUM_MD5_BYTES): Define.
	(struct file entry): Add md5 field.
	(get_filenum): Delete and replace with...
	(get_basename): New function.
	(get_directory_table_entry): New function.
	(allocate_filenum): New function.
	(allocate_filename_to_slot): New function.
	(dwarf2_where): Use new functions.
	(dwarf2_directive_filename): Add support for extended .file
	pseudo-op.
	(dwarf2_directive_loc): Allow the use of file number zero with
	DWARF 5 or higher.
	(out_file_list): Rename to...
	(out_dir_and_file_list): Add DWARF 5 support.
	(out_debug_line): Emit extra values into the section header for
	DWARF 5.
	(out_debug_str): Allow for file 0 to be used with DWARF 5.
	* doc/as.texi (.file): Update the description of this pseudo-op.
	* testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
	* testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
	* testsuite/gas/lns/lns-diag-1.l: Update expected error message.
	* NEWS: Mention the new feature.

2020-03-10  Alan Modra  <amodra@gmail.com>

	* config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
	to avoid signed overflow.
	* config/tc-mcore.c (md_assemble): Likewise.
	* config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
	* config/tc-nds32.c (SET_ADDEND): Likewise.
	* config/tc-nios2.c (nios2_assemble_arg_R): Likewise.

2020-03-09  Jan Beulich  <jbeulich@suse.com>

	* testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
	* testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
	testsuite/gas/i386/avx-intel.d: Adjust expectations.

2020-03-07  Alan Modra  <amodra@gmail.com>

	* testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
	first column.

2020-03-06  Nick Clifton  <nickc@redhat.com>

	PR 25614
	* dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
	0 if the dwarf_level is 5 or more.  Complain if a filename follows
	a file 0.
	* testsuite/gas/elf/dwarf-5-file0.s: New test.
	* testsuite/gas/elf/dwarf-5-file0.d: New test driver.
	* testsuite/gas/elf/elf.exp: Run the new test.

	PR 25612
	* config/tc-ia64.h (DWARF2_VERISION): Fix typo.
	* doc/as.texi: Fix another typo.

2020-03-06  Nick Clifton  <nickc@redhat.com>

	PR 25612
	* as.c (dwarf_level): Define.
	(show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
	(parse_args): Add support for the new options.
	as.h (dwarf_level): Prototype.
	* dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
	value.
	* config/tc-ia64.h (DWARF2_VERISION): Update definition.
	(DWARF2_LINE_VERSION): Remove definition.
	* doc/as.texi: Document the new options.

2020-03-06  Nick Clifton  <nickc@redhat.com>

	PR 25572
	* as.c (main): Allow matching input and outputs when they are
	not regular files.

2020-03-06  Jan Beulich  <jbeulich@suse.com>

	* config/tc-i386.c (match_mem_size): Generalize broadcast special
	casing.
	(check_VecOperands): Zap xmmword/ymmword/zmmword when more than
	one of byte/word/dword/qword is set alongside a SIMD register in
	a template's operand.

2020-03-06  Jan Beulich  <jbeulich@suse.com>

	* config/tc-i386.c (match_template): Extend code in logic
	rejecting certain suffixes in certain modes to also cover mask
	register use and VecSIB. Drop special casing of broadcast. Skip
	immediates in the check.

2020-03-06  Jan Beulich  <jbeulich@suse.com>

	* config/tc-i386.c (match_template): Fold duplicate code in
	logic rejecting certain suffixes in certain modes. Drop
	pointless "else".

2020-03-06  Jan Beulich  <jbeulich@suse.com>

	* config/tc-i386.c (process_suffix): Exlucde !vexw insns
	alongside !norex64 ones.
	* testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
	with both 32- and 64-bit GPR operands.
	* testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
	32- and 64-bit GPR operands.
	* testsuite/gas/i386/x86-64-avx512bw-intel.d,
	testsuite/gas/i386/x86-64-avx512bw.d,
	testsuite/gas/i386/x86-64-avx512f-intel.d,
	testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.

2020-03-06  Jan Beulich  <jbeulich@suse.com>

	* config/tc-i386.c (md_assemble): Drop use of rex64.
	(process_suffix): For REX.W for 64-bit CRC32.

2020-03-06  Jan Beulich  <jbeulich@suse.com>

	* config/tc-i386.c (i386_addressing_mode): For 32-bit
	addressing for MPX insns without base/index.
	* testsuite/gas/i386/mpx-16bit.s,
	* testsuite/gas/i386/mpx-16bit.d: New.
	* testsuite/gas/i386/i386.exp: Run new test.

2020-03-06  Jan Beulich  <jbeulich@suse.com>

	* testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
	testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
	testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
	testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
	* testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
	as well as a BSWAP one.
	* testsuite/gas/i386/rdpid.s: Add 16-bit case.
	* testsuite/gas/i386/sse2-16bit.s: Cover more insns.
	* testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
	testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
	testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
	testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
	testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
	testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
	testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
	testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
	testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
	testsuite/gas/i386/vmx.d: Adjust expectations.

2020-03-06  Jan Beulich  <jbeulich@suse.com>

	* config/tc-i386.c (md_assemble): Also exclude tpause and umwait
	from having their operands swapped.
	* testsuite/gas/i386/waitpkg.s,
	testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
	3-operand cases as well as testing of 16-bit code generation.
	* testsuite/gas/i386/waitpkg.d,
	testsuite/gas/i386/waitpkg-intel.d,
	testsuite/gas/i386/x86-64-waitpkg.d,
	testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.

2020-03-04  Nelson Chu  <nelson.chu@sifive.com>

	* config/tc-riscv.c (percent_op_utype): Support the modifier
	%got_pcrel_hi.
	* doc/c-riscv.texi: Add documentation.
	* testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
	modifier %got_pcrel_hi.
	* testsuite/gas/riscv/no-relax-reloc.s: Likewise.
	* testsuite/gas/riscv/relax-reloc.d: Likewise.
	* testsuite/gas/riscv/relax-reloc.s: Likewise.

	* doc/c-riscv.texi (relocation modifiers): Add documentation.
	(RISC-V-Formats): Update the section name from "Instruction Formats"
	to "RISC-V Instruction Formats".

2020-03-04  Alexandre Oliva  <oliva@adacore.com>

	* config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
	detected in a section which does not have at least 4 byte
	alignment.
	* testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
	* testsuite/gas/arm/ldr-t.s: Likewise.
	* testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
	* testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
	disassembly, ignoring any NOPs that may have been inserted because
	of section alignment.
	* testsuite/gas/arm/ldr-t.d: Likewise.

2020-03-04  Jan Beulich  <jbeulich@suse.com>

	* config/tc-i386.c (cpu_arch): Add .sev_es entry.
	* doc/c-i386.texi: Mention sev_es.
	* testsuite/gas/i386/arch-13.s: Add SEV-ES case.
	* testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
	expectations.
	* testsuite/gas/i386/arch-13-znver1.d,
	testsuite/gas/i386/arch-13-znver2.d: Extend -march=.

2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (match_template): Replace ignoresize and
	defaultsize with mnemonicsize.
	(process_suffix): Likewise.

2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>

	PR 25627
	* config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
	instruction LD IY,(HL).
	* testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
	* testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
	* testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
	* testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.

2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/25622
	* testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
	x86-64-default-suffix-avx.
	* testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
	vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
	* testsuite/gas/i386/noreg64.d: Updated.
	* testsuite/gas/i386/noreg64.l: Likewise.
	* testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
	* testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
	* testsuite/gas/i386/x86-64-default-suffix.s: Likewise.

2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>

	PR 25604
	* config/tc-z80.c (contains_register): Prevent an illegal memory
	access when checking an expression for a register name.

2020-03-03  Alan Modra  <amodra@gmail.com>

	* config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
	support.

2020-03-02  Alan Modra  <amodra@gmail.com>

	* config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
	* config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
	and .sbss sections.
	* config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
	(s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
	(s3_s_score_lcomm): Likewise.
	* config/tc-score7.c: Similarly.
	* read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.

2020-02-28  YunQiang Su  <syq@debian.org>

	PR gas/25539
	* config/tc-mips.c (fix_loongson3_llsc): Compare label value
	to handle multi-labels.
	(has_label_name): New.

2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>

	* config/tc-arm.c (enum pred_instruction_type): Remove
	NEUTRAL_IT_NO_VPT_INSN predication type.
	(cxn_handle_predication): Modify to require condition suffixes.
	(handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
	* testsuite/gas/arm/cde-scalar.s: Update test.
	* testsuite/gas/arm/cde-warnings.l: Update test.
	* testsuite/gas/arm/cde-warnings.s: Update test.

2020-02-26  Alan Modra  <amodra@gmail.com>

	* config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
	N_() on empty string.

2020-02-26  Alan Modra  <amodra@gmail.com>

	* read.c (read_a_source_file): Call strncpy with length one
	less than size of original_case_string.

2020-02-26  Alan Modra  <amodra@gmail.com>

	* config/obj-elf.c: Indent labels correctly.
	* config/obj-macho.c: Likewise.
	* config/tc-aarch64.c: Likewise.
	* config/tc-alpha.c: Likewise.
	* config/tc-arm.c: Likewise.
	* config/tc-cr16.c: Likewise.
	* config/tc-crx.c: Likewise.
	* config/tc-frv.c: Likewise.
	* config/tc-i386-intel.c: Likewise.
	* config/tc-i386.c: Likewise.
	* config/tc-ia64.c: Likewise.
	* config/tc-mn10200.c: Likewise.
	* config/tc-mn10300.c: Likewise.
	* config/tc-nds32.c: Likewise.
	* config/tc-riscv.c: Likewise.
	* config/tc-s12z.c: Likewise.
	* config/tc-xtensa.c: Likewise.
	* config/tc-z80.c: Likewise.
	* read.c: Likewise.
	* symbols.c: Likewise.
	* write.c: Likewise.

2020-02-20  Nelson Chu  <nelson.chu@sifive.com>

	* config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
	we are assembling instruction with CSR.  Call riscv_csr_read_only_check
	after parsing all arguments.
	(enum csr_insn_type): New enum is used to classify the CSR instruction.
	(riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
	are used to check if we write a read-only CSR by the CSR instruction.
	* testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
	all CSR for the read-only CSR checking.
	* testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
	* testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
	* testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
	all CSR instructions for the read-only CSR checking.
	* testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
	* testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.

	* config/tc-riscv.c (struct riscv_set_options): New field csr_check.
	(riscv_opts): Initialize it.
	(reg_lookup_internal): Check the `riscv_opts.csr_check`
	before doing the CSR checking.
	(enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
	(md_longopts): Add mcsr-check and mno-csr-check.
	(md_parse_option): Handle new enum option values.
	(s_riscv_option): Handle new long options.
	* doc/c-riscv.texi: Add description for the new .option and assembler
	options.
	* testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
	the CSR checking.
	* testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.

	* config/tc-riscv.c (csr_extra_hash): New.
	(enum riscv_csr_class): New enum.  Used to decide
	whether or not this CSR is legal in the current ISA string.
	(struct riscv_csr_extra): New structure to hold all extra information
	of CSR.
	(riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
	DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
	Call hash_reg_name to insert CSR address into reg_names_hash.
	(reg_csr_lookup_internal, riscv_csr_class_check): New functions.
	Decide whether the CSR is valid according to the csr_extra_hash.
	(reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
	(init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
	not a boolean.  This is same as riscv_init_csr_hash, so keep the
	consistent usage.
	(md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
	* testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
	* testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
	* testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
	file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
	f-ext CSR are not allowed.
	* testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
	* testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
	source file is `priv-reg.s`, and the ISA is rv64if, so the
	rv32-only CSR are not allowed.
	* testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.

2020-02-21  Alan Modra  <amodra@gmail.com>

	* config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
	(tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.

2020-02-21  Alan Modra  <amodra@gmail.com>

	PR 25569
	* config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
	on section size adjustment, instead perform another write if
	exec header size is larger than section size.

2020-02-19  Nelson Chu  <nelson.chu@sifive.com>

	* doc/c-riscv.texi: Add the doc entries for -march-attr/
	-mno-arch-attr command line options.

2020-02-19  Nelson Chu  <nelson.chu@sifive.com>

	* testsuite/gas/riscv/c-add-addi.d: New testcase.
	* testsuite/gas/riscv/c-add-addi.s: Likewise.

2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>

	PR 25576
	* config/tc-z80.c (md_parse_option): Do not use an underscore
	prefix for local labels in SDCC compatability mode.
	(z80_start_line_hook): Remove SDCC dollar label support.
	* testsuite/gas/z80/sdcc.d: Update expected disassembly.
	* testsuite/gas/z80/sdcc.s: Likewise.

2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>

	PR 25517
	* config/tc-z80.c: Add -march option.
	* doc/as.texi: Update Z80 documentation.
	* doc/c-z80.texi: Likewise.
	* testsuite/gas/z80/ez80_adl_all.d: Update command line.
	* testsuite/gas/z80/ez80_adl_suf.d: Likewise.
	* testsuite/gas/z80/ez80_pref_dis.d: Likewise.
	* testsuite/gas/z80/ez80_z80_all.d: Likewise.
	* testsuite/gas/z80/ez80_z80_suf.d: Likewise.
	* testsuite/gas/z80/gbz80_all.d: Likewise.
	* testsuite/gas/z80/r800_extra.d: Likewise.
	* testsuite/gas/z80/r800_ii8.d: Likewise.
	* testsuite/gas/z80/r800_z80_doc.d: Likewise.
	* testsuite/gas/z80/sdcc.d: Likewise.
	* testsuite/gas/z80/z180.d: Likewise.
	* testsuite/gas/z80/z180_z80_doc.d: Likewise.
	* testsuite/gas/z80/z80_doc.d: Likewise.
	* testsuite/gas/z80/z80_ii8.d: Likewise.
	* testsuite/gas/z80/z80_in_f_c.d: Likewise.
	* testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
	* testsuite/gas/z80/z80_out_c_0.d: Likewise.
	* testsuite/gas/z80/z80_sli.d: Likewise.
	* testsuite/gas/z80/z80n_all.d: Likewise.
	* testsuite/gas/z80/z80n_reloc.d: Likewise.

2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
	with GNU_PROPERTY_X86_FEATURE_2_MMX.
	* testsuite/gas/i386/i386.exp: Run property-3 and
	x86-64-property-3.
	* testsuite/gas/i386/property-3.d: New file.
	* testsuite/gas/i386/property-3.s: Likewise.
	* testsuite/gas/i386/x86-64-property-3.d: Likewise.

2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (cpu_arch): Add .popcnt.
	* doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
	Add a tab before @samp{.sse4a}.

2020-02-17  Jan Beulich  <jbeulich@suse.com>

	* config/tc-i386.c (process_suffix): Don't try to guess a suffix
	for AddrPrefixOpReg templates. Combine the two pieces of
	addrprefixopreg handling. Reject 16-bit address reg in 64-bit
	mode.

2020-02-17  Jan Beulich  <jbeulich@suse.com>

	PR gas/14439
	* config/tc-i386.c (md_assemble): Also suppress operand
	swapping for MONITOR{,X} and MWAIT{,X}.
	* testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
	Add Intel syntax monitor/mwait tests.
	* testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
	Adjust expectations.
	*testsuite/gas/i386/sse3-intel.d,
	testsuite/gas/i386/x86-64-sse3-intel.d: New.
	* testsuite/gas/i386/i386.exp: Run new tests.

2020-02-17  Jan Beulich  <jbeulich@suse.com>

	PR gas/6518
	* config/tc-i386.c (process_suffix): Re-work Intel-syntax
	[XYZ]MMWord memory operand ambiguity recognition logic (largely
	re-indentation).
	* testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
	cases.
	* testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
	* testsuite/gas/i386/avx512dq-inval.l,
	testsuite/gas/i386/inval-avx.l,
	testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
	* testsuite/gas/i386/avx512vl-ambig.s,
	testsuite/gas/i386/avx512vl-ambig.l: New.
	* testsuite/gas/i386/i386.exp: Run new test.

2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
	nosse4.
	* doc/c-i386.texi: Document sse4a and nosse4a.

2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>

	* doc/c-i386.texi: Remove the old movsx and movzx documentation
	for AT&T syntax.

2020-02-14  Jan Beulich  <jbeulich@suse.com>

	PR gas/25438
	* config/tc-i386.c (md_assemble): Move movsx/movzx special
	casing ...
	(process_suffix): ... here. Consider just the first operand
	initially.
	(check_long_reg): Drop opcode 0x63 special case again.
	* testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
	testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
	Move ambiguous operand size tests ...
	* testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
	testsuite/gas/i386/noreg64.s: ... here.
	* testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
	testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
	testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
	testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
	testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
	testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
	testsuite/gas/i386/x86-64-movsxd.d,
	testsuite/gas/i386/x86-64-movsxd-intel.d,
	testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
	Adjust expectations.	
	* testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
	testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
	testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
	* testsuite/gas/i386/i386.exp: Run new tests.

2020-02-14  Jan Beulich  <jbeulich@suse.com>

	* config/tc-i386.c (process_operands): Also skip segment
	override prefix emission if it matches an already present one.
	* testsuite/gas/i386/prefix32.s: Add double segment override
	cases.
	* testsuite/gas/i386/prefix32.l: Adjust expectations.

2020-02-14  Jan Beulich  <jbeulich@suse.com>

	* config/tc-i386.c (process_operands): Drop ineffectual segment
	overrides when optimizing.
	* testsuite/gas/i386/lea-optimize.d: New.
	* testsuite/gas/i386/i386.exp: Run new test.

2020-02-14  Jan Beulich  <jbeulich@suse.com>

	* config/tc-i386.c (process_operands): Also check insn prefix
	for ineffectual segment override warning. Don't cover possible
	VEX/EVEX encoded insns there.
	* testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
	testsuite/gas/i386/lea.e: New.
	* testsuite/gas/i386/i386.exp: Run new test.

2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/25438
	* doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
	syntax.

2020-02-13  Fangrui Song   <maskray@google.com>
	    H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/25551
	* config/tc-i386.c (tc_i386_fix_adjustable): Don't check
	BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
	* testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
	* testsuite/gas/i386/relax-5.d: New file.
	* testsuite/gas/i386/relax-5.s: Likewise.
	* testsuite/gas/i386/x86-64-relax-4.d: Likewise.
	* testsuite/gas/i386/x86-64-relax-4.s: Likewise.

2020-02-13  Jan Beulich  <jbeulich@suse.com>

	* config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
	"nosse4" entry.

2020-02-12  Jan Beulich  <jbeulich@suse.com>

	* config/tc-i386.c (avx512): New (at file scope), moved from
	(check_VecOperands): ... here.
	(process_suffix): Add [XYZ]MMword operand size handling.
	* testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
	* testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
	tests.
	* testsuite/gas/i386/avx512dq-inval.l,
	testsuite/gas/i386/noavx512-2.l: Adjust expectations.

2020-02-12  Jan Beulich  <jbeulich@suse.com>

	PR gas/24546
	* config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
	code only.
	* config/tc-i386-intel.c (i386_intel_operand): Also handle
	CALL/JMP in O_tbyte_ptr case.
	* doc/c-i386.texi: Mention far call and full pointer load ISA
	differences.
	* testsuite/gas/i386/x86-64-branch-3.s,
	testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
	* testsuite/gas/i386/x86-64-branch-3.d,
	testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
	* testsuite/gas/i386/x86-64-branch-5.l,
	testsuite/gas/i386/x86-64-branch-5.s: New.
	* testsuite/gas/i386/i386.exp: Run new test.

2020-02-12  Jan Beulich  <jbeulich@suse.com>

	PR gas/25438
	* config/tc-i386.c (REGISTER_WARNINGS): Delete.
	(check_byte_reg): Skip only source operand of CRC32. Drop Non-
	64-bit-only warning.
	(check_word_reg): Consistently error on mismatching register
	size and suffix.
	* testsuite/gas/i386/general.s: Replace dword GPR with word one
	for movw. Replace suffix / GPR for orb.
	* testsuite/gas/i386/inval.s: Add tests for movw with dword and
	byte GPRs as well as ones for inb/outb with a word accumulator.
	* testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
	testsuite/gas/i386/inval.l: Adjust expectations.

2020-02-12  Jan Beulich  <jbeulich@suse.com>

	* config/tc-i386.c (operand_type_register_match): Also fall
	through initial two if()-s when the template allows for a GPR
	operand. Adjust comment.

2020-02-11  Jan Beulich  <jbeulich@suse.com>

	(struct _i386_insn): New field "short_form".
	(optimize_encoding): Drop setting of shortform field.
	(process_suffix): Set i.short_form. Replace shortform use.
	(process_operands): Replace shortform use.

2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>

	* config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
	loop initial declaration.

2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>

	* config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
	instructions that can have 5 arguments.
	(enum operand_parse_code): Add new operands.
	(parse_operands): Account for new operands.
	(S5): New macro.
	(enum neon_shape_el): Introduce P suffixes for coprocessor.
	(neon_select_shape): Account for P suffix.
	(LOW1): Move macro to global position.
	(HI4): Move macro to global position.
	(vcx_assign_vec_d): New.
	(vcx_assign_vec_m): New.
	(vcx_assign_vec_n): New.
	(enum vcx_reg_type): New.
	(vcx_get_reg_type): New.
	(vcx_size_pos): New.
	(vcx_vec_pos): New.
	(vcx_handle_shape): New.
	(vcx_ensure_register_in_range): New.
	(vcx_handle_register_arguments): New.
	(vcx_handle_insn_block): New.
	(vcx_handle_common_checks): New.
	(do_vcx1): New.
	(do_vcx2): New.
	(do_vcx3): New.
	* testsuite/gas/arm/cde-missing-fp.d: New test.
	* testsuite/gas/arm/cde-missing-fp.l: New test.
	* testsuite/gas/arm/cde-missing-mve.d: New test.
	* testsuite/gas/arm/cde-missing-mve.l: New test.
	* testsuite/gas/arm/cde-mve-or-neon.d: New test.
	* testsuite/gas/arm/cde-mve-or-neon.s: New test.
	* testsuite/gas/arm/cde-mve.s: New test.
	* testsuite/gas/arm/cde-warnings.l:
	* testsuite/gas/arm/cde-warnings.s:
	* testsuite/gas/arm/cde.d:
	* testsuite/gas/arm/cde.s:

2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
	    Matthew Malcomson  <matthew.malcomson@arm.com>

	* config/tc-arm.c (arm_ext_cde*): New feature sets for each
	CDE coprocessor that can be enabled.
	(enum pred_instruction_type): New pred type.
	(BAD_NO_VPT): New error message.
	(BAD_CDE): New error message.
	(BAD_CDE_COPROC): New error message.
	(enum operand_parse_code): Add new immediate operands.
	(parse_operands): Account for new immediate operands.
	(check_cde_operand): New.
	(cde_coproc_enabled): New.
	(cde_coproc_pos): New.
	(cde_handle_coproc): New.
	(cxn_handle_predication): New.
	(do_custom_instruction_1): New.
	(do_custom_instruction_2): New.
	(do_custom_instruction_3): New.
	(do_cx1): New.
	(do_cx1a): New.
	(do_cx1d): New.
	(do_cx1da): New.
	(do_cx2): New.
	(do_cx2a): New.
	(do_cx2d): New.
	(do_cx2da): New.
	(do_cx3): New.
	(do_cx3a): New.
	(do_cx3d): New.
	(do_cx3da): New.
	(handle_pred_state): Define new IT block behaviour.
	(insns): Add newn CX*{,d}{,a} instructions.
	(CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
	Define new cdecp extension strings.
	* doc/c-arm.texi: Document new cdecp extension arguments.
	* testsuite/gas/arm/cde-scalar.d: New test.
	* testsuite/gas/arm/cde-scalar.s: New test.
	* testsuite/gas/arm/cde-warnings.d: New test.
	* testsuite/gas/arm/cde-warnings.l: New test.
	* testsuite/gas/arm/cde-warnings.s: New test.
	* testsuite/gas/arm/cde.d: New test.
	* testsuite/gas/arm/cde.s: New test.

2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/25516
	* config/tc-i386.c (intel64): Renamed to ...
	(isa64): This.
	(match_template): Accept Intel64 only instruction by default.
	(i386_displacement): Updated.
	(md_parse_option): Updated.
	* c-i386.texi: Update -mamd64/-mintel64 documentation.
	* testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
	-mamd64 to x86-64-sysenter-amd.
	* testsuite/gas/i386/x86-64-sysenter.d: New file.

2020-02-10  Alan Modra  <amodra@gmail.com>

	* config/obj-elf.c (obj_elf_change_section): Error for section
	type, attr or entsize changes in assembly.
	* testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
	* testsuite/gas/elf/section5.l: Update.

2020-02-10  Alan Modra  <amodra@gmail.com>

	* output-file.c (output_file_close): Do a normal close when
	flag_always_generate_output.
	* write.c (write_object_file): Don't stop output when
	flag_always_generate_output.

2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>

	PR 25469
	* config/tc-z80.c: Add -gbz80 command line option to generate code
	for the GameBoy Z80.  Add support for generating DWARF.
	* config/tc-z80.h: Add support for DWARF debug information
	generation.
	* doc/c-z80.texi: Document new command line option.
	* testsuite/gas/z80/gbz80_all.d: New file.
	* testsuite/gas/z80/gbz80_all.s: New file.
	* testsuite/gas/z80/z80.exp: Run the new tests.
	* testsuite/gas/z80/z80n_all.d: New file.
	* testsuite/gas/z80/z80n_all.s: New file.
	* testsuite/gas/z80/z80n_reloc.d: New file.

2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/25381
	* config/obj-elf.c (get_section): Also check
	linked_to_symbol_name.
	(obj_elf_change_section): Also set map_head.linked_to_symbol_name.
	(obj_elf_parse_section_letters): Handle the 'o' flag.
	(build_group_lists): Renamed to ...
	(build_additional_section_info): This.  Set elf_linked_to_section
	from map_head.linked_to_symbol_name.
	(elf_adjust_symtab): Updated.
	* config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
	* doc/as.texi: Document the 'o' flag.
	* testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
	* testsuite/gas/elf/section18.d: New file.
	* testsuite/gas/elf/section18.s: Likewise.
	* testsuite/gas/elf/section19.d: Likewise.
	* testsuite/gas/elf/section19.s: Likewise.
	* testsuite/gas/elf/section20.d: Likewise.
	* testsuite/gas/elf/section20.s: Likewise.
	* testsuite/gas/elf/section21.d: Likewise.
	* testsuite/gas/elf/section21.l: Likewise.
	* testsuite/gas/elf/section21.s: Likewise.

2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>

	* NEWS: Mention x86 assembler options to align branches for
	binutils 2.34.

2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>

	* testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
	only for ELF targets.
	* testsuite/gas/i386/unique.d: Don't xfail.
	* testsuite/gas/i386/x86-64-unique.d: Likewise.

2020-02-06  Alan Modra  <amodra@gmail.com>

	* testsuite/gas/i386/unique.d: xfail for non-elf targets.
	* testsuite/gas/i386/x86-64-unique.d: Likewise.

2020-02-06  Alan Modra  <amodra@gmail.com>

	* testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
	xfail, and rename test.
	* testsuite/gas/elf/section12b.d: Likewise.
	* testsuite/gas/elf/section16a.d: Likewise.
	* testsuite/gas/elf/section16b.d: Likewise.

2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/25380
	* config/obj-elf.c (section_match): Removed.
	(get_section): Also match SEC_ASSEMBLER_SECTION_ID and
	section_id.
	(obj_elf_change_section): Replace info and group_name arguments
	with match_p.  Also update the section ID and flags from match_p.
	(obj_elf_section): Handle "unique,N".  Update call to
	obj_elf_change_section.
	* config/obj-elf.h (elf_section_match): New.
	(obj_elf_change_section): Updated.
	* config/tc-arm.c (start_unwind_section): Update call to
	obj_elf_change_section.
	* config/tc-ia64.c (obj_elf_vms_common): Likewise.
	* config/tc-microblaze.c (microblaze_s_data): Likewise.
	(microblaze_s_sdata): Likewise.
	(microblaze_s_rdata): Likewise.
	(microblaze_s_bss): Likewise.
	* config/tc-mips.c (s_change_section): Likewise.
	* config/tc-msp430.c (msp430_profiler): Likewise.
	* config/tc-rx.c (parse_rx_section): Likewise.
	* config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
	* doc/as.texi: Document "unique,N" in .section directive.
	* testsuite/gas/elf/elf.exp: Run "unique,N" tests.
	* testsuite/gas/elf/section15.d: New file.
	* testsuite/gas/elf/section15.s: Likewise.
	* testsuite/gas/elf/section16.s: Likewise.
	* testsuite/gas/elf/section16a.d: Likewise.
	* testsuite/gas/elf/section16b.d: Likewise.
	* testsuite/gas/elf/section17.d: Likewise.
	* testsuite/gas/elf/section17.l: Likewise.
	* testsuite/gas/elf/section17.s: Likewise.
	* testsuite/gas/i386/unique.d: Likewise.
	* testsuite/gas/i386/unique.s: Likewise.
	* testsuite/gas/i386/x86-64-unique.d: Likewise.
	* testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.

2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>

	* testsuite/gas/elf/section13.s: Replace @nobits with %nobits.

2020-02-01  Anthony Green  <green@moxielogic.com>

	* config/tc-moxie.c (md_begin): Don't force big-endian mode.

2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>

	* config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
	%tls_ldo.

2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>

	PR gas/25472
	* config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
	(armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
	+mve.
	* testsuite/gas/arm/mve_dsp.d: New test.

2020-01-31  Nick Clifton  <nickc@redhat.com>

	* config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
	rather than BFD_RELOC_NONE.

2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>

	* config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
	to support VLDMIA instruction for MVE.
	(fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
	instruction for MVE.
	(fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
	instruction for MVE.
	(fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
	instruction for MVE.
	* testsuite/gas/arm/mve-ldst.d: New test.
	* testsuite/gas/arm/mve-ldst.s: Likewise.

2020-01-31  Nick Clifton  <nickc@redhat.com>

	* po/fr.po: Updated French translation.
	* po/ru.po: Updated Russian translation.

2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>

	* testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
	.s for the movprfx.
	* testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
	* testsuite/gas/aarch64/sve-movprfx_28.d,
	* testsuite/gas/aarch64/sve-movprfx_28.l,
	* testsuite/gas/aarch64/sve-movprfx_28.s: New test.

2020-01-30  Jan Beulich  <jbeulich@suse.com>

	* config/tc-i386.c (output_disp): Tighten base_opcode check.
	* testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
	* testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
	Adjust expectations.

2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>

	* testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
	* testsuite/gas/bpf/alu-be.d: Likewise.
	* testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
	* testsuite/gas/bpf/alu32-be.d: Likewise.

2020-01-30  Jan Beulich  <jbeulich@suse.com>

	* testsuite/gas/i386/x86-64-branch-2.s,
	testsuite/gas/i386/x86-64-branch-4.s,
	testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
	* testsuite/gas/i386/ilp32/x86-64-branch.d,
	testsuite/gas/i386/x86-64-branch-2.d,
	testsuite/gas/i386/x86-64-branch-4.l,
	testsuite/gas/i386/x86-64-branch.d: Adjust expectations.

2020-01-30  Jan Beulich  <jbeulich@suse.com>

	* config/tc-i386.c (process_suffix): .
	testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
	testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
	Add LRETQ case.
	testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
	suffix.
	testsuite/gas/i386/x86_64.s: Add RETF cases.
	* testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
	testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
	testsuite/gas/i386/x86-64-opcode.d,
	testsuite/gas/i386/x86-64-suffix-intel.d,
	testsuite/gas/i386/x86-64-suffix.d,
	testsuite/gas/i386/x86_64-intel.d
	testsuite/gas/i386/x86_64.d: Adjust expectations.
	* testsuite/gas/i386/x86-64-suffix.e,
	testsuite/gas/i386/x86_64.e: New.

2020-01-30  Jan Beulich  <jbeulich@suse.com>

	* config/tc-i386.c (process_suffix): Redo and move FLDENV et al
	special case.

2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>

	PR binutils/25445
	* config/tc-i386.c (check_long_reg): Also convert to QWORD for
	movsxd.
	* doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
	differences.  Document movslq and movsxd.
	* testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
	* testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
	* testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
	* testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
	* testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
	* testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
	* testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
	* testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
	* testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
	* testsuite/gas/i386/x86-64-movsxd.d: Likewise.
	* testsuite/gas/i386/x86-64-movsxd.s: Likewise.

2020-01-27  Alan Modra  <amodra@gmail.com>

	* testsuite/gas/all/gas.exp: Replace case statements with switch
	statements.
	* testsuite/gas/elf/elf.exp: Likewise.
	* testsuite/gas/macros/macros.exp: Likewise.
	* testsuite/lib/gas-defs.exp: Likewise.

2020-01-27  Tamar Christina  <tamar.christina@arm.com>

	PR 25403
	* testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
	* testsuite/gas/aarch64/armv8_4-a.s: Likewise.

2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>

	* testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
	s exts must be known, so rename *ok* to *fail*.
	* testsuite/gas/riscv/march-ok-sx.d: Likewise.
	* testsuite/gas/riscv/march-ok-s-with-version: Likewise.
	* testsuite/gas/riscv/march-fail-s.l: Expected error messages for
	above change.
	* testsuite/gas/riscv/march-fail-sx.l: Likewise.
	* testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.

2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/25438
	* config/tc-i386.c (check_long_reg): Always disallow double word
	suffix in mnemonic with word general register.
	* testsuite/gas/i386/general.s: Replace word general register
	with double word general register for movl.
	* testsuite/gas/i386/inval.s: Add tests for movl with word general
	register.
	* testsuite/gas/i386/general.l: Updated.
	* testsuite/gas/i386/inval.l: Likewise.

2020-01-22  Alan Modra  <amodra@gmail.com>

	* config/tc-ppc.c (parse_tls_arg): Handle tls arg for
	__tls_get_addr_desc and __tls_get_addr_opt.

2020-01-21  Jan Beulich  <jbeulich@suse.com>

	* testsuite/gas/i386/inval-crc32.s,
	testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
	* testsuite/gas/i386/inval-crc32.l,
	testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.

2020-01-21  Jan Beulich  <jbeulich@suse.com>

	* config/tc-i386.c (process_suffix): Merge CRC32 handling into
	generic code path. Deal with No_lSuf being set in a template.
	* testsuite/gas/i386/inval-crc32.l,
	testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
	instead of error(s) when operand size is ambiguous.
	* testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
	testsuite/gas/i386/noreg64.s: Add CRC32 tests.
	* testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
	testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
	testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
	Adjust expectations.

2020-01-21  Jan Beulich  <jbeulich@suse.com>

	* config/tc-i386.c (process_suffix): Drop SYSRET special case
	and an intel_syntax check. Re-write lack-of-suffix processing
	logic.
	* doc/c-i386.texi: Document operand size defaults for suffix-
	less AT&T syntax insns.
	* testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
	testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
	testsuite/gas/i386/x86-64-avx-scalar.s,
	testsuite/gas/i386/x86-64-avx.s,
	testsuite/gas/i386/x86-64-bundle.s,
	testsuite/gas/i386/x86-64-intel64.s,
	testsuite/gas/i386/x86-64-lock-1.s,
	testsuite/gas/i386/x86-64-opcode.s,
	testsuite/gas/i386/x86-64-sse2avx.s,
	testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
	* testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
	testsuite/gas/i386/x86-64-nops.s,
	testsuite/gas/i386/x86-64-ptwrite.s,
	testsuite/gas/i386/x86-64-simd.s,
	testsuite/gas/i386/x86-64-sse-noavx.s,
	testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
	insns.
	* testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
	testsuite/gas/i386/noreg64.s: Add further tests.
	* testsuite/gas/i386/ilp32/x86-64-nops.d,
	testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
	testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
	testsuite/gas/i386/sse-noavx.d,
	testsuite/gas/i386/x86-64-intel64.d,
	testsuite/gas/i386/x86-64-nops.d,
	testsuite/gas/i386/x86-64-opcode.d,
	testsuite/gas/i386/x86-64-ptwrite-intel.d,
	testsuite/gas/i386/x86-64-ptwrite.d,
	testsuite/gas/i386/x86-64-simd-intel.d,
	testsuite/gas/i386/x86-64-simd-suffix.d,
	testsuite/gas/i386/x86-64-simd.d,
	testsuite/gas/i386/x86-64-sse-noavx.d
	testsuite/gas/i386/x86-64-suffix.d,
	testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
	* testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
	testsuite/gas/i386/noreg64.l: New.
	* testsuite/gas/i386/i386.exp: Run new tests.

2020-01-21  Jan Beulich  <jbeulich@suse.com>

	* testsuite/gas/i386/avx512_bf16_vl.s,
	testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
	of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
	broadcast forms of VCVTNEPS2BF16.
	* testsuite/gas/i386/avx512_bf16_vl.d,
	testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.

2020-01-20  Nick Clifton  <nickc@redhat.com>

	* po/uk.po: Updated Ukranian translation.

2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/25416
	* config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
	for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
	x32 object.
	* testsuite/gas/i386/ilp32/x32-tls.d: Updated.
	* testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
	R_X86_64_GOTPC32_TLSDESC relocation.

2020-01-18  Nick Clifton  <nickc@redhat.com>

	* configure: Regenerate.
	* po/gas.pot: Regenerate.

2020-01-18  Nick Clifton  <nickc@redhat.com>

	Binutils 2.34 branch created.

2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
	with vex_encoding_vex.
	(parse_insn): Likewise.
	* doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
	and {vex3} documentation.
	* testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
	{vex}.
	* testsuite/gas/i386/x86-64-pseudos.s: Likewise.

2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>

	PR 25376
	* config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
	(armv8_1m_main_ext_table): Use CORE_HIGH for mve.
	* testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
	* testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
	* testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
	* testsuite/arm/armv8_1-m-fpu-mve-2.d: New.

2020-01-16  Jan Beulich  <jbeulich@suse.com>

	* config/tc-i386.c (match_template): Drop found_cpu_match local
	variable.

2020-01-16  Jan Beulich  <jbeulich@suse.com>

	* testsuite/gas/i386/avx512dq-inval.l,
	testsuite/gas/i386/avx512dq-inval.s: New.
	* testsuite/gas/i386/i386.exp: Run new test.

2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>

	* config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
	relocations when the target is 430X, except when extracting part of an
	expression.
	(msp430_srcoperand): Adjust comment.
	Initialize the expp member of the msp430_operand_s struct as
	appropriate.
	(msp430_dstoperand): Likewise.
	* testsuite/gas/msp430/msp430.exp: Run new test.
	* testsuite/gas/msp430/reloc-lo-430x.d: New test.
	* testsuite/gas/msp430/reloc-lo-430x.s: New test.

2020-01-15  Alan Modra  <amodra@gmail.com>

	* configure.tgt: Add sparc-*-freebsd case.

2020-01-14  Lili Cui <lili.cui@intel.com>

	* testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
	* testsuite/gas/i386/align-branch-1b.d: Likewise.
	* testsuite/gas/i386/align-branch-1c.d: Likewise.
	* testsuite/gas/i386/align-branch-1d.d: Likewise.
	* testsuite/gas/i386/align-branch-1e.d: Likewise.
	* testsuite/gas/i386/align-branch-1f.d: Likewise.
	* testsuite/gas/i386/align-branch-1g.d: Likewise.
	* testsuite/gas/i386/align-branch-1h.d: Likewise.
	* testsuite/gas/i386/align-branch-1i.d: Likewise.
	* testsuite/gas/i386/align-branch-5.d: Likewise.
	* testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
	* testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
	* testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
	* testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
	* testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
	* testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
	* testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
	* testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
	* testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
	* testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
	* testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
	x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.

2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>

	PR 25377
	* config/tc-z80.c: Add support for half precision, single
	precision and double precision floating point values.
	* config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
	* doc/as.texi: Add new z80 command line options.
	* doc/c-z80.texi: Document new z80 command line options.
	* testsuite/gas/z80/ez80_pref_dis.s: New test.
	* testsuite/gas/z80/ez80_pref_dis.d: New test driver.
	* testsuite/gas/z80/z80.exp: Run the new test.
	* testsuite/gas/z80/fp_math48.d: Use correct command line option.
	* testsuite/gas/z80/fp_zeda32.d: Likewise.
	* testsuite/gas/z80/strings.d: Update expected output.

2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>

	* config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
	dependency.

2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>

	* config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
	the CPU.
	* config/tc-arc.h: Add header if/defs.
	* testsuite/gas/arc/pseudos.d: Improve matching pattern.

2020-01-13  Alan Modra  <amodra@gmail.com>

	* testsuite/gas/wasm32/allinsn.d: Update expected output.

2020-01-13  Alan Modra  <amodra@gmail.com>

	* config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
	insertion.

2020-01-10  Alan Modra  <amodra@gmail.com>

	* testsuite/gas/elf/pr14891.s: Don't start directives in first column.
	* testsuite/gas/elf/pr21661.d: Don't run on hpux.

2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>

	PR 25224
	* config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
	opcode byte values.
	(emit_ld_r_r): Likewise.
	(emit_ld_rr_m): Likewise.
	(emit_ld_rr_nn): Likewise.

2020-01-09  Jan Beulich  <jbeulich@suse.com>

	* config/tc-i386.c (optimize_encoding): Add
	is_any_vex_encoding() invocations. Drop respective
	i.tm.extension_opcode == None checks.

2020-01-09  Jan Beulich  <jbeulich@suse.com>

	* config/tc-i386.c (md_assemble): Check RegRex is clear during
	REX transformations. Correct comment indentation.

2020-01-09  Jan Beulich  <jbeulich@suse.com>

	* config/tc-i386.c (optimize_encoding): Generalize register
	transformation for TEST optimization.

2020-01-09  Jan Beulich  <jbeulich@suse.com>

	* testsuite/gas/i386/x86-64-sysenter-amd.s,
	testsuite/gas/i386/x86-64-sysenter-amd.d,
	testsuite/gas/i386/x86-64-sysenter-amd.l,
	testsuite/gas/i386/x86-64-sysenter-intel.d,
	testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
	* testsuite/gas/i386/i386.exp: Run new tests.

2020-01-08  Nick Clifton  <nickc@redhat.com>

	PR 25284
	* doc/as.texi (Align): Document the fact that all arguments can be
	omitted.
	(Balign): Likewise.
	(P2align): Likewise.

2020-01-08  Nick Clifton  <nickc@redhat.com>

	PR 14891
	* config/obj-elf.c (obj_elf_section): Fail if the section name is
	already defined as a different symbol type.
	* testsuite/gas/elf/pr14891.s: New test source file.
	* testsuite/gas/elf/pr14891.d: New test driver.
	* testsuite/gas/elf/pr14891.s: New test expected error output.
	* testsuite/gas/elf/elf.exp: Run the new test.

2020-01-08  Alan Modra  <amodra@gmail.com>

	* config/tc-z8k.c (md_begin): Make idx unsigned.
	(get_specific): Likewise for this_index.

2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>

	* onfig/tc-arc.c (parse_reloc_symbol): New function.
	(tokenize_arguments): Clean up, use parse_reloc_symbol function.
	(md_operand): Set X_md to absent.
	(arc_parse_name): Check for X_md.

2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>

	PR 25311
	* as.h (TC_STRING_ESCAPES): Provide a default definition.
	* app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
	NO_STRING_ESCAPES.
	* read.c (next_char_of_string): Likewise.
	* config/tc-ppc.h (TC_STRING_ESCAPES): Define.
	* config/tc-z80.h (TC_STRING_ESCAPES): Define.

2020-01-03  Nick Clifton  <nickc@redhat.com>

	* po/sv.po: Updated Swedish translation.

2020-01-03  Jan Beulich  <jbeulich@suse.com>

	* testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
	* testsuite/gas/aarch64/f64mm.d: Adjust expectations.

2020-01-03  Jan Beulich  <jbeulich@suse.com>

	* testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
	by-element usdot. Add 64-bit form tests for by-element sudot.
	* testsuite/gas/aarch64/i8mm.d: Adjust expectations.

2020-01-03  Jan Beulich  <jbeulich@suse.com>

	* testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
	* testsuite/gas/aarch64/f64mm.d: Adjust expectations.

2020-01-03  Jan Beulich  <jbeulich@suse.com>

	* testsuite/gas/aarch64/f64mm.d,
	testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.

2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>

	* config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
	support for assembler code generated by SDCC. Add new relocation
	types. Add z80-elf target support.
	* config/tc-z80.h: Add z80-elf target support. Enable dollar local
	labels. Local labels starts from ".L".
	* NEWS: Mention the new support.
	* testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
	* testsuite/gas/all/fwdexp.s: Likewise.
	* testsuite/gas/all/cond.l: Likewise.
	* testsuite/gas/all/cond.s: Likewise.
	* testsuite/gas/all/fwdexp.d: Likewise.
	* testsuite/gas/all/fwdexp.s: Likewise.
	* testsuite/gas/elf/section2.e-mips: Likewise.
	* testsuite/gas/elf/section2.l: Likewise.
	* testsuite/gas/elf/section2.s: Likewise.
	* testsuite/gas/macros/app1.d: Likewise.
	* testsuite/gas/macros/app1.s: Likewise.
	* testsuite/gas/macros/app2.d: Likewise.
	* testsuite/gas/macros/app2.s: Likewise.
	* testsuite/gas/macros/app3.d: Likewise.
	* testsuite/gas/macros/app3.s: Likewise.
	* testsuite/gas/macros/app4.d: Likewise.
	* testsuite/gas/macros/app4.s: Likewise.
	* testsuite/gas/macros/app4b.s: Likewise.
	* testsuite/gas/z80/suffix.d: Fix failure on ELF target.
	* testsuite/gas/z80/z80.exp: Add new tests
	* testsuite/gas/z80/dollar.d: New file.
	* testsuite/gas/z80/dollar.s: New file.
	* testsuite/gas/z80/ez80_adl_all.d: New file.
	* testsuite/gas/z80/ez80_adl_all.s: New file.
	* testsuite/gas/z80/ez80_adl_suf.d: New file.
	* testsuite/gas/z80/ez80_isuf.s: New file.
	* testsuite/gas/z80/ez80_z80_all.d: New file.
	* testsuite/gas/z80/ez80_z80_all.s: New file.
	* testsuite/gas/z80/ez80_z80_suf.d: New file.
	* testsuite/gas/z80/r800_extra.d: New file.
	* testsuite/gas/z80/r800_extra.s: New file.
	* testsuite/gas/z80/r800_ii8.d: New file.
	* testsuite/gas/z80/r800_z80_doc.d: New file.
	* testsuite/gas/z80/z180.d: New file.
	* testsuite/gas/z80/z180.s: New file.
	* testsuite/gas/z80/z180_z80_doc.d: New file.
	* testsuite/gas/z80/z80_doc.d: New file.
	* testsuite/gas/z80/z80_doc.s: New file.
	* testsuite/gas/z80/z80_ii8.d: New file.
	* testsuite/gas/z80/z80_ii8.s: New file.
	* testsuite/gas/z80/z80_in_f_c.d: New file.
	* testsuite/gas/z80/z80_in_f_c.s: New file.
	* testsuite/gas/z80/z80_op_ii_ld.d: New file.
	* testsuite/gas/z80/z80_op_ii_ld.s: New file.
	* testsuite/gas/z80/z80_out_c_0.d: New file.
	* testsuite/gas/z80/z80_out_c_0.s: New file.
	* testsuite/gas/z80/z80_reloc.d: New file.
	* testsuite/gas/z80/z80_reloc.s: New file.
	* testsuite/gas/z80/z80_sli.d: New file.
	* testsuite/gas/z80/z80_sli.s: New file.

2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>

	* config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
	REGLIST_RN.

2020-01-01  Alan Modra  <amodra@gmail.com>

	Update year range in copyright notice of all files.

For older changes see ChangeLog-2019

Copyright (C) 2020 Free Software Foundation, Inc.

Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.

Local Variables:
mode: change-log
left-margin: 8
fill-column: 74
version-control: never
End: