aboutsummaryrefslogtreecommitdiff
path: root/gdb/gdbarch.c
blob: 900e83e49ca84affee61fcdad477fec8d2caf43d (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
/* *INDENT-OFF* */ /* THIS FILE IS GENERATED */

/* Dynamic architecture support for GDB, the GNU debugger.
   Copyright 1998-1999, Free Software Foundation, Inc.

   This file is part of GDB.

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

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

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.  */

/* This file was created with the aid of ``gdbarch.sh''.

   The bourn shell script ``gdbarch.sh'' creates the files
   ``new-gdbarch.c'' and ``new-gdbarch.h and then compares them
   against the existing ``gdbarch.[hc]''.  Any differences found
   being reported.

   If editing this file, please also run gdbarch.sh and merge any
   changes into that script. Conversely, when makeing sweeping changes
   to this file, modifying gdbarch.sh and using its output may prove
   easier. */


#include "defs.h"
#include "arch-utils.h"

#if GDB_MULTI_ARCH
#include "gdbcmd.h"
#include "inferior.h" /* enum CALL_DUMMY_LOCATION et.al. */
#else
/* Just include everything in sight so that the every old definition
   of macro is visible. */
#include "gdb_string.h"
#include <ctype.h>
#include "symtab.h"
#include "frame.h"
#include "inferior.h"
#include "breakpoint.h"
#include "gdb_wait.h"
#include "gdbcore.h"
#include "gdbcmd.h"
#include "target.h"
#include "gdbthread.h"
#include "annotate.h"
#include "symfile.h"		/* for overlay functions */
#endif
#include "symcat.h"


/* Static function declarations */

static void verify_gdbarch (struct gdbarch *gdbarch);
static void init_gdbarch_data (struct gdbarch *);
static void init_gdbarch_swap (struct gdbarch *);
static void swapout_gdbarch_swap (struct gdbarch *);
static void swapin_gdbarch_swap (struct gdbarch *);

/* Convenience macro for allocting typesafe memory. */

#ifndef XMALLOC
#define XMALLOC(TYPE) (TYPE*) xmalloc (sizeof (TYPE))
#endif


/* Non-zero if we want to trace architecture code.  */

#ifndef GDBARCH_DEBUG
#define GDBARCH_DEBUG 0
#endif
int gdbarch_debug = GDBARCH_DEBUG;


/* Maintain the struct gdbarch object */

struct gdbarch
{
  /* basic architectural information */
  const struct bfd_arch_info * bfd_arch_info;
  int byte_order;

  /* target specific vector. */
  struct gdbarch_tdep *tdep;

  /* per-architecture data-pointers */
  int nr_data;
  void **data;

  /* per-architecture swap-regions */
  struct gdbarch_swap *swap;

  /* Multi-arch values.

     When extending this structure you must:

     Add the field below.

     Declare set/get functions and define the corresponding
     macro in gdbarch.h.

     gdbarch_alloc(): If zero/NULL is not a suitable default,
     initialize the new field.

     verify_gdbarch(): Confirm that the target updated the field
     correctly.

     gdbarch_dump(): Add a fprintf_unfiltered call to so that the new
     field is dumped out

     ``startup_gdbarch()'': Append an initial value to the static
     variable (base values on the host's c-type system).

     get_gdbarch(): Implement the set/get functions (probably using
     the macro's as shortcuts).

     */

  int bfd_vma_bit;
  int ptr_bit;
  int short_bit;
  int int_bit;
  int long_bit;
  int long_long_bit;
  int float_bit;
  int double_bit;
  int long_double_bit;
  int ieee_float;
  gdbarch_read_pc_ftype *read_pc;
  gdbarch_write_pc_ftype *write_pc;
  gdbarch_read_fp_ftype *read_fp;
  gdbarch_write_fp_ftype *write_fp;
  gdbarch_read_sp_ftype *read_sp;
  gdbarch_write_sp_ftype *write_sp;
  int num_regs;
  int sp_regnum;
  int fp_regnum;
  int pc_regnum;
  gdbarch_register_name_ftype *register_name;
  int register_size;
  int register_bytes;
  gdbarch_register_byte_ftype *register_byte;
  gdbarch_register_raw_size_ftype *register_raw_size;
  int max_register_raw_size;
  gdbarch_register_virtual_size_ftype *register_virtual_size;
  int max_register_virtual_size;
  gdbarch_register_virtual_type_ftype *register_virtual_type;
  int use_generic_dummy_frames;
  int call_dummy_location;
  gdbarch_call_dummy_address_ftype *call_dummy_address;
  CORE_ADDR call_dummy_start_offset;
  CORE_ADDR call_dummy_breakpoint_offset;
  int call_dummy_breakpoint_offset_p;
  int call_dummy_length;
  gdbarch_pc_in_call_dummy_ftype *pc_in_call_dummy;
  int call_dummy_p;
  LONGEST * call_dummy_words;
  int sizeof_call_dummy_words;
  int call_dummy_stack_adjust_p;
  int call_dummy_stack_adjust;
  gdbarch_fix_call_dummy_ftype *fix_call_dummy;
  int believe_pcc_promotion;
  int believe_pcc_promotion_type;
  gdbarch_coerce_float_to_double_ftype *coerce_float_to_double;
  gdbarch_get_saved_register_ftype *get_saved_register;
  gdbarch_register_convertible_ftype *register_convertible;
  gdbarch_register_convert_to_virtual_ftype *register_convert_to_virtual;
  gdbarch_register_convert_to_raw_ftype *register_convert_to_raw;
  gdbarch_pointer_to_address_ftype *pointer_to_address;
  gdbarch_address_to_pointer_ftype *address_to_pointer;
  gdbarch_return_value_on_stack_ftype *return_value_on_stack;
  gdbarch_extract_return_value_ftype *extract_return_value;
  gdbarch_push_arguments_ftype *push_arguments;
  gdbarch_push_dummy_frame_ftype *push_dummy_frame;
  gdbarch_push_return_address_ftype *push_return_address;
  gdbarch_pop_frame_ftype *pop_frame;
  gdbarch_d10v_make_daddr_ftype *d10v_make_daddr;
  gdbarch_d10v_make_iaddr_ftype *d10v_make_iaddr;
  gdbarch_d10v_daddr_p_ftype *d10v_daddr_p;
  gdbarch_d10v_iaddr_p_ftype *d10v_iaddr_p;
  gdbarch_d10v_convert_daddr_to_raw_ftype *d10v_convert_daddr_to_raw;
  gdbarch_d10v_convert_iaddr_to_raw_ftype *d10v_convert_iaddr_to_raw;
  gdbarch_store_struct_return_ftype *store_struct_return;
  gdbarch_store_return_value_ftype *store_return_value;
  gdbarch_extract_struct_value_address_ftype *extract_struct_value_address;
  gdbarch_use_struct_convention_ftype *use_struct_convention;
  gdbarch_frame_init_saved_regs_ftype *frame_init_saved_regs;
  gdbarch_init_extra_frame_info_ftype *init_extra_frame_info;
  gdbarch_skip_prologue_ftype *skip_prologue;
  gdbarch_prologue_frameless_p_ftype *prologue_frameless_p;
  gdbarch_inner_than_ftype *inner_than;
  gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc;
  gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint;
  gdbarch_memory_remove_breakpoint_ftype *memory_remove_breakpoint;
  CORE_ADDR decr_pc_after_break;
  CORE_ADDR function_start_offset;
  gdbarch_remote_translate_xfer_address_ftype *remote_translate_xfer_address;
  CORE_ADDR frame_args_skip;
  gdbarch_frameless_function_invocation_ftype *frameless_function_invocation;
  gdbarch_frame_chain_ftype *frame_chain;
  gdbarch_frame_chain_valid_ftype *frame_chain_valid;
  gdbarch_frame_saved_pc_ftype *frame_saved_pc;
  gdbarch_frame_args_address_ftype *frame_args_address;
  gdbarch_frame_locals_address_ftype *frame_locals_address;
  gdbarch_saved_pc_after_call_ftype *saved_pc_after_call;
  gdbarch_frame_num_args_ftype *frame_num_args;
  gdbarch_stack_align_ftype *stack_align;
  gdbarch_reg_struct_has_addr_ftype *reg_struct_has_addr;
};


/* The default architecture uses host values (for want of a better
   choice). */

extern const struct bfd_arch_info bfd_default_arch_struct;

struct gdbarch startup_gdbarch = {
  /* basic architecture information */
  &bfd_default_arch_struct,
  BIG_ENDIAN,
  /* target specific vector */
  NULL,
  /*per-architecture data-pointers and swap regions */
  0, NULL, NULL,
  /* Multi-arch values */
  8 * sizeof (void*),
  8 * sizeof (void*),
  8 * sizeof (short),
  8 * sizeof (int),
  8 * sizeof (long),
  8 * sizeof (LONGEST),
  8 * sizeof (float),
  8 * sizeof (double),
  8 * sizeof (long double),
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  generic_get_saved_register,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  /* startup_gdbarch() */
};
struct gdbarch *current_gdbarch = &startup_gdbarch;


/* Create a new ``struct gdbarch'' based in information provided by
   ``struct gdbarch_info''. */

struct gdbarch *
gdbarch_alloc (const struct gdbarch_info *info,
               struct gdbarch_tdep *tdep)
{
  struct gdbarch *gdbarch = XMALLOC (struct gdbarch);
  memset (gdbarch, 0, sizeof (*gdbarch));

  gdbarch->tdep = tdep;

  gdbarch->bfd_arch_info = info->bfd_arch_info;
  gdbarch->byte_order = info->byte_order;

  /* Force the explicit initialization of these. */
  gdbarch->bfd_vma_bit = TARGET_ARCHITECTURE->bits_per_address;
  gdbarch->num_regs = -1;
  gdbarch->sp_regnum = -1;
  gdbarch->fp_regnum = -1;
  gdbarch->pc_regnum = -1;
  gdbarch->register_name = legacy_register_name;
  gdbarch->register_size = -1;
  gdbarch->register_bytes = -1;
  gdbarch->max_register_raw_size = -1;
  gdbarch->max_register_virtual_size = -1;
  gdbarch->use_generic_dummy_frames = -1;
  gdbarch->call_dummy_start_offset = -1;
  gdbarch->call_dummy_breakpoint_offset = -1;
  gdbarch->call_dummy_breakpoint_offset_p = -1;
  gdbarch->call_dummy_length = -1;
  gdbarch->call_dummy_p = -1;
  gdbarch->call_dummy_words = legacy_call_dummy_words;
  gdbarch->sizeof_call_dummy_words = legacy_sizeof_call_dummy_words;
  gdbarch->call_dummy_stack_adjust_p = -1;
  gdbarch->coerce_float_to_double = default_coerce_float_to_double;
  gdbarch->register_convertible = generic_register_convertible_not;
  gdbarch->pointer_to_address = generic_pointer_to_address;
  gdbarch->address_to_pointer = generic_address_to_pointer;
  gdbarch->return_value_on_stack = generic_return_value_on_stack_not;
  gdbarch->prologue_frameless_p = generic_prologue_frameless_p;
  gdbarch->breakpoint_from_pc = legacy_breakpoint_from_pc;
  gdbarch->memory_insert_breakpoint = default_memory_insert_breakpoint;
  gdbarch->memory_remove_breakpoint = default_memory_remove_breakpoint;
  gdbarch->decr_pc_after_break = -1;
  gdbarch->function_start_offset = -1;
  gdbarch->remote_translate_xfer_address = generic_remote_translate_xfer_address;
  gdbarch->frame_args_skip = -1;
  gdbarch->frameless_function_invocation = generic_frameless_function_invocation_not;
  /* gdbarch_alloc() */

  return gdbarch;
}


/* Free a gdbarch struct.  This should never happen in normal
   operation --- once you've created a gdbarch, you keep it around.
   However, if an architecture's init function encounters an error
   building the structure, it may need to clean up a partially
   constructed gdbarch.  */
void
gdbarch_free (struct gdbarch *arch)
{
  /* At the moment, this is trivial.  */
  free (arch);
}


/* Ensure that all values in a GDBARCH are reasonable. */

static void
verify_gdbarch (struct gdbarch *gdbarch)
{
  /* Only perform sanity checks on a multi-arch target. */
  if (GDB_MULTI_ARCH <= 0)
    return;
  /* fundamental */
  if (gdbarch->byte_order == 0)
    internal_error ("verify_gdbarch: byte-order unset");
  if (gdbarch->bfd_arch_info == NULL)
    internal_error ("verify_gdbarch: bfd_arch_info unset");
  /* Check those that need to be defined for the given multi-arch level. */
  /* Skip verify of bfd_vma_bit, invalid_p == 0 */
  if ((GDB_MULTI_ARCH >= 1)
      && (gdbarch->ptr_bit == 0))
    internal_error ("gdbarch: verify_gdbarch: ptr_bit invalid");
  if ((GDB_MULTI_ARCH >= 1)
      && (gdbarch->short_bit == 0))
    internal_error ("gdbarch: verify_gdbarch: short_bit invalid");
  if ((GDB_MULTI_ARCH >= 1)
      && (gdbarch->int_bit == 0))
    internal_error ("gdbarch: verify_gdbarch: int_bit invalid");
  if ((GDB_MULTI_ARCH >= 1)
      && (gdbarch->long_bit == 0))
    internal_error ("gdbarch: verify_gdbarch: long_bit invalid");
  if ((GDB_MULTI_ARCH >= 1)
      && (gdbarch->long_long_bit == 0))
    internal_error ("gdbarch: verify_gdbarch: long_long_bit invalid");
  if ((GDB_MULTI_ARCH >= 1)
      && (gdbarch->float_bit == 0))
    internal_error ("gdbarch: verify_gdbarch: float_bit invalid");
  if ((GDB_MULTI_ARCH >= 1)
      && (gdbarch->double_bit == 0))
    internal_error ("gdbarch: verify_gdbarch: double_bit invalid");
  if ((GDB_MULTI_ARCH >= 1)
      && (gdbarch->long_double_bit == 0))
    internal_error ("gdbarch: verify_gdbarch: long_double_bit invalid");
  /* Skip verify of ieee_float, invalid_p == 0 */
  if ((GDB_MULTI_ARCH >= 1)
      && (gdbarch->read_pc == 0))
    internal_error ("gdbarch: verify_gdbarch: read_pc invalid");
  if ((GDB_MULTI_ARCH >= 1)
      && (gdbarch->write_pc == 0))
    internal_error ("gdbarch: verify_gdbarch: write_pc invalid");
  if ((GDB_MULTI_ARCH >= 1)
      && (gdbarch->read_fp == 0))
    internal_error ("gdbarch: verify_gdbarch: read_fp invalid");
  if ((GDB_MULTI_ARCH >= 1)
      && (gdbarch->write_fp == 0))
    internal_error ("gdbarch: verify_gdbarch: write_fp invalid");
  if ((GDB_MULTI_ARCH >= 1)
      && (gdbarch->read_sp == 0))
    internal_error ("gdbarch: verify_gdbarch: read_sp invalid");
  if ((GDB_MULTI_ARCH >= 1)
      && (gdbarch->write_sp == 0))
    internal_error ("gdbarch: verify_gdbarch: write_sp invalid");
  if ((GDB_MULTI_ARCH >= 2)
      && (gdbarch->num_regs == -1))
    internal_error ("gdbarch: verify_gdbarch: num_regs invalid");
  if ((GDB_MULTI_ARCH >= 2)
      && (gdbarch->sp_regnum == -1))
    internal_error ("gdbarch: verify_gdbarch: sp_regnum invalid");
  if ((GDB_MULTI_ARCH >= 2)
      && (gdbarch->fp_regnum == -1))
    internal_error ("gdbarch: verify_gdbarch: fp_regnum invalid");
  if ((GDB_MULTI_ARCH >= 2)
      && (gdbarch->pc_regnum == -1))
    internal_error ("gdbarch: verify_gdbarch: pc_regnum invalid");
  /* Skip verify of register_name, invalid_p == 0 */
  if ((GDB_MULTI_ARCH >= 2)
      && (gdbarch->register_size == -1))
    internal_error ("gdbarch: verify_gdbarch: register_size invalid");
  if ((GDB_MULTI_ARCH >= 2)
      && (gdbarch->register_bytes == -1))
    internal_error ("gdbarch: verify_gdbarch: register_bytes invalid");
  if ((GDB_MULTI_ARCH >= 2)
      && (gdbarch->register_byte == 0))
    internal_error ("gdbarch: verify_gdbarch: register_byte invalid");
  if ((GDB_MULTI_ARCH >= 2)
      && (gdbarch->register_raw_size == 0))
    internal_error ("gdbarch: verify_gdbarch: register_raw_size invalid");
  if ((GDB_MULTI_ARCH >= 2)
      && (gdbarch->max_register_raw_size == -1))
    internal_error ("gdbarch: verify_gdbarch: max_register_raw_size invalid");
  if ((GDB_MULTI_ARCH >= 2)
      && (gdbarch->register_virtual_size == 0))
    internal_error ("gdbarch: verify_gdbarch: register_virtual_size invalid");
  if ((GDB_MULTI_ARCH >= 2)
      && (gdbarch->max_register_virtual_size == -1))
    internal_error ("gdbarch: verify_gdbarch: max_register_virtual_size invalid");
  if ((GDB_MULTI_ARCH >= 2)
      && (gdbarch->register_virtual_type == 0))
    internal_error ("gdbarch: verify_gdbarch: register_virtual_type invalid");
  if ((GDB_MULTI_ARCH >= 1)
      && (gdbarch->use_generic_dummy_frames == -1))
    internal_error ("gdbarch: verify_gdbarch: use_generic_dummy_frames invalid");
  if ((GDB_MULTI_ARCH >= 2)
      && (gdbarch->call_dummy_location == 0))
    internal_error ("gdbarch: verify_gdbarch: call_dummy_location invalid");
  if ((GDB_MULTI_ARCH >= 2)
      && (gdbarch->call_dummy_location == AT_ENTRY_POINT && gdbarch->call_dummy_address == 0))
    internal_error ("gdbarch: verify_gdbarch: call_dummy_address invalid");
  if ((GDB_MULTI_ARCH >= 2)
      && (gdbarch->call_dummy_start_offset == -1))
    internal_error ("gdbarch: verify_gdbarch: call_dummy_start_offset invalid");
  if ((GDB_MULTI_ARCH >= 2)
      && (gdbarch->call_dummy_breakpoint_offset == -1))
    internal_error ("gdbarch: verify_gdbarch: call_dummy_breakpoint_offset invalid");
  if ((GDB_MULTI_ARCH >= 1)
      && (gdbarch->call_dummy_breakpoint_offset_p == -1))
    internal_error ("gdbarch: verify_gdbarch: call_dummy_breakpoint_offset_p invalid");
  if ((GDB_MULTI_ARCH >= 2)
      && (gdbarch->call_dummy_length == -1))
    internal_error ("gdbarch: verify_gdbarch: call_dummy_length invalid");
  if ((GDB_MULTI_ARCH >= 2)
      && (gdbarch->pc_in_call_dummy == 0))
    internal_error ("gdbarch: verify_gdbarch: pc_in_call_dummy invalid");
  if ((GDB_MULTI_ARCH >= 1)
      && (gdbarch->call_dummy_p == -1))
    internal_error ("gdbarch: verify_gdbarch: call_dummy_p invalid");
  /* Skip verify of call_dummy_words, invalid_p == 0 */
  /* Skip verify of sizeof_call_dummy_words, invalid_p == 0 */
  if ((GDB_MULTI_ARCH >= 1)
      && (gdbarch->call_dummy_stack_adjust_p == -1))
    internal_error ("gdbarch: verify_gdbarch: call_dummy_stack_adjust_p invalid");
  if ((GDB_MULTI_ARCH >= 2)
      && (gdbarch->call_dummy_stack_adjust_p && gdbarch->call_dummy_stack_adjust == 0))
    internal_error ("gdbarch: verify_gdbarch: call_dummy_stack_adjust invalid");
  if ((GDB_MULTI_ARCH >= 2)
      && (gdbarch->fix_call_dummy == 0))
    internal_error ("gdbarch: verify_gdbarch: fix_call_dummy invalid");
  /* Skip verify of coerce_float_to_double, invalid_p == 0 */
  if ((GDB_MULTI_ARCH >= 1)
      && (gdbarch->get_saved_register == 0))
    internal_error ("gdbarch: verify_gdbarch: get_saved_register invalid");
  /* Skip verify of register_convertible, invalid_p == 0 */
  /* Skip verify of register_convert_to_virtual, invalid_p == 0 */
  /* Skip verify of register_convert_to_raw, invalid_p == 0 */
  /* Skip verify of pointer_to_address, invalid_p == 0 */
  /* Skip verify of address_to_pointer, invalid_p == 0 */
  /* Skip verify of return_value_on_stack, invalid_p == 0 */
  if ((GDB_MULTI_ARCH >= 2)
      && (gdbarch->extract_return_value == 0))
    internal_error ("gdbarch: verify_gdbarch: extract_return_value invalid");
  if ((GDB_MULTI_ARCH >= 1)
      && (gdbarch->push_arguments == 0))
    internal_error ("gdbarch: verify_gdbarch: push_arguments invalid");
  if ((GDB_MULTI_ARCH >= 2)
      && (gdbarch->push_dummy_frame == 0))
    internal_error ("gdbarch: verify_gdbarch: push_dummy_frame invalid");
  if ((GDB_MULTI_ARCH >= 1)
      && (gdbarch->push_return_address == 0))
    internal_error ("gdbarch: verify_gdbarch: push_return_address invalid");
  if ((GDB_MULTI_ARCH >= 2)
      && (gdbarch->pop_frame == 0))
    internal_error ("gdbarch: verify_gdbarch: pop_frame invalid");
  /* Skip verify of d10v_make_daddr, invalid_p == 0 */
  /* Skip verify of d10v_make_iaddr, invalid_p == 0 */
  /* Skip verify of d10v_daddr_p, invalid_p == 0 */
  /* Skip verify of d10v_iaddr_p, invalid_p == 0 */
  /* Skip verify of d10v_convert_daddr_to_raw, invalid_p == 0 */
  /* Skip verify of d10v_convert_iaddr_to_raw, invalid_p == 0 */
  if ((GDB_MULTI_ARCH >= 2)
      && (gdbarch->store_struct_return == 0))
    internal_error ("gdbarch: verify_gdbarch: store_struct_return invalid");
  if ((GDB_MULTI_ARCH >= 2)
      && (gdbarch->store_return_value == 0))
    internal_error ("gdbarch: verify_gdbarch: store_return_value invalid");
  if ((GDB_MULTI_ARCH >= 2)
      && (gdbarch->extract_struct_value_address == 0))
    internal_error ("gdbarch: verify_gdbarch: extract_struct_value_address invalid");
  if ((GDB_MULTI_ARCH >= 2)
      && (gdbarch->use_struct_convention == 0))
    internal_error ("gdbarch: verify_gdbarch: use_struct_convention invalid");
  if ((GDB_MULTI_ARCH >= 2)
      && (gdbarch->frame_init_saved_regs == 0))
    internal_error ("gdbarch: verify_gdbarch: frame_init_saved_regs invalid");
  if ((GDB_MULTI_ARCH >= 2)
      && (gdbarch->init_extra_frame_info == 0))
    internal_error ("gdbarch: verify_gdbarch: init_extra_frame_info invalid");
  if ((GDB_MULTI_ARCH >= 2)
      && (gdbarch->skip_prologue == 0))
    internal_error ("gdbarch: verify_gdbarch: skip_prologue invalid");
  /* Skip verify of prologue_frameless_p, invalid_p == 0 */
  if ((GDB_MULTI_ARCH >= 2)
      && (gdbarch->inner_than == 0))
    internal_error ("gdbarch: verify_gdbarch: inner_than invalid");
  /* Skip verify of breakpoint_from_pc, invalid_p == 0 */
  /* Skip verify of memory_insert_breakpoint, invalid_p == 0 */
  /* Skip verify of memory_remove_breakpoint, invalid_p == 0 */
  if ((GDB_MULTI_ARCH >= 2)
      && (gdbarch->decr_pc_after_break == -1))
    internal_error ("gdbarch: verify_gdbarch: decr_pc_after_break invalid");
  if ((GDB_MULTI_ARCH >= 2)
      && (gdbarch->function_start_offset == -1))
    internal_error ("gdbarch: verify_gdbarch: function_start_offset invalid");
  /* Skip verify of remote_translate_xfer_address, invalid_p == 0 */
  if ((GDB_MULTI_ARCH >= 2)
      && (gdbarch->frame_args_skip == -1))
    internal_error ("gdbarch: verify_gdbarch: frame_args_skip invalid");
  /* Skip verify of frameless_function_invocation, invalid_p == 0 */
  if ((GDB_MULTI_ARCH >= 2)
      && (gdbarch->frame_chain == 0))
    internal_error ("gdbarch: verify_gdbarch: frame_chain invalid");
  if ((GDB_MULTI_ARCH >= 1)
      && (gdbarch->frame_chain_valid == 0))
    internal_error ("gdbarch: verify_gdbarch: frame_chain_valid invalid");
  if ((GDB_MULTI_ARCH >= 2)
      && (gdbarch->frame_saved_pc == 0))
    internal_error ("gdbarch: verify_gdbarch: frame_saved_pc invalid");
  if ((GDB_MULTI_ARCH >= 2)
      && (gdbarch->frame_args_address == 0))
    internal_error ("gdbarch: verify_gdbarch: frame_args_address invalid");
  if ((GDB_MULTI_ARCH >= 2)
      && (gdbarch->frame_locals_address == 0))
    internal_error ("gdbarch: verify_gdbarch: frame_locals_address invalid");
  if ((GDB_MULTI_ARCH >= 2)
      && (gdbarch->saved_pc_after_call == 0))
    internal_error ("gdbarch: verify_gdbarch: saved_pc_after_call invalid");
  if ((GDB_MULTI_ARCH >= 2)
      && (gdbarch->frame_num_args == 0))
    internal_error ("gdbarch: verify_gdbarch: frame_num_args invalid");
  /* Skip verify of stack_align, has predicate */
  /* Skip verify of reg_struct_has_addr, has predicate */
}


/* Print out the details of the current architecture. */

void
gdbarch_dump (void)
{
  if (TARGET_ARCHITECTURE != NULL)
    fprintf_unfiltered (gdb_stdlog,
                        "gdbarch_update: TARGET_ARCHITECTURE = %s\n",
                        TARGET_ARCHITECTURE->printable_name);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: TARGET_BYTE_ORDER = %ld\n",
                      (long) TARGET_BYTE_ORDER);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: TARGET_BFD_VMA_BIT = %ld\n",
                      (long) TARGET_BFD_VMA_BIT);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: TARGET_PTR_BIT = %ld\n",
                      (long) TARGET_PTR_BIT);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: TARGET_SHORT_BIT = %ld\n",
                      (long) TARGET_SHORT_BIT);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: TARGET_INT_BIT = %ld\n",
                      (long) TARGET_INT_BIT);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: TARGET_LONG_BIT = %ld\n",
                      (long) TARGET_LONG_BIT);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: TARGET_LONG_LONG_BIT = %ld\n",
                      (long) TARGET_LONG_LONG_BIT);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: TARGET_FLOAT_BIT = %ld\n",
                      (long) TARGET_FLOAT_BIT);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: TARGET_DOUBLE_BIT = %ld\n",
                      (long) TARGET_DOUBLE_BIT);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: TARGET_LONG_DOUBLE_BIT = %ld\n",
                      (long) TARGET_LONG_DOUBLE_BIT);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: IEEE_FLOAT = %ld\n",
                      (long) IEEE_FLOAT);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: TARGET_READ_PC = 0x%08lx\n",
                      (long) current_gdbarch->read_pc
                      /*TARGET_READ_PC ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: TARGET_WRITE_PC = 0x%08lx\n",
                      (long) current_gdbarch->write_pc
                      /*TARGET_WRITE_PC ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: TARGET_READ_FP = 0x%08lx\n",
                      (long) current_gdbarch->read_fp
                      /*TARGET_READ_FP ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: TARGET_WRITE_FP = 0x%08lx\n",
                      (long) current_gdbarch->write_fp
                      /*TARGET_WRITE_FP ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: TARGET_READ_SP = 0x%08lx\n",
                      (long) current_gdbarch->read_sp
                      /*TARGET_READ_SP ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: TARGET_WRITE_SP = 0x%08lx\n",
                      (long) current_gdbarch->write_sp
                      /*TARGET_WRITE_SP ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: NUM_REGS = %ld\n",
                      (long) NUM_REGS);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: SP_REGNUM = %ld\n",
                      (long) SP_REGNUM);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: FP_REGNUM = %ld\n",
                      (long) FP_REGNUM);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: PC_REGNUM = %ld\n",
                      (long) PC_REGNUM);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: REGISTER_NAME = 0x%08lx\n",
                      (long) current_gdbarch->register_name
                      /*REGISTER_NAME ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: REGISTER_SIZE = %ld\n",
                      (long) REGISTER_SIZE);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: REGISTER_BYTES = %ld\n",
                      (long) REGISTER_BYTES);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: REGISTER_BYTE = 0x%08lx\n",
                      (long) current_gdbarch->register_byte
                      /*REGISTER_BYTE ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: REGISTER_RAW_SIZE = 0x%08lx\n",
                      (long) current_gdbarch->register_raw_size
                      /*REGISTER_RAW_SIZE ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: MAX_REGISTER_RAW_SIZE = %ld\n",
                      (long) MAX_REGISTER_RAW_SIZE);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: REGISTER_VIRTUAL_SIZE = 0x%08lx\n",
                      (long) current_gdbarch->register_virtual_size
                      /*REGISTER_VIRTUAL_SIZE ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: MAX_REGISTER_VIRTUAL_SIZE = %ld\n",
                      (long) MAX_REGISTER_VIRTUAL_SIZE);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: REGISTER_VIRTUAL_TYPE = 0x%08lx\n",
                      (long) current_gdbarch->register_virtual_type
                      /*REGISTER_VIRTUAL_TYPE ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: USE_GENERIC_DUMMY_FRAMES = %ld\n",
                      (long) USE_GENERIC_DUMMY_FRAMES);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: CALL_DUMMY_LOCATION = %ld\n",
                      (long) CALL_DUMMY_LOCATION);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: CALL_DUMMY_ADDRESS = 0x%08lx\n",
                      (long) current_gdbarch->call_dummy_address
                      /*CALL_DUMMY_ADDRESS ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: CALL_DUMMY_START_OFFSET = 0x%08lx\n",
                      (long) CALL_DUMMY_START_OFFSET);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: CALL_DUMMY_BREAKPOINT_OFFSET = 0x%08lx\n",
                      (long) CALL_DUMMY_BREAKPOINT_OFFSET);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: CALL_DUMMY_BREAKPOINT_OFFSET_P = %ld\n",
                      (long) CALL_DUMMY_BREAKPOINT_OFFSET_P);
  if (CALL_DUMMY_LOCATION == BEFORE_TEXT_END || CALL_DUMMY_LOCATION == AFTER_TEXT_END)
    fprintf_unfiltered (gdb_stdlog,
                        "gdbarch_update: CALL_DUMMY_LENGTH = %ld\n",
                        (long) CALL_DUMMY_LENGTH);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: PC_IN_CALL_DUMMY = 0x%08lx\n",
                      (long) current_gdbarch->pc_in_call_dummy
                      /*PC_IN_CALL_DUMMY ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: CALL_DUMMY_P = %ld\n",
                      (long) CALL_DUMMY_P);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: CALL_DUMMY_WORDS = 0x%08lx\n",
                      (long) CALL_DUMMY_WORDS);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: SIZEOF_CALL_DUMMY_WORDS = 0x%08lx\n",
                      (long) SIZEOF_CALL_DUMMY_WORDS);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: CALL_DUMMY_STACK_ADJUST_P = 0x%08lx\n",
                      (long) CALL_DUMMY_STACK_ADJUST_P);
  if (CALL_DUMMY_STACK_ADJUST_P)
    fprintf_unfiltered (gdb_stdlog,
                        "gdbarch_update: CALL_DUMMY_STACK_ADJUST = 0x%08lx\n",
                        (long) CALL_DUMMY_STACK_ADJUST);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: FIX_CALL_DUMMY = 0x%08lx\n",
                      (long) current_gdbarch->fix_call_dummy
                      /*FIX_CALL_DUMMY ()*/);
#ifdef BELIEVE_PCC_PROMOTION
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: BELIEVE_PCC_PROMOTION = %ld\n",
                      (long) BELIEVE_PCC_PROMOTION);
#endif
#ifdef BELIEVE_PCC_PROMOTION_TYPE
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: BELIEVE_PCC_PROMOTION_TYPE = %ld\n",
                      (long) BELIEVE_PCC_PROMOTION_TYPE);
#endif
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: COERCE_FLOAT_TO_DOUBLE = 0x%08lx\n",
                      (long) current_gdbarch->coerce_float_to_double
                      /*COERCE_FLOAT_TO_DOUBLE ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: GET_SAVED_REGISTER = 0x%08lx\n",
                      (long) current_gdbarch->get_saved_register
                      /*GET_SAVED_REGISTER ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: REGISTER_CONVERTIBLE = 0x%08lx\n",
                      (long) current_gdbarch->register_convertible
                      /*REGISTER_CONVERTIBLE ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: REGISTER_CONVERT_TO_VIRTUAL = 0x%08lx\n",
                      (long) current_gdbarch->register_convert_to_virtual
                      /*REGISTER_CONVERT_TO_VIRTUAL ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: REGISTER_CONVERT_TO_RAW = 0x%08lx\n",
                      (long) current_gdbarch->register_convert_to_raw
                      /*REGISTER_CONVERT_TO_RAW ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: POINTER_TO_ADDRESS = 0x%08lx\n",
                      (long) current_gdbarch->pointer_to_address
                      /*POINTER_TO_ADDRESS ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: ADDRESS_TO_POINTER = 0x%08lx\n",
                      (long) current_gdbarch->address_to_pointer
                      /*ADDRESS_TO_POINTER ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: RETURN_VALUE_ON_STACK = 0x%08lx\n",
                      (long) current_gdbarch->return_value_on_stack
                      /*RETURN_VALUE_ON_STACK ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: EXTRACT_RETURN_VALUE = 0x%08lx\n",
                      (long) current_gdbarch->extract_return_value
                      /*EXTRACT_RETURN_VALUE ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: PUSH_ARGUMENTS = 0x%08lx\n",
                      (long) current_gdbarch->push_arguments
                      /*PUSH_ARGUMENTS ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: PUSH_DUMMY_FRAME = 0x%08lx\n",
                      (long) current_gdbarch->push_dummy_frame
                      /*PUSH_DUMMY_FRAME ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: PUSH_RETURN_ADDRESS = 0x%08lx\n",
                      (long) current_gdbarch->push_return_address
                      /*PUSH_RETURN_ADDRESS ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: POP_FRAME = 0x%08lx\n",
                      (long) current_gdbarch->pop_frame
                      /*POP_FRAME ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: D10V_MAKE_DADDR = 0x%08lx\n",
                      (long) current_gdbarch->d10v_make_daddr
                      /*D10V_MAKE_DADDR ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: D10V_MAKE_IADDR = 0x%08lx\n",
                      (long) current_gdbarch->d10v_make_iaddr
                      /*D10V_MAKE_IADDR ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: D10V_DADDR_P = 0x%08lx\n",
                      (long) current_gdbarch->d10v_daddr_p
                      /*D10V_DADDR_P ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: D10V_IADDR_P = 0x%08lx\n",
                      (long) current_gdbarch->d10v_iaddr_p
                      /*D10V_IADDR_P ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: D10V_CONVERT_DADDR_TO_RAW = 0x%08lx\n",
                      (long) current_gdbarch->d10v_convert_daddr_to_raw
                      /*D10V_CONVERT_DADDR_TO_RAW ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: D10V_CONVERT_IADDR_TO_RAW = 0x%08lx\n",
                      (long) current_gdbarch->d10v_convert_iaddr_to_raw
                      /*D10V_CONVERT_IADDR_TO_RAW ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: STORE_STRUCT_RETURN = 0x%08lx\n",
                      (long) current_gdbarch->store_struct_return
                      /*STORE_STRUCT_RETURN ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: STORE_RETURN_VALUE = 0x%08lx\n",
                      (long) current_gdbarch->store_return_value
                      /*STORE_RETURN_VALUE ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: EXTRACT_STRUCT_VALUE_ADDRESS = 0x%08lx\n",
                      (long) current_gdbarch->extract_struct_value_address
                      /*EXTRACT_STRUCT_VALUE_ADDRESS ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: USE_STRUCT_CONVENTION = 0x%08lx\n",
                      (long) current_gdbarch->use_struct_convention
                      /*USE_STRUCT_CONVENTION ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: FRAME_INIT_SAVED_REGS = 0x%08lx\n",
                      (long) current_gdbarch->frame_init_saved_regs
                      /*FRAME_INIT_SAVED_REGS ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: INIT_EXTRA_FRAME_INFO = 0x%08lx\n",
                      (long) current_gdbarch->init_extra_frame_info
                      /*INIT_EXTRA_FRAME_INFO ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: SKIP_PROLOGUE = 0x%08lx\n",
                      (long) current_gdbarch->skip_prologue
                      /*SKIP_PROLOGUE ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: PROLOGUE_FRAMELESS_P = 0x%08lx\n",
                      (long) current_gdbarch->prologue_frameless_p
                      /*PROLOGUE_FRAMELESS_P ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: INNER_THAN = 0x%08lx\n",
                      (long) current_gdbarch->inner_than
                      /*INNER_THAN ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: BREAKPOINT_FROM_PC = 0x%08lx\n",
                      (long) current_gdbarch->breakpoint_from_pc
                      /*BREAKPOINT_FROM_PC ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: MEMORY_INSERT_BREAKPOINT = 0x%08lx\n",
                      (long) current_gdbarch->memory_insert_breakpoint
                      /*MEMORY_INSERT_BREAKPOINT ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: MEMORY_REMOVE_BREAKPOINT = 0x%08lx\n",
                      (long) current_gdbarch->memory_remove_breakpoint
                      /*MEMORY_REMOVE_BREAKPOINT ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: DECR_PC_AFTER_BREAK = %ld\n",
                      (long) DECR_PC_AFTER_BREAK);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: FUNCTION_START_OFFSET = %ld\n",
                      (long) FUNCTION_START_OFFSET);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: REMOTE_TRANSLATE_XFER_ADDRESS = 0x%08lx\n",
                      (long) current_gdbarch->remote_translate_xfer_address
                      /*REMOTE_TRANSLATE_XFER_ADDRESS ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: FRAME_ARGS_SKIP = %ld\n",
                      (long) FRAME_ARGS_SKIP);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: FRAMELESS_FUNCTION_INVOCATION = 0x%08lx\n",
                      (long) current_gdbarch->frameless_function_invocation
                      /*FRAMELESS_FUNCTION_INVOCATION ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: FRAME_CHAIN = 0x%08lx\n",
                      (long) current_gdbarch->frame_chain
                      /*FRAME_CHAIN ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: FRAME_CHAIN_VALID = 0x%08lx\n",
                      (long) current_gdbarch->frame_chain_valid
                      /*FRAME_CHAIN_VALID ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: FRAME_SAVED_PC = 0x%08lx\n",
                      (long) current_gdbarch->frame_saved_pc
                      /*FRAME_SAVED_PC ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: FRAME_ARGS_ADDRESS = 0x%08lx\n",
                      (long) current_gdbarch->frame_args_address
                      /*FRAME_ARGS_ADDRESS ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: FRAME_LOCALS_ADDRESS = 0x%08lx\n",
                      (long) current_gdbarch->frame_locals_address
                      /*FRAME_LOCALS_ADDRESS ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: SAVED_PC_AFTER_CALL = 0x%08lx\n",
                      (long) current_gdbarch->saved_pc_after_call
                      /*SAVED_PC_AFTER_CALL ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: FRAME_NUM_ARGS = 0x%08lx\n",
                      (long) current_gdbarch->frame_num_args
                      /*FRAME_NUM_ARGS ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: STACK_ALIGN = 0x%08lx\n",
                      (long) current_gdbarch->stack_align
                      /*STACK_ALIGN ()*/);
  fprintf_unfiltered (gdb_stdlog,
                      "gdbarch_update: REG_STRUCT_HAS_ADDR = 0x%08lx\n",
                      (long) current_gdbarch->reg_struct_has_addr
                      /*REG_STRUCT_HAS_ADDR ()*/);
}

struct gdbarch_tdep *
gdbarch_tdep (struct gdbarch *gdbarch)
{
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_tdep called\n");
  return gdbarch->tdep;
}


const struct bfd_arch_info *
gdbarch_bfd_arch_info (struct gdbarch *gdbarch)
{
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_bfd_arch_info called\n");
  return gdbarch->bfd_arch_info;
}

int
gdbarch_byte_order (struct gdbarch *gdbarch)
{
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_byte_order called\n");
  return gdbarch->byte_order;
}

int
gdbarch_bfd_vma_bit (struct gdbarch *gdbarch)
{
  /* Skip verify of bfd_vma_bit, invalid_p == 0 */
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_bfd_vma_bit called\n");
  return gdbarch->bfd_vma_bit;
}

void
set_gdbarch_bfd_vma_bit (struct gdbarch *gdbarch,
                         int bfd_vma_bit)
{
  gdbarch->bfd_vma_bit = bfd_vma_bit;
}

int
gdbarch_ptr_bit (struct gdbarch *gdbarch)
{
  if (gdbarch->ptr_bit == 0)
    internal_error ("gdbarch: gdbarch_ptr_bit invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_ptr_bit called\n");
  return gdbarch->ptr_bit;
}

void
set_gdbarch_ptr_bit (struct gdbarch *gdbarch,
                     int ptr_bit)
{
  gdbarch->ptr_bit = ptr_bit;
}

int
gdbarch_short_bit (struct gdbarch *gdbarch)
{
  if (gdbarch->short_bit == 0)
    internal_error ("gdbarch: gdbarch_short_bit invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_short_bit called\n");
  return gdbarch->short_bit;
}

void
set_gdbarch_short_bit (struct gdbarch *gdbarch,
                       int short_bit)
{
  gdbarch->short_bit = short_bit;
}

int
gdbarch_int_bit (struct gdbarch *gdbarch)
{
  if (gdbarch->int_bit == 0)
    internal_error ("gdbarch: gdbarch_int_bit invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_int_bit called\n");
  return gdbarch->int_bit;
}

void
set_gdbarch_int_bit (struct gdbarch *gdbarch,
                     int int_bit)
{
  gdbarch->int_bit = int_bit;
}

int
gdbarch_long_bit (struct gdbarch *gdbarch)
{
  if (gdbarch->long_bit == 0)
    internal_error ("gdbarch: gdbarch_long_bit invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_long_bit called\n");
  return gdbarch->long_bit;
}

void
set_gdbarch_long_bit (struct gdbarch *gdbarch,
                      int long_bit)
{
  gdbarch->long_bit = long_bit;
}

int
gdbarch_long_long_bit (struct gdbarch *gdbarch)
{
  if (gdbarch->long_long_bit == 0)
    internal_error ("gdbarch: gdbarch_long_long_bit invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_long_long_bit called\n");
  return gdbarch->long_long_bit;
}

void
set_gdbarch_long_long_bit (struct gdbarch *gdbarch,
                           int long_long_bit)
{
  gdbarch->long_long_bit = long_long_bit;
}

int
gdbarch_float_bit (struct gdbarch *gdbarch)
{
  if (gdbarch->float_bit == 0)
    internal_error ("gdbarch: gdbarch_float_bit invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_float_bit called\n");
  return gdbarch->float_bit;
}

void
set_gdbarch_float_bit (struct gdbarch *gdbarch,
                       int float_bit)
{
  gdbarch->float_bit = float_bit;
}

int
gdbarch_double_bit (struct gdbarch *gdbarch)
{
  if (gdbarch->double_bit == 0)
    internal_error ("gdbarch: gdbarch_double_bit invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_double_bit called\n");
  return gdbarch->double_bit;
}

void
set_gdbarch_double_bit (struct gdbarch *gdbarch,
                        int double_bit)
{
  gdbarch->double_bit = double_bit;
}

int
gdbarch_long_double_bit (struct gdbarch *gdbarch)
{
  if (gdbarch->long_double_bit == 0)
    internal_error ("gdbarch: gdbarch_long_double_bit invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_long_double_bit called\n");
  return gdbarch->long_double_bit;
}

void
set_gdbarch_long_double_bit (struct gdbarch *gdbarch,
                             int long_double_bit)
{
  gdbarch->long_double_bit = long_double_bit;
}

int
gdbarch_ieee_float (struct gdbarch *gdbarch)
{
  /* Skip verify of ieee_float, invalid_p == 0 */
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_ieee_float called\n");
  return gdbarch->ieee_float;
}

void
set_gdbarch_ieee_float (struct gdbarch *gdbarch,
                        int ieee_float)
{
  gdbarch->ieee_float = ieee_float;
}

CORE_ADDR
gdbarch_read_pc (struct gdbarch *gdbarch, int pid)
{
  if (gdbarch->read_pc == 0)
    internal_error ("gdbarch: gdbarch_read_pc invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_read_pc called\n");
  return gdbarch->read_pc (pid);
}

void
set_gdbarch_read_pc (struct gdbarch *gdbarch,
                     gdbarch_read_pc_ftype read_pc)
{
  gdbarch->read_pc = read_pc;
}

void
gdbarch_write_pc (struct gdbarch *gdbarch, CORE_ADDR val, int pid)
{
  if (gdbarch->write_pc == 0)
    internal_error ("gdbarch: gdbarch_write_pc invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_write_pc called\n");
  gdbarch->write_pc (val, pid);
}

void
set_gdbarch_write_pc (struct gdbarch *gdbarch,
                      gdbarch_write_pc_ftype write_pc)
{
  gdbarch->write_pc = write_pc;
}

CORE_ADDR
gdbarch_read_fp (struct gdbarch *gdbarch)
{
  if (gdbarch->read_fp == 0)
    internal_error ("gdbarch: gdbarch_read_fp invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_read_fp called\n");
  return gdbarch->read_fp ();
}

void
set_gdbarch_read_fp (struct gdbarch *gdbarch,
                     gdbarch_read_fp_ftype read_fp)
{
  gdbarch->read_fp = read_fp;
}

void
gdbarch_write_fp (struct gdbarch *gdbarch, CORE_ADDR val)
{
  if (gdbarch->write_fp == 0)
    internal_error ("gdbarch: gdbarch_write_fp invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_write_fp called\n");
  gdbarch->write_fp (val);
}

void
set_gdbarch_write_fp (struct gdbarch *gdbarch,
                      gdbarch_write_fp_ftype write_fp)
{
  gdbarch->write_fp = write_fp;
}

CORE_ADDR
gdbarch_read_sp (struct gdbarch *gdbarch)
{
  if (gdbarch->read_sp == 0)
    internal_error ("gdbarch: gdbarch_read_sp invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_read_sp called\n");
  return gdbarch->read_sp ();
}

void
set_gdbarch_read_sp (struct gdbarch *gdbarch,
                     gdbarch_read_sp_ftype read_sp)
{
  gdbarch->read_sp = read_sp;
}

void
gdbarch_write_sp (struct gdbarch *gdbarch, CORE_ADDR val)
{
  if (gdbarch->write_sp == 0)
    internal_error ("gdbarch: gdbarch_write_sp invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_write_sp called\n");
  gdbarch->write_sp (val);
}

void
set_gdbarch_write_sp (struct gdbarch *gdbarch,
                      gdbarch_write_sp_ftype write_sp)
{
  gdbarch->write_sp = write_sp;
}

int
gdbarch_num_regs (struct gdbarch *gdbarch)
{
  if (gdbarch->num_regs == -1)
    internal_error ("gdbarch: gdbarch_num_regs invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_num_regs called\n");
  return gdbarch->num_regs;
}

void
set_gdbarch_num_regs (struct gdbarch *gdbarch,
                      int num_regs)
{
  gdbarch->num_regs = num_regs;
}

int
gdbarch_sp_regnum (struct gdbarch *gdbarch)
{
  if (gdbarch->sp_regnum == -1)
    internal_error ("gdbarch: gdbarch_sp_regnum invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_sp_regnum called\n");
  return gdbarch->sp_regnum;
}

void
set_gdbarch_sp_regnum (struct gdbarch *gdbarch,
                       int sp_regnum)
{
  gdbarch->sp_regnum = sp_regnum;
}

int
gdbarch_fp_regnum (struct gdbarch *gdbarch)
{
  if (gdbarch->fp_regnum == -1)
    internal_error ("gdbarch: gdbarch_fp_regnum invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_fp_regnum called\n");
  return gdbarch->fp_regnum;
}

void
set_gdbarch_fp_regnum (struct gdbarch *gdbarch,
                       int fp_regnum)
{
  gdbarch->fp_regnum = fp_regnum;
}

int
gdbarch_pc_regnum (struct gdbarch *gdbarch)
{
  if (gdbarch->pc_regnum == -1)
    internal_error ("gdbarch: gdbarch_pc_regnum invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_pc_regnum called\n");
  return gdbarch->pc_regnum;
}

void
set_gdbarch_pc_regnum (struct gdbarch *gdbarch,
                       int pc_regnum)
{
  gdbarch->pc_regnum = pc_regnum;
}

char *
gdbarch_register_name (struct gdbarch *gdbarch, int regnr)
{
  if (gdbarch->register_name == 0)
    internal_error ("gdbarch: gdbarch_register_name invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_register_name called\n");
  return gdbarch->register_name (regnr);
}

void
set_gdbarch_register_name (struct gdbarch *gdbarch,
                           gdbarch_register_name_ftype register_name)
{
  gdbarch->register_name = register_name;
}

int
gdbarch_register_size (struct gdbarch *gdbarch)
{
  if (gdbarch->register_size == -1)
    internal_error ("gdbarch: gdbarch_register_size invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_register_size called\n");
  return gdbarch->register_size;
}

void
set_gdbarch_register_size (struct gdbarch *gdbarch,
                           int register_size)
{
  gdbarch->register_size = register_size;
}

int
gdbarch_register_bytes (struct gdbarch *gdbarch)
{
  if (gdbarch->register_bytes == -1)
    internal_error ("gdbarch: gdbarch_register_bytes invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_register_bytes called\n");
  return gdbarch->register_bytes;
}

void
set_gdbarch_register_bytes (struct gdbarch *gdbarch,
                            int register_bytes)
{
  gdbarch->register_bytes = register_bytes;
}

int
gdbarch_register_byte (struct gdbarch *gdbarch, int reg_nr)
{
  if (gdbarch->register_byte == 0)
    internal_error ("gdbarch: gdbarch_register_byte invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_register_byte called\n");
  return gdbarch->register_byte (reg_nr);
}

void
set_gdbarch_register_byte (struct gdbarch *gdbarch,
                           gdbarch_register_byte_ftype register_byte)
{
  gdbarch->register_byte = register_byte;
}

int
gdbarch_register_raw_size (struct gdbarch *gdbarch, int reg_nr)
{
  if (gdbarch->register_raw_size == 0)
    internal_error ("gdbarch: gdbarch_register_raw_size invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_register_raw_size called\n");
  return gdbarch->register_raw_size (reg_nr);
}

void
set_gdbarch_register_raw_size (struct gdbarch *gdbarch,
                               gdbarch_register_raw_size_ftype register_raw_size)
{
  gdbarch->register_raw_size = register_raw_size;
}

int
gdbarch_max_register_raw_size (struct gdbarch *gdbarch)
{
  if (gdbarch->max_register_raw_size == -1)
    internal_error ("gdbarch: gdbarch_max_register_raw_size invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_max_register_raw_size called\n");
  return gdbarch->max_register_raw_size;
}

void
set_gdbarch_max_register_raw_size (struct gdbarch *gdbarch,
                                   int max_register_raw_size)
{
  gdbarch->max_register_raw_size = max_register_raw_size;
}

int
gdbarch_register_virtual_size (struct gdbarch *gdbarch, int reg_nr)
{
  if (gdbarch->register_virtual_size == 0)
    internal_error ("gdbarch: gdbarch_register_virtual_size invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_register_virtual_size called\n");
  return gdbarch->register_virtual_size (reg_nr);
}

void
set_gdbarch_register_virtual_size (struct gdbarch *gdbarch,
                                   gdbarch_register_virtual_size_ftype register_virtual_size)
{
  gdbarch->register_virtual_size = register_virtual_size;
}

int
gdbarch_max_register_virtual_size (struct gdbarch *gdbarch)
{
  if (gdbarch->max_register_virtual_size == -1)
    internal_error ("gdbarch: gdbarch_max_register_virtual_size invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_max_register_virtual_size called\n");
  return gdbarch->max_register_virtual_size;
}

void
set_gdbarch_max_register_virtual_size (struct gdbarch *gdbarch,
                                       int max_register_virtual_size)
{
  gdbarch->max_register_virtual_size = max_register_virtual_size;
}

struct type *
gdbarch_register_virtual_type (struct gdbarch *gdbarch, int reg_nr)
{
  if (gdbarch->register_virtual_type == 0)
    internal_error ("gdbarch: gdbarch_register_virtual_type invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_register_virtual_type called\n");
  return gdbarch->register_virtual_type (reg_nr);
}

void
set_gdbarch_register_virtual_type (struct gdbarch *gdbarch,
                                   gdbarch_register_virtual_type_ftype register_virtual_type)
{
  gdbarch->register_virtual_type = register_virtual_type;
}

int
gdbarch_use_generic_dummy_frames (struct gdbarch *gdbarch)
{
  if (gdbarch->use_generic_dummy_frames == -1)
    internal_error ("gdbarch: gdbarch_use_generic_dummy_frames invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_use_generic_dummy_frames called\n");
  return gdbarch->use_generic_dummy_frames;
}

void
set_gdbarch_use_generic_dummy_frames (struct gdbarch *gdbarch,
                                      int use_generic_dummy_frames)
{
  gdbarch->use_generic_dummy_frames = use_generic_dummy_frames;
}

int
gdbarch_call_dummy_location (struct gdbarch *gdbarch)
{
  if (gdbarch->call_dummy_location == 0)
    internal_error ("gdbarch: gdbarch_call_dummy_location invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_call_dummy_location called\n");
  return gdbarch->call_dummy_location;
}

void
set_gdbarch_call_dummy_location (struct gdbarch *gdbarch,
                                 int call_dummy_location)
{
  gdbarch->call_dummy_location = call_dummy_location;
}

CORE_ADDR
gdbarch_call_dummy_address (struct gdbarch *gdbarch)
{
  if (gdbarch->call_dummy_address == 0)
    internal_error ("gdbarch: gdbarch_call_dummy_address invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_call_dummy_address called\n");
  return gdbarch->call_dummy_address ();
}

void
set_gdbarch_call_dummy_address (struct gdbarch *gdbarch,
                                gdbarch_call_dummy_address_ftype call_dummy_address)
{
  gdbarch->call_dummy_address = call_dummy_address;
}

CORE_ADDR
gdbarch_call_dummy_start_offset (struct gdbarch *gdbarch)
{
  if (gdbarch->call_dummy_start_offset == -1)
    internal_error ("gdbarch: gdbarch_call_dummy_start_offset invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_call_dummy_start_offset called\n");
  return gdbarch->call_dummy_start_offset;
}

void
set_gdbarch_call_dummy_start_offset (struct gdbarch *gdbarch,
                                     CORE_ADDR call_dummy_start_offset)
{
  gdbarch->call_dummy_start_offset = call_dummy_start_offset;
}

CORE_ADDR
gdbarch_call_dummy_breakpoint_offset (struct gdbarch *gdbarch)
{
  if (gdbarch->call_dummy_breakpoint_offset == -1)
    internal_error ("gdbarch: gdbarch_call_dummy_breakpoint_offset invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_call_dummy_breakpoint_offset called\n");
  return gdbarch->call_dummy_breakpoint_offset;
}

void
set_gdbarch_call_dummy_breakpoint_offset (struct gdbarch *gdbarch,
                                          CORE_ADDR call_dummy_breakpoint_offset)
{
  gdbarch->call_dummy_breakpoint_offset = call_dummy_breakpoint_offset;
}

int
gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch *gdbarch)
{
  if (gdbarch->call_dummy_breakpoint_offset_p == -1)
    internal_error ("gdbarch: gdbarch_call_dummy_breakpoint_offset_p invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_call_dummy_breakpoint_offset_p called\n");
  return gdbarch->call_dummy_breakpoint_offset_p;
}

void
set_gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch *gdbarch,
                                            int call_dummy_breakpoint_offset_p)
{
  gdbarch->call_dummy_breakpoint_offset_p = call_dummy_breakpoint_offset_p;
}

int
gdbarch_call_dummy_length (struct gdbarch *gdbarch)
{
  if (gdbarch->call_dummy_length == -1)
    internal_error ("gdbarch: gdbarch_call_dummy_length invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_call_dummy_length called\n");
  return gdbarch->call_dummy_length;
}

void
set_gdbarch_call_dummy_length (struct gdbarch *gdbarch,
                               int call_dummy_length)
{
  gdbarch->call_dummy_length = call_dummy_length;
}

int
gdbarch_pc_in_call_dummy (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address)
{
  if (gdbarch->pc_in_call_dummy == 0)
    internal_error ("gdbarch: gdbarch_pc_in_call_dummy invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_pc_in_call_dummy called\n");
  return gdbarch->pc_in_call_dummy (pc, sp, frame_address);
}

void
set_gdbarch_pc_in_call_dummy (struct gdbarch *gdbarch,
                              gdbarch_pc_in_call_dummy_ftype pc_in_call_dummy)
{
  gdbarch->pc_in_call_dummy = pc_in_call_dummy;
}

int
gdbarch_call_dummy_p (struct gdbarch *gdbarch)
{
  if (gdbarch->call_dummy_p == -1)
    internal_error ("gdbarch: gdbarch_call_dummy_p invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_call_dummy_p called\n");
  return gdbarch->call_dummy_p;
}

void
set_gdbarch_call_dummy_p (struct gdbarch *gdbarch,
                          int call_dummy_p)
{
  gdbarch->call_dummy_p = call_dummy_p;
}

LONGEST *
gdbarch_call_dummy_words (struct gdbarch *gdbarch)
{
  /* Skip verify of call_dummy_words, invalid_p == 0 */
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_call_dummy_words called\n");
  return gdbarch->call_dummy_words;
}

void
set_gdbarch_call_dummy_words (struct gdbarch *gdbarch,
                              LONGEST * call_dummy_words)
{
  gdbarch->call_dummy_words = call_dummy_words;
}

int
gdbarch_sizeof_call_dummy_words (struct gdbarch *gdbarch)
{
  /* Skip verify of sizeof_call_dummy_words, invalid_p == 0 */
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_sizeof_call_dummy_words called\n");
  return gdbarch->sizeof_call_dummy_words;
}

void
set_gdbarch_sizeof_call_dummy_words (struct gdbarch *gdbarch,
                                     int sizeof_call_dummy_words)
{
  gdbarch->sizeof_call_dummy_words = sizeof_call_dummy_words;
}

int
gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch)
{
  if (gdbarch->call_dummy_stack_adjust_p == -1)
    internal_error ("gdbarch: gdbarch_call_dummy_stack_adjust_p invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_call_dummy_stack_adjust_p called\n");
  return gdbarch->call_dummy_stack_adjust_p;
}

void
set_gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch,
                                       int call_dummy_stack_adjust_p)
{
  gdbarch->call_dummy_stack_adjust_p = call_dummy_stack_adjust_p;
}

int
gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch)
{
  if (gdbarch->call_dummy_stack_adjust_p && gdbarch->call_dummy_stack_adjust == 0)
    internal_error ("gdbarch: gdbarch_call_dummy_stack_adjust invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_call_dummy_stack_adjust called\n");
  return gdbarch->call_dummy_stack_adjust;
}

void
set_gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch,
                                     int call_dummy_stack_adjust)
{
  gdbarch->call_dummy_stack_adjust = call_dummy_stack_adjust;
}

void
gdbarch_fix_call_dummy (struct gdbarch *gdbarch, char *dummy, CORE_ADDR pc, CORE_ADDR fun, int nargs, struct value **args, struct type *type, int gcc_p)
{
  if (gdbarch->fix_call_dummy == 0)
    internal_error ("gdbarch: gdbarch_fix_call_dummy invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_fix_call_dummy called\n");
  gdbarch->fix_call_dummy (dummy, pc, fun, nargs, args, type, gcc_p);
}

void
set_gdbarch_fix_call_dummy (struct gdbarch *gdbarch,
                            gdbarch_fix_call_dummy_ftype fix_call_dummy)
{
  gdbarch->fix_call_dummy = fix_call_dummy;
}

int
gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch)
{
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_believe_pcc_promotion called\n");
  return gdbarch->believe_pcc_promotion;
}

void
set_gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch,
                                   int believe_pcc_promotion)
{
  gdbarch->believe_pcc_promotion = believe_pcc_promotion;
}

int
gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch)
{
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_believe_pcc_promotion_type called\n");
  return gdbarch->believe_pcc_promotion_type;
}

void
set_gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch,
                                        int believe_pcc_promotion_type)
{
  gdbarch->believe_pcc_promotion_type = believe_pcc_promotion_type;
}

int
gdbarch_coerce_float_to_double (struct gdbarch *gdbarch, struct type *formal, struct type *actual)
{
  if (gdbarch->coerce_float_to_double == 0)
    internal_error ("gdbarch: gdbarch_coerce_float_to_double invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_coerce_float_to_double called\n");
  return gdbarch->coerce_float_to_double (formal, actual);
}

void
set_gdbarch_coerce_float_to_double (struct gdbarch *gdbarch,
                                    gdbarch_coerce_float_to_double_ftype coerce_float_to_double)
{
  gdbarch->coerce_float_to_double = coerce_float_to_double;
}

void
gdbarch_get_saved_register (struct gdbarch *gdbarch, char *raw_buffer, int *optimized, CORE_ADDR *addrp, struct frame_info *frame, int regnum, enum lval_type *lval)
{
  if (gdbarch->get_saved_register == 0)
    internal_error ("gdbarch: gdbarch_get_saved_register invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_get_saved_register called\n");
  gdbarch->get_saved_register (raw_buffer, optimized, addrp, frame, regnum, lval);
}

void
set_gdbarch_get_saved_register (struct gdbarch *gdbarch,
                                gdbarch_get_saved_register_ftype get_saved_register)
{
  gdbarch->get_saved_register = get_saved_register;
}

int
gdbarch_register_convertible (struct gdbarch *gdbarch, int nr)
{
  if (gdbarch->register_convertible == 0)
    internal_error ("gdbarch: gdbarch_register_convertible invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_register_convertible called\n");
  return gdbarch->register_convertible (nr);
}

void
set_gdbarch_register_convertible (struct gdbarch *gdbarch,
                                  gdbarch_register_convertible_ftype register_convertible)
{
  gdbarch->register_convertible = register_convertible;
}

void
gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, int regnum, struct type *type, char *from, char *to)
{
  if (gdbarch->register_convert_to_virtual == 0)
    internal_error ("gdbarch: gdbarch_register_convert_to_virtual invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_register_convert_to_virtual called\n");
  gdbarch->register_convert_to_virtual (regnum, type, from, to);
}

void
set_gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch,
                                         gdbarch_register_convert_to_virtual_ftype register_convert_to_virtual)
{
  gdbarch->register_convert_to_virtual = register_convert_to_virtual;
}

void
gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, struct type *type, int regnum, char *from, char *to)
{
  if (gdbarch->register_convert_to_raw == 0)
    internal_error ("gdbarch: gdbarch_register_convert_to_raw invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_register_convert_to_raw called\n");
  gdbarch->register_convert_to_raw (type, regnum, from, to);
}

void
set_gdbarch_register_convert_to_raw (struct gdbarch *gdbarch,
                                     gdbarch_register_convert_to_raw_ftype register_convert_to_raw)
{
  gdbarch->register_convert_to_raw = register_convert_to_raw;
}

CORE_ADDR
gdbarch_pointer_to_address (struct gdbarch *gdbarch, struct type *type, char *buf)
{
  if (gdbarch->pointer_to_address == 0)
    internal_error ("gdbarch: gdbarch_pointer_to_address invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_pointer_to_address called\n");
  return gdbarch->pointer_to_address (type, buf);
}

void
set_gdbarch_pointer_to_address (struct gdbarch *gdbarch,
                                gdbarch_pointer_to_address_ftype pointer_to_address)
{
  gdbarch->pointer_to_address = pointer_to_address;
}

void
gdbarch_address_to_pointer (struct gdbarch *gdbarch, struct type *type, char *buf, CORE_ADDR addr)
{
  if (gdbarch->address_to_pointer == 0)
    internal_error ("gdbarch: gdbarch_address_to_pointer invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_address_to_pointer called\n");
  gdbarch->address_to_pointer (type, buf, addr);
}

void
set_gdbarch_address_to_pointer (struct gdbarch *gdbarch,
                                gdbarch_address_to_pointer_ftype address_to_pointer)
{
  gdbarch->address_to_pointer = address_to_pointer;
}

int
gdbarch_return_value_on_stack (struct gdbarch *gdbarch, struct type *type)
{
  if (gdbarch->return_value_on_stack == 0)
    internal_error ("gdbarch: gdbarch_return_value_on_stack invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_return_value_on_stack called\n");
  return gdbarch->return_value_on_stack (type);
}

void
set_gdbarch_return_value_on_stack (struct gdbarch *gdbarch,
                                   gdbarch_return_value_on_stack_ftype return_value_on_stack)
{
  gdbarch->return_value_on_stack = return_value_on_stack;
}

void
gdbarch_extract_return_value (struct gdbarch *gdbarch, struct type *type, char *regbuf, char *valbuf)
{
  if (gdbarch->extract_return_value == 0)
    internal_error ("gdbarch: gdbarch_extract_return_value invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_extract_return_value called\n");
  gdbarch->extract_return_value (type, regbuf, valbuf);
}

void
set_gdbarch_extract_return_value (struct gdbarch *gdbarch,
                                  gdbarch_extract_return_value_ftype extract_return_value)
{
  gdbarch->extract_return_value = extract_return_value;
}

CORE_ADDR
gdbarch_push_arguments (struct gdbarch *gdbarch, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr)
{
  if (gdbarch->push_arguments == 0)
    internal_error ("gdbarch: gdbarch_push_arguments invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_push_arguments called\n");
  return gdbarch->push_arguments (nargs, args, sp, struct_return, struct_addr);
}

void
set_gdbarch_push_arguments (struct gdbarch *gdbarch,
                            gdbarch_push_arguments_ftype push_arguments)
{
  gdbarch->push_arguments = push_arguments;
}

void
gdbarch_push_dummy_frame (struct gdbarch *gdbarch)
{
  if (gdbarch->push_dummy_frame == 0)
    internal_error ("gdbarch: gdbarch_push_dummy_frame invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_push_dummy_frame called\n");
  gdbarch->push_dummy_frame ();
}

void
set_gdbarch_push_dummy_frame (struct gdbarch *gdbarch,
                              gdbarch_push_dummy_frame_ftype push_dummy_frame)
{
  gdbarch->push_dummy_frame = push_dummy_frame;
}

CORE_ADDR
gdbarch_push_return_address (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp)
{
  if (gdbarch->push_return_address == 0)
    internal_error ("gdbarch: gdbarch_push_return_address invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_push_return_address called\n");
  return gdbarch->push_return_address (pc, sp);
}

void
set_gdbarch_push_return_address (struct gdbarch *gdbarch,
                                 gdbarch_push_return_address_ftype push_return_address)
{
  gdbarch->push_return_address = push_return_address;
}

void
gdbarch_pop_frame (struct gdbarch *gdbarch)
{
  if (gdbarch->pop_frame == 0)
    internal_error ("gdbarch: gdbarch_pop_frame invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_pop_frame called\n");
  gdbarch->pop_frame ();
}

void
set_gdbarch_pop_frame (struct gdbarch *gdbarch,
                       gdbarch_pop_frame_ftype pop_frame)
{
  gdbarch->pop_frame = pop_frame;
}

CORE_ADDR
gdbarch_d10v_make_daddr (struct gdbarch *gdbarch, CORE_ADDR x)
{
  if (gdbarch->d10v_make_daddr == 0)
    internal_error ("gdbarch: gdbarch_d10v_make_daddr invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_d10v_make_daddr called\n");
  return gdbarch->d10v_make_daddr (x);
}

void
set_gdbarch_d10v_make_daddr (struct gdbarch *gdbarch,
                             gdbarch_d10v_make_daddr_ftype d10v_make_daddr)
{
  gdbarch->d10v_make_daddr = d10v_make_daddr;
}

CORE_ADDR
gdbarch_d10v_make_iaddr (struct gdbarch *gdbarch, CORE_ADDR x)
{
  if (gdbarch->d10v_make_iaddr == 0)
    internal_error ("gdbarch: gdbarch_d10v_make_iaddr invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_d10v_make_iaddr called\n");
  return gdbarch->d10v_make_iaddr (x);
}

void
set_gdbarch_d10v_make_iaddr (struct gdbarch *gdbarch,
                             gdbarch_d10v_make_iaddr_ftype d10v_make_iaddr)
{
  gdbarch->d10v_make_iaddr = d10v_make_iaddr;
}

int
gdbarch_d10v_daddr_p (struct gdbarch *gdbarch, CORE_ADDR x)
{
  if (gdbarch->d10v_daddr_p == 0)
    internal_error ("gdbarch: gdbarch_d10v_daddr_p invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_d10v_daddr_p called\n");
  return gdbarch->d10v_daddr_p (x);
}

void
set_gdbarch_d10v_daddr_p (struct gdbarch *gdbarch,
                          gdbarch_d10v_daddr_p_ftype d10v_daddr_p)
{
  gdbarch->d10v_daddr_p = d10v_daddr_p;
}

int
gdbarch_d10v_iaddr_p (struct gdbarch *gdbarch, CORE_ADDR x)
{
  if (gdbarch->d10v_iaddr_p == 0)
    internal_error ("gdbarch: gdbarch_d10v_iaddr_p invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_d10v_iaddr_p called\n");
  return gdbarch->d10v_iaddr_p (x);
}

void
set_gdbarch_d10v_iaddr_p (struct gdbarch *gdbarch,
                          gdbarch_d10v_iaddr_p_ftype d10v_iaddr_p)
{
  gdbarch->d10v_iaddr_p = d10v_iaddr_p;
}

CORE_ADDR
gdbarch_d10v_convert_daddr_to_raw (struct gdbarch *gdbarch, CORE_ADDR x)
{
  if (gdbarch->d10v_convert_daddr_to_raw == 0)
    internal_error ("gdbarch: gdbarch_d10v_convert_daddr_to_raw invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_d10v_convert_daddr_to_raw called\n");
  return gdbarch->d10v_convert_daddr_to_raw (x);
}

void
set_gdbarch_d10v_convert_daddr_to_raw (struct gdbarch *gdbarch,
                                       gdbarch_d10v_convert_daddr_to_raw_ftype d10v_convert_daddr_to_raw)
{
  gdbarch->d10v_convert_daddr_to_raw = d10v_convert_daddr_to_raw;
}

CORE_ADDR
gdbarch_d10v_convert_iaddr_to_raw (struct gdbarch *gdbarch, CORE_ADDR x)
{
  if (gdbarch->d10v_convert_iaddr_to_raw == 0)
    internal_error ("gdbarch: gdbarch_d10v_convert_iaddr_to_raw invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_d10v_convert_iaddr_to_raw called\n");
  return gdbarch->d10v_convert_iaddr_to_raw (x);
}

void
set_gdbarch_d10v_convert_iaddr_to_raw (struct gdbarch *gdbarch,
                                       gdbarch_d10v_convert_iaddr_to_raw_ftype d10v_convert_iaddr_to_raw)
{
  gdbarch->d10v_convert_iaddr_to_raw = d10v_convert_iaddr_to_raw;
}

void
gdbarch_store_struct_return (struct gdbarch *gdbarch, CORE_ADDR addr, CORE_ADDR sp)
{
  if (gdbarch->store_struct_return == 0)
    internal_error ("gdbarch: gdbarch_store_struct_return invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_store_struct_return called\n");
  gdbarch->store_struct_return (addr, sp);
}

void
set_gdbarch_store_struct_return (struct gdbarch *gdbarch,
                                 gdbarch_store_struct_return_ftype store_struct_return)
{
  gdbarch->store_struct_return = store_struct_return;
}

void
gdbarch_store_return_value (struct gdbarch *gdbarch, struct type *type, char *valbuf)
{
  if (gdbarch->store_return_value == 0)
    internal_error ("gdbarch: gdbarch_store_return_value invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_store_return_value called\n");
  gdbarch->store_return_value (type, valbuf);
}

void
set_gdbarch_store_return_value (struct gdbarch *gdbarch,
                                gdbarch_store_return_value_ftype store_return_value)
{
  gdbarch->store_return_value = store_return_value;
}

CORE_ADDR
gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, char *regbuf)
{
  if (gdbarch->extract_struct_value_address == 0)
    internal_error ("gdbarch: gdbarch_extract_struct_value_address invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_extract_struct_value_address called\n");
  return gdbarch->extract_struct_value_address (regbuf);
}

void
set_gdbarch_extract_struct_value_address (struct gdbarch *gdbarch,
                                          gdbarch_extract_struct_value_address_ftype extract_struct_value_address)
{
  gdbarch->extract_struct_value_address = extract_struct_value_address;
}

int
gdbarch_use_struct_convention (struct gdbarch *gdbarch, int gcc_p, struct type *value_type)
{
  if (gdbarch->use_struct_convention == 0)
    internal_error ("gdbarch: gdbarch_use_struct_convention invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_use_struct_convention called\n");
  return gdbarch->use_struct_convention (gcc_p, value_type);
}

void
set_gdbarch_use_struct_convention (struct gdbarch *gdbarch,
                                   gdbarch_use_struct_convention_ftype use_struct_convention)
{
  gdbarch->use_struct_convention = use_struct_convention;
}

void
gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, struct frame_info *frame)
{
  if (gdbarch->frame_init_saved_regs == 0)
    internal_error ("gdbarch: gdbarch_frame_init_saved_regs invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_frame_init_saved_regs called\n");
  gdbarch->frame_init_saved_regs (frame);
}

void
set_gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch,
                                   gdbarch_frame_init_saved_regs_ftype frame_init_saved_regs)
{
  gdbarch->frame_init_saved_regs = frame_init_saved_regs;
}

void
gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, int fromleaf, struct frame_info *frame)
{
  if (gdbarch->init_extra_frame_info == 0)
    internal_error ("gdbarch: gdbarch_init_extra_frame_info invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_init_extra_frame_info called\n");
  gdbarch->init_extra_frame_info (fromleaf, frame);
}

void
set_gdbarch_init_extra_frame_info (struct gdbarch *gdbarch,
                                   gdbarch_init_extra_frame_info_ftype init_extra_frame_info)
{
  gdbarch->init_extra_frame_info = init_extra_frame_info;
}

CORE_ADDR
gdbarch_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR ip)
{
  if (gdbarch->skip_prologue == 0)
    internal_error ("gdbarch: gdbarch_skip_prologue invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_skip_prologue called\n");
  return gdbarch->skip_prologue (ip);
}

void
set_gdbarch_skip_prologue (struct gdbarch *gdbarch,
                           gdbarch_skip_prologue_ftype skip_prologue)
{
  gdbarch->skip_prologue = skip_prologue;
}

int
gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, CORE_ADDR ip)
{
  if (gdbarch->prologue_frameless_p == 0)
    internal_error ("gdbarch: gdbarch_prologue_frameless_p invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_prologue_frameless_p called\n");
  return gdbarch->prologue_frameless_p (ip);
}

void
set_gdbarch_prologue_frameless_p (struct gdbarch *gdbarch,
                                  gdbarch_prologue_frameless_p_ftype prologue_frameless_p)
{
  gdbarch->prologue_frameless_p = prologue_frameless_p;
}

int
gdbarch_inner_than (struct gdbarch *gdbarch, CORE_ADDR lhs, CORE_ADDR rhs)
{
  if (gdbarch->inner_than == 0)
    internal_error ("gdbarch: gdbarch_inner_than invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_inner_than called\n");
  return gdbarch->inner_than (lhs, rhs);
}

void
set_gdbarch_inner_than (struct gdbarch *gdbarch,
                        gdbarch_inner_than_ftype inner_than)
{
  gdbarch->inner_than = inner_than;
}

unsigned char *
gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr)
{
  if (gdbarch->breakpoint_from_pc == 0)
    internal_error ("gdbarch: gdbarch_breakpoint_from_pc invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_breakpoint_from_pc called\n");
  return gdbarch->breakpoint_from_pc (pcptr, lenptr);
}

void
set_gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch,
                                gdbarch_breakpoint_from_pc_ftype breakpoint_from_pc)
{
  gdbarch->breakpoint_from_pc = breakpoint_from_pc;
}

int
gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache)
{
  if (gdbarch->memory_insert_breakpoint == 0)
    internal_error ("gdbarch: gdbarch_memory_insert_breakpoint invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_memory_insert_breakpoint called\n");
  return gdbarch->memory_insert_breakpoint (addr, contents_cache);
}

void
set_gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch,
                                      gdbarch_memory_insert_breakpoint_ftype memory_insert_breakpoint)
{
  gdbarch->memory_insert_breakpoint = memory_insert_breakpoint;
}

int
gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache)
{
  if (gdbarch->memory_remove_breakpoint == 0)
    internal_error ("gdbarch: gdbarch_memory_remove_breakpoint invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_memory_remove_breakpoint called\n");
  return gdbarch->memory_remove_breakpoint (addr, contents_cache);
}

void
set_gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch,
                                      gdbarch_memory_remove_breakpoint_ftype memory_remove_breakpoint)
{
  gdbarch->memory_remove_breakpoint = memory_remove_breakpoint;
}

CORE_ADDR
gdbarch_decr_pc_after_break (struct gdbarch *gdbarch)
{
  if (gdbarch->decr_pc_after_break == -1)
    internal_error ("gdbarch: gdbarch_decr_pc_after_break invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_decr_pc_after_break called\n");
  return gdbarch->decr_pc_after_break;
}

void
set_gdbarch_decr_pc_after_break (struct gdbarch *gdbarch,
                                 CORE_ADDR decr_pc_after_break)
{
  gdbarch->decr_pc_after_break = decr_pc_after_break;
}

CORE_ADDR
gdbarch_function_start_offset (struct gdbarch *gdbarch)
{
  if (gdbarch->function_start_offset == -1)
    internal_error ("gdbarch: gdbarch_function_start_offset invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_function_start_offset called\n");
  return gdbarch->function_start_offset;
}

void
set_gdbarch_function_start_offset (struct gdbarch *gdbarch,
                                   CORE_ADDR function_start_offset)
{
  gdbarch->function_start_offset = function_start_offset;
}

void
gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len)
{
  if (gdbarch->remote_translate_xfer_address == 0)
    internal_error ("gdbarch: gdbarch_remote_translate_xfer_address invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_remote_translate_xfer_address called\n");
  gdbarch->remote_translate_xfer_address (gdb_addr, gdb_len, rem_addr, rem_len);
}

void
set_gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch,
                                           gdbarch_remote_translate_xfer_address_ftype remote_translate_xfer_address)
{
  gdbarch->remote_translate_xfer_address = remote_translate_xfer_address;
}

CORE_ADDR
gdbarch_frame_args_skip (struct gdbarch *gdbarch)
{
  if (gdbarch->frame_args_skip == -1)
    internal_error ("gdbarch: gdbarch_frame_args_skip invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_frame_args_skip called\n");
  return gdbarch->frame_args_skip;
}

void
set_gdbarch_frame_args_skip (struct gdbarch *gdbarch,
                             CORE_ADDR frame_args_skip)
{
  gdbarch->frame_args_skip = frame_args_skip;
}

int
gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, struct frame_info *fi)
{
  if (gdbarch->frameless_function_invocation == 0)
    internal_error ("gdbarch: gdbarch_frameless_function_invocation invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_frameless_function_invocation called\n");
  return gdbarch->frameless_function_invocation (fi);
}

void
set_gdbarch_frameless_function_invocation (struct gdbarch *gdbarch,
                                           gdbarch_frameless_function_invocation_ftype frameless_function_invocation)
{
  gdbarch->frameless_function_invocation = frameless_function_invocation;
}

CORE_ADDR
gdbarch_frame_chain (struct gdbarch *gdbarch, struct frame_info *frame)
{
  if (gdbarch->frame_chain == 0)
    internal_error ("gdbarch: gdbarch_frame_chain invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_frame_chain called\n");
  return gdbarch->frame_chain (frame);
}

void
set_gdbarch_frame_chain (struct gdbarch *gdbarch,
                         gdbarch_frame_chain_ftype frame_chain)
{
  gdbarch->frame_chain = frame_chain;
}

int
gdbarch_frame_chain_valid (struct gdbarch *gdbarch, CORE_ADDR chain, struct frame_info *thisframe)
{
  if (gdbarch->frame_chain_valid == 0)
    internal_error ("gdbarch: gdbarch_frame_chain_valid invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_frame_chain_valid called\n");
  return gdbarch->frame_chain_valid (chain, thisframe);
}

void
set_gdbarch_frame_chain_valid (struct gdbarch *gdbarch,
                               gdbarch_frame_chain_valid_ftype frame_chain_valid)
{
  gdbarch->frame_chain_valid = frame_chain_valid;
}

CORE_ADDR
gdbarch_frame_saved_pc (struct gdbarch *gdbarch, struct frame_info *fi)
{
  if (gdbarch->frame_saved_pc == 0)
    internal_error ("gdbarch: gdbarch_frame_saved_pc invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_frame_saved_pc called\n");
  return gdbarch->frame_saved_pc (fi);
}

void
set_gdbarch_frame_saved_pc (struct gdbarch *gdbarch,
                            gdbarch_frame_saved_pc_ftype frame_saved_pc)
{
  gdbarch->frame_saved_pc = frame_saved_pc;
}

CORE_ADDR
gdbarch_frame_args_address (struct gdbarch *gdbarch, struct frame_info *fi)
{
  if (gdbarch->frame_args_address == 0)
    internal_error ("gdbarch: gdbarch_frame_args_address invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_frame_args_address called\n");
  return gdbarch->frame_args_address (fi);
}

void
set_gdbarch_frame_args_address (struct gdbarch *gdbarch,
                                gdbarch_frame_args_address_ftype frame_args_address)
{
  gdbarch->frame_args_address = frame_args_address;
}

CORE_ADDR
gdbarch_frame_locals_address (struct gdbarch *gdbarch, struct frame_info *fi)
{
  if (gdbarch->frame_locals_address == 0)
    internal_error ("gdbarch: gdbarch_frame_locals_address invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_frame_locals_address called\n");
  return gdbarch->frame_locals_address (fi);
}

void
set_gdbarch_frame_locals_address (struct gdbarch *gdbarch,
                                  gdbarch_frame_locals_address_ftype frame_locals_address)
{
  gdbarch->frame_locals_address = frame_locals_address;
}

CORE_ADDR
gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, struct frame_info *frame)
{
  if (gdbarch->saved_pc_after_call == 0)
    internal_error ("gdbarch: gdbarch_saved_pc_after_call invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_saved_pc_after_call called\n");
  return gdbarch->saved_pc_after_call (frame);
}

void
set_gdbarch_saved_pc_after_call (struct gdbarch *gdbarch,
                                 gdbarch_saved_pc_after_call_ftype saved_pc_after_call)
{
  gdbarch->saved_pc_after_call = saved_pc_after_call;
}

int
gdbarch_frame_num_args (struct gdbarch *gdbarch, struct frame_info *frame)
{
  if (gdbarch->frame_num_args == 0)
    internal_error ("gdbarch: gdbarch_frame_num_args invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_frame_num_args called\n");
  return gdbarch->frame_num_args (frame);
}

void
set_gdbarch_frame_num_args (struct gdbarch *gdbarch,
                            gdbarch_frame_num_args_ftype frame_num_args)
{
  gdbarch->frame_num_args = frame_num_args;
}

int
gdbarch_stack_align_p (struct gdbarch *gdbarch)
{
  return gdbarch->stack_align != 0;
}

CORE_ADDR
gdbarch_stack_align (struct gdbarch *gdbarch, CORE_ADDR sp)
{
  if (gdbarch->stack_align == 0)
    internal_error ("gdbarch: gdbarch_stack_align invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_stack_align called\n");
  return gdbarch->stack_align (sp);
}

void
set_gdbarch_stack_align (struct gdbarch *gdbarch,
                         gdbarch_stack_align_ftype stack_align)
{
  gdbarch->stack_align = stack_align;
}

int
gdbarch_reg_struct_has_addr_p (struct gdbarch *gdbarch)
{
  return gdbarch->reg_struct_has_addr != 0;
}

int
gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, int gcc_p, struct type *type)
{
  if (gdbarch->reg_struct_has_addr == 0)
    internal_error ("gdbarch: gdbarch_reg_struct_has_addr invalid");
  if (gdbarch_debug >= 2)
    fprintf_unfiltered (gdb_stdlog, "gdbarch_reg_struct_has_addr called\n");
  return gdbarch->reg_struct_has_addr (gcc_p, type);
}

void
set_gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch,
                                 gdbarch_reg_struct_has_addr_ftype reg_struct_has_addr)
{
  gdbarch->reg_struct_has_addr = reg_struct_has_addr;
}


/* Keep a registrary of per-architecture data-pointers required by GDB
   modules. */

struct gdbarch_data
{
  int index;
};

struct gdbarch_data_registration
{
  gdbarch_data_ftype *init;
  struct gdbarch_data *data;
  struct gdbarch_data_registration *next;
};

struct gdbarch_data_registrary
{
  int nr;
  struct gdbarch_data_registration *registrations;
};

struct gdbarch_data_registrary gdbarch_data_registrary =
{
  0, NULL,
};

struct gdbarch_data *
register_gdbarch_data (gdbarch_data_ftype *init)
{
  struct gdbarch_data_registration **curr;
  for (curr = &gdbarch_data_registrary.registrations;
       (*curr) != NULL;
       curr = &(*curr)->next);
  (*curr) = XMALLOC (struct gdbarch_data_registration);
  (*curr)->next = NULL;
  (*curr)->init = init;
  (*curr)->data = XMALLOC (struct gdbarch_data);
  (*curr)->data->index = gdbarch_data_registrary.nr++;
  return (*curr)->data;
}


/* Walk through all the registered users initializing each in turn. */

static void
init_gdbarch_data (struct gdbarch *gdbarch)
{
  struct gdbarch_data_registration *rego;
  gdbarch->nr_data = gdbarch_data_registrary.nr + 1;
  gdbarch->data = xmalloc (sizeof (void*) * gdbarch->nr_data);
  for (rego = gdbarch_data_registrary.registrations;
       rego != NULL;
       rego = rego->next)
    {
      if (rego->data->index < gdbarch->nr_data)
	gdbarch->data[rego->data->index] = rego->init ();
    }
}


/* Return the current value of the specified per-architecture
   data-pointer. */

void *
gdbarch_data (data)
     struct gdbarch_data *data;
{
  if (data->index >= current_gdbarch->nr_data)
    internal_error ("gdbarch_data: request for non-existant data.");
  return current_gdbarch->data[data->index];
}



/* Keep a registrary of swaped data required by GDB modules. */

struct gdbarch_swap
{
  void *swap;
  struct gdbarch_swap_registration *source;
  struct gdbarch_swap *next;
};

struct gdbarch_swap_registration
{
  void *data;
  unsigned long sizeof_data;
  gdbarch_swap_ftype *init;
  struct gdbarch_swap_registration *next;
};

struct gdbarch_swap_registrary
{
  int nr;
  struct gdbarch_swap_registration *registrations;
};

struct gdbarch_swap_registrary gdbarch_swap_registrary = 
{
  0, NULL,
};

void
register_gdbarch_swap (void *data,
		       unsigned long sizeof_data,
		       gdbarch_swap_ftype *init)
{
  struct gdbarch_swap_registration **rego;
  for (rego = &gdbarch_swap_registrary.registrations;
       (*rego) != NULL;
       rego = &(*rego)->next);
  (*rego) = XMALLOC (struct gdbarch_swap_registration);
  (*rego)->next = NULL;
  (*rego)->init = init;
  (*rego)->data = data;
  (*rego)->sizeof_data = sizeof_data;
}


static void
init_gdbarch_swap (struct gdbarch *gdbarch)
{
  struct gdbarch_swap_registration *rego;
  struct gdbarch_swap **curr = &gdbarch->swap;
  for (rego = gdbarch_swap_registrary.registrations;
       rego != NULL;
       rego = rego->next)
    {
      if (rego->data != NULL)
	{
	  (*curr) = XMALLOC (struct gdbarch_swap);
	  (*curr)->source = rego;
	  (*curr)->swap = xmalloc (rego->sizeof_data);
	  (*curr)->next = NULL;
	  memset (rego->data, 0, rego->sizeof_data);
	  curr = &(*curr)->next;
	}
      if (rego->init != NULL)
	rego->init ();
    }
}

static void
swapout_gdbarch_swap (struct gdbarch *gdbarch)
{
  struct gdbarch_swap *curr;
  for (curr = gdbarch->swap;
       curr != NULL;
       curr = curr->next)
    memcpy (curr->swap, curr->source->data, curr->source->sizeof_data);
}

static void
swapin_gdbarch_swap (struct gdbarch *gdbarch)
{
  struct gdbarch_swap *curr;
  for (curr = gdbarch->swap;
       curr != NULL;
       curr = curr->next)
    memcpy (curr->source->data, curr->swap, curr->source->sizeof_data);
}


/* Keep a registrary of the architectures known by GDB. */

struct gdbarch_init_registration
{
  enum bfd_architecture bfd_architecture;
  gdbarch_init_ftype *init;
  struct gdbarch_list *arches;
  struct gdbarch_init_registration *next;
};

static struct gdbarch_init_registration *gdbarch_init_registrary = NULL;

void
register_gdbarch_init (enum bfd_architecture bfd_architecture,
                       gdbarch_init_ftype *init)
{
  struct gdbarch_init_registration **curr;
  const struct bfd_arch_info *bfd_arch_info;
  /* Check that BFD reconizes this architecture */
  bfd_arch_info = bfd_lookup_arch (bfd_architecture, 0);
  if (bfd_arch_info == NULL)
    {
      internal_error ("gdbarch: Attempt to register unknown architecture (%d)", bfd_architecture);
    }
  /* Check that we haven't seen this architecture before */
  for (curr = &gdbarch_init_registrary;
       (*curr) != NULL;
       curr = &(*curr)->next)
    {
      if (bfd_architecture == (*curr)->bfd_architecture)
	internal_error ("gdbarch: Duplicate registraration of architecture (%s)",
	       bfd_arch_info->printable_name);
    }
  /* log it */
  if (gdbarch_debug)
    fprintf_unfiltered (gdb_stdlog, "register_gdbarch_init (%s, 0x%08lx)\n",
			bfd_arch_info->printable_name,
			(long) init);
  /* Append it */
  (*curr) = XMALLOC (struct gdbarch_init_registration);
  (*curr)->bfd_architecture = bfd_architecture;
  (*curr)->init = init;
  (*curr)->arches = NULL;
  (*curr)->next = NULL;
}
  


/* Look for an architecture using gdbarch_info.  Base search on only
   BFD_ARCH_INFO and BYTE_ORDER. */

struct gdbarch_list *
gdbarch_list_lookup_by_info (struct gdbarch_list *arches,
                             const struct gdbarch_info *info)
{
  for (; arches != NULL; arches = arches->next)
    {
      if (info->bfd_arch_info != arches->gdbarch->bfd_arch_info)
	continue;
      if (info->byte_order != arches->gdbarch->byte_order)
	continue;
      return arches;
    }
  return NULL;
}


/* Update the current architecture. Return ZERO if the update request
   failed. */

int
gdbarch_update (struct gdbarch_info info)
{
  struct gdbarch *new_gdbarch;
  struct gdbarch_list **list;
  struct gdbarch_init_registration *rego;

  /* Fill in any missing bits. Most important is the bfd_architecture
     which is used to select the target architecture. */
  if (info.bfd_architecture == bfd_arch_unknown)
    {
      if (info.bfd_arch_info != NULL)
	info.bfd_architecture = info.bfd_arch_info->arch;
      else if (info.abfd != NULL)
	info.bfd_architecture = bfd_get_arch (info.abfd);
      /* FIXME - should query BFD for its default architecture. */
      else
	info.bfd_architecture = current_gdbarch->bfd_arch_info->arch;
    }
  if (info.bfd_arch_info == NULL)
    {
      if (target_architecture_auto && info.abfd != NULL)
	info.bfd_arch_info = bfd_get_arch_info (info.abfd);
      else
	info.bfd_arch_info = current_gdbarch->bfd_arch_info;
    }
  if (info.byte_order == 0)
    {
      if (target_byte_order_auto && info.abfd != NULL)
	info.byte_order = (bfd_big_endian (info.abfd) ? BIG_ENDIAN
			   : bfd_little_endian (info.abfd) ? LITTLE_ENDIAN
			   : 0);
      else
	info.byte_order = current_gdbarch->byte_order;
      /* FIXME - should query BFD for its default byte-order. */
    }
  /* A default for abfd? */

  /* Find the target that knows about this architecture. */
  for (rego = gdbarch_init_registrary;
       rego != NULL && rego->bfd_architecture != info.bfd_architecture;
       rego = rego->next);
  if (rego == NULL)
    {
      if (gdbarch_debug)
	fprintf_unfiltered (gdb_stdlog, "gdbarch_update: No matching architecture\n");
      return 0;
    }

  if (gdbarch_debug)
    {
      fprintf_unfiltered (gdb_stdlog,
			  "gdbarch_update: info.bfd_architecture %d (%s)\n",
			  info.bfd_architecture,
			  bfd_lookup_arch (info.bfd_architecture, 0)->printable_name);
      fprintf_unfiltered (gdb_stdlog,
			  "gdbarch_update: info.bfd_arch_info %s\n",
			  (info.bfd_arch_info != NULL
			   ? info.bfd_arch_info->printable_name
			   : "(null)"));
      fprintf_unfiltered (gdb_stdlog,
			  "gdbarch_update: info.byte_order %d (%s)\n",
			  info.byte_order,
			  (info.byte_order == BIG_ENDIAN ? "big"
			   : info.byte_order == LITTLE_ENDIAN ? "little"
			   : "default"));
      fprintf_unfiltered (gdb_stdlog,
			  "gdbarch_update: info.abfd 0x%lx\n",
			  (long) info.abfd);
      fprintf_unfiltered (gdb_stdlog,
			  "gdbarch_update: info.tdep_info 0x%lx\n",
			  (long) info.tdep_info);
    }

  /* Ask the target for a replacement architecture. */
  new_gdbarch = rego->init (info, rego->arches);

  /* Did the target like it?  No. Reject the change. */
  if (new_gdbarch == NULL)
    {
      if (gdbarch_debug)
	fprintf_unfiltered (gdb_stdlog, "gdbarch_update: Target rejected architecture\n");
      return 0;
    }

  /* Did the architecture change?  No. Do nothing. */
  if (current_gdbarch == new_gdbarch)
    {
      if (gdbarch_debug)
	fprintf_unfiltered (gdb_stdlog, "gdbarch_update: Architecture 0x%08lx (%s) unchanged\n",
			    (long) new_gdbarch,
			    new_gdbarch->bfd_arch_info->printable_name);
      return 1;
    }

  /* Swap all data belonging to the old target out */
  swapout_gdbarch_swap (current_gdbarch);

  /* Is this a pre-existing architecture?  Yes. Swap it in.  */
  for (list = &rego->arches;
       (*list) != NULL;
       list = &(*list)->next)
    {
      if ((*list)->gdbarch == new_gdbarch)
	{
	  if (gdbarch_debug)
	    fprintf_unfiltered (gdb_stdlog, "gdbarch_update: Previous architecture 0x%08lx (%s) selected\n",
				(long) new_gdbarch,
				new_gdbarch->bfd_arch_info->printable_name);
	  current_gdbarch = new_gdbarch;
	  swapin_gdbarch_swap (new_gdbarch);
	  return 1;
	}
    }
    
  /* Append this new architecture to this targets list. */
  (*list) = XMALLOC (struct gdbarch_list);
  (*list)->next = NULL;
  (*list)->gdbarch = new_gdbarch;

  /* Switch to this new architecture.  Dump it out. */
  current_gdbarch = new_gdbarch;
  if (gdbarch_debug)
    {
      fprintf_unfiltered (gdb_stdlog,
			  "gdbarch_update: New architecture 0x%08lx (%s) selected\n",
			  (long) new_gdbarch,
			  new_gdbarch->bfd_arch_info->printable_name);
      gdbarch_dump ();
    }
  
  /* Check that the newly installed architecture is valid.  */
  verify_gdbarch (new_gdbarch);

  /* Initialize the per-architecture memory (swap) areas.
     CURRENT_GDBARCH must be update before these modules are
     called. */
  init_gdbarch_swap (new_gdbarch);
  
  /* Initialize the per-architecture data-pointer of all parties that
     registered an interest in this architecture.  CURRENT_GDBARCH
     must be updated before these modules are called. */
  init_gdbarch_data (new_gdbarch);
  
  return 1;
}



/* Functions to manipulate the endianness of the target.  */

#ifdef TARGET_BYTE_ORDER_SELECTABLE
/* compat - Catch old targets that expect a selectable byte-order to
   default to BIG_ENDIAN */
#ifndef TARGET_BYTE_ORDER_DEFAULT
#define TARGET_BYTE_ORDER_DEFAULT BIG_ENDIAN
#endif
#endif
#if !TARGET_BYTE_ORDER_SELECTABLE_P
#ifndef TARGET_BYTE_ORDER_DEFAULT
/* compat - Catch old non byte-order selectable targets that do not
   define TARGET_BYTE_ORDER_DEFAULT and instead expect
   TARGET_BYTE_ORDER to be used as the default.  For targets that
   defined neither TARGET_BYTE_ORDER nor TARGET_BYTE_ORDER_DEFAULT the
   below will get a strange compiler warning. */
#define TARGET_BYTE_ORDER_DEFAULT TARGET_BYTE_ORDER
#endif
#endif
#ifndef TARGET_BYTE_ORDER_DEFAULT
#define TARGET_BYTE_ORDER_DEFAULT BIG_ENDIAN /* arbitrary */
#endif
int target_byte_order = TARGET_BYTE_ORDER_DEFAULT;
int target_byte_order_auto = 1;

/* Chain containing the \"set endian\" commands.  */
static struct cmd_list_element *endianlist = NULL;

/* Called by ``show endian''.  */
static void
show_endian (char *args, int from_tty)
{
  char *msg =
    (TARGET_BYTE_ORDER_AUTO
     ? "The target endianness is set automatically (currently %s endian)\n"
     : "The target is assumed to be %s endian\n");
  printf_unfiltered (msg, (TARGET_BYTE_ORDER == BIG_ENDIAN ? "big" : "little"));
}

/* Called if the user enters ``set endian'' without an argument.  */
static void
set_endian (char *args, int from_tty)
{
  printf_unfiltered ("\"set endian\" must be followed by \"auto\", \"big\" or \"little\".\n");
  show_endian (args, from_tty);
}

/* Called by ``set endian big''.  */
static void
set_endian_big (char *args, int from_tty)
{
  if (TARGET_BYTE_ORDER_SELECTABLE_P)
    {
      target_byte_order = BIG_ENDIAN;
      target_byte_order_auto = 0;
      if (GDB_MULTI_ARCH)
	{
	  struct gdbarch_info info;
	  memset (&info, 0, sizeof info);
	  info.byte_order = BIG_ENDIAN;
	  gdbarch_update (info);
	}
    }
  else
    {
      printf_unfiltered ("Byte order is not selectable.");
      show_endian (args, from_tty);
    }
}

/* Called by ``set endian little''.  */
static void
set_endian_little (char *args, int from_tty)
{
  if (TARGET_BYTE_ORDER_SELECTABLE_P)
    {
      target_byte_order = LITTLE_ENDIAN;
      target_byte_order_auto = 0;
      if (GDB_MULTI_ARCH)
	{
	  struct gdbarch_info info;
	  memset (&info, 0, sizeof info);
	  info.byte_order = LITTLE_ENDIAN;
	  gdbarch_update (info);
	}
    }
  else
    {
      printf_unfiltered ("Byte order is not selectable.");
      show_endian (args, from_tty);
    }
}

/* Called by ``set endian auto''.  */
static void
set_endian_auto (char *args, int from_tty)
{
  if (TARGET_BYTE_ORDER_SELECTABLE_P)
    {
      target_byte_order_auto = 1;
    }
  else
    {
      printf_unfiltered ("Byte order is not selectable.");
      show_endian (args, from_tty);
    }
}

/* Set the endianness from a BFD.  */
static void
set_endian_from_file (bfd *abfd)
{
  if (TARGET_BYTE_ORDER_SELECTABLE_P)
    {
      int want;
      
      if (bfd_big_endian (abfd))
	want = BIG_ENDIAN;
      else
	want = LITTLE_ENDIAN;
      if (TARGET_BYTE_ORDER_AUTO)
	target_byte_order = want;
      else if (TARGET_BYTE_ORDER != want)
	warning ("%s endian file does not match %s endian target.",
		 want == BIG_ENDIAN ? "big" : "little",
		 TARGET_BYTE_ORDER == BIG_ENDIAN ? "big" : "little");
    }
  else
    {
      if (bfd_big_endian (abfd)
	  ? TARGET_BYTE_ORDER != BIG_ENDIAN
	  : TARGET_BYTE_ORDER == BIG_ENDIAN)
	warning ("%s endian file does not match %s endian target.",
		 bfd_big_endian (abfd) ? "big" : "little",
		 TARGET_BYTE_ORDER == BIG_ENDIAN ? "big" : "little");
    }
}



/* Functions to manipulate the architecture of the target */

enum set_arch { set_arch_auto, set_arch_manual };

int target_architecture_auto = 1;
extern const struct bfd_arch_info bfd_default_arch_struct;
const struct bfd_arch_info *target_architecture = &bfd_default_arch_struct;
int (*target_architecture_hook) (const struct bfd_arch_info *ap);

static void show_endian (char *, int);
static void set_endian (char *, int);
static void set_endian_big (char *, int);
static void set_endian_little (char *, int);
static void set_endian_auto (char *, int);
static void set_endian_from_file (bfd *);
static int arch_ok (const struct bfd_arch_info *arch);
static void set_arch (const struct bfd_arch_info *arch, enum set_arch type);
static void show_architecture (char *, int);
static void set_architecture (char *, int);
static void info_architecture (char *, int);
static void set_architecture_from_file (bfd *);

/* Do the real work of changing the current architecture */

static int
arch_ok (const struct bfd_arch_info *arch)
{
  /* Should be performing the more basic check that the binary is
     compatible with GDB. */
  /* Check with the target that the architecture is valid. */
  return (target_architecture_hook == NULL
	  || target_architecture_hook (arch));
}

static void
set_arch (const struct bfd_arch_info *arch,
          enum set_arch type)
{
  switch (type)
    {
    case set_arch_auto:
      if (!arch_ok (arch))
	warning ("Target may not support %s architecture",
		 arch->printable_name);
      target_architecture = arch;
      break;
    case set_arch_manual:
      if (!arch_ok (arch))
	{
	  printf_unfiltered ("Target does not support `%s' architecture.\n",
			     arch->printable_name);
	}
      else
	{
	  target_architecture_auto = 0;
	  target_architecture = arch;
	}
      break;
    }
  if (gdbarch_debug)
    gdbarch_dump ();
}

/* Called if the user enters ``show architecture'' without an argument. */
static void
show_architecture (char *args, int from_tty)
{
  const char *arch;
  arch = TARGET_ARCHITECTURE->printable_name;
  if (target_architecture_auto)
    printf_filtered ("The target architecture is set automatically (currently %s)\n", arch);
  else
    printf_filtered ("The target architecture is assumed to be %s\n", arch);
}

/* Called if the user enters ``set architecture'' with or without an
   argument. */
static void
set_architecture (char *args, int from_tty)
{
  if (args == NULL)
    {
      printf_unfiltered ("\"set architecture\" must be followed by \"auto\" or an architecture name.\n");
    }
  else if (strcmp (args, "auto") == 0)
    {
      target_architecture_auto = 1;
    }
  else if (GDB_MULTI_ARCH)
    {
      const struct bfd_arch_info *arch = bfd_scan_arch (args);
      if (arch == NULL)
	printf_unfiltered ("Architecture `%s' not reconized.\n", args);
      else
	{
	  struct gdbarch_info info;
	  memset (&info, 0, sizeof info);
	  info.bfd_arch_info = arch;
	  if (gdbarch_update (info))
	    target_architecture_auto = 0;
	  else
	    printf_unfiltered ("Architecture `%s' not reconized.\n", args);
	}
    }
  else
    {
      const struct bfd_arch_info *arch = bfd_scan_arch (args);
      if (arch != NULL)
	set_arch (arch, set_arch_manual);
      else
	printf_unfiltered ("Architecture `%s' not reconized.\n", args);
    }
}

/* Called if the user enters ``info architecture'' without an argument. */
static void
info_architecture (char *args, int from_tty)
{
  enum bfd_architecture a;
  if (GDB_MULTI_ARCH)
    {
      if (gdbarch_init_registrary != NULL)
	{
	  struct gdbarch_init_registration *rego;
	  printf_filtered ("Available architectures are:\n");
	  for (rego = gdbarch_init_registrary;
	       rego != NULL;
	       rego = rego->next)
	    {
	      const struct bfd_arch_info *ap;
	      ap = bfd_lookup_arch (rego->bfd_architecture, 0);
	      if (ap != NULL)
		{
		  do
		    {
		      printf_filtered (" %s", ap->printable_name);
		      ap = ap->next;
		    }
		  while (ap != NULL);
		  printf_filtered ("\n");
		}
	    }
	}
      else
	{
	  printf_filtered ("There are no available architectures.\n");
	}
      return;
    }
  printf_filtered ("Available architectures are:\n");
  for (a = bfd_arch_obscure + 1; a < bfd_arch_last; a++)
    {
      const struct bfd_arch_info *ap = bfd_lookup_arch (a, 0);
      if (ap != NULL)
	{
	  do
	    {
	      printf_filtered (" %s", ap->printable_name);
	      ap = ap->next;
	    }
	  while (ap != NULL);
	  printf_filtered ("\n");
	}
    }
}

/* Set the architecture from arch/machine */
void
set_architecture_from_arch_mach (arch, mach)
     enum bfd_architecture arch;
     unsigned long mach;
{
  const struct bfd_arch_info *wanted = bfd_lookup_arch (arch, mach);
  if (wanted != NULL)
    set_arch (wanted, set_arch_manual);
  else
    internal_error ("gdbarch: hardwired architecture/machine not reconized");
}

/* Set the architecture from a BFD */
static void
set_architecture_from_file (bfd *abfd)
{
  const struct bfd_arch_info *wanted = bfd_get_arch_info (abfd);
  if (target_architecture_auto)
    {
      set_arch (wanted, set_arch_auto);
    }
  else if (wanted != target_architecture)
    {
      warning ("%s architecture file may be incompatible with %s target.",
	       wanted->printable_name,
	       target_architecture->printable_name);
    }
}


/* Misc helper functions for targets. */

int
frame_num_args_unknown (fi)
     struct frame_info *fi;
{
  return -1;
}


int
generic_register_convertible_not (num)
     int num;
{
  return 0;
}
  

/* Disassembler */

/* Pointer to the target-dependent disassembly function.  */
int (*tm_print_insn) (bfd_vma, disassemble_info *);
disassemble_info tm_print_insn_info;



/* Set the dynamic target-system-dependant parameters (architecture,
   byte-order) using information found in the BFD */

void
set_gdbarch_from_file (abfd)
     bfd *abfd;
{
  if (GDB_MULTI_ARCH)
    {
      struct gdbarch_info info;
      memset (&info, 0, sizeof info);
      info.abfd = abfd;
      gdbarch_update (info);
      return;
    }
  set_architecture_from_file (abfd);
  set_endian_from_file (abfd);
}


/* Initialize the current architecture.  */
void
initialize_current_architecture ()
{
  if (GDB_MULTI_ARCH)
    {
      struct gdbarch_init_registration *rego;
      const struct bfd_arch_info *chosen = NULL;
      for (rego = gdbarch_init_registrary; rego != NULL; rego = rego->next)
	{
	  const struct bfd_arch_info *ap
	    = bfd_lookup_arch (rego->bfd_architecture, 0);

	  /* Choose the first architecture alphabetically.  */
	  if (chosen == NULL
	      || strcmp (ap->printable_name, chosen->printable_name) < 0)
	    chosen = ap;
	}

      if (chosen != NULL)
	{
	  struct gdbarch_info info;
	  memset (&info, 0, sizeof info);
	  info.bfd_arch_info = chosen;
	  gdbarch_update (info);
	}
    }
}

extern void _initialize_gdbarch (void);
void
_initialize_gdbarch ()
{
  struct cmd_list_element *c;

  add_prefix_cmd ("endian", class_support, set_endian,
		  "Set endianness of target.",
		  &endianlist, "set endian ", 0, &setlist);
  add_cmd ("big", class_support, set_endian_big,
	   "Set target as being big endian.", &endianlist);
  add_cmd ("little", class_support, set_endian_little,
	   "Set target as being little endian.", &endianlist);
  add_cmd ("auto", class_support, set_endian_auto,
	   "Select target endianness automatically.", &endianlist);
  add_cmd ("endian", class_support, show_endian,
	   "Show endianness of target.", &showlist);

  add_cmd ("architecture", class_support, set_architecture,
	   "Set architecture of target.", &setlist);
  add_alias_cmd ("processor", "architecture", class_support, 1, &setlist);
  add_cmd ("architecture", class_support, show_architecture,
	   "Show architecture of target.", &showlist);
  add_cmd ("architecture", class_support, info_architecture,
	   "List supported target architectures", &infolist);

  INIT_DISASSEMBLE_INFO_NO_ARCH (tm_print_insn_info, gdb_stdout, (fprintf_ftype)fprintf_filtered);
  tm_print_insn_info.flavour = bfd_target_unknown_flavour;
  tm_print_insn_info.read_memory_func = dis_asm_read_memory;
  tm_print_insn_info.memory_error_func = dis_asm_memory_error;
  tm_print_insn_info.print_address_func = dis_asm_print_address;

  add_show_from_set (add_set_cmd ("arch",
				  class_maintenance,
				  var_zinteger,
				  (char *)&gdbarch_debug,
				  "Set architecture debugging.\n\
When non-zero, architecture debugging is enabled.", &setdebuglist),
		     &showdebuglist);
  c = add_set_cmd ("archdebug",
		   class_maintenance,
		   var_zinteger,
		   (char *)&gdbarch_debug,
		   "Set architecture debugging.\n\
When non-zero, architecture debugging is enabled.", &setlist);

  deprecate_cmd (c, "set debug arch");
  deprecate_cmd (add_show_from_set (c, &showlist), "show debug arch");
}