aboutsummaryrefslogtreecommitdiff
path: root/gdb/m3-nat.c
blob: 9e3f93b94aa4056a92d4fc46be2471d067375e60 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
2367
2368
2369
2370
2371
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
2382
2383
2384
2385
2386
2387
2388
2389
2390
2391
2392
2393
2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407
2408
2409
2410
2411
2412
2413
2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
2428
2429
2430
2431
2432
2433
2434
2435
2436
2437
2438
2439
2440
2441
2442
2443
2444
2445
2446
2447
2448
2449
2450
2451
2452
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
2476
2477
2478
2479
2480
2481
2482
2483
2484
2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495
2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506
2507
2508
2509
2510
2511
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531
2532
2533
2534
2535
2536
2537
2538
2539
2540
2541
2542
2543
2544
2545
2546
2547
2548
2549
2550
2551
2552
2553
2554
2555
2556
2557
2558
2559
2560
2561
2562
2563
2564
2565
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
2585
2586
2587
2588
2589
2590
2591
2592
2593
2594
2595
2596
2597
2598
2599
2600
2601
2602
2603
2604
2605
2606
2607
2608
2609
2610
2611
2612
2613
2614
2615
2616
2617
2618
2619
2620
2621
2622
2623
2624
2625
2626
2627
2628
2629
2630
2631
2632
2633
2634
2635
2636
2637
2638
2639
2640
2641
2642
2643
2644
2645
2646
2647
2648
2649
2650
2651
2652
2653
2654
2655
2656
2657
2658
2659
2660
2661
2662
2663
2664
2665
2666
2667
2668
2669
2670
2671
2672
2673
2674
2675
2676
2677
2678
2679
2680
2681
2682
2683
2684
2685
2686
2687
2688
2689
2690
2691
2692
2693
2694
2695
2696
2697
2698
2699
2700
2701
2702
2703
2704
2705
2706
2707
2708
2709
2710
2711
2712
2713
2714
2715
2716
2717
2718
2719
2720
2721
2722
2723
2724
2725
2726
2727
2728
2729
2730
2731
2732
2733
2734
2735
2736
2737
2738
2739
2740
2741
2742
2743
2744
2745
2746
2747
2748
2749
2750
2751
2752
2753
2754
2755
2756
2757
2758
2759
2760
2761
2762
2763
2764
2765
2766
2767
2768
2769
2770
2771
2772
2773
2774
2775
2776
2777
2778
2779
2780
2781
2782
2783
2784
2785
2786
2787
2788
2789
2790
2791
2792
2793
2794
2795
2796
2797
2798
2799
2800
2801
2802
2803
2804
2805
2806
2807
2808
2809
2810
2811
2812
2813
2814
2815
2816
2817
2818
2819
2820
2821
2822
2823
2824
2825
2826
2827
2828
2829
2830
2831
2832
2833
2834
2835
2836
2837
2838
2839
2840
2841
2842
2843
2844
2845
2846
2847
2848
2849
2850
2851
2852
2853
2854
2855
2856
2857
2858
2859
2860
2861
2862
2863
2864
2865
2866
2867
2868
2869
2870
2871
2872
2873
2874
2875
2876
2877
2878
2879
2880
2881
2882
2883
2884
2885
2886
2887
2888
2889
2890
2891
2892
2893
2894
2895
2896
2897
2898
2899
2900
2901
2902
2903
2904
2905
2906
2907
2908
2909
2910
2911
2912
2913
2914
2915
2916
2917
2918
2919
2920
2921
2922
2923
2924
2925
2926
2927
2928
2929
2930
2931
2932
2933
2934
2935
2936
2937
2938
2939
2940
2941
2942
2943
2944
2945
2946
2947
2948
2949
2950
2951
2952
2953
2954
2955
2956
2957
2958
2959
2960
2961
2962
2963
2964
2965
2966
2967
2968
2969
2970
2971
2972
2973
2974
2975
2976
2977
2978
2979
2980
2981
2982
2983
2984
2985
2986
2987
2988
2989
2990
2991
2992
2993
2994
2995
2996
2997
2998
2999
3000
3001
3002
3003
3004
3005
3006
3007
3008
3009
3010
3011
3012
3013
3014
3015
3016
3017
3018
3019
3020
3021
3022
3023
3024
3025
3026
3027
3028
3029
3030
3031
3032
3033
3034
3035
3036
3037
3038
3039
3040
3041
3042
3043
3044
3045
3046
3047
3048
3049
3050
3051
3052
3053
3054
3055
3056
3057
3058
3059
3060
3061
3062
3063
3064
3065
3066
3067
3068
3069
3070
3071
3072
3073
3074
3075
3076
3077
3078
3079
3080
3081
3082
3083
3084
3085
3086
3087
3088
3089
3090
3091
3092
3093
3094
3095
3096
3097
3098
3099
3100
3101
3102
3103
3104
3105
3106
3107
3108
3109
3110
3111
3112
3113
3114
3115
3116
3117
3118
3119
3120
3121
3122
3123
3124
3125
3126
3127
3128
3129
3130
3131
3132
3133
3134
3135
3136
3137
3138
3139
3140
3141
3142
3143
3144
3145
3146
3147
3148
3149
3150
3151
3152
3153
3154
3155
3156
3157
3158
3159
3160
3161
3162
3163
3164
3165
3166
3167
3168
3169
3170
3171
3172
3173
3174
3175
3176
3177
3178
3179
3180
3181
3182
3183
3184
3185
3186
3187
3188
3189
3190
3191
3192
3193
3194
3195
3196
3197
3198
3199
3200
3201
3202
3203
3204
3205
3206
3207
3208
3209
3210
3211
3212
3213
3214
3215
3216
3217
3218
3219
3220
3221
3222
3223
3224
3225
3226
3227
3228
3229
3230
3231
3232
3233
3234
3235
3236
3237
3238
3239
3240
3241
3242
3243
3244
3245
3246
3247
3248
3249
3250
3251
3252
3253
3254
3255
3256
3257
3258
3259
3260
3261
3262
3263
3264
3265
3266
3267
3268
3269
3270
3271
3272
3273
3274
3275
3276
3277
3278
3279
3280
3281
3282
3283
3284
3285
3286
3287
3288
3289
3290
3291
3292
3293
3294
3295
3296
3297
3298
3299
3300
3301
3302
3303
3304
3305
3306
3307
3308
3309
3310
3311
3312
3313
3314
3315
3316
3317
3318
3319
3320
3321
3322
3323
3324
3325
3326
3327
3328
3329
3330
3331
3332
3333
3334
3335
3336
3337
3338
3339
3340
3341
3342
3343
3344
3345
3346
3347
3348
3349
3350
3351
3352
3353
3354
3355
3356
3357
3358
3359
3360
3361
3362
3363
3364
3365
3366
3367
3368
3369
3370
3371
3372
3373
3374
3375
3376
3377
3378
3379
3380
3381
3382
3383
3384
3385
3386
3387
3388
3389
3390
3391
3392
3393
3394
3395
3396
3397
3398
3399
3400
3401
3402
3403
3404
3405
3406
3407
3408
3409
3410
3411
3412
3413
3414
3415
3416
3417
3418
3419
3420
3421
3422
3423
3424
3425
3426
3427
3428
3429
3430
3431
3432
3433
3434
3435
3436
3437
3438
3439
3440
3441
3442
3443
3444
3445
3446
3447
3448
3449
3450
3451
3452
3453
3454
3455
3456
3457
3458
3459
3460
3461
3462
3463
3464
3465
3466
3467
3468
3469
3470
3471
3472
3473
3474
3475
3476
3477
3478
3479
3480
3481
3482
3483
3484
3485
3486
3487
3488
3489
3490
3491
3492
3493
3494
3495
3496
3497
3498
3499
3500
3501
3502
3503
3504
3505
3506
3507
3508
3509
3510
3511
3512
3513
3514
3515
3516
3517
3518
3519
3520
3521
3522
3523
3524
3525
3526
3527
3528
3529
3530
3531
3532
3533
3534
3535
3536
3537
3538
3539
3540
3541
3542
3543
3544
3545
3546
3547
3548
3549
3550
3551
3552
3553
3554
3555
3556
3557
3558
3559
3560
3561
3562
3563
3564
3565
3566
3567
3568
3569
3570
3571
3572
3573
3574
3575
3576
3577
3578
3579
3580
3581
3582
3583
3584
3585
3586
3587
3588
3589
3590
3591
3592
3593
3594
3595
3596
3597
3598
3599
3600
3601
3602
3603
3604
3605
3606
3607
3608
3609
3610
3611
3612
3613
3614
3615
3616
3617
3618
3619
3620
3621
3622
3623
3624
3625
3626
3627
3628
3629
3630
3631
3632
3633
3634
3635
3636
3637
3638
3639
3640
3641
3642
3643
3644
3645
3646
3647
3648
3649
3650
3651
3652
3653
3654
3655
3656
3657
3658
3659
3660
3661
3662
3663
3664
3665
3666
3667
3668
3669
3670
3671
3672
3673
3674
3675
3676
3677
3678
3679
3680
3681
3682
3683
3684
3685
3686
3687
3688
3689
3690
3691
3692
3693
3694
3695
3696
3697
3698
3699
3700
3701
3702
3703
3704
3705
3706
3707
3708
3709
3710
3711
3712
3713
3714
3715
3716
3717
3718
3719
3720
3721
3722
3723
3724
3725
3726
3727
3728
3729
3730
3731
3732
3733
3734
3735
3736
3737
3738
3739
3740
3741
3742
3743
3744
3745
3746
3747
3748
3749
3750
3751
3752
3753
3754
3755
3756
3757
3758
3759
3760
3761
3762
3763
3764
3765
3766
3767
3768
3769
3770
3771
3772
3773
3774
3775
3776
3777
3778
3779
3780
3781
3782
3783
3784
3785
3786
3787
3788
3789
3790
3791
3792
3793
3794
3795
3796
3797
3798
3799
3800
3801
3802
3803
3804
3805
3806
3807
3808
3809
3810
3811
3812
3813
3814
3815
3816
3817
3818
3819
3820
3821
3822
3823
3824
3825
3826
3827
3828
3829
3830
3831
3832
3833
3834
3835
3836
3837
3838
3839
3840
3841
3842
3843
3844
3845
3846
3847
3848
3849
3850
3851
3852
3853
3854
3855
3856
3857
3858
3859
3860
3861
3862
3863
3864
3865
3866
3867
3868
3869
3870
3871
3872
3873
3874
3875
3876
3877
3878
3879
3880
3881
3882
3883
3884
3885
3886
3887
3888
3889
3890
3891
3892
3893
3894
3895
3896
3897
3898
3899
3900
3901
3902
3903
3904
3905
3906
3907
3908
3909
3910
3911
3912
3913
3914
3915
3916
3917
3918
3919
3920
3921
3922
3923
3924
3925
3926
3927
3928
3929
3930
3931
3932
3933
3934
3935
3936
3937
3938
3939
3940
3941
3942
3943
3944
3945
3946
3947
3948
3949
3950
3951
3952
3953
3954
3955
3956
3957
3958
3959
3960
3961
3962
3963
3964
3965
3966
3967
3968
3969
3970
3971
3972
3973
3974
3975
3976
3977
3978
3979
3980
3981
3982
3983
3984
3985
3986
3987
3988
3989
3990
3991
3992
3993
3994
3995
3996
3997
3998
3999
4000
4001
4002
4003
4004
4005
4006
4007
4008
4009
4010
4011
4012
4013
4014
4015
4016
4017
4018
4019
4020
4021
4022
4023
4024
4025
4026
4027
4028
4029
4030
4031
4032
4033
4034
4035
4036
4037
4038
4039
4040
4041
4042
4043
4044
4045
4046
4047
4048
4049
4050
4051
4052
4053
4054
4055
4056
4057
4058
4059
4060
4061
4062
4063
4064
4065
4066
4067
4068
4069
4070
4071
4072
4073
4074
4075
4076
4077
4078
4079
4080
4081
4082
4083
4084
4085
4086
4087
4088
4089
4090
4091
4092
4093
4094
4095
4096
4097
4098
4099
4100
4101
4102
4103
4104
4105
4106
4107
4108
4109
4110
4111
4112
4113
4114
4115
4116
4117
4118
4119
4120
4121
4122
4123
4124
4125
4126
4127
4128
4129
4130
4131
4132
4133
4134
4135
4136
4137
4138
4139
4140
4141
4142
4143
4144
4145
4146
4147
4148
4149
4150
4151
4152
4153
4154
4155
4156
4157
4158
4159
4160
4161
4162
4163
4164
4165
4166
4167
4168
4169
4170
4171
4172
4173
4174
4175
4176
4177
4178
4179
4180
4181
4182
4183
4184
4185
4186
4187
4188
4189
4190
4191
4192
4193
4194
4195
4196
4197
4198
4199
4200
4201
4202
4203
4204
4205
4206
4207
4208
4209
4210
4211
4212
4213
4214
4215
4216
4217
4218
4219
4220
4221
4222
4223
4224
4225
4226
4227
4228
4229
4230
4231
4232
4233
4234
4235
4236
4237
4238
4239
4240
4241
4242
4243
4244
4245
4246
4247
4248
4249
4250
4251
4252
4253
4254
4255
4256
4257
4258
4259
4260
4261
4262
4263
4264
4265
4266
4267
4268
4269
4270
4271
4272
4273
4274
4275
4276
4277
4278
4279
4280
4281
4282
4283
4284
4285
4286
4287
4288
4289
4290
4291
4292
4293
4294
4295
4296
4297
4298
4299
4300
4301
4302
4303
4304
4305
4306
4307
4308
4309
4310
4311
4312
4313
4314
4315
4316
4317
4318
4319
4320
4321
4322
4323
4324
4325
4326
4327
4328
4329
4330
4331
4332
4333
4334
4335
4336
4337
4338
4339
4340
4341
4342
4343
4344
4345
4346
4347
4348
4349
4350
4351
4352
4353
4354
4355
4356
4357
4358
4359
4360
4361
4362
4363
4364
4365
4366
4367
4368
4369
4370
4371
4372
4373
4374
4375
4376
4377
4378
4379
4380
4381
4382
4383
4384
4385
4386
4387
4388
4389
4390
4391
4392
4393
4394
4395
4396
4397
4398
4399
4400
4401
4402
4403
4404
4405
4406
4407
4408
4409
4410
4411
4412
4413
4414
4415
4416
4417
4418
4419
4420
4421
4422
4423
4424
4425
4426
4427
4428
4429
4430
4431
4432
4433
4434
4435
4436
4437
4438
4439
4440
4441
4442
4443
4444
4445
4446
4447
4448
4449
4450
4451
4452
4453
4454
4455
4456
4457
4458
4459
4460
4461
4462
4463
4464
4465
4466
4467
4468
4469
4470
4471
4472
4473
4474
4475
4476
4477
4478
4479
4480
4481
4482
4483
4484
4485
4486
4487
4488
4489
4490
4491
4492
4493
4494
4495
4496
4497
4498
4499
4500
4501
4502
4503
4504
4505
4506
4507
4508
4509
4510
4511
4512
4513
4514
4515
4516
4517
4518
4519
4520
4521
4522
4523
4524
4525
4526
4527
4528
4529
4530
4531
4532
4533
4534
4535
4536
4537
4538
4539
4540
4541
4542
4543
4544
4545
4546
4547
4548
4549
4550
4551
4552
4553
4554
4555
4556
4557
4558
4559
4560
4561
4562
4563
4564
4565
4566
// OBSOLETE /* Interface GDB to Mach 3.0 operating systems.
// OBSOLETE    (Most) Mach 3.0 related routines live in this file.
// OBSOLETE 
// OBSOLETE    Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
// OBSOLETE    2002 Free Software Foundation, Inc.
// OBSOLETE 
// OBSOLETE    This file is part of GDB.
// OBSOLETE 
// OBSOLETE    This program is free software; you can redistribute it and/or modify
// OBSOLETE    it under the terms of the GNU General Public License as published by
// OBSOLETE    the Free Software Foundation; either version 2 of the License, or
// OBSOLETE    (at your option) any later version.
// OBSOLETE 
// OBSOLETE    This program is distributed in the hope that it will be useful,
// OBSOLETE    but WITHOUT ANY WARRANTY; without even the implied warranty of
// OBSOLETE    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// OBSOLETE    GNU General Public License for more details.
// OBSOLETE 
// OBSOLETE    You should have received a copy of the GNU General Public License
// OBSOLETE    along with this program; if not, write to the Free Software
// OBSOLETE    Foundation, Inc., 59 Temple Place - Suite 330,
// OBSOLETE    Boston, MA 02111-1307, USA.  */
// OBSOLETE 
// OBSOLETE /*
// OBSOLETE  * Author: Jukka Virtanen <jtv@hut.fi>
// OBSOLETE  *         Computing Centre
// OBSOLETE  *         Helsinki University of Technology
// OBSOLETE  *         Finland
// OBSOLETE  *
// OBSOLETE  * Thanks to my friends who helped with ideas and testing:
// OBSOLETE  *
// OBSOLETE  *      Johannes Helander, Antti Louko, Tero Mononen,
// OBSOLETE  *      jvh@cs.hut.fi      alo@hut.fi   tmo@cs.hut.fi
// OBSOLETE  *
// OBSOLETE  *      Tero Kivinen       and          Eamonn McManus
// OBSOLETE  *      kivinen@cs.hut.fi               emcmanus@gr.osf.org
// OBSOLETE  *      
// OBSOLETE  */
// OBSOLETE 
// OBSOLETE #include <stdio.h>
// OBSOLETE 
// OBSOLETE #include <mach.h>
// OBSOLETE #include <servers/netname.h>
// OBSOLETE #include <servers/machid.h>
// OBSOLETE #include <mach/message.h>
// OBSOLETE #include <mach/notify.h>
// OBSOLETE #include <mach_error.h>
// OBSOLETE #include <mach/exception.h>
// OBSOLETE #include <mach/vm_attributes.h>
// OBSOLETE 
// OBSOLETE #include "defs.h"
// OBSOLETE #include "inferior.h"
// OBSOLETE #include "symtab.h"
// OBSOLETE #include "value.h"
// OBSOLETE #include "language.h"
// OBSOLETE #include "target.h"
// OBSOLETE #include "gdb_wait.h"
// OBSOLETE #include "gdbcmd.h"
// OBSOLETE #include "gdbcore.h"
// OBSOLETE #include "regcache.h"
// OBSOLETE 
// OBSOLETE #if 0
// OBSOLETE #include <servers/machid_lib.h>
// OBSOLETE #else
// OBSOLETE #define	MACH_TYPE_TASK			1
// OBSOLETE #define MACH_TYPE_THREAD		2
// OBSOLETE #endif
// OBSOLETE 
// OBSOLETE /* Included only for signal names and NSIG
// OBSOLETE 
// OBSOLETE  * note: There are many problems in signal handling with
// OBSOLETE  *       gdb in Mach 3.0 in general.
// OBSOLETE  */
// OBSOLETE #include <signal.h>
// OBSOLETE #define SIG_UNKNOWN 0		/* Exception that has no matching unix signal */
// OBSOLETE 
// OBSOLETE #include <cthreads.h>
// OBSOLETE 
// OBSOLETE /* This is what a cproc looks like.  This is here partly because
// OBSOLETE    cthread_internals.h is not a header we can just #include, partly with
// OBSOLETE    an eye towards perhaps getting this to work with cross-debugging
// OBSOLETE    someday.  Best solution is if CMU publishes a real interface to this
// OBSOLETE    stuff.  */
// OBSOLETE #define CPROC_NEXT_OFFSET 0
// OBSOLETE #define CPROC_NEXT_SIZE (TARGET_PTR_BIT / HOST_CHAR_BIT)
// OBSOLETE #define CPROC_INCARNATION_OFFSET (CPROC_NEXT_OFFSET + CPROC_NEXT_SIZE)
// OBSOLETE #define CPROC_INCARNATION_SIZE (sizeof (cthread_t))
// OBSOLETE #define CPROC_LIST_OFFSET (CPROC_INCARNATION_OFFSET + CPROC_INCARNATION_SIZE)
// OBSOLETE #define CPROC_LIST_SIZE (TARGET_PTR_BIT / HOST_CHAR_BIT)
// OBSOLETE #define CPROC_WAIT_OFFSET (CPROC_LIST_OFFSET + CPROC_LIST_SIZE)
// OBSOLETE #define CPROC_WAIT_SIZE (TARGET_PTR_BIT / HOST_CHAR_BIT)
// OBSOLETE #define CPROC_REPLY_OFFSET (CPROC_WAIT_OFFSET + CPROC_WAIT_SIZE)
// OBSOLETE #define CPROC_REPLY_SIZE (sizeof (mach_port_t))
// OBSOLETE #define CPROC_CONTEXT_OFFSET (CPROC_REPLY_OFFSET + CPROC_REPLY_SIZE)
// OBSOLETE #define CPROC_CONTEXT_SIZE (TARGET_INT_BIT / HOST_CHAR_BIT)
// OBSOLETE #define CPROC_LOCK_OFFSET (CPROC_CONTEXT_OFFSET + CPROC_CONTEXT_SIZE)
// OBSOLETE #define CPROC_LOCK_SIZE (sizeof (spin_lock_t))
// OBSOLETE #define CPROC_STATE_OFFSET (CPROC_LOCK_OFFSET + CPROC_LOCK_SIZE)
// OBSOLETE #define CPROC_STATE_SIZE (TARGET_INT_BIT / HOST_CHAR_BIT)
// OBSOLETE #define CPROC_WIRED_OFFSET (CPROC_STATE_OFFSET + CPROC_STATE_SIZE)
// OBSOLETE #define CPROC_WIRED_SIZE (sizeof (mach_port_t))
// OBSOLETE #define CPROC_BUSY_OFFSET (CPROC_WIRED_OFFSET + CPROC_WIRED_SIZE)
// OBSOLETE #define CPROC_BUSY_SIZE (TARGET_INT_BIT / HOST_CHAR_BIT)
// OBSOLETE #define CPROC_MSG_OFFSET (CPROC_BUSY_OFFSET + CPROC_BUSY_SIZE)
// OBSOLETE #define CPROC_MSG_SIZE (sizeof (mach_msg_header_t))
// OBSOLETE #define CPROC_BASE_OFFSET (CPROC_MSG_OFFSET + CPROC_MSG_SIZE)
// OBSOLETE #define CPROC_BASE_SIZE (TARGET_INT_BIT / HOST_CHAR_BIT)
// OBSOLETE #define CPROC_SIZE_OFFSET (CPROC_BASE_OFFSET + CPROC_BASE_SIZE)
// OBSOLETE #define CPROC_SIZE_SIZE (TARGET_INT_BIT / HOST_CHAR_BIT)
// OBSOLETE #define CPROC_SIZE (CPROC_SIZE_OFFSET + CPROC_SIZE_SIZE)
// OBSOLETE 
// OBSOLETE /* Values for the state field in the cproc.  */
// OBSOLETE #define CPROC_RUNNING	0
// OBSOLETE #define CPROC_SWITCHING 1
// OBSOLETE #define CPROC_BLOCKED	2
// OBSOLETE #define CPROC_CONDWAIT	4
// OBSOLETE 
// OBSOLETE /* For cproc and kernel thread mapping */
// OBSOLETE typedef struct gdb_thread
// OBSOLETE   {
// OBSOLETE     mach_port_t name;
// OBSOLETE     CORE_ADDR sp;
// OBSOLETE     CORE_ADDR pc;
// OBSOLETE     CORE_ADDR fp;
// OBSOLETE     boolean_t in_emulator;
// OBSOLETE     int slotid;
// OBSOLETE 
// OBSOLETE     /* This is for the mthreads list.  It points to the cproc list.
// OBSOLETE        Perhaps the two lists should be merged (or perhaps it was a mistake
// OBSOLETE        to make them both use a struct gdb_thread).  */
// OBSOLETE     struct gdb_thread *cproc;
// OBSOLETE 
// OBSOLETE     /* These are for the cproc list, which is linked through the next field
// OBSOLETE        of the struct gdb_thread.  */
// OBSOLETE     char raw_cproc[CPROC_SIZE];
// OBSOLETE     /* The cthread which is pointed to by the incarnation field from the
// OBSOLETE        cproc.  This points to the copy we've read into GDB.  */
// OBSOLETE     cthread_t cthread;
// OBSOLETE     /* Point back to the mthreads list.  */
// OBSOLETE     int reverse_map;
// OBSOLETE     struct gdb_thread *next;
// OBSOLETE   }
// OBSOLETE  *gdb_thread_t;
// OBSOLETE 
// OBSOLETE /* 
// OBSOLETE  * Actions for Mach exceptions.
// OBSOLETE  *
// OBSOLETE  * sigmap field maps the exception to corresponding Unix signal.
// OBSOLETE  *
// OBSOLETE  * I do not know how to map the exception to unix signal
// OBSOLETE  * if SIG_UNKNOWN is specified.
// OBSOLETE  */
// OBSOLETE 
// OBSOLETE struct exception_list
// OBSOLETE   {
// OBSOLETE     char *name;
// OBSOLETE     boolean_t forward;
// OBSOLETE     boolean_t print;
// OBSOLETE     int sigmap;
// OBSOLETE   }
// OBSOLETE exception_map[] =
// OBSOLETE {
// OBSOLETE   {
// OBSOLETE     "not_mach3_exception", FALSE, TRUE, SIG_UNKNOWN
// OBSOLETE   }
// OBSOLETE   ,
// OBSOLETE   {
// OBSOLETE     "EXC_BAD_ACCESS", FALSE, TRUE, SIGSEGV
// OBSOLETE   }
// OBSOLETE   ,
// OBSOLETE   {
// OBSOLETE     "EXC_BAD_INSTRUCTION", FALSE, TRUE, SIGILL
// OBSOLETE   }
// OBSOLETE   ,
// OBSOLETE   {
// OBSOLETE     "EXC_ARITHMETIC", FALSE, TRUE, SIGFPE
// OBSOLETE   }
// OBSOLETE   ,
// OBSOLETE   {
// OBSOLETE     "EXC_EMULATION", FALSE, TRUE, SIGEMT
// OBSOLETE   }
// OBSOLETE   ,				/* ??? */
// OBSOLETE   {
// OBSOLETE     "EXC_SOFTWARE", FALSE, TRUE, SIG_UNKNOWN
// OBSOLETE   }
// OBSOLETE   ,
// OBSOLETE   {
// OBSOLETE     "EXC_BREAKPOINT", FALSE, FALSE, SIGTRAP
// OBSOLETE   }
// OBSOLETE };
// OBSOLETE 
// OBSOLETE /* Mach exception table size */
// OBSOLETE int max_exception = sizeof (exception_map) / sizeof (struct exception_list) - 1;
// OBSOLETE 
// OBSOLETE #define MAX_EXCEPTION max_exception
// OBSOLETE 
// OBSOLETE WAITTYPE wait_status;
// OBSOLETE 
// OBSOLETE /* If you define this, intercepted bsd server calls will be
// OBSOLETE  * dumped while waiting the inferior to EXEC the correct
// OBSOLETE  * program
// OBSOLETE  */
// OBSOLETE /* #define DUMP_SYSCALL         /* debugging interceptor */
// OBSOLETE 
// OBSOLETE /* xx_debug() outputs messages if this is nonzero.
// OBSOLETE  * If > 1, DUMP_SYSCALL will dump message contents.
// OBSOLETE  */
// OBSOLETE int debug_level = 0;
// OBSOLETE 
// OBSOLETE /* "Temporary" debug stuff */
// OBSOLETE void
// OBSOLETE xx_debug (char *fmt, int a, int b, int c)
// OBSOLETE {
// OBSOLETE   if (debug_level)
// OBSOLETE     warning (fmt, a, b, c);
// OBSOLETE }
// OBSOLETE 
// OBSOLETE /* This is in libmach.a */
// OBSOLETE extern mach_port_t name_server_port;
// OBSOLETE 
// OBSOLETE /* Set in catch_exception_raise */
// OBSOLETE int stop_exception, stop_code, stop_subcode;
// OBSOLETE int stopped_in_exception;
// OBSOLETE 
// OBSOLETE /* Thread that was the active thread when we stopped */
// OBSOLETE thread_t stop_thread = MACH_PORT_NULL;
// OBSOLETE 
// OBSOLETE char *hostname = "";
// OBSOLETE 
// OBSOLETE /* Set when task is attached or created */
// OBSOLETE boolean_t emulator_present = FALSE;
// OBSOLETE 
// OBSOLETE task_t inferior_task;
// OBSOLETE thread_t current_thread;
// OBSOLETE 
// OBSOLETE /* Exception ports for inferior task */
// OBSOLETE mach_port_t inferior_exception_port = MACH_PORT_NULL;
// OBSOLETE mach_port_t inferior_old_exception_port = MACH_PORT_NULL;
// OBSOLETE 
// OBSOLETE /* task exceptions and notifications */
// OBSOLETE mach_port_t inferior_wait_port_set = MACH_PORT_NULL;
// OBSOLETE mach_port_t our_notify_port = MACH_PORT_NULL;
// OBSOLETE 
// OBSOLETE /* This is "inferior_wait_port_set" when not single stepping, and
// OBSOLETE  *         "singlestepped_thread_port" when we are single stepping.
// OBSOLETE  * 
// OBSOLETE  * This is protected by a cleanup function: discard_single_step()
// OBSOLETE  */
// OBSOLETE mach_port_t currently_waiting_for = MACH_PORT_NULL;
// OBSOLETE 
// OBSOLETE /* A port for external messages to gdb.
// OBSOLETE  * External in the meaning that they do not come
// OBSOLETE  * from the inferior_task, but rather from external
// OBSOLETE  * tasks.
// OBSOLETE  *
// OBSOLETE  * As a debugging feature:
// OBSOLETE  * A debugger debugging another debugger can stop the
// OBSOLETE  * inferior debugger by the following command sequence
// OBSOLETE  * (without running external programs)
// OBSOLETE  *
// OBSOLETE  *    (top-gdb) set stop_inferior_gdb ()
// OBSOLETE  *    (top-gdb) continue
// OBSOLETE  */
// OBSOLETE mach_port_t our_message_port = MACH_PORT_NULL;
// OBSOLETE 
// OBSOLETE /* For single stepping */
// OBSOLETE mach_port_t thread_exception_port = MACH_PORT_NULL;
// OBSOLETE mach_port_t thread_saved_exception_port = MACH_PORT_NULL;
// OBSOLETE mach_port_t singlestepped_thread_port = MACH_PORT_NULL;
// OBSOLETE 
// OBSOLETE /* For machid calls */
// OBSOLETE mach_port_t mid_server = MACH_PORT_NULL;
// OBSOLETE mach_port_t mid_auth = MACH_PORT_NULL;
// OBSOLETE 
// OBSOLETE /* If gdb thinks the inferior task is not suspended, it
// OBSOLETE  * must take suspend/abort the threads when it reads the state.
// OBSOLETE  */
// OBSOLETE int must_suspend_thread = 0;
// OBSOLETE 
// OBSOLETE /* When single stepping, we switch the port that mach_really_wait() listens to.
// OBSOLETE  * This cleanup is a guard to prevent the port set from being left to
// OBSOLETE  * the singlestepped_thread_port when error() is called.
// OBSOLETE  *  This is nonzero only when we are single stepping.
// OBSOLETE  */
// OBSOLETE #define NULL_CLEANUP (struct cleanup *)0
// OBSOLETE struct cleanup *cleanup_step = NULL_CLEANUP;
// OBSOLETE 
// OBSOLETE 
// OBSOLETE static struct target_ops m3_ops;
// OBSOLETE 
// OBSOLETE static void m3_kill_inferior ();
// OBSOLETE 
// OBSOLETE #if 0
// OBSOLETE #define MACH_TYPE_EXCEPTION_PORT	-1
// OBSOLETE #endif
// OBSOLETE 
// OBSOLETE /* Chain of ports to remember requested notifications. */
// OBSOLETE 
// OBSOLETE struct port_chain
// OBSOLETE   {
// OBSOLETE     struct port_chain *next;
// OBSOLETE     mach_port_t port;
// OBSOLETE     int type;
// OBSOLETE     int mid;			/* Now only valid with MACH_TYPE_THREAD and */
// OBSOLETE     /*  MACH_TYPE_THREAD */
// OBSOLETE   };
// OBSOLETE typedef struct port_chain *port_chain_t;
// OBSOLETE 
// OBSOLETE /* Room for chain nodes comes from pchain_obstack */
// OBSOLETE struct obstack pchain_obstack;
// OBSOLETE struct obstack *port_chain_obstack = &pchain_obstack;
// OBSOLETE 
// OBSOLETE /* For thread handling */
// OBSOLETE struct obstack Cproc_obstack;
// OBSOLETE struct obstack *cproc_obstack = &Cproc_obstack;
// OBSOLETE 
// OBSOLETE /* the list of notified ports */
// OBSOLETE port_chain_t notify_chain = (port_chain_t) NULL;
// OBSOLETE 
// OBSOLETE port_chain_t
// OBSOLETE port_chain_insert (port_chain_t list, mach_port_t name, int type)
// OBSOLETE {
// OBSOLETE   kern_return_t ret;
// OBSOLETE   port_chain_t new;
// OBSOLETE   int mid;
// OBSOLETE 
// OBSOLETE   if (!MACH_PORT_VALID (name))
// OBSOLETE     return list;
// OBSOLETE 
// OBSOLETE   if (type == MACH_TYPE_TASK || type == MACH_TYPE_THREAD)
// OBSOLETE     {
// OBSOLETE       if (!MACH_PORT_VALID (mid_server))
// OBSOLETE 	{
// OBSOLETE 	  warning ("Machid server port invalid, can not map port 0x%x to MID",
// OBSOLETE 		   name);
// OBSOLETE 	  mid = name;
// OBSOLETE 	}
// OBSOLETE       else
// OBSOLETE 	{
// OBSOLETE 	  ret = machid_mach_register (mid_server, mid_auth, name, type, &mid);
// OBSOLETE 
// OBSOLETE 	  if (ret != KERN_SUCCESS)
// OBSOLETE 	    {
// OBSOLETE 	      warning ("Can not map name (0x%x) to MID with machid", name);
// OBSOLETE 	      mid = name;
// OBSOLETE 	    }
// OBSOLETE 	}
// OBSOLETE     }
// OBSOLETE   else
// OBSOLETE     internal_error (__FILE__, __LINE__, "failed internal consistency check");
// OBSOLETE 
// OBSOLETE   new = (port_chain_t) obstack_alloc (port_chain_obstack,
// OBSOLETE 				      sizeof (struct port_chain));
// OBSOLETE   new->next = list;
// OBSOLETE   new->port = name;
// OBSOLETE   new->type = type;
// OBSOLETE   new->mid = mid;
// OBSOLETE 
// OBSOLETE   return new;
// OBSOLETE }
// OBSOLETE 
// OBSOLETE port_chain_t
// OBSOLETE port_chain_delete (port_chain_t list, mach_port_t elem)
// OBSOLETE {
// OBSOLETE   if (list)
// OBSOLETE     if (list->port == elem)
// OBSOLETE       list = list->next;
// OBSOLETE     else
// OBSOLETE       while (list->next)
// OBSOLETE 	{
// OBSOLETE 	  if (list->next->port == elem)
// OBSOLETE 	    list->next = list->next->next;	/* GCd with obstack_free() */
// OBSOLETE 	  else
// OBSOLETE 	    list = list->next;
// OBSOLETE 	}
// OBSOLETE   return list;
// OBSOLETE }
// OBSOLETE 
// OBSOLETE void
// OBSOLETE port_chain_destroy (struct obstack *ostack)
// OBSOLETE {
// OBSOLETE   obstack_free (ostack, 0);
// OBSOLETE   obstack_init (ostack);
// OBSOLETE }
// OBSOLETE 
// OBSOLETE port_chain_t
// OBSOLETE port_chain_member (port_chain_t list, mach_port_t elem)
// OBSOLETE {
// OBSOLETE   while (list)
// OBSOLETE     {
// OBSOLETE       if (list->port == elem)
// OBSOLETE 	return list;
// OBSOLETE       list = list->next;
// OBSOLETE     }
// OBSOLETE   return (port_chain_t) NULL;
// OBSOLETE }
// OBSOLETE 
// OBSOLETE int
// OBSOLETE map_port_name_to_mid (mach_port_t name, int type)
// OBSOLETE {
// OBSOLETE   port_chain_t elem;
// OBSOLETE 
// OBSOLETE   if (!MACH_PORT_VALID (name))
// OBSOLETE     return -1;
// OBSOLETE 
// OBSOLETE   elem = port_chain_member (notify_chain, name);
// OBSOLETE 
// OBSOLETE   if (elem && (elem->type == type))
// OBSOLETE     return elem->mid;
// OBSOLETE 
// OBSOLETE   if (elem)
// OBSOLETE     return -1;
// OBSOLETE 
// OBSOLETE   if (!MACH_PORT_VALID (mid_server))
// OBSOLETE     {
// OBSOLETE       warning ("Machid server port invalid, can not map port 0x%x to mid",
// OBSOLETE 	       name);
// OBSOLETE       return -1;
// OBSOLETE     }
// OBSOLETE   else
// OBSOLETE     {
// OBSOLETE       int mid;
// OBSOLETE       kern_return_t ret;
// OBSOLETE 
// OBSOLETE       ret = machid_mach_register (mid_server, mid_auth, name, type, &mid);
// OBSOLETE 
// OBSOLETE       if (ret != KERN_SUCCESS)
// OBSOLETE 	{
// OBSOLETE 	  warning ("Can not map name (0x%x) to mid with machid", name);
// OBSOLETE 	  return -1;
// OBSOLETE 	}
// OBSOLETE       return mid;
// OBSOLETE     }
// OBSOLETE }
// OBSOLETE 
// OBSOLETE /* Guard for currently_waiting_for and singlestepped_thread_port */
// OBSOLETE static void
// OBSOLETE discard_single_step (thread_t thread)
// OBSOLETE {
// OBSOLETE   currently_waiting_for = inferior_wait_port_set;
// OBSOLETE 
// OBSOLETE   cleanup_step = NULL_CLEANUP;
// OBSOLETE   if (MACH_PORT_VALID (thread) && MACH_PORT_VALID (singlestepped_thread_port))
// OBSOLETE     setup_single_step (thread, FALSE);
// OBSOLETE }
// OBSOLETE 
// OBSOLETE setup_single_step (thread_t thread, boolean_t start_step)
// OBSOLETE {
// OBSOLETE   kern_return_t ret;
// OBSOLETE 
// OBSOLETE   if (!MACH_PORT_VALID (thread))
// OBSOLETE     error ("Invalid thread supplied to setup_single_step");
// OBSOLETE   else
// OBSOLETE     {
// OBSOLETE       mach_port_t teport;
// OBSOLETE 
// OBSOLETE       /* Get the current thread exception port */
// OBSOLETE       ret = thread_get_exception_port (thread, &teport);
// OBSOLETE       CHK ("Getting thread's exception port", ret);
// OBSOLETE 
// OBSOLETE       if (start_step)
// OBSOLETE 	{
// OBSOLETE 	  if (MACH_PORT_VALID (singlestepped_thread_port))
// OBSOLETE 	    {
// OBSOLETE 	      warning ("Singlestepped_thread_port (0x%x) is still valid?",
// OBSOLETE 		       singlestepped_thread_port);
// OBSOLETE 	      singlestepped_thread_port = MACH_PORT_NULL;
// OBSOLETE 	    }
// OBSOLETE 
// OBSOLETE 	  /* If we are already stepping this thread */
// OBSOLETE 	  if (MACH_PORT_VALID (teport) && teport == thread_exception_port)
// OBSOLETE 	    {
// OBSOLETE 	      ret = mach_port_deallocate (mach_task_self (), teport);
// OBSOLETE 	      CHK ("Could not deallocate thread exception port", ret);
// OBSOLETE 	    }
// OBSOLETE 	  else
// OBSOLETE 	    {
// OBSOLETE 	      ret = thread_set_exception_port (thread, thread_exception_port);
// OBSOLETE 	      CHK ("Setting exception port for thread", ret);
// OBSOLETE #if 0
// OBSOLETE 	      /* Insert thread exception port to wait port set */
// OBSOLETE 	      ret = mach_port_move_member (mach_task_self (),
// OBSOLETE 					   thread_exception_port,
// OBSOLETE 					   inferior_wait_port_set);
// OBSOLETE 	      CHK ("Moving thread exception port to inferior_wait_port_set",
// OBSOLETE 		   ret);
// OBSOLETE #endif
// OBSOLETE 	      thread_saved_exception_port = teport;
// OBSOLETE 	    }
// OBSOLETE 
// OBSOLETE 	  thread_trace (thread, TRUE);
// OBSOLETE 
// OBSOLETE 	  singlestepped_thread_port = thread_exception_port;
// OBSOLETE 	  currently_waiting_for = singlestepped_thread_port;
// OBSOLETE 	  cleanup_step = make_cleanup (discard_single_step, thread);
// OBSOLETE 	}
// OBSOLETE       else
// OBSOLETE 	{
// OBSOLETE 	  if (!MACH_PORT_VALID (teport))
// OBSOLETE 	    error ("Single stepped thread had an invalid exception port?");
// OBSOLETE 
// OBSOLETE 	  if (teport != thread_exception_port)
// OBSOLETE 	    error ("Single stepped thread had an unknown exception port?");
// OBSOLETE 
// OBSOLETE 	  ret = mach_port_deallocate (mach_task_self (), teport);
// OBSOLETE 	  CHK ("Couldn't deallocate thread exception port", ret);
// OBSOLETE #if 0
// OBSOLETE 	  /* Remove thread exception port from wait port set */
// OBSOLETE 	  ret = mach_port_move_member (mach_task_self (),
// OBSOLETE 				       thread_exception_port,
// OBSOLETE 				       MACH_PORT_NULL);
// OBSOLETE 	  CHK ("Removing thread exception port from inferior_wait_port_set",
// OBSOLETE 	       ret);
// OBSOLETE #endif
// OBSOLETE 	  /* Restore thread's old exception port */
// OBSOLETE 	  ret = thread_set_exception_port (thread,
// OBSOLETE 					   thread_saved_exception_port);
// OBSOLETE 	  CHK ("Restoring stepped thread's exception port", ret);
// OBSOLETE 
// OBSOLETE 	  if (MACH_PORT_VALID (thread_saved_exception_port))
// OBSOLETE 	    (void) mach_port_deallocate (mach_task_self (),
// OBSOLETE 					 thread_saved_exception_port);
// OBSOLETE 
// OBSOLETE 	  thread_trace (thread, FALSE);
// OBSOLETE 
// OBSOLETE 	  singlestepped_thread_port = MACH_PORT_NULL;
// OBSOLETE 	  currently_waiting_for = inferior_wait_port_set;
// OBSOLETE 	  if (cleanup_step)
// OBSOLETE 	    discard_cleanups (cleanup_step);
// OBSOLETE 	}
// OBSOLETE     }
// OBSOLETE }
// OBSOLETE 
// OBSOLETE static
// OBSOLETE request_notify (mach_port_t name, mach_msg_id_t variant, int type)
// OBSOLETE {
// OBSOLETE   kern_return_t ret;
// OBSOLETE   mach_port_t previous_port_dummy = MACH_PORT_NULL;
// OBSOLETE 
// OBSOLETE   if (!MACH_PORT_VALID (name))
// OBSOLETE     return;
// OBSOLETE 
// OBSOLETE   if (port_chain_member (notify_chain, name))
// OBSOLETE     return;
// OBSOLETE 
// OBSOLETE   ret = mach_port_request_notification (mach_task_self (),
// OBSOLETE 					name,
// OBSOLETE 					variant,
// OBSOLETE 					1,
// OBSOLETE 					our_notify_port,
// OBSOLETE 					MACH_MSG_TYPE_MAKE_SEND_ONCE,
// OBSOLETE 					&previous_port_dummy);
// OBSOLETE   CHK ("Serious: request_notify failed", ret);
// OBSOLETE 
// OBSOLETE   (void) mach_port_deallocate (mach_task_self (),
// OBSOLETE 			       previous_port_dummy);
// OBSOLETE 
// OBSOLETE   notify_chain = port_chain_insert (notify_chain, name, type);
// OBSOLETE }
// OBSOLETE 
// OBSOLETE reverse_msg_bits (mach_msg_header_t *msgp, int type)
// OBSOLETE {
// OBSOLETE   int rbits, lbits;
// OBSOLETE   rbits = MACH_MSGH_BITS_REMOTE (msgp->msgh_bits);
// OBSOLETE   lbits = type;
// OBSOLETE   msgp->msgh_bits =
// OBSOLETE     (msgp->msgh_bits & ~MACH_MSGH_BITS_PORTS_MASK) |
// OBSOLETE     MACH_MSGH_BITS (lbits, rbits);
// OBSOLETE }
// OBSOLETE 
// OBSOLETE /* On the third day He said:
// OBSOLETE 
// OBSOLETE    Let this be global
// OBSOLETE    and then it was global.
// OBSOLETE 
// OBSOLETE    When creating the inferior fork, the
// OBSOLETE    child code in inflow.c sets the name of the
// OBSOLETE    bootstrap_port in its address space to this
// OBSOLETE    variable.
// OBSOLETE 
// OBSOLETE    The name is transferred to our address space
// OBSOLETE    with mach3_read_inferior().
// OBSOLETE 
// OBSOLETE    Thou shalt not do this with
// OBSOLETE    task_get_bootstrap_port() in this task, since
// OBSOLETE    the name in the inferior task is different than
// OBSOLETE    the one we get.
// OBSOLETE 
// OBSOLETE    For blessed are the meek, as they shall inherit
// OBSOLETE    the address space.
// OBSOLETE  */
// OBSOLETE mach_port_t original_server_port_name = MACH_PORT_NULL;
// OBSOLETE 
// OBSOLETE 
// OBSOLETE /* Called from inferior after FORK but before EXEC */
// OBSOLETE static void
// OBSOLETE m3_trace_me (void)
// OBSOLETE {
// OBSOLETE   kern_return_t ret;
// OBSOLETE 
// OBSOLETE   /* Get the NAME of the bootstrap port in this task
// OBSOLETE      so that GDB can read it */
// OBSOLETE   ret = task_get_bootstrap_port (mach_task_self (),
// OBSOLETE 				 &original_server_port_name);
// OBSOLETE   if (ret != KERN_SUCCESS)
// OBSOLETE     internal_error (__FILE__, __LINE__, "failed internal consistency check");
// OBSOLETE   ret = mach_port_deallocate (mach_task_self (),
// OBSOLETE 			      original_server_port_name);
// OBSOLETE   if (ret != KERN_SUCCESS)
// OBSOLETE     internal_error (__FILE__, __LINE__, "failed internal consistency check");
// OBSOLETE 
// OBSOLETE   /* Suspend this task to let the parent change my ports.
// OBSOLETE      Resumed by the debugger */
// OBSOLETE   ret = task_suspend (mach_task_self ());
// OBSOLETE   if (ret != KERN_SUCCESS)
// OBSOLETE     internal_error (__FILE__, __LINE__, "failed internal consistency check");
// OBSOLETE }
// OBSOLETE 
// OBSOLETE /*
// OBSOLETE  * Intercept system calls to Unix server.
// OBSOLETE  * After EXEC_COUNTER calls to exec(), return.
// OBSOLETE  *
// OBSOLETE  * Pre-assertion:  Child is suspended. (Not verified)
// OBSOLETE  * Post-condition: Child is suspended after EXEC_COUNTER exec() calls.
// OBSOLETE  */
// OBSOLETE 
// OBSOLETE void
// OBSOLETE intercept_exec_calls (int exec_counter)
// OBSOLETE {
// OBSOLETE   int terminal_initted = 0;
// OBSOLETE 
// OBSOLETE   struct syscall_msg_t
// OBSOLETE     {
// OBSOLETE       mach_msg_header_t header;
// OBSOLETE       mach_msg_type_t type;
// OBSOLETE       char room[2000];		/* Enuff space */
// OBSOLETE     };
// OBSOLETE 
// OBSOLETE   struct syscall_msg_t syscall_in, syscall_out;
// OBSOLETE 
// OBSOLETE   mach_port_t fake_server;
// OBSOLETE   mach_port_t original_server_send;
// OBSOLETE   mach_port_t original_exec_reply;
// OBSOLETE   mach_port_t exec_reply;
// OBSOLETE   mach_port_t exec_reply_send;
// OBSOLETE   mach_msg_type_name_t acquired;
// OBSOLETE   mach_port_t emulator_server_port_name;
// OBSOLETE   struct task_basic_info info;
// OBSOLETE   mach_msg_type_number_t info_count;
// OBSOLETE 
// OBSOLETE   kern_return_t ret;
// OBSOLETE 
// OBSOLETE   if (exec_counter <= 0)
// OBSOLETE     return;			/* We are already set up in the correct program */
// OBSOLETE 
// OBSOLETE   ret = mach_port_allocate (mach_task_self (),
// OBSOLETE 			    MACH_PORT_RIGHT_RECEIVE,
// OBSOLETE 			    &fake_server);
// OBSOLETE   CHK ("create inferior_fake_server port failed", ret);
// OBSOLETE 
// OBSOLETE   /* Wait for inferior_task to suspend itself */
// OBSOLETE   while (1)
// OBSOLETE     {
// OBSOLETE       info_count = sizeof (info);
// OBSOLETE       ret = task_info (inferior_task,
// OBSOLETE 		       TASK_BASIC_INFO,
// OBSOLETE 		       (task_info_t) & info,
// OBSOLETE 		       &info_count);
// OBSOLETE       CHK ("Task info", ret);
// OBSOLETE 
// OBSOLETE       if (info.suspend_count)
// OBSOLETE 	break;
// OBSOLETE 
// OBSOLETE       /* Note that the definition of the parameter was undefined
// OBSOLETE        * at the time of this writing, so I just use an `ad hoc' value.
// OBSOLETE        */
// OBSOLETE       (void) swtch_pri (42);	/* Universal Priority Value */
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   /* Read the inferior's bootstrap port name */
// OBSOLETE   if (!mach3_read_inferior (&original_server_port_name,
// OBSOLETE 			    &original_server_port_name,
// OBSOLETE 			    sizeof (original_server_port_name)))
// OBSOLETE     error ("Can't read inferior task bootstrap port name");
// OBSOLETE 
// OBSOLETE   /* @@ BUG: If more than 1 send right GDB will FAIL!!! */
// OBSOLETE   /*      Should get refs, and set them back when restoring */
// OBSOLETE   /* Steal the original bsd server send right from inferior */
// OBSOLETE   ret = mach_port_extract_right (inferior_task,
// OBSOLETE 				 original_server_port_name,
// OBSOLETE 				 MACH_MSG_TYPE_MOVE_SEND,
// OBSOLETE 				 &original_server_send,
// OBSOLETE 				 &acquired);
// OBSOLETE   CHK ("mach_port_extract_right (bsd server send)", ret);
// OBSOLETE 
// OBSOLETE   if (acquired != MACH_MSG_TYPE_PORT_SEND)
// OBSOLETE     error ("Incorrect right extracted, send right to bsd server expected");
// OBSOLETE 
// OBSOLETE   ret = mach_port_insert_right (inferior_task,
// OBSOLETE 				original_server_port_name,
// OBSOLETE 				fake_server,
// OBSOLETE 				MACH_MSG_TYPE_MAKE_SEND);
// OBSOLETE   CHK ("mach_port_insert_right (fake server send)", ret);
// OBSOLETE 
// OBSOLETE   xx_debug ("inferior task bsd server ports set up \nfs %x, ospn %x, oss %x\n",
// OBSOLETE 	    fake_server,
// OBSOLETE 	    original_server_port_name, original_server_send);
// OBSOLETE 
// OBSOLETE   /* A receive right to the reply generated by unix server exec() request */
// OBSOLETE   ret = mach_port_allocate (mach_task_self (),
// OBSOLETE 			    MACH_PORT_RIGHT_RECEIVE,
// OBSOLETE 			    &exec_reply);
// OBSOLETE   CHK ("create intercepted_reply_port port failed", ret);
// OBSOLETE 
// OBSOLETE   /* Pass this send right to Unix server so it replies to us after exec() */
// OBSOLETE   ret = mach_port_extract_right (mach_task_self (),
// OBSOLETE 				 exec_reply,
// OBSOLETE 				 MACH_MSG_TYPE_MAKE_SEND_ONCE,
// OBSOLETE 				 &exec_reply_send,
// OBSOLETE 				 &acquired);
// OBSOLETE   CHK ("mach_port_extract_right (exec_reply)", ret);
// OBSOLETE 
// OBSOLETE   if (acquired != MACH_MSG_TYPE_PORT_SEND_ONCE)
// OBSOLETE     error ("Incorrect right extracted, send once expected for exec reply");
// OBSOLETE 
// OBSOLETE   ret = mach_port_move_member (mach_task_self (),
// OBSOLETE 			       fake_server,
// OBSOLETE 			       inferior_wait_port_set);
// OBSOLETE   CHK ("Moving fake syscall port to inferior_wait_port_set", ret);
// OBSOLETE 
// OBSOLETE   xx_debug ("syscall fake server set up, resuming inferior\n");
// OBSOLETE 
// OBSOLETE   ret = task_resume (inferior_task);
// OBSOLETE   CHK ("task_resume (startup)", ret);
// OBSOLETE 
// OBSOLETE   /* Read requests from the inferior.
// OBSOLETE      Pass directly through everything else except exec() calls.
// OBSOLETE    */
// OBSOLETE   while (exec_counter > 0)
// OBSOLETE     {
// OBSOLETE       ret = mach_msg (&syscall_in.header,	/* header */
// OBSOLETE 		      MACH_RCV_MSG,	/* options */
// OBSOLETE 		      0,	/* send size */
// OBSOLETE 		      sizeof (struct syscall_msg_t),	/* receive size */
// OBSOLETE 		      inferior_wait_port_set,	/* receive_name */
// OBSOLETE 		      MACH_MSG_TIMEOUT_NONE,
// OBSOLETE 		      MACH_PORT_NULL);
// OBSOLETE       CHK ("mach_msg (intercepted sycall)", ret);
// OBSOLETE 
// OBSOLETE #ifdef DUMP_SYSCALL
// OBSOLETE       print_msg (&syscall_in.header);
// OBSOLETE #endif
// OBSOLETE 
// OBSOLETE       /* ASSERT : msgh_local_port == fake_server */
// OBSOLETE 
// OBSOLETE       if (notify_server (&syscall_in.header, &syscall_out.header))
// OBSOLETE 	error ("received a notify while intercepting syscalls");
// OBSOLETE 
// OBSOLETE       if (syscall_in.header.msgh_id == MIG_EXEC_SYSCALL_ID)
// OBSOLETE 	{
// OBSOLETE 	  xx_debug ("Received EXEC SYSCALL, counter = %d\n", exec_counter);
// OBSOLETE 	  if (exec_counter == 1)
// OBSOLETE 	    {
// OBSOLETE 	      original_exec_reply = syscall_in.header.msgh_remote_port;
// OBSOLETE 	      syscall_in.header.msgh_remote_port = exec_reply_send;
// OBSOLETE 	    }
// OBSOLETE 
// OBSOLETE 	  if (!terminal_initted)
// OBSOLETE 	    {
// OBSOLETE 	      /* Now that the child has exec'd we know it has already set its
// OBSOLETE 	         process group.  On POSIX systems, tcsetpgrp will fail with
// OBSOLETE 	         EPERM if we try it before the child's setpgid.  */
// OBSOLETE 
// OBSOLETE 	      /* Set up the "saved terminal modes" of the inferior
// OBSOLETE 	         based on what modes we are starting it with.  */
// OBSOLETE 	      target_terminal_init ();
// OBSOLETE 
// OBSOLETE 	      /* Install inferior's terminal modes.  */
// OBSOLETE 	      target_terminal_inferior ();
// OBSOLETE 
// OBSOLETE 	      terminal_initted = 1;
// OBSOLETE 	    }
// OBSOLETE 
// OBSOLETE 	  exec_counter--;
// OBSOLETE 	}
// OBSOLETE 
// OBSOLETE       syscall_in.header.msgh_local_port = syscall_in.header.msgh_remote_port;
// OBSOLETE       syscall_in.header.msgh_remote_port = original_server_send;
// OBSOLETE 
// OBSOLETE       reverse_msg_bits (&syscall_in.header, MACH_MSG_TYPE_COPY_SEND);
// OBSOLETE 
// OBSOLETE       ret = mach_msg_send (&syscall_in.header);
// OBSOLETE       CHK ("Forwarded syscall", ret);
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   ret = mach_port_move_member (mach_task_self (),
// OBSOLETE 			       fake_server,
// OBSOLETE 			       MACH_PORT_NULL);
// OBSOLETE   CHK ("Moving fake syscall out of inferior_wait_port_set", ret);
// OBSOLETE 
// OBSOLETE   ret = mach_port_move_member (mach_task_self (),
// OBSOLETE 			       exec_reply,
// OBSOLETE 			       inferior_wait_port_set);
// OBSOLETE   CHK ("Moving exec_reply to inferior_wait_port_set", ret);
// OBSOLETE 
// OBSOLETE   ret = mach_msg (&syscall_in.header,	/* header */
// OBSOLETE 		  MACH_RCV_MSG,	/* options */
// OBSOLETE 		  0,		/* send size */
// OBSOLETE 		  sizeof (struct syscall_msg_t),	/* receive size */
// OBSOLETE 		  inferior_wait_port_set,	/* receive_name */
// OBSOLETE 		  MACH_MSG_TIMEOUT_NONE,
// OBSOLETE 		  MACH_PORT_NULL);
// OBSOLETE   CHK ("mach_msg (exec reply)", ret);
// OBSOLETE 
// OBSOLETE   ret = task_suspend (inferior_task);
// OBSOLETE   CHK ("Suspending inferior after last exec", ret);
// OBSOLETE 
// OBSOLETE   must_suspend_thread = 0;
// OBSOLETE 
// OBSOLETE   xx_debug ("Received exec reply from bsd server, suspended inferior task\n");
// OBSOLETE 
// OBSOLETE #ifdef DUMP_SYSCALL
// OBSOLETE   print_msg (&syscall_in.header);
// OBSOLETE #endif
// OBSOLETE 
// OBSOLETE   /* Message should appear as if it came from the unix server */
// OBSOLETE   syscall_in.header.msgh_local_port = MACH_PORT_NULL;
// OBSOLETE 
// OBSOLETE   /*  and go to the inferior task original reply port */
// OBSOLETE   syscall_in.header.msgh_remote_port = original_exec_reply;
// OBSOLETE 
// OBSOLETE   reverse_msg_bits (&syscall_in.header, MACH_MSG_TYPE_MOVE_SEND_ONCE);
// OBSOLETE 
// OBSOLETE   ret = mach_msg_send (&syscall_in.header);
// OBSOLETE   CHK ("Forwarding exec reply to inferior", ret);
// OBSOLETE 
// OBSOLETE   /* Garbage collect */
// OBSOLETE   ret = mach_port_deallocate (inferior_task,
// OBSOLETE 			      original_server_port_name);
// OBSOLETE   CHK ("deallocating fake server send right", ret);
// OBSOLETE 
// OBSOLETE   ret = mach_port_insert_right (inferior_task,
// OBSOLETE 				original_server_port_name,
// OBSOLETE 				original_server_send,
// OBSOLETE 				MACH_MSG_TYPE_MOVE_SEND);
// OBSOLETE   CHK ("Restoring the original bsd server send right", ret);
// OBSOLETE 
// OBSOLETE   ret = mach_port_destroy (mach_task_self (),
// OBSOLETE 			   fake_server);
// OBSOLETE   fake_server = MACH_PORT_DEAD;
// OBSOLETE   CHK ("mach_port_destroy (fake_server)", ret);
// OBSOLETE 
// OBSOLETE   ret = mach_port_destroy (mach_task_self (),
// OBSOLETE 			   exec_reply);
// OBSOLETE   exec_reply = MACH_PORT_DEAD;
// OBSOLETE   CHK ("mach_port_destroy (exec_reply)", ret);
// OBSOLETE 
// OBSOLETE   xx_debug ("Done with exec call interception\n");
// OBSOLETE }
// OBSOLETE 
// OBSOLETE void
// OBSOLETE consume_send_rights (thread_array_t thread_list, int thread_count)
// OBSOLETE {
// OBSOLETE   int index;
// OBSOLETE 
// OBSOLETE   if (!thread_count)
// OBSOLETE     return;
// OBSOLETE 
// OBSOLETE   for (index = 0; index < thread_count; index++)
// OBSOLETE     {
// OBSOLETE       /* Since thread kill command kills threads, don't check ret */
// OBSOLETE       (void) mach_port_deallocate (mach_task_self (),
// OBSOLETE 				   thread_list[index]);
// OBSOLETE     }
// OBSOLETE }
// OBSOLETE 
// OBSOLETE /* suspend/abort/resume a thread. */
// OBSOLETE setup_thread (mach_port_t thread, int what)
// OBSOLETE {
// OBSOLETE   kern_return_t ret;
// OBSOLETE 
// OBSOLETE   if (what)
// OBSOLETE     {
// OBSOLETE       ret = thread_suspend (thread);
// OBSOLETE       CHK ("setup_thread thread_suspend", ret);
// OBSOLETE 
// OBSOLETE       ret = thread_abort (thread);
// OBSOLETE       CHK ("setup_thread thread_abort", ret);
// OBSOLETE     }
// OBSOLETE   else
// OBSOLETE     {
// OBSOLETE       ret = thread_resume (thread);
// OBSOLETE       CHK ("setup_thread thread_resume", ret);
// OBSOLETE     }
// OBSOLETE }
// OBSOLETE 
// OBSOLETE int
// OBSOLETE map_slot_to_mid (int slot, thread_array_t threads, int thread_count)
// OBSOLETE {
// OBSOLETE   kern_return_t ret;
// OBSOLETE   int deallocate = 0;
// OBSOLETE   int index;
// OBSOLETE   int mid;
// OBSOLETE 
// OBSOLETE   if (!threads)
// OBSOLETE     {
// OBSOLETE       deallocate++;
// OBSOLETE       ret = task_threads (inferior_task, &threads, &thread_count);
// OBSOLETE       CHK ("Can not select a thread from a dead task", ret);
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   if (slot < 0 || slot >= thread_count)
// OBSOLETE     {
// OBSOLETE       if (deallocate)
// OBSOLETE 	{
// OBSOLETE 	  consume_send_rights (threads, thread_count);
// OBSOLETE 	  (void) vm_deallocate (mach_task_self (), (vm_address_t) threads,
// OBSOLETE 				(thread_count * sizeof (mach_port_t)));
// OBSOLETE 	}
// OBSOLETE       if (slot < 0)
// OBSOLETE 	error ("invalid slot number");
// OBSOLETE       else
// OBSOLETE 	return -(slot + 1);
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   mid = map_port_name_to_mid (threads[slot], MACH_TYPE_THREAD);
// OBSOLETE 
// OBSOLETE   if (deallocate)
// OBSOLETE     {
// OBSOLETE       consume_send_rights (threads, thread_count);
// OBSOLETE       (void) vm_deallocate (mach_task_self (), (vm_address_t) threads,
// OBSOLETE 			    (thread_count * sizeof (mach_port_t)));
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   return mid;
// OBSOLETE }
// OBSOLETE 
// OBSOLETE static int
// OBSOLETE parse_thread_id (char *arg, int thread_count, int slots)
// OBSOLETE {
// OBSOLETE   kern_return_t ret;
// OBSOLETE   int mid;
// OBSOLETE   int slot;
// OBSOLETE   int index;
// OBSOLETE 
// OBSOLETE   if (arg == 0)
// OBSOLETE     return 0;
// OBSOLETE 
// OBSOLETE   while (*arg && (*arg == ' ' || *arg == '\t'))
// OBSOLETE     arg++;
// OBSOLETE 
// OBSOLETE   if (!*arg)
// OBSOLETE     return 0;
// OBSOLETE 
// OBSOLETE   /* Currently parse MID and @SLOTNUMBER */
// OBSOLETE   if (*arg != '@')
// OBSOLETE     {
// OBSOLETE       mid = atoi (arg);
// OBSOLETE       if (mid <= 0)
// OBSOLETE 	error ("valid thread mid expected");
// OBSOLETE       return mid;
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   arg++;
// OBSOLETE   slot = atoi (arg);
// OBSOLETE 
// OBSOLETE   if (slot < 0)
// OBSOLETE     error ("invalid slot number");
// OBSOLETE 
// OBSOLETE   /* If you want slot numbers to remain slot numbers, set slots.
// OBSOLETE 
// OBSOLETE    * Well, since 0 is reserved, return the ordinal number
// OBSOLETE    * of the thread rather than the slot number. Awk, this
// OBSOLETE    * counts as a kludge.
// OBSOLETE    */
// OBSOLETE   if (slots)
// OBSOLETE     return -(slot + 1);
// OBSOLETE 
// OBSOLETE   if (thread_count && slot >= thread_count)
// OBSOLETE     return -(slot + 1);
// OBSOLETE 
// OBSOLETE   mid = map_slot_to_mid (slot);
// OBSOLETE 
// OBSOLETE   return mid;
// OBSOLETE }
// OBSOLETE 
// OBSOLETE /* THREAD_ID 0 is special; it selects the first kernel
// OBSOLETE  * thread from the list (i.e. SLOTNUMBER 0)
// OBSOLETE  * This is used when starting the program with 'run' or when attaching.
// OBSOLETE  *
// OBSOLETE  * If FLAG is 0 the context is not changed, and the registers, frame, etc
// OBSOLETE  * will continue to describe the old thread.
// OBSOLETE  *
// OBSOLETE  * If FLAG is nonzero, really select the thread.
// OBSOLETE  * If FLAG is 2, the THREAD_ID is a slotnumber instead of a mid.
// OBSOLETE  * 
// OBSOLETE  */
// OBSOLETE kern_return_t
// OBSOLETE select_thread (mach_port_t task, int thread_id, int flag)
// OBSOLETE {
// OBSOLETE   thread_array_t thread_list;
// OBSOLETE   int thread_count;
// OBSOLETE   kern_return_t ret;
// OBSOLETE   int index;
// OBSOLETE   thread_t new_thread = MACH_PORT_NULL;
// OBSOLETE 
// OBSOLETE   if (thread_id < 0)
// OBSOLETE     error ("Can't select cprocs without kernel thread");
// OBSOLETE 
// OBSOLETE   ret = task_threads (task, &thread_list, &thread_count);
// OBSOLETE   if (ret != KERN_SUCCESS)
// OBSOLETE     {
// OBSOLETE       warning ("Can not select a thread from a dead task");
// OBSOLETE       m3_kill_inferior ();
// OBSOLETE       return KERN_FAILURE;
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   if (thread_count == 0)
// OBSOLETE     {
// OBSOLETE       /* The task can not do anything anymore, but it still
// OBSOLETE        * exists as a container for memory and ports.
// OBSOLETE        */
// OBSOLETE       registers_changed ();
// OBSOLETE       warning ("Task %d has no threads",
// OBSOLETE 	       map_port_name_to_mid (task, MACH_TYPE_TASK));
// OBSOLETE       current_thread = MACH_PORT_NULL;
// OBSOLETE       (void) vm_deallocate (mach_task_self (),
// OBSOLETE 			    (vm_address_t) thread_list,
// OBSOLETE 			    (thread_count * sizeof (mach_port_t)));
// OBSOLETE       return KERN_FAILURE;
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   if (!thread_id || flag == 2)
// OBSOLETE     {
// OBSOLETE       /* First thread or a slotnumber */
// OBSOLETE       if (!thread_id)
// OBSOLETE 	new_thread = thread_list[0];
// OBSOLETE       else
// OBSOLETE 	{
// OBSOLETE 	  if (thread_id < thread_count)
// OBSOLETE 	    new_thread = thread_list[thread_id];
// OBSOLETE 	  else
// OBSOLETE 	    {
// OBSOLETE 	      (void) vm_deallocate (mach_task_self (),
// OBSOLETE 				    (vm_address_t) thread_list,
// OBSOLETE 				    (thread_count * sizeof (mach_port_t)));
// OBSOLETE 	      error ("No such thread slot number : %d", thread_id);
// OBSOLETE 	    }
// OBSOLETE 	}
// OBSOLETE     }
// OBSOLETE   else
// OBSOLETE     {
// OBSOLETE       for (index = 0; index < thread_count; index++)
// OBSOLETE 	if (thread_id == map_port_name_to_mid (thread_list[index],
// OBSOLETE 					       MACH_TYPE_THREAD))
// OBSOLETE 	  {
// OBSOLETE 	    new_thread = thread_list[index];
// OBSOLETE 	    index = -1;
// OBSOLETE 	    break;
// OBSOLETE 	  }
// OBSOLETE 
// OBSOLETE       if (index != -1)
// OBSOLETE 	error ("No thread with mid %d", thread_id);
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   /* Notify when the selected thread dies */
// OBSOLETE   request_notify (new_thread, MACH_NOTIFY_DEAD_NAME, MACH_TYPE_THREAD);
// OBSOLETE 
// OBSOLETE   ret = vm_deallocate (mach_task_self (),
// OBSOLETE 		       (vm_address_t) thread_list,
// OBSOLETE 		       (thread_count * sizeof (mach_port_t)));
// OBSOLETE   CHK ("vm_deallocate", ret);
// OBSOLETE 
// OBSOLETE   if (!flag)
// OBSOLETE     current_thread = new_thread;
// OBSOLETE   else
// OBSOLETE     {
// OBSOLETE #if 0
// OBSOLETE       if (MACH_PORT_VALID (current_thread))
// OBSOLETE 	{
// OBSOLETE 	  /* Store the gdb's view of the thread we are deselecting
// OBSOLETE 
// OBSOLETE 	   * @@ I think gdb updates registers immediately when they are
// OBSOLETE 	   * changed, so don't do this.
// OBSOLETE 	   */
// OBSOLETE 	  ret = thread_abort (current_thread);
// OBSOLETE 	  CHK ("Could not abort system calls when saving state of old thread",
// OBSOLETE 	       ret);
// OBSOLETE 	  target_prepare_to_store ();
// OBSOLETE 	  target_store_registers (-1);
// OBSOLETE 	}
// OBSOLETE #endif
// OBSOLETE 
// OBSOLETE       registers_changed ();
// OBSOLETE 
// OBSOLETE       current_thread = new_thread;
// OBSOLETE 
// OBSOLETE       ret = thread_abort (current_thread);
// OBSOLETE       CHK ("Could not abort system calls when selecting a thread", ret);
// OBSOLETE 
// OBSOLETE       stop_pc = read_pc ();
// OBSOLETE       flush_cached_frames ();
// OBSOLETE 
// OBSOLETE       select_frame (get_current_frame ());
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   return KERN_SUCCESS;
// OBSOLETE }
// OBSOLETE 
// OBSOLETE /*
// OBSOLETE  * Switch to use thread named NEW_THREAD.
// OBSOLETE  * Return it's MID
// OBSOLETE  */
// OBSOLETE int
// OBSOLETE switch_to_thread (thread_t new_thread)
// OBSOLETE {
// OBSOLETE   thread_t saved_thread = current_thread;
// OBSOLETE   int mid;
// OBSOLETE 
// OBSOLETE   mid = map_port_name_to_mid (new_thread,
// OBSOLETE 			      MACH_TYPE_THREAD);
// OBSOLETE   if (mid == -1)
// OBSOLETE     warning ("Can't map thread name 0x%x to mid", new_thread);
// OBSOLETE   else if (select_thread (inferior_task, mid, 1) != KERN_SUCCESS)
// OBSOLETE     {
// OBSOLETE       if (current_thread)
// OBSOLETE 	current_thread = saved_thread;
// OBSOLETE       error ("Could not select thread %d", mid);
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   return mid;
// OBSOLETE }
// OBSOLETE 
// OBSOLETE /* Do this in gdb after doing FORK but before STARTUP_INFERIOR.
// OBSOLETE  * Note that the registers are not yet valid in the inferior task.
// OBSOLETE  */
// OBSOLETE static int
// OBSOLETE m3_trace_him (int pid)
// OBSOLETE {
// OBSOLETE   kern_return_t ret;
// OBSOLETE 
// OBSOLETE   push_target (&m3_ops);
// OBSOLETE 
// OBSOLETE   inferior_task = task_by_pid (pid);
// OBSOLETE 
// OBSOLETE   if (!MACH_PORT_VALID (inferior_task))
// OBSOLETE     error ("Can not map Unix pid %d to Mach task", pid);
// OBSOLETE 
// OBSOLETE   /* Clean up previous notifications and create new ones */
// OBSOLETE   setup_notify_port (1);
// OBSOLETE 
// OBSOLETE   /* When notification appears, the inferior task has died */
// OBSOLETE   request_notify (inferior_task, MACH_NOTIFY_DEAD_NAME, MACH_TYPE_TASK);
// OBSOLETE 
// OBSOLETE   emulator_present = have_emulator_p (inferior_task);
// OBSOLETE 
// OBSOLETE   /* By default, select the first thread,
// OBSOLETE    * If task has no threads, gives a warning
// OBSOLETE    * Does not fetch registers, since they are not yet valid.
// OBSOLETE    */
// OBSOLETE   select_thread (inferior_task, 0, 0);
// OBSOLETE 
// OBSOLETE   inferior_exception_port = MACH_PORT_NULL;
// OBSOLETE 
// OBSOLETE   setup_exception_port ();
// OBSOLETE 
// OBSOLETE   xx_debug ("Now the debugged task is created\n");
// OBSOLETE 
// OBSOLETE   /* One trap to exec the shell, one to exec the program being debugged.  */
// OBSOLETE   intercept_exec_calls (2);
// OBSOLETE 
// OBSOLETE   return pid;
// OBSOLETE }
// OBSOLETE 
// OBSOLETE setup_exception_port (void)
// OBSOLETE {
// OBSOLETE   kern_return_t ret;
// OBSOLETE 
// OBSOLETE   ret = mach_port_allocate (mach_task_self (),
// OBSOLETE 			    MACH_PORT_RIGHT_RECEIVE,
// OBSOLETE 			    &inferior_exception_port);
// OBSOLETE   CHK ("mach_port_allocate", ret);
// OBSOLETE 
// OBSOLETE   /* add send right */
// OBSOLETE   ret = mach_port_insert_right (mach_task_self (),
// OBSOLETE 				inferior_exception_port,
// OBSOLETE 				inferior_exception_port,
// OBSOLETE 				MACH_MSG_TYPE_MAKE_SEND);
// OBSOLETE   CHK ("mach_port_insert_right", ret);
// OBSOLETE 
// OBSOLETE   ret = mach_port_move_member (mach_task_self (),
// OBSOLETE 			       inferior_exception_port,
// OBSOLETE 			       inferior_wait_port_set);
// OBSOLETE   CHK ("mach_port_move_member", ret);
// OBSOLETE 
// OBSOLETE   ret = task_get_special_port (inferior_task,
// OBSOLETE 			       TASK_EXCEPTION_PORT,
// OBSOLETE 			       &inferior_old_exception_port);
// OBSOLETE   CHK ("task_get_special_port(old exc)", ret);
// OBSOLETE 
// OBSOLETE   ret = task_set_special_port (inferior_task,
// OBSOLETE 			       TASK_EXCEPTION_PORT,
// OBSOLETE 			       inferior_exception_port);
// OBSOLETE   CHK ("task_set_special_port", ret);
// OBSOLETE 
// OBSOLETE   ret = mach_port_deallocate (mach_task_self (),
// OBSOLETE 			      inferior_exception_port);
// OBSOLETE   CHK ("mack_port_deallocate", ret);
// OBSOLETE 
// OBSOLETE #if 0
// OBSOLETE   /* When notify appears, the inferior_task's exception
// OBSOLETE    * port has been destroyed.
// OBSOLETE    *
// OBSOLETE    * Not used, since the dead_name_notification already
// OBSOLETE    * appears when task dies.
// OBSOLETE    *
// OBSOLETE    */
// OBSOLETE   request_notify (inferior_exception_port,
// OBSOLETE 		  MACH_NOTIFY_NO_SENDERS,
// OBSOLETE 		  MACH_TYPE_EXCEPTION_PORT);
// OBSOLETE #endif
// OBSOLETE }
// OBSOLETE 
// OBSOLETE /* Nonzero if gdb is waiting for a message */
// OBSOLETE int mach_really_waiting;
// OBSOLETE 
// OBSOLETE /* Wait for the inferior to stop for some reason.
// OBSOLETE    - Loop on notifications until inferior_task dies.
// OBSOLETE    - Loop on exceptions until stopped_in_exception comes true.
// OBSOLETE    (e.g. we receive a single step trace trap)
// OBSOLETE    - a message arrives to gdb's message port
// OBSOLETE 
// OBSOLETE    There is no other way to exit this loop.
// OBSOLETE 
// OBSOLETE    Returns the inferior_ptid for rest of gdb.
// OBSOLETE    Side effects: Set *OURSTATUS.  */
// OBSOLETE ptid_t
// OBSOLETE mach_really_wait (ptid_t ptid, struct target_waitstatus *ourstatus)
// OBSOLETE {
// OBSOLETE   kern_return_t ret;
// OBSOLETE   int w;
// OBSOLETE 
// OBSOLETE   struct msg
// OBSOLETE     {
// OBSOLETE       mach_msg_header_t header;
// OBSOLETE       mach_msg_type_t foo;
// OBSOLETE       int data[8000];
// OBSOLETE     }
// OBSOLETE   in_msg, out_msg;
// OBSOLETE 
// OBSOLETE   /* Either notify (death), exception or message can stop the inferior */
// OBSOLETE   stopped_in_exception = FALSE;
// OBSOLETE 
// OBSOLETE   while (1)
// OBSOLETE     {
// OBSOLETE       QUIT;
// OBSOLETE 
// OBSOLETE       stop_exception = stop_code = stop_subcode = -1;
// OBSOLETE       stop_thread = MACH_PORT_NULL;
// OBSOLETE 
// OBSOLETE       mach_really_waiting = 1;
// OBSOLETE       ret = mach_msg (&in_msg.header,	/* header */
// OBSOLETE 		      MACH_RCV_MSG,	/* options */
// OBSOLETE 		      0,	/* send size */
// OBSOLETE 		      sizeof (struct msg),	/* receive size */
// OBSOLETE 		      currently_waiting_for,	/* receive name */
// OBSOLETE 		      MACH_MSG_TIMEOUT_NONE,
// OBSOLETE 		      MACH_PORT_NULL);
// OBSOLETE       mach_really_waiting = 0;
// OBSOLETE       CHK ("mach_msg (receive)", ret);
// OBSOLETE 
// OBSOLETE       /* Check if we received a notify of the childs' death */
// OBSOLETE       if (notify_server (&in_msg.header, &out_msg.header))
// OBSOLETE 	{
// OBSOLETE 	  /* If inferior_task is null then the inferior has
// OBSOLETE 	     gone away and we want to return to command level.
// OBSOLETE 	     Otherwise it was just an informative message and we
// OBSOLETE 	     need to look to see if there are any more. */
// OBSOLETE 	  if (inferior_task != MACH_PORT_NULL)
// OBSOLETE 	    continue;
// OBSOLETE 	  else
// OBSOLETE 	    {
// OBSOLETE 	      /* Collect Unix exit status for gdb */
// OBSOLETE 
// OBSOLETE 	      wait3 (&w, WNOHANG, 0);
// OBSOLETE 
// OBSOLETE 	      /* This mess is here to check that the rest of
// OBSOLETE 	       * gdb knows that the inferior died. It also
// OBSOLETE 	       * tries to hack around the fact that Mach 3.0 (mk69)
// OBSOLETE 	       * unix server (ux28) does not always know what
// OBSOLETE 	       * has happened to it's children when mach-magic
// OBSOLETE 	       * is applied on them.
// OBSOLETE 	       */
// OBSOLETE 	      if ((!WIFEXITED (w) && WIFSTOPPED (w)) ||
// OBSOLETE 		  (WIFEXITED (w) && WEXITSTATUS (w) > 0377))
// OBSOLETE 		{
// OBSOLETE 		  WSETEXIT (w, 0);
// OBSOLETE 		  warning ("Using exit value 0 for terminated task");
// OBSOLETE 		}
// OBSOLETE 	      else if (!WIFEXITED (w))
// OBSOLETE 		{
// OBSOLETE 		  int sig = WTERMSIG (w);
// OBSOLETE 
// OBSOLETE 		  /* Signals cause problems. Warn the user. */
// OBSOLETE 		  if (sig != SIGKILL)	/* Bad luck if garbage matches this */
// OBSOLETE 		    warning ("The terminating signal stuff may be nonsense");
// OBSOLETE 		  else if (sig > NSIG)
// OBSOLETE 		    {
// OBSOLETE 		      WSETEXIT (w, 0);
// OBSOLETE 		      warning ("Using exit value 0 for terminated task");
// OBSOLETE 		    }
// OBSOLETE 		}
// OBSOLETE 	      store_waitstatus (ourstatus, w);
// OBSOLETE 	      return inferior_ptid;
// OBSOLETE 	    }
// OBSOLETE 	}
// OBSOLETE 
// OBSOLETE       /* Hmm. Check for exception, as it was not a notification.
// OBSOLETE          exc_server() does an upcall to catch_exception_raise()
// OBSOLETE          if this rpc is an exception. Further actions are decided
// OBSOLETE          there.
// OBSOLETE        */
// OBSOLETE       if (!exc_server (&in_msg.header, &out_msg.header))
// OBSOLETE 	{
// OBSOLETE 
// OBSOLETE 	  /* Not an exception, check for message.
// OBSOLETE 
// OBSOLETE 	   * Messages don't come from the inferior, or if they
// OBSOLETE 	   * do they better be asynchronous or it will hang.
// OBSOLETE 	   */
// OBSOLETE 	  if (gdb_message_server (&in_msg.header))
// OBSOLETE 	    continue;
// OBSOLETE 
// OBSOLETE 	  error ("Unrecognized message received in mach_really_wait");
// OBSOLETE 	}
// OBSOLETE 
// OBSOLETE       /* Send the reply of the exception rpc to the suspended task */
// OBSOLETE       ret = mach_msg_send (&out_msg.header);
// OBSOLETE       CHK ("mach_msg_send (exc reply)", ret);
// OBSOLETE 
// OBSOLETE       if (stopped_in_exception)
// OBSOLETE 	{
// OBSOLETE 	  /* Get unix state. May be changed in mach3_exception_actions() */
// OBSOLETE 	  wait3 (&w, WNOHANG, 0);
// OBSOLETE 
// OBSOLETE 	  mach3_exception_actions (&w, FALSE, "Task");
// OBSOLETE 
// OBSOLETE 	  store_waitstatus (ourstatus, w);
// OBSOLETE 	  return inferior_ptid;
// OBSOLETE 	}
// OBSOLETE     }
// OBSOLETE }
// OBSOLETE 
// OBSOLETE /* Called by macro DO_QUIT() in utils.c(quit).
// OBSOLETE  * This is called just before calling error() to return to command level
// OBSOLETE  */
// OBSOLETE void
// OBSOLETE mach3_quit (void)
// OBSOLETE {
// OBSOLETE   int mid;
// OBSOLETE   kern_return_t ret;
// OBSOLETE 
// OBSOLETE   if (mach_really_waiting)
// OBSOLETE     {
// OBSOLETE       ret = task_suspend (inferior_task);
// OBSOLETE 
// OBSOLETE       if (ret != KERN_SUCCESS)
// OBSOLETE 	{
// OBSOLETE 	  warning ("Could not suspend task for interrupt: %s",
// OBSOLETE 		   mach_error_string (ret));
// OBSOLETE 	  mach_really_waiting = 0;
// OBSOLETE 	  return;
// OBSOLETE 	}
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   must_suspend_thread = 0;
// OBSOLETE   mach_really_waiting = 0;
// OBSOLETE 
// OBSOLETE   mid = map_port_name_to_mid (current_thread, MACH_TYPE_THREAD);
// OBSOLETE   if (mid == -1)
// OBSOLETE     {
// OBSOLETE       warning ("Selecting first existing kernel thread");
// OBSOLETE       mid = 0;
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   current_thread = MACH_PORT_NULL;	/* Force setup */
// OBSOLETE   select_thread (inferior_task, mid, 1);
// OBSOLETE 
// OBSOLETE   return;
// OBSOLETE }
// OBSOLETE 
// OBSOLETE #if 0
// OBSOLETE /* bogus bogus bogus.  It is NOT OK to quit out of target_wait.  */
// OBSOLETE 
// OBSOLETE /* If ^C is typed when we are waiting for a message
// OBSOLETE  * and your Unix server is able to notice that we 
// OBSOLETE  * should quit now.
// OBSOLETE  *
// OBSOLETE  * Called by REQUEST_QUIT() from utils.c(request_quit)
// OBSOLETE  */
// OBSOLETE void
// OBSOLETE mach3_request_quit (void)
// OBSOLETE {
// OBSOLETE   if (mach_really_waiting)
// OBSOLETE     immediate_quit = 1;
// OBSOLETE }
// OBSOLETE #endif
// OBSOLETE 
// OBSOLETE /*
// OBSOLETE  * Gdb message server.
// OBSOLETE  * Currently implemented is the STOP message, that causes
// OBSOLETE  * gdb to return to the command level like ^C had been typed from terminal.
// OBSOLETE  */
// OBSOLETE int
// OBSOLETE gdb_message_server (mach_msg_header_t *InP)
// OBSOLETE {
// OBSOLETE   kern_return_t ret;
// OBSOLETE   int mid;
// OBSOLETE 
// OBSOLETE   if (InP->msgh_local_port == our_message_port)
// OBSOLETE     {
// OBSOLETE       /* A message coming to our_message_port. Check validity */
// OBSOLETE       switch (InP->msgh_id)
// OBSOLETE 	{
// OBSOLETE 
// OBSOLETE 	case GDB_MESSAGE_ID_STOP:
// OBSOLETE 	  ret = task_suspend (inferior_task);
// OBSOLETE 	  if (ret != KERN_SUCCESS)
// OBSOLETE 	    warning ("Could not suspend task for stop message: %s",
// OBSOLETE 		     mach_error_string (ret));
// OBSOLETE 
// OBSOLETE 	  /* QUIT in mach_really_wait() loop. */
// OBSOLETE 	  request_quit (0);
// OBSOLETE 	  break;
// OBSOLETE 
// OBSOLETE 	default:
// OBSOLETE 	  warning ("Invalid message id %d received, ignored.",
// OBSOLETE 		   InP->msgh_id);
// OBSOLETE 	  break;
// OBSOLETE 	}
// OBSOLETE 
// OBSOLETE       return 1;
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   /* Message not handled by this server */
// OBSOLETE   return 0;
// OBSOLETE }
// OBSOLETE 
// OBSOLETE /* NOTE: This is not an RPC call. It is a simpleroutine.
// OBSOLETE 
// OBSOLETE  * This is not called from this gdb code.
// OBSOLETE  *
// OBSOLETE  * It may be called by another debugger to cause this
// OBSOLETE  * debugger to enter command level:
// OBSOLETE  *
// OBSOLETE  *            (gdb) set stop_inferior_gdb ()
// OBSOLETE  *            (gdb) continue
// OBSOLETE  *
// OBSOLETE  * External program "stop-gdb" implements this also.
// OBSOLETE  */
// OBSOLETE void
// OBSOLETE stop_inferior_gdb (void)
// OBSOLETE {
// OBSOLETE   kern_return_t ret;
// OBSOLETE 
// OBSOLETE   /* Code generated by mig, with minor cleanups :-)
// OBSOLETE 
// OBSOLETE    * simpleroutine stop_inferior_gdb (our_message_port : mach_port_t);
// OBSOLETE    */
// OBSOLETE 
// OBSOLETE   typedef struct
// OBSOLETE     {
// OBSOLETE       mach_msg_header_t Head;
// OBSOLETE     }
// OBSOLETE   Request;
// OBSOLETE 
// OBSOLETE   Request Mess;
// OBSOLETE 
// OBSOLETE   register Request *InP = &Mess;
// OBSOLETE 
// OBSOLETE   InP->Head.msgh_bits = MACH_MSGH_BITS (MACH_MSG_TYPE_COPY_SEND, 0);
// OBSOLETE 
// OBSOLETE   /* msgh_size passed as argument */
// OBSOLETE   InP->Head.msgh_remote_port = our_message_port;
// OBSOLETE   InP->Head.msgh_local_port = MACH_PORT_NULL;
// OBSOLETE   InP->Head.msgh_seqno = 0;
// OBSOLETE   InP->Head.msgh_id = GDB_MESSAGE_ID_STOP;
// OBSOLETE 
// OBSOLETE   ret = mach_msg (&InP->Head,
// OBSOLETE 		  MACH_SEND_MSG | MACH_MSG_OPTION_NONE,
// OBSOLETE 		  sizeof (Request),
// OBSOLETE 		  0,
// OBSOLETE 		  MACH_PORT_NULL,
// OBSOLETE 		  MACH_MSG_TIMEOUT_NONE,
// OBSOLETE 		  MACH_PORT_NULL);
// OBSOLETE }
// OBSOLETE 
// OBSOLETE #ifdef THREAD_ALLOWED_TO_BREAK
// OBSOLETE /*
// OBSOLETE  * Return 1 if the MID specifies the thread that caused the
// OBSOLETE  * last exception.
// OBSOLETE  *  Since catch_exception_raise() selects the thread causing
// OBSOLETE  * the last exception to current_thread, we just check that
// OBSOLETE  * it is selected and the last exception was a breakpoint.
// OBSOLETE  */
// OBSOLETE int
// OBSOLETE mach_thread_for_breakpoint (int mid)
// OBSOLETE {
// OBSOLETE   int cmid = map_port_name_to_mid (current_thread, MACH_TYPE_THREAD);
// OBSOLETE 
// OBSOLETE   if (mid < 0)
// OBSOLETE     {
// OBSOLETE       mid = map_slot_to_mid (-(mid + 1), 0, 0);
// OBSOLETE       if (mid < 0)
// OBSOLETE 	return 0;		/* Don't stop, no such slot */
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   if (!mid || cmid == -1)
// OBSOLETE     return 1;			/* stop */
// OBSOLETE 
// OBSOLETE   return cmid == mid && stop_exception == EXC_BREAKPOINT;
// OBSOLETE }
// OBSOLETE #endif /* THREAD_ALLOWED_TO_BREAK */
// OBSOLETE 
// OBSOLETE #ifdef THREAD_PARSE_ID
// OBSOLETE /*
// OBSOLETE  * Map a thread id string (MID or a @SLOTNUMBER)
// OBSOLETE  * to a thread-id.
// OBSOLETE  *
// OBSOLETE  *   0  matches all threads.
// OBSOLETE  *   Otherwise the meaning is defined only in this file.
// OBSOLETE  *   (mach_thread_for_breakpoint uses it)
// OBSOLETE  *
// OBSOLETE  * @@ This allows non-existent MIDs to be specified.
// OBSOLETE  *    It now also allows non-existent slots to be
// OBSOLETE  *    specified. (Slot numbers stored are negative,
// OBSOLETE  *    and the magnitude is one greater than the actual
// OBSOLETE  *    slot index. (Since 0 is reserved))
// OBSOLETE  */
// OBSOLETE int
// OBSOLETE mach_thread_parse_id (char *arg)
// OBSOLETE {
// OBSOLETE   int mid;
// OBSOLETE   if (arg == 0)
// OBSOLETE     error ("thread id expected");
// OBSOLETE   mid = parse_thread_id (arg, 0, 1);
// OBSOLETE 
// OBSOLETE   return mid;
// OBSOLETE }
// OBSOLETE #endif /* THREAD_PARSE_ID */
// OBSOLETE 
// OBSOLETE #ifdef THREAD_OUTPUT_ID
// OBSOLETE char *
// OBSOLETE mach_thread_output_id (int mid)
// OBSOLETE {
// OBSOLETE   static char foobar[20];
// OBSOLETE 
// OBSOLETE   if (mid > 0)
// OBSOLETE     sprintf (foobar, "mid %d", mid);
// OBSOLETE   else if (mid < 0)
// OBSOLETE     sprintf (foobar, "@%d", -(mid + 1));
// OBSOLETE   else
// OBSOLETE     sprintf (foobar, "*any thread*");
// OBSOLETE 
// OBSOLETE   return foobar;
// OBSOLETE }
// OBSOLETE #endif /* THREAD_OUTPUT_ID */
// OBSOLETE 
// OBSOLETE /* Called with hook PREPARE_TO_PROCEED() from infrun.c.
// OBSOLETE 
// OBSOLETE  * If we have switched threads and stopped at breakpoint return 1 otherwise 0.
// OBSOLETE  *
// OBSOLETE  *  if SELECT_IT is nonzero, reselect the thread that was active when
// OBSOLETE  *  we stopped at a breakpoint.
// OBSOLETE  *
// OBSOLETE  * Note that this implementation is potentially redundant now that
// OBSOLETE  * default_prepare_to_proceed() has been added.  
// OBSOLETE  *
// OBSOLETE  * FIXME This may not support switching threads after Ctrl-C
// OBSOLETE  * correctly. The default implementation does support this.
// OBSOLETE  */
// OBSOLETE 
// OBSOLETE mach3_prepare_to_proceed (int select_it)
// OBSOLETE {
// OBSOLETE   if (stop_thread &&
// OBSOLETE       stop_thread != current_thread &&
// OBSOLETE       stop_exception == EXC_BREAKPOINT)
// OBSOLETE     {
// OBSOLETE       int mid;
// OBSOLETE 
// OBSOLETE       if (!select_it)
// OBSOLETE 	return 1;
// OBSOLETE 
// OBSOLETE       mid = switch_to_thread (stop_thread);
// OBSOLETE 
// OBSOLETE       return 1;
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   return 0;
// OBSOLETE }
// OBSOLETE 
// OBSOLETE /* this stuff here is an upcall via libmach/excServer.c 
// OBSOLETE    and mach_really_wait which does the actual upcall.
// OBSOLETE 
// OBSOLETE    The code will pass the exception to the inferior if:
// OBSOLETE 
// OBSOLETE    - The task that signaled is not the inferior task
// OBSOLETE    (e.g. when debugging another debugger)
// OBSOLETE 
// OBSOLETE    - The user has explicitely requested to pass on the exceptions.
// OBSOLETE    (e.g to the default unix exception handler, which maps
// OBSOLETE    exceptions to signals, or the user has her own exception handler)
// OBSOLETE 
// OBSOLETE    - If the thread that signaled is being single-stepped and it
// OBSOLETE    has set it's own exception port and the exception is not
// OBSOLETE    EXC_BREAKPOINT. (Maybe this is not desirable?)
// OBSOLETE  */
// OBSOLETE 
// OBSOLETE kern_return_t
// OBSOLETE catch_exception_raise (mach_port_t port, thread_t thread, task_t task,
// OBSOLETE 		       int exception, int code, int subcode)
// OBSOLETE {
// OBSOLETE   kern_return_t ret;
// OBSOLETE   boolean_t signal_thread;
// OBSOLETE   int mid = map_port_name_to_mid (thread, MACH_TYPE_THREAD);
// OBSOLETE 
// OBSOLETE   if (!MACH_PORT_VALID (thread))
// OBSOLETE     {
// OBSOLETE       /* If the exception was sent and thread dies before we
// OBSOLETE          receive it, THREAD will be MACH_PORT_DEAD
// OBSOLETE        */
// OBSOLETE 
// OBSOLETE       current_thread = thread = MACH_PORT_NULL;
// OBSOLETE       error ("Received exception from nonexistent thread");
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   /* Check if the task died in transit.
// OBSOLETE    * @@ Isn't the thread also invalid in such case?
// OBSOLETE    */
// OBSOLETE   if (!MACH_PORT_VALID (task))
// OBSOLETE     {
// OBSOLETE       current_thread = thread = MACH_PORT_NULL;
// OBSOLETE       error ("Received exception from nonexistent task");
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   if (exception < 0 || exception > MAX_EXCEPTION)
// OBSOLETE     internal_error (__FILE__, __LINE__,
// OBSOLETE 		    "catch_exception_raise: unknown exception code %d thread %d",
// OBSOLETE 		    exception,
// OBSOLETE 		    mid);
// OBSOLETE 
// OBSOLETE   if (!MACH_PORT_VALID (inferior_task))
// OBSOLETE     error ("got an exception, but inferior_task is null or dead");
// OBSOLETE 
// OBSOLETE   stop_exception = exception;
// OBSOLETE   stop_code = code;
// OBSOLETE   stop_subcode = subcode;
// OBSOLETE   stop_thread = thread;
// OBSOLETE 
// OBSOLETE   signal_thread = exception != EXC_BREAKPOINT &&
// OBSOLETE     port == singlestepped_thread_port &&
// OBSOLETE     MACH_PORT_VALID (thread_saved_exception_port);
// OBSOLETE 
// OBSOLETE   /* If it was not our inferior or if we want to forward
// OBSOLETE    * the exception to the inferior's handler, do it here
// OBSOLETE    *
// OBSOLETE    * Note: If you have forwarded EXC_BREAKPOINT I trust you know why.
// OBSOLETE    */
// OBSOLETE   if (task != inferior_task ||
// OBSOLETE       signal_thread ||
// OBSOLETE       exception_map[exception].forward)
// OBSOLETE     {
// OBSOLETE       mach_port_t eport = inferior_old_exception_port;
// OBSOLETE 
// OBSOLETE       if (signal_thread)
// OBSOLETE 	{
// OBSOLETE 	  /*
// OBSOLETE 	     GDB now forwards the exeption to thread's original handler,
// OBSOLETE 	     since the user propably knows what he is doing.
// OBSOLETE 	     Give a message, though.
// OBSOLETE 	   */
// OBSOLETE 
// OBSOLETE 	  mach3_exception_actions ((WAITTYPE *) NULL, TRUE, "Thread");
// OBSOLETE 	  eport = thread_saved_exception_port;
// OBSOLETE 	}
// OBSOLETE 
// OBSOLETE       /* Send the exception to the original handler */
// OBSOLETE       ret = exception_raise (eport,
// OBSOLETE 			     thread,
// OBSOLETE 			     task,
// OBSOLETE 			     exception,
// OBSOLETE 			     code,
// OBSOLETE 			     subcode);
// OBSOLETE 
// OBSOLETE       (void) mach_port_deallocate (mach_task_self (), task);
// OBSOLETE       (void) mach_port_deallocate (mach_task_self (), thread);
// OBSOLETE 
// OBSOLETE       /* If we come here, we don't want to trace any more, since we
// OBSOLETE        * will never stop for tracing anyway.
// OBSOLETE        */
// OBSOLETE       discard_single_step (thread);
// OBSOLETE 
// OBSOLETE       /* Do not stop the inferior */
// OBSOLETE       return ret;
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   /* Now gdb handles the exception */
// OBSOLETE   stopped_in_exception = TRUE;
// OBSOLETE 
// OBSOLETE   ret = task_suspend (task);
// OBSOLETE   CHK ("Error suspending inferior after exception", ret);
// OBSOLETE 
// OBSOLETE   must_suspend_thread = 0;
// OBSOLETE 
// OBSOLETE   if (current_thread != thread)
// OBSOLETE     {
// OBSOLETE       if (MACH_PORT_VALID (singlestepped_thread_port))
// OBSOLETE 	/* Cleanup discards single stepping */
// OBSOLETE 	error ("Exception from thread %d while singlestepping thread %d",
// OBSOLETE 	       mid,
// OBSOLETE 	       map_port_name_to_mid (current_thread, MACH_TYPE_THREAD));
// OBSOLETE 
// OBSOLETE       /* Then select the thread that caused the exception */
// OBSOLETE       if (select_thread (inferior_task, mid, 0) != KERN_SUCCESS)
// OBSOLETE 	error ("Could not select thread %d causing exception", mid);
// OBSOLETE       else
// OBSOLETE 	warning ("Gdb selected thread %d", mid);
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   /* If we receive an exception that is not breakpoint
// OBSOLETE    * exception, we interrupt the single step and return to
// OBSOLETE    * debugger. Trace condition is cleared.
// OBSOLETE    */
// OBSOLETE   if (MACH_PORT_VALID (singlestepped_thread_port))
// OBSOLETE     {
// OBSOLETE       if (stop_exception != EXC_BREAKPOINT)
// OBSOLETE 	warning ("Single step interrupted by exception");
// OBSOLETE       else if (port == singlestepped_thread_port)
// OBSOLETE 	{
// OBSOLETE 	  /* Single step exception occurred, remove trace bit
// OBSOLETE 	   * and return to gdb.
// OBSOLETE 	   */
// OBSOLETE 	  if (!MACH_PORT_VALID (current_thread))
// OBSOLETE 	    error ("Single stepped thread is not valid");
// OBSOLETE 
// OBSOLETE 	  /* Resume threads, but leave the task suspended */
// OBSOLETE 	  resume_all_threads (0);
// OBSOLETE 	}
// OBSOLETE       else
// OBSOLETE 	warning ("Breakpoint while single stepping?");
// OBSOLETE 
// OBSOLETE       discard_single_step (current_thread);
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   (void) mach_port_deallocate (mach_task_self (), task);
// OBSOLETE   (void) mach_port_deallocate (mach_task_self (), thread);
// OBSOLETE 
// OBSOLETE   return KERN_SUCCESS;
// OBSOLETE }
// OBSOLETE 
// OBSOLETE int
// OBSOLETE port_valid (mach_port_t port, int mask)
// OBSOLETE {
// OBSOLETE   kern_return_t ret;
// OBSOLETE   mach_port_type_t type;
// OBSOLETE 
// OBSOLETE   ret = mach_port_type (mach_task_self (),
// OBSOLETE 			port,
// OBSOLETE 			&type);
// OBSOLETE   if (ret != KERN_SUCCESS || (type & mask) != mask)
// OBSOLETE     return 0;
// OBSOLETE   return 1;
// OBSOLETE }
// OBSOLETE 
// OBSOLETE /* @@ No vm read cache implemented yet */
// OBSOLETE boolean_t vm_read_cache_valid = FALSE;
// OBSOLETE 
// OBSOLETE /*
// OBSOLETE  * Read inferior task's LEN bytes from ADDR and copy it to MYADDR
// OBSOLETE  * in gdb's address space.
// OBSOLETE  *
// OBSOLETE  * Return 0 on failure; number of bytes read otherwise.
// OBSOLETE  */
// OBSOLETE int
// OBSOLETE mach3_read_inferior (CORE_ADDR addr, char *myaddr, int length)
// OBSOLETE {
// OBSOLETE   kern_return_t ret;
// OBSOLETE   vm_address_t low_address = (vm_address_t) trunc_page (addr);
// OBSOLETE   vm_size_t aligned_length =
// OBSOLETE   (vm_size_t) round_page (addr + length) - low_address;
// OBSOLETE   pointer_t copied_memory;
// OBSOLETE   int copy_count;
// OBSOLETE 
// OBSOLETE   /* Get memory from inferior with page aligned addresses */
// OBSOLETE   ret = vm_read (inferior_task,
// OBSOLETE 		 low_address,
// OBSOLETE 		 aligned_length,
// OBSOLETE 		 &copied_memory,
// OBSOLETE 		 &copy_count);
// OBSOLETE   if (ret != KERN_SUCCESS)
// OBSOLETE     {
// OBSOLETE       /* the problem is that the inferior might be killed for whatever reason
// OBSOLETE        * before we go to mach_really_wait. This is one place that ought to
// OBSOLETE        * catch many of those errors.
// OBSOLETE        * @@ A better fix would be to make all external events to GDB
// OBSOLETE        * to arrive via a SINGLE port set. (Including user input!)
// OBSOLETE        */
// OBSOLETE 
// OBSOLETE       if (!port_valid (inferior_task, MACH_PORT_TYPE_SEND))
// OBSOLETE 	{
// OBSOLETE 	  m3_kill_inferior ();
// OBSOLETE 	  error ("Inferior killed (task port invalid)");
// OBSOLETE 	}
// OBSOLETE       else
// OBSOLETE 	{
// OBSOLETE #ifdef OSF
// OBSOLETE 	  extern int errno;
// OBSOLETE 	  /* valprint.c gives nicer format if this does not
// OBSOLETE 	     screw it. Eamonn seems to like this, so I enable
// OBSOLETE 	     it if OSF is defined...
// OBSOLETE 	   */
// OBSOLETE 	  warning ("[read inferior %x failed: %s]",
// OBSOLETE 		   addr, mach_error_string (ret));
// OBSOLETE 	  errno = 0;
// OBSOLETE #endif
// OBSOLETE 	  return 0;
// OBSOLETE 	}
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   memcpy (myaddr, (char *) addr - low_address + copied_memory, length);
// OBSOLETE 
// OBSOLETE   ret = vm_deallocate (mach_task_self (),
// OBSOLETE 		       copied_memory,
// OBSOLETE 		       copy_count);
// OBSOLETE   CHK ("mach3_read_inferior vm_deallocate failed", ret);
// OBSOLETE 
// OBSOLETE   return length;
// OBSOLETE }
// OBSOLETE 
// OBSOLETE #define CHK_GOTO_OUT(str,ret) \
// OBSOLETE   do if (ret != KERN_SUCCESS) { errstr = #str; goto out; } while(0)
// OBSOLETE 
// OBSOLETE struct vm_region_list
// OBSOLETE {
// OBSOLETE   struct vm_region_list *next;
// OBSOLETE   vm_prot_t protection;
// OBSOLETE   vm_address_t start;
// OBSOLETE   vm_size_t length;
// OBSOLETE };
// OBSOLETE 
// OBSOLETE struct obstack region_obstack;
// OBSOLETE 
// OBSOLETE /*
// OBSOLETE  * Write inferior task's LEN bytes from ADDR and copy it to MYADDR
// OBSOLETE  * in gdb's address space.
// OBSOLETE  */
// OBSOLETE int
// OBSOLETE mach3_write_inferior (CORE_ADDR addr, char *myaddr, int length)
// OBSOLETE {
// OBSOLETE   kern_return_t ret;
// OBSOLETE   vm_address_t low_address = (vm_address_t) trunc_page (addr);
// OBSOLETE   vm_size_t aligned_length =
// OBSOLETE   (vm_size_t) round_page (addr + length) - low_address;
// OBSOLETE   pointer_t copied_memory;
// OBSOLETE   int copy_count;
// OBSOLETE   int deallocate = 0;
// OBSOLETE 
// OBSOLETE   char *errstr = "Bug in mach3_write_inferior";
// OBSOLETE 
// OBSOLETE   struct vm_region_list *region_element;
// OBSOLETE   struct vm_region_list *region_head = (struct vm_region_list *) NULL;
// OBSOLETE 
// OBSOLETE   /* Get memory from inferior with page aligned addresses */
// OBSOLETE   ret = vm_read (inferior_task,
// OBSOLETE 		 low_address,
// OBSOLETE 		 aligned_length,
// OBSOLETE 		 &copied_memory,
// OBSOLETE 		 &copy_count);
// OBSOLETE   CHK_GOTO_OUT ("mach3_write_inferior vm_read failed", ret);
// OBSOLETE 
// OBSOLETE   deallocate++;
// OBSOLETE 
// OBSOLETE   memcpy ((char *) addr - low_address + copied_memory, myaddr, length);
// OBSOLETE 
// OBSOLETE   obstack_init (&region_obstack);
// OBSOLETE 
// OBSOLETE   /* Do writes atomically.
// OBSOLETE    * First check for holes and unwritable memory.
// OBSOLETE    */
// OBSOLETE   {
// OBSOLETE     vm_size_t remaining_length = aligned_length;
// OBSOLETE     vm_address_t region_address = low_address;
// OBSOLETE 
// OBSOLETE     struct vm_region_list *scan;
// OBSOLETE 
// OBSOLETE     while (region_address < low_address + aligned_length)
// OBSOLETE       {
// OBSOLETE 	vm_prot_t protection;
// OBSOLETE 	vm_prot_t max_protection;
// OBSOLETE 	vm_inherit_t inheritance;
// OBSOLETE 	boolean_t shared;
// OBSOLETE 	mach_port_t object_name;
// OBSOLETE 	vm_offset_t offset;
// OBSOLETE 	vm_size_t region_length = remaining_length;
// OBSOLETE 	vm_address_t old_address = region_address;
// OBSOLETE 
// OBSOLETE 	ret = vm_region (inferior_task,
// OBSOLETE 			 &region_address,
// OBSOLETE 			 &region_length,
// OBSOLETE 			 &protection,
// OBSOLETE 			 &max_protection,
// OBSOLETE 			 &inheritance,
// OBSOLETE 			 &shared,
// OBSOLETE 			 &object_name,
// OBSOLETE 			 &offset);
// OBSOLETE 	CHK_GOTO_OUT ("vm_region failed", ret);
// OBSOLETE 
// OBSOLETE 	/* Check for holes in memory */
// OBSOLETE 	if (old_address != region_address)
// OBSOLETE 	  {
// OBSOLETE 	    warning ("No memory at 0x%x. Nothing written",
// OBSOLETE 		     old_address);
// OBSOLETE 	    ret = KERN_SUCCESS;
// OBSOLETE 	    length = 0;
// OBSOLETE 	    goto out;
// OBSOLETE 	  }
// OBSOLETE 
// OBSOLETE 	if (!(max_protection & VM_PROT_WRITE))
// OBSOLETE 	  {
// OBSOLETE 	    warning ("Memory at address 0x%x is unwritable. Nothing written",
// OBSOLETE 		     old_address);
// OBSOLETE 	    ret = KERN_SUCCESS;
// OBSOLETE 	    length = 0;
// OBSOLETE 	    goto out;
// OBSOLETE 	  }
// OBSOLETE 
// OBSOLETE 	/* Chain the regions for later use */
// OBSOLETE 	region_element =
// OBSOLETE 	  (struct vm_region_list *)
// OBSOLETE 	  obstack_alloc (&region_obstack, sizeof (struct vm_region_list));
// OBSOLETE 
// OBSOLETE 	region_element->protection = protection;
// OBSOLETE 	region_element->start = region_address;
// OBSOLETE 	region_element->length = region_length;
// OBSOLETE 
// OBSOLETE 	/* Chain the regions along with protections */
// OBSOLETE 	region_element->next = region_head;
// OBSOLETE 	region_head = region_element;
// OBSOLETE 
// OBSOLETE 	region_address += region_length;
// OBSOLETE 	remaining_length = remaining_length - region_length;
// OBSOLETE       }
// OBSOLETE 
// OBSOLETE     /* If things fail after this, we give up.
// OBSOLETE      * Somebody is messing up inferior_task's mappings.
// OBSOLETE      */
// OBSOLETE 
// OBSOLETE     /* Enable writes to the chained vm regions */
// OBSOLETE     for (scan = region_head; scan; scan = scan->next)
// OBSOLETE       {
// OBSOLETE 	boolean_t protection_changed = FALSE;
// OBSOLETE 
// OBSOLETE 	if (!(scan->protection & VM_PROT_WRITE))
// OBSOLETE 	  {
// OBSOLETE 	    ret = vm_protect (inferior_task,
// OBSOLETE 			      scan->start,
// OBSOLETE 			      scan->length,
// OBSOLETE 			      FALSE,
// OBSOLETE 			      scan->protection | VM_PROT_WRITE);
// OBSOLETE 	    CHK_GOTO_OUT ("vm_protect: enable write failed", ret);
// OBSOLETE 	  }
// OBSOLETE       }
// OBSOLETE 
// OBSOLETE     ret = vm_write (inferior_task,
// OBSOLETE 		    low_address,
// OBSOLETE 		    copied_memory,
// OBSOLETE 		    aligned_length);
// OBSOLETE     CHK_GOTO_OUT ("vm_write failed", ret);
// OBSOLETE 
// OBSOLETE     /* Set up the original region protections, if they were changed */
// OBSOLETE     for (scan = region_head; scan; scan = scan->next)
// OBSOLETE       {
// OBSOLETE 	boolean_t protection_changed = FALSE;
// OBSOLETE 
// OBSOLETE 	if (!(scan->protection & VM_PROT_WRITE))
// OBSOLETE 	  {
// OBSOLETE 	    ret = vm_protect (inferior_task,
// OBSOLETE 			      scan->start,
// OBSOLETE 			      scan->length,
// OBSOLETE 			      FALSE,
// OBSOLETE 			      scan->protection);
// OBSOLETE 	    CHK_GOTO_OUT ("vm_protect: enable write failed", ret);
// OBSOLETE 	  }
// OBSOLETE       }
// OBSOLETE   }
// OBSOLETE 
// OBSOLETE out:
// OBSOLETE   if (deallocate)
// OBSOLETE     {
// OBSOLETE       obstack_free (&region_obstack, 0);
// OBSOLETE 
// OBSOLETE       (void) vm_deallocate (mach_task_self (),
// OBSOLETE 			    copied_memory,
// OBSOLETE 			    copy_count);
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   if (ret != KERN_SUCCESS)
// OBSOLETE     {
// OBSOLETE       warning ("%s %s", errstr, mach_error_string (ret));
// OBSOLETE       return 0;
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   return length;
// OBSOLETE }
// OBSOLETE 
// OBSOLETE /* Return 0 on failure, number of bytes handled otherwise.  TARGET is
// OBSOLETE    ignored. */
// OBSOLETE static int
// OBSOLETE m3_xfer_memory (CORE_ADDR memaddr, char *myaddr, int len, int write,
// OBSOLETE 		struct target_ops *target)
// OBSOLETE {
// OBSOLETE   int result;
// OBSOLETE 
// OBSOLETE   if (write)
// OBSOLETE     result = mach3_write_inferior (memaddr, myaddr, len);
// OBSOLETE   else
// OBSOLETE     result = mach3_read_inferior (memaddr, myaddr, len);
// OBSOLETE 
// OBSOLETE   return result;
// OBSOLETE }
// OBSOLETE 
// OBSOLETE 
// OBSOLETE static char *
// OBSOLETE translate_state (int state)
// OBSOLETE {
// OBSOLETE   switch (state)
// OBSOLETE     {
// OBSOLETE     case TH_STATE_RUNNING:
// OBSOLETE       return ("R");
// OBSOLETE     case TH_STATE_STOPPED:
// OBSOLETE       return ("S");
// OBSOLETE     case TH_STATE_WAITING:
// OBSOLETE       return ("W");
// OBSOLETE     case TH_STATE_UNINTERRUPTIBLE:
// OBSOLETE       return ("U");
// OBSOLETE     case TH_STATE_HALTED:
// OBSOLETE       return ("H");
// OBSOLETE     default:
// OBSOLETE       return ("?");
// OBSOLETE     }
// OBSOLETE }
// OBSOLETE 
// OBSOLETE static char *
// OBSOLETE translate_cstate (int state)
// OBSOLETE {
// OBSOLETE   switch (state)
// OBSOLETE     {
// OBSOLETE     case CPROC_RUNNING:
// OBSOLETE       return "R";
// OBSOLETE     case CPROC_SWITCHING:
// OBSOLETE       return "S";
// OBSOLETE     case CPROC_BLOCKED:
// OBSOLETE       return "B";
// OBSOLETE     case CPROC_CONDWAIT:
// OBSOLETE       return "C";
// OBSOLETE     case CPROC_CONDWAIT | CPROC_SWITCHING:
// OBSOLETE       return "CS";
// OBSOLETE     default:
// OBSOLETE       return "?";
// OBSOLETE     }
// OBSOLETE }
// OBSOLETE 
// OBSOLETE /* type == MACH_MSG_TYPE_COPY_SEND || type == MACH_MSG_TYPE_MAKE_SEND */
// OBSOLETE 
// OBSOLETE mach_port_t			/* no mach_port_name_t found in include files. */
// OBSOLETE map_inferior_port_name (mach_port_t inferior_name, mach_msg_type_name_t type)
// OBSOLETE {
// OBSOLETE   kern_return_t ret;
// OBSOLETE   mach_msg_type_name_t acquired;
// OBSOLETE   mach_port_t iport;
// OBSOLETE 
// OBSOLETE   ret = mach_port_extract_right (inferior_task,
// OBSOLETE 				 inferior_name,
// OBSOLETE 				 type,
// OBSOLETE 				 &iport,
// OBSOLETE 				 &acquired);
// OBSOLETE   CHK ("mach_port_extract_right (map_inferior_port_name)", ret);
// OBSOLETE 
// OBSOLETE   if (acquired != MACH_MSG_TYPE_PORT_SEND)
// OBSOLETE     error ("Incorrect right extracted, (map_inferior_port_name)");
// OBSOLETE 
// OBSOLETE   ret = mach_port_deallocate (mach_task_self (),
// OBSOLETE 			      iport);
// OBSOLETE   CHK ("Deallocating mapped port (map_inferior_port_name)", ret);
// OBSOLETE 
// OBSOLETE   return iport;
// OBSOLETE }
// OBSOLETE 
// OBSOLETE /*
// OBSOLETE  * Naming convention:
// OBSOLETE  *  Always return user defined name if found.
// OBSOLETE  *  _K == A kernel thread with no matching CPROC
// OBSOLETE  *  _C == A cproc with no current cthread
// OBSOLETE  *  _t == A cthread with no user defined name
// OBSOLETE  *
// OBSOLETE  * The digits that follow the _names are the SLOT number of the
// OBSOLETE  * kernel thread if there is such a thing, otherwise just a negation
// OBSOLETE  * of the sequential number of such cprocs.
// OBSOLETE  */
// OBSOLETE 
// OBSOLETE static char buf[7];
// OBSOLETE 
// OBSOLETE static char *
// OBSOLETE get_thread_name (gdb_thread_t one_cproc, int id)
// OBSOLETE {
// OBSOLETE   if (one_cproc)
// OBSOLETE     if (one_cproc->cthread == NULL)
// OBSOLETE       {
// OBSOLETE 	/* cproc not mapped to any cthread */
// OBSOLETE 	sprintf (buf, "_C%d", id);
// OBSOLETE       }
// OBSOLETE     else if (!one_cproc->cthread->name)
// OBSOLETE       {
// OBSOLETE 	/* cproc and cthread, but no name */
// OBSOLETE 	sprintf (buf, "_t%d", id);
// OBSOLETE       }
// OBSOLETE     else
// OBSOLETE       return (char *) (one_cproc->cthread->name);
// OBSOLETE   else
// OBSOLETE     {
// OBSOLETE       if (id < 0)
// OBSOLETE 	warning ("Inconsistency in thread name id %d", id);
// OBSOLETE 
// OBSOLETE       /* Kernel thread without cproc */
// OBSOLETE       sprintf (buf, "_K%d", id);
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   return buf;
// OBSOLETE }
// OBSOLETE 
// OBSOLETE int
// OBSOLETE fetch_thread_info (mach_port_t task, gdb_thread_t *mthreads_out)
// OBSOLETE {
// OBSOLETE   kern_return_t ret;
// OBSOLETE   thread_array_t th_table;
// OBSOLETE   int th_count;
// OBSOLETE   gdb_thread_t mthreads = NULL;
// OBSOLETE   int index;
// OBSOLETE 
// OBSOLETE   ret = task_threads (task, &th_table, &th_count);
// OBSOLETE   if (ret != KERN_SUCCESS)
// OBSOLETE     {
// OBSOLETE       warning ("Error getting inferior's thread list:%s",
// OBSOLETE 	       mach_error_string (ret));
// OBSOLETE       m3_kill_inferior ();
// OBSOLETE       return -1;
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   mthreads = (gdb_thread_t)
// OBSOLETE     obstack_alloc
// OBSOLETE     (cproc_obstack,
// OBSOLETE      th_count * sizeof (struct gdb_thread));
// OBSOLETE 
// OBSOLETE   for (index = 0; index < th_count; index++)
// OBSOLETE     {
// OBSOLETE       thread_t saved_thread = MACH_PORT_NULL;
// OBSOLETE       int mid;
// OBSOLETE 
// OBSOLETE       if (must_suspend_thread)
// OBSOLETE 	setup_thread (th_table[index], 1);
// OBSOLETE 
// OBSOLETE       if (th_table[index] != current_thread)
// OBSOLETE 	{
// OBSOLETE 	  saved_thread = current_thread;
// OBSOLETE 
// OBSOLETE 	  mid = switch_to_thread (th_table[index]);
// OBSOLETE 	}
// OBSOLETE 
// OBSOLETE       mthreads[index].name = th_table[index];
// OBSOLETE       mthreads[index].cproc = NULL;	/* map_cprocs_to_kernel_threads() */
// OBSOLETE       mthreads[index].in_emulator = FALSE;
// OBSOLETE       mthreads[index].slotid = index;
// OBSOLETE 
// OBSOLETE       mthreads[index].sp = read_register (SP_REGNUM);
// OBSOLETE       mthreads[index].fp = read_register (FP_REGNUM);
// OBSOLETE       mthreads[index].pc = read_pc ();
// OBSOLETE 
// OBSOLETE       if (MACH_PORT_VALID (saved_thread))
// OBSOLETE 	mid = switch_to_thread (saved_thread);
// OBSOLETE 
// OBSOLETE       if (must_suspend_thread)
// OBSOLETE 	setup_thread (th_table[index], 0);
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   consume_send_rights (th_table, th_count);
// OBSOLETE   ret = vm_deallocate (mach_task_self (), (vm_address_t) th_table,
// OBSOLETE 		       (th_count * sizeof (mach_port_t)));
// OBSOLETE   if (ret != KERN_SUCCESS)
// OBSOLETE     {
// OBSOLETE       warning ("Error trying to deallocate thread list : %s",
// OBSOLETE 	       mach_error_string (ret));
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   *mthreads_out = mthreads;
// OBSOLETE 
// OBSOLETE   return th_count;
// OBSOLETE }
// OBSOLETE 
// OBSOLETE 
// OBSOLETE /*
// OBSOLETE  * Current emulator always saves the USP on top of
// OBSOLETE  * emulator stack below struct emul_stack_top stuff.
// OBSOLETE  */
// OBSOLETE CORE_ADDR
// OBSOLETE fetch_usp_from_emulator_stack (CORE_ADDR sp)
// OBSOLETE {
// OBSOLETE   CORE_ADDR stack_pointer;
// OBSOLETE 
// OBSOLETE   sp = (sp & ~(EMULATOR_STACK_SIZE - 1)) +
// OBSOLETE     EMULATOR_STACK_SIZE - sizeof (struct emul_stack_top);
// OBSOLETE 
// OBSOLETE   if (mach3_read_inferior (sp,
// OBSOLETE 			   &stack_pointer,
// OBSOLETE 			   sizeof (CORE_ADDR)) != sizeof (CORE_ADDR))
// OBSOLETE     {
// OBSOLETE       warning ("Can't read user sp from emulator stack address 0x%x", sp);
// OBSOLETE       return 0;
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   return stack_pointer;
// OBSOLETE }
// OBSOLETE 
// OBSOLETE #ifdef MK67
// OBSOLETE 
// OBSOLETE /* get_emulation_vector() interface was changed after mk67 */
// OBSOLETE #define EMUL_VECTOR_COUNT 400	/* Value does not matter too much */
// OBSOLETE 
// OBSOLETE #endif /* MK67 */
// OBSOLETE 
// OBSOLETE /* Check if the emulator exists at task's address space.
// OBSOLETE  */
// OBSOLETE boolean_t
// OBSOLETE have_emulator_p (task_t task)
// OBSOLETE {
// OBSOLETE   kern_return_t ret;
// OBSOLETE #ifndef EMUL_VECTOR_COUNT
// OBSOLETE   vm_offset_t *emulation_vector;
// OBSOLETE   int n;
// OBSOLETE #else
// OBSOLETE   vm_offset_t emulation_vector[EMUL_VECTOR_COUNT];
// OBSOLETE   int n = EMUL_VECTOR_COUNT;
// OBSOLETE #endif
// OBSOLETE   int i;
// OBSOLETE   int vector_start;
// OBSOLETE 
// OBSOLETE   ret = task_get_emulation_vector (task,
// OBSOLETE 				   &vector_start,
// OBSOLETE #ifndef EMUL_VECTOR_COUNT
// OBSOLETE 				   &emulation_vector,
// OBSOLETE #else
// OBSOLETE 				   emulation_vector,
// OBSOLETE #endif
// OBSOLETE 				   &n);
// OBSOLETE   CHK ("task_get_emulation_vector", ret);
// OBSOLETE   xx_debug ("%d vectors from %d at 0x%08x\n",
// OBSOLETE 	    n, vector_start, emulation_vector);
// OBSOLETE 
// OBSOLETE   for (i = 0; i < n; i++)
// OBSOLETE     {
// OBSOLETE       vm_offset_t entry = emulation_vector[i];
// OBSOLETE 
// OBSOLETE       if (EMULATOR_BASE <= entry && entry <= EMULATOR_END)
// OBSOLETE 	return TRUE;
// OBSOLETE       else if (entry)
// OBSOLETE 	{
// OBSOLETE 	  static boolean_t informed = FALSE;
// OBSOLETE 	  if (!informed)
// OBSOLETE 	    {
// OBSOLETE 	      warning ("Emulation vector address 0x08%x outside emulator space",
// OBSOLETE 		       entry);
// OBSOLETE 	      informed = TRUE;
// OBSOLETE 	    }
// OBSOLETE 	}
// OBSOLETE     }
// OBSOLETE   return FALSE;
// OBSOLETE }
// OBSOLETE 
// OBSOLETE /* Map cprocs to kernel threads and vice versa.  */
// OBSOLETE 
// OBSOLETE void
// OBSOLETE map_cprocs_to_kernel_threads (gdb_thread_t cprocs, gdb_thread_t mthreads,
// OBSOLETE 			      int thread_count)
// OBSOLETE {
// OBSOLETE   int index;
// OBSOLETE   gdb_thread_t scan;
// OBSOLETE   boolean_t all_mapped = TRUE;
// OBSOLETE   LONGEST stack_base;
// OBSOLETE   LONGEST stack_size;
// OBSOLETE 
// OBSOLETE   for (scan = cprocs; scan; scan = scan->next)
// OBSOLETE     {
// OBSOLETE       /* Default to: no kernel thread for this cproc */
// OBSOLETE       scan->reverse_map = -1;
// OBSOLETE 
// OBSOLETE       /* Check if the cproc is found by its stack */
// OBSOLETE       for (index = 0; index < thread_count; index++)
// OBSOLETE 	{
// OBSOLETE 	  stack_base =
// OBSOLETE 	    extract_signed_integer (scan->raw_cproc + CPROC_BASE_OFFSET,
// OBSOLETE 				    CPROC_BASE_SIZE);
// OBSOLETE 	  stack_size =
// OBSOLETE 	    extract_signed_integer (scan->raw_cproc + CPROC_SIZE_OFFSET,
// OBSOLETE 				    CPROC_SIZE_SIZE);
// OBSOLETE 	  if ((mthreads + index)->sp > stack_base &&
// OBSOLETE 	      (mthreads + index)->sp <= stack_base + stack_size)
// OBSOLETE 	    {
// OBSOLETE 	      (mthreads + index)->cproc = scan;
// OBSOLETE 	      scan->reverse_map = index;
// OBSOLETE 	      break;
// OBSOLETE 	    }
// OBSOLETE 	}
// OBSOLETE       all_mapped &= (scan->reverse_map != -1);
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   /* Check for threads that are currently in the emulator.
// OBSOLETE    * If so, they have a different stack, and the still unmapped
// OBSOLETE    * cprocs may well get mapped to these threads.
// OBSOLETE    * 
// OBSOLETE    * If:
// OBSOLETE    *  - cproc stack does not match any kernel thread stack pointer
// OBSOLETE    *  - there is at least one extra kernel thread
// OBSOLETE    *    that has no cproc mapped above.
// OBSOLETE    *  - some kernel thread stack pointer points to emulator space
// OBSOLETE    *  then we find the user stack pointer saved in the emulator
// OBSOLETE    *  stack, and try to map that to the cprocs.
// OBSOLETE    *
// OBSOLETE    * Also set in_emulator for kernel threads.
// OBSOLETE    */
// OBSOLETE 
// OBSOLETE   if (emulator_present)
// OBSOLETE     {
// OBSOLETE       for (index = 0; index < thread_count; index++)
// OBSOLETE 	{
// OBSOLETE 	  CORE_ADDR emul_sp;
// OBSOLETE 	  CORE_ADDR usp;
// OBSOLETE 
// OBSOLETE 	  gdb_thread_t mthread = (mthreads + index);
// OBSOLETE 	  emul_sp = mthread->sp;
// OBSOLETE 
// OBSOLETE 	  if (mthread->cproc == NULL &&
// OBSOLETE 	      EMULATOR_BASE <= emul_sp && emul_sp <= EMULATOR_END)
// OBSOLETE 	    {
// OBSOLETE 	      mthread->in_emulator = emulator_present;
// OBSOLETE 
// OBSOLETE 	      if (!all_mapped && cprocs)
// OBSOLETE 		{
// OBSOLETE 		  usp = fetch_usp_from_emulator_stack (emul_sp);
// OBSOLETE 
// OBSOLETE 		  /* @@ Could be more accurate */
// OBSOLETE 		  if (!usp)
// OBSOLETE 		    error ("Zero stack pointer read from emulator?");
// OBSOLETE 
// OBSOLETE 		  /* Try to match this stack pointer to the cprocs that
// OBSOLETE 		   * don't yet have a kernel thread.
// OBSOLETE 		   */
// OBSOLETE 		  for (scan = cprocs; scan; scan = scan->next)
// OBSOLETE 		    {
// OBSOLETE 
// OBSOLETE 		      /* Check is this unmapped CPROC stack contains
// OBSOLETE 		       * the user stack pointer saved in the
// OBSOLETE 		       * emulator.
// OBSOLETE 		       */
// OBSOLETE 		      if (scan->reverse_map == -1)
// OBSOLETE 			{
// OBSOLETE 			  stack_base =
// OBSOLETE 			    extract_signed_integer
// OBSOLETE 			    (scan->raw_cproc + CPROC_BASE_OFFSET,
// OBSOLETE 			     CPROC_BASE_SIZE);
// OBSOLETE 			  stack_size =
// OBSOLETE 			    extract_signed_integer
// OBSOLETE 			    (scan->raw_cproc + CPROC_SIZE_OFFSET,
// OBSOLETE 			     CPROC_SIZE_SIZE);
// OBSOLETE 			  if (usp > stack_base &&
// OBSOLETE 			      usp <= stack_base + stack_size)
// OBSOLETE 			    {
// OBSOLETE 			      mthread->cproc = scan;
// OBSOLETE 			      scan->reverse_map = index;
// OBSOLETE 			      break;
// OBSOLETE 			    }
// OBSOLETE 			}
// OBSOLETE 		    }
// OBSOLETE 		}
// OBSOLETE 	    }
// OBSOLETE 	}
// OBSOLETE     }
// OBSOLETE }
// OBSOLETE 
// OBSOLETE /*
// OBSOLETE  * Format of the thread_list command
// OBSOLETE  *
// OBSOLETE  *                   slot mid sel   name  emul ks susp  cstate wired   address
// OBSOLETE  */
// OBSOLETE #define TL_FORMAT "%-2.2s %5d%c %-10.10s %1.1s%s%-5.5s %-2.2s %-5.5s "
// OBSOLETE 
// OBSOLETE #define TL_HEADER "\n@    MID  Name        KState CState   Where\n"
// OBSOLETE 
// OBSOLETE void
// OBSOLETE print_tl_address (struct ui_file *stream, CORE_ADDR pc)
// OBSOLETE {
// OBSOLETE   if (!lookup_minimal_symbol_by_pc (pc))
// OBSOLETE     fprintf_filtered (stream, local_hex_format (), pc);
// OBSOLETE   else
// OBSOLETE     {
// OBSOLETE       extern int addressprint;
// OBSOLETE       extern int asm_demangle;
// OBSOLETE 
// OBSOLETE       int store = addressprint;
// OBSOLETE       addressprint = 0;
// OBSOLETE       print_address_symbolic (pc, stream, asm_demangle, "");
// OBSOLETE       addressprint = store;
// OBSOLETE     }
// OBSOLETE }
// OBSOLETE 
// OBSOLETE /* For thread names, but also for gdb_message_port external name */
// OBSOLETE #define MAX_NAME_LEN 50
// OBSOLETE 
// OBSOLETE /* Returns the address of variable NAME or 0 if not found */
// OBSOLETE CORE_ADDR
// OBSOLETE lookup_address_of_variable (char *name)
// OBSOLETE {
// OBSOLETE   struct symbol *sym;
// OBSOLETE   CORE_ADDR symaddr = 0;
// OBSOLETE   struct minimal_symbol *msymbol;
// OBSOLETE 
// OBSOLETE   sym = lookup_symbol (name,
// OBSOLETE 		       (struct block *) NULL,
// OBSOLETE 		       VAR_DOMAIN,
// OBSOLETE 		       (int *) NULL,
// OBSOLETE 		       (struct symtab **) NULL);
// OBSOLETE 
// OBSOLETE   if (sym)
// OBSOLETE     symaddr = SYMBOL_VALUE (sym);
// OBSOLETE 
// OBSOLETE   if (!symaddr)
// OBSOLETE     {
// OBSOLETE       msymbol = lookup_minimal_symbol (name, NULL, NULL);
// OBSOLETE 
// OBSOLETE       if (msymbol && msymbol->type == mst_data)
// OBSOLETE 	symaddr = SYMBOL_VALUE_ADDRESS (msymbol);
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   return symaddr;
// OBSOLETE }
// OBSOLETE 
// OBSOLETE static gdb_thread_t
// OBSOLETE get_cprocs (void)
// OBSOLETE {
// OBSOLETE   gdb_thread_t cproc_head;
// OBSOLETE   gdb_thread_t cproc_copy;
// OBSOLETE   CORE_ADDR their_cprocs;
// OBSOLETE   char *buf;
// OBSOLETE   char *name;
// OBSOLETE   cthread_t cthread;
// OBSOLETE   CORE_ADDR symaddr;
// OBSOLETE 
// OBSOLETE   buf = alloca (TARGET_PTR_BIT / HOST_CHAR_BIT);
// OBSOLETE   symaddr = lookup_address_of_variable ("cproc_list");
// OBSOLETE 
// OBSOLETE   if (!symaddr)
// OBSOLETE     {
// OBSOLETE       /* cproc_list is not in a file compiled with debugging
// OBSOLETE          symbols, but don't give up yet */
// OBSOLETE 
// OBSOLETE       symaddr = lookup_address_of_variable ("cprocs");
// OBSOLETE 
// OBSOLETE       if (symaddr)
// OBSOLETE 	{
// OBSOLETE 	  static int informed = 0;
// OBSOLETE 	  if (!informed)
// OBSOLETE 	    {
// OBSOLETE 	      informed++;
// OBSOLETE 	      warning ("Your program is loaded with an old threads library.");
// OBSOLETE 	      warning ("GDB does not know the old form of threads");
// OBSOLETE 	      warning ("so things may not work.");
// OBSOLETE 	    }
// OBSOLETE 	}
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   /* Stripped or no -lthreads loaded or "cproc_list" is in wrong segment. */
// OBSOLETE   if (!symaddr)
// OBSOLETE     return NULL;
// OBSOLETE 
// OBSOLETE   /* Get the address of the first cproc in the task */
// OBSOLETE   if (!mach3_read_inferior (symaddr,
// OBSOLETE 			    buf,
// OBSOLETE 			    TARGET_PTR_BIT / HOST_CHAR_BIT))
// OBSOLETE     error ("Can't read cproc master list at address (0x%x).", symaddr);
// OBSOLETE   their_cprocs = extract_address (buf, TARGET_PTR_BIT / HOST_CHAR_BIT);
// OBSOLETE 
// OBSOLETE   /* Scan the CPROCs in the task.
// OBSOLETE      CPROCs are chained with LIST field, not NEXT field, which
// OBSOLETE      chains mutexes, condition variables and queues */
// OBSOLETE 
// OBSOLETE   cproc_head = NULL;
// OBSOLETE 
// OBSOLETE   while (their_cprocs != (CORE_ADDR) 0)
// OBSOLETE     {
// OBSOLETE       CORE_ADDR cproc_copy_incarnation;
// OBSOLETE       cproc_copy = (gdb_thread_t) obstack_alloc (cproc_obstack,
// OBSOLETE 						 sizeof (struct gdb_thread));
// OBSOLETE 
// OBSOLETE       if (!mach3_read_inferior (their_cprocs,
// OBSOLETE 				&cproc_copy->raw_cproc[0],
// OBSOLETE 				CPROC_SIZE))
// OBSOLETE 	error ("Can't read next cproc at 0x%x.", their_cprocs);
// OBSOLETE 
// OBSOLETE       their_cprocs =
// OBSOLETE 	extract_address (cproc_copy->raw_cproc + CPROC_LIST_OFFSET,
// OBSOLETE 			 CPROC_LIST_SIZE);
// OBSOLETE       cproc_copy_incarnation =
// OBSOLETE 	extract_address (cproc_copy->raw_cproc + CPROC_INCARNATION_OFFSET,
// OBSOLETE 			 CPROC_INCARNATION_SIZE);
// OBSOLETE 
// OBSOLETE       if (cproc_copy_incarnation == (CORE_ADDR) 0)
// OBSOLETE 	cproc_copy->cthread = NULL;
// OBSOLETE       else
// OBSOLETE 	{
// OBSOLETE 	  /* This CPROC has an attached CTHREAD. Get its name */
// OBSOLETE 	  cthread = (cthread_t) obstack_alloc (cproc_obstack,
// OBSOLETE 					       sizeof (struct cthread));
// OBSOLETE 
// OBSOLETE 	  if (!mach3_read_inferior (cproc_copy_incarnation,
// OBSOLETE 				    cthread,
// OBSOLETE 				    sizeof (struct cthread)))
// OBSOLETE 	      error ("Can't read next thread at 0x%x.",
// OBSOLETE 		     cproc_copy_incarnation);
// OBSOLETE 
// OBSOLETE 	  cproc_copy->cthread = cthread;
// OBSOLETE 
// OBSOLETE 	  if (cthread->name)
// OBSOLETE 	    {
// OBSOLETE 	      name = (char *) obstack_alloc (cproc_obstack, MAX_NAME_LEN);
// OBSOLETE 
// OBSOLETE 	      if (!mach3_read_inferior (cthread->name, name, MAX_NAME_LEN))
// OBSOLETE 		error ("Can't read next thread's name at 0x%x.", cthread->name);
// OBSOLETE 
// OBSOLETE 	      cthread->name = name;
// OBSOLETE 	    }
// OBSOLETE 	}
// OBSOLETE 
// OBSOLETE       /* insert in front */
// OBSOLETE       cproc_copy->next = cproc_head;
// OBSOLETE       cproc_head = cproc_copy;
// OBSOLETE     }
// OBSOLETE   return cproc_head;
// OBSOLETE }
// OBSOLETE 
// OBSOLETE #ifndef FETCH_CPROC_STATE
// OBSOLETE /*
// OBSOLETE  * Check if your machine does not grok the way this routine
// OBSOLETE  * fetches the FP,PC and SP of a cproc that is not
// OBSOLETE  * currently attached to any kernel thread (e.g. its cproc.context
// OBSOLETE  * field points to the place in stack where the context
// OBSOLETE  * is saved).
// OBSOLETE  *
// OBSOLETE  * If it doesn't, define your own routine.
// OBSOLETE  */
// OBSOLETE #define FETCH_CPROC_STATE(mth) mach3_cproc_state (mth)
// OBSOLETE 
// OBSOLETE int
// OBSOLETE mach3_cproc_state (gdb_thread_t mthread)
// OBSOLETE {
// OBSOLETE   int context;
// OBSOLETE 
// OBSOLETE   if (!mthread || !mthread->cproc)
// OBSOLETE     return -1;
// OBSOLETE 
// OBSOLETE   context = extract_signed_integer
// OBSOLETE     (mthread->cproc->raw_cproc + CPROC_CONTEXT_OFFSET,
// OBSOLETE      CPROC_CONTEXT_SIZE);
// OBSOLETE   if (context == 0)
// OBSOLETE     return -1;
// OBSOLETE 
// OBSOLETE   mthread->sp = context + MACHINE_CPROC_SP_OFFSET;
// OBSOLETE 
// OBSOLETE   if (mach3_read_inferior (context + MACHINE_CPROC_PC_OFFSET,
// OBSOLETE 			   &mthread->pc,
// OBSOLETE 			   sizeof (CORE_ADDR)) != sizeof (CORE_ADDR))
// OBSOLETE     {
// OBSOLETE       warning ("Can't read cproc pc from inferior");
// OBSOLETE       return -1;
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   if (mach3_read_inferior (context + MACHINE_CPROC_FP_OFFSET,
// OBSOLETE 			   &mthread->fp,
// OBSOLETE 			   sizeof (CORE_ADDR)) != sizeof (CORE_ADDR))
// OBSOLETE     {
// OBSOLETE       warning ("Can't read cproc fp from inferior");
// OBSOLETE       return -1;
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   return 0;
// OBSOLETE }
// OBSOLETE #endif /* FETCH_CPROC_STATE */
// OBSOLETE 
// OBSOLETE 
// OBSOLETE void
// OBSOLETE thread_list_command (void)
// OBSOLETE {
// OBSOLETE   thread_basic_info_data_t ths;
// OBSOLETE   int thread_count;
// OBSOLETE   gdb_thread_t cprocs;
// OBSOLETE   gdb_thread_t scan;
// OBSOLETE   int index;
// OBSOLETE   char *name;
// OBSOLETE   char selected;
// OBSOLETE   char *wired;
// OBSOLETE   int infoCnt;
// OBSOLETE   kern_return_t ret;
// OBSOLETE   mach_port_t mid_or_port;
// OBSOLETE   gdb_thread_t their_threads;
// OBSOLETE   gdb_thread_t kthread;
// OBSOLETE 
// OBSOLETE   int neworder = 1;
// OBSOLETE 
// OBSOLETE   char *fmt = "There are %d kernel threads in task %d.\n";
// OBSOLETE 
// OBSOLETE   int tmid = map_port_name_to_mid (inferior_task, MACH_TYPE_TASK);
// OBSOLETE 
// OBSOLETE   MACH_ERROR_NO_INFERIOR;
// OBSOLETE 
// OBSOLETE   thread_count = fetch_thread_info (inferior_task,
// OBSOLETE 				    &their_threads);
// OBSOLETE   if (thread_count == -1)
// OBSOLETE     return;
// OBSOLETE 
// OBSOLETE   if (thread_count == 1)
// OBSOLETE     fmt = "There is %d kernel thread in task %d.\n";
// OBSOLETE 
// OBSOLETE   printf_filtered (fmt, thread_count, tmid);
// OBSOLETE 
// OBSOLETE   puts_filtered (TL_HEADER);
// OBSOLETE 
// OBSOLETE   cprocs = get_cprocs ();
// OBSOLETE 
// OBSOLETE   map_cprocs_to_kernel_threads (cprocs, their_threads, thread_count);
// OBSOLETE 
// OBSOLETE   for (scan = cprocs; scan; scan = scan->next)
// OBSOLETE     {
// OBSOLETE       int mid;
// OBSOLETE       char buf[10];
// OBSOLETE       char slot[3];
// OBSOLETE       int cproc_state =
// OBSOLETE       extract_signed_integer
// OBSOLETE       (scan->raw_cproc + CPROC_STATE_OFFSET, CPROC_STATE_SIZE);
// OBSOLETE 
// OBSOLETE       selected = ' ';
// OBSOLETE 
// OBSOLETE       /* a wired cproc? */
// OBSOLETE       wired = (extract_address (scan->raw_cproc + CPROC_WIRED_OFFSET,
// OBSOLETE 				CPROC_WIRED_SIZE)
// OBSOLETE 	       ? "wired" : "");
// OBSOLETE 
// OBSOLETE       if (scan->reverse_map != -1)
// OBSOLETE 	kthread = (their_threads + scan->reverse_map);
// OBSOLETE       else
// OBSOLETE 	kthread = NULL;
// OBSOLETE 
// OBSOLETE       if (kthread)
// OBSOLETE 	{
// OBSOLETE 	  /* These cprocs have a kernel thread */
// OBSOLETE 
// OBSOLETE 	  mid = map_port_name_to_mid (kthread->name, MACH_TYPE_THREAD);
// OBSOLETE 
// OBSOLETE 	  infoCnt = THREAD_BASIC_INFO_COUNT;
// OBSOLETE 
// OBSOLETE 	  ret = thread_info (kthread->name,
// OBSOLETE 			     THREAD_BASIC_INFO,
// OBSOLETE 			     (thread_info_t) & ths,
// OBSOLETE 			     &infoCnt);
// OBSOLETE 
// OBSOLETE 	  if (ret != KERN_SUCCESS)
// OBSOLETE 	    {
// OBSOLETE 	      warning ("Unable to get basic info on thread %d : %s",
// OBSOLETE 		       mid,
// OBSOLETE 		       mach_error_string (ret));
// OBSOLETE 	      continue;
// OBSOLETE 	    }
// OBSOLETE 
// OBSOLETE 	  /* Who is the first to have more than 100 threads */
// OBSOLETE 	  sprintf (slot, "%d", kthread->slotid % 100);
// OBSOLETE 
// OBSOLETE 	  if (kthread->name == current_thread)
// OBSOLETE 	    selected = '*';
// OBSOLETE 
// OBSOLETE 	  if (ths.suspend_count)
// OBSOLETE 	    sprintf (buf, "%d", ths.suspend_count);
// OBSOLETE 	  else
// OBSOLETE 	    buf[0] = '\000';
// OBSOLETE 
// OBSOLETE #if 0
// OBSOLETE 	  if (ths.flags & TH_FLAGS_SWAPPED)
// OBSOLETE 	    strcat (buf, "S");
// OBSOLETE #endif
// OBSOLETE 
// OBSOLETE 	  if (ths.flags & TH_FLAGS_IDLE)
// OBSOLETE 	    strcat (buf, "I");
// OBSOLETE 
// OBSOLETE 	  printf_filtered (TL_FORMAT,
// OBSOLETE 			   slot,
// OBSOLETE 			   mid,
// OBSOLETE 			   selected,
// OBSOLETE 			   get_thread_name (scan, kthread->slotid),
// OBSOLETE 			   kthread->in_emulator ? "E" : "",
// OBSOLETE 			   translate_state (ths.run_state),
// OBSOLETE 			   buf,
// OBSOLETE 			   translate_cstate (cproc_state),
// OBSOLETE 			   wired);
// OBSOLETE 	  print_tl_address (gdb_stdout, kthread->pc);
// OBSOLETE 	}
// OBSOLETE       else
// OBSOLETE 	{
// OBSOLETE 	  /* These cprocs don't have a kernel thread.
// OBSOLETE 	   * find out the calling frame with 
// OBSOLETE 	   * FETCH_CPROC_STATE.
// OBSOLETE 	   */
// OBSOLETE 
// OBSOLETE 	  struct gdb_thread state;
// OBSOLETE 
// OBSOLETE #if 0
// OBSOLETE 	  /* jtv -> emcmanus: why do you want this here? */
// OBSOLETE 	  if (scan->incarnation == NULL)
// OBSOLETE 	    continue;		/* EMcM */
// OBSOLETE #endif
// OBSOLETE 
// OBSOLETE 	  printf_filtered (TL_FORMAT,
// OBSOLETE 			   "-",
// OBSOLETE 			   -neworder,	/* Pseudo MID */
// OBSOLETE 			   selected,
// OBSOLETE 			   get_thread_name (scan, -neworder),
// OBSOLETE 			   "",
// OBSOLETE 			   "-",	/* kernel state */
// OBSOLETE 			   "",
// OBSOLETE 			   translate_cstate (cproc_state),
// OBSOLETE 			   "");
// OBSOLETE 	  state.cproc = scan;
// OBSOLETE 
// OBSOLETE 	  if (FETCH_CPROC_STATE (&state) == -1)
// OBSOLETE 	    puts_filtered ("???");
// OBSOLETE 	  else
// OBSOLETE 	    print_tl_address (gdb_stdout, state.pc);
// OBSOLETE 
// OBSOLETE 	  neworder++;
// OBSOLETE 	}
// OBSOLETE       puts_filtered ("\n");
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   /* Scan for kernel threads without cprocs */
// OBSOLETE   for (index = 0; index < thread_count; index++)
// OBSOLETE     {
// OBSOLETE       if (!their_threads[index].cproc)
// OBSOLETE 	{
// OBSOLETE 	  int mid;
// OBSOLETE 
// OBSOLETE 	  char buf[10];
// OBSOLETE 	  char slot[3];
// OBSOLETE 
// OBSOLETE 	  mach_port_t name = their_threads[index].name;
// OBSOLETE 
// OBSOLETE 	  mid = map_port_name_to_mid (name, MACH_TYPE_THREAD);
// OBSOLETE 
// OBSOLETE 	  infoCnt = THREAD_BASIC_INFO_COUNT;
// OBSOLETE 
// OBSOLETE 	  ret = thread_info (name,
// OBSOLETE 			     THREAD_BASIC_INFO,
// OBSOLETE 			     (thread_info_t) & ths,
// OBSOLETE 			     &infoCnt);
// OBSOLETE 
// OBSOLETE 	  if (ret != KERN_SUCCESS)
// OBSOLETE 	    {
// OBSOLETE 	      warning ("Unable to get basic info on thread %d : %s",
// OBSOLETE 		       mid,
// OBSOLETE 		       mach_error_string (ret));
// OBSOLETE 	      continue;
// OBSOLETE 	    }
// OBSOLETE 
// OBSOLETE 	  sprintf (slot, "%d", index % 100);
// OBSOLETE 
// OBSOLETE 	  if (name == current_thread)
// OBSOLETE 	    selected = '*';
// OBSOLETE 	  else
// OBSOLETE 	    selected = ' ';
// OBSOLETE 
// OBSOLETE 	  if (ths.suspend_count)
// OBSOLETE 	    sprintf (buf, "%d", ths.suspend_count);
// OBSOLETE 	  else
// OBSOLETE 	    buf[0] = '\000';
// OBSOLETE 
// OBSOLETE #if 0
// OBSOLETE 	  if (ths.flags & TH_FLAGS_SWAPPED)
// OBSOLETE 	    strcat (buf, "S");
// OBSOLETE #endif
// OBSOLETE 
// OBSOLETE 	  if (ths.flags & TH_FLAGS_IDLE)
// OBSOLETE 	    strcat (buf, "I");
// OBSOLETE 
// OBSOLETE 	  printf_filtered (TL_FORMAT,
// OBSOLETE 			   slot,
// OBSOLETE 			   mid,
// OBSOLETE 			   selected,
// OBSOLETE 			   get_thread_name (NULL, index),
// OBSOLETE 			   their_threads[index].in_emulator ? "E" : "",
// OBSOLETE 			   translate_state (ths.run_state),
// OBSOLETE 			   buf,
// OBSOLETE 			   "",	/* No cproc state */
// OBSOLETE 			   "");	/* Can't be wired */
// OBSOLETE 	  print_tl_address (gdb_stdout, their_threads[index].pc);
// OBSOLETE 	  puts_filtered ("\n");
// OBSOLETE 	}
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   obstack_free (cproc_obstack, 0);
// OBSOLETE   obstack_init (cproc_obstack);
// OBSOLETE }
// OBSOLETE 
// OBSOLETE void
// OBSOLETE thread_select_command (char *args, int from_tty)
// OBSOLETE {
// OBSOLETE   int mid;
// OBSOLETE   thread_array_t thread_list;
// OBSOLETE   int thread_count;
// OBSOLETE   kern_return_t ret;
// OBSOLETE   int is_slot = 0;
// OBSOLETE 
// OBSOLETE   MACH_ERROR_NO_INFERIOR;
// OBSOLETE 
// OBSOLETE   if (!args)
// OBSOLETE     error_no_arg ("MID or @SLOTNUMBER to specify a thread to select");
// OBSOLETE 
// OBSOLETE   while (*args == ' ' || *args == '\t')
// OBSOLETE     args++;
// OBSOLETE 
// OBSOLETE   if (*args == '@')
// OBSOLETE     {
// OBSOLETE       is_slot++;
// OBSOLETE       args++;
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   mid = atoi (args);
// OBSOLETE 
// OBSOLETE   if (mid == 0)
// OBSOLETE     if (!is_slot || *args != '0')	/* Rudimentary checks */
// OBSOLETE       error ("You must select threads by MID or @SLOTNUMBER");
// OBSOLETE 
// OBSOLETE   if (select_thread (inferior_task, mid, is_slot ? 2 : 1) != KERN_SUCCESS)
// OBSOLETE     return;
// OBSOLETE 
// OBSOLETE   if (from_tty)
// OBSOLETE     printf_filtered ("Thread %d selected\n",
// OBSOLETE 		     is_slot ? map_port_name_to_mid (current_thread,
// OBSOLETE 						   MACH_TYPE_THREAD) : mid);
// OBSOLETE }
// OBSOLETE 
// OBSOLETE thread_trace (mach_port_t thread, boolean_t set)
// OBSOLETE {
// OBSOLETE   int flavor = TRACE_FLAVOR;
// OBSOLETE   unsigned int stateCnt = TRACE_FLAVOR_SIZE;
// OBSOLETE   kern_return_t ret;
// OBSOLETE   thread_state_data_t state;
// OBSOLETE 
// OBSOLETE   if (!MACH_PORT_VALID (thread))
// OBSOLETE     {
// OBSOLETE       warning ("thread_trace: invalid thread");
// OBSOLETE       return;
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   if (must_suspend_thread)
// OBSOLETE     setup_thread (thread, 1);
// OBSOLETE 
// OBSOLETE   ret = thread_get_state (thread, flavor, state, &stateCnt);
// OBSOLETE   CHK ("thread_trace: error reading thread state", ret);
// OBSOLETE 
// OBSOLETE   if (set)
// OBSOLETE     {
// OBSOLETE       TRACE_SET (thread, state);
// OBSOLETE     }
// OBSOLETE   else
// OBSOLETE     {
// OBSOLETE       if (!TRACE_CLEAR (thread, state))
// OBSOLETE 	{
// OBSOLETE 	  if (must_suspend_thread)
// OBSOLETE 	    setup_thread (thread, 0);
// OBSOLETE 	  return;
// OBSOLETE 	}
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   ret = thread_set_state (thread, flavor, state, stateCnt);
// OBSOLETE   CHK ("thread_trace: error writing thread state", ret);
// OBSOLETE   if (must_suspend_thread)
// OBSOLETE     setup_thread (thread, 0);
// OBSOLETE }
// OBSOLETE 
// OBSOLETE #ifdef	FLUSH_INFERIOR_CACHE
// OBSOLETE 
// OBSOLETE /* When over-writing code on some machines the I-Cache must be flushed
// OBSOLETE    explicitly, because it is not kept coherent by the lazy hardware.
// OBSOLETE    This definitely includes breakpoints, for instance, or else we
// OBSOLETE    end up looping in mysterious Bpt traps */
// OBSOLETE 
// OBSOLETE flush_inferior_icache (CORE_ADDR pc, int amount)
// OBSOLETE {
// OBSOLETE   vm_machine_attribute_val_t flush = MATTR_VAL_ICACHE_FLUSH;
// OBSOLETE   kern_return_t ret;
// OBSOLETE 
// OBSOLETE   ret = vm_machine_attribute (inferior_task,
// OBSOLETE 			      pc,
// OBSOLETE 			      amount,
// OBSOLETE 			      MATTR_CACHE,
// OBSOLETE 			      &flush);
// OBSOLETE   if (ret != KERN_SUCCESS)
// OBSOLETE     warning ("Error flushing inferior's cache : %s",
// OBSOLETE 	     mach_error_string (ret));
// OBSOLETE }
// OBSOLETE #endif /* FLUSH_INFERIOR_CACHE */
// OBSOLETE 
// OBSOLETE 
// OBSOLETE static
// OBSOLETE suspend_all_threads (int from_tty)
// OBSOLETE {
// OBSOLETE   kern_return_t ret;
// OBSOLETE   thread_array_t thread_list;
// OBSOLETE   int thread_count, index;
// OBSOLETE   int infoCnt;
// OBSOLETE   thread_basic_info_data_t th_info;
// OBSOLETE 
// OBSOLETE 
// OBSOLETE   ret = task_threads (inferior_task, &thread_list, &thread_count);
// OBSOLETE   if (ret != KERN_SUCCESS)
// OBSOLETE     {
// OBSOLETE       warning ("Could not suspend inferior threads.");
// OBSOLETE       m3_kill_inferior ();
// OBSOLETE       throw_exception (RETURN_ERROR);
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   for (index = 0; index < thread_count; index++)
// OBSOLETE     {
// OBSOLETE       int mid;
// OBSOLETE 
// OBSOLETE       mid = map_port_name_to_mid (thread_list[index],
// OBSOLETE 				  MACH_TYPE_THREAD);
// OBSOLETE 
// OBSOLETE       ret = thread_suspend (thread_list[index]);
// OBSOLETE 
// OBSOLETE       if (ret != KERN_SUCCESS)
// OBSOLETE 	warning ("Error trying to suspend thread %d : %s",
// OBSOLETE 		 mid, mach_error_string (ret));
// OBSOLETE 
// OBSOLETE       if (from_tty)
// OBSOLETE 	{
// OBSOLETE 	  infoCnt = THREAD_BASIC_INFO_COUNT;
// OBSOLETE 	  ret = thread_info (thread_list[index],
// OBSOLETE 			     THREAD_BASIC_INFO,
// OBSOLETE 			     (thread_info_t) & th_info,
// OBSOLETE 			     &infoCnt);
// OBSOLETE 	  CHK ("suspend can't get thread info", ret);
// OBSOLETE 
// OBSOLETE 	  warning ("Thread %d suspend count is %d",
// OBSOLETE 		   mid, th_info.suspend_count);
// OBSOLETE 	}
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   consume_send_rights (thread_list, thread_count);
// OBSOLETE   ret = vm_deallocate (mach_task_self (),
// OBSOLETE 		       (vm_address_t) thread_list,
// OBSOLETE 		       (thread_count * sizeof (int)));
// OBSOLETE   CHK ("Error trying to deallocate thread list", ret);
// OBSOLETE }
// OBSOLETE 
// OBSOLETE void
// OBSOLETE thread_suspend_command (char *args, int from_tty)
// OBSOLETE {
// OBSOLETE   kern_return_t ret;
// OBSOLETE   int mid;
// OBSOLETE   mach_port_t saved_thread;
// OBSOLETE   int infoCnt;
// OBSOLETE   thread_basic_info_data_t th_info;
// OBSOLETE 
// OBSOLETE   MACH_ERROR_NO_INFERIOR;
// OBSOLETE 
// OBSOLETE   if (!strcasecmp (args, "all"))
// OBSOLETE     {
// OBSOLETE       suspend_all_threads (from_tty);
// OBSOLETE       return;
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   saved_thread = current_thread;
// OBSOLETE 
// OBSOLETE   mid = parse_thread_id (args, 0, 0);
// OBSOLETE 
// OBSOLETE   if (mid < 0)
// OBSOLETE     error ("You can suspend only existing kernel threads with MID or @SLOTNUMBER");
// OBSOLETE 
// OBSOLETE   if (mid == 0)
// OBSOLETE     mid = map_port_name_to_mid (current_thread, MACH_TYPE_THREAD);
// OBSOLETE   else if (select_thread (inferior_task, mid, 0) != KERN_SUCCESS)
// OBSOLETE     {
// OBSOLETE       if (current_thread)
// OBSOLETE 	current_thread = saved_thread;
// OBSOLETE       error ("Could not select thread %d", mid);
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   ret = thread_suspend (current_thread);
// OBSOLETE   if (ret != KERN_SUCCESS)
// OBSOLETE     warning ("thread_suspend failed : %s",
// OBSOLETE 	     mach_error_string (ret));
// OBSOLETE 
// OBSOLETE   infoCnt = THREAD_BASIC_INFO_COUNT;
// OBSOLETE   ret = thread_info (current_thread,
// OBSOLETE 		     THREAD_BASIC_INFO,
// OBSOLETE 		     (thread_info_t) & th_info,
// OBSOLETE 		     &infoCnt);
// OBSOLETE   CHK ("suspend can't get thread info", ret);
// OBSOLETE 
// OBSOLETE   warning ("Thread %d suspend count is %d", mid, th_info.suspend_count);
// OBSOLETE 
// OBSOLETE   current_thread = saved_thread;
// OBSOLETE }
// OBSOLETE 
// OBSOLETE resume_all_threads (int from_tty)
// OBSOLETE {
// OBSOLETE   kern_return_t ret;
// OBSOLETE   thread_array_t thread_list;
// OBSOLETE   int thread_count, index;
// OBSOLETE   int mid;
// OBSOLETE   int infoCnt;
// OBSOLETE   thread_basic_info_data_t th_info;
// OBSOLETE 
// OBSOLETE   ret = task_threads (inferior_task, &thread_list, &thread_count);
// OBSOLETE   if (ret != KERN_SUCCESS)
// OBSOLETE     {
// OBSOLETE       m3_kill_inferior ();
// OBSOLETE       error ("task_threads", mach_error_string (ret));
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   for (index = 0; index < thread_count; index++)
// OBSOLETE     {
// OBSOLETE       infoCnt = THREAD_BASIC_INFO_COUNT;
// OBSOLETE       ret = thread_info (thread_list[index],
// OBSOLETE 			 THREAD_BASIC_INFO,
// OBSOLETE 			 (thread_info_t) & th_info,
// OBSOLETE 			 &infoCnt);
// OBSOLETE       CHK ("resume_all can't get thread info", ret);
// OBSOLETE 
// OBSOLETE       mid = map_port_name_to_mid (thread_list[index],
// OBSOLETE 				  MACH_TYPE_THREAD);
// OBSOLETE 
// OBSOLETE       if (!th_info.suspend_count)
// OBSOLETE 	{
// OBSOLETE 	  if (mid != -1 && from_tty)
// OBSOLETE 	    warning ("Thread %d is not suspended", mid);
// OBSOLETE 	  continue;
// OBSOLETE 	}
// OBSOLETE 
// OBSOLETE       ret = thread_resume (thread_list[index]);
// OBSOLETE 
// OBSOLETE       if (ret != KERN_SUCCESS)
// OBSOLETE 	warning ("Error trying to resume thread %d : %s",
// OBSOLETE 		 mid, mach_error_string (ret));
// OBSOLETE       else if (mid != -1 && from_tty)
// OBSOLETE 	warning ("Thread %d suspend count is %d",
// OBSOLETE 		 mid, --th_info.suspend_count);
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   consume_send_rights (thread_list, thread_count);
// OBSOLETE   ret = vm_deallocate (mach_task_self (),
// OBSOLETE 		       (vm_address_t) thread_list,
// OBSOLETE 		       (thread_count * sizeof (int)));
// OBSOLETE   CHK ("Error trying to deallocate thread list", ret);
// OBSOLETE }
// OBSOLETE 
// OBSOLETE void
// OBSOLETE thread_resume_command (char *args, int from_tty)
// OBSOLETE {
// OBSOLETE   int mid;
// OBSOLETE   mach_port_t saved_thread;
// OBSOLETE   kern_return_t ret;
// OBSOLETE   thread_basic_info_data_t th_info;
// OBSOLETE   int infoCnt = THREAD_BASIC_INFO_COUNT;
// OBSOLETE 
// OBSOLETE   MACH_ERROR_NO_INFERIOR;
// OBSOLETE 
// OBSOLETE   if (!strcasecmp (args, "all"))
// OBSOLETE     {
// OBSOLETE       resume_all_threads (from_tty);
// OBSOLETE       return;
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   saved_thread = current_thread;
// OBSOLETE 
// OBSOLETE   mid = parse_thread_id (args, 0, 0);
// OBSOLETE 
// OBSOLETE   if (mid < 0)
// OBSOLETE     error ("You can resume only existing kernel threads with MID or @SLOTNUMBER");
// OBSOLETE 
// OBSOLETE   if (mid == 0)
// OBSOLETE     mid = map_port_name_to_mid (current_thread, MACH_TYPE_THREAD);
// OBSOLETE   else if (select_thread (inferior_task, mid, 0) != KERN_SUCCESS)
// OBSOLETE     {
// OBSOLETE       if (current_thread)
// OBSOLETE 	current_thread = saved_thread;
// OBSOLETE       throw_exception (RETURN_ERROR);
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   ret = thread_info (current_thread,
// OBSOLETE 		     THREAD_BASIC_INFO,
// OBSOLETE 		     (thread_info_t) & th_info,
// OBSOLETE 		     &infoCnt);
// OBSOLETE   CHK ("resume can't get thread info", ret);
// OBSOLETE 
// OBSOLETE   if (!th_info.suspend_count)
// OBSOLETE     {
// OBSOLETE       warning ("Thread %d is not suspended", mid);
// OBSOLETE       goto out;
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   ret = thread_resume (current_thread);
// OBSOLETE   if (ret != KERN_SUCCESS)
// OBSOLETE     warning ("thread_resume failed : %s",
// OBSOLETE 	     mach_error_string (ret));
// OBSOLETE   else
// OBSOLETE     {
// OBSOLETE       th_info.suspend_count--;
// OBSOLETE       warning ("Thread %d suspend count is %d", mid, th_info.suspend_count);
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE out:
// OBSOLETE   current_thread = saved_thread;
// OBSOLETE }
// OBSOLETE 
// OBSOLETE void
// OBSOLETE thread_kill_command (char *args, int from_tty)
// OBSOLETE {
// OBSOLETE   int mid;
// OBSOLETE   kern_return_t ret;
// OBSOLETE   int thread_count;
// OBSOLETE   thread_array_t thread_table;
// OBSOLETE   int index;
// OBSOLETE   mach_port_t thread_to_kill = MACH_PORT_NULL;
// OBSOLETE 
// OBSOLETE 
// OBSOLETE   MACH_ERROR_NO_INFERIOR;
// OBSOLETE 
// OBSOLETE   if (!args)
// OBSOLETE     error_no_arg ("thread mid to kill from the inferior task");
// OBSOLETE 
// OBSOLETE   mid = parse_thread_id (args, 0, 0);
// OBSOLETE 
// OBSOLETE   if (mid < 0)
// OBSOLETE     error ("You can kill only existing kernel threads with MID or @SLOTNUMBER");
// OBSOLETE 
// OBSOLETE   if (mid)
// OBSOLETE     {
// OBSOLETE       ret = machid_mach_port (mid_server, mid_auth, mid, &thread_to_kill);
// OBSOLETE       CHK ("thread_kill_command: machid_mach_port map failed", ret);
// OBSOLETE     }
// OBSOLETE   else
// OBSOLETE     mid = map_port_name_to_mid (current_thread, MACH_TYPE_THREAD);
// OBSOLETE 
// OBSOLETE   /* Don't allow gdb to kill *any* thread in the system. Use mkill program for that */
// OBSOLETE   ret = task_threads (inferior_task, &thread_table, &thread_count);
// OBSOLETE   CHK ("Error getting inferior's thread list", ret);
// OBSOLETE 
// OBSOLETE   if (thread_to_kill == current_thread)
// OBSOLETE     {
// OBSOLETE       ret = thread_terminate (thread_to_kill);
// OBSOLETE       CHK ("Thread could not be terminated", ret);
// OBSOLETE 
// OBSOLETE       if (select_thread (inferior_task, 0, 1) != KERN_SUCCESS)
// OBSOLETE 	warning ("Last thread was killed, use \"kill\" command to kill task");
// OBSOLETE     }
// OBSOLETE   else
// OBSOLETE     for (index = 0; index < thread_count; index++)
// OBSOLETE       if (thread_table[index] == thread_to_kill)
// OBSOLETE 	{
// OBSOLETE 	  ret = thread_terminate (thread_to_kill);
// OBSOLETE 	  CHK ("Thread could not be terminated", ret);
// OBSOLETE 	}
// OBSOLETE 
// OBSOLETE   if (thread_count > 1)
// OBSOLETE     consume_send_rights (thread_table, thread_count);
// OBSOLETE 
// OBSOLETE   ret = vm_deallocate (mach_task_self (), (vm_address_t) thread_table,
// OBSOLETE 		       (thread_count * sizeof (mach_port_t)));
// OBSOLETE   CHK ("Error trying to deallocate thread list", ret);
// OBSOLETE 
// OBSOLETE   warning ("Thread %d killed", mid);
// OBSOLETE }
// OBSOLETE 
// OBSOLETE 
// OBSOLETE /* Task specific commands; add more if you like */
// OBSOLETE 
// OBSOLETE void
// OBSOLETE task_resume_command (char *args, int from_tty)
// OBSOLETE {
// OBSOLETE   kern_return_t ret;
// OBSOLETE   task_basic_info_data_t ta_info;
// OBSOLETE   int infoCnt = TASK_BASIC_INFO_COUNT;
// OBSOLETE   int mid = map_port_name_to_mid (inferior_task, MACH_TYPE_TASK);
// OBSOLETE 
// OBSOLETE   MACH_ERROR_NO_INFERIOR;
// OBSOLETE 
// OBSOLETE   /* Would be trivial to change, but is it desirable? */
// OBSOLETE   if (args)
// OBSOLETE     error ("Currently gdb can resume only it's inferior task");
// OBSOLETE 
// OBSOLETE   ret = task_info (inferior_task,
// OBSOLETE 		   TASK_BASIC_INFO,
// OBSOLETE 		   (task_info_t) & ta_info,
// OBSOLETE 		   &infoCnt);
// OBSOLETE   CHK ("task_resume_command: task_info failed", ret);
// OBSOLETE 
// OBSOLETE   if (ta_info.suspend_count == 0)
// OBSOLETE     error ("Inferior task %d is not suspended", mid);
// OBSOLETE   else if (ta_info.suspend_count == 1 &&
// OBSOLETE 	   from_tty &&
// OBSOLETE 	!query ("Suspend count is now 1. Do you know what you are doing? "))
// OBSOLETE     error ("Task not resumed");
// OBSOLETE 
// OBSOLETE   ret = task_resume (inferior_task);
// OBSOLETE   CHK ("task_resume_command: task_resume", ret);
// OBSOLETE 
// OBSOLETE   if (ta_info.suspend_count == 1)
// OBSOLETE     {
// OBSOLETE       warning ("Inferior task %d is no longer suspended", mid);
// OBSOLETE       must_suspend_thread = 1;
// OBSOLETE       /* @@ This is not complete: Registers change all the time when not
// OBSOLETE          suspended! */
// OBSOLETE       registers_changed ();
// OBSOLETE     }
// OBSOLETE   else
// OBSOLETE     warning ("Inferior task %d suspend count is now %d",
// OBSOLETE 	     mid, ta_info.suspend_count - 1);
// OBSOLETE }
// OBSOLETE 
// OBSOLETE 
// OBSOLETE void
// OBSOLETE task_suspend_command (char *args, int from_tty)
// OBSOLETE {
// OBSOLETE   kern_return_t ret;
// OBSOLETE   task_basic_info_data_t ta_info;
// OBSOLETE   int infoCnt = TASK_BASIC_INFO_COUNT;
// OBSOLETE   int mid = map_port_name_to_mid (inferior_task, MACH_TYPE_TASK);
// OBSOLETE 
// OBSOLETE   MACH_ERROR_NO_INFERIOR;
// OBSOLETE 
// OBSOLETE   /* Would be trivial to change, but is it desirable? */
// OBSOLETE   if (args)
// OBSOLETE     error ("Currently gdb can suspend only it's inferior task");
// OBSOLETE 
// OBSOLETE   ret = task_suspend (inferior_task);
// OBSOLETE   CHK ("task_suspend_command: task_suspend", ret);
// OBSOLETE 
// OBSOLETE   must_suspend_thread = 0;
// OBSOLETE 
// OBSOLETE   ret = task_info (inferior_task,
// OBSOLETE 		   TASK_BASIC_INFO,
// OBSOLETE 		   (task_info_t) & ta_info,
// OBSOLETE 		   &infoCnt);
// OBSOLETE   CHK ("task_suspend_command: task_info failed", ret);
// OBSOLETE 
// OBSOLETE   warning ("Inferior task %d suspend count is now %d",
// OBSOLETE 	   mid, ta_info.suspend_count);
// OBSOLETE }
// OBSOLETE 
// OBSOLETE static char *
// OBSOLETE get_size (int bytes)
// OBSOLETE {
// OBSOLETE   static char size[30];
// OBSOLETE   int zz = bytes / 1024;
// OBSOLETE 
// OBSOLETE   if (zz / 1024)
// OBSOLETE     sprintf (size, "%-2.1f M", ((float) bytes) / (1024.0 * 1024.0));
// OBSOLETE   else
// OBSOLETE     sprintf (size, "%d K", zz);
// OBSOLETE 
// OBSOLETE   return size;
// OBSOLETE }
// OBSOLETE 
// OBSOLETE /* Does this require the target task to be suspended?? I don't think so. */
// OBSOLETE void
// OBSOLETE task_info_command (char *args, int from_tty)
// OBSOLETE {
// OBSOLETE   int mid = -5;
// OBSOLETE   mach_port_t task;
// OBSOLETE   kern_return_t ret;
// OBSOLETE   task_basic_info_data_t ta_info;
// OBSOLETE   int infoCnt = TASK_BASIC_INFO_COUNT;
// OBSOLETE   int page_size = round_page (1);
// OBSOLETE   int thread_count = 0;
// OBSOLETE 
// OBSOLETE   if (MACH_PORT_VALID (inferior_task))
// OBSOLETE     mid = map_port_name_to_mid (inferior_task,
// OBSOLETE 				MACH_TYPE_TASK);
// OBSOLETE 
// OBSOLETE   task = inferior_task;
// OBSOLETE 
// OBSOLETE   if (args)
// OBSOLETE     {
// OBSOLETE       int tmid = atoi (args);
// OBSOLETE 
// OBSOLETE       if (tmid <= 0)
// OBSOLETE 	error ("Invalid mid %d for task info", tmid);
// OBSOLETE 
// OBSOLETE       if (tmid != mid)
// OBSOLETE 	{
// OBSOLETE 	  mid = tmid;
// OBSOLETE 	  ret = machid_mach_port (mid_server, mid_auth, tmid, &task);
// OBSOLETE 	  CHK ("task_info_command: machid_mach_port map failed", ret);
// OBSOLETE 	}
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   if (mid < 0)
// OBSOLETE     error ("You have to give the task MID as an argument");
// OBSOLETE 
// OBSOLETE   ret = task_info (task,
// OBSOLETE 		   TASK_BASIC_INFO,
// OBSOLETE 		   (task_info_t) & ta_info,
// OBSOLETE 		   &infoCnt);
// OBSOLETE   CHK ("task_info_command: task_info failed", ret);
// OBSOLETE 
// OBSOLETE   printf_filtered ("\nTask info for task %d:\n\n", mid);
// OBSOLETE   printf_filtered (" Suspend count : %d\n", ta_info.suspend_count);
// OBSOLETE   printf_filtered (" Base priority : %d\n", ta_info.base_priority);
// OBSOLETE   printf_filtered (" Virtual size  : %s\n", get_size (ta_info.virtual_size));
// OBSOLETE   printf_filtered (" Resident size : %s\n", get_size (ta_info.resident_size));
// OBSOLETE 
// OBSOLETE   {
// OBSOLETE     thread_array_t thread_list;
// OBSOLETE 
// OBSOLETE     ret = task_threads (task, &thread_list, &thread_count);
// OBSOLETE     CHK ("task_info_command: task_threads", ret);
// OBSOLETE 
// OBSOLETE     printf_filtered (" Thread count  : %d\n", thread_count);
// OBSOLETE 
// OBSOLETE     consume_send_rights (thread_list, thread_count);
// OBSOLETE     ret = vm_deallocate (mach_task_self (),
// OBSOLETE 			 (vm_address_t) thread_list,
// OBSOLETE 			 (thread_count * sizeof (int)));
// OBSOLETE     CHK ("Error trying to deallocate thread list", ret);
// OBSOLETE   }
// OBSOLETE   if (have_emulator_p (task))
// OBSOLETE     printf_filtered (" Emulator at   : 0x%x..0x%x\n",
// OBSOLETE 		     EMULATOR_BASE, EMULATOR_END);
// OBSOLETE   else
// OBSOLETE     printf_filtered (" No emulator.\n");
// OBSOLETE 
// OBSOLETE   if (thread_count && task == inferior_task)
// OBSOLETE     printf_filtered ("\nUse the \"thread list\" command to see the threads\n");
// OBSOLETE }
// OBSOLETE 
// OBSOLETE /* You may either FORWARD the exception to the inferior, or KEEP
// OBSOLETE  * it and return to GDB command level.
// OBSOLETE  *
// OBSOLETE  * exception mid [ forward | keep ]
// OBSOLETE  */
// OBSOLETE 
// OBSOLETE static void
// OBSOLETE exception_command (char *args, int from_tty)
// OBSOLETE {
// OBSOLETE   char *scan = args;
// OBSOLETE   int exception;
// OBSOLETE   int len;
// OBSOLETE 
// OBSOLETE   if (!args)
// OBSOLETE     error_no_arg ("exception number action");
// OBSOLETE 
// OBSOLETE   while (*scan == ' ' || *scan == '\t')
// OBSOLETE     scan++;
// OBSOLETE 
// OBSOLETE   if ('0' <= *scan && *scan <= '9')
// OBSOLETE     while ('0' <= *scan && *scan <= '9')
// OBSOLETE       scan++;
// OBSOLETE   else
// OBSOLETE     error ("exception number action");
// OBSOLETE 
// OBSOLETE   exception = atoi (args);
// OBSOLETE   if (exception <= 0 || exception > MAX_EXCEPTION)
// OBSOLETE     error ("Allowed exception numbers are in range 1..%d",
// OBSOLETE 	   MAX_EXCEPTION);
// OBSOLETE 
// OBSOLETE   if (*scan != ' ' && *scan != '\t')
// OBSOLETE     error ("exception number must be followed by a space");
// OBSOLETE   else
// OBSOLETE     while (*scan == ' ' || *scan == '\t')
// OBSOLETE       scan++;
// OBSOLETE 
// OBSOLETE   args = scan;
// OBSOLETE   len = 0;
// OBSOLETE   while (*scan)
// OBSOLETE     {
// OBSOLETE       len++;
// OBSOLETE       scan++;
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   if (!len)
// OBSOLETE     error ("exception number action");
// OBSOLETE 
// OBSOLETE   if (!strncasecmp (args, "forward", len))
// OBSOLETE     exception_map[exception].forward = TRUE;
// OBSOLETE   else if (!strncasecmp (args, "keep", len))
// OBSOLETE     exception_map[exception].forward = FALSE;
// OBSOLETE   else
// OBSOLETE     error ("exception action is either \"keep\" or \"forward\"");
// OBSOLETE }
// OBSOLETE 
// OBSOLETE static void
// OBSOLETE print_exception_info (int exception)
// OBSOLETE {
// OBSOLETE   boolean_t forward = exception_map[exception].forward;
// OBSOLETE 
// OBSOLETE   printf_filtered ("%s\t(%d): ", exception_map[exception].name,
// OBSOLETE 		   exception);
// OBSOLETE   if (!forward)
// OBSOLETE     if (exception_map[exception].sigmap != SIG_UNKNOWN)
// OBSOLETE       printf_filtered ("keep and handle as signal %d\n",
// OBSOLETE 		       exception_map[exception].sigmap);
// OBSOLETE     else
// OBSOLETE       printf_filtered ("keep and handle as unknown signal %d\n",
// OBSOLETE 		       exception_map[exception].sigmap);
// OBSOLETE   else
// OBSOLETE     printf_filtered ("forward exception to inferior\n");
// OBSOLETE }
// OBSOLETE 
// OBSOLETE void
// OBSOLETE exception_info (char *args, int from_tty)
// OBSOLETE {
// OBSOLETE   int exception;
// OBSOLETE 
// OBSOLETE   if (!args)
// OBSOLETE     for (exception = 1; exception <= MAX_EXCEPTION; exception++)
// OBSOLETE       print_exception_info (exception);
// OBSOLETE   else
// OBSOLETE     {
// OBSOLETE       exception = atoi (args);
// OBSOLETE 
// OBSOLETE       if (exception <= 0 || exception > MAX_EXCEPTION)
// OBSOLETE 	error ("Invalid exception number, values from 1 to %d allowed",
// OBSOLETE 	       MAX_EXCEPTION);
// OBSOLETE       print_exception_info (exception);
// OBSOLETE     }
// OBSOLETE }
// OBSOLETE 
// OBSOLETE /* Check for actions for mach exceptions.
// OBSOLETE  */
// OBSOLETE mach3_exception_actions (WAITTYPE *w, boolean_t force_print_only, char *who)
// OBSOLETE {
// OBSOLETE   boolean_t force_print = FALSE;
// OBSOLETE 
// OBSOLETE 
// OBSOLETE   if (force_print_only ||
// OBSOLETE       exception_map[stop_exception].sigmap == SIG_UNKNOWN)
// OBSOLETE     force_print = TRUE;
// OBSOLETE   else
// OBSOLETE     WSETSTOP (*w, exception_map[stop_exception].sigmap);
// OBSOLETE 
// OBSOLETE   if (exception_map[stop_exception].print || force_print)
// OBSOLETE     {
// OBSOLETE       target_terminal_ours ();
// OBSOLETE 
// OBSOLETE       printf_filtered ("\n%s received %s exception : ",
// OBSOLETE 		       who,
// OBSOLETE 		       exception_map[stop_exception].name);
// OBSOLETE 
// OBSOLETE       wrap_here ("   ");
// OBSOLETE 
// OBSOLETE       switch (stop_exception)
// OBSOLETE 	{
// OBSOLETE 	case EXC_BAD_ACCESS:
// OBSOLETE 	  printf_filtered ("referencing address 0x%x : %s\n",
// OBSOLETE 			   stop_subcode,
// OBSOLETE 			   mach_error_string (stop_code));
// OBSOLETE 	  break;
// OBSOLETE 	case EXC_BAD_INSTRUCTION:
// OBSOLETE 	  printf_filtered
// OBSOLETE 	    ("illegal or undefined instruction. code %d subcode %d\n",
// OBSOLETE 	     stop_code, stop_subcode);
// OBSOLETE 	  break;
// OBSOLETE 	case EXC_ARITHMETIC:
// OBSOLETE 	  printf_filtered ("code %d\n", stop_code);
// OBSOLETE 	  break;
// OBSOLETE 	case EXC_EMULATION:
// OBSOLETE 	  printf_filtered ("code %d subcode %d\n", stop_code, stop_subcode);
// OBSOLETE 	  break;
// OBSOLETE 	case EXC_SOFTWARE:
// OBSOLETE 	  printf_filtered ("%s specific, code 0x%x\n",
// OBSOLETE 			   stop_code < 0xffff ? "hardware" : "os emulation",
// OBSOLETE 			   stop_code);
// OBSOLETE 	  break;
// OBSOLETE 	case EXC_BREAKPOINT:
// OBSOLETE 	  printf_filtered ("type %d (machine dependent)\n",
// OBSOLETE 			   stop_code);
// OBSOLETE 	  break;
// OBSOLETE 	default:
// OBSOLETE 	  internal_error (__FILE__, __LINE__,
// OBSOLETE 			  "Unknown exception");
// OBSOLETE 	}
// OBSOLETE     }
// OBSOLETE }
// OBSOLETE 
// OBSOLETE setup_notify_port (int create_new)
// OBSOLETE {
// OBSOLETE   kern_return_t ret;
// OBSOLETE 
// OBSOLETE   if (MACH_PORT_VALID (our_notify_port))
// OBSOLETE     {
// OBSOLETE       ret = mach_port_destroy (mach_task_self (), our_notify_port);
// OBSOLETE       CHK ("Could not destroy our_notify_port", ret);
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   our_notify_port = MACH_PORT_NULL;
// OBSOLETE   notify_chain = (port_chain_t) NULL;
// OBSOLETE   port_chain_destroy (port_chain_obstack);
// OBSOLETE 
// OBSOLETE   if (create_new)
// OBSOLETE     {
// OBSOLETE       ret = mach_port_allocate (mach_task_self (),
// OBSOLETE 				MACH_PORT_RIGHT_RECEIVE,
// OBSOLETE 				&our_notify_port);
// OBSOLETE       if (ret != KERN_SUCCESS)
// OBSOLETE 	internal_error (__FILE__, __LINE__,
// OBSOLETE 			"Creating notify port %s", mach_error_string (ret));
// OBSOLETE 
// OBSOLETE       ret = mach_port_move_member (mach_task_self (),
// OBSOLETE 				   our_notify_port,
// OBSOLETE 				   inferior_wait_port_set);
// OBSOLETE       if (ret != KERN_SUCCESS)
// OBSOLETE 	internal_error (__FILE__, __LINE__,
// OBSOLETE 			"initial move member %s", mach_error_string (ret));
// OBSOLETE     }
// OBSOLETE }
// OBSOLETE 
// OBSOLETE /*
// OBSOLETE  * Register our message port to the net name server
// OBSOLETE  *
// OBSOLETE  * Currently used only by the external stop-gdb program
// OBSOLETE  * since ^C does not work if you would like to enter
// OBSOLETE  * gdb command level while debugging your program.
// OBSOLETE  *
// OBSOLETE  * NOTE: If the message port is sometimes used for other
// OBSOLETE  * purposes also, the NAME must not be a guessable one.
// OBSOLETE  * Then, there should be a way to change it.
// OBSOLETE  */
// OBSOLETE 
// OBSOLETE char registered_name[MAX_NAME_LEN];
// OBSOLETE 
// OBSOLETE void
// OBSOLETE message_port_info (char *args, int from_tty)
// OBSOLETE {
// OBSOLETE   if (registered_name[0])
// OBSOLETE     printf_filtered ("gdb's message port name: '%s'\n",
// OBSOLETE 		     registered_name);
// OBSOLETE   else
// OBSOLETE     printf_filtered ("gdb's message port is not currently registered\n");
// OBSOLETE }
// OBSOLETE 
// OBSOLETE void
// OBSOLETE gdb_register_port (char *name, mach_port_t port)
// OBSOLETE {
// OBSOLETE   kern_return_t ret;
// OBSOLETE   static int already_signed = 0;
// OBSOLETE   int len;
// OBSOLETE 
// OBSOLETE   if (!MACH_PORT_VALID (port) || !name || !*name)
// OBSOLETE     {
// OBSOLETE       warning ("Invalid registration request");
// OBSOLETE       return;
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   if (!already_signed)
// OBSOLETE     {
// OBSOLETE       ret = mach_port_insert_right (mach_task_self (),
// OBSOLETE 				    our_message_port,
// OBSOLETE 				    our_message_port,
// OBSOLETE 				    MACH_MSG_TYPE_MAKE_SEND);
// OBSOLETE       CHK ("Failed to create a signature to our_message_port", ret);
// OBSOLETE       already_signed = 1;
// OBSOLETE     }
// OBSOLETE   else if (already_signed > 1)
// OBSOLETE     {
// OBSOLETE       ret = netname_check_out (name_server_port,
// OBSOLETE 			       registered_name,
// OBSOLETE 			       our_message_port);
// OBSOLETE       CHK ("Failed to check out gdb's message port", ret);
// OBSOLETE       registered_name[0] = '\000';
// OBSOLETE       already_signed = 1;
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   ret = netname_check_in (name_server_port,	/* Name server port */
// OBSOLETE 			  name,	/* Name of service */
// OBSOLETE 			  our_message_port,	/* Signature */
// OBSOLETE 			  port);	/* Creates a new send right */
// OBSOLETE   CHK ("Failed to check in the port", ret);
// OBSOLETE 
// OBSOLETE   len = 0;
// OBSOLETE   while (len < MAX_NAME_LEN && *(name + len))
// OBSOLETE     {
// OBSOLETE       registered_name[len] = *(name + len);
// OBSOLETE       len++;
// OBSOLETE     }
// OBSOLETE   registered_name[len] = '\000';
// OBSOLETE   already_signed = 2;
// OBSOLETE }
// OBSOLETE 
// OBSOLETE struct cmd_list_element *cmd_thread_list;
// OBSOLETE struct cmd_list_element *cmd_task_list;
// OBSOLETE 
// OBSOLETE /*ARGSUSED */
// OBSOLETE static void
// OBSOLETE thread_command (char *arg, int from_tty)
// OBSOLETE {
// OBSOLETE   printf_unfiltered ("\"thread\" must be followed by the name of a thread command.\n");
// OBSOLETE   help_list (cmd_thread_list, "thread ", -1, gdb_stdout);
// OBSOLETE }
// OBSOLETE 
// OBSOLETE /*ARGSUSED */
// OBSOLETE static void
// OBSOLETE task_command (char *arg, int from_tty)
// OBSOLETE {
// OBSOLETE   printf_unfiltered ("\"task\" must be followed by the name of a task command.\n");
// OBSOLETE   help_list (cmd_task_list, "task ", -1, gdb_stdout);
// OBSOLETE }
// OBSOLETE 
// OBSOLETE add_mach_specific_commands (void)
// OBSOLETE {
// OBSOLETE   /* Thread handling commands */
// OBSOLETE 
// OBSOLETE   /* FIXME: Move our thread support into the generic thread.c stuff so we
// OBSOLETE      can share that code.  */
// OBSOLETE   add_prefix_cmd ("mthread", class_stack, thread_command,
// OBSOLETE 	  "Generic command for handling Mach threads in the debugged task.",
// OBSOLETE 		  &cmd_thread_list, "thread ", 0, &cmdlist);
// OBSOLETE 
// OBSOLETE   add_com_alias ("th", "mthread", class_stack, 1);
// OBSOLETE 
// OBSOLETE   add_cmd ("select", class_stack, thread_select_command,
// OBSOLETE 	   "Select and print MID of the selected thread",
// OBSOLETE 	   &cmd_thread_list);
// OBSOLETE   add_cmd ("list", class_stack, thread_list_command,
// OBSOLETE 	   "List info of task's threads. Selected thread is marked with '*'",
// OBSOLETE 	   &cmd_thread_list);
// OBSOLETE   add_cmd ("suspend", class_run, thread_suspend_command,
// OBSOLETE 	   "Suspend one or all of the threads in the selected task.",
// OBSOLETE 	   &cmd_thread_list);
// OBSOLETE   add_cmd ("resume", class_run, thread_resume_command,
// OBSOLETE 	   "Resume one or all of the threads in the selected task.",
// OBSOLETE 	   &cmd_thread_list);
// OBSOLETE   add_cmd ("kill", class_run, thread_kill_command,
// OBSOLETE 	   "Kill the specified thread MID from inferior task.",
// OBSOLETE 	   &cmd_thread_list);
// OBSOLETE #if 0
// OBSOLETE   /* The rest of this support (condition_thread) was not merged.  It probably
// OBSOLETE      should not be merged in this form, but instead added to the generic GDB
// OBSOLETE      thread support.  */
// OBSOLETE   add_cmd ("break", class_breakpoint, condition_thread,
// OBSOLETE 	   "Breakpoint N will only be effective for thread MID or @SLOT\n\
// OBSOLETE 	    If MID/@SLOT is omitted allow all threads to break at breakpoint",
// OBSOLETE 	   &cmd_thread_list);
// OBSOLETE #endif
// OBSOLETE   /* Thread command shorthands (for backward compatibility) */
// OBSOLETE   add_alias_cmd ("ts", "mthread select", 0, 0, &cmdlist);
// OBSOLETE   add_alias_cmd ("tl", "mthread list", 0, 0, &cmdlist);
// OBSOLETE 
// OBSOLETE   /* task handling commands */
// OBSOLETE 
// OBSOLETE   add_prefix_cmd ("task", class_stack, task_command,
// OBSOLETE 		  "Generic command for handling debugged task.",
// OBSOLETE 		  &cmd_task_list, "task ", 0, &cmdlist);
// OBSOLETE 
// OBSOLETE   add_com_alias ("ta", "task", class_stack, 1);
// OBSOLETE 
// OBSOLETE   add_cmd ("suspend", class_run, task_suspend_command,
// OBSOLETE 	   "Suspend the inferior task.",
// OBSOLETE 	   &cmd_task_list);
// OBSOLETE   add_cmd ("resume", class_run, task_resume_command,
// OBSOLETE 	   "Resume the inferior task.",
// OBSOLETE 	   &cmd_task_list);
// OBSOLETE   add_cmd ("info", no_class, task_info_command,
// OBSOLETE 	   "Print information about the specified task.",
// OBSOLETE 	   &cmd_task_list);
// OBSOLETE 
// OBSOLETE   /* Print my message port name */
// OBSOLETE 
// OBSOLETE   add_info ("message-port", message_port_info,
// OBSOLETE 	    "Returns the name of gdb's message port in the netnameserver");
// OBSOLETE 
// OBSOLETE   /* Exception commands */
// OBSOLETE 
// OBSOLETE   add_info ("exceptions", exception_info,
// OBSOLETE 	    "What debugger does when program gets various exceptions.\n\
// OBSOLETE Specify an exception number as argument to print info on that\n\
// OBSOLETE exception only.");
// OBSOLETE 
// OBSOLETE   add_com ("exception", class_run, exception_command,
// OBSOLETE 	   "Specify how to handle an exception.\n\
// OBSOLETE Args are exception number followed by \"forward\" or \"keep\".\n\
// OBSOLETE `Forward' means forward the exception to the program's normal exception\n\
// OBSOLETE handler.\n\
// OBSOLETE `Keep' means reenter debugger if this exception happens, and GDB maps\n\
// OBSOLETE the exception to some signal (see info exception)\n\
// OBSOLETE Normally \"keep\" is used to return to GDB on exception.");
// OBSOLETE }
// OBSOLETE 
// OBSOLETE kern_return_t
// OBSOLETE do_mach_notify_dead_name (mach_port_t notify, mach_port_t name)
// OBSOLETE {
// OBSOLETE   kern_return_t kr = KERN_SUCCESS;
// OBSOLETE 
// OBSOLETE   /* Find the thing that notified */
// OBSOLETE   port_chain_t element = port_chain_member (notify_chain, name);
// OBSOLETE 
// OBSOLETE   /* Take name of from unreceived dead name notification list */
// OBSOLETE   notify_chain = port_chain_delete (notify_chain, name);
// OBSOLETE 
// OBSOLETE   if (!element)
// OBSOLETE     error ("Received a dead name notify from unchained port (0x%x)", name);
// OBSOLETE 
// OBSOLETE   switch (element->type)
// OBSOLETE     {
// OBSOLETE 
// OBSOLETE     case MACH_TYPE_THREAD:
// OBSOLETE       target_terminal_ours_for_output ();
// OBSOLETE       if (name == current_thread)
// OBSOLETE 	{
// OBSOLETE 	  printf_filtered ("\nCurrent thread %d died", element->mid);
// OBSOLETE 	  current_thread = MACH_PORT_NULL;
// OBSOLETE 	}
// OBSOLETE       else
// OBSOLETE 	printf_filtered ("\nThread %d died", element->mid);
// OBSOLETE 
// OBSOLETE       break;
// OBSOLETE 
// OBSOLETE     case MACH_TYPE_TASK:
// OBSOLETE       target_terminal_ours_for_output ();
// OBSOLETE       if (name != inferior_task)
// OBSOLETE 	printf_filtered ("Task %d died, but it was not the selected task",
// OBSOLETE 			 element->mid);
// OBSOLETE       else
// OBSOLETE 	{
// OBSOLETE 	  printf_filtered ("Current task %d died", element->mid);
// OBSOLETE 
// OBSOLETE 	  mach_port_destroy (mach_task_self (), name);
// OBSOLETE 	  inferior_task = MACH_PORT_NULL;
// OBSOLETE 
// OBSOLETE 	  if (notify_chain)
// OBSOLETE 	    warning ("There were still unreceived dead_name_notifications???");
// OBSOLETE 
// OBSOLETE 	  /* Destroy the old notifications */
// OBSOLETE 	  setup_notify_port (0);
// OBSOLETE 
// OBSOLETE 	}
// OBSOLETE       break;
// OBSOLETE 
// OBSOLETE     default:
// OBSOLETE       error ("Unregistered dead_name 0x%x notification received. Type is %d, mid is 0x%x",
// OBSOLETE 	     name, element->type, element->mid);
// OBSOLETE       break;
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   return KERN_SUCCESS;
// OBSOLETE }
// OBSOLETE 
// OBSOLETE kern_return_t
// OBSOLETE do_mach_notify_msg_accepted (mach_port_t notify, mach_port_t name)
// OBSOLETE {
// OBSOLETE   warning ("do_mach_notify_msg_accepted : notify %x, name %x",
// OBSOLETE 	   notify, name);
// OBSOLETE   return KERN_SUCCESS;
// OBSOLETE }
// OBSOLETE 
// OBSOLETE kern_return_t
// OBSOLETE do_mach_notify_no_senders (mach_port_t notify, mach_port_mscount_t mscount)
// OBSOLETE {
// OBSOLETE   warning ("do_mach_notify_no_senders : notify %x, mscount %x",
// OBSOLETE 	   notify, mscount);
// OBSOLETE   return KERN_SUCCESS;
// OBSOLETE }
// OBSOLETE 
// OBSOLETE kern_return_t
// OBSOLETE do_mach_notify_port_deleted (mach_port_t notify, mach_port_t name)
// OBSOLETE {
// OBSOLETE   warning ("do_mach_notify_port_deleted : notify %x, name %x",
// OBSOLETE 	   notify, name);
// OBSOLETE   return KERN_SUCCESS;
// OBSOLETE }
// OBSOLETE 
// OBSOLETE kern_return_t
// OBSOLETE do_mach_notify_port_destroyed (mach_port_t notify, mach_port_t rights)
// OBSOLETE {
// OBSOLETE   warning ("do_mach_notify_port_destroyed : notify %x, rights %x",
// OBSOLETE 	   notify, rights);
// OBSOLETE   return KERN_SUCCESS;
// OBSOLETE }
// OBSOLETE 
// OBSOLETE kern_return_t
// OBSOLETE do_mach_notify_send_once (mach_port_t notify)
// OBSOLETE {
// OBSOLETE #ifdef DUMP_SYSCALL
// OBSOLETE   /* MANY of these are generated. */
// OBSOLETE   warning ("do_mach_notify_send_once : notify %x",
// OBSOLETE 	   notify);
// OBSOLETE #endif
// OBSOLETE   return KERN_SUCCESS;
// OBSOLETE }
// OBSOLETE 
// OBSOLETE /* Kills the inferior. It's gone when you call this */
// OBSOLETE static void
// OBSOLETE kill_inferior_fast (void)
// OBSOLETE {
// OBSOLETE   WAITTYPE w;
// OBSOLETE 
// OBSOLETE   if (PIDGET (inferior_ptid) == 0 || PIDGET (inferior_ptid) == 1)
// OBSOLETE     return;
// OBSOLETE 
// OBSOLETE   /* kill() it, since the Unix server does not otherwise notice when
// OBSOLETE    * killed with task_terminate().
// OBSOLETE    */
// OBSOLETE   if (PIDGET (inferior_ptid) > 0)
// OBSOLETE     kill (PIDGET (inferior_ptid), SIGKILL);
// OBSOLETE 
// OBSOLETE   /* It's propably terminate already */
// OBSOLETE   (void) task_terminate (inferior_task);
// OBSOLETE 
// OBSOLETE   inferior_task = MACH_PORT_NULL;
// OBSOLETE   current_thread = MACH_PORT_NULL;
// OBSOLETE 
// OBSOLETE   wait3 (&w, WNOHANG, 0);
// OBSOLETE 
// OBSOLETE   setup_notify_port (0);
// OBSOLETE }
// OBSOLETE 
// OBSOLETE static void
// OBSOLETE m3_kill_inferior (void)
// OBSOLETE {
// OBSOLETE   kill_inferior_fast ();
// OBSOLETE   target_mourn_inferior ();
// OBSOLETE }
// OBSOLETE 
// OBSOLETE /* Clean up after the inferior dies.  */
// OBSOLETE 
// OBSOLETE static void
// OBSOLETE m3_mourn_inferior (void)
// OBSOLETE {
// OBSOLETE   unpush_target (&m3_ops);
// OBSOLETE   generic_mourn_inferior ();
// OBSOLETE }
// OBSOLETE 
// OBSOLETE 
// OBSOLETE /* Fork an inferior process, and start debugging it.  */
// OBSOLETE 
// OBSOLETE static void
// OBSOLETE m3_create_inferior (char *exec_file, char *allargs, char **env)
// OBSOLETE {
// OBSOLETE   fork_inferior (exec_file, allargs, env, m3_trace_me, m3_trace_him, NULL, NULL);
// OBSOLETE   /* We are at the first instruction we care about.  */
// OBSOLETE   /* Pedal to the metal... */
// OBSOLETE   proceed ((CORE_ADDR) -1, 0, 0);
// OBSOLETE }
// OBSOLETE 
// OBSOLETE /* Mark our target-struct as eligible for stray "run" and "attach"
// OBSOLETE    commands.  */
// OBSOLETE static int
// OBSOLETE m3_can_run (void)
// OBSOLETE {
// OBSOLETE   return 1;
// OBSOLETE }
// OBSOLETE 
// OBSOLETE /* Mach 3.0 does not need ptrace for anything
// OBSOLETE  * Make sure nobody uses it on mach.
// OBSOLETE  */
// OBSOLETE ptrace (int a, int b, int c, int d)
// OBSOLETE {
// OBSOLETE   error ("Lose, Lose! Somebody called ptrace\n");
// OBSOLETE }
// OBSOLETE 
// OBSOLETE /* Resume execution of the inferior process.
// OBSOLETE    If STEP is nonzero, single-step it.
// OBSOLETE    If SIGNAL is nonzero, give it that signal.  */
// OBSOLETE 
// OBSOLETE void
// OBSOLETE m3_resume (ptid_t ptid, int step, enum target_signal signal)
// OBSOLETE {
// OBSOLETE   kern_return_t ret;
// OBSOLETE 
// OBSOLETE   if (step)
// OBSOLETE     {
// OBSOLETE       thread_basic_info_data_t th_info;
// OBSOLETE       unsigned int infoCnt = THREAD_BASIC_INFO_COUNT;
// OBSOLETE 
// OBSOLETE       /* There is no point in single stepping when current_thread
// OBSOLETE        * is dead.
// OBSOLETE        */
// OBSOLETE       if (!MACH_PORT_VALID (current_thread))
// OBSOLETE 	error ("No thread selected; can not single step");
// OBSOLETE 
// OBSOLETE       /* If current_thread is suspended, tracing it would never return.
// OBSOLETE        */
// OBSOLETE       ret = thread_info (current_thread,
// OBSOLETE 			 THREAD_BASIC_INFO,
// OBSOLETE 			 (thread_info_t) & th_info,
// OBSOLETE 			 &infoCnt);
// OBSOLETE       CHK ("child_resume: can't get thread info", ret);
// OBSOLETE 
// OBSOLETE       if (th_info.suspend_count)
// OBSOLETE 	error ("Can't trace a suspended thread. Use \"thread resume\" command to resume it");
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   vm_read_cache_valid = FALSE;
// OBSOLETE 
// OBSOLETE   if (signal && PIDGET (inferior_ptid) > 0)	/* Do not signal, if attached by MID */
// OBSOLETE     kill (PIDGET (inferior_ptid), target_signal_to_host (signal));
// OBSOLETE 
// OBSOLETE   if (step)
// OBSOLETE     {
// OBSOLETE       suspend_all_threads (0);
// OBSOLETE 
// OBSOLETE       setup_single_step (current_thread, TRUE);
// OBSOLETE 
// OBSOLETE       ret = thread_resume (current_thread);
// OBSOLETE       CHK ("thread_resume", ret);
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   ret = task_resume (inferior_task);
// OBSOLETE   if (ret == KERN_FAILURE)
// OBSOLETE     warning ("Task was not suspended");
// OBSOLETE   else
// OBSOLETE     CHK ("Resuming task", ret);
// OBSOLETE 
// OBSOLETE   /* HACK HACK This is needed by the multiserver system HACK HACK */
// OBSOLETE   while ((ret = task_resume (inferior_task)) == KERN_SUCCESS)
// OBSOLETE     /* make sure it really runs */ ;
// OBSOLETE   /* HACK HACK This is needed by the multiserver system HACK HACK */
// OBSOLETE }
// OBSOLETE 
// OBSOLETE #ifdef ATTACH_DETACH
// OBSOLETE 
// OBSOLETE /* Start debugging the process with the given task */
// OBSOLETE void
// OBSOLETE task_attach (task_t tid)
// OBSOLETE {
// OBSOLETE   kern_return_t ret;
// OBSOLETE   inferior_task = tid;
// OBSOLETE 
// OBSOLETE   ret = task_suspend (inferior_task);
// OBSOLETE   CHK ("task_attach: task_suspend", ret);
// OBSOLETE 
// OBSOLETE   must_suspend_thread = 0;
// OBSOLETE 
// OBSOLETE   setup_notify_port (1);
// OBSOLETE 
// OBSOLETE   request_notify (inferior_task, MACH_NOTIFY_DEAD_NAME, MACH_TYPE_TASK);
// OBSOLETE 
// OBSOLETE   setup_exception_port ();
// OBSOLETE 
// OBSOLETE   emulator_present = have_emulator_p (inferior_task);
// OBSOLETE 
// OBSOLETE   attach_flag = 1;
// OBSOLETE }
// OBSOLETE 
// OBSOLETE /* Well, we can call error also here and leave the
// OBSOLETE  * target stack inconsistent. Sigh.
// OBSOLETE  * Fix this sometime (the only way to fail here is that
// OBSOLETE  * the task has no threads at all, which is rare, but
// OBSOLETE  * possible; or if the target task has died, which is also
// OBSOLETE  * possible, but unlikely, since it has been suspended.
// OBSOLETE  * (Someone must have killed it))
// OBSOLETE  */
// OBSOLETE void
// OBSOLETE attach_to_thread (void)
// OBSOLETE {
// OBSOLETE   if (select_thread (inferior_task, 0, 1) != KERN_SUCCESS)
// OBSOLETE     error ("Could not select any threads to attach to");
// OBSOLETE }
// OBSOLETE 
// OBSOLETE mid_attach (int mid)
// OBSOLETE {
// OBSOLETE   kern_return_t ret;
// OBSOLETE 
// OBSOLETE   ret = machid_mach_port (mid_server, mid_auth, mid, &inferior_task);
// OBSOLETE   CHK ("mid_attach: machid_mach_port", ret);
// OBSOLETE 
// OBSOLETE   task_attach (inferior_task);
// OBSOLETE 
// OBSOLETE   return mid;
// OBSOLETE }
// OBSOLETE 
// OBSOLETE /* 
// OBSOLETE  * Start debugging the process whose unix process-id is PID.
// OBSOLETE  * A negative "pid" value is legal and signifies a mach_id not a unix pid.
// OBSOLETE  *
// OBSOLETE  * Prevent (possible unwanted) dangerous operations by enabled users
// OBSOLETE  * like "atta 0" or "atta foo" (equal to the previous :-) and
// OBSOLETE  * "atta pidself". Anyway, the latter is allowed by specifying a MID.
// OBSOLETE  */
// OBSOLETE static int
// OBSOLETE m3_do_attach (int pid)
// OBSOLETE {
// OBSOLETE   kern_return_t ret;
// OBSOLETE 
// OBSOLETE   if (pid == 0)
// OBSOLETE     error ("MID=0, Debugging the master unix server does not compute");
// OBSOLETE 
// OBSOLETE   /* Foo. This assumes gdb has a unix pid */
// OBSOLETE   if (pid == getpid ())
// OBSOLETE     error ("I will debug myself only by mid. (Gdb would suspend itself!)");
// OBSOLETE 
// OBSOLETE   if (pid < 0)
// OBSOLETE     {
// OBSOLETE       mid_attach (-(pid));
// OBSOLETE 
// OBSOLETE       /* inferior_ptid will be NEGATIVE! */
// OBSOLETE       inferior_ptid = pid_to_ptid (pid);
// OBSOLETE 
// OBSOLETE       return PIDGET (inferior_ptid);
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   inferior_task = task_by_pid (pid);
// OBSOLETE   if (!MACH_PORT_VALID (inferior_task))
// OBSOLETE     error ("Cannot map Unix pid %d to Mach task port", pid);
// OBSOLETE 
// OBSOLETE   task_attach (inferior_task);
// OBSOLETE 
// OBSOLETE   inferior_ptid = pid_to_ptid (pid);
// OBSOLETE 
// OBSOLETE   return PIDGET (inferior_ptid);
// OBSOLETE }
// OBSOLETE 
// OBSOLETE /* Attach to process PID, then initialize for debugging it
// OBSOLETE    and wait for the trace-trap that results from attaching.  */
// OBSOLETE 
// OBSOLETE static void
// OBSOLETE m3_attach (char *args, int from_tty)
// OBSOLETE {
// OBSOLETE   char *exec_file;
// OBSOLETE   int pid;
// OBSOLETE 
// OBSOLETE   if (!args)
// OBSOLETE     error_no_arg ("process-id to attach");
// OBSOLETE 
// OBSOLETE   pid = atoi (args);
// OBSOLETE 
// OBSOLETE   if (pid == getpid ())		/* Trying to masturbate? */
// OBSOLETE     error ("I refuse to debug myself!");
// OBSOLETE 
// OBSOLETE   if (from_tty)
// OBSOLETE     {
// OBSOLETE       exec_file = (char *) get_exec_file (0);
// OBSOLETE 
// OBSOLETE       if (exec_file)
// OBSOLETE 	printf_unfiltered ("Attaching to program `%s', %s\n", exec_file,
// OBSOLETE 	                   target_pid_to_str (pid_to_ptid (pid)));
// OBSOLETE       else
// OBSOLETE 	printf_unfiltered ("Attaching to %s\n",
// OBSOLETE 	                   target_pid_to_str (pid_to_ptid (pid)));
// OBSOLETE 
// OBSOLETE       gdb_flush (gdb_stdout);
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   m3_do_attach (pid_to_ptid (pid));
// OBSOLETE   inferior_ptid = pid_to_ptid (pid);
// OBSOLETE   push_target (&m3_ops);
// OBSOLETE }
// OBSOLETE 
// OBSOLETE void
// OBSOLETE deallocate_inferior_ports (void)
// OBSOLETE {
// OBSOLETE   kern_return_t ret;
// OBSOLETE   thread_array_t thread_list;
// OBSOLETE   int thread_count, index;
// OBSOLETE 
// OBSOLETE   if (!MACH_PORT_VALID (inferior_task))
// OBSOLETE     return;
// OBSOLETE 
// OBSOLETE   ret = task_threads (inferior_task, &thread_list, &thread_count);
// OBSOLETE   if (ret != KERN_SUCCESS)
// OBSOLETE     {
// OBSOLETE       warning ("deallocate_inferior_ports: task_threads",
// OBSOLETE 	       mach_error_string (ret));
// OBSOLETE       return;
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   /* Get rid of send rights to task threads */
// OBSOLETE   for (index = 0; index < thread_count; index++)
// OBSOLETE     {
// OBSOLETE       int rights;
// OBSOLETE       ret = mach_port_get_refs (mach_task_self (),
// OBSOLETE 				thread_list[index],
// OBSOLETE 				MACH_PORT_RIGHT_SEND,
// OBSOLETE 				&rights);
// OBSOLETE       CHK ("deallocate_inferior_ports: get refs", ret);
// OBSOLETE 
// OBSOLETE       if (rights > 0)
// OBSOLETE 	{
// OBSOLETE 	  ret = mach_port_mod_refs (mach_task_self (),
// OBSOLETE 				    thread_list[index],
// OBSOLETE 				    MACH_PORT_RIGHT_SEND,
// OBSOLETE 				    -rights);
// OBSOLETE 	  CHK ("deallocate_inferior_ports: mod refs", ret);
// OBSOLETE 	}
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   ret = mach_port_mod_refs (mach_task_self (),
// OBSOLETE 			    inferior_exception_port,
// OBSOLETE 			    MACH_PORT_RIGHT_RECEIVE,
// OBSOLETE 			    -1);
// OBSOLETE   CHK ("deallocate_inferior_ports: cannot get rid of exception port", ret);
// OBSOLETE 
// OBSOLETE   ret = mach_port_deallocate (mach_task_self (),
// OBSOLETE 			      inferior_task);
// OBSOLETE   CHK ("deallocate_task_port: deallocating inferior_task", ret);
// OBSOLETE 
// OBSOLETE   current_thread = MACH_PORT_NULL;
// OBSOLETE   inferior_task = MACH_PORT_NULL;
// OBSOLETE }
// OBSOLETE 
// OBSOLETE /* Stop debugging the process whose number is PID
// OBSOLETE    and continue it with signal number SIGNAL.
// OBSOLETE    SIGNAL = 0 means just continue it.  */
// OBSOLETE 
// OBSOLETE static void
// OBSOLETE m3_do_detach (int signal)
// OBSOLETE {
// OBSOLETE   kern_return_t ret;
// OBSOLETE 
// OBSOLETE   MACH_ERROR_NO_INFERIOR;
// OBSOLETE 
// OBSOLETE   if (current_thread != MACH_PORT_NULL)
// OBSOLETE     {
// OBSOLETE       /* Store the gdb's view of the thread we are deselecting
// OBSOLETE        * before we detach.
// OBSOLETE        * @@ I am really not sure if this is ever needeed.
// OBSOLETE        */
// OBSOLETE       target_prepare_to_store ();
// OBSOLETE       target_store_registers (-1);
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   ret = task_set_special_port (inferior_task,
// OBSOLETE 			       TASK_EXCEPTION_PORT,
// OBSOLETE 			       inferior_old_exception_port);
// OBSOLETE   CHK ("task_set_special_port", ret);
// OBSOLETE 
// OBSOLETE   /* Discard all requested notifications */
// OBSOLETE   setup_notify_port (0);
// OBSOLETE 
// OBSOLETE   if (remove_breakpoints ())
// OBSOLETE     warning ("Could not remove breakpoints when detaching");
// OBSOLETE 
// OBSOLETE   if (signal && PIDGET (inferior_ptid) > 0)
// OBSOLETE     kill (PIDGET (inferior_ptid), signal);
// OBSOLETE 
// OBSOLETE   /* the task might be dead by now */
// OBSOLETE   (void) task_resume (inferior_task);
// OBSOLETE 
// OBSOLETE   deallocate_inferior_ports ();
// OBSOLETE 
// OBSOLETE   attach_flag = 0;
// OBSOLETE }
// OBSOLETE 
// OBSOLETE /* Take a program previously attached to and detaches it.
// OBSOLETE    The program resumes execution and will no longer stop
// OBSOLETE    on signals, etc.  We'd better not have left any breakpoints
// OBSOLETE    in the program or it'll die when it hits one.  For this
// OBSOLETE    to work, it may be necessary for the process to have been
// OBSOLETE    previously attached.  It *might* work if the program was
// OBSOLETE    started via fork.  */
// OBSOLETE 
// OBSOLETE static void
// OBSOLETE m3_detach (char *args, int from_tty)
// OBSOLETE {
// OBSOLETE   int siggnal = 0;
// OBSOLETE 
// OBSOLETE   if (from_tty)
// OBSOLETE     {
// OBSOLETE       char *exec_file = get_exec_file (0);
// OBSOLETE       if (exec_file == 0)
// OBSOLETE 	exec_file = "";
// OBSOLETE       printf_unfiltered ("Detaching from program: %s %s\n",
// OBSOLETE 			 exec_file, target_pid_to_str (inferior_ptid));
// OBSOLETE       gdb_flush (gdb_stdout);
// OBSOLETE     }
// OBSOLETE   if (args)
// OBSOLETE     siggnal = atoi (args);
// OBSOLETE 
// OBSOLETE   m3_do_detach (siggnal);
// OBSOLETE   inferior_ptid = null_ptid;
// OBSOLETE   unpush_target (&m3_ops);	/* Pop out of handling an inferior */
// OBSOLETE }
// OBSOLETE #endif /* ATTACH_DETACH */
// OBSOLETE 
// OBSOLETE /* Get ready to modify the registers array.  On machines which store
// OBSOLETE    individual registers, this doesn't need to do anything.  On machines
// OBSOLETE    which store all the registers in one fell swoop, this makes sure
// OBSOLETE    that registers contains all the registers from the program being
// OBSOLETE    debugged.  */
// OBSOLETE 
// OBSOLETE static void
// OBSOLETE m3_prepare_to_store (void)
// OBSOLETE {
// OBSOLETE #ifdef CHILD_PREPARE_TO_STORE
// OBSOLETE   CHILD_PREPARE_TO_STORE ();
// OBSOLETE #endif
// OBSOLETE }
// OBSOLETE 
// OBSOLETE /* Print status information about what we're accessing.  */
// OBSOLETE 
// OBSOLETE static void
// OBSOLETE m3_files_info (struct target_ops *ignore)
// OBSOLETE {
// OBSOLETE   /* FIXME: should print MID and all that crap.  */
// OBSOLETE   printf_unfiltered ("\tUsing the running image of %s %s.\n",
// OBSOLETE       attach_flag ? "attached" : "child", target_pid_to_str (inferior_ptid));
// OBSOLETE }
// OBSOLETE 
// OBSOLETE static void
// OBSOLETE m3_open (char *arg, int from_tty)
// OBSOLETE {
// OBSOLETE   error ("Use the \"run\" command to start a Unix child process.");
// OBSOLETE }
// OBSOLETE 
// OBSOLETE #ifdef DUMP_SYSCALL
// OBSOLETE #define STR(x) #x
// OBSOLETE 
// OBSOLETE char *bsd1_names[] =
// OBSOLETE {
// OBSOLETE   "execve",
// OBSOLETE   "fork",
// OBSOLETE   "take_signal",
// OBSOLETE   "sigreturn",
// OBSOLETE   "getrusage",
// OBSOLETE   "chdir",
// OBSOLETE   "chroot",
// OBSOLETE   "open",
// OBSOLETE   "creat",
// OBSOLETE   "mknod",
// OBSOLETE   "link",
// OBSOLETE   "symlink",
// OBSOLETE   "unlink",
// OBSOLETE   "access",
// OBSOLETE   "stat",
// OBSOLETE   "readlink",
// OBSOLETE   "chmod",
// OBSOLETE   "chown",
// OBSOLETE   "utimes",
// OBSOLETE   "truncate",
// OBSOLETE   "rename",
// OBSOLETE   "mkdir",
// OBSOLETE   "rmdir",
// OBSOLETE   "xutimes",
// OBSOLETE   "mount",
// OBSOLETE   "umount",
// OBSOLETE   "acct",
// OBSOLETE   "setquota",
// OBSOLETE   "write_short",
// OBSOLETE   "write_long",
// OBSOLETE   "send_short",
// OBSOLETE   "send_long",
// OBSOLETE   "sendto_short",
// OBSOLETE   "sendto_long",
// OBSOLETE   "select",
// OBSOLETE   "task_by_pid",
// OBSOLETE   "recvfrom_short",
// OBSOLETE   "recvfrom_long",
// OBSOLETE   "setgroups",
// OBSOLETE   "setrlimit",
// OBSOLETE   "sigvec",
// OBSOLETE   "sigstack",
// OBSOLETE   "settimeofday",
// OBSOLETE   "adjtime",
// OBSOLETE   "setitimer",
// OBSOLETE   "sethostname",
// OBSOLETE   "bind",
// OBSOLETE   "accept",
// OBSOLETE   "connect",
// OBSOLETE   "setsockopt",
// OBSOLETE   "getsockopt",
// OBSOLETE   "getsockname",
// OBSOLETE   "getpeername",
// OBSOLETE   "init_process",
// OBSOLETE   "table_set",
// OBSOLETE   "table_get",
// OBSOLETE   "pioctl",
// OBSOLETE   "emulator_error",
// OBSOLETE   "readwrite",
// OBSOLETE   "share_wakeup",
// OBSOLETE   0,
// OBSOLETE   "maprw_request_it",
// OBSOLETE   "maprw_release_it",
// OBSOLETE   "maprw_remap",
// OBSOLETE   "pid_by_task",
// OBSOLETE };
// OBSOLETE 
// OBSOLETE int bsd1_nnames = sizeof (bsd1_names) / sizeof (bsd1_names[0]);
// OBSOLETE 
// OBSOLETE char *
// OBSOLETE name_str (int name, char *buf)
// OBSOLETE {
// OBSOLETE   switch (name)
// OBSOLETE     {
// OBSOLETE     case MACH_MSG_TYPE_BOOLEAN:
// OBSOLETE       return "boolean";
// OBSOLETE     case MACH_MSG_TYPE_INTEGER_16:
// OBSOLETE       return "short";
// OBSOLETE     case MACH_MSG_TYPE_INTEGER_32:
// OBSOLETE       return "long";
// OBSOLETE     case MACH_MSG_TYPE_CHAR:
// OBSOLETE       return "char";
// OBSOLETE     case MACH_MSG_TYPE_BYTE:
// OBSOLETE       return "byte";
// OBSOLETE     case MACH_MSG_TYPE_REAL:
// OBSOLETE       return "real";
// OBSOLETE     case MACH_MSG_TYPE_STRING:
// OBSOLETE       return "string";
// OBSOLETE     default:
// OBSOLETE       sprintf (buf, "%d", name);
// OBSOLETE       return buf;
// OBSOLETE     }
// OBSOLETE }
// OBSOLETE 
// OBSOLETE char *
// OBSOLETE id_str (int id, char *buf)
// OBSOLETE {
// OBSOLETE   char *p;
// OBSOLETE   if (id >= 101000 && id < 101000 + bsd1_nnames)
// OBSOLETE     {
// OBSOLETE       if (p = bsd1_names[id - 101000])
// OBSOLETE 	return p;
// OBSOLETE     }
// OBSOLETE   if (id == 102000)
// OBSOLETE     return "psignal_retry";
// OBSOLETE   if (id == 100000)
// OBSOLETE     return "syscall";
// OBSOLETE   sprintf (buf, "%d", id);
// OBSOLETE   return buf;
// OBSOLETE }
// OBSOLETE 
// OBSOLETE print_msg (mach_msg_header_t *mp)
// OBSOLETE {
// OBSOLETE   char *fmt_x = "%20s : 0x%08x\n";
// OBSOLETE   char *fmt_d = "%20s : %10d\n";
// OBSOLETE   char *fmt_s = "%20s : %s\n";
// OBSOLETE   char buf[100];
// OBSOLETE 
// OBSOLETE   puts_filtered ("\n");
// OBSOLETE #define pr(fmt,h,x) printf_filtered(fmt,STR(x),(h).x)
// OBSOLETE   pr (fmt_x, (*mp), msgh_bits);
// OBSOLETE   pr (fmt_d, (*mp), msgh_size);
// OBSOLETE   pr (fmt_x, (*mp), msgh_remote_port);
// OBSOLETE   pr (fmt_x, (*mp), msgh_local_port);
// OBSOLETE   pr (fmt_d, (*mp), msgh_kind);
// OBSOLETE   printf_filtered (fmt_s, STR (msgh_id), id_str (mp->msgh_id, buf));
// OBSOLETE 
// OBSOLETE   if (debug_level > 1)
// OBSOLETE     {
// OBSOLETE       char *p, *ep, *dp;
// OBSOLETE       int plen;
// OBSOLETE       p = (char *) mp;
// OBSOLETE       ep = p + mp->msgh_size;
// OBSOLETE       p += sizeof (*mp);
// OBSOLETE       for (; p < ep; p += plen)
// OBSOLETE 	{
// OBSOLETE 	  mach_msg_type_t *tp;
// OBSOLETE 	  mach_msg_type_long_t *tlp;
// OBSOLETE 	  int name, size, number;
// OBSOLETE 	  tp = (mach_msg_type_t *) p;
// OBSOLETE 	  if (tp->msgt_longform)
// OBSOLETE 	    {
// OBSOLETE 	      tlp = (mach_msg_type_long_t *) tp;
// OBSOLETE 	      name = tlp->msgtl_name;
// OBSOLETE 	      size = tlp->msgtl_size;
// OBSOLETE 	      number = tlp->msgtl_number;
// OBSOLETE 	      plen = sizeof (*tlp);
// OBSOLETE 	    }
// OBSOLETE 	  else
// OBSOLETE 	    {
// OBSOLETE 	      name = tp->msgt_name;
// OBSOLETE 	      size = tp->msgt_size;
// OBSOLETE 	      number = tp->msgt_number;
// OBSOLETE 	      plen = sizeof (*tp);
// OBSOLETE 	    }
// OBSOLETE 	  printf_filtered ("name=%-16s size=%2d number=%7d inline=%d long=%d deal=%d\n",
// OBSOLETE 			name_str (name, buf), size, number, tp->msgt_inline,
// OBSOLETE 			   tp->msgt_longform, tp->msgt_deallocate);
// OBSOLETE 	  dp = p + plen;
// OBSOLETE 	  if (tp->msgt_inline)
// OBSOLETE 	    {
// OBSOLETE 	      int l;
// OBSOLETE 	      l = size * number / 8;
// OBSOLETE 	      l = (l + sizeof (long) - 1) & ~((sizeof (long)) - 1);
// OBSOLETE 	      plen += l;
// OBSOLETE 	      print_data (dp, size, number);
// OBSOLETE 	    }
// OBSOLETE 	  else
// OBSOLETE 	    {
// OBSOLETE 	      plen += sizeof (int *);
// OBSOLETE 	    }
// OBSOLETE 	  printf_filtered ("plen=%d\n", plen);
// OBSOLETE 	}
// OBSOLETE     }
// OBSOLETE }
// OBSOLETE 
// OBSOLETE print_data (char *p, int size, int number)
// OBSOLETE {
// OBSOLETE   int *ip;
// OBSOLETE   short *sp;
// OBSOLETE   int i;
// OBSOLETE 
// OBSOLETE   switch (size)
// OBSOLETE     {
// OBSOLETE     case 8:
// OBSOLETE       for (i = 0; i < number; i++)
// OBSOLETE 	{
// OBSOLETE 	  printf_filtered (" %02x", p[i]);
// OBSOLETE 	}
// OBSOLETE       break;
// OBSOLETE     case 16:
// OBSOLETE       sp = (short *) p;
// OBSOLETE       for (i = 0; i < number; i++)
// OBSOLETE 	{
// OBSOLETE 	  printf_filtered (" %04x", sp[i]);
// OBSOLETE 	}
// OBSOLETE       break;
// OBSOLETE     case 32:
// OBSOLETE       ip = (int *) p;
// OBSOLETE       for (i = 0; i < number; i++)
// OBSOLETE 	{
// OBSOLETE 	  printf_filtered (" %08x", ip[i]);
// OBSOLETE 	}
// OBSOLETE       break;
// OBSOLETE     }
// OBSOLETE   puts_filtered ("\n");
// OBSOLETE }
// OBSOLETE #endif /* DUMP_SYSCALL */
// OBSOLETE 
// OBSOLETE static void
// OBSOLETE m3_stop (void)
// OBSOLETE {
// OBSOLETE   error ("to_stop target function not implemented");
// OBSOLETE }
// OBSOLETE 
// OBSOLETE static char *
// OBSOLETE m3_pid_to_exec_file (int pid)
// OBSOLETE {
// OBSOLETE   error ("to_pid_to_exec_file target function not implemented");
// OBSOLETE   return NULL;			/* To keep all compilers happy. */
// OBSOLETE }
// OBSOLETE 
// OBSOLETE static void
// OBSOLETE init_m3_ops (void)
// OBSOLETE {
// OBSOLETE   m3_ops.to_shortname = "mach";
// OBSOLETE   m3_ops.to_longname = "Mach child process";
// OBSOLETE   m3_ops.to_doc = "Mach child process (started by the \"run\" command).";
// OBSOLETE   m3_ops.to_open = m3_open;
// OBSOLETE   m3_ops.to_attach = m3_attach;
// OBSOLETE   m3_ops.to_detach = m3_detach;
// OBSOLETE   m3_ops.to_resume = m3_resume;
// OBSOLETE   m3_ops.to_wait = mach_really_wait;
// OBSOLETE   m3_ops.to_fetch_registers = fetch_inferior_registers;
// OBSOLETE   m3_ops.to_store_registers = store_inferior_registers;
// OBSOLETE   m3_ops.to_prepare_to_store = m3_prepare_to_store;
// OBSOLETE   m3_ops.to_xfer_memory = m3_xfer_memory;
// OBSOLETE   m3_ops.to_files_info = m3_files_info;
// OBSOLETE   m3_ops.to_insert_breakpoint = memory_insert_breakpoint;
// OBSOLETE   m3_ops.to_remove_breakpoint = memory_remove_breakpoint;
// OBSOLETE   m3_ops.to_terminal_init = terminal_init_inferior;
// OBSOLETE   m3_ops.to_terminal_inferior = terminal_inferior;
// OBSOLETE   m3_ops.to_terminal_ours_for_output = terminal_ours_for_output;
// OBSOLETE   m3_ops.to_terminal_save_ours = terminal_save_ours;
// OBSOLETE   m3_ops.to_terminal_ours = terminal_ours;
// OBSOLETE   m3_ops.to_terminal_info = child_terminal_info;
// OBSOLETE   m3_ops.to_kill = m3_kill_inferior;
// OBSOLETE   m3_ops.to_create_inferior = m3_create_inferior;
// OBSOLETE   m3_ops.to_mourn_inferior = m3_mourn_inferior;
// OBSOLETE   m3_ops.to_can_run = m3_can_run;
// OBSOLETE   m3_ops.to_stop = m3_stop;
// OBSOLETE   m3_ops.to_pid_to_exec_file = m3_pid_to_exec_file;
// OBSOLETE   m3_ops.to_stratum = process_stratum;
// OBSOLETE   m3_ops.to_has_all_memory = 1;
// OBSOLETE   m3_ops.to_has_memory = 1;
// OBSOLETE   m3_ops.to_has_stack = 1;
// OBSOLETE   m3_ops.to_has_registers = 1;
// OBSOLETE   m3_ops.to_has_execution = 1;
// OBSOLETE   m3_ops.to_magic = OPS_MAGIC;
// OBSOLETE }
// OBSOLETE 
// OBSOLETE void
// OBSOLETE _initialize_m3_nat (void)
// OBSOLETE {
// OBSOLETE   kern_return_t ret;
// OBSOLETE 
// OBSOLETE   init_m3_ops ();
// OBSOLETE   add_target (&m3_ops);
// OBSOLETE 
// OBSOLETE   ret = mach_port_allocate (mach_task_self (),
// OBSOLETE 			    MACH_PORT_RIGHT_PORT_SET,
// OBSOLETE 			    &inferior_wait_port_set);
// OBSOLETE   if (ret != KERN_SUCCESS)
// OBSOLETE     internal_error (__FILE__, __LINE__,
// OBSOLETE 		    "initial port set %s", mach_error_string (ret));
// OBSOLETE 
// OBSOLETE   /* mach_really_wait now waits for this */
// OBSOLETE   currently_waiting_for = inferior_wait_port_set;
// OBSOLETE 
// OBSOLETE   ret = netname_look_up (name_server_port, hostname, "MachID", &mid_server);
// OBSOLETE   if (ret != KERN_SUCCESS)
// OBSOLETE     {
// OBSOLETE       mid_server = MACH_PORT_NULL;
// OBSOLETE 
// OBSOLETE       warning ("initialize machid: netname_lookup_up(MachID) : %s",
// OBSOLETE 	       mach_error_string (ret));
// OBSOLETE       warning ("Some (most?) features disabled...");
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   mid_auth = mach_privileged_host_port ();
// OBSOLETE   if (mid_auth == MACH_PORT_NULL)
// OBSOLETE     mid_auth = mach_task_self ();
// OBSOLETE 
// OBSOLETE   obstack_init (port_chain_obstack);
// OBSOLETE 
// OBSOLETE   ret = mach_port_allocate (mach_task_self (),
// OBSOLETE 			    MACH_PORT_RIGHT_RECEIVE,
// OBSOLETE 			    &thread_exception_port);
// OBSOLETE   CHK ("Creating thread_exception_port for single stepping", ret);
// OBSOLETE 
// OBSOLETE   ret = mach_port_insert_right (mach_task_self (),
// OBSOLETE 				thread_exception_port,
// OBSOLETE 				thread_exception_port,
// OBSOLETE 				MACH_MSG_TYPE_MAKE_SEND);
// OBSOLETE   CHK ("Inserting send right to thread_exception_port", ret);
// OBSOLETE 
// OBSOLETE   /* Allocate message port */
// OBSOLETE   ret = mach_port_allocate (mach_task_self (),
// OBSOLETE 			    MACH_PORT_RIGHT_RECEIVE,
// OBSOLETE 			    &our_message_port);
// OBSOLETE   if (ret != KERN_SUCCESS)
// OBSOLETE     warning ("Creating message port %s", mach_error_string (ret));
// OBSOLETE   else
// OBSOLETE     {
// OBSOLETE       char buf[MAX_NAME_LEN];
// OBSOLETE       ret = mach_port_move_member (mach_task_self (),
// OBSOLETE 				   our_message_port,
// OBSOLETE 				   inferior_wait_port_set);
// OBSOLETE       if (ret != KERN_SUCCESS)
// OBSOLETE 	warning ("message move member %s", mach_error_string (ret));
// OBSOLETE 
// OBSOLETE 
// OBSOLETE       /* @@@@ No way to change message port name currently */
// OBSOLETE       /* Foo. This assumes gdb has a unix pid */
// OBSOLETE       sprintf (buf, "gdb-%d", getpid ());
// OBSOLETE       gdb_register_port (buf, our_message_port);
// OBSOLETE     }
// OBSOLETE 
// OBSOLETE   /* Heap for thread commands */
// OBSOLETE   obstack_init (cproc_obstack);
// OBSOLETE 
// OBSOLETE   add_mach_specific_commands ();
// OBSOLETE }