aboutsummaryrefslogtreecommitdiff
path: root/bfd/coffcode.h
blob: d978e30d01cfd7372278e9a236a817b872751ea5 (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
/* Support for the generic parts of most COFF variants, for BFD.
   Copyright (C) 1990-1991 Free Software Foundation, Inc.
   Written by Cygnus Support.

This file is part of BFD, the Binary File Descriptor library.

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

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

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */

/* 
Most of this hacked by  Steve Chamberlain,
			sac@cygnus.com 
*/

#include <assert.h>
#include <stdio.h>

/*

SECTION
	coff backends

	BFD supports a number of different flavours of coff format.
	The major difference between formats are the sizes and
	alignments of fields in structures on disk, and the occasional
	extra field.  

	Coff in all its varieties is implimented with a few common
	files and a number of implementation specific files. For
	example, The 88k bcs coff format is implemented in the file
	@code{coff-m88k.c}. This file @code{#include}s
	@code{coff-m88k.h} which defines the external structure of the
	coff format for the 88k, and @code{internalcoff.h} which
	defines the internal structure. @code{coff-m88k.c} also
	defines pthe relocations used by the 88k format
	@xref{Relocations}. Then the major portion of coff code is
	included (@code{coffcode.h}) which defines the methods used to
	act upon the types defined in @code{coff-m88k.h} and
	@code{internalcoff.h}.


	The Intel i960 processor version of coff is implemented in
	@code{coff-i960.c}. This file has the same structure as
	@code{coff-m88k.c}, except that it includes @code{coff-i960.h}
	rather than @code{coff-m88k.h}. 

SUBSECTION
	Porting To A New Version of Coff

	The recommended method is to select from the existing
	implimentations the version of coff which is most like the one
	you want to use, for our purposes, we'll say that i386 coff is
	the one you select, and that your coff flavour is called foo.
	Copy the @code{i386coff.c} to @code{foocoff.c}, copy
	@code{../include/i386coff.h} to @code{../include/foocoff.h}
	and add the lines to @code{targets.c} and @code{Makefile.in}
	so that your new back end is used. Alter the shapes of the
	structures in @code{../include/foocoff.h} so that they match
	what you need. You will probably also have to add
	@code{#ifdef}s to the code in @code{internalcoff.h} and
	@code{coffcode.h} if your version of coff is too wild. 

	You can verify that your new BFD backend works quite simply by
	building @code{objdump} from the @code{binutils} directory,
	and making sure that its version of what's going on at your
	host systems idea (assuming it has the pretty standard coff
	dump utility (usually called @code{att-dump} or just
	@code{dump})) are the same.  Then clean up your code, and send
	what you've done to Cygnus. Then your stuff will be in the
	next release, and you won't have to keep integrating it.

SUBSECTION
	How The Coff Backend Works

SUBSUBSECTION
	Bit Twiddling

	Each flavour of coff supported in BFD has its own header file
	descibing the external layout of the structures. There is also
	an internal description of the coff layout (in
	@code{internalcoff.h}) file (@code{}). A major function of the
	coff backend is swapping the bytes and twiddling the bits to
	translate the external form of the structures into the normal
	internal form. This is all performed in the
	@code{bfd_swap}_@i{thing}_@i{direction} routines. Some
	elements are different sizes between different versions of
	coff, it is the duty of the coff version specific include file
	to override the definitions of various packing routines in
	@code{coffcode.h}. Eg the size of line number entry in coff is
	sometimes 16 bits, and sometimes 32 bits. @code{#define}ing
	@code{PUT_LNSZ_LNNO} and @code{GET_LNSZ_LNNO} will select the
	correct one. No doubt, some day someone will find a version of
	coff which has a varying field size not catered for at the
	moment. To port BFD, that person will have to add more @code{#defines}.  
	Three of the bit twiddling routines are exported to
	@code{gdb}; @code{coff_swap_aux_in}, @code{coff_swap_sym_in}
	and @code{coff_swap_linno_in}. @code{GDB} reads the symbol
	table on its own, but uses BFD to fix things up.  More of the
	bit twiddlers are exported for @code{gas};
	@code{coff_swap_aux_out}, @code{coff_swap_sym_out},
	@code{coff_swap_lineno_out}, @code{coff_swap_reloc_out},
	@code{coff_swap_filehdr_out}, @code{coff_swap_aouthdr_out},
	@code{coff_swap_scnhdr_out}. @code{Gas} currently keeps track
	of all the symbol table and reloc drudgery itself, thereby
	saving the internal BFD overhead, but uses BFD to swap things
	on the way out, making cross ports much safer.  This also
	allows BFD (and thus the linker) to use the same header files
	as @code{gas}, which makes one avenue to disaster disappear.

SUBSUBSECTION
	Symbol Reading

	The simple canonical form for symbols used by BFD is not rich
	enough to keep all the information available in a coff symbol
	table. The back end gets around this by keeping the original
	symbol table around, "behind the scenes". 

	When a symbol table is requested (through a call to
	@code{bfd_canonicalize_symtab}, a request gets through to
	@code{get_normalized_symtab}. This reads the symbol table from
	the coff file and swaps all the structures inside into the
	internal form. It also fixes up all the pointers in the table
	(represented in the file by offsets from the first symbol in
	the table) into physical pointers to elements in the new
	internal table. This involves some work since the meanings of
	fields changes depending upon context; a field that is a
	pointer to another structure in the symbol table at one moment
	may be the size in bytes of a structure in the next.  Another
	pass is made over the table. All symbols which mark file names
	(<<C_FILE>> symbols) are modified so that the internal
	string points to the value in the auxent (the real filename)
	rather than the normal text associated with the symbol
	(@code{".file"}). 

	At this time the symbol names are moved around. Coff stores
	all symbols less than nine characters long physically
	within the symbol table, longer strings are kept at the end of
	the file in the string 	table. This pass moves all strings
	into memory, and replaces them with pointers to the strings.


	The symbol table is massaged once again, this time to create
	the canonical table used by the BFD application. Each symbol
	is inspected in turn, and a decision made (using the
	@code{sclass} field) about the various flags to set in the
	@code{asymbol} @xref{Symbols}. The generated canonical table
	shares strings with the hidden internal symbol table. 

	Any linenumbers are read from the coff file too, and attached
	to the symbols which own the functions the linenumbers belong to. 

SUBSUBSECTION
	Symbol Writing

	Writing a symbol to a coff file which didn't come from a coff
	file will lose any debugging information. The @code{asymbol}
	structure remembers the BFD from which was born, and on output
	the back end makes sure that the same destination target as
	source target is present.

	When the symbols have come from a coff file then all the
	debugging information is preserved.

	Symbol tables are provided for writing to the back end in a
	vector of pointers to pointers. This allows applications like
	the linker to accumulate and output large symbol tables
	without having to do too much byte copying.

	This function runs through the provided symbol table and
	patches each symbol marked as a file place holder
	(@code{C_FILE}) to point to the next file place holder in the
	list. It also marks each @code{offset} field in the list with
	the offset from the first symbol of the current symbol.

	Another function of this procedure is to turn the canonical
	value form of BFD into the form used by coff. Internally, BFD
	expects symbol values to be offsets from a section base; so a
	symbol physically at 0x120, but in a section starting at
	0x100, would have the value 0x20. Coff expects symbols to
	contain their final value, so symbols have their values
	changed at this point to reflect their sum with their owning
	section. Note that this transformation uses the
	<<output_section>> field of the @code{asymbol}'s
	@code{asection} @xref{Sections}. 

	o coff_mangle_symbols

	This routine runs though the provided symbol table and uses
	the offsets generated by the previous pass and the pointers
	generated when the symbol table was read in to create the
	structured hierachy required by coff. It changes each pointer
	to a symbol to an index into the symbol table of the symbol
	being referenced. 

	o coff_write_symbols

	This routine runs through the symbol table and patches up the
	symbols from their internal form into the coff way, calls the
	bit twiddlers and writes out the tabel to the file. 

*/

/*
INTERNAL_DEFINITION
	coff_symbol_type

DESCRIPTION
	The hidden information for an asymbol is described in a
	coff_ptr_struct, which is typedefed to a combined_entry_type

CODE_FRAGMENT
.
.typedef struct coff_ptr_struct 
.{
.
.       {* Remembers the offset from the first symbol in the file for
.          this symbol. Generated by coff_renumber_symbols. *}
.unsigned int offset;
.
.       {* Should the tag field of this symbol be renumbered.
.          Created by coff_pointerize_aux. *}
.char fix_tag;
.
.       {* Should the endidx field of this symbol be renumbered.
.          Created by coff_pointerize_aux. *}
.char fix_end;
.
.       {* The container for the symbol structure as read and translated
.           from the file. *}
.
.union {
.   union internal_auxent auxent;
.   struct internal_syment syment;
. } u;
.} combined_entry_type;
.
.
.{* Each canonical asymbol really looks like this: *}
.
.typedef struct coff_symbol_struct
.{
.   {* The actual symbol which the rest of BFD works with *}
.asymbol symbol;
.
.   {* A pointer to the hidden information for this symbol *}
.combined_entry_type *native;
.
.   {* A pointer to the linenumber information for this symbol *}
.struct lineno_cache_entry *lineno;
.
.   {* Have the line numbers been relocated yet ? *}
.boolean done_lineno;
.} coff_symbol_type;


*/

#include "seclet.h"
extern bfd_error_vector_type bfd_error_vector;




#define PUTWORD bfd_h_put_32
#define PUTHALF bfd_h_put_16
#define	PUTBYTE bfd_h_put_8

#ifndef GET_FCN_LNNOPTR
#define GET_FCN_LNNOPTR(abfd, ext)  bfd_h_get_32(abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_lnnoptr)
#endif

#ifndef GET_FCN_ENDNDX
#define GET_FCN_ENDNDX(abfd, ext)  bfd_h_get_32(abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_endndx)
#endif

#ifndef PUT_FCN_LNNOPTR
#define PUT_FCN_LNNOPTR(abfd, in, ext)  PUTWORD(abfd,  in, (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_lnnoptr)
#endif
#ifndef PUT_FCN_ENDNDX
#define PUT_FCN_ENDNDX(abfd, in, ext) PUTWORD(abfd, in, (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_endndx)
#endif
#ifndef GET_LNSZ_LNNO
#define GET_LNSZ_LNNO(abfd, ext) bfd_h_get_16(abfd, (bfd_byte *) ext->x_sym.x_misc.x_lnsz.x_lnno)
#endif
#ifndef GET_LNSZ_SIZE
#define GET_LNSZ_SIZE(abfd, ext) bfd_h_get_16(abfd, (bfd_byte *) ext->x_sym.x_misc.x_lnsz.x_size)
#endif
#ifndef PUT_LNSZ_LNNO
#define PUT_LNSZ_LNNO(abfd, in, ext) bfd_h_put_16(abfd, in, (bfd_byte *)ext->x_sym.x_misc.x_lnsz.x_lnno)
#endif
#ifndef PUT_LNSZ_SIZE
#define PUT_LNSZ_SIZE(abfd, in, ext) bfd_h_put_16(abfd, in, (bfd_byte*) ext->x_sym.x_misc.x_lnsz.x_size)
#endif
#ifndef GET_SCN_SCNLEN
#define GET_SCN_SCNLEN(abfd,  ext) bfd_h_get_32(abfd, (bfd_byte *) ext->x_scn.x_scnlen)
#endif
#ifndef GET_SCN_NRELOC
#define GET_SCN_NRELOC(abfd,  ext) bfd_h_get_16(abfd, (bfd_byte *)ext->x_scn.x_nreloc)
#endif
#ifndef GET_SCN_NLINNO
#define GET_SCN_NLINNO(abfd, ext)  bfd_h_get_16(abfd, (bfd_byte *)ext->x_scn.x_nlinno)
#endif
#ifndef PUT_SCN_SCNLEN
#define PUT_SCN_SCNLEN(abfd,in, ext) bfd_h_put_32(abfd, in, (bfd_byte *) ext->x_scn.x_scnlen)
#endif
#ifndef PUT_SCN_NRELOC
#define PUT_SCN_NRELOC(abfd,in, ext) bfd_h_put_16(abfd, in, (bfd_byte *)ext->x_scn.x_nreloc)
#endif
#ifndef PUT_SCN_NLINNO
#define PUT_SCN_NLINNO(abfd,in, ext)  bfd_h_put_16(abfd,in, (bfd_byte  *) ext->x_scn.x_nlinno)
#endif
#ifndef GET_LINENO_LNNO
#define GET_LINENO_LNNO(abfd, ext) bfd_h_get_16(abfd, (bfd_byte *) (ext->l_lnno));
#endif
#ifndef PUT_LINENO_LNNO
#define PUT_LINENO_LNNO(abfd,val, ext) bfd_h_put_16(abfd,val,  (bfd_byte *) (ext->l_lnno));
#endif


/* void warning(); */

/*
 * Return a word with STYP_* (scnhdr.s_flags) flags set to represent the
 * incoming SEC_* flags.  The inverse of this function is styp_to_sec_flags().
 * NOTE: If you add to/change this routine, you should mirror the changes
 * 	in styp_to_sec_flags().
 */
static long
DEFUN(sec_to_styp_flags, (sec_name, sec_flags),
	CONST char *		sec_name	AND
	flagword	sec_flags)
{
    long styp_flags = 0;

    if (!strcmp(sec_name, _TEXT)) {
	return((long)STYP_TEXT);
    } else if (!strcmp(sec_name, _DATA)) {
	return((long)STYP_DATA);
    } else if (!strcmp(sec_name, _BSS)) {
	return((long)STYP_BSS);
#ifdef _COMMENT
    } else if (!strcmp(sec_name, _COMMENT)) {
        return((long)STYP_INFO);
#endif /* _COMMENT */
    }

/* Try and figure out what it should be */
   if (sec_flags & SEC_CODE) styp_flags = STYP_TEXT;
   if (sec_flags & SEC_DATA) styp_flags = STYP_DATA;
   else if (sec_flags & SEC_READONLY)
#ifdef STYP_LIT	/* 29k readonly text/data section */
   	styp_flags = STYP_LIT;
#else
   	styp_flags = STYP_TEXT;
#endif	/* STYP_LIT */
   else if (sec_flags & SEC_LOAD) styp_flags = STYP_TEXT;

   if (styp_flags == 0) styp_flags = STYP_BSS;

   return(styp_flags);
}
/*
 * Return a word with SEC_* flags set to represent the incoming
 * STYP_* flags (from scnhdr.s_flags).   The inverse of this
 * function is sec_to_styp_flags().
 * NOTE: If you add to/change this routine, you should mirror the changes
 *      in sec_to_styp_flags().
 */
static flagword
DEFUN(styp_to_sec_flags, (styp_flags),
	long	styp_flags)
{
  flagword	sec_flags=0;

  if ((styp_flags & STYP_TEXT) || (styp_flags & STYP_DATA)) 
  {
    sec_flags = SEC_LOAD | SEC_ALLOC;
  }
  else if (styp_flags & STYP_BSS) 
  {
    sec_flags = SEC_ALLOC;
  }
  else
  {
    sec_flags = SEC_ALLOC | SEC_LOAD;
  }
#ifdef STYP_LIT			/* A29k readonly text/data section type */
  if ((styp_flags & STYP_LIT) == STYP_LIT)
  {
    sec_flags = (SEC_LOAD | SEC_ALLOC | SEC_READONLY);
  }
#endif				/* STYP_LIT */
#ifdef STYP_OTHER_LOAD		/* Other loaded sections */
  if (styp_flags & STYP_OTHER_LOAD)
  {
    sec_flags = (SEC_LOAD | SEC_ALLOC);
  }
#endif				/* STYP_SDATA */

  return(sec_flags);
}

#define	get_index(symbol)	((int) (symbol)->udata)
#define	set_index(symbol, idx)	((symbol)->udata =(PTR) (idx))

/*  **********************************************************************
Here are all the routines for swapping the structures seen in the
outside world into the internal forms.
*/


static void
DEFUN(bfd_swap_reloc_in,(abfd, reloc_src, reloc_dst),
      bfd            *abfd AND
      RELOC *reloc_src AND
      struct internal_reloc *reloc_dst)
{
  reloc_dst->r_vaddr = bfd_h_get_32(abfd, (bfd_byte *)reloc_src->r_vaddr);
  reloc_dst->r_symndx = bfd_h_get_32(abfd, (bfd_byte *) reloc_src->r_symndx);

#ifdef RS6000COFF_C
  reloc_dst->r_type = bfd_h_get_8(abfd, reloc_src->r_type);
  reloc_dst->r_size = bfd_h_get_8(abfd, reloc_src->r_size);
#else
  reloc_dst->r_type = bfd_h_get_16(abfd, (bfd_byte *) reloc_src->r_type);
#endif

#ifdef SWAP_IN_RELOC_OFFSET
  reloc_dst->r_offset = SWAP_IN_RELOC_OFFSET(abfd,
					     (bfd_byte *) reloc_src->r_offset);
#endif
}


static unsigned int
DEFUN(coff_swap_reloc_out,(abfd, src, dst),
      bfd       *abfd AND
      PTR	src AND
      PTR	dst)
{
  struct internal_reloc *reloc_src = (struct internal_reloc *)src;
  struct external_reloc *reloc_dst = (struct external_reloc *)dst;
  bfd_h_put_32(abfd, reloc_src->r_vaddr, (bfd_byte *) reloc_dst->r_vaddr);
  bfd_h_put_32(abfd, reloc_src->r_symndx, (bfd_byte *) reloc_dst->r_symndx);
  bfd_h_put_16(abfd, reloc_src->r_type, (bfd_byte *)
	       reloc_dst->r_type);

#ifdef SWAP_OUT_RELOC_OFFSET
  SWAP_OUT_RELOC_OFFSET(abfd,
			reloc_src->r_offset,
			(bfd_byte *) reloc_dst->r_offset);
#endif
#ifdef SWAP_OUT_RELOC_EXTRA
  SWAP_OUT_RELOC_EXTRA(abfd,reloc_src, reloc_dst);
#endif

  return sizeof(struct external_reloc);
}

static void
DEFUN(bfd_swap_filehdr_in,(abfd, filehdr_src, filehdr_dst),
      bfd            *abfd AND
      FILHDR         *filehdr_src AND
      struct internal_filehdr *filehdr_dst)
{
  filehdr_dst->f_magic = bfd_h_get_16(abfd, (bfd_byte *) filehdr_src->f_magic);
  filehdr_dst->f_nscns = bfd_h_get_16(abfd, (bfd_byte *)filehdr_src-> f_nscns);
  filehdr_dst->f_timdat = bfd_h_get_32(abfd, (bfd_byte *)filehdr_src-> f_timdat);
  filehdr_dst->f_symptr = bfd_h_get_32(abfd, (bfd_byte *)filehdr_src-> f_symptr);
  filehdr_dst->f_nsyms = bfd_h_get_32(abfd, (bfd_byte *)filehdr_src-> f_nsyms);
  filehdr_dst->f_opthdr = bfd_h_get_16(abfd, (bfd_byte *)filehdr_src-> f_opthdr);
  filehdr_dst->f_flags = bfd_h_get_16(abfd, (bfd_byte *)filehdr_src-> f_flags);
}

static  unsigned int
DEFUN(coff_swap_filehdr_out,(abfd, in, out),
      bfd       *abfd AND
      PTR	in AND
      PTR	out)
{
  struct internal_filehdr *filehdr_in = (struct internal_filehdr *)in;
  FILHDR *filehdr_out = (FILHDR *)out;
  bfd_h_put_16(abfd, filehdr_in->f_magic, (bfd_byte *) filehdr_out->f_magic);
  bfd_h_put_16(abfd, filehdr_in->f_nscns, (bfd_byte *) filehdr_out->f_nscns);
  bfd_h_put_32(abfd, filehdr_in->f_timdat, (bfd_byte *) filehdr_out->f_timdat);
  bfd_h_put_32(abfd, filehdr_in->f_symptr, (bfd_byte *) filehdr_out->f_symptr);
  bfd_h_put_32(abfd, filehdr_in->f_nsyms, (bfd_byte *) filehdr_out->f_nsyms);
  bfd_h_put_16(abfd, filehdr_in->f_opthdr, (bfd_byte *) filehdr_out->f_opthdr);
  bfd_h_put_16(abfd, filehdr_in->f_flags, (bfd_byte *) filehdr_out->f_flags);
  return sizeof(FILHDR);
}


#ifndef NO_COFF_SYMBOLS

static void
DEFUN(coff_swap_sym_in,(abfd, ext1, in1),
      bfd            *abfd AND
      PTR ext1 AND
      PTR in1)
{
  SYMENT *ext = (SYMENT *)ext1;
  struct internal_syment      *in = (struct internal_syment *)in1;

  if( ext->e.e_name[0] == 0) {
    in->_n._n_n._n_zeroes = 0;
    in->_n._n_n._n_offset = bfd_h_get_32(abfd, (bfd_byte *) ext->e.e.e_offset);
  }
  else {
#if SYMNMLEN != E_SYMNMLEN
   -> Error, we need to cope with truncating or extending SYMNMLEN!;
#else
    memcpy(in->_n._n_name, ext->e.e_name, SYMNMLEN);
#endif
  }
  in->n_value = bfd_h_get_32(abfd, (bfd_byte *) ext->e_value);
  in->n_scnum = bfd_h_get_16(abfd, (bfd_byte *) ext->e_scnum);
  if (sizeof(ext->e_type) == 2){
    in->n_type = bfd_h_get_16(abfd, (bfd_byte *) ext->e_type);
  }
  else {
    in->n_type = bfd_h_get_32(abfd, (bfd_byte *) ext->e_type);
  }
  in->n_sclass = bfd_h_get_8(abfd, ext->e_sclass);
  in->n_numaux = bfd_h_get_8(abfd, ext->e_numaux);
}

static unsigned int
DEFUN(coff_swap_sym_out,(abfd, inp, extp),
      bfd       *abfd AND
      PTR	inp AND
      PTR	extp)
{
  struct internal_syment *in = (struct internal_syment *)inp;
  SYMENT *ext =(SYMENT *)extp;
  if(in->_n._n_name[0] == 0) {
    bfd_h_put_32(abfd, 0, (bfd_byte *) ext->e.e.e_zeroes);
    bfd_h_put_32(abfd, in->_n._n_n._n_offset, (bfd_byte *)  ext->e.e.e_offset);
  }
  else {
#if SYMNMLEN != E_SYMNMLEN
    -> Error, we need to cope with truncating or extending SYMNMLEN!;
#else
    memcpy(ext->e.e_name, in->_n._n_name, SYMNMLEN);
#endif
  }
  bfd_h_put_32(abfd,  in->n_value , (bfd_byte *) ext->e_value);
  bfd_h_put_16(abfd,  in->n_scnum , (bfd_byte *) ext->e_scnum);
  if (sizeof(ext->e_type) == 2)
      {
	bfd_h_put_16(abfd,  in->n_type , (bfd_byte *) ext->e_type);
      }
  else
      {
	bfd_h_put_32(abfd,  in->n_type , (bfd_byte *) ext->e_type);
      }
  bfd_h_put_8(abfd,  in->n_sclass , ext->e_sclass);
  bfd_h_put_8(abfd,  in->n_numaux , ext->e_numaux);
  return sizeof(SYMENT);
}

static void
DEFUN(coff_swap_aux_in,(abfd, ext1, type, class, in1),
      bfd            *abfd AND
      PTR 	      ext1 AND
      int             type AND
      int             class AND
      PTR 	      in1)
{
  AUXENT    *ext = (AUXENT *)ext1;
  union internal_auxent *in = (union internal_auxent *)in1;

  switch (class) {
    case C_FILE:
      if (ext->x_file.x_fname[0] == 0) {
	  in->x_file.x_n.x_zeroes = 0;
	  in->x_file.x_n.x_offset = 
	   bfd_h_get_32(abfd, (bfd_byte *) ext->x_file.x_n.x_offset);
	} else {
#if FILNMLEN != E_FILNMLEN
	    -> Error, we need to cope with truncating or extending FILNMLEN!;
#else
	    memcpy (in->x_file.x_fname, ext->x_file.x_fname, FILNMLEN);
#endif
	  }
      break;

      /* RS/6000 "csect" auxents */
#ifdef RS6000COFF_C
    case C_EXT:
    case C_HIDEXT:
      in->x_csect.x_scnlen   = bfd_h_get_32 (abfd, (bfd_byte *) ext->x_csect.x_scnlen);
      in->x_csect.x_parmhash = bfd_h_get_32 (abfd, (bfd_byte *) ext->x_csect.x_parmhash);
      in->x_csect.x_snhash   = bfd_h_get_16 (abfd, (bfd_byte *) ext->x_csect.x_snhash);
      /* We don't have to hack bitfields in x_smtyp because it's defined by
	 shifts-and-ands, which are equivalent on all byte orders.  */
      in->x_csect.x_smtyp    = bfd_h_get_8  (abfd, (bfd_byte *) ext->x_csect.x_smtyp);
      in->x_csect.x_smclas   = bfd_h_get_8  (abfd, (bfd_byte *) ext->x_csect.x_smclas);
      in->x_csect.x_stab     = bfd_h_get_32 (abfd, (bfd_byte *) ext->x_csect.x_stab);
      in->x_csect.x_snstab   = bfd_h_get_16 (abfd, (bfd_byte *) ext->x_csect.x_snstab);
      break;
#endif

    case C_STAT:
#ifdef C_LEAFSTAT
    case C_LEAFSTAT:
#endif
    case C_HIDDEN:
      if (type == T_NULL) {
	  in->x_scn.x_scnlen = GET_SCN_SCNLEN(abfd, ext);
	  in->x_scn.x_nreloc = GET_SCN_NRELOC(abfd, ext);
	  in->x_scn.x_nlinno = GET_SCN_NLINNO(abfd, ext);
	  break;
	}
    default:
      in->x_sym.x_tagndx.l = bfd_h_get_32(abfd, (bfd_byte *) ext->x_sym.x_tagndx);
#ifndef NO_TVNDX
      in->x_sym.x_tvndx = bfd_h_get_16(abfd, (bfd_byte *) ext->x_sym.x_tvndx);
#endif

      if (ISARY(type) || class == C_BLOCK) {
#if DIMNUM != E_DIMNUM
	  -> Error, we need to cope with truncating or extending DIMNUM!;
#else
	  in->x_sym.x_fcnary.x_ary.x_dimen[0] = bfd_h_get_16(abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[0]);
	  in->x_sym.x_fcnary.x_ary.x_dimen[1] = bfd_h_get_16(abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[1]);
	  in->x_sym.x_fcnary.x_ary.x_dimen[2] = bfd_h_get_16(abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[2]);
	  in->x_sym.x_fcnary.x_ary.x_dimen[3] = bfd_h_get_16(abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[3]);
#endif
	}
      in->x_sym.x_fcnary.x_fcn.x_lnnoptr = GET_FCN_LNNOPTR(abfd, ext);
      in->x_sym.x_fcnary.x_fcn.x_endndx.l = GET_FCN_ENDNDX(abfd, ext);

      if (ISFCN(type)) {
	  in->x_sym.x_misc.x_fsize = bfd_h_get_32(abfd, (bfd_byte *) ext->x_sym.x_misc.x_fsize);
	}
      else {
	  in->x_sym.x_misc.x_lnsz.x_lnno = GET_LNSZ_LNNO(abfd, ext);
	  in->x_sym.x_misc.x_lnsz.x_size = GET_LNSZ_SIZE(abfd, ext);
	}
    }
}

static unsigned int
DEFUN(coff_swap_aux_out,(abfd, inp, type, class, extp),
  bfd   *abfd AND
  PTR 	inp AND
  int   type AND
  int   class AND
  PTR	extp)
{
  union internal_auxent *in = (union internal_auxent *)inp;
  AUXENT *ext = (AUXENT *)extp;
  switch (class) {
  case C_FILE:
    if (in->x_file.x_fname[0] == 0) {
      PUTWORD(abfd, 0, (bfd_byte *) ext->x_file.x_n.x_zeroes);
      PUTWORD(abfd,
	      in->x_file.x_n.x_offset,
	      (bfd_byte *) ext->x_file.x_n.x_offset);
    }
    else {
#if FILNMLEN != E_FILNMLEN
      -> Error, we need to cope with truncating or extending FILNMLEN!;
#else
      memcpy (ext->x_file.x_fname, in->x_file.x_fname, FILNMLEN);
#endif
    }
    break;

#ifdef RS6000COFF_C
  /* RS/6000 "csect" auxents */
  case C_EXT:
  case C_HIDEXT:
    PUTWORD (abfd, in->x_csect.x_scnlen,	ext->x_csect.x_scnlen);
    PUTWORD (abfd, in->x_csect.x_parmhash,	ext->x_csect.x_parmhash);
    PUTHALF (abfd, in->x_csect.x_snhash,	ext->x_csect.x_snhash);
    /* We don't have to hack bitfields in x_smtyp because it's defined by
       shifts-and-ands, which are equivalent on all byte orders.  */
    PUTBYTE (abfd, in->x_csect.x_smtyp,		ext->x_csect.x_smtyp);
    PUTBYTE (abfd, in->x_csect.x_smclas,	ext->x_csect.x_smclas);
    PUTWORD (abfd, in->x_csect.x_stab,		ext->x_csect.x_stab);
    PUTHALF (abfd, in->x_csect.x_snstab,	ext->x_csect.x_snstab);
    break;
#endif

  case C_STAT:
#ifdef C_LEAFSTAT
  case C_LEAFSTAT:
#endif
  case C_HIDDEN:
    if (type == T_NULL) {
      PUT_SCN_SCNLEN(abfd, in->x_scn.x_scnlen, ext);
      PUT_SCN_NRELOC(abfd, in->x_scn.x_nreloc, ext);
      PUT_SCN_NLINNO(abfd, in->x_scn.x_nlinno, ext);
      break;
    }
  default:
    PUTWORD(abfd, in->x_sym.x_tagndx.l, (bfd_byte *) ext->x_sym.x_tagndx);
#ifndef NO_TVNDX
    bfd_h_put_16(abfd, in->x_sym.x_tvndx , (bfd_byte *) ext->x_sym.x_tvndx);
#endif

    if (ISFCN(type)) {
      PUTWORD(abfd, in->x_sym.x_misc.x_fsize, (bfd_byte *)  ext->x_sym.x_misc.x_fsize);
      PUT_FCN_LNNOPTR(abfd,  in->x_sym.x_fcnary.x_fcn.x_lnnoptr, ext);
      PUT_FCN_ENDNDX(abfd,  in->x_sym.x_fcnary.x_fcn.x_endndx.l, ext);
    }
    else {

      if (ISARY(type) || class == C_BLOCK) {
#if DIMNUM != E_DIMNUM
	-> Error, we need to cope with truncating or extending DIMNUM!;
#else
	bfd_h_put_16(abfd, in->x_sym.x_fcnary.x_ary.x_dimen[0], (bfd_byte *)ext->x_sym.x_fcnary.x_ary.x_dimen[0]);
	bfd_h_put_16(abfd, in->x_sym.x_fcnary.x_ary.x_dimen[1], (bfd_byte *)ext->x_sym.x_fcnary.x_ary.x_dimen[1]);
	bfd_h_put_16(abfd, in->x_sym.x_fcnary.x_ary.x_dimen[2], (bfd_byte *)ext->x_sym.x_fcnary.x_ary.x_dimen[2]);
	bfd_h_put_16(abfd, in->x_sym.x_fcnary.x_ary.x_dimen[3], (bfd_byte *)ext->x_sym.x_fcnary.x_ary.x_dimen[3]);
#endif
      }
      PUT_LNSZ_LNNO(abfd, in->x_sym.x_misc.x_lnsz.x_lnno, ext);
      PUT_LNSZ_SIZE(abfd, in->x_sym.x_misc.x_lnsz.x_size, ext);

      PUT_FCN_LNNOPTR(abfd,  in->x_sym.x_fcnary.x_fcn.x_lnnoptr, ext);
      PUT_FCN_ENDNDX(abfd,  in->x_sym.x_fcnary.x_fcn.x_endndx.l, ext);


    }
  }
return sizeof(AUXENT);
}

#endif /* NO_COFF_SYMBOLS */

#ifndef NO_COFF_LINENOS

static void
DEFUN(coff_swap_lineno_in,(abfd, ext1, in1),
      bfd            *abfd AND
      PTR ext1 AND
      PTR in1)
{
  LINENO *ext = (LINENO *)ext1;
  struct internal_lineno      *in = (struct internal_lineno *)in1;

  in->l_addr.l_symndx = bfd_h_get_32(abfd, (bfd_byte *) ext->l_addr.l_symndx);
  in->l_lnno = GET_LINENO_LNNO(abfd, ext);
}

static unsigned int
DEFUN(coff_swap_lineno_out,(abfd, inp, outp),
      bfd       *abfd AND
      PTR	inp AND
      PTR	outp)
{
  struct internal_lineno *in = (struct internal_lineno *)inp;
  struct external_lineno *ext = (struct external_lineno *)outp;
  PUTWORD(abfd, in->l_addr.l_symndx, (bfd_byte *)
	  ext->l_addr.l_symndx);

  PUT_LINENO_LNNO (abfd, in->l_lnno, ext);
  return sizeof(struct external_lineno);
}

#endif /* NO_COFF_LINENOS */


static void
DEFUN(bfd_swap_aouthdr_in,(abfd, aouthdr_ext1, aouthdr_int1),
      bfd            *abfd AND
      PTR aouthdr_ext1 AND
      PTR aouthdr_int1)
{
  AOUTHDR        *aouthdr_ext = (AOUTHDR *) aouthdr_ext1;
  struct internal_aouthdr *aouthdr_int = (struct internal_aouthdr *)aouthdr_int1;

  aouthdr_int->magic = bfd_h_get_16(abfd, (bfd_byte *) aouthdr_ext->magic);
  aouthdr_int->vstamp = bfd_h_get_16(abfd, (bfd_byte *) aouthdr_ext->vstamp);
  aouthdr_int->tsize = bfd_h_get_32(abfd, (bfd_byte *) aouthdr_ext->tsize);
  aouthdr_int->dsize = bfd_h_get_32(abfd, (bfd_byte *) aouthdr_ext->dsize);
  aouthdr_int->bsize = bfd_h_get_32(abfd, (bfd_byte *) aouthdr_ext->bsize);
  aouthdr_int->entry = bfd_h_get_32(abfd, (bfd_byte *) aouthdr_ext->entry);
  aouthdr_int->text_start = bfd_h_get_32(abfd, (bfd_byte *) aouthdr_ext->text_start);
  aouthdr_int->data_start = bfd_h_get_32(abfd, (bfd_byte *) aouthdr_ext->data_start);
#ifdef I960
  aouthdr_int->tagentries = bfd_h_get_32(abfd, (bfd_byte *) aouthdr_ext->tagentries);
#endif

#ifdef RS6000COFF_C
  aouthdr_int->o_toc = bfd_h_get_32(abfd, aouthdr_ext->o_toc);
  aouthdr_int->o_snentry = bfd_h_get_16(abfd, aouthdr_ext->o_snentry);
  aouthdr_int->o_sntext = bfd_h_get_16(abfd, aouthdr_ext->o_sntext);
  aouthdr_int->o_sndata = bfd_h_get_16(abfd, aouthdr_ext->o_sndata);
  aouthdr_int->o_sntoc = bfd_h_get_16(abfd, aouthdr_ext->o_sntoc);
  aouthdr_int->o_snloader = bfd_h_get_16(abfd, aouthdr_ext->o_snloader);
  aouthdr_int->o_snbss = bfd_h_get_16(abfd, aouthdr_ext->o_snbss);
  aouthdr_int->o_algntext = bfd_h_get_16(abfd, aouthdr_ext->o_algntext);
  aouthdr_int->o_algndata = bfd_h_get_16(abfd, aouthdr_ext->o_algndata);
  aouthdr_int->o_modtype = bfd_h_get_16(abfd, aouthdr_ext->o_modtype);
  aouthdr_int->o_maxstack = bfd_h_get_32(abfd, aouthdr_ext->o_maxstack);
#endif
}

static unsigned int
DEFUN(coff_swap_aouthdr_out,(abfd, in, out),
      bfd       *abfd AND
      PTR	in AND
      PTR	out)
{
  struct internal_aouthdr *aouthdr_in = (struct internal_aouthdr *)in;
  AOUTHDR *aouthdr_out = (AOUTHDR *)out;
  bfd_h_put_16(abfd, aouthdr_in->magic, (bfd_byte *) aouthdr_out->magic);
  bfd_h_put_16(abfd, aouthdr_in->vstamp, (bfd_byte *) aouthdr_out->vstamp);
  bfd_h_put_32(abfd, aouthdr_in->tsize, (bfd_byte *) aouthdr_out->tsize);
  bfd_h_put_32(abfd, aouthdr_in->dsize, (bfd_byte *) aouthdr_out->dsize);
  bfd_h_put_32(abfd, aouthdr_in->bsize, (bfd_byte *) aouthdr_out->bsize);
  bfd_h_put_32(abfd, aouthdr_in->entry, (bfd_byte *) aouthdr_out->entry);
  bfd_h_put_32(abfd, aouthdr_in->text_start,
	       (bfd_byte *) aouthdr_out->text_start);
  bfd_h_put_32(abfd, aouthdr_in->data_start, (bfd_byte *) aouthdr_out->data_start);
#ifdef I960
  bfd_h_put_32(abfd, aouthdr_in->tagentries, (bfd_byte *) aouthdr_out->tagentries);
#endif
  return sizeof(AOUTHDR);
}

static void
DEFUN(coff_swap_scnhdr_in,(abfd, scnhdr_ext, scnhdr_int),
      bfd            *abfd AND
      SCNHDR         *scnhdr_ext AND
      struct internal_scnhdr *scnhdr_int)
{
  memcpy(scnhdr_int->s_name, scnhdr_ext->s_name, sizeof(scnhdr_int->s_name));
  scnhdr_int->s_vaddr = bfd_h_get_32(abfd, (bfd_byte *) scnhdr_ext->s_vaddr);
  scnhdr_int->s_paddr = bfd_h_get_32(abfd, (bfd_byte *) scnhdr_ext->s_paddr);
  scnhdr_int->s_size = bfd_h_get_32(abfd, (bfd_byte *)  scnhdr_ext->s_size);

  scnhdr_int->s_scnptr = bfd_h_get_32(abfd, (bfd_byte *) scnhdr_ext->s_scnptr);
  scnhdr_int->s_relptr = bfd_h_get_32(abfd, (bfd_byte *) scnhdr_ext->s_relptr);
  scnhdr_int->s_lnnoptr = bfd_h_get_32(abfd, (bfd_byte *) scnhdr_ext->s_lnnoptr);
  scnhdr_int->s_flags = bfd_h_get_32(abfd, (bfd_byte *) scnhdr_ext->s_flags);
#if defined(M88)
  scnhdr_int->s_nreloc = bfd_h_get_32(abfd, (bfd_byte *) scnhdr_ext->s_nreloc);
  scnhdr_int->s_nlnno = bfd_h_get_32(abfd, (bfd_byte *) scnhdr_ext->s_nlnno);
#else
  scnhdr_int->s_nreloc = bfd_h_get_16(abfd, (bfd_byte *) scnhdr_ext->s_nreloc);
  scnhdr_int->s_nlnno = bfd_h_get_16(abfd, (bfd_byte *) scnhdr_ext->s_nlnno);
#endif
#ifdef I960
  scnhdr_int->s_align = bfd_h_get_32(abfd, (bfd_byte *) scnhdr_ext->s_align);
#endif
}

static unsigned int
DEFUN(coff_swap_scnhdr_out,(abfd, in, out),
      bfd       *abfd AND
      PTR	in AND
      PTR	out)
{
  struct internal_scnhdr *scnhdr_int = (struct internal_scnhdr *)in;
  SCNHDR *scnhdr_ext = (SCNHDR *)out;
  memcpy(scnhdr_ext->s_name, scnhdr_int->s_name, sizeof(scnhdr_int->s_name));
  PUTWORD(abfd, scnhdr_int->s_vaddr, (bfd_byte *) scnhdr_ext->s_vaddr);
  PUTWORD(abfd, scnhdr_int->s_paddr, (bfd_byte *) scnhdr_ext->s_paddr);
  PUTWORD(abfd, scnhdr_int->s_size, (bfd_byte *) scnhdr_ext->s_size);
  PUTWORD(abfd, scnhdr_int->s_scnptr, (bfd_byte *) scnhdr_ext->s_scnptr);
  PUTWORD(abfd, scnhdr_int->s_relptr, (bfd_byte *) scnhdr_ext->s_relptr);
  PUTWORD(abfd, scnhdr_int->s_lnnoptr, (bfd_byte *) scnhdr_ext->s_lnnoptr);
  PUTWORD(abfd, scnhdr_int->s_flags, (bfd_byte *) scnhdr_ext->s_flags);
#if defined(M88)
  PUTWORD(abfd, scnhdr_int->s_nlnno, (bfd_byte *) scnhdr_ext->s_nlnno);
  PUTWORD(abfd, scnhdr_int->s_nreloc, (bfd_byte *) scnhdr_ext->s_nreloc);
#else
  PUTHALF(abfd, scnhdr_int->s_nlnno, (bfd_byte *) scnhdr_ext->s_nlnno);
  PUTHALF(abfd, scnhdr_int->s_nreloc, (bfd_byte *) scnhdr_ext->s_nreloc);
#endif

#if defined(I960)
  PUTWORD(abfd, scnhdr_int->s_align, (bfd_byte *) scnhdr_ext->s_align);
#endif
  return sizeof(SCNHDR);
}


/*
   initialize a section structure with information peculiar to this
   particular implementation of coff
*/

static          boolean
DEFUN(coff_new_section_hook,(abfd, section),
      bfd            *abfd AND
      asection       *section)
{
  section->alignment_power = abfd->xvec->align_power_min;
  /* Allocate aux records for section symbols, to store size and
     related info.

     @@ Shouldn't use constant multiplier here!  */
  coffsymbol (section->symbol)->native =
    (combined_entry_type *) bfd_zalloc (abfd,
					sizeof (combined_entry_type) * 10);
  return true;
}

static asection bfd_debug_section = { "*DEBUG*" };

/* Take a section header read from a coff file (in HOST byte order),
   and make a BFD "section" out of it.  */
static          boolean
DEFUN(make_a_section_from_file,(abfd, hdr, target_index),
      bfd            *abfd AND
      struct internal_scnhdr  *hdr AND
      unsigned int target_index)
{
  asection       *return_section;
  char *name;
    
  /* Assorted wastage to null-terminate the name, thanks AT&T! */
  name = bfd_alloc(abfd, sizeof (hdr->s_name)+1);
  if (name == NULL) {
      bfd_error = no_memory;
      return false;
    }
  strncpy(name, (char *) &hdr->s_name[0], sizeof (hdr->s_name));
  name[sizeof (hdr->s_name)] = 0;

  return_section = bfd_make_section(abfd, name);
  if (return_section == NULL)
   return false;

  /* s_paddr is presumed to be = to s_vaddr */

  return_section->vma = hdr->s_vaddr;
  return_section->_raw_size = hdr->s_size;
  return_section->filepos = hdr->s_scnptr;
  return_section->rel_filepos =  hdr->s_relptr;
  return_section->reloc_count = hdr->s_nreloc;
#ifdef I960

  /* FIXME, use a temp var rather than alignment_power */
  return_section->alignment_power = hdr->s_align;
{
  unsigned int    i;
  for (i = 0; i < 32; i++) {
      if ((1 << i) >= (int) (return_section->alignment_power)) {
	  return_section->alignment_power = i;
	  break;
	}
    }
}

#endif
return_section->line_filepos =  hdr->s_lnnoptr;
  /*
    return_section->linesize =   hdr->s_nlnno * sizeof (struct lineno);
    */

  return_section->lineno_count = hdr->s_nlnno;
  return_section->userdata = NULL;
  return_section->next = (asection *) NULL;
  return_section->flags = styp_to_sec_flags(hdr->s_flags);

  return_section->target_index = target_index;

  if (hdr->s_nreloc != 0)
   return_section->flags |= SEC_RELOC;
  /* FIXME: should this check 'hdr->s_size > 0' */
  if (hdr->s_scnptr != 0)
   return_section->flags |= SEC_HAS_CONTENTS;
  return true;
}
static          boolean
DEFUN(coff_mkobject,(abfd),
      bfd            *abfd)
{
 abfd->tdata.coff_obj_data = (struct coff_tdata *)bfd_zalloc (abfd,sizeof(coff_data_type));
  if (abfd->tdata.coff_obj_data == 0){
    bfd_error = no_memory;
    return false;
  }
  coff_data(abfd)->relocbase = 0;
/*  make_abs_section(abfd);*/
  return true;
}

static
bfd_target     *
DEFUN(coff_real_object_p,(abfd, nscns, internal_f, internal_a),
    bfd            *abfd AND
    unsigned        nscns AND
  struct internal_filehdr *internal_f AND
  struct internal_aouthdr *internal_a)
{
  coff_data_type *coff;
  enum bfd_architecture arch;
  long machine;
  size_t          readsize;	/* length of file_info */
  SCNHDR *external_sections;

  /* Build a play area */
  if (coff_mkobject(abfd) != true)
    return 0;

  coff = coff_data(abfd);


  external_sections = (SCNHDR *)bfd_alloc(abfd, readsize = (nscns * SCNHSZ));

  if (bfd_read((PTR)external_sections, 1, readsize, abfd) != readsize) {
    goto fail;
  }


  /* Now copy data as required; construct all asections etc */
  coff->symbol_index_slew = 0;
  coff->relocbase =0;
  coff->raw_syment_count = 0;
  coff->raw_linenos = 0;
  coff->raw_syments = 0;
  coff->sym_filepos =0;
  coff->flags = internal_f->f_flags;
  if (nscns != 0) {
    unsigned int    i;
    for (i = 0; i < nscns; i++) {
      struct internal_scnhdr tmp;
      coff_swap_scnhdr_in(abfd, external_sections + i, &tmp);
      make_a_section_from_file(abfd,&tmp, i+1);
    }
  }

/*  make_abs_section(abfd);*/
  
  /* Determine the machine architecture and type.  */
machine = 0;
  switch (internal_f->f_magic) {
#ifdef I386MAGIC
  case I386MAGIC:
    arch = bfd_arch_i386;
    machine = 0;
    break;
#endif

#ifdef A29K_MAGIC_BIG
  case  A29K_MAGIC_BIG:
  case  A29K_MAGIC_LITTLE:
    arch = bfd_arch_a29k;
    machine = 0;
    break;
#endif

#ifdef MIPS
  case  MIPS_MAGIC_1:
  case  MIPS_MAGIC_2:
  case  MIPS_MAGIC_3:
    arch = bfd_arch_mips;
    machine = 0;
    break;
#endif

#ifdef MC68MAGIC
  case MC68MAGIC:
  case M68MAGIC:
    arch = bfd_arch_m68k;
    machine = 68020;
    break;
#endif
#ifdef MC88MAGIC
  case MC88MAGIC:
  case MC88DMAGIC:
  case MC88OMAGIC:
    arch = bfd_arch_m88k;
    machine = 88100;
    break;
#endif
#ifdef I960
#ifdef I960ROMAGIC
  case I960ROMAGIC:
  case I960RWMAGIC:
    arch = bfd_arch_i960;
    switch (F_I960TYPE & internal_f->f_flags)
	{
	default:
	case F_I960CORE:
	  machine = bfd_mach_i960_core;
	  break;
	case F_I960KB:
	  machine = bfd_mach_i960_kb_sb;
	  break;
	case  F_I960MC:
	  machine = bfd_mach_i960_mc;
	  break;
	case F_I960XA:
	  machine = bfd_mach_i960_xa;
	  break;
	case F_I960CA:
	  machine = bfd_mach_i960_ca;
	  break;
	case F_I960KA:
	  machine = bfd_mach_i960_ka_sa;
	  break;
	}
    break;
#endif
#endif

#ifdef U802ROMAGIC
  case U802ROMAGIC:
  case U802WRMAGIC:
  case U802TOCMAGIC:
    arch = bfd_arch_rs6000;
    machine = 6000;
    break;
#endif

#ifdef H8300MAGIC
  case H8300MAGIC:
    arch = bfd_arch_h8300;
    machine = 0;
    break;
#endif

  default:			/* Unreadable input file type */
 arch = bfd_arch_obscure;
    break;
  }

  bfd_default_set_arch_mach(abfd, arch, machine);
  if (!(internal_f->f_flags & F_RELFLG))
    abfd->flags |= HAS_RELOC;
  if ((internal_f->f_flags & F_EXEC))
    abfd->flags |= EXEC_P;
  if (!(internal_f->f_flags & F_LNNO))
    abfd->flags |= HAS_LINENO;
  if (!(internal_f->f_flags & F_LSYMS))
    abfd->flags |= HAS_LOCALS;


  bfd_get_symcount(abfd) = internal_f->f_nsyms;
  if (internal_f->f_nsyms)
    abfd->flags |= HAS_SYMS;

  coff->sym_filepos = internal_f->f_symptr;

  /* These members communicate important constants about the symbol table
    to GDB's symbol-reading code.  These `constants' unfortunately vary
      from coff implementation to implementation...  */
#ifndef NO_COFF_SYMBOLS
  coff->local_n_btmask = N_BTMASK;
  coff->local_n_btshft = N_BTSHFT;
  coff->local_n_tmask  = N_TMASK;
  coff->local_n_tshift = N_TSHIFT;
  coff->local_symesz   = SYMESZ;
  coff->local_auxesz   = AUXESZ;
  coff->local_linesz   = LINESZ;
#endif

  coff->symbols = (coff_symbol_type *) NULL;
  bfd_get_start_address(abfd) = internal_f->f_opthdr ? internal_a->entry : 0;

  return abfd->xvec;
 fail:
  bfd_release(abfd, coff);
  return (bfd_target *)NULL;
}

static bfd_target *
DEFUN(coff_object_p,(abfd),
      bfd            *abfd)
{
  int   nscns;
  FILHDR filehdr;
  AOUTHDR opthdr;
  struct internal_filehdr internal_f;
  struct internal_aouthdr internal_a;

  bfd_error = system_call_error;

  /* figure out how much to read */
  if (bfd_read((PTR) &filehdr, 1, FILHSZ, abfd) != FILHSZ)
    return 0;

  bfd_swap_filehdr_in(abfd, &filehdr, &internal_f);

  if (BADMAG(internal_f)) {
    bfd_error = wrong_format;
    return 0;
  }
  nscns =internal_f.f_nscns;

  if (internal_f.f_opthdr) {
    if (bfd_read((PTR) &opthdr, 1,AOUTSZ, abfd) != AOUTSZ) {
      return 0;
    }
    bfd_swap_aouthdr_in(abfd, (char *)&opthdr, (char *)&internal_a);
  }

  /* Seek past the opt hdr stuff */
  bfd_seek(abfd, internal_f.f_opthdr + FILHSZ, SEEK_SET);

  /* if the optional header is NULL or not the correct size then
     quit; the only difference I can see between m88k dgux headers (MC88DMAGIC)
     and Intel 960 readwrite headers (I960WRMAGIC) is that the
     optional header is of a different size.

     But the mips keeps extra stuff in it's opthdr, so dont check
     when doing that
     */

#if defined(M88) || defined(I960)
  if (internal_f.f_opthdr != 0 && AOUTSZ != internal_f.f_opthdr)
    return (bfd_target *)NULL;
#endif

  return coff_real_object_p(abfd, nscns, &internal_f, &internal_a);
}



#ifndef NO_COFF_LINENOS

static void
DEFUN(coff_count_linenumbers,(abfd),
      bfd            *abfd)
{
  unsigned int    limit = bfd_get_symcount(abfd);
  unsigned int    i;
  asymbol       **p;
    {
      asection       *s = abfd->sections->output_section;
      while (s) {
	BFD_ASSERT(s->lineno_count == 0);
	s = s->next;
      }
    }


  for (p = abfd->outsymbols, i = 0; i < limit; i++, p++) {
    asymbol        *q_maybe = *p;
    if (q_maybe->the_bfd->xvec->flavour == bfd_target_coff_flavour) {
      coff_symbol_type *q = coffsymbol(q_maybe);
      if (q->lineno) {
	/*
	  This symbol has a linenumber, increment the owning
	  section's linenumber count
	  */
	alent          *l = q->lineno;
	q->symbol.section->output_section->lineno_count++;
	l++;
	while (l->line_number) {
	  q->symbol.section->output_section->lineno_count++;
	  l++;
	}
      }
    }
  }
}

#endif /* NO_COFF_LINENOS */

#ifndef NO_COFF_SYMBOLS

/*
  Takes a bfd and a symbol, returns a pointer to the coff specific area
  of the symbol if there is one.
  */
static coff_symbol_type *
DEFUN(coff_symbol_from,(ignore_abfd, symbol),
      bfd            *ignore_abfd AND
      asymbol        *symbol)
{
  if (symbol->the_bfd->xvec->flavour != bfd_target_coff_flavour)
    return (coff_symbol_type *)NULL;

  if (symbol->the_bfd->tdata.coff_obj_data == (coff_data_type*)NULL)
    return (coff_symbol_type *)NULL;

  return  (coff_symbol_type *) symbol;
}



static void
DEFUN(fixup_symbol_value,(coff_symbol_ptr, syment),
coff_symbol_type *coff_symbol_ptr AND
struct internal_syment *syment)
{

  /* Normalize the symbol flags */
  if (coff_symbol_ptr->symbol.section == &bfd_com_section) {
    /* a common symbol is undefined with a value */
    syment->n_scnum = N_UNDEF;
    syment->n_value = coff_symbol_ptr->symbol.value;
  }
  else if (coff_symbol_ptr->symbol.flags & BSF_DEBUGGING) {
    syment->n_value = coff_symbol_ptr->symbol.value;
  }
  else if (coff_symbol_ptr->symbol.section == & bfd_und_section) {
    syment->n_scnum = N_UNDEF;
    syment->n_value = 0;
  }
  else {
    if (coff_symbol_ptr->symbol.section) {
      syment->n_scnum	 =
       coff_symbol_ptr->symbol.section->output_section->target_index;

      syment->n_value =
       coff_symbol_ptr->symbol.value +
	coff_symbol_ptr->symbol.section->output_offset +
	 coff_symbol_ptr->symbol.section->output_section->vma;
    }
    else {
	BFD_ASSERT(0);
      /* This can happen, but I don't know why yet (steve@cygnus.com) */
      syment->n_scnum = N_ABS;
      syment->n_value = coff_symbol_ptr->symbol.value;
    }
  }
}

/* run through all the symbols in the symbol table and work out what
   their indexes into the symbol table will be when output

 Coff requires that each C_FILE symbol points to the next one in the
 chain, and that the last one points to the first external symbol. We
 do that here too.

*/
static void
DEFUN(coff_renumber_symbols,(bfd_ptr),
      bfd *bfd_ptr)
{
  unsigned int symbol_count = bfd_get_symcount(bfd_ptr);
  asymbol **symbol_ptr_ptr = bfd_ptr->outsymbols;
  unsigned int native_index = 0;
  struct internal_syment *last_file = (struct internal_syment *)NULL;
  unsigned int symbol_index;

  /* COFF demands that undefined symbols come after all other symbols.
     Since we don't need to impose this extra knowledge on all our client
     programs, deal with that here.  Sort the symbol table; just move the
     undefined symbols to the end, leaving the rest alone.  */
  /* @@ Do we have some condition we could test for, so we don't always
     have to do this?  I don't think relocatability is quite right, but
     I'm not certain.  [raeburn:19920508.1711EST]  */
  {
    asymbol **newsyms;
    int i;

    newsyms = (asymbol **) bfd_alloc_by_size_t (bfd_ptr,
						sizeof (asymbol *) * symbol_count);
    bfd_ptr->outsymbols = newsyms;
    for (i = 0; i < symbol_count; i++)
      if (symbol_ptr_ptr[i]->section != &bfd_und_section)
	*newsyms++ = symbol_ptr_ptr[i];
    for (i = 0; i < symbol_count; i++)
      if (symbol_ptr_ptr[i]->section == &bfd_und_section)
	*newsyms++ = symbol_ptr_ptr[i];
    symbol_ptr_ptr = bfd_ptr->outsymbols;
  }

  for (symbol_index = 0; symbol_index < symbol_count; symbol_index++)
      {
	coff_symbol_type *coff_symbol_ptr = coff_symbol_from(bfd_ptr, symbol_ptr_ptr[symbol_index]);
	if (coff_symbol_ptr && coff_symbol_ptr->native) {
	  combined_entry_type *s = coff_symbol_ptr->native;
	  int i;

	  if (s->u.syment.n_sclass == C_FILE)
	      {
		if (last_file != (struct internal_syment *)NULL) {
		  last_file->n_value = native_index;
		}
		last_file = &(s->u.syment);
	      }
	  else {

	    /* Modify the symbol values according to their section and
	       type */

	    fixup_symbol_value(coff_symbol_ptr, &(s->u.syment));
	  }
	  for (i = 0; i < s->u.syment.n_numaux + 1; i++) {
	    s[i].offset = native_index ++;
	  }
	}
	else {
	  native_index++;
	}
      }
  obj_conv_table_size (bfd_ptr) = native_index;
}


/*
 Run thorough the symbol table again, and fix it so that all pointers to
 entries are changed to the entries' index in the output symbol table.

*/
static void
DEFUN(coff_mangle_symbols,(bfd_ptr),
      bfd *bfd_ptr)
{
  unsigned int symbol_count = bfd_get_symcount(bfd_ptr);
  asymbol **symbol_ptr_ptr = bfd_ptr->outsymbols;
  unsigned int symbol_index;

  for (symbol_index = 0; symbol_index < symbol_count; symbol_index++)
      {
	coff_symbol_type *coff_symbol_ptr =
	  coff_symbol_from(bfd_ptr, symbol_ptr_ptr[symbol_index]);

	if (coff_symbol_ptr && coff_symbol_ptr->native) {
	  int i;
	  combined_entry_type *s = coff_symbol_ptr->native;

	  for (i = 0; i < s->u.syment.n_numaux ; i++) {
	    combined_entry_type *a = s + i + 1;
	    if (a->fix_tag) {
	      a->u.auxent.x_sym.x_tagndx.l =
		a->u.auxent.x_sym.x_tagndx.p->offset;
	      a->fix_tag = 0;
	    }
	    if (a->fix_end) {
	      a->u.auxent.x_sym.x_fcnary.x_fcn.x_endndx.l =
		a->u.auxent.x_sym.x_fcnary.x_fcn.x_endndx.p->offset;
	      a->fix_end = 0;
	      
	    }

	  }
	}
      }
}

static int string_size;
static void
DEFUN(coff_fix_symbol_name,(ignore_abfd, symbol, native),
  bfd *ignore_abfd AND
  asymbol *symbol AND
  combined_entry_type *native)
{
  unsigned int    name_length;
  union internal_auxent *auxent;
  char *  name = ( char *)(symbol->name);

  if (name == (char *) NULL) {
    /* coff symbols always have names, so we'll make one up */
    symbol->name = "strange";
    name = (char *)symbol->name;
  }
  name_length = strlen(name);

  if (native->u.syment.n_sclass == C_FILE) {
    strncpy(native->u.syment._n._n_name, ".file", SYMNMLEN);
    auxent = &(native+1)->u.auxent;

#ifdef COFF_LONG_FILENAMES
    if (name_length <= FILNMLEN) {
      strncpy(auxent->x_file.x_fname, name, FILNMLEN);
    }
    else {
      auxent->x_file.x_n.x_offset = string_size + 4;
      auxent->x_file.x_n.x_zeroes = 0;
      string_size += name_length + 1;
    }
#else
    strncpy(auxent->x_file.x_fname, name, FILNMLEN);
    if (name_length > FILNMLEN) {
      name[FILNMLEN] = '\0';
    }
#endif
  }
  else
      {				/* NOT A C_FILE SYMBOL */
	if (name_length <= SYMNMLEN) {
	  /* This name will fit into the symbol neatly */
	  strncpy(native->u.syment._n._n_name, symbol->name, SYMNMLEN);
	}
	else {
	  native->u.syment._n._n_n._n_offset =  string_size + 4;
	  native->u.syment._n._n_n._n_zeroes = 0;
	  string_size += name_length + 1;
	}
      }
}



static unsigned int
DEFUN(coff_write_symbol,(abfd, symbol, native, written),
bfd *abfd AND
asymbol *symbol AND
combined_entry_type *native AND
unsigned int written)
{
  unsigned int    numaux = native->u.syment.n_numaux;
  int             type = native->u.syment.n_type;
  int             class =  native->u.syment.n_sclass;
  SYMENT buf;
  unsigned int j;

  /* @@ bfd_debug_section isn't accessible outside this file, but we know
     that C_FILE symbols belong there.  So move them.  */
  if (native->u.syment.n_sclass == C_FILE)
    symbol->section = &bfd_debug_section;

  if (symbol->section == &bfd_abs_section) 
  {
    native->u.syment.n_scnum = N_ABS;
  }
  else if (symbol->section == &bfd_debug_section) 
  {
    native->u.syment.n_scnum = N_DEBUG;
  }
  else if (symbol->section == &bfd_und_section)   
  {
    native->u.syment.n_scnum = N_UNDEF;
  }
  else 
  {
    native->u.syment.n_scnum =
     symbol->section->output_section->target_index;
  }
  
  
  coff_fix_symbol_name(abfd, symbol, native);

  coff_swap_sym_out(abfd, &native->u.syment, &buf);
  bfd_write((PTR)& buf, 1, SYMESZ, abfd);
  for (j = 0; j < native->u.syment.n_numaux;  j++)
  {
    AUXENT buf1;
    bzero((PTR)&buf, AUXESZ);
    coff_swap_aux_out(abfd,
		      &( (native + j + 1)->u.auxent), type, class, &buf1);
    bfd_write((PTR) (&buf1), 1, AUXESZ, abfd);
  }
  /*
    Reuse somewhere in the symbol to keep the index
    */
  set_index(symbol, written);
  return   written + 1 + numaux;
}


static unsigned int
DEFUN(coff_write_alien_symbol,(abfd, symbol, written),
      bfd *abfd AND
      asymbol *symbol AND
      unsigned int written)
{
  /*
    This symbol has been created by the loader, or come from a non
    coff format. It  has no native element to inherit, make our
    own
    */
  combined_entry_type *native;
  combined_entry_type dummy;
  native = &dummy;
  native->u.syment.n_type =  T_NULL;
#ifdef I960
  native->u.syment.n_flags =  0;
#endif
  if (symbol->section == &bfd_und_section) 
  {
      native->u.syment.n_scnum =  N_UNDEF;
      native->u.syment.n_value =  symbol->value;
    }
  else if (symbol->section == &bfd_com_section) 
  {
      native->u.syment.n_scnum =  N_UNDEF;
      native->u.syment.n_value =  symbol->value;

  }
  
  else if (symbol->flags & BSF_DEBUGGING) {
      /*
	remove name so it doesn't take up any space
	*/
      symbol->name = "";
    }
  else {
      native->u.syment.n_scnum  =   symbol->section->output_section->target_index;
      native->u.syment.n_value =   symbol->value +
       symbol->section->output_section->vma +
	symbol->section->output_offset;
#ifdef I960
      /* Copy the any flags from the the file hdr into the symbol  */
    {
      coff_symbol_type *c = coff_symbol_from(abfd, symbol);
      if (c != (coff_symbol_type *)NULL) {
	  native->u.syment.n_flags =   c->symbol.the_bfd->flags;
	}
    }
#endif
    }

#ifdef HASPAD1
  native->u.syment.pad1[0] = 0;
  native->u.syment.pad1[0] = 0;
#endif

  native->u.syment.n_type =  0;
  if (symbol->flags & BSF_LOCAL)
   native->u.syment.n_sclass =  C_STAT;
  else
   native->u.syment.n_sclass =  C_EXT;
  native->u.syment.n_numaux =  0;

  return   coff_write_symbol(abfd, symbol, native, written);
}

static unsigned int
DEFUN(coff_write_native_symbol,(abfd, symbol,   written),
bfd *abfd AND
coff_symbol_type *symbol AND
unsigned int written)
{
  /*
    Does this symbol have an associated line number - if so then
    make it remember this symbol index. Also tag the auxent of
    this symbol to point to the right place in the lineno table
    */
  combined_entry_type *native = symbol->native;

  alent          *lineno = symbol->lineno;

  if (lineno && !symbol->done_lineno) {
    unsigned int    count = 0;
    lineno[count].u.offset = written;
    if (native->u.syment.n_numaux) {
      union internal_auxent  *a = &((native+1)->u.auxent);

      a->x_sym.x_fcnary.x_fcn.x_lnnoptr =
	symbol->symbol.section->output_section->moving_line_filepos;
    }
    /*
      And count and relocate all other linenumbers
      */

    count++;
    while (lineno[count].line_number) {
#if 0
/* 13 april 92. sac 
I've been told this, but still need proof:
> The second bug is also in `bfd/coffcode.h'.  This bug causes the linker to screw
> up the pc-relocations for all the line numbers in COFF code.  This bug isn't
> only specific to A29K implementations, but affects all systems using COFF
> format binaries.  Note that in COFF object files, the line number core offsets
> output by the assembler are relative to the start of each procedure, not
> to the start of the .text section.  This patch relocates the line numbers
> relative to the `native->u.syment.n_value' instead of the section virtual
> address.  modular!olson@cs.arizona.edu (Jon Olson)
*/
       lineno[count].u.offset += native->u.syment.n_value;

#else
      lineno[count].u.offset +=
	symbol->symbol.section->output_section->vma +
	  symbol->symbol.section->output_offset;
#endif
      count++;
    }
    symbol->done_lineno = true;
    
    symbol->symbol.section->output_section->moving_line_filepos +=
      count * LINESZ;
  }
  return coff_write_symbol(abfd, &( symbol->symbol), native,written);
}

static void
DEFUN(coff_write_symbols,(abfd),
      bfd            *abfd)
{
  unsigned int    i;
  unsigned int    limit = bfd_get_symcount(abfd);
  unsigned int    written = 0;

  asymbol       **p;

  string_size = 0;


  /* Seek to the right place */
  bfd_seek(abfd, obj_sym_filepos(abfd), SEEK_SET);

  /* Output all the symbols we have */

  written = 0;
  for (p = abfd->outsymbols, i = 0; i < limit; i++, p++)
      {
	asymbol        *symbol = *p;
	coff_symbol_type *c_symbol = coff_symbol_from(abfd, symbol);

	if (c_symbol == (coff_symbol_type *) NULL ||
	    c_symbol->native == (combined_entry_type *)NULL)
	    {
	      written = coff_write_alien_symbol(abfd, symbol, written);
	    }
	else
	    {
	      written = coff_write_native_symbol(abfd, c_symbol, written);
	    }

      }

  bfd_get_symcount(abfd) = written;

  /* Now write out strings */

  if (string_size != 0)
   {
     unsigned int    size = string_size + 4;
     bfd_byte buffer[4];

     bfd_h_put_32(abfd, size, buffer);
     bfd_write((PTR) buffer, 1, sizeof(buffer), abfd);
     for (p = abfd->outsymbols, i = 0;
	  i < limit;
	  i++, p++)
	 {
	   asymbol        *q = *p;
	   size_t          name_length = strlen(q->name);
	   int maxlen;
	   coff_symbol_type*	   c_symbol = coff_symbol_from(abfd, q);
	   maxlen = ((c_symbol != NULL && c_symbol->native != NULL) &&
		     (c_symbol->native->u.syment.n_sclass == C_FILE)) ?
	     FILNMLEN : SYMNMLEN;

	   if (name_length > maxlen) {
	     bfd_write((PTR) (q->name), 1, name_length + 1, abfd);
	   }
	 }
   }
  else {
    /* We would normally not write anything here, but we'll write
       out 4 so that any stupid coff reader which tries to read
       the string table even when there isn't one won't croak.
       */

    uint32e_type size = 4;
    size =  size;
    bfd_write((PTR)&size, 1, sizeof(size), abfd);

  }
}

/*
SUBSUBSECTION
	Writing Relocations

	To write relocations, all the back end does is step though the
	canonical relocation table, and create an
	@code{internal_reloc}. The symbol index to use is removed from
	the @code{offset} field in the symbol table supplied, the
	address comes directly from the sum of the section base
	address and the relocation offset and the type is dug directly
	from the howto field.  Then the @code{internal_reloc} is
	swapped into the shape of an @code{external_reloc} and written
	out to disk. 

*/

static void
DEFUN(coff_write_relocs,(abfd),
      bfd            *abfd)
{
  asection       *s;
  for (s = abfd->sections; s != (asection *) NULL; s = s->next) {
    unsigned int    i;
    struct external_reloc dst;

    arelent       **p = s->orelocation;
    bfd_seek(abfd, s->rel_filepos, SEEK_SET);
    for (i = 0; i < s->reloc_count; i++) {
      struct internal_reloc    n;
      arelent        *q = p[i];
      memset((PTR)&n, 0, sizeof(n));

      /* @@FIXME COFF relocs don't support addends.  Code should probably be
	 in the target-independent code, using a target flag to decide whether
	 to fold the addend into the section contents.  */
      if (q->addend != 0)
	abort ();

      n.r_vaddr = q->address + s->vma;
      if (q->sym_ptr_ptr) {
	n.r_symndx = get_index((*(q->sym_ptr_ptr)));
	/* Take notice if the symbol reloc points to a symbol we don't have
	   in our symbol table.  What should we do for this??  */
	if (n.r_symndx > obj_conv_table_size (abfd))
	  abort ();
      }
#ifdef SELECT_RELOC
      /* Work out reloc type from what is required */
      SELECT_RELOC(n.r_type, q->howto);
#else
      n.r_type = q->howto->type;
#endif
      coff_swap_reloc_out(abfd, &n, &dst);
      bfd_write((PTR) &n, 1, RELSZ, abfd);
    }
  }
}
#endif /* NO_COFF_SYMBOLS */

#ifndef NO_COFF_LINENOS

static void
DEFUN(coff_write_linenumbers,(abfd),
      bfd            *abfd)
{
  asection       *s;
  for (s = abfd->sections; s != (asection *) NULL; s = s->next) {
    if (s->lineno_count) {
      asymbol       **q = abfd->outsymbols;
      bfd_seek(abfd, s->line_filepos, SEEK_SET);
      /* Find all the linenumbers in this section */
      while (*q) {
	asymbol        *p = *q;
	alent          *l = BFD_SEND(p->the_bfd, _get_lineno, (p->the_bfd, p));
	if (l) {
	  /* Found a linenumber entry, output */
	  struct internal_lineno  out;
	  LINENO buff;
	  memset( (PTR)&out, 0, sizeof(out));
	  out.l_lnno = 0;
	  out.l_addr.l_symndx = l->u.offset;
	  coff_swap_lineno_out(abfd, &out, &buff);
	  bfd_write((PTR) &buff, 1, LINESZ, abfd);
	  l++;
	  while (l->line_number) {
	    out.l_lnno = l->line_number;
	    out.l_addr.l_symndx = l->u.offset;
	    coff_swap_lineno_out(abfd, &out, &buff);
	    bfd_write((PTR) &buff, 1, LINESZ, abfd);
	    l++;
	  }
	}
	q++;
      }
    }
  }
}

static alent   *
DEFUN(coff_get_lineno,(ignore_abfd, symbol),
      bfd            *ignore_abfd AND
      asymbol        *symbol)
{
  return coffsymbol(symbol)->lineno;
}

#endif /* NO_COFF_LINENOS */

static asymbol *
coff_make_empty_symbol(abfd)
bfd            *abfd;
{
  coff_symbol_type *new = (coff_symbol_type *) bfd_alloc(abfd, sizeof(coff_symbol_type));
  if (new == NULL) {
    bfd_error = no_memory;
    return (NULL);
  }				/* on error */
  new->symbol.section = 0;
  new->native = 0;
  new->lineno = (alent *) NULL;
  new->done_lineno = false;
  new->symbol.the_bfd = abfd;
  return &new->symbol;
}

#ifndef NO_COFF_SYMBOLS

static asymbol *
DEFUN (coff_make_debug_symbol, (abfd, ptr, sz),
       bfd *abfd AND
       PTR ptr AND
       unsigned long sz)
{
  coff_symbol_type *new = (coff_symbol_type *) bfd_alloc(abfd, sizeof(coff_symbol_type));
  if (new == NULL) {
    bfd_error = no_memory;
    return (NULL);
  }				/* on error */
  /* @@ This shouldn't be using a constant multiplier.  */
  new->native = (combined_entry_type *) bfd_zalloc (abfd, sizeof (combined_entry_type) * 10);
  new->symbol.section = &bfd_debug_section;
  new->lineno = (alent *) NULL;
  new->done_lineno = false;
  new->symbol.the_bfd = abfd;
  return &new->symbol;
}

static void
DEFUN(coff_print_symbol,(ignore_abfd, filep, symbol, how),
      bfd            *ignore_abfd AND
      PTR           filep AND
      asymbol        *symbol AND
      bfd_print_symbol_type how)
{
  FILE *file = (FILE *)filep;
  switch (how) {
    case bfd_print_symbol_name:
      fprintf(file, "%s", symbol->name);
      break;
    case bfd_print_symbol_more:
      fprintf(file, "coff %lx %lx", (unsigned long) coffsymbol(symbol)->native,
	      (unsigned long) coffsymbol(symbol)->lineno);
      break;
    case bfd_print_symbol_nm:

    {
      CONST char *section_name = symbol->section->name;
      bfd_print_symbol_vandf((PTR) file, symbol);

	
      fprintf(file, " %-5s %s %s %s",
	      section_name,
	      coffsymbol(symbol)->native ? "n" : "g",
	      coffsymbol(symbol)->lineno ? "l" : " ",
	      symbol->name);
    }


      break;
    case bfd_print_symbol_all:
      /* Print out the symbols in a reasonable way */
    {
      CONST char *section_name = symbol->section->name;


      if (coffsymbol(symbol)->native) 
      {
	unsigned int aux;
	combined_entry_type *combined = coffsymbol(symbol)->native;
	combined_entry_type *root = obj_raw_syments(ignore_abfd);
	
	fprintf(file,"[%3d]",
		combined - root);
	

	fprintf(file, "(sc %2d)(fl%4x)(ty%3x)(sc%3d) nx(%d) %08x %s",
		combined->u.syment.n_scnum,
		combined->u.syment.n_flags,
		combined->u.syment.n_type,
		combined->u.syment.n_sclass,
		combined->u.syment.n_numaux,
		combined->u.syment.n_value,
		symbol->name
		);
	for (aux = 0; aux < combined->u.syment.n_numaux; aux++) 
	{
	  fprintf(file,"\n");
	  switch (combined->u.syment.n_sclass) {
	    case C_FILE:
	      fprintf(file, "File ");
	      break;
	    default:
	      fprintf(file, "AUX lnno %x size %x tagndx %x",
		      combined[aux+1].u.auxent.x_sym.x_misc.x_lnsz.x_lnno,
		      combined[aux+1].u.auxent.x_sym.x_misc.x_lnsz.x_size,
		      combined[aux+1].u.auxent.x_sym.x_tagndx.l);
	      break;
    
	    }

	}
	
      {
	struct lineno_cache_entry *l = coffsymbol(symbol)->lineno;
	if (l) 
	{
	  printf("\n%s :", l->u.sym->name);
	  l++;
	  while (l->line_number) 
	  {
	    printf("\n%4d : %x", 
		   l->line_number,
		   l->u.offset);
	    l++;
	    
	  }
	}
      }

    

      } 

      else {
	  bfd_print_symbol_vandf((PTR) file, symbol);
	  fprintf(file, " %-5s %s %s %s",
		  section_name,
		  coffsymbol(symbol)->native ? "n" : "g",
		  coffsymbol(symbol)->lineno ? "l" : " ",
		  symbol->name);
	}

    }
	
    }
}

#endif /* NO_COFF_SYMBOLS */

/* Set flags and magic number of a coff file from architecture and machine
   type.  Result is true if we can represent the arch&type, false if not.  */

static          boolean
DEFUN(coff_set_flags,(abfd, magicp, flagsp),
      bfd            *abfd AND
      unsigned       *magicp AND
      unsigned short *flagsp)
{
  switch (bfd_get_arch(abfd)) {

#ifdef I960ROMAGIC

    case bfd_arch_i960:

      {
	unsigned        flags;
	*magicp = I960ROMAGIC;
	/*
	  ((bfd_get_file_flags(abfd) & WP_TEXT) ? I960ROMAGIC :
	  I960RWMAGIC);   FIXME???
	  */
	switch (bfd_get_mach(abfd)) {
	case bfd_mach_i960_core:
	  flags = F_I960CORE;
	  break;
	case bfd_mach_i960_kb_sb:
	  flags = F_I960KB;
	  break;
	case bfd_mach_i960_mc:
	  flags = F_I960MC;
	  break;
	case bfd_mach_i960_xa:
	  flags = F_I960XA;
	  break;
	case bfd_mach_i960_ca:
	  flags = F_I960CA;
	  break;
	case bfd_mach_i960_ka_sa:
	  flags = F_I960KA;
	  break;
	default:
	  return false;
	}
	*flagsp = flags;
	return true;
      }
    break;
#endif
#ifdef MIPS
  case bfd_arch_mips:
    *magicp = MIPS_MAGIC_2;
    return true;
    break;
#endif
#ifdef I386MAGIC
  case bfd_arch_i386:
    *magicp = I386MAGIC;
    return true;
#endif
#ifdef MC68MAGIC
  case bfd_arch_m68k:
    *magicp = MC68MAGIC;
    return true;
#endif

#ifdef MC88MAGIC
    case bfd_arch_m88k:
      *magicp = MC88OMAGIC;
      return true;
      break;
#endif
#ifdef H8300MAGIC
    case bfd_arch_h8300:
      *magicp = H8300MAGIC;
      return true;
      break;
#endif
#ifdef A29K_MAGIC_BIG
    case bfd_arch_a29k:
      if (abfd->xvec->byteorder_big_p)
       *magicp = A29K_MAGIC_BIG;
      else
       *magicp = A29K_MAGIC_LITTLE;
      return true;
      break;
#endif

#ifdef U802TOCMAGIC
  case bfd_arch_rs6000:
    *magicp = U802TOCMAGIC;
    break;
#endif

  default:			/* Unknown architecture */
    /* return false;  -- fall through to "return false" below, to avoid
       "statement never reached" errors on the one below. */
    break;
  }

  return false;
}


static          boolean
DEFUN(coff_set_arch_mach,(abfd, arch, machine),
      bfd            *abfd AND
      enum bfd_architecture arch AND
      unsigned long   machine)
{
  unsigned        dummy1;
  unsigned     short dummy2;
  bfd_default_set_arch_mach(abfd, arch, machine);

  if (arch != bfd_arch_unknown &&
      coff_set_flags(abfd, &dummy1, &dummy2) != true)
    return false;		/* We can't represent this type */
  return true;			/* We're easy ... */
}


/* Calculate the file position for each section. */

static void
DEFUN(coff_compute_section_file_positions,(abfd),
      bfd            *abfd)
{
  asection       *current;
  asection	*previous = (asection *)NULL;
  file_ptr        sofar = FILHSZ;
  file_ptr	old_sofar;
  if (bfd_get_start_address(abfd)) 
  {
    /*  A start address may have been added to the original file. In this
	case it will need an optional header to record it.  */
    abfd->flags |= EXEC_P;
  }

  if (abfd->flags & EXEC_P)
   sofar += AOUTSZ;

  sofar += abfd->section_count * SCNHSZ;
  for (current = abfd->sections;
       current != (asection *)NULL;
       current = current->next) {

      /* Only deal with sections which have contents */
      if (!(current->flags & SEC_HAS_CONTENTS))
       continue;

      /* Align the sections in the file to the same boundary on
	 which they are aligned in virtual memory.  I960 doesn't
	 do this (FIXME) so we can stay in sync with Intel.  960
	 doesn't yet page from files... */
#ifndef I960
    {
      /* make sure this section is aligned on the right boundary - by
	 padding the previous section up if necessary */

      old_sofar= sofar;
      sofar = BFD_ALIGN(sofar, 1 << current->alignment_power);
      if (previous != (asection *)NULL) {
	  previous->_raw_size += sofar - old_sofar;
	}
    }

#endif
      /* FIXME, in demand paged files, the low order bits of the file
	 offset must match the low order bits of the virtual address.
	 "Low order" is apparently implementation defined.  Add code
	 here to round sofar up to match the virtual address.  */

      current->filepos = sofar;

      /* make sure that this section is of the right size too */
      old_sofar =  sofar += current->_raw_size;
      sofar = BFD_ALIGN(sofar, 1 << current->alignment_power);
      current->_raw_size += sofar - old_sofar ;

      previous = current;
    }
  obj_relocbase(abfd) = sofar;
}

#ifndef NO_COFF_SYMBOLS
static asymbol *
coff_section_symbol (abfd, name)
     bfd *abfd;
     char *name;
{
  asection *sec = bfd_get_section_by_name (abfd, name);
  asymbol *sym;
  combined_entry_type *csym;

  if (!sec)
    {
      /* create empty symbol */
      abort ();
    }
  sym = sec->symbol;
  if (coff_symbol_from (abfd, sym))
    csym = coff_symbol_from (abfd, sym)->native;
  else
    csym = 0;
  /* Make sure back-end COFF stuff is there.  */
  if (csym == 0)
    {
      struct foo {
	coff_symbol_type sym;
	/* @@FIXME This shouldn't use a fixed size!!  */
	combined_entry_type e[10];
      };
      struct foo *f;
      f = (struct foo *) bfd_alloc_by_size_t (abfd, sizeof (*f));
      bzero ((char *) f, sizeof (*f));
      coff_symbol_from (abfd, sym)->native = csym = f->e;
    }
  csym[0].u.syment.n_sclass = C_STAT;
  csym[0].u.syment.n_numaux = 1;
/*  SF_SET_STATICS (sym);	@@ ??? */
  if (sec)
    {
      csym[1].u.auxent.x_scn.x_scnlen = sec->_raw_size;
      csym[1].u.auxent.x_scn.x_nreloc = sec->reloc_count;
      csym[1].u.auxent.x_scn.x_nlinno = sec->lineno_count;
    }
  else
    {
      csym[1].u.auxent.x_scn.x_scnlen = 0;
      csym[1].u.auxent.x_scn.x_nreloc = 0;
      csym[1].u.auxent.x_scn.x_nlinno = 0;
    }
  return sym;
}

/* If .file, .text, .data, .bss symbols are missing, add them.  */
/* @@ Should we only be adding missing symbols, or overriding the aux
   values for existing section symbols?  */
static void
coff_add_missing_symbols (abfd)
     bfd *abfd;
{
  unsigned int nsyms = bfd_get_symcount (abfd);
  asymbol **sympp = abfd->outsymbols;
  asymbol **sympp2;
  unsigned int i;
  int need_text = 1, need_data = 1, need_bss = 1, need_file = 1;
  coff_data_type *cdata = coff_data (abfd);

  for (i = 0; i < nsyms; i++)
    {
      coff_symbol_type *csym = coff_symbol_from (abfd, sympp[i]);
      CONST char *name;

      if (csym->native && csym->native->u.syment.n_sclass == C_FILE)
	{
	  need_file = 0;
	  continue;
	}
      name = csym->symbol.name;
      if (!name)
	continue;
      if (!strcmp (name, _TEXT))
	need_text = 0;
      else if (!strcmp (name, _DATA))
	need_data = 0;
      else if (!strcmp (name, _BSS))
	need_bss = 0;
    }
  /* Now i == bfd_get_symcount (abfd).  */
  /* @@ For now, don't deal with .file symbol.  */
  need_file = 0;

  if (!need_text && !need_data && !need_bss && !need_file)
    return;
  nsyms += need_text + need_data + need_bss + need_file;
  sympp2 = (asymbol**) bfd_alloc_by_size_t (abfd, nsyms * sizeof (asymbol *));
  memcpy (sympp2, sympp, i * sizeof (asymbol *));
  if (need_file)
    {
      /* @@ Generate fake .file symbol, in sympp2[i], and increment i.  */
      abort ();
    }
  if (need_text)
    sympp2[i++] = coff_section_symbol (abfd, _TEXT);
  if (need_data)
    sympp2[i++] = coff_section_symbol (abfd, _DATA);
  if (need_bss)
    sympp2[i++] = coff_section_symbol (abfd, _BSS);
  assert (i == nsyms);
  bfd_set_symtab (abfd, sympp2, nsyms);
}
#endif /* NO_COFF_SYMBOLS */

/* SUPPRESS 558 */
/* SUPPRESS 529 */
static          boolean
DEFUN(coff_write_object_contents,(abfd),
      bfd            *abfd)
{
  asection       *current;
  unsigned int count;
  
  boolean         hasrelocs = false;
  boolean         haslinno = false;
  file_ptr        reloc_base;
  file_ptr        lineno_base;
  file_ptr        sym_base;
  file_ptr        scn_base;
  file_ptr        data_base;
  unsigned long   reloc_size = 0;
  unsigned long   lnno_size = 0;
  asection       *text_sec = NULL;
  asection       *data_sec = NULL;
  asection       *bss_sec = NULL;

  struct internal_filehdr internal_f;
  struct internal_aouthdr internal_a;


  bfd_error = system_call_error;
  /* Number the output sections, starting from one on the first section
     with a name which doesn't start with a *.
     @@ The code doesn't make this check.  Is it supposed to be done,
     or isn't it??  */
  count = 1;
  for (current = abfd->sections; current != (asection *)NULL; 
       current = current->next) 
  {
      current->target_index = count;
      count++;
  }
  
    



  if(abfd->output_has_begun == false) {
      coff_compute_section_file_positions(abfd);
    }

  if (abfd->sections != (asection *)NULL) {
      scn_base = abfd->sections->filepos;
    }
  else {
      scn_base = 0;
    }
  if (bfd_seek(abfd, scn_base, SEEK_SET) != 0)
   return false;
  reloc_base = obj_relocbase(abfd);

  /* Make a pass through the symbol table to count line number entries and
     put them into the correct asections */

#ifndef NO_COFF_LINENOS
  coff_count_linenumbers(abfd);
#endif
  data_base = scn_base;

  /* Work out the size of the reloc and linno areas */

  for (current = abfd->sections; current != NULL; current =
       current->next) 
  {
    /* We give section headers to +ve indexes */
    if (current->target_index > 0) 
    {
	
      reloc_size += current->reloc_count * RELSZ;
#ifndef NO_COFF_LINENOS
      lnno_size += current->lineno_count * LINESZ;
#endif
      data_base += SCNHSZ;
    }
      
  }

  lineno_base = reloc_base + reloc_size;
  sym_base = lineno_base + lnno_size;

  /* Indicate in each section->line_filepos its actual file address */
  for (current = abfd->sections; current != NULL; current =
       current->next) 
  {
    if (current->target_index > 0) 
    {
	
      if (current->lineno_count) {
	  current->line_filepos = lineno_base;
	  current->moving_line_filepos = lineno_base;
#ifndef NO_COFF_LINENOS
	  lineno_base += current->lineno_count * LINESZ;
#endif
	}
      else {
	  current->line_filepos = 0;
	}
      if (current->reloc_count) {
	  current->rel_filepos = reloc_base;
	  reloc_base += current->reloc_count * RELSZ;
	}
      else {
	  current->rel_filepos = 0;
	}
    }
  }    
      


  /* Write section headers to the file.  */
  internal_f.f_nscns = 0;
  bfd_seek(abfd,
	   (file_ptr) ((abfd->flags & EXEC_P) ?
		       (FILHSZ + AOUTSZ) : FILHSZ),
	   SEEK_SET);

{
#if 0
  unsigned int    pad = abfd->flags & D_PAGED ? data_base : 0;
#endif
  unsigned int    pad = 0;

  for (current = abfd->sections;
       current != NULL;
       current = current->next) {
      struct internal_scnhdr section;
      if (current->target_index > 0) 
      {
	internal_f.f_nscns ++;
	strncpy(&(section.s_name[0]), current->name, 8);
	section.s_vaddr = current->vma + pad;
	section.s_paddr = current->vma + pad;
	section.s_size = current->_raw_size - pad;
	/*
	  If this section has no size or is unloadable then the scnptr
	  will be 0 too
	  */
	if (current->_raw_size - pad == 0 ||
	    (current->flags & SEC_LOAD) == 0) {
	    section.s_scnptr = 0;
	  }
	else {
	    section.s_scnptr = current->filepos;
	  }
	section.s_relptr = current->rel_filepos;
	section.s_lnnoptr = current->line_filepos;
	section.s_nreloc = current->reloc_count;
	section.s_nlnno = current->lineno_count;
	if (current->reloc_count != 0)
	 hasrelocs = true;
	if (current->lineno_count != 0)
	 haslinno = true;

	section.s_flags = sec_to_styp_flags(current->name,current->flags);

	if (!strcmp(current->name, _TEXT)) {
	    text_sec = current;
	  } else if (!strcmp(current->name, _DATA)) {
	      data_sec = current;
	    } else if (!strcmp(current->name, _BSS)) {
		bss_sec = current;
	      }

#ifdef I960
	section.s_align = (current->alignment_power
			   ? 1 << current->alignment_power
			   : 0);

#endif
      {
	SCNHDR          buff;

	coff_swap_scnhdr_out(abfd, &section, &buff);
	bfd_write((PTR) (&buff), 1, SCNHSZ, abfd);

      }

	pad = 0;
      }
    }	
}


  /* OK, now set up the filehdr... */

  /* Don't include the internal abs section in the section count */

  /*
    We will NOT put a fucking timestamp in the header here. Every time you
    put it back, I will come in and take it out again. I'm sorry. This
    field does not belong here.  We fill it with a 0 so it compares the
    same but is not a reasonable time. -- gnu@cygnus.com
    */
  /*
    Well, I like it, and now we have *customers* who have requested it,
    so I'm conditionally compiling it in.

    sac@cygnus.com
    */
#ifndef NOCOFF_TIMESTAMP
  internal_f.f_timdat = time(0);
#else
  internal_f.f_timdat = 0;
#endif

  if (bfd_get_symcount(abfd) != 0)
   internal_f.f_symptr = sym_base;
  else
   internal_f.f_symptr = 0;

  internal_f.f_flags = 0;

  if (abfd->flags & EXEC_P)
   internal_f.f_opthdr = AOUTSZ;
  else
   internal_f.f_opthdr = 0;

  if (!hasrelocs)
   internal_f.f_flags |= F_RELFLG;
  if (!haslinno)
   internal_f.f_flags |= F_LNNO;
  if (0 == bfd_get_symcount(abfd))
   internal_f.f_flags |= F_LSYMS;
  if (abfd->flags & EXEC_P)
   internal_f.f_flags |= F_EXEC;

  if (!abfd->xvec->byteorder_big_p)
   internal_f.f_flags |= F_AR32WR;
  else 
  internal_f.f_flags |= F_AR32W;

  /*
    FIXME, should do something about the other byte orders and
    architectures.
    */

  /* Set up architecture-dependent stuff */

{ unsigned int   magic = 0;
  unsigned short    flags = 0;
  coff_set_flags(abfd, &magic, &flags);
  internal_f.f_magic = magic;
  internal_f.f_flags |= flags;
  /* ...and the "opt"hdr... */

#ifdef A29K
# ifdef ULTRA3			/* NYU's machine */
  /* FIXME: This is a bogus check.  I really want to see if there
   * is a .shbss or a .shdata section, if so then set the magic
   * number to indicate a shared data executable.
   */
  if (internal_f.f_nscns >= 7)
   internal_a.magic = SHMAGIC; 	/* Shared magic */
  else
# endif				/* ULTRA3 */
   internal_a.magic = NMAGIC; 	/* Assume separate i/d */
#define __A_MAGIC_SET__
#endif				/* A29K */
#ifdef I960
  internal_a.magic = (magic == I960ROMAGIC ? NMAGIC : OMAGIC);
#define __A_MAGIC_SET__
#endif				/* I960 */
#if M88
#define __A_MAGIC_SET__
  internal_a.magic = PAGEMAGICBCS;
#endif				/* M88 */

#if M68 || I386 || MIPS
#define __A_MAGIC_SET__
  /* Never was anything here for the 68k */
#endif				/* M88 */

#if RS6000COFF_C
#define __A_MAGIC_SET__
  internal_a.magic = (abfd->flags & D_PAGED)? RS6K_AOUTHDR_ZMAGIC:
  (abfd->flags & WP_TEXT)? RS6K_AOUTHDR_NMAGIC:
  RS6K_AOUTHDR_OMAGIC;
#endif

#ifndef __A_MAGIC_SET__
# include "Your aouthdr magic number is not being set!"
#else
# undef __A_MAGIC_SET__
#endif
}
  /* Now should write relocs, strings, syms */
  obj_sym_filepos(abfd) = sym_base;

#ifndef NO_COFF_SYMBOLS
  if (bfd_get_symcount(abfd) != 0) {
      coff_add_missing_symbols (abfd);
      coff_renumber_symbols(abfd);
      coff_mangle_symbols(abfd);
      coff_write_symbols(abfd);
      coff_write_linenumbers(abfd);
      coff_write_relocs(abfd);
    }
#endif				/* NO_COFF_SYMBOLS */
  if (text_sec) {
      internal_a.tsize = bfd_get_section_size_before_reloc(text_sec);
      internal_a.text_start = internal_a.tsize ? text_sec->vma : 0;
    }
  if (data_sec) {
      internal_a.dsize = bfd_get_section_size_before_reloc(data_sec);
      internal_a.data_start = internal_a.dsize ? data_sec->vma      : 0;
    }
  if (bss_sec) {
      internal_a.bsize = bfd_get_section_size_before_reloc(bss_sec);
    }

  internal_a.entry = bfd_get_start_address(abfd);
  internal_f.f_nsyms =  bfd_get_symcount(abfd);

  /* now write them */
  if (bfd_seek(abfd, 0L, SEEK_SET) != 0)
   return false;
{
  FILHDR buff;
  coff_swap_filehdr_out(abfd, (PTR)&internal_f, (PTR)&buff);
  bfd_write((PTR) &buff, 1, FILHSZ, abfd);
}
  if (abfd->flags & EXEC_P) {
      AOUTHDR buff;
      coff_swap_aouthdr_out(abfd, (PTR)&internal_a, (PTR)&buff);
      bfd_write((PTR) &buff, 1, AOUTSZ, abfd);
    }
  return true;
}

#ifndef NO_COFF_SYMBOLS

/*
this function transforms the offsets into the symbol table into
pointers to syments.
*/


static void
DEFUN(coff_pointerize_aux,(ignore_abfd, table_base, type, class, auxent),
bfd *ignore_abfd AND
combined_entry_type *table_base AND
int type AND
int class AND
combined_entry_type *auxent)
{
  /* Don't bother if this is a file or a section */
  if (class == C_STAT && type == T_NULL) return;
  if (class == C_FILE) return;

  /* Otherwise patch up */
  if (ISFCN(type) || ISTAG(class) || class == C_BLOCK) {
      auxent->u.auxent.x_sym.x_fcnary.x_fcn.x_endndx.p = table_base +
       auxent->u.auxent.x_sym.x_fcnary.x_fcn.x_endndx.l;
      auxent->fix_end = 1;
    }
  if (auxent->u.auxent.x_sym.x_tagndx.l != 0) {
      auxent->u.auxent.x_sym.x_tagndx.p =
       table_base +  auxent->u.auxent.x_sym.x_tagndx.l;
      auxent->fix_tag = 1;
    }
}

#endif /* NO_COFF_SYMBOLS */

static          boolean
DEFUN(coff_set_section_contents,(abfd, section, location, offset, count),
      bfd            *abfd AND
      sec_ptr         section AND
      PTR             location AND
      file_ptr        offset AND
      bfd_size_type   count)
{
    if (abfd->output_has_begun == false)	/* set by bfd.c handler */
	coff_compute_section_file_positions(abfd);

    bfd_seek(abfd, (file_ptr) (section->filepos + offset), SEEK_SET);

    if (count != 0) {
	return (bfd_write(location, 1, count, abfd) == count) ? true : false;
    }
    return true;
}
#if 0
static          boolean
coff_close_and_cleanup(abfd)
    bfd            *abfd;
{
  if (!bfd_read_p(abfd))
    switch (abfd->format) {
    case bfd_archive:
      if (!_bfd_write_archive_contents(abfd))
	return false;
      break;
    case bfd_object:
      if (!coff_write_object_contents(abfd))
	return false;
      break;
    default:
      bfd_error = invalid_operation;
      return false;
    }

  /* We depend on bfd_close to free all the memory on the obstack.  */
  /* FIXME if bfd_release is not using obstacks! */
  return true;
}

#endif
static PTR
buy_and_read(abfd, where, seek_direction, size)
    bfd            *abfd;
    file_ptr        where;
    int             seek_direction;
    size_t          size;
{
    PTR             area = (PTR) bfd_alloc(abfd, size);
    if (!area) {
	bfd_error = no_memory;
	return (NULL);
    }
    bfd_seek(abfd, where, seek_direction);
    if (bfd_read(area, 1, size, abfd) != size) {
	bfd_error = system_call_error;
	return (NULL);
    }				/* on error */
    return (area);
}				/* buy_and_read() */


#ifndef NO_COFF_SYMBOLS

static char *
DEFUN(build_string_table,(abfd),
bfd *abfd)
{
  char string_table_size_buffer[4];
  unsigned int string_table_size;
  char *string_table;

  /* At this point we should be "seek"'d to the end of the
     symbols === the symbol table size.  */
  if (bfd_read((char *) string_table_size_buffer,
	       sizeof(string_table_size_buffer),
	       1, abfd) != sizeof(string_table_size)) {
    bfd_error = system_call_error;
    return (NULL);
  }				/* on error */

  string_table_size = bfd_h_get_32(abfd, (bfd_byte *) string_table_size_buffer);

  if ((string_table = (PTR) bfd_alloc(abfd, string_table_size -= 4)) == NULL) {
    bfd_error = no_memory;
    return (NULL);
  }				/* on mallocation error */
  if (bfd_read(string_table, string_table_size, 1, abfd) != string_table_size) {
    bfd_error = system_call_error;
    return (NULL);
  }
  return string_table;
}

/* Allocate space for the ".debug" section, and read it.
   We did not read the debug section until now, because
   we didn't want to go to the trouble until someone needed it. */

static char *
DEFUN(build_debug_section,(abfd),
	bfd *abfd)
{
  char *debug_section;
  long position;

  asection *sect = bfd_get_section_by_name (abfd, ".debug");

  if (!sect) {
     bfd_error = no_debug_section;
     return NULL;
  }

  debug_section = (PTR) bfd_alloc (abfd,
				   bfd_get_section_size_before_reloc (sect));
  if (debug_section == NULL) {
    bfd_error = no_memory;
    return NULL;
  }

  /* Seek to the beginning of the `.debug' section and read it. 
     Save the current position first; it is needed by our caller.
     Then read debug section and reset the file pointer.  */

  position = bfd_tell (abfd);
  bfd_seek (abfd, sect->filepos, SEEK_SET);
  if (bfd_read (debug_section, 
		bfd_get_section_size_before_reloc (sect), 1, abfd)
      != bfd_get_section_size_before_reloc(sect)) {
    bfd_error = system_call_error;
    return NULL;
  }
  bfd_seek (abfd, position, SEEK_SET);
  return debug_section;
}


/* Return a pointer to a malloc'd copy of 'name'.  'name' may not be
 \0-terminated, but will not exceed 'maxlen' characters.  The copy *will*
 be \0-terminated.  */
static char *
DEFUN(copy_name,(abfd, name, maxlen),
      bfd *abfd AND
      char *name AND
      int maxlen)
{
  int  len;
  char *newname;

  for (len = 0; len < maxlen; ++len) {
    if (name[len] == '\0') {
      break;
    }
  }

  if ((newname = (PTR) bfd_alloc(abfd, len+1)) == NULL) {
    bfd_error = no_memory;
    return (NULL);
  }
  strncpy(newname, name, len);
  newname[len] = '\0';
  return newname;
}


/* Read a symbol table into freshly bfd_allocated memory, swap it, and
   knit the symbol names into a normalized form.  By normalized here I
   mean that all symbols have an n_offset pointer that points to a null-
   terminated string.  */

#ifndef SYMNAME_IN_DEBUG
#define	SYMNAME_IN_DEBUG(x)  0
#endif

static combined_entry_type *
DEFUN(get_normalized_symtab,(abfd),
bfd            *abfd)
{
  combined_entry_type          *internal;
  combined_entry_type          *internal_ptr;
  combined_entry_type          *symbol_ptr;
  combined_entry_type         *internal_end;
  SYMENT *raw;
  SYMENT *raw_src;
  SYMENT *raw_end;
  char           *string_table = NULL;
  char		 *debug_section = NULL;
  unsigned long   size;

  unsigned int raw_size;
  if (obj_raw_syments(abfd) != (combined_entry_type *)NULL) {
      return obj_raw_syments(abfd);
    }
  if ((size = bfd_get_symcount(abfd) * sizeof(combined_entry_type)) == 0) {
      bfd_error = no_symbols;
      return (NULL);
    }

  internal = (combined_entry_type *)bfd_alloc(abfd, size);
  internal_end = internal + bfd_get_symcount(abfd);

  raw_size =      bfd_get_symcount(abfd) * SYMESZ;
  raw = (SYMENT *)bfd_alloc(abfd,raw_size);

  if (bfd_seek(abfd, obj_sym_filepos(abfd), SEEK_SET) == -1
      || bfd_read((PTR)raw, raw_size, 1, abfd) != raw_size) {
      bfd_error = system_call_error;
      return (NULL);
    }
  /* mark the end of the symbols */
  raw_end = raw + bfd_get_symcount(abfd);
  /*
    FIXME SOMEDAY.  A string table size of zero is very weird, but
    probably possible.  If one shows up, it will probably kill us.
    */

  /* Swap all the raw entries */
  for (raw_src = raw, internal_ptr = internal;
       raw_src < raw_end;
       raw_src++, internal_ptr++) {

      unsigned int i;
      coff_swap_sym_in(abfd, (PTR)raw_src, (PTR)&internal_ptr->u.syment);
      internal_ptr->fix_tag = 0;
      internal_ptr->fix_end = 0;
      symbol_ptr = internal_ptr;
    
      for (i = 0;
	   i < symbol_ptr->u.syment.n_numaux;
	   i++) 
      {
	internal_ptr++;
	raw_src++;
      
	internal_ptr->fix_tag = 0;
	internal_ptr->fix_end = 0;
	coff_swap_aux_in(abfd, (char *)(raw_src),
			 symbol_ptr->u.syment.n_type,
			 symbol_ptr->u.syment.n_sclass,
			 &(internal_ptr->u.auxent));
	/* Remember that bal entries arn't pointerized */
	if (i != 1 || symbol_ptr->u.syment.n_sclass != C_LEAFPROC)
	{
	  
	coff_pointerize_aux(abfd,
			    internal,
			    symbol_ptr->u.syment.n_type,
			    symbol_ptr->u.syment.n_sclass,
			    internal_ptr);
      }
	
      }
    }

  /* Free all the raw stuff */
  bfd_release(abfd, raw);

  for (internal_ptr = internal; internal_ptr < internal_end;
       internal_ptr ++)
  {
    if (internal_ptr->u.syment.n_sclass == C_FILE) {
	/* make a file symbol point to the name in the auxent, since
	   the text ".file" is redundant */
	if ((internal_ptr+1)->u.auxent.x_file.x_n.x_zeroes == 0) {
	    /* the filename is a long one, point into the string table */
	    if (string_table == NULL) {
		string_table = build_string_table(abfd);
	      }

	    internal_ptr->u.syment._n._n_n._n_offset =
	     (int) (string_table - 4 +
		    (internal_ptr+1)->u.auxent.x_file.x_n.x_offset);
	  }
	else {
	    /* ordinary short filename, put into memory anyway */
	    internal_ptr->u.syment._n._n_n._n_offset = (int)
	     copy_name(abfd, (internal_ptr+1)->u.auxent.x_file.x_fname,
		       FILNMLEN);
	  }
      }
    else {
	if (internal_ptr->u.syment._n._n_n._n_zeroes != 0) {
	    /* This is a "short" name.  Make it long.  */
	    unsigned long   i = 0;
	    char           *newstring = NULL;

	    /* find the length of this string without walking into memory
	       that isn't ours.  */
	    for (i = 0; i < 8; ++i) {
		if (internal_ptr->u.syment._n._n_name[i] == '\0') {
		    break;
		  }		/* if end of string */
	      }			/* possible lengths of this string. */

	    if ((newstring = (PTR) bfd_alloc(abfd, ++i)) == NULL) {
		bfd_error = no_memory;
		return (NULL);
	      }			/* on error */
	    bzero(newstring, i);
	    strncpy(newstring, internal_ptr->u.syment._n._n_name, i-1);
	    internal_ptr->u.syment._n._n_n._n_offset =  (int) newstring;
	    internal_ptr->u.syment._n._n_n._n_zeroes = 0;
	  }
	else if (!SYMNAME_IN_DEBUG(&internal_ptr->u.syment)) {
	    /* Long name already.  Point symbol at the string in the table.  */
	    if (string_table == NULL) {
		string_table = build_string_table(abfd);
	      }
	    internal_ptr->u.syment._n._n_n._n_offset = (int)
	     (string_table - 4 + internal_ptr->u.syment._n._n_n._n_offset);
	  }
	else {
	    /* Long name in debug section.  Very similar.  */
	    if (debug_section == NULL) {
		debug_section = build_debug_section(abfd);
	      }
	    internal_ptr->u.syment._n._n_n._n_offset = (int)
	     (debug_section + internal_ptr->u.syment._n._n_n._n_offset);
	  }
      }
    internal_ptr += internal_ptr->u.syment.n_numaux;
  }

  obj_raw_syments(abfd) = internal;

  return (internal);
}				/* get_normalized_symtab() */

#endif /* NO_COFF_SYMBOLS */

static
struct sec *
DEFUN(section_from_bfd_index,(abfd, index),
      bfd            *abfd AND
      int             index)
{
  struct sec *answer = abfd->sections;

  if (index == N_ABS) 
  {
    return &bfd_abs_section;
  }
  if (index == N_UNDEF)
  {
    return &bfd_und_section;
  }
  if(index == N_DEBUG)
  {
    return &bfd_debug_section;
    
  }
  
  while (answer) {
      if (answer->target_index == index)
       return answer;
      answer = answer->next;
    }
  BFD_ASSERT(0);
  return &bfd_und_section;	/* For gcc -W and lint.  Never executed. */
}

#ifndef NO_COFF_LINENOS

/*
SUBSUBSECTION 
	Reading Linenumbers

	Creating the linenumber table is done by reading in the entire
	coff linenumber table, and creating another table for internal use.

	A coff line number table is structured so that each function
	is marked as having a line number of 0. Each line within the
	function is an offset from the first line in the function. The
	base of the line number information for the table is stored in
	the symbol associated with the function. 

	The information is copied from the external to the internal
	table, and each symbol which marks a function is marked by
	pointing its...

	How does this work ?

*/

static boolean
coff_slurp_line_table(abfd, asect)
bfd            *abfd;
asection       *asect;
  {
    LINENO  *native_lineno;
    alent          *lineno_cache;

    BFD_ASSERT(asect->lineno == (alent *) NULL);

    native_lineno = (LINENO *) buy_and_read(abfd,
					    asect->line_filepos,
					    SEEK_SET,
					    (size_t) (LINESZ *
						      asect->lineno_count));
    lineno_cache =
      (alent *) bfd_alloc(abfd, (size_t) ((asect->lineno_count + 1) * sizeof(alent)));
    if (lineno_cache == NULL) {
      bfd_error = no_memory;
      return false;
    } else {
      unsigned int    counter = 0;
      alent          *cache_ptr = lineno_cache;
      LINENO  *src = native_lineno;

      while (counter < asect->lineno_count) {
	struct internal_lineno dst;
	coff_swap_lineno_in(abfd, src, &dst);
	cache_ptr->line_number = dst.l_lnno;

	if (cache_ptr->line_number == 0) {
	  coff_symbol_type *sym =
	    (coff_symbol_type *) (dst.l_addr.l_symndx
				  + obj_raw_syments(abfd))->u.syment._n._n_n._n_zeroes;
	  cache_ptr->u.sym = (asymbol *) sym;
	  sym->lineno = cache_ptr;
	}
	else {
	  cache_ptr->u.offset = dst.l_addr.l_paddr
	    - bfd_section_vma(abfd, asect);
	}				/* If no linenumber expect a symbol index */

	cache_ptr++;
	src++;
	counter++;
      }
      cache_ptr->line_number = 0;

    }
    asect->lineno = lineno_cache;
    /* FIXME, free native_lineno here, or use alloca or something. */
    return true;
  }				/* coff_slurp_line_table() */

#endif /* NO_COFF_LINENOS */

#ifndef NO_COFF_LINENOS

static          boolean
DEFUN(coff_slurp_symbol_table,(abfd),
      bfd            *abfd)
{
  combined_entry_type         *native_symbols;
  coff_symbol_type *cached_area;
  unsigned int   *table_ptr;

  unsigned int    number_of_symbols = 0;
  if (obj_symbols(abfd))
    return true;
  bfd_seek(abfd, obj_sym_filepos(abfd), SEEK_SET);

  /* Read in the symbol table */
  if ((native_symbols = get_normalized_symtab(abfd)) == NULL) {
    return (false);
  }				/* on error */

  /* Allocate enough room for all the symbols in cached form */
  cached_area =
    (coff_symbol_type *)
      bfd_alloc(abfd, (size_t) (bfd_get_symcount(abfd) * sizeof(coff_symbol_type)));

  if (cached_area == NULL) {
    bfd_error = no_memory;
    return false;
  }				/* on error */
  table_ptr =
    (unsigned int *)
      bfd_alloc(abfd, (size_t) (bfd_get_symcount(abfd) * sizeof(unsigned int)));

  if (table_ptr == NULL) {
    bfd_error = no_memory;
    return false;
  } 
  else 
  {
    coff_symbol_type *dst = cached_area;
    unsigned int    last_native_index = bfd_get_symcount(abfd);
    unsigned int    this_index = 0;
    while (this_index < last_native_index) {
      combined_entry_type         *src = native_symbols + this_index;
      table_ptr[this_index] = number_of_symbols;
      dst->symbol.the_bfd = abfd;

      dst->symbol.name = (char *)(src->u.syment._n._n_n._n_offset);
      /*
	We use the native name field to point to the cached field
	*/
      src->u.syment._n._n_n._n_zeroes = (int) dst;
      dst->symbol.section = section_from_bfd_index(abfd,
						   src->u.syment.n_scnum);
      dst->symbol.flags = 0;
      dst->done_lineno = false;
      
      switch (src->u.syment.n_sclass) {
#ifdef I960
      case C_LEAFEXT:
#if 0
	dst->symbol.value = src->u.syment.n_value - dst->symbol.section->vma;
	dst->symbol.flags = BSF_EXPORT | BSF_GLOBAL;
	dst->symbol.flags |= BSF_NOT_AT_END;
#endif
	/* Fall through to next case */

#endif

      case C_EXT:
#ifdef RS6000COFF_C
      case C_HIDEXT:
#endif
	if ((src->u.syment.n_scnum) == 0) {
	  if ((src->u.syment.n_value) == 0) {
	    dst->symbol.section = &bfd_und_section;
	    dst->symbol.value= 0;
	  }
	  else {
	    dst->symbol.section = &bfd_com_section;
	    dst->symbol.value = (src->u.syment.n_value);
	  }
	}
	else {
	  /*
	    Base the value as an index from the base of the
	    section
	    */

	    dst->symbol.flags = BSF_EXPORT | BSF_GLOBAL;
	    dst->symbol.value = src->u.syment.n_value - dst->symbol.section->vma;

	  if (ISFCN((src->u.syment.n_type))) {
	    /*
	      A function ext does not go at the end of a file
	      */
	    dst->symbol.flags |= BSF_NOT_AT_END;
	  }
	}


	break;

      case C_STAT:		/* static			 */
#ifdef I960
      case C_LEAFSTAT:		/* static leaf procedure        */
#endif
      case C_LABEL:		/* label			 */
	if (src->u.syment.n_scnum == -2)
	  dst->symbol.flags = BSF_DEBUGGING;
	else
	  dst->symbol.flags = BSF_LOCAL;
	/*
	  Base the value as an index from the base of the section, if
	  there is one
	  */
	if (dst->symbol.section)
	  dst->symbol.value = (src->u.syment.n_value) -
	    dst->symbol.section->vma;
	else
	  dst->symbol.value = (src->u.syment.n_value) ;
	break;

      case C_MOS:		/* member of structure	 */
      case C_EOS:		/* end of structure		 */
#ifdef NOTDEF	/* C_AUTOARG has the same value */
#ifdef C_GLBLREG
      case C_GLBLREG:		/* A29k-specific storage class */
#endif
#endif
      case C_REGPARM:		/* register parameter		 */
      case C_REG:		/* register variable		 */
#ifdef C_AUTOARG
      case C_AUTOARG:		/* 960-specific storage class */
#endif
      case C_TPDEF:		/* type definition		 */
      case C_ARG:
      case C_AUTO:		/* automatic variable */
      case C_FIELD:		/* bit field */
      case C_ENTAG:		/* enumeration tag		 */
      case C_MOE:		/* member of enumeration	 */
      case C_MOU:		/* member of union		 */
      case C_UNTAG:		/* union tag			 */
	dst->symbol.flags = BSF_DEBUGGING;
	dst->symbol.value = (src->u.syment.n_value);
	break;

      case C_FILE:		/* file name			 */
      case C_STRTAG:		/* structure tag		 */
#ifdef RS6000COFF_C
      case C_BINCL:		/* beginning of include file     */
      case C_EINCL:		/* ending of include file        */
      case C_GSYM:
      case C_LSYM:
      case C_PSYM:
      case C_RSYM:
      case C_RPSYM:
      case C_STSYM:
      case C_DECL:
      case C_ENTRY:
      case C_FUN:
      case C_BSTAT:
      case C_ESTAT:
#endif
	dst->symbol.flags = BSF_DEBUGGING;
	dst->symbol.value = (src->u.syment.n_value);
	break;

      case C_BLOCK:		/* ".bb" or ".eb"		 */
      case C_FCN:		/* ".bf" or ".ef"		 */
      case C_EFCN:		/* physical end of function	 */
	dst->symbol.flags = BSF_LOCAL;
	/*
	  Base the value as an index from the base of the section
	  */
	dst->symbol.value = (src->u.syment.n_value) - dst->symbol.section->vma;
	break;

      case C_NULL:
      case C_EXTDEF:		/* external definition		 */
      case C_ULABEL:		/* undefined label		 */
      case C_USTATIC:		/* undefined static		 */
      case C_LINE:		/* line # reformatted as symbol table entry */
      case C_ALIAS:		/* duplicate tag		 */
      case C_HIDDEN:		/* ext symbol in dmert public lib */
      default:

	fprintf(stderr,"Unrecognized storage class %d\n",
				src->u.syment.n_sclass);
/*	abort();*/
	dst->symbol.flags = BSF_DEBUGGING;
	dst->symbol.value = (src->u.syment.n_value);
	break;
      }

/*      BFD_ASSERT(dst->symbol.flags != 0);*/

      dst->native = src;

      dst->symbol.udata = 0;
      dst->lineno = (alent *) NULL;
      this_index += (src->u.syment.n_numaux) + 1;
      dst++;
      number_of_symbols++;
    }				/* walk the native symtab */
  }				/* bfdize the native symtab */

  obj_symbols(abfd) = cached_area;
  obj_raw_syments(abfd) = native_symbols;

  obj_conv_table_size (abfd) = bfd_get_symcount (abfd);
  bfd_get_symcount(abfd) = number_of_symbols;
  obj_convert(abfd) = table_ptr;
  /* Slurp the line tables for each section too */
    {
      asection       *p;
      p = abfd->sections;
      while (p) {
	coff_slurp_line_table(abfd, p);
	p = p->next;
      }
    }
  return true;
}				/* coff_slurp_symbol_table() */

static unsigned int
coff_get_symtab_upper_bound(abfd)
bfd            *abfd;
  {
    if (!coff_slurp_symbol_table(abfd))
      return 0;

    return (bfd_get_symcount(abfd) + 1) * (sizeof(coff_symbol_type *));
  }


static unsigned int
DEFUN(coff_get_symtab, (abfd, alocation),
      bfd            *abfd AND
      asymbol       **alocation)
{
    unsigned int    counter = 0;
    coff_symbol_type *symbase;
    coff_symbol_type **location = (coff_symbol_type **) (alocation);
    if (!coff_slurp_symbol_table(abfd))
     return 0;

    symbase = obj_symbols(abfd);
    while (counter <  bfd_get_symcount(abfd))
    {
	/* This nasty code looks at the symbol to decide whether or
	   not it is descibes a constructor/destructor entry point. It
	   is structured this way to (hopefully) speed non matches */
#if 0	
	if (0 && symbase->symbol.name[9] == '$') 
	{
	    bfd_constructor_entry(abfd, 
				 (asymbol **)location,
				  symbase->symbol.name[10] == 'I' ?
				  "CTOR" : "DTOR");
	}
#endif
	*(location++) = symbase++;
	counter++;
    }
    *location++ = 0;
    return bfd_get_symcount(abfd);
}

#endif /* NO_COFF_SYMBOLS */

static unsigned int
coff_get_reloc_upper_bound(abfd, asect)
bfd            *abfd;
sec_ptr         asect;
  {
    if (bfd_get_format(abfd) != bfd_object) {
      bfd_error = invalid_operation;
      return 0;
    }
    return (asect->reloc_count + 1) * sizeof(arelent *);
  }

/*
SUBSUBSECTION 
	Reading Relocations

	Coff relocations are easily transformed into the internal BFD form
	(@code{arelent}).

	Reading a coff relocation table is done in the following stages:

	o The entire coff relocation table is read into memory.

	o Each relocation is processed in turn, first it is swapped from the
	external to the internal form.

	o The symbol referenced in the relocation's symbol index is
	turned intoa pointer into the canonical symbol table. Note
	that this table is the same as the one returned by a call to
	@code{bfd_canonicalize_symtab}. The back end will call the
	routine and save the result if a canonicalization hasn't been done.

	o The reloc index is turned into a pointer to a howto
	structure, in a back end specific way. For instance, the 386
	and 960 use the @code{r_type} to directly produce an index
	into a howto table vector; the 88k subtracts a number from the
	@code{r_type} field and creates an addend field.


*/

#ifndef CALC_ADDEND
#define CALC_ADDEND(abfd, ptr, reloc, cache_ptr) 	\
	    if (ptr && ptr->the_bfd == abfd		\
		&& ((ptr->flags & BSF_OLD_COMMON)== 0))	\
	    {						\
		cache_ptr->addend = -(ptr->section->vma + ptr->value);	\
	    }						\
	    else {					\
		cache_ptr->addend = 0;			\
	    }			
#endif

static          boolean
DEFUN(coff_slurp_reloc_table,(abfd, asect, symbols),
      bfd            *abfd AND
      sec_ptr         asect AND
      asymbol       **symbols)
{
  RELOC   *native_relocs;
  arelent        *reloc_cache;
  arelent        *cache_ptr;

  unsigned int idx;
  
  if (asect->relocation)
   return true;
  if (asect->reloc_count == 0)
   return true;
  if (asect->flags & SEC_CONSTRUCTOR)
   return true;
#ifndef NO_COFF_SYMBOLS
  if (!coff_slurp_symbol_table(abfd))
   return false;
#endif
  native_relocs =
   (RELOC *) buy_and_read(abfd,
			  asect->rel_filepos,
			  SEEK_SET,
			  (size_t) (RELSZ *
				    asect->reloc_count));
  reloc_cache = (arelent *)
   bfd_alloc(abfd, (size_t) (asect->reloc_count * sizeof(arelent)));

  if (reloc_cache == NULL) {
      bfd_error = no_memory;
      return false;
    } 

  
  for (idx = 0; idx < asect->reloc_count; idx ++) 
  {
#ifdef RELOC_PROCESSING
      struct internal_reloc dst;
      struct external_reloc  *src;

      cache_ptr = reloc_cache + idx;
      src = native_relocs + idx;
      bfd_swap_reloc_in(abfd, src, &dst);

      RELOC_PROCESSING(cache_ptr, &dst, symbols, abfd, asect);
#else
      struct internal_reloc dst;
      asymbol        *ptr;
      struct external_reloc  *src;

      cache_ptr = reloc_cache + idx;
      src = native_relocs + idx;

      bfd_swap_reloc_in(abfd, src, &dst);


      cache_ptr->address = dst.r_vaddr;

      if (dst.r_symndx != -1) 
	{
	  /* @@ Should never be greater than count of symbols!  */
	  if (dst.r_symndx >= obj_conv_table_size (abfd))
	    abort ();
	  cache_ptr->sym_ptr_ptr = symbols + obj_convert(abfd)[dst.r_symndx];
	  ptr = *(cache_ptr->sym_ptr_ptr);
	}
      else 
	{
	  cache_ptr->sym_ptr_ptr= bfd_abs_section.symbol_ptr_ptr;
	  ptr = 0;
	}

      /*
	The symbols definitions that we have read in have been
	relocated as if their sections started at 0. But the offsets
	refering to the symbols in the raw data have not been
	modified, so we have to have a negative addend to compensate.
	
	Note that symbols which used to be common must be left alone */

      /* Calculate any reloc addend by looking at the symbol */
      CALC_ADDEND(abfd, ptr, dst, cache_ptr);

      cache_ptr->address -= asect->vma;
/* !!     cache_ptr->section = (asection *) NULL;*/

      /* Fill in the cache_ptr->howto field from dst.r_type */
      RTYPE2HOWTO(cache_ptr, &dst);
#endif

  }

  asect->relocation = reloc_cache;
  return true;
}


/* This is stupid.  This function should be a boolean predicate */
static unsigned int
DEFUN(coff_canonicalize_reloc, (abfd, section, relptr, symbols),
bfd            *abfd AND
sec_ptr         section AND
arelent       **relptr AND
asymbol       **symbols)
{
  arelent        *tblptr = section->relocation;
  unsigned int    count = 0;


  if (section->flags & SEC_CONSTRUCTOR) 
  {
    /* this section has relocs made up by us, they are not in the
       file, so take them out of their chain and place them into
       the data area provided */
    arelent_chain *chain = section->constructor_chain;
    for (count = 0; count < section->reloc_count; count ++) 
    {
      *relptr ++ = &chain->relent;
      chain = chain->next;
    }

  }
  else 
  { 
    coff_slurp_reloc_table(abfd, section, symbols);


    tblptr = section->relocation;
    if (!tblptr)
     return 0;

    for (; count++ < section->reloc_count;)
     *relptr++ = tblptr++;


  }
  *relptr = 0;
  return section->reloc_count;
}

#ifndef NO_COFF_SYMBOLS

/*
provided a BFD, a section and an offset into the section, calculate and
return the name of the source file and the line nearest to the wanted
location.
*/

static          boolean
DEFUN(coff_find_nearest_line,(abfd,
			      section,
			      ignore_symbols,
			      offset,
			      filename_ptr,
			      functionname_ptr,
			      line_ptr),
      bfd            *abfd AND
      asection       *section AND
      asymbol       **ignore_symbols AND
      bfd_vma         offset AND
      CONST char      **filename_ptr AND
      CONST char       **functionname_ptr AND
      unsigned int   *line_ptr)
{
  static bfd     *cache_abfd;
  static asection *cache_section;
  static bfd_vma  cache_offset;
  static unsigned int cache_i;
  static alent   *cache_l;

  unsigned int    i = 0;
  coff_data_type *cof = coff_data(abfd);
  /* Run through the raw syments if available */
  combined_entry_type *p;
  alent          *l;
  unsigned int    line_base = 0;


  *filename_ptr = 0;
  *functionname_ptr = 0;
  *line_ptr = 0;

  /* Don't try and find line numbers in a non coff file */
  if (abfd->xvec->flavour != bfd_target_coff_flavour)
    return false;

  if (cof == NULL)
    return false;

  p = cof->raw_syments;

  for (i = 0; i < cof->raw_syment_count; i++) {
    if (p->u.syment.n_sclass == C_FILE) {
      /* File name has been moved into symbol */
      *filename_ptr = (char *) p->u.syment._n._n_n._n_offset;
      break;
    }
    p += 1 +  p->u.syment.n_numaux;
  }
  /* Now wander though the raw linenumbers of the section */
  /*
    If this is the same BFD as we were previously called with and this is
    the same section, and the offset we want is further down then we can
    prime the lookup loop
    */
  if (abfd == cache_abfd &&
      section == cache_section &&
      offset >= cache_offset) {
    i = cache_i;
    l = cache_l;
  }
  else {
    i = 0;
    l = section->lineno;
  }

  for (; i < section->lineno_count; i++) {
    if (l->line_number == 0) {
      /* Get the symbol this line number points at */
      coff_symbol_type *coff = (coff_symbol_type *) (l->u.sym);
      *functionname_ptr = coff->symbol.name;
      if (coff->native) {
	combined_entry_type  *s = coff->native;
	s = s + 1 + s->u.syment.n_numaux;
	/*
	  S should now point to the .bf of the function
	  */
	if (s->u.syment.n_numaux) {
	  /*
	    The linenumber is stored in the auxent
	    */
	  union internal_auxent   *a = &((s + 1)->u.auxent);
	  line_base = a->x_sym.x_misc.x_lnsz.x_lnno;
	}
      }
    }
    else {
      if (l->u.offset > offset)
	break;
      *line_ptr = l->line_number + line_base + 1;
    }
    l++;
  }

  cache_abfd = abfd;
  cache_section = section;
  cache_offset = offset;
  cache_i = i;
  cache_l = l;

  return true;
}

#ifdef GNU960
file_ptr
coff_sym_filepos(abfd)
bfd *abfd;
  {
    return obj_sym_filepos(abfd);
  }
#endif

#endif /* NO_COFF_SYMBOLS */


static int
DEFUN(coff_sizeof_headers,(abfd, reloc),
      bfd *abfd AND
      boolean reloc)
{
    size_t size;

    if (reloc == false) {
	size = FILHSZ + AOUTSZ;
    }
    else {
	size = FILHSZ;
    }

    size +=  abfd->section_count * SCNHSZ;
    return size;
}

static bfd_vma 
DEFUN(get_value,(reloc, seclet),
      arelent  *reloc AND
      bfd_seclet_type *seclet)
{
  bfd_vma value;
  asymbol *symbol = *(reloc->sym_ptr_ptr);
  /* A symbol holds a pointer to a section, and an offset from the
     base of the section.  To relocate, we find where the section will
     live in the output and add that in */

  if (symbol->section == &bfd_und_section)
  {
    /* Ouch, this is an undefined symbol.. */
    bfd_error_vector.undefined_symbol(reloc, seclet);
    value = symbol->value;
  }
  else 
  {
    value = symbol->value +
     symbol->section->output_offset +
      symbol->section->output_section->vma;
  }
  
  
  /* Add the value contained in the relocation */
  value += (short)((reloc->addend) & 0xffff);
  
  return value;
}

static void
DEFUN(perform_slip,(s, slip, input_section, value),
      asymbol **s AND
      unsigned int slip AND
      asection *input_section AND
      bfd_vma value)
{
  
  /* Find all symbols past this point, and make them know
     what's happened */
  while (*s) 
  {
    asymbol *p = *s;
    if (p->section == input_section) 
    {
      /* This was pointing into this section, so mangle it */
      if (p->value > value)
      {
	p->value -=2;
      }
    }
    s++;
	
  }    
}
static int 
DEFUN(movb1,(input_section, symbols, r, shrink),
      asection *input_section AND
      asymbol **symbols AND
      arelent *r AND
      unsigned int shrink) 
{
  bfd_vma value = get_value(r,0);
	
  if (value >= 0xff00)
  { 

    /* Change the reloc type from 16bit, possible 8 to 8bit
       possible 16 */
    r->howto = r->howto + 1;	  
    /* The place to relc moves back by one */
    r->address -=1;
	  
    /* This will be two bytes smaller in the long run */
    shrink +=2 ;
    perform_slip(symbols, 2, input_section, r->address - shrink +1);

	  
  }      
  return shrink;      
}

static int 
DEFUN(jmp1,(input_section, symbols, r, shrink),
      asection *input_section AND
      asymbol **symbols AND
      arelent *r AND
      unsigned int shrink) 
{

  
  bfd_vma value = get_value(r, 0);
	
  bfd_vma dot = input_section->output_section->vma +
   input_section->output_offset + r->address;	
  bfd_vma gap;
  
  /* See if the address we're looking at within 127 bytes of where
     we are, if so then we can use a small branch rather than the
     jump we were going to */

  gap = value - (dot - shrink);
  

  if (-120 < (long)gap && (long)gap < 120 )
  { 

    /* Change the reloc type from 16bit, possible 8 to 8bit
       possible 16 */
    r->howto = r->howto + 1;	  
    /* The place to relc moves back by one */
    r->address -=1;
	  
    /* This will be two bytes smaller in the long run */
    shrink +=2 ;
    perform_slip(symbols, 2, input_section, r->address-shrink +1);

	  
  }      
  return shrink;      
}

static boolean 
DEFUN(bfd_coff_relax_section,(abfd, i, symbols),
      bfd *abfd AND
      asection *i AND
      asymbol **symbols)
{
  
  /* Get enough memory to hold the stuff */
  bfd *input_bfd = i->owner;
  asection *input_section = i;
  int shrink = 0 ;
  boolean new = false;
  
  bfd_size_type reloc_size = bfd_get_reloc_upper_bound(input_bfd,
						       input_section);
  arelent **reloc_vector = (arelent **)bfd_xmalloc(reloc_size);

  /* Get the relocs and think about them */
  if (bfd_canonicalize_reloc(input_bfd, 
			     input_section,
			     reloc_vector,
			     symbols))
  {
    arelent **parent;
    for (parent = reloc_vector; *parent; parent++) 
    {
      arelent *r = *parent;
      switch (r->howto->type) {
	case R_MOVB2:
	case R_JMP2:
	  
	  shrink+=2;
	  break;
	  
	case R_MOVB1:
	  shrink = movb1(input_section, symbols, r, shrink);
	  new = true;
	  
	  break;
	case R_JMP1:
	  shrink = jmp1(input_section, symbols, r, shrink);
	  new = true;
	  
	  break;
	}
    }

  }
  input_section->_cooked_size -= shrink;  
  free((char *)reloc_vector);
  return new;
}

static bfd_byte *
DEFUN(bfd_coff_get_relocated_section_contents,(in_abfd, seclet, data),
      bfd *in_abfd AND
      bfd_seclet_type *seclet AND
      bfd_byte *data)

{
  /* Get enough memory to hold the stuff */
  bfd *input_bfd = seclet->u.indirect.section->owner;
  asection *input_section = seclet->u.indirect.section;
  bfd_size_type reloc_size = bfd_get_reloc_upper_bound(input_bfd,
						       input_section);
  arelent **reloc_vector = (arelent **)bfd_xmalloc(reloc_size);
  
  /* read in the section */
  bfd_get_section_contents(input_bfd,
			   input_section,
			   data,
			   0,
			   input_section->_raw_size);
  
  
  if (bfd_canonicalize_reloc(input_bfd, 
			     input_section,
			     reloc_vector,
			     seclet->u.indirect.symbols) )
  {
    arelent **parent = reloc_vector;
    arelent *reloc ;
    


    unsigned int dst_address = 0;
    unsigned int src_address = 0;
    unsigned int run;
    unsigned int idx;
    
    /* Find how long a run we can do */
    while (dst_address < seclet->size) 
    {
      
      reloc = *parent;
      if (reloc) 
      {
	/* Note that the relaxing didn't tie up the addresses in the
	   relocation, so we use the original address to work out the
	   run of non-relocated data */
	run = reloc->address - src_address;
	parent++;
	
      }
      else 
      {
	run = seclet->size - dst_address;
      }
      /* Copy the bytes */
      for (idx = 0; idx < run; idx++)
      {
	data[dst_address++] = data[src_address++];
      }
    
      /* Now do the relocation */
    
      if (reloc) 
      {
	switch (reloc->howto->type) 
	{
	case R_JMP2:
	  /* Speciial relaxed type */
	{
	  bfd_vma dot = seclet->offset + dst_address + seclet->u.indirect.section->output_section->vma;	  
	  int   gap = get_value(reloc,seclet)-dot-1;
	  if ((gap & ~0xff  ) != 0 &&((gap & 0xff00)!= 0xff00)) abort();

	  bfd_put_8(in_abfd,gap,   data+dst_address);

	  switch (data[dst_address-1]) 
	  {
	    
	  case 0x5e:
	    /* jsr -> bsr */
	    bfd_put_8(in_abfd, 0x55, data+dst_address-1);
	    break;
	  case 0x5a:	 
	    /* jmp ->bra */
	    bfd_put_8(in_abfd, 0x40, data+dst_address-1);
	    break;
	  
	  default:
	    abort();
	  
	  }
	
	

	     
	  dst_address++;
	  src_address+=3;
  
	  break;
	}

	     
	case R_MOVB2:
	  /* Special relaxed type, there will be a gap between where we
	     get stuff from and where we put stuff to now 
	     
	     for a mov.b @aa:16 -> mov.b @aa:8
	     opcode 0x6a 0x0y offset
	     ->     0x2y off
	     */
	  if (data[dst_address-1] != 0x6a)
	   abort();
	  switch (data[dst_address] & 0xf0) 
	  {
	  case 0x00:
	    /* Src is memory */
	    data[dst_address-1] = (data[src_address] & 0xf) | 0x20;
	    break;
	  case 0x80:
	    /* Src is reg */
	    data[dst_address-1] = (data[src_address] & 0xf) | 0x30;
	    break;
	  default:
	    abort();
	  }
	
	  /* the offset must fit ! after all, what was all the relaxing
	     about ? */

	  bfd_put_8(in_abfd, get_value(reloc, seclet), data + dst_address);

	  /* Note the magic - src goes up by two bytes, but dst by only
	     one */
	  dst_address+=1;
	  src_address+=3;
	
	  break;
	  /* PCrel 8 bits */
	case R_PCRBYTE:	  
	{
	  bfd_vma dot = seclet->offset + dst_address + seclet->u.indirect.section->output_section->vma;	  
	  int   gap = get_value(reloc,seclet)-dot;
	  if (gap > 127 || gap < -128) 
	  {
	    bfd_error_vector.reloc_value_truncated(reloc, seclet);
	  }
	  
	  bfd_put_8(in_abfd,gap,   data+dst_address);
	  dst_address++;
	  src_address++;
  
	  break;
	}

	case R_RELBYTE:
	{
	  unsigned  int gap =get_value(reloc,seclet);
	  if (gap > 256)
	  {
	    bfd_error_vector.reloc_value_truncated(reloc, seclet);
	  }
	  
	  bfd_put_8(in_abfd, gap, data+dst_address);
	  dst_address+=1;
	  src_address+=1;


	}
	  break; 
	case R_JMP1:
	  /* A relword which would have like to have been a pcrel */
	case R_MOVB1:	
	  /* A relword which would like to have been modified but
	     didn't make it */
	case R_RELWORD:
	  bfd_put_16(in_abfd, get_value(reloc,seclet), data+dst_address);
	  dst_address+=2;
	  src_address+=2;
	  break;
	
	default:
	  abort();
	}
      }    
    }
  }
  free((char *)reloc_vector);
  return data;
  
}


#define coff_core_file_failing_command	_bfd_dummy_core_file_failing_command
#define coff_core_file_failing_signal	_bfd_dummy_core_file_failing_signal
#define coff_core_file_matches_executable_p	_bfd_dummy_core_file_matches_executable_p
#define coff_slurp_armap		bfd_slurp_coff_armap
#define coff_slurp_extended_name_table	_bfd_slurp_extended_name_table
#define coff_truncate_arname		bfd_dont_truncate_arname
#define coff_openr_next_archived_file	bfd_generic_openr_next_archived_file
#define coff_generic_stat_arch_elt	bfd_generic_stat_arch_elt
#define	coff_get_section_contents	bfd_generic_get_section_contents
#define	coff_close_and_cleanup		bfd_generic_close_and_cleanup

#define coff_bfd_debug_info_start		bfd_void
#define coff_bfd_debug_info_end		bfd_void
#define coff_bfd_debug_info_accumulate	(PROTO(void,(*),(bfd*, struct sec *))) bfd_void
#define coff_bfd_get_relocated_section_contents  bfd_generic_get_relocated_section_contents
#define coff_bfd_relax_section bfd_generic_relax_section