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
|
/* Copyright (C) 1994, 1995, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
2004, 2005, 2006, 2009
Free Software Foundation, Inc.
This file is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 3, or (at your option) any
later version.
This file 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.
Under Section 7 of GPL version 3, you are granted additional
permissions described in the GCC Runtime Library Exception, version
3.1, as published by the Free Software Foundation.
You should have received a copy of the GNU General Public License and
a copy of the GCC Runtime Library Exception along with this program;
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
!! libgcc routines for the Renesas / SuperH SH CPUs.
!! Contributed by Steve Chamberlain.
!! sac@cygnus.com
!! ashiftrt_r4_x, ___ashrsi3, ___ashlsi3, ___lshrsi3 routines
!! recoded in assembly by Toshiyasu Morita
!! tm@netcom.com
#if defined(__ELF__) && defined(__linux__)
.section .note.GNU-stack,"",%progbits
.previous
#endif
/* SH2 optimizations for ___ashrsi3, ___ashlsi3, ___lshrsi3 and
ELF local label prefixes by J"orn Rennecke
amylaar@cygnus.com */
#include "lib1funcs.h"
/* t-vxworks needs to build both PIC and non-PIC versions of libgcc,
so it is more convenient to define NO_FPSCR_VALUES here than to
define it on the command line. */
#if defined __vxworks && defined __PIC__
#define NO_FPSCR_VALUES
#endif
#if ! __SH5__
#ifdef L_ashiftrt
.global GLOBAL(ashiftrt_r4_0)
.global GLOBAL(ashiftrt_r4_1)
.global GLOBAL(ashiftrt_r4_2)
.global GLOBAL(ashiftrt_r4_3)
.global GLOBAL(ashiftrt_r4_4)
.global GLOBAL(ashiftrt_r4_5)
.global GLOBAL(ashiftrt_r4_6)
.global GLOBAL(ashiftrt_r4_7)
.global GLOBAL(ashiftrt_r4_8)
.global GLOBAL(ashiftrt_r4_9)
.global GLOBAL(ashiftrt_r4_10)
.global GLOBAL(ashiftrt_r4_11)
.global GLOBAL(ashiftrt_r4_12)
.global GLOBAL(ashiftrt_r4_13)
.global GLOBAL(ashiftrt_r4_14)
.global GLOBAL(ashiftrt_r4_15)
.global GLOBAL(ashiftrt_r4_16)
.global GLOBAL(ashiftrt_r4_17)
.global GLOBAL(ashiftrt_r4_18)
.global GLOBAL(ashiftrt_r4_19)
.global GLOBAL(ashiftrt_r4_20)
.global GLOBAL(ashiftrt_r4_21)
.global GLOBAL(ashiftrt_r4_22)
.global GLOBAL(ashiftrt_r4_23)
.global GLOBAL(ashiftrt_r4_24)
.global GLOBAL(ashiftrt_r4_25)
.global GLOBAL(ashiftrt_r4_26)
.global GLOBAL(ashiftrt_r4_27)
.global GLOBAL(ashiftrt_r4_28)
.global GLOBAL(ashiftrt_r4_29)
.global GLOBAL(ashiftrt_r4_30)
.global GLOBAL(ashiftrt_r4_31)
.global GLOBAL(ashiftrt_r4_32)
HIDDEN_FUNC(GLOBAL(ashiftrt_r4_0))
HIDDEN_FUNC(GLOBAL(ashiftrt_r4_1))
HIDDEN_FUNC(GLOBAL(ashiftrt_r4_2))
HIDDEN_FUNC(GLOBAL(ashiftrt_r4_3))
HIDDEN_FUNC(GLOBAL(ashiftrt_r4_4))
HIDDEN_FUNC(GLOBAL(ashiftrt_r4_5))
HIDDEN_FUNC(GLOBAL(ashiftrt_r4_6))
HIDDEN_FUNC(GLOBAL(ashiftrt_r4_7))
HIDDEN_FUNC(GLOBAL(ashiftrt_r4_8))
HIDDEN_FUNC(GLOBAL(ashiftrt_r4_9))
HIDDEN_FUNC(GLOBAL(ashiftrt_r4_10))
HIDDEN_FUNC(GLOBAL(ashiftrt_r4_11))
HIDDEN_FUNC(GLOBAL(ashiftrt_r4_12))
HIDDEN_FUNC(GLOBAL(ashiftrt_r4_13))
HIDDEN_FUNC(GLOBAL(ashiftrt_r4_14))
HIDDEN_FUNC(GLOBAL(ashiftrt_r4_15))
HIDDEN_FUNC(GLOBAL(ashiftrt_r4_16))
HIDDEN_FUNC(GLOBAL(ashiftrt_r4_17))
HIDDEN_FUNC(GLOBAL(ashiftrt_r4_18))
HIDDEN_FUNC(GLOBAL(ashiftrt_r4_19))
HIDDEN_FUNC(GLOBAL(ashiftrt_r4_20))
HIDDEN_FUNC(GLOBAL(ashiftrt_r4_21))
HIDDEN_FUNC(GLOBAL(ashiftrt_r4_22))
HIDDEN_FUNC(GLOBAL(ashiftrt_r4_23))
HIDDEN_FUNC(GLOBAL(ashiftrt_r4_24))
HIDDEN_FUNC(GLOBAL(ashiftrt_r4_25))
HIDDEN_FUNC(GLOBAL(ashiftrt_r4_26))
HIDDEN_FUNC(GLOBAL(ashiftrt_r4_27))
HIDDEN_FUNC(GLOBAL(ashiftrt_r4_28))
HIDDEN_FUNC(GLOBAL(ashiftrt_r4_29))
HIDDEN_FUNC(GLOBAL(ashiftrt_r4_30))
HIDDEN_FUNC(GLOBAL(ashiftrt_r4_31))
HIDDEN_FUNC(GLOBAL(ashiftrt_r4_32))
.align 1
GLOBAL(ashiftrt_r4_32):
GLOBAL(ashiftrt_r4_31):
rotcl r4
rts
subc r4,r4
GLOBAL(ashiftrt_r4_30):
shar r4
GLOBAL(ashiftrt_r4_29):
shar r4
GLOBAL(ashiftrt_r4_28):
shar r4
GLOBAL(ashiftrt_r4_27):
shar r4
GLOBAL(ashiftrt_r4_26):
shar r4
GLOBAL(ashiftrt_r4_25):
shar r4
GLOBAL(ashiftrt_r4_24):
shlr16 r4
shlr8 r4
rts
exts.b r4,r4
GLOBAL(ashiftrt_r4_23):
shar r4
GLOBAL(ashiftrt_r4_22):
shar r4
GLOBAL(ashiftrt_r4_21):
shar r4
GLOBAL(ashiftrt_r4_20):
shar r4
GLOBAL(ashiftrt_r4_19):
shar r4
GLOBAL(ashiftrt_r4_18):
shar r4
GLOBAL(ashiftrt_r4_17):
shar r4
GLOBAL(ashiftrt_r4_16):
shlr16 r4
rts
exts.w r4,r4
GLOBAL(ashiftrt_r4_15):
shar r4
GLOBAL(ashiftrt_r4_14):
shar r4
GLOBAL(ashiftrt_r4_13):
shar r4
GLOBAL(ashiftrt_r4_12):
shar r4
GLOBAL(ashiftrt_r4_11):
shar r4
GLOBAL(ashiftrt_r4_10):
shar r4
GLOBAL(ashiftrt_r4_9):
shar r4
GLOBAL(ashiftrt_r4_8):
shar r4
GLOBAL(ashiftrt_r4_7):
shar r4
GLOBAL(ashiftrt_r4_6):
shar r4
GLOBAL(ashiftrt_r4_5):
shar r4
GLOBAL(ashiftrt_r4_4):
shar r4
GLOBAL(ashiftrt_r4_3):
shar r4
GLOBAL(ashiftrt_r4_2):
shar r4
GLOBAL(ashiftrt_r4_1):
rts
shar r4
GLOBAL(ashiftrt_r4_0):
rts
nop
ENDFUNC(GLOBAL(ashiftrt_r4_0))
ENDFUNC(GLOBAL(ashiftrt_r4_1))
ENDFUNC(GLOBAL(ashiftrt_r4_2))
ENDFUNC(GLOBAL(ashiftrt_r4_3))
ENDFUNC(GLOBAL(ashiftrt_r4_4))
ENDFUNC(GLOBAL(ashiftrt_r4_5))
ENDFUNC(GLOBAL(ashiftrt_r4_6))
ENDFUNC(GLOBAL(ashiftrt_r4_7))
ENDFUNC(GLOBAL(ashiftrt_r4_8))
ENDFUNC(GLOBAL(ashiftrt_r4_9))
ENDFUNC(GLOBAL(ashiftrt_r4_10))
ENDFUNC(GLOBAL(ashiftrt_r4_11))
ENDFUNC(GLOBAL(ashiftrt_r4_12))
ENDFUNC(GLOBAL(ashiftrt_r4_13))
ENDFUNC(GLOBAL(ashiftrt_r4_14))
ENDFUNC(GLOBAL(ashiftrt_r4_15))
ENDFUNC(GLOBAL(ashiftrt_r4_16))
ENDFUNC(GLOBAL(ashiftrt_r4_17))
ENDFUNC(GLOBAL(ashiftrt_r4_18))
ENDFUNC(GLOBAL(ashiftrt_r4_19))
ENDFUNC(GLOBAL(ashiftrt_r4_20))
ENDFUNC(GLOBAL(ashiftrt_r4_21))
ENDFUNC(GLOBAL(ashiftrt_r4_22))
ENDFUNC(GLOBAL(ashiftrt_r4_23))
ENDFUNC(GLOBAL(ashiftrt_r4_24))
ENDFUNC(GLOBAL(ashiftrt_r4_25))
ENDFUNC(GLOBAL(ashiftrt_r4_26))
ENDFUNC(GLOBAL(ashiftrt_r4_27))
ENDFUNC(GLOBAL(ashiftrt_r4_28))
ENDFUNC(GLOBAL(ashiftrt_r4_29))
ENDFUNC(GLOBAL(ashiftrt_r4_30))
ENDFUNC(GLOBAL(ashiftrt_r4_31))
ENDFUNC(GLOBAL(ashiftrt_r4_32))
#endif
#ifdef L_ashiftrt_n
!
! GLOBAL(ashrsi3)
!
! Entry:
!
! r4: Value to shift
! r5: Shifts
!
! Exit:
!
! r0: Result
!
! Destroys:
!
! (none)
!
.global GLOBAL(ashrsi3)
HIDDEN_FUNC(GLOBAL(ashrsi3))
.align 2
GLOBAL(ashrsi3):
mov #31,r0
and r0,r5
mova LOCAL(ashrsi3_table),r0
mov.b @(r0,r5),r5
#ifdef __sh1__
add r5,r0
jmp @r0
#else
braf r5
#endif
mov r4,r0
.align 2
LOCAL(ashrsi3_table):
.byte LOCAL(ashrsi3_0)-LOCAL(ashrsi3_table)
.byte LOCAL(ashrsi3_1)-LOCAL(ashrsi3_table)
.byte LOCAL(ashrsi3_2)-LOCAL(ashrsi3_table)
.byte LOCAL(ashrsi3_3)-LOCAL(ashrsi3_table)
.byte LOCAL(ashrsi3_4)-LOCAL(ashrsi3_table)
.byte LOCAL(ashrsi3_5)-LOCAL(ashrsi3_table)
.byte LOCAL(ashrsi3_6)-LOCAL(ashrsi3_table)
.byte LOCAL(ashrsi3_7)-LOCAL(ashrsi3_table)
.byte LOCAL(ashrsi3_8)-LOCAL(ashrsi3_table)
.byte LOCAL(ashrsi3_9)-LOCAL(ashrsi3_table)
.byte LOCAL(ashrsi3_10)-LOCAL(ashrsi3_table)
.byte LOCAL(ashrsi3_11)-LOCAL(ashrsi3_table)
.byte LOCAL(ashrsi3_12)-LOCAL(ashrsi3_table)
.byte LOCAL(ashrsi3_13)-LOCAL(ashrsi3_table)
.byte LOCAL(ashrsi3_14)-LOCAL(ashrsi3_table)
.byte LOCAL(ashrsi3_15)-LOCAL(ashrsi3_table)
.byte LOCAL(ashrsi3_16)-LOCAL(ashrsi3_table)
.byte LOCAL(ashrsi3_17)-LOCAL(ashrsi3_table)
.byte LOCAL(ashrsi3_18)-LOCAL(ashrsi3_table)
.byte LOCAL(ashrsi3_19)-LOCAL(ashrsi3_table)
.byte LOCAL(ashrsi3_20)-LOCAL(ashrsi3_table)
.byte LOCAL(ashrsi3_21)-LOCAL(ashrsi3_table)
.byte LOCAL(ashrsi3_22)-LOCAL(ashrsi3_table)
.byte LOCAL(ashrsi3_23)-LOCAL(ashrsi3_table)
.byte LOCAL(ashrsi3_24)-LOCAL(ashrsi3_table)
.byte LOCAL(ashrsi3_25)-LOCAL(ashrsi3_table)
.byte LOCAL(ashrsi3_26)-LOCAL(ashrsi3_table)
.byte LOCAL(ashrsi3_27)-LOCAL(ashrsi3_table)
.byte LOCAL(ashrsi3_28)-LOCAL(ashrsi3_table)
.byte LOCAL(ashrsi3_29)-LOCAL(ashrsi3_table)
.byte LOCAL(ashrsi3_30)-LOCAL(ashrsi3_table)
.byte LOCAL(ashrsi3_31)-LOCAL(ashrsi3_table)
LOCAL(ashrsi3_31):
rotcl r0
rts
subc r0,r0
LOCAL(ashrsi3_30):
shar r0
LOCAL(ashrsi3_29):
shar r0
LOCAL(ashrsi3_28):
shar r0
LOCAL(ashrsi3_27):
shar r0
LOCAL(ashrsi3_26):
shar r0
LOCAL(ashrsi3_25):
shar r0
LOCAL(ashrsi3_24):
shlr16 r0
shlr8 r0
rts
exts.b r0,r0
LOCAL(ashrsi3_23):
shar r0
LOCAL(ashrsi3_22):
shar r0
LOCAL(ashrsi3_21):
shar r0
LOCAL(ashrsi3_20):
shar r0
LOCAL(ashrsi3_19):
shar r0
LOCAL(ashrsi3_18):
shar r0
LOCAL(ashrsi3_17):
shar r0
LOCAL(ashrsi3_16):
shlr16 r0
rts
exts.w r0,r0
LOCAL(ashrsi3_15):
shar r0
LOCAL(ashrsi3_14):
shar r0
LOCAL(ashrsi3_13):
shar r0
LOCAL(ashrsi3_12):
shar r0
LOCAL(ashrsi3_11):
shar r0
LOCAL(ashrsi3_10):
shar r0
LOCAL(ashrsi3_9):
shar r0
LOCAL(ashrsi3_8):
shar r0
LOCAL(ashrsi3_7):
shar r0
LOCAL(ashrsi3_6):
shar r0
LOCAL(ashrsi3_5):
shar r0
LOCAL(ashrsi3_4):
shar r0
LOCAL(ashrsi3_3):
shar r0
LOCAL(ashrsi3_2):
shar r0
LOCAL(ashrsi3_1):
rts
shar r0
LOCAL(ashrsi3_0):
rts
nop
ENDFUNC(GLOBAL(ashrsi3))
#endif
#ifdef L_ashiftlt
!
! GLOBAL(ashlsi3)
!
! Entry:
!
! r4: Value to shift
! r5: Shifts
!
! Exit:
!
! r0: Result
!
! Destroys:
!
! (none)
!
.global GLOBAL(ashlsi3)
HIDDEN_FUNC(GLOBAL(ashlsi3))
.align 2
GLOBAL(ashlsi3):
mov #31,r0
and r0,r5
mova LOCAL(ashlsi3_table),r0
mov.b @(r0,r5),r5
#ifdef __sh1__
add r5,r0
jmp @r0
#else
braf r5
#endif
mov r4,r0
.align 2
LOCAL(ashlsi3_table):
.byte LOCAL(ashlsi3_0)-LOCAL(ashlsi3_table)
.byte LOCAL(ashlsi3_1)-LOCAL(ashlsi3_table)
.byte LOCAL(ashlsi3_2)-LOCAL(ashlsi3_table)
.byte LOCAL(ashlsi3_3)-LOCAL(ashlsi3_table)
.byte LOCAL(ashlsi3_4)-LOCAL(ashlsi3_table)
.byte LOCAL(ashlsi3_5)-LOCAL(ashlsi3_table)
.byte LOCAL(ashlsi3_6)-LOCAL(ashlsi3_table)
.byte LOCAL(ashlsi3_7)-LOCAL(ashlsi3_table)
.byte LOCAL(ashlsi3_8)-LOCAL(ashlsi3_table)
.byte LOCAL(ashlsi3_9)-LOCAL(ashlsi3_table)
.byte LOCAL(ashlsi3_10)-LOCAL(ashlsi3_table)
.byte LOCAL(ashlsi3_11)-LOCAL(ashlsi3_table)
.byte LOCAL(ashlsi3_12)-LOCAL(ashlsi3_table)
.byte LOCAL(ashlsi3_13)-LOCAL(ashlsi3_table)
.byte LOCAL(ashlsi3_14)-LOCAL(ashlsi3_table)
.byte LOCAL(ashlsi3_15)-LOCAL(ashlsi3_table)
.byte LOCAL(ashlsi3_16)-LOCAL(ashlsi3_table)
.byte LOCAL(ashlsi3_17)-LOCAL(ashlsi3_table)
.byte LOCAL(ashlsi3_18)-LOCAL(ashlsi3_table)
.byte LOCAL(ashlsi3_19)-LOCAL(ashlsi3_table)
.byte LOCAL(ashlsi3_20)-LOCAL(ashlsi3_table)
.byte LOCAL(ashlsi3_21)-LOCAL(ashlsi3_table)
.byte LOCAL(ashlsi3_22)-LOCAL(ashlsi3_table)
.byte LOCAL(ashlsi3_23)-LOCAL(ashlsi3_table)
.byte LOCAL(ashlsi3_24)-LOCAL(ashlsi3_table)
.byte LOCAL(ashlsi3_25)-LOCAL(ashlsi3_table)
.byte LOCAL(ashlsi3_26)-LOCAL(ashlsi3_table)
.byte LOCAL(ashlsi3_27)-LOCAL(ashlsi3_table)
.byte LOCAL(ashlsi3_28)-LOCAL(ashlsi3_table)
.byte LOCAL(ashlsi3_29)-LOCAL(ashlsi3_table)
.byte LOCAL(ashlsi3_30)-LOCAL(ashlsi3_table)
.byte LOCAL(ashlsi3_31)-LOCAL(ashlsi3_table)
LOCAL(ashlsi3_6):
shll2 r0
LOCAL(ashlsi3_4):
shll2 r0
LOCAL(ashlsi3_2):
rts
shll2 r0
LOCAL(ashlsi3_7):
shll2 r0
LOCAL(ashlsi3_5):
shll2 r0
LOCAL(ashlsi3_3):
shll2 r0
LOCAL(ashlsi3_1):
rts
shll r0
LOCAL(ashlsi3_14):
shll2 r0
LOCAL(ashlsi3_12):
shll2 r0
LOCAL(ashlsi3_10):
shll2 r0
LOCAL(ashlsi3_8):
rts
shll8 r0
LOCAL(ashlsi3_15):
shll2 r0
LOCAL(ashlsi3_13):
shll2 r0
LOCAL(ashlsi3_11):
shll2 r0
LOCAL(ashlsi3_9):
shll8 r0
rts
shll r0
LOCAL(ashlsi3_22):
shll2 r0
LOCAL(ashlsi3_20):
shll2 r0
LOCAL(ashlsi3_18):
shll2 r0
LOCAL(ashlsi3_16):
rts
shll16 r0
LOCAL(ashlsi3_23):
shll2 r0
LOCAL(ashlsi3_21):
shll2 r0
LOCAL(ashlsi3_19):
shll2 r0
LOCAL(ashlsi3_17):
shll16 r0
rts
shll r0
LOCAL(ashlsi3_30):
shll2 r0
LOCAL(ashlsi3_28):
shll2 r0
LOCAL(ashlsi3_26):
shll2 r0
LOCAL(ashlsi3_24):
shll16 r0
rts
shll8 r0
LOCAL(ashlsi3_31):
shll2 r0
LOCAL(ashlsi3_29):
shll2 r0
LOCAL(ashlsi3_27):
shll2 r0
LOCAL(ashlsi3_25):
shll16 r0
shll8 r0
rts
shll r0
LOCAL(ashlsi3_0):
rts
nop
ENDFUNC(GLOBAL(ashlsi3))
#endif
#ifdef L_lshiftrt
!
! GLOBAL(lshrsi3)
!
! Entry:
!
! r4: Value to shift
! r5: Shifts
!
! Exit:
!
! r0: Result
!
! Destroys:
!
! (none)
!
.global GLOBAL(lshrsi3)
HIDDEN_FUNC(GLOBAL(lshrsi3))
.align 2
GLOBAL(lshrsi3):
mov #31,r0
and r0,r5
mova LOCAL(lshrsi3_table),r0
mov.b @(r0,r5),r5
#ifdef __sh1__
add r5,r0
jmp @r0
#else
braf r5
#endif
mov r4,r0
.align 2
LOCAL(lshrsi3_table):
.byte LOCAL(lshrsi3_0)-LOCAL(lshrsi3_table)
.byte LOCAL(lshrsi3_1)-LOCAL(lshrsi3_table)
.byte LOCAL(lshrsi3_2)-LOCAL(lshrsi3_table)
.byte LOCAL(lshrsi3_3)-LOCAL(lshrsi3_table)
.byte LOCAL(lshrsi3_4)-LOCAL(lshrsi3_table)
.byte LOCAL(lshrsi3_5)-LOCAL(lshrsi3_table)
.byte LOCAL(lshrsi3_6)-LOCAL(lshrsi3_table)
.byte LOCAL(lshrsi3_7)-LOCAL(lshrsi3_table)
.byte LOCAL(lshrsi3_8)-LOCAL(lshrsi3_table)
.byte LOCAL(lshrsi3_9)-LOCAL(lshrsi3_table)
.byte LOCAL(lshrsi3_10)-LOCAL(lshrsi3_table)
.byte LOCAL(lshrsi3_11)-LOCAL(lshrsi3_table)
.byte LOCAL(lshrsi3_12)-LOCAL(lshrsi3_table)
.byte LOCAL(lshrsi3_13)-LOCAL(lshrsi3_table)
.byte LOCAL(lshrsi3_14)-LOCAL(lshrsi3_table)
.byte LOCAL(lshrsi3_15)-LOCAL(lshrsi3_table)
.byte LOCAL(lshrsi3_16)-LOCAL(lshrsi3_table)
.byte LOCAL(lshrsi3_17)-LOCAL(lshrsi3_table)
.byte LOCAL(lshrsi3_18)-LOCAL(lshrsi3_table)
.byte LOCAL(lshrsi3_19)-LOCAL(lshrsi3_table)
.byte LOCAL(lshrsi3_20)-LOCAL(lshrsi3_table)
.byte LOCAL(lshrsi3_21)-LOCAL(lshrsi3_table)
.byte LOCAL(lshrsi3_22)-LOCAL(lshrsi3_table)
.byte LOCAL(lshrsi3_23)-LOCAL(lshrsi3_table)
.byte LOCAL(lshrsi3_24)-LOCAL(lshrsi3_table)
.byte LOCAL(lshrsi3_25)-LOCAL(lshrsi3_table)
.byte LOCAL(lshrsi3_26)-LOCAL(lshrsi3_table)
.byte LOCAL(lshrsi3_27)-LOCAL(lshrsi3_table)
.byte LOCAL(lshrsi3_28)-LOCAL(lshrsi3_table)
.byte LOCAL(lshrsi3_29)-LOCAL(lshrsi3_table)
.byte LOCAL(lshrsi3_30)-LOCAL(lshrsi3_table)
.byte LOCAL(lshrsi3_31)-LOCAL(lshrsi3_table)
LOCAL(lshrsi3_6):
shlr2 r0
LOCAL(lshrsi3_4):
shlr2 r0
LOCAL(lshrsi3_2):
rts
shlr2 r0
LOCAL(lshrsi3_7):
shlr2 r0
LOCAL(lshrsi3_5):
shlr2 r0
LOCAL(lshrsi3_3):
shlr2 r0
LOCAL(lshrsi3_1):
rts
shlr r0
LOCAL(lshrsi3_14):
shlr2 r0
LOCAL(lshrsi3_12):
shlr2 r0
LOCAL(lshrsi3_10):
shlr2 r0
LOCAL(lshrsi3_8):
rts
shlr8 r0
LOCAL(lshrsi3_15):
shlr2 r0
LOCAL(lshrsi3_13):
shlr2 r0
LOCAL(lshrsi3_11):
shlr2 r0
LOCAL(lshrsi3_9):
shlr8 r0
rts
shlr r0
LOCAL(lshrsi3_22):
shlr2 r0
LOCAL(lshrsi3_20):
shlr2 r0
LOCAL(lshrsi3_18):
shlr2 r0
LOCAL(lshrsi3_16):
rts
shlr16 r0
LOCAL(lshrsi3_23):
shlr2 r0
LOCAL(lshrsi3_21):
shlr2 r0
LOCAL(lshrsi3_19):
shlr2 r0
LOCAL(lshrsi3_17):
shlr16 r0
rts
shlr r0
LOCAL(lshrsi3_30):
shlr2 r0
LOCAL(lshrsi3_28):
shlr2 r0
LOCAL(lshrsi3_26):
shlr2 r0
LOCAL(lshrsi3_24):
shlr16 r0
rts
shlr8 r0
LOCAL(lshrsi3_31):
shlr2 r0
LOCAL(lshrsi3_29):
shlr2 r0
LOCAL(lshrsi3_27):
shlr2 r0
LOCAL(lshrsi3_25):
shlr16 r0
shlr8 r0
rts
shlr r0
LOCAL(lshrsi3_0):
rts
nop
ENDFUNC(GLOBAL(lshrsi3))
#endif
#ifdef L_movmem
.text
.balign 4
.global GLOBAL(movmem)
HIDDEN_FUNC(GLOBAL(movmem))
HIDDEN_ALIAS(movstr,movmem)
/* This would be a lot simpler if r6 contained the byte count
minus 64, and we wouldn't be called here for a byte count of 64. */
GLOBAL(movmem):
sts.l pr,@-r15
shll2 r6
bsr GLOBAL(movmemSI52+2)
mov.l @(48,r5),r0
.balign 4
LOCAL(movmem_loop): /* Reached with rts */
mov.l @(60,r5),r0
add #-64,r6
mov.l r0,@(60,r4)
tst r6,r6
mov.l @(56,r5),r0
bt LOCAL(movmem_done)
mov.l r0,@(56,r4)
cmp/pl r6
mov.l @(52,r5),r0
add #64,r5
mov.l r0,@(52,r4)
add #64,r4
bt GLOBAL(movmemSI52)
! done all the large groups, do the remainder
! jump to movmem+
mova GLOBAL(movmemSI4)+4,r0
add r6,r0
jmp @r0
LOCAL(movmem_done): ! share slot insn, works out aligned.
lds.l @r15+,pr
mov.l r0,@(56,r4)
mov.l @(52,r5),r0
rts
mov.l r0,@(52,r4)
.balign 4
! ??? We need aliases movstr* for movmem* for the older libraries. These
! aliases will be removed at the some point in the future.
.global GLOBAL(movmemSI64)
HIDDEN_FUNC(GLOBAL(movmemSI64))
HIDDEN_ALIAS(movstrSI64,movmemSI64)
GLOBAL(movmemSI64):
mov.l @(60,r5),r0
mov.l r0,@(60,r4)
.global GLOBAL(movmemSI60)
HIDDEN_FUNC(GLOBAL(movmemSI60))
HIDDEN_ALIAS(movstrSI60,movmemSI60)
GLOBAL(movmemSI60):
mov.l @(56,r5),r0
mov.l r0,@(56,r4)
.global GLOBAL(movmemSI56)
HIDDEN_FUNC(GLOBAL(movmemSI56))
HIDDEN_ALIAS(movstrSI56,movmemSI56)
GLOBAL(movmemSI56):
mov.l @(52,r5),r0
mov.l r0,@(52,r4)
.global GLOBAL(movmemSI52)
HIDDEN_FUNC(GLOBAL(movmemSI52))
HIDDEN_ALIAS(movstrSI52,movmemSI52)
GLOBAL(movmemSI52):
mov.l @(48,r5),r0
mov.l r0,@(48,r4)
.global GLOBAL(movmemSI48)
HIDDEN_FUNC(GLOBAL(movmemSI48))
HIDDEN_ALIAS(movstrSI48,movmemSI48)
GLOBAL(movmemSI48):
mov.l @(44,r5),r0
mov.l r0,@(44,r4)
.global GLOBAL(movmemSI44)
HIDDEN_FUNC(GLOBAL(movmemSI44))
HIDDEN_ALIAS(movstrSI44,movmemSI44)
GLOBAL(movmemSI44):
mov.l @(40,r5),r0
mov.l r0,@(40,r4)
.global GLOBAL(movmemSI40)
HIDDEN_FUNC(GLOBAL(movmemSI40))
HIDDEN_ALIAS(movstrSI40,movmemSI40)
GLOBAL(movmemSI40):
mov.l @(36,r5),r0
mov.l r0,@(36,r4)
.global GLOBAL(movmemSI36)
HIDDEN_FUNC(GLOBAL(movmemSI36))
HIDDEN_ALIAS(movstrSI36,movmemSI36)
GLOBAL(movmemSI36):
mov.l @(32,r5),r0
mov.l r0,@(32,r4)
.global GLOBAL(movmemSI32)
HIDDEN_FUNC(GLOBAL(movmemSI32))
HIDDEN_ALIAS(movstrSI32,movmemSI32)
GLOBAL(movmemSI32):
mov.l @(28,r5),r0
mov.l r0,@(28,r4)
.global GLOBAL(movmemSI28)
HIDDEN_FUNC(GLOBAL(movmemSI28))
HIDDEN_ALIAS(movstrSI28,movmemSI28)
GLOBAL(movmemSI28):
mov.l @(24,r5),r0
mov.l r0,@(24,r4)
.global GLOBAL(movmemSI24)
HIDDEN_FUNC(GLOBAL(movmemSI24))
HIDDEN_ALIAS(movstrSI24,movmemSI24)
GLOBAL(movmemSI24):
mov.l @(20,r5),r0
mov.l r0,@(20,r4)
.global GLOBAL(movmemSI20)
HIDDEN_FUNC(GLOBAL(movmemSI20))
HIDDEN_ALIAS(movstrSI20,movmemSI20)
GLOBAL(movmemSI20):
mov.l @(16,r5),r0
mov.l r0,@(16,r4)
.global GLOBAL(movmemSI16)
HIDDEN_FUNC(GLOBAL(movmemSI16))
HIDDEN_ALIAS(movstrSI16,movmemSI16)
GLOBAL(movmemSI16):
mov.l @(12,r5),r0
mov.l r0,@(12,r4)
.global GLOBAL(movmemSI12)
HIDDEN_FUNC(GLOBAL(movmemSI12))
HIDDEN_ALIAS(movstrSI12,movmemSI12)
GLOBAL(movmemSI12):
mov.l @(8,r5),r0
mov.l r0,@(8,r4)
.global GLOBAL(movmemSI8)
HIDDEN_FUNC(GLOBAL(movmemSI8))
HIDDEN_ALIAS(movstrSI8,movmemSI8)
GLOBAL(movmemSI8):
mov.l @(4,r5),r0
mov.l r0,@(4,r4)
.global GLOBAL(movmemSI4)
HIDDEN_FUNC(GLOBAL(movmemSI4))
HIDDEN_ALIAS(movstrSI4,movmemSI4)
GLOBAL(movmemSI4):
mov.l @(0,r5),r0
rts
mov.l r0,@(0,r4)
ENDFUNC(GLOBAL(movmemSI64))
ENDFUNC(GLOBAL(movmemSI60))
ENDFUNC(GLOBAL(movmemSI56))
ENDFUNC(GLOBAL(movmemSI52))
ENDFUNC(GLOBAL(movmemSI48))
ENDFUNC(GLOBAL(movmemSI44))
ENDFUNC(GLOBAL(movmemSI40))
ENDFUNC(GLOBAL(movmemSI36))
ENDFUNC(GLOBAL(movmemSI32))
ENDFUNC(GLOBAL(movmemSI28))
ENDFUNC(GLOBAL(movmemSI24))
ENDFUNC(GLOBAL(movmemSI20))
ENDFUNC(GLOBAL(movmemSI16))
ENDFUNC(GLOBAL(movmemSI12))
ENDFUNC(GLOBAL(movmemSI8))
ENDFUNC(GLOBAL(movmemSI4))
ENDFUNC(GLOBAL(movmem))
#endif
#ifdef L_movmem_i4
.text
.global GLOBAL(movmem_i4_even)
.global GLOBAL(movmem_i4_odd)
.global GLOBAL(movmemSI12_i4)
HIDDEN_FUNC(GLOBAL(movmem_i4_even))
HIDDEN_FUNC(GLOBAL(movmem_i4_odd))
HIDDEN_FUNC(GLOBAL(movmemSI12_i4))
HIDDEN_ALIAS(movstr_i4_even,movmem_i4_even)
HIDDEN_ALIAS(movstr_i4_odd,movmem_i4_odd)
HIDDEN_ALIAS(movstrSI12_i4,movmemSI12_i4)
.p2align 5
L_movmem_2mod4_end:
mov.l r0,@(16,r4)
rts
mov.l r1,@(20,r4)
.p2align 2
GLOBAL(movmem_i4_even):
mov.l @r5+,r0
bra L_movmem_start_even
mov.l @r5+,r1
GLOBAL(movmem_i4_odd):
mov.l @r5+,r1
add #-4,r4
mov.l @r5+,r2
mov.l @r5+,r3
mov.l r1,@(4,r4)
mov.l r2,@(8,r4)
L_movmem_loop:
mov.l r3,@(12,r4)
dt r6
mov.l @r5+,r0
bt/s L_movmem_2mod4_end
mov.l @r5+,r1
add #16,r4
L_movmem_start_even:
mov.l @r5+,r2
mov.l @r5+,r3
mov.l r0,@r4
dt r6
mov.l r1,@(4,r4)
bf/s L_movmem_loop
mov.l r2,@(8,r4)
rts
mov.l r3,@(12,r4)
ENDFUNC(GLOBAL(movmem_i4_even))
ENDFUNC(GLOBAL(movmem_i4_odd))
.p2align 4
GLOBAL(movmemSI12_i4):
mov.l @r5,r0
mov.l @(4,r5),r1
mov.l @(8,r5),r2
mov.l r0,@r4
mov.l r1,@(4,r4)
rts
mov.l r2,@(8,r4)
ENDFUNC(GLOBAL(movmemSI12_i4))
#endif
#ifdef L_mulsi3
.global GLOBAL(mulsi3)
HIDDEN_FUNC(GLOBAL(mulsi3))
! r4 = aabb
! r5 = ccdd
! r0 = aabb*ccdd via partial products
!
! if aa == 0 and cc = 0
! r0 = bb*dd
!
! else
! aa = bb*dd + (aa*dd*65536) + (cc*bb*65536)
!
GLOBAL(mulsi3):
mulu.w r4,r5 ! multiply the lsws macl=bb*dd
mov r5,r3 ! r3 = ccdd
swap.w r4,r2 ! r2 = bbaa
xtrct r2,r3 ! r3 = aacc
tst r3,r3 ! msws zero ?
bf hiset
rts ! yes - then we have the answer
sts macl,r0
hiset: sts macl,r0 ! r0 = bb*dd
mulu.w r2,r5 ! brewing macl = aa*dd
sts macl,r1
mulu.w r3,r4 ! brewing macl = cc*bb
sts macl,r2
add r1,r2
shll16 r2
rts
add r2,r0
ENDFUNC(GLOBAL(mulsi3))
#endif
#endif /* ! __SH5__ */
#ifdef L_sdivsi3_i4
.title "SH DIVIDE"
!! 4 byte integer Divide code for the Renesas SH
#ifdef __SH4__
!! args in r4 and r5, result in fpul, clobber dr0, dr2
.global GLOBAL(sdivsi3_i4)
HIDDEN_FUNC(GLOBAL(sdivsi3_i4))
GLOBAL(sdivsi3_i4):
lds r4,fpul
float fpul,dr0
lds r5,fpul
float fpul,dr2
fdiv dr2,dr0
rts
ftrc dr0,fpul
ENDFUNC(GLOBAL(sdivsi3_i4))
#elif defined(__SH4_SINGLE__) || defined(__SH4_SINGLE_ONLY__) || (defined (__SH5__) && ! defined __SH4_NOFPU__)
!! args in r4 and r5, result in fpul, clobber r2, dr0, dr2
#if ! __SH5__ || __SH5__ == 32
#if __SH5__
.mode SHcompact
#endif
.global GLOBAL(sdivsi3_i4)
HIDDEN_FUNC(GLOBAL(sdivsi3_i4))
GLOBAL(sdivsi3_i4):
sts.l fpscr,@-r15
mov #8,r2
swap.w r2,r2
lds r2,fpscr
lds r4,fpul
float fpul,dr0
lds r5,fpul
float fpul,dr2
fdiv dr2,dr0
ftrc dr0,fpul
rts
lds.l @r15+,fpscr
ENDFUNC(GLOBAL(sdivsi3_i4))
#endif /* ! __SH5__ || __SH5__ == 32 */
#endif /* ! __SH4__ */
#endif
#ifdef L_sdivsi3
/* __SH4_SINGLE_ONLY__ keeps this part for link compatibility with
sh2e/sh3e code. */
#if (! defined(__SH4__) && ! defined (__SH4_SINGLE__)) || defined (__linux__)
!!
!! Steve Chamberlain
!! sac@cygnus.com
!!
!!
!! args in r4 and r5, result in r0 clobber r1, r2, r3, and t bit
.global GLOBAL(sdivsi3)
#if __SHMEDIA__
#if __SH5__ == 32
.section .text..SHmedia32,"ax"
#else
.text
#endif
.align 2
#if 0
/* The assembly code that follows is a hand-optimized version of the C
code that follows. Note that the registers that are modified are
exactly those listed as clobbered in the patterns divsi3_i1 and
divsi3_i1_media.
int __sdivsi3 (i, j)
int i, j;
{
register unsigned long long r18 asm ("r18");
register unsigned long long r19 asm ("r19");
register unsigned long long r0 asm ("r0") = 0;
register unsigned long long r1 asm ("r1") = 1;
register int r2 asm ("r2") = i >> 31;
register int r3 asm ("r3") = j >> 31;
r2 = r2 ? r2 : r1;
r3 = r3 ? r3 : r1;
r18 = i * r2;
r19 = j * r3;
r2 *= r3;
r19 <<= 31;
r1 <<= 31;
do
if (r18 >= r19)
r0 |= r1, r18 -= r19;
while (r19 >>= 1, r1 >>= 1);
return r2 * (int)r0;
}
*/
GLOBAL(sdivsi3):
pt/l LOCAL(sdivsi3_dontadd), tr2
pt/l LOCAL(sdivsi3_loop), tr1
ptabs/l r18, tr0
movi 0, r0
movi 1, r1
shari.l r4, 31, r2
shari.l r5, 31, r3
cmveq r2, r1, r2
cmveq r3, r1, r3
muls.l r4, r2, r18
muls.l r5, r3, r19
muls.l r2, r3, r2
shlli r19, 31, r19
shlli r1, 31, r1
LOCAL(sdivsi3_loop):
bgtu r19, r18, tr2
or r0, r1, r0
sub r18, r19, r18
LOCAL(sdivsi3_dontadd):
shlri r1, 1, r1
shlri r19, 1, r19
bnei r1, 0, tr1
muls.l r0, r2, r0
add.l r0, r63, r0
blink tr0, r63
#elif 0 /* ! 0 */
// inputs: r4,r5
// clobbered: r1,r2,r3,r18,r19,r20,r21,r25,tr0
// result in r0
GLOBAL(sdivsi3):
// can create absolute value without extra latency,
// but dependent on proper sign extension of inputs:
// shari.l r5,31,r2
// xor r5,r2,r20
// sub r20,r2,r20 // r20 is now absolute value of r5, zero-extended.
shari.l r5,31,r2
ori r2,1,r2
muls.l r5,r2,r20 // r20 is now absolute value of r5, zero-extended.
movi 0xffffffffffffbb0c,r19 // shift count eqiv 76
shari.l r4,31,r3
nsb r20,r0
shlld r20,r0,r25
shlri r25,48,r25
sub r19,r25,r1
mmulfx.w r1,r1,r2
mshflo.w r1,r63,r1
// If r4 was to be used in-place instead of r21, could use this sequence
// to compute absolute:
// sub r63,r4,r19 // compute absolute value of r4
// shlri r4,32,r3 // into lower 32 bit of r4, keeping
// mcmv r19,r3,r4 // the sign in the upper 32 bits intact.
ori r3,1,r3
mmulfx.w r25,r2,r2
sub r19,r0,r0
muls.l r4,r3,r21
msub.w r1,r2,r2
addi r2,-2,r1
mulu.l r21,r1,r19
mmulfx.w r2,r2,r2
shlli r1,15,r1
shlrd r19,r0,r19
mulu.l r19,r20,r3
mmacnfx.wl r25,r2,r1
ptabs r18,tr0
sub r21,r3,r25
mulu.l r25,r1,r2
addi r0,14,r0
xor r4,r5,r18
shlrd r2,r0,r2
mulu.l r2,r20,r3
add r19,r2,r19
shari.l r18,31,r18
sub r25,r3,r25
mulu.l r25,r1,r2
sub r25,r20,r25
add r19,r18,r19
shlrd r2,r0,r2
mulu.l r2,r20,r3
addi r25,1,r25
add r19,r2,r19
cmpgt r25,r3,r25
add.l r19,r25,r0
xor r0,r18,r0
blink tr0,r63
#else /* ! 0 && ! 0 */
// inputs: r4,r5
// clobbered: r1,r18,r19,r20,r21,r25,tr0
// result in r0
HIDDEN_FUNC(GLOBAL(sdivsi3_2))
#ifndef __pic__
FUNC(GLOBAL(sdivsi3))
GLOBAL(sdivsi3): /* this is the shcompact entry point */
// The special SHmedia entry point sdivsi3_1 prevents accidental linking
// with the SHcompact implementation, which clobbers tr1 / tr2.
.global GLOBAL(sdivsi3_1)
GLOBAL(sdivsi3_1):
.global GLOBAL(div_table_internal)
movi (GLOBAL(div_table_internal) >> 16) & 65535, r20
shori GLOBAL(div_table_internal) & 65535, r20
#endif
.global GLOBAL(sdivsi3_2)
// div_table in r20
// clobbered: r1,r18,r19,r21,r25,tr0
GLOBAL(sdivsi3_2):
nsb r5, r1
shlld r5, r1, r25 // normalize; [-2 ..1, 1..2) in s2.62
shari r25, 58, r21 // extract 5(6) bit index (s2.4 with hole -1..1)
ldx.ub r20, r21, r19 // u0.8
shari r25, 32, r25 // normalize to s2.30
shlli r21, 1, r21
muls.l r25, r19, r19 // s2.38
ldx.w r20, r21, r21 // s2.14
ptabs r18, tr0
shari r19, 24, r19 // truncate to s2.14
sub r21, r19, r19 // some 11 bit inverse in s1.14
muls.l r19, r19, r21 // u0.28
sub r63, r1, r1
addi r1, 92, r1
muls.l r25, r21, r18 // s2.58
shlli r19, 45, r19 // multiply by two and convert to s2.58
/* bubble */
sub r19, r18, r18
shari r18, 28, r18 // some 22 bit inverse in s1.30
muls.l r18, r25, r0 // s2.60
muls.l r18, r4, r25 // s32.30
/* bubble */
shari r0, 16, r19 // s-16.44
muls.l r19, r18, r19 // s-16.74
shari r25, 63, r0
shari r4, 14, r18 // s19.-14
shari r19, 30, r19 // s-16.44
muls.l r19, r18, r19 // s15.30
xor r21, r0, r21 // You could also use the constant 1 << 27.
add r21, r25, r21
sub r21, r19, r21
shard r21, r1, r21
sub r21, r0, r0
blink tr0, r63
#ifndef __pic__
ENDFUNC(GLOBAL(sdivsi3))
#endif
ENDFUNC(GLOBAL(sdivsi3_2))
#endif
#elif defined __SHMEDIA__
/* m5compact-nofpu */
// clobbered: r18,r19,r20,r21,r25,tr0,tr1,tr2
.mode SHmedia
.section .text..SHmedia32,"ax"
.align 2
FUNC(GLOBAL(sdivsi3))
GLOBAL(sdivsi3):
pt/l LOCAL(sdivsi3_dontsub), tr0
pt/l LOCAL(sdivsi3_loop), tr1
ptabs/l r18,tr2
shari.l r4,31,r18
shari.l r5,31,r19
xor r4,r18,r20
xor r5,r19,r21
sub.l r20,r18,r20
sub.l r21,r19,r21
xor r18,r19,r19
shlli r21,32,r25
addi r25,-1,r21
addz.l r20,r63,r20
LOCAL(sdivsi3_loop):
shlli r20,1,r20
bgeu/u r21,r20,tr0
sub r20,r21,r20
LOCAL(sdivsi3_dontsub):
addi.l r25,-1,r25
bnei r25,-32,tr1
xor r20,r19,r20
sub.l r20,r19,r0
blink tr2,r63
ENDFUNC(GLOBAL(sdivsi3))
#else /* ! __SHMEDIA__ */
FUNC(GLOBAL(sdivsi3))
GLOBAL(sdivsi3):
mov r4,r1
mov r5,r0
tst r0,r0
bt div0
mov #0,r2
div0s r2,r1
subc r3,r3
subc r2,r1
div0s r0,r3
rotcl r1
div1 r0,r3
rotcl r1
div1 r0,r3
rotcl r1
div1 r0,r3
rotcl r1
div1 r0,r3
rotcl r1
div1 r0,r3
rotcl r1
div1 r0,r3
rotcl r1
div1 r0,r3
rotcl r1
div1 r0,r3
rotcl r1
div1 r0,r3
rotcl r1
div1 r0,r3
rotcl r1
div1 r0,r3
rotcl r1
div1 r0,r3
rotcl r1
div1 r0,r3
rotcl r1
div1 r0,r3
rotcl r1
div1 r0,r3
rotcl r1
div1 r0,r3
rotcl r1
div1 r0,r3
rotcl r1
div1 r0,r3
rotcl r1
div1 r0,r3
rotcl r1
div1 r0,r3
rotcl r1
div1 r0,r3
rotcl r1
div1 r0,r3
rotcl r1
div1 r0,r3
rotcl r1
div1 r0,r3
rotcl r1
div1 r0,r3
rotcl r1
div1 r0,r3
rotcl r1
div1 r0,r3
rotcl r1
div1 r0,r3
rotcl r1
div1 r0,r3
rotcl r1
div1 r0,r3
rotcl r1
div1 r0,r3
rotcl r1
div1 r0,r3
rotcl r1
addc r2,r1
rts
mov r1,r0
div0: rts
mov #0,r0
ENDFUNC(GLOBAL(sdivsi3))
#endif /* ! __SHMEDIA__ */
#endif /* ! __SH4__ */
#endif
#ifdef L_udivsi3_i4
.title "SH DIVIDE"
!! 4 byte integer Divide code for the Renesas SH
#ifdef __SH4__
!! args in r4 and r5, result in fpul, clobber r0, r1, r4, r5, dr0, dr2, dr4,
!! and t bit
.global GLOBAL(udivsi3_i4)
HIDDEN_FUNC(GLOBAL(udivsi3_i4))
GLOBAL(udivsi3_i4):
mov #1,r1
cmp/hi r1,r5
bf trivial
rotr r1
xor r1,r4
lds r4,fpul
mova L1,r0
#ifdef FMOVD_WORKS
fmov.d @r0+,dr4
#else
fmov.s @r0+,DR40
fmov.s @r0,DR41
#endif
float fpul,dr0
xor r1,r5
lds r5,fpul
float fpul,dr2
fadd dr4,dr0
fadd dr4,dr2
fdiv dr2,dr0
rts
ftrc dr0,fpul
trivial:
rts
lds r4,fpul
.align 2
#ifdef FMOVD_WORKS
.align 3 ! make double below 8 byte aligned.
#endif
L1:
.double 2147483648
ENDFUNC(GLOBAL(udivsi3_i4))
#elif defined (__SH5__) && ! defined (__SH4_NOFPU__)
#if ! __SH5__ || __SH5__ == 32
!! args in r4 and r5, result in fpul, clobber r20, r21, dr0, fr33
.mode SHmedia
.global GLOBAL(udivsi3_i4)
HIDDEN_FUNC(GLOBAL(udivsi3_i4))
GLOBAL(udivsi3_i4):
addz.l r4,r63,r20
addz.l r5,r63,r21
fmov.qd r20,dr0
fmov.qd r21,dr32
ptabs r18,tr0
float.qd dr0,dr0
float.qd dr32,dr32
fdiv.d dr0,dr32,dr0
ftrc.dq dr0,dr32
fmov.s fr33,fr32
blink tr0,r63
ENDFUNC(GLOBAL(udivsi3_i4))
#endif /* ! __SH5__ || __SH5__ == 32 */
#elif defined(__SH4_SINGLE__) || defined(__SH4_SINGLE_ONLY__)
!! args in r4 and r5, result in fpul, clobber r0, r1, r4, r5, dr0, dr2, dr4
.global GLOBAL(udivsi3_i4)
HIDDEN_FUNC(GLOBAL(udivsi3_i4))
GLOBAL(udivsi3_i4):
mov #1,r1
cmp/hi r1,r5
bf trivial
sts.l fpscr,@-r15
mova L1,r0
lds.l @r0+,fpscr
rotr r1
xor r1,r4
lds r4,fpul
#ifdef FMOVD_WORKS
fmov.d @r0+,dr4
#else
fmov.s @r0+,DR40
fmov.s @r0,DR41
#endif
float fpul,dr0
xor r1,r5
lds r5,fpul
float fpul,dr2
fadd dr4,dr0
fadd dr4,dr2
fdiv dr2,dr0
ftrc dr0,fpul
rts
lds.l @r15+,fpscr
#ifdef FMOVD_WORKS
.align 3 ! make double below 8 byte aligned.
#endif
trivial:
rts
lds r4,fpul
.align 2
L1:
#ifndef FMOVD_WORKS
.long 0x80000
#else
.long 0x180000
#endif
.double 2147483648
ENDFUNC(GLOBAL(udivsi3_i4))
#endif /* ! __SH4__ */
#endif
#ifdef L_udivsi3
/* __SH4_SINGLE_ONLY__ keeps this part for link compatibility with
sh2e/sh3e code. */
#if (! defined(__SH4__) && ! defined (__SH4_SINGLE__)) || defined (__linux__)
!! args in r4 and r5, result in r0, clobbers r4, pr, and t bit
.global GLOBAL(udivsi3)
HIDDEN_FUNC(GLOBAL(udivsi3))
#if __SHMEDIA__
#if __SH5__ == 32
.section .text..SHmedia32,"ax"
#else
.text
#endif
.align 2
#if 0
/* The assembly code that follows is a hand-optimized version of the C
code that follows. Note that the registers that are modified are
exactly those listed as clobbered in the patterns udivsi3_i1 and
udivsi3_i1_media.
unsigned
__udivsi3 (i, j)
unsigned i, j;
{
register unsigned long long r0 asm ("r0") = 0;
register unsigned long long r18 asm ("r18") = 1;
register unsigned long long r4 asm ("r4") = i;
register unsigned long long r19 asm ("r19") = j;
r19 <<= 31;
r18 <<= 31;
do
if (r4 >= r19)
r0 |= r18, r4 -= r19;
while (r19 >>= 1, r18 >>= 1);
return r0;
}
*/
GLOBAL(udivsi3):
pt/l LOCAL(udivsi3_dontadd), tr2
pt/l LOCAL(udivsi3_loop), tr1
ptabs/l r18, tr0
movi 0, r0
movi 1, r18
addz.l r5, r63, r19
addz.l r4, r63, r4
shlli r19, 31, r19
shlli r18, 31, r18
LOCAL(udivsi3_loop):
bgtu r19, r4, tr2
or r0, r18, r0
sub r4, r19, r4
LOCAL(udivsi3_dontadd):
shlri r18, 1, r18
shlri r19, 1, r19
bnei r18, 0, tr1
blink tr0, r63
#else
GLOBAL(udivsi3):
// inputs: r4,r5
// clobbered: r18,r19,r20,r21,r22,r25,tr0
// result in r0.
addz.l r5,r63,r22
nsb r22,r0
shlld r22,r0,r25
shlri r25,48,r25
movi 0xffffffffffffbb0c,r20 // shift count eqiv 76
sub r20,r25,r21
mmulfx.w r21,r21,r19
mshflo.w r21,r63,r21
ptabs r18,tr0
mmulfx.w r25,r19,r19
sub r20,r0,r0
/* bubble */
msub.w r21,r19,r19
addi r19,-2,r21 /* It would be nice for scheduling to do this add to r21
before the msub.w, but we need a different value for
r19 to keep errors under control. */
mulu.l r4,r21,r18
mmulfx.w r19,r19,r19
shlli r21,15,r21
shlrd r18,r0,r18
mulu.l r18,r22,r20
mmacnfx.wl r25,r19,r21
/* bubble */
sub r4,r20,r25
mulu.l r25,r21,r19
addi r0,14,r0
/* bubble */
shlrd r19,r0,r19
mulu.l r19,r22,r20
add r18,r19,r18
/* bubble */
sub.l r25,r20,r25
mulu.l r25,r21,r19
addz.l r25,r63,r25
sub r25,r22,r25
shlrd r19,r0,r19
mulu.l r19,r22,r20
addi r25,1,r25
add r18,r19,r18
cmpgt r25,r20,r25
add.l r18,r25,r0
blink tr0,r63
#endif
#elif defined (__SHMEDIA__)
/* m5compact-nofpu - more emphasis on code size than on speed, but don't
ignore speed altogether - div1 needs 9 cycles, subc 7 and rotcl 4.
So use a short shmedia loop. */
// clobbered: r20,r21,r25,tr0,tr1,tr2
.mode SHmedia
.section .text..SHmedia32,"ax"
.align 2
GLOBAL(udivsi3):
pt/l LOCAL(udivsi3_dontsub), tr0
pt/l LOCAL(udivsi3_loop), tr1
ptabs/l r18,tr2
shlli r5,32,r25
addi r25,-1,r21
addz.l r4,r63,r20
LOCAL(udivsi3_loop):
shlli r20,1,r20
bgeu/u r21,r20,tr0
sub r20,r21,r20
LOCAL(udivsi3_dontsub):
addi.l r25,-1,r25
bnei r25,-32,tr1
add.l r20,r63,r0
blink tr2,r63
#else /* ! defined (__SHMEDIA__) */
LOCAL(div8):
div1 r5,r4
LOCAL(div7):
div1 r5,r4; div1 r5,r4; div1 r5,r4
div1 r5,r4; div1 r5,r4; div1 r5,r4; rts; div1 r5,r4
LOCAL(divx4):
div1 r5,r4; rotcl r0
div1 r5,r4; rotcl r0
div1 r5,r4; rotcl r0
rts; div1 r5,r4
GLOBAL(udivsi3):
sts.l pr,@-r15
extu.w r5,r0
cmp/eq r5,r0
#ifdef __sh1__
bf LOCAL(large_divisor)
#else
bf/s LOCAL(large_divisor)
#endif
div0u
swap.w r4,r0
shlr16 r4
bsr LOCAL(div8)
shll16 r5
bsr LOCAL(div7)
div1 r5,r4
xtrct r4,r0
xtrct r0,r4
bsr LOCAL(div8)
swap.w r4,r4
bsr LOCAL(div7)
div1 r5,r4
lds.l @r15+,pr
xtrct r4,r0
swap.w r0,r0
rotcl r0
rts
shlr16 r5
LOCAL(large_divisor):
#ifdef __sh1__
div0u
#endif
mov #0,r0
xtrct r4,r0
xtrct r0,r4
bsr LOCAL(divx4)
rotcl r0
bsr LOCAL(divx4)
rotcl r0
bsr LOCAL(divx4)
rotcl r0
bsr LOCAL(divx4)
rotcl r0
lds.l @r15+,pr
rts
rotcl r0
ENDFUNC(GLOBAL(udivsi3))
#endif /* ! __SHMEDIA__ */
#endif /* __SH4__ */
#endif /* L_udivsi3 */
#ifdef L_udivdi3
#ifdef __SHMEDIA__
.mode SHmedia
.section .text..SHmedia32,"ax"
.align 2
.global GLOBAL(udivdi3)
FUNC(GLOBAL(udivdi3))
GLOBAL(udivdi3):
HIDDEN_ALIAS(udivdi3_internal,udivdi3)
shlri r3,1,r4
nsb r4,r22
shlld r3,r22,r6
shlri r6,49,r5
movi 0xffffffffffffbaf1,r21 /* .l shift count 17. */
sub r21,r5,r1
mmulfx.w r1,r1,r4
mshflo.w r1,r63,r1
sub r63,r22,r20 // r63 == 64 % 64
mmulfx.w r5,r4,r4
pta LOCAL(large_divisor),tr0
addi r20,32,r9
msub.w r1,r4,r1
madd.w r1,r1,r1
mmulfx.w r1,r1,r4
shlri r6,32,r7
bgt/u r9,r63,tr0 // large_divisor
mmulfx.w r5,r4,r4
shlri r2,32+14,r19
addi r22,-31,r0
msub.w r1,r4,r1
mulu.l r1,r7,r4
addi r1,-3,r5
mulu.l r5,r19,r5
sub r63,r4,r4 // Negate to make sure r1 ends up <= 1/r2
shlri r4,2,r4 /* chop off leading %0000000000000000 001.00000000000 - or, as
the case may be, %0000000000000000 000.11111111111, still */
muls.l r1,r4,r4 /* leaving at least one sign bit. */
mulu.l r5,r3,r8
mshalds.l r1,r21,r1
shari r4,26,r4
shlld r8,r0,r8
add r1,r4,r1 // 31 bit unsigned reciprocal now in r1 (msb equiv. 0.5)
sub r2,r8,r2
/* Can do second step of 64 : 32 div now, using r1 and the rest in r2. */
shlri r2,22,r21
mulu.l r21,r1,r21
shlld r5,r0,r8
addi r20,30-22,r0
shlrd r21,r0,r21
mulu.l r21,r3,r5
add r8,r21,r8
mcmpgt.l r21,r63,r21 // See Note 1
addi r20,30,r0
mshfhi.l r63,r21,r21
sub r2,r5,r2
andc r2,r21,r2
/* small divisor: need a third divide step */
mulu.l r2,r1,r7
ptabs r18,tr0
addi r2,1,r2
shlrd r7,r0,r7
mulu.l r7,r3,r5
add r8,r7,r8
sub r2,r3,r2
cmpgt r2,r5,r5
add r8,r5,r2
/* could test r3 here to check for divide by zero. */
blink tr0,r63
LOCAL(large_divisor):
mmulfx.w r5,r4,r4
shlrd r2,r9,r25
shlri r25,32,r8
msub.w r1,r4,r1
mulu.l r1,r7,r4
addi r1,-3,r5
mulu.l r5,r8,r5
sub r63,r4,r4 // Negate to make sure r1 ends up <= 1/r2
shlri r4,2,r4 /* chop off leading %0000000000000000 001.00000000000 - or, as
the case may be, %0000000000000000 000.11111111111, still */
muls.l r1,r4,r4 /* leaving at least one sign bit. */
shlri r5,14-1,r8
mulu.l r8,r7,r5
mshalds.l r1,r21,r1
shari r4,26,r4
add r1,r4,r1 // 31 bit unsigned reciprocal now in r1 (msb equiv. 0.5)
sub r25,r5,r25
/* Can do second step of 64 : 32 div now, using r1 and the rest in r25. */
shlri r25,22,r21
mulu.l r21,r1,r21
pta LOCAL(no_lo_adj),tr0
addi r22,32,r0
shlri r21,40,r21
mulu.l r21,r7,r5
add r8,r21,r8
shlld r2,r0,r2
sub r25,r5,r25
bgtu/u r7,r25,tr0 // no_lo_adj
addi r8,1,r8
sub r25,r7,r25
LOCAL(no_lo_adj):
mextr4 r2,r25,r2
/* large_divisor: only needs a few adjustments. */
mulu.l r8,r6,r5
ptabs r18,tr0
/* bubble */
cmpgtu r5,r2,r5
sub r8,r5,r2
blink tr0,r63
ENDFUNC(GLOBAL(udivdi3))
/* Note 1: To shift the result of the second divide stage so that the result
always fits into 32 bits, yet we still reduce the rest sufficiently
would require a lot of instructions to do the shifts just right. Using
the full 64 bit shift result to multiply with the divisor would require
four extra instructions for the upper 32 bits (shift / mulu / shift / sub).
Fortunately, if the upper 32 bits of the shift result are nonzero, we
know that the rest after taking this partial result into account will
fit into 32 bits. So we just clear the upper 32 bits of the rest if the
upper 32 bits of the partial result are nonzero. */
#endif /* __SHMEDIA__ */
#endif /* L_udivdi3 */
#ifdef L_divdi3
#ifdef __SHMEDIA__
.mode SHmedia
.section .text..SHmedia32,"ax"
.align 2
.global GLOBAL(divdi3)
FUNC(GLOBAL(divdi3))
GLOBAL(divdi3):
pta GLOBAL(udivdi3_internal),tr0
shari r2,63,r22
shari r3,63,r23
xor r2,r22,r2
xor r3,r23,r3
sub r2,r22,r2
sub r3,r23,r3
beq/u r22,r23,tr0
ptabs r18,tr1
blink tr0,r18
sub r63,r2,r2
blink tr1,r63
ENDFUNC(GLOBAL(divdi3))
#endif /* __SHMEDIA__ */
#endif /* L_divdi3 */
#ifdef L_umoddi3
#ifdef __SHMEDIA__
.mode SHmedia
.section .text..SHmedia32,"ax"
.align 2
.global GLOBAL(umoddi3)
FUNC(GLOBAL(umoddi3))
GLOBAL(umoddi3):
HIDDEN_ALIAS(umoddi3_internal,umoddi3)
shlri r3,1,r4
nsb r4,r22
shlld r3,r22,r6
shlri r6,49,r5
movi 0xffffffffffffbaf1,r21 /* .l shift count 17. */
sub r21,r5,r1
mmulfx.w r1,r1,r4
mshflo.w r1,r63,r1
sub r63,r22,r20 // r63 == 64 % 64
mmulfx.w r5,r4,r4
pta LOCAL(large_divisor),tr0
addi r20,32,r9
msub.w r1,r4,r1
madd.w r1,r1,r1
mmulfx.w r1,r1,r4
shlri r6,32,r7
bgt/u r9,r63,tr0 // large_divisor
mmulfx.w r5,r4,r4
shlri r2,32+14,r19
addi r22,-31,r0
msub.w r1,r4,r1
mulu.l r1,r7,r4
addi r1,-3,r5
mulu.l r5,r19,r5
sub r63,r4,r4 // Negate to make sure r1 ends up <= 1/r2
shlri r4,2,r4 /* chop off leading %0000000000000000 001.00000000000 - or, as
the case may be, %0000000000000000 000.11111111111, still */
muls.l r1,r4,r4 /* leaving at least one sign bit. */
mulu.l r5,r3,r5
mshalds.l r1,r21,r1
shari r4,26,r4
shlld r5,r0,r5
add r1,r4,r1 // 31 bit unsigned reciprocal now in r1 (msb equiv. 0.5)
sub r2,r5,r2
/* Can do second step of 64 : 32 div now, using r1 and the rest in r2. */
shlri r2,22,r21
mulu.l r21,r1,r21
addi r20,30-22,r0
/* bubble */ /* could test r3 here to check for divide by zero. */
shlrd r21,r0,r21
mulu.l r21,r3,r5
mcmpgt.l r21,r63,r21 // See Note 1
addi r20,30,r0
mshfhi.l r63,r21,r21
sub r2,r5,r2
andc r2,r21,r2
/* small divisor: need a third divide step */
mulu.l r2,r1,r7
ptabs r18,tr0
sub r2,r3,r8 /* re-use r8 here for rest - r3 */
shlrd r7,r0,r7
mulu.l r7,r3,r5
/* bubble */
addi r8,1,r7
cmpgt r7,r5,r7
cmvne r7,r8,r2
sub r2,r5,r2
blink tr0,r63
LOCAL(large_divisor):
mmulfx.w r5,r4,r4
shlrd r2,r9,r25
shlri r25,32,r8
msub.w r1,r4,r1
mulu.l r1,r7,r4
addi r1,-3,r5
mulu.l r5,r8,r5
sub r63,r4,r4 // Negate to make sure r1 ends up <= 1/r2
shlri r4,2,r4 /* chop off leading %0000000000000000 001.00000000000 - or, as
the case may be, %0000000000000000 000.11111111111, still */
muls.l r1,r4,r4 /* leaving at least one sign bit. */
shlri r5,14-1,r8
mulu.l r8,r7,r5
mshalds.l r1,r21,r1
shari r4,26,r4
add r1,r4,r1 // 31 bit unsigned reciprocal now in r1 (msb equiv. 0.5)
sub r25,r5,r25
/* Can do second step of 64 : 32 div now, using r1 and the rest in r25. */
shlri r25,22,r21
mulu.l r21,r1,r21
pta LOCAL(no_lo_adj),tr0
addi r22,32,r0
shlri r21,40,r21
mulu.l r21,r7,r5
add r8,r21,r8
shlld r2,r0,r2
sub r25,r5,r25
bgtu/u r7,r25,tr0 // no_lo_adj
addi r8,1,r8
sub r25,r7,r25
LOCAL(no_lo_adj):
mextr4 r2,r25,r2
/* large_divisor: only needs a few adjustments. */
mulu.l r8,r6,r5
ptabs r18,tr0
add r2,r6,r7
cmpgtu r5,r2,r8
cmvne r8,r7,r2
sub r2,r5,r2
shlrd r2,r22,r2
blink tr0,r63
ENDFUNC(GLOBAL(umoddi3))
/* Note 1: To shift the result of the second divide stage so that the result
always fits into 32 bits, yet we still reduce the rest sufficiently
would require a lot of instructions to do the shifts just right. Using
the full 64 bit shift result to multiply with the divisor would require
four extra instructions for the upper 32 bits (shift / mulu / shift / sub).
Fortunately, if the upper 32 bits of the shift result are nonzero, we
know that the rest after taking this partial result into account will
fit into 32 bits. So we just clear the upper 32 bits of the rest if the
upper 32 bits of the partial result are nonzero. */
#endif /* __SHMEDIA__ */
#endif /* L_umoddi3 */
#ifdef L_moddi3
#ifdef __SHMEDIA__
.mode SHmedia
.section .text..SHmedia32,"ax"
.align 2
.global GLOBAL(moddi3)
FUNC(GLOBAL(moddi3))
GLOBAL(moddi3):
pta GLOBAL(umoddi3_internal),tr0
shari r2,63,r22
shari r3,63,r23
xor r2,r22,r2
xor r3,r23,r3
sub r2,r22,r2
sub r3,r23,r3
beq/u r22,r63,tr0
ptabs r18,tr1
blink tr0,r18
sub r63,r2,r2
blink tr1,r63
ENDFUNC(GLOBAL(moddi3))
#endif /* __SHMEDIA__ */
#endif /* L_moddi3 */
#ifdef L_set_fpscr
#if !defined (__SH2A_NOFPU__)
#if defined (__SH2E__) || defined (__SH2A__) || defined (__SH3E__) || defined(__SH4_SINGLE__) || defined(__SH4__) || defined(__SH4_SINGLE_ONLY__) || __SH5__ == 32
#ifdef __SH5__
.mode SHcompact
#endif
.global GLOBAL(set_fpscr)
HIDDEN_FUNC(GLOBAL(set_fpscr))
GLOBAL(set_fpscr):
lds r4,fpscr
#ifdef __PIC__
mov.l r12,@-r15
#ifdef __vxworks
mov.l LOCAL(set_fpscr_L0_base),r12
mov.l LOCAL(set_fpscr_L0_index),r0
mov.l @r12,r12
mov.l @(r0,r12),r12
#else
mova LOCAL(set_fpscr_L0),r0
mov.l LOCAL(set_fpscr_L0),r12
add r0,r12
#endif
mov.l LOCAL(set_fpscr_L1),r0
mov.l @(r0,r12),r1
mov.l @r15+,r12
#else
mov.l LOCAL(set_fpscr_L1),r1
#endif
swap.w r4,r0
or #24,r0
#ifndef FMOVD_WORKS
xor #16,r0
#endif
#if defined(__SH4__) || defined (__SH2A_DOUBLE__)
swap.w r0,r3
mov.l r3,@(4,r1)
#else /* defined (__SH2E__) || defined(__SH3E__) || defined(__SH4_SINGLE*__) */
swap.w r0,r2
mov.l r2,@r1
#endif
#ifndef FMOVD_WORKS
xor #8,r0
#else
xor #24,r0
#endif
#if defined(__SH4__) || defined (__SH2A_DOUBLE__)
swap.w r0,r2
rts
mov.l r2,@r1
#else /* defined(__SH2E__) || defined(__SH3E__) || defined(__SH4_SINGLE*__) */
swap.w r0,r3
rts
mov.l r3,@(4,r1)
#endif
.align 2
#ifdef __PIC__
#ifdef __vxworks
LOCAL(set_fpscr_L0_base):
.long ___GOTT_BASE__
LOCAL(set_fpscr_L0_index):
.long ___GOTT_INDEX__
#else
LOCAL(set_fpscr_L0):
.long _GLOBAL_OFFSET_TABLE_
#endif
LOCAL(set_fpscr_L1):
.long GLOBAL(fpscr_values@GOT)
#else
LOCAL(set_fpscr_L1):
.long GLOBAL(fpscr_values)
#endif
ENDFUNC(GLOBAL(set_fpscr))
#ifndef NO_FPSCR_VALUES
#ifdef __ELF__
.comm GLOBAL(fpscr_values),8,4
#else
.comm GLOBAL(fpscr_values),8
#endif /* ELF */
#endif /* NO_FPSCR_VALUES */
#endif /* SH2E / SH3E / SH4 */
#endif /* __SH2A_NOFPU__ */
#endif /* L_set_fpscr */
#ifdef L_ic_invalidate
#if __SH5__ == 32
.mode SHmedia
.section .text..SHmedia32,"ax"
.align 2
.global GLOBAL(init_trampoline)
HIDDEN_FUNC(GLOBAL(init_trampoline))
GLOBAL(init_trampoline):
st.l r0,8,r2
#ifdef __LITTLE_ENDIAN__
movi 9,r20
shori 0x402b,r20
shori 0xd101,r20
shori 0xd002,r20
#else
movi 0xffffffffffffd002,r20
shori 0xd101,r20
shori 0x402b,r20
shori 9,r20
#endif
st.q r0,0,r20
st.l r0,12,r3
ENDFUNC(GLOBAL(init_trampoline))
.global GLOBAL(ic_invalidate)
HIDDEN_FUNC(GLOBAL(ic_invalidate))
GLOBAL(ic_invalidate):
ocbwb r0,0
synco
icbi r0, 0
ptabs r18, tr0
synci
blink tr0, r63
ENDFUNC(GLOBAL(ic_invalidate))
#elif defined(__SH4A__)
.global GLOBAL(ic_invalidate)
HIDDEN_FUNC(GLOBAL(ic_invalidate))
GLOBAL(ic_invalidate):
ocbwb @r4
synco
icbi @r4
rts
nop
ENDFUNC(GLOBAL(ic_invalidate))
#elif defined(__SH4_SINGLE__) || defined(__SH4__) || defined(__SH4_SINGLE_ONLY__) || (defined(__SH4_NOFPU__) && !defined(__SH5__))
/* For system code, we use ic_invalidate_line_i, but user code
needs a different mechanism. A kernel call is generally not
available, and it would also be slow. Different SH4 variants use
different sizes and associativities of the Icache. We use a small
bit of dispatch code that can be put hidden in every shared object,
which calls the actual processor-specific invalidation code in a
separate module.
Or if you have operating system support, the OS could mmap the
procesor-specific code from a single page, since it is highly
repetitive. */
.global GLOBAL(ic_invalidate)
HIDDEN_FUNC(GLOBAL(ic_invalidate))
GLOBAL(ic_invalidate):
#ifdef __pic__
#ifdef __vxworks
mov.l 1f,r1
mov.l 2f,r0
mov.l @r1,r1
mov.l 0f,r2
mov.l @(r0,r1),r0
#else
mov.l 1f,r1
mova 1f,r0
mov.l 0f,r2
add r1,r0
#endif
mov.l @(r0,r2),r1
#else
mov.l 0f,r1
#endif
ocbwb @r4
mov.l @(8,r1),r0
sub r1,r4
and r4,r0
add r1,r0
jmp @r0
mov.l @(4,r1),r0
.align 2
#ifndef __pic__
0: .long GLOBAL(ic_invalidate_array)
#else /* __pic__ */
.global GLOBAL(ic_invalidate_array)
0: .long GLOBAL(ic_invalidate_array)@GOT
#ifdef __vxworks
1: .long ___GOTT_BASE__
2: .long ___GOTT_INDEX__
#else
1: .long _GLOBAL_OFFSET_TABLE_
#endif
ENDFUNC(GLOBAL(ic_invalidate))
#endif /* __pic__ */
#endif /* SH4 */
#endif /* L_ic_invalidate */
#ifdef L_ic_invalidate_array
#if defined(__SH4A__) || (defined (__FORCE_SH4A__) && (defined(__SH4_SINGLE__) || defined(__SH4__) || defined(__SH4_SINGLE_ONLY__) || (defined(__SH4_NOFPU__) && !defined(__SH5__))))
.global GLOBAL(ic_invalidate_array)
/* This is needed when an SH4 dso with trampolines is used on SH4A. */
.global GLOBAL(ic_invalidate_array)
FUNC(GLOBAL(ic_invalidate_array))
GLOBAL(ic_invalidate_array):
add r1,r4
synco
icbi @r4
rts
nop
.align 2
.long 0
ENDFUNC(GLOBAL(ic_invalidate_array))
#elif defined(__SH4_SINGLE__) || defined(__SH4__) || defined(__SH4_SINGLE_ONLY__) || (defined(__SH4_NOFPU__) && !defined(__SH5__))
.global GLOBAL(ic_invalidate_array)
.p2align 5
FUNC(GLOBAL(ic_invalidate_array))
/* This must be aligned to the beginning of a cache line. */
GLOBAL(ic_invalidate_array):
#ifndef WAYS
#define WAYS 4
#define WAY_SIZE 0x4000
#endif
#if WAYS == 1
.rept WAY_SIZE * WAYS / 32
rts
nop
.rept 7
.long WAY_SIZE - 32
.endr
.endr
#elif WAYS <= 6
.rept WAY_SIZE * WAYS / 32
braf r0
add #-8,r0
.long WAY_SIZE + 8
.long WAY_SIZE - 32
.rept WAYS-2
braf r0
nop
.endr
.rept 7 - WAYS
rts
nop
.endr
.endr
#else /* WAYS > 6 */
/* This variant needs two different pages for mmap-ing. */
.rept WAYS-1
.rept WAY_SIZE / 32
braf r0
nop
.long WAY_SIZE
.rept 6
.long WAY_SIZE - 32
.endr
.endr
.endr
.rept WAY_SIZE / 32
rts
.rept 15
nop
.endr
.endr
#endif /* WAYS */
ENDFUNC(GLOBAL(ic_invalidate_array))
#endif /* SH4 */
#endif /* L_ic_invalidate_array */
#if defined (__SH5__) && __SH5__ == 32
#ifdef L_shcompact_call_trampoline
.section .rodata
.align 1
LOCAL(ct_main_table):
.word LOCAL(ct_r2_fp) - datalabel LOCAL(ct_main_label)
.word LOCAL(ct_r2_ld) - datalabel LOCAL(ct_main_label)
.word LOCAL(ct_r2_pop) - datalabel LOCAL(ct_main_label)
.word LOCAL(ct_r3_fp) - datalabel LOCAL(ct_main_label)
.word LOCAL(ct_r3_ld) - datalabel LOCAL(ct_main_label)
.word LOCAL(ct_r3_pop) - datalabel LOCAL(ct_main_label)
.word LOCAL(ct_r4_fp) - datalabel LOCAL(ct_main_label)
.word LOCAL(ct_r4_ld) - datalabel LOCAL(ct_main_label)
.word LOCAL(ct_r4_pop) - datalabel LOCAL(ct_main_label)
.word LOCAL(ct_r5_fp) - datalabel LOCAL(ct_main_label)
.word LOCAL(ct_r5_ld) - datalabel LOCAL(ct_main_label)
.word LOCAL(ct_r5_pop) - datalabel LOCAL(ct_main_label)
.word LOCAL(ct_r6_fph) - datalabel LOCAL(ct_main_label)
.word LOCAL(ct_r6_fpl) - datalabel LOCAL(ct_main_label)
.word LOCAL(ct_r6_ld) - datalabel LOCAL(ct_main_label)
.word LOCAL(ct_r6_pop) - datalabel LOCAL(ct_main_label)
.word LOCAL(ct_r7_fph) - datalabel LOCAL(ct_main_label)
.word LOCAL(ct_r7_fpl) - datalabel LOCAL(ct_main_label)
.word LOCAL(ct_r7_ld) - datalabel LOCAL(ct_main_label)
.word LOCAL(ct_r7_pop) - datalabel LOCAL(ct_main_label)
.word LOCAL(ct_r8_fph) - datalabel LOCAL(ct_main_label)
.word LOCAL(ct_r8_fpl) - datalabel LOCAL(ct_main_label)
.word LOCAL(ct_r8_ld) - datalabel LOCAL(ct_main_label)
.word LOCAL(ct_r8_pop) - datalabel LOCAL(ct_main_label)
.word LOCAL(ct_r9_fph) - datalabel LOCAL(ct_main_label)
.word LOCAL(ct_r9_fpl) - datalabel LOCAL(ct_main_label)
.word LOCAL(ct_r9_ld) - datalabel LOCAL(ct_main_label)
.word LOCAL(ct_r9_pop) - datalabel LOCAL(ct_main_label)
.word LOCAL(ct_pop_seq) - datalabel LOCAL(ct_main_label)
.word LOCAL(ct_pop_seq) - datalabel LOCAL(ct_main_label)
.word LOCAL(ct_r9_pop) - datalabel LOCAL(ct_main_label)
.word LOCAL(ct_ret_wide) - datalabel LOCAL(ct_main_label)
.word LOCAL(ct_call_func) - datalabel LOCAL(ct_main_label)
.mode SHmedia
.section .text..SHmedia32, "ax"
.align 2
/* This function loads 64-bit general-purpose registers from the
stack, from a memory address contained in them or from an FP
register, according to a cookie passed in r1. Its execution
time is linear on the number of registers that actually have
to be copied. See sh.h for details on the actual bit pattern.
The function to be called is passed in r0. If a 32-bit return
value is expected, the actual function will be tail-called,
otherwise the return address will be stored in r10 (that the
caller should expect to be clobbered) and the return value
will be expanded into r2/r3 upon return. */
.global GLOBAL(GCC_shcompact_call_trampoline)
FUNC(GLOBAL(GCC_shcompact_call_trampoline))
GLOBAL(GCC_shcompact_call_trampoline):
ptabs/l r0, tr0 /* Prepare to call the actual function. */
movi ((datalabel LOCAL(ct_main_table) - 31 * 2) >> 16) & 65535, r0
pt/l LOCAL(ct_loop), tr1
addz.l r1, r63, r1
shori ((datalabel LOCAL(ct_main_table) - 31 * 2)) & 65535, r0
LOCAL(ct_loop):
nsb r1, r28
shlli r28, 1, r29
ldx.w r0, r29, r30
LOCAL(ct_main_label):
ptrel/l r30, tr2
blink tr2, r63
LOCAL(ct_r2_fp): /* Copy r2 from an FP register. */
/* It must be dr0, so just do it. */
fmov.dq dr0, r2
movi 7, r30
shlli r30, 29, r31
andc r1, r31, r1
blink tr1, r63
LOCAL(ct_r3_fp): /* Copy r3 from an FP register. */
/* It is either dr0 or dr2. */
movi 7, r30
shlri r1, 26, r32
shlli r30, 26, r31
andc r1, r31, r1
fmov.dq dr0, r3
beqi/l r32, 4, tr1
fmov.dq dr2, r3
blink tr1, r63
LOCAL(ct_r4_fp): /* Copy r4 from an FP register. */
shlri r1, 23 - 3, r34
andi r34, 3 << 3, r33
addi r33, LOCAL(ct_r4_fp_copy) - datalabel LOCAL(ct_r4_fp_base), r32
LOCAL(ct_r4_fp_base):
ptrel/l r32, tr2
movi 7, r30
shlli r30, 23, r31
andc r1, r31, r1
blink tr2, r63
LOCAL(ct_r4_fp_copy):
fmov.dq dr0, r4
blink tr1, r63
fmov.dq dr2, r4
blink tr1, r63
fmov.dq dr4, r4
blink tr1, r63
LOCAL(ct_r5_fp): /* Copy r5 from an FP register. */
shlri r1, 20 - 3, r34
andi r34, 3 << 3, r33
addi r33, LOCAL(ct_r5_fp_copy) - datalabel LOCAL(ct_r5_fp_base), r32
LOCAL(ct_r5_fp_base):
ptrel/l r32, tr2
movi 7, r30
shlli r30, 20, r31
andc r1, r31, r1
blink tr2, r63
LOCAL(ct_r5_fp_copy):
fmov.dq dr0, r5
blink tr1, r63
fmov.dq dr2, r5
blink tr1, r63
fmov.dq dr4, r5
blink tr1, r63
fmov.dq dr6, r5
blink tr1, r63
LOCAL(ct_r6_fph): /* Copy r6 from a high FP register. */
/* It must be dr8. */
fmov.dq dr8, r6
movi 15, r30
shlli r30, 16, r31
andc r1, r31, r1
blink tr1, r63
LOCAL(ct_r6_fpl): /* Copy r6 from a low FP register. */
shlri r1, 16 - 3, r34
andi r34, 3 << 3, r33
addi r33, LOCAL(ct_r6_fp_copy) - datalabel LOCAL(ct_r6_fp_base), r32
LOCAL(ct_r6_fp_base):
ptrel/l r32, tr2
movi 7, r30
shlli r30, 16, r31
andc r1, r31, r1
blink tr2, r63
LOCAL(ct_r6_fp_copy):
fmov.dq dr0, r6
blink tr1, r63
fmov.dq dr2, r6
blink tr1, r63
fmov.dq dr4, r6
blink tr1, r63
fmov.dq dr6, r6
blink tr1, r63
LOCAL(ct_r7_fph): /* Copy r7 from a high FP register. */
/* It is either dr8 or dr10. */
movi 15 << 12, r31
shlri r1, 12, r32
andc r1, r31, r1
fmov.dq dr8, r7
beqi/l r32, 8, tr1
fmov.dq dr10, r7
blink tr1, r63
LOCAL(ct_r7_fpl): /* Copy r7 from a low FP register. */
shlri r1, 12 - 3, r34
andi r34, 3 << 3, r33
addi r33, LOCAL(ct_r7_fp_copy) - datalabel LOCAL(ct_r7_fp_base), r32
LOCAL(ct_r7_fp_base):
ptrel/l r32, tr2
movi 7 << 12, r31
andc r1, r31, r1
blink tr2, r63
LOCAL(ct_r7_fp_copy):
fmov.dq dr0, r7
blink tr1, r63
fmov.dq dr2, r7
blink tr1, r63
fmov.dq dr4, r7
blink tr1, r63
fmov.dq dr6, r7
blink tr1, r63
LOCAL(ct_r8_fph): /* Copy r8 from a high FP register. */
/* It is either dr8 or dr10. */
movi 15 << 8, r31
andi r1, 1 << 8, r32
andc r1, r31, r1
fmov.dq dr8, r8
beq/l r32, r63, tr1
fmov.dq dr10, r8
blink tr1, r63
LOCAL(ct_r8_fpl): /* Copy r8 from a low FP register. */
shlri r1, 8 - 3, r34
andi r34, 3 << 3, r33
addi r33, LOCAL(ct_r8_fp_copy) - datalabel LOCAL(ct_r8_fp_base), r32
LOCAL(ct_r8_fp_base):
ptrel/l r32, tr2
movi 7 << 8, r31
andc r1, r31, r1
blink tr2, r63
LOCAL(ct_r8_fp_copy):
fmov.dq dr0, r8
blink tr1, r63
fmov.dq dr2, r8
blink tr1, r63
fmov.dq dr4, r8
blink tr1, r63
fmov.dq dr6, r8
blink tr1, r63
LOCAL(ct_r9_fph): /* Copy r9 from a high FP register. */
/* It is either dr8 or dr10. */
movi 15 << 4, r31
andi r1, 1 << 4, r32
andc r1, r31, r1
fmov.dq dr8, r9
beq/l r32, r63, tr1
fmov.dq dr10, r9
blink tr1, r63
LOCAL(ct_r9_fpl): /* Copy r9 from a low FP register. */
shlri r1, 4 - 3, r34
andi r34, 3 << 3, r33
addi r33, LOCAL(ct_r9_fp_copy) - datalabel LOCAL(ct_r9_fp_base), r32
LOCAL(ct_r9_fp_base):
ptrel/l r32, tr2
movi 7 << 4, r31
andc r1, r31, r1
blink tr2, r63
LOCAL(ct_r9_fp_copy):
fmov.dq dr0, r9
blink tr1, r63
fmov.dq dr2, r9
blink tr1, r63
fmov.dq dr4, r9
blink tr1, r63
fmov.dq dr6, r9
blink tr1, r63
LOCAL(ct_r2_ld): /* Copy r2 from a memory address. */
pt/l LOCAL(ct_r2_load), tr2
movi 3, r30
shlli r30, 29, r31
and r1, r31, r32
andc r1, r31, r1
beq/l r31, r32, tr2
addi.l r2, 8, r3
ldx.q r2, r63, r2
/* Fall through. */
LOCAL(ct_r3_ld): /* Copy r3 from a memory address. */
pt/l LOCAL(ct_r3_load), tr2
movi 3, r30
shlli r30, 26, r31
and r1, r31, r32
andc r1, r31, r1
beq/l r31, r32, tr2
addi.l r3, 8, r4
ldx.q r3, r63, r3
LOCAL(ct_r4_ld): /* Copy r4 from a memory address. */
pt/l LOCAL(ct_r4_load), tr2
movi 3, r30
shlli r30, 23, r31
and r1, r31, r32
andc r1, r31, r1
beq/l r31, r32, tr2
addi.l r4, 8, r5
ldx.q r4, r63, r4
LOCAL(ct_r5_ld): /* Copy r5 from a memory address. */
pt/l LOCAL(ct_r5_load), tr2
movi 3, r30
shlli r30, 20, r31
and r1, r31, r32
andc r1, r31, r1
beq/l r31, r32, tr2
addi.l r5, 8, r6
ldx.q r5, r63, r5
LOCAL(ct_r6_ld): /* Copy r6 from a memory address. */
pt/l LOCAL(ct_r6_load), tr2
movi 3 << 16, r31
and r1, r31, r32
andc r1, r31, r1
beq/l r31, r32, tr2
addi.l r6, 8, r7
ldx.q r6, r63, r6
LOCAL(ct_r7_ld): /* Copy r7 from a memory address. */
pt/l LOCAL(ct_r7_load), tr2
movi 3 << 12, r31
and r1, r31, r32
andc r1, r31, r1
beq/l r31, r32, tr2
addi.l r7, 8, r8
ldx.q r7, r63, r7
LOCAL(ct_r8_ld): /* Copy r8 from a memory address. */
pt/l LOCAL(ct_r8_load), tr2
movi 3 << 8, r31
and r1, r31, r32
andc r1, r31, r1
beq/l r31, r32, tr2
addi.l r8, 8, r9
ldx.q r8, r63, r8
LOCAL(ct_r9_ld): /* Copy r9 from a memory address. */
pt/l LOCAL(ct_check_tramp), tr2
ldx.q r9, r63, r9
blink tr2, r63
LOCAL(ct_r2_load):
ldx.q r2, r63, r2
blink tr1, r63
LOCAL(ct_r3_load):
ldx.q r3, r63, r3
blink tr1, r63
LOCAL(ct_r4_load):
ldx.q r4, r63, r4
blink tr1, r63
LOCAL(ct_r5_load):
ldx.q r5, r63, r5
blink tr1, r63
LOCAL(ct_r6_load):
ldx.q r6, r63, r6
blink tr1, r63
LOCAL(ct_r7_load):
ldx.q r7, r63, r7
blink tr1, r63
LOCAL(ct_r8_load):
ldx.q r8, r63, r8
blink tr1, r63
LOCAL(ct_r2_pop): /* Pop r2 from the stack. */
movi 1, r30
ldx.q r15, r63, r2
shlli r30, 29, r31
addi.l r15, 8, r15
andc r1, r31, r1
blink tr1, r63
LOCAL(ct_r3_pop): /* Pop r3 from the stack. */
movi 1, r30
ldx.q r15, r63, r3
shlli r30, 26, r31
addi.l r15, 8, r15
andc r1, r31, r1
blink tr1, r63
LOCAL(ct_r4_pop): /* Pop r4 from the stack. */
movi 1, r30
ldx.q r15, r63, r4
shlli r30, 23, r31
addi.l r15, 8, r15
andc r1, r31, r1
blink tr1, r63
LOCAL(ct_r5_pop): /* Pop r5 from the stack. */
movi 1, r30
ldx.q r15, r63, r5
shlli r30, 20, r31
addi.l r15, 8, r15
andc r1, r31, r1
blink tr1, r63
LOCAL(ct_r6_pop): /* Pop r6 from the stack. */
movi 1, r30
ldx.q r15, r63, r6
shlli r30, 16, r31
addi.l r15, 8, r15
andc r1, r31, r1
blink tr1, r63
LOCAL(ct_r7_pop): /* Pop r7 from the stack. */
ldx.q r15, r63, r7
movi 1 << 12, r31
addi.l r15, 8, r15
andc r1, r31, r1
blink tr1, r63
LOCAL(ct_r8_pop): /* Pop r8 from the stack. */
ldx.q r15, r63, r8
movi 1 << 8, r31
addi.l r15, 8, r15
andc r1, r31, r1
blink tr1, r63
LOCAL(ct_pop_seq): /* Pop a sequence of registers off the stack. */
andi r1, 7 << 1, r30
movi (LOCAL(ct_end_of_pop_seq) >> 16) & 65535, r32
shlli r30, 2, r31
shori LOCAL(ct_end_of_pop_seq) & 65535, r32
sub.l r32, r31, r33
ptabs/l r33, tr2
blink tr2, r63
LOCAL(ct_start_of_pop_seq): /* Beginning of pop sequence. */
ldx.q r15, r63, r3
addi.l r15, 8, r15
ldx.q r15, r63, r4
addi.l r15, 8, r15
ldx.q r15, r63, r5
addi.l r15, 8, r15
ldx.q r15, r63, r6
addi.l r15, 8, r15
ldx.q r15, r63, r7
addi.l r15, 8, r15
ldx.q r15, r63, r8
addi.l r15, 8, r15
LOCAL(ct_r9_pop): /* Pop r9 from the stack. */
ldx.q r15, r63, r9
addi.l r15, 8, r15
LOCAL(ct_end_of_pop_seq): /* Label used to compute first pop instruction. */
LOCAL(ct_check_tramp): /* Check whether we need a trampoline. */
pt/u LOCAL(ct_ret_wide), tr2
andi r1, 1, r1
bne/u r1, r63, tr2
LOCAL(ct_call_func): /* Just branch to the function. */
blink tr0, r63
LOCAL(ct_ret_wide): /* Call the function, so that we can unpack its
64-bit return value. */
add.l r18, r63, r10
blink tr0, r18
ptabs r10, tr0
#if __LITTLE_ENDIAN__
shari r2, 32, r3
add.l r2, r63, r2
#else
add.l r2, r63, r3
shari r2, 32, r2
#endif
blink tr0, r63
ENDFUNC(GLOBAL(GCC_shcompact_call_trampoline))
#endif /* L_shcompact_call_trampoline */
#ifdef L_shcompact_return_trampoline
/* This function does the converse of the code in `ret_wide'
above. It is tail-called by SHcompact functions returning
64-bit non-floating-point values, to pack the 32-bit values in
r2 and r3 into r2. */
.mode SHmedia
.section .text..SHmedia32, "ax"
.align 2
.global GLOBAL(GCC_shcompact_return_trampoline)
HIDDEN_FUNC(GLOBAL(GCC_shcompact_return_trampoline))
GLOBAL(GCC_shcompact_return_trampoline):
ptabs/l r18, tr0
#if __LITTLE_ENDIAN__
addz.l r2, r63, r2
shlli r3, 32, r3
#else
addz.l r3, r63, r3
shlli r2, 32, r2
#endif
or r3, r2, r2
blink tr0, r63
ENDFUNC(GLOBAL(GCC_shcompact_return_trampoline))
#endif /* L_shcompact_return_trampoline */
#ifdef L_shcompact_incoming_args
.section .rodata
.align 1
LOCAL(ia_main_table):
.word 1 /* Invalid, just loop */
.word LOCAL(ia_r2_ld) - datalabel LOCAL(ia_main_label)
.word LOCAL(ia_r2_push) - datalabel LOCAL(ia_main_label)
.word 1 /* Invalid, just loop */
.word LOCAL(ia_r3_ld) - datalabel LOCAL(ia_main_label)
.word LOCAL(ia_r3_push) - datalabel LOCAL(ia_main_label)
.word 1 /* Invalid, just loop */
.word LOCAL(ia_r4_ld) - datalabel LOCAL(ia_main_label)
.word LOCAL(ia_r4_push) - datalabel LOCAL(ia_main_label)
.word 1 /* Invalid, just loop */
.word LOCAL(ia_r5_ld) - datalabel LOCAL(ia_main_label)
.word LOCAL(ia_r5_push) - datalabel LOCAL(ia_main_label)
.word 1 /* Invalid, just loop */
.word 1 /* Invalid, just loop */
.word LOCAL(ia_r6_ld) - datalabel LOCAL(ia_main_label)
.word LOCAL(ia_r6_push) - datalabel LOCAL(ia_main_label)
.word 1 /* Invalid, just loop */
.word 1 /* Invalid, just loop */
.word LOCAL(ia_r7_ld) - datalabel LOCAL(ia_main_label)
.word LOCAL(ia_r7_push) - datalabel LOCAL(ia_main_label)
.word 1 /* Invalid, just loop */
.word 1 /* Invalid, just loop */
.word LOCAL(ia_r8_ld) - datalabel LOCAL(ia_main_label)
.word LOCAL(ia_r8_push) - datalabel LOCAL(ia_main_label)
.word 1 /* Invalid, just loop */
.word 1 /* Invalid, just loop */
.word LOCAL(ia_r9_ld) - datalabel LOCAL(ia_main_label)
.word LOCAL(ia_r9_push) - datalabel LOCAL(ia_main_label)
.word LOCAL(ia_push_seq) - datalabel LOCAL(ia_main_label)
.word LOCAL(ia_push_seq) - datalabel LOCAL(ia_main_label)
.word LOCAL(ia_r9_push) - datalabel LOCAL(ia_main_label)
.word LOCAL(ia_return) - datalabel LOCAL(ia_main_label)
.word LOCAL(ia_return) - datalabel LOCAL(ia_main_label)
.mode SHmedia
.section .text..SHmedia32, "ax"
.align 2
/* This function stores 64-bit general-purpose registers back in
the stack, and loads the address in which each register
was stored into itself. The lower 32 bits of r17 hold the address
to begin storing, and the upper 32 bits of r17 hold the cookie.
Its execution time is linear on the
number of registers that actually have to be copied, and it is
optimized for structures larger than 64 bits, as opposed to
individual `long long' arguments. See sh.h for details on the
actual bit pattern. */
.global GLOBAL(GCC_shcompact_incoming_args)
FUNC(GLOBAL(GCC_shcompact_incoming_args))
GLOBAL(GCC_shcompact_incoming_args):
ptabs/l r18, tr0 /* Prepare to return. */
shlri r17, 32, r0 /* Load the cookie. */
movi ((datalabel LOCAL(ia_main_table) - 31 * 2) >> 16) & 65535, r43
pt/l LOCAL(ia_loop), tr1
add.l r17, r63, r17
shori ((datalabel LOCAL(ia_main_table) - 31 * 2)) & 65535, r43
LOCAL(ia_loop):
nsb r0, r36
shlli r36, 1, r37
ldx.w r43, r37, r38
LOCAL(ia_main_label):
ptrel/l r38, tr2
blink tr2, r63
LOCAL(ia_r2_ld): /* Store r2 and load its address. */
movi 3, r38
shlli r38, 29, r39
and r0, r39, r40
andc r0, r39, r0
stx.q r17, r63, r2
add.l r17, r63, r2
addi.l r17, 8, r17
beq/u r39, r40, tr1
LOCAL(ia_r3_ld): /* Store r3 and load its address. */
movi 3, r38
shlli r38, 26, r39
and r0, r39, r40
andc r0, r39, r0
stx.q r17, r63, r3
add.l r17, r63, r3
addi.l r17, 8, r17
beq/u r39, r40, tr1
LOCAL(ia_r4_ld): /* Store r4 and load its address. */
movi 3, r38
shlli r38, 23, r39
and r0, r39, r40
andc r0, r39, r0
stx.q r17, r63, r4
add.l r17, r63, r4
addi.l r17, 8, r17
beq/u r39, r40, tr1
LOCAL(ia_r5_ld): /* Store r5 and load its address. */
movi 3, r38
shlli r38, 20, r39
and r0, r39, r40
andc r0, r39, r0
stx.q r17, r63, r5
add.l r17, r63, r5
addi.l r17, 8, r17
beq/u r39, r40, tr1
LOCAL(ia_r6_ld): /* Store r6 and load its address. */
movi 3, r38
shlli r38, 16, r39
and r0, r39, r40
andc r0, r39, r0
stx.q r17, r63, r6
add.l r17, r63, r6
addi.l r17, 8, r17
beq/u r39, r40, tr1
LOCAL(ia_r7_ld): /* Store r7 and load its address. */
movi 3 << 12, r39
and r0, r39, r40
andc r0, r39, r0
stx.q r17, r63, r7
add.l r17, r63, r7
addi.l r17, 8, r17
beq/u r39, r40, tr1
LOCAL(ia_r8_ld): /* Store r8 and load its address. */
movi 3 << 8, r39
and r0, r39, r40
andc r0, r39, r0
stx.q r17, r63, r8
add.l r17, r63, r8
addi.l r17, 8, r17
beq/u r39, r40, tr1
LOCAL(ia_r9_ld): /* Store r9 and load its address. */
stx.q r17, r63, r9
add.l r17, r63, r9
blink tr0, r63
LOCAL(ia_r2_push): /* Push r2 onto the stack. */
movi 1, r38
shlli r38, 29, r39
andc r0, r39, r0
stx.q r17, r63, r2
addi.l r17, 8, r17
blink tr1, r63
LOCAL(ia_r3_push): /* Push r3 onto the stack. */
movi 1, r38
shlli r38, 26, r39
andc r0, r39, r0
stx.q r17, r63, r3
addi.l r17, 8, r17
blink tr1, r63
LOCAL(ia_r4_push): /* Push r4 onto the stack. */
movi 1, r38
shlli r38, 23, r39
andc r0, r39, r0
stx.q r17, r63, r4
addi.l r17, 8, r17
blink tr1, r63
LOCAL(ia_r5_push): /* Push r5 onto the stack. */
movi 1, r38
shlli r38, 20, r39
andc r0, r39, r0
stx.q r17, r63, r5
addi.l r17, 8, r17
blink tr1, r63
LOCAL(ia_r6_push): /* Push r6 onto the stack. */
movi 1, r38
shlli r38, 16, r39
andc r0, r39, r0
stx.q r17, r63, r6
addi.l r17, 8, r17
blink tr1, r63
LOCAL(ia_r7_push): /* Push r7 onto the stack. */
movi 1 << 12, r39
andc r0, r39, r0
stx.q r17, r63, r7
addi.l r17, 8, r17
blink tr1, r63
LOCAL(ia_r8_push): /* Push r8 onto the stack. */
movi 1 << 8, r39
andc r0, r39, r0
stx.q r17, r63, r8
addi.l r17, 8, r17
blink tr1, r63
LOCAL(ia_push_seq): /* Push a sequence of registers onto the stack. */
andi r0, 7 << 1, r38
movi (LOCAL(ia_end_of_push_seq) >> 16) & 65535, r40
shlli r38, 2, r39
shori LOCAL(ia_end_of_push_seq) & 65535, r40
sub.l r40, r39, r41
ptabs/l r41, tr2
blink tr2, r63
LOCAL(ia_stack_of_push_seq): /* Beginning of push sequence. */
stx.q r17, r63, r3
addi.l r17, 8, r17
stx.q r17, r63, r4
addi.l r17, 8, r17
stx.q r17, r63, r5
addi.l r17, 8, r17
stx.q r17, r63, r6
addi.l r17, 8, r17
stx.q r17, r63, r7
addi.l r17, 8, r17
stx.q r17, r63, r8
addi.l r17, 8, r17
LOCAL(ia_r9_push): /* Push r9 onto the stack. */
stx.q r17, r63, r9
LOCAL(ia_return): /* Return. */
blink tr0, r63
LOCAL(ia_end_of_push_seq): /* Label used to compute the first push instruction. */
ENDFUNC(GLOBAL(GCC_shcompact_incoming_args))
#endif /* L_shcompact_incoming_args */
#endif
#if __SH5__
#ifdef L_nested_trampoline
#if __SH5__ == 32
.section .text..SHmedia32,"ax"
#else
.text
#endif
.align 3 /* It is copied in units of 8 bytes in SHmedia mode. */
.global GLOBAL(GCC_nested_trampoline)
HIDDEN_FUNC(GLOBAL(GCC_nested_trampoline))
GLOBAL(GCC_nested_trampoline):
.mode SHmedia
ptrel/u r63, tr0
gettr tr0, r0
#if __SH5__ == 64
ld.q r0, 24, r1
#else
ld.l r0, 24, r1
#endif
ptabs/l r1, tr1
#if __SH5__ == 64
ld.q r0, 32, r1
#else
ld.l r0, 28, r1
#endif
blink tr1, r63
ENDFUNC(GLOBAL(GCC_nested_trampoline))
#endif /* L_nested_trampoline */
#endif /* __SH5__ */
#if __SH5__ == 32
#ifdef L_push_pop_shmedia_regs
.section .text..SHmedia32,"ax"
.mode SHmedia
.align 2
#ifndef __SH4_NOFPU__
.global GLOBAL(GCC_push_shmedia_regs)
FUNC(GLOBAL(GCC_push_shmedia_regs))
GLOBAL(GCC_push_shmedia_regs):
addi.l r15, -14*8, r15
fst.d r15, 13*8, dr62
fst.d r15, 12*8, dr60
fst.d r15, 11*8, dr58
fst.d r15, 10*8, dr56
fst.d r15, 9*8, dr54
fst.d r15, 8*8, dr52
fst.d r15, 7*8, dr50
fst.d r15, 6*8, dr48
fst.d r15, 5*8, dr46
fst.d r15, 4*8, dr44
fst.d r15, 3*8, dr42
fst.d r15, 2*8, dr40
fst.d r15, 1*8, dr38
fst.d r15, 0*8, dr36
#else /* ! __SH4_NOFPU__ */
.global GLOBAL(GCC_push_shmedia_regs_nofpu)
FUNC(GLOBAL(GCC_push_shmedia_regs_nofpu))
GLOBAL(GCC_push_shmedia_regs_nofpu):
#endif /* ! __SH4_NOFPU__ */
ptabs/l r18, tr0
addi.l r15, -27*8, r15
gettr tr7, r62
gettr tr6, r61
gettr tr5, r60
st.q r15, 26*8, r62
st.q r15, 25*8, r61
st.q r15, 24*8, r60
st.q r15, 23*8, r59
st.q r15, 22*8, r58
st.q r15, 21*8, r57
st.q r15, 20*8, r56
st.q r15, 19*8, r55
st.q r15, 18*8, r54
st.q r15, 17*8, r53
st.q r15, 16*8, r52
st.q r15, 15*8, r51
st.q r15, 14*8, r50
st.q r15, 13*8, r49
st.q r15, 12*8, r48
st.q r15, 11*8, r47
st.q r15, 10*8, r46
st.q r15, 9*8, r45
st.q r15, 8*8, r44
st.q r15, 7*8, r35
st.q r15, 6*8, r34
st.q r15, 5*8, r33
st.q r15, 4*8, r32
st.q r15, 3*8, r31
st.q r15, 2*8, r30
st.q r15, 1*8, r29
st.q r15, 0*8, r28
blink tr0, r63
#ifndef __SH4_NOFPU__
ENDFUNC(GLOBAL(GCC_push_shmedia_regs))
#else
ENDFUNC(GLOBAL(GCC_push_shmedia_regs_nofpu))
#endif
#ifndef __SH4_NOFPU__
.global GLOBAL(GCC_pop_shmedia_regs)
FUNC(GLOBAL(GCC_pop_shmedia_regs))
GLOBAL(GCC_pop_shmedia_regs):
pt .L0, tr1
movi 41*8, r0
fld.d r15, 40*8, dr62
fld.d r15, 39*8, dr60
fld.d r15, 38*8, dr58
fld.d r15, 37*8, dr56
fld.d r15, 36*8, dr54
fld.d r15, 35*8, dr52
fld.d r15, 34*8, dr50
fld.d r15, 33*8, dr48
fld.d r15, 32*8, dr46
fld.d r15, 31*8, dr44
fld.d r15, 30*8, dr42
fld.d r15, 29*8, dr40
fld.d r15, 28*8, dr38
fld.d r15, 27*8, dr36
blink tr1, r63
#else /* ! __SH4_NOFPU__ */
.global GLOBAL(GCC_pop_shmedia_regs_nofpu)
FUNC(GLOBAL(GCC_pop_shmedia_regs_nofpu))
GLOBAL(GCC_pop_shmedia_regs_nofpu):
#endif /* ! __SH4_NOFPU__ */
movi 27*8, r0
.L0:
ptabs r18, tr0
ld.q r15, 26*8, r62
ld.q r15, 25*8, r61
ld.q r15, 24*8, r60
ptabs r62, tr7
ptabs r61, tr6
ptabs r60, tr5
ld.q r15, 23*8, r59
ld.q r15, 22*8, r58
ld.q r15, 21*8, r57
ld.q r15, 20*8, r56
ld.q r15, 19*8, r55
ld.q r15, 18*8, r54
ld.q r15, 17*8, r53
ld.q r15, 16*8, r52
ld.q r15, 15*8, r51
ld.q r15, 14*8, r50
ld.q r15, 13*8, r49
ld.q r15, 12*8, r48
ld.q r15, 11*8, r47
ld.q r15, 10*8, r46
ld.q r15, 9*8, r45
ld.q r15, 8*8, r44
ld.q r15, 7*8, r35
ld.q r15, 6*8, r34
ld.q r15, 5*8, r33
ld.q r15, 4*8, r32
ld.q r15, 3*8, r31
ld.q r15, 2*8, r30
ld.q r15, 1*8, r29
ld.q r15, 0*8, r28
add.l r15, r0, r15
blink tr0, r63
#ifndef __SH4_NOFPU__
ENDFUNC(GLOBAL(GCC_pop_shmedia_regs))
#else
ENDFUNC(GLOBAL(GCC_pop_shmedia_regs_nofpu))
#endif
#endif /* __SH5__ == 32 */
#endif /* L_push_pop_shmedia_regs */
#ifdef L_div_table
#if __SH5__
#if defined(__pic__) && defined(__SHMEDIA__)
.global GLOBAL(sdivsi3)
FUNC(GLOBAL(sdivsi3))
#if __SH5__ == 32
.section .text..SHmedia32,"ax"
#else
.text
#endif
#if 0
/* ??? FIXME: Presumably due to a linker bug, exporting data symbols
in a text section does not work (at least for shared libraries):
the linker sets the LSB of the address as if this was SHmedia code. */
#define TEXT_DATA_BUG
#endif
.align 2
// inputs: r4,r5
// clobbered: r1,r18,r19,r20,r21,r25,tr0
// result in r0
.global GLOBAL(sdivsi3)
GLOBAL(sdivsi3):
#ifdef TEXT_DATA_BUG
ptb datalabel Local_div_table,tr0
#else
ptb GLOBAL(div_table_internal),tr0
#endif
nsb r5, r1
shlld r5, r1, r25 // normalize; [-2 ..1, 1..2) in s2.62
shari r25, 58, r21 // extract 5(6) bit index (s2.4 with hole -1..1)
/* bubble */
gettr tr0,r20
ldx.ub r20, r21, r19 // u0.8
shari r25, 32, r25 // normalize to s2.30
shlli r21, 1, r21
muls.l r25, r19, r19 // s2.38
ldx.w r20, r21, r21 // s2.14
ptabs r18, tr0
shari r19, 24, r19 // truncate to s2.14
sub r21, r19, r19 // some 11 bit inverse in s1.14
muls.l r19, r19, r21 // u0.28
sub r63, r1, r1
addi r1, 92, r1
muls.l r25, r21, r18 // s2.58
shlli r19, 45, r19 // multiply by two and convert to s2.58
/* bubble */
sub r19, r18, r18
shari r18, 28, r18 // some 22 bit inverse in s1.30
muls.l r18, r25, r0 // s2.60
muls.l r18, r4, r25 // s32.30
/* bubble */
shari r0, 16, r19 // s-16.44
muls.l r19, r18, r19 // s-16.74
shari r25, 63, r0
shari r4, 14, r18 // s19.-14
shari r19, 30, r19 // s-16.44
muls.l r19, r18, r19 // s15.30
xor r21, r0, r21 // You could also use the constant 1 << 27.
add r21, r25, r21
sub r21, r19, r21
shard r21, r1, r21
sub r21, r0, r0
blink tr0, r63
ENDFUNC(GLOBAL(sdivsi3))
/* This table has been generated by divtab.c .
Defects for bias -330:
Max defect: 6.081536e-07 at -1.000000e+00
Min defect: 2.849516e-08 at 1.030651e+00
Max 2nd step defect: 9.606539e-12 at -1.000000e+00
Min 2nd step defect: 0.000000e+00 at 0.000000e+00
Defect at 1: 1.238659e-07
Defect at -2: 1.061708e-07 */
#else /* ! __pic__ || ! __SHMEDIA__ */
.section .rodata
#endif /* __pic__ */
#if defined(TEXT_DATA_BUG) && defined(__pic__) && defined(__SHMEDIA__)
.balign 2
.type Local_div_table,@object
.size Local_div_table,128
/* negative division constants */
.word -16638
.word -17135
.word -17737
.word -18433
.word -19103
.word -19751
.word -20583
.word -21383
.word -22343
.word -23353
.word -24407
.word -25582
.word -26863
.word -28382
.word -29965
.word -31800
/* negative division factors */
.byte 66
.byte 70
.byte 75
.byte 81
.byte 87
.byte 93
.byte 101
.byte 109
.byte 119
.byte 130
.byte 142
.byte 156
.byte 172
.byte 192
.byte 214
.byte 241
.skip 16
Local_div_table:
.skip 16
/* positive division factors */
.byte 241
.byte 214
.byte 192
.byte 172
.byte 156
.byte 142
.byte 130
.byte 119
.byte 109
.byte 101
.byte 93
.byte 87
.byte 81
.byte 75
.byte 70
.byte 66
/* positive division constants */
.word 31801
.word 29966
.word 28383
.word 26864
.word 25583
.word 24408
.word 23354
.word 22344
.word 21384
.word 20584
.word 19752
.word 19104
.word 18434
.word 17738
.word 17136
.word 16639
.section .rodata
#endif /* TEXT_DATA_BUG */
.balign 2
.type GLOBAL(div_table),@object
.size GLOBAL(div_table),128
/* negative division constants */
.word -16638
.word -17135
.word -17737
.word -18433
.word -19103
.word -19751
.word -20583
.word -21383
.word -22343
.word -23353
.word -24407
.word -25582
.word -26863
.word -28382
.word -29965
.word -31800
/* negative division factors */
.byte 66
.byte 70
.byte 75
.byte 81
.byte 87
.byte 93
.byte 101
.byte 109
.byte 119
.byte 130
.byte 142
.byte 156
.byte 172
.byte 192
.byte 214
.byte 241
.skip 16
.global GLOBAL(div_table)
GLOBAL(div_table):
HIDDEN_ALIAS(div_table_internal,div_table)
.skip 16
/* positive division factors */
.byte 241
.byte 214
.byte 192
.byte 172
.byte 156
.byte 142
.byte 130
.byte 119
.byte 109
.byte 101
.byte 93
.byte 87
.byte 81
.byte 75
.byte 70
.byte 66
/* positive division constants */
.word 31801
.word 29966
.word 28383
.word 26864
.word 25583
.word 24408
.word 23354
.word 22344
.word 21384
.word 20584
.word 19752
.word 19104
.word 18434
.word 17738
.word 17136
.word 16639
#elif defined (__SH3__) || defined (__SH3E__) || defined (__SH4__) || defined (__SH4_SINGLE__) || defined (__SH4_SINGLE_ONLY__) || defined (__SH4_NOFPU__)
/* This code used shld, thus is not suitable for SH1 / SH2. */
/* Signed / unsigned division without use of FPU, optimized for SH4.
Uses a lookup table for divisors in the range -128 .. +128, and
div1 with case distinction for larger divisors in three more ranges.
The code is lumped together with the table to allow the use of mova. */
#ifdef __LITTLE_ENDIAN__
#define L_LSB 0
#define L_LSWMSB 1
#define L_MSWLSB 2
#else
#define L_LSB 3
#define L_LSWMSB 2
#define L_MSWLSB 1
#endif
.balign 4
.global GLOBAL(udivsi3_i4i)
FUNC(GLOBAL(udivsi3_i4i))
GLOBAL(udivsi3_i4i):
mov.w LOCAL(c128_w), r1
div0u
mov r4,r0
shlr8 r0
cmp/hi r1,r5
extu.w r5,r1
bf LOCAL(udiv_le128)
cmp/eq r5,r1
bf LOCAL(udiv_ge64k)
shlr r0
mov r5,r1
shll16 r5
mov.l r4,@-r15
div1 r5,r0
mov.l r1,@-r15
div1 r5,r0
div1 r5,r0
bra LOCAL(udiv_25)
div1 r5,r0
LOCAL(div_le128):
mova LOCAL(div_table_ix),r0
bra LOCAL(div_le128_2)
mov.b @(r0,r5),r1
LOCAL(udiv_le128):
mov.l r4,@-r15
mova LOCAL(div_table_ix),r0
mov.b @(r0,r5),r1
mov.l r5,@-r15
LOCAL(div_le128_2):
mova LOCAL(div_table_inv),r0
mov.l @(r0,r1),r1
mov r5,r0
tst #0xfe,r0
mova LOCAL(div_table_clz),r0
dmulu.l r1,r4
mov.b @(r0,r5),r1
bt/s LOCAL(div_by_1)
mov r4,r0
mov.l @r15+,r5
sts mach,r0
/* clrt */
addc r4,r0
mov.l @r15+,r4
rotcr r0
rts
shld r1,r0
LOCAL(div_by_1_neg):
neg r4,r0
LOCAL(div_by_1):
mov.l @r15+,r5
rts
mov.l @r15+,r4
LOCAL(div_ge64k):
bt/s LOCAL(div_r8)
div0u
shll8 r5
bra LOCAL(div_ge64k_2)
div1 r5,r0
LOCAL(udiv_ge64k):
cmp/hi r0,r5
mov r5,r1
bt LOCAL(udiv_r8)
shll8 r5
mov.l r4,@-r15
div1 r5,r0
mov.l r1,@-r15
LOCAL(div_ge64k_2):
div1 r5,r0
mov.l LOCAL(zero_l),r1
.rept 4
div1 r5,r0
.endr
mov.l r1,@-r15
div1 r5,r0
mov.w LOCAL(m256_w),r1
div1 r5,r0
mov.b r0,@(L_LSWMSB,r15)
xor r4,r0
and r1,r0
bra LOCAL(div_ge64k_end)
xor r4,r0
LOCAL(div_r8):
shll16 r4
bra LOCAL(div_r8_2)
shll8 r4
LOCAL(udiv_r8):
mov.l r4,@-r15
shll16 r4
clrt
shll8 r4
mov.l r5,@-r15
LOCAL(div_r8_2):
rotcl r4
mov r0,r1
div1 r5,r1
mov r4,r0
rotcl r0
mov r5,r4
div1 r5,r1
.rept 5
rotcl r0; div1 r5,r1
.endr
rotcl r0
mov.l @r15+,r5
div1 r4,r1
mov.l @r15+,r4
rts
rotcl r0
ENDFUNC(GLOBAL(udivsi3_i4i))
.global GLOBAL(sdivsi3_i4i)
FUNC(GLOBAL(sdivsi3_i4i))
/* This is link-compatible with a GLOBAL(sdivsi3) call,
but we effectively clobber only r1. */
GLOBAL(sdivsi3_i4i):
mov.l r4,@-r15
cmp/pz r5
mov.w LOCAL(c128_w), r1
bt/s LOCAL(pos_divisor)
cmp/pz r4
mov.l r5,@-r15
neg r5,r5
bt/s LOCAL(neg_result)
cmp/hi r1,r5
neg r4,r4
LOCAL(pos_result):
extu.w r5,r0
bf LOCAL(div_le128)
cmp/eq r5,r0
mov r4,r0
shlr8 r0
bf/s LOCAL(div_ge64k)
cmp/hi r0,r5
div0u
shll16 r5
div1 r5,r0
div1 r5,r0
div1 r5,r0
LOCAL(udiv_25):
mov.l LOCAL(zero_l),r1
div1 r5,r0
div1 r5,r0
mov.l r1,@-r15
.rept 3
div1 r5,r0
.endr
mov.b r0,@(L_MSWLSB,r15)
xtrct r4,r0
swap.w r0,r0
.rept 8
div1 r5,r0
.endr
mov.b r0,@(L_LSWMSB,r15)
LOCAL(div_ge64k_end):
.rept 8
div1 r5,r0
.endr
mov.l @r15+,r4 ! zero-extension and swap using LS unit.
extu.b r0,r0
mov.l @r15+,r5
or r4,r0
mov.l @r15+,r4
rts
rotcl r0
LOCAL(div_le128_neg):
tst #0xfe,r0
mova LOCAL(div_table_ix),r0
mov.b @(r0,r5),r1
mova LOCAL(div_table_inv),r0
bt/s LOCAL(div_by_1_neg)
mov.l @(r0,r1),r1
mova LOCAL(div_table_clz),r0
dmulu.l r1,r4
mov.b @(r0,r5),r1
mov.l @r15+,r5
sts mach,r0
/* clrt */
addc r4,r0
mov.l @r15+,r4
rotcr r0
shld r1,r0
rts
neg r0,r0
LOCAL(pos_divisor):
mov.l r5,@-r15
bt/s LOCAL(pos_result)
cmp/hi r1,r5
neg r4,r4
LOCAL(neg_result):
extu.w r5,r0
bf LOCAL(div_le128_neg)
cmp/eq r5,r0
mov r4,r0
shlr8 r0
bf/s LOCAL(div_ge64k_neg)
cmp/hi r0,r5
div0u
mov.l LOCAL(zero_l),r1
shll16 r5
div1 r5,r0
mov.l r1,@-r15
.rept 7
div1 r5,r0
.endr
mov.b r0,@(L_MSWLSB,r15)
xtrct r4,r0
swap.w r0,r0
.rept 8
div1 r5,r0
.endr
mov.b r0,@(L_LSWMSB,r15)
LOCAL(div_ge64k_neg_end):
.rept 8
div1 r5,r0
.endr
mov.l @r15+,r4 ! zero-extension and swap using LS unit.
extu.b r0,r1
mov.l @r15+,r5
or r4,r1
LOCAL(div_r8_neg_end):
mov.l @r15+,r4
rotcl r1
rts
neg r1,r0
LOCAL(div_ge64k_neg):
bt/s LOCAL(div_r8_neg)
div0u
shll8 r5
mov.l LOCAL(zero_l),r1
.rept 6
div1 r5,r0
.endr
mov.l r1,@-r15
div1 r5,r0
mov.w LOCAL(m256_w),r1
div1 r5,r0
mov.b r0,@(L_LSWMSB,r15)
xor r4,r0
and r1,r0
bra LOCAL(div_ge64k_neg_end)
xor r4,r0
LOCAL(c128_w):
.word 128
LOCAL(div_r8_neg):
clrt
shll16 r4
mov r4,r1
shll8 r1
mov r5,r4
.rept 7
rotcl r1; div1 r5,r0
.endr
mov.l @r15+,r5
rotcl r1
bra LOCAL(div_r8_neg_end)
div1 r4,r0
LOCAL(m256_w):
.word 0xff00
/* This table has been generated by divtab-sh4.c. */
.balign 4
LOCAL(div_table_clz):
.byte 0
.byte 1
.byte 0
.byte -1
.byte -1
.byte -2
.byte -2
.byte -2
.byte -2
.byte -3
.byte -3
.byte -3
.byte -3
.byte -3
.byte -3
.byte -3
.byte -3
.byte -4
.byte -4
.byte -4
.byte -4
.byte -4
.byte -4
.byte -4
.byte -4
.byte -4
.byte -4
.byte -4
.byte -4
.byte -4
.byte -4
.byte -4
.byte -4
.byte -5
.byte -5
.byte -5
.byte -5
.byte -5
.byte -5
.byte -5
.byte -5
.byte -5
.byte -5
.byte -5
.byte -5
.byte -5
.byte -5
.byte -5
.byte -5
.byte -5
.byte -5
.byte -5
.byte -5
.byte -5
.byte -5
.byte -5
.byte -5
.byte -5
.byte -5
.byte -5
.byte -5
.byte -5
.byte -5
.byte -5
.byte -5
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
.byte -6
/* Lookup table translating positive divisor to index into table of
normalized inverse. N.B. the '0' entry is also the last entry of the
previous table, and causes an unaligned access for division by zero. */
LOCAL(div_table_ix):
.byte -6
.byte -128
.byte -128
.byte 0
.byte -128
.byte -64
.byte 0
.byte 64
.byte -128
.byte -96
.byte -64
.byte -32
.byte 0
.byte 32
.byte 64
.byte 96
.byte -128
.byte -112
.byte -96
.byte -80
.byte -64
.byte -48
.byte -32
.byte -16
.byte 0
.byte 16
.byte 32
.byte 48
.byte 64
.byte 80
.byte 96
.byte 112
.byte -128
.byte -120
.byte -112
.byte -104
.byte -96
.byte -88
.byte -80
.byte -72
.byte -64
.byte -56
.byte -48
.byte -40
.byte -32
.byte -24
.byte -16
.byte -8
.byte 0
.byte 8
.byte 16
.byte 24
.byte 32
.byte 40
.byte 48
.byte 56
.byte 64
.byte 72
.byte 80
.byte 88
.byte 96
.byte 104
.byte 112
.byte 120
.byte -128
.byte -124
.byte -120
.byte -116
.byte -112
.byte -108
.byte -104
.byte -100
.byte -96
.byte -92
.byte -88
.byte -84
.byte -80
.byte -76
.byte -72
.byte -68
.byte -64
.byte -60
.byte -56
.byte -52
.byte -48
.byte -44
.byte -40
.byte -36
.byte -32
.byte -28
.byte -24
.byte -20
.byte -16
.byte -12
.byte -8
.byte -4
.byte 0
.byte 4
.byte 8
.byte 12
.byte 16
.byte 20
.byte 24
.byte 28
.byte 32
.byte 36
.byte 40
.byte 44
.byte 48
.byte 52
.byte 56
.byte 60
.byte 64
.byte 68
.byte 72
.byte 76
.byte 80
.byte 84
.byte 88
.byte 92
.byte 96
.byte 100
.byte 104
.byte 108
.byte 112
.byte 116
.byte 120
.byte 124
.byte -128
/* 1/64 .. 1/127, normalized. There is an implicit leading 1 in bit 32. */
.balign 4
LOCAL(zero_l):
.long 0x0
.long 0xF81F81F9
.long 0xF07C1F08
.long 0xE9131AC0
.long 0xE1E1E1E2
.long 0xDAE6076C
.long 0xD41D41D5
.long 0xCD856891
.long 0xC71C71C8
.long 0xC0E07039
.long 0xBACF914D
.long 0xB4E81B4F
.long 0xAF286BCB
.long 0xA98EF607
.long 0xA41A41A5
.long 0x9EC8E952
.long 0x9999999A
.long 0x948B0FCE
.long 0x8F9C18FA
.long 0x8ACB90F7
.long 0x86186187
.long 0x81818182
.long 0x7D05F418
.long 0x78A4C818
.long 0x745D1746
.long 0x702E05C1
.long 0x6C16C16D
.long 0x68168169
.long 0x642C8591
.long 0x60581606
.long 0x5C9882BA
.long 0x58ED2309
LOCAL(div_table_inv):
.long 0x55555556
.long 0x51D07EAF
.long 0x4E5E0A73
.long 0x4AFD6A06
.long 0x47AE147B
.long 0x446F8657
.long 0x41414142
.long 0x3E22CBCF
.long 0x3B13B13C
.long 0x38138139
.long 0x3521CFB3
.long 0x323E34A3
.long 0x2F684BDB
.long 0x2C9FB4D9
.long 0x29E4129F
.long 0x27350B89
.long 0x24924925
.long 0x21FB7813
.long 0x1F7047DD
.long 0x1CF06ADB
.long 0x1A7B9612
.long 0x18118119
.long 0x15B1E5F8
.long 0x135C8114
.long 0x11111112
.long 0xECF56BF
.long 0xC9714FC
.long 0xA6810A7
.long 0x8421085
.long 0x624DD30
.long 0x4104105
.long 0x2040811
/* maximum error: 0.987342 scaled: 0.921875*/
ENDFUNC(GLOBAL(sdivsi3_i4i))
#endif /* SH3 / SH4 */
#endif /* L_div_table */
#ifdef L_udiv_qrnnd_16
#if !__SHMEDIA__
HIDDEN_FUNC(GLOBAL(udiv_qrnnd_16))
/* r0: rn r1: qn */ /* r0: n1 r4: n0 r5: d r6: d1 */ /* r2: __m */
/* n1 < d, but n1 might be larger than d1. */
.global GLOBAL(udiv_qrnnd_16)
.balign 8
GLOBAL(udiv_qrnnd_16):
div0u
cmp/hi r6,r0
bt .Lots
.rept 16
div1 r6,r0
.endr
extu.w r0,r1
bt 0f
add r6,r0
0: rotcl r1
mulu.w r1,r5
xtrct r4,r0
swap.w r0,r0
sts macl,r2
cmp/hs r2,r0
sub r2,r0
bt 0f
addc r5,r0
add #-1,r1
bt 0f
1: add #-1,r1
rts
add r5,r0
.balign 8
.Lots:
sub r5,r0
swap.w r4,r1
xtrct r0,r1
clrt
mov r1,r0
addc r5,r0
mov #-1,r1
SL1(bf, 1b,
shlr16 r1)
0: rts
nop
ENDFUNC(GLOBAL(udiv_qrnnd_16))
#endif /* !__SHMEDIA__ */
#endif /* L_udiv_qrnnd_16 */
|