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
|
ZERO_ARITY_DESCRIPTOR_OFFSET = -4
COPY_RECORDS_WITHOUT_POINTERS_TO_END_OF_HEAP = 1
str r9,[sp,#-4]!
lao r12,heap_p2,9
ldo r10,r12,heap_p2,9
lao r12,heap_size_129,4
ldo r4,r12,heap_size_129,4
lsl r4,r4,#6
lao r12,semi_space_size,0
sto r4,r12,semi_space_size,0
add r9,r10,r4
@ r0 = INT+3
@ r1 = CHAR+3
laol r0,INT+3,INT_o_2,6
laol r1,CHAR+3,CHAR_o_2,2
otoa r0,INT_o_2,6
otoa r1,CHAR_o_2,2
.if WRITE_HEAP
laol r12,heap2_begin_and_end+4,heap2_begin_and_end_o_4,0
sto r9,r12,heap2_begin_and_end_o_4,0
.endif
sub sp,sp,#16
lao r12,caf_list,0
ldo r4,r12,caf_list,0
tst r4,r4
beq end_copy_cafs
copy_cafs_lp:
ldr r12,[r4,#-4]
str r12,[sp,#-4]!
add r8,r4,#4
ldr r3,[r4]
mov r2,#-2
bl copy_lp2
ldr r4,[sp],#4
cmp r4,#0
bne copy_cafs_lp
end_copy_cafs:
ldr r3,[sp,#16]
lao r12,stack_p,4
ldo r8,r12,stack_p,4
sub r3,r3,r8
lsr r3,r3,#2
cmp r3,#0
beq end_copy0
mov r2,#-2
bl copy_lp2
end_copy0:
lao r12,heap_p2,10
ldo r8,r12,heap_p2,10
bl copy_lp1
add sp,sp,#16
lao r12,heap_end_after_gc,10
sto r9,r12,heap_end_after_gc,10
.ifdef FINALIZERS
lao r6,finalizer_list,1
lao r7,free_finalizer_list,3
otoa r6,finalizer_list,1
otoa r7,free_finalizer_list,3
ldr r8,[r6]
determine_free_finalizers_after_copy:
ldr r4,[r8]
tst r4,#1
beq finalizer_not_used_after_copy
ldr r8,[r8,#4]
sub r4,r4,#1
str r4,[r6]
add r6,r4,#4
b determine_free_finalizers_after_copy
finalizer_not_used_after_copy:
laol r12,__Nil-4,__Nil_o_m4,3
otoa r12,__Nil_o_m4,3
cmp r8,r12
beq end_finalizers_after_copy
str r8,[r7]
add r7,r8,#4
ldr r8,[r8,#4]
b determine_free_finalizers_after_copy
end_finalizers_after_copy:
str r8,[r6]
str r8,[r7]
.endif
b skip_copy_gc
.ifdef PIC
lto heap_p2,9
lto heap_size_129,4
lto semi_space_size,0
ltol INT+3,INT_o_2,6
ltol CHAR+3,CHAR_o_2,2
.if WRITE_HEAP
ltol heap2_begin_and_end+4,heap2_begin_and_end_o_4,0
.endif
lto caf_list,0
lto stack_p,4
lto heap_p2,10
lto heap_end_after_gc,10
.ifdef FINALIZERS
lto finalizer_list,1
lto free_finalizer_list,3
ltol __Nil-4,__Nil_o_m4,3
.endif
.endif
.ltorg
@
@ Copy nodes to the other semi-space
@
copy_lp2_lp1_all_pointers:
add r2,r8,r3,lsl #2
copy_lp2_lp1:
copy_lp2:
ldr r7,[r8],#4
sub r5,r8,#4
copy_lp2__lp1:
copy_lp2_:
@ selectors:
continue_after_selector_2:
ldr r6,[r7]
@orr r6,r6,#1
@bic r6,r6,#1 @ TODO temporary fix
tst r6,#2
beq not_in_hnf_2
in_hnf_2:
ldrh r4,[r6,#-3]
cmp r4,#0
beq copy_arity_0_node2
cmp r4,#256
bhs copy_record_2
subs r4,r4,#2
str r10,[r5]
bhi copy_hnf_node2_3
str r6,[r10],#1
blo copy_hnf_node2_1
ldr r6,[r7,#4]
str r10,[r7]
ldr r4,[r7,#8]
subs r3,r3,#1
str r6,[r10,#4-1]
str r4,[r10,#8-1]
add r10,r10,#12-1
bne copy_lp2
mov r8,r2
b copy_lp1
copy_hnf_node2_1:
ldr r4,[r7,#4]
subs r3,r3,#1
str r10,[r7]
str r4,[r10,#4-1]
add r10,r10,#8-1
bne copy_lp2
mov r8,r2
b copy_lp1
copy_hnf_node2_3:
str r6,[r10],#1
str r10,[r7]
ldr r6,[r7,#4]
str r6,[r10,#4-1]
ldr r6,[r7,#8]
add r10,r10,#12-1
ldr r7,[r6]
tst r7,#1
beq arguments_already_copied_2
str r10,[r10,#-4]
str r7,[r10],#1
str r10,[r6],#4
add r10,r10,#4-1
cp_hnf_arg_lp2:
ldr r7,[r6],#4
str r7,[r10],#4
subs r4,r4,#1
bne cp_hnf_arg_lp2
subs r3,r3,#1
bne copy_lp2
mov r8,r2
b copy_lp1
arguments_already_copied_2:
str r7,[r10,#-4]
subs r3,r3,#1
bne copy_lp2
mov r8,r2
b copy_lp1
copy_arity_0_node2:
cmp r6,r0 @ INT+3
blo copy_real_file_or_string_2
cmp r6,r1 @ CHAR+3
bhi copy_normal_hnf_0_2
copy_int_bool_or_char_2:
ldr r4,[r7,#4]
beq copy_char_2
cmp r6,r0 @ INT+3
bne no_small_int_or_char_2
copy_int_2:
cmp r4,#33
bhs no_small_int_or_char_2
lao r12,small_integers,1
subs r3,r3,#1
otoa r12,small_integers,1
add r4,r12,r4,lsl #3
str r4,[r5]
bne copy_lp2
mov r8,r2
b copy_lp1
copy_char_2:
and r4,r4,#255
lao r12,static_characters,1
subs r3,r3,#1
otoa r12,static_characters,1
add r4,r12,r4,lsl #3
str r4,[r5]
bne copy_lp2
mov r8,r2
b copy_lp1
no_small_int_or_char_2:
copy_record_node2_1_b:
str r6,[r9,#-8]
str r4,[r9,#-4]
sub r9,r9,#8
str r9,[r7]
add r9,r9,#1
str r9,[r5]
subs r3,r3,#1
bne copy_lp2
mov r8,r2
b copy_lp1
copy_normal_hnf_0_2:
sub r6,r6,#2-ZERO_ARITY_DESCRIPTOR_OFFSET
subs r3,r3,#1
str r6,[r5]
bne copy_lp2
mov r8,r2
b copy_lp1
copy_real_file_or_string_2:
laol r12,__STRING__+3,__STRING___o_2,7
otoa r12,__STRING___o_2,7
cmp r6,r12
bls copy_string_or_array_2
copy_real_or_file_2:
str r6,[r9,#-12]
sub r9,r9,#12-1
str r9,[r7]
sub r9,r9,#1
ldr r4,[r7,#4]
ldr r6,[r7,#8]
str r9,[r5]
str r4,[r9,#4]
subs r3,r3,#1
str r6,[r9,#8]
bne copy_lp2
mov r8,r2
b copy_lp1
already_copied_2:
add r6,r6,#1
subs r3,r3,#1
str r6,[r5]
bne copy_lp2
mov r8,r2
b copy_lp1
copy_record_2:
ldrh r12,[r6,#-3+2]
sub r4,r4,#256
subs r4,#2
bhi copy_record_node2_3
blo copy_record_node2_1
cmp r12,#0
beq copy_real_or_file_2
str r10,[r5]
str r6,[r10]
add r6,r10,#0
ldr r4,[r7,#4]
str r6,[r7]
str r4,[r10,#4]
ldr r4,[r7,#8]
str r4,[r10,#8]
add r10,r10,#12
subs r3,r3,#1
bne copy_lp2
mov r8,r2
b copy_lp1
copy_record_node2_1:
ldr r4,[r7,#4]
cmp r12,#0
beq copy_record_node2_1_b
str r10,[r5]
str r6,[r10]
add r6,r10,#0
str r4,[r10,#4]
str r6,[r7]
add r10,r10,#8
subs r3,r3,#1
bne copy_lp2
mov r8,r2
b copy_lp1
copy_record_node2_3:
cmp r12,#1
bls copy_record_node2_3_ab_or_b
str r4,[sp,#-4]!
add r4,r10,#0
str r4,[r7]
ldr r4,[r7,#8]
str r6,[r10]
ldr r7,[r7,#4]
str r7,[r10,#4]
str r10,[r5]
ldr r12,[r4]
mov r6,r4
tst r12,#1
beq record_arguments_already_copied_2
add r7,r10,#12
ldr r4,[sp],#4
str r7,[r10,#8]
add r10,r10,#13
ldr r7,[r6]
str r10,[r6],#4
str r7,[r10,#-1]
add r10,r10,#3
cp_record_arg_lp2:
ldr r7,[r6],#4
str r7,[r10],#4
subs r4,r4,#1
bne cp_record_arg_lp2
subs r3,r3,#1
bne copy_lp2
mov r8,r2
b copy_lp1
record_arguments_already_copied_2:
ldr r7,[r6]
ldr r4,[sp],#4
str r7,[r10,#8]
add r10,r10,#12
subs r3,r3,#1
bne copy_lp2
mov r8,r2
b copy_lp1
copy_record_node2_3_ab_or_b:
blo copy_record_node2_3_b
copy_record_node2_3_ab:
str r4,[sp,#-4]!
add r4,r10,#0
lao r12,heap_p1,9
str r4,[r7]
ldr r4,[r7,#8]
ldo r12,r12,heap_p1,9
str r6,[r10]
ldr r7,[r7,#4]
mov r6,r4
sub r4,r4,r12
lao r12,heap_copied_vector,4
str r7,[r10,#4]
lsr r7,r4,#6
lsr r4,r4,#3
and r4,r4,#31
ldo r12,r12,heap_copied_vector,4
and r7,r7,#-4
str r10,[r5]
add r7,r7,r12
mov r12,#1
lsl r4,r12,r4
ldr r12,[r7]
tst r4,r12
bne record_arguments_already_copied_2
orr r12,r12,r4
str r12,[r7]
ldr r4,[sp],#4
sub r9,r9,#4
lsl r4,r4,#2
sub r9,r9,r4
str r9,[sp,#-4]!
add r9,r9,#1
str r9,[r10,#8]
add r10,r10,#12
ldr r7,[r6]
b cp_record_arg_lp3_c
copy_record_node2_3_b:
str r4,[sp,#-4]!
add r4,r9,#-12+1
lao r12,heap_p1,10
str r4,[r7]
ldr r4,[r7,#8]
ldo r12,r12,heap_p1,10
str r6,[r9,#-12]
ldr r7,[r7,#4]
mov r6,r4
sub r4,r4,r12
lao r12,heap_copied_vector,5
str r7,[r9,#-8]
lsr r7,r4,#6
sub r9,r9,#12
lsr r4,r4,#3
and r4,r4,#31
ldo r12,r12,heap_copied_vector,5
and r7,r7,#-4
str r9,[r5]
add r7,r7,r12
mov r12,#1
lsl r4,r12,r4
ldr r12,[r7]
tst r4,r12
bne record_arguments_already_copied_3_b
orr r12,r12,r4
str r12,[r7]
ldr r4,[sp],#4
mov r7,r9
sub r9,r9,#4
lsl r4,r4,#2
sub r9,r9,r4
str r9,[r7,#8]
ldr r7,[r6]
str r9,[sp,#-4]!
add r9,r9,#1
cp_record_arg_lp3_c:
str r9,[r6],#4
str r7,[r9,#-1]
add r9,r9,#3
cp_record_arg_lp3:
ldr r7,[r6],#4
str r7,[r9],#4
subs r4,r4,#4
bne cp_record_arg_lp3
ldr r9,[sp],#4
subs r3,r3,#1
bne copy_lp2
mov r8,r2
b copy_lp1
record_arguments_already_copied_3_b:
ldr r7,[r6]
ldr r4,[sp],#4
add r7,r7,#1
str r7,[r9,#8]
subs r3,r3,#1
bne copy_lp2
mov r8,r2
b copy_lp1
not_in_hnf_2:
tst r6,#1
beq already_copied_2
ldr r4,[r6,#-5]
cmp r4,#0
ble copy_arity_0_node2_
copy_node2_1_:
and r4,r4,#255
subs r4,r4,#2
blt copy_arity_1_node2
copy_node2_3:
str r10,[r5]
str r6,[r10]
add r10,r10,#1
str r10,[r7]
ldr r6,[r7,#4]
add r7,r7,#8
str r6,[r10,#4-1]
add r10,r10,#8-1
cp_arg_lp2:
ldr r6,[r7],#4
str r6,[r10],#4
subs r4,r4,#1
bhs cp_arg_lp2
subs r3,r3,#1
bne copy_lp2
mov r8,r2
b copy_lp1
copy_arity_1_node2__:
ldr r3,[sp],#4
copy_arity_1_node2:
copy_arity_1_node2_:
str r10,[r5]
add r10,r10,#1
str r10,[r7]
ldr r4,[r7,#4]
str r6,[r10,#-1]
str r4,[r10,#4-1]
add r10,r10,#12-1
subs r3,r3,#1
bne copy_lp2
mov r8,r2
b copy_lp1
copy_indirection_2:
mov r4,r7
ldr r7,[r7,#4]
ldr r6,[r7]
tst r6,#2
bne in_hnf_2
tst r6,#1
beq already_copied_2
ldr r12,[r6,#-5]
cmp r12,#-2
beq skip_indirections_2
movs r4,r12
ble copy_arity_0_node2_
b copy_node2_1_
skip_indirections_2:
ldr r7,[r7,#4]
ldr r6,[r7]
tst r6,#2
bne update_indirection_list_2
tst r6,#1
beq update_indirection_list_2
ldr r12,[r6,#-5]
cmp r12,#-2
beq skip_indirections_2
update_indirection_list_2:
add r6,r4,#4
ldr r4,[r4,#4]
str r7,[r6]
cmp r7,r4
bne update_indirection_list_2
b continue_after_selector_2
copy_selector_2:
cmp r4,#-2
beq copy_indirection_2
blt copy_record_selector_2
ldr r4,[r7,#4]
str r3,[sp,#-4]!
ldr r3,[r4]
tst r3,#2
beq copy_arity_1_node2__
ldrh r12,[r3,#-3]
cmp r12,#2
bls copy_selector_2_
ldr r3,[r4,#8]
ldrb r12,[r3]
tst r12,#1
bne copy_arity_1_node2__
.ifdef PIC
add r11,r6,#-9+4
.endif
ldr r6,[r6,#-9]
lao r12,e__system__nind,8
.ifdef PIC
ldrh r6,[r11,r6]
.else
ldrh r6,[r6,#4]
.endif
otoa r12,e__system__nind,8
str r12,[r7]
cmp r6,#8
blt copy_selector_2_1
beq copy_selector_2_2
sub r3,r3,#12
ldr r6,[r6,r3]
ldr r3,[sp],#4
str r6,[r7,#4]
mov r7,r6
b continue_after_selector_2
copy_selector_2_1:
ldr r6,[r4,#4]
ldr r3,[sp],#4
str r6,[r7,#4]
mov r7,r6
b continue_after_selector_2
copy_selector_2_2:
ldr r6,[r3]
ldr r3,[sp],#4
str r6,[r7,#4]
mov r7,r6
b continue_after_selector_2
copy_selector_2_:
.ifdef PIC
add r11,r6,#-9+4
.endif
ldr r6,[r6,#-9]
ldr r3,[sp],#4
lao r12,e__system__nind,9
.ifdef PIC
ldrh r6,[r11,r6]
.else
ldrh r6,[r6,#4]
.endif
otoa r12,e__system__nind,9
str r12,[r7]
ldr r6,[r4,r6]
str r6,[r7,#4]
mov r7,r6
b continue_after_selector_2
copy_record_selector_2:
cmp r4,#-3
ldr r4,[r7,#4]
ldr r4,[r4]
beq copy_strict_record_selector_2
tst r4,#2
beq copy_arity_1_node2_
ldrh r12,[r4,#-3]
mov r11,#258/2
cmp r12,r11,lsl #1
bls copy_record_selector_2_
ldrh r12,[r4,#-3+2]
cmp r12,#2
bhs copy_selector_2__
lao r12,heap_p1,11
ldr r4,[r7,#4]
str r7,[sp,#-4]!
ldo r12,r12,heap_p1,11
ldr r4,[r4,#8]
sub r4,r4,r12
lao r12,heap_copied_vector,6
lsr r7,r4,#6
lsr r4,r4,#3
ldo r12,r12,heap_copied_vector,6
and r7,r7,#-4
and r4,r4,#31
add r7,r7,r12
mov r12,#1
lsl r4,r12,r4
ldr r12,[r7]
ands r4,r4,r12
ldr r7,[sp],#4
beq copy_record_selector_2_
b copy_arity_1_node2_
copy_selector_2__:
ldr r4,[r7,#4]
ldr r4,[r4,#8]
ldrb r12,[r4]
tst r12,#1
bne copy_arity_1_node2_
copy_record_selector_2_:
.ifdef PIC
add r11,r6,#-9+4
.endif
ldr r4,[r6,#-9]
lao r12,e__system__nind,10
ldr r6,[r7,#4]
otoa r12,e__system__nind,10
str r12,[r7]
.ifdef PIC
ldrh r4,[r11,r4]
.else
ldrh r4,[r4,#4]
.endif
cmp r4,#8
ble copy_record_selector_3
ldr r6,[r6,#8]
sub r4,r4,#12
copy_record_selector_3:
ldr r6,[r6,r4]
str r6,[r7,#4]
mov r7,r6
b continue_after_selector_2
copy_strict_record_selector_2:
tst r4,#2
beq copy_arity_1_node2_
ldrh r12,[r4,#-3]
mov r11,#258/2
cmp r12,r11,lsl #1
bls copy_strict_record_selector_2_
ldrh r12,[r4,#-3+2]
cmp r12,#2
blo copy_strict_record_selector_2_b
ldr r4,[r7,#4]
ldr r4,[r4,#8]
ldrb r12,[r4]
tst r12,#1
bne copy_arity_1_node2_
b copy_strict_record_selector_2_
copy_strict_record_selector_2_b:
lao r12,heap_p1,12
ldr r4,[r7,#4]
str r7,[sp,#-4]!
ldo r12,r12,heap_p1,12
ldr r4,[r4,#8]
sub r4,r4,r12
lao r12,heap_copied_vector,7
lsr r7,r4,#6
lsr r4,r4,#3
ldo r12,r12,heap_copied_vector,7
and r7,r7,#-4
and r4,r4,#31
add r7,r7,r12
mov r12,#1
lsl r4,r12,r4
ldr r12,[r7]
ands r4,r4,r12
ldr r7,[sp],#4
bne copy_arity_1_node2_
copy_strict_record_selector_2_:
.ifdef PIC
add r11,r6,#-9+4
.endif
ldr r4,[r6,#-9]
str r3,[sp,#-4]!
ldr r6,[r7,#4]
.ifdef PIC
ldrh r3,[r4,r11]!
.else
ldrh r3,[r4,#4]
.endif
cmp r3,#8
ble copy_strict_record_selector_3
ldr r12,[r6,#8]
add r3,r3,r12
ldr r3,[r3,#-12]
b copy_strict_record_selector_4
copy_strict_record_selector_3:
ldr r3,[r6,r3]
copy_strict_record_selector_4:
str r3,[r7,#4]
.ifdef PIC
ldrh r3,[r4,#6-4]
.else
ldrh r3,[r4,#6]
.endif
tst r3,r3
beq copy_strict_record_selector_6
cmp r3,#8
ble copy_strict_record_selector_5
ldr r6,[r6,#8]
sub r3,r3,#12
copy_strict_record_selector_5:
ldr r3,[r6,r3]
str r3,[r7,#8]
copy_strict_record_selector_6:
.ifdef PIC
ldr r6,[r4,#-4-4]
.else
ldr r6,[r4,#-4]
.endif
str r6,[r7]
ldr r3,[sp],#4
tst r6,#2
bne in_hnf_2
hlt: b hlt
copy_arity_0_node2_:
blt copy_selector_2
str r6,[r9,#-12]!
add r4,r9,#1
str r4,[r5]
sub r4,r4,#1
@mov r4,r9
str r4,[r7]
subs r3,r3,#1
bne copy_lp2
mov r8,r2
b copy_lp1
copy_string_or_array_2:
.ifdef DLL
beq copy_string_2
laol r12,__ARRAY__+3,__ARRAY___o_2,15
otoa r12,__ARRAY___o_2,15
cmp r6,r12
blo copy_normal_hnf_0_2
mov r6,r7
b copy_array_2
copy_string_2:
mov r6,r7
.else
mov r6,r7
bne copy_array_2
.endif
lao r12,heap_p1,13
ldo r12,r12,heap_p1,13
sub r7,r7,r12
lao r12,semi_space_size,1
ldo r12,r12,semi_space_size,1
cmp r7,r12
bhs copy_string_or_array_constant
ldr r7,[r6,#4]
add r7,r7,#3
str r3,[sp,#-4]!
lsr r4,r7,#2
and r7,r7,#-4
sub r9,r9,r7
ldr r3,[r6],#4
str r3,[r9,#-8]!
str r9,[r5]
sub r7,r9,#1
str r7,[r6,#-4]
add r7,r9,#4
cp_s_arg_lp2:
ldr r3,[r6],#4
str r3,[r7],#4
subs r4,r4,#1
bge cp_s_arg_lp2
ldr r3,[sp],#4
subs r3,r3,#1
bne copy_lp2
mov r8,r2
b copy_lp1
copy_array_2:
lao r12,heap_p1,14
ldo r12,r12,heap_p1,14
sub r7,r7,r12
lao r12,semi_space_size,2
ldo r12,r12,semi_space_size,2
cmp r7,r12
bhs copy_string_or_array_constant
str r3,[sp,#-4]!
ldr r4,[r6,#8]
cmp r4,#0
beq copy_array_a2
ldrh r3,[r4,#-3]
cmp r3,#0
beq copy_strict_basic_array_2
sub r3,r3,#256
ldr r12,[r6,#4]
mul r3,r12,r3
b copy_array_a3
copy_array_a2:
ldr r3,[r6,#4]
copy_array_a3:
mov r7,r10
add r10,r10,#12
add r10,r10,r3,lsl #2
str r7,[r5]
ldr r4,[r6]
str r4,[r7]
sub r4,r7,#1
add r7,r7,#4
str r4,[r6],#4
sub r4,r3,#1
b cp_s_arg_lp2
copy_strict_basic_array_2:
ldr r3,[r6,#4]
cmp r4,r0 @ INT+3
beq copy_int_array_2
laol r12,BOOL+3,BOOL_o_2,4
otoa r12,BOOL_o_2,4
cmp r4,r12
beq copy_bool_array_2
add r3,r3,r3
copy_int_array_2:
add r7,r9,#-12
sub r7,r7,r3,lsl #2
ldr r4,[r6]
str r7,[r5]
mov r9,r7
str r4,[r7]
sub r4,r7,#1
add r7,r7,#4
str r4,[r6],#4
sub r4,r3,#1
b cp_s_arg_lp2
copy_bool_array_2:
add r3,r3,#3
lsr r3,r3,#2
b copy_int_array_2
copy_string_or_array_constant:
str r6,[r5]
subs r3,r3,#1
bne copy_lp2
mov r8,r2
b copy_lp1
@
@ Copy all referenced nodes to the other semi space
@
copy_lp1:
cmp r8,r10
bhs end_copy1
ldr r4,[r8],#4
tst r4,#2
beq not_in_hnf_1
in_hnf_1:
ldrh r3,[r4,#-3]
cmp r3,#0
beq copy_array_21
cmp r3,#2
bls copy_lp2_lp1_all_pointers
cmp r3,#256
bhs copy_record_21
ldr r12,[r8,#4]
tst r12,#1
bne node_without_arguments_part
ldr r7,[r8],#8
sub r5,r8,#8
sub r2,r8,#4
add r2,r2,r3,lsl #2
b copy_lp2__lp1
copy_record_21:
sub r3,r3,#256
subs r3,r3,#2
bhi copy_record_arguments_3
ldrh r3,[r4,#-3+2]
blo copy_record_arguments_1
add r2,r8,#8
cmp r3,#1
bhi copy_lp2_lp1
b copy_node_arity1
copy_record_arguments_1:
add r2,r8,#4
b copy_lp2_lp1
copy_record_arguments_3:
ldr r12,[r8,#4]
tst r12,#1
bne record_node_without_arguments_part
ldrh r7,[r4,#-3+2]
add r6,r8,r3,lsl #2
add r2,r6,#3*4
mov r3,r7
ldr r7,[r8],#8
sub r5,r8,#8
b copy_lp2__lp1
node_without_arguments_part:
record_node_without_arguments_part:
ldr r7,[r8],#8
sub r4,r12,#1
mov r3,#1
sub r5,r8,#8
str r4,[r8,#-4]
mov r2,r8
b copy_lp2__lp1
not_in_hnf_1:
ldr r3,[r4,#-5]
cmp r3,#256
bgt copy_unboxed_closure_arguments
cmp r3,#1
bgt copy_lp2_lp1_all_pointers
copy_node_arity1:
ldr r7,[r8],#8
mov r3,#1
sub r5,r8,#8
mov r2,r8
b copy_lp2__lp1
copy_unboxed_closure_arguments:
ldr r12,=257
cmp r3,r12
beq copy_unboxed_closure_arguments1
uxtb r4,r3,ror #8
and r2,r3,#255
subs r3,r2,r4
add r2,r8,r2,lsl #2
bne copy_lp2_lp1
copy_unboxed_closure_arguments_without_pointers:
mov r8,r2
b copy_lp1
copy_unboxed_closure_arguments1:
add r8,r8,#8
b copy_lp1
copy_array_21:
ldr r3,[r8,#4]
add r8,r8,#8
cmp r3,#0
beq copy_array_21_a
ldrh r4,[r3,#-3]
ldrh r3,[r3,#-3+2]
sub r4,r4,#256
cmp r3,#0
beq copy_array_21_b
cmp r3,r4
bne copy_array_21_ab
copy_array_21_r_a:
ldr r3,[r8,#-9]
mul r3,r4,r3
cmp r3,#0
beq copy_lp1
b copy_lp2_lp1_all_pointers
copy_array_21_a:
ldr r3,[r8,#-9]
cmp r3,#0
beq copy_lp1
b copy_lp2_lp1_all_pointers
copy_array_21_b:
ldr r3,[r8,#-9]
mul r3,r4,r3
add r8,r8,r3,lsl #2
b copy_lp1
copy_array_21_ab:
ldr r12,[r8,#-9]
cmp r12,#0
beq copy_lp1
str r12,[sp,#0]
lsl r4,r4,#2
str r3,[sp,#8]
str r4,[sp,#4]
copy_array_21_lp_ab:
add r2,r8,r4
str r2,[sp,#12]
mov r2,#-1
b copy_lp2
end_copy1:
cmp r8,#-1
it ne
bxne lr
copy_array_21_lp_ab_next:
ldr r8,[sp,#12]
ldr r12,[sp]
ldr r3,[sp,#8]
ldr r4,[sp,#4]
subs r12,r12,#1
str r12,[sp]
bne copy_array_21_lp_ab
b copy_lp1
.ifdef PIC
lto small_integers,1
lto static_characters,1
ltol __STRING__+3,__STRING___o_2,7
lto heap_p1,9
lto heap_copied_vector,4
lto heap_p1,10
lto heap_copied_vector,5
lto e__system__nind,8
lto e__system__nind,9
lto heap_p1,11
lto heap_copied_vector,6
lto e__system__nind,10
lto heap_p1,12
lto heap_copied_vector,7
.ifdef DLL
ltol __ARRAY__+3,__ARRAY___o_2,15
.endif
lto heap_p1,13
lto semi_space_size,1
lto heap_p1,14
lto semi_space_size,2
ltol BOOL+3,BOOL_o_2,4
.endif
.ltorg
skip_copy_gc:
|