File: sljitNativeSPARC_common.c

package info (click to toggle)
pcre3 2:8.39-11
  • links: PTS
  • area: main
  • in suites: buster
  • size: 11,912 kB
  • sloc: ansic: 70,016; sh: 5,747; cpp: 4,224; makefile: 795; pascal: 617; perl: 516
file content (1439 lines) | stat: -rw-r--r-- 46,315 bytes parent folder | download | duplicates (9)
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
/*
 *    Stack-less Just-In-Time compiler
 *
 *    Copyright 2009-2012 Zoltan Herczeg (hzmester@freemail.hu). All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification, are
 * permitted provided that the following conditions are met:
 *
 *   1. Redistributions of source code must retain the above copyright notice, this list of
 *      conditions and the following disclaimer.
 *
 *   2. Redistributions in binary form must reproduce the above copyright notice, this list
 *      of conditions and the following disclaimer in the documentation and/or other materials
 *      provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) AND CONTRIBUTORS ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
 * SHALL THE COPYRIGHT HOLDER(S) OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

SLJIT_API_FUNC_ATTRIBUTE const char* sljit_get_platform_name(void)
{
	return "SPARC" SLJIT_CPUINFO;
}

/* Length of an instruction word
   Both for sparc-32 and sparc-64 */
typedef sljit_u32 sljit_ins;

#if (defined SLJIT_CACHE_FLUSH_OWN_IMPL && SLJIT_CACHE_FLUSH_OWN_IMPL)

static void sparc_cache_flush(sljit_ins *from, sljit_ins *to)
{
#if defined(__SUNPRO_C) && __SUNPRO_C < 0x590
	__asm (
		/* if (from == to) return */
		"cmp %i0, %i1\n"
		"be .leave\n"
		"nop\n"

		/* loop until from >= to */
		".mainloop:\n"
		"flush %i0\n"
		"add %i0, 8, %i0\n"
		"cmp %i0, %i1\n"
		"bcs .mainloop\n"
		"nop\n"

		/* The comparison was done above. */
		"bne .leave\n"
		/* nop is not necessary here, since the
		   sub operation has no side effect. */
		"sub %i0, 4, %i0\n"
		"flush %i0\n"
		".leave:"
	);
#else
	if (SLJIT_UNLIKELY(from == to))
		return;

	do {
		__asm__ volatile (
			"flush %0\n"
			: : "r"(from)
		);
		/* Operates at least on doubleword. */
		from += 2;
	} while (from < to);

	if (from == to) {
		/* Flush the last word. */
		from --;
		__asm__ volatile (
			"flush %0\n"
			: : "r"(from)
		);
	}
#endif
}

#endif /* (defined SLJIT_CACHE_FLUSH_OWN_IMPL && SLJIT_CACHE_FLUSH_OWN_IMPL) */

/* TMP_REG2 is not used by getput_arg */
#define TMP_REG1	(SLJIT_NUMBER_OF_REGISTERS + 2)
#define TMP_REG2	(SLJIT_NUMBER_OF_REGISTERS + 3)
#define TMP_REG3	(SLJIT_NUMBER_OF_REGISTERS + 4)
#define TMP_LINK	(SLJIT_NUMBER_OF_REGISTERS + 5)

#define TMP_FREG1	(0)
#define TMP_FREG2	((SLJIT_NUMBER_OF_FLOAT_REGISTERS + 1) << 1)

static const sljit_u8 reg_map[SLJIT_NUMBER_OF_REGISTERS + 6] = {
	0, 8, 9, 10, 13, 29, 28, 27, 23, 22, 21, 20, 19, 18, 17, 16, 26, 25, 24, 14, 1, 11, 12, 15
};

/* --------------------------------------------------------------------- */
/*  Instrucion forms                                                     */
/* --------------------------------------------------------------------- */

#define D(d)		(reg_map[d] << 25)
#define DA(d)		((d) << 25)
#define S1(s1)		(reg_map[s1] << 14)
#define S2(s2)		(reg_map[s2])
#define S1A(s1)		((s1) << 14)
#define S2A(s2)		(s2)
#define IMM_ARG		0x2000
#define DOP(op)		((op) << 5)
#define IMM(imm)	(((imm) & 0x1fff) | IMM_ARG)

#define DR(dr)		(reg_map[dr])
#define OPC1(opcode)	((opcode) << 30)
#define OPC2(opcode)	((opcode) << 22)
#define OPC3(opcode)	((opcode) << 19)
#define SET_FLAGS	OPC3(0x10)

#define ADD		(OPC1(0x2) | OPC3(0x00))
#define ADDC		(OPC1(0x2) | OPC3(0x08))
#define AND		(OPC1(0x2) | OPC3(0x01))
#define ANDN		(OPC1(0x2) | OPC3(0x05))
#define CALL		(OPC1(0x1))
#define FABSS		(OPC1(0x2) | OPC3(0x34) | DOP(0x09))
#define FADDD		(OPC1(0x2) | OPC3(0x34) | DOP(0x42))
#define FADDS		(OPC1(0x2) | OPC3(0x34) | DOP(0x41))
#define FCMPD		(OPC1(0x2) | OPC3(0x35) | DOP(0x52))
#define FCMPS		(OPC1(0x2) | OPC3(0x35) | DOP(0x51))
#define FDIVD		(OPC1(0x2) | OPC3(0x34) | DOP(0x4e))
#define FDIVS		(OPC1(0x2) | OPC3(0x34) | DOP(0x4d))
#define FDTOI		(OPC1(0x2) | OPC3(0x34) | DOP(0xd2))
#define FDTOS		(OPC1(0x2) | OPC3(0x34) | DOP(0xc6))
#define FITOD		(OPC1(0x2) | OPC3(0x34) | DOP(0xc8))
#define FITOS		(OPC1(0x2) | OPC3(0x34) | DOP(0xc4))
#define FMOVS		(OPC1(0x2) | OPC3(0x34) | DOP(0x01))
#define FMULD		(OPC1(0x2) | OPC3(0x34) | DOP(0x4a))
#define FMULS		(OPC1(0x2) | OPC3(0x34) | DOP(0x49))
#define FNEGS		(OPC1(0x2) | OPC3(0x34) | DOP(0x05))
#define FSTOD		(OPC1(0x2) | OPC3(0x34) | DOP(0xc9))
#define FSTOI		(OPC1(0x2) | OPC3(0x34) | DOP(0xd1))
#define FSUBD		(OPC1(0x2) | OPC3(0x34) | DOP(0x46))
#define FSUBS		(OPC1(0x2) | OPC3(0x34) | DOP(0x45))
#define JMPL		(OPC1(0x2) | OPC3(0x38))
#define NOP		(OPC1(0x0) | OPC2(0x04))
#define OR		(OPC1(0x2) | OPC3(0x02))
#define ORN		(OPC1(0x2) | OPC3(0x06))
#define RDY		(OPC1(0x2) | OPC3(0x28) | S1A(0))
#define RESTORE		(OPC1(0x2) | OPC3(0x3d))
#define SAVE		(OPC1(0x2) | OPC3(0x3c))
#define SETHI		(OPC1(0x0) | OPC2(0x04))
#define SLL		(OPC1(0x2) | OPC3(0x25))
#define SLLX		(OPC1(0x2) | OPC3(0x25) | (1 << 12))
#define SRA		(OPC1(0x2) | OPC3(0x27))
#define SRAX		(OPC1(0x2) | OPC3(0x27) | (1 << 12))
#define SRL		(OPC1(0x2) | OPC3(0x26))
#define SRLX		(OPC1(0x2) | OPC3(0x26) | (1 << 12))
#define SUB		(OPC1(0x2) | OPC3(0x04))
#define SUBC		(OPC1(0x2) | OPC3(0x0c))
#define TA		(OPC1(0x2) | OPC3(0x3a) | (8 << 25))
#define WRY		(OPC1(0x2) | OPC3(0x30) | DA(0))
#define XOR		(OPC1(0x2) | OPC3(0x03))
#define XNOR		(OPC1(0x2) | OPC3(0x07))

#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32)
#define MAX_DISP	(0x1fffff)
#define MIN_DISP	(-0x200000)
#define DISP_MASK	(0x3fffff)

#define BICC		(OPC1(0x0) | OPC2(0x2))
#define FBFCC		(OPC1(0x0) | OPC2(0x6))
#define SLL_W		SLL
#define SDIV		(OPC1(0x2) | OPC3(0x0f))
#define SMUL		(OPC1(0x2) | OPC3(0x0b))
#define UDIV		(OPC1(0x2) | OPC3(0x0e))
#define UMUL		(OPC1(0x2) | OPC3(0x0a))
#else
#define SLL_W		SLLX
#endif

#define SIMM_MAX	(0x0fff)
#define SIMM_MIN	(-0x1000)

/* dest_reg is the absolute name of the register
   Useful for reordering instructions in the delay slot. */
static sljit_s32 push_inst(struct sljit_compiler *compiler, sljit_ins ins, sljit_s32 delay_slot)
{
	sljit_ins *ptr;
	SLJIT_ASSERT((delay_slot & DST_INS_MASK) == UNMOVABLE_INS
		|| (delay_slot & DST_INS_MASK) == MOVABLE_INS
		|| (delay_slot & DST_INS_MASK) == ((ins >> 25) & 0x1f));
	ptr = (sljit_ins*)ensure_buf(compiler, sizeof(sljit_ins));
	FAIL_IF(!ptr);
	*ptr = ins;
	compiler->size++;
	compiler->delay_slot = delay_slot;
	return SLJIT_SUCCESS;
}

static SLJIT_INLINE sljit_ins* detect_jump_type(struct sljit_jump *jump, sljit_ins *code_ptr, sljit_ins *code)
{
	sljit_sw diff;
	sljit_uw target_addr;
	sljit_ins *inst;
	sljit_ins saved_inst;

	if (jump->flags & SLJIT_REWRITABLE_JUMP)
		return code_ptr;

	if (jump->flags & JUMP_ADDR)
		target_addr = jump->u.target;
	else {
		SLJIT_ASSERT(jump->flags & JUMP_LABEL);
		target_addr = (sljit_uw)(code + jump->u.label->size);
	}
	inst = (sljit_ins*)jump->addr;

#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32)
	if (jump->flags & IS_CALL) {
		/* Call is always patchable on sparc 32. */
		jump->flags |= PATCH_CALL;
		if (jump->flags & IS_MOVABLE) {
			inst[0] = inst[-1];
			inst[-1] = CALL;
			jump->addr -= sizeof(sljit_ins);
			return inst;
		}
		inst[0] = CALL;
		inst[1] = NOP;
		return inst + 1;
	}
#else
	/* Both calls and BPr instructions shall not pass this point. */
#error "Implementation required"
#endif

	if (jump->flags & IS_COND)
		inst--;

	if (jump->flags & IS_MOVABLE) {
		diff = ((sljit_sw)target_addr - (sljit_sw)(inst - 1)) >> 2;
		if (diff <= MAX_DISP && diff >= MIN_DISP) {
			jump->flags |= PATCH_B;
			inst--;
			if (jump->flags & IS_COND) {
				saved_inst = inst[0];
				inst[0] = inst[1] ^ (1 << 28);
				inst[1] = saved_inst;
			} else {
				inst[1] = inst[0];
				inst[0] = BICC | DA(0x8);
			}
			jump->addr = (sljit_uw)inst;
			return inst + 1;
		}
	}

	diff = ((sljit_sw)target_addr - (sljit_sw)(inst)) >> 2;
	if (diff <= MAX_DISP && diff >= MIN_DISP) {
		jump->flags |= PATCH_B;
		if (jump->flags & IS_COND)
			inst[0] ^= (1 << 28);
		else
			inst[0] = BICC | DA(0x8);
		inst[1] = NOP;
		jump->addr = (sljit_uw)inst;
		return inst + 1;
	}

	return code_ptr;
}

SLJIT_API_FUNC_ATTRIBUTE void* sljit_generate_code(struct sljit_compiler *compiler)
{
	struct sljit_memory_fragment *buf;
	sljit_ins *code;
	sljit_ins *code_ptr;
	sljit_ins *buf_ptr;
	sljit_ins *buf_end;
	sljit_uw word_count;
	sljit_uw addr;

	struct sljit_label *label;
	struct sljit_jump *jump;
	struct sljit_const *const_;

	CHECK_ERROR_PTR();
	CHECK_PTR(check_sljit_generate_code(compiler));
	reverse_buf(compiler);

	code = (sljit_ins*)SLJIT_MALLOC_EXEC(compiler->size * sizeof(sljit_ins));
	PTR_FAIL_WITH_EXEC_IF(code);
	buf = compiler->buf;

	code_ptr = code;
	word_count = 0;
	label = compiler->labels;
	jump = compiler->jumps;
	const_ = compiler->consts;
	do {
		buf_ptr = (sljit_ins*)buf->memory;
		buf_end = buf_ptr + (buf->used_size >> 2);
		do {
			*code_ptr = *buf_ptr++;
			SLJIT_ASSERT(!label || label->size >= word_count);
			SLJIT_ASSERT(!jump || jump->addr >= word_count);
			SLJIT_ASSERT(!const_ || const_->addr >= word_count);
			/* These structures are ordered by their address. */
			if (label && label->size == word_count) {
				/* Just recording the address. */
				label->addr = (sljit_uw)code_ptr;
				label->size = code_ptr - code;
				label = label->next;
			}
			if (jump && jump->addr == word_count) {
#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32)
				jump->addr = (sljit_uw)(code_ptr - 3);
#else
				jump->addr = (sljit_uw)(code_ptr - 6);
#endif
				code_ptr = detect_jump_type(jump, code_ptr, code);
				jump = jump->next;
			}
			if (const_ && const_->addr == word_count) {
				/* Just recording the address. */
				const_->addr = (sljit_uw)code_ptr;
				const_ = const_->next;
			}
			code_ptr ++;
			word_count ++;
		} while (buf_ptr < buf_end);

		buf = buf->next;
	} while (buf);

	if (label && label->size == word_count) {
		label->addr = (sljit_uw)code_ptr;
		label->size = code_ptr - code;
		label = label->next;
	}

	SLJIT_ASSERT(!label);
	SLJIT_ASSERT(!jump);
	SLJIT_ASSERT(!const_);
	SLJIT_ASSERT(code_ptr - code <= (sljit_s32)compiler->size);

	jump = compiler->jumps;
	while (jump) {
		do {
			addr = (jump->flags & JUMP_LABEL) ? jump->u.label->addr : jump->u.target;
			buf_ptr = (sljit_ins*)jump->addr;

			if (jump->flags & PATCH_CALL) {
				addr = (sljit_sw)(addr - jump->addr) >> 2;
				SLJIT_ASSERT((sljit_sw)addr <= 0x1fffffff && (sljit_sw)addr >= -0x20000000);
				buf_ptr[0] = CALL | (addr & 0x3fffffff);
				break;
			}
			if (jump->flags & PATCH_B) {
				addr = (sljit_sw)(addr - jump->addr) >> 2;
				SLJIT_ASSERT((sljit_sw)addr <= MAX_DISP && (sljit_sw)addr >= MIN_DISP);
				buf_ptr[0] = (buf_ptr[0] & ~DISP_MASK) | (addr & DISP_MASK);
				break;
			}

			/* Set the fields of immediate loads. */
#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32)
			buf_ptr[0] = (buf_ptr[0] & 0xffc00000) | ((addr >> 10) & 0x3fffff);
			buf_ptr[1] = (buf_ptr[1] & 0xfffffc00) | (addr & 0x3ff);
#else
#error "Implementation required"
#endif
		} while (0);
		jump = jump->next;
	}


	compiler->error = SLJIT_ERR_COMPILED;
	compiler->executable_size = (code_ptr - code) * sizeof(sljit_ins);
	SLJIT_CACHE_FLUSH(code, code_ptr);
	return code;
}

/* --------------------------------------------------------------------- */
/*  Entry, exit                                                          */
/* --------------------------------------------------------------------- */

/* Creates an index in data_transfer_insts array. */
#define LOAD_DATA	0x01
#define WORD_DATA	0x00
#define BYTE_DATA	0x02
#define HALF_DATA	0x04
#define INT_DATA	0x06
#define SIGNED_DATA	0x08
/* Separates integer and floating point registers */
#define GPR_REG		0x0f
#define DOUBLE_DATA	0x10
#define SINGLE_DATA	0x12

#define MEM_MASK	0x1f

#define WRITE_BACK	0x00020
#define ARG_TEST	0x00040
#define ALT_KEEP_CACHE	0x00080
#define CUMULATIVE_OP	0x00100
#define IMM_OP		0x00200
#define SRC2_IMM	0x00400

#define REG_DEST	0x00800
#define REG2_SOURCE	0x01000
#define SLOW_SRC1	0x02000
#define SLOW_SRC2	0x04000
#define SLOW_DEST	0x08000

/* SET_FLAGS (0x10 << 19) also belong here! */

#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32)
#include "sljitNativeSPARC_32.c"
#else
#include "sljitNativeSPARC_64.c"
#endif

SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_enter(struct sljit_compiler *compiler,
	sljit_s32 options, sljit_s32 args, sljit_s32 scratches, sljit_s32 saveds,
	sljit_s32 fscratches, sljit_s32 fsaveds, sljit_s32 local_size)
{
	CHECK_ERROR();
	CHECK(check_sljit_emit_enter(compiler, options, args, scratches, saveds, fscratches, fsaveds, local_size));
	set_emit_enter(compiler, options, args, scratches, saveds, fscratches, fsaveds, local_size);

	local_size = (local_size + SLJIT_LOCALS_OFFSET + 7) & ~0x7;
	compiler->local_size = local_size;

	if (local_size <= SIMM_MAX) {
		FAIL_IF(push_inst(compiler, SAVE | D(SLJIT_SP) | S1(SLJIT_SP) | IMM(-local_size), UNMOVABLE_INS));
	}
	else {
		FAIL_IF(load_immediate(compiler, TMP_REG1, -local_size));
		FAIL_IF(push_inst(compiler, SAVE | D(SLJIT_SP) | S1(SLJIT_SP) | S2(TMP_REG1), UNMOVABLE_INS));
	}

	/* Arguments are in their appropriate registers. */

	return SLJIT_SUCCESS;
}

SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_set_context(struct sljit_compiler *compiler,
	sljit_s32 options, sljit_s32 args, sljit_s32 scratches, sljit_s32 saveds,
	sljit_s32 fscratches, sljit_s32 fsaveds, sljit_s32 local_size)
{
	CHECK_ERROR();
	CHECK(check_sljit_set_context(compiler, options, args, scratches, saveds, fscratches, fsaveds, local_size));
	set_set_context(compiler, options, args, scratches, saveds, fscratches, fsaveds, local_size);

	compiler->local_size = (local_size + SLJIT_LOCALS_OFFSET + 7) & ~0x7;
	return SLJIT_SUCCESS;
}

SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_return(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 src, sljit_sw srcw)
{
	CHECK_ERROR();
	CHECK(check_sljit_emit_return(compiler, op, src, srcw));

	if (op != SLJIT_MOV || !FAST_IS_REG(src)) {
		FAIL_IF(emit_mov_before_return(compiler, op, src, srcw));
		src = SLJIT_R0;
	}

	FAIL_IF(push_inst(compiler, JMPL | D(0) | S1A(31) | IMM(8), UNMOVABLE_INS));
	return push_inst(compiler, RESTORE | D(SLJIT_R0) | S1(src) | S2(0), UNMOVABLE_INS);
}

/* --------------------------------------------------------------------- */
/*  Operators                                                            */
/* --------------------------------------------------------------------- */

#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32)
#define ARCH_32_64(a, b)	a
#else
#define ARCH_32_64(a, b)	b
#endif

static const sljit_ins data_transfer_insts[16 + 4] = {
/* u w s */ ARCH_32_64(OPC1(3) | OPC3(0x04) /* stw */, OPC1(3) | OPC3(0x0e) /* stx */),
/* u w l */ ARCH_32_64(OPC1(3) | OPC3(0x00) /* lduw */, OPC1(3) | OPC3(0x0b) /* ldx */),
/* u b s */ OPC1(3) | OPC3(0x05) /* stb */,
/* u b l */ OPC1(3) | OPC3(0x01) /* ldub */,
/* u h s */ OPC1(3) | OPC3(0x06) /* sth */,
/* u h l */ OPC1(3) | OPC3(0x02) /* lduh */,
/* u i s */ OPC1(3) | OPC3(0x04) /* stw */,
/* u i l */ OPC1(3) | OPC3(0x00) /* lduw */,

/* s w s */ ARCH_32_64(OPC1(3) | OPC3(0x04) /* stw */, OPC1(3) | OPC3(0x0e) /* stx */),
/* s w l */ ARCH_32_64(OPC1(3) | OPC3(0x00) /* lduw */, OPC1(3) | OPC3(0x0b) /* ldx */),
/* s b s */ OPC1(3) | OPC3(0x05) /* stb */,
/* s b l */ OPC1(3) | OPC3(0x09) /* ldsb */,
/* s h s */ OPC1(3) | OPC3(0x06) /* sth */,
/* s h l */ OPC1(3) | OPC3(0x0a) /* ldsh */,
/* s i s */ OPC1(3) | OPC3(0x04) /* stw */,
/* s i l */ ARCH_32_64(OPC1(3) | OPC3(0x00) /* lduw */, OPC1(3) | OPC3(0x08) /* ldsw */),

/* d   s */ OPC1(3) | OPC3(0x27),
/* d   l */ OPC1(3) | OPC3(0x23),
/* s   s */ OPC1(3) | OPC3(0x24),
/* s   l */ OPC1(3) | OPC3(0x20),
};

#undef ARCH_32_64

/* Can perform an operation using at most 1 instruction. */
static sljit_s32 getput_arg_fast(struct sljit_compiler *compiler, sljit_s32 flags, sljit_s32 reg, sljit_s32 arg, sljit_sw argw)
{
	SLJIT_ASSERT(arg & SLJIT_MEM);

	if (!(flags & WRITE_BACK) || !(arg & REG_MASK)) {
		if ((!(arg & OFFS_REG_MASK) && argw <= SIMM_MAX && argw >= SIMM_MIN)
				|| ((arg & OFFS_REG_MASK) && (argw & 0x3) == 0)) {
			/* Works for both absoulte and relative addresses (immediate case). */
			if (SLJIT_UNLIKELY(flags & ARG_TEST))
				return 1;
			FAIL_IF(push_inst(compiler, data_transfer_insts[flags & MEM_MASK]
				| ((flags & MEM_MASK) <= GPR_REG ? D(reg) : DA(reg))
				| S1(arg & REG_MASK) | ((arg & OFFS_REG_MASK) ? S2(OFFS_REG(arg)) : IMM(argw)),
				((flags & MEM_MASK) <= GPR_REG && (flags & LOAD_DATA)) ? DR(reg) : MOVABLE_INS));
			return -1;
		}
	}
	return 0;
}

/* See getput_arg below.
   Note: can_cache is called only for binary operators. Those
   operators always uses word arguments without write back. */
static sljit_s32 can_cache(sljit_s32 arg, sljit_sw argw, sljit_s32 next_arg, sljit_sw next_argw)
{
	SLJIT_ASSERT((arg & SLJIT_MEM) && (next_arg & SLJIT_MEM));

	/* Simple operation except for updates. */
	if (arg & OFFS_REG_MASK) {
		argw &= 0x3;
		SLJIT_ASSERT(argw);
		next_argw &= 0x3;
		if ((arg & OFFS_REG_MASK) == (next_arg & OFFS_REG_MASK) && argw == next_argw)
			return 1;
		return 0;
	}

	if (((next_argw - argw) <= SIMM_MAX && (next_argw - argw) >= SIMM_MIN))
		return 1;
	return 0;
}

/* Emit the necessary instructions. See can_cache above. */
static sljit_s32 getput_arg(struct sljit_compiler *compiler, sljit_s32 flags, sljit_s32 reg, sljit_s32 arg, sljit_sw argw, sljit_s32 next_arg, sljit_sw next_argw)
{
	sljit_s32 base, arg2, delay_slot;
	sljit_ins dest;

	SLJIT_ASSERT(arg & SLJIT_MEM);
	if (!(next_arg & SLJIT_MEM)) {
		next_arg = 0;
		next_argw = 0;
	}

	base = arg & REG_MASK;
	if (SLJIT_UNLIKELY(arg & OFFS_REG_MASK)) {
		argw &= 0x3;
		SLJIT_ASSERT(argw != 0);

		/* Using the cache. */
		if (((SLJIT_MEM | (arg & OFFS_REG_MASK)) == compiler->cache_arg) && (argw == compiler->cache_argw))
			arg2 = TMP_REG3;
		else {
			if ((arg & OFFS_REG_MASK) == (next_arg & OFFS_REG_MASK) && argw == (next_argw & 0x3)) {
				compiler->cache_arg = SLJIT_MEM | (arg & OFFS_REG_MASK);
				compiler->cache_argw = argw;
				arg2 = TMP_REG3;
			}
			else if ((flags & LOAD_DATA) && ((flags & MEM_MASK) <= GPR_REG) && reg != base && reg != OFFS_REG(arg))
				arg2 = reg;
			else /* It must be a mov operation, so tmp1 must be free to use. */
				arg2 = TMP_REG1;
			FAIL_IF(push_inst(compiler, SLL_W | D(arg2) | S1(OFFS_REG(arg)) | IMM_ARG | argw, DR(arg2)));
		}
	}
	else {
		/* Using the cache. */
		if ((compiler->cache_arg == SLJIT_MEM) && (argw - compiler->cache_argw) <= SIMM_MAX && (argw - compiler->cache_argw) >= SIMM_MIN) {
			if (argw != compiler->cache_argw) {
				FAIL_IF(push_inst(compiler, ADD | D(TMP_REG3) | S1(TMP_REG3) | IMM(argw - compiler->cache_argw), DR(TMP_REG3)));
				compiler->cache_argw = argw;
			}
			arg2 = TMP_REG3;
		} else {
			if ((next_argw - argw) <= SIMM_MAX && (next_argw - argw) >= SIMM_MIN) {
				compiler->cache_arg = SLJIT_MEM;
				compiler->cache_argw = argw;
				arg2 = TMP_REG3;
			}
			else if ((flags & LOAD_DATA) && ((flags & MEM_MASK) <= GPR_REG) && reg != base)
				arg2 = reg;
			else /* It must be a mov operation, so tmp1 must be free to use. */
				arg2 = TMP_REG1;
			FAIL_IF(load_immediate(compiler, arg2, argw));
		}
	}

	dest = ((flags & MEM_MASK) <= GPR_REG ? D(reg) : DA(reg));
	delay_slot = ((flags & MEM_MASK) <= GPR_REG && (flags & LOAD_DATA)) ? DR(reg) : MOVABLE_INS;
	if (!base)
		return push_inst(compiler, data_transfer_insts[flags & MEM_MASK] | dest | S1(arg2) | IMM(0), delay_slot);
	if (!(flags & WRITE_BACK))
		return push_inst(compiler, data_transfer_insts[flags & MEM_MASK] | dest | S1(base) | S2(arg2), delay_slot);
	FAIL_IF(push_inst(compiler, data_transfer_insts[flags & MEM_MASK] | dest | S1(base) | S2(arg2), delay_slot));
	return push_inst(compiler, ADD | D(base) | S1(base) | S2(arg2), DR(base));
}

static SLJIT_INLINE sljit_s32 emit_op_mem(struct sljit_compiler *compiler, sljit_s32 flags, sljit_s32 reg, sljit_s32 arg, sljit_sw argw)
{
	if (getput_arg_fast(compiler, flags, reg, arg, argw))
		return compiler->error;
	compiler->cache_arg = 0;
	compiler->cache_argw = 0;
	return getput_arg(compiler, flags, reg, arg, argw, 0, 0);
}

static SLJIT_INLINE sljit_s32 emit_op_mem2(struct sljit_compiler *compiler, sljit_s32 flags, sljit_s32 reg, sljit_s32 arg1, sljit_sw arg1w, sljit_s32 arg2, sljit_sw arg2w)
{
	if (getput_arg_fast(compiler, flags, reg, arg1, arg1w))
		return compiler->error;
	return getput_arg(compiler, flags, reg, arg1, arg1w, arg2, arg2w);
}

static sljit_s32 emit_op(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 flags,
	sljit_s32 dst, sljit_sw dstw,
	sljit_s32 src1, sljit_sw src1w,
	sljit_s32 src2, sljit_sw src2w)
{
	/* arg1 goes to TMP_REG1 or src reg
	   arg2 goes to TMP_REG2, imm or src reg
	   TMP_REG3 can be used for caching
	   result goes to TMP_REG2, so put result can use TMP_REG1 and TMP_REG3. */
	sljit_s32 dst_r = TMP_REG2;
	sljit_s32 src1_r;
	sljit_sw src2_r = 0;
	sljit_s32 sugg_src2_r = TMP_REG2;

	if (!(flags & ALT_KEEP_CACHE)) {
		compiler->cache_arg = 0;
		compiler->cache_argw = 0;
	}

	if (SLJIT_UNLIKELY(dst == SLJIT_UNUSED)) {
		if (op >= SLJIT_MOV && op <= SLJIT_MOVU_S32 && !(src2 & SLJIT_MEM))
			return SLJIT_SUCCESS;
	}
	else if (FAST_IS_REG(dst)) {
		dst_r = dst;
		flags |= REG_DEST;
		if (op >= SLJIT_MOV && op <= SLJIT_MOVU_S32)
			sugg_src2_r = dst_r;
	}
	else if ((dst & SLJIT_MEM) && !getput_arg_fast(compiler, flags | ARG_TEST, TMP_REG1, dst, dstw))
		flags |= SLOW_DEST;

	if (flags & IMM_OP) {
		if ((src2 & SLJIT_IMM) && src2w) {
			if (src2w <= SIMM_MAX && src2w >= SIMM_MIN) {
				flags |= SRC2_IMM;
				src2_r = src2w;
			}
		}
		if (!(flags & SRC2_IMM) && (flags & CUMULATIVE_OP) && (src1 & SLJIT_IMM) && src1w) {
			if (src1w <= SIMM_MAX && src1w >= SIMM_MIN) {
				flags |= SRC2_IMM;
				src2_r = src1w;

				/* And swap arguments. */
				src1 = src2;
				src1w = src2w;
				src2 = SLJIT_IMM;
				/* src2w = src2_r unneeded. */
			}
		}
	}

	/* Source 1. */
	if (FAST_IS_REG(src1))
		src1_r = src1;
	else if (src1 & SLJIT_IMM) {
		if (src1w) {
			FAIL_IF(load_immediate(compiler, TMP_REG1, src1w));
			src1_r = TMP_REG1;
		}
		else
			src1_r = 0;
	}
	else {
		if (getput_arg_fast(compiler, flags | LOAD_DATA, TMP_REG1, src1, src1w))
			FAIL_IF(compiler->error);
		else
			flags |= SLOW_SRC1;
		src1_r = TMP_REG1;
	}

	/* Source 2. */
	if (FAST_IS_REG(src2)) {
		src2_r = src2;
		flags |= REG2_SOURCE;
		if (!(flags & REG_DEST) && op >= SLJIT_MOV && op <= SLJIT_MOVU_S32)
			dst_r = src2_r;
	}
	else if (src2 & SLJIT_IMM) {
		if (!(flags & SRC2_IMM)) {
			if (src2w) {
				FAIL_IF(load_immediate(compiler, sugg_src2_r, src2w));
				src2_r = sugg_src2_r;
			}
			else {
				src2_r = 0;
				if ((op >= SLJIT_MOV && op <= SLJIT_MOVU_S32) && (dst & SLJIT_MEM))
					dst_r = 0;
			}
		}
	}
	else {
		if (getput_arg_fast(compiler, flags | LOAD_DATA, sugg_src2_r, src2, src2w))
			FAIL_IF(compiler->error);
		else
			flags |= SLOW_SRC2;
		src2_r = sugg_src2_r;
	}

	if ((flags & (SLOW_SRC1 | SLOW_SRC2)) == (SLOW_SRC1 | SLOW_SRC2)) {
		SLJIT_ASSERT(src2_r == TMP_REG2);
		if (!can_cache(src1, src1w, src2, src2w) && can_cache(src1, src1w, dst, dstw)) {
			FAIL_IF(getput_arg(compiler, flags | LOAD_DATA, TMP_REG2, src2, src2w, src1, src1w));
			FAIL_IF(getput_arg(compiler, flags | LOAD_DATA, TMP_REG1, src1, src1w, dst, dstw));
		}
		else {
			FAIL_IF(getput_arg(compiler, flags | LOAD_DATA, TMP_REG1, src1, src1w, src2, src2w));
			FAIL_IF(getput_arg(compiler, flags | LOAD_DATA, TMP_REG2, src2, src2w, dst, dstw));
		}
	}
	else if (flags & SLOW_SRC1)
		FAIL_IF(getput_arg(compiler, flags | LOAD_DATA, TMP_REG1, src1, src1w, dst, dstw));
	else if (flags & SLOW_SRC2)
		FAIL_IF(getput_arg(compiler, flags | LOAD_DATA, sugg_src2_r, src2, src2w, dst, dstw));

	FAIL_IF(emit_single_op(compiler, op, flags, dst_r, src1_r, src2_r));

	if (dst & SLJIT_MEM) {
		if (!(flags & SLOW_DEST)) {
			getput_arg_fast(compiler, flags, dst_r, dst, dstw);
			return compiler->error;
		}
		return getput_arg(compiler, flags, dst_r, dst, dstw, 0, 0);
	}

	return SLJIT_SUCCESS;
}

SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op0(struct sljit_compiler *compiler, sljit_s32 op)
{
	CHECK_ERROR();
	CHECK(check_sljit_emit_op0(compiler, op));

	op = GET_OPCODE(op);
	switch (op) {
	case SLJIT_BREAKPOINT:
		return push_inst(compiler, TA, UNMOVABLE_INS);
	case SLJIT_NOP:
		return push_inst(compiler, NOP, UNMOVABLE_INS);
	case SLJIT_LMUL_UW:
	case SLJIT_LMUL_SW:
#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32)
		FAIL_IF(push_inst(compiler, (op == SLJIT_LMUL_UW ? UMUL : SMUL) | D(SLJIT_R0) | S1(SLJIT_R0) | S2(SLJIT_R1), DR(SLJIT_R0)));
		return push_inst(compiler, RDY | D(SLJIT_R1), DR(SLJIT_R1));
#else
#error "Implementation required"
#endif
	case SLJIT_DIVMOD_UW:
	case SLJIT_DIVMOD_SW:
	case SLJIT_DIV_UW:
	case SLJIT_DIV_SW:
		SLJIT_COMPILE_ASSERT((SLJIT_DIVMOD_UW & 0x2) == 0 && SLJIT_DIV_UW - 0x2 == SLJIT_DIVMOD_UW, bad_div_opcode_assignments);
#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32)
		if ((op | 0x2) == SLJIT_DIV_UW)
			FAIL_IF(push_inst(compiler, WRY | S1(0), MOVABLE_INS));
		else {
			FAIL_IF(push_inst(compiler, SRA | D(TMP_REG1) | S1(SLJIT_R0) | IMM(31), DR(TMP_REG1)));
			FAIL_IF(push_inst(compiler, WRY | S1(TMP_REG1), MOVABLE_INS));
		}
		if (op <= SLJIT_DIVMOD_SW)
			FAIL_IF(push_inst(compiler, OR | D(TMP_REG2) | S1(0) | S2(SLJIT_R0), DR(TMP_REG2)));
		FAIL_IF(push_inst(compiler, ((op | 0x2) == SLJIT_DIV_UW ? UDIV : SDIV) | D(SLJIT_R0) | S1(SLJIT_R0) | S2(SLJIT_R1), DR(SLJIT_R0)));
		if (op >= SLJIT_DIV_UW)
			return SLJIT_SUCCESS;
		FAIL_IF(push_inst(compiler, SMUL | D(SLJIT_R1) | S1(SLJIT_R0) | S2(SLJIT_R1), DR(SLJIT_R1)));
		return push_inst(compiler, SUB | D(SLJIT_R1) | S1(TMP_REG2) | S2(SLJIT_R1), DR(SLJIT_R1));
#else
#error "Implementation required"
#endif
	}

	return SLJIT_SUCCESS;
}

SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op1(struct sljit_compiler *compiler, sljit_s32 op,
	sljit_s32 dst, sljit_sw dstw,
	sljit_s32 src, sljit_sw srcw)
{
	sljit_s32 flags = GET_FLAGS(op) ? SET_FLAGS : 0;

	CHECK_ERROR();
	CHECK(check_sljit_emit_op1(compiler, op, dst, dstw, src, srcw));
	ADJUST_LOCAL_OFFSET(dst, dstw);
	ADJUST_LOCAL_OFFSET(src, srcw);

	op = GET_OPCODE(op);
	switch (op) {
	case SLJIT_MOV:
	case SLJIT_MOV_P:
		return emit_op(compiler, SLJIT_MOV, flags | WORD_DATA, dst, dstw, TMP_REG1, 0, src, srcw);

	case SLJIT_MOV_U32:
		return emit_op(compiler, SLJIT_MOV_U32, flags | INT_DATA, dst, dstw, TMP_REG1, 0, src, srcw);

	case SLJIT_MOV_S32:
		return emit_op(compiler, SLJIT_MOV_S32, flags | INT_DATA | SIGNED_DATA, dst, dstw, TMP_REG1, 0, src, srcw);

	case SLJIT_MOV_U8:
		return emit_op(compiler, SLJIT_MOV_U8, flags | BYTE_DATA, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_u8)srcw : srcw);

	case SLJIT_MOV_S8:
		return emit_op(compiler, SLJIT_MOV_S8, flags | BYTE_DATA | SIGNED_DATA, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_s8)srcw : srcw);

	case SLJIT_MOV_U16:
		return emit_op(compiler, SLJIT_MOV_U16, flags | HALF_DATA, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_u16)srcw : srcw);

	case SLJIT_MOV_S16:
		return emit_op(compiler, SLJIT_MOV_S16, flags | HALF_DATA | SIGNED_DATA, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_s16)srcw : srcw);

	case SLJIT_MOVU:
	case SLJIT_MOVU_P:
		return emit_op(compiler, SLJIT_MOV, flags | WORD_DATA | WRITE_BACK, dst, dstw, TMP_REG1, 0, src, srcw);

	case SLJIT_MOVU_U32:
		return emit_op(compiler, SLJIT_MOV_U32, flags | INT_DATA | WRITE_BACK, dst, dstw, TMP_REG1, 0, src, srcw);

	case SLJIT_MOVU_S32:
		return emit_op(compiler, SLJIT_MOV_S32, flags | INT_DATA | SIGNED_DATA | WRITE_BACK, dst, dstw, TMP_REG1, 0, src, srcw);

	case SLJIT_MOVU_U8:
		return emit_op(compiler, SLJIT_MOV_U8, flags | BYTE_DATA | WRITE_BACK, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_u8)srcw : srcw);

	case SLJIT_MOVU_S8:
		return emit_op(compiler, SLJIT_MOV_S8, flags | BYTE_DATA | SIGNED_DATA | WRITE_BACK, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_s8)srcw : srcw);

	case SLJIT_MOVU_U16:
		return emit_op(compiler, SLJIT_MOV_U16, flags | HALF_DATA | WRITE_BACK, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_u16)srcw : srcw);

	case SLJIT_MOVU_S16:
		return emit_op(compiler, SLJIT_MOV_S16, flags | HALF_DATA | SIGNED_DATA | WRITE_BACK, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_s16)srcw : srcw);

	case SLJIT_NOT:
	case SLJIT_CLZ:
		return emit_op(compiler, op, flags, dst, dstw, TMP_REG1, 0, src, srcw);

	case SLJIT_NEG:
		return emit_op(compiler, SLJIT_SUB, flags | IMM_OP, dst, dstw, SLJIT_IMM, 0, src, srcw);
	}

	return SLJIT_SUCCESS;
}

SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op2(struct sljit_compiler *compiler, sljit_s32 op,
	sljit_s32 dst, sljit_sw dstw,
	sljit_s32 src1, sljit_sw src1w,
	sljit_s32 src2, sljit_sw src2w)
{
	sljit_s32 flags = GET_FLAGS(op) ? SET_FLAGS : 0;

	CHECK_ERROR();
	CHECK(check_sljit_emit_op2(compiler, op, dst, dstw, src1, src1w, src2, src2w));
	ADJUST_LOCAL_OFFSET(dst, dstw);
	ADJUST_LOCAL_OFFSET(src1, src1w);
	ADJUST_LOCAL_OFFSET(src2, src2w);

	op = GET_OPCODE(op);
	switch (op) {
	case SLJIT_ADD:
	case SLJIT_ADDC:
	case SLJIT_MUL:
	case SLJIT_AND:
	case SLJIT_OR:
	case SLJIT_XOR:
		return emit_op(compiler, op, flags | CUMULATIVE_OP | IMM_OP, dst, dstw, src1, src1w, src2, src2w);

	case SLJIT_SUB:
	case SLJIT_SUBC:
		return emit_op(compiler, op, flags | IMM_OP, dst, dstw, src1, src1w, src2, src2w);

	case SLJIT_SHL:
	case SLJIT_LSHR:
	case SLJIT_ASHR:
#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32)
		if (src2 & SLJIT_IMM)
			src2w &= 0x1f;
#else
		SLJIT_ASSERT_STOP();
#endif
		return emit_op(compiler, op, flags | IMM_OP, dst, dstw, src1, src1w, src2, src2w);
	}

	return SLJIT_SUCCESS;
}

SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_get_register_index(sljit_s32 reg)
{
	CHECK_REG_INDEX(check_sljit_get_register_index(reg));
	return reg_map[reg];
}

SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_get_float_register_index(sljit_s32 reg)
{
	CHECK_REG_INDEX(check_sljit_get_float_register_index(reg));
	return reg << 1;
}

SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_custom(struct sljit_compiler *compiler,
	void *instruction, sljit_s32 size)
{
	CHECK_ERROR();
	CHECK(check_sljit_emit_op_custom(compiler, instruction, size));

	return push_inst(compiler, *(sljit_ins*)instruction, UNMOVABLE_INS);
}

/* --------------------------------------------------------------------- */
/*  Floating point operators                                             */
/* --------------------------------------------------------------------- */

SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_is_fpu_available(void)
{
#ifdef SLJIT_IS_FPU_AVAILABLE
	return SLJIT_IS_FPU_AVAILABLE;
#else
	/* Available by default. */
	return 1;
#endif
}

#define FLOAT_DATA(op) (DOUBLE_DATA | ((op & SLJIT_F32_OP) >> 7))
#define SELECT_FOP(op, single, double) ((op & SLJIT_F32_OP) ? single : double)
#define FLOAT_TMP_MEM_OFFSET (22 * sizeof(sljit_sw))

static SLJIT_INLINE sljit_s32 sljit_emit_fop1_conv_sw_from_f64(struct sljit_compiler *compiler, sljit_s32 op,
	sljit_s32 dst, sljit_sw dstw,
	sljit_s32 src, sljit_sw srcw)
{
	if (src & SLJIT_MEM) {
		FAIL_IF(emit_op_mem2(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG1, src, srcw, dst, dstw));
		src = TMP_FREG1;
	}
	else
		src <<= 1;

	FAIL_IF(push_inst(compiler, SELECT_FOP(op, FSTOI, FDTOI) | DA(TMP_FREG1) | S2A(src), MOVABLE_INS));

	if (dst == SLJIT_UNUSED)
		return SLJIT_SUCCESS;

	if (FAST_IS_REG(dst)) {
		FAIL_IF(emit_op_mem2(compiler, SINGLE_DATA, TMP_FREG1, SLJIT_MEM1(SLJIT_SP), FLOAT_TMP_MEM_OFFSET, SLJIT_MEM1(SLJIT_SP), FLOAT_TMP_MEM_OFFSET));
		return emit_op_mem2(compiler, WORD_DATA | LOAD_DATA, dst, SLJIT_MEM1(SLJIT_SP), FLOAT_TMP_MEM_OFFSET, SLJIT_MEM1(SLJIT_SP), FLOAT_TMP_MEM_OFFSET);
	}

	/* Store the integer value from a VFP register. */
	return emit_op_mem2(compiler, SINGLE_DATA, TMP_FREG1, dst, dstw, 0, 0);
}

static SLJIT_INLINE sljit_s32 sljit_emit_fop1_conv_f64_from_sw(struct sljit_compiler *compiler, sljit_s32 op,
	sljit_s32 dst, sljit_sw dstw,
	sljit_s32 src, sljit_sw srcw)
{
	sljit_s32 dst_r = FAST_IS_REG(dst) ? (dst << 1) : TMP_FREG1;

	if (src & SLJIT_IMM) {
#if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64)
		if (GET_OPCODE(op) == SLJIT_CONV_F64_FROM_S32)
			srcw = (sljit_s32)srcw;
#endif
		FAIL_IF(load_immediate(compiler, TMP_REG1, srcw));
		src = TMP_REG1;
		srcw = 0;
	}

	if (FAST_IS_REG(src)) {
		FAIL_IF(emit_op_mem2(compiler, WORD_DATA, src, SLJIT_MEM1(SLJIT_SP), FLOAT_TMP_MEM_OFFSET, SLJIT_MEM1(SLJIT_SP), FLOAT_TMP_MEM_OFFSET));
		src = SLJIT_MEM1(SLJIT_SP);
		srcw = FLOAT_TMP_MEM_OFFSET;
	}

	FAIL_IF(emit_op_mem2(compiler, SINGLE_DATA | LOAD_DATA, TMP_FREG1, src, srcw, dst, dstw));
	FAIL_IF(push_inst(compiler, SELECT_FOP(op, FITOS, FITOD) | DA(dst_r) | S2A(TMP_FREG1), MOVABLE_INS));

	if (dst & SLJIT_MEM)
		return emit_op_mem2(compiler, FLOAT_DATA(op), TMP_FREG1, dst, dstw, 0, 0);
	return SLJIT_SUCCESS;
}

static SLJIT_INLINE sljit_s32 sljit_emit_fop1_cmp(struct sljit_compiler *compiler, sljit_s32 op,
	sljit_s32 src1, sljit_sw src1w,
	sljit_s32 src2, sljit_sw src2w)
{
	if (src1 & SLJIT_MEM) {
		FAIL_IF(emit_op_mem2(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG1, src1, src1w, src2, src2w));
		src1 = TMP_FREG1;
	}
	else
		src1 <<= 1;

	if (src2 & SLJIT_MEM) {
		FAIL_IF(emit_op_mem2(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG2, src2, src2w, 0, 0));
		src2 = TMP_FREG2;
	}
	else
		src2 <<= 1;

	return push_inst(compiler, SELECT_FOP(op, FCMPS, FCMPD) | S1A(src1) | S2A(src2), FCC_IS_SET | MOVABLE_INS);
}

SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fop1(struct sljit_compiler *compiler, sljit_s32 op,
	sljit_s32 dst, sljit_sw dstw,
	sljit_s32 src, sljit_sw srcw)
{
	sljit_s32 dst_r;

	CHECK_ERROR();
	compiler->cache_arg = 0;
	compiler->cache_argw = 0;

	SLJIT_COMPILE_ASSERT((SLJIT_F32_OP == 0x100) && !(DOUBLE_DATA & 0x2), float_transfer_bit_error);
	SELECT_FOP1_OPERATION_WITH_CHECKS(compiler, op, dst, dstw, src, srcw);

	if (GET_OPCODE(op) == SLJIT_CONV_F64_FROM_F32)
		op ^= SLJIT_F32_OP;

	dst_r = FAST_IS_REG(dst) ? (dst << 1) : TMP_FREG1;

	if (src & SLJIT_MEM) {
		FAIL_IF(emit_op_mem2(compiler, FLOAT_DATA(op) | LOAD_DATA, dst_r, src, srcw, dst, dstw));
		src = dst_r;
	}
	else
		src <<= 1;

	switch (GET_OPCODE(op)) {
	case SLJIT_MOV_F64:
		if (src != dst_r) {
			if (dst_r != TMP_FREG1) {
				FAIL_IF(push_inst(compiler, FMOVS | DA(dst_r) | S2A(src), MOVABLE_INS));
				if (!(op & SLJIT_F32_OP))
					FAIL_IF(push_inst(compiler, FMOVS | DA(dst_r | 1) | S2A(src | 1), MOVABLE_INS));
			}
			else
				dst_r = src;
		}
		break;
	case SLJIT_NEG_F64:
		FAIL_IF(push_inst(compiler, FNEGS | DA(dst_r) | S2A(src), MOVABLE_INS));
		if (dst_r != src && !(op & SLJIT_F32_OP))
			FAIL_IF(push_inst(compiler, FMOVS | DA(dst_r | 1) | S2A(src | 1), MOVABLE_INS));
		break;
	case SLJIT_ABS_F64:
		FAIL_IF(push_inst(compiler, FABSS | DA(dst_r) | S2A(src), MOVABLE_INS));
		if (dst_r != src && !(op & SLJIT_F32_OP))
			FAIL_IF(push_inst(compiler, FMOVS | DA(dst_r | 1) | S2A(src | 1), MOVABLE_INS));
		break;
	case SLJIT_CONV_F64_FROM_F32:
		FAIL_IF(push_inst(compiler, SELECT_FOP(op, FSTOD, FDTOS) | DA(dst_r) | S2A(src), MOVABLE_INS));
		op ^= SLJIT_F32_OP;
		break;
	}

	if (dst & SLJIT_MEM)
		FAIL_IF(emit_op_mem2(compiler, FLOAT_DATA(op), dst_r, dst, dstw, 0, 0));
	return SLJIT_SUCCESS;
}

SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fop2(struct sljit_compiler *compiler, sljit_s32 op,
	sljit_s32 dst, sljit_sw dstw,
	sljit_s32 src1, sljit_sw src1w,
	sljit_s32 src2, sljit_sw src2w)
{
	sljit_s32 dst_r, flags = 0;

	CHECK_ERROR();
	CHECK(check_sljit_emit_fop2(compiler, op, dst, dstw, src1, src1w, src2, src2w));
	ADJUST_LOCAL_OFFSET(dst, dstw);
	ADJUST_LOCAL_OFFSET(src1, src1w);
	ADJUST_LOCAL_OFFSET(src2, src2w);

	compiler->cache_arg = 0;
	compiler->cache_argw = 0;

	dst_r = FAST_IS_REG(dst) ? (dst << 1) : TMP_FREG2;

	if (src1 & SLJIT_MEM) {
		if (getput_arg_fast(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG1, src1, src1w)) {
			FAIL_IF(compiler->error);
			src1 = TMP_FREG1;
		} else
			flags |= SLOW_SRC1;
	}
	else
		src1 <<= 1;

	if (src2 & SLJIT_MEM) {
		if (getput_arg_fast(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG2, src2, src2w)) {
			FAIL_IF(compiler->error);
			src2 = TMP_FREG2;
		} else
			flags |= SLOW_SRC2;
	}
	else
		src2 <<= 1;

	if ((flags & (SLOW_SRC1 | SLOW_SRC2)) == (SLOW_SRC1 | SLOW_SRC2)) {
		if (!can_cache(src1, src1w, src2, src2w) && can_cache(src1, src1w, dst, dstw)) {
			FAIL_IF(getput_arg(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG2, src2, src2w, src1, src1w));
			FAIL_IF(getput_arg(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG1, src1, src1w, dst, dstw));
		}
		else {
			FAIL_IF(getput_arg(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG1, src1, src1w, src2, src2w));
			FAIL_IF(getput_arg(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG2, src2, src2w, dst, dstw));
		}
	}
	else if (flags & SLOW_SRC1)
		FAIL_IF(getput_arg(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG1, src1, src1w, dst, dstw));
	else if (flags & SLOW_SRC2)
		FAIL_IF(getput_arg(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG2, src2, src2w, dst, dstw));

	if (flags & SLOW_SRC1)
		src1 = TMP_FREG1;
	if (flags & SLOW_SRC2)
		src2 = TMP_FREG2;

	switch (GET_OPCODE(op)) {
	case SLJIT_ADD_F64:
		FAIL_IF(push_inst(compiler, SELECT_FOP(op, FADDS, FADDD) | DA(dst_r) | S1A(src1) | S2A(src2), MOVABLE_INS));
		break;

	case SLJIT_SUB_F64:
		FAIL_IF(push_inst(compiler, SELECT_FOP(op, FSUBS, FSUBD) | DA(dst_r) | S1A(src1) | S2A(src2), MOVABLE_INS));
		break;

	case SLJIT_MUL_F64:
		FAIL_IF(push_inst(compiler, SELECT_FOP(op, FMULS, FMULD) | DA(dst_r) | S1A(src1) | S2A(src2), MOVABLE_INS));
		break;

	case SLJIT_DIV_F64:
		FAIL_IF(push_inst(compiler, SELECT_FOP(op, FDIVS, FDIVD) | DA(dst_r) | S1A(src1) | S2A(src2), MOVABLE_INS));
		break;
	}

	if (dst_r == TMP_FREG2)
		FAIL_IF(emit_op_mem2(compiler, FLOAT_DATA(op), TMP_FREG2, dst, dstw, 0, 0));

	return SLJIT_SUCCESS;
}

#undef FLOAT_DATA
#undef SELECT_FOP

/* --------------------------------------------------------------------- */
/*  Other instructions                                                   */
/* --------------------------------------------------------------------- */

SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fast_enter(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw dstw)
{
	CHECK_ERROR();
	CHECK(check_sljit_emit_fast_enter(compiler, dst, dstw));
	ADJUST_LOCAL_OFFSET(dst, dstw);

	/* For UNUSED dst. Uncommon, but possible. */
	if (dst == SLJIT_UNUSED)
		return SLJIT_SUCCESS;

	if (FAST_IS_REG(dst))
		return push_inst(compiler, OR | D(dst) | S1(0) | S2(TMP_LINK), DR(dst));

	/* Memory. */
	return emit_op_mem(compiler, WORD_DATA, TMP_LINK, dst, dstw);
}

SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fast_return(struct sljit_compiler *compiler, sljit_s32 src, sljit_sw srcw)
{
	CHECK_ERROR();
	CHECK(check_sljit_emit_fast_return(compiler, src, srcw));
	ADJUST_LOCAL_OFFSET(src, srcw);

	if (FAST_IS_REG(src))
		FAIL_IF(push_inst(compiler, OR | D(TMP_LINK) | S1(0) | S2(src), DR(TMP_LINK)));
	else if (src & SLJIT_MEM)
		FAIL_IF(emit_op_mem(compiler, WORD_DATA | LOAD_DATA, TMP_LINK, src, srcw));
	else if (src & SLJIT_IMM)
		FAIL_IF(load_immediate(compiler, TMP_LINK, srcw));

	FAIL_IF(push_inst(compiler, JMPL | D(0) | S1(TMP_LINK) | IMM(8), UNMOVABLE_INS));
	return push_inst(compiler, NOP, UNMOVABLE_INS);
}

/* --------------------------------------------------------------------- */
/*  Conditional instructions                                             */
/* --------------------------------------------------------------------- */

SLJIT_API_FUNC_ATTRIBUTE struct sljit_label* sljit_emit_label(struct sljit_compiler *compiler)
{
	struct sljit_label *label;

	CHECK_ERROR_PTR();
	CHECK_PTR(check_sljit_emit_label(compiler));

	if (compiler->last_label && compiler->last_label->size == compiler->size)
		return compiler->last_label;

	label = (struct sljit_label*)ensure_abuf(compiler, sizeof(struct sljit_label));
	PTR_FAIL_IF(!label);
	set_label(label, compiler);
	compiler->delay_slot = UNMOVABLE_INS;
	return label;
}

static sljit_ins get_cc(sljit_s32 type)
{
	switch (type) {
	case SLJIT_EQUAL:
	case SLJIT_MUL_NOT_OVERFLOW:
	case SLJIT_NOT_EQUAL_F64: /* Unordered. */
		return DA(0x1);

	case SLJIT_NOT_EQUAL:
	case SLJIT_MUL_OVERFLOW:
	case SLJIT_EQUAL_F64:
		return DA(0x9);

	case SLJIT_LESS:
	case SLJIT_GREATER_F64: /* Unordered. */
		return DA(0x5);

	case SLJIT_GREATER_EQUAL:
	case SLJIT_LESS_EQUAL_F64:
		return DA(0xd);

	case SLJIT_GREATER:
	case SLJIT_GREATER_EQUAL_F64: /* Unordered. */
		return DA(0xc);

	case SLJIT_LESS_EQUAL:
	case SLJIT_LESS_F64:
		return DA(0x4);

	case SLJIT_SIG_LESS:
		return DA(0x3);

	case SLJIT_SIG_GREATER_EQUAL:
		return DA(0xb);

	case SLJIT_SIG_GREATER:
		return DA(0xa);

	case SLJIT_SIG_LESS_EQUAL:
		return DA(0x2);

	case SLJIT_OVERFLOW:
	case SLJIT_UNORDERED_F64:
		return DA(0x7);

	case SLJIT_NOT_OVERFLOW:
	case SLJIT_ORDERED_F64:
		return DA(0xf);

	default:
		SLJIT_ASSERT_STOP();
		return DA(0x8);
	}
}

SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_jump(struct sljit_compiler *compiler, sljit_s32 type)
{
	struct sljit_jump *jump;

	CHECK_ERROR_PTR();
	CHECK_PTR(check_sljit_emit_jump(compiler, type));

	jump = (struct sljit_jump*)ensure_abuf(compiler, sizeof(struct sljit_jump));
	PTR_FAIL_IF(!jump);
	set_jump(jump, compiler, type & SLJIT_REWRITABLE_JUMP);
	type &= 0xff;

	if (type < SLJIT_EQUAL_F64) {
		jump->flags |= IS_COND;
		if (((compiler->delay_slot & DST_INS_MASK) != UNMOVABLE_INS) && !(compiler->delay_slot & ICC_IS_SET))
			jump->flags |= IS_MOVABLE;
#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32)
		PTR_FAIL_IF(push_inst(compiler, BICC | get_cc(type ^ 1) | 5, UNMOVABLE_INS));
#else
#error "Implementation required"
#endif
	}
	else if (type < SLJIT_JUMP) {
		jump->flags |= IS_COND;
		if (((compiler->delay_slot & DST_INS_MASK) != UNMOVABLE_INS) && !(compiler->delay_slot & FCC_IS_SET))
			jump->flags |= IS_MOVABLE;
#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32)
		PTR_FAIL_IF(push_inst(compiler, FBFCC | get_cc(type ^ 1) | 5, UNMOVABLE_INS));
#else
#error "Implementation required"
#endif
	} else {
		if ((compiler->delay_slot & DST_INS_MASK) != UNMOVABLE_INS)
			jump->flags |= IS_MOVABLE;
		if (type >= SLJIT_FAST_CALL)
			jump->flags |= IS_CALL;
	}

	PTR_FAIL_IF(emit_const(compiler, TMP_REG2, 0));
	PTR_FAIL_IF(push_inst(compiler, JMPL | D(type >= SLJIT_FAST_CALL ? TMP_LINK : 0) | S1(TMP_REG2) | IMM(0), UNMOVABLE_INS));
	jump->addr = compiler->size;
	PTR_FAIL_IF(push_inst(compiler, NOP, UNMOVABLE_INS));

	return jump;
}

SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_ijump(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 src, sljit_sw srcw)
{
	struct sljit_jump *jump = NULL;
	sljit_s32 src_r;

	CHECK_ERROR();
	CHECK(check_sljit_emit_ijump(compiler, type, src, srcw));
	ADJUST_LOCAL_OFFSET(src, srcw);

	if (FAST_IS_REG(src))
		src_r = src;
	else if (src & SLJIT_IMM) {
		jump = (struct sljit_jump*)ensure_abuf(compiler, sizeof(struct sljit_jump));
		FAIL_IF(!jump);
		set_jump(jump, compiler, JUMP_ADDR);
		jump->u.target = srcw;
		if ((compiler->delay_slot & DST_INS_MASK) != UNMOVABLE_INS)
			jump->flags |= IS_MOVABLE;
		if (type >= SLJIT_FAST_CALL)
			jump->flags |= IS_CALL;

		FAIL_IF(emit_const(compiler, TMP_REG2, 0));
		src_r = TMP_REG2;
	}
	else {
		FAIL_IF(emit_op_mem(compiler, WORD_DATA | LOAD_DATA, TMP_REG2, src, srcw));
		src_r = TMP_REG2;
	}

	FAIL_IF(push_inst(compiler, JMPL | D(type >= SLJIT_FAST_CALL ? TMP_LINK : 0) | S1(src_r) | IMM(0), UNMOVABLE_INS));
	if (jump)
		jump->addr = compiler->size;
	return push_inst(compiler, NOP, UNMOVABLE_INS);
}

SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_flags(struct sljit_compiler *compiler, sljit_s32 op,
	sljit_s32 dst, sljit_sw dstw,
	sljit_s32 src, sljit_sw srcw,
	sljit_s32 type)
{
	sljit_s32 reg, flags = (GET_FLAGS(op) ? SET_FLAGS : 0);

	CHECK_ERROR();
	CHECK(check_sljit_emit_op_flags(compiler, op, dst, dstw, src, srcw, type));
	ADJUST_LOCAL_OFFSET(dst, dstw);

	if (dst == SLJIT_UNUSED)
		return SLJIT_SUCCESS;

#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32)
	op = GET_OPCODE(op);
	reg = (op < SLJIT_ADD && FAST_IS_REG(dst)) ? dst : TMP_REG2;

	compiler->cache_arg = 0;
	compiler->cache_argw = 0;
	if (op >= SLJIT_ADD && (src & SLJIT_MEM)) {
		ADJUST_LOCAL_OFFSET(src, srcw);
		FAIL_IF(emit_op_mem2(compiler, WORD_DATA | LOAD_DATA, TMP_REG1, src, srcw, dst, dstw));
		src = TMP_REG1;
		srcw = 0;
	}

	type &= 0xff;
	if (type < SLJIT_EQUAL_F64)
		FAIL_IF(push_inst(compiler, BICC | get_cc(type) | 3, UNMOVABLE_INS));
	else
		FAIL_IF(push_inst(compiler, FBFCC | get_cc(type) | 3, UNMOVABLE_INS));

	FAIL_IF(push_inst(compiler, OR | D(reg) | S1(0) | IMM(1), UNMOVABLE_INS));
	FAIL_IF(push_inst(compiler, OR | D(reg) | S1(0) | IMM(0), UNMOVABLE_INS));

	if (op >= SLJIT_ADD)
		return emit_op(compiler, op, flags | CUMULATIVE_OP | IMM_OP | ALT_KEEP_CACHE, dst, dstw, src, srcw, TMP_REG2, 0);

	return (reg == TMP_REG2) ? emit_op_mem(compiler, WORD_DATA, TMP_REG2, dst, dstw) : SLJIT_SUCCESS;
#else
#error "Implementation required"
#endif
}

SLJIT_API_FUNC_ATTRIBUTE struct sljit_const* sljit_emit_const(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw dstw, sljit_sw init_value)
{
	sljit_s32 reg;
	struct sljit_const *const_;

	CHECK_ERROR_PTR();
	CHECK_PTR(check_sljit_emit_const(compiler, dst, dstw, init_value));
	ADJUST_LOCAL_OFFSET(dst, dstw);

	const_ = (struct sljit_const*)ensure_abuf(compiler, sizeof(struct sljit_const));
	PTR_FAIL_IF(!const_);
	set_const(const_, compiler);

	reg = SLOW_IS_REG(dst) ? dst : TMP_REG2;

	PTR_FAIL_IF(emit_const(compiler, reg, init_value));

	if (dst & SLJIT_MEM)
		PTR_FAIL_IF(emit_op_mem(compiler, WORD_DATA, TMP_REG2, dst, dstw));
	return const_;
}