-
Notifications
You must be signed in to change notification settings - Fork 1.5k
/
Copy pathcgemm_kernel_loongson3a_2x2.S
1468 lines (1170 loc) · 26.2 KB
/
cgemm_kernel_loongson3a_2x2.S
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
#define ASSEMBLER
#include "common.h"
#define FETCH ld
#define gsLQC1(base,fq,ft,offset) .word(0x32<<26|base<<21|ft<<16|0x1<<15|offset<<6|0x1<<5|fq)
#define gsSQC1(base,fq,ft,offset) .word(0x3A<<26|base<<21|ft<<16|0x1<<15|offset<<6|0x1<<5|fq)
#define STACKSIZE 160
#define M $4
#define N $5
#define K $6
#define A $9
#define B $10
#define C $11
#define LDC $8
#define AO $12
#define BO $13
#define R12 12
#define R13 13
#define I $2
#define J $3
#define L $7
#define CO1 $14
#define CO2 $15
#define PREA $16
#define PREB $17
#if defined(TRMMKERNEL)
#define OFFSET $18
#define KK $19
#define TEMP $20
#endif
#define a1 $f0
#define a2 $f1
#define a3 $f2
#define a4 $f3
#define b1 $f4
#define b2 $f5
#define b3 $f6
#define b4 $f7
#define a5 $f8
#define a6 $f9
#define a7 $f10
#define a8 $f11
#define b5 $f12
#define b6 $f13
#define b7 $f15
#define b8 $f16
#define c11 $f14
#define c12 $f17
#define c13 $f18
#define c14 $f19
#define c21 $f20
#define c22 $f21
#define c23 $f22
#define c24 $f23
#define c31 $f24
#define c32 $f25
#define c33 $f26
#define c34 $f27
#define c41 $f28
#define c42 $f29
#define c43 $f30
#define c44 $f31
#define F0 0
#define F1 1
#define F2 2
#define F3 3
#define F4 4
#define F5 5
#define F6 6
#define F7 7
#define F8 8
#define F9 9
#define F10 10
#define F11 11
#define F12 12
#define F13 13
#define F14 14
#define F15 15
#define F16 16
#define F17 17
#define F18 18
#define F19 19
#define F20 20
#define F21 21
#define F22 22
#define F23 23
#define F24 24
#define F25 25
#define F26 26
#define F27 27
#define F28 28
#define F29 29
#define F30 30
#define F31 31
#define ALPHA_R $f15
#define ALPHA_I $f16
#################################
## MADD1 a*c
## MADD2 b*c
## MADD3 a*d
## MADD4 d*b
##################################
#if defined(NN) || defined(NT) || defined(TN) || defined(TT)
#define MADD1 MADD
#define MADD2 MADD
#define MADD3 MADD
#define MADD4 NMSUB
#endif
#if defined(NR) || defined(NC) || defined(TR) || defined(TC)
#define MADD1 MADD
#define MADD2 MADD
#define MADD3 NMSUB
#define MADD4 MADD
#endif
#if defined(RN) || defined(RT) || defined(CN) || defined(CT)
#define MADD1 MADD
#define MADD2 NMSUB
#define MADD3 MADD
#define MADD4 MADD
#endif
#if defined(RR) || defined(RC) || defined(CR) || defined(CC)
#define MADD1 MADD
#define MADD2 NMSUB
#define MADD3 NMSUB
#define MADD4 NMSUB
#endif
PROLOGUE
LDARG LDC, 0($sp)
daddiu $sp, $sp, -STACKSIZE
SDARG $16, 0($sp)
SDARG $17, 8($sp)
sdc1 $f24, 16($sp)
sdc1 $f25, 24($sp)
sdc1 $f26, 32($sp)
sdc1 $f27, 40($sp)
sdc1 $f28, 48($sp)
sdc1 $f29, 56($sp)
#if defined(TRMMKERNEL)
SDARG $18, 64($sp)
SDARG $19, 72($sp)
SDARG $20, 80($sp)
LDARG OFFSET, STACKSIZE + 8($sp)
#endif
#ifndef __64BIT__
sdc1 $f20, 88($sp)
sdc1 $f21, 96($sp)
sdc1 $f22,104($sp)
sdc1 $f23,112($sp)
#endif
dsra J, N, 1 # J=N/2
ST ALPHA_R, 128($sp) # store alpha_r & alpha_i
#if defined(TRMMKERNEL) && !defined(LEFT)
neg KK, OFFSET
#endif
dsll LDC, LDC, ZBASE_SHIFT # LDC*SIZE*COMPSIZE
blez J, .L20
ST ALPHA_I, 136($sp)
.align 5
.L10:
#if defined(TRMMKERNEL) && defined(LEFT)
move KK, OFFSET
#endif
daddiu J, J, -1
dsra I, M, 1 # I=M/2
dsll PREB, K, 1 + ZBASE_SHIFT # PREA=K*2*2^4
dsll PREA, K, 1 + ZBASE_SHIFT # PREA=K*2*2^4
move CO1, C # Fix pointer Cx
daddu CO2, C, LDC
move AO, A # Reset AO
blez I, .L30
daddu PREA, PREA, A # PREA=A+panel size
.L11:
#if defined(TRMMKERNEL)
#if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
move BO, B
#else
dsll TEMP, KK, 1 + ZBASE_SHIFT
daddu AO, AO, TEMP
daddu BO, B, TEMP
#endif
MTC $0, c11 # Clear results regs
LD a1, 0 * SIZE(AO)
MOV c12, c11
LD a2, 1 * SIZE(AO)
MOV c13, c11
LD b1, 0 * SIZE(BO)
MOV c14, c11
LD b2, 1 * SIZE(BO)
MOV c21, c11
LD a3, 2 * SIZE(AO)
MOV c22, c11
LD a4, 3 * SIZE(AO)
MOV c23, c11
LD b3, 2 * SIZE(BO)
MOV c24, c11
LD b4, 3 * SIZE(BO)
FETCH $0, 0 * SIZE(CO2)
MOV c31, c11
MOV c32, c11
FETCH $0, 0 * SIZE(CO1)
MOV c33, c11
MOV c34, c11
FETCH $0, 4 * SIZE(CO2)
MOV c41, c11
MOV c42, c11
FETCH $0, 4 * SIZE(CO1)
MOV c43, c11
MOV c44, c11
#if (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA))
dsubu TEMP, K, KK
#elif defined(LEFT)
daddiu TEMP, KK, 2
#else
daddiu TEMP, KK, 2
#endif
dsra L, TEMP, 2
daddu PREB, PREB, B # PREA=A+panel size
blez L, .L15
NOP
#else
dsra L, K, 2 # Unroll K 4 times
move BO, B
MTC $0, c11 # Clear results regs
LD a1, 0 * SIZE(AO)
MOV c12, c11
LD a2, 1 * SIZE(AO)
MOV c13, c11
LD b1, 0 * SIZE(BO)
MOV c14, c11
LD b2, 1 * SIZE(BO)
MOV c21, c11
LD a3, 2 * SIZE(AO)
MOV c22, c11
LD a4, 3 * SIZE(AO)
MOV c23, c11
LD b3, 2 * SIZE(BO)
MOV c24, c11
LD b4, 3 * SIZE(BO)
MOV c31, c11
MOV c32, c11
FETCH $0, 0 * SIZE(CO2)
MOV c33, c11
MOV c34, c11
FETCH $0, 0 * SIZE(CO1)
MOV c41, c11
MOV c42, c11
FETCH $0, 4 * SIZE(CO2)
MOV c43, c11
NOP
FETCH $0, 4 * SIZE(CO1)
daddu PREB, PREB, B # PREA=A+panel size
blez L, .L15
MOV c44, c11
#endif
.align 5
.L12:
LD a5, 4 * SIZE(AO)
LD a6, 5 * SIZE(AO)
MADD1 c11, c11, a1, b1 # axc A1xB1
MADD3 c13, c13, a1, b2 # axd
LD b5, 4 * SIZE(BO)
LD b6, 5 * SIZE(BO)
MADD2 c12, c12, a2, b1 # bxc
MADD4 c14, c14, a2, b2 # bxd
LD a7, 6 * SIZE(AO)
LD a8, 7 * SIZE(AO)
MADD1 c21, c21, a3, b1 # A2xB1
MADD3 c23, c23, a3, b2
LD b7, 6 * SIZE(BO)
LD b8, 7 * SIZE(BO)
MADD2 c22, c22, a4, b1
MADD4 c24, c24, a4, b2
FETCH $0, 4 * SIZE(PREA)
FETCH $0, 4 * SIZE(PREB)
MADD1 c31, c31, a1, b3 # A1xB2
MADD3 c33, c33, a1, b4
MADD2 c32, c32, a2, b3
MADD4 c34, c34, a2, b4
MADD1 c41, c41, a3, b3 # A2xB2
MADD3 c43, c43, a3, b4
MADD2 c42, c42, a4, b3
MADD4 c44, c44, a4, b4
LD a1, 8 * SIZE(AO)
LD a2, 9 * SIZE(AO)
MADD1 c11, c11, a5, b5 # axc A1xB1
MADD3 c13, c13, a5, b6 # axd
LD b1, 8 * SIZE(BO)
LD b2, 9 * SIZE(BO)
MADD2 c12, c12, a6, b5 # bxc
MADD4 c14, c14, a6, b6 # bxd
LD a3, 10 * SIZE(AO)
LD a4, 11 * SIZE(AO)
MADD1 c21, c21, a7, b5 # A2xB1
MADD3 c23, c23, a7, b6
LD b3, 10 * SIZE(BO)
LD b4, 11 * SIZE(BO)
MADD2 c22, c22, a8, b5
MADD4 c24, c24, a8, b6
FETCH $0, 8 * SIZE(PREA)
FETCH $0, 8 * SIZE(PREB)
MADD1 c31, c31, a5, b7 # A1xB2
MADD3 c33, c33, a5, b8
MADD2 c32, c32, a6, b7
MADD4 c34, c34, a6, b8
MADD1 c41, c41, a7, b7 # A2xB2
MADD3 c43, c43, a7, b8
MADD2 c42, c42, a8, b7
MADD4 c44, c44, a8, b8
LD a5, 12 * SIZE(AO)
LD a6, 13 * SIZE(AO)
MADD1 c11, c11, a1, b1 # axc A1xB1
MADD3 c13, c13, a1, b2 # axd
LD b5, 12 * SIZE(BO)
LD b6, 13 * SIZE(BO)
MADD2 c12, c12, a2, b1 # bxc
MADD4 c14, c14, a2, b2 # bxd
LD a7, 14 * SIZE(AO)
LD a8, 15 * SIZE(AO)
MADD1 c21, c21, a3, b1 # A2xB1
MADD3 c23, c23, a3, b2
LD b7, 14 * SIZE(BO)
LD b8, 15 * SIZE(BO)
MADD2 c22, c22, a4, b1
MADD4 c24, c24, a4, b2
FETCH $0, 12 * SIZE(PREA)
MADD1 c31, c31, a1, b3 # A1xB2
MADD3 c33, c33, a1, b4
daddiu L, L, -1
FETCH $0, 12 * SIZE(PREB)
MADD2 c32, c32, a2, b3
MADD4 c34, c34, a2, b4
daddiu AO, AO, 16 * SIZE
daddiu BO, BO, 16 * SIZE # 2nr*4kr*cmpx
MADD1 c41, c41, a3, b3 # A2xB2
MADD3 c43, c43, a3, b4
daddu PREA, PREA, 16 * SIZE
MADD2 c42, c42, a4, b3
MADD4 c44, c44, a4, b4
daddu PREB, PREB, 16 * SIZE
LD a1, 0 * SIZE(AO)
LD a2, 1 * SIZE(AO)
MADD1 c11, c11, a5, b5 # axc A1xB1
MADD3 c13, c13, a5, b6 # axd
LD b1, 0 * SIZE(BO)
LD b2, 1 * SIZE(BO)
MADD2 c12, c12, a6, b5 # bxc
MADD4 c14, c14, a6, b6 # bxd
LD a3, 2 * SIZE(AO)
LD a4, 3 * SIZE(AO)
MADD1 c21, c21, a7, b5 # A2xB1
MADD3 c23, c23, a7, b6
LD b3, 2 * SIZE(BO)
LD b4, 3 * SIZE(BO)
MADD2 c22, c22, a8, b5
MADD4 c24, c24, a8, b6
FETCH $0, 0 * SIZE(PREA)
FETCH $0, 0 * SIZE(PREB)
MADD1 c31, c31, a5, b7 # A1xB2
MADD3 c33, c33, a5, b8
MADD2 c32, c32, a6, b7
MADD4 c34, c34, a6, b8
MADD1 c41, c41, a7, b7 # A2xB2
MADD3 c43, c43, a7, b8
MADD2 c42, c42, a8, b7
bgtz L, .L12
MADD4 c44, c44, a8, b8
.align 5
.L15:
#ifndef TRMMKERNEL
andi L, K, 3
LD ALPHA_R, 128($sp)
#else
andi L, TEMP, 3
LD ALPHA_R, 128($sp)
#endif
blez L, .L18
LD ALPHA_I, 136($sp)
.align 5
.L16:
daddiu BO, BO, 4 * SIZE # 2nr*1kr*cmpx
daddiu AO, AO, 4 * SIZE # 2mr*1kr*cmpx
MADD1 c11, c11, a1, b1 # axc A1xB1
MADD3 c13, c13, a1, b2 # axd
daddiu PREA, PREA, 4 * SIZE
daddiu PREB, PREB, 4 * SIZE
MADD2 c12, c12, a2, b1 # bxc
MADD4 c14, c14, a2, b2 # bxd
MADD1 c21, c21, a3, b1 # A2xB1
MADD3 c23, c23, a3, b2
MADD2 c22, c22, a4, b1
MADD4 c24, c24, a4, b2
FETCH $0, 0 * SIZE(PREA)
MADD1 c31, c31, a1, b3 # A1xB2
MADD3 c33, c33, a1, b4
daddiu L, L, -1
MADD2 c32, c32, a2, b3
MADD4 c34, c34, a2, b4
FETCH $0, 0 * SIZE(PREB)
MADD1 c41, c41, a3, b3 # A2xB2
MADD3 c43, c43, a3, b4
MADD2 c42, c42, a4, b3
MADD4 c44, c44, a4, b4
LD a1, 0 * SIZE(AO)
LD a2, 1 * SIZE(AO)
LD b1, 0 * SIZE(BO)
LD b2, 1 * SIZE(BO)
LD a3, 2 * SIZE(AO)
LD a4, 3 * SIZE(AO)
LD b3, 2 * SIZE(BO)
LD b4, 3 * SIZE(BO)
bgtz L, .L16
NOP
.L18:
#ifndef TRMMKERNEL
ADD c11, c14, c11
LD a1, 0 * SIZE(CO1)
ADD c12, c13, c12
LD a2, 1 * SIZE(CO1)
ADD c21, c24, c21
LD b1, 2 * SIZE(CO1)
ADD c22, c23, c22
LD b2, 3 * SIZE(CO1)
ADD c31, c34, c31
LD a3, 0 * SIZE(CO2)
ADD c32, c33, c32
LD a4, 1 * SIZE(CO2)
ADD c41, c44, c41
LD b3, 2 * SIZE(CO2)
ADD c42, c43, c42
LD b4, 3 * SIZE(CO2)
daddiu I, I, -1
MADD a1, a1, ALPHA_R, c11
MADD a2, a2, ALPHA_R, c12
MADD b1, b1, ALPHA_R, c21
MADD b2, b2, ALPHA_R, c22
NMSUB a1, a1, ALPHA_I, c12
MADD a2, a2, ALPHA_I, c11
NMSUB b1, b1, ALPHA_I, c22
MADD b2, b2, ALPHA_I, c21
MADD a3, a3, ALPHA_R, c31
MADD a4, a4, ALPHA_R, c32
ST a1, 0 * SIZE(CO1)
MADD b3, b3, ALPHA_R, c41
MADD b4, b4, ALPHA_R, c42
ST a2, 1 * SIZE(CO1)
NMSUB a3, a3, ALPHA_I, c32
MADD a4, a4, ALPHA_I, c31
ST b1, 2 * SIZE(CO1)
NMSUB b3, b3, ALPHA_I, c42
MADD b4, b4, ALPHA_I, c41
ST b2, 3 * SIZE(CO1)
ST a3, 0 * SIZE(CO2)
ST a4, 1 * SIZE(CO2)
ST b3, 2 * SIZE(CO2)
ST b4, 3 * SIZE(CO2)
#else
ADD c11, c14, c11
ADD c12, c13, c12
ADD c21, c24, c21
ADD c22, c23, c22
ADD c31, c34, c31
ADD c32, c33, c32
ADD c41, c44, c41
ADD c42, c43, c42
daddiu I, I, -1
MUL a1, ALPHA_R, c11
MUL a2, ALPHA_R, c12
MUL b1, ALPHA_R, c21
MUL b2, ALPHA_R, c22
NMSUB a1, a1, ALPHA_I, c12
MADD a2, a2, ALPHA_I, c11
NMSUB b1, b1, ALPHA_I, c22
MADD b2, b2, ALPHA_I, c21
MUL a3, ALPHA_R, c31
MUL a4, ALPHA_R, c32
MUL b3, ALPHA_R, c41
MUL b4, ALPHA_R, c42
NMSUB a3, a3, ALPHA_I, c32
MADD a4, a4, ALPHA_I, c31
NMSUB b3, b3, ALPHA_I, c42
MADD b4, b4, ALPHA_I, c41
ST a1, 0 * SIZE(CO1)
ST a2, 1 * SIZE(CO1)
ST b1, 2 * SIZE(CO1)
ST b2, 3 * SIZE(CO1)
ST a3, 0 * SIZE(CO2)
ST a4, 1 * SIZE(CO2)
ST b3, 2 * SIZE(CO2)
ST b4, 3 * SIZE(CO2)
#if ( defined(LEFT) && defined(TRANSA)) || \
(!defined(LEFT) && !defined(TRANSA))
dsubu TEMP, K, KK
#ifdef LEFT
daddiu TEMP, TEMP, -2
#else
daddiu TEMP, TEMP, -2
#endif
dsll TEMP, TEMP, 1 + ZBASE_SHIFT
daddu AO, AO, TEMP
daddu BO, BO, TEMP
#endif
#ifdef LEFT
daddiu KK, KK, 2
#endif
#endif
dsll PREB, K, 1 + ZBASE_SHIFT # PREA=K*2*2^4
daddiu CO1,CO1, 4 * SIZE
bgtz I, .L11
daddiu CO2,CO2, 4 * SIZE
.align 5
.L30:
andi I, M, 1
daddu C, C, LDC # Change C to next panel
daddu PREB, PREB, B # PREA=A+panel size
blez I, .L19
daddu C, C, LDC # Change C to next panel
#if defined(TRMMKERNEL)
#if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
move BO, B
#else
dsll L, KK, ZBASE_SHIFT # MR=1
dsll TEMP, KK, 1 + ZBASE_SHIFT # NR=2
daddu AO, AO, L
daddu BO, B, TEMP
#endif
LD a1, 0 * SIZE(AO)
LD a2, 1 * SIZE(AO)
MTC $0, c11 # Clear results regs
MOV c12, c11
LD b1, 0 * SIZE(BO)
LD b2, 1 * SIZE(BO)
MOV c13, c11
MOV c14, c11
LD b3, 2 * SIZE(BO)
LD b4, 3 * SIZE(BO)
MOV c31, c11
MOV c32, c11
FETCH $0, 0 * SIZE(PREB)
MOV c33, c11
MOV c34, c11
FETCH $0, 0 * SIZE(CO1)
FETCH $0, 0 * SIZE(CO2)
FETCH $0, 4 * SIZE(CO1)
FETCH $0, 4 * SIZE(CO2)
#if (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA))
dsubu TEMP, K, KK
#elif defined(LEFT)
daddiu TEMP, KK, 1 # MR=1
#else
daddiu TEMP, KK, 2 # NR=2
#endif
dsra L, TEMP, 2
blez L, .L35
NOP
#else
LD a1, 0 * SIZE(AO)
LD a2, 1 * SIZE(AO)
dsra L, K, 2 # Unroll K 4 times
move BO, B
LD b1, 0 * SIZE(BO)
LD b2, 1 * SIZE(BO)
MTC $0, c11 # Clear results regs
MOV c12, c11
LD b3, 2 * SIZE(BO)
LD b4, 3 * SIZE(BO)
MOV c13, c11
MOV c14, c11
FETCH $0, 0 * SIZE(PREB)
MOV c31, c11
MOV c32, c11
FETCH $0, 0 * SIZE(CO1)
FETCH $0, 0 * SIZE(CO2)
FETCH $0, 4 * SIZE(CO1)
FETCH $0, 4 * SIZE(CO2)
MOV c33, c11
blez L, .L35
MOV c34, c11
#endif
.align 5
.L32:
LD a3, 2 * SIZE(AO)
LD a4, 3 * SIZE(AO)
MADD1 c11, c11, a1, b1 # axc A1xB1
MADD3 c13, c13, a1, b2 # axd
LD b5, 4 * SIZE(BO)
LD b6, 5 * SIZE(BO)
MADD2 c12, c12, a2, b1 # bxc
MADD4 c14, c14, a2, b2 # bxd
LD b7, 6 * SIZE(BO)
LD b8, 7 * SIZE(BO)
MADD1 c31, c31, a1, b3 # A1xB2
MADD3 c33, c33, a1, b4
FETCH $0, 4 * SIZE(PREB)
MADD2 c32, c32, a2, b3
MADD4 c34, c34, a2, b4
NOP
LD a5, 4 * SIZE(AO)
LD a6, 5 * SIZE(AO)
MADD1 c11, c11, a3, b5 # axc A1xB1
MADD3 c13, c13, a3, b6 # axd
LD b1, 8 * SIZE(BO)
LD b2, 9 * SIZE(BO)
MADD2 c12, c12, a4, b5 # bxc
MADD4 c14, c14, a4, b6 # bxd
LD b3, 10 * SIZE(BO)
LD b4, 11 * SIZE(BO)
MADD1 c31, c31, a3, b7 # A1xB2
MADD3 c33, c33, a3, b8
FETCH $0, 8 * SIZE(PREB)
MADD2 c32, c32, a4, b7
MADD4 c34, c34, a4, b8
daddiu L, L, -1
LD a7, 6 * SIZE(AO)
LD a8, 7 * SIZE(AO)
MADD1 c11, c11, a5, b1 # axc A1xB1
MADD3 c13, c13, a5, b2 # axd
LD b5, 12 * SIZE(BO)
LD b6, 13 * SIZE(BO)
MADD2 c12, c12, a6, b1 # bxc
MADD4 c14, c14, a6, b2 # bxd
LD b7, 14 * SIZE(BO)
LD b8, 15 * SIZE(BO)
MADD1 c31, c31, a5, b3 # A1xB2
MADD3 c33, c33, a5, b4
daddiu AO, AO, 8 * SIZE # 2mr*4kr*cmpx
daddiu BO, BO, 16 * SIZE # 2nr*4kr*cmpx
FETCH $0, 12 * SIZE(PREB)
MADD2 c32, c32, a6, b3
MADD4 c34, c34, a6, b4
NOP
LD a1, 0 * SIZE(AO)
LD a2, 1 * SIZE(AO)
MADD1 c11, c11, a7, b5 # axc A1xB1
MADD3 c13, c13, a7, b6 # axd
LD b1, 0 * SIZE(BO)
LD b2, 1 * SIZE(BO)
MADD2 c12, c12, a8, b5 # bxc
MADD4 c14, c14, a8, b6 # bxd
LD b3, 2 * SIZE(BO)
LD b4, 3 * SIZE(BO)
MADD1 c31, c31, a7, b7 # A1xB2
NOP
MADD3 c33, c33, a7, b8
daddiu PREB, PREB, 16 * SIZE
FETCH $0, 0 * SIZE(PREB)
MADD2 c32, c32, a8, b7
bgtz L, .L32
MADD4 c34, c34, a8, b8
.L35:
#ifndef TRMMKERNEL
andi L, K, 3
LD ALPHA_R, 128($sp)
#else
andi L, TEMP, 3
LD ALPHA_R, 128($sp)
#endif
blez L, .L38
LD ALPHA_I, 136($sp)
.align 5
.L36:
daddiu L, L, -1
MADD1 c11, c11, a1, b1 # axc A1xB1
MADD3 c13, c13, a1, b2 # axd
daddiu BO, BO, 4 * SIZE # 2nr*1kr*cmpx
MADD2 c12, c12, a2, b1 # bxc
MADD4 c14, c14, a2, b2 # bxd
daddiu AO, AO, 2 * SIZE # 2mr*1kr*cmpx
MADD1 c31, c31, a1, b3 # A1xB2
MADD3 c33, c33, a1, b4
daddiu PREB, PREB, 4 * SIZE
MADD2 c32, c32, a2, b3
MADD4 c34, c34, a2, b4
LD a1, 0 * SIZE(AO)
LD a2, 1 * SIZE(AO)
LD b1, 0 * SIZE(BO)
LD b2, 1 * SIZE(BO)
LD b3, 2 * SIZE(BO)
LD b4, 3 * SIZE(BO)
bgtz L, .L36
NOP
.L38:
#ifndef TRMMKERNEL
ADD c11, c14, c11
LD a1, 0 * SIZE(CO1)
ADD c12, c13, c12
LD a2, 1 * SIZE(CO1)
ADD c31, c34, c31
LD a3, 0 * SIZE(CO2)
ADD c32, c33, c32
LD a4, 1 * SIZE(CO2)
MADD a1, a1, ALPHA_R, c11
MADD a2, a2, ALPHA_R, c12
MADD a3, a3, ALPHA_R, c31
MADD a4, a4, ALPHA_R, c32
NMSUB a1, a1, ALPHA_I, c12
MADD a2, a2, ALPHA_I, c11
NMSUB a3, a3, ALPHA_I, c32
MADD a4, a4, ALPHA_I, c31
ST a1, 0 * SIZE(CO1)
ST a2, 1 * SIZE(CO1)
ST a3, 0 * SIZE(CO2)
ST a4, 1 * SIZE(CO2)
daddiu CO1,CO1, 2 * SIZE
daddiu CO2,CO2, 2 * SIZE
#else
ADD c11, c14, c11
ADD c12, c13, c12
ADD c31, c34, c31
ADD c32, c33, c32
MUL a1, ALPHA_R, c11
MUL a2, ALPHA_R, c12
MUL a3, ALPHA_R, c31
MUL a4, ALPHA_R, c32
NMSUB a1, a1, ALPHA_I, c12
MADD a2, a2, ALPHA_I, c11
NMSUB a3, a3, ALPHA_I, c32
MADD a4, a4, ALPHA_I, c31
ST a1, 0 * SIZE(CO1)
ST a2, 1 * SIZE(CO1)
ST a3, 0 * SIZE(CO2)
ST a4, 1 * SIZE(CO2)
daddiu CO1,CO1, 2 * SIZE
daddiu CO2,CO2, 2 * SIZE
#if ( defined(LEFT) && defined(TRANSA)) || \
(!defined(LEFT) && !defined(TRANSA))
dsubu TEMP, K, KK
#ifdef LEFT
daddiu TEMP, TEMP, -1
#else
daddiu TEMP, TEMP, -2
#endif
dsll L, TEMP, ZBASE_SHIFT
dsll TEMP, TEMP, 1 + ZBASE_SHIFT
daddu AO, AO, L
daddu BO, BO, TEMP
#endif
#ifdef LEFT
daddiu KK, KK, 1
#endif
#endif
.align 5
.L19:
#if defined(TRMMKERNEL) && !defined(LEFT)
daddiu KK, KK, 2
#endif
bgtz J, .L10
move B, BO
.align 5
.L20:
andi J, N, 1
blez J, .L999
dsll PREA, K, 1+ZBASE_SHIFT # PREA=K*2*2^4
dsra I, M, 1 # I=M/2
move CO1, C
#if defined(TRMMKERNEL) && defined(LEFT)
move KK, OFFSET
#endif
move AO, A # Reset AO
blez I, .L29
daddu PREA, PREA, A
.L21:
#if defined(TRMMKERNEL)
#if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
move BO, B
#else
dsll L, KK, 1 + ZBASE_SHIFT
dsll TEMP, KK, ZBASE_SHIFT
daddu AO, AO, L
daddu BO, B, TEMP
#endif
LD a1, 0 * SIZE(AO)
LD a2, 1 * SIZE(AO)
MTC $0, c11 # Clear results regs
MOV c12, c11
LD b1, 0 * SIZE(BO)
LD b2, 1 * SIZE(BO)
MOV c13, c11
MOV c14, c11
LD a3, 2 * SIZE(AO)
LD a4, 3 * SIZE(AO)
MOV c21, c11
MOV c22, c11
FETCH $0, 0 * SIZE(PREA)
MOV c23, c11
MOV c24, c11
FETCH $0, 0 * SIZE(CO1)
FETCH $0, 4 * SIZE(CO1)
#if (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA))
dsubu TEMP, K, KK
#elif defined(LEFT)
daddiu TEMP, KK, 2 # define Mr=2
#else
daddiu TEMP, KK, 1 # define NR=1
#endif
dsra L, TEMP, 2
blez L, .L25
NOP
#else