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
|
/*
BLIS
An object-based framework for developing high-performance BLAS-like
libraries.
Copyright (C) 2014, The University of Texas at Austin
Copyright (C) 2019, Advanced Micro Devices, Inc.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
- Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
- 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.
- Neither the name of The University of Texas nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 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.
*/
#include <unistd.h>
#ifdef EIGEN
#define BLIS_DISABLE_BLAS_DEFS
#include "blis.h"
#include <Eigen/Core>
//#include <Eigen/src/misc/blas.h>
using namespace Eigen;
#else
#include "blis.h"
#endif
//#define PRINT
int main( int argc, char** argv )
{
rntm_t rntm_g;
bli_init();
// Copy the global rntm_t object so that we can use it later when disabling
// sup. Starting with a copy of the global rntm_t is actually necessary;
// if we start off with a locally-initialized rntm_t, it will not contain
// the ways of parallelism that were conveyed via environment variables,
// which is necessary when running this driver with multiple BLIS threads.
bli_rntm_init_from_global( &rntm_g );
#ifndef ERROR_CHECK
bli_error_checking_level_set( BLIS_NO_ERROR_CHECKING );
#endif
dim_t n_trials = N_TRIALS;
num_t dt = DT;
#if 1
dim_t p_begin = P_BEGIN;
dim_t p_max = P_MAX;
dim_t p_inc = P_INC;
#else
dim_t p_begin = 4;
dim_t p_max = 40;
dim_t p_inc = 4;
#endif
#if 1
dim_t m_input = M_DIM;
dim_t n_input = N_DIM;
dim_t k_input = K_DIM;
#else
p_begin = p_inc = 32;
dim_t m_input = 6;
dim_t n_input = -1;
dim_t k_input = -1;
#endif
#if 1
trans_t transa = TRANSA;
trans_t transb = TRANSB;
#else
trans_t transa = BLIS_NO_TRANSPOSE;
trans_t transb = BLIS_NO_TRANSPOSE;
#endif
#if 1
stor3_t sc = STOR3;
#else
stor3_t sc = BLIS_RRR;
#endif
inc_t rs_c, cs_c;
inc_t rs_a, cs_a;
inc_t rs_b, cs_b;
f77_int cbla_storage;
if ( sc == BLIS_RRR ) cbla_storage = CblasRowMajor;
else if ( sc == BLIS_CCC ) cbla_storage = CblasColMajor;
else cbla_storage = -1;
( void )cbla_storage;
char dt_ch;
// Choose the char corresponding to the requested datatype.
if ( bli_is_float( dt ) ) dt_ch = 's';
else if ( bli_is_double( dt ) ) dt_ch = 'd';
else if ( bli_is_scomplex( dt ) ) dt_ch = 'c';
else dt_ch = 'z';
f77_char f77_transa;
f77_char f77_transb;
char transal, transbl;
bli_param_map_blis_to_netlib_trans( transa, &f77_transa );
bli_param_map_blis_to_netlib_trans( transb, &f77_transb );
transal = tolower( f77_transa );
transbl = tolower( f77_transb );
f77_int cbla_transa = ( transal == 'n' ? CblasNoTrans : CblasTrans );
f77_int cbla_transb = ( transbl == 'n' ? CblasNoTrans : CblasTrans );
( void )cbla_transa;
( void )cbla_transb;
dim_t p;
// Begin with initializing the last entry to zero so that
// matlab allocates space for the entire array once up-front.
for ( p = p_begin; p + p_inc <= p_max; p += p_inc ) ;
printf( "data_%s_%cgemm_%c%c_%s", THR_STR, dt_ch,
transal, transbl, STR );
printf( "( %2lu, 1:4 ) = [ %4lu %4lu %4lu %7.2f ];\n",
( unsigned long )(p - p_begin)/p_inc + 1,
( unsigned long )0,
( unsigned long )0,
( unsigned long )0, 0.0 );
// Flush the initialization-inducing statement above so there is
// at least one line of output even if the implementation crashes.
fflush( stdout );
//for ( p = p_begin; p <= p_max; p += p_inc )
for ( p = p_max; p_begin <= p; p -= p_inc )
{
obj_t a, b, c;
obj_t c_save;
obj_t alpha, beta;
dim_t m, n, k;
if ( m_input < 0 ) m = p / ( dim_t )abs(m_input);
else m = ( dim_t ) m_input;
if ( n_input < 0 ) n = p / ( dim_t )abs(n_input);
else n = ( dim_t ) n_input;
if ( k_input < 0 ) k = p / ( dim_t )abs(k_input);
else k = ( dim_t ) k_input;
#ifdef LDIM_SMALL
// Setting the row and column strides of a matrix to '0' is a shorthand
// request for column storage; using '-1' is shorthand for row storage.
//else if ( sc == BLIS_RRC ) { rs_c = cs_c = -1; rs_a = cs_a = -1; rs_b = cs_b = 0; }
//else if ( sc == BLIS_RCR ) { rs_c = cs_c = -1; rs_a = cs_a = 0; rs_b = cs_b = -1; }
//else if ( sc == BLIS_RCC ) { rs_c = cs_c = -1; rs_a = cs_a = 0; rs_b = cs_b = 0; }
//else if ( sc == BLIS_CRR ) { rs_c = cs_c = 0; rs_a = cs_a = -1; rs_b = cs_b = -1; }
//else if ( sc == BLIS_CRC ) { rs_c = cs_c = 0; rs_a = cs_a = -1; rs_b = cs_b = 0; }
//else if ( sc == BLIS_CCR ) { rs_c = cs_c = 0; rs_a = cs_a = 0; rs_b = cs_b = -1; }
if ( sc == BLIS_RRR ) { rs_c = -1; rs_a = -1; rs_b = -1;
cs_c = -1; cs_a = -1; cs_b = -1; }
else if ( sc == BLIS_RRC ) { rs_c = -1; rs_a = -1; rs_b = 0;
cs_c = -1; cs_a = -1; cs_b = 0; }
else if ( sc == BLIS_RCR ) { rs_c = -1; rs_a = 0; rs_b = -1;
cs_c = -1; cs_a = 0; cs_b = -1; }
else if ( sc == BLIS_RCC ) { rs_c = -1; rs_a = 0; rs_b = 0;
cs_c = -1; cs_a = 0; cs_b = 0; }
else if ( sc == BLIS_CRR ) { rs_c = 0; rs_a = -1; rs_b = -1;
cs_c = 0; cs_a = -1; cs_b = -1; }
else if ( sc == BLIS_CRC ) { rs_c = 0; rs_a = -1; rs_b = 0;
cs_c = 0; cs_a = -1; cs_b = 0; }
else if ( sc == BLIS_CCR ) { rs_c = 0; rs_a = 0; rs_b = -1;
cs_c = 0; cs_a = 0; cs_b = -1; }
else if ( sc == BLIS_CCC ) { rs_c = 0; rs_a = 0; rs_b = 0;
cs_c = 0; cs_a = 0; cs_b = 0; }
else { bli_abort(); }
#else // LDIM_LARGE
#if 0
const dim_t m_large = m;
const dim_t n_large = n;
const dim_t k_large = k;
#else
const dim_t m_large = p_max;
const dim_t n_large = p_max;
const dim_t k_large = p_max;
#endif
if ( sc == BLIS_RRR ) { rs_c = n_large; rs_a = k_large; rs_b = n_large;
cs_c = 1; cs_a = 1; cs_b = 1; }
else if ( sc == BLIS_RRC ) { rs_c = n_large; rs_a = k_large; rs_b = 1;
cs_c = 1; cs_a = 1; cs_b = k_large; }
else if ( sc == BLIS_RCR ) { rs_c = n_large; rs_a = 1; rs_b = n_large;
cs_c = 1; cs_a = m_large; cs_b = 1; }
else if ( sc == BLIS_RCC ) { rs_c = n_large; rs_a = 1; rs_b = 1;
cs_c = 1; cs_a = m_large; cs_b = k_large; }
else if ( sc == BLIS_CRR ) { rs_c = 1; rs_a = k_large; rs_b = n_large;
cs_c = m_large; cs_a = 1; cs_b = 1; }
else if ( sc == BLIS_CRC ) { rs_c = 1; rs_a = k_large; rs_b = 1;
cs_c = m_large; cs_a = 1; cs_b = k_large; }
else if ( sc == BLIS_CCR ) { rs_c = 1; rs_a = 1; rs_b = n_large;
cs_c = m_large; cs_a = m_large; cs_b = 1; }
else if ( sc == BLIS_CCC ) { rs_c = 1; rs_a = 1; rs_b = 1;
cs_c = m_large; cs_a = m_large; cs_b = k_large; }
else { bli_abort(); }
#endif
bli_obj_create( dt, 1, 1, 0, 0, &alpha );
bli_obj_create( dt, 1, 1, 0, 0, &beta );
bli_obj_create( dt, m, n, rs_c, cs_c, &c );
bli_obj_create( dt, m, n, rs_c, cs_c, &c_save );
if ( bli_does_notrans( transa ) )
bli_obj_create( dt, m, k, rs_a, cs_a, &a );
else
bli_obj_create( dt, k, m, cs_a, rs_a, &a );
if ( bli_does_notrans( transb ) )
bli_obj_create( dt, k, n, rs_b, cs_b, &b );
else
bli_obj_create( dt, n, k, cs_b, rs_b, &b );
bli_randm( &a );
bli_randm( &b );
bli_randm( &c );
bli_obj_set_conjtrans( transa, &a );
bli_obj_set_conjtrans( transb, &b );
bli_setsc( (1.0/1.0), 0.0, &alpha );
bli_setsc( (1.0/1.0), 0.0, &beta );
bli_copym( &c, &c_save );
#ifdef EIGEN
double alpha_r, alpha_i;
bli_getsc( &alpha, &alpha_r, &alpha_i );
void* ap = bli_obj_buffer_at_off( &a );
void* bp = bli_obj_buffer_at_off( &b );
void* cp = bli_obj_buffer_at_off( &c );
const int os_a = ( bli_obj_is_col_stored( &a ) ? bli_obj_col_stride( &a )
: bli_obj_row_stride( &a ) );
const int os_b = ( bli_obj_is_col_stored( &b ) ? bli_obj_col_stride( &b )
: bli_obj_row_stride( &b ) );
const int os_c = ( bli_obj_is_col_stored( &c ) ? bli_obj_col_stride( &c )
: bli_obj_row_stride( &c ) );
Stride<Dynamic,1> stride_a( os_a, 1 );
Stride<Dynamic,1> stride_b( os_b, 1 );
Stride<Dynamic,1> stride_c( os_c, 1 );
#if defined(IS_FLOAT)
#ifdef A_STOR_R
typedef Matrix<float, Dynamic, Dynamic, RowMajor> MatrixXs_A;
#else
typedef Matrix<float, Dynamic, Dynamic, ColMajor> MatrixXs_A;
#endif
#ifdef B_STOR_R
typedef Matrix<float, Dynamic, Dynamic, RowMajor> MatrixXs_B;
#else
typedef Matrix<float, Dynamic, Dynamic, ColMajor> MatrixXs_B;
#endif
#ifdef C_STOR_R
typedef Matrix<float, Dynamic, Dynamic, RowMajor> MatrixXs_C;
#else
typedef Matrix<float, Dynamic, Dynamic, ColMajor> MatrixXs_C;
#endif
#ifdef A_NOTRANS // A is not transposed
Map<MatrixXs_A, 0, Stride<Dynamic,1> > A( ( float* )ap, m, k, stride_a );
#else // A is transposed
Map<MatrixXs_A, 0, Stride<Dynamic,1> > A( ( float* )ap, k, m, stride_a );
#endif
#ifdef B_NOTRANS // B is not transposed
Map<MatrixXs_B, 0, Stride<Dynamic,1> > B( ( float* )bp, k, n, stride_b );
#else // B is transposed
Map<MatrixXs_B, 0, Stride<Dynamic,1> > B( ( float* )bp, n, k, stride_b );
#endif
Map<MatrixXs_C, 0, Stride<Dynamic,1> > C( ( float* )cp, m, n, stride_c );
#elif defined (IS_DOUBLE)
#ifdef A_STOR_R
typedef Matrix<double, Dynamic, Dynamic, RowMajor> MatrixXd_A;
#else
typedef Matrix<double, Dynamic, Dynamic, ColMajor> MatrixXd_A;
#endif
#ifdef B_STOR_R
typedef Matrix<double, Dynamic, Dynamic, RowMajor> MatrixXd_B;
#else
typedef Matrix<double, Dynamic, Dynamic, ColMajor> MatrixXd_B;
#endif
#ifdef C_STOR_R
typedef Matrix<double, Dynamic, Dynamic, RowMajor> MatrixXd_C;
#else
typedef Matrix<double, Dynamic, Dynamic, ColMajor> MatrixXd_C;
#endif
#ifdef A_NOTRANS // A is not transposed
Map<MatrixXd_A, 0, Stride<Dynamic,1> > A( ( double* )ap, m, k, stride_a );
#else // A is transposed
Map<MatrixXd_A, 0, Stride<Dynamic,1> > A( ( double* )ap, k, m, stride_a );
#endif
#ifdef B_NOTRANS // B is not transposed
Map<MatrixXd_B, 0, Stride<Dynamic,1> > B( ( double* )bp, k, n, stride_b );
#else // B is transposed
Map<MatrixXd_B, 0, Stride<Dynamic,1> > B( ( double* )bp, n, k, stride_b );
#endif
Map<MatrixXd_C, 0, Stride<Dynamic,1> > C( ( double* )cp, m, n, stride_c );
#endif
#endif
double dtime_save = DBL_MAX;
for ( dim_t r = 0; r < n_trials; ++r )
{
bli_copym( &c_save, &c );
double dtime = bli_clock();
#ifdef EIGEN
#ifdef A_NOTRANS
#ifdef B_NOTRANS
C.noalias() += alpha_r * A * B;
#else // B_TRANS
C.noalias() += alpha_r * A * B.transpose();
#endif
#else // A_TRANS
#ifdef B_NOTRANS
C.noalias() += alpha_r * A.transpose() * B;
#else // B_TRANS
C.noalias() += alpha_r * A.transpose() * B.transpose();
#endif
#endif
#endif
#ifdef BLIS
#ifdef SUP
// Allow sup.
bli_gemm( &alpha,
&a,
&b,
&beta,
&c );
#else
// NOTE: We can't use the static initializer and must instead
// initialize the rntm_t with the copy from the global rntm_t we
// made at the beginning of main(). Please see the comment there
// for more info on why BLIS_RNTM_INITIALIZER doesn't work here.
//rntm_t rntm = BLIS_RNTM_INITIALIZER;
rntm_t rntm = rntm_g;
// Disable sup and use the expert interface.
bli_rntm_disable_l3_sup( &rntm );
bli_gemm_ex( &alpha,
&a,
&b,
&beta,
&c, NULL, &rntm );
#endif
#endif
#ifdef BLAS
if ( bli_is_float( dt ) )
{
f77_int mm = bli_obj_length( &c );
f77_int kk = bli_obj_width_after_trans( &a );
f77_int nn = bli_obj_width( &c );
f77_int lda = bli_obj_col_stride( &a );
f77_int ldb = bli_obj_col_stride( &b );
f77_int ldc = bli_obj_col_stride( &c );
float* alphap = ( float* )bli_obj_buffer( &alpha );
float* ap = ( float* )bli_obj_buffer( &a );
float* bp = ( float* )bli_obj_buffer( &b );
float* betap = ( float* )bli_obj_buffer( &beta );
float* cp = ( float* )bli_obj_buffer( &c );
#ifdef XSMM
libxsmm_sgemm( &f77_transa,
#else
sgemm_( &f77_transa,
#endif
&f77_transb,
&mm,
&nn,
&kk,
alphap,
ap, &lda,
bp, &ldb,
betap,
cp, &ldc );
}
else if ( bli_is_double( dt ) )
{
f77_int mm = bli_obj_length( &c );
f77_int kk = bli_obj_width_after_trans( &a );
f77_int nn = bli_obj_width( &c );
f77_int lda = bli_obj_col_stride( &a );
f77_int ldb = bli_obj_col_stride( &b );
f77_int ldc = bli_obj_col_stride( &c );
double* alphap = ( double* )bli_obj_buffer( &alpha );
double* ap = ( double* )bli_obj_buffer( &a );
double* bp = ( double* )bli_obj_buffer( &b );
double* betap = ( double* )bli_obj_buffer( &beta );
double* cp = ( double* )bli_obj_buffer( &c );
#ifdef XSMM
libxsmm_dgemm( &f77_transa,
#else
dgemm_( &f77_transa,
#endif
&f77_transb,
&mm,
&nn,
&kk,
alphap,
ap, &lda,
bp, &ldb,
betap,
cp, &ldc );
}
else if ( bli_is_scomplex( dt ) )
{
f77_int mm = bli_obj_length( &c );
f77_int kk = bli_obj_width_after_trans( &a );
f77_int nn = bli_obj_width( &c );
f77_int lda = bli_obj_col_stride( &a );
f77_int ldb = bli_obj_col_stride( &b );
f77_int ldc = bli_obj_col_stride( &c );
scomplex* alphap = ( scomplex* )bli_obj_buffer( &alpha );
scomplex* ap = ( scomplex* )bli_obj_buffer( &a );
scomplex* bp = ( scomplex* )bli_obj_buffer( &b );
scomplex* betap = ( scomplex* )bli_obj_buffer( &beta );
scomplex* cp = ( scomplex* )bli_obj_buffer( &c );
#ifdef XSMM
libxsmm_cgemm( &f77_transa,
#else
cgemm_( &f77_transa,
#endif
&f77_transb,
&mm,
&nn,
&kk,
alphap,
ap, &lda,
bp, &ldb,
betap,
cp, &ldc );
}
else if ( bli_is_dcomplex( dt ) )
{
f77_int mm = bli_obj_length( &c );
f77_int kk = bli_obj_width_after_trans( &a );
f77_int nn = bli_obj_width( &c );
f77_int lda = bli_obj_col_stride( &a );
f77_int ldb = bli_obj_col_stride( &b );
f77_int ldc = bli_obj_col_stride( &c );
dcomplex* alphap = ( dcomplex* )bli_obj_buffer( &alpha );
dcomplex* ap = ( dcomplex* )bli_obj_buffer( &a );
dcomplex* bp = ( dcomplex* )bli_obj_buffer( &b );
dcomplex* betap = ( dcomplex* )bli_obj_buffer( &beta );
dcomplex* cp = ( dcomplex* )bli_obj_buffer( &c );
#ifdef XSMM
libxsmm_zgemm( &f77_transa,
#else
zgemm_( &f77_transa,
#endif
&f77_transb,
&mm,
&nn,
&kk,
alphap,
ap, &lda,
bp, &ldb,
betap,
cp, &ldc );
}
#endif
#ifdef CBLAS
if ( bli_is_float( dt ) )
{
f77_int mm = bli_obj_length( &c );
f77_int kk = bli_obj_width_after_trans( &a );
f77_int nn = bli_obj_width( &c );
#ifdef C_STOR_R
f77_int lda = bli_obj_row_stride( &a );
f77_int ldb = bli_obj_row_stride( &b );
f77_int ldc = bli_obj_row_stride( &c );
#else
f77_int lda = bli_obj_col_stride( &a );
f77_int ldb = bli_obj_col_stride( &b );
f77_int ldc = bli_obj_col_stride( &c );
#endif
float* alphap = bli_obj_buffer( &alpha );
float* ap = bli_obj_buffer( &a );
float* bp = bli_obj_buffer( &b );
float* betap = bli_obj_buffer( &beta );
float* cp = bli_obj_buffer( &c );
cblas_sgemm( cbla_storage,
cbla_transa,
cbla_transb,
mm,
nn,
kk,
*alphap,
ap, lda,
bp, ldb,
*betap,
cp, ldc );
}
else if ( bli_is_double( dt ) )
{
f77_int mm = bli_obj_length( &c );
f77_int kk = bli_obj_width_after_trans( &a );
f77_int nn = bli_obj_width( &c );
#ifdef C_STOR_R
f77_int lda = bli_obj_row_stride( &a );
f77_int ldb = bli_obj_row_stride( &b );
f77_int ldc = bli_obj_row_stride( &c );
#else
f77_int lda = bli_obj_col_stride( &a );
f77_int ldb = bli_obj_col_stride( &b );
f77_int ldc = bli_obj_col_stride( &c );
#endif
double* alphap = bli_obj_buffer( &alpha );
double* ap = bli_obj_buffer( &a );
double* bp = bli_obj_buffer( &b );
double* betap = bli_obj_buffer( &beta );
double* cp = bli_obj_buffer( &c );
cblas_dgemm( cbla_storage,
cbla_transa,
cbla_transb,
mm,
nn,
kk,
*alphap,
ap, lda,
bp, ldb,
*betap,
cp, ldc );
}
else if ( bli_is_scomplex( dt ) )
{
f77_int mm = bli_obj_length( &c );
f77_int kk = bli_obj_width_after_trans( &a );
f77_int nn = bli_obj_width( &c );
#ifdef C_STOR_R
f77_int lda = bli_obj_row_stride( &a );
f77_int ldb = bli_obj_row_stride( &b );
f77_int ldc = bli_obj_row_stride( &c );
#else
f77_int lda = bli_obj_col_stride( &a );
f77_int ldb = bli_obj_col_stride( &b );
f77_int ldc = bli_obj_col_stride( &c );
#endif
scomplex* alphap = bli_obj_buffer( &alpha );
scomplex* ap = bli_obj_buffer( &a );
scomplex* bp = bli_obj_buffer( &b );
scomplex* betap = bli_obj_buffer( &beta );
scomplex* cp = bli_obj_buffer( &c );
cblas_cgemm( cbla_storage,
cbla_transa,
cbla_transb,
mm,
nn,
kk,
alphap,
ap, lda,
bp, ldb,
betap,
cp, ldc );
}
else if ( bli_is_dcomplex( dt ) )
{
f77_int mm = bli_obj_length( &c );
f77_int kk = bli_obj_width_after_trans( &a );
f77_int nn = bli_obj_width( &c );
#ifdef C_STOR_R
f77_int lda = bli_obj_row_stride( &a );
f77_int ldb = bli_obj_row_stride( &b );
f77_int ldc = bli_obj_row_stride( &c );
#else
f77_int lda = bli_obj_col_stride( &a );
f77_int ldb = bli_obj_col_stride( &b );
f77_int ldc = bli_obj_col_stride( &c );
#endif
dcomplex* alphap = bli_obj_buffer( &alpha );
dcomplex* ap = bli_obj_buffer( &a );
dcomplex* bp = bli_obj_buffer( &b );
dcomplex* betap = bli_obj_buffer( &beta );
dcomplex* cp = bli_obj_buffer( &c );
cblas_zgemm( cbla_storage,
cbla_transa,
cbla_transb,
mm,
nn,
kk,
alphap,
ap, lda,
bp, ldb,
betap,
cp, ldc );
}
#endif
dtime_save = bli_clock_min_diff( dtime_save, dtime );
}
double gflops = ( 2.0 * m * k * n ) / ( dtime_save * 1.0e9 );
if ( bli_is_complex( dt ) ) gflops *= 4.0;
printf( "data_%s_%cgemm_%c%c_%s", THR_STR, dt_ch,
transal, transbl, STR );
printf( "( %2lu, 1:4 ) = [ %4lu %4lu %4lu %7.2f ];\n",
( unsigned long )(p - p_begin)/p_inc + 1,
( unsigned long )m,
( unsigned long )n,
( unsigned long )k, gflops );
bli_obj_free( &alpha );
bli_obj_free( &beta );
bli_obj_free( &a );
bli_obj_free( &b );
bli_obj_free( &c );
bli_obj_free( &c_save );
}
//bli_finalize();
return 0;
}
|
