File: bli_cntx_ref.c

package info (click to toggle)
blis 2.0-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 41,904 kB
  • sloc: ansic: 351,996; fortran: 21,831; cpp: 10,947; sh: 9,392; makefile: 1,921; asm: 1,516; python: 695
file content (556 lines) | stat: -rw-r--r-- 26,132 bytes parent folder | download
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
/*

   BLIS
   An object-based framework for developing high-performance BLAS-like
   libraries.

   Copyright (C) 2014, The University of Texas at Austin
   Copyright (C) 2018 - 2020, Advanced Micro Devices, Inc.
   Copyright (C) 2022-2024, Southern Methodist University

   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(s) of the copyright holder(s) 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 "blis.h"

// -- Instantiate kernel prototypes for the current architecture ---------------

// Define macros to construct the full symbol name from the operation name.
#undef  GENARNAME             // opname, architecture, _ref (no bli_)
#define GENARNAME(opname)     PASTECH(opname,BLIS_CNAME_INFIX,BLIS_REF_SUFFIX)
#undef  GENTARNAME            // bli, ch, opname, architecture, _ref
#define GENTARNAME(ch,opname) PASTEMAC(ch,opname,BLIS_CNAME_INFIX,BLIS_REF_SUFFIX)
#undef  GENBARNAME            // bli_, opname, architecture, _ref
#define GENBARNAME(opname)    PASTEMAC(opname,BLIS_CNAME_INFIX,BLIS_REF_SUFFIX)

// Define a prototype-inserting template that uses an arbitrary prototype-
// generating macro.

#undef  INSERT_PROTMAC_BASIC
#define INSERT_PROTMAC_BASIC( protmac, kername ) \
\
protmac( float,    s, kername ) \
protmac( double,   d, kername ) \
protmac( scomplex, c, kername ) \
protmac( dcomplex, z, kername )

#undef  INSERT_PROTMAC_BASIC_CO
#define INSERT_PROTMAC_BASIC_CO( protmac, kername ) \
\
protmac( scomplex, c, kername ) \
protmac( dcomplex, z, kername )

#undef  INSERT_PROTMAC_MIX_RO
#define INSERT_PROTMAC_MIX_RO( protmac, kername ) \
\
protmac( float,  float,  s, s, kername ) \
protmac( double, float,  d, s, kername ) \
protmac( float,  double, s, d, kername ) \
protmac( double, double, d, d, kername )

#undef  INSERT_PROTMAC_MIX_CO
#define INSERT_PROTMAC_MIX_CO( protmac, kername ) \
\
protmac( scomplex, scomplex, c, c, kername ) \
protmac( dcomplex, scomplex, z, c, kername ) \
protmac( scomplex, dcomplex, c, z, kername ) \
protmac( dcomplex, dcomplex, z, z, kername )

#undef  INSERT_PROTMAC_MIX_P
#define INSERT_PROTMAC_MIX_P( protmac, kername ) \
\
protmac( float,    float,    s, s, kername ) \
protmac( double,   float,    d, s, kername ) \
protmac( float,    double,   s, d, kername ) \
protmac( double,   double,   d, d, kername ) \
\
protmac( scomplex, scomplex, c, c, kername ) \
protmac( dcomplex, scomplex, z, c, kername ) \
protmac( scomplex, dcomplex, c, z, kername ) \
protmac( dcomplex, dcomplex, z, z, kername )

#undef  INSERT_PROTMAC_MIX_DP
#define INSERT_PROTMAC_MIX_DP( protmac, kername ) \
\
protmac( float,    float,    s, s, kername ) \
protmac( double,   float,    d, s, kername ) \
protmac( scomplex, float,    c, s, kername ) \
protmac( dcomplex, float,    z, s, kername ) \
\
protmac( float,    double,   s, d, kername ) \
protmac( double,   double,   d, d, kername ) \
protmac( scomplex, double,   c, d, kername ) \
protmac( dcomplex, double,   z, d, kername ) \
\
protmac( float,    scomplex, s, c, kername ) \
protmac( double,   scomplex, d, c, kername ) \
protmac( scomplex, scomplex, c, c, kername ) \
protmac( dcomplex, scomplex, z, c, kername ) \
\
protmac( float,    dcomplex, s, z, kername ) \
protmac( double,   dcomplex, d, z, kername ) \
protmac( scomplex, dcomplex, c, z, kername ) \
protmac( dcomplex, dcomplex, z, z, kername )


// -- Level-3 native micro-kernel prototype redefinitions ----------------------

// -- Construct arch-specific names for reference level-3 microkernels --

#define gemm_ukr_name       GENARNAME(gemm)
#define gemmtrsm_l_ukr_name GENARNAME(gemmtrsm_l)
#define gemmtrsm_u_ukr_name GENARNAME(gemmtrsm_u)
#define trsm_l_ukr_name     GENARNAME(trsm_l)
#define trsm_u_ukr_name     GENARNAME(trsm_u)

// Instantiate prototypes for above functions using the pre-defined level-3
// microkernel prototype-generating macros.

INSERT_PROTMAC_MIX_P( GEMM_UKR2_PROT,    gemm_ukr_name )
INSERT_PROTMAC_BASIC( GEMMTRSM_UKR_PROT, gemmtrsm_l_ukr_name )
INSERT_PROTMAC_BASIC( GEMMTRSM_UKR_PROT, gemmtrsm_u_ukr_name )
INSERT_PROTMAC_BASIC( TRSM_UKR_PROT,     trsm_l_ukr_name )
INSERT_PROTMAC_BASIC( TRSM_UKR_PROT,     trsm_u_ukr_name )


// -- Level-3 virtual micro-kernel prototype redefinitions ---------------------

// -- Construct arch-specific names for reference virtual level-3 microkernels --

#define gemm1m_ukr_name        GENARNAME(gemm1m)
#define gemm_ccr_ukr_name       GENARNAME(gemm_ccr)
#define gemm_rcc_ukr_name       GENARNAME(gemm_rcc)
#define gemm_crr_ukr_name        GENARNAME(gemm_crr)
#define gemmtrsm1m_l_ukr_name  GENARNAME(gemmtrsm1m_l)
#define gemmtrsm1m_u_ukr_name  GENARNAME(gemmtrsm1m_u)

// Instantiate prototypes for above functions using the pre-defined level-3
// microkernel prototype-generating macros.

INSERT_PROTMAC_MIX_RO( GEMM_UKR2_PROT,    gemm1m_ukr_name )
INSERT_PROTMAC_MIX_RO( GEMM_UKR2_PROT,    gemm_ccr_ukr_name )
INSERT_PROTMAC_MIX_RO( GEMM_UKR2_PROT,    gemm_rcc_ukr_name )
INSERT_PROTMAC_MIX_RO( GEMM_UKR2_PROT,    gemm_crr_ukr_name )
INSERT_PROTMAC_BASIC(  GEMMTRSM_UKR_PROT, gemmtrsm1m_l_ukr_name )
INSERT_PROTMAC_BASIC(  GEMMTRSM_UKR_PROT, gemmtrsm1m_u_ukr_name )
INSERT_PROTMAC_BASIC(  TRSM_UKR_PROT,     trsm1m_l_ukr_name )
INSERT_PROTMAC_BASIC(  TRSM_UKR_PROT,     trsm1m_u_ukr_name )


// -- Level-3 small/unpacked micro-kernel prototype definitions ----------------

// -- Construct arch-specific names for reference gemmsup kernels --

#define gemmsup_rv_ukr_name  GENARNAME(gemmsup_r)
#define gemmsup_rg_ukr_name  GENARNAME(gemmsup_r)
#define gemmsup_cv_ukr_name  GENARNAME(gemmsup_c)
#define gemmsup_cg_ukr_name  GENARNAME(gemmsup_c)
#define gemmsup_gx_ukr_name  GENARNAME(gemmsup_g)

// Instantiate prototypes for above functions using the pre-defined gemmsup
// kernel prototype-generating macros.

INSERT_PROTMAC_BASIC( GEMMSUP_KER_PROT, gemmsup_rv_ukr_name )
INSERT_PROTMAC_BASIC( GEMMSUP_KER_PROT, gemmsup_rg_ukr_name )
INSERT_PROTMAC_BASIC( GEMMSUP_KER_PROT, gemmsup_cv_ukr_name )
INSERT_PROTMAC_BASIC( GEMMSUP_KER_PROT, gemmsup_cg_ukr_name )
INSERT_PROTMAC_BASIC( GEMMSUP_KER_PROT, gemmsup_gx_ukr_name )


// -- Level-1m (packm/unpackm) kernel prototype redefinitions ------------------

// -- Construct arch-specific names for reference packm kernels --

#define packm_ker_name           GENARNAME(packm)
#define packm_1er_ker_name       GENARNAME(packm_1er)
#define packm_ro_ker_name       GENARNAME(packm_ro)
#define packm_diag_ker_name      GENARNAME(packm_diag)
#define packm_diag_1er_ker_name  GENARNAME(packm_diag_1er)
#define packm_diag_ro_ker_name  GENARNAME(packm_diag_ro)
#define unpackm_ker_name         GENARNAME(unpackm)

// Instantiate prototypes for above functions using the pre-defined packm
// kernel prototype-generating macros.

INSERT_PROTMAC_MIX_P ( PACKM_KER_PROT2,      packm_ker_name )
INSERT_PROTMAC_MIX_CO( PACKM_KER_PROT2,      packm_1er_ker_name )
INSERT_PROTMAC_MIX_CO( PACKM_KER_PROT2,      packm_ro_ker_name )
INSERT_PROTMAC_MIX_P ( PACKM_DIAG_KER_PROT2, packm_diag_ker_name )
INSERT_PROTMAC_MIX_CO( PACKM_DIAG_KER_PROT2, packm_diag_1er_ker_name )
INSERT_PROTMAC_MIX_CO( PACKM_DIAG_KER_PROT2, packm_diag_ro_ker_name )
INSERT_PROTMAC_MIX_P ( UNPACKM_KER_PROT2,    unpackm_ker_name )


// -- Level-1f kernel prototype redefinitions ----------------------------------

// -- Construct arch-specific names for reference level-1f kernels --

#define axpy2v_ker_name     GENARNAME(axpy2v)
#define axpyf_ker_name      GENARNAME(axpyf)
#define dotaxpyv_ker_name   GENARNAME(dotaxpyv)
#define dotxaxpyf_ker_name  GENARNAME(dotxaxpyf)
#define dotxf_ker_name      GENARNAME(dotxf)

// Instantiate prototypes for above functions using the pre-defined level-1f
// kernel prototype-generating macros.

INSERT_PROTMAC_BASIC( AXPY2V_KER_PROT,     axpy2v_ker_name )
INSERT_PROTMAC_BASIC( AXPYF_KER_PROT,      axpyf_ker_name )
INSERT_PROTMAC_BASIC( DOTAXPYV_KER_PROT,   dotaxpyv_ker_name )
INSERT_PROTMAC_BASIC( DOTXAXPYF_KER_PROT,  dotxaxpyf_ker_name )
INSERT_PROTMAC_BASIC( DOTXF_KER_PROT,      dotxf_ker_name )


// -- Level-1v kernel prototype redefinitions ----------------------------------

// -- Construct arch-specific names for reference level-1v kernels --

#define addv_ker_name      GENARNAME(addv)
#define amaxv_ker_name     GENARNAME(amaxv)
#define axpbyv_ker_name    GENARNAME(axpbyv)
#define axpyv_ker_name     GENARNAME(axpyv)
#define copyv_ker_name     GENARNAME(copyv)
#define dotv_ker_name      GENARNAME(dotv)
#define dotxv_ker_name     GENARNAME(dotxv)
#define invertv_ker_name   GENARNAME(invertv)
#define invscalv_ker_name  GENARNAME(invscalv)
#define scalv_ker_name     GENARNAME(scalv)
#define scal2v_ker_name    GENARNAME(scal2v)
#define setv_ker_name      GENARNAME(setv)
#define subv_ker_name      GENARNAME(subv)
#define swapv_ker_name     GENARNAME(swapv)
#define xpbyv_ker_name     GENARNAME(xpbyv)

// Instantiate prototypes for above functions using the pre-defined level-1v
// kernel prototype-generating macros.

INSERT_PROTMAC_BASIC( ADDV_KER_PROT,     addv_ker_name )
INSERT_PROTMAC_BASIC( AMAXV_KER_PROT,    amaxv_ker_name )
INSERT_PROTMAC_BASIC( AXPBYV_KER_PROT,   axpbyv_ker_name )
INSERT_PROTMAC_BASIC( AXPYV_KER_PROT,    axpyv_ker_name )
INSERT_PROTMAC_BASIC( COPYV_KER_PROT,    copyv_ker_name )
INSERT_PROTMAC_BASIC( DOTV_KER_PROT,     dotv_ker_name )
INSERT_PROTMAC_BASIC( DOTXV_KER_PROT,    dotxv_ker_name )
INSERT_PROTMAC_BASIC( INVERTV_KER_PROT,  invertv_ker_name )
INSERT_PROTMAC_BASIC( INVSCALV_KER_PROT, invscalv_ker_name )
INSERT_PROTMAC_BASIC( SCALV_KER_PROT,    scalv_ker_name )
INSERT_PROTMAC_BASIC( SCAL2V_KER_PROT,   scal2v_ker_name )
INSERT_PROTMAC_BASIC( SETV_KER_PROT,     setv_ker_name )
INSERT_PROTMAC_BASIC( SUBV_KER_PROT,     subv_ker_name )
INSERT_PROTMAC_BASIC( SWAPV_KER_PROT,    swapv_ker_name )
INSERT_PROTMAC_BASIC( XPBYV_KER_PROT,    xpbyv_ker_name )



// -- Macros to help concisely instantiate bli_func_init() ---------------------

#define gen_func_init_ro( func_p, opname ) \
do { \
	bli_func_init( func_p, PASTEMAC(s,opname), PASTEMAC(d,opname), \
	                       NULL,               NULL ); \
} while (0)

#define gen_func_init_co( func_p, opname ) \
do { \
	bli_func_init( func_p, NULL,               NULL, \
	                       PASTEMAC(c,opname), PASTEMAC(z,opname) ); \
} while (0)

#define gen_func_init_mix_co( func_p, opname ) \
do { \
	bli_func2_init( func_p, NULL,                  NULL, \
	                        NULL,                  NULL, \
	                        NULL,                  NULL, \
	                        NULL,                  NULL, \
	                        NULL,                  NULL, \
	                        PASTEMAC(c,c,opname), PASTEMAC(c,z,opname), \
	                        NULL,                  NULL, \
	                        PASTEMAC(z,c,opname), PASTEMAC(z,z,opname) ); \
} while (0)

#define gen_func_init( func_p, opname ) \
do { \
	bli_func_init( func_p, PASTEMAC(s,opname), PASTEMAC(d,opname), \
	                       PASTEMAC(c,opname), PASTEMAC(z,opname) ); \
} while (0)

#define gen_func_init_ro_mix_p( func_p, opname ) \
do { \
	bli_func2_init( func_p, PASTEMAC(s,s,opname), PASTEMAC(s,d,opname), \
	                        NULL,                  NULL, \
	                        PASTEMAC(d,s,opname), PASTEMAC(d,d,opname), \
	                        NULL,                  NULL, \
	                        NULL,                  NULL, \
	                        NULL,                  NULL, \
	                        NULL,                  NULL, \
	                        NULL,                  NULL ); \
} while (0)

#define gen_func_init_mix_p( func_p, opname ) \
do { \
	bli_func2_init( func_p, PASTEMAC(s,s,opname), PASTEMAC(s,d,opname), \
	                        NULL,                  NULL, \
	                        PASTEMAC(d,s,opname), PASTEMAC(d,d,opname), \
	                        NULL,                  NULL, \
	                        NULL,                  NULL, \
	                        PASTEMAC(c,c,opname), PASTEMAC(c,z,opname), \
	                        NULL,                  NULL, \
	                        PASTEMAC(z,c,opname), PASTEMAC(z,z,opname) ); \
} while (0)

#define gen_func_init_mix_dp( func_p, opname ) \
do { \
	bli_func2_init( func_p, PASTEMAC(s,s,opname), PASTEMAC(s,d,opname), \
	                        PASTEMAC(s,c,opname), PASTEMAC(s,z,opname), \
	                        PASTEMAC(d,s,opname), PASTEMAC(d,d,opname), \
	                        PASTEMAC(d,c,opname), PASTEMAC(d,z,opname), \
	                        PASTEMAC(c,s,opname), PASTEMAC(c,d,opname), \
	                        PASTEMAC(c,c,opname), PASTEMAC(c,z,opname), \
	                        PASTEMAC(z,s,opname), PASTEMAC(z,d,opname), \
	                        PASTEMAC(z,c,opname), PASTEMAC(z,z,opname) ); \
} while (0)

#define gen_sup_func_init( func0_p, func1_p, opname ) \
do { \
	bli_func_init( func0_p, PASTEMAC(s,opname), PASTEMAC(d,opname), \
	                        PASTEMAC(c,opname), PASTEMAC(z,opname) ); \
	bli_func_init( func1_p, PASTEMAC(s,opname), PASTEMAC(d,opname), \
	                        PASTEMAC(c,opname), PASTEMAC(z,opname) ); \
} while (0)

// -----------------------------------------------------------------------------

void GENBARNAME(cntx_init)
     (
       cntx_t* cntx
     )
{
	blksz_t blkszs[ BLIS_NUM_BLKSZS ];
	func_t  funcs [ BLIS_NUM_UKRS ];
	func2_t func2s[ BLIS_NUM_UKR2S ];
	mbool_t mbools[ BLIS_NUM_UKR_PREFS ];
	void_fp vfuncs[ BLIS_NUM_LEVEL3_OPS ];

	// Make sure any unset function pointers or block sizes are NULL/0
	memset( blkszs, 0, sizeof(blkszs) );
	memset( funcs,  0, sizeof(funcs)  );
	memset( func2s, 0, sizeof(func2s) );
	memset( mbools, 0, sizeof(mbools) );
	memset( vfuncs, 0, sizeof(vfuncs) );

	// -- Initialize the context -----------------------------------------------

	bli_cntx_init( cntx );


	// -- Set blocksizes -------------------------------------------------------

	// NOTE: The macro values for register blocksizes and packm broadcast factors are
	// used here as defined in the bli_kernel_defs_<family>.h or generic values from
	// bli_kernel_macro_defs.h otherwise. Configurations should also initialize the
	// blocksizes in the context explicitly, but using the correct values here helps
	// to prevent accidents.
	//                                                    s              d              c              z
	bli_blksz_init_easy( &blkszs[ BLIS_KR  ],             1,             1,             1,             1 );
	bli_blksz_init     ( &blkszs[ BLIS_MR  ],     BLIS_MR_s,     BLIS_MR_d,     BLIS_MR_c,     BLIS_MR_z,
	                                          BLIS_PACKMR_s, BLIS_PACKMR_d, BLIS_PACKMR_c, BLIS_PACKMR_z );
	bli_blksz_init     ( &blkszs[ BLIS_NR  ],     BLIS_NR_s,     BLIS_NR_d,     BLIS_NR_c,     BLIS_NR_z,
	                                          BLIS_PACKNR_s, BLIS_PACKNR_d, BLIS_PACKNR_c, BLIS_PACKNR_z );
	bli_blksz_init_easy( &blkszs[ BLIS_MC  ],           256,           128,           128,            64 );
	bli_blksz_init_easy( &blkszs[ BLIS_KC  ],           256,           256,           256,           256 );
	bli_blksz_init_easy( &blkszs[ BLIS_NC  ],          4096,          4096,          4096,          4096 );
	bli_blksz_init_easy( &blkszs[ BLIS_M2  ],          1000,          1000,          1000,          1000 );
	bli_blksz_init_easy( &blkszs[ BLIS_N2  ],          1000,          1000,          1000,          1000 );
	bli_blksz_init_easy( &blkszs[ BLIS_AF  ],             8,             8,             8,             8 );
	bli_blksz_init_easy( &blkszs[ BLIS_DF  ],             6,             6,             6,             6 );
	bli_blksz_init_easy( &blkszs[ BLIS_XF  ],             4,             4,             4,             4 );
	bli_blksz_init_easy( &blkszs[ BLIS_BBM ],    BLIS_BBM_s,    BLIS_BBM_d,    BLIS_BBM_c,    BLIS_BBM_z );
	bli_blksz_init_easy( &blkszs[ BLIS_BBN ],    BLIS_BBN_s,    BLIS_BBN_d,    BLIS_BBN_c,    BLIS_BBN_z );

	// -- Set level-3 small/unpacked thresholds --------------------------------

	// NOTE: The default thresholds are set to zero so that the sup framework
	// does not activate by default. Note that the semantic meaning of the
	// thresholds is that the sup code path is executed if a dimension is
	// strictly less than its corresponding threshold. So actually, the
	// thresholds specify the minimum dimension size that will still dispatch
	// the non-sup/large code path. This "strictly less than" behavior was
	// chosen over "less than or equal to" so that threshold values of 0 would
	// effectively disable sup (even for matrix dimensions of 0).
	//                                          s     d     c     z
	bli_blksz_init_easy( &blkszs[ BLIS_MT ],    0,    0,    0,    0 );
	bli_blksz_init_easy( &blkszs[ BLIS_NT ],    0,    0,    0,    0 );
	bli_blksz_init_easy( &blkszs[ BLIS_KT ],    0,    0,    0,    0 );

	// Initialize the context with the default blocksize objects and their
	// multiples.
	bli_cntx_set_blkszs
	(
	  cntx,
	  BLIS_NC,  &blkszs[ BLIS_NC  ], BLIS_NR,
	  BLIS_KC,  &blkszs[ BLIS_KC  ], BLIS_KR,
	  BLIS_MC,  &blkszs[ BLIS_MC  ], BLIS_MR,
	  BLIS_NR,  &blkszs[ BLIS_NR  ], BLIS_NR,
	  BLIS_MR,  &blkszs[ BLIS_MR  ], BLIS_MR,
	  BLIS_KR,  &blkszs[ BLIS_KR  ], BLIS_KR,
	  BLIS_M2,  &blkszs[ BLIS_M2  ], BLIS_M2,
	  BLIS_N2,  &blkszs[ BLIS_N2  ], BLIS_N2,
	  BLIS_AF,  &blkszs[ BLIS_AF  ], BLIS_AF,
	  BLIS_DF,  &blkszs[ BLIS_DF  ], BLIS_DF,
	  BLIS_XF,  &blkszs[ BLIS_XF  ], BLIS_XF,
	  BLIS_MT,  &blkszs[ BLIS_MT  ], BLIS_MT,
	  BLIS_NT,  &blkszs[ BLIS_NT  ], BLIS_NT,
	  BLIS_KT,  &blkszs[ BLIS_KT  ], BLIS_KT,
	  BLIS_BBM, &blkszs[ BLIS_BBM ], BLIS_BBM,
	  BLIS_BBN, &blkszs[ BLIS_BBN ], BLIS_BBN,
	  BLIS_VA_END
	);


	// -- Set level-3 native micro-kernels and preferences ---------------------

	gen_func_init_mix_p( &func2s[ bli_ker_idx( BLIS_GEMM_UKR ) ], gemm_ukr_name );

	gen_func_init_ro_mix_p( &func2s[ bli_ker_idx( BLIS_GEMM1M_UKR ) ],  gemm1m_ukr_name  );
	gen_func_init_ro_mix_p( &func2s[ bli_ker_idx( BLIS_GEMM_CCR_UKR ) ], gemm_ccr_ukr_name );
	gen_func_init_ro_mix_p( &func2s[ bli_ker_idx( BLIS_GEMM_RCC_UKR ) ], gemm_rcc_ukr_name );
	gen_func_init_ro_mix_p( &func2s[ bli_ker_idx( BLIS_GEMM_CRR_UKR ) ],  gemm_crr_ukr_name  );

	gen_func_init( &funcs[ bli_ker_idx( BLIS_GEMMTRSM_L_UKR ) ], gemmtrsm_l_ukr_name );
	gen_func_init( &funcs[ bli_ker_idx( BLIS_GEMMTRSM_U_UKR ) ], gemmtrsm_u_ukr_name );
	gen_func_init( &funcs[ bli_ker_idx( BLIS_TRSM_L_UKR ) ],     trsm_l_ukr_name     );
	gen_func_init( &funcs[ bli_ker_idx( BLIS_TRSM_U_UKR ) ],     trsm_u_ukr_name     );

	gen_func_init_ro( &funcs[ bli_ker_idx( BLIS_GEMMTRSM1M_L_UKR ) ], gemmtrsm1m_l_ukr_name );
	gen_func_init_ro( &funcs[ bli_ker_idx( BLIS_GEMMTRSM1M_U_UKR ) ], gemmtrsm1m_u_ukr_name );

	//                                                           s      d      c      z
	bli_mbool_init( &mbools[ BLIS_GEMM_UKR_ROW_PREF ],        TRUE,  TRUE,  TRUE,  TRUE );
	bli_mbool_init( &mbools[ BLIS_GEMMTRSM_L_UKR_ROW_PREF ], FALSE, FALSE, FALSE, FALSE );
	bli_mbool_init( &mbools[ BLIS_GEMMTRSM_U_UKR_ROW_PREF ], FALSE, FALSE, FALSE, FALSE );
	bli_mbool_init( &mbools[ BLIS_TRSM_L_UKR_ROW_PREF ],     FALSE, FALSE, FALSE, FALSE );
	bli_mbool_init( &mbools[ BLIS_TRSM_U_UKR_ROW_PREF ],     FALSE, FALSE, FALSE, FALSE );


	// -- Set level-3 small/unpacked micro-kernels and preferences -------------

	gen_func_init( &funcs[ bli_ker_idx( BLIS_GEMMSUP_RRR_UKR ) ], gemmsup_rv_ukr_name );
	gen_func_init( &funcs[ bli_ker_idx( BLIS_GEMMSUP_RRC_UKR ) ], gemmsup_rv_ukr_name );
	gen_func_init( &funcs[ bli_ker_idx( BLIS_GEMMSUP_RCR_UKR ) ], gemmsup_rv_ukr_name );
	gen_func_init( &funcs[ bli_ker_idx( BLIS_GEMMSUP_RCC_UKR ) ], gemmsup_rv_ukr_name );
	gen_func_init( &funcs[ bli_ker_idx( BLIS_GEMMSUP_CRR_UKR ) ], gemmsup_rv_ukr_name );
	gen_func_init( &funcs[ bli_ker_idx( BLIS_GEMMSUP_CRC_UKR ) ], gemmsup_rv_ukr_name );
	gen_func_init( &funcs[ bli_ker_idx( BLIS_GEMMSUP_CCR_UKR ) ], gemmsup_rv_ukr_name );
	gen_func_init( &funcs[ bli_ker_idx( BLIS_GEMMSUP_CCC_UKR ) ], gemmsup_rv_ukr_name );

	// Register the general-stride/generic ukernel to the "catch-all" slot
	// associated with the BLIS_XXX enum value. This slot will be queried if
	// *any* operand is stored with general stride.
	gen_func_init( &funcs[ bli_ker_idx( BLIS_GEMMSUP_XXX_UKR ) ], gemmsup_gx_ukr_name );


	// Set the l3 sup ukernel storage preferences.
	//                                                            s      d      c      z
	bli_mbool_init( &mbools[ BLIS_GEMMSUP_RRR_UKR_ROW_PREF ],  TRUE,  TRUE,  TRUE,  TRUE );
	bli_mbool_init( &mbools[ BLIS_GEMMSUP_RRC_UKR_ROW_PREF ],  TRUE,  TRUE,  TRUE,  TRUE );
	bli_mbool_init( &mbools[ BLIS_GEMMSUP_RCR_UKR_ROW_PREF ],  TRUE,  TRUE,  TRUE,  TRUE );
	bli_mbool_init( &mbools[ BLIS_GEMMSUP_RCC_UKR_ROW_PREF ],  TRUE,  TRUE,  TRUE,  TRUE );
	bli_mbool_init( &mbools[ BLIS_GEMMSUP_CRR_UKR_ROW_PREF ],  TRUE,  TRUE,  TRUE,  TRUE );
	bli_mbool_init( &mbools[ BLIS_GEMMSUP_CRC_UKR_ROW_PREF ],  TRUE,  TRUE,  TRUE,  TRUE );
	bli_mbool_init( &mbools[ BLIS_GEMMSUP_CCR_UKR_ROW_PREF ],  TRUE,  TRUE,  TRUE,  TRUE );
	bli_mbool_init( &mbools[ BLIS_GEMMSUP_CCC_UKR_ROW_PREF ],  TRUE,  TRUE,  TRUE,  TRUE );

	bli_mbool_init( &mbools[ BLIS_GEMMSUP_XXX_UKR_ROW_PREF ],  TRUE,  TRUE,  TRUE,  TRUE );


	// -- Set level-1f kernels -------------------------------------------------

	gen_func_init( &funcs[ bli_ker_idx( BLIS_AXPY2V_KER ) ],    axpy2v_ker_name    );
	gen_func_init( &funcs[ bli_ker_idx( BLIS_DOTAXPYV_KER ) ],  dotaxpyv_ker_name  );
	gen_func_init( &funcs[ bli_ker_idx( BLIS_AXPYF_KER ) ],     axpyf_ker_name     );
	gen_func_init( &funcs[ bli_ker_idx( BLIS_DOTXF_KER ) ],     dotxf_ker_name     );
	gen_func_init( &funcs[ bli_ker_idx( BLIS_DOTXAXPYF_KER ) ], dotxaxpyf_ker_name );


	// -- Set level-1v kernels -------------------------------------------------

	gen_func_init( &funcs[ bli_ker_idx( BLIS_ADDV_KER ) ],     addv_ker_name     );
	gen_func_init( &funcs[ bli_ker_idx( BLIS_AMAXV_KER ) ],    amaxv_ker_name    );
	gen_func_init( &funcs[ bli_ker_idx( BLIS_AXPBYV_KER ) ],   axpbyv_ker_name   );
	gen_func_init( &funcs[ bli_ker_idx( BLIS_AXPYV_KER ) ],    axpyv_ker_name    );
	gen_func_init( &funcs[ bli_ker_idx( BLIS_COPYV_KER ) ],    copyv_ker_name    );
	gen_func_init( &funcs[ bli_ker_idx( BLIS_DOTV_KER ) ],     dotv_ker_name     );
	gen_func_init( &funcs[ bli_ker_idx( BLIS_DOTXV_KER ) ],    dotxv_ker_name    );
	gen_func_init( &funcs[ bli_ker_idx( BLIS_INVERTV_KER ) ],  invertv_ker_name  );
	gen_func_init( &funcs[ bli_ker_idx( BLIS_INVSCALV_KER ) ], invscalv_ker_name );
	gen_func_init( &funcs[ bli_ker_idx( BLIS_SCALV_KER ) ],    scalv_ker_name    );
	gen_func_init( &funcs[ bli_ker_idx( BLIS_SCAL2V_KER ) ],   scal2v_ker_name   );
	gen_func_init( &funcs[ bli_ker_idx( BLIS_SETV_KER ) ],     setv_ker_name     );
	gen_func_init( &funcs[ bli_ker_idx( BLIS_SUBV_KER ) ],     subv_ker_name     );
	gen_func_init( &funcs[ bli_ker_idx( BLIS_SWAPV_KER ) ],    swapv_ker_name    );
	gen_func_init( &funcs[ bli_ker_idx( BLIS_XPBYV_KER ) ],    xpbyv_ker_name    );


	// -- Set level-1m (packm/unpackm) kernels ---------------------------------

	gen_func_init_mix_p ( &func2s[ bli_ker_idx( BLIS_PACKM_KER ) ],           packm_ker_name );
	gen_func_init_mix_co( &func2s[ bli_ker_idx( BLIS_PACKM_1ER_KER ) ],       packm_1er_ker_name );
	gen_func_init_mix_co( &func2s[ bli_ker_idx( BLIS_PACKM_RO_KER ) ],        packm_ro_ker_name );
	gen_func_init_mix_p ( &func2s[ bli_ker_idx( BLIS_PACKM_DIAG_KER ) ],      packm_diag_ker_name );
	gen_func_init_mix_co( &func2s[ bli_ker_idx( BLIS_PACKM_DIAG_1ER_KER ) ],  packm_diag_1er_ker_name );
	gen_func_init_mix_co( &func2s[ bli_ker_idx( BLIS_PACKM_DIAG_RO_KER ) ],   packm_diag_ro_ker_name );
	gen_func_init_mix_p ( &func2s[ bli_ker_idx( BLIS_UNPACKM_KER ) ],         unpackm_ker_name );


	// -- Put the default kernels and their preferences into the context -------

	for ( dim_t i = 0; i < BLIS_NUM_UKRS; i++ )
		bli_cntx_set_ukr( BLIS_1TYPE_KER + i, &funcs[ i ], cntx );

	for ( dim_t i = 0; i < BLIS_NUM_UKR2S; i++ )
		bli_cntx_set_ukr2( BLIS_2TYPE_KER + i, &func2s[ i ], cntx );

	for ( dim_t i = 0; i < BLIS_NUM_UKR_PREFS; i++ )
		bli_cntx_set_ukr_pref( i, &mbools[ i ], cntx );


	// -- Set level-3 small/unpacked handlers ----------------------------------

	// Initialize all of the function pointers to NULL;
	for ( dim_t i = 0; i < BLIS_NUM_LEVEL3_OPS; ++i )
		vfuncs[ i ] = NULL;

	// The level-3 sup handlers are oapi-based, so we only set one slot per
	// operation.

	// Set the gemm slot to the default gemm sup handler.
	vfuncs[ BLIS_GEMM ]  = bli_gemmsup_ref;
	vfuncs[ BLIS_GEMMT ] = bli_gemmtsup_ref;

	for ( dim_t i = 0; i < BLIS_NUM_LEVEL3_OPS; i++ )
		bli_cntx_set_l3_sup_handler( i, vfuncs[ i ], cntx );
}