File size: 14,951 Bytes
8b7c501
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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
// Auto-generated file. Do not edit!
//   Template: src/f32-dwconv/unipass-scalar.c.in
//   Generator: tools/xngen
//
// Copyright 2019 Google LLC
//
// This source code is licensed under the BSD-style license found in the
// LICENSE file in the root directory of this source tree.

#include <assert.h>

#include <xnnpack/dwconv.h>
#include <xnnpack/math.h>


void xnn_f32_dwconv_ukernel_25p2c__scalar(
    size_t channels,
    size_t output_width,
    const float** input,
    const float* weights,
    float* output,
    intptr_t input_stride,
    size_t output_increment,
    size_t input_offset,
    const float* zero,
    const union xnn_f32_default_params params[restrict XNN_MIN_ELEMENTS(1)])
{
  assert(channels != 0);
  assert(output_width != 0);

  do {
    const float* i0 = input[0];
    assert(i0 != NULL);
    if XNN_UNPREDICTABLE(i0 != zero) {
      i0 = (const float*) ((uintptr_t) i0 + input_offset);
    }
    const float* i1 = input[1];
    assert(i1 != NULL);
    if XNN_UNPREDICTABLE(i1 != zero) {
      i1 = (const float*) ((uintptr_t) i1 + input_offset);
    }
    const float* i2 = input[2];
    assert(i2 != NULL);
    if XNN_UNPREDICTABLE(i2 != zero) {
      i2 = (const float*) ((uintptr_t) i2 + input_offset);
    }
    const float* i3 = input[3];
    assert(i3 != NULL);
    if XNN_UNPREDICTABLE(i3 != zero) {
      i3 = (const float*) ((uintptr_t) i3 + input_offset);
    }
    const float* i4 = input[4];
    assert(i4 != NULL);
    if XNN_UNPREDICTABLE(i4 != zero) {
      i4 = (const float*) ((uintptr_t) i4 + input_offset);
    }
    const float* i5 = input[5];
    assert(i5 != NULL);
    if XNN_UNPREDICTABLE(i5 != zero) {
      i5 = (const float*) ((uintptr_t) i5 + input_offset);
    }
    const float* i6 = input[6];
    assert(i6 != NULL);
    if XNN_UNPREDICTABLE(i6 != zero) {
      i6 = (const float*) ((uintptr_t) i6 + input_offset);
    }
    const float* i7 = input[7];
    assert(i7 != NULL);
    if XNN_UNPREDICTABLE(i7 != zero) {
      i7 = (const float*) ((uintptr_t) i7 + input_offset);
    }
    const float* i8 = input[8];
    assert(i8 != NULL);
    if XNN_UNPREDICTABLE(i8 != zero) {
      i8 = (const float*) ((uintptr_t) i8 + input_offset);
    }
    const float* i9 = input[9];
    assert(i9 != NULL);
    if XNN_UNPREDICTABLE(i9 != zero) {
      i9 = (const float*) ((uintptr_t) i9 + input_offset);
    }
    const float* i10 = input[10];
    assert(i10 != NULL);
    if XNN_UNPREDICTABLE(i10 != zero) {
      i10 = (const float*) ((uintptr_t) i10 + input_offset);
    }
    const float* i11 = input[11];
    assert(i11 != NULL);
    if XNN_UNPREDICTABLE(i11 != zero) {
      i11 = (const float*) ((uintptr_t) i11 + input_offset);
    }
    const float* i12 = input[12];
    assert(i12 != NULL);
    if XNN_UNPREDICTABLE(i12 != zero) {
      i12 = (const float*) ((uintptr_t) i12 + input_offset);
    }
    const float* i13 = input[13];
    assert(i13 != NULL);
    if XNN_UNPREDICTABLE(i13 != zero) {
      i13 = (const float*) ((uintptr_t) i13 + input_offset);
    }
    const float* i14 = input[14];
    assert(i14 != NULL);
    if XNN_UNPREDICTABLE(i14 != zero) {
      i14 = (const float*) ((uintptr_t) i14 + input_offset);
    }
    const float* i15 = input[15];
    assert(i15 != NULL);
    if XNN_UNPREDICTABLE(i15 != zero) {
      i15 = (const float*) ((uintptr_t) i15 + input_offset);
    }
    const float* i16 = input[16];
    assert(i16 != NULL);
    if XNN_UNPREDICTABLE(i16 != zero) {
      i16 = (const float*) ((uintptr_t) i16 + input_offset);
    }
    const float* i17 = input[17];
    assert(i17 != NULL);
    if XNN_UNPREDICTABLE(i17 != zero) {
      i17 = (const float*) ((uintptr_t) i17 + input_offset);
    }
    const float* i18 = input[18];
    assert(i18 != NULL);
    if XNN_UNPREDICTABLE(i18 != zero) {
      i18 = (const float*) ((uintptr_t) i18 + input_offset);
    }
    const float* i19 = input[19];
    assert(i19 != NULL);
    if XNN_UNPREDICTABLE(i19 != zero) {
      i19 = (const float*) ((uintptr_t) i19 + input_offset);
    }
    const float* i20 = input[20];
    assert(i20 != NULL);
    if XNN_UNPREDICTABLE(i20 != zero) {
      i20 = (const float*) ((uintptr_t) i20 + input_offset);
    }
    const float* i21 = input[21];
    assert(i21 != NULL);
    if XNN_UNPREDICTABLE(i21 != zero) {
      i21 = (const float*) ((uintptr_t) i21 + input_offset);
    }
    const float* i22 = input[22];
    assert(i22 != NULL);
    if XNN_UNPREDICTABLE(i22 != zero) {
      i22 = (const float*) ((uintptr_t) i22 + input_offset);
    }
    const float* i23 = input[23];
    assert(i23 != NULL);
    if XNN_UNPREDICTABLE(i23 != zero) {
      i23 = (const float*) ((uintptr_t) i23 + input_offset);
    }
    const float* i24 = input[24];
    assert(i24 != NULL);
    if XNN_UNPREDICTABLE(i24 != zero) {
      i24 = (const float*) ((uintptr_t) i24 + input_offset);
    }
    input = (const float**) ((uintptr_t) input + input_stride);

    size_t c = channels;
    const float* w = weights;
    for (; c >= 2; c -= 2) {
      float vacc0p0 = w[0];
      float vacc1p0 = w[1];


      const float vi0x0 = i0[0];
      const float vi0x1 = i0[1];
      i0 += 2;

      const float vk0x0 = w[2];
      vacc0p0 = math_muladd_f32(vi0x0, vk0x0, vacc0p0);
      const float vk0x1 = w[3];
      vacc1p0 = math_muladd_f32(vi0x1, vk0x1, vacc1p0);

      const float vi1x0 = i1[0];
      const float vi1x1 = i1[1];
      i1 += 2;

      const float vk1x0 = w[4];
      vacc0p0 = math_muladd_f32(vi1x0, vk1x0, vacc0p0);
      const float vk1x1 = w[5];
      vacc1p0 = math_muladd_f32(vi1x1, vk1x1, vacc1p0);

      const float vi2x0 = i2[0];
      const float vi2x1 = i2[1];
      i2 += 2;

      const float vk2x0 = w[6];
      vacc0p0 = math_muladd_f32(vi2x0, vk2x0, vacc0p0);
      const float vk2x1 = w[7];
      vacc1p0 = math_muladd_f32(vi2x1, vk2x1, vacc1p0);

      const float vi3x0 = i3[0];
      const float vi3x1 = i3[1];
      i3 += 2;

      const float vk3x0 = w[8];
      vacc0p0 = math_muladd_f32(vi3x0, vk3x0, vacc0p0);
      const float vk3x1 = w[9];
      vacc1p0 = math_muladd_f32(vi3x1, vk3x1, vacc1p0);

      const float vi4x0 = i4[0];
      const float vi4x1 = i4[1];
      i4 += 2;

      const float vk4x0 = w[10];
      vacc0p0 = math_muladd_f32(vi4x0, vk4x0, vacc0p0);
      const float vk4x1 = w[11];
      vacc1p0 = math_muladd_f32(vi4x1, vk4x1, vacc1p0);

      const float vi5x0 = i5[0];
      const float vi5x1 = i5[1];
      i5 += 2;

      const float vk5x0 = w[12];
      vacc0p0 = math_muladd_f32(vi5x0, vk5x0, vacc0p0);
      const float vk5x1 = w[13];
      vacc1p0 = math_muladd_f32(vi5x1, vk5x1, vacc1p0);

      const float vi6x0 = i6[0];
      const float vi6x1 = i6[1];
      i6 += 2;

      const float vk6x0 = w[14];
      vacc0p0 = math_muladd_f32(vi6x0, vk6x0, vacc0p0);
      const float vk6x1 = w[15];
      vacc1p0 = math_muladd_f32(vi6x1, vk6x1, vacc1p0);

      const float vi7x0 = i7[0];
      const float vi7x1 = i7[1];
      i7 += 2;

      const float vk7x0 = w[16];
      vacc0p0 = math_muladd_f32(vi7x0, vk7x0, vacc0p0);
      const float vk7x1 = w[17];
      vacc1p0 = math_muladd_f32(vi7x1, vk7x1, vacc1p0);

      const float vi8x0 = i8[0];
      const float vi8x1 = i8[1];
      i8 += 2;

      const float vk8x0 = w[18];
      vacc0p0 = math_muladd_f32(vi8x0, vk8x0, vacc0p0);
      const float vk8x1 = w[19];
      vacc1p0 = math_muladd_f32(vi8x1, vk8x1, vacc1p0);

      const float vi9x0 = i9[0];
      const float vi9x1 = i9[1];
      i9 += 2;

      const float vk9x0 = w[20];
      vacc0p0 = math_muladd_f32(vi9x0, vk9x0, vacc0p0);
      const float vk9x1 = w[21];
      vacc1p0 = math_muladd_f32(vi9x1, vk9x1, vacc1p0);

      const float vi10x0 = i10[0];
      const float vi10x1 = i10[1];
      i10 += 2;

      const float vk10x0 = w[22];
      vacc0p0 = math_muladd_f32(vi10x0, vk10x0, vacc0p0);
      const float vk10x1 = w[23];
      vacc1p0 = math_muladd_f32(vi10x1, vk10x1, vacc1p0);

      const float vi11x0 = i11[0];
      const float vi11x1 = i11[1];
      i11 += 2;

      const float vk11x0 = w[24];
      vacc0p0 = math_muladd_f32(vi11x0, vk11x0, vacc0p0);
      const float vk11x1 = w[25];
      vacc1p0 = math_muladd_f32(vi11x1, vk11x1, vacc1p0);

      const float vi12x0 = i12[0];
      const float vi12x1 = i12[1];
      i12 += 2;

      const float vk12x0 = w[26];
      vacc0p0 = math_muladd_f32(vi12x0, vk12x0, vacc0p0);
      const float vk12x1 = w[27];
      vacc1p0 = math_muladd_f32(vi12x1, vk12x1, vacc1p0);

      const float vi13x0 = i13[0];
      const float vi13x1 = i13[1];
      i13 += 2;

      const float vk13x0 = w[28];
      vacc0p0 = math_muladd_f32(vi13x0, vk13x0, vacc0p0);
      const float vk13x1 = w[29];
      vacc1p0 = math_muladd_f32(vi13x1, vk13x1, vacc1p0);

      const float vi14x0 = i14[0];
      const float vi14x1 = i14[1];
      i14 += 2;

      const float vk14x0 = w[30];
      vacc0p0 = math_muladd_f32(vi14x0, vk14x0, vacc0p0);
      const float vk14x1 = w[31];
      vacc1p0 = math_muladd_f32(vi14x1, vk14x1, vacc1p0);

      const float vi15x0 = i15[0];
      const float vi15x1 = i15[1];
      i15 += 2;

      const float vk15x0 = w[32];
      vacc0p0 = math_muladd_f32(vi15x0, vk15x0, vacc0p0);
      const float vk15x1 = w[33];
      vacc1p0 = math_muladd_f32(vi15x1, vk15x1, vacc1p0);

      const float vi16x0 = i16[0];
      const float vi16x1 = i16[1];
      i16 += 2;

      const float vk16x0 = w[34];
      vacc0p0 = math_muladd_f32(vi16x0, vk16x0, vacc0p0);
      const float vk16x1 = w[35];
      vacc1p0 = math_muladd_f32(vi16x1, vk16x1, vacc1p0);

      const float vi17x0 = i17[0];
      const float vi17x1 = i17[1];
      i17 += 2;

      const float vk17x0 = w[36];
      vacc0p0 = math_muladd_f32(vi17x0, vk17x0, vacc0p0);
      const float vk17x1 = w[37];
      vacc1p0 = math_muladd_f32(vi17x1, vk17x1, vacc1p0);

      const float vi18x0 = i18[0];
      const float vi18x1 = i18[1];
      i18 += 2;

      const float vk18x0 = w[38];
      vacc0p0 = math_muladd_f32(vi18x0, vk18x0, vacc0p0);
      const float vk18x1 = w[39];
      vacc1p0 = math_muladd_f32(vi18x1, vk18x1, vacc1p0);

      const float vi19x0 = i19[0];
      const float vi19x1 = i19[1];
      i19 += 2;

      const float vk19x0 = w[40];
      vacc0p0 = math_muladd_f32(vi19x0, vk19x0, vacc0p0);
      const float vk19x1 = w[41];
      vacc1p0 = math_muladd_f32(vi19x1, vk19x1, vacc1p0);

      const float vi20x0 = i20[0];
      const float vi20x1 = i20[1];
      i20 += 2;

      const float vk20x0 = w[42];
      vacc0p0 = math_muladd_f32(vi20x0, vk20x0, vacc0p0);
      const float vk20x1 = w[43];
      vacc1p0 = math_muladd_f32(vi20x1, vk20x1, vacc1p0);

      const float vi21x0 = i21[0];
      const float vi21x1 = i21[1];
      i21 += 2;

      const float vk21x0 = w[44];
      vacc0p0 = math_muladd_f32(vi21x0, vk21x0, vacc0p0);
      const float vk21x1 = w[45];
      vacc1p0 = math_muladd_f32(vi21x1, vk21x1, vacc1p0);

      const float vi22x0 = i22[0];
      const float vi22x1 = i22[1];
      i22 += 2;

      const float vk22x0 = w[46];
      vacc0p0 = math_muladd_f32(vi22x0, vk22x0, vacc0p0);
      const float vk22x1 = w[47];
      vacc1p0 = math_muladd_f32(vi22x1, vk22x1, vacc1p0);

      const float vi23x0 = i23[0];
      const float vi23x1 = i23[1];
      i23 += 2;

      const float vk23x0 = w[48];
      vacc0p0 = math_muladd_f32(vi23x0, vk23x0, vacc0p0);
      const float vk23x1 = w[49];
      vacc1p0 = math_muladd_f32(vi23x1, vk23x1, vacc1p0);

      const float vi24x0 = i24[0];
      const float vi24x1 = i24[1];
      i24 += 2;

      const float vk24x0 = w[50];
      vacc0p0 = math_muladd_f32(vi24x0, vk24x0, vacc0p0);
      const float vk24x1 = w[51];
      vacc1p0 = math_muladd_f32(vi24x1, vk24x1, vacc1p0);

      w += 52;


      output[0] = vacc0p0;
      output[1] = vacc1p0;
      output += 2;
    }
    for (; c >= 1; c -= 1) {
      float vacc0p0 = *w++;

      const float vi0 = *i0++;
      const float vk0 = w[1];
      vacc0p0 = math_muladd_f32(vi0, vk0, vacc0p0);
      const float vi1 = *i1++;
      const float vk1 = w[3];
      vacc0p0 = math_muladd_f32(vi1, vk1, vacc0p0);
      const float vi2 = *i2++;
      const float vk2 = w[5];
      vacc0p0 = math_muladd_f32(vi2, vk2, vacc0p0);
      const float vi3 = *i3++;
      const float vk3 = w[7];
      vacc0p0 = math_muladd_f32(vi3, vk3, vacc0p0);
      const float vi4 = *i4++;
      const float vk4 = w[9];
      vacc0p0 = math_muladd_f32(vi4, vk4, vacc0p0);
      const float vi5 = *i5++;
      const float vk5 = w[11];
      vacc0p0 = math_muladd_f32(vi5, vk5, vacc0p0);
      const float vi6 = *i6++;
      const float vk6 = w[13];
      vacc0p0 = math_muladd_f32(vi6, vk6, vacc0p0);
      const float vi7 = *i7++;
      const float vk7 = w[15];
      vacc0p0 = math_muladd_f32(vi7, vk7, vacc0p0);
      const float vi8 = *i8++;
      const float vk8 = w[17];
      vacc0p0 = math_muladd_f32(vi8, vk8, vacc0p0);
      const float vi9 = *i9++;
      const float vk9 = w[19];
      vacc0p0 = math_muladd_f32(vi9, vk9, vacc0p0);
      const float vi10 = *i10++;
      const float vk10 = w[21];
      vacc0p0 = math_muladd_f32(vi10, vk10, vacc0p0);
      const float vi11 = *i11++;
      const float vk11 = w[23];
      vacc0p0 = math_muladd_f32(vi11, vk11, vacc0p0);
      const float vi12 = *i12++;
      const float vk12 = w[25];
      vacc0p0 = math_muladd_f32(vi12, vk12, vacc0p0);
      const float vi13 = *i13++;
      const float vk13 = w[27];
      vacc0p0 = math_muladd_f32(vi13, vk13, vacc0p0);
      const float vi14 = *i14++;
      const float vk14 = w[29];
      vacc0p0 = math_muladd_f32(vi14, vk14, vacc0p0);
      const float vi15 = *i15++;
      const float vk15 = w[31];
      vacc0p0 = math_muladd_f32(vi15, vk15, vacc0p0);
      const float vi16 = *i16++;
      const float vk16 = w[33];
      vacc0p0 = math_muladd_f32(vi16, vk16, vacc0p0);
      const float vi17 = *i17++;
      const float vk17 = w[35];
      vacc0p0 = math_muladd_f32(vi17, vk17, vacc0p0);
      const float vi18 = *i18++;
      const float vk18 = w[37];
      vacc0p0 = math_muladd_f32(vi18, vk18, vacc0p0);
      const float vi19 = *i19++;
      const float vk19 = w[39];
      vacc0p0 = math_muladd_f32(vi19, vk19, vacc0p0);
      const float vi20 = *i20++;
      const float vk20 = w[41];
      vacc0p0 = math_muladd_f32(vi20, vk20, vacc0p0);
      const float vi21 = *i21++;
      const float vk21 = w[43];
      vacc0p0 = math_muladd_f32(vi21, vk21, vacc0p0);
      const float vi22 = *i22++;
      const float vk22 = w[45];
      vacc0p0 = math_muladd_f32(vi22, vk22, vacc0p0);
      const float vi23 = *i23++;
      const float vk23 = w[47];
      vacc0p0 = math_muladd_f32(vi23, vk23, vacc0p0);
      const float vi24 = *i24++;
      const float vk24 = w[49];
      vacc0p0 = math_muladd_f32(vi24, vk24, vacc0p0);


      *output++ = vacc0p0;
    }

    output = (float*) ((uintptr_t) output + output_increment);
  } while (--output_width != 0);
}