1 // Auto-generated file. Do not edit!
2 // Template: src/qs8-dwconv/unipass-scalar.c.in
3 // Generator: tools/xngen
4 //
5 // Copyright 2021 Google LLC
6 //
7 // This source code is licensed under the BSD-style license found in the
8 // LICENSE file in the root directory of this source tree.
9
10 #include <assert.h>
11
12 #include <fp16.h>
13
14 #include <xnnpack/dwconv.h>
15 #include <xnnpack/math.h>
16
17
xnn_qc8_dwconv_minmax_fp32_ukernel_up4x25__scalar_imagic(size_t channels,size_t output_width,const int8_t ** input,const void * weights,int8_t * output,size_t input_stride,size_t output_increment,size_t input_offset,const int8_t * zero,const union xnn_qs8_minmax_params params[restrict XNN_MIN_ELEMENTS (1)])18 void xnn_qc8_dwconv_minmax_fp32_ukernel_up4x25__scalar_imagic(
19 size_t channels,
20 size_t output_width,
21 const int8_t** input,
22 const void* weights,
23 int8_t* output,
24 size_t input_stride,
25 size_t output_increment,
26 size_t input_offset,
27 const int8_t* zero,
28 const union xnn_qs8_minmax_params params[restrict XNN_MIN_ELEMENTS(1)])
29 {
30 assert(channels != 0);
31 assert(output_width != 0);
32
33 const float vmagic_bias = params->scalar_imagic.magic_bias;
34 const int32_t vmagic_min = params->scalar_imagic.magic_min;
35 const int32_t vmagic_max = params->scalar_imagic.magic_max;
36 const int32_t vmagic_bias_less_zero_point = params->scalar_imagic.magic_bias_less_zero_point;
37 do {
38 const int8_t* i0 = input[0];
39 assert(i0 != NULL);
40 if XNN_UNPREDICTABLE(i0 != zero) {
41 i0 = (const int8_t*) ((uintptr_t) i0 + input_offset);
42 }
43 const int8_t* i1 = input[1];
44 assert(i1 != NULL);
45 if XNN_UNPREDICTABLE(i1 != zero) {
46 i1 = (const int8_t*) ((uintptr_t) i1 + input_offset);
47 }
48 const int8_t* i2 = input[2];
49 assert(i2 != NULL);
50 if XNN_UNPREDICTABLE(i2 != zero) {
51 i2 = (const int8_t*) ((uintptr_t) i2 + input_offset);
52 }
53 const int8_t* i3 = input[3];
54 assert(i3 != NULL);
55 if XNN_UNPREDICTABLE(i3 != zero) {
56 i3 = (const int8_t*) ((uintptr_t) i3 + input_offset);
57 }
58 const int8_t* i4 = input[4];
59 assert(i4 != NULL);
60 if XNN_UNPREDICTABLE(i4 != zero) {
61 i4 = (const int8_t*) ((uintptr_t) i4 + input_offset);
62 }
63 const int8_t* i5 = input[5];
64 assert(i5 != NULL);
65 if XNN_UNPREDICTABLE(i5 != zero) {
66 i5 = (const int8_t*) ((uintptr_t) i5 + input_offset);
67 }
68 const int8_t* i6 = input[6];
69 assert(i6 != NULL);
70 if XNN_UNPREDICTABLE(i6 != zero) {
71 i6 = (const int8_t*) ((uintptr_t) i6 + input_offset);
72 }
73 const int8_t* i7 = input[7];
74 assert(i7 != NULL);
75 if XNN_UNPREDICTABLE(i7 != zero) {
76 i7 = (const int8_t*) ((uintptr_t) i7 + input_offset);
77 }
78 const int8_t* i8 = input[8];
79 assert(i8 != NULL);
80 if XNN_UNPREDICTABLE(i8 != zero) {
81 i8 = (const int8_t*) ((uintptr_t) i8 + input_offset);
82 }
83 const int8_t* i9 = input[9];
84 assert(i9 != NULL);
85 if XNN_UNPREDICTABLE(i9 != zero) {
86 i9 = (const int8_t*) ((uintptr_t) i9 + input_offset);
87 }
88 const int8_t* i10 = input[10];
89 assert(i10 != NULL);
90 if XNN_UNPREDICTABLE(i10 != zero) {
91 i10 = (const int8_t*) ((uintptr_t) i10 + input_offset);
92 }
93 const int8_t* i11 = input[11];
94 assert(i11 != NULL);
95 if XNN_UNPREDICTABLE(i11 != zero) {
96 i11 = (const int8_t*) ((uintptr_t) i11 + input_offset);
97 }
98 const int8_t* i12 = input[12];
99 assert(i12 != NULL);
100 if XNN_UNPREDICTABLE(i12 != zero) {
101 i12 = (const int8_t*) ((uintptr_t) i12 + input_offset);
102 }
103 const int8_t* i13 = input[13];
104 assert(i13 != NULL);
105 if XNN_UNPREDICTABLE(i13 != zero) {
106 i13 = (const int8_t*) ((uintptr_t) i13 + input_offset);
107 }
108 const int8_t* i14 = input[14];
109 assert(i14 != NULL);
110 if XNN_UNPREDICTABLE(i14 != zero) {
111 i14 = (const int8_t*) ((uintptr_t) i14 + input_offset);
112 }
113 const int8_t* i15 = input[15];
114 assert(i15 != NULL);
115 if XNN_UNPREDICTABLE(i15 != zero) {
116 i15 = (const int8_t*) ((uintptr_t) i15 + input_offset);
117 }
118 const int8_t* i16 = input[16];
119 assert(i16 != NULL);
120 if XNN_UNPREDICTABLE(i16 != zero) {
121 i16 = (const int8_t*) ((uintptr_t) i16 + input_offset);
122 }
123 const int8_t* i17 = input[17];
124 assert(i17 != NULL);
125 if XNN_UNPREDICTABLE(i17 != zero) {
126 i17 = (const int8_t*) ((uintptr_t) i17 + input_offset);
127 }
128 const int8_t* i18 = input[18];
129 assert(i18 != NULL);
130 if XNN_UNPREDICTABLE(i18 != zero) {
131 i18 = (const int8_t*) ((uintptr_t) i18 + input_offset);
132 }
133 const int8_t* i19 = input[19];
134 assert(i19 != NULL);
135 if XNN_UNPREDICTABLE(i19 != zero) {
136 i19 = (const int8_t*) ((uintptr_t) i19 + input_offset);
137 }
138 const int8_t* i20 = input[20];
139 assert(i20 != NULL);
140 if XNN_UNPREDICTABLE(i20 != zero) {
141 i20 = (const int8_t*) ((uintptr_t) i20 + input_offset);
142 }
143 const int8_t* i21 = input[21];
144 assert(i21 != NULL);
145 if XNN_UNPREDICTABLE(i21 != zero) {
146 i21 = (const int8_t*) ((uintptr_t) i21 + input_offset);
147 }
148 const int8_t* i22 = input[22];
149 assert(i22 != NULL);
150 if XNN_UNPREDICTABLE(i22 != zero) {
151 i22 = (const int8_t*) ((uintptr_t) i22 + input_offset);
152 }
153 const int8_t* i23 = input[23];
154 assert(i23 != NULL);
155 if XNN_UNPREDICTABLE(i23 != zero) {
156 i23 = (const int8_t*) ((uintptr_t) i23 + input_offset);
157 }
158 const int8_t* i24 = input[24];
159 assert(i24 != NULL);
160 if XNN_UNPREDICTABLE(i24 != zero) {
161 i24 = (const int8_t*) ((uintptr_t) i24 + input_offset);
162 }
163 input = (const int8_t**) ((uintptr_t) input + input_stride);
164
165 size_t c = channels;
166 const void* w = weights;
167 for (; c >= 4; c -= 4) {
168 int32_t vacc0 = ((const int32_t*) w)[0];
169 int32_t vacc1 = ((const int32_t*) w)[1];
170 int32_t vacc2 = ((const int32_t*) w)[2];
171 int32_t vacc3 = ((const int32_t*) w)[3];
172
173
174 const int32_t vi0x0 = (int32_t) i0[0];
175 const int32_t vi0x1 = (int32_t) i0[1];
176 const int32_t vi0x2 = (int32_t) i0[2];
177 const int32_t vi0x3 = (int32_t) i0[3];
178 i0 += 4;
179
180 const int32_t vk0x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[0];
181 const int32_t vk0x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[1];
182 const int32_t vk0x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[2];
183 const int32_t vk0x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[3];
184
185 vacc0 += vi0x0 * vk0x0;
186 vacc1 += vi0x1 * vk0x1;
187 vacc2 += vi0x2 * vk0x2;
188 vacc3 += vi0x3 * vk0x3;
189
190 const int32_t vi1x0 = (int32_t) i1[0];
191 const int32_t vi1x1 = (int32_t) i1[1];
192 const int32_t vi1x2 = (int32_t) i1[2];
193 const int32_t vi1x3 = (int32_t) i1[3];
194 i1 += 4;
195
196 const int32_t vk1x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[4];
197 const int32_t vk1x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[5];
198 const int32_t vk1x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[6];
199 const int32_t vk1x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[7];
200
201 vacc0 += vi1x0 * vk1x0;
202 vacc1 += vi1x1 * vk1x1;
203 vacc2 += vi1x2 * vk1x2;
204 vacc3 += vi1x3 * vk1x3;
205
206 const int32_t vi2x0 = (int32_t) i2[0];
207 const int32_t vi2x1 = (int32_t) i2[1];
208 const int32_t vi2x2 = (int32_t) i2[2];
209 const int32_t vi2x3 = (int32_t) i2[3];
210 i2 += 4;
211
212 const int32_t vk2x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[8];
213 const int32_t vk2x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[9];
214 const int32_t vk2x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[10];
215 const int32_t vk2x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[11];
216
217 vacc0 += vi2x0 * vk2x0;
218 vacc1 += vi2x1 * vk2x1;
219 vacc2 += vi2x2 * vk2x2;
220 vacc3 += vi2x3 * vk2x3;
221
222 const int32_t vi3x0 = (int32_t) i3[0];
223 const int32_t vi3x1 = (int32_t) i3[1];
224 const int32_t vi3x2 = (int32_t) i3[2];
225 const int32_t vi3x3 = (int32_t) i3[3];
226 i3 += 4;
227
228 const int32_t vk3x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[12];
229 const int32_t vk3x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[13];
230 const int32_t vk3x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[14];
231 const int32_t vk3x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[15];
232
233 vacc0 += vi3x0 * vk3x0;
234 vacc1 += vi3x1 * vk3x1;
235 vacc2 += vi3x2 * vk3x2;
236 vacc3 += vi3x3 * vk3x3;
237
238 const int32_t vi4x0 = (int32_t) i4[0];
239 const int32_t vi4x1 = (int32_t) i4[1];
240 const int32_t vi4x2 = (int32_t) i4[2];
241 const int32_t vi4x3 = (int32_t) i4[3];
242 i4 += 4;
243
244 const int32_t vk4x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[16];
245 const int32_t vk4x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[17];
246 const int32_t vk4x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[18];
247 const int32_t vk4x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[19];
248
249 vacc0 += vi4x0 * vk4x0;
250 vacc1 += vi4x1 * vk4x1;
251 vacc2 += vi4x2 * vk4x2;
252 vacc3 += vi4x3 * vk4x3;
253
254 const int32_t vi5x0 = (int32_t) i5[0];
255 const int32_t vi5x1 = (int32_t) i5[1];
256 const int32_t vi5x2 = (int32_t) i5[2];
257 const int32_t vi5x3 = (int32_t) i5[3];
258 i5 += 4;
259
260 const int32_t vk5x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[20];
261 const int32_t vk5x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[21];
262 const int32_t vk5x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[22];
263 const int32_t vk5x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[23];
264
265 vacc0 += vi5x0 * vk5x0;
266 vacc1 += vi5x1 * vk5x1;
267 vacc2 += vi5x2 * vk5x2;
268 vacc3 += vi5x3 * vk5x3;
269
270 const int32_t vi6x0 = (int32_t) i6[0];
271 const int32_t vi6x1 = (int32_t) i6[1];
272 const int32_t vi6x2 = (int32_t) i6[2];
273 const int32_t vi6x3 = (int32_t) i6[3];
274 i6 += 4;
275
276 const int32_t vk6x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[24];
277 const int32_t vk6x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[25];
278 const int32_t vk6x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[26];
279 const int32_t vk6x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[27];
280
281 vacc0 += vi6x0 * vk6x0;
282 vacc1 += vi6x1 * vk6x1;
283 vacc2 += vi6x2 * vk6x2;
284 vacc3 += vi6x3 * vk6x3;
285
286 const int32_t vi7x0 = (int32_t) i7[0];
287 const int32_t vi7x1 = (int32_t) i7[1];
288 const int32_t vi7x2 = (int32_t) i7[2];
289 const int32_t vi7x3 = (int32_t) i7[3];
290 i7 += 4;
291
292 const int32_t vk7x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[28];
293 const int32_t vk7x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[29];
294 const int32_t vk7x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[30];
295 const int32_t vk7x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[31];
296
297 vacc0 += vi7x0 * vk7x0;
298 vacc1 += vi7x1 * vk7x1;
299 vacc2 += vi7x2 * vk7x2;
300 vacc3 += vi7x3 * vk7x3;
301
302 const int32_t vi8x0 = (int32_t) i8[0];
303 const int32_t vi8x1 = (int32_t) i8[1];
304 const int32_t vi8x2 = (int32_t) i8[2];
305 const int32_t vi8x3 = (int32_t) i8[3];
306 i8 += 4;
307
308 const int32_t vk8x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[32];
309 const int32_t vk8x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[33];
310 const int32_t vk8x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[34];
311 const int32_t vk8x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[35];
312
313 vacc0 += vi8x0 * vk8x0;
314 vacc1 += vi8x1 * vk8x1;
315 vacc2 += vi8x2 * vk8x2;
316 vacc3 += vi8x3 * vk8x3;
317
318 const int32_t vi9x0 = (int32_t) i9[0];
319 const int32_t vi9x1 = (int32_t) i9[1];
320 const int32_t vi9x2 = (int32_t) i9[2];
321 const int32_t vi9x3 = (int32_t) i9[3];
322 i9 += 4;
323
324 const int32_t vk9x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[36];
325 const int32_t vk9x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[37];
326 const int32_t vk9x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[38];
327 const int32_t vk9x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[39];
328
329 vacc0 += vi9x0 * vk9x0;
330 vacc1 += vi9x1 * vk9x1;
331 vacc2 += vi9x2 * vk9x2;
332 vacc3 += vi9x3 * vk9x3;
333
334 const int32_t vi10x0 = (int32_t) i10[0];
335 const int32_t vi10x1 = (int32_t) i10[1];
336 const int32_t vi10x2 = (int32_t) i10[2];
337 const int32_t vi10x3 = (int32_t) i10[3];
338 i10 += 4;
339
340 const int32_t vk10x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[40];
341 const int32_t vk10x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[41];
342 const int32_t vk10x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[42];
343 const int32_t vk10x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[43];
344
345 vacc0 += vi10x0 * vk10x0;
346 vacc1 += vi10x1 * vk10x1;
347 vacc2 += vi10x2 * vk10x2;
348 vacc3 += vi10x3 * vk10x3;
349
350 const int32_t vi11x0 = (int32_t) i11[0];
351 const int32_t vi11x1 = (int32_t) i11[1];
352 const int32_t vi11x2 = (int32_t) i11[2];
353 const int32_t vi11x3 = (int32_t) i11[3];
354 i11 += 4;
355
356 const int32_t vk11x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[44];
357 const int32_t vk11x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[45];
358 const int32_t vk11x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[46];
359 const int32_t vk11x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[47];
360
361 vacc0 += vi11x0 * vk11x0;
362 vacc1 += vi11x1 * vk11x1;
363 vacc2 += vi11x2 * vk11x2;
364 vacc3 += vi11x3 * vk11x3;
365
366 const int32_t vi12x0 = (int32_t) i12[0];
367 const int32_t vi12x1 = (int32_t) i12[1];
368 const int32_t vi12x2 = (int32_t) i12[2];
369 const int32_t vi12x3 = (int32_t) i12[3];
370 i12 += 4;
371
372 const int32_t vk12x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[48];
373 const int32_t vk12x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[49];
374 const int32_t vk12x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[50];
375 const int32_t vk12x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[51];
376
377 vacc0 += vi12x0 * vk12x0;
378 vacc1 += vi12x1 * vk12x1;
379 vacc2 += vi12x2 * vk12x2;
380 vacc3 += vi12x3 * vk12x3;
381
382 const int32_t vi13x0 = (int32_t) i13[0];
383 const int32_t vi13x1 = (int32_t) i13[1];
384 const int32_t vi13x2 = (int32_t) i13[2];
385 const int32_t vi13x3 = (int32_t) i13[3];
386 i13 += 4;
387
388 const int32_t vk13x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[52];
389 const int32_t vk13x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[53];
390 const int32_t vk13x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[54];
391 const int32_t vk13x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[55];
392
393 vacc0 += vi13x0 * vk13x0;
394 vacc1 += vi13x1 * vk13x1;
395 vacc2 += vi13x2 * vk13x2;
396 vacc3 += vi13x3 * vk13x3;
397
398 const int32_t vi14x0 = (int32_t) i14[0];
399 const int32_t vi14x1 = (int32_t) i14[1];
400 const int32_t vi14x2 = (int32_t) i14[2];
401 const int32_t vi14x3 = (int32_t) i14[3];
402 i14 += 4;
403
404 const int32_t vk14x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[56];
405 const int32_t vk14x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[57];
406 const int32_t vk14x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[58];
407 const int32_t vk14x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[59];
408
409 vacc0 += vi14x0 * vk14x0;
410 vacc1 += vi14x1 * vk14x1;
411 vacc2 += vi14x2 * vk14x2;
412 vacc3 += vi14x3 * vk14x3;
413
414 const int32_t vi15x0 = (int32_t) i15[0];
415 const int32_t vi15x1 = (int32_t) i15[1];
416 const int32_t vi15x2 = (int32_t) i15[2];
417 const int32_t vi15x3 = (int32_t) i15[3];
418 i15 += 4;
419
420 const int32_t vk15x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[60];
421 const int32_t vk15x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[61];
422 const int32_t vk15x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[62];
423 const int32_t vk15x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[63];
424
425 vacc0 += vi15x0 * vk15x0;
426 vacc1 += vi15x1 * vk15x1;
427 vacc2 += vi15x2 * vk15x2;
428 vacc3 += vi15x3 * vk15x3;
429
430 const int32_t vi16x0 = (int32_t) i16[0];
431 const int32_t vi16x1 = (int32_t) i16[1];
432 const int32_t vi16x2 = (int32_t) i16[2];
433 const int32_t vi16x3 = (int32_t) i16[3];
434 i16 += 4;
435
436 const int32_t vk16x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[64];
437 const int32_t vk16x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[65];
438 const int32_t vk16x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[66];
439 const int32_t vk16x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[67];
440
441 vacc0 += vi16x0 * vk16x0;
442 vacc1 += vi16x1 * vk16x1;
443 vacc2 += vi16x2 * vk16x2;
444 vacc3 += vi16x3 * vk16x3;
445
446 const int32_t vi17x0 = (int32_t) i17[0];
447 const int32_t vi17x1 = (int32_t) i17[1];
448 const int32_t vi17x2 = (int32_t) i17[2];
449 const int32_t vi17x3 = (int32_t) i17[3];
450 i17 += 4;
451
452 const int32_t vk17x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[68];
453 const int32_t vk17x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[69];
454 const int32_t vk17x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[70];
455 const int32_t vk17x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[71];
456
457 vacc0 += vi17x0 * vk17x0;
458 vacc1 += vi17x1 * vk17x1;
459 vacc2 += vi17x2 * vk17x2;
460 vacc3 += vi17x3 * vk17x3;
461
462 const int32_t vi18x0 = (int32_t) i18[0];
463 const int32_t vi18x1 = (int32_t) i18[1];
464 const int32_t vi18x2 = (int32_t) i18[2];
465 const int32_t vi18x3 = (int32_t) i18[3];
466 i18 += 4;
467
468 const int32_t vk18x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[72];
469 const int32_t vk18x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[73];
470 const int32_t vk18x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[74];
471 const int32_t vk18x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[75];
472
473 vacc0 += vi18x0 * vk18x0;
474 vacc1 += vi18x1 * vk18x1;
475 vacc2 += vi18x2 * vk18x2;
476 vacc3 += vi18x3 * vk18x3;
477
478 const int32_t vi19x0 = (int32_t) i19[0];
479 const int32_t vi19x1 = (int32_t) i19[1];
480 const int32_t vi19x2 = (int32_t) i19[2];
481 const int32_t vi19x3 = (int32_t) i19[3];
482 i19 += 4;
483
484 const int32_t vk19x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[76];
485 const int32_t vk19x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[77];
486 const int32_t vk19x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[78];
487 const int32_t vk19x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[79];
488
489 vacc0 += vi19x0 * vk19x0;
490 vacc1 += vi19x1 * vk19x1;
491 vacc2 += vi19x2 * vk19x2;
492 vacc3 += vi19x3 * vk19x3;
493
494 const int32_t vi20x0 = (int32_t) i20[0];
495 const int32_t vi20x1 = (int32_t) i20[1];
496 const int32_t vi20x2 = (int32_t) i20[2];
497 const int32_t vi20x3 = (int32_t) i20[3];
498 i20 += 4;
499
500 const int32_t vk20x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[80];
501 const int32_t vk20x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[81];
502 const int32_t vk20x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[82];
503 const int32_t vk20x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[83];
504
505 vacc0 += vi20x0 * vk20x0;
506 vacc1 += vi20x1 * vk20x1;
507 vacc2 += vi20x2 * vk20x2;
508 vacc3 += vi20x3 * vk20x3;
509
510 const int32_t vi21x0 = (int32_t) i21[0];
511 const int32_t vi21x1 = (int32_t) i21[1];
512 const int32_t vi21x2 = (int32_t) i21[2];
513 const int32_t vi21x3 = (int32_t) i21[3];
514 i21 += 4;
515
516 const int32_t vk21x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[84];
517 const int32_t vk21x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[85];
518 const int32_t vk21x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[86];
519 const int32_t vk21x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[87];
520
521 vacc0 += vi21x0 * vk21x0;
522 vacc1 += vi21x1 * vk21x1;
523 vacc2 += vi21x2 * vk21x2;
524 vacc3 += vi21x3 * vk21x3;
525
526 const int32_t vi22x0 = (int32_t) i22[0];
527 const int32_t vi22x1 = (int32_t) i22[1];
528 const int32_t vi22x2 = (int32_t) i22[2];
529 const int32_t vi22x3 = (int32_t) i22[3];
530 i22 += 4;
531
532 const int32_t vk22x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[88];
533 const int32_t vk22x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[89];
534 const int32_t vk22x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[90];
535 const int32_t vk22x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[91];
536
537 vacc0 += vi22x0 * vk22x0;
538 vacc1 += vi22x1 * vk22x1;
539 vacc2 += vi22x2 * vk22x2;
540 vacc3 += vi22x3 * vk22x3;
541
542 const int32_t vi23x0 = (int32_t) i23[0];
543 const int32_t vi23x1 = (int32_t) i23[1];
544 const int32_t vi23x2 = (int32_t) i23[2];
545 const int32_t vi23x3 = (int32_t) i23[3];
546 i23 += 4;
547
548 const int32_t vk23x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[92];
549 const int32_t vk23x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[93];
550 const int32_t vk23x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[94];
551 const int32_t vk23x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[95];
552
553 vacc0 += vi23x0 * vk23x0;
554 vacc1 += vi23x1 * vk23x1;
555 vacc2 += vi23x2 * vk23x2;
556 vacc3 += vi23x3 * vk23x3;
557
558 const int32_t vi24x0 = (int32_t) i24[0];
559 const int32_t vi24x1 = (int32_t) i24[1];
560 const int32_t vi24x2 = (int32_t) i24[2];
561 const int32_t vi24x3 = (int32_t) i24[3];
562 i24 += 4;
563
564 const int32_t vk24x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[96];
565 const int32_t vk24x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[97];
566 const int32_t vk24x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[98];
567 const int32_t vk24x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[99];
568
569 vacc0 += vi24x0 * vk24x0;
570 vacc1 += vi24x1 * vk24x1;
571 vacc2 += vi24x2 * vk24x2;
572 vacc3 += vi24x3 * vk24x3;
573
574 w = (const void*) ((uintptr_t) w + 4 * sizeof(int32_t) + 100 * sizeof(int8_t));
575
576 float vfpacc0 = (float) vacc0;
577 float vfpacc1 = (float) vacc1;
578 float vfpacc2 = (float) vacc2;
579 float vfpacc3 = (float) vacc3;
580
581 const float vscale0 = ((const float*) w)[0];
582 const float vscale1 = ((const float*) w)[1];
583 const float vscale2 = ((const float*) w)[2];
584 const float vscale3 = ((const float*) w)[3];
585 w = (const void*) ((const float*) w + 4);
586
587 vfpacc0 *= vscale0;
588 vfpacc1 *= vscale1;
589 vfpacc2 *= vscale2;
590 vfpacc3 *= vscale3;
591
592 vfpacc0 += vmagic_bias;
593 vfpacc1 += vmagic_bias;
594 vfpacc2 += vmagic_bias;
595 vfpacc3 += vmagic_bias;
596
597 int32_t vout0 = (int32_t) fp32_to_bits(vfpacc0);
598 int32_t vout1 = (int32_t) fp32_to_bits(vfpacc1);
599 int32_t vout2 = (int32_t) fp32_to_bits(vfpacc2);
600 int32_t vout3 = (int32_t) fp32_to_bits(vfpacc3);
601
602 vout0 = math_max_s32(vout0, vmagic_min);
603 vout1 = math_max_s32(vout1, vmagic_min);
604 vout2 = math_max_s32(vout2, vmagic_min);
605 vout3 = math_max_s32(vout3, vmagic_min);
606
607 vout0 = math_min_s32(vout0, vmagic_max);
608 vout1 = math_min_s32(vout1, vmagic_max);
609 vout2 = math_min_s32(vout2, vmagic_max);
610 vout3 = math_min_s32(vout3, vmagic_max);
611
612 vout0 -= vmagic_bias_less_zero_point;
613 vout1 -= vmagic_bias_less_zero_point;
614 vout2 -= vmagic_bias_less_zero_point;
615 vout3 -= vmagic_bias_less_zero_point;
616
617 output[0] = (int8_t) vout0;
618 output[1] = (int8_t) vout1;
619 output[2] = (int8_t) vout2;
620 output[3] = (int8_t) vout3;
621 output += 4;
622 }
623 if XNN_UNLIKELY(c != 0) {
624 const int8_t* k = (const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t));
625 do {
626 int32_t vacc = *((const int32_t*) w);
627 w = (const void*) ((uintptr_t) w + sizeof(int32_t));
628
629 const int32_t vi0 = (int32_t) *i0++;
630 const int32_t vk0 = (int32_t) k[0];
631 vacc += vi0 * vk0;
632 const int32_t vi1 = (int32_t) *i1++;
633 const int32_t vk1 = (int32_t) k[4];
634 vacc += vi1 * vk1;
635 const int32_t vi2 = (int32_t) *i2++;
636 const int32_t vk2 = (int32_t) k[8];
637 vacc += vi2 * vk2;
638 const int32_t vi3 = (int32_t) *i3++;
639 const int32_t vk3 = (int32_t) k[12];
640 vacc += vi3 * vk3;
641 const int32_t vi4 = (int32_t) *i4++;
642 const int32_t vk4 = (int32_t) k[16];
643 vacc += vi4 * vk4;
644 const int32_t vi5 = (int32_t) *i5++;
645 const int32_t vk5 = (int32_t) k[20];
646 vacc += vi5 * vk5;
647 const int32_t vi6 = (int32_t) *i6++;
648 const int32_t vk6 = (int32_t) k[24];
649 vacc += vi6 * vk6;
650 const int32_t vi7 = (int32_t) *i7++;
651 const int32_t vk7 = (int32_t) k[28];
652 vacc += vi7 * vk7;
653 const int32_t vi8 = (int32_t) *i8++;
654 const int32_t vk8 = (int32_t) k[32];
655 vacc += vi8 * vk8;
656 const int32_t vi9 = (int32_t) *i9++;
657 const int32_t vk9 = (int32_t) k[36];
658 vacc += vi9 * vk9;
659 const int32_t vi10 = (int32_t) *i10++;
660 const int32_t vk10 = (int32_t) k[40];
661 vacc += vi10 * vk10;
662 const int32_t vi11 = (int32_t) *i11++;
663 const int32_t vk11 = (int32_t) k[44];
664 vacc += vi11 * vk11;
665 const int32_t vi12 = (int32_t) *i12++;
666 const int32_t vk12 = (int32_t) k[48];
667 vacc += vi12 * vk12;
668 const int32_t vi13 = (int32_t) *i13++;
669 const int32_t vk13 = (int32_t) k[52];
670 vacc += vi13 * vk13;
671 const int32_t vi14 = (int32_t) *i14++;
672 const int32_t vk14 = (int32_t) k[56];
673 vacc += vi14 * vk14;
674 const int32_t vi15 = (int32_t) *i15++;
675 const int32_t vk15 = (int32_t) k[60];
676 vacc += vi15 * vk15;
677 const int32_t vi16 = (int32_t) *i16++;
678 const int32_t vk16 = (int32_t) k[64];
679 vacc += vi16 * vk16;
680 const int32_t vi17 = (int32_t) *i17++;
681 const int32_t vk17 = (int32_t) k[68];
682 vacc += vi17 * vk17;
683 const int32_t vi18 = (int32_t) *i18++;
684 const int32_t vk18 = (int32_t) k[72];
685 vacc += vi18 * vk18;
686 const int32_t vi19 = (int32_t) *i19++;
687 const int32_t vk19 = (int32_t) k[76];
688 vacc += vi19 * vk19;
689 const int32_t vi20 = (int32_t) *i20++;
690 const int32_t vk20 = (int32_t) k[80];
691 vacc += vi20 * vk20;
692 const int32_t vi21 = (int32_t) *i21++;
693 const int32_t vk21 = (int32_t) k[84];
694 vacc += vi21 * vk21;
695 const int32_t vi22 = (int32_t) *i22++;
696 const int32_t vk22 = (int32_t) k[88];
697 vacc += vi22 * vk22;
698 const int32_t vi23 = (int32_t) *i23++;
699 const int32_t vk23 = (int32_t) k[92];
700 vacc += vi23 * vk23;
701 const int32_t vi24 = (int32_t) *i24++;
702 const int32_t vk24 = (int32_t) k[96];
703 vacc += vi24 * vk24;
704 k += 1;
705
706 const float vscale = *((const float*) ((uintptr_t) w + 3 * sizeof(int32_t) + 100 * sizeof(int8_t)));
707 float vfpacc = (float) vacc * vscale;
708
709 vfpacc += vmagic_bias;
710 int32_t vout = (int32_t) fp32_to_bits(vfpacc);
711 vout = math_max_s32(vout, vmagic_min);
712 vout = math_min_s32(vout, vmagic_max);
713 vout -= vmagic_bias_less_zero_point;
714
715 *output++ = (int8_t) vout;
716 } while (--c != 0);
717 }
718
719 output = (int8_t*) ((uintptr_t) output + output_increment);
720 } while (--output_width != 0);
721 }
722