1 // Auto-generated file. Do not edit!
2 // Template: src/qs8-dwconv/unipass-neon-mul8.c.in
3 // Generator: tools/xngen
4 //
5 // Copyright 2020 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 <arm_neon.h>
13
14 #include <xnnpack/dwconv.h>
15
16
xnn_qc8_dwconv_minmax_fp32_ukernel_up8x25__neon_mul8_ld64(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_qc8_conv_minmax_params params[restrict XNN_MIN_ELEMENTS (1)])17 void xnn_qc8_dwconv_minmax_fp32_ukernel_up8x25__neon_mul8_ld64(
18 size_t channels,
19 size_t output_width,
20 const int8_t** input,
21 const void* weights,
22 int8_t* output,
23 size_t input_stride,
24 size_t output_increment,
25 size_t input_offset,
26 const int8_t* zero,
27 const union xnn_qc8_conv_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
28 {
29 assert(channels != 0);
30 assert(output_width != 0);
31
32 const float32x4_t vmagic_bias = vld1q_dup_f32(¶ms->fp32_neon.magic_bias);
33 const int32x4_t vmagic_bias_less_output_zero_point = vld1q_dup_s32(¶ms->fp32_neon.magic_bias_less_output_zero_point);
34 const int8x8_t voutput_min = vld1_dup_s8(¶ms->fp32_neon.output_min);
35 const int8x8_t voutput_max = vld1_dup_s8(¶ms->fp32_neon.output_max);
36 do {
37 const int8_t* i0 = input[0];
38 assert(i0 != NULL);
39 if XNN_UNPREDICTABLE(i0 != zero) {
40 i0 = (const int8_t*) ((uintptr_t) i0 + input_offset);
41 }
42 const int8_t* i1 = input[1];
43 assert(i1 != NULL);
44 if XNN_UNPREDICTABLE(i1 != zero) {
45 i1 = (const int8_t*) ((uintptr_t) i1 + input_offset);
46 }
47 const int8_t* i2 = input[2];
48 assert(i2 != NULL);
49 if XNN_UNPREDICTABLE(i2 != zero) {
50 i2 = (const int8_t*) ((uintptr_t) i2 + input_offset);
51 }
52 const int8_t* i3 = input[3];
53 assert(i3 != NULL);
54 if XNN_UNPREDICTABLE(i3 != zero) {
55 i3 = (const int8_t*) ((uintptr_t) i3 + input_offset);
56 }
57 const int8_t* i4 = input[4];
58 assert(i4 != NULL);
59 if XNN_UNPREDICTABLE(i4 != zero) {
60 i4 = (const int8_t*) ((uintptr_t) i4 + input_offset);
61 }
62 const int8_t* i5 = input[5];
63 assert(i5 != NULL);
64 if XNN_UNPREDICTABLE(i5 != zero) {
65 i5 = (const int8_t*) ((uintptr_t) i5 + input_offset);
66 }
67 const int8_t* i6 = input[6];
68 assert(i6 != NULL);
69 if XNN_UNPREDICTABLE(i6 != zero) {
70 i6 = (const int8_t*) ((uintptr_t) i6 + input_offset);
71 }
72 const int8_t* i7 = input[7];
73 assert(i7 != NULL);
74 if XNN_UNPREDICTABLE(i7 != zero) {
75 i7 = (const int8_t*) ((uintptr_t) i7 + input_offset);
76 }
77 const int8_t* i8 = input[8];
78 assert(i8 != NULL);
79 if XNN_UNPREDICTABLE(i8 != zero) {
80 i8 = (const int8_t*) ((uintptr_t) i8 + input_offset);
81 }
82 const int8_t* i9 = input[9];
83 assert(i9 != NULL);
84 if XNN_UNPREDICTABLE(i9 != zero) {
85 i9 = (const int8_t*) ((uintptr_t) i9 + input_offset);
86 }
87 const int8_t* i10 = input[10];
88 assert(i10 != NULL);
89 if XNN_UNPREDICTABLE(i10 != zero) {
90 i10 = (const int8_t*) ((uintptr_t) i10 + input_offset);
91 }
92 const int8_t* i11 = input[11];
93 assert(i11 != NULL);
94 if XNN_UNPREDICTABLE(i11 != zero) {
95 i11 = (const int8_t*) ((uintptr_t) i11 + input_offset);
96 }
97 const int8_t* i12 = input[12];
98 assert(i12 != NULL);
99 if XNN_UNPREDICTABLE(i12 != zero) {
100 i12 = (const int8_t*) ((uintptr_t) i12 + input_offset);
101 }
102 const int8_t* i13 = input[13];
103 assert(i13 != NULL);
104 if XNN_UNPREDICTABLE(i13 != zero) {
105 i13 = (const int8_t*) ((uintptr_t) i13 + input_offset);
106 }
107 const int8_t* i14 = input[14];
108 assert(i14 != NULL);
109 if XNN_UNPREDICTABLE(i14 != zero) {
110 i14 = (const int8_t*) ((uintptr_t) i14 + input_offset);
111 }
112 const int8_t* i15 = input[15];
113 assert(i15 != NULL);
114 if XNN_UNPREDICTABLE(i15 != zero) {
115 i15 = (const int8_t*) ((uintptr_t) i15 + input_offset);
116 }
117 const int8_t* i16 = input[16];
118 assert(i16 != NULL);
119 if XNN_UNPREDICTABLE(i16 != zero) {
120 i16 = (const int8_t*) ((uintptr_t) i16 + input_offset);
121 }
122 const int8_t* i17 = input[17];
123 assert(i17 != NULL);
124 if XNN_UNPREDICTABLE(i17 != zero) {
125 i17 = (const int8_t*) ((uintptr_t) i17 + input_offset);
126 }
127 const int8_t* i18 = input[18];
128 assert(i18 != NULL);
129 if XNN_UNPREDICTABLE(i18 != zero) {
130 i18 = (const int8_t*) ((uintptr_t) i18 + input_offset);
131 }
132 const int8_t* i19 = input[19];
133 assert(i19 != NULL);
134 if XNN_UNPREDICTABLE(i19 != zero) {
135 i19 = (const int8_t*) ((uintptr_t) i19 + input_offset);
136 }
137 const int8_t* i20 = input[20];
138 assert(i20 != NULL);
139 if XNN_UNPREDICTABLE(i20 != zero) {
140 i20 = (const int8_t*) ((uintptr_t) i20 + input_offset);
141 }
142 const int8_t* i21 = input[21];
143 assert(i21 != NULL);
144 if XNN_UNPREDICTABLE(i21 != zero) {
145 i21 = (const int8_t*) ((uintptr_t) i21 + input_offset);
146 }
147 const int8_t* i22 = input[22];
148 assert(i22 != NULL);
149 if XNN_UNPREDICTABLE(i22 != zero) {
150 i22 = (const int8_t*) ((uintptr_t) i22 + input_offset);
151 }
152 const int8_t* i23 = input[23];
153 assert(i23 != NULL);
154 if XNN_UNPREDICTABLE(i23 != zero) {
155 i23 = (const int8_t*) ((uintptr_t) i23 + input_offset);
156 }
157 const int8_t* i24 = input[24];
158 assert(i24 != NULL);
159 if XNN_UNPREDICTABLE(i24 != zero) {
160 i24 = (const int8_t*) ((uintptr_t) i24 + input_offset);
161 }
162 input = (const int8_t**) ((uintptr_t) input + input_stride);
163
164 size_t c = channels;
165 const void* w = weights;
166 for (; c >= 8; c -= 8) {
167 int32x4_t vacc0123 = vld1q_s32(w); w = (const void*) ((const int32_t*) w + 4);
168 int32x4_t vacc4567 = vld1q_s32(w); w = (const void*) ((const int32_t*) w + 4);
169
170 const int8x8_t vi0x01234567 = vld1_s8(i0); i0 += 8;
171 const int8x8_t vk0x01234567 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
172
173 int16x8_t vprod01234567 = vmull_s8(vi0x01234567, vk0x01234567);
174
175 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
176 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
177 const int8x8_t vi1x01234567 = vld1_s8(i1); i1 += 8;
178 const int8x8_t vk1x01234567 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
179
180 vprod01234567 = vmull_s8(vi1x01234567, vk1x01234567);
181
182 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
183 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
184 const int8x8_t vi2x01234567 = vld1_s8(i2); i2 += 8;
185 const int8x8_t vk2x01234567 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
186
187 vprod01234567 = vmull_s8(vi2x01234567, vk2x01234567);
188
189 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
190 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
191 const int8x8_t vi3x01234567 = vld1_s8(i3); i3 += 8;
192 const int8x8_t vk3x01234567 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
193
194 vprod01234567 = vmull_s8(vi3x01234567, vk3x01234567);
195
196 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
197 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
198 const int8x8_t vi4x01234567 = vld1_s8(i4); i4 += 8;
199 const int8x8_t vk4x01234567 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
200
201 vprod01234567 = vmull_s8(vi4x01234567, vk4x01234567);
202
203 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
204 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
205 const int8x8_t vi5x01234567 = vld1_s8(i5); i5 += 8;
206 const int8x8_t vk5x01234567 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
207
208 vprod01234567 = vmull_s8(vi5x01234567, vk5x01234567);
209
210 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
211 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
212 const int8x8_t vi6x01234567 = vld1_s8(i6); i6 += 8;
213 const int8x8_t vk6x01234567 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
214
215 vprod01234567 = vmull_s8(vi6x01234567, vk6x01234567);
216
217 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
218 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
219 const int8x8_t vi7x01234567 = vld1_s8(i7); i7 += 8;
220 const int8x8_t vk7x01234567 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
221
222 vprod01234567 = vmull_s8(vi7x01234567, vk7x01234567);
223
224 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
225 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
226 const int8x8_t vi8x01234567 = vld1_s8(i8); i8 += 8;
227 const int8x8_t vk8x01234567 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
228
229 vprod01234567 = vmull_s8(vi8x01234567, vk8x01234567);
230
231 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
232 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
233 const int8x8_t vi9x01234567 = vld1_s8(i9); i9 += 8;
234 const int8x8_t vk9x01234567 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
235
236 vprod01234567 = vmull_s8(vi9x01234567, vk9x01234567);
237
238 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
239 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
240 const int8x8_t vi10x01234567 = vld1_s8(i10); i10 += 8;
241 const int8x8_t vk10x01234567 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
242
243 vprod01234567 = vmull_s8(vi10x01234567, vk10x01234567);
244
245 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
246 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
247 const int8x8_t vi11x01234567 = vld1_s8(i11); i11 += 8;
248 const int8x8_t vk11x01234567 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
249
250 vprod01234567 = vmull_s8(vi11x01234567, vk11x01234567);
251
252 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
253 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
254 const int8x8_t vi12x01234567 = vld1_s8(i12); i12 += 8;
255 const int8x8_t vk12x01234567 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
256
257 vprod01234567 = vmull_s8(vi12x01234567, vk12x01234567);
258
259 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
260 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
261 const int8x8_t vi13x01234567 = vld1_s8(i13); i13 += 8;
262 const int8x8_t vk13x01234567 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
263
264 vprod01234567 = vmull_s8(vi13x01234567, vk13x01234567);
265
266 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
267 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
268 const int8x8_t vi14x01234567 = vld1_s8(i14); i14 += 8;
269 const int8x8_t vk14x01234567 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
270
271 vprod01234567 = vmull_s8(vi14x01234567, vk14x01234567);
272
273 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
274 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
275 const int8x8_t vi15x01234567 = vld1_s8(i15); i15 += 8;
276 const int8x8_t vk15x01234567 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
277
278 vprod01234567 = vmull_s8(vi15x01234567, vk15x01234567);
279
280 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
281 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
282 const int8x8_t vi16x01234567 = vld1_s8(i16); i16 += 8;
283 const int8x8_t vk16x01234567 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
284
285 vprod01234567 = vmull_s8(vi16x01234567, vk16x01234567);
286
287 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
288 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
289 const int8x8_t vi17x01234567 = vld1_s8(i17); i17 += 8;
290 const int8x8_t vk17x01234567 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
291
292 vprod01234567 = vmull_s8(vi17x01234567, vk17x01234567);
293
294 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
295 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
296 const int8x8_t vi18x01234567 = vld1_s8(i18); i18 += 8;
297 const int8x8_t vk18x01234567 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
298
299 vprod01234567 = vmull_s8(vi18x01234567, vk18x01234567);
300
301 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
302 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
303 const int8x8_t vi19x01234567 = vld1_s8(i19); i19 += 8;
304 const int8x8_t vk19x01234567 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
305
306 vprod01234567 = vmull_s8(vi19x01234567, vk19x01234567);
307
308 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
309 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
310 const int8x8_t vi20x01234567 = vld1_s8(i20); i20 += 8;
311 const int8x8_t vk20x01234567 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
312
313 vprod01234567 = vmull_s8(vi20x01234567, vk20x01234567);
314
315 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
316 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
317 const int8x8_t vi21x01234567 = vld1_s8(i21); i21 += 8;
318 const int8x8_t vk21x01234567 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
319
320 vprod01234567 = vmull_s8(vi21x01234567, vk21x01234567);
321
322 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
323 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
324 const int8x8_t vi22x01234567 = vld1_s8(i22); i22 += 8;
325 const int8x8_t vk22x01234567 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
326
327 vprod01234567 = vmull_s8(vi22x01234567, vk22x01234567);
328
329 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
330 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
331 const int8x8_t vi23x01234567 = vld1_s8(i23); i23 += 8;
332 const int8x8_t vk23x01234567 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
333
334 vprod01234567 = vmull_s8(vi23x01234567, vk23x01234567);
335
336 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
337 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
338 const int8x8_t vi24x01234567 = vld1_s8(i24); i24 += 8;
339 const int8x8_t vk24x01234567 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
340
341 vprod01234567 = vmull_s8(vi24x01234567, vk24x01234567);
342
343 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
344 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
345
346 float32x4_t vfpacc0123 = vcvtq_f32_s32(vacc0123);
347 float32x4_t vfpacc4567 = vcvtq_f32_s32(vacc4567);
348
349 const float32x4_t vscale0123 = vld1q_f32((const float*) w); w = (const void*) ((const float*) w + 4);
350 const float32x4_t vscale4567 = vld1q_f32((const float*) w); w = (const void*) ((const float*) w + 4);
351
352 vfpacc0123 = vmulq_f32(vfpacc0123, vscale0123);
353 vfpacc4567 = vmulq_f32(vfpacc4567, vscale4567);
354
355 vacc0123 = vreinterpretq_s32_f32(vaddq_f32(vfpacc0123, vmagic_bias));
356 vacc4567 = vreinterpretq_s32_f32(vaddq_f32(vfpacc4567, vmagic_bias));
357
358 vacc0123 = vqsubq_s32(vacc0123, vmagic_bias_less_output_zero_point);
359 vacc4567 = vqsubq_s32(vacc4567, vmagic_bias_less_output_zero_point);
360
361 #if XNN_ARCH_ARM64
362 int16x8_t vacc01234567 = vqmovn_high_s32(vqmovn_s32(vacc0123), vacc4567);
363
364
365 int8x8_t vout01234567 = vqmovn_s16(vacc01234567);
366 #else // !XNN_ARCH_ARM64
367 int16x8_t vacc01234567 = vcombine_s16(vqmovn_s32(vacc0123), vqmovn_s32(vacc4567));
368
369
370 int8x8_t vout01234567 = vqmovn_s16(vacc01234567);
371 #endif // !XNN_ARCH_ARM64
372
373 vout01234567 = vmax_s8(vout01234567, voutput_min);
374
375 vout01234567 = vmin_s8(vout01234567, voutput_max);
376
377 vst1_s8(output, vout01234567); output += 8;
378 }
379 if XNN_UNLIKELY(c != 0) {
380 {
381 int32x4_t vacc0123 = vld1q_s32(w); w = (const void*) ((const int32_t*) w + 4);
382 int32x4_t vacc4567 = vld1q_s32(w); w = (const void*) ((const int32_t*) w + 4);
383
384 const int8x8_t vi0x01234567 = vld1_s8(i0);
385 const int8x8_t vk0x01234567 = vld1_s8(w);
386
387 int16x8_t vprod01234567 = vmull_s8(vi0x01234567, vk0x01234567);
388
389 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
390 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
391 const int8x8_t vi1x01234567 = vld1_s8(i1);
392 const int8x8_t vk1x01234567 = vld1_s8((const void*) ((const int8_t*) w + 8));
393
394 vprod01234567 = vmull_s8(vi1x01234567, vk1x01234567);
395
396 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
397 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
398 const int8x8_t vi2x01234567 = vld1_s8(i2);
399 const int8x8_t vk2x01234567 = vld1_s8((const void*) ((const int8_t*) w + 16));
400
401 vprod01234567 = vmull_s8(vi2x01234567, vk2x01234567);
402
403 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
404 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
405 const int8x8_t vi3x01234567 = vld1_s8(i3);
406 const int8x8_t vk3x01234567 = vld1_s8((const void*) ((const int8_t*) w + 24));
407
408 vprod01234567 = vmull_s8(vi3x01234567, vk3x01234567);
409
410 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
411 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
412 const int8x8_t vi4x01234567 = vld1_s8(i4);
413 const int8x8_t vk4x01234567 = vld1_s8((const void*) ((const int8_t*) w + 32));
414
415 vprod01234567 = vmull_s8(vi4x01234567, vk4x01234567);
416
417 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
418 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
419 const int8x8_t vi5x01234567 = vld1_s8(i5);
420 const int8x8_t vk5x01234567 = vld1_s8((const void*) ((const int8_t*) w + 40));
421
422 vprod01234567 = vmull_s8(vi5x01234567, vk5x01234567);
423
424 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
425 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
426 const int8x8_t vi6x01234567 = vld1_s8(i6);
427 const int8x8_t vk6x01234567 = vld1_s8((const void*) ((const int8_t*) w + 48));
428
429 vprod01234567 = vmull_s8(vi6x01234567, vk6x01234567);
430
431 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
432 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
433 const int8x8_t vi7x01234567 = vld1_s8(i7);
434 const int8x8_t vk7x01234567 = vld1_s8((const void*) ((const int8_t*) w + 56));
435
436 vprod01234567 = vmull_s8(vi7x01234567, vk7x01234567);
437
438 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
439 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
440 const int8x8_t vi8x01234567 = vld1_s8(i8);
441 const int8x8_t vk8x01234567 = vld1_s8((const void*) ((const int8_t*) w + 64));
442
443 vprod01234567 = vmull_s8(vi8x01234567, vk8x01234567);
444
445 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
446 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
447 const int8x8_t vi9x01234567 = vld1_s8(i9);
448 const int8x8_t vk9x01234567 = vld1_s8((const void*) ((const int8_t*) w + 72));
449
450 vprod01234567 = vmull_s8(vi9x01234567, vk9x01234567);
451
452 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
453 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
454 const int8x8_t vi10x01234567 = vld1_s8(i10);
455 const int8x8_t vk10x01234567 = vld1_s8((const void*) ((const int8_t*) w + 80));
456
457 vprod01234567 = vmull_s8(vi10x01234567, vk10x01234567);
458
459 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
460 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
461 const int8x8_t vi11x01234567 = vld1_s8(i11);
462 const int8x8_t vk11x01234567 = vld1_s8((const void*) ((const int8_t*) w + 88));
463
464 vprod01234567 = vmull_s8(vi11x01234567, vk11x01234567);
465
466 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
467 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
468 const int8x8_t vi12x01234567 = vld1_s8(i12);
469 const int8x8_t vk12x01234567 = vld1_s8((const void*) ((const int8_t*) w + 96));
470
471 vprod01234567 = vmull_s8(vi12x01234567, vk12x01234567);
472
473 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
474 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
475 const int8x8_t vi13x01234567 = vld1_s8(i13);
476 const int8x8_t vk13x01234567 = vld1_s8((const void*) ((const int8_t*) w + 104));
477
478 vprod01234567 = vmull_s8(vi13x01234567, vk13x01234567);
479
480 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
481 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
482 const int8x8_t vi14x01234567 = vld1_s8(i14);
483 const int8x8_t vk14x01234567 = vld1_s8((const void*) ((const int8_t*) w + 112));
484
485 vprod01234567 = vmull_s8(vi14x01234567, vk14x01234567);
486
487 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
488 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
489 const int8x8_t vi15x01234567 = vld1_s8(i15);
490 const int8x8_t vk15x01234567 = vld1_s8((const void*) ((const int8_t*) w + 120));
491
492 vprod01234567 = vmull_s8(vi15x01234567, vk15x01234567);
493
494 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
495 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
496 const int8x8_t vi16x01234567 = vld1_s8(i16);
497 const int8x8_t vk16x01234567 = vld1_s8((const void*) ((const int8_t*) w + 128));
498
499 vprod01234567 = vmull_s8(vi16x01234567, vk16x01234567);
500
501 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
502 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
503 const int8x8_t vi17x01234567 = vld1_s8(i17);
504 const int8x8_t vk17x01234567 = vld1_s8((const void*) ((const int8_t*) w + 136));
505
506 vprod01234567 = vmull_s8(vi17x01234567, vk17x01234567);
507
508 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
509 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
510 const int8x8_t vi18x01234567 = vld1_s8(i18);
511 const int8x8_t vk18x01234567 = vld1_s8((const void*) ((const int8_t*) w + 144));
512
513 vprod01234567 = vmull_s8(vi18x01234567, vk18x01234567);
514
515 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
516 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
517 const int8x8_t vi19x01234567 = vld1_s8(i19);
518 const int8x8_t vk19x01234567 = vld1_s8((const void*) ((const int8_t*) w + 152));
519
520 vprod01234567 = vmull_s8(vi19x01234567, vk19x01234567);
521
522 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
523 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
524 const int8x8_t vi20x01234567 = vld1_s8(i20);
525 const int8x8_t vk20x01234567 = vld1_s8((const void*) ((const int8_t*) w + 160));
526
527 vprod01234567 = vmull_s8(vi20x01234567, vk20x01234567);
528
529 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
530 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
531 const int8x8_t vi21x01234567 = vld1_s8(i21);
532 const int8x8_t vk21x01234567 = vld1_s8((const void*) ((const int8_t*) w + 168));
533
534 vprod01234567 = vmull_s8(vi21x01234567, vk21x01234567);
535
536 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
537 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
538 const int8x8_t vi22x01234567 = vld1_s8(i22);
539 const int8x8_t vk22x01234567 = vld1_s8((const void*) ((const int8_t*) w + 176));
540
541 vprod01234567 = vmull_s8(vi22x01234567, vk22x01234567);
542
543 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
544 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
545 const int8x8_t vi23x01234567 = vld1_s8(i23);
546 const int8x8_t vk23x01234567 = vld1_s8((const void*) ((const int8_t*) w + 184));
547
548 vprod01234567 = vmull_s8(vi23x01234567, vk23x01234567);
549
550 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
551 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
552 const int8x8_t vi24x01234567 = vld1_s8(i24);
553 const int8x8_t vk24x01234567 = vld1_s8((const void*) ((const int8_t*) w + 192));
554
555 vprod01234567 = vmull_s8(vi24x01234567, vk24x01234567);
556
557 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
558 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
559
560 float32x4_t vfpacc0123 = vcvtq_f32_s32(vacc0123);
561 float32x4_t vfpacc4567 = vcvtq_f32_s32(vacc4567);
562
563 const float32x4_t vscale0123 = vld1q_f32((const float*) ((uintptr_t) w + 0 * sizeof(int32_t) + 200 * sizeof(int8_t)));
564 const float32x4_t vscale4567 = vld1q_f32((const float*) ((uintptr_t) w + 0 * sizeof(int32_t) + 200 * sizeof(int8_t) + 4 * sizeof(float)));
565 vfpacc0123 = vmulq_f32(vfpacc0123, vscale0123);
566 vfpacc4567 = vmulq_f32(vfpacc4567, vscale4567);
567
568 vacc0123 = vreinterpretq_s32_f32(vaddq_f32(vfpacc0123, vmagic_bias));
569 vacc4567 = vreinterpretq_s32_f32(vaddq_f32(vfpacc4567, vmagic_bias));
570
571 vacc0123 = vqsubq_s32(vacc0123, vmagic_bias_less_output_zero_point);
572 vacc4567 = vqsubq_s32(vacc4567, vmagic_bias_less_output_zero_point);
573
574 #if XNN_ARCH_ARM64
575 int16x8_t vacc01234567 = vqmovn_high_s32(vqmovn_s32(vacc0123), vacc4567);
576 #else
577 int16x8_t vacc01234567 = vcombine_s16(vqmovn_s32(vacc0123), vqmovn_s32(vacc4567));
578 #endif
579
580 int8x8_t vout01234567 = vqmovn_s16(vacc01234567);
581 vout01234567 = vmax_s8(vout01234567, voutput_min);
582 vout01234567 = vmin_s8(vout01234567, voutput_max);
583
584 if (c & 4) {
585 vst1_lane_u32((void*) output, vreinterpret_u32_s8(vout01234567), 0); output += 4;
586 vout01234567 = vext_s8(vout01234567, vout01234567, 4);
587 }
588 if (c & 2) {
589 vst1_lane_u16((void*) output, vreinterpret_u16_s8(vout01234567), 0); output += 2;
590 vout01234567 = vext_s8(vout01234567, vout01234567, 2);
591 }
592 if (c & 1) {
593 vst1_lane_s8(output, vout01234567, 0); output += 1;
594 }
595 }
596 }
597
598 output = (int8_t*) ((uintptr_t) output + output_increment);
599 } while (--output_width != 0);
600 }
601