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_qu8_dwconv_minmax_fp32_ukernel_up4x25__scalar_fmagic(size_t channels,size_t output_width,const uint8_t ** input,const void * weights,uint8_t * output,size_t input_stride,size_t output_increment,size_t input_offset,const uint8_t * zero,const union xnn_qu8_conv_minmax_params params[restrict XNN_MIN_ELEMENTS (1)])18 void xnn_qu8_dwconv_minmax_fp32_ukernel_up4x25__scalar_fmagic(
19 size_t channels,
20 size_t output_width,
21 const uint8_t** input,
22 const void* weights,
23 uint8_t* output,
24 size_t input_stride,
25 size_t output_increment,
26 size_t input_offset,
27 const uint8_t* zero,
28 const union xnn_qu8_conv_minmax_params params[restrict XNN_MIN_ELEMENTS(1)])
29 {
30 assert(channels != 0);
31 assert(output_width != 0);
32
33 const float vscale = params->fp32_scalar_fmagic.scale;
34 const float voutput_min_less_zero_point = params->fp32_scalar_fmagic.output_min_less_zero_point;
35 const float voutput_max_less_zero_point = params->fp32_scalar_fmagic.output_max_less_zero_point;
36 const float vmagic_bias = params->fp32_scalar_fmagic.magic_bias;
37 const int32_t vmagic_bias_less_output_zero_point = params->fp32_scalar_fmagic.magic_bias_less_output_zero_point;
38 const int32_t vkernel_zero_point = params->fp32_scalar_fmagic.kernel_zero_point;
39 do {
40 const uint8_t* i0 = input[0];
41 assert(i0 != NULL);
42 if XNN_UNPREDICTABLE(i0 != zero) {
43 i0 = (const uint8_t*) ((uintptr_t) i0 + input_offset);
44 }
45 const uint8_t* i1 = input[1];
46 assert(i1 != NULL);
47 if XNN_UNPREDICTABLE(i1 != zero) {
48 i1 = (const uint8_t*) ((uintptr_t) i1 + input_offset);
49 }
50 const uint8_t* i2 = input[2];
51 assert(i2 != NULL);
52 if XNN_UNPREDICTABLE(i2 != zero) {
53 i2 = (const uint8_t*) ((uintptr_t) i2 + input_offset);
54 }
55 const uint8_t* i3 = input[3];
56 assert(i3 != NULL);
57 if XNN_UNPREDICTABLE(i3 != zero) {
58 i3 = (const uint8_t*) ((uintptr_t) i3 + input_offset);
59 }
60 const uint8_t* i4 = input[4];
61 assert(i4 != NULL);
62 if XNN_UNPREDICTABLE(i4 != zero) {
63 i4 = (const uint8_t*) ((uintptr_t) i4 + input_offset);
64 }
65 const uint8_t* i5 = input[5];
66 assert(i5 != NULL);
67 if XNN_UNPREDICTABLE(i5 != zero) {
68 i5 = (const uint8_t*) ((uintptr_t) i5 + input_offset);
69 }
70 const uint8_t* i6 = input[6];
71 assert(i6 != NULL);
72 if XNN_UNPREDICTABLE(i6 != zero) {
73 i6 = (const uint8_t*) ((uintptr_t) i6 + input_offset);
74 }
75 const uint8_t* i7 = input[7];
76 assert(i7 != NULL);
77 if XNN_UNPREDICTABLE(i7 != zero) {
78 i7 = (const uint8_t*) ((uintptr_t) i7 + input_offset);
79 }
80 const uint8_t* i8 = input[8];
81 assert(i8 != NULL);
82 if XNN_UNPREDICTABLE(i8 != zero) {
83 i8 = (const uint8_t*) ((uintptr_t) i8 + input_offset);
84 }
85 const uint8_t* i9 = input[9];
86 assert(i9 != NULL);
87 if XNN_UNPREDICTABLE(i9 != zero) {
88 i9 = (const uint8_t*) ((uintptr_t) i9 + input_offset);
89 }
90 const uint8_t* i10 = input[10];
91 assert(i10 != NULL);
92 if XNN_UNPREDICTABLE(i10 != zero) {
93 i10 = (const uint8_t*) ((uintptr_t) i10 + input_offset);
94 }
95 const uint8_t* i11 = input[11];
96 assert(i11 != NULL);
97 if XNN_UNPREDICTABLE(i11 != zero) {
98 i11 = (const uint8_t*) ((uintptr_t) i11 + input_offset);
99 }
100 const uint8_t* i12 = input[12];
101 assert(i12 != NULL);
102 if XNN_UNPREDICTABLE(i12 != zero) {
103 i12 = (const uint8_t*) ((uintptr_t) i12 + input_offset);
104 }
105 const uint8_t* i13 = input[13];
106 assert(i13 != NULL);
107 if XNN_UNPREDICTABLE(i13 != zero) {
108 i13 = (const uint8_t*) ((uintptr_t) i13 + input_offset);
109 }
110 const uint8_t* i14 = input[14];
111 assert(i14 != NULL);
112 if XNN_UNPREDICTABLE(i14 != zero) {
113 i14 = (const uint8_t*) ((uintptr_t) i14 + input_offset);
114 }
115 const uint8_t* i15 = input[15];
116 assert(i15 != NULL);
117 if XNN_UNPREDICTABLE(i15 != zero) {
118 i15 = (const uint8_t*) ((uintptr_t) i15 + input_offset);
119 }
120 const uint8_t* i16 = input[16];
121 assert(i16 != NULL);
122 if XNN_UNPREDICTABLE(i16 != zero) {
123 i16 = (const uint8_t*) ((uintptr_t) i16 + input_offset);
124 }
125 const uint8_t* i17 = input[17];
126 assert(i17 != NULL);
127 if XNN_UNPREDICTABLE(i17 != zero) {
128 i17 = (const uint8_t*) ((uintptr_t) i17 + input_offset);
129 }
130 const uint8_t* i18 = input[18];
131 assert(i18 != NULL);
132 if XNN_UNPREDICTABLE(i18 != zero) {
133 i18 = (const uint8_t*) ((uintptr_t) i18 + input_offset);
134 }
135 const uint8_t* i19 = input[19];
136 assert(i19 != NULL);
137 if XNN_UNPREDICTABLE(i19 != zero) {
138 i19 = (const uint8_t*) ((uintptr_t) i19 + input_offset);
139 }
140 const uint8_t* i20 = input[20];
141 assert(i20 != NULL);
142 if XNN_UNPREDICTABLE(i20 != zero) {
143 i20 = (const uint8_t*) ((uintptr_t) i20 + input_offset);
144 }
145 const uint8_t* i21 = input[21];
146 assert(i21 != NULL);
147 if XNN_UNPREDICTABLE(i21 != zero) {
148 i21 = (const uint8_t*) ((uintptr_t) i21 + input_offset);
149 }
150 const uint8_t* i22 = input[22];
151 assert(i22 != NULL);
152 if XNN_UNPREDICTABLE(i22 != zero) {
153 i22 = (const uint8_t*) ((uintptr_t) i22 + input_offset);
154 }
155 const uint8_t* i23 = input[23];
156 assert(i23 != NULL);
157 if XNN_UNPREDICTABLE(i23 != zero) {
158 i23 = (const uint8_t*) ((uintptr_t) i23 + input_offset);
159 }
160 const uint8_t* i24 = input[24];
161 assert(i24 != NULL);
162 if XNN_UNPREDICTABLE(i24 != zero) {
163 i24 = (const uint8_t*) ((uintptr_t) i24 + input_offset);
164 }
165 input = (const uint8_t**) ((uintptr_t) input + input_stride);
166
167 size_t c = channels;
168 const void* w = weights;
169 for (; c >= 4; c -= 4) {
170 int32_t vacc0 = ((const int32_t*) w)[0];
171 int32_t vacc1 = ((const int32_t*) w)[1];
172 int32_t vacc2 = ((const int32_t*) w)[2];
173 int32_t vacc3 = ((const int32_t*) w)[3];
174
175
176 const int32_t vi0x0 = (int32_t) (uint32_t) i0[0];
177 const int32_t vi0x1 = (int32_t) (uint32_t) i0[1];
178 const int32_t vi0x2 = (int32_t) (uint32_t) i0[2];
179 const int32_t vi0x3 = (int32_t) (uint32_t) i0[3];
180 i0 += 4;
181
182 const int32_t vk0x0 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[0] - vkernel_zero_point;
183 const int32_t vk0x1 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[1] - vkernel_zero_point;
184 const int32_t vk0x2 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[2] - vkernel_zero_point;
185 const int32_t vk0x3 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[3] - vkernel_zero_point;
186
187 vacc0 += vi0x0 * vk0x0;
188 vacc1 += vi0x1 * vk0x1;
189 vacc2 += vi0x2 * vk0x2;
190 vacc3 += vi0x3 * vk0x3;
191
192 const int32_t vi1x0 = (int32_t) (uint32_t) i1[0];
193 const int32_t vi1x1 = (int32_t) (uint32_t) i1[1];
194 const int32_t vi1x2 = (int32_t) (uint32_t) i1[2];
195 const int32_t vi1x3 = (int32_t) (uint32_t) i1[3];
196 i1 += 4;
197
198 const int32_t vk1x0 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[4] - vkernel_zero_point;
199 const int32_t vk1x1 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[5] - vkernel_zero_point;
200 const int32_t vk1x2 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[6] - vkernel_zero_point;
201 const int32_t vk1x3 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[7] - vkernel_zero_point;
202
203 vacc0 += vi1x0 * vk1x0;
204 vacc1 += vi1x1 * vk1x1;
205 vacc2 += vi1x2 * vk1x2;
206 vacc3 += vi1x3 * vk1x3;
207
208 const int32_t vi2x0 = (int32_t) (uint32_t) i2[0];
209 const int32_t vi2x1 = (int32_t) (uint32_t) i2[1];
210 const int32_t vi2x2 = (int32_t) (uint32_t) i2[2];
211 const int32_t vi2x3 = (int32_t) (uint32_t) i2[3];
212 i2 += 4;
213
214 const int32_t vk2x0 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[8] - vkernel_zero_point;
215 const int32_t vk2x1 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[9] - vkernel_zero_point;
216 const int32_t vk2x2 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[10] - vkernel_zero_point;
217 const int32_t vk2x3 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[11] - vkernel_zero_point;
218
219 vacc0 += vi2x0 * vk2x0;
220 vacc1 += vi2x1 * vk2x1;
221 vacc2 += vi2x2 * vk2x2;
222 vacc3 += vi2x3 * vk2x3;
223
224 const int32_t vi3x0 = (int32_t) (uint32_t) i3[0];
225 const int32_t vi3x1 = (int32_t) (uint32_t) i3[1];
226 const int32_t vi3x2 = (int32_t) (uint32_t) i3[2];
227 const int32_t vi3x3 = (int32_t) (uint32_t) i3[3];
228 i3 += 4;
229
230 const int32_t vk3x0 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[12] - vkernel_zero_point;
231 const int32_t vk3x1 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[13] - vkernel_zero_point;
232 const int32_t vk3x2 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[14] - vkernel_zero_point;
233 const int32_t vk3x3 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[15] - vkernel_zero_point;
234
235 vacc0 += vi3x0 * vk3x0;
236 vacc1 += vi3x1 * vk3x1;
237 vacc2 += vi3x2 * vk3x2;
238 vacc3 += vi3x3 * vk3x3;
239
240 const int32_t vi4x0 = (int32_t) (uint32_t) i4[0];
241 const int32_t vi4x1 = (int32_t) (uint32_t) i4[1];
242 const int32_t vi4x2 = (int32_t) (uint32_t) i4[2];
243 const int32_t vi4x3 = (int32_t) (uint32_t) i4[3];
244 i4 += 4;
245
246 const int32_t vk4x0 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[16] - vkernel_zero_point;
247 const int32_t vk4x1 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[17] - vkernel_zero_point;
248 const int32_t vk4x2 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[18] - vkernel_zero_point;
249 const int32_t vk4x3 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[19] - vkernel_zero_point;
250
251 vacc0 += vi4x0 * vk4x0;
252 vacc1 += vi4x1 * vk4x1;
253 vacc2 += vi4x2 * vk4x2;
254 vacc3 += vi4x3 * vk4x3;
255
256 const int32_t vi5x0 = (int32_t) (uint32_t) i5[0];
257 const int32_t vi5x1 = (int32_t) (uint32_t) i5[1];
258 const int32_t vi5x2 = (int32_t) (uint32_t) i5[2];
259 const int32_t vi5x3 = (int32_t) (uint32_t) i5[3];
260 i5 += 4;
261
262 const int32_t vk5x0 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[20] - vkernel_zero_point;
263 const int32_t vk5x1 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[21] - vkernel_zero_point;
264 const int32_t vk5x2 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[22] - vkernel_zero_point;
265 const int32_t vk5x3 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[23] - vkernel_zero_point;
266
267 vacc0 += vi5x0 * vk5x0;
268 vacc1 += vi5x1 * vk5x1;
269 vacc2 += vi5x2 * vk5x2;
270 vacc3 += vi5x3 * vk5x3;
271
272 const int32_t vi6x0 = (int32_t) (uint32_t) i6[0];
273 const int32_t vi6x1 = (int32_t) (uint32_t) i6[1];
274 const int32_t vi6x2 = (int32_t) (uint32_t) i6[2];
275 const int32_t vi6x3 = (int32_t) (uint32_t) i6[3];
276 i6 += 4;
277
278 const int32_t vk6x0 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[24] - vkernel_zero_point;
279 const int32_t vk6x1 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[25] - vkernel_zero_point;
280 const int32_t vk6x2 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[26] - vkernel_zero_point;
281 const int32_t vk6x3 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[27] - vkernel_zero_point;
282
283 vacc0 += vi6x0 * vk6x0;
284 vacc1 += vi6x1 * vk6x1;
285 vacc2 += vi6x2 * vk6x2;
286 vacc3 += vi6x3 * vk6x3;
287
288 const int32_t vi7x0 = (int32_t) (uint32_t) i7[0];
289 const int32_t vi7x1 = (int32_t) (uint32_t) i7[1];
290 const int32_t vi7x2 = (int32_t) (uint32_t) i7[2];
291 const int32_t vi7x3 = (int32_t) (uint32_t) i7[3];
292 i7 += 4;
293
294 const int32_t vk7x0 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[28] - vkernel_zero_point;
295 const int32_t vk7x1 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[29] - vkernel_zero_point;
296 const int32_t vk7x2 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[30] - vkernel_zero_point;
297 const int32_t vk7x3 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[31] - vkernel_zero_point;
298
299 vacc0 += vi7x0 * vk7x0;
300 vacc1 += vi7x1 * vk7x1;
301 vacc2 += vi7x2 * vk7x2;
302 vacc3 += vi7x3 * vk7x3;
303
304 const int32_t vi8x0 = (int32_t) (uint32_t) i8[0];
305 const int32_t vi8x1 = (int32_t) (uint32_t) i8[1];
306 const int32_t vi8x2 = (int32_t) (uint32_t) i8[2];
307 const int32_t vi8x3 = (int32_t) (uint32_t) i8[3];
308 i8 += 4;
309
310 const int32_t vk8x0 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[32] - vkernel_zero_point;
311 const int32_t vk8x1 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[33] - vkernel_zero_point;
312 const int32_t vk8x2 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[34] - vkernel_zero_point;
313 const int32_t vk8x3 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[35] - vkernel_zero_point;
314
315 vacc0 += vi8x0 * vk8x0;
316 vacc1 += vi8x1 * vk8x1;
317 vacc2 += vi8x2 * vk8x2;
318 vacc3 += vi8x3 * vk8x3;
319
320 const int32_t vi9x0 = (int32_t) (uint32_t) i9[0];
321 const int32_t vi9x1 = (int32_t) (uint32_t) i9[1];
322 const int32_t vi9x2 = (int32_t) (uint32_t) i9[2];
323 const int32_t vi9x3 = (int32_t) (uint32_t) i9[3];
324 i9 += 4;
325
326 const int32_t vk9x0 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[36] - vkernel_zero_point;
327 const int32_t vk9x1 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[37] - vkernel_zero_point;
328 const int32_t vk9x2 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[38] - vkernel_zero_point;
329 const int32_t vk9x3 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[39] - vkernel_zero_point;
330
331 vacc0 += vi9x0 * vk9x0;
332 vacc1 += vi9x1 * vk9x1;
333 vacc2 += vi9x2 * vk9x2;
334 vacc3 += vi9x3 * vk9x3;
335
336 const int32_t vi10x0 = (int32_t) (uint32_t) i10[0];
337 const int32_t vi10x1 = (int32_t) (uint32_t) i10[1];
338 const int32_t vi10x2 = (int32_t) (uint32_t) i10[2];
339 const int32_t vi10x3 = (int32_t) (uint32_t) i10[3];
340 i10 += 4;
341
342 const int32_t vk10x0 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[40] - vkernel_zero_point;
343 const int32_t vk10x1 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[41] - vkernel_zero_point;
344 const int32_t vk10x2 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[42] - vkernel_zero_point;
345 const int32_t vk10x3 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[43] - vkernel_zero_point;
346
347 vacc0 += vi10x0 * vk10x0;
348 vacc1 += vi10x1 * vk10x1;
349 vacc2 += vi10x2 * vk10x2;
350 vacc3 += vi10x3 * vk10x3;
351
352 const int32_t vi11x0 = (int32_t) (uint32_t) i11[0];
353 const int32_t vi11x1 = (int32_t) (uint32_t) i11[1];
354 const int32_t vi11x2 = (int32_t) (uint32_t) i11[2];
355 const int32_t vi11x3 = (int32_t) (uint32_t) i11[3];
356 i11 += 4;
357
358 const int32_t vk11x0 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[44] - vkernel_zero_point;
359 const int32_t vk11x1 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[45] - vkernel_zero_point;
360 const int32_t vk11x2 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[46] - vkernel_zero_point;
361 const int32_t vk11x3 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[47] - vkernel_zero_point;
362
363 vacc0 += vi11x0 * vk11x0;
364 vacc1 += vi11x1 * vk11x1;
365 vacc2 += vi11x2 * vk11x2;
366 vacc3 += vi11x3 * vk11x3;
367
368 const int32_t vi12x0 = (int32_t) (uint32_t) i12[0];
369 const int32_t vi12x1 = (int32_t) (uint32_t) i12[1];
370 const int32_t vi12x2 = (int32_t) (uint32_t) i12[2];
371 const int32_t vi12x3 = (int32_t) (uint32_t) i12[3];
372 i12 += 4;
373
374 const int32_t vk12x0 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[48] - vkernel_zero_point;
375 const int32_t vk12x1 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[49] - vkernel_zero_point;
376 const int32_t vk12x2 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[50] - vkernel_zero_point;
377 const int32_t vk12x3 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[51] - vkernel_zero_point;
378
379 vacc0 += vi12x0 * vk12x0;
380 vacc1 += vi12x1 * vk12x1;
381 vacc2 += vi12x2 * vk12x2;
382 vacc3 += vi12x3 * vk12x3;
383
384 const int32_t vi13x0 = (int32_t) (uint32_t) i13[0];
385 const int32_t vi13x1 = (int32_t) (uint32_t) i13[1];
386 const int32_t vi13x2 = (int32_t) (uint32_t) i13[2];
387 const int32_t vi13x3 = (int32_t) (uint32_t) i13[3];
388 i13 += 4;
389
390 const int32_t vk13x0 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[52] - vkernel_zero_point;
391 const int32_t vk13x1 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[53] - vkernel_zero_point;
392 const int32_t vk13x2 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[54] - vkernel_zero_point;
393 const int32_t vk13x3 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[55] - vkernel_zero_point;
394
395 vacc0 += vi13x0 * vk13x0;
396 vacc1 += vi13x1 * vk13x1;
397 vacc2 += vi13x2 * vk13x2;
398 vacc3 += vi13x3 * vk13x3;
399
400 const int32_t vi14x0 = (int32_t) (uint32_t) i14[0];
401 const int32_t vi14x1 = (int32_t) (uint32_t) i14[1];
402 const int32_t vi14x2 = (int32_t) (uint32_t) i14[2];
403 const int32_t vi14x3 = (int32_t) (uint32_t) i14[3];
404 i14 += 4;
405
406 const int32_t vk14x0 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[56] - vkernel_zero_point;
407 const int32_t vk14x1 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[57] - vkernel_zero_point;
408 const int32_t vk14x2 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[58] - vkernel_zero_point;
409 const int32_t vk14x3 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[59] - vkernel_zero_point;
410
411 vacc0 += vi14x0 * vk14x0;
412 vacc1 += vi14x1 * vk14x1;
413 vacc2 += vi14x2 * vk14x2;
414 vacc3 += vi14x3 * vk14x3;
415
416 const int32_t vi15x0 = (int32_t) (uint32_t) i15[0];
417 const int32_t vi15x1 = (int32_t) (uint32_t) i15[1];
418 const int32_t vi15x2 = (int32_t) (uint32_t) i15[2];
419 const int32_t vi15x3 = (int32_t) (uint32_t) i15[3];
420 i15 += 4;
421
422 const int32_t vk15x0 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[60] - vkernel_zero_point;
423 const int32_t vk15x1 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[61] - vkernel_zero_point;
424 const int32_t vk15x2 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[62] - vkernel_zero_point;
425 const int32_t vk15x3 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[63] - vkernel_zero_point;
426
427 vacc0 += vi15x0 * vk15x0;
428 vacc1 += vi15x1 * vk15x1;
429 vacc2 += vi15x2 * vk15x2;
430 vacc3 += vi15x3 * vk15x3;
431
432 const int32_t vi16x0 = (int32_t) (uint32_t) i16[0];
433 const int32_t vi16x1 = (int32_t) (uint32_t) i16[1];
434 const int32_t vi16x2 = (int32_t) (uint32_t) i16[2];
435 const int32_t vi16x3 = (int32_t) (uint32_t) i16[3];
436 i16 += 4;
437
438 const int32_t vk16x0 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[64] - vkernel_zero_point;
439 const int32_t vk16x1 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[65] - vkernel_zero_point;
440 const int32_t vk16x2 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[66] - vkernel_zero_point;
441 const int32_t vk16x3 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[67] - vkernel_zero_point;
442
443 vacc0 += vi16x0 * vk16x0;
444 vacc1 += vi16x1 * vk16x1;
445 vacc2 += vi16x2 * vk16x2;
446 vacc3 += vi16x3 * vk16x3;
447
448 const int32_t vi17x0 = (int32_t) (uint32_t) i17[0];
449 const int32_t vi17x1 = (int32_t) (uint32_t) i17[1];
450 const int32_t vi17x2 = (int32_t) (uint32_t) i17[2];
451 const int32_t vi17x3 = (int32_t) (uint32_t) i17[3];
452 i17 += 4;
453
454 const int32_t vk17x0 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[68] - vkernel_zero_point;
455 const int32_t vk17x1 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[69] - vkernel_zero_point;
456 const int32_t vk17x2 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[70] - vkernel_zero_point;
457 const int32_t vk17x3 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[71] - vkernel_zero_point;
458
459 vacc0 += vi17x0 * vk17x0;
460 vacc1 += vi17x1 * vk17x1;
461 vacc2 += vi17x2 * vk17x2;
462 vacc3 += vi17x3 * vk17x3;
463
464 const int32_t vi18x0 = (int32_t) (uint32_t) i18[0];
465 const int32_t vi18x1 = (int32_t) (uint32_t) i18[1];
466 const int32_t vi18x2 = (int32_t) (uint32_t) i18[2];
467 const int32_t vi18x3 = (int32_t) (uint32_t) i18[3];
468 i18 += 4;
469
470 const int32_t vk18x0 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[72] - vkernel_zero_point;
471 const int32_t vk18x1 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[73] - vkernel_zero_point;
472 const int32_t vk18x2 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[74] - vkernel_zero_point;
473 const int32_t vk18x3 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[75] - vkernel_zero_point;
474
475 vacc0 += vi18x0 * vk18x0;
476 vacc1 += vi18x1 * vk18x1;
477 vacc2 += vi18x2 * vk18x2;
478 vacc3 += vi18x3 * vk18x3;
479
480 const int32_t vi19x0 = (int32_t) (uint32_t) i19[0];
481 const int32_t vi19x1 = (int32_t) (uint32_t) i19[1];
482 const int32_t vi19x2 = (int32_t) (uint32_t) i19[2];
483 const int32_t vi19x3 = (int32_t) (uint32_t) i19[3];
484 i19 += 4;
485
486 const int32_t vk19x0 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[76] - vkernel_zero_point;
487 const int32_t vk19x1 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[77] - vkernel_zero_point;
488 const int32_t vk19x2 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[78] - vkernel_zero_point;
489 const int32_t vk19x3 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[79] - vkernel_zero_point;
490
491 vacc0 += vi19x0 * vk19x0;
492 vacc1 += vi19x1 * vk19x1;
493 vacc2 += vi19x2 * vk19x2;
494 vacc3 += vi19x3 * vk19x3;
495
496 const int32_t vi20x0 = (int32_t) (uint32_t) i20[0];
497 const int32_t vi20x1 = (int32_t) (uint32_t) i20[1];
498 const int32_t vi20x2 = (int32_t) (uint32_t) i20[2];
499 const int32_t vi20x3 = (int32_t) (uint32_t) i20[3];
500 i20 += 4;
501
502 const int32_t vk20x0 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[80] - vkernel_zero_point;
503 const int32_t vk20x1 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[81] - vkernel_zero_point;
504 const int32_t vk20x2 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[82] - vkernel_zero_point;
505 const int32_t vk20x3 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[83] - vkernel_zero_point;
506
507 vacc0 += vi20x0 * vk20x0;
508 vacc1 += vi20x1 * vk20x1;
509 vacc2 += vi20x2 * vk20x2;
510 vacc3 += vi20x3 * vk20x3;
511
512 const int32_t vi21x0 = (int32_t) (uint32_t) i21[0];
513 const int32_t vi21x1 = (int32_t) (uint32_t) i21[1];
514 const int32_t vi21x2 = (int32_t) (uint32_t) i21[2];
515 const int32_t vi21x3 = (int32_t) (uint32_t) i21[3];
516 i21 += 4;
517
518 const int32_t vk21x0 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[84] - vkernel_zero_point;
519 const int32_t vk21x1 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[85] - vkernel_zero_point;
520 const int32_t vk21x2 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[86] - vkernel_zero_point;
521 const int32_t vk21x3 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[87] - vkernel_zero_point;
522
523 vacc0 += vi21x0 * vk21x0;
524 vacc1 += vi21x1 * vk21x1;
525 vacc2 += vi21x2 * vk21x2;
526 vacc3 += vi21x3 * vk21x3;
527
528 const int32_t vi22x0 = (int32_t) (uint32_t) i22[0];
529 const int32_t vi22x1 = (int32_t) (uint32_t) i22[1];
530 const int32_t vi22x2 = (int32_t) (uint32_t) i22[2];
531 const int32_t vi22x3 = (int32_t) (uint32_t) i22[3];
532 i22 += 4;
533
534 const int32_t vk22x0 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[88] - vkernel_zero_point;
535 const int32_t vk22x1 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[89] - vkernel_zero_point;
536 const int32_t vk22x2 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[90] - vkernel_zero_point;
537 const int32_t vk22x3 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[91] - vkernel_zero_point;
538
539 vacc0 += vi22x0 * vk22x0;
540 vacc1 += vi22x1 * vk22x1;
541 vacc2 += vi22x2 * vk22x2;
542 vacc3 += vi22x3 * vk22x3;
543
544 const int32_t vi23x0 = (int32_t) (uint32_t) i23[0];
545 const int32_t vi23x1 = (int32_t) (uint32_t) i23[1];
546 const int32_t vi23x2 = (int32_t) (uint32_t) i23[2];
547 const int32_t vi23x3 = (int32_t) (uint32_t) i23[3];
548 i23 += 4;
549
550 const int32_t vk23x0 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[92] - vkernel_zero_point;
551 const int32_t vk23x1 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[93] - vkernel_zero_point;
552 const int32_t vk23x2 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[94] - vkernel_zero_point;
553 const int32_t vk23x3 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[95] - vkernel_zero_point;
554
555 vacc0 += vi23x0 * vk23x0;
556 vacc1 += vi23x1 * vk23x1;
557 vacc2 += vi23x2 * vk23x2;
558 vacc3 += vi23x3 * vk23x3;
559
560 const int32_t vi24x0 = (int32_t) (uint32_t) i24[0];
561 const int32_t vi24x1 = (int32_t) (uint32_t) i24[1];
562 const int32_t vi24x2 = (int32_t) (uint32_t) i24[2];
563 const int32_t vi24x3 = (int32_t) (uint32_t) i24[3];
564 i24 += 4;
565
566 const int32_t vk24x0 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[96] - vkernel_zero_point;
567 const int32_t vk24x1 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[97] - vkernel_zero_point;
568 const int32_t vk24x2 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[98] - vkernel_zero_point;
569 const int32_t vk24x3 = (int32_t) (uint32_t) ((const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[99] - vkernel_zero_point;
570
571 vacc0 += vi24x0 * vk24x0;
572 vacc1 += vi24x1 * vk24x1;
573 vacc2 += vi24x2 * vk24x2;
574 vacc3 += vi24x3 * vk24x3;
575
576 w = (const void*) ((uintptr_t) w + 4 * sizeof(int32_t) + 100 * sizeof(uint8_t));
577
578 float vfpacc0 = (float) vacc0;
579 float vfpacc1 = (float) vacc1;
580 float vfpacc2 = (float) vacc2;
581 float vfpacc3 = (float) vacc3;
582
583 vfpacc0 *= vscale;
584 vfpacc1 *= vscale;
585 vfpacc2 *= vscale;
586 vfpacc3 *= vscale;
587
588 vfpacc0 = math_max_f32(vfpacc0, voutput_min_less_zero_point);
589 vfpacc1 = math_max_f32(vfpacc1, voutput_min_less_zero_point);
590 vfpacc2 = math_max_f32(vfpacc2, voutput_min_less_zero_point);
591 vfpacc3 = math_max_f32(vfpacc3, voutput_min_less_zero_point);
592
593 vfpacc0 = math_min_f32(vfpacc0, voutput_max_less_zero_point);
594 vfpacc1 = math_min_f32(vfpacc1, voutput_max_less_zero_point);
595 vfpacc2 = math_min_f32(vfpacc2, voutput_max_less_zero_point);
596 vfpacc3 = math_min_f32(vfpacc3, voutput_max_less_zero_point);
597
598 vfpacc0 += vmagic_bias;
599 vfpacc1 += vmagic_bias;
600 vfpacc2 += vmagic_bias;
601 vfpacc3 += vmagic_bias;
602
603 int32_t vout0 = (int32_t) fp32_to_bits(vfpacc0) - vmagic_bias_less_output_zero_point;
604 int32_t vout1 = (int32_t) fp32_to_bits(vfpacc1) - vmagic_bias_less_output_zero_point;
605 int32_t vout2 = (int32_t) fp32_to_bits(vfpacc2) - vmagic_bias_less_output_zero_point;
606 int32_t vout3 = (int32_t) fp32_to_bits(vfpacc3) - vmagic_bias_less_output_zero_point;
607
608 output[0] = (uint8_t) vout0;
609 output[1] = (uint8_t) vout1;
610 output[2] = (uint8_t) vout2;
611 output[3] = (uint8_t) vout3;
612 output += 4;
613 }
614 if XNN_UNLIKELY(c != 0) {
615 const uint8_t* k = (const uint8_t*) ((uintptr_t) w + 4 * sizeof(int32_t));
616 do {
617 int32_t vacc = *((const int32_t*) w);
618 w = (const void*) ((uintptr_t) w + sizeof(int32_t));
619
620 const int32_t vi0 = (int32_t) (uint32_t) *i0++;
621 const int32_t vk0 = (int32_t) (uint32_t) k[0] - vkernel_zero_point;
622 vacc += vi0 * vk0;
623 const int32_t vi1 = (int32_t) (uint32_t) *i1++;
624 const int32_t vk1 = (int32_t) (uint32_t) k[4] - vkernel_zero_point;
625 vacc += vi1 * vk1;
626 const int32_t vi2 = (int32_t) (uint32_t) *i2++;
627 const int32_t vk2 = (int32_t) (uint32_t) k[8] - vkernel_zero_point;
628 vacc += vi2 * vk2;
629 const int32_t vi3 = (int32_t) (uint32_t) *i3++;
630 const int32_t vk3 = (int32_t) (uint32_t) k[12] - vkernel_zero_point;
631 vacc += vi3 * vk3;
632 const int32_t vi4 = (int32_t) (uint32_t) *i4++;
633 const int32_t vk4 = (int32_t) (uint32_t) k[16] - vkernel_zero_point;
634 vacc += vi4 * vk4;
635 const int32_t vi5 = (int32_t) (uint32_t) *i5++;
636 const int32_t vk5 = (int32_t) (uint32_t) k[20] - vkernel_zero_point;
637 vacc += vi5 * vk5;
638 const int32_t vi6 = (int32_t) (uint32_t) *i6++;
639 const int32_t vk6 = (int32_t) (uint32_t) k[24] - vkernel_zero_point;
640 vacc += vi6 * vk6;
641 const int32_t vi7 = (int32_t) (uint32_t) *i7++;
642 const int32_t vk7 = (int32_t) (uint32_t) k[28] - vkernel_zero_point;
643 vacc += vi7 * vk7;
644 const int32_t vi8 = (int32_t) (uint32_t) *i8++;
645 const int32_t vk8 = (int32_t) (uint32_t) k[32] - vkernel_zero_point;
646 vacc += vi8 * vk8;
647 const int32_t vi9 = (int32_t) (uint32_t) *i9++;
648 const int32_t vk9 = (int32_t) (uint32_t) k[36] - vkernel_zero_point;
649 vacc += vi9 * vk9;
650 const int32_t vi10 = (int32_t) (uint32_t) *i10++;
651 const int32_t vk10 = (int32_t) (uint32_t) k[40] - vkernel_zero_point;
652 vacc += vi10 * vk10;
653 const int32_t vi11 = (int32_t) (uint32_t) *i11++;
654 const int32_t vk11 = (int32_t) (uint32_t) k[44] - vkernel_zero_point;
655 vacc += vi11 * vk11;
656 const int32_t vi12 = (int32_t) (uint32_t) *i12++;
657 const int32_t vk12 = (int32_t) (uint32_t) k[48] - vkernel_zero_point;
658 vacc += vi12 * vk12;
659 const int32_t vi13 = (int32_t) (uint32_t) *i13++;
660 const int32_t vk13 = (int32_t) (uint32_t) k[52] - vkernel_zero_point;
661 vacc += vi13 * vk13;
662 const int32_t vi14 = (int32_t) (uint32_t) *i14++;
663 const int32_t vk14 = (int32_t) (uint32_t) k[56] - vkernel_zero_point;
664 vacc += vi14 * vk14;
665 const int32_t vi15 = (int32_t) (uint32_t) *i15++;
666 const int32_t vk15 = (int32_t) (uint32_t) k[60] - vkernel_zero_point;
667 vacc += vi15 * vk15;
668 const int32_t vi16 = (int32_t) (uint32_t) *i16++;
669 const int32_t vk16 = (int32_t) (uint32_t) k[64] - vkernel_zero_point;
670 vacc += vi16 * vk16;
671 const int32_t vi17 = (int32_t) (uint32_t) *i17++;
672 const int32_t vk17 = (int32_t) (uint32_t) k[68] - vkernel_zero_point;
673 vacc += vi17 * vk17;
674 const int32_t vi18 = (int32_t) (uint32_t) *i18++;
675 const int32_t vk18 = (int32_t) (uint32_t) k[72] - vkernel_zero_point;
676 vacc += vi18 * vk18;
677 const int32_t vi19 = (int32_t) (uint32_t) *i19++;
678 const int32_t vk19 = (int32_t) (uint32_t) k[76] - vkernel_zero_point;
679 vacc += vi19 * vk19;
680 const int32_t vi20 = (int32_t) (uint32_t) *i20++;
681 const int32_t vk20 = (int32_t) (uint32_t) k[80] - vkernel_zero_point;
682 vacc += vi20 * vk20;
683 const int32_t vi21 = (int32_t) (uint32_t) *i21++;
684 const int32_t vk21 = (int32_t) (uint32_t) k[84] - vkernel_zero_point;
685 vacc += vi21 * vk21;
686 const int32_t vi22 = (int32_t) (uint32_t) *i22++;
687 const int32_t vk22 = (int32_t) (uint32_t) k[88] - vkernel_zero_point;
688 vacc += vi22 * vk22;
689 const int32_t vi23 = (int32_t) (uint32_t) *i23++;
690 const int32_t vk23 = (int32_t) (uint32_t) k[92] - vkernel_zero_point;
691 vacc += vi23 * vk23;
692 const int32_t vi24 = (int32_t) (uint32_t) *i24++;
693 const int32_t vk24 = (int32_t) (uint32_t) k[96] - vkernel_zero_point;
694 vacc += vi24 * vk24;
695 k += 1;
696
697 float vfpacc = (float) vacc * vscale;
698
699 vfpacc = math_max_f32(vfpacc, voutput_min_less_zero_point);
700 vfpacc = math_min_f32(vfpacc, voutput_max_less_zero_point);
701 vfpacc += vmagic_bias;
702 int32_t vout = (int32_t) fp32_to_bits(vfpacc) - vmagic_bias_less_output_zero_point;
703
704 *output++ = (uint8_t) vout;
705 } while (--c != 0);
706 }
707
708 output = (uint8_t*) ((uintptr_t) output + output_increment);
709 } while (--output_width != 0);
710 }
711