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 #include <xnnpack/intrinsics-polyfill.h>
16
17
xnn_qc8_dwconv_minmax_fp32_ukernel_up16x9__neonv8_mul8_ld128(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)])18 void xnn_qc8_dwconv_minmax_fp32_ukernel_up16x9__neonv8_mul8_ld128(
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_qc8_conv_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
29 {
30 assert(channels != 0);
31 assert(output_width != 0);
32
33 const int16x8_t voutput_zero_point = vld1q_dup_s16(¶ms->fp32_neonv8.output_zero_point);
34 const int8x16_t voutput_min = vld1q_dup_s8(¶ms->fp32_neonv8.output_min);
35 const int8x16_t voutput_max = vld1q_dup_s8(¶ms->fp32_neonv8.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 input = (const int8_t**) ((uintptr_t) input + input_stride);
83
84 size_t c = channels;
85 const void* w = weights;
86 for (; c >= 16; c -= 16) {
87 int32x4_t vacc0123 = vld1q_s32(w); w = (const void*) ((const int32_t*) w + 4);
88 int32x4_t vacc4567 = vld1q_s32(w); w = (const void*) ((const int32_t*) w + 4);
89 int32x4_t vacc89AB = vld1q_s32(w); w = (const void*) ((const int32_t*) w + 4);
90 int32x4_t vaccCDEF = vld1q_s32(w); w = (const void*) ((const int32_t*) w + 4);
91
92 const int8x16_t vi0x0123456789ABCDEF = vld1q_s8(i0); i0 += 16;
93 const int8x16_t vk0x0123456789ABCDEF = vld1q_s8(w); w = (const void*) ((const int8_t*) w + 16);
94
95 int16x8_t vprod01234567 = vmull_s8(vget_low_s8(vi0x0123456789ABCDEF), vget_low_s8(vk0x0123456789ABCDEF));
96 int16x8_t vprod89ABCDEF = vmull_s8(vget_high_s8(vi0x0123456789ABCDEF), vget_high_s8(vk0x0123456789ABCDEF));
97
98 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
99 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
100 vacc89AB = vaddw_s16(vacc89AB, vget_low_s16(vprod89ABCDEF));
101 vaccCDEF = vaddw_s16(vaccCDEF, vget_high_s16(vprod89ABCDEF));
102 const int8x16_t vi1x0123456789ABCDEF = vld1q_s8(i1); i1 += 16;
103 const int8x16_t vk1x0123456789ABCDEF = vld1q_s8(w); w = (const void*) ((const int8_t*) w + 16);
104
105 vprod01234567 = vmull_s8(vget_low_s8(vi1x0123456789ABCDEF), vget_low_s8(vk1x0123456789ABCDEF));
106 vprod89ABCDEF = vmull_s8(vget_high_s8(vi1x0123456789ABCDEF), vget_high_s8(vk1x0123456789ABCDEF));
107
108 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
109 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
110 vacc89AB = vaddw_s16(vacc89AB, vget_low_s16(vprod89ABCDEF));
111 vaccCDEF = vaddw_s16(vaccCDEF, vget_high_s16(vprod89ABCDEF));
112 const int8x16_t vi2x0123456789ABCDEF = vld1q_s8(i2); i2 += 16;
113 const int8x16_t vk2x0123456789ABCDEF = vld1q_s8(w); w = (const void*) ((const int8_t*) w + 16);
114
115 vprod01234567 = vmull_s8(vget_low_s8(vi2x0123456789ABCDEF), vget_low_s8(vk2x0123456789ABCDEF));
116 vprod89ABCDEF = vmull_s8(vget_high_s8(vi2x0123456789ABCDEF), vget_high_s8(vk2x0123456789ABCDEF));
117
118 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
119 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
120 vacc89AB = vaddw_s16(vacc89AB, vget_low_s16(vprod89ABCDEF));
121 vaccCDEF = vaddw_s16(vaccCDEF, vget_high_s16(vprod89ABCDEF));
122 const int8x16_t vi3x0123456789ABCDEF = vld1q_s8(i3); i3 += 16;
123 const int8x16_t vk3x0123456789ABCDEF = vld1q_s8(w); w = (const void*) ((const int8_t*) w + 16);
124
125 vprod01234567 = vmull_s8(vget_low_s8(vi3x0123456789ABCDEF), vget_low_s8(vk3x0123456789ABCDEF));
126 vprod89ABCDEF = vmull_s8(vget_high_s8(vi3x0123456789ABCDEF), vget_high_s8(vk3x0123456789ABCDEF));
127
128 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
129 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
130 vacc89AB = vaddw_s16(vacc89AB, vget_low_s16(vprod89ABCDEF));
131 vaccCDEF = vaddw_s16(vaccCDEF, vget_high_s16(vprod89ABCDEF));
132 const int8x16_t vi4x0123456789ABCDEF = vld1q_s8(i4); i4 += 16;
133 const int8x16_t vk4x0123456789ABCDEF = vld1q_s8(w); w = (const void*) ((const int8_t*) w + 16);
134
135 vprod01234567 = vmull_s8(vget_low_s8(vi4x0123456789ABCDEF), vget_low_s8(vk4x0123456789ABCDEF));
136 vprod89ABCDEF = vmull_s8(vget_high_s8(vi4x0123456789ABCDEF), vget_high_s8(vk4x0123456789ABCDEF));
137
138 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
139 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
140 vacc89AB = vaddw_s16(vacc89AB, vget_low_s16(vprod89ABCDEF));
141 vaccCDEF = vaddw_s16(vaccCDEF, vget_high_s16(vprod89ABCDEF));
142 const int8x16_t vi5x0123456789ABCDEF = vld1q_s8(i5); i5 += 16;
143 const int8x16_t vk5x0123456789ABCDEF = vld1q_s8(w); w = (const void*) ((const int8_t*) w + 16);
144
145 vprod01234567 = vmull_s8(vget_low_s8(vi5x0123456789ABCDEF), vget_low_s8(vk5x0123456789ABCDEF));
146 vprod89ABCDEF = vmull_s8(vget_high_s8(vi5x0123456789ABCDEF), vget_high_s8(vk5x0123456789ABCDEF));
147
148 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
149 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
150 vacc89AB = vaddw_s16(vacc89AB, vget_low_s16(vprod89ABCDEF));
151 vaccCDEF = vaddw_s16(vaccCDEF, vget_high_s16(vprod89ABCDEF));
152 const int8x16_t vi6x0123456789ABCDEF = vld1q_s8(i6); i6 += 16;
153 const int8x16_t vk6x0123456789ABCDEF = vld1q_s8(w); w = (const void*) ((const int8_t*) w + 16);
154
155 vprod01234567 = vmull_s8(vget_low_s8(vi6x0123456789ABCDEF), vget_low_s8(vk6x0123456789ABCDEF));
156 vprod89ABCDEF = vmull_s8(vget_high_s8(vi6x0123456789ABCDEF), vget_high_s8(vk6x0123456789ABCDEF));
157
158 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
159 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
160 vacc89AB = vaddw_s16(vacc89AB, vget_low_s16(vprod89ABCDEF));
161 vaccCDEF = vaddw_s16(vaccCDEF, vget_high_s16(vprod89ABCDEF));
162 const int8x16_t vi7x0123456789ABCDEF = vld1q_s8(i7); i7 += 16;
163 const int8x16_t vk7x0123456789ABCDEF = vld1q_s8(w); w = (const void*) ((const int8_t*) w + 16);
164
165 vprod01234567 = vmull_s8(vget_low_s8(vi7x0123456789ABCDEF), vget_low_s8(vk7x0123456789ABCDEF));
166 vprod89ABCDEF = vmull_s8(vget_high_s8(vi7x0123456789ABCDEF), vget_high_s8(vk7x0123456789ABCDEF));
167
168 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
169 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
170 vacc89AB = vaddw_s16(vacc89AB, vget_low_s16(vprod89ABCDEF));
171 vaccCDEF = vaddw_s16(vaccCDEF, vget_high_s16(vprod89ABCDEF));
172 const int8x16_t vi8x0123456789ABCDEF = vld1q_s8(i8); i8 += 16;
173 const int8x16_t vk8x0123456789ABCDEF = vld1q_s8(w); w = (const void*) ((const int8_t*) w + 16);
174
175 vprod01234567 = vmull_s8(vget_low_s8(vi8x0123456789ABCDEF), vget_low_s8(vk8x0123456789ABCDEF));
176 vprod89ABCDEF = vmull_s8(vget_high_s8(vi8x0123456789ABCDEF), vget_high_s8(vk8x0123456789ABCDEF));
177
178 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
179 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
180 vacc89AB = vaddw_s16(vacc89AB, vget_low_s16(vprod89ABCDEF));
181 vaccCDEF = vaddw_s16(vaccCDEF, vget_high_s16(vprod89ABCDEF));
182
183 float32x4_t vfpacc0123 = vcvtq_f32_s32(vacc0123);
184 float32x4_t vfpacc4567 = vcvtq_f32_s32(vacc4567);
185 float32x4_t vfpacc89AB = vcvtq_f32_s32(vacc89AB);
186 float32x4_t vfpaccCDEF = vcvtq_f32_s32(vaccCDEF);
187
188 const float32x4_t vscale0123 = vld1q_f32((const float*) w); w = (const void*) ((const float*) w + 4);
189 const float32x4_t vscale4567 = vld1q_f32((const float*) w); w = (const void*) ((const float*) w + 4);
190 const float32x4_t vscale89AB = vld1q_f32((const float*) w); w = (const void*) ((const float*) w + 4);
191 const float32x4_t vscaleCDEF = vld1q_f32((const float*) w); w = (const void*) ((const float*) w + 4);
192
193 vfpacc0123 = vmulq_f32(vfpacc0123, vscale0123);
194 vfpacc4567 = vmulq_f32(vfpacc4567, vscale4567);
195 vfpacc89AB = vmulq_f32(vfpacc89AB, vscale89AB);
196 vfpaccCDEF = vmulq_f32(vfpaccCDEF, vscaleCDEF);
197
198 vacc0123 = vcvtnq_s32_f32(vfpacc0123);
199 vacc4567 = vcvtnq_s32_f32(vfpacc4567);
200 vacc89AB = vcvtnq_s32_f32(vfpacc89AB);
201 vaccCDEF = vcvtnq_s32_f32(vfpaccCDEF);
202
203 #if XNN_ARCH_ARM64
204 int16x8_t vacc01234567 = vqmovn_high_s32(vqmovn_s32(vacc0123), vacc4567);
205 int16x8_t vacc89ABCDEF = vqmovn_high_s32(vqmovn_s32(vacc89AB), vaccCDEF);
206
207 vacc01234567 = vqaddq_s16(vacc01234567, voutput_zero_point);
208 vacc89ABCDEF = vqaddq_s16(vacc89ABCDEF, voutput_zero_point);
209
210 int8x16_t vout0123456789ABCDEF = vqmovn_high_s16(vqmovn_s16(vacc01234567), vacc89ABCDEF);
211 #else // !XNN_ARCH_ARM64
212 int16x8_t vacc01234567 = vcombine_s16(vqmovn_s32(vacc0123), vqmovn_s32(vacc4567));
213 int16x8_t vacc89ABCDEF = vcombine_s16(vqmovn_s32(vacc89AB), vqmovn_s32(vaccCDEF));
214
215 vacc01234567 = vqaddq_s16(vacc01234567, voutput_zero_point);
216 vacc89ABCDEF = vqaddq_s16(vacc89ABCDEF, voutput_zero_point);
217
218 int8x16_t vout0123456789ABCDEF = vcombine_s8(vqmovn_s16(vacc01234567), vqmovn_s16(vacc89ABCDEF));
219 #endif // !XNN_ARCH_ARM64
220
221 vout0123456789ABCDEF = vmaxq_s8(vout0123456789ABCDEF, voutput_min);
222
223 vout0123456789ABCDEF = vminq_s8(vout0123456789ABCDEF, voutput_max);
224
225 vst1q_s8(output, vout0123456789ABCDEF); output += 16;
226 }
227 if XNN_UNLIKELY(c != 0) {
228 const int8_t* k = (const int8_t*) ((const int32_t*) w + 16);
229 do {
230 int32x4_t vacc0123 = vld1q_s32(w); w = (const void*) ((const int32_t*) w + 4);
231 int32x4_t vacc4567 = vld1q_s32(w); w = (const void*) ((const int32_t*) w + 4);
232
233 const int8x8_t vi0x01234567 = vld1_s8(i0); i0 += 8;
234 const int8x8_t vk0x01234567 = vld1_s8(k); k += 8;
235
236 int16x8_t vprod01234567 = vmull_s8(vi0x01234567, vk0x01234567);
237
238 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
239 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
240 const int8x8_t vi1x01234567 = vld1_s8(i1); i1 += 8;
241 const int8x8_t vk1x01234567 = vld1_s8((const void*) (k + 8));
242
243 vprod01234567 = vmull_s8(vi1x01234567, vk1x01234567);
244
245 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
246 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
247 const int8x8_t vi2x01234567 = vld1_s8(i2); i2 += 8;
248 const int8x8_t vk2x01234567 = vld1_s8((const void*) (k + 24));
249
250 vprod01234567 = vmull_s8(vi2x01234567, vk2x01234567);
251
252 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
253 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
254 const int8x8_t vi3x01234567 = vld1_s8(i3); i3 += 8;
255 const int8x8_t vk3x01234567 = vld1_s8((const void*) (k + 40));
256
257 vprod01234567 = vmull_s8(vi3x01234567, vk3x01234567);
258
259 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
260 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
261 const int8x8_t vi4x01234567 = vld1_s8(i4); i4 += 8;
262 const int8x8_t vk4x01234567 = vld1_s8((const void*) (k + 56));
263
264 vprod01234567 = vmull_s8(vi4x01234567, vk4x01234567);
265
266 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
267 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
268 const int8x8_t vi5x01234567 = vld1_s8(i5); i5 += 8;
269 const int8x8_t vk5x01234567 = vld1_s8((const void*) (k + 72));
270
271 vprod01234567 = vmull_s8(vi5x01234567, vk5x01234567);
272
273 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
274 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
275 const int8x8_t vi6x01234567 = vld1_s8(i6); i6 += 8;
276 const int8x8_t vk6x01234567 = vld1_s8((const void*) (k + 88));
277
278 vprod01234567 = vmull_s8(vi6x01234567, vk6x01234567);
279
280 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
281 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
282 const int8x8_t vi7x01234567 = vld1_s8(i7); i7 += 8;
283 const int8x8_t vk7x01234567 = vld1_s8((const void*) (k + 104));
284
285 vprod01234567 = vmull_s8(vi7x01234567, vk7x01234567);
286
287 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
288 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
289 const int8x8_t vi8x01234567 = vld1_s8(i8); i8 += 8;
290 const int8x8_t vk8x01234567 = vld1_s8((const void*) (k + 120));
291
292 vprod01234567 = vmull_s8(vi8x01234567, vk8x01234567);
293
294 vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567));
295 vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567));
296
297 float32x4_t vfpacc0123 = vcvtq_f32_s32(vacc0123);
298 float32x4_t vfpacc4567 = vcvtq_f32_s32(vacc4567);
299
300 const float32x4_t vscale0123 = vld1q_f32((const float*) ((uintptr_t) w + 8 * sizeof(int32_t) + 144 * sizeof(int8_t)));
301 const float32x4_t vscale4567 = vld1q_f32((const float*) ((uintptr_t) w + 8 * sizeof(int32_t) + 144 * sizeof(int8_t) + 4 * sizeof(float)));
302 vfpacc0123 = vmulq_f32(vfpacc0123, vscale0123);
303 vfpacc4567 = vmulq_f32(vfpacc4567, vscale4567);
304
305 vacc0123 = vcvtnq_s32_f32(vfpacc0123);
306 vacc4567 = vcvtnq_s32_f32(vfpacc4567);
307
308 #if XNN_ARCH_ARM64
309 int16x8_t vacc01234567 = vqmovn_high_s32(vqmovn_s32(vacc0123), vacc4567);
310 #else
311 int16x8_t vacc01234567 = vcombine_s16(vqmovn_s32(vacc0123), vqmovn_s32(vacc4567));
312 #endif
313 vacc01234567 = vqaddq_s16(vacc01234567, voutput_zero_point);
314
315 int8x8_t vout01234567 = vqmovn_s16(vacc01234567);
316 vout01234567 = vmax_s8(vout01234567, vget_low_s8(voutput_min));
317 vout01234567 = vmin_s8(vout01234567, vget_low_s8(voutput_max));
318
319 if XNN_LIKELY(c >= 8) {
320 vst1_s8(output, vout01234567); output += 8;
321 c -= 8;
322 } else {
323 if (c & 4) {
324 vst1_lane_u32((void*) output, vreinterpret_u32_s8(vout01234567), 0); output += 4;
325 vout01234567 = vext_s8(vout01234567, vout01234567, 4);
326 }
327 if (c & 2) {
328 vst1_lane_u16((void*) output, vreinterpret_u16_s8(vout01234567), 0); output += 2;
329 vout01234567 = vext_s8(vout01234567, vout01234567, 2);
330 }
331 if (c & 1) {
332 vst1_lane_s8(output, vout01234567, 0); output += 1;
333 }
334 c = 0;
335 }
336 } while (c != 0);
337 }
338
339 output = (int8_t*) ((uintptr_t) output + output_increment);
340 } while (--output_width != 0);
341 }
342