1 // Auto-generated file. Do not edit!
2 // Template: src/qs8-dwconv/unipass-neon-mul16.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_qs8_dwconv_minmax_rndnu_ukernel_up16x9__neon_mul16(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_conv_minmax_params params[restrict XNN_MIN_ELEMENTS (1)])17 void xnn_qs8_dwconv_minmax_rndnu_ukernel_up16x9__neon_mul16(
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_qs8_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 int32x4_t vright_pre_shift = vld1q_dup_s32(¶ms->rndnu_neon.right_pre_shift);
33 const int32x4_t vmultiplier = vld1q_dup_s32(¶ms->rndnu_neon.multiplier);
34 const int32x4_t vright_post_shift = vld1q_dup_s32(¶ms->rndnu_neon.right_post_shift);
35 const int16x8_t voutput_zero_point = vld1q_dup_s16(¶ms->rndnu_neon.output_zero_point);
36 const int8x16_t voutput_min = vld1q_dup_s8(¶ms->rndnu_neon.output_min);
37 const int8x16_t voutput_max = vld1q_dup_s8(¶ms->rndnu_neon.output_max);
38 do {
39 const int8_t* i0 = input[0];
40 assert(i0 != NULL);
41 if XNN_UNPREDICTABLE(i0 != zero) {
42 i0 = (const int8_t*) ((uintptr_t) i0 + input_offset);
43 }
44 const int8_t* i1 = input[1];
45 assert(i1 != NULL);
46 if XNN_UNPREDICTABLE(i1 != zero) {
47 i1 = (const int8_t*) ((uintptr_t) i1 + input_offset);
48 }
49 const int8_t* i2 = input[2];
50 assert(i2 != NULL);
51 if XNN_UNPREDICTABLE(i2 != zero) {
52 i2 = (const int8_t*) ((uintptr_t) i2 + input_offset);
53 }
54 const int8_t* i3 = input[3];
55 assert(i3 != NULL);
56 if XNN_UNPREDICTABLE(i3 != zero) {
57 i3 = (const int8_t*) ((uintptr_t) i3 + input_offset);
58 }
59 const int8_t* i4 = input[4];
60 assert(i4 != NULL);
61 if XNN_UNPREDICTABLE(i4 != zero) {
62 i4 = (const int8_t*) ((uintptr_t) i4 + input_offset);
63 }
64 const int8_t* i5 = input[5];
65 assert(i5 != NULL);
66 if XNN_UNPREDICTABLE(i5 != zero) {
67 i5 = (const int8_t*) ((uintptr_t) i5 + input_offset);
68 }
69 const int8_t* i6 = input[6];
70 assert(i6 != NULL);
71 if XNN_UNPREDICTABLE(i6 != zero) {
72 i6 = (const int8_t*) ((uintptr_t) i6 + input_offset);
73 }
74 const int8_t* i7 = input[7];
75 assert(i7 != NULL);
76 if XNN_UNPREDICTABLE(i7 != zero) {
77 i7 = (const int8_t*) ((uintptr_t) i7 + input_offset);
78 }
79 const int8_t* i8 = input[8];
80 assert(i8 != NULL);
81 if XNN_UNPREDICTABLE(i8 != zero) {
82 i8 = (const int8_t*) ((uintptr_t) i8 + input_offset);
83 }
84 input = (const int8_t**) ((uintptr_t) input + input_stride);
85
86 size_t c = channels;
87 const void* w = weights;
88 for (; c >= 16; c -= 16) {
89 int32x4_t vacc0123 = vld1q_s32(w); w = (const void*) ((const int32_t*) w + 4);
90 int32x4_t vacc4567 = vld1q_s32(w); w = (const void*) ((const int32_t*) w + 4);
91 int32x4_t vacc89AB = vld1q_s32(w); w = (const void*) ((const int32_t*) w + 4);
92 int32x4_t vaccCDEF = vld1q_s32(w); w = (const void*) ((const int32_t*) w + 4);
93
94
95 const int16x8_t vi0x01234567 = vmovl_s8(vld1_s8(i0)); i0 += 8;
96 const int16x8_t vk0x01234567 = vmovl_s8(vld1_s8(w)); w = (const void*) ((const int8_t*) w + 8);
97 const int16x8_t vi0x89ABCDEF = vmovl_s8(vld1_s8(i0)); i0 += 8;
98 const int16x8_t vk0x89ABCDEF = vmovl_s8(vld1_s8(w)); w = (const void*) ((const int8_t*) w + 8);
99
100 vacc0123 = vmlal_s16(vacc0123, vget_low_s16(vi0x01234567), vget_low_s16(vk0x01234567));
101 vacc4567 = vmlal_s16(vacc4567, vget_high_s16(vi0x01234567), vget_high_s16(vk0x01234567));
102 vacc89AB = vmlal_s16(vacc89AB, vget_low_s16(vi0x89ABCDEF), vget_low_s16(vk0x89ABCDEF));
103 vaccCDEF = vmlal_s16(vaccCDEF, vget_high_s16(vi0x89ABCDEF), vget_high_s16(vk0x89ABCDEF));
104
105 const int16x8_t vi1x01234567 = vmovl_s8(vld1_s8(i1)); i1 += 8;
106 const int16x8_t vk1x01234567 = vmovl_s8(vld1_s8(w)); w = (const void*) ((const int8_t*) w + 8);
107 const int16x8_t vi1x89ABCDEF = vmovl_s8(vld1_s8(i1)); i1 += 8;
108 const int16x8_t vk1x89ABCDEF = vmovl_s8(vld1_s8(w)); w = (const void*) ((const int8_t*) w + 8);
109
110 vacc0123 = vmlal_s16(vacc0123, vget_low_s16(vi1x01234567), vget_low_s16(vk1x01234567));
111 vacc4567 = vmlal_s16(vacc4567, vget_high_s16(vi1x01234567), vget_high_s16(vk1x01234567));
112 vacc89AB = vmlal_s16(vacc89AB, vget_low_s16(vi1x89ABCDEF), vget_low_s16(vk1x89ABCDEF));
113 vaccCDEF = vmlal_s16(vaccCDEF, vget_high_s16(vi1x89ABCDEF), vget_high_s16(vk1x89ABCDEF));
114
115 const int16x8_t vi2x01234567 = vmovl_s8(vld1_s8(i2)); i2 += 8;
116 const int16x8_t vk2x01234567 = vmovl_s8(vld1_s8(w)); w = (const void*) ((const int8_t*) w + 8);
117 const int16x8_t vi2x89ABCDEF = vmovl_s8(vld1_s8(i2)); i2 += 8;
118 const int16x8_t vk2x89ABCDEF = vmovl_s8(vld1_s8(w)); w = (const void*) ((const int8_t*) w + 8);
119
120 vacc0123 = vmlal_s16(vacc0123, vget_low_s16(vi2x01234567), vget_low_s16(vk2x01234567));
121 vacc4567 = vmlal_s16(vacc4567, vget_high_s16(vi2x01234567), vget_high_s16(vk2x01234567));
122 vacc89AB = vmlal_s16(vacc89AB, vget_low_s16(vi2x89ABCDEF), vget_low_s16(vk2x89ABCDEF));
123 vaccCDEF = vmlal_s16(vaccCDEF, vget_high_s16(vi2x89ABCDEF), vget_high_s16(vk2x89ABCDEF));
124
125 const int16x8_t vi3x01234567 = vmovl_s8(vld1_s8(i3)); i3 += 8;
126 const int16x8_t vk3x01234567 = vmovl_s8(vld1_s8(w)); w = (const void*) ((const int8_t*) w + 8);
127 const int16x8_t vi3x89ABCDEF = vmovl_s8(vld1_s8(i3)); i3 += 8;
128 const int16x8_t vk3x89ABCDEF = vmovl_s8(vld1_s8(w)); w = (const void*) ((const int8_t*) w + 8);
129
130 vacc0123 = vmlal_s16(vacc0123, vget_low_s16(vi3x01234567), vget_low_s16(vk3x01234567));
131 vacc4567 = vmlal_s16(vacc4567, vget_high_s16(vi3x01234567), vget_high_s16(vk3x01234567));
132 vacc89AB = vmlal_s16(vacc89AB, vget_low_s16(vi3x89ABCDEF), vget_low_s16(vk3x89ABCDEF));
133 vaccCDEF = vmlal_s16(vaccCDEF, vget_high_s16(vi3x89ABCDEF), vget_high_s16(vk3x89ABCDEF));
134
135 const int16x8_t vi4x01234567 = vmovl_s8(vld1_s8(i4)); i4 += 8;
136 const int16x8_t vk4x01234567 = vmovl_s8(vld1_s8(w)); w = (const void*) ((const int8_t*) w + 8);
137 const int16x8_t vi4x89ABCDEF = vmovl_s8(vld1_s8(i4)); i4 += 8;
138 const int16x8_t vk4x89ABCDEF = vmovl_s8(vld1_s8(w)); w = (const void*) ((const int8_t*) w + 8);
139
140 vacc0123 = vmlal_s16(vacc0123, vget_low_s16(vi4x01234567), vget_low_s16(vk4x01234567));
141 vacc4567 = vmlal_s16(vacc4567, vget_high_s16(vi4x01234567), vget_high_s16(vk4x01234567));
142 vacc89AB = vmlal_s16(vacc89AB, vget_low_s16(vi4x89ABCDEF), vget_low_s16(vk4x89ABCDEF));
143 vaccCDEF = vmlal_s16(vaccCDEF, vget_high_s16(vi4x89ABCDEF), vget_high_s16(vk4x89ABCDEF));
144
145 const int16x8_t vi5x01234567 = vmovl_s8(vld1_s8(i5)); i5 += 8;
146 const int16x8_t vk5x01234567 = vmovl_s8(vld1_s8(w)); w = (const void*) ((const int8_t*) w + 8);
147 const int16x8_t vi5x89ABCDEF = vmovl_s8(vld1_s8(i5)); i5 += 8;
148 const int16x8_t vk5x89ABCDEF = vmovl_s8(vld1_s8(w)); w = (const void*) ((const int8_t*) w + 8);
149
150 vacc0123 = vmlal_s16(vacc0123, vget_low_s16(vi5x01234567), vget_low_s16(vk5x01234567));
151 vacc4567 = vmlal_s16(vacc4567, vget_high_s16(vi5x01234567), vget_high_s16(vk5x01234567));
152 vacc89AB = vmlal_s16(vacc89AB, vget_low_s16(vi5x89ABCDEF), vget_low_s16(vk5x89ABCDEF));
153 vaccCDEF = vmlal_s16(vaccCDEF, vget_high_s16(vi5x89ABCDEF), vget_high_s16(vk5x89ABCDEF));
154
155 const int16x8_t vi6x01234567 = vmovl_s8(vld1_s8(i6)); i6 += 8;
156 const int16x8_t vk6x01234567 = vmovl_s8(vld1_s8(w)); w = (const void*) ((const int8_t*) w + 8);
157 const int16x8_t vi6x89ABCDEF = vmovl_s8(vld1_s8(i6)); i6 += 8;
158 const int16x8_t vk6x89ABCDEF = vmovl_s8(vld1_s8(w)); w = (const void*) ((const int8_t*) w + 8);
159
160 vacc0123 = vmlal_s16(vacc0123, vget_low_s16(vi6x01234567), vget_low_s16(vk6x01234567));
161 vacc4567 = vmlal_s16(vacc4567, vget_high_s16(vi6x01234567), vget_high_s16(vk6x01234567));
162 vacc89AB = vmlal_s16(vacc89AB, vget_low_s16(vi6x89ABCDEF), vget_low_s16(vk6x89ABCDEF));
163 vaccCDEF = vmlal_s16(vaccCDEF, vget_high_s16(vi6x89ABCDEF), vget_high_s16(vk6x89ABCDEF));
164
165 const int16x8_t vi7x01234567 = vmovl_s8(vld1_s8(i7)); i7 += 8;
166 const int16x8_t vk7x01234567 = vmovl_s8(vld1_s8(w)); w = (const void*) ((const int8_t*) w + 8);
167 const int16x8_t vi7x89ABCDEF = vmovl_s8(vld1_s8(i7)); i7 += 8;
168 const int16x8_t vk7x89ABCDEF = vmovl_s8(vld1_s8(w)); w = (const void*) ((const int8_t*) w + 8);
169
170 vacc0123 = vmlal_s16(vacc0123, vget_low_s16(vi7x01234567), vget_low_s16(vk7x01234567));
171 vacc4567 = vmlal_s16(vacc4567, vget_high_s16(vi7x01234567), vget_high_s16(vk7x01234567));
172 vacc89AB = vmlal_s16(vacc89AB, vget_low_s16(vi7x89ABCDEF), vget_low_s16(vk7x89ABCDEF));
173 vaccCDEF = vmlal_s16(vaccCDEF, vget_high_s16(vi7x89ABCDEF), vget_high_s16(vk7x89ABCDEF));
174
175 const int16x8_t vi8x01234567 = vmovl_s8(vld1_s8(i8)); i8 += 8;
176 const int16x8_t vk8x01234567 = vmovl_s8(vld1_s8(w)); w = (const void*) ((const int8_t*) w + 8);
177 const int16x8_t vi8x89ABCDEF = vmovl_s8(vld1_s8(i8)); i8 += 8;
178 const int16x8_t vk8x89ABCDEF = vmovl_s8(vld1_s8(w)); w = (const void*) ((const int8_t*) w + 8);
179
180 vacc0123 = vmlal_s16(vacc0123, vget_low_s16(vi8x01234567), vget_low_s16(vk8x01234567));
181 vacc4567 = vmlal_s16(vacc4567, vget_high_s16(vi8x01234567), vget_high_s16(vk8x01234567));
182 vacc89AB = vmlal_s16(vacc89AB, vget_low_s16(vi8x89ABCDEF), vget_low_s16(vk8x89ABCDEF));
183 vaccCDEF = vmlal_s16(vaccCDEF, vget_high_s16(vi8x89ABCDEF), vget_high_s16(vk8x89ABCDEF));
184
185 vacc0123 = vqshlq_s32(vacc0123, vright_pre_shift);
186 vacc4567 = vqshlq_s32(vacc4567, vright_pre_shift);
187 vacc89AB = vqshlq_s32(vacc89AB, vright_pre_shift);
188 vaccCDEF = vqshlq_s32(vaccCDEF, vright_pre_shift);
189
190 vacc0123 = vqdmulhq_s32(vacc0123, vmultiplier);
191 vacc4567 = vqdmulhq_s32(vacc4567, vmultiplier);
192 vacc89AB = vqdmulhq_s32(vacc89AB, vmultiplier);
193 vaccCDEF = vqdmulhq_s32(vaccCDEF, vmultiplier);
194
195 vacc0123 = vrshlq_s32(vacc0123, vright_post_shift);
196 vacc4567 = vrshlq_s32(vacc4567, vright_post_shift);
197 vacc89AB = vrshlq_s32(vacc89AB, vright_post_shift);
198 vaccCDEF = vrshlq_s32(vaccCDEF, vright_post_shift);
199
200 #if XNN_ARCH_ARM64
201 int16x8_t vacc01234567 = vqmovn_high_s32(vqmovn_s32(vacc0123), vacc4567);
202 int16x8_t vacc89ABCDEF = vqmovn_high_s32(vqmovn_s32(vacc89AB), vaccCDEF);
203
204 vacc01234567 = vqaddq_s16(vacc01234567, voutput_zero_point);
205 vacc89ABCDEF = vqaddq_s16(vacc89ABCDEF, voutput_zero_point);
206
207 int8x16_t vout0123456789ABCDEF = vqmovn_high_s16(vqmovn_s16(vacc01234567), vacc89ABCDEF);
208 #else // !XNN_ARCH_ARM64
209 int16x8_t vacc01234567 = vcombine_s16(vqmovn_s32(vacc0123), vqmovn_s32(vacc4567));
210 int16x8_t vacc89ABCDEF = vcombine_s16(vqmovn_s32(vacc89AB), vqmovn_s32(vaccCDEF));
211
212 vacc01234567 = vqaddq_s16(vacc01234567, voutput_zero_point);
213 vacc89ABCDEF = vqaddq_s16(vacc89ABCDEF, voutput_zero_point);
214
215 int8x16_t vout0123456789ABCDEF = vcombine_s8(vqmovn_s16(vacc01234567), vqmovn_s16(vacc89ABCDEF));
216 #endif // !XNN_ARCH_ARM64
217
218 vout0123456789ABCDEF = vmaxq_s8(vout0123456789ABCDEF, voutput_min);
219
220 vout0123456789ABCDEF = vminq_s8(vout0123456789ABCDEF, voutput_max);
221
222 vst1q_s8(output, vout0123456789ABCDEF); output += 16;
223 }
224 if XNN_UNLIKELY(c != 0) {
225 const int8_t* k = (const int8_t*) ((const int32_t*) w + 16);
226 do {
227 int32x4_t vacc0123 = vld1q_s32(w); w = (const void*) ((const int32_t*) w + 4);
228 int32x4_t vacc4567 = vld1q_s32(w); w = (const void*) ((const int32_t*) w + 4);
229
230 const int16x8_t vi0x01234567 = vmovl_s8(vld1_s8(i0)); i0 += 8;
231 const int16x8_t vk0x01234567 = vmovl_s8(vld1_s8(k)); k += 8;
232
233 vacc0123 = vmlal_s16(vacc0123, vget_low_s16(vi0x01234567), vget_low_s16(vk0x01234567));
234 vacc4567 = vmlal_s16(vacc4567, vget_high_s16(vi0x01234567), vget_high_s16(vk0x01234567));
235 const int16x8_t vi1x01234567 = vmovl_s8(vld1_s8(i1)); i1 += 8;
236 const int16x8_t vk1x01234567 = vmovl_s8(vld1_s8((const void*) (k + 8)));
237
238 vacc0123 = vmlal_s16(vacc0123, vget_low_s16(vi1x01234567), vget_low_s16(vk1x01234567));
239 vacc4567 = vmlal_s16(vacc4567, vget_high_s16(vi1x01234567), vget_high_s16(vk1x01234567));
240 const int16x8_t vi2x01234567 = vmovl_s8(vld1_s8(i2)); i2 += 8;
241 const int16x8_t vk2x01234567 = vmovl_s8(vld1_s8((const void*) (k + 24)));
242
243 vacc0123 = vmlal_s16(vacc0123, vget_low_s16(vi2x01234567), vget_low_s16(vk2x01234567));
244 vacc4567 = vmlal_s16(vacc4567, vget_high_s16(vi2x01234567), vget_high_s16(vk2x01234567));
245 const int16x8_t vi3x01234567 = vmovl_s8(vld1_s8(i3)); i3 += 8;
246 const int16x8_t vk3x01234567 = vmovl_s8(vld1_s8((const void*) (k + 40)));
247
248 vacc0123 = vmlal_s16(vacc0123, vget_low_s16(vi3x01234567), vget_low_s16(vk3x01234567));
249 vacc4567 = vmlal_s16(vacc4567, vget_high_s16(vi3x01234567), vget_high_s16(vk3x01234567));
250 const int16x8_t vi4x01234567 = vmovl_s8(vld1_s8(i4)); i4 += 8;
251 const int16x8_t vk4x01234567 = vmovl_s8(vld1_s8((const void*) (k + 56)));
252
253 vacc0123 = vmlal_s16(vacc0123, vget_low_s16(vi4x01234567), vget_low_s16(vk4x01234567));
254 vacc4567 = vmlal_s16(vacc4567, vget_high_s16(vi4x01234567), vget_high_s16(vk4x01234567));
255 const int16x8_t vi5x01234567 = vmovl_s8(vld1_s8(i5)); i5 += 8;
256 const int16x8_t vk5x01234567 = vmovl_s8(vld1_s8((const void*) (k + 72)));
257
258 vacc0123 = vmlal_s16(vacc0123, vget_low_s16(vi5x01234567), vget_low_s16(vk5x01234567));
259 vacc4567 = vmlal_s16(vacc4567, vget_high_s16(vi5x01234567), vget_high_s16(vk5x01234567));
260 const int16x8_t vi6x01234567 = vmovl_s8(vld1_s8(i6)); i6 += 8;
261 const int16x8_t vk6x01234567 = vmovl_s8(vld1_s8((const void*) (k + 88)));
262
263 vacc0123 = vmlal_s16(vacc0123, vget_low_s16(vi6x01234567), vget_low_s16(vk6x01234567));
264 vacc4567 = vmlal_s16(vacc4567, vget_high_s16(vi6x01234567), vget_high_s16(vk6x01234567));
265 const int16x8_t vi7x01234567 = vmovl_s8(vld1_s8(i7)); i7 += 8;
266 const int16x8_t vk7x01234567 = vmovl_s8(vld1_s8((const void*) (k + 104)));
267
268 vacc0123 = vmlal_s16(vacc0123, vget_low_s16(vi7x01234567), vget_low_s16(vk7x01234567));
269 vacc4567 = vmlal_s16(vacc4567, vget_high_s16(vi7x01234567), vget_high_s16(vk7x01234567));
270 const int16x8_t vi8x01234567 = vmovl_s8(vld1_s8(i8)); i8 += 8;
271 const int16x8_t vk8x01234567 = vmovl_s8(vld1_s8((const void*) (k + 120)));
272
273 vacc0123 = vmlal_s16(vacc0123, vget_low_s16(vi8x01234567), vget_low_s16(vk8x01234567));
274 vacc4567 = vmlal_s16(vacc4567, vget_high_s16(vi8x01234567), vget_high_s16(vk8x01234567));
275
276 vacc0123 = vqshlq_s32(vacc0123, vright_pre_shift);
277 vacc4567 = vqshlq_s32(vacc4567, vright_pre_shift);
278
279 vacc0123 = vqdmulhq_s32(vacc0123, vmultiplier);
280 vacc4567 = vqdmulhq_s32(vacc4567, vmultiplier);
281
282 vacc0123 = vrshlq_s32(vacc0123, vright_post_shift);
283 vacc4567 = vrshlq_s32(vacc4567, vright_post_shift);
284
285 #if XNN_ARCH_ARM64
286 int16x8_t vacc01234567 = vqmovn_high_s32(vqmovn_s32(vacc0123), vacc4567);
287 #else
288 int16x8_t vacc01234567 = vcombine_s16(vqmovn_s32(vacc0123), vqmovn_s32(vacc4567));
289 #endif
290 vacc01234567 = vqaddq_s16(vacc01234567, voutput_zero_point);
291
292 int8x8_t vout01234567 = vqmovn_s16(vacc01234567);
293 vout01234567 = vmax_s8(vout01234567, vget_low_s8(voutput_min));
294 vout01234567 = vmin_s8(vout01234567, vget_low_s8(voutput_max));
295
296 if XNN_LIKELY(c >= 8) {
297 vst1_s8(output, vout01234567); output += 8;
298 c -= 8;
299 } else {
300 if (c & 4) {
301 vst1_lane_u32((void*) output, vreinterpret_u32_s8(vout01234567), 0); output += 4;
302 vout01234567 = vext_s8(vout01234567, vout01234567, 4);
303 }
304 if (c & 2) {
305 vst1_lane_u16((void*) output, vreinterpret_u16_s8(vout01234567), 0); output += 2;
306 vout01234567 = vext_s8(vout01234567, vout01234567, 2);
307 }
308 if (c & 1) {
309 vst1_lane_s8(output, vout01234567, 0); output += 1;
310 }
311 c = 0;
312 }
313 } while (c != 0);
314 }
315
316 output = (int8_t*) ((uintptr_t) output + output_increment);
317 } while (--output_width != 0);
318 }
319