blob: afa9223da016a9d3e65901a7ad91bbac9814b1ca [file] [log] [blame]
Marat Dukhan56b10cd2020-05-18 09:35:49 -07001// Auto-generated file. Do not edit!
2// Template: src/f32-conv-hwc/3x3s2p1c3-neon-x1.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
11#include <assert.h>
12
13#include <arm_neon.h>
14
15#include <xnnpack/conv.h>
16#include <xnnpack/math.h>
17
18
19void xnn_f32_conv_hwc_ukernel_3x3s2p1c3x8__neon_2x1(
20 size_t input_height,
21 size_t input_width,
22 size_t output_y_start,
23 size_t output_y_end,
24 const float* input,
25 const float* zero,
26 const float* weights,
27 float* output,
28 size_t input_padding_top,
29 size_t output_channels,
30 size_t output_height_stride,
31 size_t output_width_stride,
32 const union xnn_f32_minmax_params params[restrict XNN_MIN_ELEMENTS(1)])
33{
34 assert(input_width != 0);
35 assert(output_y_end > output_y_start);
36 assert(input_padding_top <= 1);
37 assert(output_channels != 0);
38
39 const size_t input_height_stride = input_width * 3 /* channels */ * sizeof(float);
40 const size_t input_width_decrement = input_width * 3 /* channels */ * sizeof(float);
41 const size_t output_width = (input_width + 1) / 2;
42 const size_t output_channel_decrement = output_width * output_width_stride - 8 * sizeof(float);
43 const size_t output_height_increment = output_height_stride * 2 - round_up_po2(output_channels, 8) * sizeof(float);
44
45 // Adjustment for padding processed below
46 const float* i0 = (const float*) ((uintptr_t) input +
47 input_height_stride * (output_y_start * 2 /* vertical stride */ - input_padding_top));
48 const float* i1 = (const float*) ((uintptr_t) i0 + input_height_stride);
49 const float* i2 = (const float*) ((uintptr_t) i1 + input_height_stride);
50 const float* i3 = (const float*) ((uintptr_t) i2 + input_height_stride);
51 const float* i4 = (const float*) ((uintptr_t) i3 + input_height_stride);
52 float* o0 = (float*) ((uintptr_t) output + output_height_stride * output_y_start);
53 float* o1 = (float*) ((uintptr_t) o0 + output_height_stride);
54
55 if XNN_UNPREDICTABLE(output_y_start < input_padding_top) {
56 i0 = zero;
57 }
58
59
60 for (size_t output_y = output_y_start; output_y < output_y_end; output_y += 2) {
61 const size_t input_y2 = output_y * 2 + 2 - input_padding_top;
62 const size_t input_y4 = input_y2 + 2;
63 if XNN_UNPREDICTABLE(input_y2 > input_height) {
64 i1 = zero;
65 }
66 if XNN_UNPREDICTABLE(input_y2 >= input_height) {
67 i2 = zero;
68 }
69 if XNN_UNPREDICTABLE(input_y4 > input_height) {
70 i3 = zero;
71 }
72 if XNN_UNPREDICTABLE(input_y4 >= input_height) {
73 i4 = zero;
74 }
75 if XNN_UNPREDICTABLE(output_y + 2 > output_y_end) {
76 o1 = o0;
77 }
78
79 const float* w = weights;
80 size_t c = output_channels;
81 do {
82 // viMx0 = ( iM0c2, iM0c1, iM0c0, --- )
83 float32x4_t vi0x0 = vmovq_n_f32(0.0f);
84 float32x4_t vi1x0 = vmovq_n_f32(0.0f);
85 float32x4_t vi2x0 = vmovq_n_f32(0.0f);
86 float32x4_t vi3x0 = vmovq_n_f32(0.0f);
87 float32x4_t vi4x0 = vmovq_n_f32(0.0f);
88
89 size_t iw = input_width;
90 for (; iw >= 2; iw -= 2) {
91 float32x4_t vo0c0123 = vld1q_f32(w);
92 float32x4_t vo0c4567 = vld1q_f32(w + 4);
93 float32x4_t vo1c0123 = vo0c0123;
94 float32x4_t vo1c4567 = vo0c4567;
95
96 const float32x4_t vk00c0x0123 = vld1q_f32(w + 8);
97 const float32x4_t vk00c0x4567 = vld1q_f32(w + 12);
98
99 vo0c0123 = vmlaq_lane_f32(vo0c0123, vk00c0x0123, vget_low_f32(vi0x0), 1);
100 vo1c0123 = vmlaq_lane_f32(vo1c0123, vk00c0x0123, vget_low_f32(vi2x0), 1);
101 vo0c4567 = vmlaq_lane_f32(vo0c4567, vk00c0x4567, vget_low_f32(vi0x0), 1);
102 vo1c4567 = vmlaq_lane_f32(vo1c4567, vk00c0x4567, vget_low_f32(vi2x0), 1);
103
104 const float32x4_t vk10c0x0123 = vld1q_f32(w + 16);
105 const float32x4_t vk10c0x4567 = vld1q_f32(w + 20);
106
107 vo0c0123 = vmlaq_lane_f32(vo0c0123, vk10c0x0123, vget_low_f32(vi1x0), 1);
108 vo1c0123 = vmlaq_lane_f32(vo1c0123, vk10c0x0123, vget_low_f32(vi3x0), 1);
109 vo0c4567 = vmlaq_lane_f32(vo0c4567, vk10c0x4567, vget_low_f32(vi1x0), 1);
110 vo1c4567 = vmlaq_lane_f32(vo1c4567, vk10c0x4567, vget_low_f32(vi3x0), 1);
111
112 const float32x4_t vk20c0x0123 = vld1q_f32(w + 24);
113 const float32x4_t vk20c0x4567 = vld1q_f32(w + 28);
114
115 vo0c0123 = vmlaq_lane_f32(vo0c0123, vk20c0x0123, vget_low_f32(vi2x0), 1);
116 vo1c0123 = vmlaq_lane_f32(vo1c0123, vk20c0x0123, vget_low_f32(vi4x0), 1);
117 vo0c4567 = vmlaq_lane_f32(vo0c4567, vk20c0x4567, vget_low_f32(vi2x0), 1);
118 vo1c4567 = vmlaq_lane_f32(vo1c4567, vk20c0x4567, vget_low_f32(vi4x0), 1);
119
120 const float32x4_t vk00c1x0123 = vld1q_f32(w + 32);
121 const float32x4_t vk00c1x4567 = vld1q_f32(w + 36);
122
123 vo0c0123 = vmlaq_lane_f32(vo0c0123, vk00c1x0123, vget_high_f32(vi0x0), 0);
124 vo1c0123 = vmlaq_lane_f32(vo1c0123, vk00c1x0123, vget_high_f32(vi2x0), 0);
125 vo0c4567 = vmlaq_lane_f32(vo0c4567, vk00c1x4567, vget_high_f32(vi0x0), 0);
126 vo1c4567 = vmlaq_lane_f32(vo1c4567, vk00c1x4567, vget_high_f32(vi2x0), 0);
127
128 const float32x4_t vk10c1x0123 = vld1q_f32(w + 40);
129 const float32x4_t vk10c1x4567 = vld1q_f32(w + 44);
130
131 vo0c0123 = vmlaq_lane_f32(vo0c0123, vk10c1x0123, vget_high_f32(vi1x0), 0);
132 vo1c0123 = vmlaq_lane_f32(vo1c0123, vk10c1x0123, vget_high_f32(vi3x0), 0);
133 vo0c4567 = vmlaq_lane_f32(vo0c4567, vk10c1x4567, vget_high_f32(vi1x0), 0);
134 vo1c4567 = vmlaq_lane_f32(vo1c4567, vk10c1x4567, vget_high_f32(vi3x0), 0);
135
136 const float32x4_t vk20c1x0123 = vld1q_f32(w + 48);
137 const float32x4_t vk20c1x4567 = vld1q_f32(w + 52);
138
139 vo0c0123 = vmlaq_lane_f32(vo0c0123, vk20c1x0123, vget_high_f32(vi2x0), 0);
140 vo1c0123 = vmlaq_lane_f32(vo1c0123, vk20c1x0123, vget_high_f32(vi4x0), 0);
141 vo0c4567 = vmlaq_lane_f32(vo0c4567, vk20c1x4567, vget_high_f32(vi2x0), 0);
142 vo1c4567 = vmlaq_lane_f32(vo1c4567, vk20c1x4567, vget_high_f32(vi4x0), 0);
143
144 const float32x4_t vk00c2x0123 = vld1q_f32(w + 56);
145 const float32x4_t vk00c2x4567 = vld1q_f32(w + 60);
146
147 vo0c0123 = vmlaq_lane_f32(vo0c0123, vk00c2x0123, vget_high_f32(vi0x0), 1);
148 vo1c0123 = vmlaq_lane_f32(vo1c0123, vk00c2x0123, vget_high_f32(vi2x0), 1);
149 vo0c4567 = vmlaq_lane_f32(vo0c4567, vk00c2x4567, vget_high_f32(vi0x0), 1);
150 vo1c4567 = vmlaq_lane_f32(vo1c4567, vk00c2x4567, vget_high_f32(vi2x0), 1);
151
152 const float32x4_t vk10c2x0123 = vld1q_f32(w + 64);
153 const float32x4_t vk10c2x4567 = vld1q_f32(w + 68);
154
155 vo0c0123 = vmlaq_lane_f32(vo0c0123, vk10c2x0123, vget_high_f32(vi1x0), 1);
156 vo1c0123 = vmlaq_lane_f32(vo1c0123, vk10c2x0123, vget_high_f32(vi3x0), 1);
157 vo0c4567 = vmlaq_lane_f32(vo0c4567, vk10c2x4567, vget_high_f32(vi1x0), 1);
158 vo1c4567 = vmlaq_lane_f32(vo1c4567, vk10c2x4567, vget_high_f32(vi3x0), 1);
159
160 const float32x4_t vk20c2x0123 = vld1q_f32(w + 72);
161 const float32x4_t vk20c2x4567 = vld1q_f32(w + 76);
162
163 vo0c0123 = vmlaq_lane_f32(vo0c0123, vk20c2x0123, vget_high_f32(vi2x0), 1);
164 vo1c0123 = vmlaq_lane_f32(vo1c0123, vk20c2x0123, vget_high_f32(vi4x0), 1);
165 vo0c4567 = vmlaq_lane_f32(vo0c4567, vk20c2x4567, vget_high_f32(vi2x0), 1);
166 vo1c4567 = vmlaq_lane_f32(vo1c4567, vk20c2x4567, vget_high_f32(vi4x0), 1);
167
168 // viMx1 = ( iM2c0, iM1c2, iM1c1, iM1c0 )
169 const float32x4_t vi0x1 = vld1q_f32(i0); i0 += 4;
170 const float32x4_t vi1x1 = vld1q_f32(i1); i1 += 4;
171 const float32x4_t vi2x1 = vld1q_f32(i2); i2 += 4;
172 const float32x4_t vi3x1 = vld1q_f32(i3); i3 += 4;
173 const float32x4_t vi4x1 = vld1q_f32(i4); i4 += 4;
174
175 const float32x4_t vk01c0x0123 = vld1q_f32(w + 80);
176 const float32x4_t vk01c0x4567 = vld1q_f32(w + 84);
177
178 vo0c0123 = vmlaq_lane_f32(vo0c0123, vk01c0x0123, vget_low_f32(vi0x1), 0);
179 vo1c0123 = vmlaq_lane_f32(vo1c0123, vk01c0x0123, vget_low_f32(vi2x1), 0);
180 vo0c4567 = vmlaq_lane_f32(vo0c4567, vk01c0x4567, vget_low_f32(vi0x1), 0);
181 vo1c4567 = vmlaq_lane_f32(vo1c4567, vk01c0x4567, vget_low_f32(vi2x1), 0);
182
183 const float32x4_t vk11c0x0123 = vld1q_f32(w + 88);
184 const float32x4_t vk11c0x4567 = vld1q_f32(w + 92);
185
186 vo0c0123 = vmlaq_lane_f32(vo0c0123, vk11c0x0123, vget_low_f32(vi1x1), 0);
187 vo1c0123 = vmlaq_lane_f32(vo1c0123, vk11c0x0123, vget_low_f32(vi3x1), 0);
188 vo0c4567 = vmlaq_lane_f32(vo0c4567, vk11c0x4567, vget_low_f32(vi1x1), 0);
189 vo1c4567 = vmlaq_lane_f32(vo1c4567, vk11c0x4567, vget_low_f32(vi3x1), 0);
190
191 const float32x4_t vk21c0x0123 = vld1q_f32(w + 96);
192 const float32x4_t vk21c0x4567 = vld1q_f32(w + 100);
193
194 vo0c0123 = vmlaq_lane_f32(vo0c0123, vk21c0x0123, vget_low_f32(vi2x1), 0);
195 vo1c0123 = vmlaq_lane_f32(vo1c0123, vk21c0x0123, vget_low_f32(vi4x1), 0);
196 vo0c4567 = vmlaq_lane_f32(vo0c4567, vk21c0x4567, vget_low_f32(vi2x1), 0);
197 vo1c4567 = vmlaq_lane_f32(vo1c4567, vk21c0x4567, vget_low_f32(vi4x1), 0);
198
199 const float32x4_t vk01c1x0123 = vld1q_f32(w + 104);
200 const float32x4_t vk01c1x4567 = vld1q_f32(w + 108);
201
202 vo0c0123 = vmlaq_lane_f32(vo0c0123, vk01c1x0123, vget_low_f32(vi0x1), 1);
203 vo1c0123 = vmlaq_lane_f32(vo1c0123, vk01c1x0123, vget_low_f32(vi2x1), 1);
204 vo0c4567 = vmlaq_lane_f32(vo0c4567, vk01c1x4567, vget_low_f32(vi0x1), 1);
205 vo1c4567 = vmlaq_lane_f32(vo1c4567, vk01c1x4567, vget_low_f32(vi2x1), 1);
206
207 const float32x4_t vk11c1x0123 = vld1q_f32(w + 112);
208 const float32x4_t vk11c1x4567 = vld1q_f32(w + 116);
209
210 vo0c0123 = vmlaq_lane_f32(vo0c0123, vk11c1x0123, vget_low_f32(vi1x1), 1);
211 vo1c0123 = vmlaq_lane_f32(vo1c0123, vk11c1x0123, vget_low_f32(vi3x1), 1);
212 vo0c4567 = vmlaq_lane_f32(vo0c4567, vk11c1x4567, vget_low_f32(vi1x1), 1);
213 vo1c4567 = vmlaq_lane_f32(vo1c4567, vk11c1x4567, vget_low_f32(vi3x1), 1);
214
215 const float32x4_t vk21c1x0123 = vld1q_f32(w + 120);
216 const float32x4_t vk21c1x4567 = vld1q_f32(w + 124);
217
218 vo0c0123 = vmlaq_lane_f32(vo0c0123, vk21c1x0123, vget_low_f32(vi2x1), 1);
219 vo1c0123 = vmlaq_lane_f32(vo1c0123, vk21c1x0123, vget_low_f32(vi4x1), 1);
220 vo0c4567 = vmlaq_lane_f32(vo0c4567, vk21c1x4567, vget_low_f32(vi2x1), 1);
221 vo1c4567 = vmlaq_lane_f32(vo1c4567, vk21c1x4567, vget_low_f32(vi4x1), 1);
222
223 const float32x4_t vk01c2x0123 = vld1q_f32(w + 128);
224 const float32x4_t vk01c2x4567 = vld1q_f32(w + 132);
225
226 vo0c0123 = vmlaq_lane_f32(vo0c0123, vk01c2x0123, vget_high_f32(vi0x1), 0);
227 vo1c0123 = vmlaq_lane_f32(vo1c0123, vk01c2x0123, vget_high_f32(vi2x1), 0);
228 vo0c4567 = vmlaq_lane_f32(vo0c4567, vk01c2x4567, vget_high_f32(vi0x1), 0);
229 vo1c4567 = vmlaq_lane_f32(vo1c4567, vk01c2x4567, vget_high_f32(vi2x1), 0);
230
231 const float32x4_t vk11c2x0123 = vld1q_f32(w + 136);
232 const float32x4_t vk11c2x4567 = vld1q_f32(w + 140);
233
234 vo0c0123 = vmlaq_lane_f32(vo0c0123, vk11c2x0123, vget_high_f32(vi1x1), 0);
235 vo1c0123 = vmlaq_lane_f32(vo1c0123, vk11c2x0123, vget_high_f32(vi3x1), 0);
236 vo0c4567 = vmlaq_lane_f32(vo0c4567, vk11c2x4567, vget_high_f32(vi1x1), 0);
237 vo1c4567 = vmlaq_lane_f32(vo1c4567, vk11c2x4567, vget_high_f32(vi3x1), 0);
238
239 const float32x4_t vk21c2x0123 = vld1q_f32(w + 144);
240 const float32x4_t vk21c2x4567 = vld1q_f32(w + 148);
241
242 vo0c0123 = vmlaq_lane_f32(vo0c0123, vk21c2x0123, vget_high_f32(vi2x1), 0);
243 vo1c0123 = vmlaq_lane_f32(vo1c0123, vk21c2x0123, vget_high_f32(vi4x1), 0);
244 vo0c4567 = vmlaq_lane_f32(vo0c4567, vk21c2x4567, vget_high_f32(vi2x1), 0);
245 vo1c4567 = vmlaq_lane_f32(vo1c4567, vk21c2x4567, vget_high_f32(vi4x1), 0);
246
247 const float32x4_t vk02c0x0123 = vld1q_f32(w + 152);
248 const float32x4_t vk02c0x4567 = vld1q_f32(w + 156);
249
250 vo0c0123 = vmlaq_lane_f32(vo0c0123, vk02c0x0123, vget_high_f32(vi0x1), 1);
251 vo1c0123 = vmlaq_lane_f32(vo1c0123, vk02c0x0123, vget_high_f32(vi2x1), 1);
252 vo0c4567 = vmlaq_lane_f32(vo0c4567, vk02c0x4567, vget_high_f32(vi0x1), 1);
253 vo1c4567 = vmlaq_lane_f32(vo1c4567, vk02c0x4567, vget_high_f32(vi2x1), 1);
254
255 const float32x4_t vk12c0x0123 = vld1q_f32(w + 160);
256 const float32x4_t vk12c0x4567 = vld1q_f32(w + 164);
257
258 vo0c0123 = vmlaq_lane_f32(vo0c0123, vk12c0x0123, vget_high_f32(vi1x1), 1);
259 vo1c0123 = vmlaq_lane_f32(vo1c0123, vk12c0x0123, vget_high_f32(vi3x1), 1);
260 vo0c4567 = vmlaq_lane_f32(vo0c4567, vk12c0x4567, vget_high_f32(vi1x1), 1);
261 vo1c4567 = vmlaq_lane_f32(vo1c4567, vk12c0x4567, vget_high_f32(vi3x1), 1);
262
263 const float32x4_t vk22c0x0123 = vld1q_f32(w + 168);
264 const float32x4_t vk22c0x4567 = vld1q_f32(w + 172);
265
266 vo0c0123 = vmlaq_lane_f32(vo0c0123, vk22c0x0123, vget_high_f32(vi2x1), 1);
267 vo1c0123 = vmlaq_lane_f32(vo1c0123, vk22c0x0123, vget_high_f32(vi4x1), 1);
268 vo0c4567 = vmlaq_lane_f32(vo0c4567, vk22c0x4567, vget_high_f32(vi2x1), 1);
269 vo1c4567 = vmlaq_lane_f32(vo1c4567, vk22c0x4567, vget_high_f32(vi4x1), 1);
270
271 // viMx2 = ( iM2c2, iM2c1 )
272 const float32x2_t vi0x2 = vld1_f32(i0); i0 += 2;
273 const float32x2_t vi1x2 = vld1_f32(i1); i1 += 2;
274 const float32x2_t vi2x2 = vld1_f32(i2); i2 += 2;
275 const float32x2_t vi3x2 = vld1_f32(i3); i3 += 2;
276 const float32x2_t vi4x2 = vld1_f32(i4); i4 += 2;
277
278 const float32x4_t vk02c1x0123 = vld1q_f32(w + 176);
279 const float32x4_t vk02c1x4567 = vld1q_f32(w + 180);
280
281 vo0c0123 = vmlaq_lane_f32(vo0c0123, vk02c1x0123, vi0x2, 0);
282 vo1c0123 = vmlaq_lane_f32(vo1c0123, vk02c1x0123, vi2x2, 0);
283 vo0c4567 = vmlaq_lane_f32(vo0c4567, vk02c1x4567, vi0x2, 0);
284 vo1c4567 = vmlaq_lane_f32(vo1c4567, vk02c1x4567, vi2x2, 0);
285
286 const float32x4_t vk12c1x0123 = vld1q_f32(w + 184);
287 const float32x4_t vk12c1x4567 = vld1q_f32(w + 188);
288
289 vo0c0123 = vmlaq_lane_f32(vo0c0123, vk12c1x0123, vi1x2, 0);
290 vo1c0123 = vmlaq_lane_f32(vo1c0123, vk12c1x0123, vi3x2, 0);
291 vo0c4567 = vmlaq_lane_f32(vo0c4567, vk12c1x4567, vi1x2, 0);
292 vo1c4567 = vmlaq_lane_f32(vo1c4567, vk12c1x4567, vi3x2, 0);
293
294 const float32x4_t vk22c1x0123 = vld1q_f32(w + 192);
295 const float32x4_t vk22c1x4567 = vld1q_f32(w + 196);
296
297 vo0c0123 = vmlaq_lane_f32(vo0c0123, vk22c1x0123, vi2x2, 0);
298 vo1c0123 = vmlaq_lane_f32(vo1c0123, vk22c1x0123, vi4x2, 0);
299 vo0c4567 = vmlaq_lane_f32(vo0c4567, vk22c1x4567, vi2x2, 0);
300 vo1c4567 = vmlaq_lane_f32(vo1c4567, vk22c1x4567, vi4x2, 0);
301
302 const float32x4_t vk02c2x0123 = vld1q_f32(w + 200);
303 const float32x4_t vk02c2x4567 = vld1q_f32(w + 204);
304
305 vo0c0123 = vmlaq_lane_f32(vo0c0123, vk02c2x0123, vi0x2, 1);
306 vo1c0123 = vmlaq_lane_f32(vo1c0123, vk02c2x0123, vi2x2, 1);
307 vo0c4567 = vmlaq_lane_f32(vo0c4567, vk02c2x4567, vi0x2, 1);
308 vo1c4567 = vmlaq_lane_f32(vo1c4567, vk02c2x4567, vi2x2, 1);
309
310 const float32x4_t vk12c2x0123 = vld1q_f32(w + 208);
311 const float32x4_t vk12c2x4567 = vld1q_f32(w + 212);
312
313 vo0c0123 = vmlaq_lane_f32(vo0c0123, vk12c2x0123, vi1x2, 1);
314 vo1c0123 = vmlaq_lane_f32(vo1c0123, vk12c2x0123, vi3x2, 1);
315 vo0c4567 = vmlaq_lane_f32(vo0c4567, vk12c2x4567, vi1x2, 1);
316 vo1c4567 = vmlaq_lane_f32(vo1c4567, vk12c2x4567, vi3x2, 1);
317
318 const float32x4_t vk22c2x0123 = vld1q_f32(w + 216);
319 const float32x4_t vk22c2x4567 = vld1q_f32(w + 220);
320
321 vo0c0123 = vmlaq_lane_f32(vo0c0123, vk22c2x0123, vi2x2, 1);
322 vo1c0123 = vmlaq_lane_f32(vo1c0123, vk22c2x0123, vi4x2, 1);
323 vo0c4567 = vmlaq_lane_f32(vo0c4567, vk22c2x4567, vi2x2, 1);
324 vo1c4567 = vmlaq_lane_f32(vo1c4567, vk22c2x4567, vi4x2, 1);
325
326 vi0x0 = vcombine_f32(vget_high_f32(vi0x1), vi0x2);
327 vi1x0 = vcombine_f32(vget_high_f32(vi1x1), vi1x2);
328 vi2x0 = vcombine_f32(vget_high_f32(vi2x1), vi2x2);
329 vi3x0 = vcombine_f32(vget_high_f32(vi3x1), vi3x2);
330 vi4x0 = vcombine_f32(vget_high_f32(vi4x1), vi4x2);
331
332 const float32x4_t vmin = vld1q_dup_f32(&params->scalar.min);
333 const float32x4_t vmax = vld1q_dup_f32(&params->scalar.max);
334
335 vo0c0123 = vmaxq_f32(vo0c0123, vmin);
336 vo1c0123 = vmaxq_f32(vo1c0123, vmin);
337 vo0c4567 = vmaxq_f32(vo0c4567, vmin);
338 vo1c4567 = vmaxq_f32(vo1c4567, vmin);
339
340 vo0c0123 = vminq_f32(vo0c0123, vmax);
341 vo1c0123 = vminq_f32(vo1c0123, vmax);
342 vo0c4567 = vminq_f32(vo0c4567, vmax);
343 vo1c4567 = vminq_f32(vo1c4567, vmax);
344
345 if XNN_LIKELY(c >= 8) {
346 vst1q_f32(o1, vo1c0123);
347 vst1q_f32(o1 + 4, vo1c4567);
348 o1 = (float*) ((uintptr_t) o1 + output_width_stride);
349 vst1q_f32(o0, vo0c0123);
350 vst1q_f32(o0 + 4, vo0c4567);
351 o0 = (float*) ((uintptr_t) o0 + output_width_stride);
352 } else {
353 float* o0_tmp = o0;
354 float* o1_tmp = o1;
355 if (c & 4) {
356 vst1q_f32(o1_tmp, vo1c0123); o1_tmp += 4;
357 vo1c0123 = vo1c4567;
358 vst1q_f32(o0_tmp, vo0c0123); o0_tmp += 4;
359 vo0c0123 = vo0c4567;
360 }
361 float32x2_t vo0c01 = vget_low_f32(vo0c0123);
362 float32x2_t vo1c01 = vget_low_f32(vo1c0123);
363 if (c & 2) {
364 vst1_f32(o1_tmp, vo1c01); o1_tmp += 2;
365 vo1c01 = vget_high_f32(vo1c0123);
366 vst1_f32(o0_tmp, vo0c01); o0_tmp += 2;
367 vo0c01 = vget_high_f32(vo0c0123);
368 }
369 if (c & 1) {
370 vst1_lane_f32(o1_tmp, vo1c01, 0);
371 vst1_lane_f32(o0_tmp, vo0c01, 0);
372 }
373
374 o0 = (float*) ((uintptr_t) o0 + output_width_stride);
375 o1 = (float*) ((uintptr_t) o1 + output_width_stride);
376 }
377 }
378 assert(iw < 2);
379 if XNN_UNLIKELY(iw & 1) {
380 float32x4_t vo0c0123 = vld1q_f32(w);
381 float32x4_t vo0c4567 = vld1q_f32(w + 4);
382 float32x4_t vo1c0123 = vo0c0123;
383 float32x4_t vo1c4567 = vo0c4567;
384
385 const float32x4_t vk00c0x0123 = vld1q_f32(w + 8);
386 const float32x4_t vk00c0x4567 = vld1q_f32(w + 12);
387
388 vo0c0123 = vmlaq_lane_f32(vo0c0123, vk00c0x0123, vget_low_f32(vi0x0), 1);
389 vo1c0123 = vmlaq_lane_f32(vo1c0123, vk00c0x0123, vget_low_f32(vi2x0), 1);
390 vo0c4567 = vmlaq_lane_f32(vo0c4567, vk00c0x4567, vget_low_f32(vi0x0), 1);
391 vo1c4567 = vmlaq_lane_f32(vo1c4567, vk00c0x4567, vget_low_f32(vi2x0), 1);
392
393 const float32x4_t vk10c0x0123 = vld1q_f32(w + 16);
394 const float32x4_t vk10c0x4567 = vld1q_f32(w + 20);
395
396 vo0c0123 = vmlaq_lane_f32(vo0c0123, vk10c0x0123, vget_low_f32(vi1x0), 1);
397 vo1c0123 = vmlaq_lane_f32(vo1c0123, vk10c0x0123, vget_low_f32(vi3x0), 1);
398 vo0c4567 = vmlaq_lane_f32(vo0c4567, vk10c0x4567, vget_low_f32(vi1x0), 1);
399 vo1c4567 = vmlaq_lane_f32(vo1c4567, vk10c0x4567, vget_low_f32(vi3x0), 1);
400
401 const float32x4_t vk20c0x0123 = vld1q_f32(w + 24);
402 const float32x4_t vk20c0x4567 = vld1q_f32(w + 28);
403
404 vo0c0123 = vmlaq_lane_f32(vo0c0123, vk20c0x0123, vget_low_f32(vi2x0), 1);
405 vo1c0123 = vmlaq_lane_f32(vo1c0123, vk20c0x0123, vget_low_f32(vi4x0), 1);
406 vo0c4567 = vmlaq_lane_f32(vo0c4567, vk20c0x4567, vget_low_f32(vi2x0), 1);
407 vo1c4567 = vmlaq_lane_f32(vo1c4567, vk20c0x4567, vget_low_f32(vi4x0), 1);
408
409 const float32x4_t vk00c1x0123 = vld1q_f32(w + 32);
410 const float32x4_t vk00c1x4567 = vld1q_f32(w + 36);
411
412 vo0c0123 = vmlaq_lane_f32(vo0c0123, vk00c1x0123, vget_high_f32(vi0x0), 0);
413 vo1c0123 = vmlaq_lane_f32(vo1c0123, vk00c1x0123, vget_high_f32(vi2x0), 0);
414 vo0c4567 = vmlaq_lane_f32(vo0c4567, vk00c1x4567, vget_high_f32(vi0x0), 0);
415 vo1c4567 = vmlaq_lane_f32(vo1c4567, vk00c1x4567, vget_high_f32(vi2x0), 0);
416
417 const float32x4_t vk10c1x0123 = vld1q_f32(w + 40);
418 const float32x4_t vk10c1x4567 = vld1q_f32(w + 44);
419
420 vo0c0123 = vmlaq_lane_f32(vo0c0123, vk10c1x0123, vget_high_f32(vi1x0), 0);
421 vo1c0123 = vmlaq_lane_f32(vo1c0123, vk10c1x0123, vget_high_f32(vi3x0), 0);
422 vo0c4567 = vmlaq_lane_f32(vo0c4567, vk10c1x4567, vget_high_f32(vi1x0), 0);
423 vo1c4567 = vmlaq_lane_f32(vo1c4567, vk10c1x4567, vget_high_f32(vi3x0), 0);
424
425 const float32x4_t vk20c1x0123 = vld1q_f32(w + 48);
426 const float32x4_t vk20c1x4567 = vld1q_f32(w + 52);
427
428 vo0c0123 = vmlaq_lane_f32(vo0c0123, vk20c1x0123, vget_high_f32(vi2x0), 0);
429 vo1c0123 = vmlaq_lane_f32(vo1c0123, vk20c1x0123, vget_high_f32(vi4x0), 0);
430 vo0c4567 = vmlaq_lane_f32(vo0c4567, vk20c1x4567, vget_high_f32(vi2x0), 0);
431 vo1c4567 = vmlaq_lane_f32(vo1c4567, vk20c1x4567, vget_high_f32(vi4x0), 0);
432
433 const float32x4_t vk00c2x0123 = vld1q_f32(w + 56);
434 const float32x4_t vk00c2x4567 = vld1q_f32(w + 60);
435
436 vo0c0123 = vmlaq_lane_f32(vo0c0123, vk00c2x0123, vget_high_f32(vi0x0), 1);
437 vo1c0123 = vmlaq_lane_f32(vo1c0123, vk00c2x0123, vget_high_f32(vi2x0), 1);
438 vo0c4567 = vmlaq_lane_f32(vo0c4567, vk00c2x4567, vget_high_f32(vi0x0), 1);
439 vo1c4567 = vmlaq_lane_f32(vo1c4567, vk00c2x4567, vget_high_f32(vi2x0), 1);
440
441 const float32x4_t vk10c2x0123 = vld1q_f32(w + 64);
442 const float32x4_t vk10c2x4567 = vld1q_f32(w + 68);
443
444 vo0c0123 = vmlaq_lane_f32(vo0c0123, vk10c2x0123, vget_high_f32(vi1x0), 1);
445 vo1c0123 = vmlaq_lane_f32(vo1c0123, vk10c2x0123, vget_high_f32(vi3x0), 1);
446 vo0c4567 = vmlaq_lane_f32(vo0c4567, vk10c2x4567, vget_high_f32(vi1x0), 1);
447 vo1c4567 = vmlaq_lane_f32(vo1c4567, vk10c2x4567, vget_high_f32(vi3x0), 1);
448
449 const float32x4_t vk20c2x0123 = vld1q_f32(w + 72);
450 const float32x4_t vk20c2x4567 = vld1q_f32(w + 76);
451
452 vo0c0123 = vmlaq_lane_f32(vo0c0123, vk20c2x0123, vget_high_f32(vi2x0), 1);
453 vo1c0123 = vmlaq_lane_f32(vo1c0123, vk20c2x0123, vget_high_f32(vi4x0), 1);
454 vo0c4567 = vmlaq_lane_f32(vo0c4567, vk20c2x4567, vget_high_f32(vi2x0), 1);
455 vo1c4567 = vmlaq_lane_f32(vo1c4567, vk20c2x4567, vget_high_f32(vi4x0), 1);
456
457 // viMx1 = ( iM2c0, iM1c2, iM1c1, iM1c0 )
458 const float32x4_t vi0x1 = vld1q_f32(i0); i0 += 3;
459 const float32x4_t vi1x1 = vld1q_f32(i1); i1 += 3;
460 const float32x4_t vi2x1 = vld1q_f32(i2); i2 += 3;
461 const float32x4_t vi3x1 = vld1q_f32(i3); i3 += 3;
462 const float32x4_t vi4x1 = vld1q_f32(i4); i4 += 3;
463
464 const float32x4_t vk01c0x0123 = vld1q_f32(w + 80);
465 const float32x4_t vk01c0x4567 = vld1q_f32(w + 84);
466
467 vo0c0123 = vmlaq_lane_f32(vo0c0123, vk01c0x0123, vget_low_f32(vi0x1), 0);
468 vo1c0123 = vmlaq_lane_f32(vo1c0123, vk01c0x0123, vget_low_f32(vi2x1), 0);
469 vo0c4567 = vmlaq_lane_f32(vo0c4567, vk01c0x4567, vget_low_f32(vi0x1), 0);
470 vo1c4567 = vmlaq_lane_f32(vo1c4567, vk01c0x4567, vget_low_f32(vi2x1), 0);
471
472 const float32x4_t vk11c0x0123 = vld1q_f32(w + 88);
473 const float32x4_t vk11c0x4567 = vld1q_f32(w + 92);
474
475 vo0c0123 = vmlaq_lane_f32(vo0c0123, vk11c0x0123, vget_low_f32(vi1x1), 0);
476 vo1c0123 = vmlaq_lane_f32(vo1c0123, vk11c0x0123, vget_low_f32(vi3x1), 0);
477 vo0c4567 = vmlaq_lane_f32(vo0c4567, vk11c0x4567, vget_low_f32(vi1x1), 0);
478 vo1c4567 = vmlaq_lane_f32(vo1c4567, vk11c0x4567, vget_low_f32(vi3x1), 0);
479
480 const float32x4_t vk21c0x0123 = vld1q_f32(w + 96);
481 const float32x4_t vk21c0x4567 = vld1q_f32(w + 100);
482
483 vo0c0123 = vmlaq_lane_f32(vo0c0123, vk21c0x0123, vget_low_f32(vi2x1), 0);
484 vo1c0123 = vmlaq_lane_f32(vo1c0123, vk21c0x0123, vget_low_f32(vi4x1), 0);
485 vo0c4567 = vmlaq_lane_f32(vo0c4567, vk21c0x4567, vget_low_f32(vi2x1), 0);
486 vo1c4567 = vmlaq_lane_f32(vo1c4567, vk21c0x4567, vget_low_f32(vi4x1), 0);
487
488 const float32x4_t vk01c1x0123 = vld1q_f32(w + 104);
489 const float32x4_t vk01c1x4567 = vld1q_f32(w + 108);
490
491 vo0c0123 = vmlaq_lane_f32(vo0c0123, vk01c1x0123, vget_low_f32(vi0x1), 1);
492 vo1c0123 = vmlaq_lane_f32(vo1c0123, vk01c1x0123, vget_low_f32(vi2x1), 1);
493 vo0c4567 = vmlaq_lane_f32(vo0c4567, vk01c1x4567, vget_low_f32(vi0x1), 1);
494 vo1c4567 = vmlaq_lane_f32(vo1c4567, vk01c1x4567, vget_low_f32(vi2x1), 1);
495
496 const float32x4_t vk11c1x0123 = vld1q_f32(w + 112);
497 const float32x4_t vk11c1x4567 = vld1q_f32(w + 116);
498
499 vo0c0123 = vmlaq_lane_f32(vo0c0123, vk11c1x0123, vget_low_f32(vi1x1), 1);
500 vo1c0123 = vmlaq_lane_f32(vo1c0123, vk11c1x0123, vget_low_f32(vi3x1), 1);
501 vo0c4567 = vmlaq_lane_f32(vo0c4567, vk11c1x4567, vget_low_f32(vi1x1), 1);
502 vo1c4567 = vmlaq_lane_f32(vo1c4567, vk11c1x4567, vget_low_f32(vi3x1), 1);
503
504 const float32x4_t vk21c1x0123 = vld1q_f32(w + 120);
505 const float32x4_t vk21c1x4567 = vld1q_f32(w + 124);
506
507 vo0c0123 = vmlaq_lane_f32(vo0c0123, vk21c1x0123, vget_low_f32(vi2x1), 1);
508 vo1c0123 = vmlaq_lane_f32(vo1c0123, vk21c1x0123, vget_low_f32(vi4x1), 1);
509 vo0c4567 = vmlaq_lane_f32(vo0c4567, vk21c1x4567, vget_low_f32(vi2x1), 1);
510 vo1c4567 = vmlaq_lane_f32(vo1c4567, vk21c1x4567, vget_low_f32(vi4x1), 1);
511
512 const float32x4_t vk01c2x0123 = vld1q_f32(w + 128);
513 const float32x4_t vk01c2x4567 = vld1q_f32(w + 132);
514
515 vo0c0123 = vmlaq_lane_f32(vo0c0123, vk01c2x0123, vget_high_f32(vi0x1), 0);
516 vo1c0123 = vmlaq_lane_f32(vo1c0123, vk01c2x0123, vget_high_f32(vi2x1), 0);
517 vo0c4567 = vmlaq_lane_f32(vo0c4567, vk01c2x4567, vget_high_f32(vi0x1), 0);
518 vo1c4567 = vmlaq_lane_f32(vo1c4567, vk01c2x4567, vget_high_f32(vi2x1), 0);
519
520 const float32x4_t vk11c2x0123 = vld1q_f32(w + 136);
521 const float32x4_t vk11c2x4567 = vld1q_f32(w + 140);
522
523 vo0c0123 = vmlaq_lane_f32(vo0c0123, vk11c2x0123, vget_high_f32(vi1x1), 0);
524 vo1c0123 = vmlaq_lane_f32(vo1c0123, vk11c2x0123, vget_high_f32(vi3x1), 0);
525 vo0c4567 = vmlaq_lane_f32(vo0c4567, vk11c2x4567, vget_high_f32(vi1x1), 0);
526 vo1c4567 = vmlaq_lane_f32(vo1c4567, vk11c2x4567, vget_high_f32(vi3x1), 0);
527
528 const float32x4_t vk21c2x0123 = vld1q_f32(w + 144);
529 const float32x4_t vk21c2x4567 = vld1q_f32(w + 148);
530
531 vo0c0123 = vmlaq_lane_f32(vo0c0123, vk21c2x0123, vget_high_f32(vi2x1), 0);
532 vo1c0123 = vmlaq_lane_f32(vo1c0123, vk21c2x0123, vget_high_f32(vi4x1), 0);
533 vo0c4567 = vmlaq_lane_f32(vo0c4567, vk21c2x4567, vget_high_f32(vi2x1), 0);
534 vo1c4567 = vmlaq_lane_f32(vo1c4567, vk21c2x4567, vget_high_f32(vi4x1), 0);
535
536 const float32x4_t vmin = vld1q_dup_f32(&params->scalar.min);
537 const float32x4_t vmax = vld1q_dup_f32(&params->scalar.max);
538
539 vo0c0123 = vmaxq_f32(vo0c0123, vmin);
540 vo1c0123 = vmaxq_f32(vo1c0123, vmin);
541 vo0c4567 = vmaxq_f32(vo0c4567, vmin);
542 vo1c4567 = vmaxq_f32(vo1c4567, vmin);
543
544 vo0c0123 = vminq_f32(vo0c0123, vmax);
545 vo1c0123 = vminq_f32(vo1c0123, vmax);
546 vo0c4567 = vminq_f32(vo0c4567, vmax);
547 vo1c4567 = vminq_f32(vo1c4567, vmax);
548
549 if XNN_LIKELY(c >= 8) {
550 vst1q_f32(o1, vo1c0123);
551 vst1q_f32(o1 + 4, vo1c4567);
552 o1 = (float*) ((uintptr_t) o1 + output_width_stride);
553 vst1q_f32(o0, vo0c0123);
554 vst1q_f32(o0 + 4, vo0c4567);
555 o0 = (float*) ((uintptr_t) o0 + output_width_stride);
556 } else {
557 float* o0_tmp = o0;
558 float* o1_tmp = o1;
559 if (c & 4) {
560 vst1q_f32(o1_tmp, vo1c0123); o1_tmp += 4;
561 vo1c0123 = vo1c4567;
562 vst1q_f32(o0_tmp, vo0c0123); o0_tmp += 4;
563 vo0c0123 = vo0c4567;
564 }
565 float32x2_t vo0c01 = vget_low_f32(vo0c0123);
566 float32x2_t vo1c01 = vget_low_f32(vo1c0123);
567 if (c & 2) {
568 vst1_f32(o1_tmp, vo1c01); o1_tmp += 2;
569 vo1c01 = vget_high_f32(vo1c0123);
570 vst1_f32(o0_tmp, vo0c01); o0_tmp += 2;
571 vo0c01 = vget_high_f32(vo0c0123);
572 }
573 if (c & 1) {
574 vst1_lane_f32(o1_tmp, vo1c01, 0);
575 vst1_lane_f32(o0_tmp, vo0c01, 0);
576 }
577 o0 = (float*) ((uintptr_t) o0 + output_width_stride);
578 o1 = (float*) ((uintptr_t) o1 + output_width_stride);
579 }
580 }
581 // Move output pointers back to the position of the first pixel in a row,
582 // and forward to the next block of output channels
583 o0 = (float*) ((uintptr_t) o0 - output_channel_decrement);
584 o1 = (float*) ((uintptr_t) o1 - output_channel_decrement);
585 // Revert input pointers to the position of the first pixel in a row
586 i0 = (const float*) ((uintptr_t) i0 - input_width_decrement);
587 i1 = (const float*) ((uintptr_t) i1 - input_width_decrement);
588 i2 = (const float*) ((uintptr_t) i2 - input_width_decrement);
589 i3 = (const float*) ((uintptr_t) i3 - input_width_decrement);
590 i4 = (const float*) ((uintptr_t) i4 - input_width_decrement);
591 // Move to the block of weights for the next 8 output channels
592 w += 224;
593 c = doz(c, 8);
594 } while (c != 0);
595 // Move output pointers back to the position of the first channel, and forward to the next block of rows
596 o0 = (float*) ((uintptr_t) o0 + output_height_increment);
597 o1 = (float*) ((uintptr_t) o1 + output_height_increment);
598 // Move input pointers forward to the next four rows
599 i0 = i4;
600 i1 = (const float*) ((uintptr_t) i0 + input_height_stride);
601 i2 = (const float*) ((uintptr_t) i1 + input_height_stride);
602 i3 = (const float*) ((uintptr_t) i2 + input_height_stride);
603 i4 = (const float*) ((uintptr_t) i3 + input_height_stride);
604 }
605}