1 // Auto-generated file. Do not edit!
2 // Template: src/f32-dwconv/up-neon.c.in
3 // Generator: tools/xngen
4 //
5 // Copyright 2019 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_f32_dwconv_minmax_ukernel_up4x9__neonfma(size_t channels,size_t output_width,const float ** input,const float * weights,float * output,size_t input_stride,size_t output_increment,size_t input_offset,const float * zero,const union xnn_f32_minmax_params params[restrict XNN_MIN_ELEMENTS (1)])17 void xnn_f32_dwconv_minmax_ukernel_up4x9__neonfma(
18 size_t channels,
19 size_t output_width,
20 const float** input,
21 const float* weights,
22 float* output,
23 size_t input_stride,
24 size_t output_increment,
25 size_t input_offset,
26 const float* zero,
27 const union xnn_f32_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_DISABLE_TSAN
28 {
29 assert(channels != 0);
30 assert(output_width != 0);
31
32 const float32x4_t vmax = vld1q_dup_f32(¶ms->scalar.max);
33 const float32x4_t vmin = vld1q_dup_f32(¶ms->scalar.min);
34 do {
35 const float* i0 = input[0];
36 assert(i0 != NULL);
37 if XNN_UNPREDICTABLE(i0 != zero) {
38 i0 = (const float*) ((uintptr_t) i0 + input_offset);
39 }
40 const float* i1 = input[1];
41 assert(i1 != NULL);
42 if XNN_UNPREDICTABLE(i1 != zero) {
43 i1 = (const float*) ((uintptr_t) i1 + input_offset);
44 }
45 const float* i2 = input[2];
46 assert(i2 != NULL);
47 if XNN_UNPREDICTABLE(i2 != zero) {
48 i2 = (const float*) ((uintptr_t) i2 + input_offset);
49 }
50 const float* i3 = input[3];
51 assert(i3 != NULL);
52 if XNN_UNPREDICTABLE(i3 != zero) {
53 i3 = (const float*) ((uintptr_t) i3 + input_offset);
54 }
55 const float* i4 = input[4];
56 assert(i4 != NULL);
57 if XNN_UNPREDICTABLE(i4 != zero) {
58 i4 = (const float*) ((uintptr_t) i4 + input_offset);
59 }
60 const float* i5 = input[5];
61 assert(i5 != NULL);
62 if XNN_UNPREDICTABLE(i5 != zero) {
63 i5 = (const float*) ((uintptr_t) i5 + input_offset);
64 }
65 const float* i6 = input[6];
66 assert(i6 != NULL);
67 if XNN_UNPREDICTABLE(i6 != zero) {
68 i6 = (const float*) ((uintptr_t) i6 + input_offset);
69 }
70 const float* i7 = input[7];
71 assert(i7 != NULL);
72 if XNN_UNPREDICTABLE(i7 != zero) {
73 i7 = (const float*) ((uintptr_t) i7 + input_offset);
74 }
75 const float* i8 = input[8];
76 assert(i8 != NULL);
77 if XNN_UNPREDICTABLE(i8 != zero) {
78 i8 = (const float*) ((uintptr_t) i8 + input_offset);
79 }
80
81 input = (const float**) ((uintptr_t) input + input_stride);
82
83 size_t c = channels;
84 const float* w = weights;
85 for (; c >= 4; c -= 4) {
86 float32x4_t vacc0123p0 = vld1q_f32(w); w += 4;
87
88
89 const float32x4_t vi0x0123 = vld1q_f32(i0); i0 += 4;
90 const float32x4_t vk0x0123 = vld1q_f32(w); w += 4;
91 vacc0123p0 = vfmaq_f32(vacc0123p0, vi0x0123, vk0x0123);
92
93 const float32x4_t vi1x0123 = vld1q_f32(i1); i1 += 4;
94 const float32x4_t vk1x0123 = vld1q_f32(w); w += 4;
95 vacc0123p0 = vfmaq_f32(vacc0123p0, vi1x0123, vk1x0123);
96
97 const float32x4_t vi2x0123 = vld1q_f32(i2); i2 += 4;
98 const float32x4_t vk2x0123 = vld1q_f32(w); w += 4;
99 vacc0123p0 = vfmaq_f32(vacc0123p0, vi2x0123, vk2x0123);
100
101 const float32x4_t vi3x0123 = vld1q_f32(i3); i3 += 4;
102 const float32x4_t vk3x0123 = vld1q_f32(w); w += 4;
103 vacc0123p0 = vfmaq_f32(vacc0123p0, vi3x0123, vk3x0123);
104
105 const float32x4_t vi4x0123 = vld1q_f32(i4); i4 += 4;
106 const float32x4_t vk4x0123 = vld1q_f32(w); w += 4;
107 vacc0123p0 = vfmaq_f32(vacc0123p0, vi4x0123, vk4x0123);
108
109 const float32x4_t vi5x0123 = vld1q_f32(i5); i5 += 4;
110 const float32x4_t vk5x0123 = vld1q_f32(w); w += 4;
111 vacc0123p0 = vfmaq_f32(vacc0123p0, vi5x0123, vk5x0123);
112
113 const float32x4_t vi6x0123 = vld1q_f32(i6); i6 += 4;
114 const float32x4_t vk6x0123 = vld1q_f32(w); w += 4;
115 vacc0123p0 = vfmaq_f32(vacc0123p0, vi6x0123, vk6x0123);
116
117 const float32x4_t vi7x0123 = vld1q_f32(i7); i7 += 4;
118 const float32x4_t vk7x0123 = vld1q_f32(w); w += 4;
119 vacc0123p0 = vfmaq_f32(vacc0123p0, vi7x0123, vk7x0123);
120
121 const float32x4_t vi8x0123 = vld1q_f32(i8); i8 += 4;
122 const float32x4_t vk8x0123 = vld1q_f32(w); w += 4;
123 vacc0123p0 = vfmaq_f32(vacc0123p0, vi8x0123, vk8x0123);
124
125
126 float32x4_t vacc0123 = vmaxq_f32(vacc0123p0, vmin);
127 vacc0123 = vminq_f32(vacc0123, vmax);
128
129 vst1q_f32(output, vacc0123); output += 4;
130 }
131 if XNN_UNLIKELY(c != 0) {
132 float32x4_t vacc0123p0 = vld1q_f32(w); w += 4;
133
134
135 const float32x4_t vi0x0123 = vld1q_f32(i0);
136 const float32x4_t vk0x0123 = vld1q_f32(w); w += 4;
137 vacc0123p0 = vfmaq_f32(vacc0123p0, vi0x0123, vk0x0123);
138
139 const float32x4_t vi1x0123 = vld1q_f32(i1);
140 const float32x4_t vk1x0123 = vld1q_f32(w); w += 4;
141 vacc0123p0 = vfmaq_f32(vacc0123p0, vi1x0123, vk1x0123);
142
143 const float32x4_t vi2x0123 = vld1q_f32(i2);
144 const float32x4_t vk2x0123 = vld1q_f32(w); w += 4;
145 vacc0123p0 = vfmaq_f32(vacc0123p0, vi2x0123, vk2x0123);
146
147 const float32x4_t vi3x0123 = vld1q_f32(i3);
148 const float32x4_t vk3x0123 = vld1q_f32(w); w += 4;
149 vacc0123p0 = vfmaq_f32(vacc0123p0, vi3x0123, vk3x0123);
150
151 const float32x4_t vi4x0123 = vld1q_f32(i4);
152 const float32x4_t vk4x0123 = vld1q_f32(w); w += 4;
153 vacc0123p0 = vfmaq_f32(vacc0123p0, vi4x0123, vk4x0123);
154
155 const float32x4_t vi5x0123 = vld1q_f32(i5);
156 const float32x4_t vk5x0123 = vld1q_f32(w); w += 4;
157 vacc0123p0 = vfmaq_f32(vacc0123p0, vi5x0123, vk5x0123);
158
159 const float32x4_t vi6x0123 = vld1q_f32(i6);
160 const float32x4_t vk6x0123 = vld1q_f32(w); w += 4;
161 vacc0123p0 = vfmaq_f32(vacc0123p0, vi6x0123, vk6x0123);
162
163 const float32x4_t vi7x0123 = vld1q_f32(i7);
164 const float32x4_t vk7x0123 = vld1q_f32(w); w += 4;
165 vacc0123p0 = vfmaq_f32(vacc0123p0, vi7x0123, vk7x0123);
166
167 const float32x4_t vi8x0123 = vld1q_f32(i8);
168 const float32x4_t vk8x0123 = vld1q_f32(w); w += 4;
169 vacc0123p0 = vfmaq_f32(vacc0123p0, vi8x0123, vk8x0123);
170
171
172 float32x4_t vacc0123 = vmaxq_f32(vacc0123p0, vmin);
173 vacc0123 = vminq_f32(vacc0123, vmax);
174
175 float32x2_t vacc01 = vget_low_f32(vacc0123);
176 if (c & 2) {
177 vst1_f32(output, vacc01); output += 2;
178 vacc01 = vget_high_f32(vacc0123);
179 }
180 if (c & 1) {
181 vst1_lane_f32(output, vacc01, 0); output += 1;
182 }
183 }
184
185 output = (float*) ((uintptr_t) output + output_increment);
186 } while (--output_width != 0);
187 }
188