1 // Auto-generated file. Do not edit!
2 // Template: src/qs8-igemm/c16-neon-mlal.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 <arm_neon.h>
13
14 #include <xnnpack/gemm.h>
15 #include <xnnpack/math.h>
16
17
xnn_qs8_igemm_minmax_rndnu_ukernel_3x16c16__neon_mlal(size_t mr,size_t nc,size_t kc,size_t ks,const int8_t ** restrict a,const void * restrict w,int8_t * restrict c,size_t cm_stride,size_t cn_stride,size_t a_offset,const int8_t * zero,const union xnn_qs8_conv_minmax_params params[restrict XNN_MIN_ELEMENTS (1)])18 void xnn_qs8_igemm_minmax_rndnu_ukernel_3x16c16__neon_mlal(
19 size_t mr,
20 size_t nc,
21 size_t kc,
22 size_t ks,
23 const int8_t** restrict a,
24 const void* restrict w,
25 int8_t* restrict c,
26 size_t cm_stride,
27 size_t cn_stride,
28 size_t a_offset,
29 const int8_t* zero,
30 const union xnn_qs8_conv_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
31 {
32 assert(mr != 0);
33 assert(mr <= 3);
34 assert(nc != 0);
35 assert(kc != 0);
36 assert(ks != 0);
37 assert(ks % (3 * sizeof(void*)) == 0);
38 assert(a_offset % sizeof(int8_t) == 0);
39 assert(a != NULL);
40 assert(w != NULL);
41 assert(c != NULL);
42
43 kc = round_up_po2(kc, 16 * sizeof(int8_t));
44 int8_t* c0 = c;
45 int8_t* c1 = (int8_t*) ((uintptr_t) c0 + cm_stride);
46 if XNN_UNPREDICTABLE(mr < 2) {
47 c1 = c0;
48 }
49 int8_t* c2 = (int8_t*) ((uintptr_t) c1 + cm_stride);
50 if XNN_UNPREDICTABLE(mr <= 2) {
51 c2 = c1;
52 }
53
54 do {
55 int32x4_t vacc0x0 = vld1q_lane_s32(w, vmovq_n_s32(0), 0); w = (const void*) ((uintptr_t) w + sizeof(int32_t));
56 int32x4_t vacc0x1 = vld1q_lane_s32(w, vmovq_n_s32(0), 0); w = (const void*) ((uintptr_t) w + sizeof(int32_t));
57 int32x4_t vacc0x2 = vld1q_lane_s32(w, vmovq_n_s32(0), 0); w = (const void*) ((uintptr_t) w + sizeof(int32_t));
58 int32x4_t vacc0x3 = vld1q_lane_s32(w, vmovq_n_s32(0), 0); w = (const void*) ((uintptr_t) w + sizeof(int32_t));
59 int32x4_t vacc0x4 = vld1q_lane_s32(w, vmovq_n_s32(0), 0); w = (const void*) ((uintptr_t) w + sizeof(int32_t));
60 int32x4_t vacc0x5 = vld1q_lane_s32(w, vmovq_n_s32(0), 0); w = (const void*) ((uintptr_t) w + sizeof(int32_t));
61 int32x4_t vacc0x6 = vld1q_lane_s32(w, vmovq_n_s32(0), 0); w = (const void*) ((uintptr_t) w + sizeof(int32_t));
62 int32x4_t vacc0x7 = vld1q_lane_s32(w, vmovq_n_s32(0), 0); w = (const void*) ((uintptr_t) w + sizeof(int32_t));
63 int32x4_t vacc0x8 = vld1q_lane_s32(w, vmovq_n_s32(0), 0); w = (const void*) ((uintptr_t) w + sizeof(int32_t));
64 int32x4_t vacc0x9 = vld1q_lane_s32(w, vmovq_n_s32(0), 0); w = (const void*) ((uintptr_t) w + sizeof(int32_t));
65 int32x4_t vacc0x10 = vld1q_lane_s32(w, vmovq_n_s32(0), 0); w = (const void*) ((uintptr_t) w + sizeof(int32_t));
66 int32x4_t vacc0x11 = vld1q_lane_s32(w, vmovq_n_s32(0), 0); w = (const void*) ((uintptr_t) w + sizeof(int32_t));
67 int32x4_t vacc0x12 = vld1q_lane_s32(w, vmovq_n_s32(0), 0); w = (const void*) ((uintptr_t) w + sizeof(int32_t));
68 int32x4_t vacc0x13 = vld1q_lane_s32(w, vmovq_n_s32(0), 0); w = (const void*) ((uintptr_t) w + sizeof(int32_t));
69 int32x4_t vacc0x14 = vld1q_lane_s32(w, vmovq_n_s32(0), 0); w = (const void*) ((uintptr_t) w + sizeof(int32_t));
70 int32x4_t vacc0x15 = vld1q_lane_s32(w, vmovq_n_s32(0), 0); w = (const void*) ((uintptr_t) w + sizeof(int32_t));
71 int32x4_t vacc1x0 = vacc0x0;
72 int32x4_t vacc1x1 = vacc0x1;
73 int32x4_t vacc1x2 = vacc0x2;
74 int32x4_t vacc1x3 = vacc0x3;
75 int32x4_t vacc1x4 = vacc0x4;
76 int32x4_t vacc1x5 = vacc0x5;
77 int32x4_t vacc1x6 = vacc0x6;
78 int32x4_t vacc1x7 = vacc0x7;
79 int32x4_t vacc1x8 = vacc0x8;
80 int32x4_t vacc1x9 = vacc0x9;
81 int32x4_t vacc1x10 = vacc0x10;
82 int32x4_t vacc1x11 = vacc0x11;
83 int32x4_t vacc1x12 = vacc0x12;
84 int32x4_t vacc1x13 = vacc0x13;
85 int32x4_t vacc1x14 = vacc0x14;
86 int32x4_t vacc1x15 = vacc0x15;
87 int32x4_t vacc2x0 = vacc0x0;
88 int32x4_t vacc2x1 = vacc0x1;
89 int32x4_t vacc2x2 = vacc0x2;
90 int32x4_t vacc2x3 = vacc0x3;
91 int32x4_t vacc2x4 = vacc0x4;
92 int32x4_t vacc2x5 = vacc0x5;
93 int32x4_t vacc2x6 = vacc0x6;
94 int32x4_t vacc2x7 = vacc0x7;
95 int32x4_t vacc2x8 = vacc0x8;
96 int32x4_t vacc2x9 = vacc0x9;
97 int32x4_t vacc2x10 = vacc0x10;
98 int32x4_t vacc2x11 = vacc0x11;
99 int32x4_t vacc2x12 = vacc0x12;
100 int32x4_t vacc2x13 = vacc0x13;
101 int32x4_t vacc2x14 = vacc0x14;
102 int32x4_t vacc2x15 = vacc0x15;
103
104 size_t p = ks;
105 do {
106 const int8_t* restrict a0 = a[0];
107 if XNN_UNPREDICTABLE(a0 != zero) {
108 a0 = (const int8_t*) ((uintptr_t) a0 + a_offset);
109 }
110 const int8_t* restrict a1 = a[1];
111 if XNN_UNPREDICTABLE(a1 != zero) {
112 a1 = (const int8_t*) ((uintptr_t) a1 + a_offset);
113 }
114 const int8_t* restrict a2 = a[2];
115 if XNN_UNPREDICTABLE(a2 != zero) {
116 a2 = (const int8_t*) ((uintptr_t) a2 + a_offset);
117 }
118 a += 3;
119
120 // KC loop of 16 with up to 15 remainder
121 size_t k = kc;
122 while (k != 0) {
123 const int8x16_t va0 = vld1q_s8(a0); a0 += 16;
124 const int8x16_t va1 = vld1q_s8(a1); a1 += 16;
125 const int8x16_t va2 = vld1q_s8(a2); a2 += 16;
126
127 const int8x16_t vb0 = vld1q_s8(w); w = (const void*) ((uintptr_t) w + 16 * sizeof(int8_t));
128 const int8x16_t vb1 = vld1q_s8(w); w = (const void*) ((uintptr_t) w + 16 * sizeof(int8_t));
129 const int8x16_t vb2 = vld1q_s8(w); w = (const void*) ((uintptr_t) w + 16 * sizeof(int8_t));
130 const int8x16_t vb3 = vld1q_s8(w); w = (const void*) ((uintptr_t) w + 16 * sizeof(int8_t));
131 const int8x16_t vb4 = vld1q_s8(w); w = (const void*) ((uintptr_t) w + 16 * sizeof(int8_t));
132 const int8x16_t vb5 = vld1q_s8(w); w = (const void*) ((uintptr_t) w + 16 * sizeof(int8_t));
133 const int8x16_t vb6 = vld1q_s8(w); w = (const void*) ((uintptr_t) w + 16 * sizeof(int8_t));
134 const int8x16_t vb7 = vld1q_s8(w); w = (const void*) ((uintptr_t) w + 16 * sizeof(int8_t));
135 const int8x16_t vb8 = vld1q_s8(w); w = (const void*) ((uintptr_t) w + 16 * sizeof(int8_t));
136 const int8x16_t vb9 = vld1q_s8(w); w = (const void*) ((uintptr_t) w + 16 * sizeof(int8_t));
137 const int8x16_t vb10 = vld1q_s8(w); w = (const void*) ((uintptr_t) w + 16 * sizeof(int8_t));
138 const int8x16_t vb11 = vld1q_s8(w); w = (const void*) ((uintptr_t) w + 16 * sizeof(int8_t));
139 const int8x16_t vb12 = vld1q_s8(w); w = (const void*) ((uintptr_t) w + 16 * sizeof(int8_t));
140 const int8x16_t vb13 = vld1q_s8(w); w = (const void*) ((uintptr_t) w + 16 * sizeof(int8_t));
141 const int8x16_t vb14 = vld1q_s8(w); w = (const void*) ((uintptr_t) w + 16 * sizeof(int8_t));
142 const int8x16_t vb15 = vld1q_s8(w); w = (const void*) ((uintptr_t) w + 16 * sizeof(int8_t));
143
144 int16x8_t vprod0x0 = vmull_s8(vget_low_s8(vb0), vget_low_s8(va0));
145 int16x8_t vprod1x0 = vmull_s8(vget_low_s8(vb0), vget_low_s8(va1));
146 int16x8_t vprod2x0 = vmull_s8(vget_low_s8(vb0), vget_low_s8(va2));
147 vprod0x0 = vmlal_s8(vprod0x0, vget_high_s8(vb0), vget_high_s8(va0));
148 vprod1x0 = vmlal_s8(vprod1x0, vget_high_s8(vb0), vget_high_s8(va1));
149 vprod2x0 = vmlal_s8(vprod2x0, vget_high_s8(vb0), vget_high_s8(va2));
150 vacc0x0 = vpadalq_s16(vacc0x0, vprod0x0);
151 vacc1x0 = vpadalq_s16(vacc1x0, vprod1x0);
152 vacc2x0 = vpadalq_s16(vacc2x0, vprod2x0);
153 int16x8_t vprod0x1 = vmull_s8(vget_low_s8(vb1), vget_low_s8(va0));
154 int16x8_t vprod1x1 = vmull_s8(vget_low_s8(vb1), vget_low_s8(va1));
155 int16x8_t vprod2x1 = vmull_s8(vget_low_s8(vb1), vget_low_s8(va2));
156 vprod0x1 = vmlal_s8(vprod0x1, vget_high_s8(vb1), vget_high_s8(va0));
157 vprod1x1 = vmlal_s8(vprod1x1, vget_high_s8(vb1), vget_high_s8(va1));
158 vprod2x1 = vmlal_s8(vprod2x1, vget_high_s8(vb1), vget_high_s8(va2));
159 vacc0x1 = vpadalq_s16(vacc0x1, vprod0x1);
160 vacc1x1 = vpadalq_s16(vacc1x1, vprod1x1);
161 vacc2x1 = vpadalq_s16(vacc2x1, vprod2x1);
162 int16x8_t vprod0x2 = vmull_s8(vget_low_s8(vb2), vget_low_s8(va0));
163 int16x8_t vprod1x2 = vmull_s8(vget_low_s8(vb2), vget_low_s8(va1));
164 int16x8_t vprod2x2 = vmull_s8(vget_low_s8(vb2), vget_low_s8(va2));
165 vprod0x2 = vmlal_s8(vprod0x2, vget_high_s8(vb2), vget_high_s8(va0));
166 vprod1x2 = vmlal_s8(vprod1x2, vget_high_s8(vb2), vget_high_s8(va1));
167 vprod2x2 = vmlal_s8(vprod2x2, vget_high_s8(vb2), vget_high_s8(va2));
168 vacc0x2 = vpadalq_s16(vacc0x2, vprod0x2);
169 vacc1x2 = vpadalq_s16(vacc1x2, vprod1x2);
170 vacc2x2 = vpadalq_s16(vacc2x2, vprod2x2);
171 int16x8_t vprod0x3 = vmull_s8(vget_low_s8(vb3), vget_low_s8(va0));
172 int16x8_t vprod1x3 = vmull_s8(vget_low_s8(vb3), vget_low_s8(va1));
173 int16x8_t vprod2x3 = vmull_s8(vget_low_s8(vb3), vget_low_s8(va2));
174 vprod0x3 = vmlal_s8(vprod0x3, vget_high_s8(vb3), vget_high_s8(va0));
175 vprod1x3 = vmlal_s8(vprod1x3, vget_high_s8(vb3), vget_high_s8(va1));
176 vprod2x3 = vmlal_s8(vprod2x3, vget_high_s8(vb3), vget_high_s8(va2));
177 vacc0x3 = vpadalq_s16(vacc0x3, vprod0x3);
178 vacc1x3 = vpadalq_s16(vacc1x3, vprod1x3);
179 vacc2x3 = vpadalq_s16(vacc2x3, vprod2x3);
180 int16x8_t vprod0x4 = vmull_s8(vget_low_s8(vb4), vget_low_s8(va0));
181 int16x8_t vprod1x4 = vmull_s8(vget_low_s8(vb4), vget_low_s8(va1));
182 int16x8_t vprod2x4 = vmull_s8(vget_low_s8(vb4), vget_low_s8(va2));
183 vprod0x4 = vmlal_s8(vprod0x4, vget_high_s8(vb4), vget_high_s8(va0));
184 vprod1x4 = vmlal_s8(vprod1x4, vget_high_s8(vb4), vget_high_s8(va1));
185 vprod2x4 = vmlal_s8(vprod2x4, vget_high_s8(vb4), vget_high_s8(va2));
186 vacc0x4 = vpadalq_s16(vacc0x4, vprod0x4);
187 vacc1x4 = vpadalq_s16(vacc1x4, vprod1x4);
188 vacc2x4 = vpadalq_s16(vacc2x4, vprod2x4);
189 int16x8_t vprod0x5 = vmull_s8(vget_low_s8(vb5), vget_low_s8(va0));
190 int16x8_t vprod1x5 = vmull_s8(vget_low_s8(vb5), vget_low_s8(va1));
191 int16x8_t vprod2x5 = vmull_s8(vget_low_s8(vb5), vget_low_s8(va2));
192 vprod0x5 = vmlal_s8(vprod0x5, vget_high_s8(vb5), vget_high_s8(va0));
193 vprod1x5 = vmlal_s8(vprod1x5, vget_high_s8(vb5), vget_high_s8(va1));
194 vprod2x5 = vmlal_s8(vprod2x5, vget_high_s8(vb5), vget_high_s8(va2));
195 vacc0x5 = vpadalq_s16(vacc0x5, vprod0x5);
196 vacc1x5 = vpadalq_s16(vacc1x5, vprod1x5);
197 vacc2x5 = vpadalq_s16(vacc2x5, vprod2x5);
198 int16x8_t vprod0x6 = vmull_s8(vget_low_s8(vb6), vget_low_s8(va0));
199 int16x8_t vprod1x6 = vmull_s8(vget_low_s8(vb6), vget_low_s8(va1));
200 int16x8_t vprod2x6 = vmull_s8(vget_low_s8(vb6), vget_low_s8(va2));
201 vprod0x6 = vmlal_s8(vprod0x6, vget_high_s8(vb6), vget_high_s8(va0));
202 vprod1x6 = vmlal_s8(vprod1x6, vget_high_s8(vb6), vget_high_s8(va1));
203 vprod2x6 = vmlal_s8(vprod2x6, vget_high_s8(vb6), vget_high_s8(va2));
204 vacc0x6 = vpadalq_s16(vacc0x6, vprod0x6);
205 vacc1x6 = vpadalq_s16(vacc1x6, vprod1x6);
206 vacc2x6 = vpadalq_s16(vacc2x6, vprod2x6);
207 int16x8_t vprod0x7 = vmull_s8(vget_low_s8(vb7), vget_low_s8(va0));
208 int16x8_t vprod1x7 = vmull_s8(vget_low_s8(vb7), vget_low_s8(va1));
209 int16x8_t vprod2x7 = vmull_s8(vget_low_s8(vb7), vget_low_s8(va2));
210 vprod0x7 = vmlal_s8(vprod0x7, vget_high_s8(vb7), vget_high_s8(va0));
211 vprod1x7 = vmlal_s8(vprod1x7, vget_high_s8(vb7), vget_high_s8(va1));
212 vprod2x7 = vmlal_s8(vprod2x7, vget_high_s8(vb7), vget_high_s8(va2));
213 vacc0x7 = vpadalq_s16(vacc0x7, vprod0x7);
214 vacc1x7 = vpadalq_s16(vacc1x7, vprod1x7);
215 vacc2x7 = vpadalq_s16(vacc2x7, vprod2x7);
216 int16x8_t vprod0x8 = vmull_s8(vget_low_s8(vb8), vget_low_s8(va0));
217 int16x8_t vprod1x8 = vmull_s8(vget_low_s8(vb8), vget_low_s8(va1));
218 int16x8_t vprod2x8 = vmull_s8(vget_low_s8(vb8), vget_low_s8(va2));
219 vprod0x8 = vmlal_s8(vprod0x8, vget_high_s8(vb8), vget_high_s8(va0));
220 vprod1x8 = vmlal_s8(vprod1x8, vget_high_s8(vb8), vget_high_s8(va1));
221 vprod2x8 = vmlal_s8(vprod2x8, vget_high_s8(vb8), vget_high_s8(va2));
222 vacc0x8 = vpadalq_s16(vacc0x8, vprod0x8);
223 vacc1x8 = vpadalq_s16(vacc1x8, vprod1x8);
224 vacc2x8 = vpadalq_s16(vacc2x8, vprod2x8);
225 int16x8_t vprod0x9 = vmull_s8(vget_low_s8(vb9), vget_low_s8(va0));
226 int16x8_t vprod1x9 = vmull_s8(vget_low_s8(vb9), vget_low_s8(va1));
227 int16x8_t vprod2x9 = vmull_s8(vget_low_s8(vb9), vget_low_s8(va2));
228 vprod0x9 = vmlal_s8(vprod0x9, vget_high_s8(vb9), vget_high_s8(va0));
229 vprod1x9 = vmlal_s8(vprod1x9, vget_high_s8(vb9), vget_high_s8(va1));
230 vprod2x9 = vmlal_s8(vprod2x9, vget_high_s8(vb9), vget_high_s8(va2));
231 vacc0x9 = vpadalq_s16(vacc0x9, vprod0x9);
232 vacc1x9 = vpadalq_s16(vacc1x9, vprod1x9);
233 vacc2x9 = vpadalq_s16(vacc2x9, vprod2x9);
234 int16x8_t vprod0x10 = vmull_s8(vget_low_s8(vb10), vget_low_s8(va0));
235 int16x8_t vprod1x10 = vmull_s8(vget_low_s8(vb10), vget_low_s8(va1));
236 int16x8_t vprod2x10 = vmull_s8(vget_low_s8(vb10), vget_low_s8(va2));
237 vprod0x10 = vmlal_s8(vprod0x10, vget_high_s8(vb10), vget_high_s8(va0));
238 vprod1x10 = vmlal_s8(vprod1x10, vget_high_s8(vb10), vget_high_s8(va1));
239 vprod2x10 = vmlal_s8(vprod2x10, vget_high_s8(vb10), vget_high_s8(va2));
240 vacc0x10 = vpadalq_s16(vacc0x10, vprod0x10);
241 vacc1x10 = vpadalq_s16(vacc1x10, vprod1x10);
242 vacc2x10 = vpadalq_s16(vacc2x10, vprod2x10);
243 int16x8_t vprod0x11 = vmull_s8(vget_low_s8(vb11), vget_low_s8(va0));
244 int16x8_t vprod1x11 = vmull_s8(vget_low_s8(vb11), vget_low_s8(va1));
245 int16x8_t vprod2x11 = vmull_s8(vget_low_s8(vb11), vget_low_s8(va2));
246 vprod0x11 = vmlal_s8(vprod0x11, vget_high_s8(vb11), vget_high_s8(va0));
247 vprod1x11 = vmlal_s8(vprod1x11, vget_high_s8(vb11), vget_high_s8(va1));
248 vprod2x11 = vmlal_s8(vprod2x11, vget_high_s8(vb11), vget_high_s8(va2));
249 vacc0x11 = vpadalq_s16(vacc0x11, vprod0x11);
250 vacc1x11 = vpadalq_s16(vacc1x11, vprod1x11);
251 vacc2x11 = vpadalq_s16(vacc2x11, vprod2x11);
252 int16x8_t vprod0x12 = vmull_s8(vget_low_s8(vb12), vget_low_s8(va0));
253 int16x8_t vprod1x12 = vmull_s8(vget_low_s8(vb12), vget_low_s8(va1));
254 int16x8_t vprod2x12 = vmull_s8(vget_low_s8(vb12), vget_low_s8(va2));
255 vprod0x12 = vmlal_s8(vprod0x12, vget_high_s8(vb12), vget_high_s8(va0));
256 vprod1x12 = vmlal_s8(vprod1x12, vget_high_s8(vb12), vget_high_s8(va1));
257 vprod2x12 = vmlal_s8(vprod2x12, vget_high_s8(vb12), vget_high_s8(va2));
258 vacc0x12 = vpadalq_s16(vacc0x12, vprod0x12);
259 vacc1x12 = vpadalq_s16(vacc1x12, vprod1x12);
260 vacc2x12 = vpadalq_s16(vacc2x12, vprod2x12);
261 int16x8_t vprod0x13 = vmull_s8(vget_low_s8(vb13), vget_low_s8(va0));
262 int16x8_t vprod1x13 = vmull_s8(vget_low_s8(vb13), vget_low_s8(va1));
263 int16x8_t vprod2x13 = vmull_s8(vget_low_s8(vb13), vget_low_s8(va2));
264 vprod0x13 = vmlal_s8(vprod0x13, vget_high_s8(vb13), vget_high_s8(va0));
265 vprod1x13 = vmlal_s8(vprod1x13, vget_high_s8(vb13), vget_high_s8(va1));
266 vprod2x13 = vmlal_s8(vprod2x13, vget_high_s8(vb13), vget_high_s8(va2));
267 vacc0x13 = vpadalq_s16(vacc0x13, vprod0x13);
268 vacc1x13 = vpadalq_s16(vacc1x13, vprod1x13);
269 vacc2x13 = vpadalq_s16(vacc2x13, vprod2x13);
270 int16x8_t vprod0x14 = vmull_s8(vget_low_s8(vb14), vget_low_s8(va0));
271 int16x8_t vprod1x14 = vmull_s8(vget_low_s8(vb14), vget_low_s8(va1));
272 int16x8_t vprod2x14 = vmull_s8(vget_low_s8(vb14), vget_low_s8(va2));
273 vprod0x14 = vmlal_s8(vprod0x14, vget_high_s8(vb14), vget_high_s8(va0));
274 vprod1x14 = vmlal_s8(vprod1x14, vget_high_s8(vb14), vget_high_s8(va1));
275 vprod2x14 = vmlal_s8(vprod2x14, vget_high_s8(vb14), vget_high_s8(va2));
276 vacc0x14 = vpadalq_s16(vacc0x14, vprod0x14);
277 vacc1x14 = vpadalq_s16(vacc1x14, vprod1x14);
278 vacc2x14 = vpadalq_s16(vacc2x14, vprod2x14);
279 int16x8_t vprod0x15 = vmull_s8(vget_low_s8(vb15), vget_low_s8(va0));
280 int16x8_t vprod1x15 = vmull_s8(vget_low_s8(vb15), vget_low_s8(va1));
281 int16x8_t vprod2x15 = vmull_s8(vget_low_s8(vb15), vget_low_s8(va2));
282 vprod0x15 = vmlal_s8(vprod0x15, vget_high_s8(vb15), vget_high_s8(va0));
283 vprod1x15 = vmlal_s8(vprod1x15, vget_high_s8(vb15), vget_high_s8(va1));
284 vprod2x15 = vmlal_s8(vprod2x15, vget_high_s8(vb15), vget_high_s8(va2));
285 vacc0x15 = vpadalq_s16(vacc0x15, vprod0x15);
286 vacc1x15 = vpadalq_s16(vacc1x15, vprod1x15);
287 vacc2x15 = vpadalq_s16(vacc2x15, vprod2x15);
288
289 k -= 16 * sizeof(int8_t);
290 }
291
292 p -= 3 * sizeof(void*);
293 } while (p != 0);
294
295 #if XNN_ARCH_ARM64
296 const int32x4_t vsum0x01 = vpaddq_s32(vacc0x0, vacc0x1);
297 const int32x4_t vsum0x23 = vpaddq_s32(vacc0x2, vacc0x3);
298 const int32x4_t vsum0x45 = vpaddq_s32(vacc0x4, vacc0x5);
299 const int32x4_t vsum0x67 = vpaddq_s32(vacc0x6, vacc0x7);
300 const int32x4_t vsum0x89 = vpaddq_s32(vacc0x8, vacc0x9);
301 const int32x4_t vsum0xAB = vpaddq_s32(vacc0x10, vacc0x11);
302 const int32x4_t vsum0xCD = vpaddq_s32(vacc0x12, vacc0x13);
303 const int32x4_t vsum0xEF = vpaddq_s32(vacc0x14, vacc0x15);
304 const int32x4_t vsum1x01 = vpaddq_s32(vacc1x0, vacc1x1);
305 const int32x4_t vsum1x23 = vpaddq_s32(vacc1x2, vacc1x3);
306 const int32x4_t vsum1x45 = vpaddq_s32(vacc1x4, vacc1x5);
307 const int32x4_t vsum1x67 = vpaddq_s32(vacc1x6, vacc1x7);
308 const int32x4_t vsum1x89 = vpaddq_s32(vacc1x8, vacc1x9);
309 const int32x4_t vsum1xAB = vpaddq_s32(vacc1x10, vacc1x11);
310 const int32x4_t vsum1xCD = vpaddq_s32(vacc1x12, vacc1x13);
311 const int32x4_t vsum1xEF = vpaddq_s32(vacc1x14, vacc1x15);
312 const int32x4_t vsum2x01 = vpaddq_s32(vacc2x0, vacc2x1);
313 const int32x4_t vsum2x23 = vpaddq_s32(vacc2x2, vacc2x3);
314 const int32x4_t vsum2x45 = vpaddq_s32(vacc2x4, vacc2x5);
315 const int32x4_t vsum2x67 = vpaddq_s32(vacc2x6, vacc2x7);
316 const int32x4_t vsum2x89 = vpaddq_s32(vacc2x8, vacc2x9);
317 const int32x4_t vsum2xAB = vpaddq_s32(vacc2x10, vacc2x11);
318 const int32x4_t vsum2xCD = vpaddq_s32(vacc2x12, vacc2x13);
319 const int32x4_t vsum2xEF = vpaddq_s32(vacc2x14, vacc2x15);
320 int32x4_t vacc0x0123 = vpaddq_s32(vsum0x01, vsum0x23);
321 int32x4_t vacc0x4567 = vpaddq_s32(vsum0x45, vsum0x67);
322 int32x4_t vacc0x89AB = vpaddq_s32(vsum0x89, vsum0xAB);
323 int32x4_t vacc0xCDEF = vpaddq_s32(vsum0xCD, vsum0xEF);
324 int32x4_t vacc1x0123 = vpaddq_s32(vsum1x01, vsum1x23);
325 int32x4_t vacc1x4567 = vpaddq_s32(vsum1x45, vsum1x67);
326 int32x4_t vacc1x89AB = vpaddq_s32(vsum1x89, vsum1xAB);
327 int32x4_t vacc1xCDEF = vpaddq_s32(vsum1xCD, vsum1xEF);
328 int32x4_t vacc2x0123 = vpaddq_s32(vsum2x01, vsum2x23);
329 int32x4_t vacc2x4567 = vpaddq_s32(vsum2x45, vsum2x67);
330 int32x4_t vacc2x89AB = vpaddq_s32(vsum2x89, vsum2xAB);
331 int32x4_t vacc2xCDEF = vpaddq_s32(vsum2xCD, vsum2xEF);
332 #else
333 const int32x2_t vpsum0x0 = vadd_s32(vget_low_s32(vacc0x0), vget_high_s32(vacc0x0));
334 const int32x2_t vpsum0x1 = vadd_s32(vget_low_s32(vacc0x1), vget_high_s32(vacc0x1));
335 const int32x2_t vpsum0x2 = vadd_s32(vget_low_s32(vacc0x2), vget_high_s32(vacc0x2));
336 const int32x2_t vpsum0x3 = vadd_s32(vget_low_s32(vacc0x3), vget_high_s32(vacc0x3));
337 const int32x2_t vsum0x01 = vpadd_s32(vpsum0x0, vpsum0x1);
338 const int32x2_t vsum0x23 = vpadd_s32(vpsum0x2, vpsum0x3);
339 int32x4_t vacc0x0123 = vcombine_s32(vsum0x01, vsum0x23 );
340 const int32x2_t vpsum0x4 = vadd_s32(vget_low_s32(vacc0x4), vget_high_s32(vacc0x4));
341 const int32x2_t vpsum0x5 = vadd_s32(vget_low_s32(vacc0x5), vget_high_s32(vacc0x5));
342 const int32x2_t vpsum0x6 = vadd_s32(vget_low_s32(vacc0x6), vget_high_s32(vacc0x6));
343 const int32x2_t vpsum0x7 = vadd_s32(vget_low_s32(vacc0x7), vget_high_s32(vacc0x7));
344 const int32x2_t vsum0x45 = vpadd_s32(vpsum0x4, vpsum0x5);
345 const int32x2_t vsum0x67 = vpadd_s32(vpsum0x6, vpsum0x7);
346 int32x4_t vacc0x4567 = vcombine_s32(vsum0x45, vsum0x67 );
347 const int32x2_t vpsum0x8 = vadd_s32(vget_low_s32(vacc0x8), vget_high_s32(vacc0x8));
348 const int32x2_t vpsum0x9 = vadd_s32(vget_low_s32(vacc0x9), vget_high_s32(vacc0x9));
349 const int32x2_t vpsum0xA = vadd_s32(vget_low_s32(vacc0x10), vget_high_s32(vacc0x10));
350 const int32x2_t vpsum0xB = vadd_s32(vget_low_s32(vacc0x11), vget_high_s32(vacc0x11));
351 const int32x2_t vsum0x89 = vpadd_s32(vpsum0x8, vpsum0x9);
352 const int32x2_t vsum0xAB = vpadd_s32(vpsum0xA, vpsum0xB);
353 int32x4_t vacc0x89AB = vcombine_s32(vsum0x89, vsum0xAB );
354 const int32x2_t vpsum0xC = vadd_s32(vget_low_s32(vacc0x12), vget_high_s32(vacc0x12));
355 const int32x2_t vpsum0xD = vadd_s32(vget_low_s32(vacc0x13), vget_high_s32(vacc0x13));
356 const int32x2_t vpsum0xE = vadd_s32(vget_low_s32(vacc0x14), vget_high_s32(vacc0x14));
357 const int32x2_t vpsum0xF = vadd_s32(vget_low_s32(vacc0x15), vget_high_s32(vacc0x15));
358 const int32x2_t vsum0xCD = vpadd_s32(vpsum0xC, vpsum0xD);
359 const int32x2_t vsum0xEF = vpadd_s32(vpsum0xE, vpsum0xF);
360 int32x4_t vacc0xCDEF = vcombine_s32(vsum0xCD, vsum0xEF );
361 const int32x2_t vpsum1x0 = vadd_s32(vget_low_s32(vacc1x0), vget_high_s32(vacc1x0));
362 const int32x2_t vpsum1x1 = vadd_s32(vget_low_s32(vacc1x1), vget_high_s32(vacc1x1));
363 const int32x2_t vpsum1x2 = vadd_s32(vget_low_s32(vacc1x2), vget_high_s32(vacc1x2));
364 const int32x2_t vpsum1x3 = vadd_s32(vget_low_s32(vacc1x3), vget_high_s32(vacc1x3));
365 const int32x2_t vsum1x01 = vpadd_s32(vpsum1x0, vpsum1x1);
366 const int32x2_t vsum1x23 = vpadd_s32(vpsum1x2, vpsum1x3);
367 int32x4_t vacc1x0123 = vcombine_s32(vsum1x01, vsum1x23 );
368 const int32x2_t vpsum1x4 = vadd_s32(vget_low_s32(vacc1x4), vget_high_s32(vacc1x4));
369 const int32x2_t vpsum1x5 = vadd_s32(vget_low_s32(vacc1x5), vget_high_s32(vacc1x5));
370 const int32x2_t vpsum1x6 = vadd_s32(vget_low_s32(vacc1x6), vget_high_s32(vacc1x6));
371 const int32x2_t vpsum1x7 = vadd_s32(vget_low_s32(vacc1x7), vget_high_s32(vacc1x7));
372 const int32x2_t vsum1x45 = vpadd_s32(vpsum1x4, vpsum1x5);
373 const int32x2_t vsum1x67 = vpadd_s32(vpsum1x6, vpsum1x7);
374 int32x4_t vacc1x4567 = vcombine_s32(vsum1x45, vsum1x67 );
375 const int32x2_t vpsum1x8 = vadd_s32(vget_low_s32(vacc1x8), vget_high_s32(vacc1x8));
376 const int32x2_t vpsum1x9 = vadd_s32(vget_low_s32(vacc1x9), vget_high_s32(vacc1x9));
377 const int32x2_t vpsum1xA = vadd_s32(vget_low_s32(vacc1x10), vget_high_s32(vacc1x10));
378 const int32x2_t vpsum1xB = vadd_s32(vget_low_s32(vacc1x11), vget_high_s32(vacc1x11));
379 const int32x2_t vsum1x89 = vpadd_s32(vpsum1x8, vpsum1x9);
380 const int32x2_t vsum1xAB = vpadd_s32(vpsum1xA, vpsum1xB);
381 int32x4_t vacc1x89AB = vcombine_s32(vsum1x89, vsum1xAB );
382 const int32x2_t vpsum1xC = vadd_s32(vget_low_s32(vacc1x12), vget_high_s32(vacc1x12));
383 const int32x2_t vpsum1xD = vadd_s32(vget_low_s32(vacc1x13), vget_high_s32(vacc1x13));
384 const int32x2_t vpsum1xE = vadd_s32(vget_low_s32(vacc1x14), vget_high_s32(vacc1x14));
385 const int32x2_t vpsum1xF = vadd_s32(vget_low_s32(vacc1x15), vget_high_s32(vacc1x15));
386 const int32x2_t vsum1xCD = vpadd_s32(vpsum1xC, vpsum1xD);
387 const int32x2_t vsum1xEF = vpadd_s32(vpsum1xE, vpsum1xF);
388 int32x4_t vacc1xCDEF = vcombine_s32(vsum1xCD, vsum1xEF );
389 const int32x2_t vpsum2x0 = vadd_s32(vget_low_s32(vacc2x0), vget_high_s32(vacc2x0));
390 const int32x2_t vpsum2x1 = vadd_s32(vget_low_s32(vacc2x1), vget_high_s32(vacc2x1));
391 const int32x2_t vpsum2x2 = vadd_s32(vget_low_s32(vacc2x2), vget_high_s32(vacc2x2));
392 const int32x2_t vpsum2x3 = vadd_s32(vget_low_s32(vacc2x3), vget_high_s32(vacc2x3));
393 const int32x2_t vsum2x01 = vpadd_s32(vpsum2x0, vpsum2x1);
394 const int32x2_t vsum2x23 = vpadd_s32(vpsum2x2, vpsum2x3);
395 int32x4_t vacc2x0123 = vcombine_s32(vsum2x01, vsum2x23 );
396 const int32x2_t vpsum2x4 = vadd_s32(vget_low_s32(vacc2x4), vget_high_s32(vacc2x4));
397 const int32x2_t vpsum2x5 = vadd_s32(vget_low_s32(vacc2x5), vget_high_s32(vacc2x5));
398 const int32x2_t vpsum2x6 = vadd_s32(vget_low_s32(vacc2x6), vget_high_s32(vacc2x6));
399 const int32x2_t vpsum2x7 = vadd_s32(vget_low_s32(vacc2x7), vget_high_s32(vacc2x7));
400 const int32x2_t vsum2x45 = vpadd_s32(vpsum2x4, vpsum2x5);
401 const int32x2_t vsum2x67 = vpadd_s32(vpsum2x6, vpsum2x7);
402 int32x4_t vacc2x4567 = vcombine_s32(vsum2x45, vsum2x67 );
403 const int32x2_t vpsum2x8 = vadd_s32(vget_low_s32(vacc2x8), vget_high_s32(vacc2x8));
404 const int32x2_t vpsum2x9 = vadd_s32(vget_low_s32(vacc2x9), vget_high_s32(vacc2x9));
405 const int32x2_t vpsum2xA = vadd_s32(vget_low_s32(vacc2x10), vget_high_s32(vacc2x10));
406 const int32x2_t vpsum2xB = vadd_s32(vget_low_s32(vacc2x11), vget_high_s32(vacc2x11));
407 const int32x2_t vsum2x89 = vpadd_s32(vpsum2x8, vpsum2x9);
408 const int32x2_t vsum2xAB = vpadd_s32(vpsum2xA, vpsum2xB);
409 int32x4_t vacc2x89AB = vcombine_s32(vsum2x89, vsum2xAB );
410 const int32x2_t vpsum2xC = vadd_s32(vget_low_s32(vacc2x12), vget_high_s32(vacc2x12));
411 const int32x2_t vpsum2xD = vadd_s32(vget_low_s32(vacc2x13), vget_high_s32(vacc2x13));
412 const int32x2_t vpsum2xE = vadd_s32(vget_low_s32(vacc2x14), vget_high_s32(vacc2x14));
413 const int32x2_t vpsum2xF = vadd_s32(vget_low_s32(vacc2x15), vget_high_s32(vacc2x15));
414 const int32x2_t vsum2xCD = vpadd_s32(vpsum2xC, vpsum2xD);
415 const int32x2_t vsum2xEF = vpadd_s32(vpsum2xE, vpsum2xF);
416 int32x4_t vacc2xCDEF = vcombine_s32(vsum2xCD, vsum2xEF );
417 #endif
418
419 const int32x4_t vright_pre_shift = vld1q_dup_s32(¶ms->rndnu_neon.right_pre_shift);
420 const int32x4_t vmultiplier = vld1q_dup_s32(¶ms->rndnu_neon.multiplier);
421 const int32x4_t vright_post_shift = vld1q_dup_s32(¶ms->rndnu_neon.right_post_shift);
422
423 vacc0x0123 = vqshlq_s32(vacc0x0123, vright_pre_shift);
424 vacc0x4567 = vqshlq_s32(vacc0x4567, vright_pre_shift);
425 vacc0x89AB = vqshlq_s32(vacc0x89AB, vright_pre_shift);
426 vacc0xCDEF = vqshlq_s32(vacc0xCDEF, vright_pre_shift);
427 vacc1x0123 = vqshlq_s32(vacc1x0123, vright_pre_shift);
428 vacc1x4567 = vqshlq_s32(vacc1x4567, vright_pre_shift);
429 vacc1x89AB = vqshlq_s32(vacc1x89AB, vright_pre_shift);
430 vacc1xCDEF = vqshlq_s32(vacc1xCDEF, vright_pre_shift);
431 vacc2x0123 = vqshlq_s32(vacc2x0123, vright_pre_shift);
432 vacc2x4567 = vqshlq_s32(vacc2x4567, vright_pre_shift);
433 vacc2x89AB = vqshlq_s32(vacc2x89AB, vright_pre_shift);
434 vacc2xCDEF = vqshlq_s32(vacc2xCDEF, vright_pre_shift);
435
436 vacc0x0123 = vqdmulhq_s32(vacc0x0123, vmultiplier);
437 vacc0x4567 = vqdmulhq_s32(vacc0x4567, vmultiplier);
438 vacc0x89AB = vqdmulhq_s32(vacc0x89AB, vmultiplier);
439 vacc0xCDEF = vqdmulhq_s32(vacc0xCDEF, vmultiplier);
440 vacc1x0123 = vqdmulhq_s32(vacc1x0123, vmultiplier);
441 vacc1x4567 = vqdmulhq_s32(vacc1x4567, vmultiplier);
442 vacc1x89AB = vqdmulhq_s32(vacc1x89AB, vmultiplier);
443 vacc1xCDEF = vqdmulhq_s32(vacc1xCDEF, vmultiplier);
444 vacc2x0123 = vqdmulhq_s32(vacc2x0123, vmultiplier);
445 vacc2x4567 = vqdmulhq_s32(vacc2x4567, vmultiplier);
446 vacc2x89AB = vqdmulhq_s32(vacc2x89AB, vmultiplier);
447 vacc2xCDEF = vqdmulhq_s32(vacc2xCDEF, vmultiplier);
448
449 vacc0x0123 = vrshlq_s32(vacc0x0123, vright_post_shift);
450 vacc0x4567 = vrshlq_s32(vacc0x4567, vright_post_shift);
451 vacc0x89AB = vrshlq_s32(vacc0x89AB, vright_post_shift);
452 vacc0xCDEF = vrshlq_s32(vacc0xCDEF, vright_post_shift);
453 vacc1x0123 = vrshlq_s32(vacc1x0123, vright_post_shift);
454 vacc1x4567 = vrshlq_s32(vacc1x4567, vright_post_shift);
455 vacc1x89AB = vrshlq_s32(vacc1x89AB, vright_post_shift);
456 vacc1xCDEF = vrshlq_s32(vacc1xCDEF, vright_post_shift);
457 vacc2x0123 = vrshlq_s32(vacc2x0123, vright_post_shift);
458 vacc2x4567 = vrshlq_s32(vacc2x4567, vright_post_shift);
459 vacc2x89AB = vrshlq_s32(vacc2x89AB, vright_post_shift);
460 vacc2xCDEF = vrshlq_s32(vacc2xCDEF, vright_post_shift);
461
462 const int16x8_t voutput_zero_point = vld1q_dup_s16(¶ms->rndnu_neon.output_zero_point);
463 #if XNN_ARCH_ARM64
464 const int16x8_t vacc0x01234567 = vqaddq_s16(vqmovn_high_s32(vqmovn_s32(vacc0x0123), vacc0x4567), voutput_zero_point);
465 const int16x8_t vacc0x89ABCDEF = vqaddq_s16(vqmovn_high_s32(vqmovn_s32(vacc0x89AB), vacc0xCDEF), voutput_zero_point);
466 const int16x8_t vacc1x01234567 = vqaddq_s16(vqmovn_high_s32(vqmovn_s32(vacc1x0123), vacc1x4567), voutput_zero_point);
467 const int16x8_t vacc1x89ABCDEF = vqaddq_s16(vqmovn_high_s32(vqmovn_s32(vacc1x89AB), vacc1xCDEF), voutput_zero_point);
468 const int16x8_t vacc2x01234567 = vqaddq_s16(vqmovn_high_s32(vqmovn_s32(vacc2x0123), vacc2x4567), voutput_zero_point);
469 const int16x8_t vacc2x89ABCDEF = vqaddq_s16(vqmovn_high_s32(vqmovn_s32(vacc2x89AB), vacc2xCDEF), voutput_zero_point);
470 int8x16_t vout0x0123456789ABCDEF = vqmovn_high_s16(vqmovn_s16(vacc0x01234567), vacc0x89ABCDEF);
471 int8x16_t vout1x0123456789ABCDEF = vqmovn_high_s16(vqmovn_s16(vacc1x01234567), vacc1x89ABCDEF);
472 int8x16_t vout2x0123456789ABCDEF = vqmovn_high_s16(vqmovn_s16(vacc2x01234567), vacc2x89ABCDEF);
473 #else
474 const int16x8_t vacc0x01234567 = vqaddq_s16(vcombine_s16(vqmovn_s32(vacc0x0123), vqmovn_s32(vacc0x4567)), voutput_zero_point);
475 const int16x8_t vacc0x89ABCDEF = vqaddq_s16(vcombine_s16(vqmovn_s32(vacc0x89AB), vqmovn_s32(vacc0xCDEF)), voutput_zero_point);
476 const int16x8_t vacc1x01234567 = vqaddq_s16(vcombine_s16(vqmovn_s32(vacc1x0123), vqmovn_s32(vacc1x4567)), voutput_zero_point);
477 const int16x8_t vacc1x89ABCDEF = vqaddq_s16(vcombine_s16(vqmovn_s32(vacc1x89AB), vqmovn_s32(vacc1xCDEF)), voutput_zero_point);
478 const int16x8_t vacc2x01234567 = vqaddq_s16(vcombine_s16(vqmovn_s32(vacc2x0123), vqmovn_s32(vacc2x4567)), voutput_zero_point);
479 const int16x8_t vacc2x89ABCDEF = vqaddq_s16(vcombine_s16(vqmovn_s32(vacc2x89AB), vqmovn_s32(vacc2xCDEF)), voutput_zero_point);
480
481 int8x16_t vout0x0123456789ABCDEF = vcombine_s8(vqmovn_s16(vacc0x01234567), vqmovn_s16(vacc0x89ABCDEF));
482 int8x16_t vout1x0123456789ABCDEF = vcombine_s8(vqmovn_s16(vacc1x01234567), vqmovn_s16(vacc1x89ABCDEF));
483 int8x16_t vout2x0123456789ABCDEF = vcombine_s8(vqmovn_s16(vacc2x01234567), vqmovn_s16(vacc2x89ABCDEF));
484 #endif
485 const int8x16_t voutput_min = vld1q_dup_s8(¶ms->rndnu_neon.output_min);
486 const int8x16_t voutput_max = vld1q_dup_s8(¶ms->rndnu_neon.output_max);
487
488 vout2x0123456789ABCDEF = vmaxq_s8(vout2x0123456789ABCDEF, voutput_min);
489 vout1x0123456789ABCDEF = vmaxq_s8(vout1x0123456789ABCDEF, voutput_min);
490 vout0x0123456789ABCDEF = vmaxq_s8(vout0x0123456789ABCDEF, voutput_min);
491
492 vout2x0123456789ABCDEF = vminq_s8(vout2x0123456789ABCDEF, voutput_max);
493 vout1x0123456789ABCDEF = vminq_s8(vout1x0123456789ABCDEF, voutput_max);
494 vout0x0123456789ABCDEF = vminq_s8(vout0x0123456789ABCDEF, voutput_max);
495
496 if (nc >= 16) {
497 vst1q_s8(c2 + 0, vout2x0123456789ABCDEF);
498 vst1q_s8(c1 + 0, vout1x0123456789ABCDEF);
499 vst1q_s8(c0 + 0, vout0x0123456789ABCDEF);
500
501 c2 = (int8_t*) ((uintptr_t) c2 + cn_stride);
502 c1 = (int8_t*) ((uintptr_t) c1 + cn_stride);
503 c0 = (int8_t*) ((uintptr_t) c0 + cn_stride);
504
505 a = (const int8_t**restrict) ((uintptr_t) a - ks);
506
507 nc -= 16;
508 } else {
509 int8x8_t vout2x01234567 = vget_low_s8(vout2x0123456789ABCDEF);
510 int8x16_t vout0x01234567_1x01234567 = vcombine_s8(vget_low_s8(vout0x0123456789ABCDEF), vget_low_s8(vout1x0123456789ABCDEF));
511 if (nc & 8) {
512 vst1_s8(c2, vout2x01234567); c2 += 8;
513 vst1_s8(c1, vget_high_s8(vout0x01234567_1x01234567)); c1 += 8;
514 vst1_s8(c0, vget_low_s8(vout0x01234567_1x01234567)); c0 += 8;
515 vout2x01234567 = vget_high_s8(vout2x0123456789ABCDEF);
516 vout0x01234567_1x01234567 = vcombine_s8(vget_high_s8(vout0x0123456789ABCDEF), vget_high_s8(vout1x0123456789ABCDEF));
517 }
518 if (nc & 4) {
519 vst1_lane_u32((void*) c2, vreinterpret_u32_s8(vout2x01234567), 0); c2 += 4;
520 vst1q_lane_u32((void*) c1, vreinterpretq_u32_s8(vout0x01234567_1x01234567), 2); c1 += 4;
521 vst1q_lane_u32((void*) c0, vreinterpretq_u32_s8(vout0x01234567_1x01234567), 0); c0 += 4;
522 vout2x01234567 = vext_s8(vout2x01234567, vout2x01234567, 4);
523 vout0x01234567_1x01234567 = vextq_s8(vout0x01234567_1x01234567, vout0x01234567_1x01234567, 4);
524 }
525 if (nc & 2) {
526 vst1_lane_u16((void*) c2, vreinterpret_u16_s8(vout2x01234567), 0); c2 += 2;
527 vst1q_lane_u16((void*) c1, vreinterpretq_u16_s8(vout0x01234567_1x01234567), 4); c1 += 2;
528 vst1q_lane_u16((void*) c0, vreinterpretq_u16_s8(vout0x01234567_1x01234567), 0); c0 += 2;
529 vout2x01234567 = vext_s8(vout2x01234567, vout2x01234567, 2);
530 vout0x01234567_1x01234567 = vextq_s8(vout0x01234567_1x01234567, vout0x01234567_1x01234567, 2);
531 }
532 if (nc & 1) {
533 vst1_lane_s8(c2, vout2x01234567, 0);
534 vst1q_lane_s8(c1, vout0x01234567_1x01234567, 8);
535 vst1q_lane_s8(c0, vout0x01234567_1x01234567, 0);
536 }
537
538 nc = 0;
539 }
540 } while (nc != 0);
541 }
542