1 // Auto-generated file. Do not edit!
2 // Template: src/f32-igemm/sse-dup.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 <emmintrin.h>
13
14 #include <xnnpack/igemm.h>
15
16
xnn_f32_igemm_minmax_ukernel_4x8__sse2_dup(size_t mr,size_t nc,size_t kc,size_t ks,const float ** restrict a,const float * restrict w,float * restrict c,size_t cm_stride,size_t cn_stride,size_t a_offset,const float * zero,const union xnn_f32_minmax_params params[restrict XNN_MIN_ELEMENTS (1)])17 void xnn_f32_igemm_minmax_ukernel_4x8__sse2_dup(
18 size_t mr,
19 size_t nc,
20 size_t kc,
21 size_t ks,
22 const float**restrict a,
23 const float*restrict w,
24 float*restrict c,
25 size_t cm_stride,
26 size_t cn_stride,
27 size_t a_offset,
28 const float* zero,
29 const union xnn_f32_minmax_params params[restrict XNN_MIN_ELEMENTS(1)])
30 {
31 assert(mr != 0);
32 assert(mr <= 4);
33 assert(nc != 0);
34 assert(kc != 0);
35 assert(kc % sizeof(float) == 0);
36 assert(ks != 0);
37 assert(ks % (4 * sizeof(void*)) == 0);
38 assert(a_offset % sizeof(float) == 0);
39 assert(a != NULL);
40 assert(w != NULL);
41 assert(c != NULL);
42
43 float* c0 = c;
44 float* c1 = (float*) ((uintptr_t) c0 + cm_stride);
45 if XNN_UNPREDICTABLE(mr < 2) {
46 c1 = c0;
47 }
48 float* c2 = (float*) ((uintptr_t) c1 + cm_stride);
49 if XNN_UNPREDICTABLE(mr <= 2) {
50 c2 = c1;
51 }
52 float* c3 = (float*) ((uintptr_t) c2 + cm_stride);
53 if XNN_UNPREDICTABLE(mr != 4) {
54 c3 = c2;
55 }
56
57 do {
58 __m128 vacc0x0123 = _mm_load_ps(w);
59 __m128 vacc0x4567 = _mm_load_ps(w + 4);
60 __m128 vacc1x0123 = vacc0x0123;
61 __m128 vacc1x4567 = vacc0x4567;
62 __m128 vacc2x0123 = vacc0x0123;
63 __m128 vacc2x4567 = vacc0x4567;
64 __m128 vacc3x0123 = vacc0x0123;
65 __m128 vacc3x4567 = vacc0x4567;
66 w += 8;
67
68 size_t p = ks;
69 do {
70 const float* restrict a0 = a[0];
71 assert(a0 != NULL);
72 if XNN_UNPREDICTABLE(a0 != zero) {
73 a0 = (const float*) ((uintptr_t) a0 + a_offset);
74 }
75 const float* restrict a1 = a[1];
76 assert(a1 != NULL);
77 if XNN_UNPREDICTABLE(a1 != zero) {
78 a1 = (const float*) ((uintptr_t) a1 + a_offset);
79 }
80 const float* restrict a2 = a[2];
81 assert(a2 != NULL);
82 if XNN_UNPREDICTABLE(a2 != zero) {
83 a2 = (const float*) ((uintptr_t) a2 + a_offset);
84 }
85 const float* restrict a3 = a[3];
86 assert(a3 != NULL);
87 if XNN_UNPREDICTABLE(a3 != zero) {
88 a3 = (const float*) ((uintptr_t) a3 + a_offset);
89 }
90 a += 4;
91
92 size_t k = kc;
93 while (k >= 4 * sizeof(float)) {
94 const __m128 va0 = _mm_loadu_ps(a0);
95 a0 += 4;
96 const __m128 va1 = _mm_loadu_ps(a1);
97 a1 += 4;
98 const __m128 va2 = _mm_loadu_ps(a2);
99 a2 += 4;
100 const __m128 va3 = _mm_loadu_ps(a3);
101 a3 += 4;
102
103
104 const __m128 va0c0000 = _mm_castsi128_ps(_mm_shuffle_epi32(_mm_castps_si128(va0), _MM_SHUFFLE(0, 0, 0, 0)));
105 const __m128 va1c0000 = _mm_castsi128_ps(_mm_shuffle_epi32(_mm_castps_si128(va1), _MM_SHUFFLE(0, 0, 0, 0)));
106 const __m128 va2c0000 = _mm_castsi128_ps(_mm_shuffle_epi32(_mm_castps_si128(va2), _MM_SHUFFLE(0, 0, 0, 0)));
107 const __m128 va3c0000 = _mm_castsi128_ps(_mm_shuffle_epi32(_mm_castps_si128(va3), _MM_SHUFFLE(0, 0, 0, 0)));
108
109 const __m128 vb0123c0 = _mm_load_ps(w + 0);
110 const __m128 vb4567c0 = _mm_load_ps(w + 4);
111
112 vacc0x0123 = _mm_add_ps(vacc0x0123, _mm_mul_ps(va0c0000, vb0123c0));
113 vacc1x0123 = _mm_add_ps(vacc1x0123, _mm_mul_ps(va1c0000, vb0123c0));
114 vacc2x0123 = _mm_add_ps(vacc2x0123, _mm_mul_ps(va2c0000, vb0123c0));
115 vacc3x0123 = _mm_add_ps(vacc3x0123, _mm_mul_ps(va3c0000, vb0123c0));
116 vacc0x4567 = _mm_add_ps(vacc0x4567, _mm_mul_ps(va0c0000, vb4567c0));
117 vacc1x4567 = _mm_add_ps(vacc1x4567, _mm_mul_ps(va1c0000, vb4567c0));
118 vacc2x4567 = _mm_add_ps(vacc2x4567, _mm_mul_ps(va2c0000, vb4567c0));
119 vacc3x4567 = _mm_add_ps(vacc3x4567, _mm_mul_ps(va3c0000, vb4567c0));
120
121 const __m128 va0c1111 = _mm_castsi128_ps(_mm_shuffle_epi32(_mm_castps_si128(va0), _MM_SHUFFLE(1, 1, 1, 1)));
122 const __m128 va1c1111 = _mm_castsi128_ps(_mm_shuffle_epi32(_mm_castps_si128(va1), _MM_SHUFFLE(1, 1, 1, 1)));
123 const __m128 va2c1111 = _mm_castsi128_ps(_mm_shuffle_epi32(_mm_castps_si128(va2), _MM_SHUFFLE(1, 1, 1, 1)));
124 const __m128 va3c1111 = _mm_castsi128_ps(_mm_shuffle_epi32(_mm_castps_si128(va3), _MM_SHUFFLE(1, 1, 1, 1)));
125
126 const __m128 vb0123c1 = _mm_load_ps(w + 8);
127 const __m128 vb4567c1 = _mm_load_ps(w + 12);
128
129 vacc0x0123 = _mm_add_ps(vacc0x0123, _mm_mul_ps(va0c1111, vb0123c1));
130 vacc1x0123 = _mm_add_ps(vacc1x0123, _mm_mul_ps(va1c1111, vb0123c1));
131 vacc2x0123 = _mm_add_ps(vacc2x0123, _mm_mul_ps(va2c1111, vb0123c1));
132 vacc3x0123 = _mm_add_ps(vacc3x0123, _mm_mul_ps(va3c1111, vb0123c1));
133 vacc0x4567 = _mm_add_ps(vacc0x4567, _mm_mul_ps(va0c1111, vb4567c1));
134 vacc1x4567 = _mm_add_ps(vacc1x4567, _mm_mul_ps(va1c1111, vb4567c1));
135 vacc2x4567 = _mm_add_ps(vacc2x4567, _mm_mul_ps(va2c1111, vb4567c1));
136 vacc3x4567 = _mm_add_ps(vacc3x4567, _mm_mul_ps(va3c1111, vb4567c1));
137
138 const __m128 va0c2222 = _mm_castsi128_ps(_mm_shuffle_epi32(_mm_castps_si128(va0), _MM_SHUFFLE(2, 2, 2, 2)));
139 const __m128 va1c2222 = _mm_castsi128_ps(_mm_shuffle_epi32(_mm_castps_si128(va1), _MM_SHUFFLE(2, 2, 2, 2)));
140 const __m128 va2c2222 = _mm_castsi128_ps(_mm_shuffle_epi32(_mm_castps_si128(va2), _MM_SHUFFLE(2, 2, 2, 2)));
141 const __m128 va3c2222 = _mm_castsi128_ps(_mm_shuffle_epi32(_mm_castps_si128(va3), _MM_SHUFFLE(2, 2, 2, 2)));
142
143 const __m128 vb0123c2 = _mm_load_ps(w + 16);
144 const __m128 vb4567c2 = _mm_load_ps(w + 20);
145
146 vacc0x0123 = _mm_add_ps(vacc0x0123, _mm_mul_ps(va0c2222, vb0123c2));
147 vacc1x0123 = _mm_add_ps(vacc1x0123, _mm_mul_ps(va1c2222, vb0123c2));
148 vacc2x0123 = _mm_add_ps(vacc2x0123, _mm_mul_ps(va2c2222, vb0123c2));
149 vacc3x0123 = _mm_add_ps(vacc3x0123, _mm_mul_ps(va3c2222, vb0123c2));
150 vacc0x4567 = _mm_add_ps(vacc0x4567, _mm_mul_ps(va0c2222, vb4567c2));
151 vacc1x4567 = _mm_add_ps(vacc1x4567, _mm_mul_ps(va1c2222, vb4567c2));
152 vacc2x4567 = _mm_add_ps(vacc2x4567, _mm_mul_ps(va2c2222, vb4567c2));
153 vacc3x4567 = _mm_add_ps(vacc3x4567, _mm_mul_ps(va3c2222, vb4567c2));
154
155 const __m128 va0c3333 = _mm_shuffle_ps(va0, va0, _MM_SHUFFLE(3, 3, 3, 3));
156 const __m128 va1c3333 = _mm_shuffle_ps(va1, va1, _MM_SHUFFLE(3, 3, 3, 3));
157 const __m128 va2c3333 = _mm_shuffle_ps(va2, va2, _MM_SHUFFLE(3, 3, 3, 3));
158 const __m128 va3c3333 = _mm_shuffle_ps(va3, va3, _MM_SHUFFLE(3, 3, 3, 3));
159
160 const __m128 vb0123c3 = _mm_load_ps(w + 24);
161 const __m128 vb4567c3 = _mm_load_ps(w + 28);
162
163 vacc0x0123 = _mm_add_ps(vacc0x0123, _mm_mul_ps(va0c3333, vb0123c3));
164 vacc1x0123 = _mm_add_ps(vacc1x0123, _mm_mul_ps(va1c3333, vb0123c3));
165 vacc2x0123 = _mm_add_ps(vacc2x0123, _mm_mul_ps(va2c3333, vb0123c3));
166 vacc3x0123 = _mm_add_ps(vacc3x0123, _mm_mul_ps(va3c3333, vb0123c3));
167 vacc0x4567 = _mm_add_ps(vacc0x4567, _mm_mul_ps(va0c3333, vb4567c3));
168 vacc1x4567 = _mm_add_ps(vacc1x4567, _mm_mul_ps(va1c3333, vb4567c3));
169 vacc2x4567 = _mm_add_ps(vacc2x4567, _mm_mul_ps(va2c3333, vb4567c3));
170 vacc3x4567 = _mm_add_ps(vacc3x4567, _mm_mul_ps(va3c3333, vb4567c3));
171
172 w += 32;
173 k -= 4 * sizeof(float);
174 }
175 if XNN_UNLIKELY(k != 0) {
176 do {
177 const __m128 vb0123 = _mm_load_ps(w);
178 const __m128 vb4567 = _mm_load_ps(w + 4);
179 w += 8;
180
181 const __m128 va0 = _mm_load1_ps(a0);
182 a0 += 1;
183 const __m128 va1 = _mm_load1_ps(a1);
184 a1 += 1;
185 const __m128 va2 = _mm_load1_ps(a2);
186 a2 += 1;
187 const __m128 va3 = _mm_load1_ps(a3);
188 a3 += 1;
189
190 vacc0x0123 = _mm_add_ps(vacc0x0123, _mm_mul_ps(va0, vb0123));
191 vacc0x4567 = _mm_add_ps(vacc0x4567, _mm_mul_ps(va0, vb4567));
192 vacc1x0123 = _mm_add_ps(vacc1x0123, _mm_mul_ps(va1, vb0123));
193 vacc1x4567 = _mm_add_ps(vacc1x4567, _mm_mul_ps(va1, vb4567));
194 vacc2x0123 = _mm_add_ps(vacc2x0123, _mm_mul_ps(va2, vb0123));
195 vacc2x4567 = _mm_add_ps(vacc2x4567, _mm_mul_ps(va2, vb4567));
196 vacc3x0123 = _mm_add_ps(vacc3x0123, _mm_mul_ps(va3, vb0123));
197 vacc3x4567 = _mm_add_ps(vacc3x4567, _mm_mul_ps(va3, vb4567));
198 k -= sizeof(float);
199 } while (k != 0);
200 }
201 p -= 4 * sizeof(void*);
202 } while (p != 0);
203
204 const __m128 vmax = _mm_load_ps(params->sse.max);
205 vacc0x0123 = _mm_min_ps(vacc0x0123, vmax);
206 vacc1x0123 = _mm_min_ps(vacc1x0123, vmax);
207 vacc2x0123 = _mm_min_ps(vacc2x0123, vmax);
208 vacc3x0123 = _mm_min_ps(vacc3x0123, vmax);
209 vacc0x4567 = _mm_min_ps(vacc0x4567, vmax);
210 vacc1x4567 = _mm_min_ps(vacc1x4567, vmax);
211 vacc2x4567 = _mm_min_ps(vacc2x4567, vmax);
212 vacc3x4567 = _mm_min_ps(vacc3x4567, vmax);
213
214 const __m128 vmin = _mm_load_ps(params->sse.min);
215 vacc0x0123 = _mm_max_ps(vacc0x0123, vmin);
216 vacc1x0123 = _mm_max_ps(vacc1x0123, vmin);
217 vacc2x0123 = _mm_max_ps(vacc2x0123, vmin);
218 vacc3x0123 = _mm_max_ps(vacc3x0123, vmin);
219 vacc0x4567 = _mm_max_ps(vacc0x4567, vmin);
220 vacc1x4567 = _mm_max_ps(vacc1x4567, vmin);
221 vacc2x4567 = _mm_max_ps(vacc2x4567, vmin);
222 vacc3x4567 = _mm_max_ps(vacc3x4567, vmin);
223
224 if XNN_LIKELY(nc >= 8) {
225 _mm_storeu_ps(c3, vacc3x0123);
226 _mm_storeu_ps(c3 + 4, vacc3x4567);
227 c3 = (float*) ((uintptr_t) c3 + cn_stride);
228 _mm_storeu_ps(c2, vacc2x0123);
229 _mm_storeu_ps(c2 + 4, vacc2x4567);
230 c2 = (float*) ((uintptr_t) c2 + cn_stride);
231 _mm_storeu_ps(c1, vacc1x0123);
232 _mm_storeu_ps(c1 + 4, vacc1x4567);
233 c1 = (float*) ((uintptr_t) c1 + cn_stride);
234 _mm_storeu_ps(c0, vacc0x0123);
235 _mm_storeu_ps(c0 + 4, vacc0x4567);
236 c0 = (float*) ((uintptr_t) c0 + cn_stride);
237
238 a = (const float**restrict) ((uintptr_t) a - ks);
239 nc -= 8;
240 } else {
241 if (nc & 4) {
242 _mm_storeu_ps(c3, vacc3x0123);
243 _mm_storeu_ps(c2, vacc2x0123);
244 _mm_storeu_ps(c1, vacc1x0123);
245 _mm_storeu_ps(c0, vacc0x0123);
246
247 vacc3x0123 = vacc3x4567;
248 vacc2x0123 = vacc2x4567;
249 vacc1x0123 = vacc1x4567;
250 vacc0x0123 = vacc0x4567;
251
252 c3 += 4;
253 c2 += 4;
254 c1 += 4;
255 c0 += 4;
256 }
257 if (nc & 2) {
258 _mm_storel_pi((__m64*) c3, vacc3x0123);
259 _mm_storel_pi((__m64*) c2, vacc2x0123);
260 _mm_storel_pi((__m64*) c1, vacc1x0123);
261 _mm_storel_pi((__m64*) c0, vacc0x0123);
262
263 vacc3x0123 = _mm_movehl_ps(vacc3x0123, vacc3x0123);
264 vacc2x0123 = _mm_movehl_ps(vacc2x0123, vacc2x0123);
265 vacc1x0123 = _mm_movehl_ps(vacc1x0123, vacc1x0123);
266 vacc0x0123 = _mm_movehl_ps(vacc0x0123, vacc0x0123);
267
268 c3 += 2;
269 c2 += 2;
270 c1 += 2;
271 c0 += 2;
272 }
273 if (nc & 1) {
274 _mm_store_ss(c3, vacc3x0123);
275 _mm_store_ss(c2, vacc2x0123);
276 _mm_store_ss(c1, vacc1x0123);
277 _mm_store_ss(c0, vacc0x0123);
278 }
279
280 nc = 0;
281 }
282 } while (nc != 0);
283 }
284