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 <xmmintrin.h>
13
14 #include <xnnpack/igemm.h>
15
16
xnn_f32_igemm_minmax_ukernel_3x8__sse_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_3x8__sse_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 <= 3);
33 assert(nc != 0);
34 assert(kc != 0);
35 assert(kc % sizeof(float) == 0);
36 assert(ks != 0);
37 assert(ks % (3 * 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
53 do {
54 __m128 vacc0x0123 = _mm_load_ps(w);
55 __m128 vacc0x4567 = _mm_load_ps(w + 4);
56 __m128 vacc1x0123 = vacc0x0123;
57 __m128 vacc1x4567 = vacc0x4567;
58 __m128 vacc2x0123 = vacc0x0123;
59 __m128 vacc2x4567 = vacc0x4567;
60 w += 8;
61
62 size_t p = ks;
63 do {
64 const float* restrict a0 = a[0];
65 assert(a0 != NULL);
66 if XNN_UNPREDICTABLE(a0 != zero) {
67 a0 = (const float*) ((uintptr_t) a0 + a_offset);
68 }
69 const float* restrict a1 = a[1];
70 assert(a1 != NULL);
71 if XNN_UNPREDICTABLE(a1 != zero) {
72 a1 = (const float*) ((uintptr_t) a1 + a_offset);
73 }
74 const float* restrict a2 = a[2];
75 assert(a2 != NULL);
76 if XNN_UNPREDICTABLE(a2 != zero) {
77 a2 = (const float*) ((uintptr_t) a2 + a_offset);
78 }
79 a += 3;
80
81 size_t k = kc;
82 while (k >= 4 * sizeof(float)) {
83 const __m128 va0 = _mm_loadu_ps(a0);
84 a0 += 4;
85 const __m128 va1 = _mm_loadu_ps(a1);
86 a1 += 4;
87 const __m128 va2 = _mm_loadu_ps(a2);
88 a2 += 4;
89
90
91 const __m128 va0c0000 = _mm_shuffle_ps(va0, va0, _MM_SHUFFLE(0, 0, 0, 0));
92 const __m128 va1c0000 = _mm_shuffle_ps(va1, va1, _MM_SHUFFLE(0, 0, 0, 0));
93 const __m128 va2c0000 = _mm_shuffle_ps(va2, va2, _MM_SHUFFLE(0, 0, 0, 0));
94
95 const __m128 vb0123c0 = _mm_load_ps(w + 0);
96 const __m128 vb4567c0 = _mm_load_ps(w + 4);
97
98 vacc0x0123 = _mm_add_ps(vacc0x0123, _mm_mul_ps(va0c0000, vb0123c0));
99 vacc1x0123 = _mm_add_ps(vacc1x0123, _mm_mul_ps(va1c0000, vb0123c0));
100 vacc2x0123 = _mm_add_ps(vacc2x0123, _mm_mul_ps(va2c0000, vb0123c0));
101 vacc0x4567 = _mm_add_ps(vacc0x4567, _mm_mul_ps(va0c0000, vb4567c0));
102 vacc1x4567 = _mm_add_ps(vacc1x4567, _mm_mul_ps(va1c0000, vb4567c0));
103 vacc2x4567 = _mm_add_ps(vacc2x4567, _mm_mul_ps(va2c0000, vb4567c0));
104
105 const __m128 va0c1111 = _mm_shuffle_ps(va0, va0, _MM_SHUFFLE(1, 1, 1, 1));
106 const __m128 va1c1111 = _mm_shuffle_ps(va1, va1, _MM_SHUFFLE(1, 1, 1, 1));
107 const __m128 va2c1111 = _mm_shuffle_ps(va2, va2, _MM_SHUFFLE(1, 1, 1, 1));
108
109 const __m128 vb0123c1 = _mm_load_ps(w + 8);
110 const __m128 vb4567c1 = _mm_load_ps(w + 12);
111
112 vacc0x0123 = _mm_add_ps(vacc0x0123, _mm_mul_ps(va0c1111, vb0123c1));
113 vacc1x0123 = _mm_add_ps(vacc1x0123, _mm_mul_ps(va1c1111, vb0123c1));
114 vacc2x0123 = _mm_add_ps(vacc2x0123, _mm_mul_ps(va2c1111, vb0123c1));
115 vacc0x4567 = _mm_add_ps(vacc0x4567, _mm_mul_ps(va0c1111, vb4567c1));
116 vacc1x4567 = _mm_add_ps(vacc1x4567, _mm_mul_ps(va1c1111, vb4567c1));
117 vacc2x4567 = _mm_add_ps(vacc2x4567, _mm_mul_ps(va2c1111, vb4567c1));
118
119 const __m128 va0c2222 = _mm_shuffle_ps(va0, va0, _MM_SHUFFLE(2, 2, 2, 2));
120 const __m128 va1c2222 = _mm_shuffle_ps(va1, va1, _MM_SHUFFLE(2, 2, 2, 2));
121 const __m128 va2c2222 = _mm_shuffle_ps(va2, va2, _MM_SHUFFLE(2, 2, 2, 2));
122
123 const __m128 vb0123c2 = _mm_load_ps(w + 16);
124 const __m128 vb4567c2 = _mm_load_ps(w + 20);
125
126 vacc0x0123 = _mm_add_ps(vacc0x0123, _mm_mul_ps(va0c2222, vb0123c2));
127 vacc1x0123 = _mm_add_ps(vacc1x0123, _mm_mul_ps(va1c2222, vb0123c2));
128 vacc2x0123 = _mm_add_ps(vacc2x0123, _mm_mul_ps(va2c2222, vb0123c2));
129 vacc0x4567 = _mm_add_ps(vacc0x4567, _mm_mul_ps(va0c2222, vb4567c2));
130 vacc1x4567 = _mm_add_ps(vacc1x4567, _mm_mul_ps(va1c2222, vb4567c2));
131 vacc2x4567 = _mm_add_ps(vacc2x4567, _mm_mul_ps(va2c2222, vb4567c2));
132
133 const __m128 va0c3333 = _mm_shuffle_ps(va0, va0, _MM_SHUFFLE(3, 3, 3, 3));
134 const __m128 va1c3333 = _mm_shuffle_ps(va1, va1, _MM_SHUFFLE(3, 3, 3, 3));
135 const __m128 va2c3333 = _mm_shuffle_ps(va2, va2, _MM_SHUFFLE(3, 3, 3, 3));
136
137 const __m128 vb0123c3 = _mm_load_ps(w + 24);
138 const __m128 vb4567c3 = _mm_load_ps(w + 28);
139
140 vacc0x0123 = _mm_add_ps(vacc0x0123, _mm_mul_ps(va0c3333, vb0123c3));
141 vacc1x0123 = _mm_add_ps(vacc1x0123, _mm_mul_ps(va1c3333, vb0123c3));
142 vacc2x0123 = _mm_add_ps(vacc2x0123, _mm_mul_ps(va2c3333, vb0123c3));
143 vacc0x4567 = _mm_add_ps(vacc0x4567, _mm_mul_ps(va0c3333, vb4567c3));
144 vacc1x4567 = _mm_add_ps(vacc1x4567, _mm_mul_ps(va1c3333, vb4567c3));
145 vacc2x4567 = _mm_add_ps(vacc2x4567, _mm_mul_ps(va2c3333, vb4567c3));
146
147 w += 32;
148 k -= 4 * sizeof(float);
149 }
150 if XNN_UNLIKELY(k != 0) {
151 do {
152 const __m128 vb0123 = _mm_load_ps(w);
153 const __m128 vb4567 = _mm_load_ps(w + 4);
154 w += 8;
155
156 const __m128 va0 = _mm_load1_ps(a0);
157 a0 += 1;
158 const __m128 va1 = _mm_load1_ps(a1);
159 a1 += 1;
160 const __m128 va2 = _mm_load1_ps(a2);
161 a2 += 1;
162
163 vacc0x0123 = _mm_add_ps(vacc0x0123, _mm_mul_ps(va0, vb0123));
164 vacc0x4567 = _mm_add_ps(vacc0x4567, _mm_mul_ps(va0, vb4567));
165 vacc1x0123 = _mm_add_ps(vacc1x0123, _mm_mul_ps(va1, vb0123));
166 vacc1x4567 = _mm_add_ps(vacc1x4567, _mm_mul_ps(va1, vb4567));
167 vacc2x0123 = _mm_add_ps(vacc2x0123, _mm_mul_ps(va2, vb0123));
168 vacc2x4567 = _mm_add_ps(vacc2x4567, _mm_mul_ps(va2, vb4567));
169 k -= sizeof(float);
170 } while (k != 0);
171 }
172 p -= 3 * sizeof(void*);
173 } while (p != 0);
174
175 const __m128 vmax = _mm_load_ps(params->sse.max);
176 vacc0x0123 = _mm_min_ps(vacc0x0123, vmax);
177 vacc1x0123 = _mm_min_ps(vacc1x0123, vmax);
178 vacc2x0123 = _mm_min_ps(vacc2x0123, vmax);
179 vacc0x4567 = _mm_min_ps(vacc0x4567, vmax);
180 vacc1x4567 = _mm_min_ps(vacc1x4567, vmax);
181 vacc2x4567 = _mm_min_ps(vacc2x4567, vmax);
182
183 const __m128 vmin = _mm_load_ps(params->sse.min);
184 vacc0x0123 = _mm_max_ps(vacc0x0123, vmin);
185 vacc1x0123 = _mm_max_ps(vacc1x0123, vmin);
186 vacc2x0123 = _mm_max_ps(vacc2x0123, vmin);
187 vacc0x4567 = _mm_max_ps(vacc0x4567, vmin);
188 vacc1x4567 = _mm_max_ps(vacc1x4567, vmin);
189 vacc2x4567 = _mm_max_ps(vacc2x4567, vmin);
190
191 if XNN_LIKELY(nc >= 8) {
192 _mm_storeu_ps(c2, vacc2x0123);
193 _mm_storeu_ps(c2 + 4, vacc2x4567);
194 c2 = (float*) ((uintptr_t) c2 + cn_stride);
195 _mm_storeu_ps(c1, vacc1x0123);
196 _mm_storeu_ps(c1 + 4, vacc1x4567);
197 c1 = (float*) ((uintptr_t) c1 + cn_stride);
198 _mm_storeu_ps(c0, vacc0x0123);
199 _mm_storeu_ps(c0 + 4, vacc0x4567);
200 c0 = (float*) ((uintptr_t) c0 + cn_stride);
201
202 a = (const float**restrict) ((uintptr_t) a - ks);
203 nc -= 8;
204 } else {
205 if (nc & 4) {
206 _mm_storeu_ps(c2, vacc2x0123);
207 _mm_storeu_ps(c1, vacc1x0123);
208 _mm_storeu_ps(c0, vacc0x0123);
209
210 vacc2x0123 = vacc2x4567;
211 vacc1x0123 = vacc1x4567;
212 vacc0x0123 = vacc0x4567;
213
214 c2 += 4;
215 c1 += 4;
216 c0 += 4;
217 }
218 if (nc & 2) {
219 _mm_storel_pi((__m64*) c2, vacc2x0123);
220 _mm_storel_pi((__m64*) c1, vacc1x0123);
221 _mm_storel_pi((__m64*) c0, vacc0x0123);
222
223 vacc2x0123 = _mm_movehl_ps(vacc2x0123, vacc2x0123);
224 vacc1x0123 = _mm_movehl_ps(vacc1x0123, vacc1x0123);
225 vacc0x0123 = _mm_movehl_ps(vacc0x0123, vacc0x0123);
226
227 c2 += 2;
228 c1 += 2;
229 c0 += 2;
230 }
231 if (nc & 1) {
232 _mm_store_ss(c2, vacc2x0123);
233 _mm_store_ss(c1, vacc1x0123);
234 _mm_store_ss(c0, vacc0x0123);
235 }
236
237 nc = 0;
238 }
239 } while (nc != 0);
240 }
241