1 // Auto-generated file. Do not edit!
2 //   Template: src/f32-gemm/sse-shuffle.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/gemm.h>
15 
16 
xnn_f32_gemminc_minmax_ukernel_5x8s4__sse(size_t mr,size_t nc,size_t kc,const float * restrict a,size_t a_stride,const float * restrict w,float * restrict c,size_t cm_stride,size_t cn_stride,const float * restrict acc,const union xnn_f32_minmax_params params[restrict XNN_MIN_ELEMENTS (1)])17 void xnn_f32_gemminc_minmax_ukernel_5x8s4__sse(
18     size_t mr,
19     size_t nc,
20     size_t kc,
21     const float*restrict a,
22     size_t a_stride,
23     const float*restrict w,
24     float*restrict c,
25     size_t cm_stride,
26     size_t cn_stride,
27     const float*restrict acc,
28     const union xnn_f32_minmax_params params[restrict XNN_MIN_ELEMENTS(1)])
29 {
30   assert(mr != 0);
31   assert(mr <= 5);
32   assert(nc != 0);
33   assert(kc != 0);
34   assert(kc % sizeof(float) == 0);
35   assert(a != NULL);
36   assert(w != NULL);
37   assert(c != NULL);
38   assert(acc != NULL);
39 
40   const float* a0 = a;
41   float* c0 = c;
42   const float* a1 = (const float*) ((uintptr_t) a0 + a_stride);
43   float* c1 = (float*) ((uintptr_t) c0 + cm_stride);
44   if XNN_UNPREDICTABLE(mr < 2) {
45     a1 = a0;
46     c1 = c0;
47   }
48   const float* a2 = (const float*) ((uintptr_t) a1 + a_stride);
49   float* c2 = (float*) ((uintptr_t) c1 + cm_stride);
50   if XNN_UNPREDICTABLE(mr <= 2) {
51     a2 = a1;
52     c2 = c1;
53   }
54   const float* a3 = (const float*) ((uintptr_t) a2 + a_stride);
55   float* c3 = (float*) ((uintptr_t) c2 + cm_stride);
56   if XNN_UNPREDICTABLE(mr < 4) {
57     a3 = a2;
58     c3 = c2;
59   }
60   const float* a4 = (const float*) ((uintptr_t) a3 + a_stride);
61   float* c4 = (float*) ((uintptr_t) c3 + cm_stride);
62   if XNN_UNPREDICTABLE(mr <= 4) {
63     a4 = a3;
64     c4 = c3;
65   }
66 
67   do {
68     __m128 vacc0x0123 = _mm_load_ps(acc + 0);
69     __m128 vacc0x4567 = _mm_load_ps(acc + 4);
70     __m128 vacc1x0123 = _mm_load_ps(acc + 8);
71     __m128 vacc1x4567 = _mm_load_ps(acc + 12);
72     __m128 vacc2x0123 = _mm_load_ps(acc + 16);
73     __m128 vacc2x4567 = _mm_load_ps(acc + 20);
74     __m128 vacc3x0123 = _mm_load_ps(acc + 24);
75     __m128 vacc3x4567 = _mm_load_ps(acc + 28);
76     __m128 vacc4x0123 = _mm_load_ps(acc + 32);
77     __m128 vacc4x4567 = _mm_load_ps(acc + 36);
78     acc += 40;
79 
80     size_t k = kc;
81     while (k >= 4 * sizeof(float)) {
82       __m128 va0 = _mm_loadu_ps(a0);
83       a0 += 4;
84       __m128 va1 = _mm_loadu_ps(a1);
85       a1 += 4;
86       __m128 va2 = _mm_loadu_ps(a2);
87       a2 += 4;
88       __m128 va3 = _mm_loadu_ps(a3);
89       a3 += 4;
90       __m128 va4 = _mm_loadu_ps(a4);
91       a4 += 4;
92 
93 
94       const __m128 vb0123c0 = _mm_load_ps(w + 0);
95       const __m128 vb4567c0 = _mm_load_ps(w + 4);
96 
97       vacc0x0123 = _mm_add_ps(vacc0x0123, _mm_mul_ps(va0, vb0123c0));
98       vacc1x0123 = _mm_add_ps(vacc1x0123, _mm_mul_ps(va1, vb0123c0));
99       vacc2x0123 = _mm_add_ps(vacc2x0123, _mm_mul_ps(va2, vb0123c0));
100       vacc3x0123 = _mm_add_ps(vacc3x0123, _mm_mul_ps(va3, vb0123c0));
101       vacc4x0123 = _mm_add_ps(vacc4x0123, _mm_mul_ps(va4, vb0123c0));
102       vacc0x4567 = _mm_add_ps(vacc0x4567, _mm_mul_ps(va0, vb4567c0));
103       vacc1x4567 = _mm_add_ps(vacc1x4567, _mm_mul_ps(va1, vb4567c0));
104       vacc2x4567 = _mm_add_ps(vacc2x4567, _mm_mul_ps(va2, vb4567c0));
105       vacc3x4567 = _mm_add_ps(vacc3x4567, _mm_mul_ps(va3, vb4567c0));
106       vacc4x4567 = _mm_add_ps(vacc4x4567, _mm_mul_ps(va4, vb4567c0));
107 
108       va0 = _mm_shuffle_ps(va0, va0, _MM_SHUFFLE(0, 3, 2, 1));
109       va1 = _mm_shuffle_ps(va1, va1, _MM_SHUFFLE(0, 3, 2, 1));
110       va2 = _mm_shuffle_ps(va2, va2, _MM_SHUFFLE(0, 3, 2, 1));
111       va3 = _mm_shuffle_ps(va3, va3, _MM_SHUFFLE(0, 3, 2, 1));
112       va4 = _mm_shuffle_ps(va4, va4, _MM_SHUFFLE(0, 3, 2, 1));
113 
114       const __m128 vb0123c1 = _mm_load_ps(w + 8);
115       const __m128 vb4567c1 = _mm_load_ps(w + 12);
116 
117       vacc0x0123 = _mm_add_ps(vacc0x0123, _mm_mul_ps(va0, vb0123c1));
118       vacc1x0123 = _mm_add_ps(vacc1x0123, _mm_mul_ps(va1, vb0123c1));
119       vacc2x0123 = _mm_add_ps(vacc2x0123, _mm_mul_ps(va2, vb0123c1));
120       vacc3x0123 = _mm_add_ps(vacc3x0123, _mm_mul_ps(va3, vb0123c1));
121       vacc4x0123 = _mm_add_ps(vacc4x0123, _mm_mul_ps(va4, vb0123c1));
122       vacc0x4567 = _mm_add_ps(vacc0x4567, _mm_mul_ps(va0, vb4567c1));
123       vacc1x4567 = _mm_add_ps(vacc1x4567, _mm_mul_ps(va1, vb4567c1));
124       vacc2x4567 = _mm_add_ps(vacc2x4567, _mm_mul_ps(va2, vb4567c1));
125       vacc3x4567 = _mm_add_ps(vacc3x4567, _mm_mul_ps(va3, vb4567c1));
126       vacc4x4567 = _mm_add_ps(vacc4x4567, _mm_mul_ps(va4, vb4567c1));
127 
128       va0 = _mm_shuffle_ps(va0, va0, _MM_SHUFFLE(0, 3, 2, 1));
129       va1 = _mm_shuffle_ps(va1, va1, _MM_SHUFFLE(0, 3, 2, 1));
130       va2 = _mm_shuffle_ps(va2, va2, _MM_SHUFFLE(0, 3, 2, 1));
131       va3 = _mm_shuffle_ps(va3, va3, _MM_SHUFFLE(0, 3, 2, 1));
132       va4 = _mm_shuffle_ps(va4, va4, _MM_SHUFFLE(0, 3, 2, 1));
133 
134       const __m128 vb0123c2 = _mm_load_ps(w + 16);
135       const __m128 vb4567c2 = _mm_load_ps(w + 20);
136 
137       vacc0x0123 = _mm_add_ps(vacc0x0123, _mm_mul_ps(va0, vb0123c2));
138       vacc1x0123 = _mm_add_ps(vacc1x0123, _mm_mul_ps(va1, vb0123c2));
139       vacc2x0123 = _mm_add_ps(vacc2x0123, _mm_mul_ps(va2, vb0123c2));
140       vacc3x0123 = _mm_add_ps(vacc3x0123, _mm_mul_ps(va3, vb0123c2));
141       vacc4x0123 = _mm_add_ps(vacc4x0123, _mm_mul_ps(va4, vb0123c2));
142       vacc0x4567 = _mm_add_ps(vacc0x4567, _mm_mul_ps(va0, vb4567c2));
143       vacc1x4567 = _mm_add_ps(vacc1x4567, _mm_mul_ps(va1, vb4567c2));
144       vacc2x4567 = _mm_add_ps(vacc2x4567, _mm_mul_ps(va2, vb4567c2));
145       vacc3x4567 = _mm_add_ps(vacc3x4567, _mm_mul_ps(va3, vb4567c2));
146       vacc4x4567 = _mm_add_ps(vacc4x4567, _mm_mul_ps(va4, vb4567c2));
147 
148       va0 = _mm_shuffle_ps(va0, va0, _MM_SHUFFLE(0, 3, 2, 1));
149       va1 = _mm_shuffle_ps(va1, va1, _MM_SHUFFLE(0, 3, 2, 1));
150       va2 = _mm_shuffle_ps(va2, va2, _MM_SHUFFLE(0, 3, 2, 1));
151       va3 = _mm_shuffle_ps(va3, va3, _MM_SHUFFLE(0, 3, 2, 1));
152       va4 = _mm_shuffle_ps(va4, va4, _MM_SHUFFLE(0, 3, 2, 1));
153 
154       const __m128 vb0123c3 = _mm_load_ps(w + 24);
155       const __m128 vb4567c3 = _mm_load_ps(w + 28);
156 
157       vacc0x0123 = _mm_add_ps(vacc0x0123, _mm_mul_ps(va0, vb0123c3));
158       vacc1x0123 = _mm_add_ps(vacc1x0123, _mm_mul_ps(va1, vb0123c3));
159       vacc2x0123 = _mm_add_ps(vacc2x0123, _mm_mul_ps(va2, vb0123c3));
160       vacc3x0123 = _mm_add_ps(vacc3x0123, _mm_mul_ps(va3, vb0123c3));
161       vacc4x0123 = _mm_add_ps(vacc4x0123, _mm_mul_ps(va4, vb0123c3));
162       vacc0x4567 = _mm_add_ps(vacc0x4567, _mm_mul_ps(va0, vb4567c3));
163       vacc1x4567 = _mm_add_ps(vacc1x4567, _mm_mul_ps(va1, vb4567c3));
164       vacc2x4567 = _mm_add_ps(vacc2x4567, _mm_mul_ps(va2, vb4567c3));
165       vacc3x4567 = _mm_add_ps(vacc3x4567, _mm_mul_ps(va3, vb4567c3));
166       vacc4x4567 = _mm_add_ps(vacc4x4567, _mm_mul_ps(va4, vb4567c3));
167 
168 
169       w += 32;
170       k -= 4 * sizeof(float);
171     }
172     if XNN_UNLIKELY(k != 0) {
173       do {
174         const __m128 va0 = _mm_load1_ps(a0);
175         a0 += 1;
176         const __m128 va1 = _mm_load1_ps(a1);
177         a1 += 1;
178         const __m128 va2 = _mm_load1_ps(a2);
179         a2 += 1;
180         const __m128 va3 = _mm_load1_ps(a3);
181         a3 += 1;
182         const __m128 va4 = _mm_load1_ps(a4);
183         a4 += 1;
184 
185         const __m128 vb0123 = _mm_load_ps(w);
186         const __m128 vb4567 = _mm_load_ps(w + 4);
187         w += 8;
188 
189         vacc0x0123 = _mm_add_ps(vacc0x0123, _mm_mul_ps(va0, vb0123));
190         vacc1x0123 = _mm_add_ps(vacc1x0123, _mm_mul_ps(va1, vb0123));
191         vacc2x0123 = _mm_add_ps(vacc2x0123, _mm_mul_ps(va2, vb0123));
192         vacc3x0123 = _mm_add_ps(vacc3x0123, _mm_mul_ps(va3, vb0123));
193         vacc4x0123 = _mm_add_ps(vacc4x0123, _mm_mul_ps(va4, vb0123));
194         vacc0x4567 = _mm_add_ps(vacc0x4567, _mm_mul_ps(va0, vb4567));
195         vacc1x4567 = _mm_add_ps(vacc1x4567, _mm_mul_ps(va1, vb4567));
196         vacc2x4567 = _mm_add_ps(vacc2x4567, _mm_mul_ps(va2, vb4567));
197         vacc3x4567 = _mm_add_ps(vacc3x4567, _mm_mul_ps(va3, vb4567));
198         vacc4x4567 = _mm_add_ps(vacc4x4567, _mm_mul_ps(va4, vb4567));
199 
200         k -= sizeof(float);
201       } while (k != 0);
202     }
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     vacc4x0123 = _mm_min_ps(vacc4x0123, vmax);
210     vacc0x4567 = _mm_min_ps(vacc0x4567, vmax);
211     vacc1x4567 = _mm_min_ps(vacc1x4567, vmax);
212     vacc2x4567 = _mm_min_ps(vacc2x4567, vmax);
213     vacc3x4567 = _mm_min_ps(vacc3x4567, vmax);
214     vacc4x4567 = _mm_min_ps(vacc4x4567, vmax);
215 
216     const __m128 vmin = _mm_load_ps(params->sse.min);
217     vacc0x0123 = _mm_max_ps(vacc0x0123, vmin);
218     vacc1x0123 = _mm_max_ps(vacc1x0123, vmin);
219     vacc2x0123 = _mm_max_ps(vacc2x0123, vmin);
220     vacc3x0123 = _mm_max_ps(vacc3x0123, vmin);
221     vacc4x0123 = _mm_max_ps(vacc4x0123, vmin);
222     vacc0x4567 = _mm_max_ps(vacc0x4567, vmin);
223     vacc1x4567 = _mm_max_ps(vacc1x4567, vmin);
224     vacc2x4567 = _mm_max_ps(vacc2x4567, vmin);
225     vacc3x4567 = _mm_max_ps(vacc3x4567, vmin);
226     vacc4x4567 = _mm_max_ps(vacc4x4567, vmin);
227 
228     if XNN_LIKELY(nc >= 8) {
229       _mm_storeu_ps(c4, vacc4x0123);
230       _mm_storeu_ps(c4 + 4, vacc4x4567);
231       c4 = (float*) ((uintptr_t) c4 + cn_stride);
232       _mm_storeu_ps(c3, vacc3x0123);
233       _mm_storeu_ps(c3 + 4, vacc3x4567);
234       c3 = (float*) ((uintptr_t) c3 + cn_stride);
235       _mm_storeu_ps(c2, vacc2x0123);
236       _mm_storeu_ps(c2 + 4, vacc2x4567);
237       c2 = (float*) ((uintptr_t) c2 + cn_stride);
238       _mm_storeu_ps(c1, vacc1x0123);
239       _mm_storeu_ps(c1 + 4, vacc1x4567);
240       c1 = (float*) ((uintptr_t) c1 + cn_stride);
241       _mm_storeu_ps(c0, vacc0x0123);
242       _mm_storeu_ps(c0 + 4, vacc0x4567);
243       c0 = (float*) ((uintptr_t) c0 + cn_stride);
244 
245       a4 = (const float*) ((uintptr_t) a4 - kc);
246       a3 = (const float*) ((uintptr_t) a3 - kc);
247       a2 = (const float*) ((uintptr_t) a2 - kc);
248       a1 = (const float*) ((uintptr_t) a1 - kc);
249       a0 = (const float*) ((uintptr_t) a0 - kc);
250 
251       nc -= 8;
252     } else {
253       if (nc & 4) {
254         _mm_storeu_ps(c4, vacc4x0123);
255         _mm_storeu_ps(c3, vacc3x0123);
256         _mm_storeu_ps(c2, vacc2x0123);
257         _mm_storeu_ps(c1, vacc1x0123);
258         _mm_storeu_ps(c0, vacc0x0123);
259 
260         vacc4x0123 = vacc4x4567;
261         vacc3x0123 = vacc3x4567;
262         vacc2x0123 = vacc2x4567;
263         vacc1x0123 = vacc1x4567;
264         vacc0x0123 = vacc0x4567;
265 
266         c4 += 4;
267         c3 += 4;
268         c2 += 4;
269         c1 += 4;
270         c0 += 4;
271       }
272       if (nc & 2) {
273         _mm_storel_pi((__m64*) c4, vacc4x0123);
274         _mm_storel_pi((__m64*) c3, vacc3x0123);
275         _mm_storel_pi((__m64*) c2, vacc2x0123);
276         _mm_storel_pi((__m64*) c1, vacc1x0123);
277         _mm_storel_pi((__m64*) c0, vacc0x0123);
278 
279         vacc4x0123 = _mm_movehl_ps(vacc4x0123, vacc4x0123);
280         vacc3x0123 = _mm_movehl_ps(vacc3x0123, vacc3x0123);
281         vacc2x0123 = _mm_movehl_ps(vacc2x0123, vacc2x0123);
282         vacc1x0123 = _mm_movehl_ps(vacc1x0123, vacc1x0123);
283         vacc0x0123 = _mm_movehl_ps(vacc0x0123, vacc0x0123);
284 
285         c4 += 2;
286         c3 += 2;
287         c2 += 2;
288         c1 += 2;
289         c0 += 2;
290       }
291       if (nc & 1) {
292         _mm_store_ss(c4, vacc4x0123);
293         _mm_store_ss(c3, vacc3x0123);
294         _mm_store_ss(c2, vacc2x0123);
295         _mm_store_ss(c1, vacc1x0123);
296         _mm_store_ss(c0, vacc0x0123);
297       }
298 
299       nc = 0;
300     }
301   } while (nc != 0);
302 }
303