1 // Auto-generated file. Do not edit!
2 // Template: src/f32-gemm/wasmsimd-s4.c.in
3 // Generator: tools/xngen
4 //
5 // Copyright 2020 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 <wasm_simd128.h>
13
14 #include <xnnpack/gemm.h>
15
16
xnn_f32_gemminc_minmax_ukernel_5x8s4__wasmsimd_x86(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__wasmsimd_x86(
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 v128_t vacc0x0123 = wasm_v128_load(acc + 0);
69 v128_t vacc0x4567 = wasm_v128_load(acc + 4);
70 v128_t vacc1x0123 = wasm_v128_load(acc + 8);
71 v128_t vacc1x4567 = wasm_v128_load(acc + 12);
72 v128_t vacc2x0123 = wasm_v128_load(acc + 16);
73 v128_t vacc2x4567 = wasm_v128_load(acc + 20);
74 v128_t vacc3x0123 = wasm_v128_load(acc + 24);
75 v128_t vacc3x4567 = wasm_v128_load(acc + 28);
76 v128_t vacc4x0123 = wasm_v128_load(acc + 32);
77 v128_t vacc4x4567 = wasm_v128_load(acc + 36);
78 acc += 40;
79
80 size_t k = kc;
81 while (k >= 4 * sizeof(float)) {
82 v128_t va0 = wasm_v128_load(a0);
83 a0 += 4;
84 v128_t va1 = wasm_v128_load(a1);
85 a1 += 4;
86 v128_t va2 = wasm_v128_load(a2);
87 a2 += 4;
88 v128_t va3 = wasm_v128_load(a3);
89 a3 += 4;
90 v128_t va4 = wasm_v128_load(a4);
91 a4 += 4;
92
93
94 const v128_t vb0123c0 = wasm_v128_load(w + 0);
95 const v128_t vb4567c0 = wasm_v128_load(w + 4);
96
97 vacc0x0123 = wasm_f32x4_add(vacc0x0123, wasm_f32x4_mul(va0, vb0123c0));
98 vacc1x0123 = wasm_f32x4_add(vacc1x0123, wasm_f32x4_mul(va1, vb0123c0));
99 vacc2x0123 = wasm_f32x4_add(vacc2x0123, wasm_f32x4_mul(va2, vb0123c0));
100 vacc3x0123 = wasm_f32x4_add(vacc3x0123, wasm_f32x4_mul(va3, vb0123c0));
101 vacc4x0123 = wasm_f32x4_add(vacc4x0123, wasm_f32x4_mul(va4, vb0123c0));
102 vacc0x4567 = wasm_f32x4_add(vacc0x4567, wasm_f32x4_mul(va0, vb4567c0));
103 vacc1x4567 = wasm_f32x4_add(vacc1x4567, wasm_f32x4_mul(va1, vb4567c0));
104 vacc2x4567 = wasm_f32x4_add(vacc2x4567, wasm_f32x4_mul(va2, vb4567c0));
105 vacc3x4567 = wasm_f32x4_add(vacc3x4567, wasm_f32x4_mul(va3, vb4567c0));
106 vacc4x4567 = wasm_f32x4_add(vacc4x4567, wasm_f32x4_mul(va4, vb4567c0));
107
108 va0 = wasm_v32x4_shuffle(va0, va0, 1, 2, 3, 0);
109 va1 = wasm_v32x4_shuffle(va1, va1, 1, 2, 3, 0);
110 va2 = wasm_v32x4_shuffle(va2, va2, 1, 2, 3, 0);
111 va3 = wasm_v32x4_shuffle(va3, va3, 1, 2, 3, 0);
112 va4 = wasm_v32x4_shuffle(va4, va4, 1, 2, 3, 0);
113
114 const v128_t vb0123c1 = wasm_v128_load(w + 8);
115 const v128_t vb4567c1 = wasm_v128_load(w + 12);
116
117 vacc0x0123 = wasm_f32x4_add(vacc0x0123, wasm_f32x4_mul(va0, vb0123c1));
118 vacc1x0123 = wasm_f32x4_add(vacc1x0123, wasm_f32x4_mul(va1, vb0123c1));
119 vacc2x0123 = wasm_f32x4_add(vacc2x0123, wasm_f32x4_mul(va2, vb0123c1));
120 vacc3x0123 = wasm_f32x4_add(vacc3x0123, wasm_f32x4_mul(va3, vb0123c1));
121 vacc4x0123 = wasm_f32x4_add(vacc4x0123, wasm_f32x4_mul(va4, vb0123c1));
122 vacc0x4567 = wasm_f32x4_add(vacc0x4567, wasm_f32x4_mul(va0, vb4567c1));
123 vacc1x4567 = wasm_f32x4_add(vacc1x4567, wasm_f32x4_mul(va1, vb4567c1));
124 vacc2x4567 = wasm_f32x4_add(vacc2x4567, wasm_f32x4_mul(va2, vb4567c1));
125 vacc3x4567 = wasm_f32x4_add(vacc3x4567, wasm_f32x4_mul(va3, vb4567c1));
126 vacc4x4567 = wasm_f32x4_add(vacc4x4567, wasm_f32x4_mul(va4, vb4567c1));
127
128 va0 = wasm_v32x4_shuffle(va0, va0, 1, 2, 3, 0);
129 va1 = wasm_v32x4_shuffle(va1, va1, 1, 2, 3, 0);
130 va2 = wasm_v32x4_shuffle(va2, va2, 1, 2, 3, 0);
131 va3 = wasm_v32x4_shuffle(va3, va3, 1, 2, 3, 0);
132 va4 = wasm_v32x4_shuffle(va4, va4, 1, 2, 3, 0);
133
134 const v128_t vb0123c2 = wasm_v128_load(w + 16);
135 const v128_t vb4567c2 = wasm_v128_load(w + 20);
136
137 vacc0x0123 = wasm_f32x4_add(vacc0x0123, wasm_f32x4_mul(va0, vb0123c2));
138 vacc1x0123 = wasm_f32x4_add(vacc1x0123, wasm_f32x4_mul(va1, vb0123c2));
139 vacc2x0123 = wasm_f32x4_add(vacc2x0123, wasm_f32x4_mul(va2, vb0123c2));
140 vacc3x0123 = wasm_f32x4_add(vacc3x0123, wasm_f32x4_mul(va3, vb0123c2));
141 vacc4x0123 = wasm_f32x4_add(vacc4x0123, wasm_f32x4_mul(va4, vb0123c2));
142 vacc0x4567 = wasm_f32x4_add(vacc0x4567, wasm_f32x4_mul(va0, vb4567c2));
143 vacc1x4567 = wasm_f32x4_add(vacc1x4567, wasm_f32x4_mul(va1, vb4567c2));
144 vacc2x4567 = wasm_f32x4_add(vacc2x4567, wasm_f32x4_mul(va2, vb4567c2));
145 vacc3x4567 = wasm_f32x4_add(vacc3x4567, wasm_f32x4_mul(va3, vb4567c2));
146 vacc4x4567 = wasm_f32x4_add(vacc4x4567, wasm_f32x4_mul(va4, vb4567c2));
147
148 va0 = wasm_v32x4_shuffle(va0, va0, 1, 2, 3, 0);
149 va1 = wasm_v32x4_shuffle(va1, va1, 1, 2, 3, 0);
150 va2 = wasm_v32x4_shuffle(va2, va2, 1, 2, 3, 0);
151 va3 = wasm_v32x4_shuffle(va3, va3, 1, 2, 3, 0);
152 va4 = wasm_v32x4_shuffle(va4, va4, 1, 2, 3, 0);
153
154 const v128_t vb0123c3 = wasm_v128_load(w + 24);
155 const v128_t vb4567c3 = wasm_v128_load(w + 28);
156
157 vacc0x0123 = wasm_f32x4_add(vacc0x0123, wasm_f32x4_mul(va0, vb0123c3));
158 vacc1x0123 = wasm_f32x4_add(vacc1x0123, wasm_f32x4_mul(va1, vb0123c3));
159 vacc2x0123 = wasm_f32x4_add(vacc2x0123, wasm_f32x4_mul(va2, vb0123c3));
160 vacc3x0123 = wasm_f32x4_add(vacc3x0123, wasm_f32x4_mul(va3, vb0123c3));
161 vacc4x0123 = wasm_f32x4_add(vacc4x0123, wasm_f32x4_mul(va4, vb0123c3));
162 vacc0x4567 = wasm_f32x4_add(vacc0x4567, wasm_f32x4_mul(va0, vb4567c3));
163 vacc1x4567 = wasm_f32x4_add(vacc1x4567, wasm_f32x4_mul(va1, vb4567c3));
164 vacc2x4567 = wasm_f32x4_add(vacc2x4567, wasm_f32x4_mul(va2, vb4567c3));
165 vacc3x4567 = wasm_f32x4_add(vacc3x4567, wasm_f32x4_mul(va3, vb4567c3));
166 vacc4x4567 = wasm_f32x4_add(vacc4x4567, wasm_f32x4_mul(va4, vb4567c3));
167
168
169 w += 32;
170 k -= 4 * sizeof(float);
171 }
172 if XNN_UNLIKELY(k != 0) {
173 do {
174 const v128_t va0 = wasm_v32x4_load_splat(a0);
175 a0 += 1;
176 const v128_t va1 = wasm_v32x4_load_splat(a1);
177 a1 += 1;
178 const v128_t va2 = wasm_v32x4_load_splat(a2);
179 a2 += 1;
180 const v128_t va3 = wasm_v32x4_load_splat(a3);
181 a3 += 1;
182 const v128_t va4 = wasm_v32x4_load_splat(a4);
183 a4 += 1;
184
185 const v128_t vb0123 = wasm_v128_load(w);
186 const v128_t vb4567 = wasm_v128_load(w + 4);
187 w += 8;
188
189 vacc0x0123 = wasm_f32x4_add(vacc0x0123, wasm_f32x4_mul(va0, vb0123));
190 vacc1x0123 = wasm_f32x4_add(vacc1x0123, wasm_f32x4_mul(va1, vb0123));
191 vacc2x0123 = wasm_f32x4_add(vacc2x0123, wasm_f32x4_mul(va2, vb0123));
192 vacc3x0123 = wasm_f32x4_add(vacc3x0123, wasm_f32x4_mul(va3, vb0123));
193 vacc4x0123 = wasm_f32x4_add(vacc4x0123, wasm_f32x4_mul(va4, vb0123));
194 vacc0x4567 = wasm_f32x4_add(vacc0x4567, wasm_f32x4_mul(va0, vb4567));
195 vacc1x4567 = wasm_f32x4_add(vacc1x4567, wasm_f32x4_mul(va1, vb4567));
196 vacc2x4567 = wasm_f32x4_add(vacc2x4567, wasm_f32x4_mul(va2, vb4567));
197 vacc3x4567 = wasm_f32x4_add(vacc3x4567, wasm_f32x4_mul(va3, vb4567));
198 vacc4x4567 = wasm_f32x4_add(vacc4x4567, wasm_f32x4_mul(va4, vb4567));
199
200 k -= sizeof(float);
201 } while (k != 0);
202 }
203
204 const v128_t vmin = wasm_v32x4_load_splat(¶ms->scalar.min);
205 vacc0x0123 = wasm_v128_bitselect(vmin, vacc0x0123, wasm_f32x4_lt(vacc0x0123, vmin));
206 vacc1x0123 = wasm_v128_bitselect(vmin, vacc1x0123, wasm_f32x4_lt(vacc1x0123, vmin));
207 vacc2x0123 = wasm_v128_bitselect(vmin, vacc2x0123, wasm_f32x4_lt(vacc2x0123, vmin));
208 vacc3x0123 = wasm_v128_bitselect(vmin, vacc3x0123, wasm_f32x4_lt(vacc3x0123, vmin));
209 vacc4x0123 = wasm_v128_bitselect(vmin, vacc4x0123, wasm_f32x4_lt(vacc4x0123, vmin));
210 vacc0x4567 = wasm_v128_bitselect(vmin, vacc0x4567, wasm_f32x4_lt(vacc0x4567, vmin));
211 vacc1x4567 = wasm_v128_bitselect(vmin, vacc1x4567, wasm_f32x4_lt(vacc1x4567, vmin));
212 vacc2x4567 = wasm_v128_bitselect(vmin, vacc2x4567, wasm_f32x4_lt(vacc2x4567, vmin));
213 vacc3x4567 = wasm_v128_bitselect(vmin, vacc3x4567, wasm_f32x4_lt(vacc3x4567, vmin));
214 vacc4x4567 = wasm_v128_bitselect(vmin, vacc4x4567, wasm_f32x4_lt(vacc4x4567, vmin));
215
216 const v128_t vmax = wasm_v32x4_load_splat(¶ms->scalar.max);
217 vacc0x0123 = wasm_v128_bitselect(vacc0x0123, vmax, wasm_f32x4_le(vacc0x0123, vmax));
218 vacc1x0123 = wasm_v128_bitselect(vacc1x0123, vmax, wasm_f32x4_le(vacc1x0123, vmax));
219 vacc2x0123 = wasm_v128_bitselect(vacc2x0123, vmax, wasm_f32x4_le(vacc2x0123, vmax));
220 vacc3x0123 = wasm_v128_bitselect(vacc3x0123, vmax, wasm_f32x4_le(vacc3x0123, vmax));
221 vacc4x0123 = wasm_v128_bitselect(vacc4x0123, vmax, wasm_f32x4_le(vacc4x0123, vmax));
222 vacc0x4567 = wasm_v128_bitselect(vacc0x4567, vmax, wasm_f32x4_le(vacc0x4567, vmax));
223 vacc1x4567 = wasm_v128_bitselect(vacc1x4567, vmax, wasm_f32x4_le(vacc1x4567, vmax));
224 vacc2x4567 = wasm_v128_bitselect(vacc2x4567, vmax, wasm_f32x4_le(vacc2x4567, vmax));
225 vacc3x4567 = wasm_v128_bitselect(vacc3x4567, vmax, wasm_f32x4_le(vacc3x4567, vmax));
226 vacc4x4567 = wasm_v128_bitselect(vacc4x4567, vmax, wasm_f32x4_le(vacc4x4567, vmax));
227
228 if XNN_LIKELY(nc >= 8) {
229 wasm_v128_store(c4, vacc4x0123);
230 wasm_v128_store(c4 + 4, vacc4x4567);
231 c4 = (float*) ((uintptr_t) c4 + cn_stride);
232 wasm_v128_store(c3, vacc3x0123);
233 wasm_v128_store(c3 + 4, vacc3x4567);
234 c3 = (float*) ((uintptr_t) c3 + cn_stride);
235 wasm_v128_store(c2, vacc2x0123);
236 wasm_v128_store(c2 + 4, vacc2x4567);
237 c2 = (float*) ((uintptr_t) c2 + cn_stride);
238 wasm_v128_store(c1, vacc1x0123);
239 wasm_v128_store(c1 + 4, vacc1x4567);
240 c1 = (float*) ((uintptr_t) c1 + cn_stride);
241 wasm_v128_store(c0, vacc0x0123);
242 wasm_v128_store(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 wasm_v128_store(c4, vacc4x0123);
255 wasm_v128_store(c3, vacc3x0123);
256 wasm_v128_store(c2, vacc2x0123);
257 wasm_v128_store(c1, vacc1x0123);
258 wasm_v128_store(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 *((double*) c4) = wasm_f64x2_extract_lane(vacc4x0123, 0);
274 *((double*) c3) = wasm_f64x2_extract_lane(vacc3x0123, 0);
275 *((double*) c2) = wasm_f64x2_extract_lane(vacc2x0123, 0);
276 *((double*) c1) = wasm_f64x2_extract_lane(vacc1x0123, 0);
277 *((double*) c0) = wasm_f64x2_extract_lane(vacc0x0123, 0);
278
279 vacc4x0123 = wasm_v32x4_shuffle(vacc4x0123, vacc4x0123, 2, 3, 2, 3);
280 vacc3x0123 = wasm_v32x4_shuffle(vacc3x0123, vacc3x0123, 2, 3, 2, 3);
281 vacc2x0123 = wasm_v32x4_shuffle(vacc2x0123, vacc2x0123, 2, 3, 2, 3);
282 vacc1x0123 = wasm_v32x4_shuffle(vacc1x0123, vacc1x0123, 2, 3, 2, 3);
283 vacc0x0123 = wasm_v32x4_shuffle(vacc0x0123, vacc0x0123, 2, 3, 2, 3);
284
285 c4 += 2;
286 c3 += 2;
287 c2 += 2;
288 c1 += 2;
289 c0 += 2;
290 }
291 if (nc & 1) {
292 *c4 = wasm_f32x4_extract_lane(vacc4x0123, 0);
293 *c3 = wasm_f32x4_extract_lane(vacc3x0123, 0);
294 *c2 = wasm_f32x4_extract_lane(vacc2x0123, 0);
295 *c1 = wasm_f32x4_extract_lane(vacc1x0123, 0);
296 *c0 = wasm_f32x4_extract_lane(vacc0x0123, 0);
297 }
298
299 nc = 0;
300 }
301 } while (nc != 0);
302 }
303