1 // Auto-generated file. Do not edit!
2 // Template: src/f32-spmm/wasmsimd.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/spmm.h>
15
16
xnn_f32_spmm_minmax_ukernel_32x1__wasmsimd_arm_x2(size_t mc,size_t nc,const float * restrict input,const float * restrict weights,const int32_t * restrict widx_dmap,const uint32_t * restrict nidx_nnzmap,float * restrict output,size_t output_stride,const union xnn_f32_minmax_params params[restrict XNN_MIN_ELEMENTS (1)])17 void xnn_f32_spmm_minmax_ukernel_32x1__wasmsimd_arm_x2(
18 size_t mc,
19 size_t nc,
20 const float*restrict input,
21 const float*restrict weights,
22 const int32_t*restrict widx_dmap,
23 const uint32_t*restrict nidx_nnzmap,
24 float*restrict output,
25 size_t output_stride,
26 const union xnn_f32_minmax_params params[restrict XNN_MIN_ELEMENTS(1)])
27 {
28 assert(mc != 0);
29 assert(mc % sizeof(float) == 0);
30 assert(nc != 0);
31
32 const v128_t vmin = wasm_v32x4_load_splat(¶ms->scalar.min);
33 const v128_t vmax = wasm_v32x4_load_splat(¶ms->scalar.max);
34 const v128_t vzero = wasm_f64x2_splat(0.0);
35 size_t output_decrement = output_stride * nc - 32 * sizeof(float);
36 while XNN_LIKELY(mc >= 32 * sizeof(float)) {
37 const float*restrict w = weights;
38 const int32_t* dmap = widx_dmap;
39 const uint32_t* nnzmap = nidx_nnzmap;
40 size_t n = nc;
41 do {
42 uint32_t nnz = *nnzmap++;
43 v128_t vacc0123x0 = wasm_v32x4_load_splat(w);
44 w += 1;
45 v128_t vacc0123x1 = vzero;
46 v128_t vacc4567x0 = vacc0123x0;
47 v128_t vacc4567x1 = vzero;
48 v128_t vacc89ABx0 = vacc0123x0;
49 v128_t vacc89ABx1 = vzero;
50 v128_t vaccCDEFx0 = vacc0123x0;
51 v128_t vaccCDEFx1 = vzero;
52 v128_t vaccGHIJx0 = vacc0123x0;
53 v128_t vaccGHIJx1 = vzero;
54 v128_t vaccKLMNx0 = vacc0123x0;
55 v128_t vaccKLMNx1 = vzero;
56 v128_t vaccOPQRx0 = vacc0123x0;
57 v128_t vaccOPQRx1 = vzero;
58 v128_t vaccSTUVx0 = vacc0123x0;
59 v128_t vaccSTUVx1 = vzero;
60 for (; nnz >= 2; nnz -= 2) {
61 const intptr_t diff0 = dmap[0];
62 const intptr_t diff1 = dmap[1];
63 dmap += 2;
64 const v128_t vi0123x0 = wasm_v128_load(input);
65 const v128_t vi4567x0 = wasm_v128_load(input + 4);
66 const v128_t vi89ABx0 = wasm_v128_load(input + 8);
67 const v128_t viCDEFx0 = wasm_v128_load(input + 12);
68 const v128_t viGHIJx0 = wasm_v128_load(input + 16);
69 const v128_t viKLMNx0 = wasm_v128_load(input + 20);
70 const v128_t viOPQRx0 = wasm_v128_load(input + 24);
71 const v128_t viSTUVx0 = wasm_v128_load(input + 28);
72 input = (const float*restrict) ((uintptr_t) input + (uintptr_t) diff0);
73 const v128_t vw0 = wasm_v32x4_load_splat(w);
74 w += 1;
75 vacc0123x0 = wasm_f32x4_add(vacc0123x0, wasm_f32x4_mul(vi0123x0, vw0));
76 vacc4567x0 = wasm_f32x4_add(vacc4567x0, wasm_f32x4_mul(vi4567x0, vw0));
77 vacc89ABx0 = wasm_f32x4_add(vacc89ABx0, wasm_f32x4_mul(vi89ABx0, vw0));
78 vaccCDEFx0 = wasm_f32x4_add(vaccCDEFx0, wasm_f32x4_mul(viCDEFx0, vw0));
79 vaccGHIJx0 = wasm_f32x4_add(vaccGHIJx0, wasm_f32x4_mul(viGHIJx0, vw0));
80 vaccKLMNx0 = wasm_f32x4_add(vaccKLMNx0, wasm_f32x4_mul(viKLMNx0, vw0));
81 vaccOPQRx0 = wasm_f32x4_add(vaccOPQRx0, wasm_f32x4_mul(viOPQRx0, vw0));
82 vaccSTUVx0 = wasm_f32x4_add(vaccSTUVx0, wasm_f32x4_mul(viSTUVx0, vw0));
83 const v128_t vi0123x1 = wasm_v128_load(input);
84 const v128_t vi4567x1 = wasm_v128_load(input + 4);
85 const v128_t vi89ABx1 = wasm_v128_load(input + 8);
86 const v128_t viCDEFx1 = wasm_v128_load(input + 12);
87 const v128_t viGHIJx1 = wasm_v128_load(input + 16);
88 const v128_t viKLMNx1 = wasm_v128_load(input + 20);
89 const v128_t viOPQRx1 = wasm_v128_load(input + 24);
90 const v128_t viSTUVx1 = wasm_v128_load(input + 28);
91 input = (const float*restrict) ((uintptr_t) input + (uintptr_t) diff1);
92 const v128_t vw1 = wasm_v32x4_load_splat(w);
93 w += 1;
94 vacc0123x1 = wasm_f32x4_add(vacc0123x1, wasm_f32x4_mul(vi0123x1, vw1));
95 vacc4567x1 = wasm_f32x4_add(vacc4567x1, wasm_f32x4_mul(vi4567x1, vw1));
96 vacc89ABx1 = wasm_f32x4_add(vacc89ABx1, wasm_f32x4_mul(vi89ABx1, vw1));
97 vaccCDEFx1 = wasm_f32x4_add(vaccCDEFx1, wasm_f32x4_mul(viCDEFx1, vw1));
98 vaccGHIJx1 = wasm_f32x4_add(vaccGHIJx1, wasm_f32x4_mul(viGHIJx1, vw1));
99 vaccKLMNx1 = wasm_f32x4_add(vaccKLMNx1, wasm_f32x4_mul(viKLMNx1, vw1));
100 vaccOPQRx1 = wasm_f32x4_add(vaccOPQRx1, wasm_f32x4_mul(viOPQRx1, vw1));
101 vaccSTUVx1 = wasm_f32x4_add(vaccSTUVx1, wasm_f32x4_mul(viSTUVx1, vw1));
102 }
103 v128_t vacc0123 = vacc0123x0;
104 v128_t vacc4567 = vacc4567x0;
105 v128_t vacc89AB = vacc89ABx0;
106 v128_t vaccCDEF = vaccCDEFx0;
107 v128_t vaccGHIJ = vaccGHIJx0;
108 v128_t vaccKLMN = vaccKLMNx0;
109 v128_t vaccOPQR = vaccOPQRx0;
110 v128_t vaccSTUV = vaccSTUVx0;
111 vacc0123 = wasm_f32x4_add(vacc0123, vacc0123x1);
112 vacc4567 = wasm_f32x4_add(vacc4567, vacc4567x1);
113 vacc89AB = wasm_f32x4_add(vacc89AB, vacc89ABx1);
114 vaccCDEF = wasm_f32x4_add(vaccCDEF, vaccCDEFx1);
115 vaccGHIJ = wasm_f32x4_add(vaccGHIJ, vaccGHIJx1);
116 vaccKLMN = wasm_f32x4_add(vaccKLMN, vaccKLMNx1);
117 vaccOPQR = wasm_f32x4_add(vaccOPQR, vaccOPQRx1);
118 vaccSTUV = wasm_f32x4_add(vaccSTUV, vaccSTUVx1);
119 if XNN_LIKELY(nnz != 0) {
120 do {
121 const intptr_t diff = *dmap++;
122 const v128_t vi0123 = wasm_v128_load(input);
123 const v128_t vi4567 = wasm_v128_load(input + 4);
124 const v128_t vi89AB = wasm_v128_load(input + 8);
125 const v128_t viCDEF = wasm_v128_load(input + 12);
126 const v128_t viGHIJ = wasm_v128_load(input + 16);
127 const v128_t viKLMN = wasm_v128_load(input + 20);
128 const v128_t viOPQR = wasm_v128_load(input + 24);
129 const v128_t viSTUV = wasm_v128_load(input + 28);
130 input = (const float*restrict) ((uintptr_t) input + (uintptr_t) diff);
131 const v128_t vw = wasm_v32x4_load_splat(w); w += 1;
132 vacc0123 = wasm_f32x4_add(vacc0123, wasm_f32x4_mul(vi0123, vw));
133 vacc4567 = wasm_f32x4_add(vacc4567, wasm_f32x4_mul(vi4567, vw));
134 vacc89AB = wasm_f32x4_add(vacc89AB, wasm_f32x4_mul(vi89AB, vw));
135 vaccCDEF = wasm_f32x4_add(vaccCDEF, wasm_f32x4_mul(viCDEF, vw));
136 vaccGHIJ = wasm_f32x4_add(vaccGHIJ, wasm_f32x4_mul(viGHIJ, vw));
137 vaccKLMN = wasm_f32x4_add(vaccKLMN, wasm_f32x4_mul(viKLMN, vw));
138 vaccOPQR = wasm_f32x4_add(vaccOPQR, wasm_f32x4_mul(viOPQR, vw));
139 vaccSTUV = wasm_f32x4_add(vaccSTUV, wasm_f32x4_mul(viSTUV, vw));
140 } while (--nnz != 0);
141 }
142 v128_t vout0123 = wasm_f32x4_min(vacc0123, vmax);
143 v128_t vout4567 = wasm_f32x4_min(vacc4567, vmax);
144 v128_t vout89AB = wasm_f32x4_min(vacc89AB, vmax);
145 v128_t voutCDEF = wasm_f32x4_min(vaccCDEF, vmax);
146 v128_t voutGHIJ = wasm_f32x4_min(vaccGHIJ, vmax);
147 v128_t voutKLMN = wasm_f32x4_min(vaccKLMN, vmax);
148 v128_t voutOPQR = wasm_f32x4_min(vaccOPQR, vmax);
149 v128_t voutSTUV = wasm_f32x4_min(vaccSTUV, vmax);
150 vout0123 = wasm_f32x4_max(vout0123, vmin);
151 vout4567 = wasm_f32x4_max(vout4567, vmin);
152 vout89AB = wasm_f32x4_max(vout89AB, vmin);
153 voutCDEF = wasm_f32x4_max(voutCDEF, vmin);
154 voutGHIJ = wasm_f32x4_max(voutGHIJ, vmin);
155 voutKLMN = wasm_f32x4_max(voutKLMN, vmin);
156 voutOPQR = wasm_f32x4_max(voutOPQR, vmin);
157 voutSTUV = wasm_f32x4_max(voutSTUV, vmin);
158 wasm_v128_store(output, vout0123);
159 wasm_v128_store(output + 4, vout4567);
160 wasm_v128_store(output + 8, vout89AB);
161 wasm_v128_store(output + 12, voutCDEF);
162 wasm_v128_store(output + 16, voutGHIJ);
163 wasm_v128_store(output + 20, voutKLMN);
164 wasm_v128_store(output + 24, voutOPQR);
165 wasm_v128_store(output + 28, voutSTUV);
166 output = (float*restrict) ((uintptr_t) output + output_stride);
167 } while (--n != 0);
168 output = (float*restrict) ((uintptr_t) output - output_decrement);
169 input += 32;
170 mc -= 32 * sizeof(float);
171 }
172 if XNN_UNLIKELY(mc != 0) {
173 output_decrement += 16 * sizeof(float);
174 if (mc & (16 * sizeof(float))) {
175 const float*restrict w = weights;
176 const int32_t* dmap = widx_dmap;
177 const uint32_t* nnzmap = nidx_nnzmap;
178 size_t n = nc;
179 do {
180 uint32_t nnz = *nnzmap++;
181 v128_t vacc0123 = wasm_v32x4_load_splat(w); w += 1;
182 v128_t vacc4567 = vacc0123;
183 v128_t vacc89AB = vacc0123;
184 v128_t vaccCDEF = vacc0123;
185 if XNN_LIKELY(nnz != 0) {
186 do {
187 const intptr_t diff = *dmap++;
188 const v128_t vi0123 = wasm_v128_load(input);
189 const v128_t vi4567 = wasm_v128_load(input + 4);
190 const v128_t vi89AB = wasm_v128_load(input + 8);
191 const v128_t viCDEF = wasm_v128_load(input + 12);
192 input = (const float*restrict) ((uintptr_t) input + (uintptr_t) diff);
193 const v128_t vw = wasm_v32x4_load_splat(w); w += 1;
194 vacc0123 = wasm_f32x4_add(vacc0123, wasm_f32x4_mul(vi0123, vw));
195 vacc4567 = wasm_f32x4_add(vacc4567, wasm_f32x4_mul(vi4567, vw));
196 vacc89AB = wasm_f32x4_add(vacc89AB, wasm_f32x4_mul(vi89AB, vw));
197 vaccCDEF = wasm_f32x4_add(vaccCDEF, wasm_f32x4_mul(viCDEF, vw));
198 } while (--nnz != 0);
199 }
200 v128_t vout0123 = wasm_f32x4_min(vacc0123, vmax);
201 v128_t vout4567 = wasm_f32x4_min(vacc4567, vmax);
202 v128_t vout89AB = wasm_f32x4_min(vacc89AB, vmax);
203 v128_t voutCDEF = wasm_f32x4_min(vaccCDEF, vmax);
204 vout0123 = wasm_f32x4_max(vout0123, vmin);
205 vout4567 = wasm_f32x4_max(vout4567, vmin);
206 vout89AB = wasm_f32x4_max(vout89AB, vmin);
207 voutCDEF = wasm_f32x4_max(voutCDEF, vmin);
208 wasm_v128_store(output, vout0123);
209
210 wasm_v128_store(output + 4, vout4567);
211 wasm_v128_store(output + 8, vout89AB);
212 wasm_v128_store(output + 12, voutCDEF);
213 output = (float*restrict) ((uintptr_t) output + output_stride);
214 } while (--n != 0);
215 output = (float*restrict) ((uintptr_t) output - output_decrement);
216 input += 16;
217 }
218 output_decrement += 8 * sizeof(float);
219 if (mc & (8 * sizeof(float))) {
220 const float*restrict w = weights;
221 const int32_t* dmap = widx_dmap;
222 const uint32_t* nnzmap = nidx_nnzmap;
223 size_t n = nc;
224 do {
225 uint32_t nnz = *nnzmap++;
226 v128_t vacc0123 = wasm_v32x4_load_splat(w); w += 1;
227 v128_t vacc4567 = vacc0123;
228 if XNN_LIKELY(nnz != 0) {
229 do {
230 const intptr_t diff = *dmap++;
231 const v128_t vi0123 = wasm_v128_load(input);
232 const v128_t vi4567 = wasm_v128_load(input + 4);
233 input = (const float*restrict) ((uintptr_t) input + (uintptr_t) diff);
234 const v128_t vw = wasm_v32x4_load_splat(w); w += 1;
235 vacc0123 = wasm_f32x4_add(vacc0123, wasm_f32x4_mul(vi0123, vw));
236 vacc4567 = wasm_f32x4_add(vacc4567, wasm_f32x4_mul(vi4567, vw));
237 } while (--nnz != 0);
238 }
239 v128_t vout0123 = wasm_f32x4_min(vacc0123, vmax);
240 v128_t vout4567 = wasm_f32x4_min(vacc4567, vmax);
241 vout0123 = wasm_f32x4_max(vout0123, vmin);
242 vout4567 = wasm_f32x4_max(vout4567, vmin);
243 wasm_v128_store(output, vout0123);
244
245 wasm_v128_store(output + 4, vout4567);
246 output = (float*restrict) ((uintptr_t) output + output_stride);
247 } while (--n != 0);
248 output = (float*restrict) ((uintptr_t) output - output_decrement);
249 input += 8;
250 }
251 output_decrement += 4 * sizeof(float);
252 if (mc & (4 * sizeof(float))) {
253 const float*restrict w = weights;
254 const int32_t* dmap = widx_dmap;
255 const uint32_t* nnzmap = nidx_nnzmap;
256 size_t n = nc;
257 do {
258 uint32_t nnz = *nnzmap++;
259 v128_t vacc0123 = wasm_v32x4_load_splat(w); w += 1;
260 if XNN_LIKELY(nnz != 0) {
261 do {
262 const intptr_t diff = *dmap++;
263 const v128_t vi0123 = wasm_v128_load(input);
264 input = (const float*restrict) ((uintptr_t) input + (uintptr_t) diff);
265 const v128_t vw = wasm_v32x4_load_splat(w); w += 1;
266 vacc0123 = wasm_f32x4_add(vacc0123, wasm_f32x4_mul(vi0123, vw));
267 } while (--nnz != 0);
268 }
269 v128_t vout0123 = wasm_f32x4_min(vacc0123, vmax);
270 vout0123 = wasm_f32x4_max(vout0123, vmin);
271 wasm_v128_store(output, vout0123);
272
273 output = (float*restrict) ((uintptr_t) output + output_stride);
274 } while (--n != 0);
275 output = (float*restrict) ((uintptr_t) output - output_decrement);
276 input += 4;
277 }
278 output_decrement += 2 * sizeof(float);
279 if (mc & (2 * sizeof(float))) {
280 const float*restrict w = weights;
281 const int32_t* dmap = widx_dmap;
282 const uint32_t* nnzmap = nidx_nnzmap;
283 size_t n = nc;
284 do {
285 uint32_t nnz = *nnzmap++;
286 v128_t vacc01 = wasm_v32x4_load_splat(w); w += 1;
287 if XNN_LIKELY(nnz != 0) {
288 do {
289 const intptr_t diff = *dmap++;
290 const v128_t vi01 = wasm_v64x2_load_splat(input);
291 input = (const float*restrict) ((uintptr_t) input + (uintptr_t) diff);
292 const v128_t vw = wasm_v32x4_load_splat(w); w += 1;
293 vacc01 = wasm_f32x4_add(vacc01, wasm_f32x4_mul(vi01, vw));
294 } while (--nnz != 0);
295 }
296 v128_t vout01 = wasm_f32x4_min(vacc01, vmax);
297 vout01 = wasm_f32x4_max(vout01, vmin);
298 *((double*) output) = wasm_f64x2_extract_lane(vout01, 0);
299
300 output = (float*restrict) ((uintptr_t) output + output_stride);
301 } while (--n != 0);
302 output = (float*restrict) ((uintptr_t) output - output_decrement);
303 input += 2;
304 }
305 output_decrement += 1 * sizeof(float);
306 if (mc & (1 * sizeof(float))) {
307 const float*restrict w = weights;
308 const int32_t* dmap = widx_dmap;
309 const uint32_t* nnzmap = nidx_nnzmap;
310 size_t n = nc;
311 do {
312 uint32_t nnz = *nnzmap++;
313 v128_t vacc0 = wasm_v32x4_load_splat(w); w += 1;
314 if XNN_LIKELY(nnz != 0) {
315 do {
316 const intptr_t diff = *dmap++;
317 const v128_t vi0 = wasm_v32x4_load_splat(input);
318 input = (const float*restrict) ((uintptr_t) input + (uintptr_t) diff);
319 const v128_t vw = wasm_v32x4_load_splat(w); w += 1;
320 vacc0 = wasm_f32x4_add(vacc0, wasm_f32x4_mul(vi0, vw));
321 } while (--nnz != 0);
322 }
323 v128_t vout0 = wasm_f32x4_min(vacc0, vmax);
324 vout0 = wasm_f32x4_max(vout0, vmin);
325 *output = wasm_f32x4_extract_lane(vout0, 0);
326
327 output = (float*restrict) ((uintptr_t) output + output_stride);
328 } while (--n != 0);
329 output = (float*restrict) ((uintptr_t) output - output_decrement);
330 input += 1;
331 }
332 }
333 }
334