1 /*
2 * Copyright (c) 2020 Stephanos Ioannidis <root@stephanos.io>
3 * Copyright (C) 2010-2020 ARM Limited or its affiliates. All rights reserved.
4 *
5 * SPDX-License-Identifier: Apache-2.0
6 */
7
8 #include <zephyr/ztest.h>
9 #include <zephyr/kernel.h>
10 #include <stdlib.h>
11 #include <arm_math.h>
12 #include "../../common/benchmark_common.h"
13
14 #define PATTERN_LENGTH (256)
15
16 static const uint32_t input1[256] = {
17 0xbe7615dd, 0x3e0a5b1e, 0x3e9425e8, 0x3f433216,
18 0x3e816b4e, 0xbe143e49, 0x3e877d60, 0xbd29de75,
19 0xbebc69ec, 0x3e687466, 0xbe2e1b66, 0x3e0346d2,
20 0xbe48345c, 0x3f2f2dc5, 0xbf229368, 0xbdd18caa,
21 0xbae856c5, 0xbe779abe, 0xbe6e7711, 0x3caa302e,
22 0x3e85375c, 0xbe15bd57, 0xbd92253b, 0xbed2cedf,
23 0xbf2cbc1e, 0x3e2a4449, 0xbdd0693a, 0x3e16b249,
24 0xbe256ea3, 0x3ed42777, 0x3e895be0, 0x3de3e095,
25 0xbee09687, 0xbd84a2da, 0x3d966cc5, 0xbd97ea7a,
26 0xbea4b437, 0xbd0cbb5d, 0x3df36637, 0xbe20fa46,
27 0x3de5a59f, 0xbedc8418, 0x3ce7901e, 0x3e870ef3,
28 0xbeeaed98, 0x3e69fc9d, 0x3bef5be4, 0xbe71aa2c,
29 0x3dfc9df4, 0x3e14edd4, 0xbe90e704, 0x3df1ade8,
30 0xbecb71a1, 0xbee60066, 0x3d8ed065, 0xbe66f074,
31 0x3f1d1d4a, 0x3eb0ee33, 0x3e5b4d66, 0x3e80ac40,
32 0xbea71b63, 0xbebfaf5c, 0x3eb7c5e8, 0x3c286fe6,
33 0xbe4542ec, 0xbdf4c1cb, 0xbe8a2982, 0x3ebf99e4,
34 0xbeb9b986, 0x3e91869e, 0x3e3126c8, 0x3e678642,
35 0x3e83bfc5, 0x3e2fb9b5, 0xbe9f1f35, 0xbe412ac1,
36 0x3ee470f5, 0xbf1ba9c4, 0x3e8ba6eb, 0x3daf6728,
37 0x3e379687, 0x3db5db1c, 0xbe0454cc, 0x3e8ffa21,
38 0xbed3eb22, 0xbd8c756b, 0xbd37f46f, 0x3f1acc52,
39 0x3e6761ef, 0x3dc8f4c2, 0xbb86a0cb, 0xbed741fd,
40 0x3ed334d2, 0x3e591fee, 0x3da630be, 0xbd465007,
41 0xbe2e6781, 0x3e354ba2, 0x3ee78e9f, 0x3e38e1fc,
42 0xbd5b45af, 0xbdc42924, 0xbe487972, 0x3d42fc8c,
43 0x3d39ddea, 0xbf800000, 0x3e47bc81, 0xbe6d3ea6,
44 0xbe346a5d, 0x3e4bc4aa, 0x3ece4e6a, 0x3ef730a6,
45 0x3d323126, 0xbe1f69b2, 0xbf2c5298, 0x3e851dca,
46 0x3dd99be4, 0x3ee352ed, 0x3e300faf, 0x3deb85b2,
47 0xbef35a4d, 0xbea2e18e, 0x3e0c1422, 0x3ded684f,
48 0xbd9d3a04, 0xbe748c80, 0xbd49d3fc, 0x3eae4b91,
49 0xbdd13f56, 0x3ec00687, 0xbe9dd67b, 0xbee078e5,
50 0xbea7ecd6, 0xbe31f0fb, 0x3c9fab4c, 0xbf5b1cab,
51 0xbe3127e2, 0xbd89aa70, 0x3e7bd318, 0x3c387d43,
52 0xbd84e04b, 0x3ecab9d8, 0x3edb926f, 0xbec88560,
53 0xbe168183, 0x3e50ee4c, 0x3d15fc44, 0x3df7a4f6,
54 0xbbeab7df, 0xbd89602e, 0xbe46f8cf, 0xbca78eee,
55 0x3e95f997, 0xbeef9320, 0xbb719415, 0x3ed7afd5,
56 0x3e00886c, 0xbd8e2cbe, 0x3da33a7c, 0x3da3200f,
57 0xbebf7183, 0x3d365e99, 0xbe09538e, 0xbcf48bc6,
58 0xbd51b1b8, 0x3d017f4c, 0x3e2b81bb, 0xbed81367,
59 0xbe069cd5, 0x3e0c8740, 0xbd6860f3, 0x3dae7824,
60 0x3ea05b45, 0x3ce7c1f1, 0x3ef90c86, 0x3cae676d,
61 0xbeb633be, 0x3d91a2ac, 0x3d302b7f, 0x3e0439b3,
62 0xbd9b621c, 0x3e988c26, 0xbdaba1d2, 0x3e3893fd,
63 0x3ed57561, 0xbeaa3c3b, 0xbd0fd35d, 0xbe971a92,
64 0x3f068098, 0x3e97eccf, 0x3d7fb7e7, 0x3eb0e749,
65 0x3e861bd2, 0x3db8027d, 0x3e86a3ab, 0xbe9b4617,
66 0xbc060bb8, 0x3c973710, 0xbc94e165, 0x3edcc8e4,
67 0xbe856ffe, 0x3eae969f, 0x3dc64eb0, 0x3f0d4886,
68 0xbb5951f3, 0xbd545f5a, 0x3c8020ec, 0xbec63ba0,
69 0xbd226696, 0xbbf74b24, 0x3e789184, 0xbe779dfb,
70 0x3e27d468, 0xbe8d34a6, 0xbe5a31aa, 0xbe9347f4,
71 0x3ec9bf45, 0x3dec7be4, 0x3e8573e7, 0x3dac8f5e,
72 0x3e133275, 0x3efabbd4, 0x3e144acb, 0xbf10beb2,
73 0xbe8bc904, 0xbd9e491d, 0x3e83271c, 0xbf625b5d,
74 0x3e918f0c, 0xbe09bf4b, 0xbe8f8404, 0xbec1dd10,
75 0x3dcc691b, 0x3decd44e, 0x3e52ef40, 0x3dc53970,
76 0x3e5e7918, 0xbde1a7f5, 0xbe902c3f, 0x3e185dff,
77 0x3f053faf, 0x3de7951b, 0x3e431459, 0xbdfd5fd5,
78 0xbf08176e, 0xbf068074, 0x3eb79e7a, 0xbd1d80ed,
79 0xbe5a7559, 0x3eb3aa3f, 0xbe8db06c, 0xbd90187e,
80 0xbf03caa7, 0xbd92238d, 0xbe7cdc64, 0xbe2ac8aa
81 };
82
83 static const uint32_t input2[256] = {
84 0x3efd7b68, 0xbf3396c6, 0x3ecf0d7f, 0xbce77d0c,
85 0xbe8045d0, 0xbea8c5d4, 0x3e6a3aaa, 0xbeb9c2f5,
86 0x3ce7f210, 0xbf0f4737, 0xbee71c87, 0xbdcd4ed3,
87 0xbda07eb9, 0xbe22d09c, 0x3da60119, 0x3f2e0015,
88 0x3cf9d138, 0x3ea7295d, 0x3e958f9e, 0x3ec76134,
89 0x3caec34b, 0xbe0fc780, 0xbe34442b, 0x3ea30a9e,
90 0xbd2f09ac, 0x3f0436b2, 0x3ea6974d, 0x3be04c86,
91 0xbe67da27, 0x3f21e9d0, 0x3dc7b20f, 0x3f110e3f,
92 0x3ee11ddc, 0x3ed16699, 0x3ecafd42, 0xbf4465ee,
93 0x3e113928, 0xbea7fe43, 0xbf018159, 0xbba151c0,
94 0xbd04ad55, 0xbeb940d9, 0x3d8f7268, 0xbe4b929e,
95 0xbe3cb12a, 0x3edded21, 0x3ecb11e5, 0x3f24b3ab,
96 0x3e5e8c42, 0xbe1606df, 0x3f0ea0db, 0xbe348348,
97 0xbdea1459, 0x3e3dd968, 0x3eba6bd5, 0x3efca1b6,
98 0x3e19c20c, 0x3ee2fa95, 0xbde65541, 0xbe9755e7,
99 0x3d802e15, 0x3e1d2343, 0x3b1fc1ee, 0xbf067900,
100 0x3c72e743, 0xbe95ee27, 0xbe8dffe3, 0xbec569ed,
101 0xbecfe08d, 0x3e6d545e, 0x3e8b3467, 0x3eb5b621,
102 0xbe1c1a0f, 0x3e071a92, 0xbe292f55, 0xbd841e3d,
103 0x3eb4d636, 0x3e896277, 0x3f0d088e, 0x3e89c512,
104 0xbe66e0d9, 0xbda5c7db, 0xbee26d88, 0xbf67e7cf,
105 0x3e7b8eee, 0x3e878f80, 0xbe176f02, 0xbead74b7,
106 0x3f40d7b0, 0x3e6684ec, 0xbdcf3d89, 0xbe2b185e,
107 0x3ea0851a, 0x3e574528, 0xbf25ae3e, 0xbc1d8c89,
108 0x3e563384, 0xbea6d40d, 0xbeac99c0, 0x3f229549,
109 0x3e522113, 0xbf2c23b1, 0xbe9d1389, 0x3e4e85f4,
110 0x3eb0eb91, 0xbf17b075, 0x3e9fa5d3, 0xbdc541ee,
111 0xbe79ceb4, 0xbef0e805, 0x3d78e944, 0xbe84a108,
112 0x3f04a4e5, 0xbe0d9ea0, 0xbe8ed7c7, 0xbe380a23,
113 0xbde28369, 0x3f01dc75, 0xbef7f6f3, 0x3ea0f201,
114 0xbf13519c, 0xbedb0feb, 0x3eac3cf7, 0xbe5f8009,
115 0xbd57b158, 0x3e9d8a4e, 0xbe96c82e, 0x3f5bc10d,
116 0x3cf6474c, 0x3e4364c3, 0xbeaa2ea4, 0xbd53f6ab,
117 0xbf1fdc71, 0x3ee86194, 0xbf0132aa, 0xbee53cc6,
118 0x3e82836b, 0xbe9a7a9a, 0xbe494f30, 0xbe24c1c6,
119 0x3f76962b, 0x3e11f661, 0xbec6d557, 0xbdb3603e,
120 0x3df40af7, 0x3f5229b9, 0x3e576be7, 0x3e5de873,
121 0x3ecbb13e, 0x3d9d2b57, 0xbe58e633, 0xbe42c779,
122 0x3ea4539f, 0xbec1326d, 0x3e9d7323, 0xbe05b725,
123 0x3c814ef6, 0x3d1b483c, 0x3e036f96, 0x3e5d4cca,
124 0xbf1511f1, 0x3dd2188e, 0x3e0c87b4, 0x3dd47a1e,
125 0x3de1ed5e, 0xbf086942, 0x3f14ab85, 0xbed3a836,
126 0x3db26a76, 0x3e7e0bf6, 0x3f59c9f4, 0xbee53819,
127 0xbee72aeb, 0xbd08cc78, 0x3dc6bd55, 0x3e0d0cd2,
128 0xbf00d3c6, 0x3ec9b7be, 0xbeef4f2a, 0xbe91f0f3,
129 0x3e770521, 0xbd1015f5, 0x3f42a1bc, 0xbf31354a,
130 0xbe277544, 0xbf21a07d, 0x3d16c40b, 0x3d9a5ef8,
131 0xbd375473, 0xbe8a73e0, 0xbf04d275, 0x3e00e10c,
132 0xbf04a1c1, 0x3e5ab3ef, 0xbe79fe0e, 0xbf0ff988,
133 0xbea9a481, 0xbd7b414f, 0xbdc0561a, 0xbee876f9,
134 0x3e96901f, 0xbf1922b3, 0xbe4696f0, 0xbec91e95,
135 0xbcecd009, 0x3e27120e, 0x3d51f700, 0xbf724df3,
136 0xbf16fe3f, 0xbe68fe8c, 0x3eec30d2, 0x3e8fd73f,
137 0xbdb5a832, 0x3f3cb41d, 0xbf3582b0, 0xbe7d0a43,
138 0x3e6e2b26, 0x3d924119, 0xbe64103c, 0x3e1094c3,
139 0x3f130299, 0xbe9a77df, 0x3e62628d, 0xbf800000,
140 0xbf1bc246, 0xbe9f54be, 0x3d9be53a, 0xbf1a9110,
141 0x3c09e4b3, 0xbe43e5d1, 0x3dd67477, 0xbeebdf5a,
142 0x3d445065, 0xbf24b81b, 0x3f442915, 0xbe439b36,
143 0x3ebdb5d4, 0x3f3245c5, 0x3dde2d5d, 0x3dd499a6,
144 0xbe16e5e8, 0xbda4dbc5, 0x3ea0851a, 0xbf187446,
145 0xbf5e8c93, 0xbea10739, 0xbe22001f, 0xbe20c313,
146 0xbeee242f, 0x3d076127, 0x3e7c303c, 0x3ed97950,
147 0xbf6a57bf, 0xbe9b9d13, 0x3ddf83ce, 0xbec67d55
148 };
149
ZTEST(basicmath_f32_benchmark,test_benchmark_vec_add_f32)150 ZTEST(basicmath_f32_benchmark, test_benchmark_vec_add_f32)
151 {
152 uint32_t irq_key, timestamp, timespan;
153 float32_t *output;
154
155 /* Allocate output buffer */
156 output = malloc(PATTERN_LENGTH * sizeof(float32_t));
157 zassert_not_null(output, "output buffer allocation failed");
158
159 /* Begin benchmark */
160 benchmark_begin(&irq_key, ×tamp);
161
162 /* Execute function */
163 arm_add_f32(
164 (float32_t *)input1, (float32_t *)input2, output,
165 PATTERN_LENGTH);
166
167 /* End benchmark */
168 timespan = benchmark_end(irq_key, timestamp);
169
170 /* Free output buffer */
171 free(output);
172
173 /* Print result */
174 TC_PRINT(BENCHMARK_TYPE " = %u\n", timespan);
175 }
176
ZTEST(basicmath_f32_benchmark,test_benchmark_vec_sub_f32)177 ZTEST(basicmath_f32_benchmark, test_benchmark_vec_sub_f32)
178 {
179 uint32_t irq_key, timestamp, timespan;
180 float32_t *output;
181
182 /* Allocate output buffer */
183 output = malloc(PATTERN_LENGTH * sizeof(float32_t));
184 zassert_not_null(output, "output buffer allocation failed");
185
186 /* Begin benchmark */
187 benchmark_begin(&irq_key, ×tamp);
188
189 /* Execute function */
190 arm_sub_f32(
191 (float32_t *)input1, (float32_t *)input2, output,
192 PATTERN_LENGTH);
193
194 /* End benchmark */
195 timespan = benchmark_end(irq_key, timestamp);
196
197 /* Free output buffer */
198 free(output);
199
200 /* Print result */
201 TC_PRINT(BENCHMARK_TYPE " = %u\n", timespan);
202 }
203
ZTEST(basicmath_f32_benchmark,test_benchmark_vec_mult_f32)204 ZTEST(basicmath_f32_benchmark, test_benchmark_vec_mult_f32)
205 {
206 uint32_t irq_key, timestamp, timespan;
207 float32_t *output;
208
209 /* Allocate output buffer */
210 output = malloc(PATTERN_LENGTH * sizeof(float32_t));
211 zassert_not_null(output, "output buffer allocation failed");
212
213 /* Begin benchmark */
214 benchmark_begin(&irq_key, ×tamp);
215
216 /* Execute function */
217 arm_mult_f32(
218 (float32_t *)input1, (float32_t *)input2, output,
219 PATTERN_LENGTH);
220
221 /* End benchmark */
222 timespan = benchmark_end(irq_key, timestamp);
223
224 /* Free output buffer */
225 free(output);
226
227 /* Print result */
228 TC_PRINT(BENCHMARK_TYPE " = %u\n", timespan);
229 }
230
ZTEST(basicmath_f32_benchmark,test_benchmark_vec_abs_f32)231 ZTEST(basicmath_f32_benchmark, test_benchmark_vec_abs_f32)
232 {
233 uint32_t irq_key, timestamp, timespan;
234 float32_t *output;
235
236 /* Allocate output buffer */
237 output = malloc(PATTERN_LENGTH * sizeof(float32_t));
238 zassert_not_null(output, "output buffer allocation failed");
239
240 /* Begin benchmark */
241 benchmark_begin(&irq_key, ×tamp);
242
243 /* Execute function */
244 arm_abs_f32((float32_t *)input1, output, PATTERN_LENGTH);
245
246 /* End benchmark */
247 timespan = benchmark_end(irq_key, timestamp);
248
249 /* Free output buffer */
250 free(output);
251
252 /* Print result */
253 TC_PRINT(BENCHMARK_TYPE " = %u\n", timespan);
254 }
255
ZTEST(basicmath_f32_benchmark,test_benchmark_vec_negate_f32)256 ZTEST(basicmath_f32_benchmark, test_benchmark_vec_negate_f32)
257 {
258 uint32_t irq_key, timestamp, timespan;
259 float32_t *output;
260
261 /* Allocate output buffer */
262 output = malloc(PATTERN_LENGTH * sizeof(float32_t));
263 zassert_not_null(output, "output buffer allocation failed");
264
265 /* Begin benchmark */
266 benchmark_begin(&irq_key, ×tamp);
267
268 /* Execute function */
269 arm_negate_f32((float32_t *)input1, output, PATTERN_LENGTH);
270
271 /* End benchmark */
272 timespan = benchmark_end(irq_key, timestamp);
273
274 /* Free output buffer */
275 free(output);
276
277 /* Print result */
278 TC_PRINT(BENCHMARK_TYPE " = %u\n", timespan);
279 }
280
ZTEST(basicmath_f32_benchmark,test_benchmark_vec_offset_f32)281 ZTEST(basicmath_f32_benchmark, test_benchmark_vec_offset_f32)
282 {
283 uint32_t irq_key, timestamp, timespan;
284 float32_t *output;
285
286 /* Allocate output buffer */
287 output = malloc(PATTERN_LENGTH * sizeof(float32_t));
288 zassert_not_null(output, "output buffer allocation failed");
289
290 /* Begin benchmark */
291 benchmark_begin(&irq_key, ×tamp);
292
293 /* Execute function */
294 arm_offset_f32((float32_t *)input1, 1.0, output, PATTERN_LENGTH);
295
296 /* End benchmark */
297 timespan = benchmark_end(irq_key, timestamp);
298
299 /* Free output buffer */
300 free(output);
301
302 /* Print result */
303 TC_PRINT(BENCHMARK_TYPE " = %u\n", timespan);
304 }
305
ZTEST(basicmath_f32_benchmark,test_benchmark_vec_scale_f32)306 ZTEST(basicmath_f32_benchmark, test_benchmark_vec_scale_f32)
307 {
308 uint32_t irq_key, timestamp, timespan;
309 float32_t *output;
310
311 /* Allocate output buffer */
312 output = malloc(PATTERN_LENGTH * sizeof(float32_t));
313 zassert_not_null(output, "output buffer allocation failed");
314
315 /* Begin benchmark */
316 benchmark_begin(&irq_key, ×tamp);
317
318 /* Execute function */
319 arm_scale_f32((float32_t *)input1, 1.0, output, PATTERN_LENGTH);
320
321 /* End benchmark */
322 timespan = benchmark_end(irq_key, timestamp);
323
324 /* Free output buffer */
325 free(output);
326
327 /* Print result */
328 TC_PRINT(BENCHMARK_TYPE " = %u\n", timespan);
329 }
330
ZTEST(basicmath_f32_benchmark,test_benchmark_vec_dot_prod_f32)331 ZTEST(basicmath_f32_benchmark, test_benchmark_vec_dot_prod_f32)
332 {
333 uint32_t irq_key, timestamp, timespan;
334 float32_t output;
335
336 /* Begin benchmark */
337 benchmark_begin(&irq_key, ×tamp);
338
339 /* Execute function */
340 arm_dot_prod_f32(
341 (float32_t *)input1, (float32_t *)input2, PATTERN_LENGTH,
342 &output);
343
344 /* End benchmark */
345 timespan = benchmark_end(irq_key, timestamp);
346
347 /* Print result */
348 TC_PRINT(BENCHMARK_TYPE " = %u\n", timespan);
349 }
350
351 ZTEST_SUITE(basicmath_f32_benchmark, NULL, NULL, NULL, NULL, NULL);
352
