1 #include <gtest/gtest.h>
2
3 #include <cpuinfo.h>
4 #include <cpuinfo-mock.h>
5
6
TEST(PROCESSORS,count)7 TEST(PROCESSORS, count) {
8 ASSERT_EQ(8, cpuinfo_get_processors_count());
9 }
10
TEST(PROCESSORS,non_null)11 TEST(PROCESSORS, non_null) {
12 ASSERT_TRUE(cpuinfo_get_processors());
13 }
14
TEST(PROCESSORS,smt_id)15 TEST(PROCESSORS, smt_id) {
16 for (uint32_t i = 0; i < cpuinfo_get_processors_count(); i++) {
17 ASSERT_EQ(0, cpuinfo_get_processor(i)->smt_id);
18 }
19 }
20
TEST(PROCESSORS,core)21 TEST(PROCESSORS, core) {
22 for (uint32_t i = 0; i < cpuinfo_get_processors_count(); i++) {
23 ASSERT_EQ(cpuinfo_get_core(i), cpuinfo_get_processor(i)->core);
24 }
25 }
26
TEST(PROCESSORS,cluster)27 TEST(PROCESSORS, cluster) {
28 for (uint32_t i = 0; i < cpuinfo_get_processors_count(); i++) {
29 switch (i) {
30 case 0:
31 case 1:
32 case 2:
33 case 3:
34 ASSERT_EQ(cpuinfo_get_cluster(0), cpuinfo_get_processor(i)->cluster);
35 break;
36 case 4:
37 case 5:
38 case 6:
39 case 7:
40 ASSERT_EQ(cpuinfo_get_cluster(1), cpuinfo_get_processor(i)->cluster);
41 break;
42 }
43 }
44 }
45
TEST(PROCESSORS,package)46 TEST(PROCESSORS, package) {
47 for (uint32_t i = 0; i < cpuinfo_get_processors_count(); i++) {
48 ASSERT_EQ(cpuinfo_get_package(0), cpuinfo_get_processor(i)->package);
49 }
50 }
51
TEST(PROCESSORS,linux_id)52 TEST(PROCESSORS, linux_id) {
53 for (uint32_t i = 0; i < cpuinfo_get_processors_count(); i++) {
54 switch (i) {
55 case 0:
56 case 1:
57 case 2:
58 case 3:
59 ASSERT_EQ(i + 4, cpuinfo_get_processor(i)->linux_id);
60 break;
61 case 4:
62 case 5:
63 case 6:
64 case 7:
65 ASSERT_EQ(i - 4, cpuinfo_get_processor(i)->linux_id);
66 break;
67 }
68 }
69 }
70
TEST(PROCESSORS,l1i)71 TEST(PROCESSORS, l1i) {
72 for (uint32_t i = 0; i < cpuinfo_get_processors_count(); i++) {
73 ASSERT_EQ(cpuinfo_get_l1i_cache(i), cpuinfo_get_processor(i)->cache.l1i);
74 }
75 }
76
TEST(PROCESSORS,l1d)77 TEST(PROCESSORS, l1d) {
78 for (uint32_t i = 0; i < cpuinfo_get_processors_count(); i++) {
79 ASSERT_EQ(cpuinfo_get_l1d_cache(i), cpuinfo_get_processor(i)->cache.l1d);
80 }
81 }
82
TEST(PROCESSORS,l2)83 TEST(PROCESSORS, l2) {
84 for (uint32_t i = 0; i < cpuinfo_get_processors_count(); i++) {
85 switch (i) {
86 case 0:
87 case 1:
88 case 2:
89 case 3:
90 ASSERT_EQ(cpuinfo_get_l2_cache(i), cpuinfo_get_processor(i)->cache.l2);
91 break;
92 case 4:
93 case 5:
94 case 6:
95 case 7:
96 ASSERT_EQ(cpuinfo_get_l2_cache(4), cpuinfo_get_processor(i)->cache.l2);
97 break;
98 }
99 }
100 }
101
TEST(PROCESSORS,l3)102 TEST(PROCESSORS, l3) {
103 for (uint32_t i = 0; i < cpuinfo_get_processors_count(); i++) {
104 switch (i) {
105 case 0:
106 case 1:
107 case 2:
108 case 3:
109 ASSERT_EQ(cpuinfo_get_l3_cache(0), cpuinfo_get_processor(i)->cache.l3);
110 break;
111 case 4:
112 case 5:
113 case 6:
114 case 7:
115 ASSERT_FALSE(cpuinfo_get_processor(i)->cache.l3);
116 break;
117 }
118 }
119 }
120
TEST(PROCESSORS,l4)121 TEST(PROCESSORS, l4) {
122 for (uint32_t i = 0; i < cpuinfo_get_processors_count(); i++) {
123 ASSERT_FALSE(cpuinfo_get_processor(i)->cache.l4);
124 }
125 }
126
TEST(CORES,count)127 TEST(CORES, count) {
128 ASSERT_EQ(8, cpuinfo_get_cores_count());
129 }
130
TEST(CORES,non_null)131 TEST(CORES, non_null) {
132 ASSERT_TRUE(cpuinfo_get_cores());
133 }
134
TEST(CORES,processor_start)135 TEST(CORES, processor_start) {
136 for (uint32_t i = 0; i < cpuinfo_get_cores_count(); i++) {
137 ASSERT_EQ(i, cpuinfo_get_core(i)->processor_start);
138 }
139 }
140
TEST(CORES,processor_count)141 TEST(CORES, processor_count) {
142 for (uint32_t i = 0; i < cpuinfo_get_cores_count(); i++) {
143 ASSERT_EQ(1, cpuinfo_get_core(i)->processor_count);
144 }
145 }
146
TEST(CORES,core_id)147 TEST(CORES, core_id) {
148 for (uint32_t i = 0; i < cpuinfo_get_cores_count(); i++) {
149 ASSERT_EQ(i, cpuinfo_get_core(i)->core_id);
150 }
151 }
152
TEST(CORES,cluster)153 TEST(CORES, cluster) {
154 for (uint32_t i = 0; i < cpuinfo_get_cores_count(); i++) {
155 switch (i) {
156 case 0:
157 case 1:
158 case 2:
159 case 3:
160 ASSERT_EQ(cpuinfo_get_cluster(0), cpuinfo_get_core(i)->cluster);
161 break;
162 case 4:
163 case 5:
164 case 6:
165 case 7:
166 ASSERT_EQ(cpuinfo_get_cluster(1), cpuinfo_get_core(i)->cluster);
167 break;
168 }
169 }
170 }
171
TEST(CORES,package)172 TEST(CORES, package) {
173 for (uint32_t i = 0; i < cpuinfo_get_cores_count(); i++) {
174 ASSERT_EQ(cpuinfo_get_package(0), cpuinfo_get_core(i)->package);
175 }
176 }
177
TEST(CORES,vendor)178 TEST(CORES, vendor) {
179 for (uint32_t i = 0; i < cpuinfo_get_cores_count(); i++) {
180 switch (i) {
181 case 0:
182 case 1:
183 case 2:
184 case 3:
185 ASSERT_EQ(cpuinfo_vendor_samsung, cpuinfo_get_core(i)->vendor);
186 break;
187 case 4:
188 case 5:
189 case 6:
190 case 7:
191 ASSERT_EQ(cpuinfo_vendor_arm, cpuinfo_get_core(i)->vendor);
192 break;
193 }
194 }
195 }
196
TEST(CORES,uarch)197 TEST(CORES, uarch) {
198 for (uint32_t i = 0; i < cpuinfo_get_cores_count(); i++) {
199 switch (i) {
200 case 0:
201 case 1:
202 case 2:
203 case 3:
204 ASSERT_EQ(cpuinfo_uarch_exynos_m3, cpuinfo_get_core(i)->uarch);
205 break;
206 case 4:
207 case 5:
208 case 6:
209 case 7:
210 ASSERT_EQ(cpuinfo_uarch_cortex_a55r0, cpuinfo_get_core(i)->uarch);
211 break;
212 }
213 }
214 }
215
TEST(CORES,midr)216 TEST(CORES, midr) {
217 for (uint32_t i = 0; i < cpuinfo_get_cores_count(); i++) {
218 switch (i) {
219 case 0:
220 case 1:
221 case 2:
222 case 3:
223 ASSERT_EQ(UINT32_C(0x531F0020), cpuinfo_get_core(i)->midr);
224 break;
225 case 4:
226 case 5:
227 case 6:
228 case 7:
229 ASSERT_EQ(UINT32_C(0x410FD051), cpuinfo_get_core(i)->midr);
230 break;
231 }
232 }
233 }
234
TEST(CORES,DISABLED_frequency)235 TEST(CORES, DISABLED_frequency) {
236 for (uint32_t i = 0; i < cpuinfo_get_cores_count(); i++) {
237 switch (i) {
238 case 0:
239 case 1:
240 case 2:
241 case 3:
242 ASSERT_EQ(UINT64_C(2704000000), cpuinfo_get_core(i)->frequency);
243 break;
244 case 4:
245 case 5:
246 case 6:
247 case 7:
248 ASSERT_EQ(UINT64_C(1794000000), cpuinfo_get_core(i)->frequency);
249 break;
250 }
251 }
252 }
253
TEST(CLUSTERS,count)254 TEST(CLUSTERS, count) {
255 ASSERT_EQ(2, cpuinfo_get_clusters_count());
256 }
257
TEST(CLUSTERS,non_null)258 TEST(CLUSTERS, non_null) {
259 ASSERT_TRUE(cpuinfo_get_clusters());
260 }
261
TEST(CLUSTERS,processor_start)262 TEST(CLUSTERS, processor_start) {
263 for (uint32_t i = 0; i < cpuinfo_get_clusters_count(); i++) {
264 switch (i) {
265 case 0:
266 ASSERT_EQ(0, cpuinfo_get_cluster(i)->processor_start);
267 break;
268 case 1:
269 ASSERT_EQ(4, cpuinfo_get_cluster(i)->processor_start);
270 break;
271 }
272 }
273 }
274
TEST(CLUSTERS,processor_count)275 TEST(CLUSTERS, processor_count) {
276 for (uint32_t i = 0; i < cpuinfo_get_clusters_count(); i++) {
277 ASSERT_EQ(4, cpuinfo_get_cluster(i)->processor_count);
278 }
279 }
280
TEST(CLUSTERS,core_start)281 TEST(CLUSTERS, core_start) {
282 for (uint32_t i = 0; i < cpuinfo_get_clusters_count(); i++) {
283 switch (i) {
284 case 0:
285 ASSERT_EQ(0, cpuinfo_get_cluster(i)->core_start);
286 break;
287 case 1:
288 ASSERT_EQ(4, cpuinfo_get_cluster(i)->core_start);
289 break;
290 }
291 }
292 }
293
TEST(CLUSTERS,core_count)294 TEST(CLUSTERS, core_count) {
295 for (uint32_t i = 0; i < cpuinfo_get_clusters_count(); i++) {
296 ASSERT_EQ(4, cpuinfo_get_cluster(i)->core_count);
297 }
298 }
299
TEST(CLUSTERS,cluster_id)300 TEST(CLUSTERS, cluster_id) {
301 for (uint32_t i = 0; i < cpuinfo_get_clusters_count(); i++) {
302 ASSERT_EQ(i, cpuinfo_get_cluster(i)->cluster_id);
303 }
304 }
305
TEST(CLUSTERS,package)306 TEST(CLUSTERS, package) {
307 for (uint32_t i = 0; i < cpuinfo_get_clusters_count(); i++) {
308 ASSERT_EQ(cpuinfo_get_package(0), cpuinfo_get_cluster(i)->package);
309 }
310 }
311
TEST(CLUSTERS,vendor)312 TEST(CLUSTERS, vendor) {
313 for (uint32_t i = 0; i < cpuinfo_get_clusters_count(); i++) {
314 switch (i) {
315 case 0:
316 ASSERT_EQ(cpuinfo_vendor_samsung, cpuinfo_get_cluster(i)->vendor);
317 break;
318 case 1:
319 ASSERT_EQ(cpuinfo_vendor_arm, cpuinfo_get_cluster(i)->vendor);
320 break;
321 }
322 }
323 }
324
TEST(CLUSTERS,uarch)325 TEST(CLUSTERS, uarch) {
326 for (uint32_t i = 0; i < cpuinfo_get_clusters_count(); i++) {
327 switch (i) {
328 case 0:
329 ASSERT_EQ(cpuinfo_uarch_exynos_m3, cpuinfo_get_cluster(i)->uarch);
330 break;
331 case 1:
332 ASSERT_EQ(cpuinfo_uarch_cortex_a55r0, cpuinfo_get_cluster(i)->uarch);
333 break;
334 }
335 }
336 }
337
TEST(CLUSTERS,midr)338 TEST(CLUSTERS, midr) {
339 for (uint32_t i = 0; i < cpuinfo_get_clusters_count(); i++) {
340 switch (i) {
341 case 0:
342 ASSERT_EQ(UINT32_C(0x531F0020), cpuinfo_get_cluster(i)->midr);
343 break;
344 case 1:
345 ASSERT_EQ(UINT32_C(0x410FD051), cpuinfo_get_cluster(i)->midr);
346 break;
347 }
348 }
349 }
350
TEST(CLUSTERS,DISABLED_frequency)351 TEST(CLUSTERS, DISABLED_frequency) {
352 for (uint32_t i = 0; i < cpuinfo_get_clusters_count(); i++) {
353 switch (i) {
354 case 0:
355 ASSERT_EQ(UINT64_C(2704000000), cpuinfo_get_cluster(i)->frequency);
356 break;
357 case 1:
358 ASSERT_EQ(UINT64_C(1794000000), cpuinfo_get_cluster(i)->frequency);
359 break;
360 }
361 }
362 }
363
TEST(PACKAGES,count)364 TEST(PACKAGES, count) {
365 ASSERT_EQ(1, cpuinfo_get_packages_count());
366 }
367
TEST(PACKAGES,name)368 TEST(PACKAGES, name) {
369 for (uint32_t i = 0; i < cpuinfo_get_packages_count(); i++) {
370 ASSERT_EQ("Samsung Exynos 9810",
371 std::string(cpuinfo_get_package(i)->name,
372 strnlen(cpuinfo_get_package(i)->name, CPUINFO_PACKAGE_NAME_MAX)));
373 }
374 }
375
TEST(PACKAGES,processor_start)376 TEST(PACKAGES, processor_start) {
377 for (uint32_t i = 0; i < cpuinfo_get_packages_count(); i++) {
378 ASSERT_EQ(0, cpuinfo_get_package(i)->processor_start);
379 }
380 }
381
TEST(PACKAGES,processor_count)382 TEST(PACKAGES, processor_count) {
383 for (uint32_t i = 0; i < cpuinfo_get_packages_count(); i++) {
384 ASSERT_EQ(8, cpuinfo_get_package(i)->processor_count);
385 }
386 }
387
TEST(PACKAGES,core_start)388 TEST(PACKAGES, core_start) {
389 for (uint32_t i = 0; i < cpuinfo_get_packages_count(); i++) {
390 ASSERT_EQ(0, cpuinfo_get_package(i)->core_start);
391 }
392 }
393
TEST(PACKAGES,core_count)394 TEST(PACKAGES, core_count) {
395 for (uint32_t i = 0; i < cpuinfo_get_packages_count(); i++) {
396 ASSERT_EQ(8, cpuinfo_get_package(i)->core_count);
397 }
398 }
399
TEST(PACKAGES,cluster_start)400 TEST(PACKAGES, cluster_start) {
401 for (uint32_t i = 0; i < cpuinfo_get_packages_count(); i++) {
402 ASSERT_EQ(0, cpuinfo_get_package(i)->cluster_start);
403 }
404 }
405
TEST(PACKAGES,cluster_count)406 TEST(PACKAGES, cluster_count) {
407 for (uint32_t i = 0; i < cpuinfo_get_packages_count(); i++) {
408 ASSERT_EQ(2, cpuinfo_get_package(i)->cluster_count);
409 }
410 }
411
TEST(ISA,thumb)412 TEST(ISA, thumb) {
413 #if CPUINFO_ARCH_ARM
414 ASSERT_TRUE(cpuinfo_has_arm_thumb());
415 #elif CPUINFO_ARCH_ARM64
416 ASSERT_FALSE(cpuinfo_has_arm_thumb());
417 #endif
418 }
419
TEST(ISA,thumb2)420 TEST(ISA, thumb2) {
421 #if CPUINFO_ARCH_ARM
422 ASSERT_TRUE(cpuinfo_has_arm_thumb2());
423 #elif CPUINFO_ARCH_ARM64
424 ASSERT_FALSE(cpuinfo_has_arm_thumb2());
425 #endif
426 }
427
TEST(ISA,armv5e)428 TEST(ISA, armv5e) {
429 #if CPUINFO_ARCH_ARM
430 ASSERT_TRUE(cpuinfo_has_arm_v5e());
431 #elif CPUINFO_ARCH_ARM64
432 ASSERT_FALSE(cpuinfo_has_arm_v5e());
433 #endif
434 }
435
TEST(ISA,armv6)436 TEST(ISA, armv6) {
437 #if CPUINFO_ARCH_ARM
438 ASSERT_TRUE(cpuinfo_has_arm_v6());
439 #elif CPUINFO_ARCH_ARM64
440 ASSERT_FALSE(cpuinfo_has_arm_v6());
441 #endif
442 }
443
TEST(ISA,armv6k)444 TEST(ISA, armv6k) {
445 #if CPUINFO_ARCH_ARM
446 ASSERT_TRUE(cpuinfo_has_arm_v6k());
447 #elif CPUINFO_ARCH_ARM64
448 ASSERT_FALSE(cpuinfo_has_arm_v6k());
449 #endif
450 }
451
TEST(ISA,armv7)452 TEST(ISA, armv7) {
453 #if CPUINFO_ARCH_ARM
454 ASSERT_TRUE(cpuinfo_has_arm_v7());
455 #elif CPUINFO_ARCH_ARM64
456 ASSERT_FALSE(cpuinfo_has_arm_v7());
457 #endif
458 }
459
TEST(ISA,armv7mp)460 TEST(ISA, armv7mp) {
461 #if CPUINFO_ARCH_ARM
462 ASSERT_TRUE(cpuinfo_has_arm_v7mp());
463 #elif CPUINFO_ARCH_ARM64
464 ASSERT_FALSE(cpuinfo_has_arm_v7mp());
465 #endif
466 }
467
TEST(ISA,idiv)468 TEST(ISA, idiv) {
469 ASSERT_TRUE(cpuinfo_has_arm_idiv());
470 }
471
TEST(ISA,vfpv2)472 TEST(ISA, vfpv2) {
473 ASSERT_FALSE(cpuinfo_has_arm_vfpv2());
474 }
475
TEST(ISA,vfpv3)476 TEST(ISA, vfpv3) {
477 ASSERT_TRUE(cpuinfo_has_arm_vfpv3());
478 }
479
TEST(ISA,vfpv3_d32)480 TEST(ISA, vfpv3_d32) {
481 ASSERT_TRUE(cpuinfo_has_arm_vfpv3_d32());
482 }
483
TEST(ISA,vfpv3_fp16)484 TEST(ISA, vfpv3_fp16) {
485 ASSERT_TRUE(cpuinfo_has_arm_vfpv3_fp16());
486 }
487
TEST(ISA,vfpv3_fp16_d32)488 TEST(ISA, vfpv3_fp16_d32) {
489 ASSERT_TRUE(cpuinfo_has_arm_vfpv3_fp16_d32());
490 }
491
TEST(ISA,vfpv4)492 TEST(ISA, vfpv4) {
493 ASSERT_TRUE(cpuinfo_has_arm_vfpv4());
494 }
495
TEST(ISA,vfpv4_d32)496 TEST(ISA, vfpv4_d32) {
497 ASSERT_TRUE(cpuinfo_has_arm_vfpv4_d32());
498 }
499
TEST(ISA,wmmx)500 TEST(ISA, wmmx) {
501 ASSERT_FALSE(cpuinfo_has_arm_wmmx());
502 }
503
TEST(ISA,wmmx2)504 TEST(ISA, wmmx2) {
505 ASSERT_FALSE(cpuinfo_has_arm_wmmx2());
506 }
507
TEST(ISA,neon)508 TEST(ISA, neon) {
509 ASSERT_TRUE(cpuinfo_has_arm_neon());
510 }
511
TEST(ISA,neon_fp16)512 TEST(ISA, neon_fp16) {
513 ASSERT_TRUE(cpuinfo_has_arm_neon_fp16());
514 }
515
TEST(ISA,neon_fma)516 TEST(ISA, neon_fma) {
517 ASSERT_TRUE(cpuinfo_has_arm_neon_fma());
518 }
519
TEST(ISA,atomics)520 TEST(ISA, atomics) {
521 #if CPUINFO_ARCH_ARM
522 ASSERT_FALSE(cpuinfo_has_arm_atomics());
523 #elif CPUINFO_ARCH_ARM64
524 ASSERT_TRUE(cpuinfo_has_arm_atomics());
525 #endif
526 }
527
TEST(ISA,neon_rdm)528 TEST(ISA, neon_rdm) {
529 ASSERT_FALSE(cpuinfo_has_arm_neon_rdm());
530 }
531
TEST(ISA,fp16_arith)532 TEST(ISA, fp16_arith) {
533 ASSERT_FALSE(cpuinfo_has_arm_fp16_arith());
534 }
535
TEST(ISA,neon_fp16_arith)536 TEST(ISA, neon_fp16_arith) {
537 ASSERT_FALSE(cpuinfo_has_arm_neon_fp16_arith());
538 }
539
TEST(ISA,neon_dot)540 TEST(ISA, neon_dot) {
541 ASSERT_FALSE(cpuinfo_has_arm_neon_dot());
542 }
543
TEST(ISA,jscvt)544 TEST(ISA, jscvt) {
545 ASSERT_FALSE(cpuinfo_has_arm_jscvt());
546 }
547
TEST(ISA,fcma)548 TEST(ISA, fcma) {
549 ASSERT_FALSE(cpuinfo_has_arm_fcma());
550 }
551
TEST(ISA,aes)552 TEST(ISA, aes) {
553 ASSERT_TRUE(cpuinfo_has_arm_aes());
554 }
555
TEST(ISA,sha1)556 TEST(ISA, sha1) {
557 ASSERT_TRUE(cpuinfo_has_arm_sha1());
558 }
559
TEST(ISA,sha2)560 TEST(ISA, sha2) {
561 ASSERT_TRUE(cpuinfo_has_arm_sha2());
562 }
563
TEST(ISA,pmull)564 TEST(ISA, pmull) {
565 ASSERT_TRUE(cpuinfo_has_arm_pmull());
566 }
567
TEST(ISA,crc32)568 TEST(ISA, crc32) {
569 ASSERT_TRUE(cpuinfo_has_arm_crc32());
570 }
571
TEST(L1I,count)572 TEST(L1I, count) {
573 ASSERT_EQ(8, cpuinfo_get_l1i_caches_count());
574 }
575
TEST(L1I,non_null)576 TEST(L1I, non_null) {
577 ASSERT_TRUE(cpuinfo_get_l1i_caches());
578 }
579
TEST(L1I,size)580 TEST(L1I, size) {
581 for (uint32_t i = 0; i < cpuinfo_get_l1i_caches_count(); i++) {
582 switch (i) {
583 case 0:
584 case 1:
585 case 2:
586 case 3:
587 ASSERT_EQ(64 * 1024, cpuinfo_get_l1i_cache(i)->size);
588 break;
589 case 4:
590 case 5:
591 case 6:
592 case 7:
593 ASSERT_EQ(32 * 1024, cpuinfo_get_l1i_cache(i)->size);
594 break;
595 }
596 }
597 }
598
TEST(L1I,associativity)599 TEST(L1I, associativity) {
600 for (uint32_t i = 0; i < cpuinfo_get_l1i_caches_count(); i++) {
601 ASSERT_EQ(4, cpuinfo_get_l1i_cache(i)->associativity);
602 }
603 }
604
TEST(L1I,sets)605 TEST(L1I, sets) {
606 for (uint32_t i = 0; i < cpuinfo_get_l1i_caches_count(); i++) {
607 ASSERT_EQ(cpuinfo_get_l1i_cache(i)->size,
608 cpuinfo_get_l1i_cache(i)->sets * cpuinfo_get_l1i_cache(i)->line_size * cpuinfo_get_l1i_cache(i)->partitions * cpuinfo_get_l1i_cache(i)->associativity);
609 }
610 }
611
TEST(L1I,partitions)612 TEST(L1I, partitions) {
613 for (uint32_t i = 0; i < cpuinfo_get_l1i_caches_count(); i++) {
614 ASSERT_EQ(1, cpuinfo_get_l1i_cache(i)->partitions);
615 }
616 }
617
TEST(L1I,line_size)618 TEST(L1I, line_size) {
619 for (uint32_t i = 0; i < cpuinfo_get_l1i_caches_count(); i++) {
620 switch (i) {
621 case 0:
622 case 1:
623 case 2:
624 case 3:
625 ASSERT_EQ(128, cpuinfo_get_l1i_cache(i)->line_size);
626 break;
627 case 4:
628 case 5:
629 case 6:
630 case 7:
631 ASSERT_EQ(64, cpuinfo_get_l1i_cache(i)->line_size);
632 break;
633 }
634 }
635 }
636
TEST(L1I,flags)637 TEST(L1I, flags) {
638 for (uint32_t i = 0; i < cpuinfo_get_l1i_caches_count(); i++) {
639 ASSERT_EQ(0, cpuinfo_get_l1i_cache(i)->flags);
640 }
641 }
642
TEST(L1I,processors)643 TEST(L1I, processors) {
644 for (uint32_t i = 0; i < cpuinfo_get_l1i_caches_count(); i++) {
645 ASSERT_EQ(i, cpuinfo_get_l1i_cache(i)->processor_start);
646 ASSERT_EQ(1, cpuinfo_get_l1i_cache(i)->processor_count);
647 }
648 }
649
TEST(L1D,count)650 TEST(L1D, count) {
651 ASSERT_EQ(8, cpuinfo_get_l1d_caches_count());
652 }
653
TEST(L1D,non_null)654 TEST(L1D, non_null) {
655 ASSERT_TRUE(cpuinfo_get_l1d_caches());
656 }
657
TEST(L1D,size)658 TEST(L1D, size) {
659 for (uint32_t i = 0; i < cpuinfo_get_l1d_caches_count(); i++) {
660 switch (i) {
661 case 0:
662 case 1:
663 case 2:
664 case 3:
665 ASSERT_EQ(64 * 1024, cpuinfo_get_l1d_cache(i)->size);
666 break;
667 case 4:
668 case 5:
669 case 6:
670 case 7:
671 ASSERT_EQ(32 * 1024, cpuinfo_get_l1d_cache(i)->size);
672 break;
673 }
674 }
675 }
676
TEST(L1D,associativity)677 TEST(L1D, associativity) {
678 for (uint32_t i = 0; i < cpuinfo_get_l1d_caches_count(); i++) {
679 switch (i) {
680 case 0:
681 case 1:
682 case 2:
683 case 3:
684 ASSERT_EQ(8, cpuinfo_get_l1d_cache(i)->associativity);
685 break;
686 case 4:
687 case 5:
688 case 6:
689 case 7:
690 ASSERT_EQ(4, cpuinfo_get_l1d_cache(i)->associativity);
691 break;
692 }
693 }
694 }
695
TEST(L1D,sets)696 TEST(L1D, sets) {
697 for (uint32_t i = 0; i < cpuinfo_get_l1d_caches_count(); i++) {
698 ASSERT_EQ(cpuinfo_get_l1d_cache(i)->size,
699 cpuinfo_get_l1d_cache(i)->sets * cpuinfo_get_l1d_cache(i)->line_size * cpuinfo_get_l1d_cache(i)->partitions * cpuinfo_get_l1d_cache(i)->associativity);
700 }
701 }
702
TEST(L1D,partitions)703 TEST(L1D, partitions) {
704 for (uint32_t i = 0; i < cpuinfo_get_l1d_caches_count(); i++) {
705 ASSERT_EQ(1, cpuinfo_get_l1d_cache(i)->partitions);
706 }
707 }
708
TEST(L1D,line_size)709 TEST(L1D, line_size) {
710 for (uint32_t i = 0; i < cpuinfo_get_l1d_caches_count(); i++) {
711 ASSERT_EQ(64, cpuinfo_get_l1d_cache(i)->line_size);
712 }
713 }
714
TEST(L1D,flags)715 TEST(L1D, flags) {
716 for (uint32_t i = 0; i < cpuinfo_get_l1d_caches_count(); i++) {
717 ASSERT_EQ(0, cpuinfo_get_l1d_cache(i)->flags);
718 }
719 }
720
TEST(L1D,processors)721 TEST(L1D, processors) {
722 for (uint32_t i = 0; i < cpuinfo_get_l1d_caches_count(); i++) {
723 ASSERT_EQ(i, cpuinfo_get_l1d_cache(i)->processor_start);
724 ASSERT_EQ(1, cpuinfo_get_l1d_cache(i)->processor_count);
725 }
726 }
727
TEST(L2,count)728 TEST(L2, count) {
729 ASSERT_EQ(5, cpuinfo_get_l2_caches_count());
730 }
731
TEST(L2,non_null)732 TEST(L2, non_null) {
733 ASSERT_TRUE(cpuinfo_get_l2_caches());
734 }
735
TEST(L2,size)736 TEST(L2, size) {
737 for (uint32_t i = 0; i < cpuinfo_get_l2_caches_count(); i++) {
738 ASSERT_EQ(512 * 1024, cpuinfo_get_l2_cache(i)->size);
739 }
740 }
741
TEST(L2,associativity)742 TEST(L2, associativity) {
743 for (uint32_t i = 0; i < cpuinfo_get_l2_caches_count(); i++) {
744 ASSERT_EQ(16, cpuinfo_get_l2_cache(i)->associativity);
745 }
746 }
747
TEST(L2,sets)748 TEST(L2, sets) {
749 for (uint32_t i = 0; i < cpuinfo_get_l2_caches_count(); i++) {
750 ASSERT_EQ(cpuinfo_get_l2_cache(i)->size,
751 cpuinfo_get_l2_cache(i)->sets * cpuinfo_get_l2_cache(i)->line_size * cpuinfo_get_l2_cache(i)->partitions * cpuinfo_get_l2_cache(i)->associativity);
752 }
753 }
754
TEST(L2,partitions)755 TEST(L2, partitions) {
756 for (uint32_t i = 0; i < cpuinfo_get_l2_caches_count(); i++) {
757 ASSERT_EQ(1, cpuinfo_get_l2_cache(i)->partitions);
758 }
759 }
760
TEST(L2,line_size)761 TEST(L2, line_size) {
762 for (uint32_t i = 0; i < cpuinfo_get_l2_caches_count(); i++) {
763 ASSERT_EQ(64, cpuinfo_get_l2_cache(i)->line_size);
764 }
765 }
766
TEST(L2,flags)767 TEST(L2, flags) {
768 for (uint32_t i = 0; i < cpuinfo_get_l2_caches_count(); i++) {
769 ASSERT_EQ(0, cpuinfo_get_l2_cache(i)->flags);
770 }
771 }
772
TEST(L2,processors)773 TEST(L2, processors) {
774 for (uint32_t i = 0; i < cpuinfo_get_l2_caches_count(); i++) {
775 switch (i) {
776 case 0:
777 case 1:
778 case 2:
779 case 3:
780 ASSERT_EQ(i, cpuinfo_get_l2_cache(i)->processor_start);
781 ASSERT_EQ(1, cpuinfo_get_l2_cache(i)->processor_count);
782 break;
783 case 4:
784 ASSERT_EQ(4, cpuinfo_get_l2_cache(i)->processor_start);
785 ASSERT_EQ(4, cpuinfo_get_l2_cache(i)->processor_count);
786 break;
787 }
788 }
789 }
790
TEST(L3,count)791 TEST(L3, count) {
792 ASSERT_EQ(1, cpuinfo_get_l3_caches_count());
793 }
794
TEST(L3,non_null)795 TEST(L3, non_null) {
796 ASSERT_TRUE(cpuinfo_get_l3_caches());
797 }
798
TEST(L3,size)799 TEST(L3, size) {
800 for (uint32_t i = 0; i < cpuinfo_get_l3_caches_count(); i++) {
801 switch (i) {
802 case 0:
803 ASSERT_EQ(4 * 1024 * 1024, cpuinfo_get_l3_cache(i)->size);
804 break;
805 }
806 }
807 }
808
TEST(L3,associativity)809 TEST(L3, associativity) {
810 for (uint32_t i = 0; i < cpuinfo_get_l3_caches_count(); i++) {
811 ASSERT_EQ(16, cpuinfo_get_l3_cache(i)->associativity);
812 }
813 }
814
TEST(L3,sets)815 TEST(L3, sets) {
816 for (uint32_t i = 0; i < cpuinfo_get_l3_caches_count(); i++) {
817 ASSERT_EQ(cpuinfo_get_l3_cache(i)->size,
818 cpuinfo_get_l3_cache(i)->sets * cpuinfo_get_l3_cache(i)->line_size * cpuinfo_get_l3_cache(i)->partitions * cpuinfo_get_l3_cache(i)->associativity);
819 }
820 }
821
TEST(L3,partitions)822 TEST(L3, partitions) {
823 for (uint32_t i = 0; i < cpuinfo_get_l3_caches_count(); i++) {
824 ASSERT_EQ(1, cpuinfo_get_l3_cache(i)->partitions);
825 }
826 }
827
TEST(L3,line_size)828 TEST(L3, line_size) {
829 for (uint32_t i = 0; i < cpuinfo_get_l3_caches_count(); i++) {
830 ASSERT_EQ(64, cpuinfo_get_l3_cache(i)->line_size);
831 }
832 }
833
TEST(L3,flags)834 TEST(L3, flags) {
835 for (uint32_t i = 0; i < cpuinfo_get_l3_caches_count(); i++) {
836 ASSERT_EQ(0, cpuinfo_get_l3_cache(i)->flags);
837 }
838 }
839
TEST(L3,processors)840 TEST(L3, processors) {
841 for (uint32_t i = 0; i < cpuinfo_get_l3_caches_count(); i++) {
842 ASSERT_EQ(0, cpuinfo_get_l3_cache(i)->processor_start);
843 ASSERT_EQ(4, cpuinfo_get_l3_cache(i)->processor_count);
844 }
845 }
846
TEST(L4,none)847 TEST(L4, none) {
848 ASSERT_EQ(0, cpuinfo_get_l4_caches_count());
849 ASSERT_FALSE(cpuinfo_get_l4_caches());
850 }
851
852 #include <galaxy-s9-global.h>
853
main(int argc,char * argv[])854 int main(int argc, char* argv[]) {
855 #if CPUINFO_ARCH_ARM
856 cpuinfo_set_hwcap(UINT32_C(0x0037B0D6));
857 cpuinfo_set_hwcap2(UINT32_C(0x0000001F));
858 #elif CPUINFO_ARCH_ARM64
859 cpuinfo_set_hwcap(UINT32_C(0x000007FF));
860 #endif
861 cpuinfo_mock_filesystem(filesystem);
862 #ifdef __ANDROID__
863 cpuinfo_mock_android_properties(properties);
864 #endif
865 cpuinfo_initialize();
866 ::testing::InitGoogleTest(&argc, argv);
867 return RUN_ALL_TESTS();
868 }
869