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,DISABLED_linux_id)52 TEST(PROCESSORS, DISABLED_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(0), 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(1), 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 ASSERT_FALSE(cpuinfo_get_processor(i)->cache.l3);
105 }
106 }
107
TEST(PROCESSORS,l4)108 TEST(PROCESSORS, l4) {
109 for (uint32_t i = 0; i < cpuinfo_get_processors_count(); i++) {
110 ASSERT_FALSE(cpuinfo_get_processor(i)->cache.l4);
111 }
112 }
113
TEST(CORES,count)114 TEST(CORES, count) {
115 ASSERT_EQ(8, cpuinfo_get_cores_count());
116 }
117
TEST(CORES,non_null)118 TEST(CORES, non_null) {
119 ASSERT_TRUE(cpuinfo_get_cores());
120 }
121
TEST(CORES,processor_start)122 TEST(CORES, processor_start) {
123 for (uint32_t i = 0; i < cpuinfo_get_cores_count(); i++) {
124 ASSERT_EQ(i, cpuinfo_get_core(i)->processor_start);
125 }
126 }
127
TEST(CORES,processor_count)128 TEST(CORES, processor_count) {
129 for (uint32_t i = 0; i < cpuinfo_get_cores_count(); i++) {
130 ASSERT_EQ(1, cpuinfo_get_core(i)->processor_count);
131 }
132 }
133
TEST(CORES,core_id)134 TEST(CORES, core_id) {
135 for (uint32_t i = 0; i < cpuinfo_get_cores_count(); i++) {
136 ASSERT_EQ(i, cpuinfo_get_core(i)->core_id);
137 }
138 }
139
TEST(CORES,cluster)140 TEST(CORES, cluster) {
141 for (uint32_t i = 0; i < cpuinfo_get_cores_count(); i++) {
142 switch (i) {
143 case 0:
144 case 1:
145 case 2:
146 case 3:
147 ASSERT_EQ(cpuinfo_get_cluster(0), cpuinfo_get_core(i)->cluster);
148 break;
149 case 4:
150 case 5:
151 case 6:
152 case 7:
153 ASSERT_EQ(cpuinfo_get_cluster(1), cpuinfo_get_core(i)->cluster);
154 break;
155 }
156 }
157 }
158
TEST(CORES,package)159 TEST(CORES, package) {
160 for (uint32_t i = 0; i < cpuinfo_get_cores_count(); i++) {
161 ASSERT_EQ(cpuinfo_get_package(0), cpuinfo_get_core(i)->package);
162 }
163 }
164
TEST(CORES,vendor)165 TEST(CORES, vendor) {
166 for (uint32_t i = 0; i < cpuinfo_get_cores_count(); i++) {
167 ASSERT_EQ(cpuinfo_vendor_arm, cpuinfo_get_core(i)->vendor);
168 }
169 }
170
TEST(CORES,uarch)171 TEST(CORES, uarch) {
172 for (uint32_t i = 0; i < cpuinfo_get_cores_count(); i++) {
173 switch (i) {
174 case 0:
175 case 1:
176 case 2:
177 case 3:
178 ASSERT_EQ(cpuinfo_uarch_cortex_a73, cpuinfo_get_core(i)->uarch);
179 break;
180 case 4:
181 case 5:
182 case 6:
183 case 7:
184 ASSERT_EQ(cpuinfo_uarch_cortex_a53, cpuinfo_get_core(i)->uarch);
185 break;
186 }
187 }
188 }
189
TEST(CORES,midr)190 TEST(CORES, midr) {
191 for (uint32_t i = 0; i < cpuinfo_get_cores_count(); i++) {
192 switch (i) {
193 case 0:
194 case 1:
195 case 2:
196 case 3:
197 ASSERT_EQ(UINT32_C(0x410FD092), cpuinfo_get_core(i)->midr);
198 break;
199 case 4:
200 case 5:
201 case 6:
202 case 7:
203 ASSERT_EQ(UINT32_C(0x410FD034), cpuinfo_get_core(i)->midr);
204 break;
205 }
206 }
207 }
208
TEST(CORES,DISABLED_frequency)209 TEST(CORES, DISABLED_frequency) {
210 for (uint32_t i = 0; i < cpuinfo_get_cores_count(); i++) {
211 ASSERT_EQ(UINT64_C(1989000000), cpuinfo_get_core(i)->frequency);
212 }
213 }
214
TEST(CLUSTERS,count)215 TEST(CLUSTERS, count) {
216 ASSERT_EQ(2, cpuinfo_get_clusters_count());
217 }
218
TEST(CLUSTERS,non_null)219 TEST(CLUSTERS, non_null) {
220 ASSERT_TRUE(cpuinfo_get_clusters());
221 }
222
TEST(CLUSTERS,processor_start)223 TEST(CLUSTERS, processor_start) {
224 for (uint32_t i = 0; i < cpuinfo_get_clusters_count(); i++) {
225 switch (i) {
226 case 0:
227 ASSERT_EQ(0, cpuinfo_get_cluster(i)->processor_start);
228 break;
229 case 1:
230 ASSERT_EQ(4, cpuinfo_get_cluster(i)->processor_start);
231 break;
232 }
233 }
234 }
235
TEST(CLUSTERS,processor_count)236 TEST(CLUSTERS, processor_count) {
237 for (uint32_t i = 0; i < cpuinfo_get_clusters_count(); i++) {
238 ASSERT_EQ(4, cpuinfo_get_cluster(i)->processor_count);
239 }
240 }
241
TEST(CLUSTERS,core_start)242 TEST(CLUSTERS, core_start) {
243 for (uint32_t i = 0; i < cpuinfo_get_clusters_count(); i++) {
244 switch (i) {
245 case 0:
246 ASSERT_EQ(0, cpuinfo_get_cluster(i)->core_start);
247 break;
248 case 1:
249 ASSERT_EQ(4, cpuinfo_get_cluster(i)->core_start);
250 break;
251 }
252 }
253 }
254
TEST(CLUSTERS,core_count)255 TEST(CLUSTERS, core_count) {
256 for (uint32_t i = 0; i < cpuinfo_get_clusters_count(); i++) {
257 ASSERT_EQ(4, cpuinfo_get_cluster(i)->core_count);
258 }
259 }
260
TEST(CLUSTERS,cluster_id)261 TEST(CLUSTERS, cluster_id) {
262 for (uint32_t i = 0; i < cpuinfo_get_clusters_count(); i++) {
263 ASSERT_EQ(i, cpuinfo_get_cluster(i)->cluster_id);
264 }
265 }
266
TEST(CLUSTERS,package)267 TEST(CLUSTERS, package) {
268 for (uint32_t i = 0; i < cpuinfo_get_clusters_count(); i++) {
269 ASSERT_EQ(cpuinfo_get_package(0), cpuinfo_get_cluster(i)->package);
270 }
271 }
272
TEST(CLUSTERS,vendor)273 TEST(CLUSTERS, vendor) {
274 for (uint32_t i = 0; i < cpuinfo_get_clusters_count(); i++) {
275 ASSERT_EQ(cpuinfo_vendor_arm, cpuinfo_get_cluster(i)->vendor);
276 }
277 }
278
TEST(CLUSTERS,uarch)279 TEST(CLUSTERS, uarch) {
280 for (uint32_t i = 0; i < cpuinfo_get_clusters_count(); i++) {
281 switch (i) {
282 case 0:
283 ASSERT_EQ(cpuinfo_uarch_cortex_a73, cpuinfo_get_cluster(i)->uarch);
284 break;
285 case 1:
286 ASSERT_EQ(cpuinfo_uarch_cortex_a53, cpuinfo_get_cluster(i)->uarch);
287 break;
288 }
289 }
290 }
291
TEST(CLUSTERS,midr)292 TEST(CLUSTERS, midr) {
293 for (uint32_t i = 0; i < cpuinfo_get_clusters_count(); i++) {
294 switch (i) {
295 case 0:
296 ASSERT_EQ(UINT32_C(0x410FD092), cpuinfo_get_cluster(i)->midr);
297 break;
298 case 1:
299 ASSERT_EQ(UINT32_C(0x410FD034), cpuinfo_get_cluster(i)->midr);
300 break;
301 }
302 }
303 }
304
TEST(CLUSTERS,DISABLED_frequency)305 TEST(CLUSTERS, DISABLED_frequency) {
306 for (uint32_t i = 0; i < cpuinfo_get_clusters_count(); i++) {
307 ASSERT_EQ(UINT64_C(1989000000), cpuinfo_get_core(i)->frequency);
308 }
309 }
310
TEST(PACKAGES,count)311 TEST(PACKAGES, count) {
312 ASSERT_EQ(1, cpuinfo_get_packages_count());
313 }
314
TEST(PACKAGES,name)315 TEST(PACKAGES, name) {
316 for (uint32_t i = 0; i < cpuinfo_get_packages_count(); i++) {
317 ASSERT_EQ("MediaTek MT6771V/C",
318 std::string(cpuinfo_get_package(i)->name,
319 strnlen(cpuinfo_get_package(i)->name, CPUINFO_PACKAGE_NAME_MAX)));
320 }
321 }
322
TEST(PACKAGES,processor_start)323 TEST(PACKAGES, processor_start) {
324 for (uint32_t i = 0; i < cpuinfo_get_packages_count(); i++) {
325 ASSERT_EQ(0, cpuinfo_get_package(i)->processor_start);
326 }
327 }
328
TEST(PACKAGES,processor_count)329 TEST(PACKAGES, processor_count) {
330 for (uint32_t i = 0; i < cpuinfo_get_packages_count(); i++) {
331 ASSERT_EQ(8, cpuinfo_get_package(i)->processor_count);
332 }
333 }
334
TEST(PACKAGES,core_start)335 TEST(PACKAGES, core_start) {
336 for (uint32_t i = 0; i < cpuinfo_get_packages_count(); i++) {
337 ASSERT_EQ(0, cpuinfo_get_package(i)->core_start);
338 }
339 }
340
TEST(PACKAGES,core_count)341 TEST(PACKAGES, core_count) {
342 for (uint32_t i = 0; i < cpuinfo_get_packages_count(); i++) {
343 ASSERT_EQ(8, cpuinfo_get_package(i)->core_count);
344 }
345 }
346
TEST(PACKAGES,cluster_start)347 TEST(PACKAGES, cluster_start) {
348 for (uint32_t i = 0; i < cpuinfo_get_packages_count(); i++) {
349 ASSERT_EQ(0, cpuinfo_get_package(i)->cluster_start);
350 }
351 }
352
TEST(PACKAGES,cluster_count)353 TEST(PACKAGES, cluster_count) {
354 for (uint32_t i = 0; i < cpuinfo_get_packages_count(); i++) {
355 ASSERT_EQ(2, cpuinfo_get_package(i)->cluster_count);
356 }
357 }
358
TEST(ISA,thumb)359 TEST(ISA, thumb) {
360 #if CPUINFO_ARCH_ARM
361 ASSERT_TRUE(cpuinfo_has_arm_thumb());
362 #elif CPUINFO_ARCH_ARM64
363 ASSERT_FALSE(cpuinfo_has_arm_thumb());
364 #endif
365 }
366
TEST(ISA,thumb2)367 TEST(ISA, thumb2) {
368 #if CPUINFO_ARCH_ARM
369 ASSERT_TRUE(cpuinfo_has_arm_thumb2());
370 #elif CPUINFO_ARCH_ARM64
371 ASSERT_FALSE(cpuinfo_has_arm_thumb2());
372 #endif
373 }
374
TEST(ISA,armv5e)375 TEST(ISA, armv5e) {
376 #if CPUINFO_ARCH_ARM
377 ASSERT_TRUE(cpuinfo_has_arm_v5e());
378 #elif CPUINFO_ARCH_ARM64
379 ASSERT_FALSE(cpuinfo_has_arm_v5e());
380 #endif
381 }
382
TEST(ISA,armv6)383 TEST(ISA, armv6) {
384 #if CPUINFO_ARCH_ARM
385 ASSERT_TRUE(cpuinfo_has_arm_v6());
386 #elif CPUINFO_ARCH_ARM64
387 ASSERT_FALSE(cpuinfo_has_arm_v6());
388 #endif
389 }
390
TEST(ISA,armv6k)391 TEST(ISA, armv6k) {
392 #if CPUINFO_ARCH_ARM
393 ASSERT_TRUE(cpuinfo_has_arm_v6k());
394 #elif CPUINFO_ARCH_ARM64
395 ASSERT_FALSE(cpuinfo_has_arm_v6k());
396 #endif
397 }
398
TEST(ISA,armv7)399 TEST(ISA, armv7) {
400 #if CPUINFO_ARCH_ARM
401 ASSERT_TRUE(cpuinfo_has_arm_v7());
402 #elif CPUINFO_ARCH_ARM64
403 ASSERT_FALSE(cpuinfo_has_arm_v7());
404 #endif
405 }
406
TEST(ISA,armv7mp)407 TEST(ISA, armv7mp) {
408 #if CPUINFO_ARCH_ARM
409 ASSERT_TRUE(cpuinfo_has_arm_v7mp());
410 #elif CPUINFO_ARCH_ARM64
411 ASSERT_FALSE(cpuinfo_has_arm_v7mp());
412 #endif
413 }
414
TEST(ISA,idiv)415 TEST(ISA, idiv) {
416 ASSERT_TRUE(cpuinfo_has_arm_idiv());
417 }
418
TEST(ISA,vfpv2)419 TEST(ISA, vfpv2) {
420 ASSERT_FALSE(cpuinfo_has_arm_vfpv2());
421 }
422
TEST(ISA,vfpv3)423 TEST(ISA, vfpv3) {
424 ASSERT_TRUE(cpuinfo_has_arm_vfpv3());
425 }
426
TEST(ISA,vfpv3_d32)427 TEST(ISA, vfpv3_d32) {
428 ASSERT_TRUE(cpuinfo_has_arm_vfpv3_d32());
429 }
430
TEST(ISA,vfpv3_fp16)431 TEST(ISA, vfpv3_fp16) {
432 ASSERT_TRUE(cpuinfo_has_arm_vfpv3_fp16());
433 }
434
TEST(ISA,vfpv3_fp16_d32)435 TEST(ISA, vfpv3_fp16_d32) {
436 ASSERT_TRUE(cpuinfo_has_arm_vfpv3_fp16_d32());
437 }
438
TEST(ISA,vfpv4)439 TEST(ISA, vfpv4) {
440 ASSERT_TRUE(cpuinfo_has_arm_vfpv4());
441 }
442
TEST(ISA,vfpv4_d32)443 TEST(ISA, vfpv4_d32) {
444 ASSERT_TRUE(cpuinfo_has_arm_vfpv4_d32());
445 }
446
TEST(ISA,wmmx)447 TEST(ISA, wmmx) {
448 ASSERT_FALSE(cpuinfo_has_arm_wmmx());
449 }
450
TEST(ISA,wmmx2)451 TEST(ISA, wmmx2) {
452 ASSERT_FALSE(cpuinfo_has_arm_wmmx2());
453 }
454
TEST(ISA,neon)455 TEST(ISA, neon) {
456 ASSERT_TRUE(cpuinfo_has_arm_neon());
457 }
458
TEST(ISA,neon_fp16)459 TEST(ISA, neon_fp16) {
460 ASSERT_TRUE(cpuinfo_has_arm_neon_fp16());
461 }
462
TEST(ISA,neon_fma)463 TEST(ISA, neon_fma) {
464 ASSERT_TRUE(cpuinfo_has_arm_neon_fma());
465 }
466
TEST(ISA,atomics)467 TEST(ISA, atomics) {
468 ASSERT_FALSE(cpuinfo_has_arm_atomics());
469 }
470
TEST(ISA,neon_rdm)471 TEST(ISA, neon_rdm) {
472 ASSERT_FALSE(cpuinfo_has_arm_neon_rdm());
473 }
474
TEST(ISA,fp16_arith)475 TEST(ISA, fp16_arith) {
476 ASSERT_FALSE(cpuinfo_has_arm_fp16_arith());
477 }
478
TEST(ISA,neon_fp16_arith)479 TEST(ISA, neon_fp16_arith) {
480 ASSERT_FALSE(cpuinfo_has_arm_neon_fp16_arith());
481 }
482
TEST(ISA,neon_dot)483 TEST(ISA, neon_dot) {
484 ASSERT_FALSE(cpuinfo_has_arm_neon_dot());
485 }
486
TEST(ISA,jscvt)487 TEST(ISA, jscvt) {
488 ASSERT_FALSE(cpuinfo_has_arm_jscvt());
489 }
490
TEST(ISA,fcma)491 TEST(ISA, fcma) {
492 ASSERT_FALSE(cpuinfo_has_arm_fcma());
493 }
494
TEST(ISA,aes)495 TEST(ISA, aes) {
496 ASSERT_TRUE(cpuinfo_has_arm_aes());
497 }
498
TEST(ISA,sha1)499 TEST(ISA, sha1) {
500 ASSERT_TRUE(cpuinfo_has_arm_sha1());
501 }
502
TEST(ISA,sha2)503 TEST(ISA, sha2) {
504 ASSERT_TRUE(cpuinfo_has_arm_sha2());
505 }
506
TEST(ISA,pmull)507 TEST(ISA, pmull) {
508 ASSERT_TRUE(cpuinfo_has_arm_pmull());
509 }
510
TEST(ISA,crc32)511 TEST(ISA, crc32) {
512 ASSERT_TRUE(cpuinfo_has_arm_crc32());
513 }
514
TEST(L1I,count)515 TEST(L1I, count) {
516 ASSERT_EQ(8, cpuinfo_get_l1i_caches_count());
517 }
518
TEST(L1I,non_null)519 TEST(L1I, non_null) {
520 ASSERT_TRUE(cpuinfo_get_l1i_caches());
521 }
522
TEST(L1I,size)523 TEST(L1I, size) {
524 for (uint32_t i = 0; i < cpuinfo_get_l1i_caches_count(); i++) {
525 switch (i) {
526 case 0:
527 case 1:
528 case 2:
529 case 3:
530 ASSERT_EQ(64 * 1024, cpuinfo_get_l1i_cache(i)->size);
531 break;
532 case 4:
533 case 5:
534 case 6:
535 case 7:
536 ASSERT_EQ(16 * 1024, cpuinfo_get_l1i_cache(i)->size);
537 break;
538 }
539 }
540 }
541
TEST(L1I,associativity)542 TEST(L1I, associativity) {
543 for (uint32_t i = 0; i < cpuinfo_get_l1i_caches_count(); i++) {
544 switch (i) {
545 case 0:
546 case 1:
547 case 2:
548 case 3:
549 ASSERT_EQ(4, cpuinfo_get_l1i_cache(i)->associativity);
550 break;
551 case 4:
552 case 5:
553 case 6:
554 case 7:
555 ASSERT_EQ(2, cpuinfo_get_l1i_cache(i)->associativity);
556 break;
557 }
558 }
559 }
560
TEST(L1I,sets)561 TEST(L1I, sets) {
562 for (uint32_t i = 0; i < cpuinfo_get_l1i_caches_count(); i++) {
563 ASSERT_EQ(cpuinfo_get_l1i_cache(i)->size,
564 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);
565 }
566 }
567
TEST(L1I,partitions)568 TEST(L1I, partitions) {
569 for (uint32_t i = 0; i < cpuinfo_get_l1i_caches_count(); i++) {
570 ASSERT_EQ(1, cpuinfo_get_l1i_cache(i)->partitions);
571 }
572 }
573
TEST(L1I,line_size)574 TEST(L1I, line_size) {
575 for (uint32_t i = 0; i < cpuinfo_get_l1i_caches_count(); i++) {
576 ASSERT_EQ(64, cpuinfo_get_l1i_cache(i)->line_size);
577 }
578 }
579
TEST(L1I,flags)580 TEST(L1I, flags) {
581 for (uint32_t i = 0; i < cpuinfo_get_l1i_caches_count(); i++) {
582 ASSERT_EQ(0, cpuinfo_get_l1i_cache(i)->flags);
583 }
584 }
585
TEST(L1I,processors)586 TEST(L1I, processors) {
587 for (uint32_t i = 0; i < cpuinfo_get_l1i_caches_count(); i++) {
588 ASSERT_EQ(i, cpuinfo_get_l1i_cache(i)->processor_start);
589 ASSERT_EQ(1, cpuinfo_get_l1i_cache(i)->processor_count);
590 }
591 }
592
TEST(L1D,count)593 TEST(L1D, count) {
594 ASSERT_EQ(8, cpuinfo_get_l1d_caches_count());
595 }
596
TEST(L1D,non_null)597 TEST(L1D, non_null) {
598 ASSERT_TRUE(cpuinfo_get_l1d_caches());
599 }
600
TEST(L1D,size)601 TEST(L1D, size) {
602 for (uint32_t i = 0; i < cpuinfo_get_l1d_caches_count(); i++) {
603 switch (i) {
604 case 0:
605 case 1:
606 case 2:
607 case 3:
608 ASSERT_EQ(64 * 1024, cpuinfo_get_l1d_cache(i)->size);
609 break;
610 case 4:
611 case 5:
612 case 6:
613 case 7:
614 ASSERT_EQ(16 * 1024, cpuinfo_get_l1d_cache(i)->size);
615 break;
616 }
617 }
618 }
619
TEST(L1D,associativity)620 TEST(L1D, associativity) {
621 for (uint32_t i = 0; i < cpuinfo_get_l1d_caches_count(); i++) {
622 switch (i) {
623 case 0:
624 case 1:
625 case 2:
626 case 3:
627 ASSERT_EQ(16, cpuinfo_get_l1d_cache(i)->associativity);
628 break;
629 case 4:
630 case 5:
631 case 6:
632 case 7:
633 ASSERT_EQ(4, cpuinfo_get_l1d_cache(i)->associativity);
634 break;
635 }
636 }
637 }
638
TEST(L1D,sets)639 TEST(L1D, sets) {
640 for (uint32_t i = 0; i < cpuinfo_get_l1d_caches_count(); i++) {
641 ASSERT_EQ(cpuinfo_get_l1d_cache(i)->size,
642 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);
643 }
644 }
645
TEST(L1D,partitions)646 TEST(L1D, partitions) {
647 for (uint32_t i = 0; i < cpuinfo_get_l1d_caches_count(); i++) {
648 ASSERT_EQ(1, cpuinfo_get_l1d_cache(i)->partitions);
649 }
650 }
651
TEST(L1D,line_size)652 TEST(L1D, line_size) {
653 for (uint32_t i = 0; i < cpuinfo_get_l1d_caches_count(); i++) {
654 ASSERT_EQ(64, cpuinfo_get_l1d_cache(i)->line_size);
655 }
656 }
657
TEST(L1D,flags)658 TEST(L1D, flags) {
659 for (uint32_t i = 0; i < cpuinfo_get_l1d_caches_count(); i++) {
660 ASSERT_EQ(0, cpuinfo_get_l1d_cache(i)->flags);
661 }
662 }
663
TEST(L1D,processors)664 TEST(L1D, processors) {
665 for (uint32_t i = 0; i < cpuinfo_get_l1d_caches_count(); i++) {
666 ASSERT_EQ(i, cpuinfo_get_l1d_cache(i)->processor_start);
667 ASSERT_EQ(1, cpuinfo_get_l1d_cache(i)->processor_count);
668 }
669 }
670
TEST(L2,count)671 TEST(L2, count) {
672 ASSERT_EQ(2, cpuinfo_get_l2_caches_count());
673 }
674
TEST(L2,non_null)675 TEST(L2, non_null) {
676 ASSERT_TRUE(cpuinfo_get_l2_caches());
677 }
678
TEST(L2,size)679 TEST(L2, size) {
680 for (uint32_t i = 0; i < cpuinfo_get_l2_caches_count(); i++) {
681 switch (i) {
682 case 0:
683 ASSERT_EQ(1024 * 1024, cpuinfo_get_l2_cache(i)->size);
684 break;
685 case 1:
686 ASSERT_EQ(256 * 1024, cpuinfo_get_l2_cache(i)->size);
687 break;
688 }
689 }
690 }
691
TEST(L2,associativity)692 TEST(L2, associativity) {
693 for (uint32_t i = 0; i < cpuinfo_get_l2_caches_count(); i++) {
694 ASSERT_EQ(16, cpuinfo_get_l2_cache(i)->associativity);
695 }
696 }
697
TEST(L2,sets)698 TEST(L2, sets) {
699 for (uint32_t i = 0; i < cpuinfo_get_l2_caches_count(); i++) {
700 ASSERT_EQ(cpuinfo_get_l2_cache(i)->size,
701 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);
702 }
703 }
704
TEST(L2,partitions)705 TEST(L2, partitions) {
706 for (uint32_t i = 0; i < cpuinfo_get_l2_caches_count(); i++) {
707 ASSERT_EQ(1, cpuinfo_get_l2_cache(i)->partitions);
708 }
709 }
710
TEST(L2,line_size)711 TEST(L2, line_size) {
712 for (uint32_t i = 0; i < cpuinfo_get_l2_caches_count(); i++) {
713 ASSERT_EQ(64, cpuinfo_get_l2_cache(i)->line_size);
714 }
715 }
716
TEST(L2,flags)717 TEST(L2, flags) {
718 for (uint32_t i = 0; i < cpuinfo_get_l2_caches_count(); i++) {
719 switch (i) {
720 case 0:
721 ASSERT_EQ(CPUINFO_CACHE_INCLUSIVE, cpuinfo_get_l2_cache(i)->flags);
722 break;
723 case 1:
724 ASSERT_EQ(0, cpuinfo_get_l2_cache(i)->flags);
725 break;
726 }
727 }
728 }
729
TEST(L2,processors)730 TEST(L2, processors) {
731 for (uint32_t i = 0; i < cpuinfo_get_l2_caches_count(); i++) {
732 switch (i) {
733 case 0:
734 ASSERT_EQ(0, cpuinfo_get_l2_cache(i)->processor_start);
735 ASSERT_EQ(4, cpuinfo_get_l2_cache(i)->processor_count);
736 break;
737 case 1:
738 ASSERT_EQ(4, cpuinfo_get_l2_cache(i)->processor_start);
739 ASSERT_EQ(4, cpuinfo_get_l2_cache(i)->processor_count);
740 break;
741 }
742 }
743 }
744
TEST(L3,none)745 TEST(L3, none) {
746 ASSERT_EQ(0, cpuinfo_get_l3_caches_count());
747 ASSERT_FALSE(cpuinfo_get_l3_caches());
748 }
749
TEST(L4,none)750 TEST(L4, none) {
751 ASSERT_EQ(0, cpuinfo_get_l4_caches_count());
752 ASSERT_FALSE(cpuinfo_get_l4_caches());
753 }
754
755 #include <oppo-r15.h>
756
main(int argc,char * argv[])757 int main(int argc, char* argv[]) {
758 #if CPUINFO_ARCH_ARM
759 cpuinfo_set_hwcap(UINT32_C(0x0037B0D6));
760 cpuinfo_set_hwcap2(UINT32_C(0x0000001F));
761 #elif CPUINFO_ARCH_ARM64
762 cpuinfo_set_hwcap(UINT32_C(0x000000FF));
763 #endif
764 cpuinfo_mock_filesystem(filesystem);
765 #ifdef __ANDROID__
766 cpuinfo_mock_android_properties(properties);
767 #endif
768 cpuinfo_initialize();
769 ::testing::InitGoogleTest(&argc, argv);
770 return RUN_ALL_TESTS();
771 }
772