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-rw-r--r--src/tests/CMakeLists.txt2
-rw-r--r--src/tests/video_core/buffer_base.cpp549
-rw-r--r--src/tests/video_core/memory_tracker.cpp547
3 files changed, 548 insertions, 550 deletions
diff --git a/src/tests/CMakeLists.txt b/src/tests/CMakeLists.txt
index 39b774c98..1e158f375 100644
--- a/src/tests/CMakeLists.txt
+++ b/src/tests/CMakeLists.txt
@@ -15,7 +15,7 @@ add_executable(tests
15 core/core_timing.cpp 15 core/core_timing.cpp
16 core/internal_network/network.cpp 16 core/internal_network/network.cpp
17 precompiled_headers.h 17 precompiled_headers.h
18 video_core/buffer_base.cpp 18 video_core/memory_tracker.cpp
19 input_common/calibration_configuration_job.cpp 19 input_common/calibration_configuration_job.cpp
20) 20)
21 21
diff --git a/src/tests/video_core/buffer_base.cpp b/src/tests/video_core/buffer_base.cpp
deleted file mode 100644
index 734dbf4b6..000000000
--- a/src/tests/video_core/buffer_base.cpp
+++ /dev/null
@@ -1,549 +0,0 @@
1// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
2// SPDX-License-Identifier: GPL-2.0-or-later
3
4#include <stdexcept>
5#include <unordered_map>
6
7#include <catch2/catch_test_macros.hpp>
8
9#include "common/alignment.h"
10#include "common/common_types.h"
11#include "video_core/buffer_cache/buffer_base.h"
12
13namespace {
14using VideoCommon::BufferBase;
15using Range = std::pair<u64, u64>;
16
17constexpr u64 PAGE = 4096;
18constexpr u64 WORD = 4096 * 64;
19
20constexpr VAddr c = 0x1328914000;
21
22class RasterizerInterface {
23public:
24 void UpdatePagesCachedCount(VAddr addr, u64 size, int delta) {
25 const u64 page_start{addr >> Core::Memory::YUZU_PAGEBITS};
26 const u64 page_end{(addr + size + Core::Memory::YUZU_PAGESIZE - 1) >>
27 Core::Memory::YUZU_PAGEBITS};
28 for (u64 page = page_start; page < page_end; ++page) {
29 int& value = page_table[page];
30 value += delta;
31 if (value < 0) {
32 throw std::logic_error{"negative page"};
33 }
34 if (value == 0) {
35 page_table.erase(page);
36 }
37 }
38 }
39
40 [[nodiscard]] int Count(VAddr addr) const noexcept {
41 const auto it = page_table.find(addr >> Core::Memory::YUZU_PAGEBITS);
42 return it == page_table.end() ? 0 : it->second;
43 }
44
45 [[nodiscard]] unsigned Count() const noexcept {
46 unsigned count = 0;
47 for (const auto& [index, value] : page_table) {
48 count += value;
49 }
50 return count;
51 }
52
53private:
54 std::unordered_map<u64, int> page_table;
55};
56} // Anonymous namespace
57
58TEST_CASE("BufferBase: Small buffer", "[video_core]") {
59 RasterizerInterface rasterizer;
60 BufferBase buffer(rasterizer, c, WORD);
61 REQUIRE(rasterizer.Count() == 0);
62 buffer.UnmarkRegionAsCpuModified(c, WORD);
63 REQUIRE(rasterizer.Count() == WORD / PAGE);
64 REQUIRE(buffer.ModifiedCpuRegion(c, WORD) == Range{0, 0});
65
66 buffer.MarkRegionAsCpuModified(c + PAGE, 1);
67 REQUIRE(buffer.ModifiedCpuRegion(c, WORD) == Range{PAGE * 1, PAGE * 2});
68}
69
70TEST_CASE("BufferBase: Large buffer", "[video_core]") {
71 RasterizerInterface rasterizer;
72 BufferBase buffer(rasterizer, c, WORD * 32);
73 buffer.UnmarkRegionAsCpuModified(c, WORD * 32);
74 buffer.MarkRegionAsCpuModified(c + 4096, WORD * 4);
75 REQUIRE(buffer.ModifiedCpuRegion(c, WORD + PAGE * 2) == Range{PAGE, WORD + PAGE * 2});
76 REQUIRE(buffer.ModifiedCpuRegion(c + PAGE * 2, PAGE * 6) == Range{PAGE * 2, PAGE * 8});
77 REQUIRE(buffer.ModifiedCpuRegion(c, WORD * 32) == Range{PAGE, WORD * 4 + PAGE});
78 REQUIRE(buffer.ModifiedCpuRegion(c + WORD * 4, PAGE) == Range{WORD * 4, WORD * 4 + PAGE});
79 REQUIRE(buffer.ModifiedCpuRegion(c + WORD * 3 + PAGE * 63, PAGE) ==
80 Range{WORD * 3 + PAGE * 63, WORD * 4});
81
82 buffer.MarkRegionAsCpuModified(c + WORD * 5 + PAGE * 6, PAGE);
83 buffer.MarkRegionAsCpuModified(c + WORD * 5 + PAGE * 8, PAGE);
84 REQUIRE(buffer.ModifiedCpuRegion(c + WORD * 5, WORD) ==
85 Range{WORD * 5 + PAGE * 6, WORD * 5 + PAGE * 9});
86
87 buffer.UnmarkRegionAsCpuModified(c + WORD * 5 + PAGE * 8, PAGE);
88 REQUIRE(buffer.ModifiedCpuRegion(c + WORD * 5, WORD) ==
89 Range{WORD * 5 + PAGE * 6, WORD * 5 + PAGE * 7});
90
91 buffer.MarkRegionAsCpuModified(c + PAGE, WORD * 31 + PAGE * 63);
92 REQUIRE(buffer.ModifiedCpuRegion(c, WORD * 32) == Range{PAGE, WORD * 32});
93
94 buffer.UnmarkRegionAsCpuModified(c + PAGE * 4, PAGE);
95 buffer.UnmarkRegionAsCpuModified(c + PAGE * 6, PAGE);
96
97 buffer.UnmarkRegionAsCpuModified(c, WORD * 32);
98 REQUIRE(buffer.ModifiedCpuRegion(c, WORD * 32) == Range{0, 0});
99}
100
101TEST_CASE("BufferBase: Rasterizer counting", "[video_core]") {
102 RasterizerInterface rasterizer;
103 BufferBase buffer(rasterizer, c, PAGE * 2);
104 REQUIRE(rasterizer.Count() == 0);
105 buffer.UnmarkRegionAsCpuModified(c, PAGE);
106 REQUIRE(rasterizer.Count() == 1);
107 buffer.MarkRegionAsCpuModified(c, PAGE * 2);
108 REQUIRE(rasterizer.Count() == 0);
109 buffer.UnmarkRegionAsCpuModified(c, PAGE);
110 buffer.UnmarkRegionAsCpuModified(c + PAGE, PAGE);
111 REQUIRE(rasterizer.Count() == 2);
112 buffer.MarkRegionAsCpuModified(c, PAGE * 2);
113 REQUIRE(rasterizer.Count() == 0);
114}
115
116TEST_CASE("BufferBase: Basic range", "[video_core]") {
117 RasterizerInterface rasterizer;
118 BufferBase buffer(rasterizer, c, WORD);
119 buffer.UnmarkRegionAsCpuModified(c, WORD);
120 buffer.MarkRegionAsCpuModified(c, PAGE);
121 int num = 0;
122 buffer.ForEachUploadRange(c, WORD, [&](u64 offset, u64 size) {
123 REQUIRE(offset == 0U);
124 REQUIRE(size == PAGE);
125 ++num;
126 });
127 REQUIRE(num == 1U);
128}
129
130TEST_CASE("BufferBase: Border upload", "[video_core]") {
131 RasterizerInterface rasterizer;
132 BufferBase buffer(rasterizer, c, WORD * 2);
133 buffer.UnmarkRegionAsCpuModified(c, WORD * 2);
134 buffer.MarkRegionAsCpuModified(c + WORD - PAGE, PAGE * 2);
135 buffer.ForEachUploadRange(c, WORD * 2, [](u64 offset, u64 size) {
136 REQUIRE(offset == WORD - PAGE);
137 REQUIRE(size == PAGE * 2);
138 });
139}
140
141TEST_CASE("BufferBase: Border upload range", "[video_core]") {
142 RasterizerInterface rasterizer;
143 BufferBase buffer(rasterizer, c, WORD * 2);
144 buffer.UnmarkRegionAsCpuModified(c, WORD * 2);
145 buffer.MarkRegionAsCpuModified(c + WORD - PAGE, PAGE * 2);
146 buffer.ForEachUploadRange(c + WORD - PAGE, PAGE * 2, [](u64 offset, u64 size) {
147 REQUIRE(offset == WORD - PAGE);
148 REQUIRE(size == PAGE * 2);
149 });
150 buffer.MarkRegionAsCpuModified(c + WORD - PAGE, PAGE * 2);
151 buffer.ForEachUploadRange(c + WORD - PAGE, PAGE, [](u64 offset, u64 size) {
152 REQUIRE(offset == WORD - PAGE);
153 REQUIRE(size == PAGE);
154 });
155 buffer.ForEachUploadRange(c + WORD, PAGE, [](u64 offset, u64 size) {
156 REQUIRE(offset == WORD);
157 REQUIRE(size == PAGE);
158 });
159}
160
161TEST_CASE("BufferBase: Border upload partial range", "[video_core]") {
162 RasterizerInterface rasterizer;
163 BufferBase buffer(rasterizer, c, WORD * 2);
164 buffer.UnmarkRegionAsCpuModified(c, WORD * 2);
165 buffer.MarkRegionAsCpuModified(c + WORD - PAGE, PAGE * 2);
166 buffer.ForEachUploadRange(c + WORD - 1, 2, [](u64 offset, u64 size) {
167 REQUIRE(offset == WORD - PAGE);
168 REQUIRE(size == PAGE * 2);
169 });
170 buffer.MarkRegionAsCpuModified(c + WORD - PAGE, PAGE * 2);
171 buffer.ForEachUploadRange(c + WORD - 1, 1, [](u64 offset, u64 size) {
172 REQUIRE(offset == WORD - PAGE);
173 REQUIRE(size == PAGE);
174 });
175 buffer.ForEachUploadRange(c + WORD + 50, 1, [](u64 offset, u64 size) {
176 REQUIRE(offset == WORD);
177 REQUIRE(size == PAGE);
178 });
179}
180
181TEST_CASE("BufferBase: Partial word uploads", "[video_core]") {
182 RasterizerInterface rasterizer;
183 BufferBase buffer(rasterizer, c, 0x9d000);
184 int num = 0;
185 buffer.ForEachUploadRange(c, WORD, [&](u64 offset, u64 size) {
186 REQUIRE(offset == 0U);
187 REQUIRE(size == WORD);
188 ++num;
189 });
190 REQUIRE(num == 1);
191 buffer.ForEachUploadRange(c + WORD, WORD, [&](u64 offset, u64 size) {
192 REQUIRE(offset == WORD);
193 REQUIRE(size == WORD);
194 ++num;
195 });
196 REQUIRE(num == 2);
197 buffer.ForEachUploadRange(c + 0x79000, 0x24000, [&](u64 offset, u64 size) {
198 REQUIRE(offset == WORD * 2);
199 REQUIRE(size == PAGE * 0x1d);
200 ++num;
201 });
202 REQUIRE(num == 3);
203}
204
205TEST_CASE("BufferBase: Partial page upload", "[video_core]") {
206 RasterizerInterface rasterizer;
207 BufferBase buffer(rasterizer, c, WORD);
208 buffer.UnmarkRegionAsCpuModified(c, WORD);
209 int num = 0;
210 buffer.MarkRegionAsCpuModified(c + PAGE * 2, PAGE);
211 buffer.MarkRegionAsCpuModified(c + PAGE * 9, PAGE);
212 buffer.ForEachUploadRange(c, PAGE * 3, [&](u64 offset, u64 size) {
213 REQUIRE(offset == PAGE * 2);
214 REQUIRE(size == PAGE);
215 ++num;
216 });
217 REQUIRE(num == 1);
218 buffer.ForEachUploadRange(c + PAGE * 7, PAGE * 3, [&](u64 offset, u64 size) {
219 REQUIRE(offset == PAGE * 9);
220 REQUIRE(size == PAGE);
221 ++num;
222 });
223 REQUIRE(num == 2);
224}
225
226TEST_CASE("BufferBase: Partial page upload with multiple words on the right") {
227 RasterizerInterface rasterizer;
228 BufferBase buffer(rasterizer, c, WORD * 8);
229 buffer.UnmarkRegionAsCpuModified(c, WORD * 8);
230 buffer.MarkRegionAsCpuModified(c + PAGE * 13, WORD * 7);
231 int num = 0;
232 buffer.ForEachUploadRange(c + PAGE * 10, WORD * 7, [&](u64 offset, u64 size) {
233 REQUIRE(offset == PAGE * 13);
234 REQUIRE(size == WORD * 7 - PAGE * 3);
235 ++num;
236 });
237 REQUIRE(num == 1);
238 buffer.ForEachUploadRange(c + PAGE, WORD * 8, [&](u64 offset, u64 size) {
239 REQUIRE(offset == WORD * 7 + PAGE * 10);
240 REQUIRE(size == PAGE * 3);
241 ++num;
242 });
243 REQUIRE(num == 2);
244}
245
246TEST_CASE("BufferBase: Partial page upload with multiple words on the left", "[video_core]") {
247 RasterizerInterface rasterizer;
248 BufferBase buffer(rasterizer, c, WORD * 8);
249 buffer.UnmarkRegionAsCpuModified(c, WORD * 8);
250 buffer.MarkRegionAsCpuModified(c + PAGE * 13, WORD * 7);
251 int num = 0;
252 buffer.ForEachUploadRange(c + PAGE * 16, WORD * 7, [&](u64 offset, u64 size) {
253 REQUIRE(offset == PAGE * 16);
254 REQUIRE(size == WORD * 7 - PAGE * 3);
255 ++num;
256 });
257 REQUIRE(num == 1);
258 buffer.ForEachUploadRange(c + PAGE, WORD, [&](u64 offset, u64 size) {
259 REQUIRE(offset == PAGE * 13);
260 REQUIRE(size == PAGE * 3);
261 ++num;
262 });
263 REQUIRE(num == 2);
264}
265
266TEST_CASE("BufferBase: Partial page upload with multiple words in the middle", "[video_core]") {
267 RasterizerInterface rasterizer;
268 BufferBase buffer(rasterizer, c, WORD * 8);
269 buffer.UnmarkRegionAsCpuModified(c, WORD * 8);
270 buffer.MarkRegionAsCpuModified(c + PAGE * 13, PAGE * 140);
271 int num = 0;
272 buffer.ForEachUploadRange(c + PAGE * 16, WORD, [&](u64 offset, u64 size) {
273 REQUIRE(offset == PAGE * 16);
274 REQUIRE(size == WORD);
275 ++num;
276 });
277 REQUIRE(num == 1);
278 buffer.ForEachUploadRange(c, WORD, [&](u64 offset, u64 size) {
279 REQUIRE(offset == PAGE * 13);
280 REQUIRE(size == PAGE * 3);
281 ++num;
282 });
283 REQUIRE(num == 2);
284 buffer.ForEachUploadRange(c, WORD * 8, [&](u64 offset, u64 size) {
285 REQUIRE(offset == WORD + PAGE * 16);
286 REQUIRE(size == PAGE * 73);
287 ++num;
288 });
289 REQUIRE(num == 3);
290}
291
292TEST_CASE("BufferBase: Empty right bits", "[video_core]") {
293 RasterizerInterface rasterizer;
294 BufferBase buffer(rasterizer, c, WORD * 2048);
295 buffer.UnmarkRegionAsCpuModified(c, WORD * 2048);
296 buffer.MarkRegionAsCpuModified(c + WORD - PAGE, PAGE * 2);
297 buffer.ForEachUploadRange(c, WORD * 2048, [](u64 offset, u64 size) {
298 REQUIRE(offset == WORD - PAGE);
299 REQUIRE(size == PAGE * 2);
300 });
301}
302
303TEST_CASE("BufferBase: Out of bound ranges 1", "[video_core]") {
304 RasterizerInterface rasterizer;
305 BufferBase buffer(rasterizer, c, WORD);
306 buffer.UnmarkRegionAsCpuModified(c, WORD);
307 buffer.MarkRegionAsCpuModified(c, PAGE);
308 int num = 0;
309 buffer.ForEachUploadRange(c - WORD, WORD, [&](u64 offset, u64 size) { ++num; });
310 buffer.ForEachUploadRange(c + WORD, WORD, [&](u64 offset, u64 size) { ++num; });
311 buffer.ForEachUploadRange(c - PAGE, PAGE, [&](u64 offset, u64 size) { ++num; });
312 REQUIRE(num == 0);
313 buffer.ForEachUploadRange(c - PAGE, PAGE * 2, [&](u64 offset, u64 size) { ++num; });
314 REQUIRE(num == 1);
315 buffer.MarkRegionAsCpuModified(c, WORD);
316 REQUIRE(rasterizer.Count() == 0);
317}
318
319TEST_CASE("BufferBase: Out of bound ranges 2", "[video_core]") {
320 RasterizerInterface rasterizer;
321 BufferBase buffer(rasterizer, c, 0x22000);
322 REQUIRE_NOTHROW(buffer.UnmarkRegionAsCpuModified(c + 0x22000, PAGE));
323 REQUIRE_NOTHROW(buffer.UnmarkRegionAsCpuModified(c + 0x28000, PAGE));
324 REQUIRE(rasterizer.Count() == 0);
325 REQUIRE_NOTHROW(buffer.UnmarkRegionAsCpuModified(c + 0x21100, PAGE - 0x100));
326 REQUIRE(rasterizer.Count() == 1);
327 REQUIRE_NOTHROW(buffer.UnmarkRegionAsCpuModified(c - 0x1000, PAGE * 2));
328 buffer.UnmarkRegionAsCpuModified(c - 0x3000, PAGE * 2);
329 buffer.UnmarkRegionAsCpuModified(c - 0x2000, PAGE * 2);
330 REQUIRE(rasterizer.Count() == 2);
331}
332
333TEST_CASE("BufferBase: Out of bound ranges 3", "[video_core]") {
334 RasterizerInterface rasterizer;
335 BufferBase buffer(rasterizer, c, 0x310720);
336 buffer.UnmarkRegionAsCpuModified(c, 0x310720);
337 REQUIRE(rasterizer.Count(c) == 1);
338 REQUIRE(rasterizer.Count(c + PAGE) == 1);
339 REQUIRE(rasterizer.Count(c + WORD) == 1);
340 REQUIRE(rasterizer.Count(c + WORD + PAGE) == 1);
341}
342
343TEST_CASE("BufferBase: Sparse regions 1", "[video_core]") {
344 RasterizerInterface rasterizer;
345 BufferBase buffer(rasterizer, c, WORD);
346 buffer.UnmarkRegionAsCpuModified(c, WORD);
347 buffer.MarkRegionAsCpuModified(c + PAGE * 1, PAGE);
348 buffer.MarkRegionAsCpuModified(c + PAGE * 3, PAGE * 4);
349 buffer.ForEachUploadRange(c, WORD, [i = 0](u64 offset, u64 size) mutable {
350 static constexpr std::array<u64, 2> offsets{PAGE, PAGE * 3};
351 static constexpr std::array<u64, 2> sizes{PAGE, PAGE * 4};
352 REQUIRE(offset == offsets.at(i));
353 REQUIRE(size == sizes.at(i));
354 ++i;
355 });
356}
357
358TEST_CASE("BufferBase: Sparse regions 2", "[video_core]") {
359 RasterizerInterface rasterizer;
360 BufferBase buffer(rasterizer, c, 0x22000);
361 buffer.UnmarkRegionAsCpuModified(c, 0x22000);
362 REQUIRE(rasterizer.Count() == 0x22);
363 buffer.MarkRegionAsCpuModified(c + PAGE * 0x1B, PAGE);
364 buffer.MarkRegionAsCpuModified(c + PAGE * 0x21, PAGE);
365 buffer.ForEachUploadRange(c, WORD, [i = 0](u64 offset, u64 size) mutable {
366 static constexpr std::array<u64, 2> offsets{PAGE * 0x1B, PAGE * 0x21};
367 static constexpr std::array<u64, 2> sizes{PAGE, PAGE};
368 REQUIRE(offset == offsets.at(i));
369 REQUIRE(size == sizes.at(i));
370 ++i;
371 });
372}
373
374TEST_CASE("BufferBase: Single page modified range", "[video_core]") {
375 RasterizerInterface rasterizer;
376 BufferBase buffer(rasterizer, c, PAGE);
377 REQUIRE(buffer.IsRegionCpuModified(c, PAGE));
378 buffer.UnmarkRegionAsCpuModified(c, PAGE);
379 REQUIRE(!buffer.IsRegionCpuModified(c, PAGE));
380}
381
382TEST_CASE("BufferBase: Two page modified range", "[video_core]") {
383 RasterizerInterface rasterizer;
384 BufferBase buffer(rasterizer, c, PAGE * 2);
385 REQUIRE(buffer.IsRegionCpuModified(c, PAGE));
386 REQUIRE(buffer.IsRegionCpuModified(c + PAGE, PAGE));
387 REQUIRE(buffer.IsRegionCpuModified(c, PAGE * 2));
388 buffer.UnmarkRegionAsCpuModified(c, PAGE);
389 REQUIRE(!buffer.IsRegionCpuModified(c, PAGE));
390}
391
392TEST_CASE("BufferBase: Multi word modified ranges", "[video_core]") {
393 for (int offset = 0; offset < 4; ++offset) {
394 const VAddr address = c + WORD * offset;
395 RasterizerInterface rasterizer;
396 BufferBase buffer(rasterizer, address, WORD * 4);
397 REQUIRE(buffer.IsRegionCpuModified(address, PAGE));
398 REQUIRE(buffer.IsRegionCpuModified(address + PAGE * 48, PAGE));
399 REQUIRE(buffer.IsRegionCpuModified(address + PAGE * 56, PAGE));
400
401 buffer.UnmarkRegionAsCpuModified(address + PAGE * 32, PAGE);
402 REQUIRE(buffer.IsRegionCpuModified(address + PAGE, WORD));
403 REQUIRE(buffer.IsRegionCpuModified(address + PAGE * 31, PAGE));
404 REQUIRE(!buffer.IsRegionCpuModified(address + PAGE * 32, PAGE));
405 REQUIRE(buffer.IsRegionCpuModified(address + PAGE * 33, PAGE));
406 REQUIRE(buffer.IsRegionCpuModified(address + PAGE * 31, PAGE * 2));
407 REQUIRE(buffer.IsRegionCpuModified(address + PAGE * 32, PAGE * 2));
408
409 buffer.UnmarkRegionAsCpuModified(address + PAGE * 33, PAGE);
410 REQUIRE(!buffer.IsRegionCpuModified(address + PAGE * 32, PAGE * 2));
411 }
412}
413
414TEST_CASE("BufferBase: Single page in large buffer", "[video_core]") {
415 RasterizerInterface rasterizer;
416 BufferBase buffer(rasterizer, c, WORD * 16);
417 buffer.UnmarkRegionAsCpuModified(c, WORD * 16);
418 REQUIRE(!buffer.IsRegionCpuModified(c, WORD * 16));
419
420 buffer.MarkRegionAsCpuModified(c + WORD * 12 + PAGE * 8, PAGE);
421 REQUIRE(buffer.IsRegionCpuModified(c, WORD * 16));
422 REQUIRE(buffer.IsRegionCpuModified(c + WORD * 10, WORD * 2));
423 REQUIRE(buffer.IsRegionCpuModified(c + WORD * 11, WORD * 2));
424 REQUIRE(buffer.IsRegionCpuModified(c + WORD * 12, WORD * 2));
425 REQUIRE(buffer.IsRegionCpuModified(c + WORD * 12 + PAGE * 4, PAGE * 8));
426 REQUIRE(buffer.IsRegionCpuModified(c + WORD * 12 + PAGE * 6, PAGE * 8));
427 REQUIRE(!buffer.IsRegionCpuModified(c + WORD * 12 + PAGE * 6, PAGE));
428 REQUIRE(buffer.IsRegionCpuModified(c + WORD * 12 + PAGE * 7, PAGE * 2));
429 REQUIRE(buffer.IsRegionCpuModified(c + WORD * 12 + PAGE * 8, PAGE * 2));
430}
431
432TEST_CASE("BufferBase: Out of bounds region query") {
433 RasterizerInterface rasterizer;
434 BufferBase buffer(rasterizer, c, WORD * 16);
435 REQUIRE(!buffer.IsRegionCpuModified(c - PAGE, PAGE));
436 REQUIRE(!buffer.IsRegionCpuModified(c - PAGE * 2, PAGE));
437 REQUIRE(!buffer.IsRegionCpuModified(c + WORD * 16, PAGE));
438 REQUIRE(buffer.IsRegionCpuModified(c + WORD * 16 - PAGE, WORD * 64));
439 REQUIRE(!buffer.IsRegionCpuModified(c + WORD * 16, WORD * 64));
440}
441
442TEST_CASE("BufferBase: Wrap word regions") {
443 RasterizerInterface rasterizer;
444 BufferBase buffer(rasterizer, c, WORD * 2);
445 buffer.UnmarkRegionAsCpuModified(c, WORD * 2);
446 buffer.MarkRegionAsCpuModified(c + PAGE * 63, PAGE * 2);
447 REQUIRE(buffer.IsRegionCpuModified(c, WORD * 2));
448 REQUIRE(!buffer.IsRegionCpuModified(c + PAGE * 62, PAGE));
449 REQUIRE(buffer.IsRegionCpuModified(c + PAGE * 63, PAGE));
450 REQUIRE(buffer.IsRegionCpuModified(c + PAGE * 64, PAGE));
451 REQUIRE(buffer.IsRegionCpuModified(c + PAGE * 63, PAGE * 2));
452 REQUIRE(buffer.IsRegionCpuModified(c + PAGE * 63, PAGE * 8));
453 REQUIRE(buffer.IsRegionCpuModified(c + PAGE * 60, PAGE * 8));
454
455 REQUIRE(!buffer.IsRegionCpuModified(c + PAGE * 127, WORD * 16));
456 buffer.MarkRegionAsCpuModified(c + PAGE * 127, PAGE);
457 REQUIRE(buffer.IsRegionCpuModified(c + PAGE * 127, WORD * 16));
458 REQUIRE(buffer.IsRegionCpuModified(c + PAGE * 127, PAGE));
459 REQUIRE(!buffer.IsRegionCpuModified(c + PAGE * 126, PAGE));
460 REQUIRE(buffer.IsRegionCpuModified(c + PAGE * 126, PAGE * 2));
461 REQUIRE(!buffer.IsRegionCpuModified(c + PAGE * 128, WORD * 16));
462}
463
464TEST_CASE("BufferBase: Unaligned page region query") {
465 RasterizerInterface rasterizer;
466 BufferBase buffer(rasterizer, c, WORD);
467 buffer.UnmarkRegionAsCpuModified(c, WORD);
468 buffer.MarkRegionAsCpuModified(c + 4000, 1000);
469 REQUIRE(buffer.IsRegionCpuModified(c, PAGE));
470 REQUIRE(buffer.IsRegionCpuModified(c + PAGE, PAGE));
471 REQUIRE(buffer.IsRegionCpuModified(c + 4000, 1000));
472 REQUIRE(buffer.IsRegionCpuModified(c + 4000, 1));
473}
474
475TEST_CASE("BufferBase: Cached write") {
476 RasterizerInterface rasterizer;
477 BufferBase buffer(rasterizer, c, WORD);
478 buffer.UnmarkRegionAsCpuModified(c, WORD);
479 buffer.CachedCpuWrite(c + PAGE, PAGE);
480 REQUIRE(!buffer.IsRegionCpuModified(c + PAGE, PAGE));
481 buffer.FlushCachedWrites();
482 REQUIRE(buffer.IsRegionCpuModified(c + PAGE, PAGE));
483 buffer.MarkRegionAsCpuModified(c, WORD);
484 REQUIRE(rasterizer.Count() == 0);
485}
486
487TEST_CASE("BufferBase: Multiple cached write") {
488 RasterizerInterface rasterizer;
489 BufferBase buffer(rasterizer, c, WORD);
490 buffer.UnmarkRegionAsCpuModified(c, WORD);
491 buffer.CachedCpuWrite(c + PAGE, PAGE);
492 buffer.CachedCpuWrite(c + PAGE * 3, PAGE);
493 REQUIRE(!buffer.IsRegionCpuModified(c + PAGE, PAGE));
494 REQUIRE(!buffer.IsRegionCpuModified(c + PAGE * 3, PAGE));
495 buffer.FlushCachedWrites();
496 REQUIRE(buffer.IsRegionCpuModified(c + PAGE, PAGE));
497 REQUIRE(buffer.IsRegionCpuModified(c + PAGE * 3, PAGE));
498 buffer.MarkRegionAsCpuModified(c, WORD);
499 REQUIRE(rasterizer.Count() == 0);
500}
501
502TEST_CASE("BufferBase: Cached write unmarked") {
503 RasterizerInterface rasterizer;
504 BufferBase buffer(rasterizer, c, WORD);
505 buffer.UnmarkRegionAsCpuModified(c, WORD);
506 buffer.CachedCpuWrite(c + PAGE, PAGE);
507 buffer.UnmarkRegionAsCpuModified(c + PAGE, PAGE);
508 REQUIRE(!buffer.IsRegionCpuModified(c + PAGE, PAGE));
509 buffer.FlushCachedWrites();
510 REQUIRE(buffer.IsRegionCpuModified(c + PAGE, PAGE));
511 buffer.MarkRegionAsCpuModified(c, WORD);
512 REQUIRE(rasterizer.Count() == 0);
513}
514
515TEST_CASE("BufferBase: Cached write iterated") {
516 RasterizerInterface rasterizer;
517 BufferBase buffer(rasterizer, c, WORD);
518 buffer.UnmarkRegionAsCpuModified(c, WORD);
519 buffer.CachedCpuWrite(c + PAGE, PAGE);
520 int num = 0;
521 buffer.ForEachUploadRange(c, WORD, [&](u64 offset, u64 size) { ++num; });
522 REQUIRE(num == 0);
523 REQUIRE(!buffer.IsRegionCpuModified(c + PAGE, PAGE));
524 buffer.FlushCachedWrites();
525 REQUIRE(buffer.IsRegionCpuModified(c + PAGE, PAGE));
526 buffer.MarkRegionAsCpuModified(c, WORD);
527 REQUIRE(rasterizer.Count() == 0);
528}
529
530TEST_CASE("BufferBase: Cached write downloads") {
531 RasterizerInterface rasterizer;
532 BufferBase buffer(rasterizer, c, WORD);
533 buffer.UnmarkRegionAsCpuModified(c, WORD);
534 REQUIRE(rasterizer.Count() == 64);
535 buffer.CachedCpuWrite(c + PAGE, PAGE);
536 REQUIRE(rasterizer.Count() == 63);
537 buffer.MarkRegionAsGpuModified(c + PAGE, PAGE);
538 int num = 0;
539 buffer.ForEachDownloadRangeAndClear(c, WORD, [&](u64 offset, u64 size) { ++num; });
540 buffer.ForEachUploadRange(c, WORD, [&](u64 offset, u64 size) { ++num; });
541 REQUIRE(num == 0);
542 REQUIRE(!buffer.IsRegionCpuModified(c + PAGE, PAGE));
543 REQUIRE(!buffer.IsRegionGpuModified(c + PAGE, PAGE));
544 buffer.FlushCachedWrites();
545 REQUIRE(buffer.IsRegionCpuModified(c + PAGE, PAGE));
546 REQUIRE(!buffer.IsRegionGpuModified(c + PAGE, PAGE));
547 buffer.MarkRegionAsCpuModified(c, WORD);
548 REQUIRE(rasterizer.Count() == 0);
549}
diff --git a/src/tests/video_core/memory_tracker.cpp b/src/tests/video_core/memory_tracker.cpp
new file mode 100644
index 000000000..77d391f15
--- /dev/null
+++ b/src/tests/video_core/memory_tracker.cpp
@@ -0,0 +1,547 @@
1// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
2// SPDX-License-Identifier: GPL-3.0-or-later
3
4#include <memory>
5#include <stdexcept>
6#include <unordered_map>
7
8#include <catch2/catch_test_macros.hpp>
9
10#include "common/alignment.h"
11#include "common/common_types.h"
12#include "video_core/buffer_cache/memory_tracker_base.h"
13
14namespace {
15using Range = std::pair<u64, u64>;
16
17constexpr u64 PAGE = 4096;
18constexpr u64 WORD = 4096 * 64;
19constexpr u64 HIGH_PAGE_BITS = 22;
20constexpr u64 HIGH_PAGE_SIZE = 1ULL << HIGH_PAGE_BITS;
21
22constexpr VAddr c = 16 * HIGH_PAGE_SIZE;
23
24class RasterizerInterface {
25public:
26 void UpdatePagesCachedCount(VAddr addr, u64 size, int delta) {
27 const u64 page_start{addr >> Core::Memory::YUZU_PAGEBITS};
28 const u64 page_end{(addr + size + Core::Memory::YUZU_PAGESIZE - 1) >>
29 Core::Memory::YUZU_PAGEBITS};
30 for (u64 page = page_start; page < page_end; ++page) {
31 int& value = page_table[page];
32 value += delta;
33 if (value < 0) {
34 throw std::logic_error{"negative page"};
35 }
36 if (value == 0) {
37 page_table.erase(page);
38 }
39 }
40 }
41
42 [[nodiscard]] int Count(VAddr addr) const noexcept {
43 const auto it = page_table.find(addr >> Core::Memory::YUZU_PAGEBITS);
44 return it == page_table.end() ? 0 : it->second;
45 }
46
47 [[nodiscard]] unsigned Count() const noexcept {
48 unsigned count = 0;
49 for (const auto& [index, value] : page_table) {
50 count += value;
51 }
52 return count;
53 }
54
55private:
56 std::unordered_map<u64, int> page_table;
57};
58} // Anonymous namespace
59
60using MemoryTracker = VideoCommon::MemoryTrackerBase<RasterizerInterface>;
61
62TEST_CASE("MemoryTracker: Small region", "[video_core]") {
63 RasterizerInterface rasterizer;
64 std::unique_ptr<MemoryTracker> memory_track(std::make_unique<MemoryTracker>(rasterizer));
65 REQUIRE(rasterizer.Count() == 0);
66 memory_track->UnmarkRegionAsCpuModified(c, WORD);
67 REQUIRE(rasterizer.Count() == WORD / PAGE);
68 REQUIRE(memory_track->ModifiedCpuRegion(c, WORD) == Range{0, 0});
69
70 memory_track->MarkRegionAsCpuModified(c + PAGE, 1);
71 REQUIRE(memory_track->ModifiedCpuRegion(c, WORD) == Range{c + PAGE * 1, c + PAGE * 2});
72}
73
74TEST_CASE("MemoryTracker: Large region", "[video_core]") {
75 RasterizerInterface rasterizer;
76 std::unique_ptr<MemoryTracker> memory_track(std::make_unique<MemoryTracker>(rasterizer));
77 memory_track->UnmarkRegionAsCpuModified(c, WORD * 32);
78 memory_track->MarkRegionAsCpuModified(c + 4096, WORD * 4);
79 REQUIRE(memory_track->ModifiedCpuRegion(c, WORD + PAGE * 2) ==
80 Range{c + PAGE, c + WORD + PAGE * 2});
81 REQUIRE(memory_track->ModifiedCpuRegion(c + PAGE * 2, PAGE * 6) ==
82 Range{c + PAGE * 2, c + PAGE * 8});
83 REQUIRE(memory_track->ModifiedCpuRegion(c, WORD * 32) == Range{c + PAGE, c + WORD * 4 + PAGE});
84 REQUIRE(memory_track->ModifiedCpuRegion(c + WORD * 4, PAGE) ==
85 Range{c + WORD * 4, c + WORD * 4 + PAGE});
86 REQUIRE(memory_track->ModifiedCpuRegion(c + WORD * 3 + PAGE * 63, PAGE) ==
87 Range{c + WORD * 3 + PAGE * 63, c + WORD * 4});
88
89 memory_track->MarkRegionAsCpuModified(c + WORD * 5 + PAGE * 6, PAGE);
90 memory_track->MarkRegionAsCpuModified(c + WORD * 5 + PAGE * 8, PAGE);
91 REQUIRE(memory_track->ModifiedCpuRegion(c + WORD * 5, WORD) ==
92 Range{c + WORD * 5 + PAGE * 6, c + WORD * 5 + PAGE * 9});
93
94 memory_track->UnmarkRegionAsCpuModified(c + WORD * 5 + PAGE * 8, PAGE);
95 REQUIRE(memory_track->ModifiedCpuRegion(c + WORD * 5, WORD) ==
96 Range{c + WORD * 5 + PAGE * 6, c + WORD * 5 + PAGE * 7});
97
98 memory_track->MarkRegionAsCpuModified(c + PAGE, WORD * 31 + PAGE * 63);
99 REQUIRE(memory_track->ModifiedCpuRegion(c, WORD * 32) == Range{c + PAGE, c + WORD * 32});
100
101 memory_track->UnmarkRegionAsCpuModified(c + PAGE * 4, PAGE);
102 memory_track->UnmarkRegionAsCpuModified(c + PAGE * 6, PAGE);
103
104 memory_track->UnmarkRegionAsCpuModified(c, WORD * 32);
105 REQUIRE(memory_track->ModifiedCpuRegion(c, WORD * 32) == Range{0, 0});
106}
107
108TEST_CASE("MemoryTracker: Rasterizer counting", "[video_core]") {
109 RasterizerInterface rasterizer;
110 std::unique_ptr<MemoryTracker> memory_track(std::make_unique<MemoryTracker>(rasterizer));
111 REQUIRE(rasterizer.Count() == 0);
112 memory_track->UnmarkRegionAsCpuModified(c, PAGE);
113 REQUIRE(rasterizer.Count() == 1);
114 memory_track->MarkRegionAsCpuModified(c, PAGE * 2);
115 REQUIRE(rasterizer.Count() == 0);
116 memory_track->UnmarkRegionAsCpuModified(c, PAGE);
117 memory_track->UnmarkRegionAsCpuModified(c + PAGE, PAGE);
118 REQUIRE(rasterizer.Count() == 2);
119 memory_track->MarkRegionAsCpuModified(c, PAGE * 2);
120 REQUIRE(rasterizer.Count() == 0);
121}
122
123TEST_CASE("MemoryTracker: Basic range", "[video_core]") {
124 RasterizerInterface rasterizer;
125 std::unique_ptr<MemoryTracker> memory_track(std::make_unique<MemoryTracker>(rasterizer));
126 memory_track->UnmarkRegionAsCpuModified(c, WORD);
127 memory_track->MarkRegionAsCpuModified(c, PAGE);
128 int num = 0;
129 memory_track->ForEachUploadRange(c, WORD, [&](u64 offset, u64 size) {
130 REQUIRE(offset == c);
131 REQUIRE(size == PAGE);
132 ++num;
133 });
134 REQUIRE(num == 1U);
135}
136
137TEST_CASE("MemoryTracker: Border upload", "[video_core]") {
138 RasterizerInterface rasterizer;
139 std::unique_ptr<MemoryTracker> memory_track(std::make_unique<MemoryTracker>(rasterizer));
140 memory_track->UnmarkRegionAsCpuModified(c, WORD * 2);
141 memory_track->MarkRegionAsCpuModified(c + WORD - PAGE, PAGE * 2);
142 memory_track->ForEachUploadRange(c, WORD * 2, [](u64 offset, u64 size) {
143 REQUIRE(offset == c + WORD - PAGE);
144 REQUIRE(size == PAGE * 2);
145 });
146}
147
148TEST_CASE("MemoryTracker: Border upload range", "[video_core]") {
149 RasterizerInterface rasterizer;
150 std::unique_ptr<MemoryTracker> memory_track(std::make_unique<MemoryTracker>(rasterizer));
151 memory_track->UnmarkRegionAsCpuModified(c, WORD * 2);
152 memory_track->MarkRegionAsCpuModified(c + WORD - PAGE, PAGE * 2);
153 memory_track->ForEachUploadRange(c + WORD - PAGE, PAGE * 2, [](u64 offset, u64 size) {
154 REQUIRE(offset == c + WORD - PAGE);
155 REQUIRE(size == PAGE * 2);
156 });
157 memory_track->MarkRegionAsCpuModified(c + WORD - PAGE, PAGE * 2);
158 memory_track->ForEachUploadRange(c + WORD - PAGE, PAGE, [](u64 offset, u64 size) {
159 REQUIRE(offset == c + WORD - PAGE);
160 REQUIRE(size == PAGE);
161 });
162 memory_track->ForEachUploadRange(c + WORD, PAGE, [](u64 offset, u64 size) {
163 REQUIRE(offset == c + WORD);
164 REQUIRE(size == PAGE);
165 });
166}
167
168TEST_CASE("MemoryTracker: Border upload partial range", "[video_core]") {
169 RasterizerInterface rasterizer;
170 std::unique_ptr<MemoryTracker> memory_track(std::make_unique<MemoryTracker>(rasterizer));
171 memory_track->UnmarkRegionAsCpuModified(c, WORD * 2);
172 memory_track->MarkRegionAsCpuModified(c + WORD - PAGE, PAGE * 2);
173 memory_track->ForEachUploadRange(c + WORD - 1, 2, [](u64 offset, u64 size) {
174 REQUIRE(offset == c + WORD - PAGE);
175 REQUIRE(size == PAGE * 2);
176 });
177 memory_track->MarkRegionAsCpuModified(c + WORD - PAGE, PAGE * 2);
178 memory_track->ForEachUploadRange(c + WORD - 1, 1, [](u64 offset, u64 size) {
179 REQUIRE(offset == c + WORD - PAGE);
180 REQUIRE(size == PAGE);
181 });
182 memory_track->ForEachUploadRange(c + WORD + 50, 1, [](u64 offset, u64 size) {
183 REQUIRE(offset == c + WORD);
184 REQUIRE(size == PAGE);
185 });
186}
187
188TEST_CASE("MemoryTracker: Partial word uploads", "[video_core]") {
189 RasterizerInterface rasterizer;
190 std::unique_ptr<MemoryTracker> memory_track(std::make_unique<MemoryTracker>(rasterizer));
191 int num = 0;
192 memory_track->ForEachUploadRange(c, WORD, [&](u64 offset, u64 size) {
193 REQUIRE(offset == c);
194 REQUIRE(size == WORD);
195 ++num;
196 });
197 REQUIRE(num == 1);
198 memory_track->ForEachUploadRange(c + WORD, WORD, [&](u64 offset, u64 size) {
199 REQUIRE(offset == c + WORD);
200 REQUIRE(size == WORD);
201 ++num;
202 });
203 REQUIRE(num == 2);
204 memory_track->ForEachUploadRange(c + 0x79000, 0x24000, [&](u64 offset, u64 size) {
205 REQUIRE(offset == c + WORD * 2);
206 REQUIRE(size == PAGE * 0x1d);
207 ++num;
208 });
209 REQUIRE(num == 3);
210}
211
212TEST_CASE("MemoryTracker: Partial page upload", "[video_core]") {
213 RasterizerInterface rasterizer;
214 std::unique_ptr<MemoryTracker> memory_track(std::make_unique<MemoryTracker>(rasterizer));
215 memory_track->UnmarkRegionAsCpuModified(c, WORD);
216 int num = 0;
217 memory_track->MarkRegionAsCpuModified(c + PAGE * 2, PAGE);
218 memory_track->MarkRegionAsCpuModified(c + PAGE * 9, PAGE);
219 memory_track->ForEachUploadRange(c, PAGE * 3, [&](u64 offset, u64 size) {
220 REQUIRE(offset == c + PAGE * 2);
221 REQUIRE(size == PAGE);
222 ++num;
223 });
224 REQUIRE(num == 1);
225 memory_track->ForEachUploadRange(c + PAGE * 7, PAGE * 3, [&](u64 offset, u64 size) {
226 REQUIRE(offset == c + PAGE * 9);
227 REQUIRE(size == PAGE);
228 ++num;
229 });
230 REQUIRE(num == 2);
231}
232
233TEST_CASE("MemoryTracker: Partial page upload with multiple words on the right") {
234 RasterizerInterface rasterizer;
235 std::unique_ptr<MemoryTracker> memory_track(std::make_unique<MemoryTracker>(rasterizer));
236 memory_track->UnmarkRegionAsCpuModified(c, WORD * 9);
237 memory_track->MarkRegionAsCpuModified(c + PAGE * 13, WORD * 7);
238 int num = 0;
239 memory_track->ForEachUploadRange(c + PAGE * 10, WORD * 7, [&](u64 offset, u64 size) {
240 REQUIRE(offset == c + PAGE * 13);
241 REQUIRE(size == WORD * 7 - PAGE * 3);
242 ++num;
243 });
244 REQUIRE(num == 1);
245 memory_track->ForEachUploadRange(c + PAGE, WORD * 8, [&](u64 offset, u64 size) {
246 REQUIRE(offset == c + WORD * 7 + PAGE * 10);
247 REQUIRE(size == PAGE * 3);
248 ++num;
249 });
250 REQUIRE(num == 2);
251}
252
253TEST_CASE("MemoryTracker: Partial page upload with multiple words on the left", "[video_core]") {
254 RasterizerInterface rasterizer;
255 std::unique_ptr<MemoryTracker> memory_track(std::make_unique<MemoryTracker>(rasterizer));
256 memory_track->UnmarkRegionAsCpuModified(c, WORD * 8);
257 memory_track->MarkRegionAsCpuModified(c + PAGE * 13, WORD * 7);
258 int num = 0;
259 memory_track->ForEachUploadRange(c + PAGE * 16, WORD * 7, [&](u64 offset, u64 size) {
260 REQUIRE(offset == c + PAGE * 16);
261 REQUIRE(size == WORD * 7 - PAGE * 3);
262 ++num;
263 });
264 REQUIRE(num == 1);
265 memory_track->ForEachUploadRange(c + PAGE, WORD, [&](u64 offset, u64 size) {
266 REQUIRE(offset == c + PAGE * 13);
267 REQUIRE(size == PAGE * 3);
268 ++num;
269 });
270 REQUIRE(num == 2);
271}
272
273TEST_CASE("MemoryTracker: Partial page upload with multiple words in the middle", "[video_core]") {
274 RasterizerInterface rasterizer;
275 std::unique_ptr<MemoryTracker> memory_track(std::make_unique<MemoryTracker>(rasterizer));
276 memory_track->UnmarkRegionAsCpuModified(c, WORD * 8);
277 memory_track->MarkRegionAsCpuModified(c + PAGE * 13, PAGE * 140);
278 int num = 0;
279 memory_track->ForEachUploadRange(c + PAGE * 16, WORD, [&](u64 offset, u64 size) {
280 REQUIRE(offset == c + PAGE * 16);
281 REQUIRE(size == WORD);
282 ++num;
283 });
284 REQUIRE(num == 1);
285 memory_track->ForEachUploadRange(c, WORD, [&](u64 offset, u64 size) {
286 REQUIRE(offset == c + PAGE * 13);
287 REQUIRE(size == PAGE * 3);
288 ++num;
289 });
290 REQUIRE(num == 2);
291 memory_track->ForEachUploadRange(c, WORD * 8, [&](u64 offset, u64 size) {
292 REQUIRE(offset == c + WORD + PAGE * 16);
293 REQUIRE(size == PAGE * 73);
294 ++num;
295 });
296 REQUIRE(num == 3);
297}
298
299TEST_CASE("MemoryTracker: Empty right bits", "[video_core]") {
300 RasterizerInterface rasterizer;
301 std::unique_ptr<MemoryTracker> memory_track(std::make_unique<MemoryTracker>(rasterizer));
302 memory_track->UnmarkRegionAsCpuModified(c, WORD * 2048);
303 memory_track->MarkRegionAsCpuModified(c + WORD - PAGE, PAGE * 2);
304 memory_track->ForEachUploadRange(c, WORD * 2048, [](u64 offset, u64 size) {
305 REQUIRE(offset == c + WORD - PAGE);
306 REQUIRE(size == PAGE * 2);
307 });
308}
309
310TEST_CASE("MemoryTracker: Out of bound ranges 1", "[video_core]") {
311 RasterizerInterface rasterizer;
312 std::unique_ptr<MemoryTracker> memory_track(std::make_unique<MemoryTracker>(rasterizer));
313 memory_track->UnmarkRegionAsCpuModified(c - WORD, 3 * WORD);
314 memory_track->MarkRegionAsCpuModified(c, PAGE);
315 REQUIRE(rasterizer.Count() == (3 * WORD - PAGE) / PAGE);
316 int num = 0;
317 memory_track->ForEachUploadRange(c - WORD, WORD, [&](u64 offset, u64 size) { ++num; });
318 memory_track->ForEachUploadRange(c + WORD, WORD, [&](u64 offset, u64 size) { ++num; });
319 memory_track->ForEachUploadRange(c - PAGE, PAGE, [&](u64 offset, u64 size) { ++num; });
320 REQUIRE(num == 0);
321 memory_track->ForEachUploadRange(c - PAGE, PAGE * 2, [&](u64 offset, u64 size) { ++num; });
322 REQUIRE(num == 1);
323 memory_track->MarkRegionAsCpuModified(c, WORD);
324 REQUIRE(rasterizer.Count() == 2 * WORD / PAGE);
325}
326
327TEST_CASE("MemoryTracker: Out of bound ranges 2", "[video_core]") {
328 RasterizerInterface rasterizer;
329 std::unique_ptr<MemoryTracker> memory_track(std::make_unique<MemoryTracker>(rasterizer));
330 REQUIRE_NOTHROW(memory_track->UnmarkRegionAsCpuModified(c + 0x22000, PAGE));
331 REQUIRE_NOTHROW(memory_track->UnmarkRegionAsCpuModified(c + 0x28000, PAGE));
332 REQUIRE(rasterizer.Count() == 2);
333 REQUIRE_NOTHROW(memory_track->UnmarkRegionAsCpuModified(c + 0x21100, PAGE - 0x100));
334 REQUIRE(rasterizer.Count() == 3);
335 REQUIRE_NOTHROW(memory_track->UnmarkRegionAsCpuModified(c - PAGE, PAGE * 2));
336 memory_track->UnmarkRegionAsCpuModified(c - PAGE * 3, PAGE * 2);
337 memory_track->UnmarkRegionAsCpuModified(c - PAGE * 2, PAGE * 2);
338 REQUIRE(rasterizer.Count() == 7);
339}
340
341TEST_CASE("MemoryTracker: Out of bound ranges 3", "[video_core]") {
342 RasterizerInterface rasterizer;
343 std::unique_ptr<MemoryTracker> memory_track(std::make_unique<MemoryTracker>(rasterizer));
344 memory_track->UnmarkRegionAsCpuModified(c, 0x310720);
345 REQUIRE(rasterizer.Count(c) == 1);
346 REQUIRE(rasterizer.Count(c + PAGE) == 1);
347 REQUIRE(rasterizer.Count(c + WORD) == 1);
348 REQUIRE(rasterizer.Count(c + WORD + PAGE) == 1);
349}
350
351TEST_CASE("MemoryTracker: Sparse regions 1", "[video_core]") {
352 RasterizerInterface rasterizer;
353 std::unique_ptr<MemoryTracker> memory_track(std::make_unique<MemoryTracker>(rasterizer));
354 memory_track->UnmarkRegionAsCpuModified(c, WORD);
355 memory_track->MarkRegionAsCpuModified(c + PAGE * 1, PAGE);
356 memory_track->MarkRegionAsCpuModified(c + PAGE * 3, PAGE * 4);
357 memory_track->ForEachUploadRange(c, WORD, [i = 0](u64 offset, u64 size) mutable {
358 static constexpr std::array<u64, 2> offsets{c + PAGE, c + PAGE * 3};
359 static constexpr std::array<u64, 2> sizes{PAGE, PAGE * 4};
360 REQUIRE(offset == offsets.at(i));
361 REQUIRE(size == sizes.at(i));
362 ++i;
363 });
364}
365
366TEST_CASE("MemoryTracker: Sparse regions 2", "[video_core]") {
367 RasterizerInterface rasterizer;
368 std::unique_ptr<MemoryTracker> memory_track(std::make_unique<MemoryTracker>(rasterizer));
369 memory_track->UnmarkRegionAsCpuModified(c, PAGE * 0x23);
370 REQUIRE(rasterizer.Count() == 0x23);
371 memory_track->MarkRegionAsCpuModified(c + PAGE * 0x1B, PAGE);
372 memory_track->MarkRegionAsCpuModified(c + PAGE * 0x21, PAGE);
373 memory_track->ForEachUploadRange(c, PAGE * 0x23, [i = 0](u64 offset, u64 size) mutable {
374 static constexpr std::array<u64, 3> offsets{c + PAGE * 0x1B, c + PAGE * 0x21};
375 static constexpr std::array<u64, 3> sizes{PAGE, PAGE};
376 REQUIRE(offset == offsets.at(i));
377 REQUIRE(size == sizes.at(i));
378 ++i;
379 });
380}
381
382TEST_CASE("MemoryTracker: Single page modified range", "[video_core]") {
383 RasterizerInterface rasterizer;
384 std::unique_ptr<MemoryTracker> memory_track(std::make_unique<MemoryTracker>(rasterizer));
385 REQUIRE(memory_track->IsRegionCpuModified(c, PAGE));
386 memory_track->UnmarkRegionAsCpuModified(c, PAGE);
387 REQUIRE(!memory_track->IsRegionCpuModified(c, PAGE));
388}
389
390TEST_CASE("MemoryTracker: Two page modified range", "[video_core]") {
391 RasterizerInterface rasterizer;
392 std::unique_ptr<MemoryTracker> memory_track(std::make_unique<MemoryTracker>(rasterizer));
393 REQUIRE(memory_track->IsRegionCpuModified(c, PAGE));
394 REQUIRE(memory_track->IsRegionCpuModified(c + PAGE, PAGE));
395 REQUIRE(memory_track->IsRegionCpuModified(c, PAGE * 2));
396 memory_track->UnmarkRegionAsCpuModified(c, PAGE);
397 REQUIRE(!memory_track->IsRegionCpuModified(c, PAGE));
398}
399
400TEST_CASE("MemoryTracker: Multi word modified ranges", "[video_core]") {
401 for (int offset = 0; offset < 4; ++offset) {
402 const VAddr address = c + WORD * offset;
403 RasterizerInterface rasterizer;
404 std::unique_ptr<MemoryTracker> memory_track(std::make_unique<MemoryTracker>(rasterizer));
405 REQUIRE(memory_track->IsRegionCpuModified(address, PAGE));
406 REQUIRE(memory_track->IsRegionCpuModified(address + PAGE * 48, PAGE));
407 REQUIRE(memory_track->IsRegionCpuModified(address + PAGE * 56, PAGE));
408
409 memory_track->UnmarkRegionAsCpuModified(address + PAGE * 32, PAGE);
410 REQUIRE(memory_track->IsRegionCpuModified(address + PAGE, WORD));
411 REQUIRE(memory_track->IsRegionCpuModified(address + PAGE * 31, PAGE));
412 REQUIRE(!memory_track->IsRegionCpuModified(address + PAGE * 32, PAGE));
413 REQUIRE(memory_track->IsRegionCpuModified(address + PAGE * 33, PAGE));
414 REQUIRE(memory_track->IsRegionCpuModified(address + PAGE * 31, PAGE * 2));
415 REQUIRE(memory_track->IsRegionCpuModified(address + PAGE * 32, PAGE * 2));
416
417 memory_track->UnmarkRegionAsCpuModified(address + PAGE * 33, PAGE);
418 REQUIRE(!memory_track->IsRegionCpuModified(address + PAGE * 32, PAGE * 2));
419 }
420}
421
422TEST_CASE("MemoryTracker: Single page in large region", "[video_core]") {
423 RasterizerInterface rasterizer;
424 std::unique_ptr<MemoryTracker> memory_track(std::make_unique<MemoryTracker>(rasterizer));
425 memory_track->UnmarkRegionAsCpuModified(c, WORD * 16);
426 REQUIRE(!memory_track->IsRegionCpuModified(c, WORD * 16));
427
428 memory_track->MarkRegionAsCpuModified(c + WORD * 12 + PAGE * 8, PAGE);
429 REQUIRE(memory_track->IsRegionCpuModified(c, WORD * 16));
430 REQUIRE(memory_track->IsRegionCpuModified(c + WORD * 10, WORD * 2));
431 REQUIRE(memory_track->IsRegionCpuModified(c + WORD * 11, WORD * 2));
432 REQUIRE(memory_track->IsRegionCpuModified(c + WORD * 12, WORD * 2));
433 REQUIRE(memory_track->IsRegionCpuModified(c + WORD * 12 + PAGE * 4, PAGE * 8));
434 REQUIRE(memory_track->IsRegionCpuModified(c + WORD * 12 + PAGE * 6, PAGE * 8));
435 REQUIRE(!memory_track->IsRegionCpuModified(c + WORD * 12 + PAGE * 6, PAGE));
436 REQUIRE(memory_track->IsRegionCpuModified(c + WORD * 12 + PAGE * 7, PAGE * 2));
437 REQUIRE(memory_track->IsRegionCpuModified(c + WORD * 12 + PAGE * 8, PAGE * 2));
438}
439
440TEST_CASE("MemoryTracker: Wrap word regions") {
441 RasterizerInterface rasterizer;
442 std::unique_ptr<MemoryTracker> memory_track(std::make_unique<MemoryTracker>(rasterizer));
443 memory_track->UnmarkRegionAsCpuModified(c, WORD * 32);
444 memory_track->MarkRegionAsCpuModified(c + PAGE * 63, PAGE * 2);
445 REQUIRE(memory_track->IsRegionCpuModified(c, WORD * 2));
446 REQUIRE(!memory_track->IsRegionCpuModified(c + PAGE * 62, PAGE));
447 REQUIRE(memory_track->IsRegionCpuModified(c + PAGE * 63, PAGE));
448 REQUIRE(memory_track->IsRegionCpuModified(c + PAGE * 64, PAGE));
449 REQUIRE(memory_track->IsRegionCpuModified(c + PAGE * 63, PAGE * 2));
450 REQUIRE(memory_track->IsRegionCpuModified(c + PAGE * 63, PAGE * 8));
451 REQUIRE(memory_track->IsRegionCpuModified(c + PAGE * 60, PAGE * 8));
452
453 REQUIRE(!memory_track->IsRegionCpuModified(c + PAGE * 127, WORD * 16));
454 memory_track->MarkRegionAsCpuModified(c + PAGE * 127, PAGE);
455 REQUIRE(memory_track->IsRegionCpuModified(c + PAGE * 127, WORD * 16));
456 REQUIRE(memory_track->IsRegionCpuModified(c + PAGE * 127, PAGE));
457 REQUIRE(!memory_track->IsRegionCpuModified(c + PAGE * 126, PAGE));
458 REQUIRE(memory_track->IsRegionCpuModified(c + PAGE * 126, PAGE * 2));
459 REQUIRE(!memory_track->IsRegionCpuModified(c + PAGE * 128, WORD * 16));
460}
461
462TEST_CASE("MemoryTracker: Unaligned page region query") {
463 RasterizerInterface rasterizer;
464 std::unique_ptr<MemoryTracker> memory_track(std::make_unique<MemoryTracker>(rasterizer));
465 memory_track->UnmarkRegionAsCpuModified(c, WORD);
466 memory_track->MarkRegionAsCpuModified(c + 4000, 1000);
467 REQUIRE(memory_track->IsRegionCpuModified(c, PAGE));
468 REQUIRE(memory_track->IsRegionCpuModified(c + PAGE, PAGE));
469 REQUIRE(memory_track->IsRegionCpuModified(c + 4000, 1000));
470 REQUIRE(memory_track->IsRegionCpuModified(c + 4000, 1));
471}
472
473TEST_CASE("MemoryTracker: Cached write") {
474 RasterizerInterface rasterizer;
475 std::unique_ptr<MemoryTracker> memory_track(std::make_unique<MemoryTracker>(rasterizer));
476 memory_track->UnmarkRegionAsCpuModified(c, WORD);
477 memory_track->CachedCpuWrite(c + PAGE, c + PAGE);
478 REQUIRE(!memory_track->IsRegionCpuModified(c + PAGE, PAGE));
479 memory_track->FlushCachedWrites();
480 REQUIRE(memory_track->IsRegionCpuModified(c + PAGE, PAGE));
481 memory_track->MarkRegionAsCpuModified(c, WORD);
482 REQUIRE(rasterizer.Count() == 0);
483}
484
485TEST_CASE("MemoryTracker: Multiple cached write") {
486 RasterizerInterface rasterizer;
487 std::unique_ptr<MemoryTracker> memory_track(std::make_unique<MemoryTracker>(rasterizer));
488 memory_track->UnmarkRegionAsCpuModified(c, WORD);
489 memory_track->CachedCpuWrite(c + PAGE, PAGE);
490 memory_track->CachedCpuWrite(c + PAGE * 3, PAGE);
491 REQUIRE(!memory_track->IsRegionCpuModified(c + PAGE, PAGE));
492 REQUIRE(!memory_track->IsRegionCpuModified(c + PAGE * 3, PAGE));
493 memory_track->FlushCachedWrites();
494 REQUIRE(memory_track->IsRegionCpuModified(c + PAGE, PAGE));
495 REQUIRE(memory_track->IsRegionCpuModified(c + PAGE * 3, PAGE));
496 memory_track->MarkRegionAsCpuModified(c, WORD);
497 REQUIRE(rasterizer.Count() == 0);
498}
499
500TEST_CASE("MemoryTracker: Cached write unmarked") {
501 RasterizerInterface rasterizer;
502 std::unique_ptr<MemoryTracker> memory_track(std::make_unique<MemoryTracker>(rasterizer));
503 memory_track->UnmarkRegionAsCpuModified(c, WORD);
504 memory_track->CachedCpuWrite(c + PAGE, PAGE);
505 memory_track->UnmarkRegionAsCpuModified(c + PAGE, PAGE);
506 REQUIRE(!memory_track->IsRegionCpuModified(c + PAGE, PAGE));
507 memory_track->FlushCachedWrites();
508 REQUIRE(memory_track->IsRegionCpuModified(c + PAGE, PAGE));
509 memory_track->MarkRegionAsCpuModified(c, WORD);
510 REQUIRE(rasterizer.Count() == 0);
511}
512
513TEST_CASE("MemoryTracker: Cached write iterated") {
514 RasterizerInterface rasterizer;
515 std::unique_ptr<MemoryTracker> memory_track(std::make_unique<MemoryTracker>(rasterizer));
516 memory_track->UnmarkRegionAsCpuModified(c, WORD);
517 memory_track->CachedCpuWrite(c + PAGE, PAGE);
518 int num = 0;
519 memory_track->ForEachUploadRange(c, WORD, [&](u64 offset, u64 size) { ++num; });
520 REQUIRE(num == 0);
521 REQUIRE(!memory_track->IsRegionCpuModified(c + PAGE, PAGE));
522 memory_track->FlushCachedWrites();
523 REQUIRE(memory_track->IsRegionCpuModified(c + PAGE, PAGE));
524 memory_track->MarkRegionAsCpuModified(c, WORD);
525 REQUIRE(rasterizer.Count() == 0);
526}
527
528TEST_CASE("MemoryTracker: Cached write downloads") {
529 RasterizerInterface rasterizer;
530 std::unique_ptr<MemoryTracker> memory_track(std::make_unique<MemoryTracker>(rasterizer));
531 memory_track->UnmarkRegionAsCpuModified(c, WORD);
532 REQUIRE(rasterizer.Count() == 64);
533 memory_track->CachedCpuWrite(c + PAGE, PAGE);
534 REQUIRE(rasterizer.Count() == 63);
535 memory_track->MarkRegionAsGpuModified(c + PAGE, PAGE);
536 int num = 0;
537 memory_track->ForEachDownloadRangeAndClear(c, WORD, [&](u64 offset, u64 size) { ++num; });
538 memory_track->ForEachUploadRange(c, WORD, [&](u64 offset, u64 size) { ++num; });
539 REQUIRE(num == 0);
540 REQUIRE(!memory_track->IsRegionCpuModified(c + PAGE, PAGE));
541 REQUIRE(!memory_track->IsRegionGpuModified(c + PAGE, PAGE));
542 memory_track->FlushCachedWrites();
543 REQUIRE(memory_track->IsRegionCpuModified(c + PAGE, PAGE));
544 REQUIRE(!memory_track->IsRegionGpuModified(c + PAGE, PAGE));
545 memory_track->MarkRegionAsCpuModified(c, WORD);
546 REQUIRE(rasterizer.Count() == 0);
547} \ No newline at end of file
HIC SVNT DRACONES