diff options
Diffstat (limited to 'src/video_core/buffer_cache')
| -rw-r--r-- | src/video_core/buffer_cache/buffer_cache.h | 100 | ||||
| -rw-r--r-- | src/video_core/buffer_cache/map_interval.h | 94 |
2 files changed, 65 insertions, 129 deletions
diff --git a/src/video_core/buffer_cache/buffer_cache.h b/src/video_core/buffer_cache/buffer_cache.h index 56e570994..81134eb1f 100644 --- a/src/video_core/buffer_cache/buffer_cache.h +++ b/src/video_core/buffer_cache/buffer_cache.h | |||
| @@ -40,14 +40,12 @@ public: | |||
| 40 | bool is_written = false, bool use_fast_cbuf = false) { | 40 | bool is_written = false, bool use_fast_cbuf = false) { |
| 41 | std::lock_guard lock{mutex}; | 41 | std::lock_guard lock{mutex}; |
| 42 | 42 | ||
| 43 | const std::optional<VAddr> cpu_addr_opt = | 43 | const auto& memory_manager = system.GPU().MemoryManager(); |
| 44 | system.GPU().MemoryManager().GpuToCpuAddress(gpu_addr); | 44 | const std::optional<VAddr> cpu_addr_opt = memory_manager.GpuToCpuAddress(gpu_addr); |
| 45 | |||
| 46 | if (!cpu_addr_opt) { | 45 | if (!cpu_addr_opt) { |
| 47 | return {GetEmptyBuffer(size), 0}; | 46 | return {GetEmptyBuffer(size), 0}; |
| 48 | } | 47 | } |
| 49 | 48 | const VAddr cpu_addr = *cpu_addr_opt; | |
| 50 | VAddr cpu_addr = *cpu_addr_opt; | ||
| 51 | 49 | ||
| 52 | // Cache management is a big overhead, so only cache entries with a given size. | 50 | // Cache management is a big overhead, so only cache entries with a given size. |
| 53 | // TODO: Figure out which size is the best for given games. | 51 | // TODO: Figure out which size is the best for given games. |
| @@ -84,9 +82,9 @@ public: | |||
| 84 | if (Settings::IsGPULevelHigh() && Settings::values.use_asynchronous_gpu_emulation) { | 82 | if (Settings::IsGPULevelHigh() && Settings::values.use_asynchronous_gpu_emulation) { |
| 85 | MarkForAsyncFlush(map); | 83 | MarkForAsyncFlush(map); |
| 86 | } | 84 | } |
| 87 | if (!map->IsWritten()) { | 85 | if (!map->is_written) { |
| 88 | map->MarkAsWritten(true); | 86 | map->is_written = true; |
| 89 | MarkRegionAsWritten(map->GetStart(), map->GetEnd() - 1); | 87 | MarkRegionAsWritten(map->start, map->end - 1); |
| 90 | } | 88 | } |
| 91 | } | 89 | } |
| 92 | 90 | ||
| @@ -133,11 +131,11 @@ public: | |||
| 133 | std::lock_guard lock{mutex}; | 131 | std::lock_guard lock{mutex}; |
| 134 | 132 | ||
| 135 | std::vector<MapInterval> objects = GetMapsInRange(addr, size); | 133 | std::vector<MapInterval> objects = GetMapsInRange(addr, size); |
| 136 | std::sort(objects.begin(), objects.end(), [](const MapInterval& a, const MapInterval& b) { | 134 | std::sort( |
| 137 | return a->GetModificationTick() < b->GetModificationTick(); | 135 | objects.begin(), objects.end(), |
| 138 | }); | 136 | [](const MapInterval& lhs, const MapInterval& rhs) { return lhs->ticks < rhs->ticks; }); |
| 139 | for (auto& object : objects) { | 137 | for (auto& object : objects) { |
| 140 | if (object->IsModified() && object->IsRegistered()) { | 138 | if (object->is_modified && object->is_registered) { |
| 141 | mutex.unlock(); | 139 | mutex.unlock(); |
| 142 | FlushMap(object); | 140 | FlushMap(object); |
| 143 | mutex.lock(); | 141 | mutex.lock(); |
| @@ -150,7 +148,7 @@ public: | |||
| 150 | 148 | ||
| 151 | const std::vector<MapInterval> objects = GetMapsInRange(addr, size); | 149 | const std::vector<MapInterval> objects = GetMapsInRange(addr, size); |
| 152 | return std::any_of(objects.cbegin(), objects.cend(), [](const MapInterval& map) { | 150 | return std::any_of(objects.cbegin(), objects.cend(), [](const MapInterval& map) { |
| 153 | return map->IsModified() && map->IsRegistered(); | 151 | return map->is_modified && map->is_registered; |
| 154 | }); | 152 | }); |
| 155 | } | 153 | } |
| 156 | 154 | ||
| @@ -160,7 +158,7 @@ public: | |||
| 160 | 158 | ||
| 161 | std::vector<MapInterval> objects = GetMapsInRange(addr, size); | 159 | std::vector<MapInterval> objects = GetMapsInRange(addr, size); |
| 162 | for (auto& object : objects) { | 160 | for (auto& object : objects) { |
| 163 | if (object->IsRegistered()) { | 161 | if (object->is_registered) { |
| 164 | Unregister(object); | 162 | Unregister(object); |
| 165 | } | 163 | } |
| 166 | } | 164 | } |
| @@ -170,9 +168,9 @@ public: | |||
| 170 | std::lock_guard lock{mutex}; | 168 | std::lock_guard lock{mutex}; |
| 171 | 169 | ||
| 172 | for (const auto& object : GetMapsInRange(addr, size)) { | 170 | for (const auto& object : GetMapsInRange(addr, size)) { |
| 173 | if (object->IsMemoryMarked() && object->IsRegistered()) { | 171 | if (object->is_memory_marked && object->is_registered) { |
| 174 | UnmarkMemory(object); | 172 | UnmarkMemory(object); |
| 175 | object->SetSyncPending(true); | 173 | object->is_sync_pending = true; |
| 176 | marked_for_unregister.emplace_back(object); | 174 | marked_for_unregister.emplace_back(object); |
| 177 | } | 175 | } |
| 178 | } | 176 | } |
| @@ -182,8 +180,8 @@ public: | |||
| 182 | std::lock_guard lock{mutex}; | 180 | std::lock_guard lock{mutex}; |
| 183 | 181 | ||
| 184 | for (const auto& object : marked_for_unregister) { | 182 | for (const auto& object : marked_for_unregister) { |
| 185 | if (object->IsRegistered()) { | 183 | if (object->is_registered) { |
| 186 | object->SetSyncPending(false); | 184 | object->is_sync_pending = false; |
| 187 | Unregister(object); | 185 | Unregister(object); |
| 188 | } | 186 | } |
| 189 | } | 187 | } |
| @@ -194,7 +192,7 @@ public: | |||
| 194 | if (uncommitted_flushes) { | 192 | if (uncommitted_flushes) { |
| 195 | auto commit_list = std::make_shared<std::list<MapInterval>>(); | 193 | auto commit_list = std::make_shared<std::list<MapInterval>>(); |
| 196 | for (auto& map : *uncommitted_flushes) { | 194 | for (auto& map : *uncommitted_flushes) { |
| 197 | if (map->IsRegistered() && map->IsModified()) { | 195 | if (map->is_registered && map->is_modified) { |
| 198 | // TODO(Blinkhawk): Implement backend asynchronous flushing | 196 | // TODO(Blinkhawk): Implement backend asynchronous flushing |
| 199 | // AsyncFlushMap(map) | 197 | // AsyncFlushMap(map) |
| 200 | commit_list->push_back(map); | 198 | commit_list->push_back(map); |
| @@ -229,7 +227,7 @@ public: | |||
| 229 | return; | 227 | return; |
| 230 | } | 228 | } |
| 231 | for (MapInterval& map : *flush_list) { | 229 | for (MapInterval& map : *flush_list) { |
| 232 | if (map->IsRegistered()) { | 230 | if (map->is_registered) { |
| 233 | // TODO(Blinkhawk): Replace this for reading the asynchronous flush | 231 | // TODO(Blinkhawk): Replace this for reading the asynchronous flush |
| 234 | FlushMap(map); | 232 | FlushMap(map); |
| 235 | } | 233 | } |
| @@ -266,45 +264,45 @@ protected: | |||
| 266 | 264 | ||
| 267 | /// Register an object into the cache | 265 | /// Register an object into the cache |
| 268 | void Register(const MapInterval& new_map, bool inherit_written = false) { | 266 | void Register(const MapInterval& new_map, bool inherit_written = false) { |
| 269 | const VAddr cpu_addr = new_map->GetStart(); | 267 | const VAddr cpu_addr = new_map->start; |
| 270 | if (!cpu_addr) { | 268 | if (!cpu_addr) { |
| 271 | LOG_CRITICAL(HW_GPU, "Failed to register buffer with unmapped gpu_address 0x{:016x}", | 269 | LOG_CRITICAL(HW_GPU, "Failed to register buffer with unmapped gpu_address 0x{:016x}", |
| 272 | new_map->GetGpuAddress()); | 270 | new_map->gpu_addr); |
| 273 | return; | 271 | return; |
| 274 | } | 272 | } |
| 275 | const std::size_t size = new_map->GetEnd() - new_map->GetStart(); | 273 | const std::size_t size = new_map->end - new_map->start; |
| 276 | new_map->MarkAsRegistered(true); | 274 | new_map->is_registered = true; |
| 277 | const IntervalType interval{new_map->GetStart(), new_map->GetEnd()}; | 275 | const IntervalType interval{new_map->start, new_map->end}; |
| 278 | mapped_addresses.insert({interval, new_map}); | 276 | mapped_addresses.insert({interval, new_map}); |
| 279 | rasterizer.UpdatePagesCachedCount(cpu_addr, size, 1); | 277 | rasterizer.UpdatePagesCachedCount(cpu_addr, size, 1); |
| 280 | new_map->SetMemoryMarked(true); | 278 | new_map->is_memory_marked = true; |
| 281 | if (inherit_written) { | 279 | if (inherit_written) { |
| 282 | MarkRegionAsWritten(new_map->GetStart(), new_map->GetEnd() - 1); | 280 | MarkRegionAsWritten(new_map->start, new_map->end - 1); |
| 283 | new_map->MarkAsWritten(true); | 281 | new_map->is_written = true; |
| 284 | } | 282 | } |
| 285 | } | 283 | } |
| 286 | 284 | ||
| 287 | void UnmarkMemory(const MapInterval& map) { | 285 | void UnmarkMemory(const MapInterval& map) { |
| 288 | if (!map->IsMemoryMarked()) { | 286 | if (!map->is_memory_marked) { |
| 289 | return; | 287 | return; |
| 290 | } | 288 | } |
| 291 | const std::size_t size = map->GetEnd() - map->GetStart(); | 289 | const std::size_t size = map->end - map->start; |
| 292 | rasterizer.UpdatePagesCachedCount(map->GetStart(), size, -1); | 290 | rasterizer.UpdatePagesCachedCount(map->start, size, -1); |
| 293 | map->SetMemoryMarked(false); | 291 | map->is_memory_marked = false; |
| 294 | } | 292 | } |
| 295 | 293 | ||
| 296 | /// Unregisters an object from the cache | 294 | /// Unregisters an object from the cache |
| 297 | void Unregister(const MapInterval& map) { | 295 | void Unregister(const MapInterval& map) { |
| 298 | UnmarkMemory(map); | 296 | UnmarkMemory(map); |
| 299 | map->MarkAsRegistered(false); | 297 | map->is_registered = false; |
| 300 | if (map->IsSyncPending()) { | 298 | if (map->is_sync_pending) { |
| 299 | map->is_sync_pending = false; | ||
| 301 | marked_for_unregister.remove(map); | 300 | marked_for_unregister.remove(map); |
| 302 | map->SetSyncPending(false); | ||
| 303 | } | 301 | } |
| 304 | if (map->IsWritten()) { | 302 | if (map->is_written) { |
| 305 | UnmarkRegionAsWritten(map->GetStart(), map->GetEnd() - 1); | 303 | UnmarkRegionAsWritten(map->start, map->end - 1); |
| 306 | } | 304 | } |
| 307 | const IntervalType delete_interval{map->GetStart(), map->GetEnd()}; | 305 | const IntervalType delete_interval{map->start, map->end}; |
| 308 | mapped_addresses.erase(delete_interval); | 306 | mapped_addresses.erase(delete_interval); |
| 309 | } | 307 | } |
| 310 | 308 | ||
| @@ -345,10 +343,10 @@ private: | |||
| 345 | bool modified_inheritance = false; | 343 | bool modified_inheritance = false; |
| 346 | // Calculate new buffer parameters | 344 | // Calculate new buffer parameters |
| 347 | for (auto& overlap : overlaps) { | 345 | for (auto& overlap : overlaps) { |
| 348 | new_start = std::min(overlap->GetStart(), new_start); | 346 | new_start = std::min(overlap->start, new_start); |
| 349 | new_end = std::max(overlap->GetEnd(), new_end); | 347 | new_end = std::max(overlap->end, new_end); |
| 350 | write_inheritance |= overlap->IsWritten(); | 348 | write_inheritance |= overlap->is_written; |
| 351 | modified_inheritance |= overlap->IsModified(); | 349 | modified_inheritance |= overlap->is_modified; |
| 352 | } | 350 | } |
| 353 | GPUVAddr new_gpu_addr = gpu_addr + new_start - cpu_addr; | 351 | GPUVAddr new_gpu_addr = gpu_addr + new_start - cpu_addr; |
| 354 | for (auto& overlap : overlaps) { | 352 | for (auto& overlap : overlaps) { |
| @@ -372,7 +370,7 @@ private: | |||
| 372 | IntervalSet interval_set{}; | 370 | IntervalSet interval_set{}; |
| 373 | interval_set.add(base_interval); | 371 | interval_set.add(base_interval); |
| 374 | for (auto& overlap : overlaps) { | 372 | for (auto& overlap : overlaps) { |
| 375 | const IntervalType subtract{overlap->GetStart(), overlap->GetEnd()}; | 373 | const IntervalType subtract{overlap->start, overlap->end}; |
| 376 | interval_set.subtract(subtract); | 374 | interval_set.subtract(subtract); |
| 377 | } | 375 | } |
| 378 | for (auto& interval : interval_set) { | 376 | for (auto& interval : interval_set) { |
| @@ -406,11 +404,11 @@ private: | |||
| 406 | } | 404 | } |
| 407 | 405 | ||
| 408 | void FlushMap(MapInterval map) { | 406 | void FlushMap(MapInterval map) { |
| 409 | std::size_t size = map->GetEnd() - map->GetStart(); | 407 | std::size_t size = map->end - map->start; |
| 410 | OwnerBuffer block = blocks[map->GetStart() >> block_page_bits]; | 408 | OwnerBuffer block = blocks[map->start >> block_page_bits]; |
| 411 | staging_buffer.resize(size); | 409 | staging_buffer.resize(size); |
| 412 | DownloadBlockData(block, block->GetOffset(map->GetStart()), size, staging_buffer.data()); | 410 | DownloadBlockData(block, block->GetOffset(map->start), size, staging_buffer.data()); |
| 413 | system.Memory().WriteBlockUnsafe(map->GetStart(), staging_buffer.data(), size); | 411 | system.Memory().WriteBlockUnsafe(map->start, staging_buffer.data(), size); |
| 414 | map->MarkAsModified(false, 0); | 412 | map->MarkAsModified(false, 0); |
| 415 | } | 413 | } |
| 416 | 414 | ||
| @@ -515,7 +513,7 @@ private: | |||
| 515 | } else { | 513 | } else { |
| 516 | written_pages[page_start] = 1; | 514 | written_pages[page_start] = 1; |
| 517 | } | 515 | } |
| 518 | page_start++; | 516 | ++page_start; |
| 519 | } | 517 | } |
| 520 | } | 518 | } |
| 521 | 519 | ||
| @@ -531,7 +529,7 @@ private: | |||
| 531 | written_pages.erase(it); | 529 | written_pages.erase(it); |
| 532 | } | 530 | } |
| 533 | } | 531 | } |
| 534 | page_start++; | 532 | ++page_start; |
| 535 | } | 533 | } |
| 536 | } | 534 | } |
| 537 | 535 | ||
| @@ -542,7 +540,7 @@ private: | |||
| 542 | if (written_pages.count(page_start) > 0) { | 540 | if (written_pages.count(page_start) > 0) { |
| 543 | return true; | 541 | return true; |
| 544 | } | 542 | } |
| 545 | page_start++; | 543 | ++page_start; |
| 546 | } | 544 | } |
| 547 | return false; | 545 | return false; |
| 548 | } | 546 | } |
| @@ -585,7 +583,7 @@ private: | |||
| 585 | std::vector<u8> staging_buffer; | 583 | std::vector<u8> staging_buffer; |
| 586 | std::list<MapInterval> marked_for_unregister; | 584 | std::list<MapInterval> marked_for_unregister; |
| 587 | 585 | ||
| 588 | std::shared_ptr<std::unordered_set<MapInterval>> uncommitted_flushes{}; | 586 | std::shared_ptr<std::unordered_set<MapInterval>> uncommitted_flushes; |
| 589 | std::list<std::shared_ptr<std::list<MapInterval>>> committed_flushes; | 587 | std::list<std::shared_ptr<std::list<MapInterval>>> committed_flushes; |
| 590 | 588 | ||
| 591 | std::recursive_mutex mutex; | 589 | std::recursive_mutex mutex; |
diff --git a/src/video_core/buffer_cache/map_interval.h b/src/video_core/buffer_cache/map_interval.h index 29d8b26f3..1e77012d9 100644 --- a/src/video_core/buffer_cache/map_interval.h +++ b/src/video_core/buffer_cache/map_interval.h | |||
| @@ -9,99 +9,37 @@ | |||
| 9 | 9 | ||
| 10 | namespace VideoCommon { | 10 | namespace VideoCommon { |
| 11 | 11 | ||
| 12 | class MapIntervalBase { | 12 | struct MapIntervalBase { |
| 13 | public: | 13 | constexpr explicit MapIntervalBase(VAddr start, VAddr end, GPUVAddr gpu_addr) noexcept |
| 14 | MapIntervalBase(const VAddr start, const VAddr end, const GPUVAddr gpu_addr) | ||
| 15 | : start{start}, end{end}, gpu_addr{gpu_addr} {} | 14 | : start{start}, end{end}, gpu_addr{gpu_addr} {} |
| 16 | 15 | ||
| 17 | void SetCpuAddress(VAddr new_cpu_addr) { | 16 | constexpr bool IsInside(const VAddr other_start, const VAddr other_end) const noexcept { |
| 18 | cpu_addr = new_cpu_addr; | ||
| 19 | } | ||
| 20 | |||
| 21 | VAddr GetCpuAddress() const { | ||
| 22 | return cpu_addr; | ||
| 23 | } | ||
| 24 | |||
| 25 | GPUVAddr GetGpuAddress() const { | ||
| 26 | return gpu_addr; | ||
| 27 | } | ||
| 28 | |||
| 29 | bool IsInside(const VAddr other_start, const VAddr other_end) const { | ||
| 30 | return (start <= other_start && other_end <= end); | 17 | return (start <= other_start && other_end <= end); |
| 31 | } | 18 | } |
| 32 | 19 | ||
| 33 | bool operator==(const MapIntervalBase& rhs) const { | 20 | constexpr void MarkAsModified(bool is_modified_, u64 ticks_) noexcept { |
| 34 | return std::tie(start, end) == std::tie(rhs.start, rhs.end); | ||
| 35 | } | ||
| 36 | |||
| 37 | bool operator!=(const MapIntervalBase& rhs) const { | ||
| 38 | return !operator==(rhs); | ||
| 39 | } | ||
| 40 | |||
| 41 | void MarkAsRegistered(const bool registered) { | ||
| 42 | is_registered = registered; | ||
| 43 | } | ||
| 44 | |||
| 45 | bool IsRegistered() const { | ||
| 46 | return is_registered; | ||
| 47 | } | ||
| 48 | |||
| 49 | void SetMemoryMarked(bool is_memory_marked_) { | ||
| 50 | is_memory_marked = is_memory_marked_; | ||
| 51 | } | ||
| 52 | |||
| 53 | bool IsMemoryMarked() const { | ||
| 54 | return is_memory_marked; | ||
| 55 | } | ||
| 56 | |||
| 57 | void SetSyncPending(bool is_sync_pending_) { | ||
| 58 | is_sync_pending = is_sync_pending_; | ||
| 59 | } | ||
| 60 | |||
| 61 | bool IsSyncPending() const { | ||
| 62 | return is_sync_pending; | ||
| 63 | } | ||
| 64 | |||
| 65 | VAddr GetStart() const { | ||
| 66 | return start; | ||
| 67 | } | ||
| 68 | |||
| 69 | VAddr GetEnd() const { | ||
| 70 | return end; | ||
| 71 | } | ||
| 72 | |||
| 73 | void MarkAsModified(const bool is_modified_, const u64 tick) { | ||
| 74 | is_modified = is_modified_; | 21 | is_modified = is_modified_; |
| 75 | ticks = tick; | 22 | ticks = ticks_; |
| 76 | } | ||
| 77 | |||
| 78 | bool IsModified() const { | ||
| 79 | return is_modified; | ||
| 80 | } | ||
| 81 | |||
| 82 | u64 GetModificationTick() const { | ||
| 83 | return ticks; | ||
| 84 | } | 23 | } |
| 85 | 24 | ||
| 86 | void MarkAsWritten(const bool is_written_) { | 25 | constexpr bool operator==(const MapIntervalBase& rhs) const noexcept { |
| 87 | is_written = is_written_; | 26 | return start == rhs.start && end == rhs.end; |
| 88 | } | 27 | } |
| 89 | 28 | ||
| 90 | bool IsWritten() const { | 29 | constexpr bool operator!=(const MapIntervalBase& rhs) const noexcept { |
| 91 | return is_written; | 30 | return !operator==(rhs); |
| 92 | } | 31 | } |
| 93 | 32 | ||
| 94 | private: | ||
| 95 | VAddr start; | 33 | VAddr start; |
| 96 | VAddr end; | 34 | VAddr end; |
| 97 | GPUVAddr gpu_addr; | 35 | GPUVAddr gpu_addr; |
| 98 | VAddr cpu_addr{}; | 36 | VAddr cpu_addr = 0; |
| 99 | bool is_written{}; | 37 | u64 ticks = 0; |
| 100 | bool is_modified{}; | 38 | bool is_written = false; |
| 101 | bool is_registered{}; | 39 | bool is_modified = false; |
| 102 | bool is_memory_marked{}; | 40 | bool is_registered = false; |
| 103 | bool is_sync_pending{}; | 41 | bool is_memory_marked = false; |
| 104 | u64 ticks{}; | 42 | bool is_sync_pending = false; |
| 105 | }; | 43 | }; |
| 106 | 44 | ||
| 107 | } // namespace VideoCommon | 45 | } // namespace VideoCommon |