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Implement sparse multi-image page ownership

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nmzik committed 2026-07-18 03:31:36 +02:00
1 parent b434e3b260
commit 18479daabd
8 files changed
+744 -93
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src/graphics/host_gpu/renderer/textureCache.h
+9 -3
View File
@@ -6,6 +6,7 @@
#include "common/threads.h"
#include "graphics/host_gpu/memoryTracker.h"
#include "graphics/host_gpu/renderer/imageInfo.h"
#include "graphics/host_gpu/renderer/multiLevelPageTable.h"
#include "graphics/host_gpu/renderer/tiler.h"
#include <array>
@@ -124,6 +125,7 @@ public:
private:
struct CachedImage;
using ImageOwnerIndex = MultiRangePageOwnerIndex<CachedImage*>;
struct ReadbackWorker;
struct MetaDataInfo {
uint64_t size = 0;
@@ -135,13 +137,16 @@ private:
[[nodiscard]] VkImageView GetImageView(GraphicContext* ctx, VulkanImage* image,
const ImageViewInfo& info);
[[nodiscard]] bool HasMetaOverlapLocked(uint64_t vaddr, uint64_t size) const;
[[nodiscard]] CachedImage* FindGpuReadbackPageCandidateLocked(uint64_t vaddr,
uint64_t size) const;
[[nodiscard]] CachedImage* FindGpuReadbackPageCandidateLocked(uint64_t vaddr, uint64_t size);
void RequireNoMetaOverlapLocked(uint64_t vaddr, uint64_t size) const;
void MarkSampledAliasesCpuDirtyLocked(uint64_t vaddr, uint64_t size);
void RetireSampledTargetAliases(GraphicContext* ctx, const ImageInfo& requested);
void RetireStoragePageNeighbors(GraphicContext* ctx, const ImageInfo& requested);
void ResolveStorageImageOverlaps(GraphicContext* ctx, const ImageInfo& requested);
void RetireStorageDepthAliasLocked(GraphicContext* ctx, const ImageInfo& requested);
void RegisterImageLocked(CachedImage& image);
void UnregisterImageLocked(CachedImage& image, bool release_tracking);
[[nodiscard]] std::vector<CachedImage*>
FindImagesInRegionLocked(uint64_t vaddr, uint64_t size, bool page_overlap);
void RequireRetirementIsolation(const std::vector<CachedImage*>& retire, const char* operation,
uint64_t address, uint64_t size) const;
void RetireImages(const std::vector<CachedImage*>& retire,
@@ -165,6 +170,7 @@ private:
BufferCache& m_buffer_cache;
ResourceMutex& m_resource_mutex;
std::vector<std::shared_ptr<CachedImage>> m_images;
ImageOwnerIndex m_image_owner_index;
std::map<uint64_t, MetaDataInfo> m_surface_metas;
std::unique_ptr<ReadbackWorker> m_readback;
std::vector<uint8_t> m_buffer_transition_linear;