diff options
Diffstat (limited to 'src/video_core/buffer_cache')
-rw-r--r-- | src/video_core/buffer_cache/buffer_cache.h | 47 |
1 files changed, 22 insertions, 25 deletions
diff --git a/src/video_core/buffer_cache/buffer_cache.h b/src/video_core/buffer_cache/buffer_cache.h index b57c0d4d4..83e7a1cde 100644 --- a/src/video_core/buffer_cache/buffer_cache.h +++ b/src/video_core/buffer_cache/buffer_cache.h @@ -29,10 +29,10 @@ namespace VideoCommon { using MapInterval = std::shared_ptr<MapIntervalBase>; -template <typename TBuffer, typename TBufferType, typename StreamBuffer> +template <typename OwnerBuffer, typename BufferType, typename StreamBuffer> class BufferCache { public: - using BufferInfo = std::pair<const TBufferType*, u64>; + using BufferInfo = std::pair<BufferType, u64>; BufferInfo UploadMemory(GPUVAddr gpu_addr, std::size_t size, std::size_t alignment = 4, bool is_written = false, bool use_fast_cbuf = false) { @@ -89,9 +89,7 @@ public: } } - const u64 offset = static_cast<u64>(block->GetOffset(cpu_addr)); - - return {ToHandle(block), offset}; + return {ToHandle(block), static_cast<u64>(block->GetOffset(cpu_addr))}; } /// Uploads from a host memory. Returns the OpenGL buffer where it's located and its offset. @@ -156,7 +154,7 @@ public: } } - virtual const TBufferType* GetEmptyBuffer(std::size_t size) = 0; + virtual BufferType GetEmptyBuffer(std::size_t size) = 0; protected: explicit BufferCache(VideoCore::RasterizerInterface& rasterizer, Core::System& system, @@ -166,19 +164,19 @@ protected: ~BufferCache() = default; - virtual const TBufferType* ToHandle(const TBuffer& storage) = 0; + virtual BufferType ToHandle(const OwnerBuffer& storage) = 0; virtual void WriteBarrier() = 0; - virtual TBuffer CreateBlock(VAddr cpu_addr, std::size_t size) = 0; + virtual OwnerBuffer CreateBlock(VAddr cpu_addr, std::size_t size) = 0; - virtual void UploadBlockData(const TBuffer& buffer, std::size_t offset, std::size_t size, + virtual void UploadBlockData(const OwnerBuffer& buffer, std::size_t offset, std::size_t size, const u8* data) = 0; - virtual void DownloadBlockData(const TBuffer& buffer, std::size_t offset, std::size_t size, + virtual void DownloadBlockData(const OwnerBuffer& buffer, std::size_t offset, std::size_t size, u8* data) = 0; - virtual void CopyBlock(const TBuffer& src, const TBuffer& dst, std::size_t src_offset, + virtual void CopyBlock(const OwnerBuffer& src, const OwnerBuffer& dst, std::size_t src_offset, std::size_t dst_offset, std::size_t size) = 0; virtual BufferInfo ConstBufferUpload(const void* raw_pointer, std::size_t size) { @@ -221,9 +219,8 @@ private: return std::make_shared<MapIntervalBase>(start, end, gpu_addr); } - MapInterval MapAddress(const TBuffer& block, const GPUVAddr gpu_addr, const VAddr cpu_addr, + MapInterval MapAddress(const OwnerBuffer& block, const GPUVAddr gpu_addr, const VAddr cpu_addr, const std::size_t size) { - std::vector<MapInterval> overlaps = GetMapsInRange(cpu_addr, size); if (overlaps.empty()) { auto& memory_manager = system.GPU().MemoryManager(); @@ -272,7 +269,7 @@ private: return new_map; } - void UpdateBlock(const TBuffer& block, VAddr start, VAddr end, + void UpdateBlock(const OwnerBuffer& block, VAddr start, VAddr end, std::vector<MapInterval>& overlaps) { const IntervalType base_interval{start, end}; IntervalSet interval_set{}; @@ -313,7 +310,7 @@ private: void FlushMap(MapInterval map) { std::size_t size = map->GetEnd() - map->GetStart(); - TBuffer block = blocks[map->GetStart() >> block_page_bits]; + OwnerBuffer block = blocks[map->GetStart() >> block_page_bits]; staging_buffer.resize(size); DownloadBlockData(block, block->GetOffset(map->GetStart()), size, staging_buffer.data()); system.Memory().WriteBlockUnsafe(map->GetStart(), staging_buffer.data(), size); @@ -328,7 +325,7 @@ private: buffer_ptr += size; buffer_offset += size; - return {&stream_buffer_handle, uploaded_offset}; + return {stream_buffer_handle, uploaded_offset}; } void AlignBuffer(std::size_t alignment) { @@ -338,11 +335,11 @@ private: buffer_offset = offset_aligned; } - TBuffer EnlargeBlock(TBuffer buffer) { + OwnerBuffer EnlargeBlock(OwnerBuffer buffer) { const std::size_t old_size = buffer->GetSize(); const std::size_t new_size = old_size + block_page_size; const VAddr cpu_addr = buffer->GetCpuAddr(); - TBuffer new_buffer = CreateBlock(cpu_addr, new_size); + OwnerBuffer new_buffer = CreateBlock(cpu_addr, new_size); CopyBlock(buffer, new_buffer, 0, 0, old_size); buffer->SetEpoch(epoch); pending_destruction.push_back(buffer); @@ -356,14 +353,14 @@ private: return new_buffer; } - TBuffer MergeBlocks(TBuffer first, TBuffer second) { + OwnerBuffer MergeBlocks(OwnerBuffer first, OwnerBuffer second) { const std::size_t size_1 = first->GetSize(); const std::size_t size_2 = second->GetSize(); const VAddr first_addr = first->GetCpuAddr(); const VAddr second_addr = second->GetCpuAddr(); const VAddr new_addr = std::min(first_addr, second_addr); const std::size_t new_size = size_1 + size_2; - TBuffer new_buffer = CreateBlock(new_addr, new_size); + OwnerBuffer new_buffer = CreateBlock(new_addr, new_size); CopyBlock(first, new_buffer, 0, new_buffer->GetOffset(first_addr), size_1); CopyBlock(second, new_buffer, 0, new_buffer->GetOffset(second_addr), size_2); first->SetEpoch(epoch); @@ -380,8 +377,8 @@ private: return new_buffer; } - TBuffer GetBlock(const VAddr cpu_addr, const std::size_t size) { - TBuffer found{}; + OwnerBuffer GetBlock(const VAddr cpu_addr, const std::size_t size) { + OwnerBuffer found; const VAddr cpu_addr_end = cpu_addr + size - 1; u64 page_start = cpu_addr >> block_page_bits; const u64 page_end = cpu_addr_end >> block_page_bits; @@ -457,7 +454,7 @@ private: Core::System& system; std::unique_ptr<StreamBuffer> stream_buffer; - TBufferType stream_buffer_handle{}; + BufferType stream_buffer_handle{}; bool invalidated = false; @@ -475,9 +472,9 @@ private: static constexpr u64 block_page_bits = 21; static constexpr u64 block_page_size = 1ULL << block_page_bits; - std::unordered_map<u64, TBuffer> blocks; + std::unordered_map<u64, OwnerBuffer> blocks; - std::list<TBuffer> pending_destruction; + std::list<OwnerBuffer> pending_destruction; u64 epoch = 0; u64 modified_ticks = 0; |