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[dxvk] Reorganize DxvkBuffer data structure

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Should hopefully reduce CPU cache conflicts.
This commit is contained in:
Philip Rebohle 2022-02-10 21:27:44 +01:00
parent 37f3d9208b
commit 6b91b87dba
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GPG Key ID: C8CC613427A31C99
1 changed files with 15 additions and 13 deletions
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28
src/dxvk/dxvk_buffer.h
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@ -289,21 +289,23 @@ namespace dxvk {
DxvkBufferHandle m_buffer; DxvkBufferHandle m_buffer;
DxvkBufferSliceHandle m_physSlice; DxvkBufferSliceHandle m_physSlice;
uint32_t m_vertexStride = 0; uint32_t m_vertexStride = 0;
alignas(CACHE_LINE_SIZE)
sync::Spinlock m_freeMutex;
uint32_t m_lazyAlloc = false; uint32_t m_lazyAlloc = false;
VkDeviceSize m_physSliceLength = 0;
sync::Spinlock m_freeMutex; VkDeviceSize m_physSliceStride = 0;
sync::Spinlock m_swapMutex; VkDeviceSize m_physSliceCount = 1;
VkDeviceSize m_physSliceMaxCount = 1;
std::vector<DxvkBufferHandle> m_buffers;
std::vector<DxvkBufferSliceHandle> m_freeSlices; std::vector<DxvkBufferHandle> m_buffers;
std::vector<DxvkBufferSliceHandle> m_nextSlices; std::vector<DxvkBufferSliceHandle> m_freeSlices;
VkDeviceSize m_physSliceLength = 0; alignas(CACHE_LINE_SIZE)
VkDeviceSize m_physSliceStride = 0; sync::Spinlock m_swapMutex;
VkDeviceSize m_physSliceCount = 1; std::vector<DxvkBufferSliceHandle> m_nextSlices;
VkDeviceSize m_physSliceMaxCount = 1;
void pushSlice(const DxvkBufferHandle& handle, uint32_t index) { void pushSlice(const DxvkBufferHandle& handle, uint32_t index) {
DxvkBufferSliceHandle slice; DxvkBufferSliceHandle slice;