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use more efficient cpu cache mode when possible

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This commit is contained in:
Samuliak 2024-08-18 17:40:41 +02:00
parent be0a69a5e2
commit 9bb7479d16
4 changed files with 4 additions and 3 deletions
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1
src/Cafe/HW/Latte/Renderer/Metal/LatteTextureMtl.cpp
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@ -11,6 +11,7 @@ LatteTextureMtl::LatteTextureMtl(class MetalRenderer* mtlRenderer, Latte::E_DIM
{ {
MTL::TextureDescriptor* desc = MTL::TextureDescriptor::alloc()->init(); MTL::TextureDescriptor* desc = MTL::TextureDescriptor::alloc()->init();
desc->setStorageMode(m_mtlr->HasUnifiedMemory() ? MTL::StorageModeShared : MTL::StorageModePrivate); desc->setStorageMode(m_mtlr->HasUnifiedMemory() ? MTL::StorageModeShared : MTL::StorageModePrivate);
desc->setCpuCacheMode(MTL::CPUCacheModeWriteCombined);
sint32 effectiveBaseWidth = width; sint32 effectiveBaseWidth = width;
sint32 effectiveBaseHeight = height; sint32 effectiveBaseHeight = height;

2
src/Cafe/HW/Latte/Renderer/Metal/MetalBufferAllocator.h
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@ -69,7 +69,7 @@ public:
// If no free range was found, allocate a new buffer // If no free range was found, allocate a new buffer
m_allocationSize = std::max(m_allocationSize, size); m_allocationSize = std::max(m_allocationSize, size);
MTL::Buffer* buffer = m_mtlr->GetDevice()->newBuffer(m_allocationSize, m_storageMode); MTL::Buffer* buffer = m_mtlr->GetDevice()->newBuffer(m_allocationSize, m_storageMode | MTL::ResourceCPUCacheModeWriteCombined);
#ifdef CEMU_DEBUG_ASSERT #ifdef CEMU_DEBUG_ASSERT
buffer->setLabel(GetLabel("Buffer from buffer allocator", buffer)); buffer->setLabel(GetLabel("Buffer from buffer allocator", buffer));
#endif #endif

2
src/Cafe/HW/Latte/Renderer/Metal/MetalMemoryManager.cpp
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@ -132,7 +132,7 @@ void MetalMemoryManager::InitBufferCache(size_t size)
return; return;
} }
m_bufferCache = m_mtlr->GetDevice()->newBuffer(size, m_mtlr->GetOptimalResourceStorageMode()); m_bufferCache = m_mtlr->GetDevice()->newBuffer(size, m_mtlr->GetOptimalResourceStorageMode() | MTL::ResourceCPUCacheModeWriteCombined);
#ifdef CEMU_DEBUG_ASSERT #ifdef CEMU_DEBUG_ASSERT
m_bufferCache->setLabel(GetLabel("Buffer cache", m_bufferCache)); m_bufferCache->setLabel(GetLabel("Buffer cache", m_bufferCache));
#endif #endif

2
src/Cafe/HW/Latte/Renderer/Metal/MetalRenderer.cpp
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@ -73,7 +73,7 @@ MetalRenderer::MetalRenderer()
m_samplerCache = new MetalSamplerCache(this); m_samplerCache = new MetalSamplerCache(this);
// Texture readback // Texture readback
m_readbackBuffer = m_device->newBuffer(TEXTURE_READBACK_SIZE, MTL::StorageModeShared); m_readbackBuffer = m_device->newBuffer(TEXTURE_READBACK_SIZE, MTL::ResourceStorageModeShared);
#ifdef CEMU_DEBUG_ASSERT #ifdef CEMU_DEBUG_ASSERT
m_readbackBuffer->setLabel(GetLabel("Texture readback buffer", m_readbackBuffer)); m_readbackBuffer->setLabel(GetLabel("Texture readback buffer", m_readbackBuffer));
#endif #endif