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@ -22,6 +22,7 @@
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#include "video_core/memory_manager.h"
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#include "video_core/rasterizer_interface.h"
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#include "video_core/surface.h"
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#include "video_core/texture_cache/copy_params.h"
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#include "video_core/texture_cache/surface_base.h"
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#include "video_core/texture_cache/surface_params.h"
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#include "video_core/texture_cache/surface_view.h"
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@ -40,32 +41,42 @@ class RasterizerInterface;
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namespace VideoCommon {
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using VideoCore::Surface::SurfaceTarget;
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using RenderTargetConfig = Tegra::Engines::Maxwell3D::Regs::RenderTargetConfig;
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template <typename TSurface, typename TView>
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class TextureCache {
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using IntervalMap = boost::icl::interval_map<CacheAddr, std::set<std::shared_ptr<TSurface>>>;
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using IntervalMap = boost::icl::interval_map<CacheAddr, std::set<TSurface>>;
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using IntervalType = typename IntervalMap::interval_type;
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public:
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void InitMemoryMananger(Tegra::MemoryManager& memory_manager) {
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this->memory_manager = &memory_manager;
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}
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void InvalidateRegion(CacheAddr addr, std::size_t size) {
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for (const auto& surface : GetSurfacesInRegion(addr, size)) {
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if (!surface->IsRegistered()) {
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// Skip duplicates
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continue;
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}
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Unregister(surface);
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}
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}
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TView* GetTextureSurface(const Tegra::Texture::FullTextureInfo& config) {
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void InvalidateRegionEx(GPUVAddr addr, std::size_t size) {
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for (const auto& surface : GetSurfacesInRegionInner(addr, size)) {
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Unregister(surface);
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}
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}
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TView GetTextureSurface(const Tegra::Texture::FullTextureInfo& config,
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const VideoCommon::Shader::Sampler& entry) {
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const auto gpu_addr{config.tic.Address()};
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if (!gpu_addr) {
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return {};
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}
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const auto params{SurfaceParams::CreateForTexture(system, config)};
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return GetSurfaceView(gpu_addr, params, true);
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const auto params{SurfaceParams::CreateForTexture(system, config, entry)};
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return GetSurface(gpu_addr, params, true).second;
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}
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TView* GetDepthBufferSurface(bool preserve_contents) {
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TView GetDepthBufferSurface(bool preserve_contents) {
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const auto& regs{system.GPU().Maxwell3D().regs};
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const auto gpu_addr{regs.zeta.Address()};
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if (!gpu_addr || !regs.zeta_enable) {
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@ -75,36 +86,75 @@ public:
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system, regs.zeta_width, regs.zeta_height, regs.zeta.format,
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regs.zeta.memory_layout.block_width, regs.zeta.memory_layout.block_height,
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regs.zeta.memory_layout.block_depth, regs.zeta.memory_layout.type)};
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return GetSurfaceView(gpu_addr, depth_params, preserve_contents);
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auto surface_view = GetSurface(gpu_addr, depth_params, preserve_contents);
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if (depth_buffer.target)
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depth_buffer.target->MarkAsProtected(false);
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if (depth_buffer.target)
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depth_buffer.target->MarkAsProtected(true);
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return surface_view.second;
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}
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TView* GetColorBufferSurface(std::size_t index, bool preserve_contents) {
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TView GetColorBufferSurface(std::size_t index, bool preserve_contents) {
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ASSERT(index < Tegra::Engines::Maxwell3D::Regs::NumRenderTargets);
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const auto& regs{system.GPU().Maxwell3D().regs};
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if (index >= regs.rt_control.count || regs.rt[index].Address() == 0 ||
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regs.rt[index].format == Tegra::RenderTargetFormat::NONE) {
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SetEmptyColorBuffer(index);
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return {};
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}
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auto& memory_manager{system.GPU().MemoryManager()};
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const auto& config{system.GPU().Maxwell3D().regs.rt[index]};
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const auto gpu_addr{config.Address() +
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config.base_layer * config.layer_stride * sizeof(u32)};
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const auto& config{regs.rt[index]};
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const auto gpu_addr{config.Address()};
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if (!gpu_addr) {
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SetEmptyColorBuffer(index);
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return {};
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}
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return GetSurfaceView(gpu_addr, SurfaceParams::CreateForFramebuffer(system, index),
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auto surface_view = GetSurface(gpu_addr, SurfaceParams::CreateForFramebuffer(system, index),
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preserve_contents);
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if (render_targets[index].target)
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render_targets[index].target->MarkAsProtected(false);
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render_targets[index].target = surface_view.first;
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if (render_targets[index].target)
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render_targets[index].target->MarkAsProtected(true);
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return surface_view.second;
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}
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TView* GetFermiSurface(const Tegra::Engines::Fermi2D::Regs::Surface& config) {
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return GetSurfaceView(config.Address(), SurfaceParams::CreateForFermiCopySurface(config),
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true);
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void MarkColorBufferInUse(std::size_t index) {
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if (render_targets[index].target)
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render_targets[index].target->MarkAsModified(true, Tick());
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}
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std::shared_ptr<TSurface> TryFindFramebufferSurface(const u8* host_ptr) const {
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void MarkDepthBufferInUse() {
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if (depth_buffer.target)
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depth_buffer.target->MarkAsModified(true, Tick());
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}
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void SetEmptyDepthBuffer() {
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if (depth_buffer.target != nullptr) {
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depth_buffer.target->MarkAsProtected(false);
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depth_buffer.target = nullptr;
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depth_buffer.view = nullptr;
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}
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}
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void SetEmptyColorBuffer(std::size_t index) {
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if (render_targets[index].target != nullptr) {
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render_targets[index].target->MarkAsProtected(false);
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std::memset(&render_targets[index].config, sizeof(RenderTargetConfig), 0);
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render_targets[index].target = nullptr;
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render_targets[index].view = nullptr;
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}
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}
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TView GetFermiSurface(const Tegra::Engines::Fermi2D::Regs::Surface& config) {
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SurfaceParams params = SurfaceParams::CreateForFermiCopySurface(config);
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const GPUVAddr gpu_addr = config.Address();
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return GetSurface(gpu_addr, params, true).second;
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}
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TSurface TryFindFramebufferSurface(const u8* host_ptr) const {
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const auto it{registered_surfaces.find(ToCacheAddr(host_ptr))};
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return it != registered_surfaces.end() ? *it->second.begin() : nullptr;
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}
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@ -115,126 +165,334 @@ public:
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protected:
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TextureCache(Core::System& system, VideoCore::RasterizerInterface& rasterizer)
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: system{system}, rasterizer{rasterizer} {}
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: system{system}, rasterizer{rasterizer} {
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for (std::size_t i = 0; i < Tegra::Engines::Maxwell3D::Regs::NumRenderTargets; i++) {
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SetEmptyColorBuffer(i);
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}
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SetEmptyDepthBuffer();
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}
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~TextureCache() = default;
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virtual TView* TryFastGetSurfaceView(
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GPUVAddr gpu_addr, VAddr cpu_addr, u8* host_ptr, const SurfaceParams& params,
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bool preserve_contents, const std::vector<std::shared_ptr<TSurface>>& overlaps) = 0;
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virtual TSurface CreateSurface(GPUVAddr gpu_addr, const SurfaceParams& params) = 0;
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virtual std::shared_ptr<TSurface> CreateSurface(const SurfaceParams& params) = 0;
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virtual void ImageCopy(TSurface src_surface, TSurface dst_surface,
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const CopyParams& copy_params) = 0;
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void Register(std::shared_ptr<TSurface> surface, GPUVAddr gpu_addr, VAddr cpu_addr,
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u8* host_ptr) {
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surface->Register(gpu_addr, cpu_addr, host_ptr);
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registered_surfaces.add({GetSurfaceInterval(surface), {surface}});
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rasterizer.UpdatePagesCachedCount(surface->GetCpuAddr(), surface->GetSizeInBytes(), 1);
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void Register(TSurface surface) {
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const GPUVAddr gpu_addr = surface->GetGpuAddr();
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u8* host_ptr = memory_manager->GetPointer(gpu_addr);
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const std::size_t size = surface->GetSizeInBytes();
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const std::optional<VAddr> cpu_addr = memory_manager->GpuToCpuAddress(gpu_addr);
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if (!host_ptr || !cpu_addr) {
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LOG_CRITICAL(HW_GPU, "Failed to register surface with unmapped gpu_address 0x{:016x}",
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gpu_addr);
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return;
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}
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surface->SetHostPtr(host_ptr);
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surface->SetCpuAddr(*cpu_addr);
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registered_surfaces.add({GetInterval(host_ptr, size), {surface}});
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rasterizer.UpdatePagesCachedCount(*cpu_addr, size, 1);
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RegisterInnerCache(surface);
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surface->MarkAsRegistered(true);
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}
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void Unregister(std::shared_ptr<TSurface> surface) {
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registered_surfaces.subtract({GetSurfaceInterval(surface), {surface}});
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rasterizer.UpdatePagesCachedCount(surface->GetCpuAddr(), surface->GetSizeInBytes(), -1);
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surface->Unregister();
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void Unregister(TSurface surface) {
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if (surface->IsProtected())
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return;
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const GPUVAddr gpu_addr = surface->GetGpuAddr();
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const void* host_ptr = surface->GetHostPtr();
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const std::size_t size = surface->GetSizeInBytes();
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const VAddr cpu_addr = surface->GetCpuAddr();
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registered_surfaces.erase(GetInterval(host_ptr, size));
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rasterizer.UpdatePagesCachedCount(cpu_addr, size, -1);
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UnregisterInnerCache(surface);
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surface->MarkAsRegistered(false);
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ReserveSurface(surface->GetSurfaceParams(), surface);
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}
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std::shared_ptr<TSurface> GetUncachedSurface(const SurfaceParams& params) {
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if (const auto surface = TryGetReservedSurface(params); surface)
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TSurface GetUncachedSurface(const GPUVAddr gpu_addr, const SurfaceParams& params) {
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if (const auto surface = TryGetReservedSurface(params); surface) {
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surface->SetGpuAddr(gpu_addr);
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return surface;
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}
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// No reserved surface available, create a new one and reserve it
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auto new_surface{CreateSurface(params)};
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ReserveSurface(params, new_surface);
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auto new_surface{CreateSurface(gpu_addr, params)};
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return new_surface;
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}
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Core::System& system;
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private:
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TView* GetSurfaceView(GPUVAddr gpu_addr, const SurfaceParams& params, bool preserve_contents) {
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auto& memory_manager{system.GPU().MemoryManager()};
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const auto cpu_addr{memory_manager.GpuToCpuAddress(gpu_addr)};
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DEBUG_ASSERT(cpu_addr);
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enum class RecycleStrategy : u32 {
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Ignore = 0,
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Flush = 1,
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BufferCopy = 3,
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};
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const auto host_ptr{memory_manager.GetPointer(gpu_addr)};
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RecycleStrategy PickStrategy(std::vector<TSurface>& overlaps, const SurfaceParams& params,
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const GPUVAddr gpu_addr, const bool untopological) {
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// Untopological decision
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if (untopological) {
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return RecycleStrategy::Ignore;
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}
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// 3D Textures decision
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if (params.block_depth > 1 || params.target == SurfaceTarget::Texture3D) {
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return RecycleStrategy::Flush;
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}
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for (auto s : overlaps) {
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const auto& s_params = s->GetSurfaceParams();
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if (s_params.block_depth > 1 || s_params.target == SurfaceTarget::Texture3D) {
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return RecycleStrategy::Flush;
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}
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}
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return RecycleStrategy::Ignore;
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}
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std::pair<TSurface, TView> RecycleSurface(std::vector<TSurface>& overlaps,
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const SurfaceParams& params, const GPUVAddr gpu_addr,
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const u8* host_ptr, const bool preserve_contents,
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const bool untopological) {
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for (auto surface : overlaps) {
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Unregister(surface);
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}
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RecycleStrategy strategy = !Settings::values.use_accurate_gpu_emulation
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? PickStrategy(overlaps, params, gpu_addr, untopological)
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: RecycleStrategy::Flush;
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switch (strategy) {
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case RecycleStrategy::Ignore: {
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return InitializeSurface(gpu_addr, params, preserve_contents);
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}
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case RecycleStrategy::Flush: {
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std::sort(overlaps.begin(), overlaps.end(),
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[](const TSurface& a, const TSurface& b) -> bool {
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return a->GetModificationTick() < b->GetModificationTick();
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});
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for (auto surface : overlaps) {
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FlushSurface(surface);
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}
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return InitializeSurface(gpu_addr, params, preserve_contents);
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}
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default: {
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UNIMPLEMENTED_MSG("Unimplemented Texture Cache Recycling Strategy!");
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return InitializeSurface(gpu_addr, params, preserve_contents);
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}
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}
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}
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std::pair<TSurface, TView> RebuildMirage(TSurface current_surface,
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const SurfaceParams& params) {
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const auto gpu_addr = current_surface->GetGpuAddr();
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TSurface new_surface = GetUncachedSurface(gpu_addr, params);
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std::vector<CopyParams> bricks = current_surface->BreakDown();
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for (auto& brick : bricks) {
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ImageCopy(current_surface, new_surface, brick);
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}
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Unregister(current_surface);
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Register(new_surface);
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return {new_surface, new_surface->GetMainView()};
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
std::pair<TSurface, TView> ManageStructuralMatch(TSurface current_surface,
|
|
|
|
|
const SurfaceParams& params) {
|
|
|
|
|
const bool is_mirage = !current_surface->MatchFormat(params.pixel_format);
|
|
|
|
|
if (is_mirage) {
|
|
|
|
|
return RebuildMirage(current_surface, params);
|
|
|
|
|
}
|
|
|
|
|
const bool matches_target = current_surface->MatchTarget(params.target);
|
|
|
|
|
if (matches_target) {
|
|
|
|
|
return {current_surface, current_surface->GetMainView()};
|
|
|
|
|
}
|
|
|
|
|
return {current_surface, current_surface->EmplaceOverview(params)};
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
std::optional<std::pair<TSurface, TView>> ReconstructSurface(std::vector<TSurface>& overlaps,
|
|
|
|
|
const SurfaceParams& params,
|
|
|
|
|
const GPUVAddr gpu_addr,
|
|
|
|
|
const u8* host_ptr) {
|
|
|
|
|
if (!params.is_layered || params.target == SurfaceTarget::Texture3D) {
|
|
|
|
|
return {};
|
|
|
|
|
}
|
|
|
|
|
TSurface new_surface = GetUncachedSurface(gpu_addr, params);
|
|
|
|
|
for (auto surface : overlaps) {
|
|
|
|
|
const SurfaceParams& src_params = surface->GetSurfaceParams();
|
|
|
|
|
if (src_params.is_layered || src_params.num_levels > 1) {
|
|
|
|
|
// We send this cases to recycle as they are more complex to handle
|
|
|
|
|
return {};
|
|
|
|
|
}
|
|
|
|
|
const std::size_t candidate_size = src_params.GetGuestSizeInBytes();
|
|
|
|
|
auto mipmap_layer = new_surface->GetLayerMipmap(surface->GetGpuAddr());
|
|
|
|
|
if (!mipmap_layer) {
|
|
|
|
|
return {};
|
|
|
|
|
}
|
|
|
|
|
const u32 layer = (*mipmap_layer).first;
|
|
|
|
|
const u32 mipmap = (*mipmap_layer).second;
|
|
|
|
|
if (new_surface->GetMipmapSize(mipmap) != candidate_size) {
|
|
|
|
|
return {};
|
|
|
|
|
}
|
|
|
|
|
// Now we got all the data set up
|
|
|
|
|
CopyParams copy_params{};
|
|
|
|
|
const u32 dst_width = params.GetMipWidth(mipmap);
|
|
|
|
|
const u32 dst_height = params.GetMipHeight(mipmap);
|
|
|
|
|
copy_params.width = std::min(src_params.width, dst_width);
|
|
|
|
|
copy_params.height = std::min(src_params.height, dst_height);
|
|
|
|
|
copy_params.depth = 1;
|
|
|
|
|
copy_params.source_level = 0;
|
|
|
|
|
copy_params.dest_level = mipmap;
|
|
|
|
|
copy_params.source_z = 0;
|
|
|
|
|
copy_params.dest_z = layer;
|
|
|
|
|
ImageCopy(surface, new_surface, copy_params);
|
|
|
|
|
}
|
|
|
|
|
for (auto surface : overlaps) {
|
|
|
|
|
Unregister(surface);
|
|
|
|
|
}
|
|
|
|
|
Register(new_surface);
|
|
|
|
|
return {{new_surface, new_surface->GetMainView()}};
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
std::pair<TSurface, TView> GetSurface(const GPUVAddr gpu_addr, const SurfaceParams& params,
|
|
|
|
|
bool preserve_contents) {
|
|
|
|
|
|
|
|
|
|
const auto host_ptr{memory_manager->GetPointer(gpu_addr)};
|
|
|
|
|
const auto cache_addr{ToCacheAddr(host_ptr)};
|
|
|
|
|
auto overlaps{GetSurfacesInRegion(cache_addr, params.GetGuestSizeInBytes())};
|
|
|
|
|
const std::size_t candidate_size = params.GetGuestSizeInBytes();
|
|
|
|
|
auto overlaps{GetSurfacesInRegionInner(gpu_addr, candidate_size)};
|
|
|
|
|
if (overlaps.empty()) {
|
|
|
|
|
return LoadSurfaceView(gpu_addr, *cpu_addr, host_ptr, params, preserve_contents);
|
|
|
|
|
return InitializeSurface(gpu_addr, params, preserve_contents);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
for (auto surface : overlaps) {
|
|
|
|
|
if (!surface->MatchesTopology(params)) {
|
|
|
|
|
return RecycleSurface(overlaps, params, gpu_addr, host_ptr, preserve_contents,
|
|
|
|
|
true);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (overlaps.size() == 1) {
|
|
|
|
|
if (TView* view = overlaps[0]->TryGetView(gpu_addr, params); view) {
|
|
|
|
|
return view;
|
|
|
|
|
TSurface current_surface = overlaps[0];
|
|
|
|
|
if (current_surface->MatchesStructure(params) &&
|
|
|
|
|
current_surface->GetGpuAddr() == gpu_addr &&
|
|
|
|
|
(params.target != SurfaceTarget::Texture3D ||
|
|
|
|
|
current_surface->MatchTarget(params.target))) {
|
|
|
|
|
return ManageStructuralMatch(current_surface, params);
|
|
|
|
|
}
|
|
|
|
|
if (current_surface->GetSizeInBytes() <= candidate_size) {
|
|
|
|
|
return RecycleSurface(overlaps, params, gpu_addr, host_ptr, preserve_contents,
|
|
|
|
|
false);
|
|
|
|
|
}
|
|
|
|
|
std::optional<TView> view = current_surface->EmplaceView(params, gpu_addr);
|
|
|
|
|
if (view.has_value()) {
|
|
|
|
|
const bool is_mirage = !current_surface->MatchFormat(params.pixel_format);
|
|
|
|
|
if (is_mirage) {
|
|
|
|
|
LOG_CRITICAL(HW_GPU, "Mirage View Unsupported");
|
|
|
|
|
return RecycleSurface(overlaps, params, gpu_addr, host_ptr, preserve_contents,
|
|
|
|
|
false);
|
|
|
|
|
}
|
|
|
|
|
return {current_surface, *view};
|
|
|
|
|
}
|
|
|
|
|
return RecycleSurface(overlaps, params, gpu_addr, host_ptr, preserve_contents, false);
|
|
|
|
|
} else {
|
|
|
|
|
std::optional<std::pair<TSurface, TView>> view =
|
|
|
|
|
ReconstructSurface(overlaps, params, gpu_addr, host_ptr);
|
|
|
|
|
if (view.has_value()) {
|
|
|
|
|
return *view;
|
|
|
|
|
}
|
|
|
|
|
return RecycleSurface(overlaps, params, gpu_addr, host_ptr, preserve_contents, false);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
const auto fast_view{TryFastGetSurfaceView(gpu_addr, *cpu_addr, host_ptr, params,
|
|
|
|
|
preserve_contents, overlaps)};
|
|
|
|
|
|
|
|
|
|
if (!fast_view) {
|
|
|
|
|
std::sort(overlaps.begin(), overlaps.end(), [](const auto& lhs, const auto& rhs) {
|
|
|
|
|
return lhs->GetModificationTick() < rhs->GetModificationTick();
|
|
|
|
|
});
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
for (const auto& surface : overlaps) {
|
|
|
|
|
if (!fast_view) {
|
|
|
|
|
// Flush even when we don't care about the contents, to preserve memory not
|
|
|
|
|
// written by the new surface.
|
|
|
|
|
FlushSurface(surface);
|
|
|
|
|
}
|
|
|
|
|
Unregister(surface);
|
|
|
|
|
}
|
|
|
|
|
if (fast_view) {
|
|
|
|
|
return fast_view;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return LoadSurfaceView(gpu_addr, *cpu_addr, host_ptr, params, preserve_contents);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
TView* LoadSurfaceView(GPUVAddr gpu_addr, VAddr cpu_addr, u8* host_ptr,
|
|
|
|
|
const SurfaceParams& params, bool preserve_contents) {
|
|
|
|
|
const auto new_surface{GetUncachedSurface(params)};
|
|
|
|
|
Register(new_surface, gpu_addr, cpu_addr, host_ptr);
|
|
|
|
|
std::pair<TSurface, TView> InitializeSurface(GPUVAddr gpu_addr, const SurfaceParams& params,
|
|
|
|
|
bool preserve_contents) {
|
|
|
|
|
auto new_surface{GetUncachedSurface(gpu_addr, params)};
|
|
|
|
|
Register(new_surface);
|
|
|
|
|
if (preserve_contents) {
|
|
|
|
|
LoadSurface(new_surface);
|
|
|
|
|
}
|
|
|
|
|
return new_surface->GetView(gpu_addr, params);
|
|
|
|
|
return {new_surface, new_surface->GetMainView()};
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void LoadSurface(const std::shared_ptr<TSurface>& surface) {
|
|
|
|
|
surface->LoadBuffer();
|
|
|
|
|
surface->UploadTexture();
|
|
|
|
|
surface->MarkAsModified(false);
|
|
|
|
|
void LoadSurface(const TSurface& surface) {
|
|
|
|
|
staging_buffer.resize(surface->GetHostSizeInBytes());
|
|
|
|
|
surface->LoadBuffer(*memory_manager, staging_buffer);
|
|
|
|
|
surface->UploadTexture(staging_buffer);
|
|
|
|
|
surface->MarkAsModified(false, Tick());
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void FlushSurface(const std::shared_ptr<TSurface>& surface) {
|
|
|
|
|
void FlushSurface(const TSurface& surface) {
|
|
|
|
|
if (!surface->IsModified()) {
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
surface->DownloadTexture();
|
|
|
|
|
surface->FlushBuffer();
|
|
|
|
|
staging_buffer.resize(surface->GetHostSizeInBytes());
|
|
|
|
|
surface->DownloadTexture(staging_buffer);
|
|
|
|
|
surface->FlushBuffer(staging_buffer);
|
|
|
|
|
surface->MarkAsModified(false, Tick());
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
std::vector<std::shared_ptr<TSurface>> GetSurfacesInRegion(CacheAddr cache_addr,
|
|
|
|
|
std::size_t size) const {
|
|
|
|
|
std::vector<TSurface> GetSurfacesInRegion(CacheAddr cache_addr, std::size_t size) const {
|
|
|
|
|
if (size == 0) {
|
|
|
|
|
return {};
|
|
|
|
|
}
|
|
|
|
|
const IntervalType interval{cache_addr, cache_addr + size};
|
|
|
|
|
|
|
|
|
|
std::vector<std::shared_ptr<TSurface>> surfaces;
|
|
|
|
|
std::vector<TSurface> surfaces;
|
|
|
|
|
for (auto& pair : boost::make_iterator_range(registered_surfaces.equal_range(interval))) {
|
|
|
|
|
surfaces.push_back(*pair.second.begin());
|
|
|
|
|
for (auto& s : pair.second) {
|
|
|
|
|
if (!s || !s->IsRegistered()) {
|
|
|
|
|
continue;
|
|
|
|
|
}
|
|
|
|
|
surfaces.push_back(s);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
return surfaces;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void ReserveSurface(const SurfaceParams& params, std::shared_ptr<TSurface> surface) {
|
|
|
|
|
void RegisterInnerCache(TSurface& surface) {
|
|
|
|
|
GPUVAddr start = surface->GetGpuAddr() >> inner_cache_page_bits;
|
|
|
|
|
const GPUVAddr end = (surface->GetGpuAddrEnd() - 1) >> inner_cache_page_bits;
|
|
|
|
|
while (start <= end) {
|
|
|
|
|
inner_cache[start].push_back(surface);
|
|
|
|
|
start++;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void UnregisterInnerCache(TSurface& surface) {
|
|
|
|
|
GPUVAddr start = surface->GetGpuAddr() >> inner_cache_page_bits;
|
|
|
|
|
const GPUVAddr end = (surface->GetGpuAddrEnd() - 1) >> inner_cache_page_bits;
|
|
|
|
|
while (start <= end) {
|
|
|
|
|
inner_cache[start].remove(surface);
|
|
|
|
|
start++;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
std::vector<TSurface> GetSurfacesInRegionInner(const GPUVAddr gpu_addr, const std::size_t size) {
|
|
|
|
|
if (size == 0) {
|
|
|
|
|
return {};
|
|
|
|
|
}
|
|
|
|
|
const GPUVAddr gpu_addr_end = gpu_addr + size;
|
|
|
|
|
GPUVAddr start = gpu_addr >> inner_cache_page_bits;
|
|
|
|
|
const GPUVAddr end = (gpu_addr_end - 1) >> inner_cache_page_bits;
|
|
|
|
|
std::vector<TSurface> surfaces;
|
|
|
|
|
while (start <= end) {
|
|
|
|
|
std::list<TSurface>& list = inner_cache[start];
|
|
|
|
|
for (auto& s : list) {
|
|
|
|
|
if (!s->IsPicked() && s->Overlaps(gpu_addr, gpu_addr_end)) {
|
|
|
|
|
s->MarkAsPicked(true);
|
|
|
|
|
surfaces.push_back(s);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
start++;
|
|
|
|
|
}
|
|
|
|
|
for (auto& s : surfaces) {
|
|
|
|
|
s->MarkAsPicked(false);
|
|
|
|
|
}
|
|
|
|
|
return surfaces;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void ReserveSurface(const SurfaceParams& params, TSurface surface) {
|
|
|
|
|
surface_reserve[params].push_back(std::move(surface));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
std::shared_ptr<TSurface> TryGetReservedSurface(const SurfaceParams& params) {
|
|
|
|
|
TSurface TryGetReservedSurface(const SurfaceParams& params) {
|
|
|
|
|
auto search{surface_reserve.find(params)};
|
|
|
|
|
if (search == surface_reserve.end()) {
|
|
|
|
|
return {};
|
|
|
|
|
@ -247,21 +505,41 @@ private:
|
|
|
|
|
return {};
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
IntervalType GetSurfaceInterval(std::shared_ptr<TSurface> surface) const {
|
|
|
|
|
return IntervalType::right_open(surface->GetCacheAddr(),
|
|
|
|
|
surface->GetCacheAddr() + surface->GetSizeInBytes());
|
|
|
|
|
IntervalType GetInterval(const void* host_ptr, const std::size_t size) const {
|
|
|
|
|
const CacheAddr addr = ToCacheAddr(host_ptr);
|
|
|
|
|
return IntervalType::right_open(addr, addr + size);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
struct RenderInfo {
|
|
|
|
|
RenderTargetConfig config;
|
|
|
|
|
TSurface target;
|
|
|
|
|
TView view;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
struct DepthBufferInfo {
|
|
|
|
|
TSurface target;
|
|
|
|
|
TView view;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
VideoCore::RasterizerInterface& rasterizer;
|
|
|
|
|
Tegra::MemoryManager* memory_manager;
|
|
|
|
|
|
|
|
|
|
u64 ticks{};
|
|
|
|
|
|
|
|
|
|
IntervalMap registered_surfaces;
|
|
|
|
|
|
|
|
|
|
static constexpr u64 inner_cache_page_bits{20};
|
|
|
|
|
static constexpr u64 inner_cache_page_size{1 << inner_cache_page_bits};
|
|
|
|
|
std::unordered_map<GPUVAddr, std::list<TSurface>> inner_cache;
|
|
|
|
|
|
|
|
|
|
/// The surface reserve is a "backup" cache, this is where we put unique surfaces that have
|
|
|
|
|
/// previously been used. This is to prevent surfaces from being constantly created and
|
|
|
|
|
/// destroyed when used with different surface parameters.
|
|
|
|
|
std::unordered_map<SurfaceParams, std::list<std::shared_ptr<TSurface>>> surface_reserve;
|
|
|
|
|
std::unordered_map<SurfaceParams, std::list<TSurface>> surface_reserve;
|
|
|
|
|
std::array<RenderInfo, Tegra::Engines::Maxwell3D::Regs::NumRenderTargets> render_targets;
|
|
|
|
|
DepthBufferInfo depth_buffer;
|
|
|
|
|
|
|
|
|
|
std::vector<u8> staging_buffer;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
} // namespace VideoCommon
|
|
|
|
|
|
Fernando Sahmkow
ReinUsesLisp