diff options
26 files changed, 394 insertions, 294 deletions
diff --git a/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp b/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp index a34b9e753..b031ebc66 100644 --- a/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp +++ b/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp @@ -10,6 +10,7 @@ #include "core/core.h" #include "core/hle/service/nvdrv/devices/nvhost_as_gpu.h" #include "core/hle/service/nvdrv/devices/nvmap.h" +#include "core/memory.h" #include "video_core/memory_manager.h" #include "video_core/rasterizer_interface.h" #include "video_core/renderer_base.h" @@ -178,7 +179,7 @@ u32 nvhost_as_gpu::UnmapBuffer(const std::vector<u8>& input, std::vector<u8>& ou auto& gpu = system_instance.GPU(); auto cpu_addr = gpu.MemoryManager().GpuToCpuAddress(params.offset); ASSERT(cpu_addr); - gpu.FlushAndInvalidateRegion(*cpu_addr, itr->second.size); + gpu.FlushAndInvalidateRegion(ToCacheAddr(Memory::GetPointer(*cpu_addr)), itr->second.size); params.offset = gpu.MemoryManager().UnmapBuffer(params.offset, itr->second.size); diff --git a/src/core/memory.cpp b/src/core/memory.cpp index 6591c45d2..4fde53033 100644 --- a/src/core/memory.cpp +++ b/src/core/memory.cpp @@ -67,8 +67,11 @@ static void MapPages(PageTable& page_table, VAddr base, u64 size, u8* memory, Pa LOG_DEBUG(HW_Memory, "Mapping {} onto {:016X}-{:016X}", fmt::ptr(memory), base * PAGE_SIZE, (base + size) * PAGE_SIZE); - RasterizerFlushVirtualRegion(base << PAGE_BITS, size * PAGE_SIZE, - FlushMode::FlushAndInvalidate); + // During boot, current_page_table might not be set yet, in which case we need not flush + if (current_page_table) { + RasterizerFlushVirtualRegion(base << PAGE_BITS, size * PAGE_SIZE, + FlushMode::FlushAndInvalidate); + } VAddr end = base + size; ASSERT_MSG(end <= page_table.pointers.size(), "out of range mapping at {:016X}", @@ -359,13 +362,13 @@ void RasterizerFlushVirtualRegion(VAddr start, u64 size, FlushMode mode) { auto& gpu = system_instance.GPU(); switch (mode) { case FlushMode::Flush: - gpu.FlushRegion(overlap_start, overlap_size); + gpu.FlushRegion(ToCacheAddr(GetPointer(overlap_start)), overlap_size); break; case FlushMode::Invalidate: - gpu.InvalidateRegion(overlap_start, overlap_size); + gpu.InvalidateRegion(ToCacheAddr(GetPointer(overlap_start)), overlap_size); break; case FlushMode::FlushAndInvalidate: - gpu.FlushAndInvalidateRegion(overlap_start, overlap_size); + gpu.FlushAndInvalidateRegion(ToCacheAddr(GetPointer(overlap_start)), overlap_size); break; } }; diff --git a/src/video_core/engines/kepler_memory.cpp b/src/video_core/engines/kepler_memory.cpp index aae2a4019..daefa43a6 100644 --- a/src/video_core/engines/kepler_memory.cpp +++ b/src/video_core/engines/kepler_memory.cpp @@ -9,6 +9,7 @@ #include "video_core/engines/kepler_memory.h" #include "video_core/engines/maxwell_3d.h" #include "video_core/rasterizer_interface.h" +#include "video_core/renderer_base.h" namespace Tegra::Engines { @@ -48,7 +49,8 @@ void KeplerMemory::ProcessData(u32 data) { // We have to invalidate the destination region to evict any outdated surfaces from the cache. // We do this before actually writing the new data because the destination address might contain // a dirty surface that will have to be written back to memory. - Core::System::GetInstance().GPU().InvalidateRegion(*dest_address, sizeof(u32)); + system.Renderer().Rasterizer().InvalidateRegion(ToCacheAddr(Memory::GetPointer(*dest_address)), + sizeof(u32)); Memory::Write32(*dest_address, data); system.GPU().Maxwell3D().dirty_flags.OnMemoryWrite(); diff --git a/src/video_core/engines/maxwell_3d.cpp b/src/video_core/engines/maxwell_3d.cpp index 144e7fa82..49979694e 100644 --- a/src/video_core/engines/maxwell_3d.cpp +++ b/src/video_core/engines/maxwell_3d.cpp @@ -396,7 +396,10 @@ void Maxwell3D::ProcessCBData(u32 value) { const auto address = memory_manager.GpuToCpuAddress(buffer_address + regs.const_buffer.cb_pos); ASSERT_MSG(address, "Invalid GPU address"); - Memory::Write32(*address, value); + u8* ptr{Memory::GetPointer(*address)}; + rasterizer.InvalidateRegion(ToCacheAddr(ptr), sizeof(u32)); + std::memcpy(ptr, &value, sizeof(u32)); + dirty_flags.OnMemoryWrite(); // Increment the current buffer position. diff --git a/src/video_core/engines/maxwell_dma.cpp b/src/video_core/engines/maxwell_dma.cpp index 9dfea5999..415a6319a 100644 --- a/src/video_core/engines/maxwell_dma.cpp +++ b/src/video_core/engines/maxwell_dma.cpp @@ -9,6 +9,7 @@ #include "video_core/engines/maxwell_3d.h" #include "video_core/engines/maxwell_dma.h" #include "video_core/rasterizer_interface.h" +#include "video_core/renderer_base.h" #include "video_core/textures/decoders.h" namespace Tegra::Engines { @@ -92,12 +93,14 @@ void MaxwellDMA::HandleCopy() { const auto FlushAndInvalidate = [&](u32 src_size, u64 dst_size) { // TODO(Subv): For now, manually flush the regions until we implement GPU-accelerated // copying. - Core::System::GetInstance().GPU().FlushRegion(*source_cpu, src_size); + Core::System::GetInstance().Renderer().Rasterizer().FlushRegion( + ToCacheAddr(Memory::GetPointer(*source_cpu)), src_size); // We have to invalidate the destination region to evict any outdated surfaces from the // cache. We do this before actually writing the new data because the destination address // might contain a dirty surface that will have to be written back to memory. - Core::System::GetInstance().GPU().InvalidateRegion(*dest_cpu, dst_size); + Core::System::GetInstance().Renderer().Rasterizer().InvalidateRegion( + ToCacheAddr(Memory::GetPointer(*dest_cpu)), dst_size); }; if (regs.exec.is_dst_linear && !regs.exec.is_src_linear) { diff --git a/src/video_core/gpu.h b/src/video_core/gpu.h index 56a203275..a14b95c30 100644 --- a/src/video_core/gpu.h +++ b/src/video_core/gpu.h @@ -11,6 +11,11 @@ #include "video_core/dma_pusher.h" #include "video_core/memory_manager.h" +using CacheAddr = std::uintptr_t; +inline CacheAddr ToCacheAddr(const void* host_ptr) { + return reinterpret_cast<CacheAddr>(host_ptr); +} + namespace Core { class System; } @@ -209,13 +214,13 @@ public: std::optional<std::reference_wrapper<const Tegra::FramebufferConfig>> framebuffer) = 0; /// Notify rasterizer that any caches of the specified region should be flushed to Switch memory - virtual void FlushRegion(VAddr addr, u64 size) = 0; + virtual void FlushRegion(CacheAddr addr, u64 size) = 0; /// Notify rasterizer that any caches of the specified region should be invalidated - virtual void InvalidateRegion(VAddr addr, u64 size) = 0; + virtual void InvalidateRegion(CacheAddr addr, u64 size) = 0; /// Notify rasterizer that any caches of the specified region should be flushed and invalidated - virtual void FlushAndInvalidateRegion(VAddr addr, u64 size) = 0; + virtual void FlushAndInvalidateRegion(CacheAddr addr, u64 size) = 0; private: void ProcessBindMethod(const MethodCall& method_call); diff --git a/src/video_core/gpu_asynch.cpp b/src/video_core/gpu_asynch.cpp index ad0a747e3..8b355cf7b 100644 --- a/src/video_core/gpu_asynch.cpp +++ b/src/video_core/gpu_asynch.cpp @@ -22,15 +22,15 @@ void GPUAsynch::SwapBuffers( gpu_thread.SwapBuffers(std::move(framebuffer)); } -void GPUAsynch::FlushRegion(VAddr addr, u64 size) { +void GPUAsynch::FlushRegion(CacheAddr addr, u64 size) { gpu_thread.FlushRegion(addr, size); } -void GPUAsynch::InvalidateRegion(VAddr addr, u64 size) { +void GPUAsynch::InvalidateRegion(CacheAddr addr, u64 size) { gpu_thread.InvalidateRegion(addr, size); } -void GPUAsynch::FlushAndInvalidateRegion(VAddr addr, u64 size) { +void GPUAsynch::FlushAndInvalidateRegion(CacheAddr addr, u64 size) { gpu_thread.FlushAndInvalidateRegion(addr, size); } diff --git a/src/video_core/gpu_asynch.h b/src/video_core/gpu_asynch.h index e6a807aba..1dcc61a6c 100644 --- a/src/video_core/gpu_asynch.h +++ b/src/video_core/gpu_asynch.h @@ -26,9 +26,9 @@ public: void PushGPUEntries(Tegra::CommandList&& entries) override; void SwapBuffers( std::optional<std::reference_wrapper<const Tegra::FramebufferConfig>> framebuffer) override; - void FlushRegion(VAddr addr, u64 size) override; - void InvalidateRegion(VAddr addr, u64 size) override; - void FlushAndInvalidateRegion(VAddr addr, u64 size) override; + void FlushRegion(CacheAddr addr, u64 size) override; + void InvalidateRegion(CacheAddr addr, u64 size) override; + void FlushAndInvalidateRegion(CacheAddr addr, u64 size) override; private: GPUThread::ThreadManager gpu_thread; diff --git a/src/video_core/gpu_synch.cpp b/src/video_core/gpu_synch.cpp index 4c00b96c7..2cfc900ed 100644 --- a/src/video_core/gpu_synch.cpp +++ b/src/video_core/gpu_synch.cpp @@ -22,15 +22,15 @@ void GPUSynch::SwapBuffers( renderer.SwapBuffers(std::move(framebuffer)); } -void GPUSynch::FlushRegion(VAddr addr, u64 size) { +void GPUSynch::FlushRegion(CacheAddr addr, u64 size) { renderer.Rasterizer().FlushRegion(addr, size); } -void GPUSynch::InvalidateRegion(VAddr addr, u64 size) { +void GPUSynch::InvalidateRegion(CacheAddr addr, u64 size) { renderer.Rasterizer().InvalidateRegion(addr, size); } -void GPUSynch::FlushAndInvalidateRegion(VAddr addr, u64 size) { +void GPUSynch::FlushAndInvalidateRegion(CacheAddr addr, u64 size) { renderer.Rasterizer().FlushAndInvalidateRegion(addr, size); } diff --git a/src/video_core/gpu_synch.h b/src/video_core/gpu_synch.h index 7d5a241ff..766b5631c 100644 --- a/src/video_core/gpu_synch.h +++ b/src/video_core/gpu_synch.h @@ -21,9 +21,9 @@ public: void PushGPUEntries(Tegra::CommandList&& entries) override; void SwapBuffers( std::optional<std::reference_wrapper<const Tegra::FramebufferConfig>> framebuffer) override; - void FlushRegion(VAddr addr, u64 size) override; - void InvalidateRegion(VAddr addr, u64 size) override; - void FlushAndInvalidateRegion(VAddr addr, u64 size) override; + void FlushRegion(CacheAddr addr, u64 size) override; + void InvalidateRegion(CacheAddr addr, u64 size) override; + void FlushAndInvalidateRegion(CacheAddr addr, u64 size) override; }; } // namespace VideoCommon diff --git a/src/video_core/gpu_thread.cpp b/src/video_core/gpu_thread.cpp index c5bdd2a17..086b2f625 100644 --- a/src/video_core/gpu_thread.cpp +++ b/src/video_core/gpu_thread.cpp @@ -5,7 +5,6 @@ #include "common/assert.h" #include "common/microprofile.h" #include "core/frontend/scope_acquire_window_context.h" -#include "core/settings.h" #include "video_core/dma_pusher.h" #include "video_core/gpu.h" #include "video_core/gpu_thread.h" @@ -13,38 +12,13 @@ namespace VideoCommon::GPUThread { -/// Executes a single GPU thread command -static void ExecuteCommand(CommandData* command, VideoCore::RendererBase& renderer, - Tegra::DmaPusher& dma_pusher) { - if (const auto submit_list = std::get_if<SubmitListCommand>(command)) { - dma_pusher.Push(std::move(submit_list->entries)); - dma_pusher.DispatchCalls(); - } else if (const auto data = std::get_if<SwapBuffersCommand>(command)) { - renderer.SwapBuffers(data->framebuffer); - } else if (const auto data = std::get_if<FlushRegionCommand>(command)) { - renderer.Rasterizer().FlushRegion(data->addr, data->size); - } else if (const auto data = std::get_if<InvalidateRegionCommand>(command)) { - renderer.Rasterizer().InvalidateRegion(data->addr, data->size); - } else if (const auto data = std::get_if<FlushAndInvalidateRegionCommand>(command)) { - renderer.Rasterizer().FlushAndInvalidateRegion(data->addr, data->size); - } else { - UNREACHABLE(); - } -} - /// Runs the GPU thread static void RunThread(VideoCore::RendererBase& renderer, Tegra::DmaPusher& dma_pusher, SynchState& state) { - MicroProfileOnThreadCreate("GpuThread"); - auto WaitForWakeup = [&]() { - std::unique_lock<std::mutex> lock{state.signal_mutex}; - state.signal_condition.wait(lock, [&] { return !state.is_idle || !state.is_running; }); - }; - // Wait for first GPU command before acquiring the window context - WaitForWakeup(); + state.WaitForCommands(); // If emulation was stopped during disk shader loading, abort before trying to acquire context if (!state.is_running) { @@ -53,100 +27,72 @@ static void RunThread(VideoCore::RendererBase& renderer, Tegra::DmaPusher& dma_p Core::Frontend::ScopeAcquireWindowContext acquire_context{renderer.GetRenderWindow()}; + CommandDataContainer next; while (state.is_running) { - if (!state.is_running) { - return; - } - - { - // Thread has been woken up, so make the previous write queue the next read queue - std::lock_guard<std::mutex> lock{state.signal_mutex}; - std::swap(state.push_queue, state.pop_queue); - } - - // Execute all of the GPU commands - while (!state.pop_queue->empty()) { - ExecuteCommand(&state.pop_queue->front(), renderer, dma_pusher); - state.pop_queue->pop(); + state.WaitForCommands(); + while (!state.queue.Empty()) { + state.queue.Pop(next); + if (const auto submit_list = std::get_if<SubmitListCommand>(&next.data)) { + dma_pusher.Push(std::move(submit_list->entries)); + dma_pusher.DispatchCalls(); + } else if (const auto data = std::get_if<SwapBuffersCommand>(&next.data)) { + state.DecrementFramesCounter(); + renderer.SwapBuffers(std::move(data->framebuffer)); + } else if (const auto data = std::get_if<FlushRegionCommand>(&next.data)) { + renderer.Rasterizer().FlushRegion(data->addr, data->size); + } else if (const auto data = std::get_if<InvalidateRegionCommand>(&next.data)) { + renderer.Rasterizer().InvalidateRegion(data->addr, data->size); + } else if (const auto data = std::get_if<EndProcessingCommand>(&next.data)) { + return; + } else { + UNREACHABLE(); + } } - - state.UpdateIdleState(); - - // Signal that the GPU thread has finished processing commands - if (state.is_idle) { - state.idle_condition.notify_one(); - } - - // Wait for CPU thread to send more GPU commands - WaitForWakeup(); } } ThreadManager::ThreadManager(VideoCore::RendererBase& renderer, Tegra::DmaPusher& dma_pusher) : renderer{renderer}, dma_pusher{dma_pusher}, thread{RunThread, std::ref(renderer), - std::ref(dma_pusher), std::ref(state)}, - thread_id{thread.get_id()} {} + std::ref(dma_pusher), std::ref(state)} {} ThreadManager::~ThreadManager() { - { - // Notify GPU thread that a shutdown is pending - std::lock_guard<std::mutex> lock{state.signal_mutex}; - state.is_running = false; - } - - state.signal_condition.notify_one(); + // Notify GPU thread that a shutdown is pending + PushCommand(EndProcessingCommand()); thread.join(); } void ThreadManager::SubmitList(Tegra::CommandList&& entries) { - if (entries.empty()) { - return; - } - - PushCommand(SubmitListCommand(std::move(entries)), false, false); + PushCommand(SubmitListCommand(std::move(entries))); } void ThreadManager::SwapBuffers( std::optional<std::reference_wrapper<const Tegra::FramebufferConfig>> framebuffer) { - PushCommand(SwapBuffersCommand(std::move(framebuffer)), true, false); + state.IncrementFramesCounter(); + PushCommand(SwapBuffersCommand(std::move(framebuffer))); + state.WaitForFrames(); } -void ThreadManager::FlushRegion(VAddr addr, u64 size) { - // Block the CPU when using accurate emulation - PushCommand(FlushRegionCommand(addr, size), Settings::values.use_accurate_gpu_emulation, false); +void ThreadManager::FlushRegion(CacheAddr addr, u64 size) { + PushCommand(FlushRegionCommand(addr, size)); } -void ThreadManager::InvalidateRegion(VAddr addr, u64 size) { - PushCommand(InvalidateRegionCommand(addr, size), true, true); +void ThreadManager::InvalidateRegion(CacheAddr addr, u64 size) { + if (state.queue.Empty()) { + // It's quicker to invalidate a single region on the CPU if the queue is already empty + renderer.Rasterizer().InvalidateRegion(addr, size); + } else { + PushCommand(InvalidateRegionCommand(addr, size)); + } } -void ThreadManager::FlushAndInvalidateRegion(VAddr addr, u64 size) { +void ThreadManager::FlushAndInvalidateRegion(CacheAddr addr, u64 size) { + // Skip flush on asynch mode, as FlushAndInvalidateRegion is not used for anything too important InvalidateRegion(addr, size); } -void ThreadManager::PushCommand(CommandData&& command_data, bool wait_for_idle, bool allow_on_cpu) { - { - std::lock_guard<std::mutex> lock{state.signal_mutex}; - - if ((allow_on_cpu && state.is_idle) || IsGpuThread()) { - // Execute the command synchronously on the current thread - ExecuteCommand(&command_data, renderer, dma_pusher); - return; - } - - // Push the command to the GPU thread - state.UpdateIdleState(); - state.push_queue->emplace(command_data); - } - - // Signal the GPU thread that commands are pending - state.signal_condition.notify_one(); - - if (wait_for_idle) { - // Wait for the GPU to be idle (all commands to be executed) - std::unique_lock<std::mutex> lock{state.idle_mutex}; - state.idle_condition.wait(lock, [this] { return static_cast<bool>(state.is_idle); }); - } +void ThreadManager::PushCommand(CommandData&& command_data) { + state.queue.Push(CommandDataContainer(std::move(command_data))); + state.SignalCommands(); } } // namespace VideoCommon::GPUThread diff --git a/src/video_core/gpu_thread.h b/src/video_core/gpu_thread.h index edb148b14..8cd7db1c6 100644 --- a/src/video_core/gpu_thread.h +++ b/src/video_core/gpu_thread.h @@ -13,6 +13,9 @@ #include <thread> #include <variant> +#include "common/threadsafe_queue.h" +#include "video_core/gpu.h" + namespace Tegra { struct FramebufferConfig; class DmaPusher; @@ -24,6 +27,9 @@ class RendererBase; namespace VideoCommon::GPUThread { +/// Command to signal to the GPU thread that processing has ended +struct EndProcessingCommand final {}; + /// Command to signal to the GPU thread that a command list is ready for processing struct SubmitListCommand final { explicit SubmitListCommand(Tegra::CommandList&& entries) : entries{std::move(entries)} {} @@ -36,59 +42,110 @@ struct SwapBuffersCommand final { explicit SwapBuffersCommand(std::optional<const Tegra::FramebufferConfig> framebuffer) : framebuffer{std::move(framebuffer)} {} - std::optional<const Tegra::FramebufferConfig> framebuffer; + std::optional<Tegra::FramebufferConfig> framebuffer; }; /// Command to signal to the GPU thread to flush a region struct FlushRegionCommand final { - explicit constexpr FlushRegionCommand(VAddr addr, u64 size) : addr{addr}, size{size} {} + explicit constexpr FlushRegionCommand(CacheAddr addr, u64 size) : addr{addr}, size{size} {} - const VAddr addr; - const u64 size; + CacheAddr addr; + u64 size; }; /// Command to signal to the GPU thread to invalidate a region struct InvalidateRegionCommand final { - explicit constexpr InvalidateRegionCommand(VAddr addr, u64 size) : addr{addr}, size{size} {} + explicit constexpr InvalidateRegionCommand(CacheAddr addr, u64 size) : addr{addr}, size{size} {} - const VAddr addr; - const u64 size; + CacheAddr addr; + u64 size; }; /// Command to signal to the GPU thread to flush and invalidate a region struct FlushAndInvalidateRegionCommand final { - explicit constexpr FlushAndInvalidateRegionCommand(VAddr addr, u64 size) + explicit constexpr FlushAndInvalidateRegionCommand(CacheAddr addr, u64 size) : addr{addr}, size{size} {} - const VAddr addr; - const u64 size; + CacheAddr addr; + u64 size; }; -using CommandData = std::variant<SubmitListCommand, SwapBuffersCommand, FlushRegionCommand, - InvalidateRegionCommand, FlushAndInvalidateRegionCommand>; +using CommandData = + std::variant<EndProcessingCommand, SubmitListCommand, SwapBuffersCommand, FlushRegionCommand, + InvalidateRegionCommand, FlushAndInvalidateRegionCommand>; + +struct CommandDataContainer { + CommandDataContainer() = default; + + CommandDataContainer(CommandData&& data) : data{std::move(data)} {} + + CommandDataContainer& operator=(const CommandDataContainer& t) { + data = std::move(t.data); + return *this; + } + + CommandData data; +}; /// Struct used to synchronize the GPU thread struct SynchState final { - std::atomic<bool> is_running{true}; - std::atomic<bool> is_idle{true}; - std::condition_variable signal_condition; - std::mutex signal_mutex; - std::condition_variable idle_condition; - std::mutex idle_mutex; - - // We use two queues for sending commands to the GPU thread, one for writing (push_queue) to and - // one for reading from (pop_queue). These are swapped whenever the current pop_queue becomes - // empty. This allows for efficient thread-safe access, as it does not require any copies. - - using CommandQueue = std::queue<CommandData>; - std::array<CommandQueue, 2> command_queues; - CommandQueue* push_queue{&command_queues[0]}; - CommandQueue* pop_queue{&command_queues[1]}; - - void UpdateIdleState() { - std::lock_guard<std::mutex> lock{idle_mutex}; - is_idle = command_queues[0].empty() && command_queues[1].empty(); + std::atomic_bool is_running{true}; + std::atomic_int queued_frame_count{}; + std::mutex frames_mutex; + std::mutex commands_mutex; + std::condition_variable commands_condition; + std::condition_variable frames_condition; + + void IncrementFramesCounter() { + std::lock_guard<std::mutex> lock{frames_mutex}; + ++queued_frame_count; + } + + void DecrementFramesCounter() { + { + std::lock_guard<std::mutex> lock{frames_mutex}; + --queued_frame_count; + + if (queued_frame_count) { + return; + } + } + frames_condition.notify_one(); } + + void WaitForFrames() { + { + std::lock_guard<std::mutex> lock{frames_mutex}; + if (!queued_frame_count) { + return; + } + } + + // Wait for the GPU to be idle (all commands to be executed) + { + std::unique_lock<std::mutex> lock{frames_mutex}; + frames_condition.wait(lock, [this] { return !queued_frame_count; }); + } + } + + void SignalCommands() { + { + std::unique_lock<std::mutex> lock{commands_mutex}; + if (queue.Empty()) { + return; + } + } + + commands_condition.notify_one(); + } + + void WaitForCommands() { + std::unique_lock<std::mutex> lock{commands_mutex}; + commands_condition.wait(lock, [this] { return !queue.Empty(); }); + } + + using CommandQueue = Common::SPSCQueue<CommandDataContainer>; + CommandQueue queue; }; /// Class used to manage the GPU thread @@ -105,22 +162,17 @@ public: std::optional<std::reference_wrapper<const Tegra::FramebufferConfig>> framebuffer); /// Notify rasterizer that any caches of the specified region should be flushed to Switch memory - void FlushRegion(VAddr addr, u64 size); + void FlushRegion(CacheAddr addr, u64 size); /// Notify rasterizer that any caches of the specified region should be invalidated - void InvalidateRegion(VAddr addr, u64 size); + void InvalidateRegion(CacheAddr addr, u64 size); /// Notify rasterizer that any caches of the specified region should be flushed and invalidated - void FlushAndInvalidateRegion(VAddr addr, u64 size); + void FlushAndInvalidateRegion(CacheAddr addr, u64 size); private: /// Pushes a command to be executed by the GPU thread - void PushCommand(CommandData&& command_data, bool wait_for_idle, bool allow_on_cpu); - - /// Returns true if this is called by the GPU thread - bool IsGpuThread() const { - return std::this_thread::get_id() == thread_id; - } + void PushCommand(CommandData&& command_data); private: SynchState state; diff --git a/src/video_core/rasterizer_cache.h b/src/video_core/rasterizer_cache.h index a7bcf26fb..ecd9986a0 100644 --- a/src/video_core/rasterizer_cache.h +++ b/src/video_core/rasterizer_cache.h @@ -4,6 +4,7 @@ #pragma once +#include <mutex> #include <set> #include <unordered_map> @@ -12,14 +13,26 @@ #include "common/common_types.h" #include "core/settings.h" +#include "video_core/gpu.h" #include "video_core/rasterizer_interface.h" class RasterizerCacheObject { public: + explicit RasterizerCacheObject(const u8* host_ptr) + : host_ptr{host_ptr}, cache_addr{ToCacheAddr(host_ptr)} {} + virtual ~RasterizerCacheObject(); + CacheAddr GetCacheAddr() const { + return cache_addr; + } + + const u8* GetHostPtr() const { + return host_ptr; + } + /// Gets the address of the shader in guest memory, required for cache management - virtual VAddr GetAddr() const = 0; + virtual VAddr GetCpuAddr() const = 0; /// Gets the size of the shader in guest memory, required for cache management virtual std::size_t GetSizeInBytes() const = 0; @@ -58,6 +71,8 @@ private: bool is_registered{}; ///< Whether the object is currently registered with the cache bool is_dirty{}; ///< Whether the object is dirty (out of sync with guest memory) u64 last_modified_ticks{}; ///< When the object was last modified, used for in-order flushing + CacheAddr cache_addr{}; ///< Cache address memory, unique from emulated virtual address space + const u8* host_ptr{}; ///< Pointer to the memory backing this cached region }; template <class T> @@ -68,7 +83,9 @@ public: explicit RasterizerCache(VideoCore::RasterizerInterface& rasterizer) : rasterizer{rasterizer} {} /// Write any cached resources overlapping the specified region back to memory - void FlushRegion(Tegra::GPUVAddr addr, size_t size) { + void FlushRegion(CacheAddr addr, std::size_t size) { + std::lock_guard<std::recursive_mutex> lock{mutex}; + const auto& objects{GetSortedObjectsFromRegion(addr, size)}; for (auto& object : objects) { FlushObject(object); @@ -76,7 +93,9 @@ public: } /// Mark the specified region as being invalidated - void InvalidateRegion(VAddr addr, u64 size) { + void InvalidateRegion(CacheAddr addr, u64 size) { + std::lock_guard<std::recursive_mutex> lock{mutex}; + const auto& objects{GetSortedObjectsFromRegion(addr, size)}; for (auto& object : objects) { if (!object->IsRegistered()) { @@ -89,48 +108,60 @@ public: /// Invalidates everything in the cache void InvalidateAll() { + std::lock_guard<std::recursive_mutex> lock{mutex}; + while (interval_cache.begin() != interval_cache.end()) { Unregister(*interval_cache.begin()->second.begin()); } } protected: - /// Tries to get an object from the cache with the specified address - T TryGet(VAddr addr) const { + /// Tries to get an object from the cache with the specified cache address + T TryGet(CacheAddr addr) const { const auto iter = map_cache.find(addr); if (iter != map_cache.end()) return iter->second; return nullptr; } + T TryGet(const void* addr) const { + const auto iter = map_cache.find(ToCacheAddr(addr)); + if (iter != map_cache.end()) + return iter->second; + return nullptr; + } + /// Register an object into the cache void Register(const T& object) { + std::lock_guard<std::recursive_mutex> lock{mutex}; + object->SetIsRegistered(true); interval_cache.add({GetInterval(object), ObjectSet{object}}); - map_cache.insert({object->GetAddr(), object}); - rasterizer.UpdatePagesCachedCount(object->GetAddr(), object->GetSizeInBytes(), 1); + map_cache.insert({object->GetCacheAddr(), object}); + rasterizer.UpdatePagesCachedCount(object->GetCpuAddr(), object->GetSizeInBytes(), 1); } /// Unregisters an object from the cache void Unregister(const T& object) { - object->SetIsRegistered(false); - rasterizer.UpdatePagesCachedCount(object->GetAddr(), object->GetSizeInBytes(), -1); - // Only flush if use_accurate_gpu_emulation is enabled, as it incurs a performance hit - if (Settings::values.use_accurate_gpu_emulation) { - FlushObject(object); - } + std::lock_guard<std::recursive_mutex> lock{mutex}; + object->SetIsRegistered(false); + rasterizer.UpdatePagesCachedCount(object->GetCpuAddr(), object->GetSizeInBytes(), -1); interval_cache.subtract({GetInterval(object), ObjectSet{object}}); - map_cache.erase(object->GetAddr()); + map_cache.erase(object->GetCacheAddr()); } /// Returns a ticks counter used for tracking when cached objects were last modified u64 GetModifiedTicks() { + std::lock_guard<std::recursive_mutex> lock{mutex}; + return ++modified_ticks; } /// Flushes the specified object, updating appropriate cache state as needed void FlushObject(const T& object) { + std::lock_guard<std::recursive_mutex> lock{mutex}; + if (!object->IsDirty()) { return; } @@ -140,7 +171,7 @@ protected: private: /// Returns a list of cached objects from the specified memory region, ordered by access time - std::vector<T> GetSortedObjectsFromRegion(VAddr addr, u64 size) { + std::vector<T> GetSortedObjectsFromRegion(CacheAddr addr, u64 size) { if (size == 0) { return {}; } @@ -164,17 +195,18 @@ private: } using ObjectSet = std::set<T>; - using ObjectCache = std::unordered_map<VAddr, T>; - using IntervalCache = boost::icl::interval_map<VAddr, ObjectSet>; + using ObjectCache = std::unordered_map<CacheAddr, T>; + using IntervalCache = boost::icl::interval_map<CacheAddr, ObjectSet>; using ObjectInterval = typename IntervalCache::interval_type; static auto GetInterval(const T& object) { - return ObjectInterval::right_open(object->GetAddr(), - object->GetAddr() + object->GetSizeInBytes()); + return ObjectInterval::right_open(object->GetCacheAddr(), + object->GetCacheAddr() + object->GetSizeInBytes()); } ObjectCache map_cache; IntervalCache interval_cache; ///< Cache of objects u64 modified_ticks{}; ///< Counter of cache state ticks, used for in-order flushing VideoCore::RasterizerInterface& rasterizer; + std::recursive_mutex mutex; }; diff --git a/src/video_core/rasterizer_interface.h b/src/video_core/rasterizer_interface.h index 6a1dc9cf6..76e292e87 100644 --- a/src/video_core/rasterizer_interface.h +++ b/src/video_core/rasterizer_interface.h @@ -35,14 +35,14 @@ public: virtual void FlushAll() = 0; /// Notify rasterizer that any caches of the specified region should be flushed to Switch memory - virtual void FlushRegion(VAddr addr, u64 size) = 0; + virtual void FlushRegion(CacheAddr addr, u64 size) = 0; /// Notify rasterizer that any caches of the specified region should be invalidated - virtual void InvalidateRegion(VAddr addr, u64 size) = 0; + virtual void InvalidateRegion(CacheAddr addr, u64 size) = 0; /// Notify rasterizer that any caches of the specified region should be flushed to Switch memory /// and invalidated - virtual void FlushAndInvalidateRegion(VAddr addr, u64 size) = 0; + virtual void FlushAndInvalidateRegion(CacheAddr addr, u64 size) = 0; /// Attempt to use a faster method to perform a surface copy virtual bool AccelerateSurfaceCopy(const Tegra::Engines::Fermi2D::Regs::Surface& src, @@ -63,7 +63,7 @@ public: } /// Increase/decrease the number of object in pages touching the specified region - virtual void UpdatePagesCachedCount(Tegra::GPUVAddr addr, u64 size, int delta) {} + virtual void UpdatePagesCachedCount(VAddr addr, u64 size, int delta) {} /// Initialize disk cached resources for the game being emulated virtual void LoadDiskResources(const std::atomic_bool& stop_loading = false, diff --git a/src/video_core/renderer_opengl/gl_buffer_cache.cpp b/src/video_core/renderer_opengl/gl_buffer_cache.cpp index b3062e5ba..a4eea61a6 100644 --- a/src/video_core/renderer_opengl/gl_buffer_cache.cpp +++ b/src/video_core/renderer_opengl/gl_buffer_cache.cpp @@ -13,6 +13,11 @@ namespace OpenGL { +CachedBufferEntry::CachedBufferEntry(VAddr cpu_addr, std::size_t size, GLintptr offset, + std::size_t alignment, u8* host_ptr) + : cpu_addr{cpu_addr}, size{size}, offset{offset}, alignment{alignment}, RasterizerCacheObject{ + host_ptr} {} + OGLBufferCache::OGLBufferCache(RasterizerOpenGL& rasterizer, std::size_t size) : RasterizerCache{rasterizer}, stream_buffer(size, true) {} @@ -26,11 +31,12 @@ GLintptr OGLBufferCache::UploadMemory(Tegra::GPUVAddr gpu_addr, std::size_t size // TODO: Figure out which size is the best for given games. cache &= size >= 2048; + const auto& host_ptr{Memory::GetPointer(*cpu_addr)}; if (cache) { - auto entry = TryGet(*cpu_addr); + auto entry = TryGet(host_ptr); if (entry) { - if (entry->size >= size && entry->alignment == alignment) { - return entry->offset; + if (entry->GetSize() >= size && entry->GetAlignment() == alignment) { + return entry->GetOffset(); } Unregister(entry); } @@ -39,17 +45,17 @@ GLintptr OGLBufferCache::UploadMemory(Tegra::GPUVAddr gpu_addr, std::size_t size AlignBuffer(alignment); const GLintptr uploaded_offset = buffer_offset; - Memory::ReadBlock(*cpu_addr, buffer_ptr, size); + if (!host_ptr) { + return uploaded_offset; + } + std::memcpy(buffer_ptr, host_ptr, size); buffer_ptr += size; buffer_offset += size; if (cache) { - auto entry = std::make_shared<CachedBufferEntry>(); - entry->offset = uploaded_offset; - entry->size = size; - entry->alignment = alignment; - entry->addr = *cpu_addr; + auto entry = std::make_shared<CachedBufferEntry>(*cpu_addr, size, uploaded_offset, + alignment, host_ptr); Register(entry); } diff --git a/src/video_core/renderer_opengl/gl_buffer_cache.h b/src/video_core/renderer_opengl/gl_buffer_cache.h index c11acfb79..1de1f84ae 100644 --- a/src/video_core/renderer_opengl/gl_buffer_cache.h +++ b/src/video_core/renderer_opengl/gl_buffer_cache.h @@ -17,22 +17,39 @@ namespace OpenGL { class RasterizerOpenGL; -struct CachedBufferEntry final : public RasterizerCacheObject { - VAddr GetAddr() const override { - return addr; +class CachedBufferEntry final : public RasterizerCacheObject { +public: + explicit CachedBufferEntry(VAddr cpu_addr, std::size_t size, GLintptr offset, + std::size_t alignment, u8* host_ptr); + + VAddr GetCpuAddr() const override { + return cpu_addr; } std::size_t GetSizeInBytes() const override { return size; } + std::size_t GetSize() const { + return size; + } + + GLintptr GetOffset() const { + return offset; + } + + std::size_t GetAlignment() const { + return alignment; + } + // We do not have to flush this cache as things in it are never modified by us. void Flush() override {} - VAddr addr; - std::size_t size; - GLintptr offset; - std::size_t alignment; +private: + VAddr cpu_addr{}; + std::size_t size{}; + GLintptr offset{}; + std::size_t alignment{}; }; class OGLBufferCache final : public RasterizerCache<std::shared_ptr<CachedBufferEntry>> { diff --git a/src/video_core/renderer_opengl/gl_global_cache.cpp b/src/video_core/renderer_opengl/gl_global_cache.cpp index 7161d1dea..a2c509c24 100644 --- a/src/video_core/renderer_opengl/gl_global_cache.cpp +++ b/src/video_core/renderer_opengl/gl_global_cache.cpp @@ -15,12 +15,13 @@ namespace OpenGL { -CachedGlobalRegion::CachedGlobalRegion(VAddr addr, u32 size) : addr{addr}, size{size} { +CachedGlobalRegion::CachedGlobalRegion(VAddr cpu_addr, u32 size, u8* host_ptr) + : cpu_addr{cpu_addr}, size{size}, RasterizerCacheObject{host_ptr} { buffer.Create(); // Bind and unbind the buffer so it gets allocated by the driver glBindBuffer(GL_SHADER_STORAGE_BUFFER, buffer.handle); glBindBuffer(GL_SHADER_STORAGE_BUFFER, 0); - LabelGLObject(GL_BUFFER, buffer.handle, addr, "GlobalMemory"); + LabelGLObject(GL_BUFFER, buffer.handle, cpu_addr, "GlobalMemory"); } void CachedGlobalRegion::Reload(u32 size_) { @@ -35,7 +36,7 @@ void CachedGlobalRegion::Reload(u32 size_) { // TODO(Rodrigo): Get rid of Memory::GetPointer with a staging buffer glBindBuffer(GL_SHADER_STORAGE_BUFFER, buffer.handle); - glBufferData(GL_SHADER_STORAGE_BUFFER, size, Memory::GetPointer(addr), GL_DYNAMIC_DRAW); + glBufferData(GL_SHADER_STORAGE_BUFFER, size, GetHostPtr(), GL_DYNAMIC_DRAW); } GlobalRegion GlobalRegionCacheOpenGL::TryGetReservedGlobalRegion(VAddr addr, u32 size) const { @@ -46,11 +47,11 @@ GlobalRegion GlobalRegionCacheOpenGL::TryGetReservedGlobalRegion(VAddr addr, u32 return search->second; } -GlobalRegion GlobalRegionCacheOpenGL::GetUncachedGlobalRegion(VAddr addr, u32 size) { +GlobalRegion GlobalRegionCacheOpenGL::GetUncachedGlobalRegion(VAddr addr, u32 size, u8* host_ptr) { GlobalRegion region{TryGetReservedGlobalRegion(addr, size)}; if (!region) { // No reserved surface available, create a new one and reserve it - region = std::make_shared<CachedGlobalRegion>(addr, size); + region = std::make_shared<CachedGlobalRegion>(addr, size, host_ptr); ReserveGlobalRegion(region); } region->Reload(size); @@ -58,7 +59,7 @@ GlobalRegion GlobalRegionCacheOpenGL::GetUncachedGlobalRegion(VAddr addr, u32 si } void GlobalRegionCacheOpenGL::ReserveGlobalRegion(GlobalRegion region) { - reserve.insert_or_assign(region->GetAddr(), std::move(region)); + reserve.insert_or_assign(region->GetCpuAddr(), std::move(region)); } GlobalRegionCacheOpenGL::GlobalRegionCacheOpenGL(RasterizerOpenGL& rasterizer) @@ -80,11 +81,12 @@ GlobalRegion GlobalRegionCacheOpenGL::GetGlobalRegion( ASSERT(actual_addr); // Look up global region in the cache based on address - GlobalRegion region = TryGet(*actual_addr); + const auto& host_ptr{Memory::GetPointer(*actual_addr)}; + GlobalRegion region{TryGet(host_ptr)}; if (!region) { // No global region found - create a new one - region = GetUncachedGlobalRegion(*actual_addr, size); + region = GetUncachedGlobalRegion(*actual_addr, size, host_ptr); Register(region); } diff --git a/src/video_core/renderer_opengl/gl_global_cache.h b/src/video_core/renderer_opengl/gl_global_cache.h index ba2bdc60c..e497a0619 100644 --- a/src/video_core/renderer_opengl/gl_global_cache.h +++ b/src/video_core/renderer_opengl/gl_global_cache.h @@ -27,14 +27,12 @@ using GlobalRegion = std::shared_ptr<CachedGlobalRegion>; class CachedGlobalRegion final : public RasterizerCacheObject { public: - explicit CachedGlobalRegion(VAddr addr, u32 size); + explicit CachedGlobalRegion(VAddr cpu_addr, u32 size, u8* host_ptr); - /// Gets the address of the shader in guest memory, required for cache management - VAddr GetAddr() const override { - return addr; + VAddr GetCpuAddr() const override { + return cpu_addr; } - /// Gets the size of the shader in guest memory, required for cache management std::size_t GetSizeInBytes() const override { return size; } @@ -53,9 +51,8 @@ public: } private: - VAddr addr{}; + VAddr cpu_addr{}; u32 size{}; - OGLBuffer buffer; }; @@ -69,7 +66,7 @@ public: private: GlobalRegion TryGetReservedGlobalRegion(VAddr addr, u32 size) const; - GlobalRegion GetUncachedGlobalRegion(VAddr addr, u32 size); + GlobalRegion GetUncachedGlobalRegion(VAddr addr, u32 size, u8* host_ptr); void ReserveGlobalRegion(GlobalRegion region); std::unordered_map<VAddr, GlobalRegion> reserve; diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp index 976f64c24..bb6de5477 100644 --- a/src/video_core/renderer_opengl/gl_rasterizer.cpp +++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp @@ -449,7 +449,7 @@ static constexpr auto RangeFromInterval(Map& map, const Interval& interval) { return boost::make_iterator_range(map.equal_range(interval)); } -void RasterizerOpenGL::UpdatePagesCachedCount(Tegra::GPUVAddr addr, u64 size, int delta) { +void RasterizerOpenGL::UpdatePagesCachedCount(VAddr addr, u64 size, int delta) { const u64 page_start{addr >> Memory::PAGE_BITS}; const u64 page_end{(addr + size + Memory::PAGE_SIZE - 1) >> Memory::PAGE_BITS}; @@ -747,12 +747,12 @@ void RasterizerOpenGL::DrawArrays() { void RasterizerOpenGL::FlushAll() {} -void RasterizerOpenGL::FlushRegion(VAddr addr, u64 size) { +void RasterizerOpenGL::FlushRegion(CacheAddr addr, u64 size) { MICROPROFILE_SCOPE(OpenGL_CacheManagement); res_cache.FlushRegion(addr, size); } -void RasterizerOpenGL::InvalidateRegion(VAddr addr, u64 size) { +void RasterizerOpenGL::InvalidateRegion(CacheAddr addr, u64 size) { MICROPROFILE_SCOPE(OpenGL_CacheManagement); res_cache.InvalidateRegion(addr, size); shader_cache.InvalidateRegion(addr, size); @@ -760,7 +760,7 @@ void RasterizerOpenGL::InvalidateRegion(VAddr addr, u64 size) { buffer_cache.InvalidateRegion(addr, size); } -void RasterizerOpenGL::FlushAndInvalidateRegion(VAddr addr, u64 size) { +void RasterizerOpenGL::FlushAndInvalidateRegion(CacheAddr addr, u64 size) { FlushRegion(addr, size); InvalidateRegion(addr, size); } @@ -782,7 +782,7 @@ bool RasterizerOpenGL::AccelerateDisplay(const Tegra::FramebufferConfig& config, MICROPROFILE_SCOPE(OpenGL_CacheManagement); - const auto& surface{res_cache.TryFindFramebufferSurface(framebuffer_addr)}; + const auto& surface{res_cache.TryFindFramebufferSurface(Memory::GetPointer(framebuffer_addr))}; if (!surface) { return {}; } diff --git a/src/video_core/renderer_opengl/gl_rasterizer.h b/src/video_core/renderer_opengl/gl_rasterizer.h index ca3de0592..30f3e8acb 100644 --- a/src/video_core/renderer_opengl/gl_rasterizer.h +++ b/src/video_core/renderer_opengl/gl_rasterizer.h @@ -57,9 +57,9 @@ public: void DrawArrays() override; void Clear() override; void FlushAll() override; - void FlushRegion(VAddr addr, u64 size) override; - void InvalidateRegion(VAddr addr, u64 size) override; - void FlushAndInvalidateRegion(VAddr addr, u64 size) override; + void FlushRegion(CacheAddr addr, u64 size) override; + void InvalidateRegion(CacheAddr addr, u64 size) override; + void FlushAndInvalidateRegion(CacheAddr addr, u64 size) override; bool AccelerateSurfaceCopy(const Tegra::Engines::Fermi2D::Regs::Surface& src, const Tegra::Engines::Fermi2D::Regs::Surface& dst, const Common::Rectangle<u32>& src_rect, @@ -67,7 +67,7 @@ public: bool AccelerateDisplay(const Tegra::FramebufferConfig& config, VAddr framebuffer_addr, u32 pixel_stride) override; bool AccelerateDrawBatch(bool is_indexed) override; - void UpdatePagesCachedCount(Tegra::GPUVAddr addr, u64 size, int delta) override; + void UpdatePagesCachedCount(VAddr addr, u64 size, int delta) override; void LoadDiskResources(const std::atomic_bool& stop_loading, const VideoCore::DiskResourceLoadCallback& callback) override; diff --git a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp index bd1409660..451de00e8 100644 --- a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp +++ b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp @@ -61,6 +61,7 @@ void SurfaceParams::InitCacheParameters(Tegra::GPUVAddr gpu_addr_) { addr = cpu_addr ? *cpu_addr : 0; gpu_addr = gpu_addr_; + host_ptr = Memory::GetPointer(addr); size_in_bytes = SizeInBytesRaw(); if (IsPixelFormatASTC(pixel_format)) { @@ -563,8 +564,8 @@ void RasterizerCacheOpenGL::CopySurface(const Surface& src_surface, const Surfac } CachedSurface::CachedSurface(const SurfaceParams& params) - : params(params), gl_target(SurfaceTargetToGL(params.target)), - cached_size_in_bytes(params.size_in_bytes) { + : params{params}, gl_target{SurfaceTargetToGL(params.target)}, + cached_size_in_bytes{params.size_in_bytes}, RasterizerCacheObject{params.host_ptr} { texture.Create(gl_target); // TODO(Rodrigo): Using params.GetRect() returns a different size than using its Mip*(0) @@ -633,10 +634,9 @@ void CachedSurface::LoadGLBuffer() { const u32 bpp = params.GetFormatBpp() / 8; const u32 copy_size = params.width * bpp; if (params.pitch == copy_size) { - std::memcpy(gl_buffer[0].data(), Memory::GetPointer(params.addr), - params.size_in_bytes_gl); + std::memcpy(gl_buffer[0].data(), params.host_ptr, params.size_in_bytes_gl); } else { - const u8* start = Memory::GetPointer(params.addr); + const u8* start{params.host_ptr}; u8* write_to = gl_buffer[0].data(); for (u32 h = params.height; h > 0; h--) { std::memcpy(write_to, start, copy_size); @@ -680,8 +680,6 @@ void CachedSurface::FlushGLBuffer() { glPixelStorei(GL_PACK_ROW_LENGTH, 0); Tegra::Texture::ConvertFromHostToGuest(gl_buffer[0].data(), params.pixel_format, params.width, params.height, params.depth, true, true); - const u8* const texture_src_data = Memory::GetPointer(params.addr); - ASSERT(texture_src_data); if (params.is_tiled) { ASSERT_MSG(params.block_width == 1, "Block width is defined as {} on texture type {}", params.block_width, static_cast<u32>(params.target)); @@ -691,9 +689,9 @@ void CachedSurface::FlushGLBuffer() { const u32 bpp = params.GetFormatBpp() / 8; const u32 copy_size = params.width * bpp; if (params.pitch == copy_size) { - std::memcpy(Memory::GetPointer(params.addr), gl_buffer[0].data(), GetSizeInBytes()); + std::memcpy(params.host_ptr, gl_buffer[0].data(), GetSizeInBytes()); } else { - u8* start = Memory::GetPointer(params.addr); + u8* start{params.host_ptr}; const u8* read_to = gl_buffer[0].data(); for (u32 h = params.height; h > 0; h--) { std::memcpy(start, read_to, copy_size); @@ -932,7 +930,7 @@ Surface RasterizerCacheOpenGL::GetSurface(const SurfaceParams& params, bool pres } // Look up surface in the cache based on address - Surface surface{TryGet(params.addr)}; + Surface surface{TryGet(params.host_ptr)}; if (surface) { if (surface->GetSurfaceParams().IsCompatibleSurface(params)) { // Use the cached surface as-is unless it's not synced with memory @@ -986,7 +984,7 @@ void RasterizerCacheOpenGL::FastLayeredCopySurface(const Surface& src_surface, for (u32 layer = 0; layer < dst_params.depth; layer++) { for (u32 mipmap = 0; mipmap < dst_params.max_mip_level; mipmap++) { const VAddr sub_address = address + dst_params.GetMipmapLevelOffset(mipmap); - const Surface& copy = TryGet(sub_address); + const Surface& copy = TryGet(Memory::GetPointer(sub_address)); if (!copy) continue; const auto& src_params{copy->GetSurfaceParams()}; @@ -1163,7 +1161,8 @@ void RasterizerCacheOpenGL::AccurateCopySurface(const Surface& src_surface, const auto& dst_params{dst_surface->GetSurfaceParams()}; // Flush enough memory for both the source and destination surface - FlushRegion(src_params.addr, std::max(src_params.MemorySize(), dst_params.MemorySize())); + FlushRegion(ToCacheAddr(src_params.host_ptr), + std::max(src_params.MemorySize(), dst_params.MemorySize())); LoadSurface(dst_surface); } @@ -1215,8 +1214,8 @@ Surface RasterizerCacheOpenGL::RecreateSurface(const Surface& old_surface, return new_surface; } -Surface RasterizerCacheOpenGL::TryFindFramebufferSurface(VAddr addr) const { - return TryGet(addr); +Surface RasterizerCacheOpenGL::TryFindFramebufferSurface(const u8* host_ptr) const { + return TryGet(host_ptr); } void RasterizerCacheOpenGL::ReserveSurface(const Surface& surface) { @@ -1267,7 +1266,7 @@ static bool LayerFitReinterpretSurface(RasterizerCacheOpenGL& cache, const Surfa src_params.height == dst_params.MipHeight(*level) && src_params.block_height >= dst_params.MipBlockHeight(*level)) { const std::optional<u32> slot = - TryFindBestLayer(render_surface->GetAddr(), dst_params, *level); + TryFindBestLayer(render_surface->GetCpuAddr(), dst_params, *level); if (slot.has_value()) { glCopyImageSubData(render_surface->Texture().handle, SurfaceTargetToGL(src_params.target), 0, 0, 0, 0, @@ -1283,8 +1282,8 @@ static bool LayerFitReinterpretSurface(RasterizerCacheOpenGL& cache, const Surfa } static bool IsReinterpretInvalid(const Surface render_surface, const Surface blitted_surface) { - const VAddr bound1 = blitted_surface->GetAddr() + blitted_surface->GetMemorySize(); - const VAddr bound2 = render_surface->GetAddr() + render_surface->GetMemorySize(); + const VAddr bound1 = blitted_surface->GetCpuAddr() + blitted_surface->GetMemorySize(); + const VAddr bound2 = render_surface->GetCpuAddr() + render_surface->GetMemorySize(); if (bound2 > bound1) return true; const auto& dst_params = blitted_surface->GetSurfaceParams(); @@ -1327,7 +1326,8 @@ void RasterizerCacheOpenGL::SignalPreDrawCall() { void RasterizerCacheOpenGL::SignalPostDrawCall() { for (u32 i = 0; i < Maxwell::NumRenderTargets; i++) { if (current_color_buffers[i] != nullptr) { - Surface intersect = CollideOnReinterpretedSurface(current_color_buffers[i]->GetAddr()); + Surface intersect = + CollideOnReinterpretedSurface(current_color_buffers[i]->GetCacheAddr()); if (intersect != nullptr) { PartialReinterpretSurface(current_color_buffers[i], intersect); texception = true; diff --git a/src/video_core/renderer_opengl/gl_rasterizer_cache.h b/src/video_core/renderer_opengl/gl_rasterizer_cache.h index 9cf6f50be..b3afad139 100644 --- a/src/video_core/renderer_opengl/gl_rasterizer_cache.h +++ b/src/video_core/renderer_opengl/gl_rasterizer_cache.h @@ -297,6 +297,7 @@ struct SurfaceParams { bool srgb_conversion; // Parameters used for caching VAddr addr; + u8* host_ptr; Tegra::GPUVAddr gpu_addr; std::size_t size_in_bytes; std::size_t size_in_bytes_gl; @@ -345,9 +346,9 @@ class RasterizerOpenGL; class CachedSurface final : public RasterizerCacheObject { public: - CachedSurface(const SurfaceParams& params); + explicit CachedSurface(const SurfaceParams& params); - VAddr GetAddr() const override { + VAddr GetCpuAddr() const override { return params.addr; } @@ -449,7 +450,7 @@ public: Surface GetColorBufferSurface(std::size_t index, bool preserve_contents); /// Tries to find a framebuffer using on the provided CPU address - Surface TryFindFramebufferSurface(VAddr addr) const; + Surface TryFindFramebufferSurface(const u8* host_ptr) const; /// Copies the contents of one surface to another void FermiCopySurface(const Tegra::Engines::Fermi2D::Regs::Surface& src_config, @@ -506,12 +507,12 @@ private: std::array<Surface, Maxwell::NumRenderTargets> current_color_buffers; Surface last_depth_buffer; - using SurfaceIntervalCache = boost::icl::interval_map<VAddr, Surface>; + using SurfaceIntervalCache = boost::icl::interval_map<CacheAddr, Surface>; using SurfaceInterval = typename SurfaceIntervalCache::interval_type; static auto GetReinterpretInterval(const Surface& object) { - return SurfaceInterval::right_open(object->GetAddr() + 1, - object->GetAddr() + object->GetMemorySize() - 1); + return SurfaceInterval::right_open(object->GetCacheAddr() + 1, + object->GetCacheAddr() + object->GetMemorySize() - 1); } // Reinterpreted surfaces are very fragil as the game may keep rendering into them. @@ -523,7 +524,7 @@ private: reinterpret_surface->MarkReinterpreted(); } - Surface CollideOnReinterpretedSurface(VAddr addr) const { + Surface CollideOnReinterpretedSurface(CacheAddr addr) const { const SurfaceInterval interval{addr}; for (auto& pair : boost::make_iterator_range(reinterpreted_surfaces.equal_range(interval))) { diff --git a/src/video_core/renderer_opengl/gl_shader_cache.cpp b/src/video_core/renderer_opengl/gl_shader_cache.cpp index 4883e4f62..60a04e146 100644 --- a/src/video_core/renderer_opengl/gl_shader_cache.cpp +++ b/src/video_core/renderer_opengl/gl_shader_cache.cpp @@ -42,9 +42,9 @@ VAddr GetShaderAddress(Maxwell::ShaderProgram program) { } /// Gets the shader program code from memory for the specified address -ProgramCode GetShaderCode(VAddr addr) { +ProgramCode GetShaderCode(const u8* host_ptr) { ProgramCode program_code(VideoCommon::Shader::MAX_PROGRAM_LENGTH); - Memory::ReadBlock(addr, program_code.data(), program_code.size() * sizeof(u64)); + std::memcpy(program_code.data(), host_ptr, program_code.size() * sizeof(u64)); return program_code; } @@ -214,12 +214,13 @@ std::set<GLenum> GetSupportedFormats() { } // namespace -CachedShader::CachedShader(VAddr addr, u64 unique_identifier, Maxwell::ShaderProgram program_type, - ShaderDiskCacheOpenGL& disk_cache, +CachedShader::CachedShader(VAddr guest_addr, u64 unique_identifier, + Maxwell::ShaderProgram program_type, ShaderDiskCacheOpenGL& disk_cache, const PrecompiledPrograms& precompiled_programs, - ProgramCode&& program_code, ProgramCode&& program_code_b) - : addr{addr}, unique_identifier{unique_identifier}, program_type{program_type}, - disk_cache{disk_cache}, precompiled_programs{precompiled_programs} { + ProgramCode&& program_code, ProgramCode&& program_code_b, u8* host_ptr) + : host_ptr{host_ptr}, guest_addr{guest_addr}, unique_identifier{unique_identifier}, + program_type{program_type}, disk_cache{disk_cache}, + precompiled_programs{precompiled_programs}, RasterizerCacheObject{host_ptr} { const std::size_t code_size = CalculateProgramSize(program_code); const std::size_t code_size_b = @@ -243,12 +244,13 @@ CachedShader::CachedShader(VAddr addr, u64 unique_identifier, Maxwell::ShaderPro disk_cache.SaveRaw(raw); } -CachedShader::CachedShader(VAddr addr, u64 unique_identifier, Maxwell::ShaderProgram program_type, - ShaderDiskCacheOpenGL& disk_cache, +CachedShader::CachedShader(VAddr guest_addr, u64 unique_identifier, + Maxwell::ShaderProgram program_type, ShaderDiskCacheOpenGL& disk_cache, const PrecompiledPrograms& precompiled_programs, - GLShader::ProgramResult result) - : addr{addr}, unique_identifier{unique_identifier}, program_type{program_type}, - disk_cache{disk_cache}, precompiled_programs{precompiled_programs} { + GLShader::ProgramResult result, u8* host_ptr) + : guest_addr{guest_addr}, unique_identifier{unique_identifier}, program_type{program_type}, + disk_cache{disk_cache}, precompiled_programs{precompiled_programs}, RasterizerCacheObject{ + host_ptr} { code = std::move(result.first); entries = result.second; @@ -271,7 +273,7 @@ std::tuple<GLuint, BaseBindings> CachedShader::GetProgramHandle(GLenum primitive disk_cache.SaveUsage(GetUsage(primitive_mode, base_bindings)); } - LabelGLObject(GL_PROGRAM, program->handle, addr); + LabelGLObject(GL_PROGRAM, program->handle, guest_addr); } handle = program->handle; @@ -323,7 +325,7 @@ GLuint CachedShader::LazyGeometryProgram(CachedProgram& target_program, BaseBind disk_cache.SaveUsage(GetUsage(primitive_mode, base_bindings)); } - LabelGLObject(GL_PROGRAM, target_program->handle, addr, debug_name); + LabelGLObject(GL_PROGRAM, target_program->handle, guest_addr, debug_name); return target_program->handle; }; @@ -489,14 +491,17 @@ Shader ShaderCacheOpenGL::GetStageProgram(Maxwell::ShaderProgram program) { const VAddr program_addr{GetShaderAddress(program)}; // Look up shader in the cache based on address - Shader shader{TryGet(program_addr)}; + const auto& host_ptr{Memory::GetPointer(program_addr)}; + Shader shader{TryGet(host_ptr)}; if (!shader) { // No shader found - create a new one - ProgramCode program_code = GetShaderCode(program_addr); + const auto& host_ptr{Memory::GetPointer(program_addr)}; + ProgramCode program_code{GetShaderCode(host_ptr)}; ProgramCode program_code_b; if (program == Maxwell::ShaderProgram::VertexA) { - program_code_b = GetShaderCode(GetShaderAddress(Maxwell::ShaderProgram::VertexB)); + program_code_b = GetShaderCode( + Memory::GetPointer(GetShaderAddress(Maxwell::ShaderProgram::VertexB))); } const u64 unique_identifier = GetUniqueIdentifier(program, program_code, program_code_b); @@ -504,11 +509,11 @@ Shader ShaderCacheOpenGL::GetStageProgram(Maxwell::ShaderProgram program) { if (found != precompiled_shaders.end()) { shader = std::make_shared<CachedShader>(program_addr, unique_identifier, program, disk_cache, - precompiled_programs, found->second); + precompiled_programs, found->second, host_ptr); } else { shader = std::make_shared<CachedShader>( program_addr, unique_identifier, program, disk_cache, precompiled_programs, - std::move(program_code), std::move(program_code_b)); + std::move(program_code), std::move(program_code_b), host_ptr); } Register(shader); } diff --git a/src/video_core/renderer_opengl/gl_shader_cache.h b/src/video_core/renderer_opengl/gl_shader_cache.h index 97eed192f..81fe716b4 100644 --- a/src/video_core/renderer_opengl/gl_shader_cache.h +++ b/src/video_core/renderer_opengl/gl_shader_cache.h @@ -39,18 +39,18 @@ using PrecompiledShaders = std::unordered_map<u64, GLShader::ProgramResult>; class CachedShader final : public RasterizerCacheObject { public: - explicit CachedShader(VAddr addr, u64 unique_identifier, Maxwell::ShaderProgram program_type, - ShaderDiskCacheOpenGL& disk_cache, + explicit CachedShader(VAddr guest_addr, u64 unique_identifier, + Maxwell::ShaderProgram program_type, ShaderDiskCacheOpenGL& disk_cache, const PrecompiledPrograms& precompiled_programs, - ProgramCode&& program_code, ProgramCode&& program_code_b); + ProgramCode&& program_code, ProgramCode&& program_code_b, u8* host_ptr); - explicit CachedShader(VAddr addr, u64 unique_identifier, Maxwell::ShaderProgram program_type, - ShaderDiskCacheOpenGL& disk_cache, + explicit CachedShader(VAddr guest_addr, u64 unique_identifier, + Maxwell::ShaderProgram program_type, ShaderDiskCacheOpenGL& disk_cache, const PrecompiledPrograms& precompiled_programs, - GLShader::ProgramResult result); + GLShader::ProgramResult result, u8* host_ptr); - VAddr GetAddr() const override { - return addr; + VAddr GetCpuAddr() const override { + return guest_addr; } std::size_t GetSizeInBytes() const override { @@ -91,7 +91,8 @@ private: ShaderDiskCacheUsage GetUsage(GLenum primitive_mode, BaseBindings base_bindings) const; - VAddr addr{}; + u8* host_ptr{}; + VAddr guest_addr{}; u64 unique_identifier{}; Maxwell::ShaderProgram program_type{}; ShaderDiskCacheOpenGL& disk_cache; diff --git a/src/video_core/renderer_vulkan/vk_buffer_cache.cpp b/src/video_core/renderer_vulkan/vk_buffer_cache.cpp index 4a33a6c84..95eab3fec 100644 --- a/src/video_core/renderer_vulkan/vk_buffer_cache.cpp +++ b/src/video_core/renderer_vulkan/vk_buffer_cache.cpp @@ -17,6 +17,11 @@ namespace Vulkan { +CachedBufferEntry::CachedBufferEntry(VAddr cpu_addr, std::size_t size, u64 offset, + std::size_t alignment, u8* host_ptr) + : cpu_addr{cpu_addr}, size{size}, offset{offset}, alignment{alignment}, RasterizerCacheObject{ + host_ptr} {} + VKBufferCache::VKBufferCache(Tegra::MemoryManager& tegra_memory_manager, VideoCore::RasterizerInterface& rasterizer, const VKDevice& device, VKMemoryManager& memory_manager, VKScheduler& scheduler, u64 size) @@ -37,16 +42,18 @@ VKBufferCache::~VKBufferCache() = default; u64 VKBufferCache::UploadMemory(Tegra::GPUVAddr gpu_addr, std::size_t size, u64 alignment, bool cache) { const auto cpu_addr{tegra_memory_manager.GpuToCpuAddress(gpu_addr)}; - ASSERT(cpu_addr); + ASSERT_MSG(cpu_addr, "Invalid GPU address"); // Cache management is a big overhead, so only cache entries with a given size. // TODO: Figure out which size is the best for given games. cache &= size >= 2048; + const auto& host_ptr{Memory::GetPointer(*cpu_addr)}; if (cache) { - if (auto entry = TryGet(*cpu_addr); entry) { - if (entry->size >= size && entry->alignment == alignment) { - return entry->offset; + auto entry = TryGet(host_ptr); + if (entry) { + if (entry->GetSize() >= size && entry->GetAlignment() == alignment) { + return entry->GetOffset(); } Unregister(entry); } @@ -55,17 +62,17 @@ u64 VKBufferCache::UploadMemory(Tegra::GPUVAddr gpu_addr, std::size_t size, u64 AlignBuffer(alignment); const u64 uploaded_offset = buffer_offset; - Memory::ReadBlock(*cpu_addr, buffer_ptr, size); + if (!host_ptr) { + return uploaded_offset; + } + std::memcpy(buffer_ptr, host_ptr, size); buffer_ptr += size; buffer_offset += size; if (cache) { - auto entry = std::make_shared<CachedBufferEntry>(); - entry->offset = uploaded_offset; - entry->size = size; - entry->alignment = alignment; - entry->addr = *cpu_addr; + auto entry = std::make_shared<CachedBufferEntry>(*cpu_addr, size, uploaded_offset, + alignment, host_ptr); Register(entry); } diff --git a/src/video_core/renderer_vulkan/vk_buffer_cache.h b/src/video_core/renderer_vulkan/vk_buffer_cache.h index d8e916f31..8b415744b 100644 --- a/src/video_core/renderer_vulkan/vk_buffer_cache.h +++ b/src/video_core/renderer_vulkan/vk_buffer_cache.h @@ -24,22 +24,39 @@ class VKFence; class VKMemoryManager; class VKStreamBuffer; -struct CachedBufferEntry final : public RasterizerCacheObject { - VAddr GetAddr() const override { - return addr; +class CachedBufferEntry final : public RasterizerCacheObject { +public: + explicit CachedBufferEntry(VAddr cpu_addr, std::size_t size, u64 offset, std::size_t alignment, + u8* host_ptr); + + VAddr GetCpuAddr() const override { + return cpu_addr; } std::size_t GetSizeInBytes() const override { return size; } + std::size_t GetSize() const { + return size; + } + + u64 GetOffset() const { + return offset; + } + + std::size_t GetAlignment() const { + return alignment; + } + // We do not have to flush this cache as things in it are never modified by us. void Flush() override {} - VAddr addr; - std::size_t size; - u64 offset; - std::size_t alignment; +private: + VAddr cpu_addr{}; + std::size_t size{}; + u64 offset{}; + std::size_t alignment{}; }; class VKBufferCache final : public RasterizerCache<std::shared_ptr<CachedBufferEntry>> { |