From 4258d515e69d5f2d40301a1d1592304c12fd8126 Mon Sep 17 00:00:00 2001 From: Fernando Sahmkow Date: Sat, 29 Jan 2022 22:00:49 +0100 Subject: Rasterizer: Implement Inline2Memory Acceleration. --- src/video_core/buffer_cache/buffer_cache.h | 46 ++++++++++++++++++++++-- src/video_core/engines/engine_upload.cpp | 8 +++-- src/video_core/engines/engine_upload.h | 8 +++++ src/video_core/engines/kepler_compute.cpp | 1 + src/video_core/engines/kepler_memory.cpp | 4 +++ src/video_core/engines/kepler_memory.h | 7 ++++ src/video_core/engines/maxwell_3d.cpp | 1 + src/video_core/engines/maxwell_3d.h | 3 +- src/video_core/gpu.cpp | 1 + src/video_core/rasterizer_interface.h | 3 ++ src/video_core/renderer_opengl/gl_rasterizer.cpp | 22 ++++++++++++ src/video_core/renderer_opengl/gl_rasterizer.h | 1 + src/video_core/renderer_vulkan/vk_rasterizer.cpp | 22 ++++++++++++ src/video_core/renderer_vulkan/vk_rasterizer.h | 1 + 14 files changed, 122 insertions(+), 6 deletions(-) diff --git a/src/video_core/buffer_cache/buffer_cache.h b/src/video_core/buffer_cache/buffer_cache.h index 048dba4f3..792c3820a 100644 --- a/src/video_core/buffer_cache/buffer_cache.h +++ b/src/video_core/buffer_cache/buffer_cache.h @@ -131,6 +131,8 @@ public: void DownloadMemory(VAddr cpu_addr, u64 size); + bool InlineMemory(VAddr dest_address, size_t copy_size, std::span inlined_buffer); + void BindGraphicsUniformBuffer(size_t stage, u32 index, GPUVAddr gpu_addr, u32 size); void DisableGraphicsUniformBuffer(size_t stage, u32 index); @@ -808,6 +810,8 @@ void BufferCache

::CommitAsyncFlushesHigh() { return; } MICROPROFILE_SCOPE(GPU_DownloadMemory); + const bool is_accuracy_normal = + Settings::values.gpu_accuracy.GetValue() == Settings::GPUAccuracy::Normal; boost::container::small_vector, 1> downloads; u64 total_size_bytes = 0; @@ -819,6 +823,9 @@ void BufferCache

::CommitAsyncFlushesHigh() { ForEachBufferInRange(cpu_addr, size, [&](BufferId buffer_id, Buffer& buffer) { buffer.ForEachDownloadRangeAndClear( cpu_addr, size, [&](u64 range_offset, u64 range_size) { + if (is_accuracy_normal) { + return; + } const VAddr buffer_addr = buffer.CpuAddr(); const auto add_download = [&](VAddr start, VAddr end) { const u64 new_offset = start - buffer_addr; @@ -1417,10 +1424,8 @@ void BufferCache

::MarkWrittenBuffer(BufferId buffer_id, VAddr cpu_addr, u32 s const IntervalType base_interval{cpu_addr, cpu_addr + size}; common_ranges.add(base_interval); - const bool is_accuracy_high = - Settings::values.gpu_accuracy.GetValue() == Settings::GPUAccuracy::High; const bool is_async = Settings::values.use_asynchronous_gpu_emulation.GetValue(); - if (!is_async && !is_accuracy_high) { + if (!is_async) { return; } uncommitted_ranges.add(base_interval); @@ -1643,6 +1648,41 @@ void BufferCache

::MappedUploadMemory(Buffer& buffer, u64 total_size_bytes, runtime.CopyBuffer(buffer, upload_staging.buffer, copies); } +template +bool BufferCache

::InlineMemory(VAddr dest_address, size_t copy_size, + std::span inlined_buffer) { + const bool is_dirty = IsRegionRegistered(dest_address, copy_size); + if (!is_dirty) { + return false; + } + if (!IsRegionGpuModified(dest_address, copy_size)) { + return false; + } + + const IntervalType subtract_interval{dest_address, dest_address + copy_size}; + ClearDownload(subtract_interval); + + BufferId buffer_id = FindBuffer(dest_address, static_cast(copy_size)); + auto& buffer = slot_buffers[buffer_id]; + SynchronizeBuffer(buffer, dest_address, static_cast(copy_size)); + + if constexpr (USE_MEMORY_MAPS) { + std::array copies{BufferCopy{ + .src_offset = 0, + .dst_offset = buffer.Offset(dest_address), + .size = copy_size, + }}; + auto upload_staging = runtime.UploadStagingBuffer(copy_size); + u8* const src_pointer = upload_staging.mapped_span.data(); + std::memcpy(src_pointer, inlined_buffer.data(), copy_size); + runtime.CopyBuffer(buffer, upload_staging.buffer, copies); + } else { + buffer.ImmediateUpload(buffer.Offset(dest_address), inlined_buffer); + } + + return true; +} + template void BufferCache

::DownloadBufferMemory(Buffer& buffer) { DownloadBufferMemory(buffer, buffer.CpuAddr(), buffer.SizeBytes()); diff --git a/src/video_core/engines/engine_upload.cpp b/src/video_core/engines/engine_upload.cpp index 9ac0e533c..4eb9a094d 100644 --- a/src/video_core/engines/engine_upload.cpp +++ b/src/video_core/engines/engine_upload.cpp @@ -7,6 +7,7 @@ #include "common/assert.h" #include "video_core/engines/engine_upload.h" #include "video_core/memory_manager.h" +#include "video_core/rasterizer_interface.h" #include "video_core/textures/decoders.h" namespace Tegra::Engines::Upload { @@ -16,6 +17,10 @@ State::State(MemoryManager& memory_manager_, Registers& regs_) State::~State() = default; +void State::BindRasterizer(VideoCore::RasterizerInterface* rasterizer_) { + rasterizer = rasterizer_; +} + void State::ProcessExec(const bool is_linear_) { write_offset = 0; copy_size = regs.line_length_in * regs.line_count; @@ -32,8 +37,7 @@ void State::ProcessData(const u32 data, const bool is_last_call) { } const GPUVAddr address{regs.dest.Address()}; if (is_linear) { - memory_manager.FlushRegion(address, copy_size); - memory_manager.WriteBlock(address, inner_buffer.data(), copy_size); + rasterizer->AccelerateInline2Memory(address, copy_size, inner_buffer); } else { UNIMPLEMENTED_IF(regs.dest.z != 0); UNIMPLEMENTED_IF(regs.dest.depth != 1); diff --git a/src/video_core/engines/engine_upload.h b/src/video_core/engines/engine_upload.h index 1c7f1effa..c9c5ec8c3 100644 --- a/src/video_core/engines/engine_upload.h +++ b/src/video_core/engines/engine_upload.h @@ -12,6 +12,10 @@ namespace Tegra { class MemoryManager; } +namespace VideoCore { +class RasterizerInterface; +} + namespace Tegra::Engines::Upload { struct Registers { @@ -60,6 +64,9 @@ public: void ProcessExec(bool is_linear_); void ProcessData(u32 data, bool is_last_call); + /// Binds a rasterizer to this engine. + void BindRasterizer(VideoCore::RasterizerInterface* rasterizer); + private: u32 write_offset = 0; u32 copy_size = 0; @@ -68,6 +75,7 @@ private: bool is_linear = false; Registers& regs; MemoryManager& memory_manager; + VideoCore::RasterizerInterface* rasterizer = nullptr; }; } // namespace Tegra::Engines::Upload diff --git a/src/video_core/engines/kepler_compute.cpp b/src/video_core/engines/kepler_compute.cpp index 492b4c5a3..5a1c12076 100644 --- a/src/video_core/engines/kepler_compute.cpp +++ b/src/video_core/engines/kepler_compute.cpp @@ -22,6 +22,7 @@ KeplerCompute::~KeplerCompute() = default; void KeplerCompute::BindRasterizer(VideoCore::RasterizerInterface* rasterizer_) { rasterizer = rasterizer_; + upload_state.BindRasterizer(rasterizer); } void KeplerCompute::CallMethod(u32 method, u32 method_argument, bool is_last_call) { diff --git a/src/video_core/engines/kepler_memory.cpp b/src/video_core/engines/kepler_memory.cpp index 560551157..8aed16caa 100644 --- a/src/video_core/engines/kepler_memory.cpp +++ b/src/video_core/engines/kepler_memory.cpp @@ -19,6 +19,10 @@ KeplerMemory::KeplerMemory(Core::System& system_, MemoryManager& memory_manager) KeplerMemory::~KeplerMemory() = default; +void KeplerMemory::BindRasterizer(VideoCore::RasterizerInterface* rasterizer_) { + upload_state.BindRasterizer(rasterizer_); +} + void KeplerMemory::CallMethod(u32 method, u32 method_argument, bool is_last_call) { ASSERT_MSG(method < Regs::NUM_REGS, "Invalid KeplerMemory register, increase the size of the Regs structure"); diff --git a/src/video_core/engines/kepler_memory.h b/src/video_core/engines/kepler_memory.h index 0d8ea09a9..949e2fae1 100644 --- a/src/video_core/engines/kepler_memory.h +++ b/src/video_core/engines/kepler_memory.h @@ -22,6 +22,10 @@ namespace Tegra { class MemoryManager; } +namespace VideoCore { +class RasterizerInterface; +} + namespace Tegra::Engines { /** @@ -38,6 +42,9 @@ public: explicit KeplerMemory(Core::System& system_, MemoryManager& memory_manager); ~KeplerMemory() override; + /// Binds a rasterizer to this engine. + void BindRasterizer(VideoCore::RasterizerInterface* rasterizer); + /// Write the value to the register identified by method. void CallMethod(u32 method, u32 method_argument, bool is_last_call) override; diff --git a/src/video_core/engines/maxwell_3d.cpp b/src/video_core/engines/maxwell_3d.cpp index c38ebd670..5d6d217bb 100644 --- a/src/video_core/engines/maxwell_3d.cpp +++ b/src/video_core/engines/maxwell_3d.cpp @@ -31,6 +31,7 @@ Maxwell3D::~Maxwell3D() = default; void Maxwell3D::BindRasterizer(VideoCore::RasterizerInterface* rasterizer_) { rasterizer = rasterizer_; + upload_state.BindRasterizer(rasterizer_); } void Maxwell3D::InitializeRegisterDefaults() { diff --git a/src/video_core/engines/maxwell_3d.h b/src/video_core/engines/maxwell_3d.h index f22342dfb..e0a435c45 100644 --- a/src/video_core/engines/maxwell_3d.h +++ b/src/video_core/engines/maxwell_3d.h @@ -1557,7 +1557,8 @@ private: static constexpr u32 null_cb_data = 0xFFFFFFFF; struct CBDataState { - std::array, 16> buffer; + static constexpr size_t inline_size = 0x8000; + std::array, 16> buffer; u32 current{null_cb_data}; u32 id{null_cb_data}; u32 start_pos{}; diff --git a/src/video_core/gpu.cpp b/src/video_core/gpu.cpp index 705765c99..e326018ae 100644 --- a/src/video_core/gpu.cpp +++ b/src/video_core/gpu.cpp @@ -59,6 +59,7 @@ struct GPU::Impl { maxwell_3d->BindRasterizer(rasterizer); fermi_2d->BindRasterizer(rasterizer); kepler_compute->BindRasterizer(rasterizer); + kepler_memory->BindRasterizer(rasterizer); maxwell_dma->BindRasterizer(rasterizer); } diff --git a/src/video_core/rasterizer_interface.h b/src/video_core/rasterizer_interface.h index b094fc064..78e6e566f 100644 --- a/src/video_core/rasterizer_interface.h +++ b/src/video_core/rasterizer_interface.h @@ -123,6 +123,9 @@ public: [[nodiscard]] virtual Tegra::Engines::AccelerateDMAInterface& AccessAccelerateDMA() = 0; + virtual void AccelerateInline2Memory(GPUVAddr address, size_t copy_size, + std::span memory) = 0; + /// Attempt to use a faster method to display the framebuffer to screen [[nodiscard]] virtual bool AccelerateDisplay(const Tegra::FramebufferConfig& config, VAddr framebuffer_addr, u32 pixel_stride) { diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp index 9b516c64f..57a6ff752 100644 --- a/src/video_core/renderer_opengl/gl_rasterizer.cpp +++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp @@ -484,6 +484,28 @@ Tegra::Engines::AccelerateDMAInterface& RasterizerOpenGL::AccessAccelerateDMA() return accelerate_dma; } +void RasterizerOpenGL::AccelerateInline2Memory(GPUVAddr address, size_t copy_size, + std::span memory) { + auto cpu_addr = gpu_memory.GpuToCpuAddress(address); + if (!cpu_addr) [[unlikely]] { + gpu_memory.WriteBlock(address, memory.data(), copy_size); + return; + } + gpu_memory.WriteBlockUnsafe(address, memory.data(), copy_size); + { + std::unique_lock lock{buffer_cache.mutex}; + if (!buffer_cache.InlineMemory(*cpu_addr, copy_size, memory)) { + buffer_cache.WriteMemory(*cpu_addr, copy_size); + } + } + { + std::scoped_lock lock_texture{texture_cache.mutex}; + texture_cache.WriteMemory(*cpu_addr, copy_size); + } + shader_cache.InvalidateRegion(*cpu_addr, copy_size); + query_cache.InvalidateRegion(*cpu_addr, copy_size); +} + bool RasterizerOpenGL::AccelerateDisplay(const Tegra::FramebufferConfig& config, VAddr framebuffer_addr, u32 pixel_stride) { if (framebuffer_addr == 0) { diff --git a/src/video_core/renderer_opengl/gl_rasterizer.h b/src/video_core/renderer_opengl/gl_rasterizer.h index d0397b745..dd97c279b 100644 --- a/src/video_core/renderer_opengl/gl_rasterizer.h +++ b/src/video_core/renderer_opengl/gl_rasterizer.h @@ -106,6 +106,7 @@ public: const Tegra::Engines::Fermi2D::Surface& dst, const Tegra::Engines::Fermi2D::Config& copy_config) override; Tegra::Engines::AccelerateDMAInterface& AccessAccelerateDMA() override; + void AccelerateInline2Memory(GPUVAddr address, size_t copy_size, std::span memory) override; bool AccelerateDisplay(const Tegra::FramebufferConfig& config, VAddr framebuffer_addr, u32 pixel_stride) override; void LoadDiskResources(u64 title_id, std::stop_token stop_loading, diff --git a/src/video_core/renderer_vulkan/vk_rasterizer.cpp b/src/video_core/renderer_vulkan/vk_rasterizer.cpp index fd334a146..65c5fd63f 100644 --- a/src/video_core/renderer_vulkan/vk_rasterizer.cpp +++ b/src/video_core/renderer_vulkan/vk_rasterizer.cpp @@ -548,6 +548,28 @@ Tegra::Engines::AccelerateDMAInterface& RasterizerVulkan::AccessAccelerateDMA() return accelerate_dma; } +void RasterizerVulkan::AccelerateInline2Memory(GPUVAddr address, size_t copy_size, + std::span memory) { + auto cpu_addr = gpu_memory.GpuToCpuAddress(address); + if (!cpu_addr) [[unlikely]] { + gpu_memory.WriteBlock(address, memory.data(), copy_size); + return; + } + gpu_memory.WriteBlockUnsafe(address, memory.data(), copy_size); + { + std::unique_lock lock{buffer_cache.mutex}; + if (!buffer_cache.InlineMemory(*cpu_addr, copy_size, memory)) { + buffer_cache.WriteMemory(*cpu_addr, copy_size); + } + } + { + std::scoped_lock lock_texture{texture_cache.mutex}; + texture_cache.WriteMemory(*cpu_addr, copy_size); + } + pipeline_cache.InvalidateRegion(*cpu_addr, copy_size); + query_cache.InvalidateRegion(*cpu_addr, copy_size); +} + bool RasterizerVulkan::AccelerateDisplay(const Tegra::FramebufferConfig& config, VAddr framebuffer_addr, u32 pixel_stride) { if (!framebuffer_addr) { diff --git a/src/video_core/renderer_vulkan/vk_rasterizer.h b/src/video_core/renderer_vulkan/vk_rasterizer.h index 866827247..bbd79aae4 100644 --- a/src/video_core/renderer_vulkan/vk_rasterizer.h +++ b/src/video_core/renderer_vulkan/vk_rasterizer.h @@ -99,6 +99,7 @@ public: const Tegra::Engines::Fermi2D::Surface& dst, const Tegra::Engines::Fermi2D::Config& copy_config) override; Tegra::Engines::AccelerateDMAInterface& AccessAccelerateDMA() override; + void AccelerateInline2Memory(GPUVAddr address, size_t copy_size, std::span memory) override; bool AccelerateDisplay(const Tegra::FramebufferConfig& config, VAddr framebuffer_addr, u32 pixel_stride) override; void LoadDiskResources(u64 title_id, std::stop_token stop_loading, -- cgit v1.2.3