From be1a3f7a0fb330b7cc5ac007ccb2cb73d4795602 Mon Sep 17 00:00:00 2001 From: Fernando Sahmkow Date: Sat, 10 Jul 2021 18:19:10 +0200 Subject: accelerateDMA: Accelerate Buffer Copies. --- src/video_core/renderer_opengl/gl_rasterizer.cpp | 13 ++++++++++++- src/video_core/renderer_opengl/gl_rasterizer.h | 13 +++++++++++++ 2 files changed, 25 insertions(+), 1 deletion(-) (limited to 'src/video_core/renderer_opengl') diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp index a4ed8f68f..82c84127a 100644 --- a/src/video_core/renderer_opengl/gl_rasterizer.cpp +++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp @@ -171,7 +171,7 @@ RasterizerOpenGL::RasterizerOpenGL(Core::Frontend::EmuWindow& emu_window_, Tegra buffer_cache_runtime(device), buffer_cache(*this, maxwell3d, kepler_compute, gpu_memory, cpu_memory_, buffer_cache_runtime), shader_cache(*this, emu_window_, gpu, maxwell3d, kepler_compute, gpu_memory, device), - query_cache(*this, maxwell3d, gpu_memory), + query_cache(*this, maxwell3d, gpu_memory), accelerate_dma(buffer_cache), fence_manager(*this, gpu, texture_cache, buffer_cache, query_cache), async_shaders(emu_window_) { if (device.UseAsynchronousShaders()) { @@ -701,6 +701,10 @@ bool RasterizerOpenGL::AccelerateSurfaceCopy(const Tegra::Engines::Fermi2D::Surf return true; } +Tegra::Engines::AccelerateDMAInterface& RasterizerOpenGL::AccessAccelerateDMA() { + return accelerate_dma; +} + bool RasterizerOpenGL::AccelerateDisplay(const Tegra::FramebufferConfig& config, VAddr framebuffer_addr, u32 pixel_stride) { if (framebuffer_addr == 0) { @@ -1396,4 +1400,11 @@ void RasterizerOpenGL::EndTransformFeedback() { glEndTransformFeedback(); } +AccelerateDMA::AccelerateDMA(BufferCache& buffer_cache_) : buffer_cache{buffer_cache_} {} + +bool AccelerateDMA::BufferCopy(GPUVAddr src_address, GPUVAddr dest_address, u64 amount) { + std::scoped_lock lock{buffer_cache.mutex}; + return buffer_cache.DMACopy(src_address, dest_address, amount); +} + } // namespace OpenGL diff --git a/src/video_core/renderer_opengl/gl_rasterizer.h b/src/video_core/renderer_opengl/gl_rasterizer.h index d8df71962..ccee9ba33 100644 --- a/src/video_core/renderer_opengl/gl_rasterizer.h +++ b/src/video_core/renderer_opengl/gl_rasterizer.h @@ -19,6 +19,7 @@ #include "common/common_types.h" #include "video_core/engines/const_buffer_info.h" #include "video_core/engines/maxwell_3d.h" +#include "video_core/engines/maxwell_dma.h" #include "video_core/rasterizer_accelerated.h" #include "video_core/rasterizer_interface.h" #include "video_core/renderer_opengl/gl_buffer_cache.h" @@ -58,6 +59,16 @@ struct BindlessSSBO { }; static_assert(sizeof(BindlessSSBO) * CHAR_BIT == 128); +class AccelerateDMA : public Tegra::Engines::AccelerateDMAInterface { +public: + explicit AccelerateDMA(BufferCache& buffer_cache); + + bool BufferCopy(GPUVAddr src_address, GPUVAddr dest_address, u64 amount) override; + +private: + BufferCache& buffer_cache; +}; + class RasterizerOpenGL : public VideoCore::RasterizerAccelerated { public: explicit RasterizerOpenGL(Core::Frontend::EmuWindow& emu_window_, Tegra::GPU& gpu_, @@ -94,6 +105,7 @@ public: bool AccelerateSurfaceCopy(const Tegra::Engines::Fermi2D::Surface& src, const Tegra::Engines::Fermi2D::Surface& dst, const Tegra::Engines::Fermi2D::Config& copy_config) override; + Tegra::Engines::AccelerateDMAInterface& AccessAccelerateDMA() override; bool AccelerateDisplay(const Tegra::FramebufferConfig& config, VAddr framebuffer_addr, u32 pixel_stride) override; void LoadDiskResources(u64 title_id, std::stop_token stop_loading, @@ -234,6 +246,7 @@ private: BufferCache buffer_cache; ShaderCacheOpenGL shader_cache; QueryCache query_cache; + AccelerateDMA accelerate_dma; FenceManagerOpenGL fence_manager; VideoCommon::Shader::AsyncShaders async_shaders; -- cgit v1.2.3