Merge pull request #6820 from yzct12345/split-cache
texture_cache: Split out template definitions
This commit is contained in:
Fernando S
GitHub
commit
6a082df427
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@ -97,6 +97,7 @@ add_library(video_core STATIC
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renderer_opengl/gl_stream_buffer.h
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renderer_opengl/gl_texture_cache.cpp
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renderer_opengl/gl_texture_cache.h
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renderer_opengl/gl_texture_cache_base.cpp
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renderer_opengl/gl_query_cache.cpp
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renderer_opengl/gl_query_cache.h
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renderer_opengl/maxwell_to_gl.h
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@ -155,6 +156,7 @@ add_library(video_core STATIC
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renderer_vulkan/vk_swapchain.h
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renderer_vulkan/vk_texture_cache.cpp
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renderer_vulkan/vk_texture_cache.h
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renderer_vulkan/vk_texture_cache_base.cpp
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renderer_vulkan/vk_update_descriptor.cpp
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renderer_vulkan/vk_update_descriptor.h
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shader_cache.cpp
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@ -186,6 +188,7 @@ add_library(video_core STATIC
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texture_cache/samples_helper.h
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texture_cache/slot_vector.h
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texture_cache/texture_cache.h
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texture_cache/texture_cache_base.h
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texture_cache/types.h
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texture_cache/util.cpp
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texture_cache/util.h
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@ -15,7 +15,7 @@
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#include "video_core/renderer_opengl/gl_shader_util.h"
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#include "video_core/renderer_opengl/gl_state_tracker.h"
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#include "video_core/shader_notify.h"
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#include "video_core/texture_cache/texture_cache.h"
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#include "video_core/texture_cache/texture_cache_base.h"
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#if defined(_MSC_VER) && defined(NDEBUG)
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#define LAMBDA_FORCEINLINE [[msvc::forceinline]]
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@ -32,7 +32,7 @@
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#include "video_core/renderer_opengl/maxwell_to_gl.h"
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#include "video_core/renderer_opengl/renderer_opengl.h"
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#include "video_core/shader_cache.h"
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#include "video_core/texture_cache/texture_cache.h"
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#include "video_core/texture_cache/texture_cache_base.h"
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namespace OpenGL {
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@ -18,10 +18,8 @@
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#include "video_core/renderer_opengl/maxwell_to_gl.h"
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#include "video_core/renderer_opengl/util_shaders.h"
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#include "video_core/surface.h"
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#include "video_core/texture_cache/format_lookup_table.h"
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#include "video_core/texture_cache/formatter.h"
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#include "video_core/texture_cache/samples_helper.h"
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#include "video_core/texture_cache/texture_cache.h"
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#include "video_core/textures/decoders.h"
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namespace OpenGL {
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namespace {
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@ -12,7 +12,7 @@
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#include "shader_recompiler/shader_info.h"
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#include "video_core/renderer_opengl/gl_resource_manager.h"
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#include "video_core/renderer_opengl/util_shaders.h"
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#include "video_core/texture_cache/texture_cache.h"
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#include "video_core/texture_cache/texture_cache_base.h"
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namespace OpenGL {
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@ -0,0 +1,10 @@
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// Copyright 2021 yuzu Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#include "video_core/renderer_opengl/gl_texture_cache.h"
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#include "video_core/texture_cache/texture_cache.h"
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namespace VideoCommon {
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template class VideoCommon::TextureCache<OpenGL::TextureCacheParams>;
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}
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@ -32,7 +32,7 @@
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#include "video_core/renderer_vulkan/vk_texture_cache.h"
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#include "video_core/renderer_vulkan/vk_update_descriptor.h"
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#include "video_core/shader_cache.h"
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#include "video_core/texture_cache/texture_cache.h"
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#include "video_core/texture_cache/texture_cache_base.h"
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#include "video_core/vulkan_common/vulkan_device.h"
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#include "video_core/vulkan_common/vulkan_wrapper.h"
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@ -19,6 +19,8 @@
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#include "video_core/renderer_vulkan/vk_scheduler.h"
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#include "video_core/renderer_vulkan/vk_staging_buffer_pool.h"
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#include "video_core/renderer_vulkan/vk_texture_cache.h"
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#include "video_core/texture_cache/formatter.h"
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#include "video_core/texture_cache/samples_helper.h"
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#include "video_core/vulkan_common/vulkan_device.h"
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#include "video_core/vulkan_common/vulkan_memory_allocator.h"
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#include "video_core/vulkan_common/vulkan_wrapper.h"
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@ -9,7 +9,7 @@
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#include "shader_recompiler/shader_info.h"
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#include "video_core/renderer_vulkan/vk_staging_buffer_pool.h"
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#include "video_core/texture_cache/texture_cache.h"
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#include "video_core/texture_cache/texture_cache_base.h"
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#include "video_core/vulkan_common/vulkan_memory_allocator.h"
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#include "video_core/vulkan_common/vulkan_wrapper.h"
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@ -0,0 +1,10 @@
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// Copyright 2021 yuzu Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#include "video_core/renderer_vulkan/vk_texture_cache.h"
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#include "video_core/texture_cache/texture_cache.h"
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namespace VideoCommon {
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template class VideoCommon::TextureCache<Vulkan::TextureCacheParams>;
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}
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@ -6,7 +6,7 @@
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#include "common/assert.h"
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#include "video_core/texture_cache/image_view_info.h"
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#include "video_core/texture_cache/texture_cache.h"
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#include "video_core/texture_cache/texture_cache_base.h"
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#include "video_core/texture_cache/types.h"
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#include "video_core/textures/texture.h"
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@ -14,6 +14,8 @@ namespace VideoCommon {
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namespace {
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using Tegra::Texture::TextureType;
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constexpr u8 RENDER_TARGET_SWIZZLE = std::numeric_limits<u8>::max();
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[[nodiscard]] u8 CastSwizzle(SwizzleSource source) {
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@ -4,48 +4,11 @@
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#pragma once
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#include <algorithm>
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#include <array>
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#include <bit>
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#include <memory>
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#include <mutex>
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#include <optional>
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#include <span>
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#include <type_traits>
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#include <unordered_map>
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#include <unordered_set>
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#include <utility>
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#include <vector>
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#include <boost/container/small_vector.hpp>
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#include "common/alignment.h"
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#include "common/common_types.h"
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#include "common/literals.h"
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#include "common/logging/log.h"
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#include "common/settings.h"
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#include "video_core/compatible_formats.h"
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#include "video_core/delayed_destruction_ring.h"
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#include "video_core/dirty_flags.h"
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#include "video_core/engines/fermi_2d.h"
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#include "video_core/engines/kepler_compute.h"
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#include "video_core/engines/maxwell_3d.h"
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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/descriptor_table.h"
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#include "video_core/texture_cache/format_lookup_table.h"
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#include "video_core/texture_cache/formatter.h"
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#include "video_core/texture_cache/image_base.h"
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#include "video_core/texture_cache/image_info.h"
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#include "video_core/texture_cache/image_view_base.h"
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#include "video_core/texture_cache/image_view_info.h"
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#include "video_core/texture_cache/render_targets.h"
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#include "video_core/texture_cache/samples_helper.h"
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#include "video_core/texture_cache/slot_vector.h"
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#include "video_core/texture_cache/types.h"
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#include "video_core/texture_cache/util.h"
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#include "video_core/textures/texture.h"
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#include "video_core/texture_cache/texture_cache_base.h"
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namespace VideoCommon {
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@ -61,352 +24,6 @@ using VideoCore::Surface::PixelFormatFromRenderTargetFormat;
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using VideoCore::Surface::SurfaceType;
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using namespace Common::Literals;
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template <class P>
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class TextureCache {
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/// Address shift for caching images into a hash table
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static constexpr u64 PAGE_BITS = 20;
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/// Enables debugging features to the texture cache
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static constexpr bool ENABLE_VALIDATION = P::ENABLE_VALIDATION;
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/// Implement blits as copies between framebuffers
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static constexpr bool FRAMEBUFFER_BLITS = P::FRAMEBUFFER_BLITS;
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/// True when some copies have to be emulated
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static constexpr bool HAS_EMULATED_COPIES = P::HAS_EMULATED_COPIES;
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/// True when the API can provide info about the memory of the device.
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static constexpr bool HAS_DEVICE_MEMORY_INFO = P::HAS_DEVICE_MEMORY_INFO;
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/// Image view ID for null descriptors
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static constexpr ImageViewId NULL_IMAGE_VIEW_ID{0};
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/// Sampler ID for bugged sampler ids
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static constexpr SamplerId NULL_SAMPLER_ID{0};
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static constexpr u64 DEFAULT_EXPECTED_MEMORY = 1_GiB;
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static constexpr u64 DEFAULT_CRITICAL_MEMORY = 2_GiB;
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using Runtime = typename P::Runtime;
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using Image = typename P::Image;
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using ImageAlloc = typename P::ImageAlloc;
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using ImageView = typename P::ImageView;
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using Sampler = typename P::Sampler;
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using Framebuffer = typename P::Framebuffer;
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struct BlitImages {
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ImageId dst_id;
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ImageId src_id;
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PixelFormat dst_format;
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PixelFormat src_format;
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};
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template <typename T>
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struct IdentityHash {
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[[nodiscard]] size_t operator()(T value) const noexcept {
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return static_cast<size_t>(value);
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}
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};
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public:
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explicit TextureCache(Runtime&, VideoCore::RasterizerInterface&, Tegra::Engines::Maxwell3D&,
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Tegra::Engines::KeplerCompute&, Tegra::MemoryManager&);
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/// Notify the cache that a new frame has been queued
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void TickFrame();
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/// Return a constant reference to the given image view id
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[[nodiscard]] const ImageView& GetImageView(ImageViewId id) const noexcept;
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/// Return a reference to the given image view id
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[[nodiscard]] ImageView& GetImageView(ImageViewId id) noexcept;
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/// Mark an image as modified from the GPU
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void MarkModification(ImageId id) noexcept;
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/// Fill image_view_ids with the graphics images in indices
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void FillGraphicsImageViews(std::span<const u32> indices,
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std::span<ImageViewId> image_view_ids);
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/// Fill image_view_ids with the compute images in indices
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void FillComputeImageViews(std::span<const u32> indices, std::span<ImageViewId> image_view_ids);
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/// Get the sampler from the graphics descriptor table in the specified index
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Sampler* GetGraphicsSampler(u32 index);
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/// Get the sampler from the compute descriptor table in the specified index
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Sampler* GetComputeSampler(u32 index);
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/// Refresh the state for graphics image view and sampler descriptors
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void SynchronizeGraphicsDescriptors();
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/// Refresh the state for compute image view and sampler descriptors
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void SynchronizeComputeDescriptors();
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/// Update bound render targets and upload memory if necessary
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/// @param is_clear True when the render targets are being used for clears
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void UpdateRenderTargets(bool is_clear);
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/// Find a framebuffer with the currently bound render targets
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/// UpdateRenderTargets should be called before this
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Framebuffer* GetFramebuffer();
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/// Mark images in a range as modified from the CPU
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void WriteMemory(VAddr cpu_addr, size_t size);
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/// Download contents of host images to guest memory in a region
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void DownloadMemory(VAddr cpu_addr, size_t size);
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/// Remove images in a region
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void UnmapMemory(VAddr cpu_addr, size_t size);
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/// Remove images in a region
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void UnmapGPUMemory(GPUVAddr gpu_addr, size_t size);
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/// Blit an image with the given parameters
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void BlitImage(const Tegra::Engines::Fermi2D::Surface& dst,
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const Tegra::Engines::Fermi2D::Surface& src,
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const Tegra::Engines::Fermi2D::Config& copy);
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/// Invalidate the contents of the color buffer index
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/// These contents become unspecified, the cache can assume aggressive optimizations.
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void InvalidateColorBuffer(size_t index);
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/// Invalidate the contents of the depth buffer
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/// These contents become unspecified, the cache can assume aggressive optimizations.
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void InvalidateDepthBuffer();
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/// Try to find a cached image view in the given CPU address
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[[nodiscard]] ImageView* TryFindFramebufferImageView(VAddr cpu_addr);
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/// Return true when there are uncommitted images to be downloaded
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[[nodiscard]] bool HasUncommittedFlushes() const noexcept;
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/// Return true when the caller should wait for async downloads
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[[nodiscard]] bool ShouldWaitAsyncFlushes() const noexcept;
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/// Commit asynchronous downloads
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void CommitAsyncFlushes();
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/// Pop asynchronous downloads
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void PopAsyncFlushes();
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/// Return true when a CPU region is modified from the GPU
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[[nodiscard]] bool IsRegionGpuModified(VAddr addr, size_t size);
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std::mutex mutex;
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private:
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/// Iterate over all page indices in a range
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template <typename Func>
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static void ForEachCPUPage(VAddr addr, size_t size, Func&& func) {
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static constexpr bool RETURNS_BOOL = std::is_same_v<std::invoke_result<Func, u64>, bool>;
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const u64 page_end = (addr + size - 1) >> PAGE_BITS;
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for (u64 page = addr >> PAGE_BITS; page <= page_end; ++page) {
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if constexpr (RETURNS_BOOL) {
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if (func(page)) {
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break;
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}
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} else {
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func(page);
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}
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}
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}
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template <typename Func>
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static void ForEachGPUPage(GPUVAddr addr, size_t size, Func&& func) {
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static constexpr bool RETURNS_BOOL = std::is_same_v<std::invoke_result<Func, u64>, bool>;
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const u64 page_end = (addr + size - 1) >> PAGE_BITS;
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for (u64 page = addr >> PAGE_BITS; page <= page_end; ++page) {
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if constexpr (RETURNS_BOOL) {
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if (func(page)) {
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break;
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}
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} else {
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func(page);
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}
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}
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}
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/// Runs the Garbage Collector.
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void RunGarbageCollector();
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/// Fills image_view_ids in the image views in indices
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void FillImageViews(DescriptorTable<TICEntry>& table,
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std::span<ImageViewId> cached_image_view_ids, std::span<const u32> indices,
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std::span<ImageViewId> image_view_ids);
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/// Find or create an image view in the guest descriptor table
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ImageViewId VisitImageView(DescriptorTable<TICEntry>& table,
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std::span<ImageViewId> cached_image_view_ids, u32 index);
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/// Find or create a framebuffer with the given render target parameters
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FramebufferId GetFramebufferId(const RenderTargets& key);
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/// Refresh the contents (pixel data) of an image
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void RefreshContents(Image& image, ImageId image_id);
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/// Upload data from guest to an image
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template <typename StagingBuffer>
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void UploadImageContents(Image& image, StagingBuffer& staging_buffer);
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/// Find or create an image view from a guest descriptor
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[[nodiscard]] ImageViewId FindImageView(const TICEntry& config);
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/// Create a new image view from a guest descriptor
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[[nodiscard]] ImageViewId CreateImageView(const TICEntry& config);
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/// Find or create an image from the given parameters
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[[nodiscard]] ImageId FindOrInsertImage(const ImageInfo& info, GPUVAddr gpu_addr,
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RelaxedOptions options = RelaxedOptions{});
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/// Find an image from the given parameters
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[[nodiscard]] ImageId FindImage(const ImageInfo& info, GPUVAddr gpu_addr,
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RelaxedOptions options);
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/// Create an image from the given parameters
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[[nodiscard]] ImageId InsertImage(const ImageInfo& info, GPUVAddr gpu_addr,
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RelaxedOptions options);
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/// Create a new image and join perfectly matching existing images
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/// Remove joined images from the cache
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[[nodiscard]] ImageId JoinImages(const ImageInfo& info, GPUVAddr gpu_addr, VAddr cpu_addr);
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/// Return a blit image pair from the given guest blit parameters
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[[nodiscard]] BlitImages GetBlitImages(const Tegra::Engines::Fermi2D::Surface& dst,
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const Tegra::Engines::Fermi2D::Surface& src);
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/// Find or create a sampler from a guest descriptor sampler
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[[nodiscard]] SamplerId FindSampler(const TSCEntry& config);
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/// Find or create an image view for the given color buffer index
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[[nodiscard]] ImageViewId FindColorBuffer(size_t index, bool is_clear);
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/// Find or create an image view for the depth buffer
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[[nodiscard]] ImageViewId FindDepthBuffer(bool is_clear);
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/// Find or create a view for a render target with the given image parameters
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[[nodiscard]] ImageViewId FindRenderTargetView(const ImageInfo& info, GPUVAddr gpu_addr,
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bool is_clear);
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/// Iterates over all the images in a region calling func
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template <typename Func>
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void ForEachImageInRegion(VAddr cpu_addr, size_t size, Func&& func);
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template <typename Func>
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void ForEachImageInRegionGPU(GPUVAddr gpu_addr, size_t size, Func&& func);
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||||
|
||||
template <typename Func>
|
||||
void ForEachSparseImageInRegion(GPUVAddr gpu_addr, size_t size, Func&& func);
|
||||
|
||||
/// Iterates over all the images in a region calling func
|
||||
template <typename Func>
|
||||
void ForEachSparseSegment(ImageBase& image, Func&& func);
|
||||
|
||||
/// Find or create an image view in the given image with the passed parameters
|
||||
[[nodiscard]] ImageViewId FindOrEmplaceImageView(ImageId image_id, const ImageViewInfo& info);
|
||||
|
||||
/// Register image in the page table
|
||||
void RegisterImage(ImageId image);
|
||||
|
||||
/// Unregister image from the page table
|
||||
void UnregisterImage(ImageId image);
|
||||
|
||||
/// Track CPU reads and writes for image
|
||||
void TrackImage(ImageBase& image, ImageId image_id);
|
||||
|
||||
/// Stop tracking CPU reads and writes for image
|
||||
void UntrackImage(ImageBase& image, ImageId image_id);
|
||||
|
||||
/// Delete image from the cache
|
||||
void DeleteImage(ImageId image);
|
||||
|
||||
/// Remove image views references from the cache
|
||||
void RemoveImageViewReferences(std::span<const ImageViewId> removed_views);
|
||||
|
||||
/// Remove framebuffers using the given image views from the cache
|
||||
void RemoveFramebuffers(std::span<const ImageViewId> removed_views);
|
||||
|
||||
/// Mark an image as modified from the GPU
|
||||
void MarkModification(ImageBase& image) noexcept;
|
||||
|
||||
/// Synchronize image aliases, copying data if needed
|
||||
void SynchronizeAliases(ImageId image_id);
|
||||
|
||||
/// Prepare an image to be used
|
||||
void PrepareImage(ImageId image_id, bool is_modification, bool invalidate);
|
||||
|
||||
/// Prepare an image view to be used
|
||||
void PrepareImageView(ImageViewId image_view_id, bool is_modification, bool invalidate);
|
||||
|
||||
/// Execute copies from one image to the other, even if they are incompatible
|
||||
void CopyImage(ImageId dst_id, ImageId src_id, std::span<const ImageCopy> copies);
|
||||
|
||||
/// Bind an image view as render target, downloading resources preemtively if needed
|
||||
void BindRenderTarget(ImageViewId* old_id, ImageViewId new_id);
|
||||
|
||||
/// Create a render target from a given image and image view parameters
|
||||
[[nodiscard]] std::pair<FramebufferId, ImageViewId> RenderTargetFromImage(
|
||||
ImageId, const ImageViewInfo& view_info);
|
||||
|
||||
/// Returns true if the current clear parameters clear the whole image of a given image view
|
||||
[[nodiscard]] bool IsFullClear(ImageViewId id);
|
||||
|
||||
Runtime& runtime;
|
||||
VideoCore::RasterizerInterface& rasterizer;
|
||||
Tegra::Engines::Maxwell3D& maxwell3d;
|
||||
Tegra::Engines::KeplerCompute& kepler_compute;
|
||||
Tegra::MemoryManager& gpu_memory;
|
||||
|
||||
DescriptorTable<TICEntry> graphics_image_table{gpu_memory};
|
||||
DescriptorTable<TSCEntry> graphics_sampler_table{gpu_memory};
|
||||
std::vector<SamplerId> graphics_sampler_ids;
|
||||
std::vector<ImageViewId> graphics_image_view_ids;
|
||||
|
||||
DescriptorTable<TICEntry> compute_image_table{gpu_memory};
|
||||
DescriptorTable<TSCEntry> compute_sampler_table{gpu_memory};
|
||||
std::vector<SamplerId> compute_sampler_ids;
|
||||
std::vector<ImageViewId> compute_image_view_ids;
|
||||
|
||||
RenderTargets render_targets;
|
||||
|
||||
std::unordered_map<TICEntry, ImageViewId> image_views;
|
||||
std::unordered_map<TSCEntry, SamplerId> samplers;
|
||||
std::unordered_map<RenderTargets, FramebufferId> framebuffers;
|
||||
|
||||
std::unordered_map<u64, std::vector<ImageMapId>, IdentityHash<u64>> page_table;
|
||||
std::unordered_map<u64, std::vector<ImageId>, IdentityHash<u64>> gpu_page_table;
|
||||
std::unordered_map<u64, std::vector<ImageId>, IdentityHash<u64>> sparse_page_table;
|
||||
|
||||
std::unordered_map<ImageId, std::vector<ImageViewId>> sparse_views;
|
||||
|
||||
VAddr virtual_invalid_space{};
|
||||
|
||||
bool has_deleted_images = false;
|
||||
u64 total_used_memory = 0;
|
||||
u64 minimum_memory;
|
||||
u64 expected_memory;
|
||||
u64 critical_memory;
|
||||
|
||||
SlotVector<Image> slot_images;
|
||||
SlotVector<ImageMapView> slot_map_views;
|
||||
SlotVector<ImageView> slot_image_views;
|
||||
SlotVector<ImageAlloc> slot_image_allocs;
|
||||
SlotVector<Sampler> slot_samplers;
|
||||
SlotVector<Framebuffer> slot_framebuffers;
|
||||
|
||||
// TODO: This data structure is not optimal and it should be reworked
|
||||
std::vector<ImageId> uncommitted_downloads;
|
||||
std::queue<std::vector<ImageId>> committed_downloads;
|
||||
|
||||
static constexpr size_t TICKS_TO_DESTROY = 6;
|
||||
DelayedDestructionRing<Image, TICKS_TO_DESTROY> sentenced_images;
|
||||
DelayedDestructionRing<ImageView, TICKS_TO_DESTROY> sentenced_image_view;
|
||||
DelayedDestructionRing<Framebuffer, TICKS_TO_DESTROY> sentenced_framebuffers;
|
||||
|
||||
std::unordered_map<GPUVAddr, ImageAllocId> image_allocs_table;
|
||||
|
||||
u64 modification_tick = 0;
|
||||
u64 frame_tick = 0;
|
||||
typename SlotVector<Image>::Iterator deletion_iterator;
|
||||
};
|
||||
|
||||
template <class P>
|
||||
TextureCache<P>::TextureCache(Runtime& runtime_, VideoCore::RasterizerInterface& rasterizer_,
|
||||
Tegra::Engines::Maxwell3D& maxwell3d_,
|
||||
|
|
@ -820,40 +437,6 @@ void TextureCache<P>::BlitImage(const Tegra::Engines::Fermi2D::Surface& dst,
|
|||
}
|
||||
}
|
||||
|
||||
template <class P>
|
||||
void TextureCache<P>::InvalidateColorBuffer(size_t index) {
|
||||
ImageViewId& color_buffer_id = render_targets.color_buffer_ids[index];
|
||||
color_buffer_id = FindColorBuffer(index, false);
|
||||
if (!color_buffer_id) {
|
||||
LOG_ERROR(HW_GPU, "Invalidating invalid color buffer in index={}", index);
|
||||
return;
|
||||
}
|
||||
// When invalidating a color buffer, the old contents are no longer relevant
|
||||
ImageView& color_buffer = slot_image_views[color_buffer_id];
|
||||
Image& image = slot_images[color_buffer.image_id];
|
||||
image.flags &= ~ImageFlagBits::CpuModified;
|
||||
image.flags &= ~ImageFlagBits::GpuModified;
|
||||
|
||||
runtime.InvalidateColorBuffer(color_buffer, index);
|
||||
}
|
||||
|
||||
template <class P>
|
||||
void TextureCache<P>::InvalidateDepthBuffer() {
|
||||
ImageViewId& depth_buffer_id = render_targets.depth_buffer_id;
|
||||
depth_buffer_id = FindDepthBuffer(false);
|
||||
if (!depth_buffer_id) {
|
||||
LOG_ERROR(HW_GPU, "Invalidating invalid depth buffer");
|
||||
return;
|
||||
}
|
||||
// When invalidating the depth buffer, the old contents are no longer relevant
|
||||
ImageBase& image = slot_images[slot_image_views[depth_buffer_id].image_id];
|
||||
image.flags &= ~ImageFlagBits::CpuModified;
|
||||
image.flags &= ~ImageFlagBits::GpuModified;
|
||||
|
||||
ImageView& depth_buffer = slot_image_views[depth_buffer_id];
|
||||
runtime.InvalidateDepthBuffer(depth_buffer);
|
||||
}
|
||||
|
||||
template <class P>
|
||||
typename P::ImageView* TextureCache<P>::TryFindFramebufferImageView(VAddr cpu_addr) {
|
||||
// TODO: Properly implement this
|
||||
|
|
|
|||
|
|
@ -0,0 +1,385 @@
|
|||
// Copyright 2019 yuzu Emulator Project
|
||||
// Licensed under GPLv2 or any later version
|
||||
// Refer to the license.txt file included.
|
||||
|
||||
#pragma once
|
||||
|
||||
#include <array>
|
||||
#include <mutex>
|
||||
#include <span>
|
||||
#include <type_traits>
|
||||
#include <unordered_map>
|
||||
#include <unordered_set>
|
||||
#include <vector>
|
||||
|
||||
#include "common/common_types.h"
|
||||
#include "common/literals.h"
|
||||
#include "video_core/compatible_formats.h"
|
||||
#include "video_core/delayed_destruction_ring.h"
|
||||
#include "video_core/engines/fermi_2d.h"
|
||||
#include "video_core/engines/kepler_compute.h"
|
||||
#include "video_core/engines/maxwell_3d.h"
|
||||
#include "video_core/memory_manager.h"
|
||||
#include "video_core/rasterizer_interface.h"
|
||||
#include "video_core/surface.h"
|
||||
#include "video_core/texture_cache/descriptor_table.h"
|
||||
#include "video_core/texture_cache/image_base.h"
|
||||
#include "video_core/texture_cache/image_info.h"
|
||||
#include "video_core/texture_cache/image_view_info.h"
|
||||
#include "video_core/texture_cache/render_targets.h"
|
||||
#include "video_core/texture_cache/slot_vector.h"
|
||||
#include "video_core/texture_cache/types.h"
|
||||
#include "video_core/texture_cache/util.h"
|
||||
#include "video_core/textures/texture.h"
|
||||
|
||||
namespace VideoCommon {
|
||||
|
||||
using Tegra::Texture::SwizzleSource;
|
||||
using Tegra::Texture::TICEntry;
|
||||
using Tegra::Texture::TSCEntry;
|
||||
using VideoCore::Surface::GetFormatType;
|
||||
using VideoCore::Surface::IsCopyCompatible;
|
||||
using VideoCore::Surface::PixelFormat;
|
||||
using VideoCore::Surface::PixelFormatFromDepthFormat;
|
||||
using VideoCore::Surface::PixelFormatFromRenderTargetFormat;
|
||||
using namespace Common::Literals;
|
||||
|
||||
template <class P>
|
||||
class TextureCache {
|
||||
/// Address shift for caching images into a hash table
|
||||
static constexpr u64 PAGE_BITS = 20;
|
||||
|
||||
/// Enables debugging features to the texture cache
|
||||
static constexpr bool ENABLE_VALIDATION = P::ENABLE_VALIDATION;
|
||||
/// Implement blits as copies between framebuffers
|
||||
static constexpr bool FRAMEBUFFER_BLITS = P::FRAMEBUFFER_BLITS;
|
||||
/// True when some copies have to be emulated
|
||||
static constexpr bool HAS_EMULATED_COPIES = P::HAS_EMULATED_COPIES;
|
||||
/// True when the API can provide info about the memory of the device.
|
||||
static constexpr bool HAS_DEVICE_MEMORY_INFO = P::HAS_DEVICE_MEMORY_INFO;
|
||||
|
||||
/// Image view ID for null descriptors
|
||||
static constexpr ImageViewId NULL_IMAGE_VIEW_ID{0};
|
||||
/// Sampler ID for bugged sampler ids
|
||||
static constexpr SamplerId NULL_SAMPLER_ID{0};
|
||||
|
||||
static constexpr u64 DEFAULT_EXPECTED_MEMORY = 1_GiB;
|
||||
static constexpr u64 DEFAULT_CRITICAL_MEMORY = 2_GiB;
|
||||
|
||||
using Runtime = typename P::Runtime;
|
||||
using Image = typename P::Image;
|
||||
using ImageAlloc = typename P::ImageAlloc;
|
||||
using ImageView = typename P::ImageView;
|
||||
using Sampler = typename P::Sampler;
|
||||
using Framebuffer = typename P::Framebuffer;
|
||||
|
||||
struct BlitImages {
|
||||
ImageId dst_id;
|
||||
ImageId src_id;
|
||||
PixelFormat dst_format;
|
||||
PixelFormat src_format;
|
||||
};
|
||||
|
||||
template <typename T>
|
||||
struct IdentityHash {
|
||||
[[nodiscard]] size_t operator()(T value) const noexcept {
|
||||
return static_cast<size_t>(value);
|
||||
}
|
||||
};
|
||||
|
||||
public:
|
||||
explicit TextureCache(Runtime&, VideoCore::RasterizerInterface&, Tegra::Engines::Maxwell3D&,
|
||||
Tegra::Engines::KeplerCompute&, Tegra::MemoryManager&);
|
||||
|
||||
/// Notify the cache that a new frame has been queued
|
||||
void TickFrame();
|
||||
|
||||
/// Return a constant reference to the given image view id
|
||||
[[nodiscard]] const ImageView& GetImageView(ImageViewId id) const noexcept;
|
||||
|
||||
/// Return a reference to the given image view id
|
||||
[[nodiscard]] ImageView& GetImageView(ImageViewId id) noexcept;
|
||||
|
||||
/// Mark an image as modified from the GPU
|
||||
void MarkModification(ImageId id) noexcept;
|
||||
|
||||
/// Fill image_view_ids with the graphics images in indices
|
||||
void FillGraphicsImageViews(std::span<const u32> indices,
|
||||
std::span<ImageViewId> image_view_ids);
|
||||
|
||||
/// Fill image_view_ids with the compute images in indices
|
||||
void FillComputeImageViews(std::span<const u32> indices, std::span<ImageViewId> image_view_ids);
|
||||
|
||||
/// Get the sampler from the graphics descriptor table in the specified index
|
||||
Sampler* GetGraphicsSampler(u32 index);
|
||||
|
||||
/// Get the sampler from the compute descriptor table in the specified index
|
||||
Sampler* GetComputeSampler(u32 index);
|
||||
|
||||
/// Refresh the state for graphics image view and sampler descriptors
|
||||
void SynchronizeGraphicsDescriptors();
|
||||
|
||||
/// Refresh the state for compute image view and sampler descriptors
|
||||
void SynchronizeComputeDescriptors();
|
||||
|
||||
/// Update bound render targets and upload memory if necessary
|
||||
/// @param is_clear True when the render targets are being used for clears
|
||||
void UpdateRenderTargets(bool is_clear);
|
||||
|
||||
/// Find a framebuffer with the currently bound render targets
|
||||
/// UpdateRenderTargets should be called before this
|
||||
Framebuffer* GetFramebuffer();
|
||||
|
||||
/// Mark images in a range as modified from the CPU
|
||||
void WriteMemory(VAddr cpu_addr, size_t size);
|
||||
|
||||
/// Download contents of host images to guest memory in a region
|
||||
void DownloadMemory(VAddr cpu_addr, size_t size);
|
||||
|
||||
/// Remove images in a region
|
||||
void UnmapMemory(VAddr cpu_addr, size_t size);
|
||||
|
||||
/// Remove images in a region
|
||||
void UnmapGPUMemory(GPUVAddr gpu_addr, size_t size);
|
||||
|
||||
/// Blit an image with the given parameters
|
||||
void BlitImage(const Tegra::Engines::Fermi2D::Surface& dst,
|
||||
const Tegra::Engines::Fermi2D::Surface& src,
|
||||
const Tegra::Engines::Fermi2D::Config& copy);
|
||||
|
||||
/// Try to find a cached image view in the given CPU address
|
||||
[[nodiscard]] ImageView* TryFindFramebufferImageView(VAddr cpu_addr);
|
||||
|
||||
/// Return true when there are uncommitted images to be downloaded
|
||||
[[nodiscard]] bool HasUncommittedFlushes() const noexcept;
|
||||
|
||||
/// Return true when the caller should wait for async downloads
|
||||
[[nodiscard]] bool ShouldWaitAsyncFlushes() const noexcept;
|
||||
|
||||
/// Commit asynchronous downloads
|
||||
void CommitAsyncFlushes();
|
||||
|
||||
/// Pop asynchronous downloads
|
||||
void PopAsyncFlushes();
|
||||
|
||||
/// Return true when a CPU region is modified from the GPU
|
||||
[[nodiscard]] bool IsRegionGpuModified(VAddr addr, size_t size);
|
||||
|
||||
std::mutex mutex;
|
||||
|
||||
private:
|
||||
/// Iterate over all page indices in a range
|
||||
template <typename Func>
|
||||
static void ForEachCPUPage(VAddr addr, size_t size, Func&& func) {
|
||||
static constexpr bool RETURNS_BOOL = std::is_same_v<std::invoke_result<Func, u64>, bool>;
|
||||
const u64 page_end = (addr + size - 1) >> PAGE_BITS;
|
||||
for (u64 page = addr >> PAGE_BITS; page <= page_end; ++page) {
|
||||
if constexpr (RETURNS_BOOL) {
|
||||
if (func(page)) {
|
||||
break;
|
||||
}
|
||||
} else {
|
||||
func(page);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
template <typename Func>
|
||||
static void ForEachGPUPage(GPUVAddr addr, size_t size, Func&& func) {
|
||||
static constexpr bool RETURNS_BOOL = std::is_same_v<std::invoke_result<Func, u64>, bool>;
|
||||
const u64 page_end = (addr + size - 1) >> PAGE_BITS;
|
||||
for (u64 page = addr >> PAGE_BITS; page <= page_end; ++page) {
|
||||
if constexpr (RETURNS_BOOL) {
|
||||
if (func(page)) {
|
||||
break;
|
||||
}
|
||||
} else {
|
||||
func(page);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// Runs the Garbage Collector.
|
||||
void RunGarbageCollector();
|
||||
|
||||
/// Fills image_view_ids in the image views in indices
|
||||
void FillImageViews(DescriptorTable<TICEntry>& table,
|
||||
std::span<ImageViewId> cached_image_view_ids, std::span<const u32> indices,
|
||||
std::span<ImageViewId> image_view_ids);
|
||||
|
||||
/// Find or create an image view in the guest descriptor table
|
||||
ImageViewId VisitImageView(DescriptorTable<TICEntry>& table,
|
||||
std::span<ImageViewId> cached_image_view_ids, u32 index);
|
||||
|
||||
/// Find or create a framebuffer with the given render target parameters
|
||||
FramebufferId GetFramebufferId(const RenderTargets& key);
|
||||
|
||||
/// Refresh the contents (pixel data) of an image
|
||||
void RefreshContents(Image& image, ImageId image_id);
|
||||
|
||||
/// Upload data from guest to an image
|
||||
template <typename StagingBuffer>
|
||||
void UploadImageContents(Image& image, StagingBuffer& staging_buffer);
|
||||
|
||||
/// Find or create an image view from a guest descriptor
|
||||
[[nodiscard]] ImageViewId FindImageView(const TICEntry& config);
|
||||
|
||||
/// Create a new image view from a guest descriptor
|
||||
[[nodiscard]] ImageViewId CreateImageView(const TICEntry& config);
|
||||
|
||||
/// Find or create an image from the given parameters
|
||||
[[nodiscard]] ImageId FindOrInsertImage(const ImageInfo& info, GPUVAddr gpu_addr,
|
||||
RelaxedOptions options = RelaxedOptions{});
|
||||
|
||||
/// Find an image from the given parameters
|
||||
[[nodiscard]] ImageId FindImage(const ImageInfo& info, GPUVAddr gpu_addr,
|
||||
RelaxedOptions options);
|
||||
|
||||
/// Create an image from the given parameters
|
||||
[[nodiscard]] ImageId InsertImage(const ImageInfo& info, GPUVAddr gpu_addr,
|
||||
RelaxedOptions options);
|
||||
|
||||
/// Create a new image and join perfectly matching existing images
|
||||
/// Remove joined images from the cache
|
||||
[[nodiscard]] ImageId JoinImages(const ImageInfo& info, GPUVAddr gpu_addr, VAddr cpu_addr);
|
||||
|
||||
/// Return a blit image pair from the given guest blit parameters
|
||||
[[nodiscard]] BlitImages GetBlitImages(const Tegra::Engines::Fermi2D::Surface& dst,
|
||||
const Tegra::Engines::Fermi2D::Surface& src);
|
||||
|
||||
/// Find or create a sampler from a guest descriptor sampler
|
||||
[[nodiscard]] SamplerId FindSampler(const TSCEntry& config);
|
||||
|
||||
/// Find or create an image view for the given color buffer index
|
||||
[[nodiscard]] ImageViewId FindColorBuffer(size_t index, bool is_clear);
|
||||
|
||||
/// Find or create an image view for the depth buffer
|
||||
[[nodiscard]] ImageViewId FindDepthBuffer(bool is_clear);
|
||||
|
||||
/// Find or create a view for a render target with the given image parameters
|
||||
[[nodiscard]] ImageViewId FindRenderTargetView(const ImageInfo& info, GPUVAddr gpu_addr,
|
||||
bool is_clear);
|
||||
|
||||
/// Iterates over all the images in a region calling func
|
||||
template <typename Func>
|
||||
void ForEachImageInRegion(VAddr cpu_addr, size_t size, Func&& func);
|
||||
|
||||
template <typename Func>
|
||||
void ForEachImageInRegionGPU(GPUVAddr gpu_addr, size_t size, Func&& func);
|
||||
|
||||
template <typename Func>
|
||||
void ForEachSparseImageInRegion(GPUVAddr gpu_addr, size_t size, Func&& func);
|
||||
|
||||
/// Iterates over all the images in a region calling func
|
||||
template <typename Func>
|
||||
void ForEachSparseSegment(ImageBase& image, Func&& func);
|
||||
|
||||
/// Find or create an image view in the given image with the passed parameters
|
||||
[[nodiscard]] ImageViewId FindOrEmplaceImageView(ImageId image_id, const ImageViewInfo& info);
|
||||
|
||||
/// Register image in the page table
|
||||
void RegisterImage(ImageId image);
|
||||
|
||||
/// Unregister image from the page table
|
||||
void UnregisterImage(ImageId image);
|
||||
|
||||
/// Track CPU reads and writes for image
|
||||
void TrackImage(ImageBase& image, ImageId image_id);
|
||||
|
||||
/// Stop tracking CPU reads and writes for image
|
||||
void UntrackImage(ImageBase& image, ImageId image_id);
|
||||
|
||||
/// Delete image from the cache
|
||||
void DeleteImage(ImageId image);
|
||||
|
||||
/// Remove image views references from the cache
|
||||
void RemoveImageViewReferences(std::span<const ImageViewId> removed_views);
|
||||
|
||||
/// Remove framebuffers using the given image views from the cache
|
||||
void RemoveFramebuffers(std::span<const ImageViewId> removed_views);
|
||||
|
||||
/// Mark an image as modified from the GPU
|
||||
void MarkModification(ImageBase& image) noexcept;
|
||||
|
||||
/// Synchronize image aliases, copying data if needed
|
||||
void SynchronizeAliases(ImageId image_id);
|
||||
|
||||
/// Prepare an image to be used
|
||||
void PrepareImage(ImageId image_id, bool is_modification, bool invalidate);
|
||||
|
||||
/// Prepare an image view to be used
|
||||
void PrepareImageView(ImageViewId image_view_id, bool is_modification, bool invalidate);
|
||||
|
||||
/// Execute copies from one image to the other, even if they are incompatible
|
||||
void CopyImage(ImageId dst_id, ImageId src_id, std::span<const ImageCopy> copies);
|
||||
|
||||
/// Bind an image view as render target, downloading resources preemtively if needed
|
||||
void BindRenderTarget(ImageViewId* old_id, ImageViewId new_id);
|
||||
|
||||
/// Create a render target from a given image and image view parameters
|
||||
[[nodiscard]] std::pair<FramebufferId, ImageViewId> RenderTargetFromImage(
|
||||
ImageId, const ImageViewInfo& view_info);
|
||||
|
||||
/// Returns true if the current clear parameters clear the whole image of a given image view
|
||||
[[nodiscard]] bool IsFullClear(ImageViewId id);
|
||||
|
||||
Runtime& runtime;
|
||||
VideoCore::RasterizerInterface& rasterizer;
|
||||
Tegra::Engines::Maxwell3D& maxwell3d;
|
||||
Tegra::Engines::KeplerCompute& kepler_compute;
|
||||
Tegra::MemoryManager& gpu_memory;
|
||||
|
||||
DescriptorTable<TICEntry> graphics_image_table{gpu_memory};
|
||||
DescriptorTable<TSCEntry> graphics_sampler_table{gpu_memory};
|
||||
std::vector<SamplerId> graphics_sampler_ids;
|
||||
std::vector<ImageViewId> graphics_image_view_ids;
|
||||
|
||||
DescriptorTable<TICEntry> compute_image_table{gpu_memory};
|
||||
DescriptorTable<TSCEntry> compute_sampler_table{gpu_memory};
|
||||
std::vector<SamplerId> compute_sampler_ids;
|
||||
std::vector<ImageViewId> compute_image_view_ids;
|
||||
|
||||
RenderTargets render_targets;
|
||||
|
||||
std::unordered_map<TICEntry, ImageViewId> image_views;
|
||||
std::unordered_map<TSCEntry, SamplerId> samplers;
|
||||
std::unordered_map<RenderTargets, FramebufferId> framebuffers;
|
||||
|
||||
std::unordered_map<u64, std::vector<ImageMapId>, IdentityHash<u64>> page_table;
|
||||
std::unordered_map<u64, std::vector<ImageId>, IdentityHash<u64>> gpu_page_table;
|
||||
std::unordered_map<u64, std::vector<ImageId>, IdentityHash<u64>> sparse_page_table;
|
||||
|
||||
std::unordered_map<ImageId, std::vector<ImageViewId>> sparse_views;
|
||||
|
||||
VAddr virtual_invalid_space{};
|
||||
|
||||
bool has_deleted_images = false;
|
||||
u64 total_used_memory = 0;
|
||||
u64 minimum_memory;
|
||||
u64 expected_memory;
|
||||
u64 critical_memory;
|
||||
|
||||
SlotVector<Image> slot_images;
|
||||
SlotVector<ImageMapView> slot_map_views;
|
||||
SlotVector<ImageView> slot_image_views;
|
||||
SlotVector<ImageAlloc> slot_image_allocs;
|
||||
SlotVector<Sampler> slot_samplers;
|
||||
SlotVector<Framebuffer> slot_framebuffers;
|
||||
|
||||
// TODO: This data structure is not optimal and it should be reworked
|
||||
std::vector<ImageId> uncommitted_downloads;
|
||||
std::queue<std::vector<ImageId>> committed_downloads;
|
||||
|
||||
static constexpr size_t TICKS_TO_DESTROY = 6;
|
||||
DelayedDestructionRing<Image, TICKS_TO_DESTROY> sentenced_images;
|
||||
DelayedDestructionRing<ImageView, TICKS_TO_DESTROY> sentenced_image_view;
|
||||
DelayedDestructionRing<Framebuffer, TICKS_TO_DESTROY> sentenced_framebuffers;
|
||||
|
||||
std::unordered_map<GPUVAddr, ImageAllocId> image_allocs_table;
|
||||
|
||||
u64 modification_tick = 0;
|
||||
u64 frame_tick = 0;
|
||||
typename SlotVector<Image>::Iterator deletion_iterator;
|
||||
};
|
||||
|
||||
} // namespace VideoCommon
|
||||
Reference in New Issue