diff options
Diffstat (limited to 'src/video_core/texture_cache/texture_cache.h')
-rw-r--r-- | src/video_core/texture_cache/texture_cache.h | 136 |
1 files changed, 101 insertions, 35 deletions
diff --git a/src/video_core/texture_cache/texture_cache.h b/src/video_core/texture_cache/texture_cache.h index a1c2cc1d8..b5297e76b 100644 --- a/src/video_core/texture_cache/texture_cache.h +++ b/src/video_core/texture_cache/texture_cache.h @@ -1,9 +1,10 @@ -// SPDX-FileCopyrightText: 2021 yuzu Emulator Project +// SPDX-FileCopyrightText: 2023 yuzu Emulator Project // SPDX-License-Identifier: GPL-3.0-or-later #pragma once #include <unordered_set> +#include <boost/container/small_vector.hpp> #include "common/alignment.h" #include "common/settings.h" @@ -17,15 +18,10 @@ namespace VideoCommon { -using Tegra::Texture::SwizzleSource; -using Tegra::Texture::TextureType; 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 VideoCore::Surface::SurfaceType; using namespace Common::Literals; @@ -143,6 +139,13 @@ void TextureCache<P>::TickFrame() { runtime.TickFrame(); critical_gc = 0; ++frame_tick; + + if constexpr (IMPLEMENTS_ASYNC_DOWNLOADS) { + for (auto& buffer : async_buffers_death_ring) { + runtime.FreeDeferredStagingBuffer(buffer); + } + async_buffers_death_ring.clear(); + } } template <class P> @@ -661,25 +664,39 @@ template <class P> void TextureCache<P>::CommitAsyncFlushes() { // This is intentionally passing the value by copy if constexpr (IMPLEMENTS_ASYNC_DOWNLOADS) { - const std::span<const ImageId> download_ids = uncommitted_downloads; + auto& download_ids = uncommitted_downloads; if (download_ids.empty()) { committed_downloads.emplace_back(std::move(uncommitted_downloads)); uncommitted_downloads.clear(); - async_buffers.emplace_back(std::optional<AsyncBuffer>{}); + async_buffers.emplace_back(std::move(uncommitted_async_buffers)); + uncommitted_async_buffers.clear(); return; } size_t total_size_bytes = 0; - for (const ImageId image_id : download_ids) { - total_size_bytes += slot_images[image_id].unswizzled_size_bytes; + size_t last_async_buffer_id = uncommitted_async_buffers.size(); + bool any_none_dma = false; + for (PendingDownload& download_info : download_ids) { + if (download_info.is_swizzle) { + total_size_bytes += + Common::AlignUp(slot_images[download_info.object_id].unswizzled_size_bytes, 64); + any_none_dma = true; + download_info.async_buffer_id = last_async_buffer_id; + } } - auto download_map = runtime.DownloadStagingBuffer(total_size_bytes, true); - for (const ImageId image_id : download_ids) { - Image& image = slot_images[image_id]; - const auto copies = FullDownloadCopies(image.info); - image.DownloadMemory(download_map, copies); - download_map.offset += Common::AlignUp(image.unswizzled_size_bytes, 64); + if (any_none_dma) { + auto download_map = runtime.DownloadStagingBuffer(total_size_bytes, true); + for (const PendingDownload& download_info : download_ids) { + if (download_info.is_swizzle) { + Image& image = slot_images[download_info.object_id]; + const auto copies = FullDownloadCopies(image.info); + image.DownloadMemory(download_map, copies); + download_map.offset += Common::AlignUp(image.unswizzled_size_bytes, 64); + } + } + uncommitted_async_buffers.emplace_back(download_map); } - async_buffers.emplace_back(download_map); + async_buffers.emplace_back(std::move(uncommitted_async_buffers)); + uncommitted_async_buffers.clear(); } committed_downloads.emplace_back(std::move(uncommitted_downloads)); uncommitted_downloads.clear(); @@ -691,39 +708,57 @@ void TextureCache<P>::PopAsyncFlushes() { return; } if constexpr (IMPLEMENTS_ASYNC_DOWNLOADS) { - const std::span<const ImageId> download_ids = committed_downloads.front(); + const auto& download_ids = committed_downloads.front(); if (download_ids.empty()) { committed_downloads.pop_front(); async_buffers.pop_front(); return; } - auto download_map = *async_buffers.front(); - std::span<u8> download_span = download_map.mapped_span; + auto download_map = std::move(async_buffers.front()); for (size_t i = download_ids.size(); i > 0; i--) { - const ImageBase& image = slot_images[download_ids[i - 1]]; - const auto copies = FullDownloadCopies(image.info); - download_map.offset -= Common::AlignUp(image.unswizzled_size_bytes, 64); - std::span<u8> download_span_alt = download_span.subspan(download_map.offset); - SwizzleImage(*gpu_memory, image.gpu_addr, image.info, copies, download_span_alt, - swizzle_data_buffer); + auto& download_info = download_ids[i - 1]; + auto& download_buffer = download_map[download_info.async_buffer_id]; + if (download_info.is_swizzle) { + const ImageBase& image = slot_images[download_info.object_id]; + const auto copies = FullDownloadCopies(image.info); + download_buffer.offset -= Common::AlignUp(image.unswizzled_size_bytes, 64); + std::span<u8> download_span = + download_buffer.mapped_span.subspan(download_buffer.offset); + SwizzleImage(*gpu_memory, image.gpu_addr, image.info, copies, download_span, + swizzle_data_buffer); + } else { + const BufferDownload& buffer_info = slot_buffer_downloads[download_info.object_id]; + std::span<u8> download_span = + download_buffer.mapped_span.subspan(download_buffer.offset); + gpu_memory->WriteBlockUnsafe(buffer_info.address, download_span.data(), + buffer_info.size); + slot_buffer_downloads.erase(download_info.object_id); + } + } + for (auto& download_buffer : download_map) { + async_buffers_death_ring.emplace_back(download_buffer); } - runtime.FreeDeferredStagingBuffer(download_map); committed_downloads.pop_front(); async_buffers.pop_front(); } else { - const std::span<const ImageId> download_ids = committed_downloads.front(); + const auto& download_ids = committed_downloads.front(); if (download_ids.empty()) { committed_downloads.pop_front(); return; } size_t total_size_bytes = 0; - for (const ImageId image_id : download_ids) { - total_size_bytes += slot_images[image_id].unswizzled_size_bytes; + for (const PendingDownload& download_info : download_ids) { + if (download_info.is_swizzle) { + total_size_bytes += slot_images[download_info.object_id].unswizzled_size_bytes; + } } auto download_map = runtime.DownloadStagingBuffer(total_size_bytes); const size_t original_offset = download_map.offset; - for (const ImageId image_id : download_ids) { - Image& image = slot_images[image_id]; + for (const PendingDownload& download_info : download_ids) { + if (!download_info.is_swizzle) { + continue; + } + Image& image = slot_images[download_info.object_id]; const auto copies = FullDownloadCopies(image.info); image.DownloadMemory(download_map, copies); download_map.offset += image.unswizzled_size_bytes; @@ -732,8 +767,11 @@ void TextureCache<P>::PopAsyncFlushes() { runtime.Finish(); download_map.offset = original_offset; std::span<u8> download_span = download_map.mapped_span; - for (const ImageId image_id : download_ids) { - const ImageBase& image = slot_images[image_id]; + for (const PendingDownload& download_info : download_ids) { + if (!download_info.is_swizzle) { + continue; + } + const ImageBase& image = slot_images[download_info.object_id]; const auto copies = FullDownloadCopies(image.info); SwizzleImage(*gpu_memory, image.gpu_addr, image.info, copies, download_span, swizzle_data_buffer); @@ -834,6 +872,33 @@ std::pair<typename TextureCache<P>::Image*, BufferImageCopy> TextureCache<P>::Dm } template <class P> +void TextureCache<P>::DownloadImageIntoBuffer(typename TextureCache<P>::Image* image, + typename TextureCache<P>::BufferType buffer, + size_t buffer_offset, + std::span<const VideoCommon::BufferImageCopy> copies, + GPUVAddr address, size_t size) { + if constexpr (IMPLEMENTS_ASYNC_DOWNLOADS) { + const BufferDownload new_buffer_download{address, size}; + auto slot = slot_buffer_downloads.insert(new_buffer_download); + const PendingDownload new_download{false, uncommitted_async_buffers.size(), slot}; + uncommitted_downloads.emplace_back(new_download); + auto download_map = runtime.DownloadStagingBuffer(size, true); + uncommitted_async_buffers.emplace_back(download_map); + std::array buffers{ + buffer, + download_map.buffer, + }; + std::array<u64, 2> buffer_offsets{ + buffer_offset, + download_map.offset, + }; + image->DownloadMemory(buffers, buffer_offsets, copies); + } else { + image->DownloadMemory(buffer, buffer_offset, copies); + } +} + +template <class P> void TextureCache<P>::RefreshContents(Image& image, ImageId image_id) { if (False(image.flags & ImageFlagBits::CpuModified)) { // Only upload modified images @@ -2215,7 +2280,8 @@ void TextureCache<P>::BindRenderTarget(ImageViewId* old_id, ImageViewId new_id) if (new_id) { const ImageViewBase& old_view = slot_image_views[new_id]; if (True(old_view.flags & ImageViewFlagBits::PreemtiveDownload)) { - uncommitted_downloads.push_back(old_view.image_id); + const PendingDownload new_download{true, 0, old_view.image_id}; + uncommitted_downloads.emplace_back(new_download); } } *old_id = new_id; |