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authorFernando Sahmkow <fsahmkow27@gmail.com>2023-05-01 17:34:03 +0200
committerFernando Sahmkow <fsahmkow27@gmail.com>2023-05-07 23:46:12 +0200
commit0f4f18265f4f45ae1314b0fef10c4bdf9b870b8b (patch)
tree80e4f8d2b70c197e8fb3657bbf3d9805306068b3 /src
parentGPU: Add Reactive flushing (diff)
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Diffstat (limited to 'src')
-rw-r--r--src/video_core/texture_cache/image_info.h1
-rw-r--r--src/video_core/texture_cache/texture_cache.h32
2 files changed, 30 insertions, 3 deletions
diff --git a/src/video_core/texture_cache/image_info.h b/src/video_core/texture_cache/image_info.h
index cfb85a3dc..8a4cb0cbd 100644
--- a/src/video_core/texture_cache/image_info.h
+++ b/src/video_core/texture_cache/image_info.h
@@ -40,6 +40,7 @@ struct ImageInfo {
bool rescaleable = false;
bool downscaleable = false;
bool forced_flushed = false;
+ bool dma_downloaded = false;
};
} // namespace VideoCommon
diff --git a/src/video_core/texture_cache/texture_cache.h b/src/video_core/texture_cache/texture_cache.h
index fb8ffc002..762e8a52f 100644
--- a/src/video_core/texture_cache/texture_cache.h
+++ b/src/video_core/texture_cache/texture_cache.h
@@ -709,18 +709,43 @@ void TextureCache<P>::CommitAsyncFlushes() {
download_info.async_buffer_id = last_async_buffer_id;
}
}
+
if (any_none_dma) {
+ bool all_pre_sync = true;
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];
+ all_pre_sync &= image.info.dma_downloaded;
+ image.info.dma_downloaded = true;
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);
+ if (!all_pre_sync) {
+ runtime.Finish();
+ auto it = download_ids.begin();
+ while (it != download_ids.end()) {
+ const PendingDownload& download_info = *it;
+ if (download_info.is_swizzle) {
+ const ImageBase& image = slot_images[download_info.object_id];
+ const auto copies = FullDownloadCopies(image.info);
+ download_map.offset -= Common::AlignUp(image.unswizzled_size_bytes, 64);
+ std::span<u8> download_span =
+ download_map.mapped_span.subspan(download_map.offset);
+ SwizzleImage(*gpu_memory, image.gpu_addr, image.info, copies, download_span,
+ swizzle_data_buffer);
+ it = download_ids.erase(it);
+ } else {
+ it++;
+ }
+ }
+ } else {
+ uncommitted_async_buffers.emplace_back(download_map);
+ }
}
+
async_buffers.emplace_back(std::move(uncommitted_async_buffers));
uncommitted_async_buffers.clear();
}
@@ -820,8 +845,9 @@ ImageId TextureCache<P>::DmaImageId(const Tegra::DMA::ImageOperand& operand) {
// No need to waste time on an image that's synced with guest
return NULL_IMAGE_ID;
}
- if (!image.info.forced_flushed) {
- image.info.forced_flushed = true;
+ if (!image.info.dma_downloaded) {
+ // Force a full sync.
+ image.info.dma_downloaded = true;
return NULL_IMAGE_ID;
}
const auto base = image.TryFindBase(operand.address);