diff options
Diffstat (limited to 'src/video_core/buffer_cache/buffer_cache.h')
| -rw-r--r-- | src/video_core/buffer_cache/buffer_cache.h | 35 |
1 files changed, 26 insertions, 9 deletions
diff --git a/src/video_core/buffer_cache/buffer_cache.h b/src/video_core/buffer_cache/buffer_cache.h index e534e1e9c..479a1a508 100644 --- a/src/video_core/buffer_cache/buffer_cache.h +++ b/src/video_core/buffer_cache/buffer_cache.h @@ -111,9 +111,24 @@ void BufferCache<P>::WriteMemory(VAddr cpu_addr, u64 size) { template <class P> void BufferCache<P>::CachedWriteMemory(VAddr cpu_addr, u64 size) { memory_tracker.CachedCpuWrite(cpu_addr, size); - const IntervalType add_interval{Common::AlignDown(cpu_addr, YUZU_PAGESIZE), - Common::AlignUp(cpu_addr + size, YUZU_PAGESIZE)}; - cached_ranges.add(add_interval); +} + +template <class P> +std::optional<VideoCore::RasterizerDownloadArea> BufferCache<P>::GetFlushArea(VAddr cpu_addr, + u64 size) { + std::optional<VideoCore::RasterizerDownloadArea> area{}; + area.emplace(); + VAddr cpu_addr_start_aligned = Common::AlignDown(cpu_addr, Core::Memory::YUZU_PAGESIZE); + VAddr cpu_addr_end_aligned = Common::AlignUp(cpu_addr + size, Core::Memory::YUZU_PAGESIZE); + area->start_address = cpu_addr_start_aligned; + area->end_address = cpu_addr_end_aligned; + if (memory_tracker.IsRegionPreflushable(cpu_addr, size)) { + area->preemtive = true; + return area; + }; + memory_tracker.MarkRegionAsPreflushable(cpu_addr_start_aligned, cpu_addr_end_aligned - cpu_addr_start_aligned); + area->preemtive = !IsRegionGpuModified(cpu_addr, size); + return area; } template <class P> @@ -191,8 +206,10 @@ bool BufferCache<P>::DMACopy(GPUVAddr src_address, GPUVAddr dest_address, u64 am const VAddr new_base_address = *cpu_dest_address + diff; const IntervalType add_interval{new_base_address, new_base_address + size}; tmp_intervals.push_back(add_interval); - uncommitted_ranges.add(add_interval); - pending_ranges.add(add_interval); + if (memory_tracker.IsRegionPreflushable(new_base_address, new_base_address + size)) { + uncommitted_ranges.add(add_interval); + pending_ranges.add(add_interval); + } }; ForEachInRangeSet(common_ranges, *cpu_src_address, amount, mirror); // This subtraction in this order is important for overlapping copies. @@ -205,7 +222,7 @@ bool BufferCache<P>::DMACopy(GPUVAddr src_address, GPUVAddr dest_address, u64 am if (has_new_downloads) { memory_tracker.MarkRegionAsGpuModified(*cpu_dest_address, amount); } - std::vector<u8> tmp_buffer(amount); + tmp_buffer.resize(amount); cpu_memory.ReadBlockUnsafe(*cpu_src_address, tmp_buffer.data(), amount); cpu_memory.WriteBlockUnsafe(*cpu_dest_address, tmp_buffer.data(), amount); return true; @@ -441,9 +458,7 @@ void BufferCache<P>::BindComputeTextureBuffer(size_t tbo_index, GPUVAddr gpu_add template <class P> void BufferCache<P>::FlushCachedWrites() { - cached_write_buffer_ids.clear(); memory_tracker.FlushCachedWrites(); - cached_ranges.clear(); } template <class P> @@ -1221,6 +1236,9 @@ void BufferCache<P>::MarkWrittenBuffer(BufferId buffer_id, VAddr cpu_addr, u32 s const IntervalType base_interval{cpu_addr, cpu_addr + size}; common_ranges.add(base_interval); + if (!memory_tracker.IsRegionPreflushable(cpu_addr, cpu_addr + size)) { + return; + } uncommitted_ranges.add(base_interval); pending_ranges.add(base_interval); } @@ -1629,7 +1647,6 @@ void BufferCache<P>::DeleteBuffer(BufferId buffer_id, bool do_not_mark) { replace(transform_feedback_buffers); replace(compute_uniform_buffers); replace(compute_storage_buffers); - std::erase(cached_write_buffer_ids, buffer_id); // Mark the whole buffer as CPU written to stop tracking CPU writes if (!do_not_mark) { |