diff options
Diffstat (limited to 'src/video_core/buffer_cache')
| -rw-r--r-- | src/video_core/buffer_cache/buffer_cache.h | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/src/video_core/buffer_cache/buffer_cache.h b/src/video_core/buffer_cache/buffer_cache.h index 2442ddfd6..4408b5001 100644 --- a/src/video_core/buffer_cache/buffer_cache.h +++ b/src/video_core/buffer_cache/buffer_cache.h @@ -12,6 +12,10 @@ #include <utility> #include <vector> +#include <boost/icl/interval_map.hpp> +#include <boost/icl/interval_set.hpp> +#include <boost/range/iterator_range.hpp> + #include "common/alignment.h" #include "common/common_types.h" #include "core/core.h" @@ -30,7 +34,7 @@ public: using BufferInfo = std::pair<const TBufferType*, u64>; BufferInfo UploadMemory(GPUVAddr gpu_addr, std::size_t size, std::size_t alignment = 4, - bool is_written = false) { + bool is_written = false, bool use_fast_cbuf = false) { std::lock_guard lock{mutex}; auto& memory_manager = system.GPU().MemoryManager(); @@ -43,9 +47,13 @@ public: // Cache management is a big overhead, so only cache entries with a given size. // TODO: Figure out which size is the best for given games. constexpr std::size_t max_stream_size = 0x800; - if (size < max_stream_size) { + if (use_fast_cbuf || size < max_stream_size) { if (!is_written && !IsRegionWritten(cache_addr, cache_addr + size - 1)) { - return StreamBufferUpload(host_ptr, size, alignment); + if (use_fast_cbuf) { + return ConstBufferUpload(host_ptr, size); + } else { + return StreamBufferUpload(host_ptr, size, alignment); + } } } @@ -152,6 +160,10 @@ protected: virtual void CopyBlock(const TBuffer& src, const TBuffer& dst, std::size_t src_offset, std::size_t dst_offset, std::size_t size) = 0; + virtual BufferInfo ConstBufferUpload(const void* raw_pointer, std::size_t size) { + return {}; + } + /// Register an object into the cache void Register(const MapInterval& new_map, bool inherit_written = false) { const CacheAddr cache_ptr = new_map->GetStart(); |