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-rw-r--r--src/video_core/buffer_cache/buffer_cache.h47
1 files changed, 20 insertions, 27 deletions
diff --git a/src/video_core/buffer_cache/buffer_cache.h b/src/video_core/buffer_cache/buffer_cache.h
index 308d8b55f..cf8bdd021 100644
--- a/src/video_core/buffer_cache/buffer_cache.h
+++ b/src/video_core/buffer_cache/buffer_cache.h
@@ -41,16 +41,20 @@ class BufferCache {
static constexpr u64 BLOCK_PAGE_SIZE = 1ULL << BLOCK_PAGE_BITS;
public:
- using BufferInfo = std::pair<BufferType, u64>;
+ struct BufferInfo {
+ BufferType handle;
+ u64 offset;
+ u64 address;
+ };
BufferInfo UploadMemory(GPUVAddr gpu_addr, std::size_t size, std::size_t alignment = 4,
bool is_written = false, bool use_fast_cbuf = false) {
std::lock_guard lock{mutex};
- const auto& memory_manager = system.GPU().MemoryManager();
+ auto& memory_manager = system.GPU().MemoryManager();
const std::optional<VAddr> cpu_addr_opt = memory_manager.GpuToCpuAddress(gpu_addr);
if (!cpu_addr_opt) {
- return {GetEmptyBuffer(size), 0};
+ return GetEmptyBuffer(size);
}
const VAddr cpu_addr = *cpu_addr_opt;
@@ -59,7 +63,6 @@ public:
constexpr std::size_t max_stream_size = 0x800;
if (use_fast_cbuf || size < max_stream_size) {
if (!is_written && !IsRegionWritten(cpu_addr, cpu_addr + size - 1)) {
- auto& memory_manager = system.GPU().MemoryManager();
const bool is_granular = memory_manager.IsGranularRange(gpu_addr, size);
if (use_fast_cbuf) {
u8* dest;
@@ -89,7 +92,7 @@ public:
Buffer* const block = GetBlock(cpu_addr, size);
MapInterval* const map = MapAddress(block, gpu_addr, cpu_addr, size);
if (!map) {
- return {GetEmptyBuffer(size), 0};
+ return GetEmptyBuffer(size);
}
if (is_written) {
map->MarkAsModified(true, GetModifiedTicks());
@@ -102,7 +105,7 @@ public:
}
}
- return {block->Handle(), static_cast<u64>(block->Offset(cpu_addr))};
+ return BufferInfo{block->Handle(), block->Offset(cpu_addr), block->Address()};
}
/// Uploads from a host memory. Returns the OpenGL buffer where it's located and its offset.
@@ -255,27 +258,17 @@ public:
committed_flushes.pop_front();
}
- virtual BufferType GetEmptyBuffer(std::size_t size) = 0;
+ virtual BufferInfo GetEmptyBuffer(std::size_t size) = 0;
protected:
explicit BufferCache(VideoCore::RasterizerInterface& rasterizer, Core::System& system,
- std::unique_ptr<StreamBuffer> stream_buffer_)
- : rasterizer{rasterizer}, system{system}, stream_buffer{std::move(stream_buffer_)},
- stream_buffer_handle{stream_buffer->Handle()} {}
+ std::unique_ptr<StreamBuffer> stream_buffer)
+ : rasterizer{rasterizer}, system{system}, stream_buffer{std::move(stream_buffer)} {}
~BufferCache() = default;
virtual std::shared_ptr<Buffer> CreateBlock(VAddr cpu_addr, std::size_t size) = 0;
- virtual void UploadBlockData(const Buffer& buffer, std::size_t offset, std::size_t size,
- const u8* data) = 0;
-
- virtual void DownloadBlockData(const Buffer& buffer, std::size_t offset, std::size_t size,
- u8* data) = 0;
-
- virtual void CopyBlock(const Buffer& src, const Buffer& 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 {};
}
@@ -337,11 +330,11 @@ private:
const VAddr cpu_addr_end = cpu_addr + size;
if (memory_manager.IsGranularRange(gpu_addr, size)) {
u8* host_ptr = memory_manager.GetPointer(gpu_addr);
- UploadBlockData(*block, block->Offset(cpu_addr), size, host_ptr);
+ block->Upload(block->Offset(cpu_addr), size, host_ptr);
} else {
staging_buffer.resize(size);
memory_manager.ReadBlockUnsafe(gpu_addr, staging_buffer.data(), size);
- UploadBlockData(*block, block->Offset(cpu_addr), size, staging_buffer.data());
+ block->Upload(block->Offset(cpu_addr), size, staging_buffer.data());
}
return Register(MapInterval(cpu_addr, cpu_addr_end, gpu_addr));
}
@@ -400,7 +393,7 @@ private:
}
staging_buffer.resize(size);
system.Memory().ReadBlockUnsafe(interval.lower(), staging_buffer.data(), size);
- UploadBlockData(*block, block->Offset(interval.lower()), size, staging_buffer.data());
+ block->Upload(block->Offset(interval.lower()), size, staging_buffer.data());
}
}
@@ -437,7 +430,7 @@ private:
const std::size_t size = map->end - map->start;
staging_buffer.resize(size);
- DownloadBlockData(*block, block->Offset(map->start), size, staging_buffer.data());
+ block->Download(block->Offset(map->start), size, staging_buffer.data());
system.Memory().WriteBlockUnsafe(map->start, staging_buffer.data(), size);
map->MarkAsModified(false, 0);
}
@@ -450,7 +443,7 @@ private:
buffer_ptr += size;
buffer_offset += size;
- return {stream_buffer_handle, uploaded_offset};
+ return BufferInfo{stream_buffer->Handle(), uploaded_offset, stream_buffer->Address()};
}
void AlignBuffer(std::size_t alignment) {
@@ -465,7 +458,7 @@ private:
const std::size_t new_size = old_size + BLOCK_PAGE_SIZE;
const VAddr cpu_addr = buffer->CpuAddr();
std::shared_ptr<Buffer> new_buffer = CreateBlock(cpu_addr, new_size);
- CopyBlock(*buffer, *new_buffer, 0, 0, old_size);
+ new_buffer->CopyFrom(*buffer, 0, 0, old_size);
QueueDestruction(std::move(buffer));
const VAddr cpu_addr_end = cpu_addr + new_size - 1;
@@ -487,8 +480,8 @@ private:
const std::size_t new_size = size_1 + size_2;
std::shared_ptr<Buffer> new_buffer = CreateBlock(new_addr, new_size);
- CopyBlock(*first, *new_buffer, 0, new_buffer->Offset(first_addr), size_1);
- CopyBlock(*second, *new_buffer, 0, new_buffer->Offset(second_addr), size_2);
+ new_buffer->CopyFrom(*first, 0, new_buffer->Offset(first_addr), size_1);
+ new_buffer->CopyFrom(*second, 0, new_buffer->Offset(second_addr), size_2);
QueueDestruction(std::move(first));
QueueDestruction(std::move(second));