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authorbunnei <bunneidev@gmail.com>2019-05-09 19:19:22 +0200
committerGitHub <noreply@github.com>2019-05-09 19:19:22 +0200
commitc27b81cb85d11b4c31f38c15a5e8e6d7c7211df2 (patch)
treec91fe87f5a025effd3941d38653cda0920c68962 /src/video_core/engines/engine_upload.h
parentMerge pull request #2440 from lioncash/dynarmic (diff)
parentRefactors and name corrections. (diff)
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Diffstat (limited to 'src/video_core/engines/engine_upload.h')
-rw-r--r--src/video_core/engines/engine_upload.h75
1 files changed, 75 insertions, 0 deletions
diff --git a/src/video_core/engines/engine_upload.h b/src/video_core/engines/engine_upload.h
new file mode 100644
index 000000000..9c6e0d21c
--- /dev/null
+++ b/src/video_core/engines/engine_upload.h
@@ -0,0 +1,75 @@
+// Copyright 2019 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <cstddef>
+#include <vector>
+#include "common/bit_field.h"
+#include "common/common_funcs.h"
+#include "common/common_types.h"
+
+namespace Tegra {
+class MemoryManager;
+}
+
+namespace Tegra::Engines::Upload {
+
+struct Registers {
+ u32 line_length_in;
+ u32 line_count;
+
+ struct {
+ u32 address_high;
+ u32 address_low;
+ u32 pitch;
+ union {
+ BitField<0, 4, u32> block_width;
+ BitField<4, 4, u32> block_height;
+ BitField<8, 4, u32> block_depth;
+ };
+ u32 width;
+ u32 height;
+ u32 depth;
+ u32 z;
+ u32 x;
+ u32 y;
+
+ GPUVAddr Address() const {
+ return static_cast<GPUVAddr>((static_cast<GPUVAddr>(address_high) << 32) | address_low);
+ }
+
+ u32 BlockWidth() const {
+ return 1U << block_width.Value();
+ }
+
+ u32 BlockHeight() const {
+ return 1U << block_height.Value();
+ }
+
+ u32 BlockDepth() const {
+ return 1U << block_depth.Value();
+ }
+ } dest;
+};
+
+class State {
+public:
+ State(MemoryManager& memory_manager, Registers& regs);
+ ~State() = default;
+
+ void ProcessExec(const bool is_linear);
+ void ProcessData(const u32 data, const bool is_last_call);
+
+private:
+ u32 write_offset = 0;
+ u32 copy_size = 0;
+ std::vector<u8> inner_buffer;
+ std::vector<u8> tmp_buffer;
+ bool is_linear = false;
+ Registers& regs;
+ MemoryManager& memory_manager;
+};
+
+} // namespace Tegra::Engines::Upload