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Fixes and Corrections to DMA Engine

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This commit is contained in:
Fernando Sahmkow
2019-04-23 12:41:55 -04:00
committed by FernandoS27
parent f1e5314f1a
commit b3118ee316
2 changed files with 58 additions and 38 deletions
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11
src/video_core/engines/maxwell_dma.h
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@ -6,6 +6,7 @@
#include <array>
#include <cstddef>
#include <vector>
#include "common/bit_field.h"
#include "common/common_funcs.h"
#include "common/common_types.h"
@ -155,6 +156,13 @@ public:
BitField<16, 2, u32> component_size;
BitField<20, 3, u32> src_num_components;
BitField<24, 3, u32> dst_num_components;
u32 SrcBytePerPixel() const {
return src_num_components.Value() * component_size.Value();
}
u32 DstBytePerPixel() const {
return dst_num_components.Value() * component_size.Value();
}
} swizzle_config;
Parameters dst_params;
@ -176,6 +184,9 @@ private:
MemoryManager& memory_manager;
std::vector<u8> read_buffer;
std::vector<u8> write_buffer;
/// Performs the copy from the source buffer to the destination buffer as configured in the
/// registers.
void HandleCopy();