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21 lines
724 B
C++
21 lines
724 B
C++
#ifndef EMULATOR_SRC_GRAPHICS_HOST_GPU_REGIONDEFINITIONS_H_
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#define EMULATOR_SRC_GRAPHICS_HOST_GPU_REGIONDEFINITIONS_H_
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#include "common/bitArray.h"
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#include "common/common.h"
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namespace Libs::Graphics {
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constexpr uint64_t TRACKER_PAGE_SIZE = 4ull * 1024ull;
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constexpr uint64_t TRACKER_REGION_SIZE = 4ull * 1024ull * 1024ull;
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constexpr uint64_t TRACKER_ADDRESS_SIZE = 1ull << 40u;
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constexpr size_t TRACKER_REGION_PAGES = TRACKER_REGION_SIZE / TRACKER_PAGE_SIZE;
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enum class DirtySource { Cpu, Gpu };
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using RegionBits = Common::BitArray<TRACKER_REGION_PAGES>;
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static_assert(sizeof(RegionBits) == TRACKER_REGION_PAGES / 8);
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} // namespace Libs::Graphics
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#endif // EMULATOR_SRC_GRAPHICS_HOST_GPU_REGIONDEFINITIONS_H_
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