39 lines
1.3 KiB
C++
39 lines
1.3 KiB
C++
/*
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* Copyright (C) 2020-2021 Intel Corporation
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*
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* SPDX-License-Identifier: MIT
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*
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*/
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#pragma once
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#include "shared/source/helpers/app_resource_defines.h"
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#include "shared/source/helpers/basic_math.h"
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#include "shared/source/helpers/common_types.h"
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#include "shared/source/helpers/constants.h"
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#include <cstdint>
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namespace NEO {
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struct StorageInfo {
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StorageInfo() = default;
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StorageInfo(DeviceBitfield memoryBanks, DeviceBitfield pageTablesVisibility)
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: memoryBanks(memoryBanks), pageTablesVisibility(pageTablesVisibility){};
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uint32_t getNumBanks() const;
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DeviceBitfield memoryBanks;
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DeviceBitfield pageTablesVisibility;
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DeviceBitfield subDeviceBitfield;
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bool cloningOfPageTables = true;
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bool tileInstanced = false;
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bool multiStorage = false;
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ColouringPolicy colouringPolicy = ColouringPolicy::DeviceCountBased;
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size_t colouringGranularity = MemoryConstants::pageSize64k;
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bool readOnlyMultiStorage = false;
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bool cpuVisibleSegment = false;
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bool isLockable = false;
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bool localOnlyRequired = false;
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char resourceTag[AppResourceDefines::maxStrLen + 1] = "";
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uint32_t getMemoryBanks() const { return static_cast<uint32_t>(memoryBanks.to_ulong()); }
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uint32_t getTotalBanksCnt() const { return Math::log2(getMemoryBanks()) + 1; }
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};
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} // namespace NEO
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