mirror of
https://github.com/intel/compute-runtime.git
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67 lines
2.2 KiB
C++
67 lines
2.2 KiB
C++
/*
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* Copyright (C) 2018 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 "runtime/helpers/hw_info.h"
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#include "runtime/helpers/properties_helper.h"
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#include "runtime/memory_manager/graphics_allocation.h"
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namespace OCLRT {
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class AubHelper : public NonCopyableOrMovableClass {
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public:
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static bool isOneTimeAubWritableAllocationType(const GraphicsAllocation::AllocationType &type) {
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switch (type) {
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case GraphicsAllocation::AllocationType::BUFFER:
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case GraphicsAllocation::AllocationType::BUFFER_HOST_MEMORY:
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case GraphicsAllocation::AllocationType::BUFFER_COMPRESSED:
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case GraphicsAllocation::AllocationType::IMAGE:
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case GraphicsAllocation::AllocationType::TIMESTAMP_TAG_BUFFER:
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return true;
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default:
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return false;
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}
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}
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static int getMemTrace(uint64_t pdEntryBits);
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static uint64_t getPTEntryBits(uint64_t pdEntryBits);
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static void checkPTEAddress(uint64_t address);
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static uint32_t getMemType(uint32_t addressSpace);
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static uint32_t getMemBankSizeInGigabytes();
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static uint32_t getDevicesCount(const HardwareInfo *pHwInfo);
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virtual int getDataHintForPml4Entry() const = 0;
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virtual int getDataHintForPdpEntry() const = 0;
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virtual int getDataHintForPdEntry() const = 0;
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virtual int getDataHintForPtEntry() const = 0;
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virtual int getMemTraceForPml4Entry() const = 0;
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virtual int getMemTraceForPdpEntry() const = 0;
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virtual int getMemTraceForPdEntry() const = 0;
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virtual int getMemTraceForPtEntry() const = 0;
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};
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template <typename GfxFamily>
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class AubHelperHw : public AubHelper {
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public:
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AubHelperHw(bool localMemoryEnabled) : localMemoryEnabled(localMemoryEnabled){};
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int getDataHintForPml4Entry() const override;
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int getDataHintForPdpEntry() const override;
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int getDataHintForPdEntry() const override;
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int getDataHintForPtEntry() const override;
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int getMemTraceForPml4Entry() const override;
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int getMemTraceForPdpEntry() const override;
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int getMemTraceForPdEntry() const override;
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int getMemTraceForPtEntry() const override;
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protected:
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bool localMemoryEnabled;
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};
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} // namespace OCLRT
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