50 lines
1.4 KiB
C++
50 lines
1.4 KiB
C++
/*
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* Copyright (C) 2018-2024 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/memory_manager/graphics_allocation.h"
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#include <cinttypes>
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namespace NEO {
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class HwTimeStamps : public TagTypeBase {
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public:
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using ValueT = uint64_t;
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void initialize(uint64_t initValue) {
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globalStartTS = initValue;
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contextStartTS = initValue;
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globalEndTS = initValue;
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contextEndTS = initValue;
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globalCompleteTS = initValue;
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contextCompleteTS = initValue;
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}
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static constexpr AllocationType getAllocationType() {
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return AllocationType::profilingTagBuffer;
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}
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static constexpr TagNodeType getTagNodeType() { return TagNodeType::hwTimeStamps; }
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uint64_t getContextStartValue(uint32_t) const { return contextStartTS; }
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uint64_t getGlobalStartValue(uint32_t) const { return globalStartTS; }
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uint64_t getContextEndValue(uint32_t) const { return contextEndTS; }
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uint64_t getGlobalEndValue(uint32_t) const { return globalEndTS; }
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uint64_t globalStartTS;
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uint64_t contextStartTS;
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uint64_t globalEndTS;
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uint64_t contextEndTS;
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uint64_t globalCompleteTS;
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uint64_t contextCompleteTS;
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};
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static_assert((6 * sizeof(uint64_t)) == sizeof(HwTimeStamps),
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"This structure is consumed by GPU and has to follow specific restrictions for padding and size");
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} // namespace NEO
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