48 lines
1.3 KiB
C++
48 lines
1.3 KiB
C++
/*
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* Copyright (C) 2018-2022 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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void initialize() {
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GlobalStartTS = 0;
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ContextStartTS = 0;
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GlobalEndTS = 0;
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ContextEndTS = 0;
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GlobalCompleteTS = 0;
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ContextCompleteTS = 0;
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}
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static constexpr AllocationType getAllocationType() {
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return AllocationType::PROFILING_TAG_BUFFER;
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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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