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