35 lines
968 B
C++
35 lines
968 B
C++
// Copyright 2022 Dolphin Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#pragma once
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#include <condition_variable>
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#include <mutex>
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#include "VideoCommon/PerfQueryBase.h"
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namespace Metal
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{
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class PerfQuery final : public PerfQueryBase
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{
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public:
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void EnableQuery(PerfQueryGroup type) override;
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void DisableQuery(PerfQueryGroup type) override;
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void ResetQuery() override;
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u32 GetQueryResult(PerfQueryType type) override;
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void FlushResults() override;
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bool IsFlushed() const override;
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/// Notify PerfQuery of a new pending encoder
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/// One call to ReturnResults should be made for every call to IncCount
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void IncCount() { m_query_count.fetch_add(1, std::memory_order_relaxed); }
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/// May be called from any thread
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void ReturnResults(const u64* data, const PerfQueryGroup* groups, size_t count, u32 query_id);
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private:
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u32 m_current_query = 0;
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std::mutex m_results_mtx;
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std::condition_variable m_cv;
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};
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} // namespace Metal
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