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/*
* Copyright (c) 2017-2019 ARM Limited.
*
* SPDX-License-Identifier: MIT
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef ARM_COMPUTE_TEST_MALI_COUNTER
#define ARM_COMPUTE_TEST_MALI_COUNTER
#include "Instrument.h"
#include "Measurement.h"
#include "hwc.hpp"
#include <map>
#include <vector>
namespace arm_compute
{
namespace test
{
namespace framework
{
/** Instrument implementation for mali hw counters. */
class MaliCounter : public Instrument
{
public:
/** Default constructor.
*
* @param[in] scale_factor Measurement scale factor;
*/
MaliCounter(ScaleFactor scale_factor);
/** Prevent instances of this class from being copy constructed */
MaliCounter(const MaliCounter &) = delete;
/** Prevent instances of this class from being copied */
MaliCounter &operator=(const MaliCounter &) = delete;
/** Default destructor */
~MaliCounter();
std::string id() const override;
void start() override;
void stop() override;
MeasurementsMap measurements() const override;
private:
void init();
void term();
void sample_counters();
void wait_next_event();
const uint32_t *get_counters() const;
const uint32_t *get_counters(mali_userspace::MaliCounterBlockName block, int core = -1) const;
int find_counter_index_by_name(mali_userspace::MaliCounterBlockName block, const char *name);
std::map<std::string, Measurement> _counters{};
struct core_counters
{
std::string name;
std::map<int, uint64_t> values;
std::string unit;
};
std::map<std::string, core_counters> _core_counters{};
uint64_t _start_time{ 0 };
uint64_t _stop_time{ 0 };
const char *const _device
{ "/dev/mali0"
};
uint32_t _num_cores{ 0 };
uint32_t _hw_ver{ 0 };
int _buffer_count{ 16 };
size_t _buffer_size{ 0 };
uint8_t *_sample_data{ nullptr };
uint64_t _timestamp{ 0 };
const char *const *_names_lut
{
nullptr
};
std::vector<uint32_t> _raw_counter_buffer{};
std::vector<unsigned int> _core_index_remap{};
int _fd{ -1 };
int _hwc_fd{ -1 };
int _scale_factor{};
};
} // namespace framework
} // namespace test
} // namespace arm_compute
#endif /* ARM_COMPUTE_TEST_MALI_COUNTER */
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