| /* |
| * Copyright (c) 2017 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. */ |
| MaliCounter(); |
| |
| MaliCounter(const MaliCounter &) = delete; |
| 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" |
| }; |
| int _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 }; |
| }; |
| } // namespace framework |
| } // namespace test |
| } // namespace arm_compute |
| #endif /* ARM_COMPUTE_TEST_MALI_COUNTER */ |