41 lines
1.2 KiB
C
41 lines
1.2 KiB
C
/*
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* Copyright (c) 2019 Linaro Limited
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef H_ZEPHYR_BENCH_H__
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#define H_ZEPHYR_BENCH_H__
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#include <inttypes.h>
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#include <stdint.h>
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#include "zephyr.h"
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#include "bootutil/bootutil_log.h"
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/* TODO: Unclear if this can be here (redundantly). */
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BOOT_LOG_MODULE_DECLARE(mcuboot);
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typedef uint32_t bench_state_t;
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#define plat_bench_start(_s) do { \
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BOOT_LOG_ERR("start benchmark"); \
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*(_s) = k_cycle_get_32(); \
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} while (0)
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#define plat_bench_stop(_s) do { \
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uint32_t _stop_time = k_cycle_get_32(); \
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BOOT_LOG_ERR("bench: %" PRId32 " cycles", _stop_time - *(_s)); \
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} while (0)
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#endif /* not H_ZEPHYR_BENCH_H__ */
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