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author | alexander <alexander.efremov@arm.com> | 2022-02-10 16:15:54 +0000 |
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committer | alexander <alexander.efremov@arm.com> | 2022-02-10 18:04:42 +0000 |
commit | 31ae9f09bb3535975595e999fbc7baca889e46e8 (patch) | |
tree | 71f0cadc2620b9d18e474e5d40eda7b3d30a8ce4 /source/hal/platform/simple/include/timer_simple_platform.h | |
parent | 3107aa2152de9be8317e62da1d0327bcad6552e2 (diff) | |
download | ml-embedded-evaluation-kit-31ae9f09bb3535975595e999fbc7baca889e46e8.tar.gz |
MLECO-2682: CMake and source refactoring.
MLECO-2930: logging macros were extracted from hal.h and used separately around the code.
MLECO-2931: arm_math lib introduced, cmsis-dsp removed from top level linkage.
MLECO-2915: platform related post-build steps.
Change-Id: Id718884e22f262a5c070ded3f3f5d4b048820147
Signed-off-by: alexander <alexander.efremov@arm.com>
Diffstat (limited to 'source/hal/platform/simple/include/timer_simple_platform.h')
-rw-r--r-- | source/hal/platform/simple/include/timer_simple_platform.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/source/hal/platform/simple/include/timer_simple_platform.h b/source/hal/platform/simple/include/timer_simple_platform.h new file mode 100644 index 0000000..03d8245 --- /dev/null +++ b/source/hal/platform/simple/include/timer_simple_platform.h @@ -0,0 +1,54 @@ +/* + * Copyright (c) 2021 Arm Limited. All rights reserved. + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +#ifndef TIMER_SIMPLE_PLATFORM_H +#define TIMER_SIMPLE_PLATFORM_H +#include <stdint.h> + +/* Container for timestamp for simple platform. */ +typedef struct _generic_time_counter { + uint64_t counter_systick; +} base_time_counter; + +/** + * @brief Resets the counters. + */ +void timer_reset(void); + +/** + * @brief Gets the current counter values. + * @returns counter struct. + **/ +base_time_counter get_time_counter(void); + +/** + * @brief Gets the cycle counts elapsed between start and end. + * @return difference in counter values as 32 bit unsigned integer. + */ +uint64_t get_cycle_count_diff(base_time_counter *start, base_time_counter *end); + +/** + * @brief Enables or triggers cycle counting mechanism, if required + * by the platform. + */ +void start_cycle_counter(void); + +/** + * @brief Stops cycle counting mechanism, if required by the platform. + */ +void stop_cycle_counter(void); + +#endif /* TIMER_SIMPLE_PLATFORM_H */ |