Guennadi Liakhovetski c15c43e9fe clock: add a function to convert microseconds to ticks ... Several code paths use the existing clock_ms_to_ticks() function in some not ideal ways, potentially leading to computation overhead or to precision loss. The function is often called to calculate ticks for 1 millisecond, which then is recalculated to the required time interval. It's better to let the function calculate the number of ticks for the required time interval directly. E.g. instead of clock_ms_to_ticks(PLATFORM_DEFAULT_CLOCK, 1) * milliseconds it's better to call clock_ms_to_ticks(PLATFORM_DEFAULT_CLOCK, milliseconds) directly. For microseconds however replacing clock_ms_to_ticks(PLATFORM_DEFAULT_CLOCK, 1) * microseconds / 1000 with clock_ms_to_ticks(PLATFORM_DEFAULT_CLOCK, microseconds / 1000) can lead to a loss of precision. To avoid that a new function clock_us_to_ticks() is added. Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>		2021-05-24 11:17:22 +01:00
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cmocka	clock: add a function to convert microseconds to ticks	2021-05-24 11:17:22 +01:00
CMakeLists.txt	cmake: add spdx license identifier	2019-06-02 16:38:17 +01:00