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Limit clock duration to milliseconds type on narrow int type

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On AVR, for 16 bit int types, nano and micro are not provided.
Now, consistently use them only conditionally.
This commit is contained in:
Roland Reichwein 2026-03-22 16:00:26 +01:00
parent a0c98662ca
commit b7dc61370c
2 changed files with 22 additions and 4 deletions
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18
include/etl/private/chrono/clocks.h
View File

@ -33,7 +33,11 @@ SOFTWARE.
#endif
#if !defined(ETL_CHRONO_SYSTEM_CLOCK_DURATION)
#define ETL_CHRONO_SYSTEM_CLOCK_DURATION etl::chrono::nanoseconds
#if (INT_MAX >= INT32_MAX)
#define ETL_CHRONO_SYSTEM_CLOCK_DURATION etl::chrono::nanoseconds
#else
#define ETL_CHRONO_SYSTEM_CLOCK_DURATION etl::chrono::milliseconds
#endif
#endif
#if !defined(ETL_CHRONO_SYSTEM_CLOCK_IS_STEADY)
@ -41,7 +45,11 @@ SOFTWARE.
#endif
#if !defined(ETL_CHRONO_HIGH_RESOLUTION_CLOCK_DURATION)
#define ETL_CHRONO_HIGH_RESOLUTION_CLOCK_DURATION etl::chrono::nanoseconds
#if (INT_MAX >= INT32_MAX)
#define ETL_CHRONO_HIGH_RESOLUTION_CLOCK_DURATION etl::chrono::nanoseconds
#else
#define ETL_CHRONO_HIGH_RESOLUTION_CLOCK_DURATION etl::chrono::milliseconds
#endif
#endif
#if !defined(ETL_CHRONO_HIGH_RESOLUTION_CLOCK_IS_STEADY)
@ -49,7 +57,11 @@ SOFTWARE.
#endif
#if !defined(ETL_CHRONO_STEADY_CLOCK_DURATION)
#define ETL_CHRONO_STEADY_CLOCK_DURATION etl::chrono::nanoseconds
#if (INT_MAX >= INT32_MAX)
#define ETL_CHRONO_STEADY_CLOCK_DURATION etl::chrono::nanoseconds
#else
#define ETL_CHRONO_STEADY_CLOCK_DURATION etl::chrono::milliseconds
#endif
#endif
extern "C" ETL_CHRONO_SYSTEM_CLOCK_DURATION::rep etl_get_system_clock();

8
include/etl/private/chrono/duration.h
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@ -315,13 +315,17 @@ namespace etl
/// Duration types
//***********************************************************************
#if (ETL_USING_64BIT_TYPES)
#if (INT_MAX >= INT32_MAX)
using nanoseconds = etl::chrono::duration<int64_t, etl::nano>;
using microseconds = etl::chrono::duration<int64_t, etl::micro>;
#endif
using milliseconds = etl::chrono::duration<int64_t, etl::milli>;
using seconds = etl::chrono::duration<int64_t, etl::ratio<1U>>;
#else
#if (INT_MAX >= INT32_MAX)
using nanoseconds = etl::chrono::duration<int32_t, etl::nano>;
using microseconds = etl::chrono::duration<int32_t, etl::micro>;
#endif
using milliseconds = etl::chrono::duration<int32_t, etl::milli>;
using seconds = etl::chrono::duration<int32_t, etl::ratio<1U>>;
#endif
@ -811,6 +815,7 @@ namespace etl
return etl::chrono::duration<double, milli>(s);
}
#if (INT_MAX >= INT32_MAX)
//***********************************************************************
/// Literal for microseconds duration
//***********************************************************************
@ -848,7 +853,7 @@ namespace etl
}
//***********************************************************************
/// Literal for floating point microseconds duration
/// Literal for floating point nanoseconds duration
//***********************************************************************
#if ETL_USING_VERBOSE_CHRONO_LITERALS
inline ETL_CONSTEXPR14 etl::chrono::duration<double, nano> operator ""_nanoseconds(long double s) ETL_NOEXCEPT
@ -858,6 +863,7 @@ namespace etl
{
return etl::chrono::duration<double, nano>(s);
}
#endif
}
}
}