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Merge branch 'development'

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This commit is contained in:
John Wellbelove 2024-07-30 14:49:04 +01:00
commit 8b42bb502a
3 changed files with 80 additions and 1 deletions
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63
include/etl/integral_limits.h
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@ -459,6 +459,54 @@ namespace etl
template <typename T>
ETL_CONSTANT bool statics_char32_t<T>::is_signed;
#endif
#if ETL_USING_20BIT_TYPES
template <typename T = void>
struct statics___int20
{
typedef __int20 value_type;
static ETL_CONSTANT __int20 min = 0x80000;
static ETL_CONSTANT __int20 max = 0x7FFFF;
static ETL_CONSTANT int bits = 20;
static ETL_CONSTANT bool is_signed = true;
};
template <typename T>
ETL_CONSTANT __int20 statics___int20<T>::min;
template <typename T>
ETL_CONSTANT __int20 statics___int20<T>::max;
template <typename T>
ETL_CONSTANT int statics___int20<T>::bits;
template <typename T>
ETL_CONSTANT bool statics___int20<T>::is_signed;
template <typename T = void>
struct statics_unsigned___int20
{
typedef unsigned __int20 value_type;
static ETL_CONSTANT unsigned __int20 min = 0;
static ETL_CONSTANT unsigned __int20 max = 0xFFFFF;
static ETL_CONSTANT int bits = 20;
static ETL_CONSTANT bool is_signed = false;
};
template <typename T>
ETL_CONSTANT unsigned __int20 statics_unsigned___int20<T>::min;
template <typename T>
ETL_CONSTANT unsigned __int20 statics_unsigned___int20<T>::max;
template <typename T>
ETL_CONSTANT int statics_unsigned___int20<T>::bits;
template <typename T>
ETL_CONSTANT bool statics_unsigned___int20<T>::is_signed;
#endif
}
//***************************************************************************
@ -556,6 +604,21 @@ namespace etl
struct integral_limits<unsigned long long> : public private_integral_limits::statics_unsigned_long_long<>
{
};
#if ETL_USING_20BIT_TYPES
//***************************************************************************
///\ingroup integral_limits
//***************************************************************************
template <>
struct integral_limits<__int20> : public private_integral_limits::statics___int20<>
{
};
template <>
struct integral_limits<unsigned __int20> : public private_integral_limits::statics_unsigned___int20<>
{
};
#endif
}
#include "private/minmax_pop.h"

11
include/etl/platform.h
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@ -117,6 +117,17 @@ SOFTWARE.
#define ETL_8BIT_SUPPORT (CHAR_BIT == 8) // Deprecated
//*************************************
// Some targets support 20bit types.
#if defined(ETL_USE_20BIT_TYPES)
#define ETL_USING_20BIT_TYPES 1
#define ETL_NOT_USING_20BIT_TYPES 0
#else
#define ETL_USING_20BIT_TYPES 0
#define ETL_NOT_USING_20BIT_TYPES 1
#endif
//*************************************
// Helper macro for ETL_NO_64BIT_TYPES.
#if defined(ETL_NO_64BIT_TYPES)

7
support/Release notes.txt
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@ -2,6 +2,7 @@
20.39.0
Refactored:
Breaking change.
Modified io_port classes so that they are not derived from iterator types.
Added iterator and const_iterator types.
Added iter() and citer() member functions to get an iterator.
@ -10,8 +11,9 @@ Modified io_port classes so that they are not derived from iterator types.
Fixes:
#921 unique_ptr reset
#923 Missing equality operator for class expected
#923 Missing equality operator for class expected
#930 Unused parameter warnings
#931 Using etl::make_vector to make a vector of two pairs causes a compile error
Features:
#918 Request for additional operator support for etl::io_port_*
@ -27,7 +29,10 @@ Pull Requests
#927 Fix missing partial specialisation equal operators
#928 Add missing swap implementations for expected
#929 Fix run-tests.sh script
#932 Fix issue #931 Using etl::make_vector to make a vector of two pairs causes a compile error
#934 Fixes compiler detection with Wundef
#935 Added 20 bit integral limits (MSP430 devices)
New configuration macro, ETL_USE_20BIT_TYPES, which controls the definition of ETL_USING_20BIT_TYPES and ETL_NOT_USING_20BIT_TYPES.
===============================================================================
20.38.17