E.V.E  0.1-beta
eve::fundamental_cardinal< Type, ABI > Struct Template Reference

Computes the fundamental cardinal of a given type. More...

Detailed Description

template<typename Type, regular_abi ABI = ::eve::emulated_>
struct eve::fundamental_cardinal< Type, ABI >

Computes the fundamental cardinal of a given type.

Required header: #include <eve/arch/fundamental_cardinal.hpp>

eve::fundamental_cardinal computed the cardinal of the smallest register able to store values of type Type for a given SIMD ABI with no uninitialized lanes.

Template Parameters
TypeType of value to assess
ABISIMD ABI to use as reference. Must models eve::regular_abi.

Member types

Name Definition
type The type of cardinal computed for Type


Helper types

template<typename Type, regular_abi ABI = EVE_CURRENT_ABI>
using fundamental_cardinal_t = typename fundamental_cardinal<Type, ABI>::type;


Helper variable template

template<typename Type, regular_abi ABI = EVE_CURRENT_ABI>
inline constexpr auto fundamental_cardinal_v = fundamental_cardinal_t<Type, ABI>::value;
// Cardinal template inline variable to use with functions like eve::load
template<typename Type, typename ABI = EVE_CURRENT_ABI>
inline constexpr fundamental_cardinal<Type,ABI> const fundamental = {};

Inherits eve::fixed< ABI::template fundamental_cardinal< Type > >.