vc.hh File Reference

SIMD abstractions for Vc. More...

#include <Vc/Vc>
#include <cstddef>
#include <type_traits>
#include <utility>
#include <dune/common/indices.hh>
#include <dune/common/simd/base.hh>
#include <dune/common/simd/defaults.hh>
#include <dune/common/simd/loop.hh>
#include <dune/common/simd/valueproxy.hh>
#include <dune/common/typetraits.hh>

Go to the source code of this file.

Classes
struct	Dune::Simd::VcImpl::IsMask< V, SFINAE >
	specialized to true for Vc mask types More...
struct	Dune::Simd::VcImpl::IsMask< Vc::Mask< T, A > >
struct	Dune::Simd::VcImpl::IsMask< Vc::SimdMaskArray< T, n, V, m > >
struct	Dune::Simd::VcImpl::IsVector< V, SFINAE >
	specialized to true for Vc vector and mask types More...
struct	Dune::Simd::VcImpl::IsVector< Vc::Vector< T, A > >
struct	Dune::Simd::VcImpl::IsVector< Vc::SimdArray< T, n, V, m > >
struct	Dune::Simd::VcImpl::IsVectorizable< T >
struct	Dune::Simd::VcImpl::IsVectorizable< double >
struct	Dune::Simd::VcImpl::IsVectorizable< float >
struct	Dune::Simd::VcImpl::IsVectorizable< std::int32_t >
struct	Dune::Simd::VcImpl::IsVectorizable< std::uint32_t >
struct	Dune::Simd::VcImpl::IsVectorizable< std::int16_t >
struct	Dune::Simd::VcImpl::IsVectorizable< std::uint16_t >
struct	Dune::Simd::VcImpl::ProxyOperations< Proxy, ValueType >
	Operations of lane proxies with Vc vector types. More...
struct	Dune::Simd::Overloads::ScalarType< V, std::enable_if_t< VcImpl::IsVector< V >::value > >
	should have a member type type More...
struct	Dune::Simd::Overloads::RebindType< Simd::Scalar< V >, V, std::enable_if_t< VcImpl::IsVector< V >::value > >
	should have a member type type More...
struct	Dune::Simd::Overloads::RebindType< bool, V, std::enable_if_t< VcImpl::IsVector< V >::value &&!VcImpl::IsMask< V >::value > >
	should have a member type type More...
struct	Dune::Simd::Overloads::RebindType< Scalar< typename M::Vector >, M, std::enable_if_t< VcImpl::IsMask< M >::value > >
	should have a member type type More...
struct	Dune::Simd::Overloads::RebindType< S, M, std::enable_if_t< VcImpl::IsMask< M >::value &&VcImpl::IsVectorizable< S >::value &&!std::is_same< S, Scalar< typename M::Vector > >::value > >
	should have a member type type More...
struct	Dune::Simd::Overloads::RebindType< S, V, std::enable_if_t< VcImpl::IsVector< V >::value &&!VcImpl::IsMask< V >::value &&VcImpl::IsVectorizable< S >::value &&!std::is_same< S, Scalar< V > >::value > >
	should have a member type type More...
struct	Dune::Simd::Overloads::RebindType< S, V, std::enable_if_t< VcImpl::IsVector< V >::value &&!VcImpl::IsVectorizable< S >::value &&!std::is_same< S, bool >::value &&!std::is_same< S, Scalar< V > >::value > >
	should have a member type type More...
struct	Dune::Simd::Overloads::LaneCount< V, std::enable_if_t< VcImpl::IsVector< V >::value > >
	should be derived from an Dune::index_constant More...
struct	Dune::IsNumber< Vc::SimdArray< T, N, V, Wt > >
struct	Dune::IsNumber< Vc::Vector< T, Abi > >

Namespaces
namespace	Dune
	Dune namespace
namespace	Dune::Simd
	Namespace for vectorization interface functions used by library developers.
namespace	Dune::Simd::VcImpl
namespace	Dune::Simd::Overloads
	Namespace for the overloads and specializations that make up a SIMD implementation.
namespace	Vc

Macros
#define	DUNE_SIMD_VC_BINARY(OP)
#define	DUNE_SIMD_VC_ASSIGN(OP)

Typedefs
template<class V >
using	Dune::Simd::VcImpl::Proxy = Impl::ValueProxy< V, ProxyOperations >
	A reference-like proxy for elements of Vc vectors and masks.

Functions
template<class T , int N>
fixed_size_simd< T, N >	Vc::max (const fixed_size_simd< T, N > &a, const fixed_size_simd< T, N > &b)
	Binary maximum of two Vc::fixed_size_simd, found by ADL.
template<class T , int N>
fixed_size_simd< T, N >	Vc::min (const fixed_size_simd< T, N > &a, const fixed_size_simd< T, N > &b)
	Binary minimum of two Vc::fixed_size_simd, found by ADL.
Specialized classes and overloaded functions
template<class V >
VcImpl::Proxy< V >	Dune::Simd::Overloads::lane (ADLTag< 5, VcImpl::IsVector< V >::value >, std::size_t l, V &v)
	implements Simd::lane()
template<class V >
Scalar< V >	Dune::Simd::Overloads::lane (ADLTag< 5, VcImpl::IsVector< V >::value >, std::size_t l, const V &v)
	implements Simd::lane()
template<class V , class = std::enable_if_t<!std::is_reference<V>::value>>
Scalar< V >	Dune::Simd::Overloads::lane (ADLTag< 5, VcImpl::IsVector< V >::value >, std::size_t l, V &&v)
	implements Simd::lane()
template<class V >
V	Dune::Simd::Overloads::cond (ADLTag< 5, VcImpl::IsVector< V >::value &&!VcImpl::IsMask< V >::value >, const Mask< V > &mask, const V &ifTrue, const V &ifFalse)
	implements Simd::cond()
template<class V >
V	Dune::Simd::Overloads::cond (ADLTag< 5, VcImpl::IsMask< V >::value >, const V &mask, const V &ifTrue, const V &ifFalse)
	implements Simd::cond()
template<class V >
auto	Dune::Simd::Overloads::max (ADLTag< 5, VcImpl::IsVector< V >::value &&!VcImpl::IsMask< V >::value >, const V &v1, const V &v2)
	implements binary Simd::max()
template<class M >
M	Dune::Simd::Overloads::max (ADLTag< 5, VcImpl::IsMask< M >::value >, const M &m1, const M &m2)
	implements binary Simd::max()
template<class V >
auto	Dune::Simd::Overloads::min (ADLTag< 5, VcImpl::IsVector< V >::value &&!VcImpl::IsMask< V >::value >, const V &v1, const V &v2)
	implements binary Simd::min()
template<class M >
M	Dune::Simd::Overloads::min (ADLTag< 5, VcImpl::IsMask< M >::value >, const M &m1, const M &m2)
	implements binary Simd::min()
template<class M >
bool	Dune::Simd::Overloads::anyTrue (ADLTag< 5, VcImpl::IsMask< M >::value >, const M &mask)
	implements Simd::anyTrue()
template<class M >
bool	Dune::Simd::Overloads::allTrue (ADLTag< 5, VcImpl::IsMask< M >::value >, const M &mask)
	implements Simd::allTrue()
template<class M >
bool	Dune::Simd::Overloads::allFalse (ADLTag< 5, VcImpl::IsMask< M >::value >, const M &mask)
	implements Simd::allFalse()
template<class V >
auto	Dune::Simd::Overloads::max (ADLTag< 5, VcImpl::IsVector< V >::value &&!VcImpl::IsMask< V >::value >, const V &v)
	implements Simd::maxValue()
template<class M >
bool	Dune::Simd::Overloads::max (ADLTag< 5, VcImpl::IsMask< M >::value >, const M &mask)
	implements Simd::maxValue()
template<class V >
auto	Dune::Simd::Overloads::min (ADLTag< 5, VcImpl::IsVector< V >::value &&!VcImpl::IsMask< V >::value >, const V &v)
	implements Simd::minValue()
template<class M >
bool	Dune::Simd::Overloads::min (ADLTag< 5, VcImpl::IsMask< M >::value >, const M &mask)
	implements Simd::minValue()
template<class S1 , class V2 >
auto	Dune::Simd::Overloads::maskAnd (ADLTag< 5, std::is_same< Mask< S1 >, bool >::value &&VcImpl::IsVector< V2 >::value >, const S1 &s1, const V2 &v2)
	implements Simd::maskAnd()
template<class V1 , class S2 >
auto	Dune::Simd::Overloads::maskAnd (ADLTag< 5, VcImpl::IsVector< V1 >::value &&std::is_same< Mask< S2 >, bool >::value >, const V1 &v1, const S2 &s2)
	implements Simd::maskAnd()
template<class S1 , class V2 >
auto	Dune::Simd::Overloads::maskOr (ADLTag< 5, std::is_same< Mask< S1 >, bool >::value &&VcImpl::IsVector< V2 >::value >, const S1 &s1, const V2 &v2)
	implements Simd::maskOr()
template<class V1 , class S2 >
auto	Dune::Simd::Overloads::maskOr (ADLTag< 5, VcImpl::IsVector< V1 >::value &&std::is_same< Mask< S2 >, bool >::value >, const V1 &v1, const S2 &s2)
	implements Simd::maskOr()

Detailed Description

SIMD abstractions for Vc.

Macro Definition Documentation

DUNE_SIMD_VC_ASSIGN

#define DUNE_SIMD_VC_ASSIGN

(

OP

)

Value:

        template<class T, class Abi>                                    \
        friend auto operator OP(Vc::Vector<T, Abi> &l, Proxy&& r)       \
          -> decltype(l OP std::declval<value_type>())                  \
        {                                                               \
          return l OP value_type(r);                                    \
        }

DUNE_SIMD_VC_BINARY

#define DUNE_SIMD_VC_BINARY

(

OP

)

Value:

        template<class T, class Abi>                                    \
        friend auto operator OP(const Vc::Vector<T, Abi> &l, Proxy&& r) \
          -> decltype(l OP std::declval<value_type>())                  \
        {                                                               \
          return l OP value_type(r);                                    \
        }                                                               \
        template<class T, class Abi>                                    \
        friend auto operator OP(Proxy&& l, const Vc::Vector<T, Abi> &r) \
          -> decltype(std::declval<value_type>() OP r)                  \
        {                                                               \
          return value_type(l) OP r;                                    \
        }                                                               \
        template<class T, std::size_t n, class Vec, std::size_t m>      \
        friend auto                                                     \
        operator OP(const Vc::SimdArray<T, n, Vec, m> &l, Proxy&& r)    \
          -> decltype(l OP std::declval<value_type>())                  \
        {                                                               \
          return l OP value_type(r);                                    \
        }                                                               \
        template<class T, std::size_t n, class Vec, std::size_t m>      \
        friend auto                                                     \
        operator OP(Proxy&& l, const Vc::SimdArray<T, n, Vec, m> &r)    \
          -> decltype(std::declval<value_type>() OP r)                  \
        {                                                               \
          return value_type(l) OP r;                                    \
        }