Miscellaneous ESIMD convenience functions.

Collaboration diagram for Miscellaneous ESIMD convenience functions.:

Functions
template<class T , int N>
__ESIMD_API simd< T, N >	sycl::_V1::ext::intel::esimd::merge (simd< T, N > a, simd< T, N > b, simd_mask< N > m)
	"Merges" elements of the input simd object according to the merge mask. More...
template<int N>
__ESIMD_API simd_mask< N >	sycl::_V1::ext::intel::esimd::merge (simd_mask< N > a, simd_mask< N > b, simd_mask< N > m)
	"Merges" elements of the input masks according to the merge mask. More...
template<class BaseT1 , class BaseT2 , class RegionT1 , class RegionT2 , class = std::enable_if_t< (shape_type<RegionT1>::length == shape_type<RegionT2>::length) && std::is_same_v<detail::element_type_t<BaseT1>, detail::element_type_t<BaseT2>>>>
__ESIMD_API auto	sycl::_V1::ext::intel::esimd::merge (simd_view< BaseT1, RegionT1 > v1, simd_view< BaseT2, RegionT2 > v2, simd_mask< shape_type< RegionT1 >::length > m)
	"Merges" elements of vectors referenced by the input views. More...
template<typename Ty , int N>
std::ostream &	operator<< (std::ostream &OS, const sycl::ext::intel::esimd::simd< Ty, N > &V)
	Prints a simd object to an output stream. More...

Detailed Description

Function Documentation

merge() [1/3]

template<class T , int N>

__ESIMD_API simd<T, N> sycl::_V1::ext::intel::esimd::merge	(	simd< T, N >	a,
		simd< T, N >	b,
		simd_mask< N >	m
	)

"Merges" elements of the input simd object according to the merge mask.

Parameters

a	The first simd object.
b	The second simd object.
m	The merge mask.

Returns

A simd object, where each element equals to corresponding element from a if corresponding merge mask element is non-zero or element from b otherwise.

Definition at line 30 of file alt_ui.hpp.

Referenced by sycl::_V1::ext::intel::esimd::merge().

merge() [2/3]

template<int N>

__ESIMD_API simd_mask<N> sycl::_V1::ext::intel::esimd::merge	(	simd_mask< N >	a,
		simd_mask< N >	b,
		simd_mask< N >	m
	)

"Merges" elements of the input masks according to the merge mask.

Parameters

a	The first mask.
b	The second mask.
m	The merge mask.

Returns

A mask, where each element equals to corresponding element from a if corresponding merge mask element is non-zero or element from b otherwise.

Definition at line 43 of file alt_ui.hpp.

merge() [3/3]

template<class BaseT1 , class BaseT2 , class RegionT1 , class RegionT2 , class = std::enable_if_t< (shape_type<RegionT1>::length == shape_type<RegionT2>::length) && std::is_same_v<detail::element_type_t<BaseT1>, detail::element_type_t<BaseT2>>>>

__ESIMD_API auto sycl::_V1::ext::intel::esimd::merge	(	simd_view< BaseT1, RegionT1 >	v1,
		simd_view< BaseT2, RegionT2 >	v2,
		simd_mask< shape_type< RegionT1 >::length >	m
	)

"Merges" elements of vectors referenced by the input views.

Available only when all of the length and the element type of the subregions referenced by both input views are the same.

Parameters

a	The first view.
b	The second view.
m	The merge mask.

Returns

A vector (mask or simd object), where each element equals to corresponding element from a if corresponding merge mask element is non-zero or element from b otherwise.

Definition at line 62 of file alt_ui.hpp.

References sycl::_V1::ext::intel::esimd::merge(), and sycl::_V1::ext::intel::esimd::detail::simd_view_impl< BaseTy, RegionTy >::read().

operator<<()

template<typename Ty , int N>

std::ostream& operator<<	(	std::ostream &	OS,
		const sycl::ext::intel::esimd::simd< Ty, N > &	V
	)

Prints a simd object to an output stream.

TODO: implemented for host code only.

Definition at line 216 of file simd.hpp.