std::experimental::simd
From cppreference.com
< cpp | experimental | simd
| Defined in header <experimental/simd>
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| template< class T, class Abi = simd_abi::compatible<T> > class simd; |
(parallelism TS v2) | |
The class template simd is a data-parallel type. The width of a given simd instantiation is a constant expression, determined by the template parameters.
An ABI tag is a type in the simd_abi namespace that indicates a choice of size and binary representation for objects of data-parallel type.
Template parameters
| T | - | element type; an arithmetic type other than bool
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| Abi | - | tag type used to determine the number of elements and storage |
Helper alias templates
| template< class T, int N > using fixed_size_simd = std::experimental::simd<T, std::experimental::simd_abi::fixed_size<N>>; |
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| template< class T > using native_simd = std::experimental::simd<T, std::experimental::simd_abi::native>; |
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Member types
| Member type | Definition |
value_type
|
T |
reference
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implementation-defined |
mask_type
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simd_mask<T, Abi> |
abi_type
|
Abi |
Member functions
constructs a simd object (public member function) | |
| loads from address (public member function) | |
| stores to address (public member function) | |
| accesses specified element (public member function) | |
| element-wise increment and decrement (public member function) | |
| element-wise unary operators (public member function) | |
| [static] |
returns the number of elements (public static member function) |
Non-member functions
| element-wise binary operators (function) | |
| element-wise compound binary operators (function) | |
| element-wise relational operators (function) |