std::experimental::simd_abi::native - cppreference.com (original) (raw)

| | | | | ------------------------------------------------------------------ | | ------------------- | | template< class T > using native = /*implementation-defined*/; | | (parallelism TS v2) |

native<T> is an implementation-defined alias for an ABI tag. This is the primary ABI tag to use for efficient explicit vectorization.

[edit] Notes

The intent is to use the ABI tag producing the most efficient data-parallel execution for the element type T that is supported on the currently targeted system. For target architectures without ISA extensions, the native<T> and compatible<T> aliases will likely be the same. For target architectures with ISA extensions, compiler flags may influence the native<T> alias while compatible<T> will be the same independent of such flags.

[edit] See also

| | tag type for storing a single element (typedef) [edit] | | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | | tag type for storing specified number of elements(alias template)[edit] | | | tag type that ensures ABI compatibility(alias template)[edit] | | | obtains an ABI type for given element type and number of elements (class template) [edit] |