std::experi...::compatible(3)

🦋 NAME 🦋

std::experimental::simd_abi::compatible — yep, bestie, this is literally the page for std::experimental::simd_abi::compatible, and we’re folding in the manual name right here: the C++ Standard Libary manual has entered the chat. The header title is std::experi...::compatible(3) — cute, truncated, iconic. 💅

✨ Synopsis ✨

Defined in header <experimental/simd>
template< class T >                             (parallelism TS v2)
using compatible = /*implementation-defined*/;

So compatible<T> is an implementation-defined alias for an ABI tag. That’s the whole vibe: no cap, it’s aliasing something implementation-defined. 🫶

💅 Notes 💅

The intent is to use the ABI tag that produces the most efficient data-parallel execution for the element type T — while also making sure there’s ABI compatibility between translation units on the target architecture. Literally efficiency plus compatibility, bestie. ✨

🌸 See also 🌸

• scalar — tag type for storing a single element (parallelism TS v2) (typedef) 🎀
• fixed_size — tag type for storing specified number of elements (parallelism TS v2) (alias template) 🌈
• native — tag type that is most efficient (parallelism TS v2) (alias template) 🔥
• deduce — obtains an ABI type for given element type and number of elements (parallelism TS v2) (class template) 🦋
• deduce_t — obtains an ABI type for given element type and number of elements (parallelism TS v2) (class template) 💜

Made with 💖 by the C++ Standard Libary manual · source/version/date: http://cppreference.com · 2024.06.10 · periodt. 👑