std::experimental::simd_abi:: native
| Technical Specification | ||||
| Filesystem library (filesystem TS) | ||||
| Library fundamentals (library fundamentals TS) | ||||
| Library fundamentals 2 (library fundamentals TS v2) | ||||
| Library fundamentals 3 (library fundamentals TS v3) | ||||
| Extensions for parallelism (parallelism TS) | ||||
| Extensions for parallelism 2 (parallelism TS v2) | ||||
| Extensions for concurrency (concurrency TS) | ||||
| Extensions for concurrency 2 (concurrency TS v2) | ||||
| Concepts (concepts TS) | ||||
| Ranges (ranges TS) | ||||
| Reflection (reflection TS) | ||||
| Mathematical special functions (special functions TR) | ||||
| Experimental Non-TS | ||||
| Pattern Matching | ||||
| Linear Algebra | ||||
| std::execution | ||||
| Contracts | ||||
| 2D Graphics |
| Parallel exceptions | ||||
| Additional execution policies | ||||
| Algorithms | ||||
| Task blocks | ||||
| Data-parallel vectors | ||||
|
定义于头文件
<experimental/simd>
|
||
|
template
<
class
T
>
using native = /*由实现定义*/ ; |
(并行 TS v2) | |
native < T > 是ABI标签的实现定义别名。这是用于高效显式向量化的主要ABI标签。
注释
目的是使用能为当前目标系统上受支持的元素类型T产生最高效数据并行执行的ABI标签。对于没有ISA扩展的目标架构, native < T > 和 compatible < T > 别名很可能相同。对于具有ISA扩展的目标架构,编译器标志可能会影响 native < T > 别名,而 compatible < T > 将保持与这些标志无关的一致性。
参见
|
(parallelism TS v2)
|
用于存储单个元素的标签类型
(类型别名) |
|
(parallelism TS v2)
|
用于存储指定数量元素的标签类型
(别名模板) |
|
(parallelism TS v2)
|
确保ABI兼容性的标签类型
(别名模板) |
|
(parallelism TS v2)
|
获取给定元素类型和元素数量的ABI类型
(类模板) |