std::experimental:: vector_aligned_tag, std::experimental:: vector_aligned
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<
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experimental
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simd
C++
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定义于头文件
<experimental/simd>
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||
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struct
vector_aligned_tag
{
}
;
inline constexpr vector_aligned_tag vector_aligned { } ; |
(并行技术规范 v2) | |
此标签类型表明 copy_from 与 copy_to 的缓冲区已按 memory_alignment_v < T, U > 对齐，其中复制操作基于 simd / simd_mask 类型 T 执行，且缓冲区元素类型为 U。
注释
此标签类型允许实现向量对齐加载和存储操作。
参见
|
(parallelism TS v2)
|
指示加载/存储地址按元素对齐的标志
(类) |
|
(parallelism TS v2)
|
指示加载/存储地址按指定对齐方式对齐的标志
(类模板) |
|
(parallelism TS v2)
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获取适用于
vector_aligned
的适当对齐方式
(类模板) |