Vector256.WithLower<T>(Vector256<T>, Vector128<T>) 方法
定义
重要
一些信息与预发行产品相关，相应产品在发行之前可能会进行重大修改。 对于此处提供的信息，Microsoft 不作任何明示或暗示的担保。
创建一个新的 Vector256<T>，将低 128 位设置为指定值，并将高 128 位设置为与给定向量中的值相同的值。
public:
generic <typename T>
where T : value class[System::Runtime::CompilerServices::Extension]
static System::Runtime::Intrinsics::Vector256<T> WithLower(System::Runtime::Intrinsics::Vector256<T> vector, System::Runtime::Intrinsics::Vector128<T> value);public:
generic <typename T>
[System::Runtime::CompilerServices::Extension]
static System::Runtime::Intrinsics::Vector256<T> WithLower(System::Runtime::Intrinsics::Vector256<T> vector, System::Runtime::Intrinsics::Vector128<T> value);public static System.Runtime.Intrinsics.Vector256<T> WithLower<T> (this System.Runtime.Intrinsics.Vector256<T> vector, System.Runtime.Intrinsics.Vector128<T> value) where T : struct;public static System.Runtime.Intrinsics.Vector256<T> WithLower<T> (this System.Runtime.Intrinsics.Vector256<T> vector, System.Runtime.Intrinsics.Vector128<T> value);static member WithLower : System.Runtime.Intrinsics.Vector256<'T (requires 'T : struct)> * System.Runtime.Intrinsics.Vector128<'T (requires 'T : struct)> -> System.Runtime.Intrinsics.Vector256<'T (requires 'T : struct)> (requires 'T : struct)static member WithLower : System.Runtime.Intrinsics.Vector256<'T> * System.Runtime.Intrinsics.Vector128<'T> -> System.Runtime.Intrinsics.Vector256<'T><Extension()>
Public Function WithLower(Of T As Structure) (vector As Vector256(Of T), value As Vector128(Of T)) As Vector256(Of T)<Extension()>
Public Function WithLower(Of T) (vector As Vector256(Of T), value As Vector128(Of T)) As Vector256(Of T)类型参数
- T
输入向量的类型。
参数
- vector
- Vector256<T>
要从中获取高 128 位的向量。
- value
- Vector128<T>
低 128 位。
返回
一个新向量，将低 128 位设置为指定值，并将高 128 位设置为与 vector 中的值相同的值。
例外
不支持 vector 类型 (T)。
