通过

Vector128.ToVector256Unsafe<T>(Vector128<T>) 方法

  • 参考

定义

命名空间:
System.Runtime.Intrinsics
程序集:
System.Runtime.Intrinsics.dll
Source:
Vector128.cs
Source:
Vector128.cs
Source:
Vector128.cs

将给定向量转换为新的 Vector256<T>，将低 128 位设为给定向量的值，高 128 位保留为未初始化状态。

public:
generic <typename T>
 where T : value class[System::Runtime::CompilerServices::Extension]
 static System::Runtime::Intrinsics::Vector256<T> ToVector256Unsafe(System::Runtime::Intrinsics::Vector128<T> vector);
public:
generic <typename T>
[System::Runtime::CompilerServices::Extension]
 static System::Runtime::Intrinsics::Vector256<T> ToVector256Unsafe(System::Runtime::Intrinsics::Vector128<T> vector);
public static System.Runtime.Intrinsics.Vector256<T> ToVector256Unsafe<T> (this System.Runtime.Intrinsics.Vector128<T> vector) where T : struct;
public static System.Runtime.Intrinsics.Vector256<T> ToVector256Unsafe<T> (this System.Runtime.Intrinsics.Vector128<T> vector);
static member ToVector256Unsafe : System.Runtime.Intrinsics.Vector128<'T (requires 'T : struct)> -> System.Runtime.Intrinsics.Vector256<'T (requires 'T : struct)> (requires 'T : struct)
static member ToVector256Unsafe : System.Runtime.Intrinsics.Vector128<'T> -> System.Runtime.Intrinsics.Vector256<'T>
<Extension()>
Public Function ToVector256Unsafe(Of T As Structure) (vector As Vector128(Of T)) As Vector256(Of T)
<Extension()>
Public Function ToVector256Unsafe(Of T) (vector As Vector128(Of T)) As Vector256(Of T)

类型参数

T

输入向量的类型。

参数

vector
Vector128<T>

要扩展的向量。

返回

Vector256<T>

一个新的 Vector256<T>，将低 128 位设为 vector 的值，高 128 位保留为未初始化状态。

例外

NotSupportedException

不支持 vector 类型 (T)。

适用于