# blsi_u32(uint)

> Extract the lowest set bit from unsigned 32-bit integer a and set the corresponding bit in dst. All other bits in dst are zeroed, and all bits are zeroed if no bits are set in a.

## Definition

* **Type:** Method
* **Namespace:** [Unity.Burst.Intrinsics](/engine/6000.6/script-reference/unity/burst/intrinsics.md)
* **Assembly:** UnityEngine.BurstModule

```csharp
public static uint blsi_u32(uint a)
```

### Parameters

**** (\[uint]\(https\://learn.microsoft.com/dotnet/api/system.uint32)): 32-bit integer

### Returns

| Type                                                         | Description    |
| ------------------------------------------------------------ | -------------- |
| [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | 32-bit integer |

### Remarks

\_\_\_\_ blsi r32, r32