---
title: "simd_step(_:_:)"
framework: simd
role: symbol
role_heading: Function
path: "simd/simd_step(_:_:)-2kbac"
---

# simd_step(_:_:)

Returns zero for each element in a vector less than a specified edge, and otherwise returns one.

## Declaration

```swift
func simd_step(_ edge: simd_half32, _ x: simd_half32) -> simd_half32
```

## See Also

### Common functions

- [simd_abs(_:)](simd/simd_abs(_:)-2byol.md)
- [simd_clamp(_:_:_:)](simd/simd_clamp(_:_:_:)-868pk.md)
- [simd_equal(_:_:)](simd/simd_equal(_:_:)-5620v.md)
- [simd_fract(_:)](simd/simd_fract(_:)-4zj0y.md)
- [simd_sign(_:)](simd/simd_sign(_:)-9r24j.md)