---
title: "simd_make_ulong4(_:)"
framework: simd
role: symbol
role_heading: Function
path: "simd/simd_make_ulong4(_:)-43wof"
---

# simd_make_ulong4(_:)

Returns a new vector by truncating the specified eight-element vector.

## Declaration

```swift
func simd_make_ulong4(_ other: simd_ulong8) -> simd_ulong4
```

## See Also

### Functions to Create Four-Element Vectors From Other Vectors

- [simd_make_ulong4(_:)](simd/simd_make_ulong4(_:)-364ux.md)
- [simd_make_ulong4(_:)](simd/simd_make_ulong4(_:)-39may.md)
- [simd_make_ulong4(_:)](simd/simd_make_ulong4(_:)-2zv2b.md)
- [simd_make_ulong4(_:_:)](simd/simd_make_ulong4(_:_:)-9oy4u.md)
- [simd_make_ulong4_undef(_:)](simd/simd_make_ulong4_undef(_:)-o0j.md)
- [simd_make_ulong4_undef(_:)](simd/simd_make_ulong4_undef(_:)-9xbtd.md)