---
title: simd_int8
framework: simd
role: symbol
role_heading: Type Alias
path: simd/simd_int8
---

# simd_int8

A vector of eight 32-bit signed integer elements.

## Declaration

```swift
typealias simd_int8 = SIMD8<Int32>
```

## Topics

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

- [simd_make_int8(_:)](simd/simd_make_int8(_:)-9s1jp.md)
- [simd_make_int8(_:)](simd/simd_make_int8(_:)-9vi30.md)
- [simd_make_int8(_:)](simd/simd_make_int8(_:)-efr4.md)
- [simd_make_int8(_:)](simd/simd_make_int8(_:)-r4ak.md)
- [simd_make_int8(_:)](simd/simd_make_int8(_:)-3lu01.md)
- [simd_make_int8(_:_:)](simd/simd_make_int8(_:_:).md)
- [simd_make_int8_undef(_:)](simd/simd_make_int8_undef(_:)-57mj8.md)
- [simd_make_int8_undef(_:)](simd/simd_make_int8_undef(_:)-5324d.md)
- [simd_make_int8_undef(_:)](simd/simd_make_int8_undef(_:)-5rem2.md)

### Functions to Create Eight-Element Vectors From Scalar Values

- [simd_make_int8(_:)](simd/simd_make_int8(_:)-9srg8.md)
- [simd_make_int8_undef(_:)](simd/simd_make_int8_undef(_:)-2ce80.md)

### Common Functions

- [simd_abs(_:)](simd/simd_abs(_:)-7os48.md)
- [simd_clamp(_:_:_:)](simd/simd_clamp(_:_:_:)-4jo2y.md)
- [simd_equal(_:_:)](simd/simd_equal(_:_:)-ojy5.md)

### Reduce Functions

- [simd_reduce_min(_:)](simd/simd_reduce_min(_:)-3ojci.md)
- [simd_reduce_max(_:)](simd/simd_reduce_max(_:)-55kne.md)
- [simd_reduce_add(_:)](simd/simd_reduce_add(_:)-3b56c.md)

### Extrema Functions

- [simd_min(_:_:)](simd/simd_min(_:_:)-2fywl.md)
- [simd_max(_:_:)](simd/simd_max(_:_:)-5sjen.md)

### Logic and Bitwise Functions

- [simd_any(_:)](simd/simd_any(_:)-6pigr.md)
- [simd_all(_:)](simd/simd_all(_:)-1yx6x.md)
- [simd_bitselect(_:_:_:)](simd/simd_bitselect(_:_:_:)-361vz.md)

### Alternative Type Alias

- [vector_int8](simd/vector_int8.md)

## See Also

### Vector Data Types

- [simd_int1](simd/simd_int1.md)
- [simd_int2](simd/simd_int2.md)
- [simd_int3](simd/simd_int3.md)
- [simd_int4](simd/simd_int4.md)
- [simd_int16](simd/simd_int16.md)