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Add (scalarized) safe gather and scatter ops #171

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1775141
Add (scalarized) scatter/gather ops
valadaptive Dec 15, 2025
3d74033
Use unchecked indexing in scatter/gather
valadaptive Dec 23, 2025
4e7e0eb
Fix assert message
valadaptive Dec 23, 2025
e4fd481
Update size_of check
valadaptive Dec 24, 2025
eac10ff
the blasted paperclip
valadaptive Dec 24, 2025
4a19b78
Copy over simd_test attrs
valadaptive Dec 26, 2025
671f773
Add SimdGather+SimdScatter native-width bounds
valadaptive Dec 26, 2025
2c78110
Add tests for gather+scatter
valadaptive Dec 26, 2025
b7f04cc
Remove &*inbounds
valadaptive Dec 26, 2025
ca56c31
Run `#[should_panic]` tests with fallback impl
valadaptive Dec 26, 2025
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16 changes: 11 additions & 5 deletions fearless_simd/src/generated/simd_trait.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -4,8 +4,8 @@
// This file is autogenerated by fearless_simd_gen

use crate::{
Bytes, Level, Select, SimdCvtFloat, SimdCvtTruncate, SimdElement, SimdFrom, SimdInto,
seal::Seal,
Bytes, Level, Select, SimdCvtFloat, SimdCvtTruncate, SimdElement, SimdFrom, SimdGather,
SimdInto, SimdScatter, seal::Seal,
};
use crate::{
f32x4, f32x8, f32x16, f64x2, f64x4, f64x8, i8x16, i8x32, i8x64, i16x8, i16x16, i16x32, i32x4,
Expand Down Expand Up @@ -63,7 +63,9 @@ pub trait Simd:
#[doc = r" A native-width SIMD vector of [`f64`]s."]
type f64s: SimdFloat<Self, Element = f64, Block = f64x2<Self>, Mask = Self::mask64s>;
#[doc = r" A native-width SIMD vector of [`u8`]s."]
type u8s: SimdInt<Self, Element = u8, Block = u8x16<Self>, Mask = Self::mask8s>;
type u8s: SimdInt<Self, Element = u8, Block = u8x16<Self>, Mask = Self::mask8s>
+ SimdGather<Self>
+ SimdScatter<Self>;
#[doc = r" A native-width SIMD vector of [`i8`]s."]
type i8s: SimdInt<
Self,
Expand All @@ -73,7 +75,9 @@ pub trait Simd:
Bytes = <Self::u8s as Bytes>::Bytes,
> + core::ops::Neg<Output = Self::i8s>;
#[doc = r" A native-width SIMD vector of [`u16`]s."]
type u16s: SimdInt<Self, Element = u16, Block = u16x8<Self>, Mask = Self::mask16s>;
type u16s: SimdInt<Self, Element = u16, Block = u16x8<Self>, Mask = Self::mask16s>
+ SimdGather<Self>
+ SimdScatter<Self>;
#[doc = r" A native-width SIMD vector of [`i16`]s."]
type i16s: SimdInt<
Self,
Expand All @@ -84,7 +88,9 @@ pub trait Simd:
> + core::ops::Neg<Output = Self::i16s>;
#[doc = r" A native-width SIMD vector of [`u32`]s."]
type u32s: SimdInt<Self, Element = u32, Block = u32x4<Self>, Mask = Self::mask32s>
+ SimdCvtTruncate<Self::f32s>;
+ SimdCvtTruncate<Self::f32s>
+ SimdGather<Self>
+ SimdScatter<Self>;
#[doc = r" A native-width SIMD vector of [`i32`]s."]
type i32s: SimdInt<
Self,
Expand Down
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