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Use the new load/store functions in {from,to}_slice

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This commit is contained in:
Markus Everling 2023-05-07 00:11:56 +00:00
parent 195d4cad50
commit 4967f25f6b
1 changed files with 6 additions and 10 deletions
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16
crates/core_simd/src/vector.rs
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@ -263,11 +263,9 @@ where
slice.len() >= Self::N,
"slice length must be at least the number of elements"
);
assert!(core::mem::size_of::<Self>() == Self::N * core::mem::size_of::<T>());
// Safety:
// - We've checked the length is sufficient.
// - `T` and `Simd<T, N>` are Copy types.
unsafe { slice.as_ptr().cast::<Self>().read_unaligned() }
// SAFETY: We just checked that the slice contains
// at least `N` elements.
unsafe { Self::load(slice.as_ptr().cast()) }
}
/// Writes a SIMD vector to the first `N` elements of a slice.
@ -293,11 +291,9 @@ where
slice.len() >= Self::N,
"slice length must be at least the number of elements"
);
assert!(core::mem::size_of::<Self>() == Self::N * core::mem::size_of::<T>());
// Safety:
// - We've checked the length is sufficient
// - `T` and `Simd<T, N>` are Copy types.
unsafe { slice.as_mut_ptr().cast::<Self>().write_unaligned(self) }
// SAFETY: We just checked that the slice contains
// at least `N` elements.
unsafe { self.store(slice.as_mut_ptr().cast()) }
}
/// Performs elementwise conversion of a SIMD vector's elements to another SIMD-valid type.