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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/traits/operator-overloading-issue-52025.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/traits/operator-overloading-issue-52025.rs')
-rw-r--r-- | src/test/ui/traits/operator-overloading-issue-52025.rs | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/src/test/ui/traits/operator-overloading-issue-52025.rs b/src/test/ui/traits/operator-overloading-issue-52025.rs new file mode 100644 index 000000000..7ce638832 --- /dev/null +++ b/src/test/ui/traits/operator-overloading-issue-52025.rs @@ -0,0 +1,57 @@ +// only-x86_64 +// build-pass + +use std::arch::x86_64::*; +use std::fmt::Debug; +use std::ops::*; + +pub trait Simd { + type Vf32: Copy + Debug + Add<Self::Vf32, Output = Self::Vf32> + Add<f32, Output = Self::Vf32>; + + unsafe fn set1_ps(a: f32) -> Self::Vf32; + unsafe fn add_ps(a: Self::Vf32, b: Self::Vf32) -> Self::Vf32; +} + +#[derive(Copy, Debug, Clone)] +pub struct F32x4(pub __m128); + +impl Add<F32x4> for F32x4 { + type Output = F32x4; + + fn add(self, rhs: F32x4) -> F32x4 { + F32x4(unsafe { _mm_add_ps(self.0, rhs.0) }) + } +} + +impl Add<f32> for F32x4 { + type Output = F32x4; + fn add(self, rhs: f32) -> F32x4 { + F32x4(unsafe { _mm_add_ps(self.0, _mm_set1_ps(rhs)) }) + } +} + +pub struct Sse2; +impl Simd for Sse2 { + type Vf32 = F32x4; + + #[inline(always)] + unsafe fn set1_ps(a: f32) -> Self::Vf32 { + F32x4(_mm_set1_ps(a)) + } + + #[inline(always)] + unsafe fn add_ps(a: Self::Vf32, b: Self::Vf32) -> Self::Vf32 { + F32x4(_mm_add_ps(a.0, b.0)) + } +} + +unsafe fn test<S: Simd>() -> S::Vf32 { + let a = S::set1_ps(3.0); + let b = S::set1_ps(2.0); + let result = a + b; + result +} + +fn main() { + println!("{:?}", unsafe { test::<Sse2>() }); +} |