diff options
Diffstat (limited to 'third_party/rust/packed_simd/src/api/reductions/mask.rs')
-rw-r--r-- | third_party/rust/packed_simd/src/api/reductions/mask.rs | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/third_party/rust/packed_simd/src/api/reductions/mask.rs b/third_party/rust/packed_simd/src/api/reductions/mask.rs deleted file mode 100644 index 0dd6a84e7e..0000000000 --- a/third_party/rust/packed_simd/src/api/reductions/mask.rs +++ /dev/null @@ -1,89 +0,0 @@ -//! Implements portable horizontal mask reductions. - -macro_rules! impl_reduction_mask { - ([$elem_ty:ident; $elem_count:expr]: $id:ident | $test_tt:tt) => { - impl $id { - /// Are `all` vector lanes `true`? - #[inline] - pub fn all(self) -> bool { - unsafe { crate::codegen::reductions::mask::All::all(self) } - } - /// Is `any` vector lane `true`? - #[inline] - pub fn any(self) -> bool { - unsafe { crate::codegen::reductions::mask::Any::any(self) } - } - /// Are `all` vector lanes `false`? - #[inline] - pub fn none(self) -> bool { - !self.any() - } - } - - test_if! { - $test_tt: - paste::item! { - pub mod [<$id _reduction>] { - use super::*; - #[cfg_attr(not(target_arch = "wasm32"), test)] - #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)] - fn all() { - let a = $id::splat(true); - assert!(a.all()); - let a = $id::splat(false); - assert!(!a.all()); - - if $id::lanes() > 1 { - for i in 0..$id::lanes() { - let mut a = $id::splat(true); - a = a.replace(i, false); - assert!(!a.all()); - let mut a = $id::splat(false); - a = a.replace(i, true); - assert!(!a.all()); - } - } - } - #[cfg_attr(not(target_arch = "wasm32"), test)] - #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)] - fn any() { - let a = $id::splat(true); - assert!(a.any()); - let a = $id::splat(false); - assert!(!a.any()); - - if $id::lanes() > 1 { - for i in 0..$id::lanes() { - let mut a = $id::splat(true); - a = a.replace(i, false); - assert!(a.any()); - let mut a = $id::splat(false); - a = a.replace(i, true); - assert!(a.any()); - } - } - } - #[cfg_attr(not(target_arch = "wasm32"), test)] - #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)] - fn none() { - let a = $id::splat(true); - assert!(!a.none()); - let a = $id::splat(false); - assert!(a.none()); - - if $id::lanes() > 1 { - for i in 0..$id::lanes() { - let mut a = $id::splat(true); - a = a.replace(i, false); - assert!(!a.none()); - let mut a = $id::splat(false); - a = a.replace(i, true); - assert!(!a.none()); - } - } - } - } - } - } - }; -} |