| //! Implements vertical (lane-wise) floating-point `sqrt`. |
| |
| macro_rules! impl_math_float_sqrt { |
| ([$elem_ty:ident; $elem_count:expr]: $id:ident | $test_tt:tt) => { |
| impl $id { |
| #[inline] |
| pub fn sqrt(self) -> Self { |
| use crate::codegen::math::float::sqrt::Sqrt; |
| Sqrt::sqrt(self) |
| } |
| } |
| |
| test_if!{ |
| $test_tt: |
| paste::item! { |
| pub mod [<$id _math_sqrt>] { |
| use super::*; |
| #[cfg_attr(not(target_arch = "wasm32"), test)] #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)] |
| fn sqrt() { |
| use crate::$elem_ty::consts::SQRT_2; |
| let z = $id::splat(0 as $elem_ty); |
| let o = $id::splat(1 as $elem_ty); |
| assert_eq!(z, z.sqrt()); |
| assert_eq!(o, o.sqrt()); |
| |
| let t = $id::splat(2 as $elem_ty); |
| let e = $id::splat(SQRT_2); |
| assert_eq!(e, t.sqrt()); |
| |
| } |
| } |
| } |
| } |
| }; |
| } |
