| //! Implements vertical (lane-wise) floating-point `powf`. |
| |
| macro_rules! impl_math_float_powf { |
| ([$elem_ty:ident; $elem_count:expr]: $id:ident | $test_tt:tt) => { |
| impl $id { |
| /// Raises `self` number to the floating point power of `x`. |
| #[inline] |
| pub fn powf(self, x: Self) -> Self { |
| use crate::codegen::math::float::powf::Powf; |
| Powf::powf(self, x) |
| } |
| } |
| |
| test_if!{ |
| $test_tt: |
| paste::item! { |
| pub mod [<$id _math_powf>] { |
| use super::*; |
| #[cfg_attr(not(target_arch = "wasm32"), test)] #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)] |
| fn powf() { |
| let z = $id::splat(0 as $elem_ty); |
| let o = $id::splat(1 as $elem_ty); |
| let t = $id::splat(2 as $elem_ty); |
| assert_eq!(o, o.powf(z)); |
| assert_eq!(o, t.powf(z)); |
| assert_eq!(o, o.powf(o)); |
| assert_eq!(t, t.powf(o)); |
| |
| let f = $id::splat(4 as $elem_ty); |
| assert_eq!(f, t.powf(t)); |
| } |
| } |
| } |
| } |
| }; |
| } |
