diff options
Diffstat (limited to 'vendor/packed_simd_2/src/api/math/float/sqrt.rs')
-rw-r--r-- | vendor/packed_simd_2/src/api/math/float/sqrt.rs | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/vendor/packed_simd_2/src/api/math/float/sqrt.rs b/vendor/packed_simd_2/src/api/math/float/sqrt.rs new file mode 100644 index 000000000..ae624122d --- /dev/null +++ b/vendor/packed_simd_2/src/api/math/float/sqrt.rs @@ -0,0 +1,35 @@ +//! 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()); + + } + } + } + } + }; +} |