diff options
Diffstat (limited to 'third_party/rust/packed_simd/src/api/ops/vector_float_min_max.rs')
-rw-r--r-- | third_party/rust/packed_simd/src/api/ops/vector_float_min_max.rs | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/third_party/rust/packed_simd/src/api/ops/vector_float_min_max.rs b/third_party/rust/packed_simd/src/api/ops/vector_float_min_max.rs deleted file mode 100644 index 8310667b7a..0000000000 --- a/third_party/rust/packed_simd/src/api/ops/vector_float_min_max.rs +++ /dev/null @@ -1,74 +0,0 @@ -//! Vertical (lane-wise) vector `min` and `max` for floating-point vectors. - -macro_rules! impl_ops_vector_float_min_max { - ([$elem_ty:ident; $elem_count:expr]: $id:ident | $test_tt:tt) => { - impl $id { - /// Minimum of two vectors. - /// - /// Returns a new vector containing the minimum value of each of - /// the input vector lanes. - #[inline] - pub fn min(self, x: Self) -> Self { - use crate::llvm::simd_fmin; - unsafe { Simd(simd_fmin(self.0, x.0)) } - } - - /// Maximum of two vectors. - /// - /// Returns a new vector containing the maximum value of each of - /// the input vector lanes. - #[inline] - pub fn max(self, x: Self) -> Self { - use crate::llvm::simd_fmax; - unsafe { Simd(simd_fmax(self.0, x.0)) } - } - } - test_if!{ - $test_tt: - paste::item! { - #[cfg(not(any( - // FIXME: https://github.com/rust-lang-nursery/packed_simd/issues/223 - all(target_arch = "mips", target_endian = "big"), - target_arch = "mips64", - )))] - pub mod [<$id _ops_vector_min_max>] { - use super::*; - #[cfg_attr(not(target_arch = "wasm32"), test)] #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)] - fn min_max() { - let n = crate::$elem_ty::NAN; - let o = $id::splat(1. as $elem_ty); - let t = $id::splat(2. as $elem_ty); - - let mut m = o; // [1., 2., 1., 2., ...] - let mut on = o; - for i in 0..$id::lanes() { - if i % 2 == 0 { - m = m.replace(i, 2. as $elem_ty); - on = on.replace(i, n); - } - } - - assert_eq!(o.min(t), o); - assert_eq!(t.min(o), o); - assert_eq!(m.min(o), o); - assert_eq!(o.min(m), o); - assert_eq!(m.min(t), m); - assert_eq!(t.min(m), m); - - assert_eq!(o.max(t), t); - assert_eq!(t.max(o), t); - assert_eq!(m.max(o), m); - assert_eq!(o.max(m), m); - assert_eq!(m.max(t), t); - assert_eq!(t.max(m), t); - - assert_eq!(on.min(o), o); - assert_eq!(o.min(on), o); - assert_eq!(on.max(o), o); - assert_eq!(o.max(on), o); - } - } - } - } - }; -} |