projects / rustc.git / blame
| Commit | Line | Data |
|---|---|---|
| f20569fa XL |
1 | //! Vertical floating-point `cos` |
| 2 | #![allow(unused)] | |
| 3 | ||
| 4 | // FIXME 64-bit 1 elem vectors cos_pi | |
| 5 | ||
| 6 | use crate::*; | |
| 7 | ||
| 8 | crate trait CosPi { | |
| 9 | fn cos_pi(self) -> Self; | |
| 10 | } | |
| 11 | ||
| 12 | gen_unary_impl_table!(CosPi, cos_pi); | |
| 13 | ||
| 14 | macro_rules! impl_def { | |
| 15 | ($vid:ident, $PI:path) => { | |
| 16 | impl CosPi for $vid { | |
| 17 | #[inline] | |
| 18 | fn cos_pi(self) -> Self { | |
| 19 | (self * Self::splat($PI)).cos() | |
| 20 | } | |
| 21 | } | |
| 22 | }; | |
| 23 | } | |
| 24 | macro_rules! impl_def32 { | |
| 25 | ($vid:ident) => { | |
| 26 | impl_def!($vid, crate::f32::consts::PI); | |
| 27 | }; | |
| 28 | } | |
| 29 | macro_rules! impl_def64 { | |
| 30 | ($vid:ident) => { | |
| 31 | impl_def!($vid, crate::f64::consts::PI); | |
| 32 | }; | |
| 33 | } | |
| 34 | ||
| 35 | cfg_if! { | |
| 36 | if #[cfg(all(target_arch = "x86_64", feature = "sleef-sys"))] { | |
| 37 | use sleef_sys::*; | |
| 38 | cfg_if! { | |
| 39 | if #[cfg(target_feature = "avx2")] { | |
| 40 | impl_unary!(f32x2[t => f32x4]: Sleef_cospif4_u05avx2128); | |
| 41 | impl_unary!(f32x16[h => f32x8]: Sleef_cospif8_u05avx2); | |
| 42 | impl_unary!(f64x8[h => f64x4]: Sleef_cospid4_u05avx2); | |
| 43 | ||
| 44 | impl_unary!(f32x4: Sleef_cospif4_u05avx2128); | |
| 45 | impl_unary!(f32x8: Sleef_cospif8_u05avx2); | |
| 46 | impl_unary!(f64x2: Sleef_cospid2_u05avx2128); | |
| 47 | impl_unary!(f64x4: Sleef_cospid4_u05avx2); | |
| 48 | } else if #[cfg(target_feature = "avx")] { | |
| 49 | impl_unary!(f32x2[t => f32x4]: Sleef_cospif4_u05sse4); | |
| 50 | impl_unary!(f32x16[h => f32x8]: Sleef_cospif8_u05avx); | |
| 51 | impl_unary!(f64x8[h => f64x4]: Sleef_cospid4_u05avx); | |
| 52 | ||
| 53 | impl_unary!(f32x4: Sleef_cospif4_u05sse4); | |
| 54 | impl_unary!(f32x8: Sleef_cospif8_u05avx); | |
| 55 | impl_unary!(f64x2: Sleef_cospid2_u05sse4); | |
| 56 | impl_unary!(f64x4: Sleef_cospid4_u05avx); | |
| 57 | } else if #[cfg(target_feature = "sse4.2")] { | |
| 58 | impl_unary!(f32x2[t => f32x4]: Sleef_cospif4_u05sse4); | |
| 59 | impl_unary!(f32x16[q => f32x4]: Sleef_cospif4_u05sse4); | |
| 60 | impl_unary!(f64x8[q => f64x2]: Sleef_cospid2_u05sse4); | |
| 61 | ||
| 62 | impl_unary!(f32x4: Sleef_cospif4_u05sse4); | |
| 63 | impl_unary!(f32x8[h => f32x4]: Sleef_cospif4_u05sse4); | |
| 64 | impl_unary!(f64x2: Sleef_cospid2_u05sse4); | |
| 65 | impl_unary!(f64x4[h => f64x2]: Sleef_cospid2_u05sse4); | |
| 66 | } else { | |
| 67 | impl_def32!(f32x2); | |
| 68 | impl_def32!(f32x4); | |
| 69 | impl_def32!(f32x8); | |
| 70 | impl_def32!(f32x16); | |
| 71 | ||
| 72 | impl_def64!(f64x2); | |
| 73 | impl_def64!(f64x4); | |
| 74 | impl_def64!(f64x8); | |
| 75 | } | |
| 76 | } | |
| 77 | } else { | |
| 78 | impl_def32!(f32x2); | |
| 79 | impl_def32!(f32x4); | |
| 80 | impl_def32!(f32x8); | |
| 81 | impl_def32!(f32x16); | |
| 82 | ||
| 83 | impl_def64!(f64x2); | |
| 84 | impl_def64!(f64x4); | |
| 85 | impl_def64!(f64x8); | |
| 86 | } | |
| 87 | } |