diff options
Diffstat (limited to 'third_party/rust/packed_simd/src/api/math/float')
14 files changed, 0 insertions, 577 deletions
diff --git a/third_party/rust/packed_simd/src/api/math/float/abs.rs b/third_party/rust/packed_simd/src/api/math/float/abs.rs deleted file mode 100644 index 1865bdb68e..0000000000 --- a/third_party/rust/packed_simd/src/api/math/float/abs.rs +++ /dev/null @@ -1,31 +0,0 @@ -//! Implements vertical (lane-wise) floating-point `abs`. - -macro_rules! impl_math_float_abs { - ([$elem_ty:ident; $elem_count:expr]: $id:ident | $test_tt:tt) => { - impl $id { - /// Absolute value. - #[inline] - pub fn abs(self) -> Self { - use crate::codegen::math::float::abs::Abs; - Abs::abs(self) - } - } - - test_if!{ - $test_tt: - paste::item! { - pub mod [<$id _math_abs>] { - use super::*; - #[cfg_attr(not(target_arch = "wasm32"), test)] #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)] - fn abs() { - let o = $id::splat(1 as $elem_ty); - assert_eq!(o, o.abs()); - - let mo = $id::splat(-1 as $elem_ty); - assert_eq!(o, mo.abs()); - } - } - } - } - }; -} diff --git a/third_party/rust/packed_simd/src/api/math/float/consts.rs b/third_party/rust/packed_simd/src/api/math/float/consts.rs deleted file mode 100644 index 7f41acbf1b..0000000000 --- a/third_party/rust/packed_simd/src/api/math/float/consts.rs +++ /dev/null @@ -1,74 +0,0 @@ -macro_rules! impl_float_consts { - ([$elem_ty:ident; $elem_count:expr]: $id:ident) => { - impl $id { - /// Machine epsilon value. - pub const EPSILON: $id = $id::splat(core::$elem_ty::EPSILON); - - /// Smallest finite value. - pub const MIN: $id = $id::splat(core::$elem_ty::MIN); - - /// Smallest positive normal value. - pub const MIN_POSITIVE: $id = $id::splat(core::$elem_ty::MIN_POSITIVE); - - /// Largest finite value. - pub const MAX: $id = $id::splat(core::$elem_ty::MAX); - - /// Not a Number (NaN). - pub const NAN: $id = $id::splat(core::$elem_ty::NAN); - - /// Infinity (∞). - pub const INFINITY: $id = $id::splat(core::$elem_ty::INFINITY); - - /// Negative infinity (-∞). - pub const NEG_INFINITY: $id = $id::splat(core::$elem_ty::NEG_INFINITY); - - /// Archimedes' constant (π) - pub const PI: $id = $id::splat(core::$elem_ty::consts::PI); - - /// π/2 - pub const FRAC_PI_2: $id = $id::splat(core::$elem_ty::consts::FRAC_PI_2); - - /// π/3 - pub const FRAC_PI_3: $id = $id::splat(core::$elem_ty::consts::FRAC_PI_3); - - /// π/4 - pub const FRAC_PI_4: $id = $id::splat(core::$elem_ty::consts::FRAC_PI_4); - - /// π/6 - pub const FRAC_PI_6: $id = $id::splat(core::$elem_ty::consts::FRAC_PI_6); - - /// π/8 - pub const FRAC_PI_8: $id = $id::splat(core::$elem_ty::consts::FRAC_PI_8); - - /// 1/π - pub const FRAC_1_PI: $id = $id::splat(core::$elem_ty::consts::FRAC_1_PI); - - /// 2/π - pub const FRAC_2_PI: $id = $id::splat(core::$elem_ty::consts::FRAC_2_PI); - - /// 2/sqrt(π) - pub const FRAC_2_SQRT_PI: $id = $id::splat(core::$elem_ty::consts::FRAC_2_SQRT_PI); - - /// sqrt(2) - pub const SQRT_2: $id = $id::splat(core::$elem_ty::consts::SQRT_2); - - /// 1/sqrt(2) - pub const FRAC_1_SQRT_2: $id = $id::splat(core::$elem_ty::consts::FRAC_1_SQRT_2); - - /// Euler's number (e) - pub const E: $id = $id::splat(core::$elem_ty::consts::E); - - /// log<sub>2</sub>(e) - pub const LOG2_E: $id = $id::splat(core::$elem_ty::consts::LOG2_E); - - /// log<sub>10</sub>(e) - pub const LOG10_E: $id = $id::splat(core::$elem_ty::consts::LOG10_E); - - /// ln(2) - pub const LN_2: $id = $id::splat(core::$elem_ty::consts::LN_2); - - /// ln(10) - pub const LN_10: $id = $id::splat(core::$elem_ty::consts::LN_10); - } - }; -} diff --git a/third_party/rust/packed_simd/src/api/math/float/cos.rs b/third_party/rust/packed_simd/src/api/math/float/cos.rs deleted file mode 100644 index e5b8f46036..0000000000 --- a/third_party/rust/packed_simd/src/api/math/float/cos.rs +++ /dev/null @@ -1,44 +0,0 @@ -//! Implements vertical (lane-wise) floating-point `cos`. - -macro_rules! impl_math_float_cos { - ([$elem_ty:ident; $elem_count:expr]: $id:ident | $test_tt:tt) => { - impl $id { - /// Cosine. - #[inline] - pub fn cos(self) -> Self { - use crate::codegen::math::float::cos::Cos; - Cos::cos(self) - } - - /// Cosine of `self * PI`. - #[inline] - pub fn cos_pi(self) -> Self { - use crate::codegen::math::float::cos_pi::CosPi; - CosPi::cos_pi(self) - } - } - - test_if!{ - $test_tt: - paste::item! { - pub mod [<$id _math_cos>] { - use super::*; - #[cfg_attr(not(target_arch = "wasm32"), test)] #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)] - fn cos() { - use crate::$elem_ty::consts::PI; - let z = $id::splat(0 as $elem_ty); - let o = $id::splat(1 as $elem_ty); - let p = $id::splat(PI as $elem_ty); - let ph = $id::splat(PI as $elem_ty / 2.); - let z_r = $id::splat((PI as $elem_ty / 2.).cos()); - let o_r = $id::splat((PI as $elem_ty).cos()); - - assert_eq!(o, z.cos()); - assert_eq!(z_r, ph.cos()); - assert_eq!(o_r, p.cos()); - } - } - } - } - }; -} diff --git a/third_party/rust/packed_simd/src/api/math/float/exp.rs b/third_party/rust/packed_simd/src/api/math/float/exp.rs deleted file mode 100644 index e3356d853a..0000000000 --- a/third_party/rust/packed_simd/src/api/math/float/exp.rs +++ /dev/null @@ -1,33 +0,0 @@ -//! Implements vertical (lane-wise) floating-point `exp`. - -macro_rules! impl_math_float_exp { - ([$elem_ty:ident; $elem_count:expr]: $id:ident | $test_tt:tt) => { - impl $id { - /// Returns the exponential function of `self`: `e^(self)`. - #[inline] - pub fn exp(self) -> Self { - use crate::codegen::math::float::exp::Exp; - Exp::exp(self) - } - } - - test_if!{ - $test_tt: - paste::item! { - pub mod [<$id _math_exp>] { - use super::*; - #[cfg_attr(not(target_arch = "wasm32"), test)] #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)] - fn exp() { - let z = $id::splat(0 as $elem_ty); - let o = $id::splat(1 as $elem_ty); - assert_eq!(o, z.exp()); - - let e = $id::splat(crate::f64::consts::E as $elem_ty); - let tol = $id::splat(2.4e-4 as $elem_ty); - assert!((e - o.exp()).abs().le(tol).all()); - } - } - } - } - }; -} diff --git a/third_party/rust/packed_simd/src/api/math/float/ln.rs b/third_party/rust/packed_simd/src/api/math/float/ln.rs deleted file mode 100644 index 5ceb9173ae..0000000000 --- a/third_party/rust/packed_simd/src/api/math/float/ln.rs +++ /dev/null @@ -1,33 +0,0 @@ -//! Implements vertical (lane-wise) floating-point `ln`. - -macro_rules! impl_math_float_ln { - ([$elem_ty:ident; $elem_count:expr]: $id:ident | $test_tt:tt) => { - impl $id { - /// Returns the natural logarithm of `self`. - #[inline] - pub fn ln(self) -> Self { - use crate::codegen::math::float::ln::Ln; - Ln::ln(self) - } - } - - test_if!{ - $test_tt: - paste::item! { - pub mod [<$id _math_ln>] { - use super::*; - #[cfg_attr(not(target_arch = "wasm32"), test)] #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)] - fn ln() { - let z = $id::splat(0 as $elem_ty); - let o = $id::splat(1 as $elem_ty); - assert_eq!(z, o.ln()); - - let e = $id::splat(crate::f64::consts::E as $elem_ty); - let tol = $id::splat(2.4e-4 as $elem_ty); - assert!((o - e.ln()).abs().le(tol).all()); - } - } - } - } - }; -} diff --git a/third_party/rust/packed_simd/src/api/math/float/mul_add.rs b/third_party/rust/packed_simd/src/api/math/float/mul_add.rs deleted file mode 100644 index 4b170ee2b7..0000000000 --- a/third_party/rust/packed_simd/src/api/math/float/mul_add.rs +++ /dev/null @@ -1,44 +0,0 @@ -//! Implements vertical (lane-wise) floating-point `mul_add`. - -macro_rules! impl_math_float_mul_add { - ([$elem_ty:ident; $elem_count:expr]: $id:ident | $test_tt:tt) => { - impl $id { - /// Fused multiply add: `self * y + z` - #[inline] - pub fn mul_add(self, y: Self, z: Self) -> Self { - use crate::codegen::math::float::mul_add::MulAdd; - MulAdd::mul_add(self, y, z) - } - } - - test_if!{ - $test_tt: - paste::item! { - pub mod [<$id _math_mul_add>] { - use super::*; - #[cfg_attr(not(target_arch = "wasm32"), test)] #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)] - fn mul_add() { - let z = $id::splat(0 as $elem_ty); - let o = $id::splat(1 as $elem_ty); - let t = $id::splat(2 as $elem_ty); - let t3 = $id::splat(3 as $elem_ty); - let f = $id::splat(4 as $elem_ty); - - assert_eq!(z, z.mul_add(z, z)); - assert_eq!(o, o.mul_add(o, z)); - assert_eq!(o, o.mul_add(z, o)); - assert_eq!(o, z.mul_add(o, o)); - - assert_eq!(t, o.mul_add(o, o)); - assert_eq!(t, o.mul_add(t, z)); - assert_eq!(t, t.mul_add(o, z)); - - assert_eq!(f, t.mul_add(t, z)); - assert_eq!(f, t.mul_add(o, t)); - assert_eq!(t3, t.mul_add(o, o)); - } - } - } - } - }; -} diff --git a/third_party/rust/packed_simd/src/api/math/float/mul_adde.rs b/third_party/rust/packed_simd/src/api/math/float/mul_adde.rs deleted file mode 100644 index c5b27110f2..0000000000 --- a/third_party/rust/packed_simd/src/api/math/float/mul_adde.rs +++ /dev/null @@ -1,48 +0,0 @@ -//! Implements vertical (lane-wise) floating-point `mul_adde`. - -macro_rules! impl_math_float_mul_adde { - ([$elem_ty:ident; $elem_count:expr]: $id:ident | $test_tt:tt) => { - impl $id { - /// Fused multiply add estimate: ~= `self * y + z` - /// - /// While fused multiply-add (`fma`) has infinite precision, - /// `mul_adde` has _at worst_ the same precision of a multiply followed by an add. - /// This might be more efficient on architectures that do not have an `fma` instruction. - #[inline] - pub fn mul_adde(self, y: Self, z: Self) -> Self { - use crate::codegen::math::float::mul_adde::MulAddE; - MulAddE::mul_adde(self, y, z) - } - } - - test_if!{ - $test_tt: - paste::item! { - pub mod [<$id _math_mul_adde>] { - use super::*; - #[cfg_attr(not(target_arch = "wasm32"), test)] #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)] - fn mul_adde() { - let z = $id::splat(0 as $elem_ty); - let o = $id::splat(1 as $elem_ty); - let t = $id::splat(2 as $elem_ty); - let t3 = $id::splat(3 as $elem_ty); - let f = $id::splat(4 as $elem_ty); - - assert_eq!(z, z.mul_adde(z, z)); - assert_eq!(o, o.mul_adde(o, z)); - assert_eq!(o, o.mul_adde(z, o)); - assert_eq!(o, z.mul_adde(o, o)); - - assert_eq!(t, o.mul_adde(o, o)); - assert_eq!(t, o.mul_adde(t, z)); - assert_eq!(t, t.mul_adde(o, z)); - - assert_eq!(f, t.mul_adde(t, z)); - assert_eq!(f, t.mul_adde(o, t)); - assert_eq!(t3, t.mul_adde(o, o)); - } - } - } - } - }; -} diff --git a/third_party/rust/packed_simd/src/api/math/float/powf.rs b/third_party/rust/packed_simd/src/api/math/float/powf.rs deleted file mode 100644 index 83dc9ff9c0..0000000000 --- a/third_party/rust/packed_simd/src/api/math/float/powf.rs +++ /dev/null @@ -1,36 +0,0 @@ -//! Implements vertical (lane-wise) floating-point `powf`. - -macro_rules! impl_math_float_powf { - ([$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 $elem_ty); - assert_eq!(f, t.powf(t)); - } - } - } - } - }; -} diff --git a/third_party/rust/packed_simd/src/api/math/float/recpre.rs b/third_party/rust/packed_simd/src/api/math/float/recpre.rs deleted file mode 100644 index 127f0b2ff6..0000000000 --- a/third_party/rust/packed_simd/src/api/math/float/recpre.rs +++ /dev/null @@ -1,36 +0,0 @@ -//! Implements vertical (lane-wise) floating-point `recpre`. - -macro_rules! impl_math_float_recpre { - ([$elem_ty:ident; $elem_count:expr]: $id:ident | $test_tt:tt) => { - impl $id { - /// Reciprocal estimate: `~= 1. / self`. - /// - /// FIXME: The precision of the estimate is currently unspecified. - #[inline] - pub fn recpre(self) -> Self { - $id::splat(1.) / self - } - } - - test_if!{ - $test_tt: - paste::item! { - pub mod [<$id _math_recpre>] { - use super::*; - #[cfg_attr(not(target_arch = "wasm32"), test)] #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)] - fn recpre() { - let tol = $id::splat(2.4e-4 as $elem_ty); - let o = $id::splat(1 as $elem_ty); - let error = (o - o.recpre()).abs(); - assert!(error.le(tol).all()); - - let t = $id::splat(2 as $elem_ty); - let e = 0.5; - let error = (e - t.recpre()).abs(); - assert!(error.le(tol).all()); - } - } - } - } - }; -} diff --git a/third_party/rust/packed_simd/src/api/math/float/rsqrte.rs b/third_party/rust/packed_simd/src/api/math/float/rsqrte.rs deleted file mode 100644 index c77977f7b1..0000000000 --- a/third_party/rust/packed_simd/src/api/math/float/rsqrte.rs +++ /dev/null @@ -1,40 +0,0 @@ -//! Implements vertical (lane-wise) floating-point `rsqrte`. - -macro_rules! impl_math_float_rsqrte { - ([$elem_ty:ident; $elem_count:expr]: $id:ident | $test_tt:tt) => { - impl $id { - /// Reciprocal square-root estimate: `~= 1. / self.sqrt()`. - /// - /// FIXME: The precision of the estimate is currently unspecified. - #[inline] - pub fn rsqrte(self) -> Self { - unsafe { - use crate::llvm::simd_fsqrt; - $id::splat(1.) / Simd(simd_fsqrt(self.0)) - } - } - } - - test_if!{ - $test_tt: - paste::item! { - pub mod [<$id _math_rsqrte>] { - use super::*; - #[cfg_attr(not(target_arch = "wasm32"), test)] #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)] - fn rsqrte() { - use crate::$elem_ty::consts::SQRT_2; - let tol = $id::splat(2.4e-4 as $elem_ty); - let o = $id::splat(1 as $elem_ty); - let error = (o - o.rsqrte()).abs(); - assert!(error.le(tol).all()); - - let t = $id::splat(2 as $elem_ty); - let e = 1. / SQRT_2; - let error = (e - t.rsqrte()).abs(); - assert!(error.le(tol).all()); - } - } - } - } - }; -} diff --git a/third_party/rust/packed_simd/src/api/math/float/sin.rs b/third_party/rust/packed_simd/src/api/math/float/sin.rs deleted file mode 100644 index 49908319b1..0000000000 --- a/third_party/rust/packed_simd/src/api/math/float/sin.rs +++ /dev/null @@ -1,50 +0,0 @@ -//! Implements vertical (lane-wise) floating-point `sin`. - -macro_rules! impl_math_float_sin { - ([$elem_ty:ident; $elem_count:expr]: $id:ident | $test_tt:tt) => { - impl $id { - /// Sine. - #[inline] - pub fn sin(self) -> Self { - use crate::codegen::math::float::sin::Sin; - Sin::sin(self) - } - - /// Sine of `self * PI`. - #[inline] - pub fn sin_pi(self) -> Self { - use crate::codegen::math::float::sin_pi::SinPi; - SinPi::sin_pi(self) - } - - /// Sine and cosine of `self * PI`. - #[inline] - pub fn sin_cos_pi(self) -> (Self, Self) { - use crate::codegen::math::float::sin_cos_pi::SinCosPi; - SinCosPi::sin_cos_pi(self) - } - } - - test_if!{ - $test_tt: - paste::item! { - pub mod [<$id _math_sin>] { - use super::*; - #[cfg_attr(not(target_arch = "wasm32"), test)] #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)] - fn sin() { - use crate::$elem_ty::consts::PI; - let z = $id::splat(0 as $elem_ty); - let p = $id::splat(PI as $elem_ty); - let ph = $id::splat(PI as $elem_ty / 2.); - let o_r = $id::splat((PI as $elem_ty / 2.).sin()); - let z_r = $id::splat((PI as $elem_ty).sin()); - - assert_eq!(z, z.sin()); - assert_eq!(o_r, ph.sin()); - assert_eq!(z_r, p.sin()); - } - } - } - } - }; -} diff --git a/third_party/rust/packed_simd/src/api/math/float/sqrt.rs b/third_party/rust/packed_simd/src/api/math/float/sqrt.rs deleted file mode 100644 index ae624122d0..0000000000 --- a/third_party/rust/packed_simd/src/api/math/float/sqrt.rs +++ /dev/null @@ -1,35 +0,0 @@ -//! Implements vertical (lane-wise) floating-point `sqrt`. - -macro_rules! impl_math_float_sqrt { - ([$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 = $id::splat(SQRT_2); - assert_eq!(e, t.sqrt()); - - } - } - } - } - }; -} diff --git a/third_party/rust/packed_simd/src/api/math/float/sqrte.rs b/third_party/rust/packed_simd/src/api/math/float/sqrte.rs deleted file mode 100644 index f7ffad748d..0000000000 --- a/third_party/rust/packed_simd/src/api/math/float/sqrte.rs +++ /dev/null @@ -1,44 +0,0 @@ -//! Implements vertical (lane-wise) floating-point `sqrte`. - -macro_rules! impl_math_float_sqrte { - ([$elem_ty:ident; $elem_count:expr]: $id:ident | $test_tt:tt) => { - impl $id { - /// Square-root estimate. - /// - /// FIXME: The precision of the estimate is currently unspecified. - #[inline] - pub fn sqrte(self) -> Self { - use crate::codegen::math::float::sqrte::Sqrte; - Sqrte::sqrte(self) - } - } - - test_if!{ - $test_tt: - paste::item! { - pub mod [<$id _math_sqrte>] { - use super::*; - #[cfg_attr(not(target_arch = "wasm32"), test)] #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)] - fn sqrte() { - use crate::$elem_ty::consts::SQRT_2; - let tol = $id::splat(2.4e-4 as $elem_ty); - - let z = $id::splat(0 as $elem_ty); - let error = (z - z.sqrte()).abs(); - assert!(error.le(tol).all()); - - let o = $id::splat(1 as $elem_ty); - let error = (o - o.sqrte()).abs(); - assert!(error.le(tol).all()); - - let t = $id::splat(2 as $elem_ty); - let e = $id::splat(SQRT_2 as $elem_ty); - let error = (e - t.sqrte()).abs(); - - assert!(error.le(tol).all()); - } - } - } - } - }; -} diff --git a/third_party/rust/packed_simd/src/api/math/float/tanh.rs b/third_party/rust/packed_simd/src/api/math/float/tanh.rs deleted file mode 100644 index acfd93caaa..0000000000 --- a/third_party/rust/packed_simd/src/api/math/float/tanh.rs +++ /dev/null @@ -1,29 +0,0 @@ -//! Implements vertical (lane-wise) floating-point `tanh`. - -macro_rules! impl_math_float_tanh { - ([$elem_ty:ident; $elem_count:expr]: $id:ident | $test_tt:tt) => { - impl $id { - /// Tanh. - #[inline] - pub fn tanh(self) -> Self { - use crate::codegen::math::float::tanh::Tanh; - Tanh::tanh(self) - } - } - - test_if!{ - $test_tt: - paste::item! { - pub mod [<$id _math_tanh>] { - use super::*; - #[cfg_attr(not(target_arch = "wasm32"), test)] #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)] - fn tanh() { - let z = $id::splat(0 as $elem_ty); - - assert_eq!(z, z.tanh()); - } - } - } - } - }; -} |