42 lines
1.4 KiB
Rust
42 lines
1.4 KiB
Rust
// Copyright 2018 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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#![cfg(not(test))]
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// These symbols are all defined in `compiler-builtins`
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extern {
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pub fn acos(n: f64) -> f64;
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pub fn acosf(n: f32) -> f32;
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pub fn asin(n: f64) -> f64;
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pub fn asinf(n: f32) -> f32;
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pub fn atan(n: f64) -> f64;
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pub fn atan2(a: f64, b: f64) -> f64;
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pub fn atan2f(a: f32, b: f32) -> f32;
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pub fn atanf(n: f32) -> f32;
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pub fn cbrt(n: f64) -> f64;
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pub fn cbrtf(n: f32) -> f32;
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pub fn cosh(n: f64) -> f64;
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pub fn coshf(n: f32) -> f32;
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pub fn expm1(n: f64) -> f64;
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pub fn expm1f(n: f32) -> f32;
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pub fn fdim(a: f64, b: f64) -> f64;
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pub fn fdimf(a: f32, b: f32) -> f32;
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pub fn hypot(x: f64, y: f64) -> f64;
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pub fn hypotf(x: f32, y: f32) -> f32;
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pub fn log1p(n: f64) -> f64;
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pub fn log1pf(n: f32) -> f32;
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pub fn sinh(n: f64) -> f64;
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pub fn sinhf(n: f32) -> f32;
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pub fn tan(n: f64) -> f64;
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pub fn tanf(n: f32) -> f32;
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pub fn tanh(n: f64) -> f64;
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pub fn tanhf(n: f32) -> f32;
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}
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