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| author | Vivian Lim <[email protected]> | 2021-02-06 22:11:59 -0800 |
|---|---|---|
| committer | Vivian Lim <[email protected]> | 2021-02-06 22:11:59 -0800 |
| commit | 64423f0e34cc4a7d78c15b345b3b8f58243d8286 (patch) | |
| tree | cc20e2e7f0fc35abf470e20e61d3d48f0d954f3b /ctr-std/src/sys/wasm/cmath.rs | |
| parent | Support libctru 2.0 (diff) | |
| download | archived-ctru-rs-64423f0e34cc4a7d78c15b345b3b8f58243d8286.tar.xz archived-ctru-rs-64423f0e34cc4a7d78c15b345b3b8f58243d8286.zip | |
Delete ctr-std to use my fork of the rust repo instead
Diffstat (limited to 'ctr-std/src/sys/wasm/cmath.rs')
| -rw-r--r-- | ctr-std/src/sys/wasm/cmath.rs | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/ctr-std/src/sys/wasm/cmath.rs b/ctr-std/src/sys/wasm/cmath.rs deleted file mode 100644 index 87ac209..0000000 --- a/ctr-std/src/sys/wasm/cmath.rs +++ /dev/null @@ -1,119 +0,0 @@ -// Copyright 2017 The Rust Project Developers. See the COPYRIGHT -// file at the top-level directory of this distribution and at -// http://rust-lang.org/COPYRIGHT. -// -// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or -// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license -// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your -// option. This file may not be copied, modified, or distributed -// except according to those terms. - -#[inline] -pub unsafe fn cbrtf(n: f32) -> f32 { - f64::cbrt(n as f64) as f32 -} - -#[inline] -pub unsafe fn expm1f(n: f32) -> f32 { - f64::exp_m1(n as f64) as f32 -} - -#[inline] -#[allow(deprecated)] -pub unsafe fn fdimf(a: f32, b: f32) -> f32 { - f64::abs_sub(a as f64, b as f64) as f32 -} - -#[inline] -pub unsafe fn log1pf(n: f32) -> f32 { - f64::ln_1p(n as f64) as f32 -} - -#[inline] -pub unsafe fn hypotf(x: f32, y: f32) -> f32 { - f64::hypot(x as f64, y as f64) as f32 -} - -#[inline] -pub unsafe fn acosf(n: f32) -> f32 { - f64::acos(n as f64) as f32 -} - -#[inline] -pub unsafe fn asinf(n: f32) -> f32 { - f64::asin(n as f64) as f32 -} - -#[inline] -pub unsafe fn atan2f(n: f32, b: f32) -> f32 { - f64::atan2(n as f64, b as f64) as f32 -} - -#[inline] -pub unsafe fn atanf(n: f32) -> f32 { - f64::atan(n as f64) as f32 -} - -#[inline] -pub unsafe fn coshf(n: f32) -> f32 { - f64::cosh(n as f64) as f32 -} - -#[inline] -pub unsafe fn sinhf(n: f32) -> f32 { - f64::sinh(n as f64) as f32 -} - -#[inline] -pub unsafe fn tanf(n: f32) -> f32 { - f64::tan(n as f64) as f32 -} - -#[inline] -pub unsafe fn tanhf(n: f32) -> f32 { - f64::tanh(n as f64) as f32 -} - -// Right now all these functions, the f64 version of the functions above, all -// shell out to random names. These names aren't actually defined anywhere, per -// se, but we need this to compile somehow. -// -// The idea with this is that when you're using wasm then, for now, we have no -// way of providing an implementation of these which delegates to a "correct" -// implementation. For example most wasm applications probably just want to -// delegate to the javascript `Math` object and its related functions, but wasm -// doesn't currently have the ability to seamlessly do that (when you -// instantiate a module you have to set that up). -// -// As a result these are just defined here with "hopefully helpful" names. The -// symbols won't ever be needed or show up unless these functions are called, -// and hopefully when they're called the errors are self-explanatory enough to -// figure out what's going on. - -extern { - #[link_name = "Math_acos"] - pub fn acos(n: f64) -> f64; - #[link_name = "Math_asin"] - pub fn asin(n: f64) -> f64; - #[link_name = "Math_atan"] - pub fn atan(n: f64) -> f64; - #[link_name = "Math_atan2"] - pub fn atan2(a: f64, b: f64) -> f64; - #[link_name = "Math_cbrt"] - pub fn cbrt(n: f64) -> f64; - #[link_name = "Math_cosh"] - pub fn cosh(n: f64) -> f64; - #[link_name = "Math_expm1"] - pub fn expm1(n: f64) -> f64; - pub fn fdim(a: f64, b: f64) -> f64; - #[link_name = "Math_log1p"] - pub fn log1p(n: f64) -> f64; - #[link_name = "Math_sinh"] - pub fn sinh(n: f64) -> f64; - #[link_name = "Math_tan"] - pub fn tan(n: f64) -> f64; - #[link_name = "Math_tanh"] - pub fn tanh(n: f64) -> f64; - #[link_name = "Math_hypot"] - pub fn hypot(x: f64, y: f64) -> f64; -} |