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expose fmod{,f} symbols on thumb #250

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Merged
merged 2 commits into from
Jul 25, 2018
Merged

expose fmod{,f} symbols on thumb #250

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3d00562
expose fmod{,f} symbols on thumb
japaric Jul 24, 2018
1083ac1
fix warnings
japaric Jul 24, 2018
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6 changes: 3 additions & 3 deletions src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -47,10 +47,10 @@ mod macros;
pub mod int;
pub mod float;

pub mod mem;
// only for the wasm32-unknown-unknown target
#[cfg(all(target_arch = "wasm32", target_os = "unknown"))]
#[cfg(any(all(target_arch = "wasm32", target_os = "unknown"),
all(target_arch = "arm", target_os = "none")))]
pub mod math;
pub mod mem;

#[cfg(target_arch = "arm")]
pub mod arm;
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11 changes: 11 additions & 0 deletions src/math.rs
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Expand Up @@ -14,6 +14,8 @@ macro_rules! no_mangle {
}
}

// only for the wasm32-unknown-unknown target
#[cfg(all(target_arch = "wasm32", target_os = "unknown"))]
no_mangle! {
fn acos(x: f64) -> f64;
fn asin(x: f64) -> f64;
Expand Down Expand Up @@ -50,3 +52,12 @@ no_mangle! {
fn fma(x: f64, y: f64, z: f64) -> f64;
fn fmaf(x: f32, y: f32, z: f32) -> f32;
}

// only for the thumb*-none-eabi* targets
#[cfg(all(target_arch = "arm", target_os = "none"))]
no_mangle! {
// `f64 % f64`
fn fmod(x: f64, y: f64) -> f64;
// `f32 % f32`
fn fmodf(x: f32, y: f32) -> f32;
}