Contents

pub fn modf(x: f64) -> (f64, f64) {
    let rv2: f64;
    let mut u = x.to_bits();
    let mask: u64;
    let e = ((u >> 52 & 0x7ff) as i32) - 0x3ff;

    /* no fractional part */
    if e >= 52 {
        rv2 = x;
        if e == 0x400 && (u << 12) != 0 {
            /* nan */
            return (x, rv2);
        }
        u &= 1 << 63;
        return (f64::from_bits(u), rv2);
    }

    /* no integral part*/
    if e < 0 {
        u &= 1 << 63;
        rv2 = f64::from_bits(u);
        return (x, rv2);
    }

    mask = ((!0) >> 12) >> e;
    if (u & mask) == 0 {
        rv2 = x;
        u &= 1 << 63;
        return (f64::from_bits(u), rv2);
    }
    u &= !mask;
    rv2 = f64::from_bits(u);
    return (x - rv2, rv2);
}

Version data entries

11 entries across 11 versions & 1 rubygems

Version	Path
wasmtime-29.0.0	./ext/cargo-vendor/libm-0.2.11/src/math/modf.rs
wasmtime-28.0.0	./ext/cargo-vendor/libm-0.2.11/src/math/modf.rs
wasmtime-27.0.0	./ext/cargo-vendor/libm-0.2.11/src/math/modf.rs
wasmtime-26.0.0	./ext/cargo-vendor/libm-0.2.8/src/math/modf.rs
wasmtime-25.0.2	./ext/cargo-vendor/libm-0.2.8/src/math/modf.rs
wasmtime-25.0.1	./ext/cargo-vendor/libm-0.2.8/src/math/modf.rs
wasmtime-25.0.0	./ext/cargo-vendor/libm-0.2.8/src/math/modf.rs
wasmtime-24.0.0	./ext/cargo-vendor/libm-0.2.8/src/math/modf.rs
wasmtime-23.0.2	./ext/cargo-vendor/libm-0.2.8/src/math/modf.rs
wasmtime-22.0.0	./ext/cargo-vendor/libm-0.2.8/src/math/modf.rs
wasmtime-21.0.1	./ext/cargo-vendor/libm-0.2.8/src/math/modf.rs