Zig 0.17.0-dev (Split by item)

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dd_add

fma.dd_add

fn dd_add(a: f64, b: f64) dd

File

lib/compiler_rt/fma.zig:166

Code

fn dd_add(a: f64, b: f64) dd {
    var ret: dd = undefined;
    ret.hi = a + b;
    const s = ret.hi - a;
    ret.lo = (a - (ret.hi - s)) + (b - s);
    return ret;
}