Zig 0.17.0-dev (Split by item)

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sub

subdf3.sub

inline fn sub(a: f64, b: f64) f64

File

lib/compiler_rt/subdf3.zig:21

Code

inline fn sub(a: f64, b: f64) f64 {
    const neg_b = @as(f64, @bitCast(@as(u64, @bitCast(b)) ^ (@as(u64, 1) << 63)));
    return addf3(f64, a, neg_b);
}