Zig 0.17.0-dev (Split by item)

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mul80_tail

sqrt.mul80_tail

inline fn mul80_tail(a: u80, b: u80) u80

File

lib/compiler_rt/sqrt.zig:540

Code

inline fn mul80_tail(a: u80, b: u80) u80 {
    const ahi = a >> 40;
    const alo = a & 0xFF_FFFF_FFFF;
    const bhi = b >> 40;
    const blo = b & 0xFF_FFFF_FFFF;
    return alo * blo +% ((ahi * blo) << 40) +% ((alo * bhi) << 40);
}