Zig 0.17.0-dev (Split by item)

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div

udivmod.div

inline fn div(a: i128, b: i128) i128

File

lib/compiler_rt/udivmod.zig:26

Code

inline fn div(a: i128, b: i128) i128 {
    const s_a = a >> (128 - 1);
    const s_b = b >> (128 - 1);

    const an = (a ^ s_a) -% s_a;
    const bn = (b ^ s_b) -% s_b;

    const r = udivmod(u128, @bitCast(an), @bitCast(bn), null);
    const s = s_a ^ s_b;
    return (@as(i128, @bitCast(r)) ^ s) -% s;
}