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This is an example of documentation generated by ZigDoc, an alternative to Zig's built-in Auto Doc feature. See also examples in other modes/formats. The project being documented here (as the example) is the Zig standard library. Private Function

mulShift128

Private Function
std.fmt.float.mulShift128
fn mulShift128(m: u128, mul: *const [4]u64, j: u32) u128

Params

  • m: u128
  • mul: *const [4]u64
  • j: u32

File

fmt/float.zig:576
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fn mulShift128(m: u128, mul: *const [4]u64, j: u32) u128 {
    std.debug.assert(j > 128);
    const a: [2]u64 = .{ @truncate(m), @truncate(m >> 64) };
    const r = mul_128_256_shift(&a, mul, j, 0);
    return (@as(u128, r[1]) << 64) | r[0];
}