Function jump [src]

Prototype

pub fn jump(self: *Xoroshiro128) void

Parameters

self: *Xoroshiro128

Source

  pub fn jump(self: *Xoroshiro128) void {
    var s0: u64 = 0;
    var s1: u64 = 0;

    const table = [_]u64{
        0xbeac0467eba5facb,
        0xd86b048b86aa9922,
    };

    inline for (table) |entry| {
        var b: usize = 0;
        while (b < 64) : (b += 1) {
            if ((entry & (@as(u64, 1) << @as(u6, @intCast(b)))) != 0) {
                s0 ^= self.s[0];
                s1 ^= self.s[1];
            }
            _ = self.next();
        }
    }

    self.s[0] = s0;
    self.s[1] = s1;
}  