Zig 0.17.0-dev (Split by item)

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step

Isaac64.step

fn step(self: *Isaac64, mix: u64, base: usize, comptime m1: usize, comptime m2: usize) void

File

lib/std/Random/Isaac64.zig:36

Code

fn step(self: *Isaac64, mix: u64, base: usize, comptime m1: usize, comptime m2: usize) void {
    const x = self.m[base + m1];
    self.a = mix +% self.m[base + m2];

    const y = self.a +% self.b +% self.m[@as(usize, @intCast((x >> 3) % self.m.len))];
    self.m[base + m1] = y;

    self.b = x +% self.m[@as(usize, @intCast((y >> 11) % self.m.len))];
    self.r[self.r.len - 1 - base - m1] = self.b;
}