tiny.simd.slideMaskDownLanes

1pub fn slideMaskDownLanes(comptime D: type, mask: D.Mask, amount: usize) D.Mask {2    std.debug.assert(amount <= D.lane_count);3    var lanes: [D.lane_count]bool = undefined;4    inline for (0..D.lane_count) |index| lanes[index] = mask[index];5    var shifted = @as([D.lane_count]bool, @splat(false));6    for (0..D.lane_count - amount) |index| shifted[index] = lanes[index + amount];7    var result: D.Mask = undefined;8    inline for (0..D.lane_count) |index| result[index] = shifted[index];9    return result;10}

1pub const slideMaskDownLanes = slide.slideMaskDownLanes;