tiny.simd.broadcast

1pub fn broadcast(comptime D: type, comptime lane: usize, value: D.Vector) D.Vector {2    const lanes_per_block = comptime blockLanes(D);3    if (comptime lane >= lanes_per_block) @compileError("broadcast lane is outside a 128-bit block");4    const lanes: [D.lane_count]D.Lane = @bitCast(value);5    var result: [D.lane_count]D.Lane = undefined;6    inline for (0..D.lane_count) |index| {7        result[index] = lanes[(index / lanes_per_block) * lanes_per_block + lane];8    }9    return @bitCast(result);10}

1pub const broadcast = block.broadcast;