tiny.simd.oddEvenBlocks

1pub fn oddEvenBlocks(comptime D: type, odd: D.Vector, even: D.Vector) D.Vector {2    const block_count = comptime blocks(D);3    if (block_count == 1) return even;4    const lanes_per_block = comptime blockLanes(D);5    const odd_lanes: [D.lane_count]D.Lane = @bitCast(odd);6    const even_lanes: [D.lane_count]D.Lane = @bitCast(even);7    var result: [D.lane_count]D.Lane = undefined;8    inline for (0..D.lane_count) |lane| {9        result[lane] = if ((lane / lanes_per_block) & 1 == 0) even_lanes[lane] else odd_lanes[lane];10    }11    return @bitCast(result);12}

1pub const oddEvenBlocks = block.oddEvenBlocks;