tiny.simd.widenMulPairwiseAdd

1pub fn widenMulPairwiseAdd(comptime DW: type, a: anytype, b: @TypeOf(a)) DW.Vector {2    validatePairwiseWide(DW, @TypeOf(a));3    var result: DW.Vector = undefined;4    inline for (0..DW.lane_count) |index| {5        const first = productLane(DW.Lane, a[index * 2], b[index * 2]);6        const second = productLane(DW.Lane, a[index * 2 + 1], b[index * 2 + 1]);7        result[index] = addLane(DW.Lane, first, second);8    }9    return result;10}

1pub const widenMulPairwiseAdd = multiply.widenMulPairwiseAdd;