static inline void wdec14(uint16_t l, uint16_t h, uint16_t *a, uint16_t *b)
{
    int16_t ls = l;
    int16_t hs = h;
    int hi     = hs;
    int ai     = ls + (hi & 1) + (hi >> 1);
    int16_t as = ai;
    int16_t bs = ai - hi;

    *a = as;
    *b = bs;
}
Unknown