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require_vector_vs;
P_LOOP(32, {
int64_t mres = (int64_t)ps1 * P_SH(ps2, 1);
int32_t round = (((mres >> 15) + 1) >> 1);
bool sat = false;
pd = (sat_add<int32_t, uint32_t>(pd, round, sat));
P_SET_OV(sat);
})
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