// license:BSD-3-Clause // copyright-holders:Tyler J. Stachecki,Ryan Holtz inline rsp_vec_t vec_vaddc(rsp_vec_t vs, rsp_vec_t vt, rsp_vec_t zero, rsp_vec_t *sn) { rsp_vec_t sat_sum = _mm_adds_epu16(vs, vt); rsp_vec_t unsat_sum = _mm_add_epi16(vs, vt); *sn = _mm_cmpeq_epi16(sat_sum, unsat_sum); *sn = _mm_cmpeq_epi16(*sn, zero); return unsat_sum; }