INNER CODE UNIT · C

f

pq-crystals/dilithium · avx2/poly.c:47

    f = _mm256_load_si256(&a->vec[i]);
    g = _mm256_add_epi32(f,off);
    g = _mm256_srai_epi32(g,23);
    g = _mm256_mullo_epi32(g,q);
    f = _mm256_sub_epi32(f,g);
    _mm256_store_si256(&a->vec[i],f);
  }

  DBENCH_STOP(*tred);
}

/*************************************************
* Name:        poly_addq
*
* Description: For all coefficients of in/out polynomial add Q if
*              coefficient is negative.
*
* Arguments:   - poly *a: pointer to input/output polynomial

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