INNER CODE UNIT · C

b

pq-crystals/dilithium · avx2/poly.c:691

      b = buf.coeffs[pos++];
    } while(b > i);

    c->coeffs[i] = c->coeffs[b];
    c->coeffs[b] = 1 - 2*(signs & 1);
    signs >>= 1;
  }
}

/*************************************************
* Name:        polyeta_pack
*
* Description: Bit-pack polynomial with coefficients in [-ETA,ETA].
*
* Arguments:   - uint8_t *r: pointer to output byte array with at least
*                            POLYETA_PACKEDBYTES bytes
*              - const poly *a: pointer to input polynomial
**************************************************/

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