Lines Matching refs:y2
66 Word16 y2[], /* (i) Q9 : Filtered innovative vector. */
132 * coeff[2] = y2 y2 *
133 * coeff[3] = -2 xn y2 *
134 * coeff[4] = 2 y1 y2 *
145 /* Compute scalar product <y2[],y2[]> */
147 coeff[2] = extract_h(Dot_product12_asm(y2, y2, L_subfr, &exp));
149 coeff[2] = extract_h(Dot_product12(y2, y2, L_subfr, &exp));
151 exp_coeff[2] = (exp - 18) + (Q_xn << 1); /* -18 (y2 Q9) */
153 /* Compute scalar product -2*<xn[],y2[]> */
155 coeff[3] = extract_h(L_negate(Dot_product12_asm(xn, y2, L_subfr, &exp)));
157 coeff[3] = extract_h(L_negate(Dot_product12(xn, y2, L_subfr, &exp)));
160 exp_coeff[3] = (exp - 8) + Q_xn; /* -9 (y2 Q9), +1 (2 xn y2) */
162 /* Compute scalar product 2*<y1[],y2[]> */
164 coeff[4] = extract_h(Dot_product12_asm(y1, y2, L_subfr, &exp));
166 coeff[4] = extract_h(Dot_product12(y1, y2, L_subfr, &exp));
168 exp_coeff[4] = (exp - 8) + Q_xn; /* -9 (y2 Q9), +1 (2 y1 y2) */