Lines Matching defs:R1
42 Word32 i, j, max, R0, R1, R2;
98 R1 = 0;
105 R1 += vo_mult32(*p2, *p2);
108 R1 += vo_mult32(*p2, *p2);
111 R1 += vo_mult32(*p2, *p2);
114 R1 += vo_mult32(*p2, *p2);
118 R1 = (R1 <<1) + 1L;
120 /* gain = R0/ sqrt(R1*R2) */
125 exp_R1 = norm_l(R1);
126 R1 = (R1 << exp_R1);
132 R1 = vo_L_mult(vo_round(R1), vo_round(R2));
134 i = norm_l(R1);
135 R1 = (R1 << i);
141 Isqrt_n(&R1, &exp_R1);
143 R0 = vo_L_mult(voround(R0), voround(R1));
