Lines Matching refs:R0
42 Word32 i, j, max, R0, R1, R2;
60 R0 = 0;
65 R0 += vo_L_mult((*p1++), (*p2++));
66 R0 += vo_L_mult((*p1++), (*p2++));
67 R0 += vo_L_mult((*p1++), (*p2++));
68 R0 += vo_L_mult((*p1++), (*p2++));
71 hi = R0>>16;
72 lo = (R0 & 0xffff)>>1;
74 R0 = Mpy_32_16(hi, lo, *ww);
80 hi = R0>>16;
81 lo = (R0 & 0xffff)>>1;
82 R0 = Mpy_32_16(hi, lo, *we);
85 if(R0 >= max)
87 max = R0;
97 R0 = 0;
106 R0 += vo_mult32(*p1++, *p2++);
109 R0 += vo_mult32(*p1++, *p2++);
112 R0 += vo_mult32(*p1++, *p2++);
115 R0 += vo_mult32(*p1++, *p2++);
117 R0 = R0 <<1;
120 /* gain = R0/ sqrt(R1*R2) */
122 exp_R0 = norm_l(R0);
123 R0 = (R0 << exp_R0);
143 R0 = vo_L_mult(voround(R0), voround(R1));
147 *gain = vo_round(L_shl(R0, exp_R0));
