Lines Matching refs:b0
148 spx_word16_t b0, b1;
159 b0=x;
165 spx_word16_t tmp=b0;
166 b0 = SUB16(MULT16_16_Q13(x,b0), b1);
168 sum = ADD32(sum, EXTEND32(MULT16_16_P14(coef[m-i],b0)));
180 float b0, b1, tmp;
183 b0=0; /* b_(m+1) */
191 tmp=b0; /* tmp holds the previous value of b0 */
192 b0=x*b0-b1+coef[m-k]; /* b0 holds its new value based on b0 and b1 */
193 b1=tmp; /* b1 holds the previous value of b0 */
196 return(-b1+.5*x*b0+coef[m]);
