Lines Matching defs:frac
35 | Word32 frac, Word16 exp : L_32 = frac << exp-31 (normalised format) |
36 | Word16 int, frac : L_32 = int.frac (fractional format) |
76 | if value is negative or zero, result is 1 (frac=7fffffff, exp=0). |
101 Word32 * frac, /* (i/o) Q31: normalized value (1.0 < frac <= 0.5) */
102 Word16 * exp /* (i/o) : exponent (value = frac x 2^exponent) */
107 if (*frac <= (Word32) 0)
110 *frac = 0x7fffffffL;
115 *frac = (*frac) >> 1;
119 *frac = (*frac >> 9);
120 i = extract_h(*frac); /* Extract b25-b31 */
121 *frac = (*frac >> 1);
122 a = (Word16)(*frac); /* Extract b10-b24 */
125 *frac = L_deposit_h(table_isqrt[i]); /* table[i] << 16 */
127 *frac = vo_L_msu(*frac, tmp, a); /* frac -= tmp*a*2 */