Lines Matching refs:fwl
181 * integer with a fractional world length of "fwl"
183 * fwl is the fractional word length
185 * fixed-point integer with a fractional word length of "fwl"
187 static u32 vol_pow32(u32 a, int exp, u32 fwl)
190 u32 power = 1 << fwl;
206 * Product of 2 Qx.fwl fixed-point numbers yields a Q2*x.2*fwl
207 * Truncate product back to fwl fractional bits with rounding
209 power = vol_shift_64((u64)power * a, fwl);
218 numerator = (u64)1 << (fwl << 1);