Lines Matching refs:fwl
265 * integer with a fractional world length of "fwl"
267 * fwl is the fractional word length
269 * fixed-point integer with a fractional word length of "fwl"
271 static u32 vol_pow32(u32 a, int exp, u32 fwl)
274 u32 power = 1 << fwl;
290 * Product of 2 Qx.fwl fixed-point numbers yields a Q2*x.2*fwl
291 * Truncate product back to fwl fractional bits with rounding
293 power = vol_shift_64((u64)power * a, fwl);
302 numerator = (u64)1 << (fwl << 1);