Lines Matching defs:i0
222 uint32_t hx, ix, i0;
246 * Reduce x, computing z, i0, and k. The low bits of x + redux
248 * TBLBITS fractional bits (i0). We use bit tricks to extract these
253 * We split this into k = 0xabc and i0 = 0x12 (adjusted to
260 i0 = u.bits.manl + TBLSIZE / 2;
261 k = (int)i0 >> TBLBITS;
262 i0 = (i0 & (TBLSIZE - 1)) << 1;
274 /* Compute r = exp2l(y) = exp2lt[i0] * p(z). */
275 long double t_hi = tbl[i0];
276 long double t_lo = tbl[i0 + 1];