Lines Matching refs:i0
346 * by i0 = i + TBLSIZE/2.
358 uint32_t hx, ix, i0;
384 * Reduce x, computing z, i0, and k. The low bits of x + redux
386 * TBLBITS fractional bits (i0). We use bit tricks to extract these
391 * We split this into k = 0xabc and i0 = 0x12 (adjusted to
398 i0 = (u.bits.manl & 0xffffffff) + TBLSIZE / 2;
399 k = (int)i0 >> TBLBITS;
400 i0 = i0 & (TBLSIZE - 1);
413 /* Compute r = exp2(y) = exp2t[i0] * p(z - eps[i]). */
414 t = tbl[i0]; /* exp2t[i0] */
415 z -= eps[i0]; /* eps[i0] */