Lines Matching refs:fn
233 double dr, fn, r2;
258 /* Use a specialized rint() to get fn. Assume round-to-nearest. */
261 fn = (double)x * INV_L + 0x1.8p52 - 0x1.8p52;
263 n = irint(fn);
265 n = (int)fn;
269 r1 = x - fn * L1;
270 r2 = fn * -L2;
374 double dr, dx, fn, r2;
437 /* Use a specialized rint() to get fn. Assume round-to-nearest. */
438 fn = (double)x * INV_L + 0x1.8p52 - 0x1.8p52;
440 n = irint(fn);
442 n = (int)fn;
446 r1 = x - fn * L1;
447 r2 = fn * -L2;
